National Library of Energy BETA

Sample records for mid atlan tic

  1. Tic disorders and the premonitory urge

    E-Print Network [OSTI]

    2010-01-01

    S (2005) Premonitory Urge for Tics Scale (PUTS): initialphenomenon in youths with Tic disorders. J Dev Behav PediatrPSYCHIATRY - ORIGINAL ARTICLE Tic disorders and the

  2. Habit tic deformity secondary to guitar playing

    E-Print Network [OSTI]

    Wu, Jashin J

    2009-01-01

    KA. Treatment of habit- tic deformity with fluoxetine. ArchHabit tic deformity secondary to guitar playing Jashin J Wuchanges similar to the habit tic deformity may be produced

  3. Tic-Tac-Toe Bryan Clair

    E-Print Network [OSTI]

    Clair, Bryan

    Tic-Tac-Toe Bryan Clair Department of Mathematics and Computer Science Saint Louis University bryan board, then play immediately. Bryan Clair (SLU) Tic-Tac-Toe January 22, 2014 2 / 15 #12;The Point Tic-tac-toe is a draw. Everyone knows this! Use tic-tac-toe as a model problem: Heuristics Proofs Classifications

  4. Les impacts cologiques des TIC Franoise BERTHOUD

    E-Print Network [OSTI]

    van Tiggelen, Bart

    Les impacts écologiques des TIC Françoise BERTHOUD (Francoise.Berthoud@grenoble.cnrs.fr) 9 avril 2014 ­ Lausanne ­ Conférence TICs Durables #12;2 Les TIC, sauveuses du monde face au réchauffement Effets structurels Que faire ? #12;7 Seulement 2% des matériaux utilisés pour la production des TIC se

  5. Tic-Tac-Toe is a Draw David Galvin

    E-Print Network [OSTI]

    Galvin, David

    [4]2 Tic-Tac-Toe is a Draw David Galvin September 1999 Abstract We give a short explicit draw strategy for the second player in four by four tic-tac-toe. The game of [4]2 tic-tac-toe is played on a 4 is based on the fact that ordinary (three by three) tic-tac-toe is a draw, a result which itself requires

  6. BRAINA JOURNAL OF NEUROLOGY The neurophysiological correlates of motor tics

    E-Print Network [OSTI]

    Bar-Gad, Izhar

    BRAINA JOURNAL OF NEUROLOGY The neurophysiological correlates of motor tics following focal disorders. Brief repetitive muscle contractions known as motor tics are a common symptom in several basal to the sensorimotor putamen of behaving primates to induce stereotyped tics similar to those observed in human

  7. Tic-Tac-Toe Eeny, Meeny, Miny, Moe

    E-Print Network [OSTI]

    Walsh, Dennis P.

    Tic-Tac-Toe with Eeny, Meeny, Miny, Moe Dennis Walsh Middle Tennessee State University Abstract Main Street, Murfreesboro, TN 37132. Tic-Tac-Toe with Eeny, Meeny, Miny, Moe. By allowing various forms of randomness into the game of tic-tac-toe, one can escape the ubiquitous ties that occur when two smart people

  8. MCYT TIC2001-4936-E RESEARCH GROUPS ROADMAP

    E-Print Network [OSTI]

    Castillo, Luis

    MCYT TIC2001-4936-E RESEARCH GROUPS ROADMAP November, 2002 #12;#12;Contents 1 Grupo SEPIA 7 2 Grupo Scheduling and Temporal Reasoning (RNPST, TIC2001-4936-E) and it is devoted to spread the information about Research Projects CICYT TIC95-0453 Machine learning methods in uncertain and imprecise environments

  9. Tic-Tac-LEGO: An Investigation into Coordinated Robotic Control

    E-Print Network [OSTI]

    Gray, Jeffrey G.

    Tic-Tac-LEGO: An Investigation into Coordinated Robotic Control Ruben Vuittonet and Jeff Gray to play the game of tic-tac-toe. Three key challenges were investigated in the project: 1) recognition implemented to affect the physical movement of the robots and to mark the appropriate tic- tac-toe cell

  10. OpTIC Technium | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNewSt.Information OlindaOnslow County,OpTIC Technium Jump to:

  11. Game of Fifteen --Analysis Assertion: The Game of Fifteen is Tic-Tac-Toe in Disguise

    E-Print Network [OSTI]

    Lee, Carl

    Game of Fifteen -- Analysis Assertion: The Game of Fifteen is Tic-Tac-Toe in Disguise Proof are playing Tic-Tac-Toe on this board, the winning Tic-Tac-Toe lines correspond precisely to the triples and the Game of Tic-Tac-Toe are equivalent; i.e., isomorphic. Analysis Leading to the Proof of the Assertion

  12. Tourette syndrome and chronic tic disorder are associated with lower socio-economic status: Findings from the Avon Longitudinal Study of Parents and Children cohort

    E-Print Network [OSTI]

    Miller, LL; Scharf, JM; Scharf, JM; Mathews, CA; Ben-Shlomo, Y

    2013-01-01

    King RA, Scahill L. Phenome- other tic disorders in a totalpopulation of children: clin- nology of tics and naturalhistory of tic disorders. Adv ical assessment and

  13. Cluster Analysis of the Yale Global Tic Severity Scale (YGTSS): Symptom Dimensions and Clinical Correlates in an Outpatient Youth Sample

    E-Print Network [OSTI]

    Kircanski, Katharina; Woods, Douglas W.; Chang, Susanna W.; Ricketts, Emily J.; Piacentini, John C.

    2010-01-01

    correlated with the severity of tic synptoms. The Australianet al. (1989). The Yale Global Tic Severity Scale: initialof a clinician-rated scale of tic severity. Journal of the

  14. The Influence of Ni-Coated TiC on Laser-Deposited IN625 Metal Matrix Composites

    E-Print Network [OSTI]

    2010-01-01

    The In?uence of Ni-Coated TiC on Laser-Deposited IN625 Metalwith Ni-coated and uncoated TiC reinforcement particles toand spatial distribution of TiC particles in the deposited

  15. To appear in TICS, late 2002 or early 2003 Conception, Perception and the Control of Action

    E-Print Network [OSTI]

    Pylyshyn, Zenon

    To appear in TICS, late 2002 or early 2003 Conception, Perception and the Control of Action in TICS, late 2002 or early 2003 References Li, P. W. and L. R. Gleitman (2002). "Turning the tables

  16. How to Win at Tic-Tac-Toe 1 More Than Child's Play

    E-Print Network [OSTI]

    Do, Norman

    Norman Do How to Win at Tic-Tac-Toe 1 More Than Child's Play Tic-Tac-Toe as a Tree Undoubtedly one of the most popular pencil and paper games in the world is tic-tac-toe, also commonly known as noughts that it may even have been played under the name of "terni lapilli" in Ancient Rome, where examples of the tic

  17. H2020 Toulouse 20/6/14 N 1 Atelier TIC

    E-Print Network [OSTI]

    Bordenave, Charles

    24/06/2014 1 H2020 ­ Toulouse ­ 20/6/14 N° 1 Atelier TIC Frédéric LAURENT H2020 ­ Toulouse ­ 20/6/14 N° 2 Sommaire Rappel H2020 (rapide) Contexte H2020/TIC Rappel du contexte national Le programme LEIT/TIC Les TIC dans les autres parties de H2020 (y compris FET/HPC et Securité/Cyber) Comment

  18. Neurobiology of Disease Spatial and Temporal Properties of Tic-Related Neuronal

    E-Print Network [OSTI]

    Bar-Gad, Izhar

    Neurobiology of Disease Spatial and Temporal Properties of Tic-Related Neuronal Activity of Life Sciences, Bar- Ilan University, Ramat-Gan 52900, Israel Motor tics are involuntary brief muscle the pathophysiology of tics is still largely unknown, multiple lines of evidence suggest the involvement

  19. European clinical guidelines for Tourette syndrome and other tic disorders. Part II: pharmacological treatment

    E-Print Network [OSTI]

    Paschou, Peristera

    European clinical guidelines for Tourette syndrome and other tic disorders. Part II of TS and other tic disorders between 1970 and November 2010. We present a summary of the current experience and opinion, since rigorous experimental studies are scarce. Keywords Tics Á Tourette Á

  20. European clinical guidelines for Tourette Syndrome and other tic disorders. Part I: assessment

    E-Print Network [OSTI]

    Paschou, Peristera

    European clinical guidelines for Tourette Syndrome and other tic disorders. Part I: assessment clinical assessment guidelines of tic disorders and their comorbidities in both children and adults, checklists and neuropsychological tests) are recommended. Keywords Tics Á Tourette Á Assessment Á Guidelines

  1. Tic22 Is an Essential Chaperone Required for Protein Import into the Apicoplast*S

    E-Print Network [OSTI]

    McFadden, Geoff

    Tic22 Is an Essential Chaperone Required for Protein Import into the Apicoplast*S Received, England Background: Tic22 is a core protein import machinery component of chloroplasts and apicoplasts. Results: Tic22 is a chaperone, required for parasite survival and for protein import in the apicoplast

  2. Neural correlates of tic severity and cognitive control in children withTourette syndrome

    E-Print Network [OSTI]

    Bunge, Silvia

    Neural correlates of tic severity and cognitive control in children withTourette syndrome C. L motor and phonic tics. It is hypothesized that excess dopamine leads to an imbalance in the pathways, higher tic severity was correlated with slower task performance on the most demanding task conditions

  3. LES TIC, TECHNOLOGIES DE GESTION DU TEMPS ET DE LA DISTANCE

    E-Print Network [OSTI]

    van Tiggelen, Bart

    LES TIC, TECHNOLOGIES DE GESTION DU TEMPS ET DE LA DISTANCE Gérard Valenduc Professeur UNamur et la problématique "impacts sociétaux des TIC" 2 · Le rapport au temps et la gestion du temps 3 · Le centres d'intérêt "TIC et ..." L'emploi (dès les années 1980) Inquiétude concernant le processus de

  4. Procedimiento de Control y Acceso a los Espacios TIC del Antonio de Ulloa

    E-Print Network [OSTI]

    Bilbao Arrese, Jesús Mario

    Procedimiento de Control y Acceso a los Espacios TIC del CRAI Antonio de Ulloa #12;CRAI ANTONIO DE ULLOA PR Acceso Espacios TIC CRAI Ulloa 15/10/2013 2 / 5 Contenidos: 1. Objeto 3 2. Alcance 3 3. Procedimiento 4 #12;CRAI ANTONIO DE ULLOA PR Acceso Espacios TIC CRAI Ulloa 15/10/2013 3 / 5 1. OBJETO Este

  5. Rheology and TIC/TOC results of ORNL tank samples

    SciTech Connect (OSTI)

    Pareizs, J. M.; Hansen, E. K.

    2013-04-26

    The Savannah River National Laboratory (SRNL)) was requested by Oak Ridge National Laboratory (ORNL) to perform total inorganic carbon (TIC), total organic carbon (TOC), and rheological measurements for several Oak Ridge tank samples. As received slurry samples were diluted and submitted to SRNL-Analytical for TIC and TOC analyses. Settled solids yield stress (also known as settled shear strength) of the as received settled sludge samples were determined using the vane method and these measurements were obtained 24 hours after the samples were allowed to settled undisturbed. Rheological or flow properties (Bingham Plastic viscosity and Bingham Plastic yield stress) were determined from flow curves of the homogenized or well mixed samples. Other targeted total suspended solids (TSS) concentrations samples were also analyzed for flow properties and these samples were obtained by diluting the as-received sample with de-ionized (DI) water.

  6. Strategic Insights From Playing the Quantum Tic-Tac-Toe

    E-Print Network [OSTI]

    J. N. Leaw; S. A. Cheong

    2010-07-21

    In this paper, we perform a minimalistic quantization of the classical game of tic-tac-toe, by allowing superpositions of classical moves. In order for the quantum game to reduce properly to the classical game, we require legal quantum moves to be orthogonal to all previous moves. We also admit interference effects, by squaring the sum of amplitudes over all moves by a player to compute his or her occupation level of a given site. A player wins when the sums of occupations along any of the eight straight lines we can draw in the $3 \\times 3$ grid is greater than three. We play the quantum tic-tac-toe first randomly, and then deterministically, to explore the impact different opening moves, end games, and different combinations of offensive and defensive strategies have on the outcome of the game. In contrast to the classical tic-tac-toe, the deterministic quantum game does not always end in a draw. In contrast also to most classical two-player games of no chance, it is possible for Player 2 to win. More interestingly, we find that Player 1 enjoys an overwhelming quantum advantage when he opens with a quantum move, but loses this advantage when he opens with a classical move. We also find the quantum blocking move, which consists of a weighted superposition of moves that the opponent could use to win the game, to be very effective in denying the opponent his or her victory. We then speculate what implications these results might have on quantum information transfer and portfolio optimization.

  7. Thermodynamic and mechanical properties of TiC from ab initio calculation

    SciTech Connect (OSTI)

    Dang, D. Y.; Fan, J. L.; Gong, H. R., E-mail: gonghr@csu.edu.cn [State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083 (China)

    2014-07-21

    The temperature-dependent thermodynamic and mechanical properties of TiC are systematically investigated by means of a combination of density-functional theory, quasi-harmonic approximation, and thermal electronic excitation. It is found that the quasi-harmonic Debye model should be pertinent to reflect thermodynamic properties of TiC, and the elastic properties of TiC decease almost linearly with the increase of temperature. Calculations also reveal that TiC possesses a pronounced directional pseudogap across the Fermi level, mainly due to the strong hybridization of Ti 3d and C 2p states. Moreover, the strong covalent bonding of TiC would be enhanced (reduced) with the decrease (increase) of temperature, while the change of volume (temperature) should have negligible effect on density of states at the Fermi level. The calculated results agree well with experimental observations in the literature.

  8. Modelling the coarsening behaviour of TiC precipitates in high-strength, low-alloy steels

    E-Print Network [OSTI]

    Cambridge, University of

    Modelling the coarsening behaviour of TiC precipitates in high-strength, low-alloy steels Jae Hoon­sheet steels rely on a dispersion of fine precipitates based on TiC, generated during the major phase changes of the stoichiometry of titanium and carbon. The purpose was to assess the influences of interface energy and Ti/C

  9. COP5570 Project No. 4: Online tic-tac-toe Server Experience with socket programming, experience with implementing a network application.

    E-Print Network [OSTI]

    Yuan, Xin

    COP5570 Project No. 4: Online tic-tac-toe Server PURPOSE · Experience with socket programming. In this assignment, you will implement a game server for the online tic-tac-toe game. The tic-tac-toe game is played the games and users. More specifically, the following commands should be supported in our tic-tac-toe server

  10. High-Resolution Soft X-Ray Spectral Analysis in the CK Region of Titanium Carbide (TiC) using the DV-X alpha Molecular Orbital Method

    E-Print Network [OSTI]

    Shimomura, Kenta

    2010-01-01

    1 XRD pattern of the measured TiC powder sample. Figure 2XAS. Intensity (arb. units) TiC X-ray: Cu K? voltage: 40 kVintensity (arb. units) CK-XES TiC b a c HOPG e f CK-XAS TiC

  11. F E AT U R E A RT I C L E 2 N E W E N G L A N D G R O U N D F I S H

    E-Print Network [OSTI]

    , its management, and prospects for long-term recovery and sustainability. BACKGROUND New England has by substantial losses of both ships and men to the vagaries of the North Atlan- tic. The catch from distant

  12. U.S. CHP Installations Incorporating Thermal Energy Storage (TES) and/or Turbine Inlet Cooling (TIC), September 2003

    Office of Energy Efficiency and Renewable Energy (EERE)

    Chart of Database of U.S. CHP Installations Incorporating Thermal Energy Storage (TES) and/or Turbine Inlet Cooling (TIC)

  13. ABSTRACT : To 1992 o Borcherds eis gage mia na kathgora algbrwn Lie mh peperasmnhc distashc, tic genikeumnec lgebrec Kac-Moody. Autc oi lgebrec qoun pollc omoithtec

    E-Print Network [OSTI]

    Beligiannis, Apostolos

    , tic genikeumènec lgebrec Kac-Moody. Autèc oi lgebrec èqoun pollèc omoiìthtec me tic lgebrec Kac

  14. Combustion synthesis/quasi-isostatic pressing of TiC0.7NiTi cermets: microstructure and transformation characteristics

    E-Print Network [OSTI]

    Meyers, Marc A.

    Combustion synthesis/quasi-isostatic pressing of TiC0.7­NiTi cermets: microstructure Abstract TiC0.7­NiTi cermets were produced by com- bustion synthesis followed by quasi-isostatic consolidation while the reaction products were still hot and ductile. The TiC0.7­NiTi cermets were characterized

  15. Mid-Cretaceous Palynoflora from Central Mid-Pacific Ocean 

    E-Print Network [OSTI]

    Hsiung, Shih-Yi

    2012-10-19

    Albian (late Early Cretaceous) pollen and spores were used to reconstruct the floral history of Allison Guyot in the Albian period, to better understand pollen and spore distributions on mid-oceanic islands, to investigate ...

  16. Mid-infrared tunable metamaterials

    DOE Patents [OSTI]

    Brener, Igal; Miao, Xiaoyu; Shaner, Eric A; Passmore, Brandon Scott; Jun, Young Chul

    2015-04-28

    A mid-infrared tunable metamaterial comprises an array of resonators on a semiconductor substrate having a large dependence of dielectric function on carrier concentration and a semiconductor plasma resonance that lies below the operating range, such as indium antimonide. Voltage biasing of the substrate generates a resonance shift in the metamaterial response that is tunable over a broad operating range. The mid-infrared tunable metamaterials have the potential to become the building blocks of chip based active optical devices in mid-infrared ranges, which can be used for many applications, such as thermal imaging, remote sensing, and environmental monitoring.

  17. http://tics.trends.com 1364-6613/01/$ see front matter 2001 Elsevier Science Ltd. All rights reserved. PII: 82 ReviewReview TRENDS in Cognitive Sciences Vol.5 No.2 February 2001

    E-Print Network [OSTI]

    Chater, Nick

    http://tics.trends.com 1364-6613/01/$ ­ see front matter © 2001 Elsevier Science Ltd. All rights reserved. PII: 82 ReviewReview TRENDS in Cognitive Sciences Vol.5 No.2 February 2001 http://tics

  18. TRENDS in Cognitive Sciences Vol.5 No.8 August 2001 http://tics.trends.com 1364-6613/01/$ see front matter 2001 Elsevier Science Ltd. All rights reserved. PII

    E-Print Network [OSTI]

    Coulson, Seana

    TRENDS in Cognitive Sciences Vol.5 No.8 August 2001 http://tics.trends.com 1364-6613/01/$ ­ see front matter © 2001 Elsevier Science Ltd. All rights reserved. PII: 349ReviewReview http://tics

  19. http://tics.trends.com 1364-6613/01/$ see front matter 2001 Elsevier Science Ltd. All rights reserved. PII: 62 ReviewReview TRENDS in Cognitive Sciences Vol.5 No.2 February 2001

    E-Print Network [OSTI]

    Menzel, Randolf - Institut für Biologie

    http://tics.trends.com 1364-6613/01/$ ­ see front matter © 2001 Elsevier Science Ltd. All rights reserved. PII: 62 ReviewReview TRENDS in Cognitive Sciences Vol.5 No.2 February 2001 http://tics

  20. Satellite remote sounding of mid-tropospheric CO 2

    E-Print Network [OSTI]

    2008-01-01

    as the mid- latitude jet streams and by synoptic weatherhemisphere (NH) mid-latitude jet stream. The distributionshemisphere mid-latitude jet stream are due to the combina-

  1. 3, 10811107, 2003 Mid-latitude ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 3, 1081­1107, 2003 Mid-latitude ozone changes in a 3D CTM M. P. Chipperfield Title Page-dimensional model study of long-term mid-high latitude lower stratosphere ozone changes M. P. Chipperfield School­1107, 2003 Mid-latitude ozone changes in a 3D CTM M. P. Chipperfield Title Page Abstract Introduction

  2. sedimentation under permanent ice cover in the Arc-tic Ocean. Cont. Shelf Res. 14: 279-293.

    E-Print Network [OSTI]

    390 Notes sedimentation under permanent ice cover in the Arc- tic Ocean. Cont. Shelf Res. 14: 279-293. HAWLEY, N. 1988. Flow in cylindrical sediment traps. J. Great Lakes Res. 14: 76-88. HOLM-HANSEN, O., C. J. Effectiveness of various treatments in retarding mi- crobial activity in sediment trap material

  3. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Pacific Ocean Science & Technology Kuykendall Annex Information Technology Center Krauss Hall Holmes HallStairs Pond UH Parking Access & Mid-Pacific Institute Exit Dole Street Offices Multipurpose

  4. Comparisons of Shark Catch Rates on Longlines Using Rope/Steel (Yankee) and Monofilament Gangions

    E-Print Network [OSTI]

    -Atlan tic coast. To maintain the integrity of the survey design, the program has used the same gear filament gangions, and 352 sharks were caught on 6,975 Yankee gangions. Catch rates between gear types swordfish fishery in the 1960's (Berkeley et aI., 1981). The VIMS gear consists of a buoyed hard-laid nylon

  5. Dispensing Equipment Testing With Mid-Level Ethanol/Gasoline...

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

    Dispensing Equipment Testing With Mid-Level EthanolGasoline Test Fluid Dispensing Equipment Testing With Mid-Level EthanolGasoline Test Fluid The National Renewable Energy...

  6. 2015 NCAI Mid-Year Conference

    Broader source: Energy.gov [DOE]

    The National Congress of American Indians is hosting their annual mid-year conference in St. Paul, Minnesota, on June 28-July 1, 2015. This event features subcommittee meetings, booths, and more.

  7. Tirocinio Formativo Attivo: il Laboratorio Pedagogico Didattico TIC della Classe A049 nell'Ateneo di Palermo

    E-Print Network [OSTI]

    Lupo, Lucia

    2015-01-01

    We discuss the organization of the course of Laboratorio Pedagogico Didattico TIC of the Tirocinio Formativo Attivo at the University of Palermo. The course takes into account the development of information and communication technologies both for the management/administration of school and their application in Mathematics and Physics education. In particular, we will discuss in detail the various possibilities of renewing the teaching given by communication and sharing tools of web 2.0, the use of the digital whiteboard, and the use of technologies in Mathematics and Physics laboratories, up to the use of multimedia mobile devices as experimental tools.

  8. Datacentres coresponsables -Forum TIC -ATEN -4 juin 2014, boutherin@lpsc.in2p3.fr Groupement De Service soutenu par deux dpartements scientifiques du CNRS INS2I (Informatique), INEE (Ecologie et

    E-Print Network [OSTI]

    van Tiggelen, Bart

    Datacentres écoresponsables - Forum TIC - ATEN - 4 juin 2014, boutherin@lpsc.in2p3.fr 1 #12, pollution Datacentres - actions de sensibilisation - conseils, expertises sur les aspects énergétiques des datacentres - formations, séminaires Datacentres écoresponsables - Forum TIC - ATEN - 4 juin 2014, boutherin

  9. 2, 11551186, 2006 Mid-Holocene climate

    E-Print Network [OSTI]

    Boyer, Edmond

    CPD 2, 1155­1186, 2006 Mid-Holocene climate change in Europe: a data-model comparison S. Brewer et.clim-past-discuss.net/2/1155/2006/ © Author(s) 2006. This work is licensed under a Creative Commons License. Climate of the Past Discussions Climate of the Past Discussions is the access reviewed discussion forum of Climate

  10. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Hall Keller Hall Physical Science Building Pacific Ocean Science & Technology Kuykendall AnnexStairs Pond UH Parking Access & Mid-Pacific Institute Exit M¯anoa Innovation Center and Kau Auxiliary Services Pacific Biomedical Warehouse Agricultural Science Shops Campus Security n Landscaping

  11. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Hall Keller Hall Physical Science Building Pacific Ocean Science & Technology Kuykendall Annex44 44 Stairs Pond UH Parking Access & Mid-Pacific Institute Exit M¯anoa Innovation Center and Kau Auxiliary Services Pacific Biomedical Warehouse Agricultural Science Shops Campus Security n Landscaping

  12. NREL: Technology Transfer - ESIF 2015 Mid-Year Report Highlights...

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

    ESIF 2015 Mid-Year Report Highlights Facility's Latest Successes August 13, 2015 The Energy Systems Integration Facility (ESIF) 2015 Mid-Year Report is now available for download....

  13. 2015 ACI Mid-Atlantic Regional Home Performance Conference |...

    Energy Savers [EERE]

    2015 ACI Mid-Atlantic Regional Home Performance Conference 2015 ACI Mid-Atlantic Regional Home Performance Conference October 20, 2015 9:00AM EDT to October 21, 2015 5:00PM EDT...

  14. Investigating jets in the lower-to-mid solar atmosphere

    E-Print Network [OSTI]

    , in the lower-to-mid solar atmosphere, remains one of the biggest unanswered questions in solar physics today reconnection driven processes. Spicules are one of the most common features in the lower-to-mid solarInvestigating jets in the lower-to-mid solar atmosphere: Observations & Numerical Simulations Eamon

  15. Mid-Atlantic Regional Wind Energy Institute

    SciTech Connect (OSTI)

    Courtney Lane

    2011-12-20

    As the Department of Energy stated in its 20% Wind Energy by 2030 report, there will need to be enhanced outreach efforts on a national, state, regional, and local level to communicate wind development opportunities, benefits and challenges to a diverse set of stakeholders. To help address this need, PennFuture was awarded funding to create the Mid-Atlantic Regional Wind Energy Institute to provide general education and outreach on wind energy development across Maryland, Virginia, Delaware, Pennsylvania and West Virginia. Over the course of the two-year grant period, PennFuture used its expertise on wind energy policy and development in Pennsylvania and expanded it to other states in the Mid-Atlantic region. PennFuture accomplished this through reaching out and establishing connections with policy makers, local environmental groups, health and economic development organizations, and educational institutions and wind energy developers throughout the Mid-Atlantic region. PennFuture conducted two regional wind educational forums that brought together wind industry representatives and public interest organizations from across the region to discuss and address wind development in the Mid-Atlantic region. PennFuture developed the agenda and speakers in collaboration with experts on the ground in each state to help determine the critical issue to wind energy in each location. The sessions focused on topics ranging from the basics of wind development; model ordinance and tax issues; anti-wind arguments and counter points; wildlife issues and coalition building. In addition to in-person events, PennFuture held three webinars on (1) Generating Jobs with Wind Energy; (2) Reviving American Manufacturing with Wind Power; and (3) Wind and Transmission. PennFuture also created a web page for the institute (http://www.midatlanticwind.org) that contains an online database of fact sheets, research reports, sample advocacy letters, top anti-wind claims and information on how to address them, wind and wildlife materials and sample model ordinances. Video and presentations from each in-person meeting and webinar recordings are also available on the site. At the end of the two-year period, PennFuture has accomplished its goal of giving a unified voice and presence to wind energy advocates in the Mid-Atlantic region. We educated a broad range of stakeholders on the benefits of wind energy and gave them the tools to help make a difference in their states. We grew a database of over 500 contacts and hope to continue the discussion and work around the importance of wind energy in the region.

  16. Mid America Agri Products | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMid

  17. Mid America Biofuels 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMidBio

  18. Mid States Biodiesel | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMidBioStates

  19. They Came From the Deep in the Supernova: The Origin of TiC and Metal Subgrains in Presolar Graphite Grains

    E-Print Network [OSTI]

    Katharina Lodders

    2006-06-27

    A new formation scenario for TiC and Fe,Ni-metal inclusions in presolar graphite grains of supernova origin is described. The mineralogy and chemistry require condensation of (Fe,Ni)-titanides from Fe, Ni, and Ti-rich gaseous ejecta, subsequent carburization to make TiC and metal, and encapsulation into graphite. Titanides only condense if Si is depleted relative to heavier mass elements, which requires alpha-rich freeze-out and a deep mass-cut for the supernova ejecta. This Si-poor core material must remain unmixed with other supernova zones until the titanides condensed. This can be accomplished by transport of core ejecta in bipolar jets through the major expanding supernova zone ejecta. If the jets stall in regions dominated by C-rich ejecta such as C-He zone where graphite condenses, thermochemically favored in situ carburization of the titanides - either before or during encapsulation into condensing graphite - leads to a TiC and metal composite. This scenario agrees with theoretical models and observations of asymmetric core collapse in supernovae that are associated with bipolar jets loaded with iron-peak elements.

  20. Mid-Infrared Spectra of Be Stars

    E-Print Network [OSTI]

    S. A. Rinehart; J. R. Houck; J. D. Smith

    1999-10-11

    We present the first medium-resolution ($R\\sim 600$) mid-infrared (8-13.3\\micron) spectra of 11 Be stars. A large number of lines are observed and identified in these spectra, including, as an example, 39 hydrogen recombination lines in the spectrum of $\\gamma$ Cas. In the majority of our spectra, all of the observed lines are attributable to hydrogen recombination. Two of the sources, $\\beta$ Lyr and MWC 349 also show emission from other species. Both of these objects show evidence of [Ne II] emission, and $\\beta$ Lyr also shows evidence of He I emission. We tabulate the effective line strength and line widths for the observed lines, and briefly discuss the physical implications of the observed line series. We also use a simple model of free-free emission to characterize the disks around these sources.

  1. Mid-Atlantic Wind - Overcoming the Challenges

    SciTech Connect (OSTI)

    Daniel F. Ancona III; Kathryn E. George; Richard P. Bowers; Dr. Lynn Sparling; Bruce Buckheit; Daniel LoBue

    2012-05-31

    This study, supported by the US Department of Energy, Wind Powering America Program, Maryland Department of Natural Resources and Chesapeake Bay Foundation, analyzed barriers to wind energy development in the Mid-Atlantic region along with options for overcoming or mitigating them. The Mid-Atlantic States including Delaware, Maryland, North Carolina and Virginia, have excellent wind energy potential and growing demand for electricity, but only two utility-scale projects have been installed to date. Reasons for this apathetic development of wind resources were analyzed and quantified for four markets. Specific applications are: 1) Appalachian mountain ridgeline sites, 2) on coastal plains and peninsulas, 3) at shallow water sites in Delaware and Chesapeake Bays, Albemarle and Pamlico Sounds, and 4) at deeper water sites off the Atlantic coast. Each market has distinctly different opportunities and barriers. The primary barriers to wind development described in this report can be grouped into four categories; state policy and regulatory issues, wind resource technical uncertainty, economic viability, and public interest in environmental issues. The properties of these typologies are not mutually independent and do interact. The report concluded that there are no insurmountable barriers to land-based wind energy projects and they could be economically viable today. Likewise potential sites in sheltered shallow waters in regional bay and sounds have been largely overlooked but could be viable currently. Offshore ocean-based applications face higher costs and technical and wind resource uncertainties. The ongoing research and development program, revision of state incentive policies, additional wind measurement efforts, transmission system expansion, environmental baseline studies and outreach to private developers and stakeholders are needed to reduce barriers to wind energy development.

  2. Mid-Atlantic Wind - Overcoming the Challenges

    SciTech Connect (OSTI)

    Daniel F. Ancona III; Kathryn E. George; Lynn Sparling; Bruce C. Buckheit; Daniel LoBue; and Richard P. Bowers

    2012-06-29

    This study, supported by the US Department of Energy, Wind Powering America Program, Maryland Department of Natural Resources and Chesapeake Bay Foundation, analyzed barriers to wind energy development in the Mid-Atlantic region along with options for overcoming or mitigating them. The Mid-Atlantic States including Delaware, Maryland, North Carolina and Virginia, have excellent wind energy potential and growing demand for electricity, but only two utility-scale projects have been installed to date. Reasons for this apathetic development of wind resources were analyzed and quantified for four markets. Specific applications are: 1) Appalachian mountain ridgeline sites, 2) on coastal plains and peninsulas, 3) at shallow water sites in Delaware and Chesapeake Bays, Albemarle and Pamlico Sounds, and 4) at deeper water sites off the Atlantic coast. Each market has distinctly different opportunities and barriers. The primary barriers to wind development described in this report can be grouped into four categories; state policy and regulatory issues, wind resource technical uncertainty, economic viability, and public interest in environmental issues. The properties of these typologies are not mutually independent and do interact. The report concluded that there are no insurmountable barriers to land-based wind energy projects and they could be economically viable today. Likewise potential sites in sheltered shallow waters in regional bay and sounds have been largely overlooked but could be viable currently. Offshore ocean-based applications face higher costs and technical and wind resource uncertainties. The ongoing research and development program, revision of state incentive policies, additional wind measurement efforts, transmission system expansion, environmental baseline studies and outreach to private developers and stakeholders are needed to reduce barriers to wind energy development.

  3. Mid-air display experiments to create novel user interfaces

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    95110, USA A. Olwal Royal Institute of Technology, Stockholm, Sweden #12;display technologies. The interactive, "immaterial" walk-through FogScreen is a patented mid-air display. Viewers can reach through

  4. Characterization of mid-infrared quantum cascade lasers

    E-Print Network [OSTI]

    Burghoff, David Patrick

    2009-01-01

    Quantum cascade lasers provide some of the highest output powers available for light in the mid-infrared range (from 3 to 8 m). As many of their applications require portability, designs that have a high wall-plug efficiency ...

  5. Isentropic diagnostics of mid-latitude circulation and transport

    E-Print Network [OSTI]

    Koh, Tieh-Yong, 1972-

    2001-01-01

    This thesis examines the mid-latitude circulation and tracer transport using zonal average isentropic diagnostics. The Underworld (i.e. the region roughly below the 300K-isentrope) is targeted by our research. Currently, ...

  6. Satellite constellation design for mid-course ballistic missile intercept

    E-Print Network [OSTI]

    Sauter, Luke Michael, 1979-

    2004-01-01

    This thesis will establish a conceptual approach to the design of constellations for satellite-based mid-course missile defense. The ballistic missile intercept problem leads to a new paradigm of coverage where interceptor ...

  7. MidAmerican Energy (Gas)- Residential Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    MidAmerican Energy offers basic energy efficiency incentives for residential customers in Nebraska to improve the comfort and savings in participating homes. These incentives include gas heating...

  8. New mid-Cretaceous earwigs in amber from Myanmar (Dermaptera)

    E-Print Network [OSTI]

    Engel, Michael S.; Grimaldi, David A.

    2014-01-29

    Two new genera and species of mid-Cretaceous earwigs are described and figured from Burmese (Myanmar) amber. Zigrasolabis speciosa Engel & Grimaldi, new genus and species, is represented by a series of females in a single, large piece of amber...

  9. DOE Designates Southwest Area and Mid-Atlantic Area National...

    Energy Savers [EERE]

    Corridors DOE Designates Southwest Area and Mid-Atlantic Area National Interest Electric Transmission Corridors October 2, 2007 - 2:50pm Addthis WASHINGTON, DC - U.S. Department...

  10. Computa(onal Study of Neoclassical Transport in NSTX using GTC-NEO

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    . Parsons* Undergraduate Physics, Drexel University S. Ethier, S. M. Kaye, W. X. Wang Princeton Plasma Physics Laboratory M. S. Parsons - 4 October 2014 2014 Annual Mee(ng of the Mid-Atlan(c Sec(on of the APS *msp73@drexel.edu 01/12 #12

  11. TIDAL FRESHWATER WETLANDS OF THE MID-ATLANTIC AND

    E-Print Network [OSTI]

    Fabrizio, Mary C.

    Chapter 14 TIDAL FRESHWATER WETLANDS OF THE MID-ATLANTIC AND SOUTHEASTERN UNITED STATES James E Jensen& Aat Barendregt 7. Animal communities in North American tidal fresh- water wetlands Christopher W Struyf, Tom Maris, Tom Cox & Patrick Meire 12. Carbon flows, nutrient cycling, and food webs in tidal

  12. Groundwater Consumption by Phreatophytes in Mid-Continent

    E-Print Network [OSTI]

    Hernes, Peter J.

    content in vadose zone monitored biweekly during growing season using neutron probe · Data collected at 6Groundwater Consumption by Phreatophytes in Mid-Continent Stream-Aquifer Systems Gerard Kluitenberg measurements Water Level Monitoring #12;· PVC access tubes with sealed bottoms installed near wells · Water

  13. Efficient wireless non-radiative mid-range energy transfer

    E-Print Network [OSTI]

    Efficient wireless non-radiative mid-range energy transfer Aristeidis Karalis a,*, J.D. Joannopoulos b , Marin Soljacic´ b a Department of Electrical Engineering and Computer Science, Massachusetts-range wireless energy transfer. Ó 2007 Elsevier Inc. All rights reserved. Keywords: Wireless energy; Wireless

  14. Improvement of Offshore Wind Resource Modeling in the Mid-

    E-Print Network [OSTI]

    Firestone, Jeremy

    Improvement of Offshore Wind Resource Modeling in the Mid- Atlantic Bight Wind Energy Symposium Sienkiewicz , Chris Hughes 26 February 2013 #12;Improving Atmospheric Models for Offshore Wind Resource Interaction Tower ­ 23 m NOAA Buzzard's Bay Tower ­ 25 m Cape Wind Tower (60 m from 2003-2011; just platform

  15. Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling...

    Office of Environmental Management (EM)

    Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data The Wind Program hosted a...

  16. Orbital control on carbon cycle and oceanography in the mid-Cretaceous greenhouse

    E-Print Network [OSTI]

    Gilli, Adrian

    Orbital control on carbon cycle and oceanography in the mid-Cretaceous greenhouse Martino Giorgioni orbital forcing and carbon cycling existed also under mid-Cretaceous greenhouse conditions. Based. E. Keller (2012), Orbital control on carbon cycle and oceanography in the mid-Cretaceous greenhouse

  17. Preferred Collagen Fiber Orientation in the Human Mid-shaft Femur

    E-Print Network [OSTI]

    Goldman, Haviva M.

    Preferred Collagen Fiber Orientation in the Human Mid-shaft Femur HAVIVA M. GOLDMAN,1 * TIMOTHY G adults, the variability of collagen fiber orientation in the mid-shaft femur was examined in relation across the mid-shaft femur sample; however, no single "human" pattern was identified. Individual

  18. Development of mid-scale and floating LNG facilities

    SciTech Connect (OSTI)

    Price, B.C.; Mortko, R.A.

    1998-12-31

    The development of large-scale base load LNG facilities has dominated the process industry for decades. However, in many areas of the world, base load facilities are not feasible due to inadequate reserves. Mid-scale facilities can be economically attractive in certain locations and, in fact, have several advantages which aid in their development. The PRICO II LNG liquefaction process offers a process configuration which fits well with these developments. The process has been used in a range of facility sizes from base load to peak shaving applications. In addition to onshore facilities, floating liquefaction facilities can be developed on barges or tankers to handle mid-scale to large scale LNG production. Concepts for several sizes and configurations of floating facilities have been developed using the PRICO II process integrated into a total production, liquefaction, and load-out system. This paper covers the PRICO process concept, application areas and facility configurations which are currently being developed for mid-scale and floating LNG facilities.

  19. THE CORONAL ABUNDANCES OF MID-F DWARFS

    SciTech Connect (OSTI)

    Wood, Brian E.; Laming, J. Martin [Naval Research Laboratory, Space Science Division, Washington, DC 20375 (United States)

    2013-05-10

    A Chandra spectrum of the moderately active nearby F6 V star {pi}{sup 3} Ori is used to study the coronal properties of mid-F dwarfs. We find that {pi}{sup 3} Ori's coronal emission measure distribution is very similar to those of moderately active G and K dwarfs, with an emission measure peak near log T = 6.6 seeming to be ubiquitous for such stars. In contrast to coronal temperature, coronal abundances are known to depend on spectral type for main sequence stars. Based on this previously known relation, we expected {pi}{sup 3} Ori's corona to exhibit an extremely strong ''first ionization potential (FIP) effect'', a phenomenon first identified on the Sun where elements with low FIP are enhanced in the corona. We instead find that {pi}{sup 3} Ori's corona exhibits a FIP effect essentially identical to that of the Sun and other early G dwarfs, perhaps indicating that the increase in FIP bias toward earlier spectral types stops or at least slows for F stars. We find that {pi}{sup 3} Ori's coronal characteristics are significantly different from two previously studied mid-F stars, Procyon (F5 IV-V) and {tau} Boo (F7 V). We believe {pi}{sup 3} Ori is more representative of the coronal characteristics of mid-F dwarfs, with Procyon being different because of luminosity class, and {tau} Boo being different because of the effects of one of two close companions, one stellar ({tau} Boo B: M2 V) and one planetary.

  20. Scrap tire management in the mid south region

    SciTech Connect (OSTI)

    Blumenthal, M.

    1996-08-01

    The Scrap Tire Management Council (STMC) is a North American tire manufacturer-sponsored advocacy organization, created to identify and promote environmentally and economically sound markets for scrap tires. This presentation gives a national overview of the scrap tire situation, and focuses on the Tennessee and Mid-south region. National generation rates and markets for scrap tires are discussed, and markets for scrap tires are described. The major markets identified are fuel, rubber products, and civil engineering applications. Three technologies that may have an impact on scrap tire recycling are discussed: pyrolysis, gasification, and devulcanization.

  1. Mid America Advanced Power Solutions | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMid America

  2. Mid America Bio Energy and Commodities 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMidBio Energy and

  3. Mid America Biodiesel LLC MAB | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMidBio Energy

  4. Mid States Tool and Machine Inc | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey HotMicrosemiMicrosolMidBioStatesTool

  5. Bioflame Mid UK Recycling JV | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC Jump to:Greece:BajoBelpowerBiocar JumpSued GmbH JumpG LtddoMid UK

  6. Covanta Mid-Connecticut Energy Biomass Facility | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (Utility Company)|Alabama: Energy Resources Jump to:|BabylonMid-Connecticut

  7. Mid-Level Ethanol Blends | Department of Energy

    Energy Savers [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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPAEnergy6-09.doc Microsoft WordBlends Mid-Level Ethanol Blends

  8. Mid-Tier Advocacy Business Focused Breakfast Discussion 2016 | Department

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework uses concrete7 Assessment ofLana7, at 3:00Theoryof Energy Mid-Tier

  9. AN INVERSE CORRELATION BETWEEN MERISTIC CHARACTERS AND FOOD SUPPLY IN MID-WATER FISHES

    E-Print Network [OSTI]

    AND POSSIBLE EXPLANATIONS ROBERT KARL JOHNSON1 AND MICHAEL A. BARNETT' ABSTRACf In five species of mid, and zooplankton standing stocks (Johnson and Barnett 1972)

  10. THE CO2 ABATEMENT POTENTIAL OF CALIFORNIA'S MID-SIZED COMMERCIAL BUILDINGS

    E-Print Network [OSTI]

    Stadler, Michael

    2010-01-01

    Electricity Generation from CHP by Building Types, Referenceimpact of mid-sized building CHP systems on CO 2 emissions.Electricity Generation from CHP by Building Types, Reference

  11. Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling...

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

    A: Workshop Agenda July 2013 Appendix A: Workshop Agenda Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data: Workshop to Establish Coordination & Communication Dates: July...

  12. Evidence for Large-Scale Laramide Tectonic Inversion and a Mid...

    Open Energy Info (EERE)

    Laramide Tectonic Inversion and a Mid-Tertiary Caldera Ring Fracture Zone at the Lightning Dock Geothermal System, New Mexico Jump to: navigation, search OpenEI Reference...

  13. Nuclear Materials Focus Area Fiscal Year 2002 Mid Year Review

    SciTech Connect (OSTI)

    Thiel, Elizabeth Chilcote

    2002-05-01

    The Nuclear Materials Focus Area (NMFA) held its annual mid-year review on February 12 and 14, 2002, in Santa Fe, New Mexico. The purpose of this review was to examine both the technical aspects and the programmatic aspects of its technology development program. The focus area activities were reviewed by a panel consisting of personnel representing the end users of the technologies, and technical experts in nuclear materials. This year's review was somewhat different than in the past, as the stress was on how well the various projects being managed through the NMFA aligned with the two thrust areas and nine key goals and priorities recently issued by the Deputy Assistant Secretary for DOE's Office of Environmental Management (EM).

  14. Nuclear Materials Focus Area Fiscal Year 2002 Mid Year Review

    SciTech Connect (OSTI)

    Thiel, E.C.; Fuhrman, P.W.

    2002-05-30

    The Nuclear Materials Focus Area (NMFA) held its annual mid-year review on February 12 and 14, 2002, in Santa Fe, New Mexico. The purpose of this review was to examine both the technical aspects and the programmatic aspects of its technology development program. The focus area activities were reviewed by a panel consisting of personnel representing the end users of the technologies, and technical experts in nuclear materials. This year's review was somewhat different than in the past, as the stress was on how well the various projects being managed through the NMFA aligned with the two thrust areas and nine key goals and priorities recently issued by the Deputy Assistant Secretary for DOE's Office of Environmental Management (EM).

  15. Dimming of the Mid-20th Century Sun

    E-Print Network [OSTI]

    Foukal, Peter

    2015-01-01

    Advances in understanding of the white light faculae measured at the Royal Greenwich Observatory from 1874 to 1976 suggest that they offer a more direct measure of solar brightening by small diameter photospheric magnetic flux tubes than do chromospheric proxies. Proxies such as the area of Ca K plages, the Mg index or the microwave flux include many dark photospheric structures as well as pores and sunspots. Our reconstruction of variation in total solar irradiance,TSI,based on the faculae indicates that the sun dimmed by almost 0.1 percent in the mid- twentieth century rather than brightening as represented in previous reconstructions. This dimmimg at the sun's highest activity level since the seventeenth century is consistent with the photometric behavior observed in somewhat younger sun like stars. The prolonged TSI decrease may have contributed more to the cooling of climate between about 1940 and 1970 than present models indicate.

  16. DEVELOPMENT OF NEW MID-INFRARED ULTRAFAST LASER SOURCES FOR COMPACT COHERENT X-RAY SOURCES

    SciTech Connect (OSTI)

    Sterling Backus

    2012-05-14

    In this project, we proposed to develop laser based mid-infrared lasers as a potentially robust and reliable source of ultrafast pulses in the mid-infrared region of the spectrum, and to apply this light source to generating bright, coherent, femtosecond-to-attosecond x-ray beams.

  17. Predictions for surveys with the SPICA Mid-infrared Instrument

    E-Print Network [OSTI]

    Bonato, M; Cai, Z -Y; De Zotti, G; Bressan, A; Wada, T; Kohno, K; Maiolino, R; Gruppioni, C; Pozzi, F; Lapi, A

    2015-01-01

    We present predictions for number counts and redshift distributions of galaxies detectable in continuum and in emission lines with the Mid-infrared (MIR) Instrument (SMI) proposed for the Space Infrared Telescope for Cosmology and Astrophysics (SPICA). We have considered 24 MIR fine-structure lines, four Polycyclic Aromatic Hydrocarbon (PAH) bands (at 6.2, 7.7, 8.6 and 11.3$\\mu$m) and two silicate bands (in emission and in absorption) at 9.7$\\mu$m and 18.0$\\mu$m. Six of these lines are primarily associated with Active Galactic Nuclei (AGNs), the others with star formation. A survey with the SMI spectrometers of 1 hour integration per field-of-view (FoV) over an area of $1\\,\\hbox{deg}^2$ will yield $5\\,\\sigma$ detections of $\\simeq 140$ AGN lines and of $\\simeq 5.2\\times10^{4}$ star-forming galaxies, $\\simeq 1.6\\times10^{4}$ of which will be detected in at least two lines. The combination of a shallow ($20.0\\,\\hbox{deg}^{2}$, $1.4\\times10^{-1}$ h integration per FoV) and a deep survey ($6.9\\times10^{-3}\\,\\hbox...

  18. Mid-Infrared Single-Photon Detection Using Superconducting Nanowires Integrated with Nano-Antennae

    E-Print Network [OSTI]

    Berggren, Karl K.

    We present some major challenges of mid-infrared superconducting nanowire single-photon detector technology and our device design with nano-antenna integration to address these challenges.

  19. Mid-IR Fiber-Based Light Sources (~2 to 6.5 microns)

    E-Print Network [OSTI]

    Cafarella, Michael J.

    1 Mid-IR Fiber-Based Light Sources (~2 to 6.5 microns) Prof. Mohammed N. Islam Department) Combustion Monitoring Infr (Cha Cone Penetrometer Contaminated Soil In L SCAPS* truck * (Site

  20. Radium isotopes as tracers of coastal circulation pathways in the Mid-Atlantic Blight

    E-Print Network [OSTI]

    Rasmussen, Linda L

    2003-01-01

    Pathways of exchange between the shelf and slope in the Mid-Atlantic Bight were investigated using a combination of radiochemical tracer and hydrographic measurements. The motivation was to provide evidence of transport ...

  1. Geochemistry of deep-sea hydrothermal vent fluids from the Mid-Cayman Rise, Caribbean Sea

    E-Print Network [OSTI]

    McDermott, Jill Marie

    2015-01-01

    This thesis examines the controls on organic, inorganic, and volatile species distributions in hydrothermal fluids venting at Von Damm and Piccard, two recently discovered vent fields at the ultra slow spreading Mid-Cayman ...

  2. Wide-eld imaging at mid-infrared wavelengths : reconstruction of chopped and nodded data

    E-Print Network [OSTI]

    Boccacci, Patrizia

    Wide-#12;eld imaging at mid-infrared wavelengths : reconstruction of chopped and nodded data M most commonly used, the so-called \\chopping and nodding" di#11;erential technique, provides reliable

  3. Feasibility-study for space-based transit photometry using mid-sized nanosatellites

    E-Print Network [OSTI]

    Bowens-Rubin, Rachel (Rachel A.)

    2012-01-01

    The photometric precision needed to measure a transit of small planets cannot be achieved by taking observations from the ground, so observations must be made from space. Mid-sized nanosatellites can provide a low-cost ...

  4. Note on the redistribution and dissipation of tidal energy over mid-ocean ridges

    E-Print Network [OSTI]

    Liang, Xinfeng

    The redistribution and dissipation of internal wave energy arising from the conversion at mid-ocean ridges of the barotropic tide is studied in a set of numerical experiments. A two-dimensional non-hydrostatic model with ...

  5. GLOBAL HYDRLOGIC PERSPECTIVES ON THE MID-CRETACEOUS GREENHOUSE CLIMATE (APTIAN-ALBIAN)

    E-Print Network [OSTI]

    Suarez, Marina B.

    2009-01-03

    This dissertation examines the mid-Cretaceous greenhouse climate in the Aptian-Albian through the perspective of the global hydrologic cycle. Stable isotopic compositions of pedogenic and exposure surface carbonates presented ...

  6. Evaluating permeability anisotropy in the early Jurassic Tilje formation, offshore mid-Norway 

    E-Print Network [OSTI]

    Aliyev, Kanan

    2005-11-01

    The problem of evaluating permeability anisotropy in the Tilje Formation, Heidrum field, offshore mid-Norway, has been investigated by the Statoil Research Centre by a detailed combination of the geological and petrophysical data. The large...

  7. MidAmerican Energy (Electric)- Commercial EnergyAdvantage Rebate Program

    Broader source: Energy.gov [DOE]

    MidAmerican Energy offers a variety of incentives for commercial customers to improve the energy efficiency of facilities. Rebates are generally available to both gas and electric customers. ...

  8. Comparative analysis of automotive powertrain choices for the near to mid-term future

    E-Print Network [OSTI]

    Kasseris, Emmanuel P

    2006-01-01

    This thesis attempts a technological assessment of automotive powertrain technologies for the near to mid term future. The powertrain types to be assessed include naturally aspirated gasoline engines, turbocharged gasoline ...

  9. MidAmerican Energy (Gas)- Commercial EnergyAdvantage Rebate Program

    Broader source: Energy.gov [DOE]

    MidAmerican Energy offers a variety of incentives for commercial natural gas customers to improve the energy efficiency of facilities. Rebates are generally available to both gas and electric...

  10. 2014 SAME Mid-Atlantic Regional Joint Engineer Training Symposium (JETS)

    Broader source: Energy.gov [DOE]

    The Society of American Military Engineers (SAME) presents its Mid-Atlantic Regional Joint Engineer Training Symposium (JETS) with the topic Navigating the New Normal: Partnerships for the Future.

  11. ZeroN : mid-Air tangible interaction enabled by computer controlled magnetic levitation

    E-Print Network [OSTI]

    Lee, Jinha

    2011-01-01

    This thesis presents a concept of mid-air tangible interaction and a system called ZeroN that was developed to enable this interaction. Through this research, I extend the tabletop tangible interaction modalities which ...

  12. Avionics and control system development for mid-air rendezvous of two unmanned aerial vehicles

    E-Print Network [OSTI]

    Park, Sanghyuk, 1973-

    2004-01-01

    A flight control system was developed to achieve mid-air rendezvous of two unmanned aerial vehicles (UAVs) as a part of the Parent Child Unmanned Aerial Vehicle (PCUAV) project at MIT and the Draper Laboratory. A lateral ...

  13. Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides

    E-Print Network [OSTI]

    Dormidonov, A E; Chekalin, S V; Kandidov, V P

    2015-01-01

    A giant blue shift of an isolated visible band of supercontinuum was discovered and studied in the single filament regime of Mid-IR femtosecond laser pulse at powers slightly exceeding critical power for self-focusing in fluorides.

  14. Mid Career Training of Indian Forest Service Officers: International Training Program

    E-Print Network [OSTI]

    Phase III Mid Career Training of Indian Forest Service Officers: International Training Program and Training #12;Acknowledgments The Indian Forest Service Officer Training program coordinators at Colorado University Center for Protected Area Management and Training · Colorado State University Warner College

  15. Migration of the Antarctic Polar Front through the mid-Pleistocene transition: evidence and climatic implications

    E-Print Network [OSTI]

    Naveira Garabato, Alberto

    ka Mid-Brunhes Event at Termination V is also seemingly characterised by 1) sustained decreased with a prolonged period lasting 450 kyr of only partial ventilation of the deep ocean during interglacials

  16. MidAmerican Energy (Electric)- Municipal Solid-State Lighting Grant Program

    Broader source: Energy.gov [DOE]

    MidAmerican Energy offers grants to munipalities which implement solid-state roadway street lighting upgrades. Grants of up to $5,000 are available to participating entities who install eligible...

  17. New earwigs in mid-Cretaceous amber from Myanmar (Dermaptera, Neodermaptera)

    E-Print Network [OSTI]

    Engel, Michael S.

    2011-09-24

    Two new earwigs (Dermaptera) recently discovered in mid-Cretaceous (latest Albian) amber from Myanmar are described and figured. Astreptolabis ethirosomatia gen. et sp. n. is represented by a peculiar pygidicranoid female, assigned to a new...

  18. Vehicle Technologies Office Merit Review 2014: Mid-America Collaborative for Alternative Fuels Implementation

    Broader source: Energy.gov [DOE]

    Presentation given by Metropolitan Energy Center, Inc. at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Mid-America...

  19. Impact of cladding on mid-rise buildings in the Northridge Earthquake

    E-Print Network [OSTI]

    Kuo, Chuan-Hua

    2009-01-01

    In this thesis, the importance of cladding panels on mid-rise buildings in an earthquake-prone region is investigated. A cladding panel acts as a protective or an insulating layer to control weather infiltration. The ...

  20. Paleoceanography of the southern Coral Sea across the Mid-Pleistocene Transition 

    E-Print Network [OSTI]

    Russon, Thomas Ford

    2011-01-01

    A comprehensive theory explaining the relationship between periodic variations in the Earths orbital parameters and the response of the climate system remains elusive. One of the key challenges is that of the Mid-Pleistocene ...

  1. Growth and characterization of mid-infrared phosphide-based semiconductor diode lasers

    E-Print Network [OSTI]

    Chi, Pei-Chun

    2010-01-01

    A diode laser emitting at mid-infrared wavelength (2~5 pm) is an ideal light source for petrochemical or industrial-important gas sensing. Antimony-based III-V compound semiconductor material is the most prominent pseudomorphic ...

  2. Quantification of soil organic carbon using mid- and near- DRIFT spectroscopy 

    E-Print Network [OSTI]

    Kang, Misun

    2004-09-30

    ) and oxidizable organic carbon (OCWB) fraction were calibrated and predicted by mid- and near-DRIFT spectroscopy in combination with partial least squares (PLS) regression method. PLS regression is a multivariate calibration method that can decompose spectral data...

  3. Mid-American Review of Sociology, Volume 13, Number 1 (WINTER, 1988): Back Matter

    E-Print Network [OSTI]

    1988-01-01

    -in-Chief Mid-American Review of Sociology University of Kansas Sociology Department Lawrence, Kansas 66045 TO WHOM IT MAY CONCERN: Please enter my subscription for: Institutions _ Individual _ One year _ Two Years _ Payment Enclosed _ Please Invoice...-in-Chief Mid-American Review of Sociology University of Kansas Sociology Department Lawrence, Kansas 66045 TO WHOM IT MAY CONCERN: Please enter my subscription for: Institutions _ Individual _ One year _ Two Years _ Payment Enclosed _ Please Invoice...

  4. Magnetotelluric Data, Mid Valley, Nevada Test Site, Nevada.

    SciTech Connect (OSTI)

    Jackie M. Williams; Erin L. Wallin; Brian D. Rodriguez; Charles R. Lindsay; and Jay A. Sampson

    2007-08-15

    The United States Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing ground-water contamination resulting from historical underground nuclear testing through the Environmental Management (EM) program and, in particular, the Underground Test Area (UGTA) project. One issue of concern is the nature of the somewhat poorly constrained pre-Tertiary geology and its effects on ground-water flow. Ground-water modelers would like to know more about the hydrostratigraphy and geologic structure to support a hydrostratigraphic framework model that is under development for the Rainier Mesa/Shoshone Mountain Corrective Action Unit (CAU) (Bechtel Nevada, 2006). During 2003, the U.S. Geological Survey (USGS), in cooperation with the DOE and NNSA-NSO, collected and processed data at the Nevada Test Site in and near Yucca Flat (YF) to help define the character, thickness, and lateral extent of the pre-tertiary confining units. We collected 51 magnetotelluric (MT) and audio-magnetotelluric (AMT), stations for that research (Williams and others, 2005a, 2005b, 2005c, 2005d, 2005e, 2005f). In early 2005 we extended that research with 26 additional MT data stations (Williams and others, 2006), located on and near Rainier Mesa and Shoshone Mountain (RM-SM). The new stations extended the area of the hydrogeologic study previously conducted in Yucca Flat. This work was done to help refine what is known about the character, thickness, and lateral extent of pre-Tertiary confining units. In particular, a major goal was to define the upper clastic confining unit (UCCU). The UCCU is comprised of late Devonian to Mississippian siliciclastic rocks assigned to the Eleana Formation and Chainman Shale. The UCCU underlies the Yucca Flat area and extends westward towards Shoshone Mountain, southward to Buckboard Mesa, and northward to Rainier Mesa. Late in 2005 we collected another 14 MT stations in Mid Valley and in northern Yucca Flat basin. That work was done to better determine the extent and thickness of the UCCU near the southeastern RM-SM CAU boundary with the southwestern YF CAU, and also in the northern YF CAU. The purpose of this report is to release the MT data at those 14 stations shown in figure 1. No interpretation of the data is included here.

  5. CEMENTITIOUS BARRIERS PARTNERSHIP FY13 MID-YEAR REPORT

    SciTech Connect (OSTI)

    Burns, H.; Flach, G.; Langton, C.; KOSSON, D.; BROWN, K.; SAMSON, E.; MEEUSSEN, J.; SLOOT, H.; GARBOCZI, E.

    2013-05-01

    In FY2013, the Cementitious Barriers Partnership (CBP) is continuing in its effort to develop and enhance software tools demonstrating tangible progress toward fulfilling the objective of developing a set of tools to improve understanding and prediction of the long?term structural, hydraulic and chemical performance of cementitious barriers used in nuclear applications. In FY2012, the CBP released the initial inhouse “Beta?version” of the CBP Software Toolbox, a suite of software for simulating reactive transport in cementitious materials and important degradation phenomena. The current primary software components are LeachXS/ORCHESTRA, STADIUM, and a GoldSim interface for probabilistic analysis of selected degradation scenarios. THAMES is a planned future CBP Toolbox component (FY13/14) focused on simulation of the microstructure of cementitious materials and calculation of resultant hydraulic and constituent mass transfer parameters needed in modeling. This past November, the CBP Software Toolbox Version 1.0 was released that supports analysis of external sulfate attack (including damage mechanics), carbonation, and primary constituent leaching. The LeachXS component embodies an extensive material property measurements database along with chemical speciation and reactive mass transport simulation cases with emphasis on leaching of major, trace and radionuclide constituents from cementitious materials used in DOE facilities, such as Saltstone (Savannah River) and Cast Stone (Hanford), tank closure grouts, and barrier concretes. STADIUM focuses on the physical and structural service life of materials and components based on chemical speciation and reactive mass transport of major cement constituents and aggressive species (e.g., chloride, sulfate, etc.). The CBP issued numerous reports and other documentation that accompanied the “Version 1.0” release including a CBP Software Toolbox User Guide and Installation Guide. These documents, as well as, the presentations from the CBP Software Toolbox Demonstration and User Workshop, which are briefly described below, can be accessed from the CBP webpage at http://cementbarriers.org/. The website was recently modified to describe the CBP Software Toolbox and includes an interest form for application to use the software. The CBP FY13 program is continuing research to improve and enhance the simulation tools as well as develop new tools that model other key degradation phenomena not addressed in Version 1.0. Also efforts to continue to verify the various simulation tools thru laboratory experiments and analysis of field specimens are ongoing to quantify and reduce the uncertainty associated with performance assessments are ongoing. This mid?year report also includes both a summary on the FY13 software accomplishments in addition to the release of Version 1.0 of the CBP Software Toolbox and the various experimental programs that are providing data for calibration and validation of the CBP developed software. The focus this year for experimental studies was to measure transport in cementitious material by utilization of a leaching method and reduction capacity of saltstone field samples. Results are being used to calibrate and validate the updated carbonation model.

  6. Coupling mid-infrared light from a photonic crystal waveguide to metallic transmission lines

    SciTech Connect (OSTI)

    Blanco-Redondo, Andrea E-mail: r.hillenbrand@nanogune.eu; Dpto. Electronica y Telecom., E.T.S. Ingeniería Bilbao, UPV Sarriugarte, Paulo; Garcia-Adeva, Angel; Zubia, Joseba; IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Bizkaia

    2014-01-06

    We propose and theoretically study a hybrid structure consisting of a photonic crystal waveguide (PhC-wg) and a two-wire metallic transmission line (TL), engineered for efficient transfer of mid-infrared (mid-IR) light between them. An efficiency of 32% is obtained for the coupling from the transverse magnetic (TM) photonic mode to the symmetric mode of the TL, with a predicted intensity enhancement factor of 53 at the transmission line surface. The strong coupling is explained by the small phase velocity mismatch and sufficient spatial overlapping between the modes. This hybrid structure could find applications in highly integrated mid-IR photonic-plasmonic devices for biological and gas sensing, among others.

  7. Injection seeded tunable mid-infrared pulses by difference frequency mixing

    E-Print Network [OSTI]

    Miyamoto, Yuki; Masuda, Takahiko; Sasao, Noboru; Uetake, Satoshi

    2015-01-01

    We report on generation of nanosecond mid-infrared pulses having frequency tunability, narrow linewidth and high intensity. They are obtained by frequency mixing between injection seeded near-infrared pulses in potassium titanyl arsenate crystals. A continuous-wave external cavity laser diode or a Ti:Sapphire ring laser are used as a tunable seeding source for the near-infrared pulses. Typical energy and pulse duration of the generated mid-infrared pulses is 0.4 mJ/pulse and 2 ns, respectively. Narrow linewidth of about 1 GHz and good frequency reproducibility of the mid-infrared pulses are confirmed by observing a ro-vibrational absorption line of gaseous carbon monoxide.

  8. The Late-Time Rebrightening of Type Ia SN 2005gj in the Mid-Infrared

    E-Print Network [OSTI]

    Fox, Ori D

    2013-01-01

    A growing number of observations reveal a subset of Type Ia supernovae undergoing circumstellar interaction (SNe Ia-CSM). We present unpublished archival Spitzer Space Telescope data on SNe Ia-CSM 2002ic and 2005gj obtained > 1300 and 500 days post-discovery, respectively. Both SNe show evidence for late-time mid-infrared (mid-IR) emission from warm dust. The dust parameters are most consistent with a pre-existing dust shell that lies beyond the forward-shock radius, most likely radiatively heated by optical and X-ray emission continuously generated by late-time CSM interaction. In the case of SN 2005gj, the mid-IR luminosity more than doubles after 1 year post-discovery. While we are not aware of any late-time optical-wavelength observations at these epochs, we attribute this rebrightening to renewed shock interaction with a dense circumstellar shell.

  9. Analysis of the Technical and Economic Potential for Mid-Scale Distributed Wind: December 2007 - October 31, 2008

    SciTech Connect (OSTI)

    Kwartin, R.; Wolfrum, A.; Granfield, K.; Kagel, A.; Appleton, A.

    2008-12-01

    This report examines the status, restrainers, drivers, and estimated development potential of mid-scale (10 kW - 5000 kW) distributed wind energy projects.

  10. Wake Flow Simulations for a Mid-Sized Rim Driven Wind Turbine

    SciTech Connect (OSTI)

    Rob O. Hovsapian; Various

    2014-06-01

    The onshore land where wind farms with conventional wind turbines can be places is limited by various factors including a requirement for relatively high wind speed for turbines' efficient operations. Where such a requirement cannot be met, mid-and small-sized turbines can be a solution. In the current paper simulations for near and for wakes behind a mid-sized Rim Driven Wind Turbine developed by Keuka Energy LLC is analyzed. The purposes of this study is to better understand the wake structure for more efficient wind farm planning. Simulations are conducted with the commercial CFD software STARCCM+

  11. Estimating the Response of Extreme Precipitation over Mid-latitude1 Mountains to Global Warming2

    E-Print Network [OSTI]

    Estimating the Response of Extreme Precipitation over Mid-latitude1 Mountains to Global Warming2@atmos.washington.edu8 Generated using v4.3.1 (5-19-2014) of the AMS LATEX template1 #12;ABSTRACT Global warming induced-wave theory as arising from global-warming in- duced changes in the upper-tropospheric static stability

  12. Variations in mid-ocean ridge CO2 emissions driven by glacial cycles

    E-Print Network [OSTI]

    Burley, Jonathan M A

    2015-01-01

    The geological record shows links between glacial cycles and volcanic productivity, both subaerially and at mid-ocean ridges. Sea-level-driven pressure changes could also affect chemical properties of mid-ocean ridge volcanism. We consider how changing sea-level could alter the \\cotwo{} emissions rate from mid-ocean ridges, on both the segment and global scale. We develop a simplified transport model for a highly incompatible element through a homogenous mantle; variations in the melt concentration the emission rate of the element are created by changes in the depth of first silicate melting. The model predicts an average global mid-ocean ridge \\cotwo{} emissions-rate of $53$~Mt/yr, in line with other estimates. We show that falling sea level would cause an increase in ridge \\cotwo{} emissions with a lag of about $100$~kyrs after the causative sea level change. The lag and amplitude of the response are sensitive to mantle permeability and plate spreading rate. For a reconstructed sea-level time series of the ...

  13. MID-LATE DEVONIAN CALCIFIED MARINE ALGAE AND CYANOBACTERIA, SOUTH CHINA

    E-Print Network [OSTI]

    Riding, Robert

    MID-LATE DEVONIAN CALCIFIED MARINE ALGAE AND CYANOBACTERIA, SOUTH CHINA QI FENG,1 YI-MING GONG,1 contain microfossils generally regarded as calcified algae and cyanobacteria. These are present in 61 out with differing degrees of confidence, and placed in algae, cyanobacteria or microproblematica. Algae: Halysis

  14. Paper submission for ASIS Mid-Year 1996 meeting: Digital Library Models and Prospects

    E-Print Network [OSTI]

    Newby, Gregory B.

    Paper submission for ASIS Mid-Year 1996 meeting: Digital Library Models and Prospects by Gregory B Digital libraries are the means by which people of the next millennium will access materials found in current libraries, yet the nature of digital libraries is only now being shaped. Different visions

  15. Mid-Miocene cooling and the extinction of tundra in continental Antarctica

    E-Print Network [OSTI]

    Wolfe, Alexander P.

    Mid-Miocene cooling and the extinction of tundra in continental Antarctica Adam R. Lewisa of a tundra community that inhabited the mountains before stepped cooling that first brought a full polar inferences from glaciological modeling together sug- gest that mean summer temperatures in the region cooled

  16. Oceanic anoxic events and plankton evolution: Biotic response to tectonic forcing during the mid-Cretaceous

    E-Print Network [OSTI]

    Leckie, Mark

    with multiple discrete black shales across parts of Tethys (including Mexico), while OAE1d developed across 2002. [1] Mid-Cretaceous (Barremian-Turonian) plankton preserved in deep-sea marl, organic-rich shale carbon burial that are distinguished by their widespread distribution as discrete beds of black shale and

  17. Invited Paper Interferometry at Mid-Infrared Wavelengths: The ISI System

    E-Print Network [OSTI]

    California at Berkeley, University of

    Invited Paper Interferometry at Mid-Infrared Wavelengths: The ISI System C.H. Townes and E.H. Wishnow University of California at Berkeley The ISI (Infrared Spatial Interferometer) involves three . In the microwave region this is not a dominant source of noise. But at the ISI wavelengths near 11 µm, this noise

  18. Effects of Mid-Sagittal Plane Perturbation and Image Interpolation on Corpus Callosum Area Calculation

    E-Print Network [OSTI]

    Hamarneh, Ghassan

    communication. In multiple sclerosis (MS), the CC can have discrete lesions (MS plaques) or generalized tissue callo- sum, multiple sclerosis, mid sagittal plane, area calculation. I. INTRODUCTION The CC and the MS in the nerve impulses. B. Multiple Sclerosis Multiple Sclerosis is an auto-immune disease of the brain

  19. IDENTIFICATION OF MAIN-SEQUENCE STARS WITH MID-INFRARED EXCESSES USING GLIMPSE: PICTORIS ANALOGS?

    E-Print Network [OSTI]

    Clemens, Dan

    IDENTIFICATION OF MAIN-SEQUENCE STARS WITH MID-INFRARED EXCESSES USING GLIMPSE: #12; PICTORIS stars, 29 appear to be main-sequence stars on the basis of optical spectral classifications. Five of the 29 main-sequence stars are O or B stars with excesses that can be plausibly explained by thermal

  20. Flow Simulations of a Rotating MidSized Rim Driven Wind Turbine

    E-Print Network [OSTI]

    Maccabe, Barney

    Flow Simulations of a Rotating MidSized Rim Driven Wind Turbine Bryan E. Kaiser1 , Andrew B: poroseva@unm.edu Introduction Conventional horizontal axis wind turbines (HAWTs) require relatively high free stream wind velocities that limit the geographic areas suitable for wind energy

  1. Studies of Evolved Stars with a Mid-Infrared Interferometer Everett Arthur Lipman

    E-Print Network [OSTI]

    Lipman, Everett A.

    stars IRC +10011 and IRC +10420 were observed with the ISI. Fringe visibility data and mid models of the stellar surroundings. IRC +10011 data were well fit by a spherical dust shell with inner for uniform dust outflow. IRC +10420 data could only be fit by a shell with a much slower drop in density

  2. Mid-American Review of Sociology, Volume 6, Number 2 (WINTER, 1981): Back Matter

    E-Print Network [OSTI]

    1981-01-01

    , Charles Vert. A New Look at Black Families. 2nd ed. Bayside, N.V.: General Hall, 1981. SUBSCRIPTION ORDER FORM . Editor-In-Chief Mid-American Review of Sociology University of Kansas Sociology Department Lawrence, Kansas 66045 TO WHOM IT MAY CONCERN...

  3. Constraints on 3-D stress in the crust from support of mid-ocean ridge topography

    E-Print Network [OSTI]

    Sandwell, David T.

    Constraints on 3-D stress in the crust from support of mid-ocean ridge topography Karen Luttrell1 of these stresses may be constrained using seafloor topography and gravity. The topography is divided into a short with the cooling and subsidence of the oceanic lithosphere. The short-wavelength surface and Moho topography

  4. Complex pockmarks with carbonate-ridges off mid-Norway: Products of sediment degassing

    E-Print Network [OSTI]

    Svensen, Henrik

    Complex pockmarks with carbonate-ridges off mid-Norway: Products of sediment degassing Martin Fossa°f , Rene´ Jonssong , Ha°kon Ruesla°ttene a Statoil, N-4035, Stavanger, Norway b Physics of Geological Processes (PGP), University of Oslo, P.O. Box 1048 Blindern, 0316 Oslo, Norway c Norwegian

  5. Seasonal Export of South Atlantic and Mid-Atlantic Bight Shelf Waters at Cape Hatteras

    E-Print Network [OSTI]

    Savidge, Dana

    Seasonal Export of South Atlantic and Mid-Atlantic Bight Shelf Waters at Cape Hatteras Dana K 31411 Abstract Studies of Middle Atlantic Bight (MAB) shelf water export to the open ocean at Cape SAB shelf water to the Cape Hatteras, which must also be exported to the open ocean. In the following

  6. Mid Career Training of Indian Forest Service Officers: International Training Program

    E-Print Network [OSTI]

    Phase III Mid Career Training of Indian Forest Service Officers: International Training Program Human Dimensions of Natural Resources Department & Center for Protected Area Management and Training #12;Report Authors This training program summary report was produced by Andrew W. Don Carlos, Tara L. Teel

  7. A new mid-infrared map of the BN/KL region using the Keck telescope

    E-Print Network [OSTI]

    Shuping, R Y; Bally, J; Morris, Mark; Bally, John

    2004-01-01

    We present a new mid-infrared (12.5micron) map of the BN/KL high-mass star-forming complex in Orion using the LWS instrument at Keck I. Despite poor weather we achieved nearly diffraction-limited images (FWHM = 0.38'') over a roughly 25'' X 25'' region centered on IRc2 down to a flux limit of ~250 mJy. Many of the known infrared (IR) sources in the region break up into smaller sub-components. We have also detected 6 new mid-IR sources. Nearly all of the sources are resolved in our mosaic. The near-IR source ''n'' is slightly elongated in the mid-IR along a NW--SE axis and perfectly bisects the double-peaked radio source ''L''. Source n has been identified as a candidate for powering the large IR luminosity of the BN/KL region (L = 10^5 L_sun). We postulate that the 12 micron emission arises in a circumstellar disk surrounding source n. The morphology of the mid-IR emission and the Orion ''hot core'' (as seen in NH_3 emission), along with the location of water and OH masers, is very suggestive of a bipolar cav...

  8. PRIMARY PRODUCTION IN THE MID-SUBARCTIC PACIFIC REGION, 1966-68

    E-Print Network [OSTI]

    PRIMARY PRODUCTION IN THE MID-SUBARCTIC PACIFIC REGION, 1966-68 JERRY D. LARRANCE' ABSTRACT Primary productivity, chlorophyll a, net zooplankton, nutrients, and associated physical variables were measured as lat 40° N. Primary productivity and chlorophyll were higher in Aleutian coastal waters than in areas

  9. Mid-Holocene strengthening of the Southern Westerlies in South America --Sedimentological evidences from

    E-Print Network [OSTI]

    Gilli, Adrian

    Mid-Holocene strengthening of the Southern Westerlies in South America -- Sedimentological layers, a composite sedimentological record of almost 25 m was established covering the last ~16,000 cal yr. Sedimentological and petrophysical analysis of the cores revealed the establishment of a dominant

  10. Deep genealogies and the mid-peninsular seaway of Baja California

    E-Print Network [OSTI]

    Murphy, Bob

    GUEST EDITORIAL Deep genealogies and the mid-peninsular seaway of Baja California Johan Lindell changes on genealogical diversity remain a highly debated topic (Hewitt, 2004a,b). The relative importance the genealogical relationships among mtDNA lineages, have made great contributions towards elucidating

  11. Effects of electrical stress on mid-gap interface trap density and capture cross sections in n-MOSFETs characterized

    E-Print Network [OSTI]

    Lee, Jong Duk

    stress. The decrease of mid-gap trap cross sections following the F­N tunneling injection is found. OurEffects of electrical stress on mid-gap interface trap density and capture cross sections in n-dong, Kwanak-gu, Seoul 151-742, South Korea b Department of Electronics Engineering, Sejong University, 98

  12. Active methane venting observed at giant pockmarks along the U.S. mid-Atlantic shelf break

    E-Print Network [OSTI]

    Eustice, Ryan

    Active methane venting observed at giant pockmarks along the U.S. mid-Atlantic shelf break Kori R the edge of the mid-Atlantic continental shelf confirms that methane is actively venting at the site. Dissolved methane concentrations, which were measured with a commercially available methane sensor (METS

  13. Isocam deep surveys unveiling star formation in the mid-infrared

    E-Print Network [OSTI]

    D. Elbaz; H. Aussel; C. J. Cesarsky; F. X. Desert; D. Fadda; A. Franceschini; J. L. Puget; J. L. Starck

    1998-08-04

    Before having exhausted the helium in its tank on April 8, 1998, the Infrared Space Observatory had time to perform several complementary surveys at various depths and areas within selected regions of the sky. We present the results of some of the surveys done with the mid-infrared camera, ISOCAM, on-board ISO, and more specifically those surveys which were performed using the broad-band filter LW3 (12-18 microns). We show that mid-infrared allows to discriminate starburst and post-starburst galaxies among galaxies which present similar optical-UV morphological and colour signatures. Furthermore, the strong evolution found in the surveys indicates that more star formation is hidden in the infrared at higher redshifts.

  14. Isocam deep surveys unveiling star formation in the mid-infrared

    E-Print Network [OSTI]

    Elbaz, D; Césarsky, C J; Désert, F X; Fadda, D; Franceschini, A; Puget, J L; Starck, J L

    1998-01-01

    Before having exhausted the helium in its tank on April 8, 1998, the Infrared Space Observatory had time to perform several complementary surveys at various depths and areas within selected regions of the sky. We present the results of some of the surveys done with the mid-infrared camera, ISOCAM, on-board ISO, and more specifically those surveys which were performed using the broad-band filter LW3 (12-18 microns). We show that mid-infrared allows to discriminate starburst and post-starburst galaxies among galaxies which present similar optical-UV morphological and colour signatures. Furthermore, the strong evolution found in the surveys indicates that more star formation is hidden in the infrared at higher redshifts.

  15. Spectral response of localized surface plasmon in resonance with mid-infrared light

    SciTech Connect (OSTI)

    Kusa, Fumiya [Department of Applied Physics, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo 184-8588 (Japan); Institute of Industrial Science, the University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505 (Japan); Ashihara, Satoshi, E-mail: ashihara@iis.u-tokyo.ac.jp [Institute of Industrial Science, the University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505 (Japan)

    2014-10-21

    We study spectral responses of localized surface plasmons (LSPs) in gold nanorods, which resonate at mid-infrared frequencies, by transmission spectroscopy and electromagnetic field analyses. The resonance linewidth is found to be linearly proportional to the resonance frequency, indicating that the dephasing due to Drude relaxation is suppressed and that the overall dephasing is dominated by radiative damping. Owing to the reduced radiative/non-radiative damping and large geometrical length of the nanorod, near-field intensity enhancement exceeds several hundred times. Nonetheless the resonance linewidth is comparable with or larger than the bandwidth of a 100-fs pulse, and therefore the enhanced near-field as short as 100-fs can be created upon pulsed excitation. The large enhancements with appropriate bandwidths make LSPs promising for enhanced nonlinear spectroscopies, coherent controls, and strong-field light-matter interactions in the mid-infrared range.

  16. An analysis on the mid-latitude scintillation and coherence frequency bandwidth using transionospheric VHF signals

    SciTech Connect (OSTI)

    Juang, Zhen [Los Alamos National Laboratory; Roussel-dupre, Robert [Los Alamos National Laboratory

    2008-01-01

    An analysis was perfonned on the mid-latitude scintillation and coherence frequency bandwidth (Fcoh) using transionospheric VHF signal data. The data include 1062 events spanning from November 1997 to June 2002. Each event records FORTE satellite received VHF signals from LAPP located at Los Alamos, New Mexico. Fcohs were derived to study scintillation characteristics on diurnal and seasonal variations, as well as changes due to solar and geomagnetic activities. Comparisons to the VHFIUHF coherence frequency bandwidth studies previously reported at equatorial and mid-latitude regions are made using a 4th power frequency dependence relationship. Furthennore, a wideband ionospheric scintillation model, WBMOD, was used to estimate Fcohs and compared with our VHF Fcoh values. Our analysis indicates mid-latitude scintillation characteristics that are not previously revealed. At the VHF bottom frequency range (3035 MHz), distinguished smaller Fcohs are found in time period from sunset to midnight, in wann season from May to August, and in low solar activity years. The effects of geomagnetic storm activity on Fcoh are characterized by a sudden transition at a Kp index of 50-60. Comparisons with median Fcohs estimated from other studies validated our VHF Fcohs for daytime while an order of magnitude larger Fcohs are found for nighttime, implying a time-dependent issue in applying the 4th order power relationship. Furthermore, comparisons with WBMOD-estimated Fcohs indicated generally matched median scintillation level estimates while differences do exist for those events undergoing high geomagnetic stonn activity which may imply underestimates of scintillation level by the WBMOD in the mid-latitude regions.

  17. Nonrecovery cokemaking/cogeneration complex at Inland Steel scheduled to start up in mid-1998

    SciTech Connect (OSTI)

    Samways, N.L.

    1997-12-01

    A 1.33 million ton/year cokemaking/cogeneration power complex is under construction at the Indiana Harbor Works. The cokemaking plant consists of four batteries of nonrecovery type coke ovens representing a total of 268 ovens. The cogeneration energy facilities include: 16 heat recovery boilers; a steam turbine generator, and a flue gas desulfurization system. Start-up is scheduled for mid-1998. Both facilities are described.

  18. A study of mid-latitude tropopause characteristics over eastern North America 

    E-Print Network [OSTI]

    Houston, Ben Howard

    1962-01-01

    ). This objective definition is described in considerable detail in Chapter TT of this thesis. The meteorological significance of such secondary tropopauses has not been determined. CHAPT SR II ANALYSIS PROCSDURE Source of Data Data from eight upper...A STUDY OF MID IATITUDE TROPOPAUSE CHARACTERISTICS OVER EASTERN NORTH AMERICA A Thesis By BEN HOHARD HOUSTON Captain, USAF Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment...

  19. A Case Study Exploring Motivational Determinants of Mid-Level Student Affairs Administrators 

    E-Print Network [OSTI]

    Hernandez, Cynthia Leticia

    2012-02-14

    CASE STUDY EXPLORING MOTIVATIONAL DETERMINANTS OF MID-LEVEL STUDENT AFFAIRS ADMINISTRATORS A Dissertation by CYNTHIA LETICIA HERNANDEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Chair of Committee, Vicente Lechuga Committee Members, Fred Bonner Kelli Peck Parrott...

  20. Mid-infrared response of reduced graphene oxide and its high-temperature coefficient of resistance

    SciTech Connect (OSTI)

    Liang, Haifeng, E-mail: hfliang2004@gmail.com [Key Laboratory of Optical Measurement and Thin Film of Shaanxi Province, Xi’an Technological University, Xi’an 710032 (China)

    2014-10-15

    Much effort has been made to study the formation mechanisms of photocurrents in graphene and reduced graphene oxide films under visible and near-infrared light irradiation. A built-in field and photo-thermal electrons have been applied to explain the experiments. However, much less attention has been paid to clarifying the mid-infrared response of reduced graphene oxide films at room temperature. Thus, mid-infrared photoresponse and annealing temperature-dependent resistance experiments were carried out on reduced graphene oxide films. A maximum photocurrent of 75 ?A was observed at room temperature, which was dominated by the bolometer effect, where the resistance of the films decreased as the temperature increased after they had absorbed light. The electrons localized in the defect states and the residual oxygen groups were thermally excited into the conduction band, forming a photocurrent. In addition, a temperature increase of 2 °C for the films after light irradiation for 2 minutes was observed using absorption power calculations. This work details a way to use reduced graphene oxide films that contain appropriate defects and residual oxygen groups as bolometer-sensitive materials in the mid-infrared range.

  1. Integrated Mid-Continent Carbon Capture, Sequestration & Enhanced Oil Recovery Project

    SciTech Connect (OSTI)

    Brian McPherson

    2010-08-31

    A consortium of research partners led by the Southwest Regional Partnership on Carbon Sequestration and industry partners, including CAP CO2 LLC, Blue Source LLC, Coffeyville Resources, Nitrogen Fertilizers LLC, Ash Grove Cement Company, Kansas Ethanol LLC, Headwaters Clean Carbon Services, Black & Veatch, and Schlumberger Carbon Services, conducted a feasibility study of a large-scale CCS commercialization project that included large-scale CO{sub 2} sources. The overall objective of this project, entitled the 'Integrated Mid-Continent Carbon Capture, Sequestration and Enhanced Oil Recovery Project' was to design an integrated system of US mid-continent industrial CO{sub 2} sources with CO{sub 2} capture, and geologic sequestration in deep saline formations and in oil field reservoirs with concomitant EOR. Findings of this project suggest that deep saline sequestration in the mid-continent region is not feasible without major financial incentives, such as tax credits or otherwise, that do not exist at this time. However, results of the analysis suggest that enhanced oil recovery with carbon sequestration is indeed feasible and practical for specific types of geologic settings in the Midwestern U.S.

  2. Mid-infrared followup of cold brown dwarfs: diversity in age, mass and metallicity

    SciTech Connect (OSTI)

    Saumon, Didier; Leggett, Sandy K; Burningham, Ben; Marley, Mark S; Waren, S J; Jones, H R A; Pinfield, D J; Smart, R L

    2009-01-01

    We present new Spitzer IRAC [3.6], [4.5], [5.8] and [8.0] photometry of nine very late-type T dwarfs. Combining this with previously published photometry, we investigate trends with type and color that are useful for both the planning and interpretation of infrared surveys designed to discover the coldest T or Y dwarfs. Brown dwarfs with effective temperature (T{sub eff}) below 700 K emit more than half their flux at wavelengths longer than 3 {micro}m, and the ratio of the mid-infrared flux to the near-infrared flux becomes very sensitive to T{sub eff} at these low temperatures. We confirm that the color H (1.6 {micro}m) - [4.5] is a good indicator of T{sub eff} with a relatively weak dependence on metallicity and gravity. Conversely, the colors H - K (2.2 {micro}m) and [4.5] - [5.8] are sensitive to metallicity and gravity. Thus near- and mid-infrared photometry provide useful indicators of the fundamental properties of brown dwarfs, and if temperature and gravity are known, then mass and age can be reliably determined from evolutionary models. There are twelve dwarfs currently known with H - [4.5] > 3.0, and {approx} 500 < T{sub eff} K {approx}< 800, which we examine in detail. The ages of the dwarfs in the sample range from very young (0.1 - 1.0 Gyr) to relatively old (3 - 12 Gyr). The mass range is possibly as low as 5 Jupiter masses to up to 70 Jupiter masses, i.e. near the hydrogen burning limit. The metallicities also span a large range, from [m/H]= -0.3 to [m/H]= +0.2. The small number of T8 - T9 dwarfs found in the UKIRT Infrared Deep Sky Survey to date appear to be predominantly young low-mass dwarfs. Accurate mid-infrared photometry of cold brown dwarfs is essentially impossible from the ground, and extensions to the mid-infrared space missions warm-Spitzer and WISE are desirable in order to obtain the vital mid-infrared data for cold brown dwarfs, and to discover more of these rare objects.

  3. A new mid-infrared map of the BN/KL region using the Keck telescope

    E-Print Network [OSTI]

    R. Y. Shuping; Mark Morris; John Bally

    2004-04-06

    We present a new mid-infrared (12.5micron) map of the BN/KL high-mass star-forming complex in Orion using the LWS instrument at Keck I. Despite poor weather we achieved nearly diffraction-limited images (FWHM = 0.38'') over a roughly 25'' X 25'' region centered on IRc2 down to a flux limit of ~250 mJy. Many of the known infrared (IR) sources in the region break up into smaller sub-components. We have also detected 6 new mid-IR sources. Nearly all of the sources are resolved in our mosaic. The near-IR source ''n'' is slightly elongated in the mid-IR along a NW--SE axis and perfectly bisects the double-peaked radio source ''L''. Source n has been identified as a candidate for powering the large IR luminosity of the BN/KL region (L = 10^5 L_sun). We postulate that the 12 micron emission arises in a circumstellar disk surrounding source n. The morphology of the mid-IR emission and the Orion ''hot core'' (as seen in NH_3 emission), along with the location of water and OH masers, is very suggestive of a bipolar cavity centered on source n and aligned with the rotation axis of the hypothetical circumstellar disk. IRc2, once thought to be the dominant energy source for the BN/KL region, clearly breaks into 4 sub-sources in our mosaic, as seen previously at 3.8 -- 5.0 micron. The anti-correlation of mid-IR emission and NH_3 emission from the nearby hot core indicates that the IRc2 sources are roughly coincident (or behind) the dense hot core. The nature of IRc2 is not clear: neither self-luminous sources (embedded protostars) nor external heating by source I can be definitively ruled out. We also report the discovery of a new arc-like feature SW of the BN object, and some curious morphology surrounding near-IR source ''t".

  4. The transformation of the ideal wilderness : a case study of Springfield, Missouri and the mid-size American city

    E-Print Network [OSTI]

    Dahlberg, Kathleen (Kathleen Noelle)

    2012-01-01

    This thesis explores the mid-size American city and examines the deeply nuanced relationship between city form, landscape and culture. Using Springfield Missouri as a representative case study, the city is viewed as a ...

  5. Program mid-year summaries research, development, demonstration, testing and evaluation: Office of Technology Development, FY 1993

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This mid-year review provides a summary of activities within the Office of Technology Development with individual presentations being made to DOE HQ and field management staff. The presentations are by EM-541, 542, 551, and 552 organizations.

  6. Advanced geophysical studies of accretion of oceanic lithosphere in Mid-Ocean Ridges characterized by contrasting tectono-magmatic settings

    E-Print Network [OSTI]

    Xu, Min, Ph. D. Massachusetts Institute of Technology

    2012-01-01

    The structure of the oceanic lithosphere results from magmatic and extensional processes taking place at mid-ocean ridges (MORs). The temporal and spatial scales of the variability of these two processes control the degree ...

  7. Single mode operation with mid-IR hollow fibers in the range 5.1-10.5 m

    E-Print Network [OSTI]

    .2390) Fiber optics, infrared; (140.5965) Semiconductor lasers, quantum cascade. References and links 1. B. Lendl and B. Mizaikoff, Optical Fibers for Mid-infrared Spectrometry, Handbook of Vibrational

  8. Lithium isotopes in global mid-ocean ridge basalts Paul B. Tomascak a,*, Charles H. Langmuir b

    E-Print Network [OSTI]

    Langmuir, Charles H.

    Lithium isotopes in global mid-ocean ridge basalts Paul B. Tomascak a,*, Charles H. Langmuir b January 2008 Abstract The lithium isotope compositions of 30 well-characterized samples of glassy lavas

  9. Vertical profiles of radar reflectivity of convective cells in tropical and mid-latitude mesoscale convective systems 

    E-Print Network [OSTI]

    Lutz, Kurt Reed

    1992-01-01

    VERTICAL PROFILES OF RADAR REFLECTIVITY OF CONVECTIVE CELLS IN TROPICAL AND MID-LATITUDE MESOSCALE CONVECTIVE SYSTEMS A Thesis by KURT REED LUTZ 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 1992 Major Subject: Meteorology VERTICAL PROFILES OF RADAR REFLECTIVITY OF CONVECTIVE CELLS IN TROPICAL AND MID-LATITUDE MESOSCALE CONVECTIVE SYSTEMS A Thesis by KURT REED LUTZ Approved...

  10. 1 Introducci'on TIC 920793

    E-Print Network [OSTI]

    Alpuente, María

    perezosas en Programaci'on L'ogica con restricciones ecuacionales Este trabajo ha sido parcialmente'ia ecuacional de Horn [1, 2]. CLP( ) a'una el estilo de programaci'on l'ogica basado en cl'ausulas de Horn, el paradigma basado en ecuaciones (condi­ cionales) y la programaci'on con restricciones. Como n'ucleo de su

  11. Prospecting in ultracool dwarfs: measuring the metallicities of mid- and late-M dwarfs

    SciTech Connect (OSTI)

    Mann, Andrew W. [Department of Astronomy, University of Texas at Austin, TX (United States); Deacon, Niall R. [Max Planck Institute for Astronomy, Konigstuhl 17, Heidelberg D-69117 (Germany); Gaidos, Eric [Department of Geology and Geophysics, University of Hawai'i, 1680 East-West Road, Honolulu, HI 96822 (United States); Ansdell, Megan; Liu, Michael C.; Magnier, Eugene A.; Aller, Kimberly M. [Institute for Astronomy, University of Hawai'i, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Brewer, John M. [Department of Astronomy, Yale University, New Haven, CT 06511 (United States)

    2014-06-01

    Metallicity is a fundamental parameter that contributes to the physical characteristics of a star. The low temperatures and complex molecules present in M dwarf atmospheres make it difficult to measure their metallicities using techniques that have been commonly used for Sun-like stars. Although there has been significant progress in developing empirical methods to measure M dwarf metallicities over the last few years, these techniques have been developed primarily for early- to mid-M dwarfs. We present a method to measure the metallicity of mid- to late-M dwarfs from moderate resolution (R ? 2000) K-band (? 2.2 ?m) spectra. We calibrate our formula using 44 wide binaries containing an F, G, K, or early-M primary of known metallicity and a mid- to late-M dwarf companion. We show that similar features and techniques used for early-M dwarfs are still effective for late-M dwarfs. Our revised calibration is accurate to ?0.07 dex for M4.5-M9.5 dwarfs with –0.58 < [Fe/H] < +0.56 and shows no systematic trends with spectral type, metallicity, or the method used to determine the primary star metallicity. We show that our method gives consistent metallicities for the components of M+M wide binaries. We verify that our new formula works for unresolved binaries by combining spectra of single stars. Lastly, we show that our calibration gives consistent metallicities with the Mann et al. study for overlapping (M4-M5) stars, establishing that the two calibrations can be used in combination to determine metallicities across the entire M dwarf sequence.

  12. Invited Article: An integrated mid-infrared, far-infrared, and terahertz optical Hall effect instrument

    SciTech Connect (OSTI)

    Kühne, P., E-mail: kuehne@huskers.unl.edu; Schubert, M., E-mail: schubert@engr.unl.edu; Hofmann, T., E-mail: thofmann@engr.unl.edu [Department of Electrical Engineering and Center for Nanohybrid Functional Materials, University of Nebraska-Lincoln, Lincoln, Nebraska 68588 (United States); Herzinger, C. M., E-mail: cherzinger@jawoollam.com; Woollam, J. A., E-mail: jwoollam@jawoollam.com [J. A. Woollam Co., Inc., 645 M Street, Suite 102, Lincoln, Nebraska 68508-2243 (United States)

    2014-07-15

    We report on the development of the first integrated mid-infrared, far-infrared, and terahertz optical Hall effect instrument, covering an ultra wide spectral range from 3 cm{sup ?1} to 7000 cm{sup ?1} (0.1–210 THz or 0.4–870 meV). The instrument comprises four sub-systems, where the magneto-cryostat-transfer sub-system enables the usage of the magneto-cryostat sub-system with the mid-infrared ellipsometer sub-system, and the far-infrared/terahertz ellipsometer sub-system. Both ellipsometer sub-systems can be used as variable angle-of-incidence spectroscopic ellipsometers in reflection or transmission mode, and are equipped with multiple light sources and detectors. The ellipsometer sub-systems are operated in polarizer-sample-rotating-analyzer configuration granting access to the upper left 3 × 3 block of the normalized 4 × 4 Mueller matrix. The closed cycle magneto-cryostat sub-system provides sample temperatures between room temperature and 1.4 K and magnetic fields up to 8 T, enabling the detection of transverse and longitudinal magnetic field-induced birefringence. We discuss theoretical background and practical realization of the integrated mid-infrared, far-infrared, and terahertz optical Hall effect instrument, as well as acquisition of optical Hall effect data and the corresponding model analysis procedures. Exemplarily, epitaxial graphene grown on 6H-SiC, a tellurium doped bulk GaAs sample and an AlGaN/GaN high electron mobility transistor structure are investigated. The selected experimental datasets display the full spectral, magnetic field and temperature range of the instrument and demonstrate data analysis strategies. Effects from free charge carriers in two dimensional confinement and in a volume material, as well as quantum mechanical effects (inter-Landau-level transitions) are observed and discussed exemplarily.

  13. Numerical investigation of mid-infrared Raman soliton source generation in endless single mode fluoride fibers

    SciTech Connect (OSTI)

    Liu, Lai; Qin, Guan-Shi, E-mail: qings@jlu.edu.cn; Tian, Qi-jun; Zhao, Dan; Qin, Wei-Ping, E-mail: wpqin@jlu.edu.cn [State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012 (China)

    2014-04-28

    We numerically investigate Raman soliton generation in a fluoride photonic crystal fiber (PCF) pumped by 1.93 ?m femtosecond fiber lasers in order to get widely tunable laser source in the mid-infrared region. The simulated results show that a continuously tunable range (1.93???3.95??m) over 2000?nm is achieved in 1-m-long fluoride PCF pumped by a 1.93??m femtosecond fiber laser with a pulse width of 200 fs. The power conversion efficiency is also calculated and the maximum efficiency can be up to 84.27%.

  14. Giant Photoresponsivity of Mid-Infrared Hyperbolic Metamaterials in the Quantum Regime

    E-Print Network [OSTI]

    Chen, Pai-Yen; Sakhdari, Maryam; Alù, Andrea

    2015-01-01

    We explore broadband, wide-angle mid-infrared rectification based on nanopatterned hyperbolic metamaterials (HMM), composed of two dissimilar metals separated by a sub-nanometer tunnel barrier. The exotic slow-light modes supported by such periodically trenched HMMs efficiently trap incident radiation in massively parallel metal-insulator-metal tunnel junctions supporting ultrafast optical rectification induced by photon-assisted tunneling. This leads to highly efficient photon-to-electron conversion, orders of magnitude larger than conventional rectennas. Our results promise an impact on infrared energy harvesters and plasmonic photodetectors.

  15. A Quantum Network of Silicon Qubits using Mid-Infrared Graphene Plasmons

    E-Print Network [OSTI]

    M. J. Gullans; J. M. Taylor

    2014-07-25

    We consider a quantum network of mid-infrared, graphene plasmons coupled to the hydrogen-like excited states of group-V donors in silicon. First, we show how to use plasmon-enhanced light-matter interactions to achieve single-shot spin readout of the donor qubits via optical excitation and electrical detection of the emitted plasmons. We then show how plasmons in high mobility graphene nanoribbons can be used to achieve high-fidelity, two-qubit gates and entanglement of distant Si donor qubits. The proposed device is readily compatible with existing technology and fabrication methods.

  16. Mid infrared optical properties of Ge/Si quantum dots with different doping level

    SciTech Connect (OSTI)

    Sofronov, A. N.; Firsov, D. A.; Vorobjev, L. E.; Shalygin, V. A.; Panevin, V. Yu.; Vinnichenko, M. Ya.; Tonkikh, A. A.; Danilov, S. N.

    2013-12-04

    Optical characterization of the Ge/Si quantum dots using equilibrium and photo-induced absorption spectroscopy in the mid-infrared spectral range was performed in this work. Equilibrium absorption spectra were measured in structures with various doping levels for different light polarizations. Photo-induced absorption spectra measured in undoped structure under interband optical excitation of non-equilibrium charge carriers demonstrate the same features as doped sample in equilibrium conditions. Hole energy spectrum was determined from the analysis of experimental data.

  17. (Mid-term evaluation of the Central America Rural Electrification Support program)

    SciTech Connect (OSTI)

    Perlack, R.D.

    1990-03-30

    Oak Ridge National Laboratory (ORNL) was requested by Regional Office for Central America and Panama (ROCAP) to conduct a mid-term evaluation of the CARES project. Numerous meetings were held with National Rural Electric Cooperative Association (NRECA) staff, ROCAP staff, and local officials in Guatemala, Honduras, and Belize. In general, the CARES project has been quite successful in a number of key areas as well as in soliciting support from utilities and US Agency for International Development (USAID) Missions. Changes were recommended in the area of report writing and some management activities. It was also recommended that any new activities be considered in the light of the availability of local personnel.

  18. Mid-range adiabatic wireless energy transfer via a mediator coil

    E-Print Network [OSTI]

    Rangelov, Andon A

    2012-01-01

    A technique for efficient mid-range wireless energy transfer between two coils via a mediator coil is proposed. By varying the coil frequencies three resonances are created: emitter-mediator (EM), mediator-receiver (MR) and emitter-receiver (ER). If the frequency sweeps are adiabatic and such that the ER resonance precedes the MR resonance, the energy flows sequentially along the chain emitter-mediator-receiver. If the MR resonance precedes the ER resonance, then the energy flows directly from the emitter to the receiver via the ER resonance; then the losses from the mediator are suppressed. This technique is robust to noise, resonant constraints and external interferences.

  19. Mid- and far-field deviations from causality in spontaneous light emission by atomic Hydrogen

    E-Print Network [OSTI]

    Vincent Debierre; Thomas Durt

    2015-09-04

    We investigate, in the case of the $2\\mathrm{p}-1\\mathrm{s}$ transition in atomic Hydrogen, the behaviour of the spontaneously emitted electromagnetic field in spacetime. We focus on Glauber's wave function for the emitted photon, a quantity which we find is nonzero outside the lightcone at all times after the start of the emission. We identify the uncertainty on the position of the decaying electron as a source of departure from causality in the naive sense of the term. We carry out a detailed study of the emitted electric field in the mid- and far-field regions, through analytical and numerical computations as well as asymptotic arguments.

  20. Pulsed mid-infrared radiation from spectral broadening in laser wakefield simulations

    SciTech Connect (OSTI)

    Zhu, W.; Palastro, J. P.; Antonsen, T. M. [IREAP, University of Maryland, College Park, Maryland 20740 (United States)] [IREAP, University of Maryland, College Park, Maryland 20740 (United States)

    2013-07-15

    Spectral red-shifting of high power laser pulses propagating through underdense plasma can be a source of ultrashort mid-infrared (MIR) radiation. During propagation, a high power laser pulse drives large amplitude plasma waves, depleting the pulse energy. At the same time, the large amplitude plasma wave provides a dynamic dielectric response that leads to spectral shifting. The loss of laser pulse energy and the approximate conservation of laser pulse action imply that spectral red-shifts accompany the depletion. In this paper, we investigate, through simulation, the parametric dependence of MIR generation on pulse energy, initial pulse duration, and plasma density.

  1. Absence of Power-Law Mid-Infrared Conductivity in Gravitational Crystals

    E-Print Network [OSTI]

    Brandon W. Langley; Garrett Vanacore; Philip W. Phillips

    2015-08-14

    We compute conductivities of strongly-interacting and non-uniform charge densities dual to inhomogeneous anti-de Sitter--black hole spacetimes. Backreacting bulk scalars with periodic boundary profiles, we construct generalizations of Reissner-Nordstr\\"om-AdS that interpolate between those used in two previous studies --- one that reports power-law scaling for the boundary optical conductivity and one that does not. We find no evidence for power-law scaling of the conductivity, thereby corroborating the previous negative result that gravitational crystals are insufficient to generate the power-law mid-infrared conductivity observed in cuprate superconductors.

  2. Catheter based mid-infrared reflectance and reflectance generated absorption spectroscopy

    DOE Patents [OSTI]

    Holman, Hoi-Ying N

    2013-10-29

    A method of characterizing conditions in a tissue, by (a) providing a catheter that has a light source that emits light in selected wavenumbers within the range of mid-IR spectrum; (b) directing the light from the catheter to an area of tissue at a location inside a blood vessel of a subject; (c) collecting light reflected from the location and generating a reflectance spectra; and (d) comparing the reflectance spectra to a reference spectra of normal tissue, whereby a location having an increased number of absorbance peaks at said selected wavenumbers indicates a tissue inside the blood vessel containing a physiological marker for atherosclerosis.

  3. US and European Technology Roadmap for a Mid-infrared Space Interferometer

    E-Print Network [OSTI]

    Schuller, Peter A; Lay, Olivier P; Léger, Alain; Martin, Stefan R

    2013-01-01

    Studies of mid-infrared space interferometer concepts in the USA and in Europe have converged on a single architecture. We address the question of how the US and European communities could collaborate to advance technology efforts leading to a future space mission. We present the current state of the art in nulling interferometry, as demonstrated at ambient temperature and pressure in the lab, and outline required steps to demonstrate its performance under space conditions. Design studies of a cryogenic optical test bench under vacuum have already been carried out. We highlight pre-conditions and constraints of a collaborative effort, foreseeable practical and administrative challenges, and possible strategies to meet those challenges.

  4. Potential Economic Impacts from Offshore Wind in the Mid-Atlantic Region (Fact Sheet)

    SciTech Connect (OSTI)

    Keyser, D.; Tegen, S.; Flores, F.; Zammit, D.; Kraemer, M.; Miles, J.

    2014-01-01

    Offshore wind is a clean, renewable source of energy and can be an economic driver in the United States. To better understand the employment opportunities and other potential regional economic impacts from offshore wind development, the U.S. Department of Energy (DOE) funded research that focuses on four regions of the country. The studies use multiple scenarios with various local job and domestic manufacturing content assumptions. Each regional study uses the new offshore wind Jobs and Economic Development Impacts (JEDI) model, developed by the National Renewable Energy Laboratory. This fact sheet summarizes the potential economic impacts for the Mid-Atlantic region.

  5. Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data

    SciTech Connect (OSTI)

    Saracino-Brown, Jocelyn; Smith, Courtney; Gilman, Patrick

    2013-07-01

    The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. The workshop was planned by Federal agency, academic, and private partners to promote collaboration between ongoing offshore ecological survey efforts, and to promote the collaborative development of complementary predictive models and compatible databases. The meeting primarily focused on efforts to establish and predict marine mammal, seabird, and sea turtle abundance, density, and distributions extending from the shoreline to the edge of the Exclusive Economic Zone between Nantucket Sound, Massachusetts and Cape Hatteras, North Carolina.

  6. MidSchoolMath conference helps teachers, students and regional economy

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetection ofOctober10MidSchoolMath Community Connections:

  7. NETL Researcher Honored with 2014 FLC Mid-Atlantic Regional STEM Award

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on771/6/14 Contact: Janet Lambert4 FLC Mid-Atlantic Regional STEM

  8. MID-UV NARROW-BAND INDICES OF EVOLVED SIMPLE STELLAR POPULATIONS

    SciTech Connect (OSTI)

    Chavez, M.; Bertone, E.; Morales-Hernandez, J.; Bressan, A. [INAOE, Luis Enrique Erro 1, 72840, Tonantzintla, Puebla (Mexico)], E-mail: mchavez@inaoep.mx, E-mail: ebertone@inaoep.mx, E-mail: jmorales@inaoep.mx, E-mail: alessandro.bressan@oapd.inaf.it

    2009-07-20

    We explore the properties of selected mid-ultraviolet (1900-3200 A) spectroscopic indices of simple stellar populations. We incorporate the high-resolution UVBLUE stellar spectral library into an evolutionary population synthesis code, based on the most recent Padova isochrones. We analyze the trends of UV indices with respect to age and chemical composition. As a first test against observations, we compare our results with the empirical mid-UV spectral indices of Galactic globular clusters (GGCs), observed with the International Ultraviolet Explorer. We find that synthetic indices exhibit a variety of properties, the main one being the slight age sensitivity of most of them for ages >2 Gyr. However, for high metallicity, two indices, Fe II 2332 and Fe II 2402, display a remarkably different pattern, with a sharp increase within the first two Gyr and, thereafter, a rapid decline. These indices clearly mark the presence of young ({approx} 1 Gyr) metal-rich (Z {>=} Z {sub sun}) stellar populations. We complement existing UV indices of GGCs with new measurements, and carefully identify a subsample of 10 indices suitable for comparison with theoretical models. The comparison shows a fair agreement and, in particular, the strong trend of the indices with metallicity is well reproduced. We also discuss the main improvements that should be considered in future modeling concerning, among others, the effects of {alpha}-enhancement in the spectral energy distributions.

  9. The AKARI NEP-Deep survey: a mid-infrared source catalogue

    E-Print Network [OSTI]

    Takagi, T; Goto, T; Hanami, H; Im, M; Ishigaki, T; Lee, H M; Malkan, M; Ohyama, Y; Oyabu, S; Pearson, C P; Serjeant, S; Wada, T; White, G J

    2012-01-01

    We present a new catalogue of mid-IR sources using the AKARI NEP-Deep survey. The InfraRed Camera (IRC) onboard AKARI has a comprehensive mid-IR wavelength coverage with 9 photometric bands at 2 - 24 micron. We utilized all of these bands to cover a nearly circular area adjacent to the North Ecliptic Pole (NEP). We designed the catalogue to include most of sources detected in 7, 9, 11, 15 and 18 micron bands, and found 7284 sources in a 0.67 deg^2 area. From our simulations, we estimate that the catalogue is ~80 per cent complete to 200 micro Jy at 15 - 18 micron, and ~10 per cent of sources are missed, owing to source blending. Star-galaxy separation is conducted using only AKARI photometry, as a result of which 10 per cent of catalogued sources are found to be stars. The number counts at 11, 15, 18, and 24 micron are presented for both stars and galaxies. A drastic increase in the source density is found in between 11 and 15 micron at the flux level of ~300 micro Jy. This is likely due to the redshifted PAH...

  10. The rotation and Galactic kinematics of mid M dwarfs in the Solar Neighborhood

    E-Print Network [OSTI]

    Newton, Elisabeth R; Charbonneau, David; Berta-Thompson, Zachory K; Dittmann, Jason A; West, Andrew A

    2015-01-01

    Rotation is a directly-observable stellar property, and drives magnetic field generation and activity through a magnetic dynamo. Main sequence stars with masses below approximately 0.35Msun (mid-to-late M dwarfs) are fully-convective, and are expected to have a different type of dynamo mechanism than solar-type stars. Measurements of their rotation rates provide insights into these mechanisms, but few rotation periods are available for these stars at field ages. Using photometry from the MEarth transit survey, we measure rotation periods for 391 nearby, mid-to-late M dwarfs in the Northern hemisphere, finding periods from 0.1 to 150 days. The typical detected rotator has stable, sinusoidal photometric modulations at a semi-amplitude of 0.5 to 1%. We find no period-amplitude relation for stars below 0.25Msun and an anti-correlation between period and amplitude for higher-mass M dwarfs. We highlight the existence of older, slowly-rotating stars without H{\\alpha} emission that nevertheless have strong photometri...

  11. Spitzer IRAC mid-infrared photometry of 500-750 brown dwarf

    SciTech Connect (OSTI)

    Saumon, Didier; Leggett, Sandy K; Albert, Loic; Artigau, Etienne; Burningham, Ben; Delfosse, Xavier; Delorme, Philippe; Forveille, Thierry; Lucas, Philip W; Marley, Mark S; Pinfield, David J; Reyle, Celine; Smart, Richard L; Warren, Stephen J

    2010-10-26

    Mid-infrared data, including Spitzer warm-IRAC [3.6] and [4.5] photometry, is critical for understanding the cold population of brown dwarfs now being found, objects which have more in common with planets than stars. As effective temperature (T{sub eff}) drops from 800K to 400K, the fraction of flux emitted beyond 3 {mu}m increases rapidly, from about 40% to > 75%. This rapid increase makes a color like H-[4.5] a very sensitive temperature indicator, and it can be combined with a gravity- and metallicity-sensitive color like H-K to constrain all three of these fundamental properties, which in turn gives us mass and age for these slowly cooling objects. Determination of mid-infrared color trends also allows better exploitation of the WISE mission by the community. We use new Spitzer Cycle 6 IRAC photometry, together with published data, to present trends of color with type for L0 to T10 dwarfs. We also use the atmospheric and evolutionary models of Saumon and Marley to investigate the masses and ages of 13 very late-type T dwarfs, which have H-[4.5] > 3.2 and T{sub eff} {approx} 500K to 750K.

  12. Shrub-Steppe Seasons A Natural History of the Mid-Columbia Basin

    SciTech Connect (OSTI)

    LE Rogers

    1995-08-01

    This book collects and updates a series of articles about the natural history of the Mid-Columbia region. The articles first appeared as a monthly column titled ''Natural History'' in the Tri-City Herald, beginning in May 1991. My approach has been to condense the best of what is known about the ecology of the region to a manageable length with little in the way of technical language and terms. Admittedly, there is a bias toward those topics and species on which I have either been personally involved or observed as part of the ecology research programs conducted on the Fitzner/Eberhardt Arid Lands Ecology (ALE) Reserve. The ALE Reserve is situated on the northeast-facing flank of the Rattlesnake Hills. Rattlesnake Mountain with a crest of over 3,600 feet is visible throughout much of the Mid-Columbia. Shrub-steppe grasslands once covered a large part of the western United States but most have been converted to other uses. The ALE site is the only remaining sizeable acreage (120 square miles) that is in near pristine condition and provides the only clear indication as to what the early trappers, traders, pioneers, and tribal members may have encountered in their day-to-day activities. In this respect, ALE provides a visible touchstone linking the past with the present for all of us.

  13. THE MID-INFRARED ENVIRONMENTS OF HIGH-REDSHIFT RADIO GALAXIES

    SciTech Connect (OSTI)

    Galametz, Audrey; Stern, Daniel; De Breuck, Carlos; Vernet, Joeel; Hatch, Nina; Mayo, Jack; Miley, George; Rettura, Alessandro; Seymour, Nick; Adam Stanford, S.

    2012-04-20

    Taking advantage of the impressive sensitivity of Spitzer to detect massive galaxies at high redshift, we study the mid-infrared environments of powerful, high-redshift radio galaxies at 1.2 < z < 3. Galaxy cluster member candidates were isolated using a single Spitzer/IRAC mid-infrared color criterion, [3.6]-[4.5] > -0.1 (AB), in the fields of 48 radio galaxies at 1.2 < z < 3. Using a counts-in-cell analysis, we identify a field as overdense when 15 or more red IRAC sources are found within 1' (i.e., 0.5 Mpc at 1.2 < z < 3) of the radio galaxy to the 5{sigma} flux density limits of our IRAC data (f{sub 4.5} = 13.4 {mu}Jy). We find that radio galaxies lie preferentially in medium to dense regions, with 73% of the targeted fields denser than average. Our (shallow) 120 s data permit the rediscovery of previously known clusters and protoclusters associated with radio galaxies as well as the discovery of new promising galaxy cluster candidates at z > 1.2.

  14. ISOCAM Mid-Infrared Imaging of the Quiescent Spiral Galaxy NGC 7331

    E-Print Network [OSTI]

    Beverly J. Smith

    1998-01-11

    Using the mid-infrared camera (ISOCAM) on the Infrared Space Observatory (ISO), the Sb LINER galaxy NGC 7331 has been imaged in two broadband and four narrowband filters between 6.75 and 15 microns. These maps show a prominent circumnuclear ring of radius 0.25 arcminutes X 0.75 arcminutes (1.1 X 3.3 kpc) encircling an extended central source. The 7.7 and 11.3 micron dust emission features are strong in this galaxy, contributing approximately 1/3 of the total IRAS 12 micron broadband flux from this galaxy. In contrast to starburst galaxies, the 15 micron continuum is weak in NGC 7331. The mid-infrared spectrum does not vary dramatically with position in this quiescent galaxy, showing neither large-scale destruction of the carriers of the emission bands or a large increase in the 15 micron continuum in the star forming ring. In the bulge, there is some enhancement of the 6.75 micron flux, probably because of contributions from photospheric light, however, the 11.3 micron dust feature is also seen, showing additional emission from interstellar or circumstellar dust.

  15. Mid-range adiabatic wireless energy transfer via a mediator coil

    SciTech Connect (OSTI)

    Rangelov, A.A., E-mail: rangelov@phys.uni-sofia.bg; Vitanov, N.V.

    2012-09-15

    A technique for efficient mid-range wireless energy transfer between two coils via a mediator coil is proposed. By varying the coil frequencies, three resonances are created: emitter-mediator (EM), mediator-receiver (MR) and emitter-receiver (ER). If the frequency sweeps are adiabatic and such that the EM resonance precedes the MR resonance, the energy flows sequentially along the chain emitter-mediator-receiver. If the MR resonance precedes the EM resonance, then the energy flows directly from the emitter to the receiver via the ER resonance; then the losses from the mediator are suppressed. This technique is robust against noise, resonant constraints and external interferences. - Highlights: Black-Right-Pointing-Pointer Efficient and robust mid-range wireless energy transfer via a mediator coil. Black-Right-Pointing-Pointer The adiabatic energy transfer is analogous to adiabatic passage in quantum optics. Black-Right-Pointing-Pointer Wireless energy transfer is insensitive to any resonant constraints. Black-Right-Pointing-Pointer Wireless energy transfer is insensitive to noise in the neighborhood of the coils.

  16. Probabilistic Assessment of Structural Seismic Damage for Buildings in Mid-America

    SciTech Connect (OSTI)

    Bai, Jong-Wha; Hueste, Mary Beth D.; Gardoni, Paolo [Zachry Dept. of Civil Engineering, Texas A and M University, College Station, TX, 77843-3136 (United States)

    2008-07-08

    This paper provides an approach to conduct a probabilistic assessment of structural damage due to seismic events with an application to typical building structures in Mid-America. The developed methodology includes modified damage state classifications based on the ATC-13 and ATC-38 damage states and the ATC-38 database of building damage. Damage factors are assigned to each damage state to quantify structural damage as a percentage of structural replacement cost. To account for the inherent uncertainties, these factors are expressed as random variables with a Beta distribution. A set of fragility curves, quantifying the structural vulnerability of a building, is mapped onto the developed methodology to determine the expected structural damage. The total structural damage factor for a given seismic intensity is then calculated using a probabilistic approach. Prediction and confidence bands are also constructed to account for the prevailing uncertainties. The expected seismic structural damage is assessed for a typical building structure in the Mid-America region using the developed methodology. The developed methodology provides a transparent procedure, where the structural damage factors can be updated as additional seismic damage data becomes available.

  17. Femtosecond measurements of near-infrared pulse induced mid-infrared transmission modulation of quantum cascade lasers

    SciTech Connect (OSTI)

    Cai, Hong; Liu, Sheng; Lalanne, Elaine; Guo, Dingkai; Chen, Xing; Choa, Fow-Sen; Wang, Xiaojun; Johnson, Anthony M.

    2014-05-26

    We temporally resolved the ultrafast mid-infrared transmission modulation of quantum cascade lasers (QCLs) using a near-infrared pump/mid-infrared probe technique at room temperature. Two different femtosecond wavelength pumps were used with photon energy above and below the quantum well (QW) bandgap. The shorter wavelength pump modulates the mid-infrared probe transmission through interband transition assisted mechanisms, resulting in a high transmission modulation depth and several nanoseconds recovery lifetime. In contrast, pumping with a photon energy below the QW bandgap induces a smaller transmission modulation depth but much faster (several picoseconds) recovery lifetime, attributed to intersubband transition assisted mechanisms. The latter ultrafast modulation (>60?GHz) could provide a potential way to realize fast QCL based free space optical communication.

  18. Impact of rising greenhouse gases on mid-latitude storm tracks and associated hydroclimate variability and change

    SciTech Connect (OSTI)

    Seager, Richard

    2014-12-08

    Project Summary This project aimed to advance physical understanding of how and why the mid-latitude jet streams and storm tracks shift in intensity and latitude in response to changes in radiative forcing with an especial focus on rising greenhouse gases. The motivation, and much of the work, stemmed from the importance that these mean and transient atmospheric circulation systems have for hydroclimate. In particular drying and expansion of the subtropical dry zones has been related to a poleward shift of the mid-latitude jets and storm tracks. The work involved integrated assessment of observation and model projections as well as targeted model simulations.

  19. Sub-kHz linewidth narrowing of a mid-infrared OPO idler frequency by direct cavity stabilization

    E-Print Network [OSTI]

    Ricciardi, I; Parisi, M; Maddaloni, P; Santamaria, L; De Natale, P; De Rosa, M

    2015-01-01

    We stabilize the idler frequency of a singly-resonant optical parametric oscillator directly to the resonance of a mid-infrared Fabry-P\\'erot reference cavity. This is accomplished by the Pound-Drever-Hall locking scheme, controlling either the pump laser or the resonant signal frequency. A residual relative frequency noise power spectral density below 10$^3$ Hz$^2$/Hz is reached, with a Gaussian linewidth of 920 Hz over 100 ms, which demonstrates the potential for reaching spectral purity down to the Hz level by locking the optical parametric oscillator against a mid-infrared cavity with state-of-the-art superior performance.

  20. Si?-implanted Si-wire waveguide photodetectors for the mid-infrared

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

    Souhan, Brian; Lu, Ming; Grote, Richard R.; Chen, Christine P.; Huang, Hsu-Cheng; Driscoll, Jeffrey B.; Stein, Aaron; Bakhru, Hassaram; Bergman, Keren; Green, William M. J.; et al

    2014-10-28

    CMOS-compatible Si?-implanted Si-waveguide p-i-n photodetectors operating at room temperature and at mid-infrared wavelengths from 2.2 to 2.3 µm are demonstrated. Responsivities of 9.9 ± 2.0 mA/W are measured at a 5 V reverse bias with an estimated internal quantum efficiency of 2.7 – 4.5%. The dark current is found to vary from a few microamps down to less than a nanoamp after a post-implantation annealing of 350°C. The measured photocurrent dependence on input power shows a linear correspondence over more than three decades, and the frequency response of a 250 µm-length p-i-n device is measured to be ~1.7 GHz formore »a wavelength of ? = 2.2 µm, thus potentially opening up new communication bands for photonic integrated circuits.« less

  1. The Mid-Infrared Instrument for JWST, II: Design and Build

    E-Print Network [OSTI]

    Wright, G S; Goodson, G B; Rieke, G H; Aitink-Kroes, Gabby; Amiaux, J; Aricha-Yanguas, Ana; Azzolini, Ruyman; Banks, Kimberly; Barrado-Navascues, D; Belenguer-Davila, T; Bloemmart, J A D L; Bouchet, Patrice; Brandl, B R; Colina, L; Detre, Ors; Diaz-Catala, Eva; Eccleston, Paul; Friedman, Scott D; Garcia-Marin, Macarena; Guedel, Manuel; Glasse, Alistair; Glauser, Adrian M; Greene, T P; Groezinger, Uli; Grundy, Tim; Hastings, Peter; Henning, Th; Hofferbert, Ralph; Hunter, Faye; Jessen, N C; Justtanont, K; Karnik, Avinash R; Khorrami, Mori A; Krause, Oliver; Labiano, Alvaro; Lagage, P -O; Langer, Ulrich; Lemke, Dietrich; Lim, Tanya; Lorenzo-Alvarez, Jose; Mazy, Emmanuel; McGowan, Norman; Meixner, M E; Morris, Nigel; Morrison, Jane E; Mueller, Friedrich; Norgaard-Nielson, H -U; Olofsson, Goeran; O'Sullivan, Brian; Pel, J -W; Penanen, Konstantin; Petach, M B; Pye, J P; Ray, T P; Renotte, Etienne; Renouf, Ian; Ressler, M E; Samara-Ratna, Piyal; Scheithauer, Silvia; Schneider, Analyn; Shaughnessy, Bryan; Stevenson, Tim; Sukhatme, Kalyani; Swinyard, Bruce; Sykes, Jon; Thatcher, John; Tikkanen, Tuomo; van Dishoeck, E F; Waelkens, C; Walker, Helen; Wells, Martyn; Zhender, Alex

    2015-01-01

    The Mid-InfraRed Instrument (MIRI) on the James Webb Space Telescope (JWST) provides measurements over the wavelength range 5 to 28.5 microns. MIRI has, within a single 'package', four key scientific functions: photometric imaging, coronagraphy, single-source low-spectral resolving power (R ~ 100) spectroscopy, and medium-resolving power (R ~ 1500 to 3500) integral field spectroscopy. An associated cooler system maintains MIRI at its operating temperature of design of MIRI, the primary design parameters, and their realization in terms of the 'as-built' instrument. It also describes the test program that led to delivery of the tested and calibrated Flight Model to NASA in 2012, and the confirmation after delivery of the key interface requirements.

  2. Absence of Power-law Mid-Infrared Conductivity in Gravitational Crystals

    E-Print Network [OSTI]

    Brandon W. Langley; Garrett Vanacore; Philip W. Phillips

    2015-06-22

    In a Reissner-Nordstr\\"om spacetime that is asymptotically anti de Sitter, we compute the boundary conductivity as a function of frequency of a charged black hole in the presence of a periodic potential that generates a non-uniform charge density. We choose a periodic potential that interpolates between that used in two previous studies, one that reports power-law scaling for the optical conductivity and one that does not. We find no evidence for a power-law scaling of the optical conductivity, thereby corroborating the previous negative result that gravitational crystals are insufficient to generate the power-law scaling observed in the mid-infrared of the cuprate superconductors.

  3. Near-infrared and Mid-infrared Spectroscopy with the Infrared Camera (IRC) for AKARI

    E-Print Network [OSTI]

    Youichi Ohyama; Takashi Onaka; Hideo Matsuhara; Takehiko Wada; Woojung Kim; Naofumi Fujishiro; Kazunori Uemizu; Itsuki Sakon; Martin Cohen; Miho Ishigaki; Daisuke Ishihara; Yoshifusa Ita; Hirokazu Kataza; Toshio Matsumoto; Hiroshi Murakami; Shinki Oyabu; Toshihiko Tanabe; Toshinobu Takagi; Munetaka Ueno; Fumio Usui; Hidenori Watarai; Chris P. Pearson; Norihide Takeyama; Tomoyasu Yamamuro; Yuji Ikeda

    2007-08-31

    The Infrared Camera (IRC) is one of the two instruments on board the AKARI satellite. In addition to deep imaging from 1.8-26.5um for the pointed observation mode of the AKARI, it has a spectroscopic capability in its spectral range. By replacing the imaging filters by transmission-type dispersers on the filter wheels, it provides low-resolution (lambda/d_lambda ~ 20-120) spectroscopy with slits or in a wide imaging field-of-view (approximately 10'X10'). The IRC spectroscopic mode is unique in space infrared missions in that it has the capability to perform sensitive wide-field spectroscopic surveys in the near- and mid-infrared wavelength ranges. This paper describes specifications of the IRC spectrograph and its in-orbit performance.

  4. Hydrocarbon gases (free and sorbed) in waters and sediments of the mid-Atlantic ridge

    SciTech Connect (OSTI)

    Sudarikov, S.M.; Levshunova, S.P.

    1996-10-01

    Waters and sediments were sampled during the 10-th cruise of the R/V {open_quotes}Geolog Fersman{close_quotes} at several sites of the Mid-Atlantic rift zone. Extensive geochemical analyses including degasing of waters and sediments, luminescence-bituminological analyses, organic-carbon (OC) and C{sub 1}-C{sub 9} fraction content determining have been carried out. According to the microbiological investigations the 65% of the methane are thermogenic and 35% - bacterial. Correlation between bitumen and metals observed in waters may be explained by the formation of metal-organic complexes. Sediments from the Snake Pit field show high contents of bitumen (0.005%) and of C{sub 1}-C{sub 9} hydrocarbons. The process of hydrocarbons generation in ocean rift zones is treated as a result of the interaction between the OC and inorganic fluids containing hydrogen. We thank the Russian Fundamental Science Foundation for financial support.

  5. The Mid-latitude Continental Convective Clouds (MC3E) Experiment Final Campaign Report

    SciTech Connect (OSTI)

    Jensen, Michael [Brookhaven National Lab. (BNL), Upton, NY (United States); Kollias, Pavlos [McGill Univ., Montreal, QC (Canada); Giangrande, Scott [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2014-04-01

    The Mid-latitude Continental Convective Clouds Experiment (MC3E) took place from April 22 through June 6, 2011, centered at the ARM Southern Great Plains site (http://www.arm.gov/sites/sgp) in northcentral Oklahoma. MC3E was a collaborative effort between the ARM Climate Research Facility and the National Aeronautics and Space Administration’s (NASA’s) Global Precipitation Measurement (GPM) mission Ground Validation (GV) program. The campaign leveraged the largest ground-based observing infrastructure available in the central United States, including recent upgrades through the American Recovery and Reinvestment Act of 2009, combined with an extensive sounding array, remote sensing and in situ aircraft observations, and additional radar and in situ precipitation instrumentation. The overarching goal of the campaign was to provide a three-dimensional characterization of convective clouds and precipitation for the purpose of improving the representation of convective lifecycle in atmospheric models and the reliability of satellite-based retrievals of precipitation.

  6. Absence of Power-law Mid-Infrared Conductivity in Gravitational Crystals

    E-Print Network [OSTI]

    Langley, Brandon W; Phillips, Philip W

    2015-01-01

    In a Reissner-Nordstr\\"om spacetime that is asymptotically anti de Sitter, we compute the boundary conductivity as a function of frequency of a charged black hole in the presence of a periodic potential that generates a non-uniform charge density. We choose a periodic potential that interpolates between that used in two previous studies, one that reports power-law scaling for the optical conductivity and one that does not. We find no evidence for a power-law scaling of the optical conductivity, thereby corroborating the previous negative result that gravitational crystals are insufficient to generate the power-law scaling observed in the mid-infrared of the cuprate superconductors.

  7. Si?-implanted Si-wire waveguide photodetectors for the mid-infrared

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

    Souhan, Brian [Columbia Univ., New York, NY (United States); Lu, Ming [Brookhaven National Lab. (BNL), Upton, NY (United States); Grote, Richard R. [Columbia Univ., New York, NY (United States); Chen, Christine P. [Columbia Univ., New York, NY (United States); Huang, Hsu-Cheng [Columbia Univ., New York, NY (United States); Driscoll, Jeffrey B. [Columbia Univ., New York, NY (United States); Stein, Aaron [Brookhaven National Lab. (BNL), Upton, NY (United States); Bakhru, Hassaram [State Univ. of New York at Albany, Albany, NY (United States); Bergman, Keren [Columbia Univ., New York, NY (United States); Green, William M. J. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Osgood, Jr., Richard M. [Columbia Univ., New York, NY (United States)

    2014-01-01

    CMOS-compatible Si?-implanted Si-waveguide p-i-n photodetectors operating at room temperature and at mid-infrared wavelengths from 2.2 to 2.3 µm are demonstrated. Responsivities of 9.9 ± 2.0 mA/W are measured at a 5 V reverse bias with an estimated internal quantum efficiency of 2.7 – 4.5%. The dark current is found to vary from a few microamps down to less than a nanoamp after a post-implantation annealing of 350°C. The measured photocurrent dependence on input power shows a linear correspondence over more than three decades, and the frequency response of a 250 µm-length p-i-n device is measured to be ~1.7 GHz for a wavelength of ? = 2.2 µm, thus potentially opening up new communication bands for photonic integrated circuits.

  8. Regular "Breathing" of Single-Cycle Light Bullets in Mid-IR Filament

    E-Print Network [OSTI]

    Chekalin, S V; Kuznetzov, A V; Dormidonov, A E; Shlenov, S A; Kandidov, V P

    2015-01-01

    Experimental and numerical studies of a temporal evolution of a light bullet formed in isotropic LiF by Mid IR femtosecond pulse (2500 to 3250 nm) of power, slightly exceeding the critical power for self-focusing, are presented. For the first time regular oscillations of the light bullet intensity during its propagation in a filament were registered by investigation of induced color centers in LiF. It was revealed that color centers in a single laser pulse filament have a strictly periodic structure with a length of separate sections about 30 mcm, which increases with a laser pulse wavelength decreasing. It was shown that the origin of light bullet modulation is a periodical change of the light field amplitude of an extremely compressed single cycle wave packet in a filament, due to the difference of the wave packet group velocity and the carrier wave phase velocity.

  9. Multilayer black phosphorus as a versatile mid-infrared electro-optic material

    E-Print Network [OSTI]

    Lin, Charles; Low, Tony; Helmy, Amr S

    2015-01-01

    We investigate the electro-optic properties of black phosphorus (BP) thin films for optical modulation in the mid-infrared frequencies. Our calculation indicates that an applied out-of-plane electric field may lead to red-, blue-, or bidirectional shift in BP's absorption edge. This is due to the interplay between the field-induced quantum-confined Franz-Keldysh effect and the Pauli-blocked Burstein-Moss shift. The relative contribution of the two electro-absorption mechanisms depends on doping range, operating wavelength, and BP film thickness. For proof-of concept, simple modulator configuration with BP overlaid over a silicon nanowire is studied. Simulation result shows that operating BP in the quantum-confined Franz-Keldysh regime can enable improved maximal attainable absorption as well as power efficiency compared to its graphene counterpart.

  10. CdS/PbSe heterojunction for high temperature mid-infrared photovoltaic detector applications

    SciTech Connect (OSTI)

    Weng, Binbin, E-mail: binbinweng@ou.edu, E-mail: shi@ou.edu; Qiu, Jijun; Zhao, Lihua; Chang, Caleb [The School of Electrical and Computer Engineering, University of Oklahoma, Norman, Oklahoma 73019 (United States); Shi, Zhisheng, E-mail: binbinweng@ou.edu, E-mail: shi@ou.edu [The School of Electrical and Computer Engineering, University of Oklahoma, Norman, Oklahoma 73019 (United States); Nanolight, Inc., Norman, Oklahoma 73069 (United States)

    2014-03-24

    n-CdS/p-PbSe heterojunction is investigated. A thin CdS film is deposited by chemical bath deposition on top of epitaxial PbSe film by molecular beam epitaxy on Silicon. Current-voltage measurements demonstrate very good junction characteristics with rectifying ratio of ?178 and ideality factor of 1.79 at 300?K. Detectors made with such structure exhibit mid-infrared spectral photoresponse at room temperature. The peak responsivity R{sub ?} and specific detectivity D{sup *} are 0.055?A/W and 5.482?×?10{sup 8}?cm·Hz{sup 1/2}/W at ??=?4.7??m under zero-bias photovoltaic mode. Temperature-dependent photoresponse measurements show abnormal intensity variation below ?200?K. Possible reasons for this phenomenon are also discussed.

  11. Broadly, independent-tunable, dual-wavelength mid-infrared ultrafast optical parametric oscillator

    E-Print Network [OSTI]

    Jin, Yuwei; Harren, Frans J M; Mandon, Julien

    2015-01-01

    We demonstrate a two-crystal mid-infrared dual-wavelength optical parametric oscillator, synchronously pumped by a high power femtosecond Yb:fiber laser. The singly-resonant ring cavity, containing two periodically poled lithium niobate crystals, is capable of generating two synchronized idler wavelengths, independently tunable over 30 THz in the 2.9 - 4.2 {\\mu}m wavelength region, due to the cascaded quadratic nonlinear effect. The independent tunability of the two idlers makes the optical parametric oscillator a promising source for ultrafast pulse generation towards the THz wavelength region, based on different frequency generation. In addition, the observed frequency doubled idler within the crystal indicates the possibility to realize a broadband optical self-phase locking between pump, signal, idler and higher order generated parametric lights.

  12. Effects of Mid-Level Ethanol Blends on Conventional Vehicle Emissions

    SciTech Connect (OSTI)

    Knoll, K.; West, B.; Huff, S.; Thomas, J.; Orban, J.; Cooper, C.

    2010-06-01

    Tests were conducted in 2008 on 16 late-model conventional vehicles (1999-2007) to determine short-term effects of mid-level ethanol blends on performance and emissions. Vehicle odometer readings ranged from 10,000 to 100,000 miles, and all vehicles conformed to federal emissions requirements for their federal certification level. The LA92 drive cycle, also known as the Unified Cycle, was used for testing because it more accurately represents real-world acceleration rates and speeds than the Federal Test Procedure. Test fuels were splash-blends of up to 20 volume percent ethanol with federal certification gasoline. Both regulated and unregulated air-toxic emissions were measured. For the 16-vehicle fleet, increasing ethanol content resulted in reductions in average composite emissions of both nonmethane hydrocarbons and carbon monoxide and increases in average emissions of ethanol and aldehydes.

  13. Mid-Pacific Research Laboratory annual report, October 1, 1982-September 30, 1983

    SciTech Connect (OSTI)

    Colin, P.L.; Harrison, J.T. III

    1982-02-01

    Fiscal year 1983 marked the end of on-site operations of the Mid-Pacific Research Laboratory at Enewetak Atoll in the Northern Marshall Islands. With the departure of the laboratory staff from Enewetak on 22 September, research conducted by the resident scientific staff ceased. Henceforth, MPRL will exist in the form of a research readiness program involving a part-time technician at the Hawaii Institute of Marine Biology who will inventory and maintain residual scientific assets and be available to support expeditionary research efforts in the Pacific area. A summary of research efforts in FY 83 is reported including descriptions of the redistribution of coarse surface particles by callianassid to deeper layers of the sediment. The relationship of this bioturbation to the redistribution of Bravo event fallout is related.

  14. Observing System Simulation Experiments (OSSEs) for the Mid-Columbia Basin

    SciTech Connect (OSTI)

    Zack, J; Natenberg, E J; Knowe, G V; Waight, K; Manobianco, J; Hanley, D; Kamath, C

    2011-09-13

    The overall goal of this multi-phased research project known as WindSENSE is to develop an observation system deployment strategy that would improve wind power generation forecasts. The objective of the deployment strategy is to produce the maximum benefit for 1- to 6-hour ahead forecasts of wind speed at hub-height ({approx}80 m). In this phase of the project the focus is on the Mid-Columbia Basin region, which encompasses the Bonneville Power Administration (BPA) wind generation area (Figure 1) that includes the Klondike, Stateline, and Hopkins Ridge wind plants. There are two tasks in the current project effort designed to validate the Ensemble Sensitivity Analysis (ESA) observational system deployment approach in order to move closer to the overall goal: (1) Perform an Observing System Experiment (OSE) using a data denial approach. The results of this task are presented in a separate report. (2) Conduct a set of Observing System Simulation Experiments (OSSE) for the Mid-Colombia basin region. This report presents the results of the OSSE task. The specific objective is to test strategies for future deployment of observing systems in order to suggest the best and most efficient ways to improve wind forecasting at BPA wind farm locations. OSSEs have been used for many years in meteorology to evaluate the potential impact of proposed observing systems, determine tradeoffs in instrument design, and study the most effective data assimilation methodologies to incorporate the new observations into numerical weather prediction (NWP) models (Atlas 1997; Lord 1997). For this project, a series of OSSEs will allow consideration of the impact of new observing systems of various types and in various locations.

  15. Petroleum potential of lower and middle Paleozoic rocks in Nebraska portion of Mid-Continent

    SciTech Connect (OSTI)

    Carlson, M.P. )

    1989-08-01

    Central North America during the Paleozoic was characterized by northern (Williston) and southern (Anadarko) depositional regimes separated by a stable Transcontinental arch. Nebraska lies on the southern flank of this arch and contains the northern zero edges of the lower and middle Paleozoic rocks of the southern regime. Most of these rocks are secondary dolomites with zones of excellent intercrystalline porosity. The Reagan-LaMotte Sandstones and the overlying Arbuckle dolomites are overlapped by Middle Ordovician rocks toward the Transcontinental arch. Rocks equivalent to the Simpson consist of a basal sand (St. Peter) and overlying interbedded gray-green shales and dolomitic limestones. An uppermost shale facies is present in the Upper Ordovician (Viola-Maquoketa) eastward and southward across Nebraska. The dolomite facies extends northward into the Williston basin. The Silurian dolomites, originally more widely deposited, are overlapped by Devonian dolomites in southeastern Nebraska. Upper Devonian rocks exhibit a regional facies change from carbonate to green-gray shale to black shale southeastward across the Mid-Continent. Mississippian carbonates overlap the Devonian westward and northward across the Transcontinental arch. Pennsylvanian uplift and erosion were widespread, producing numerous stratigraphic traps. Sands related to the basal Pennsylvanian unconformity produce along the Cambridge arch. Arbuckle, Simpson, Viola, and Hunton production is present in the Forest City basin and along the Central Kansas uplift. Although source rocks are scarce and the maturation is marginal, current theories of long-distance oil migration encourage exploration in the extensive lower and middle Paleozoic reservoirs in this portion of the Mid-Continent.

  16. Transverse Collective Flow and Emission Order of Mid-Rapidity Fragments in Fermi Energy Heavy Ion Collisions 

    E-Print Network [OSTI]

    Kohley, Zachary Wayne

    2011-10-21

    The Equation of State (EoS) of asymmetric nuclear matter has been explored through the study of mid-rapidity fragment dynamics from the 35 MeV/u $^{70}$Zn $^{70}$Zn, $^{64}$Zn $^{64}$Zn, and $^{64}$Ni $^{64}$Ni systems. ...

  17. Aircraft vertical profiles of trace gas and aerosol pollution over the mid-Atlantic United States: Statistics and meteorological cluster

    E-Print Network [OSTI]

    Thompson, Anne

    measurements of O3, CO, SO2, and aerosol properties were made during summertime air pollution episodes over. Introduction [2] In 1992, in response to mounting air pollution prob- lems over the mid-Atlantic United States holistic, long-term air quality studies in the region and analyzing transboundary pollution transport

  18. Geometry and subsidence history of the Dead Sea basin: A case for fluid-induced mid-crustal shear zone?

    E-Print Network [OSTI]

    ten Brink, Uri S.

    Geometry and subsidence history of the Dead Sea basin: A case for fluid-induced mid-crustal shear use seismic tomography, 2-D ray tracing, gravity modeling, and subsidence analysis to study crustal crust below $18 km and the Moho are not affected by basin development. The subsidence rate was several

  19. 20 My of nitrogen fixation during deposition of mid-Cretaceous black shales on the Demerara Rise, equatorial Atlantic Ocean

    E-Print Network [OSTI]

    Gilli, Adrian

    20 My of nitrogen fixation during deposition of mid-Cretaceous black shales on the Demerara Rise% in the sequences of ``black shales" that were deposited over a period of $20 million years. Similarly long periods. Although containing mostly marine organic matter, the black shales have TOC/TN molar ratios between 20

  20. Understanding the water emission in the mid- and far-IR from protoplanetary disks around T~Tauri stars

    E-Print Network [OSTI]

    Antonellini, S; Riviere-Marichalar, P; Meijerink, R; Woitke, P; Thi, W -F; Spaans, M; Aresu, G; Lee, G

    2015-01-01

    We investigate which properties of protoplanetary disks around T Tauri stars affect the physics and chemistry in the regions where mid- and far-IR water lines originate and their respective line fluxes. We search for diagnostics for future observations. With the code ProDiMo, we build a series of models exploring a large parameter space, computing rotational and rovibrational transitions of water in nonlocal thermodynamic equilibrium (non-LTE). We select a sample of transitions in the mid- IR regime and the fundamental ortho and para water transitions in the far-IR. We investigate the chemistry and the local physical conditions in the line emitting regions. We calculate Spitzer spectra for each model and compare far-IR and mid-IR lines. In addition, we use mid-IR colors to tie the water line predictions to the dust continuum. Parameters affecting the water line fluxes in disks by more than a factor of three are : the disk gas mass, the dust-to-gas mass ratio, the dust maximum grain size, ISM(InterStellarMediu...

  1. Title: Dormant Smokestacks and Silent Turbines: The Adaptive Reuse of Early to Mid-twentieth century Power Stations

    E-Print Network [OSTI]

    -twentieth century Power Stations Author: Aliza Ross Advisor: Carol Clark The early to mid-century central station, identified today as a power station or power plant, has intrigued communities, architectural historians industrial buildings. Sited in historic industrial zones once discrete from city?s downtowns, power stations

  2. A Submersible Study of the Western Intersection of the Mid-Atlantic Ridge and Kane Fracture Zone (WMARK)

    E-Print Network [OSTI]

    (SHINKAI 6500) was carried out at the western ridge-transform intersection (RTI) of the Mid-Atlantic Ridge with surface-ship geophysical mapping of bathymetry, magnetic and gravity fields. Dives at the RTI traced the neovolcanic zone up to, and for a short distance (2.5 km) along, the Kane transform. At the RTI, the active

  3. Appendix C of the Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data

    SciTech Connect (OSTI)

    2013-07-01

    The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. This is the third appendix to the report, the compendium of pre-workshop answers.

  4. SOLAS Mid Term Strategy Initiative "Air-sea gas fluxes at Eastern boundary upwelling and Oxygen Minimum Zone (OMZ) systems"

    E-Print Network [OSTI]

    1 SOLAS Mid Term Strategy Initiative "Air-sea gas fluxes at Eastern boundary upwelling and Oxygen Lachkar, ETH Zurich, Suisse Parv Suntharalingam, UEA, UK Martin Hernandez Ayon, UABC, Mexico +of course of SOLAS and to the Workshop Véronique Garçon 09:50 Surface (energy and water) fluxes at the air

  5. Moore et al. 1 Modeling the Impact of Traffic Conditions on the Variability of Mid-block Roadside Fine

    E-Print Network [OSTI]

    Bertini, Robert L.

    variables; additionally, the effects of vehicle types and wind direction were quantified. Modeling resultsMoore et al. 1 Modeling the Impact of Traffic Conditions on the Variability of Mid-block Roadside Fine Particulate Matter Concentrations on an Urban Arterial Adam Moore, adam.moore@pdx.edu* Miguel

  6. THE MID-INFRARED ABSORPTION SPECTRA OF NEUTRAL POLYCYCLIC AROMATIC HYDROCARBONS IN CONDITIONS RELEVANT TO DENSE INTERSTELLAR CLOUDS

    E-Print Network [OSTI]

    THE MID-INFRARED ABSORPTION SPECTRA OF NEUTRAL POLYCYCLIC AROMATIC HYDROCARBONS IN CONDITIONS; accepted 2005 June 17 ABSTRACT Polycyclic aromatic hydrocarbons (PAHs) are common throughout the universe. INTRODUCTION Polycyclic aromatic hydrocarbons (PAHs) and related aro- matic materials are thought to be present

  7. Appendix E of the Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data

    SciTech Connect (OSTI)

    2013-07-01

    The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. This is the fifth appendix to the report, the bibliography of references.

  8. Appendix A of the Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data

    SciTech Connect (OSTI)

    2013-07-01

    The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. This is the first appendix to the report, the workshop agenda.

  9. Journal of the Korean Physical Society, Vol. 44, No. 1, January 2004, pp. 4649 Effects of Electrical Stress on the Mid-Gap Interface

    E-Print Network [OSTI]

    Lee, Jong Duk

    -N) electrical stress. A decrease in the mid-gap trap cross-sections following F-N tunneling injection is found of Electrical Stress on the Mid-Gap Interface Trap Density and the Capture Cross Sections Characterized University, Seoul 151-742 Woo Suk Hyun and Sang Sik Park Department of Electronics Engineering, Sejong

  10. Differential survival and reproduction of mid-western and southeastern eastern wild turkey broodstocks reintroduced into the Post Oak Savannah of Texas 

    E-Print Network [OSTI]

    Thorne, John Karl

    1999-01-01

    radio-telemetry and survival and reproduction were evaluated. No statistical (P > 0.05) difference was found in total first-year survival between mid-western (50%, n = 28) and southeastern (50%, n = 22) hens. Total first-year survival for mid...

  11. THE CO2 ABATEMENT POTENTIAL OF CALIFORNIA'S MID-SIZED COMMERCIAL BUILDINGS

    SciTech Connect (OSTI)

    Stadler, Michael; Marnay, Chris; Cardoso, Goncalo; Lipman, Tim; Megel, Olivier; Ganguly, Srirupa; Siddiqui, Afzal; Lai, Judy

    2009-12-31

    The Ernest Orlando Lawrence Berkeley National Laboratory (LBNL) is working with the California Energy Commission (CEC) todetermine the potential role of commercial sector distributed generation (DG) with combined heat and power (CHP) capability deployment in greenhouse gas emissions (GHG) reductions. CHP applications at large industrial sites are well known, and a large share of their potential has already been harvested. In contrast, relatively little attention has been paid to the potential of medium-sized commercial buildings, i.e. ones with peak electric loads ranging from 100 kW to 5 MW. We examine how this sector might implement DG with CHP in cost minimizing microgrids that are able to adopt and operate various energy technologies, such as solar photovoltaics (PV), on-site thermal generation, heat exchangers, solar thermal collectors, absorption chillers, and storage systems. We apply a mixed-integer linear program (MILP) that minimizes a site?s annual energy costs as its objective. Using 138 representative mid-sized commercial sites in California (CA), existing tariffs of three major electricity distribution ultilities, and performance data of available technology in 2020, we find the GHG reduction potential for this CA commercial sector segment, which represents about 35percent of total statewide commercial sector sales. Under the assumptions made, in a reference case, this segment is estimated to be capable of economically installing 1.4 GW of CHP, 35percent of the California Air Resources Board (CARB) statewide 4 GW goal for total incremental CHP deployment by 2020. However, because CARB?s assumed utilization is far higher than is found by the MILP, the adopted CHP only contributes 19percent of the CO2 target. Several sensitivity runs were completed. One applies a simple feed-in tariff similar to net metering, and another includes a generous self-generation incentive program (SGIP) subsidy for fuel cells. The feed-in tariff proves ineffective at stimulating CHP deployment, while the SGIP buy down is more powerful. The attractiveness of CHP varies widely by climate zone and service territory, but in general, hotter inlandareas and San Diego are the more attractive regions because high cooling loads achieve higher equipment utilization. Additionally, large office buildings are surprisingly good hosts for CHP, so large office buildings in San Diego and hotter urban centers emerge as promising target hosts. Overall the effect on CO2 emissions is limited, never exceeding 27 percent of the CARB target. Nonetheless, results suggest that the CO2 emissions abatement potential of CHP in mid-sized CA buildings is significant, and much more promising than is typically assumed.

  12. Powertrain Component Inspection from Mid-Level Blends Vehicle Aging Study

    SciTech Connect (OSTI)

    Shoffner, Brent; Johnson, Ryan; Heimrich, Martin J.; Lochte, Michael

    2010-11-01

    The Energy Independence and Security Act of 2007 calls on the nation to significantly increase its use of renewable fuels to meet its transportation energy needs. The law expands the renewable fuel standard to require use of 36 billion gallons of renewable fuel by 2022. Given that ethanol is the most widely used renewable fuel in the U.S. market, ethanol will likely make up a significant portion of the 36-billion-gallon requirement. The vast majority of ethanol used in the United States is blended with gasoline to create E10-gasoline with up to 10% ethanol. The remaining ethanol is sold in the form of E85 - a gasoline blend with as much as 85% ethanol that can only be used in flexible-fuel vehicles (FFVs). Consumption of E85 is at present limited by both the size of the FFV fleet and the number of E85 fueling stations. Gasoline consumption in the United States is currently about 140 billion gallons per year; thus the maximum use of ethanol as E10 is only about 14 billion gallons. While the U.S. Department of Energy (DOE) remains committed to expanding the E85 infrastructure, that market represented less than 1% of the ethanol consumed in 2010 and will not be able to absorb projected volumes of ethanol in the near term. Because of these factors, DOE and others have been assessing the viability of using mid-level ethanol blends (E15 or E20) as a way to accommodate growing volumes of ethanol. The DOE Mid-Level Ethanol Blends Test Program has been under way since 2007, supported jointly by the Office of the Biomass Program and the Vehicle Technologies Program. One of the larger projects, the Catalyst Durability Study, or Vehicle Aging Study, will be completed early in calendar year 2011. The following report describes a subproject of the Vehicle Aging Study in which powertrain components from 18 of the vehicles were examined at Southwest Research Institute under contract to Oak Ridge National Laboratory (ORNL).

  13. The Mid-Infrared Spectrum of the Zodiacal and Exozodiacal Light

    E-Print Network [OSTI]

    Reach, W T; Boulanger, F; Okumura, K; Reach, William T.; Morris, Patrick; Boulanger, Franccois; Okumura, Koryo

    2003-01-01

    The zodiacal light is the dominant source of the mid-infrared sky brightness seen from Earth, and exozodiacal light is the dominant emission from planetary and debris systems around other stars. We observed the zodiacal light spectrum with ISOCAM over 5-16 over a wide range of orientations relative to the Sun and the ecliptic. We present theoretical models for a wide range of particle size distributions and compositions. The observed temperature is as expected for large (>10 um radius), low-albedo (< 0.08), rapidly-rotating, grey particles 1 AU from the Sun. In addition to the continuum, we detect a weak excess in the 9-11 um range, with an amplitude of 6% of the continuum. The shape of the feature can be matched by a mixture of silicates: amorphous forsterite/olivine, dirty crystalline olivine, and a hydrous silicate (montmorillonite). The presence of hydrous silicate suggests the parent bodies of those particles were formed in the inner solar nebula. Large particles dominate the size distribution, but at...

  14. Mid-Infrared Source Multiplicity within Hot Molecular Cores traced by Methanol Masers

    E-Print Network [OSTI]

    S. N. Longmore; M. G. Burton; V. Minier; A. J. Walsh

    2006-04-12

    We present high resolution, mid-infrared images toward three hot molecular cores signposted by methanol maser emission; G173.49+2.42 (S231, S233IR), G188.95+0.89 (S252, AFGL-5180) and G192.60-0.05 (S255IR). Each of the cores was targeted with Michelle on Gemini North using 5 filters from 7.9 to 18.5 microns. We find each contains both large regions of extended emission and multiple, luminous point sources which, from their extremely red colours (F[18.5]/F[7.9] >= 3), appear to be embedded young stellar objects. The closest angular separations of the point sources in the three regions are 0.79, 1.00 and 3.33 arcseconds corresponding to linear separations of 1,700, 1,800 and 6,000AU respectively. The methanol maser emission is found closest to the brightest MIR point source (within the assumed 1 arcsecond pointing accuracy). Mass and luminosity estimates for the sources range from 3-22 Msol and 50-40,000 Lsol. Assuming the MIR sources are embedded objects and the observed gas mass provides the bulk of the reservoir from which the stars formed, it is difficult to generate the observed distributions for the most massive cluster members from the gas in the cores using a standard form of the IMF.

  15. Presumable European aurorae in the mid AD 770s were halo displays

    E-Print Network [OSTI]

    Neuhaeuser, Dagmar

    2015-01-01

    The interpretation of the strong 14-C variation around AD 775 as one (or several) solar super-flare(s) by, e.g., Usoskin et al. (2013) is based on alleged aurora sightings in the mid AD 770s in Europe: A "red cross/crucifix" in AD 773/4/6 from the Anglo-Saxon Chronicle, "inflamed shields" in AD 776 (both listed in the aurora catalogue of Link 1962), and "riders on white horses" in AD 773 (newly proposed as aurora in Usoskin et al. 2013), the two latter from the Royal Frankish Annals. We discuss the reports about these three sightings in detail here. We can show that all three were halo displays: The "red cross" or "crucifix" is formed by the horizontal arc and a vertical pillar of light (either with the Sun during sunset or with the moon after sunset); the "inflamed shields" and the "riders on white horses" were both two mock suns, especially the latter narrated in form of a Christian adaptation of the antique dioscuri motive. While the latter event took place early in AD 774 (dated AD 773 in Usoskin et al. 2...

  16. Effects of Aerosols on Autumn Precipitation over Mid-Eastern China

    SciTech Connect (OSTI)

    Chen, Siyu; Huang, J.; Qian, Yun; Ge, Jinming; Su, Jing

    2014-09-20

    Long-term observational data indicated a decreasing trend for the amount of autumn precipitation (i.e. 54.3 mm per decade) over Mid-Eastern China, especially after 1980s (~ 5.6% per decade). To examine the cause of the decreasing trend, the mechanisms associated with the change of autumn precipitation were investigated from the perspective of water vapor transportation, atmospheric stability and cloud microphysics. Results show that the decrease of convective available potential energy (i.e. 12.81 J kg-1/ decade) and change of cloud microphysics, which were closely related to the increase of aerosol loading during the past twenty years, were the two primary factors responsible for the decrease of autumn precipitation. Ours results showed that increased aerosol could enhance the atmospheric stability thus weaken the convection. Meanwhile, more aerosols also led to a significant decline of raindrop concentration and to a delay of raindrop formation because of smaller size of cloud droplets. Thus, increased aerosols produced by air pollution could be one of the major reasons for the decrease of autumn precipitation. Furthermore, we found that the aerosol effects on precipitation in autumn was more significant than in other seasons, partly due to the relatively more stable synoptic system in autumn. The impact of large-scale circulation dominated in autumn and the dynamic influence on precipitation was more important than the thermodynamic activity.

  17. THE NEW YORK MIDTOWN DISPERSION STUDY (MID-05) METEOROLOGICAL DATA REPORT.

    SciTech Connect (OSTI)

    REYNOLDS,R.M.; SULLIVAN, T.M.; SMITH, S.; CASSELLA, V.

    2007-01-01

    The New York City midtown dispersion program, MID05, examined atmospheric transport in the deep urban canyons near Rockefeller Center. Little is known about air flow and hazardous gas dispersion under such conditions, since previous urban field experiments have focused on small to medium sized cities with much smaller street canyons and examined response over a much larger area. During August, 2005, a series of six gas tracer tests were conducted and sampling was conducted over a 2 km grid. A critical component of understanding gas movement in these studies is detailed wind and meteorological information in the study zone. To support data interpretation and modeling, several meteorological stations were installed at street level and on roof tops in Manhattan. In addition, meteorological data from airports and other weather instrumentation around New York City were collected. This document describes the meteorological component of the project and provides an outline of data file formats for the different instruments. These data provide enough detail to support highly-resolved computational simulations of gas transport in the study zone.

  18. IPHAS A-type Stars with Mid-IR Excesses in Spitzer Surveys

    E-Print Network [OSTI]

    Hales, Antonio S; Drew, Janet E; Unruh, Yvonne C; Greimel, Robert; Irwin, Michael J; Gonzalez-Solares, Eduardo

    2009-01-01

    We have identified 17 A-type stars in the Galactic Plane that have mid-IR excesses at 8 micron. From the observed colors in the (r'-H_alpha)-(r'-i') plane, we first identified 23050 early A-type main sequence (MS) star candidates in the Isaac Newton Photometric H-Alpha Survey (IPHAS) point source database that are located in Spitzer GLIMPSE Galactic Plane fields. Imposing the requirement that they be detected in all seven 2MASS and IRAC bands led to a sample of 2692 candidate A-type stars with fully sampled 0.6 to 8 micron SEDs. Optical classification spectra of 18 of the IPHAS candidate A-type MS stars showed that all but one could be well fitted using main sequence A-type templates, with the other being an A-type supergiant. Out of the 2692 A-type candidates 17 (0.6%) were found to have 8-micron excesses above the expected photospheric values. Taking into account non-A-Type contamination estimates, the 8-micron excess fraction is adjusted to ~0.7%. The distances to these sources range from 0.7-2.5 kpc. Only...

  19. Development of a mid-sized Schwarzschild-Couder Telescope for the Cherenkov Telescope Array

    SciTech Connect (OSTI)

    Cameron, Robert A.

    2012-06-28

    The Cherenkov Telescope Array (CTA) is a ground-based observatory for very high-energy (10 GeV to 100 TeV) gamma rays, planned for operation starting in 2018. It will be an array of dozens of optical telescopes, known as Atmospheric Cherenkov Telescopes (ACTs), of 8 m to 24 m diameter, deployed over an area of more than 1 square km, to detect flashes of Cherenkov light from showers initiated in the Earth's atmosphere by gamma rays. CTA will have improved angular resolution, a wider energy range, larger fields of view and an order of magnitude improvement in sensitivity over current ACT arrays such as H.E.S.S., MAGIC and VERITAS. Several institutions have proposed a research and development program to eventually contribute 36 medium-sized telescopes (9 m to 12 m diameter) to CTA to enhance and optimize its science performance. The program aims to construct a prototype of an innovative, Schwarzschild-Couder telescope (SCT) design that will allow much smaller and less expensive cameras and much larger fields of view than conventional Davies-Cotton designs, and will also include design and testing of camera electronics for the necessary advances in performance, reliability and cost. We report on the progress of the mid-sized SCT development program.

  20. Gain and tuning characteristics of mid-infrared InSb quantum dot diode lasers

    SciTech Connect (OSTI)

    Lu, Q.; Zhuang, Q.; Hayton, J.; Yin, M.; Krier, A.

    2014-07-21

    There have been relatively few reports of lasing from InSb quantum dots (QDs). In this work, type II InSb/InAs QD laser diodes emitting in the mid-infrared at 3.1??m have been demonstrated and characterized. The gain was determined to be 2.9?cm{sup ?1} per QD layer, and the waveguide loss was ?15?cm{sup ?1} at 4?K. Spontaneous emission measurements below threshold revealed a blue shift of the peak wavelength with increasing current, indicating filling of ground state heavy hole levels in the QDs. The characteristic temperature, T{sub 0}?=?101?K below 50?K, but decreased to 48?K at higher temperatures. The emission wavelength of these lasers showed first a blue shift followed by a red shift with increasing temperature. A hybrid structure was used to fabricate the laser by combining a liquid phase epitaxy grown p-InAs{sub 0.61}Sb{sub 0.13}P{sub 0.26} lower cladding layer and an upper n{sup +} InAs plasmon cladding layer which resulted in a maximum operating temperature (T{sub max}) of 120?K in pulsed mode, which is the highest reported to date.

  1. Evidence for two separate heliospheric current sheets of cylindrical shape during MID-2012

    SciTech Connect (OSTI)

    Wang, Y.-M. [Space Science Division, Naval Research Laboratory, Washington, DC 20375 (United States); Young, P. R. [College of Science, George Mason University, Fairfax, VA 22030 (United States); Muglach, K., E-mail: yi.wang@nrl.navy.mil, E-mail: pyoung@ssd5.nrl.navy.mil, E-mail: karin.muglach@nasa.gov [Code 674, NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States)

    2014-01-01

    During the reversal of the Sun's polar fields at sunspot maximum, outward extrapolations of magnetograph measurements often predict the presence of two or more current sheets extending into the interplanetary medium, instead of the single heliospheric current sheet (HCS) that forms the basis of the standard 'ballerina skirt' picture. By comparing potential-field source-surface models of the coronal streamer belt with white-light coronagraph observations, we deduce that the HCS was split into two distinct structures with circular cross sections during mid-2012. These cylindrical current sheets were centered near the heliographic equator and separated in longitude by roughly 180°; a corresponding four-sector polarity pattern was observed at Earth. Each cylinder enclosed a negative-polarity coronal hole that was identifiable in extreme ultraviolet images and gave rise to a high-speed stream. The two current sheet systems are shown to be a result of the dominance of the Sun's nonaxisymmetric quadrupole component, as the axial dipole field was undergoing its reversal during solar cycle 24.

  2. PHOENIX model chromospheres of mid- to late-type M dwarfs

    E-Print Network [OSTI]

    B. Fuhrmeister; J. H. M. M. Schmitt; P. H. Hauschildt

    2005-05-18

    We present semi-empirical model chromospheres computed with the atmosphere code PHOENIX. The models are designed to fit the observed spectra of five mid- to late-type M dwarfs. Next to hydrogen lines from the Balmer series we used various metal lines, e. g. from Fe {\\sc i}, for the comparison between data and models. Our computations show that an NLTE treatment of C, N, O impacts on the hydrogen line formation, while NLTE treatment of less abundant metals such as nickel influences the lines of the considered species itself. For our coolest models we investigated also the influence of dust on the chromospheres and found that dust increases the emission line flux. Moreover we present an (electronically published) emission line list for the spectral range of 3100 to 3900 and 4700 to 6800 \\AA for a set of 21 M dwarfs and brown dwarfs. The line list includes the detection of the Na {\\sc i} D lines in emission for a L3 dwarf.

  3. THE SPITZER MID-INFRARED ACTIVE GALACTIC NUCLEUS SURVEY. I. OPTICAL AND NEAR-INFRARED SPECTROSCOPY OF OBSCURED CANDIDATES AND NORMAL ACTIVE GALACTIC NUCLEI SELECTED IN THE MID-INFRARED

    SciTech Connect (OSTI)

    Lacy, M.; Ridgway, S. E.; Gates, E. L.; Petric, A. O.; Sajina, A.; Urrutia, T.; Cox Drews, S.; Harrison, C.; Seymour, N.; Storrie-Lombardi, L. J.

    2013-10-01

    We present the results of a program of optical and near-infrared spectroscopic follow-up of candidate active galactic nuclei (AGNs) selected in the mid-infrared. This survey selects both normal and obscured AGNs closely matched in luminosity across a wide range, from Seyfert galaxies with bolometric luminosities L {sub bol} ? 10{sup 10} L {sub ?} to highly luminous quasars (L {sub bol} ? 10{sup 14} L {sub ?}), all with redshifts ranging from 0 to 4.3. Samples of candidate AGNs were selected with mid-infrared color cuts at several different 24 ?m flux density limits to ensure a range of luminosities at a given redshift. The survey consists of 786 candidate AGNs and quasars, of which 672 have spectroscopic redshifts and classifications. Of these, 137 (20%) are type 1 AGNs with blue continua, 294 (44%) are type 2 objects with extinctions A{sub V} ?> 5 toward their AGNs, 96 (14%) are AGNs with lower extinctions (A{sub V} ? 1), and 145 (22%) have redshifts, but no clear signs of AGN activity in their spectra. Of the survey objects 50% have L {sub bol} > 10{sup 12} L {sub ?}, in the quasar regime. We present composite spectra for type 2 quasars and objects with no signs of AGN activity in their spectra. We also discuss the mid-infrared—emission-line luminosity correlation and present the results of cross correlations with serendipitous X-ray and radio sources. The results show that: (1) obscured objects dominate the overall AGN population, (2) mid-infrared selected AGN candidates exist which lack AGN signatures in their optical spectra but have AGN-like X-ray or radio counterparts, and (3) X-ray and optical classifications of obscured and unobscured AGNs often differ.

  4. Systems having optical absorption layer for mid and long wave infrared and methods for making the same

    SciTech Connect (OSTI)

    Kuzmenko, Paul J

    2013-10-01

    An optical system according to one embodiment includes a substrate; and an optical absorption layer coupled to the substrate, wherein the optical absorption layer comprises a layer of diamond-like carbon, wherein the optical absorption layer absorbs at least 50% of mid wave infrared light (3-5 .mu.m wavelength) and at least 50% of long wave infrared light (8-13 .mu.m wavelength). A method for applying an optical absorption layer to an optical system according to another embodiment includes depositing a layer of diamond-like carbon of an optical absorption layer above a substrate using plasma enhanced chemical vapor deposition, wherein the optical absorption layer absorbs at least 50% of mid wave infrared light (3-5 .mu.m wavelength) and at least 50% of long wave infrared light (8-13 .mu.m wavelength). Additional systems and methods are also presented.

  5. J$?$ nuclear modification factor at mid-rapidity in Pb-Pb collisions at $\\sqrt{s_{NN}}=$2.76 TeV

    E-Print Network [OSTI]

    Ionut-Cristian Arsene; for the ALICE Collaboration

    2012-10-22

    We report on the J$\\psi$ nuclear modification factor $R_{\\rm AA}$ at mid-rapidity ($|y|<0.9$) in Pb-Pb collisions at $\\sqrt{s_{NN}}=$2.76 TeV measured by ALICE. J$\\psi$ candidates are reconstructed using their $e^+e^-$ decay channel. The kinematical coverage extends to zero transverse momentum allowing the measurement of integrated cross sections. We show the centrality dependence of the J$\\psi$ $R_{\\rm AA}$ at mid-rapidity compared to the results from PHENIX at mid-rapidity and ALICE results at forward-rapidity. We also discuss comparisons to calculations from theoretical models.

  6. BRIGHTNESS AND FLUCTUATION OF THE MID-INFRARED SKY FROM AKARI OBSERVATIONS TOWARD THE NORTH ECLIPTIC POLE

    SciTech Connect (OSTI)

    Pyo, Jeonghyun; Jeong, Woong-Seob [Korea Astronomy and Space Science Institute (KASI), Daejeon 305-348 (Korea, Republic of); Matsumoto, Toshio [Department of Physics and Astronomy, Seoul National University, Seoul 151-742 (Korea, Republic of); Matsuura, Shuji, E-mail: jhpyo@kasi.re.kr [Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Kanagawa 252-5210 (Japan)

    2012-12-01

    We present the smoothness of the mid-infrared sky from observations by the Japanese infrared astronomical satellite AKARI. AKARI monitored the north ecliptic pole (NEP) during its cold phase with nine wave bands covering from 2.4 to 24 {mu}m, out of which six mid-infrared bands were used in this study. We applied power-spectrum analysis to the images in order to search for the fluctuation of the sky brightness. Observed fluctuation is explained by fluctuation of photon noise, shot noise of faint sources, and Galactic cirrus. The fluctuations at a few arcminutes scales at short mid-infrared wavelengths (7, 9, and 11 {mu}m) are largely caused by the diffuse Galactic light of the interstellar dust cirrus. At long mid-infrared wavelengths (15, 18, and 24 {mu}m), photon noise is the dominant source of fluctuation over the scale from arcseconds to a few arcminutes. The residual fluctuation amplitude at 200'' after removing these contributions is at most 1.04 {+-} 0.23 nW m{sup -2} sr{sup -1} or 0.05% of the brightness at 24 {mu}m and at least 0.47 {+-} 0.14 nW m{sup -2} sr{sup -1} or 0.02% at 18 {mu}m. We conclude that the upper limit of the fluctuation in the zodiacal light toward the NEP is 0.03% of the sky brightness, taking 2{sigma} error into account.

  7. Comparison of laser-based mitigation of fused silica surface damage using mid- versus far-infrared lasers

    SciTech Connect (OSTI)

    Yang, S T; Matthews, M J; Elhadj, S; Cooke, D; Guss, G M; Draggoo, V G; Wegner, P J

    2009-12-16

    Laser induced growth of optical damage can limit component lifetime and therefore operating costs of large-aperture fusion-class laser systems. While far-infrared (IR) lasers have been used previously to treat laser damage on fused silica optics and render it benign, little is known about the effectiveness of less-absorbing mid-IR lasers for this purpose. In this study, they quantitatively compare the effectiveness and efficiency of mid-IR (4.6 {micro}m) versus far-IR (10.6 {micro}m) lasers in mitigating damage growth on fused silica surfaces. The non-linear volumetric heating due to mid-IR laser absorption is analyzed by solving the heat equation numerically, taking into account the temperature-dependent absorption coefficient {alpha}(T) at {lambda} = 4.6 {micro}m, while far-IR laser heating is well-described by a linear analytic approximation to the laser-driven temperature rise. In both cases, the predicted results agree well with surface temperature measurements based on infrared radiometry, as well as sub-surface fictive temperature measurements based on confocal Raman microscopy. Damage mitigation efficiency is assessed using a figure of merit (FOM) relating the crack healing depth to laser power required, under minimally-ablative conditions. Based on their FOM, they show that for cracks up to at least 500 {micro}m in depth, mitigation with a 4.6 {micro}m mid-IR laser is more efficient than mitigation with a 10.6 {micro}m far-IR laser. This conclusion is corroborated by direct application of each laser system to the mitigation of pulsed laser-induced damage possessing fractures up to 225 {micro}m in depth.

  8. Charmonium production at mid-rapidity in Pb-Pb and p-Pb collisions with ALICE

    E-Print Network [OSTI]

    ,

    2015-01-01

    We present an overview of the ALICE measurements on the production of $\\mathrm{J/}\\psi$ in Pb-Pb collisions at a centre-of-mass energy per nucleon pair of $\\sqrt{s_\\mathrm{NN}} = 2.76\\,\\mathrm{TeV}$ and p-Pb collisions at $\\sqrt{s_\\mathrm{NN}}= 5.02\\,\\mathrm{TeV}$ at mid-rapidity ($|y_\\mathrm{lab} | based on comparison of data to model calculations.

  9. THERMAP: a mid-infrared spectro-imager for space missions to small bodies in the inner solar system

    E-Print Network [OSTI]

    Groussin, O; Helbert, J; Reynaud, J -L; Levacher, P; García-Talavera, M Reyes; Alí-Lagoa, V; Blanc, P -E; Brageot, E; Davidsson, B; Delbó, M; Deleuze, M; Delsanti, A; Garcia, J J Diaz; Dohlen, K; Ferrand, D; Green, S; Jorda, L; Álvarez, E Joven; Knollenberg, J; Kührt, E; Lamy, P; Lellouch, E; Merrer, J Le; Marty, B; Mas, G; Rossin, C; Rozitis, B; Sunshine, J; Vernazza, P; Vives, S

    2015-01-01

    We present THERMAP, a mid-infrared (8-16 {\\mu}m) spectro-imager for space missions to small bodies in the inner solar system, developed in the framework of the MarcoPolo-R asteroid sample return mission. THERMAP is very well suited to characterize the surface thermal environment of a NEO and to map its surface composition. The instrument has two channels, one for imaging and one for spectroscopy: it is both a thermal camera with full 2D imaging capabilities and a slit spectrometer. THERMAP takes advantage of the recent technological developments of uncooled microbolometers detectors, sensitive in the mid-infrared spectral range. THERMAP can acquire thermal images (8-18 {\\mu}m) of the surface and perform absolute temperature measurements with a precision better than 3.5 K above 200 K. THERMAP can acquire mid-infrared spectra (8-16 {\\mu}m) of the surface with a spectral resolution {\\Delta}{\\lambda} of 0.3 {\\mu}m. For surface temperatures above 350 K, spectra have a signal-to-noise ratio >60 in the spectral rang...

  10. Agriculture, Land Use, Energy and Carbon Emission Impacts of Global Biofuel Mandates to Mid-Century

    SciTech Connect (OSTI)

    Wise, Marshall A.; Dooley, James J.; Luckow, Patrick; Calvin, Katherine V.; Kyle, G. Page

    2014-02-01

    Three potential future scenarios of expanded global biofuel production are presented here utilizing the GCAM integrated assessment model. These scenarios span a range that encompasses on the low end a continuation of existing biofuel production policies to two scenarios that would require an expansion of current targets as well as an extension of biofuels targets to other regions of the world. Conventional oil use is reduced by 4-8% in the expanded biofuel scenarios, which results in a decrease of in CO2 emissions on the order of 1-2 GtCO2/year by mid-century from the global transportation sector. The regional distribution of crop production is relatively unaffected, but the biofuels targets do result in a marked increase in the production of conventional crops used for energy. Producer prices of sugar and corn reach levels about 12% and 7% above year 2005 levels, while the increased competition for land causes the price of food crops such as wheat, although not used for bioenergy in this study, to increase by 1 to 2%. The amount of land devoted to growing all food crops and dedicated bioenergy crops is increased by about 10% by 2050 in the High biofuel case, with concurrent decreases in other uses of land such as forest and pasture. In both of the expanded biofuels cases studied, there is an increase in net cumulative carbon emissions for the first couple of decades due to these induced land use changes. However, the difference in net cumulative emissions from the biofuels expansion decline by about 2035 as the reductions in energy system emissions exceed further increases in emissions from land use change. Even in the absence of a policy that would limit emissions from land use change, the differences in net cumulative emissions from the biofuels scenarios reach zero by 2050, and are decreasing further over time in both cases.

  11. The Mid-Infrared Spectrum of the Zodiacal and Exozodiacal Light

    E-Print Network [OSTI]

    William T. Reach; Patrick Morris; Franccois Boulanger; Koryo Okumura

    2003-04-15

    The zodiacal light is the dominant source of the mid-infrared sky brightness seen from Earth, and exozodiacal light is the dominant emission from planetary and debris systems around other stars. We observed the zodiacal light spectrum with ISOCAM over 5-16 over a wide range of orientations relative to the Sun and the ecliptic. We present theoretical models for a wide range of particle size distributions and compositions. The observed temperature is as expected for large (>10 um radius), low-albedo (< 0.08), rapidly-rotating, grey particles 1 AU from the Sun. In addition to the continuum, we detect a weak excess in the 9-11 um range, with an amplitude of 6% of the continuum. The shape of the feature can be matched by a mixture of silicates: amorphous forsterite/olivine, dirty crystalline olivine, and a hydrous silicate (montmorillonite). The presence of hydrous silicate suggests the parent bodies of those particles were formed in the inner solar nebula. Large particles dominate the size distribution, but at least some small particles (radii ~1 um) are required to produce the silicate emission feature. To compare the properties of zodiacal dust to dust around other main sequence stars, we reanalyzed the exozodiacal light spectrum for Beta Pic. The exozodiacal spectra are dominated by cold dust, with emission peaking in the far-infrared, while the zodiacal spectrum peaks around 20 um. The shape of the silicate feature from Beta Pic is nearly identical to that derived from the ISO spectrum of 51 Oph; both exozodiacal features are very different from that of the zodiacal light. The exozodiacal features are roughly triangular, peaking at 10.3 um while the zodiacal feature is more boxy.

  12. Absolute diffuse calibration of IRAC through mid-infrared and radio study of HII regions

    E-Print Network [OSTI]

    Martin Cohen; Anne J. Green; Marilyn R. Meade; Brian Babler; Remy Indebetouw; Barbara A. Whitney; Christer Watson; Mark Wolfire; Mike J. Wolff; John S. Mathis; Edward B. Churchwell; .

    2006-10-19

    We investigate the diffuse absolute calibration of the InfraRed Array Camera on the Spitzer Space Telescope at 8.0microns using a sample of 43 HII regions with a wide range of morphologies near GLON=312deg. For each region we carefully measure sky-subtracted,point-source- subtracted, areally-integrated IRAC 8.0-micron fluxes and compare these with Midcourse Space eXperiment (MSX) 8.3-micron images at two different spatial resolutions, and with radio continuum maps. We determine an accurate median ratio of IRAC 8.0-micron/MSX\\8.3-micron fluxes, of 1.55+/-0.15. From robust spectral energy distributions of these regions we conclude that the present 8.0-micron diffuse calibration of the SST is 36% too high compared with the MSX validated calibration, perhaps due to scattered light inside the camera. This is an independent confirmation of the result derived for the diffuse calibration of IRAC by the Spitzer Science Center (SSC). From regression analyses we find that 843-MHz radio fluxes of HII regions and mid-infrared (MIR) fluxes are linearly related for MSX at 8.3-microns and Spitzer at 8.0 microns, confirming the earlier MSX result by Cohen & Green. The median ratio of MIR/843-MHz diffuse continuum fluxes is 600 times smaller in nonthermal than thermal regions, making it a sharp discriminant. The ratios are largely independent of morphology up to a size of ~24 arcsec. We provide homogeneous radio and MIR morphologies for all sources. MIR morphology is not uniquely related to radio structure. Compact regions may have MIR filaments and/or diffuse haloes, perhaps infrared counter- parts to weakly ionized radio haloes found around compact HII regions. We offer two IRAC colour-colour plots as quantitative diagnostics of diffuse HII regions.

  13. THE RELATION BETWEEN MID-PLANE PRESSURE AND MOLECULAR HYDROGEN IN GALAXIES: ENVIRONMENTAL DEPENDENCE

    SciTech Connect (OSTI)

    Feldmann, Robert; Hernandez, Jose; Gnedin, Nickolay Y.

    2012-12-20

    Molecular hydrogen (H{sub 2}) is the primary component of the reservoirs of cold, dense gas that fuel star formation in our Galaxy. While the H{sub 2} abundance is ultimately regulated by physical processes operating on small scales in the interstellar medium (ISM), observations have revealed a tight correlation between the ratio of molecular to atomic hydrogen in nearby spiral galaxies and the pressure in the mid-plane of their disks. This empirical relation has been used to predict H{sub 2} abundances in galaxies with potentially very different ISM conditions, such as metal-deficient galaxies at high redshifts. Here, we test the validity of this approach by studying the dependence of the pressure-H{sub 2} relation on environmental parameters of the ISM. To this end, we follow the formation and destruction of H{sub 2} explicitly in a suite of hydrodynamical simulations of galaxies with different ISM parameters. We find that a pressure-H{sub 2} relation arises naturally in our simulations for a variety of dust-to-gas ratios or strengths of the interstellar radiation field in the ISM. Fixing the dust-to-gas ratio and the UV radiation field to values measured in the solar neighborhood results in fair agreement with the relation observed in nearby galaxies with roughly solar metallicity. However, the parameters (slope and normalization) of the pressure-H{sub 2} relation vary in a systematical way with ISM properties. A particularly strong trend is the decrease of the normalization of the relation with a lowering of the dust-to-gas ratio of the ISM. We show how this trend and other properties of the pressure-H{sub 2} relation arise from the atomic-to-molecular phase transition in the ISM caused by a combination of H{sub 2} formation, destruction, and shielding mechanisms.

  14. A study of the daytime E-F sub 1 region ionosphere at mid-latitudes

    SciTech Connect (OSTI)

    Buonsanto, M.J. (Massachusetts Inst. of Tech., Westford (USA))

    1990-06-01

    A photochemical equilibrium daytime model is used to study the ionosphere between 110 and 180 km at mid-latitudes. The model includes the latest photoionization and photoabsorption cross sections, extreme untraviolet (EUV) fluxes in 37 wavelength bands, and all reactions believed to be important in this region. Model results are compared with (1) noon-time E layer critical frequency (foE) at Boulder and Wallops Island over a full solar cycle; (2) Millstone Hill incoherent scatter radar observations of electron density at 180 km (N{sub 180}) for a wide variety of seasons and solar geophysical conditions; (3) selected Millstone Hill incoherent scatter profiles of electron density between 110 and 180 km which included E-F{sub 1} valley minima; and (4) the ratio of the molecular ion concentration to the total ion concentration at 180 km for noon throughout the solar cycle as given by both the IRI-86 ion composition model and the semiempirical ion composition model of Oliver. Best agreement between the photochemical model documented in this paper and the observations and ion composition models is generally obtained if (1) the EUV fluxes in the photochemical model are increased by 25-30% above values derived from published reference spectra; (2) neutral densities used in the photochemical model are decreased by 25% below those given by MSIS-86 at equinox, with larger decreases in winter, and smaller or no decreases in summer. The results show that this region of the ionosphere can be modeled with reasonable success given the current state of knowledge. Modeling this region of the ionosphere is important for resolving ambiguities in true height analysis of ionograms and reduction of incoherent scatter spectra. Improved modeling requires more accurate values of aeronomical parameters, i.e., ionizing fluxes, cross sections, reaction rates, composition and temperature.

  15. A statistical characterization of local mid-latitude total electron content

    SciTech Connect (OSTI)

    Gail, W.B.; Prag, A.B. [Aerospace Corp., Los Angeles, CA (United States); Coco, D.S.; Coker, C. [Univ. of Texas, Austin, TX (United States)

    1993-09-01

    The integrated line-of-slight electron density within the ionosphere, known as the total electron content (TEC), is commonly used to quantify ionospheric propagation effects. In order to extrapolate single-point measurements of TEC to other locations and times, some characterization of the TEC spatiotemporal variation must be available. Using a four-channel receiver tracking coded signals from the NAVSTAR Global Positioning System satellites, estimates of both the mean variation and correlation coefficient have been made for the approximately 1200-km or 1-hour local time radius ionospheric region within view of a mid-latitude station. Results were obtained for morning and midday over a 4-week period near the autumnal equinox in 1989. The derived mean variation was found to be well characterized by linear functions of the local time and latitude separation between the ground site and the ionospheric penetration point of the signal. The correlation coefficient during midday was found to decrease linearly with latitude, longitude, and time separation, with values of about 0.91 for a 1000-km separation and 0.98 for a 1-hour separation. During morning hours the longitude and time coefficients were similar to the midday values, but the latitude coefficient was found to have a nonlinear dependence, with values as small as 0.70. The combined results suggest that the decorrelation is due primarily to longer term TEC fluctuation, such as day-to-day variation in the TEC spatial dependence, rather than to transient effects such as traveling ionospheric disturbances. The analysis provides a spatiotemporal characterization of TEC that can be used to extrapolate TEC values from single-point measurements. 13 refs., 8 figs.

  16. The continued optical to mid-infrared evolution of V838 Monocerotis

    SciTech Connect (OSTI)

    Loebman, S. R.; Wisniewski, J. P.; Schmidt, S. J.; Kowalski, A. F.; Barry, R. K.; Bjorkman, K. S.; Hammel, H. B.; Hawley, S. L.; Szkody, P.; Hebb, L.; Kasliwal, M. M.; Lynch, D. K.; Russell, R. W.; Sitko, M. L.

    2015-01-01

    The eruptive variable V838 Monocerotis (V838 Mon) gained notoriety in 2002 when it brightened nine magnitudes in a series of three outbursts and then rapidly evolved into an extremely cool supergiant. We present optical, near-infrared (near-IR), and mid-IR spectroscopic and photometric observations of V838 Mon obtained between 2008 and 2012 at the Apache Point Observatory 3.5 m, NASA IRTF 3 m, and Gemini South 8 m telescopes. We contemporaneously analyze the optical and IR spectroscopic properties of V838 Mon to arrive at a revised spectral type L3 supergiant and effective temperature T{sub eff}?2000–2200 K. Because there are no existing optical observational data for L supergiants, we speculate that V838 Mon may represent the prototype for L supergiants in this wavelength regime. We find a low level of H? emission present in the system, consistent with interaction between V838 Mon and its B3V binary; however, we cannot rule out a stellar collision as the genesis event, which could result in the observed H? activity. Based upon a two-component blackbody fit to all wavelengths of our data, we conclude that, as of 2009, a shell of ejecta surrounded V838 Mon at a radius of R=263±10 AU with a temperature of T=285±2 K. This result is consistent with IR interferometric observations from the same era and predictions from the Lynch et al. model of the expanding system, which provides a simple framework for understanding this complicated system.

  17. Characterizing Wolf-Rayet stars in the near- and mid-infrared

    SciTech Connect (OSTI)

    Faherty, Jacqueline K.; Shara, Michael M.; Zurek, David; Kanarek, Graham; Moffat, Anthony F. J.

    2014-05-01

    We present refined color-color selection criteria for identifying Wolf-Rayet (WR) stars using available mid-infrared (MIR) photometry from WISE in combination with near-infrared (NIR) photometry from the Two Micron All Sky Survey. Using a sample of spectrally classified objects, we find that WR stars are well distinguished from the field stellar population in the (W1 – W2) versus (J – K{sub s} ) color-color diagram, and further distinguished from other emission line objects such as planetary nebulae, Be, and cataclysmic variable stars using a combination of NIR and MIR color constraints. As proof of concept we applied the color constraints to a photometric sample in the Galactic plane, located WR star candidates, and present five new spectrally confirmed and classified WC (1) and WN (4) stars. Analysis of the 0.8-5.0 ?m spectral data for a subset of known, bright WC and WN stars shows that emission lines (primarily He I) extend into the 3.0-5.0 ?m spectral region, although their strength is greatly diminished compared to the 0.8-2.5 ?m region. The WR population stands out relative to background field stars at NIR and MIR colors due to an excess continuum contribution, likely caused by free-free scattering in dense winds. Mean photometric properties of known WRs are presented and imply that reddened late-type WN and WC sources are easier to detect than earlier-type sources at larger Galactic radii. WISE W3 and W4 images of 10 WR stars show evidence of circumstellar shells linked to mass ejections from strong stellar winds.

  18. MEMS Lab., Department of Mechanical Engineering, College of Engineering, SDSU, San Diego, CA 92182 Name: Mid Term Exam -April 6, 2011

    E-Print Network [OSTI]

    Kassegne, Samuel Kinde

    Name: Mid Term Exam - April 6, 2011 SOLAR CELL FABRICATION PROCEDURE KASSEGNE'S MEMS LAB CLASS 100 container 2 hours Annealing in N2 environment oven 12 hours #12;MEMS Lab., Department of Mechanical

  19. Examining Mechanisms Contributing to the Biological Variation of Residual Feed Intake in Growing Heifers and Bulls and in Mid-Gestation Females 

    E-Print Network [OSTI]

    Hafla, Aimee

    2012-10-19

    The objectives of this study were to characterize residual feed intake (RFI) in growing bulls and heifers and in mid-gestation females to examine relationships with performance, body composition, feeding behavior, digestibility ...

  20. EIS-0465: Pepco Holdings, Inc. Mid-Atlantic Power Path (MAPP) Project, Prince George's, Calvert, and Wicomico Counties, Maryland, and Sussex County, Delaware

    Broader source: Energy.gov [DOE]

    Pepco Holdings, Inc., cancelled its proposed Phase II of the Mid-Atlantic Power Pathway transmission line project and DOE cancelled preparation of an EIS on the potential environmental impacts of a proposed federal loan guarantee for the project.

  1. 6. Impact of smoke and moisture on shortwave radia7ve hea7ng profile Dynamical and Radia7ve Influences of Smoke Transport on the Southeast Atlan7c Atmospheric Ver7cal Structure

    E-Print Network [OSTI]

    Zuidema, Paquita

    6. Impact of smoke and moisture on shortwave radia7ve hea7ng profile-tropospheric air above the cloud-top inversion layer, thereby inhibi:ng the entrainment stability impac:ng the stratocumulus deck. What is the role of regional circula

  2. The application of the Mid-IR radio correlation to the $\\hat{G}$ sample and the search for advanced extraterrestrial civilisations

    E-Print Network [OSTI]

    Garrett, Michael

    2015-01-01

    Wright et al. 2014 have embarked on a search for advanced Karadashev Type III civilisations via the compilation of a sample of sources with extreme mid-IR emission and colours. In this scenario, the mid-IR emission is then primarily associated with waste heat energy by-products. I apply the Mid-IR radio correlation to this $\\hat{G}$ sample (Griffith et al. 2015). I demonstrate that the mid-IR and radio luminosities are correlated for the sample with $q_{22}=1.35\\pm0.42 $. By comparison, the First Look Survey (FLS) has $q_{22}=0.87\\pm0.27$. The fact that the G-HAT sample largely follows the Mid-IR radio correlation, strongly suggests the vast majority of these sources are associated with galaxies in which natural astrophysical processes are dominant. This simple application of the mid-IR radio correlation can substantially reduce the number of false positives in the $\\hat{G}$ catalogue, since galaxies occupied by advanced Kardashev Type III civilisations would be expected to exhibit very high values of $q$. In...

  3. Mid-term evaluation of the NRECA (National Rural Electric Cooperative Association) Central America Rural Electrification Support Program (CARES)

    SciTech Connect (OSTI)

    Perlack, R.D. (Oak Ridge National Lab., TN (USA)); Jones, H.G. (Oak Ridge Associated Universities, Inc., TN (USA)); Garcia, A. III (Texas A and M Univ., College Station, TX (USA). Dept. of Agricultural Engineering); Flores, E. (Flores (Edgar), Guatemala City (Guatemala))

    1990-09-01

    Oak Ridge National Laboratory was requested by the Regional Office for Central America and Panama to conduct a mid-term evaluation of the Cares Project, which is being implemented by the National Rural Electric Cooperative Association. This evaluation was conducted over a three week period by a four person team. Overall, the project has had numerous successes and is highly valued by local counterpart utilities and USAID Missions. Notwithstanding the significant results of the project, changes can be made in certain operating procedures and in the direction of some programmatic activities that can lead to an even more effective project.

  4. Hypermodular Self-Assembling Space Solar Power -- Design Option for Mid-Term GEO Utility-Scale Power Plants

    E-Print Network [OSTI]

    Leitgab, Martin

    2013-01-01

    This paper presents a design for scaleable space solar power systems based on free-flying reflectors and module self-assembly. Lower system cost of utility-scale space solar power is achieved by design independence of yet-to-be-built in-space assembly or transportation infrastructure. Using current and expected near-term technology, this study describe a design for mid-term utility-scale power plants in geosynchronous orbits. High-level economic considerations in the context of current and expected future launch costs are given as well.

  5. Dielectron Azimuthal Anisotropy at mid-rapidity in Au+Au collisions at root s=200GeV

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

    Adamczyk, L. [AGH University of Science and Technology, Cracow (Poland); STAR Collaboration

    2014-12-01

    We report on the first measurement of the azimuthal anisotropy (v?) of dielectrons (e?e? pairs) at mid-rapidity from ?(sNN)=200 GeV Au + Au collisions with the STAR detector at the Relativistic Heavy Ion Collider (RHIC), presented as a function of transverse momentum (pT) for different invariant-mass regions. In the mass region Meeee<2.9GeV/c², the measured dielectron v? is consistent, within experimental uncertainties, with that from the cc¯ contributions.

  6. Effect of electron-density gradients on propagation of radio waves in the mid-latitude trough. Master's thesis

    SciTech Connect (OSTI)

    Citrone, P.J.

    1991-01-01

    Partial contents of this thesis include: (1) Radio-wave propagation and the mid-latitude trough; (2) Ionospheric measurements; (3) Modification of time-dependent ionospheric model output with latitudinal electron-density profiles from digisonde trough depictions; (4) Ray-tracing simulations to examine ground range; and (5) Effects of three-dimensional gradients in electron density on radio-wave propagation in the trough region. Data is tabulated for geophysical conditions, solar activity level, geomagnetic activity level, conditions for vertical ray refraction to surface, and ray-tracing fixed-input conditions.

  7. Dielectron Azimuthal Anisotropy at mid-rapidity in Au+Au collisions at root s=200GeV

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

    Adamczyk, L.

    2014-12-11

    We report on the first measurement of the azimuthal anisotropy (v?) of dielectrons (e?e? pairs) at mid-rapidity from ?(sNN)=200 GeV Au + Au collisions with the STAR detector at the Relativistic Heavy Ion Collider (RHIC), presented as a function of transverse momentum (pT) for different invariant-mass regions. In the mass region Meeee<2.9GeV/c², the measured dielectron v? is consistent, within experimental uncertainties, with that from the cc¯ contributions.

  8. Interstellar Weather Vanes: GLIMPSE Mid-Infrared Stellar-Wind Bowshocks in M17 and RCW49

    E-Print Network [OSTI]

    Matthew S. Povich; Robert A. Benjamin; Barbara A. Whitney; Brian L. Babler; Remy Indebetouw; Marilyn R. Meade; Ed Churchwell

    2008-08-15

    We report the discovery of six infrared stellar-wind bowshocks in the Galactic massive star formation regions M17 and RCW49 from Spitzer GLIMPSE (Galactic Legacy Infrared Mid-Plane Survey Extraordinaire) images. The InfraRed Array Camera (IRAC) on the Spitzer Space Telescope clearly resolves the arc-shaped emission produced by the bowshocks. We combine Two Micron All-Sky Survey (2MASS), Spitzer, MSX, and IRAS observations to obtain the spectral energy distributions (SEDs) of the bowshocks and their individual driving stars. We use the stellar SEDs to estimate the spectral types of the three newly-identified O stars in RCW49 and one previously undiscovered O star in M17. One of the bowshocks in RCW49 reveals the presence of a large-scale flow of gas escaping the H II region at a few 10^2 km/s. Radiation-transfer modeling of the steep rise in the SED of this bowshock toward longer mid-infrared wavelengths indicates that the emission is coming principally from dust heated by the star driving the shock. The other 5 bowshocks occur where the stellar winds of O stars sweep up dust in the expanding H II regions.

  9. Evolution of mid-infrared galaxy luminosity functions from the entire AKARI NEP-Deep field with new CFHT photometry

    E-Print Network [OSTI]

    Goto, Tomotsugu; Ohyama, Youichi; Malkan, Matthew; Matsuhara, Hideo; Wada, Takehiko; Karouzos, Marios; Im, Myungshin; Nakagawa, Takao; Buat, Veronique; Burgarella, Denis; Sedgwick, Chris; Toba, Yoshiki; Jeong, Woong-Seob; Marchetti, Lucia; Ma?ek, Katarzyna; Koptelova, Ekaterina; Chao, Dani; Wu, Yi-Han; Pearson, Chris; Takagi, Toshinobu; Lee, Hyung Mok; Serjeant, Stephen; Takeuchi, Tsutomu T; Kim, Seong Jin

    2015-01-01

    We present infrared galaxy luminosity functions (LFs) in the AKARI North Ecliptic Pole (NEP) deep field using recently-obtained, wider CFHT optical/near-IR images. AKARI has obtained deep images in the mid-infrared (IR), covering 0.6 deg$^2$ of the NEP deep field. However, our previous work was limited to the central area of 0.25 deg$^2$ due to the lack of optical coverage of the full AKARI NEP survey. To rectify the situation, we recently obtained CFHT optical and near-IR images over the entire AKARI NEP deep field. These new CFHT images are used to derive accurate photometric redshifts, allowing us to fully exploit the whole AKARI NEP deep field. AKARI's deep, continuous filter coverage in the mid-IR wavelengths (2.4, 3.2, 4.1, 7, 9, 11, 15, 18, and 24$\\mu$m) exists nowhere else, due to filter gaps of other space telescopes. It allows us to estimate restframe 8$\\mu$m and 12$\\mu$m luminosities without using a large extrapolation based on spectral energy distribution (SED) fitting, which was the largest uncer...

  10. A mid-layer model for human reliability analysis : understanding the cognitive causes of human failure events.

    SciTech Connect (OSTI)

    Shen, Song-Hua; Chang, James Y. H.; Boring,Ronald L.; Whaley, April M.; Lois, Erasmia; Hendrickson, Stacey M. Langfitt; Oxstrand, Johanna H.; Forester, John Alan; Kelly, Dana L.; Mosleh, Ali

    2010-03-01

    The Office of Nuclear Regulatory Research (RES) at the US Nuclear Regulatory Commission (USNRC) is sponsoring work in response to a Staff Requirements Memorandum (SRM) directing an effort to establish a single human reliability analysis (HRA) method for the agency or guidance for the use of multiple methods. As part of this effort an attempt to develop a comprehensive HRA qualitative approach is being pursued. This paper presents a draft of the method's middle layer, a part of the qualitative analysis phase that links failure mechanisms to performance shaping factors. Starting with a Crew Response Tree (CRT) that has identified human failure events, analysts identify potential failure mechanisms using the mid-layer model. The mid-layer model presented in this paper traces the identification of the failure mechanisms using the Information-Diagnosis/Decision-Action (IDA) model and cognitive models from the psychological literature. Each failure mechanism is grouped according to a phase of IDA. Under each phase of IDA, the cognitive models help identify the relevant performance shaping factors for the failure mechanism. The use of IDA and cognitive models can be traced through fault trees, which provide a detailed complement to the CRT.

  11. Galaxy And Mass Assembly (GAMA): The Bright Void Galaxy Population in the Optical and Mid-IR

    E-Print Network [OSTI]

    Penny, S J; Pimbblet, K A; Cluver, M E; Croton, D J; Owers, M S; Lange, R; Alpaslan, M; Baldry, I; Bland-Hawthorn, J; Brough, S; Driver, S P; Holwerda, B W; Hopkins, A M; Jarrett, T H; Jones, D Heath; Kelvin, L S; Lara-Lopez, M A; Liske, J; Lopez-Sanchez, A R; Loveday, J; Meyer, M; Norberg, P; Robotham, A S G; Rodrigues, M

    2015-01-01

    We examine the properties of galaxies in the Galaxies and Mass Assembly (GAMA) survey located in voids with radii $>10~h^{-1}$ Mpc. Utilising the GAMA equatorial survey, 592 void galaxies are identified out to z~0.1 brighter than $M_{r} = -18.4$, our magnitude completeness limit. Using the $W_{\\rm{H\\alpha}}$ vs. [NII]/H$\\alpha$ (WHAN) line strength diagnostic diagram, we classify their spectra as star forming, AGN, or dominated by old stellar populations. For objects more massive than $5\\times10^{9}$ M$_{\\odot}$, we identify a sample of 26 void galaxies with old stellar populations classed as passive and retired galaxies in the WHAN diagnostic diagram, else they lack any emission lines in their spectra. When matched to WISE mid-IR photometry, these passive and retired galaxies exhibit a range of mid-IR colour, with a number of void galaxies exhibiting [4.6]-[12] colours inconsistent with completely quenched stellar populations, with a similar spread in colour seen for a randomly drawn non-void comparison samp...

  12. CONSTRAINING THE EXOZODIACAL LUMINOSITY FUNCTION OF MAIN-SEQUENCE STARS: COMPLETE RESULTS FROM THE KECK NULLER MID-INFRARED SURVEYS

    SciTech Connect (OSTI)

    Mennesson, B.; Serabyn, E.; Colavita, M. M.; Bryden, G.; Doré, O.; Traub, W. [Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109-8099 (United States); Millan-Gabet, R. [NASA Exoplanet Science Center, California Institute of Technology, 770 South Wilson Avenue, Pasadena, CA 91125 (United States); Absil, O. [Département d'Astrophysique, Géophysique et Océanographie, Université de Liège, 17 Allée du Six Août, 4000 Liège (Belgium); Wyatt, M. [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA (United Kingdom); Danchi, W.; Kuchner, M.; Stapelfeldt, K. [NASA Goddard Space Flight Center, Exoplanets and Stellar Astrophysics Laboratory, Code 667, Greenbelt, MD 20771 (United States); Defrère, D.; Hinz, P. [Steward Observatory, Department of Astronomy, University of Arizona, 933 N. Cherry Avenue, Tucson, AZ 85721 (United States); Ragland, S. [Keck Observatory, 65-1120 Mamalahoa Highway, Kamuela, HI 96743 (United States); Scott, N. [Center for High Angular Resolution Astronomy, Georgia State University, Mount Wilson, CA 91023 (United States); Woillez, J., E-mail: Bertrand.Mennesson@jpl.nasa.gov [European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching bei Munchen (Germany)

    2014-12-20

    Forty-seven nearby main-sequence stars were surveyed with the Keck Interferometer mid-infrared Nulling instrument (KIN) between 2008 and 2011, searching for faint resolved emission from exozodiacal dust. Observations of a subset of the sample have already been reported, focusing essentially on stars with no previously known dust. Here we extend this previous analysis to the whole KIN sample, including 22 more stars with known near- and/or far-infrared excesses. In addition to an analysis similar to that of the first paper of this series, which was restricted to the 8-9 ?m spectral region, we present measurements obtained in all 10 spectral channels covering the 8-13 ?m instrumental bandwidth. Based on the 8-9 ?m data alone, which provide the highest signal-to-noise measurements, only one star shows a large excess imputable to dust emission (? Crv), while four more show a significant (>3?) excess: ? Leo, ? UMa, ? Lep, and ? Oph. Overall, excesses detected by KIN are more frequent around A-type stars than later spectral types. A statistical analysis of the measurements further indicates that stars with known far-infrared (? ? 70 ?m) excesses have higher exozodiacal emission levels than stars with no previous indication of a cold outer disk. This statistical trend is observed regardless of spectral type and points to a dynamical connection between the inner (zodi-like) and outer (Kuiper-Belt-like) dust populations. The measured levels for such stars are clustering close to the KIN detection limit of a few hundred zodis and are indeed consistent with those expected from a population of dust that migrated in from the outer belt by Poynting-Robertson drag. Conversely, no significant mid-infrared excess is found around sources with previously reported near-infrared resolved excesses, which typically have levels of the order of 1% over the photospheric flux. If dust emission is really at play in these near-infrared detections, the absence of a strong mid-infrared counterpart points to populations of very hot and small (submicron) grains piling up very close to the sublimation radius. For solar-type stars with no known infrared excess, likely to be the most relevant targets for a future exo-Earth direct imaging mission, we find that their median zodi level is 12 ± 24 zodis and lower than 60 (90) zodis with 95% (99%) confidence, if a lognormal zodi luminosity distribution is assumed.

  13. Lead-chalcogenide mid-infrared vertical external cavity surface emitting lasers with improved threshold: Theory and experiment

    SciTech Connect (OSTI)

    Fill, Matthias [ETH Zurich, Laser Spectroscopy and Sensing Lab, 8093 Zurich (Switzerland) [ETH Zurich, Laser Spectroscopy and Sensing Lab, 8093 Zurich (Switzerland); Phocone AG, 8005 Zurich (Switzerland)] [Switzerland; Debernardi, Pierluigi [IEIIT-CNR, Torino 10129 (Italy)] [IEIIT-CNR, Torino 10129 (Italy); Felder, Ferdinand [Phocone AG, 8005 Zurich (Switzerland)] [Phocone AG, 8005 Zurich (Switzerland); Zogg, Hans [ETH Zurich (Switzerland)] [ETH Zurich (Switzerland)

    2013-11-11

    Mid-infrared Vertical External Cavity Surface Emitting Lasers (VECSEL) based on narrow gap lead-chalcogenide (IV-VI) semiconductors exhibit strongly reduced threshold powers if the active layers are structured laterally for improved optical confinement. This is predicted by 3-d optical calculations; they show that lateral optical confinement is needed to counteract the anti-guiding features of IV-VIs due to their negative temperature dependence of the refractive index. An experimental proof is performed with PbSe quantum well based VECSEL grown on a Si-substrate by molecular beam epitaxy and emitting around 3.3??m. With proper mesa-etching, the threshold intensity is about 8-times reduced.

  14. Compositionally graded relaxed AlGaN buffers on semipolar GaN for mid-ultraviolet emission

    SciTech Connect (OSTI)

    Young, Erin C.; Wu Feng; Haeger, Daniel A.; Nakamura, Shuji; Denbaars, Steven P.; Cohen, Daniel A.; Speck, James S.; Romanov, Alexey E.

    2012-10-01

    In this Letter, we report on the growth and properties of relaxed, compositionally graded Al{sub x}Ga{sub 1-x}N buffer layers on freestanding semipolar (2021) GaN substrates. Continuous and step compositional grades with Al concentrations up to x = 0.61 have been achieved, with emission wavelengths in the mid-ultraviolet region as low as 265 nm. Coherency stresses were relaxed progressively throughout the grades by misfit dislocation generation via primary (basal) slip and secondary (non-basal) slip systems. Threading dislocation densities in the final layers of the grades were less than 10{sup 6}/cm{sup 2} as confirmed by plan-view transmission electron microscopy and cathodoluminescence studies.

  15. Renewable Resources: a national catalog of model projects. Volume 2. Mid-American Solar Energy Complex Region

    SciTech Connect (OSTI)

    1980-07-01

    This compilation of diverse conservation and renewable energy projects across the United States was prepared through the enthusiastic participation of solar and alternate energy groups from every state and region. Compiled and edited by the Center for Renewable Resources, these projects reflect many levels of innovation and technical expertise. In many cases, a critique analysis is presented of how projects performed and of the institutional conditions associated with their success or failure. Some 2000 projects are included in this compilation; most have worked, some have not. Information about all is presented to aid learning from these experiences. The four volumes in this set are arranged in state sections by geographic region, coinciding with the four Regional Solar Energy Centers. The table of contents is organized by project category so that maximum cross-referencing may be obtained. This volume includes information on the Mid-American Solar Energy Complex Region. (WHK)

  16. Dielectron Azimuthal Anisotropy at mid-rapidity in Au+Au collisions at root s=200GeV

    SciTech Connect (OSTI)

    Adamczyk, L.; STAR Collaboration

    2014-12-01

    We report on the first measurement of the azimuthal anisotropy (v?) of dielectrons (e?e? pairs) at mid-rapidity from ?(sNN)=200 GeV Au + Au collisions with the STAR detector at the Relativistic Heavy Ion Collider (RHIC), presented as a function of transverse momentum (pT) for different invariant-mass regions. In the mass region Mee<1.1 GeV/c² the dielectron v? measurements are found to be consistent with expectations from ??,?,?, and ? decay contributions. In the mass region 1.1ee<2.9GeV/c², the measured dielectron v? is consistent, within experimental uncertainties, with that from the cc¯ contributions.

  17. Ultra-compact and broadband tunable mid-infrared multimode interference splitter based on graphene plasmonic waveguide

    E-Print Network [OSTI]

    Zheng, Ruiqi; Dong, Jianji

    2015-01-01

    We propose and design an ultra-compact and broadband tunable multimode interference (MMI) splitter in mid-infrared based on graphene plasmonic waveguides. The size of the device is only 0.56{\\mu}m*1.2{\\mu}m, which corresponds to device area of only about 0.014{\\lambda}^2, where {\\lambda} is the vacuum wavelength. And the center wavelength of the device can be tuned in a broad band from 7{\\mu}m to 9{\\mu}m with the Fermi level of graphene varied from 0.5eV to 1eV. Furthermore, the device is easy to be fabricated on chip.

  18. Terawatt-level few-cycle mid-IR pulses through nonlinear self-compression in bulk

    E-Print Network [OSTI]

    Shumakova, V; Ališauskas, S; Zheltikov, A Voronin A M; Faccio, D; Kartashov, D; Baltuška, A; Pugžlys, A

    2015-01-01

    The physics of strong-field applications requires driver laser pulses that are both energetic and extremely short. Whereas optical amplifiers, laser and parametric, boost the energy, their gain bandwidth restricts the attainable pulse duration, requiring additional nonlinear spectral broadening to enable few or even single cycle compression and a corresponding peak power increase. In the mid-IR wavelength range that is critically important for scaling the ponderomotive energy in strong-field interactions, we demonstrate a remarkably simple energy-efficient and scalable soliton-like pulse compression in a mm-long YAG crystal with no additional dispersion management. Sub-three-cycle pulses with >0.65 TW peak power are compressed and extracted before the onset of modulation instability and multiple filamentation as a result of a favorable interplay between strong anomalous dispersion and optical nonlinearity around the wavelength of 3900 nm. As a striking manifestation of the increased peak power, we show the ev...

  19. DETECTION OF SUBSTRUCTURE IN THE GRAVITATIONALLY LENSED QUASAR MG0414+0534 USING MID-INFRARED AND RADIO VLBI OBSERVATIONS

    SciTech Connect (OSTI)

    MacLeod, Chelsea L. [Physics Department, United States Naval Academy, Annapolis, MD 21403 (United States); Jones, Ramsey; Agol, Eric [Astronomy Department, University of Washington, Seattle, WA 98195 (United States); Kochanek, Christopher S., E-mail: macleod@usna.edu [Department of Astronomy and the Center for Cosmology and Astroparticle Physics, Ohio State University, Columbus, OH 43210 (United States)

    2013-08-10

    We present 11.2 {mu}m observations of the gravitationally lensed, radio-loud z{sub s} = 2.64 quasar MG0414+0534, obtained using the Michelle camera on Gemini North. We find a flux ratio anomaly of A2/A1 = 0.93 {+-} 0.02 for the quasar images A1 and A2. When combined with the 11.7 {mu}m measurements from Minezaki et al., the A2/A1 flux ratio is nearly 5{sigma} from the expected ratio for a model based on the two visible lens galaxies. The mid-IR flux ratio anomaly can be explained by a satellite (substructure), 0.''3 northeast of image A2, as can the detailed very long baseline interferometry (VLBI) structures of the jet produced by the quasar. When we combine the mid-IR flux ratios with high-resolution VLBI measurements, we find a best-fit mass between 10{sup 6.2} and 10{sup 7.5} M{sub Sun} inside the Einstein radius for a satellite substructure modeled as a singular isothermal sphere at the redshift of the main lens (z{sub l} = 0.96). We are unable to set an interesting limit on the mass to light ratio due to its proximity to the quasar image A2. While the observations used here were technically difficult, surveys of flux anomalies in gravitational lenses with the James Webb Space Telescope will be simple, fast, and should well constrain the abundance of substructure in dark matter halos.

  20. High-resolution dynamically downscaled projections of precipitation in the mid and late 21st century over North America

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

    none,

    2015-07-29

    This study performs high-spatial-resolution (12 km) Weather Research and Forecasting (WRF) simulations over a very large domain (7200 km × 6180 km, covering much of North America) to explore changes in mean and extreme precipitation in the mid and late 21st century under Representative Concentration Pathways 4.5 (RCP 4.5) and 8.5 (RCP 8.5). We evaluate WRF model performance for a historical simulation and future projections, applying the Community Climate System Model version 4 (CCSM4) as initial and boundary conditions with and without a bias correction. WRF simulations using boundary and initial conditions from both versions of CCSM4 show smaller biasesmore »versus evaluation data sets than does CCSM4 over western North America. WRF simulations also improve spatial details of precipitation over much of North America. However, driving the WRF with the bias-corrected CCSM4 does not always reduce the bias. WRF-projected changes in precipitation include decreasing intensity over the southwestern United States, increasing intensity over the eastern United States and most of Canada, and an increase in the number of days with heavy precipitation over much of North America. Projected precipitation changes are more evident in the late 21st century than the mid 21st century, and they are more evident under RCP 8.5 than under RCP 4.5 in the late 21st century. Uncertainties in the projected changes in precipitation due to different warming scenarios are non-negligible. Differences in summer precipitation changes between WRF and CCSM4 are significant over most of the United States.« less

  1. The impact of conifer harvesting on stream water quality: the Afon Hafren, mid-Wales Hydrology and Earth System Sciences, 8(3), 503520 (2004) EGU

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    2004-01-01

    The impact of conifer harvesting on stream water quality: the Afon Hafren, mid-Wales 503 Hydrology and Earth System Sciences, 8(3), 503520 (2004) © EGU The impact of conifer harvesting on stream water Email for corresponding author: cn@ceh.ac.uk Abstract Results for long term water quality monitoring

  2. Northern mid-latitude glaciation in the Late Amazonian period of Mars: Criteria for the recognition of debris-covered glacier and valley glacier landsystem deposits

    E-Print Network [OSTI]

    Marchant, David R.

    in talus pile pore space caused lubrication and flow during an earlier climatic regime. A number of factors have remained uncertain, however, including the detailed structure and texture of LDA analogs, to assess the characteristics of LDA/LVF in the northern mid-latitudes of Mars. We find evidence

  3. Am. MidI. Nat. l:i9:29-3R Bird Flight Characteristics Near Wind Turbines in Minnesota

    E-Print Network [OSTI]

    ·... Am. MidI. Nat. l:i9:29-3R Bird Flight Characteristics Near Wind Turbines in Minnesota ROBERT C the height range of ,,;nd turbine blades (22-55 m). The Buffalo Ridge Wind ReS()lIrCl' Area poses little in wind turbine technologies have reduced the cost'! associated with wind power production. and have

  4. Reduction of Risk in Exploration and Prospect Generation through a Multidisciplinary Basin-Analysis Program in the South-Central Mid-Continent Region

    SciTech Connect (OSTI)

    Banerjee, S.; Barker, C.; Fite, J.; George, S.; Guo, Genliang; Johnson, W.; Jordan, J., Szpakiewicz, M.; Person, M.; Reeves, T.K.; Safley, E.; Swenson, J.B.; Volk, L.; and Erickson, R.

    1999-04-02

    This report will discuss a series of regional studies that were undertaken within the South-Central Mid-Continent region of the U.S. Coverage is also provided about a series of innovative techniques that were used for this assessment.

  5. ApJ, in press November 3, 2013 The density of mid-sized Kuiper belt object 2002 UX25 and the

    E-Print Network [OSTI]

    Brown, Michael E.

    ApJ, in press November 3, 2013 The density of mid-sized Kuiper belt object 2002 UX25 in the Kuiper belt, with measured den- sities of 1.5 g cm-3 and higher, from the coagulation of small bodies for diameters larger than 350 km. In the Kuiper belt, no density measurements have been made between 350 km

  6. Centrality Dependence of Charged Particle Multiplicity at Mid-Rapidity in Au+Au Collisions at sqrt(s_NN) = 130 GeV

    E-Print Network [OSTI]

    B. B. Back; PHOBOS collaboration

    2001-05-18

    We present a measurement of the pseudorapidity density of primary charged particles near mid-rapidity in Au+Au collisions at sqrt(s_NN) = 130 GeV as a function of the number of participating nucleons. These results are compared to models in an attempt to discriminate between competing scenarios of particle production in heavy ion collisions.

  7. Appendix D of the Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data. Workshop to Establish Coordination and Communication

    SciTech Connect (OSTI)

    2013-07-01

    The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. This is the fourth appendix to the report, the presentations from the workshop.

  8. Appendix B of the Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data. Workshop to Establish Coordination and Communication

    SciTech Connect (OSTI)

    2013-07-01

    The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. This is the second appendix to the report, the workshop participants.

  9. Stable Isotope Characterization of TICs/TIMs: Analytical Progress Report

    SciTech Connect (OSTI)

    Volpe, A M; Singleton, M J

    2009-06-05

    We measured twelve alkali cyanide samples that were also sent to ORNL and PNNL collaborators. While results indicate distinct {delta}{sup 13}C and {delta}{sup 15}N values that would be useful to signature studies, the alkali cyanides, especially NaCN, show chemical breakdown during storage that will influence forensic analysis. Carbon and nitrogen stable isotopic compositions of raw materials used to synthesis TETS were measured. Results indicate wide ranges in {delta}{sup 13}C and {delta}{sup 15}N values. Using these raw materials, LLNL scientists synthesized three batches of TETS following published procedures. Stable isotopic measurements of TETS synthesis products indicates nitrogen ({var_epsilon} {sup 15}N = -1.7 to -0.8) and carbon ({var_epsilon} {sup 13}C = -1.0 to -0.1) fractionation during production.

  10. NELCO METALS. INC. CANAAN. CONNBC.TIC"T

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and MyersHr.EvaluationJune~ofOF OHlO

  11. Constraints on the binary properties of mid- to late T dwarfs from Hubble space telescope WFC3 observations

    SciTech Connect (OSTI)

    Aberasturi, M.; Solano, E.; Burgasser, A. J.; Mora, A.; Martín, E. L.; Reid, I. N.; Looper, D.

    2014-12-01

    We used Hubble Space Telescope/Wide Field Camera 3 (WFC3) observations of a sample of 26 nearby (?20 pc) mid- to late T dwarfs to search for cooler companions and measure the multiplicity statistics of brown dwarfs (BDs). Tightly separated companions were searched for using a double point-spread-function-fitting algorithm. We also compared our detection limits based on simulations to other prior T5+ BD binary programs. No new wide or tight companions were identified, which is consistent with the number of known T5+ binary systems and the resolution limits of WFC3. We use our results to add new constraints to the binary fraction (BF) of T-type BDs. Modeling selection effects and adopting previously derived separation and mass ratio distributions, we find an upper limit total BF of <16% and <25% assuming power law and flat mass ratio distributions, respectively, which are consistent with previous results. We also characterize a handful of targets around the L/T transition.

  12. Triggered star formation around mid-infrared bubbles in G8.14+0.23 H II region

    E-Print Network [OSTI]

    Dewangan, L K; Anandarao, B G; Ghosh, S K; Chakraborti, S

    2012-01-01

    Mid-infrared (MIR) shells or bubbles around expanding H II regions have received much attention due to their ability to initiate a new generation of star formation. We present multi-wavelength observations around two bubbles associated with a southern massive star-forming (MSF) region G8.14+0.23, to investigate the triggered star formation signature on the edges of the bubbles by the expansion of the H II region. We have found observational signatures of the collected molecular and cold dust material along the bubbles and the 12CO(J=3-2) velocity map reveals that the molecular gas in the bubbles is physically associated around the G8.14+0.23 region. We have detected 244 young stellar objects (YSOs) in the region and about 37% of these YSOs occur in clusters. Interestingly, these YSO clusters are associated with the collected material on the edges of the bubbles. We have found good agreement between the dynamical age of the H II region and the kinematical time scale of bubbles (from the 12CO(J=3-2) line data) ...

  13. Observation Targeting for the Tehachapi Pass and Mid-Columbia Basin: WindSENSE Phase III Project Summary Report

    SciTech Connect (OSTI)

    Hanley, D

    2011-10-22

    The overall goal of this multi-phased research project known as WindSENSE is to develop an observation system deployment strategy that would improve wind power generation forecasts. The objective of the deployment strategy is to produce the maximum benefit for 1- to 6-hour ahead forecasts of wind speed at hub-height ({approx}80 m). In Phase III of the project, the focus was on the Mid-Columbia Basin region which encompasses the Bonneville Power Administration (BPA) wind generation area shown in Figure 1 that includes Klondike, Stateline, and Hopkins Ridge wind plants. The typical hub height of a wind turbine is approximately 80-m above ground level (AGL). So it would seem that building meteorological towers in the region upwind of a wind generation facility would provide data necessary to improve the short-term forecasts for the 80-m AGL wind speed. However, this additional meteorological information typically does not significantly improve the accuracy of the 0- to 6-hour ahead wind power forecasts because processes controlling wind variability change from day-to-day and, at times, from hour-to-hour. It is also important to note that some processes causing significant changes in wind power production function principally in the vertical direction. These processes will not be detected by meteorological towers at off-site locations. For these reasons, it is quite challenging to determine the best type of sensors and deployment locations. To address the measurement deployment problem, Ensemble Sensitivity Analysis (ESA) was applied in the Phase I portion of the WindSENSE project. The ESA approach was initially designed to produce spatial fields that depict the sensitivity of a forecast metric to a set of prior state variables selected by the user. The best combination of variables and locations to improve the forecast was determined using the Multiple Observation Optimization Algorithm (MOOA) developed in Phase I. In Zack et al. (2010a), the ESA-MOOA approach was applied and evaluated for the wind plants in the Tehachapi Pass region for a period during the warm season. That research demonstrated that forecast sensitivity derived from the dataset was characterized by well-defined, localized patterns for a number of state variables such as the 80-m wind and the 25-m to 1-km temperature difference prior to the forecast time. The sensitivity patterns produced as part of the Tehachapi Pass study were coherent and consistent with the basic physical processes that drive wind patterns in the Tehachapi area. In Phase II of the WindSENSE project, the ESA-MOOA approach was extended and applied to the wind plants located in the Mid-Columbia Basin wind generation area of Washington-Oregon during the summer and to the Tehachapi Pass region during the winter. The objective of this study was to identify measurement locations and variables that have the greatest positive impact on the accuracy of wind forecasts in the 0- to 6-hour look-ahead periods for the two regions and to establish a higher level of confidence in ESA-MOOA for mesoscale applications. The detailed methodology and results are provided in separate technical reports listed in the publications section below. Ideally, the data assimilation scheme used in the Phase III experiments would have been based upon an ensemble Kalman filter (EnKF) that was similar to the ESA method used to diagnose the Mid-Columbia Basin sensitivity patterns in the previous studies. However, running an EnKF system at high resolution is impractical because of the very high computational cost. Thus, it was decided to use a three-dimensional variational (3DVAR) analysis scheme that is less computationally intensive. The objective of this task is to develop an observation system deployment strategy for the mid Columbia Basin (i.e. the BPA wind generation region) that is designed to produce the maximum benefit for 1- to 6-hour ahead forecasts of hub-height ({approx}80 m) wind speed with a focus on periods of large changes in wind speed. There are two tasks in the current project effort designed to validate

  14. Health-hazard evaluation report HETA 86-273-1928, Mid-America Dairymen, Inc. , Monett, Missouri

    SciTech Connect (OSTI)

    Burr, G.A.; Cantor, F.L.; Anastas, M.Y.

    1988-09-01

    In response to a request from management at Mid-America Dairymen, Inc., located in Monett, Missouri, an evaluation was made of possible hazardous working conditions at this site. Five workers had become ill with respiratory complaints between August of 1985 and March of 1986. Symptoms included dry cough, chest tightness, fatigue, shortness of breath, and weight loss. Of six full-time employees in the electrodialysis (ED) stack maintenance department, four were diagnosed with hypersensitivity pneumonitis (HP). One worker among 12 in the cheese finishing department was diagnosed with asthma. The two-story facility employs about 75 workers in the production of cheese curd, whey protein, and powdered milk. The study was not able to identify a specific agent or antigen responsible for the illnesses; however, there was a clear association in time and place between cleaning stacks of electrodialysis membranes and the HP in four workers diagnosed with the disease. Stacks of ED membranes waiting to be cleaned can provide an ideal growth medium for microbiological species. The authors recommend that engineering and work practice changes be introduced.

  15. The gas-rich circumbinary disk of HR 4049. I. A detailed study of the mid-infrared spectrum

    SciTech Connect (OSTI)

    Malek, S. E.; Cami, J., E-mail: sarahemalek@gmail.com, E-mail: jcami@uwo.ca [Department of Physics and Astronomy, University of Western Ontario, London, ON N6A 3K7 (Canada)

    2014-01-01

    We present a detailed analysis of the mid-infrared spectrum of the peculiar evolved object HR 4049. The full Spitzer-IRS high-resolution spectrum shows a wealth of emission with prominent features from CO{sub 2} and H{sub 2}O and possible contributions from HCN and OH. We model the molecular emission and find that it originates from a massive (M ? 8 × 10{sup –3} M {sub ?}), warm (T {sub ex} ? 500 K) and radially extended gas disk that is optically thick at infrared wavelengths. We also report less enrichment in {sup 17}O and {sup 18}O than previously found and a comparison of the Spitzer observations to earlier data obtained by the Short Wavelength Spectrometer on board the Infrared Space Observatory reveals that the CO{sub 2} flux has more than doubled in 10 yr time, indicating active and ongoing chemical evolution in the circumbinary disk. If the gas originates from interaction between the stellar wind and the dust, this suggests that the dust could be oxygen-rich in nature. The molecular gas plays a crucial role in the thermal properties of the circumbinary disk by allowing visible light to heat the dust and then trapping the infrared photons emitted by the dust. This results in higher temperatures and a more homogeneous temperature structure in the disk.

  16. Far- and mid-infrared spectroscopy of complex organic matter of astrochemical interest: coal, heavy petroleum fractions, and asphaltenes

    E-Print Network [OSTI]

    Cataldo, F; Manchado, A

    2012-01-01

    The coexistence of a large variety of molecular species (i.e., aromatic, cycloaliphatic and aliphatic) in several astrophysical environments suggests that unidentified IR emission (UIE) occurs from small solid particles containing a mix of aromatic and aliphatic structures (e.g., coal, petroleum, etc.), renewing the astronomical interest on this type of materials. A series of heavy petroleum fractions namely DAE, RAE, BQ-1, and asphaltenes derived from BQ-1 were used together with anthracite coal and bitumen as model compounds in matching the band pattern of the emission features of proto-planetary nebulae (PPNe). All the model materials were examined in the mid-infrared (2.5-16.7 um) and for the first time in the far-infrared (16.7-200 um), and the IR bands were compared with the UIE from PPNe. The best match of the PPNe band pattern is offered by the BQ-1 heavy aromatic oil fraction and by its asphaltenes fraction. Particularly interesting is the ability of BQ-1 to match the band pattern of the aromatic-ali...

  17. Physical and Mathematical Properties of a Quasi-Geostrophic Model of Intermediate Complexity of the Mid-Latitudes Atmospheric Circulation

    E-Print Network [OSTI]

    Valerio Lucarini; Antonio Speranza; Renato VItolo

    2005-11-24

    A quasi-geostrophic intermediate complexity model is considered, providing a schematic representation of the baroclinic conversion processes which characterize the physics of the mid-latitudes atmospheric circulation. The model is relaxed towards a given latitudinal temperature profile, which acts as baroclinic forcing, controlled by a parameter TE determining the forced equator-to-pole temperature gradient. As TE increases, a transition takes place from a stationary regime to a periodic regime, and eventually to an earth-like chaotic regime where evolution takes place on a strange attractor. The dependence of the attractor dimension, metric entropy, and bounding box volume in phase space is studied by varying both TE and model resolution. The statistical properties of observables having physical relevance, namely the total energy of the system and the latitudinally averaged zonal wind, are also examined. It is emphasized that while the attractor's properties are quite sensitive to model resolution, the global physical observables depend less critically on it. For more detailed physical observables, such as the latitudinal profiles of the zonal wind, model resolution again may be critical: the effectiveness of the zonal wind convergence, acting as barotropic stabilization of the baroclinic waves, heavily relies on the details of the latitudinal structure of the fields. The necessity and complementarity of both the dynamical systems and physical approach is underlined.

  18. Outer Continental Shelf oil and gas activities in the Mid-Atlantic and their onshore impacts: a summary report, November 1979. Update 3, August 1981

    SciTech Connect (OSTI)

    McCord, C.A.

    1981-01-01

    At the present, there are no operators drilling in the Mid-Atlantic Region. The prime targets for future exploration will be in areas of 3000 to 6000 feet (914 to 1829 m) depth of water, seaward of previously leased tracts. No commercial discoveries have been found during the 4-year drilling history of the area. Because of the minimal offshore oil- and gas-related activity in the Mid-Atlantic Region, the onshore impacts are also minimal. Little development has occurred as a result of exploration or development. The level of nearshore and onshore activity may increase with exploration associated with upcoming Lease Sale 59. More permanent onshore development will be contingent on the outcome of future exploration efforts. After Lease Sale 59, the next sale is Lease Sale 76, which is tentatively scheduled for March 1983.

  19. Longitudinal and transverse spin asymmetries for inclusive jet production at mid-rapidity in polarized p+p collisions at sqrt{s}=200 GeV

    E-Print Network [OSTI]

    The STAR Collaboration; L. Adamczyk; G. Agakishiev; M. M. Aggarwal; Z. Ahammed; A. V. Alakhverdyants; I. Alekseev; J. Alford; B. D. Anderson; C. D. Anson; D. Arkhipkin; E. Aschenauer; G. S. Averichev; J. Balewski; A. Banerjee; Z. Barnovska; D. R. Beavis; R. Bellwied; M. J. Betancourt; R. R. Betts; A. Bhasin; A. K. Bhati; H. Bichsel; J. Bielcik; J. Bielcikova; L. C. Bland; I. G. Bordyuzhin; W. Borowski; J. Bouchet; A. V. Brandin; A. Bridgeman; S. G. Brovko; E. Bruna; S. Bueltmann; I. Bunzarov; T. P. Burton; J. Butterworth; X. Z. Cai; H. Caines; M. Calderón de la Barca Sánchez; D. Cebra; R. Cendejas; M. C. Cervantes; P. Chaloupka; S. Chattopadhyay; H. F. Chen; J. H. Chen; J. Y. Chen; L. Chen; J. Cheng; M. Cherney; A. Chikanian; W. Christie; P. Chung; J. Chwastowski; M. J. M. Codrington; R. Corliss; J. G. Cramer; H. J. Crawford; X. Cui; A. Davila Leyva; L. C. De Silva; R. R. Debbe; T. G. Dedovich; J. Deng; R. Derradi de Souza; S. Dhamija; L. Didenko; F. Ding; A. Dion; P. Djawotho; X. Dong; J. L. Drachenberg; J. E. Draper; C. M. Du; L. E. Dunkelberger; J. C. Dunlop; L. G. Efimov; M. Elnimr; J. Engelage; G. Eppley; L. Eun; O. Evdokimov; R. Fatemi; S. Fazio; J. Fedorisin; R. G. Fersch; P. Filip; E. Finch; Y. Fisyak; C. A. Gagliardi; D. R. Gangadharan; F. Geurts; S. Gliske; Y. N. Gorbunov; O. G. Grebenyuk; D. Grosnick; S. Gupta; W. Guryn; B. Haag; O. Hajkova; A. Hamed; L-X. Han; J. W. Harris; J. P. Hays-Wehle; S. Heppelmann; A. Hirsch; G. W. Hoffmann; D. J. Hofman; S. Horvat; B. Huang; H. Z. Huang; P. Huck; T. J. Humanic; L. Huo; G. Igo; W. W. Jacobs; C. Jena; J. Joseph; E. G. Judd; S. Kabana; K. Kang; J. Kapitan; K. Kauder; H. W. Ke; D. Keane; A. Kechechyan; A. Kesich; D. Kettler; D. P. Kikola; J. Kiryluk; A. Kisiel; V. Kizka; S. R. Klein; D. D. Koetke; T. Kollegger; J. Konzer; I. Koralt; L. Koroleva; W. Korsch; L. Kotchenda; K. Kowalik; P. Kravtsov; K. Krueger; L. Kumar; M. A. C. Lamont; J. M. Landgraf; S. LaPointe; J. Lauret; A. Lebedev; R. Lednicky; J. H. Lee; W. Leight; M. J. LeVine; C. Li; L. Li; W. Li; X. Li; X. Li; Y. Li; Z. M. Li; L. M. Lima; M. A. Lisa; F. Liu; T. Ljubicic; W. J. Llope; R. S. Longacre; Y. Lu; X. Luo; A. Luszczak; G. L. Ma; Y. G. Ma; D. M. M. D. Madagodagettige Don; D. P. Mahapatra; R. Majka; O. I. Mall; S. Margetis; C. Markert; H. Masui; H. S. Matis; D. McDonald; T. S. McShane; J. Millane; S. Mioduszewski; M. K. Mitrovski; Y. Mohammed; B. Mohanty; M. M. Mondal; B. Morozov; M. G. Munhoz; M. K. Mustafa; M. Naglis; B. K. Nandi; Md. Nasim; T. K. Nayak; L. V. Nogach; J. Novak; G. Odyniec; A. Ogawa; K. Oh; A. Ohlson; V. Okorokov; E. W. Oldag; R. A. N. Oliveira; D. Olson; P. Ostrowski; M. Pachr; B. S. Page; S. K. Pal; Y. X. Pan; Y. Pandit; Y. Panebratsev; T. Pawlak; B. Pawlik; H. Pei; C. Perkins; W. Peryt; P. Pile; M. Planinic; J. Pluta; D. Plyku; N. Poljak; J. Porter; A. M. Poskanzer; C. B. Powell; D. Prindle; C. Pruneau; N. K. Pruthi; M. Przybycien; P. R. Pujahari; J. Putschke; H. Qiu; R. Raniwala; S. Raniwala; R. L. Ray; R. Redwine; R. Reed; C. K. Riley; H. G. Ritter; J. B. Roberts; O. V. Rogachevskiy; J. L. Romero; J. F. Ross; L. Ruan; J. Rusnak; N. R. Sahoo; I. Sakrejda; T. Sakuma; S. Salur; A. Sandacz; J. Sandweiss; E. Sangaline; A. Sarkar; M. Sarsour; J. Schambach; R. P. Scharenberg; A. M. Schmah; B. Schmidke; N. Schmitz; T. R. Schuster; J. Seele; J. Seger; P. Seyboth; N. Shah; E. Shahaliev; M. Shao; B. Sharma; M. Sharma; S. S. Shi; Q. Y. Shou; E. P. Sichtermann; R. N. Singaraju; M. J. Skoby; D. Smirnov; N. Smirnov; D. Solanki; P. Sorensen; U. G. deSouza; H. M. Spinka; B. Srivastava; T. D. S. Stanislaus; D. Staszak; S. G. Steadman; J. R. Stevens; R. Stock; M. Strikhanov; B. Stringfellow; A. A. P. Suaide; M. C. Suarez; M. Sumbera; X. M. Sun; Y. Sun; Z. Sun; B. Surrow; D. N. Svirida; T. J. M. Symons; A. Szanto de Toledo; J. Takahashi; A. H. Tang; Z. Tang; L. H. Tarini; T. Tarnowsky; D. Thein; J. H. Thomas; J. Tian; A. R. Timmins; D. Tlusty; M. Tokarev; T. A. Trainor; S. Trentalange; R. E. Tribble; P. Tribedy; B. A. Trzeciak; O. D. Tsai; J. Turnau; T. Ullrich; D. G. Underwood; G. Van Buren; G. van Nieuwenhuizen; J. A. Vanfossen, Jr.; R. Varma; G. M. S. Vasconcelos; F. Videbæk; Y. P. Viyogi; S. Vokal; S. A. Voloshin; A. Vossen; M. Wada; F. Wang; G. Wang; H. Wang; J. S. Wang; Q. Wang; X. L. Wang; Y. Wang; G. Webb; J. C. Webb; G. D. Westfall; C. Whitten Jr.; H. Wieman; S. W. Wissink; R. Witt; W. Witzke; Y. F. Wu; Z. Xiao; W. Xie; K. Xin; H. Xu; N. Xu; Q. H. Xu; W. Xu; Y. Xu; Z. Xu; L. Xue; Y. Yang; Y. Yang; P. Yepes; Y. Yi; K. Yip; I-K. Yoo; M. Zawisza; H. Zbroszczyk; J. B. Zhang; S. Zhang; W. M. Zhang; X. P. Zhang; Y. Zhang; Z. P. Zhang; F. Zhao; J. Zhao; C. Zhong; X. Zhu; Y. H. Zhu; Y. Zoulkarneeva

    2012-05-11

    We report STAR measurements of the longitudinal double-spin asymmetry A_LL, the transverse single-spin asymmetry A_N, and the transverse double-spin asymmetries A_Sigma and A_TT for inclusive jet production at mid-rapidity in polarized p+p collisions at a center-of-mass energy of sqrt{s} = 200 GeV. The data represent integrated luminosities of 7.6 /pb with longitudinal polarization and 1.8 /pb with transverse polarization, with 50-55% beam polarization, and were recorded in 2005 and 2006. No evidence is found for the existence of statistically significant jet A_N, A_Sigma, or A_TT at mid-rapidity. Recent model calculations indicate the A_N results may provide new limits on the gluon Sivers distribution in the proton. The asymmetry A_LL significantly improves the knowledge of gluon polarization in the nucleon.

  20. A deep look at the nuclear region of UGC 5101 through high angular resolution mid-IR data with GTC/CanariCam

    E-Print Network [OSTI]

    Martínez-Paredes, M; Aretxaga, I; Almeida, C Ramos; Hernán-Caballero, A; González-Martín, O; Pereira-Santaella, M; Packham, C; Ramos, A Asensio; Díaz-Santos, T; Elitzur, M; Esquej, P; García-Bernete, I; Imanishi, M; Levenson, N A; Espinosa, J M Rodríguez

    2015-01-01

    We present an analysis of the nuclear infrared (IR, 1.6 to 18 $\\mu$m) emission of the ultraluminous IR galaxy UGC 5101 to derive the properties of its active galactic nucleus (AGN) and its obscuring material. We use new mid-IR high angular resolution ($0.3-0.5$ arcsec) imaging using the Si-2 filter ($\\lambda_{C}=8.7\\, \\mu$m) and $7.5-13$ $\\mu$m spectroscopy taken with CanariCam (CC) on the 10.4m Gran Telescopio CANARIAS. We also use archival HST/NICMOS and Subaru/COMICS imaging and Spitzer/IRS spectroscopy. We estimate the near- and mid-IR unresolved nuclear emission by modelling the imaging data with GALFIT. We decompose the Spitzer/IRS and CC spectra using a power-law component, which represents the emission due to dust heated by the AGN, and a starburst component, both affected by foreground extinction. We model the resulting unresolved near- and mid-IR, and the starburst subtracted CC spectrum with the CLUMPY torus models of Nenkova et al. The derived geometrical properties of the torus, including the lar...

  1. TESTING THE HYPOTHESIS THAT METHANOL MASER RINGS TRACE CIRCUMSTELLAR DISKS: HIGH-RESOLUTION NEAR-INFRARED AND MID-INFRARED IMAGING

    SciTech Connect (OSTI)

    De Buizer, James M. [Stratospheric Observatory for Infrared Astronomy-USRA, NASA Ames Research Center, MS N232-12, Moffett Field, CA 94035 (United States); Bartkiewicz, Anna; Szymczak, Marian, E-mail: jdebuizer@sofia.usra.edu [Torun Centre for Astronomy, Nicolaus Copernicus University, Gagarina 11, 87-100 Torun (Poland)

    2012-08-01

    Milliarcsecond very long baseline interferometry maps of regions containing 6.7 GHz methanol maser emission have lead to the recent discovery of ring-like distributions of maser spots and the plausible hypothesis that they may be tracing circumstellar disks around forming high-mass stars. We aimed to test this hypothesis by imaging these regions in the near- and mid-infrared at high spatial resolution and compare the observed emission to the expected infrared morphologies as inferred from the geometries of the maser rings. In the near-infrared we used the Gemini North adaptive optics system of ALTAIR/NIRI, while in the mid-infrared we used the combination of the Gemini South instrument T-ReCS and super-resolution techniques. Resultant images had a resolution of {approx}150 mas in both the near-infrared and mid-infrared. We discuss the expected distribution of circumstellar material around young and massive accreting (proto)stars and what infrared emission geometries would be expected for the different maser ring orientations under the assumption that the masers are coming from within circumstellar disks. Based upon the observed infrared emission geometries for the four targets in our sample and the results of spectral energy distribution modeling of the massive young stellar objects associated with the maser rings, we do not find compelling evidence in support of the hypothesis that methanol masers rings reside in circumstellar disks.

  2. Mid-IR spectra of Pre-Main Sequence Herbig stars: an explanation for the non-detections of water lines

    E-Print Network [OSTI]

    Antonellini, S; Lahuis, F; Woitke, P; Thi, W -F; Meijerink, R; Aresu, G; Spaans, M; Güdel, M; Liebhart, A

    2015-01-01

    The mid-IR detection rate of water lines in disks around Herbig stars disks is about 5\\%, while it is around 50\\% for disks around TTauri stars. The reason for this is still unclear. In this study, we want to find an explanation for the different detection rates between low mass and high mass pre-main-sequence stars (PMSs) in the mid-IR regime. We run disk models with stellar parameters adjusted to spectral types B9 through M2, using the radiation thermo-chemical disk modeling code ProDiMo. We produce convolved spectra at the resolution of Spitzer IRS, JWST MIRI and VLT VISIR spectrographs. We apply random noise derived from typical Spitzer spectra for a direct comparison with observations. The strength of the mid-IR water lines correlates directly with the luminosity of the central star. We explored a small parameter space around a standard disk model, considering dust-to-gas mass ratio, disk gas mass, mixing coefficient for dust settling, flaring index, dust maximum size and size power law distribution inde...

  3. Mid-infrared ultra-short mode-locked fiber laser utilizing topological insulator Bi2Te3 nano-sheets as the saturable absorber

    E-Print Network [OSTI]

    Yin, Ke; Zheng, Xin; Yu, Hao; Cheng, Xiangai; Hou, Jing

    2015-01-01

    The newly-emergent two-dimensional topological insulators (TIs) have shown their unique electronic and optical properties, such as good thermal management, high nonlinear refraction index and ultrafast relaxation time. Their narrow energy band gaps predict their optical absorption ability further into the mid-infrared region and their possibility to be very broadband light modulators ranging from the visible to the mid-infrared region. In this paper, a mid-infrared mode-locked fluoride fiber laser with TI Bi2Te3 nano-sheets as the saturable absorber is presented. Continuous wave lasing, Q-switched and continuous-wave mode-locking (CW-ML) operations of the laser are observed sequentially by increasing the pump power. The observed CW-ML pulse train has a pulse repetition rate of 10.4 MHz, a pulse width of ~6 ps, and a center wavelength of 2830 nm. The maximum achievable pulse energy is 8.6 nJ with average power up to 90 mW. This work forcefully demonstrates the promising applications of two-dimensional TIs for ...

  4. TRIGGERED STAR FORMATION AROUND MID-INFRARED BUBBLES IN THE G8.14+0.23 H II REGION

    SciTech Connect (OSTI)

    Dewangan, L. K.; Ojha, D. K.; Chakraborti, S.; Anandarao, B. G.; Ghosh, S. K.

    2012-09-10

    Mid-infrared shells or bubbles around expanding H II regions have received much attention due to their ability to initiate a new generation of star formation. We present multi-wavelength observations around two bubbles associated with a southern massive star-forming region G8.14+0.23, to investigate the triggered star formation signature on the edges of the bubbles by the expansion of the H II region. We have found observational signatures of the collected molecular and cold dust material along the bubbles and the {sup 12}CO(J = 3-2) velocity map reveals that the molecular gas in the bubbles is physically associated around the G8.14+0.23 region. We have detected 244 young stellar objects (YSOs) in the region and about 37% of these YSOs occur in clusters. Interestingly, these YSO clusters are associated with the collected material on the edges of the bubbles. We have found good agreement between the dynamical age of the H II region and the kinematical timescale of bubbles (from the {sup 12}CO(J = 3-2) line data) with the fragmentation time of the accumulated molecular materials to explain possible 'collect and collapse' process around the G8.14+0.23 region. However, one cannot entirely rule out the possibility of triggered star formation by compression of the pre-existing dense clumps by the shock wave. We have also found two massive embedded YSOs (about 10 and 22 M{sub Sun }) which are associated with the dense fragmented clump at the interface of the bubbles. We conclude that the expansion of the H II region is also leading to the formation of these two young massive embedded YSOs in the G8.14+0.23 region.

  5. Mid 1 Practice

    E-Print Network [OSTI]

    2015-09-30

    Midterm I Practice Problems. 1. x dy dx. - y = xy + 2x, y(1) = 2. 2. dy dx. = -. 3x2 + 2y2. 4xy. , y(1) = 2. 3. Consider a logistic population model with harvesting. dP dt.

  6. Reliable Identification of Compton-thick Quasars at z~2: Spitzer Mid-IR spectroscopy of HDF-oMD49

    E-Print Network [OSTI]

    D. M. Alexander; R. R. Chary; A. Pope; F. E. Bauer; W. N. Brandt; E. Daddi; M. Dickinson; D. Elbaz; N. A. Reddy

    2008-07-15

    Many models that seek to explain the origin of the unresolved X-ray background predict that Compton-thick Active Galactic Nuclei (AGNs) are ubiquitious at high redshift. However, few distant Compton-thick AGNs have been reliably identified to date. Here we present Spitzer-IRS spectroscopy and 3.6-70um photometry of a z=2.2 optically identified AGN (HDF-oMD49) that is formally undetected in the 2Ms Chandra Deep Field-North (CDF-N) survey. The Spitzer-IRS spectrum and spectral energy distribution of this object is AGN dominated, and a comparison of the energetics at X-ray wavelengths to those derived from mid-infrared (mid-IR) and optical spectroscopy shows that the AGN is intrinsically luminous (L_X~3x10^44 erg/s) but heavily absorbed by Compton-thick material (N_H>>10^24 cm^{-2}); i.e., this object is a Compton-thick quasar. Adopting the same approach that we applied to HDF-oMD49, we found a further six objects at z~2-2.5 in the literature that are also X-ray weak/undetected but have evidence for AGN activity from optical and/or mid-IR spectroscopy, and show that all of these sources are also Compton-thick quasars with L_X>10^44 erg/s. On the basis of the definition of Daddi etal. (2007), these Compton-thick quasars would be classified as mid-IR excess galaxies, and our study provides the first spectroscopic confirmation of Compton-thick AGN activity in a subsample of these z~2 mid-IR bright galaxies. Using the four objects that lie in the CDF-N field, we estimate the space-density of Compton-thick quasars [Phi~(0.7-2.5)x10^-5 Mpc^-3 for L_X>10^44 erg/s objects at z~2-2.5] and show that Compton-thick accretion is as ubiquitious as unobscured accretion in the distant Universe.

  7. Seeing red in M32: Constraints on the stellar content from near- and mid-infrared observations and applications for studies of more distant galaxies {sup ,} {sup ,}

    SciTech Connect (OSTI)

    Davidge, T. J. [Dominion Astrophysical Observatory, National Research Council of Canada, 5071 West Saanich Road, Victoria, BC V9E 2E7 (Canada)

    2014-08-10

    The properties of asymptotic giant branch (AGB) stars in the Local Group galaxy M32 are investigated using ground- and space-based observations that span the 1-8 ?m wavelength interval, with the goal of demonstrating the utility of infrared observations as probes of stellar content. Comparisons with isochrones indicate that the brightest resolved stars in M32 have ages of a few gigayears and are younger on average than AGB stars with the same intrinsic brightness in the outer disk of M31. Accounting for stellar variability is shown to be essential for modeling AGB luminosity functions (LFs). Model LFs that assume the star-forming history measured by Monachesi et al. and the variability properties of Galactic AGB stars match both the K and [5.8] LFs of M32. Models also suggest that the slope of the [5.8] LF between M{sub [5.8]} = –8.5 and –10.0 is sensitive to the mix of stellar ages, and a sizeable fraction of the stars in M32 must have an age older than 7 Gyr in order to match the [5.8] LF. The structural properties of M32 in the infrared are also investigated. The effective radii that are computed from near-infrared and mid-infrared isophotes are similar to those measured at visible wavelengths, suggesting that the stellar content of M32 is well mixed. However, isophotes at radii >16'' (>60 pc) in the near- and mid-infrared are flatter than those at visible wavelengths. The coefficient of the fourth-order cosine term in the Fourier expansion of isophotes changes from 'boxy' values at r < 16'' to 'disky' values at r > 48''in [3.6] and [4.5]. The mid-infrared colors near the center of M32 do not vary systematically with radius, providing evidence of a well mixed stellar content in this part of the galaxy.

  8. Forward Physics at STAR: Status of analysis on forward and mid rapidity correlation measurements in p+p and d+Au

    E-Print Network [OSTI]

    A. Ogawa; for the STAR collaboration

    2004-08-05

    Measurements of the production of high energy pi0 mesons at large pseudorapidity, coincident with charged hadrons at mid-rapidity, for proton+proton and deuteron+gold collisions at sqrt(s)_NN=200 GeV are reported. The p+p cross section for inclusive pi0 production follows expectations from next-to-leading order perturbative QCD. Both the inclusive cross section and the di-hadron azimuthal correlations are consistent with a model where parton showers supplement leading-order pQCD. A suppression of the back-to-back azimuthal correlations was observed in d+Au, qualitatively consistent with the gluon saturation picture.

  9. AKARI Observation of the North Ecliptic Pole (NEP) Supercluster at z = 0.087: mid-infrared view of transition galaxies

    E-Print Network [OSTI]

    Ko, Jongwan; Lee, Hyung Mok; Lee, Myung Gyoon; Kim, Seong Jin; Shim, Hyunjin; Jeon, Yiseul; Hwang, Ho Seong; Willmer, Christopher N A; Malkan, Matthew A; Papovich, Casey; Weiner, Benjamin J; Matsuhara, Hideo; Oyabu, Shinki; Takagi, Toshinobu

    2011-01-01

    We present the mid-infrared (MIR) properties of galaxies within a supercluster in the North Ecliptic Pole region at z?0.087 observed with the AKARI satellite. We use data from the AKARI NEP-Wide (5.4 deg2) IR survey and the CLusters of galaxies EVoLution studies (CLEVL) mission program. We show that near-IR (3 {\\mu}m)-mid- IR (11 {\\mu}m) color can be used as an indicator of the specific star formation rate and the presence of intermediate age stellar populations. From the MIR observations, we find that red-sequence galaxies consist not only of passively evolving red early-type galaxies, but also of 1) "weak-SFG" (disk-dominated star-forming galaxies which have star formation rates lower by \\sim 4 \\times than blue-cloud galaxies), and 2) "intermediate- MXG" (bulge-dominated galaxies showing stronger MIR dust emission than normal red early-type galaxies). Those two populations can be a set of transition galaxies from blue, star-forming, late-type galaxies evolving into red, quiescent, early-type ones. We find t...

  10. The structure of disks around intermediate-mass young stars from mid-infrared interferometry. Evidence for a population of group II disks with gaps

    E-Print Network [OSTI]

    Menu, J; Henning, Th; Leinert, Ch; Waelkens, C; Waters, L B F M

    2015-01-01

    The disks around Herbig Ae/Be stars are commonly divided into group I and group II based on their far-infrared spectral energy distribution, and the common interpretation for that is flared and flat disks. Recent observations suggest that many flaring disks have gaps, whereas flat disks are thought to be gapless. The different groups of objects can be expected to have different structural signatures in high-angular-resolution data. Over the past 10 years, the MIDI instrument on the Very Large Telescope Interferometer has collected observations of several tens of protoplanetary disks. We model the large set of observations with simple geometric models. A population of radiative-transfer models is synthesized for interpreting the mid-infrared signatures. Objects with similar luminosities show very different disk sizes in the mid-infrared. Restricting to the young objects of intermediate mass, we confirm that most group I disks are in agreement with being transitional. We find that several group II objects have ...

  11. Sub-arcsec mid-IR observations of NGC 1614: Nuclear star-formation or an intrinsically X-ray weak AGN?

    E-Print Network [OSTI]

    Pereira-Santaella, M; Alonso-Herrero, A; Usero, A; Díaz-Santos, T; García-Burillo, S; Alberdi, A; Gonzalez-Martin, O; Herrero-Illana, R; Imanishi, M; Levenson, N A; Pérez-Torres, M A; Almeida, C Ramos

    2015-01-01

    We present new mid-infrared N-band spectroscopy and Q-band photometry of the local luminous infrared galaxy NGC1614, one of the most extreme nearby starbursts. We analyze the mid-IR properties of the nucleus (central 150 pc) and four regions of the bright circumnuclear (diameter~600 pc) star-forming (SF) ring of this object. The nucleus differs from the circumnuclear SF ring by having a strong 8-12 micron continuum (low 11.3 micron PAH equivalent width). These characteristics, together with the nuclear X-ray and sub-mm properties, can be explained by an X-ray weak active galactic nucleus (AGN), or by peculiar SF with a short molecular gas depletion time and producing an enhanced radiation field density. In either case, the nuclear luminosity (L(IR) energy output in this object. We also compare three star-formation rate (SFR) tracers (Pa$\\alpha$, 11.3 micron PAH, and 24 micron emissions) at...

  12. Spitzer Mid-Infrared Spectroscopy of HDF-oMD49: Reliable Identification of Compton-thick Quasars at z~2

    E-Print Network [OSTI]

    Alexander, D M; Pope, A; Bauer, F E; Brandt, W N; Daddi, E; Dickinson, M; Elbaz, D; Reddy, N A

    2008-01-01

    Many models that seek to explain the origin of the unresolved X-ray background predict that Compton-thick Active Galactic Nuclei (AGNs) are ubiquitious at high redshift. However, few distant Compton-thick AGNs have been reliably identified to date. Here we present Spitzer-IRS spectroscopy and 3.6-70um photometry of a z=2.2 optically identified AGN (HDF-oMD49) that is formally undetected in the 2Ms Chandra Deep Field-North (CDF-N) survey. The Spitzer-IRS spectrum and spectral energy distribution of this object is AGN dominated, and a comparison of the energetics at X-ray wavelengths to those derived from mid-infrared (mid-IR) and optical spectroscopy shows that the AGN is intrinsically luminous (L_X~3x10^44 erg/s) but heavily absorbed by Compton-thick material (N_H>>10^24 cm^{-2}); i.e., this object is a Compton-thick quasar. Adopting the same approach that we applied to HDF-oMD49, we searched the literature and found a further six objects at z~2-2.5 that are also X-ray weak/undetected but have evidence for AG...

  13. Di-electron spectrum at mid-rapidity in $p+p$ collisions at $\\sqrt{s} = 200$ GeV

    E-Print Network [OSTI]

    L. Adamczyk; G. Agakishiev; M. M. Aggarwal; Z. Ahammed; A. V. Alakhverdyants; I. Alekseev; J. Alford; B. D. Anderson; C. D. Anson; D. Arkhipkin; E. Aschenauer; G. S. Averichev; J. Balewski; A. Banerjee; Z. Barnovska; D. R. Beavis; R. Bellwied; M. J. Betancourt; R. R. Betts; A. Bhasin; A. K. Bhati; H. Bichsel; J. Bielcik; J. Bielcikova; L. C. Bland; I. G. Bordyuzhin; W. Borowski; J. Bouchet; A. V. Brandin; S. G. Brovko; E. Bruna; S. Bueltmann; I. Bunzarov; T. P. Burton; J. Butterworth; X. Z. Cai; H. Caines; M. Calderón de la Barca Sánchez; D. Cebra; R. Cendejas; M. C. Cervantes; P. Chaloupka; Z. Chang; S. Chattopadhyay; H. F. Chen; J. H. Chen; J. Y. Chen; L. Chen; J. Cheng; M. Cherney; A. Chikanian; W. Christie; P. Chung; J. Chwastowski; M. J. M. Codrington; R. Corliss; J. G. Cramer; H. J. Crawford; X. Cui; A. Davila Leyva; L. C. De Silva; R. R. Debbe; T. G. Dedovich; J. Deng; R. Derradi de Souza; S. Dhamija; L. Didenko; F. Ding; A. Dion; P. Djawotho; X. Dong; J. L. Drachenberg; J. E. Draper; C. M. Du; L. E. Dunkelberger; J. C. Dunlop; L. G. Efimov; M. Elnimr; J. Engelage; G. Eppley; L. Eun; O. Evdokimov; R. Fatemi; S. Fazio; J. Fedorisin; R. G. Fersch; P. Filip; E. Finch; Y. Fisyak; C. A. Gagliardi; D. R. Gangadharan; F. Geurts; A. Gibson; S. Gliske; Y. N. Gorbunov; O. G. Grebenyuk; D. Grosnick; S. Gupta; W. Guryn; B. Haag; O. Hajkova; A. Hamed; L-X. Han; J. W. Harris; J. P. Hays-Wehle; S. Heppelmann; A. Hirsch; G. W. Hoffmann; D. J. Hofman; S. Horvat; B. Huang; H. Z. Huang; P. Huck; T. J. Humanic; L. Huo; G. Igo; W. W. Jacobs; C. Jena; J. Joseph; E. G. Judd; S. Kabana; K. Kang; J. Kapitan; K. Kauder; H. W. Ke; D. Keane; A. Kechechyan; A. Kesich; D. Kettler; D. P. Kikola; J. Kiryluk; I. Kisel; A. Kisiel; V. Kizka; S. R. Klein; D. D. Koetke; T. Kollegger; J. Konzer; I. Koralt; L. Koroleva; W. Korsch; L. Kotchenda; P. Kravtsov; K. Krueger; Kulakov; L. Kumar; M. A. C. Lamont; J. M. Landgraf; S. LaPointe; J. Lauret; A. Lebedev; R. Lednicky; J. H. Lee; W. Leight; M. J. LeVine; C. Li; L. Li; W. Li; X. Li; X. Li; Y. Li; Z. M. Li; L. M. Lima; M. A. Lisa; F. Liu; T. Ljubicic; W. J. Llope; R. S. Longacre; Y. Lu; X. Luo; A. Luszczak; G. L. Ma; Y. G. Ma; D. M. M. D. Madagodagettige Don; D. P. Mahapatra; R. Majka; O. I. Mall; S. Margetis; C. Markert; H. Masui; H. S. Matis; D. McDonald; T. S. McShane; S. Mioduszewski; M. K. Mitrovski; Y. Mohammed; B. Mohanty; M. M. Mondal; B. Morozov; M. G. Munhoz; M. K. Mustafa; M. Naglis; B. K. Nandi; Md. Nasim; T. K. Nayak; J. M. Nelson; L. V. Nogach; J. Novak; G. Odyniec; A. Ogawa; K. Oh; A. Ohlson; V. Okorokov; E. W. Oldag; R. A. N. Oliveira; D. Olson; P. Ostrowski; M. Pachr; B. S. Page; S. K. Pal; Y. X. Pan; Y. Pandit; Y. Panebratsev; T. Pawlak; B. Pawlik; H. Pei; C. Perkins; W. Peryt; P. Pile; M. Planinic; J. Pluta; D. Plyku; N. Poljak; J. Porter; A. M. Poskanzer; C. B. Powell; D. Prindle; C. Pruneau; N. K. Pruthi; M. Przybycien; P. R. Pujahari; J. Putschke; H. Qiu; R. Raniwala; S. Raniwala; R. L. Ray; R. Redwine; R. Reed; C. K. Riley; H. G. Ritter; J. B. Roberts; O. V. Rogachevskiy; J. L. Romero; J. F. Ross; L. Ruan; J. Rusnak; N. R. Sahoo; I. Sakrejda; S. Salur; A. Sandacz; J. Sandweiss; E. Sangaline; A. Sarkar; J. Schambach; R. P. Scharenberg; A. M. Schmah; B. Schmidke; N. Schmitz; T. R. Schuster; J. Seele; J. Seger; P. Seyboth; N. Shah; E. Shahaliev; M. Shao; B. Sharma; M. Sharma; S. S. Shi; Q. Y. Shou; E. P. Sichtermann; R. N. Singaraju; M. J. Skoby; D. Smirnov; N. Smirnov; D. Solanki; P. Sorensen; U. G. deSouza; H. M. Spinka; B. Srivastava; T. D. S. Stanislaus; S. G. Steadman; J. R. Stevens; R. Stock; M. Strikhanov; B. Stringfellow; A. A. P. Suaide; M. C. Suarez; M. Sumbera; X. M. Sun; Y. Sun; Z. Sun; B. Surrow; D. N. Svirida; T. J. M. Symons; A. Szanto de Toledo; J. Takahashi; A. H. Tang; Z. Tang; L. H. Tarini; T. Tarnowsky; D. Thein; J. H. Thomas; J. Tian; A. R. Timmins; D. Tlusty; M. Tokarev; T. A. Trainor; S. Trentalange; R. E. Tribble; P. Tribedy; B. A. Trzeciak; O. D. Tsai; J. Turnau; T. Ullrich; D. G. Underwood; G. Van Buren; G. van Nieuwenhuizen; J. A. Vanfossen, Jr.; R. Varma; G. M. S. Vasconcelos; F. Videbæk; Y. P. Viyogi; S. Vokal; S. A. Voloshin; A. Vossen; M. Wada; F. Wang; G. Wang; H. Wang; J. S. Wang; Q. Wang; X. L. Wang; Y. Wang; G. Webb; J. C. Webb; G. D. Westfall; C. Whitten Jr.; H. Wieman; S. W. Wissink; R. Witt; W. Witzke; Y. F. Wu; Z. Xiao; W. Xie; K. Xin; H. Xu; N. Xu; Q. H. Xu; W. Xu; Y. Xu; Z. Xu; L. Xue; Y. Yang; Y. Yang; P. Yepes; Y. Yi; K. Yip; I-K. Yoo; M. Zawisza; H. Zbroszczyk; J. B. Zhang; S. Zhang; W. M. Zhang; X. P. Zhang; Y. Zhang; Z. P. Zhang; F. Zhao; J. Zhao; C. Zhong; X. Zhu; Y. H. Zhu; Y. Zoulkarneeva; M. Zyzak

    2012-09-08

    We report on mid-rapidity mass spectrum of di-electrons and cross sections of pseudoscalar and vector mesons via $e^{+}e^{-}$ decays, from $\\sqrt{s} = 200$ GeV $p+p$ collisions, measured by the large acceptance experiment STAR at RHIC. The ratio of the di-electron continuum to the combinatorial background is larger than 10% over the entire mass range. Simulations of di-electrons from light-meson decays and heavy-flavor decays (charmonium and open charm correlation) are found to describe the data. The extracted $\\omega\\rightarrow e^{+}e^{-}$ invariant yields are consistent with previous measurements. The mid-rapidity yields ($dN/dy$) of $\\phi$ and $J/\\psi$ are extracted through their di-electron decay channels and are consistent with the previous measurements of $\\phi\\rightarrow K^{+}K^{-}$ and $J/\\psi\\rightarrow e^{+}e^{-}$. Our results suggest a new upper limit of the branching ratio of the $\\eta \\rightarrow e^{+}e^{-}$ of $1.7\\times10^{-5}$ at 90% confidence level.

  14. Enhancing mid-infrared spectral response at the LaAlO{sub 3}/SrTiO{sub 3} interface by magnetic field

    SciTech Connect (OSTI)

    Feng, Xin; Zhao, Kun Xi, Jian-Feng; Xiang, Wen-Feng; Lu, Zhi-Qing; Sun, Qi; Wu, Shi-Xiang; Ni, Hao

    2014-12-15

    Many unexpected properties have been found in the LaAlO{sub 3}/SrTiO{sub 3} heterostructure, but the interaction of the many ground states at its interface remains unclear. Here, we demonstrate an optical property of this n-type heterostructure where the mid-infrared spectral responsivity at the interface is enhanced by an external magnetic field. The field intensity ranged from 0.8 to 6 kOe at a low temperature (19?K) as measured with our spectral response measurement system. Two spectral peaks related to the spin-orbit coupling effect were also observed at wavelengths 2400?nm and 3700?nm. The intriguing phenomena relate to changes in the crystallographic structure and subband structure at the interface.

  15. High-power, mid-infrared, picosecond pulses generated by compression of a CO2 laser beat-wave in GaAs

    E-Print Network [OSTI]

    Pigeon, J J; Joshi, C

    2015-01-01

    We report on the generation of a train of ~ 2 ps, 10 um laser pulses via multiple four-wave mixing and compression of an infrared laser beat-wave propagating in the negative group velocity dispersion region of bulk GaAs and a combination of GaAs and NaCl. The use of a 200 ps, 106 GHz beat-wave, produced by combining laser pulses amplified on the 10P(20) and 10P(16) transition of a CO2 laser, provides a novel method for generating high-power, picosecond, mid-IR laser pulses at a high repetition rate. By using 165 and 882 GHz beat-waves we show that cascaded phase-mismatched difference frequency generation plays a significant role in the four-wave mixing process in GaAs.

  16. Centrality dependence of charged antiparticle to particle ratios near mid-rapidity in d+Au collisions at sqrt(s_NN)=200 GeV

    E-Print Network [OSTI]

    B. B. Back

    2003-09-17

    The ratios of the yields of charged antiparticles to particles have been obtained for pions, kaons, and protons near mid-rapidity for d+Au collisions at sqrt(s_NN) = 200 GeV as a function of centrality. The reported values represent the ratio of the yields averaged over the rapidity range of 0.1

  17. Centrality Dependence of the Charged Particle Multiplicity near Mid-Rapidity in Au+Au Collisions at sqrt(s_NN) = 130 and 200 GeV

    E-Print Network [OSTI]

    B. B. Back; PHOBOS Collaboration

    2002-01-12

    The PHOBOS experiment has measured the charged particle multiplicity at mid-rapidity in Au+Au collisions at sqrt(s_NN) = 200 GeV as a function of the collision centrality. Results on dN/deta(eta, are presented as a function of . As was found from similar data at sqrt(s_NN) = 130 GeV, the data can be equally well described by parton saturation models and two-component fits which include contributions that scale as Npart and the number of binary collisions, Ncoll. We compare the data at the two energies by means of the ratio R(200/130) of the charged particle multiplicity for the two different energies as a function of . For events with >100$, we find that this ratio is consistent with a constant value of 1.14+-0.01(stat.)+-0.05(syst.).

  18. WISE TF: A MID-INFRARED, 3.4 {mu}m EXTENSION OF THE TULLY-FISHER RELATION USING WISE PHOTOMETRY

    SciTech Connect (OSTI)

    Lagattuta, David J.; Mould, Jeremy R.; Staveley-Smith, Lister; Hong Tao; Springob, Christopher M.; Masters, Karen L.; Koribalski, Baerbel S.; Jones, D. Heath

    2013-07-10

    We present a mid-infrared Tully-Fisher (TF) relation using photometry from the 3.4 {mu}m W1 band of the Wide-field Infrared Survey Explorer (WISE) satellite. The WISE TF relation is formed from 568 galaxies taken from the all-sky 2MASS Tully-Fisher (2MTF) galaxy catalog, spanning a range of environments including field, group, and cluster galaxies. This constitutes the largest mid-infrared TF relation constructed to date. After applying a number of corrections to galaxy magnitudes and line widths, we measure a master TF relation given by M{sub corr} = -22.24 - 10.05[log (W{sub corr}) - 2.5], with an average dispersion of {sigma}{sub WISE} = 0.686 mag. There is some tension between WISE TF and a preliminary 3.6 {mu}m relation, which has a shallower slope and almost no intrinsic dispersion. However, our results agree well with a more recent relation constructed from a large sample of cluster galaxies. We additionally compare WISE TF to the near-infrared 2MTF template relations, finding a good agreement between the TF parameters and total dispersions of WISE TF and the 2MTF K-band template. This fact, coupled with typical galaxy colors of (K - W1) {approx} 0, suggests that these two bands are tracing similar stellar populations, including the older, centrally-located stars in the galactic bulge which can (for galaxies with a prominent bulge) dominate the light profile.

  19. RIT's Master of Science in Manufacturing Leadership (MML) is designed for experienced professionals who aspire to mid-and senior-level positions in manufacturing and service organizations. The program integrates business and

    E-Print Network [OSTI]

    Savakis, Andreas

    ; enterprise and manufacturing strategies; lean operations; location strategy and facility design; stateOverview RIT's Master of Science in Manufacturing Leadership (MML) is designed for experienced professionals who aspire to mid- and senior-level positions in manufacturing and service organizations

  20. The notion that new neurons are added to the adult brain has been the subject of controversy ever since the mid-1980s, when Fernando Nottebohm's lab reported that adult neurogenesis occurs in the

    E-Print Network [OSTI]

    Liu, Taosheng

    reports of adult neurogenesis overthrew a roughly one-hundred year old phenomenon stating that neuronalThe notion that new neurons are added to the adult brain has been the subject of controversy ever since the mid-1980s, when Fernando Nottebohm's lab reported that adult neurogenesis occurs in the canary

  1. Mid-Infrared Observations of Methanol Masers and Massive Star Forming Regions A. J. Walsh 1;2 , F. Bertoldi 1 , M. G. Burton 2 and T. Nikola 2;3

    E-Print Network [OSTI]

    Burton, Michael

    Mid-Infrared Observations of Methanol Masers and Massive Star Forming Regions A. J. Walsh 1;2 , F methanol masers and massive star forma- tion, Walsh et al. (1997, MNRAS, 291, 261; 1998 MNRAS, 301, 640; 1999, MNRAS, in preparation) surveyed 276 IRAS sources for 6.7 GHz methanol maser and 6.7 GHz and 8

  2. flow beneath the East Pacific Rise. Nature 402, 282285 (1999). 14. Grove, T. L., Kinzler, R. J. & Bryan, W. B. in Mantle Flow and Melt Generation at Mid-Ocean Ridges (eds

    E-Print Network [OSTI]

    1999-01-01

    flow beneath the East Pacific Rise. Nature 402, 282­285 (1999). 14. Grove, T. L., Kinzler, R. J. & Bryan, W. B. in Mantle Flow and Melt Generation at Mid-Ocean Ridges (eds Morgan, J. P., Blackman, D. K. Dick, H. J. B. in Magmatism in the Ocean Basins (eds Sounders, A. D. & Norry, M. J.) 71­105 (Geol. Soc

  3. AKARI OBSERVATION OF THE NORTH ECLIPTIC POLE (NEP) SUPERCLUSTER AT z = 0.087: MID-INFRARED VIEW OF TRANSITION GALAXIES

    SciTech Connect (OSTI)

    Ko, Jongwan [Yonsei University Observatory, Yonsei University, Seoul 120-749 (Korea, Republic of); Im, Myungshin; Lee, Hyung Mok; Lee, Myung Gyoon; Kim, Seong Jin; Jeon, Yiseul [Astronomy Program, Department of Physics and Astronomy, FPRD, Seoul National University, Seoul 151-742 (Korea, Republic of); Shim, Hyunjin [Spitzer Science Center, California Institute of Technology, MS 220-6, Pasadena, CA 91125 (United States); Hwang, Ho Seong [Service d'Astrophysique, CEA Saclay, F-91191 Gif-sur-Yvette (France); Willmer, Christopher N. A.; Weiner, Benjamin J. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Malkan, Matthew A. [Department of Physics and Astronomy, University of California at Los Angeles, CA 90095 (United States); Papovich, Casey [George P. and Cynthia W. Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics, Texas A and M University, College Station, TX 77843 (United States); Matsuhara, Hideo; Takagi, Toshinobu [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Kanagawa 229-8510 (Japan); Oyabu, Shinki, E-mail: jwko@yonsei.ac.kr [Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8602 (Japan)

    2012-02-01

    We present the mid-infrared (MIR) properties of galaxies within a supercluster in the north ecliptic pole region at z {approx} 0.087 observed with the AKARI satellite. We use data from the AKARI NEP-Wide (5.4 deg{sup 2}) IR survey and the CLusters of galaxies EVoLution studies (CLEVL) mission program. We show that near-IR (3 {mu}m)-mid-IR (11 {mu}m) color can be used as an indicator of the specific star formation rate and the presence of intermediate-age stellar populations. From the MIR observations, we find that red-sequence galaxies consist not only of passively evolving red early-type galaxies, but also of (1) 'weak-SFGs' (disk-dominated star-forming galaxies that have star formation rates lower by {approx}4 Multiplication-Sign than blue-cloud galaxies) and (2) 'intermediate-MXGs' (bulge-dominated galaxies showing stronger MIR dust emission than normal red early-type galaxies). These two populations can be a set of transition galaxies from blue, star-forming, late-type galaxies evolving into red, quiescent, early-type ones. We find that the weak-SFGs are predominant at intermediate masses (10{sup 10} M{sub Sun} < M{sub *} < 10{sup 10.5} M{sub Sun }) and are typically found in local densities similar to the outskirts of galaxy clusters. As much as 40% of the supercluster member galaxies in this mass range can be classified as weak-SFGs, but their proportion decreases to <10% at larger masses (M{sub *} > 10{sup 10.5} M{sub Sun }) at any galaxy density. The fraction of the intermediate-MXG among red-sequence galaxies at 10{sup 10} M{sub Sun} < M{sub *} < 10{sup 11} M{sub Sun} also decreases as the density and mass increase. In particular, {approx}42% of the red-sequence galaxies with early-type morphologies are classified as intermediate-MXGs at intermediate densities. These results suggest that the star formation activity is strongly dependent on the stellar mass, but that the morphological transformation is mainly controlled by the environment.

  4. Results and insights of internal fire and internal flood analyses of the Surry Unit 1 Nuclear Power Plant during mid-loop operations

    SciTech Connect (OSTI)

    Chu, Tsong-Lun; Musicki, Z.; Kohut, P.

    1995-12-01

    During 1989, the Nuclear Regulatory Commission (NRC) initiated an extensive program to carefully examine the potential risks during low power and shutdown operations. Two plants, Surry (pressurized water reactor) and Grand Gulf (boiling water reactor), were selected as the plants to be studied by Brookhaven National Laboratory (BNL) and Sandia National Laboratories (SNL). The objectives of the program are to assess the risks of severe accidents initiated during plant operational states (POSs) other than full power operation and to compare the estimated core damage frequencies (CDFs), important accident sequences and other qualitative and quantitative results with those accidents initiated during full power operation as assessed in NUREG-1150. The scope of the program includes that of a Level 3 PRA for internal events and a Level 1 PRA for seismically induced and internal fire and flood induced core damage sequences. This paper summarizes the results and highlights of the internal fire and flood analysis documented in Volumes 3 and 4 of NUREG/CR-6144 performed for the Surry plant during mid-loop operation.

  5. Dust in active galactic nuclei. Mid-infrared T-ReCS/Gemini spectra using the new RedCan pipeline

    E-Print Network [OSTI]

    Gonzalez-Martin, O; Diaz-Santos, T; Packham, C; Alonso-Herrero, A; Esquej, P; Almeida, C Ramos; Mason, R; Telesco, C

    2012-01-01

    The unified model of active galactic nuclei (AGN) claims that the properties of AGN depend on the viewing angle of the observer with respect to a toroidal distribution of dust surrounding the nucleus. Both the mid-infrared (MIR) attenuation and continuum luminosity are expected to be related to dust associated with the torus. Therefore, isolating the nuclear component is essential to study the MIR emission of AGN. We have compiled all the T-ReCS spectra (Gemini observatory) available in the N-band for 22 AGN: 5 Type-1 and 17 Type-2 AGN. The high angular resolution of the T-ReCs spectra allows us to probe physical regions of 57 pc (median). We have used a novel pipeline called RedCan capable of producing flux- and wavelength-calibrated spectra for the CanariCam (GTC) and T-ReCS (Gemini) instruments. We have measured the fine-structure [SIV] at 10.5 microns and the PAH at 11.3 microns line strengths together with the silicate absorption/emission features. We have also compiled Spitzer/IRS spectra to understand ...

  6. Hidden activity in high-redshift spheroidal galaxies from mid-infrared and X-ray observations in the GOODS-North field

    E-Print Network [OSTI]

    Rodighiero, G; Civano, F; Comastri, A; Franceschini, A; Mignoli, M; Fritz, J; Vignali, C; Treu, T

    2007-01-01

    We exploit very deep mid-IR (MIR) and X-ray observations by Spitzer and Chandra in the GOODS North to identify signs of hidden (either starburst or AGN) activity in spheroidal galaxies between z~0.3 and 1. Our reference is a complete sample of 168 morphologically classified spheroidal galaxies with z[AB]<22.5 selected from GOODS ACS imaging. Nineteen of these have 24 micron detections in the GOODS catalogue, half of which have an X-ray counterpart in the 2 Ms Chandra catalogue, while about 25% have 1.4 GHz fluxes larger than 40 microJy. Traces of hidden activity in the spheroidal population are also searched for in the deep X-ray images and 14 additional galaxies are detected in X-rays only. The nature of the observed MIR emissions is investigated by modelling their SEDs based on the available multi-wavelength photometry, including X-ray, UV, optical, near-IR, MIR and radio fluxes, and optical spectroscopy. The amount of dust derived from the IR emission observed by Spitzer appears in excess of that expect...

  7. Superfund Record of Decision (EPA Region 6): Mid-South Wood Products, Polk County, Arkansas, November 1986. First remedial action. Final report

    SciTech Connect (OSTI)

    Not Available

    1986-11-14

    The Mid-South Wood Products site is located in Polk County, Arkansas, approximately 1/2 mile southwest of Mena, Arkansas. The 57-acre site includes the following areas: the Old Plant site, the Small Old Pond and Old Pond areas, the North and South Landfarms, the landfill, Clear Lake and an existing chromated copper arsenate (CCA) treatment plant. The Old Plant site was used to treat wood with pentachlorophenol (PCP) and creosote; the Small Old Pond was the original impoundment for waste PCP and creosote. These two areas have been covered with soil. The Old Pond area was used to store PCP and creosote sludge and has since been graded and covered with soil; materials from the Old Pond were spread over the Landfarm areas and mixed into the soil; the Landfill area contains deposits of sawdust, woodchips, and other waste-wood products; Clear Lake receives runoff from all the above areas; the CCA treatment plant contains an ongoing wood-treating operation where the surface drainage from the plant is put in sumps.

  8. spe438-20 page 1 Garrison, N.J., Busby, C.J., Gans, P.B., Putirka, K., and Wagner, D.L., 2008, A mantle plume beneath California? The mid-Miocene Lovejoy flood basalt, northern

    E-Print Network [OSTI]

    Busby, Cathy

    spe438-20 page 1 1 Garrison, N.J., Busby, C.J., Gans, P.B., Putirka, K., and Wagner, D.L., 2008-Miocene Lovejoy flood basalt, northern California Noah J. Garrison Cathy J. Busby Phillip B. Gans Department basalt. #12;2 Garrison et al. spe438-20 page 2 INTRODUCTION Mid-Miocene volcanism in the northern Sierra

  9. MID-INFRARED HIGH-CONTRAST IMAGING OF HD 114174 B: AN APPARENT AGE DISCREPANCY IN A ''SIRIUS-LIKE'' BINARY SYSTEM

    SciTech Connect (OSTI)

    Matthews, Christopher T.; Crepp, Justin R.; Skemer, Andrew; Hinz, Philip M.; Bailey, Vanessa P.; Defrere, Denis; Leisenring, Jarron; Gianninas, Alexandros; Kilic, Mukremin; Skrutskie, Michael; Esposito, Simone; Puglisi, Alfio

    2014-03-10

    We present new observations of the faint ''Sirius-like'' companion discovered to orbit HD 114174. Previous attempts to image HD 114174 B at mid-infrared wavelengths using NIRC2 at Keck have resulted in a non-detection. Our new L'-band observations taken with the Large Binocular Telescope and L/M-band InfraRed Camera recover the companion (?L = 10.15 ± 0.15 mag, ? = 0.''675 ± 0.''016) with a high signal-to-noise ratio (10?). This measurement represents the deepest L' high-contrast imaging detection at subarcsecond separations to date, including extrasolar planets. We confirm that HD 114174 B has near-infrared colors consistent with the interpretation of a cool white dwarf (WD; J – L' = 0.76 ± 0.19 mag, K – L' = 0.64 ± 0.20). New model fits to the object's spectral energy distribution indicate a temperature T {sub eff} = 4260 ± 360 K, surface gravity log g = 7.94 ± 0.03, a cooling age t{sub c} ? 7.8 Gyr, and mass M = 0.54 ± 0.01 M {sub ?}. We find that the cooling ages given by theoretical atmospheric models do not agree with the age of HD 114174 A derived from both isochronological and gyrochronological analyses. We speculate on possible scenarios to explain the apparent age discrepancy between the primary and secondary. HD 114174 B is a nearby benchmark WD that will ultimately enable a dynamical mass estimate through continued Doppler and astrometric monitoring. Efforts to characterize its physical properties in detail will test theoretical atmospheric models and improve our understanding of WD evolution, cooling, and progenitor masses.

  10. ATNI Mid-Year Conference

    Broader source: Energy.gov [DOE]

    Hosted by the Affiliated Tribes of Northwest Indians, this four-day conference features site tours, tribal leader discussions, and committee meetings.

  11. ATNI Mid-Year Conference

    Broader source: Energy.gov [DOE]

    Hosted by the Affiliated Tribes of Northwest Indians (ATNI), this four-day conference features site tours, tribal leader discussions, and committee meetings.

  12. Mid-Level Ethanol Blends

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE SafetyofDepartment. "National SecurityWM'04At the

  13. S|,M~TIC AND Sg~A6TIC ~ 1 ~ OF ~ FUNCTION Keh-Yih SU* and Jing-Shin CHANG**

    E-Print Network [OSTI]

    of Electrical Engineering National Tsing Hua University, Hsinehu, Taiwan, R.O.C. **BTC R&D Center, P~D Road If

  14. 1 INTRODUCTION AND MOTIVATION The Indirect Tension Test is frequently used in the

    E-Print Network [OSTI]

    Paulino, Glaucio H.

    Highway Research Program (SHRP), in the mid-1990's, a test protocol was developed for evaluating creep on the same sample, with the non-destructive creep test run before the destructive strength test Tension Test (IDT) is frequently used for evaluation of asphalt material viscoelas- tic creep properties

  15. V RECEIVED BY TIC OCT 011376 EG-0026 EVALUATION OF SOIL LIQUEFACTION

    Office of Scientific and Technical Information (OSTI)

    water pressures. However, damages resulting from limited movements of Professor of Civil Engineering, University of California, Berkeley Staff Consultant-Dynamics, Shannon &...

  16. Les impacts cachs des TIC* Quels enjeux et quelles actions concrtes ?

    E-Print Network [OSTI]

    van Tiggelen, Bart

    multifonctions Choisir son papier · Recyclé (à 100% si possible) · Écolabellisé (FSC, PEFC) Quoi faire

  17. V RECEIVED BY TIC OCT 011376 EG-0026 EVALUATION OF SOIL LIQUEFACTION

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentric viewing system forPortal. 1.1 I .

  18. Mechanical properties of carbon nanotubes with vacancies and related defects M. Sammalkorpi,1,

    E-Print Network [OSTI]

    Nordlund, Kai

    mechanical characteris- tics. Likewise, defects may enhance the overall characteris- tics of bundles

  19. Iceland is one of the most dynamic geologic places on Earth, and the only place where a Mid-Ocean Ridge vol-canism can be seen on land and coexists with mantle plume activity (hotspot). Students will be able to witness first

    E-Print Network [OSTI]

    Iceland is one of the most dynamic geologic places on Earth, and the only place where a Mid and observation in Iceland. In addition to the spectacular geology, Iceland also provides a great opportunity, and travel on-campus and while in Iceland. For More Information, Visit - http://ees.furman.edu or http

  20. Evaluation of potential severe accidents during low power and shutdown operations at Surry, Unit 1: Analysis of core damage frequency from internal events during mid-loop operations, Appendices A--D. Volume 2, Part 2

    SciTech Connect (OSTI)

    Chu, T.L.; Musicki, Z.; Kohut, P. [Brookhaven National Lab., Upton, NY (United States)] [and others

    1994-06-01

    During 1989, the Nuclear Regulatory Commission (NRC) initiated an extensive program to carefully examine the Potential risks during low Power and shutdown operations. The program includes two parallel projects being performed by Brookhaven National Laboratory (BNL) and Sandia National Laboratories (SNL). Two plants, Surry (pressurized water reactor) and Grand Gulf (boiling water reactor), were selected as the Plants to be studied. The objectives of the program are to assess the risks of severe accidents initiated during plant operational states other than full power operation and to compare the estimated core damage frequencies, important accident sequences and other qualitative and quantitative results with those accidents initiated during full power operation as assessed in NUREG-1150. The objective of this report is to document the approach utilized in the Surry plant and discuss the results obtained. A parallel report for the Grand Gulf plant is prepared by SNL. This study shows that the core-damage frequency during mid-loop operation at the Surry plant is comparable to that of power operation. We recognize that there is very large uncertainty in the human error probabilities in this study. This study identified that only a few procedures are available for mitigating accidents that may occur during shutdown. Procedures written specifically for shutdown accidents would be useful. This document, Volume 2, Pt. 2 provides appendices A through D of this report.

  1. Eight-band k·p modeling of InAs/InGaAsSb type-II W-design quantum well structures for interband cascade lasers emitting in a broad range of mid infrared

    SciTech Connect (OSTI)

    Ryczko, K.; S?k, G.; Misiewicz, J. [Institute of Physics, Wroc?aw University of Technology, Wybrze?e Wyspia?skiego 27, 50-370 Wroc?aw (Poland)

    2013-12-14

    Band structure properties of the type-II W-design AlSb/InAs/GaIn(As)Sb/InAs/AlSb quantum wells have been investigated theoretically in a systematic manner and with respect to their use in the active region of interband cascade laser for a broad range of emission in mid infrared between below 3 to beyond 10??m. Eight-band k·p approach has been utilized to calculate the electronic subbands. The fundamental optical transition energy and the corresponding oscillator strength have been determined in function of the thickness of InAs and GaIn(As)Sb layers and the composition of the latter. There have been considered active structures on two types of relevant substrates, GaSb and InAs, introducing slightly modified strain conditions. Additionally, the effect of external electric field has been taken into account to simulate the conditions occurring in the operational devices. The results show that introducing arsenic as fourth element into the valence band well of the type-II W-design system, and then altering its composition, can efficiently enhance the transition oscillator strength and allow additionally increasing the emission wavelength, which makes this solution prospective for improved performance and long wavelength interband cascade lasers.

  2. The Present, Mid-Term, and Long-Term Supply Curves for Tellurium; and Updates in the Results from NREL's CdTe PV Module Manufacturing Cost Model (Presentation)

    SciTech Connect (OSTI)

    Woodhouse, M.; Goodrich, A.; Redlinger, M.; Lokanc, M.; Eggert, R.

    2013-09-01

    For those PV technologies that rely upon Te, In, and Ga, first-order observations and calculations hint that there may be resource constraints that could inhibit their successful deployment at a SunShot level. These are only first-order approximations, however, and the possibility for an expansion in global Te, In, and Ga supplies needs to be considered in the event that there are upward revisions in their demand and prices.In this study, we examine the current, mid-term, and long-term prospects of Tellurium (Te) for use in PV. We find that the current global supply base of Te would support <10 GW of annual traditional CdTe PV manufacturing production. But as for the possibility that the supply base for Te might be expanded, after compiling several preliminary cumulative availability curves we find that there may be significant upside potential in the supply base for this element - principally vis a vis increasing demand and higher prices. Primarily by reducing the Tellurium intensity in manufacturing and by increasing the recovery efficiency of Te in Cu refining processes, we calculate that it may prove affordable to PV manufacturers to expand the supply base for Te such that 100 GW, or greater, of annual CdTe PV production is possible in the 2030 - 2050 timeframe.

  3. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Art Building Kuykendall Hall Campus Center CORREA RO A D VISITO R PARKING Jakuan Tea House Sinclair Campus, please park in green Pay-to-Park stalls. Get ticket from automated Pay-to-Park machines. Maximum

  4. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    ¯noa Bilger Addition Art Building Kuykendall Hall Campus Center CORREA RO A D VISITO R PARKING Jakuan Tea/2 hour in green stalls Weekdays after 4pm, Saturdays, and special events: · $6 flat rate Entrance Kiosk

  5. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Building Kuykendall Hall Campus Center CORREA RO A D VISITO R PARKING Jakuan Tea House Sinclair Circle before 4pm: · Lower campus - $5 at rate · Upper campus - $2 per 1/2 hour in green stalls Weekdays after 4

  6. Propane - A Mid-Heating Season Assessment

    Reports and Publications (EIA)

    2001-01-01

    This report will analyze some of the factors leading up to the rapid increase in propane demand and subsequent deterioration in supply that propelled propane prices to record high levels during December and early January.

  7. ESTIMATING LIQUEFACTION POTENTIAL IN MID-AMERICA

    E-Print Network [OSTI]

    construction and even more important for retrofit/remedial studies for existing construction because of the potential cost to improve liquefiable soils. The cone penetration test (CPT) offers many advantages over and soil index properties. Relationships were presented for clean sands, silty sands, and silty sands

  8. LDRD Project Mid-Year Report

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

    of the EMC effect using eD deep- inelastisc scattering with spectator tagging (control of nuclear binding effects through recoil momentum dependence). * Produced...

  9. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    ROAD LOWREYAVENUE WOODLAWN DRIVE MNOA STREAM HALELENAPLACE KAAIPUAVENUE F1 F1 F1 F1 F1 F1 F1 F1 F1 F1 F Courtyard 400 800 ft0 Biomedical Sciences Dance Building Agricultural Engineering Institute Sherman1 #12;

  10. Mid-ocean microseisms Peter D. Bromirski

    E-Print Network [OSTI]

    Bromirski, Peter D.

    , and the Hawaiian Islands appear to be a significant source of LPDF energy in the North Pacific when waves arrive peak, is caused by ocean wave energy couplin Sciences and Technology, University of Hawaii, Honolulu, Hawaii 96822, USA (fkd@hawaii.edu) Ralph A

  11. Mid-Blend Ethanol Fuels – Implementation Perspectives

    Broader source: Energy.gov [DOE]

    Breakout Session 2: Frontiers and Horizons Session 2–B: End Use and Fuel Certification Bill Woebkenberg, Fuels Technical and Regulatory Affairs Senior Engineer, Mercedes-Benz

  12. Mid-Infrared Plasmonic Biosensing with Graphene

    E-Print Network [OSTI]

    Rodrigo, Daniel; Janner, Davide; Etezadi, Dordaneh; de Abajo, F Javier García; Pruneri, Valerio; Altug, Hatice

    2015-01-01

    Infrared spectroscopy is the technique of choice for chemical identification of biomolecules through their vibrational fingerprints. However, infrared light interacts poorly with nanometric size molecules. Here, we exploit the unique electro-optical properties of graphene to demonstrate a high-sensitivity tunable plasmonic biosensor for chemically-specific label-free detection of protein monolayers. The plasmon resonance of nanostructured graphene is dynamically tuned to selectively probe the protein at different frequencies and extract its complex refractive index. Additionally, the extreme spatial light confinement in graphene, up to two orders of magnitude higher than in metals, produces an unprecedentedly high overlap with nanometric biomolecules, enabling superior sensitivity in the detection of their refractive index and vibrational fingerprints. The combination of tunable spectral selectivity and enhanced sensitivity of graphene opens exciting prospects for biosensing.

  13. Mid Wales Energy Agency | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickey

  14. Mid West Energy | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickeyWest Energy Jump to: navigation,

  15. Mid-Columbia Region Clean Energy Opportunities

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetection ofOctober10

  16. Mid Atlantic Renewable Partners | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysvilleMicrogravity-Hybrid MicrogravitySize Home

  17. US MidAtl NJ Site Consumption

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979Coal Consumers inYear JanSales Type: Sales120 US ENCMidAtl

  18. US MidAtl NY Site Consumption

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979Coal Consumers inYear JanSales Type: Sales120 US

  19. US MidAtl PA Site Consumption

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979Coal Consumers inYear JanSales Type: Sales120 USMidAtl PA

  20. MID LATITUDE CYCLONE A CASE STUDY

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousandReport) | SciTech ConnectFuture3,LastMICKEY Small Ice

  1. Cell Motility and Deformability in the Pathogenesis of Lung Cancer

    E-Print Network [OSTI]

    Pagano, Paul Carmelo

    2015-01-01

    tumor-initiating cells (TICs), cells capable of repopulatingby deformability and analyzed for TIC properties, includingdeformability relates to the TIC phenotype and how they

  2. Changing Places: How Communities Will Improve the Health of Boys of Color

    E-Print Network [OSTI]

    Edley, Christopher; Ruiz de Velasco, Jorge

    2010-01-01

    and Kids-First Poli- tics. Cambridge: Harvard UniversityCenter for Education Statis- tics, Institute of Educationon National Statis- tics, National Research Council,

  3. The electrochemical synthesis of TiC reinforced Fe based composite powder from titanium-rich slag

    E-Print Network [OSTI]

    Sun, Lin; Song, Qiushi; Xu, Qian; Ning, Zhiqiang; Lu, Xionggang; Fray, Derek

    2015-03-18

    in equation (3)-(5) at 800?. (3) (4) (5) Fig.3 XRD patterns of the pellets with (a) 5wt% C and (b) 10%C electrolyzed for 24h. It is concluded that the composition of the carbides in the final product can be Page 8 of 17New Journal of Chemistry N ew... in the cathode can be electrochemically reduced, which leads to a higher electric conductivity for the cathode than the initial material. Fig.4. XRD patterns of the pellets with5wt% C and 10wt% C electrolyzed for different durations. In the second stage...

  4. Magnetic Hardening of CeFe11Ti and the Effect of TiC Addition (Journal

    Office of Scientific and Technical Information (OSTI)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journalspectroscopy ofArticle)SciTech Connect Conference:National CompactArticle) |

  5. TR2001-412, Dartmouth College, Computer Science Detecting Steganographic Messages in Digital Images

    E-Print Network [OSTI]

    Bucci, David J.

    - tics are significantly altered. The benefit of building a model based on higher-order statis- tics

  6. Retrospective Exposure Estimation and Predicted versus Observed Serum Perfluorooctanoic Acid Concentrations for Participants in the C8 Health Project

    E-Print Network [OSTI]

    Shin, Hyeong-Moo; Vieira, Verónica M; Ryan, P. Barry; Steenland, Kyle; Bartell, Scott M

    2011-01-01

    in the summary statis- tics. The Spearman’s rank correlationPFOA. Updated summary statis­ tics comparing predicted and

  7. MPCP: Multi Packet Congestion-control Protocol

    E-Print Network [OSTI]

    Li, Xiaolong; Yousefi'zadeh, Homayoun

    2009-01-01

    heterogeneity characteris- tics of a network. While both XCPpoor fairness characteris- tics in high delay networks. In

  8. Library of high and mid-resolution spectra in the CaII H & K, H{alpha}, H{beta}, NaI D{1}, D{2}, and HeI D{3} line regions of F, G, K and M field stars

    E-Print Network [OSTI]

    D. Montes; E. L. Martin; M. J. Fernandez-Figueroa; M. Cornide; E. De Castro

    1996-09-30

    In this work we present spectroscopic observations centered in the spectral lines most widely used as optical indicators of chromospheric activity (H{alpha}, H{beta}, Ca II H & K, and He I D{3}) in a sample of F, G, K and M chromospherically inactive stars. The spectra have been obtained with the aim of providing a library of high and mid-resolution spectra to be used in the application of the spectral subtraction technique to obtain the active-chromosphere contribution to these lines in chromospherically active single and binary stars. This library can also be used for spectral classification purposes. A digital version with all the spectra is available via ftp and the World Wide Web (WWW) in both ASCII and FITS formats

  9. F. A. Monteiro A. M. Sole -Cava J. P. Thorpe Extensive genetic divergence between populations

    E-Print Network [OSTI]

    Solé-Cava, Antonio M.

    . equina atlan- tica, A. equina mediterranea and A. equina fragacea with most of these subspecies further by O. Kinne, Oldendorf/Luhe F.A. Monteiro á A.M. Sole -Cava Departamento de Gene tica, Instituto de

  10. Abstract Interpretation patrick cousot

    E-Print Network [OSTI]

    Cousot, Patrick

    -specific abstract seman- tics domain D and an abstract seman- tics S L D which is designed in- tuitively in [Cousot and Cousot 1977, 1979] is constructive in the sense that once the standard seman- tics . An example would be the approximation of a trace-based seman- tics by a relational/denotational seman- tics

  11. doi:10.1016/S0016-7037(03)00463-0 Structural, chemical, and isotopic microanalytical investigations of graphite from

    E-Print Network [OSTI]

    Floss, Christine

    ­2400 ppm) of internal titanium carbides (TiCs), with a single graphite in some cases containing hundreds of TiCs. Isotopic compositions of individual TiCs by nanoscale resolution secondary ion mass spectrometry (NanoSIMS) confirmed their presolar origin. In addition to TiCs, composite TiC/Fe grains (TiCs

  12. LOW-RANK TENSOR RECOVERY: THEORY AND ALGORITHMS

    E-Print Network [OSTI]

    . · Tensor Incoherence Conditions (TICs) #12;Tensor Completion: TICs · Tensor Incoherence Conditions (TICs obeys the TICs, , , , and then (S-TC) is exact for (i) any choice of , when ; (ii) if with probability TRPCA if #12;TRPCA: Main Theorem Theorem: Suppose obeys the TICs, and , then TRPCA is exact when

  13. Harvesting renewable energy from Earth's mid-infrared emissions

    E-Print Network [OSTI]

    Capasso, Federico

    the Sun to the Earth, and wind power and hydroelectricity rely on the en- ergy flow from hotter to colder

  14. Preparation of Northern Mid-Continent Petroleum Atlas

    SciTech Connect (OSTI)

    Gerhard, Lee C.; Carr, Timothy R.; Watney, W. Lynn

    2003-02-24

    This report covers the fourth year of the Digital Petroleum Atlas (DPA) Project. The DPA is a longterm effort to develop a new methodology for efficient and timely access to the latest petroleum data and technology for the domestic oil and gas industry, research organizations and local governmental units. The DPA is a new and evolving approach to generating and publishing petroleum reservoir, field, play and basin studies.

  15. PREPARATION OF NORTHERN MID-CONTINENT PETROLEUM ATLAS

    SciTech Connect (OSTI)

    Lee C. Gerhard; Timothy R. Carr

    2005-03-28

    Report covers the fifth year of the Digital Petroleum Atlas (DPA) Project. To the present day, the DPA remains a long-term effort to develop new methodologies for efficient and timely access to the latest petroleum data and technology for the domestic oil and gas industry, research organizations and local governmental units. The DPA is an evolving approach to generating and publishing petroleum reservoir, field, play and basin studies. Atlas products are integrated with the Kansas Geological Survey web site and are available for every field in Kansas (6,395 fields in Kansas), anywhere in the world using a standard point-and-click world-wide-web interface (http://www.kgs.ku.edu/PRS/petroIndex.html). In order to provide efficient transfer of the technology for client-defined solutions, all information and technology in the DPA can be accessed, manipulated and downloaded. The DPA increases and improves online access from data through to ''final publication''. Until recently the petroleum atlas circulated like all scholarly information, through personal exchanges, subscriptions, and libraries. Today, digital scientific information is becoming the norm. The result--a dramatic increase in the international and disciplinary scope of information exchange in the petroleum industry. Digital communication has made traditional collaborative activity more informal, intimate, instantaneous, and continuous. At the present the DPA provides worldwide access to constantly increasing data and interpreted information. For example, data from each of over 300,000 oil and gas wells in Kansas are being accessed online for projects in locations from Chanute, Kansas, to Houston, Texas, to Berlin, Germany. Programs developed through the DPA provide oil and gas operators and the public tools to make exploration and development decisions using production data, interpreted well logs, and real-time mapped petroleum information. The DPA provides online access to digital versions of published bulletins, maps, and reports. Through the DPA, we provide online tools that permit colleagues and customers to better query, interpret, map, and display the latest information and research results in earth science databases that could be scattered anywhere in the world. These ''published'' products are living, created on demand, customized to best address a specific natural resource question, and access data that is continuously updated and improved. The DPA has significantly altered the relationship between research results, data access, the transfer of technology, and our relationship with our clients. The fifth year of the project moved forward to expand the development and integration of relational databases into the DPA. The result is that most of the pages in the DPA are generated on demand using online clients. Previously completed products, such as field and basin studies, are automatically updated with the latest production and well data. Raster images such has completion reports are scanned and uploaded into relational databases and can be used for efficient construction of larger scale studies. Content of the DPA has increased to cover every field in Kansas. The DPA Project continues to provide improved access to a ''published'' product and ongoing technology transfer activity. The DPA is widely used by oil and gas producers and other groups interested in natural resources.

  16. MidAmerican Energy (Electric) - Residential Energy Efficiency...

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

    on programmable thermostats, air source heat pumps, add-on heat pumps, ground-source heat pumps, central air conditioning units and room air conditioning units. The...

  17. Mid-Atlantic Higher Education Recruitment Consortium (HERC)

    Broader source: Energy.gov [DOE]

    Location: George Mason Univ., Hub Ballroom, Fairfax CampusWebsite:HERCPOC: DOECorporateRecruitment@hq.doe.gov 

  18. WSU/MidTown Area 4+ square miles

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    Wayne State Murder 1 0 0 0 0 CSC 61 201 49 60 3 Robbery 30 147 13 59 27 Assault 148 395 90 108 0 Heights Warren St. Clair Shores Roseville Wayne State Reported Crimes Macomb County - 2012 Murder CSC Troy Royal Oak Farmington Hills Wayne State Murder 2 2 0 1 0 CSC 62 19 26 37 3 Robbery 137 14 12 12 27

  19. Polycyclic aromatic hydrocarbon and mid-infrared continuum emission...

    Office of Scientific and Technical Information (OSTI)

    fr Astronomie, Knigstuhl 17, D-69117 Heidelberg (Germany) Canada-France-Hawaii Telescope, 65-1238 Mamalahoa Hwy, Kamuela, HI 96743-8432 (United States) National...

  20. TRANSPORTATION NETWORKS PROGRAM OF THE MID-AMERICA EARTHQUAKE CENTER

    E-Print Network [OSTI]

    of the nation's highway and railroad systems, major waterways and shipping facilities on the Mississippi, could cripple the transport of goods across the central United States and impact shipping major hub airport in Memphis. Airport control towers, fueling equipment, and terminal support systems

  1. A Numerical Study of the Mid-field River Plume 

    E-Print Network [OSTI]

    Cole, Kelly Lynne

    2014-04-02

    Idealized and realistic simulations of the Merrimack River plume on the east coast of the U.S. are performed using the Regional Ocean Modeling System (ROMS). The effect of discharge, tides and rotation on the evolution of the tidal plume...

  2. Northern Mid-Columbia Joint Project November 2014

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

    in the study area in 2013 where BPA was able to obtain landowner permission to enter property. The survey was conducted to find, revisit, and document previously...

  3. Texasgulf solar cogeneration program. Mid-term topical report

    SciTech Connect (OSTI)

    Not Available

    1981-02-01

    The status of technical activities of the Texasgulf Solar Cogeneration Program at the Comanche Creek Sulfur Mine is described. The program efforts reported focus on preparation of a system specification, selection of a site-specific configuration, conceptual design, and facility performance. Trade-off studies performed to select the site-specific cogeneration facility configuration that would be the basis for the conceptual design efforts are described. Study areas included solar system size, thermal energy storage, and field piping. The conceptual design status is described for the various subsystems of the Comanche Creek cogeneration facility. The subsystems include the collector, receiver, master control, fossil energy, energy storage, superheat boiler, electric power generation, and process heat subsystems. Computer models for insolation and performance are also briefly discussed. Appended is the system specification. (LEW)

  4. Mid-Size Wind Turbines | Open Energy Information

    Open Energy Info (EERE)

    search A Vergnet GEV MP C 275-kW turbine at the Sandywoods Community, Rhode island. Photo from Stefan DominioniVergnet S.A., NREL 26490. The U.S. Department of Energy defines...

  5. Mid-Infrared Ethane Emission on Neptune and Uranus

    E-Print Network [OSTI]

    H. B. Hammel; D. K. Lynch; R. W. Russell; M. L. Sitko; L. S. Bernstein; T. Hewagama

    2006-02-24

    We report 8- to 13-micron spectral observations of Neptune and Uranus from the NASA Infrared Telescope Facility spanning more than a decade. The spectroscopic data indicate a steady increase in Neptune's mean atmospheric 12-micron ethane emission from 1985 to 2003, followed by a slight decrease in 2004. The simplest explanation for the intensity variation is an increase in stratospheric effective temperature from 155 +/- 3 K in 1985 to 176 +/- 3 K in 2003 (an average rate of 1.2 K/year), and subsequent decrease to 165 +/- 3 K in 2004. We also detected variation of the overall spectral structure of the ethane band, specifically an apparent absorption structure in the central portion of the band; this structure arises from coarse spectral sampling coupled with a non-uniform response function within the detector elements. We also report a probable direct detection of ethane emission on Uranus. The deduced peak mole fraction is approximately an order of magnitude higher than previous upper limits for Uranus. The model fit suggests an effective temperature of 114 +/- 3 K for the globally-averaged stratosphere of Uranus, which is consistent with recent measurements indicative of seasonal variation.

  6. Mid-Atlantic Region Combined Heat and Power Projects

    Broader source: Energy.gov [DOE]

    DOE's CHP Technical Assistance Partnerships (CHP TAPs) have compiled a select number of combined heat and power (CHP) project profiles, which are available as Adobe Acrobat PDFs.

  7. MID-INFRARED SPECTRAL INDICATORS OF STAR FORMATION AND ACTIVE...

    Office of Scientific and Technical Information (OSTI)

    Department of Physics and Astronomy, Johns Hopkins University, Homewood Campus, Baltimore, MD 21218 (United States) NAT-Universidade Cruzeiro do Sul, Rua Galvao Bueno, 868,...

  8. Situation Reports: Ohio Valley and Mid-Atlantic Storm 2012

    Broader source: Energy.gov [DOE]

    The Office of Electricity Delivery and Energy Reliability issues public Situation Reports during large scale energy emergencies. 

  9. Nonlinear silicon photonics from the near to mid infrared

    E-Print Network [OSTI]

    Park, Jung Soo

    2010-01-01

    oscillator OSA Optical spectrum analyzer PBS Polarizing beamfilter, OSA: optical spectrum analyzer order to gain insighton an optical spectrum analyzer (OSA). 3.4.2 Experimental

  10. DEPARTMENT OF ENERGY Mid-Atlantic Clean Energy

    E-Print Network [OSTI]

    Lee, Dongwon

    combustion (IC) engines, combustion turbines, microturbines, steam turbines or fuel cells. In CHP systems the year (including steam, hot water, chilled water, hot air, etc.)? Does your facility have an existing

  11. Mid-air display experiments to create novel user interfaces

    E-Print Network [OSTI]

    Rakkolainen, Ismo; Höllerer, Tobias; DiVerdi, Stephen; Olwal, Alex

    2009-01-01

    workshop. I. Rakkolainen Tampere University of Technology,P.O. BOX 553, 33101 Tampere, Finland S. DiVerdi Adobehis Dr.Tech. from the Tampere University of Technology,

  12. California Labor Relations: Background and Developments through Mid-2002

    E-Print Network [OSTI]

    Mitchell, Daniel J.B.

    2002-01-01

    power plants, disrupting ongoing labor relations at the facilities. For example, at a former Southern California

  13. Gas turbine engine with radial diffuser and shortened mid section

    DOE Patents [OSTI]

    Charron, Richard C.; Montgomery, Matthew D.

    2015-09-08

    An industrial gas turbine engine (10), including: a can annular combustion assembly (80), having a plurality of discrete flow ducts configured to receive combustion gas from respective combustors (82) and deliver the combustion gas along a straight flow path at a speed and orientation appropriate for delivery directly onto the first row (56) of turbine blades (62); and a compressor diffuser (32) having a redirecting surface (130, 140) configured to receive an axial flow of compressed air and redirect the axial flow of compressed air radially outward.

  14. Spectral calibration in the mid-infrared: Challenges and solutions

    SciTech Connect (OSTI)

    Sloan, G. C. [Cornell University, Center for Radiophysics and Space Research, Ithaca, NY 14853-6801 (United States); Herter, T. L.; Houck, J. R. [Cornell University, Astronomy Department, Ithaca, NY 14853-6801 (United States); Charmandaris, V. [Department of Physics and ITCP, University of Crete, GR-71003, Heraklion (Greece); Sheth, K. [National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22903 (United States); Burgdorf, M., E-mail: sloan@isc.astro.cornell.edu [HE Space Operations, Flughafenallee 24, D-28199 Bremen (Germany)

    2015-01-01

    We present spectra obtained with the Infrared Spectrograph on the Spitzer Space Telescope of 33 K giants and 20 A dwarfs to assess their suitability as spectrophotometric standard stars. The K giants confirm previous findings that the strength of the SiO absorption band at 8 ?m increases for both later optical spectral classes and redder (B–V){sub 0} colors, but with considerable scatter. For K giants, the synthetic spectra underpredict the strengths of the molecular bands from SiO and OH. For these reasons, the assumed true spectra for K giants should be based on the assumption that molecular band strengths in the infrared can be predicted accurately from neither optical spectral class or color nor synthetric spectra. The OH bands in K giants grow stronger with cooler stellar temperatures, and they are stronger than predicted by synthetic spectra. As a group, A dwarfs are better behaved and more predictable than the K giants, but they are more likely to show red excesses from debris disks. No suitable A dwarfs were located in parts of the sky continuously observable from Spitzer, and with previous means of estimating the true spectra of K giants ruled out, it was necessary to use models of A dwarfs to calibrate spectra of K giants from observed spectral ratios of the two groups and then use the calibrated K giants as standards for the full database of infrared spectra from Spitzer. We also describe a lingering artifact that affects the spectra of faint blue sources at 24 ?m.

  15. Mid-South Metallurgical Makes Electrical and Natural Gas System...

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

    University. This included installing new furnace insulation, implementing an electrical demand system, installing energy efficient equipment on its natural gas furnace...

  16. Mid-Term Model Development - Energy Information Administration

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

    PDF Icon White papers Vincent DiVita, Jacobs Consultancy PDF Icon Terrence Higgins, Hart Downstream Energy Services PDF Icon David Hirshfeld, Mathpro Inc. PDF Icon Frederic...

  17. Tropical Pacific mid-latitude teleconnections in medieval times

    E-Print Network [OSTI]

    Cobb, Kim

    records from widely distributed regions around the planet, and in many cases is consistent with a cool centennial-scale drought, elevated incidence of wild fire, cool sea surface temperatures (SSTs) along). Proxy records from the tropical Pacific Ocean show contemporaneous changes indicating cool central

  18. Bassett Mechanical Explores Mid-size Wind Market

    Broader source: Energy.gov [DOE]

    About five years ago, Wisconsin’s Bassett Mechanical began branching into renewable energy. The nearly 75-year-old company started producing components used to anchor the towers of wind turbines to their foundations.

  19. DOE Designates Southwest Area and Mid-Atlantic Area National...

    Energy Savers [EERE]

    Corridors October 2, 2007 - 11:12am Addthis WASHINGTON, DC - U.S. Department of Energy (DOE) Assistant Secretary for Electricity Delivery and Energy Reliability Kevin M....

  20. Biodiversity Research Institute Mid-Atlantic Baseline Study Webinar...

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

    predictive models and maps to regulators, developers, and other stakeholders for offshore wind energy. This knowledge on wildlife distributions, movements, and habitat use...

  1. Name Section Philosophy 57 --Mid-Term Exam

    E-Print Network [OSTI]

    Fitelson, Branden

    answers on these sheets. Use scrap paper, if necessary, to work problems out before writing your final further consideration,c however, I am confident you will find him well qualified for the job. If Cole George W. Bush argues that we should open up the Arctic National Wildlife Refuge for oil drilling. Bute

  2. Satellite remote sounding of mid-tropospheric CO 2

    E-Print Network [OSTI]

    2008-01-01

    are available in the HTML. doi:10.1029/ 2008GL035022. L17807are available in the HTML. L17807 CHAHINE ET AL. : SATELLITE

  3. ROD AND MAP for Mid-Columbia Coho

    Energy Savers [EERE]

    in the Wenatchee and Methow basins, in cooperation with Washington Department of Fish and Wildlife, U.S. Fish and Wildlife Service (USFWS), Chelan County Public Utility...

  4. Workplace Charging Challenge Mid-Program Review: Employees Plug...

    Energy Savers [EERE]

    one of the campus' four charging stations are offset by the four kilowatts of dedicated solar photovoltaic capacity elsewhere on campus-creating a net-zero installation. 10...

  5. Mid-Career and Managerial Positions | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Life Extension Program NNSA Blog Pantex operator supports women in STEM luncheon NNSA Blog Bay Area national labs team to tackle long-standing automotive hydrogen storage challenge...

  6. Nuclear fuel cycles for mid-century development

    E-Print Network [OSTI]

    Parent, Etienne, 1977-

    2003-01-01

    A comparative analysis of nuclear fuel cycles was carried out. Fuel cycles reviewed include: once-through fuel cycles in LWRs, PHWRs, HTGRs, and fast gas cooled breed and burn reactors; single-pass recycle schemes: plutonium ...

  7. Mid Infrared Spectra of Radio Galaxies and Quasars

    E-Print Network [OSTI]

    P. M. Ogle; R. R. J. Antonucci; D. Whysong

    2006-12-15

    Spitzer Infrared Spectrograph (IRS) observations of 3C radio galaxies and quasars shed new light on the nature of the central engines of AGN. Emission from silicate dust obscuring the central engine can be used to estimate the bolometric luminosity of an AGN. Emission lines from ions such as O IV and Ne V give another indication of the presence or lack of a hidden source of far-UV photons in the nucleus. Radio-loud AGN with relative-to-Eddington luminosity ratios of L/L_Edd jet shocks in the interstellar medium.

  8. Workplace Charging Challenge Mid-Program Review: Promising Progress...

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

    in more than 600 workplaces with over 5,500 charging stations accessible to nearly 1 million employees. Today, more than 9,000 PEV-driving employees are charging at these...

  9. Detecting vegetation-precipitation feedbacks in mid-Holocene...

    Office of Scientific and Technical Information (OSTI)

    Bibtex Format Close 0 pages in this document matching the terms "" Search For Terms: Enter terms in the toolbar above to search the full text of this document for pages...

  10. Mid-air display experiments to create novel user interfaces

    E-Print Network [OSTI]

    Rakkolainen, Ismo; Höllerer, Tobias; DiVerdi, Stephen; Olwal, Alex

    2009-01-01

    aware mobile devices, ubiquitous computing, touch screenand interaction for ubiquitous computing or ambient mediagradual emergence of ubiquitous computing make such changes

  11. Satellite Remote Sensing of Mid-level Clouds 

    E-Print Network [OSTI]

    Jin, Hongchun 1980-

    2012-11-07

    of Committee, Shaima Nasiri Committee Members, Sarah Brooks Ping Yang Thomas Wilheit Robert Hetland Department Head, Ping Yang December 2012 Major Subject: Atmospheric Sciences Copyright 2012 Hongchun Jin ABSTRACT This dissertation aims to study... ACKNOWLEDGEMENTS I would like to acknowledge many people who have contributed to this disser- tation. First of all, I would like to thank my advisor, Dr. Shaima Nasiri, for her wise guidance and tremendous support for the past four years. I would also like...

  12. Urban Dispersion Program Overview and MID05 Field Study Summary

    SciTech Connect (OSTI)

    Allwine, K Jerry; Flaherty, Julia E.

    2007-07-31

    The Urban Dispersion Program (UDP) was a 4-year project (2004–2007) funded by the U.S. Department of Homeland Security with additional support from the Defense Threat Reduction Agency. The U.S. Environmental Protection Agency (EPA) also contributed to UDP through funding a human-exposure component of the New York City (NYC) field studies in addition to supporting an EPA scientist in conducting modeling studies of NYC. The primary goal of UDP was to improve the scientific understanding of the flow and diffusion of airborne contaminants through and around the deep street canyons of NYC. The overall UDP project manager and lead scientist was Dr. Jerry Allwine of Pacific Northwest National Laboratory. UDP had several accomplishments that included conducting two tracer and meteorological field studies in Midtown Manhattan.

  13. File:EIA-Denver-Mid-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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New Pages Recent Changes AllApschem.pdf Jump to:ColoradoBOE.pdf Jump to:BOE.pdfGAS.pdfBOE.pdf

  14. File:EIA-Denver-Mid-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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New Pages Recent Changes AllApschem.pdf Jump to:ColoradoBOE.pdf Jump

  15. File:EIA-Denver-Mid-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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New Pages Recent Changes AllApschem.pdf Jump to:ColoradoBOE.pdf JumpLIQ.pdf Jump to:

  16. Mid-Yellowstone Elec Coop, Inc | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickeyWest Energy Jump to: navigation,Elec

  17. MidAmerican Energy Co (South Dakota) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickeyWest Energy Jump to: navigation,Elec

  18. MidMissouri Energy 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPRO isMickeyWest Energy Jump to:

  19. Mid-Career Retirement Seminar | Department of Energy

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergy Managing SwimmingMicrosoft Word1 2 - 2 0 1 5 D8:30AM MDT to October 15,

  20. Mid-Carolina Electric Coop Inc | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbH Jump to:EC-LEDS inNingyuanFarmers

  1. Mid-Kansas Electric Company, LLC (MKEC) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbH Jump to:EC-LEDS inNingyuanFarmersCompany, LLC

  2. Mid-Ohio Energy Coop, Inc | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbH Jump to:EC-LEDS inNingyuanFarmersCompany,

  3. Mid-South Electric Coop Assn | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbH Jump to:EC-LEDS

  4. MidAmerican Energy Co (Illinois) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbH Jump to:EC-LEDSMidAmerican Energy Co Place:

  5. MidAmerican Energy Co | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbH Jump to:EC-LEDSMidAmerican Energy Co

  6. Sandia Energy - CSP Mid-Year FY12 AOP Review

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULI ProgramPhysicalNaughtonApply by January 10,LongCSP

  7. Posters Parameterization of Thin Mid-Level Stratiform Clouds

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgram Guidelines This document outlines the majorL.Posters95 Posters1

  8. Workplace Charging Challenge Mid-Program Review: Employees Plug In

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing ToolInternationalReport FY2014 -Energy Costs

  9. Microsoft Word - Mid South and Southeast Wind Power Purchase Agreements

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE SafetyofDepartment. " 21 ran Wilson Blvd. On March 31,

  10. Mid-Atlantic Baseline Studies Project | Department of Energy

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE SafetyofDepartment. "National SecurityWM'04At the Microwave

  11. MidAmerican Energy (Gas and Electric) - Commercial New Construction

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE SafetyofDepartment. "National SecurityWM'04AtReduce

  12. MidAtlantic_Corridor_Map091707.pdf | Department of Energy

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

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE SafetyofDepartment. "National

  13. Mid Valley Landfill Biomass Facility | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysvilleMicrogravity-Hybrid MicrogravitySize HomeValley Landfill

  14. Mid-Atlantic Wind Park | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysvilleMicrogravity-Hybrid MicrogravitySize HomeValley

  15. Mid-Level Ethanol Blends Test Program | Department of Energy

    Energy Savers [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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPAEnergy6-09.doc Microsoft Word

  16. Mid-Career and Managerial Positions | National Nuclear Security

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework uses concrete7 Assessment ofLana7, at 3:00Theory

  17. Biodiversity Research Institute Mid-Atlantic Baseline Study Webinar |

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:I DueBETO Quiz -Technologies forBigBiodiesel Fuel

  18. High-Octane Mid-Level Ethanol Blend Market Assessment

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home PageBlender PumpVehiclesThe Heat IsHeavy-Duty Waste Hauler

  19. Workplace Charging Challenge Mid-Program Review: Promising Progress from

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar: Demonstration of NREL'sWind Wind Wind TheWork

  20. Does using a femoral nerve block for total knee replacement decrease postoperative delirium?

    E-Print Network [OSTI]

    Kinjo, Sakura; Lim, Eunjung; Sands, Laura P; Bozic, Kevin J; Leung, Jacqueline M

    2012-01-01

    the Telephone Inter- view for Cognitive Status (TICS) [12].TICS is an 11-item test (with a maximum score of 41 points),Scores below 30 on the TICS are considered to indicate

  1. Autoimmune disease in mothers with the FMR1 premutation is associated with seizures in their children with fragile X syndrome

    E-Print Network [OSTI]

    2010-01-01

    the OR for seizures and tics was 3.81 (95% CI 1.13–12.86, PHowever, seizures and tics were signiWcantly increased innew mechanism of seizure and tic exacerbation in FXS related

  2. Source attributions of pollution to the Western Arctic during the NASA ARCTAS field campaign

    E-Print Network [OSTI]

    2013-01-01

    of the MOPIT- Tinstrument, Appl. Op- tics, 34, 6976, doi:to the Western Arc- tic, particularly by anthropogenic andresults. The characteris- tics of these different CO–CH 3 CN

  3. Relationships between size-fractionated indoor and outdoor trace elements at four retirement communities in southern California

    E-Print Network [OSTI]

    Polidori, A.; Cheung, K. L; Arhami, M.; Delfino, R. J; Schauer, J. J; Sioutas, C.

    2009-01-01

    US: Chemical Characteris- tics of PM2.5 during the Winter ofParticulate Matter in Domes- tic Homes with Roadside, Urbanand specific PM characteris- tics (particle size and number

  4. Agricultural and Resource Economics Update

    E-Print Network [OSTI]

    2011-01-01

    between local and non-local tics in an effort to discoverFor example, most domes- tic market segments have relativelyhave three characteris- tics relevant to disease evolution:

  5. Green (?) datacenter Green Datacenter -TIC et environnement -Institut Mines Telecom -13 mai 2014, boutherin@lpsc.in2p3.fr

    E-Print Network [OSTI]

    van Tiggelen, Bart

    , boutherin@lpsc.in2p3.fr 1 #12;Les enjeux Un datacentre c'est quoi? · Une baie = 40 à 80 serveurs, ou 240 kWh/an, 6k/an Emissions globales des datacentres · En 2010 Google consommait à peu près 300MW datacentres dans le monde ! ... et · les datacentres ne représentent qu'un tiers de l'énergie nécessaire pour

  6. Database (Report) of U.S. CHP Installations Incorporating Thermal Energy Storage (TES) and/or Turbine Inlet Cooling (TIC), 2004

    Broader source: Energy.gov [DOE]

    Development of a database, in Excel format, listing CHP installations incorporating thermal energy storage or turbine inlet cooling.

  7. Exempel frn frelsning 14 i EDA011/EDA017, VT2015 (Patrik Persson) P frelsning 14 diskuterade vi hastigast en lsning av tic-tac-toe-uppgiften.

    E-Print Network [OSTI]

    '), eller mellanslag om ingen vunnit */ public char getWinner() { // kolla raderna for (int r = 0; r .out.println(ttt.toString()); char winner = ttt.getWinner(); if (winner == ' ') { System.out.println("ingen vann."); } else { System

  8. The Department of the Interior's Bureau of Commercial Fisheries and the dom es-tic fishing industry, especially that part of the industry located in New England,

    E-Print Network [OSTI]

    . Cover and simmer 5 to 10 minutes or until fish flakes easily when tested with a fork. Remove fish from

  9. Nonmetal ordering in TiC1-xNx: Ground-state structure and the effects of finite temperature Brian Kolb and Gus L. W. Hart

    E-Print Network [OSTI]

    Hart, Gus

    parts such as drill bits and other cutting tools. Using the mixed-basis cluster expansion MBCE technique, corrosion and wear resistance, and high hardness and is widely used as a coating for high-impact machine

  10. IEEE Transactions on Magn@ticS, V O l . MAG-13, No. 1, January 1977 LOSSESINTWISTEDCOMPOSITESUPERCONDUCTORS IN A HIGHPULSEDMAGNETIC FIELD

    E-Print Network [OSTI]

    Mints, Roman G.

    in a strong pulsedmagneticfield. The fieldamplitudereached4.5T, and the magnetic field variation rate 2,000 T/sec. It is shown that the dependence of the specific heat release on the maximum rate of variation of the magnetic of energy in twisted composite multi- filament superconductors in a rapidly varying high magnetic field

  11. Computational neuroimaging: localising Greek letters? Comment on Forstmann et al.

    E-Print Network [OSTI]

    Mars, Rogier Bertrand

    was subsequently published in Trends in Cognitive Sciences, DOI#10.1016/j.tics.2011.07.012 In a recent issue of TiCS

  12. J Sched (2008) 11: 187204 DOI 10.1007/s10951-008-0053-0

    E-Print Network [OSTI]

    Kaminsky, Philip M.

    2008-01-01

    these heuris- tics are asymptotically optimal. Computational testing fur- ther demonstrates the relative effectiveness of these heuris- tics under various conditions. Keywords Due date quotation · Scheduling · On

  13. The stress of parenthood? Increased glucocorticoids

    E-Print Network [OSTI]

    Bonier, Fran

    - dition, with low relative fitness. However, when greater reproductive effort increases energe- tic

  14. Stable Isotope Fractionations in Biogeochemical Reactive Transport

    E-Print Network [OSTI]

    Druhan, Jennifer Lea

    2012-01-01

    potential effects of carbonate TIC is lower than precipitation, anabolic metabolism and methane production.

  15. Available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/psyneuen

    E-Print Network [OSTI]

    Bunge, Silvia

    : Tourette syndrome (TS) is characterized by motor and vocal tics, which are often exacerbated by stress to the stressor. There were strong, negative correlations between evening cortisol and tic severity as well anxiety and tics may reflect biologically based anxiolytic properties of tic expression. Taken together

  16. Particle manipulation with nonadiabatic ponderomotive forcesa... I. Y. Dodinb

    E-Print Network [OSTI]

    , cloud physics, quantum op- tics, isotope separation, and high-resolution spectroscopy.3 What we offer

  17. 5 juin 2014, 18H 20H30 Java U Mcgill, 124 Mcgill # 100 Montral, H2Y 2E5

    E-Print Network [OSTI]

    Charette, André

    (DSM-5) seront atteintes de troubles tics, incluant le syndrome de Gilles de la Tourette (SGT). Malgré-experts dans le domaine des tics et du SGT désirent partager leurs connaissances, sur le développement, les les tics et le SGT, de corriger les mythes, de faire une mise à jour sur les faits concernant les tics

  18. REVIEW ARTICLE CURRENT SCIENCE, VOL. 103, NO. 11, 10 DECEMBER 20121300

    E-Print Network [OSTI]

    variability and evolutionary characteris- tics of landscapes and landforms. This has also led to the notion

  19. AIAA 2001-4030 CONSTRAINED TRAJECTORY GENERATION FOR MICRO-SATELLITE

    E-Print Network [OSTI]

    Recherche en Informatique et Automatique (INRIA) Copyright c 2001 by the American Institute of Aeronau- tics

  20. Research Memorandum No.674 Mean Field Approximation

    E-Print Network [OSTI]

    Iba, Yukito

    in Bayesian statis­ tics. In the present context, MFA gives posterior averages of discrete parameters, each

  1. Dynamics of Active Database Rules: Models and Refinements

    E-Print Network [OSTI]

    Zaniolo, Carlo

    application areas. In this paper, we introduce a durable change seman- tics for active database rules seman- tics) or as a separate transaction (decoupled seman- tics) [?]. Most systems adopt the coupled seman- tics, inasmuch as this is more effective at enforcing integrity constraints via active rules

  2. On metrics of curvature 1 with four conic singularities on tori and on ...

    E-Print Network [OSTI]

    2015-09-04

    Aug 26, 2015 ... ... the same constant ? implicitly appeared in Euler's work on elas-. tics. Halphen [

  3. Limma: Linear Models for Microarray Data

    E-Print Network [OSTI]

    Smyth, Gordon K.

    are considered. Empirical Bayes test statis- tics are explained. The use of quality weights, adaptive background

  4. http://nro.sagepub.com/ The Neuroscientist

    E-Print Network [OSTI]

    Bar-Gad, Izhar

    online 16 May 2012Neuroscientist Maya Bronfeld and Izhar Bar-Gad Tic Disorders : What Happens.1177/1073858412444466 http://nro.sagepub.com Progress in Clinical Neuroscience Tic Disorders Tics are rapid, repetitive, nonrhythmic, involuntary movements or vocalizations that interfere with ongoing behavior. Tics range from

  5. Abstract Interpretation patrick cousot

    E-Print Network [OSTI]

    Cousot, Patrick

    ­specific abstract seman­ tics domain D ] and an abstract seman­ tics S ] 2 L 7! D ] which is designed in­ tuitively seman­ tics S and an approximation ff are cho­ sen, one can derive the best choice for the corresponding of a trace­based seman­ tics by a relational/denotational seman­ tics: ff(P ) def = fhs 0 ; s n i j s 0 s 1

  6. On the Relative Utility of Infrared (IR) versus Terahertz (THz) for Optical Sensors

    SciTech Connect (OSTI)

    Johnson, Timothy J.; Valentine, Nancy B.; Gassman, Paul L.; Atkinson, David A.; Sharpe, Steven W.; Williams, Stephen D.

    2007-11-30

    Pacific Northwest National Laboratory (PNNL) has active programs investigating the optical absorption strengths of several types of molecules including toxic industrial chemicals (TICs), microbiological threats such as bacteria, as well as explosives such as RDX, PETN and TNT. While most of our work has centered on the mid-infrared domain (600 to 6,500 cm-1), more recent work has also included work in the far-infrared, also called the terahertz (THz) region (500 to ~8 cm-1). Using Fourier transform infrared spectroscopy, we have been able to compare the relative, and in some cases absolute, IR/THz cross sections of a number of species in the solid and liquid phases. The relative band strengths of a number of species of interest are discussed in terms of both experimental and computational results.

  7. Ab inifio theoretical predictions of Cz8, C28H4, Cz8F4, (Ti@C&14, and M @Cs8 (M = Mg, Al, Si, S, Ca, SC, Ti, Ge, Zr, and Sn)

    E-Print Network [OSTI]

    Guo, Ting

    Institute and Departments of Chemistry and Physics, Rice University, Houston, Texas 77251-1892 (Received 2 to the conclusion that uranium is trapped inside C28 *I9 Ab initio SCF calculations predicted that the C,, cluster

  8. , USING YOUR CREDO THERMAL PACKAGING SOLUTION Series 40R

    E-Print Network [OSTI]

    Kay, Mark A.

    , , USING YOUR CREDO THERMAL PACKAGING SOLUTION Series 4·0R +. ·II Precondition TIC® System base. Assemble Credo DR Container · Lower TIC System into the coolers custom insert. Verify that insert

  9. ANALYSIS OF THE PERFORMANCE AND COST EFFECTIVENESS OF NINE SMALL WIND ENERGY CONVERSION SYSTEMS FUNDED BY THE DOE SMALL GRANTS PROGRAM

    E-Print Network [OSTI]

    Kay, J.

    2009-01-01

    W.R. (May 1977), Wind Energy tics for Large Arrays Statis-and I. Mracovcic, "Commerical Wind Energy Conversion SystemW.R. (May 1977), Wind Energy tics for Large Arrays Statis-

  10. Tenant-in-common capital in value added transactions

    E-Print Network [OSTI]

    Smith, Jared Steven

    2005-01-01

    Billions of dollars of equity is flowing into the emerging tenant-in-common (TIC) market, forcing demand for such investments to outweigh the current supply of TIC offerings. Investors seeking deferral of capital gains are ...

  11. Termination-Insensitive Computational Indistinguishability

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Termination-Insensitive Computational Indistinguishability (and applications to computational indistinguishability: termination-insensitive computational indistinguishability (tic-indistinguishability). Tic-indistinguishability models indistinguishability with respect to distinguishers that cannot distinguish be- tween termination

  12. ANALYSIS OF THE PERFORMANCE AND COST EFFECTIVENESS OF NINE SMALL WIND ENERGY CONVERSION SYSTEMS FUNDED BY THE DOE SMALL GRANTS PROGRAM

    E-Print Network [OSTI]

    Kay, J.

    2009-01-01

    Wind Energy tics for Large Arrays Statis- of Wind Turbines (Wind Energy tics for Large Arrays Statis- of Wind Turbines (the mechanical energy of the wind turbine in a chemical form

  13. maintain that it is not clear how to turn the foundational assumptions of generative linguistics into testable hypo-

    E-Print Network [OSTI]

    McClelland, James L. "Jay"

    , University of Cambridge, Cambridge CB3 3EB, UK The extended treatment of the `past-tense debate' in TICS [1 the philosophical issues are decidable is a matter of opinion, although there is little to suggest from the TICS

  14. Journal of Neuroscience Methods 210 (2012) 314 Contents lists available at SciVerse ScienceDirect

    E-Print Network [OSTI]

    Bal, Thierry

    2012-01-01

    al., 2008). Another approach is statistical, and consists of estimating the statis- tics conductances from single Vm traces. However, one drawback is that only estimates of the statis- tics

  15. Functions and the Unity of Mathematics Daniel Henry Gottlieb

    E-Print Network [OSTI]

    inclined to say yes. Hence I take the above definition of Mathema* *tics as mathematical and not merely these principles it would give us great insight into the development of Mathema* *tics and perhaps even insight

  16. COMPOSITES 2006 Convention and Trade Show American Composites Manufacturers Association

    E-Print Network [OSTI]

    . The fundamental material characteris- tics of the panels in tension, compression, flexure and shear are critical undertaken to determine the effect of the material configuration on the material characteris- tics

  17. Fishery Notes Circle Hooks Outfish

    E-Print Network [OSTI]

    additional information on the fishing characteris- tics of the two types of hooks. Two experimental designs to share similar characteris- tics with hooks used by Native Ameri- can fishermen prior to the 1900's

  18. Characterizing Flash Memory: Anomalies, Observations, and Applications

    E-Print Network [OSTI]

    Siegel, Paul H.

    these characteris- tics. Flash manufacturers provide conservative guidelines about these metrics, and this lack characteris- tics. To be successful, we must understand the trade-offs between flash memory's performance

  19. H.-A. Jacobsen (Ed.): Middleware 2004, LNCS 3231, pp. 99114, 2004. IFIP International Federation for Information Processing 2004

    E-Print Network [OSTI]

    Maróti, Miklós

    and topology of the wireless network, as well as the characteris- tics of the medium access control (MAC that bridges the gap between the application requirements and the characteris- tics of the underlying

  20. Compact redgreenblue beam illuminator and expander Revital Shechter, Nandor Bokor, Yaakov Amitai, and Asher A. Friesem

    E-Print Network [OSTI]

    Friesem, Asher A.

    - tions, such as lasers,1­3 fiber optics,4 medical diagnos- tics,5 holography,6,7 x-ray optics,8. With monochromatic illumination, the overall size can be further reduced by holographic lenses and planar op- tics

  1. arXiv:cs.DS/0604068 Unbiased Matrix Rounding

    E-Print Network [OSTI]

    Doerr, Benjamin

    to statis- tics, but also to di#11;erent areas in discrete mathematics, computer science, and operations and Ernst [7]. 1.1 Baranyai's Rounding Lemma and Applications in Statis- tics Baranyai [3] used a weaker

  2. A Reliable method for Blind Channel Identification using Burst Data

    E-Print Network [OSTI]

    Raphaeli, Dan

    methods can be partitioned to those based on Second Order Statis- tics(SOS) relative to others based on Higher Order Statis- tics(HOS). SOS methods are applicable when we have time or antenna diversity

  3. Three-dimensional solitons in coupled atomic-molecular Bose-Einstein condensates T. G. Vaughan, K. V. Kheruntsyan, and P. D. Drummond

    E-Print Network [OSTI]

    Queensland, University of

    referred to as soli- tary waves) [1,7,10,11]. Parametric solitons in nonlinear op- tics with quadratic the absence of integrability, the quadratically coupled equations of parametric nonlinear op- tics

  4. The Neural Basis of Haptic Object Processing Abstract We review the organization of the neural net-

    E-Print Network [OSTI]

    James, Thomas

    system and rep- resent two points of neural convergence for vision and hap- tics. Résumé We review streams of the visual system and rep- resent two points of neural convergence for vision and hap- tics

  5. IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 22, NO. 19, OCTOBER 1, 2010 1449 Photonic Implementation of Quantum Relay and

    E-Print Network [OSTI]

    Djordjevic, Ivan B.

    states and quantum relay. We describe how to implement them in integrated op- tics. Finally, we study-qubit quantum gate in integrated op- tics based on single: (a) Mach-Zehnder interferometer and (b) optical

  6. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, VOL. 54, NO. 4, JULY 2005 1259 A Study on the Second Order Statistics of

    E-Print Network [OSTI]

    Greenaway, Alan

    --Deterministic channel modeling, fading channels, Nakagami-Hoyt channel, Nakagami-q model, second order statis- tics. I corresponding to the Rice process [10], for the study of the second order statis- tics of the combin

  7. Image Structure at the Center of Gaze during Free Viewing

    E-Print Network [OSTI]

    Sur, Mriganka

    studies characterizing the statis- tics of stimuli on fovea have rarely included eye move- ments to be adapted to the statis- tics of the visual environment and to the way we scan it (Betsch, Einhauser

  8. Decentralized Path Planning for Multi-Agent Teams in Complex Environments using Rapidly-exploring Random Trees

    E-Print Network [OSTI]

    , Research Assistant, Dept. of Aeronautics and Astronau- tics, MIT, Cambridge, MA 02139, USA, rajeswar@mit.edu J. P. How, Richard C. Maclaurin Professor of Aeronautics and Astronau- tics, Dept. of Aeronautics

  9. arXiv:cs.DS/0604068v220Apr2006 Unbiased Matrix Rounding

    E-Print Network [OSTI]

    Doerr, Benjamin

    to statis- tics, but also to different areas in discrete mathematics, computer science, and operations by Bacharach [2] and Causey, Cox and Ernst [7]. 1.1 Baranyai's Rounding Lemma and Applications in Statis- tics

  10. July 15, 1997 / Vol. 22, No. 14 / OPTICS LETTERS 1095 Optoelectronic-VLSI packaging with polarization-selective

    E-Print Network [OSTI]

    Fainman, Yeshaiahu

    is believed to be the first integration of diffractive beam-forming op- tics with OE input­output devices reduced. The principal advantage of this approach is that it replaces a distributed bulk op- tics system

  11. Dresden University of Technology Institute for Theoretical Computer Science

    E-Print Network [OSTI]

    Baader, Franz

    - tics introduced by Nebel. In addition, it was shown in [1, 2] that subsumption is PSPACE-hard both of seman- tics agree), subsumption in FL 0 is at least coNP-hard. The results for cyclic FL 0

  12. AIAA-2004-1002 ON ESTIMATION OF COHERENCE IN INFLOW TURBULENCE

    E-Print Network [OSTI]

    Manuel, Lance

    of as single-point-in-space statis- tics that ignore the spatial nature of the inflow, no sig- nificant Test (LIST) program offers a unique opportunity to estimate the spatial statis- tics of the inflow

  13. RAPTOR RESEARCH Thursday Jun 09 2005 02:21 PM

    E-Print Network [OSTI]

    ´ BERT MA´ TICS,1 SA´ NDOR VARGA, AND BALA´ ZS OPPER University of Pe´cs, Faculty of Sciences, Department address: bobmatix@freemail.hu #12;JUNE 2005 143MA´ TICS ET AL. RAPTOR RESEARCH Thursday Jun 09 2005 02

  14. Towards the neuroscientific definition

    E-Print Network [OSTI]

    Tsuchiya, Naotsugu

    and discrimination of unexpected & unfamiliar stimuli Full reportability Koch & Tsuchiya (2007) TICS Thursday, June & unfamiliar stimuli Full reportability Koch & Tsuchiya (2007) TICS Thursday, June 16, 2011 #12;· How can we

  15. Imaging properties of planar-integrated micro-optics

    E-Print Network [OSTI]

    Jahns, Jürgen

    .1010. 1. INTRODUCTION Optical interconnection systems based on free-space op- tics can provide a large response. Note, however, that the use of refractive elements for planar op- tics was considered recently.7

  16. ESTIMATION OF DENSITIES AND FUNCTIONALS OF DENSITIES WITH

    E-Print Network [OSTI]

    Klemelä, Jussi

    ¨akel¨ainen for introducing me to the statis- tics of directional data. The Rolf Nevanlinna Institute and the Department of Statis- tics of the University of Helsinki have provided me with excellent working conditions

  17. Fabrication of functionally graded TiC/Ti composites by Laser Engineered Net Shaping

    E-Print Network [OSTI]

    DuPont, John N.

    engineered net shaping (LENS), with compositions changing from pure Ti to approximately 95 vol% TiC; Microstructure; TiC carbide 1. Introduction Functionally graded materials (FGMs) are a class of advanced

  18. 390 IEEE TRANSACTIONS ON SONICS AND ULTRASONICS, VOL. SU-19, NO. 3, JULY 1972 1971 IEEE Sonics and Ultrasonics

    E-Print Network [OSTI]

    Fienup, James R.

    that are appropriate for multi-taptransversal filters. RAPID PROGRESS IN INTEGRATEDOP- TICS. P. K. TIEN, Bell Telephone of optical devices and circuits. Integrated op- tics, therefore, is an interdisciplinary science; it involves

  19. THE PENUMBRAL ACOUSTIC ANOMALY C. Lindsey and D. C. Braun

    E-Print Network [OSTI]

    Braun, Douglas C.

    - tics of the shallow subphotospheres of strong active re- gions is relatively large phase shifts, degrading phase-coherent diagnos- tics such as time-distance correlation measurements and phase

  20. EXPERIMENTS IN MODELING THE SPACE-TIME INDOOR WIRELESS COMMUNICATION CHANNEL

    E-Print Network [OSTI]

    Swindlehurst, A. Lee

    include only time of arrival characteris- tics. However, in order to use statistical models in simu to know the statis- tics of the angle of arrival and its correlation with time of arrival. Inthis paper