National Library of Energy BETA

Sample records for association speci fications

  1. Automatic Fish Classification for Underwater Species Behavior Understanding

    E-Print Network [OSTI]

    Fisher, Bob

    Automatic Fish Classification for Underwater Species Behavior Understanding Concetto Spampinato an automatic fish classi- fication system that operates in the natural underwater en- vironment to assist marine biologists in understanding fish behavior. Fish classification is performed by combining two types

  2. Many marine and freshwater species associate with floating objects (flotsam)

    E-Print Network [OSTI]

    ecological research has been conducted with the assumption that floating objects, especially drift algae-based work exists, little research has been conducted on the develop- mental aspects of association behavior on 22 February. Four different types of flotsam were created in 30-liter polycarbonate tanks with water

  3. Mycosphaerella species associated with leaf disease of Eucalyptus globulus in Ethiopia

    E-Print Network [OSTI]

    Mycosphaerella species associated with leaf disease of Eucalyptus globulus in Ethiopia By Alemu), University of Pretoria, Pretoria 0002, South Africa. E-mail: jolanda.roux@fabi.up.ac.za Summary Eucalyptus are known from Eucalyptus spp. worldwide. Of these, Mycosphaerella spp. are among the most important

  4. Microsatellite loci to recognize species for the cheese starter and contaminating strains associated with cheese manufacturing

    E-Print Network [OSTI]

    Ropars, Jeanne

    associated with cheese manufacturing Frédéric Giraud a , Tatiana Giraud b,c , Gabriela Aguileta b and essential to their taste, some other species appear important, as major contaminants in cheese manufactures). The problem for manufacturers is the close genetic relationships among starter strains and contaminants. P

  5. AMENDMENT OF SOLICITATIONIMODI FICATION OF CONTRACT

    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 HomeA Better Anode Design to Improve4AJ01) (See Energy Level79AJ01)19^560 PrintALSNews OF1 3OTATI OEID

  6. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    A Review of Hazardous Chemical Species Associated with CO 2the inventory of most hazardous trace elements are capturedequilibrium concentrations of hazardous trace elements in

  7. Host identity impacts rhizosphere fungal communities associated with three alpine plant species

    E-Print Network [OSTI]

    Becklin, Katie M.; Hertweck, Kate L.; Jumpponen, Ari

    2012-01-01

    , diversity, and composition of rhizosphere fungi colonizing three alpine plant species, Taraxacum ceratophorum, Taraxacum officinale, and Polemonium viscosum. Roots were collected from open meadow and willow understory habitats at treeline on Pennsylvania...

  8. Mosquito species associated with a relic urban natural (run) site in College Station, Texas 

    E-Print Network [OSTI]

    Self, James Milton

    1999-01-01

    hundred feet &om where they emerged (Carpenter and LaCasse 1955). McGregor and Eads (1943) reported this mosquito as being active throughout the year in Texas. Aedes albopictus is a vector of yellow fever, dengue, and a competent vector of EEE (Mc... reported as having invaded an ocean liner 116 km (73 mi)off the coast of North Carolina (Horsfall 1955). McGregor and Eads (1943) reported that this species occurs throughout the year in coastal Texas and in inland areas of the southeastern portion...

  9. Trophic structure and metal bioaccumulation differences in multiple fish species exposed to coal ash-associated metals

    SciTech Connect (OSTI)

    Otter, Ryan; Bailey, Frank; Fortner, Allison M; Adams, Marshall

    2012-01-01

    On December 22, 2008 a dike containing coal fly ash from the Tennessee Valley Authority Kingston Fossil Plant near Kingston Tennessee USA failed and resulted in the largest coal ash spill in U.S. history. Coal ash, the by-product of coal combustion, is known to contain multiple contaminants of concern, including arsenic and selenium. The purpose of this study was to investigate the bioaccumulation of arsenic and selenium and to identify possible differences in trophic dynamics in feral fish at various sites in the vicinity of the Kingston coal ash spill. Elevated levels of arsenic and selenium were observed in various tissues of largemouth bass, white crappie, bluegill and redear sunfish from sites associated with the Kingston coal ash spill. Highest concentrations of selenium were found in redear sunfish with liver concentrations as high as 24.83 mg/kg dry weight and ovary concentrations up to 10.40 mg/kg dry weight at coal ash-associated sites. To help explain the elevated selenium levels observed in redear sunfish, investigations into the gut pH and trophic dynamics of redear sunfish and bluegill were conducted which demonstrated a large difference in the gut physiology between these two species. Redear sunfish stomach and intestinal pH was found to be 1.1 and 0.16 pH units higher than in bluegill, respectively. In addition, fish from coal ash-associated sites showed enrichment of 15N & 13C compared to no ash sites, indicating differences in food web dynamics between sites. These results imply the incorporation of coal ash-associated compounds into local food webs and/or a shift in diet at ash sites compared to the no ash reference sites. Based on these results, further investigation into a broader food web at ash-associated sites is warranted.

  10. Genetic factors associated with mating system cause a partial reproductive barrier between two parapatric species of Leavenworthia (Brassicaceae)

    E-Print Network [OSTI]

    Koelling, Vanessa A.; Mauricio, Rodney

    2009-12-27

    , these species may be adapted to different, cryptic glade habitats. To our knowledge, no studies of habitat differentiation between these species have ever been conducted. Another possibility is that environment-independent or de- pendent genetic... was selfed to determine if it was SI or SC. Plants designated as SI were those that did not set seed (because the sporophytic incompatibility system can be “ leaky ” , we sometimes, but rarely, observed seeds in plants designated as SI; no plants...

  11. SNP in TXNRD2 Associated With Radiation-Induced Fibrosis: A Study of Genetic Variation in Reactive Oxygen Species Metabolism and Signaling

    SciTech Connect (OSTI)

    Edvardsen, Hege; K. G. Jebsen Breast cancer centre, Institute for Clinical Medicine, University of Oslo, Oslo ; Landmark-Høyvik, Hege; K. G. Jebsen Breast cancer centre, Institute for Clinical Medicine, University of Oslo, Oslo ; Reinertsen, Kristin V.; Zhao, Xi; K. G. Jebsen Breast cancer centre, Institute for Clinical Medicine, University of Oslo, Oslo ; Grenaker-Alnæs, Grethe Irene; Nebdal, Daniel; Syvänen, Ann-Christine; Rødningen, Olaug; Alsner, Jan; Overgaard, Jens; Borresen-Dale, Anne-Lise; K. G. Jebsen Breast cancer centre, Institute for Clinical Medicine, University of Oslo, Oslo ; Fosså, Sophie D.; National Resource Centre for Late Effects after Cancer Treatment, OUS Radiumhospitalet, Oslo ; Kristensen, Vessela N.; K. G. Jebsen Breast cancer centre, Institute for Clinical Medicine, University of Oslo, Oslo; Department of Clinical Molecular Biology , Division of Medicine, Ahus University Hospital

    2013-07-15

    Purpose: The aim of the study was to identify noninvasive markers of treatment-induced side effects. Reactive oxygen species (ROS) are generated after irradiation, and genetic variation in genes related to ROS metabolism might influence the level of radiation-induced adverse effects (AEs). Methods and Materials: 92 breast cancer (BC) survivors previously treated with hypofractionated radiation therapy were assessed for the AEs subcutaneous atrophy and fibrosis, costal fractures, lung fibrosis, pleural thickening, and telangiectasias (median follow-up time 17.1 years). Single-nucleotide polymorphisms (SNPs) in 203 genes were analyzed for association to AE grade. SNPs associated with subcutaneous fibrosis were validated in an independent BC survivor material (n=283). The influence of the studied genetic variation on messenger ribonucleic acid (mRNA) expression level of 18 genes previously associated with fibrosis was assessed in fibroblast cell lines from BC patients. Results: Subcutaneous fibrosis and atrophy had the highest correlation (r=0.76) of all assessed AEs. The nonsynonymous SNP rs1139793 in TXNRD2 was associated with grade of subcutaneous fibrosis, the reference T-allele being more prevalent in the group experiencing severe levels of fibrosis. This was confirmed in another sample cohort of 283 BC survivors, and rs1139793 was found significantly associated with mRNA expression level of TXNRD2 in blood. Genetic variation in 24 ROS-related genes, including EGFR, CENPE, APEX1, and GSTP1, was associated with mRNA expression of 14 genes previously linked to fibrosis (P?.005). Conclusion: Development of subcutaneous fibrosis can be associated with genetic variation in the mitochondrial enzyme TXNRD2, critically involved in removal of ROS, and maintenance of the intracellular redox balance.

  12. Tomato chocolate spot virus, a member of a new torradovirus species that causes a necrosis-associated disease of tomato in Guatemala

    E-Print Network [OSTI]

    Batuman, O.; Kuo, Y.-W.; Palmieri, M.; Rojas, M. R.; Gilbertson, R. L.

    2010-01-01

    Tomato chocolate spot virus, a member of a new torradovirusRepublic of Guatemala this virus being the causal agent oflate-spot-associated virus, revealed a genome composed of

  13. *Neoaiptasia morbilla* new species (Cnidaria: Actiniaria), a sea anemone symbiont of sand-dwelling gastropods on Saipan, Mariana Islands, with comments on some other such associations

    E-Print Network [OSTI]

    Fautin, Daphne G.; Goodwill, Roger H.

    2009-01-01

    identified as Cricophorus radiatus. In the photo, it is attached near the aperture of a high-spired snail shell termed in the (Japanese language) text as momiji bora. Uchida & Soyama (201) noted it was the species of anemone described by Stimpson (185... in the field finding, colecting, and helping to identify specimens for no compensation other than the excitement of being in an exotic locale. We thank Dr. Sanae Eda for translation of Uchida & Soyama; Dr. Stanley Lombardo for help with Latin; Dr. Tan Swee...

  14. A comparison of the motile macrofaunal associates of two marine colonial species on a nearshore hard bank in the northwestern Gulf of Mexico 

    E-Print Network [OSTI]

    Runnels, Randy James

    1987-01-01

    of Department) MAY 1987 ABSTRACT A Compar1son of the Mot1le Macrofaunal Assoc1ates of Two Marine Colonial Spec1es on a Nearshore Hard Bank 1n the Northwestern Gulf of Mexico. (May 1987) Randy James Runnels, B. S. , Texas ARM University at Galveston Co... polychaete, Nereus lamellosa. Nereis lamellosa had a very h1gh correlation with hydrozoan volume, and this species may build a tube upon the hydrozoan colonies. Abundances of ~Chi h i dkith isb iii i, ko tb-biidig spec1es, were also closely related...

  15. Sensitive Species

    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 RoomPreservation ofAlbuquerque|Sensitive Species Sensitive Species By avoiding or minimizing the

  16. Focal Fish Species Focal Fish Species Characterization

    E-Print Network [OSTI]

    Focal Fish Species Focal Fish Species Characterization APPENDIX I This chapter describes the fish selected the focal species based on their significance and ability to characterize the health

  17. Endangered Species

    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 NewsInformation Current HABFES ScienceInformation CompanyEmployeeJonHereEndangered Species

  18. Phylogenomics and a posteriori data partitioning resolve the Cretaceous angiosperm

    E-Print Network [OSTI]

    Davis, Charles

    diversification rates across Malpighiales, with bursts of diversi- fication noted in the Barbados cherries important species, such as Barbados nut (Jatropha curcas L., Euphorbiaceae), cassava (Manihot esculenta

  19. Study of Charged Particle Species Produced in Association with B0, B-, and Bs Mesons in proton - anti-proton collisions at s**(1/2) = 1.96-TeV

    SciTech Connect (OSTI)

    Usynin, Denys

    2005-12-01

    The authors study the yields of charged kaons, charged pions, and protons produced in association with B mesons produced in proton-antiproton collisions at center of mass energy 1960 GeV using 355 pb{sup -1} of data collected with the CDF detector at the Fermilab Tevatron. This is the first reported measurements of these yields at a hadron collider. The B mesons are reconstructed using their semileptonic decays: B{sup 0} {yields} {ell}{sup +}D{sup -}X, D{sup -} {yields} K{sup +}{pi}{sup -}{pi}{sup -}; B{sup 0} {yields} {ell}{sup +}D*{sup -}X, D*{sup -} {yields} {pi}{sup -}{bar D}{sup 0},{bar D}{sup 0} {yields} K{sup +}{pi}{sup -}; B{sup +} {yields} {ell}{sup +}{bar D}{sup 0}X, {bar D}{sup 0} {yields} K{sup +}{pi}{sup -}; B{sub s}{yields}{ell}{sup +}D{sub s}{sup -}X, D{sub s}{sup -} {yields} {pi}{sup -}{phi},{phi} {yields} K{sup +}K{sup -}. The K, {pi}, and p are identified using the Time of Flight detector (TOF), the CDF spectrometer, and the specific ionization (dE/dx) measured in the central drift chamber (COT). The fraction of charged kaons produced in association with {bar B}{sub s}{sup 0} mesons is found to be larger than the fraction produced in association with the {bar B}{sup 0} and B{sup -} mesons, as expected from naive models of heavy quark hadronization to mesons. The particle species yields are found to be in qualitative agreement with simulation of B meson production in hadron collisions from the PYTHIA Monte Carlo, although the yield of kaons around {bar B}{sub s}{sup 0} mesons is found to be larger in the simulation when compared to the data. These studies are important for understanding methods of identifying the flavor of {bar B}{sub s}{sup 0} mesons in measurement of {bar B}{sub s}{sup 0} flavor oscillations and charge conjugation-parity (CP) violation in {bar B}{sub s}{sup 0} meson decays.

  20. TARGET SPECIES Table 1. Terrestrial target species.

    E-Print Network [OSTI]

    that have only one or a very few number of key ecological functions. Functional specialist species could = Critical functional link species, species that are the only ones that perform a specific ecological Merganser Boreal Toad Wolverine FS Horned Grebe Long-toed Salamander CFLS BIRDS House Finch CFLS Northern

  1. Mycosphaerella species causing leaf disease in South African Eucalyptus plantations

    E-Print Network [OSTI]

    Mycosphaerella species causing leaf disease in South African Eucalyptus plantations Gavin C. HUNTER Eucalyptus plantations provide an important source of hardwood for forestry industries, worldwide. Several species of Mycosphaerella are associated with a destructive Eucalyptus leaf disease known

  2. book review: Species distribution models for species distribution modellers

    E-Print Network [OSTI]

    Dormann, Carsten F

    2012-01-01

    Mapping  species  distributions:  spa? tial inference and news and update  book review  Species distribution models for species distribution modellers  Ecological niches and 

  3. Preservation of a species

    E-Print Network [OSTI]

    Witt, Sarah (Sarah Elizabeth)

    2011-01-01

    To put it simply, humans are going extinct. I identify the source of the problem as an imperceptible societal trend to eliminate the experience that authenticates us as a living species: failure. We've unanimously designated ...

  4. Genomic definition of species

    SciTech Connect (OSTI)

    Crkvenjakov, R.; Drmanac, R.

    1991-07-01

    The subject of this paper is the definition of species based on the assumption that genome is the fundamental level for the origin and maintenance of biological diversity. For this view to be logically consistent it is necessary to assume the existence and operation of the new law which we call genome law. For this reason the genome law is included in the explanation of species phenomenon presented here even if its precise formulation and elaboration are left for the future. The intellectual underpinnings of this definition can be traced to Goldschmidt. We wish to explore some philosophical aspects of the definition of species in terms of the genome. The point of proposing the definition on these grounds is that any real advance in evolutionary theory has to be correct in both its philosophy and its science.

  5. Endangered Species Consultation Handbook

    E-Print Network [OSTI]

    Endangered Species Consultation Handbook Procedures for Conducting" " Consz~ltationand Conference Service March 1998 Final #12;FOREWORD It gives us great pleasure to introduce the final Section 7 Handbook Service employees. The Handbook provides internal guidance and establishes national policy for conducting

  6. Spatial-Temporal Branching Point Process Models in the Study of Invasive Species

    E-Print Network [OSTI]

    Balderama, Earvin

    2012-01-01

    A review of models of alien plant spread,” EcologicalThe establishment of alien (invasive) plant and animaleconomic costs associated with alien-invasive species in the

  7. Measurement of Species Distributions in Operating Fuel Cells

    SciTech Connect (OSTI)

    Partridge Jr, William P; Toops, Todd J; Parks, II, James E; Armstrong, Timothy R.

    2004-10-01

    Measurement and understanding of transient species distributions across and within fuel cells is a critical need for advancing fuel cell technology. The Spatially Resolved Capillary Inlet Mass Spectrometer (SpaciMS) instrument has been applied for in-situ measurement of transient species distributions within operating reactors; including diesel catalyst, air-exhaust mixing systems, and non-thermal plasma reactors. The work described here demonstrates the applicability of this tool to proton exchange membrane (PEM) and solid oxide fuel cells (SOFC) research. Specifically, we have demonstrated SpaciMS measurements of (1) transient species dynamics across a PEM fuel cell (FC) associated with load switching, (2) intra-PEM species distributions, and transient species dynamics at SOFC temperatures associated with FC load switching.

  8. Part 2. Species Selection Adaptability of Some Eucalyptus Species

    E-Print Network [OSTI]

    Part 2. Species Selection Adaptability of Some Eucalyptus Species in Southwest Oregon1 Lee O. Hunt2-industrial forest 1 Presented at the Workshop on Eucalyptus in California, June 14-16, 1983, Sacramento of harvesting in their life- times. The screening of trials of Eucalyptus species were a part of a personal

  9. Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics:shortpapers, pages 598602, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics

    E-Print Network [OSTI]

    ) http://dmoz.org/), email folders and product catalogs. The approaches of hierarchical text multi-class classi- fication in flat fashion without hierarchical class in- formation, which only uses Sports Water Football Basketball Swimming Surfing Ball (a) (b) College High School College High School

  10. Are hybrid species more fit than ancestral parent species in the current hybrid species habitats?

    E-Print Network [OSTI]

    Rieseberg, Loren

    Are hybrid species more fit than ancestral parent species in the current hybrid species habitats? L Columbia, Vancouver, BC, Canada Introduction Hybridization is receiving renewed attention as an important). For homoploid hybridization in plants, where chromosome number remains the same, models and empirical evi- dence

  11. Ecological risk assessment and the Endangered Species Act

    SciTech Connect (OSTI)

    Metzger, S.G.; Abood, K.A. [Lawler, Matusky and Skelly Engineers, Pearl River, NY (United States)

    1994-12-31

    The presence of a threatened or endangered species (TES) at a CERCLA site requires that applicable or relevant and appropriate requirements (ARARs) to protect the species and its habitat be included in the remedial investigation/feasibility study process. In such cases there is a propensity to use the species as an endpoint in the ecological assessment of the site. This approach ensures the inclusion of the TES-related ARAR and provides for cost efficiency, but may not result in a thorough assessment of risks associated with remedial alternatives, especially if the TES is a state-listed rather than a federal species. This paper explores the importance of identifying ARARs related to TES, and the values and limitations of using TES as endpoints. In doing so it explores the technical vs emotional basis for TES-based risk assessments.

  12. Species Doubling and Chiral Lagrangians

    E-Print Network [OSTI]

    Michael Creutz; Michel Tytgat

    1996-05-15

    Coupling gauge fields to the chiral currents from an effective Lagrangian for pseudoscalar mesons naturally gives rise to a species doubling phenomenon similar to that seen with fermionic fields in lattice gauge theory.

  13. Alien Species and Evolution: The Evolutionary Ecology of Exotic Plants, Animals, Microbes and Interacting Native Species

    E-Print Network [OSTI]

    Nehrbass, Nana

    2005-01-01

    Review: Alien Species and Evolution: The EvolutionaryGermany George W. Cox. Alien Species and Evolution: TheRecycled, acid-free paper. Alien Species and Evolution leads

  14. Massachusetts Endangered Species Act Regulations (Massachusetts)

    Broader source: Energy.gov [DOE]

    The regulations that accompany the Massachusetts Endangered Species Act list three categories of animals and plants in need of protection: endangered, threatened, and species of special concern....

  15. Species interactions during diversification and community assembly in an island radiation of shrews.

    E-Print Network [OSTI]

    Brown, Rafe M.

    2011-01-01

    similar species often have adjacent distributions, suggesting competitive exclusion may contribute to the structure of some natural communities. In systems such as island archipelagos, where speciation is often tightly associated with dispersal over... similar species often have adjacent distributions, suggesting competitive exclusion may contribute to the structure of some natural communities. In systems such as island archipelagos, where speciation is often tightly associated with dispersal over...

  16. Photodissociation Dynamics of Halogen Oxide Species 

    E-Print Network [OSTI]

    Dooley, Kristin S.

    2010-07-14

    The focus of this dissertation is the study of the photodissociation dynamics of halogen oxide species (XO, X = Cl, Br, I). These radical species are known to be important in stratospheric and tropospheric ozone depletion ...

  17. Mitochondrial reactive oxygen species and cancer

    E-Print Network [OSTI]

    Chandel, Navdeep S

    Mitochondria produce reactive oxygen species (mROS) as a natural by-product of electron transport chain activity. While initial studies focused on the damaging effects of reactive oxygen species, a recent paradigm shift ...

  18. Spatial variation in keystone effects: small mammal diversity associated with black-tailed prairie dog colonies

    E-Print Network [OSTI]

    Collinge, Sharon K.

    Spatial variation in keystone effects: small mammal diversity associated with black-tailed prairie composition have earned them status as a keystone species. We examined the impact of black-tailed prairie dogs the species' geographic range. We posed 2 nested hypotheses: 1) prairie dogs function as a keystone species

  19. Species discrimination from a hyperspectral perspective

    E-Print Network [OSTI]

    Species discrimination from a hyperspectral perspective Md. Istiak Sobhan #12;Promoters: Prof. Dr University, the Netherlands #12;Species discrimination from a hyperspectral perspective Md. Istiak Sobhan in the auditorium of ITC, Enschede #12;Species discrimination from hyperspectral perspective © 2007 Md. Istiak

  20. eschweizerbartxxx Interactions between alien species and restoration

    E-Print Network [OSTI]

    Pace, Michael L.

    eschweizerbartxxx Interactions between alien species and restoration of large-river ecosystems-river ecosystems that are the subject of restoration efforts also typically are heavily invaded by alien species interactions that link alien species and river restoration. Most obviously, restoration may be aimed

  1. Genomic definition of species. Revision 1

    SciTech Connect (OSTI)

    Crkvenjakov, R.; Dramanac, R.

    1992-06-01

    A genome is the sum total of the DNA sequences in the cells of an individual organism. The common usage that species possess genomes comes naturally to biochemists, who have shown that all protein and nucleic acid molecules are at the same time species and individual-specific, with minor individual variations being superimposed on a consensus sequence that is constant for a species. By extension, this property is attributed to the common features of DNA in the chromosomes of members of a given species and is called (species) genome. The definition of species based on chromosomes, genes, or genome common to its member organisms has been implied or mentioned in passing numerous times. Some population biologists think that members of species have similar ``homeostatic genotypes,`` which are to a degree resistant to mutation or environmental change in the production of a basic phenotype.

  2. Genomic definition of species. Revision 2

    SciTech Connect (OSTI)

    Crkvenjakov, R.; Drmanac, R.

    1993-03-01

    A genome is the sum total of the DNA sequences in the cells of an individual organism. The common usage that species possess genomes comes naturally to biochemists, who have shown that all protein and nucleic acid molecules are at the same time species- and individual-specific, with minor individual variations being superimposed on a consensus sequence that is constant for a species. By extension, this property is attributed to the common features of DNA in the chromosomes of members of a given species and is called species genome. Our proposal for the definition of a biological species is as follows: A species comprises a group of actual and potential biological organisms built according to a unique genome program that is recorded, and at least in part expressed, in the structures of their genomic nucleic acid molecule(s), having intragroup sequence differences which can be fully interconverted in the process of organismal reproduction.

  3. Production and characterization of a dual species magneto-optical trap of cesium and ytterbium

    E-Print Network [OSTI]

    Kemp, S L; Freytag, R; Hopkins, S A; Hinds, E A; Tarbutt, M R; Cornish, S L

    2015-01-01

    We describe an apparatus designed to trap and cool a Yb and Cs mixture. The apparatus consists of a dual species effusive oven source, dual species Zeeman slower, magneto-optical traps in a single ultra-high vacuum science chamber, and the associated laser systems. The dual species Zeeman slower is used to load sequentially the two species into their respective traps. Its design is flexible and may be adapted for other experiments with different mixtures of atomic species. The apparatus provides excellent optical access and can apply large magnetic bias fields to the trapped atoms. The apparatus regularly produces 10${}^{8}$ Cs atoms at 13.3 $\\mu$K in an optical molasses, and 10${}^{9}$ Yb atoms cooled to 22 $\\mu$K in a narrowband magneto-optical trap.

  4. New Species of Cyanobacteria Forms Intracellular Carbonates

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

    Forms Intracellular Carbonates Print A new species of cyanobacteria-photosynthetic bacteria that occupy a wide array of habitats-was discovered in the Mexican Lake of Alchichica...

  5. New Species of Cyanobacteria Forms Intracellular Carbonates

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

    designing remediation strategies for such pollutants. Phylogenetic analyses place this new species within the deeply divergent order Gleobacterales, a branch that diverged...

  6. Fusion Power Associates Awards

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

    Fusion Power Associates Awards Fusion Power Associates is "a non-profit, tax-exempt research and educational foundation, providing information on the status of fusion development...

  7. SPECIES COMPOSITION OF INDUSTRIAL TRAWL LANDINGS

    E-Print Network [OSTI]

    SPECIES COMPOSITION OF INDUSTRIAL TRAWL LANDINGS IN NEW ENGLAND, 1957 Marine Biological Laboratory;#12;ABSTRACT This report presents data on the species composition of the industrial trawl fish catch landed OF TABLES Page Table 1. 1957 landings and number of trips of industrial trawl fish vessels at Pt. Judith

  8. SERI Aquatic Species Program: 1983 Annual Report

    SciTech Connect (OSTI)

    Not Available

    1984-03-01

    During 1983 research was carried out under three tasks: biological, engineering, and analysis. Biological research was aimed at screening for promising species of microalgae, macroalgae, and emergent plants that could be cultivated for energy products. Promising species were studied further to improve yields.

  9. Eukaryotic microbes, species recognition and the geographic limits of species: examples

    E-Print Network [OSTI]

    Eukaryotic microbes, species recognition and the geographic limits of species: examples from of eukaryotic microbes, the Fungi. We show that inferred geographic range of a fungal species depends upon structure (Finlay & Fenchel 2004). Finlay & Fenchel's claim of global ranges for eukaryotic microbes echoes

  10. Associations between hydrological connectivity and resource partitioning among sympatric gar species (Lepisosteidae) in a Texas river and associated oxbows 

    E-Print Network [OSTI]

    Robertson, Clinton Ray

    2009-05-15

    . Stephen Davis and Dr. Georgianne Moore, for their guidance and support throughout the course of this research. I would also like to thank D. Lightsey and J.T. Lyons for granting us access to study sites. I also would like to thank all the individuals...). These fish movements afford piscivores the opportunity to move between river-floodplain habitats 3 to forage on abundant prey, or to consume prey as they move between the habitats (Balcombe et al. 2005, O?Connell 2003). The middle Brazos River...

  11. Defining viral species: making taxonomy useful

    E-Print Network [OSTI]

    Peterson, A. Townsend

    2014-07-23

    Virus taxonomy at present is best characterized as a categorization of convenience, without a firm basis in the principles of evolutionary biology. Specifically, virus species definitions appear to depend more on tradition and popular opinion among...

  12. Effect of Variable Surrounding on Species Creation

    E-Print Network [OSTI]

    Aleksandra Nowicka; Artur Duda; Miroslaw R. Dudek

    2002-07-08

    We construct a model of speciation from evolution in an ecosystem consisting of a limited amount of energy recources. The species posses genetic information, which is inherited according to the rules of the Penna model of genetic evolution. The increase in number of the individuals of each species depends on the quality of their genotypes and the available energy resources. The decrease in number of the individuals results from the genetic death or reaching the maximum age by the individual. The amount of energy resources is represented by a solution of the differential logistic equation, where the growth rate of the amount of the energy resources has been modified to include the number of individuals from all species in the ecosystem under consideration. We observe that small evolutionary changes of the inherited genetic information lead to spontaneous bursts of the evolutionary activity when many new species may appear in a short period.

  13. Irreversibility and uncertainty in species valuation

    E-Print Network [OSTI]

    Brooks, Eileen L.

    1994-01-01

    This paper incorporates an option value into deforestation policy analysis. Similar to an option value in finance, the option value here reflects the advantage to delaying irreversible species extinction until more information ...

  14. Aquatic Species Program (ASP): Lessons Learned

    SciTech Connect (OSTI)

    Jarvis, E. E.

    2008-02-01

    Presentation on lessons learned from the U.S. Department of Energy?s Aquatic Species Program 1978-1996 microalgae R&D activities, presented at the 2008 AFOSR Workshop in Washington, D.C.

  15. Rural Health Association

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana Rural Health Association Phone: 406-994-6004 Fax: 406-994-5653 E-mail: MRHA 170520 Bozeman, Montana 59717-0520 Montana Rural Health Association Membershipdesignation.Membershipisrenewedonan annualbasis.PleasemakecheckspayabletoMontanaRuralHealth

  16. COMPUTATIONAL RESOURCES FOR BIOFUEL FEEDSTOCK SPECIES

    SciTech Connect (OSTI)

    Buell, Carol Robin [Michigan State University; Childs, Kevin L [Michigan State University

    2013-05-07

    While current production of ethanol as a biofuel relies on starch and sugar inputs, it is anticipated that sustainable production of ethanol for biofuel use will utilize lignocellulosic feedstocks. Candidate plant species to be used for lignocellulosic ethanol production include a large number of species within the Grass, Pine and Birch plant families. For these biofuel feedstock species, there are variable amounts of genome sequence resources available, ranging from complete genome sequences (e.g. sorghum, poplar) to transcriptome data sets (e.g. switchgrass, pine). These data sets are not only dispersed in location but also disparate in content. It will be essential to leverage and improve these genomic data sets for the improvement of biofuel feedstock production. The objectives of this project were to provide computational tools and resources for data-mining genome sequence/annotation and large-scale functional genomic datasets available for biofuel feedstock species. We have created a Bioenergy Feedstock Genomics Resource that provides a web-based portal or �clearing house� for genomic data for plant species relevant to biofuel feedstock production. Sequence data from a total of 54 plant species are included in the Bioenergy Feedstock Genomics Resource including model plant species that permit leveraging of knowledge across taxa to biofuel feedstock species.We have generated additional computational analyses of these data, including uniform annotation, to facilitate genomic approaches to improved biofuel feedstock production. These data have been centralized in the publicly available Bioenergy Feedstock Genomics Resource (http://bfgr.plantbiology.msu.edu/).

  17. Mycosphaerellaceae and Teratosphaeriaceae associated with Eucalyptus leaf diseases and stem cankers in Uruguay

    E-Print Network [OSTI]

    Mycosphaerellaceae and Teratosphaeriaceae associated with Eucalyptus leaf diseases and stem cankers represent one of the most important impediments to Eucalyptus plantation forestry. Yet they have been resulting from surveys in all major Eucalyptus growing areas of the country. Species identification

  18. Species interactions differ in their genetic robustness

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

    Chubiz, Lon M.; Granger, Brian R.; Segre, Daniel; Harcombe, William R.

    2015-04-14

    Conflict and cooperation between bacterial species drive the composition and function of microbial communities. Stability of these emergent properties will be influenced by the degree to which species' interactions are robust to genetic perturbations. We use genome-scale metabolic modeling to computationally analyze the impact of genetic changes when Escherichia coli and Salmonella enterica compete, or cooperate. We systematically knocked out in silico each reaction in the metabolic network of E. coli to construct all 2583 mutant stoichiometric models. Then, using a recently developed multi-scale computational framework, we simulated the growth of each mutant E. coli in the presence of S.more »enterica. The type of interaction between species was set by modulating the initial metabolites present in the environment. We found that the community was most robust to genetic perturbations when the organisms were cooperating. Species ratios were more stable in the cooperative community, and community biomass had equal variance in the two contexts. Additionally, the number of mutations that have a substantial effect is lower when the species cooperate than when they are competing. In contrast, when mutations were added to the S. enterica network the system was more robust when the bacteria were competing. These results highlight the utility of connecting metabolic mechanisms and studies of ecological stability. Cooperation and conflict alter the connection between genetic changes and properties that emerge at higher levels of biological organization.« less

  19. Species interactions differ in their genetic robustness

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

    Chubiz, Lon M. [Univ. of Missouri - St. Louis, St. Louis, MO (United States); Granger, Brian R. [Boston Univ., MA (United States); Segre, Daniel [Boston Univ., MA (United States); Harcombe, William R. [Univ. of Minnesota, St. Paul, MN (United States)

    2015-04-14

    Conflict and cooperation between bacterial species drive the composition and function of microbial communities. Stability of these emergent properties will be influenced by the degree to which species' interactions are robust to genetic perturbations. We use genome-scale metabolic modeling to computationally analyze the impact of genetic changes when Escherichia coli and Salmonella enterica compete, or cooperate. We systematically knocked out in silico each reaction in the metabolic network of E. coli to construct all 2583 mutant stoichiometric models. Then, using a recently developed multi-scale computational framework, we simulated the growth of each mutant E. coli in the presence of S. enterica. The type of interaction between species was set by modulating the initial metabolites present in the environment. We found that the community was most robust to genetic perturbations when the organisms were cooperating. Species ratios were more stable in the cooperative community, and community biomass had equal variance in the two contexts. Additionally, the number of mutations that have a substantial effect is lower when the species cooperate than when they are competing. In contrast, when mutations were added to the S. enterica network the system was more robust when the bacteria were competing. These results highlight the utility of connecting metabolic mechanisms and studies of ecological stability. Cooperation and conflict alter the connection between genetic changes and properties that emerge at higher levels of biological organization.

  20. Service Academies Research Associates

    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 RoomPreservation ofAlbuquerque|Sensitive Species Sensitive Species By27SyntheticInternships »

  1. Effects of ethanol and reactive species on Hepatitis C virus

    E-Print Network [OSTI]

    Seronello, Scott E.

    2010-01-01

    polymerase chain reaction; RNS, reactive nitrogen species;oxygen/nitrogen species (ROS/RNS) and decreased antioxidantincrease the levels of ROS/RNS, oxidized thioredoxin, lipid

  2. Detailed Characterization of Lubricant-Derived Ash-Related Species...

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

    Characterization of Lubricant-Derived Ash-Related Species in Diesel Exhaust and Aftertreatment Systems Detailed Characterization of Lubricant-Derived Ash-Related Species in Diesel...

  3. 16 Considering risks of pathogen transmission associated with

    E-Print Network [OSTI]

    Muehlenbein, Michael

    of a successful primate tourism experience is visitor access to these popular species, and rewarding sight- ings16 Considering risks of pathogen transmission associated with primate-based tourism Michael P. Muehlenbein and Janette Wallis Introduction Sustainable, nature-based tourism should attempt to educate

  4. Trait variation within a species determines warming responses at different scales

    SciTech Connect (OSTI)

    Karve, Abhijit A [ORNL; Weston, David [ORNL; Souza, Lara [University of Tennessee, Knoxville (UTK); Classen, Aimee T [University of Tennessee, Knoxville (UTK)

    2011-01-01

    Plant species, and the traits associated with them, can help buffer ecosystems to environmental perturbations. Few studies have examined whether within species variation, both among and within populations, can similarly buffer ecosystems to environmental perturbations, such as climatic warming, across levels of organization. Using a dominant plant species in the eastern US, Solidago altissima, we examined whether genotypes of the same species from both southern and northern latitude populations exhibited differential short-term responses to temperature at the cell, leaf, and plant level. At the cell level we quantified the production of reactive oxygen species (by-product of temperature stress) and total oxygen radical antioxidant capacity (which ameliorates temperature stress by-products). At the leaf and plant levels, we measured CO2 assimilation. Increasing temperatures had strong negative impacts on plant-level carbon gain, but weak impacts on cell-level antioxidant capacity. Southern latitude genotypes had greater total antioxidant capacity, but lower leaf-level carbon gain, than did northern genotypes under elevated temperature. At the plant level, northern and southern genotypes exhibited similar declines in carbon gain under elevated temperature, likely because total plant leaf area was higher for southern genotypes than northern genotypes, which compensated for their lower per unit area leaf-level carbon gain. Overall, short-term temperature-induced declines in carbon gain at the plant level may scale to reduce within species variation, both across and within populations, potentially altering ecosystem carbon cycling.

  5. Brookhaven Science Associates, LLC

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

    into the facts and circumstances associated with the meteorological tower electrical shock event that occurred at the Brookhaven National Laboratory on November 12,...

  6. Micro/nano-patterning of supported lipid bilayers: biophysical studies and membrane-associated species separation 

    E-Print Network [OSTI]

    Shi, Jinjun

    2009-05-15

    -PE/POPC) .................................................. 51 3.5 TIRF image of lipid bilayers-coated microchannel array containing various concentrations of dye-labeled CTB............................................... 54 3.6 UV-Vis spectra of quartz, PDMS, and glass................................................. 58 3.7 Epifluorescence image of 0.1 mol% TR-DHPE/POPC bilayer microaaray with different deep UV exposure time: (a) 0, (b) 30, (c) 120, (d) 180, (e) 300, (f) 450 sec...

  7. Association of Reactive Oxygen Species Levels and Radioresistance in Cancer Stem Cells

    E-Print Network [OSTI]

    Quake, Stephen R.

    Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California 94305, USA 2.L., T.K., M.J.D., A.K., D.Q., J.S.L., L.A., and M.W. performed the experiments. B.J., M.J.K, I.W., F.W., G.S., C.G., B.P., J.S., and S.K.L. aided in human tumor tissue acquisition. G.S. designed a pre

  8. Specialization in Plant-Hummingbird Networks Is Associated with Species Richness, Contemporary

    E-Print Network [OSTI]

    Chittka, Lars

    Precipitation and Quaternary Climate-Change Velocity Bo Dalsgaard1,2,3 *, Else Maga°rd4 , Jon Fjeldsa°5 , Ana M, Cambridge, United Kingdom, 2 Center for Macroecology, Evolution and Climate, Department of Biology, 4 Center for Massive Data Algorithmics, Department of Computer Science, Aarhus University, Aarhus

  9. SALT--Structured Assertion Language for Temporal Logic

    E-Print Network [OSTI]

    Cengarle, María Victoria

    SALT--Structured Assertion Language for Temporal Logic Andreas Bauer, Martin Leucker , and Jonathan,leucker,streit}@informatik.tu-muenchen.de Abstract. This paper presents Salt. Salt is a general purpose speci- fication and assertion language other formalisms used for temporal specification of properties, Salt does not target a specific domain

  10. SALT---Structured Assertion Language for Temporal Logic

    E-Print Network [OSTI]

    Leucker, Martin

    SALT---Structured Assertion Language for Temporal Logic Andreas Bauer, Martin Leucker,leucker,streit}@informatik.tu­muenchen.de Abstract. This paper presents Salt. Salt is a general purpose speci­ fication and assertion language other formalisms used for temporal specification of properties, Salt does not target a specific domain

  11. Associative list processing unit

    DOE Patents [OSTI]

    Hemmert, Karl Scott; Underwood, Keith D.

    2013-01-29

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full. Also, an associative list processing unit and method comprising employing a plurality of prioritized cell blocks and using a tree of prioritized multiplexers descending from the plurality of cell blocks.

  12. Laser spectroscopy and dynamics of transient species

    SciTech Connect (OSTI)

    Clouthier, D.J.

    1993-12-01

    The goal of this program is to study the vibrational and electronic spectra and excited state dynamics of a number of transient sulfur and oxygen species. A variety of supersonic jet techniques, as well as high resolution FT-IR and intracavity dye laser spectroscopy, have been applied to these studies.

  13. Predicting species invasions using ecological niche modeling

    E-Print Network [OSTI]

    Peterson, A. Townsend; Vieglais, David A.

    2001-05-01

    ) and commission (including niche space not ,lctually occupied by the 'pecies). Each algorithm for modeling specIes' ecological niches involves a specific com binatiol1 of errors of omission ,md commission. A rel.ltively new approach, called the (;enetic...

  14. Explaining species distribution patterns through hierarchical modeling

    E-Print Network [OSTI]

    Gelfand, Alan E.; Silander, John A., Jr.; Wu, Shanshan; Latimer, Andrew; Lewis, Paul O.; Rebelo, Anthony G.; Holder, Mark T.

    2006-01-01

    ; 000 cells total for the region). We report on results for 40 species of a owering plant family Proteaceae (of about 330 in the CFR) for a de ned subregion. Using a Bayesian framework, we develop a two stage, spatially explicit, hierar- chical logistic...

  15. Accounting for species taxonomy improves distribution models Aidin Niamir a

    E-Print Network [OSTI]

    models, multispecies models, species distribution models Abstract: The use of species atlas data of species distribution models. Using atlas data, two taxonomically enhanced datasets were created for 356. Enhancement of atlas data by excluding irrelevant absences based on species taxonomy significantly improved

  16. Associative list processing unit

    DOE Patents [OSTI]

    Hemmert, Karl Scott; Underwood, Keith D

    2014-04-01

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full.

  17. Current generation by minority species heating

    SciTech Connect (OSTI)

    Fisch, N.J.

    1980-07-01

    It is proposed that electric currents be generated from the preferential heating of ions traveling in one direction but with no net momentum injected into the system. This can be accomplished with, for example, traveling waves in a two-ion-species plasma. The current can be generated efficiently enough for the scheme to be of interest in maintaining steady-state toroidal currents in a reactor.

  18. Endophytic and canker-associated Botryosphaeriaceae occurring on non-native Eucalyptus and native Myrtaceae

    E-Print Network [OSTI]

    Endophytic and canker-associated Botryosphaeriaceae occurring on non-native Eucalyptus and native associated with stem cankers on plantation-grown Eucalyptus globulus. Howev- er, very little is known their relationship is to those species infecting Eucalyptus in plantations. The objectives of this study were

  19. Sponsors of CIEEDAC: Environment Canada, Natural Resources Canada, Aluminium Association of Canada, Automobile Parts Manufacturing Association, Brewers Association of Canada, Canadian Fertilizer Institute, Canadian Foundry Association, Canadian Fuels

    E-Print Network [OSTI]

    Institute, Canadian Foundry Association, Canadian Fuels Association, Canadian Gas Association, Canadian

  20. Indirect Gas Species Monitoring Using Tunable Diode Lasers

    DOE Patents [OSTI]

    Von Drasek, William A. (Oak Forest, IL); Saucedo, Victor M. (Willowbrook, IL)

    2005-02-22

    A method for indirect gas species monitoring based on measurements of selected gas species is disclosed. In situ absorption measurements of combustion species are used for process control and optimization. The gas species accessible by near or mid-IR techniques are limited to species that absorb in this spectral region. The absorption strength is selected to be strong enough for the required sensitivity and is selected to be isolated from neighboring absorption transitions. By coupling the gas measurement with a software sensor gas, species not accessible from the near or mid-IR absorption measurement can be predicted.

  1. Copyright 1998 by the Genetics Society of America Genetics of Adaptive Radiation in Hawaiian and Cook Islands Species of

    E-Print Network [OSTI]

    Whitkus, Richard

    Copyright © 1998 by the Genetics Society of America Genetics of Adaptive Radiation in Hawaiian and Cook Islands Species of Tetramolopium (Asteraceae). II. Genetic Linkage Map and Its Implications, 1998 ABSTRACT In a study of the genetic mechanisms associated with adaptive radiation in Hawaiian

  2. SYSTEMATICS The Field Cricket Gryllus assimilis and Two New Sister Species

    E-Print Network [OSTI]

    Gray, David A.

    for species with supposed transcontinental distributions must be resolved. One such species, Gryllus assimilis

  3. Preliminary assessment of the ecological risks to wide-ranging wildlife species on the Oak Ridge Reservation

    SciTech Connect (OSTI)

    Sample, B.E.; Baron, L.A.; Jackson, B.L.

    1995-08-01

    Historically, ecological risk assessment at CERCLA sites [such as the Oak Ridge Reservation (ORR)], has focused on species that may be definitively associated with a contaminated area or source operable unit. Consequently the species that are generally considered are those with home ranges small enough such that multiple individuals or a distinct population can be expected to reside within the boundaries of the contaminated site. This approach is adequate for sites with single, discrete areas of contamination that only provide habitat for species with limited requirements. This approach is not adequate however for large sites with multiple, spatially separated contaminated areas that provide habitat for wide-ranging wildlife species. Because wide-ranging wildlife species may travel between and use multiple contaminated sites they may be exposed to and be at risk from contaminants from multiple locations. Use of a particular contaminated site by wide-ranging species will be dependent upon the amount of suitable habitat available at that site. Therefore to adequately evaluate risks to wide-ranging species at the ORR-wide scale, the use of multiple contaminated sites must be weighted by the amount of suitable habitat on OUs. This reservation-wide ecological risk assessment is intended to identify which endpoints are significantly at risk; which contaminants are responsible for this risk; and which OUs significantly contribute to risk.

  4. Aquatic species project report: FY 1991

    SciTech Connect (OSTI)

    Brown, L.M. ); Sprague, S. )

    1992-04-01

    This report summarizes the progress and research accomplishments of the Aquatic Species Project, which is managed by the National Renewable Energy Laboratory for the US Department of Energy. The project is focused on applying genetic engineering techniques to enhance the lipid, or oil, production of microalgae. Those lipids can be extracted and processed into high-energy liquid fuels such as diesel. Because microalgae require carbon dioxide, a major greenhouse'' gas, as a nutrient, project researchers also study the role that microalgae could play in a possible global climate change mitigation strategy.

  5. New Species of Cyanobacteria Forms Intracellular Carbonates

    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 shinesSolarNew scholarship supports returningNew MexicoReactors |NewNew Species of

  6. New Species of Cyanobacteria Forms Intracellular Carbonates

    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 shinesSolarNew scholarship supports returningNew MexicoReactors |NewNew Species

  7. New Species of Cyanobacteria Forms Intracellular Carbonates

    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 shinesSolarNew scholarship supports returningNew MexicoReactors |NewNew SpeciesNew

  8. New Species of Cyanobacteria Forms Intracellular Carbonates

    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 shinesSolarNew scholarship supports returningNew MexicoReactors |NewNewNew Species

  9. New Species of Cyanobacteria Forms Intracellular Carbonates

    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 usesofPublications64 2.251 2.211New Species of Cyanobacteria Forms

  10. Assessment Of Potential Indicator Species For Monitoring Environmental Contamination

    E-Print Network [OSTI]

    #12;Assessment Of Potential Indicator Species For Monitoring Environmental Contamination contamination in the aquatic component of the Fraser River Basin, British Columbia. A list of criterion were species for laboratory study; and 5) knowledge availability pertaining to contaminant research

  11. DESIGNATION OF FOCAL VERTEBRATE SPECIES FOR THE LAKE TAHOE BASIN

    E-Print Network [OSTI]

    extirpated species were candidates for focal species status: Mountain sheep, heather vole, canyon mouse, white-tailed hare, wolverine, Sierra Nevada red fox, and grizzly bear. Amphibians and Reptiles We

  12. PRIMARY RESEARCH PAPER A novel, combined approach to assessing species

    E-Print Network [OSTI]

    Morphological species of freshwater microalgae often have broad geographic distribution. However, traditional distribu- tional stability among microalgal species groups such as the desmids. Keywords Microalgae microalgae have recently been undergoing major conceptual changes in the light of increasing evidence

  13. Laboratory measurements and modeling of trace atmospheric species

    E-Print Network [OSTI]

    Sheehy, Philip M. (Philip Michael)

    2005-01-01

    Trace species play a major role in many physical and chemical processes in the atmosphere. Improving our understanding of the impact of each species requires a combination of laboratory exper- imentation, field measurements, ...

  14. Sexual Dimorphism in the Sceloporus undulatus Species Complex 

    E-Print Network [OSTI]

    Dittmer, Drew

    2012-10-19

    suggests four species lineages occur within S. undulatus. Traits within an interbreeding species that are influenced by sexual selection are under different selection pressures and may evolve independently from the selective forces of habitat. Sceloporus...

  15. A new species of Quexua from southeastern Peru (Hymenoptera, Crabronidae)

    E-Print Network [OSTI]

    Bennett, Daniel J.

    2011-10-28

    A distinctive new species of the crabronine wasp genus Quexua Pate is described and figured from a single male collected from lowland Amazonian rain forest in southeastern Peru. Quexua cicra sp. n. is the only species in ...

  16. perspective: The keystone species concept: a critical appraisal

    E-Print Network [OSTI]

    Cottee-Jones, Henry Eden W; Whittaker, Robert J.

    2012-01-01

    the popular use  of  keystone,  flagship  and  umbrella key? stone  species  and  keystone  links  in  size?based Bond, W.  J.  (1993) Keystone species.  In: Biodiversity 

  17. R. Ballarini Associate Professor.

    E-Print Network [OSTI]

    Ballarini, Roberto

    . intensity factor is negligible compared to the energy dissipated in the yielding process. A zero net stress. The reason the stress intensity factor is taken as zero is that the energy release rate associated and concrete [3, 4], since the energy dissipated in the stretching of steel fibers is much greater than

  18. THE CARTESIAN CLOSED BICATEGORY OF GENERALISED SPECIES OF STRUCTURES

    E-Print Network [OSTI]

    Winskel, Glynn

    THE CARTESIAN CLOSED BICATEGORY OF GENERALISED SPECIES OF STRUCTURES M. FIORE, N. GAMBINO, M. HYLAND, AND G. WINSKEL Abstract. The concept of generalised species of structures between small establishes that the bicategory of generalised species of structures is cartesian closed. 1. Introduction

  19. Phenotypic Plasticity Opposes Species Invasions by Altering Fitness Surface

    E-Print Network [OSTI]

    Phenotypic Plasticity Opposes Species Invasions by Altering Fitness Surface Scott D. Peacor1 ecological processes. However, the influence on invasions of phenotypic plasticity, a key component of many species interactions, is unknown. We present a model in which phenotypic plasticity of a resident species

  20. Thermal physiology and species distribution models reveal climate

    E-Print Network [OSTI]

    Combes, Stacey A.

    ORIGINAL ARTICLE Thermal physiology and species distribution models reveal climate vulnerability warming than tropical species based on their larger thermal safety margins, the distance between ambient temperatures and species' thermal optima. We sought to test the prediction that high latitude amphibians

  1. Genetic variation and phylogenetic relationships of seven oreo species

    E-Print Network [OSTI]

    Genetic variation and phylogenetic relationships of seven oreo species ITeleostei, Oreosomatidae species was examined.Allozyme variation at 26 loci was examined in seven species: six from Australasia. helgae). Two phenetic trees were constructed: an unweighted pair- group method with arithmetic averag

  2. Microbial immobilization drives nitrogen cycling differences among plant species

    E-Print Network [OSTI]

    Thomas, David D.

    1840 Microbial immobilization drives nitrogen cycling differences among plant species Ramesh cycling. We examined four potential mechanisms of plant species effects on nitrogen (N) cycling. We found no species differences in gross ammonification suggesting there are no changes in the ecosystem N cycling

  3. THE INTRODUCTION OF POTENTIALLY INVASIVE ALIEN PLANT SPECIES FOR HORTICULTURAL

    E-Print Network [OSTI]

    THE INTRODUCTION OF POTENTIALLY INVASIVE ALIEN PLANT SPECIES FOR HORTICULTURAL PURPOSES IN NORTH: The Introduction of Potentially Invasive Alien Plant Species for Horticultural Purposes in North America: Assessing/Approved: ________________________________________ #12;iii ABSTRACT Invasive alien plant species are known to cause significant economic and ecological

  4. SPECIATION IN MAMMALS AND THE GENETIC SPECIES CONCEPT

    E-Print Network [OSTI]

    Baker, Robert J.

    of mammals. We review criteria and methods for recognizing species of mammals and explore a theoretical, design of conservation initiatives, zoonoses, and so on. A paradigm shift relative to this and other Concept uses genetic data from mitochondrial and nuclear genomes to identify species and species

  5. Chancellor Water Colloids: Characterization and Radionuclide Association

    SciTech Connect (OSTI)

    Abdel-Fattah, Amr I.

    2012-06-18

    Concluding remarks about this paper are: (1) Gravitational settling, zeta potential, and ultrafiltration data indicate the existence of a colloidal phase of both the alpha and beta emitters in the Chancellor water; (2) The low activity combined with high dispersion homogeneity of the Chancellor water indicate that both alpha and beta emitters are not intrinsic colloids; (3) Radionuclides in the Chancellor water, particularly Pu, coexist as dissolved aqueous and sorbed phases - in other words the radionuclides are partitioned between the aqueous phase and the colloidal phase; (4) The presence of Pu as a dissolved species in the aqueous phase, suggests the possibility of Pu in the (V) oxidation state - this conclusion is supported by the similarity of the k{sub d} value of Pu determined in the current study to that determined for Pu(V) sorbed onto smectite colloids, and the similar electrokinetic behavior of the Chancellor water colloids to smectite colloids; (5) About 50% of the Pu(V) is in the aqueous phase and 50% is sorbed on colloids (mass concentration of colloids in the Chancellor water is 0.12 g/L); (6) The k{sub d} of the Pu and the beta emitters (fission products) between aqueous and colloidal phases in the Chancellor water is {approx}8.0 x 10{sup 3} mL/g using two different activity measurement techniques (LSC and alpha spectroscopy); (7) The gravitational settling and size distributions of the association colloids indicate that the properties (at least the physical ones) of the colloids to which the alpha emitters are associated with seem to be different that the properties of the colloids to which the beta emitters are associated with - the beta emitters are associated with very small particles ({approx}50 - 120 nm), while the alpha emitters are associated with relatively larger particles; and (8) The Chancellor water colloids are extremely stable under the natural pH and ionic strength conditions, indicating high potential for transport in the subsurface.

  6. San Dieguito Citizen Science Multiple Species Monitoring Program 1 San Dieguito Citizen Science Multiple Species Monitoring Program

    E-Print Network [OSTI]

    Wang, Deli

    San Dieguito Citizen Science Multiple Species Monitoring Program 1 San Dieguito Citizen Science Multiple Species Monitoring Program The goal from current citizen science groups (such as Audubon and SD Tracking Team

  7. Marine Introduced Species Q13: Are threats from marine invasive species increasing in Massachusetts and Cape Cod Bays?

    E-Print Network [OSTI]

    Pappal, Adrienne

    2010-01-01

    Non-native species have emerged as one of the leading environmental threats to our coastal habitats. These species have been recognized globally as a major threat to biological diversity as well as to agriculture and other ...

  8. Understanding ecological variation across species: area-

    E-Print Network [OSTI]

    Wright, Ian

    and mass- based assimilation rate or nitrogen (N) content can equally be Table 1 The two main arguments put: Photosynthesis is naturally an area-based process. When it is expressed on a mass basis, the dominant axis and associated traits) and biochemistry (e.g. nitrogen (N)) affect leaf carbon exchange processes

  9. An inventory of invasive alien species in China 1 An inventory of invasive alien species in China

    E-Print Network [OSTI]

    Kratochvíl, Lukas

    An inventory of invasive alien species in China 1 An inventory of invasive alien species in China of invasive alien species in China. NeoBiota 15: 1­26. doi: 10.3897/neobiota.15.3575 Abstract Invasive alien: 10.3897/neobiota.15.3575 www.pensoft.net/journals/neobiota review ArtiCle Advancing research on alien

  10. Invasive plant species as potential bioenergy producers and carbon contributors.

    SciTech Connect (OSTI)

    Young, S.; Gopalakrishnan, G.; Keshwani, D.

    2011-03-01

    Current cellulosic bioenergy sources in the United States are being investigated in an effort to reduce dependence on foreign oil and the associated risks to national security and climate change (Koh and Ghazoul 2008; Demirbas 2007; Berndes et al. 2003). Multiple sources of renewable plant-based material have been identified and include agricultural and forestry residues, municipal solid waste, industrial waste, and specifically grown bioenergy crops (Demirbas et al. 2009; Gronowska et al. 2009). These sources are most commonly converted to energy through direct burning, conversion to gas, or conversion to ethanol. Annual crops, such as corn (Zea Mays L.) and sorghum grain, can be converted to ethanol through fermentation, while soybean and canola are transformed into fatty acid methyl esters (biodiesel) by reaction with an alcohol (Demirbas 2007). Perennial grasses are one of the more viable sources for bioenergy due to their continuous growth habit, noncrop status, and multiple use products (Lewandowski el al. 2003). In addition, a few perennial grass species have very high water and nutrient use efficiencies producing large quantities of biomass on an annual basis (Dohleman et al. 2009; Grantz and Vu 2009).

  11. DNA sequence incongruence and inconsistent morphology obscure species boundaries in the Teratosphaeria suttonii species complex

    E-Print Network [OSTI]

    for the international paper and pulp industry (Turnbull 2000). The trees are propagated extensively as exoticsFULL PAPER DNA sequence incongruence and inconsistent morphology obscure species boundaries plantation industry in the sub- tropical and tropical areas of Australia (Andjic et al.

  12. SpecieS in the Spotlight: Survive to thrive Recovering threatened and

    E-Print Network [OSTI]

    for taking the time to review this annual report to Congress. The report is important because it documents with renewed commitment and intensified efforts. Starting on May 15, 2015--Endangered Species Day) ·Central California Coast Coho Evolutionarily Significant Unit (ESU) ·Cook Inlet Beluga Whale DPS ·Hawaiian

  13. Filtered cathodic arc deposition with ion-species-selective bias

    E-Print Network [OSTI]

    Anders, Andre; Pasaja, Nitisak; Sansongsiri, Sakon; Lim, Sunnie H.N.

    2006-01-01

    Association for the 2004 ANZ Fellowship, respectively. ThisAssociation for the 2004 ANZ Fellowship, respectively. The

  14. Volatile Species Retention During Metallic Fuel Casting

    SciTech Connect (OSTI)

    Randall S. Fielding; Douglas L. Proter

    2013-10-01

    Metallic nuclear fuels are candidate transmutation fuel forms for advanced fuel cycles. Through the operation of the Experimental Breeder Reactor II metallic nuclear fuels have been shown to be robust and easily manufactured. However, concerns have been raised concerning loss of americium during the casting process because of its high vapor pressure. In order to address these concerns a gaseous diffusion model was developed and a series of experiments using both manganese and samarium as surrogates for americium were conducted. The modeling results showed that volatility losses can be controlled to essentially no losses with a modest overpressure. Experimental results also showed volatile species retention down to no detectable losses through overpressure, although the loss values varied from the model results the same trend was seen. Bases on these results it is very probably that americium losses through volatility can be controlled to no detectable losses through application of a modest overpressure during casting.

  15. An evaluation of the contaminant impacts on plants serving as habitat for an endangered species

    SciTech Connect (OSTI)

    DeShields, B.R.; Stelljes, M.E.; Hawkins, E.T.; Alsop, W.R. [Harding Lawson Associates, Novato, CA (United States); Collins, W. [Dept. of the Army, Fort Ord, CA (United States)

    1995-12-31

    As part of an ecological risk assessment at a Superfund site in Monterey County, California, potential impacts on an endangered species, the Smith`s blue butterfly (Euphilotes enoptes smithi) were evaluated. This species of butterfly lives along beach dunes historically used as small arms trainfire ranges. Historical land use resulted in the accumulation of spent bullets and varying concentrations of metals in site soil. Two species of buckwheat occurring at the site (Erigonium parvifolium and E. latifolium) that serve as the sole habitat for the butterfly were evaluated. It was assumed that if there were no impacts to the habitat, there would be no impacts to the endangered species itself. Surface soil and collocated plants were sampled and chemically analyzed in order to correlate soil concentrations with plant tissue concentrations. Surface soil and collocated plants were also sampled at reference sites to determine background concentrations. Tissue concentrations were compared to benchmark concentrations to evaluate potential impacts. In addition, soil samples and seeds from buckwheat growing at the site were collected and used to conduct root elongation assays in the laboratory. The objective of the assays was to assess effects of metals associated with the spent bullets in soil on plant growth. Within the plants, higher concentrations of all metals except zinc were found in the roots; zinc was equally distributed throughout the plants. No chemical-related impacts to the plants were identified.

  16. Quasar-galaxy associations

    E-Print Network [OSTI]

    P. A. Thomas; R. L. Webster; M. J. Drinkwater

    1994-08-29

    There is controversy about the measurement of statistical associations between bright quasars and faint, presumably foreground galaxies. We look at the distribution of galaxies around an unbiased sample of 63 bright, moderate redshift quasars using a new statistic based on the separation of the quasar and its nearest neighbour galaxy. We find a significant excess of close neighbours at separations less than about 10 arcsec which we attribute to the magnification by gravitational lensing of quasars which would otherwise be too faint to be included in our sample. About one quarter to one third of the quasars are so affected although the allowed error in this fraction is large.

  17. Population dynamics of species-rich ecosystems: the mixture of matrix population models approach

    E-Print Network [OSTI]

    Rossi, Vivien

    , tropical marine fish or coral reefs, high diversity implies that the sample size for most species. 2007), species extinction or conservation of endangered species (Cropper & Loudermilk 2006

  18. The Pricelessness of Biodiversity: Using the Endangered Species Act to Help Combat Extinction and Climate Change

    E-Print Network [OSTI]

    Falberg, Alisha

    2015-01-01

    over others 200 because keystone “species are the buildingexample to demonstrate how a “keystone species” works in anor endangered is a keystone species of an ecosystem. If such

  19. Linking fisheries management and conservation in bioengineering species: the case of South American mussels (Mytilidae)

    E-Print Network [OSTI]

    Carranza, Alvar; Defeo, Omar; Beck, Mike; Castilla, Juan Carlos

    2009-01-01

    and conservation in bioengineering species: the case oftives for these key bioengineering species. Keywords Mytilusto identify mytilid bioengineering species (i.e. , those

  20. Landscape corridors can increase invasion by an exotic species and reduce diversity of native species.

    SciTech Connect (OSTI)

    Resasco, Julian; et al,

    2014-04-01

    Abstract. Landscape corridors are commonly used to mitigate negative effects of habitat fragmentation, but concerns persist that they may facilitate the spread of invasive species. In a replicated landscape experiment of open habitat, we measured effects of corridors on the invasive fire ant, Solenopsis invicta, and native ants. Fire ants have two social forms: polygyne, which tend to disperse poorly but establish at high densities, and monogyne, which disperse widely but establish at lower densities. In landscapes dominated by polygyne fire ants, fire ant abundance was higher and native ant diversity was lower in habitat patches connected by corridors than in unconnected patches. Conversely, in landscapes dominated by monogyne fire ants, connectivity had no influence on fire ant abundance and native ant diversity. Polygyne fire ants dominated recently created landscapes, suggesting that these corridor effects may be transient. Our results suggest that corridors can facilitate invasion and they highlight the importance of considering species’ traits when assessing corridor utility.

  1. Mixed species radioiodine air sampling readout and dose assessment system

    DOE Patents [OSTI]

    Distenfeld, Carl H. (Mattituck, NY); Klemish, Jr., Joseph R. (Bohemia, NY)

    1978-01-01

    This invention provides a simple, reliable, inexpensive and portable means and method for determining the thyroid dose rate of mixed airborne species of solid and gaseous radioiodine without requiring highly skilled personnel, such as health physicists or electronics technicians. To this end, this invention provides a means and method for sampling a gas from a source of a mixed species of solid and gaseous radioiodine for collection of the mixed species and readout and assessment of the emissions therefrom by cylindrically, concentrically and annularly molding the respective species around a cylindrical passage for receiving a conventional probe-type Geiger-Mueller radiation detector.

  2. Title 50 CFR 402 Interagency Cooperation - Endangered Species...

    Open Energy Info (EERE)

    OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal Regulation: Title 50 CFR 402 Interagency Cooperation - Endangered Species Act of 1973, as...

  3. Data Mining Applied to Acoustic Bird Species Recognition

    E-Print Network [OSTI]

    Vilches, Erika; Escobar, Ivan A.; Vallejo, E E; Taylor, C E

    2006-01-01

    11] Witten, I. ; Frank, E. ; Data Mining: Practical MachineData Mining Applied to Acoustic Bird Species Recognitionthe application of data mining techniques to the problem of

  4. Environmental Genomics Reveals a Single-Species Ecosystem Deep Earth

    E-Print Network [OSTI]

    Arkin, Adam P.

    2014-01-01

    Environmental Genomics Reveals a Single-Species EcosystemTechnology Program, DOE Joint Genomics Institute, Berkeley,and Environmental Research, Genomics:GTL program through

  5. Data Mining Applied to Acoustic Bird Species Recognition

    E-Print Network [OSTI]

    Vilches, Erika; Escobar, Ivan A.; Vallejo, E E; Taylor, C E

    2006-01-01

    I. ; Frank, E. ; Data Mining: Practical Machine LearningData Mining Applied to Acoustic Bird Species Recognitionthe application of data mining techniques to the problem of

  6. FERC Hydropower Licensing and Endangered Species - A Guide for...

    Open Energy Info (EERE)

    FERC Hydropower Licensing and Endangered Species - A Guide for Applicants, Contractors, and Staff Jump to: navigation, search OpenEI Reference LibraryAdd to library Permitting...

  7. Hydropower Licensing and Endangered Species A Guide for Applicants...

    Open Energy Info (EERE)

    Hydropower Licensing and Endangered Species A Guide for Applicants, Contractors, and Staff Jump to: navigation, search OpenEI Reference LibraryAdd to library General: Hydropower...

  8. Effects of ethanol and reactive species on Hepatitis C virus

    E-Print Network [OSTI]

    Seronello, Scott E.

    2010-01-01

    the mutation rate of hepatitis C virus RNA. Manuscript inreactive oxygen species during hepatitis C virus infection.2010) Ethanol enhances hepatitis C virus replication through

  9. Correlations Between Metallic Lubricant Additive Species in the...

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

    Correlations Between Metallic Lubricant Additive Species in the Ring Pack and Ash Emissions and Their Dependence on Crankcase Oil Properties Correlations Between Metallic Lubricant...

  10. International District Energy Association

    Broader source: Energy.gov [DOE]

    Since its formation in 1909, the International District Energy Association (IDEA) has served as a principal industry advocate and management resource for owners, operators, developers, and suppliers of district heating and cooling systems in cities, campuses, bases, and healthcare facilities. Today, with over 1,400 members in 26 countries, IDEA continues to organize high-quality technical conferences that inform, connect, and advance the industry toward higher energy efficiency and lower carbon emissions through innovation and investment in scalable sustainable solutions. With the support of DOE, IDEA performs industry research and market analysis to foster high impact projects and help transform the U.S. energy industry. IDEA was an active participant in the original Vision and Roadmap process and has continued to partner with DOE on combined heat and power (CHP) efforts across the country.

  11. American Association of Petroleum Geologists

    E-Print Network [OSTI]

    Kaufman, Alan Jay

    American Association of Petroleum Geologists 40th Eastern Section Meeting September 24-29, 2011 MEETING SPONSORS #12;2011 Eastern Section American Association of Petroleum Geologists 40th Annual Meeting

  12. National Mining Association Experimental Determination

    E-Print Network [OSTI]

    National Mining Association Experimental Determination of Radon Fluxes over Water #12;Introduction research funded by the National Mining Association (NMA) regarding radon fluxes from water surfaces surfaces at uranium recovery operations are insignificant and approximate background soil fluxes for most

  13. SPECIES PROFILE New Hampshire Wildlife Action Plan A-221

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action Plan A-221 Federal Listing: Not listed State Listing found in similar shallow-water habitats in southernNewHampshire(JenkinsandBabbitt2003). The spotted, and a Species of Special concern in Massachusetts and New Hampshire. Because their habitat overlaps

  14. A new species of Liphanthus from Peru (Hymenoptera: Andrenidae)

    E-Print Network [OSTI]

    Gonzalez, Victor H.; Rasmussen, Claus; Engel, Michael S.

    2014-04-10

    . Liphanthus Reed, 1894 (Hymenoptera, Andrenidae, Protandrenini): Two new Argentine species and keys to the species of the subgenera Liphanthus s.str. and Melaliphan- thus Ruz & Toro, 1983. Zootaxa 1854: 55?62. ZooBank: urn:lsid:zoobank.org:pub:BFB4BEEF-3F91...

  15. Protogynous species require special management considerations when fish-

    E-Print Network [OSTI]

    232 Protogynous species require special management considerations when fish- ing reduces). However, pro- togyny does not automatically imply elevated vulnerability to fishing if the population, to predict stock dynam- ics and a species' response to fishing pressure, it is important not only

  16. ORIGINAL ARTICLE Co-habiting amphibian species harbor unique skin

    E-Print Network [OSTI]

    McKenzie, Valerie

    ; microbiome Introduction All species of plants and animals harbor assem- blages of microbes the microbiomes of different species of animals, and fewer still have examined animals in the wild. We sampled: microbe­microbe and microbe­host interactions Keywords: amphibian; skin; bacteria; host specific

  17. A New Species of Cryptotriton (Caudata: Plethodontidae) from Eastern Guatemala

    E-Print Network [OSTI]

    Wake, David B.

    A New Species of Cryptotriton (Caudata: Plethodontidae) from Eastern Guatemala Carlos R. Va (Plethodontidae) is described from the mountains of eastern Guatemala. The new species is distinguished from all~as del este de Guatemala. Cryptotriton sierraminensis se distingue de todos los otros miembros de su ge

  18. The unholy trinity: taxonomy, species delimitation and DNA barcoding

    E-Print Network [OSTI]

    DeSalle, Rob

    The unholy trinity: taxonomy, species delimitation and DNA barcoding Rob DeSalle*, Mary G. Egan are clarified and resolved, before the use of DNA as a tool for taxonomy and species delimitation can framework for interweaving classical taxonomy with the goals of `DNA barcoding'. Keywords: DNA barcoding

  19. Two new Phytophthora species from South African Eucalyptus plantations

    E-Print Network [OSTI]

    Two new Phytophthora species from South African Eucalyptus plantations Bongani MASEKOa, *, Treena I the cause of collar and root rot disease outbreaks of cold tolerant Eucalyptus species in South Africa and has a slower growth rate in culture. Both P. frigida and P. alti- cola are pathogenic to Eucalyptus

  20. Soil Conservation Service Tests of Eucalyptus Species for Windbreaks1

    E-Print Network [OSTI]

    Soil Conservation Service Tests of Eucalyptus Species for Windbreaks1 Gary L. Young2 The Soil in the southwest. We are looking for widely adapted cultivars of several Eucalyptus species for use 1 Presented at the Workshop on Eucalyptus in California, June 14-16, 1983, Sacramento

  1. Two new species of Leptolalax (Anura: Megophryidae) from northern Vietnam

    E-Print Network [OSTI]

    Murphy, Bob

    Two new species of Leptolalax (Anura: Megophryidae) from northern Vietnam Amy ~ a t h r o and Biological Resources, Nghia Do, Tu Liem, Hanoi, Vietnam Abstract. Two new species of Leptolalnx are described from two mountain ranges in northern Vietnam (Song Gam and Tain Dao) that are less than 150 km apart

  2. Proceedings of the Subcontractors' Review Meeting: Aquatic Species Program

    SciTech Connect (OSTI)

    Not Available

    1981-07-01

    The Aquatic Species Program (ASP) addresses the utilization of plant biomass that naturally occurs in wetland or submerged areas. Processes are being developed through this program to make use of such aquatic species, capitalizing on their inherent capacity for rapid growth as well as their extraordinary chemical compositions.

  3. Mechanisms of plant species impacts on ecosystem nitrogen cycling

    E-Print Network [OSTI]

    Thomas, David D.

    in nitrification, denitrification and trace nitrogen gas losses. Plant species also impact herbivore behaviourREVIEW Mechanisms of plant species impacts on ecosystem nitrogen cycling J. M. H. Knops,1 * K. L. Bradley1 and D. A. Wedin2 1 School of Biological Sciences, 2 School of Natural Resource Sciences

  4. ORIGINAL PAPER A new, disjunct species of Speleonectes

    E-Print Network [OSTI]

    Iliffe, Thomas M.

    , and it is now protected as an endemic species of the Canary Islands. First indications of the presence, Tenerife, Canary Islands, Spain Mar Biodiv (2009) 39:215­225 DOI 10.1007/s12526-009-0021-8 #12;columnORIGINAL PAPER A new, disjunct species of Speleonectes (Remipedia, Crustacea) from the Canary

  5. NOTE / NOTE Sex ratio variation in gynodioecious species of

    E-Print Network [OSTI]

    Dorken, Marcel

    NOTE / NOTE Sex ratio variation in gynodioecious species of Echium endemic to the Canary Islands Marcel E. Dorken Abstract: Species of Echium from the Canary Islands represent an adaptive radiation fertility of females and hermaphrodites were de- tected. Key words: Canary Islands, Echium, island radiation

  6. Thomson scattering diagnostic for the measurement of ion species fraction

    SciTech Connect (OSTI)

    Ross, J. S.; Park, H.-S.; Amendt, P.; Divol, L.; Kugland, N. L.; Glenzer, S. H. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551 (United States); Rozmus, W. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551 (United States); Department of Physics, University of Alberta Edmonton, Alberta T6G 2R3 (Canada)

    2012-10-15

    Simultaneous Thomson scattering measurements of collective electron-plasma and ion-acoustic fluctuations have been utilized to determine ion species fraction from laser produced CH plasmas. The CH{sub 2} foil is heated with 10 laser beams, 500 J per beam, at the Omega Laser facility. Thomson scattering measurements are made 4 mm from the foil surface using a 30 J 2{omega} probe laser with a 1 ns pulse length. Using a series of target shots the plasma evolution is measured from 2.5 ns to 9 ns after the rise of the heater beams. Measuring the electron density and temperature from the electron-plasma fluctuations constrains the fit of the two-ion species theoretical form factor for the ion feature such that the ion temperature, plasma flow velocity and ion species fraction are determined. The ion species fraction is determined to an accuracy of {+-}0.06 in species fraction.

  7. Thomson scattering diagnostic for the measurement of ion species fraction

    SciTech Connect (OSTI)

    Ross, J S; Park, H S; Amendt, A; Divol, L; Kugland, N L; Rozmus, W; Glenzer, S H

    2012-05-01

    Simultaneous Thomson scattering measurements of collective electron-plasma and ion-acoustic fluctuations have been utilized to determine ion species fraction from laser produced CH plasmas. The CH{sub 2} foil is heated with 10 laser beams, 500 J per beam, at the Omega Laser facility. Thomson scattering measurements are made 4 mm from the foil surface using a 30 J 2{omega} probe laser with a 1 ns pulse length. Using a series of target shots the plasma evolution is measured from 2.5 ns to 9 ns after the rise of the heater beams. Measuring the electron density and temperature from the electron-plasma fluctuations constrains the fit of the two-ion species theoretical form factor for the ion feature such that the ion temperature, plasma flow velocity and ion species fraction are determined. The ion species fraction is determined to an accuracy of {+-}0.06 in species fraction.

  8. Patterns of habitat use by fishes associated with Sargassum mats in the Gulf of Mexico, with an emphasis on the greater amberjack (Seriola dumerili) 

    E-Print Network [OSTI]

    Wells, Robert Joseph David

    2002-01-01

    Distribution and abundance of fishes associated with Sargassum mats in the NW Gulf of Mexico were examined off northern (Galveston) and southern (Port Aransas) Texas from May-August, 2000. A total of 37 species (17 families) ...

  9. Reintroduction of Native FishReintroduction of Native Fish Species to Coal CreekSpecies to Coal Creek

    E-Print Network [OSTI]

    Gray, Matthew

    1 Reintroduction of Native FishReintroduction of Native Fish Species to Coal CreekSpecies to Coal Control and Reclamation ActSurface Mining Control and Reclamation Act of 1977of 1977 Coal Creek Watershed Foundation (2000)Coal Creek Watershed Foundation (2000) BackgroundBackground Fish populations in Coal Creek

  10. Early Cretaceous benthic associations (foraminifera and calcareous algae) of a shallow tropical-water platform

    E-Print Network [OSTI]

    Husinec, Antun

    Early Cretaceous benthic associations (foraminifera and calcareous algae) of a shallow tropical of benthic foraminifera and calcareous algae in order to establish a precise, combined benthic biozonation species of calcareous algae, distributed among 11 genera, were recovered from the Lower Cretaceous shallow

  11. Solving future problems: Default network and executive activity associated with goal-directed mental simulations

    E-Print Network [OSTI]

    Spreng, R. Nathan

    Solving future problems: Default network and executive activity associated with goal are often focused on a goal in the future or a problem to be solved. Recent neuroimaging studies have, we designed a problem-solving task in which participants simulated solving several speci c problems

  12. Patterns of Brain Activity Associated With Variation in Voluntary Wheel-Running Behavior

    E-Print Network [OSTI]

    Saltzman, Wendy

    Patterns of Brain Activity Associated With Variation in Voluntary Wheel- Running Behavior Justin S variation within and between species is unknown. This study used Fos immunoreactivity to compare brain, and striatum. Results implicate specific brain regions in motivation to run and others in control

  13. Acquisition Executive Associate Director for

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Acquisition Executive Associate Director for Fusion Energy Sciences E. Synakowski DOE Program Offi NSTX Program Manager Fusion Energy Sciences B. Sullivan Office DOE Site Office DOE Site Manager

  14. Taxonomy and phylogeny of new wood-and soil-inhabiting Sporothrix species in the Ophiostoma stenoceras-Sporothrix schenckii complex

    E-Print Network [OSTI]

    Taxonomy and phylogeny of new wood- and soil-inhabiting Sporothrix species in the Ophiostoma pathogen S. schenckii and various fungi associated with insects and sap stain of wood. A survey of fungi from wood utility poles in South Africa yielded two distinct groups of Sporothrix isolates from

  15. 1988 National List of Plant Species that Occur in Wetlands The U.S. Army Corps of Engineers (Corps) as of 2006 has accepted the administrative responsibility for

    E-Print Network [OSTI]

    US Army Corps of Engineers

    1988 National List of Plant Species that Occur in Wetlands The U.S. Army Corps of Engineers (Corps) as of 2006 has accepted the administrative responsibility for the National Wetland Plant List from the U plant lists from their National Wetland Inventory (NWI) web site. The web pages and associated files

  16. Use of a fiber optic probe for organic species determination

    DOE Patents [OSTI]

    Ekechukwu, Amy A. (Augusta, GA)

    1996-01-01

    A fiber optic probe for remotely detecting the presence and concentration organic species in aqueous solutions. The probe includes a cylindrical housing with an organic species indicator, preferably diaminonaphthyl sulfonic acid adsorbed in a silica gel (DANS-modified gel), contained in the probe's distal end. The probe admits aqueous solutions to the probe interior for mixing within the DANS-modified gel. An optical fiber transmits light through the DANS-modified gel while the indicator reacts with organic species present in the solution, thereby shifting the location of the fluorescent peak. The altered light is reflected to a receiving fiber that carries the light to a spectrophotometer or other analysis device.

  17. Reactive Oxygen Species Driven Angiogenesis by Inorganic Nanorods

    E-Print Network [OSTI]

    Patra, Chitta Ranjan

    The exact mechanism of angiogenesis by europium hydroxide nanorods was unclear. In this study we have showed that formation of reactive oxygen species (H2O2 and O2·?) is involved in redox signaling pathways during angiogenesis, ...

  18. Negative magnetophoresis of submicron species in magnetic nanofluids

    E-Print Network [OSTI]

    Gonzalez, Lino A. (Lino Alberto), 1976-

    2009-01-01

    In this work we studied the focusing and trapping of submicron, nonmagnetic species immersed in a magnetic nanofluid under applied magnetic fields. Focusing was achieved using two pairs of permanent magnets, which forced ...

  19. An Evolutionary Algorithm for the Selection of Geographically Informative Species

    E-Print Network [OSTI]

    Ashlock, Dan

    the correlation of the geographic distances between ponds with the Hamming distances between ponds computed from zooplankton in 1604 Canadian ponds. A species is geographically informative if its presence or absence on Canadian ponds cover

  20. Conservation Genetics of Five Species of Dionda in West Texas 

    E-Print Network [OSTI]

    Hanna, Ashley

    2012-02-14

    Minnows of the genus Dionda (Cyprinidae, Teleostei) inhabit spring-fed streams in the southwestern United States and Mexico. Five nominal species of Dionda (D. argentosa, D. diaboli, D. episcopa, D. nigrotaeniata and D. ...

  1. MICROBIOLOGY OF AQUATIC SYSTEMS Species Composition of Bacterial Communities Influences

    E-Print Network [OSTI]

    of Mosquitoes to Experimental Plant Infusions Loganathan Ponnusamy & Dawn M. Wesson & Consuelo Arellano & Coby use oviposition traps containing plant infusions for monitoring populations of these mosquito species significantly diminished responses to experimental infusions made with sterilized white oak leaves, showing

  2. Direct Observation of the Oxygenated Species during Oxygen Reduction...

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

    Direct Observation of the Oxygenated Species during Oxygen Reduction on a Platinum Fuel Cell Cathode Friday, December 20, 2013 Fuel Cell Figure 1 Figure 1. In situ x-ray...

  3. SPECIES PROFILE New Hampshire Wildlife Action PlanA-328

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-328 Federal Listing: Not listed State Listing roost sites, each within rock crevices in outcrops near the base of the Surry Mountain Lake dam

  4. Ecological niche structure determines rangewide abundance patterns of species

    E-Print Network [OSTI]

    Martí nez-Meyer, Enrique; Dí az-Porras, Daniel; Peterson, A. Townsend; Yá ñ ez-Arenas, Carlos

    2012-09-03

    Spatial abundance patterns across species’ ranges have seen intense attention in macroecology and biogeography. One key hypothesis has been that abundance declines with geographic distance from the range center (‘abundant-center ...

  5. Grain Accumulation of Selenium Species in Rice (Oryza sativa L.)

    SciTech Connect (OSTI)

    Carey, Anne-Marie; Scheckel, Kirk G.; Lombi, Enzo; Newville, Matt; Choi, Yongseong; Norton, Gareth J.; Price, Adam H.; Meharg, Andrew A.

    2012-09-05

    Efficient Se biofortification programs require a thorough understanding of the accumulation and distribution of Se species within the rice grain. Therefore, the translocation of Se species to the filling grain and their spatial unloading were investigated. Se species were supplied via cut flag leaves of intact plants and excised panicle stems subjected to a {+-} stem-girdling treatment during grain fill. Total Se concentrations in the flag leaves and grain were quantified by inductively coupled plasma mass spectrometry. Spatial accumulation was investigated using synchrotron X-ray fluorescence microtomography. Selenomethionine (SeMet) and selenomethylcysteine (SeMeSeCys) were transported to the grain more efficiently than selenite and selenate. SeMet and SeMeSeCys were translocated exclusively via the phloem, while inorganic Se was transported via both the phloem and xylem. For SeMet- and SeMeSeCys-fed grain, Se dispersed throughout the external grain layers and into the endosperm and, for SeMeSeCys, into the embryo. Selenite was retained at the point of grain entry. These results demonstrate that the organic Se species SeMet and SeMeSeCys are rapidly loaded into the phloem and transported to the grain far more efficiently than inorganic species. Organic Se species are distributed more readily, and extensively, throughout the grain than selenite.

  6. ORIGINAL PAPER A review of the alien and expansive species of freshwater

    E-Print Network [OSTI]

    ORIGINAL PAPER A review of the alien and expansive species of freshwater cyanobacteria and algae their impact on local species and other real or potential risks resulting from their spread. The list of alien Alien species Á Invasive species Á Expansive species Á Cyanobacteria Á Algae Á Freshwater Á Czech

  7. National Contract Management Association’s 2013 World Congress

    Broader source: Energy.gov [DOE]

    The National Contract Management Association (NCMA) will hold its 2013 World Congress from July 21 to July 24, 2013, in Nashville, TN. The theme for this conference is "Collaborative Contract...

  8. New species of the Eastern Hemisphere genera Afroheriades and Noteriades (Hymenoptera, Megachilidae), with keys to species of the former

    E-Print Network [OSTI]

    Griswold, Terry; Gonzalez, Victor H.

    2011-11-23

    New species of the rarely encountered megachilid genera Afroheriades Peters from South Africa, Afroheriades hyalinus sp. n., and Noteriades Cockerell from Myanmar and Thailand, Noteriades jenniferae sp. n. and Noteriades spinosus sp. n...

  9. Potential of Diazorphic, Endophytic Bacteria Associated with...

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

    of Diazorphic, Endophytic Bacteria Associated with Sugarcane for Energycane Production Potential of Diazorphic, Endophytic Bacteria Associated with Sugarcane for Energycane...

  10. Monitoring Sensitive Bat Species at Los Alamos National Laboratory

    SciTech Connect (OSTI)

    Schoenberg, Kari M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-01-15

    Bats play a critical role in ecosystems and are vulnerable to disturbance and disruption by human activities. In recent decades, bat populations in the United States and elsewhere have decreased tremendously. There are 47 different species of bat in the United States and 28 of these occur in New Mexico with 15 different species documented at the Los Alamos National Laboratory (LANL) and surrounding areas. Euderma maculatum(the spotted bat) is listed as “threatened” by the state of New Mexico and is known to occur at LANL. Four other species of bats are listed as “sensitive” and also occur here. In 1995, a four year study was initiated at LANL to assess the status of bat species of concern, elucidate distribution and relative abundance, and obtain information on roosting sites. There have been no definitive studies since then. Biologists in the Environmental Protection Division at LANL initiated a multi-year monitoring program for bats in May 2013 to implement the Biological Resources Management Plan. The objective of this ongoing study is to monitor bat species diversity and seasonal activity over time at LANL. Bat species diversity and seasonal activity were measured using an acoustic bat detector, the Pettersson D500X. This ultrasound recording unit is intended for long-term, unattended recording of bat and other high frequency animal calls. During 2013, the detector was deployed at two locations around LANL. Study sites were selected based on proximity to water where bats may be foraging. Recorded bat calls were analyzed using Sonobat, software that can help determine specific species of bat through their calls. A list of bat species at the two sites was developed and compared to lists from previous studies. Species diversity and seasonal activity, measured as the number of call sequences recorded each month, were compared between sites and among months. A total of 17,923 bat calls were recorded representing 15 species. Results indicate that there is a statistically significant relationship between bat diversity and month of the year. Future studies will be implemented based on these findings.

  11. Four species of Zygophiala (Schizothyriaceae, Capnodiales) are associated with the sooty blotch and flyspeck complex on apple

    E-Print Network [OSTI]

    Harrington, Thomas C.

    and flyspeck complex on apple Jean Carlson Batzer Maria Mercedes Diaz Arias Thomas C. Harrington Mark L: Sooty blotch and flyspeck (SBFS) is a complex of fungi that cause late-season blemishes of apple anamorph Zygophiala jamaicensis), caused flyspeck on apple. In the present study we compared morphology

  12. Summary. Division of labour is associated with morpho-logical specialization in many species of social insects. Com-

    E-Print Network [OSTI]

    Danchin, Etienne

    in order to infer the developmental processes that generate divergence in size and proportion among colony, queen-worker dimor- phism, reproduction, trophic eggs, allometry. Introduction A large proportion both con- tinuous size variation and polymorphism (Hölldobler and Wilson, 1990). Polymorphism, defined

  13. Vice President Associate Vice President

    E-Print Network [OSTI]

    Roy, Subrata

    Assistant Director for Training Interdisciplinary Projects Center & Institute Reviews Research Support Florida Energy Systems Consortium Genetics Institute Research Communications Emerging Pathogens InstituteVice President For Research Associate Vice President for Research Director of Sponsored Research

  14. Raquel Meyer Alexander Associate Professor

    E-Print Network [OSTI]

    Marsh, David

    . 2011. U.S. Congressional testimony from KU student about tax research service-learning class project.ku.edu/~katrina Used by the American Bar Association to provide tax assistance to victims. 2005. Cited in testimony

  15. A revision of the Larainae (Coleoptera, Elmidae) of Venezuela, with description of nine new species

    E-Print Network [OSTI]

    Maier, Crystal A.

    2013-09-05

    The species of the riffle beetle subfamily Larainae occurring in Venezuela are revised. Examination of 756 specimens yielded 22 species in nine genera occurring throughout the country. Seven species are newly recorded from the country: Phanoceroides...

  16. Environmental granularity, rivers and climate history as shaping factors for species' distribution and diversity patterns

    E-Print Network [OSTI]

    Nakazawa Ueji, Yoshinori Jorge

    2009-08-31

    Species distributions are composed by those places in which the environmental conditions are suitable for the species to survive and maintain populations; where the interactions with other species are adequate; that have ...

  17. Efficiency of incentives to jointly increase carbon sequestration and species conservation

    E-Print Network [OSTI]

    Thomas, David D.

    Efficiency of incentives to jointly increase carbon sequestration and species conservation the provision of carbon sequestration and species conservation across heterogeneous landscapes. Using data from the Willamette Basin, Oregon, we compare the provision of carbon sequestration and species conservation under

  18. Implantation, flux and recoil distributions for plasma species impinging on tokamak divertor materials

    E-Print Network [OSTI]

    Moshman, Nathan David

    2009-01-01

    Plasma Species Impinging on Tokamak Divertor Materials. APlasma Species Impinging on Tokamak Divertor Materials. byquantities needed to couple tokamak edge plasma to coolant

  19. Environmental genomics reveals a single species ecosystem deep within the Earth

    E-Print Network [OSTI]

    Chivian, Dylan

    2008-01-01

    Environmental genomics reveals a single species ecosystemMaterial for Environmental genomics reveals a single speciesTechnology Program, DOE Joint Genomics Institute, Berkeley,

  20. Life cycle studies of the red tide dinoflagellate species complex Alexandrium tamarense

    E-Print Network [OSTI]

    Brosnahan, Michael L. (Michael Lewis)

    2011-01-01

    Blooms of toxic species within the algal dinoflagellate species complex Alexandrium tamarense may cause Paralytic Shellfish Poisoning, a significant and growing environmental threat worldwide. However, blooms of closely ...

  1. Multiple prey traits, multiple predators: keys to understanding complex species interactions 

    E-Print Network [OSTI]

    Langerhans, Randall Brian

    2002-01-01

    Species interactions generate both natural selection and ecological community structure. Among the more interesting species interactions are those that create adaptive tradeoffs-where phenotypes conferring improved ...

  2. Use of a fiber optic probe for organic species determination

    DOE Patents [OSTI]

    Ekechukwu, A.A.

    1996-12-10

    A fiber optic probe is described for remotely detecting the presence and concentration organic species in aqueous solutions. The probe includes a cylindrical housing with an organic species indicator, preferably diaminonaphthyl sulfonic acid adsorbed in a silica gel (DANS-modified gel), contained in the probe`s distal end. The probe admits aqueous solutions to the probe interior for mixing within the DANS-modified gel. An optical fiber transmits light through the DANS-modified gel while the indicator reacts with organic species present in the solution, thereby shifting the location of the fluorescent peak. The altered light is reflected to a receiving fiber that carries the light to a spectrophotometer or other analysis device. 5 figs.

  3. associates

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2A en46A NAME AND TITLE1/%2A

  4. Association

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) AugustA. Geographic Available for sale to2Order Codea

  5. Association

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) AugustA. Geographic Available for sale to2Order

  6. Five-year resurvey for endangered species on Naval Petroleum Reserve No. 1 (Elk Hills), Kern County, California

    SciTech Connect (OSTI)

    O'Farrell, T.P.; Mathews, N.E.

    1987-09-01

    A transect survey of Naval Petroleum Reserve No. 1 (NPR-1), Kern County, California, was conducted in 1984 to determine the distribution and relative abundance of endangered species and other wildlife. A total of 589.8 miles of transects were walked through approximately 47,235 acres in all or parts of 81 sections. A total of 16,401 observations of 58 species of wildlife were made which demonstrated the richness and abundance of wildlife on NPR-1 in spite of the intensity of recent petroleum developments. Although most construction activities associated with increased petroleum production took place between the first transect survey in 1979 and this resurvey, no adverse changes in relative densities of kit fox dens, prey base, or other wildlife were observed. NPR-1 should be resurveyed again in 1989. 33 refs., 5 figs., 13 tabs.

  7. Trace species detection: Spectroscopy and molecular energy transfer at high temperature

    SciTech Connect (OSTI)

    Gray, J.A. [Sandia National Laboratories, Livermore, CA (United States)

    1993-12-01

    Monitoring the concentration of trace species such as atomic and molecular free radicals is essential in forming predictive models of combustion processes. LIF-based techniques have the necessary sensitivity for concentration and temperature measurements but have limited accuracy due to collisional quenching in combustion applications. The goal of this program is to use spectroscopic and kinetic measurements to quantify nonradiative and collisional effects on LIF signals and to develop new background-free alternatives to LIF. The authors have measured the natural linewidth of several OH A-X (3,0) rotational transitions to determine predissociation lifetimes in the upper state, which were presumed to be short compared to quenching lifetimes, and as a result, quantitative predictions about the applicability of predissociation fluorescence methods at high pressures are made. The authors are investigating collisional energy transfer in the A-state of NO. Quenching rates which enable direct corrections to NO LIF quantum yields at high temperature were calculations. These quenching rates are now being used in studies of turbulence/chemistry interactions. The authors have measured the electric dipole moment {mu} of excited-state NO using Stark quantum-beat spectroscopy. {mu} is an essential input to a harpoon model which predicts quenching efficiencies for NO (A) by a variety of combustion-related species. The authors are developing new coherent multiphoton techniques for measurements of atomic hydrogen concentration in laboratory flames to avoid the quenching problems associated with previous multiphoton LIF schemes.

  8. The fate of alkali species in advanced coal conversion systems

    SciTech Connect (OSTI)

    Krishnan, G.N.; Wood, B.J.

    1991-11-01

    The fate of species during coal combustion and gasification was determined experimentally in a fluidized bed reactor. A molecular-beam sampling mags spectrometer was used to identify and measure the concentration of vapor phase sodium species in the high temperature environment. Concurrent collection and analysis of the ash established the distribution of sodium species between gas-entrained and residual ash fractions. Two coals, Beulah Zap lignite and Illinois No. 6 bituminous, were used under combustion and gasification conditions at atmospheric pressure. Steady-state bed temperatures were in the range 800--950[degree]C. An extensive calibration procedure ensured that the mass spectrometer was capable of detecting sodium-containing vapor species at concentrations as low as 50 ppb. In the temperature range 800[degree] to 950[degree]C, the concentrations of vapor phase sodium species (Na, Na[sub 2]O, NaCl, and Na[sub 2]SO[sub 4]) are less than 0.05 ppm under combustion conditions with excess air. However, under gasification conditions with Beulah Zap lignite, sodium vapor species are present at about 14 ppm at a temperature of 820[degree]. Of this amount, NaCl vapor constitutes about 5 ppm and the rest is very likely NAOH. Sodium in the form of NaCl in coal enhances the vaporization of sodium species during combustion. Vapor phase concentration of both NaCl and Na[sub 2]SO[sub 4] increased when NaCl was added to the Beulah Zap lignite. Ash particles account for nearly 100% of the sodium in the coal during combustion in the investigated temperature range. The fine fly-ash particles (<10 [mu]m) are enriched in sodium, mainly in the form of sodium sulfate. The amount of sodium species in this ash fraction may be as high as 30 wt % of the total sodium. Sodium in the coarse ash particle phase retained in the bed is mainly in amorphous forms.

  9. Dissecting Hydrophobic Hydration and Association

    E-Print Network [OSTI]

    Remsing, Richard C

    2015-01-01

    We use appropriately defined short ranged reference models of liquid water to clarify the different roles local hydrogen bonding, van der Waals attractions, and long ranged electrostatic interactions play in the solvation and association of apolar solutes in water. While local hydrogen bonding in- teractions dominate hydrophobic effects involving small solutes, longer ranged electrostatic and dis- persion interactions are found to be increasingly important in the description of interfacial structure around large solutes. The hydrogen bond network sets the solute length scale at which a crossover in solvation behavior between these small and large length scale regimes is observed. Unbalanced long ranged forces acting on interfacial water molecules are also important in hydrophobic association, illustrated here by analysis of the association of model methane and buckminsterfullerene solutes.

  10. Dissecting Hydrophobic Hydration and Association

    E-Print Network [OSTI]

    Richard C. Remsing; John D. Weeks

    2015-02-19

    We use appropriately defined short ranged reference models of liquid water to clarify the different roles local hydrogen bonding, van der Waals attractions, and long ranged electrostatic interactions play in the solvation and association of apolar solutes in water. While local hydrogen bonding in- teractions dominate hydrophobic effects involving small solutes, longer ranged electrostatic and dis- persion interactions are found to be increasingly important in the description of interfacial structure around large solutes. The hydrogen bond network sets the solute length scale at which a crossover in solvation behavior between these small and large length scale regimes is observed. Unbalanced long ranged forces acting on interfacial water molecules are also important in hydrophobic association, illustrated here by analysis of the association of model methane and buckminsterfullerene solutes.

  11. SPECIES PROFILE New Hampshire Wildlife Action Plan A-323

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action Plan A-323 Federal Listing: Not listed State Listing Silver-haired bats do not remain in New Hampshire during the winter (see Izor 1979 for discussion to their summer habitat in New Hampshire (or, more gener- ally, to northern states; Cryan and Veilleux in press

  12. SPECIES PROFILE New Hampshire Wildlife Action PlanA-534

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-534 Federal Listing: Not listed State Listing: Special Concern Global Rank: G5 State Rank: S3 Author: Carol R. Foss, New Hampshire Audubon Element 1 was listed as Threatened in New Hampshire between 1980 and 1986, was on the American Birds Blue List through

  13. SPECIES PROFILE New Hampshire Wildlife Action PlanA-184

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-184 Federal Listing: None State Listing 1989). Natu- ral vegetation commonly occurring in these New Hampshire sandy soils include white pine't occur in Vermont or Maine. New Hampshire's peripheral population of hognose snakes is state threatened

  14. SPECIES PROFILE New Hampshire Wildlife Action Plan A-553

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action Plan A-553 Federal Listing: Not listed State Listing: Not listed Global Rank: G4 State Rank: S2 Author: Carol R. Foss, New Hampshire Audubon Element 1: Distribution and Habitat 1.1 Habitat description Breeding habitat for the rusty blackbird in New Hampshire

  15. SPECIES PROFILE New Hampshire Wildlife Action PlanA-218

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-218 Federal Listing: None State Listing: None Global Rank: G5 State Rank: S3 Authors: Kim A. Tuttle and M. N. Marchand, New Hampshire Fish and Game grass- lands, pine barrens, blueberry barrens, and grassy hilltops (Klemens 1993, New Hampshire Reptile

  16. SPECIES PROFILE New Hampshire Wildlife Action PlanA-580

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-580 Federal Listing: Not listed State Listing: Not listed Global Rank: G5 State Rank: S3 Author: Jillian R. Kelly, New Hampshire Fish and Game Element 1). In the winter, spruce grouse feed entirely on short conifer needles (Nature- Serve 2005). New Hampshire natural

  17. SPECIES PROFILE New Hampshire Wildlife Action PlanA-64

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-64 Federal Listing: Not listed State Listing, and Wisconsin (NatureServe 2004). New Hampshire and Maine represent the northernmost extent of the known to New Jersey are vulnerable to development. In New Hampshire, ringed boghaunter populations are limited

  18. SPECIES PROFILE New Hampshire Wildlife Action PlanA-276

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action PlanA-276 Federal Listing: Not listed State Listing Eastern red bats inhabit New Hampshire during the summer. Individuals migrate to southern states in the fall and return to New Hampshire and other northern states in the spring (Cryan and Veilleux in press

  19. SPECIES PROFILE New Hampshire Wildlife Action Plan A-523

    E-Print Network [OSTI]

    New Hampshire, University of

    SPECIES PROFILE New Hampshire Wildlife Action Plan A-523 Federal Listing: Not listed State Listing included peer-re- viewed literature, Breeding Bird Survey Database, New Hampshire's Breeding Bird Atlas, and expert consultation. 1.8 Extent and Quality of Data The annual breeding bird survey, New Hampshire

  20. Can remote sensing of land cover improve species distribution modelling?

    E-Print Network [OSTI]

    Bradley, Bethany

    of continuous values, and are more often used for predict- ing species distributions (Guisan & Zim- mermann regions. The structural complexity of vegetation and the relative proportion of cover in the understorey scattering data, both of which provide a much greater range of continuous data values than vegetation

  1. Vineyard snail Cernuella virgata Michigan State University's invasive species factsheets

    E-Print Network [OSTI]

    Isaacs, Rufus

    Vineyard snail Cernuella virgata Michigan State University's invasive species factsheets Prepared by T. Noma, M. Colunga-Garcia, M. Brewer, J. Landis, and A. Gooch as a part of Michigan State common names Mediterranean snail, common white snail, maritime garden snail Systematic position Mollusca

  2. ORIGINAL ARTICLE Ecological Differentiation of Cryptic Species within an

    E-Print Network [OSTI]

    indicated the existence of phyloge- netic signal in at least two phenotypic characters (production of hydro for macroscopic animals and plants because most small-sized protist species have global dispersal (Fenchel 2005; Fenchel and Finlay 2004). Accord- ing to this theory, the small size, extremely large popula- tions

  3. Steam boiler control speci cation problem: A TLA solution

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Steam boiler control speci cation problem: A TLA solution Frank Le ke and Stephan Merz Institut fur of the state of the steam boiler, detect failures, and model message transmission. We give a more detailed between the physi- cal state of the steam boiler and the model maintained by the controller and discuss

  4. parczoologiquedeparis.fr --1 --A new species of zoo

    E-Print Network [OSTI]

    IN THE WORLD TO HAVE BEEN ENTIRELY REBUILT A MOSAIC OF DIFFERENT LANDSCAPES, STRIKING A BALANCE BETWEEN NATURE of Ecology, Sustainable Development and Energy. The Museum manages two other animal parks: the Ménagerie (zoo AROUND THE WORLD 180 DIFFERENT SPECIES ANIMAL WELFARE CUSTOM-MADE STRUCTURES P24 THE TOUR FROM PATAGONIA

  5. Megalocytivirus Infections in Fish, with Emphasis on Ornamental Species1

    E-Print Network [OSTI]

    Watson, Craig A.

    FA182 Megalocytivirus Infections in Fish, with Emphasis on Ornamental Species1 Roy P. E. Yanong (genus) of fish viruses in the family Iridoviridae (the iridoviruses). Megalocytiviruses cause systemic fishes in both cultured and wild stocks. In some disease outbreaks, 100% losses have oc- curred in under

  6. Novel Flaviviruses Detected in Different Species of Mosquitoes in Spain

    E-Print Network [OSTI]

    Figuerola, Jordi

    by arthropods. The genus includes major human path- ogens such as Yellow fever virus (YFV), Dengue virus (DENVNovel Flaviviruses Detected in Different Species of Mosquitoes in Spain Ana Va´zquez,1 Mari the characterization of three novel flaviviruses isolated in Spain. Marisma Mosquito virus, a novel mosquito borne

  7. ORIGINAL PAPER Effects of dynamic taxonomy on rare species

    E-Print Network [OSTI]

    Moreno Saiz, Juan Carlos

    ORIGINAL PAPER Effects of dynamic taxonomy on rare species and conservation listing: insights from nature of biotic taxonomies and how these changes alter perceptions of extinction risk and conservation that the activity of a new, fine-scale taxonomy may have an effect in the taxonomy structure producing a taxonomic

  8. A Review of Interactions Between Hawaii's Fisheries and Protected Species

    E-Print Network [OSTI]

    lose bait and catch to bottlenose dolphins, rough-toothed dol phins, and Hawaiian monk seals. Trollfish fisheries. 55(2),1993 gered species involved in fishery in teractions are the Hawaiian monk seal, Monachus turtles, seabirds, and monk seals take bait and are known to become hooked, and false killer whales may

  9. ORIGINAL PAPER Influence of tree species on carbon and nitrogen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and for carbon sequestration (Jandl et al. 2007). Soil acidification and carbon sequestration are influ- encedORIGINAL PAPER Influence of tree species on carbon and nitrogen transformation patterns in forest carbon release under broadleaved forest floors may explain this difference. Spruce forest floor exhibited

  10. MOLECULAR ENTOMOLOGY Molecular Identification Key for Pest Species of Scirtothrips

    E-Print Network [OSTI]

    Hoddle, Mark S.

    primers and determining the size of the products by using standard agarose gel electrophoresis, followed, Neohydatothrips, molecular identiÞcation key, exotic pests, nondestruc- tive DNA extraction The genus Scirtothrips, several species of Scirtothrips have (or have the potential to) spread from their natural habitats

  11. Cuticular Hydrocarbonsfor Species Determination of Tropical Termites1

    E-Print Network [OSTI]

    Standiford, Richard B.

    species from loca- tions in the Pacific Rim and several Caribbean islands. We recently reexam- ined for People of the Pacific, XVII Pacific Science Congress, May 27-28, 1991, Honolulu, Hawaii. 2SupervisoryResearch Entomologist and Biological Technician, respec- tively, Pacific Southwest Research Station, Forest Service, U

  12. Virus Specificity in Disease Systems: Are Species Redundant?

    E-Print Network [OSTI]

    Flecker, Alex

    Chapter 17 m Virus Specificity in Disease Systems: Are Species Redundant? Alison G. Power about the effects of plant viruses despite their ubiquitous distribution in plants. Several recent studies have stressed the prevalence of viruses in natural plant populations (e.g., Power and Remold 1996

  13. Growth of 11 Introduced Tree Species on Selected

    E-Print Network [OSTI]

    eucalyptus (ElIca1.l'PIU.1 microcorys) plantation grows in the Kalopa section of the Hamakua Forest Reserve Silk-oak 3 Norfolk-Island-Pine 4 Redwood 6 Loblolly Pine and Slash Pine 6 Eucalyptus Species 8!.), slash pine (Pinus elliO/lii Engelm.), loblolly pine (Pinus taeda 1..), tallowwood eucalyptus (Eucalyptus

  14. Phylogeography of the magpie-robin species complex (Aves: Turdidae

    E-Print Network [OSTI]

    Winker, Kevin

    ) reveals a Philippine species, an interesting isolating barrier and unusual dispersal patterns, and the Indian Ocean from Madagascar to the Greater Sunda and Philippine islands. Methods We sequenced 1695. saularis, making C. saularis polyphyletic. Malagasy and non- Philippine Asian populations form

  15. Application of Branching Models in the Study of Invasive Species

    E-Print Network [OSTI]

    Schoenberg, Frederic Paik (Rick)

    and their empirical growth rates. We then characterize the estimated spatial-temporal rate of spread of red banana services. Pimentel et al. (2005, 2007) estimates the financial impact of invasive species in the United States at over 120 billion dollars per year, and Colautti et al. (2006) estimates the cost of eleven

  16. Deer were among the species studied by biologists

    E-Print Network [OSTI]

    West, Stuart

    Deer were among the species studied by biologists CATEGORIES TV RADIO COMMUNICATE WHERE I LIVE Rural housing market in 'crisis' Scottish horse racing romps home Buy-out may cut it for Caithness Homepage >> | BBC Sport >> | BBC Weather >> | BBC World Service >> About BBC News | Help | Feedback | News

  17. Molecular Structure and Stability of Dissolved Lithium Polysulfide Species

    SciTech Connect (OSTI)

    Vijayakumar, M.; Govind, Niranjan; Walter, Eric D.; Burton, Sarah D.; Shukla, Anil K.; Devaraj, Arun; Xiao, Jie; Liu, Jun; Wang, Chong M.; Karim, Ayman M.; Thevuthasan, Suntharampillai

    2014-01-01

    Ability to predict the solubility and stability of lithium polysulfide is vital in realizing longer lasting lithium-sulfur batteries. Herein we report a combined computational and experimental spectroscopic analysis to understand the dissolution mechanism of lithium polysulfide species in an aprotic solvent medium. Multinuclear NMR and sulfur K-edge X-ray absorption (XAS) analysis reveals that the lithium exchange between polysulfide species and solvent molecule constitutes the first step in the dissolution process. Lithium exchange leads to de-lithiated polysulfide ions which subsequently forms highly reactive free radicals through disproportion reaction. The energy required for the disproportion and possible dimer formation reactions of the polysulfide species are analyzed using density functional theory (DFT) calculations. We validate our calculations with variable temperature electron spin resonance (ESR) measurements. Based on these findings, we discuss approaches to optimize the electrolyte in order to control the polysulfide solubility. The energy required for the disproportion and possible dimer formation reactions of the polysulfide species are analyzed using density functional theory (DFT) calculations. We validate our calculations with variable temperature electron spin resonance (ESR) measurements. Based on these findings, we discuss approaches to optimize the electrolyte in order to control the polysulfide solubility.

  18. Transposons Currently in Use in Genetic Analysis of Salmonella Species

    E-Print Network [OSTI]

    Roth, John R.

    Transposons Currently in Use in Genetic Analysis of Salmonella Species ELLIOT ALTMAN, JOHN R. ROTH in genetic analysis, with emphasis on work done in Salmonella typhimurium (official designation, Salmonella enterica serovar Typhimurium) and on the methods available for use in Salmonella spp. Many of these methods

  19. RARE SPECIES CONSERVATORY FOUNDATION, INC. EIN: 65-0560456

    E-Print Network [OSTI]

    platform to facilitate global management of the species and in situ conservation investment in Brazil, along with field-based research, habitat protection and local capacity building, are directed toward-brows to the Brazilian government in recognition of Brazil's governing authority and progressive conservation and law

  20. performance. An absence of entrainment in such species would

    E-Print Network [OSTI]

    Asbury, Chip

    performance. An absence of entrainment in such species would raise the question of what else is required for entrainment. One possibility is the propensity to engage in joint social action. A recent study of entrainment in human children [11] showed that young children find it difficult to entrain

  1. ENDANGERED SPECIES ACT: SECTION 7 CONSULTATION BIOLOGICAL OPINION

    E-Print Network [OSTI]

    from the following information sources: · Request by BP Exploration (Alaska), Inc. (BPXA) for a LOA (USFWS), depending upon the protected species that may be affected. Formal consultations on most listed Division (NMFS PRl) requested formal consultation on regulations and subsequent Letter ofAuthorization (LOA

  2. Does GM wheat affect saprophagous Diptera species (Drosophilidae, Phoridae)?

    E-Print Network [OSTI]

    Richner, Heinz

    Does GM wheat affect saprophagous Diptera species (Drosophilidae, Phoridae)? Marco Peter, Andreas Antifungal resistance Powdery mildew Pleiotropic effect S u m m a r y Genetically modified (GM) plants might. Therefore, an ecological risk assessment for GM plants also has to include decomposers. In a laboratory diet

  3. RESEARCH ARTICLE Cichlid species diversity in naturally and anthropogenically turbid

    E-Print Network [OSTI]

    to Nile perch introduction, and decreases in water transparency and dissolved oxygen concentrations due-collapse period, spawning occurred year-round in shallow areas with hard substrates and relatively clear water differentiation in feeding techniques as well as year-round spawning, and both may facilitate species coexistence

  4. Sponsors of CIEEDAC: Environment Canada, Natural Resources Canada, Aluminium Association of Canada, Automobile Parts Manufacturing Association, Brewers Association of Canada, Canadian Energy Pipeline Association, Canadian Fertilizer Institute,

    E-Print Network [OSTI]

    Sponsors of CIEEDAC: Environment Canada, Natural Resources Canada, Aluminium Association of Canada of Canada, Chemistry Industry Association of Canada, Construction Association of Canada, Forest Products)........................................................................................ 3 1.3.2 Medium Term (2-5 years

  5. JOINT CONFERENCE SOUTHERN ASSOCIATION FOR CANADIAN STUDIES

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    JOINT CONFERENCE SOUTHERN ASSOCIATION FOR CANADIAN STUDIES ASSOCIATION OF QUEBEC STUDIES KENNESAW and the Association of Quebec Studies will be holding a joint conference at Kennesaw State University on April 13

  6. Semantic associative network for text analysis (SANTA) 

    E-Print Network [OSTI]

    Airhart, Robert William

    2000-01-01

    Based on theories of associations, the Semantic Associative Network for Text Analysis (SANTA) has been developed. Nodes in the network represent words and links between nodes represent the association strengths between ...

  7. History of Humanities Associate Editors

    E-Print Network [OSTI]

    Mateo, Jill M.

    History of Humanities Associate Editors Rick Altman, Film Studies, University of Iowa Carolyn History of Science and Humanities, Utrecht University David Cram, History of Linguistics, University, Max Planck Institute for the History of Science Caroline van Eck, Art and Architecture, Leiden

  8. Fusion Power Associates Annual Meeting

    E-Print Network [OSTI]

    Fusion Power Associates Annual Meeting Washington, DC 2 December 2009 R. L. McCrory Professor OMEGA (2009) OMEGA hydro-equivalent ignition Q = 2 Ignition CTF FRC Spheromak RFP ST Stellarator Tokamak to Physical Review Letters. 0 1 0 2 3 2 4 6 8 Time (ns) Three-picket NIF design Power/beam(TW) 10 12 160 nm DT

  9. Associative detachment of rubidium hydroxide

    E-Print Network [OSTI]

    Jason N. Byrd; H. Harvey Michels; John A. Montgomery Jr.; Robin Côté

    2013-07-15

    We performed calculations of the optimized structure, harmonic vibrational frequencies and dissociation energies of RbOH and its anion, and investigate the interactions between Rb and OH$^-$ leading to possible associative detachment pathways. The electron affinity of RbOH was computed to be 0.2890 eV, with a bond energy of Rb+OH$^-$ half that of Rb+OH. To determine other possible charge loss pathways, the Rb+OH and Rb+OH$^-$ dissociation curves were computed using couple cluster methods along all possible collisional angles. An adiabatic curve crossing between the neutral and charged molecule was found at the inner wall of the molecular potential curve for linear geometries. Associative detachment rates were estimated using the Langevin ion capture cross-section for hydroxide. We find for $v\\ge 2$ an associative detachment rate of $>2\\times 10^{-9}$ cm$^3$s$^{-1}$, while for $v=0$ and 1 no appreciable rate exists. This strong dependence on vibrational level suggests the ability to control the associative detachment rate directly.

  10. POLICY SUMMARY BUSINESS ASSOCIATE CONTRACTS

    E-Print Network [OSTI]

    POLICY SUMMARY BUSINESS ASSOCIATE CONTRACTS POLICY NUMBER 2003-04 To comply with HIPAA requirements PRIVACY AND SECURITY POLICY NUMBER 2003-07 To identify the mechanism by which appropriate staff receives policies related to security and privacy of protected health information. BREACHES OF PRIVACY & SECURITY

  11. HUTTON NAMED NMFS ASSOCIATE DIRECTOR

    E-Print Network [OSTI]

    for Resource Utilization, has been named Associate Director. His responsibilities embrace: economic Society of Heating, Refrigeration and Air Conditioning Engineers, and Th International Institute both sides. " orking meetmgs followed on Nov. 22-23 to summarize details for reports. The meeting

  12. Phylogeny of the pollinating yucca moths, with revision of Mexican species (Tegeticula and Parategeticula;

    E-Print Network [OSTI]

    Segraves, Kari A.

    reported four species of pollinators (Riley, 1892; Davis, 1967; Frack, 1982; Powell, 1984), including three

  13. Favorable Climate Change Response Explains Non-Native Species' Success in Thoreau's Woods

    E-Print Network [OSTI]

    Davis, Charles

    Favorable Climate Change Response Explains Non-Native Species' Success in Thoreau's Woods Charles G Invasive species have tremendous detrimental ecological and economic impacts. Climate change may exacerbate species invasions across communities if non-native species are better able to respond to climate changes

  14. The Requirements for Collision Data on the Species Helium, Beryllium and Boron in Magnetic Confinement Fusion

    E-Print Network [OSTI]

    The Requirements for Collision Data on the Species Helium, Beryllium and Boron in Magnetic Confinement Fusion

  15. The Allee effect, stochastic dynamics and the eradication of alien species

    E-Print Network [OSTI]

    Liebhold, Andrew

    REPORT The Allee effect, stochastic dynamics and the eradication of alien species Andrew Liebhold1 biology of eradication have assumed that eradication can only be achieved via 100% removal of the alien of alien species. While most alien species have relatively few effects, many species have caused

  16. Geothermal Energy Association Recognizes the National Geothermal...

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

    Geothermal Energy Association Recognizes the National Geothermal Data System Geothermal Energy Association Recognizes the National Geothermal Data System July 29, 2014 - 8:20am...

  17. Electrolyte Solvation and Ionic Association. VI. Acetonitrile...

    Office of Scientific and Technical Information (OSTI)

    Electrolyte Solvation and Ionic Association. VI. Acetonitrile-Lithium Salt Mixtures: Highly Associated Salts Revisited Citation Details In-Document Search Title: Electrolyte...

  18. Known Challenges Associated with the Production, Transportation...

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

    Known Challenges Associated with the Production, Transportation, Storage and Usage of Pyrolysis Oil in Residential and Industrial Settings Known Challenges Associated with the...

  19. American Gas Association | Department of Energy

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

    American Gas Association American Gas Association Memorandum Summarizing Ex Parte Communication 111011ExParte.pdf More Documents & Publications Ex Parte Memorandum - Natural...

  20. Native American Finance Officers Association Conference | Department...

    Office of Environmental Management (EM)

    Native American Finance Officers Association Conference Native American Finance Officers Association Conference March 5, 2012 - 5:50pm Addthis This event will take place on March...

  1. QER - Comment of Electric Drive Transportation Association |...

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

    Drive Transportation Association QER - Comment of Electric Drive Transportation Association From: Genevieve Cullen gcullen@electricdrive.org Sent: Friday, October 10, 2014 11:58...

  2. National Electrical Manufacturers Association (NEMA) Response...

    Office of Environmental Management (EM)

    Electrical Manufacturers Association (NEMA) Response to Smart Grid RFI National Electrical Manufacturers Association (NEMA) Response to Smart Grid RFI The National Electrical...

  3. Energy Department, Northwest Food Processors Association Set...

    Energy Savers [EERE]

    Department, Northwest Food Processors Association Set Energy Efficiency Goals for Industry Energy Department, Northwest Food Processors Association Set Energy Efficiency Goals for...

  4. Preliminary Notice of Violation, Brookhaven Science Associates...

    Office of Environmental Management (EM)

    Brookhaven Science Associates, LLC - WEA-2013-01 Preliminary Notice of Violation, Brookhaven Science Associates, LLC - WEA-2013-01 August 29, 2013 Issued to Brookhaven Science...

  5. HHMI Summer Scholars Program 2009: Faculty Research Projects Dr. Suzanne Barbour, Associate Professor, Biochemistry and Molecular Biology

    E-Print Network [OSTI]

    Franklin, Rima B.

    -058 Sanger Hall http://www.vcu.edu/micro/marciano.htm Naegleria fowleri is a free-living ameba that can cause CNS infections in humans. Although there are over 40 species of Naegleria identified, only one, N.fowleri has been associated with human disease. We have constructed a cDNA library from Naegleria and we

  6. The association of selected soil properties with the distribution of native vegetation 

    E-Print Network [OSTI]

    Yantis, James H

    1991-01-01

    (CEC) had the strongest association with the most plant species, but was not significantly different from percent clay (clay), extractable calcium (Ca), or percent sand (sand); all were highly intercorrelated within the study area. Extractable... sodium (Na) was relatively independent of the previous 4 soil properties and was useful in combination with CEC or clay in explaining some of the variation in plant distributions. Neither pH, extractable potassium (K), or extractable magnesium (Ng...

  7. Surface species produced in the radiolysis of zirconia nanoparticles

    SciTech Connect (OSTI)

    Carrasco-Flores, Eduardo A.; LaVerne, Jay A.

    2007-12-21

    Modifications to water-zirconia nanoparticle interfaces induced by {gamma} irradiation have been examined using diffuse reflection infrared Fourier transform (DRIFT), Raman scattering, and electron paramagnetic resonance (EPR) techniques. Spectroscopy with in situ heating was used to probe variations in the dissociatively bound chemisorbed water on the zirconia nanoparticles following evaporation of the physisorbed water. DRIFT spectra show that the bridged Zr-OH-Zr species decreases relative to the terminal Zr-OH species upon irradiation. No variation is observed with Raman scattering, indicating that the zirconia morphology is unchanged. EPR measurements suggest the possible formation of the superoxide ion, presumably by modification of the surface OH groups. Trapped electrons and interstitial H atoms are also observed by EPR.

  8. SCHE Helium bottles and associated isolation valves

    SciTech Connect (OSTI)

    VAN KATWIJK, C.

    2000-06-21

    These gas bottles and associated valves provide the safety grade helium source for emergency MCO purge.

  9. Short Papers___________________________________________________________________________________________________ Mining Multiple-Level Association

    E-Print Network [OSTI]

    Wu, Xindong

    ___________________________________________________________________________________________________ Mining Multiple-Level Association Rules in Large Databases Jiawei Han, Member, IEEE Computer Society for efficient mining of multiple-level association rules from large transaction databases based on the Apriori. Index TermsÐData mining, knowledge discovery in databases, association rules, multiple-level association

  10. QER- Comment of Northeast Gas Association

    Office of Energy Efficiency and Renewable Energy (EERE)

    Please find enclosed comments of the Northeast Gas Association regarding the Quadrennial Energy Review. Thank you.

  11. Aquatic Species Program review: proceedings of principal investigators meeting

    SciTech Connect (OSTI)

    Not Available

    1985-06-01

    The purpose of the Aquatic Species Program is to improve the productivity, conversion to fuels, and cost efficiency of aquatic plant culture technologies. The emphasis of the program is on developing a mass culture technology for cultivating oil-yielding microalgae in the American southwest. A technical and economic analysis indicated that such a concept would be feasible if (1) lipid yields from microalgae are improved, (2) there is sufficient saline water for large-scale development, and (3) microalgal lipids can be economically converted to conventional fuels. It was determined that fuels from microalgal lipids presented better options than converting the microalgal biomass to either alcohols or methane. All lipids can potentially be catalytically converted to gasoline, or the fatty acids can be converted to substitute diesel fuels. The Southwest has the necessary low, flat, underutilized lands, and carbon dioxide is available from either natural deposits or flue gas from industrial plants. The amount of saline water available will probably determine how much fuel can be produced from aquatic species, and this question should be answered during 1985. The largest constraint of this technology is the economical production of an oil-rich microalgal feedstock. The agenda for the review was divided into four sections: species selection and characterization, applied physiological studies, outdoor mass cultivation, and systems design and analysis. Papers from these presentations are included in these proceedings. Program advances were reported in the areas of species collection and selection, modulated light physiology, mass culture yields, harvesting of microalgae, mass culture facility design and analysis, and assessments on fuel options from microalgae. Separate abstracts have been prepared for each paper for inclusion in the Energy Data Base.

  12. An alternative to climate change for explaining species loss in

    E-Print Network [OSTI]

    Davis, Charles

    : J.M., S.C., R.D., and W.W. wrote the paper. The authors declare no conflict of interest. 1To whom.'s (1) 2003­2007 floral surveys, deer densities were likely between 5.7 and 9.6 km 1 , with locally). Many of the plant species groups listed as most reduced in their surveys (dogwoods, lillies, many or

  13. Preliminary assessment of the ecological risks to wide-ranging wildlife species on the Oak Ridge Reservation. 1996 update

    SciTech Connect (OSTI)

    Sample, B.E.; Hinzman, R.L.; Jackson, B.L.; Baron, L.

    1996-09-01

    More than approximately 50 years of operations, storage, and disposal of wastes generated by the three facilities on the Oak Ridge Reservation (ORR) (the Oak Ridge K-25 Site, Oak Ridge National Laboratory, and the Oak Ridge Y-12 Plant) has resulted in a mosaic of uncontaminated property and lands that are contaminated to varying degrees. This contaminated property includes source areas and the terrestrial and aquatic habitats down gradient from these source areas. Although the integrator OUs generally contain considerable habitat for biota, the source OUs provide little or no suitable habitat. Historically, ecological risk assessment at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) sites has focused on species that may be definitively associated with a contaminated area or source OU. Endpoints considered in source OUs include plants, soil/litter invertebrates and processes, aquatic biota found in on-OU sediments and surface waters, and small herbivorous, omnivorous, and vermivorous (i.e., feeding on ground, litter, or soil invertebrates) wildlife. All of these endpoints have limited spatial distributions or home ranges such that numerous individuals or a distinct population can be expected to reside within the boundaries of the source OU. Most analyses are not adequate for large sites with multiple, spatially separated contaminated areas such as the ORR that provide habitat for wide-ranging wildlife species. This report is a preliminary response to a plan for assessing risks to wide-ranging species.

  14. Distribution of metal and adsorbed guest species in zeolites

    SciTech Connect (OSTI)

    Chmelka, B.F.

    1989-12-01

    Because of their high internal surface areas and molecular-size cavity dimensions, zeolites are used widely as catalysts, shape- selective supports, or adsorbents in a variety of important chemical processes. For metal-catalyzed reactions, active metal species must be dispersed to sites within the zeolite pores that are accessible to diffusing reactant molecules. The distribution of the metal, together with transport and adsorption of reactant molecules in zeolite powders, are crucial to ultimate catalyst performance. The nature of the metal or adsorbed guest distribution is known, however, to be dramatically dependent upon preparatory conditions. Our objective is to understand, at the molecular level, how preparatory treatments influence the distribution of guest species in zeolites, in order that macroscopic adsorption and reaction properties of these materials may be better understood. The sensitivity of xenon to its adsorption environment makes {sup 129}Xe NMR spectroscopy an important diagnostic probe of metal clustering and adsorbate distribution processes in zeolites. The utility of {sup 129}Xe NMR depends on the mobility of the xenon atoms within the zeolite-guest system, together with the length scale of the sample heterogeneity being studied. In large pore zeolites containing dispersed guest species, such as Pt--NaY, {sup 129}Xe NMR is insensitive to fine structural details at room temperature.

  15. Drought-influenced mortality of tree species with different predawn leaf water dynamics in a decade-long study of a central US forest

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

    Gu, L.; Pallardy, S. G.; Hosman, K. P.; Sun, Y.

    2015-05-18

    Using decade-long continuous observations of tree mortality and predawn leaf water potential (?pd) at the Missouri Ozark AmeriFlux (MOFLUX) site, we studied how the mortality of important tree species varied and how such variations may be predicted. Water stress determined inter-annual variations in tree mortality with a time delay of 1 year or more, which was correlated fairly tightly with a number of quantitative predictors formulated based on ?pd and precipitation regimes. Predictors based on temperature and vapor pressure deficit anomalies worked reasonably well, particularly for moderate droughts. The exceptional drought of the year 2012 drastically increased the mortality ofmore »all species, including drought-tolerant oaks, in the subsequent year. The drought-influenced tree mortality was related to the species position along the spectrum of ?pd regulation capacity with those in either ends of the spectrum being associated with elevated risk of death. Regardless of species and drought intensity, the ?pd of all species recovered rapidly after sufficiently intense rain events in all droughts. This result, together with a lack of immediate leaf and branch desiccation, suggests an absence of catastrophic hydraulic disconnection in the xylem and that tree death was caused by significant but indirect effects. Species differences in the capacity of regulating ?pd and its temporal integral were magnified under moderate drought intensities but diminished towards wet and dry extremes. Severe droughts may overwhelm the capacity of even drought-tolerant species to maintain differential levels of water potential as the soil becomes exhausted of available water in the rooting zone, thus rendering them more susceptible to death if predisposed by other factors such as age.« less

  16. A new species of Chilicola from Bahia, Brazil (Hymenoptera, Colletidae), with a key to the species of the megalostigma group

    E-Print Network [OSTI]

    Oliveira, Favizia; Mahlmann, Thiago; Engel, Michael S.

    2011-12-09

    ) C. longiceps (Ashmead, 1900) ?? Mexico: Jalisco; St. Vincent C. huberi (Ducke, 1908) ? Brazil: Ceará C. aequatoriensis Benoist, 1942 ?? Colombia, Ecuador, Peru, Venezuela C. mexicana Toro & Michener, 1975 ?? Mexico: México, Hidalgo, Morelos C.... In addition, we provide an expanded and updated identification key to species for the megalostigma group. Material and methods Morphological terminology used herein is adapted from Engel (2001) and Michener (2007), while the format for the description...

  17. Characterization of GSTA3 Gene Products in Multiple Species and Demonstration of their Conservation in Divergent Species 

    E-Print Network [OSTI]

    Peer, Shawna Marie

    2015-05-12

    of all species investigated including those used as reference ……………………………………….. 51 7 Double stranded DNA sequences of the putative amplicons of GSTA1 and GSTA3 with primer binding sites for primers used... in qRT-PCR highlighted to demonstrate the primers’ specificity for GSTA3 ……………………….. 56 !ix LIST OF TABLES TABLE Page 1 Critical amino acids (AA) for 3-ketosteroid isomerase activity of GSTA3....... 13 2 PCR primer...

  18. ARM - Ingest Associated Status Reports

    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 Comments? WeDatastreamstps DocumentationAtlanticENAField ParticipantsField CampaignPlainsInformationAssociated

  19. Camroden Associates | 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 ECoopButte County,Camilla, Georgia: Energy Resources Jump to:Camroden Associates Jump

  20. Principal Associate Director - Global 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 RoomPreservation of Fe(II) by Carbon-Rich Matrices in HydrothermalMagneticAiterPrincipal Associate

  1. Properties of reactive oxygen species by quantum Monte Carlo

    SciTech Connect (OSTI)

    Zen, Andrea; Trout, Bernhardt L.; Guidoni, Leonardo

    2014-07-07

    The electronic properties of the oxygen molecule, in its singlet and triplet states, and of many small oxygen-containing radicals and anions have important roles in different fields of chemistry, biology, and atmospheric science. Nevertheless, the electronic structure of such species is a challenge for ab initio computational approaches because of the difficulties to correctly describe the statical and dynamical correlation effects in presence of one or more unpaired electrons. Only the highest-level quantum chemical approaches can yield reliable characterizations of their molecular properties, such as binding energies, equilibrium structures, molecular vibrations, charge distribution, and polarizabilities. In this work we use the variational Monte Carlo (VMC) and the lattice regularized Monte Carlo (LRDMC) methods to investigate the equilibrium geometries and molecular properties of oxygen and oxygen reactive species. Quantum Monte Carlo methods are used in combination with the Jastrow Antisymmetrized Geminal Power (JAGP) wave function ansatz, which has been recently shown to effectively describe the statical and dynamical correlation of different molecular systems. In particular, we have studied the oxygen molecule, the superoxide anion, the nitric oxide radical and anion, the hydroxyl and hydroperoxyl radicals and their corresponding anions, and the hydrotrioxyl radical. Overall, the methodology was able to correctly describe the geometrical and electronic properties of these systems, through compact but fully-optimised basis sets and with a computational cost which scales as N{sup 3} ? N{sup 4}, where N is the number of electrons. This work is therefore opening the way to the accurate study of the energetics and of the reactivity of large and complex oxygen species by first principles.

  2. Theory of electromagnetic fluctuations for magnetized multi-species plasmas

    SciTech Connect (OSTI)

    Navarro, Roberto E. Muñoz, Víctor; Araneda, Jaime; Moya, Pablo S.; Viñas, Adolfo F.; Valdivia, Juan A.

    2014-09-15

    Analysis of electromagnetic fluctuations in plasma provides relevant information about the plasma state and its macroscopic properties. In particular, the solar wind persistently sustains a small but detectable level of magnetic fluctuation power even near thermal equilibrium. These fluctuations may be related to spontaneous electromagnetic fluctuations arising from the discreteness of charged particles. Here, we derive general expressions for the plasma fluctuations in a multi-species plasma following arbitrary distribution functions. This formalism, which generalizes and includes previous works on the subject, is then applied to the generation of electromagnetic fluctuations propagating along a background magnetic field in a plasma of two proton populations described by drifting bi-Maxwellians.

  3. Species composition and distribution of the macrozooplankton in Postoak Lake 

    E-Print Network [OSTI]

    Welch, Douglas Edward

    1977-01-01

    . (t) indicates presence of organism in samples. Copepoda Cladocera Diptera e V ts m c e V V J V V e l V V m m V l c V V V c 0 I n c c v l W V V V e V I o 0 V l"I 51 ml al Ol al lcl Ol Hl ZI all O I Ol &I &I 23 April 9 Slay...) ember) August 1977 ABSTRACT Species Composition and Distribut ion of the Macrozooplankton in Postoak Lake. (August 1977). Douglas E. Welch, B. S. , University of Wisconsin at Stevens Point Chairman of Advisory Cormpfittee: Dr. Richard Noble A...

  4. 31 TAC 65.175 - Threatened Species | 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 JEnvironmental Jump to:EAand Dalton Jump to:Wylie,InformationSpecies | Open Energy31 TAC 65.175

  5. 31 TAC 65.176 - Endangered Species | 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 JEnvironmental Jump to:EAand Dalton Jump to:Wylie,InformationSpecies | Open Energy31 TAC

  6. Field Study of Growth and Calcification Rates of Three Species of Articulated Coralline Algae in

    E-Print Network [OSTI]

    Martone, Patrick T.

    Field Study of Growth and Calcification Rates of Three Species of Articulated Coralline Algae of coralline algae. Decreases in coralline abundance may have cascading effects on marine ecosys- tems- mon species of articulated coralline algae (Bossiella plu- mosa, Calliarthron tuberculosum

  7. Species Diversity and Distribution in Presence?Absence Matrices: Mathematical Relationships and Biological Implications

    E-Print Network [OSTI]

    Arita, Hé ctor T.; Christen, J. André s; Rodrí guez, Pilar; Soberó n, Jorge

    2008-10-01

    mathematical and biological relationships. We develop a theory and analyze data for North American mammals to interpret range?diversity plots in which the species diversity of sites and the geographic range of species can be depicted simultaneously. We show...

  8. Morphological taxonomy, DNA barcoding, and species diversity in southern Rocky Mountain headwater streams

    E-Print Network [OSTI]

    Zamudio, Kelly R.

    Morphological taxonomy, DNA barcoding, and species diversity in southern Rocky Mountain headwater and Conditions #12;MOLECULAR APPROACHES IN FRESHWATER ECOLOGY Morphological taxonomy, DNA barcoding, and species: diversity, elevation, DNA barcoding, taxonomy, aquatic insect, EPT, southern Rocky Mountain Elevation

  9. Land use, food production, and the future of tropical forest species in Ghana

    E-Print Network [OSTI]

    Phalan, Benjamin Timothy

    2010-07-06

    in low-yielding farming systems, but there was considerable turnover between these systems and forests, with widespread generalists replacing narrowly endemic forest-dependent species. Species most dependent on forest as a natural habitat, those...

  10. Willow species (genus: Salix) with contrasting habitat affinities differ in their photoprotective

    E-Print Network [OSTI]

    Thomas, David D.

    Willow species (genus: Salix) with contrasting habitat affinities differ in their photoprotective, we investigated the response of six willow (Salix) species to a short- term drought. In a greenhouse

  11. Taxonomy is important in conservation: a preliminary reassessment of Philippine species-level bird taxonomy

    E-Print Network [OSTI]

    Peterson, A. Townsend

    2006-01-01

    careful analysis. In this paper, I develop a first-pass assessment of Philippine bird taxonomy under an alternative species concept, and compare the results with the traditional biological species concept lists. Differences between the two lists were...

  12. Evolutionary implications of microsatellite variation in the Peromyscus maniculatus species group 

    E-Print Network [OSTI]

    Chirhart, Scott Edward

    2004-11-15

    Given the distribution and probable evolutionary history of the Peromyscus maniculatus species group, an interspecific comparison of microsatellite variation among these species would be logically based (at least initially) on primers isolated from...

  13. RESEARCH ARTICLE Spatial spread of an alien tree species in a heterogeneous

    E-Print Network [OSTI]

    Petite, Samuel

    RESEARCH ARTICLE Spatial spread of an alien tree species in a heterogeneous forest landscape the observed invasion patterns of an alien tree species, Prunus serotina Ehrh., in a heterogeneous managed

  14. Observer error in identifying species using indirect signs: analysis of a river otter track survey technique 

    E-Print Network [OSTI]

    Evans, Jonah Wy

    2007-09-17

    Indirect signs of species presence (e.g., tracks, scats, hairs) are frequently used to detect target species in occupancy, presence/absence, and other wildlife studies. Indirect signs are often more efficient than direct ...

  15. Road traffic noise modifies behaviour of a keystone species Graeme Shannon a, *

    E-Print Network [OSTI]

    Angeloni, Lisa

    Road traffic noise modifies behaviour of a keystone species Graeme Shannon a, * , Lisa M. Angeloni the influence of traffic noise on foraging and vigilance in a keystone species in North American prairie systems

  16. Abundance, diversity, and resource use in an assemblage of Conus species in Enewetak lagoon

    SciTech Connect (OSTI)

    Kohn, A.J.

    1980-10-01

    Eight species of the gastropod genus Conus co-occur in sand substrate and an adjacent meadow of Halimeda stuposa in Enewetak lagoon, an unusually diverse assemblage for this type of habitat. Population density is high, and large species predominate; they represent all major feeding groups in the genus: predators on polychaetes, enteropneusts, gastropods, and fishes. Although the two most common Conus species eat primarily the same prey species, they mainly take prey of different sizes in different microhabitats. The results suggest that sufficient microhabitat heterogeneity and prey diversity exist to permit spatial segregation and specialization on different prey resources by the different Conus species present. Between-species dissimilarity in resource use thus agrees with previous observations on more diverse Conus assemblages of subtidal coral reef platforms. Prey species diversity is inversely related to body size, confirming and extending a previously identified pattern among Conus species that prey on sedentary polychaetes.

  17. Management -Professional Associations American Management Association (AMA) : The AMA provides trainings and valuable resources to

    E-Print Network [OSTI]

    Management - Professional Associations American Management Association (AMA) : The AMA provides and experience. The Society for Human Resource Management (SHRM): SHRM is the world's largest association, dedicated to serving the needs of Human Resource Management Professionals. National Human Resources

  18. QER- Comment of Canadian Gas Association

    Broader source: Energy.gov [DOE]

    SENT ON BEHALF OF TIMOTHY M. EGAN PRESIDENT AND CEO CANADIAN GAS ASSOCIATION Dear Quadrennial Energy Review Task Force, Please find attached the submission from the Canadian Gas Association to the Quadrennial Energy Review (QER) process.

  19. Copyright Association for Investment Management Research. Reproduced

    E-Print Network [OSTI]

    Copyright Association for Investment Management Research. Reproduced republished Benchmarks Attribution permission Association for Investment Management All ©2001, ® www.aimr.org . Toward Agent because investors demand liquidity, a market makers. Market aversion, means positions, off­load

  20. Alternative Fuel Infrastructure Associate Location: San Diego

    E-Print Network [OSTI]

    California at Davis, University of

    Alternative Fuel Infrastructure Associate Location: San Diego Basic Functions Center an Alternative Fuel Infrastructure Associate that has a passion for sustainability, the environment, and accelerating the transition to a sustainable world powered by clean energy! The Alternative Fuel Infrastructure

  1. Peptide concentration alters intermediate species in amyloid ? fibrillation kinetics

    SciTech Connect (OSTI)

    Garvey, M., E-mail: megan.garvey@molbiotech.rwth-aachen.de [Max-Planck Research Unit for Enzymology of Protein Folding, Weinbergweg 22, 06120 Halle (Saale) (Germany); Morgado, I., E-mail: immorgado@ualg.pt [Max-Planck Research Unit for Enzymology of Protein Folding, Weinbergweg 22, 06120 Halle (Saale) (Germany)

    2013-04-12

    Highlights: ? A?(1–40) aggregation in vitro has been monitored at different concentrations. ? A?(1–40) fibrillation does not always follow conventional kinetic mechanisms. ? We demonstrate non-linear features in the kinetics of A?(1–40) fibril formation. ? At high A?(1–40) concentrations secondary processes dictate fibrillation speed. ? Intermediate species may play significant roles on final amyloid fibril development. -- Abstract: The kinetic mechanism of amyloid aggregation remains to be fully understood. Investigations into the species present in the different kinetic phases can assist our comprehension of amyloid diseases and further our understanding of the mechanism behind amyloid ? (A?) (1–40) peptide aggregation. Thioflavin T (ThT) fluorescence and transmission electron microscopy (TEM) have been used in combination to monitor A?(1–40) aggregation in vitro at both normal and higher than standard concentrations. The observed fibrillation behaviour deviates, in several respects, from standard concepts of the nucleation–polymerisation models and shows such features as concentration-dependent non-linear effects in the assembly mechanism. A?(1–40) fibrillation kinetics do not always follow conventional kinetic mechanisms and, specifically at high concentrations, intermediate structures become populated and secondary processes may further modify the fibrillation mechanism.

  2. Mycological Society of America A Gene Genealogical Approach to Recognize Phylogenetic Species Boundaries in the Lichenized

    E-Print Network [OSTI]

    California at Berkeley, University of

    Mycological Society of America A Gene Genealogical Approach to Recognize Phylogenetic Species-8897 A gene genealogical approach to recognize phylogenetic species boundaries in the lichenized fungus, was investigated as a model system in which to recognize species boundaries. Gene genealogies of 6 and 12 loci were

  3. Mycological Society of America Identification of Armillaria Species from New Hampshire

    E-Print Network [OSTI]

    Harrington, Thomas C.

    Mycological Society of America Identification of Armillaria Species from New Hampshire Author(s): T-5126 BRIEF ARTICLE IDENTIFICATION OF ARMILLARIA SPECIES FROM NEW HAMPSHIRE T. C. Harrington Department? ton, 1993). We have identified six species of Ar? millaria in New Hampshire. Herein we record

  4. 11Skewed Distribution of Species Number in Grass Genera: Is It

    E-Print Network [OSTI]

    Hilu, Khidir

    165 11Skewed Distribution of Species Number in Grass Genera: Is It a Taxonomic Artefact? K. W. Hilu .................................................................................................................................... 176 ABSTRACT The grass family (Poaceae) comprises about 10,000 species distributed in some 785 genera, seven large subfamilies and a few small ones. The distribution of species in genera appears skewed

  5. The blue shark (Prionace glauca) is an oceanic species that occurs in tem-

    E-Print Network [OSTI]

    720 The blue shark (Prionace glauca) is an oceanic species that occurs in tem- perate and tropical); numerically, the blue shark is the top nontarget species captured by the U.S. longline pelagic Atlantic fleet) on the catch rate of several target and bycatch species, including the blue shark. However, they did

  6. Reliable DNA Barcoding Performance Proved for Species and Island Populations of Comoran Squamate Reptiles

    E-Print Network [OSTI]

    of a DNA barcoding study of squamates of the Comoros archipelago, a poorly studied group of oceanic islands of the 29 currently recognized squamate species of the Comoros, including 17 of the 18 endemic species. Some species considered endemic to the Comoros according to current taxonomy were found to cluster with non

  7. A NEW SPECIES OF RHABDIAS (NEMATODA: RHABDIASIDAE) FROM AGAMID LIZARDS ON LUZON ISLAND, PHILIPPINES

    E-Print Network [OSTI]

    Clayton, Dale H.

    A NEW SPECIES OF RHABDIAS (NEMATODA: RHABDIASIDAE) FROM AGAMID LIZARDS ON LUZON ISLAND, PHILIPPINES. is described on the basis of specimens found in the lungs of 2 species of agamid lizards: the Philippine flying in Aurora Province, Luzon Island, Philippines. The new species of Rhabdias is characterized by presence of 4

  8. Modelling butterfly species richness using mesoscale environmental variables: model construction and validation for mountain ranges

    E-Print Network [OSTI]

    in the central Great Basin of western North America. Species inventory data and values for 14 environmental variation in species richness, we generated and tested predictions of species richness for `new' locations comprehensive field inventories. However, inventory data for many regions are sparse, and logistics and funding

  9. ESPM 131 Using microbes to understand effects S06 and drivers of species diversity

    E-Print Network [OSTI]

    Bruns, Tom

    ESPM 131 Using microbes to understand effects S06 and drivers of species diversity Microbial. Perceived disadvantages and counterpoints: too simple, too artificial microbes are fundamentally different;ESPM 131 Using microbes to understand effects S06 and drivers of species diversity Species richness

  10. vol. 171, no. 6 the american naturalist june 2008 Scale Dependence of Species-Energy Relationships

    E-Print Network [OSTI]

    Gonzalez, Andrew

    on spatial turnover in the species com- position (beta diversity). Our results suggest that if energy richness, species-energy relationships, potential evapotranspiration, spatial scale, beta diversity, fishesvol. 171, no. 6 the american naturalist june 2008 Scale Dependence of Species-Energy Relationships

  11. Of the more than 110 species of Sebastes recognized worldwide, by

    E-Print Network [OSTI]

    preserved for over a century. Ranging around the rim of the North Pacific Ocean and Bering Sea, from Japan of species are found in the North Pacific Ocean, where about 100 species are currently considered valid (Kai of Alaska. In the western Pacific, Matsubara (1934) described two species similar to Sebastes aleutianus, S

  12. Pathogenicity of seven species of the Botryosphaeriaceae on Eucalyptus clones in Venezuela

    E-Print Network [OSTI]

    Pathogenicity of seven species of the Botryosphaeriaceae on Eucalyptus clones in Venezuela S. R. The Botryosphaeriaceae include several well recognised Eucalyptus pathogens of which various species have recently been found on Eucalyptus spp. in Venezuela. An initial inoculation trial was conducted using seven species

  13. Taxonomy and pathogenicity of Ceratocystis species on Eucalyptus trees in South China, including

    E-Print Network [OSTI]

    Taxonomy and pathogenicity of Ceratocystis species on Eucalyptus trees in South China, including C Research Foundation 2012 Abstract Commercial plantations of Eucalyptus species have been established economy. As part of a survey of fungal diseases affecting Eucalyptus species in South China, Ceratocystis

  14. PROACTIVE ASSESSMENT OF IMPACTS TO USACE NAVIGATION FROM PROPOSED THREATENED AND ENDANGERED SPECIES

    E-Print Network [OSTI]

    US Army Corps of Engineers

    or plant from the list of Endangered and Threatened wildlife and Plants. Distinct Population Segment (DPS that is proposed in the Federal Register to be listed under Section 4 of the Endangered Species Act. Plants to adversely affect listed species, proposed species, or designated critical habitat. Biological Opinion

  15. Functional differences between native and alien species: a global-scale comparison

    E-Print Network [OSTI]

    Wright, Ian

    Functional differences between native and alien species: a global-scale comparison Alejandro, a synthetic view of multi-trait differences between alien and native species is not yet available. 2. We separately, co-occurring native and alien species significantly differed in their traits. These differences

  16. Alien species in fresh waters: ecological effects, interactions with other stressors, and prospects for the

    E-Print Network [OSTI]

    Alien species in fresh waters: ecological effects, interactions with other stressors, and prospects dozens of alien species. 2. Invasions are highly nonrandom with respect to the taxonomic identity, which probably have been underestimated as an ecological force. 4. The number of alien species

  17. INVASIVE RODENTS ON ISLANDS Avoiding surprise effects on Surprise Island: alien species

    E-Print Network [OSTI]

    Courchamp, Franck

    INVASIVE RODENTS ON ISLANDS Avoiding surprise effects on Surprise Island: alien species control Abstract Eradications of invasive alien species have generally benefited biodiversity. However, without following the sudden removal of an invasive alien that was exerting an ecological force on those species

  18. REVIEWS AND SYNTHESIS TEASIng apart alien species risk assessments: a framework for

    E-Print Network [OSTI]

    Dhindsa, Rajinder

    REVIEWS AND SYNTHESIS TEASIng apart alien species risk assessments: a framework for best practices and Montserrat Vila`13 Abstract Some alien species cause substantial impacts, yet most are innocuous. Given limited resources, forecasting risks from alien species will help prioritise management. Given that risk

  19. 3) What makes a species invasive? i) Disturbance and land use hypothesis

    E-Print Network [OSTI]

    Nowak, Robert S.

    changes in the extent and frequency of disturbance to an ecosystem #12;3) What makes a species invasive? i3) What makes a species invasive? i) Disturbance and land use hypothesis Basic concepts: · Many;3) What makes a species invasive? i) Disturbance and land use hypothesis Basic concepts: · Invasive

  20. Re ning Abstract Machine Speci cations of the Steam Boiler Control to Well Documented

    E-Print Network [OSTI]

    Börger, Egon

    Re ning Abstract Machine Speci cations of the Steam Boiler Control to Well Documented Executable the steam boiler control speci cation problem to il- lustrate how the evolving algebra approach to the speci, in June 1995, to control the Karlsruhe steam boiler simulator satisfactorily. The abstract machines

  1. Revealing patterns of local species richness along environmental1 gradients with a novel network tool2

    E-Print Network [OSTI]

    Sánchez, Angel "Anxo"

    33 large scale patterns by including at the local community level information about species37 variance of the newly defined species richness, highlighting that, at the local scale, communities,8, while ambient energy becomes limiting in cold climates1.50 Analyses of species richness

  2. Food-Web Models Predict Species Abundances in Response to Habitat Change

    E-Print Network [OSTI]

    Gotelli, Nicholas J.

    sizes of food-web constituents than did simple keystone species models, models that included only-species demographic analyses [9] and assessments of extinction risk. Single-factor models also include keystone species effects, which emphasize responses of populations to changes in the abundance of a single keystone

  3. Introduction pathways and establishment rates of invasive aquatic species in Europe

    E-Print Network [OSTI]

    García-Berthou, Emili

    Introduction pathways and establishment rates of invasive aquatic species in Europe E. García invasion pathways within Europe. Of the 123 aquatic species introduced into six contrasting Euro- pean of a better establishment capability. The most frequently introduced aquatic species in Europe are freshwater

  4. QER- Comment of Geotherman Energy Association (GEA)

    Broader source: Energy.gov [DOE]

    Hi the Geothermal Energy Association would like to submit the attached comments for the 2014 QER process. Thanks,

  5. National Science Teachers Association Annual Conference

    Broader source: Energy.gov [DOE]

    The National Science Teachers Association annual conference was held in Chicago, Illinois, from March 12–15, 2015.

  6. Periods Associated to Algebraic Cycles Spencer Bloch

    E-Print Network [OSTI]

    Bloch, Spencer

    K0(X) = CHp (X)Q Spencer Bloch () Periods Associated to Algebraic Cycles March 3, 2014 Albert) CHp(X, n) := H-n(Zp(X, ·)). Spencer Bloch () Periods Associated to Algebraic Cycles March 3, 2014 ) - Zp (X) CHp(X, n) := H-n(Zp(X, ·)). Spencer Bloch () Periods Associated to Algebraic Cycles March 3

  7. Truman State University Alumni Association Strategic Plan

    E-Print Network [OSTI]

    Gering, Jon C.

    1 Truman State University Alumni Association Strategic Plan 2012 ­ 2016 maximum impact, a Strategic Plan is necessary to guide and shape the Association's activities. The Association Board of Directors adopted the first Strategic Plan in 2008. This second edition marks a thorough

  8. Mining Weighted Association Rules without Preassigned Weights

    E-Print Network [OSTI]

    Bai, Fengshan

    Mining Weighted Association Rules without Preassigned Weights Ke Sun and Fengshan Bai Abstract--Association rule mining is a key issue in data mining. However, the classical models ignore the difference between the transactions, and the weighted association rule mining does not work on databases with only binary attributes

  9. Code of Official Conduct Student Government Association

    E-Print Network [OSTI]

    Long, Nicholas

    Code of Official Conduct Student Government Association Stephen F. Austin State University Section, the Student Government Association of Stephen F. Austin State University has adopted this Code of Official Association officials who may be elected, appointed, or employed comply with both the Letter and the Spirit

  10. Variability in Crassulacean Acid Metabolism: A Survey of North Carolina Succulent Species

    E-Print Network [OSTI]

    Martin, Craig E.; Lubbers, Anne E.; Teeri, James A.

    1982-01-01

    non- succulent species of genera previously reported to have CAM were sampled, e.g., Yucca and Tillandsia. Only species growing in the state of North Carolina (one study site wTas located in South Carolina near the North Carolina border) were... of these species were examined previously. Atriplex patula is a C 3 species (BJORKMAN 1973) . Although dark 1 4 C 0 2 up­ take was reported in Salicornia europaea, S. virginica, and Borrichia frutescens ( W E B B and BURLEY 1965) , TABLE 1 SPECIES, STUDY SITES...

  11. Electrokinetic removal of charged contaminant species from soil and other media using moderately conductive adsorptive materials

    DOE Patents [OSTI]

    Lindgren, Eric R. (Albuquerque, NM); Mattson, Earl D. (Idaho Falls, ID)

    2001-01-01

    Method for collecting and concentrating charged species, specifically, contaminant species in a medium, preferably soil. The method utilizes electrokinesis to drive contaminant species into and through a bed adjacent to a drive electrode. The bed comprises a moderately electrically conductive adsorbent material which is porous and is infused with water or other solvent capable of conducting electrical current. The bed material, preferably activated carbon, is easily removed and disposed of. Preferably, where activated carbon is used, after contaminant species are collected and concentrated, the mixture of activated carbon and contaminant species is removed and burned to form a stable and easily disposable waste product.

  12. A new species of Bolitoglossa (Amphibia, Caudata) from the Sierra de Jurez, Oaxaca, Mexico 55 A new species of Bolitoglossa (Amphibia, Caudata)

    E-Print Network [OSTI]

    Wake, David B.

    A new species of Bolitoglossa (Amphibia, Caudata) from the Sierra de Juárez, Oaxaca, Mexico 55 A new species of Bolitoglossa (Amphibia, Caudata) from the Sierra de Juárez, Oaxaca, Mexico Sean M de Biología, Universidad Nacional Autónoma de Mexico, AP 70-153, Ciudad Universitaria, CP 04510

  13. Method for determining the concentration of atomic species in gases and solids

    DOE Patents [OSTI]

    Loge, Gary W. (2998 Plaza Blanca, Santa Fe, NM 87505)

    1999-01-01

    Method for determining the concentration of atomic species in gases and solids. Measurement of at least two emission intensities from a species in a plasma containing the species after a sufficient time period has elapsed after the generation of the plasma and during a second time period, permits an instantaneous temperature to be established within the sample. The concentration of the atomic species to be determined is then derived from the known emission intensity of a predetermined concentration of that species in the sample at the measured temperature, a quantity which is measured prior to the determination of the unknown concentration, and the actual measured emission from the unknown species, or by this latter emission and the emission intensity of a species having known concentration within the sample.

  14. Fragmentation, domain formation and atom number fluctuations of a two-species Boseâ??Einstein condensate in an optical lattice

    E-Print Network [OSTI]

    Shrestha, Uttam; Ruostekoski, Janne

    2012-01-01

    Two-species atomic Bose–Einstein condensates (BECs) exhibitof a two-species Bose–Einstein condensate in an opticalof a two-species Bose–Einstein condensate to an optical

  15. Clade Age and Diversification Rate Variation Explain Disparity in Species Richness among Water Scavenger Beetle (Hydrophilidae) Lineages

    E-Print Network [OSTI]

    Bloom, Devin D.; Fiká ?ek, Martin; Short, Andrew E. Z.

    2014-06-02

    Explaining the disparity of species richness across the tree of life is one of the great challenges in evolutionary biology. Some lineages are exceptionally species rich, while others are relatively species poor. One ...

  16. Transport of secondary electrons and reactive species in ion tracks

    E-Print Network [OSTI]

    Surdutovich, Eugene

    2015-01-01

    The transport of reactive species brought about by ions traversing tissue-like medium is analysed analytically. Secondary electrons ejected by ions are capable of ionizing other molecules; the transport of these generations of electrons is studied using the random walk approximation until these electrons remain ballistic. Then, the distribution of solvated electrons produced as a result of interaction of low-energy electrons with water molecules is obtained. The radial distribution of energy loss by ions and secondary electrons to the medium yields the initial radial dose distribution, which can be used as initial conditions for the predicted shock waves. The formation, diffusion, and chemical evolution of hydroxyl radicals in liquid water are studied as well.

  17. Genomics of Extinct and Endangered Species (2011 JGI User Meeting)

    SciTech Connect (OSTI)

    Shuster, Stephen [Penn State University] [Penn State University

    2011-03-23

    The U.S. Department of Energy Joint Genome Institute (JGI) invited scientists interested in the application of genomics to bioenergy and environmental issues, as well as all current and prospective users and collaborators, to attend the annual DOE JGI Genomics of Energy & Environment Meeting held March 22-24, 2011 in Walnut Creek, Calif. The emphasis of this meeting was on the genomics of renewable energy strategies, carbon cycling, environmental gene discovery, and engineering of fuel-producing organisms. The meeting features presentations by leading scientists advancing these topics. Stephen Shuster of Penn State University gives a presentation on "Genomics of Extinct and Endangered Species" at the 6th annual Genomics of Energy & Environment Meeting on March 23, 2011

  18. Genomics of Extinct and Endangered Species (2011 JGI User Meeting)

    ScienceCinema (OSTI)

    Shuster, Stephen [Penn State University

    2011-06-03

    The U.S. Department of Energy Joint Genome Institute (JGI) invited scientists interested in the application of genomics to bioenergy and environmental issues, as well as all current and prospective users and collaborators, to attend the annual DOE JGI Genomics of Energy & Environment Meeting held March 22-24, 2011 in Walnut Creek, Calif. The emphasis of this meeting was on the genomics of renewable energy strategies, carbon cycling, environmental gene discovery, and engineering of fuel-producing organisms. The meeting features presentations by leading scientists advancing these topics. Stephen Shuster of Penn State University gives a presentation on "Genomics of Extinct and Endangered Species" at the 6th annual Genomics of Energy & Environment Meeting on March 23, 2011

  19. Apparatus and method for polarizing polarizable nuclear species

    DOE Patents [OSTI]

    Hersman, F. William; Leuschner, Mark; Carberry, Jeannette

    2005-09-27

    The present invention is a polarizing process involving a number of steps. The first step requires moving a flowing mixture of gas, the gas at least containing a polarizable nuclear species and vapor of at least one alkali metal, with a transport velocity that is not negligible when compared with the natural velocity of diffusive transport. The second step is propagating laser light in a direction, preferably at least partially through a polarizing cell. The next step is directing the flowing gas along a direction generally opposite to the direction of laser light propagating. The next step is containing the flowing gas mixture in the polarizing cell. The final step is immersing the polarizing cell in a magnetic field. These steps can be initiated in any order, although the flowing gas, the propagating laser and the magnetic field immersion must be concurrently active for polarization to occur.

  20. Case Study - National Rural Electric Cooperative Association...

    Office of Environmental Management (EM)

    National Rural Electric Cooperative Association Smart Grid Investment Grant 1 Helping America's Electric Cooperatives Build a Smarter Grid to Streamline Operations and Improve...

  1. Valley Electric Association- Solar Water Heating Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Valley Electric Association (VEA), a nonprofit member owned cooperative, developed the domestic solar water heating program to encourage energy efficiency at the request of the membership. VEA...

  2. Spanish Association for the Internationalisation and Innovation...

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Spanish Association for the Internationalisation and Innovation of Solar Companies Place: Spain Sector: Solar Product: Barcelona-based...

  3. Conventional Energy Forum & Associated Vertical Business Development...

    Office of Environmental Management (EM)

    & Casino The Office of Indian Energy Tribal Leader Energy Forum on "Conventional Energy (Oil, Gas, and Coal) Forum & Associated Vertical Business Development: Best Practices in...

  4. Consent Order, Brookhaven Science Associates, LLC | Department...

    Energy Savers [EERE]

    Consent Order issued to Brookhaven Science Associates, LLC relating to an electrical shock event that occurred at the Brookhaven National Laboratory. On November 23,...

  5. Update on HHV-8-Associated Malignancies

    E-Print Network [OSTI]

    Sunil, Meena; Reid, Erin; Lechowicz, Mary Jo

    2010-01-01

    herpesvirus-associated oncogenesis. Semin Cancer Biol 2008,molecular biology and oncogenesis. Cancer Lett 2009 (Epubof KS. induced oncogenesis, the reader is referred to Liang

  6. Induced seismicity associated with enhanced geothermal system

    E-Print Network [OSTI]

    Majer, Ernest L.

    2006-01-01

    The deep EGS (Enhanced Geothermal System) project at Soultz-associated with enhanced geothermal systems. Geothermalfor a long-lived enhanced geothermal system (EGS) in the

  7. Golden Valley Electric Association - Sustainable Natural Alternative...

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

    Gas Tidal Wave Wind (Small) Hydroelectric (Small) Maximum Rebate 1.50kWh Program Info Sector Name Utility Administrator Golden Valley Electric Association Website http:...

  8. Reactive oxygen species on bone mineral density and mechanics in Cu,Zn superoxide dismutase (Sod1) knockout mice

    SciTech Connect (OSTI)

    Smietana, Michael J. [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States)] [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States); Arruda, Ellen M. [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States) [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States); Mechanical Engineering, University of Michigan, 2250 GG Brown, 2350 Hayward, Ann Arbor, MI 48109 (United States); Program in Macromolecular Science and Engineering, University of Michigan, 2250 GG Brown, 2350 Hayward, Ann Arbor, MI 48109 (United States); Faulkner, John A.; Brooks, Susan V. [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States) [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States); Molecular and Integrative Physiology, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States); Larkin, Lisa M., E-mail: llarkin@umich.edu [Biomedical Engineering, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States); Molecular and Integrative Physiology, University of Michigan, 2025 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200 (United States)

    2010-12-03

    Research highlights: {yields} Reactive oxygen species (ROS) are considered to be a factor in the onset of a number of age-associated conditions, including loss of BMD. {yields} Cu,Zn-superoxide dismutase (Sod1) deficient mice have increased ROS, reduced bone mineral density, decreased bending stiffness, and decreased strength compared to WT controls. {yields} Increased ROS caused by the deficiency of Sod1, may be responsible for the changes in BMD and bone mechanics and therefore represent an appropriate model for studying mechanisms of age-associated bone loss. -- Abstract: Reactive oxygen species (ROS) play a role in a number of degenerative conditions including osteoporosis. Mice deficient in Cu,Zn-superoxide dismutase (Sod1) (Sod1{sup -/-} mice) have elevated oxidative stress and decreased muscle mass and strength compared to wild-type mice (WT) and appear to have an accelerated muscular aging phenotype. Thus, Sod1{sup -/-} mice may be a good model for evaluating the effects of free radical generation on diseases associated with aging. In this experiment, we tested the hypothesis that the structural integrity of bone as measured by bending stiffness (EI; N/mm{sup 2}) and strength (MPa) is diminished in Sod1{sup -/-} compared to WT mice. Femurs were obtained from male and female WT and Sod1{sup -/-} mice at 8 months of age and three-point bending tests were used to determine bending stiffness and strength. Bones were also analyzed for bone mineral density (BMD; mg/cc) using micro-computed tomography. Femurs were approximately equal in length across all groups, and there were no significant differences in BMD or EI with respect to gender in either genotype. Although male and female mice demonstrated similar properties within each genotype, Sod1{sup -/-} mice exhibited lower BMD and EI of femurs from both males and females compared with gender matched WT mice. Strength of femurs was also lower in Sod1{sup -/-} mice compared to WT as well as between genders. These data indicate that increased oxidative stress, due to the deficiency of Sod1 is associated with decreased bone stiffness and strength and Sod1{sup -/-} mice may represent an appropriate model for studying disease processes in aging bone.

  9. Method for determining the concentration of atomic species in gases and solids

    DOE Patents [OSTI]

    Loge, Gary W. (304 Cheryl Ave., Los Alamos, NM 87544)

    1998-01-01

    Method for determining the concentration of atomic species in gases and solids. Measurement of at least two emission intensities from a species in a sample that is excited by incident laser radiation. Which generates a plasma therein after a sufficient time period has elapsed and during a second time period, permits an instantaneous temperature to be established within the sample. The concentration of the atomic species to be determined is then derived from the known emission intensity of a predetermined concentration of that species in the sample at the measured temperature, a quantity which is measured prior to the determination of the unknown concentration, and the actual measured emission from the unknown species, or by this latter emission and the emission intensity of a species having known concentration within the sample such as nitrogen for gaseous air samples.

  10. Biodiesel from aquatic species. Project report: FY 1993

    SciTech Connect (OSTI)

    Brown, L.M.; Sprague, S.; Jarvis, E.E.; Dunahay, T.G.; Roessler, P.G.; Zeiler, K.G.

    1994-01-01

    Researchers in the Biodiesel/Aquatic Species Project focus on the use of microalgae as a feedstock for producing renewable, high-energy liquid fuels. The program`s basic premise is that microalgae, which have been called the most productive biochemical factories in the world, can produce up to 30 times more oil per unit of growth area than land plants. It is estimated that 150 to 400 barrels of oil per acre per year (0.06 to 0.16 million liters/hectar) could be produced with microalgal oil technology. Initial commercialization of this technology is envisioned for the desert Southwest because this area provides high solar radiation and offers flat land that has few competing uses (hence low land costs). Similarly, there are large saline aquifers with few competing uses in the region. This water source could provide a suitable, low-cost medium for the growth of many microalgae. The primary area of research during FY 1993 was the effort to genetically improve microalgae in order to control the timing and magnitude of lipid accumulation. Increased lipid content will have a direct effect on fuel price, and the control of lipid content is a major project goal. The paper describes progress on the following: culture collection; molecular biology of lipid biosynthesis; microalgal transformation; and environmental, safety, and health and quality assurance.

  11. Biodiesel/Aquatic Species Project report, FY 1992

    SciTech Connect (OSTI)

    Brown, L.; Jarvis, E.; Dunahay, T.; Roessler, P.; Zeiler, K. ); Sprague, S. )

    1993-05-01

    The primary goal of the Biodiesel/Aquatic Species Project is to develop the technology for growing microalgae as a renewable biomass feedstock for the production of a diesel fuel substitute (biodiesel), thereby reducing the need for imported petroleum. Microalgae are of interest as a feedstock because of their high growth rates and tolerance to varying environmental conditions, and because the oils (lipids) they produce can be extracted and converted to substitute petroleum fuels such as biodiesel. Microalgae can be grown in arid and semi-arid regions with poor soil quality, and saline water from aquifers or the ocean can be used for growing microalgae. Biodiesel is an extremely attractive candidate to fulfill the need for a diesel fuel substitute. Biodiesel is a cleaner fuel than petroleum diesel; it is virtually free of sulfur, and emissions of hydrocarbons, carbon monoxide, and particulates during combustion are significantly reduced in comparison to emissions from petroleum diesel. Biodiesel provides essentially the same energy content and power output as petroleum-based diesel fuel.

  12. Embedding potentials for excited states of embedded species

    SciTech Connect (OSTI)

    Wesolowski, Tomasz A.

    2014-05-14

    Frozen-Density-Embedding Theory (FDET) is a formalism to obtain the upper bound of the ground-state energy of the total system and the corresponding embedded wavefunction by means of Euler-Lagrange equations [T. A. Wesolowski, Phys. Rev. A 77(1), 012504 (2008)]. FDET provides the expression for the embedding potential as a functional of the electron density of the embedded species, electron density of the environment, and the field generated by other charges in the environment. Under certain conditions, FDET leads to the exact ground-state energy and density of the whole system. Following Perdew-Levy theorem on stationary states of the ground-state energy functional, the other-than-ground-state stationary states of the FDET energy functional correspond to excited states. In the present work, we analyze such use of other-than-ground-state embedded wavefunctions obtained in practical calculations, i.e., when the FDET embedding potential is approximated. Three computational approaches based on FDET, that assure self-consistent excitation energy and embedded wavefunction dealing with the issue of orthogonality of embedded wavefunctions for different states in a different manner, are proposed and discussed.

  13. Genera of orders Actiniaria and Corallimorpharia (Cnidaria, Anthozoa, Hexacorallia), and their type species

    E-Print Network [OSTI]

    Fautin, Daphne G.; Zelenchuk, Taras; Raveendran, Dinesh

    2007-12-21

    relatively small taxon, containing 1426 nominal species, of which 1103 are currently considered valid (Fautin 2007). However, it is rich in genera, 425 having been made available. We determined the type species, if any, for all genera of the order..., there are no junior homonyms and one senior homonym; 13 are currently considered valid. The name Endocoelactis was proposed for an actiniarian genus by Carlgren (1897) but no species was attributed to the genus, so it is a nomen nudum (ICZN Article 12...

  14. Occurrence and distribution of special status plant species on the Naval Petroleum Reserves in California

    SciTech Connect (OSTI)

    Anderson, D.C.; Cypher, B.L.; Holmstead, G.L.; Hammer, K.L.; Frost, N.

    1994-10-01

    Several special status plant species occur or potentially occur at the Naval Petroleum Reserves in California (NPRC). Special status species are defined as those species that are either federally listed as endangered or threatened, or candidate taxa. Candidate species are classified as Category 1 or Category 2. Category 1 taxa are those species for which there is sufficient evidence to support listing, while Category 2 taxa are those species for which listing may possibly be appropriate, but for which sufficient data are lacking to warrant immediate listing. Determining the presence and distribution of these species on NPRC is necessary so that appropriate conservation or protection measures can be implemented. In the spring of 1988, a survey of Naval Petroleum Reserve No. 1 (NPR-1) was conducted to determine the occurrence of Hoover`s wooly-star (Eriastrum hooveri), Kern Mallow (Eremalche kemensis), San Joaquin wooly-threads (Lembertia congdonii), and California jewelflower (Caulanthus califonicus), all listed by the US Fish and Wildlife Service (FWS) as Category 2 species at that time. Of the four species, only Hoover`s wooly-star was found. It was concluded that Kern mallow and San Joaquin wooly-threads could potentially be found on NPR-1, but habitat for California jewelflower did not occur on NPR-1 and its occurrence was unlikely. As part of an ongoing effort to document the presence or absence of sensitive plant species on NPRC, surveys for species other than Hoover`s wooly-star were conducted in the spring of 1993. Abundant spring rains in 1993 created favorable growing conditions for annual forbs. Surveys in 1993 focused on potential habitat of several endangered and candidate species. The results of those surveys are presented in this report.

  15. Effect of collision parameters in electronegative plasma sheath with two species of positive ions

    SciTech Connect (OSTI)

    Moulick, R.; Goswami, K. S. [Center of Plasma Physics, Institute for plasma Research, Sonapur, Guwahati 782402 (India)] [Center of Plasma Physics, Institute for plasma Research, Sonapur, Guwahati 782402 (India); Mahanta, M. K. [Department of Physics, Arya Vidyapeeth College, Guwahati 781016 (India)] [Department of Physics, Arya Vidyapeeth College, Guwahati 781016 (India)

    2013-09-15

    The effect of ion neutral collision is shown for two species of positive ions in electronegative plasma. The ion neutral collision is modeled using power law of collision cross section. It is a usual case for processing plasma to have two species of positive ions and hence we attempt to study the dynamics of the two species of ions inside the collisional sheath of electronegative plasma.

  16. Spiders Associated with Lemon Horsemint (Monarda citriodora Cervants) in East Central Texas. 

    E-Print Network [OSTI]

    Nyfferler, M.; Dean, D.A.; Sterling, W.L.

    1992-01-01

    , excluding the spin nerets. Ecological characterization of these spiders is based on data from previous studies in Texas (Dean et al. 1982,1987, 1988; Dean and Sterling 1?87, 1990; Breene et aL 1988, 1989b; Nyffeler et aL 1992a, b). Table 1. Spiders.... 1992b). Spiders ranging from 1.2 to 7.4 mm in length are known to attack Table 2. Size class distribution (%) of the spiders associated with Monarda citriodora at two locations in Central Texas, June 1988. Data are on the four dominant species...

  17. ABSTRACT OF THESIS LINE ASSOCIATIVE REGISTERS

    E-Print Network [OSTI]

    Dietz, Henry G. "Hank"

    ABSTRACT OF THESIS LINE ASSOCIATIVE REGISTERS As technological advances have improved processor. This thesis takes the approach of trying to create a new memory access model that is more efficient and simple ASSOCIATIVE REGISTERS By Krishna Melarkode Dr. Henry G. Dietz (Director of Thesis) Dr. Yu Ming Zhang (Director

  18. Roadmap: Associate of Arts Regional College

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Associate of Arts [RE-AA-AA] Regional College Catalog Year: 2012-2013 Page 1 of 2 | Last Updated: 12-Mar-12/LNHD This roadmap is a recommended semester-by-semester plan of study for this major GPA Overall GPA 61 2.000 2.000 #12;Roadmap: Associate of Arts [RE-AA-AA] Regional College Catalog Year

  19. Roadmap: Associate of Arts Regional College

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Associate of Arts [RE-AA-AA] Regional College Catalog Year: 2013-2014 Page 1 of 2 | Last Updated: 27-Feb-13/LNHD This roadmap is a recommended semester-by-semester plan of study for this major.000 #12;Roadmap: Associate of Arts [RE-AA-AA] Regional College Catalog Year: 2013-2014 Page 2 of 2 | Last

  20. Roadmap: Associate of Science Regional College

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Associate of Science [RE-AS-AS] Regional College Catalog Year: 2013-2014 Page 1 of 2 | Last Updated: 27-Feb-13/LNHD This roadmap is a recommended semester-by-semester plan of study.000 #12;Roadmap: Associate of Science [RE-AS-AS] Regional College Catalog Year: 2013-2014 Page 2 of 2

  1. Roadmap: Associate of Science Regional College

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Associate of Science [RE-AS-AS] Regional College Catalog Year: 2012-2013 Page 1 of 2 | Last Updated: 12-Mar-12/LNHD This roadmap is a recommended semester-by-semester plan of study GPA Overall GPA 61 2.000 2.000 #12;Roadmap: Associate of Science [RE-AS-AS] Regional College Catalog

  2. Assistant or Associate Professor in Sedimentology

    E-Print Network [OSTI]

    Assistant or Associate Professor in Sedimentology The Department of Earth Sciences (DES), Mineral for a tenure-track Assistant or Associate Professor position in Sedimentology to begin in July 2015. We seek an innovative individual with excellent teaching and research skills in sedimentology. Expertise in Precambrian

  3. TAIWAN INTERNATIONAL GRADUATE PROGRAM GRADUATE STUDENT ASSOCIATION

    E-Print Network [OSTI]

    TAIWAN INTERNATIONAL GRADUATE PROGRAM GRADUATE STUDENT ASSOCIATION (TIGP-GSA) GRADUATE STUDENT, 128 ACADEMIA ROAD, SECTION 2, NANKANG, TAIPEI 115, TAIWAN, R. O. C. Email: gsa.tigp@gmail.com; Website: http://gsa.tigp.sinica.edu.tw/ ABOUT TIGP GRADUATE STUDENT ASSOCIATION (TIGP GSA) Introduction Taiwan

  4. Proportional counter device for detecting electronegative species in an air sample

    DOE Patents [OSTI]

    Allman, Steve L. (Knoxville, TN); Chen, Fang C. (Knoxville, TN); Chen, Chung-Hsuan (Knoxville, TN)

    1994-01-01

    Apparatus for detecting an electronegative species comprises an analysis chamber, an inlet communicating with the analysis chamber for admitting a sample containing the electronegative species and an ionizable component, a radioactive source within the analysis chamber for emitting radioactive energy for ionizing a component of the sample, a proportional electron detector within the analysis chamber for detecting electrons emitted from the ionized component, and a circuit for measuring the electrons and determining the presence of the electronegative species by detecting a reduction in the number of available electrons due to capture of electrons by the electronegative species.

  5. Managing invasive species: Rules of thumb for rapid assessment Brian Leung a,*, David Finnoff b

    E-Print Network [OSTI]

    Dhindsa, Rajinder

    of global environmental change and economic damages, spurring governments worldwide to increase prevention that species invasion is a critical driver of global environmental change has focused attention

  6. Risk analysis for species introductions: forecasting population growth of Eurasian ruffe

    E-Print Network [OSTI]

    Risk analysis for species introductions: forecasting population growth of Eurasian ruffe productivity (Leung et al. 2002). Risk-analysis methodology for intentional and unintentional introductions

  7. Proportional counter device for detecting electronegative species in an air sample

    DOE Patents [OSTI]

    Allman, S.L.; Chen, F.C.; Chen, C.H.

    1994-03-08

    Apparatus for detecting an electronegative species comprises an analysis chamber, an inlet communicating with the analysis chamber for admitting a sample containing the electronegative species and an ionizable component, a radioactive source within the analysis chamber for emitting radioactive energy for ionizing a component of the sample, a proportional electron detector within the analysis chamber for detecting electrons emitted from the ionized component, and a circuit for measuring the electrons and determining the presence of the electronegative species by detecting a reduction in the number of available electrons due to capture of electrons by the electronegative species. 2 figures.

  8. Draft Genome Sequences of Eight Enterohepatic Helicobacter Species Isolated from Both Laboratory and Wild Rodents

    E-Print Network [OSTI]

    Sheh, Alexander

    The draft genome sequences of eight enterohepatic Helicobacter species, H. muridarum, H. trogontum, H. typhlonius, and five unnamed helicobacters, are presented here. Using laboratory mice pervasively infected with ...

  9. Using GIS to showcase “endangered species and transportation” initiatives in Georgia

    E-Print Network [OSTI]

    Baffour, Robert A.

    2003-01-01

    courses in transportation engineering and GIS. Dr. Baffour’data technologies such as GIS and GPS in transportation andUSING GIS TO SHOWCASE “ENDANGERED SPECIES AND

  10. Endangered Species Program, Naval Petroleum Reserves in California. Annual report FY93

    SciTech Connect (OSTI)

    NONE

    1995-02-01

    The Naval Petroleum Reserves in California (NPRC) are operated by the US Department of Energy (DOE) and Chevron USA. Production Company (CPDN). Four federally-listed endangered animal species and one federally-threatened plant species are known to occur on NPRC: San Joaquin kit fox, blunt-nosed leopard lizard, giant kangaroo rat, Tipton kangaroo rat, and Hoover`s wooly-star. All five are protected under the Endangered Species Act of 1973, which declares that it is ``...the policy of Congress that all Federal departments and agencies shall seek to conserve endangered species and threatened species and shall utilize their authorities in furtherance of the purposes of the Act.`` DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 will have any effects on endangered species or their habitats. The major objective of the EG&G Energy Measurements, Inc. Endangered Species Program on NPRC is to provide DOE with the scientific expertise necessary for compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during fiscal year 1993.

  11. Journal of Biogeography ( 1 998) 25, 795-805 Latitudinal patterns of mammalian species richness in the

    E-Print Network [OSTI]

    Willig, Michael

    of organismal distribution, including work on the pattern of species distribution on island systems (island

  12. Species richness and vegetation pattern in interdune lowlands of an active dune field in Inner Mongolia, China

    E-Print Network [OSTI]

    Wu, Jianguo "Jingle"

    Species richness and vegetation pattern in interdune lowlands of an active dune field in Inner Limnocryptophyte species Psammophyte Semi-arid inner dunes Steppe species Species­area curve A B S T R A C T Vegetation pattern in lowlands between active sand dunes has rarely been studied, but it may play

  13. Am. Midi. Nat. (2014) 171:321-327 Day and Night Substrate Use in Six Minnow Species

    E-Print Network [OSTI]

    Pyron, Mark

    2014-01-01

    advantages for bioenergetics avoiding prédation (Clark and Levy, 1988). Diel movements of .single species

  14. IGF-I enhances cellular senescence via the reactive oxygen species-p53 pathway

    SciTech Connect (OSTI)

    Handayaningsih, Anastasia-Evi; Takahashi, Michiko; Fukuoka, Hidenori; Iguchi, Genzo; Nishizawa, Hitoshi; Yamamoto, Masaaki; Suda, Kentaro; Takahashi, Yutaka

    2012-08-24

    Highlights: Black-Right-Pointing-Pointer Cellular senescence plays an important role in tumorigenesis and aging process. Black-Right-Pointing-Pointer We demonstrated IGF-I enhanced cellular senescence in primary confluent cells. Black-Right-Pointing-Pointer IGF-I enhanced cellular senescence in the ROS and p53-dependent manner. Black-Right-Pointing-Pointer These results may explain the underlying mechanisms of IGF-I involvement in tumorigenesis and in regulation of aging. -- Abstract: Cellular senescence is characterized by growth arrest, enlarged and flattened cell morphology, the expression of senescence-associated {beta}-galactosidase (SA-{beta}-gal), and by activation of tumor suppressor networks. Insulin-like growth factor-I (IGF-I) plays a critical role in cellular growth, proliferation, tumorigenesis, and regulation of aging. In the present study, we show that IGF-I enhances cellular senescence in mouse, rat, and human primary cells in the confluent state. IGF-I induced expression of a DNA damage marker, {gamma}H2AX, the increased levels of p53 and p21 proteins, and activated SA-{beta}-gal. In the confluent state, an altered downstream signaling of IGF-I receptor was observed. Treatment with a reactive oxygen species (ROS) scavenger, N-acetylcystein (NAC) significantly suppressed induction of these markers, indicating that ROS are involved in the induction of cellular senescence by IGF-I. In p53-null mouse embryonic fibroblasts, the IGF-I-induced augmentation of SA-{beta}-gal and p21 was inhibited, demonstrating that p53 is required for cellular senescence induced by IGF-I. Thus, these data reveal a novel pathway whereby IGF-I enhances cellular senescence in the ROS and p53-dependent manner and may explain the underlying mechanisms of IGF-I involvement in tumorigenesis and in regulation of aging.

  15. Electrochemical natural gas conversion to more valuable species

    SciTech Connect (OSTI)

    Kuchynka, D.J.; Cook, R.L.; Fammells, A.F. (Eltron Research, Inc., Aurora, IL (US))

    1991-05-01

    This paper reports on the electrochemical oxidative dimerization of methane to give C{sub 2} hydrocarbon species investigated in solid oxide fuel cells possessing the general configuration: CH{sub 4}, anode electrocatalyst/ZrO{sub 2}(8 m/o Y{sub 2}O{sub 3})/La{sub 0.9}Sr{sub 0.1}MnO{sub 3}O{sub 2}(air). Perovskite anode electrocatalysts shown to possess activity toward promoting the subject reaction include Sm{sub 0.5}Ce{sub 0.5}CuO{sub 3}, Tb{sub 0.8}Sm{sub 0.2}CuO{sub 3}, Gd{sub 0.9}Th{sub 0.1}CuO{sub 3}, Gd{sub 0.9}Na{sub 0.1}MnO{sub 3}, and Th{sub 0.8}Yb{sub 0.2}NiO{sub 3}. Maximum partial faradaic current densities at active perovskite anode electrocatalysts for promoting the subject reaction were found to be directly correlatable to their calculated oxygen binding energies on the perovskite surface, where increasing binding energies were found to favor higher rates for electrochemical partial methane oxidation. Increasing surface oxygen binding energies at perovskite anode electrocatalysts were found to correlate with increasing perovskite lattice-free volumes with electrochemical measurements, supporting increasing surface oxygen binding energies and perovskite lattice-free volumes as leading to enhanced rates for the subject reaction. As a consequence, synergism was found between experimentally determined perovskite anode electrocatalyst activities, their calculated surface oxygen binding energies, and lattice ionic-free volumes.

  16. Design of a dual species atom interferometer for space

    E-Print Network [OSTI]

    Thilo Schuldt; Christian Schubert; Markus Krutzik; Lluis Gesa Bote; Naceur Gaaloul; Jonas Hartwig; Holger Ahlers; Waldemar Herr; Katerine Posso-Trujillo; Jan Rudolph; Stephan Seidel; Thijs Wendrich; Wolfgang Ertmer; Sven Herrmann; André Kubelka-Lange; Alexander Milke; Benny Rievers; Emanuele Rocco; Andrew Hinton; Kai Bongs; Markus Oswald; Matthias Franz; Matthias Hauth; Achim Peters; Ahmad Bawamia; Andreas Wicht; Baptiste Battelier; Andrea Bertoldi; Philippe Bouyer; Arnaud Landragin; Didier Massonnet; Thomas Lévèque; Andre Wenzlawski; Ortwin Hellmig; Patrick Windpassinger; Klaus Sengstock; Wolf von Klitzing; Chris Chaloner; David Summers; Philip Ireland; Ignacio Mateos; Carlos F. Sopuerta; Fiodor Sorrentino; Guglielmo M. Tino; Michael Williams; Christian Trenkel; Domenico Gerardi; Michael Chwalla; Johannes Burkhardt; Ulrich Johann; Astrid Heske; Eric Wille; Martin Gehler; Luigi Cacciapuoti; Norman Gürlebeck; Claus Braxmaier; Ernst Rasel

    2014-12-08

    Atom interferometers have a multitude of proposed applications in space including precise measurements of the Earth's gravitational field, in navigation & ranging, and in fundamental physics such as tests of the weak equivalence principle (WEP) and gravitational wave detection. While atom interferometers are realized routinely in ground-based laboratories, current efforts aim at the development of a space compatible design optimized with respect to dimensions, weight, power consumption, mechanical robustness and radiation hardness. In this paper, we present a design of a high-sensitivity differential dual species $^{85}$Rb/$^{87}$Rb atom interferometer for space, including physics package, laser system, electronics and software. The physics package comprises the atom source consisting of dispensers and a 2D magneto-optical trap (MOT), the science chamber with a 3D-MOT, a magnetic trap based on an atom chip and an optical dipole trap (ODT) used for Bose-Einstein condensate (BEC) creation and interferometry, the detection unit, the vacuum system for $10^{-11}$ mbar ultra-high vacuum generation, and the high-suppression factor magnetic shielding as well as the thermal control system. The laser system is based on a hybrid approach using fiber-based telecom components and high-power laser diode technology and includes all laser sources for 2D-MOT, 3D-MOT, ODT, interferometry and detection. Manipulation and switching of the laser beams is carried out on an optical bench using Zerodur bonding technology. The instrument consists of 9 units with an overall mass of 221 kg, an average power consumption of 608 W (819 W peak), and a volume of 470 liters which would well fit on a satellite to be launched with a Soyuz rocket, as system studies have shown.

  17. Conservation plan for protected species on Naval Petroleum Reserve No. 1, Kern County, California

    SciTech Connect (OSTI)

    Otten, M.R.M.; Cypher, B.L.

    1997-07-01

    Habitats in and around Naval Petroleum Reserve No. 1 (NPR-1) support populations of various vertebrates and plants, including a number of threatened and endangered species. Adequate conservation of habitats and species, particularly protected species, can be facilitated through development and implementation of management plans. This document provides a comprehensive plan for the conservation of protected species on NPR-1, through compliance with terms and conditions expressed in Biological Opinions rendered by the U.S. Fish and Wildlife Service for NPR-1 activities. Six conservation strategies by which threatened and endangered species have been, and will be, protected are described: population monitoring, mitigation strategies, special studies, operating guidelines and policies, information transfer and outreach, and the endangered species conservation area. Population monitoring programs are essential for determining population densities and for assessing the effects of oil field developments and environmental factors on protected species. Mitigation strategies (preactivity surveys and habitat reclamation) are employed to minimize the loss of important habitats components and to restore previously disturbed lands to conditions more suitable for species` use. A number of special studies were undertaken between 1985 and 1995 to investigate the effectiveness of a variety of population and habitat management techniques with the goal of increasing the density of protected species. Operating guidelines and policies governing routine oil field activities continue to be implemented to minimize the potential for the incidental take of protected species and minimize damage to wildlife habitats. Information transfer and outreach activities are important means by which technical and nontechnical information concerning protected species conservation on NPR-1 is shared with both the scientific and non-scientific public.

  18. Fact Sheet: DOE/National Association of Regulatory Utility Commissione...

    Energy Savers [EERE]

    DOENational Association of Regulatory Utility Commissioners Natural Gas Infrastructure Modernization Partnership Fact Sheet: DOENational Association of Regulatory Utility...

  19. Appendix 15 Red and Blue-Listed Vertebrate and Vascular Plant Species The

    E-Print Network [OSTI]

    , associated roads, and to hydroelectric impoundments. Pollution of habitat from agricultural, urban). Threats: Loss and alteration of habitat due to forest harvesting, associated roads, and to hydroelectric

  20. Nonlinear mechanics of thermoreversibly associating dendrimer glasses

    E-Print Network [OSTI]

    Arvind Srikanth; Robert S. Hoy; Berend C. Rinderspacher; Jan W. Andzelm

    2013-08-06

    We model the mechanics of associating trivalent dendrimer network glasses with a focus on their energy dissipation properties. Various combinations of sticky bond (SB) strength and kinetics are employed. The toughness (work-to-fracture) of these systems displays a surprising deformation-protocol dependence; different association parameters optimize different properties. In particular, "strong, slow" SBs optimize strength, while "weak, fast" SBs optimize ductility via self-healing during deformation. We relate these observations to breaking, reformation, and partner-switching of SBs during deformation. These studies point the way to creating associating-polymer network glasses with tailorable mechanical properties.

  1. Testing non-associative quantum mechanics

    E-Print Network [OSTI]

    Bojowald, Martin; Buyukcam, Umut

    2015-01-01

    The familiar concepts of state vectors and operators in quantum mechanics rely on associative products of observables. However, these notions do not apply to some exotic systems such as magnetic monopoles, which have long been known to lead to non-associative algebras. Their quantum physics has remained obscure. This letter presents the first derivation of potentially testable physical results in non-associative quantum mechanics, based on effective potentials. They imply new effects which cannot be mimicked in usual quantum mechanics with standard magnetic fields.

  2. Aquatic Species Program Review: Proceedings of the March 1983 Principal Investigators Meeting

    SciTech Connect (OSTI)

    Not Available

    1983-06-01

    The Aquatic Species Program (ASP) addresses the utilization of plant biomass that naturally occurs in wetland or submerged areas. Processes are being developed through this program to make use of such aquatic species, capitalizing on their inherent capacity for rapid growth as well as their extraordinary chemical compositions.

  3. A Characterization of the Set of Species Trees that Produce Anomalous Ranked Gene Trees

    E-Print Network [OSTI]

    Rosenberg, Noah

    A Characterization of the Set of Species Trees that Produce Anomalous Ranked Gene Trees James H characterize the set of unranked species tree topologies that give rise to ARGTs, showing that this set generalizes beyond the specific five-taxon case. Here, we perform a complete characterization of the set

  4. Belowground traits of herbaceous species in young coniferous forests of the Olympic

    E-Print Network [OSTI]

    Franklin, Jerry

    , Washington Ann L. Lezberg, Joseph A. Antos, and Charles B. Halpern Abstract: Variation in belowground traits, vegetative spread, and proportion of biomass in belowground structures. All species were perennial and most structures. The proportion of total biomass in belowground structures varied considerably among species (21

  5. Generation of Reactive Oxygen Species Mediated by 1Hydroxyphenazine, a Virulence Factor of Pseudomonas aeruginosa

    E-Print Network [OSTI]

    Gates, Kent. S.

    Generation of Reactive Oxygen Species Mediated by 1Hydroxyphenazine, a Virulence Factor tool for the detection of ROS generation mediated by 1-HP. These assays provided evidence that 1-HP evidence that 1-HP mediates the generation of intracellular oxidants. Generation of reactive oxygen species

  6. A NEW SPECIES OF HALICYCLOPS (COPEPODA, CYCLOPOIDA, CYCLOPIDAE) FROM CENOTES OF THE YUCATAN PENINSULA, MEXICO,

    E-Print Network [OSTI]

    Iliffe, Thomas M.

    PENINSULA, MEXICO, WITH AN IDENTIFICATION KEY FOR THE SPECIES OF THE GENUS FROM THE CARIBBEAN REGION (Copepoda, Cyclopoida, Cyclopidae) from cenotes of the Yucatan Peninsula, Mexico, with an identification key-4827. Halicyclops cenoticola sp. nov. is described from cenotes of the Yucatan Peninsula, Mexico. The new species

  7. SUITABILITY OF SMALL FISH SPECIES FOR MONITORING THE EFFECTS OF PULP MILL EFFLUENT ON FISH

    E-Print Network [OSTI]

    #12;SUITABILITY OF SMALL FISH SPECIES FOR MONITORING THE EFFECTS OF PULP MILL EFFLUENT ON FISH;SUITABILITY OF SMALL FISH SPECIES FOR MONITORING THE EFFECTS OF PULP MILL EFFLUENT ON FISH POPULATIONS of the elements of study included monitoring the effects of pulp mill effluent on resident fish populations

  8. Biogenic emissions from Citrus species in California Silvano Fares a,b,*, Drew R. Gentner c

    E-Print Network [OSTI]

    Goldstein, Allen

    Biogenic emissions from Citrus species in California Silvano Fares a,b,*, Drew R. Gentner c , Jeong May 2011 Accepted 26 May 2011 Keywords: BVOC emissions OVOC Terpene Basal emission rate Citrus a b such as the Central Valley of California. Moreover, the BVOC emissions from Citrus species have not been characterized

  9. Identifying Keystone Species in the Human Gut Microbiome from Metagenomic Timeseries Using Sparse

    E-Print Network [OSTI]

    Mehta, Pankaj

    Identifying Keystone Species in the Human Gut Microbiome from Metagenomic Timeseries Using Sparse to follow the relative abundance of microbes in a community over time. These microbial communities exhibit the species interactions in the gut microbiomes of two individuals and found that the interaction networks

  10. Forest Management Regime and Species choice options in a changing environment

    E-Print Network [OSTI]

    Forest Management Regime and Species choice ­ options in a changing environment Bill Mason, Forest.mason@forestry.gsi.gov.uk May 18 2010 #12;2 Talk Structure 1. Introduction; 2. Species 3. Forest types; 4. Management regime; 5 essential] to make it more resilient to climate change over the next 50-100 years. Resilience implies

  11. An Algebraic Speci cation of the Steam-Boiler Control System

    E-Print Network [OSTI]

    Bidoit, Michel

    An Algebraic Speci#12;cation of the Steam-Boiler Control System Michel Bidoit 1 , Claude Chevenier describe how to derive an algebraic speci#12;cation of the Steam-Boiler Control System starting from to specify the detection of the steam-boiler fail- ures. Finally we discuss validation and veri#12;cation

  12. New species of Mycosphaerella occurring on Eucalyptus leaves in Indonesia and Africa

    E-Print Network [OSTI]

    781 New species of Mycosphaerella occurring on Eucalyptus leaves in Indonesia and Africa P.W. Crous and M.J. Wingfield Ahstract:Although Africa and Indonesia have not been particularly well surveyed Eucalyptus leaves from Indonesia. The former species is of particular interest, because its anamorph

  13. Mycoscience 41: 595--606, 2000 New Leptographium species from Indonesia and Eastern

    E-Print Network [OSTI]

    Mycoscience 41: 595--606, 2000 595 New Leptographium species from Indonesia and Eastern North from pine infested with an Ips sp. in Indonesia. In addition, two unknown species have been collected that the isolates from Indonesia and those from Eastern North America represent three previously un described taxa

  14. A Landscape Ecology Approach to Informing the Ecology and Management of Coastal Marine Species and Ecosystems

    E-Print Network [OSTI]

    Young, Mary Alida

    2014-01-01

    and ecosystem-based approaches, there is a growing need for spatially explicit, quantitative informationand ecosystem-based approaches, there is a growing need for spatially explicit, quantitative informationinformation on the distributions of species and the processes that maintain diversity, populations, species, and ecosystems (

  15. Agricultural and biofuel implications of a species diversity experiment with native perennial grassland plants

    E-Print Network [OSTI]

    Thomas, David D.

    Agricultural and biofuel implications of a species diversity experiment with native perennial-negative biofuels. Fertilized mono- cultures of Panicum virgatum (one of the species in the Tilman et al., 2006a). An important question to now consider is whether biofuel crop breeding programs should also be initiated

  16. Auritella foveata, a new species of Inocybaceae (Agaricales) from tropical India

    E-Print Network [OSTI]

    Matheny, P. Brandon

    Auritella foveata, a new species of Inocybaceae (Agaricales) from tropical India P. Brandon Matheny & Matheny is described as new from mixed evergreen forests in tropical India. The species is distinctive due, systematics. Introduction India is exceedingly rich in fungal diversity (Manoharachary et al. 2005). Indeed

  17. A New Species of Parodia (Cactaceae, Notocacteae) from Rio Grande do Sul, Brazil

    E-Print Network [OSTI]

    Zürich, Universität

    A New Species of Parodia (Cactaceae, Notocacteae) from Rio Grande do Sul, Brazil Marlon C. Machado Grande do Sul, Brazil. jlarocca@unisinos.br ABSTRACT . A new species, Parodia gaucha M. Machado & Larocca (Cactaceae, Notocacteae), from Encruzilhada do Sul, Rio Grande do Sul, Brazil, is described and illustrated

  18. IKOS 101: 398410, 2003 Comparing species richness among assemblages using sample units

    E-Print Network [OSTI]

    Machado, Glauco

    IKOS 101: 398­410, 2003 Comparing species richness among assemblages using sample units: why, R. J. 2003. Comparing species richness among assemblages using sample units: why not use´ria Natural, Inst. de Biologia, Uni6. Estadual de Campinas, CP 6109, BR-13083-970 Campinas, SP, Brazil

  19. Constraints on surface NOx emissions by assimilating satellite observations of multiple species

    E-Print Network [OSTI]

    Constraints on surface NOx emissions by assimilating satellite observations of multiple species; published 6 September 2013. [1] Surface NOx emissions are estimated by a combined assimilation of satellite for species other than NO2 provides additional constraints on the NOx emissions by adjusting

  20. IDENTIFICATION OF LEUCOCYTOZOON TODDI GROUP (HAEMOSPORIDA: LEUCOCYTOZOIDAE), WITH REMARKS ON THE SPECIES TAXONOMY

    E-Print Network [OSTI]

    Sehgal, Ravinder

    ON THE SPECIES TAXONOMY OF LEUCOCYTOZOIDS Gediminas Valkiu¯nas, Ravinder N. M. Sehgal*, Tatjana A. Iezhova. e-mail: gedvalk@ekoi.lt ABSTRACT: The current taxonomy of leucocytozoids (Haemosporida identified species of avian haemosporidians. Based on the current taxonomy, Leucocytozoon toddi is the sole

  1. A new shoot and stem disease of Eucalyptus species caused by Erwinia psidii

    E-Print Network [OSTI]

    A new shoot and stem disease of Eucalyptus species caused by Erwinia psidii T. A. Coutinho & C. L Eucalyptus grandis, E. dunnii, E. globulus and E. globulus subsp. maidenii has been observed in plantations previously observed on any species of Eucalyptus. In this study, we describe the symptoms of this new disease

  2. Characterization of Botryosphaeriaceae from plantation-grown Eucalyptus species in South China

    E-Print Network [OSTI]

    Characterization of Botryosphaeriaceae from plantation-grown Eucalyptus species in South China S. F The Botryosphaeriaceae is a species-rich family that includes pathogens of a wide variety of trees, including Eucalyptus in Eucalyptus plantations in South China. The aim of this study was to identify the Botryosphaeriaceae

  3. New species, hyper-diversity and potential importance of Calonectria spp. from Eucalyptus in South China

    E-Print Network [OSTI]

    New species, hyper-diversity and potential importance of Calonectria spp. from Eucalyptus in South in the Guangdong, Guangxi and Hainan Provinces of South China, where Eucalyptus trees in plantations or cuttings to Eucalyptus forestry in China. The remarkable diversity of Calonectria species in a relatively small area

  4. Models for Multi-Specie Chemical Reactions Using Polynomial Stochastic Hybrid Systems

    E-Print Network [OSTI]

    Hespanha, João Pedro

    Models for Multi-Specie Chemical Reactions Using Polynomial Stochastic Hybrid Systems Abhyudai for chemical reactions is presented. This is done by representing the population of various species involved in a chemical reaction as the continuous state of a polynomial Stochastic Hybrid System (pSHS). An important

  5. Phylogenetic patterns of species loss in Thoreau's woods are driven by climate change

    E-Print Network [OSTI]

    Davis, Charles

    Phylogenetic patterns of species loss in Thoreau's woods are driven by climate change Charles G) Climate change has led to major changes in the phenology (the timing of seasonal activities of species loss under rapid climate change. Henry David Thoreau initiated a dataset of the Concord

  6. Seedling insensitivity to ozone for three conifer species native to Great Smoky Mountains National Park$

    E-Print Network [OSTI]

    Neufeld, Howard S.

    Seedling insensitivity to ozone for three conifer species native to Great Smoky Mountains National concentrations of ozone had little eect on seedlings of three species of conifers commonly found in Great Smoky Mountains National Park. Abstract Field symptoms typical of ozone injury have been observed on several

  7. New Species of Octocorals (Coelenterata: Anthozoa) from the Penghu Archipelago, Taiwan

    E-Print Network [OSTI]

    Benayahu, Yehuda

    New Species of Octocorals (Coelenterata: Anthozoa) from the Penghu Archipelago, Taiwan Yehuda: Anthozoa) from the Penghu Archipelago, Taiwan. Zoological Studies 50(3): 350-362. As an outcome of an octocoral survey conducted on reefs in the Penghu Archipelago, Taiwan, 3 new species of the genera

  8. The species, sex, and stage specificity of a Caenorhabditis sex pheromone

    E-Print Network [OSTI]

    Chasnov, Jeffrey R.

    The species, sex, and stage specificity of a Caenorhabditis sex pheromone J. R. Chasnov*, W. K. So chemotaxis assays, we demonstrate that females secrete a potent sex pheromone that attracts males from a distance, whereas hermaphrodites do not. The female sex pheromone is not species-specific, with males

  9. Carbon Integration in Two Plantago Species Elizabeth P. Lacey; C. Marshall

    E-Print Network [OSTI]

    Lacey, Elizabeth P.

    Carbon Integration in Two Plantago Species Elizabeth P. Lacey; C. Marshall American Journal://www.jstor.org Tue Nov 27 11:09:56 2007 #12;American Journal of Botany 79(10): 1108-1 112. 1992. CARBON INTEGRATION of other studies, these data suggest that comparisons of carbon integration in species differing

  10. Climate Change Risks and Conservation Implications for a Threatened Small-Range Mammal Species

    E-Print Network [OSTI]

    Schierup, Mikkel Heide

    Climate Change Risks and Conservation Implications for a Threatened Small-Range Mammal Species Naia: Climate change is already affecting the distributions of many species and may lead to numerous extinctions be used to assess climate sensitivity and potential climate change impacts, even for rare and cryptic

  11. Climate-based models of spatial patterns of species richness in Egypt's butterfly

    E-Print Network [OSTI]

    Obbard, Darren

    ORIGINAL ARTICLE Climate-based models of spatial patterns of species richness in Egypt's butterfly, Egyptian Environmental Affairs Agency, Maadi, Cairo and 3 Suez Canal University, Ismailia, Egypt of butterfly and mammal species richness. Location Egypt. Methods Data on the occurrence of butterflies

  12. Differences in germination and seedling establishment of alien and native Impatiens species

    E-Print Network [OSTI]

    Kratochvíl, Lukas

    Differences in germination and seedling establishment of alien and native Impatiens species Rozdíly., Jarosík V. & Pysek P. (2009): Differences in germi- nation and seedling establishment of alien and native design. In this study seed and seedling traits of three congeneric alien species in Europe, differing

  13. Scale dependence of native and alien species richness in North American floras

    E-Print Network [OSTI]

    Palmer, Michael W.

    Scale dependence of native and alien species richness in North American floras Vliv mítka studia na of native and alien species richness in North American flo- ras. ­ Preslia 78: 427­436. I analyzed data from and alien diversity vary as a function of spatial grain. Moving window multi- ple regression revealed

  14. Which Factors Affect the Success or Failure of Eradication Campaigns against Alien Species?

    E-Print Network [OSTI]

    Kratochvíl, Lukas

    Which Factors Affect the Success or Failure of Eradication Campaigns against Alien Species? Therese, The Netherlands Abstract Although issues related to the management of invasive alien species are receiving factors that relate to the success of management campaigns aimed at eradicating invasive alien

  15. The role of stochastic processes in producing nested patterns of species distributions

    E-Print Network [OSTI]

    Strauss, Richard E.

    that underlie species distributions on island systems, then null models might be better determined on the basis of species. Island size and abundance had less of an effect on nestedness in systems dominated by only a few (uniform, dominance-decay, random-assortment, and dominance-preemption), island-size distributions (uniform

  16. Energy, water and large-scale patterns of reptile and amphibian species richness in Europe

    E-Print Network [OSTI]

    Rodríguez, Miguel Ángel

    Energy, water and large-scale patterns of reptile and amphibian species richness in Europe Miguel Á energy, that proposes that richness will be best described by energy inputs into an area (e.g., Turner et and amphibian species richness in Europe and 11 environmental variables related to five hypotheses

  17. 3) What makes a species invasive? d) Variable resource availability hypothesis

    E-Print Network [OSTI]

    Nowak, Robert S.

    3) What makes a species invasive? d) Variable resource availability hypothesis Davis et al. (2000) Basic concepts: · In most plant communities at most times, most of the resources that are available makes a species invasive? d) Variable resource availability hypothesis Davis et al. (2000) Basic

  18. Extraction of arsenate and arsenite species from soils and sediments Myron Georgiadis a

    E-Print Network [OSTI]

    Florida, University of

    Extraction of arsenate and arsenite species from soils and sediments Myron Georgiadis a , Yong Cai 2005 NaDDC preserves arsenite during soil and sediment extraction. Abstract The primary objective and bioavailable arsenic species from soil and sediment while at the same time minimizing the transformation

  19. The role of plant species in biomass production and response to elevated CO2 and N

    E-Print Network [OSTI]

    Thomas, David D.

    REPORT The role of plant species in biomass production and response to elevated CO2 and N Joseph M that factorially manipulated plant diversity, CO2, and N, we quantified the effects of the presence of species having less variation in biomass over time. The response of plant biomass to elevated N, but not CO2

  20. Effects of elevated CO2 , nitrogen deposition, and decreased species diversity on foliar fungal plant disease

    E-Print Network [OSTI]

    Thomas, David D.

    Effects of elevated CO2 , nitrogen deposition, and decreased species diversity on foliar fungal Three components of global change, elevated CO2 , nitrogen addition, and decreased plant species increasing more in pathogen load. Elevated CO2 increased pathogen load of C3 grasses, perhaps by decreasing

  1. The initial phase of a Longleaf Pine-Wiregrass Savanna restoration: species establishment and community responses.

    SciTech Connect (OSTI)

    Aschenbach, Todd, A; Foster, Bryan, L.; Imm, Donald, W.

    2010-09-01

    AbstractAbstract The significant loss of the longleaf pine-wiregrass ecosystem in the southeastern United States has serious implications for biodiversity and ecosystem functioning. In response to this loss, we have initiated a long-term and landscape-scale restoration experiment at the 80,125 ha (310 mi2) Department of Energy Savannah River Site (SRS) located near Aiken, South Carolina. Aristida beyrichiana (wiregrass), an important and dominant grass (i.e., a “matrix” species) of the longleaf pine savanna understory, and 31 other herbaceous “non-matrix” species were planted at six locations throughout SRS in 2002 and 2003. Of the 36,056 transplanted seedlings, 75% were still alive in June 2004, while mean 1–2 year survival across all planted species was 48%. Lespedeza hirta (hairy lespedeza) exhibited the greatest overall survival per 3 ×3 m cell at 95%, whereas Schizachyrium spp. (little bluestem) exhibited the greatest mean cover among individual species at 5.9%. Wiregrass survival and cover were significantly reduced when planted with non-matrix species. Aggregate cover of all planted species in restored cells averaged 25.9% in 2006. High rates of survival and growth of the planted species resulted in greater species richness (SR), diversity, and vegetative cover in restored cells. Results suggest that the loss of the longleaf pine-wiregrass ecosystem may be ameliorated through restoration efforts and illustrate the positive impact of restoration plantings on biodiversity and vegetative cover.

  2. Identification and Characterization of Cuticular Hydrocarbons from a Rapid Species Radiation of Hawaiian

    E-Print Network [OSTI]

    Mullen, Sean P.

    Identification and Characterization of Cuticular Hydrocarbons from a Rapid Species Radiation Island taxa represents the loss of ancestral hydrocarbons found on Maui. To test this hypothesis, we characterized and identified the structures of cuticular hydrocarbons for seven species of Hawaiian Laupala, two

  3. Cuticular Hydrocarbons: Species and Population-Level Discrimination in Termites1

    E-Print Network [OSTI]

    Cuticular Hydrocarbons: Species and Population-Level Discrimination in Termites1 Michael I. Haverty Marion Page Barbara L. Thorne Pierre Escoubas2 Abstract: Hydrocarbons in the cuticle of insects and the apparent species-specificity of cuticular hydrocarbon mixtures make them excellent taxo nomic characters

  4. grasslands by adding a diverse mixture of na-tive species without knowing which are likely

    E-Print Network [OSTI]

    Fee, Michale S.

    tractable than the one that has made me famous--but not rich." Paine argues that keystone interactions, are the keystone. Otters eat urchins, which is what allows kelp to thrive and facilitate other species. Bertness's own research in fact under- scores the importance of keystone species, Paine claims. In a study

  5. Hurricane Activity and the Large-Scale Pattern of Spread of an Invasive Plant Species

    E-Print Network [OSTI]

    Cronin, James T.

    Hurricane Activity and the Large-Scale Pattern of Spread of an Invasive Plant Species Ganesh P of invasive species. However, the effects of large-scale disturbances, such as hurricanes and tropical storms. australis stands expanded in size by 6­35% per year. Based on tropical storm and hurricane activity over

  6. Stearoyl-acyl carrier protein desaturases are associated with floral isolation in sexually deceptive orchids

    SciTech Connect (OSTI)

    Schluter, P.M.; Shanklin, J.; Xu, S.; Gagliardini, V.; Whittle, E.; Grossniklaus, U.; Schiestl, F. P.

    2011-04-05

    The orchids Ophrys sphegodes and O. exaltata are reproductively isolated from each other by the attraction of two different, highly specific pollinator species. For pollinator attraction, flowers chemically mimic the pollinators sex pheromones, the key components of which are alkenes with different double-bond positions. This study identifies genes likely involved in alkene biosynthesis, encoding stearoyl-acyl carrier protein (ACP) desaturase (SAD) homologs. The expression of two isoforms, SAD1 and SAD2, is flower-specific and broadly parallels alkene production during flower development. SAD2 shows a significant association with alkene production, and in vitro assays show that O. sphegodes SAD2 has activity both as an 18:0-ACP {Delta}{sup 9} and a 16:0-ACP {Delta}{sup 4} desaturase. Downstream metabolism of the SAD2 reaction products would give rise to alkenes with double-bonds at position 9 or position 12, matching double-bond positions observed in alkenes in the odor bouquet of O. sphegodes. SAD1 and SAD2 show evidence of purifying selection before, and positive or relaxed purifying selection after gene duplication. By contributing to the production of species-specific alkene bouquets, SAD2 is suggested to contribute to differential pollinator attraction and reproductive isolation among these species. Taken together, these data are consistent with the hypothesis that SAD2 is a florally expressed barrier gene of large phenotypic effect and, possibly, a genic target of pollinator-mediated selection.

  7. Associate Vice President Facilities Planning & Operations

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    ) Building Automation Technician Facilities Manager Monsanto Interim Director Physical Plant Associate II Supervisor Building Services (East Campus) Office Manager Inventory Specialist Building Services Sub-Forman (5) Equipment Services Worker (3) Building Services Worker (66) Building Services Worker

  8. Architecture Associated with Veterinary Education in Edinburgh 

    E-Print Network [OSTI]

    Warwick, Colin M; Macdonald, Alastair A

    The Royal (Dick) School of Veterinary Studies, (the Dick Vet), has been part of Edinburgh's history for over 10 years. However, it is not generally realised that the city has had a longer association with veterinary medicine, ...

  9. EXCEPTIONAL BUNDLES ASSOCIATED TO DEGENERATIONS OF SURFACES

    E-Print Network [OSTI]

    Hacking, Paul

    EXCEPTIONAL BUNDLES ASSOCIATED TO DEGENERATIONS OF SURFACES PAUL HACKING 1. Introduction In 1981 J HACKING F deforms in a unique way to a family of exceptional bundles on the fibers of Y/(0 S). Theorem 1

  10. Sequentially Triggered Star Formation in OB Associations

    E-Print Network [OSTI]

    Thomas Preibisch; Hans Zinnecker

    2006-10-27

    We discuss observational evidence for sequential and triggered star formation in OB associations. We first review the star formation process in the Scorpius-Centaurus OB association, the nearest OB association to the Sun, where several recent extensive studies have allowed us to reconstruct the star formation history in a rather detailed way. We then compare the observational results with those obtained for other OB associations and with recent models of rapid cloud and star formation in the turbulent interstellar medium. We conclude that the formation of whole OB subgroups (each consisting of several thousand stars) requires large-scale triggering mechanisms such as shocks from expanding wind and supernova driven superbubbles surrounding older subgroups. Other triggering mechanisms, like radiatively driven implosion of globules, also operate, but seem to be secondary processes, forming only small stellar groups rather than whole OB subgroups with thousands of stars.

  11. GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS

    E-Print Network [OSTI]

    Shoj, Toshiaki

    P describe Green functions QO(u)* *). Note that the matrix is completely determined GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS University of Tokyo Noda, Chiba 278-8510, Japan Abstract. Green functions

  12. Associate of Science Degree in Psychosocial Rehabilitation

    E-Print Network [OSTI]

    Delgado, Mauricio

    Associate of Science Degree in Psychosocial Rehabilitation Bachelor of Science Degree in Psychiatric Rehabilitation and Psychology exclusively dedicated to healthcare state-of-the-art equipment Rehabilitation and Counseling Professions SHRP School of Health Related Professions Quick Links: Description

  13. Chinese American Faculty Association of Southern California

    E-Print Network [OSTI]

    Chang, Tu-nan

    Chinese American Faculty Association of Southern California CAFA Fall Picnic Date: October 27 picnic. Sincerely, Andy Yao Cindy Fang President, CAFA Vice-President, CAFA #12;Chinese American Faculty

  14. QER- Comment of National Propane Gas Association

    Broader source: Energy.gov [DOE]

    Ladies and Gentlemen: Please find attached the QER comments of the National Propane Gas Association. Please feel to contact us if we can provide further information. Thank you for your attention to our submission.

  15. CHAPTER DEVELOPMENT HANDBOOK Alumni Association Chapter Handbook

    E-Print Network [OSTI]

    0 CHAPTER DEVELOPMENT HANDBOOK MARCH 2012 #12;1 Alumni Association Chapter Handbook St. Francis scholarships or campus renewal. The StFX Alumni Chapter Handbook will help ensure Chapters across the globe

  16. Associate Professor Department of Mathematical Sciences

    E-Print Network [OSTI]

    Li, Jing

    ­August, 2006 July­August, 2007 Visiting Research Associate Institute for Computational and Mathematical Engineering, Stanford University. Research Interests: Numerical Analysis, Scientific Computing, Numerical PDEs, Parallel Computation. 1 #12;Grants: · A Conference on New Frontiers in Numerical Analysis and Scientific

  17. Ris-R-1579(EN) Association Euratom -

    E-Print Network [OSTI]

    : Association Euratom - Risø National Laboratory Annual Progress Report 2005 Department: Optics and Plasma Research Department Risø-R-1579(EN) November 2006 ISSN 0106-2840 ISSN 1901-3922 ISSN 1396-3449 ISBN 87

  18. Successful Cooperative Cotton Gin Associations in Texas. 

    E-Print Network [OSTI]

    Paulson, W. E. (William E.)

    1943-01-01

    membership education. general -ations. ons for Childress Farmers' Cooperat.iv@ Society The members of the Childress Farmers' cooperative Society hare rea- sons to be proud of the accomplishments of their association. During the 20 seasons 1922 to 1941...

  19. Bhagu Chahar Associate Professor, Department of

    E-Print Network [OSTI]

    Chahar, B. R.

    Bhagu Chahar Associate Professor, Department of Civil Engineering, Indian Institute of Technology trapezoidal canal sections B. R. Chahar PhD, FISH, MIE, MIWRS, MIAH and S. Basu MTech Optimal design equations

  20. Postdoctoral Association Weekly Bulletin Biological Sciences Division

    E-Print Network [OSTI]

    welcome! Sponsored by the BSD Office of Graduate and Postdoctoral Affairs and the Postdoctoral Association and Refreshments provided by the Office of Graduate and Postdoctoral Affairs mining in the clo

  1. Association For Neurologically Impaired Children Web Newsletter

    E-Print Network [OSTI]

    Kraus, Nina

    Association For Neurologically Impaired Children Web Newsletter www.afniconline.org Year 2005 of life, such as home, social settings, school or work. #12;Year 2005 in review pt. 1 Web Newsletter page

  2. Costs Associated With Propane Vehicle Fueling Infrastructure

    SciTech Connect (OSTI)

    Smith, M.; Gonzales, J.

    2014-08-05

    This document is designed to help fleets understand the cost factors associated with propane vehicle fueling infrastructure. It provides an overview of the equipment and processes necessary to develop a propane fueling station and offers estimated cost ranges.

  3. Costs Associated With Propane Vehicle Fueling Infrastructure

    SciTech Connect (OSTI)

    Smith, M.; Gonzales, J.

    2014-08-01

    This document is designed to help fleets understand the cost factors associated with propane vehicle fueling infrastructure. It provides an overview of the equipment and processes necessary to develop a propane fueling station and offers estimated cost ranges.

  4. American Evaluation Association Guiding Principles for Evaluators

    SciTech Connect (OSTI)

    None

    2009-01-18

    Five principles developed by American Evaluation Associ intended to guide professional practice of evaluators & to inform evaluation clients and the general public about principles they can expect to be upheld by professional evaluators.

  5. Auto-associative nanoelectronic neural network

    SciTech Connect (OSTI)

    Nogueira, C. P. S. M.; Guimarães, J. G. [Departamento de Engenharia Elétrica - Laboratório de Dispositivos e Circuito Integrado, Universidade de Brasília, CP 4386, CEP 70904-970 Brasília DF (Brazil)

    2014-05-15

    In this paper, an auto-associative neural network using single-electron tunneling (SET) devices is proposed and simulated at low temperature. The nanoelectronic auto-associative network is able to converge to a stable state, previously stored during training. The recognition of the pattern involves decreasing the energy of the input state until it achieves a point of local minimum energy, which corresponds to one of the stored patterns.

  6. Associative memory in phasing neuron networks

    SciTech Connect (OSTI)

    Nair, Niketh S [ORNL; Bochove, Erik J. [United States Air Force Research Laboratory, Kirtland Air Force Base; Braiman, Yehuda [ORNL

    2014-01-01

    We studied pattern formation in a network of coupled Hindmarsh-Rose model neurons and introduced a new model for associative memory retrieval using networks of Kuramoto oscillators. Hindmarsh-Rose Neural Networks can exhibit a rich set of collective dynamics that can be controlled by their connectivity. Specifically, we showed an instance of Hebb's rule where spiking was correlated with network topology. Based on this, we presented a simple model of associative memory in coupled phase oscillators.

  7. Rivaling the World's Smallest Reptiles: Discovery of Miniaturized and Microendemic New Species of Leaf

    E-Print Network [OSTI]

    by the Volkswagen Foundation and the European Association of Zoos and Aquaria. Lab work received funding

  8. A preliminary regional PBPK model of lung metabolism for improving species dependent descriptions of 1,3-butadiene and its metabolites

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

    Campbell, Jerry; Van Landingham, Cynthia; Crowell, Susan; Gentry, Robinan; Kaden, Debra; Fiebelkorn, Stacy; Loccisano, Anne; Clewell, Harvey

    2015-06-12

    1,3-Butadiene (BD), a volatile organic chemical (VOC), is used in synthetic rubber production and other industrial processes. It is detectable at low levels in ambient air as well as in tobacco smoke and gasoline vapors. Inhalation exposures to high concentrations of BD have been associated with lung cancer in both humans and experimental animals, although differences in species sensitivity have been observed. Metabolically active lung cells such as Pulmonary Type I and Type II epithelial cells and club cells (Clara cells)1 are potential targets of BD metabolite-induced toxicity. Metabolic capacities of these cells, their regional densities, and distributions vary throughoutmore »the respiratory tract as well as between species and cell types. Here we present a physiologically based pharmacokinetic (PBPK) model for BD that includes a regional model of lung metabolism, based on a previous model for styrene, to provide species-dependent descriptions of BD metabolism in the mouse, rat, and human. Since there are no in vivo data on BD pharmacokinetics in the human, the rat and mouse models were parameterized to the extent possible on the basis of in vitro metabolic data. Where it was necessary to use in vivo data, extrapolation from rat to mouse was performed to evaluate the level of uncertainty in the human model. A kidney compartment and description of downstream metabolism were also included in the model to allow for eventual use of available urinary and blood biomarker data in animals and humans to calibrate the model for estimation of BD exposures and internal metabolite levels. Results from simulated inhalation exposures to BD indicate that incorporation of differential lung region metabolism is important in describing species differences in pulmonary response and that these differences may have implications for risk assessments of human exposures to BD.« less

  9. Threatened and endangered species evaluation for 75 licensed commercial nuclear power generating plants

    SciTech Connect (OSTI)

    Sackschewsky, M.R.

    1997-03-01

    The Endangered Species Act (ESA) of 1973, as amended, and related implementing regulations of the jurisdictional federal agencies, the U.S. Departments of Commerce and Interior, at 50 CFR Part 17. 1, et seq., require that federal agencies ensure that any action authorized, funded, or carried out under their jurisdiction is not likely to jeopardize the continued existence of any threatened or endangered species or result in the destruction or adverse modification of critical habitats for such species. The issuance and maintenance of a federal license, such as a construction permit or operating license issued by the U.S. Nuclear Regulatory Commission (NRC) for a commercial nuclear power generating facility is a federal action under the jurisdiction of a federal agency, and is therefore subject to the provisions of the ESA. The U.S. Department of the Interior (through the Fish and Wildlife Service), and the U.S. Department of Commerce, share responsibility for administration of the ESA. The National Marine Fisheries Service (NMFS) deals with species that inhabit marine environments and anadromous fish, while the U.S. Fish and Wildlife Service (USFWS) is responsible for terrestrial and freshwater species and migratory birds. A species (or other distinct taxonomic unit such as subspecies, variety, and for vertebrates, distinct population units) may be classified for protection as `endangered` when it is in danger of extinction within the foreseeable future throughout all or a significant portion of its range. A `threatened` classification is provided to those animals and plants likely to become endangered within the foreseeable future throughout all or a significant portion of their ranges. As of February 1997, there were about 1067 species listed under the ESA in the United States. Additionally there were approximately 125 species currently proposed for listing as threatened or endangered, and another 183 species considered to be candidates for formal listing proposals.

  10. Fish Health Studies Associated with the Kingston Fly Ash Spill, Spring 2009 - Fall 2010

    SciTech Connect (OSTI)

    Adams, Marshall; Fortner, Allison M

    2012-05-01

    On December 22, 2008, over 4 million cubic meters of fly ash slurry was released into the Emory River when a dike surrounding a solid waste containment area at the Tennessee Valley Authority's (TVA) Kingston Fossil Plant ruptured. One component of TVA's response to the spill is a biological monitoring program to assess short- and long-term ecological responses to the ash and associated chemicals, including studies on fish health and contaminant bioaccumulation. These studies were initiated in early Spring 2009 for the purposes of: (1) documenting the levels of fly ash-associated metals in various tissues of representative sentinel fish species in the area of the fly ash spill, (2) determining if exposure to fly ash-associated metals causes short, intermediate, or long-term health effects on these sentinel fish species, (3) assessing if there are causal relationships between exposure to metals and health effects on fish, (4) evaluating, along with information from other ecological and physicochemical studies, the nature and route of contaminant transfer though food chains into higher level consumers, (5) providing important information for the Ecological Risk Assessment (ERA) for the Kingston fly ash project, and (6) serving as an important technology information transfer or model study focused on how to best evaluate the environmental effects of fly ash (and related environmental stressors), not only at the Kingston site, but also at sites on other aquatic systems where coal-fired generating stations are located. This report presents the results of the first two years of the fish health study. To date, fish health and bioaccumulation studies have been conducted from Spring 2009 though Fall 2011 and includes 6 seasonal studies: Spring 2009, Fall 2009, Spring 2010, Fall 2010, Spring 2011, and Fall 2011. Both the Spring and Fall studies have focused on 3-4 sentinel fish species that represent different feeding habits, behaviors, and home ranges. In addition to fish health and bioaccumulation, the Spring investigations also included reproductive integrity studies on the same fish used for bioaccumulation and fish health. In this report, results of the fish health studies from Spring 2009 through Fall 2010 are presented while an associated report will present the fish reproductive studies conducted during Spring 2009 and Spring 2010. A report on fish bioaccumulation was submitted to TVA in June 2011. The fish health study conducted in conjunction with the bioaccumulation and reproductive study is critical for assessing and evaluating possible causal relationships between contaminant exposure (bioaccumulation) and the response of fish to exposure as reflected by the various measurements of fish health.

  11. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    Coal Gasification.IGCC technology. The coal gasification stage in IGCC plantsThe basic method for coal gasification in IGCC plants has

  12. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    such alternative recovery technologies: Coal combustion inCOAL FIRED POWER PLANTS .. 5 2.2.1 MEA CO 2 Recovery..Recovery .7 2.2.4 Discussion ..8 2.3 STATE-OF-ART IGCC COAL-

  13. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    from combustion and gasification of coal – an equilibriumHolysh, M. 2005. Coke Gasification: Advanced technology forfrom a Coal-Fired Gasification Plant. Final Report, December

  14. Tomato chocolate spot virus, a member of a new torradovirus species that causes a necrosis-associated disease of tomato in Guatemala

    E-Print Network [OSTI]

    Batuman, O.; Kuo, Y.-W.; Palmieri, M.; Rojas, M. R.; Gilbertson, R. L.

    2010-01-01

    disease of tomato in Guatemala O. Batuman • Y. -W. Kuo • M.Abstract Tomatoes in Guatemala have been affected by a newUniversity of Valle de Guatemala, Guatemala City, Republic

  15. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    with conventional steam turbine powered electric generation.used to boil water for steam turbine generation as a secondturbine) and Rankine (steam turbine) cycles, as illustrated

  16. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    from oil or gas-fired power plants, petroleum refining,2 removal from power plant flue gas – cost efficient designin coal-fired power plant stack gases. The classes of

  17. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    operation of Brayton (gas turbine) and Rankine (steamby the 480 MWe single gas turbine system installed at thebe achieved with a gas turbine operating with a hydrogen-

  18. Nocturnal light and temperature influences on necrophagous, carrion-associating blow fly species (Diptera: Calliphoridae) of forensic importance in Central Texas 

    E-Print Network [OSTI]

    Kirkpatrick, Ryan Scott

    2004-11-15

    mass with lower atmospheric pressure than that of the air surrounding it) at rural study sites near Snook (Burleson County), Texas, under artificial lighting of at least 1500 footcandles when temperatures were at 26?C or higher. Trials conducted under...

  19. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    Integrated Gasification Combined Cycle Technology: IGCC.integrated gasification combined cycle (IGCC) power plants (output. Integrated gas combined cycle (IGCC) plants are

  20. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    particulate material (fly ash). 4. Reaction of the gaseousmaterial (PM) of the fly ash and particulate condensates,catalysis involving the fly ash particulates is involved (

  1. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    2 Capture on an Existing US Coal-Fired Power Plant . FirstToxic Emissions from a Coal-Fired Gasification Plant. Finalof Toxic Emissions from Coal-Fired Power Plants: Phase I

  2. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    evaluation of an oxyfuel power plant using mixed conductingA Vision for Thermal Power-Plant Technology Development inon an Existing US Coal-Fired Power Plant . First National

  3. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    on an Existing US Coal-Fired Power Plant . First NationalEmissions from Coal-Fired Power Plants: Phase I Results from2 Capture from Coal-Fired Power Plants and their Potential

  4. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    2 capture and geologic sequestration to co-inject sulfur and2 capture and geologic sequestration to co-inject sulfur andcapture, rather than retrofit existing conventional plants. Coal contains minor quantities of sulfur and

  5. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    capture of CO 2 from gasifier process producing electricalPlaquemine, Louisiana. The gasifier is a proprietary designGasifier .

  6. A Review of Hazardous Chemical Species Associated with CO2 Capture from Coal-Fired Power Plants and Their Potential Fate in CO2 Geologic Storage

    E-Print Network [OSTI]

    Apps, J.A.

    2006-01-01

    IGCC Combustion Turbine Gases ..14 Fate ofEffluent IGCC Combustion Turbine Gases Influent Composition,operation of Brayton (gas turbine) and Rankine (steam

  7. An evaluation of the effects of synthetic juvenile hormone analogs on the growth and development of certain species of arthropods associated with cotton 

    E-Print Network [OSTI]

    Buxkemper, William Eugene

    1971-01-01

    evaporated, the insects were confined individ- ually in the vials, which were closed with a single layer of organdy. After 2 hours and at regular inter- vals thereafter, insects were supplied with the appro- priate food as described previously... individ- ually on treated foliage, in a cage made with 2 venti- lated 2 oz. plastic cups that were taped together, and were provided with eggs of the Angoumois grain moth for food. After 7 days, the insects were checked to 23 determine the effects...

  8. An exploration of sequence specific DNA-duplex/pyrene interactions for intercalated and surface-associated pyrene species. Final report, May 1, 1993--December 31, 1996

    SciTech Connect (OSTI)

    Netzel, T.L.

    1997-03-01

    The broad objective of this DOE sponsored work on photoinduced electron transfer (ET) within covalently modified DNA was to learn about the rates of Et among various DNA bases and commonly used organic electron donor (D) and acceptor (A) molecules. This hypothesis driven, multidisciplinary project combined skills in modified nucleic acid synthesis and in continuous and time-resolved optical spectroscopies. Covalently modified DNA chemistry as investigated in this program had two specific long term goals. The first was to use experimental and theoretical insights into the mechanisms of electron transfer (ET) reactions to design supramolecular assemblies of redox-active chromophores that function as efficient vectorial ET engines. The second was to construct oligonucleotide probes for real-time monitoring of intracellular processes involving DNA and RNA such as m-RNA expression and translocation. This research project laid the groundwork for studying ET reactions within DNA duplexes by examining the photophysics of uridine nucleosides which are covalently labeled at the 5-position with 1-pyrenyl chromophores.

  9. Genera of orders Actiniaria and Corallimorpharia (Cnidaria, Anthozoa, Hexacorallia), and their type species

    E-Print Network [OSTI]

    Fautin, Daphne G.; Zelenchuk, Taras; Raveendran, Dinesh

    2007-12-21

    taxon, containing 1426 nominal species, of which 1103 are currently considered valid (Fautin 2007). However, it is rich in genera, 425 having been made available. We determined the type species, if any, for all genera of the order Actiniaria, as well... homonyms and one senior homonym; 13 are currently considered valid. The name Endocoelactis was proposed for an actiniarian genus by Carlgren (1897) but no species was attributed to the genus, so it is a nomen nudum (ICZN Article 12.2.5). The name...

  10. Association of scattering matrices in quantum networks

    SciTech Connect (OSTI)

    Almeida, F.A.G.; Macêdo, A.M.S.

    2013-06-15

    Algorithms based on operations that associate scattering matrices in series or in parallel (analogous to impedance association in a classical circuit) are developed here. We exemplify their application by calculating the total scattering matrix of several types of quantum networks, such as star graphs and a chain of chaotic quantum dots, obtaining results with good agreement with the literature. Through a computational-time analysis we compare the efficiency of two algorithms for the simulation of a chain of chaotic quantum dots based on series association operations of (i) two-by-two centers and (ii) three-by-three ones. Empirical results point out that the algorithm (ii) is more efficient than (i) for small number of open scattering channels. A direct counting of floating point operations justifies quantitatively the superiority of the algorithm (i) for large number of open scattering channels.

  11. Incidental Take Permits Associated with a Habitat Conservation...

    Open Energy Info (EERE)

    Notice Form Topic Native Endangered and Threatened Species Organization U.S. Fish and Wildlife Service Published Publisher Not Provided, Date Not Provided DOI Not...

  12. 21/01/2015 07:14The Hives of Others: Bees Wage War across Species -Scientific American Page 1 of 4http://www.scientificamerican.com/article/the-hives-of-others-bees-wage-war-across-species/

    E-Print Network [OSTI]

    West, Stuart

    21/01/2015 07:14The Hives of Others: Bees Wage War across Species - Scientific American Page 1 of 4http://www.scientificamerican.com/article/the-hives-of-others-bees-wage-war-across-species/ O I L S E L American Volume 312, Issue 2 » Advances The Hives of Others: Bees Wage War across Species Australian

  13. Genetic diversity and structure in two species of Leavenworthia with self-incompatible and self-compatible populations

    E-Print Network [OSTI]

    Koelling, Vanessa A.; Hamrick, J.L.; Mauricio, Rodney

    2011-01-01

    of two cedar glade endemic species, Leavenworthia alabamica and L. crassa. These species have self-incompatible (SI) and self-compatible (SC) populations and are therefore ideal for understanding how the mating system affects genetic diversity...

  14. Phylogeography of five species of the stygobitic shrimp genus Typhlatya, as determined from the sequence analysis of three mitochondrial genes 

    E-Print Network [OSTI]

    Belcher, Rebecca Lane

    2004-01-01

    analyses using parsimony and neighbor-joining were used to determine what phylogenetic relationships exist between disjunct insular versus continental and marine versus freshwater species within the genus and to test the monophyletic origin of these species...

  15. Role of nitric oxide in neurodegeneration and vulnerability of neuronal cells to nitric oxide metabolites and reactive oxygen species

    E-Print Network [OSTI]

    Bondy, SC; Lahiri, DK; Ghosh, C; Rogers, JT; Greig, NH

    2010-01-01

    hormone · Reactive nitrogen species · RNS · Tissue culture 1reactive nitrogen species (RNS), such as NO, suggest that inDisorders NO and other ROS and RNS exert important roles in

  16. A comparison of diversity in the zfy gene in two species of pinnipeds with different breeding strategies 

    E-Print Network [OSTI]

    Sweny, Jason Michael

    2006-04-12

    Sequence variation was examined for the Zinc-finger Y (zfy) gene and the mitochondrial control region for two species of pinnipeds, the Steller sea lion (Eumetopias jubatus) and harbor seal (Phoca vitulina). The two species ...

  17. Differential translation efficiency of orthologous genes is involved in phenotypic divergence of yeast species

    E-Print Network [OSTI]

    Pilpel, Yitzhak

    for oxidative respiration or fermentation and are efficiently translated in aerobic or anaerobic species anticodons translating glutamic acid (E), proline (P), glutamine (Q), arginine (R) and leucine (L) can

  18. Characterization process of emission sources of spin entangled pairs with several species

    E-Print Network [OSTI]

    Francisco Delgado

    2011-03-24

    Normally, sources of entangled pairs generate several species of them. This work proposes a characterization algorithm for relatively general bipartite entangled states, generating several standard Bell states with controlled population as output.

  19. thesis abstract: Applying species distribution modeling for the conservation of Iberian protected invertebrates

    E-Print Network [OSTI]

    Chefaoui, Rosa María

    2011-01-01

    ibero?baleares.   Ph.D.   Thesis.   Universidad  Autó? noma 6596  news and update  thesis abstract  Applying species María Chefaoui  PhD Thesis, Departamento de Biodiversidad y 

  20. SNAKE SPECIES RICHNESS IN RELATION TO HABITAT IN THE POST OAK SAVANNAH OF EAST CENTRAL TEXAS 

    E-Print Network [OSTI]

    Putegnat, John

    2006-07-11

    habitats are 7 surrounded by rattlebush (Sesbania drummondii), greenbriar, yaupon, black willow (Salix nigra), and post oaks. Capture, Handling, and Data Collection Surveys were conducted for snake species from April ? August 2005, following...

  1. Local Mobile Gene Pools Rapidly Cross Species Boundaries To Create within Global Vibrio cholerae Populations

    E-Print Network [OSTI]

    Boucher, Yan

    Vibrio cholerae represents both an environmental pathogen and a widely distributed microbial species comprised of closely related strains occurring in the tropical to temperate coastal ocean across the globe (Colwell RR, ...

  2. Discrete dragline attachment induces aggregation in spiderlings of a solitary species

    E-Print Network [OSTI]

    Theraulaz, Guy

    Discrete dragline attachment induces aggregation in spiderlings of a solitary species RAPHAEL and the experimental data shows that the discrete pattern of silk dragline attachment is the key mechanism involved

  3. Influence of plant host species on intraspecific competition during infection by Aspergillus flavus

    E-Print Network [OSTI]

    Cotty, Peter J.

    Influence of plant host species on intraspecific competition during infection by Aspergillus flavus H. L. Mehla and P. J. Cottyab * a School of Plant Sciences, The University of Arizona, Tucson, AZ, cottonseed, intraspecific competition, maize Introduction Aflatoxins, highly carcinogenic secondary

  4. Flora of the Mayacmas Mountains. [Listing of 679 species in the Geysers Geothermal Resource area

    SciTech Connect (OSTI)

    Neilson, J.A.

    1981-09-01

    This flora describes the plants that occur within the Mayacmas Mountain Range of northern California. It is the result of ten years of environmental assessment by the author in the Geysers Geothermal Resource area, located in the center of the Mayacmas Range. The flora includes notes on plant communities and ecology of the area, as well as habitat and collection data for most of the 679 species covered. Altogether 74 families, 299 genera and 679 species are included in the flora. The work is divided into eight subdivisions: trees; shrubs; ferns and fern allies; aquatic plants; tules, sedges, and rushes; lilies and related plants; dicot herbs; and grasses. Within each subdivision, family, genera and species are listed alphabetically. Keys are provided at the beginning of each subdivision. A unique combination of physical, environmental and geologic factors have resulted in a rich and diverse flora in the Mayacmas. Maps have been provided indicating known locations for species of rare or limited occurrence.

  5. Alkbh8 Regulates Selenocysteine-Protein Expression to Protect against Reactive Oxygen Species Damage

    E-Print Network [OSTI]

    Endres, Lauren

    Environmental and metabolic sources of reactive oxygen species (ROS) can damage DNA, proteins and lipids to promote disease. Regulation of gene expression can prevent this damage and can include increased transcription, ...

  6. Method of molecular specie alteration by nonresonant laser induced dielectric breakdown

    DOE Patents [OSTI]

    Ronn, Avigdor M. (Great Neck, NY)

    1980-01-01

    Irradiation of a molecular specie by itself or in the presence of a secondary material at a pressure above a threshold value for the particular system by a laser of predetermined minimum power and having a frequency displaced from an absorption line of the specie causes severance of the weakest bond and a yield of products containing at least one dissociative fragment from said specie. A Rogowski type TEA CO.sub.2 --N.sub.2 --He laser has been used successfully on a wide variety of molecular species. Solid, liquid and gaseous end products have been obtained depending upon the starting materials. When solids have been produced they are in the form of microfine particles or microfine aggregates. A neodymium glass laser has also been used successfully.

  7. Draft Genome Sequences of Six Enterohepatic Helicobacter Species Isolated from Humans and One from Rhesus Macaques

    E-Print Network [OSTI]

    Shen, Zeli

    Draft genome sequences of seven enterohepatic Helicobacter species, H. bilis, H. canadensis, H. canis, H. cinaedi, H. winghamensis, H. pullorum, and H. macacae, are presented. These isolates were obtained from clinical ...

  8. Evaluating the use of DNA Sequences for Species Identification in Medusozoans (Phylum Cnidaria)

    E-Print Network [OSTI]

    Richardson, Rhea

    2012-04-01

    = the density of =enetic distances of pair ; ise comparisons of =enetic variation ; i t h i n and enetic variation within species is less than the =enetic variation enetic...

  9. Signal honesty and predation risk among a closely related group of aposematic species

    E-Print Network [OSTI]

    Arenas, Lina María; Walter, Dominic; Stevens, Martin

    2015-06-05

    . Moreover, the warning colours of the strawberry poison frog (Oophaga pumilio) influence mate choice39. The different colour morphs of these species have different toxicity and these may advertise an honest signal for avian pred- ators40. In addition...

  10. Growth Rate of Marine Microalgal Species using Sodium Bicarbonate for Biofuels 

    E-Print Network [OSTI]

    Gore, Matthew

    2013-08-05

    With additional research on species characteristics and continued work towards cost effective production methods, algae are viewed as a possible alternative biofuel crop to current feedstocks such as corn. Current open pond production methods...

  11. Binational collaboration in recovery of endangered species: the Mexican wolf as a case study 

    E-Print Network [OSTI]

    Bernal Stoopen, Jose Francisco

    2004-09-30

    The goal of this inductive study was to identify factors that facilitate and inhibit binational collaboration in the recovery of endangered species in the northern Mexico borderlands, focusing on the Mexican wolf (Canis ...

  12. The role of piscivores in a species-rich tropical river 

    E-Print Network [OSTI]

    Layman, Craig Anthony

    2004-11-15

    Much of the world's species diversity is located in tropical and sub-tropical ecosystems, and a better understanding of the ecology of these systems is necessary to stem biodiversity loss and assess community- and ...

  13. Correlation Between CAM-Cycling and Photosynthetic Gas Exchange in Five Species of Talinum (Portulacaceae)

    E-Print Network [OSTI]

    Harris, Fred S.; Martin, Craig E.

    1991-01-01

    Photosynthetic gat exchange and malic acid fluctuations were monitored in 69 well-watered plants from five morphologically similar species of Talinum in an investigation of the ecophysiological significance of the Crassulacean ...

  14. Inhibition of Pyruvate Kinase M2 by Reactive Oxygen Species Contributes to Cellular Antioxidant Responses

    E-Print Network [OSTI]

    Vander Heiden, Matthew G.

    Control of intracellular reactive oxygen species (ROS) concentrations is critical for cancer cell survival. We show that, in human lung cancer cells, acute increases in intracellular concentrations of ROS caused inhibition ...

  15. High-Efficiency Multiplex Genome Editing of Streptomyces Species Using an Engineered CRISPR/Cas System

    E-Print Network [OSTI]

    Zhao, Huimin

    High-Efficiency Multiplex Genome Editing of Streptomyces Species Using an Engineered CRISPR and of various sizes (ranging from 20 bp to 30 kb) with efficiency ranging from 70 to 100%. The designed p

  16. Original article Effect of functional group richness and species richness in manipulated

    E-Print Network [OSTI]

    Leps, Jan "Suspa"

    environmental conditions by changing the proportions of individual species. © 2005 Elsevier SAS. All rights Budejovice, Czech Republic Received 7 March 2005; accepted 9 August 2005 Available online 21 September 2005

  17. Making Isoprene from Biomass Material using Bacillus Species Birgitte Ahring,1

    E-Print Network [OSTI]

    Making Isoprene from Biomass Material using Bacillus Species Birgitte Ahring,1 Junfeng Xue, 1 for genetically modifying the pathway to substantially increase the yield of isoprene from biomass. The following

  18. Molybdenum and tungsen alkylidene species for catalytic Enantio-, Z-, and E-selective olefin metathesis reactions

    E-Print Network [OSTI]

    Marinescu, Smaranda Constan?a

    2011-01-01

    CHAPTER1 A general introduction to olefin metathesis is given. Highlights include a detailed discussion of group VI imido alkylidene catalysts. CHAPTER 2 Several bispyrrolide species Mo(NAr)(CHCMe 2Ph)(pyr)2 (Ar = ...

  19. Effect of the shutdown of a large coal fired power plant on ambient mercury species

    E-Print Network [OSTI]

    Wang, Yungang

    2014-01-01

    the shutdown of a coal-fired power plant on urban ultrafineof a large coal-fired power plant on ambient mercury speciesof a large coal-fired power plant on ambient mercury species

  20. Elucidating the relationships within the Limnonectes kuhlii species complex (Amphibia: Anura: Dicroglossidae)

    E-Print Network [OSTI]

    McLeod, David Stirling

    2010-05-31

    In a period where all life on Earth faces considerable threats and pressures, it is especially significant that many recent studies have demonstrated that complexes of multiple, unidentified, cryptic species often reside ...

  1. New earthworm species of the genus Amynthas Kinberg, 1867 from Thailand (Clitellata, Oligochaeta, Megascolecidae)

    E-Print Network [OSTI]

    Bantaowong, Ueangfa; Chanabun, Ratmanee; Tongkerd, Piyoros; Sutcharit, Chirasak; James, Samuel W.; Panha, Somsak

    2011-04-14

    Waterfall, Amynthas borealis sp. n., from Chaloemprakiat district, and Amynthas srinan sp. n., from Srinan National Park.After comparing with the two closely related Laos species Amynthas chandyi Hong, 2008 and Amynthas namphouinensis Hong, 2008, the four...

  2. Detection of Rhodococcus equi by polymerase chain reaction using species-specific, non-proprietary primers 

    E-Print Network [OSTI]

    Arriaga, Jose Miguel

    2002-01-01

    Species-specific primers for the polymerase chain reaction (PCR) for the detection of Rhodococcus equi were developed. These primers were based on unique DNA fragments produced from R. equi reference strains and field isolates. Following random...

  3. Species-specific patterns in bivalve larval supply to a coastal embayment

    E-Print Network [OSTI]

    Thompson, Christine Mingione

    2011-01-01

    Larval supply is an important process linking reproductive output to recruitment of benthic marine invertebrates. Few species-specific studies of bivalve larvae have been performed due to the lack of suitable methods for ...

  4. Contributions of pterin and carotenoid pigments to dewlap coloration in two anole species

    E-Print Network [OSTI]

    McGraw, Kevin J.

    shown to be derived from two types of pigments: pterins (Ortiz et al., 1962) and carotenoids (Macedonia; Macedonia et al., 2000). However, little work has been done on pigment profiles within individual species

  5. Variation in hydraulic conductivity of mangroves: influence of species, salinity, and nitrogen and phosphorus availability

    E-Print Network [OSTI]

    Ling, Sharon Ewe Mei

    is well established (Givnish 1986), but the hydraulic architecture and hydraulic conductiv- ity of xylemVariation in hydraulic conductivity of mangroves: influence of species, salinity, and nitrogen identity and variation in salinity and nutrient availability influence the hydraulic conductivity

  6. Numerical modeling of species transport in turbulent flow and experimental study on aerosol sampling 

    E-Print Network [OSTI]

    Vijayaraghavan, Vishnu Karthik

    2007-04-25

    Numerical simulations were performed to study the turbulent mixing of a scalar species in straight tube, single and double elbow flow configurations. Different Reynolds Averaged Navier Stokes (RANS) and Large Eddy Simulation ...

  7. Nowzari et al. Habitat Associations of Persian Wild Ass in Iran HABITAT ASSOCIATIONS OF PERSIAN WILD

    E-Print Network [OSTI]

    Rubenstein, Daniel I.

    25 Nowzari et al. · Habitat Associations of Persian Wild Ass in Iran HABITAT ASSOCIATIONS OF PERSIAN WILD ASS (EQUUS HEMIONUS ONAGER) IN QA- TROUYEH NATIONAL PARK, IRAN HANIYEH NOWZARI, Department of Environment, Abadeh Branch, Islamic Azad University, Abadeh, Iran. Address: No.475, 90 alley, Ghasrodasht Av

  8. IDENTIFICATION OF STAPHYLOCOCCAL SPECIES BASED ON VARIATIONS IN PROTEIN SEQUENCES (MASS SPECTROMETRY) AND DNA SEQUENCE (sodA MICROARRAY)

    SciTech Connect (OSTI)

    Kooken, Jennifer M.; Fox, Karen F.; Fox, Alvin; Altomare, Diego; Creek, Kim E.; Wunschel, David S.; Pajares-Merino, Sara; Martinez-Ballesteros, Ilargi; Garaizar, Javier; Oyarzabal, Omar A.; Samadpour, Mansour

    2014-02-03

    IDENTIFICATION OF STAPHYLOCOCCAL SPECIES BASED ON VARIATIONS IN PROTEIN SEQUENCES (MASS SPECTROMETRY) AND DNA SEQUENCE (sodA MICROARRAY)

  9. Effects of climate change, land-use change, and invasive species on the ecology of the Cumberland forests

    SciTech Connect (OSTI)

    Dale, Virginia H; Lannom, Karen O.; Hodges, Donald G.; Tharp, M Lynn; Fogel, Jonah

    2009-02-01

    Effects of climate change, land-use change, and invasive species on the ecology of the Cumberland forests

  10. Optimum time for artificial insemination of the bovine species at various times of the year 

    E-Print Network [OSTI]

    Broadway, John Louis

    1973-01-01

    OPTIMUM TIME FOR ARTIFICIAL INSEMINATION OF THE BOVINE SPECIES AT VARIOUS TIMES OF THE YEAR A Thesis by JOHN LOUIS BROAUNAY, III Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE December 1973 Major Subject; Physiology of Reproduction OPTIMUM TIME FOR ARTIFICIAL INSEMINATION OP THE BOVINE SPECIES AT VARIOUS TIMES OF THE YEAR A Thesis by JOHN LOUIS BROAINAY, III Approved as to style and content...

  11. Federal policy and the endangered species act: the politics, perceptions, and technologies of protecting sea turtles 

    E-Print Network [OSTI]

    Risenhoover, Alan Dean

    1990-01-01

    FEDERAL POLICY AND THE ENDANGERED SPECIES ACT: THE POLITICS PERCEPTIONS, AND TECHNOLOGIES OF PROTECTING SEA TURTLES A Thesis by ALAN DEAN RISENHOOVER 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 1990 Major Subject: Wildlife and Fisheries Sciences PEDERAL POLICY AND THE ENDANGERED SPECIES ACT: THE POLITICS, PERCEPTIONS~ AND TECHNOLOGIES OP PROTECTING SEA TURTLES A Thesis ALAN DEAN...

  12. Ed Synakowski Associate Director, Office of Science

    E-Print Network [OSTI]

    Ed Synakowski Associate Director, Office of Science Fusion Energy Sciences The charge for advice on strategic planning Presented to FESAC April 9, 2014 http://science.energy.gov/fes #12;The Office of Science, and pulse lengths; · Discovery Plasma Science ­ the study of laboratory plasmas and the high energy density

  13. Nico Larco, AIA Associate Professor of Architecture

    E-Print Network [OSTI]

    Nico Larco, AIA Associate Professor of Architecture Affiliated Faculty, Department of Planning of Oregon EDUCATION University of California, Berkeley Master of Architecture, 2001 Master of City Planning (in Urban Design), 2001 Cornell University, Ithaca, New York Bachelor of Architecture, 1996. Bachelor

  14. Fathi H. Ghorbel1 Associate Professor

    E-Print Network [OSTI]

    . No definite understanding of the mechanism of kinematic error as well as its characterization is available of this paper offer a new perspective in the understanding of the mechanism of kinematic errorFathi H. Ghorbel1 Associate Professor Prasanna S. Gandhi Graduate Student Department of Mechanical

  15. Designing asymmetric neural networks with associative memory

    SciTech Connect (OSTI)

    Zhao Hong [Department of Physics, Xiamen University, Xiamen 361005 (China)

    2004-12-01

    A strategy for designing asymmetric neural networks of associative memory with controllable degree of symmetry and controllable basins of attraction is presented. It is shown that the performance of the networks depends on the degree of the symmetry, and by adjusting the degree of the symmetry the spurious memories or unwanted attractors can be suppressed completely.

  16. Identifying Risk Groups Associated with Colorectal Cancer

    E-Print Network [OSTI]

    Jin, Huidong "Warren"

    Identifying Risk Groups Associated with Colorectal Cancer Jie Chen1 , Hongxing He1 , Huidong Jin1 of identifying and describing risk groups for colorectal cancer (CRC) from population based administrative health are applied to the colorectal cancer patients' profiles in contrast to background pa- tients' profiles

  17. Fusion Power Associates 34th Annual Meeting

    E-Print Network [OSTI]

    Fusion Power Associates 34th Annual Meeting Washington, DC 11 December 2013 Perspectives Laser power ~ EL Pulse length ~ EL Mass fuel ~ EL 1/3 1/3 1/3 2/3 Performance metrics include Px (atm, 165001 (2010). **R. Betti, "Theory of Ignition and Hydro-Equivalence for Inertial Confinement Fusion

  18. Dr Eugenio Carminati Associate Professor (Structural Geology)

    E-Print Network [OSTI]

    Dr Eugenio Carminati Associate Professor (Structural Geology) room 216 ph: +39 0649914950 fax a degree in Geological Sciences at the University of Milano with a thesis in Structural Geology. I achieved. I'm fellow of the Geological Society of Italy and of the American Geophysical union. Between 2004

  19. IGOR KOPYLOV Associate Professor of Economics

    E-Print Network [OSTI]

    Al Faruque, Mohammad Abdullah

    IGOR KOPYLOV Associate Professor of Economics University of California, Irvine SSPA 3177, Social · Visiting Lecturer, New Economic School, Moscow, spring 2002 EDUCATION · University of Rochester, Ph.D. in Economics, October 2003 Thesis: 'Essays on Subjective Probability, Risk, and Ambiguity', supervised by L

  20. Edmund Synakowski Associate Director, Office of Science

    E-Print Network [OSTI]

    Edmund Synakowski Associate Director, Office of Science Fusion Energy Sciences FES Update on Strategic Planning FESAC Meeting March 12, 2015 #12;2 For this talk Mission The mission of the Fusion Energy and densities and to build the scientific foundations needed to develop a fusion energy source