Sample records for lifestage sex effect

  1. POPULATION ECOLOGY -ORIGINAL PAPER The effects of sex, age and breeding success on breeding dispersal

    E-Print Network [OSTI]

    Laaksonen, Toni

    hypoleuca) around a point source of heavy metals (a copper smelter). We tested for the effects of sex, age copper smelter). We tested, at the indi- vidual level, for the effects of sex, age, breeding success

  2. A Human Life-Stage Physiologically Based Pharmacokinetic and Pharmacodynamic Model for Chlorpyrifos: Development and Validation

    SciTech Connect (OSTI)

    Smith, Jordan N.; Hinderliter, Paul M.; Timchalk, Charles; Bartels, M. J.; Poet, Torka S.

    2014-08-01T23:59:59.000Z

    Sensitivity to chemicals in animals and humans are known to vary with age. Age-related changes in sensitivity to chlorpyrifos have been reported in animal models. A life-stage physiologically based pharmacokinetic and pharmacodynamic (PBPK/PD) model was developed to computationally predict disposition of CPF and its metabolites, chlorpyrifos-oxon (the ultimate toxicant) and 3,5,6-trichloro-2-pyridinol (TCPy), as well as B-esterase inhibition by chlorpyrifos-oxon in humans. In this model, age-dependent body weight was calculated from a generalized Gompertz function, and compartments (liver, brain, fat, blood, diaphragm, rapid, and slow) were scaled based on body weight from polynomial functions on a fractional body weight basis. Blood flows among compartments were calculated as a constant flow per compartment volume. The life-stage PBPK/PD model was calibrated and tested against controlled adult human exposure studies. Model simulations suggest age-dependent pharmacokinetics and response may exist. At oral doses ? 0.55 mg/kg of chlorpyrifos (significantly higher than environmental exposure levels), 6 mo old children are predicted to have higher levels of chlorpyrifos-oxon in blood and higher levels of red blood cell cholinesterase inhibition compared to adults from equivalent oral doses of chlorpyrifos. At lower doses that are more relevant to environmental exposures, the model predicts that adults will have slightly higher levels of chlorpyrifos-oxon in blood and greater cholinesterase inhibition. This model provides a computational framework for age-comparative simulations that can be utilized to predict CPF disposition and biological response over various postnatal life-stages.

  3. Evolution of sex-biased maternal effects in birds: I. Sex-specific resource allocation among simultaneously growing oocytes

    E-Print Network [OSTI]

    Badyaev, Alex

    alloca- tion of nutrients and hormones among eggs of a single clutch represent a passive consequence a passive consequence of maternal reproductive constraint or is it a manifesta- tion of maternal ability of house finches (Carpodacus mexicanus) where strongly sex-biased maternal effects are favoured by natural

  4. Effect of Age, Sex, and Fertility of Angora Goats on the Quality and Quantity of Mohair.

    E-Print Network [OSTI]

    Jones, J. M. (John Mckinley)

    1935-01-01T23:59:59.000Z

    .1 -1 12 Spring I .................. .................. ' 13 Spring 1 4 1 2.5 1 ..................I * O=no kemp; l=trace of kemp; 2=kempy; 3=very kempy. EFFECT OF AGE, SEX, 4ND FERTILITY 17 kemp in wool. The characteristic whiteness and lack... assnans JPI~~!~Jv~ aq? -- Bn!61d!l1nm bq auop SRM s!q& .saJnsy a~qs~sdmoa oiu! xas pus ass qasa xo3 sasalaae aqy -panno3 07 pasn nay$ anaM OOT assq aql 03 snolasj no!s -Jaanoa asaq& .JolasJ no!sJaano3 %u!puodsa~~o3 aql u!slqo 01 a8snaas qasa bq pap...

  5. The Quantitative Genetics of Sexual Differences: New Methodologies and an Empirical Investigation of Sex-Linked, Sex-Specific, Non-Additive, and Epigenetic Effects

    E-Print Network [OSTI]

    Wolak, Matthew Ernest

    2013-01-01T23:59:59.000Z

    2005a. Estimating the additive genetic effect of the Xand the maintenance of additive variance. Evolution. 42:with maternal and non-additive genetic effects. Rev. Brasil.

  6. The Effects of Disturbance Events on Abundance and Sex Ratios of a Terrestrial Turtle, Terrapene bauri

    E-Print Network [OSTI]

    Oli, Madan K.

    without catastrophic mortality, survivorship could be reduced following a disturbance, thus leading long-term effect on abundance as long as initial mortality is not severe and food resources remain. 2003). Both large (e.g., hurricanes) and small (e.g., wind damage in forested habitats) scale

  7. The effects of lifelong alcohol consumption on calcium regulating and sex hormones

    E-Print Network [OSTI]

    Booe, Holli Laine

    1999-01-01T23:59:59.000Z

    The purpose of this study was to determine the effect of alcohol on hormones that possibly affect bone health. Sprague-Dawley rats were divided into three diet groups. Alcohol-treated animals were fed a modified Lieber-Decarli diet ad libitum...

  8. Volunteer Bias in Sex Research: The effect of recruitment material on demographics, personality, impression management, sociosexuality, sexual desire and preoccupation 

    E-Print Network [OSTI]

    Hope, David

    2008-11-10T23:59:59.000Z

    The study investigated volunteer bias in sex research across different measures in an online anonymous environment. 108 participants (79 female, 29 male) participated, completing one of two versions. Version A participants ...

  9. Risky Subjectivity : : The Effects of Cultural Discourses of Addiction on Methamphetamine Using HIV+ Men Who Have Sex with Men in San Diego

    E-Print Network [OSTI]

    Gideonse, Theodore Karwoski

    But the shit I was seeing… it was wrong. ” Porno sex shit.Some internet porno sex. First of all, it was weird. All of

  10. The benefits of allocating sex 

    E-Print Network [OSTI]

    West, Stuart A; Herre, E Allen; Sheldon, Ben C

    2000-01-01T23:59:59.000Z

    Evolutionary biologists have developed an excellent understanding of the selective factors that shape the way that a given organism allocates resourses to male and female offspring- a process called sex allocation.

  11. atypical sex inheritance: Topics by E-print Network

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

    sex inheritance in the guppy (Poecilia reticulata) Namita Tripathi, Margarete Hoffmann, Detlef Weigel: Guppy sex chromosome map Key words: Guppy, Poecilia reticulata, sex...

  12. Transactional sex: A client's perspective from Peru

    E-Print Network [OSTI]

    Davtyan, Mariam; Munoz, Karen; Urada, Lianne; Brown, Brandon

    2013-01-01T23:59:59.000Z

    violence among sex workers in Mongolia: Implications for HIVChoudhury, 2010). In Mongolia, more than half of the FSWs

  13. Sex, Myth, and Metaphor in Moche Pottery

    E-Print Network [OSTI]

    Turner, Andrew

    2013-01-01T23:59:59.000Z

    Press, Washington, D.C. Chinchilla Mazariegos, Oswaldo 2010associated with sex (e.g. Chinchilla Mazariegos 2010). In an

  14. arrangements affecting sex: Topics by E-print Network

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

    model types were used synthetic walks. We found that both form and motion influence sex perception for these characters: for neu Duchowski, Andrew T. 4 Litter sex composition...

  15. affect sex determination: Topics by E-print Network

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

    model types were used synthetic walks. We found that both form and motion influence sex perception for these characters: for neu Duchowski, Andrew T. 25 Litter sex composition...

  16. Relative Potencies and Combination Effects of Steroidal Estrogens in

    E-Print Network [OSTI]

    Tyler, Charles

    life-stages of roach, Rutilus rutilus, exposed to estrogenic effluent during the period of sexual of roach (9) and gudgeon, Gobio gobio, (10) living in UK rivers downstream of WwTW effluent discharges

  17. Sequence of the chicken sex chromosomes

    E-Print Network [OSTI]

    Bellott, Daniel Winston

    2010-01-01T23:59:59.000Z

    In birds, as in mammals, the chromosome complement determines sex. Male birds are designated ZZ, female ZW. Mammals have the opposite system; males are XY and females XX. Both the avian ZW and mammalian XY pair are believed ...

  18. Maternal employment, sibling sex, and sex-role differentiation in Costa Rican preschoolers

    E-Print Network [OSTI]

    Kriebel-Coronado, Anna

    1981-01-01T23:59:59.000Z

    dependent measures (TPT, SA1, and SA2), a high score indicated more sex-appropriate choices. The range of scores on the TPT was from 0 to 24. On the ITSC, the child was first asked to select 8 toys from a possible 16 for Pulga; the total score, SA1, indi...- cated the number of those selections that were "sex-appropriate". Next, the child was given choices from 8 pairs of items (one masculine, one feminine in each case) for Pulga; the total score, SA2, indicated the number that were "sex-appropriate". 10...

  19. ORIGINAL PAPER Why Humans Have Sex

    E-Print Network [OSTI]

    Meston, Cindy

    ORIGINAL PAPER Why Humans Have Sex Cindy M. Meston Æ David M. Buss Received: 20 December 2005 the context of an ongoing romantic relationship or long-term mateship. Sexual strategies theory (Buss. Buss Department of Psychology, University of Texas at Austin, 108 E. Dean Keeton, Austin, TX 78712, USA

  20. Sex ratios in the rodent malaria parasite, Plasmodium chabaudi 

    E-Print Network [OSTI]

    Reece, S E; Duncan, Alison B; West, Stuart A; Read, Andrew F

    2003-01-01T23:59:59.000Z

    The sex ratios of malaria and related Apicomplexan parasites play a major role in transmission success. Here, we address 2 fundamental issues in the sex ratios of the rodent malaria parasite, Plasmodium chabaudi. First we ...

  1. Panel Review: "After the Sex Wars: Pornography and Feminism"

    E-Print Network [OSTI]

    Sangwand, T-Kay

    2009-01-01T23:59:59.000Z

    reached beyond the anti-porn/sex-positive dichotomy tonoticeably absent within queer porn. Instead of a clear orColor, Hypersexuality, and Porn. ” Opening her presentation,

  2. Sex-based differences in gene expression in hippocampus following postnatal lead exposure

    SciTech Connect (OSTI)

    Schneider, J.S., E-mail: jay.schneider@jefferson.edu; Anderson, D.W.; Sonnenahalli, H.; Vadigepalli, R.

    2011-10-15T23:59:59.000Z

    The influence of sex as an effect modifier of childhood lead poisoning has received little systematic attention. Considering the paucity of information available concerning the interactive effects of lead and sex on the brain, the current study examined the interactive effects of lead and sex on gene expression patterns in the hippocampus, a structure involved in learning and memory. Male or female rats were fed either 1500 ppm lead-containing chow or control chow for 30 days beginning at weaning.Blood lead levels were 26.7 {+-} 2.1 {mu}g/dl and 27.1 {+-} 1.7 {mu}g/dl for females and males, respectively. The expression of 175 unique genes was differentially regulated between control male and female rats. A total of 167 unique genes were differentially expressed in response to lead in either males or females. Lead exposure had a significant effect without a significant difference between male and female responses in 77 of these genes. In another set of 71 genes, there were significant differences in male vs. female response. A third set of 30 genes was differentially expressed in opposite directions in males vs. females, with the majority of genes expressed at a lower level in females than in males. Highly differentially expressed genes in males and females following lead exposure were associated with diverse biological pathways and functions. These results show that a brief exposure to lead produced significant changes in expression of a variety of genes in the hippocampus and that the response of the brain to a given lead exposure may vary depending on sex. - Highlights: > Postnatal lead exposure has a significant effect on hippocampal gene expression patterns. > At least one set of genes was affected in opposite directions in males and females. > Differentially expressed genes were associated with diverse biological pathways.

  3. SexTant: Visualizing Time-Evolving Linked Geospatial Data

    E-Print Network [OSTI]

    Koubarakis, Manolis

    SexTant: Visualizing Time-Evolving Linked Geospatial Data Konstantina Bereta1 , Charalampos SexTant, a Web-based system for the visualiza- tion and exploration of time-evolving linked geospatial geospatial data has recently received attention as researchers and prac- titioners have started tapping

  4. bethegeneration.nih.gov Men Who Have Sex With Men

    E-Print Network [OSTI]

    Levin, Judith G.

    /AIDS affecting Men who have Sex with Men? The HIV/AIDS crisis is not over. In the United States, Men who have Sex of all new HIV infections in the United States are in MSM* Nearly 1 in 3 African Americans living, particularly for MSM of color, and can contribute to the high number of AIDS-related deaths. Nearly one third

  5. Socialization, ambition, and career expections: race-sex variations among adolescents

    E-Print Network [OSTI]

    Noel, Dorothy Elizabeth

    1978-01-01T23:59:59.000Z

    the other drafts including the final one. viii TABLE OF CONTENTS Page ABSTRACT DFDICATION ~ ACKNOWLEDGEMENTS TABLE OF CONTENTS vi viii Lf S'I' Ol' TABLES. C'. 1APTER I. INTRODUCTION. Xl. Statement of the Probl. em and Objectives o t Research... objective of this study was an assessment of the effect. of fandlial socialization on educational and occupatfonal . x, ectation . Specifically, the study focused on the relationship between race and sex and the theoretical and empirical 1'i kages a: soci...

  6. The Impact of Extending Marriage to Same-Sex Couples on the New Jersey Budget

    E-Print Network [OSTI]

    Sears, Brad; Ramos, Christopher; Badgett, M V Lee

    2009-01-01T23:59:59.000Z

    The Impact on Maryland‘s Budget of Allowing Same-Sex Couples2004. The Impact on Iowa‘s Budget of Allowing Same-SexImpact on Washington‘s Budget of Allowing Same-Sex Couples

  7. A Comparative Study of Sex Salary Differentials for Full-time Workers with a Degree in Science or Engineering 

    E-Print Network [OSTI]

    McKinley, Rayna L.

    2010-07-14T23:59:59.000Z

    earn 18.5% less, women with master?s degrees earn 18.7% less, and women with doctoral degrees earn 15.3% less than their male counterparts. Additionally, in the NSCG and the SEI the field of degree impacted the sex effects the most for bachelor...

  8. Theory: Effects of strength and sex on anger and aggression

    E-Print Network [OSTI]

    as peer-raters. Participants were rated by presenting their pho- tos, one at a time, to a peer, resulting in a rating score between 0 and 1. The stack of pho- tos was shuffled prior to each rating task

  9. Sex allocation and population structure in apicomplexan (protozoa) parasites 

    E-Print Network [OSTI]

    West, Stuart A; Smith, Todd G; Read, Andrew F

    2000-01-01T23:59:59.000Z

    Establishing the selfing rate of parasites is important for studies in clinical and epidemiological medicine as well as evolutionary biology. Sex allocation theory offers a relatively cheap and easy way to estimate selfing ...

  10. age infant sex: Topics by E-print Network

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

    old, 12-month old, and adult) based on auditory event-related potentials Reilly, James P. 13 RESEARCH ARTICLE Open Access Sex-related differences and age of peak Physics...

  11. Towards the reduction of sex-based stereotypes

    E-Print Network [OSTI]

    Thomas, Brian Anthony

    2013-02-22T23:59:59.000Z

    TOWARDS THE REDUCTION OF SEX-BASED STEREOTYPES A Senior Honors Thesis by BRIAN ANTHONY THOMAS Submitted to the Office of Honors Programs & Academic Scholarships Texas A&M University In partial fulfillment of the requirements... of the UNIVERSITY UNDERGRADUATE RESEARCH FELLOWS APRIL 2001 Group: Psychology I TOWARDS THE REDUCTION OF SEX-BASED STEREOTYPES A Senior Honors Thesis by BRIAN ANTHONY THOMAS Submitted to the Office of Honors Programs & Academic Scholarships Texas ASM...

  12. Sex-specific differences in hyperoxic lung injury in mice: Implications for acute and chronic lung disease in humans

    SciTech Connect (OSTI)

    Lingappan, Krithika, E-mail: lingappa@bcm.edu [Department of Pediatrics, Section of Neonatology, Texas Children's Hospital, Baylor College of Medicine, 1102 Bates Avenue, MC: FC530.01, Houston, TX 77030 (United States); Jiang, Weiwu; Wang, Lihua; Couroucli, Xanthi I. [Department of Pediatrics, Section of Neonatology, Texas Children's Hospital, Baylor College of Medicine, 1102 Bates Avenue, MC: FC530.01, Houston, TX 77030 (United States); Barrios, Roberto [Department of Pathology and Genomic Medicine, The Methodist Hospital Physician Organization, 6565 Fannin Street, Suite M227, Houston, TX 77030 (United States); Moorthy, Bhagavatula [Department of Pediatrics, Section of Neonatology, Texas Children's Hospital, Baylor College of Medicine, 1102 Bates Avenue, MC: FC530.01, Houston, TX 77030 (United States)

    2013-10-15T23:59:59.000Z

    Sex-specific differences in pulmonary morbidity in humans are well documented. Hyperoxia contributes to lung injury in experimental animals and humans. The mechanisms responsible for sex differences in the susceptibility towards hyperoxic lung injury remain largely unknown. In this investigation, we tested the hypothesis that mice will display sex-specific differences in hyperoxic lung injury. Eight week-old male and female mice (C57BL/6J) were exposed to 72 h of hyperoxia (FiO{sub 2} > 0.95). After exposure to hyperoxia, lung injury, levels of 8-iso-prostaglandin F{sub 2} alpha (8-iso-PGF 2?) (LC–MS/MS), apoptosis (TUNEL) and inflammatory markers (suspension bead array) were determined. Cytochrome P450 (CYP)1A expression in the lung was assessed using immunohistochemistry and western blotting. After exposure to hyperoxia, males showed greater lung injury, neutrophil infiltration and apoptosis, compared to air-breathing controls than females. Pulmonary 8-iso-PGF 2? levels were higher in males than females after hyperoxia exposure. Sexually dimorphic increases in levels of IL-6 (F > M) and VEGF (M > F) in the lungs were also observed. CYP1A1 expression in the lung was higher in female mice compared to males under hyperoxic conditions. Overall, our results support the hypothesis that male mice are more susceptible than females to hyperoxic lung injury and that differences in inflammatory and oxidative stress markers contribute to these sex-specific dimorphic effects. In conclusion, this paper describes the establishment of an animal model that shows sex differences in hyperoxic lung injury in a temporal manner and thus has important implications for lung diseases mediated by hyperoxia in humans. - Highlights: • Male mice were more susceptible to hyperoxic lung injury than females. • Sex differences in inflammatory markers were observed. • CYP1A expression was higher in females after hyperoxia exposure.

  13. Visual Perception of Landscape: Sex and Personality Differences1

    E-Print Network [OSTI]

    Standiford, Richard B.

    279 Visual Perception of Landscape: Sex and Personality Differences1 A. Maciá 2/ Presented Figures Test. The data obtained from these tests were correlated with the components of the ecological the perceiver' s point of view, as well as that of the ecology in which the landscape is inserted, must play

  14. 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

  15. Is There Life on Adult FriendFinder? Sex and Logic with the Happy Dictator

    E-Print Network [OSTI]

    Jacobs, Katrien

    2009-01-01T23:59:59.000Z

    trends of Internet sex and porno 2.0, people are usingpornographic media to “porno 2.0”-- the era of digital mediato enter the sex conquest as porno 2.0, despite a prevailing

  16. Constraints on adaptation: explaining deviation from optimal sex ratio using artificial neural networks

    E-Print Network [OSTI]

    West, Stuart

    Y Keywords: adaptation; artificial neural networks; evolutionary constraints; parasitoid; sex ratio by modelling information acquisition and processing using artificial neural networks (ANNs) evolving accordingConstraints on adaptation: explaining deviation from optimal sex ratio using artificial neural

  17. Control of the level of unusual estrogen-binding protein in rat liver by sex steroids and the pituitary

    SciTech Connect (OSTI)

    Smirnova, O.V.; Rozen, V.B.; Vishnyakova, T.G.

    1986-02-01T23:59:59.000Z

    This paper studies the role of sex steriods and the pituitary in regulation of the unusual estrogen-binding protein (UEBP) level in male rat liver. The concentration of E/sub 2/-binding sites of UEBP in the liver cytosol was determined by measuring binding of a minimal addition of 2,4,6,7-tritium-E/sub 2/, with specific radioactivity of 98-100 Ci/mmole. Data on the effect of hypophysectomy on the UEBP level in the liver of different groups of rats are presented. The presence of comparable quantities of E/sub 2/ and androgens in rats of both sexes is evidence of the existence of a fine mechanism of combined regulation of the UEBP concentration under natural conditions that reflect changes in the absolute E/sub 2/ or androgen levels or in the ratio between them.

  18. Demographic and Psychological Predictors of Parent–Adolescent Communication About Sex: A Representative Statewide Analysis

    E-Print Network [OSTI]

    Jerman, Petra; Constantine, Norman A.

    2010-01-01T23:59:59.000Z

    here are not precisely representative of the full populationCommunication About Sex: A Representative Statewide Analysismore studies with representative samples are needed to

  19. Evolution of Male Coloration in The Wild: The Role of Sex Linkage and Selection

    E-Print Network [OSTI]

    Gordon, Swanne Pamela

    2011-01-01T23:59:59.000Z

    and heritability limits evolution. PLOS (Public Library ofand J. Parsch. 2007. The evolution of sex-biased genes andPoecilia reticulata. Evolution Endler, J. A. 1986. Natural

  20. Theory of sexes by Geodakian as it is advanced by Iskrin

    E-Print Network [OSTI]

    Boris D. Lubachevsky

    2009-10-04T23:59:59.000Z

    In 1960s V.Geodakian proposed a theory that explains sexes as a mechanism for evolutionary adaptation of the species to changing environmental conditions. In 2001 V.Iskrin refined and augmented the concepts of Geodakian and gave a new and interesting explanation to several phenomena which involve sex, and sex ratio, including the war-years phenomena. He also introduced a new concept of the "catastrophic sex ratio." This note is an attempt to digest technical aspects of the new ideas by Iskrin.

  1. Genome structure and primitive sex chromosome revealed in Populus

    SciTech Connect (OSTI)

    Tuskan, Gerald A [ORNL; Yin, Tongming [ORNL; Gunter, Lee E [ORNL; Blaudez, D [UMR, France

    2008-01-01T23:59:59.000Z

    We constructed a comprehensive genetic map for Populus and ordered 332 Mb of sequence scaffolds along the 19 haploid chromosomes in order to compare chromosomal regions among diverse members of the genus. These efforts lead us to conclude that chromosome XIX in Populus is evolving into a sex chromosome. Consistent segregation distortion in favor of the sub-genera Tacamahaca alleles provided evidence of divergent selection among species, particularly at the proximal end of chromosome XIX. A large microsatellite marker (SSR) cluster was detected in the distorted region even though the genome-wide distribute SSR sites was uniform across the physical map. The differences between the genetic map and physical sequence data suggested recombination suppression was occurring in the distorted region. A gender-determination locus and an overabundance of NBS-LRR genes were also co-located to the distorted region and were put forth as the cause for divergent selection and recombination suppression. This hypothesis was verified by using fine-scale mapping of an integrated scaffold in the vicinity of the gender-determination locus. As such it appears that chromosome XIX in Populus is in the process of evolving from an autosome into a sex chromosome and that NBS-LRR genes may play important role in the chromosomal diversification process in Populus.

  2. The sex ratio at birth in China in 2000: a provincial level analysis

    E-Print Network [OSTI]

    Gu, Yuan

    2004-01-01T23:59:59.000Z

    declined rapidly in China, from an average of about 6 children per woman in 1970 to 1.8 in 2000. However, due to the strong preference of a son, the sex ratio at birth began to increase in the 1980s. The 2000 Population Census of China reports a total sex...

  3. Predicting the fate of a living fossil: how will global warming affect sex determination

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Predicting the fate of a living fossil: how will global warming affect sex determination, an unlikely response to global warming, as many oviparous species are nesting earlier as the climate warms. Keywords: climate change; global warming; temperature-dependent sex determination; reptile; Sphenodon 1

  4. SEX DIFFERENCES IN THE HUMAN CONNECTOME: 4-TESLA HIGH ANGULAR RESOLUTION DIFFUSION IMAGING (HARDI)

    E-Print Network [OSTI]

    Thompson, Paul

    SEX DIFFERENCES IN THE HUMAN CONNECTOME: 4-TESLA HIGH ANGULAR RESOLUTION DIFFUSION IMAGING (HARDI diffusion imaging at 4 Tesla, we scanned 234 young adult twins and siblings (mean age: 23.4 ± 2.0 SD years

  5. The Ratchet and the Red Queen: the maintenance of sex in parasites

    E-Print Network [OSTI]

    Howard, Stephen

    The Ratchet and the Red Queen: the maintenance of sex in parasites R. S. HOWARD* & C. M. LIVELY for the stochastic accumulation of mutations in the finite parasite populations (Muller's Ratchet). We found that

  6. Zombies, Haiti, and (Sex) Workers: On Relating to Modernity/Coloniality and Subalterity

    E-Print Network [OSTI]

    Koné, Mzilikazi

    2010-01-01T23:59:59.000Z

    Caribbean. Zombies, 1 Haiti and (Sex) Workers On Relating tohow a country as small as Haiti has made such a large impactabout the island go back to Haiti’s independence from This

  7. The Impact on the New Mexico Budget of Offering Domestic Partnerships to Same-Sex Couples

    E-Print Network [OSTI]

    Sears, Brad

    2010-01-01T23:59:59.000Z

    same-sex couples in New Mexico who choose to celebrate theirThe Impact on the New Mexico Budget of Offering DomesticCommittee of the New Mexico Senate Presented by Professor

  8. A study of the attitudes of Arkansas school superintendents concerning sex education classes

    E-Print Network [OSTI]

    Fields, Tina Taylor

    1974-01-01T23:59:59.000Z

    A STUDY OF THE ATTITUDES OF ARKANSAS SCHOOL SUPERINTENDENTS CONCERNING SEX EDUCATION CLASSES A Thesis by TINA TAYLOR FIELDS Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE December 1974 Ma]or Subject: Health and Physical Education A STUDY OF THE ATTITUDES OF ARKANSAS SCHOOL SUPERINTENDENTS CONCERNING SEX EDUCATION CLASSES A Thesis by TINA TAYLOR FIELDS Approved as to style d content by: (Chairman...

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

    E-Print Network [OSTI]

    Ricks, Robert Clinton

    1964-01-01T23:59:59.000Z

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

  10. Effects

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign:INEA :Work4/11ComputationalEdNERSC:Effect of0/2002Effects of

  11. Currently used pesticides and their mixtures affect the function of sex hormone receptors and aromatase enzyme activity

    SciTech Connect (OSTI)

    Kjeldsen, Lisbeth Stigaard; Ghisari, Mandana; Bonefeld-Jørgensen, Eva Cecilie, E-mail: ebj@mil.au.dk

    2013-10-15T23:59:59.000Z

    The endocrine-disrupting potential of pesticides is of health concern, since they are found ubiquitously in the environment and in food items. We investigated in vitro effects on estrogen receptor (ER) and androgen receptor (AR) transactivity, and aromatase enzyme activity, of the following pesticides: 2-methyl-4-chlorophenoxyacetic acid (MCPA), terbuthylazine, iodosulfuron-methyl-sodium, mesosulfuron-methyl, metsulfuron-methyl, chlormequat chloride, bitertanol, propiconazole, prothioconazole, mancozeb, cypermethrin, tau fluvalinate, malathion and the metabolite ethylene thiourea (ETU). The pesticides were analyzed alone and in selected mixtures. Effects of the pesticides on ER and AR function were assessed in human breast carcinoma MVLN cells and hamster ovary CHO-K1 cells, respectively, using luciferase reporter gene assays. Effects on aromatase enzyme activity were analyzed in human choriocarcinoma JEG-3 cells, employing the classical [{sup 3}H]{sub 2}O method. Five pesticides (terbuthylazine, propiconazole, prothioconazole, cypermethrin and malathion) weakly induced the ER transactivity, and three pesticides (bitertanol, propiconazole and mancozeb) antagonized the AR activity in a concentration-dependent manner. Three pesticides (terbuthylazine, propiconazole and prothioconazole) weakly induced the aromatase activity. In addition, two mixtures, consisting of three pesticides (bitertanol, propiconazole, cypermethrin) and five pesticides (terbuthylazine, bitertanol, propiconazole, cypermethrin, malathion), respectively, induced the ER transactivity and aromatase activity, and additively antagonized the AR transactivity. In conclusion, our data suggest that currently used pesticides possess endocrine-disrupting potential in vitro which can be mediated via ER, AR and aromatase activities. The observed mixture effects emphasize the importance of considering the combined action of pesticides in order to assure proper estimations of related health effect risks. - Highlights: • Currently used pesticides possess endocrine-disrupting (ED) potential in vitro. • ED effects can be mediated via sex hormone receptors and/or the aromatase enzyme. • Additive mixture effects on androgen receptor transactivity were observed.

  12. Developmental Cell, Vol. 6, 791800, June, 2004, Copyright 2004 by Cell Press Major Molecular Differences between Mammalian Sexes

    E-Print Network [OSTI]

    into the documented sex-specific propensities2 Department of Molecular, Cellular and Developmental Biology to diseases and 3Most mammals exhibit obvious phenotypic differences between the male and female sexes, and many. replicate two cRNAs (technical replicates) were prepared and independently hybridized to Affymetrix MOE430

  13. Peacekeepers' Sex Scandals Linger, On Screen By NEIL MacFARQUHAR, 7 September 2011

    E-Print Network [OSTI]

    senior United Nations officials in Bosnia are arguing about firing Kathy Bolkovac, an American police, a string of sex scandals from Bosnia to the Democratic Republic of Congo to Haiti involving peacekeeping in Bosnia. But Ms. Bolkovac says she has never been hired by another peacekeeping mission. (DynCorp issued

  14. Sex, health, and athletes Recent policy introduced by the International Olympic Committee to regulate hyperandrogenism in

    E-Print Network [OSTI]

    and at least one government, India, has already complied, creating a policy that applies to women athletesSex, health, and athletes Recent policy introduced by the International Olympic Committee introduced policies requiring medical investigation of women athletes known or suspected to have

  15. Measuring sexual selection on females in sex-role-reversed Mormon crickets (Anabrus simplex, Orthoptera: Tettigoniidae)

    E-Print Network [OSTI]

    Gwynne, Darryl T.

    Measuring sexual selection on females in sex-role-reversed Mormon crickets (Anabrus simplex, Anabrus simplex, a katydid in which there can be intense sexual selection on females in nature (Gwynne B I O L O G Y Keywords: Anabrus simplex; female competition; male choice; Orthoptera; selection

  16. rationalizing sex: family planning and the making of modern lovers in urban Greece

    E-Print Network [OSTI]

    Seager, Sara

    rationalizing sex: family planning and the making of modern lovers in urban Greece HEATHER PAXSON New York University Family planning has been imported to Greece as a means of encouraging in, sexuality, modernity, risk, Greece] Modern ideologies and institutions shape contemporary human worlds un

  17. Strategies and Methods for Research on Sex Differences in Brain and Behavior

    E-Print Network [OSTI]

    Blaustein, Jeffrey D.

    . What is a good experimental design for studying sex/gender differences in humans and other animals, Ohio 45237; Society for Women's Health Research (S.M.), Washington, D.C. 20036; Department of Pharmacology (W.S.), Ohio State University, Columbus, Ohio 43210; Department of Psychiatry and Behavioral

  18. Between-sex Variation in Running Speed and a Potential Cost of Leg Autotomy in the

    E-Print Network [OSTI]

    Brown, Christopher A.

    Between-sex Variation in Running Speed and a Potential Cost of Leg Autotomy in the Wolf Spider of losing a leg is a reduction in burst running speed, which may affect prey capture and predator avoidance differed in either sprint speed or the potential cost of leg loss. Autotomy was fairly common in the field

  19. Virtual navigation in humans: the impact of age, sex, and hormones on place learning

    E-Print Network [OSTI]

    Hamilton, Derek

    Virtual navigation in humans: the impact of age, sex, and hormones on place learning Ira Driscolla cognition in humans, while the Morris water task (MWT) is a preferred method in the domain of nonhuman animal research. The MWT is sensitive to hippocampal damage, a structure critical for normal learning

  20. Phenotypic plasticity in opsin expression in a butterfly compound eye complements sex role

    E-Print Network [OSTI]

    Monteiro, Antónia

    Phenotypic plasticity in opsin expression in a butterfly compound eye complements sex role reversal-2148/12/232 #12;RESEARCH ARTICLE Open Access Phenotypic plasticity in opsin expression in a butterfly compound eye* Abstract Background: Animals often display phenotypic plasticity in morphologies and behaviors that result

  1. Prejudice in the evaluation of job applicants via two modes of presentation: the effects of age, sex, health, work status, and subject sex

    E-Print Network [OSTI]

    Manson, Sapir

    1979-01-01T23:59:59.000Z

    APPENDIX 8 APPENDIX C APPENDIX D 19 19 22 26 27 31 32 53 58 91 100 107 124 1Z6 129 135 1X Page APPENDIX E. APPENDIX F. APPENDIX G. APPENDIX H. APPENDIX I. APPENDIX J. APPENDIX K. VITA. 139 143 152 159 213 223 232 236... as various subject populations, many of whom have significant con- tact with the elderly. Although most attitude surveys have reported negati ve attitudes toward the aged, some of the results have not been consistent (see Brubaker 6 Powers, 1976, Connor et...

  2. The Quantitative Genetics of Sexual Differences: New Methodologies and an Empirical Investigation of Sex-Linked, Sex-Specific, Non-Additive, and Epigenetic Effects

    E-Print Network [OSTI]

    Wolak, Matthew Ernest

    2013-01-01T23:59:59.000Z

    G.G.E. 1971. The Gerridae (Hemiptera) of British Columbia.Limnoporus, and Aquarius (Hemiptera: Gerridae). Ann. Entom.remigis and A. remigoides (Hemiptera; Gerridae). Heredity

  3. Prejudice in the evaluation of job applicants via two modes of presentation: the effects of age, sex, health, work status, and subject sex 

    E-Print Network [OSTI]

    Manson, Sapir

    1979-01-01T23:59:59.000Z

    APPENDIX 8 APPENDIX C APPENDIX D 19 19 22 26 27 31 32 53 58 91 100 107 124 1Z6 129 135 1X Page APPENDIX E. APPENDIX F. APPENDIX G. APPENDIX H. APPENDIX I. APPENDIX J. APPENDIX K. VITA. 139 143 152 159 213 223 232 236... as various subject populations, many of whom have significant con- tact with the elderly. Although most attitude surveys have reported negati ve attitudes toward the aged, some of the results have not been consistent (see Brubaker 6 Powers, 1976, Connor et...

  4. Sex Work in Second Life: Scripts, presence, and Bounded Authenticity in a Virtual Environment

    E-Print Network [OSTI]

    Lynch, Michael J.

    2010-01-01T23:59:59.000Z

    platform for human connection. In the virtual social environment of Second Life, individuals can establish intimate relationships and engage in sexual interactions with others that they may never meet face to face. Such... world. Considering that software animations allow for two avatars WR#3;WKHRUHWLFDOO\\#3;KDYH#3;FRQWLQXDO#3;DQLPDWHG#3;VH[#3;IRU#3;DQ#3;LQGH¿QLWH#3;DPRXQW#3; of time, “good sex” in the virtual world is not so much predicated...

  5. A review of "Demon Lovers: Witchcraft, Sex, and the Crisis of Belief." by Walter Stephens

    E-Print Network [OSTI]

    William E. Engel

    2003-01-01T23:59:59.000Z

    to its source? in every sense of the term. Walter Stephens. Demon Lovers: Witchcraft, Sex, and the Crisis of Belief. Chicago: University of Chicago Press, 2002. xv + 451 pp. + 16 halftones + 2 diagrams. Cloth $35.00; Paper $20.00. Review by WILLIAM E.... ENGEL. Walter Stephens has written a truly significant book on the origin of witches and the underlying philosophy giving rise to early modern demonology and skepticism. Owing to his rigorous analysis and painstaking translations of original materials...

  6. A review of "Demon Lovers: Witchcraft, Sex, and the Crisis of Belief." by Walter Stephens

    E-Print Network [OSTI]

    Thomas Moisan

    2004-01-01T23:59:59.000Z

    the ?general reader,? it is a valuable addition to Donne studies. Walter Stephens. Demon Lovers: Witchcraft, Sex, and the Crisis of Belief. Chicago: University of Chicago Press, 2002. xv + 451 pp. $35.00. Review by THOMAS MOISAN, SAINT LOUIS UNIVERSITY... and witches from the late Middle Ages and the ?early? Early Modern era, Walter Stephens argues that the preoccupations these writings record respond to deep anxieties within the Catholic Church both prior to and during the Reformation about articles of faith...

  7. Letter report: Population estimates by age, sex and race for 10-county study area

    SciTech Connect (OSTI)

    Pittenger, D B

    1992-02-01T23:59:59.000Z

    The Hanford Environmental Does Reconstruction (HEDR) Project was established to estimate radiation doses that people could have received from nuclear operations at the Hanford Site since 1944. To identify groups that may have received doses, population estimates containing age, race, and sex detail for ten counties in Washington and Oregon for the years 1940 to 1980 were prepared by the Demographics Laboratory under a subcontract with the Pacific Northwest Laboratory (PNL). A data base of population information was developed from census reports and published and unpublished collections from the Washington State Office of Financial Management and Center for Population Research. Three estimation methods were then explored: the cohort-component model, cohort interpolation, and age-group interpolation. The estimates generated through cohort and age-group interpolation are considered adequate for initial use in the HEDR Project. Results are presented in two forms: (1) county populations by sex and single year of age and (2) county populations by sex and race for age groupings. These results are made available to the HEDR Project for further refinement into population estimates by county census divisions.

  8. Seeking the optimal development of Kikuyu women: A qualitative examination of traditional sex roles in Maai Mahiu, Kenya

    E-Print Network [OSTI]

    Gripka, Abbey Alyssa Campbell

    2014-08-31T23:59:59.000Z

    , androcentrism, and biological essentialism. Other studies have used this theory to observe sex roles within Appalachia (Rezek, 2010), South Asian female immigrants (Talbani & Hasanali, 2000), and Kenya as a whole (Simiyu, 2007). Little is known, however, about...

  9. Intimate Partner Violence and Sexual Risk-taking among Men Who Have Sex with Men in South Africa

    E-Print Network [OSTI]

    Stephenson, Robert; de Voux, Alex; Sullivan, Patrick S

    2011-01-01T23:59:59.000Z

    HIV infection in South Africa--survival differences. QJM.disease and injury in South Africa. Popul Health Metr. 8(1):Have Sex with Men in South Africa Rob Stephenson, PhD* Alex

  10. Phone Sex

    E-Print Network [OSTI]

    Flamingo

    1995-01-01T23:59:59.000Z

    Phone Se by Flamingo art by KOZ PrmtedinUSA $SJ fS wv) p?l iSI PHCNE %t\\ By flamingo Illustrated by KOZ Editors: Tosya Stohn La Gavia Text & Titles: Jazz Printer: Kinko's ofGrand Rapids, MI Authorized Distributor Tb

  11. Development of age of dam and sex adjustment factors for preweaning traits of Brangus cattle

    E-Print Network [OSTI]

    Cravey, Matthew David

    1989-01-01T23:59:59.000Z

    supplied on Brangus cattle enrolled in the BHIR by the IBBA. The data consisted of 103, 620 preweaning records from 1962 through 1988. Variables pertinent to the analyses were sire, age of dam, sex of calf, month of birth, year of birth, age at weaning... calf records reduced the data set size to approximately 55, 000 records. Further editing included records with birth weights less than 18. 14 kg and greater than 63. 50 kg, because calves outside of this weight range would be very rare or would...

  12. The relationship between sex guilt and responses to violent, degrading, and erotic material

    E-Print Network [OSTI]

    Krause, Deborah Ann

    1989-01-01T23:59:59.000Z

    Committee) ona d Woods (Member) Donna Davenpor (Member) Stephen Worchel (Head of Department) August 1989 1 1 1 ABSTRACT The Relationship between Sex Guilt and Responses to Violent, Degrading, and Erotic Naterial. (August 1989) Deborah Ann Krause... of this thesis. First, I would like to thank Dr. Wendy Stock, who gave hours of valuable time to help me through various stages of the work involved in this thesis. I would also like to thank my other committee members, Dr. Donald Woods and Dr. Donna...

  13. Somatic Sex Determination in D. melanogaster: Insights in the Establishment to Maintenance Transition

    E-Print Network [OSTI]

    Gonzalez Rojos, Alejandra Noemi

    2012-07-16T23:59:59.000Z

    Pe to regulation by SxlPm occurs. The sisA protein (SisA), as part of the b-ZIP protein family, is thought to bind to its target as a dimer, but a dimerization partner has not yet been found. This work uses knockouts and germ-line clones to examine interaction.... ........................................................................................ 13 Figure 4 Modern model of the molecular sex determination mechanism ............... 17 Figure 5 b-ZIP protein dimerization topology. ........................................................ 19 Figure 6 In-situ hybridization of Sis A...

  14. Table HIST002R_2. Death rates for 113 selected causes by 5-year age groups, race and sex: United States, 1979-98

    E-Print Network [OSTI]

    Hunter, David

    _2. Death rates for 113 selected causes, by 5-year age groups, race and sex: United States, 1979Table HIST002R_2. Death rates for 113 selected causes by 5-year age groups, race and sex: United though the cause-of-death titles may be the same. Deaths rates are per 100,000 population in specified

  15. Table HIST002R_1. Death rates for 113 selected causes by 5-year age groups, race and sex: United States, 1979-98

    E-Print Network [OSTI]

    Hunter, David

    _1. Death rates for 113 selected causes, by 5-year age groups, race and sex: United States, 1979Table HIST002R_1. Death rates for 113 selected causes by 5-year age groups, race and sex: United though the cause-of-death titles may be the same. Deaths rates are per 100,000 population in specified

  16. Implementation of the FCRPS BiOp Tributary Monitoring and Evaluation Framework

    E-Print Network [OSTI]

    lifestage specific survival & growth vs. habitat quality and quantity LifeCycle Model Estimate changes

  17. JUST AMONG FRIENDS: ASSOCIATIONS AMONG EMOTIONAL EXPRESSION, FRIEND BEHAVIOR, AND FRIENDSHIP QUALITY IN EARLY ADOLESCENT SAME-SEX FRIEND DYADS

    E-Print Network [OSTI]

    Legerski, John-Paul

    2010-08-31T23:59:59.000Z

    ________________________________ Dr. Eric M. Vernberg Date Defended:________________________________ ii The Dissertation Committee for John-Paul Legerski certifies that this is the approved version of the following dissertation: JUST... ________________________________ Dr. Eric M. Vernberg Date approved:_______________________ iii Abstract To better understand emotional expression within the context of close same-sex friendships of young adolescents, this study examined emotional expressivity...

  18. The response to the social environment reveals sex-dependent behavioural syndromes in the Bosca's newt (Lissotriton boscai)

    E-Print Network [OSTI]

    Alvarez, Nadir

    / Published online: 11 June 2010 Ó Japan Ethological Society and Springer 2010 Abstract There is growing is receiving increasing attention, experimental studies testing whether environmental fluctuations govern sex with fitness components, and therefore with our understanding of the evolution, ecology, and conservation

  19. Finger length ratio (2D:4D) and sex differences in aggression during a simulated war game

    E-Print Network [OSTI]

    Cosmides, Leda

    Finger length ratio (2D:4D) and sex differences in aggression during a simulated war game Matthew H), and unprovoked attack during a simulated war game (n = 176). We also investigated whether 2D:4D mediated; Narcissism, social dominance orientation; Stress; Self-esteem; Aggression; War 0191-8869/$ - see front matter

  20. The Relationship Between Team Sex Composition and Team Performance in the Context of Training Complex, Psychomotor, Team–based Tasks 

    E-Print Network [OSTI]

    Jarrett, Steven

    2011-02-22T23:59:59.000Z

    The objective of this study was to investigate the role of team sex composition in team training performance and team processes in the context of a complex, psychomotor, information–processing task. With the growing number of women in the workplace...

  1. The Effect of Environmental Contaminants on Mating Dynamics and Population Viability in a Sex-Role-Reversed Pipefish

    E-Print Network [OSTI]

    Partridge, Charlyn G.

    2010-07-14T23:59:59.000Z

    Understanding how anthropogenic activity impacts the health and viability of wildlife populations is one of the most important tasks of environmental biology. A key concern related to bi-products of human activity is the accumulation...

  2. The effects of sex-role orientation and fear of success on attitudes toward women in sport

    E-Print Network [OSTI]

    Carson, Kathleen Ann

    1987-01-01T23:59:59.000Z

    to ces- sat. ion or maintenance of swimming. There was no significant associ. ation between sport involvement and popularity or dating poten ial either. Nor was there evidence that neg- ative sport experience is related to attrition. In comparison... to current swimmers, former swimmers received significantly more encouragement . from others to pursue diver. se social activities. Former swimmers also received significantly less positive reinforcement for the competitive swimming role. Swimming...

  3. Effects of zeranol, sex and forage versus concentrate feeding regimens on performance and carcass characteristics of bulls and steers

    E-Print Network [OSTI]

    Polser, David Meredith

    1992-01-01T23:59:59.000Z

    are unpredictable. Baker and Arthaud (1972) concluded that the response of bulls to growth stimulants is highly variable, which may be due to the age at which treatment was initiated. Postweaning implanting of young bulls with zeranol during the feedlot period... rate, feed utilization and body composition of young bulls and steers. J. Anim. Sci. 25:132. Baker, F. H. and V. H. Arthaud. 1972. Use of hormones or hormone active agents in production of slaughter hulls. J. Anim. Sci. 35:752. Bidart, J. B. , R. M...

  4. The effect of breed and sex-class on fat deposition across the five USDA yield grades

    E-Print Network [OSTI]

    Menzies, Misti Deon

    1994-01-01T23:59:59.000Z

    , shanks, plates, and flanks. The rough subprimals were then split into right and left sides and all right side subprimals were physically dissected into dissectable lean, bone, and fat (subcutaneous, seam, and internal). Dissectable tissues were weighed...

  5. A Free Choice Task Evaluating Chimpanzees’ Preference for Photographic Images of Sex Swellings: Effects of Color, Size, and Symmetry

    E-Print Network [OSTI]

    Breaux, Sarah D.; Watson, Sheree L.; Fontenot, M. Babette

    2012-01-01T23:59:59.000Z

    53, 79- Greer, A. E. , & Buss, D. M. (1994). Tactics forResearch, 109, 143-165. Buss, D. M. , & Schmitt, D. P. (mating strategies. In D. M. Buss (Ed. ), The evolutionary

  6. Effects of age, sex and reproductive status on persistent organic pollutant concentrations in ``Southern Resident" killer whales

    E-Print Network [OSTI]

    the spring, summer, and fall (Balcomb, 1982; Hauser et al., 2007; Osborne, 1986). Photo-identification re

  7. Letter report: Population estimates by age, sex and race for 10-county study area. Hanford Environmental Dose Reconstruction Project

    SciTech Connect (OSTI)

    Pittenger, D.B.

    1992-02-01T23:59:59.000Z

    The Hanford Environmental Does Reconstruction (HEDR) Project was established to estimate radiation doses that people could have received from nuclear operations at the Hanford Site since 1944. To identify groups that may have received doses, population estimates containing age, race, and sex detail for ten counties in Washington and Oregon for the years 1940 to 1980 were prepared by the Demographics Laboratory under a subcontract with the Pacific Northwest Laboratory (PNL). A data base of population information was developed from census reports and published and unpublished collections from the Washington State Office of Financial Management and Center for Population Research. Three estimation methods were then explored: the cohort-component model, cohort interpolation, and age-group interpolation. The estimates generated through cohort and age-group interpolation are considered adequate for initial use in the HEDR Project. Results are presented in two forms: (1) county populations by sex and single year of age and (2) county populations by sex and race for age groupings. These results are made available to the HEDR Project for further refinement into population estimates by county census divisions.

  8. One of These Laws is Not Like the Others: Why the Federal Sex Offender Registration and Notification Act Raises New Constitutional Questions

    E-Print Network [OSTI]

    Yung, Corey Rayburn

    2009-01-01T23:59:59.000Z

    ("DPS"), upheld the Alaska and Connecticut registry and notification laws against Ex Post Facto Clause and due process challenges. Three years later, the federal Sex Offender Registration and Notification Act ("SORNA") was passed as part of the Adam...

  9. Humor perception in men and women: effect of joke type and gender of joke target 

    E-Print Network [OSTI]

    Parekh, Manisha

    2013-02-22T23:59:59.000Z

    on humor perception than target or vice versa. Gender nnd Humor Perception 27 References Brodzinsky, D. M. , Barnet, K. & Aiello, J. R. (1981). Sex of subject and gender identity as factors in humor appreciation. Sex Roles, 7, 561-573. Cantor, Joanne R...Gender and Humor Perception Humor Perception in Men and Women: Effect of Joke Type and Gender of Joke Target Manisha Parekh Submitted to the Office of Honors Programs and Academic Scholarships Texas A Ec M University 1998-1999 University...

  10. Effects of Environmental Enrichment on Spatial Memory and Neurochemistry in Middle-Aged

    E-Print Network [OSTI]

    Frick, Karyn M.

    Research Effects of Environmental Enrichment on Spatial Memory and Neurochemistry in Middle of environmental enrichment on spatial memory, glutamic acid decarboxylase (GAD) activity, and synaptophysin levels) of both sexes and the remaining middle-aged mice were group (social) housed, but not exposed to enriching

  11. EVALUATING THE EFFECTS OF FLY ASH EXPOSURE ON FISH EARLY LIFE STAGES: FATHEAD MINNOW EMBRYO-LARVAL TESTS

    SciTech Connect (OSTI)

    Greeley Jr, Mark Stephen [ORNL; Elmore, Logan R [ORNL; McCracken, Kitty [ORNL

    2012-05-01T23:59:59.000Z

    On December 22, 2008, a dike containing fly ash and bottom ash in an 84-acre complex of the Tennessee Valley Authority's (TVA) Kingston Steam Plant in East Tennessee failed and released a large quantity of ash into the adjacent Emory River. Ash deposits extended as far as 4 miles upstream (Emory River mile 6) of the Plant, and some ash was carried as far downstream as Tennessee River mile 564 ({approx}4 miles downstream of the Tennessee River confluence with the Clinch River). A byproduct of coal burning power plants, fly ash contains a variety of metals and other elements which, at sufficient concentrations and in specific forms, can be toxic to biological systems. The effects of fly ash contamination on exposed fish populations depend on the magnitude and duration of exposure, with the most significant risk considered to be the effects of specific ash constituents, especially selenium, on fish early life stages. Uptake by adult female fish of fly ash constituents through the food chain and subsequent maternal transfer of contaminants to the developing eggs is thought to be the primary route of selenium exposure to larval fish (Woock and others 1987, Coyle and others 1993, Lemly 1999, Moscatello and others 2006), but direct contact of the fertilized eggs and developing embryos to ash constituents in river water and sediments is also a potential risk factor (Woock and others 1987, Coyle and others 1993, Jezierska and others 2009). To address the risk of fly ash from the Kingston spill to the reproductive health of downstream fish populations, ORNL has undertaken a series of studies in collaboration with TVA including: (1) a field study of the bioaccumulation of fly ash constituents in fish ovaries and the reproductive condition of sentinel fish species in reaches of the Emory and Clinch Rivers affected by the fly ash spill; (2) laboratory tests of the potential toxicity of fly ash from the spill area on fish embryonic and larval development (reported in the current technical manuscript); (3) additional laboratory experimentation focused on the potential effects of long-term exposures to fly ash on fish survival and reproductive competence; and (4) a combined field and laboratory study examining the in vitro developmental success of embryos and larvae obtained from fish exposed in vivo for over two years to fly ash in the Emory and Clinch Rivers. These fish reproduction and early life-stage studies are being conducted in conjunction with a broader biological monitoring program administered by TVA that includes a field study of the condition of larval fish in the Emory and Clinch Rivers along with assessments of water quality, sediment composition, ecotoxicological studies, terrestrial wildlife studies, and human and ecological risk assessment. Information and data generated from these studies will provide direct input into risk assessment efforts and will also complement and help support other phases of the overall biomonitoring program. Fish eggs, in general, are known to be capable of concentrating heavy metals and other environmental contaminants from water-borne exposures during embryonic development (Jezierska and others 2009), and fathead minnow embryos in particular have been shown to concentrate methylmercury (Devlin 2006) as well as other chemical toxicants. This technical report focuses on the responses of fathead minnow embryos to simple contact exposures to fly ash in laboratory toxicity tests adapted from a standard fathead minnow (Pimephales promelas) 7-d embryo-larval survival and teratogenicity test (method 1001.0 in EPA 2002) with mortality, hatching success, and the incidences of developmental abnormalities as measured endpoints.

  12. Advocacy Coalitions in East European Sex Tourism: The Case of Latvia

    E-Print Network [OSTI]

    Dean, Laura A.

    2011-12-31T23:59:59.000Z

    The widening of the European Union and the emergence of budget airlines have brought with them a host of challenges to new member states like Latvia. A result of the economic polarization and its disproportionate effect ...

  13. Parasite mediated selection, sex and diapause in a natural population of Daphnia 

    E-Print Network [OSTI]

    Duncan, Alison B

    Parasites are thought to have large effects on their host populations, driving genetic change, population density changes, speciation and be a major selective force maintaining sexual reproduction. Indirect signatures of ...

  14. The Effects of Prenatal Transportation on Postnatal Endocrine and Immune Function in Brahman Beef Calves

    E-Print Network [OSTI]

    Price, Deborah Michelle

    2013-07-25T23:59:59.000Z

    and the Effects of Stress?????? 7 The Immune System????????????????? ... 11 Neonatal Immunity??????????????????. 22 Immune Function and Stress?????????????? .. 24 Weaning as a Stessor?????????????????.. 25 Temperament????????????????????.. 26... and post transport ????????????????.. 52 11 The effect of temperament on percent shrink due to transport ????.. 53 12 Calf white blood cell counts for the sex by treatment interaction at 24 h . 64 13 Calf monocyte cell counts at 24 h...

  15. Hidden Epistastic Interactions Can Favour the Evolution of Sex and Recombination

    E-Print Network [OSTI]

    Waxman, David

    impossible to detect using current experimental methods. Under asexual reproduction, such hidden epistasis. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials. * E-mail: joel drift load. Drift load refers to the decrease in fitness that occurs when small-effect deleterious

  16. "Sex in Marriage is a Divine Gift": For whom ? Evidence from the Manila contraceptive ban

    E-Print Network [OSTI]

    Boyer, Edmond

    that family resources are important constraints in the accumulation of child human capital. This idea lies inputs of the child human capital accumulation process. Hence, a ma- jor challenge for estimating and quality in devel- oping countries by estimating the effect of family size on child education in urban

  17. Evolution of glass properties during a substitution of S by Se in Ge28Sb12S60-xSex glass Guillaume Guery1,2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Evolution of glass properties during a substitution of S by Se in Ge28Sb12S60-xSex glass network, Université de Bordeaux I, Avenue du Dr Schweitzer, 33608 Pessac Cedex, France. Keywords: Chalcogenide glass; Raman spectroscopy; X-ray photoelectron spectroscopy; Glass properties Author whom correspondence should

  18. Scent marking in wild banded mongooses: 1. Sex-specific scents and overmarking Neil R. Jordan a,*, Marta B. Manser b,1

    E-Print Network [OSTI]

    Rüedi, Peter

    Scent marking in wild banded mongooses: 1. Sex-specific scents and overmarking Neil R. Jordan a. We investigated the chemical composition of scents and patterns of overmarking by wild banded to the difficulties of directly observing wild animals, previous studies have tended to focus on the spatial

  19. Sex and Gender

    E-Print Network [OSTI]

    Sweeney, Deborah

    2011-01-01T23:59:59.000Z

    2010 Gender in ancient Egypt. In Egyptian archaeology,Women and gender in ancient Egypt: From prehistory to lateintersexual) genders in ancient Egypt were expressed in, and

  20. Effects of air pollution on the respiratory health of children: a cross-sectional study

    SciTech Connect (OSTI)

    Spinaci, S.; Arossa, W.; Bugiani, M.; Natale, P.; Bucca, C.; de Candussio, G.

    1985-09-01T23:59:59.000Z

    To investigate the effects of air pollution on the respiratory health of children, a subject of some controversy, a comparative study was undertaken of 2,385 school children who lived in central urban, peripheral urban, and suburban areas. Daily monitoring of sulfur dioxide and total suspended particle concentrations in all areas showed that pollutant concentrations in central and peripheral urban areas were above commonly accepted safety levels for respiratory health, while concentrations in the suburban area were within acceptable limits. A questionnaire administered to each mother assessed environmental exposure to pollutants in the household, the occurrence of respiratory symptoms as well as lung diseases as diagnosed by a physician, and general information. Children were interviewed about smoking habits and any acute respiratory symptoms. Children also performed standard lung function tests. Results showed that children from both urban areas had lessened pulmonary function and a higher prevalence of bronchial secretion with common colds than did those from the suburban area. These differences persisted after corrections for exposure to indoor pollutants, active or passive smoking, socioeconomic status, and sex. Parental cigarette smoking was related to a fall in forced expiratory volume in 1 second and an increased incidence of acute respiratory illnesses and chronic cough in children. Although boys had higher lung volumes and lower air flow, regression analysis showed no significant influence of the interactions sex-geographic area and sex-smoking on lung function. It was concluded that air pollution has a significant effect on the respiratory health of children.

  1. The effects of size-selective harvesting on the population biology and ecology of a sex-changing limpet species, Lottia gigantea

    E-Print Network [OSTI]

    Fenberg, Phillip Benjamin

    2008-01-01T23:59:59.000Z

    of a thin layer of microalgae on the rocky substrate (territories and eat as much microalgae as they can beforehabitat dominated by microalgae (Connor 1986) (i.e. avg.

  2. The effects of size-selective harvesting on the population biology and ecology of a sex-changing limpet species, Lottia gigantea

    E-Print Network [OSTI]

    Fenberg, Phillip Benjamin

    2008-01-01T23:59:59.000Z

    individuals, we used non-linear regression to fit the VBGat age data using non-linear regression. The L 50 and t *

  3. The effects of size-selective harvesting on the population biology and ecology of a sex-changing limpet species, Lottia gigantea

    E-Print Network [OSTI]

    Fenberg, Phillip Benjamin

    2008-01-01T23:59:59.000Z

    51:145- Fenberg, P. B. , and K. Roy. 2008. Ecological andUniversity. Fenberg, P. B. , and K. Roy. 2008. Ecologicalappears in Fenberg, P. B. , and K. Roy. 2008. Ecological and

  4. Postnatal penile growth concurrent with mini-puberty predicts later sex-typed play behavior: Evidence for neurobehavioral effects of the postnatal androgen surge in typically developing boys

    E-Print Network [OSTI]

    Pasterski, Vickie; Acerini, Carlo L.; Dunger, David B.; Ong, Ken K.; Hughes, Ieuan A.; Thankamony, Ajay; Hines, Melissa

    2015-01-15T23:59:59.000Z

    it remains until puberty (Achermann and Hadders-Algra, 2006). Though these parallel proce terized, their potential behavioral consequences, postnatal period, have yet to be fully understood. Experimental studies of rats and non-humanp exposure during... –192. Constantinescu, M., Hines, M., 2012. Relating prenatal testosterone exposure to postnatal be- havior in typically developing children: methods and findings. Child Dev. Perspect. 1–7. de Graaf-Peters, V.B., Hadders-Algra, M., 2006. Ontogeny of the human central...

  5. The role of male-male relationships in partner violence treatment groups: the effects of improving same sex relationships on attachment

    E-Print Network [OSTI]

    Barnes, Ashley D.

    2009-05-15T23:59:59.000Z

    ; Gondolf, 1997; Holtzworth-Munroe & Meehan, 2004). Outcome research has demonstrated that of those males who completed treatment for domestic violence, recidivism rates ranged from 24% to 40% within 6 to 24 months 3 following termination (Gondolf...

  6. Risky Subjectivity : : The Effects of Cultural Discourses of Addiction on Methamphetamine Using HIV+ Men Who Have Sex with Men in San Diego

    E-Print Network [OSTI]

    Gideonse, Theodore Karwoski

    27, 2013. Burroway, Jim Is MRSA The New Gay Plague? Nothttp://www.boxturtlebulletin.com/is-mrsa-the-new-gay-plague.s HIV- based motives, the MRSA outbreaks in the mid 2000s (

  7. The effect of intraspecific competition on progeny sex ratio in Gonatocerus spp. for Homalodisca coagulata egg masses: Economic implications for mass rearing and biological control

    E-Print Network [OSTI]

    Irvin, Nicola A; Hoddle, M S

    2006-01-01T23:59:59.000Z

    Homalodisca coagulata (Hemiptera: Cicadellidae) in Florida.Oncometopia orbona (Fabricius) (Hemiptera: Clypeorrhyncha:of Homalodisca coagulata (Hemiptera: Cicadellidae) egg ages

  8. Sex-dependent effects of chronic restraint stress during early Theiler's virus infection on the subsequent demyelinating disease in CBA mice

    E-Print Network [OSTI]

    Meagher, Mary

    ,b , Ralph Storts c , Thomas H. Welsh b,d , C. Jane R. Welsh b,c , Mary W. Meagher a,* a Department 350,000 people in the United States alone (Anderson et al., 1992). Though the etiology of MS remains of the disease (Ackerman et al., 2003; Anderson et al., 1992; Mohr and Cox, 2001; Mohr et al., 2004; Noseworthy

  9. Effect of Socioeconomic and Demographic Factors on Away-From-Home and At-Home Consumption on selected Nutrients. 

    E-Print Network [OSTI]

    Nayga, Rodolfo M. Jr; Capps, Oral Jr

    1994-01-01T23:59:59.000Z

    who are. Across all sex and age groups, the average intake of nutrients from FAH is generally 50 percent or more of the RDA. Except for the intake of calcium and magnesium by certain population groups, the individuals in the sample seem to have..., carbohydrate, calcium, iron, magnesium, phosphorus, vitamin A, thiamin, riboflavin, niacin, vitamin Bv vitamin Bl2, and vitamin C. Results from the multiple regression analysis indicate that income had no statis tically significant effect upon...

  10. Effect of a Targeted Early Literacy Intervention for English Learners

    E-Print Network [OSTI]

    Arellano, Elizabeth Michelle

    2013-01-01T23:59:59.000Z

    Gartrell (Eds. ), Sex differences in dyslexia (pp. 129-150).Towson, MD: The Orton Dyslexia Society. Schatschneider, C. ,

  11. From International Idea to Domestic Policy: Explaining the Emergence of Same-Sex Partnership Recognition in Argentina and Brazil

    E-Print Network [OSTI]

    Schulenberg, Shawn Richard

    2010-01-01T23:59:59.000Z

    Deadlock of Democracy in Brazil. Ann Arbor: University ofParties and Governability in Brazil," in Party Politics in2008. "The Pope's Visit to Brazil: Context and Effects," SPW

  12. Health effects of Halon 1301 exposure

    SciTech Connect (OSTI)

    Holness, D.L.; House, R.A. (Department of Occupational and Environmental Health, St Michael's Hospital, University of Toronto (Canada))

    1992-07-01T23:59:59.000Z

    An accidental discharge of a Halon 1301 system is reported. Thirty-one workers were assessed, 22 who were present at the time of the discharge, and 9 who worked the next shift. The incident was complicated by a small Freon-22 leak several hours later. Throat, eye, and nasal irritation and lightheadedness were reported by the majority of workers. Workers present during the halon discharge reported significantly more lightheadedness, headache, voice change, cough, and a fast heartbeat than did those who worked the later shift. These differences were significant even after correcting for confounding factors such as age, sex, and sense of anxiety at the time of the incident. The possible causes for the irritant symptoms include breakdown products of Halon 1301 and Freon-22 or contaminants from the halon discharge system. Although these irritant effects may not be an effect of Halon 1301 alone, they may occur in these discharge situations, and workers should be advised of this possibility. The possible cardiac and central nervous system effects also should be considered. The importance of a clear-cut protocol to deal with such incidents as well as worker education are discussed.

  13. 2009 Virginia Polytechnic Institute and State University 2901-9008 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, Administrator, 1890 Extension Program, Virginia State, Petersburg. ENERGY SERIES: What about Mold? Robert "Bobby of active mold growth, amplification conditions, and moisture. The Centers for Disease Control estimates

  14. 2010 Virginia Polytechnic Institute and State University 3006-1454 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    these recommendations to avoid or reduce the number of accidents. Several state and county agencies and law enforcement programs and employment are open to all, regardless of race, color, national origin, sex, religion, age Extension, Virginia Tech, Blacksburg; Wondi Mersie, Interim Administrator, 1890 Extension Program, Virginia

  15. Effects of variability in sire fertility and daughter stayability on profitability of sire selection

    E-Print Network [OSTI]

    Ochoa Ochoa, Rene Federico

    1989-01-01T23:59:59.000Z

    and daughter stayability differentials were included into the PV$ and PC$ models. An ancillary objective was to estimate the effects of sexed semen and semen unit dilution on profitability using NPV to determine optimum breeding strategies for dairy herds..., the OC measured by PV$ were $0, $7. 07, $7. 95, and $7. 23; ARC were 43. 98, 38. 82, 34. 46, and 14. 0. For model II, the OC were $0, $3. 71, $3. 61, $5. 81; ARC were 31. 91, 20. 70, 16. 80, and 9. 20. For model III, the OC were $0, $5. 03, $6. 06...

  16. Laboratory Experiments on the Effects of Blade Strike from Hydrokinetic Energy Technologies on Larval and Juvenile Freshwater Fishes

    SciTech Connect (OSTI)

    Schweizer, Peter E [ORNL; Cada, Glenn F [ORNL; Bevelhimer, Mark S [ORNL

    2012-03-01T23:59:59.000Z

    There is considerable interest in the development of marine and hydrokinetic energy projects in rivers, estuaries, and coastal ocean waters of the United States. Hydrokinetic (HK) technologies convert the energy of moving water in river or tidal currents into electricity, without the impacts of dams and impoundments associated with conventional hydropower or the extraction and combustion of fossil fuels. The Federal Energy Regulatory Commission (FERC) maintains a database that displays the geographical distribution of proposed HK projects in inland and tidal waters (FERC 2012). As of March 2012, 77 preliminary permits had been issued to private developers to study HK projects in inland waters, the development of which would total over 8,000 MW. Most of these projects are proposed for the lower Mississippi River. In addition, the issuance of another 27 preliminary permits for HK projects in inland waters, and 3 preliminary permits for HK tidal projects (totaling over 3,100 MW) were under consideration by FERC. Although numerous HK designs are under development (see DOE 2009 for a description of the technologies and their potential environmental effects), the most commonly proposed current-based projects entail arrays of rotating devices, much like submerged wind turbines, that are positioned in the high-velocity (high energy) river channels. The many diverse HK designs imply a diversity of environmental impacts, but a potential impact common to most is the risk for blade strike to aquatic organisms. In conventional hydropower generation, research on fish passage through reaction turbines at low-head dams suggested that strike and mortality for small fish could be low. As a consequence of the large surface area to mass ratio of small fish, the drag forces in the boundary layer flow at the surface of a rotor blade may pull small fish around the leading edge of a rotor blade without making physical contact (Turnpenny 1998, Turnpenny et al. 2000). Although there is concern that small, fragile fish early life stages may be unable to avoid being struck by the blades of hydrokinetic turbines, we found no empirical data in the published literature that document survival of earliest life-stage fish in passage by rotor blades. In addition to blade strike, research on passage of fish through conventional hydropower turbines suggested that fish mortalities from passage through the rotor swept area could also occur due to shear stresses and pressure chances in the water column (Cada et al. 1997, Turnpenny 1998). However, for most of the proposed HK turbine designs the rotors are projected to operate a lower RPM (revolutions per minute) than observed from conventional reaction turbines; the associated shear stress and pressure changes are expected to be lower and pose a smaller threat to fish survival (DOE 2009). Only a limited number of studies have been conducted to examine the risk of blade strike from hydrokinetic technologies to fish (Turnpenny et al. 1992, Normandeau et al. 2009, Seitz et al. 2011, EPRI 2011); the survival of drifting or weakly swimming fish (especially early life stages) that encounter rotor blades from hydrokinetic (HK) devices is currently unknown. Our study addressed this knowledge gap by testing how fish larvae and juveniles encountered different blade profiles of hydrokinetic devices and how such encounters influenced survivorship. We carried out a laboratory study designed to improve our understanding of how fish larvae and juvenile fish may be affected by encounters with rotor blades from HK turbines in the water column of river and ocean currents. (For convenience, these early life stages will be referred to as young of the year, YOY). The experiments developed information needed to quantify the risk (both probability and consequences) of rotor-blade strike to YOY fish. In particular, this study attempted to determine whether YOY drifting in a high-velocity flow directly in the path of the blade leading edge will make contact with the rotor blade or will bypass the blade while entrained in the boundary l

  17. Differential effects of a complex organochlorine mixture on the proliferation of breast cancer cell lines

    SciTech Connect (OSTI)

    Aube, Michel, E-mail: 4aubem@videotron.ca [Axe de recherche en sante des populations et environnementale, Centre de recherche du Centre hospitalier universitaire de Quebec and Universite Laval, 2875 Boulevard Laurier, Edifice Delta 2, bureau 600, Quebec, QC, Canada G1V 2M2 (Canada)] [Axe de recherche en sante des populations et environnementale, Centre de recherche du Centre hospitalier universitaire de Quebec and Universite Laval, 2875 Boulevard Laurier, Edifice Delta 2, bureau 600, Quebec, QC, Canada G1V 2M2 (Canada); Larochelle, Christian, E-mail: christian.larochelle@inspq.qc.ca [Axe de recherche en sante des populations et environnementale, Centre de recherche du Centre hospitalier universitaire de Quebec and Universite Laval, 2875 Boulevard Laurier, Edifice Delta 2, bureau 600, Quebec, QC, Canada G1V 2M2 (Canada)] [Axe de recherche en sante des populations et environnementale, Centre de recherche du Centre hospitalier universitaire de Quebec and Universite Laval, 2875 Boulevard Laurier, Edifice Delta 2, bureau 600, Quebec, QC, Canada G1V 2M2 (Canada); Ayotte, Pierre, E-mail: pierre.ayotte@inspq.qc.ca [Axe de recherche en sante des populations et environnementale, Centre de recherche du Centre hospitalier universitaire de Quebec and Universite Laval, 2875 Boulevard Laurier, Edifice Delta 2, bureau 600, Quebec, QC, Canada G1V 2M2 (Canada) [Axe de recherche en sante des populations et environnementale, Centre de recherche du Centre hospitalier universitaire de Quebec and Universite Laval, 2875 Boulevard Laurier, Edifice Delta 2, bureau 600, Quebec, QC, Canada G1V 2M2 (Canada); Laboratoire de Toxicologie, Institut national de sante publique du Quebec, 945 avenue Wolfe, Quebec, QC, Canada G1V 5B3 (Canada)

    2011-04-15T23:59:59.000Z

    Organochlorine compounds (OCs) are a group of persistent chemicals that accumulate in fatty tissues with age. Although OCs has been tested individually for their capacity to induce breast cancer cell proliferation, few studies examined the effect of complex mixtures that comprise compounds frequently detected in the serum of women. We constituted such an OC mixture containing 15 different components in environmentally relevant proportions and assessed its proliferative effects in four breast cancer cell lines (MCF-7, T47D, CAMA-1, MDAMB231) and in non-cancerous CV-1 cells. We also determined the capacity of the mixture to modulate cell cycle stage of breast cancer cells and to induce estrogenic and antiandrogenic effects using gene reporter assays. We observed that low concentrations of the mixture (100x10{sup 3} and 50x10{sup 3} dilutions) stimulated the proliferation of MCF-7 cells while higher concentrations (10x10{sup 3} and 5x10{sup 3} dilutions) had the opposite effect. In contrast, the mixture inhibited the proliferation of non-hormone-dependent cell lines. The mixture significantly increased the number of MCF-7 cells entering the S phase, an effect that was blocked by the antiestrogen ICI 182,780. Low concentrations of the mixture also caused an increase in CAMA-1 cell proliferation but only in the presence estradiol and dihydrotestosterone (p<0.05 at the 50x10{sup 3} dilution). DDT analogs and polychlorinated biphenyls all had the capacity to stimulate the proliferation of CAMA-1 cells in the presence of sex steroids. Reporter gene assays further revealed that the mixture and several of its constituents (DDT analogs, aldrin, dieldrin, {beta}-hexachlorocyclohexane, toxaphene) induced estrogenic effects, whereas the mixture and several components (DDT analogs, aldrin, dieldrin and PCBs) inhibited the androgen signaling pathway. Our results indicate that the complex OC mixture increases the proliferation of MCF-7 cells due to its estrogenic potential. The proliferative effect of the mixture on CAMA-1 cells in the presence of sex steroids appears mostly due to the antiandrogenic properties of p,p'-DDE, a major constituent of the mixture. Other mixtures of contaminants that include emerging compounds of interest such as brominated flame retardants and perfluoroalkyl compounds should be tested for their capacity to induce breast cancer cell proliferation. - Research highlights: {yields} We studied effects of a complex organochlorine mixture on breast cancer cell growth. {yields} Weak xenoestrogens in the mixture stimulated the proliferation of MCF-7 cells. {yields} Antiandrogens increased the proliferation CAMA-1 cells grown with sex steroids. {yields} High concentrations of the mixture decreased the proliferation of all cell lines.

  18. Time-Resolved Ultraviolet Spectroscopy of the SW Sex Star DW UMa: Confirmation of a Hidden White Dwarf and the UV Counterpart to Phase 0.5 Absorption Events

    E-Print Network [OSTI]

    Christian Knigge; Sofia Araujo-Betancor; Boris T. Gaensicke; Knox S. Long; Paula Szkody; D. W. Hoard; R. I. Hynes; V. S. Dhillon

    2004-10-12T23:59:59.000Z

    We present time-resolved, ultraviolet (UV) spectroscopy of the SW Sex star DW UMa in the high state. We confirm that, shortward of 1500 \\AA, the high-state, UV continuum level is lower than the white dwarf (WD)-dominated low-state level. We also do not see the WD contact phases in the high state eclipse light curves. These results confirm our earlier finding that the WD in this system is hidden from view in the high state. Based on this, we caution that eclipse mapping of high-inclination SW Sex stars in the high state may yield incorrect or misleading results. In the context of DW UMa, we demonstrate explicitly that distance estimates obtained by recent eclipse mapping studies cannot be reconciled with the WD-dominated low-state spectrum. We also show that the fluxes of the UV emission lines in the high state drop near orbital phase 0.5. This is the first detection of a UV counterpart to the class-defining phase 0.5 absorption seen in the optical emission lines of SW Sex stars.

  19. System Effectiveness

    SciTech Connect (OSTI)

    Powell, Danny H [ORNL] [ORNL; Elwood Jr, Robert H [ORNL] [ORNL

    2011-01-01T23:59:59.000Z

    An effective risk assessment system is needed to address the threat posed by an active or passive insider who, acting alone or in collusion, could attempt diversion or theft of nuclear material. It is critical that a nuclear facility conduct a thorough self-assessment of the material protection, control, and accountability (MPC&A) system to evaluate system effectiveness. Self-assessment involves vulnerability analysis and performance testing of the MPC&A system. The process should lead to confirmation that mitigating features of the system effectively minimize the threat, or it could lead to the conclusion that system improvements or upgrades are necessary to achieve acceptable protection against the threat. Analysis of the MPC&A system is necessary to understand the limits and vulnerabilities of the system to internal threats. Self-assessment helps the facility be prepared to respond to internal threats and reduce the risk of theft or diversion of nuclear material. MSET is a self-assessment or inspection tool utilizing probabilistic risk assessment (PRA) methodology to calculate the system effectiveness of a nuclear facility's MPC&A system. MSET analyzes the effectiveness of an MPC&A system based on defined performance metrics for MPC&A functions based on U.S. and international best practices and regulations. A facility's MC&A system can be evaluated at a point in time and reevaluated after upgrades are implemented or after other system changes occur. The total system or specific subareas within the system can be evaluated. Areas of potential performance improvement or system upgrade can be assessed to determine where the most beneficial and cost-effective improvements should be made. Analyses of risk importance factors show that sustainability is essential for optimal performance. The analyses reveal where performance degradation has the greatest detrimental impact on total system risk and where performance improvements have the greatest reduction in system risk. The risk importance factors show the amount of risk reduction achievable with potential upgrades and the amount of risk reduction actually achieved after upgrades are completed. Applying the risk assessment tool gives support to budget prioritization by showing where budget support levels must be sustained for MC&A functions most important to risk. Results of the risk assessment are also useful in supporting funding justifications for system improvements that significantly reduce system risk.

  20. The effect of restricted feeding of broad breasted bronze turkeys during the holding period on subsequent reproductive performance

    E-Print Network [OSTI]

    Mitchell, Richard Harold

    1960-01-01T23:59:59.000Z

    of Texas in Partial Pxlfiliment of the Requirements for the Degree of MASTER QF SCIENCE January 1(60 Ms)or Sub/act& Poultry Science (Nutrition) THE EFFECT OF NESTRIOTED FEEDINO OF BROAD EREASTED EROSgiE TOOLS D|IIEO THS HOLDIEO PERIOD 05 SOBSEQDENT...+ protein cLiet with energy levels of 744, 539, or 341 Calories of productive energy pmr pound. of feecL ancL containing fiber levels of 5, 10 and. 15$, respectively. The diet which produced the heaviest poults oi' both sexes at 8 weeks of age contained...

  1. Sex Cells Elijah Wolfson Newsweek

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our Instagram Secretary Moniz9 SeptemberSetting the Stage for theeight NewMarch

  2. Effects of chronic, low-intensity gamma irradiation on the gonadotropic response of the ovaries and testes of the albino mouse

    E-Print Network [OSTI]

    Hunter, Jerry Don

    1960-01-01T23:59:59.000Z

    i senor icsl Cells, of Ter=s osrtiel fuli' illr, ent c f tho recuire e ct for tne oe ree of i ". ST::R GF SCI-~;CE :~u ust, , l?tO J sjcr Subject: I'olo y (ioolo y) FFFECTS OF CHRONIC, LOvk-INTENSITY Ghhhh& IRRaDI&TION ON THE, GONADOTROPIC... made re. . ardin =" th? effect of irradi?tion on endocrin . secret' on by the testes. abbott (195') reoorted that ardro?enic caoacity was rot reduced as juc:, ed by the wei;hts of accessory sex or-ans in the course of twerty-five weeks after...

  3. The effect of incarceration rates on mate availability and its effect on the formation and structure of the African American family: a theoretical and empirical analysis

    E-Print Network [OSTI]

    McGruder, Patricia Hollis

    1995-01-01T23:59:59.000Z

    . It was not until 1960 with the Women's Liberation Movement that more gains were made. For instance, the Equal Pay Act of 1963 prohibited sex discrimination in wages paid. In addition, Title VII of the Civil Rights Act of 1964 prohibited discrimination based... on sex in hiring, wages and salaries, promotions, and conditions or privileges of employment such as training and education. Then in 1977, Title IX of the Education Amendments Act prohibited federal funded schools from discriminating based on sex...

  4. The EMC effect in effective field theory

    SciTech Connect (OSTI)

    Detmold, William [Department of Physics, Box 351560, University of Washington, Seattle, WA 98195 (United States)

    2005-10-06T23:59:59.000Z

    Using effective field theory, we investigate nuclear modification of nucleon parton distributions (for example, the EMC effect). We show that the universality of the shape distortion in nuclear parton distributions (the factorisation of the Bjorken x and atomic number (A) dependence) is model independent and emerges naturally in effective field theory. We present simple fits to experimental data that incorporate this factorisation.

  5. Adequacy for Algebraic Effects 

    E-Print Network [OSTI]

    Plotkin, Gordon; Power, John

    2002-01-01T23:59:59.000Z

    Moggi proposed a monadic account of computational effects. He also presented the computational lamda-calculus, c, a core call-by-value functional programming language for effects; the effects are obtained by adding ...

  6. Blood plasma levels of sex steroid hormones and vitellogenin in striped bass (morone saxatilis) exposed to 3,3{prime}, 4,4{prime}-Tetrachlorobiphenyl (TCB)

    SciTech Connect (OSTI)

    Monosson, E.; Fleming, W.J.; Sullivan, C.V. [North Carolina State Univ., Raleigh, NC (United States)] [and others] [North Carolina State Univ., Raleigh, NC (United States); and others

    1996-05-01T23:59:59.000Z

    Exposure to polychlorinated biphenyls (PCB) can impair reproductive processes in fish. Laboratory studies have demonstrated adverse effects in several different fish species. Evidence also exits for an association between exposure to PCBs and related compounds and impaired reproduction in wild fish. Although the mechanism of reproductive toxicity of PCBs is unclear, it appears that PCBs act of several different levels of the hypothalamus-pituitary-gonadal axis (HPG). Because of their structural similarity to 2,3,7,8-tetrachlorodibenzo-p-dioxin (dioxin), planar PCB congengers (e.g. 3,3`,4,4`-tetrachlorobiphenyl (TCB)) are among the most toxic PCBs. Both TCB and dioxon are reproductive toxicants in fish. TCB exposure (via intraperitoneal injections) impaired maturation in adult female white perch (Monroe americana) and reduced egg deposition in killifish (Fundulus heteroclitus). Larval or fry survival was also reduced following either maternal exposure to TCB for white perch or injections of TCB into fertilized eggs of rainbow trout. This study investigate the effects of exposure to TCB on reproductive processes in female striped bass. 12 refs., 2 tabs.

  7. Effective 4-H Meetings

    E-Print Network [OSTI]

    Howard, Jeff W.

    2005-05-10T23:59:59.000Z

    As a 4-H volunteer, you will have different functions. An especially important task is to prepare interesting and effective meetings where youth can obtain the greatest educational benefit while having fun. This publication outlines effective...

  8. Effective Incentive Structures

    Broader source: Energy.gov [DOE]

    Presents an in-depth look at effective incentive structures, how to clarify your program goals, and tips to plan for the long term.

  9. Fuel and Lubricant Effects

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

    accomplishments and progress - Comparisons of fuels and engines (3 slides) - Statistics (1 slide) - Kinetic modeling (1 slide) - Ionic lubricants (1 slide) - Lube effects...

  10. Effective Mentoring Rebecca Vandiver

    E-Print Network [OSTI]

    Lega, Joceline

    Effective Mentoring Rebecca Vandiver 9 October 2006 #12;I. RESPONSIBILITIES OF A MENTOR #12;WHAT DOES IT MEAN TO BE A MENTOR?? · Mentors... ­ offer continuing guidance and support ­ are willing's performance "Effective mentoring can be learned, but not taught. Good mentors discover their own objectives

  11. The polarized EMC effect

    SciTech Connect (OSTI)

    W. Bentz; I. C. Cloet; A. W. Thomas

    2007-02-01T23:59:59.000Z

    We calculate both the spin independent and spin dependent nuclear structure functions in an effective quark theory. The nucleon is described as a composite quark-diquark state, and the nucleus is treated in the mean field approximation. We predict a sizable polarized EMC effect, which could be confirmed in future experiments.

  12. The polarized EMC effect

    SciTech Connect (OSTI)

    Bentz, W. [Department of Physics, Tokai University, Hiratsuka-shi, Kanagawa 259-1292 (Japan); Cloet, I. C. [Special Research Centre for the Subatomic Structure of Matter, University of Adelaide, SA 5005 (Australia); Jefferson Lab, 12000 Jefferson Avenue, Newport News, VA 23606 (United States); Thomas, A. W. [Jefferson Lab, 12000 Jefferson Avenue, Newport News, VA 23606 (United States)

    2007-02-27T23:59:59.000Z

    We calculate both the spin independent and spin dependent nuclear structure functions in an effective quark theory. The nucleon is described as a composite quark-diquark state, and the nucleus is treated in the mean field approximation. We predict a sizable polarized EMC effect, which could be confirmed in future experiments.

  13. Blowing Ratio Effects on Film Cooling Effectiveness

    E-Print Network [OSTI]

    Liu, Kuo-Chun

    2010-01-14T23:59:59.000Z

    cooling Rib turbulators Shaped internal cooling passage Trailing edge ejection Cooling air 3 Among the variety of film cooling hole designs, compound angle and shaped holes are generally considered in modern high pressure and high temperature gas turbine... ratio of 1.85. As compared to cylindrical hole, both shaped holes showed significant improved thermal protection of the surface downstream of the ejection location. Yu et al. [7] studied film cooling effectiveness and heat transfer distributions on a...

  14. Health effects of acid aerosols on North American children: Respiratory symptoms

    SciTech Connect (OSTI)

    Dockery, D.W. [Harvard School of Public Health, Boston, MA (United States)]|[Channing Lab., Boston, MA (United States); Cunningham, J.; Damokosh, A.I. [Harvard School of Public Health, Boston, MA (United States)] [and others

    1996-05-01T23:59:59.000Z

    We examined the respiratory health effects of exposure to acidic air pollution among 13,369 white children 8 to 12 years old from 24 communities in the United States and Canada between 1988 and 1991. Each child`s parent or guardian completed a questionnaire. Air quality and meteorology were measured in each community for a 1-year period. We used a two-stage logistic regression model to analyze the data, adjusting for the period confounding effects of sex, history of allergies, parental asthma, parental education, and current smoking in the home. Children living in the community with the highest levels of particle strong acidity were significantly more likely [odds ratio (OR) = 1.66; 95% confidence interval (CI) 1.11-2.48] to report at least one episode of bronchitis in the past year compared to children living in the least-polluted community. Fine particulate sulfate was also associated with higher reporting of bronchitis (OR = 1.65; 95% CI 1.12-2.42). No other respiratory symptoms were significantly higher in association with any of the air pollutants of interest. No sensitive subgroups were identified. Reported bronchitis, but neither asthma, wheeze, cough, nor phlegm, were associated with levels of particle strong acidity for these children living in a nonurban environment. 26 refs., 3 figs., 4 tabs.

  15. Finite Temperature Effective Actions

    E-Print Network [OSTI]

    Ashok Das; J. Frenkel

    2009-08-27T23:59:59.000Z

    We present, from first principles, a direct method for evaluating the exact fermion propagator in the presence of a general background field at finite temperature, which can be used to determine the finite temperature effective action for the system. As applications, we determine the complete one loop finite temperature effective actions for 0+1 dimensional QED as well as the Schwinger model. These effective actions, which are derived in the real time (closed time path) formalism, generate systematically all the Feynman amplitudes calculated in thermal perturbation theory and also show that the retarded (advanced) amplitudes vanish in these theories.

  16. BSM Primary Effects

    E-Print Network [OSTI]

    Rick S. Gupta; Alex Pomarol; Francesco Riva

    2014-06-07T23:59:59.000Z

    Using the predictive power of the effective field theory approach, we present a physical parametrization of the leading effects beyond the SM (BSM), that give us at present the best way to constrain heavy new-physics at low-energies. We show that other BSM effects are not independent from these ones, and we provide the explicit correlations. This information is useful to know where to primarily look for new physics in future experiments, and to know how this new physics is related to previous measurements, most importantly in electroweak-symmetry breaking processes or Higgs physics.

  17. The Emerging Criminal War on Sex Offenders

    E-Print Network [OSTI]

    Yung, Corey Rayburn

    2010-01-01T23:59:59.000Z

    This article addresses four central questions. First, what is the difference between normal law enforcement policy and a “war” on crime? Second, assuming such a line can be discerned, has the enactment of the Adam Walsh ...

  18. 6 Sex and Power John Berger writes

    E-Print Network [OSTI]

    Robinson, John A.

    . The thrust of Berger's argument is that the artistic nude is no different from the soft porn nude, existing

  19. AGEING AND SEXING COMMON WAXBILL ESTRILDA ASTRILD

    E-Print Network [OSTI]

    de Villiers, Marienne

    dust while attending to the more frantic concerns of producing a thesis. However-, as the ringer dichromatism or size dimorphism (Table 1 overl,eaf). White tail length and culmen width show significant sexuar

  20. REVUE BIBLIOGRAPHIQUE LA DTERMINATION DU SEXE CHROMOSOMIQUE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    principaux d'excroissances nucléaires sont identifiés : des appendices pédiculés - A - (drumsticks

  1. Occult Sex as a Conversational Resource

    E-Print Network [OSTI]

    Daly Thompson, Katrina

    2010-01-01T23:59:59.000Z

    about it. Katrina Daly Thompson is an Assistant Professor inin Zanzibar by Katrina Daly Thompson CELEBRATING 25 YEARS!

  2. BIODIVERSITY Land use patterns skew sex ratios,

    E-Print Network [OSTI]

    history strategies (Hoehn et al., 2007; Cal- lens et al. 2007, Perry et al., 2005; Jiguet et al., 2007

  3. COMMENTARYCOMMENTARY The omnipresent process of sex

    E-Print Network [OSTI]

    Read, Andrew

    or in combination, lies the answer. But who can be sure that the happy thought that will provide a really satisfying a sexual species may not be able to cross a valley to get to a higher ®tness peak. These and other

  4. Molecular Mechanisms in Male Sex Determination

    E-Print Network [OSTI]

    Arboleda, Valerie Anne

    2012-01-01T23:59:59.000Z

    MLH1, MSH2, MECP2, and tyrosinase (TYR). Hum Mutat 28, 683-1 Mb upstream of SOX9 of a tyrosinase transgene resulted in

  5. Modeling Incoherent Electron Cloud Effects

    E-Print Network [OSTI]

    Benedetto, E.

    2008-01-01T23:59:59.000Z

    electron-cloud effects and synchrotron radiation can lead toelectron-cloud effects and synchrotron radiation can lead tocloud phenomena in positrons storage rings the effect of syn- chrotron radiation

  6. Disentangling the EMC Effect

    E-Print Network [OSTI]

    Piasetzky, E; Weinstein, L B

    2012-01-01T23:59:59.000Z

    The deep inelastic scattering cross section for scattering from bound nucleons differs from that of free nucleons.This phenomena, first discovered 30 years ago, is known as the EMC effect and is still not fully understood. Recent analysis of world data showed that the strength of the EMC effect is linearly correlated with the relative amount of Two-Nucleon Short Range Correlated pairs (2N-SRC) in nuclei. The latter are pairs of nucleons whose wave functions overlap, giving them large relative momentum and low center of mass momentum, where high and low is relative to the Fermi momentum of the nucleus. The observed correlation indicates that the EMC effect, like 2N-SRC pairs, is related to high momentum nucleons in the nucleus. This paper reviews previous studies of the EMC-SRC correlation and studies its robustness. It also presents a planned experiment aimed at studying the origin of this EMC-SRC correlation.

  7. Disentangling the EMC Effect

    E-Print Network [OSTI]

    E. Piasetzky; O. Hen; L. B. Weinstein

    2012-09-04T23:59:59.000Z

    The deep inelastic scattering cross section for scattering from bound nucleons differs from that of free nucleons.This phenomena, first discovered 30 years ago, is known as the EMC effect and is still not fully understood. Recent analysis of world data showed that the strength of the EMC effect is linearly correlated with the relative amount of Two-Nucleon Short Range Correlated pairs (2N-SRC) in nuclei. The latter are pairs of nucleons whose wave functions overlap, giving them large relative momentum and low center of mass momentum, where high and low is relative to the Fermi momentum of the nucleus. The observed correlation indicates that the EMC effect, like 2N-SRC pairs, is related to high momentum nucleons in the nucleus. This paper reviews previous studies of the EMC-SRC correlation and studies its robustness. It also presents a planned experiment aimed at studying the origin of this EMC-SRC correlation.

  8. Interference Effects in the Brain

    E-Print Network [OSTI]

    Jerzy Szwed

    2008-03-14T23:59:59.000Z

    Interference effects are the most spectacular manifestation of the wave nature of phenomena. This note proposes a systematic search for such effects in the brain.

  9. Equivalence of effective superpotentials

    SciTech Connect (OSTI)

    Argurio, Riccardo [Physique Theorique et Mathematique and International Solvay Institutes, Universite Libre de Bruxelles, C.P. 231, 1050 Brussels (Belgium)

    2004-09-01T23:59:59.000Z

    We show that the low-energy effective superpotential of an N=1 U(N) gauge theory with matter in the adjoint and arbitrary even tree-level superpotential has, in the classically unbroken case, the same functional form as the effective superpotential of a U(N) gauge theory with matter in the fundamental and the same tree-level interactions, up to some rescalings of the couplings. We also argue that the same kind of reasoning can be applied to other cases as well.

  10. Coordinating and promoting effective

    E-Print Network [OSTI]

    1 I Coordinating and promoting effective protection and restoration of fish, wildlife Nation Idaho Department of Fish and Game Kootenai Tribe of Idaho Montana Department of Fish, Wildlife and Parks National Marine Fisheries Service Nez Perce Tribe Oregon Department of Fish and Wildlife Shoshone

  11. Governance & Policies Effective: 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    stakeholders, review, evaluate, and recommend changes, adjustments, and updates to the General EducationGovernance & Policies Effective: 1997 Faculty Senate General Education Review Committee Approved of the term. 2. Faculty Representatives: Two members from each of the four academic units (Education

  12. Effective Presentations Organization

    E-Print Network [OSTI]

    Shull, David H.

    1 Pericles Effective Presentations · Content · Organization · Delivery · Visual aids and graphics Be brave Graphics · KISS · Powerpoint: ­ Font · Bigger than you'd expect · San serif ­ Lines · Thicker than · Organization · Energy · Clarity · Poise Key: Practice Web Resources · http

  13. Rainfall Effects Acknowledgements

    E-Print Network [OSTI]

    for Disposal of Radioactive Waste, Wettingen, Switzerland Introduction Objectives Water Table Fluctuation Effects The intrusion of contaminated vapor originating from groundwater plumes and source zones this knowledge gap, an experimental and modeling study was initiated at the Colorado School of Mines to determine

  14. SAD effects on grantmanship

    E-Print Network [OSTI]

    Lozano, George A

    2014-01-01T23:59:59.000Z

    Seasonal affective disorder (SAD) is a state of depression induced by a lack of sufficient sunlight that occurs at high latitudes during the fall and winter. One effect of SAD is that causes people to be more risk-adverse, an effect that should be considered by granting agencies of high latitude countries. Funding agencies often have programmes aimed at high-risk, innovative research. However, the time of the year during which these purposefully high-risk proposals are evaluated usually does not take into consideration the effects of SAD. In high-latitude countries (e.g., Canada, UK, Nordic and Baltic countries), evaluating proposals for high-risk programmes during the late fall might significantly detract from the very purpose of such programmes. At this time of the year, grant evaluators might be in a darkness-induced state of mild depression. As such, evaluators might be more likely to opt for safe investments, more of the same, the well established, which is the antithesis of innovative research.

  15. Stringy effects in scrambling

    E-Print Network [OSTI]

    Stephen H. Shenker; Douglas Stanford

    2015-02-09T23:59:59.000Z

    In [1] we gave a precise holographic calculation of chaos at the scrambling time scale. We studied the influence of a small perturbation, long in the past, on a two-sided correlation function in the thermofield double state. A similar analysis applies to squared commutators and other out-of-time-order one-sided correlators [2-4]. The essential bulk physics is a high energy scattering problem near the horizon of an AdS black hole. The above papers used Einstein gravity to study this problem; in the present paper we consider stringy and Planckian corrections. Elastic stringy corrections play an important role, effectively weakening and smearing out the development of chaos. We discuss their signature in the boundary field theory, commenting on the extension to weak coupling. Inelastic effects, although important for the evolution of the state, leave a parametrically small imprint on the correlators that we study. We briefly discuss ways to diagnose these small corrections, and we propose another correlator where inelastic effects are order one.

  16. The Effective Field Theory

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOEInformation Summary Big*The Effective Field Theory

  17. Effect of Ventilation Strategies on

    E-Print Network [OSTI]

    1 Effect of Ventilation Strategies on Residential Ozone Levels Iain S. Walker ventilation used to reduce concentrations of indoor-generated pollutants. When assessing the effect of deliberate ventilation on occupant health one should consider not only

  18. The Greenhouse Effect Temperature Equilibrium

    E-Print Network [OSTI]

    Walter, Frederick M.

    The Greenhouse Effect #12;Temperature Equilibrium The Earth is in equilibrium with the Sun temperature is about 14C, or 287K. The 40K difference is due to the greenhouse effect. Essentially all

  19. The Generation Effect and Memory

    E-Print Network [OSTI]

    Rosner, Zachary Alexander

    2012-01-01T23:59:59.000Z

    M. A. (2007). The generation effect: A meta- analyticBjork, R. A. (1988). The generation effect: Support for aE. J. (2012). The next generation: The value of reminding.

  20. An effective Z'

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

    Fox, Patrick J.; Liu, Jia; Tucker-Smith, David; Weiner, Neal

    2011-12-01T23:59:59.000Z

    We describe a method to couple Z' gauge bosons to the standard model (SM), without charging the SM fields under the U(1)', but instead through effective higher-dimension operators. This method allows complete control over the tree-level couplings of the Z' and does not require altering the structure of any of the SM couplings, nor does it contain anomalies or require introduction of fields in nonstandard SM representations. Moreover, such interactions arise from simple renormalizable extensions of the SM—the addition of vectorlike matter that mixes with SM fermions when the U(1)' is broken. We apply effective Z' models as explanations of various recent anomalies: the D0 same-sign dimuon asymmetry, the CDF W+di-jet excess and the CDF top forward-backward asymmetry. In the case of the W+di-jet excess we also discuss several complementary analyses that may shed light on the nature of the discrepancy. We consider the possibility of non-Abelian groups, and discuss implications for the phenomenology of dark matter as well.

  1. Euler - Heisenberg effective action and magnetoelectric effect in multilayer graphene

    E-Print Network [OSTI]

    M. I. Katsnelson; G. E. Volovik; M. A. Zubkov

    2013-01-24T23:59:59.000Z

    The low energy effective field model for the multilayer graphene (at ABC stacking) is considered. We calculate the effective action in the presence of constant external magnetic field $B$ (normal to the graphene sheet). We also calculate the first two corrections to this effective action caused by the in-plane electric field $E$ at $E/B \\ll 1$ and discuss the magnetoelectric effect. In addition, we calculate the imaginary part of the effective action in the presence of constant electric field $E$ and the lowest order correction to it due to the magnetic field ($B/E \\ll 1$).

  2. Sustaining Cost-Effective Incentives

    Broader source: Energy.gov [DOE]

    Presents how understanding the way in which customers' minds process incentives can help energy efficiency programs structure effective incentives.

  3. The effects of two situational variables on the self-confidence of males and females in achievement settings

    E-Print Network [OSTI]

    Smith, Susan Marilyn Hartman

    1977-01-01T23:59:59.000Z

    - ~uivocal feedback on individuals' abilities, women do not have lower self-confidence than men. Feather and. Simon (1971) found no sex differences in conf1dence of passing a subsequent anagruns test when the subjects had been given feedback in the form oi..., 94 ) I ? 5. 28, yg . 01. A Scheffe's comparison of means revealed that subjects who were given clear feedback were significantly more conf1dent in same-sex competition (X= 4. 26) and less confident in oppos1te-sex competition (X= 2. 71), g g . 05...

  4. The effects of two situational variables on the self-confidence of males and females in achievement settings 

    E-Print Network [OSTI]

    Smith, Susan Marilyn Hartman

    1977-01-01T23:59:59.000Z

    - ~uivocal feedback on individuals' abilities, women do not have lower self-confidence than men. Feather and. Simon (1971) found no sex differences in conf1dence of passing a subsequent anagruns test when the subjects had been given feedback in the form oi..., 94 ) I ? 5. 28, yg . 01. A Scheffe's comparison of means revealed that subjects who were given clear feedback were significantly more conf1dent in same-sex competition (X= 4. 26) and less confident in oppos1te-sex competition (X= 2. 71), g g . 05...

  5. Space Science : Atmosphere Greenhouse Effect

    E-Print Network [OSTI]

    Johnson, Robert E.

    Space Science : Atmosphere Greenhouse Effect Part-5a Solar + Earth Spectrum IR Absorbers Grey Atmosphere Greenhouse Effect #12;Radiation: Solar and Earth Surface B"(T) Planck Ideal Emission Integrate at the carbon cycle #12;However, #12;Greenhouse Effect is Complex #12;PLANETARY ENERGY BALANCE G+W fig 3-5

  6. 2, 289337, 2002 Greenhouse effect

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 2, 289­337, 2002 Greenhouse effect and climate stability V. G. Gorshkov and A. M. Makarieva water vapour concentration, dependence of the planetary greenhouse effect on atmospheric water content to dynamic singularities in the physical temperature-dependent behaviour of the greenhouse effect. We

  7. Solar Neutrino Matter Effects Redux

    E-Print Network [OSTI]

    A. B. Balantekin; A. Malkus

    2011-12-19T23:59:59.000Z

    Following recent low-threshold analysis of the Sudbury Neutrino Observatory and asymmetry measurements of the BOREXINO Collaboration of the solar neutrino flux, we revisit the analysis of the matter effects in the Sun. We show that solar neutrino data constrains the mixing angle $\\theta_{13}$ poorly and that subdominant Standard Model effects can mimic the effects of the physics beyond the Standard Model.

  8. The Greenhouse Effect without Feedbacks

    E-Print Network [OSTI]

    The Greenhouse Effect without Feedbacks #12;Three Pillars Behind Climate Change! #12;1. Global. Greenhouse Gases have been on the increase. #12;3. The Greenhouse effect is a powerful theory that explains! natural greenhouse effect! · an empirical introduction #12;Moral of the story: The doubling of CO2 causes

  9. GLOBAL WARMING THE GREENHOUSE EFFECT

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    GLOBAL WARMING THE GREENHOUSE EFFECT AND YOUR FAMILY'S CONTRIBUTION TO IT Stephen E. Schwartz September 22, 2004 http://www.ecd.bnl.gov/steve/schwartz.html #12;#12;THE GREENHOUSE EFFECT #12;GLOBAL does anything about it. ­ Mark Twain­ Mark Twain Now with the greenhouse effect, we ARE doing something

  10. GLOBAL WARMING THE GREENHOUSE EFFECT

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    GLOBAL WARMING THE GREENHOUSE EFFECT AND YOUR FAMILY'S CONTRIBUTION TO IT Stephen E. Schwartz GREENHOUSE EFFECT #12;GLOBAL ENERGY BALANCE Global and annual average energy fluxes in watts per square meter about it.But nobody does anything about it. ­ Mark Twain­ Mark Twain Now with the greenhouse effect, we

  11. Brief Report Organizational Effects of

    E-Print Network [OSTI]

    Raghanti, Mary Ann

    Brief Report Organizational Effects of Oxytocin on Serotonin Innervation ABSTRACT: Oxytocin (OT) has an organizational effect within the central nervous system and can have long-lasting effects activation of receptors in the raphe nuclei. Here we test the hypothesis that OT can have an organizational

  12. Selling sex in unsafe spaces: Sex work risk environments in Phnom Penh, Cambodia

    E-Print Network [OSTI]

    2011-01-01T23:59:59.000Z

    practices Risk environment * 6 (Medium) 10 (High) 11 (High)medium risk, entertainment venues represent a high risk environment

  13. All about sex, culture, technology, art, politics, gossip, ideas, drugs & rock & roll ... but mostly sex

    E-Print Network [OSTI]

    West, Stuart

    -style porn DVD rent-by-mail service. Huge selection, all major studios, hundreds of new titles monthly. All

  14. SexSpace : creating architectural rituals for getting laid : a women's sex club in Provincetown, Massachusetts

    E-Print Network [OSTI]

    Hirschkop, Lisa Maria, 1959-

    1998-01-01T23:59:59.000Z

    Much recent debate has centered around architecture, the gendering of space, and space and sexuality. Many fine books are now delving deep into feminist psychoanalysis, post-structuralist theory, and postmodern debate to ...

  15. The potential reproductive, neurobehavioral and systemic effects of soluble sodium tungstate exposure in Sprague-Dawley rats

    SciTech Connect (OSTI)

    McInturf, S.M. [Naval Medical Research Unit at Dayton (NAMRU), Wright Patterson Air Force Base, OH (United States); Bekkedal, M.Y.V. [Two Steps Forward, LLC, Sun Prairie, WI (United States); Wilfong, E. [U.S. Naval Academy, 572M Holloway Road, Annapolis, MD (United States); Arfsten, D. [Navy Drug Screening Laboratory P.O. Box 113, Naval Air Station Jacksonville, FL (United States); Chapman, G. [Naval Medical Research Unit at Dayton (NAMRU), Wright Patterson Air Force Base, OH (United States); Gunasekar, P.G., E-mail: palur.gunasekar@wpafb.af.mil [Naval Medical Research Unit at Dayton (NAMRU), Wright Patterson Air Force Base, OH (United States)

    2011-07-15T23:59:59.000Z

    The debate on tungsten (W) is fostered by its continuous usage in military munitions. Reports demonstrate W solubilizes in soil and can migrate into drinking water supplies and, therefore, is a potential health risk to humans. This study evaluated the reproductive, systemic and neurobehavioral effects of sodium tungstate (NaW) in rats following 70 days of daily pre-and postnatal exposure via oral gavage to 5, 62.5 and 125 mg/kg/day of NaW through mating, gestation and weaning (PND 0-20). Daily administration of NaW produced no overt evidence of toxicity and had no apparent effect on mating success or offspring physical development. Distress vocalizations were elevated in F{sub 1} offspring from the high dose group, whereas righting reflex showed unexpected sex differences where males demonstrated faster righting than females; however, the effects were not dose-dependent. Locomotor activity was affected in both low and high-dose groups of F{sub 1} females. Low-dose group showed increased distance traveled, more time in ambulatory movements and less time in stereotypic behavior than controls or high dose animals. The high-dose group had more time in stereotypical movements than controls, and less time resting than controls and the lowest exposure group. Maternal retrieval was not affected by NaW exposure. Tungsten analysis showed a systemic distribution of NaW in both parents and offspring, with preferential uptake within the immune organs, including the femur, spleen and thymus. Histopathological evidence suggested no severe chronic injury or loss of function in these organs. However, the heart showed histological lesions, histiocytic inflammation from minimal to mild with cardiomyocyte degeneration and necrosis in several P{sub 0} animals of 125 mg NaW dose group. The result of this study suggests that pre and postnatal exposure to NaW may produce subtle neurobehavioral effects in offspring related to motor activity and emotionality.

  16. Effective leadership in competition

    E-Print Network [OSTI]

    Zhang, Hai-Tao; Chen, Michael Z Q; Zhou, Tao; Zhou, Changsong

    2009-01-01T23:59:59.000Z

    Among natural biological flocks/swarms or even mass social activities, when the collective behaviors of the followers has been dominated by the moving direction or opinion of one leader group, it seems very difficult for later-coming leaders to reverse the orientation of the mass followers, especially when they are in quantitative minority. This Letter reports a counter-intuitive phenomenon, Following the Later-coming Minority, provided that the late-comers obey a favorable distribution pattern which enables them to spread their influence to as many followers as possible in a given time and to accumulate enough power to govern these followers. We introduce a discriminant index to quantify the whole group's orientation under competing leadership, which helps to design an economic way for the minority later-coming leaders to defeat the dominating majority leaders solely by optimizing their distribution pattern. Our investigation provides new insights into the effective leadership in biological systems, with mea...

  17. 2009 Virginia Polytechnic Institute and State University 2901-1039 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    , horizontal branches which create a unique effect. Excellent on a bank or trailing over a wall (3 feet by 5 to determine if a particular species is cold hardy in your area. The low-growing forms have a somewhat wild. This material was developed by Carol Ness as part of the Interactive Design and Development Project funded

  18. 2014 Virginia Polytechnic Institute and State University BSE-145NP Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, g

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    , Virginia State, Petersburg. ENERGY SERIES: What about Landscaping and Energy Efficiency? Landscaping has on their ability to modify their surroundings to deal with extreme climates. People have long used home design and landscaping to reduce the effects of summer heat and winter cold. In the Southeast, houses were once built

  19. 2012 Virginia Polytechnic Institute and State University BSE-51NP Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    of the user. Maintain and store the tools properly (sharpening the blade periodically, oil coating to prevent rusting, lubricating, and replacing broken or worn out parts). Do not use hand tools under the influence with oil. Lawn rakes work most effectively when they are used like a broom. A sweeping motion works better

  20. 2009 Virginia Polytechnic Institute and State University 2906-1369 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    agricultural enterprises on the Eastern Shore of Virginia. The advantages of plastic mulch include soil warming plastic mulch. These recommendations were based upon theory but the actual effectiveness was not known, and changing the width of the mulched beds to reduce the percentage of land covered with water imperiable

  1. 2009 Virginia Polytechnic Institute and State University 2906-1380 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Mark A plantings, helps to reduce the effects of winter frost heaving. In general bare root plants should have 1-up. Mulching is not a replacement for irrigation, which will be needed under drought conditions. Mulching

  2. 2009 Virginia Polytechnic Institute and State University 2906-1373 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Herbicide Receives Section 18 Registration for Snap Beans in Virginia (Henry Wilson & Jason Sanders, ESAREC-emergence weed control in snap beans in Virginia. This registration pertains to the 2004 crop. Our research indicates that Reflex effectively controls numerous broadleaf weeds in snap beans when mixed with 1 qt

  3. (Limiting the greenhouse effect)

    SciTech Connect (OSTI)

    Rayner, S.

    1991-01-07T23:59:59.000Z

    Traveler attended the Dahlem Research Conference organized by the Freien Universitat, Berlin. The subject of the conference was Limiting the Greenhouse Effect: Options for Controlling Atmospheric CO{sub 2} Accumulation. Like all Dahlem workshops, this was a meeting of scientific experts, although the disciplines represented were broader than usual, ranging across anthropology, economics, international relations, forestry, engineering, and atmospheric chemistry. Participation by scientists from developing countries was limited. The conference was divided into four multidisciplinary working groups. Traveler acted as moderator for Group 3 which examined the question What knowledge is required to tackle the principal social and institutional barriers to reducing CO{sub 2} emissions'' The working rapporteur was Jesse Ausubel of Rockefeller University. Other working groups examined the economic costs, benefits, and technical feasibility of options to reduce emissions per unit of energy service; the options for reducing energy use per unit of GNP; and the significant of linkage between strategies to reduce CO{sub 2} emissions and other goals. Draft reports of the working groups are appended. Overall, the conference identified a number of important research needs in all four areas. It may prove particularly important in bringing the social and institutional research needs relevant to climate change closer to the forefront of the scientific and policy communities than hitherto.

  4. Electron Effective Mass in Graphene

    E-Print Network [OSTI]

    Viktor Ariel; Amir Natan

    2012-08-12T23:59:59.000Z

    The particle effective mass in graphene is a challenging concept because the commonly used theoretical expression is mathematically divergent. In this paper, we use basic principles to present a simple theoretical expression for the effective mass that is suitable for both parabolic and non-parabolic isotropic materials. We demonstrate that this definition is consistent with the definition of the cyclotron effective mass, which is one of the common methods for effective mass measurement in solid state materials. We apply the proposed theoretical definition to graphene and demonstrate linear dependence of the effective mass on momentum, as confirmed by experimental cyclotron resonance measurements. Therefore, the proposed definition of the effective mass can be used for non-parabolic materials such as graphene.

  5. Nonlinear effects in kinetic resolutions

    E-Print Network [OSTI]

    Johnson, Derrell W.

    1999-01-01T23:59:59.000Z

    KTRIC AMPLIFICATION IN THE JACOBSEN HYDROLYTIC KINET RESOLUTION OF RACEMIC EPOXIDES 20 Applicability of Homocompetitive Reaction Kinetics to the Jacobsen HKR Effect of Catalyst EE and Choice of Epoxide on Amplification in the Jacobsen HKR.... . . . . . . . . . . . . . . . . . Effect of Temperature on Amplification and Reaction Rate in the Jacobsen HKR . Effect of Low EE Catalyst Generation on Amplification in the Jacobsen HKR. . . . 21 21 25 26 27 30 31 TABLE OF CONTENTS (Continued) CHAPTER Page V AS...

  6. Universality of the EMC Effect

    E-Print Network [OSTI]

    Jiunn-Wei Chen; William Detmold

    2005-09-20T23:59:59.000Z

    Using effective field theory, we investigate nuclear modification of nucleon parton distributions (for example, the EMC effect). We show that the universality of the shape distortion in nuclear parton distributions (the factorisation of the Bjorken x and atomic number (A) dependence) is model independent and emerges naturally in effective field theory. We then extend our analysis to study the analogous nuclear modifications in isospin and spin dependent parton distributions and generalised parton distributions.

  7. Ecohydrologic Effects of Stream Restoration

    E-Print Network [OSTI]

    Mount, Jeffrey F; Hammersmark, Christopher T

    2007-01-01T23:59:59.000Z

    and D. E. Wise. 2003. Stream Restoration: A Natural ChannelDesign Handbook. NC Stream Restoration Institute, NC Statethe Hydrological Effects of Stream Restoration in a Montane

  8. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 Academic Policy: Undergraduate Studies ACADEMIC AMNESTY Approved: October 1997 Revised: May 16, 2007, Deans' Council March 20, 2007, Faculty Senate Former

  9. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 Academic Policy: Undergraduate Studies LEAVE of ABSENCE Approved: October 1997 Reviewed: June 4, 2007 Deans' Council, Faculty Senate Students who wish

  10. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 Academic Policy INDEPENDENT STUDY Approved: October 1997 Reviewed: June 1, 2007 Deans' Council, Faculty Senate Independent study allows the student

  11. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 Academic Policy STUDY at OTHER INSTITUTIONS Approved: October 1997 Revised: Spring 2000 Reviewed: June 1, 2007 Deans' Council, Faculty Senate Undergraduate

  12. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 University Governance DEANS' COUNCIL Approved: October 1997 Revised: November 22, 2006 University Provost The Deans' Council is an assembly of the chief

  13. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 Academic Policy: Graduate Studies GRADUATE ASSISTANTSHIPS Approved: October 1997 Revised: May 24, 2007 Deans' Council Graduate assistantships are awarded

  14. Searching for Novel Gravitational Effects

    ScienceCinema (OSTI)

    Christopher Stubb

    2010-09-01T23:59:59.000Z

    Stubbs, Chair of the Physics Department at Harvard University, discusses experiments that search for novel gravitational effect and scientific observations about it.

  15. SMITH AND BARGHNONCONSCIOUS EFFECTS OF POWER NONCONSCIOUS EFFECTS OF POWER

    E-Print Network [OSTI]

    Bargh, John A.

    SMITH AND BARGHNONCONSCIOUS EFFECTS OF POWER NONCONSCIOUS EFFECTS OF POWER ON BASIC APPROACH to the approach/inhibition theory of power (Keltner, Gruenfeld, & Anderson, 2003), having power should be associated with the approach system, and lacking power with the avoidance system. However

  16. EFFECTIVE POROSITY IMPLIES EFFECTIVE BULK DENSITY IN SORBING SOLUTE TRANSPORT

    SciTech Connect (OSTI)

    Flach, G.

    2012-02-27T23:59:59.000Z

    The concept of an effective porosity is widely used in solute transport modeling to account for the presence of a fraction of the medium that effectively does not influence solute migration, apart from taking up space. This non-participating volume or ineffective porosity plays the same role as the gas phase in single-phase liquid unsaturated transport: it increases pore velocity, which is useful towards reproducing observed solute travel times. The prevalent use of the effective porosity concept is reflected by its prominent inclusion in popular texts, e.g., de Marsily (1986), Fetter (1988, 1993) and Zheng and Bennett (2002). The purpose of this commentary is to point out that proper application of the concept for sorbing solutes requires more than simply reducing porosity while leaving other material properties unchanged. More specifically, effective porosity implies the corresponding need for an effective bulk density in a conventional single-porosity model. The reason is that the designated non-participating volume is composed of both solid and fluid phases, both of which must be neglected for consistency. Said another way, if solute does not enter the ineffective porosity then it also cannot contact the adjoining solid. Conceptually neglecting the fluid portion of the non-participating volume leads to a lower (effective) porosity. Likewise, discarding the solid portion of the non-participating volume inherently leads to a lower or effective bulk density. In the author's experience, practitioners virtually never adjust bulk density when adopting the effective porosity approach.

  17. An animal model to study toxicity of central nervous system therapy for childhood acute lymphoblastic leukemia: Effects on behavior

    SciTech Connect (OSTI)

    Mullenix, P.J.; Kernan, W.J.; Tassinari, M.S.; Schunior, A.; Waber, D.P.; Howes, A.; Tarbell, N.J. (Forsyth Research Institute, Boston, MA (USA))

    1990-10-15T23:59:59.000Z

    Central nervous system prophylactic therapy used in the treatment of acute lymphoblastic leukemia can reduce intelligence quotient scores and impair memory and attention in children. Cranial irradiation, intrathecal methotrexate, and steroids are commonly utilized in acute lymphoblastic leukemia therapy. How they induce neurotoxicity is unknown. This study employs an animal model to explore the induction of neurotoxicity. Male and female Sprague-Dawley rats at 17 and 18 days of age were administered 18 mg/kg prednisolone, 2 mg/kg methotrexate, and 1000 cGy cranial irradiation. Another 18-day-old group was administered 1000 cGy cranial irradiation but no drugs. Matching controls received saline and/or a sham exposure to radiation. All animals at 6 weeks and 4 months of age were tested for alterations in spontaneous behavior. A computer pattern recognition system automatically recorded and classified individual behavioral acts displayed during exploration of a novel environment. Measures of behavioral initiations, total time, and time structure were used to compare treated and control animals. A permanent sex-specific change in the time structure of behavior was induced by the prednisolone, methotrexate, and radiation treatment but not by radiation alone. Unlike hyperactivity, the effect consisted of abnormal clustering and dispersion of acts in a pattern indicative of disrupted development of sexually dimorphic behavior. This study demonstrates the feasibility of an animal model delineating the agent/agents responsible for the neurotoxicity of central nervous system prophylactic therapy.

  18. Magnetocaloric effect in manganites

    SciTech Connect (OSTI)

    Koroleva, L. I., E-mail: koroleva@phys.msu.ru; Zashchirinskii, D. M.; Morozov, A. S. [Moscow State University (Russian Federation); Szymczak, R. [Polish Academy of Sciences, Institute of Physics (Poland)

    2012-10-15T23:59:59.000Z

    The magnetocaloric effect (MCE) in La{sub 1-x}Sr{sub x}MnO{sub 3}, Sm{sub 0.55}Sr{sub 0.45}MnO{sub 3}, and PrBaMn{sub 2}O{sub 6} compounds is studied. The maximum values of MCE ({Delta}T{sub max}) determined by a direct method in the second and third compositions and in La{sub 0.9}Sr{sub 0.1}MnO{sub 3} are found to be much lower than those calculated from the change of the magnetic part of entropy in the Curie temperature (T{sub C}) and the Neel temperature (T{sub N}) range. The negative contribution of the antiferromagnetic (AFM) part of a sample in the La{sub 1-x}Sr{sub x}MnO{sub 3} system at 0.1 {<=} x {<=} 0.3 decreases {Delta}T{sub max} and changes the {Delta}T(T) curve shape, shifting its maximum 20-40 K above T{sub C}. Lower values of {Delta}T{sub max} are detected in the range T{sub C} = 130-142 K in polycrystalline and single-crystal Sm{sub 0.55}Sr{sub 0.45}MnO{sub 3} samples cooled in air. If such samples were cooled in an oxygen atmosphere (which restores broken Mn-O-Mn bonds and, thus, increases the volume of CE-type AFM clusters), the maximum in the temperature dependence of MCE is located at T{sub N} (243 K) for CE-type AFM clusters. A magnetic field applied to a sample during the MCE measurements transforms these clusters into a ferromagnetic (FM) state, and both types of clusters decompose at T = T{sub N}. The PrBaMn{sub 2}O{sub 6} composition undergoes an AFM-FM transition at 231 K, and the temperature dependence of its MCE has a sharp minimum at T = 234 K, where MCE is negative, and a broad maximum covering T{sub C}. The absolute values of MCE at both extrema are several times lower than those calculated from the change in the magnetic entropy. These phenomena are explained by the presence of a magnetically heterogeneous FM-AFM state in these manganites.

  19. Fuel Effects on Advanced Combustion Engines

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

    direct - - injection HECC injection HECC Establish fundamental understanding of fuel effects necessary Establish fundamental understanding of fuel effects necessary for...

  20. Student Success Effective Seminar Participation

    E-Print Network [OSTI]

    See over Student Success Effective Seminar Participation Seminars are effective learning experiences as students learn more from talking and listening to each other than they do from listening to keep the conversation going, focused, and inclusive. Confidentiality and Respectful Behaviour o

  1. Original article Effect of dehydration

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Original article Effect of dehydration on ruminal degradability of lucerne José Luis REPETTO and a subsequent compression at high pressures on rumen degradability of lucerne were determined in 3 samples of effective degradability. lucerne / dehydration / high pressure compression / rumen degradability Résumé

  2. CAUSE & EFFECT What Is It?

    E-Print Network [OSTI]

    Boonstra, Rudy

    of employee absenteeism? Urban Geography: How is urban sprawl a factor in global warming? Art History: WhatCAUSE & EFFECT What Is It? Cause and effect analysis answers the questions: "Why did this happen or an event occurred, you are looking at causes. When you are trying to predict or understand the consequences

  3. Effect of Field Size and Length of Plantar Spur on Treatment Outcome in Radiation Therapy of Plantar Fasciitis: The Bigger the Better?

    SciTech Connect (OSTI)

    Hermann, Robert Michael, E-mail: hermann@strahlentherapie-westerstede.com [Zentrum für Strahlentherapie und Radioonkologie, Bremen/Westerstede (Germany); Abteilung Strahlentherapie und Spezielle Onkologie, Medizinische Hochschule Hannover (Germany); Meyer, Andreas [Abteilung Strahlentherapie und Spezielle Onkologie, Medizinische Hochschule Hannover (Germany); Gemeinschaftspraxis für Strahlentherapie Hildesheim/Goslar (Germany); Becker, Alexandra [Zentrum für Strahlentherapie und Radioonkologie, Bremen/Westerstede (Germany); Schneider, Michael [Orthopaedic Centre for Musculoskeletal Research, University of Würzburg (Germany); Reible, Michael; Carl, Ulrich Martin [Zentrum für Strahlentherapie und Radioonkologie, Bremen/Westerstede (Germany); Christiansen, Hans [Abteilung Strahlentherapie und Spezielle Onkologie, Medizinische Hochschule Hannover (Germany); Nitsche, Mirko [Zentrum für Strahlentherapie und Radioonkologie, Bremen/Westerstede (Germany); Klinik für Strahlentherapie, Karl-Lennert-Krebscentrum, Universität Kiel (Germany)

    2013-12-01T23:59:59.000Z

    Purpose: Radiation therapy is well established in the treatment of painful plantar fasciitis or heel spur. A retrospective analysis was conducted to investigate the effect of field definition on treatment outcome and to determine the impact of factors potentially involved. Methods and Materials: A review of treatment data of 250 patients (285 heels) with a mean follow-up time of 11 months showed that complete symptom remission occurred in 38%, partial remission in 32%, and no change in 19% (11% were lost to follow-up). Variables such as radiologic evidence of plantar spurs, their length, radiation dose, field size, age, sex, and onset of pain before administration of radiation therapy were investigated in univariate and multivariate regression analyses. Results: Treatment response depended upon age >53 years, length of heel spur ?6.5 mm (or no radiologic evidence of a heel spur), and onset of pain <12 months before radiation therapy. Patients with these clinical prerequisites stood a 93% chance of clinical response. Without these prerequisites, only 49% showed any impact. No influence of field size on treatment outcome became evident. Conclusion: Patients with short plantar heel spurs benefit from radiation therapy equally well as patients without any radiologic evidence. Moreover, smaller field sizes have the same positive effect as commonly used large field definitions covering the entire calcaneal bone. This leads to a recommendation of a considerable reduction of field size in future clinical practice.

  4. Effect of time horizon on incremental cost-effectiveness ratios

    E-Print Network [OSTI]

    Sondhi, Manu

    2005-01-01T23:59:59.000Z

    Background: Estimation of cost-effectiveness of a therapy as compared with another, in healthcare, is often based on a single perspective and a single time horizon. In this thesis, I explored methods of extrapolating the ...

  5. The effect of stride length alterations on running efficiency in beginning runners 

    E-Print Network [OSTI]

    James, Jerry Lynn

    1980-01-01T23:59:59.000Z

    summary table for caloric cost 2 Descriptive statistics for caloric cost 3 Duncan's New Nultiple Range Test for Stride Length 18 20 LIST OF FIGURES F1gure Page l The eff1cient range of a runner 2 The relat1ve roles of Stride Rate and Stride... Length in velocity changes 3 A two-by-three (sex-by-stride length) repeated measures design 4 A bar chart of the caloric cost means of SL-A, SL-B, and SL-C w1thout distinction between sexes l7 22 5 A bar chart of the caloric cost means of each...

  6. Semiparametric measurement of environmental effects

    E-Print Network [OSTI]

    Rodriguez, Diego

    1993-01-01T23:59:59.000Z

    This paper gives the results of a semiparametric analysis of pollution effects on housing prices using the Boston Housing Data. The exposition introduces the basic ideas of modeling pollution impacts with hedonic price ...

  7. Cardiovascular effects of lead exposure.

    E-Print Network [OSTI]

    Vaziri, N D; Gonick, H C

    2008-01-01T23:59:59.000Z

    Ding Y. Effect of lead on nitric oxide synthase expressionND. Lead-induced hypertension: interplay of nitric oxide andZ. Nitric oxide synthase expression in the course of lead-

  8. Effective Date: MEMORANDUM OF UNDERSTANDING

    E-Print Network [OSTI]

    Effective Date: MEMORANDUM OF UNDERSTANDING Between DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION IN AVIATION AND SPACE TRANSPORTATION I. PURPOSE The Department of TransportatiodFederal Aviation Administration (FAA) and the National Aeronautics and Space Administration (NASA), hereinafter "the Parties

  9. The emotional effects of disruption

    E-Print Network [OSTI]

    Adcock, Christina Annie Lee

    2004-11-15T23:59:59.000Z

    in the social psychological literature. This study utilizes structuralized ritualization affect theory of social exchange, attribution theory, and the theory of relational cohesion in order to investigate the effects of disruption on the overall positive emotion...

  10. Effective contracts in supply chains

    E-Print Network [OSTI]

    Shum, Wanhang

    2007-01-01T23:59:59.000Z

    In the past decade, we have seen significant increase in the level of outsourcing in many industries. This increase in the level of outsourcing increases the importance of implementing effective contracts in supply chains. ...

  11. Governance & Policies Effective: October 1997

    E-Print Network [OSTI]

    Hardy, Christopher R.

    Governance & Policies Effective: October 1997 Faculty Senate COMMITTEE on COOPERATIVE EDUCATION/INTERNSHIP PROGRAMS Approved: as of 1997 review Faculty Senate Membership 1. The co-op coordinators from each

  12. Effective theory of color superconductivity

    E-Print Network [OSTI]

    Deog Ki Hong

    2007-07-17T23:59:59.000Z

    We briefly review an effective theory of QCD at high baryon density, describing the relevant modes near the Fermi surface. The high density effective theory has properties of reparametrization invariance and gauge invariance, maintained in a subtle way. It also has a positive measure, allowing lattice simulations at high baryon density. We then apply it to gapless superconductors and discuss recent proposals to resolve the magnetic instability of gapless superconductivity.

  13. Designing for effective stationkeeping in ice

    E-Print Network [OSTI]

    Nørvåg, Kjetil

    Designing for effective stationkeeping in ice CeSOS Highlights and AMOS Visions Conference DP Ice loads Ice #12;Effective stationkeeping in ice 1. Effective ship design. 2. An effective Ice Management system. 3. Effective strategies for the DP control system to compensate ice forces. #12;Ice

  14. Shaped hole effects on film cooling effectiveness and a comparison of multiple effectiveness measurement techniques

    E-Print Network [OSTI]

    Varvel, Trent Alan

    2005-02-17T23:59:59.000Z

    This experimental study consists of two parts. For the first part, the film cooling effectiveness for a single row of seven cylindrical holes with a compound angle is measured on a flat surface using five different measurement techniques: steady...

  15. Novel Isotope Effects and Organic Reaction Mechanisms

    E-Print Network [OSTI]

    Kelly, Kelmara K.

    2010-07-14T23:59:59.000Z

    to account for the observed isotope effects. In the dimerization of cyclopentadiene, novel "dynamic" isotope effects are observed on the 13C distribution in the product, and a method for the prediction of these isotope effects is developed here...

  16. Stereoelectronic Effects in Nucleosides and Nucleotides and

    E-Print Network [OSTI]

    Uppsala Universitet

    Stereoelectronic Effects in Nucleosides and Nucleotides and their Structural Implications, "Stereoelectronic Effects in Nucleosides & Nucleotides and their Structural Implications", Dept of Bioorganic et al, "Stereoelectronic Effects in Nucleosides & Nucleotides and their Structural Implications

  17. Portable convertible blast effects shield

    DOE Patents [OSTI]

    Pastrnak, John W. (Livermore, CA); Hollaway, Rocky (Modesto, CA); Henning, Carl D. (Livermore, CA); Deteresa, Steve (Livermore, CA); Grundler, Walter (Hayward, CA); Hagler, Lisle B. (Berkeley, CA); Kokko, Edwin (Dublin, CA); Switzer, Vernon A. (Livermore, CA)

    2011-03-15T23:59:59.000Z

    A rapidly deployable portable convertible blast effects shield/ballistic shield includes a set two or more frusto-conically-tapered telescoping rings operably connected to each other to convert between a telescopically-collapsed configuration for storage and transport, and a telescopically-extended upright configuration forming an expanded inner volume. In a first embodiment, the upright configuration provides blast effects shielding, such as against blast pressures, shrapnel, and/or fire balls. And in a second embodiment, the upright configuration provides ballistic shielding, such as against incoming weapons fire, shrapnel, etc. Each ring has a high-strength material construction, such as a composite fiber and matrix material, capable of substantially inhibiting blast effects and impinging projectiles from passing through the shield. And the set of rings are releasably securable to each other in the telescopically-extended upright configuration by the friction fit of adjacent pairs of frusto-conically-tapered rings to each other.

  18. Portable convertible blast effects shield

    DOE Patents [OSTI]

    Pastrnak, John W. (Livermore, CA); Hollaway, Rocky (Modesto, CA); Henning, Carl D. (Livermore, CA); Deteresa, Steve (Livermore, CA); Grundler, Walter (Hayward, CA); Hagler, Lisle B. (Berkeley, CA); Kokko, Edwin (Dublin, CA); Switzer, Vernon A (Livermore, CA)

    2007-05-22T23:59:59.000Z

    A rapidly deployable portable convertible blast effects shield/ballistic shield includes a set two or more telescoping cylindrical rings operably connected to each other to convert between a telescopically-collapsed configuration for storage and transport, and a telescopically-extended upright configuration forming an expanded inner volume. In a first embodiment, the upright configuration provides blast effects shielding, such as against blast pressures, shrapnel, and/or fire balls. And in a second embodiment, the upright configuration provides ballistic shielding, such as against incoming weapons fire, shrapnel, etc. Each ring has a high-strength material construction, such as a composite fiber and matrix material, capable of substantially inhibiting blast effects and impinging projectiles from passing through the shield. And the set of rings are releasably securable to each other in the telescopically-extended upright configuration, such as by click locks.

  19. Portable convertible blast effects shield

    DOE Patents [OSTI]

    Pastrnak, John W. (Livermore, CA); Hollaway, Rocky (Modesto, CA); Henning, Carl D. (Livermore, CA); Deteresa, Steve (Livermore, CA); Grundler, Walter (Hayward, CA); Hagler,; Lisle B. (Berkeley, CA); Kokko, Edwin (Dublin, CA); Switzer, Vernon A (Livermore, CA)

    2010-10-26T23:59:59.000Z

    A rapidly deployable portable convertible blast effects shield/ballistic shield includes a set two or more telescoping cylindrical rings operably connected to each other to convert between a telescopically-collapsed configuration for storage and transport, and a telescopically-extended upright configuration forming an expanded inner volume. In a first embodiment, the upright configuration provides blast effects shielding, such as against blast pressures, shrapnel, and/or fire balls. And in a second embodiment, the upright configuration provides ballistic shielding, such as against incoming weapons fire, shrapnel, etc. Each ring has a high-strength material construction, such as a composite fiber and matrix material, capable of substantially inhibiting blast effects and impinging projectiles from passing through the shield. And the set of rings are releasably securable to each other in the telescopically-extended upright configuration, such as by click locks.

  20. Effects on the Physical Environment (Hydrodynamics, Sediment...

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

    Effects on the Physical Environment (Hydrodynamics, Sediment Transport, and Water Quality) Effects on the Physical Environment (Hydrodynamics, Sediment Transport, and Water...

  1. ENVIRONMENTAL AND ECONOMIC EFFECTS OF SUBSIDENCE

    E-Print Network [OSTI]

    Viets, V.F.

    2010-01-01T23:59:59.000Z

    S. G. , 1975, Environmental Report - Deep Geothermal Test1976, Geohydrological Environmental Effects of GeothermalI -------- ------- Effects 4 . Environmental and Economic

  2. Irradiation Effects on Microstructure Change in Nanocrystalline...

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

    Effects on Microstructure Change in Nanocrystalline Ceria - Phase, lattice Stress, Grain Size and Boundaries. Irradiation Effects on Microstructure Change in Nanocrystalline Ceria...

  3. Competing effects of magnetocrystalline anisotropy and exchange...

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

    effects of magnetocrystalline anisotropy and exchange bias in epitaxial FeIrMn bilayers. Competing effects of magnetocrystalline anisotropy and exchange bias in epitaxial FeIrMn...

  4. Industrial Energy Efficiency: Designing Effective State Programs...

    Energy Savers [EERE]

    Industrial Energy Efficiency: Designing Effective State Programs for the Industrial Sector Industrial Energy Efficiency: Designing Effective State Programs for the Industrial...

  5. Considering Cumulative Effects Under the National Environmental...

    Energy Savers [EERE]

    Considering Cumulative Effects Under the National Environmental Policy Act Considering Cumulative Effects Under the National Environmental Policy Act This handbook presents the...

  6. ENVIRONMENTAL AND ECONOMIC EFFECTS OF SUBSIDENCE

    E-Print Network [OSTI]

    Viets, V.F.

    2010-01-01T23:59:59.000Z

    of the subsidence, environmental, and damage data maps toin movies Surface Environmental Effects: Damage Has Been To:X) (XI Surface Environmental Effects: Damage to structures,

  7. Agriculture and the greenhouse effect

    SciTech Connect (OSTI)

    Not Available

    1988-03-01T23:59:59.000Z

    This article discusses research of the US Department of Agriculture's Agricultural Research Service and the US Department of Energy's Carbon Dioxide Research Division to anticipate the effects of increased atmospheric carbon dioxide on American agriculture. Experiments involving exposure of plants to elevated CO/sub 2/ and attempts to model the productivity of crops as atmospheric CO/sub 2/ increases are described. The scientists quoted in the article are optimistic, emphasizing the beneficial effects of the elevated CO/sub 2/ on crops and speculating that problems caused by associated climate changes can be accommodated by movement of crop regions and by introduction of new varieties.

  8. Magnetoelectric effect in sputtered composites

    SciTech Connect (OSTI)

    Stein, Simon; Wuttig, Manfred; Viehland, Dwight; Quandt, Eckhard [Smart Materials, Caesar Research Center, 53175 Bonn (Germany); Smart Materials, Caesar Research Center, 53175 Bonn, Germany and Department of Materials Science and Engineering, University of Maryland, College Park, Maryland 20742 (United States); Department of Materials Science and Engineering, Virginia Tech, Blacksburg, Virginia 24061 (United States); Smart Materials, Caesar Research Center, 53175 Bonn (Germany)

    2005-05-15T23:59:59.000Z

    The magnetoelectric effect in millimeter size PMN-PT/Terfenol-D composites is known. In an effort towards miniaturization, we report on the magnetoelectric effect in micrometer-size sputtered composites. Multilayers of TbFe/FeCo with a thickness of 4 {mu}m were sputter deposited on both sides of PMN-PT piezoelectric single crystals. The magnetoelectric voltage of samples was measured and reached values of 13 mV/(Oe cm) at dc bias fields of 2 mT, a linear dependence of magnetoelectric voltage on ac amplitude was detected in the range from 1 mT to 1 nT.

  9. The Greenhouse Effect Does Exist!

    E-Print Network [OSTI]

    Ebel, Jochen

    2009-01-01T23:59:59.000Z

    In particular, without the greenhouse effect, essential features of the atmospheric temperature profile as a function of height cannot be described, i.e., the existence of the tropopause above which we see an almost isothermal temperature curve, whereas beneath it the temperature curve is nearly adiabatic. The relationship between the greenhouse effect and observed temperature curve is explained and the paper by Gerlich and Tscheuschner [arXiv:0707.1161] critically analyzed. Gerlich and Tscheuschner called for this discussion in their paper.

  10. Spin Hall Effect For Anyons

    E-Print Network [OSTI]

    S. Dhar; B. Basu; Subir Ghosh

    2007-06-27T23:59:59.000Z

    We explain the intrinsic spin Hall effect from generic anyon dynamics in the presence of external electromagnetic field. The free anyon is represented as a spinning particle with an underlying non-commutative configuration space. The Berry curvature plays a major role in the analysis.

  11. EnvironmentalEffects of Dredging

    E-Print Network [OSTI]

    #~ EnvironmentalEffects of Dredging VOL D-91-2 INFORMATION EXCHANGE BULLETIN OCT 1991 Craney Island Experiment Station Fine-grained dredged material usual- ly enters a confined disposal area in a slurry of the soil matrix. The excess pore-water pressures are induced by the weight of overlying dredged material

  12. Effective equations for quantum dynamics

    E-Print Network [OSTI]

    Benjamin Schlein

    2012-08-01T23:59:59.000Z

    We report on recent results concerning the derivation of effective evolution equations starting from many body quantum dynamics. In particular, we obtain rigorous derivations of nonlinear Hartree equations in the bosonic mean field limit, with precise bounds on the rate of convergence. Moreover, we present a central limit theorem for the fluctuations around the Hartree dynamics.

  13. An Ode to Effective Lagrangians

    E-Print Network [OSTI]

    C. P. Burgess

    1998-12-22T23:59:59.000Z

    A brief introduction is given to the methods and spirit of effective lagrangians. The emphasis is on a summary of the overall picture, using a simple model as the vehicle to motivate and illustrate the main points. Powercounting is illustrated by estimating the size of the quantum corrections to the predictions of classical gravity.

  14. Cognitive Effects of Multimedia Learning

    E-Print Network [OSTI]

    Gallo, Linda C.

    Cognitive Effects of Multimedia Learning Robert Z. Zheng University of Utah, USA Hershey · New York of multimedia learning / Robert Zheng, editor. p. cm. Includes bibliographical references and index. Summary: "This book identifies the role and function of multimedia in learning through a collection of research

  15. The Yarkovsky and YORP Effects

    E-Print Network [OSTI]

    Vokrouhlicky, D; Chesley, S R; Scheeres, D J; Statler, T S

    2015-01-01T23:59:59.000Z

    The Yarkovsky effect describes a small but significant force that affects the orbital motion of meteoroids and asteroids smaller than $30-40$ kilometers in diameter. It is caused by sunlight; when these bodies heat up in the Sun, they eventually re-radiate the energy away in the thermal waveband, which in turn creates a tiny thrust. This recoil acceleration is much weaker than solar and planetary gravitational forces, but it can produce measurable orbital changes over decades and substantial orbital effects over millions to billions of years. The same physical phenomenon also creates a thermal torque that, complemented by a torque produced by scattered sunlight, can modify the rotation rates and obliquities of small bodies as well. This rotational variant has been coined the Yarkovsky-O'Keefe-Radzievskii-Paddack (YORP) effect. During the past decade or so, the Yarkovsky and YORP effects have been used to explore and potentially resolve a number of unsolved mysteries in planetary science dealing with small bod...

  16. EFFECTS OF ELECTRICITY DEREGULATION ON

    E-Print Network [OSTI]

    Sheridan, Jennifer

    #12;EFFECTS OF ELECTRICITY DEREGULATION ON NUCLEAR POWER SAFETY Vicki Bier, University of Wisconsin after deregulation #12;SAFETY CULTURE (continued) In the U.K. nuclear power industry, corporate culture" (Allars, 1999, U.K. Nuclear Installations Inspectorate) Safety regulators in the U.S. rail and U

  17. Possible Pressure Effect for Superconductors

    E-Print Network [OSTI]

    A. Kwang-Hua Chu

    2005-08-30T23:59:59.000Z

    We make an estimate of the possible range of $\\Delta T_c$ induced by high-pressure effects in post-metallic superconductors by using the theory of {\\it extended irreversible/reversible thermodynamics} and Pippard's length scale. The relationship between the increment of the superconducting temperature and the increase of the pressure is parabolic.

  18. Water with a Nebulous Effect

    E-Print Network [OSTI]

    : they are not good at taking into account how global warming affects clouds and, conversely, how changes in different that they greatly impact the rate at which the Earth radiatively cools. But low-level clouds are more compact than at more than 6,000 meters above sea level. The altitude of the clouds deter- mines their effect

  19. Effects of caseinomacropeptide (CMP) on digestion regulation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Effects of caseinomacropeptide (CMP) on digestion regulation M Yvon S Beucher P Guilloteau2 I Le sums up the knowledge concerning its effects on the digestive function. Part 1 recalls the origin to be defined accurately. Part 2 summarizes the effects of CMP on digestive secretions. The major effect

  20. Exterior Exposed Ductwork: Delivery Effectiveness and Efficiency*

    E-Print Network [OSTI]

    temperature environments, such as on a roof during cooling conditions, the supply air can experience%(with a supply side effectiveness of 78% and return effectiveness of 92%). This is due to the losses of 89% (with a supply side effectiveness of 90% and return effectiveness of 99%), reducing the average

  1. Effective Viscosity of Confined Hydrocarbons

    E-Print Network [OSTI]

    I. M. Sivebaek; V. N. Samoilov; B. N. J. Persson

    2012-01-24T23:59:59.000Z

    We present molecular dynamics friction calculations for confined hydrocarbon films with molecular lengths from 20 to 1400 carbon atoms. We find that the logarithm of the effective viscosity \\mu eff for nanometer-thin films depends linearly on the logarithm of the shear rate: log(effective viscosity) = C - n log (shear rate), where n varies from 1 (solidlike friction) at very low temperatures to 0 (Newtonian liquid) at very high temperatures, following an inverse sigmoidal curve. Only the shortest chain molecules melt, whereas the longer ones only show a softening in the studied temperature interval 0 < T < 900 K. The results are important for the frictional properties of very thin (nanometer) films and to estimate their thermal durability.

  2. Octupole effects in the lanthanides

    SciTech Connect (OSTI)

    Urban, W.; Rzaca-Urban, T.; Phillips, W. R.; Durell, J. L.; Leddy, M. J.; Smith, A. G.; Varley, B. J.; Schulz, N.; Bentaleb, M.; Lubkiewicz, E.; Ahmad, I.; Morss, L. R.

    1999-10-22T23:59:59.000Z

    Arrays of Anti-Compton Spectrometer enabled systematic investigations of octupole correlations in the neutron-rich lanthanides. The studies mostly confirm the theoretical expectations of moderate octupole deformation at medium spins in nuclei from this region but in some cases predictions deviate from the experiment. In cesium isotopes strong octupole effects are predicted but not observed and new measurements for {sup 139}Xe suggest octupole effects stronger than expected. Systematics of excitation energy of the 31 states excitations, updated in the present work for Xe isotopes, indicates the N=85 and Z=54 lines as borders for strong octupole correlations. Systematic of electric dipole moment, upgraded in the present work for Ca and Ce isotopes confirms the Z=54 limit and adds new information about local canceling of electric dipole moment at the N=90 neutron number.

  3. Correlation effects on topological insulator

    E-Print Network [OSTI]

    Xiong-Jun Liu; Yang Liu; Xin Liu

    2010-11-24T23:59:59.000Z

    The strong correlation effects on topological insulator are studied in a two-sublattice system with an onsite single-particle energy difference $\\Delta$ between two sublattices. At $\\Delta=0$, increasing the onsite interaction strength $U$ drives the transition from the quantum spin Hall insulating state to the non-topological antiferromagnetic Mott-insulating (AFMI) state. When $\\Delta$ is larger than a certain value, a topologically trivial band insulator or AFMI at small values of $U$ may change into a quantum anomalous Hall state with antiferromagnetic ordering at intermediate values of $U$. Further increasing $U$ drives the system back into the topologically trivial state of AFMI. The corresponding phenomena is observable in the solid state and cold atom systems. We also propose a scheme to realize and detect these effects in cold atom systems.

  4. Nuclear quantum effects in water

    E-Print Network [OSTI]

    Joseph A. Morrone; Roberto Car

    2008-03-25T23:59:59.000Z

    In this work, a path integral Car-Parrinello molecular dynamics simulation of liquid water is performed. It is found that the inclusion of nuclear quantum effects systematically improves the agreement of first principles simulations of liquid water with experiment. In addition, the proton momentum distribution is computed utilizing a recently developed open path integral molecular dynamics methodology. It is shown that these results are in good agreement with neutron Compton scattering data for liquid water and ice.

  5. Charmonium Production and Corona Effect

    E-Print Network [OSTI]

    S. Digal; H. Satz; R. Vogt

    2011-11-21T23:59:59.000Z

    We study the centrality dependence to be expected if only charmonium production in the corona survives in high energy nuclear collisions, with full suppression in the hot, deconfined core. To eliminate cold nuclear matter effects as far as possible, we consider the ratio of charmonium to open charm production. The centrality dependence of this ratio is found to follow a universal geometric form, applicable to both RHIC and LHC in collisions at central and forward rapidities.

  6. Infrared Hall Effect in cuprates*

    E-Print Network [OSTI]

    Fominov, Yakov

    Diagram #12;Fermi surfaces H. KONTANI, K. KANKI, AND K. UEDA PRB 59 (1999). #12;IR Hall EffectB i m c = - 2 2 4 ( ) p H xy i = - =1000 cm-1 Schmadel, et al, PRB (2007) #12;Opt. Bi(2212): Far IR Hall H H i = - 84 cm-1 Schmadel, et al, PRB (2007) H ~ 0.3 cm-1/T H ~ aT1.65 #12

  7. Space Fission System Test Effectiveness

    SciTech Connect (OSTI)

    Houts, Mike [Los Alamos National Laboratory, MS-K575, Los Alamos, NM 87545 (United States); Schmidt, Glen L. [New Mexico Tech, Institute for Engineering Research and Applications, 901 University Blvd SE, Albuquerque, NM 87109-4339 (United States); Van Dyke, Melissa; Godfroy, Tom; Martin, James; Bragg-Sitton, Shannon; Dickens, Ricky; Salvail, Pat; Harper, Roger [NASA MSFC, TD40, Marshall Space Flight Center, AL, 35812 (United States)

    2004-02-04T23:59:59.000Z

    Space fission technology has the potential to enable rapid access to any point in the solar system. If fission propulsion systems are to be developed to their full potential, however, near-term customers need to be identified and initial fission systems successfully developed, launched, and utilized. One key to successful utilization is to develop reactor designs that are highly testable. Testable reactor designs have a much higher probability of being successfully converted from paper concepts to working space hardware than do designs which are difficult or impossible to realistically test. ''Test Effectiveness'' is one measure of the ability to realistically test a space reactor system. The objective of this paper is to discuss test effectiveness as applied to the design, development, flight qualification, and acceptance testing of space fission systems. The ability to perform highly effective testing would be particularly important to the success of any near-term mission, such as NASA's Jupiter Icy Moons Orbiter, the first mission under study within NASA's Project Prometheus, the Nuclear Systems Program.

  8. Recovery Planning for Endangered Salmon : A Multiple Attribute Analysis, Final Report,

    SciTech Connect (OSTI)

    Paulsen, Charles M.; Hyman, Jeffrey B.; Wernstedt, Kris

    1993-12-09T23:59:59.000Z

    This analysis addresses multiple dimensions or attributes of recovery planning for endangered Snake River chinook stocks. The authors present a range of biological, economic, and social attributes for a number of recovery actions, and discuss aspects of the recovery actions that relate to each attribute. The emphasis on multiple attributes rather than on narrower biological measures alone reflects their belief that biological issues are only one of several sets of concerns that warrant attention in developing a recovery plan. Furthermore, the authors focus on both qualitative and quantitative factors because a lack of numerical information on certain attributes and recovery actions does not justify ignoring the non-numerical attributes or actions. After introducing the approach and providing the background, they define the attributes. An overview is provided of the biological modeling embedded in the analysis. The model used, the Stochastic Life Cycle Model (SLCM), determines the survival changes (relative to a base case) necessary to meet several biological criteria. These criteria reflect both the likelihood of population extinction and the projected population abundance 100 years into the future, relative to the initial abundance. The recovery options are outlined. The passage and harvest actions are characterized across the attributes is provided. The report assesses the life-stage survival improvements deemed necessary to avoid extinction and comments on the likelihood of meeting these improvements with the proposed actions. A cost-effectiveness analysis of the recovery strategies is provided.

  9. Fourth Generation Nuclear Weapons: Military effectiveness and collateral effects

    E-Print Network [OSTI]

    Gsponer, A

    2005-01-01T23:59:59.000Z

    The paper begins with a general introduction and update to Fourth Generation Nuclear Weapons (FGNW), and then addresses some particularly important military aspects on which there has been only limited public discussion so far. These aspects concern the unique military characteristics of FGNWs which make them radically different from both nuclear weapons based on previous-generation nuclear-explosives and from conventional weapons based on chemical-explosives: yields in the 1 to 100 tons range, greatly enhanced coupling to targets, possibility to drive powerful shaped charged jets and forged fragments, enhanced prompt radiation effects, reduced collateral damage and residual radioactivity, etc.

  10. Health Effects Support Document for Hexachlorobutadiene Health Effects Support Document

    E-Print Network [OSTI]

    For Hexachlorobutadiene

    2003-01-01T23:59:59.000Z

    The Safe Drinking Water Act (SDWA), as amended in 1996, requires the Administrator of the Environmental Protection Agency (EPA) to establish a list of contaminants to aid the agency in regulatory priority setting for the drinking water program. In addition, SDWA requires EPA to make regulatory determinations for no fewer than five contaminants by August 2001. The criteria used to determine whether or not to regulate a chemical on the CCL are the following: The contaminant may have an adverse effect on the health of persons. The contaminant is known to occur or there is a substantial likelihood that the contaminant will occur in public water systems with a frequency and at levels of public health concern. In the sole judgment of the administrator, regulation of such contaminant presents a meaningful opportunity for health risk reduction for persons served by public water systems. The Agency’s findings for the three criteria are used in making a determination to regulate a contaminant. The Agency may determine that there is no need for regulation when a contaminant fails to meet one of the criteria. This document provides the health effects basis for the regulatory determination for hexachlorobutadiene. In arriving at the regulatory determination, data on toxicokinetics, human

  11. Transverse spin effects in COMPASS

    E-Print Network [OSTI]

    A. Bressan; for the COMPASS experiment

    2009-02-02T23:59:59.000Z

    In the years 2002-2004 COMPASS has collected data with the LiD target polarization oriented transversely with respect to the muon beam direction for about 20% of the running time, to measure transverse spin effects in semi-inclusive deep inelastic scattering, one of the main objectives of the COMPASS spin program. In 2007, COMPASS has used for the first time a proton NH_3 target with the data taking time equally shared between longitudinal and transverse polarization of the target. After reviewing the results obtained with the deuteron, the new results for the Collins and Sivers asymmetries of the proton will be presented.

  12. Unparticle effects in Supernovae cooling

    E-Print Network [OSTI]

    Prasanta Kumar Das

    2007-11-08T23:59:59.000Z

    Recently H. Georgi suggested that a scale invariant unparticle ${\\mathcal{U}}$ sector with an infrared fixed point at high energy can couple with the SM matter via a higher-dimensional operator suppressed by a high cut-off scale. Intense phenomenological search of this unparticle sector in the collider and flavour physics context has already been made. Here we explore it's impact in cosmology, particularly it's possible role in the supernovae cooling. We found that the energy-loss rate (and thus the cooling) is strongly dependent on the effective scale \\LdaU and the anomalous dimension \\dU of this unparticle theory.

  13. Seven-effect absorption refrigeration

    DOE Patents [OSTI]

    DeVault, Robert C. (Knoxville, TN); Biermann, Wendell J. (Fayetteville, NY)

    1989-01-01T23:59:59.000Z

    A seven-effect absorption refrigeration cycle is disclosed utilizing three absorption circuits. In addition, a heat exchanger is used for heating the generator of the low absorption circuit with heat rejected from the condenser and absorber of the medium absorption circuit. A heat exchanger is also provided for heating the generator of the medium absorption circuit with heat rejected from the condenser and absorber of the high absorption circuit. If desired, another heat exchanger can also be provided for heating the evaporator of the high absorption circuit with rejected heat from either the condenser or absorber of the low absorption circuit.

  14. Impedance effects on beam stability

    E-Print Network [OSTI]

    Mounet, N; Buffat, X; Herr, W; Métral, E; Rumolo, G; Salvant, B

    2012-01-01T23:59:59.000Z

    In 2012, attempts to increase the bunch intensity, decrease the emittance and reduce the collimators gaps in the LHC, will potentially make the detrimental effects due to the machine impedance more critical. Extrapolating the data accumulated in 2010 and 2011, in several foreseen scenarios, the headtail modes at top energy will require an increase of the current in the octupoles installed in the LHC. In the worst case, instead of around 200 A in the defocusing octupoles and ? 200 A in the focusing ones as at the end of the 2011 physics run, the octupoles’ current will have to be increased to around ± 450 A.

  15. PT-Symmetric Talbot Effects

    E-Print Network [OSTI]

    Hamidreza Ramezani; D. N. Christodoulides; V. Kovanis; I. Vitebskiy; Tsampikos Kottos

    2012-09-11T23:59:59.000Z

    We show that complex PT-symmetric photonic lattices can lead to a new class of self-imaging Talbot effects. For this to occur, we find that the input field pattern, has to respect specific periodicities which are dictated by the symmetries of the system. While at the spontaneous PT-symmetry breaking point, the image revivals occur at Talbot lengths governed by the characteristics of the passive lattice, at the exact phase it depends on the gain and loss parameter thus allowing one to control the imaging process.

  16. Cost effectiveness of sonic drilling

    SciTech Connect (OSTI)

    Masten, D.; Booth, S.R.

    1996-03-01T23:59:59.000Z

    Sonic drilling (combination of mechanical vibrations and rotary power) is an innovative environmental technology being developed in cooperation with DOE`s Arid-Site Volatile Organic Compounds Integrated Demonstration at Hanford and the Mixed Waste Landfill Integrated Demonstration at Sandia. This report studies the cost effectiveness of sonic drilling compared with cable-tool and mud rotary drilling. Benefit of sonic drilling is its ability to drill in all types of formations without introducing a circulating medium, thus producing little secondary waste at hazardous sites. Progress has been made in addressing the early problems of failures and downtime.

  17. Effective viscosity of microswimmer suspensions

    E-Print Network [OSTI]

    Salima Rafai; Levan Jibuti; Philippe Peyla

    2010-01-26T23:59:59.000Z

    The measurement of a quantitative and macroscopic parameter to estimate the global motility of a large population of swimming biological cells is a challenge Experiments on the rheology of active suspensions have been performed. Effective viscosity of sheared suspensions of live unicellular motile micro-algae (\\textit{Chlamydomonas Reinhardtii}) is far greater than for suspensions containing the same volume fraction of dead cells and suspensions show shear thinning behaviour. We relate these macroscopic measurements to the orientation of individual swimming cells under flow and discuss our results in the light of several existing models.

  18. Electron Cloud Effects in Accelerators

    SciTech Connect (OSTI)

    Furman, M.A.

    2012-11-30T23:59:59.000Z

    Abstract We present a brief summary of various aspects of the electron-cloud effect (ECE) in accelerators. For further details, the reader is encouraged to refer to the proceedings of many prior workshops, either dedicated to EC or with significant EC contents, including the entire ?ECLOUD? series [1?22]. In addition, the proceedings of the various flavors of Particle Accelerator Conferences [23] contain a large number of EC-related publications. The ICFA Beam Dynamics Newsletter series [24] contains one dedicated issue, and several occasional articles, on EC. An extensive reference database is the LHC website on EC [25].

  19. Medium Effects in Parton Distributions

    SciTech Connect (OSTI)

    William Detmold, Huey-Wen Lin

    2011-12-01T23:59:59.000Z

    A defining experiment of high-energy physics in the 1980s was that of the EMC collaboration where it was first observed that parton distributions in nuclei are non-trivially related to those in the proton. This result implies that the presence of the nuclear medium plays an important role and an understanding of this from QCD has been an important goal ever since Here we investigate analogous, but technically simpler, effects in QCD and examine how the lowest moment of the pion parton distribution is modified by the presence of a Bose-condensed gas of pions or kaons.

  20. Seven-effect absorption refrigeration

    DOE Patents [OSTI]

    DeVault, R.C.; Biermann, W.J.

    1989-05-09T23:59:59.000Z

    A seven-effect absorption refrigeration cycle is disclosed utilizing three absorption circuits. In addition, a heat exchanger is used for heating the generator of the low absorption circuit with heat rejected from the condenser and absorber of the medium absorption circuit. A heat exchanger is also provided for heating the generator of the medium absorption circuit with heat rejected from the condenser and absorber of the high absorption circuit. If desired, another heat exchanger can also be provided for heating the evaporator of the high absorption circuit with rejected heat from either the condenser or absorber of the low absorption circuit. 1 fig.

  1. Ahimsa Media -For Educators -The Greenhouse Effect The Greenhouse Effect: Extension Activity

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Ahimsa Media - For Educators - The Greenhouse Effect The Greenhouse Effect: Extension Activity. Clean up and restore a natural habitat. http://www.ahimsamedia.com/lessonGreenhouseEffect.htm (1 of 5

  2. Effective Metaroutines for Organizational Problem Solving EFFECTIVE METAROUTINES FOR ORGANIZATIONAL PROBLEM SOLVING

    E-Print Network [OSTI]

    Sobek II, Durward K.

    Effective Metaroutines for Organizational Problem Solving 1 EFFECTIVE METAROUTINES FOR ORGANIZATIONAL PROBLEM SOLVING MANIMAY GHOSH and DURWARD K. SOBEK II* Mechanical and Industrial Engineering@ie.montana.edu * Corresponding Author #12;Effective Metaroutines for Organizational Problem Solving 2 Abstract Short

  3. Null vector fields in spaces with affine connections and metrics. Doppler's effect, Hubble's effect, and aberration's effect

    E-Print Network [OSTI]

    Sawa Manoff

    2003-05-07T23:59:59.000Z

    The notion of null (isotropic) vector field is considered in spaces with affine connections and metrics as models of space or space-time. On its basis the propagation of signals in space-time is considered. The Doppler effect is generalized for these types of spaces. The notions of standard (longitudinal) Doppler effect and transversal Doppler effect are introduced. On their grounds, the Hubble effect and the aberration effect appear as Doppler effects with explicit forms of the centrifugal (centripetal) and Coriolis velocity vector fields in spaces with affine connections and metrics. The upper limit of the value of the general observed shift parameter z, generated by both the effects, based on the Doppler effects, is found to be z = 1.41. Doppler's effects, Hubble's effect, and aberration's effect could be used in mechanics of continuous media and in other classical field theories in the same way as the standard Doppler effect is used in classical and relativistic mechanics. PACS numbers: 04.20.Cv; 04.50.+h; 04.40.b; 04.90.+e; 83.10.Bb

  4. Air Distribution Effectiveness for Different Mechanical Ventilation

    E-Print Network [OSTI]

    LBNL-62700 Air Distribution Effectiveness for Different Mechanical Ventilation Systems Max H Effectiveness for Different Mechanical Ventilation Systems Max H. Sherman and Iain S. Walker Lawrence Berkeley National Laboratory, USA ABSTRACT The purpose of ventilation is to dilute indoor contaminants

  5. Soil Carbon Sequestration and the Greenhouse Effect

    E-Print Network [OSTI]

    Archer, Steven R.

    Soil Carbon Sequestration and the Greenhouse Effect Second edition Rattan Lal & Ronald F. Follett. Printed in the United States of America. #12;181 Soil Carbon Sequestration and the Greenhouse Effect, 2nd

  6. Mechanistic studies using kinetic isotope effects

    E-Print Network [OSTI]

    Schulmeier, Brian E.

    1999-01-01T23:59:59.000Z

    Understanding reaction mechanisms is an important aspect of chemistry. A now convenient way to study reaction mechanisms is kinetic isotope effects at natural abundance. This technique circumvents the cumbersome methods of traditional isotope effect...

  7. Sandia National Laboratories: Nanoscale Effects on Heterojunction...

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

    CoreShell Nanowires Nanoscale Effects on Heterojunction Electron Gases in GaNAlGaN CoreShell Nanowires Jeff Tsao participates in "Energy Efficiency and the Rebound Effect"...

  8. Organizational Effectiveness Training and Development Catalog

    E-Print Network [OSTI]

    Thomas, David D.

    Organizational Effectiveness Training and Development Catalog 2011-2012 Organizational Development Services Organizational Effectiveness #12;Table of Contents Organizational Development Consulting ­ 4 and employer. This publication is available in alternative format upon request. Contact Organizational

  9. Cumulative Probability of Blast Fragmentation Effect

    E-Print Network [OSTI]

    Oleg Mazonka

    2013-04-05T23:59:59.000Z

    This paper presents formulae for calculation of cumulative probability of effect made by blast fragments. Analysis with Mott distribution, discrete fragment enumeration, spatial non-uniformity, numerical issues, and a generalisation for a set of effects are also discussed.

  10. Cumulative Probability of Blast Fragmentation Effect

    E-Print Network [OSTI]

    Mazonka, Oleg

    2013-01-01T23:59:59.000Z

    This paper presents formulae for calculation of cumulative probability of effect made by blast fragments. Analysis with Mott distribution, discrete fragment enumeration, spatial non-uniformity, numerical issues, and a generalisation for a set of effects are also discussed.

  11. Transverse Spin Effects at COMPASS

    E-Print Network [OSTI]

    C. Schill

    2009-09-29T23:59:59.000Z

    The investigation of transverse spin and transverse momentum effects in deep inelastic scattering is one of the key physics programs of the COMPASS collaboration. In the years 2002-2004 COMPASS took data scattering 160 GeV muons on a transversely polarized 6LiD target. In 2007, a transversely polarized NH3 target was used. Three different channels to access the transversity distribution function have been analyzed: The azimuthal distribution of single hadrons, involving the Collins fragmentation function, the azimuthal dependence of the plane containing hadron pairs, involving the two-hadron interference fragmentation function, and the measurement of the transverse polarization of lambda hyperons in the final state. Transverse quark momentum effects in a transversely polarized nucleon have been investigated by measuring the Sivers distribution function. Azimuthal asymmetries in unpolarized semi-inclusive deep-inelastic scattering give important information on the inner structure of the nucleon as well, and can be used to estimate both the quark transverse momentum in an unpolarized nucleon and to access the so-far unmeasured Boer-Mulders function. COMPASS has measured these asymmetries using spin-averaged 6LiD data.

  12. Absolute Motion and Gravitational Effects

    E-Print Network [OSTI]

    Cahill, R T

    2003-01-01T23:59:59.000Z

    The new Process Physics provides a new explanation of space as a quantum foam system in which gravity is an inhomogeneous flow of the quantum foam into matter. An analysis of various experiments demonstrates that absolute motion relative to space has been observed experimentally by Michelson and Morley, Miller, Illingworth, Torr and Kolen, and by DeWitte. The Dayton Miller and Roland DeWitte data also reveal the in-flow of space into matter which manifests as gravity. The in-flow also manifests turbulence and the experimental data confirms this as well, which amounts to the observation of a gravitational wave phenomena. The Einstein assumptions leading to the Special and General Theory of Relativity are shown to be falsified by the extensive experimental data. Contrary to the Einstein assumptions absolute motion is consistent with relativistic effects, which are caused by actual dynamical effects of absolute motion through the quantum foam, so that it is Lorentzian relativity that is seen to be essentially co...

  13. Absolute Motion and Gravitational Effects

    E-Print Network [OSTI]

    Reginald T Cahill

    2003-06-29T23:59:59.000Z

    The new Process Physics provides a new explanation of space as a quantum foam system in which gravity is an inhomogeneous flow of the quantum foam into matter. An analysis of various experiments demonstrates that absolute motion relative to space has been observed experimentally by Michelson and Morley, Miller, Illingworth, Torr and Kolen, and by DeWitte. The Dayton Miller and Roland DeWitte data also reveal the in-flow of space into matter which manifests as gravity. The in-flow also manifests turbulence and the experimental data confirms this as well, which amounts to the observation of a gravitational wave phenomena. The Einstein assumptions leading to the Special and General Theory of Relativity are shown to be falsified by the extensive experimental data. Contrary to the Einstein assumptions absolute motion is consistent with relativistic effects, which are caused by actual dynamical effects of absolute motion through the quantum foam, so that it is Lorentzian relativity that is seen to be essentially correct.

  14. Electromagnetic Effects in SDF Explosions

    SciTech Connect (OSTI)

    Reichenbach, H; Neuwald, P; Kuhl, A L

    2010-02-12T23:59:59.000Z

    The notion of high ion and electron concentrations in the detonation of aluminized explosive mixtures has aroused some interest in electro-magnetic effects that the SDF charges might generate when detonated. Motivated by this interest we have started to investigate whether significant electro-magnetic effects show up in our small-scale experiments. However, the design of instrumentation for this purpose is far from straightforward, since there are a number of open questions. Thus the main aim of the feasibility tests is to find - if possible - a simple and reliable method that can be used as a diagnostic tool for electro-magnetic effects. SDF charges with a 0.5-g PETN booster and a filling of 1 g aluminum flakes have been investigated in three barometric bomb calorimeters with volumes ranging from 6.3 l to of 6.6 l. Though similar in volume, the barometric bombs differed in the length-to-diameter ratio. The tests were carried out with the bombs filled with either air or nitrogen at ambient pressure. The comparison of the test in air to those in nitrogen shows that the combustion of TNT detonation products or aluminum generates a substantial increase of the quasi-steady overpressure in the bombs. Repeated tests in the same configuration resulted in some scatter of the experimental results. The most likely reason is that the aluminum combustion in most or all cases is incomplete and that the amount of aluminum actually burned varies from test to test. The mass fraction burned apparently decreases with increasing aspect ratio L/D. Thus an L/D-ratio of about 1 is optimal for the performance of shock-dispersed-fuel combustion. However, at an L/D-ratio of about 5 the combustion still yields appreciable overpressure in excess of the detonation. For a multi-burst scenario in a tunnel environment with a number of SDF charges distributed along a tunnel section a spacing of 5 tunnel diameter and a fuel-specific volume of around 7 l/g might provide an acceptable compromise between optimizing the combustion performance and keeping the number of elementary charges low. Further tests in a barometric bomb calorimeter of 21.2 l volume were performed with four types of aluminum. The mass fraction burned in this case appeared to depend on the morphology of the aluminum particles. Flake aluminum exhibited a better performance than granulated aluminum with particle sizes ranging from below 25 {micro}m to 125 {micro}m for the coarsest material. In addition, a feasibility study on electro-magnetic effects from SDF charges detonated in a tunnel has been performed. A method was developed to measure the local, unsteady electro-conductivity in the detonation/combustion products cloud. This method proved to yield reproducible results. A variety of methods were tested with regard to probing electro-magnetic pulses from the detonation of SDF charges. The results showed little reproducibility and were small compared to the effect from pulsed high voltage discharges of comparatively small energy (around 32 J). Thus either no significant electromagnetic pulse is generated in our small-scale tests or the tested techniques have to be discarded as too insensitive or too limited in bandwidth to detect possibly very high frequency electro-magnetic disturbances.

  15. Substrate dielectric effects on graphene field effect transistors

    SciTech Connect (OSTI)

    Hu, Zhaoying; Prasad Sinha, Dhiraj; Ung Lee, Ji, E-mail: jlee1@albany.edu; Liehr, Michael [College of Nanoscale Science and Engineering, The State University of New York at Albany, Albany, New York 12203 (United States)

    2014-05-21T23:59:59.000Z

    Graphene is emerging as a promising material for future electronics and optoelectronics applications due to its unique electronic structure. Understanding the graphene-dielectric interaction is of vital importance for the development of graphene field effect transistors (FETs) and other novel graphene devices. Here, we extend the exploration of substrate dielectrics from conventionally used thermally grown SiO{sub 2} and hexagonal boron nitride films to technologically relevant deposited dielectrics used in semiconductor industry. A systematic analysis of morphology and optical and electrical properties was performed to study the effects of different substrates (SiO{sub 2}, HfO{sub 2}, Al{sub 2}O{sub 3}, tetraethyl orthosilicate (TEOS)-oxide, and Si{sub 3}N{sub 4}) on the carrier transport of chemical vapor deposition-derived graphene FET devices. As baseline, we use graphene FETs fabricated on thermal SiO{sub 2} with a relatively high carrier mobility of 10?000 cm{sup 2}/(V s). Among the deposited dielectrics studied, silicon nitride showed the highest mobility, comparable to the properties of graphene fabricated on thermal SiO{sub 2}. We conclude that this result comes from lower long range scattering and short range scattering rates in the nitride compared those in the other deposited films. The carrier fluctuation caused by substrates, however, seems to be the main contributing factor for mobility degradation, as a universal mobility-disorder density product is observed for all the dielectrics examined. The extrinsic doping trend is further confirmed by Raman spectra. We also provide, for the first time, correlation between the intensity ratio of G peak and 2D peak in the Raman spectra to the carrier mobility of graphene for different substrates.

  16. Evolving Utility Cost-Effectiveness Test Criteria

    Broader source: Energy.gov [DOE]

    Presents an overview of tests done to evaluate the cost-effectiveness of energy efficiency program benefits.

  17. Coulomb interactions within Halo Effective Field Theory

    E-Print Network [OSTI]

    Renato Higa

    2007-11-30T23:59:59.000Z

    I present preliminary results of effective field theory applied to nuclear cluster systems, where Coulomb interactions play a significant role.

  18. Effects of Biodiesel on NOx Emissions

    SciTech Connect (OSTI)

    McCormick, R.

    2005-06-01T23:59:59.000Z

    A presentation about the effects of biodiesel on nitrogen oxide emissions presented at the ARB Biodiesel Workshop June 8, 2005.

  19. Casimir Effect and Trace formula Andreas Wirzba

    E-Print Network [OSTI]

    Wirzba, Andreas - Helmholtz-Institut für Strahlen- und Kernphysik (HISKP)

    1 Casimir Effect and Trace formula Andreas Wirzba Institut f¨ur Kernphysik Forschungszentrum J¨ulich · · Andreas Wirzba Casimir effect and trace formula Copenhagen, 17 May 2006 #12;1 Casimir Effect and Trace formula Andreas Wirzba Institut f¨ur Kernphysik Forschungszentrum J¨ulich 1. Introduction to the Casimir

  20. Understanding the Effects of Marine Biodiversity

    E-Print Network [OSTI]

    Stachowicz, Jay

    and negative effects on herbivores. Recognizing that marine and terrestrial approaches to understandingUnderstanding the Effects of Marine Biodiversity on Communities and Ecosystems John J. Stachowicz,1 There is growing interest in the effects of changing marine biodi- versity on a variety of community properties

  1. THE GREENHOUSE EFFECT Stephen E. Schwartz

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    THE GREENHOUSE EFFECT Stephen E. Schwartz Atmospheric Sciences Division CSSP Lecture July 27, 2005 http://www.ecd.bnl.gov/steve/schwartz.html #12;#12;THE GREENHOUSE EFFECT #12;GLOBAL ENERGY BALANCE Twain­ Mark Twain Now with the greenhouse effect, we ARE doing something about it. What are we doing

  2. THE GREENHOUSE EFFECT Stephen E. Schwartz

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    THE GREENHOUSE EFFECT Stephen E. Schwartz Science Honor Society Center Moriches High School Center about how this drug affects brain chemistry. #12;#12;THE GREENHOUSE EFFECT #12;Everybody talks about about it. ­ Mark Twain­ Mark Twain Now with the greenhouse effect, we ARE doing something about it. What

  3. EFFECTS OF FEEDING DDT-SPRAYED INSECTS

    E-Print Network [OSTI]

    EFFECTS OF FEEDING DDT-SPRAYED INSECTS TO FRESH-WATER FISH Marine Blmv .1 i . 1. 1 13 K. ,'>.. r DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE #12;#12;EFFECTS OF FEEDING DDT-SPRAYED INSECTS TO FRESH, Director Special Scientil'ic Report - Fisheries No. 3 EFFECTS OF FEEDDJG DDT-SPRAYED IIBEGTS TO li

  4. Some Reflections on the Constitutionality of Sex Offender Commitment Laws

    E-Print Network [OSTI]

    McAllister, Stephen R.

    2002-06-01T23:59:59.000Z

    HeinOnline -- 50 U. Kan. L. Rev. 1011 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1012 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1013 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1014 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1015 2001-2002 Hein...Online -- 50 U. Kan. L. Rev. 1016 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1017 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1018 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1019 2001-2002 HeinOnline -- 50 U. Kan. L. Rev. 1020 2001-2002 HeinOnline -- 50 U. Kan...

  5. Identifying Sex Differences in Spatial Cognition in Laboratory Mice

    E-Print Network [OSTI]

    Bettis, Tania

    2011-01-01T23:59:59.000Z

    ecological niches. Rats are semi-aquatic while the houseEcological Economics 30 (3):405-415 Chambers L, Singleton G, Krebs C (2000) Movements and social organization of wild house

  6. anonymous sex counselling: Topics by E-print Network

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

    anonymity system, for- wards traffic through multiple relays. These relays General Terms Security, Measurement Keywords Anonymity; Reputation Systems; Tor Network; Denial of...

  7. Testosterone-induced phenotypic sex reversal in sheep

    E-Print Network [OSTI]

    Stiles, Maxine Lorene

    1979-01-01T23:59:59.000Z

    into the abdominal cavity was continued along the midline (linea alba). The fingers were inserted into the 23 0 Figure 1. Chemical structures of testosterone cypionate (top) and -te tosterone propionate (bottom), 24 Table 4. Summary of Hormone Treatment Levels... was sutured following pellet insertion. After injection of the hormone, the uterus was bathed in sterile saline and replaced into the abdominal cavity. 26 Simple interrupted sutures, using no. 1 chromic catgut, were placed in the linea alba...

  8. Sex affects health: women are different than men

    E-Print Network [OSTI]

    Dever, Jennifer A.

    . Body composition & metabolism III. Cardiovascular disease IV. Chronic Conditions A. Osteoporosis B Menopause is associated with a shift toward more fat + deposition of fat in abdominal region Different

  9. Sex affects health: women are different I. Body composition & metabolism

    E-Print Network [OSTI]

    Dever, Jennifer A.

    . Cardiovascular Disease III. Chronic Conditions A. Osteoporosis B. Autoimmune conditions C. Alzheimer's Disease-femoral fat þ Hormonal changes may increase a female's appetite þ Menopause is associated with a shift toward

  10. Name____________________________________ Date____________ Date of Birth_______________________________ Sex F___ M___

    E-Print Network [OSTI]

    Goldman, Steven A.

    No Ovaries removed before menopause Yes No Venereal disease (syphilis, gonorrhea, chlamydia, herpes) Yes's, Tuberculosis, Bleeding Tendency, Cancer (name type), Osteoporosis, Birth Defects, Miscarriage - 3 - #12

  11. Feminism and Pornography after the Sex Wars: Diversifying Pornography

    E-Print Network [OSTI]

    Day, Allison

    2009-01-01T23:59:59.000Z

    is pornography as speech. Queer porn politicizes the eroticis ignored by mainstream porn is the variety of ways thisand power play in queer porn necessarily refers to the

  12. abnormal human sex: Topics by E-print Network

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

    functional magnetic resonance imaging and visual evoked potentials A B Morland, M B Hoffmann, M Neveu, G E Holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  13. INTRODUCTION A hierarchy of regulatory genes controls somatic sex

    E-Print Network [OSTI]

    Baker, Bruce S.

    to the fat-body-specific enhancer (FBE) of yp1 and yp2 (reviewed by Bownes, 1994). Previous genetic results

  14. avian sex chromosomes: Topics by E-print Network

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

    Genome Content of Three Ciliates with Extensive Chromosomal Fragmentation: A Preliminary Analysis Biology and Medicine Websites Summary: Variation in Macronuclear Genome...

  15. Age and sex differences in control/display movement stereotypes

    E-Print Network [OSTI]

    Kratz, Alice Elizabeth

    1981-01-01T23:59:59.000Z

    . MIL- HDBK-759, Section 8, lists "Conventional Control Movement Stereo- types" for use in defense design. These stereotypes are listed in Table 1. The stereotypes were probably determined through research during, and 1mmediately following, World War... II. Very 11ttle re- search in the area has been done since 1959. Thus, these stereo- TABLE I Conventional Control Movement Stereotypes (From the U. S. MIL-HDBK-759, March 12, 1975) Function Direction of Movement On Off Right Left Raise...

  16. Asymmetries of cortical thickness: eects of handedness, sex, and schizophrenia

    E-Print Network [OSTI]

    Thompson, Paul

    handers, and vice versa for left handers [6]. Voxel-based studies examining tissue density, however women, three of whom were nondextral) and 84 patients experiencing their first episode of schizophrenia (60 men, 12 of whom were nondextral; 24 women, four of who

  17. Sex as a factor in attitudes toward the mentally ill

    E-Print Network [OSTI]

    Wilkerson, Hal Dennis

    1976-01-01T23:59:59.000Z

    's fictitious name on a fake list of subjects and then the following dialogue took place, depending upon which condition was being carried out: Condition l. E: "Uh, (fake name), you mis, , ed your appoin'tment last week, right?" Confederate: "Yeah. " 24 E..., on how to perform on the task. The confederate then finished the task part, of' the experiment by performing 5 final trials. After this, the E said 26 he wanted to talk *o each S alone and tolo. the confederate, "Nhy do you wait outside first, (fake...

  18. SEX STEROIDS MODULATE NOCICEPTION, AND ESTROGEN MODIFIES SUPRASPINAL NOCICEPTIVE ACTIVATION

    E-Print Network [OSTI]

    Ralya, Andrew

    2010-12-10T23:59:59.000Z

    with histology. Dr. Megan Johnson for assistance with Fos immunohistochemistry and its quantification. Drs. Jonathan and Sara Li of Hormone Pellet Press. Dr. Christopher Liverman for assistance with pERK immunohistochemistry. Dr. Mani Maran Rajamani Rengasamy... Responses to Formalin Injection in Female Rats 71 4.1 Abstract...

  19. accessory sex glands: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  20. accessory sex organs: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  1. accessory sex gland: Topics by E-print Network

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

    AUTOMOTIVE ACCESSORIES: RETHINKING DESIGN MATERIALS THROUGH CORNSTARCH, SUGARCANE AND HEMP CiteSeer Summary: Current bioproducts or bio-based products do not only require less...

  2. 930 Brain imaging Sex differences in brain structure in auditory

    E-Print Network [OSTI]

    Thompson, Paul

    . Brun, Natasha Lepore´, Eileen Luders, Yi-Yu Chou, Sarah K. Madsen, Arthur W. Toga and Paul M. Thompson

  3. Directions of Goldberg's five-factor approach across the sexes

    E-Print Network [OSTI]

    Butts, Marcus M

    2013-02-22T23:59:59.000Z

    In recent research, validity of Big Five personality measures has been questioned. Specifically, the question of social comparison targets needs research. When persons evaluate themselves on personality dimensions, implicit comparisons are made...

  4. Iron production maintenance effectiveness system

    SciTech Connect (OSTI)

    Augstman, J.J. [Dofasco Inc., Hamilton, Ontario (Canada)

    1996-12-31T23:59:59.000Z

    In 1989, an internal study in the Coke and Iron Maintenance Department identified the opportunities available to increase production, by decreasing unscheduled maintenance delays from 4.6%. A five year front loaded plan was developed, and presented to the company president. The plan required an initial investment of $1.4 million and a conservative break-even point was calculated to be 2.5 years. Due to budget restraints, it would have to be self-funded, i.e., generate additional production or savings, to pay for the program. The program began in 1991 at number 2 coke plant and the blast furnaces. This paper will describe the Iron Production Maintenance Effectiveness System (ME), which began with the mechanical and pipefitting trades.

  5. Polarized EMC Effect in Nuclei

    SciTech Connect (OSTI)

    Ian Cloet; A. W. Thomas; W. Bentz

    2006-06-05T23:59:59.000Z

    The discovery of the EMC effect and the proton spin crisis by the European Muon Collaboration are two of the standout experiments of the last 25 years. It is therefore surprising that there has been no experimental and little theoretical investigation of the spin structure functions of atomic nuclei. To address this we present results for the spin-dependent structure functions of nuclei. The quark degrees of freedom in nuclei are accessed via the convolution formalism. Where the nucleon bound state is obtained by solving the relativistic Faddeev equation, and a relativistic shell model is used to model the atomic nucleus. We find the important result that the medium modifications to the polarized structure functions are about twice that of the unpolarized case.

  6. Sagnac Effect of Goedel's Universe

    E-Print Network [OSTI]

    E. Kajari; R. Walser; W. P. Schleich; A. Delgado

    2004-11-02T23:59:59.000Z

    We present exact expressions for the Sagnac effect of Goedel's Universe. For this purpose we first derive a formula for the Sagnac time delay along a circular path in the presence of an arbitrary stationary metric in cylindrical coordinates. We then apply this result to Goedel's metric for two different experimental situations: First, the light source and the detector are at rest relative to the matter generating the gravitational field. In this case we find an expression that is formally equivalent to the familiar nonrelativistic Sagnac time delay. Second, the light source and the detector are rotating relative to the matter. Here we show that for a special rotation rate of the detector the Sagnac time delay vanishes. Finally we propose a formulation of the Sagnac time delay in terms of invariant physical quantities. We show that this result is very close to the analogous formula of the Sagnac time delay of a rotating coordinate system in Minkowski spacetime.

  7. Effective interactions between fluid membranes

    E-Print Network [OSTI]

    Bing-Sui Lu; Rudolf Podgornik

    2015-05-01T23:59:59.000Z

    A self-consistent theory is proposed for the general problem of interacting undulating fluid membranes subject to the constraint that they do not interpenetrate. The steric constraint is implemented via a representation of the Heaviside function, which enables one to transform it into a novel effective steric potential. The steric potential is found to consist of two contributions: one generated by zero mode fluctuations of the membranes, and the other by thermal bending fluctuations. For membranes of cross-sectional area $S$, we find that the bending fluctuation part scales with the inter-membrane separation $d$ as $d^{-2}$ for $d \\ll \\sqrt{S}$, but crosses over to $d^{-4}$ scaling for $d \\gg \\sqrt{S}$, whereas the zero mode part of the steric potential always scales as $d^{-2}$. For membranes interacting exclusively via the steric potential, we obtain exact nonlinear expressions for the effective interaction potential and for the rms undulation amplitude $\\sigma$, which becomes small at low temperatures $T$ and/or large bending stiffnesses $\\kappa$. Moreover, $\\sigma$ scales as $d$ for $d \\ll \\sqrt{S}$, but saturates at $\\sqrt{k_{{\\rm B}} T S/\\kappa}$ for $d \\gg \\sqrt{S}$. In addition, using variational Gaussian theory, we apply our self-consistent treatment to study inter-membrane interactions subject to three different types of potential: (i)~the Moreira-Netz potential for a pair of strongly charged membranes with an intervening solution of multivalent counterions, (ii)~an attractive square well, (iii)~the Morse potential, and (iv)~a combination of hydration and van der Waals interactions.

  8. Overview of HPM Effects in Electronics

    SciTech Connect (OSTI)

    Holloway, Michael A. [Los Alamos National Laboratory

    2012-06-04T23:59:59.000Z

    The following presentation contains an overview of HPM effects in modern electronics. HPM effects can be categorized into two basic level of effects, which are damaging and non-damaging. Damaging effects include junction breakdowns, dielectric breakdowns, and latch-up. These types of effects render a system inoperable until repaired. With non-damaging effects, HPM signals couple to into system components generating circuit responses that can overwhelm normal operation. Non-damaging effects can temporarily render a system inoperable or cause a system to lock and require a restart. Since modern systems are so complex, fundamental mechanisms of upset in circuit primitives are studied. All topics covered and all figured contained within are found in open literature. All data plots presented were obtained from experimental measurements conducted at the University of Maryland College Park and are also found in the open literature.

  9. Sex Hormones Genotypes and Phenotypes and Determinants of Sex Hormone Binding Globulin in relation to Type 2 Diabetes Risk

    E-Print Network [OSTI]

    GOTO, ATSUSHI

    2012-01-01T23:59:59.000Z

    confer protection against acrolein. Toxicol Appl Pharmacol.confer protection against acrolein. Toxicol Appl Pharmacol.

  10. Sex Hormones Genotypes and Phenotypes and Determinants of Sex Hormone Binding Globulin in relation to Type 2 Diabetes Risk

    E-Print Network [OSTI]

    GOTO, ATSUSHI

    2012-01-01T23:59:59.000Z

    of diagnosed Type 2 diabetes in British men, 1978-2005.and Risk of Type 2 Diabetes in Postmenopausal Women: theHormone Pathways and Diabetes Risk among African-American,

  11. Effects of exogenous carbon monoxide on radiation-induced bystander effect in zebrafish embryos in vivo

    E-Print Network [OSTI]

    Yu, K.N.

    -no-threshed (LNT) model widely accepted for radiation protection saying that biological effects caused by ionizingEffects of exogenous carbon monoxide on radiation-induced bystander effect in zebrafish embryos) on the radiation induced bystander effect (RIBE) in vivo between embryos of the zebrafish was studied. RIBE

  12. REACTIONS TO AND COPING WITHREACTIONS TO AND COPING WITH THE EFFECTS OF WARTHE EFFECTS OF WAR

    E-Print Network [OSTI]

    Ahmad, Sajjad

    1 REACTIONS TO AND COPING WITHREACTIONS TO AND COPING WITH THE EFFECTS OF WARTHE EFFECTS OF WAR AA AND EVOLUTION TO DATE Civilians in WarCivilians in War bb A majority of studies of the effects of warA majority of studies of the effects of war have been on combatants althoughhave been on combatants although civilians

  13. Effectiveness of advanced coating systems for mitigating blast effects on steel components

    E-Print Network [OSTI]

    Effectiveness of advanced coating systems for mitigating blast effects on steel components C. Chen1 of this work is to study the effectiveness of an advanced coating material, polyurea, as a blast mitigation. Effects of thicknesses and locations of the polyurea on the blast mitigation are also studied

  14. Transverse Spin Effects at COMPASS

    E-Print Network [OSTI]

    H. Wollny

    2009-02-03T23:59:59.000Z

    Single spin asymmetries in semi-inclusive deep-inelastic scattering off transversely polarized nucleon targets have been under intense experimental investigation over the past few years. They provide new insights into QCD and the nucleon structure. For instance, they allow the determination of the third yet-unknown leading-twist quark distribution function $\\Delta_{T}q(x)$, the transversity distribution. Additionally, they give insight into the parton transverse momentum distribution and angular momentum. The measurement of transverse spin effects in semi-inclusive deep-inelastic scattering is an important part of the COMPASS physics program. In the years 2002-2004 data were collected scattering a 160 GeV muon beam on a transversely polarized deuteron target. In 2007, additional data were collected on a transversely polarized proton target. New results from the analysis of the proton data will be presented. A different but not less important insight into the nucleon structure might be given by the Sivers asymmetry. This angular dependence of the cross-section arises from an intrinsic asymmetry in the parton transverse momentum distribution. The Sivers function is tightly related to the total angular momentum carried by the quarks in the nucleon. New COMPASS results for the Sivers asymmetry of the proton will be shown.

  15. Delisting -- A cost effective alternative

    SciTech Connect (OSTI)

    Pal, S.C.; Johnson, M.J. [Benchmark Engineering Inc., Birmingham, AL (United States)

    1995-12-31T23:59:59.000Z

    Delisting offers a cost-effective disposal option for some solid wastes that are listed as hazardous. Delisting involves treating a waste so that it must not: meet the criteria for which it was listed; exhibit any of the hazardous waste characteristics; and exhibit any additional factors, including other constituents, which may cause it to be a hazardous waste. A listed waste, including Cd, Cr, and Pb, at an abandoned manufacturing site in EPA Region 4 was extensively sampled and analyzed to define the extent and treatability of the waste and the impacted soil. A treatability study was conducted to demonstrate the efficacy of the selected treatment process so that the treated waste met each of the three criteria for exclusion. Complex and elaborate quality control procedures were executed to ensure data integrity throughout the process. The data were subjected to a fate and transport model to evaluate the migration potential of the landfilled treated waste by using EPA`s Composite Model for Landfill (CML) and Organic Leachate Model (OLM). A delisting petition was submitted to the state regulatory authority. After approval of the delisting petition, a work plan was prepared to implement the delisting procedures. The waste and impacted soil were excavated, treated and transported to a Subtitle D landfill for disposals

  16. Graphene nanopore field effect transistors

    SciTech Connect (OSTI)

    Qiu, Wanzhi; Skafidas, Efstratios, E-mail: sskaf@unimelb.edu.au [Centre for Neural Engineering, The University of Melbourne, 203 Bouverie Street, Carlton, Victoria 3053 (Australia); Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, Victoria 3010 (Australia)

    2014-07-14T23:59:59.000Z

    Graphene holds great promise for replacing conventional Si material in field effect transistors (FETs) due to its high carrier mobility. Previously proposed graphene FETs either suffer from low ON-state current resulting from constrained channel width or require complex fabrication processes for edge-defecting or doping. Here, we propose an alternative graphene FET structure created on intrinsic metallic armchair-edged graphene nanoribbons with uniform width, where the channel region is made semiconducting by drilling a pore in the interior, and the two ends of the nanoribbon act naturally as connecting electrodes. The proposed GNP-FETs have high ON-state currents due to seamless atomic interface between the channel and electrodes and are able to be created with arbitrarily wide ribbons. In addition, the performance of GNP-FETs can be tuned by varying pore size and ribbon width. As a result, their performance and fabrication process are more predictable and controllable in comparison to schemes based on edge-defects and doping. Using first-principle transport calculations, we show that GNP-FETs can achieve competitive leakage current of ?70?pA, subthreshold swing of ?60?mV/decade, and significantly improved On/Off current ratios on the order of 10{sup 5} as compared with other forms of graphene FETs.

  17. Climatic effects of nuclear war

    SciTech Connect (OSTI)

    Turco, R.P.; Toon, O.B.; Ackerman, T.P.; Pollack, J.B.; Sagan, C.

    1984-08-01T23:59:59.000Z

    Recent findings by this group confirmed by workers in Europe, the US and the USSR, suggest that the long-term climatic effects of a major nuclear war are likely to be much severer and farther-reaching than had been supposed. In the aftermath of such a war vast areas of the earth could be subjected to prolonged darkness, abnormally low temperatures, violent windstorms, toxic smog and persistent radioactive fallout - in short, the combination of conditions that has come to be known as nuclear winter. In brief, the authors' initial results, published in Science in December, 1983, showed that the potential global atmospheric and climatic consequences of nuclear war...are serious. Significant hemispherical attenuation of the solar radiation flux and subfreezing land temperatures may be caused by fine dust raised in high-yield nuclear surface bursts and by smoke from city and forest fires ignited by airbursts of all yields. Subsequent studies, based on more powerful models of the general circulation of the earth's atmosphere, have tended to confirm both the validity of the authors' investgative approach and the main thrust of their findings. Most of this article is devoted to reviewing the current state of knowledge on this vital issue.

  18. Climatic effects of nuclear war

    SciTech Connect (OSTI)

    Covey, C.

    1985-10-01T23:59:59.000Z

    Global climatic consequences of a nuclear war have, until recently, been assumed to be insignificant compared with the obviously devastating direct effects from blast, heat, and short-term fallout. But a number of investigations carried out over the past few years indicate that climatic impact could actually be severe enough to threaten the global ecosystem significantly, including regions that may not have been directly involved in the war. This change in perception comes as researchers realize that the fires ignited by nuclear explosions would generate so much smoke that, even spread over a large portion of Earth's surface, densities could be high enough to block most of the sunlight normally reaching the ground. As a result, temperatures could decrease below freezing in a nuclear winter lasting weeks to months. Smoke from fires is what would make nuclear winter so severe. Of necessity, theoretical models are relied upon to estimate the climatic impact of nuclear war. The models incorporate many uncertain assumptions, particularly regarding the small-scale details of smoke production by fires.

  19. An evaluation of Becoming an Outdoors-Woman (BOW) program effectiveness

    E-Print Network [OSTI]

    Welch, Hilary H.

    2005-02-17T23:59:59.000Z

    in leisure between the sexes including their constraints to leisure and motivations for leisure (Henderson and Dialeschki 1991, Caldwell and Baldwin 2004). Not only do women view leisure differently than men, some constraints This thesis follows the style... on others versus self, lack of opportunity for leisure, fear of fitting in, and lack of training (Ewerts 1988, Henderson 1990, Henderson and Dialeschki 1991, Jackson and Henderson 1995). There has been a focus of research into these constraints over...

  20. Effect of Bisphenol A on Drug Efflux in BeWo, a Human Trophoblast-like Cell Line

    E-Print Network [OSTI]

    Audus, Kenneth L.; Jin, H.

    2005-01-01T23:59:59.000Z

    & Benet LZ P-glycoprotein (P-gp/MDR1)-mediated efflux of sex-steriod hormones and modulation of P-gp expression in vitro. Pharma Res 2004; 21:1284-1293. [35] Zampieri L, Bianchi P, Ruff P & Arbuthnot P Differential modulation by estradiol of P...

  1. Effects of undegraded intake protein supplementation on milk production, calf weight gain and reproductive performance in Brahman cows

    E-Print Network [OSTI]

    Triplett, Brian Lee

    1993-01-01T23:59:59.000Z

    Eighty multiparous and 51 primiparous Brahman females were allotted to one of three diets based on; parity, sex of calf and breed of calf sire (Angus, Brahman or Tuli). Diets contained either 38.1% Undegraded Intake Protein (UIP) (Low), 56.3% UIP...

  2. The Physiologic Effects of Multiple Simultaneous Electronic Control Device Discharges

    E-Print Network [OSTI]

    Dawes, Donald M.; Ho, Jeffrey D; Reardon, Robert F; Sweeney, James D; Miner, James R

    2010-01-01T23:59:59.000Z

    physiologic effects of conducted electrical weapon dischargePhysiological effects of a conducted electrical weapon onLL, et al. Respiratory effect of prolonged electrical weapon

  3. Modeling Nonlinear Magneto-optical Effects in Atomic Vapors

    E-Print Network [OSTI]

    Rochester, Simon Michael

    2010-01-01T23:59:59.000Z

    10.1 Doppler-free transit effect . . . . . . . . . . . .10.2 Doppler-broadened transit effect . . . . . . . . . 10.3Doppler-free transit effect . . . . . . . . . . . . . . . . . . . . . .

  4. Cardiovascular effects of intravenously injected oxytetracycline

    E-Print Network [OSTI]

    Kitzman, Joseph Vann

    1978-01-01T23:59:59.000Z

    for the commercially b available oxytetracycline product, was also administered intrave- nously to the calves. Data collected following the propylene gly- col administration was compared to that of Liquamycin administra- tion. Selected autonomic blockade... . . . . . . . . . . . . . . . . . . . . . . . 28 Effects of Oxytetracycline Alone and After Autonomic Blockade on Pulmonary Artery Pressure and Flow in Calves 29 Effects of Oxytetracycline Alone and After Autonomic Blockade on Renal Artery Pressure and Flow in Calves. . 32 Effects of Propylene...

  5. THE GREENHOUSE EFFECT Stephen E. Schwartz

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    THE GREENHOUSE EFFECT Stephen E. Schwartz Atmospheric Sciences Division CSSP Lecture July 30, 2002 . . . IS TO PUT TWO PEOPLE IN IT! #12;YOUR FAMILY'S CONTRIBUTION TO THE GREENHOUSE EFFECT 0.8 0.6 0.4 0.2 0.0 CO2 of carbon a year in the form of carbon dioxide. #12;YOUR CONTRIBUTION TO THE GREENHOUSE EFFECT At half

  6. Coulomb collision effects on linear Landau damping

    SciTech Connect (OSTI)

    Callen, J. D., E-mail: callen@engr.wisc.edu [University of Wisconsin, Madison, Wisconsin 53706-1609 (United States)

    2014-05-15T23:59:59.000Z

    Coulomb collisions at rate ? produce slightly probabilistic rather than fully deterministic charged particle trajectories in weakly collisional plasmas. Their diffusive velocity scattering effects on the response to a wave yield an effective collision rate ?{sub eff} ? ? and a narrow dissipative boundary layer for particles with velocities near the wave phase velocity. These dissipative effects produce temporal irreversibility for times t???1/?{sub eff} during Landau damping of a small amplitude Langmuir wave.

  7. Health effects of risk-assessment categories

    SciTech Connect (OSTI)

    Kramer, C.F.; Rybicka, K.; Knutson, A.; Morris, S.C.

    1983-10-01T23:59:59.000Z

    Environmental and occupational health effects associated with exposures to various chemicals are a subject of increasing concern. One recently developed methodology for assessing the health impacts of various chemical compounds involves the classification of similar chemicals into risk-assessment categories (RACs). This report reviews documented human health effects for a broad range of pollutants, classified by RACs. It complements other studies that have estimated human health effects by RAC based on analysis and extrapolation of data from animal research.

  8. Quantifying Temperature Effects on Fall Chinook Salmon

    SciTech Connect (OSTI)

    Jager, Yetta [ORNL

    2011-11-01T23:59:59.000Z

    The motivation for this study was to recommend relationships for use in a model of San Joaquin fall Chinook salmon. This report reviews literature pertaining to relationships between water temperature and fall Chinook salmon. The report is organized into three sections that deal with temperature effects on development and timing of freshwater life stages, temperature effects on incubation survival for eggs and alevin, and temperature effects on juvenile survival. Recommendations are made for modeling temperature influences for all three life stages.

  9. Sandia National Laboratories: organic field effect transistor

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

    organic field effect transistor ECIS and Compass Metals: Platinum Nanostructures for Enhanced Catalysis On March 29, 2013, in Advanced Materials Laboratory, Capabilities, Energy,...

  10. Chemical and Microstructural Effects in Electrode Polarization

    SciTech Connect (OSTI)

    Virkar, A.; Armstrong, T.; Radhakrishman, R.; Ramanan, G.; Zhao, F.; Singhal, S.

    2005-01-28T23:59:59.000Z

    This presentation discusses the chemical and microstructural effects in electrode polarization and a relative comparison of contributions of the various polarizations in anode-supported cells.

  11. Sandia National Laboratories: studying hydrogen's effects on...

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

    studying hydrogen's effects on materials and engines Linde, Sandia Partnership Looks to Expand Hydrogen Fueling Network On February 26, 2015, in Center for Infrastructure Research...

  12. Approaches for Effective Climate Change Communication (NPS)

    Broader source: Energy.gov [DOE]

    Register here. Join us for a webinar exploring the importance of effective communication strategies as a key component of climate change response. The presentation will highlight examples and...

  13. Aquatic Macroinvertebrates for Assessing Water Quality Effects...

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

    Aquatic Macroinvertebrates for Assessing Water Quality Effects Associated with Bioenergy May 14 2015 03:30 PM - 04:30 PM Latha Baskaran, Environmental Sciences Division Center for...

  14. Experimental Investigation of Effect of Injection Parameters...

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

    Experimental Investigation of Effect of Injection Parameters, Compression Ratio and Ultra-cooled EGR on CI Engine Performance and Emissions Low temperature combustion,...

  15. Sandia National Laboratories: hydrogen effects on materials

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

    effects on materials Energy Department Awards 7M to Advance Hydrogen Storage Systems On June 12, 2014, in CRF, Energy, Energy Storage, Energy Storage Systems, Facilities,...

  16. Conceptualising the effectiveness of impact assessment processes

    SciTech Connect (OSTI)

    Chanchitpricha, Chaunjit, E-mail: chaunjit@g.sut.ac.th [School of Environmental Health, Suranaree University of Technology, 111 University Avenue, Maung District, Nakhon Ratchasima 30000 (Thailand)] [School of Environmental Health, Suranaree University of Technology, 111 University Avenue, Maung District, Nakhon Ratchasima 30000 (Thailand); Bond, Alan, E-mail: alan.bond@uea.ac.uk [School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ (United Kingdom) [School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ (United Kingdom); Unit for Environmental Sciences and Management School of Geo and Spatial Sciences, Internal Box 375, North West University (Potchefstroom campus) (South Africa)

    2013-11-15T23:59:59.000Z

    This paper aims at conceptualising the effectiveness of impact assessment processes through the development of a literature-based framework of criteria to measure impact assessment effectiveness. Four categories of effectiveness were established: procedural, substantive, transactive and normative, each containing a number of criteria; no studies have previously brought together all four of these categories into such a comprehensive, criteria-based framework and undertaken systematic evaluation of practice. The criteria can be mapped within a cycle/or cycles of evaluation, based on the ‘logic model’, at the stages of input, process, output and outcome to enable the identification of connections between the criteria across the categories of effectiveness. This framework is considered to have potential application in measuring the effectiveness of many impact assessment processes, including strategic environmental assessment (SEA), environmental impact assessment (EIA), social impact assessment (SIA) and health impact assessment (HIA). -- Highlights: • Conceptualising effectiveness of impact assessment processes. • Identification of factors influencing effectiveness of impact assessment processes. • Development of criteria within a framework for evaluating IA effectiveness. • Applying the logic model to examine connections between effectiveness criteria.

  17. Effective Immediately - OASIS Reservation Points Suspended -...

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

    CommitteesTeams Customer Training Interconnection Notices Rates Standards of Conduct Tariff TF Web Based Training Notice: Effective Immediately - OASIS Reservation Points...

  18. Nuclear forces from chiral effective field theory

    E-Print Network [OSTI]

    R. Machleidt

    2007-04-05T23:59:59.000Z

    In this lecture series, I present the recent progress in our understanding of nuclear forces in terms of chiral effective field theory.

  19. Recommendation 192: Comments on Remediation Effectiveness Report

    Broader source: Energy.gov [DOE]

    The ORSSAB Recommendations and Comments on the Draft 2010 Remediation Effectiveness Report for the U.S. Department of Energy Oak Ridge Reservation.

  20. Electromagnetic effects on explosive reaction and plasma

    SciTech Connect (OSTI)

    Tasker, Douglas G [Los Alamos National Laboratory; Whitley, Von H [Los Alamos National Laboratory; Mace, Jonathan L [Los Alamos National Laboratory; Pemberton, Steven J [Los Alamos National Laboratory; Sandoval, Thomas D [Los Alamos National Laboratory; Lee, Richard J [INDIAN HEAD DIVISION

    2010-01-01T23:59:59.000Z

    A number of studies have reported that electric fields can have quantifiable effects on the initiation and growth of detonation, yet the mechanisms of these effects are not clear. Candidates include Joule heating of the reaction zone, perturbations to the activation energy for chemical reaction, reduction of the Peierls energy barrier that facilitates dislocation motion, and acceleration of plasma projected from the reaction zone. In this study the possible role of plasma in the initiation and growth of explosive reaction is investigated. The effects of magnetic and electric field effects on reaction growth will be reviewed and recent experiments reported.

  1. The cardioprotective effects of Pim-1 kinase

    E-Print Network [OSTI]

    Muraski, John A.

    2007-01-01T23:59:59.000Z

    effect of IL-2 treatment on transcriptional attenuation in proto-oncogenes pim-1 and c-myb in human thymic blast

  2. Effective Strategies for Participating in Utility Planning |...

    Energy Savers [EERE]

    Strategies for Participating in Utility Planning Effective Strategies for Participating in Utility Planning Better Buildings Neighborhood Program Working with Utilities Peer...

  3. Economic Analysis of Policy Effects Analysis Platform

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

    Economic Analysis of Policy Effects Analysis Platform March 24, 2015 Jason Hansen, PhD Idaho National Laboratory This presentation does not contain any proprietary, confidential,...

  4. Radiation effects in the environment

    SciTech Connect (OSTI)

    Begay, F.; Rosen, L.; Petersen, D.F.; Mason, C.; Travis, B. [Los Alamos National Lab., NM (United States); Yazzie, A. [Navajo Nation, Window Rock, AZ (United States). Dept. of History; Isaac, M.C.P.; Seaborg, G.T. [Lawrence Berkeley National Lab., CA (United States); Leavitt, C.P. [Univ. of New Mexico, Albuquerque, NM (United States). Dept. of Physics and Astronomy

    1999-04-01T23:59:59.000Z

    Although the Navajo possess substantial resource wealth-coal, gas, uranium, water-this potential wealth has been translated into limited permanent economic or political power. In fact, wealth or potential for wealth has often made the Navajo the victims of more powerful interests greedy for the assets under limited Navajo control. The primary focus for this education workshop on the radiation effects in the environment is to provide a forum where scientists from the nuclear science and technology community can share their knowledge toward the advancement and diffusion of nuclear science and technology issues for the Navajo public. The scientists will make an attempt to consider the following basic questions; what is science; what is mathematics; what is nuclear radiation? Seven papers are included in this report: Navajo view of radiation; Nuclear energy, national security and international stability; ABC`s of nuclear science; Nuclear medicine: 100 years in the making; Radon in the environment; Bicarbonate leaching of uranium; and Computational methods for subsurface flow and transport. The proceedings of this workshop will be used as a valuable reference materials in future workshops and K-14 classrooms in Navajo communities that need to improve basic understanding of nuclear science and technology issues. Results of the Begay-Stevens research has revealed the existence of strange and mysterious concepts in the Navajo Language of nature. With these research results Begay and Stevens prepared a lecture entitled The Physics of Laser Fusion in the Navajo language. This lecture has been delivered in numerous Navajo schools, and in universities and colleges in the US, Canada, and Alaska.

  5. Environmental effects of dredging. Methods for the assessment of the genotoxic effects of environmental contaminants; subcellular effects

    SciTech Connect (OSTI)

    NONE

    1995-07-01T23:59:59.000Z

    This technical note is the first in a series of three that outline and describe the principal methods that have been developed to test the potential of environmental contaminants for causing mutagenic, carcinogenic, and teratogenic effects. This technical note describes methods used to discern genotoxic effects at the subcellular level.

  6. Emergency management: Concepts and strategies for effective programs

    E-Print Network [OSTI]

    Lucus, Valerie

    2007-01-01T23:59:59.000Z

    for Effective Programs By Lucien Canton Wiley-Interscience (Effective Programs” by Lucien Canton is all about looking at

  7. Time and Encoding Effects in the Concealed Knowledge Test

    E-Print Network [OSTI]

    Seymour, Travis L.; Fraynt, Becky R.

    2009-01-01T23:59:59.000Z

    items). This weapon-focus effect has been demonstrated ina weapon) seem Table 2 Mean concealed knowledge effect on RT

  8. "DERIVATION" OF THE DE BROGLIE RELATION FROM THE DOPPLER EFFECT

    E-Print Network [OSTI]

    Crawford, Frank S.

    2013-01-01T23:59:59.000Z

    BROGLIE RELATION FROM THE DOPPLER EFFECT Frank S. Crawfordusual derivation of the Doppler effect gives Eq. (l). (The

  9. Quantum mechanical effects from deformation theory

    SciTech Connect (OSTI)

    Much, A. [Max-Planck-Institute for Mathematics in the Sciences, 04103 Leipzig, Germany and Institute for Theoretical Physics, University of Leipzig, 04009 Leipzig (Germany)] [Max-Planck-Institute for Mathematics in the Sciences, 04103 Leipzig, Germany and Institute for Theoretical Physics, University of Leipzig, 04009 Leipzig (Germany)

    2014-02-15T23:59:59.000Z

    We consider deformations of quantum mechanical operators by using the novel construction tool of warped convolutions. The deformation enables us to obtain several quantum mechanical effects where electromagnetic and gravitomagnetic fields play a role. Furthermore, a quantum plane can be defined by using the deformation techniques. This in turn gives an experimentally verifiable effect.

  10. The Effects of Changeable Message Signs (CMSs)

    E-Print Network [OSTI]

    Minnesota, University of

    The Effects of Changeable Message Signs (CMSs) on Older Driver Behavior Kathleen A. Harder, Ph-Traffic Related Messages Presented on Changeable Message Signs: Mn/DOT Report 2004-27 (Report Date: June 2003). ·! Harder and Bloomfield (2008). The Effectiveness and Safety of Traffic and Non- Traffic Related Messages

  11. EFFECTS OF SOUND WAVES ON YOUNG SALMON

    E-Print Network [OSTI]

    EFFECTS OF SOUND WAVES ON YOUNG SALMON Marine Biological Laboratory X. 1 33 R A. RTT ir.':; WOODS instantaneously to sounds. It was con- were tested in an experimental tank and in eluded that sound waves were, Wash . sound studies conducted under the above contract are terminated. #12;EFFECTS OF SOUND WAVES

  12. Positive and inverse isotope effect on superconductivity

    E-Print Network [OSTI]

    Tian De Cao

    2009-09-04T23:59:59.000Z

    This article improves the BCS theory to include the inverse isotope effect on superconductivity. An affective model can be deduced from the model including electron-phonon interactions, and the phonon-induced attraction is simply and clearly explained on the electron Green function. The focus of this work is on how the positive or inverse isotope effect occurs in superconductors.

  13. Online Effects of Offline Ads Diane Lambert

    E-Print Network [OSTI]

    Tomkins, Andrew

    a methodology for assessing how ad campaigns in offline media such as print, audio and TV affect online in-in-difference estimation, Lift, Causal Modeling, Bootstrapping 1. INTRODUCTION Loosely speaking, an ad is effective was conducted in an offline medium such as print, radio or TV. That is, one measure of offline ad effectiveness

  14. Effects of ethanol preservation on otolith microchemistry

    E-Print Network [OSTI]

    Effects of ethanol preservation on otolith microchemistry K. J. HEDGES*, S. A. LUDSIN*§ AND B. J coupled plasma-mass spectrometry was used to examine the effects of exposure time to ethanol (0, 1, 3, 9, 27 and 81 days) and ethanol quality (ACS- v. HPLC- grade) on strontium (Sr) and barium (Ba

  15. Effective Community-Wide Policy Technical Assistance

    E-Print Network [OSTI]

    Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach NREL is a national: The DOE/NREL Approach Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach HelpingVoss, Sarah Busche, Eric Lantz, Lynn Billman, and Dan Beckley. The layout and technical editing were

  16. Order Effects in Incremental Learning 1. Introduction

    E-Print Network [OSTI]

    Langley, Pat

    of incremental learning and introducing some distinctions among types of order effects. We then turn to a moreOrder Effects in Incremental Learning 1. Introduction Intelligent agents, including humans, exist in an environment that changes over time. Thus, it seems natural that models of learning in such agents take

  17. Proof of the Atmospheric Greenhouse Effect

    E-Print Network [OSTI]

    Smith, Arthur P

    2008-01-01T23:59:59.000Z

    A recently advanced argument against the atmospheric greenhouse effect is refuted. A planet without an infrared absorbing atmosphere is mathematically constrained to have an average temperature less than or equal to the effective radiating temperature. Observed parameters for Earth prove that without infrared absorption by the atmosphere, the average temperature of Earth's surface would be at least 33 K lower than what is observed.

  18. Axion-medium effect on fermion dispersion

    SciTech Connect (OSTI)

    Mikheev, N. V., E-mail: mikheev@uniyar.ac.ru; Narynskaya, E. N., E-mail: elenan@uniyar.ac.r [Yaroslavl State University (Russian Federation)

    2008-08-15T23:59:59.000Z

    The interaction of fermions with a dense axion medium is considered with the aim of studying the effect of the axionmediumon fermion dispersion. It is shown that, if use is made of a correct Lagrangian for axion-fermion interaction, the effect of a dense axion medium on fermion dispersion is negligible under real astrophysical conditions.

  19. EFFECTS OF VARIOUS CONCENTRATIONS OF DDT

    E-Print Network [OSTI]

    EFFECTS OF VARIOUS CONCENTRATIONS OF DDT ON SEVERAL SPECIES OF FISH OF DIFFERENT SIZES Marine Biiii OF VARIOUS CONCENTRATIONS OF DDT ON SEVERAL SPECIES OF FISH OF DIFFERENT SIZES Marine Binlo^'i., i i Report - Fisheries No. U EFFECTS OF VARIOUS 0ONCENTRATI)^S OF DDT ON SEVEKAL SPECIES OF FISH OF DIFFERENT

  20. EFFECTS OF DDT AND OTHER INSECTICIDES

    E-Print Network [OSTI]

    EFFECTS OF DDT AND OTHER INSECTICIDES ON FISH AND WILDLIFE SUMMARY OF INVESTIGATIONS DURING 1947 f;#12;EFFECTS OF DDT AND OTHER INSECTICIDES ON FISH AND WILDLIFE SUMMARY OF INVESTIGATIONS DURING 1947 L W00D to be distributed widely over the lands and waters of the United States. DDT is the best known, but several others

  1. 5, 59095934, 2005 Effect of smoke on

    E-Print Network [OSTI]

    Boyer, Edmond

    Discussions Effect of smoke on the transmissivity of photosynthetically active radiation inside the canopy M) and RaCCI (Radiation, Cloud, and Climate Interactions in the Amazon during the Dry-to-Wet TransitionACPD 5, 5909­5934, 2005 Effect of smoke on transmission of PAR M. Yamasoe et al. Title Page

  2. 5, 50075038, 2005 Aerosol effect on

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and Physics Discussions Aerosol effect on the distribution of solar radiation over the clear-sky global oceansACPD 5, 5007­5038, 2005 Aerosol effect on solar radiation from MODIS L. A. Remer and Y. J. Kaufman the reflected sunlight by the aerosol over global oceans in cloud free conditions. The MODIS high spatial

  3. Effective Mass and Energy-Mass Relationship

    E-Print Network [OSTI]

    Viktor Ariel

    2012-05-14T23:59:59.000Z

    The particle effective mass is often a challenging concept in solid state physics due to the many different definitions of the effective mass that are routinely used. Also, the most commonly used theoretical definition of the effective mass was derived from the assumption of a parabolic energy-momentum relationship, E(p), and therefore should not be applied to non-parabolic materials. In this paper, we use wave-particle duality to derive a definition of the effective mass and the energy-mass approximation suitable for non-parabolic materials. The new energy-mass relationship can be considered a generalization of Einstein's E=mc^2 suitable for arbitrary E(p) and therefore applicable to solid state materials and devices. We show that the resulting definition of the effective mass seems suitable for non-paraboic solid state materials such as HgCdTe, GaAs, and graphene.

  4. Energy Band Model Based on Effective Mass

    E-Print Network [OSTI]

    Viktor Ariel

    2012-09-06T23:59:59.000Z

    In this work, we demonstrate an alternative method of deriving an isotropic energy band model using a one-dimensional definition of the effective mass and experimentally observed dependence of mass on energy. We extend the effective mass definition to anti-particles and particles with zero rest mass. We assume an often observed linear dependence of mass on energy and derive a generalized non-parabolic energy-momentum relation. The resulting non-parabolicity leads to velocity saturation at high particle energies. We apply the energy band model to free relativistic particles and carriers in solid state materials and obtain commonly used dispersion relations and experimentally confirmed effective masses. We apply the model to zero rest mass particles in graphene and propose using the effective mass for photons. Therefore, it appears that the new energy band model based on the effective mass can be applied to relativistic particles and carriers in solid state materials.

  5. New Insights into the EMC Effect

    SciTech Connect (OSTI)

    Douglas Higinbotham

    2012-08-17T23:59:59.000Z

    Deep-inelastic scattering cross section ratios plotted as a function of the Bjorken scaling variable, xB, show an unexpected structure indicating that partonic structure in nuclei is different than in free nucleons. This phenomenon is commonly referred to as the EMC effect. Recent Jefferson Lab experimental data showed that the slope of the EMC effect in the 0.3 < xB > 0.7 region scales as the local nuclear density rather than the average nuclear density. This result lead to the comparison of xB>1 short-range correlation plateaus, also a local density effect, to the magnitude of the EMC effect slopes and a clear linear relation was found. In this talk, I will discuss the EMC effect and the short-range correlation plateaus and what this phenomenological relationship between the two implies.

  6. Inverse Vernier Effects in Coupled Lasers

    E-Print Network [OSTI]

    Ge, Li

    2015-01-01T23:59:59.000Z

    In this report we study the Vernier effect in coupled laser systems consisting of two cavities. We show that depending on the nature of their coupling, not only can the "supermodes" formed at the overlapping resonances of the coupled cavities have the lowest thresholds and lase first as previously suggested, leading to a manifestation of the typical Vernier effect now in an active system; these supermodes can also have increased thresholds and are hence suppressed, which can be viewed as an inverse Vernier effect. We attribute this effect to detuning-dependent Q-spoiling, and it can lead to an increased free spectrum range and possibly single-mode lasing, which may explain the experimental findings of several previous work. We illustrate this effect using two coupled micro-ring cavities and a micro-ring cavity coupled to a slab cavity, and we discuss its relation to the existence of exceptional points in coupled lasers.

  7. Applying Hand-Drawn Effects Design Principles to the Creation of 3D Effects

    E-Print Network [OSTI]

    Eisinger, Sarah Beth

    2013-04-08T23:59:59.000Z

    ......................................................................... 50 35 Houdini node network used to create gas effect ...................................................... 51 36 Fractal noise used to control flame flickering ......................................................... 52 37 Before and after adding... ahead since defining poses before animating in-betweens often results in physically unbelievable motion [16]. After establishing the real-world size of the effects drawings and approximating the number of frames that the effect will require...

  8. A SIGNAL PROCESSING APPROACH FOR EFFECTIVE REDUCTION OF TIMING JITTER DUE TO THE ACOUSTIC EFFECT

    E-Print Network [OSTI]

    Adali, Tulay

    A SIGNAL PROCESSING APPROACH FOR EFFECTIVE REDUCTION OF TIMING JITTER DUE TO THE ACOUSTIC EFFECT produced by the acoustic effect in soliton communications. The other main sources of timing jitter that predicts the amount of timing jitter as a function of the previ- ous transmitted bits and uses

  9. Surface effects of underground nuclear explosions

    SciTech Connect (OSTI)

    Allen, B.M.; Drellack, S.L. Jr.; Townsend, M.J.

    1997-06-01T23:59:59.000Z

    The effects of nuclear explosions have been observed and studied since the first nuclear test (code named Trinity) on July 16, 1945. Since that first detonation, 1,053 nuclear tests have been conducted by the US, most of which were sited underground at the Nevada Test Site (NTS). The effects of underground nuclear explosions (UNEs) on their surroundings have long been the object of much interest and study, especially for containment, engineering, and treaty verification purposes. One aspect of these explosion-induced phenomena is the disruption or alteration of the near-surface environment, also known as surface effects. This report was prepared at the request of the Los Alamos National Laboratory (LANL), to bring together, correlate, and preserve information and techniques used in the recognition and documentation of surface effects of UNEs. This report has several main sections, including pertinent background information (Section 2.0), descriptions of the different types of surface effects (Section 3.0), discussion of their application and limitations (Section 4.0), an extensive bibliography and glossary (Section 6.0 and Appendix A), and procedures used to document geologic surface effects at the NTS (Appendix C). Because a majority of US surface-effects experience is from the NTS, an overview of pertinent NTS-specific information also is provided in Appendix B. It is not within the scope of this report to explore new relationships among test parameters, physiographic setting, and the types or degree of manifestation of surface effects, but rather to compile, summarize, and capture surface-effects observations and interpretations, as well as documentation procedures and the rationale behind them.

  10. Grand Unification and Enhanced Quantum Gravitational Effects

    SciTech Connect (OSTI)

    Calmet, Xavier [Catholic University of Louvain, Center for Particle Physics and Phenomenology, 2, Chemin du Cyclotron, B-1348 Louvain-la-Neuve (Belgium); Hsu, Stephen D. H.; Reeb, David [Institute of Theoretical Science, University of Oregon, Eugene, Oregon 97403 (United States)

    2008-10-24T23:59:59.000Z

    In grand unified theories with large numbers of fields, renormalization effects significantly modify the scale at which quantum gravity becomes strong. This in turn can modify the boundary conditions for coupling constant unification, if higher dimensional operators induced by gravity are taken into consideration. We show that the generic size of, and the uncertainty in, these effects from gravity can be larger than the two-loop corrections typically considered in renormalization group analyses of unification. In some cases, gravitational effects of modest size can render unification impossible.

  11. Thermoelectric and Thermomagnetic Effects in Dilute Plasmas

    E-Print Network [OSTI]

    L. S. Garcia-Colin; A. L. Garcia-Perciante; A. Sandoval-Villalbazo

    2006-12-13T23:59:59.000Z

    When an electrically charged system is subjected to the action of an electromagnetic field, it responds by generating an electrical current. In the case of a multicomponent plasma other effects, the so called cross effects, influence the flow of charge as well as the heat flow. In this paper we discuss these effects and their corresponding transport coefficients in a fully ionized plasma using Boltzmann's equation. Applications to non-confined plasmas, specially to those prevailing in astrophysical systems are highlighted. Also, a detailed comparison is given with other available results.

  12. Electron screening effect on stellar thermonuclear fusion

    E-Print Network [OSTI]

    Potekhin, A Y

    2013-01-01T23:59:59.000Z

    We study the impact of plasma correlation effects on nonresonant thermonuclear reactions for various stellar objects, namely in the liquid envelopes of neutron stars, and the interiors of white dwarfs, low-mass stars, and substellar objects. We examine in particular the effect of electron screening on the enhancement of thermonuclear reactions in dense plasmas within and beyond the linear mixing rule approximation as well as the corrections due to quantum effects at high density. In addition, we examine some recent unconventional (Yukawa-potential and "quantum-tail") theoretical results on stellar thermonuclear fusions and show that these scenarios do not apply to stellar conditions.

  13. Effective dynamics of the matrix big bang

    SciTech Connect (OSTI)

    Craps, Ben [Theoretische Natuurkunde, Vrije Universiteit Brussel and International Solvay Institutes, Pleinlaan 2, B-1050 Brussels (Belgium); Instituut voor Theoretische Fysica, Universiteit van Amsterdam, Valckenierstraat 65, 1018 XE Amsterdam (Netherlands); Rajaraman, Arvind [Department of Physics and Astronomy, University of California, Irvine, California 92697 (United States); Sethi, Savdeep [Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637 (United States)

    2006-05-15T23:59:59.000Z

    We study the leading quantum effects in the recently introduced matrix big bang model. This amounts to a study of supersymmetric Yang-Mills theory compactified on the Milne orbifold. We find a one-loop potential that is attractive near the big bang. Surprisingly, the potential decays very rapidly at late times where it appears to be generated by D-brane effects. Usually, general covariance constrains the form of any effective action generated by renormalization group flow. However, the form of our one-loop potential seems to violate these constraints in a manner that suggests a connection between the cosmological singularity and long wavelength, late time physics.

  14. EFFECTS OF TRITIUM GAS EXPOSURE ON POLYMERS

    SciTech Connect (OSTI)

    Clark, E.; Fox, E.; Kane, M.; Staack, G.

    2011-01-07T23:59:59.000Z

    Effects of tritium gas exposure on various polymers have been studied over the last several years. Despite the deleterious effects of beta exposure on many material properties, structural polymers continued to be used in tritium systems. Improved understanding of the tritium effects will allow more resistant materials to be selected. Currently polymers find use mainly in tritium gas sealing applications (eg. valve stem tips, O-rings). Future uses being evaluated including polymeric based cracking of tritiated water, and polymer-based sensors of tritium.

  15. Shear Viscosity from Effective Couplings of Gravitons

    E-Print Network [OSTI]

    Rong-Gen Cai; Zhang-Yu Nie; Ya-Wen Sun

    2008-12-12T23:59:59.000Z

    We calculate the shear viscosity of field theories with gravity duals using Kubo-formula by calculating the Green function of dual transverse gravitons and confirm that the value of the shear viscosity is fully determined by the effective coupling of transverse gravitons on the horizon. We calculate the effective coupling of transverse gravitons for Einstein and Gauss-Bonnet gravities coupled with matter fields, respectively. Then we apply the resulting formula to the case of AdS Gauss-Bonnet gravity with $F^4$ term corrections of Maxwell field and discuss the effect of $F^4$ terms on the ratio of the shear viscosity to entropy density.

  16. The environmental effects of nuclear war

    SciTech Connect (OSTI)

    MacCracken, M.C.

    1988-09-01T23:59:59.000Z

    Substantial environmental disruption will significantly add to the disastrous consequences caused by the direct thermal, blast, and radiological effects brought on by a major nuclear war. Local fallout could cover several percent of the Northern Hemisphere with potentially lethal doses. Smoke from post-nuclear fires could darken the skies and induce temperature decreases of tens of degrees in continental interiors. Stratospheric ozone could be significantly reduced due to nitric oxide injections and smoke-induced circulation changes. The environmental effects spread the consequences of a nuclear war to the world population, adding to the potentially large disruptive effects a further reason to avoid such a catastrophe. 27 refs., 4 figs.

  17. Nuclear Scaling and the EMC Effect

    E-Print Network [OSTI]

    D. W. Higinbotham; J. Gomez; E. Piasetzky

    2010-09-20T23:59:59.000Z

    Results of recent EMC effect measurements and nuclear scaling measurements have both been attributed to local nuclear density effects and not properties of the bulk nuclear system. This lead us to the phenomenological observation that the ratio of the slopes in the 0.3 EMC data scale as the ratio of the x_B > 1 nuclear scaling plateaus. Using this correlation, we developed a phenomenological relation which reproduces the general trends and features of the EMC effect for nuclei from 3He to 56Fe.

  18. Harmonic-Oscillator-Based Effective Theory

    E-Print Network [OSTI]

    W. C. Haxton

    2006-08-06T23:59:59.000Z

    I describe harmonic-oscillator-based effective theory (HOBET) and explore the extent to which the effects of excluded higher-energy oscillator shells can be represented by a contact-gradient expansion in next-to-next-to-leading order (NNLO). I find the expansion can be very successful provided the energy dependence of the effective interaction, connected with missing long-wavelength physics associated with low-energy breakup channels, is taken into account. I discuss a modification that removes operator mixing from HOBET, simplifying the task of determining the parameters of an NNLO interaction.

  19. Cost Effective Cooling Strategies for Manufacturing Facilities

    E-Print Network [OSTI]

    Kumar, R.

    there are many similarities. In addition to the above environmental conditions for the process/machines and workers, cost effective design of manufacturing facilities must also address maintainability, sanitation, durability, energy conservation and budgetary...

  20. Combining computational effects: commutativity and sum 

    E-Print Network [OSTI]

    Hyland, Martin; Plotkin, Gordon; Power, John

    2003-11-05T23:59:59.000Z

    We begin to develop a unified account of modularity for computational effects. We use the notion of enriched Lawvere theory, together with its relationship with strong monads, to reformulate Moggi’s paradigm for modelling ...

  1. Buoyancy Effects on Smoldering of Polyurethane Foam 

    E-Print Network [OSTI]

    Torero, Jose L

    1992-11-19T23:59:59.000Z

    An experimental study has been carried out to investigate the effects of buoyancy on smoldering of polyurethane foam. The experiments are conducted with a high void fraction flexible polyurethane foam as fuel and air as ...

  2. Computational effects and operations: an overview 

    E-Print Network [OSTI]

    Plotkin, Gordon; Power, John

    2002-01-01T23:59:59.000Z

    We overview a programme to provide a unified semantics for computational effects based upon the notion of a countable enriched Lawvere theory. We define the notion of countable enriched Lawvere theory, show how the various ...

  3. Threshold Effects Beyond the Standard Model

    E-Print Network [OSTI]

    Tomasz R. Taylor

    2006-12-12T23:59:59.000Z

    In this contribution to the Festschrift celebrating Gabriele Veneziano on his 65th birthday, I discuss the threshold effects of extra dimensions and their applications to physics beyond the standard model, focusing on superstring theory.

  4. Shock wave effects and metallurgical parameters

    SciTech Connect (OSTI)

    Staudhammer, K.P.

    1987-05-18T23:59:59.000Z

    This review summarizes results from some principal investigations of shock-strain effects in metals. The strain contribution indeed plays a role in residual microstructures, particularly, if the strain becomes dominant as in ''under trapped'' experiments of low or moderate pressure or for that matter, of ''well trapped'' high pressure experiments. Not only does this strain contribution affect the microstructure by increasing deformation, a concommitant strain heat is generated and absorbed by the shocked material. This strain heat, if large enough (relative to the homologous temperature of the material), can and does have an annealing effect on the residual microstructure. This strain heat is over and above the values typically calculated for materials implying little or no strain. Although the accumulative effects of associated strain are not completely definite, the collective picture presented is one in which shock-induced strains, when large enough, have a significant effect on the residual microstructure. 43 refs., 20 figs.

  5. Rendering Wave Effects with Augmented Light Field

    E-Print Network [OSTI]

    Raskar, Ramesh

    Ray–based representations can model complex light transport but are limited in modeling diffraction effects that require the simulation of wavefront propagation. This paper provides a new paradigm that has the simplicity ...

  6. Effect of high pressure on structural oddities 

    E-Print Network [OSTI]

    Johnstone, Russell D. L.

    2010-01-01T23:59:59.000Z

    This thesis describes the effect of pressure on crystal structures that are in some way unusual. The aim was to investigate whether pressure could be used to force these ‘structural oddities’ to conform to more conventional ...

  7. Hanbury Brown and Twiss Effect Anton Kapliy

    E-Print Network [OSTI]

    Hanbury Brown and Twiss Effect Anton Kapliy March 10, 2009 #12;Robert Hanbury Brown (1916 - 2002 figure: fermionic Helium #12;Partial list of sources ·http://faculty.virginia.edu/austen/HanburyBrownTwiss

  8. Crowdsourcing affective responses for predicting media effectiveness

    E-Print Network [OSTI]

    McDuff, Daniel Jonathan

    2014-01-01T23:59:59.000Z

    Emotion is key to the effectiveness of media, whether it be in influencing memory, likability or persuasion. Stories and narratives, even if fictional, have the ability to induce a genuine emotional response. However, the ...

  9. COMMENTARY Open Access Effectively incorporating selected multimedia

    E-Print Network [OSTI]

    Hammerton, James

    COMMENTARY Open Access Effectively incorporating selected multimedia content into medical Schöbel5 , Markus Sellerer6 , Andreas Ziegler1 Abstract Until fairly recently, medical publications have significantly profit from advances in electronic publishing that permit the inclusion of multimedia content

  10. Effective field theories for inclusive B decays

    E-Print Network [OSTI]

    Lee, Keith S. M. (Keith Seng Mun)

    2006-01-01T23:59:59.000Z

    In this thesis, we study inclusive decays of the B meson. These allow one to determine CKM elements precisely and to search for physics beyond the Standard Model. We use the framework of effective field theories, in ...

  11. The Effects of Elite Decision Making

    E-Print Network [OSTI]

    Johansen, Morgen S.

    2010-07-14T23:59:59.000Z

    focuses on two groups of decision makers, candidates running for office and public managers, and the effect of their decisions on the electorate and organization, respectively. The dissertation explores the impact of candidates' decisions regarding...

  12. Assessing Effectiveness of Personality Style in Documentation

    E-Print Network [OSTI]

    Novick, David G.

    interfaces ­ Training, help and documentation, theory and methods. General Terms Documentation ManagementAssessing Effectiveness of Personality Style in Documentation Kenneth Sayles. Department conducted a similar experiment, but looking beyond preference to see if the personality of documentation

  13. Solar Coronal Heating and Limb Effect

    E-Print Network [OSTI]

    Yi-Jia Zheng

    2013-05-24T23:59:59.000Z

    The quiet solar coronal heating problem and the observed center-to-limb wavelength variations of the solar lines (limb effect) can be explained. In this paper the quantitative calculations for these two phenomena are presented.

  14. Neutrino Decay and Solar Neutrino Seasonal Effect

    E-Print Network [OSTI]

    Picoreti, R; de Holanda, P C; Peres, O L G

    2015-01-01T23:59:59.000Z

    We consider the possibility of solar neutrino decay as a sub-leading effect on their propagation between production and detection. Using current oscillation data, we set a new lower bound to the $\

  15. Effect of gis learning on spatial ability

    E-Print Network [OSTI]

    Lee, Jong Won

    2006-08-16T23:59:59.000Z

    This research used a spatial skills test and cognitive-mapping test to examine the effect of GIS learning on the spatial ability and spatial problem solving of college students. A total of 80 participants, undergraduate students at Texas A...

  16. An improved model for multiple effect distillation

    E-Print Network [OSTI]

    Mistry, Karan H.

    Increasing global demand for fresh water is driving research and development of advanced desalination technologies. As a result, a detailed model of multiple effect distillation (MED) is developed that is flexible, simple ...

  17. Size Effects in Ferromagnetic Shape Memory Alloys

    E-Print Network [OSTI]

    Ozdemir, Nevin

    2012-07-16T23:59:59.000Z

    effects in these mechanisms has both scientific and technological relevance. Superelastic behavior of Ni54Fe19Ga27 shape memory alloy single crystalline pillars was studied under compression as a function of pillar diameter. Multiple pillars...

  18. Absence of Unruh effect in polymer quantization

    E-Print Network [OSTI]

    Golam Mortuza Hossain; Gopal Sardar

    2014-11-07T23:59:59.000Z

    Unruh effect is a landmark prediction of standard quantum field theory in which Fock vacuum state appears as a thermal state with respect to an uniformly accelerating observer. Given its dependence on trans-Planckian modes, Unruh effect is often considered as an arena for exploring a candidate theory of quantum gravity. Here we show that Unruh effect disappears if, instead of using Fock quantization, one uses polymer quantization or loop quantization, the quantization method used in loop quantum gravity. Secondly, the polymer vacuum state remains a vacuum state even for the accelerating observer in the sense that expectation value of number density operator in it remains zero. Finally, if experimental measurement of Unruh effect is ever possible then it may be used either to verify or rule out a theory of quantum gravity.

  19. Spin effects in single-electron transistors

    E-Print Network [OSTI]

    Granger, Ghislain

    2005-01-01T23:59:59.000Z

    Basic electron transport phenomena observed in single-electron transistors (SETs) are introduced, such as Coulomb-blockade diamonds, inelastic cotunneling thresholds, the spin-1/2 Kondo effect, and Fano interference. With ...

  20. Tachyon Dynamics and the Effective Action Approximation

    E-Print Network [OSTI]

    N. D. Lambert; I. Sachs

    2002-09-20T23:59:59.000Z

    Recently effective actions have been extensively used to describe tachyon condensation in string theory. While the various effective actions which have appeared in the literature have very similar properties for static configurations, they differ for time-dependent tachyons. In this paper we discuss general properties of non-linear effective Lagrangians which are first order in derivatives. In particular we show that some observed properties, such as asymptotically vanishing pressure, are rather generic features, although the quantative features differ. On the other hand we argue that certain features of marginal tachyon profiles are beyond the reach of any first order Lagrangian description. We also point out that an effective action, proposed earlier, captures the dynamics of tachyons well.

  1. The Remote distractor effect in manual responses 

    E-Print Network [OSTI]

    Ricketts, Katie

    2006-01-01T23:59:59.000Z

    The remote distracter effect (RDE) has previously only been studied in relation to the saccadic system. Given the hypothesis of the premotor theory (Rizzolatti et al, 1987) that a covert shift of attention is a programmed ...

  2. FROM STATISTICAL SIGNIFICANCE TO EFFECT ESTIMATION

    E-Print Network [OSTI]

    Burgman, Mark

    such as the American Psychological Association, and the absence of appropriate editorial pressure, statistical reformFROM STATISTICAL SIGNIFICANCE TO EFFECT ESTIMATION: STATISTICAL REFORM IN PSYCHOLOGY, MEDICINE ABSTRACT Compelling criticisms of statistical significance testing (or Null Hypothesis Significance Testing

  3. Heterogeneous effects in fast breeder reactors

    E-Print Network [OSTI]

    Gregory, Michael Vladimir

    1973-01-01T23:59:59.000Z

    Heterogeneous effects in fast breeder reactors are examined through development of simple but accurate models for the calculation of a posteriori corrections to a volume-averaged homogeneous representation. Three distinct ...

  4. Nuclear clusters with Halo Effective Field Theory

    E-Print Network [OSTI]

    Renato Higa

    2008-09-30T23:59:59.000Z

    After a brief discussion of effective field theory applied to nuclear clusters, I present the aspect of Coulomb interactions, with applications to low-energy alpha-alpha and nucleon-alpha scattering.

  5. Temperature dependence of the indentation size effect

    E-Print Network [OSTI]

    Franke, Oliver

    The influence of temperature on the indentation size effect is explored experimentally. Copper is indented on a custom-built high-temperature nanoindenter at temperatures between ambient and 200 °C, in an inert atmosphere ...

  6. CHANGING PREJUDICE The Effects of Persuasion on

    E-Print Network [OSTI]

    , and at their cores were issues of race. In the most notorious act of mass persuasion, Adolf Hitler convinced millions such as Martin Luther King, Jr. campaigned with messages of racial tolerance and equality. The effect of Hitler

  7. Global Warming Effects on Us Hurricane Damage

    E-Print Network [OSTI]

    Emanuel, Kerry Andrew

    While many studies of the effects of global warming on hurricanes predict an increase in various metrics of Atlantic basin-wide activity, it is less clear that this signal will emerge from background noise in measures of ...

  8. Effective slippage on superhydrophobic trapezoidal grooves

    E-Print Network [OSTI]

    Zhou, Jiajia; Schmid, Friederike; Vinogradova, Olga I

    2013-01-01T23:59:59.000Z

    We study the effective slippage on superhydrophobic grooves with trapezoidal cross-sections of various geometries (including the limiting cases of triangles and rectangular stripes), by using two complementary approaches. First, dissipative particle dynamics (DPD) simulations of a flow past such surfaces have been performed to validate an expression [E.S.Asmolov and O.I.Vinogradova, J. Fluid Mech. \\textbf{706}, 108 (2012)] that relates the eigenvalues of the effective slip-length tensor for one-dimensional textures. Second, we propose theoretical estimates for the effective slip length and calculate it numerically by solving the Stokes equation based on a collocation method. The comparison between the two approaches shows that they are in excellent agreement. Our results demonstrate that the effective slippage depends strongly on the area-averaged slip, the amplitude of the roughness, and on the fraction of solid in contact with the liquid. To interpret these results, we analyze flow singularities near slippi...

  9. Daylighting Application and Effectiveness in Industrial Facilities

    E-Print Network [OSTI]

    McCowan, B.; Birleanu, D.

    2005-01-01T23:59:59.000Z

    during the industrial revolution, architects utilized various daylighting strategies such as window walls, skylighting, monitors, etc. However, glazing technologies were primitive compared with our modern choices, When more efficient and effective...

  10. Rhodium Mossbauer Superradiance of Observable Gravitational Effect

    E-Print Network [OSTI]

    Yao Cheng; Bing Xia

    2007-11-18T23:59:59.000Z

    We summarize the experimental observations of three case studies on the long-lived rhodium Mossbauer Effect. Extraordinary observations reported in this work manifest the open-up of photonic band gap in analogy to the superconducting gap. Observable gravitational effect is manifested by the superradiance of different sample orientations corresponding to the earth gravity. These observations are of potential importance for detecting gravitational waves and development of the two-photon gamma laser.

  11. Effect of trapping in degenerate quantum plasmas

    SciTech Connect (OSTI)

    Shah, H. A.; Qureshi, M. N. S. [Department of Physics, GC University, Lahore 54000 (Pakistan); Tsintsadze, N. [Department of Physics, GC University, Lahore 54000 (Pakistan); Salam Chair, GC University, Lahore 54000 (Pakistan)

    2010-03-15T23:59:59.000Z

    In the present work we consider the effect of trapping as a microscopic process in a plasma consisting of quantum electrons and nondegenerate ions. The formation of solitary structures is investigated in two cases: first when the electrons are fully degenerate and second when small temperature effects are taken into account. It is seen that not only rarefactive but coupled rarefactive and compressive solitons are obtained under different temperature conditions.

  12. Electromagnetic effects on geodesic acoustic modes

    SciTech Connect (OSTI)

    Bashir, M. F., E-mail: frazbashir@yahoo.com [Salam Chair in Physics, G. C. University Lahore, Katchery Road, Lahore 54000 (Pakistan); Department of Physics, G. C. University Lahore, Katchery Road, Lahore 54000 (Pakistan); Smolyakov, A. I. [University of Saskatchewan, 116 Science Place, Saskatoon S7N 5E2 (Canada); Institute of Tokamak Physics, NRC “Kurchatov Institute,” 123182 Moscow (Russian Federation); Elfimov, A. G. [Institute of Physics, University of São Paulo, São Paulo 05508-090 (Brazil); Melnikov, A. V. [Institute of Tokamak Physics, NRC “Kurchatov Institute,” 123182 Moscow (Russian Federation); National Research Nuclear University MEPhI, 115409, Moscow (Russian Federation); Murtaza, G. [Visiting Professor, Department of Physics, Quaid-e-Azam University, Islamabad (Pakistan)

    2014-08-15T23:59:59.000Z

    By using the full electromagnetic drift kinetic equations for electrons and ions, the general dispersion relation for geodesic acoustic modes (GAMs) is derived incorporating the electromagnetic effects. It is shown that m?=?1 harmonic of the GAM mode has a finite electromagnetic component. The electromagnetic corrections appear for finite values of the radial wave numbers and modify the GAM frequency. The effects of plasma pressure ?{sub e}, the safety factor q, and the temperature ratio ? on GAM dispersion are analyzed.

  13. Laser intensity effects in noncommutative QED

    E-Print Network [OSTI]

    Thomas Heinzl; Anton Ilderton; Mattias Marklund

    2010-02-17T23:59:59.000Z

    We discuss a two-fold extension of QED assuming the presence of strong external fields provided by an ultra-intense laser and noncommutativity of spacetime. While noncommutative effects leave the electron's intensity induced mass shift unchanged, the photons change significantly in character: they acquire a quasi-momentum that is no longer light-like. We study the consequences of this combined noncommutative strong-field effect for basic lepton-photon interactions.

  14. Photovoltaics effective capacity: Interim final report 2

    SciTech Connect (OSTI)

    Perez, R.; Seals, R. [State Univ. of New York, Albany, NY (United States). Atmospheric Sciences Research Center

    1997-11-01T23:59:59.000Z

    The authors provide solid evidence, based on more than 8 million data points, that regional photovoltaic (PV) effective capacity is largely unrelated to the region`s solar resource. They confirm, however, that effective capacity is strongly related to load-shape characteristics. The load-shape effective-capacity relationship appears to be valid for end-use loads as small as 100 kW, except possibly in the case of electrically heated buildings. This relationship was used as a tool to produce a US map of PV`s effective capacity. The regions of highest effective capacities include (1) the central US from the northern Great Plains to the metropolitan areas of Chicago and Detroit, down to the lower Mississippi Valley, (2) California and western Arizona, and (3) the northeast metropolitan corridor. The features of this map are considerably different from the traditional solar resource maps. They tend to reflect the socio-economic and climatic factors that indirectly drive PV`s effective capacity: e.g., commercial air-conditioning, little use of electric heat, and strong summer heat waves. The map provides a new and significant insight to a comprehensive valuation of the PV resource. The authors assembled preliminary evidence showing that end-use load type may be related to PV`s effective capacity. Highest effective capacities were found for (nonelectrically heated) office buildings, followed by hospitals. Lowest capacities were found for airports and residences. Many more data points are needed, however, to ascertain and characterize these preliminary findings.

  15. Thermo-magnetic transport effects in N?

    E-Print Network [OSTI]

    Taboada, John

    1968-01-01T23:59:59.000Z

    THERMO-MACNETIC TRANSPORT EFFECTS IN NR A Thesis by JUAN TAEOADA Submitted to the Graduate College of the Texas AAM University in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE (aonth) 1968 (year) Major... Subject Ph sics THERMO~QNETIC TRANSPORT EFFECTS IN N2 A Thesis by (Chairman of CosmLiit tee) (Head of Department) (Member) C- i (Member ) (Member ) (Member) (Member) {Month) 196a (Year) ACKNOWLEDGMENTS The writer would like to express his...

  16. The Effect of Salt Water on Rice.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1909-01-01T23:59:59.000Z

    ERIME .-- - --- - -- BULLETIN NO. izz. June, 1909. THE EFFECT OF SALT WATE ON RICE, LAPS, Che Postoffice College Station, 1 --- Texas. TEXAS AGRICULTURAL EXPERIMENT S I'ATIONS. OFFICERS. GOVERNING BOARD. (Board of Directors A. and M... is Col- lege Station, Texas. Reports and bulletins are sent upon application to the Director. The Effect of Salt Water on Rice. . ...... By G. S. FRAPS. At some of the rice farms located near the coast, the amount of water lxml~etl is sometimes...

  17. The Waldmeier Effect in Sunspot Cycles

    E-Print Network [OSTI]

    Karak, B B; 10.1007/978-3-642-02859-5_40

    2010-01-01T23:59:59.000Z

    We discuss two aspects of the Waldmeier Effect, namely (1) the rise times of sunspot cycles are anti-correlated to their strengths (WE1) and (2) the rates of rise of the cycles are correlated to their strengths (WE2). From analysis of four different data sets we conclude that both WE1 and WE2 exist in all the data sets. We study these effects theoretically by introducing suitable stochastic fluctuations in our regular solar dynamo model.

  18. Geometric Spin Hall Effect of Light

    E-Print Network [OSTI]

    Andrea Aiello; Christoph Marquardt; Gerd Leuchs

    2009-02-26T23:59:59.000Z

    We describe a novel phenomenon occurring when a polarized Gaussian beam of light is observed in a Cartesian reference frame whose axes are not parallel to the direction of propagation of the beam. Such phenomenon amounts to an intriguing spin-dependent shift of the position of the center of the beam, with manners akin to the spin Hall effect of light. We demonstrate that this effect is unavoidable when the light beam possesses a nonzero transverse angular momentum.

  19. The mirror effect: Virginia Woolf's war writings

    E-Print Network [OSTI]

    Murchison, Marcia Wilkens

    2013-02-22T23:59:59.000Z

    THE MIRROR EFFECT: VIRGINIA WOOLF'S WAR WRITINGS A Semor Honors Thesis By MARCIA WILKENS MURCHISON Submitted to the Office of Honors Programs & Academic Scholarships Texas A&M University In partial fulfillment of the requirements... of the UNIVERSITY UNDERGRADUATE RESEARCH FELLOWS April 2000 Group: Humanities THE MIRROR EFFECT: VIRGINIA WOOLF'S WAR WRITINGS A Senior Honors Thesis By MARCIA WILKENS MURCHISON Submitted to the Office of Honors Programs & Academic Scholarships Texas Ak...

  20. Effects of Brush Management on Water Resources

    E-Print Network [OSTI]

    Jones, C. Allan; Gregory, Lucas

    TR-338 2008 Effects of Brush Management on Water Resources By: C. Allan Jones and Lucas Gregory, Texas Water Resources Institute, Texas A&M AgriLife Texas Water Resources Institute Technical Report... November 2008 Effects of Brush Management on Water Resources By Allan Jones and Lucas Gregory Texas Water Resources Institute Texas A&M AgriLife November 2008 TR-338 2008 1 Summary ? For several decades, land managers have cleared brush...

  1. Laser intensity effects in noncommutative QED

    SciTech Connect (OSTI)

    Heinzl, Thomas [School of Computing and Mathematics, University of Plymouth, Plymouth PL4 8AA (United Kingdom); Ilderton, Anton; Marklund, Mattias [Department of Physics, Umeaa University, SE-901 87 Umeaa (Sweden)

    2010-03-01T23:59:59.000Z

    We discuss a twofold extension of QED assuming the presence of strong external fields provided by an ultraintense laser and noncommutativity of spacetime. While noncommutative effects leave the electron's intensity induced mass shift unchanged, photons change significantly in character: they acquire a quasimomentum that is no longer lightlike. We study the consequences of this combined noncommutative strong-field effect for the basic lepton-photon interactions.

  2. Physics of intense, high energy radiation effects.

    SciTech Connect (OSTI)

    Hjalmarson, Harold Paul; Hartman, E. Frederick; Magyar, Rudolph J.; Crozier, Paul Stewart

    2011-02-01T23:59:59.000Z

    This document summarizes the work done in our three-year LDRD project titled 'Physics of Intense, High Energy Radiation Effects.' This LDRD is focused on electrical effects of ionizing radiation at high dose-rates. One major thrust throughout the project has been the radiation-induced conductivity (RIC) produced by the ionizing radiation. Another important consideration has been the electrical effect of dose-enhanced radiation. This transient effect can produce an electromagnetic pulse (EMP). The unifying theme of the project has been the dielectric function. This quantity contains much of the physics covered in this project. For example, the work on transient electrical effects in radiation-induced conductivity (RIC) has been a key focus for the work on the EMP effects. This physics in contained in the dielectric function, which can also be expressed as a conductivity. The transient defects created during a radiation event are also contained, in principle. The energy loss lead the hot electrons and holes is given by the stopping power of ionizing radiation. This information is given by the inverse dielectric function. Finally, the short time atomistic phenomena caused by ionizing radiation can also be considered to be contained within the dielectric function. During the LDRD, meetings about the work were held every week. These discussions involved theorists, experimentalists and engineers. These discussions branched out into the work done in other projects. For example, the work on EMP effects had influence on another project focused on such phenomena in gases. Furthermore, the physics of radiation detectors and radiation dosimeters was often discussed, and these discussions had impact on related projects. Some LDRD-related documents are now stored on a sharepoint site (https://sharepoint.sandia.gov/sites/LDRD-REMS/default.aspx). In the remainder of this document the work is described in catergories but there is much overlap between the atomistic calculations, the continuum calculations and the experiments.

  3. The effect of additives on effective diffusivities in solidified/stabilized wastes

    E-Print Network [OSTI]

    Kyi, Aye Aye

    1992-01-01T23:59:59.000Z

    of Technology; Chair of Advisory Committee: Dr. Bill Batchelor The electrical conductivity method is capable of predicting effective diffusivity of ions in a solidified portland cement matrix in a relatively short period of time. The usefulness... of this method in determining the effective diffusivities of ions through wastes treated by mixtures of portland cement and various additives, and the effectiveness of the additives to promote physical immobilization are investigated. The electrical...

  4. Effects of gamma radiation on Serratia marcescens; a comparison of effects of two different exposure rates

    E-Print Network [OSTI]

    Moore, Christy Annette

    1972-01-01T23:59:59.000Z

    EFFECTS OF GAMMA RADIATION ON SL'RNATIA MARCESCENS A COMPARISON OF EFFECTS OF TWO DIFFERENT EXPOSURE RATES A Thesis by CHRISTY ANNETTE MOORE Submitted to the Graduate College of Texas ARM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 1972 Major Subject: Biophysics (Health Physics) EFFECTS OF GAMF'K RADIATION ON O'Eccrid?2;!, 'i&Lo"", C, . ij, ", A COMFARISON OF EFFECTS OF TNO DIFFERENT EYPO s KE RATES A Thea's CHRISTi ANNETTE MOORE Approved...

  5. Electrothermal simulation of the self-heating effects in GaN-based field-effect transistors

    E-Print Network [OSTI]

    Electrothermal simulation of the self-heating effects in GaN-based field-effect transistors of self-heating effects in GaN-based high-power field-effect transistors. The problem of heat transfer with multiple gate fingers. Particular attention has been paid to comparison of self-heating effects in Ga

  6. Biological effectiveness of neutrons: Research needs

    SciTech Connect (OSTI)

    Casarett, G.W.; Braby, L.A.; Broerse, J.J.; Elkind, M.M.; Goodhead, D.T.; Oleinick, N.L.

    1994-02-01T23:59:59.000Z

    The goal of this report was to provide a conceptual plan for a research program that would provide a basis for determining more precisely the biological effectiveness of neutron radiation with emphasis on endpoints relevant to the protection of human health. This report presents the findings of the experts for seven particular categories of scientific information on neutron biological effectiveness. Chapter 2 examines the radiobiological mechanisms underlying the assumptions used to estimate human risk from neutrons and other radiations. Chapter 3 discusses the qualitative and quantitative models used to organize and evaluate experimental observations and to provide extrapolations where direct observations cannot be made. Chapter 4 discusses the physical principles governing the interaction of radiation with biological systems and the importance of accurate dosimetry in evaluating radiation risk and reducing the uncertainty in the biological data. Chapter 5 deals with the chemical and molecular changes underlying cellular responses and the LET dependence of these changes. Chapter 6, in turn, discusses those cellular and genetic changes which lead to mutation or neoplastic transformation. Chapters 7 and 8 examine deterministic and stochastic effects, respectively, and the data required for the prediction of such effects at different organizational levels and for the extrapolation from experimental results in animals to risks for man. Gaps and uncertainties in this data are examined relative to data required for establishing radiation protection standards for neutrons and procedures for the effective and safe use of neutron and other high-LET radiation therapy.

  7. Simulating a 4-effect absorption chiller

    SciTech Connect (OSTI)

    Grossman, G. [Technion-Israel Inst. of Tech., Haifa (Israel). Dept. of Mechanical Engineering; Zaltash, A.; Adcock, P.W.; DeVault, R.C. [Oak Ridge National Lab., TN (United States). Energy Div.

    1995-06-01T23:59:59.000Z

    Absorption chillers are heat-operated refrigeration machines that operate on one of the earliest known principles of refrigeration. Current absorption chillers typically use either steam or a gas-fired burner as the energy source. All current gas-fired absorption cooling systems are based on the well known single-effect or double-effect cycles. To further improve utilization of the high temperature heat available from natural gas, a variety of triple-effect cycles have been proposed and are being developed that are capable of substantial performance improvement over equivalent double-effect cycles. This article describes a study that investigated the possibility of even further improving utilization of the high temperature heat available from natural gas combustion. During the study, performance simulation was conducted for a 4-effect lithium bromide/water cycle. From an environmental perspective, absorption chillers provide several benefits. They use absorption pairs (such as lithium bromide/water) as the working fluids, rather than chlorofluorocarbons or hydrochlorofluorocarbons, which contribute to ozone depletion and global warming.

  8. Climate Effects of Global Land Cover Change

    SciTech Connect (OSTI)

    Gibbard, S G; Caldeira, K; Bala, G; Phillips, T; Wickett, M

    2005-08-24T23:59:59.000Z

    There are two competing effects of global land cover change on climate: an albedo effect which leads to heating when changing from grass/croplands to forest, and an evapotranspiration effect which tends to produce cooling. It is not clear which effect would dominate in a global land cover change scenario. We have performed coupled land/ocean/atmosphere simulations of global land cover change using the NCAR CAM3 atmospheric general circulation model. We find that replacement of current vegetation by trees on a global basis would lead to a global annual mean warming of 1.6 C, nearly 75% of the warming produced under a doubled CO{sub 2} concentration, while global replacement by grasslands would result in a cooling of 0.4 C. These results suggest that more research is necessary before forest carbon storage should be deployed as a mitigation strategy for global warming. In particular, high latitude forests probably have a net warming effect on the Earth's climate.

  9. Dramatically enhanced effective electrostriction in ferroelectric polymeric composites

    E-Print Network [OSTI]

    Li, Jiangyu

    Dramatically enhanced effective electrostriction in ferroelectric polymeric composites JiangYu Lia composite concept with dramatically enhanced effective electrostriction, strain energy density of the constituent phases and the microstructural geometry of the composite on the effective electrostriction

  10. Radiation effects testing at the 88-inch cyclotron at LBNL

    E-Print Network [OSTI]

    McMahan, Margaret A.; Koga, Rokotura

    2001-01-01T23:59:59.000Z

    IEEE Nucl & Space Radiation Effects Conf. , Williamsburg,Radiation Effects Testing at the 88-Inch Cyclotron at LBNL*Understanding the effects of radiation on human cells is an

  11. A Hazardous Inquiry: The Rashomon Effect at Love Canal

    E-Print Network [OSTI]

    Fortunato, Mary Beth

    2000-01-01T23:59:59.000Z

    Review: A Hazardous Inquiry: The Rashomon Effect at LoveUSA Mazur, Allan. A Hazardous Inquiry: The Rashomon EffectISBN 0674748336. A Hazardous Inquiry: The Rashomon Effect at

  12. Experimental investigation of film cooling effectiveness on gas turbine blades

    E-Print Network [OSTI]

    Gao, Zhihong

    2009-05-15T23:59:59.000Z

    . Results showed that the compound angle shaped holes offer better film effectiveness than the axial shaped holes. The upstream stationary wakes have detrimental effect on film effectiveness in certain wake rod phase positions. For platform purge flow...

  13. Development of Superelastic Effects in Ferrous Shape Memory Alloy

    E-Print Network [OSTI]

    Olson, Scott Michael

    SE: Superelastic effect SME: Shape memory effect Nitinol:shape memory effect, (SME), whereby the material returns toelastic strain. In SMAs, the SME and SE are based on the

  14. Heavy quark symmetry in the soft collinear effective theory

    E-Print Network [OSTI]

    Mantry, Gautam

    2005-01-01T23:59:59.000Z

    We study strong interaction effects in nonleptonic decays of ... mesons with energetic particles in the final state. An introduction to Soft Collinear Effective Theory (SCET), the appropriate effective field theory of QCD ...

  15. Sandia National Laboratories: Failure Mode and Effect Analysis...

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

    ProcessFailure Mode and Effect Analysis (FMEA) Tutorial Failure Mode and Effect Analysis (FMEA) Tutorial Failure Mode and Effect Analysis (FMEA) Tutorial (SAND2012-0602W) Tagged...

  16. Probing Nano-Mechanical QED Effects

    E-Print Network [OSTI]

    Y. B. Gao; S. Yang; Yu-xi Liu; C. P. Sun; Franco Nori

    2009-02-15T23:59:59.000Z

    We propose and study an "intrinsic probing" approach, without introducing any external detector, to mimic cavity QED effects in a qubit-nanomechanical resonator system. This metallic nanomechanical resonator can act as an intrinsic detector when a weak driving current passes through it. The nanomechanical resonator acts as both the cavity and the detector. A cavity QED-like effect is demonstrated by the correlation spectrum of the electromotive force between the two ends of the nanomechanical resonator. Using the quantum regression theorem and perturbation theory, we analytically calculate the correlation spectrum. In the weak driving limit, we study the effect on the vacuum Rabi splitting of both the strength of the driving as well as the frequency-detuning between the charge qubit and the nanomechanical resonator. Numerical calculations confirm the validity of our intrinsic probing approach.

  17. Potential effects of gallium on cladding materials

    SciTech Connect (OSTI)

    Wilson, D.F.; Beahm, E.C.; Besmann, T.M.; DeVan, J.H.; DiStefano, J.R.; Gat, U.; Greene, S.R.; Rittenhouse, P.L.; Worley, B.A.

    1997-10-01T23:59:59.000Z

    This paper identifies and examines issues concerning the incorporation of gallium in weapons derived plutonium in light water reactor (LWR) MOX fuels. Particular attention is given to the more likely effects of the gallium on the behavior of the cladding material. The chemistry of weapons grade (WG) MOX, including possible consequences of gallium within plutonium agglomerates, was assessed. Based on the calculated oxidation potentials of MOX fuel, the effect that gallium may have on reactions involving fission products and possible impact on cladding performance were postulated. Gallium transport mechanisms are discussed. With an understanding of oxidation potentials and assumptions of mechanisms for gallium transport, possible effects of gallium on corrosion of cladding were evaluated. Potential and unresolved issues and suggested research and development (R and D) required to provide missing information are presented.

  18. HELIUM EFFECTS ON DISPLACEMENT CASCADE IN TUNGSTEN

    SciTech Connect (OSTI)

    Setyawan, Wahyu; Nandipati, Giridhar; Roche, Kenneth J.; Heinisch, Howard L.; Kurtz, Richard J.; Wirth, Brian D.

    2013-09-30T23:59:59.000Z

    Molecular dynamics (MD) simulations were performed to investigate He effects on displacement cascades in W. Helium content, proportion of interstitial and substitutional He and temperature were varied to reveal the various effects. The effect of interstitial He on the number of self-interstitial atoms (SIAs) produced during cascade damage appears to be insignificant. However, interstitial He tends to fill a vacancy (V). Nevertheless, this process is less favorable than SIA-V recombination particularly when excess SIAs are present before a cascade. The efficiency of He filling and SIA-V recombination increases as temperature increases due to increased point defect mobility. Likewise, substitutional He is more susceptible to displacement during a collision cascade than W. This susceptibility increases towards higher temperatures. Consequently, the number of surviving V is governed by the interplay between displaced substitutional He and SIA-V recombination. The temperature dependence of these processes results in a minimum number of V reached at an intermediate temperature.

  19. Nuclear force and the EMC effect

    E-Print Network [OSTI]

    Rong Wang; Xurong Chen

    2015-03-30T23:59:59.000Z

    A linear correlation is shown quantitatively between the magnitude of the EMC effect measured in electron deep inelastic scattering (DIS) and the nuclear residual strong interaction energy (RSIE) obtained from nuclear binding energy subtracting the Coulomb energy contribution. This phenomenological relationship is used to extract the size of in-medium correction (IMC) effect on deuteron and to predict the EMC slopes $|dR_{EMC}/dx|$ of various nuclei. We further investigate the correlations between RSIE and other quantities which are related to the EMC effect. The observed correlations among RSIE, EMC slope and SRC ratio $R_{2N}N_{total}/N_{np(^3S_1)}$ imply that the local nuclear environment drives the modification of quark distributions.

  20. The Crab glitches: incidence and cumulative effect

    E-Print Network [OSTI]

    F. Graham Smith; C. Jordan

    2003-01-10T23:59:59.000Z

    The fourteen glitches observed during 33 years do not show the simple pattern expected from a relaxation oscillator. They may however be regarded as three major events separated by about 12 years, the third being a group of smaller glitches. There is a step increase in slowdown rate at each glitch, whose cumulative effect makes a significant contribution to the second differential nu-ddot. The braking index "n" has previously been evaluated only between glitches: the effect of the glitches is to reduce "n" from 2.51 to 2.45. This extra effect due to the glitches would be explained by an increase in dipole field at the fractional rate of 1.5x10^-5 per annum.

  1. Photonic spin Hall effect in topological insulators

    E-Print Network [OSTI]

    Zhou, Xinxing; Ling, Xiaohui; Chen, Shizhen; Luo, Hailu; Wen, Shuangchun

    2013-01-01T23:59:59.000Z

    In this paper we theoretically investigate the photonic spin Hall effect (SHE) of a Gaussian beam reflected from the interface between air and topological insulators (TIs). The photonic SHE is attributed to spin-orbit coupling and manifests itself as in-plane and transverse spin-dependent splitting. We reveal that the spin-orbit coupling effect in TIs can be routed by adjusting the axion angle variations. Unlike the transverse spin-dependent splitting, we find that the in-plane one is sensitive to the axion angle. It is shown that the polarization structure in magneto-optical Kerr effect is significantly altered due to the spin-dependent splitting in photonic SHE. We theoretically propose a weak measurement method to determine the strength of axion coupling by probing the in-plane splitting of photonic SHE.

  2. Proton radioactivity with a Yukawa effective interaction

    E-Print Network [OSTI]

    T. R. Routray; S. K. Tripathy; B. B. Dash; B. Behera; D. N. Basu

    2011-04-26T23:59:59.000Z

    The half lives of proton radioactivity of proton emitters are investigated theoretically. Proton-nucleus interaction potentials are obtained by folding the densities of the daughter nuclei with a finite range effective nucleon-nucleon interaction having Yukawa form. The Wood-Saxon density distributions for the nuclei used in calculating the nuclear as well as the Coulomb interaction potentials are predictions of the interaction. The quantum mechanical tunneling probability is calculated within the WKB framework. These calculations provide reasonable estimates for the observed proton radioactivity lifetimes. The effects of neutron-proton effective mass splitting in neutron rich asymmetric matter as well as the nuclear matter incompressibility on the decay probability are investigated.

  3. Post-Newtonian Sachs-Wolfe Effect

    E-Print Network [OSTI]

    Eric V. Linder

    1997-05-01T23:59:59.000Z

    Deviations from the Friedmann-Robertson-Walker (FRW) cosmological model in the form of density inhomogeneities induce observational effects on the light propagating through these fluctuations. Using a rigorously parametrized metric whose pseudo-Newtonian potential is related to (possibly nonlinear) density inhomogeneities through a relativistic Green function, the behavior of radiation propagating through this approximation to our universe is investigated, without relying on any spatial averaging or late time, short perturbation wavelength Newtonian limit. In certain regimes the energy shift of a photon due to density fluctuations, the Sachs-Wolfe effect, is found to deviate significantly from the linearized relativity (Poisson-Newton) result, but the corresponding cosmic microwave background temperature fluctuations are still below $10^{-6}$ on small scales. On large scales this can be treated as an effective transfer function for the density power spectrum, altering the scaling of the amplitudes of large versus small scale power.

  4. Effective Field Theory for Bound State Reflection

    E-Print Network [OSTI]

    Michelle Pine; Dean Lee

    2013-01-17T23:59:59.000Z

    Elastic quantum bound-state reflection from a hard-wall boundary provides direct information regarding the structure and compressibility of quantum bound states. We discuss elastic quantum bound-state reflection and derive a general theory for elastic reflection of shallow dimers from hard-wall surfaces using effective field theory. We show that there is a small expansion parameter for analytic calculations of the reflection scattering length. We present a calculation up to second order in the effective Hamiltonian in one, two, and three dimensions. We also provide numerical lattice results for all three cases as a comparison with our effective field theory results. Finally, we provide an analysis of the compressibility of the alpha particle confined to a cubic lattice with vanishing Dirichlet boundaries.

  5. Irradiation effects on borosilicate waste glasses

    SciTech Connect (OSTI)

    Roberts, F.P.

    1980-06-01T23:59:59.000Z

    The effects of alpha decay on five borosilicate glasses containing simulated nuclear high-level waste oxides were studied. Irradiations carried out at room temperature were achieved by incorporating 1 to 8 wt % /sup 244/Cm/sub 2/O/sub 3/ in the glasses. Density changes and stored-energy build-up saturated at doses less than 2 x 10/sup 21/ alpha decays/kg. Damage manifested by stored energy was completely annealed at 633/sup 0/K. Positive and negative density changes were observed which never exceeded 1%. Irradiation had very little effect on mechanical strength or on chemical durability as measured by aqueous leach rates. Also, no effects were observed on the microstructure for vitreous waste glasses, although radiation-induced microcracking could be achieved on specimens that had been devitrified prior to irradiation.

  6. Noncommutative geometry induced by spin effects

    SciTech Connect (OSTI)

    Colatto, L.P.; Penna, A.L.A.; Santos, W.C. [Departamento de Fisica, Centro de Ciencias Exatas, Universidade Federal do Espirito Santo, Avenue Fernando Ferrari, 514, CEP 29075-910, Vitoria, ES (Brazil); Instituto de Fisica, Universidade de Brasilia, CEP 70919-970, Brasilia, DF (Brazil)

    2006-05-15T23:59:59.000Z

    In this paper we study the nonlocal effects of noncommutative spacetime on simple physical systems. Our main point is the assumption that the noncommutative effects are consequences of a background field which generates a local spin structure. So, we reformulate some simple electrostatic models in the presence of a spin-deformation contribution to the geometry of the motion, and we obtain an interesting correlation amongst the deformed area vector, the 3D noncommutative effects, and the usual spin vector S-vector given in quantum mechanics framework. Remarkably we can observe that a spin-orbit coupling term comes to light on the spatial sector of a potential written in terms of noncommutative coordinates which indicates that bound states are particular cases in this procedure. Concerning confined or bounded particles in this noncommutative domain, we verify that the kinetic energy is modified by a deformation factor. Finally, we discuss perspectives.

  7. The effect of topography on SAR calibration

    SciTech Connect (OSTI)

    Zyl, J.J. van; Chapman, B.D.; Dubois, P. (California Inst. of Tech., Pasadena, CA (United States). Jet Propulsion Lab.); Shi, Jiancheng (Univ. of California, Santa Barbara, CA (United States))

    1993-09-01T23:59:59.000Z

    During normal synthetic aperture radar (SAR) processing, a flat earth is assumed when performing radiometric corrections such as antenna pattern and scattering area removal. Here the authors examine the effects of topographic variations on these corrections. Local slopes will cause the actual scattering area to be different from that calculated using the flat earth assumption. It is shown that this effect, which is present for both airborne and spaceborne SAR data, may easily cause calibration errors larger than a decibel. Ignoring the topography during antenna pattern removal is expected to be negligible for spaceborne SAR's. In this paper they show how these effects can be taken into account if a digital elevation model is available for the imaged area. It is also shown that not taking the topography into account during antenna pattern removal introduces polarimetric calibration errors.

  8. The effects of seeing on Sersic profiles

    E-Print Network [OSTI]

    I. Trujillo; J. A. L. Aguerri; J. Cepa; C. M. Gutierrez

    2000-09-06T23:59:59.000Z

    The effects of seeing on the parameters of the S\\`ersic profile are studied in an analytical form using a Gaussian point spread function. The surface brightness of S\\`ersic profiles is proportional (in magnitudes) to $r^{1/n}$. The parameter $n$ serves to classify the type of profile and is related to the central luminosity concentration. It is the parameter most affected by seeing; furthermore, the value of $n$ that can be measured is always smaller than the real one. It is shown that the luminosity density of the S\\`ersic profile with $n$ less than 0.5 has a central depression, which is physically unlikely. Also, the intrinsic ellipticity of the sources has been taken into account and we show that the parameters are dependent when the effects of seeing are non-negligible. Finally, a prescription for correcting raw effective radii, central intensities and $n$ parameters is given.

  9. Effective range from tetramer dissociation data

    E-Print Network [OSTI]

    Hadizadeh, M R; Tomio, Lauro; Delfino, A; Frederico, T

    2012-01-01T23:59:59.000Z

    The shifts in the four-body recombination peaks, due to lowest order range corrections in the zero range results close to the unitary limit, are obtained and used to extract the corresponding effective range of a given atomic system. From the experimental values of the tetramer dissociation positions of an ultracold gas of cesium atoms close to broad Feshbach resonances, the effective ranges are extracted, with a weighted average given by 3.9$\\pm 0.8 R_{{vdW}}$, where $R_{{vdW}}$ is the van der Waals length scale. This result is consistent with the van der Waals potential tail for the $Cs_2$ system. The method can be generally applied to other cold atom experimental setups to determine the corresponding effective range.

  10. Effects on the Physical Environment (Hydrodynamics, and Water...

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

    and Water Quality Food Web) Effects on the Physical Environment (Hydrodynamics, and Water Quality Food Web) Effects on the Physical Environment (Hydrodynamics, and Water Quality...

  11. Pore-Scale Simulation of Intragranular Diffusion: Effects of...

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

    Simulation of Intragranular Diffusion: Effects of Incomplete Mixing on Macroscopic Manifestations. Pore-Scale Simulation of Intragranular Diffusion: Effects of Incomplete Mixing on...

  12. Non-Petroleum Based Fuel Effects on Advanced Combustion (Agreement...

    Energy Savers [EERE]

    Petroleum Based Fuel Effects on Advanced Combustion (Agreement 13425) Non-Petroleum Based Fuel Effects on Advanced Combustion (Agreement 13425) Presentation from the U.S. DOE...

  13. Combustion, Efficiency, and Fuel Effects in a Spark-Assisted...

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

    Combustion, Efficiency, and Fuel Effects in a Spark-Assisted HCCI Gasoline Engine Combustion, Efficiency, and Fuel Effects in a Spark-Assisted HCCI Gasoline Engine 2004 Diesel...

  14. Effects of Ignition Quality and Fuel Composition on Critical...

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

    Effects of Ignition Quality and Fuel Composition on Critical Equivalence Ratio Effects of Ignition Quality and Fuel Composition on Critical Equivalence Ratio Our research shows...

  15. Water Efficiency and ESPCs: How Effective are ESPCs at Integrating...

    Energy Savers [EERE]

    Water Efficiency and ESPCs: How Effective are ESPCs at Integrating Innovative Water Measures? Water Efficiency and ESPCs: How Effective are ESPCs at Integrating Innovative Water...

  16. Gamma Radiation Effects on Physical, Optical, and Structural...

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

    Gamma Radiation Effects on Physical, Optical, and Structural Properties of Binary As-S glasses. Gamma Radiation Effects on Physical, Optical, and Structural Properties of Binary...

  17. Effects of Intermediate Ethanol Blends on Legacy Vehicles and...

    Office of Environmental Management (EM)

    Effects of Intermediate Ethanol Blends on Legacy Vehicles and Small Non-Road Engines, Report 1 Updated Feb 2009 Effects of Intermediate Ethanol Blends on Legacy Vehicles and...

  18. Accurate Predictions of Fuel Effects on Combustion and Emissions...

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

    Accurate Predictions of Fuel Effects on Combustion and Emissions in Engines Using CFD Simulations With Detailed Fuel Chemistry Accurate Predictions of Fuel Effects on Combustion...

  19. A Preorganized Hydrogen Bond Network and Its Effect on Anion...

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

    Preorganized Hydrogen Bond Network and Its Effect on Anion Stability. A Preorganized Hydrogen Bond Network and Its Effect on Anion Stability. Abstract: Rigid tricyclic locked in...

  20. Non-Petroleum-Based Fuels: Effects on Emissions Controls (Agreement...

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

    sluder.pdf More Documents & Publications Non-Petroleum-Based Fuels: Effects on Emissions Control Technologies Non-Petroleum-Based Fuels: Effects on Emissions Control Technologies...

  1. AVTA: Battery Testing - DC Fast Charging's Effects on PEV Batteries...

    Energy Savers [EERE]

    DC Fast Charging's Effects on PEV Batteries AVTA: Battery Testing - DC Fast Charging's Effects on PEV Batteries The Vehicle Technologies Office's Advanced Vehicle Testing Activity...

  2. Specific Effects of Fiber Size and Fiber Swelling on Biomass...

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

    Effects of Fiber Size and Fiber Swelling on Biomass Substrate Surface Area and Enzymatic Digestibility. Specific Effects of Fiber Size and Fiber Swelling on Biomass Substrate...

  3. adverse cardiovascular effects: Topics by E-print Network

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

    Adverse Effects of Antenatal Ultrasonography A. J. Baczkowski Department of Statistics, University the recent evidence for potential adverse effects of antenatal...

  4. Hanford Solar Power: Cost Effective and Mobile | Department of...

    Office of Environmental Management (EM)

    Solar Power: Cost Effective and Mobile Hanford Solar Power: Cost Effective and Mobile February 26, 2014 - 12:00pm Addthis EMs Richland Operations Office and its contractors...

  5. Controlled Experiments on the Effects of Lubricant/Additive ...

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

    on the Effects of LubricantAdditive (Low-Ash, Ashless) Characteristics on DPF Degradation Controlled Experiments on the Effects of LubricantAdditive (Low-Ash, Ashless)...

  6. Diesel Particulate Oxidation Model: Combined Effects of Fixed...

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

    Oxidation Model: Combined Effects of Fixed & Volatile Carbon Diesel Particulate Oxidation Model: Combined Effects of Fixed & Volatile Carbon Poster presented at the 16th Directions...

  7. Effectiveness of a Diesel Oxidation Catalyst (DOC) to control...

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

    Effectiveness of a Diesel Oxidation Catalyst (DOC) to control CO and hydrocarbon emissions from Reactivity Controlled Compression Ignition (RCCI) combustion Effectiveness of a...

  8. Combined Heat and Power (CHP): Essential for a Cost Effective...

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

    for a Cost Effective Clean Energy Standard, April 2011 Combined Heat and Power (CHP): Essential for a Cost Effective Clean Energy Standard, April 2011 In March 2011, a...

  9. Electrochemical Studies of Packed Iron Powder Electrodes: Effects...

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

    of Packed Iron Powder Electrodes: Effects of Common Constituents of Natural Waters on Corrosion Electrochemical Studies of Packed Iron Powder Electrodes: Effects of Common...

  10. Effects of Transition Metals on the Grain Boundary Cohesion in...

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

    Transition Metals on the Grain Boundary Cohesion in Tungsten. Effects of Transition Metals on the Grain Boundary Cohesion in Tungsten. Abstract: We report on the effects of...

  11. Effects of Seismic Motion Incoherency on SSI and SSSI Responses...

    Office of Environmental Management (EM)

    Effects of Seismic Motion Incoherency on SSI and SSSI Responses of Nuclear Structures for Different Soil Site Conditions Effects of Seismic Motion Incoherency on SSI and SSSI...

  12. Fuel Formulation Effects on Diesel Fuel Injection, Combustion...

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

    Formulation Effects on Diesel Fuel Injection, Combustion, Emissions and Emission Control Fuel Formulation Effects on Diesel Fuel Injection, Combustion, Emissions and Emission...

  13. Integrated Design and Manufacturing of Cost-Effective & Industrial...

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

    Cost-Effective & Industrial-Scalable TEG for Vehicle Applications Integrated Design and Manufacturing of Cost-Effective & Industrial-Scalable TEG for Vehicle Applications...

  14. Green Investment Horizons: Effects of Policy on the Market for...

    Open Energy Info (EERE)

    Horizons: Effects of Policy on the Market for Building Energy Efficiency Technologies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Green Investment Horizons: Effects...

  15. Effect of Thickness on the Structure, Composition and Properties...

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

    Effect of Thickness on the Structure, Composition and Properties of Titanium Nitride Nano-Coatings. Effect of Thickness on the Structure, Composition and Properties of Titanium...

  16. DOE Moab Site Cost-Effectively Eliminates 200 Million Gallons...

    Office of Environmental Management (EM)

    Site Cost-Effectively Eliminates 200 Million Gallons of Contaminated Ground Water DOE Moab Site Cost-Effectively Eliminates 200 Million Gallons of Contaminated Ground Water July...

  17. Effective Fouling Minimization Increases the Efficiency and Productivi...

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

    Effective Fouling Minimization Increases the Efficiency and Productivity of Refineries Effective Fouling Minimization Increases the Efficiency and Productivity of Refineries This...

  18. Challenging the Cost Effectiveness of Medi-Cal Managed Care

    E-Print Network [OSTI]

    Riner, R. Myles

    2009-01-01T23:59:59.000Z

    paper presents data that challenge the cost effectiveness ofcredible data on eligibility, enrollment, networks, cost,without such data they cannot be a cost- effective partner

  19. Arene Trifluoromethylation: An Effective Strategy to Obtain Air...

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

    Arene Trifluoromethylation: An Effective Strategy to Obtain Air-Stable nType Organic Semiconductors with Tunable Optoelectronic Arene Trifluoromethylation: An Effective Strategy to...

  20. Effects of Oxygen-Containing Functional Groups on Supercapacitor...

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

    Effects of Oxygen-Containing Functional Groups on Supercapacitor Performance. Effects of Oxygen-Containing Functional Groups on Supercapacitor Performance. Abstract: Molecular...

  1. Watermelon-like iron nanoparticles: Cr doping effect on magnetism...

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

    Watermelon-like iron nanoparticles: Cr doping effect on magnetism and magnetization interaction reversal. Watermelon-like iron nanoparticles: Cr doping effect on magnetism and...

  2. Energy Department Announces Projects to Advance Cost-Effective...

    Office of Environmental Management (EM)

    Projects to Advance Cost-Effective Concentrating Solar Power Systems Energy Department Announces Projects to Advance Cost-Effective Concentrating Solar Power Systems May 21, 2014 -...

  3. Cost Effectiveness of Technology Solutions for Future Vehicle...

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

    Cost Effectiveness of Technology Solutions for Future Vehicle Systems Cost Effectiveness of Technology Solutions for Future Vehicle Systems Explores the economics of CO2 emission...

  4. Carbon Mineralizability Determines Interactive Effects onMineralizatio...

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

    Interactive Effects onMineralization of Pyrogenic Organic Matter and Soil Organic Carbon. Carbon Mineralizability Determines Interactive Effects onMineralization of Pyrogenic...

  5. Cost-Effectiveness Tests and Measuring Like a Utility | Department...

    Energy Savers [EERE]

    Cost-Effectiveness Tests and Measuring Like a Utility Cost-Effectiveness Tests and Measuring Like a Utility Better Buildings Residential Data and Evaluation Peer Exchange Call...

  6. Gasoline-Like Fuel Effects on Advanced Combustion Regimes

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

    tools to assess fuel property effects on advanced combustion, emissions, and engine optimization Relevance: Determine the effects of fuel properties and chemistries on...

  7. Non-Petroleum-Based Fuel Effects on Advanced Combustion

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

    tools to assess fuel property effects on advanced combustion, emissions, and engine optimization Our role: Determine the effects of non-petroleum based fuel properties and...

  8. Potential Effect of Pollutantn Emissions on Global Warming: First...

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

    Potential Effect of Pollutantn Emissions on Global Warming: First Comparisong Using External Costs on Urban Buses Potential Effect of Pollutantn Emissions on Global Warming: First...

  9. averted health effects: Topics by E-print Network

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

    authors 18 Communication and Effectiveness in Primary Health CiteSeer Summary: Primary health care team members need to communicate effectively with each other in order to...

  10. atmospheric loading effects: Topics by E-print Network

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

    large solar proton Paris-Sud XI, Universit de 7 Space Science : Atmosphere Greenhouse Effect Physics Websites Summary: Space Science : Atmosphere Greenhouse Effect Part-5a...

  11. Time resolved spin Seebeck effect experiments

    SciTech Connect (OSTI)

    Roschewsky, Niklas, E-mail: niklas.roschewsky@wmi.badw.de; Schreier, Michael; Schade, Felix; Ganzhorn, Kathrin; Meyer, Sibylle; Geprägs, Stephan [Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, Garching (Germany); Kamra, Akashdeep [Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, Garching (Germany); Kavli Institute of Nanoscience, Delft University of Technology, Delft (Netherlands); Huebl, Hans; Goennenwein, Sebastian T. B. [Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, Garching (Germany); Nanosystems Initiative Munich (NIM), Munich (Germany); Gross, Rudolf [Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, Garching (Germany); Physik-Department, Technische Universität München, Garching (Germany); Nanosystems Initiative Munich (NIM), Munich (Germany)

    2014-05-19T23:59:59.000Z

    In this Letter, we present the results of transient thermopower experiments, performed at room temperature on yttrium iron garnet/platinum bilayers. Upon application of a time-varying thermal gradient, we observe a characteristic low-pass frequency response of the ensuing thermopower voltage with cutoff frequencies of up to 37 MHz. We interpret our results in terms of the spin Seebeck effect, and argue that small wavevector magnons are of minor importance for the spin Seebeck effect in our thin film hybrid structures.

  12. The Unruh effect and oscillating neutrinos

    E-Print Network [OSTI]

    Dharam Vir Ahluwalia; Lance Labun; Giorgio Torrieri

    2015-05-15T23:59:59.000Z

    We point out that neutrino oscillations imply an ambiguity in the definition of the vacuum and the coupling to gravity, with experimentally observable consequences due to the Unruh effect. In an accelerating frame, the detector should see a bath of mass Eigenstates neutrinos. In inertial processes, neutrinos are produced and absorbed as charge Eigenstates. The two cannot be reconciled by a spacetime coordinate transformation. This makes manifestations of the Unruh effect in neutrino physics a promising probe of both neutrinos and fundamental quantum field theory. In this respect, we suggest $p\\rightarrow n +\\ell^+ + {\

  13. Rhodium Mossbauer Superradiance of Observable Gravitational Effect

    E-Print Network [OSTI]

    Cheng, Yao

    2007-01-01T23:59:59.000Z

    We report the direct observations of the entangled superradiance from rhodium nuclei oriented along the long edge of the polycrystalline sample. The long-lived rhodium Mossbauer effect is sensitive to the earth gravity, which opens up novel approaches of detecting the gravitational waves. Superradiance and exciton diffusion are enhanced by liquid-nitrogen cooling. Gravitational effect attributed to multipolar nuclear transition of the atto-eV natural linewidth is manifested by emissions from different sample orientations corresponding to the earth gravity. The long-range gamma coupling across grain boundaries despite the temperature variation inside sample is manifested by the observed dependence on macroscopic sample size.

  14. Some effects of irrigation on peach quality

    E-Print Network [OSTI]

    Kent, Laura Katherine

    1979-01-01T23:59:59.000Z

    ~'major Subject: Food Science and Technology SOME EFFECTS OF IRRIGATION ON PEACH QUALITY A Thesis by Laura Katherine Kent Approved as to style and content by: Chairman o mmittee Head o Department) er Member August 1979 ABSTRACT Some Effects...-significant difference between reps and within trees of reps illustrated proper experimental design and orchard maintenance. Picking 1 (Pr & F=0. 4021) picking 2 (Pr & F=0. 3205) and picking 4 (Pr & F=0. 6140) were non- significant; however, picking 3 (Pr & F=O. 0001...

  15. Bounds on Effective Hamiltonians for Stabilizer Codes

    E-Print Network [OSTI]

    Stephen S. Bullock; Dianne P. O'Leary

    2008-02-05T23:59:59.000Z

    This manuscript introduces various notions of k-locality of stabilizer codes inherited from the associated stabilizer groups. A choice of generators for the group leads to a Hamiltonian with the code in its groundspace, while a Hamiltonian holding the code in its groundspace might be called effective if its locality is less than that of a natural choice of generators (or any choice). This paper establishes some conditions under which effective Hamiltonians for stabilizer codes do not exist. Our results simplify in the cases of Calderbank-Shor-Steane stabilizer codes and topologically-ordered stabilizer codes arising from surface cellulations.

  16. Quantum plasma effects in the classical regime

    E-Print Network [OSTI]

    G. Brodin; M. Marklund; G. Manfredi

    2008-02-01T23:59:59.000Z

    For quantum effects to be significant in plasmas it is often assumed that the temperature over density ratio must be small. In this paper we challenge this assumption by considering the contribution to the dynamics from the electron spin properties. As a starting point we consider a multicomponent plasma model, where electrons with spin up and spin down are regarded as different fluids. By studying the propagation of Alfv\\'{e}n wave solitons we demonstrate that quantum effects can survive in a relatively high-temperature plasma. The consequences of our results are discussed.

  17. Complementary junction heterostructure field-effect transistor

    DOE Patents [OSTI]

    Baca, Albert G. (Albuquerque, NM); Drummond, Timothy J. (Albuquerque, NM); Robertson, Perry J. (Albuquerque, NM); Zipperian, Thomas E. (Albuquerque, NM)

    1995-01-01T23:59:59.000Z

    A complimentary pair of compound semiconductor junction heterostructure field-effect transistors and a method for their manufacture are disclosed. The p-channel junction heterostructure field-effect transistor uses a strained layer to split the degeneracy of the valence band for a greatly improved hole mobility and speed. The n-channel device is formed by a compatible process after removing the strained layer. In this manner, both types of transistors may be independently optimized. Ion implantation is used to form the transistor active and isolation regions for both types of complimentary devices. The invention has uses for the development of low power, high-speed digital integrated circuits.

  18. Integer Quantum Hall Effect in Graphene

    E-Print Network [OSTI]

    Jellal, Ahmed

    2015-01-01T23:59:59.000Z

    We study the quantum Hall effect in a monolayer graphene by using an approach based on thermodynamical properties. This can be done by considering a system of Dirac particles in an electromagnetic field and taking into account of the edges effect as a pseudo-potential varying continuously along the $x$ direction. At low temperature and in the weak electric field limit, we explicitly determine the thermodynamical potential. With this, we derive the particle numbers in terms of the quantized flux and therefore the Hall conductivity immediately follows.

  19. Integer Quantum Hall Effect in Graphene

    E-Print Network [OSTI]

    Ahmed Jellal

    2015-04-24T23:59:59.000Z

    We study the quantum Hall effect in a monolayer graphene by using an approach based on thermodynamical properties. This can be done by considering a system of Dirac particles in an electromagnetic field and taking into account of the edges effect as a pseudo-potential varying continuously along the $x$ direction. At low temperature and in the weak electric field limit, we explicitly determine the thermodynamical potential. With this, we derive the particle numbers in terms of the quantized flux and therefore the Hall conductivity immediately follows.

  20. The frequency spectrum of the Casimir effect

    SciTech Connect (OSTI)

    Lang, Andrew S.I.D. [Computer Science and Mathematics Department, Oral Roberts University, Tulsa, Oklahoma 74171 (United States)

    2005-10-01T23:59:59.000Z

    The frequency spectrum of the Casimir effect between parallel plates is studied. Calculations are performed for both the massless scalar field and the electromagnetic field cases, first using a spectral weight function, and then via the Fourier transform of the renormalized expectation of the Casimir energy-momentum operator. The Casimir force is calculated using the spectrum for two plates which are perfectly transparent in a frequency band. The result of this calculation suggests a way to detect the frequency spectrum of the Casimir effect.