Sample records for rat mi pa

  1. 1 a publication of the National High Magnetic Field Laboratory1111111 a pa pa pa pa pa pa pppublublubublublublblublblblblbllblbblblbblbbbbbbbbbbbbbblbbbbblubbbbbbbbbbbbblllbbbbbblblbbbbbbbbbbbbbllbbbb icaicaicacicicaicciicicicciiciciciccciciccccciiiiciiii

    E-Print Network [OSTI]

    Weston, Ken

    related research in all areas of science and engineering.The Magnet Lab is supported by the National1 a publication of the National High Magnetic Field Laboratory1111111 a pa pa pa pa pa pa magnet lab packs a big punch. InThisIssue VOLUME 3: ISSUE 2 F E A T U R E S Flux is a twice

  2. PA Nanotechnology 2012 Nanotech's Role in Advancing PA's Economy

    E-Print Network [OSTI]

    Gilchrist, James F.

    PA Nanotechnology 2012 Nanotech's Role in Advancing PA's Economy June 5, 2012 Harrisburg University University Drexel Nanotechnology Institute (DNI) Harrisburg Area Community College Harrisburg University of Science and Technology Lehigh University Center for Advanced Materials and Nanotechnology (CAMN) Penn

  3. PA Nanotechnology 2012: Nanotech's Role in Advancing PA's Economy

    E-Print Network [OSTI]

    Gilchrist, James F.

    PA Nanotechnology 2012: Nanotech's Role in Advancing PA's Economy Date: June 5, 2012 Time: 7:30 am collaborative nanotechnology research, education, technology transfer, entrepreneurship, and commercialization within the Commonwealth. · Publicize and promote PA leadership in nanotechnology R&D, workforce education

  4. 601 hPa15060 hPa A

    E-Print Network [OSTI]

    Hu, Yongyun

    1 1 10087 21 21 -- CCM 21 601 hPa15060 hPa CCM 3 hPa CCM A 1 [1] [2 -- Chemistry-Climate model, CCM IPCC-AR4 -- Brewer-Dobson [10] GCM [11] [12-15] 30 CCM 21 2 -- CCM -- 3 CCM 4 5 2 #12;3 - SBDART[16] -6.5 K/km 1 1976 2B1 2100 CO2 550 ×10-6 v3A

  5. Siemens Pittsburgh, PA Novelis Corporation Atlanta, GA

    E-Print Network [OSTI]

    McGaughey, Alan

    Industrial Design ­ Shanghai, China Eaton Corporation ­ Pittsburgh, PA CMU, CTTEC ­ PittsburghSiemens ­ Pittsburgh, PA Novelis Corporation ­ Atlanta, GA Expense

  6. DOE - Office of Legacy Management -- Springdale PA - PA 11

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling CorpNew MexicoUtahNewNevadaSpringdale PA - PA 11

  7. Pa bru Dancing Song 3

    E-Print Network [OSTI]

    Bsod nams dung mtsho

    Description (to be used in archive entry) This song can be sung while dancing at any celebratory gathering. The lyrics describe a happy deer family living in a happy valley. ??????????????????,?????? ???????????????? ?????????????????????... ?????????????????????????????? ???????????????? Tape No. / Track / Item No. Pa bru Dancing Song 3.MP3 Length of track 00:01:29 Related tracks (include description/relationship if appropriate) Title of track The Great Valley ????? ??????????????? Translation of title...

  8. The Graduate School PA Public Administration

    E-Print Network [OSTI]

    MacAdam, Keith

    The Graduate School PA Public Administration KEY: # = new course * = course changed = course an overview of information strategies and management approaches to government functions and public policy, and training in the health care sector. Prereq: MHA program status. PA 631 PUBLIC FINANCIAL MANAGEMENT. (3

  9. miRNAs in brain development

    SciTech Connect (OSTI)

    Petri, Rebecca; Malmevik, Josephine; Fasching, Liana; Åkerblom, Malin; Jakobsson, Johan, E-mail: johan.jakobsson@med.lu.se

    2014-02-01T23:59:59.000Z

    MicroRNAs (miRNAs) are small, non-coding RNAs that negatively regulate gene expression at the post-transcriptional level. In the brain, a large number of miRNAs are expressed and there is a growing body of evidence demonstrating that miRNAs are essential for brain development and neuronal function. Conditional knockout studies of the core components in the miRNA biogenesis pathway, such as Dicer and DGCR8, have demonstrated a crucial role for miRNAs during the development of the central nervous system. Furthermore, mice deleted for specific miRNAs and miRNA-clusters demonstrate diverse functional roles for different miRNAs during the development of different brain structures. miRNAs have been proposed to regulate cellular functions such as differentiation, proliferation and fate-determination of neural progenitors. In this review we summarise the findings from recent studies that highlight the importance of miRNAs in brain development with a focus on the mouse model. We also discuss the technical limitations of current miRNA studies that still limit our understanding of this family of non-coding RNAs and propose the use of novel and refined technologies that are needed in order to fully determine the impact of specific miRNAs in brain development. - Highlights: • miRNAs are essential for brain development and neuronal function. • KO of Dicer is embryonically lethal. • Conditional Dicer KO results in defective proliferation or increased apoptosis. • KO of individual miRNAs or miRNA families is necessary to determine function.

  10. QER Public Meeting in Pittsburgh, PA: Natural Gas: Transmission...

    Office of Environmental Management (EM)

    Pittsburgh, PA: Natural Gas: Transmission, Storage and Distribution QER Public Meeting in Pittsburgh, PA: Natural Gas: Transmission, Storage and Distribution Meeting Date and...

  11. PA Regional Nanotechnology Conference Nanotechnology for Industry

    E-Print Network [OSTI]

    Gilchrist, James F.

    4/19/2011 Present PA Regional Nanotechnology Conference Nanotechnology for Industry May 31, 2011 9 _____________________________________________________________ _____________The field of nanotechnology continues to be one of the leading forces behind our nation's ability to develop, commercialize, and produce advancements that are enabled by nanotechnology. Therefore, Drexel

  12. Seepage Model for PA Including Dift Collapse

    SciTech Connect (OSTI)

    G. Li; C. Tsang

    2000-12-20T23:59:59.000Z

    The purpose of this Analysis/Model Report (AMR) is to document the predictions and analysis performed using the Seepage Model for Performance Assessment (PA) and the Disturbed Drift Seepage Submodel for both the Topopah Spring middle nonlithophysal and lower lithophysal lithostratigraphic units at Yucca Mountain. These results will be used by PA to develop the probability distribution of water seepage into waste-emplacement drifts at Yucca Mountain, Nevada, as part of the evaluation of the long term performance of the potential repository. This AMR is in accordance with the ''Technical Work Plan for Unsaturated Zone (UZ) Flow and Transport Process Model Report'' (CRWMS M&O 2000 [153447]). This purpose is accomplished by performing numerical simulations with stochastic representations of hydrological properties, using the Seepage Model for PA, and evaluating the effects of an alternative drift geometry representing a partially collapsed drift using the Disturbed Drift Seepage Submodel. Seepage of water into waste-emplacement drifts is considered one of the principal factors having the greatest impact of long-term safety of the repository system (CRWMS M&O 2000 [153225], Table 4-1). This AMR supports the analysis and simulation that are used by PA to develop the probability distribution of water seepage into drift, and is therefore a model of primary (Level 1) importance (AP-3.15Q, ''Managing Technical Product Inputs''). The intended purpose of the Seepage Model for PA is to support: (1) PA; (2) Abstraction of Drift-Scale Seepage; and (3) Unsaturated Zone (UZ) Flow and Transport Process Model Report (PMR). Seepage into drifts is evaluated by applying numerical models with stochastic representations of hydrological properties and performing flow simulations with multiple realizations of the permeability field around the drift. The Seepage Model for PA uses the distribution of permeabilities derived from air injection testing in niches and in the cross drift to stochastically simulate the 3D flow of water in the fractured host rock (in the vicinity of potential emplacement drifts) under ambient conditions. The Disturbed Drift Seepage Submodel evaluates the impact of the partial collapse of a drift on seepage. Drainage in rock below the emplacement drift is also evaluated.

  13. MI high power operation and future plans

    SciTech Connect (OSTI)

    Kourbanis, Ioanis; /Fermilab

    2008-09-01T23:59:59.000Z

    Fermilab's Main Injector on acceleration cycles to 120 GeV has been running a mixed mode operation delivering beam to both the antiproton source for pbar production and to the NuMI[1] target for neutrino production since 2005. On January 2008 the slip stacking process used to increase the beam to the pbar target was expanded to include the beam to the NuMI target increasing both the beam intensity and power. The current high power MI operation will be described along with the near future plans.

  14. Technical Insights for Saltstone PA Maintenance

    SciTech Connect (OSTI)

    Flach, G.; Sarkar, S.; Mahadevan, S.; Kosson, D.

    2011-07-20T23:59:59.000Z

    The Cementitious Barriers Partnership (CBP) is a collaborative program sponsored by the US DOE Office of Waste Processing. The objective of the CBP is to develop a set of computational tools to improve understanding and prediction of the long-term structural, hydraulic, and chemical performance of cementitious barriers and waste forms used in nuclear applications. CBP tools are expected to better characterize and reduce the uncertainties of current methodologies for assessing cementitious barrier performance and increase the consistency and transparency of the assessment process, as the five-year program progresses. In September 2009, entering its second year of funded effort, the CBP sought opportunities to provide near-term tangible support to DOE Performance Assessments (PAs). The Savannah River Saltstone Disposal Facility (SDF) was selected for the initial PA support effort because (1) cementitious waste forms and barriers play a prominent role in the performance of the facility, (2) certain important long-term behaviors of cementitious materials composing the facility are uncertain, (3) review of the SDF PA by external stakeholders is ongoing, and (4) the DOE contractor responsible for the SDF PA is open to receiving technical assistance from the CBP. A review of the current (SRR Closure & Waste Disposal Authority 2009) and prior Saltstone PAs (e.g., Cook et al. 2005) suggested five potential opportunities for improving predictions. The candidate topics considered were (1) concrete degradation from external sulfate attack, (2) impact of atmospheric exposure to concrete and grout before closure, such as accelerated slag and Tc-99 oxidation, (3) mechanistic prediction of geochemical conditions, (4) concrete degradation from rebar corrosion due to carbonation, and (5) early age cracking from drying and/or thermal shrinkage. The candidate topics were down-selected considering the feasibility of addressing each issue within approximately six months, and compatibility with existing CBP expertise and already-planned activities. Based on these criteria, the five original topics were down-selected to two: external sulfate attack and mechanistic geochemical prediction. For each of the selected topics, the CBP communicated with the PA analysts and subject matter experts at Savannah River to acquire input data specific to the Saltstone facility and related laboratory experiments. Simulations and analyses were performed for both topics using STADIUM (SIMCO 2008), LeachXS/ORCHESTRA (ECN 2007, Meeussen 2003), and other software tools. These supplemental CBP analyses produced valuable technical insights that can be used to strengthen the Saltstone PA using the ongoing PA maintenance process. This report in part summarizes key information gleaned from more comprehensive documents prepared by Sarkar et al. (2010), Samson (2010), and Sarkar (2010).

  15. Addendum to NuMI shielding assessment

    SciTech Connect (OSTI)

    Vaziri, Kamran; /Fermilab

    2007-10-01T23:59:59.000Z

    The original safety assessment and the Safety Envelope for the NuMI beam line corresponds to 400 kW of beam power. The Main Injector is currently capable of and approved for producing 500 kW of beam power2. However, operation of the NuMI beam line at 400 kW of power brings up the possibility of an occasional excursion above 400 kW due to better than usual tuning in one of the machines upstream of the NuMI beam line. An excursion above the DOE approved Safety Envelope will constitute a safety violation. The purpose of this addendum is to evaluate the radiological issues and modifications required to operate the NuMI beam line at 500 kW. This upgrade will allow 400 kW operations with a reasonable safety margin. Configuration of the NuMI beam line, boundaries, safety system and the methodologies used for the calculations are as described in the original NuMI SAD. While most of the calculations presented in the original shielding assessment were based on Monte Carlo simulations, which were based on the design geometries, most of the results presented in this addendum are based on the measurements conducted by the AD ES&H radiation safety group.

  16. Palmco Power PA, LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpenNorthOlympiaAnalysis) JumpPalcan s JV withPalmco Power PA,

  17. MI Gap Clearing Kicker Magnet Design Review

    SciTech Connect (OSTI)

    Jensen, Chris; /Fermilab

    2008-10-01T23:59:59.000Z

    The kicker system requirements were originally conceived for the NOvA project. NOvA is a neutrino experiment located in Minnesota. To achieve the desired neutrino flux several upgrades are required to the accelerator complex. The Recycler will be used as a proton pre-injector for the Main Injector (MI). As the Recycler is the same size as the MI, it is possible to do a single turn fill ({approx}11 {micro}sec), minimizing the proton injection time in the MI cycle and maximizing the protons on target. The Recycler can then be filled with beam while the MI is ramping to extract beam to the target. To do this requires two new transfer lines. The existing Recycler injection line was designed for 10{pi} pbar beams, not the 20{pi} proton beams we anticipate from the Booster. The existing Recycler extraction line allows for proton injection through the MI, while we want direct injection from the Booster. These two lines will be decommissioned. The new injection line from the MI8 line into the Recycler will start at 848 and end with injection kickers at RR104. The new extraction line in the RR30 straight section will start with a new extraction kicker at RR232 and end with new MI injection kickers at MI308. Finally, to reduce beam loss activation in the enclosure, a new gap clearing kicker will be used to extract uncaptured beam created during the slip stack injection process down the existing dump line. It was suggested that the MI could benefit from this type of system immediately. This led to the early installation of the gap clearing system in the MI, followed by moving the system to Recycler during NOvA. The specifications also changed during this process. Initially the rise and fall time requirements were 38 ns and the field stability was {+-}1%. The 38 ns is based on having a gap of 2 RF buckets between injections. (There are 84 RF buckets that can be filled from the Booster for each injection, but 82 would be filled with beam. MI and Recycler contain 588 RF buckets.) A rough cost/benefit analysis showed that increasing the number of empty buckets to 3 decreased the kicker system cost by {approx}30%. This could be done while not extending the running time since this is only a 1% reduction in protons per pulse, hence the rise and fall time are now 57 ns. Additionally, the {+-}1% tolerance would have required a fast correction kicker while {+-}3% could be achieved without this kicker. The loosened tolerance was based on experience on wide band damping systems in the MI. A higher power wideband damping system is a better use of the resources as it can be used to correct for multiple sources of emittance growth. Finally, with the use of this system for MI instead of Recycler, the required strength grew from 1.2 mrad to 1.7 mrad. The final requirements for this kicker are listed.

  18. Sequence determinants of pri-miRNA processing

    E-Print Network [OSTI]

    Auyeung, Vincent C. (Vincent Churk-man)

    2012-01-01T23:59:59.000Z

    MicroRNAs (miRNAs) are short RNAs that regulate many processes in physiology and pathology by guiding the repression of target messenger RNAs. For classification purposes, miRNAs are defined as ~22 nt RNAs that are produced ...

  19. miR-132 and miR-212 are increased in pancreatic cancer and target the retinoblastoma tumor suppressor

    SciTech Connect (OSTI)

    Park, Jong-Kook [College of Pharmacy, Ohio State University, Columbus, OH 43210 (United States)] [College of Pharmacy, Ohio State University, Columbus, OH 43210 (United States); Henry, Jon C. [Department of Surgery, Ohio State University, Columbus, OH 43210 (United States)] [Department of Surgery, Ohio State University, Columbus, OH 43210 (United States); Jiang, Jinmai [College of Pharmacy, Ohio State University, Columbus, OH 43210 (United States)] [College of Pharmacy, Ohio State University, Columbus, OH 43210 (United States); Esau, Christine [Regulus Therapeutics, Carlsbad, CA (United States)] [Regulus Therapeutics, Carlsbad, CA (United States); Gusev, Yuriy [Lombardi Cancer Center, Georgetown University, Washington, DC (United States)] [Lombardi Cancer Center, Georgetown University, Washington, DC (United States); Lerner, Megan R. [Veterans Affairs Medical Center, Oklahoma City, OK (United States)] [Veterans Affairs Medical Center, Oklahoma City, OK (United States); Postier, Russell G. [Department of Surgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK (United States)] [Department of Surgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK (United States); Brackett, Daniel J. [Veterans Affairs Medical Center, Oklahoma City, OK (United States)] [Veterans Affairs Medical Center, Oklahoma City, OK (United States); Schmittgen, Thomas D., E-mail: Schmittgen.2@osu.edu [College of Pharmacy, Ohio State University, Columbus, OH 43210 (United States)

    2011-03-25T23:59:59.000Z

    Research highlights: {yields} The expression of miR-132 and miR-212 are significantly increased in pancreatic cancer. {yields} miR-132 and miR-212 target the tumor suppressor pRb, resulting in enhanced proliferation. {yields} miR-132 and miR-212 expression is increased by a {beta}2 adrenergic receptor agonist, suggesting a novel mechanism for pancreatic cancer progression. -- Abstract: Numerous microRNAs (miRNAs) are reported as differentially expressed in cancer, however the consequence of miRNA deregulation in cancer is unknown for many miRNAs. We report that two miRNAs located on chromosome 17p13, miR-132 and miR-212, are over-expressed in pancreatic adenocarcinoma (PDAC) tissues. Both miRNAs are predicted to target the retinoblastoma tumor suppressor, Rb1. Validation of this interaction was confirmed by luciferase reporter assay and western blot in a pancreatic cancer cell line transfected with pre-miR-212 and pre-miR-132 oligos. Cell proliferation was enhanced in Panc-1 cells transfected with pre-miR-132/-212 oligos. Conversely, antisense oligos to miR-132/-212 reduced cell proliferation and caused a G{sub 2}/M cell cycle arrest. The mRNA of a number of E2F transcriptional targets were increased in cells over expressing miR-132/-212. Exposing Panc-1 cells to the {beta}2 adrenergic receptor agonist, terbutaline, increased the miR-132 and miR-212 expression by 2- to 4-fold. We report that over-expression of miR-132 and miR-212 result in reduced pRb protein in pancreatic cancer cells and that the increase in cell proliferation from over-expression of these miRNAs is likely due to increased expression of several E2F target genes. The {beta}2 adrenergic pathway may play an important role in this novel mechanism.

  20. Si, Yo Puedo Controlar Mi Diabetes!

    E-Print Network [OSTI]

    ¡Si, Yo Puedo Controlar Mi Diabetes! ¡Si, Yo Puedo Controlar Mí Diabetes! (Si, Yo Puedo/Latinos with diabetes. The curriculum is predicated on the American Diabetes Association's national standards of care and lifestyle skills to better control their diabetes. Relevance · Diabetes costs Texas more than 12 billion

  1. annihilation pa methods: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    saturationCGC formalism for pA collisions at the LHC including the charged hadron multiplicity distribution, the nuclear modification factor for single inclusive hadron and...

  2. BMPs Regulate the Oft Development via miRNAs

    E-Print Network [OSTI]

    Bai, Yan

    2014-08-04T23:59:59.000Z

    -92 cluster encodes six miRNAs, miR-17, miR-18a, miR-19a, miR-20a, miR19b-1 and miR-92-1. They are known as oncogenes and play roles in the development of heart, lungs and immune system (Koralov et al., 2008; Ventura et al., 2008; Vincentz et al., 2008... previously described (Liu et al., 2004; Ventura et al., 2008; Verzi et al., 2005; Xiao et al., 2008). To generate the Bmp7flox allele, a targeting vector was constructed that introduced one loxP site into upstream of the Bmp7 fourth exon followed by a frt...

  3. PA Regional Nanotechnology Conference Collaborating in Today's Economy

    E-Print Network [OSTI]

    Gilchrist, James F.

    4/23/2009 Present PA Regional Nanotechnology Conference Collaborating in Today's Economy May 27 of green technologies and alternative energy. The PA Initiative for Nanotechnology (PIN), established organizations - Drexel University's DNI, the LNN of Lehigh University, and The Nanotechnology Institute (NTI

  4. Neutral sphingomyelinase inhibition participates to the benefits of N-acetylcysteine treatment in post-myocardial infarction failing heart rats

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    treatment in post- myocardial infarction failing heart rats Christophe ADAMY1,2,9 , Paul MULDER3,4,9 , Lara-MI failing heart rat Key words: chronic heart failure; glutathione; N-acetylcysteine; neutral, we showed that the left ventricle (LV) of human failing heart was depleted in total glutathione by 54

  5. Mi GmbH | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant JumpMarysville, Ohio:Menomonee| Open Energy Information TopicsMexicoMi GmbH Jump

  6. ,"Sault St Marie, MI Natural Gas Pipeline Exports to Canada ...

    U.S. Energy Information Administration (EIA) Indexed Site

    Sault St Marie, MI Natural Gas Pipeline Exports to Canada (Million Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of...

  7. ,"Detroit, MI Natural Gas Pipeline Imports From Canada (MMcf...

    U.S. Energy Information Administration (EIA) Indexed Site

    Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Detroit, MI...

  8. ,"Marysville, MI Natural Gas Pipeline Imports From Canada (MMcf...

    U.S. Energy Information Administration (EIA) Indexed Site

    Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Marysville, MI...

  9. Examen de calcul matriciel Licence MASHS -MI -SPC, semestre 2

    E-Print Network [OSTI]

    Lafont, Yves

    Examen de calcul matriciel Licence MASHS - MI - SPC, semestre 2 14 juin 2007 Durée de l'épreuve : 3

  10. alegre pa brazil: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Grant Title: ACADEMIC CAREER AWARD (Parent K07) Funding Opportunity Number: PA-11-192. CFDA Number(s): 93.213, 93.866. Engineering Websites Summary: Grant Title: ACADEMIC CAREER...

  11. Structure and function of Pseudomonas aeruginosa protein PA1324 (21170)

    E-Print Network [OSTI]

    Powers, Robert

    Northwest National Laboratory, Biological Sciences Division, Northeast Structural Genomics Consortium and Northeast Structural Genomics Consortium, Miami University, Oxford, Ohio 45056 Received 12 June 2008 aeruginosa PA1324; NMR; functional genomics; NMR high-throughput screens; protein-ligand binding; protein

  12. Syllabus (Subject to Change) PA 590 CAPSTONE RESEARCH COURSE

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    Fall 2013 Syllabus (Subject to Change) 1 PA 590 ­ CAPSTONE RESEARCH COURSE Room 110 CUPPA Hall will spend approximately 10-15 hours each, per week, on their team project. #12;Fall 2013 Syllabus (Subject

  13. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CONTACTS Bryan Morreale Director Molecular Science Division National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236-0940 412-386-5929...

  14. Repression of ATR pathway by miR-185 enhances radiation-induced apoptosis and proliferation

    E-Print Network [OSTI]

    Cai, Long

    of miR-34a expression may be responsible for important protective mechanisms counteracting radiationOPEN Repression of ATR pathway by miR-185 enhances radiation-induced apoptosis and proliferation of a human microRNA (miRNA), hsa-miR-185, is downregulated in response to ionizing radiation. Elevation of mi

  15. CID-miRNA: A web server for prediction of novel miRNA precursors in human genome

    SciTech Connect (OSTI)

    Tyagi, Sonika; Vaz, Candida [Centre for Computational Biology and Bioinformatics, School of Information Technology, Jawaharlal Nehru University, New Mehrauli Road, New Delhi 110067 (India); Gupta, Vipin; Bhatia, Rohit [Department of Computer Sciences, Netaji Subhash Institute of Technology, New Delhi (India); Maheshwari, Sachin [Department of Computer Sciences, Indian Institute of Technology, New Delhi (India); Srinivasan, Ashwin [IBM Research Lab, Indian Institute of Technology, New Delhi (India); Bhattacharya, Alok [Centre for Computational Biology and Bioinformatics, School of Information Technology, Jawaharlal Nehru University, New Mehrauli Road, New Delhi 110067 (India); School of Life Sciences, Jawaharlal Nehru University, New Delhi (India)], E-mail: alok.bhattacharya@gmail.com

    2008-08-08T23:59:59.000Z

    microRNAs (miRNA) are a class of non-protein coding functional RNAs that are thought to regulate expression of target genes by direct interaction with mRNAs. miRNAs have been identified through both experimental and computational methods in a variety of eukaryotic organisms. Though these approaches have been partially successful, there is a need to develop more tools for detection of these RNAs as they are also thought to be present in abundance in many genomes. In this report we describe a tool and a web server, named CID-miRNA, for identification of miRNA precursors in a given DNA sequence, utilising secondary structure-based filtering systems and an algorithm based on stochastic context free grammar trained on human miRNAs. CID-miRNA analyses a given sequence using a web interface, for presence of putative miRNA precursors and the generated output lists all the potential regions that can form miRNA-like structures. It can also scan large genomic sequences for the presence of potential miRNA precursors in its stand-alone form. The web server can be accessed at (http://mirna.jnu.ac.in/cidmirna/)

  16. MicroRNA miR-125b causes leukemia

    E-Print Network [OSTI]

    Bousquet, Marina

    MicroRNA miR-125b has been implicated in several kinds of leukemia. The chromosomal translocation t(2;11)(p21;q23) found in patients with myelodysplasia and acute myeloid leukemia leads to an overexpression of miR-125b of ...

  17. TOOL KIT CHECKLIST 12DOM_MI058

    E-Print Network [OSTI]

    Peters, Richard

    TOOL KIT CHECKLIST 12DOM_MI058 TOOLS fOr DIY Considerthetypesofprojectsyouwillbeundertaking,secondhandisfineifthey'reingoodcondition. Anycuttingsurfacesmustberazorsharpandbespecifictothematerialtobecut. Tools--especiallypowertools--canbeverydangerous. "Reality,wastingmoneyandlettingfrustrationandfailuremakeyourprojectsunpleasant (andunsuccessful)andworsestill,putyouoffanymoreDIY. #12;TOOL KIT CHECKLIST 12DOM_MI058 BASIC TOOL KITS MAY INCLUDE

  18. BMC Bioinformatics Prediction of novel miRNAs and associated

    E-Print Network [OSTI]

    Green, Pamela

    . Abstract Background: Small non-coding RNAs (21 to 24 nucleotides) regulate a number of developmental the collection of currently known soybean miRNAs. We developed a bioinformatics pipeline using in-house scripts on regulation patterns between the miRNAs and their predicted target genes expression. We also deposited

  19. Morphological studies on block copolymer modified PA 6 blends

    SciTech Connect (OSTI)

    Poindl, M., E-mail: marcus.poindl@ikt.uni-stuttgart.de, E-mail: christian.bonten@ikt.uni-stuttgart.de; Bonten, C., E-mail: marcus.poindl@ikt.uni-stuttgart.de, E-mail: christian.bonten@ikt.uni-stuttgart.de [Institut für Kunststofftechnik, University of Stuttgart (Germany)

    2014-05-15T23:59:59.000Z

    Recent studies show that compounding polyamide 6 (PA 6) with a PA 6 polyether block copolymers made by reaction injection molding (RIM) or continuous anionic polymerization in a reactive extrusion process (REX) result in blends with high impact strength and high stiffness compared to conventional rubber blends. In this paper, different high impact PA 6 blends were prepared using a twin screw extruder. The different impact modifiers were an ethylene propylene copolymer, a PA PA 6 polyether block copolymer made by reaction injection molding and one made by reactive extrusion. To ensure good particle matrix bonding, the ethylene propylene copolymer was grafted with maleic anhydride (EPR-g-MA). Due to the molecular structure of the two block copolymers, a coupling agent was not necessary. The block copolymers are semi-crystalline and partially cross-linked in contrast to commonly used amorphous rubbers which are usually uncured. The combination of different analysis methods like atomic force microscopy (AFM), transmission electron microscopy (TEM) and scanning electron microscopy (SEM) gave a detailed view in the structure of the blends. Due to the partial cross-linking, the particles of the block copolymers in the blends are not spherical like the ones of ethylene propylene copolymer. The differences in molecular structure, miscibility and grafting of the impact modifiers result in different mechanical properties and different blend morphologies.

  20. JOURNAL DE PHYSIQUE Collogue C2, supplement au n 3, Tome 40, mars 1979, page C2-31 Pa MOSSBAUER RESONANCE IN Pa METAL+

    E-Print Network [OSTI]

    Boyer, Edmond

    MOSSBAUER RESONANCE IN Pa METAL+ J. Rebizant^^**-1 , J.C. Spirlet(jE *) , J.M. Friedt(s) , R. Poinsot Miinchen, 8046 Garching, F.R.G. Résumé.- La résonance Mossbauer de 84,2 keV de Pa a été observée dans le.2 keV Mossbauer resonance of 231 Pa in Pa metal is reported. The resulting nuclear parameters

  1. Development of a new dynamic gas flow-control system in the pressure range of 1 Pa-133 Pa

    SciTech Connect (OSTI)

    Hong, S. S.; Chung, J. W. [Korea Research Institute of Standards and Science, Daejeon 305-340 (Korea, Republic of); Khan, Wakil [Pakistan Vacuum Society, street 17, Islamabad (Pakistan)

    2011-12-15T23:59:59.000Z

    A new flow-control system (FCS-705) has been developed at Korea Research Institute of Standards and Science. The system is intended for calibration of vacuum gauges in the pressure range of 1 Pa-133 Pa by comparison method. This paper describes some basic characteristics of the system including; (1) the design and construction of the system, (2) the generation of stable pressures in the chamber, (3) achieving high upstream pressure limit by installing a short duct in the by-pass pumping line, and (4) investigation of the gas flow regimes within the short duct.

  2. DOCKET NO. PA02-2-000 STAFF REPORT

    E-Print Network [OSTI]

    Laughlin, Robert B.

    3-26-03 DOCKET NO. PA02-2-000 STAFF REPORT PRICE MANIPULATION IN WESTERN MARKETS FINDINGS as delineated in final investigation report. Without underlying market dysfunction, attempts to manipulate the market would not be successful. - Markets for natural gas and electricity in California are inextricably

  3. Health Economics PHS/Econ/PA 848, Spring 2011

    E-Print Network [OSTI]

    Sheridan, Jennifer

    1 Health Economics PHS/Econ/PA 848, Spring 2011 Tuesdays, 9:30AM-12:00PM, 511 WARF John Mullahy@wisc.edu Office Hours: By Appointment Overview Health Economics is an advanced graduate-level survey course covering selected topics in health economics. In most cases a solid understanding of microeconomic theory

  4. ,"St. Clair, MI Natural Gas Pipeline Exports to Canada (MMcf...

    U.S. Energy Information Administration (EIA) Indexed Site

    Exports to Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","St. Clair, MI...

  5. ,"St. Clair, MI Natural Gas Pipeline Imports From Canada (MMcf...

    U.S. Energy Information Administration (EIA) Indexed Site

    Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","St. Clair, MI...

  6. miR-143 Interferes with ERK5 Signaling, and Abrogates Prostate Cancer Progression in Mice

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    miR-143 Interferes with ERK5 Signaling, and Abrogates Prostate Cancer Progression in Mice Cyrielle-regulated kinase-5 (ERK5) activity. We show here that ERK5 is a miR-143 target in prostate cancer. Conclusions: mi, Apparailly F, Fernandez PL, et al. (2009) miR-143 Interferes with ERK5 Signaling, and Abrogates Prostate

  7. Doctors, Pa+ents and DisabilityDoctors, Pa+ents and Disability The Aging Workforce: September 19, 2012

    E-Print Network [OSTI]

    for their paDents · We need to help them understand value of work to clinical outcomes use and impact on outcomes) 9 #12;Case Management and MentoringCase Management types of clinical work? 11 #12;SystemsSystems · CommunicaDon templates that ask

  8. Regulation of Synaptic Structure and Function by FMRP-Associated MicroRNAs miR-125b and miR-132

    E-Print Network [OSTI]

    Edbauer, Dieter

    MicroRNAs (miRNAs) are noncoding RNAs that suppress translation of specific mRNAs. The miRNA machinery interacts with fragile X mental retardation protein (FMRP), which functions as translational repressor. We show that ...

  9. MicroRNAs in early embryonic development : dissecting the role of miR-290 through miR-295 in the mouse

    E-Print Network [OSTI]

    Dennis, Lucas M

    2008-01-01T23:59:59.000Z

    MicroRNAs mediate developmental regulation of gene expression via translational repression of target mRNAs. Targeted deletion of the miRNA biogenesis machinery in the mouse has demonstrated essential roles for miRNAs during ...

  10. E-Print Network 3.0 - activator t-pa current Sample Search Results

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Vol. 91, pp. 3670-3674, April 1994 Summary: activator (tPA) requires an Intravenous infusion (1.5-3 h) became the clearance oftPA from the circulation... -normal...

  11. Nondestructive inspection of Piper PA25 forward spar fittings

    SciTech Connect (OSTI)

    Moore, D.G. [Sandia National Labs., Albuquerque, NM (United States)

    1995-07-01T23:59:59.000Z

    The Federal Aviation Administration`s (FAA`s) Aging Aircraft NDI Validation Center (AANC) at Sandia National Laboratories applied two nondestructive inspection (NDI) techniques to inspect a forward spar fuselage attachment fitting. The techniques used were based on radiography and ultrasonic test methods. The combination of these techniques did reveal material thinning of two spar fittings from Piper PA25 aircraft. However, crack detection near a notch design feature could not be performed. Based on the results of these experiments, an ultrasonic test procedure was subsequently developed for the material thinning. The procedure has since been incorporated by the FAA into a revision of Airworthiness Directive 93-21-12.

  12. DOE - Office of Legacy Management -- Aeroprojects Inc - PA 22

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTable ofArizona ArizonaWyoming WyomingAeroprojects Inc - PA

  13. miRNA-205 affects infiltration and metastasis of breast cancer

    SciTech Connect (OSTI)

    Wang, Zhouquan [Department of Chest Surgery, The First Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710061 (China) [Department of Chest Surgery, The First Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710061 (China); Department of Tumor, SenGong Hospital of Shaanxi, Xi’an 710300 (China); Liao, Hehe; Deng, Zhiping; Yang, Po; Du, Ning; Zhanng, Yunfeng [Department of Chest Surgery, The First Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710061 (China)] [Department of Chest Surgery, The First Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710061 (China); Ren, Hong, E-mail: renhongs2000@yahoo.com.cn [Department of Chest Surgery, The First Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710061 (China)] [Department of Chest Surgery, The First Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710061 (China)

    2013-11-08T23:59:59.000Z

    Highlights: •We detected expression of miR-205 in breast cancer cell lines and tissue samples. •We suggest miR-205 is downregulated in human breast cancer tissues and MCF7 cells. •We suggest the lower expression of miR-205 play a role in breast cancer onset. •These data suggest that miR-205 directly targets HER3 in human breast cancer. -- Abstract: Background: An increasing number of studies have shown that miRNAs are commonly deregulated in human malignancies, but little is known about the function of miRNA-205 (miR-205) in human breast cancer. The present study investigated the influence of miR-205 on breast cancer malignancy. Methods: The expression level of miR-205 in the MCF7 breast cancer cell line was determined by quantitative (q)RT-PCR. We then analyzed the expression of miR-205 in breast cancer and paired non-tumor tissues. Finally, the roles of miR-205 in regulating tumor proliferation, apoptosis, migration, and target gene expression were studied by MTT assay, flow cytometry, qRT-PCR, Western blotting and luciferase assay. Results: miR-205 was downregulated in breast cancer cells or tissues compared with normal breast cell lines or non-tumor tissues. Overexpression of miR-205 reduced the growth and colony-formation capacity of MCF7 cells by inducing apoptosis. Overexpression of miR-205 inhibited MCF7 cell migration and invasiveness. By bioinformation analysis, miR-205 was predicted to bind to the 3? untranslated regions of human epidermal growth factor receptor (HER)3 mRNA, and upregulation of miR-205 reduced HER3 protein expression. Conclusion: miR-205 is a tumor suppressor in human breast cancer by post-transcriptional inhibition of HER3 expression.

  14. Validation of MCNPX-PoliMi Fission Models

    SciTech Connect (OSTI)

    S. A. Pozzi; S. D. Clarke; W. Walsh; E. C. Miller; J. Dolan; M. Flaska; B. M. Wieger; A. Enqvist; E. Padovani; J. K. Mattingly; D. L. Chichester; P. Peerani

    2012-10-01T23:59:59.000Z

    We present new results on the measurement of correlated, outgoing neutrons from spontaneous fission events in a Cf-252 source. 16 EJ-309 liquid scintillation detectors are used to measure neutron-neutron correlations for various detector angles. Anisotropy in neutron emission is observed. The results are compared to MCNPX-PoliMi simulations and good agreement is observed.

  15. MCNPX-PoliMi for Nuclear Nonproliferation Applications

    SciTech Connect (OSTI)

    S. A. Pozzi; S. D. Clarke; W. Walsh; E. C. Miller; J. Dolan; M. Flaska; B. M. Wieger; A. Enqvist; E. Padovani; J. K. Mattingly; D. L. Chichester; P. Peerani

    2012-12-01T23:59:59.000Z

    In the past few years, efforts to develop new measurement systems to support nuclear nonproliferation and homeland security have increased substantially. Monte Carlo radiation transport is one of the simulation methods of choice for the analysis of data from existing systems and for the design of new measurement systems; it allows for accurate description of geometries, detailed modeling of particle-nucleus interactions, and event-by-event detection analysis. This paper describes the use of the Monte Carlo code MCNPX-PoliMi for nuclear-nonproliferation applications, with particular emphasis on the simulation of spontaneous and neutron-induced nuclear fission. In fact, of all possible neutron-nucleus interactions, neutron-induced fission is the most defining characteristic of special nuclear material (such as U-235 and Pu-239), which is the material of interest in nuclear-nonproliferation applications. The MCNP-PoliMi code was originally released from the Radiation Safety Shielding Center (RSSIC) at Oak Ridge National Laboratory in 2003 [1]; the MCNPX-PoliMi code contains many enhancements and is based on MCNPX ver. 2.7.0. MCNPX-PoliMi ver. 2.0 was released through RSICC in 2012 as a patch to MCNPX ver. 2.7.0 and as an executable [2].

  16. Supramolecular Chemistry@PoliMI: Where Nano meets Biology

    E-Print Network [OSTI]

    Supramolecular Chemistry@PoliMI: Where Nano meets Biology 28-29 June, 2012 Aula De Donato Piazza:30-12:15 Jonathan W. Steed, Durhan University, United Kingdom Responsive Supramolecular gels 12:15-12:45 Alberto-assembly for Biomedical Applications 14:45-15:15 Markus Linder, VTT-Technical Research Centre of Finland Materials by self

  17. Event Rates for Off Axis NuMI Experiments

    E-Print Network [OSTI]

    B. Viren

    2006-08-25T23:59:59.000Z

    Neutrino interaction rates for experiments placed off axis in the NuMI beam are calculated. Primary proton beam energy is 120 GeV and four locations at 810 km from target and 6, 12, 30 and 40 km off axis are considered. This report is part of the Joint FNAL/BNL Future Long Baseline Neutrino Oscillation Experiment Study.

  18. Yo, yo misma y mi musa1 (mara castrejn)

    E-Print Network [OSTI]

    Boyer, Edmond

    siempre que mantengan una distancia prudente de seguridad, pero cuando yo escribo la musa soy yo misma y todo el trabajo «sucio» y eso te convierte en actante, y a mí en lactante. 1. Mi infancia hal-00747889

  19. May 2 6, 2011 University of Michigan, Ann Arbor, MI

    E-Print Network [OSTI]

    Temple, Blake

    May 2 ­ 6, 2011 University of Michigan, Ann Arbor, MI Young Researchers and Grad Students of Michigan, Chair, Craig Evans ­ Univ of California, Berkeley, Tai-Ping Liu ­ Stanford, Craig Tracy ­ Univ, Institute of Mathematics and its Applications-University of Minnesota, Department of Mathematics-University

  20. Agent Program Planning Information S! Yo Puedo Controlar Mi Diabetes!

    E-Print Network [OSTI]

    Agent Program Planning Information Sí! ¡Yo Puedo Controlar Mi Diabetes! (A culturally appropriate type 2 diabetes self-management program for Hispanic/Latino, Spanish-speaking audiences) Relevance · Estimates from the Texas Health and Human Services Commission indicate that in 2011 diabetes cost Texas more

  1. Discovery of miRNA-regulated processes in mammalian development

    E-Print Network [OSTI]

    Young, Amanda Garfinkel

    2010-01-01T23:59:59.000Z

    The genomes of plants and animals encode hundreds of non-coding ~22nt RNAs termed "microRNAs" (miRNAs). These RNAs guide the sequence-specific inhibition of translation and destabilization of mRNA targets through short ...

  2. Grant Title: RESEARCH ON THE HEALTH OF LGBTI POPULATIONS (R01, R03, R21) Funding Opportunity Number: PA-12-111, PA-12-112, PA-12-113. CFDA Number(s): 93.865; 93.393, 93.394,

    E-Print Network [OSTI]

    Farritor, Shane

    : PA-12-111, PA-12-112, PA-12-113. CFDA Number(s): 93.865; 93.393, 93.394, 93.395, 93.396, 93.399; 93

  3. The action of ARGONAUTE1 in the miRNA pathway and its

    E-Print Network [OSTI]

    Bartel, David

    The action of ARGONAUTE1 in the miRNA pathway and its regulation by the miRNA pathway are crucial, France; 2 Whitehead Institute for Biomedical Research, Cambridge, Massachusetts 02142, USA; 3 Laboratoire, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA MicroRNAs (miRNAs) are endogenous 21

  4. Molecular Aspects of the Regulation of Female Sexual Behavior

    E-Print Network [OSTI]

    Christensen, Amy

    2012-01-01T23:59:59.000Z

    from Charles River (Portage, MI). Upon arrival, rats werepurchased (Charles River, Portage, MI). Upon arrival, rats

  5. MI 625 -Processos Estocasticos Nancy Lopes Garcia, Sala 209 -IMECC

    E-Print Network [OSTI]

    Lopes Garcia, Nancy

    MI 625 - Processos Estoc´asticos Nancy Lopes Garcia, Sala 209 - IMECC nancy@ime.unicamp.br, www´etrica para Processos de Poisson · MCMC e simula¸c~ao perfeita 1 #12;Processos Estoc´asticos Infer^encia: Seja´es de um Modelo Log´istico Regressivo, cujas vari´aveis regressoras dependem do tempo anterior, por

  6. WC_1990_006_CLASS_WAIVER_of_the_Government_US_and_Foreign_Pa...

    Energy Savers [EERE]

    rnmentUSandForeignPa.pdf More Documents & Publications WC1990012CLASSWAIVERofPatentRightsinInventionsMade.pdf WC1990008CLASSWAIVERfortheGovernmentsUSandFore...

  7. U.S. DEPARTMENT OF ENERGY EERE PROJECT MANAGEMENT CENTER N1!PA...

    Broader source: Energy.gov (indexed) [DOE]

    PA PROJECT TITLE: Design and Implementation of Geothermal Energy Systems at West Chester University Funding Opportunity Announcement Number 70.10 Procurement Instrument Number...

  8. Simulations de Parent / Kinship Simulations Colloque final du projet SimPa

    E-Print Network [OSTI]

    White, Douglas R.

    Simulations de Parenté / Kinship Simulations Colloque final du projet SimPa Final workshop Remarks, Francois Heran (INED) 10h30 From Tip to SimPa. Why Bother with Simulation?, Michael Houseman (University of Ljubjana) 13h00 Lunch 14h30 Machine Learning Applied to Alliance Networks, Telmo Menezes (CAMS

  9. Groundwater protection for the NuMI project

    SciTech Connect (OSTI)

    Wehmann, A.; Smart, W.; Menary, S.; Hylen, J.; Childress, S.

    1997-10-01T23:59:59.000Z

    The physics requirements for the long base line neutrino oscillation experiment MINOS dictate that the NuMI beamline be located in the aquifer at Fermilab. A methodology is described for calculating the level of radioactivation of groundwater caused by operation of this beamline. A conceptual shielding design for the 750 meter long decay pipe is investigated which would reduce radioactivation of the groundwater to below government standards. More economical shielding designs to meet these requirements are being explored. Also, information on local geology, hydrogeology, government standards, and a glossary have been included.

  10. MHK Technologies/Mi2 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRose Bend < MHK ProjectsFlagship <HelixKESCClick hereMi2 < MHK

  11. 2012 NIST Precision Measurement Grants Georg Raithel, University of Michigan, Ann Arbor, MI

    E-Print Network [OSTI]

    Magee, Joseph W.

    2012 NIST Precision Measurement Grants Georg Raithel, University of Michigan, Ann Arbor, MI to the transition frequencies. Thomas Stace, University of Queensland, Brisbane, Queensland, Australia Thermometry

  12. Annual Outstanding Unit Award Criteria and Procedures The P&A Senate wishes to recognize units of the University of Minnesota that are judged to be exemplary

    E-Print Network [OSTI]

    Minnesota, University of

    P&A Senate Annual Outstanding Unit Award ­ Criteria and Procedures Purpose The P&A Senate wishes to recognize units of the University of Minnesota that are judged to be exemplary in their support of P&A staff and the critical role P&A employees fulfill in strategic positioning at the University. Sponsor P&A Senate

  13. Time constraints from 230 Pa data in late Quaternary, low sedimentation

    E-Print Network [OSTI]

    Long, Bernard

    removal of 230 Th and 231 Pa isotopes from seawater is reflected by their very low seawater activities compared with parent uranium isotopes (Moore and Sackett, 1964). These particle-reactive radionuclides

  14. U.S. DEPARTMENT OFENl!RGY EERE PROJECT MANAGEMENT CENTER Nl!PA...

    Broader source: Energy.gov (indexed) [DOE]

    NlPA DETlffiMINATION RCIPIENT:New York State Energy Research and Development Authority PROJECf TITLE: Program Year 2012 Formula Grants - State Energy Program Page 1 of3 STATE: NY...

  15. ORIGINAL PAPER J.G. Swallow P. Koteja P.A. Carter T. Garland Jr.

    E-Print Network [OSTI]

    Garland Jr., Theodore

    water Introduction Food consumption (energy intake) and exercise (energy expenditure) are important Biology, Jagiellonian University, 30-060 Krakow, Poland Present address: P.A. Carter Department of Zoology

  16. Vehicle Technologies Office Merit Review 2015: BatPaC Model Development

    Broader source: Energy.gov [DOE]

    Presentation given by Argonne National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about BatPaC model...

  17. Global identification of miRNAs and targets in Populus euphratica under salt stress

    E-Print Network [OSTI]

    Deng, Xing-Wang

    Global identification of miRNAs and targets in Populus euphratica under salt stress Bosheng Li, a typical hydro-halophyte, is ideal for studying salt stress responses in woody plants. MicroRNAs (miRNA may regulate tolerance to salt stress but this has not been widely studied in P. euphratica

  18. MONITORING AND HABITAT ANALYSIS FOR WOLVES IN UPPER MARCEL J. POTVIN,1 School of Forest Resources and Environmental Science Michigan Technological University, Houghton, MI

    E-Print Network [OSTI]

    Resources and Environmental Science Michigan Technological University, Houghton, MI 49931, USA THOMAS D. DRUMMER, Department of Mathematical Sciences, Michigan Technological University, Houghton, MI 49931, USA University, Houghton, MI 49931, USA DEAN E. BEYER, JR., Michigan Department of Natural Resources, Marquette

  19. 2005 Borchardt Conference: A Seminar on Advances in Water and Wastewater Treatment February 23-25, Ann Arbor, MI

    E-Print Network [OSTI]

    Nerenberg, Robert

    -25, Ann Arbor, MI Conference Proceedings 1 Membrane Biofilm Reactors for Water and Wastewater Treatment and Wastewater Treatment February 23-25, Ann Arbor, MI Conference Proceedings 2 (sparging) to replenish oxygen: A Seminar on Advances in Water and Wastewater Treatment February 23-25, Ann Arbor, MI Conference Proceedings

  20. J/$?$ production in In-In and p-A collisions

    E-Print Network [OSTI]

    E. Scomparin

    2007-03-20T23:59:59.000Z

    The NA60 experiment studies dimuon production in In-In and p-A collisions at the CERN SPS. We report recent results on \\jpsi production, measured through its muon pair decay. As a function of centrality, we show that in In-In the \\jpsi yield is suppressed beyond expectations from nuclear absorption. We present also for the first time results on \\jpsi production in p-A collisions at 158 GeV, the same energy of the nucleus-nucleus data. For both p-A and In-In we show preliminary results on \\psip suppression. Finally, we have studied the kinematical distributions of the \\jpsi produced in In-In collisions. We present results on transverse momentum and rapidity, as well as on the angular distribution of the \\jpsi decay products.

  1. Solar Flare Measurements with STIX and MiSolFA

    E-Print Network [OSTI]

    Casadei, Diego

    2014-01-01T23:59:59.000Z

    Solar flares are the most powerful events in the solar system and the brightest sources of X-rays, often associated with emission of particles reaching the Earth and causing geomagnetic storms, giving problems to communication, airplanes and even black-outs. X-rays emitted by accelerated electrons are the most direct probe of solar flare phenomena. The Micro Solar-Flare Apparatus (MiSolFA) is a proposed compact X-ray detector which will address the two biggest issues in solar flare modeling. Dynamic range limitations prevent simultaneous spectroscopy with a single instrument of all X-ray emitting regions of a flare. In addition, most X-ray observations so far are inconsistent with the high anisotropy predicted by the models usually adopted for solar flares. Operated at the same time as the STIX instrument of the ESA Solar Orbiter mission, at the next solar maximum (2020), they will have the unique opportunity to look at the same flare from two different directions: Solar Orbiter gets very close to the Sun wit...

  2. Modulation of Ago-miRNA regulatory networks by cis-sequence elements and target competition

    E-Print Network [OSTI]

    Bosson, Andrew D. (Andrew David)

    2014-01-01T23:59:59.000Z

    regulators of gene expression in a wide range of organisms and biological processes. Each miRNA guides Argonaute (Ago) protein complexes to target and repress hundreds of genes in a sequence-dependent manner. To identify ...

  3. Direct miRNA-hybridization assays and their potential in diagnostics

    E-Print Network [OSTI]

    Krylov, Sergey

    Direct miRNA-hybridization assays and their potential in diagnostics David W. Wegman, Sergey N. Wegman, Sergey N. Krylov* Centre for Research on Biomolecular Interactions, York University, Toronto

  4. Posttranscriptional Regulation of BK Channel Splice Variant Stability by miR-9

    E-Print Network [OSTI]

    Siegelmann , Hava T

    Neuron Article Posttranscriptional Regulation of BK Channel Splice Variant Stability by miR-9Department of Psychiatry, Brudnick Neuropsychiatric Research Institute, University of Massachusetts Medical Systems Laboratory, Computer Science Department, University of Massachusetts, 140 Governors Drive, Amherst

  5. RATS VERSUS PEOPLE Rats equal twice

    E-Print Network [OSTI]

    , ----= -, - paper car ton s, and wooden containers are easily damaged. #12;By Starting Fires Rats start fires by damaging the insu- lation of electric wiring. A survey of 39 cities showed that 530 fires were started

  6. Partnership for Spatial and Computational Research (PaSCoR) Prof. Luis J. Olivieri

    E-Print Network [OSTI]

    Gilbes, Fernando

    Partnership. PaSCoR program is outcomes-based and student centered, focused on hands-on learning activities the strategy of the Learning Factory model implemented by the NSF Manufacturing Engineering Education provided throughout the student's academic career. OUTCOMES The program's outcomes are a SMET graduate

  7. Failure-Tolerant Path Planning for the PA-10 Robot Operating Amongst Obstacles

    E-Print Network [OSTI]

    Maciejewski, Anthony A.

    Failure-Tolerant Path Planning for the PA-10 Robot Operating Amongst Obstacles Rodrigo S. Jamisola/or orientation in the workspace despite any single locked-joint failure at any time. An algorithm is presented relative to its task, only a single locked-joint failure occurs at any given time, the robot is capable

  8. Paper Number 15736-PA Title Reaction Kinetics of Fuel Formation for In-Situ Combustion

    E-Print Network [OSTI]

    Abu-Khamsin, Sidqi

    Paper Number 15736-PA Title Reaction Kinetics of Fuel Formation for In-Situ Combustion Authors Abu believed to cause fuel formation for in-situ combustion have been studied and modeled. A thin, packed bed the approach of a combustion front. Analysis of gases produced from the reaction cell revealed that pyrolysis

  9. Hugo van Dam and the dynamic adjoint function Imre Pa zsit*

    E-Print Network [OSTI]

    Pázsit, Imre

    Hugo van Dam and the dynamic adjoint function Imre Pa´ zsit* Department of Reactor Physics, Chalmers University of Technology, SE-412 96 Go¨teborg, Sweden Dedicated to Prof. Dr. Hugo van Dam into perspective the seminal contribution of Hugo van Dam to the development of neutron noise diagnostics

  10. PA Nutrient Management Regulations: Act 38 of 2005 Summary of Regulations

    E-Print Network [OSTI]

    Guiltinan, Mark

    PA Nutrient Management Regulations: Act 38 of 2005 Summary of Regulations Effective October 1, 2006 are the regulated farms required to do: o Develop and implement approved nutrient management plans o For newly of manure generated on the operation Use actual production records or calculated amount o The nutrient

  11. An Econometric Study Of Vine Copulas D. Guganand P.A. Maugis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An Econometric Study Of Vine Copulas D. Guéganand P.A. Maugis PSE, Université Paris 1 Panthéon. Both results are crucial to motivate any econometrical work based on vine copulas. We provide used in econometrics and finance. They became an essential tool for pricing complex products, managing

  12. Modern Instrumentation, 2013, 2, 7-15 doi:10.4236/mi.2013.21002 Published Online January 2013 (http://www.scirp.org/journal/mi)

    E-Print Network [OSTI]

    Adler, Andy

    ://www.scirp.org/journal/mi) Toward a Test Protocol for Conducted Energy Weapons Andy Adler1 , David Dawson1 , Robert Evans2 , Laurin and Computer Engineering, Ottawa, Canada 2 Datrend Systems Inc., Vancouver, Canada 3 Vernac Ltd., Ottawa, Canada 4 MPB Technologies, Montreal, Canada Email: adler@sce.carleton.ca Received November 4, 2012

  13. PA Source

    E-Print Network [OSTI]

    Center for Energy Research

    2013-01-01T23:59:59.000Z

    production and structural problems with and BaO impregnated tungstenproduction have previously limited the use of LaB 6 temperature for LaB 6 , tungsten,

  14. miR-196a targets netrin 4 and regulates cell proliferation and migration of cervical cancer cells

    SciTech Connect (OSTI)

    Zhang, Jie [Department of Pathology, Liaocheng People’s Hospital, Liaocheng 252000 (China)] [Department of Pathology, Liaocheng People’s Hospital, Liaocheng 252000 (China); Zheng, Fangxia [Department of Radiotherapy, Liaocheng People’s Hospital, Liaocheng 252000 (China)] [Department of Radiotherapy, Liaocheng People’s Hospital, Liaocheng 252000 (China); Yu, Gang [Department for Disease Control, Tumor Hospital of Liaocheng, Liaocheng 252000 (China)] [Department for Disease Control, Tumor Hospital of Liaocheng, Liaocheng 252000 (China); Yin, Yanhua, E-mail: yinyanhuablk@163.com [Department of Pathology, Liaocheng People’s Hospital, Liaocheng 252000 (China)] [Department of Pathology, Liaocheng People’s Hospital, Liaocheng 252000 (China); Lu, Qingyang [Department of Pathology, Liaocheng People’s Hospital, Liaocheng 252000 (China)] [Department of Pathology, Liaocheng People’s Hospital, Liaocheng 252000 (China)

    2013-11-01T23:59:59.000Z

    Highlights: •miR-196a was overexpressed in cervical cancer tissue compared to normal tissue. •miR-196a expression elevated proliferation and migration of cervical cancer cells. •miR-196a inhibited NTN4 expression by binding 3?-UTR region of NTN4 mRNA. •NTN4 inversely correlated with miR-196a expression in cervical tissue and cell line. •NTN4 expression was low in cervical cancer tissue compared to normal tissue. -- Abstract: Recent research has uncovered tumor-suppressive and oncogenic potential of miR-196a in various tumors. However, the expression and mechanism of its function in cervical cancer remains unclear. In this study, we assess relative expression of miR-196a in cervical premalignant lesions, cervical cancer tissues, and four cancer cell lines using quantitative real-time PCR. CaSki and HeLa cells were treated with miR-196a inhibitors, mimics, or pCDNA/miR-196a to investigate the role of miR-196a in cancer cell proliferation and migration. We demonstrated that miR-196a was overexpressed in cervical intraepithelial neoplasia 2–3 and cervical cancer tissue. Moreover, its expression contributes to the proliferation and migration of cervical cancer cells, whereas inhibiting its expression led to a reduction in proliferation and migration. Five candidate targets of miR-196a chosen by computational prediction and Cervical Cancer Gene Database search were measured for their mRNA in both miR-196a-overexpressing and -depleted cancer cells. Only netrin 4 (NTN4) expression displayed an inverse association with miR-196a. Fluorescent reporter assays revealed that miR-196a inhibited NTN4 expression by targeting one binding site in the 3?-untranslated region (3?-UTR) of NTN4 mRNA. Furthermore, qPCR and Western blot assays verified NTN4 expression was downregulated in cervical cancer tissues compared to normal controls, and in vivo mRNA level of NTN4 inversely correlated with miR-196a expression. In summary, our findings provide new insights about the functional role of miR-196a in cervical carcinogenesis and suggested a potential use of miR-196a for clinical diagnosis and as a therapeutic target.

  15. Controlling Rats and Mice

    E-Print Network [OSTI]

    Texas Wildlife Services

    2007-03-13T23:59:59.000Z

    at least 18 inches off the ground. 18? 18? TCE?Wildlife Services P.O. Box 100410 ? San Antonio, Texas 78201-1710 Rat-proofing Whenever it can be accomplished at a rea- sonable cost, rat-proofing is recommended as the most permanent means of control...

  16. Mi2b Is Required for c-Globin Gene Silencing: Temporal Assembly of a GATA-1-FOG-1-Mi2 Repressor Complex in b-YAC Transgenic Mice

    E-Print Network [OSTI]

    Costa, Flavia C.; Fedosyuk, Halyna; Chazelle, Allen M.; Neades, Renee Y.; Peterson, Kenneth R.

    2012-12-20T23:59:59.000Z

    - globin expression during adult definitive erythropoiesis. Results Expression of c-globin in Mi2b conditional knockout b- YAC mice The NuRD complex is composed of the ATPase Mi2, MTA-1, MTA-2, p66, RbAp46 (RBBP7), RbAp48 (RBBP4), MBD3 and the histone... (Figure 2N), although the Mi2b conditional knockout mice showed fewer strong HbF-positive cells. Mature RBCs are enucleated, making it difficult to demonstrate that the nuclear-localized Mi2b protein is reduced in these cells. To further demonstrate...

  17. Project Plan 7930 Cell G PaR Remote Handling System Replacement

    SciTech Connect (OSTI)

    Kinney, Kathryn A [ORNL

    2009-10-01T23:59:59.000Z

    For over 40 years the US Department of Energy (DOE) and its predecessors have made Californium-252 ({sup 252}Cf) available for a wide range of industries including medical, nuclear fuels, mining, military and national security. The Radiochemical Engineering Development Center (REDC) located within the Oak Ridge National Laboratory (ORNL) processes irradiated production targets from the High Flux Isotope Reactor (HFIR). Operations in Building 7930, Cell G provide over 70% of the world's demand for {sup 252}Cf. Building 7930 was constructed and equipped in the mid-1960s. Current operations for {sup 252}Cf processing in Building 7930, Cell G require use of through-the-wall manipulators and the PaR Remote Handling System. Maintenance and repairs for the manipulators is readily accomplished by removal of the manipulator and relocation to a repair shop where hands-on work can be performed in glove boxes. Contamination inside cell G does not currently allow manned entry and no provisions were created for a maintenance area inside the cell. There has been no maintenance of the PaR system or upgrades, leaving operations vulnerable should the system have a catastrophic failure. The Cell G PaR system is currently being operated in a run to failure mode. As the manipulator is now 40+ years old there is significant risk in this method of operation. In 2006 an assessment was completed that resulted in recommendations for replacing the manipulator operator control and power centers which are used to control and power the PaR manipulator in Cell G. In mid-2008 the chain for the bridge drive failed and subsequent examinations indicated several damaged links (see Figure 1). To continue operations the PaR manipulator arm is being used to push and pull the bridge as a workaround. A retrieval tool was fabricated, tested and staged inside Cell G that will allow positioning of the bridge and manipulator arm for removal from the cell should the PaR system completely fail. A fully functioning and reliable Par manipulator arm is necessary for uninterrupted {sup 252}Cf operations; a fully-functioning bridge is needed for the system to function as intended.

  18. miR-421 induces cell proliferation and apoptosis resistance in human nasopharyngeal carcinoma via downregulation of FOXO4

    SciTech Connect (OSTI)

    Chen, Liang [Neurosurgery Institute, Key Laboratory on Brain Function Repair and Regeneration of Guangdong, Zhujiang Hospital of Southern Medical University, Guangzhou 510282 (China) [Neurosurgery Institute, Key Laboratory on Brain Function Repair and Regeneration of Guangdong, Zhujiang Hospital of Southern Medical University, Guangzhou 510282 (China); Department of Otolaryngology, Guangzhou General Hospital of PLA Guangzhou Command, Guangzhou 510010 (China); Tang, Yanping [Neurosurgery Institute, Key Laboratory on Brain Function Repair and Regeneration of Guangdong, Zhujiang Hospital of Southern Medical University, Guangzhou 510282 (China)] [Neurosurgery Institute, Key Laboratory on Brain Function Repair and Regeneration of Guangdong, Zhujiang Hospital of Southern Medical University, Guangzhou 510282 (China); Wang, Jian [Department of Otolaryngology, Guangzhou General Hospital of PLA Guangzhou Command, Guangzhou 510010 (China)] [Department of Otolaryngology, Guangzhou General Hospital of PLA Guangzhou Command, Guangzhou 510010 (China); Yan, Zhongjie [Affiliated Bayi Brain Hospital, The Military General Hospital of Beijing PLA,The Bayi Clinical Medical Institute of Southern Medical University, Beijing 100700 (China)] [Affiliated Bayi Brain Hospital, The Military General Hospital of Beijing PLA,The Bayi Clinical Medical Institute of Southern Medical University, Beijing 100700 (China); Xu, Ruxiang, E-mail: RuxiangXu@yahoo.com [Affiliated Bayi Brain Hospital, The Military General Hospital of Beijing PLA,The Bayi Clinical Medical Institute of Southern Medical University, Beijing 100700 (China)] [Affiliated Bayi Brain Hospital, The Military General Hospital of Beijing PLA,The Bayi Clinical Medical Institute of Southern Medical University, Beijing 100700 (China)

    2013-06-14T23:59:59.000Z

    Highlights: •miR-421 is upregulated in nasopharyngeal carcinoma. •miR-421 induces cell proliferation and apoptosis resistance. •FOXO4 is a direct and functional target of miR-421. -- Abstract: microRNAs have been demonstrated to play important roles in cancer development and progression. Hence, identifying functional microRNAs and better understanding of the underlying molecular mechanisms would provide new clues for the development of targeted cancer therapies. Herein, we reported that a microRNA, miR-421 played an oncogenic role in nasopharyngeal carcinoma. Upregulation of miR-421 induced, whereas inhibition of miR-421 repressed cell proliferation and apoptosis resistance. Furthermore, we found that upregulation of miR-421 inhibited forkhead box protein O4 (FOXO4) signaling pathway following downregulation of p21, p27, Bim and FASL expression by directly targeting FOXO4 3?UTR. Additionally, we demonstrated that FOXO4 expression is critical for miR-421-induced cell growth and apoptosis resistance. Taken together, our findings not only suggest that miR-421 promotes nasopharyngeal carcinoma cell proliferation and anti-apoptosis, but also uncover a novel regulatory mechanism for inactivation of FOXO4 in nasopharyngeal carcinoma.

  19. Single-molecule modeling of mRNA degradation by miRNA: Lessons from data

    E-Print Network [OSTI]

    Celine Sin; Davide Chiarugi; Angelo Valleriani

    2014-10-20T23:59:59.000Z

    Recent experimental results on the effect of miRNA on the decay of its target mRNA have been analyzed against a previously hypothesized single molecule degradation pathway. According to that hypothesis, the silencing complex (miRISC) first interacts with its target mRNA and then recruits the protein complexes associated with NOT1 and PAN3 to trigger deadenylation (and subsequent degradation) of the target mRNA. Our analysis of the experimental decay patterns allowed us to refine the structure of the degradation pathways at the single molecule level. Surprisingly, we found that if the previously hypothesized network was correct, only about 7% of the target mRNA would be regulated by the miRNA mechanism, which is inconsistent with the available knowledge. Based on systematic data analysis, we propose the alternative hypothesis that NOT1 interacts with miRISC before binding to the target mRNA. Moreover, we show that when miRISC binds alone to the target mRNA, the mRNA is degraded more slowly, probably through a deadenylation-independent pathway. The new biochemical pathway we propose both fits the data and paves the way for new experimental work to identify new interactions.

  20. Imagen de esfera parcialmente sumergidaImagen de esfera pa rcialmente sumergida

    E-Print Network [OSTI]

    Vela-Arevalo, Luz V.

    u s r v 2 1 0 1 1 0 1 2 X Y 0 20 40 60 0.5 1 1.5 2 tiempo frecuencia 2:3 f L P r Imagen de esfera parcialmente sumergidaImagen de esfera pa L LL P rcialmente sumergida P rcialmente sumergida d 0.6 0.8 1 0.4 0

  1. BsTan gnyis gling pa (1480-1535) et la Revelation du Yang tig ye shes mthong grol

    E-Print Network [OSTI]

    Achard, Jean-Luc

    2004-01-01T23:59:59.000Z

    , BeijingShangwu yishuguan. #1; bsTan gnyis gling pa et la Révélation duYang tig ye shes mthong grol Jean-Luc Achard, CNRS. I. Vie de bsTan gnyis gling pa Padma Tshe dbang rgyal po 1. Notice biographique sTan gnyis gling pa Padma Tshe dbang rgyal po (1480... rendit à Gos sngon dans le ‘O yug.L’adolescent de son rêve reparut miraculeusement et le guida sur les bergesd’un fleuve où il l’enjoignit de creuser. Un de ses amis11 l’aida dans cettetache et ils mirent au jour une pierre brune. Ils la brisèrent et sous...

  2. Isobaric vapor-liquid equilibria of the tetrahydrofuran/ethanol system at 25, 50, and 100 kPa

    SciTech Connect (OSTI)

    Brunner, E.; Scholz, A.G.R.

    1984-01-01T23:59:59.000Z

    The vapor-liquid equilibrium of the system tetrahydrofuran (THF)/ethanol at 25, 50, and 100 kPa has been determined experimentally by using an equilibrium still of the recirculation type. Data reduction based on the Wilson, NRTL, and UNIQUAC models provides a correlation for ..gamma.. /SUB i/. The tetrahydrofuran/ethanol system forms an azeotrope above 53 kPa. At 100 and 150 kPa, the azeotropic mixtures contain respectively 0.908 and 0.844 mole fraction of tetrahydrofuran.

  3. Introduction The Fiber-Lite MI-150 is a 150 Watt quartz halogen fiber optic illuminator designed for general microscopy

    E-Print Network [OSTI]

    Kleinfeld, David

    Introduction ® The Fiber-Lite MI-150 is a 150 Watt quartz halogen fiber optic illuminator designed for general microscopy use. When used with specialty fiber optic cables the MI-150 illuminator can also Illuminator from the carton and retain the manual and any additional documents. ! Remove the fiber optic cable

  4. Roles of the MicroRNA miR-31 in tumor metastasis and an experimental system for the unbiased discovery of genes relevant for breast cancer metastasis

    E-Print Network [OSTI]

    Valastyan, Scott J. (Scott John)

    2010-01-01T23:59:59.000Z

    In these studies, the microRNA miR-31 was identified as a potent inhibitor of breast cancer metastasis. miR-31 expression levels were inversely associated with the propensity to develop metastatic disease in human breast ...

  5. miR-122 targets NOD2 to decrease intestinal epithelial cell injury in Crohn’s disease

    SciTech Connect (OSTI)

    Chen, Yu; Wang, Chengxiao; Liu, Ying; Tang, Liwei; Zheng, Mingxia [Department of Pediatrics, Jiangwan Hospital of Shanghai, Shanghai 200434 (China)] [Department of Pediatrics, Jiangwan Hospital of Shanghai, Shanghai 200434 (China); Xu, Chundi [Department of Pediatrics, Ruijin affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200025 (China)] [Department of Pediatrics, Ruijin affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200025 (China); Song, Jian, E-mail: jiansongkxy@126.com [Department of Gastroenterology, Jiangwan Hospital of Shanghai, Shanghai 200434 (China)] [Department of Gastroenterology, Jiangwan Hospital of Shanghai, Shanghai 200434 (China); Meng, Xiaochun [Department of Pediatrics, Jiangwan Hospital of Shanghai, Shanghai 200434 (China)] [Department of Pediatrics, Jiangwan Hospital of Shanghai, Shanghai 200434 (China)

    2013-08-16T23:59:59.000Z

    Highlights: •NOD2 is a target gene of miR-122. •miR-122 inhibits LPS-induced apoptosis by suppressing NOD2 in HT-29 cells. •miR-122 reduces the expression of pro-inflammatory cytokines (TNF-? and IFN-?). •miR-122 promotes the release of anti-inflammatory cytokines (IL-4 and IL-10). •NF-?B signaling pathway is involved in inflammatory response induced by LPS. -- Abstract: Crohn’s disease (CD) is one of the two major types of inflammatory bowel disease (IBD) thought to be caused by genetic and environmental factors. Recently, miR-122 was found to be deregulated in association with CD progression. However, the underlying molecular mechanisms remain unclear. In the present study, the gene nucleotide-binding oligomerization domain 2 (NOD2/CARD15), which is strongly associated with susceptibility to CD, was identified as a functional target of miR-122. MiR-122 inhibited LPS-induced apoptosis by suppressing NOD2 in HT-29 cells. NOD2 interaction with LPS initiates signal transduction mechanisms resulting in the activation of nuclear factor ?B (NF-?B) and the stimulation of downstream pro-inflammatory events. The activation of NF-?B was inhibited in LPS-stimulated HT-29 cells pretreated with miR-122 precursor or NOD2 shRNA. The expression of the pro-inflammatory cytokines TNF-? and IFN-? was significantly decreased, whereas therelease of the anti-inflammatory cytokines IL-4 and IL-10 was increased in LPS-stimulated HT-29 cells pretreated with miR-122 precursor, NOD2 shRNA or the NF-?B inhibitor QNZ. Taken together, these results indicate that miR-122 and its target gene NOD2 may play an important role in the injury of intestinal epithelial cells induced by LPS.

  6. Organic scintillation detector response simulation using non-analog MCNPX-PoliMi

    SciTech Connect (OSTI)

    Prasad, S.; Clarke, S. D.; Pozzi, S. A.; Larsen, E. W. [Univ. of Michigan, 2355 Bonisteel Blvd., Ann Arbor, MI 48109 (United States)

    2012-07-01T23:59:59.000Z

    Organic liquid scintillation detectors are valuable for the detection of special nuclear material since they are capable of detecting both neutrons and gamma rays. Scintillators can also provide energy information which is helpful in identification and characterization of the source. In order to design scintillation based measurement systems appropriate simulation tools are needed. MCNPX-PoliMi is capable of simulating scintillation detector response; however, simulations have traditionally been run in analog mode which leads to long computation times. In this paper, non-analog MCNPX-PoliMi mode which uses variance reduction techniques is applied and tested. The non-analog MCNPX-PoliMi simulation test cases use source biasing, geometry splitting and a combination of both variance reduction techniques to efficiently simulate pulse height distribution and then time-of-flight for a heavily shielded case with a {sup 252}Cf source. An improvement factor (I), is calculated for distributions in each of the three cases above to analyze the effectiveness of the non-analog MCNPX-PoliMi simulations in reducing computation time. It is found that of the three cases, the last case which uses a combination of source biasing and geometry splitting shows the most improvement in simulation run time for the same desired variance. For pulse height distributions speedup ranging from a factor 5 to 25 is observed, while for time-of-flights the speedup factors range from 3 to 10. (authors)

  7. The NuMI proton beam at Fermilab successes and challenges

    SciTech Connect (OSTI)

    Childress, S.; /Fermilab

    2008-11-01T23:59:59.000Z

    The NuMI beam at Fermilab has delivered over 5 x 10{sup 20} 120 GeV protons to the neutrino production target since the start for MINOS [1] neutrino oscillation experiment operation in 2005. We report on proton beam commissioning and operation status, including successes and challenges with this beam.

  8. Signatures of Purifying and Local Positive Selection in Human miRNAs

    E-Print Network [OSTI]

    Kidd, Kenneth

    populations adapt to specific environments. These findings will fuel future investigations exploring how, the expression of the respective protein-coding genes. Production of animal miRNAs is a two-step process where implicated in cell growth, tissue differenti- ation, cell proliferation, embryonic development, insulin

  9. L.van BEETHOVEN : Quatuor n10 en Mi bmol majeur, Op.74 Poco Adagio -Allegro -

    E-Print Network [OSTI]

    Mazliak, Laurent

    L.van BEETHOVEN : Quatuor n°10 en Mi bémol majeur, Op.74 Poco Adagio - Allegro - Adagio ma non con variazioni- Allegro Après le coup de tonnerre que représentait l'achèvement des trois quatuors à apportent une tension qui se fond dans un grand crescendo menant à l'Allegro. Trois accords joyeux pour un

  10. MI-HYUN PARK, PhD Dept. of Civil and Environmental Engineering

    E-Print Network [OSTI]

    Mountziaris, T. J.

    and sustainability Stormwater runoff modeling and management Environmental informatics Decision support systems Areas Land use/climate change and human impact on water quality Urban watershed management of Best Management Practices for Urban Stormwater Management, Water Environment Research, in revision Mi

  11. 2000 JAPAN-USA Symposium on Flexible Automation July 23-26, 2000, Ann Arbor, MI

    E-Print Network [OSTI]

    Saitou, Kazuhiro "Kazu"

    2000 JAPAN-USA Symposium on Flexible Automation July 23-26, 2000, Ann Arbor, MI 2000JUSFA-US1 OFF-LINE ERROR RECOVERY LOGIC SYNTHESIS IN AUTOMATED ASSEMBLY LINES BY USING GENETIC PROGRAMMING Cem M. Baydar by the experts or automated error recovery logic controllers embedded in the system. The previous work

  12. New Loops! MiTeGen* 50MicroMountsTM consist of a thin microfabricated

    E-Print Network [OSTI]

    Meagher, Mary

    New Loops! MiTeGen* 50µMicroMountsTM consist of a thin microfabricated polyimide film attached to a solid non-magnetic stainless steel pin. The film is polyimide, which is used in Kapton® tape and is employed for X- ray transparent windows on X-ray beam lines. The film is curved by wrapping polyimide film

  13. Academic Staff ESS Coversheet Candidate Name (Last, First, M.I.) Banner ID

    E-Print Network [OSTI]

    VandeVord, Pamela

    rev. 6/14 Academic Staff ESS Coversheet Candidate Name (Last, First, M.I.) Banner ID Primary School Initial WSU appointment date Length of ESS-track service (in years & months) Academic Services Officer Archivist Initial WSU rank Dates off ESS-track/Reason Extens Prgm Coordinator Financial Aid Officer Date

  14. We investigated the effects of deforestation on mi-croclimates and sporogonic development of Plasmodium

    E-Print Network [OSTI]

    Obbard, Darren

    We investigated the effects of deforestation on mi- croclimates and sporogonic development membrane feeders. Fed mosquitoes were placed in houses in forested and deforest- ed areas in a highland area (1,500 m above sea level) and monitored for parasite development. Deforested sites had higher

  15. MI FARM TO SCHOOL GRANTEES 2014-2015 PROGRAM YEAR AND PREVIOUS GRANTEES

    E-Print Network [OSTI]

    MI FARM TO SCHOOL GRANTEES 2014-2015 PROGRAM YEAR AND PREVIOUS GRANTEES FOODSYSTEMS.MSU.EDU 2014-2015 GRANTEES School/ district/ program County Current Grant Years as a grantee A&W Daycare Wayne Planning 1 TO SCHOOL GRANTEES (2011/12 ­ 2013/14) School/ district/ program County Grant Type(s) Grant Years All Aboard

  16. MiTV: Multiple-Implementation Testing of User-Input Validators for Web Applications

    E-Print Network [OSTI]

    Xie, Tao

    MiTV: Multiple-Implementation Testing of User-Input Validators for Web Applications Kunal Taneja1 Nuo Li1 Madhuri R. Marri1 Tao Xie1 Nikolai Tillmann2 1 Department of Computer Science, North Carolina,txie}@ncsu.edu, 2nikolait@microsoft.com ABSTRACT User-input validators play an essential role in guarding a web

  17. BNL/SNS TECHNICAL NOTE R. Witkover, D. Gassner, C. Mi

    E-Print Network [OSTI]

    BNL/SNS TECHNICAL NOTE NO. 118 R. Witkover, D. Gassner, C. Mi BNL, Upton, NY 11973, USA October 31, 2002 The SNS BLM System is designed to measure beam losses from a maximum 1% local loss down to a 1 W/m operating loss tolerance. In fact, resolution of 1 % of the 1 W/m threshold has been requested. This amounts

  18. AUSTRALIAN. N~TIONAL UNIVE~SITY DEPARTMENTO:miNUCLEAR PFf-y'SICS

    E-Print Network [OSTI]

    Chen, Ying

    AUSTRALIAN. N~TIONAL UNIVE~SITY DEPARTMENTO:miNUCLEAR PFf-y'SICS 14UD TANK OPENING REPORT/iNo. 51 functions for which it provides power. An order was . immediately placed with N.E.C. for 28 perspex bars microamp hours of b.d.p. generation than its predicted lifetime. In preparation for the next opening

  19. Bottomonium and Drell-Yan production in p-A collisions at 450 GeV

    E-Print Network [OSTI]

    NA50 Collaboration

    2006-03-23T23:59:59.000Z

    The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and of high-mass Drell-Yan muon pairs (m > 6 GeV). The cross-section at midrapidity and the A-dependence of the measured yields are determined and compared with the results of other fixed-target experiments and with the available theoretical estimates. Finally, we also address some issues concerning the transverse momentum distributions of the measured dimuons.

  20. Bottomonium and Drell-Yan production in p-A collisions at 450 GeV

    E-Print Network [OSTI]

    Alessandro, B; Arnaldi, R; Atayan, M; Beolè, S; Boldea, V; Bordalo, P; Borges, G; Castor, J; Chaurand, B; Cheynis, B; Chiavassa, E; Cicalò, C; Comets, M P; Constantinescu, S; Cortese, P; De Falco, A; De Marco, N; Dellacasa, G; Devaux, A; Dita, S; Fargeix, J; Force, P; Gallio, M; Gerschel, C; Giubellino, P; Golubeva, M B; Grigorian, A A; Grossiord, J Y; Guber, F F; Guichard, A; Gulkanian, H R; Idzik, M; Jouan, D; Karavicheva, T L; Kluberg, L; Kurepin, A B; Le Bornec, Y; Lourenço, C; MacCormick, M; Marzari-Chiesa, A; Masera, M; Masoni, A; Monteno, M; Musso, A; Petiau, P; Piccotti, A; Pizzi, J R; Prino, F; Puddu, G; Quintans, C; Ramello, L; Ramos, S; Riccati, L; Santos, H; Saturnini, P; Scomparin, E; Serci, S; Shahoyan, R; Sitta, M; Sonderegger, P; Tarrago, X; Topilskaya, N S; Usai, G L; Vercellin, E; Willis, N

    2006-01-01T23:59:59.000Z

    The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and of high-mass Drell-Yan muon pairs (m > 6 GeV). The cross-section at midrapidity and the A-dependence of the measured yields are determined and compared with the results of other fixed-target experiments and with the available theoretical estimates. Finally, we also address some issues concerning the transverse momentum distributions of the measured dimuons.

  1. File:EIA-Appalach3-eastPA-BOE.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to: navigation,Size of thisAppalach3-eastPA-BOE.pdf Jump to: navigation,

  2. File:EIA-Appalach3-eastPA-GAS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to: navigation,Size of thisAppalach3-eastPA-BOE.pdf Jump to:

  3. File:EIA-Appalach3-eastPA-LIQ.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to: navigation,Size of thisAppalach3-eastPA-BOE.pdf Jump to:, 20 December

  4. DOE - Office of Legacy Management -- Aluminum Co of America - PA 23

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTable ofArizona ArizonaWyomingAllegheny-Ludlum SteelNJ 24PA

  5. DOE - Office of Legacy Management -- U S Bureau of Mines - PA 36

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling Corp -K LeDowntown SiteTracerlabPA 36 FUSRAP

  6. Nuclear absorption of Charmoniums in pA and AA collisions

    E-Print Network [OSTI]

    A. K. Chaudhuri

    2003-05-19T23:59:59.000Z

    We have analysed the latest NA50 data on $J/\\psi$ production in pA and AA collisions. The $J/\\psi$ production is assumed to be a two step process, (i) formation of $c\\bar{c}$ pairs, perturbatively calculable, and (ii) formation of $J/\\psi$ from the pair, a non-perturbative process, which is conviniently parametrized. In a nuclear medium, as the $c\\bar{c}$ pair passes through the nuclear medium, it gain relative square momentum and some of the pairs can gain enough square momentum to cross the threshold for open charm meson, leading to suppression in nuclear medium. Few parameters of the model were fixed from the latest high statistics NA50 pA and NA38 SU total $J/\\psi$ cross sectional data. The model then reproduces the centrality dependence of $J/\\psi$ over Drell-Yan ration in 200 GeV/c S+U and 158 GeV/c Pb+Pb collisions. We also discuss the centrality dependence of $J/\\psi$ suppression at RHIC energy.

  7. RBC-coupled tPA prevents cerebrovasodilatory impairment and tissue injury in pediatric cerebral hypoxia/ischemia through inhibition of ERK MAPK unregulation

    SciTech Connect (OSTI)

    Ganguly, Kumkum [Los Alamos National Laboratory; Armstead, William M [U PENNSYLVANIA; Kiessling, J W [U PENNSYLVANIA; Chen, Xiao - Han [U PENNSYLVANIA; Smith, Douglas H [U PENNSYLVANA; Higazi, Abd Ar [U PENNSYLVANIA; Cines, Douglas B [U PENNSYLVANIA; Bdeir, Khalil [U PENNSYLVANIA; Zaitsev, Sergei [U PENNSYLVANIA; Muzykantov, Vladimir R [U PENNSYLVANIA

    2008-01-01T23:59:59.000Z

    Babies experience hypoxia (H) and ischemia (I) from stroke. The only approved treatment for stroke is fibrinolytic therapy with tissue-type plasminogen activator (tPA). However, tPA potentiates H/I-induced impairment of responses to cerebrovasodilators such as hypercapnia and hypotension, and blockade of tPA-mediated vasoactivity prevents this deleterious effect. Coupling tPA to RBCs reduces its CNS toxicity through spatially confining the drug to the vasculature. Mitogen activated protein kinase (MAPK), a family of at least 3 kinases, is upregulated after H/I. In this study we determined if RBC-tPA given before or after cerebral H/I would preserve responses to cerebrovasodilators and prevent neuronal injury mediated through the ERK MAPK pathway. Animals given RBC-tPA maintained responses to cerebrovasodilators at levels equivalent to pre-H/I values. CSF and brain parenchymal ERK MAPK was elevated by H/I and this upregulation was potentiated by tPA, but blunted by RBC-tPA. U 0126, an ERK MAPK antagonist, also maintained cerebrovasodilation post H/I. Neuronal degeneration in CA1 hippocampus and parietal cortex after H/I was exacerbated by tPA, but ameliorated by RBC-tPA and U 0126. These data suggest that coupling tPA to RBCs may offer a novel approach towards increasing the benefit/risk ratio of thrombolytic therapy for CNS disorders associated with H/I.

  8. Super Rat Poison Man

    E-Print Network [OSTI]

    Hacker, Randi; Tsutsui, William

    2007-04-04T23:59:59.000Z

    Bob Square Tie. But Zheng Xiaoyu, the deposed head of China's State Food and Drug Administration begs to be excused. A rat poison manufacturer here in China applied for permission to name some of its products after him, partly because he's corrupt...

  9. Out of equilibrium GigaPa Young modulus of water nanobridge probed by Force Feedback Microscopy

    E-Print Network [OSTI]

    Simon Carpentier; Mario S. Rodrigues; Luca Costa; Miguel V. Vitorino; Elisabeth Charlaix; Joel Chevrier

    2015-03-18T23:59:59.000Z

    Because of capillary condensation, water droplets appear in nano/micropores. The large associated surface interactions can deeply influence macroscopic properties as in granular media. We report that dynamical properties of such nanobridge dramatically change when probed at different time scales. Using a novel AFM mode, the Force Feedback Microscopy, the gap between the nanotip and the surface is continuously varied, and we observe this change in the simultaneous measurements, at different frequencies, of the stiffness G'(N/m), the dissipative coefficient G"(kg/sec) together with the static force. As the measuring time approaches the microsecond, the liquid droplet exhibits a large positive stiffness (it is small and negative in the long time limit). Although clearly controlled by surface effects, it compares to the stiffness of a solid nanobridge with a 1 GigaPa Young modulus. We argue that as evaporation and condensation gradually lose efficiency, the contact line progressively becomes immobile, which explains this behavior.

  10. Out of equilibrium GigaPa Young modulus of water nanobridge probed by Force Feedback Microscopy

    E-Print Network [OSTI]

    Carpentier, Simon; Costa, Luca; Vitorino, Miguel V; Charlaix, Elisabeth; Chevrier, Joel

    2015-01-01T23:59:59.000Z

    Because of capillary condensation, water droplets appear in nano/micropores. The large associated surface interactions can deeply influence macroscopic properties as in granular media. We report that dynamical properties of such nanobridge dramatically change when probed at different time scales. Using a novel AFM mode, the Force Feedback Microscopy, the gap between the nanotip and the surface is continuously varied, and we observe this change in the simultaneous measurements, at different frequencies, of the stiffness G'(N/m), the dissipative coefficient G"(kg/sec) together with the static force. As the measuring time approaches the microsecond, the liquid droplet exhibits a large positive stiffness (it is small and negative in the long time limit). Although clearly controlled by surface effects, it compares to the stiffness of a solid nanobridge with a 1 GigaPa Young modulus. We argue that as evaporation and condensation gradually lose efficiency, the contact line progressively becomes immobile, which expla...

  11. Hadronization Scheme Dependence of Long-Range Azimuthal Harmonics in High Energy p+A Reactions

    E-Print Network [OSTI]

    Esposito, Angelo

    2015-01-01T23:59:59.000Z

    We compare the distortion effects of three popular final state hadronization schemes that modify the initial-state gluon azimuthal harmonic correlations in high energy p+A collisions. The three models considered are (1) LPH: local parton-hadron duality, (2) CPR: collinear parton-hadron resonance independent fragmenation, and (3) LUND: color string hadronization. Strong initial-state multi-gluon azimuthal correlations are generated using the non-abelian beam jet bremsstrahlung GLVB model, assuming a saturation scale Qsat = 2 GeV. Long-range final hadron pair elliptic and triangular harmonics are compared based on the three hadronization schemes. Our analysis shows that the hadron level harmonics are strongly hadronization scheme dependent in the low pT < 3 GeV domain.

  12. Oxidation of zirconium alloys in 2.5 kPa water vapor for tritium readiness.

    SciTech Connect (OSTI)

    Mills, Bernice E.

    2007-11-01T23:59:59.000Z

    A more reactive liner material is needed for use as liner and cruciform material in tritium producing burnable absorber rods (TPBAR) in commercial light water nuclear reactors (CLWR). The function of these components is to convert any water that is released from the Li-6 enriched lithium aluminate breeder material to oxide and hydrogen that can be gettered, thus minimizing the permeation of tritium into the reactor coolant. Fourteen zirconium alloys were exposed to 2.5 kPa water vapor in a helium stream at 300 C over a period of up to 35 days. Experimental alloys with aluminum, yttrium, vanadium, titanium, and scandium, some of which also included ternaries with nickel, were included along with a high nitrogen impurity alloy and the commercial alloy Zircaloy-2. They displayed a reactivity range of almost 500, with Zircaloy-2 being the least reactive.

  13. PIANO DI RIQUALIFICAZIONE AMBIENTALE E PAESAGGISTICA DEL TERMOVALORIZZATORE DI DESIO TERMOVALORIZZATORE DI DESIO (MI) BRIANZA ENERGIA E AMBIENTE SPA

    E-Print Network [OSTI]

    Columbia University

    TERMOVALORIZZATORE DI DESIO (MI) ­ BRIANZA ENERGIA E AMBIENTE SPA Impianto di costruito negli anni '70 per lo. · Energia elettrica prodotta: 13.000.000 KWh/anno. LAND S.r.l. Landscape Architecture Nature Development

  14. Measurement of Pi-K Ratios from the NuMI Target

    SciTech Connect (OSTI)

    Seun, Sin Man; /Harvard U.

    2007-07-01T23:59:59.000Z

    Interactions of protons (p) with the NuMI (Neutrinos at the Main Injector) target are used to create the neutrino beam for the MINOS (Main Injector Neutrino Oscillation Search) Experiment. Using the MIPP (Main Injector Particle Production) experimental apparatus, the production of charged pions and kaons in p+NuMI interactions is studied. The data come from a sample of 2 x 10{sup 6} events obtained by MIPP using the 120 GeV/c proton beam from the Main Injector at Fermi National Accelerator Laboratory in Illinois, USA. Pions and kaons are identified by measurement in a Ring Imaging Cherenkov detector. Presented are measurements of {pi}{sup -}/{pi}{sup +}, K{sup -}/K{sup +}, {pi}{sup +}/K{sup +} and {pi}{sup -}/K{sup -} production ratios in the momentum range p{sub T} < 2 GeV/c transversely and 20 GeV/c < p{sub z} < 90 GeV/c longitudinally. Also provided are detailed comparisons of the MIPP NuMI data with the MIPP Thin Carbon data, the MIPP Monte Carlo simulation and the current MINOS models in the relevant momentum ranges.

  15. Targeting miR-21 enhances the sensitivity of human colon cancer HT-29 cells to chemoradiotherapy in vitro

    SciTech Connect (OSTI)

    Deng, Jun; Lei, Wan; Fu, Jian-Chun; Zhang, Ling; Li, Jun-He; Xiong, Jian-Ping, E-mail: jpxiong@medmail.com.cn

    2014-01-17T23:59:59.000Z

    Highlight: •MiR-21 plays a significant role in 5-FU resistance. •This role might be attributed to targeting of hMSH2 as well as TP and DPD via miR-21 targeted hMSH2. •Indirectly targeted TP and DPD to influence 5-FU chemotherapy sensitivity. -- Abstract: 5-Fluorouracil (5-FU) is a classic chemotherapeutic drug that has been widely used for colorectal cancer treatment, but colorectal cancer cells are often resistant to primary or acquired 5-FU therapy. Several studies have shown that miR-21 is significantly elevated in colorectal cancer. This suggests that this miRNA might play a role in this resistance. In this study, we investigated this possibility and the possible mechanism underlying this role. We showed that forced expression of miR-21 significantly inhibited apoptosis, enhanced cell proliferation, invasion, and colony formation ability, promoted G1/S cell cycle transition and increased the resistance of tumor cells to 5-FU and X radiation in HT-29 colon cancer cells. Furthermore, knockdown of miR-21 reversed these effects on HT-29 cells and increased the sensitivity of HT-29/5-FU to 5-FU chemotherapy. Finally, we showed that miR-21 targeted the human mutS homolog2 (hMSH2), and indirectly regulated the expression of thymidine phosphorylase (TP) and dihydropyrimidine dehydrogenase (DPD). These results demonstrate that miR-21 may play an important role in the 5-FU resistance of colon cancer cells.

  16. Grant Title: AHRQ HEALTH SERVICES RESEARCH DEMONSTRATION AND DISSEMINATION GRANTS Funding Opportunity Number: PA-13-046. CFDA Number(s): 93.226.

    E-Print Network [OSTI]

    Farritor, Shane

    Opportunity Number: PA-13-046. CFDA Number(s): 93.226. Agency/Department: Department of Health and Human

  17. Grant Title: RESEARCH ON PSYCHOPATHOLOGY IN INTELLECTUAL DISABILITIES (R01) Funding Opportunity Number: PA-12-219. CFDA Number(s): 93.242.

    E-Print Network [OSTI]

    Farritor, Shane

    Number: PA-12-219. CFDA Number(s): 93.242. Agency/Department: Department of Health and Human Services

  18. MiR-145 is downregulated in human ovarian cancer and modulates cell growth and invasion by targeting p70S6K1 and MUC1

    SciTech Connect (OSTI)

    Wu, Huijuan [Department of Gynecological Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China)] [Department of Gynecological Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China); Xiao, ZhengHua [Department of gynecology, Yongchuan Affiliated Hospital of Chongqing Medical University, Chongqing City 404100 (China)] [Department of gynecology, Yongchuan Affiliated Hospital of Chongqing Medical University, Chongqing City 404100 (China); Wang, Ke; Liu, Wenxin [Department of Gynecological Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China)] [Department of Gynecological Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China); Hao, Quan, E-mail: quanhao2002@163.com [Department of Gynecological Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China)] [Department of Gynecological Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China)

    2013-11-29T23:59:59.000Z

    Highlights: •MiR-145 is downregulated in human ovarian cancer. •MiR-145 targets p70S6K1 and MUC1. •p70S6K1 and MUC1 are involved in miR-145 mediated tumor cell growth and cell invasion, respectively. -- Abstract: MicroRNAs (miRNAs) are a family of small non-coding RNA molecules that regulate gene expression at post-transcriptional levels. Previous studies have shown that miR-145 is downregulated in human ovarian cancer; however, the roles of miR-145 in ovarian cancer growth and invasion have not been fully demonstrated. In the present study, Northern blot and qRT-PCR analysis indicate that miR-145 is downregulated in ovarian cancer tissues and cell lines, as well as in serum samples of ovarian cancer, compared to healthy ovarian tissues, cell lines and serum samples. Functional studies suggest that miR-145 overexpression leads to the inhibition of colony formation, cell proliferation, cell growth viability and invasion, and the induction of cell apoptosis. In accordance with the effect of miR-145 on cell growth, miR-145 suppresses tumor growth in vivo. MiR-145 is found to negatively regulate P70S6K1 and MUC1 protein levels by directly targeting their 3?UTRs. Importantly, the overexpression of p70S6K1 and MUC1 can restore the cell colony formation and invasion abilities that are reduced by miR-145, respectively. MiR-145 expression is increased after 5-aza-CdR treatment, and 5-aza-CdR treatment results in the same phenotype as the effect of miR-145 overexpression. Our study suggests that miR-145 modulates ovarian cancer growth and invasion by suppressing p70S6K1 and MUC1, functioning as a tumor suppressor. Moreover, our data imply that miR-145 has potential as a miRNA-based therapeutic target for ovarian cancer.

  19. A space-charge-neutralizing plasma for beam drift compression P.K. Roya,, P.A. Seidl a

    E-Print Network [OSTI]

    Gilson, Erik

    - long final focus solenoid (FFS). Measured data show that the plasma forms a thin column of diameter $5A space-charge-neutralizing plasma for beam drift compression P.K. Roya,Ã?, P.A. Seidl a , A. Anders of California, Berkeley, CA 94720, USA c Princeton Plasma Physics Laboratory, Princeton, NJ 08543, USA d

  20. Graduate student and Associate Professor, respectively, Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA, 16802

    E-Print Network [OSTI]

    Motta, Arthur T.

    . and Motta, A. T., "Role of Radiation in BWR Core Shroud Cracking," Reactor Dosimetry, ASTM STP 1398, John G and Materials, West Conshohocken, PA, 2000. Abstract: We present a calculation of the displacement rates years, extensive cracking has been observed in boiling water reactor (BWR) core shroud welds [1

  1. Large-scale 700 hPa Height Patterns Associated with Cyclone Passage and Strong Winds on Lake Erie

    E-Print Network [OSTI]

    University of Michigan Ann Arbor, Michigan 48109 ABSTRACT. The difference in 700 hPa height patterns Commonwealth Blvd. Ann Arbor, Michigan 48105 2Cooperative Institute for Limnology and Ecosystems Research biological effects (Lam and Schertzer 1987). They can also affect the formation and transport of ice. Hence

  2. PaR Tensile Truss for Nuclear Decontamination and Decommissioning - 12467

    SciTech Connect (OSTI)

    Doebler, Gary R. [PaR Systems Inc., 707 County Road E West, Shoreview, MN 55126 (United States)

    2012-07-01T23:59:59.000Z

    Remote robotics and manipulators are commonly used in nuclear decontamination and decommissioning (D and D) processes. D and D robots are often deployed using rigid telescoping masts in order to apply and counteract side loads. However, for very long vertical reaches (15 meters or longer) and high lift capacities, a telescopic is usually not practical due to the large cross section and weight required to make the mast stiff and resist seismic forces. For those long vertical travel applications, PaR Systems has recently developed the Tensile Truss, a rigid, hoist-driven 'structure' that employs six independent wire rope hoists to achieve long vertical reaches. Like a mast, the Tensile Truss is typically attached to a bridge-mounted trolley and is used as a platform for robotic manipulators and other remotely operated tools. For suspended, rigid deployment of D and D tools with very long vertical reaches, the Tensile Truss can be a better alternative than a telescoping mast. Masts have length limitations that can make them impractical or unworkable as lengths increase. The Tensile Truss also has the added benefits of increased safety, ease of decontamination, superior stiffness and ability to withstand excessive side loading. A Tensile Truss system is currently being considered for D and D operations and spent fuel recovery at the Fukushima Daiichi Nuclear Power Plant in Japan. This system will deploy interchangeable tools such as underwater hydraulic manipulators, hydraulic shears and crushers, grippers and fuel grapples. (authors)

  3. Collective String Interactions in AdS/QCD and High-Multiplicity pA Collisions

    E-Print Network [OSTI]

    Iatrakis, Ioannis; Shuryak, Edward

    2015-01-01T23:59:59.000Z

    QCD strings originate from high-energy scattering in the form of Reggions and Pomerons, and have been studied in some detail in lattice numerical simulations. Production of multiple strings, with their subsequent breaking, is now a mainstream model of high energy $pp$ and $pA$ collisions. Recent LHC experiments revealed that high multiplicity end of such collisions show interesting collective effects. This ignited an interest in the interaction of QCD strings and multi-string dynamics. Holographic models, collectively known as AdS/QCD, developed in the last decade, describe both hadronic spectroscopy and basic thermodynamics, but so far no studies of the QCD strings have been done in this context. The subject of this paper is to do this. First, we study in more detail the scalar sector of hadronic spectroscopy, identifying "glueballs" and "scalar mesons," and calculate the degree of their mixing. The QCD strings, holographic images of the fundamental strings, thus have a "gluonic core" and a "sigma cloud." Th...

  4. Horn Operational Experience in K2K, MiniBooNE, NuMI and CNGS

    E-Print Network [OSTI]

    Pardons, A

    2008-01-01T23:59:59.000Z

    This paper gives an overview of the operation and experience gained in the running of magnetic horns in conventional neutrino beam lines (K2K, MiniBooNE, NuMI and CNGS) over the last decade. Increasing beam power puts higher demands on horn conductors but even more on their hydraulic and electrical systems, while the horn environment itself becomes more hostile due to radiation. Experience shows that designing horns for remote handling and testing them extensively without beam become prerequisites for successful future neutrino beam lines.

  5. Testing CPT conservation using the NuMI neutrino beam with the MINOS experiment

    SciTech Connect (OSTI)

    Auty, David John; /Sussex U.

    2010-05-01T23:59:59.000Z

    The MINOS experiment was designed to measure neutrino oscillation parameters with muon neutrinos. It achieves this by measuring the neutrino energy spectrum and flavor composition of the man-made NuMI neutrino beam 1km after the beam is formed and again after 735 km. By comparing the two spectra it is possible to measure the oscillation parameters. The NuMI beam is made up of 7.0% {bar {nu}}{sub {mu}}, which can be separated from the {nu}{sub {mu}} because the MINOS detectors are magnetized. This makes it possible to study {bar {nu}}{sub {mu}} oscillations separately from those of muon neutrinos, and thereby test CPT invariance in the neutrino sector by determining the {bar {nu}}{sub {mu}} oscillation parameters and comparing them with those for {nu}{sub {mu}}, although any unknown physics of the antineutrino would appear as a difference in oscillation parameters. Such a test has not been performed with beam {bar {nu}}{sub {mu}} before. It is also possible to produce an almost pure {bar {nu}}{sub {mu}} beam by reversing the current through the magnetic focusing horns of the NuMI beamline, thereby focusing negatively, instead of positively charged particles. This thesis describes the analysis of the 7% {bar {nu}}{sub {mu}} component of the forward horn current NuMI beam. The {bar {nu}}{sub {mu}} of a data sample of 3.2 x 10{sup 20} protons on target analysis found 42 events, compared to a CPT conserving prediction of 58.3{sub -7.6}{sup +7.6}(stat.){sub -3.6}{sup +3.6}(syst.) events. This corresponds to a 1.9 {sigma} deficit, and a best fit value of {Delta}{bar m}{sub 32}{sup 2} = 18 x 10{sup -3} eV{sup 2} and sin{sup 2} 2{bar {theta}}{sub 23} = 0.55. This thesis focuses particularly on the selection of {bar {nu}}{sub {mu}} events, and investigates possible improvements of the selection algorithm. From this a different selector was chosen, which corroborated the findings of the original selector. The thesis also investigates how the systematic errors affect the precision of {Delta}{bar m}{sub 32}{sup 2} and sin{sup 2} 2{bar {theta}}{sub 23}. Furthermore, it describes a study to determine the gains of the PMTs via the single-photoelectron spectrum. The results were used as a crosscheck of the gains determined at higher intensities by an LED-based light-injection system.

  6. AMENDMENT OF SOLICITATION/MODIFICATlON OF CONTRACT MI54 I See Block 16C I

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14Russianvolunteer | National011-03-2010 1 PAGE 1 PageMI54 I See

  7. Upgrade of the Minos+ Experiment Data Acquisition for the High Energy NuMI Beam Run

    E-Print Network [OSTI]

    Badgett, William; Torretta, Donatella; Meier, Jerry; Gunderson, Jeffrey; Osterholm, Denise; Saranen, David

    2015-01-01T23:59:59.000Z

    The Minos+ experiment is an extension of the Minos experiment at a higher energy and more intense neutrino beam, with the data collection having begun in the fall of 2013. The neutrino beam is provided by the Neutrinos from the Main Injector (NuMI) beam-line at Fermi National Accelerator Laboratory (Fermilab). The detector apparatus consists of two main detectors, one underground at Fermilab and the other in Soudan, Minnesota with the purpose of studying neutrino oscillations at a base line of 735 km. The original data acquisition system has been running for several years collecting data from NuMI, but with the extended run from 2013, parts of the system needed to be replaced due to obsolescence, reliability problems, and data throughput limitations. Specifically, we have replaced the front-end readout controllers, event builder, and data acquisition computing and trigger processing farms with modern, modular and reliable devices with few single points of failure. The new system is based on gigabit Ethernet T...

  8. Aufgabe 4-8: Luft tritt mit 300 K und 100 kPa in eine Gasturbine mit Abwrmenutzung ein. Im Verdichter der Gasturbine wird die Luft auf 800 kPa und 580 K gebracht. Der

    E-Print Network [OSTI]

    Peters, Norbert

    �bung 10: Aufgabe 4-8: Luft tritt mit 300 K und 100 kPa in eine Gasturbine mit Abwärmenutzung ein einen Wirkungsgrad von 72% und die Luft tritt mit 1200 K in die Turbine ein. Bei einem adiabten. Luft tritt in den Kompressor mit 300 K und 14 kg/s ein. In der Brennkammer wird die Luft auf 1500 K

  9. pp, pA and. cap alpha cap alpha. collisions and the understanding of the quark-gluon plasma

    SciTech Connect (OSTI)

    Geist, W.M.

    1988-06-01T23:59:59.000Z

    Global characteristics of heavy ion collisions at high energy are now understood at some level such that the challenging search for Quark-Gluon plasma signatures becomes of more importance. Some features of pp, pA, and ..cap alpha../ alpha/ interactions at ..sqrt..s less than or equal to 62 GeV are selected to illustrate potential consequences for, and problems of, investigations of the Quark-Gluon plasma. 35 refs., 8 figs.

  10. Isobaric vapor-liquid equilibria of the water + 1-propanol system at 30, 60, and 100 kPa

    SciTech Connect (OSTI)

    Gabaldon, C.; Marzal, P.; Monton, J.B.; Rodrigo, M.A. [Univ. de Valencia (Spain). Dept. de Ingenieria Quimica] [Univ. de Valencia (Spain). Dept. de Ingenieria Quimica

    1996-09-01T23:59:59.000Z

    Isobaric vapor-liquid equilibria for the water + 1-propanol system are reported at 30, 60, and 100 kPa. The results were found to be thermodynamically consistent according to Van Ness-Byer-Gibbs, Kojima, and Wisniak methods. The system shows a minimum boiling azeotrope, and the azeotropic composition is scarcely shifted with pressure. Results were compared with literature values. The data were correlated with Margules, Van Laar, Wilson, NRTL, and UNIQUAC liquid-phase activity coefficient models.

  11. Vapor-liquid equilibria of ethanol with 2,2,4-trimethylpentane or octane at 101. 3 kPa

    SciTech Connect (OSTI)

    Hiaki, Toshihiko; Takahashi, Kenji; Tsuji, Tomoya; Hongo, Masaru (Nihon Univ., Chiba (Japan). Dept. of Industrial Chemistry); Kojima, Kazuo (Nihon Univ., Tokyo (Japan). Dept. of Industrial Chemistry)

    1994-10-01T23:59:59.000Z

    Vapor-liquid equilibria (VLE) are required for engineering use such as in the design and operation of separation processes. Isobaric vapor-liquid equilibria were measured for ethanol with 2,2,4-trimethylpentane or octane at 101.3 kPa in an equilibrium still with circulation of both the vapor and liquid phases. The results were correlated with the Wilson and nonrandom two-liquid (NRTL) equations.

  12. Problem 65 in Section 4.1 (Page 274) Constructing a pipeline Supertankers off-load oil at a docking facility 4 mi offshore. The nearest refinery

    E-Print Network [OSTI]

    Schilling, Anne

    facility 4 mi offshore. The nearest refinery is 9 mi east of the shore point nearest the docking facility. A pipeline must be constructed connecting the docking facility with the refinery. The pipeline costs $300.42 miles away from the refinery, or equivalently 3.58 miles away from Point A (as the back of the book has

  13. DOE - Office of Legacy Management -- Mitts-Merrel Co - MI 14

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling Corp - CT 0-01 FUSRAP ConsideredMillPA

  14. A novel mutation in the miR-128b gene reduces miRNA processing and leads to glucocorticoid resistance of MLL-AF4 Acute Lymphocytic Leukemia cells

    E-Print Network [OSTI]

    Kotani, Ai

    MLL-AF4 Acute Lymphocytic Leukemia has a poor prognosis, and the mechanisms by which these leukemias develop are not understood despite intensive research based on well-known concepts and methods. MicroRNAs (miRNAs) are a ...

  15. Ion Chambers for Monitoring the NuMI Neutrino Beam at FNAL

    E-Print Network [OSTI]

    D. Indurthy; R. Keisler; S. Kopp; S. Mendoza; M. Proga; Z. Pavlovich; R. Zwaska; D. Harris; A. Marchionni; J. Morfin; A. Erwin; H. Ping; C. Velissaris; D. Naples; D. Northacker; J. McDonald; M. Diwan; B. Viren

    2004-05-05T23:59:59.000Z

    The Neutrinos at the Main Injector (NuMI) beamline will deliver an intense muon neutrino beam by focusing a beam of mesons into a long evacuated decay volume. The beam must be steered with 1 mRad angular accuracy toward the Soudan Underground Laboratory in northern Minnesota. We have built 4 arrays of ionization chambers to monitor the neutrino beam direction and quality. The arrays are located at 4 stations downstream of the decay volume, and measure the remnant hadron beam and tertiary muons produced along with neutrinos in meson decays. We review how the monitors will be used to make beam quality measurements, and as well we review chamber construction details, radiation damage testing, calibration, and test beam results.

  16. Proposal for continuously-variable neutrino beam energy for the NuMI facility

    SciTech Connect (OSTI)

    Kostin, Mikhail; Kopp, Sacha; /Texas U.; Messier, Mark; /Harvard U.; Harris, Deborah A.; Hylen, Jim; Para, Adam; /Fermilab

    2006-07-01T23:59:59.000Z

    The NuMI Facility was intended to be flexibly changed between 3 energies of beams, LE, ME, and HE. However, the changeover requires extensive downtime to move and realign horns and the target. We propose to implement a flexible arrangement where the target can be remotely moved in the beamline direction to change the beam energy and the horns remain fixed. In addition to having the attractive feature of keeping the horn optics fixed, the motion of the target can be performed more quickly and hence on a more frequent basis. We discuss potential increases in statistics in the high energy region, systematic cross-checks available, and the improved beam monitoring capabilities with such variable energy beams.

  17. Methods for Isolation of Total RNA to Recover miRNAs and Other Small RNAs from Diverse Species

    E-Print Network [OSTI]

    Green, Pamela

    ) size range, the first and most important step is the isolation of high-quality total RNA. Because RNA will present a set of total RNA isolation methods that can be used to maximize the recovery of high-quality RNAChapter 3 Methods for Isolation of Total RNA to Recover miRNAs and Other Small RNAs from Diverse

  18. Corrosion mechanisms of low level vitrified radioactive waste in a loamy soil M.I. Ojovan1

    E-Print Network [OSTI]

    Sheffield, University of

    Corrosion mechanisms of low level vitrified radioactive waste in a loamy soil M.I. Ojovan1 , W to 19 o C. Both ion-exchange and hydrolysis control the corrosion of this glass. Processing of field disposal facilities, which presumes an understanding of the main glass corrosion mechanisms. The corrosion

  19. Conserved Regulation of p53 Network Dosage by MicroRNA125b Occurs through Evolving miRNATarget

    E-Print Network [OSTI]

    Lieberman, Judy

    Conserved Regulation of p53 Network Dosage by MicroRNA­125b Occurs through Evolving mi, Children's Hospital Boston, Harvard Medical School, Boston, Massachusetts, United States of America, 3 Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, United States

  20. Society of Automotive Engineers World Congress and Exposition, Detroit, MI, April, 2006 (draft) 1 MEASURING INDUSTRIAL ENERGY SAVINGS

    E-Print Network [OSTI]

    Kissock, Kelly

    Society of Automotive Engineers World Congress and Exposition, Detroit, MI, April, 2006 (draft) 1 MEASURING INDUSTRIAL ENERGY SAVINGS Kelly Kissock and Carl Eger Department of Mechanical and Aerospace a general method for measuring industrial energy savings and demonstrates the method using a case study from

  1. Construction of Parallel Analysis of RNA Ends (PARE) libraries for the study of cleaved miRNA targets

    E-Print Network [OSTI]

    Green, Pamela

    Construction of Parallel Analysis of RNA Ends (PARE) libraries for the study of cleaved mi Green1 1Delaware Biotechnology Institute, University of Delaware, Newark, Delaware 19711, USA. 2Illumina to M.A.G. (mgerman@dbi.udel.edu) or P.J.G. (green@dbi.udel.edu). Published online 26 February 2009; doi

  2. Observation of Disappearance of Muon Neutrinos in the NuMI Beam

    SciTech Connect (OSTI)

    Pavlovic, Zarko; /Texas U.

    2008-05-01T23:59:59.000Z

    The Main Injector Neutrino Oscillation Search (MINOS) is a two detector long-baseline neutrino experiment designed to study the disappearance of muon neutrinos. MINOS will test the {nu}{sub {mu}} {yields} {nu}{sub {tau}} oscillation hypothesis and measure precisely {Delta}m{sub 23}{sup 2} and sin{sup 2} 2{theta}{sub 23} oscillation parameters. The source of neutrinos for MINOS experiment is Fermilab's Neutrinos at the Main Injector (NuMI) beamline. The energy spectrum and the composition of the beam is measured at two locations, one close to the source and the other 735 km down-stream in the Soudan Mine Underground Laboratory in northern Minnesota. The precision measurement of the oscillation parameters requires an accurate prediction of the neutrino flux at the Far Detector. This thesis discusses the calculation of the neutrino flux at the Far Detector and its uncertainties. A technique that uses the Near Detector data to constrain the uncertainties in the calculation of the flux is described. The data corresponding to an exposure of 2.5 x 10{sup 20} protons on the NuMI target is presented and an energy dependent disappearance pattern predicted by neutrino oscillation hypotheses is observed in the Far Detector data. The fit to MINOS data, for given exposure, yields the best fit values for {Delta}m{sub 23}{sup 2} and sin{sup 2} 2{theta}{sub 23} to be (2.38{sub -0.16}{sup +0.20}) x 10{sup -3} eV{sup 2}/c{sup 4} and 1.00{sub -0.08}, respectively.

  3. Validation of the MCNPX-PoliMi Code to Design a Fast-Neutron Multiplicity Counter

    SciTech Connect (OSTI)

    J. L. Dolan; A. C. Kaplan; M. Flaska; S. A. Pozzi; D. L. Chichester

    2012-07-01T23:59:59.000Z

    Many safeguards measurement systems used at nuclear facilities, both domestically and internationally, rely on He-3 detectors and well established mathematical equations to interpret coincidence and multiplicity-type measurements for verifying quantities of special nuclear material. Due to resource shortages alternatives to these existing He-3 based systems are being sought. Work is also underway to broaden the capabilities of these types of measurement systems in order to improve current multiplicity analysis techniques. As a part of a Material Protection, Accounting, and Control Technology (MPACT) project within the U.S. Department of Energy's Fuel Cycle Technology Program we are designing a fast-neutron multiplicity counter with organic liquid scintillators to quantify important quantities such as plutonium mass. We are also examining the potential benefits of using fast-neutron detectors for multiplicity analysis of advanced fuels in comparison with He-3 detectors and testing the performance of such designs. The designs are being developed and optimized using the MCNPX-PoliMi transport code to study detector response. In the full paper, we will discuss validation measurements used to justify the use of the MCNPX-PoliMi code paired with the MPPost multiplicity routine to design a fast neutron multiplicity counter with liquid scintillators. This multiplicity counter will be designed with the end goal of safeguarding advanced nuclear fuels. With improved timing qualities associated with liquid scintillation detectors, we can design a system that is less limited by nuclear materials of high activities. Initial testing of the designed system with nuclear fuels will take place at Idaho National Laboratory in a later stage of this collaboration.

  4. UNREVIEWED DISPOSAL QUESTION EVALUATION: IMPACT OF NEW INFORMATION SINCE 2008 PA ON CURRENT LOW-LEVEL SOLID WASTE OPERATIONS

    SciTech Connect (OSTI)

    Flach, G.; Smith, F.; Hamm, L.; Butcher, T.

    2014-10-06T23:59:59.000Z

    Solid low-level waste disposal operations are controlled in part by an E-Area Low-Level Waste Facility (ELLWF) Performance Assessment (PA) that was completed by the Savannah River National Laboratory (SRNL) in 2008 (WSRC 2008). Since this baseline analysis, new information pertinent to disposal operations has been identified as a natural outcome of ongoing PA maintenance activities and continuous improvement in model simulation techniques (Flach 2013). An Unreviewed Disposal Question (UDQ) Screening (Attachment 1) has been initiated regarding the continued ability of the ELLWF to meet Department of Energy (DOE) Order 435.1 performance objectives in light of new PA items and data identified since completion of the original UDQ Evaluation (UDQE). The present UDQE assesses the ability of Solid Waste (SW) to meet performance objectives by estimating the influence of new information items on a recent sum-of-fractions (SOF) snapshot for each currently active E-Area low-level waste disposal unit. A final SOF, as impacted by this new information, is projected based on the assumptions that the current disposal limits, Waste Information Tracking System (WITS) administrative controls, and waste stream composition remain unchanged through disposal unit operational closure (Year 2025). Revision 1 of this UDQE addresses the following new PA items and data identified since completion of the original UDQE report in 2013: ? New K{sub d} values for iodine, radium and uranium ? Elimination of cellulose degradation product (CDP) factors ? Updated radionuclide data ? Changes in transport behavior of mobile radionuclides ? Potential delay in interim closure beyond 2025 ? Component-in-grout (CIG) plume interaction correction Consideration of new information relative to the 2008 PA baseline generally indicates greater confidence that PA performance objectives will be met than indicated by current SOF metrics. For SLIT9, the previous prohibition of non-crushable containers in revision 0 of this UDQE has rendered the projected final SOF for SLIT9 less than the WITS Admin Limit. With respect to future disposal unit operations in the East Slit Trench Group, consideration of new information for Slit Trench#14 (SLIT14) reduced the current SOF for the limiting All-Pathways 200-1000 year period (AP2) by an order of magnitude and by one quarter for the Beta-Gamma 12-100 year period (BG2) pathway. On the balance, updates to K{sub d} values and dose factors and elimination of CDP factors (generally favorable) more than compensated for the detrimental impact of a more rigorous treatment of plume dispersion. These observations suggest that future operations in the East Slit Trench Group can be conducted with higher confidence using current inventory limits, and that limits could be increased if desired for future low-level waste disposal units. The same general conclusion applies to future ST’s in the West Slit Trench Group based on the Impacted Final SOFs for existing ST’s in that area.

  5. Electron Technology, 2, 213, pp. 139-147. Institute of Electron Technology P.A. Sci., Warsaw 1969 STATISTICAL NATURE OF THE INFRARED

    E-Print Network [OSTI]

    Teich, Malvin C.

    Electron Technology, 2, 213, pp. 139-147. Institute of Electron Technology P.A. Sci., Warsaw 1969 and the statistical nature of the coherently detected signal at the 10.6 pm C02laser wavelength. Coherent detection

  6. Abstract Atmospheric CO2 partial pressure (pCO2) was as low as 18 Pa during the Pleistocene and is projected to

    E-Print Network [OSTI]

    Antonovics, Janis

    Abstract Atmospheric CO2 partial pressure (pCO2) was as low as 18 Pa during the Pleistocene and is projected to increase from 36 to 70 Pa CO2 before the end of the 21st century. High pCO2 often increases the growth and repro- duction of C3 annuals, whereas low pCO2 decreases growth and may reduce or prevent

  7. An air line carries air at 800 kPa and 80C. An Air line ~ O O C insulated tank initially contains 20C air at a

    E-Print Network [OSTI]

    Huang, Haimei

    An air line carries air at 800 kPa and 80°C. An Air line ~ O O C insulated tank initially contains 20°C air at a pressure of 90kPa. The valve is opened, and air flows into the tank. Determine the final temperature of the air in the tank and the mass of air that enters the tank if the valve is left

  8. Composition of Potentially Hazardous Asteroid (214869) 2007 PA8: An H Chondrite from the Outer Asteroid Belt

    E-Print Network [OSTI]

    Sanchez, Juan A; Dykhuis, Melissa; Lindsay, Sean; Corre, Lucille Le

    2015-01-01T23:59:59.000Z

    Potentially hazardous asteroids (PHAs) represent a unique opportunity for physical characterization during their close approaches to Earth. The proximity of these asteroids makes them accessible for sample-return and manned missions, but could also represent a risk for life on Earth in the event of collision. Therefore, a detailed mineralogical analysis is a key component in planning future exploration missions and developing appropriate mitigation strategies. In this study we present near-infrared spectra (0.7-2.55 microns) of PHA (214869) 2007 PA8 obtained with the NASA Infrared Telescope Facility during its close approach to Earth on November 2012. The mineralogical analysis of this asteroid revealed a surface composition consistent with H ordinary chondrites. In particular, we found that the olivine and pyroxene chemistries of 2007 PA8 are Fa18(Fo82) and Fs16, respectively. The olivine-pyroxene abundance ratio was estimated to be 47%. This low olivine abundance and the measured band parameters, close to t...

  9. A new 'Implicit correlation' method for cross-correlation sampling in MCNPX-PoliMi

    SciTech Connect (OSTI)

    Marcath, M. J.; Larsen, E. W.; Clarke, S. D.; Pozzi, S. A. [Department of Nuclear Engineering and Radiological Sciences, University of Michigan, 2355 Bonisteel Boulevard, Ann Arbor, MI, 48109-2104 (United States)

    2013-07-01T23:59:59.000Z

    Monte Carlo particle transport codes used to accurately model detector response are traditionally run in fully analog mode. Analog simulations of cross-correlation measurements with these codes are extremely time-consuming because the probability of correlated detection is extremely small, approximately equal to the product of the probabilities of a single detection in each detector. The new 'implicit correlation' method described here increases the number of correlation event scores thereby reducing variance and required computation times. The cost of the implicit correlation method is comparable to the cost of simulating single event detection for the lowest absolute detector efficiency in the problem. This method is especially useful in the nuclear non-proliferation and safeguards fields for simulating correlation measurements of shielded special nuclear material. The new method was implemented in MCNPX-PoliMi for neutron-neutron cross-correlations with a Cf-252 spontaneous fission source measured by two detectors of variable stand-offs. The method demonstrated good agreement with analog simulation results for multiple measurement geometries. Small differences between non-analog and analog cross-correlation distributions are attributed to known features of the specific problem simulated that will not be present in practical applications. (authors)

  10. Measurement of Charged Pion Production Yields off the NuMI Target

    E-Print Network [OSTI]

    J. M. Paley; M. D. Messier; R. Raja; U. Akgun; D. M. Asner; G. Aydin; W. Baker; P. D. Barnes, Jr.; T. Bergfeld; L. Beverly; V. Bhatnagar; B. Choudhary; E. C. Dukes; F. Duru; G. J. Feldman; A. Godley; N. Graf; J. Gronberg; E. Gulmez; Y. O. Gunaydin; H. R. Gustafson; E. P. Hartouni; P. Hanlet; M. Heffner; D. M. Kaplan; O. Kamaev; J. Klay; A. Kumar; D. J. Lange; A. Lebedev; J. Ling; M. J. Longo; L. C. Lu; C. Materniak; S. Mahajan; H. Meyer; D. E. Miller; S. R. Mishra; K. Nelson; T. Nigmanov; A. Norman; Y. Onel; A. Penzo; R. J. Peterson; D. Rajaram; D. Ratnikov; C. Rosenfeld; H. Rubin; S. Seun; A. Singh; N. Solomey; R. A. Soltz; Y. Torun; K. Wilson; D. M. Wright; Q. K. Wu

    2014-04-23T23:59:59.000Z

    The fixed-target MIPP experiment, Fermilab E907, was designed to measure the production of hadrons from the collisions of hadrons of momenta ranging from 5 to 120 GeV/c on a variety of nuclei. These data will generally improve the simulation of particle detectors and predictions of particle beam fluxes at accelerators. The spectrometer momentum resolution is between 3 and 4%, and particle identification is performed for particles ranging between 0.3 and 80 GeV/c using $dE/dx$, time-of-flight and Cherenkov radiation measurements. MIPP collected $1.42 \\times10^6$ events of 120 GeV Main Injector protons striking a target used in the NuMI facility at Fermilab. The data have been analyzed and we present here charged pion yields per proton-on-target determined in bins of longitudinal and transverse momentum between 0.5 and 80 GeV/c, with combined statistical and systematic relative uncertainties between 5 and 10%.

  11. LBNL RUNAROUND RESULTS 3.00 km (1.86 mi) October 10, 2003 TOP GROUP STANDINGS FOR 2003

    E-Print Network [OSTI]

    LBNL RUNAROUND RESULTS 3.00 km (1.86 mi) October 10, 2003 page 1 TOP GROUP STANDINGS FOR 2003 , Anton not LBNL 7 11:18.8 Singer, Brett C 30-39 men 3 8 11:20.2 Yegian, Derek 30-39 men 4 9 11:20.4 Nihei 45 13:26.9 card not turned in 46 13:27.4 Elliott, James B 30-39 men 18 #12;LBNL RUNAROUND RESULTS 3

  12. Program Subject(S) required in Program tyPe addition to engliSh S ma mi

    E-Print Network [OSTI]

    Program Subject(S) required in Program tyPe addition to engliSh S ma mi comPuter Science (bSc) Computer Science C x x x humanitieS (ba) Aboriginal Studies (J) x x x African Studies (J) x x x American Studies (J) x x x Celtic Studies x x x Christianity and Culture x x x Christianity and Education x Cinema

  13. B.SMETANA: Quatuor n1 en mi mineur "Z mho Zivota " ("De ma vie ") Allegro vivo appassionnato-Allegro moderato alla Polka-Largo sostenuto-Vivace

    E-Print Network [OSTI]

    Mazliak, Laurent

    B.SMETANA: Quatuor n°1 en mi mineur "Z mého Zivota " ("De ma vie ") Allegro vivo appassionnato- Allegro moderato alla Polka- Largo sostenuto- Vivace Dans la nuit du 19 au 20 octobre 1874, Smetana

  14. Conserved Regulation of p53 Network Dosage by MicroRNA–125b Occurs through Evolving miRNA–Target Gene Pairs

    E-Print Network [OSTI]

    Le, Minh T. N.

    MicroRNAs regulate networks of genes to orchestrate cellular functions. MiR-125b, the vertebrate homologue of the Caenorhabditis elegans microRNA lin-4, has been implicated in the regulation of neural and hematopoietic ...

  15. Executive summary of major NuMI lessons learned: a review of relevant meetings of Fermilab's DUSEL Beamline Working Group

    SciTech Connect (OSTI)

    Andrews, Mike; Appel, Jeffrey A.; Bogert, Dixon; Childress, Sam; Cossairt, Don; Griffing, William; Grossman, Nancy; Harding, David; Hylen, Jim; Kuchler, Vic; Laughton, Chris; /Fermilab /Argonne /Brookhaven /LBL, Berkeley

    2009-05-01T23:59:59.000Z

    We have gained tremendous experience with the NuMI Project on what was a new level of neutrino beams from a high power proton source. We expect to build on that experience for any new long baseline neutrino beam. In particular, we have learned about some things which have worked well and/or where the experience is fairly directly applicable to the next project (e.g., similar civil construction issues including: tunneling, service buildings, outfitting, and potential claims/legal issues). Some things might be done very differently (e.g., decay pipe, windows, target, beam dump, and precision of power supply control/monitoring). The NuMI experience does lead to identification of critical items for any future such project, and what issues it will be important to address. The DUSEL Beamline Working Group established at Fermilab has been meeting weekly to collect and discuss information from that NuMI experience. This document attempts to assemble much of that information in one place. In this Executive Summary, we group relevant discussion of some of the major issues and lessons learned under seven categories: (1) Differences Between the NuMI Project and Any Next Project; (2) The Process of Starting Up the Project; (3) Decision and Review Processes; (4) ES&H: Environment, Safety, and Health; (5) Local Community Buy-In; (6) Transition from Project Status to Operation; and (7) Some Lessons on Technical Elements. We concentrate here on internal project management issues, including technical areas that require special attention. We cannot ignore, however, two major external management problems that plagued the NuMI project. The first problem was the top-down imposition of an unrealistic combination of scope, cost, and schedule. This situation was partially corrected by a rebaselining. However, the full, desirable scope was never achievable. The second problem was a crippling shortage of resources. Critical early design work could not be done in a timely fashion, leading to schedule delays, inefficiencies, and corrective actions. The Working Group discussions emphasized that early planning and up-front appreciation of the problems ahead are very important for minimizing the cost and for the greatest success of any such project. Perhaps part of the project approval process should re-enforce this need. The cost of all this up-front work is now reflected in the DOE cost of any project we do. If we are being held to an upper limit on the project cost, the only thing available for compromise is the eventual project scope.

  16. Isobaric vapor-liquid equilibria of the water + 2-propanol system at 30, 60, and 100 kPa

    SciTech Connect (OSTI)

    Marzal, P.; Monton, J.B.; Rodrigo, M.A. [Univ. de Valencia (Spain). Departamento de Ingenieria Quimica] [Univ. de Valencia (Spain). Departamento de Ingenieria Quimica

    1996-05-01T23:59:59.000Z

    Distillation is perhaps the separation process most widely used in the chemical processing industry. The correct design of distillation columns requires the availability of accurate and, if possible, thermodynamically consistent vapor-liquid equilibria (VLE) data. The present work is part of a project studying the effect of pressure on the behavior of the azeotropic point in mixtures in which at least one component is an alcohol. Isobaric vapor-liquid equilibria were obtained for the water + 2-propanol system at 30, 60, and 100 kPa. The activity coefficients were found to be thermodynamically consistent by the methods of Van Ness-Byer-Gibbs, Kojima, and Wisniak. The data were correlated with five liquid phase activity coefficient models (Margules, Van Laar, Wilson, NRTL, and UNIQUAC).

  17. Genome sequence of the Brown Norway rat yields insights into

    E-Print Network [OSTI]

    Pachter, Lior

    Genome sequence of the Brown Norway rat yields insights into mammalian evolution Rat Genome Norway (BN) rat strain. The sequence represents a high-quality `draft' covering over 90% of the genome

  18. Water Retrieval by Norway Rats: Behavior as Deduction

    E-Print Network [OSTI]

    Wallace, R J

    1998-01-01T23:59:59.000Z

    1948). Burrows and feeding of the Norway a radial Mammalogy,Object retrieval preferences of Norway rats: An evolutionaryinedible objects by Norway rats: Motivational interactions

  19. albino rats rattus: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    most commonly used in research are believed to be domesticated albino strains of the Norway rat rattus nirvegicus. Rats like mice, belong to the order Rodentia Biology and...

  20. albino rat cfn: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    most commonly used in research are believed to be domesticated albino strains of the Norway rat rattus nirvegicus. Rats like mice, belong to the order Rodentia Biology and...

  1. albino wistar rats: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    most commonly used in research are believed to be domesticated albino strains of the Norway rat rattus nirvegicus. Rats like mice, belong to the order Rodentia Biology and...

  2. albino rats exposed: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    most commonly used in research are believed to be domesticated albino strains of the Norway rat rattus nirvegicus. Rats like mice, belong to the order Rodentia Biology and...

  3. albino rat anatomical: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    most commonly used in research are believed to be domesticated albino strains of the Norway rat rattus nirvegicus. Rats like mice, belong to the order Rodentia Biology and...

  4. Quenching and Partitioning Process Development to Replace Hot...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    North America Dearborn, MI Toyota Motor Engineering & Manufacturing North America, Inc. Ann Arbor, MI United States Steel Corporation Munhall, PA For additional information,...

  5. Mitsubishi iMiEV: An Electric Mini-Car in NREL's Advanced Technology Vehicle Fleet (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01T23:59:59.000Z

    This fact sheet highlights the Mitsubishi iMiEV, an electric mini-car in the advanced technology vehicle fleet at the National Renewable Energy Laboratory (NREL). In support of the U.S. Department of Energy's fast-charging research efforts, NREL engineers are conducting charge and discharge performance testing on the vehicle. NREL's advanced technology vehicle fleet features promising technologies to increase efficiency and reduce emissions without sacrificing safety or comfort. The fleet serves as a technology showcase, helping visitors learn about innovative vehicles that are available today or are in development. Vehicles in the fleet are representative of current, advanced, prototype, and emerging technologies.

  6. Grant Title: BEHAVIORAL AND INTEGRATIVE TREATMENT DEVELOPMENT PROGRAM (R01, R03, Funding Opportunity Number: PA-13-077. CFDA Number(s): 93.279, 93.273.

    E-Print Network [OSTI]

    Farritor, Shane

    Opportunity Number: PA-13-077. CFDA Number(s): 93.279, 93.273. Agency/Department: Department of Health

  7. PaedDr. Michaela Regecov, PhD., Department of Algebra, Geometry and Didactics of Mathematics, Faculty of Mathematics, Physics and Informatics

    E-Print Network [OSTI]

    Spagnolo, Filippo

    PaedDr. Michaela Regecová, PhD., Department of Algebra, Geometry and Didactics of Mathematics of Theory of didactic situations for the realisation the current pedagogical practice related with teaching of mathematics at primary and secondary schools (creation of a-didactic situation, levels of didactic situations

  8. P.A. Nelson S.M. Kajiura G.S. Losey Exposure to solar radiation may increase ocular UV-filtering

    E-Print Network [OSTI]

    Kajiura, Stephen

    P.A. Nelson Ã? S.M. Kajiura Ã? G.S. Losey Exposure to solar radiation may increase ocular UV levels of solar radiation than they had previously experienced in the source habitat in the turbid waters spectrum, but sharks exposed to greater solar radiation showed increased UV blocking in their corneal

  9. The Innocent Habiyaremye Fellowship Information Networking Institute --Carnegie Mellon | 4616 Henry Street Pittsburgh, PA 15213 | Phone: 412.268.7195 | www.ini.cmu.edu

    E-Print Network [OSTI]

    McGaughey, Alan

    Henry Street · Pittsburgh, PA 15213 | Phone: 412.268.7195 | www.ini.cmu.edu Information Networking Institute (INI) who embodies a sense of community spirit in his or her everyday actions, while also meeting of an INI alumnus and a native of Rwanda who inspired others through his kindness and volunteer activities

  10. A Finite Volume Approach For Contingent Claims R. Zvan \\Lambda , P.A. Forsyth y , and K.R. Vetzal z

    E-Print Network [OSTI]

    Forsyth, Peter A.

    A Finite Volume Approach For Contingent Claims Valuation R. Zvan \\Lambda , P.A. Forsyth y , and K presents a nonconservative finite volume approach for solving two­ dimensional contingent claims valuation problems. The finite volume method is more flexible than finite difference schemes which are often

  11. Isobaric vapor-liquid equilibria of ethylbenzene + m-xylene and ethylbenzene + o-xylene systems at 6. 66 and 26. 66 kPa

    SciTech Connect (OSTI)

    Monton, J.B.; Llopis, F.J. (Univ. de Valencia (Spain). Dept. de Ingenieria Quimica)

    1994-01-01T23:59:59.000Z

    Vapor-liquid equilibrium data were obtained for systems of ethylbenzene with m- and o-xylenes at 6.66 and 26.66 kPa. The activity coefficients were found to be thermodynamically consistent. They were equally well correlated with the Margules, Van Laar, Wilson, NRTL, and UNIQUAC equations. The parameters of these equations are given.

  12. Ethanol Consumption by Rat Dams During Gestation,

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    Ethanol Consumption by Rat Dams During Gestation, Lactation and Weaning Increases Ethanol examined effects of ethanol consumption in rat dams during gestation, lactation, and weaning on voluntary ethanol consumption by their adolescent young. We found that exposure to an ethanol-ingesting dam

  13. Appendix PA: Performance Assessment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternative FuelsSanta3 TableimpurityAppeals8I CulturalMMgO-2014N for

  14. ZERH Builder PA Final

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you want to follow this link? If so, clickYucca Mountain

  15. ZERH Training PA Final

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you want to follow this link? If so, clickYucca MountainZERH U.S.

  16. ZERH Verifier PA Final

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you want to follow this link? If so, clickYucca MountainZERH U.S.ZERH

  17. Bioreactor Landfill Research and Demonstration Project Northern Oaks Landfill, Harrison, MI

    SciTech Connect (OSTI)

    Zhao, Xiando; Voice, Thomas; and Hashsham, Syed A.

    2006-08-29T23:59:59.000Z

    A bioreactor landfill cell with 1.2-acre footprint was constructed, filled, operated, and monitored at Northern Oaks Recycling and Disposal Facility (NORDF) at Harrison, MI. With a filled volume of 74,239 cubic yards, the cell contained approximately 35,317 tons of municipal solid waste (MSW) and 20,777 tons of cover soil. It was laid on the slope of an existing cell but separated by a geosynthetic membrane liner. After the cell reached a design height of 60 feet, it was covered with a geosynthetic membrane cap. A three-dimensional monitoring system to collect data at 48 different locations was designed and installed during the construction phase of the bioreactor cell. Each location had a cluster of monitoring devices consisting of a probe to monitor moisture and temperature, a leachate collection basin, and a gas sampling port. An increase in moisture content of the MSW in the bioreactor cell was achieved by pumping leachate collected on-site from various other cells, as well as recirculation of leachate from the bioreactor landfill cell itself. Three types of leachate injection systems were evaluated in this bioreactor cell for their efficacy to distribute pumped leachate uniformly: a leachate injection pipe buried in a 6-ft wide horizontal stone mound, a 15-ft wide geocomposite drainage layer, and a 60-ft wide geocomposite drainage layer. All leachate injection systems were installed on top of the compacted waste surface. The distribution of water and resulting MSW moisture content throughout the bioreactor cell was found to be similar for the three designs. Water coming into and leaving the cell (leachate pumped in, precipitation, snow, evaporation, and collected leachate) was monitored in order to carry out a water balance. Using a leachate injection rate of 26 – 30 gal/yard3, the average moisture content increased from 25% to 35% (wet based) over the period of this study. One of the key aspects of this bioreactor landfill study was to evaluate bioreactor start up and performance in locations with colder climate. For lifts filled during the summer months, methane generation started within three months after completion of the lift. For lifts filled in winter months, very little methane production occurred even eight months after filling. The temperature data indicated that subzero or slightly above zero (oC) temperatures persisted for unusually long periods (more than six months) in the lifts filled during winter months. This was likely due to the high thermal insulation capability of the MSW and the low level of biological activity during start up. This observation indicates that bioreactor landfills located in cold climate and filled during winter months may require mechanisms to increase temperature and initiate biodegradation. Thus, besides moisture, temperature may be the next important factor controlling the biological decomposition in anaerobic bioreactor landfills. Spatial and temporal characterization of leachate samples indicated the presence of low levels of commonly used volatile organic compounds (including acetone, methyl ethyl ketone, methyl isobutyl ketone, and toluene) and metals (including arsenic, chromium, and zinc). Changes and leachate and gaseous sample characteristics correlated with enhanced biological activity and increase in temperature. Continued monitoring of this bioreactor landfill cell is expected to yield critical data needed for start up, design, and operation of this emerging process.

  18. THE Pa{alpha} LUMINOSITY FUNCTION OF H II REGIONS IN NEARBY GALAXIES FROM HST/NICMOS

    SciTech Connect (OSTI)

    Liu Guilin; Calzetti, Daniela [Astronomy Department, University of Massachusetts, Amherst, MA 01003 (United States); Kennicutt, Robert C. Jr. [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA (United Kingdom); Schinnerer, Eva [MPI for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany); Sofue, Yoshiaki [Department of Physics, Meisei University, 2-1-1 Hodokubo, Hino, Tokyo 191-8506 (Japan); Komugi, Shinya [Joint ALMA Office, Alonso de Cordova 3107, Vitacura, Santiago 763-0355 (Chile); Egusa, Fumi [Institute of Space and Aeronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshino-dai, Chuo-ku, Sagamihara, Kanagawa 252-5210 (Japan); Scoville, Nicholas Z., E-mail: liu@pha.jhu.edu [California Institute of Technology, MC 249-17, Pasadena, CA 91125 (United States)

    2013-07-20T23:59:59.000Z

    The H II region luminosity function (LF) is an important tool for deriving the birthrates and mass distribution of OB associations and is an excellent tracer of the newly formed massive stars and associations. To date, extensive work (predominantly in H{alpha}) has been done from the ground, which is hindered by dust extinction and the severe blending of adjacent (spatially or in projection) H II regions. Reliably measuring the properties of H II regions requires a linear resolution <40 pc, but analyses satisfying this requirement have been done only in a handful of galaxies, so far. As the first space-based work using a galaxy sample, we have selected 12 galaxies from our HST/NICMOS Pa{alpha} survey and studied the LF and size distribution of H II regions both in individual galaxies and cumulatively, using a virtually extinction-free tracer of the ionizing photon rate. The high angular resolution and low sensitivity to diffuse emission of NICMOS also offer an advantage over ground-based imaging by enabling a higher degree of de-blending of the H II regions. We do not confirm the broken power-law LFs found in ground-based studies. Instead, we find that the LFs, both individual and co-added, follow a single power law dN(L)/dln L{proportional_to}L {sup -1}, are consistent with the mass function of star clusters in nearby galaxies, and are in agreement with the results of the existing analyses with Hubble Space Telescope (HST) data. The individual and co-added size distributions of H II regions are both roughly consistent with dN(D)/dln D{proportional_to}D {sup -3}, but the power-law scaling is probably contaminated by blended regions or complexes.

  19. New results on nuclear dependence of J/psi and psi' production in 450 GeV pA collisions

    E-Print Network [OSTI]

    R. Shahoyan

    2002-07-03T23:59:59.000Z

    To understand the reliability of the charmonia suppression as a signature of the Quark-Gluon Plasma formation in nucleus-nucleus collisions it is important first to understand the details of the production of J/psi and psi' in pA interactions and the difference in the suppression of these two states. This report presents the results of the study by the NA50 collaboration of the J/psi and psi' production in pA interactions at 450 GeV beam energy and its dependence on rapidity. It is shown that the psi' suffers more suppression than the J/psi, which is consistent with a similar observation made at 800 GeV beam energy by the E866/NuSea collaboration.

  20. N E W S O L A R H O M E S PA R T N E R S H I P GoSolarCalifornia.org

    E-Print Network [OSTI]

    California.org Solar Home Owners Are Satisfied Customers Environment California Research and Policy Center commissionedN E W S O L A R H O M E S PA R T N E R S H I P GoSolarCalifornia.org Energy Efficient Solar Homes- TheWave of the Future, Grounded in Research The California Energy Commission's New Solar Homes

  1. Vapor-liquid equilibria of n-hexane + cyclohexane + n-heptane and the three constituent binary systems at 101. 0 kPa

    SciTech Connect (OSTI)

    Jan, D.S.; Shiau, H.Y.; Tsai, F.N. (National Cheng Kung Univ., Tainan (Taiwan, Province of China). Dept. of Chemical Engineering)

    1994-07-01T23:59:59.000Z

    Vapor-liquid equilibrium data for the title ternary system and the three constituent binary systems have been measured at 101.0 kPa by using a dynamic equilibrium still. The binary data were tested for thermodynamic consistency and were correlated by the Wilson, NRTL, and UNIQUAC equations. Predictions for the ternary system by these equations have been compared with the experimental data.

  2. Vapor-liquid equilibria for the binary systems of 1-butanol with some halohydrocarbons at 40.0 and 101.3 kPa

    SciTech Connect (OSTI)

    Artigas, H.; Lafuente, C.; Cea, P.; Royo, F.M.; Urieta, J.S. [Univ. de Zaragoza (Spain)] [Univ. de Zaragoza (Spain)

    1997-01-01T23:59:59.000Z

    Isobaric vapor-liquid equilibrium measurements at 40.0 and 101.3 kPa are reported for 1-butanol + chlorocyclohexane, + chlorobenzene, + bromocyclohexane, + bromobenzene. Some of the studied systems show minimum temperature azeotropes. The experimental data were tested for thermodynamic consistency and satisfactorily correlated with the Margules, Van Laar, Wilson, NRTL, and UNIQUAC equations. Predictions with the UNIFAC method and ASOG method were also obtained.

  3. A library of MiMICs allows tagging of genes and reversible, spatial and temporal knockdown of proteins in Drosophila

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Nagarkar-Jaiswal, Sonal; Lee, Pei-Tseng; Campbell, Megan E.; Chen, Kuchuan; Anguiano-Zarate, Stephanie; Cantu Gutierrez, Manuel; Busby, Theodore; Lin, Wen-Wen; He, Yuchun; Schulze, Karen L.; et al

    2015-03-31T23:59:59.000Z

    Here, we document a collection of ~7434 MiMIC (Minos Mediated Integration Cassette) insertions of which 2854 are inserted in coding introns. They allowed us to create a library of 400 GFP-tagged genes. We show that 72% of internally tagged proteins are functional, and that more than 90% can be imaged in unfixed tissues. Moreover, the tagged mRNAs can be knocked down by RNAi against GFP (iGFPi), and the tagged proteins can be efficiently knocked down by deGradFP technology. The phenotypes associated with RNA and protein knockdown typically correspond to severe loss of function or null mutant phenotypes. Finally, we demonstratemore »reversible, spatial, and temporal knockdown of tagged proteins in larvae and adult flies. This new strategy and collection of strains allows unprecedented in vivo manipulations in flies for many genes. These strategies will likely extend to vertebrates.« less

  4. Modulation of North Pacific Tropical Cyclone Activity by Three Phases of ENSO HYE-MI KIM, PETER J. WEBSTER, AND JUDITH A. CURRY

    E-Print Network [OSTI]

    Webster, Peter J.

    Modulation of North Pacific Tropical Cyclone Activity by Three Phases of ENSO HYE-MI KIM, PETER J Pacific Ocean warming has been separated into two modes based on the spatial distribution of the maximum impacts on tropical cyclone (TC) activity over the North Pacific by differential modulation of both local

  5. The TAL1 complex targets the FBXW7 tumor suppressor by activating miR-223 in human T cell acute lymphoblastic leukemia

    E-Print Network [OSTI]

    Mansour, Marc R.

    The oncogenic transcription factor TAL1/SCL is aberrantly expressed in 60% of cases of human T cell acute lymphoblastic leukemia (T-ALL) and initiates T-ALL in mouse models. By performing global microRNA (miRNA) expression ...

  6. Rf : Munoz, M.I., Barcellini F., Mollo, V. (2011). Collective elaboration of care for safety in radiotherapy: cooperative management of patient variability. In HEPS'2011 Healthcare Ergonomics

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    2011-01-01T23:59:59.000Z

    in radiotherapy: cooperative management of patient variability. In HEPS'2011 Healthcare Ergonomics and Patient of patient variability. Maria Isabel Munoz Ergonomics Laboratory Research Center on work Development (CRTD-EA 4132) 41 rue Gay Lussac 75005 Paris mi.munoz@free.fr Flore Barcellini1 Ergonomics Laboratory Research

  7. Michigan State University Community Music School 841-B Timberlane Street East Lansing, MI 48823 Phone: 517-355-7661 Web: cms.msu.edu

    E-Print Network [OSTI]

    Liu, Taosheng

    Michigan State University Community Music School 841-B Timberlane Street · East Lansing, MI 48823 Explore Michigan's past through tour of music, exhibits May 1 Contact: Amanda Darche, MSU Community Music School (517) 355-7661, ext. 16, adarche@msu.edu EAST LANSING, Mich. ­Michigan's past is the inspiration

  8. Society of Automotive Engineers (SAE) Technical Paper 2006-01-1041 Paper presented at SAE 2006 World Congress & Exposition, April 5, 2006, Detroit, MI

    E-Print Network [OSTI]

    Gruner, Sol M.

    Society of Automotive Engineers (SAE) Technical Paper 2006-01-1041 Paper presented at SAE 2006 and Fundamental Advances in Thermal Fluid Sciences 2006. Vol. SP-2015. (Society of Automotive Engineers, Troy, MI and reducing emissions play an essential role in the design of the new-generation automotive internal

  9. Measurement of cross sections for the {sup 232}Th(P,4n){sup 229}Pa reaction at low proton energies

    SciTech Connect (OSTI)

    Jost, C. U. [Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996 (United States); Griswold, J. R. [Department of Nuclear Engineering, University of Tennessee, Knoxville, TN 37996, USA and Fuel Cycle and Isotopes Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Bruffey, S. H.; Mirzadeh, S. [Fuel Cycle and Isotopes Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Stracener, D. W. [Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Williams, C. L. [Oak Ridge Associated Universities, Oak Ridge, TN 37831 (United States)

    2013-04-19T23:59:59.000Z

    The alpha-emitters {sup 225}Ac and {sup 213}Bi are of great interest for alpha-radioimmunotherapy which uses radioisotopes attached to cancer-seeking antibodies to efficiently treat various types of cancers. Both radioisotopes are daughters of the long-lived {sup 229}Th(t{sub 1/2} = 7880y). {sup 229}Th can be produced by proton irradiation of {sup 232}Th and {sup 230}Th, either directly or through production of isobars that beta-decay into {sup 229}Th. To obtain excitation functions, {sup 232}Th and {sup 230}Th have been irradiated at the On-Line Test Facility at the Holifield Radioactive Ion Beam Facility at ORNL. Benchmark tests conducted with Cu and Ni foils show very good agreement with literature results. The experiments with thorium targets were focused on the production of {sup 229}Pa and its daughter {sup 225}Ac from both {sup 232}Th and {sup 230}Th. Differential cross-sections for production of {sup 229}Pa and other Pa isotopes have been obtained.

  10. Arginine metabolism in enterocytes of diabetic rats

    E-Print Network [OSTI]

    Morrow, Natalie Anne

    2002-01-01T23:59:59.000Z

    Diabetic rats and patients exhibit decreased plasma arginine concentrations. Arginine is important in numerous cellular pathways, including the synthesis of nitric oxide and the release of insulin from pancreatic ? cells. At present, little...

  11. Purification of sulfide oxidase from rat liver

    E-Print Network [OSTI]

    Pu, Lixia

    1994-01-01T23:59:59.000Z

    The present study represents an initial investigative effort to purify sulfide oxidase from rat liver. Two methods to determine sulfide oxidase activity have been established and both are based on measuring substrate disappearance of sulfide. Both...

  12. THE BEHAVIOR OF THE LABORATORY RAT

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    , Alaska, at 60 degrees North latitude, where rats feed on human garbage, to South Georgia Island, at 55 members that had survived their ini- tial contact with the poisoned bait and had learned to avoid eating

  13. Repression of miR-17-5p with elevated expression of E2F-1 and c-MYC in non-metastatic hepatocellular carcinoma and enhancement of cell growth upon reversing this expression pattern

    SciTech Connect (OSTI)

    El Tayebi, H.M.; Omar, K.; Hegy, S.; El Maghrabi, M.; El Brolosy, M. [The Molecular Pathology Research Group, Department of Pharmacology and Toxicology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo (Egypt)] [The Molecular Pathology Research Group, Department of Pharmacology and Toxicology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo (Egypt); Hosny, K.A. [Department of General Surgery, Faculty of Medicine, Cairo University, Cairo (Egypt)] [Department of General Surgery, Faculty of Medicine, Cairo University, Cairo (Egypt); Esmat, G. [Department of Endemic Medicine and Hepatology, Cairo University, Cairo (Egypt)] [Department of Endemic Medicine and Hepatology, Cairo University, Cairo (Egypt); Abdelaziz, A.I., E-mail: ahmed.abdel-aziz@guc.edu.eg [The Molecular Pathology Research Group, Department of Pharmacology and Toxicology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo (Egypt)

    2013-05-10T23:59:59.000Z

    Highlights: •The oncogenic miR-17-5p is downregulated in non-metastatic hepatocellular carcinoma patients. •E2F-1 and c-MYC transcripts are upregulated in non-metastatic HCC patients. •miR-17-5p forced overexpression inhibited E2F-1 and c-MYC expression in HuH-7 cells. •miR-17-5p mimicking increased HuH-7 cell growth, proliferation, migration and colony formation. •miR-17-5p is responsible for HCC progression among the c-MYC/E2F-1/miR-17-5p triad members. -- Abstract: E2F-1, c-MYC, and miR-17-5p is a triad of two regulatory loops: a negative and a positive loop, where c-MYC induces the expression of E2F-1 that induces the expression of miR-17-5p which in turn reverses the expression of E2F-1 to close the loop. In this study, we investigated this triad for the first time in hepatocellular carcinoma (HCC), where miR-17-5p showed a significant down-regulation in 23 non-metastatic HCC biopsies compared to 10 healthy tissues; however, E2F-1 and c-MYC transcripts were markedly elevated. Forced over-expression of miR-17-5p in HuH-7 cells resulted in enhanced cell proliferation, growth, migration and clonogenicity with concomitant inhibition of E2F-1 and c-MYC transcripts expressions, while antagomirs of miR-17-5p reversed these events. In conclusion, this study revealed a unique pattern of expression for miR-17-5p in non-metastatic HCC patients in contrast to metastatic HCC patients. In addition we show that miR-17-5p is the key player among the triad that tumor growth and spread.

  14. Grant Title: MENTORED CLINICAL SCIENTIST RESEARCH CAREER DEVELOPMENT AWARD (PARENT Funding Opportunity Number: PA-11-193. CFDA Number(s): 93.866; 93.271; 93.855, 93.856; 93.846; 93.286;

    E-Print Network [OSTI]

    Farritor, Shane

    Opportunity Number: PA-11-193. CFDA Number(s): 93.866; 93.271; 93.855, 93.856; 93.846; 93.286; 93.398; 93

  15. Grant Title: MENTORED RESEARCH SCIENTIST DEVELOPMENT AWARD (PARENT K01) Funding Opportunity Number: PA-11-190. CFDA Number(s): 93.866, 93.271, 93.855, 93.856, 93.846, 93.865,

    E-Print Network [OSTI]

    Farritor, Shane

    : PA-11-190. CFDA Number(s): 93.866, 93.271, 93.855, 93.856, 93.846, 93.865, 93.173, 93.279, 93.281, 93

  16. Cardiopulmonary Function in RatsWith Lung Hemorrhage

    E-Print Network [OSTI]

    Illinois at Urbana-Champaign, University of

    Cardiopulmonary Function in RatsWith Lung Hemorrhage Induced by Pulsed Ultrasound Exposure Jeffery using superthreshold exposure conditions known to produce sig- nificant lung hemorrhage. Methods. In 1 in the left lung of each rat. In a second group of 6 rats, 5 foci of ultrasound-induced hemorrhage were

  17. A study of muon neutrino disappearance with the MINOS detectors and the NuMI neutrino beam

    SciTech Connect (OSTI)

    Marshall, John Stuart; /Cambridge U.

    2008-06-01T23:59:59.000Z

    This thesis presents the results of an analysis of {nu}{sub {mu}} disappearance with the MINOS experiment, which studies the neutrino beam produced by the NuMI facility at Fermi National Accelerator Laboratory. The rates and energy spectra of charged current {nu}{sub {mu}} interactions are measured in two similar detectors, located at distances of 1 km and 735 km along the NuMI beamline. The Near Detector provides accurate measurements of the initial beam composition and energy, while the Far Detector is sensitive to the effects of neutrino oscillations. The analysis uses data collected between May 2005 and March 2007, corresponding to an exposure of 2.5 x 10{sup 20} protons on target. As part of the analysis, sophisticated software was developed to identify muon tracks in the detectors and to reconstruct muon kinematics. Events with reconstructed tracks were then analyzed using a multivariate technique to efficiently isolate a pure sample of charged current {nu}{sub {mu}} events. An extrapolation method was also developed, which produces accurate predictions of the Far Detector neutrino energy spectrum, based on data collected at the Near Detector. Finally, several techniques to improve the sensitivity of an oscillation measurement were implemented, and a full study of the systematic uncertainties was performed. Extrapolating from observations at the Near Detector, 733 {+-} 29 Far Detector events were expected in the absence of oscillations, but only 563 events were observed. This deficit in event rate corresponds to a significance of 4.3 standard deviations. The deficit is energy dependent and clear distortion of the Far Detector energy spectrum is observed. A maximum likelihood analysis, which fully accounts for systematic uncertainties, is used to determine the allowed regions for the oscillation parameters and identifies the best fit values as {Delta}m{sub 32}{sup 2} = 2.29{sub -0.14}{sup +0.14} x 10{sup -3} eV{sup 2} and sin{sup 2} 2{theta}{sub 23} > 0.953 (68% confidence level). The models of neutrino decoherence and decay are disfavored at the 5.0{sigma} and 3.2{sigma} levels respectively, while the no oscillation model is excluded at the 9.4{sigma} level.

  18. Isobaric vapor-liquid equilibria for binary and ternary systems composed of water, 1-propanol, and 2-propanol at 100 kPa

    SciTech Connect (OSTI)

    Gabaldon, C.; Marzal, P.; Monton, J.B.; Rodrigo, M.A. [Univ. de Valencia (Spain). Dept. de Ingenieria Quimica] [Univ. de Valencia (Spain). Dept. de Ingenieria Quimica

    1996-11-01T23:59:59.000Z

    Isobaric vapor-liquid equilibria data were obtained for the 2-propanol + 1-propanol binary system and the water + 1-propanol + 2-propanol ternary system at 100 kPa. The data were found to be thermodynamically consistent according to the Van Ness-Byer-Gibbs method for the binary system and according to the McDermott-Ellis method for the ternary one. The binary system is well represented by assuming ideal behavior. The binary interaction parameters obtained from this and previous work are used to predict the vapor-liquid equilibrium for the ternary system using the UNIQUAC, NRTL, and Wilson models. The ternary system is well predicted from binary data.

  19. VLE measurements of binary mixtures of methanol, ethanol, 2-methoxy-2-methylpropane, and 2-methoxy-2-methylbutane at 101.32 kPa

    SciTech Connect (OSTI)

    Arce, A.; Martinez-Ageitos, J.; Soto, A. [Univ. of Santiago de Compostela (Spain). Dept. of Chemical Engineering] [Univ. of Santiago de Compostela (Spain). Dept. of Chemical Engineering

    1996-07-01T23:59:59.000Z

    Isobaric vapor-liquid equilibrium data for 2-methoxy-2-methylpropane + methanol, 2-methoxy-2-methylpropane + ethanol, methanol + 2-methoxy-2-methylbutane, ethanol + 2-methoxy-2-methylbutane, and 2-methoxy-2-methylpropane + 2-methoxy-2-methylbutane were determined at 101.32 kPa. Fredenslund et al.`s test confirmed the results to be thermodynamically consistent. The VLE data were satisfactorily correlated using the Wilson, NRTL, and UNIQUAC equations for liquid phase activity coefficients and adequately predicted using the ASOG, UNIFAC, UNIFAC-Dortmund, and UNIFAC-Lyngby group contribution methods.

  20. HR 5907: Discovery of the most rapidly rotating magnetic B-type star by the MiMeS Collaboration

    E-Print Network [OSTI]

    Grunhut, J H; Wade, G A; Townsend, R H D; Marcolino, W L F; Bohlender, D A; Szeifert, Th; Petit, V; Matthews, J M; Rowe, J F; Moffat, A F J; Kallinger, T; Kuschnig, R; Guenther, B D; Rucinski, S M; Sasselov, D; Weiss, W W

    2011-01-01T23:59:59.000Z

    We report the discovery and analysis of a very strong magnetic field in the rapidly rotating early B-type star HR 5907, based on observations obtained as part of the Magnetism in Massive Stars (MiMeS) project. We infer a rotation period of 0.508276 +0.000015/-0.000012 d from photometric and H{\\alpha} EW measurements, making this the shortest period, non-degenerate, magnetic massive star known to date. From the comparison of IUE UV and optical spectroscopy with LTE BRUCE/KYLIE models we find a solid-angle integrated, uniform black-body temperature of 17 000 \\pm 1000 K, a projected rotational velocity of 290 \\pm 10 km/s, an equatorial radius of 3.1 \\pm 0.2 R_sun, a stellar mass of 5.5 \\pm 0.5 M_sun, and an inclination angle of the rotation axis to our line-of-sight of 70 \\pm 10\\circ. Our measurements of the longitudinal magnetic field, which vary between -500 and -2000 G, phase coherently with the rotation period and imply a surface dipole field strength of \\sim15.7 kG. On the other hand, from fits to mean Leas...

  1. Preliminary Measurement of Neutrino Oscillation Parameters By NuMI/MINOS and Calibration Studies for Improving this Measurement

    SciTech Connect (OSTI)

    Symes, Philip Andrew

    2005-11-01T23:59:59.000Z

    This thesis explains the origins of neutrinos and their interactions, and the phenomenon of neutrino oscillations. Experiments for measuring neutrino oscillations are mentioned and the experiment investigated in this thesis, the ''Main Injector Neutrino Oscillation Search'', and its neutrino beam, the Fermi National Accelerator Laboratory's ''Neutrinos At The Main Injector'', are described. MINOS is a long baseline (735 km) neutrino oscillation experiment with a near and a far detector, intended to make precision measurements of the atmospheric sector neutrino oscillation parameters. A measurement is made of the ''atmospheric'' neutrino oscillation parameters, {Delta}m{sub 23}{sup 2} and sin {sup 2}(2{theta}{sub 23}), using neutrinos from the NuMI beam. The results of this analysis are compared to measurements at MINOS using neutrinos from the atmosphere and with other experiments. A more detailed method of beam neutrino analysis is discussed, and the extra calibrations needed to perform that analysis properly are described, with special attention paid to two aspects of the calibration, which comprise the bulk of work for this thesis. The light injection calibration system uses LEDs to illuminate the detector readout and provides a normalization of the stability of the detector over time. The hardware and different modi operandi of the system are described. There is a description of installation and commissioning of the system at one of the MINOS detectors. The response normalization of each detector with cosmic ray muons is described. Special attention is paid to the explanation of necessary corrections that must be made to the muon sample in order for the sample to be used to calibrate each detector to the specified accuracy. The performance of the calibration is shown.

  2. Approach to Recover Hydrocarbons from Currently Off-Limit Areas of the Antrim Formation, MI Using Low-Impact Technologies

    SciTech Connect (OSTI)

    James Wood; William Quinlan

    2008-09-30T23:59:59.000Z

    The goal of this project was to develop and execute a novel drilling and completion program in the Antrim Shale near the western shoreline of Northern Michigan. The target was the gas in the Lower Antrim Formation (Upper Devonian). Another goal was to see if drilling permits could be obtained from the Michigan DNR that would allow exploitation of reserves currently off-limits to exploration. This project met both of these goals: the DNR (Michigan Department of Natural Resources) issued permits that allow drilling the shallow subsurface for exploration and production. This project obtained drilling permits for the original demonstration well AG-A-MING 4-12 HD (API: 21-009-58153-0000) and AG-A-MING 4-12 HD1 (API: 21-009-58153-0100) as well as for similar Antrim wells in Benzie County, MI, the Colfax 3-28 HD and nearby Colfax 2-28 HD which were substituted for the AG-A-MING well. This project also developed successful techniques and strategies for producing the shallow gas. In addition to the project demonstration well over 20 wells have been drilled to date into the shallow Antrim as a result of this project's findings. Further, fracture stimulation has proven to be a vital step in improving the deliverability of wells to deem them commercial. Our initial plan was very simple; the 'J-well' design. We proposed to drill a vertical or slant well 30.48 meters (100 feet) below the glacial drift, set required casing, then angle back up to tap the resource lying between the base to the drift and the conventional vertical well. The 'J'-well design was tested at Mancelona Township in Antrim County in February of 2007 with the St. Mancelona 2-12 HD 3.

  3. Social Influences on Food Choices of Norway Rats and Mate Choices of Japanese Quail

    E-Print Network [OSTI]

    Galef, Jr., Bennett G.

    2001-01-01T23:59:59.000Z

    ecology and sociology of the Norway rat . Bethesda: U.S. De-food stealing by young Norway rats. Journal of Comparativesufficient diet by Norway rats. Journal of Comparative

  4. Demography of auklets Aethia spp. in relation to introduced Norway rats Rattus norvegicus at Kiska

    E-Print Network [OSTI]

    Jones, Ian L.

    Demography of auklets Aethia spp. in relation to introduced Norway rats Rattus norvegicus at Kiska................................................................................................4 Norway Rat Abundance and Distribution .........................................................5................................................................................................6 Norway Rat Abundance and Distribution.........................................................7

  5. Vapor-liquid equilibria of binary and ternary mixtures of cyclohexane, 3-methyl-2-butanone, and octane at 101.3 kPa

    SciTech Connect (OSTI)

    Chen, C.C.; Tang, M.; Chen, Y.P. [National Taiwan Univ., Taipei (Taiwan, Province of China). Dept. of Chemical Engineering] [National Taiwan Univ., Taipei (Taiwan, Province of China). Dept. of Chemical Engineering

    1996-05-01T23:59:59.000Z

    Vapor-liquid equilibria were measured at 101.3 kPa for the three binary and one ternary mixtures of cyclohexane, 3-methyl-2-butanone, and octane. The isobaric T-x-y data were reported, including an azeotropic point for the binary mixture cyclohexane + 3-methyl-2-butanone. The virial equation of state truncated after the second coefficient was used to calculate the vapor-phase fugacity coefficients. The Tsonopoulos correlation equation was applied to determine the second virial coefficients. Various activity coefficient models of the Wilson, the NRTL, and the UNIQUAC equations were used to correlate the binary experimental vapor-liquid equilibrium results. Optimally-fitted binary parameters of the activity coefficient models were obtained and those parameters of the NRTL model were employed to predict the ternary vapor-liquid equilibria. Satisfactory results were presented for the correlation and prediction of the vapor-liquid equilibrium data on binary and ternary mixtures.

  6. Imaging Nicotine in Rat Brain Tissue by Use of Nanospray Desorption...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nicotine in Rat Brain Tissue by Use of Nanospray Desorption Electrospray Ionization Mass Spectrometry. Imaging Nicotine in Rat Brain Tissue by Use of Nanospray Desorption...

  7. E-Print Network 3.0 - adult rat liver Sample Search Results

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    from normal rat liver and incubated for 3 or 16 hours with increasing doses... of carbon tetrachloride (CCl4). Rat ... Source: Groningen, Rijksuniversiteit - Centre for...

  8. adult rat vestibular: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    stimulate cell proliferation in adult rat vestibular sensory epithelia, as does the infusion of transforming growth factor alpha (TGF ) plus insulin. We sought to determine...

  9. Suppressed serum prolactin in sinoaortic-denervated rats

    SciTech Connect (OSTI)

    Alexander, N.; Melmed, S.; Morris, M.

    1987-02-01T23:59:59.000Z

    The authors investigated the effect of arterial baroreceptor deafferentation on serum and pituitary prolactin (PRL) and on catecholamines in median eminence (ME) and anterior and posterior pituitaries. Male Wistar rats were sinoaortic denervated (SAD) or sham operated (SO). Three days after surgery serum prolactin, measured by radioimmunoassay, was suppressed in SAD rats, and dopamine (DA) and norepinephrine (NE) concentrations, measured by radioenzymatic or high-performance liquid chromatography electron capture methods, were significantly reduced in ME of SAD rats. Simultaneously, anterior pituitary of SAD rats had significant increases in both catecholamines, whereas posterior pituitary showed no changes. Four hours after surgery serum PRL was also reduced in SAD rats, but no changes in ME catecholamines were found. Mean arterial pressure (MAP) and heart rate were measured before and after injection of bromocriptine in SAD and SO rats 3 days after surgery. Bromocriptine markedly suppressed serum PRL in both groups and reduced MAP from 144 +/- 10 to 84 +/- 5 and from 116 +/- 2 to 99 +/- 3 in SAD and SO rats, respectively; heart rate was reduced in SAD rats. They conclude that the SAD rat is a model of hypertension with suppressed serum PRL and that interruption of arterial baroreceptor nerves suppresses PRL secretion probably by modulating tuberoinfundibular turnover of catecholamines.

  10. Chemical Renal Denervation in the Rat

    SciTech Connect (OSTI)

    Consigny, Paul M., E-mail: paul.consigny@av.abbott.com; Davalian, Dariush, E-mail: dariush.davalian@av.abbott.com [Abbott Vascular, Innovation Incubator (United States); Donn, Rosy, E-mail: rosy.donn@av.abbott.com; Hu, Jie, E-mail: jie.hu@av.abbott.com [Abbott Vascular, Bioanalytical and Material Characterization (United States); Rieser, Matthew, E-mail: matthew.j.rieser@abbvie.com; Stolarik, DeAnne, E-mail: deanne.f.stolarik@abbvie.com [Abbvie, Analytical Pharmacology (United States)

    2013-12-03T23:59:59.000Z

    Introduction: The recent success of renal denervation in lowering blood pressure in drug-resistant hypertensive patients has stimulated interest in developing novel approaches to renal denervation including local drug/chemical delivery. The purpose of this study was to develop a rat model in which depletion of renal norepinephrine (NE) could be used to determine the efficacy of renal denervation after the delivery of a chemical to the periadventitial space of the renal artery. Methods: Renal denervation was performed on a single renal artery of 90 rats (n = 6 rats/group). The first study determined the time course of renal denervation after surgical stripping of a renal artery plus the topical application of phenol in alcohol. The second study determined the efficacy of periadventitial delivery of hypertonic saline, guanethidine, and salicylic acid. The final study determined the dose–response relationship for paclitaxel. In all studies, renal NE content was determined by liquid chromatography–mass spectrometry. Results: Renal NE was depleted 3 and 7 days after surgical denervation. Renal NE was also depleted by periadventitial delivery of all agents tested (hypertonic saline, salicylic acid, guanethidine, and paclitaxel). A dose response was observed after the application of 150 ?L of 10{sup ?5} M through 10{sup ?2} M paclitaxel. Conclusion: We developed a rat model in which depletion of renal NE was used to determine the efficacy of renal denervation after perivascular renal artery drug/chemical delivery. We validated this model by demonstrating the efficacy of the neurotoxic agents hypertonic saline, salicylic acid, and guanethidine and increasing doses of paclitaxel.

  11. Isoproterenol effects evaluated in heart slices of human and rat in comparison to rat heart in vivo

    SciTech Connect (OSTI)

    Herrmann, Julia E.; Heale, Jason; Bieraugel, Mike; Ramos, Meg [Drug Safety Evaluation, Allergan Inc., 2525 Dupont Dr, Irvine, CA 92612 (United States); Fisher, Robyn L. [Vitron Inc., Tucson, AZ (United States); Vickers, Alison E.M., E-mail: vickers_alison@allergan.com [Drug Safety Evaluation, Allergan Inc., 2525 Dupont Dr, Irvine, CA 92612 (United States)

    2014-01-15T23:59:59.000Z

    Human response to isoproterenol induced cardiac injury was evaluated by gene and protein pathway changes in human heart slices, and compared to rat heart slices and rat heart in vivo. Isoproterenol (10 and 100 ?M) altered human and rat heart slice markers of oxidative stress (ATP and GSH) at 24 h. In this in vivo rat study (0.5 mg/kg), serum troponin concentrations increased with lesion severity, minimal to mild necrosis at 24 and 48 h. In the rat and the human heart, isoproterenol altered pathways for apoptosis/necrosis, stress/energy, inflammation, and remodeling/fibrosis. The rat and human heart slices were in an apoptotic phase, while the in vivo rat heart exhibited necrosis histologically and further progression of tissue remodeling. In human heart slices genes for several heat shock 70 kD members were altered, indicative of stress to mitigate apoptosis. The stress response included alterations in energy utilization, fatty acid processing, and the up-regulation of inducible nitric oxide synthase, a marker of increased oxidative stress in both species. Inflammation markers linked with remodeling included IL-1?, Il-1?, IL-6 and TNF? in both species. Tissue remodeling changes in both species included increases in the TIMP proteins, inhibitors of matrix degradation, the gene/protein of IL-4 linked with cardiac fibrosis, and the gene Ccl7 a chemokine that induces collagen synthesis, and Reg3b a growth factor for cardiac repair. This study demonstrates that the initial human heart slice response to isoproterenol cardiac injury results in apoptosis, stress/energy status, inflammation and tissue remodeling at concentrations similar to that in rat heart slices. - Highlights: • Human response to isoproterenol induced cardiac injury evaluated in heart slices. • Isoproterenol altered apoptosis, energy, inflammation and remodeling pathways. • Human model verified by comparison to rat heart slices and rat heart in vivo. • Human and rat respond to isoproterenol at similar concentrations in vitro.

  12. Ultrastructural development of the rat corpus luteum

    E-Print Network [OSTI]

    Bailey, John Franklin

    1971-01-01T23:59:59.000Z

    ' -GCL ttlrcughoLL't r and in concci -ated focal points, in the cytoclasm. The c-. "ccnt=ationls took on the conf igLLration of -whorls 3, 1?' "Je e;. i1?i?n tile nate Dale, Oilee, 1/ie pa'raSOI&e were ?lost numerous 4-6 days after ovLllati on, but i.... er. The buffer u' ilizec. was s-colli- dine Cock solut! on which . ;as prepared as 2. 67 ca. ts s-coll c i!6 & 9 part, hyd rochlor ic acid, ? nd BG. "j3 part" distilled water. Sucrose was added to th. 's fixative-buffer solution at the rate of 0...

  13. Ultrastructural development of the rat corpus luteum 

    E-Print Network [OSTI]

    Bailey, John Franklin

    1971-01-01T23:59:59.000Z

    ' -GCL ttlrcughoLL't r and in concci -ated focal points, in the cytoclasm. The c-. "ccnt=ationls took on the conf igLLration of -whorls 3, 1?' "Je e;. i1?i?n tile nate Dale, Oilee, 1/ie pa'raSOI&e were ?lost numerous 4-6 days after ovLllati on, but i.... er. The buffer u' ilizec. was s-colli- dine Cock solut! on which . ;as prepared as 2. 67 ca. ts s-coll c i!6 & 9 part, hyd rochlor ic acid, ? nd BG. "j3 part" distilled water. Sucrose was added to th. 's fixative-buffer solution at the rate of 0...

  14. A DELAYED NONLINEAR PBPK MODEL FOR GENISTEIN DOSIMETRY IN RATS

    E-Print Network [OSTI]

    A DELAYED NONLINEAR PBPK MODEL FOR GENISTEIN DOSIMETRY IN RATS #3; MICHAEL G. ZAGER y , HIEN T on laboratory animals and human volunteers [4], and critical literature reviews [32]. Phytoestrogens, a class endocrine-related e#11;ects such as reduced birth weight in rats and humans. In its conjugated form

  15. Measurement of Regional Lung Function in Rats Using Hyperpolarized 3

    E-Print Network [OSTI]

    Measurement of Regional Lung Function in Rats Using Hyperpolarized 3 Helium Dynamic MRI Ben T. Chen,* Anja C.S. Brau, and G. Allan Johnson Dynamic regional lung function was investigated in rats using by a constant flow ventila- tor. Based on regional differences in the behavior of inspired air, the lung

  16. Nelson, P.A., W.E. Dietrich, J.G. Venditti (2008), Bed topography and the development of forced bed surface patches, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract H52C-05.

    E-Print Network [OSTI]

    Venditti, Jeremy G.

    2008-01-01T23:59:59.000Z

    surface patches, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract H52C-05. Bed topography challenging. Here we investigate the relationship between forced bed surface patches, bed topographyNelson, P.A., W.E. Dietrich, J.G. Venditti (2008), Bed topography and the development of forced bed

  17. DUAL MAGNUM COMBINATIONS FOR YELLOW NUTSEDGE (Cyperus esculentus L.) MANAGEMENT IN WEST TEXAS PEANUT. B.L. Porter*, P.A. Dotray, J.W. Keeling, and T.A. Baughman.

    E-Print Network [OSTI]

    Mukhtar, Saqib

    DUAL MAGNUM COMBINATIONS FOR YELLOW NUTSEDGE (Cyperus esculentus L.) MANAGEMENT IN WEST TEXAS PEANUT. B.L. Porter*, P.A. Dotray, J.W. Keeling, and T.A. Baughman. Texas Tech University, Texas Agricultural Experiment Station, Lubbock, and Texas Agricultural Extension Service, Vernon. ABSTRACT Field

  18. L. Zhang, B.G. Thomas, et al. ISS Tech 2003 (Conf. Proc.), Indianapolis, IN, USA, April.27-30, 2003, ISS-AIME, Warrendale, PA, 2003, pp. 141-156.

    E-Print Network [OSTI]

    Thomas, Brian G.

    . In addition, sulfur, phosphorus, hydrogen, nitrogen and even carbon [1, 2] also should be controlled, because-AIME, Warrendale, PA, 2003, pp. 141-156. 142 142 cleanliness has been investigated for Low Carbon Al-Killed Steel (LCAK Steel) (1992, 1994), desulfurized and dephosphorized LCAK steel (1995) and Ultra-LCAK steel (1996

  19. UNlllERSIDAD DE PUERTO RICO, RECINTO DE CIENCIAS MEDICAS PO BOX ~7 SAN JUAN PA ~~ .TEl7B7.758-2525 EXI: 171 SECRETARiA JUNTA ADMINISTRATIVA

    E-Print Network [OSTI]

    Quirk, Gregory J.

    UNlllERSIDAD DE PUERTO RICO, RECINTO DE CIENCIAS MEDICAS PO BOX ~7 SAN JUAN PA ~~ .TEl7B7AZ, SecretariaEjecutiva de la Junta Administrativa del Recintode CienciasMedicas de la Universidad de Puerto Rico y acechol' del Recinto de Ciencias Medicas y luego de la discusion de rigor, ACORO6: APROBAR la

  20. Isobaric vapor-liquid equilibria of p-xylene + o-xylene and m-xylene + o-xylene systems at 6. 66 and 26. 66 kPa

    SciTech Connect (OSTI)

    Llopis, F.J.; Monton, J.B. (Univ. de Valencia (Spain). Dept. de Ingenieria Quimica)

    1994-01-01T23:59:59.000Z

    Vapor-liquid equilibrium data were obtained for systems of o-xylene with p- and m-xylenes at 6.66 and 26.66 kPa. The activity coefficients were found to be thermodynamically consistent. They were equally well correlated with the Margules, Van Laar, Wilson, NRTL, and UNIQUAC equations. The parameters of these equations are given.

  1. Impacts of the Norway Rat on the auklet breeding colony at Sirius Point, Kiska

    E-Print Network [OSTI]

    Jones, Ian L.

    Impacts of the Norway Rat on the auklet breeding colony at Sirius Point, Kiska Island, Alaska-3239 FAX: (709) 737-3018 e-mail: x19hlm@mun.ca #12;Major and Jones Impacts of the Norway Rat... 2 Fresh rat during World War II (Atkinson, 1985). It is believed that the Norway Rat (Rattus norvegicus

  2. Differential Expression of Cyclic Nucleotide Phosphodiesterases 4 in Developing Rat Lung Running Title: PDE4 in developing rat lung

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Differential Expression of Cyclic Nucleotide Phosphodiesterases 4 in Developing Rat Lung Running Title: PDE4 in developing rat lung Emmanuel Lopez 1,2,3,4 , Pierre-Henri Jarreau 1,2,3,4 , Elodie Zana 1 Dynamics 239, 9 (2010) 2470-8" DOI : 10.1002/dvdy.22374 #12;2 Abstract During the perinatal period, lungs

  3. Training Session: West Chester, PA

    Broader source: Energy.gov [DOE]

    This 3.5-hour training provides builders with a comprehensive review of zero net-energy-ready home construction including the business case, detailed specifications, and opportunities to be...

  4. D"E(:pa

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7111A Lithologic andRECORDD O E F 1325.8 . Isee)e

  5. A5 PA Addendum 1

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysisDarby/%2A enAdministrationPreface76-ADD1

  6. Toxicologic and biochemical effects of extracts from Karwinskia humboldtiana on the albino rat

    E-Print Network [OSTI]

    Wheeler, Michael Hugh

    1970-01-01T23:59:59.000Z

    Oral doses of coyotillo plant extract (Pe-1) given to rats of Group I-A. 12 Weight changes observed in rats following oral administration of coyotillo plant extract (Pe-l). Microscopic lesions observed in rats following oral administration... of coyotillo plant extract (Pe-l). Weight changes observed in rats following chronic oral administration of coyotillo plant extract (Cn-l). 37 Weight changes observed in rats following acute oral administration of coyotillo plant extract (Ch-l). 38...

  7. Acceleration of wound healing in young and aged rats 

    E-Print Network [OSTI]

    Maxwell, Bryan Douglas

    1996-01-01T23:59:59.000Z

    1. The effect of ACM on wound healing in young rats. . Page 15 2. The effect of ACM on wound healing in old, ad-lib rats . . . . . . . 17 3. The effect of ACM on wound healing in old, caloric-restricted rats . . . 4. The effect of old and young... group (AL) had been fed a laboratory diet ad libitum during their lifetime. The other group (CR) had been maintained on a calorie-restricted diet at a level of 60% of the food intake of the ad libitum-fed group. This decrease in caloric intake resulted...

  8. 1.Physics Department, Colorado School of Mines, Golden, CO 2. National Renewable Energy Laboratory, Golden, CO 3. United Solar Ovonic, LLC Troy, MI, United States THERMAL ACTIVATION OF DEEP OXYGEN DEFECT FORMATION AND HYDROGEN EFFUSION

    E-Print Network [OSTI]

    was partially supported by a DOE grant through United Solar Ovonics, Inc., under the Solar America Initiative1.Physics Department, Colorado School of Mines, Golden, CO 2. National Renewable Energy Laboratory, Golden, CO 3. United Solar Ovonic, LLC Troy, MI, United States BACKGROUND THERMAL ACTIVATION OF DEEP

  9. \\\\mi\\home\\gillow\\LaTeX\\Comp\\Safety\\Risk-Assessments\\Roof\\Sedum Roof Area Roof Access Risk Assessments 3th March 2014.docx `Sedum' Roof Area(s)/Roof Access Risk Assessments

    E-Print Network [OSTI]

    \\\\mi\\home\\gillow\\LaTeX\\Comp\\Safety\\Risk-Assessments\\Roof\\Sedum Roof Area Roof Access Risk Assessments 3th March 2014.docx `Sedum' Roof Area(s)/Roof Access Risk Assessments DEPARTMENT: Andrew Wiles March 2015 Brief description of area and location Roof tops, walkways, and Fire Route. Sedum' Roof Area

  10. awake rats achieving: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Studies of Brain Function in Awake Rats CiteSeer Summary: Positron emission tomography (PET) is a non-invasive molecular imaging technique using positron-emitting radioisotopes to...

  11. adult rats rattus: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 IMPACTS OF INTRODUCED NORWAY RATS (RATTUS NORVEGICUS) ON LEAST AUKLETS (AETHIA PUSILLA) BREEDING AT KISKA ISLAND,...

  12. Vapor-liquid equilibria for systems of 1-butanol with 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-2-butanol, and 3-methyl-2-butanol at 30 and 100 kPa

    SciTech Connect (OSTI)

    Aucejo, A.; Burguet, M.C.; Monton, J.B.; Munoz, R.; Sanchotello, M.; Vazquez, M.I. (Univ. de Valencia (Spain). Dept. de Ingenieria Quimica)

    1994-04-01T23:59:59.000Z

    Vapor-liquid equilibrium data were measured for binary systems of 1-butanol with 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-2-butanol, and 3-methyl-2-butanol at 30 and 100 kPa. The experimental data obtained in this work are thermodynamically consistent according to a point-to-point consistency test, and deviation from ideal behavior is small in all cases. They can be equally well correlated with the Margules, Van Laar, Wilson, NRTL, and UNIQUAC equations.

  13. CLEAN-ROOM AND C02 -LASER PROCESSING OF ULTRA HIGH-PURITY AL2 0 3 P.A. Morris , R.H. French*, R.L. Coble*, F.N. Tebbe*, U. Chowdhry**

    E-Print Network [OSTI]

    Rollins, Andrew M.

    79 CLEAN-ROOM AND C02 -LASER PROCESSING OF ULTRA HIGH-PURITY AL2 0 3 P.A. Morris , R.H. French*ý, R of the material. The microstructure of a C02 - laser ultra high-purity A12 03 is illustrated. Densification with a C02 -laser. The microstructure of the laser fired ultra high purity A1 2 03 is discussed. Chemical

  14. AMPA-receptor mediated plasticity within the rat spinal cord

    E-Print Network [OSTI]

    Hoy, Kevin Corcoran

    2009-05-15T23:59:59.000Z

    AMPA-RECEPTOR MEDIATED PLASTICITY WITHIN THE RAT SPINAL CORD A Thesis by KEVIN CORCORAN HOY JR. Submited to the Ofice of Graduate Studies of Texas A&M University in partial fulfilment of the requirements... for the degre of MASTER OF SCIENCE August 2008 Major Subject: Psychology AMPA-RECEPTOR MEDIATED PLASTICITY WITHIN THE RAT SPINAL CORD A Thesis by KEVIN CORCORAN HOY JR. Submited to the Ofice of Graduate...

  15. Distribution of ochratoxin A in the pregnant rat

    E-Print Network [OSTI]

    Ballinger, Michael Brent

    1983-01-01T23:59:59.000Z

    . . . APPENDIX 1. SAFETY PROCEDURES. APPENDIX 2. BIOLOGICAL OXIDIZER PROCEDURES. . . APPENDIX 3. LIQUID SCINTILLATION COUNTING. . . . APPENDIX 4. PHARMACOKINETIC CALCULATIONS. . . . . VITA. 1V V1 V11 V111 3 4 12 26 27 27 27 28 29 33 35 54 57... 66 68 71 73 74 LIST OF TABLES Table Page 1 Pharmacokinetic parameters estimated from the serum radioactivity derived from 3H-ochratoxin A in pregnant rats. . 2 Excretion of 3H radioactivity by pregnant rats. . 38 39 3 Distribution...

  16. Arginine and Conjugated Linoleic Acid Reduce Fat Mass in Rats

    E-Print Network [OSTI]

    Nall, Jennifer L.

    2010-10-12T23:59:59.000Z

    ARGININE AND CONJUGATED LINOLEIC ACID REDUCE FAT MASS IN RATS A Thesis by JENNIFER LYNN NALL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 2008 Major Subject: Nutrition ARGININE AND CONJUGATED LINOLEIC ACID REDUCE FAT MASS IN RATS A Thesis by JENNIFER LYNN NALL Submitted to the Office of Graduate Studies Texas A...

  17. Neuroendocrine effects of acute nickel chloride administration in rats

    SciTech Connect (OSTI)

    Clemons, G.K.; Garcia, J.F.

    1981-01-01T23:59:59.000Z

    An sc injection of nickel chloride (20 and 10 mg/kg) led to a profound and consistent increase of circulating prolactin (PRL) levels after 1 day and lasted for 4 days (p < 0.001) in male rats. Increases in insulin levels occurred 1 and 2 days postinjection. The nickel-induced PRL rise could be abolished by a simultaneous administration of 2-bromo-..cap alpha..-ergocryptine (CB 154). In vitro incubation of pituitaries from rats that received 20 mg/kg of nickel chloride 48 hr prior to sacrifice released more PRL into the culture medium, as well as contained more PRL in the final tissue than did the pituitaries from control animals. The hypothalamic extracts (HE) obtained from hypothalami of nickel-injected rats were tested also in vitro on normal rat pituitaries and the results showed that the HE from such rats released more PRL and therefore had less prolactin-inhibiting factor (PIF) than the HE obtained from control rats. The results show that nickel chloride has effects on the endocrine system that (a) last considerably longer than previously reported, (b) are mediated through the neuroendocrine system, and (c) instead of specifically inhibiting PRL secretion from the pituitary promote high circulating PRL levels lasting from 1 to 4 days.

  18. Study of the near-threshold <mi>?> <mi>?> mass enhancement in doubly OZI-suppressed <mi>J> / <mi>?> ? <mi>?> <mi>?> <mi>?> decays

    SciTech Connect (OSTI)

    Ablikim, M.; Achasov, M. N.; Albayrak, O.; Ambrose, D. J.; An, F. F.; An, Q.; Bai, J. Z.; Ban, Y.; Becker, J.; Bennett, J. V.; Bertani, M.; Bian, J. M.; Boger, E.; Bondarenko, O.; Boyko, I.; Briere, R. A.; Bytev, V.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X.; Chen, Y. B.; Cheng, H. P.; Chu, Y. P.; Cronin-Hennessy, D.; Dai, H. L.; Dai, J. P.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; Ding, W. M.; Ding, Y.; Dong, L. Y.; Dong, M. Y.; Du, S. X.; Fang, J.; Fang, S. S.; Fava, L.; Feng, C. Q.; Ferroli, R. B.; Friedel, P.; Fu, C. D.; Gao, Y.; Geng, C.; Goetzen, K.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, T.; Guo, Y. P.; Han, Y. L.; Harris, F. A.; He, K. L.; He, M.; He, Z. Y.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, J. F.; Hu, T.; Huang, G. M.; Huang, G. S.; Huang, J. S.; Huang, L.; Huang, X. T.; Huang, Y.; Huang, Y. P.; Hussain, T.; Ji, C. S.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, L. L.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jing, F. F.; Kalantar-Nayestanaki, N.; Kavatsyuk, M.; Kopf, B.; Kornicer, M.; Kuehn, W.; Lai, W.; Lange, J. S.; Leyhe, M.; Li, C. H.; Li, Cheng; Li, Cui; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, J. C.; Li, K.; Li, Lei; Li, Q. J.; Li, S. L.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, X. R.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, X. T.; Lin, D.; Liu, B. J.; Liu, C. L.; Liu, C. X.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H.; Liu, H. B.; Liu, H. H.; Liu, H. M.; Liu, H. W.; Liu, J. P.; Liu, K.; Liu, K. Y.; Liu, Kai; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqiang; Liu, Zhiqing; Loehner, H.; Lu, G. R.; Lu, H. J.; Lu, J. G.; Lu, Q. W.; Lu, X. R.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lv, M.; Ma, C. L.; Ma, F. C.; Ma, H. L.; Ma, Q. M.; Ma, S.; Ma, T.; Ma, X. Y.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Messchendorp, J. G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Morales Morales, C.; Muchnoi, N. Yu.; Muramatsu, H.; Nefedov, Y.; Nicholson, C.; Nikolaev, I. B.; Ning, Z.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Park, J. W.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Poling, R.; Prencipe, E.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, L. Q.; Qin, X. S.; Qin, Y.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Rong, G.; Ruan, X. D.; Sarantsev, A.; Schaefer, B. D.; Shao, M.; Shen, C. P.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, X. Y.; Spataro, S.; Spruck, B.; Sun, D. H.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; Thorndike, E. H.; Toth, D.; Ullrich, M.; Varner, G. S.; Wang, B. Q.; Wang, D.; Wang, D. Y.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, Q. J.; Wang, S. G.; Wang, X. F.; Wang, X. L.; Wang, Y. F.; Wang, Z.; Wang, Z. G.; Wang, Z. Y.; Wei, D. H.; Wei, J. B.; Weidenkaff, P.; Wen, Q. G.; Wen, S. P.; Werner, M.; Wiedner, U.; Wu, L. H.; Wu, N.; Wu, S. X.; Wu, W.; Wu, Z.; Xia, L. G.; Xiao, Z. J.; Xie, Y. G.; Xiu, Q. L.; Xu, G. F.; Xu, G. M.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Xu, Z. R.; Xue, F.; Xue, Z.; Yan, L.; Yan, W. B.; Yan, Y. H.; Yang, H. X.; Yang, Y.; Yang, Y. X.; Ye, H.; Ye, M.; Ye, M. H.; Yu, B. X.; Yu, C. X.; Yu, H. W.; Yu, J. S.; Yu, S. P.; Yuan, C. Z.; Yuan, Y.; Zafar, A. A.; Zallo, A.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, R.; Zhang, S. H.; Zhang, X. J.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhang, Zhenghao; Zhao, G.; Zhao, H. S.; Zhao, J. W.; Zhao, K. X.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, Q. Z.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, Y. H.; Zhong, B.; Zhong, Z.; Zhou, L.; Zhou, X. K.; Zhou, X. R.; Zhu, C.; Zhu, K.; Zhu, K. J.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. M.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.

    2013-02-01T23:59:59.000Z

    A 2.25×10? J/? event sample accumulated with the BESIII detector is used to study the doubly Okubo-Zweig-Iizuka-suppressed decay modes J/?????, ????????, ??K?K?. A strong deviation (>30?) from three-body J/????? phase space is observed near the ?? mass threshold that is consistent with a previous observation reported by the BESII experiment. A partial wave analysis with a tensor covariant amplitude that assumes that the enhancement is due to the presence of a resonance, the X(1810), is performed and confirms that the spin-parity of the X(1810) is 0??. The mass and width of the X(1810) are determined to be M=1795±7(stat)+13-5(syst)±19(mod) MeV/c² and ?=95±10(stat)+21-34(syst)±75(mod) MeV/c², respectively, and the product branching fraction is measured to be B(J/???X(1810))×B(X(1810)???)=(2.00±0.08(stat)+0.45-1.00(syst)±1.30(mod))×10??. These results are consistent within errors with those of the BESII experiment.

  19. Systemic toxicity of dermally applied crude oils in rats

    SciTech Connect (OSTI)

    Feuston, M.H.; Mackerer, C.R.; Schreiner, C.A.; Hamilton, C.E. [Stonybrook Labs., Inc., Princeton, NJ (United States)] [Stonybrook Labs., Inc., Princeton, NJ (United States)

    1997-12-31T23:59:59.000Z

    Two crude oils, differing in viscosity (V) and nitrogen (N) and sulfur (S) content, were evaluated for systemic toxicity, In the Crude I (low V, low N, low S) study, the material was applied to the clipped backs of rats at dose levels of 0, 30, 125, and 500 mg/kg. In the Crude II (high V, high N, moderate S) study, the oil was applied similarly at the same dose levels. The crude oils were applied for 13 wk, 5 d/wk. Exposure sites were not occluded. Mean body weight gain (wk 1-14) was significantly reduced in male rats exposed to Crude II; body weight gain of all other animals was not adversely affected by treatment. An increase in absolute (A) and relative (R) liver weights and a decrease in A and R thymus weights were observed in male and female rats exposed to Crude II at 500 mg/kg; only liver weights (A and R) were adversely affected in male and female rats exposed to Crude I. In general, there was no consistent pattern of toxicity for serum chemistry endpoints; however, more parameters were adversely affected in Crude II-exposed female rats than in the other exposed groups. A consistent pattern of toxicity for hematology endpoints was observed among male rats exposed to Crude I and male and female rats exposed to Crude II. Parameters affected included: Crudes I and II, red blood cell count, hemoglobin, and hematocrit, Crude II, platelet count. Microscopic evaluation of tissues revealed the following treatment-related findings: Crude I, treated skin, thymus, and thyroid; Crude II, bone marrow, treated skin, thymus, and thyroid. The LOEL (lowest observable effect level) for skin irritation and systemic toxicity (based on marginal effects on the thyroid) for both crude oils was 30 mg/kg; effects were more numerous and more pronounced in animals exposed to Crude II. Systemic effects are probably related to concentrations of polycyclic aromatic compounds (PAC) found in crude oil.

  20. Assessing the effects of Norway rats on auklet breeding success and survival at Sirius Point, Kiska

    E-Print Network [OSTI]

    Jones, Ian L.

    Assessing the effects of Norway rats on auklet breeding success and survival at Sirius Point, Kiska Introduction The presence of introduced Norway rats (Rattus norvegicus) has been implicated as a possible sightings of Norway rats at Sirius Point Colony during the late 1980s and early 1990s. Furthermore

  1. Marine Ornithology 41: 4148 (2013) Bond et al.: Crested Auklet survival with Norway Rats 41

    E-Print Network [OSTI]

    Jones, Ian L.

    Marine Ornithology 41: 41­48 (2013) Bond et al.: Crested Auklet survival with Norway Rats 41 in the Aleutians (Bailey 1993, Ebbert & Byrd 2002). Another introduced predator, the Norway rat Rattus norvegicus AND REPRODUCTIVE SUCCESS OF CRESTED AUKLETS AETHIA CRISTATELLA IN THE PRESENCE OF INTRODUCED NORWAY RATS RATTUS

  2. Variations in the diet of introduced Norway rats (Rattus norvegicus) inferred using stable isotope analysis

    E-Print Network [OSTI]

    Jones, Ian L.

    Variations in the diet of introduced Norway rats (Rattus norvegicus) inferred using stable isotope predators; island ecosystem conservation; stable isotope analysis; Norway rats; diet. Correspondence Heather of introduced Norway rats Rattus norvegicus has raised concerns for the fate of the large least auklet Aethia

  3. Stimulus Control of Maternal Responsiveness to Norway Rat (Rattus norvegicus) Pup Ultrasonic Vocalizations

    E-Print Network [OSTI]

    Stimulus Control of Maternal Responsiveness to Norway Rat (Rattus norvegicus) Pup Ultrasonic be considered a specialization of Norway rats and other small rodents. When removed from the nest and placed in a cool environment, infant Norway rats emit USVs. These vocalizations range from 30 to 50 k

  4. STABLE FREQUENCY RESPONSE TO VARYING STIMULUS INTENSITY IN A MODEL OF THE RAT OLFACTORY BULB

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    STABLE FREQUENCY RESPONSE TO VARYING STIMULUS INTENSITY IN A MODEL OF THE RAT OLFACTORY BULB Thomas Neurosciences et Systèmes sensoriels, CNRS UMR 5020, Lyon, France ABSTRACT In the rat olfactory bulb (OB), fast. Introduction The rat olfactory bulb (OB) is a rich and complex sensory processing system that shows stimulus

  5. Inhalation developmental toxicology studies: Gallium arsenide in mice and rats

    SciTech Connect (OSTI)

    Mast, T.J.; Greenspan, B.J.; Dill, J.A.; Stoney, K.H.; Evanoff, J.J.; Rommereim, R.L.

    1990-12-01T23:59:59.000Z

    Gallium arsenide is a crystalline compound used extensively in the semiconductor industry. Workers preparing solar cells and gallium arsenide ingots and wafers are potentially at risk from the inhalation of gallium arsenide dust. The potential for gallium arsenide to cause developmental toxicity was assessed in Sprague- Dawley rats and CD-1 (Swiss) mice exposed to 0, 10, 37, or 75 mg/m{sup 3} gallium arsenide, 6 h/day, 7 days/week. Each of the four treatment groups consisted of 10 virgin females (for comparison), and {approx}30 positively mated rats or {approx}24 positively mated mice. Mice were exposed on 4--17 days of gestation (dg), and rats on 4--19 dg. The day of plug or sperm detection was designated as 0 dg. Body weights were obtained throughout the study period, and uterine and fetal body weights were obtained at sacrifice (rats, 20 dg; mice, 18 dg). Implants were enumerated and their status recorded. Live fetuses were sexed and examined for gross, visceral, skeletal, and soft-tissue craniofacial defects. Gallium and arsenic concentrations were determined in the maternal blood and uterine contents of the rats (3/group) at 7, 14, and 20 dg. 37 refs., 11 figs., 30 tabs.

  6. Inhalation developmental toxicology studies: Acetonitrile in rats. Final report

    SciTech Connect (OSTI)

    Mast, T.J.; Weigel, R.J.; Westerberg, R.B.; Boyd, P.J.; Hayden, B.K.; Evanoff, J.J.; Rommereim, R.L.

    1994-02-01T23:59:59.000Z

    The potential for acetonitrile to cause developmental toxicity was assessed in Sprague-Dawley rats exposed to 0, 100, 400, or 1200 ppM acetonitrile, 6 hours/day, 7 days/week. Exposure of rats to these concentrations of acetonitrile resulted in mortality in the 1200 ppM group (2/33 pregnant females; 1/10 non-pregnant females). However, there were no treatment-related effects upon body weights or reproduction indices at any exposure level, nor was there a significant increase in the incidence of fetal malformations or variations. The only effect observed in the fetuses was a slight, but not statiscally significant, exposure-correlated increase in the incidence of supernumerary ribs. Determination of acetonitrile and cyanide concentrations in maternal rat blood showed that acetonitrile concentration in the blood increased with exposure concentration for all exposed maternal rats. Detectable amounts of cyanide in the blood were found only in the rats exposed to 1200 ppM acetonitrile ({approximately}2 {mu}g cyanide/g of blood).

  7. First 450-micron dust continuum mapping of the massive star-forming region NGC 3576 with the P-ArTeMiS bolometer camera

    E-Print Network [OSTI]

    P. André; V. Minier; P. Gallais; V. Reveret; J. Le Pennec; L. Rodriguez; O. Boulade; E. Doumayrou; D. Dubreuil; M. Lortholary; J. Martignac; M. Talvard; C. De Breuck; G. Hamon; N. Schneider; S. Bontemps; P. O. Lagage; E. Pantin; H. Roussel; M. Miller; C. R. Purcell; T. Hill; J. Stutzki

    2008-09-23T23:59:59.000Z

    Context: The earliest phases of massive star formation are currently much debated. Aims. In an effort to make progress, we took a census of Class0-like protostellar dense cores in the NGC 3576 region, one of the nearest and most luminous embedded sites of high-mass star formation in the Galaxy. Methods: We used the P-ArTeMiS bolometer camera on the APEX telescope to produce the first 450-micron dust continuum map of the filamentary dense clump associated with NGC 3576. Results: Combining our 450-micron observations with existing data at other wavelengths, we have identified seven massive protostellar sources along the NGC 3576 filament and placed them in the M_env - L_bol evolutionary diagram for protostars. Conclusions: Comparison with theoretical evolutionary tracks suggests that these seven protostellar sources will evolve into massive stars with masses M* ~ 15-50 Msun. Four sources are classified as candidate high-mass Class 0 objects, two sources as massive Class I objects, and one source appears to be at an intermediate stage.

  8. Grant Title: RESEARCH SUPPLEMENTS TO PROMOTE DIVERSITY IN HEALTH-RELATED RESEARCH Funding Opportunity Number: PA-12-149. CFDA Number(s): 93.398, 93.867, 93.233, 93.837, 93.838, 93.839,

    E-Print Network [OSTI]

    Farritor, Shane

    Opportunity Number: PA-12-149. CFDA Number(s): 93.398, 93.867, 93.233, 93.837, 93.838, 93.839, 93.172, 93

  9. Grant Title: MIDCAREER INVESTIGATOR AWARD IN PATIENT-ORIENTED RESEARCH (K24) Funding Opportunity Number: PA-11-195. CFDA Number(s): 93.866, 93.271, 93.855, 93.856, 93.846, 93.398,

    E-Print Network [OSTI]

    Farritor, Shane

    Number: PA-11-195. CFDA Number(s): 93.866, 93.271, 93.855, 93.856, 93.846, 93.398, 93.865, 93.173, 93

  10. N e w Fa c u lt y P r o F i l e s K i N g H a l l e x Pa N s i o N &

    E-Print Network [OSTI]

    California at Davis, University of

    N e w Fa c u lt y P r o F i l e s K i N g H a l l e x Pa N s i o N & r e N o vat i o N s o a r s a l s o i n s i d e : r e m e m b e r i N g t H e c l a s s o F 1 9 6 9 D o N o r r o l l s #12;m e for our students, with the School of Law unveiling a new externship program in Washington, D.C. in spring

  11. Isobaric vapor-liquid equilibria of 1-butanol + N,N-dimethylformamide and 1-pentanol + N,N-dimethylformamide systems at 50.00 and 100.00 kPa

    SciTech Connect (OSTI)

    Marzal, P.; Gabaldon, C.; Seco, A.; Monton, J.B. [Univ. de Valencia (Spain). Dept. de Ingenieria Quimica

    1995-05-01T23:59:59.000Z

    The experimental determinations of vapor-liquid equilibria (VLE) are indispensable for the design of separation processes such as distillation columns, extractive distillation, and selection of solvents. Isobaric vapor-liquid equilibria were obtained for the 1-butanol + N,N-dimethylformamide and 1-pentanol + N,N-dimethylformamide systems at 50.00 and 100.00 kPa. The activity coefficients were found to be thermodynamically consistent. The data were correlated with five liquid phase activity coefficient models (Margules, Van Laar, Wilson, NRTL, and UNIQUAC). Experimental vapor pressures of N,N-dimethylformamide are also included.

  12. The effect of fear on gregariousness and exploration in rats

    E-Print Network [OSTI]

    Anderson, Bergie Wayne

    1973-01-01T23:59:59.000Z

    ' "ms of the behavior occurring in the open field. Rats display three major behaviors in the open field; these are fear, exploration, and gregariousness. Research has shown that when a pMr of rats are placed into an open field, they display signs... them. The two variables were found to be positively correlated and significant at the 0. 05 level of con- fidence (r = . 16; df = 230). The analysis of variance of the combined fear scores, indicated a significant difference. between methods (F = 4...

  13. The laboratory rat strains most commonly used in research are believed to be domesticated albino strains of the Norway rat rattus nirvegicus. Rats like mice, belong to the order Rodentia

    E-Print Network [OSTI]

    Shihadeh, Alan

    and the nude rat. Uses Despite the fear that rats invoke in people they actually make quiet, gentle pets rate 70-115 Food consumption 5-6g/100g/d Water consumption 10-12ml/100g/d Breeding onset Male 65-110d

  14. Original article Digestion and fermentation of proteins in rats fed

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Digestion and fermentation of proteins in rats fed keratin, albumin, cooked casein the hypothesis that cooking reduces the digestibility of casein, and increases the yield of bacterial me transfer and fermentation in the caecum. The caecal digestion of casein (cooked or not), ker- atin

  15. Facial Wiping in the Rat Fetus: Variation of Chemosensory

    E-Print Network [OSTI]

    Robinson, Scott R.

    how variation in stimulus parameters of lemon odor infusion (concentration, volume, and infusion time) affected the wiping response of E20 rat fetuses. Infusions of higher concentration or greater volume of stimulation. Intraoral infusion of chemosensory fluids with strong olfactory components, such as lemon extract

  16. Aardvark hunt in Kenya Gaten B. Rat}rUin

    E-Print Network [OSTI]

    I I i Aardvark hunt in Kenya Gaten B. Rat}rUin Dept of Omittrologr & Mamrnalogr, Catifomia Academy eactrirg science as a Peace Corps Volunteer at Mirogi $conOary Scnou in Sou*r Nyanza District or Kenya of Kenya in Nairobi. 14 #12;

  17. Effects of Methanol on the Retinal Function of Juvenile Rats

    E-Print Network [OSTI]

    Casanova, Christian

    Effects of Methanol on the Retinal Function of Juvenile Rats C. Plaziac1 , P. Lachapelle2 , C Received 18 April 2002; accepted 22 July 2002 Abstract We have investigated the effect of methanol exposure recorded prior to and up to 72 h after the administration of methanol. Data were compared to a control

  18. PROTECTIVE EFFECTS OF VERAPAMIL AGAINST HEXACHLOROBUTADIENE NEPHROTOXICITY IN RATS

    E-Print Network [OSTI]

    E. Moghtadai Khorasgani; K. Manochehri; M. Hosseini

    In order to evaluate the protective effect of verapamil against hexachlorobutadiene (HCBD) nephrotoxicity, 30 adult Wistar albino rats were divided into five equal groups, A, B, C, D and E and were given intra-peritonially corn oil (I ml/kg; control), HCBD (50 mg/kg), verapamil (50 µg/kg) with HCBD

  19. Inconclusive Experiment with Rats By Bill Menke, December 1, 2013

    E-Print Network [OSTI]

    Menke, William

    of genetically-modified corn. The Times article says: The editor of the journal, Food and Chemical Toxicology the paper's main result, that rats fed genetically-modified, herbicide-resistant corn have a higher incident was a bit disingenuous of him. I do find delicious the irony that Séralini's paper is critiquing genetically-modified

  20. Single Glucose Biofuel Cells Implanted in Rats Power Electronic Devices

    E-Print Network [OSTI]

    Boyer, Edmond

    Single Glucose Biofuel Cells Implanted in Rats Power Electronic Devices A. Zebda1,2 , S. Cosnier1 the first implanted glucose biofuel cell (GBFC) that is capable of generating sufficient power from a mammal further developments. Following recent developments in nano- and biotechnology, state-of-the-art biofuel

  1. Nitrogen sparing by 2-ketoisocaproate in parenterally fed rats

    SciTech Connect (OSTI)

    Yagi, M.; Matthews, D.E.; Walser, M. (Johns Hopkins Univ. School of Medicine, Baltimore, MD (USA))

    1990-11-01T23:59:59.000Z

    In rats receiving total parenteral nutrition with or without sodium 2-ketoisocaproate (KIC; 2.48 g.kg-1.day-1), L-(1-{sup 13}C)leucine and (1-{sup 14}C)KIC were constantly infused for 6 h. CO{sub 2} production, {sup 14}CO{sub 2} production, {sup 13}CO{sub 2} enrichment, urinary urea nitrogen (N) plus ammonia N and total urinary N were measured. Whole body protein synthesis (S) was calculated in non-KIC-infused rats and also in unfed rats infused with (1-{sup 14}C)leucine from fractional oxidation of labeled leucine (1-F), where F is fractional utilization for protein synthesis, and urea N plus ammonia N excretion (C) as S = C x F/(1-F). Addition of KIC caused a significant reduction in N excretion and a significant improvement in N balance. Fractional oxidation of labeled KIC increased, whereas fractional utilization of labeled KIC for protein synthesis decreased, but the extent of incorporation of infused KIC into newly synthesized protein (as leucine) amounted to at least 40% of the total rate of leucine incorporation into newly synthesized whole body protein. We conclude that addition of KIC spares N in parenterally fed rats and becomes a major source of leucine for protein synthesis.

  2. adult rat brain: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    rat brain First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Thyroid hormone regulates hippocampal...

  3. JET PROPULSION LAB 0 RAT 0 R Y

    E-Print Network [OSTI]

    Waliser, Duane E.

    JET PROPULSION LAB 0 RAT 0 R Y ANN U A L REP 0 R T #12;#12;------ - - ~ CON TEN T S DIRECTOR Administration for the penod January 1 through December 31, 1986. JET PROPULSION LABORATORY Califorrua Institute, Voyager 2 gave us our first close view of the distant giant Uranus, its complex rings, inclined magnetic

  4. Susceptibility of immature rats to seizures induced by unsymmetrical dimethylhydrazine

    E-Print Network [OSTI]

    Boyd, Dale Duaine

    1963-01-01T23:59:59.000Z

    . Bain. Convulsant hydrazides I. In vito and in vivo inhibition of vitamin B6 enzymes by convulsive hydrazides. J. Pharmacol. Exp. Ther. 119:255-262 (1957). 8. Baxter, C. F. , and E. Roberts. Elevation of gamma-aminobutyric acid in rat brain...

  5. Ultrastructure of Primary Afferent Terminals and Synapses in the Rat

    E-Print Network [OSTI]

    Hill, David L.

    Ultrastructure of Primary Afferent Terminals and Synapses in the Rat Nucleus of the Solitary Tract tympani (CT), and glossopharyngeal (IX) nerves terminate in overlapping patterns in the brainstem electron microscopy. Although all three nerves had features charac- teristic of excitatory nerve terminals

  6. Characterization and Mapping of the Gene Conferring Resistance to Rift Valley Fever Virus Hepatic Disease in WF.LEW Rats

    E-Print Network [OSTI]

    Callicott, Ralph J.

    2010-01-14T23:59:59.000Z

    168 271 164 218 243 142 154 268 168 271 164 218 243 142 D6Rat46 D6Rat68 D6Rat105 D6Rat74 D6Rat144 D6Rat135 D6Rat124 D6Rat116 D6Rat1 155 278 246 253 185 169 260 152 238 155 278 244 255 181 169 260... 220 242 181 349 134 177 256 132 131 160 165 216 242 181 349 134 177 256 132 133 148 159 220 248 203 349 126 175 246 138 171 160 163 214 248 203 349 126 175 246 138 171 160 163 214 248 203 349...

  7. Evidence for <mi>?> <mi>c> ( 2 <mi>S> ) in <mi>?> ( 3686 ) ? <mi>?> <mi>K> <mi>S> 0 <mi>K> ± <mi>?> ? <mi>?> + <mi>?> ?

    SciTech Connect (OSTI)

    Ablikim, M.; Achasov, M. N.; Albayrak, O.; Ambrose, D. J.; An, F. F.; An, Q.; Bai, J. Z.; Baldini Ferroli, R.; Ban, Y.; Becker, J.; Bennett, J. V.; Bertani, M.; Bian, J. M.; Boger, E.; Bondarenko, O.; Boyko, I.; Briere, R. A.; Bytev, V.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X.; Chen, Y. B.; Cheng, H. P.; Chu, Y. P.; Cronin-Hennessy, D.; Dai, H. L.; Dai, J. P.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; Ding, W. M.; Ding, Y.; Dong, L. Y.; Dong, M. Y.; Du, S. X.; Fang, J.; Fang, S. S.; Fava, L.; Feng, C. Q.; Friedel, P.; Fu, C. D.; Fu, J. L.; Gao, Y.; Geng, C.; Goetzen, K.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, T.; Guo, Y. P.; Han, Y. L.; Harris, F. A.; He, K. L.; He, M.; He, Z. Y.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, J. F.; Hu, T.; Huang, G. M.; Huang, G. S.; Huang, J. S.; Huang, L.; Huang, X. T.; Huang, Y.; Huang, Y. P.; Hussain, T.; Ji, C. S.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, L. L.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jing, F. F.; Kalantar-Nayestanaki, N.; Kavatsyuk, M.; Kopf, B.; Kornicer, M.; Kuehn, W.; Lai, W.; Lange, J. S.; Leyhe, M.; Li, C. H.; Li, Cheng; Li, Cui; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, J. C.; Li, K.; Li, Lei; Li, Q. J.; Li, S. L.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, X. R.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, X. T.; Lin, D.; Liu, B. J.; Liu, C. L.; Liu, C. X.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H.; Liu, H. B.; Liu, H. H.; Liu, H. M.; Liu, H. W.; Liu, J. P.; Liu, K.; Liu, K. Y.; Liu, Kai; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqiang; Liu, Zhiqing; Loehner, H.; Lu, G. R.; Lu, H. J.; Lu, J. G.; Lu, Q. W.; Lu, X. R.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lv, M.; Ma, C. L.; Ma, F. C.; Ma, H. L.; Ma, Q. M.; Ma, S.; Ma, T.; Ma, X. Y.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Messchendorp, J. G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Morales Morales, C.; Muchnoi, N. Yu.; Muramatsu, H.; Nefedov, Y.; Nicholson, C.; Nikolaev, I. B.; Ning, Z.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Park, J. W.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Poling, R.; Prencipe, E.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, L. Q.; Qin, X. S.; Qin, Y.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Rong, G.; Ruan, X. D.; Sarantsev, A.; Schaefer, B. D.; Shao, M.; Shen, C. P.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, X. Y.; Spataro, S.; Spruck, B.; Sun, D. H.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; Thorndike, E. H.; Toth, D.; Ullrich, M.; Uman, I. U.; Varner, G. S.; Wang, B. Q.; Wang, D.; Wang, D. Y.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, Q. J.; Wang, S. G.; Wang, X. F.; Wang, X. L.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. Y.; Wei, D. H.; Wei, J. B.; Weidenkaff, P.; Wen, Q. G.; Wen, S. P.; Werner, M.; Wiedner, U.; Wu, L. H.; Wu, N.; Wu, S. X.; Wu, W.; Wu, Z.; Xia, L. G.; Xia, Y. X.; Xiao, Z. J.; Xie, Y. G.; Xiu, Q. L.; Xu, G. F.; Xu, G. M.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Xu, Z. R.; Xue, F.; Xue, Z.; Yan, L.; Yan, W. B.; Yan, Y. H.; Yang, H. X.; Yang, Y.; Yang, Y. X.; Ye, H.; Ye, M.; Ye, M. H.; Yu, B. X.; Yu, C. X.; Yu, H. W.; Yu, J. S.; Yu, S. P.; Yuan, C. Z.; Yuan, Y.; Zafar, A. A.; Zallo, A.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, LiLi; Zhang, R.; Zhang, S. H.; Zhang, X. J.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhang, Zhenghao; Zhao, G.; Zhao, H. S.; Zhao, J. W.; Zhao, K. X.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, Q. Z.; Zhao, S. J.; Zhao, T. C.; Zhao, X. H.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, Y. H.; Zhong, B.; Zhong, Z.; Zhou, L.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhu, C.; Zhu, K.; Zhu, K. J.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. M.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.

    2013-03-01T23:59:59.000Z

    We search for the M1 radiative transition ?(3686)???c(2S) by reconstructing the exclusive ?c(2S)?K?SK±?????? decay using 1.06×10? ?(3686) events collected with the BESIII detector. The signal is observed with a statistical significance of greater than 4 standard deviations. The measured mass of the ?c(2S) is 3646.9±1.6(stat)±3.6(syst) MeV/c², and the width is 9.9±4.8(stat)±2.9(syst) MeV/c². The product branching fraction is measured to be B(?(3686)???c(2S))×B(?c(2S)?K0SK±??????)=(7.03±2.10(stat)±0.70(syst))×10??. This measurement complements a previous BESIII measurement of ?(3686)???c(2S) with ?c(2S)?K?SK±?? and K?K???.

  8. Daimler Chrysler Auburn Hills, MI

    E-Print Network [OSTI]

    Papalambros, Panos

    Sponsored by: Automotive Research Center National Automotive Center (NAC) U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC) U.S. Army Tank-Automotive and Armaments Command (TACOM in ground vehicle simulation. It will present the results of ARC research to university, industry

  9. US ENC MI Site Consumption

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14TotalThe Outlook269,023Year69,023US Virgin

  10. Hemodynamic characterization of chronic bile duct-ligated rats: effect of pentobarbital sodium

    SciTech Connect (OSTI)

    Lee, S.S.; Girod, C.; Braillon, A.; Hadengue, A.; Lebrec, D.

    1986-08-01T23:59:59.000Z

    Systemic and splanchnic hemodynamics of the chronic bile duct-ligated rat were characterized by radioactive microspheres. Conscious and pentobarbital sodium-anesthetized, bile duct-ligated and sham-operated rats had cardiac output and regional organ blood flows determined. The conscious bile duct-ligated rat compared with the sham-operated showed a hyperdynamic circulation with an increased cardiac output and portal tributary blood flow. Pentobarbital sodium anesthesia induced marked hemodynamic changes in both sham-operated and bile duct-ligated rats. The latter group was especially sensitive to its effects; thus, comparison of cardiac output and portal tributary blood flow between anesthetized bile duct-ligated and sham-operated rats showed no significant differences. The authors conclude that the rat with cirrhosis due to chronic bile duct ligation is an excellent model for hemodynamic investigations but should be studied in the conscious state, since pentobarbital sodium anesthesia eliminated the hyperdynamic circulation.

  11. Interpretations and implications of the top quark rapidity asymmetries <mi>A> <mi>FB> <mi>t> and <mi>A> <mi>FB> <mi>?>

    SciTech Connect (OSTI)

    Berger, Edmond L.; Cao, Qing-Hong; Chen, Chuan-Ren; Zhang, Hao

    2013-07-01T23:59:59.000Z

    Forward-backward asymmetries AtFB and AlFB are observed in the top-quark t rapidity distribution and in the rapidity distribution of charged leptons l from top-quark decay at the Tevatron proton-antiproton collider, and a charge asymmetry AC is seen in proton-proton collisions at the Large Hadron Collider (LHC). In this paper, we update our previous studies of the Tevatron asymmetries using the most recent data. We provide expectations for AC at the LHC based first on simple extrapolations from the Tevatron, and second based on new physics models that can explain the Tevatron asymmetries. We examine the relationship of the two asymmetries AtFB and AlFB. We show their connection through the (V–A) spin correlation between the charged lepton and the top quark with different polarization states. We show that the ratio of the two asymmetries provides independent insight into the physics interpretation of the top-quark asymmetry. We emphasize the value of the measurement of both asymmetries, and we conclude that a model which produces more right-handed than left-handed top quarks is suggested by the present Tevatron data.

  12. Regulation of Endothelial Phenotype in Rat Soleus Muscle Feed Arteries: Influence of Aging and Exercise Training

    E-Print Network [OSTI]

    Trott, Daniel Wayne

    2012-02-14T23:59:59.000Z

    arrival, rats were exercise trained (Ex) or remained sedentary (Sed) for 10-12 weeks. Thus, at the end of the training program, the ages of the young and old rats were 4-5 mo or 24-25 mo respectively. The resulting experimental design consisted... of four groups of rats: 1) young Sed (n = 10), 2) young Ex (n = 10), 3) old Sed (n = 10), and 4) old Ex (n = 10). To determine whether exogenous antioxidants produce exercise-like effects on aged SFA, a separate group of male Fischer 344 rats (4...

  13. Brain reward deficits accompany withdrawal (hangover) from acute ethanol in rats

    E-Print Network [OSTI]

    Schulteis, Gery; Liu, Jian

    2006-01-01T23:59:59.000Z

    stimulation reward: effects of ethanol. Alcohol Clin Exp Resstimulus produced by ethanol withdrawal. J Pharmacol Expthe "anxiogenic" response to ethanol withdrawal in the rat.

  14. 3D MRI of Non-Gaussian He Gas Diffusion in the Rat Lung. | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Results show that the non-Gaussian effects of ³He gas diffusion in healthy rat lungs are directly attributed to the anisotropic geometry of lung microstructure, and that...

  15. Effects of combined hyperoxia and cyclooxygenase inhibition in neonatal rat lungs

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    K. Effect of indomethacin on lung development in postnatalinhibition & neonatal rat lungs the fetal ductus arteriosus.expression in human lungs of newborns with congenital

  16. Integrated transcriptomic and proteomic evaluation of gentamicin nephrotoxicity in rats

    SciTech Connect (OSTI)

    Com, Emmanuelle, E-mail: emmanuelle.com@univ-rennes1.fr [sanofi-aventis R and D, Disposition Safety and Animal Research, Vitry-sur-Seine (France) [sanofi-aventis R and D, Disposition Safety and Animal Research, Vitry-sur-Seine (France); INSERM U625, Proteomics Core Facility Biogenouest, Rennes (France); Boitier, Eric; Marchandeau, Jean-Pierre [sanofi-aventis R and D, Disposition Safety and Animal Research, Vitry-sur-Seine (France)] [sanofi-aventis R and D, Disposition Safety and Animal Research, Vitry-sur-Seine (France); Brandenburg, Arnd [Genedata AG, Basel (Switzerland)] [Genedata AG, Basel (Switzerland); Schroeder, Susanne [Nycomed GmbH, Barsbüttel (Germany)] [Nycomed GmbH, Barsbüttel (Germany); Hoffmann, Dana; Mally, Angela [University of Würzburg, Department of Toxicology, University of Würzburg, Würzburg (Germany)] [University of Würzburg, Department of Toxicology, University of Würzburg, Würzburg (Germany); Gautier, Jean-Charles [sanofi-aventis R and D, Disposition Safety and Animal Research, Vitry-sur-Seine (France)] [sanofi-aventis R and D, Disposition Safety and Animal Research, Vitry-sur-Seine (France)

    2012-01-01T23:59:59.000Z

    Gentamicin is an aminoglycoside antibiotic, which induces renal tubular necrosis in rats. In the context of the European InnoMed PredTox project, transcriptomic and proteomic studies were performed to provide new insights into the molecular mechanisms of gentamicin-induced nephrotoxicity. Male Wistar rats were treated with 25 and 75 mg/kg/day subcutaneously for 1, 3 and 14 days. Histopathology observations showed mild tubular degeneration/necrosis and regeneration and moderate mononuclear cell infiltrate after long-term treatment. Transcriptomic data indicated a strong treatment-related gene expression modulation in kidney and blood cells at the high dose after 14 days of treatment, with the regulation of 463 and 3241 genes, respectively. Of note, the induction of NF-kappa B pathway via the p38 MAPK cascade in the kidney, together with the activation of T-cell receptor signaling in blood cells were suggestive of inflammatory processes in relation with the recruitment of mononuclear cells in the kidney. Proteomic results showed a regulation of 163 proteins in kidney at the high dose after 14 days of treatment. These protein modulations were suggestive of a mitochondrial dysfunction with impairment of cellular energy production, induction of oxidative stress, an effect on protein biosynthesis and on cellular assembly and organization. Proteomic results also provided clues for potential nephrotoxicity biomarkers such as AGAT and PRBP4 which were strongly modulated in the kidney. Transcriptomic and proteomic data turned out to be complementary and their integration gave a more comprehensive insight into the putative mode of nephrotoxicity of gentamicin which was in accordance with histopathological findings. -- Highlights: ? Gentamicin induces renal tubular necrosis in rats. ? The mechanisms of gentamicin nephrotoxicity remain still elusive. ? Transcriptomic and proteomic analyses were performed to study this toxicity in rats. ? Transcriptomic and proteomic data turned out to be complementary and are integrated. ? A more comprehensive putative model of nephrotoxicity of gentamicin is presented.

  17. Albumin extravasation rates in tissues of anesthetized and unanesthetized rats

    SciTech Connect (OSTI)

    Renkin, E.M.; Joyner, W.L.; Gustafson-Sgro, M.; Plopper, G.; Sibley, L.

    1989-05-01T23:59:59.000Z

    Bovine serum albumin (BSA) labeled with /sup 131/I was injected intravenously in chronically prepared, unanesthetized rats and into pentobarbital-anesthetized rats that had received 2 ml 5% BSA to help sustain plasma volume. Initial uptake rates (clearances) in skin, skeletal muscles, diaphragm, and heart (left ventricle) were measured over 1 h. BSA labeled with /sup 125/I was injected terminally to correct for intravascular /sup 131/I-BSA. Observed clearances were in the following order in both groups of animals: heart much greater than diaphragm approximately equal to skin greater than resting skeletal muscles. Differences between unanesthetized and anesthetized animals were small and inconsistently directed. Our results suggest that the lower albumin clearances reported in the literature for anesthetized rats are not the result of their immobility or any direct effect of anesthesia on albumin transport in these tissues. The lower transport rates appear to result indirectly from changes produced by anesthesia and/or surgery in controllable parameters such as plasma volume and intravascular protein mass.

  18. Bitumen fume-induced gene expression profile in rat lung

    SciTech Connect (OSTI)

    Gate, Laurent [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France)]. E-mail: laurent.gate@inrs.fr; Langlais, Cristina [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France); Micillino, Jean-Claude [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France); Nunge, Herve [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France); Bottin, Marie-Claire [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France); Wrobel, Richard [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France); Binet, Stephane [Institut National de Recherche et Securite, Avenue de Bourgogne, BP 27, 54501 Vandoeuvre Cedex (France)

    2006-08-15T23:59:59.000Z

    Exposure to bitumen fumes during paving and roofing activities may represent an occupational health risk. To date, most of the studies performed on the biological effect of asphalt fumes have been done with regard to their content in carcinogenic polycyclic aromatic hydrocarbons (PAH). In order to gain an additional insight into the mechanisms of action of bitumen fumes, we studied their pulmonary effects in rodents following inhalation using the microarray technology. Fisher 344 rats were exposed for 5 days, 6 h/day to bitumen fumes generated at road paving temperature (170 {sup o}C) using a nose-only exposition device. With the intention of studying the early transcriptional events induced by asphalt fumes, lung tissues were collected immediately following exposure and gene expression profiles in control and exposed rats were determined by using oligonucleotide microarrays. Data analysis revealed that genes involved in lung inflammatory response as well as genes associated with PAH metabolization and detoxification were highly expressed in bitumen-exposed animals. In addition, the expression of genes related to elastase activity and its inhibition which are associated with emphysema was also modulated. More interestingly genes coding for monoamine oxidases A and B involved in the metabolism of neurotransmitters and xenobiotics were downregulated in exposed rats. Altogether, these data give additional information concerning the bitumen fumes biological effects and would allow to better review the health effects of occupational asphalt fumes exposure.

  19. Impacts of the Norway Rat on the auklet breeding colony at Sirius Point, Kiska Island, Alaska in 2003

    E-Print Network [OSTI]

    Jones, Ian L.

    Impacts of the Norway Rat on the auklet breeding colony at Sirius Point, Kiska Island, Alaska of the Norway rat (Rattus norvegicus) onto Kiska Island, Aleutian Islands, Alaska, in the 1940s (Murie 1959 and to investigate the biology and demography of the Norway rat population. Moors and Atkinson (1984) suggested

  20. Auklet Demography and the Influence of Norway rats at Kiska Island report on results of monitoring to 2009

    E-Print Network [OSTI]

    Jones, Ian L.

    Auklet Demography and the Influence of Norway rats at Kiska Island ­ report on results METHODS 4 AUKLET PRODUCTIVITY 4 TIMING OF BREEDING 5 AUKLET SURVIVAL 6 NORWAY RAT ABUNDANCE 10 NORWAY RAT ABUNDANCE AND DISTRIBUTION 10 VEGETATION CHANGES 11 DISCUSSION 11 LEAST AUKLET

  1. Maternal Responsiveness to Infant Norway Rat (Rattus norvegicus) Ultrasonic Vocalizations During the Maternal Behavior Cycle and After

    E-Print Network [OSTI]

    Maternal Responsiveness to Infant Norway Rat (Rattus norvegicus) Ultrasonic Vocalizations During environment, Norway rat (Rattus norvegicus) pups emit ultrasonic vocalizations that can elicit maternal search is particularly important in altricial species such as the Norway rat in which infants rely on the mother

  2. ECOLOGY OF NORWAY RATS (RATTUS NORVEGICUS) IN RELATION TO CONSERVATION AND MANAGEMENT OF SEABIRDS ON KISKA ISLAND,

    E-Print Network [OSTI]

    Jones, Ian L.

    ECOLOGY OF NORWAY RATS (RATTUS NORVEGICUS) IN RELATION TO CONSERVATION AND MANAGEMENT OF SEABIRDS to predation by introduced Norway rats (Rattus norvegicus). In 2001 and 2002 the auklet colony experienced the lowest reproductive success ever recorded for auklets. Norway rats have been suggested as the cause

  3. Activation of orexin signal in basal forebrain facilitates the emergence from sevoflurane anesthesia in rat

    E-Print Network [OSTI]

    anesthesia in rat Hailong Dong 1 , Jiyuan Niu 1 , Binxiao Su, Zhenghua Zhu, Yan Lv, Yizhi Li, Lize Xiong t Orexinergic system may play an important role in the regulation of anesthesia­arousal. However, which region, induction and emergence time to sevoflurane anesthesia in rats. Either orexin-A or orexin-B was injected

  4. Relaxation Time Constants and Apparent Diffusion Coefficients of Rat Retina at 7 Tesla

    E-Print Network [OSTI]

    Duong, Timothy Q.

    Relaxation Time Constants and Apparent Diffusion Coefficients of Rat Retina at 7 Tesla Govind Nair* and ADC of the rat eyes were measured at 50 3 50 3 800 lm at 7 Tesla. Profiles of T1, T2, T2* and ADC

  5. Effect of Two Models of Intrauterine Growth Restriction on Alveolarization in Rat Lungs: Morphometric and Gene

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Effect of Two Models of Intrauterine Growth Restriction on Alveolarization in Rat Lungs L-NAME impairs lung development before alveolarization. Known growth factors involved in lung on Alveolarization in Rat Lungs: Morphometric and Gene Expression Analysis. PLoS ONE 8(11): e78326. doi:10

  6. Endogenous opioids and attenuated hypothalamic-pituitary-adrenal axis responses to immune challenge in pregnant rats 

    E-Print Network [OSTI]

    Russell, J. A.; Ochedalski, T; Meddle, S. L.; Ma, S.; Brunton, P. J.; Douglas, A. J.

    2005-01-01T23:59:59.000Z

    , but not pregnant, rats. However, naloxone infused directly into the PVN increased noradrenaline release after IL-1{beta} in pregnant rats. Thus, the HPA axis responses to immune signals are suppressed in pregnancy at the level of pPVN CRH neurons through an opioid...

  7. Experimental and theoretical studies of oxygen gradients in rat pial microvessels

    E-Print Network [OSTI]

    Popel, Aleksander S.

    no substantial impact on the transmural PO2 gradient. Journal of Cerebral Blood Flow & Metabolism (2008) 28, 1597Experimental and theoretical studies of oxygen gradients in rat pial microvessels Maithili Sharan1 near cortical arterioles and transmural PO2 gradients in the pial arterioles of the rat. Under control

  8. The Effects of Alcohol and Age on Astrocytes In Female Rats Following an Inflammatory Stimulus

    E-Print Network [OSTI]

    Simpson, Ashley

    2009-09-30T23:59:59.000Z

    THE EFFECTS OF ALCOHOL AND AGE ON ASTROCYTES IN FEMALE RATS FOLLOWING AN INFLAMMATORY STIMULUS A Senior Scholars Thesis by ASHLEY NICOLE SIMPSON Submitted to the Office of Undergraduate Research Texas A...&M University In partial fulfillment of the requirements for the designation as UNDERGRADUATE RESEARCH SCHOLAR April 2006 Major: Biology THE EFFECTS OF ALCOHOL AND AGE ON ASTROCYTES IN FEMALE RATS FOLLOWING...

  9. Research Report Effects of ethanol consumption by adult female rats on subsequent

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    Research Report Effects of ethanol consumption by adult female rats on subsequent consumption January 2004 Abstract We used a two-bottle choice test to measure voluntary ethanol consumption by adolescent rats that had lived with ethanol-consuming or water-consuming adult conspecifics. We found

  10. The harmful effects of late-onset alcohol consumption on cortical bone in aged rats

    E-Print Network [OSTI]

    Bowlin, Julie Lee

    2001-01-01T23:59:59.000Z

    This study looked at the effects of late-onset alcohol consumption for 8 weeks on the aged rat model (15 months old). Thirty 15 month old female Fisher 344 rats were divided into three diet groups: Alcohol (n=9), pair-fed (n=9), and pellet (n=6...

  11. Water balance in rats exposed to chronic centrifugation RUDY M. ORTIZ AND CHARLES E. WADE

    E-Print Network [OSTI]

    Ortiz, Rudy M.

    was observed, the lack of a change in %TBW among the three measurement periods or in water flux over the 12Water balance in rats exposed to chronic centrifugation RUDY M. ORTIZ AND CHARLES E. WADE Life; accepted in final form 22 February 2000 Ortiz, Rudy M., and Charles E. Wade. Water balance in rats exposed

  12. Prefrontal involvement in the regulation of emotion: convergence of rat and human studies

    E-Print Network [OSTI]

    Quirk, Gregory J.

    experiments designed to bridge human and rodent models of emotion regulation. Addresses 1 Department of prefrontal involvement of emotion regula- tion using rat and human models, and suggest future experimentsPrefrontal involvement in the regulation of emotion: convergence of rat and human studies Gregory J

  13. PMSG responsiveness during adult life after partial oogonia destruction with misulban in the rat embryo

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    sensitive to X-ray irradiation in the last period of division, i.e. about day 15 of pregnancy in the rat-month old female rats were bred under standard conditions of light (14 h light―10 h dark) and food

  14. Lung and alveolar wall elastic and hysteretic behavior in rats: effects of in vivo elastase treatment

    E-Print Network [OSTI]

    Lutchen, Kenneth

    Lung and alveolar wall elastic and hysteretic behavior in rats: effects of in vivo elastase P. Ingenito, and Be´la Suki. Lung and alveolar wall elastic and hysteretic behavior in rats: effects behavior of the alveolar walls and the macroscopic mechanical properties of the whole lung in an in vivo

  15. Plasticity in the Rat Posterior Auditory Field Following Nucleus Basalis Stimulation

    E-Print Network [OSTI]

    Kilgard, Michael P.

    Plasticity in the Rat Posterior Auditory Field Following Nucleus Basalis Stimulation Amanda C. Plasticity in the rat posterior auditory field following nucleus basalis stimulation. J Neurophysiol 98: 253 have been shown to cause frequency-specific plasticity in both primary and secondary cortical areas

  16. Impedance measurements of ex vivo rat lung at different volumes of inflation

    E-Print Network [OSTI]

    Illinois at Urbana-Champaign, University of

    Impedance measurements of ex vivo rat lung at different volumes of inflation Michael L. Oelze that the occurrence of ultrasonically induced lung hemorrhage in rats was directly correlated to the level of lung inflation. In that study, it was hypothesized that the lung could be modeled as two components consisting

  17. Catheterization of the Hepatic Artery Via the Left Common Carotid Artery in Rats

    SciTech Connect (OSTI)

    Li Xiao [West China Hospital, Sichuan University, Department of Radiology (China); Wang Yixiang, J. [AstraZeneca R and D (United Kingdom); Zhou Xiangping [West China Hospital, Sichuan University, Department of Radiology (China)], E-mail: xiangpingzhou46@163.com; Guan Yongsong; Tang Chengwei [West China Hospital, Sichuan University, Department of Gastroenterology (China)

    2006-12-15T23:59:59.000Z

    The commonly used approach for rat hepatic artery catheterization is via the gastroduodenal artery, which is ligated after the procedure. A new method of rat hepatic artery catheterization via the left common carotid artery (LCCA) is described. The LCCA is repaired after catheterization. The catheterization procedures included the following: (1) opening the rat's abdominal cavity and exposing the portion of abdominal aorta at the level of the celiac trunk; (2) separating and exposing the LCCA; inserting a microguidewire and microcatheter set into the LCCA via an incision; after placement into the descending aorta, the microguidewire and microcatheter are maneuvered into the hepatic artery under direct vision; (3) after transcatheter therapy, the catheter is withdrawn and the incision at the LCCA is repaired. This technique was employed on 60 male Sprague-Dawley rats with diethylnitrosamine-induced liver cancer, using a 3F microguidewire and microcatheter set. Selective hepatic artery catheterization was successfully performed in 57 rats. One rat died during the operation and five rats died within 7 days after the procedure. It is envisaged that as experience increases, the catheterization success rate will increase and the death rate will decrease. A new approach for selective hepatic artery catheterization via the LCCA in rats is introduced, which makes repeat catheterization of this artery possible and allows large embolization particles to be delivered by using a 3F catheter.

  18. Proteomic analysis of rat cerebral cortex following subchronic acrolein toxicity

    SciTech Connect (OSTI)

    Rashedinia, Marzieh; Lari, Parisa [Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad (Iran, Islamic Republic of); Abnous, Khalil, E-mail: Abnouskh@mums.ac.r [Pharmaceutical Research Center, Department of Medicinal Chemistry, Mashhad University of Medical Sciences, Mashhad (Iran, Islamic Republic of); Hosseinzadeh, Hossein, E-mail: Hosseinzadehh@mums.ac.ir [Pharmaceutical Research Center, Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad (Iran, Islamic Republic of)

    2013-10-01T23:59:59.000Z

    Acrolein, a member of reactive ?,?-unsaturated aldehydes, is a major environmental pollutant. Acrolein is also produced endogenously as a toxic by-product of lipid peroxidation. Because of high reactivity, acrolein may mediate oxidative damages to cells and tissues. It has been shown to be involved in a wide variety of pathological states including pulmonary, atherosclerosis and neurodegenerative diseases. In this study we employed proteomics approach to investigate the effects of subchronic oral exposures to 3 mg/kg of acrolein on protein expression profile in the brain of rats. Moreover effects of acrolein on malondialdehyde (MDA) levels and reduced glutathione (GSH) content were investigated. Our results revealed that treatment with acrolein changed levels of several proteins in diverse physiological process including energy metabolism, cell communication and transport, response to stimulus and metabolic process. Interestingly, several differentially over-expressed proteins, including ?-synuclein, enolase and calcineurin, are known to be associated with human neurodegenerative diseases. Changes in the levels of some proteins were confirmed by Western blot. Moreover, acrolein increases the level of MDA, as a lipid peroxidation biomarker and decreased GSH concentrations, as a non-enzyme antioxidant in the brain of acrolein treated rats. These findings suggested that acrolein induces the oxidative stress and lipid peroxidation in the brain, and so that may contribute to the pathophysiology of neurological disorders. - Highlights: • Acrolein intoxication increased lipid peroxidation and deplete GSH in rat brain. • Effect of acrolein on protein levels of cerebral cortex was analyzed by 2DE-PAGE. • Levels of a number of proteins with different biological functions were increased.

  19. Blocking long term consolidation of extinction in rats with puromycin

    E-Print Network [OSTI]

    Broussard, William Joseph

    1972-01-01T23:59:59.000Z

    OF SCIBNC August 1972 )major Subject: Psychology BLOCKING LONG TERM CONSOLIDATION OF EXTINCTION IN RATS WI ' H PUROMYCIN A Thesis WILLIAM JOSEPH BROUSSARD Approved as to style and content by~ c'F, ~ g, Chairman of Co j. ttee H o e ar men Mem er..., snd Joseph . "lagyvary, this manuscript would have been considerably longer in taking shape. The author e. ,pecially wishes to call attention to his wife. If tolerance, patience, and encourageme. , t can be considered part of a higher education...

  20. The oncogenic action of ionizing radiation on rat skin

    SciTech Connect (OSTI)

    Burns, F.J.; Garte, S.J.

    1992-01-01T23:59:59.000Z

    The multistage theory of carcinogenesis specifies that cells progress to cancer through a series of discrete, irreversible genetic alterations, but data on radiation-induced cancer incidence in rat skin suggests that an intermediate repairable alteration may occur. Data are presented on cancer induction in rat skin exposed to an electron beam (LET=0.34 keV/[mu]), a neon ion beam (LET=45) or an argon ion beam (LET=125). The rats were observed for tumors at least 78 weeks with squamous and basal cell carcinomas observed. The total cancer yield was fitted by the quadratic equation, and the equation parameters were estimated by linear regression for each type of radiation. Analysis of the DNA from the electron-induced carcinomas indicated that K-ras and/or c-myc oncogenes were activated. In situ hybridization indicated that the cancers contain subpopulations of cells with differing amounts of c-myc and H-ras amplification. The results are consistent with the idea that ionizing radiation produces stable, carcinogenically relevant lesions via 2 repairable events at low LET and via a non-repairable linked event pathway at high LET; either pathway may advance the cell by 1 stage. The proliferative response of rat epidermis following exposure to ionizing radiation was quantified by injection of [sup 14]C-thymidine. The return of these cells to S-phase a second time was detected by a second label ([sup 3]H). When the labeled cells were in G1-phase, the dorsal skin was irradiated with X-rays. All labeling indices were determined. The [sup 14]C labeling index was constant and unaffected by the radiation. The proportion of all cells entering S-phase averaged 3.5% at 18 hr and increased after 44, 52 and 75 hr to average levels of 11.8%, 5. 3%, and 6.6% at 0, 10 and 25 Gy respectively. The proportion of S-phase cells labeled with [sup 14]C increased after 42 hr and remained relatively constant thereafter.

  1. The effects of alcohol and irradiation on the albino rat 

    E-Print Network [OSTI]

    Klobukowski, Christopher John

    1963-01-01T23:59:59.000Z

    '&eight During the Test I'eriod. lh Combined. Daily Caloric Intake - Ca- lories per 100 Grams of 3ody Ueight. 17 Survival '?ata and Peak Death Days 3xpt. II. Surv1 vBI Data and Peek !3ea'l h Days Sxpte Ilia 3 j& Average Dody "? eights ( Pram... ~ ) ?" i rat Day I'ostirradiation. Average Pluid Intake (in millili gers) per 100 Grams of Dody Ueight, T~so Dave Pre-, Three ?Days Postirradiafion, "?S Average Percent ?ge of Total Caloric lntal:e per 100 Grams of 3od. , ? '?eight Supplied. 'by...

  2. Organization and evolution of the rat tyrosine hydroxylase gene

    SciTech Connect (OSTI)

    Brown, E.R.; Coker, G.T. III; O'Malley, K.L.

    1987-08-11T23:59:59.000Z

    This report describes the organization of the rat tyrosine hydroxylase (TH) gene and compares its structure with the human phenylalanine hydroxylase gene. Both genes are single copy and contain 13 exons separated by 12 introns. Remarkably, the positions of 10 out 12 intron/exon boundaries are identical for the two genes. These results support the idea that these hydroxylases genes are members of a gene family which has a common evolutionary origin. The authors predict that this ancestral gene would have encoded exons similar to those of TH prior to evolutionary drift to other members of this gene family.

  3. Arco chimie focuses on PA at FOS

    SciTech Connect (OSTI)

    Jackson, D.

    1992-12-02T23:59:59.000Z

    Arco Chimie France (Fos-sur-Mer), at a recent meeting at its southern France manufacturing site, emphasized that future strategy is strongly focused on its propylene oxide (PO) and derivatives activities. The F2.5 billion ($466 million)-Fe billion/year operation manufactures 200,000 m.t./year of PO, about 70% for captive use and the balance for the merchant market; 550,000 m.t./year of methyl tert butyl ether (MTBE); 97,000 m.t./year of polyols; and 70,000 m.t./year of propylene glycols. There has been talk of Arco modifying its Fos MTBE plant to make it flexible for ethyl tert-butyl ether (ETBE) output; the parent company already operates an MTBE/ETBE pilot unit at Corpus Christi, TX. But Arco Chimie notes there is insufficient bioethanol feedstock availability to convert all production to ETBE. The company would also require investment in new storage capacity for ethanol and ETBE. However, France's biofuels program is not yet clearly defined, and it is politically sensitive because it depends heavily on government subsidies offered to farmers. That, says Arco, makes it impossible to have an accurate idea of how much ethanol will be available.

  4. Palmetto Clean Energy (PaCE) Program

    Broader source: Energy.gov [DOE]

    '''''Note: For a limited time, generators of 6 kilowatts or less of renewable energy can now take advantage of a premium $0.10 per kilowatt hour. This premium is available on a first-come-first...

  5. 2011 International Pittsburgh Coal Conference Pittsburgh, PA

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    and simultaneous carbon dioxide sequestration in an unmineable coal seam in the Northern Appalachian Basin collaboration. Introduction This paper reports on continued activities at the CONSOL Energy carbon sequestration Sequestration in Unmineable Coal with Enhanced Coal Bed Methane Recovery: The Marshall County Project James E

  6. Microsoft Word - PA MP FY02.doc

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L. Hirsch SNL 2001a, has been classified91-Rev. 1

  7. US MidAtl PA Site Consumption

    U.S. Energy Information Administration (EIA) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14TotalThe Outlook269,023Year69,023US Virgin120

  8. PA.03 A' EROSPACE~CORPORATI'

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN .METALS~ c3ppY-.I ' Y{OoEr'P-2

  9. Additional Information on the ERDF PA approach

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 IntroductionActinideAdding New Functionality

  10. Additional Information on the ERDF PA approach

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 IntroductionActinideAdding New Functionalityto the

  11. Additional Information on the ERDF PA approach

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 IntroductionActinideAdding New Functionalityto theERDF

  12. ZERH Arch Designer PA rev (2)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you want to follow this link? If so, clickYucca Mountain ScienceofThe

  13. 323. 1JYNJ;MI(S AND 00!ANTIM3 CF OOGINIC rouJJI'ANl' lNll'RICITrns (}l GAY MINERAlS. Z.Z. 2'bang. Penchu 2'bang and D.L. Sjmks. l:epart:lrent of Plant and Soil Sciences.

    E-Print Network [OSTI]

    Sparks, Donald L.

    323. 1JYNJ;MI(S AND 00!ANTIM3 CF OOGINIC rouJJI'ANl' lNll'RICITrns (}l GAY MINERAlS. Z.Z. 2'bangI.ark. IE 19717-lm The interactions of clay minerals with organic pollutants .ere investigated using

  14. Effect of anesthesia on glucose production and utilization in rats

    SciTech Connect (OSTI)

    Penicaud, L.; Ferre, P.; Kande, J.; Leturque, A.; Issad, T.; Girard, J.

    1987-03-01T23:59:59.000Z

    This study was undertaken to determine the effects of pentobarbital anesthesia (50 mg/kg ip) on glucose kinetics and individual tissue glucose utilization in vivo, in chronically catheterized rats. Glucose turnover studies were carried out using (3-/sup 3/H) glucose as tracer. A transient hyperglycemia and an increased glucose production were observed 3 min after induction of anesthesia. However, 40 min after induction of anesthesia, glycemia returned to the level observed in awake animals, whereas glucose turnover was decreased by 30% as compared with unanesthetized rats. These results are discussed with regard to the variations observed in plasma insulin, glucagon, and catecholamine levels. Glucose utilization by individual tissues was studied by the 2-(1-/sup 3/H) deoxyglucose technique. A four- to fivefold decrease in glucose utilization was observed in postural muscles (soleus and adductor longus), while in other nonpostural muscles (epitrochlearis, tibialis anterior, extensor digitorum longus, and diaphragm) and other tissues (white and brown adipose tissues) anesthesia did not modify the rate of glucose utilization. A decrease in glucose utilization was also observed in the brain.

  15. Ozone induces glucose intolerance and systemic metabolic effects in young and aged brown Norway rats

    SciTech Connect (OSTI)

    Bass, V. [Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Gordon, C.J.; Jarema, K.A.; MacPhail, R.C. [Toxicity Assessment Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Cascio, W.E. [Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Phillips, P.M. [Toxicity Assessment Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Ledbetter, A.D.; Schladweiler, M.C. [Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Andrews, D. [Research Cores Unit, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Miller, D. [Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC (United States); Doerfler, D.L. [Research Cores Unit, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Kodavanti, U.P., E-mail: kodavanti.urmila@epa.gov [Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States)

    2013-12-15T23:59:59.000Z

    Air pollutants have been associated with increased diabetes in humans. We hypothesized that ozone would impair glucose homeostasis by altering insulin signaling and/or endoplasmic reticular (ER) stress in young and aged rats. One, 4, 12, and 24 month old Brown Norway (BN) rats were exposed to air or ozone, 0.25 or 1.0 ppm, 6 h/day for 2 days (acute) or 2 d/week for 13 weeks (subchronic). Additionally, 4 month old rats were exposed to air or 1.0 ppm ozone, 6 h/day for 1 or 2 days (time-course). Glucose tolerance tests (GTT) were performed immediately after exposure. Serum and tissue biomarkers were analyzed 18 h after final ozone for acute and subchronic studies, and immediately after each day of exposure in the time-course study. Age-related glucose intolerance and increases in metabolic biomarkers were apparent at baseline. Acute ozone caused hyperglycemia and glucose intolerance in rats of all ages. Ozone-induced glucose intolerance was reduced in rats exposed for 13 weeks. Acute, but not subchronic ozone increased ?{sub 2}-macroglobulin, adiponectin and osteopontin. Time-course analysis indicated glucose intolerance at days 1 and 2 (2 > 1), and a recovery 18 h post ozone. Leptin increased day 1 and epinephrine at all times after ozone. Ozone tended to decrease phosphorylated insulin receptor substrate-1 in liver and adipose tissues. ER stress appeared to be the consequence of ozone induced acute metabolic impairment since transcriptional markers of ER stress increased only after 2 days of ozone. In conclusion, acute ozone exposure induces marked systemic metabolic impairments in BN rats of all ages, likely through sympathetic stimulation. - Highlights: • Air pollutants have been associated with increased diabetes in humans. • Acute ozone exposure produces profound metabolic alterations in rats. • Age influences metabolic risk factors in aging BN rats. • Acute metabolic effects are reversible and repeated exposure reduces these effects. • Ozone metabolic effects are only slightly exacerbated in geriatric rats.

  16. A study of the nutritive value of sorghum grain with rats

    E-Print Network [OSTI]

    Dohm, Carolee Kathryn

    1969-01-01T23:59:59.000Z

    and Levels of Protein and Amino Acids Response of Rats Fed Sorghum Grain Basal Diets With Individual Supplemental Amino Acids Omitted I. imiting Amino Acids of Sorghum Grain Protein (Rartin) Determined by Chemical Analysis, Rat Growth and by Plasma... for the s?mino acid analysis. Experi???ent 1 The f?. rst e& perimcnt was ccnducted to obtain necessary pri- lin. inary irinmnatiori on the ability of sorghum grain alone nd supplemented with prot. ein or amino acids to promote growth of. i?eanling rats...

  17. The effect of Zoledronate treatment timing on lumbar and caudal vertebrae in ovariectomized rats

    E-Print Network [OSTI]

    Ruchelsman, Michal (Michal Aliza)

    2007-01-01T23:59:59.000Z

    Introduction: While there have been numerous studies demonstrating the effect of bisphosphonates in rats as either a preventative treatment or recovering treatment for osteoporosis, few have directly compared the two ...

  18. Skeletal Response to Simulated Microgravity Exposures and Exercise in the Adult Rat Model 

    E-Print Network [OSTI]

    Shirazi-Fard, Yasaman

    2013-04-29T23:59:59.000Z

    mass, structure, and integrity and not an accurate predictor of fracture risk. Therefore, it is essential to measure the mechanical properties of bone tissue directly using animal models. The hindlimb unloaded (HU) rat model is a well-established ground...

  19. Beneficial effects of dietary L-arginine supplementation to diabetic rats

    E-Print Network [OSTI]

    Kohli, Ripla

    2004-09-30T23:59:59.000Z

    Diabetic rats exhibit decrease in plasma arginine, NO synthesis and tetrahydrobiopterin in endothelial cells (EC). Treatment with L-arginine may be beneficial for enhancing NO synthesis in diseases associated with endothelial dysfunction. However...

  20. The impact of binge drinking on the young growing female rat skeleton

    E-Print Network [OSTI]

    Gallagher, Sharon Lee

    1997-01-01T23:59:59.000Z

    Previous research indicated that chronic alcohol consumption has a detrimental impact on the skeleton in both humans and alcohol-fed rats. The decreased bone mass seen in alcoholics increases their risk for fractures over time and likely contributes...

  1. E-Print Network 3.0 - anesthetized lactating rats Sample Search...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in situ and force in the rat plantaris muscle during repeated Effect of lactate infusion on M... .physiology.orgDownloadedfrom 12;Effect of lactate infusion on M-wave...

  2. Effect of passive and active immunization against somatostatin in growing rats and cattle

    E-Print Network [OSTI]

    Lawrence, Mark Elliott

    1985-01-01T23:59:59.000Z

    found in other cells throughout the gastro- intestinal mucosa, usually in the midzone of the villi (Polak et al. , 1975). Somatostatin is found in hypothalamic as well as extrahypothalamic regions of the rat brain (Epelbaum et al. , 1977). Epelbaum...

  3. Dose Dependent Response to Cyclodextrin Infusion in a Rat Model of Verapamil Toxicity

    E-Print Network [OSTI]

    Mottram, Allan R.; Bryant, Sean M; Aks, Steven E

    2012-01-01T23:59:59.000Z

    time to asystole in rats infused with both verapamil Westernso that the total volume infused was the same across groups,respectively. The group infused with verapamil and SBE-CD in

  4. The impact of binge drinking on the young growing female rat skeleton 

    E-Print Network [OSTI]

    Gallagher, Sharon Lee

    1997-01-01T23:59:59.000Z

    Previous research indicated that chronic alcohol consumption has a detrimental impact on the skeleton in both humans and alcohol-fed rats. The decreased bone mass seen in alcoholics increases their risk for fractures over ...

  5. Quantification of Neuroepithelial Bodies and Their Innervation in Fawn-Hooded and Wistar Rat Lungs

    E-Print Network [OSTI]

    Burnstock, Geoffrey

    Quantification of Neuroepithelial Bodies and Their Innervation in Fawn-Hooded and Wistar Rat Lungs neuroendocrine system (DNES) of the lungs, the neuroendocrine cells of which have been shown to express

  6. Estimating cancellous bone properties of the rat from mechanical testing of the femoral neck 

    E-Print Network [OSTI]

    Groves, Jennifer Ann

    1998-01-01T23:59:59.000Z

    ESTIMATING CANCELLOIJS BONE PROPERTIES OF THE RAT FROM MECHANICAL TESTING OF THE FEMORAL NECK A Thesis by JENNIFER ANN GROVES Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 1998 Major Subject: Mechanical Engineering ESTIMATING CANCELLOUS BONE PROPERTIES OF THE RAT FROM MECHANICAL TESTING OF THE FEMORAL NECK A Thesis by JENNIFER ANN GROVES Submitted to Texas Ai8:M University...

  7. Absence of an inhibitory action of prolactin on plasma luteinizing hormone in ovariectomized rats

    E-Print Network [OSTI]

    Owens, Robert Ellis

    1977-01-01T23:59:59.000Z

    ABSENCE OF AN INHIBITORY ACTION OF PROLACTIN ON PLASMA LUTEINIZING HORMONE IN OVARIECTOMIZED RATS A Thesis by ROBERT ELLIS OWENS Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE August 1977 Major Subject: Physiology of Reproduction ABSENCE OF AN INHIBITORY ACTION OF PROLACTIN ON PLASMA LUTEINIZING HORMONE IN OVARIECTOMIZED RATS A Thesis by ROBERT ELLIS OWENS Approved as to style and content by: Chai man...

  8. 3-Methylhistidine excretion as an index of dietary protein adequacy in the rat

    E-Print Network [OSTI]

    Kirby, Rebecca Kay

    1980-01-01T23:59:59.000Z

    3-METHYLHISTIDINE EXCRETION AS AN INDEX OF DIETARY PROTEIiV ADEQUACY IN THE RAT A Thesis by REBECCA KAY KIRBY Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE August 1980 Major Subject: Biochemistry and Biophysics 3-METHYLHISTIDINE EXCRETION AS AN INDEX OF DIETARY PROTEIN ADEQUACY IN THE RAT A Thesis by REBECCA KAY KIRBY Approved as to style and content by: (Chairman of Committee) (Member...

  9. Sodium and potassium levels in the serum of acutely irradiated and non-irradiated rats

    E-Print Network [OSTI]

    Shepherd, David Preston

    1967-01-01T23:59:59.000Z

    SODIUM AND POTASSIUM LEVELS IN THE SERUM OF ACUTELY IRRADIATED AND NON-IRRADIATED RATS A Thesis By DAVID PRESTON SHEPHERD Submitted to the Graduate College of the Texas ARM University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1967 Major Subject: Zoology SODIUM AND POTASSIUM LEVELS IN THE SERUM OF ACUTELY IRRADIATED AND NON-IRRADIATED RATS A Thesis By DAVID PRESTON SHEPHERD Approved as to style and content by: (Chairman of Committee) (Head...

  10. The postnatal development of the sex organs in prenatally and early postnatally irradiated male albino rats

    E-Print Network [OSTI]

    Ricks, Robert Clinton

    1964-01-01T23:59:59.000Z

    THE POSTNATAL DEVELOPMENT OF THE SEX ORGANS IN PRENATALLY AND EARLY POSTNATALLY IRRADIATED MALE ALBINO RATS A Thesis By ROBERT C. RICKS Submitted to the Graduate College of the Texas ARM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August, 1964 Major Subject: Zoology THE POSTNATAL DEVELOPMENT OF THE SEX ORGANS IN PRENATALLY AND EARLY POSTNATALLY IRRADIATED MALE ALBINO RATS A Thesis By ROBERT C. RICKS Approved as to style and content by...

  11. Magnesium and pyridoxine intake and mineral content of selected tissues and physical development in rats

    E-Print Network [OSTI]

    Edgar, Susan Elaine

    1986-01-01T23:59:59.000Z

    MAGNESIUM AND PYRIDOXINE INTAKE MINERAL CONTENT OF SELECTED TISSUES PHYSICAL DEVELOPMENT IN RATS A Thesis by SU S AN ELA I NE EDGAR Submitted to the Graduate College of Texas A8rM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 1986 Major Subject: Nutrition MAGNESIUM AND PYRIDOXINE INTAKE MINERAL CONTENT OF SELECTED TISSUES PHYS ICAL DEVELOPMENT IN RATS A Thesis by SUSAN ELAINE EDGAR Approved as to style and content by: 'KAREN...

  12. Effects of simulated microgravity on vasoconstrictor and mechanical properties of the rat abdominal aorta

    E-Print Network [OSTI]

    Papadopoulos, Anthony

    2002-01-01T23:59:59.000Z

    EFFECTS OF SIMULATED MICROGRAVITY ON VASOCONSTRICTOR AND MECHANICAL PROPERTIES OF THE RAT ABDOMINAL AORTA A Thesis by ANTHONY PAPADOPOULOS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 2002 Major Subject: Biomedical Engineering EFFECTS OF SIMULATED MICROGRAVITY ON VASOCONSTRICTOR AND MECHANICAL PROPERTIES OF THE RAT ABDOMINAL AORTA A Thesis by ANTHONY PAPADOPOULOS Submitted...

  13. Copper induced osteopenia and its relationship to the development of postmenopausal osteoporosis in the rat

    E-Print Network [OSTI]

    Yee, Cindy Deann

    1992-01-01T23:59:59.000Z

    COPPER INDUCED OSTEOPENIA AND ITS RELATIONSHIP TO THE DEVELOPMENT OF POSTMENOPAUSAL OSTEOPOROSIS IN THE RAT A Thesis CINDY DEANN YEE Submitted to the Office of Graduate Studies of Texas ASM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 1992 Major Subject: Nutrition COPPER INDUCED OSTEOPENIA AND ITS RELATIONSHIP TO THE DEVELOPMENT OF POSTMENOPAUSAL OSTEOPOROSIS IN THE RAT A Thesis CINDY DEANN YEE Approved as to style and content...

  14. LES TYROSINASES CUTANES CHEZ LE RAT. MODIFICATIONS AU COURS DU DVELOPPEMENT

    E-Print Network [OSTI]

    Boyer, Edmond

    LES TYROSINASES CUTAN�ES CHEZ LE RAT. MODIFICATIONS AU COURS DU D�VELOPPEMENT ET PENDANT LE CYCLE Sciences appliquées, 69621 Villeurbanne 1 1 R�SUM� Nous avons effectué l'étude des tyrosinases de la peau chez le Rat. Ces tyrosinases sont mises en évidence, après électrophorèse par réaction de Dopa sur gel

  15. Magnesium deficiency and type of protein during gestation and lactation in rats 

    E-Print Network [OSTI]

    Holmes, Kathryn Ellen Hughes

    1988-01-01T23:59:59.000Z

    MAGNESIUM DEFICIENCY AND TYPE OF PROTEIN DURING GESTATION AND LACTATION IN RATS A Thesis by KATHRYN ELLEN HUGHES HOLMES Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1988 Major Subject: Nutrition MAGNESIUM DEFICIENCY AND TYPE OF PROTEIN DURING GESTATION AND LACTATION IN RATS A Thesis by KATHRYN ELLEN HUGHES HOLMES Approved as to style and content by: Karen S. Kubena (Chair...

  16. Systematics of the southern races of two species of kangaroo rats (Dipodomys compactus and D. ordi)

    E-Print Network [OSTI]

    Baumgardner, George D

    1979-01-01T23:59:59.000Z

    SYSTEMATICS OF THE SOUTHERN RACES OF TWO SPECIES OF KANGAROO RATS (DIPODOMYS COMPACTUS AND D. ORDI) A Thesis by GEORGE DAVIS BAUMGARDNER Submitted to the Graduate Colleqe of Texas A&M University in partial fulfillment o- the requirement... for the deqree of MASTER OF SCIENCE May 1979 Major Subject: Nildlife and Fisheries Sciences SYSTEMATICS OF THE SOUTHERN RACES OF TWO SPECIES OF KANGAROO RATS (DIPODOMYS COMPACTUS AND D. ORDI) A Thesis by GEORGE DAVIS BAUMGARDNER Approved as to style...

  17. Dose-Response Effect of Charged Carbon Beam on Normal Rat Retina Assessed by Electroretinography

    SciTech Connect (OSTI)

    Mizota, Atsushi, E-mail: mizota-a@med.teikyo-u.ac.j [Department of Ophthalmology, Teikyo University School of Medicine, Tokyo (Japan); Department of Ophthalmology, Juntendo University Urayasu Hospital, Urayasu (Japan); Tanaka, Minoru [Department of Ophthalmology, Juntendo University Urayasu Hospital, Urayasu (Japan); Kubota, Mariko; Negishi, Hisanari [Department of Ophthalmology, National Hospital Organization Chiba Medical Center, Chiba (Japan); Watanabe, Emiko [Department of Ophthalmology, Teikyo University School of Medicine, Tokyo (Japan); Tsuji, Hiroshi; Miyahara, Nobuyuki; Furusawa, Yoshiya [National Institute of Radiological Sciences, Chiba (Japan)

    2010-12-01T23:59:59.000Z

    Purpose: To compare the effects of carbon beam irradiation with those of proton beam irradiation on the physiology of the retina of rats. Methods and Materials: Eight-week-old Wister rats were used. The right eyes were irradiated with carbon beam (1, 2, 4, 8, and 16 Gy) or proton beam (4, 8, 16, and 24 Gy) with the rats under general anesthesia. Electroretinograms were recorded 1, 3, 6, and 12 months after the irradiation, and the amplitudes of the a and b waves were compared with those of control rats. Results: The amplitude of b waves was reduced more than that of a waves at lower irradiation doses with both types of irradiation. With carbon ion irradiation, the amplitudes of the b wave were significantly reduced after radiation doses of 8 and 16 Gy at 6 months and by radiation doses of 4, 8, and 16 Gy at 12 months. With proton beam irradiation, the b-wave amplitudes were significantly reduced after 16 and 24 Gy at 6 months and with doses of 8 Gy or greater at 12 months. For the maximum b-wave amplitude, a significant difference was observed in rats irradiated with carbon beams of 4 Gy or more and with proton beams of 8 Gy or more at 12 months after irradiation. Conclusions: These results indicate that carbon beam irradiation is about two times more damaging than proton beam irradiation on the rat retina at the same dose.

  18. Anti-inflammatory activity of methyl palmitate and ethyl palmitate in different experimental rat models

    SciTech Connect (OSTI)

    Saeed, Noha M. [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo (Egypt)] [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo (Egypt); El-Demerdash, Ebtehal [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo (Egypt)] [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo (Egypt); Abdel-Rahman, Hanaa M. [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo (Egypt)] [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo (Egypt); Algandaby, Mardi M. [Department of Biology (Botany), Faculty of Science, King Abdulaziz University, Jeddah (Saudi Arabia)] [Department of Biology (Botany), Faculty of Science, King Abdulaziz University, Jeddah (Saudi Arabia); Al-Abbasi, Fahad A. [Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah (Saudi Arabia)] [Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah (Saudi Arabia); Abdel-Naim, Ashraf B., E-mail: abnaim@pharma.asu.edu.eg [Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo (Egypt)

    2012-10-01T23:59:59.000Z

    Methyl palmitate (MP) and ethyl palmitate (EP) are naturally occurring fatty acid esters reported as inflammatory cell inhibitors. In the current study, the potential anti-inflammatory activity of MP and EP was evaluated in different experimental rat models. Results showed that MP and EP caused reduction of carrageenan-induced rat paw edema in addition to diminishing prostaglandin E2 (PGE2) level in the inflammatory exudates. In lipopolysaccharide (LPS)-induced endotoxemia in rats, MP and EP reduced plasma levels of tumor necrosis factor-? (TNF-?) and interleukin-6 (IL-6). MP and EP decreased NF-?B expression in liver and lung tissues and ameliorated histopathological changes caused by LPS. Topical application of MP and EP reduced ear edema induced by croton oil in rats. In the same animal model, MP and EP reduced neutrophil infiltration, as indicated by decreased myeloperoxidase (MPO) activity. In conclusion, this study demonstrates the effectiveness of MP and EP in combating inflammation in several experimental models. -- Highlights: ? Efficacy of MP and EP in combating inflammation was displayed in several models. ? MP and EP reduced carrageenan-induced rat paw edema and prostaglandin E2 level. ? MP and EP decreased TNF-? and IL-6 levels in experimental endotoxemia. ? MP and EP reduced NF-?B expression and histological changes in rat liver and lung. ? MP and EP reduced croton oil-induced ear edema and neutrophil infiltration.

  19. Prolactin and aging: X-irradiated and estrogen-induced rat mammary tumorigenesis

    SciTech Connect (OSTI)

    Ito, A.; Naito, M.; Watanabe, H.; Yokoro, K.

    1984-07-01T23:59:59.000Z

    Both sexes of inbred WF rats at either 8 or 28-60 weeks of age were exposed to 200 rad whole-body radiation, 2.5 or 5.0 mg 17 beta-estradiol (E2), or both agents The female rats treated with E2 alone or with both X-rays and E2 at 8 weeks of age showed a high incidence of mammary carcinomas (MCA), a large increase in pituitary weight, and a rise in serum prolactin (PRL) levels. However, the same treatments to males did not induce MCA despite a moderate increase in both pituitary weight and serum PRL. Ovariectomy prior to E2 treatment failed to modify the occurrence of MCA or pituitary tumors. When X-rays and E2 were given to female rats at 28-60 weeks of age, pituitary weight, serum PRL levels, and the incidence of MCA were unaffected. When the E2 pellet was kept for the first 24 weeks and withdrawn during the last 12 weeks, the incidence of MCA, pituitary weight, and serum PRL was low. It was concluded that: 1) the pituitary glands of young female rats were susceptible to E2 treatment but were insensitive in older females, and 2) the occurrence of MCA in female rats appeared to be promoted by elevated PRL levels secreted by E2-induced pituitary tumors. Mammary tissue of male rats was less sensitive to PRL levels in the development of MCA.

  20. Ovariectomized Sprague-Dawley and Long-Evans rats release prolactin differently in response to estrogen

    SciTech Connect (OSTI)

    Lawson, D.M.; Sensui, N.; Gala, R.R.

    1984-01-30T23:59:59.000Z

    Mature female Sprague-Dawley (SD) and Long-Evans (LE) rats were ovariectomized (OVX), and given a single sc injection of either 25 or 100 ..mu..g polyestradiol phosphate (PEP); seven days later blood samples were withdrawn at two hour intervals from 1100 to 2100 hours to detect the presence of an afternoon surge of prolactin (PRL). Other groups of OVX rats of both strains also treated with PEP were sampled before and at 2, 5, 10 and 30 min after iv administration of 1 ..mu..g synthetic thyrotropin releasing hormone (TRH). Pituitary (AP) and uterine weights were determined following sacrifice one day after TRH treatment. The AP homogenates and plasma samples were assayed for PRL by radioimmunoassay. Rats of both strains had afternoon PRL surges and in both strains the magnitude and/or duration of the surges were enhanced by the higher dose of PEP. However, within each PEP dose LE rats released significantly more PRL during the surge than did SD drats. Rats of both strains also rleased PRL in response to TRH and this response was enhanced in both strains by the higher of the two doses of PEP. These data not only show that strain differences exist in estrogen-induced or mediated PRL release in the rat but also indicate that the differences are not uniform.

  1. Finite element analysis and computed tomography based structural rigidity analysis of rat tibia with simulated lytic defects

    E-Print Network [OSTI]

    Vaziri, Ashkan

    Finite element analysis and computed tomography based structural rigidity analysis of rat tibia) (Damron et al., 2003; Mirels, 1989). In contrast, Computed Tomography based Structural Rigidly Ana- lysis

  2. Ethanol seeking triggered by environmental context is attenuated by blocking dopamine D1 receptors in the nucleus accumbens core and shell in rats

    E-Print Network [OSTI]

    Chaudhri, Nadia; Sahuque, Lacey L.; Janak, Patricia H.

    2009-01-01T23:59:59.000Z

    self-administration when infused into either the NAc core ortest. As test rats were infused with saline and placed intotests where rats were infused with SCH 23390 (0, 0.006,

  3. Comparative Metabolism of Carbon Tetrachloride in Rats, Mice and Hamsters Using Gas Uptake and PBPK Modeling

    SciTech Connect (OSTI)

    Thrall, Karla D. (BATTELLE (PACIFIC NW LAB)); Vucelick, Mark E. (FLUOR HANFORD, INC); Gies, Richard A. (BATTELLE (PACIFIC NW LAB)); Zangar, Richard C. (BATTELLE (PACIFIC NW LAB)); Weitz, Karl K. (BATTELLE (PACIFIC NW LAB)); Poet, Torka S. (BATTELLE (PACIFIC NW LAB)); Springer, David L. (BATTELLE (PACIFIC NW LAB)); Grant, Donna M. (BATTELLE (PACIFIC NW LAB)); Benson, Janet M. (Inhalation Toxicology Research Institute)

    2000-08-25T23:59:59.000Z

    No study has comprehensively compared the rate of metabolism of carbon tetrachloride (CCl4) across species. Therefore, the in vivo metabolism of CCl4 was evaluated using groups of male animals (F344 rats, B6C3F1 mice, and Syrian hamsters) exposed to 40-1800 ppm CCl4 in a closed, recirculating gas-uptake system. For each species, an optimal fit of the family of uptake curves was obtained by adjusting Michaelis-Menten metabolic constants Km (affinity) and Vmax (capacity) using a physiologically based pharmacokinetic (PBPK) model. The results show that the mouse has a slightly higher capacity and lower affinity for metabolizing CCl4 compared to the rat, while the hamster has a higher capacity and lower affinity than either rat or mouse. A comparison of the Vmax to Km ratio, normalized for mg of liver protein (L/hr/mg) across species indicates that hamsters metabolize more CCl4 than either rats or mice, and should be more susceptible to CCl4-induced hepatotoxicity. These species comparisons were evaluated against toxicokinetic studies conducted in animals exposed by nose-only inhalation to 20 ppm 14C-labeled CCl4 for 4 hours. The toxicokinetic study results are consistent with the in vivo rates of metabolism, with rats eliminating less radioactivity associated with metabolism (14CO2 and urine/feces) and more radioactivity associated with the parent compound (radioactivity trapped on charcoal) compared to either hamsters or mice. The in vivo metabolic constants determined here, together with in vitro constants determined using rat, mouse, hamster and human liver microsomes, were used to estimate human in vivo metabolic rates of 1.49 mg/hr/kg body weight and 0.25 mg/L for Vmax and Km, respectively. Normalizing the rate of metabolism (Vmax/Km) by mg liver protein, the rate of metabolism of CCl4 differs across species, with hamster > mouse& > rat > human.

  4. Pharmacokinetics of bisphenol A in neonatal and adult Sprague-Dawley rats

    SciTech Connect (OSTI)

    Doerge, Daniel R., E-mail: daniel.doerge@fda.hhs.go [Division of Biochemical Toxicology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079 (United States); Twaddle, Nathan C.; Vanlandingham, Michelle [Division of Biochemical Toxicology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079 (United States); Fisher, Jeffrey W. [Department of Environmental Health Sciences, College of Public Health, University of Georgia, Athens, GA 30602 (United States)

    2010-09-01T23:59:59.000Z

    Bisphenol A (BPA) is an important industrial chemical used in the manufacture of polycarbonate plastic products and epoxy resin-based food can liners. The presence of BPA in urine of > 90% of Americans aged 6-60 suggests ubiquitous and frequent exposure. The current study used LC/MS/MS to measure serum pharmacokinetics of aglycone (active) and conjugated (inactive) BPA in adult and neonatal Sprague-Dawley rats by oral and injection routes. Deuterated BPA was used to avoid issues of background contamination. Linear pharmacokinetics were observed in adult rats treated orally in the range of 0-200 {mu}g/kg bw. Evidence for enterohepatic recirculation of conjugated, but not aglycone, BPA was observed in adult rats. Significant inverse relationships were observed between postnatal age and measures of internal exposures to aglycone BPA and its elimination. In neonatal rats treated orally, internal exposures to aglycone BPA were substantially lower than from subcutaneous injection. The results reinforce the critical role for first-pass Phase II metabolism of BPA in gut and liver after oral exposure that attenuates internal exposure to the aglycone form in rats of all ages. The internal exposures to aglycone BPA observed in adult and neonatal rats following a single oral dose of 100 {mu}g/kg bw are inconsistent with effects mediated by classical estrogen receptors based on binding affinities. However, an impact on alternative estrogen signaling pathways that have higher receptor affinity cannot be excluded in neonatal rats. These findings emphasize the importance of matching aglycone BPA internal dosimetry with receptor affinities in experimental animal studies reporting toxicity.

  5. Inhalation carcinogenicity study with nickel metal powder in Wistar rats

    SciTech Connect (OSTI)

    Oller, Adriana R. [NiPERA, 2605 Meridian Parkway, Suite 200, Durham, NC 27713 (United States)], E-mail: aoller@nipera.org; Kirkpatrick, Daniel T.; Radovsky, Ann [WIL Research Laboratories, LLC, 1407 George Road, Ashland, OH 44805 8946 (United States); Bates, Hudson K. [NiPERA, 2605 Meridian Parkway, Suite 200, Durham, NC 27713 (United States)

    2008-12-01T23:59:59.000Z

    Epidemiological studies of nickel refinery workers have demonstrated an association between increased respiratory cancer risk and exposure to certain nickel compounds (later confirmed in animal studies). However, the lack of an association found in epidemiological analyses for nickel metal remained unconfirmed for lack of robust animal inhalation studies. In the present study, Wistar rats were exposed by whole-body inhalation to 0, 0.1, 0.4, and 1.0 mg Ni/m{sup 3} nickel metal powder (MMAD = 1.8 {mu}m, GSD = 2.4 {mu}m) for 6 h/day, 5 days/week for up to 24 months. A subsequent six-month period without exposures preceded the final euthanasia. High mortality among rats exposed to 1.0 mg Ni/m{sup 3} nickel metal resulted in the earlier termination of exposures in this group. The exposure level of 0.4 mg Ni/m{sup 3} was established as the MTD for the study. Lung alterations associated with nickel metal exposure included alveolar proteinosis, alveolar histiocytosis, chronic inflammation, and bronchiolar-alveolar hyperplasia. No increased incidence of neoplasm of the respiratory tract was observed. Adrenal gland pheochromocytomas (benign and malignant) in males and combined cortical adenomas/carcinomas in females were induced in a dose-dependent manner by the nickel metal exposure. The incidence of pheochromocytomas was statistically increased in the 0.4 mg Ni/m{sup 3} male group. Pheochromocytomas appear to be secondary to the lung toxicity associated with the exposure rather than being related to a direct nickel effect on the adrenal glands. The incidence of cortical tumors among 0.4 mg Ni/m{sup 3} females, although statistically higher compared to the concurrent controls, falls within the historical control range; therefore, in the present study, this tumor is of uncertain relationship to nickel metal exposure. The lack of respiratory tumors in the present animal study is consistent with the findings of the epidemiological studies.

  6. Development of imaging methods to quantify the laminar microstructure in rat hearts

    E-Print Network [OSTI]

    Hudson, Kristen Kay

    2004-11-15T23:59:59.000Z

    to the posterior-apex corner to maintain orientation. The slices of the septum were infiltrated with JB-4 tissue embedding resin (Polysciences, Inc., Warrington, PA). JB-4 media was used because, unlike paraffin embedding, it does not require dehydration... microstructural elements. Although acceptable for qualitative histology, such distortion introduces a systematic error in quantitative histology measurements. Systematic error cannot be eliminated with averaging. After infiltrating in the JB-4 for one week...

  7. M. Siciliano PA 541 -Spring 2014 1 PA 541: Advanced Data Analysis I

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    to be covered in this course include standard OLS regression, regression with qualitative predictors, mediation, administrators--share the responsibility of insuring that these standards are upheld so that such an environment. Lastly, R is free. The R codes used to produce the data analysis examples and graphics in my lectures

  8. 6.01 paLettes 6.02 core brand paLette

    E-Print Network [OSTI]

    Lotze, Heike K.

    materials. The core brand colours include white and slate grey along with black and gold. As well, with our, slate grey, black and white are the formal dalhousie school colours and form the basis of the dalhousie core brand colour palette. the slate grey was added to the palette as part of the brand refresh

  9. Si m pa rele: Annexes I et II, Si m pa rele: Annexe III

    E-Print Network [OSTI]

    1998-01-01T23:59:59.000Z

    Gouvernement d'adopter les recommandations formulées par la Commission et de mettre en œuvre toutes les mesures nécessaires pour leur réalisation. Article 24 Pour le financement des activités de la Commission, le Gouvernement d'Haïti pourra rechercher la... collègues Commissaires et le dévouement des autres membres de la grande famille que nous formions, le but sera atteint. Je pars avec le sentiment d'avoir apporté le meilleur de moi-même à la Commission. Comme vous le savez, j'ai été appelé à faire partie...

  10. In vitro dermal absorption of pyrethroid pesticides in human and rat skin

    SciTech Connect (OSTI)

    Hughes, Michael F., E-mail: hughes.michaelf@epa.go [Integrated Systems Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States); Edwards, Brenda C. [Integrated Systems Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC (United States)

    2010-07-15T23:59:59.000Z

    Dermal exposure to pyrethroid pesticides can occur during manufacture and application. This study examined the in vitro dermal absorption of pyrethroids using rat and human skin. Dermatomed skin from adult male Long Evans rats or human cadavers was mounted in flow-through diffusion cells, and radiolabeled bifenthrin, deltamethrin or cis-permethrin was applied in acetone to the skin. Fractions of receptor fluid were collected every 4 h. At 24 h, the skins were washed with soap and water to remove unabsorbed chemical. The skin was then solubilized. Two additional experiments were performed after washing the skin; the first was tape-stripping the skin and the second was the collection of receptor fluid for an additional 24 h. Receptor fluid, skin washes, tape strips and skin were analyzed for radioactivity. For rat skin, the wash removed 53-71% of the dose and 26-43% remained in the skin. The cumulative percentage of the dose at 24 h in the receptor fluid ranged from 1 to 5%. For human skin, the wash removed 71-83% of the dose and 14-25% remained in the skin. The cumulative percentage of the dose at 24 h in the receptor fluid was 1-2%. Tape-stripping removed 50-56% and 79-95% of the dose in rat and human skin, respectively, after the wash. From 24-48 h, 1-3% and about 1% of the dose diffused into the receptor fluid of rat and human skin, respectively. The pyrethroids bifenthrin, deltamethrin and cis-permethrin penetrated rat and human skin following dermal application in vitro. However, a skin wash removed 50% or more of the dose from rat and human skin. Rat skin was more permeable to the pyrethroids than human skin. Of the dose in skin, 50% or more was removed by tape-stripping, suggesting that permeation of pyrethroids into viable tissue could be impeded. The percentage of the dose absorbed into the receptor fluid was considerably less than the dose in rat and human skin. Therefore, consideration of the skin type used and fractions analyzed are important when using in vitro dermal absorption data for risk assessment.

  11. Dietary apigenin and naringenin protect against colon carcinogenesis by lowering high multiplicity aberrant crypt foci and enhancing apoptosis in azoxymethane-treated rats

    E-Print Network [OSTI]

    Leonardi, Tety

    2006-08-16T23:59:59.000Z

    investigated the potentially protective effects of four citrus flavonoids and one limonoid mixture against the promotion stage of chemically-induced colon cancer in rats. Male SD rats (n =60; 10 rats/group) were assigned to receive diets containing 0...

  12. Physiologically based Pharmacokinetic Modeling of 1,4-Dioxane in Rats, Mice, and Humans

    SciTech Connect (OSTI)

    Sweeney, Lisa M.; Thrall, Karla D.; Poet, Torka S.; Corley, Rick; Weber, Thomas J.; Locey, B. J.; Clarkson, Jacquelyn; Sager, S.; Gargas, M. L.

    2008-01-01T23:59:59.000Z

    ABSTRACT 1,4-Dioxane (CAS No. 123-91-1) is used primarily as a solvent or as a solvent stabilizer. It can cause lung, liver and kidney damage at sufficiently high exposure levels. Two physiologically-based pharmacokinetic (PBPK) models of 1,4-dioxane and its major metabolite, hydroxyethoxyacetic acid (HEAA), were published in 1990. These models have uncertainties and deficiencies that could be addressed and the model strengthened for use in a contemporary cancer risk assessment for 1,4-dioxane. Studies were performed to fill data gaps and reduce uncertainties pertaining to the pharmacokinetics of 1,4-dioxane and HEAA in rats, mice, and humans. Three types of studies were performed:partition coefficient measurements, blood time course in mice, and in vitro pharmacokinetics using rat, mouse, and human hepatocytes. Updated PBPK models were developed based on these new data and previously available data. The optimized rate of metabolism for the mouse was significantly higher than the value previously estimated. The optimized rat kinetic parameters were similar to those in the 1990 models. Only two human studies were identified. Model predictions were consistent with one study, but did not fit the second as well. In addition, a rat nasal exposure was completed. The results confirmed water directly contacts rat nasal tissues during drinking water under bioassays. Consistent with previous PBPK models, nasal tissues were not specifically included in the model. Use of these models will reduce the uncertainty in future 1,4-dioxane risk assessments.

  13. Pancreatic hydrolases in cold-induced hyperphagia of rats fed a low or high-fat diet

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -Bellevue, France. Summary. Rats fed either a low (2 p. 100) or high (40 p. 100)-fat diet were exposed to 22 or 5 °C consumption which entails increased digestive processes. The cold-adapted rat therefore provides containing 2.5 p. 100 lard supplemented with 0.4 p. 100 sunflower oil to provide the necessary unsaturated

  14. Methods for testing the strength of cancellous bone and tested method effects on cortical bone in the ovariectomized rat 

    E-Print Network [OSTI]

    Ruhmann, Sean Phillip

    1998-01-01T23:59:59.000Z

    In this study, two mechanical testing procedures were developed to test the strength of cancellous bone from the proximal tibia of the rat, the "punch method" and the "whole slice method". These were used to quantify the effect of ovariectomy on rat...

  15. A Novel Method for the Evaluation of Mechanical Properties of Cancellous Bone in the Rat Distal Femur 

    E-Print Network [OSTI]

    Lucas, Matthew W.

    2010-01-14T23:59:59.000Z

    .................................................................................................................. 35 3.7.1 Analysis of Mechanical Testing Data .............................................................. 35 3.7.2 Material Properties ........................................................................................... 37 3.7.3 Core....2 Osteoporosis and the Ovariectomized Rat Model .................................................... 5 2.3 Mechanical Testing of Cancellous Bone in Rats ..................................................... 5 2.3.1 Femoral Neck Testing...

  16. Characterization of the Bone Loss and Recovery Response at the Distal Femur Metaphysis of the Adult Male Hindlimb Unloaded Rat 

    E-Print Network [OSTI]

    Davis, Joshua Morgan

    2012-02-14T23:59:59.000Z

    Metaphysis of the Rat ....................................................................... 10 2.4 Mechanical Testing Methods for Rat Distal Femur Metaphysis ............................ 13 2.5 Reduced Platen Compression Mechanical Testing... ........................................................... 27 3.5 RPC Mechanical Testing and Analysis .................................................................... 30 3.6 Data Analysis .......................................................................................................... 32 4...

  17. Failure to find aversive marking of toxic foods by Norway rats BENNETT G. GALEF, JR, SHANNON PRETTY & ELAINE E. WHISKIN

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    Failure to find aversive marking of toxic foods by Norway rats BENNETT G. GALEF, JR, SHANNON PRETTY, not where or what they avoid eating. We discuss possible ultimate explanations for this failure of naive a rat dam is eating may enter her amni- otic fluid, and fetal exposure to such cues may enhance pups

  18. Methods for testing the strength of cancellous bone and tested method effects on cortical bone in the ovariectomized rat

    E-Print Network [OSTI]

    Ruhmann, Sean Phillip

    1998-01-01T23:59:59.000Z

    of the effect of two testing methods, torsion and three-point bending, on the mechanical strength of the rat femur and the changes in strength due to ovariectomy. From these tests, little change in cortical bone properties for the OVX rats compared to the Sham...

  19. The effects of exercise and dietary fat on calcium, magnesium, iron, and zinc on selected tissues in rats

    E-Print Network [OSTI]

    Nguyen, Thuy Huong

    1989-01-01T23:59:59.000Z

    and had a 12-hour photoperiod. Cages were lined with woodchip bedding, and stainless steel feeders were used. Design Following a three-day acclimation period, during which rats were fed the control diet, the rats were weighed and randomly assigned...

  20. Oxytocin receptors in the nucleus accumbens shell are involved in the consolidation of maternal memory in postpartum rats

    E-Print Network [OSTI]

    Sokolowski, Marla

    memory. In Experiment 1, postpartum female rats given 1 hour of maternal experience were infused, postpartum female rats were infused with either a high or low dose of OT into the NA shell after a 15-minute no significant differences between the females infused with OT and females treated with a vehicle infused

  1. Dual constrictor and dilator actions of ETB receptors in the rat renal microcirculation: interactions with ETA receptors

    E-Print Network [OSTI]

    Just, Armin

    Dual constrictor and dilator actions of ETB receptors in the rat renal microcirculation, and William J. Arendshorst. Dual constrictor and dilator actions of ETB receptors in the rat renal the combination of vasoconstrictor ETA and ETB receptors on smooth muscle cells and vasodilator ETB receptors

  2. The effect of alcohol on the bone growth spurt of rats at a time equivalent to adolescent females 

    E-Print Network [OSTI]

    Chaffin, Catherine Lee

    1997-01-01T23:59:59.000Z

    The objective of this study is to determine the effect of long-term alcohol consumption on the growth spurt in adolescent rats. Female Sprague-Dawley rats were fed one of three diets (alcohol, pair-fed or chow) for 3 months. ...

  3. Extracellular calcium sensing in rat aortic vascular smooth muscle cells

    SciTech Connect (OSTI)

    Smajilovic, Sanela [Laboratory of Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet (Denmark); Danish National Research Foundation Centre for Cardiac Arrhythmia (DARC), Copenhagen (Denmark); Hansen, Jakob Lerche [Laboratory of Molecular and Cellular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet (Denmark); Danish National Research Foundation Centre for Cardiac Arrhythmia (DARC), Copenhagen (Denmark); Christoffersen, Tue E.H. [Laboratory of Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet (Denmark); Danish National Research Foundation Centre for Cardiac Arrhythmia (DARC), Copenhagen (Denmark)] (and others)

    2006-10-06T23:59:59.000Z

    Extracellular calcium (Ca2+o) can act as a first messenger in many cell types through a G protein-coupled receptor, calcium-sensing receptor (CaR). It is still debated whether the CaR is expressed in vascular smooth muscle cells (VSMCs). Here, we report the expression of CaR mRNA and protein in rat aortic VSMCs and show that Ca2+o stimulates proliferation of the cells. The effects of Ca2+o were attenuated by pre-treatment with MAPK kinase 1 (MEK1) inhibitor, as well as an allosteric modulator, NPS 2390. Furthermore, stimulation of the VSMCs with Ca2+o-induced phosphorylation of ERK1/2, but surprisingly did not cause inositol phosphate accumulation. We were not able to conclusively state that the CaR mediates Ca2+o-induced cell proliferation. Rather, an additional calcium-sensing mechanism may exist. Our findings may be of importance with regard to atherosclerosis, an inflammatory disease characterized by abnormal proliferation of VSMCs and high local levels of calcium.

  4. Cardiovascular changes in unanesthetized and ketamine-anesthetized Sprague-Dawley rats exposed to 2. 8-GHz radiofrequency radiation

    SciTech Connect (OSTI)

    Jauchem, J.R.; Frei, M.R. (United States Air Force School of Aerospace Medicine, Brooks Air Force Base, TX (USA))

    1991-01-01T23:59:59.000Z

    Sprague-Dawley rats were exposed to 2.8-GHz radiofrequency radiation, first while unanesthetized and then while anesthetized with ketamine (150 mg/kg.I.M.). Irradiation at a power density of 60 mW/cm2 (whole-body average specific absorption rate of approximately 14 W/kg) was conducted for sufficient duration to increase colonic temperature from 38.5 to 39.5 degrees C. The time required for the temperature increase was significantly longer in the anesthetized state. During irradiation, heart rate increased significantly both with and without anesthesia, while mean arterial blood pressure increased only when the rats were unanesthetized. The heart rate increase in the anesthetized state contrasts with a lack of change in a previous study of Fischer rats. This difference between anesthetized Sprague-Dawley and Fischer rats should be considered when comparing cardiovascular data obtained from these two strains of rats.

  5. Genome sequence of the brown Norway rat yields insights into mammalian evolution

    SciTech Connect (OSTI)

    Gibbs, Richard A.; Weinstock, George M.; Metzker, Michael L.; Muzny, Donna M.; Sodergren, Erica J.; Scherer, Steven; Scott, Graham; Steffen, David; Worley, Kim C.; Burch, Paula E.; Okwuonu, Geoffrey; Hines, Sandra; Lewis, Lora; DeRamo, Christine; Delgado, Oliver; Dugan-Rocha, Shannon; Miner, George; Morgan, Margaret; Hawes, Alicia; Gill, Rachel; Holt, Robert A.; Adams, Mark D.; Amanatides, Peter G.; Baden-Tillson, Holly; Barnstead, Mary; Chin, Soo; Evans, Cheryl A.; Ferriera, Steven; Fosler, Carl; Glodek, Anna; Gu, Zhiping; Jennings, Don; Kraft, Cheryl L.; Nguyen, Trixie; Pfannkoch, Cynthia M.; Sitter, Cynthia; Sutton, Granger G.; Venter, J. Craig; Woodage, Trevor; Smith, Douglas; Lee, Hong-Maei; Gustafson, Erik; Cahill, Patrick; Kana, Arnold; Doucette-Stamm, Lynn; Weinstock, Keith; Fechtel, Kim; Weiss, Robert B.; Dunn, Diane M.; Green, Eric D.; Blakesley, Robert W.; Bouffard, Gerard G.; de Jong, Pieter J.; Osoegawa, Kazutoyo; Zhu, Baoli; Marra, Marco; Schein, Jacqueline; Bosdet, Ian; Fjell, Chris; Jones, Steven; Krzywinski, Martin; Mathewson, Carrie; Siddiqui, Asim; Wye, Natasja; McPherson, John; Zhao, Shaying; Fraser, Claire M.; Shetty, Jyoti; Shatsman, Sofiya; Geer, Keita; Chen, Yixin; Abramzon, Sofyia; Nierman, William C.; Havlak, Paul H.; Chen, Rui; Durbin, K. James; Egan, Amy; Ren, Yanru; Song, Xing-Zhi; Li, Bingshan; Liu, Yue; Qin, Xiang; Cawley, Simon; Cooney, A.J.; D'Souza, Lisa M.; Martin, Kirt; Wu, Jia Qian; Gonzalez-Garay, Manuel L.; Jackson, Andrew R.; Kalafus, Kenneth J.; McLeod, Michael P.; Milosavljevic, Aleksandar; Virk, Davinder; Volkov, Andrei; Wheeler, David A.; Zhang, Zhengdong; Bailey, Jeffrey A.; Eichler, Evan E.; Tuzun, Eray; Birney, Ewan; Mongin, Emmanuel; Ureta-Vidal, Abel; Woodwark, Cara; Zdobnov, Evgeny; Bork, Peer; Suyama, Mikita; Torrents, David; Alexandersson, Marina; Trask, Barbara J.; Young, Janet M.; et al.

    2004-02-02T23:59:59.000Z

    The laboratory rat (Rattus norvegicus) is an indispensable tool in experimental medicine and drug development, having made inestimable contributions to human health. We report here the genome sequence of the Brown Norway (BN) rat strain. The sequence represents a high-quality 'draft' covering over 90 percent of the genome. The BN rat sequence is the third complete mammalian genome to be deciphered, and three-way comparisons with the human and mouse genomes resolve details of mammalian evolution. This first comprehensive analysis includes genes and proteins and their relation to human disease, repeated sequences, comparative genome-wide studies of mammalian orthologous chromosomal regions and rearrangement breakpoints, reconstruction of ancestral karyotypes and the events leading to existing species, rates of variation, and lineage-specific and lineage-independent evolutionary events such as expansion of gene families, orthology relations and protein evolution.

  6. Application of synchrotron radiation computed microtomography for quantification of bone microstructure in human and rat bones

    SciTech Connect (OSTI)

    Parreiras Nogueira, Liebert; Barroso, Regina Cely; Pereira de Almeida, Andre; Braz, Delson; Almeida, Carlos Eduardo de; Borba de Andrade, Cherley; Tromba, Giuliana [Nuclear Instrumentation Laboratory / COPPE / UFRJ, P.O. Box 68509, 21945-970, Rio de Janeiro (Brazil); Physics Institute / State University of Rio de Janeiro, 20550-900, Rio de Janeiro (Brazil); Nuclear Instrumentation Laboratory / COPPE / UFRJ, P.O. Box 68509, 21945-970, Rio de Janeiro (Brazil); Laboratory of Radiological Sciences / State University of Rio de Janeiro, Rio de Janeiro (Brazil); Sincrotrone Trieste SCpA, Strada Statale S.S. 14 km 163.5, 34012 Basovizza, Trieste (Italy)

    2012-05-17T23:59:59.000Z

    This work aims to evaluate histomorphometric quantification by synchrotron radiation computed microto-mography in bones of human and rat specimens. Bones specimens are classified as normal and pathological (for human samples) and irradiated and non-irradiated samples (for rat ones). Human bones are specimens which were affected by some injury, or not. Rat bones are specimens which were irradiated, simulating radiotherapy procedures, or not. Images were obtained on SYRMEP beamline at the Elettra Synchrotron Laboratory in Trieste, Italy. The system generated 14 {mu}m tomographic images. The quantification of bone structures were performed directly by the 3D rendered images using a home-made software. Resolution yielded was excellent what facilitate quantification of bone microstructures.

  7. Grafting fibroblasts genetically modified to produce L-dopa in a rat model of Parkinson disease

    SciTech Connect (OSTI)

    Wolff, J.A.; Fisher, L.J.; Xu, L.; Jinnah, H.A.; Rosenberg, M.B.; Shimohama, S.; Gage, F.H. (Univ. of California School of Medicine, La Jolla (USA)); Langlais, P.J. (Univ. of California School of Medicine, La Jolla (USA) School of Medicine and Veterans Administration Medical Center, La Jolla (USA) San Diego State Univ., CA (USA)); Iuvone, P.M. (Emory Univ., Atlanta, GA (USA)); O'Malley, K.L. (Washington Univ. School of Medicine, St. Louis, MO (USA))

    1989-11-01T23:59:59.000Z

    Rat fibroblasts were infected with a retroviral vector containing the cDNA for rat tyrosine hydroxylase. A TH-positive clone was identified by biochemical assay and immunohistochemical staining. When supplemented in vitro with pterin cofactors required for TH activity, these cells produced L-dopa and released it into the cell cultured medium. Uninfected control cells and fibroblasts infected with the TH vector were grafted separately to the caudate of rats with unilateral 6-hydroxydopamine lesions of the nigrostriatal pathway. Only grafts containing TH-expressing fibroblasts were found to reduce rotational asymmetry. These results have general implications for the application of gene therapy to human neurological disease and specific implications for Parkinson disease.

  8. Calcium Signaling Mechanisms Mediate Clock-Controlled ATP Gliotransmission among Immortalized Rat SCN2.2 Cell Cultures

    E-Print Network [OSTI]

    Burkeen, Jeffrey Franklin

    2010-10-12T23:59:59.000Z

    micromanipulated, glass micropipette to elicit a calcium wave. The area of the spread of the wave was calculated using SimplePCI 6.0 imaging software (Compix, Inc., Cranberry Township, PA). Images were collected approximately every 0.5 seconds for 1 minute... was conducted at room temperature with an Olympus IX70 inverted microscope. Both cytoplasmic (FLUO-4 AM) and mitochondrial (RHOD-2 AM) calcium fluorescence intensities were quantified using SimplePCI 6.0 imaging software (Compix, Inc., Cranberry Township, PA...

  9. Refundable Payroll Tax Credit

    Broader source: Energy.gov [DOE]

    '''''Note: [http://www.legislature.mi.gov/documents/2011-2012/publicact/pdf/2011-PA-... Public Act 38 of 2011] repealed the Michigan Business Tax (MBT) and implemented the Corporate Income Tax (CIT...

  10. Nonrefundable Business Activity Tax Credit

    Broader source: Energy.gov [DOE]

    '''''Note: [http://www.legislature.mi.gov/documents/2011-2012/publicact/pdf/2011-PA-... Public Act 38] of 2011 repealed the Michigan Business Tax (MBT) and implemented the Corporate Income Tax (CIT...

  11. The urinary excretion of unchanged d-amphetamine by rats at ground level and at altitude

    E-Print Network [OSTI]

    Harwell, James Franklin

    1968-01-01T23:59:59.000Z

    divided into 3 equal groups. One group received ammonium chloride to acidify the urine, a second group received sodium bicarbonate to alkalinize the urine, and the third group received distilled water. Immediately after receiving the pretreatment... solutions each rat was in3ected subcutaneously with d-amphetamine sulfate at the rate of 3 mg/kg body weight. Each rat was put into a metabolic cage and a 4 hour urine sample was collected at ground level. After a rest period of at least 48 hours...

  12. Chronic cellular responses of rat skin to 13 Mev proton irradiation

    E-Print Network [OSTI]

    Hinkle, Donald King

    1966-01-01T23:59:59.000Z

    CHRONIC CELLULAR RESPONSES OF RAT SKIN TO 13 MEV PROTON IRRADIATION A Thesis by DONALD KING HINKLE, D. V. M. Submitted to the Graduate College of the Texas AErM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 1966 Major Subject: Laboratory Animal Medicine CHRONIC CELLULAR RESPONSES OF RAT SKIN TO 13 MEV PROTON IRRADIATION A Thesis by DONALD KING HINKLE, D. V. M. Submitted to the Graduate College of the Texas ARM University in partial...

  13. Effect of exercise training and dietary fat on rat adipose tissue lipolysis and morphology

    E-Print Network [OSTI]

    Neale, Sonia Barstad

    1989-01-01T23:59:59.000Z

    . , Colorado State University Co-Chairs of Advisory Committee: Dr. Karen S. Kubena Dr. Stephen B. Smith The effects of exercise training and dietary fat on lipolysis rate and adipocyte morphology of epididymal fat pads were studied. Male rats (5 wk old...-free. The diets were initiated when the rats were 4 wk old. Body weight (p&0. 001), fat pad weight (p&0. 001), and adipocyte diameter (p&0. 05) were significantly less in the exercised group than in the sedentary group. Adipocyte number was not significantly...

  14. Toxicity of polychlorinated diphenyl ethers in Hydra attenuata and in rat whole embryo culture

    E-Print Network [OSTI]

    Becker, Marion Carol

    1991-01-01T23:59:59.000Z

    TOXICITY OF POLYCHLORINATED DIPHENYL ETHERS IN HYDRA A?TENUATA AND IN RAT WHOLE EMBRYO CULTURE A Thesis by MARION CAROL BECKER Submitted to the Office of Graduate Studies of Texas A8cM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1991 Major Subject: Toxicology TOXICITY OF POLYCHLORINATED DIPHENYL ETHERS IN HYDRA A1TENUATA AND IN RAT WHOLE EMBRYO CULTURE by MARION CAROL BECKER Approved as to style and content by: Stephen H. S (Ca...

  15. Toxicity of polychlorinated diphenyl ethers in Hydra attenuata and in rat whole embryo culture 

    E-Print Network [OSTI]

    Becker, Marion Carol

    1991-01-01T23:59:59.000Z

    TOXICITY OF POLYCHLORINATED DIPHENYL ETHERS IN HYDRA A?TENUATA AND IN RAT WHOLE EMBRYO CULTURE A Thesis by MARION CAROL BECKER Submitted to the Office of Graduate Studies of Texas A8cM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1991 Major Subject: Toxicology TOXICITY OF POLYCHLORINATED DIPHENYL ETHERS IN HYDRA A1TENUATA AND IN RAT WHOLE EMBRYO CULTURE by MARION CAROL BECKER Approved as to style and content by: Stephen H. S (Ca...

  16. Testicular damage and regeneration in rats following low-level gamma irradiation

    E-Print Network [OSTI]

    Maxwell, Wesley Howard

    1974-01-01T23:59:59.000Z

    of these animals were examined using several recognized histological procedures. The sequential damage and recovezy of the germinal epithelium was s'tudied for S4 days post-irradiation. The lower dose rate (7 R/hr) resulted in temporari. ly arresting meiotic...- ation of the germinal epithelium of rats irradiated with 7 R/hr was seen by 84 days post-irradiation. However, this same time iv. was not sufficient for total recovery of the rats irradiated to a total dose of 1000 R, at 14 R/hr. ACKNOWLEDGEMENT...

  17. Magnesium and pyridoxine intake and mineral content of selected tissues and physical development in rats 

    E-Print Network [OSTI]

    Edgar, Susan Elaine

    1986-01-01T23:59:59.000Z

    lower f eed intake s than did rats from other dietary treatments. During lactation, dai ly feed consumpt ion was lower in an ima1 s depr ived of magnesium. Approximately 24 hr postpartum, in dams who consumed a magnesium-deficient diet, the heart... and kidney contained significantly more calcium, 150'% and 300% respectively. During lactation, mild magnesium restriction resulted in increased weight loss by dams and decreased weight gain by pupa. In the of f spring of rats dep1 et ed o f magnesium...

  18. 5-Hydroxy-L-tryptophan suppresses food intake in food-deprived and stressed rats

    E-Print Network [OSTI]

    Wurtman, Richard

    Research Center, Massachusetts Institute of Technology, Cambridge, MA, USA c Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA Received 22 January 2003 deprivation and a standardized stress (tail pinch), and on plasma 5-HTP levels in humans. In rats, 5-HTP (3

  19. High-resolution imaging of vessels in the isolated rat brain M. F. Valverde Salzmann1

    E-Print Network [OSTI]

    for the distribution of vessels in the rat brain. Angiography is able to use the blood flow in the brain of the living into a test tube filled with fluorocarbon fluid for susceptibility matching. MR Images were acquired at a horizontal 16.4 T scanner with a homemade microstrip volume coil, using gradient echo sequences

  20. Resveratrol Improves Survival, Hemodynamics and Energetics in a Rat Model of Hypertension Leading to

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Resveratrol Improves Survival, Hemodynamics and Energetics in a Rat Model of Hypertension Leading and vascular function as well as cardiac and skeletal muscle energy metabolism were assessed in a hypertensive/kg/day; HS-RSV) was given for 8 weeks after hypertension and cardiac hypertrophy were established (which

  1. Polycyclic Aromatic Hydrocarbons Present in Cigarette Smoke Cause Bone Loss in an Ovariectomized Rat Model

    E-Print Network [OSTI]

    Waldman, Stephen D.

    of epidemiological studies have suggested that cigarette smoking is a risk factor for osteoporosis. Benzo- (a and fragility seen in smoking-related osteoporosis. In this study four groups of 9-month-old Sprague-Dawley rats; Ovariectomy (ovx); Estrogen; Osteoporosis. Introduction Epidemiological studies have focused

  2. Some histological manifestations in the vitamin B b12 sdeficient newborn rat

    E-Print Network [OSTI]

    Jones, Carroll Christian

    1954-01-01T23:59:59.000Z

    &dna;, . and spieen 1n duced by a materw?l v1tamin Rl? deficiency 1? the ?suborn albino rat, 4 secondary porno a Ips to co"lpga e the '?Jot'. , +t dif faro loca bot'i&en the hearts, livorn and '. . Tdnevs of novborn offspring oi' v'to oin Q2 deficient mothers...

  3. Imaging Oxygen Consumption in Forepaw Somatosensory Stimulation in Rats Under Isoflurane Anesthesia

    E-Print Network [OSTI]

    Duong, Timothy Q.

    Imaging Oxygen Consumption in Forepaw Somatosensory Stimulation in Rats Under Isoflurane Anesthesia consumption, indicative of partial coupling of CBF and CMRO2. This study describes a useful forepaw. Following Fox et al.'s (2) initial study with positron emission tomography (PET), stimulus- evoked CMRO2

  4. Diffuse Optical Tomography of Cerebral Blood Flow, Oxygenation, and Metabolism in Rat During Focal Ischemia

    E-Print Network [OSTI]

    Yodh, Arjun G.

    of oxygen consumption (CMRO2). Temporary (60-minute) MCAO was performed on five rats. Ischemic changes--Cerebral metabolic rate of oxygen consumption. Diffuse optical tomography (DOT) of the brain is an attractive new complementary to those of magnetic resonance imaging (MRI) and positron emission tomog- raphy (PET), and holds

  5. anticoagulant-susceptible norway rats: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    anticoagulant-susceptible norway rats First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Assessing the...

  6. Effects of Dietary Lead and Cholesterol Supplementation on Hemolysis in the Sprague-Dawley Rat1

    E-Print Network [OSTI]

    Moore, Paul A.

    Effects of Dietary Lead and Cholesterol Supplementation on Hemolysis in the Sprague-Dawley Rat1 has been observed in a number of organisms exposed to lead. Previous investigators have proposed into the serum. Lead-exposed fish have displayed depressed serum cholesterol and elevated serum protein

  7. Inhalation developmental toxicology studies: Teratology study of acetone in mice and rats: Final report

    SciTech Connect (OSTI)

    Mast, T.J.; Evanoff, J.J.; Rommereim, R.L.; Stoney, K.H.; Weigel, R.J.; Westerberg, R.B.

    1988-11-01T23:59:59.000Z

    Acetone, an aliphatic ketone, is a ubiquitous industrial solvent and chemical intermediate; consequently, the opportunity for human exposure is high. The potential for acetone to cause developmental toxicity was assessed in Sprague-Dawley rats exposed to 0, 440, 2200, or 11000 ppm, and in Swiss (CD-1) mice exposed to 0, 440, 2200, and 6600 ppm acetone vapors, 6 h/day, 7 days/week. Each of the four treatment groups consisted of 10 virgin females (for comparison), and approx.32 positively mated rats or mice. Positively mated mice were exposed on days 6-17 of gestation (dg), and rats on 6-19 dg. The day of plug or sperm detection was designated as 0 dg. Body weights were obtained throughout the study period, and uterine and fetal body weights were obtained at sacrifice (rats, 20 dg; mice, 18 dg). Implants were enumerated and their status recorded. Live fetuses were sexed and examined for gross, visceral, skeletal, and soft-tissue craniofacial defects. 46 refs., 6 figs., 27 tabs.

  8. JOURNAL OF THE EXPERIMENTAL ANALYSIS OF BEHAVIOR INCREASED EATING IN RATS DEPRIVED OF RUNNING'

    E-Print Network [OSTI]

    Premack, David

    JOURNAL OF THE EXPERIMENTAL ANALYSIS OF BEHAVIOR INCREASED EATING IN RATS DEPRIVED OF RUNNING of the wheel. When this outcome is coupled with the positive relation between food deprivation and running-and food depriva- tion is seen as a loss of eating rather than as a physiological state

  9. Dim Light at Night Increases Immune Function in Nile Grass Rats, a Diurnal Rodent

    E-Print Network [OSTI]

    Nelson, Randy J.

    Dim Light at Night Increases Immune Function in Nile Grass Rats, a Diurnal Rodent Laura K. Fonken lighting during the 20th century, human and nonhuman animals became exposed to high levels of light significant implications for certain ecological niches because of the important influence light exerts

  10. Effect of fermentable carbohydrates on volatile fatty acids, ammonia and mineral absorption in the rat caecum

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    intestine on caecal digestion and absorption have been studied in the rat. Even in diets lacking these carbo of the urea nitrogen was used in bacterial protein synthesis. Arteriovenous differences in the caecum showed, for which hydrolysing enzymes are lacking or poorly efficient in the small i ntesti ne. These carbohydrates

  11. A Glucose BioFuel Cell Implanted in Rats Philippe Cinquin1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Glucose BioFuel Cell Implanted in Rats Philippe Cinquin1 *, Chantal Gondran2 , Fabien Giroud2 powerful ones, Glucose BioFuel Cells (GBFCs), are based on enzymes electrically wired by redox mediators applications. Citation: Cinquin P, Gondran C, Giroud F, Mazabrard S, Pellissier A, et al. (2010) A Glucose BioFuel

  12. Inositol lipid metabolism in vasopressin stimulated hepatocytes from rats infused with tumor necrosis factor

    SciTech Connect (OSTI)

    Spitzer, J.A.; Rodriguez de Turco, E.B. (Louisiana State Univ. Medical Center, New Orleans (USA))

    1989-05-30T23:59:59.000Z

    We studied the effect of i.v. infusion of human recombinant tumor necrosis factor alpha (rHuTNF alpha, Cetus, 15 micrograms/100 g bw over 3 h) on vasopressin (VP)-stimulated {sup 32}P-inositol lipid turnover and the release of {sup 3}H-inositol phosphates in isolated rat hepatocytes. The early VP-induced decrease (within 30 s) in {sup 32}P-phosphatidylinositol 4-phosphate and {sup 32}P-phosphatidylinositol 4,5-bisphosphate labeling was significantly reduced (-40%) and at the same time the uptake of {sup 32}P into phosphatidic acid was 50% lower than in saline-infused (matched control) rats. Within 5 min of VP-stimulation, lower {sup 32}P phosphatidylinositol (-40%) and higher {sup 32}P-phosphatidic acid (+30%) labeling were observed in rHuTNF alpha-infused rats. Infusion of rHuTNF alpha also affected the VP-induced release of {sup 3}H-inositol phosphates. The accumulation of {sup 3}H-inositol-labeled water soluble products was decreased by 25% and 17% at 30 s and 10 min, respectively. These data show that rHuTNF alpha mimics early perturbations induced by Escherichia coli endotoxin infusion in VP-stimulated inositol lipid metabolism in rat hepatocytes.

  13. acid-challenged rat stomach: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    acid-challenged rat stomach First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Activities of amino acid...

  14. ALZHEIMER'S AMYLOID-BETA PEPTIDE INHIBITS SODIUM/CALCIUM EXCHANGE MEASURED IN RAT AND

    E-Print Network [OSTI]

    ALZHEIMER'S AMYLOID-BETA PEPTIDE INHIBITS SODIUM/CALCIUM EXCHANGE MEASURED IN RAT AND HUMAN BRAIN-beta1­40 (A 1­40) and A 25­35 reduced vesicular Ca2+ content. Both peptides produced a maximal reduction in Ca2+ content of approximately 50%. The peptides reduced Ca2+ content with similar potency and half

  15. UPTAKE OF [3H]-COLCHICINE INTO BRAIN AND LIVER OF MOUSE, RAT, AND CHICK

    E-Print Network [OSTI]

    Bennett, Edward L.

    2010-01-01T23:59:59.000Z

    by M.R. Rosenzweig and E.l. Bennett, Cambridge, MA: The MITJ.F. , D.W. landry, E.l. Bennett, and M.E. Jarvik. long-termRAT,AND CHICK Edward L. Bennett, Marie Hebert Alberti, and

  16. Imaging of Alcohol-Induced Dopamine Release in Rats: Preliminary Findings With

    E-Print Network [OSTI]

    Morris, Evan D,

    . Normandin: Yale PET Center, P.O. Box 208048, New Haven, CT 06520 *Correspondence to: Evan D. Morris, YaleImaging of Alcohol-Induced Dopamine Release in Rats: Preliminary Findings With [11 C]Raclopride PET positron emission tomography (PET). PET images were acquired in 44 alcohol-nai¨ve male Wistar and alcohol

  17. fMRI visualisation of transient activations in the rat olfactory bulb using short odour stimulations

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    fMRI visualisation of transient activations in the rat olfactory bulb using short odour in the olfactory bulb OB displays both spatial and temporal organization. The difficulty when assessing spatio of the olfactory bulb (OB). Hence, in this structure, the identity of odorants is associated with a unique spatial

  18. Increased severity of acute Trypanosoma brucei brucei infection in rats with alloxan-induced diabetes

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -induced diabetes Ikechukwu Onyebuchi Igbokwea Sani Isaa Umma Kalsum Aliyub Hajja Gana Hamzab Tobias Egbe made diabetic by treatment with alloxan monohydrate (10 % solution, 100 mg/kg body weight). Ten diabetic and ten non-diabetic rats were intraperitoneally infected with the same infective doses

  19. Grid Cells and Theta as Oscillatory Interference: Electrophysiological Data From Freely Moving Rats

    E-Print Network [OSTI]

    Burgess, Neil

    Grid Cells and Theta as Oscillatory Interference: Electrophysiological Data From Freely Moving Rats, regular firing patterns by medial entorhinal cortical (mEC) grid cells in terms of the interference specific relationships between the intrinsic firing frequency and spa- tial scale of grid cell firing

  20. Regulation of Endothelial Phenotype in Rat Soleus Muscle Feed Arteries: Influence of Aging and Exercise Training 

    E-Print Network [OSTI]

    Trott, Daniel Wayne

    2012-02-14T23:59:59.000Z

    (AUC) was calculated using the trapezoidal method. Body composition and adiposity. The body mass of the rats was measured to the nearest 0.01 g and body composition was determined using dual-energy x-ray absorptiometry (Hologic QDR-1000/w DEXA...

  1. How Enrichment Affects Exploration Trade-Offs in Rats: Implications for Welfare and Well-Being

    E-Print Network [OSTI]

    Champagne, Frances A.

    How Enrichment Affects Exploration Trade-Offs in Rats: Implications for Welfare and Well-being and animal welfare, we designed a novel test of exploration behavior. Environmentally and socially enriched, 20 animals remained in enriched housing (enrichment-maintenance) while 40 animals were re

  2. Activation of calcium-sensing receptor increases TRPC3 expression in rat cardiomyocytes

    SciTech Connect (OSTI)

    Feng, Shan-Li [Department of Clinical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086 (China)] [Department of Clinical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086 (China); Sun, Ming-Rui [Department of Pharmacology, Qiqihaer Medical College, Qiqihaer 160001 (China)] [Department of Pharmacology, Qiqihaer Medical College, Qiqihaer 160001 (China); Li, Ting-Ting; Yin, Xin [Department of Clinical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086 (China)] [Department of Clinical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086 (China); Xu, Chang-Qing [Department of Pathophysiology, Harbin Medical University, Harbin 150086 (China)] [Department of Pathophysiology, Harbin Medical University, Harbin 150086 (China); Sun, Yi-Hua, E-mail: syh200415@126.com [Department of Clinical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086 (China)] [Department of Clinical Laboratory, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086 (China)

    2011-03-11T23:59:59.000Z

    Research highlights: {yields} Calcium-sensing receptor (CaR) activation stimulates TRP channels. {yields} CaR promoted transient receptor potential C3 (TRPC3) expression. {yields} Adult rat ventricular myocytes display capacitative calcium entry (CCE), which was operated by TRPCs. {yields} TRPC channels activation induced by CaR activator sustained the increased [Ca{sup 2+}]{sub i} to evoke cardiomyocytes apoptosis. -- Abstract: Transient receptor potential (TRP) channels are expressed in cardiomyocytes, which gate a type of influx of extracellular calcium, the capacitative calcium entry. TRP channels play a role in mediating Ca{sup 2+} overload in the heart. Calcium-sensing receptors (CaR) are also expressed in rat cardiac tissue and promote the apoptosis of cardiomyocytes by Ca{sup 2+} overload. However, data about the link between CaR and TRP channels in rat heart are few. In this study, reverse transcriptase polymerase chain reaction (RT-PCR) and Western blotting were used to examine the expression of the TRP canonical proteins TRPC1 and TRPC3 in adult and neonatal rat cardiomyocytes. Laser scan confocal microscopy was used to detect intracellular [Ca{sup 2+}]{sub i} levels in isolated adult rat ventricular myocytes. The results showed that, in adult rat cardiomyocytes, the depletion of Ca{sup 2+} stores in the endoplasmic/sarcoplasmic reticulum (ER/SR) by thapsigargin induced a transient increase in [Ca{sup 2+}]{sub i} in the absence of [Ca{sup 2+}]{sub o} and the subsequent restoration of [Ca{sup 2+}]{sub o} sustained the increased [Ca{sup 2+}]{sub i} for a few minutes, whereas, the persisting elevation of [Ca{sup 2+}]{sub i} was reduced in the presence of the TRPC inhibitor SKF96365. The stimulation of CaR by its activator gadolinium chloride (GdCl{sub 3}) or spermine also resulted in the same effect and the duration of [Ca{sup 2+}]{sub i} increase was also shortened in the absence of [Ca{sup 2+}]{sub o}. In adult and neonatal rat cardiomyocytes, GdCl{sub 3} increased the expression of TRPC3 mRNA and protein, which were reversed by SKF96365 but not by inhibitors of the L-type channels and the Na{sup +}/Ca{sup 2+} exchangers. However, GdCl{sub 3} had no obvious effect on the expression of TRPC1 protein. These results suggested that CaR stimulation induced activation of TRP channels and promoted the expression of TRPC3, but not TRPC1, that sustained the increased [Ca{sup 2+}]{sub i}.

  3. Plasma kinetics, tissue distribution, and cerebrocortical sources of reverse triiodothyronine in the rat

    SciTech Connect (OSTI)

    Obregon, M.J.; Larsen, P.R.; Silva, J.E.

    1985-06-01T23:59:59.000Z

    Studies in vitro have shown that rT3 is a potent and competitive inhibitor of T4 5'-deiodination (5'D). Recent studies in vivo have shown that cerebrocortical (Cx) T4 5'D-type II (5'D-II) activity (propylthiouracil (PTU) insensitive pathway), is reduced by T4 and rT3, the latter being more potent than T3 in Cx 5'D-II suppression. Some other reports had described rT3 production in rat brain as a very active pathway of thyroid hormone metabolism. To examine the possibility that rT3 plays a physiological role in regulating Cx 5'D-II, we have explored rT3 plasma kinetics, plasma to tissue exchange, and uptake by tissues in the rat, as well as the metabolic routes of degradation and the sources of rT3 in cerebral cortex (Cx). Plasma and tissue levels were assessed with tracer (/sup 125/I)rT3. Two main compartments were defined by plasma disappearance curves in euthyroid rats (K/sub 1/ = -6.2 h-1 and K/sub 2/ = -0.75 h-1). In Cx of euthyroid rats, (/sup 125/I)rT3 peaked 10 min after iv injection, tissue to plasma ratio being 0.016 +/- 0.004 (SE). In thyroidectomized rats, plasma and tissue (/sup 125/I)rT3 concentrations were higher than in euthyroid rats, except for the Cx that did not change. PTU caused further increases in all the tissues studied, except for the Cx and the pituitaries of thyroidectomized rats. From the effect of blocking 5'D-I with PTU or reducing its activity by making the animals hypothyroid, we concluded that 5'D-I accounts for most of the rT3 clearance from plasma. In contrast, in Cx and pituitary the levels of rT3 seem largely affected by 5'D-II activity. Since the latter results suggest that plasma rT3 does not play a major role in determining rT3 levels in these tissues, we explored the sources of rT3 in Cx using (/sup 125/I)T4. The (/sup 125/I)rT3 (T4) to (/sup 125/I)T4 ratio remained constant at 0.03 from 1 up to 5 h after injection of (/sup 125/I)T4.

  4. Anesthesia with propofol induces insulin resistance systemically in skeletal and cardiac muscles and liver of rats

    SciTech Connect (OSTI)

    Yasuda, Yoshikazu; Fukushima, Yuji; Kaneki, Masao [Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Shriners Hospitals for Children, Harvard Medical School, Boston, MA 02114 (United States)] [Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Shriners Hospitals for Children, Harvard Medical School, Boston, MA 02114 (United States); Martyn, J.A. Jeevendra, E-mail: jmartyn@partners.org [Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Shriners Hospitals for Children, Harvard Medical School, Boston, MA 02114 (United States)] [Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Shriners Hospitals for Children, Harvard Medical School, Boston, MA 02114 (United States)

    2013-02-01T23:59:59.000Z

    Highlights: ? Propofol, as a model anesthetic drug, induced whole body insulin resistance. ? Propofol anesthesia decreased glucose infusion rate to maintain euglycemia. ? Propofol decreased insulin-mediated glucose uptake in skeletal and cardiac muscles. ? Propofol increased hepatic glucose output confirming hepatic insulin resistance. -- Abstract: Hyperglycemia together with hepatic and muscle insulin resistance are common features in critically ill patients, and these changes are associated with enhanced inflammatory response, increased susceptibility to infection, muscle wasting, and worsened prognosis. Tight blood glucose control by intensive insulin treatment may reduce the morbidity and mortality in intensive care units. Although some anesthetics have been shown to cause insulin resistance, it remains unknown how and in which tissues insulin resistance is induced by anesthetics. Moreover, the effects of propofol, a clinically relevant intravenous anesthetic, also used in the intensive care unit for sedation, on insulin sensitivity have not yet been investigated. Euglycemic hyperinsulinemic clamp study was performed in rats anesthetized with propofol and conscious unrestrained rats. To evaluate glucose uptake in tissues and hepatic glucose output [{sup 3}H]glucose and 2-deoxy[{sup 14}C]glucose were infused during the clamp study. Anesthesia with propofol induced a marked whole-body insulin resistance compared with conscious rats, as reflected by significantly decreased glucose infusion rate to maintain euglycemia. Insulin-stimulated tissue glucose uptake was decreased in skeletal muscle and heart, and hepatic glucose output was increased in propofol anesthetized rats. Anesthesia with propofol induces systemic insulin resistance along with decreases in insulin-stimulated glucose uptake in skeletal and heart muscle and attenuation of the insulin-mediated suppression of hepatic glucose output in rats.

  5. Demonstration of lactogenic receptors in rat endocrine pancreases by quantitative autoradiography

    SciTech Connect (OSTI)

    Polak, M.; Scharfmann, R.; Ban, E.; Haour, F.; Postel-Vinay, M.C.; Czernichow, P. (National Institute of Health and Medical Research, Paris (France))

    1990-09-01T23:59:59.000Z

    A direct effect of growth hormone and/or prolactin on the growth of the pancreatic beta-cell has been proposed. This study assessed the presence of human growth hormone (hGH)-binding sites in male adult rat endocrine pancreas via quantitative autoradiography. The binding of 125I-labeled hGH was evaluated by receptor autoradiography on frozen-pancreas cryostat cut sections. The sections were incubated with 125I-hGH (10(-10) M) for 75 min at room temperature, and nonspecific binding was determined in the presence of excess native hGH (5 X 10(-7) M). The specificity of the binding was assessed in competition experiments with bovine GH and ovine prolactin. The autoradiograms were quantified with a computer-assisted image-processing system. The sections were then stained to visualize the endocrine islets. Nondiabetic control and streptozocin (STZ)-injected rats were used. Our results show that (1) there is specific binding of iodinated hGH in small areas of the pancreas, which appear as the Langerhans islets when the autoradiogram and the stained sections are superimposed; (2) the specificity of hGH binding in rat islets is lactogenic; (3) the density of the hGH-binding sites in the endocrine pancreas is estimated at 4.8 fmol/mg protein, with IC50 ranging from 0.98 to 2.50 nM; and (4) binding sites may be present on the beta-cell, because specific binding disappears in STZ-injected rats. In conclusion, by use of a quantitative autoradiographic technique, we provide evidence for the presence of lactogenic receptors on rat beta-cells.

  6. The effects of bicuculline on cocaine self-administration in male rats developmentally exposed to lead

    E-Print Network [OSTI]

    Valles, Rodrigo, Jr.

    2004-09-30T23:59:59.000Z

    to the backplate at one end, the other end of the leash was connected to a 20 single channel fluid swivel [22 ga] (Instech Labs, Plymouth Meeting, PA). The swivel design permitted an interlock with separate connecting arms located in the home cage and operant... test chambers. The hinged arm allowed for a range of movement in either the home cage or test chamber. A .02 ID catheter continued from the top of the swivel to an infusion pump (Razel Scientific Instruments; Stamford, CT) that controlled the solution...

  7. Marysville, MI Natural Gas Exports to Canada

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto China (Million Cubic Feet) 3 00.0 0.04,000 64,000 64,000 Monthly

  8. Marysville, MI Natural Gas Exports to Canada

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto China (Million Cubic Feet) 3 00.0 0.04,000 64,000 64,000 Monthly4,925

  9. Detroit, MI Natural Gas Exports to Canada

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469Decade Year-0Cubic Feet)Delaware23.80 44,275

  10. Microsoft Word - MI.01-8.doc

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling CorpNewCF OfficialJulyMaybell, Colorado

  11. The role of constrictor prostanoids in the development of aortic coarctation-induced hypertension in male and female rats

    E-Print Network [OSTI]

    Baltzer, Wendy Irene

    2005-02-17T23:59:59.000Z

    function and arterial blood pressure (MAP) during development of aortic coarctation-induced hypertension (HT). M and F rats, (15-18 wks.) in four groups: normotensive (NT), hypertensive (HT), ovariectomized (OVX), and OVX estrogen-replaced (OE), underwent...

  12. Inactivation of the insular cortex increases anxiety-like behavior in rats : relevance to drug abuse and interoception

    E-Print Network [OSTI]

    Wolfe, Monica

    2011-01-01T23:59:59.000Z

    µl of lidocaine (or aCSF) was infused over the period of twocompared to vehicle-infused controls. It is important toplus maze. Specifically, rats infused with lidocaine showed

  13. Redescription of the enigmatic long-tailed rat Sigmodontomys aphrastus (Cricetidae: Sigmodontinae) with comments on taxonomy and natural history

    E-Print Network [OSTI]

    McCain, Christy M.; Timm, Robert M.; Weksler, Marcelo

    2007-08-01T23:59:59.000Z

    Sigmodontomys aphrastus, the long-tailed rat, is an exceedingly rare rodent species from montane regions of Central and South America of which very little is known ecologically or systematically. It has been variously ...

  14. Periadolescent oral manganese exposure affects conditioned place preference by cocaine and conditioned place aversion by lithium chloride in rats

    E-Print Network [OSTI]

    Lee, Samuel Ming Hin

    2013-02-22T23:59:59.000Z

    Manganese neurotoxicity compromises basal ganglia functions that could affect the limbic system and drug sensitivity. Male rats were orally exposed to manganese chloride (0, 100, 200 mg/kg/day Mn) for 15 days starting at postnatal day (PND) 28...

  15. Effect of dietary protein quality on fractional rates of muscle protein synthesis and catabolism in the rat

    E-Print Network [OSTI]

    Roeder, Richard Anthony

    1979-01-01T23:59:59.000Z

    EFFECT OF DIETARY PROTEIN QUALITY ON FRACTIONAL RATES OF MUSCLE PROTEIN SYNTHESIS AND CATABOLISM IN THE RAT A Thesis by RICHARD ANTHONY ROEDER Submitted to the Graduate College of Texas A8cM University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE August 1979 Major Subject: Animal Nutrition EFFECT OF DIETARY PROTEIN QUALITY ON FRACTIONAL RATES OF MUSCLE PROTEIN SYNTHESIS AND CATABOLISM IN THE RAT A Thesis by RICHARD ANTHONY ROEDER Approved...

  16. A radiographic analysis of the effect of dietary fiber on transit time through the rat large intestine 

    E-Print Network [OSTI]

    Meacher, Mary Melanie

    1986-01-01T23:59:59.000Z

    A RADIOGRAPHIC ANALYSIS OF THE EFFECT OF DIETARY FIBER ON TRANSIT TIME THROUGH THE RAT LARGE INTESTINE A Thesis by MARY MELANIE MEACHER Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 1986 Major Subject. ' Nutrition A RADIOGRAPHIC ANALYSIS OF THE EFFECT OF DIETARY FIBER ON TRANSIT TIME THROUGH THB RAT LARGE INTESTINE A Thesis by MARY MELANIE MEACHER Approved as to style and content by...

  17. Effects of electrical brain stimulation on the temperature of interscapular brown adipose tissue in the adult rat

    E-Print Network [OSTI]

    Freeman, Patricia Hilliard

    1985-01-01T23:59:59.000Z

    EFFECTS OF ELECTRICAL BRAIN STIMULATI ON ON THE TEMPERATURE OF INTERSCAPULAR BROWN ADIPOSE TISSUE IN'THE ADULT RAT A Thesis by PATRICIA HILL IARD FREEMAN Submitted to the Graduate College of Texas ARM University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE May 1985 Major Subject: Psychology EFFECTS OF ELECTRICAL BRAIN STIMULATION ON THE TEMPERATURE OF BROWN ADIPOSE TISSUE IN THE ADULT RAT A Thesis by PATRICIA HILL IARD FREEMAN Approved as to style...

  18. Opiate activity in the rat prefrontal cortex: modulation of ventral tegmental area dopaminergic influence on cortical efferent neurons

    E-Print Network [OSTI]

    St. Mary, John Steven

    1986-01-01T23:59:59.000Z

    OPIATE ACTIVITY IN THE RAT PREFRONTAL CORTEX: MODULATION OF VENTRAL TEGMENTAL AREA DOPAMINERGIC INFLUENCE ON CORTICAL EFFERENT NEURONS A Thesis by JOHN STEVEN ST. MARY Submitted to the Graduate College of Texas A&M University in partial... Thesis by JOHN STEVEN ST. MARY Approved as to style and content by: Steven Peterson (Chairman of Committee) Robert Matthews (- '" j'pj") Ger a ((~Fe g (Mem er) George Chion (Member) December 1986 ABSTRACT Opiate Activity in the Rat...

  19. An investigation of the potentiating effects of ethanol on a chronic exposure of rats to 1,1,1-trichloroethane

    E-Print Network [OSTI]

    Walker, DeWayne Harold

    1973-01-01T23:59:59.000Z

    AN INVESTIGATION OF THE POTENTIATING EFFECTS OF ETHANOL ON A CHRONIC EXPOSURE OF RATS TO 1, 1&I-TRICHLOROETHANE A Thesis by DEWAYNE HAROLD WALKER Submitted to the Graduate College of Texas AFM University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE August 1973 Major Subject: Laboratory Animal Medicine AN INVESTIGATION OF THE POTENTIATING EFFECTS OF ETHANOL ON A CHRONIC EXPOSURE OF RATS TQ 1&1, 1-TRICHLOROETHANE A Thesis by DENAYNE HAROLD WALKER...

  20. Combustion-derived flame generated ultrafine soot generates reactive oxygen species and activates Nrf2 antioxidants differently in neonatal and adult rat lungs

    E-Print Network [OSTI]

    2013-01-01T23:59:59.000Z

    neonatal and adult rat lungs. Particle and Fibre Toxicologysensitivity of the postnatal lung to environmental insultsdevelopment of the human lung. Prog Clin Biol Res 1983, 140:

  1. Protective effects of tocotrienols against lipid-induced nephropathy in experimental type-2 diabetic rats by modulation in TGF-? expression

    SciTech Connect (OSTI)

    Siddiqui, Shabeena [Department of Biochemistry, Lipid Metabolism Laboratory, Jamia Hamdard (Hamdard University), New Delhi 110062 (India); Ahsan, Haseeb [Department of Biochemistry, Faculty of Dentistry, Jamia Millia Islamia, New Delhi 110025 (India); Khan, Mohammad Rashid [Department of Biochemistry, Lipid Metabolism Laboratory, Jamia Hamdard (Hamdard University), New Delhi 110062 (India); Siddiqui, Waseem A., E-mail: wasiddiqui01@gmail.com [Department of Biochemistry, Lipid Metabolism Laboratory, Jamia Hamdard (Hamdard University), New Delhi 110062 (India)

    2013-12-01T23:59:59.000Z

    Dyslipidemia is common in patients with diabetes mellitus (DM) and is considered a risk factor for the progression of diabetic nephropathy (DN). Hyperlipidemia and hyperglycemia act synergistically to induce renal injury. The present study was designed to investigate the protective effects of tocotrienols as tocotrienol-rich fraction (TRF) extracted from palm (PO) and rice bran oils (RBO) against lipid induced nephropathy in type-2 diabetic rats and its probable molecular mechanism. Male Wistar rats (175–200 g) were divided into four groups. The first group served as diabetic control, while the second and third groups received PO-TRF and RBO-TRF, respectively by gavage over a period of sixteen weeks post-induction of diabetes. The fourth group comprised of age-matched rats that served as normal control. The effects of TRF on serum lipid profile, oxidative stress markers, expression of TGF-?, fibronectin and collagen type IV were analyzed in the kidney of diabetic rats. Treatment with PO-TRF and RBO-TRF significantly improved glycemic status, serum lipid profile and renal function in type-2 diabetic rats. In addition, TRF supplementation down-regulated the expression of TGF-?, fibronectin and collagen type IV in the kidney of diabetic rats. Transforming growth factor-? (TGF-?) plays a critical role in progression of DN, but its modulation by tocotrienols in DN remains unexplored. TRF ameliorated lipid induced nephropathy in type-2 diabetes by its hypoglycemic, hypolipidemic and antioxidant activities as well as by modulation of TGF-? to prevent increased expression of collagen type IV and fibrinogen. We finally propose a mechanism for the expression of molecular markers that are significant in the events leading to diabetic nephropathy and its modulation by tocotrienols/TRF. - Highlights: • The nephroprotective effect of TRF in type-2 diabetic rats was investigated. • Treatment with TRF improved glycemic status, lipid profile and renal functions in rats. • TRF down-regulated the expression of TGF-?, fibronectin and collagen in rats' kidney. • TRF ameliorated nephropathy by hypoglycemic, hypolipidemic and antioxidant activity. • Tocotrienols modulate the expression of TGF-? in DN in type-2 diabetic rats.

  2. Thyroid organotypic rat and human cultures used to investigate drug effects on thyroid function, hormone synthesis and release pathways

    SciTech Connect (OSTI)

    Vickers, Alison E.M., E-mail: vickers_alison@allergan.com [Drug Safety Evaluation, Allergan Inc., 2525 Dupont Dr, Irvine CA 92612 (United States); Heale, Jason; Sinclair, John R.; Morris, Stephen; Rowe, Josh M. [Drug Safety Evaluation, Allergan Inc., 2525 Dupont Dr, Irvine CA 92612 (United States)] [Drug Safety Evaluation, Allergan Inc., 2525 Dupont Dr, Irvine CA 92612 (United States); Fisher, Robyn L. [Vitron Inc., Tucson, AZ (United States)] [Vitron Inc., Tucson, AZ (United States)

    2012-04-01T23:59:59.000Z

    Drug induced thyroid effects were evaluated in organotypic models utilizing either a rat thyroid lobe or human thyroid slices to compare rodent and human response. An inhibition of thyroid peroxidase (TPO) function led to a perturbation in the expression of key genes in thyroid hormone synthesis and release pathways. The clinically used thiourea drugs, methimazole (MMI) and 6-n-propyl-2-thioruacil (PTU), were used to evaluate thyroid drug response in these models. Inhibition of TPO occurred early as shown in rat thyroid lobes (2 h) and was sustained in both rat (24–48 h) and human (24 h) with ? 10 ?M MMI. Thyroid from rats treated with single doses of MMI (30–1000 mg/kg) exhibited sustained TPO inhibition at 48 h. The MMI in vivo thyroid concentrations were comparable to the culture concentrations (? 15–84 ?M), thus demonstrating a close correlation between in vivo and ex vivo thyroid effects. A compensatory response to TPO inhibition was demonstrated in the rat thyroid lobe with significant up-regulation of genes involved in the pathway of thyroid hormone synthesis (Tpo, Dio1, Slc5a5, Tg, Tshr) and the megalin release pathway (Lrp2) by 24 h with MMI (? 10 ?M) and PTU (100 ?M). Similarly, thyroid from the rat in vivo study exhibited an up-regulation of Dio1, Slc5a5, Lrp2, and Tshr. In human thyroid slices, there were few gene expression changes (Slc5a5, ? 2-fold) and only at higher MMI concentrations (? 1500 ?M, 24 h). Extended exposure (48 h) resulted in up-regulation of Tpo, Dio1 and Lrp2, along with Slc5a5 and Tshr. In summary, TPO was inhibited by similar MMI concentrations in rat and human tissue, however an increased sensitivity to drug treatment in rat is indicated by the up-regulation of thyroid hormone synthesis and release gene pathways at concentrations found not to affect human tissue. -- Highlights: ? Novel model of rat thyroid or human thyroid slices to evaluate pathways of injury. ? TPO inhibition by MMI or PTU altered hormone synthesis and release genes. ? Rat thyroid was more sensitive to the drug effects than human tissue.

  3. The effect of exercise and dietary fiber on the rate of gastrointestinal transit in the rat

    E-Print Network [OSTI]

    Dorr, Jerri Suzanne

    1987-01-01T23:59:59.000Z

    with cancer of the rectum. These data were compared to the life-time occupational physical exercise of 1, 43l patients with non-neoplastic, nondigestive diseases. Results indicate an increasing risk of colon cancer with increasing work years, proportion... cancer incidence, Several studies have reported changes in body composition that occur as a result of exercise (59, 67, 68). We found that the exercised rats weighed less than the non- exercised controls after they had been swimming for three weeks...

  4. Some histological manifestations in the early postnatal vitamin B?? deficient albino rat

    E-Print Network [OSTI]

    Johnson, Elmer Marshall

    1955-01-01T23:59:59.000Z

    rats were slightly smeller in sine. Ilistologically the cortex was reduced in thickness ?nd therefore in total volume There was a considerable increase in intercellular space which was often filled with connective tissue and sometimes blood..., The renal corpus- cles were characterised by an increase in the space between Bowman's capsule and the glomerulus (I~'ig, 7). The loops of Henle in the medul- lary region showed reduoed lumina. The convoluted tubules (pr obably due to the fatty...

  5. The Relation of Lime and Phosphoric Acid to the Growth and Bone Development of White Rats.

    E-Print Network [OSTI]

    Blum, J. K. (Joseph Kelly)

    1931-01-01T23:59:59.000Z

    LIBRARY, A & M COLLEGE. CAMPUS. TEXAS AGRICULTURAL EXPERIMENT STATION A. B. CONNER, DIRECTOR College Station, Brazos County, Texas BULLETIN NO. 441 DECEMBER, 1931 DIVISION OF CHEMISTRY The Relation of Lime and Phosphoric Acid to the Growth... and Bone Development of White Rats 2 ., .t .I* .-. /.' AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS--. .. T. 0. WALTON, President ..- STATION STAFF+ ADMINISTRATION: VETERINARY SCIENCE: A B. CONNER M S. Director *M. FRANCIS, D. V. M., Chief. R: E...

  6. The gestation-dependent variation in aflatoxin B? activation by rat liver microsomes 

    E-Print Network [OSTI]

    Wall, Florence Elizabeth

    1989-01-01T23:59:59.000Z

    Microsomes. (May t 989) Florence Elizabeth Wall, B. A. , Trinity University Chair of Advisory Committee: Dr. T. Rick Irvin The metabolic capacity of maternal rat liver microsomes to bioactivate a model teratogen, AFBt, was examined through a series... BCA (bicinchoninic acid) protein assay. . . . . . . . . . Microsomal metabolism assay . DNA isolation . Liquid scintillation counting . Sa/mone//a /mammalian-microsome mutagenicity assay Postimplantation embryo culture assay . . RESULTS Page...

  7. Effects of chronic cadmium exposure on the conditioned reinforcing properties of morphine and fentanyl in rats

    E-Print Network [OSTI]

    Miller, Dennis K

    1997-01-01T23:59:59.000Z

    &M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved as to style and content by: ck R. Nation (C ir of Committee) Gerald D. Frye (Member) Paul J. Wellman (Member) Paul J. Wellman (Head of Department... the metal (Nation, Livermore, Bratton, & Schenk, 1996). A similar attenuation was shown with repeated cocaine exposure--the development of locomotor sensitization. Rats that received chronic cadmium exposure required more cocaine administration sessions...

  8. Effects of Nicotine Exposure on In Vitro Metabolism of Chlorpyrifos in Male Sprague-Dawley Rats

    SciTech Connect (OSTI)

    Lee, Sookwang; Busby, Andrea L.; Timchalk, Charles; Poet, Torka S.

    2009-01-30T23:59:59.000Z

    Chlorpyrifos (CPF) is a common organophosphate (OP) insecticide which is metabolized by CYP450s to the neurotoxic metabolite, chlorpyrifos-oxon (CPF-oxon) and a non-toxic metabolite, 3,5,6-trichloro-2-pyridinol (TCP). The objective of this study was to quantify the effect of repeated in vivo nicotine exposures on CPF in vitro metabolism and marker substrate activities in rats. Male Sprague-Dawley rats were dosed subcutaneously with 1 mg nicotine/kg/, for up to 10 days. Animals showed signs of cholinergic crisis after the initial nicotine doses, but exhibited adaptation after a couple days of treatment. Rats were sacrificed on selected days 4 or 24 hr after the last nicotine-treatment. While CYP450 reduced CO spectra were not different across the treatments, the single nicotine dose group showed a 2-fold increase in CYP2E1 marker substrate (p-nitrophenol) activity 24 hr after a single nicotine treatment compared to saline controls. Conversely, repeated nicotine treatments resulted in decreased EROD marker substrate activity 4 hr after the 7th day of treatment. CPF-oxon Vmax and Km did not show significant changes across the different nicotine treatment groups. The Vmax describing the metabolism of CPF to TCP was increased on all groups (days 1, 7, and 10) 24 hr after nicotine treatment but were unchanged 4 hr after nicotine treatment. Results of this in vitro study suggest that repeated nicotine exposure (i.e., from smoking) may result in altered metabolism of CPF. Future in vivo experiments based on these results will be conducted to ascertain the impact of in vivo nicotine exposures on CPF metabolism in rats.

  9. Iron supplementation at high altitudes induces inflammation and oxidative injury to lung tissues in rats

    SciTech Connect (OSTI)

    Salama, Samir A., E-mail: salama.3@buckeyemail.osu.edu [High Altitude Research Center, Taif University, Al-Haweiah, Taif 21974 (Saudi Arabia); Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Cairo 11751 (Egypt); Department of Pharmacology and GTMR Unit, College of Clinical Pharmacy, Taif University, Al-Haweiah, Taif 21974 (Saudi Arabia); Omar, Hany A. [Department of Pharmacology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514 (Egypt); Maghrabi, Ibrahim A. [Department of Clinical Pharmacy, College of Clinical Pharmacy, Taif University, Al-Haweiah, Taif 21974 (Saudi Arabia); AlSaeed, Mohammed S. [Department of Surgery, College of Medicine, Taif University, Al-Haweiah, Taif 21974 (Saudi Arabia); EL-Tarras, Adel E. [High Altitude Research Center, Taif University, Al-Haweiah, Taif 21974 (Saudi Arabia)

    2014-01-01T23:59:59.000Z

    Exposure to high altitudes is associated with hypoxia and increased vulnerability to oxidative stress. Polycythemia (increased number of circulating erythrocytes) develops to compensate the high altitude associated hypoxia. Iron supplementation is, thus, recommended to meet the demand for the physiological polycythemia. Iron is a major player in redox reactions and may exacerbate the high altitudes-associated oxidative stress. The aim of this study was to explore the potential iron-induced oxidative lung tissue injury in rats at high altitudes (6000 ft above the sea level). Iron supplementation (2 mg elemental iron/kg, once daily for 15 days) induced histopathological changes to lung tissues that include severe congestion, dilatation of the blood vessels, emphysema in the air alveoli, and peribronchial inflammatory cell infiltration. The levels of pro-inflammatory cytokines (IL-1?, IL-6, and TNF-?), lipid peroxidation product and protein carbonyl content in lung tissues were significantly elevated. Moreover, the levels of reduced glutathione and total antioxidant capacity were significantly reduced. Co-administration of trolox, a water soluble vitamin E analog (25 mg/kg, once daily for the last 7 days of iron supplementation), alleviated the lung histological impairments, significantly decreased the pro-inflammatory cytokines, and restored the oxidative stress markers. Together, our findings indicate that iron supplementation at high altitudes induces lung tissue injury in rats. This injury could be mediated through excessive production of reactive oxygen species and induction of inflammatory responses. The study highlights the tissue injury induced by iron supplementation at high altitudes and suggests the co-administration of antioxidants such as trolox as protective measures. - Highlights: • Iron supplementation at high altitudes induced lung histological changes in rats. • Iron induced oxidative stress in lung tissues of rats at high altitudes. • Iron increased the levels of IL-1?, IL-6 and TNF-? in lung tissues at high altitudes. • Trolox alleviated the iron-induced histological and biochemical changes to the lungs.

  10. Metabolism of the geometric isomers of phosphamidon in insects and rats

    E-Print Network [OSTI]

    Grabbe, Rolland Ralph

    1966-01-01T23:59:59.000Z

    Metabolism of the Geometric Isomers of Phosphamldon ln Insects and Rats, Nay 1955. Rolland R, Grabbe, B. S. , Iowa State Dnlverslty Directed by: Dr. Don L, Bull Abstract Phosphamldon (2-chloro 2 dlethylcarbamoyl I methylvlnyl dimethyl phosphate) ls a... with phosphamldon that was radlolabeled either with C at the methyl-vinyl and carbonyl carbon atoms or with P 32 Slightly more N deethyl phosphamldon (2 ohloro 2-ethylcarbamoyl I-methylvlnyl dimethyl phosphate) was formed ln Insects treated with cls...

  11. A study of the effect of restricted diets in the male albino rat 

    E-Print Network [OSTI]

    Griffin, Travis Barton

    1961-01-01T23:59:59.000Z

    26 Sections of the Testes Stained with Hematwylin and Eosin 30 CHAPTER l INT RODUCT ION During the past 30 years there has been rr, uch invssti~tion of the various effects of low caloric intake upon laboratory anirrals, This has come about... in decreased growth rats due to decreased food %take, it becomes necessary to differentiate between the various effects and thereby account for those due to caloric decrease. The problem is very coxrplex and cannot becozr. s completely solved until...

  12. Increased activity of tyrosine hydroxylase in the cerebellum of the x-irradiated dystonic rat

    SciTech Connect (OSTI)

    Dopico, A.M.; Rios, H.; Mayo, J.; Zieher, L.M. (Departamentos de Biologia Celular e Histologia y de Farmacologia y Toxicologia, Facultad de Medicina, Universidad de Buenos Aires, (Argentina))

    1990-08-01T23:59:59.000Z

    The exposure of the cephalic end of rats to repeated doses of x-irradiation (150 rad) immediately after birth induces a long-term increase in the noradrenaline (NA) content of cerebellum (CE) (+ 37.8%), and a decrease in cerebellar weight (65.2% of controls), which results in an increased NA concentration (+ 109%). This increase in the neurotransmitter level is accompanied by a dystonic syndrome and histological abnormalities: Purkinje cells (the target cells for NA afferents to CE) fail to arrange in a characteristic monolayer, and their primary dendritic tree appears randomly oriented. The injection of reserpine 0.9 and 1.2 mg/kg ip to adult rats for 18 h depletes cerebellar NA content in both controls (15.7 {plus minus} 4 ng/CE and 2.8 {plus minus} 1.5 ng/CE, respectively) and x-irradiated rats (17.1 {plus minus} 1 ng/CE and 8.3 {plus minus} 2 ng/CE, respectively). The activity of tyrosine hydroxylase (TH) in CE of adult rats, measured by an in vitro assay, is significantly increased in neonatally x-irradiated animals when compared to age-matched controls (16.4 {plus minus} 1.4 vs 6.32 {plus minus} 0.6 nmol CO2/h/mg prot., p less than 0.01). As observed for NA levels, a net increase in TH activity induced by the ionizing radiation is also measured: 308.9 {plus minus} 23.8 vs 408.2 {plus minus} 21.5 nmol CO2/h/CE, p less than 0.01 (controls and x-treated, respectively). These results suggest that x-irradiation at birth may induce an abnormal sprouting of noradrenergic afferents to CE. The possibility that these changes represent a response of the NA system to the dystonic syndrome is discussed.

  13. The effect of stress on the pulsatile pattern of luteinizing hormone in the ovariectomized rat

    E-Print Network [OSTI]

    Farr, Kathryn Louise

    1982-01-01T23:59:59.000Z

    as a model. The first objective of this study was to develop a method to accurately monitor the pattern of pituitary LH release in the ovari- ectomized rat, Using this method the second objective was to deter- mine the influence of two types... is attached to the anterior pituitary qland by the pituitary stalk. Within the pituitary stalk rests the vascular pathway that transports LHRH to the anterior pituitary. This unique vascular network is termed the hypothalamic-hypophysea1 portal system. 13...

  14. Rat lymphoma cell bioassay for prolactin: observations on its use and comparison with radioimmunoassay

    SciTech Connect (OSTI)

    Dawson, D.M.; Sensui, N.; Haisenleder, D.H.; Gala, R.R.

    1982-12-27T23:59:59.000Z

    The rat Nb/sub 2/ node lymphoma cell bioassay (BA) for prolactin (PRL) was validated for use in our laboratories. During the course of this validation we observed that rat prolactin (NIAMDD-RP-1) stimulated cell division by as much as 16.5 fold over the range of 0.04 to 40.0 ng/ml at the end of 72 hours of incubation. We also observed a dose related increase in the size of the lymphoma cells. Prolactin concentrations in rat plasma, serum, anterior pituitary (AP) homogenates and milk were measured by both radioimmunoassay (RIA) and BA. In individual BA's there was parallelism between samples and standard; but when several dilutions of the same plasma and pituitary homogenates were assayed repeatedly, higher PRL levels were consistently observed for the more concentrated samples. At low or moderate levels of plasma PRL there was excellent agreement between RIA and BA; however, at high levels plasma PRL bioactivity exceeded radioimmunoactivity by a small, but significant, amount. A comparison of pituitary PRL concentrations measured by RIA and BA were in good agreement when homogenization was done at pH 10.6. However, when homogenization was done at pH 7.6, slightly but significantly more PRL was extracted when assayed by BA than when assayed by RIA.

  15. TRIGEMINAL UPTAKE AND CLEARANCE OF INHALED MANGANESECHLORIDE IN RATS AND MICE

    SciTech Connect (OSTI)

    Lewis, J; Bench, G; Myers, O; Tinner, B; Staines, W; Barr, E; Divine, K K; Barrington, W; Karlsson, J

    2003-12-09T23:59:59.000Z

    Inhaled manganese (Mn) can enter the olfactory bulbs via the olfactory epithelium, and can then be further transported trans-synaptically to deeper brain structures. In addition to olfactory neurons, the nasal cavity is innervated by the maxillary division of the trigeminal nerve that projects to the spinal trigeminal nucleus. Direct uptake and transport of inhaled metal particles in the trigeminal system has not been investigated previously. We studied the uptake, deposition, and clearance of soluble Mn in the trigeminal system following nose-only inhalation of environmentally relevant concentrations. Rats and mice were exposed for 10 days (6 hours/day, 5 days/week) to air or MnCl2 aerosols containing 2.3 {+-} 1.3mg Mn/m{sup 3} with mass median aerodynamic diameter (MMAD) of 3.1 {+-} 1.4 {micro}m for rats and 2.0 {+-} 0.09 mg Mn/m{sup 3} MnCl{sup 2} with MMAD of 1.98 {+-} 0.12 {micro}m for mice. Mn concentrations in the trigeminal ganglia and spinal trigeminal nucleus were measured 2 hours (0 day), 7, 14, or 30 days post-exposure using Proton Induced X-ray Emission (PIXE). Manganese-exposed rats and mice showed statistically elevated levels of Mn in trigeminal ganglia 0, 7 and 14 days after the 10 day exposure period when compared to control animals. The Mn concentration gradually decreased over time with a clearance rate (t{sub 1/2}) of 7-8 days. Rats and mice were similar in both average accumulated Mn levels in trigeminal ganglia and in rates of clearance. We also found a small but significant elevation of Mn in the spinal trigeminal nucleus of mice 7 days post-exposure and in rats 0 and 7 days post-exposure. Our data demonstrate that the trigeminal nerve can serve as a pathway for entry of inhaled Mn to the brain in rodents following nose-only exposure and raise the question of whether entry of toxicants via this pathway may contribute to development of neurodegenerative diseases.

  16. Distribution of bisphenol A into tissues of adult, neonatal, and fetal Sprague-Dawley rats

    SciTech Connect (OSTI)

    Doerge, Daniel R., E-mail: daniel.doerge@fda.hhs.gov [Division of Biochemical Toxicology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079 (United States); Twaddle, Nathan C.; Vanlandingham, Michelle [Division of Biochemical Toxicology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079 (United States); Brown, Ronald P. [Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, MD (United States); Fisher, Jeffrey W. [Division of Biochemical Toxicology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079 (United States)

    2011-09-15T23:59:59.000Z

    Bisphenol A (BPA) is an important industrial chemical used in the manufacture of polycarbonate plastic products and epoxy resin-based food can liners. The presence of BPA metabolites in urine of > 90% of Americans aged 6-60 suggests ubiquitous and frequent exposure in the range of 0.02-0.2 {mu}g/kg bw/d (25th-95th percentiles). The current study used LC/MS/MS to measure placental transfer and concentrations of aglycone (receptor-active) and conjugated (inactive) BPA in tissues from Sprague-Dawley rats administered deuterated BPA (100 {mu}g/kg bw) by oral and IV routes. In adult female rat tissues, the tissue/serum concentration ratios for aglycone BPA ranged from 0.7 in liver to 5 in adipose tissue, reflecting differences in tissue perfusion, composition, and metabolic capacity. Following IV administration to dams, placental transfer was observed for aglycone BPA into fetuses at several gestational days (GD), with fetal/maternal serum ratios of 2.7 at GD 12, 1.2 at GD 16, and 0.4 at GD 20; the corresponding ratios for conjugated BPA were 0.43, 0.65, and 3.7. These ratios were within the ranges observed in adult tissues and were not indicative of preferential accumulation of aglycone BPA or hydrolysis of conjugates in fetal tissue in vivo. Concentrations of aglycone BPA in GD 20 fetal brain were higher than in liver or serum. Oral administration of the same dose did not produce measurable levels of aglycone BPA in fetal tissues. Amniotic fluid consistently contained levels of BPA at or below those in maternal serum. Concentrations of aglycone BPA in tissues of neonatal rats decreased with age in a manner consistent with the corresponding circulating levels. Phase II metabolism of BPA increased with fetal age such that near-term fetus was similar to early post-natal rats. These results show that concentrations of aglycone BPA in fetal tissues are similar to those in other maternal and neonatal tissues and that maternal Phase II metabolism, especially following oral administration, and fetal age are critical in reducing exposures to the fetus. - Highlights: > Studies of BPA in rat tissues showed placental transfer and fetal metabolism. > Levels in fetus are similar to maternal tissues. > Fetal metabolism can reduce levels.

  17. Dosimetry considerations in the enhanced sensitivity of male Wistar rats to chronic ethylene glycol-induced nephrotoxicity

    SciTech Connect (OSTI)

    Corley, R.A. [Battelle Pacific Northwest Division, Richland, WA 99352 (United States)], E-mail: rick.corley@pnl.gov; Wilson, D.M. [Dow Chemical Company, Midland, MI 48674 (United States); Hard, G.C. [Tairua, 2853 (New Zealand); Stebbins, K.E.; Bartels, M.J. [Dow Chemical Company, Midland, MI 48674 (United States); Soelberg, J.J. [Battelle Pacific Northwest Division, Richland, WA 99352 (United States); Dryzga, M.D. [Dow Chemical Company, Midland, MI 48674 (United States); Gingell, R. [Shell Oil Company, Houston, TX 77002 (United States); McMartin, K.E. [Louisiana State University Health Sciences Center, Shreveport, LA 71130 (United States); Snellings, W.M. [Dow Chemical Company, Midland, MI 48674 (United States)

    2008-04-15T23:59:59.000Z

    Male Wistar rats have been shown to be the most sensitive sex, strain and species to ethylene glycol-induced nephrotoxicity in subchronic studies. A chronic toxicity and dosimetry study was therefore conducted in male Wistar rats administered ethylene glycol via the diet at 0, 50, 150, 300, or 400 mg/kg/day for up to twelve months. Subgroups of animals were included for metabolite analysis and renal clearance studies to provide a quantitative basis for extrapolating dose-response relationships from this sensitive animal model in human health risk assessments. Mortality occurred in 5 of 20 rats at 300 mg/kg/day (days 111-221) and 4 of 20 rats at 400 mg/kg/day (days 43-193), with remaining rats at this dose euthanized early (day 203) due to excessive weight loss. Increased water consumption and urine volume with decreased specific gravity occurred at 300 mg/kg/day presumably due to osmotic diuresis. Calculi (calcium oxalate crystals) occurred in the bladder or renal pelvis at {>=} 300 mg/kg/day. Rats dying early at {>=} 300 mg/kg/day had transitional cell hyperplasia with inflammation and hemorrhage of the bladder wall. Crystal nephropathy (basophilic foci, tubule or pelvic dilatation, birefringent crystals in the pelvic fornix, or transitional cell hyperplasia) affected most rats at 300 mg/kg/day, all at 400 mg/kg/day, but none at {<=} 150 mg/kg/day. No significant differences in kidney oxalate levels, the metabolite responsible for renal toxicity, were observed among control, 50 and 150 mg/kg/day groups. At 300 and 400 mg/kg/day, oxalate levels increased proportionally with the nephrotoxicity score supporting the oxalate crystal-induced nephrotoxicity mode of action. No treatment-related effects on the renal clearance of intravenously infused {sup 3}H-inulin, a marker for glomerular filtration, and {sup 14}C-oxalic acid were observed in rats surviving 12 months of exposure to ethylene glycol up to 300 mg/kg/day. In studies with naive male Wistar and F344 rats (a less sensitive strain), a significant difference was observed in oxalate clearances between young rats (i.e. Wistar clearance < F344) but not in age-matched old rats. Regardless, the ratios of oxalate:inulin clearances in these two strains of rats, including those exposed to ethylene glycol, were all < 1, suggesting that a fraction of the filtered oxalate is reabsorbed. Other species, including humans, typically have clearance ratios > 1 and are more effective at clearing oxalic acid by both glomerular filtration and active secretion. Thus, the lower renal clearance and kidney accumulation of oxalates in male Wistar rats enhances their sensitivity, which will be a factor in human risk assessments. The benchmark dose values (BMD05, BMDL05) were 170 mg/kg/day and 150 mg/kg/day for nephropathy, and 170 mg/kg/day and 160 mg/kg/day for birefringent crystals, using incidence times severity data in each case. The NOAEL of 150 mg/kg/day is the same as that reported after 16-week exposure and appears to be a threshold dose below which no renal toxicity occurs, regardless of exposure duration.

  18. Physiology & Behavior, Vol. 26, pp. 783-786. Pergamon Press and Brain Research Pub!., 1981. Printed in the U.S.A. Preference for Natural Odors in Rat Pups

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    in the U.S.A. Preference for Natural Odors in Rat Pups: Implications of a Failure to Replicatel BENNETT G December 1980 GALEF, B. G., JR. Preference for natural odors in rat pups: Implications of a failure minor changes in the diet on which a rat dam is maintained can have profound effects

  19. PET Imaging of Brain 5-HT1A Receptors in Rat In Vivo with 18F-FCWAY and Improvement by

    E-Print Network [OSTI]

    Shen, Jun

    PET Imaging of Brain 5-HT1A Receptors in Rat In Vivo with 18F-FCWAY and Improvement by Successful)cyclohexanecarboxamide) is useful in clinical research with PET for measuring serotonin 1A (5-HT1A) re- ceptor densities in brain applicability to measuring brain regional 5-HT1A receptor densities. Methods: PET of rat head after

  20. Soluble epoxide hydrolase inhibitor trans-4-[4-(3-adamantan-1-yl-ureido)-cyclohexyloxy]-benzoic acid is neuroprotective in rat model of

    E-Print Network [OSTI]

    Hammock, Bruce D.

    , and at 180 min after reperfusion. Neuroprotective effects of t-AUCB were evaluated in primary rat neuronal-AUCB may exert its neuroprotective effects by affecting multiple components of neurovascular unit including]-benzoic acid is neuroprotective in rat model of ischemic stroke Jafar Sadik B. Shaik,1 Muzamil Ahmad,3 Wenjin

  1. Highly accurate quantification of proton MR spectroscopy in rat brain in vivo at 16.4 T , D. Z. Balla1

    E-Print Network [OSTI]

    Highly accurate quantification of proton MR spectroscopy in rat brain in vivo at 16.4 T S-T. Hong1, Minnesota, United States Introduction Localized 1 H MR spectroscopy is an efficient tool capable Wistar rats that were anaesthetized by inhalation of 1.5-2 % concentration of isoflurane. All MR

  2. Implications of a large <mi>B> <mi>s> ? <mi>?> + <mi>?> ? branching fraction for the minimal supersymmetric standard model

    SciTech Connect (OSTI)

    Hooper, Dan; Kelso, Chris

    2012-05-01T23:59:59.000Z

    Recently, the CDF Collaboration reported the first nonzero measurement of the Bs????? branching fraction. The LHCb, CMS and ATLAS, collaborations have reported upper limits that are in tension with the CDF result. We consider the implications of these measurements for the specific case of the minimal supersymmetric standard model. We also discuss the implications of these measurements for neutralino dark matter and the supersymmetric contribution to the anomalous magnetic moment of the muon.

  3. https://mi3.ncdc.noaa.gov/mi3report/MISC/asos-stations.txt

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L. HirschOccurrence ReportingSpringSelect aTheNCDCID

  4. Control of the level of unusual estrogen-binding protein in rat liver by sex steroids and the pituitary

    SciTech Connect (OSTI)

    Smirnova, O.V.; Rozen, V.B.; Vishnyakova, T.G.

    1986-02-01T23:59:59.000Z

    This paper studies the role of sex steriods and the pituitary in regulation of the unusual estrogen-binding protein (UEBP) level in male rat liver. The concentration of E/sub 2/-binding sites of UEBP in the liver cytosol was determined by measuring binding of a minimal addition of 2,4,6,7-tritium-E/sub 2/, with specific radioactivity of 98-100 Ci/mmole. Data on the effect of hypophysectomy on the UEBP level in the liver of different groups of rats are presented. The presence of comparable quantities of E/sub 2/ and androgens in rats of both sexes is evidence of the existence of a fine mechanism of combined regulation of the UEBP concentration under natural conditions that reflect changes in the absolute E/sub 2/ or androgen levels or in the ratio between them.

  5. Localization of atrial natriuretic peptide mRNA and immunoreactivity in the rat heart and human atrial appendage

    SciTech Connect (OSTI)

    Hamid, Q.; Wharton, J.; Terenghi, G.; Hassall, C.J.S.; Aimi, J.; Taylor, K.M.; Nakazato, H.; Dixon, J.E.; Burnstock, G.; Polak, J.M.

    1987-10-01T23:59:59.000Z

    The localization of mRNA encoding preproatrial natriuretic peptide was investigated in tissue sections and cultures of rat heart and in sections of human right atrial appendage using the technique of in situ hybridization with /sup 32/P- and /sup 35/S-labeled RNA probes. Rat atrial natriuretic peptide (ANP) transcripts were demonstrated in numerous atrial myocytes and, to a lesser extent, in ventricular myocytes in both tissue sections and newborn rat heart cultures. These findings are consistent with those obtained by RNA blot analysis of rat heart total RNA, indicating that a single prepro-ANP transcript of approx. 900 nucleotides was present in the ventricles as well as the atria. Using a /sup 35/S-labeled RNA probe for human ANP mRNA, ANP transcripts were also localized to the majority of myocytes in the human right atrial appendage. Only background levels of autoradiographic labeling were obtained when RNA probes identical to the coding sequence of rat or human ANP mRNA were used. A close correlation was found between the distribution of ANP immunoreactivity and prepro-ANP mRNA in these preparations. These results provide unequivocal evidence for the expression of the ANP gene in the rat ventricles, as well as the atria, because myocytes in these tissues have been established as the sites of both ANP localization and precursor biosynthesis. The combined use of cardiac cultures and in situ hybridization may be of value in future studies investigating the regulation of ANP synthesis in cardiac myocytes.

  6. RatBot: anti-enumeration peer-to-peer botnets

    SciTech Connect (OSTI)

    Yan, Guanhua [Los Alamos National Laboratory; Eidenbenz, Stephan [Los Alamos National Laboratory; Chen, Songqing [GEORGE MASON UNIV.

    2010-01-01T23:59:59.000Z

    Botnets have emerged as one of the most severe cyber threats in recent years. To obtain high resilience against a single point of failure, the new generation of botnets have adopted the peer-to-peer (P2P) structure. One critical question regarding these P2P botnets is: how big are they indeed? To address this question, researchers have proposed both actively crawling and passively monitoring methods to enumerate existing P2P botnets. In this work, we go further to explore the potential strategies that botnets may have to obfuscate their true sizes. Towards this end, this paper introduces RatBot, a P2P botnet that applies some statistical techniques to defeat existing P2P botnet enumeration methods. The key ideas of RatBot are two-fold: (1) there exist a fraction of bots that are indistinguishable from their fake identities, which are spoofing IP addresses they use to hide themselves; (2) we use a heavy-tailed distribution to generate the number of fake identities for each of these bots so that the sum of observed fake identities converges only slowly and thus has high variation. We use large-scale high-fidelity simulation to quantify the estimation errors under diverse settings, and the results show that a naive enumeration technique can overestimate the sizes of P2P botnets by one order of magnitude. We believe that our work reveals new challenges of accurately estimating the sizes of P2P botnets, and hope that it will raise the awareness of security practitioners with these challenges. We further suggest a few countermeasures that can potentially defeat RatBot's anti-enumeration scheme.

  7. Effect of intranasal manganese administration on neurotransmission and spatial learning in rats

    SciTech Connect (OSTI)

    Blecharz-Klin, Kamilla; Piechal, Agnieszka; Joniec-Maciejak, Ilona; Pyrzanowska, Justyna; Widy-Tyszkiewicz, Ewa, E-mail: etyszkiewicz@wum.edu.pl

    2012-11-15T23:59:59.000Z

    The effect of intranasal manganese chloride (MnCl{sub 2}·4H{sub 2}O) exposure on spatial learning, memory and motor activity was estimated in Morris water maze task in adult rats. Three-month-old male Wistar rats received for 2 weeks MnCl{sub 2}·4H{sub 2}O at two doses the following: 0.2 mg/kg b.w. (Mn0.2) or 0.8 mg/kg b.w. (Mn0.8) per day. Control (Con) and manganese-exposed groups were observed for behavioral performance and learning in water maze. ANOVA for repeated measurements did not show any significant differences in acquisition in the water maze between the groups. However, the results of the probe trial on day 5, exhibited spatial memory deficits following manganese treatment. After completion of the behavioral experiment, the regional brain concentrations of neurotransmitters and their metabolites were determined via HPLC in selected brain regions, i.e. prefrontal cortex, hippocampus and striatum. ANOVA demonstrated significant differences in the content of monoamines and metabolites between the treatment groups compared to the controls. Negative correlations between platform crossings on the previous platform position in Southeast (SE) quadrant during the probe trial and neurotransmitter turnover suggest that impairment of spatial memory and cognitive performance after manganese (Mn) treatment is associated with modulation of the serotonergic, noradrenergic and dopaminergic neurotransmission in the brain. These findings show that intranasally applied Mn can impair spatial memory with significant changes in the tissue level and metabolism of monoamines in several brain regions. -- Highlights: ? Intranasal exposure to manganese in rats impairs spatial memory in the water maze. ? Regional changes in levels of neurotransmitters in the brain have been identified. ? Cognitive disorder correlates with modulation of 5-HT, NA and DA neurotransmission.

  8. Rat enterohepatic circulation and intestinal distribution of enterally infused thyroid hormones

    SciTech Connect (OSTI)

    DiStefano, J.J. III; Sternlicht, M.; Harris, D.R.

    1988-11-01T23:59:59.000Z

    The enterohepatic circulation (recycling), intestinal (gut) distribution, metabolism, and excretion of enterally infused thyroid hormones were studied in the intact rat under approximately normal physiological steady state conditions. Rats with 7-day osmotic minipumps implanted ip received constant intraduodenal infusions to steady state of very small trace doses of either 125I-labeled T3 (T3*) or T4 (T4*). Enterohepatic and other pathways remained open to normal function, and in particular, there was no biliary diversion or ligation. Complete feces and urine were collected daily, to assess daily distributions of radioactivity and establishment of the steady state, which occurred by day 3. On day 7, rats were anesthetized, blood was sampled, whole intestine and minipumps were removed, and the gut was separated into six segments. Fecal samples and the contents of each gut section were homogenized, ethanol extracted, evaporated, and reconstituted in NaOH for quantitative aqueous chromatography along with infusate, urine, and plasma samples, on Sephadex G-25 columns. No T3* or T4* was found in urine, but feces contained 39% of the T3* infused and 36% of the T4* infused in steady state. Statistically significant amounts of both T3* and T4* in systemic plasma on day 7 clearly indicated absorption of the hormones from the intestine, distinctly demonstrating an enterohepatic circulation of T3 and T4 under experimental conditions closely approximating the physiological steady state. This also establishes the intestine (with its contents) as an exchangeable hormone pool, physiologically internal to the system regulating thyroid hormones and their distribution. Gut contents contained 52 times more T3* and 4.34 times more T4* than corresponding plasma pools in steady state.

  9. The effects of a marginal intake of magnesium with soy protein concentrate on growth, gestation, and lactation in the rat 

    E-Print Network [OSTI]

    McLaughlin, Cynthia Anne

    1986-01-01T23:59:59.000Z

    THE EFFECTS OF A MARGINAL INTAKE OF MAGNESIUM WITH SOY PROTEIN CONCENTRATE ON GROWTH, GESTATION, AND LACTATION IN THE RAT A Thesis by CYNTHIA ANNE MCLAUGHLIN Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 19B6 Major Subject: Nutrrtion THE EFFECTS OF A MARGINAL INTAKE OF MAGNESIUM WITH SOY PROTEIN CONCENTRATE ON GROWTH, GESTATION, AND LACTATION IN THE RAT A Thesis by CYNTHIA ANNE MCLAUGHLIN Approved...

  10. Effect of dietary cysteine, methionine, and sterculic acid on fatty acid distribution in rat adipose tissue

    E-Print Network [OSTI]

    Brotze, Mary Frances

    1968-01-01T23:59:59.000Z

    . Statistical Anal sis The data were treated according to the analysis of variance for data with a single criterion of classifica- tion(24). Each of the ratios for the triglyceride frac- tion were analyzed as: Source oi Variation De rees of Freedom Total... ACIDS IN ADIPOSE TISSUE OF THE RAT B. Free Fatty Acid Fraction Group No. Sterculia f~oa ao 1 Methionine level in diet Cysteine level in diet 16/16:1 18/18:1 18/18:2 18:1/18:2 III IV VI VII VIII 0. 2 0. 2 0. 2 0. 2 low low high...

  11. Associative tolerance to nicotine analgesia in the rat: tail-flick and hot-plate assays

    E-Print Network [OSTI]

    Reynoso, Jose T.

    2000-01-01T23:59:59.000Z

    with amphetamine (2 or 3 mg/kg) before access to sweetened milk, and saline injection after access to the sweetened milk. Rats in the after group were administered an equal number of amphetamine and saline injections as the before group but in the reverse order... development. For instance, in order to develop tolerance to the anorectic effects of nicotine the organism must be allowed access to food during exposure to the drug. That is, the anorectic effects of nicotine represent a functional disturbance only when...

  12. Effect of dietary cysteine, methionine, and sterculic acid on fatty acid distribution in rat adipose tissue 

    E-Print Network [OSTI]

    Brotze, Mary Frances

    1968-01-01T23:59:59.000Z

    . Statistical Anal sis The data were treated according to the analysis of variance for data with a single criterion of classifica- tion(24). Each of the ratios for the triglyceride frac- tion were analyzed as: Source oi Variation De rees of Freedom Total... ACIDS IN ADIPOSE TISSUE OF THE RAT B. Free Fatty Acid Fraction Group No. Sterculia f~oa ao 1 Methionine level in diet Cysteine level in diet 16/16:1 18/18:1 18/18:2 18:1/18:2 III IV VI VII VIII 0. 2 0. 2 0. 2 0. 2 low low high...

  13. Measurement of <mi>?> ? ? <mi>?> + <mi>?> ? <mi>e> + <mi>e> ? and <mi>?> ? ? <mi>?> + <mi>?> ? <mi>?> + <mi>?> ?

    SciTech Connect (OSTI)

    Ablikim, M.; Achasov, M. N.; Albayrak, O.; Ambrose, D. J.; An, F. F.; An, Q.; Bai, J. Z.; Baldini Ferroli, R.; Ban, Y.; Becker, J.; Bennett, J. V.; Bertani, M.; Bian, J. M.; Boger, E.; Bondarenko, O.; Boyko, I.; Briere, R. A.; Bytev, V.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X.; Chen, Y. B.; Cheng, H. P.; Chu, Y. P.; Cronin-Hennessy, D.; Dai, H. L.; Dai, J. P.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; Ding, W. M.; Ding, Y.; Dong, L. Y.; Dong, M. Y.; Du, S. X.; Fang, J.; Fang, S. S.; Fava, L.; Feng, C. Q.; Friedel, P.; Fu, C. D.; Fu, J. L.; Fuks, O.; Gao, Y.; Geng, C.; Goetzen, K.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, T.; Guo, Y. P.; Han, Y. L.; Harris, F. A.; He, K. L.; He, M.; He, Z. Y.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, J. F.; Hu, T.; Huang, G. M.; Huang, G. S.; Huang, J. S.; Huang, L.; Huang, X. T.; Huang, Y.; Huang, Y. P.; Hussain, T.; Ji, C. S.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, L. L.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jing, F. F.; Kalantar-Nayestanaki, N.; Kavatsyuk, M.; Kopf, B.; Kornicer, M.; Kuehn, W.; Lai, W.; Lange, J. S.; Larin, P.; Leyhe, M.; Li, C. H.; Li, Cheng; Li, Cui; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, J. C.; Li, K.; Li, Lei; Li, Q. J.; Li, S. L.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, X. R.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, X. T.; Lin, D.; Liu, B. J.; Liu, C. L.; Liu, C. X.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H.; Liu, H. B.; Liu, H. H.; Liu, H. M.; Liu, H. W.; Liu, J. P.; Liu, K.; Liu, K. Y.; Liu, Kai; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqiang; Liu, Zhiqing; Loehner, H.; Lu, G. R.; Lu, H. J.; Lu, J. G.; Lu, Q. W.; Lu, X. R.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lv, M.; Ma, C. L.; Ma, F. C.; Ma, H. L.; Ma, Q. M.; Ma, S.; Ma, T.; Ma, X. Y.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Messchendorp, J. G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Moeini, H.; Morales Morales, C.; Moriya, K.; Muchnoi, N. Yu.; Muramatsu, H.; Nefedov, Y.; Nicholson, C.; Nikolaev, I. B.; Ning, Z.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Park, J. W.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Poling, R.; Prencipe, E.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, L. Q.; Qin, X. S.; Qin, Y.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Rong, G.; Ruan, X. D.; Sarantsev, A.; Schaefer, B. D.; Shao, M.; Shen, C. P.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, W. M.; Song, X. Y.; Spataro, S.; Spruck, B.; Sun, D. H.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; Thorndike, E. H.; Toth, D.; Ullrich, M.; Uman, I.; Varner, G. S.; Wang, B. Q.; Wang, D.; Wang, D. Y.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, Q. J.; Wang, S. G.; Wang, X. F.; Wang, X. L.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. Y.; Wei, D. H.; Wei, J. B.; Weidenkaff, P.; Wen, Q. G.; Wen, S. P.; Werner, M.; Wiedner, U.; Wu, L. H.; Wu, N.; Wu, S. X.; Wu, W.; Wu, Z.; Xia, L. G.; Xia, Y. X.; Xiao, Z. J.; Xie, Y. G.; Xiu, Q. L.; Xu, G. F.; Xu, G. M.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Xu, Z. R.; Xue, F.; Xue, Z.; Yan, L.; Yan, W. B.; Yan, Y. H.; Yang, H. X.; Yang, Y.; Yang, Y. X.; Ye, H.; Ye, M.; Ye, M. H.; Yu, B. X.; Yu, C. X.; Yu, H. W.; Yu, J. S.; Yu, S. P.; Yuan, C. Z.; Yuan, Y.; Zafar, A. A.; Zallo, A.; Zang, S. L.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, LiLi; Zhang, R.; Zhang, S. H.; Zhang, X. J.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhang, Zhenghao; Zhao, G.; Zhao, H. S.; Zhao, J. W.; Zhao, K. X.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, T. C.; Zhao, X. H.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhu, C.; Zhu, K.; Zhu, K. J.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. M.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.

    2013-05-01T23:59:59.000Z

    Based on a sample of 225.3 million J/? events accumulated with the BESIII detector at the BEPCII, the decays of ?'?????l?l? are studied via J/????'. A clear ?' signal is observed in the ????e?e? mass spectrum, and the branching fraction is measured to be B(?'?????e?e?)=(2.11±0.12(stat)±0.14(syst))×10?³, which is in good agreement with theoretical predictions and the previous measurement, but is determined with much higher precision. No ?' signal is found in the ???????? mass spectrum, and the upper limit is determined to be B(?'?????????)<2.9×10?? at the 90% confidence level.

  14. GELEST, INC. 11 East Steel Rd. Morrisville, PA 19067

    E-Print Network [OSTI]

    Rubloff, Gary W.

    vapors, hydrogen chloride. -2-(SIO6640.0) #12;SPECIAL PROTECTION INFORMATION Ventilation: Local exhaust

  15. apparent pa2 analysis: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    spectral evolution, with 16 of them being smooth tails directly following the prompt Zhang, Bing 4 Analysis of the apparent lack of power in the cosmic microwave...

  16. EWO Meeting, Sep. 2008, Pittsburgh, PA Risk Management

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    · Scenario Planning A scenario is a future possible outcome of the uncertainty To avoid the large number Engineering, Carnegie Mellon University John M. Wassick The Dow Chemical Company #12;Page 2EWO Meeting, Sep · Objective: managing uncertainties and risks in chemical supply chain planning by using optimization

  17. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    properties of reservoirs and seals-Assessing the impact of chemical reactions and geomechanics on injectivity and storage permanence. * Fundamental processes and...

  18. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Plants The path to energy security for the United States includes responsible coal combustion. Half of our nation's electricity is produced from coal, and the country has...

  19. NOAA PA 200455 Datos relacionados con la resaca

    E-Print Network [OSTI]

    de sus oficinas transmiten un Surf Zone Forecast (Pronóstico para las zonas de oleaje). Cuando.ripcurrents.noaa.gov www.usla.org Un cambio en la configuración del oleaje indica la presencia de la resaca. De acuerdo con adentro. Un cambio en la configuración del oleaje. ¿ Qué debo hacer si la resaca me atrapa? Mantenga la

  20. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Absorption LIDAR (DIAL) for Spatial Mapping of Carbon Dioxide for MVA at Geologic Carbon Sequestration Sites Background The overall goal of the Department of Energy's (DOE)...

  1. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    from Fossil Energy R&D 1 Bezdek, R. Wendling, R., The Return on Investment of the Clean Coal Technology Program in the USA. Energy Policy, Vol. 54, March 2013, pp. 104-112 2...

  2. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    including oil and gas fields, unmineable deep coal seams, brine formations, and natural gas hydrates. The data obtained from laboratory tests of various rock types under a...

  3. CITIES AND MILEAGE IN PA Abingdon Heights 252

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Mifflin SD 85 Grantham 95 Granvtille 95 Greensburg 400 Grove City 40 HAAC (Harrisburg) 88 Hamburg 100 Hanover 96 Harleyville 132 Harrisburg 90 Harrisburg Airport 70 Harrisburg Univ. Center (Dixon Center) 97 Philadelphia Airport 160 Philadelphia-Harrisburg 204 Phoenixville 100 Pittsburgh 528 Pittstown 251 Plymouth

  4. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Basin can be created using the GAIA facility. These interpretations are used in geospatial and geostatistical evaluations associated with CO 2 storage assessments, as well as...

  5. PA 554: Advanced Seminar in Financial Management FALL, 2012 #34525

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    , accountability, politics and process) 4) finance (e.g. taxation and spending, economic development, debt, fiscal will introduce students to theories and empirical research on the subject of government financial administration and fiscal policy. This is a very broad area of research with theoretical bases in the fields of public

  6. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    samples and characterize the geologic framework of natural systems: * Petrography * Scanning electron microscopy * X-ray microanalysis * X-ray- and micro-x-ray diffraction *...

  7. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    These units can also be used to study flow through fractured seal materials such as well- bore cements and caprocks. Goals and Objectives Research aimed at monitoring the...

  8. Appendix 4. Board Member Compensation PA State Board

    E-Print Network [OSTI]

    Sibille, Etienne

    Agricultural Advisory Board 1 Agricultural Land Preservation Board, State 1 Agricultural Lands Condemnation for Water and Wastewater Systems and Operators, State Board for 1 Certified Real Estate Appraisers, State

  9. Designation Survey - Palmerton, Pa. Ore Storage Site William...

    Office of Legacy Management (LM)

    b If73 b 173 b 173 b 731 9 ;fo' c'ar ,bdi 'dd fc . .. xhly or about Prans- Lng at cr disposal. tion ,tigkmt I I sea. I I ent II. Gabelnan, PE?l PANEPJO: UPJJWJ?l ORE...

  10. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sciences Division 412-386-6571 george.guthrie@netl.doe.gov Kelly Rose Acting Geology Team Lead Office of Research and Development National Energy Technology Laboratory...

  11. QER- Comment of PA Chamber of Business and Industry

    Broader source: Energy.gov [DOE]

    On behalf of Gene Barr, President & CEO of the Pennsylvania Chamber of Business and Industry, please find attached our comments regarding Natural Gas Transmission, Storage & Distribution, Pittsburgh, Pennsylvania July 21, 2014. Thanks in advance for the attention to our comments and for holding a hearing today in our state. All the best, Kevin

  12. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    generation of riser alloys. In all aspects of drilling, completion, and production, corrosion fatigue is an issue that crosscuts both onshore and offshore operations. However,...

  13. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Science CONTACTS OFFICE OF RESEARCH AND DEVELOPMENT Madhava Syamlal Focus Area Lead Computational Science and Engineering 304-285-4685 madhava.syamlal@netl.doe.gov...

  14. PA 540: #35741 RESEARCH METHODS FOR PUBLIC ADMINISTRATION

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    for social inquiry, hypothesis construction, and observation. The course will emphasize the strengths. All students will need to acquire a UIC computer account from ACCC (http://www.uic.edu/depts/accc/index+. Although the book is old and only 80 pages, its high cost is a testament to its value as a survey

  15. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    hydrate, and seawater and another in which CO 2 droplets were prepared with a coating of calcium carbonate powder that not only made them sink but also buffered some of the...

  16. PATTERNS OF CIGARETTE SMOKING. PA'ITERNS OF CIGARETTE SMOKING

    E-Print Network [OSTI]

    Gabrieli, John

    a transient decline during the Great Depression, consumption increased from 665 cigarettes per capita in 1920 as 1854 (42,48), consumption did not increase dramatically until after 1909. As shown in Figure 1, per capita consumption of all types of cigarettes increased by more than tenfold from 1900 to 1920. Despite

  17. Microsoft Word - CX_PA-Sappho-LLIP-L0254.doc

    Broader source: Energy.gov (indexed) [DOE]

    each 2 feet in diameter and 6 feet deep, for the supports. The Port Angeles-Sappho 1 transmission line would be tied into these structures. The new double wood-pole structure...

  18. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    methodologies to provide crude oil thermodynamic properties (including density and viscosity) and phase compositions at extreme temperature, pressure to reduce, uncertainties...

  19. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    validation of the technical feasibility and economic viability of near-zero emission energy from a coal-fired baseload electric power plant. * Verify the effectiveness,...

  20. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    diverse number of systems and chemical processes ranging from catalysts developments for Fischer-Tropsch synthesis applications, nanoscience, development of dense membrane systems...