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Sample records for judi simmons tami

  1. Judy Creek and beyond

    International Nuclear Information System (INIS)

    Kerr, S.A.

    1999-01-01

    The story of the Pengrowth Energy Trust, a company created in 1988 to provide investors with an opportunity to participate in the oil and gas industry without the higher investment risk associated with exploratory drilling is the vehicle used to provide an overview of the development of the Judy Creek oil field, an historical sketch of Imperial Oil Limited, and of the development of the community of Swan Hills shed, a town carved out of muskeg by early pioneers in 1957-1958. The book is replete with anecdotes and photographs, depicting the indomitable spirit of the people whose determination and faith made the development of the oil industry in Alberta possible

  2. Development of Indonesia-Papua New Guinea border, Muara Tami District, Jayapura City through agropolitan concept

    Science.gov (United States)

    Subagiyo, A.; Dwiproborini, F.; Sari, N.

    2017-06-01

    The border of RI-PNG Muara Tami district is located on the eastern part of Jayapura city, which has agricultural potential. The past paradigm put the border as the backyard caused underdevelopment in border RI-PNG Muara Tami district, so that needed acceleration development through agropolitan concept. The purpose of the research is to define the aspect of physical, social, economic and border security to support agropolitan concept in border RI-PNG Muara Tami district. The analytical research method are border interactionan analysis, border security analysis, land capability analysis, land availability analysis, schallogram analysis, institutional analysis, leading comodity analysis (LQ and Growth Share), agribusiness linkage system analysis, accessibility analysis and A’WOT analysis. The result shown that mobilization from PNG to Muara Tami district could increase the economic opportunities with agricultural based. Border security of RI-PNG Muara Tami district is vulnerable, yet still condusive to mobilization. There is 12.977,94 Ha potensial land for agricultural (20,93%). There are six leading commodities to developed are rice, watermelon, banana, coconut, areca nut and cocoa. The border of RI-PNG Muara Tami district is ready enough to support agropolitan concept, but still have problems in social and economy aspect.

  3. Judy Estes Hall (1940-2015).

    Science.gov (United States)

    Sammons, Morgan T; Boucher, Andrew

    2016-01-01

    Presents an obituary for Judy Estes Hall, who passed away on November 24, 2015. Hall served as the Executive Officer of the National Register of Health Service Psychologists until her retirement in 2013. She is a recognized expert in the development of education and training standards for the profession of psychology, she also made significant contributions in the field of international psychology, where she was a renowned expert in cross-national credentialing and an advocate for commonality in licensing standards. She was the coauthor of one edited volume and author of more than 60 journal articles, book chapters, and professional publications. A passionate advocate for the advancement of women in psychology, a devoted mother and grandmother, a connoisseur of wine and international traveler extraordinaire, she touched the personal and professional lives of many. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  4. Judy Collins shares a laugh with First Lady Hillary Clinton

    Science.gov (United States)

    1999-01-01

    Singer Judy Collins (left) shares a laugh with First Lady Hillary Rodham Clinton in the Apollo/Saturn V Facility. Both women are at KSC to view the launch of Space Shuttle mission STS-93 scheduled for 12:36 a.m. EDT July 20. Much attention has been generated over the launch due to Commander Eileen M. Collins, the first woman to serve as commander of a Shuttle mission. Judy Collins has honored the commander with a song, 'Beyond the Sky,' which was commissioned by NASA through the NASA Art Program.

  5. On Merrifield-Simmons index of molecular graphs

    Directory of Open Access Journals (Sweden)

    Gutman Ivan

    2016-01-01

    Full Text Available The Merrifield-Simmons index σ = σ(G of a graph G is the number of independent vertex sets of G. This index can be calculated recursively and expressed in terms of Fibonacci numbers. We determine the molecular graphs for which σ can be recursively calculated in a single step.

  6. Judy, una instalación de Tony Oursier

    Directory of Open Access Journals (Sweden)

    Mercedes Gallego Sánchez

    2003-01-01

    Full Text Available La instalación de Judy la presentó Tony Oursier en 1994 en el Kunstverein en Saizburgo. Se basa en los desórdenes de personalidad múltiple y sobre la influencia que los medios de comunicación de masas ejercen en nuestra sociedad. Busca la empatia entre el espectador, la obra y el mismo artista. Concibe al espectador como un personaje, adentrándose en la intimidad de Judy. La instalación muestra la fragmentación de una sola personalidad, representadas gracias a la instalación de cámaras de vídeo y monitores que por un instante «dan vida». Las figuras/objetos se encuentran entre suciedad y trozos de muebles, creando ambientes distintos. Son figuras de trapo con cabezas gordas como consecuencia de un trauma. Sus caras aparecen proyectadas sobre las telas. Utiliza un lenguaje injurioso y contradictorio. Las pistas sonoras se encuentran superpuestas, se mezclan formando una red acústica y continua. Las cuatro personalidades de Judy son: Horrerotic Dolí, The Boss, Fuck You, Fetal Figure. Judy está en contradicción, el ser una víctima sumisa que grita y se rebela. Están presentes dos actitudes: la que es y la que quiere ser.Judy's installation was presented by Tony Oursier in 1994 at the Kunstverein in Saizburg. It is based on the dissociative identity disorder and on the influence that the mass-media has on our society. He searches for empathy between the spectator, the work and the artist. He imagines the spectator as a character who enters Judy's prívate Ufe. The installation shown the división ofa unique personality, represented using video cameras and monitors that 'give Ufe' for an instant. The figures/objects are to be found among dirt and pieces of furniture, creating different settings. They are figures made from rags, with huge heads as a consequence of some childhood trauma. The faces are projected onto cloths. Oursier uses offensive and contradictor/ language. The sound tracks are superimposed, blending together to form

  7. Transanal minimally-invasive surgery (TAMIS: Technique and results from an initial experience

    Directory of Open Access Journals (Sweden)

    Carlos Ramon Silveira Mendes

    2013-10-01

    Full Text Available Transanal endoscopic microsurgery is a minimally-invasive approach for rectal lesions. Superior exposure and access to the entire rectum result in lesser risk of compromised margins and lower recurrence rates, when compared to conventional transanal excision. The aim of this study was to describe a single institution's initial experience with transanal minimally invasive surgery (TAMIS. This was a prospective review of our database. Elev- en procedures from January 2012 to June 2013 were analyzed. Results: eleven operations were completed. Five men were evaluated. Mean age was 62.9 (40-86. Mean follow-up was 9.3 (2-17 months. Average tumor size was 3.8 (1.8-8 cm. Mean distance from anal verge was 6.3 (3-12 cm. Mean operating time was 53.73 (28-118 min. Postoperative complica- tion rate was 9.1%. There were no readmissions. Mortality was null. Operative pathology disclosed the presence of adenoma in four patients, invasive adenocarcinoma in two, neu- roendocrine carcinoma in three, and no residual lesion in one case. TAMIS is a minimally- invasive procedure with low postoperative morbidity at the initial experience. TAMIS is a curative procedure for benign lesions and for selected early cancers. It is useful after neoadjuvant therapy for strictly selected cancers, pending the results of multi-institutional trials. Resumo: Microcirurgia endoscópica transanal é uma abordagem minimamente invasiva para lesões retais. Apresenta menor risco de margem comprometida e menores taxas de recorrência em comparação com excisão transanal convencional. Objetivou-se descrever a experiência inicial, de uma única instituição, com cirurgia minimamente invasiva transanal (TAMIS. Avaliação prospectiva de nosso banco de dados. Onze procedimentos de janeiro de 2012 a junho de 2013, foram analisados. Resultados: onze operações foram concluídas. Havia cinco homens. A média de idade foi de 62,9 (40-86. O acompanhamento médio foi de ww9,3 (2-17 meses. O

  8. TamiR159 directed wheat TaGAMYB cleavage and its involvement in anther development and heat response.

    Directory of Open Access Journals (Sweden)

    Yu Wang

    Full Text Available In Arabidopsis and rice, miR159-regulated GAMYB-like family transcription factors function in flower development and gibberellin (GA signaling in cereal aleurone cells. In this study, the involvement of miR159 in the regulation of its putative target TaGAMYB and its relationship to wheat development were investigated. First, we demonstrated that cleavage of TaGAMYB1 and TaGAMYB2 was directed by miR159 using 5'-RACE and a transient expression system. Second, we overexpressed TamiR159, TaGAMYB1 and mTaGAMYB1 (impaired in the miR159 binding site in transgenic rice, revealing that the accumulation in rice of mature miR159 derived from the precursor of wheat resulted in delayed heading time and male sterility. In addition, the number of tillers and primary branches in rice overexpressing mTaGAMYB1 increased relative to the wild type. Our previous study reported that TamiR159 was downregulated after two hours of heat stress treatment in wheat (Triticum aestivum L.. Most notably, the TamiR159 overexpression rice lines were more sensitive to heat stress relative to the wild type, indicating that the downregulation of TamiR159 in wheat after heat stress might participate in a heat stress-related signaling pathway, in turn contributing to heat stress tolerance.

  9. Geomorphological investigations and GIS approach of the Tamiš loess plateau, Banat region (northern Serbia

    Directory of Open Access Journals (Sweden)

    Popov Dragan

    2012-01-01

    Full Text Available The focus of this study was the loess plateau located in the Tamiš River valley in the central part of Banat region (northern Serbia. This morphologic unit has been formed by the loess accumulation process during the last two glacial periods. Digital elevation model (DEM is based on the 1:25.000 scale topographic maps. Detailed geomorphologic and hypsometric maps are provided with selected cross sections. The borders of the plateau and spatial distribution of the micromorphology are precisely defined on DEM. The plateau rises gradually from the Upper Pleistocene terrace on the north and northwest, while to the east and south slopes and vertical bluffs were controlled by the lateral erosion process of surrounding channels and by the weathering process on the loess. The plateau has an atypical morphology characterized by reduced geomorphologic diversity. Loess topography is significantly flattened by human impact. Its micromorphology is characterised by shallow depressions and gullies.

  10. Judy Collins and First Lady Hillary Clinton await the launch of STS-93

    Science.gov (United States)

    1999-01-01

    Singer Judy Collins (left) and First Lady Hillary Rodham Clinton await the launch of Space Shuttle mission STS-93 in the Apollo/Saturn V Facility. Liftoff is scheduled for 12:36 a.m. EDT July 20. Much attention has been generated over the launch due to Commander Eileen M. Collins, the first woman to serve as commander of a Shuttle mission. Judy Collins has honored the commander with a song, 'Beyond the Sky,' which was commissioned by NASA through the NASA Art Program.

  11. Searching for Judy: How small mysteries affect narrative processes and memory

    Science.gov (United States)

    Love, Jessica; McKoon, Gail; Gerrig, Richard J.

    2010-01-01

    Current theories of text processing say little about how author’s narrative choices, including the introduction of small mysteries, can affect readers’ narrative experiences. Gerrig, Love, and McKoon (2009) provided evidence that one type of small mystery—a character introduced without information linking him or her to the story—affects readers’ moment-by-moment processing. For that project, participants read stories that introduced characters by proper name alone (e.g., Judy) or with information connecting the character to the rest of the story (e.g., our principal Judy). In an on-line recognition probe task, responses to the character’s name three lines after his or her introduction were faster when the character had not been introduced with connecting information, suggesting that the character remained accessible awaiting resolution. In the four experiments in this paper, we extended our theoretical analysis of small mysteries. In Experiments 1 and 2, we found evidence that trait information (e.g., daredevil Judy) is not sufficient to connect a character to a text. In Experiments 3 and 4, we provide evidence that the moment-by-moment processing effects of such small mysteries also affect readers’ memory for the stories. We interpret the results in terms of Kintsch’s Construction-Integration model (1988) of discourse processing. PMID:20438273

  12. Voicing Gay Women's Liberation: Judy Grahn and the Shaping of Lesbian Feminism.

    Science.gov (United States)

    Rio, Chelsea Del

    2015-01-01

    A closer look at the rich world of California feminisms demonstrates how Judy Grahn served as a central figure in bay area feminism, working to establish and support lesbian activist organizations, feminist publications, women's cultural events, and more. Two of Grahn's early political writings consider how lesbians sat at the nexus of homophobia and sexism. These writings demonstrate the formative role played by San Francisco lesbians in reframing ideas about "women-loving women" and the intersections of gender and sexuality in creating the oppressions faced by all women.

  13. Marriage and Sexuality in Pearl Abraham’s The Romance Reader and Hush by Judy Brown

    Directory of Open Access Journals (Sweden)

    Eva van Loenen

    2018-01-01

    Full Text Available This article examines two authors’ perspectives on marriage and sexuality in Hasidic Judaism through the leading female characters in their semi-autobiographical novels: 'The Romance Reader' by Pearl Abraham and 'Hush' by Judy Brown. Each novel features an adolescent woman on her path to marriage and their experience of matrimony and sexuality within their respective Hasidic communities. The aim of the article is to analyse and compare their views in order to gain a better understanding of the female experience of sexuality and marriage within contemporary Hasidic Judaism. Furthermore, this article discusses the treatment of sexual abuse within a particular Hasidic group. It employs a methodology of close reading combined with a discussion of Talmudic, theological, sociological and ethnographic commentaries on the subject.

  14. Judi Dench's age-inappropriateness and the role of M: challenging normative temporality.

    Science.gov (United States)

    Krainitzki, Eva

    2014-04-01

    This article approaches Judi Dench's role as M in the long-running James Bond series from a gender and ageing studies' perspective and explores this character's subversion of normative concepts of gender and temporality. Based on the assumption that cultural narratives shape our understanding of ageing, it examines how M disrupts prescribed age- and gender roles, presenting an alternative within films which otherwise perpetuate normative notions of a sexualised, youthful femininity. It focusses on Dench's return as M in Casino Royale (2006), as an instance of anachronism (Russo, 1999), subverting viewers' expectation of linear timelines and examines M's challenge of normative age-appropriateness in Skyfall (2012). Despite M's portrayal as a more vulnerable female character in the latter, this article presents her character as an alternative to traditional portrayals of older women on screen. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Applying Roper v. Simmons in juvenile transfer and waiver proceedings: a legal and neuroscientific inquiry.

    Science.gov (United States)

    Fabian, John Matthew

    2011-08-01

    In 2005, the U.S. Supreme Court held the death penalty unconstitutional as applied to juveniles in Roper v. Simmons. The Court reasoned that juveniles were less criminally culpable than adults because they lack maturity, they are more vulnerable to peer influence, and their character is not as well formed as that of adults. Although Roper addressed the imposition of the ultimate punishment of death within the context of a juvenile's moral blameworthiness for a crime of murder, this article considers the application of the Court's reasoning in Roper to the issue of juvenile waiver. Specifically, the author asks the question whether Roper's ultimate language distinguishing juveniles from adults in capital cases should apply to the conventional practice of their trial and sentencing as adults. Despite the fact that juvenile transfer is a less serious sanction than the death penalty, this inquiry confronts the traditional objective of the juvenile court system, a system of punishment that was founded on rehabilitation rather than retribution. The author questions whether the punitive objectives of deterrence and retribution are satisfied by juvenile waiver and whether the mitigating effect of adolescence negates the trial of youth as adults.

  16. "When does making detailed predictions make predictions worse?": Correction to Kelly and Simmons (2016).

    Science.gov (United States)

    2016-10-01

    Reports an error in "When Does Making Detailed Predictions Make Predictions Worse" by Theresa F. Kelly and Joseph P. Simmons ( Journal of Experimental Psychology: General , Advanced Online Publication, Aug 8, 2016, np). In the article, the symbols in Figure 2 were inadvertently altered in production. All versions of this article have been corrected. (The following abstract of the original article appeared in record 2016-37952-001.) In this article, we investigate whether making detailed predictions about an event worsens other predictions of the event. Across 19 experiments, 10,896 participants, and 407,045 predictions about 724 professional sports games, we find that people who made detailed predictions about sporting events (e.g., how many hits each baseball team would get) made worse predictions about more general outcomes (e.g., which team would win). We rule out that this effect is caused by inattention or fatigue, thinking too hard, or a differential reliance on holistic information about the teams. Instead, we find that thinking about game-relevant details before predicting winning teams causes people to give less weight to predictive information, presumably because predicting details makes useless or redundant information more accessible and thus more likely to be incorporated into forecasts. Furthermore, we show that this differential use of information can be used to predict what kinds of events will and will not be susceptible to the negative effect of making detailed predictions. PsycINFO Database Record (c) 2016 APA, all rights reserved

  17. Teamwork: The methodology for successfully drilling the Judy/Joanne development

    International Nuclear Information System (INIS)

    Kelly, J.H.

    1994-01-01

    A non-integrated approach was used to manage development drilling of the Judy/Joanne field. Phillips Petroleum Company United Kingdom Limited (the Operator) elected to retain the role of project and operations coordinator. Others have felt it necessary to integrate the provision of drilling services to achieve operational effectiveness. The Operator approached the management of the operation on a more traditional tack but with the same goal. The management emphasis was on team building and ensuring each party's contribution was optimized. The non-integrated approach to service provision enabled the Operator to maximize the value of in-house experience, to select the preferred suppliers based on safety and operational performance, and to maintain the leading role required of the lease holder. An incentive contract with the drilling contractor rewarded and penalized performance. It provided a win/win arrangement. Contracts with the third party companies were awarded on the basis of best for purpose. The non-integrated approach has proven cost effective and an operational success

  18. The relationship between irradiation induced dimensional change and the coefficient of thermal expansion: a modified Simmons relationship

    International Nuclear Information System (INIS)

    Hall, G.; Marsden, B.J.; Fok, S.L.; Smart, J.

    2003-01-01

    In the 1960s, a theoretical relationship between the dimensional changes and the coefficient of thermal expansion of irradiated graphite was derived by J.H.W. Simmons. The theory was shown to be comparable with experimental observations at low irradiation doses, but shown to diverge at higher irradiation doses. However, various modified versions of this theory have been used as the foundation of design and life prediction calculations for graphite-moderated reactors. This paper re-examines the Simmons relationship, summarising its derivation and assumptions. The relationship was then modified to incorporate the high dose, high strain changes that were assumed to be represented in the changes in Young's modulus with irradiation dose. By scrutinising the behaviour of finite element analyses, it was possible to use a modified Simmons relationship to predict the dimensional changes of an isotropic and anisotropic graphite to high irradiation doses. These issues are important to present high-temperature reactors (HTRs) as the life of HTR graphite components is dependent upon their dimensional change behaviour. A greater understanding of this behaviour will help in the selection and development of graphite materials

  19. Brigadier General James Stevens Simmons (1890-1954), Medical Corps, United States Army: a career in preventive medicine.

    Science.gov (United States)

    Marble, Sanders

    2012-02-01

    James Simmons began his career in the US Army as a laboratory officer and his assignments progressed into tropical medicine research. His interests and work evolved into preventive medicine (PM, as the Army termed public health), and he took both a PhD and a Doctorate in Public Health. As the Army's leading PM officer he was appointed head of PM in 1940 and guided the Army's PM effort through World War II. His responsibility ran from gas masks through healthy nutrition and occupational health to an enormous variety of diseases; by the war's end, the breadth and importance of PM was reflected in the Preventive Medicine Division, having fully one-sixth of all military personnel at the Surgeon General's Office. Simmons used his strong professional credentials to tap into civilian medicine for expertise the Army lacked and he established organizations that survive to this day. After retirement, he sought to expand the field of public health and raise another generation of public health physicians.

  20. Literacy, the American Revolution, and "The Three R's of Our Fight for Freedom": An Interview with Judy McAllister and Erica Lussos.

    Science.gov (United States)

    Dalton, Bridget, Ed.; Strangman, Nicole, Ed.

    2001-01-01

    Provides an interview with fourth grade teachers Judy McAllister and Erica Lussos. Discusses the teachers' thoughts on literacy and technology. Explores their ideas on integrating technology in the classroom in innovative ways that motivate and challenge young learners. (PM)

  1. p-hacking by post hoc selection with multiple opportunities: Detectability by skewness test?: Comment on Simonsohn, Nelson, and Simmons (2014).

    Science.gov (United States)

    Ulrich, Rolf; Miller, Jeff

    2015-12-01

    Simonsohn, Nelson, and Simmons (2014) have suggested a novel test to detect p-hacking in research, that is, when researchers report excessive rates of "significant effects" that are truly false positives. Although this test is very useful for identifying true effects in some cases, it fails to identify false positives in several situations when researchers conduct multiple statistical tests (e.g., reporting the most significant result). In these cases, p-curves are right-skewed, thereby mimicking the existence of real effects even if no effect is actually present. (c) 2015 APA, all rights reserved).

  2. Purification by molecular sieve of helium used as inert cover gas in nuclear reactors; Epuration de l'helium de couverture des reacteurs nucleaires par adsorption sur tamis moleculaire

    Energy Technology Data Exchange (ETDEWEB)

    Rozenberg, J; Kahan, H [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1967-07-01

    A method carried out at fairly low temperatures (between -50 and -80 deg. C) has been studied for the purification of the helium used as cover gas for heavy water in reactors. The use of the 5A molecular sieve has been adopted because of its superiority over other adsorbents in this temperature range. The particular problems connected with adsorption under dynamic conditions have been dealt with separately. The nitrogen adsorption isotherms have been plotted and the heat of adsorption calculated. (authors) [French] Une methode d'epuration, a temperature moderement basse (comprise entre -50 et -80 deg. C) de l'helium servant de couverture inerte a l'eau lourde des reacteurs a ete etudiee. L'emploi au tamis moleculaire 5A a ete retenu pour la superiorite de celui-ci sur d'autres adsorbants dans ce domaine de temperatures. Les problemes particuliers a l'adsorption en regime dynamique ont ete separement traites. Les isothermes d'adsorption d'azote ont ete tracees et la chaleur d'adsorp. tion calculee. (auteurs)

  3. HOW DO WE IDENTIFY MICRONYCTERIS (SCHIZONYCETRIS SANBORNI SIMMONS, 1996 (CHIROPTERA, PHYLLOSTOMIDAE RELIABLY AND WHERE WE CAN FIND THIS SPECIES IN BRAZIL?

    Directory of Open Access Journals (Sweden)

    ANDERSON FEIJÓ

    2015-01-01

    Full Text Available Micronycteris is divided into four subgenera, Micronycteris, Leuconycteris, Xenoctenes, and Schizonycteris. The latter includes Micronycteris (Schizonycteris minuta, Micronycteris (S. schmidtorum, Micronycteris (S. sanborni and Micronycteris (S. yatesi. Little is known of the biology of M. (S. sanborni, which is widely distributed in the dry forests of South America, but is known from only few sites. The scarcity of records of M. sanborni appears to be at least partly related to the difficulty of differentiating this species from the other members of the subgenus Schizonycteris. The present study identifies the key traits that distinguish this species from other Schizonycteris, reviews the geographic distribution of the species, and presents some notes on breeding patterns. Six new localities are presented for M. sanborni, and are analyzed together with those available in the literature, providing new insights into ecological and zoogeographic patterns. A number of the diagnostic features established by Simmons (1996 in the description of M. sanborni proved to have little taxonomic value, especially for the differentiation of M. minuta and M. yatesi, which it closely resembles. The primary external difference is the pure white color of the ventral pelage and the proportion of the white base (2/3-4/5 of the dorsal hair in M. sanborni, in contrast with dirty white or pale gray and a much shorter white base of the dorsal hair in the other species. A number of cranial traits are also important. The distributional data now indicate that M. sanborni occurs mainly in mesic and open areas, including disturbed habitats, in the Caatinga scrublands and the Cerrado savannas of northeastern Brazil, especially in areas with rocky outcrops. Micronycteris sanborni appears to be monoestrous, with births coinciding with the rainy season.

  4. The adsorption of hydrogen on a molecular sieve at -196{sup o}C and the observation of an isotope effect; Adsorption d'hydrogene sur un tamis moleculaire a -196{sup o}C et observation d'un effet isotopique; Absorbtsiya vodoroda na molekulyarnom fil'tre pri -196{sup o} i nablyudenie rezul'tatov dejstviya izotopov; Adsorcion de hidrogeno en un tamiz molecular a -196{sup o}C y observacion de un efecto isotopico

    Energy Technology Data Exchange (ETDEWEB)

    Duncombe, W G [Wellcome Research Laboratories, Beckenham, Kent (United Kingdom)

    1962-03-15

    Linde Molecular Sieve 4A has been examined as a possible means of handling small volumes of hydrogen isotopes in a vacuum system, as an alternative to the slow Toepler pump method. The equilibrium pressure (P) was measured for various volumes (V) of hydrogen adsorbed by 1 g of Sieve at -196{sup o}C. Experiments with activated charcoal showed the superiority of the Sieve as a hydrogen adsorbent. 1 g of the Sieve in a system of vol. 500 ml will adsorb about 97% of a 1-ml sample of hydrogen. Adsorption is negligible at -78{sup o}C and desorption is quantitative and rapid at room temperature. The possibility of an isotope effect was investigated by adsorbing measured volumes of tritium (5 {mu}c/mole) at an equilibrium pressure of about 5 mm, pumping off the system for times up to 15 min and measuring the volume of residual hydrogen. The latter was converted quantitatively to water, thence to butane, and gas-counted. The specific activity was always higher than that of tritium which had undergone 10 cycles of adsorption and desorption without intermediate pumping off, so that there was no net loss of gas. This had the same specific activity as untreated tritium from the storage bulb. It was found that log (residual vol./ initial vol.) was proportional to 1/log (residual sp. act./ initial sp. act.) over the range investigated (0-90% of initial gas pumped off). When 90% had been removed the specific activity ratio was about 3. Isotopic fractionation during adsorption is possible, but in these experiments about 99% of the initial hydrogen was adsorbed on the Molecular Sieve before desorption by pumping off was begun. It seems likely, therefore, that the considerable fractionation observed occurs mainly during desorption. The effect is thus not likely to be important when the Sieve is used for manipulating small volumes of hydrogen isotopes, since complete desorption by warming will usually be employed. (author) [French] L'auteur a examine la possibilite d'utiliser le tamis

  5. Effects of the Veteran’s Readjustment Program in Recruiting Black Females at the U.S. Army Missile Command Thru FY 84.

    Science.gov (United States)

    1986-09-01

    The New Feminist Movement. New York: Russell Sage Foundations, 1974. 18 19. Simmons, Judy."The Black Woman’s Burden." Black Enterprise, Vol 10, October...of therapy to explain moral pain or provide ways of dealing with it. As time passes more and more stories concerning atrocities and slaughter are heard

  6. General Curtis E. Lemay on Leadership and Command

    Science.gov (United States)

    2010-06-01

    Service Cross , Silver Star, three Distinguished Flying Crosses and four Air Medals and various other campaign medals and foreign accolades.2 He was not...Tami Davis Biddle in Rhetoric and Reality in Air Warfare characterized the attacks as a willingness to “ cross the line and prosecute mass fire...is on the envelope in front of you.”45 The barracks were furnished. Instead of cots, they had Simmons beds, dressers , desks, and table lamps each

  7. Simmons, J.E. (2016) Museums. A History. London: Rowman & Littlefield

    OpenAIRE

    Anna Tulliach

    2017-01-01

    Museums convincingly achieves the aim of giving a general summary of the key themes of the museum’s history. The author does not fail in missing a point: he offers a comprehensive history of museums from the ancient world to contemporary times, focusing on well-known historical examples of museum collections taken from different parts of the world and on contemporary subjects of debate in the museum world, producing a valuable synthesis of this wide topic. I recommend this book to museum stud...

  8. Simmons, J.E. (2016 Museums. A History. London: Rowman & Littlefield

    Directory of Open Access Journals (Sweden)

    Anna Tulliach

    2017-11-01

    Full Text Available Museums convincingly achieves the aim of giving a general summary of the key themes of the museum’s history. The author does not fail in missing a point: he offers a comprehensive history of museums from the ancient world to contemporary times, focusing on well-known historical examples of museum collections taken from different parts of the world and on contemporary subjects of debate in the museum world, producing a valuable synthesis of this wide topic. I recommend this book to museum studies students interested in the history of museums, but also to scholars who would like to have a complete and valuable summary of the subject.

  9. Peran Trichoderma reesei E. G Simmons pada Pengendalian Damping-Off Semai Cendana (Santalum Album Linn.

    Directory of Open Access Journals (Sweden)

    S. M. Widyastuti

    2006-12-01

    Full Text Available The sandalwood seedling has been planted in the nursery of Balitbang Kehutanan NTT to experience the destruction is about 20%, seedling is attacked by  damping-off. Biological control has been developed as alternate method against soil born diseases to eliminate  damage  on the environment. One of  the biological  agents  having high  antagonistic potential against soil born pathogen is Trichoderma spp. The direction of experiment  to search the cause of lodoh on the sandalwood  seedling and the application influences T. reesei on the control lodoh in the sandalwood seedling. Methods  of  the experiment was (1 isolation the sandalwood seedling of  painful and soil example  from NTT, (2 Postulat Koch test on the sandalwood seedling, (3 antagonistic test of T.  reesei  in vitro and (4 effectiveness  test of T. reesei against developing patogen in vivo. The result indicated that lodoh on the sandalwood seedling caused by Fusarium sp. T. reesei in vitro inhibited Fusarium sp. at average of 100% accordingly. The application of T. reesei as biological control agent against Fusarium sp. showed high  effectivity. The attact percentage of lodoh on sandalwood seedlings showed that the lowest one was growth on compost formulated with T. reesei (5%, whereas seedlings growth on compost without T. reesei,  unsteril  sands and soil samples  from NTT were 30%, 35% and 65%.

  10. Cheating the Hangman: The Effect of the "Roper v. Simmons" Decision on Homicides Committed by Juveniles

    Science.gov (United States)

    Flexon, Jamie L.; Stolzenberg, Lisa; D'Alessio, Stewart J.

    2011-01-01

    On March 1, 2005, the U.S. Supreme Court ruled that the execution of offenders under the age of 18 at the time of their criminal offense was unconstitutional. Although many welcomed this decision, some individuals still remain concerned that the elimination of the specter of capital punishment will inevitably increase homicidal behavior among…

  11. Merrifield-simmons index and minimum number of independent sets in short trees

    DEFF Research Database (Denmark)

    Frendrup, Allan; Pedersen, Anders Sune; Sapozhenko, Alexander A.

    2013-01-01

    In Ars Comb. 84 (2007), 85-96, Pedersen and Vestergaard posed the problem of determining a lower bound for the number of independent sets in a tree of fixed order and diameter d. Asymptotically, we give here a complete solution for trees of diameter d...

  12. Job insecurity, resilience and general health of motor-trade employees / Rosalie Judy Leach

    OpenAIRE

    Leach, Rosalie Judy

    2006-01-01

    Individuals employed within the South African workforce are finding themselves operating in an increasingly uneven playing field. The global marketplace is continually amplifying the already stiff competition, forcing employers to reduce the security they are able to offer their workers, in an effort to off-set their profit margins. Examining and consequently addressing these private sector employees' functioning in those spheres that may influence their health and consequent work performa...

  13. Řídit jako muž. Anotace knihy Judy Wajcman: Manging like a Man

    Czech Academy of Sciences Publication Activity Database

    Křížková, Alena

    2002-01-01

    Roč. 3, 2-3 (2002), s. 6-7 ISSN 1213-0028 Institutional research plan: CEZ:AV0Z7028912 Keywords : affirmative action * gender in management * sexuality and work relations Subject RIV: AO - Sociology, Demography

  14. A unified degree day model describes survivorship of Copitarsia corruda Pogue & Simmons (Lepidoptera: Noctuidae) at different constant temperatures

    Science.gov (United States)

    N.N. G& #243; mez; R.C. Venette; J.R. Gould; D.F. Winograd

    2009-01-01

    Predictions of survivorship are critical to quantify the probability of establishment by an alien invasive species, but survival curves rarely distinguish between the effects of temperature on development versus senescence. We report chronological and physiological age-based survival curves for a potentially invasive noctuid, recently described as Copitarsia...

  15. From "Lawrence Kohlberg's Approach to Moral Education" by F. Clark Power, Ann Higgins, and Lawrence Kohlberg, with Judy Codding (1989)

    Science.gov (United States)

    Schools: Studies in Education, 2011

    2011-01-01

    This article is an excerpt from "Lawrence Kohlberg's Approach to Moral Education." It refers several times to Kohlberg's "six stages of moral development." Stages 3 and 4 belong to the second level of moral development, which Kohlberg calls "conventional." At stage 3, one becomes aware of conventions as one sees what is right in terms of living up…

  16. Long-Term Impact of Family Arguments and Physical Violence on Adult Functioning at Age 30 Years: Findings from the Simmons Longitudinal Study

    Science.gov (United States)

    Paradis, Angela D.; Reinherz, Helen Z.; Giaconia, Rose M.; Beardslee, William R.; Ward, Kirsten; Fitzmaurice, Garrett M.

    2009-01-01

    Family arguments by the age of 15 and family physical violence by the age of 18 is found to significantly compromise key domains of adult functioning at age 30. The findings are based on data from 346 participants whose psychosocial development has been followed since age 5.

  17. Protecting the rights of patients in psychiatric settings : a comparison of the work of the Mental Health Act Commission with the CQC / Judy Laing

    Index Scriptorium Estoniae

    Laing, Judy

    2014-01-01

    Tervishoiu kvaliteedi komisjoni (Care Quality Commission) ning vaimse tervishoiu komisjoni (Mental Health Act Commission) töö võrdlusest psühhiaatriliste patsientidega ning vastavatest regulatsioonidest

  18. 2005-2006 Southwest Florida Water Management District (SWFWMD) Lidar: Polk County (Including Hampton, Judy, Lake Wales, Peace River (North), and Polk District Remainder Tracts)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is one component of a digital terrain model (DTM) for the SWFWMD Polk District. This record includes information about the LiDAR data for the following...

  19. Adsorption competition study between oxygenated compounds and hydrocarbons on molecular sieves; Etude de la competition d`adsorption entre les composes oxygenes et les hydrocarbures sur les tamis moleculaires

    Energy Technology Data Exchange (ETDEWEB)

    Kong Ming, L.

    1996-11-29

    The aim of this study is to determine the competitive behavior of methanol and l -hexene in an n-hexane solvent system using a 13-x and a molecular sieves as the adsorbent. Adsorption was carried out in liquid phase. Parameters such as concentration, flowrate, temperature and column, length were varied in order to assess their effects on the breakthrough curves. In methanol-n-hexane system, it was found that the concentration profiles of the breakthrough curves were not very much influenced by the parameters except for the amount of volume of feed processes. However, changes in the flowrate does not have a significant effect on the concentration profile. A higher flowrate, the profile assumes a more dispersive pattern which of course is expected due to lower contact time if internal diffusion is rate determining. In the case of l -hexane carries out at different temperatures and column lengths there were some differences in concentration profiles. This may be due to experimental difficulties in controlling the flowrate at the start of the experiment rather than inherent adsorption behavior. In the 3-component system, 1 -hexene breakthrough was very much earlier as compared to methanol. Desorption carried out at 383 k and with flowrate of 28{+-}l g/min and for 100 minutes for all cases showed little variation. Re-adsorption under various conditions showed marked reduction in the amount of feed processed. The breakthrough curves were simulated using an Institut Francais du Petrole (IFP) proprietary computer program which is based on selectivity and theoretical plates and which predicts very well for xylene separation. In the 1 -hexene-n-hexane system, the simulator predicted reasonably well in terms of bed volume processed, however, for the methanol-n-hexane system the simulator failed. For the program to be effective, some mathematical treatments needs to be done with respect to the handling of the numerical analysis. To describe the adsorption equilibrium, two different approaches were needed, one in which there is no competition between methanol and n-hexane and the other where competition may exist as in l -hexene-n-hexane system at 313 k and and 323 K. (author) 24 refs.

  20. 75 FR 47596 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

    Science.gov (United States)

    2010-08-06

    ...: 1. Cecil R. Simmons, individually; and as a member of a group including Leonard P. Simmons, all of..., Raymondville, Texas (the ``Director Group''); Cecil R. Simmons and Juana Simmons, San Benito, Texas; Anita...; and Jennifer Stone and Tyler Stone, both of Dallas, Texas, together as a group acting in concert, to...

  1. Air and Space Power Journal. Volume 17, Number 2, Summer 2003

    Science.gov (United States)

    2003-01-01

    Board of Reviewers Prof. Tami Davis Biddle US Army War College Lt Col Price T. Bingham, USAF, Retired Melbourne, Florida Col Matthew Caffrey, USAFR...necessary step in the maturation of American airpower theory, doctrine, and operational effectiveness. To Learn More . . . Biddle , Tami Davis...Russia as a massive country with 11 time zones and dozens of eth­ nic groups,21 argues that intelligence analysts must understand how former

  2. Ability Versus Will: The Reason Insurgents Surrender

    Science.gov (United States)

    2010-06-01

    16 Tami Davis Biddle , Rhetoric and Reality in Air Warfare: The Evolution of British and American Ideas about Strategic Bombing, 1914...25 Clausewitz, 580-1. 26 Clausewitz, 77. 27 Martin van Creveld, ―Modern Conventional Warfare: An Overview,‖ (discussion paper from NIC 2020...Warfare, Tami Davis Biddle highlights the belief that the Japanese economy was extremely reliant upon small home-based industries located in cities near

  3. 77 FR 43604 - National Institute of Allergy and Infectious Diseases (NIAID); Notice of Workshop

    Science.gov (United States)

    2012-07-25

    ... nuclear (CBRN) agents. With the convergence of scientific progress in medical countermeasures (MCMs... special accommodations due to a disability, please contact Dr. Judy Hewitt (see FOR FURTHER INFORMATION...

  4. In the Classroom.

    Science.gov (United States)

    French, Michael P.; Danielson, Kathy Everts

    1990-01-01

    Presents six reading and writing activities: "Details, Details, Details" (Rona F. Flippo and Judy Anderson Smith); "Reading and Writing Informational Texts" (Joyce Joranko); "The Teacher Writes: Before and for Children" (Ann Horn); "A School Newspaper: The Crown Press" (Judy Kissell); "Short Snappers…

  5. Creating a Transformational Learning Experience: Immersing Students in an Intensive Interdisciplinary Learning Environment

    Science.gov (United States)

    White, Shelley K.; Nitkin, Mindell Reiss

    2014-01-01

    The Simmons World Challenge is a unique, interdisciplinary program recently developed at Simmons College. It immerses students in an intensive winter-session course that challenges them to tackle a pressing social issue, such as poverty or hunger, and create actionable solutions to the problem. The program was conceived and designed to harness the…

  6. Uudised : Muusikaline ringreis Mustpeades. Plaat kannelde ja kitarride kvartetilt. Jõulumuusika / Joosep Sang

    Index Scriptorium Estoniae

    Sang, Joosep

    2000-01-01

    Stuudio Cantores Vagantese kontserdist Mustpeade Majas 18. dets. Uuest heliplaadist "Holy Lake". Euroraadio jõulukontserdi otseülekandest Estonia kontserdisaalist 17. dets. 9. dets. Kadrioru lossis toimunud UNICEFi heategevuskontserdist. 17. dets. toimub Adamson-Ericu muuseumis kontsert sarjast "Barokkmaastikud". M. Voitese kontserdist Pärnus. TAMi uuest heliplaadist "Anno Domini", jõulukontserdist 23. dets. Kaarli kirikus

  7. Uudised : Kultuuriministeeriumis. Bellmani laulud Viljandi Linnakapellilt. Esiettekanne TAMilt / Reet Weidebaum

    Index Scriptorium Estoniae

    Weidebaum, Reet

    1999-01-01

    15. dets. kultuuriministeeriumis toimunud koosolekul arutati muusika salvestamise ja plaadistamise probleeme. 12. dets. Viljandis ja 13. dets. Raplas toimunud Viljandi Linnakapelli kontsertidest, kus esitati rootsi 18. saj. muusikat. TAMi jõulukontserdite sarjast, kus esitatakse A. Kruusimäe "Missa adventus"

  8. Identifying Efficiencies in the Supply Chain for Training Ammunition: Methods, Models, and Recommendations

    Science.gov (United States)

    2016-01-01

    Standard Army Ammunition System–Modernized ( SAAS -MOD), Total Army Munitions Information System (TAMIS), and the Worldwide Ammunition Reporting System...activities do your ASP personnel execute that are not captured in the Workload Report accessible in SAAS ? How much time would you estimate each of these

  9. Caractérisation d'un béton autoplaçant avec addition de laitier ...

    African Journals Online (AJOL)

    DK

    comportement à l'état frais (étalement, taux de remplissage et stabilité au tamis) et le comportement à l'état durci. (essai de .... Compositions chimiques et caractéristiques physiques des additions. Oxydes. (%) ...... nulé et de la poudre de verre.

  10. A Look at the Future of Strategic Effectiveness Through the Lens of Airpower History

    Science.gov (United States)

    2016-05-01

    America’s Secret Air Wars. Washington D.C.: Smithsonian Institution Press. Tzu , Sun . 1971. The Art of War. Translated by Samuel B. Griffith. Oxford...14 Bibliography ... Bibliography 2016. AP, ACSC. Biddle, Tami D. 2015. "Angle-American Strategic

  11. Halb nali. Oma viga? / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2007-01-01

    Näitus "Halb nali" Tallinna Kunstihoones kuni 6. I 2008. Kuraator Johannes Saar, kunstnikud: Tamy Ben-Tor, Nathalie Djurberg, Peter Finnemore, Paul Granjon, Ivars Gravlejs, Igor Grubic, Zlatko Kopljar, Tsui Kuang-Yu, Marko Mäetamm, Jüri Ojaver, Julian Rosefeldt, Tommi Toija

  12. 76 FR 40677 - Farm Service Agency

    Science.gov (United States)

    2011-07-11

    ... following methods: Mail: Judy Fry, Agricultural Marketing Specialist, Commodity Operations Division, Farm..., large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD...

  13. 78 FR 58458 - Drawbridge Operation Regulations; Quogue Canal, Southampton, NY

    Science.gov (United States)

    2013-09-24

    ... INFORMATION CONTACT: If you have questions on this rule, call or email Ms. Judy Leung-Yee, Project Officer, First Coast Guard District, telephone (212) 668-7165, email [email protected] . If you have...

  14. 76 FR 35978 - Drawbridge Operation Regulations; Long Island, New York Inland Waterway From East Rockaway Inlet...

    Science.gov (United States)

    2011-06-21

    ... INFORMATION CONTACT: If you have questions on this rule, call or e-mail Mr. Judy Leung-Yee, Project Officer, First Coast Guard District, [email protected] , or telephone (212) 668-7165. If you have...

  15. 77 FR 6012 - Drawbridge Operation Regulations; Hutchinson River (Eastchester Creek), Bronx, NY

    Science.gov (United States)

    2012-02-07

    ... INFORMATION CONTACT: If you have questions on this rule, call or email Ms. Judy Leung-Yee, Project Officer, First Coast Guard District, [email protected] , or telephone (212) 668-7165. If you have...

  16. 77 FR 46286 - Drawbridge Operation Regulations; Mystic River, Mystic, CT

    Science.gov (United States)

    2012-08-03

    ... INFORMATION CONTACT: If you have questions on this rule, call or email Ms. Judy K. Leung-Yee, Project Officer, First Coast Guard District, telephone (212) 668-7165, [email protected] . If you have questions...

  17. Ecological Effects of Channelization on a Tropical Marine Ecosystem

    African Journals Online (AJOL)

    USER

    important factor limiting usable fish habitat in such systems (Judy et al., 1984; Sheridan et al., 2002). ... affects fish nutrition and reproduction is critical, because the primary effects of ..... To measure the environmental effect of the sedimentation.

  18. E3 Success Story -Reducing Rework With the Lean and Green Advantage: Metal Finishing Technologies, Inc

    Science.gov (United States)

    Green Suppliers Network representatives Judy Wlodarczyk and Bill Caplan, of CONNSTEP, Inc., trained the MFT review team, and together they completed current and future state value stream maps for the zinc plating line.

  19. 76 FR 44091 - Veterans' Rural Health Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2011-07-22

    ... Rural Health, 1722 I Street, NW., Washington, DC. The toll- free number for the meeting is 1-800-767... contact Judy Bowie, Designated Federal Officer, at rural.health.inquiry@va.gov or (202) 461-7100. Dated...

  20. 77 FR 3327 - Veterans' Rural Health Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2012-01-23

    ..., 1722 I Street NW., Washington, DC. The toll-free number for the meeting is 1 (800) 767-1750, and the... information should contact Judy Bowie, Designated Federal Officer, at rural.health.inquiry@va.gov or (202) 461...

  1. Feeding Your Baby in the NICU

    Science.gov (United States)

    ... at a healthy weight and avoiding alcohol and street drugs . Featured articles March of Dimes Premature Birth ... and Teresa Pitman (Prima Communications, 2000). The Womanly Art of Breastfeeding , by Gwen Gotsch and Judy Torgas ( ...

  2. Suve suurim lustipidu / Laurence Lumiere

    Index Scriptorium Estoniae

    Lumiere, Laurence

    2008-01-01

    ABBA muusikale loodud muusikafilm "Mamma Mia!" : lavastaja Phyllida Lloyd : produtsent Judy Craymer : naispeaosas Meryl Streep : Suurbritannia - Ameerika Ühendriigid 2008. Filmi saamisloost. Lisatud nimekirjad "Maailma paremad muusikalid" ja "10 edukamat muusikali Põhja-Ameerika kinodes"

  3. NIH Research Leads to Cervical Cancer Vaccine

    Science.gov (United States)

    ... Issues Sexually Transmitted Diseases NIH Research Leads to Cervical Cancer Vaccine Past Issues / Fall 2008 Table of Contents ... in women, the cause of the majority of cervical cancers. Photo courtesy of Judy Folkenberg, NLM Writer By ...

  4. Event planning the ultimate guide to successful meetings, corporate events, fundraising galas, conferences, conventions, incentives and other special events

    CERN Document Server

    Allen, Judy

    2009-01-01

    This bestselling all–in–one guide to the event planning business is back and better than ever, fully updated and revised to reflect the very latest trends and best practices in the industry. This handy, comprehensive guide includes forms, checklists, and tips for managing events, as well as examples and case studies of both successful and unsuccessful events. Judy Allen (Toronto, ON, Canada) is founder and President of Judy Allen Productions, a full–service event planning production company.

  5. Research@ARL: Autonomous Systems. Volume 2, Issue 2

    Science.gov (United States)

    2013-07-01

    communication delays (latency) limit operational tempo . More limiting, tele-operation requires at least one dedicated pair of eyes and hands. In...fabrication process (see schematic in Fig. 3) for PiezoMEMS devices at ARL uses the following process flow with minor variations (i.e., release...57 [12] 3229–38 (2009). 47M. Glickman, P. Tseng, P. Harison, J. Niblock, T. Goldberg , I. B. Judy, and J. W. Judy, “High Performance Lateral Actuating

  6. 75 FR 31730 - Popcorn Promotion, Research, and Consumer Information Order; Reapportionment

    Science.gov (United States)

    2010-06-04

    ..., including any personal information provided. FOR FURTHER INFORMATION CONTACT: Deborah Simmons, Marketing..., Consumer information, Marketing agreements, Popcorn Promotion, Reporting and recordkeeping requirements... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 1215 [Document Number AMS-FV...

  7. An enantioselective formal synthesis of (-)-thujopsene

    Institute of Scientific and Technical Information of China (English)

    Chen Xi Zhang; Li Jing Fang; Fu Qiang Bi; Yu Lin Li

    2008-01-01

    Dihydromayurone (3), a key intermediate to synthesize (-)-thujopsene (1), was efficient enantiocontrolled synthesized from (+)-dihydrocarvone through 9 steps in an overall yield of 19.3%. The key step was the Simmons-Smith reaction.

  8. 77 FR 17116 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-03-23

    ...), Michael R. Miller (PA), Jack L. Phippen (WI), Richard A. Purk (CA), Timothy M. Rearick (PA), Jeremy Simmons (MA), Jack A. Tidey (AK), Brian E. Quick (VA) and Timothy W. Work (NY) from the ITDM requirement...

  9. Knowledge, attitudes and practices of parents on child sexual abuse ...

    African Journals Online (AJOL)

    USER

    preventable harm and trauma of sexual abuse in rural communities of Tanzania. .... about preventing child sexual abuse was measured by 10 Likert's scale-type ..... Bensley, L., van Eenwyk, J. & Simmons K. (2000) Self-reported childhood ...

  10. 2052-IJBCS-Article-Nicolas Kiye

    African Journals Online (AJOL)

    hp

    chimiques (l'urée, le phosphate super tricalcique, le sulfate d'ammonium) ; des sachets polyéthylène de 3kg de capacité ; du tamis de 0,5mm de maille ; d'un spectrophotomètre DR/ 2000 ; d'une balance du type INCA de Lux de 5kg de capacité ; d'une balance de précision de type Mettler. 1509001. Les traitements suivants ...

  11. The United States Army Operating Concept, 2016-2028

    Science.gov (United States)

    2010-08-19

    NationalDefenseStrategy.pdf Biddle , T. D. (2010, April). Educating Senior Military Officers: Observations from the Carlisle Parapet. [Unpublished...node/4077 National Intelligence Council Global Trends 2025: A Transformed World. (2008, November). Retrieved from http://www.dni.gov/ nic ...author. 118 Dr. Tami Davis Biddle , “Educating Senior Military Officers: Observations from the Carlisle Parapet,” US Army War College, Carlisle

  12. 1283-IJBCS-Article-Kalifa Coulibaly

    African Journals Online (AJOL)

    KODJIO NORBERT

    Dioulasso 01, Burkina Faso. 2Unité Mixte de Recherche sur les Systèmes .... humide de mai à octobre et une saison sèche de novembre à avril, avec une pluviosité ... non-cultivés et cultivés a été séché à l'air ambiant et tamisé manuellement.

  13. 48 Étude expérimentale de la formulation de mortier a base de ...

    African Journals Online (AJOL)

    UTILISATEUR

    La gestion de leur fin de vie est de plusieurs manières: valorisation ... un tube transparent pour la mesure de densité absolue ; ..... granulats, Partie 2 : Détermination de la granularité – Tamis de contrôle, dimensions ... [10] - T. TAHENNI, « Fissuration en béton avec référence particulière au béton à haute performance »,.

  14. Advocacy meets the scientific method.

    Science.gov (United States)

    Bradford, J; Hilber, J A

    2001-01-01

    ABSTRACT Dr. Judith Bradford is a social science researcher who has been a key figure in the evolution of lesbian health research. With Caitlin Ryan, Judy was instrumental in creating the National Lesbian Health Care Survey (NLHCS) in the mid-1980s. After assuming the Directorship of the Survey and Evaluation Research Lab (SERL) at the Virginia Commonwealth University (VCU), she became involved in the recent Institute of Medicine (IOM) Committee process, which resulted in increased attention to lesbian health at the national level. The IOM Committee recommendations have been instrumental in lobbying efforts by Judy and others for inclusion of LBGT issues in Healthy People 2010, the United States Public Health Service blueprint used by PHS agencies nationwide. Judy's current activities include helping to develop the Lesbian Health Research Institute and serving as the part-time Director of Lesbian Health Research at Fenway Community Health in Boston.

  15. Kelios pastabos apie baltų parodomųjų įvardžių vietininko formas

    Directory of Open Access Journals (Sweden)

    Albertas Rosinas

    2011-05-01

    Full Text Available ZUM LOKATIVUS SINGULARIS DER DEMONSTRATIVPRONOMINA DER BALTISCHEN SPRACHENZusammenfassungVorliegender Beitrag setzt sich das Ziel, die Bildung und Entwicklung des Inessivus und Adessivus Sg. M. der Demonstrativpronomina der baltischen Sprachen zu erklären.1. Auf Grund des Inessivus Sg. M. liegt, des Verfassers Meinung nach, der alte Lokativus * tami, dessen Endung -i im Litauischen durch die neue *ḗn ersetzt ist. Aus der Form *tami + ēn konnte nur lett. tamī und lit. *tamije, vgl. iamije BrP, entstehen.2. Das Ersetzen des Femininums toj durch Maskulinum tam(i in den südniederlitauischen Mundarten wurde infolge des Zusammenfallens der Lokativendungen von Substantiva der io, iā, ē, i und konsonantischen Stämme bedingt.3. Im Lettischen vorhandene Lokativus tamā bekam ihre Endung -ā aus der Nebenform tā und demgemäss tamie — aus dem substantivischen Lokativus der i- Stämme, der auf -ie auslautet. Die Formen tanā und tanī scheinen das Ergebnis einer Vermischung von Lokativus tamā und Illativus tan (demgemäss Lokativus tamī und Illativus tan su sein.4. Adessivus Sg. M., der in den altlitauischen Schriften und in den isolierten litauischen Mundarten gebraucht wird, wurde vom alten Lokativus und einer Postposition -pi<-pie gebildet:a tamip und tamimp — diese kommen nur in altlitauischen Schriften vor. Die zweite Form (tamimp hat ihre Endung -mp von támp, b die Form támp scheint eine Neubildung zu sein; aus der Silbe –mi- (tami-pi fiel -i- aus, um dadurch die Anzahl der Silben im Deklinationssystem auszu­gleichen, c die Form túmp in K. Sirwids Punktay bekam ihr unregelmässiges -um- nach dem Mus­ter Allativus Pluralis durch Vermittlung der Substantiva der u- Stämme. Derselben Herkunft ist wahr­scheinlich auch die in Gervėčiai gebräuchliche Form túnk, anstatt *támk.

  16. Retroperitoneal abscess after transanal minimally invasive surgery: case report and review of literature

    Directory of Open Access Journals (Sweden)

    Aaron Raney

    2017-10-01

    Full Text Available Abscesses are a rare complication of transanal minimally invasive surgery and transanal endoscopic micro surgery. Reported cases have been in the rectal and pre-sacral areas and have been managed with either antibiotics alone or in conjunction with laparotomy and diverting colostomy. We report a case of a large retroperitoneal abscess following a Transanal minimally invasive surgery full thickness rectal polyp excision. The patient was successfully managed conservatively with antibiotics and a percutaneous drain. Retroperitoneal infection should be included in a differential diagnosis following a Transanal minimally invasive surgery procedure as the presentation can be insidious and timely intervention is needed to prevent further morbidity. Resumo: Os abscessos são uma complicação rara da cirurgia de ressecção transanal minimamente invasiva (TAMIS e da micro cirurgia endoscópica transanal (TEMS. Os casos notificados foram nas áreas rectal e pré-sacral e foram administrados com antibióticos isoladamente ou em conjunto com laparotomia e desvio de colostomia. Relatamos um caso de grande abscesso retroperitoneal após uma excisão de pólipo retal de espessura total TAMIS. O paciente foi tratado com sucesso com a administração de antibióticos e drenagem percutânea. Para prevenir mais morbidade é necessária incluir a infecção retroperitoneal no diagnostico diferencial após um procedimento TAMIS onde a apresentação pode ser insidiosa e a intervenção atempada. Keywords: Colorectal surgery, Transanal minimally invasive surgery (TAMIS, Retroperitoneal abscess, Natural orifice transluminal endoscopic surgery (NOTES, Single-site laparoscopic surgery (SILS, Surgical oncology, Palavras-chave: Cirurgia colorretal, Cirurgia de ressecção transanal minimamente invasiva (TAMIS, Abscesso retroperitoneal, Cirurgia endoscópica transluminal de orifício natural (NOTES, Cirurgia laparoscópica de único local (SILS, Oncologia cirúrgica

  17. There's no place like Ohm: conduction in oxide thin films.

    Science.gov (United States)

    Scott, J F

    2014-04-09

    A pedagogical essay is given that alerts researchers to the errors inherent in assigning linear I(V) current-voltage dependences to Ohmic conduction. Such a linear I(V) is necessary but not sufficient, since other mechanisms, including Simmons' modification of the basic Schottky emission theory, also give linear I(V) at small applied voltages. Discrimination among Ohmic, Schottky, space-charge limited, and other models requires accurate thickness dependence I(d) data, where for Ohmic conduction I=a/d, whereas for interface-limited mechanisms such as Simmons/Schottky, I is nearly independent of d.

  18. Teening chick lit?

    OpenAIRE

    Whelehan, Imelda, 1960-

    2009-01-01

    online article - free to access This essay concerns itself with two examples of contemporary teen romance and examines the similarities with adult chick lit. These texts are compared with Judy Blume's classic 'Forever' written in 1975 to emphasis continuities between contemporary teen fiction and its more overty feminist forebears

  19. RESEARCH Improving access and quality of care in a TB control ...

    African Journals Online (AJOL)

    or treatment. Improving access and quality of care in a. TB control programme. Vera Scott, Virginia Azevedo, Judy Caldwell. Objectives. To use a quality improvement approach to improve access to and quality of tuberculosis (TB) diagnosis and care in. Cape Town. Methods. Five HIV/AIDS/sexually transmitted infections/TB.

  20. The Flipped Classroom in World History

    Science.gov (United States)

    Gaughan, Judy E.

    2014-01-01

    The flipped Classroom is one in which lectures are presented as homework outside of class in online videos so that class time is reserved for engaging directly with the materials. This technique offers more personalized guidance and interaction with students, instead of lecturing. In this article, Judy Gaughan details her journey through choosing…

  1. Executive Express.

    Science.gov (United States)

    Marlowe, John; Glave, Judie

    1995-01-01

    John Marlowe, currently working with the Binational Fulbright Commission in Egypt, highlights the lessons about education that he has learned in Cairo. Closer to home, Judie Glave describes how love and discipline are the hallmarks of the Children's Storefront School in Harlem, New York. Its pupils come from homes scarred by drugs and violence.…

  2. So You Want Your Child To Learn French! Second Revised Edition.

    Science.gov (United States)

    Fleming, Berkeley, Ed.; Whitla, Margaret, Ed.

    This collection of essays on early French second language instruction includes: "Why Bilingualism?" (Steven MacKinnon); "French Second-Language Programs: Alternative Approaches" (Henry P. Edwards); "Core French: A Brighter Future" (Janet Poyen, Judy Gibson); "The Parents' Role" (Deborah Whale); "Franco…

  3. 77 FR 40266 - Drawbridge Operation Regulations; Pequonnock River, Bridgeport, CT, Maintenance

    Science.gov (United States)

    2012-07-09

    ... p.m., Monday through Friday, except Federal holidays. FOR FURTHER INFORMATION CONTACT: If you have questions on this rule, call or email Ms. Judy Leung-Yee, Project Officer, First Coast Guard District, telephone (212) 668-7165, email [email protected] . If you have questions on viewing the docket...

  4. Indigenous edible plants as sources of nutrients and health benefitting components (nutraceuticals)

    CSIR Research Space (South Africa)

    Dlamini, N

    2010-08-31

    Full Text Available Africa, not only to address health problems and malnutrition, but also to create employment through establishment of industries © CSIR 2010 Slide 21 The Team at CSIR Tshidi Moroka Nomusa Dlamini Gerda Botha Judy Reddy Lauraine Mlotshwa Middah...

  5. Research

    African Journals Online (AJOL)

    abp

    2012-06-19

    Jun 19, 2012 ... Access to health care: the role of a community based health insurance in Kenya. Judy Wanja ... insurance mechanisms, such as Community Based Health Insurance (CBHI), as a way to improve financial protection, mobilize revenues, and improve the ... premiums are deposited in a separate bank account.

  6. Places I Never Meant To Be: A Personal View.

    Science.gov (United States)

    Blume, Judy

    1999-01-01

    One of the most banned writers in America, Judy Blume, describes experiences--from her childhood and her adult life as a writer--with banned books and censorship. Includes an interview on her view of the state of intellectual freedom and an American Library Association brochure (number 2 in a series, 12 pages) on intellectual freedom. (AEF)

  7. Fundamental Investigations into the Infrared Properties of Carbon Nanotubes

    Science.gov (United States)

    2013-01-23

    Vallejo , Rongtao Lu, Judy Wu. Development of Textured Magnesium Oxide Templates on Amorphous Polymer SurfacesUsing Ion-Beam-Assisted Deposition, Applied...Applied Physics Letters 99, 023111 (2011) 18. A. Elliot, Vallejo , R.T. Lu, and J.Z. Wu, “Development of Textured Magnesium Oxides Templates on

  8. Resistance and alternatives to a corporate-centric view of society

    NARCIS (Netherlands)

    Dentoni, D.

    2016-01-01

    The Community Section reflects on how CSPs can empower marginalised stakeholders, paying particular attention to the roles of different actors in and around partnerships. Two interviews with a South African business leader (Judi Sandrock) and a leading business academic (Bobby Banerjee) highlight

  9. Building a Culinary Arts Academy

    Science.gov (United States)

    Brown, Robert L.

    2005-01-01

    When Judy Karen Brown (the 2004 Alabama Family and Consumer Sciences Teacher of the Year) arrived at Bob Jones High School (BJHS) in Madison, Alabama, in the summer of 1999, she immediately identified a need to build both student and community interests in family and consumer sciences (FACS). She noticed the student and faculty interest in the…

  10. Effects of the Veteran’s Readjustment Program in Recruiting Black Females at the US Army Missile Command.

    Science.gov (United States)

    1984-10-01

    House, 1972. !.." 18. Carden, M. L. The New Feminist Movement. New York: Russell Sae Foundations, 1974. .% .6 19. Sions, Judy. "The Black Woman’s...with real and terrible consequences. The second is the inadequacy of the prevailing cultural wisdom, models of human nature, and modes of therapy to

  11. DETECTION OF K-RAS AND P53 MUTATIONS IN SPUTUM SAMPLES OF LUNG CANCER PATIENTS USING LASER CAPTURE MICRODISSECTION MICROSCOPE AND MUTATION ANALYSIS

    Science.gov (United States)

    Detection of K-ras and p53 Mutations in Sputum Samples of Lung Cancer Patients Using Laser Capture Microdissection Microscope and Mutation AnalysisPhouthone Keohavong a,*, Wei-Min Gao a, Kui-Cheng Zheng a, Hussam Mady b, Qing Lan c, Mona Melhem b, and Judy Mumford d.<...

  12. From GUIDON to NEOMYCIN and HERACLES in Twenty Short Lessons.

    Science.gov (United States)

    1986-07-01

    Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Boilling AFB Boerhaavelaan 2 Washington, DC 20332 Dr. Davida...Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University Information Center Schenley Park LT Judy...Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia UniversityAllegheny County Oude Boteringestraat 23

  13. STS-41 crew is briefed on camera equipment during training session at JSC

    Science.gov (United States)

    1990-01-01

    STS-41 crewmembers are briefed on camera equipment during training session at JSC. Trainer Judy M. Alexander explains the use 16mm motion picture equipment to (left to right) Pilot Robert D. Cabana, Mission Specialist (MS) Bruce E. Melnick, and MS Thomas D. Akers.

  14. 76 FR 39108 - HIT Policy Committee's Workgroup Meetings; Notice of Meetings

    Science.gov (United States)

    2011-07-05

    ...: Meaningful Use, Privacy & Security Tiger Team, Quality Measures, Governance, Adoption/Certification, and... with the Federal Health IT Strategic Plan and that includes recommendations on the areas in which... revised schedules as it becomes available. Contact Person: Judy Sparrow, Office of the National...

  15. Voyage on the SS "School Library Leadership": Collaboration in Teaching and Learning at the University of Vermont

    Science.gov (United States)

    Kaplan, Judith L.; Ballard, Susan D.

    2012-01-01

    This article describes the SS "School Library Leadership" maiden voyage, which departed from the University of Vermont (UVM) during the 2010 fall semester. Twelve intrepid sailors followed their sense of adventure into uncharted waters with cocaptains Judy Kaplan and Susan Ballard in an online collaboration that provided a powerful…

  16. From the Field: Speech Therapy Outcome Measures--Interview with Dr. Pam Enderby

    Science.gov (United States)

    Montgomery, Judy K.

    2015-01-01

    This article is an interview with Dr. Pam Enderby--a speech language therapist and professor at the Institute of General Practice and Primary Care at the University of Sheffield, Community Sciences Centre, Northern General Hospital, in the United Kingdom--conducted by Judy Montgomery, Editor in Chief, of "Communication Disorders…

  17. Kahe kuninganna duell / Timo Diener

    Index Scriptorium Estoniae

    Diener, Timo

    2007-01-01

    Mängufilm "Ühe skandaali märkmed" ("Notes on a Scandal") : stsenarist Zoe Helleri romaani järgi Patrick Marber : režissöör Richard Eyre : peaosades Judi Dench, Cate Blanchett : Suurbritannia 2006

  18. "Ühe skandaali märkmed" : kui kiindumusest tõuseb tüli / Andris Feldmanis

    Index Scriptorium Estoniae

    Feldmanis, Andris, 1982-

    2007-01-01

    Mängufilm "Ühe skandaali märkmed" ("Notes on a Scandal") : stsenarist Zoe Helleri romaani järgi Patrick Marber : režissöör Richard Eyre : peaosades Judi Dench, Cate Blanchett : Suurbritannia 2006

  19. Biggert named chairman of energy subcommittee

    CERN Multimedia

    2003-01-01

    U.S. Representative Judy Biggert has been named Chairman of the Energy Subcommittee of the House Science Committee, a key panel with jurisdiction over the federal government's civilian energy and science research activities, including the work done at Argonne and Fermilab (1 page).

  20. Madalmaade nukunäitlejate paremik hiilgas Tallinn Treffil / Tiiu Laks

    Index Scriptorium Estoniae

    Laks, Tiiu, 1984-

    2010-01-01

    5.-8. juunini 2010 toimuvast rahvusvahelisest festivalist Tallinn Treff. Hollandi trupi DudaPaiva lavastusest "Needus". Nukunäitleja Neville Tranteri (Austraalia-Holland) lavastusest "Punch ja Judy Afganistanis". Stef Vettersi (Belgia) etendusest "Tema kõrgeausus Ottfriedi tundmatu maailm"

  1. The impact of television commercials on food preferences of preschoolers

    Science.gov (United States)

    The objective is to determine if fruit and vegetable (FV) commercials have an impact on preschool children's preferences for specific FV. A year of extensive formative assessment was conducted to develop two 30-second commercials; Judy Fruity promoted apples and bananas and Reggie Veggie promoted br...

  2. Keeping Seniors Safe (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-09-19

    Falls are the leading cause of injuries among older adults in the U.S. and can result in reduced mobility and loss of independence. In this podcast, Dr. Judy Stevens discusses ways to prevent fall-related injuries among older adults.  Created: 9/19/2013 by MMWR.   Date Released: 9/19/2013.

  3. Genetics Home Reference: trisomy 13

    Science.gov (United States)

    ... 15;93(6):801-3. Citation on PubMed Hall HE, Chan ER, Collins A, Judis L, Shirley S, ... CRISPR-Cas9? What is direct-to-consumer genetic testing? What is precision medicine? What is newborn screening? ...

  4. Keeping Seniors Safe (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    Falls are the leading cause of injuries among older adults in the U.S. and can result in reduced mobility and loss of independence. In this podcast, Dr. Judy Stevens discusses ways to prevent fall-related injuries among older adults.

  5. Magia pisanki

    OpenAIRE

    Mędzelowski, Tadeusz

    2010-01-01

    Symbol życia jakim jest jajko zdominował święta wiosenne. Już w starożytności jajko było przedmiotem kultu. Symbolizowało świat, płodność, zdrowie i szczęście. Uważano, że jest ono początkiem wszystkiego. Znaczenie jajka, pisanki w obrzędach związanych ze Świętami Wielkanocnymi omawia artykuł „Magia pisanki”. Omawia też obrzędy związane z udziałem wielkanocnych pisanek.

  6. Efeito da suplementação de vitamina A sobre a incidência de mastite em vacas da raça Holandesa Effect of vitamin A on incidence of mastitis in Holstein cows

    Directory of Open Access Journals (Sweden)

    J.J. Paschoal

    2004-04-01

    Full Text Available This experiment was designed to evaluate the influence of prepartum vitamin A supplementation on incidence of mastitis in Holstein cows. Forty two cows were randomly distributed into blocks according to the parity and divided in two treatments: control and supplemented with 180,000IU vit.A/day. The supplementation started 30 days before probable parturition date up to parturition. The Tamis test was performed weekly for clinical mastitis detection, and milk samples were collected for somatic cell counts. Vitamin A treatment decreased the incidence of clinical mastitis (P<0.05, however no effect on milk somatic cell count was observed.

  7. 1693-IJBCS-Article-Houndji Bidossessi Victor

    African Journals Online (AJOL)

    hp

    Les feuilles sont triées, lavées et essuyées. Elles sont ensuite séchées à l'ombre dans une pièce bien aérée et naturellement ventilée. Après séchage, les feuilles sont broyées et tamisées. La poudre ainsi obtenue est immédiatement conditionnée dans différents emballages tels que des seaux plastiques opaques de 15 kg ...

  8. Asymmetric catalysis in the cyclopropanation of olefins; Catalise assimetrica na ciclopropanacao de olefinas

    Energy Technology Data Exchange (ETDEWEB)

    Leao, Raquel A.C.; Ferreira, Vitor F.; Pinheiro, Sergio [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Dept. de Quimica Organica]. E-mail: cegvito@vm.uff.br

    2007-07-01

    The main methodologies in the asymmetric cyclopropanation of alkenes with emphasis on asymmetric catalysis are covered. Examples are the Simmons-Smith reaction, the use of diazoalkanes and reactions carried out by decomposition of alpha-diazoesters in the presence of transition metals. (author)

  9. Development of the PCAD Model to Assess Biological Significance of Acoustic Disturbance

    Science.gov (United States)

    2015-09-30

    Simmons, L. Thomas, P. Tyack, and J. Harwood. 2014. Using short-term measures of behaviour to estimate long-term fitness of southern elephant seals...2013. Testing Decision Rules for Categorizing Species’ Extinction Risk to Help Develop Quantitative Listing Criteria for the US Endangered Species

  10. A RARE BIFURCATION PATTERN OF THE SCIATIC NERVE

    African Journals Online (AJOL)

    Emran

    2017-08-17

    Aug 17, 2017 ... piriformis muscle. Anat Rec. 70: 1-5. 3. Broadhurst NA, Simmons DN, Bond MJ. 2004. Piriformis syndrome: correlation of muscle morphology with symptoms and signs. Arch Phys Med Rehabil. 85: 2036-2039. 4. Fessler RG, Sekhar LN. 2006. Atlas of neurosurgical techniques: spine and peripheral nerves.

  11. Cellular Stress Response to Engineered Nanoparticles: Effect of Size, Surface Coating, and Cellular Uptake

    Science.gov (United States)

    CELLULAR STRESS RESPONSE TO ENGINEERED NANOPARTICLES: EFFECT OF SIZE, SURFACE COATING, AND CELLULAR UPTAKE RY Prasad 1, JK McGee2, MG Killius1 D Ackerman2, CF Blackman2 DM DeMarini2 , SO Simmons2 1 Student Services Contractor, US EPA, RTP, NC 2 US EPA, RTP, NC The num...

  12. A Market Approach to Multirobot Coordination

    Science.gov (United States)

    2000-08-01

    Zeng [75] are examples of economy-based sofware -agent systems. In contrast, work done by Laengle et al. [40], Simmons et al. [70], Dias and Stentz...high. This iterative improvement algorithm is effective in overcoming local maxima . With a slowly reduced temperature, finding the global maximum is

  13. A School Leader's Bookshelf.

    Science.gov (United States)

    Jones, Rebecca

    2003-01-01

    Brief reviews of six notable education books selected by the editors of "American School Board Journal." Includes books such as Rachel Simmons's "Odd Girl Out: The Hidden Culture of Aggression in Girls," Jonathan Schorr's "Hard Lessons: The Promise of an Inner City Charter School," Peter Irons's "Jim Crow's Children: The Broken Promise of the…

  14. Investigating Mycobacterium chelonae-abscessus Complex

    Centers for Disease Control (CDC) Podcasts

    2011-11-17

    Keith Simmon, scientist at Isentio US discusses research that was done while he was at ARUP laboratories, discusses a new classification of Mycobacterium chelonae-abscessus complex.  Created: 11/17/2011 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/22/2011.

  15. Naval Medical Research and Development News. Volume 7, Issue 10

    Science.gov (United States)

    2015-10-01

    researcher is a man or a woman ,” said Simmons. “But when our research teams are comprised of diverse individuals, people who are hardwired to think... spinning violently in three different directions at once—head over heels, round and round as if you were on a merry-go-round, and sideways as if your

  16. Tax Credit Scholarship Programs and the Law

    Science.gov (United States)

    Sutton, Lenford C.; Spearman, Patrick Thomas

    2014-01-01

    After "Zelman v. Simmons-Harris" (2002), civil conflict over use of vouchers and taxes to purchase private education, especially in religious schools, largely remained an issue for state courts' jurisprudence. However, in 2010, it returned to the U.S. Supreme Court when Arizona taxpayers challenged the constitutionality of the state's…

  17. Egyptian Vultures and the principle of subspecies in vultures

    African Journals Online (AJOL)

    Campbell Murn

    “abnormal pigmentation” (Porter &. Suleiman 2012). (ii) an adult was photographed in northern Ethiopia (410E) in December. 2010, and was noted as “considerably ... Cramp & Simmons 1980) has provided some real data on percnopterus skins from museums, to compare against the average of ginginianus from literature.

  18. Taking Care of What We Have : Participatory Natural Resource ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Oswaldo Morales est administrateur de projet et chercheur communautaire pour CAMPlab. Roberto Rigby étudie la biologie marine au Centre de recherches marines à La Havane, à Cuba. Bertha Simmons est coordonnatrice du projet CAMPlab. Eduardo Tinkam est chercheur communautaire pour le projet CAMPlab.

  19. Are Adolescents Less Mature than Adults?: Minors' Access to Abortion, the Juvenile Death Penalty, and the Alleged APA "Flip-Flop"

    Science.gov (United States)

    Steinberg, Laurence; Cauffman, Elizabeth; Woolard, Jennifer; Graham, Sandra; Banich, Marie

    2009-01-01

    The American Psychological Association's (APA's) stance on the psychological maturity of adolescents has been criticized as inconsistent. In its Supreme Court amicus brief in "Roper v. Simmons" (2005), which abolished the juvenile death penalty, APA described adolescents as developmentally immature. In its amicus brief in "Hodgson v. Minnesota"…

  20. USE OF SENSITIVITY ANALYSIS ON A PHYSIOLOGICALLY-BASED PHARMACOKINETIC (PBPK) MODEL FOR CHLOROFORM IN RATS TO DETERMINE AGE-RELATED TOXICITY

    Science.gov (United States)

    USE OF SENSITIVITY ANALYSIS ON A PHYSIOLOGICALLY BASED PHARMACOKINETIC (PBPK) MODEL FOR CHLOROFORM IN RATS TO DETERMINE AGE-RELATED TOXICITY.CR Eklund, MV Evans, and JE Simmons. US EPA, ORD, NHEERL, ETD,PKB, Research Triangle Park, NC. Chloroform (CHCl3) is a disinfec...

  1. 40 CFR 131.33 - Idaho.

    Science.gov (United States)

    2010-07-01

    ... KOOTENAI BASIN: Ball Creek, Boundary Creek, Brush Creek, Cabin Creek, Caribou Creek, Cascade Creek, Cooks...), Setzer Creek, Sherlock Creek, Simmons Creek, Siwash Creek, Skookum Creek, Thomas Creek, Thorn Creek... Creek, Cold Creek, Collie Creek, Colt Creek, Cook Creek, Corley Creek, Cornish Creek, Cottonwood Creek...

  2. After Brown U.'s Report on Slavery, Silence (So Far)

    Science.gov (United States)

    Bartlett, Thomas

    2006-01-01

    This article, discusses Brown University's slavery report, a 106-page narrative examination of the early connections between Brown University and slavery, that has been greeted--so far--with silence. The report, done at the behest of Ruth J. Simmons, Brown's president and herself a descendant of slaves, is an unsparing look at a shameful side of…

  3. Catálise assimétrica na ciclopropanação de olefinas Asymmetric catalysis in the cyclopropanation of olefins

    Directory of Open Access Journals (Sweden)

    Raquel A. C. Leão

    2007-01-01

    Full Text Available The main methodologies in the asymmetric cyclopropanation of alkenes with emphasis on asymmetric catalysis are covered. Exemples are the Simmons-Smith reaction, the use of diazoalkanes and reactions carried out by decomposition of alpha-diazoesters in the presence of transition metals.

  4. Genetic and phenotypic parameters of pelt traits in a Karakul control ...

    African Journals Online (AJOL)

    D.Sc.(Agric)-tesis, Univ. van die O.V.S.. VAN NIEKERK, A.1.A., SCHOEMAN, S.1. & NEL, lA., 1968. Oorerflikhede van en genetiese korrelasies tussen Karakoel- pelseienskappe. Hand. S.-Afr. Diereprod. 7, 161. YAO, T.S., SIMMONS, V.L. & SCHOTT, R.G., 1953. Heritablity of fur. ,;haracters and birth weight in Karakul lambs.

  5. Sentencing Juveniles to Life in Prison: The Reproduction of Juvenile Justice for Young Adolescents Charged with Murder

    Science.gov (United States)

    Singer, Simon I.

    2011-01-01

    In "Roper v. Simmons," the U.S. Supreme Court determined that the sentencing of juveniles to death violated the constitutional amendment against cruel and unusual punishment. Similarly, the Court most recently decided that life without parole for non-homicide offenses is also unconstitutional ("Graham v. Florida," 2010). Part of the reason for the…

  6. Professional Skills as Cornerstones of Liberal Education: Moving Students from Theory to Action

    Science.gov (United States)

    Nitkin, Mindell Reiss; White, Shelley K.; Shapiro, Mary

    2016-01-01

    This article presents the Simmons World Challenge curriculum, an intensive, interdisciplinary program for sophomore undergraduate students that emphasizes student-directed collaborative learning and skills development. The authors present the curricular approach and assessment outcomes, and they relate this program to goals of the AAC&U's…

  7. Using Contemporary Art to Challenge Cultural Values, Beliefs, and Assumptions

    Science.gov (United States)

    Knight, Wanda B.

    2006-01-01

    Art educators, like many other educators born or socialized within the main-stream culture of a society, seldom have an opportunity to identify, question, and challenge their cultural values, beliefs, assumptions, and perspectives because school culture typically reinforces those they learn at home and in their communities (Bush & Simmons, 1990).…

  8. 78 FR 72680 - National Vaccine Injury Compensation Program; List of Petitions Received

    Science.gov (United States)

    2013-12-03

    ..., Minnesota, Court of Federal Claims No: 13-0763V 2. Aleskis Brown on behalf of Isaiah Harris, Memphis... Simmons, Boston, Massachusetts, Court of Federal Claims No: 13-0825V 43. Ronniesha Thomas, Waterbury..., Naples, Florida, Court of Federal Claims No: 13-0842V 53. Thomas O'Keeffe, Falmouth, Massachusetts, Court...

  9. Multiple Cationic Amphiphiles Induce a Niemann-Pick C Phenotype and Inhibit Ebola Virus Entry and Infection

    Science.gov (United States)

    2013-02-18

    Volume 8 | Issue 2 | e56265 mL. After disrupting the membranes with 20 mM methionine methyl -ester for 1 hr at RT, ,150 mg of disrupted NPC1- enriched...PLoS Biol 9: e1000598. 42. Simmons G, Rennekamp AJ, Chai N, Vandenberghe LH, Riley JL, et al. (2003) Folate receptor alpha and caveolae are not required

  10. Alginate Immobilization of Metabolic Enzymes (AIME) for High-Throughput Screening Assays (SOT)

    Science.gov (United States)

    Alginate Immobilization of Metabolic Enzymes (AIME) for High-Throughput Screening Assays DE DeGroot, RS Thomas, and SO SimmonsNational Center for Computational Toxicology, US EPA, Research Triangle Park, NC USAThe EPA’s ToxCast program utilizes a wide variety of high-throughput s...

  11. Use of an In Vitro, Nuclear Receptor Assay Panel to Characterize the Endocrine-Disrupting Activity Load of Wastewater Treatment Plant Effluent Extracts

    Science.gov (United States)

    Use of an In Vitro, Nuclear Receptor Assay Panel to Characterize the Endocrine-Disrupting Activity Load of Wastewater Treatment Plant Effluent Extracts Katie B. Paul 1.2, Ruth Marfil-Vega 1 Marc A. Mills3, Steve 0. Simmons2, Vickie S. Wilson4, Kevin M. Crofton2 10ak Rid...

  12. Isotopes, an Eight-Year Summary of U.S. Distribution and Utilization

    Science.gov (United States)

    1955-03-01

    Physiological and Anatomical Study of the Leucocytes. B. S. Simmons and N. B. Everett. Closure of the Ductus Arteriosus in the Dog. Biochim. et...within the past 3 years. Since in- dustrial development usually involves "trade radium. secrets" with patent potentialities and produc- RADIOACTIVE

  13. Using Isocrates to Teach Technical Communication and Civic Engagement

    Science.gov (United States)

    Brizee, Allen

    2015-01-01

    Building on work by Dubinsky, Haskins, and Simmons and Grabill, this article explains how a technical communication instructor used Isocrates and informal usability testing to help guide a service-learning project involving the One Laptop Per Child XO-1 notebook. For the project, engineering students received feedback from peers and elementary…

  14. Robotic Assisted Transanal Polypectomies: Is There Any Indication?

    Science.gov (United States)

    Gómez Ruiz, Marcos; Cagigas Fernández, Carmen; Alonso Martín, Joaquín; Cristobal Poch, Lidia; Manuel Palazuelos, Carlos; Barredo Cañibano, Francisco Javier; Gómez Fleitas, Manuel; Castillo Diego, Julio

    2017-12-01

    Robotic assisted transanal polipectomy may have advantages compared with the conventional transanal minimally invasive surgery technique. We evaluate the safety, feasibility and advantages of this technique. Between February 2014 and October 2015, 9patients underwent robotic transanal polypectomy. We performed a retrospective study in which we analyse prospectively collected data regarding patient and tumor characteristics, perioperative outcomes, pathological report, morbidity and mortality. A total of 5 male and 4 female patients underwent robotic TAMIS. Lesions were 6,22cm from the anal verge. Mean size was 15,8cm 2 . All procedures were performed in the lithotomy position. Closure of the defect was performed in all cases. Mean blood loss was 39,8ml. Mean operative time was 71,9min. No severe postoperative complications or readmissions occured. Median hospital stay was 2,5 days. Robotic TAMIS is useful to treat complex rectal lesions. Our transanal platform allowed a wider range of movements of the robotic arms and to perform all procedures in the lithotomy position. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  15. Anorectal function and outcomes after transanal minimally invasive surgery for rectal tumors

    Directory of Open Access Journals (Sweden)

    Feza Y Karakayali

    2015-01-01

    Full Text Available Background: Transanal endoscopic microsurgery is a minimally invasive technique that allows full-thickness resection and suture closure of the defect for large rectal adenomas, selected low-risk rectal cancers, or small cancers in patients who have a high risk for major surgery. Our aim, in the given prospective study was to report our initial clinical experience with TAMIS, and to evaluate its effects on postoperative anorectal functions. Materials and Methods: In 10 patients treated with TAMIS for benign and malignant rectal tumors, preoperative and postoperative anorectal function was evaluated with anorectal manometry and Cleveland Clinic Incontinence Score. Results: The mean distance of the tumors from the anal verge was 5.6 cm, and mean tumor diameter was 2.6 cm. All resection margins were tumor free. There was no difference in preoperative and 3-week postoperative anorectalmanometry findings; only mean minimum rectal sensory volume was lower at 3 weeks after surgery. The Cleveland Clinic Incontinence Score was normal in all patients except one which resolved by 6 weeks after surgery.The mean postoperative follow-up was 28 weeks without any recurrences. Conclusion: Transanal minimally invasive surgery is a safe and effective procedure for treatment of rectal tumors and can be performed without impairing anorectal functions.

  16. Correlation between mastitis occurrence and the count of microorganisms in bulk raw milk of bovine dairy herds in four selective culture media.

    Science.gov (United States)

    Souto, Luís I M; Minagawa, Clarice Y; Telles, Evelise O; Garbuglio, Márcio A; Amaku, Marcos; Melville, Priscilla A; Dias, Ricardo A; Sakata, Sonia T; Benites, Nilson R

    2010-02-01

    Milk is the normal secretion of the mammary gland, practically free of colostrum and obtained by the complete milking of one or more healthy animals. Mastitis is an inflammatory process of the mammary gland and it may cause alterations in the milk. The present work aimed to verify whether it is possible, by means of the counts of microorganism in the bulk raw milk in four selective culture media, to establish a correlation with the occurrence of mastitis and therefore, to monitor this disease in bovine dairy herds. The following selective culture media were used: KF Streptococcus Agar, Edwards Agar, Baird-Parker Agar, Blood Agar plus potassium tellurite. Spearman's correlation coefficient was calculated in order to compare the occurrence of mastitis (percentage) in each herd with respective selective culture media counts of microorganisms in bulk raw milk. Thirty-six possibilities were analysed (Tamis and CMT-positive rates were compared with the log-transformed count in four selective culture media) and there was a negative correlation between Tamis 3 and the Baird-Parker Agar plate count. The total results of microbiological tests showed that there were three correlations of the counts in selective culture media. Fifty-two possibilities were analysed and there was a negative correlation between no-bacterial-growth mastitis rates and log10 of KF Streptoccocus Agar plate count and there were two positive correlations between coagulase-positive staphylococci and log10 of Baird-Parker Agar plate count and Blood Agar plus potassium tellurite plate count.

  17. The Famous Women Dinner Service: In Conversation with Contemporary Art

    Directory of Open Access Journals (Sweden)

    Judy Chicago

    2017-11-01

    Full Text Available This conversation between Judy Chicago, The Women’s Art League, and Hana Leaper, filmed by Jonathan Law at the Elizabeth A. Sackler Center for Feminist Art, Brooklyn Museum, will be published in early 2018. The participants will discuss the Famous Women Dinner Service in relation to contemporary artworks, focusing on The Dinner Party (Judy Chicago, 1974–79 and Vagina China (The Women’s Art League, 2016–present. Questions explored will include: the role of hospitality and domesticity in feminist art projects; the evolution of iconography as it relates to aesthetic freedom and the visibility of women and their bodies; the strategies of shared authorship and collective practice; and what each of the artworks discussed offers their respective eras in terms of confronting taboos associated with women and their histories.

  18. A Signal Detection Model of Compound Decision Tasks

    Science.gov (United States)

    2006-12-01

    strict isolation (for many examples of such models see Egan, 1975; Macmillan & Creelman , 1991). The result has been twofold: A rich corpus of decision...Macmillan & Creelman , 1991). It is important to point out that SDT models are primarily decision models. They specify the rules and procedures for how...Broadbent, 1958; Macmillan & Creelman , 1991; Nolte & Jaarsma, 1967; Swensson & Judy, 1981; Tanner & Norman, 1954). To better understand how these two

  19. Can NATO Survive Perestroika?

    Science.gov (United States)

    1989-05-18

    phrase from Nietzsche ." 2Mikhail Gorbachev, Perestroika, Harper & Row, New York, 1987, p. 34. massive initiative: a "development of democracy and...Soviets 15Gorbachev, p. 24-26. Additionally on this point, Judy Shelton, in her article "Confronting the Soviet Financial Offensive" The Wall Street...ineffective political system and its leadership. Article 12 of the Communist Constitution protected leaders from both responsibility and accountability

  20. Archaeological Survey and Testing at Hunter Army Airfield, Savannah, Georgia

    Science.gov (United States)

    1984-01-01

    Director of Grants and Research at UTC, throughout this project. Judy Fry and Mary Lee Cleveland of the UTC Word Processing Center Center were...feature contained only two enamelled tinware pan -,, of ealate 19th or 20th century origin, pressed tightly down into a 30 cm deep hole. 94...114) was 50 cm in diameter, 32 cm deep, and filled with bones from at least two fowls, probably chickens . Wire nail fragments suggest a deposition after

  1. Southeastern Virtual Institute for Health Equity and Wellness (SE VIEW)

    Science.gov (United States)

    2013-07-01

    Park Community Center, North Charleston  Second Tuesdays  2nd Tuesdays of the month health promotion activities were offered at the MidlandPark...5 participants. Decision was made to provide health promotion activities in collaboration with other community events and discontinue 2nd Tuesday ...Initial application efforts started on July 2, 2012 and the community grant was awarded on October 2, 2012. Ms. Judy Morris is the principal

  2. Learning to Love Math: Teaching Strategies that Change Student Attitudes and Get Results

    Science.gov (United States)

    Willis, Judy

    2010-01-01

    Has it ever seemed to you that some students are hardwired to dislike math? If so, then here's a book that explains how negative attitudes toward math get established in the brain and what you can do to turn those attitudes around. Math teacher and neurologist Judy Willis gives you over 50 strategies you can use right away in any grade level to:…

  3. Dashboards for the Fire Service

    Science.gov (United States)

    2017-12-01

    20 III. A BRIEF HISTORY OF PERFORMANCE MEASUREMENT IN LOCAL GOVERNMENTS AND FIRE DEPARTMENTS .............................21 A...1 Judy McKay and Peter Marshall, “The Dual Imperatives of Action Research,” Information Technology and People 14, no. 1 (2001): 47, 50. 2...Reflecting Design Thinking: A Case Study of the Process of Designing Dashboards,” Journal of Systems and Information Technology 17, no. 3 (August

  4. Is there an independent effect of polycystic ovary syndrome (PCOS) and menopause on the prevalence of subclinical atherosclerosis in middle aged women?

    OpenAIRE

    Evelyn O Talbott; Jeanne Zborowski; Judy Rager; Juley R Stragand

    2008-01-01

    Evelyn O Talbott, Jeanne Zborowski, Judy Rager, Juley R StragandDepartment of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USAAbstract: Polycystic ovary syndrome (PCOS), a common reproductive endocrine condition manifests at puberty, and is characterized by hyperandrogenism, chronic anovulation, and obesity. PCOS cases exhibit an adverse coronary heart disease (CHD) profile at an early age, including insulin resistance, dyslipidemia and increased c...

  5. Soviet International Finance in the Gorbachev Era

    Science.gov (United States)

    1991-01-01

    officials responsible for financial matters; and the financial press . All of these sources are cited as appropriate in this repoet. Considerable additional...creditors back to 1984. 2See, for example, Judy Shelton, The Coming Soviet Crash, The Free Press , New York, 1989, p. xv. 14 end of 1988, net Soviet...eighth over LIBOR. As recently as September 1989, VEB was able to arrange a five-year, $100 million syndicated credit managed by Banca Commerciale Italiana

  6. A Study of Civilian Registered Nurse Recruitment at Madigan Army Medical Center, Tacoma, Washington.

    Science.gov (United States)

    1982-06-01

    34 May, 1981, "Nurse, Where Are You?" Judy Armstrong . 5 1nitial Report and Preliminary Recommendations, National Commission on Nursing (September 1981...Interview with Ms. R. Marsh, Staffing Specialist, Force Develop- ment Division, Madigan Army Medical Center, Tacoma, WA (Dec 81) 20Philip Kotler ...Marketing Management. Boston: Allyn and Bacon, Inc., 1980. Kotler , Philip. Marketing for Nonprofit Institutions. Englewood Cliffs, N.D.: Prentice-Hall

  7. Birth to Six: A Foundation for All That Comes Later

    Science.gov (United States)

    Orion, Judith

    2015-01-01

    Judi Orion, a Montessori expert on the birth-to-six plane of development, delivers a no-nonsense call to arms about the vital importance of the right beginning to set the stage for all that follows. Although we often hear and read about the period from birth to two-and-a-half years, Orion communicates the urgency of responding to the developmental…

  8. EU REPRO: The Production of fish feed enriched with poly-unsaturated fatty acid

    CSIR Research Space (South Africa)

    Erasmus, C

    2007-01-01

    Full Text Available .2 The Production of Fish Feed enriched with poly-unsaturated fatty acids Corinda Erasmus Annali Jacobs Gerda Lombard Petrus van Zyl Judy Reddy Ntombikayise Nkomo Elizabeth Timme Partner 11 Slide 2 © CSIR 2006 www... www.csir.co.za FLOW DIAGRAM OF THE PRODUCTION OF EPA- ENRICHED FISH FEED BSG (SPENT GRAIN) Eicosapentaenoic Acid (EPA) Protein-rich BSG FISH FEED PELLETS MODIFICATION OF BSG (ENZYME/CHEMICAL/MECHANICAL) FERMENTATION (RECOVERY OF EPA...

  9. Práticas restaurativas: alternativa à gestão de conflitos escolares

    Directory of Open Access Journals (Sweden)

    Ana Paula Araújo

    2013-04-01

    Full Text Available A obra Disciplina Restaurativa para Escolas de Judy H. Mullet e Lorraine S. Amstutz  trata das contribuições que a implementação de práticas restaurativas podem trazer na gestão de conflitos, na promoção de uma cultura de paz e na prevenção da violência na Escola.

  10. A review of Yellow Dirt: A Poisoned Land and the Betrayal of the Navajos.

    Science.gov (United States)

    Adams, Nicole

    2015-05-01

    Yellow Dirt is a thorough account of the past and present state of the Navajo Nation with regards to uranium mining. Through a journalistic approach Judy Pasternak weaves the story of the betrayal of the Navajo people. This book highlights the impact of environment on health and this review calls all nurses to be aware of these impacts and incorporate this type of knowledge into their practice. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Military Suicide Research Consortium

    Science.gov (United States)

    2015-10-01

    were analyzed using Comprehensive Meta-Analysis (CMA) 2.0 statistical software (Borenstein, Hedges, Higgins , & Rothstein, 2005). Hedges g was... Higgins , J., & Rothstein, H. (2005). Comprehensive meta-analysis (Version 2). Englewood, NJ: Biostat. Bostwick, J. M., & Pankratz, V. S. (2000...Cerel a,n, Judy G. van de Venne a, Melinda M. Moore b, Myfanwy J. Maple c, Chris Flaherty a, Margaret M. Brown d a College of Social Work, University

  12. Exploring the entanglement of personal epistemologies and emotions in students' thinking

    Science.gov (United States)

    Gupta, Ayush; Elby, Andrew; Danielak, Brian A.

    2018-06-01

    Evidence from psychology, cognitive science, and neuroscience suggests that cognition and emotions are coupled. Education researchers have also documented correlations between emotions (such as joy, anxiety, fear, curiosity, boredom) and academic performance. Nonetheless, most research on students' reasoning and conceptual change within the learning sciences and physics and science education research has not attended to the role of learners' emotions in describing or modeling the fine timescale dynamics of their conceptual reasoning. The few studies that integrate emotions into models of learners' cognition have mostly done so at a coarse grain size. In this study, toward the long-term goal of incorporating emotions into models of in-the-moment cognitive dynamics, we present a case study of Judy, an undergraduate electrical engineering and physics major. We show that shifts in the intensity of a fine-grained aspect of Judy's emotions, her annoyance at conceptual homework problems, co-occur with shifts in her epistemological stance toward differentiating knowledge about and the practical utility of real circuits and idealized circuit models. We then argue for the plausibility of a cognitive model in which Judy's emotions and epistemological stances mutually affect each other. We end with discussions on how models of learners' cognition that incorporate their emotions are generative for instructional purposes and research on learning.

  13. The Challenges for Us Psychologized Moderns

    Directory of Open Access Journals (Sweden)

    Jill G. Morawski

    2016-08-01

    Full Text Available In a reparative history Dana Simmons boldly faces self feelings of imposture and guilt and engages them to consider how science studies can move beyond critical appraisals to undertake the greater, more important task of reassembling the self and studies of the self. For readers who are aware of their psychologized self-conceptions, her history promises opportunities for re-appraisal and re-assemblage. This commentary appreciates Simmons’ illumination of the race, class, and gender constituents of the psychologies of achievement which, among their products, have yielded the very idea of Impostor Syndrome. Further development of the kind of reparative histories advocated by Simmons demands attention to the enormity of our psychologized modernity and the complexities of reflexive psychology.

  14. Determination of the thickness of Al2O3 barriers in magnetic tunnel junctions

    International Nuclear Information System (INIS)

    Buchanan, J.D.R.; Hase, T.P.A.; Tanner, B.K.; Hughes, N.D.; Hicken, R.J.

    2002-01-01

    The barrier thickness in magnetic spin-dependent tunnel junctions with Al 2 O 3 barriers has been measured using grazing incidence x-ray reflectivity and by fitting the tunneling current to the Simmons model. We have studied the effect of glow discharge oxidation time on the barrier structure, revealing a substantial increase in Al 2 O 3 thickness with oxidation. The greater thickness of barrier measured using grazing incidence x-ray reflectivity compared with that obtained by fitting current density-voltage to the Simmons electron tunneling model suggests that electron tunneling is localized to specific regions across the barrier, where the thickness is reduced by fluctuations due to nonconformal roughness

  15. Molecular Identification of Human Fungal Pathogens

    Science.gov (United States)

    2011-03-01

    Zhang, S., Cuenca- Estrella , M., Tudela, J. L. R., Castelli, J. L. R., Mellado, E., Kidd, S., Morrissey, O., Simmon, K., Petti, C., Snelders, E...J. Cano, M. Cuenca- Estrella , E. Dannaoui, J. Guarro, G. Haase, C. Kibbler, W. Meyer, K. O’Donnell, C. Petti, J. Rodriguez-Tudela, D. Sutton, A...1. Balajee, S. A., A. M. Borman, M. E. Brandt, J. Cano, M. Cuenca- Estrella , E. Dannaoui, J. Guarro, G. Haase, C. C. Kibbler, W. Meyer, K

  16. The Challenges for Us Psychologized Moderns

    OpenAIRE

    Jill G. Morawski

    2016-01-01

    In a reparative history Dana Simmons boldly faces self feelings of imposture and guilt and engages them to consider how science studies can move beyond critical appraisals to undertake the greater, more important task of reassembling the self and studies of the self. For readers who are aware of their psychologized self-conceptions, her history promises opportunities for re-appraisal and re-assemblage. This commentary appreciates Simmons’ illumination of the race, class, and gender constitue...

  17. Once more unto the breach managing information security in an uncertain world

    CERN Document Server

    Simmons, Andrea C

    2012-01-01

    In Once more unto the Breach, Andrea C Simmons speaks directly to information security managers and provides an insider's view of the role, offering priceless gems from her extensive experience and knowledge. Based on a typical year in the life of an information security manager, the book examines how the general principles can be applied to all situations and discusses the lessons learnt from a real project.

  18. Decision making and decision communications in elite rugby union referees: An inductive investigation

    OpenAIRE

    Cunningham, I; Mellick, M; Mascarenhas, Duncan R

    2012-01-01

    The application of law, combined with contextual judgment and communication have been shown to be essential skills of the elite sports official (Mascarenhas, Collins & Mortimer, 2005). Further, the behaviours that officials demonstrate to communicate decisions to sport participants have important implications for match outcomes and perceptions of fairness (Mellick et al., 2005; Simmons, 2010). The purpose of the present study was to explore the higher - order decision making and decision comm...

  19. Understanding Social Media Entrepreneurship to promote innovation within SMEs

    OpenAIRE

    Beckinsale, M. J. J.; Romano, S.

    2017-01-01

    TOPIC Social media has transformed the delivery, structure and availability of information, putting the once capital-intensive role of broadcasting (Simmons et al., 2011) within the reach of individuals. New interactions are generated by social media technologies (Hanse et al., 2010); connectivity is enhanced by human networks (Hwang and Kim, 2015). Blackshaw & Nazaro (2006, cited in Xiang and Gretzel 2010) define Social Media as Internet-based applications that carry consumer-generated co...

  20. Visual Symptoms in Adults with Autism Spectrum Disorders

    OpenAIRE

    DR Simmons; AE Robertson

    2012-01-01

    Autism Spectrum Disorders (ASDs) are common developmental disorders thought to affect more than 1% of the UK population (Baird et al, 2006, The Lancet 368, 210). Whilst the current official diagnostic criteria for ASD concentrate on signs and symptoms associated with social behaviour, it is also well known that sensory difficulties are a major factor in the presentation of this condition (Simmons et al, 2009, Vision Research 49, 2705). Over the past few years we have been investigating these ...

  1. Another Crossroads? Professional Military Education Two Decades After the Goldwater-Nichols Act and the Skelton Panel

    Science.gov (United States)

    2010-04-01

    staff including Erin Conaton, Paul Arcangeli, Robert Simmons, Paul Oostburg Sanz, Paul Lewis, Debra Wada, Suzanne McKenna, Vickie Plunkett, Craig ...National Defense University: Lieutenant General Frances C. Wilson, Dr. John Deegan , Jr., and Dr. John W. Yaeger, 16 March 2009. Marine Corps...diversity.” The Washington Post (on line), 10 November 2009. Deegan , John, Jr. “First Step to Academic Excellence: The Faculty.” 14 April 2009

  2. A Micro-SME Case Study of Social Media Adoption

    OpenAIRE

    Beckinsale, M. J. J.

    2017-01-01

    The file attached to this record is the author's final peer reviewed version Equipped by the advancement in technology, social media has altered the delivery, structure and availability of information, putting the once capital-intensive role of broadcasting (Simmons et al., 2011) within the reach of individuals. Blackshaw & Nazaro (2006, cited in Xiang and Gretzel 2010) define Social Media as Internet-based applications that carry consumer-generated content. Importantly, Hansen et al. (201...

  3. Veterans Affairs: Better Understanding Needed to Enhance Services to Veterans Readjusting to Civilian Life

    Science.gov (United States)

    2014-09-01

    Psychosomatics , vol. 51, no. 6 (Nov. - Dec. 2010): 505. 21 D. Baker, P. Heppner, N. Afari, S. Nunnink, M. Kilmer, A. Simmons, L. Harder, and B. Bosse, “Trauma...Psychiatric, and Alcohol-Related Disorders Among Veterans Returning from Iraq and Afghanistan,” Psychosomatics , vol. 51, no. 6 (Nov. - Dec. 2010): 503...September 28, 2012. Defense Health: Coordinating Authority Needed for Psychological Health and Traumatic Brain Injury Activities. GAO-12-154

  4. Transfusion Practice in Military Trauma

    Science.gov (United States)

    2008-01-01

    al., 1969; Faringer et al., 1993; Brohi et al., 2003; MacLeod et al., 2003). All these findings suggest that there is a need for the early use of...fre- quency and serious implications for survival had not been widely appreciated (Simmons et al., 1969; Faringer et al., 1993). Coagulopathy had...Scalea, T.M. (2002) Hypotensive resuscitation during active hemorrhage: its impact on in hospital mortality. Journal of Trauma, 52, 1141 1146. Faringer

  5. Proceedings of the Gulf Stream Workshop Held at West Greenwich, Rhode Island on 23-26 April 1985,

    Science.gov (United States)

    1985-04-01

    from the cooler (blue-to- green ) slope water to the warmer (yellow-to-red) waters of the Gulf Stream and Sargasso Sea. Further use. of satellite...baroclinic instability. In fact, Hogg (1985) has shown that these motions closely resemble those predicted by the Gill, Green and Simmons (1974...experiment in which observations in .., e form of 4x instead of Ay were provtied c"velocity" instea of "svrearmfunctaon"). The behavor of the error

  6. Do Capacity Coupled Electric Fields Accelerate Tibial Stress Fracture Healing

    Science.gov (United States)

    2006-12-01

    MRI confirmed a large coexisting haemangioma which may have confounded perception of stress fracture symptoms. Table 1 is a comprehensive subject...Johnson JR, Light KI, Yuan HA: A double-blind study of capacitively coupled electrical stimulation as an adjunct to lumbar spinal fusions. Spine 24...Simmons JW, Jr., Mooney V, Thacker I: Pseudarthrosis after lumbar spine fusion: nonoperative salvage with pulsed electromagnetic fields. Am J

  7. Eye Tracking in the Cockpit: a Review of the Relationships between Eye Movements and the Aviators Cognitive State

    Science.gov (United States)

    2014-12-01

    proportional dwell time OTW in order to assess the impact of novel cockpit instruments on situational awareness in nearby airspace (Cote, Krueger, & Simmons...frequency. In particular, Spady (1978) examined eye movements during simulated landing approach under instrument flight rules ( IFR ). Simulated turbulence...al. (2007) found that NNI varied across phases of simulated IFR flight, showing the least random (most clustered) distribution of fixations during

  8. Ozonation and/or Coagulation - Ceramic Membrane Hybrid for Filtration of Impaired-Quality Source Waters

    KAUST Repository

    Ha, Changwon

    2013-09-01

    When microfiltration (MF) and ultrafiltration (UF) membranes are applied for drinking water treatment/wastewater reuse, membrane fouling is an evitable problem, causing the loss of productivity over time. Polymeric membranes have been often reported to experience rapid and/or problematical fouling, restraining sustainable operation. Ceramic membranes can be effectively employed to treat impaired-quality source waters due to their inherent robustness in terms of physical and chemical stability. This research aimed to identify the effects of coagulation and/or ozonation on ceramic membrane filtration for seawater and wastewater (WW) effluent. Two different types of MF and UF ceramic membranes obtained by sintering (i.e., TAMI made of TiO2+ZrO2) and anodic oxidation process (i.e., AAO made of Al2O3) were employed for bench-scale tests. Precoagulation was shown to play an important role in both enhancing membrane filterability and natural organic matter (NOM) removal efficacy for treating a highorganic surface water. The most critical factors were found to be pH and coagulant dosage with the highest efficiency resulting under low pH and high coagulant dose. Due to the ozone-resistance nature of the ceramic membranes, preozonation allowed the ceramic membranes to be operated at higher flux, especially leading to significant flux improvement when treating seawater in the presence of calcium and magnesium. 4 Dissolved ozone in contact with the TAMI ceramic membrane surface accelerated the formation of hydroxyl (˙OH) radicals in WW effluent treatment. Flux restoration of both ceramic membranes, fouled with seawater and WW effluent, was efficiently achieved by high backwash (BW) pressure and ozone in chemically enhanced backwashing (CEB). Ceramic membranes exhibited a pH-dependent permeate flux while filtering WW effluent, showing reduced fouling with increased pH. On the other hand, for filtering seawater, differences in permeate flux between the two membranes was

  9. Políticas do presente em Carlos Ríos e César Aira

    Directory of Open Access Journals (Sweden)

    Antonio Carlos Santos

    2013-06-01

    Full Text Available Em Manigua, Pripyat e A la sombra de Chaki Chan, Carlos Ríos nos mostra uma face da con­temporaneidade: três territó­rios na mar­gem do Império, um aban­do­nado depois de um aci­dente na Usina Nuclear de Chernobil e habitado por seres con­tami­nados pela radia­ção, outro dispu­tado por etnias em vias de desapareci­mento e um terceiro disputado por gru­pos de catadores de alumínio. São relatos que se fazem com fragmentos catados na Internet, nomes, listas de palavras, peda­ços de histórias reutilizados em uma literatura que se faz com os restos de modos de vida que resis­tem em meio ao caos da guerra permanente.

  10. Suitability of some green pea (Pisum sativum L. varieties for processing

    Directory of Open Access Journals (Sweden)

    Jokanović Marija R.

    2006-01-01

    Full Text Available Green pea (Pisum sativum L. has a long tradition in Serbia and Montenegro as a processing crop. Short growing season, relatively simple production, pleasant taste and high nutritional value stimulate both production and consumption of peas. The objective of this paper is to present the main characteristics of two pea varieties, domestic cultivar Tamis and imported cultivar Jof and the influence of prolonged time between harvest and processing on the changes of main characteristics. Both cultivars have grains of very high quality that can be used for industrial processing as well as for garden growing (the green market. In the present paper the results of one-year study are shown: cultivar characteristics, growing season length, and physico-chemical (tenderometer value (TM, dry matter, alcohol insoluble solids (AIS, sugar and starch measurements for texture determination. According to the results, the optimal way of processing for each variety was recommended. .

  11. Superconductive MRI system, FLEXARTTM

    International Nuclear Information System (INIS)

    Suzuki, Hirokazu; Nishikawa, Mineki; Goro, Takehiko

    1994-01-01

    Since the establishment of TAMI (Toshiba America MRI Inc.) in 1989, it has been jointly working with Toshiba on developing a new infrastructure for computer and software technologies to be applied to new MRI (magnetic resonance imaging) systems. As a result of these efforts, the first product of a new series of MRI systems has been introduced on the market. Known as FLEXART TM (a newly created word combining FLEXible and ART), this MRI system incorporates a new 32-bit RISC computer and a new controller for pulse sequences and data acquisition. The product concepts of FLEXART TM are high image quality, high patient throughput, and ease of use, all of which are necessary features for an MRI system in the premium mid-field MRI market segment. (author)

  12. "Hello!" from Crosby and Nash

    CERN Multimedia

    CERN Bulletin

    2015-01-01

    On Tuesday, 29 September, American musicians David Crosby and Graham Nash visited CERN. They also recorded a video message, commenting on their visit and sending their greetings and thanks to CERN's people.   (Video: Christoph M. Madsen/CERN.) David Crosby, Graham Nash, and Stephen Stills have played together for over 30 years in the Crosby, Stills and Nash folk rock band. Originally, together with Neil Young, they were all members of the Crosby, Stills, Nash and Young band, having played at the iconic Woodstock Festival and produced many legendary songs such as Teach Your Children, Judy Blue Eyes, Our House and Marrakech Express. ​

  13. Olivia Records: The Production of a Movement.

    Science.gov (United States)

    Morris, Bonnie

    2015-01-01

    This article looks at the early years of Olivia Records, setting the context for the historic release of the album Where Would I Be Without You. From its origins as a Washington, D.C.-based activist collective in 1973, Olivia became a hugely successful recording company, marketing radical lesbian recordings and performances that soon defined the "women's music" movement. Both artistically and politically, Olivia's woman-identified albums became the soundtrack for a generation awakening to lesbian activism. Pat Parker and Judy Grahn's 1976 spoken-word recording is a unique demonstration of Olivia's radical production values and expanding catalog.

  14. Conversation between photographer Brian Duffy and Grant Scott

    OpenAIRE

    Scott, Grant

    2010-01-01

    Brian Duffy (15 June 1933 – 31 May 2010) was an English photographer and film producer, best remembered for his fashion and portrait photography of the 1960s and 1970s.\\ud \\ud In 1957 Duffy was hired by British Vogue working under art director John Parsons where he remained working until 1963. During this time he worked closely with top models Jean Shrimpton (who he introduced to David Bailey), Paulene Stone, Joy Weston, Jennifer Hocking and Judy Dent.\\ud \\ud With fellow photographers; David ...

  15. Intergenerational Yearnings and Other "Acts of Perversion": Or Where Would I Be Without Lesbian Drumming?

    Science.gov (United States)

    Clay, Andreana

    2015-01-01

    This article explores the (il)legibilities of race, gender, sexuality, and interracial solidarity between two feminist generations. Using the words of Judy Grahn and Pat Parker, the author juxtaposes her own experience and writings as a queer, Black, feminist, born in 1971 with their dyke, feminist writings of the same period, asking "Where Would I Be, Without You?" Central to this question is a queer re-imagining of queer past and future in an effort to understand the potential for interracial, feminist solidarity in the twenty-first century.

  16. So long as they grow out of it: comics, the discourse of developmental normalcy, and disability.

    Science.gov (United States)

    Squier, Susan M

    2008-06-01

    This essay draws on two emerging fields--the study of comics or graphic fiction, and disability studies--to demonstrate how graphic fictions articulate the embodied, ethical, and sociopolitical experiences of impairment and disability. Examining David B's Epileptic and Paul Karasik and Judy Karasik's The Ride Together, I argue that these graphic novels unsettle conventional notions of normalcy and disability. In so doing, they also challenge our assumed dimensions and possibilities of the comics genre and medium, demonstrating the great potential comics hold for disability studies.

  17. Niobium nitride Josephson junctions with silicon and germanium barriers

    International Nuclear Information System (INIS)

    Cukauskas, E.J.; Carter, W.L.

    1988-01-01

    Niobium nitride based junctions with silicon, germanium, and composite silicon/germanium barriers were fabricated and characterized for several barrier compositions. The current-voltage characteristics were analyzed at several temperatures using the Simmons model and numerical integration of the WKB approximation for the average barrier height and effective thickness. The zero voltage conductance was measured from 1.5 K to 300 K and compared to the Mott hopping conductivity model and the Stratton tunneling temperature dependence. Conductivity followed Mott conductivity at temperatures above 60 K for junctions with less than 100 angstrom thick barriers

  18. Characterization of Alternaria strains from Argentinean blueberry, tomato, walnut and wheat

    DEFF Research Database (Denmark)

    Andersen, Birgitte; Nielsen, Kristian Fog; Fernández Pinto, Virginia

    2015-01-01

    of the chemical potential. Four strains belonged to the Alternaria infectoria sp.-grp., 6 to the Alternaria arborescens sp.-grp., 6 showed a sporulation pattern similar to that of “M” according to Simmons, 1 to that of Alternaria vaccinii, and the remaining 70 constituted a diverse group belonging...... sporulation pattern “M” were only isolated from tomatoes. Otherwise, no clear association between substrate and identity could be found. The analyses in the study show that at least 75% of the Argentinean strains are able to produce potential mycotoxins....

  19. A Remarkable Collection of Rare Scriptures in a Small University Library Setting

    Directory of Open Access Journals (Sweden)

    Teresa Cardin Ellis

    2013-04-01

    Full Text Available Hardin-Simmons University was given two remarkable collections of rare Bibles and a Sefer Torah with the expressed desire of the donors for the collections to be shared with students, faculty and other constituencies of the university's Richardson Library. The library has tried to fulfill this request while attempting to preserve these treasures for future generations. As small university, without a trained archivist or preservationist, we have utilized resources outside our library and contiue to pursue sources to assist us in the maintenance of these special collections while still engaging them in the educational process.

  20. Green function of the model two-centre quantum-mechanical problem

    International Nuclear Information System (INIS)

    Khoma, M.V.; Lazur, V.Yu.

    2002-01-01

    The expansions of a Green function for the Simmons molecular potential (SMP) in terms of spheroidal function are built. The solutions of degenerate hypergeometric equation are used as basis function system while expanding regular and irregular model spheroidal functions into series. Rather simple three-terms recurrence relations are obtained for the coefficients of these expansions. Much attentions is given to different asymptotic representation as well as Sturmian expansions of the Green function of the two-centre SMP wave functions. In all cases considered the Green function is reduced to the form similar to the Hostler's representation of the Coulomb Green function

  1. There’s no place like Ohm: conduction in oxide thin films

    International Nuclear Information System (INIS)

    Scott, J F

    2014-01-01

    A pedagogical essay is given that alerts researchers to the errors inherent in assigning linear I(V) current–voltage dependences to Ohmic conduction. Such a linear I(V) is necessary but not sufficient, since other mechanisms, including Simmons’ modification of the basic Schottky emission theory, also give linear I(V) at small applied voltages. Discrimination among Ohmic, Schottky, space-charge limited, and other models requires accurate thickness dependence I(d) data, where for Ohmic conduction I = a/d, whereas for interface-limited mechanisms such as Simmons/Schottky, I is nearly independent of d. (fast track communications)

  2. Proceedings of the Army Science Conference (15th) Held at West Point, New York on 17-19 June 1986. Volume 2. Principal Authors H through L.

    Science.gov (United States)

    1986-06-20

    Miziolek, Andrzej W. Mescall, John F. Improved Modeling of Fracture in Il 41 .. ii. Tracy, Carl Ceramic Armors Meyer, Fred P. Hardening of High Silica...Mitchell, Glen W. See Simmons, Ronald IV 127 ’ ... Miziolek, Andrzej W. See Melius, Carl F. Il 25 Moerkirk, Robert P. See Ross, Raymond L. Ill 299...Trans. Comput., Vol. C-21, pp. 179-1 86. 4. Duda , R.Oo and P.E. Hart (1973) Pattern Classification and Scene Analysis, John Wiley & Sons, New York. 5

  3. Morphology dependent electrical transport behavior in gold nanostructures

    International Nuclear Information System (INIS)

    Alkhatib, A.; Souier, T.; Chiesa, M.

    2011-01-01

    The mechanism of electron transport in ultra-thin gold films is investigated and its dependence on the gold islands size is reported. For gold films of thickness below 38 nm, the electrical transport occurs by tunneling within electrically discontinuous islands of gold. Simmons model for metal-insulator-metal junction describes the non-ohmic experimental current-voltage curves obtained by means of conductive atomic force microscopy. Field emission is the predominant transport for thicknesses below 23 nm while direct tunneling occurs in thicker films. The transition between the two regimes is controlled by the gold islands size and their inter-distance.

  4. Characterization and Pathogenicity of Alternaria vanuatuensis, a New Record from Allium Plants in Korea and China.

    Science.gov (United States)

    Li, Mei Jia; Deng, Jian Xin; Paul, Narayan Chandra; Lee, Hyang Burm; Yu, Seung Hun

    2014-12-01

    Alternaria from different Allium plants was characterized by multilocus sequence analysis. Based on sequences of the β-tubulin (BT2b), the Alternaria allergen a1 (Alt a1), and the RNA polymerase II second largest subunit (RPB2) genes and phylogenetic data analysis, isolates were divided into two groups. The two groups were identical to representative isolates of A. porri (EGS48-147) and A. vanuatuensis (EGS45-018). The conidial characteristics and pathogenicity of A. vanuatuensis also well supported the molecular characteristics. This is the first record of A. vanuatuensis E. G. Simmons & C. F. Hill from Korea and China.

  5. Molecular Mechanisms of Metastasis Suppression in Human Breast Cancer

    Science.gov (United States)

    1997-07-01

    immune system? Ann N Y Acad Sci, JR, 1986, The role of NK cells in tumour growth and 741, 212-15. metastasis in beige mice. Nature, 284, 622-4. 89. Stone ...77. Simmons ML and Brick JO, 1969, The Laboratory 96. Senger DR, Brown LF, Claffey KP and Dvorak HF, Mouse. Hollaender A, ed. Englewood Cliffs, NJ...ranfe of huan tumo sme I I su ding the human chromosome 11 into the highly metastatic MDA-MB-435 breast tumorigenic phenotype of several tumor lines

  6. Spatial and temporal variations of wave height in shelf seas around India

    Digital Repository Service at National Institute of Oceanography (India)

    SanilKumar, V.; Anoop, T.R.

    Science20; 87-92. Dee DP, Uppala SM, Simmons AJ, Berrisford P, Poli P, Kobayashi S, Andrae U, Balmaseda MA, Balsamo G, Bauer P, Bechtold P, Beljaars ACM, van de Berg L, Bidlot J, Bormann N, Delsol C, Dragani R, Fuentes M, Geer AJ, Haimberger L, Healy SB..., Hersbach H, Hólm EV, Isaksen L, Kållberg P, Köhler M, Matricardi M, McNally AP, Monge-Sanz BM, Morcrette J-J, Park B-K, Peubey C, de Rosnay P, Tavolato C, Thépaut J-N, Vitart F (2011) The ERA-Interim reanalysis: configuration and performance of the data...

  7. Is the death of the death penalty near? The impact of Atkins and Roper on the future of capital punishment for mentally ill defendants.

    Science.gov (United States)

    Shin, Helen

    2007-10-01

    In recent years, the U.S. Supreme Court has created two categorical exemptions to the death penalty. In Atkins v. Virginia, the Court exempted mentally retarded offenders. Three years later, in Roper v. Simmons, the Court extended the protection to juveniles. Based on these cases, the practices of foreign countries, and the opinions of professional organizations with relevant expertise, legal scholars speculate that the Court may, in the future, categorically exclude severely mentally ill offenders from the death penalty. This Note examines the feasibility of such an exemption for the mentally ill and considers its possible repercussions.

  8. Wetlands Research Program. Wetland Evaluation Technique (WET). Volume 2. Methodology.

    Science.gov (United States)

    1987-10-01

    to waves taller than I ft? • " Guidelines: 1 "Sufficient" is defined as the height of vegetation or relief multiplied * by length of vegetation or...Sci., Interim Rep. No. 3, Gloucester Point, VA. 52 pp. 203 VI. 4 WET 2.0 Simmons, E. G. 1957. An ecological survey of the Upper Laguna Madre of Texas...A wetland class characterized by vegetation that is 6 m or taller . Fringe Wetland - Fringe wetlands along a channel (i.e.. river, stream, etc.)are

  9. Programmable Nano-Bio-Chip Sensors: Analytical Meets Clinical

    Science.gov (United States)

    Jokerst, Jesse V.; Floriano, Pierre N.; Christodoulides, Nicolaos; McDevitt, John T.; Jacobson, James W.; Bhagwandin, Bryon D.

    2010-01-01

    synopsis There have been many recent advances in the nano-bio-chip (NBC) analysis methodology with implications for a number of high-morbidity diseases including HIV, cancer, and heart disease. In their Feature article, Jesse V. Jokerst of The University of Texas at Austin; Pierre N. Floriano, Nicolaos Christodoulides, and John T. McDevitt of Rice University; and James W. Jacobson and Bryon D. Bhagwandin of LabNow, Inc. discuss the construction, capabilities, and advantages of NBCs. The cover shows arrays of NBCs. Images courtesy of Glennon Simmons/McDevitt Lab and Marcha Miller of The University of Texas at Austin. PMID:20128622

  10. Improving the Library Homepage through User Research — Without a Total Redesign

    OpenAIRE

    Amy Deschenes

    2014-01-01

    Conducting user research doesn't have to be difficult, time consuming, or expensive. Your Library website can be improved through user research even if you have design restrictions because of a prescribed branding scheme, content management system, or any other reason. At Simmons College in Boston, we recently performed a user research study that took an in-depth look at the content organization and wording of links on the Library homepage. We conducted an in-person paper survey using paper p...

  11. Aaron Temkin Beck (born July 18, 1921- Biography

    Directory of Open Access Journals (Sweden)

    K. Fatih Yavuz

    2012-07-01

    Full Text Available he American Academy of Arts and Sciences in 2007. Beck is noted for his research in psychotherapy, psychopathology, suicide, and psychometrics, which led to his creation of cognitive therapy, for which he received the 2006 Lasker-DeBakey Clinical Medical Research Award, and the Beck Depression Inventory (BDI, one of the most widely used instruments for measuring depression severity. Beck is also known for his creation of the Beck Hopelessness Scale and the Beck Anxiety Inventory, and has founded the Beck Institute in Philadelphia, Pennsylvania, in which his daughter, Dr. Judith Beck, works. He is married with four children, Roy, Judy, Dan, and Alice. He has eight grandchildren.the American Academy of Arts and Sciences in 2007. Beck is noted for his research in psychotherapy, psychopathology, suicide, and psychometrics, which led to his creation of cognitive therapy, for which he received the 2006 Lasker-DeBakey Clinical Medical Research Award, and the Beck Depression Inventory (BDI, one of the most widely used instruments for measuring depression severity. Beck is also known for his creation of the Beck Hopelessness Scale and the Beck Anxiety Inventory, and has founded the Beck Institute in Philadelphia, Pennsylvania, in which his daughter, Dr. Judith Beck, works. He is married with four children, Roy, Judy, Dan, and Alice. He has eight grandchildren.

  12. Efeito da suplementação de selênio e vitamina E sobre a incidência de mastite clínica em vacas da raça holandesa Effect of selenium and vitamin E supplementation on incidence of clinical mastitis in Holstein cows

    Directory of Open Access Journals (Sweden)

    J.J. Paschoal

    2003-06-01

    Full Text Available Oitenta e quatro vacas da raça holandesa foram distribuídas em quatro tratamentos (grupos: o grupo A recebeu 5mg Se/dia, o B recebeu 1000 UI vit. E/dia, o C 5mg Se + 1000 UI vit. E/dia e o D foi usado como controle. A suplementação foi iniciada 30 dias antes da provável data de parição, prolongando-se até o parto. Amostras do volumoso e do concentrado foram colhidas quinzenalmente para análise bromatológica completa e levantamento dos níveis de Se e de vit. E. O sangue foi colhido antes do início da suplementação, ao parto, aos 30 e aos 60 dias após o parto para determinação dos níveis de Se no soro sangüíneo das vacas. O teste de Tamis foi realizado semanalmente para detecção dos casos clínicos de mastite e iniciado logo após o parto, prolongando-se até a 12ª semana da lactação. Um mês após a suplementação, as vacas que receberam selênio apresentaram níveis séricos de Se superiores (PEighty four Holstein cows were randomly allotted to four groups: group A was supplemented with 5mg Se/day, group B with 1000 IU vitamin E/day, group C with 5mg Se/day+1000 IU vitamin E/day and D was used as a control. The supplementation period started 30 days prior to probable parturition date and ended at parturition. Forage and concentrate samples were taken every 15 days for chemical, selenium and vitamin E analyses. Blood samples were taken before starting supplementation, at parturition, and at 30 and 60 days after parturition to determine the selenium serum levels. Tamis test was weekly done to detect clinical mastitis. Selenium supplemented cows had higher serum selenium concentration in comparison to the control group (P<0.05. The vitamin E (P<0.05 as well as selenium supplementation (P<0.08 decreased the incidence of clinical mastitis during the first 12 weeks of the lactation period.

  13. Mastite clínica em vacas leiteiras suplementadas com selênio e vitamina E Clinical mastitis in dairy cows supplemented with selenium and vitamin E

    Directory of Open Access Journals (Sweden)

    Juliana Jorge Paschoal

    2005-10-01

    Full Text Available O objetivo deste trabalho foi avaliar o efeito do selênio e da vitamina E sobre a prevalência de mastite clínica em vacas da raça Holandesa. Oitenta vacas foram distribuídas em quatro tratamentos: controle e suplementação com 2,5 mg selênio dia-1 , com 1.000 UI vitamina E dia-1 e com 2,5 mg selênio + 1.000 UI vitamina E dia-1 . A suplementação foi iniciada 30 dias antes da provável data de parição, prolongando-se até o parto. Amostras do volumoso e do concentrado foram colhidas, quinzenalmente, para análise bromatológica completa e levantamento dos níveis de selênio. O sangue foi colhido antes do início da suplementação, no parto, 30 e 60 dias após o parto, para determinação dos níveis de selênio. O teste de Tamis e a análise clínica do úbere foram realizados semanalmente, para detecção de mastite até a décima segunda semana de lactação. Um mês após a suplementação, as vacas que receberam selênio apresentaram níveis séricos superiores (pThe aim of this work was to evaluate the effect of selenium and vitamin E on incidence of mastitis in Holstein cows. Eighty cows were allocated into four treatments: control, supplementation with 2.5 mg Se day-1, supplementation with 1,000 UI vitamin E day-1 , and supplementation with 2.5 mg Se day-1 + 1,000 UI vitamin E day-1 . The supplementation started 30 days prior to probable parturition date until parturition. Forage and concentrate samples were taken every 15 days for chemical and selenium analyses. Blood samples were taken before starting supplementation, right after parturition, 30 and 60 days after it to determine the selenium serum levels. Tamis test and udder analysis were weekly performed to detect clinical mastitis. Selenium supplemented cows had higher serum selenium concentration compared with control group (P<0.05. Vitamin E and selenium did not decrease the prevalence of clinical mastitis up to 12th week and there was no interaction between those

  14. HIPERPORNOGRAFI PEREMPUAN DALAM IKLAN

    Directory of Open Access Journals (Sweden)

    Ervan Ismail

    2015-05-01

    Full Text Available Research by the author is using the critical paradigm is based on the notion that a variety of issues related to the hyper-pornography emerged from the audience understandings of social reality constructed by advertising. Type of research is a descriptive study using semiotic analysis. Data was collected to make a second record Geliga Muscle Cream ads and Malkis Abon as primary data. Secondary data obtained through the study of literature in the form of books, journals and internet sites.In the second survey results revealed the ad has a depth of meaning that leads to hyper-pornography completely after carefully using the theory of Jean Baudrillard was found that the two ads is the result of the simulation and produce effects that lead women toward kekecenderungan hiperpornografi, based on the results of the study, the second theme ad lifting sensation will be a sign that women's sexuality is the most dominant in the second ad. This advertising system refers to Hollywood movies, one movie Devil Wear Prada and also a novel by Tami Hoag "Luck's Lady". Genre film and the novel is fiction fantasy and romantic drama-crafted by a writer or a director and writer. Penelitian yang dilakukan penulis adalah menggunakan paradigma kritis didasarkan pada pemikiran bahwa berbagai hal yang berkaitan dengan hiper-pornografi muncul dari pemahaman-pemahan sosial khalayak yang terkonstruksi oleh realitas iklan. Jenis penelitian yang dilakukan adalah penelitian deskriptif dengan menggunakan analisis semiotika. Teknik pengumpulan data dilakukan dengan membuat rekaman kedua iklan Krim Otot Geliga dan Malkis Abon sebagai data primer. Data sekunder didapat melalui studi literatur berupa buku, jurnal dan situs internet.Pada hasil penelitian diketahui pada kedua iklan memiliki kedalaman makna yang mengarah kepada hiper-pornografi seutuhnya setelah di teliti menggunakan teori Jean Baudrillard didapati bahwa kedua iklan adalah hasil dari simulasi dan menghasilkan efek yang

  15. The relationship between irradiation induced dimensional change and the coefficient of thermal expansion: A new look

    International Nuclear Information System (INIS)

    Hall, G.; Marsden, B.J.; Fok, A.; Smart, J.

    2002-01-01

    In the 1960s, J.H.W. Simmons derived a theoretical relationship between the coefficient of thermal expansion (CTE) and dimensional changes in irradiated graphite. At low irradiation dose, the theory was shown to be consistent with experimental observations. However, at higher doses the results diverge. Despite this, modified versions of this theory have been used as the basis of the design and life prediction calculations for graphite-moderated reactors. This paper revisits Simmons's theory, summarising the assumptions made in its derivation. The paper then modifies and applies the theory to the dimensional change and CTE change behaviour in isotropic nuclear graphite, making use of trends in irradiated behaviour recently derived using finite element analyses. The importance of these issues to present HTR technology is that the life of HTR graphite components is related to their irradiated dimensional change behaviour. A more in depth understanding of this behaviour will allow suitable graphite material to be selected or new graphite types to be developed. (author)

  16. Determination of reactivity of multiplying systems filled with spherical HTGR-fuel elements using kinetic methods with regard to the pulsed-neutron method

    International Nuclear Information System (INIS)

    Drueke, V.

    1978-06-01

    At three critical or subcritical facilities - two of them filled with spherical HTGR-fuel elements - the reactivity is determined using kinetic methods. Besides the inverskinetic method the applicability of the pulsed-neutron method is investigated. The experimental results using the pulsed-neutron method are compared partly with the inverskinetic method and partly with diffusion-calculations. It is shown, that in the HTGR the space dependence of the reactivity in radial direction is not remarkable in spite of the 'kinetic distortion'; on the contrary in axial direction - the direction of the external neutron source - space dependent reactivity worths are measured. The results of the pulsed-neutron methods of Sjoestrand and Simmons-King are rather good applicable in all configurations. For the method of Sjoestrand it is necessary to select the detector positions, whereas for Simmons-King the calculated life-time determines the results. Therefore it is proposed to compare calculated and measured decay constants of the prompt neutron field in future. (orig.) [de

  17. Force generation and temperature-jump and length-jump tension transients in muscle fibers.

    Science.gov (United States)

    Davis, J S; Rodgers, M E

    1995-01-01

    Muscle tension rises with increasing temperature. The kinetics that govern the tension rise of maximally Ca(2+)-activated, skinned rabbit psoas fibers over a temperature range of 0-30 degrees C was characterized in laser temperature-jump experiments. The kinetic response is simple and can be readily interpreted in terms of a basic three-step mechanism of contraction, which includes a temperature-sensitive rapid preequilibrium(a) linked to a temperature-insensitive rate-limiting step and followed by a temperature-sensitive tension-generating step. These data and mechanism are compared and contrasted with the more complex length-jump Huxley-Simmons phases in which all states that generate tension or bear tension are perturbed. The rate of the Huxley-Simmons phase 4 is temperature sensitive at low temperatures but plateaus at high temperatures, indicating a change in rate-limiting step from a temperature-sensitive (phase 4a) to a temperature-insensitive reaction (phase 4b); the latter appears to correlate with the slow, temperature-insensitive temperature-jump relaxation. Phase 3 is absent in the temperature-jump, which excludes it from tension generation. We confirm that de novo tension generation occurs as an order-disorder transition during phase 2slow and the equivalent, temperature-sensitive temperature-jump relaxation. PMID:7612845

  18. Ignoring the data and endangering children: why the mature minor standard for medical decision making must be abandoned.

    Science.gov (United States)

    Cherry, Mark J

    2013-06-01

    In Roper v. Simmons (2005) the United States Supreme Court announced a paradigm shift in jurisprudence. Drawing specifically on mounting scientific evidence that adolescents are qualitatively different from adults in their decision-making capacities, the Supreme Court recognized that adolescents are not adults in all but age. The Court concluded that the overwhelming weight of the psychological and neurophysiological data regarding brain maturation supports the conclusion that adolescents are qualitatively different types of agents than adult persons. The Supreme Court further solidified its position regarding adolescents as less than fully mature and responsible decisionmakers in Graham v. Florida (2010) and Miller v. Alabama (2012). In each case, the Court concluded that the scientific evidence does not support the conclusion that children under 18 years of age possess adult capacities for personal agency, rationality, and mature choice. This study explores the implications of the Supreme Court decisions in Roper v. Simmons, Graham v. Florida, and Miller v. Alabama for the "mature minor" standard for medical decision making. It argues that the Supreme Court's holdings in Roper, Graham, and Miller require no less than a radical reassessment of how healthcare institutions, courts of law, and public policy are obliged to regard minors as medical decisionmakers. The "mature minor" standard for medical decision making must be abandoned.

  19. The influence of crop density and harvesting time on yield and quality of various sugar beet cultivars

    Directory of Open Access Journals (Sweden)

    Filipović Vladimir

    2009-01-01

    Full Text Available In this paper the influence of crop density and harvesting time on yield and quality of various sugar beet cultivars has been analyzed. During three year research conducted on soil of carbonate chernozem on loess terrace on experimental field of Institute Tamiš in Pančevo. Method of completely random block system in four repetitions we're analyzed the influence of crop density (80.000 plants per ha, 100.000 plants per ha and 120.000 plants per ha and harvesting time (10th Sept, 01st Oct and 20th Oct on yield and quality of various sugar beet cultivars of different technological type (Esprit N - type, Belinda Z - type and Chiara NE - type. Increase in crop density had very little effect on increase on sugar beet yield. The yield was considerably increased in the period between the first harvesting date and the second. The highest yield of consumable sugar was obtained of cultivars of N - type Esprit and lower yield was obtained of cultivars of Z - type (Belinda. .

  20. Návrh a výpočet sušicího zařízení pro dřevozpracující průmysl

    OpenAIRE

    Vach, Tomáš

    2008-01-01

    Diplomová práce se zabývá stabilizací teploty dřevěného vlákna při výrobě středně hustých vláknitých desek (MDF) v dřevozpracujícím průmyslu. Z původního záměru řešit sušící zařízení se z hlediska energetické optimalizace vyvinul podstatně závažnější problém. Ukázalo se, že výrobní proces se potýká s výraznými tepelnými ztrátami, jejichž důsledkem je ztráta velkého množství tepelné energie získané během sušícího procesu. Hlavním cílem této práce je tedy posouzení ochlazovacího účinku okolního...

  1. Did it really happen? Memory, history and myth in Eugenia Tsoulis´ Between the ceiling and the sky

    Directory of Open Access Journals (Sweden)

    Catalina Ribas Segura

    2009-06-01

    Full Text Available World War II, the Nazi occupation and several dictatorships forced many Greek men and women into migration. In 1952 Greece signed an agreement on assisted migration to Australia and more than “250 000 Greek and Cypriot migrants from Greece (1952-74, Rumania (1952-8, Egypt and the Middle East (1952-2 [sic], Cyprus (1974-84 and other politically turbulent countries of Eastern Europe and Latin America” moved to Australia (Tamis, Anastasios M. The Greeks in Australia, 2005: 47. The lives of those migrants changed radically as they left home behind. Some of them, or their children, wrote fictional texts explaining some of their experiences. An example of this is Eugenia Tsoulis´ Behind the Ceiling and the Sky (1998, where the main characters live their lives between present and past and between memories and myths, on the one hand, and facts and the lifeworld that surround them, on the other. This paper will analyse this novel and the sometimes blurred boundaries between memory, history and myth.

  2. Uniqueness and permanence dream of Brazilian slave society (XIX Century

    Directory of Open Access Journals (Sweden)

    Ênio José da Costa Brito

    2014-09-01

    Full Text Available Within a sequence of studies on slavery in Brazil in 50 years, we have the original study on the political dimension of this slavery from original documentation (Annals and Archives carried forward by Tamis Parron. In the nineteenth century occurred, according to the author, a politicization of slaveholding issues rather than the development of a policy of slavery. The smuggling of slaves and the defense of slavery are too significant to be set aside by historiography events. To Parron, external aspects such as change in American policy slavery and the position of England clearly interfered in the internal politics of Brazil. However, to the author, what existed was not only the defense of slavery with the clear involvement of the state, but also political game scenes by those who had different opinions. Some indirect events such as the Land Law   and the domestic slave trade were part of a politicization of the issue of slavery and consequently, the maintenance of the slave society.

  3. Políticas do presente em Carlos Ríos e César Aira

    Directory of Open Access Journals (Sweden)

    Antonio Carlos Santos

    2013-12-01

    Full Text Available http://dx.doi.org/10.5007/1984-784X.2013v13n19p20 Em Manigua, Pripyat e A la sombra de Chaki Chan, Carlos Ríos nos mostra uma face da con­temporaneidade: três territó­rios na mar­gem do Império, um aban­do­nado depois de um aci­dente na Usina Nuclear de Chernobil e habitado por seres con­tami­nados pela radia­ção, outro dispu­tado por etnias em vias de desapareci­mento e um terceiro disputado por gru­pos de catadores de alumínio. São relatos que se fazem com fragmentos catados na Internet, nomes, listas de palavras, peda­ços de histórias reutilizados em uma literatura que se faz com os restos de modos de vida que resis­tem em meio ao caos da guerra permanente.

  4. De l’occidentalisation du soufisme à la réislamisation du New Age ? Sufi Order International et la globalisation du religieux

    Directory of Open Access Journals (Sweden)

    Alix Philippon

    2014-09-01

    Full Text Available Sufi Order International (SOI a été fondé au début du xxe siècle en Occident et pour un public occidental par Hazrat Inayat Khan, un musicien et disciple de l’ordre soufi indien de la Chishtiyya. Ce groupe offre l’exemple d’un soufisme occidental ayant trouvé sa place dans la nébuleuse New Age en embrassant des formes syncrétiques de spiritualité et en mettant l’accent sur l’universalisme du message soufi, par-delà l’islam per se. En retour, ce soufisme occidental a commencé à féconder les terres musulmanes en répondant aux demandes d’une bourgeoisie libérale et occidentalisée réfractaires aux offres religieuses généralement disponibles sur place et qui a trouvé dans ce discours soufi universaliste une voie d’accès acceptable à l’islam, passé au tamis de la modernité religieuse. Au travers de terrains en Suisse et au Pakistan au sein de SOI, cet article vise à analyser les dynamiques du mode de croyance contemporain articulées avec celles de la mondialisation religieuse.

  5. Progrès apportés par l'utilisation des zéolithes en cracking catalytique Advances Resulting from Using Zeolites in Catalytic Cracking

    Directory of Open Access Journals (Sweden)

    Marcilly Ch.

    2006-11-01

    Full Text Available Cet article a pour but d'exposer les progrès intervenus dans le cracking catalytique depuis l'utilisation des tamis moléculaires. II présente les nouveaux catalyseurs, compare leurs propriétés et leurs performances à celles des catalyseurs traditionnels et décrit les modifications et les progrès technologiques qu'ont entraînés l'utilisation des zéolithes. II se limite au cracking catalytique en lit fluide (FCC qui est le type de mise en oeuvre de loin le plus exploité. The aim of this article is to describe advances made in catalytic cracking since molecular sieves began being used. New catalyts are described, their properties and performances are compared with those of traditional catalysts, and the changes and technological advances resulting from the use of zeolites are explained. The article is limited to fluid catalytic cracking IFCCI which is by far the most widely used procedure.

  6. New management structure at headquarters

    Science.gov (United States)

    On July 1, 1987, AGU Executive Director Fred Spilhaus informed the AGU staff that Judy C. Holoviak has been promoted to the position of Group Director. This is a new management position with responsibility for more than one division. Both the Publications Division and the newly formed Public Information and Marketing Division will report to Holoviak, as will the new Special Assistant for Nonprint Publications.Spilhaus explained that this new position will permit the headquarters management staff to be responsive to the current AGU growth. A stronger management structure is needed to take advantage of the many opportunities facing the Union. In pointing to the initiatives identified by the Planning Committee, he stated that continued growth is the only likely course for AGU.

  7. Refined reservoir description to maximize oil recovery

    International Nuclear Information System (INIS)

    Flewitt, W.E.

    1975-01-01

    To assure maximized oil recovery from older pools, reservoir description has been advanced by fully integrating original open-hole logs and the recently introduced interpretive techniques made available through cased-hole wireline saturation logs. A refined reservoir description utilizing normalized original wireline porosity logs has been completed in the Judy Creek Beaverhill Lake ''A'' Pool, a reefal carbonate pool with current potential productivity of 100,000 BOPD and 188 active wells. Continuous porosity was documented within a reef rim and cap while discontinuous porous lenses characterized an interior lagoon. With the use of pulsed neutron logs and production data a separate water front and pressure response was recognized within discrete environmental units. The refined reservoir description aided in reservoir simulation model studies and quantifying pool performance. A pattern water flood has now replaced the original peripheral bottom water drive to maximize oil recovery

  8. Noh Creation of Shakespeare

    Directory of Open Access Journals (Sweden)

    Munakata Kuniyoshi

    2016-12-01

    Full Text Available This article contains select comments and reviews on Noh Hamlet and Noh Othello in English and Noh King Lear in Japanese. The scripts from these performances were arranged based on Shakespeare’s originals and directed on stage and performed in English by Kuniyoshi Munakata from the early 1980s until 2014. Also, the whole text of Munakata’s Noh Macbeth in English (Munakata himself acted as Macbeth and Lady Macbeth in one play is for the first time publicized. The writers of the comments and reviews include notable people such as John Fraser, Michael Barrett, Upton Murakami, Donald Richie, Rick Ansorg, James David Audlin, Jesper Keller, Jean-Claude Saint-Marc, Jean-Claude Baumier, Judy Kendall, Allan Owen, Yoshio ARAI, Yasumasa OKAMOTO, Tatsuhiko TAIRA, Hikaru ENDO, Kazumi YAMAGATA, Hanako ENDO, Yoshiko KAWACHI, Mari Boyd, and Daniel Gallimore.

  9. Quality improvement process pilot project at Gallagher station

    International Nuclear Information System (INIS)

    Vondielingen, D.E.

    1992-01-01

    A Quality Improvement Process was piloted at Gallagher station in 1990 to address issues of two Electric System Strategy Group (ESSG) goals. Darrell McElravy headed a group to address quality, productivity and prove and Judy Rushing headed a group to address innovation and recognition. These groups combined when a process was identified that could address both issues. The process was designed for PSI Energy by Business Incentives and is an incentive-based quality improvement process that seeks employee involvement to identify inhibitors t performance and to establish a method to eliminate the problem. Performance goals were also established that help focus efforts to improve performance and reward employees for their efforts

  10. Technology and society building our sociotechnical future

    CERN Document Server

    Wetmore, Jameson M

    2009-01-01

    Technological change does not happen in a vacuum; decisions about which technologies to develop, fund, market, and use engage ideas about values as well as calculations of costs and benefits. This anthology focuses on the interconnections of technology, society, and values. It offers writings by authorities as varied as Freeman Dyson, Laurence Lessig, Bruno Latour, and Judy Wajcman that will introduce readers to recent thinking about technology and provide them with conceptual tools, a theoretical framework, and knowledge to help understand how technology shapes society and how society shapes technology. It offers readers a new perspective on such current issues as globalization, the balance between security and privacy, environmental justice, and poverty in the developing world. The careful ordering of the selections and the editors' introductions give Technology and Society a coherence and flow that is unusual in anthologies. The book is suitable for use in undergraduate courses in STS and other disciplines...

  11. NASA Administrator Dan Goldin greets Neil Armstrong at Apollo 11 anniversary banquet.

    Science.gov (United States)

    1999-01-01

    During an anniversary banquet honoring the Apollo team, the people who made the entire lunar landing program possible, former Apollo astronaut Neil A. Armstrong (left) shakes the hand of Judy Goldin (center), wife of NASA Administrator Daniel S. Goldin (right). The banquet was held in the Apollo/Saturn V Center, part of the KSC Visitor Complex. This is the 30th anniversary of the Apollo 11 launch and moon landing, July 16 and July 20, 1969. Among the guests at the banquet were former Apollo astronauts are Neil A. Armstrong and Edwin 'Buzz' Aldrin who flew on Apollo 11, the launch of the first moon landing; Gene Cernan, who flew on Apollo 10 and 17 and was the last man to walk on the moon; and Walt Cunningham, who flew on Apollo 7.

  12. Studies of a Diazo Cyclopropanation Strategy for the Total Synthesis of (-)-Lundurine A.

    Science.gov (United States)

    Huang, Hong-Xiu; Jin, Shuai-Jiang; Gong, Jin; Zhang, Dan; Song, Hao; Qin, Yong

    2015-09-14

    The bioactive Kopsia alkaloids lundurines A-D are the only natural products known to contain indolylcyclopropane. Achieving their syntheses can provide important insights into their biogenesis, as well as novel synthetic routes for complex natural products. Asymmetric total synthesis of (-)-lundurine A has previously been achieved through a Simmons-Smith cyclopropanation strategy. Here, the total synthesis of (-)-lundurine A was carried out using a metal-catalyzed diazo cyclopropanation strategy. In order to avoid a carbene CH insertion side reaction during cyclopropanation of α-diazo- carboxylates or cyanides, a one-pot, copper-catalyzed Bamford-Stevens diazotization/diazo decomposition/cyclopropanation cascade was developed, involving hydrazone. This approach simultaneously generates the C/D/E ring system and the two chiral quaternary centers at C2 and C7. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Alterations induced in Escherichia Coli cells by gamma radiation

    International Nuclear Information System (INIS)

    Kappke, J.; Schelin, H.R.; Paschuk, S.A.; Denyak, V.; Silva, E.R. da; Jesus, E.F.O. de; Lopes, R.T.; Carlin, N.; Toledo, E.S.

    2007-01-01

    Modifications occurred in Escherichia coli cells exposed to gamma radiation ( 60 Co source) were investigated. The irradiations were done at the LIN-COPPE laboratory of the UFRJ and the analysis at the Biology Department of the UTFPR. The E. coli cells were irradiated with 30, 60, 90, 120, 150, 180, 210, 240, 300, 480, 600 e 750 Gy doses. The samples were analyzed with Gram-stain, biochemical tests in EPM, MIO and Lysine Broth, Simmons Cytrate Medium and Rhamnose Broth, antibiogram and isolation of auxotrophic mutants. It was observed that for the received doses the E. coli did not show morphological alterations in the tests. Some E. Coli cells showed to be able to deaminade the L-tryptophan or they changed their sensibility for amoxillin and cephaloonine after the irradiation. The existence of aauxotrophic mutants after irradiation was also verified. (author)

  14. Measurement and understanding of single-molecule break junction rectification caused by asymmetric contacts

    International Nuclear Information System (INIS)

    Wang, Kun; Zhou, Jianfeng; Hamill, Joseph M.; Xu, Bingqian

    2014-01-01

    The contact effects of single-molecule break junctions on rectification behaviors were experimentally explored by a systematic control of anchoring groups of 1,4-disubstituted benzene molecular junctions. Single-molecule conductance and I-V characteristic measurements reveal a strong correlation between rectifying effects and the asymmetry in contacts. Analysis using energy band models and I-V calculations suggested that the rectification behavior is mainly caused by asymmetric coupling strengths at the two contact interfaces. Fitting of the rectification ratio by a modified Simmons model we developed suggests asymmetry in potential drop across the asymmetric anchoring groups as the mechanism of rectifying I-V behavior. This study provides direct experimental evidence and sheds light on the mechanisms of rectification behavior induced simply by contact asymmetry, which serves as an aid to interpret future single-molecule electronic behavior involved with asymmetric contact conformation

  15. Handheld computers in nursing education: PDA pilot project.

    Science.gov (United States)

    Koeniger-Donohue, Rebecca

    2008-02-01

    Interest in the use and application of handheld technology at undergraduate and graduate nursing programs across the country is growing rapidly. Personal digital assistants (PDAs) are often referred to as a "peripheral brain" because they can save time, decrease errors, and simplify information retrieval at the point of care. In addition, research results support the notion that PDAs enhance nursing clinical education and are an effective student learning resource. However, most nursing programs lack the full range of technological resources to implement and provide ongoing support for handheld technology use by faculty and students. This article describes a 9-month pilot project for the initial use of PDAs by novice faculty and students at Simmons College.

  16. Tornado Strikes Southern Maryland

    Science.gov (United States)

    2002-01-01

    Evening light catches the tops of towering thunderheads over the Mid-Atlantic states on April 28, 2002. The powerful storms spawned several tornados, one of which was classified as an F4 tornado. The powerful tornado touched down in the southern Maryland town of La Plata, destroying most of the historic downtown. The twister-one of the strongest ever to hit the state-beat a 24-mile swath running west to east through the state and claimed at least three lives. The image above was taken by the Geostationary Operational Environmental Satellite (GOES) at 7:15 PM Eastern Daylight Savings Time. A large version of the animation shows more detail. (5.9 MB Quicktime) Image courtesy National Oceanic and Atmospheric Administration (NOAA) and the GOES Project Science Office. Animation by Robert Simmon, NASA GSFC.

  17. The orbital inclination of Cygnus XR-1 measured polarimetrically

    International Nuclear Information System (INIS)

    Dolan, J.F.; Tapia, S.

    1989-01-01

    The X-ray binary Cyg XR-1/HDE 226868 was observed polarimetrically over one orbit at three different optical wavelengths. The standard theory of Brown, et al. (1978) is used to derive an orbital inclination i = 62 deg (+5 deg, -37 deg), where the error is the 90-percent-confidence interval derived by the method of Simmons, et al. (1980). The value of the orbital inclination is significantly lower than values based on polarimetric observations. The difference is a result of the observational protocols used. A bias toward larger values of the inclination caused by the tidal distortion of the primary is still found in the present result. The inclination derived corresponds to a mass of the compact component of 6.3 solar masses, above the maximum mass of any degenerate configuration consistent with general relativity except a black hole. 37 refs

  18. Synthesis of multilayered structure of nano-dimensional silica glass/reduced graphene oxide for advanced electrochemical applications.

    Science.gov (United States)

    Ghosh, Arnab; Miah, Milon; Majumder, Chinmoy; Bag, Shekhar; Chakravorty, Dipankar; Saha, Shyamal Kumar

    2018-03-28

    During the past few years, intensive research has been carried out to design new functional materials for superior electrochemical applications. Due to low storage capacity and low charge transport, silica based glasses have not yet been investigated for their supercapacitive behavior. Therefore, in the present study, a multilayered structure of silica-based nanoglass and reduced graphene oxide has been designed to remarkably enhance the specific capacitance by exploiting the porosity, large surface area, sufficient dangling bonds in the nanoglass and high electrical conductivity of rGO. The charge transport in the composite structure is also investigated to understand the electrochemical properties. It is found that Simmons tunneling or direct tunneling is the dominant mechanism of charge conduction between the graphene layers via the potential barrier of silica nanoglass phase. We believe that this study will open up a new area in the design of glass-based two-dimensional nanocomposites for superior supercapacitor applications.

  19. Le LHC peut-il produire des trous noirs?

    CERN Document Server

    Chardin, Gabriel

    2009-01-01

    Dan Simmons, dans son ouvrage Ilium, imagine que les physiciens de l'Institut de Paris, à la suite d'une malencontreuse expérience, ont laissé s'échapper un trou noir microscopique qui, avant de se précipiter vers le centre de la Terre, a détruit une part non négligeable de Paris, appelé désormais « Paris Crater ». Les physiciens de tous pays rassemblés au CERN autour du LHC, le plus puissant accélérateur de particules au monde, sont-ils des apprentis sorciers et pourraient-ils déclencher la destruction de la Terre, voire de l’Univers entier ?

  20. Portable University Model of the Atmosphere (PUMA)

    Energy Technology Data Exchange (ETDEWEB)

    Fraedrich, K.; Kirk, E.; Lunkeit, F. [Hamburg Univ. (Germany). Meteorologisches Inst.

    1998-10-01

    The Portable University Model of the Atmosphere (PUMA) is based on the Reading multi-level spectral model SGCM (Simple Global Circulation Model) described by Hoskins and Simmons (1975) and James and Gray (1986). Originally developed as a numerical prediction model, it was changed to perform as a circulation model. For example, James and Gray (1986) studied the influence of surface friction on the circulation of a baroclinic atmosphere, James and James (1992), and James et al. (1994) investigated ultra-low-frequency variability, and Mole and James (1990) analyzed the baroclinic adjustment in the context of a zonally varying flow. Frisius et al. (1998) simulated an idealized storm track by embedding a dipole structure in a zonally symmetric forcing field and Lunkeit et al. (1998) investigated the sensitivity of GCM (General Circulation Model) scenarios by an adaption technique applicapable to SGCMs. (orig.)

  1. Vitamin panacea: Is advertising fueling demand for products with uncertain scientific benefit?

    Science.gov (United States)

    Eisenberg, Matthew D; Avery, Rosemary J; Cantor, Jonathan H

    2017-09-01

    This study examines the effect of advertising on demand for vitamins-products with spiraling sales despite little evidence of efficacy. We merge seven years (2003-2009) of advertising data from Kantar Media with the Simmons National Consumer Survey to estimate individual-level vitamin print and television ad exposure effects. Identification relies on exploiting exogenous variation in year-to-year advertising exposure by controlling for each individual's unique media consumption. We find that increasing advertising exposure from zero to the mean number of ads increases the probability of consumption by 1.2 and 0.8% points (or 2 and 1.4%) in print and television respectively. Stratifications by the presence of health conditions suggests that in print demand is being driven by both healthy and sick individuals. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Electrochemistry at a Metal Nanoparticle on a Tunneling Film: A Steady-State Model of Current Densities at a Tunneling Ultramicroelectrode.

    Science.gov (United States)

    Hill, Caleb M; Kim, Jiyeon; Bard, Allen J

    2015-09-09

    Here, a new methodology is proposed for treating electrochemical current densities in metal-insulator-metal nanoparticle (M-I-MNP) systems. The described model provides broad, practical insights about MNP-mediated electron transfer to redox species in solution, where electron transfer from the underlying electrode to a MNP via tunneling and heterogeneous electron transfer from the MNP to redox species in solution are treated as sequential steps. Tunneling is treated through an adaptation of the Simmons model of tunneling in metal-insulator-metal structures, and explicit equations are provided for tunneling currents, which demonstrate the effect of various experimental parameters, such as insulator thickness and MNP size. Overall, a general approach is demonstrated for determining experimental conditions where tunneling will have a measurable impact on the electrochemistry of M-I-MNP systems.

  3. Careers and people

    Science.gov (United States)

    2009-02-01

    Early-career scientists honoured Nine physicists were among 67 US-based researchers to be awarded a Presidential Early Career Award for Scientists and Engineers at a White House ceremony in late December 2008. The award comes with up to five years' funding for research deemed critical to government missions. This year's winners include nuclear physicist Mickey Chiu and particle physicist Hooman Davoudiasl, both of the Brookhaven National Laboratory; biophysicist Michael Elowitz of the California Institute of Technology; Chad Fertig, an atomic physicist at the University of Georgia; astronomer Charles Kankelborg of Montana State University; astrophysicist Merav Opher of George Mason University; theorist Robin Santra of the Argonne National Laboratory; quantum-computing researcher Raymond Simmons of the National Institute of Standards and Technologies in Boulder, Colorado; and string theorist Anastasia Volovich of Brown University.

  4. Characterization of Atypical Isolates of Yersinia intermedia and Definition of Two New Biotypes▿ †

    Science.gov (United States)

    Martin, Liliane; Leclercq, Alexandre; Savin, Cyril; Carniel, Elisabeth

    2009-01-01

    The species Yersinia intermedia is a member of the genus Yersinia which belongs to the Enterobacteriaceae family. This species is divided into eight biotypes, according to Brenner's biotyping scheme. This scheme relies on five tests (utilization of Simmons citrate and acid production from d-melibiose, d-raffinose, α-methyl-d-glucoside [αMG], and l-rhamnose). The collection of the French Yersinia Reference Laboratory (Institut Pasteur, Paris, France) contained 44 strains that were originally identified as Y. intermedia but whose characteristics did not fit into the biotyping scheme. These 44 strains were separated into two biochemical groups: variant 1 (positive for acid production from l-rhamnose and αMG and positive for Simmons citrate utlization) and variant 2 (positive for acid production from l-rhamnose and αMG). These atypical strains could correspond to new biotypes of Y. intermedia, to Y. frederiksenii strains having the atypical property of fermenting αMG, or to new Yersinia species. These strains did not exhibit growth or phenotypic properties different from those of Y. intermedia and Y. frederiksenii and did not harbor any of the virulence traits usually found in pathogenic species. DNA-DNA hybridizations performed between one strain each of variants 1 and 2 and the Y. intermedia and Y. frederiksenii type strains demonstrated that these variants do belong to the Y. intermedia species. We thus propose that Brenner's biotyping scheme be updated by adding two new biotypes: 9 (for variant 1) and 10 (for variant 2) to the species Y. intermedia. PMID:19494062

  5. Adsorption de l'eau dissoute dans les mélanges supercarburant-alcools en vue de leur stabilisation. Comparaison entre adsorbants classiques et résines échangeuses d'ions Adsorption of Dissolved Water in Premium-Fuel/Alcohol Blends with a View to Their Stabilization. Comparison Between Conventional Adsorbents and Ion-Exchange Resins

    Directory of Open Access Journals (Sweden)

    Bernasconi C.

    2006-11-01

    Full Text Available Une réponse possible au problème de la déstabilisation par démixtion des mélanges supercarburant-alcools est l'abaissement de leur teneur en eau par adsorption physique. La forte affinité pour l'eau des résines échangeuses d'ions de type polystyrène sulfonate permet d'envisager leur utilisation dans ce cas spécifique d'application. Le principal intérêt de ce nouveau matériau adsorbant est de pouvoir se régénérer avec des calories de bas niveau (100-120°C. Nous avons donc étudié, du point de vue capacité d'adsorption et cinétique d'adsorption, le comportement de cet adsorbant et comparé ses performances à celles d'adsorbants plus classiques tels que le silicagel, l'alumine et le tamis moléculaire 3 Å. Les formes ioniques de la résine mises en oeuvre sont les formes : K+, Na+ et Mg2+. Sur le plan de la capacité totale d'adsorption, la résine, quelle que soit sa forme ionique, présente des performances supérieures à celles de l'alumine et du silicagel. Seule la forme Mg2+ adsorbe autant d'eau que le tamis moléculaire. L'efficacité de la résine est sensible à la nature de l'alcool du mélange considéré et augmente selon la séquence méthanol A possible answer to the problem of destabilization by the segregation of premium-fuel/alcohol blends lies in decreasing their water content by physical adsorption. The strong affinity of water for ion-exchange resins of the polystyrene sulfonate type suggests their use for this specific application. The main advantage of this newadsorbent material is that it can be regenerated with low-level heat (100-120°C. We thus investigated the behavior of this adsorbent from the standpoint of its adsorption capacity and adsorption kinetics. Its performances were compared to those of more conventional adsorbents, such as silicagel, alumina and a 3Å molecular sieve. The ionic forms of the resin used are in the form of K+, Na+ and Mg2+. From the standpoint of total adsorption capacity

  6. Ibn Khaldūn’s Social Thought on Bedouin and Ḥaḍar

    Directory of Open Access Journals (Sweden)

    Moh. Pribadi

    2014-12-01

    [Melalui kerangka teori sosiologi modern serta metode penafsiran teks secara historis-sosiologis, penelitian ini berusaha untuk menjelaskan pemikiran sosial Ibn Khaldun tentang masyarakat badui dan ḥaḍar. Ide Ibnu Khaldun tentang masyarakat dapat dilihat pada konsepnya mengenai dua masyarakat ini beserta solidaritas sosial mereka, dengan karakteristik masing-masing. Masyarakat nomaden yang identik dengan masyarakat badui memiliki struktur sosial dan spesifisitas dengan kecenderungan pada kebajikan, ramah, dan keseragaman; sementara masyarakat ḥaḍar memiliki struktur dan kekhasan sosial seperti pluralis, pragmatis, dan hedonis. Dalam hal gaya hidup, masyarakat badui tampak lebih dinamis daripada ḥaḍar. Cara hidup masyarakat badui ditandai dengan terus berpindah dari satu tempat ke tempat lain, dan ini membuat komunitas ini cerdas dalam merumuskan visi, misi, program, dan sasaran yang ingin dicapai dalam hidup. Spesifisitas badui tercermin dalam kesiap-siagaan mereka, satu hal yang tidak terlihat dalam komunitas ḥaḍar. Sementara itu, dengan kemakmuranya, orang ḥaḍar sibuk dengan aktivitas perkotaan dan pembangunan masyarakat sipil. Ibn Khaldun telah berusaha untuk memahami manusia dan keberadaannya secara individu ataupun sosial melalui ‘ilm al-‘umrān. Metodologi sosialnya mencerminkan pandangannya secara keseluruhan melalui pengamatan realitas sosial secara komprehensif. Penulis berpendapat bahwa metodologi sosial Ibn Khaldun yang menggabungkan data dan fakta sosial dengan agama bisa menjadi referensi dan contoh pendekatan yang komprehensif. Ide penting Ibnu Khaldun lainnya adalah tentang perkembangan kecerdasan masyarakat yang meliputi tiga tahap: tamyīzī, tajrībī, dan naẓārī.

  7. Identification and molecular characterization of a trans-acting small interfering RNA producing locus regulating leaf rust responsive gene expression in wheat (Triticum aestivum L.).

    Science.gov (United States)

    Dutta, Summi; Kumar, Dhananjay; Jha, Shailendra; Prabhu, Kumble Vinod; Kumar, Manish; Mukhopadhyay, Kunal

    2017-11-01

    A novel leaf rust responsive ta-siRNA-producing locus was identified in wheat showing similarity to 28S rRNA and generated four differentially expressing ta-siRNAs by phasing which targeted stress responsive genes. Trans-acting-small interfering RNAs (Ta-siRNAs) are plant specific molecules generally involved in development and are also stress responsive. Ta-siRNAs identified in wheat till date are all responsive to abiotic stress only. Wheat cultivation is severely affected by rusts and leaf rust particularly affects grain filling. This study reports a novel ta-siRNA producing locus (TAS) in wheat which is a segment of 28S ribosomal RNA but shows differential expression during leaf rust infestation. Four small RNA libraries prepared from wheat Near Isogenic Lines were treated with leaf rust pathogen and compared with untreated controls. A TAS with the ability to generate four ta-siRNAs by phasing events was identified along with the microRNA TamiR16 as the phase initiator. The targets of the ta-siRNAs included α-gliadin, leucine rich repeat, trans-membrane proteins, glutathione-S-transferase, and fatty acid desaturase among others, which are either stress responsive genes or are essential for normal growth and development of plants. Expression of the TAS, its generated ta-siRNAs, and their target genes were profiled at five different time points after pathogen inoculation of susceptible and resistant wheat isolines and compared with mock-inoculated controls. Comparative analysis of expression unveiled differential and reciprocal relationship as well as discrete patterns between susceptible and resistant isolines. The expression profiles of the target genes of the identified ta-siRNAs advocate more towards effector triggered susceptibility favouring pathogenesis. The study helps in discerning the functions of wheat genes regulated by ta-siRNAs in response to leaf rust.

  8. Conformação de úbere de caprinos da raça Saanen: parâmetros estéticos ou funcionais?

    Directory of Open Access Journals (Sweden)

    D. S. Santos

    2015-10-01

    Full Text Available RESUMODiversos fatores predisponentes são descritos para as afecções mamárias ou distúrbios secundários que comprometem a qualidade e produtividade de leite de fêmeas nas diferentes espécies. As características fenotípicas do úbere são consideradas na avaliação econômica de uma fêmea caprina, tanto pelo potencial de produção como pelo registro genealógico dessa fêmea. A limitação de estudos correlacionando essas características com a saúde do úbere gera a dúvida a respeito do significado da conformação do mesmo à saúde e produtividade da glândula mamária. Sendo assim, este estudo teve como objetivo relacionar os parâmetros da conformação do úbere com a celularidade da glândula mamária aferida pelo teste California Mastitis Test (CMT e contagem de células somáticas (CCS em 80 cabras da raça Saanen sem alterações no exame clínico da glândula mamária nem no teste de Tamis. Observou-se que a maioria dos parâmetros fenotípicos de úbere não influenciou a CCS, sendo considerados puramente estéticos. A circunferência e profundidade de úbere demonstraram correlação negativa com a celularidade e, por serem características de herdabilidade moderada a alta, podem ser parâmetros considerados para seleção genética de caprinos.

  9. Efficient expression of nattokinase in Bacillus licheniformis: host strain construction and signal peptide optimization.

    Science.gov (United States)

    Wei, Xuetuan; Zhou, Yinhua; Chen, Jingbang; Cai, Dongbo; Wang, Dan; Qi, Gaofu; Chen, Shouwen

    2015-02-01

    Nattokinase (NK) possesses the potential for prevention and treatment of thrombus-related diseases. In this study, high-level expression of nattokinase was achieved in Bacillus licheniformis WX-02 via host strain construction and signal peptides optimization. First, ten genes (mpr, vpr, aprX, epr, bpr, wprA, aprE, bprA, hag, amyl) encoding for eight extracellular proteases, a flagellin and an amylase were deleted to obtain B. licheniformis BL10, which showed no extracellular proteases activity in gelatin zymography. Second, the gene fragments of P43 promoter, Svpr, nattokinase and TamyL were combined into pHY300PLK to form the expression vector pP43SNT. In BL10 (pP43SNT), the fermentation activity and product activity per unit of biomass of nattokinase reached 14.33 FU/mL and 2,187.71 FU/g respectively, which increased by 39 and 156 % compared to WX-02 (pP43SNT). Last, Svpr was replaced with SsacC and SbprA, and the maximum fermentation activity (33.83 FU/mL) was achieved using SsacC, which was 229 % higher than that of WX-02 (pP43SNT). The maximum NK fermentation activity in this study reaches the commercial production level of solid state fermentation, and this study provides a promising engineered strain for industrial production of nattokinase, as well as a potential platform host for expression of other target proteins.

  10. Evaluation of a Mindfulness-Based Mobile App Aimed at Promoting Awareness of Weight-Related Behaviors in Adolescents: A Pilot Study.

    Science.gov (United States)

    Turner, Tami; Hingle, Melanie

    2017-04-26

    Mindfulness-based interventions are reported to be highly acceptable and have positive effects on youth, yet most are clinic- or school-based aimed at emotional regulation or academic performance. To provide flexible program delivery, we developed and tested a standalone mindfulness-based app aimed at improving weight-related behaviors (eg, diet, physical activity, sleep) in adolescents. Our objective was to assess the feasibility, acceptability, and utility of a mindfulness-based mobile app. In a single-arm pilot study, 15 adolescents (14-18 years) were prompted to access the app once a day, every day for 6 weeks. Outcomes were measured by in-app and poststudy surveys, and descriptive statistical analyses were performed. Time within a mindfulness state was self-reported during weekly timed practices. The app was rated highly for content and encouraging the practice of activities to promote mindfulness states. Teens reported increased awareness of eating behaviors and high adherence, particularly during physically active practices. Average self-reported time spent in a mindfulness state increased 2.5 times by week 6 (78 [SD 17] seconds) compared to week 1 (31 [SD 21] seconds). The high acceptability and utility ratings of the app, increases in reported time in mindfulness states, and high frequency of participation, including mindful eating and physical activity, suggest the mindfulness-based mobile app has the potential to improve awareness of weight-related behaviors. ©Tami Turner, Melanie Hingle. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 26.04.2017.

  11. 'Pinning and flux dynamics I' in the memory of Professor John Clem

    Science.gov (United States)

    Weber, Harald W.

    2014-04-01

    The local Organizing Committee and the International Advisory Committee of EUCAS 2013 decided to dedicate the Session 'Pinning and Flux Dynamics I' to the memory of Professor John Clem, who passed away on 2 August 2013. Let me briefly summarize John's career and try to convey the incredible loss for the whole superconductor community. John was born in 1938 in Waukegan, a small town in Illinois. After school he obtained several scholarships at the University of Illinois. There he received a BSc in Engineering Physics in 1960, followed by an MSc in Physics in 1962, and earned a PhD focusing on the theory of superconductivity under John Bardeen in 1965. After two years of postdoctoral positions at the University of Maryland and the Technical University of Munich, he joined the Physics Department of the Iowa State University and the Ames Laboratory in 1967, where he spent the rest of his scientific career. He became Full Professor at ISU and Senior Physicist at the Ames Lab in 1975 and was Chairman of the Physics Department from 1982 to 1985. He spent several sabbaticals in the US at IBM Yorktown Heights, Stanford and EPRI in Palo Alto, was named 'Distinguished Professor' at ISU, was a Fellow of the American Physical Society and the Institute of Physics in London and, at the ASC 2012 in Portland he received the IEEE Award for 'Continuing and Significant Contributions in the Field of Applied Superconductivity', especially for his theoretical insight into the nature of vortices in 2D superconductors, which he called 'pancake vortices'. John, who married his high school sweetheart Judy right after college graduation, immediately turned Ames into a much-visited center for scientists from all over the world (including myself), who were interested in vortex physics and the properties of the flux line lattice, flux pinning, flux cutting and vortex dynamics. But it was not only the science at ISU that attracted us, it was also the warm atmosphere created by John and Judy at

  12. Simulated and observed 2010 floodwater elevations in selected river reaches in the Pawtuxet River Basin, Rhode Island

    Science.gov (United States)

    Zarriello, Phillip J.; Olson, Scott A.; Flynn, Robert H.; Strauch, Kellan R.; Murphy, Elizabeth A.

    2014-01-01

    Heavy, persistent rains from late February through March 2010 caused severe flooding that set, or nearly set, peaks of record for streamflows and water levels at many long-term streamgages in Rhode Island. In response to this event, hydraulic models were updated for selected reaches covering about 56 river miles in the Pawtuxet River Basin to simulate water-surface elevations (WSEs) at specified flows and boundary conditions. Reaches modeled included the main stem of the Pawtuxet River, the North and South Branches of the Pawtuxet River, Pocasset River, Simmons Brook, Dry Brook, Meshanticut Brook, Furnace Hill Brook, Flat River, Quidneck Brook, and two unnamed tributaries referred to as South Branch Pawtuxet River Tributary A1 and Tributary A2. All the hydraulic models were updated to Hydrologic Engineering Center-River Analysis System (HEC-RAS) version 4.1.0 using steady-state simulations. Updates to the models included incorporation of new field-survey data at structures, high resolution land-surface elevation data, and updated flood flows from a related study. The models were assessed using high-water marks (HWMs) obtained in a related study following the March– April 2010 flood and the simulated water levels at the 0.2-percent annual exceedance probability (AEP), which is the estimated AEP of the 2010 flood in the basin. HWMs were obtained at 110 sites along the main stem of the Pawtuxet River, the North and South Branches of the Pawtuxet River, Pocasset River, Simmons Brook, Furnace Hill Brook, Flat River, and Quidneck Brook. Differences between the 2010 HWM elevations and the simulated 0.2-percent AEP WSEs from flood insurance studies (FISs) and the updated models developed in this study varied with most differences attributed to the magnitude of the 0.2-percent AEP flows. WSEs from the updated models generally are in closer agreement with the observed 2010 HWMs than with the FIS WSEs. The improved agreement of the updated simulated water elevations to

  13. Relationship among science teacher personality characteristics and degree of teacher classroom implementation after in-service workshop

    Science.gov (United States)

    Sechler, Phares Lochiel Coleman

    State departments of public instruction require that teachers periodically update their licenses throughout their teaching careers. Various professional development events such as in-service workshops, university offerings, and special innovative programs provide opportunities for novice and experienced teachers to grow professionally. The "Team Science" workshop was designed from models supported by research that described guidelines for successful workshop strategies. In evaluating the workshop, the question was asked "Why did not all teachers implement the ideas from the workshop in their science classrooms?" This study investigates the possible relationship between teacher personality characteristics and implementation of technology innovations. Team Science was an extensive workshop program planned to develop science teachers' expertise in using computer and video technology to teach in physical science, chemistry, and physics classrooms in rural school in North Carolina. Upon evaluating the four-year effort, it was found that the 23 participants implemented the technological strategies at various levels. At the higher end of the range of technology use, some teachers exhibited complete integration of the computers and interfacing devices into both the laboratory work and the classroom inquiry. At the lower end of the range, some teachers used the technology very little. The resulting question emerged from the data collected: Do specific teacher personality characteristics (independent variables) correlate with the degree of implementation (dependent variable) of the innovative ideas and tools used in the teacher's science classroom after the in-service workshop? To determine if there were any significant personality traits, each teacher was given five personality tests. The tests were Hunt's Conceptual Development Test, the Paragraph Completion Test; James Rest's Defining Issues Test; Simmons Personal Survey, an emotional tendency test; the Myers-Briggs Type

  14. Dreptul magistraților la propria imagine

    Directory of Open Access Journals (Sweden)

    Cojocaru Violeta

    2015-04-01

    Full Text Available The topic of this article is dictated by the reality of the Republic of Moldova, by the connotations which, in our opinion, are much deeper than they appear at first glance. No one disputes the fact that the achievement of an independent, impar- tial, credible and effective judiciary system is a necessary condition for the law supremacy and the principles of rule of law, but at the same time, we must not neglect the rights of magistrates, who are subjected to aggressive media pressure. Both the press as well as the radio or television programs constantly speak about the guarantee- ing the effective independence of the judiciary sys- tem, ensuring the transparency of the justice act, improving the quality of the justice act, increasing the efficiency and the accountability of the judi- ciary, ensuring free access to the justice, improving the efficiency of the juvenile justice, strengthening the dialogue with the civil society and its involve- ment in the reform process, creating the conditions for the juridical cooperation having as aim the inte- gration in the European space of freedom, security and justice, preventing and combating corruption in the judiciary system. The judiciary system as a whole, but also the jud- ges in particular, are the target – actors in these publications or broadcasts. We do not intend to defend or to accuse the opponents, declaring, actually, the same aspirations, but we will review the legislation and the relevant jurisprudence in respecting human rights and adoption of the best European practices.

  15. " Judas ," Amos Oz : A Thinking of Law Review and Show Thought

    Directory of Open Access Journals (Sweden)

    Jesualdo Eduardo de Almeida Junior

    2016-05-01

    Full Text Available Este documento analiza el libro “Judas”, el escritor judío Amos Oz y su relación con el derecho a pensar y a manifestar según sus convicciones, aunque refujam a nivel tolera- ble para los conceptos previamente impuesta por la sociedad.  No hay ninguna manera de limitar el derecho a pensar, dado que este tallos desde la propia intimidad y no está sujeto a restriçõees de cualquier naturaleza, sobre todo porque no hay manera, en la práctica, limitan. La libertad de expresión de pensamiento, cuando se ejerce en su plenitud, a me- nudo sorprendente teniendo en cuenta que se enfrenta con pétreos normas impuestas por la masa. Sin embargo, todavía libertad no puede reducirse al azar por el mero hecho de una expresión impopular. Las limitaciones se presentan, sin embargo, cuando incitadoras de odio.

  16. Responses to comments received on the draft final report of the Secretary of Energy Advisory Board Task Force on Radioactive Waste Management

    International Nuclear Information System (INIS)

    1994-01-01

    The Task Force solicited comments on its Draft Final Report from a variety of sources. Letters were sent to over 400 individuals who had expressed interest in the interest in the Department's radioactive waste, management programs, a notice was placed in the Federal Register, the morning session of the January 1993 meeting of the full Secretary of Energy Advisory Board was given over to discussion of the draft, and Task Force members and staff presented the effort at several professional meetings. Altogether 32 written comments were received. They are reproduced here, followed in each case by the Task Force's response to specific suggestions made to improve the draft. (The panel did not respond to comments that simply reflected policy preferences or that praised the group's effort.) With one exception, those specific suggestions are highlighted and given a letter designation from open-quotes Aclose quotes to open-quotes Zclose quotes. The Task Force's responses, written in the Fall 1993, are labeled in a like manner. For the one exception, a comments submitted by Judy Treichel, the Task Force's response is printed on copies of her annotated pages

  17. Reconceptualización del derecho a la libertad y seguridad personal: Análisis de la sentencia T-719/2003

    Directory of Open Access Journals (Sweden)

    Viridiana Molinares

    2014-01-01

    Full Text Available Presentamos un análisis de la Sentencia T-719/2003 de la Corte Constitu- cional Colombiana (Corte que con ponencia del magistrado Manuel José Cepeda tutela el derecho a la libertad y seguridad personal de la viuda y el hijo menor de edad de un reinsertado de la guerrilla de las autodenomina- das Fuerzas Armadas Revolucionarias de Colombia (FARC. El análisis pone en evidencia el alcance de este derecho en el Estado colombiano mientras el conflicto armado interno, abierto desde hace más de setenta años, provoca su constante vulneración; y describe la intervención de la Corte frente a la ineficacia de los programas de reinserción por la dilación burocrática guber- namental, en el marco de la cual desarrolla precedentes para la protección del derecho en mención, bajo un paradigma de interpretación evolutiva y creativa de la Constitución, afirmando los postulados del garantismo judi- cial. Consideramos que lo aquí planteado puede servir de referencia para la adopción de medidas concretas a favor de desmovilizados de la guerra ante un eventual éxito de las negociaciones de paz que actualmente lidera el go- bierno de Juan Manuel Santos con las FARC.

  18. Image Enhancer: A Graphic Editor to Apply Numerous Effects in Digital Image

    Directory of Open Access Journals (Sweden)

    Abhisek Hazra

    2014-12-01

    Full Text Available Image Enhancer is an open source, portable graphic editor developed for Windows platform. It is equipped with an enriched set of digital imaging filters with advanced computer vision techniques embedded within, like Interest Point Detection (Susan Corner Detector, Linear Edge Detection (Simple, Sobel, Canny, Histogram Equalization, Dithering (Bayer, Burkes, Sierra, Jarvis Judis Ninke, Transforming to Polar images and vice versa etc.  Image Enhancer was released under GNU Lesser General Public License (LGPL and the software was made available from the Microsoft’s open source project hosting repository Codeplex (http://imageenhancer.codeplex.com. Image Enhancer was tested and hosted by several popular software archives like SoftPedia, CNET, Freeware Files, ZDNet, Soft Tango and others. A stable Release Candidate (RC version has been made available in which some major modifications were done which were not present in the earlier Beta version. The download link for the Image Enhancer (both Release Candidate & Beta Version from CodePlex repository is (http://imageenhancer.codeplex.com/releases.

  19. CINE CLUB

    CERN Multimedia

    CINE CLUB

    2010-01-01

    Thursday 11 November 2010 at 20:30 / Jeudi 11 Novembre 2010 à 20:30 CERN Main Auditorium / Amphithéâtre Principal LE CHOCOLAT By/de : Lasse Hallström (UK/USA, 2000) 121 min With/avec: Lena Olin, Juliette Binoche, Johny Depp, Judi Dench, Alfred Molina, Peter Stormare, Leslie Caron, Carrie-Anne Moss   Vianne Rocher and her young daughter are drifters who are met with skepticism and resistance when they move to a conservative town in rural France and open a chocolate shop during Lent. As Vianne begins to work her magic and help those around her, the townspeople are soon won over by her exuberance and her delicious chocolates - except for the mayor, who is determined to shut her down. When a group of river drifters visit the town, Vianne teaches the townspeople something about acceptance, and finds love for herself along the way. Original version english / french with german subtitles Version originale anglaise / française soutitr&...

  20. Not your grandfather's concert hall

    Science.gov (United States)

    Cooper, Russell; Malenka, Richard; Griffith, Charles; Friedlander, Steven

    2004-05-01

    The opening of Judy and Arthur Zankel Hall on 12 September 2003, restores Andrew Carnegie's original 1891 concept of having three outstanding auditoriums of different sizes under one roof, and creates a 21st-century venue for music performance and education. With concerts ranging from early music to avant-garde multimedia productions, from jazz to world music, and from solo recitals to chamber music, Zankel Hall expands the breadth and depth of Carnegie Hall's offerings. It allows for the integration of programming across three halls with minifestivals tailored both to the size and strengths of each hall and to the artists and music to be performed. The new flexible space also provides Carnegie Hall with an education center equipped with advanced communications technology. This paper discusses the unique program planned for this facility and how the architects, theatre consultants, and acousticians developed a design that fulfilled the client's expectations and coordinated the construction of the facility under the floor of the main Isaac Stern Auditorium without having to cancel a single performance.

  1. Responses to comments received on the draft final report of the Secretary of Energy Advisory Board Task Force on Radioactive Waste Management

    Energy Technology Data Exchange (ETDEWEB)

    1994-10-01

    The Task Force solicited comments on its Draft Final Report from a variety of sources. Letters were sent to over 400 individuals who had expressed interest in the interest in the Department`s radioactive waste, management programs, a notice was placed in the Federal Register, the morning session of the January 1993 meeting of the full Secretary of Energy Advisory Board was given over to discussion of the draft, and Task Force members and staff presented the effort at several professional meetings. Altogether 32 written comments were received. They are reproduced here, followed in each case by the Task Force`s response to specific suggestions made to improve the draft. (The panel did not respond to comments that simply reflected policy preferences or that praised the group`s effort.) With one exception, those specific suggestions are highlighted and given a letter designation from {open_quotes}A{close_quotes} to {open_quotes}Z{close_quotes}. The Task Force`s responses, written in the Fall 1993, are labeled in a like manner. For the one exception, a comments submitted by Judy Treichel, the Task Force`s response is printed on copies of her annotated pages.

  2. The Famous Women Dinner Service: A Critical Introduction and Catalogue

    Directory of Open Access Journals (Sweden)

    Hana

    2017-11-01

    Full Text Available One of the most exciting and unexpected objects in the 2014 Tate Britain exhibition Kenneth Clark: Looking for Civilization was a prototype plate by Vanessa Bell and Duncan Grant for a dinner service commissioned by Clark in 1932. The completed set of 50 plates, which feature portraits of “famous women” throughout history, survived wartime bombing and several moves of house by the Clark family, but for the past 30 years its whereabouts had been unknown to art historians. In spring 2017, prompted by the Vanessa Bell monographic exhibition at Dulwich Picture Gallery, the owner of the dinner service contacted Piano Nobile art gallery. It soon emerged that not only was the set intact, but that the plates themselves, hand-painted on Wedgwood blanks, have been preserved in their original condition. This Look First feature offers the first opportunity for close scholarly examination of a culturally and visually potent art object. The feature uses photography, archival materials, and film to explore the process of creating the set and its place in the history of art. The present article includes a catalogue with biographical entries for each of the women featured in the set, together with source images and preparatory materials. The article text establishes where this playful, yet ground-breaking work fits within the artists’ oeuvres, and within a feminist history of art. Further materials expanding the feature’s reach, including a filmed discussion with the artist Judy Chicago, will be released in early 2018.

  3. The Light History of Protestantism and the Emerging of Nationalism and Protestantism in South Korea

    Directory of Open Access Journals (Sweden)

    Saiful Hakam

    2016-03-01

    Full Text Available Artikel ini mengulas kebangkitan Kristen Protestan di Korea untuk mengukur sejauh mana hubungan antara agama dan nasionalisme di Korea, serta mencoba untuk mengkaji hubungan kuat antara agama dan nasionalismnasionalisme. Untuk mengulas hal tersebut, artikel ini memfokuskan diri pada telaah historis masa pendudukan Jepang, yakni pada rentang waktu antara tahun 1910 hingga 1945. ArikelArtikel ini berusaha untuk menjawab pertanyaan sederhana: mengapa Kristen Protestan berhasil menjadi agama yang kuat dan penting di Korea? Jawaban atas pertanyaan tersebut juga akan mengantarkan kita untuk bisa memahami nasionalisme Korea. Dengan kata lain, jelas bahwa perkembangan Protestan di Korea adalah sangat terkait dengan ketidakpuasan yang mendalam dan keputusasaan yang dirasakan oleh orang-orang Korea diakibatkan oleh masa pendudukan Jepang. Selain dikarenakan faktor nasionalisme, berkembangnya agama Protestan di Korea juga sangat terkait dengan pendidikan. Para misionaris bertindak cepat untuk melibatkan diri dalam pendidikan. Hal tersebut dikarenakan mereka memahami tentang semangat Korea dalam hal pendidikan dan juga keterbukaan mereka terhadap ide-ide Barat. Selain itu, artikel ini juga mengkaji mengenai dampak dari adanya para missionarismisionaris untuk menyebarkan agama protestanProtestan. Salah satunya adalah dalam hal ekonomi. Beberapa orang di Korea menegaskan bahwa konversi ke Protestan menyebabkan peningkatan ekonomi. Mereka percaya bahwa peningkatan ini disebabkan penolakan mereka terhadap kebiasaan merokok dan minum, judi, serta hal yang berbau kemewahan

  4. Catalytic Activity and Nuclear Radiation; L'activite catalytique et les rayonnements nucleaires; Kataliticheskaya aktivnost' i yadernoe izluchenie; La actividad catalitica y las radiaciones nucleares

    Energy Technology Data Exchange (ETDEWEB)

    Turkevich, J.; Ikawa, T.; Nozaki, F.; Stamires, D. [Princeton University, N.J (United States)

    1963-11-15

    New work is to be presented on the effect of gamma radiation on the catalytic activity of alumina silica gel and decationateii molecular sieves of the Linde Y-type. A graded set of alumina silica coprecipitated gel catalysts have been made with the atomic ratio of alumina silica having ten different equally spaced values. Another set of catalysts was made by partially replacing the sodium of a Linde molecular Y-sieve Na{sub 56}(AlO{sub 2}){sub 56}(SiO{sub 2}){sub 126} by ammonium ion and then decomposing it to drive both the ammonia and the water away to produce a de-cationated position in the sieve: A graded set of such catalysts has been prepared containing varying amounts of these de-cationated sites from zero to 100% of the original sodium content. These two sets of catalysts have been characterized for catalytic activity before and after gamma radiation by studying the kinetics of cumene decomposition into benzene and propylene, the double bond isomerization of butene-1 to butene-2 and the hydrogen/deuterium exchange reaction. The number of active sites was determined by progressive poisoning using quinoline and the activity per site was thus characterized. The materials were also studied by measuring the electron spin resonance of adsorbed electron transfer agents such as triphenylamine, perylen'e and symmetrical diphenyl ethylene. The ability to transfer electrons was found to be parallel to catalytic activity. Proton resonance of adsorbed water was'used to characterize the nature of the catalytic site. (author) [French] Les auteurs se proposent de presenter des recherches nouvelles consacrees aux effets des rayons gamma sur l'activite catalytique du gel de silice et d'alumine et des tamis moleculaires decationises du type Linde Y. Pour cela ils ont prepare une serie de catalyseurs en coprecipitant de la silice et de l'alumine dans des proportions successivement egales a dix nombres regulierement espaces. Ils ont prepare une deuxieme serie de catalyseurs en

  5. Optimization of O3 as Pre-Treatment and Chemical Enhanced Backwashing in UF and MF Ceramic Membranes for the Treatment of Secondary Wastewater Effluent and Red Sea Water

    KAUST Repository

    Herrera, Catalina

    2011-12-12

    Ceramic membranes have proven to have many advantages over polymeric membranes. Some of these advantages are: resistance against extreme pH, higher permeate flux, less frequent chemical cleaning, excellent backwash efficiency and longer lifetime. Other main advantage is the use of strong chemical agent such as Ozone (O3), to perform membrane cleaning. Ozone has proven to be a good disinfection agent, deactivating bacteria and viruses. Ozone has high oxidation potential and high reactivity with natural organic matter (NOM). Several studies have shown that combining ozone to MF/UF systems could minimize membrane fouling and getting higher operational fluxes. This work focused on ozone – ceramic membrane filtration for treating wastewater effluent and seawater. Effects of ozone as a pre – treatment or chemical cleaning with ceramic membrane filtration were identified in terms of permeate flux and organic fouling. Ozonation tests were done by adjusting O3 dose with source water, monitoring flux decline and membrane fouling. Backwashing availability and membrane recovery rate were also analyzed. Two types of MF/UF ceramics membranes (AAO and TAMI) were used for this study. When ozone dosage was higher in the source water, membrane filtration improved in performance, resulting in a reduced flux decline. In secondary wastewater effluent, raw source water declined up to 77% of normalized flux, while with O3 as pre – treatment, source water at its higher O3 dose, flux decreased only 33% of normalized flux. For seawater, membrane performance increase from declining to 37% of its final normalized flux to 21%, when O3 as a pre – treatment was used. Membrane recovery rate also improved even with low O3 dose, as an example, with 8 mg/L irreversible fouling decreases from 58% with no ozone addition to 29% for secondary wastewater effluent treatment. For seawater treatment, irreversible fouling decreased from 37% with no ozone addition to 21% at 8 mg/L, proving ozone is a

  6. Extraction of pectin from apple pomace

    Directory of Open Access Journals (Sweden)

    Maria Helene Canteri-Schemin

    2005-03-01

    Full Text Available As apple-processing units are now in expansion in Brazil, industrial by-products like pomace play an important role in pectin manufacture. The objective of this article was to determine a pratical follow-up to the extraction of pectin from apple pomace and to characterize it in a laboratory, on a small scale, aiming at establishing the optimum conditions for acid extraction. The highest yields were obtained when [1]apple pomace was dried and ground to obtain an apple flour to be used as raw material, [2] citric or nitric acids were used and [3] when the citric acid concentration was 6.2 g/100 ml and the time of reaction was 153 minutes. The apple variety in itself was not significant in pectin yield. The degree of esterification (DE = 68.84 % of the product obtained, as well as its physical looks, show the success of pectin extraction.No aproveitamento de resíduos das indústrias processadoras de maçã, em expansão no Brasil, a pectina alimentícia surge como importante subproduto. Os objetivos deste trabalho foram os seguintes: extração e caracterização da pectina de bagaço de maçã em bancada, em que as condições para maior rendimento de obtenção em relação ao tipo de ácido, ao tamanho das partículas e à variedade de maçã foram estabelecidas. Objetivou-se também a otimização da produção, levando-se em conta o tempo e a concentração do ácido cítrico. Foram considerados métodos de extração mais eficientes quanto ao rendimento: [1] acidificação com ácido cítrico ou ácido nítrico, [2] cominuição do bagaço, usando a farinha como matéria-prima, com partículas retidas no tamis de 106 µm, [3] concentração de ácido de 6,2 g% e tempo de extração de 153 minutos. A variedade da maçã não interferiu significativamente no rendimento. A alta metoxilação (DE= 68,84% das pectinas produzidas em bancada confirma o grau de maturidade das matérias-primas usadas nos experimentos.

  7. Geochemical Methods of Inference the Thermoregulatory Strategies in Middle Triassic Marine Reptiles - A Pilot Study

    Science.gov (United States)

    Surmik, Dawid; Pelc, Andrzej

    2012-01-01

    The oxygen stable isotopes investigation to elucidate thermoregulatory strategies in Middle Triassic basal sauropterygians is currently ongoing at University of Silesia and University of Maria Curie-Skłodowska. The results of similar studies on Late Mesozoic marine reptiles indicate that some of fully aquatic reptiles like plesiosaurs or ichthyosaurs could be warm-blooded animals. Our investigation is an important part of the aim of the research project "The Marine and Terrestrial reptiles in the Middle Triassic environmental background of Southern Poland" to solve the thermoregulation issue in basal marine reptiles and show how, and when did homoiothermy evolve in Sauropterygia.. Homeothermy and gigantothermy were important physiological adaptations which allowed sauropterygian ancestors to leave the shores and conquer the open seas and oceans. Badania nad paleofizjologią kopalnych kręgowców ostatnimi laty stały się niezwykle modne. Polegają one na kompilacji danych uzyskanych wieloma komplementarnymi metodami z zakresu fizjologii (badania współczesnych form, zgodnie z zasadą aktualizmu) i geochemii izotopowej. Szczególnie interesujące stały się kwestie gospodarki termicznej u gadów kopalnych, które silnie dyskutowane są w kręgach badaczy dinozaurów (Reid, 1997; Ruben i in., 1996). Badania na izotopach stabilnych tlenu szkliwa zębowego przeprowadzone na obligatoryjnie morskich gadach okresu jurajskiego i kredowego (Bernard i in., 2010; zob. także Motani, 2010) wskazują, że ichtiozaury i plezjozaury późniejszego mezozoiku mogły być zwierzętami stałocieplnymi. Brak obecnie jednoznacznych danych dotyczących gospodarki termicznej bazalnych przedstawicieli gadów morskich z triasu, choć przyjmuje się, że te zamieszkujące nadbrzeżne i marginalne strefy mórz zwierzęta były gadami zmiennocieplnymi (pojkilotermicznymi), podobnie jak współczesny legwan morski, czy też smok z Komodo. Czy przejście z pojkilo- do homojotermii by

  8. Antimicrobial sensitivity profile of Staphylococcus spp. Isolated from clinical mastitis

    Directory of Open Access Journals (Sweden)

    Thamires Martins

    2012-12-01

    Full Text Available Inflammation of the mammary gland, which is also known as mastitis, occupies a prominent place among the diseases that affect dairy cattle, having a great economic importance in the dairy sector. Mastitis may have different origins, however, infectious mastitis is the most frequent and represents a risk to public health due to the propagation of microorganisms through milk. Staphylococcus spp. are considered the microorganisms that cause the greatest losses in milk production, being that Staphylococcus aureus is the pathogen of major importance because they present high resistence to antimicrobials. Empirical treatment, without prior identification of the pathogens and their resistance profile, may contribute to the emergence of multidrug-resistant strains and risk the efficiency of the antimicrobial. In that scenery, the study aimed to evaluate the resistance profile of Staphylococcus spp. against some antimicrobials used in the treatment of cows with clinical mastitis. The study was conducted on a property in the state of São Paulo from January 2011 to June 2012. We evaluated 29 lactating cows that present clinical mastitis in, at least, one mammary quarter. The diagnosis of clinical mastitis was performed by evaluating the clinical signs and also by Tamis test. Samples of milk from mammary quarters were collected aseptically in sterile tubes for microbiological evaluation. Microorganisms were isolated on sheep blood agar 5% and Sabouraud agar with chloramphenicol. The sensitivity profile of Staphylococcus spp. to the antibiotics ampicillin, cephalexin, ceftiofur, cefaclor, gentamicin, kanamycin, neomycin, penicillin G and oxacillin, was tested by disk diffusion test on Mueller-Hinton agar. From a total of 106 samples of milk analyzed, 64 (60.38% presented microbiological growth, being observed isolation of Streptococcus spp. 29 (34.52%, Staphylococcus spp. 28 (33.33%, Corynebacterium spp. 17 (20.24%, filamentous fungi 4 (4.76%, yeast 4 (4

  9. Genome-wide identification and analysis of biotic and abiotic stress regulation of small heat shock protein (HSP20) family genes in bread wheat.

    Science.gov (United States)

    Muthusamy, Senthilkumar K; Dalal, Monika; Chinnusamy, Viswanathan; Bansal, Kailash C

    2017-04-01

    Small Heat Shock Proteins (sHSPs)/HSP20 are molecular chaperones that protect plants by preventing protein aggregation during abiotic stress conditions, especially heat stress. Due to global climate change, high temperature is emerging as a major threat to wheat productivity. Thus, the identification of HSP20 and analysis of HSP transcriptional regulation under different abiotic stresses in wheat would help in understanding the role of these proteins in abiotic stress tolerance. We used sequences of known rice and Arabidopsis HSP20 HMM profiles as queries against publicly available wheat genome and wheat full length cDNA databases (TriFLDB) to identify the respective orthologues from wheat. 163 TaHSP20 (including 109 sHSP and 54 ACD) genes were identified and classified according to the sub-cellular localization and phylogenetic relationship with sequenced grass genomes (Oryza sativa, Sorghum bicolor, Zea mays, Brachypodium distachyon and Setaria italica). Spatio-temporal, biotic and abiotic stress-specific expression patterns in normalized RNA seq and wheat array datasets revealed constitutive as well as inductive responses of HSP20 in different tissues and developmental stages of wheat. Promoter analysis of TaHSP20 genes showed the presence of tissue-specific, biotic, abiotic, light-responsive, circadian and cell cycle-responsive cis-regulatory elements. 14 TaHSP20 family genes were under the regulation of 8 TamiRNA genes. The expression levels of twelve HSP20 genes were studied under abiotic stress conditions in the drought- and heat-tolerant wheat genotype C306. Of the 13 TaHSP20 genes, TaHSP16.9H-CI showed high constitutive expression with upregulation only under salt stress. Both heat and salt stresses upregulated the expression of TaHSP17.4-CI, TaHSP17.7A-CI, TaHSP19.1-CIII, TaACD20.0B-CII and TaACD20.6C-CIV, while TaHSP23.7-MTI was specifically induced only under heat stress. Our results showed that the identified TaHSP20 genes play an important role under

  10. Rollback of an intraoceanic subduction system and termination against a continental margin

    Science.gov (United States)

    Campbell, S. M.; Simmons, N. A.; Moucha, R.

    2017-12-01

    The Southeast Indian Slab (SEIS) seismic anomaly has been suggested to represent a Tethyan intraoceanic subduction system which operated during the Jurassic until its termination at or near the margin of East Gondwana (Simmons et al., 2015). As plate reconstructions suggest the downgoing plate remained coupled to the continental margin, this long-lived system likely experienced a significant amount of slab rollback and trench migration (up to 6000 km). Using a 2D thermomechanical numerical code that includes the effects of phase transitions, we test this interpretation by modeling the long-term subduction, transition zone stagnation, and rollback of an intraoceanic subduction system in which the downgoing plate remains coupled to a continental margin. In addition, we also investigate the termination style of such a system, with a particular focus on the potential for some continental subduction beneath an overriding oceanic plate. This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. LLNL-ABS-735738

  11. One-dimensional analysis of the rate of plasma-assisted sputter deposition

    International Nuclear Information System (INIS)

    Palmero, A.; Rudolph, H.; Habraken, F. H. P. M.

    2007-01-01

    In this article a recently developed model [A. Palmero, H. Rudolph, and F. H. P. M. Habraken, Appl. Phys. Lett. 89, 211501 (2006)] is applied to analyze the transport of sputtered material from the cathode toward the growing film when using a plasma-assisted sputtering deposition technique. The argon pressure dependence of the deposition rate of aluminum, silicon, vanadium, chromium, germanium, tantalum, and tungsten under several different experimental conditions has been analyzed by fitting experimental results from the literature to the above-mentioned theory. Good fits are obtained. Three quantities are deduced from the fit: the temperature of the cathode and of the growing film, and the value of the effective cross section for thermalization due to elastic scattering of a sputtered particle on background gas atoms. The values derived from the fits for the growing film and cathode temperature are very similar to those experimentally determined and reported in the literature. The effective cross sections have been found to be approximately the corresponding geometrical cross section divided by the average number of collisions required for the thermalization, implying that the real and effective thermalization lengths have a similar value. Finally, the values of the throw distance appearing in the Keller-Simmons model, as well as its dependence on the deposition conditions have been understood invoking the values of the cathode and film temperature, as well as of the value of the effective cross section. The analysis shows the overall validity of this model for the transport of sputtered particles in sputter deposition

  12. Benchmarking variable-density flow in saturated and unsaturated porous media

    Science.gov (United States)

    Guevara Morel, Carlos Roberto; Cremer, Clemens; Graf, Thomas

    2015-04-01

    In natural environments, fluid density and viscosity can be affected by spatial and temporal variations of solute concentration and/or temperature. These variations can occur, for example, due to salt water intrusion in coastal aquifers, leachate infiltration from waste disposal sites and upconing of saline water from deep aquifers. As a consequence, potentially unstable situations may exist in which a dense fluid overlies a less dense fluid. This situation can produce instabilities that manifest as dense plume fingers that move vertically downwards counterbalanced by vertical upwards flow of the less dense fluid. Resulting free convection increases solute transport rates over large distances and times relative to constant-density flow. Therefore, the understanding of free convection is relevant for the protection of freshwater aquifer systems. The results from a laboratory experiment of saturated and unsaturated variable-density flow and solute transport (Simmons et al., Transp. Porous Medium, 2002) are used as the physical basis to define a mathematical benchmark. The HydroGeoSphere code coupled with PEST are used to estimate the optimal parameter set capable of reproducing the physical model. A grid convergency analysis (in space and time) is also undertaken in order to obtain the adequate spatial and temporal discretizations. The new mathematical benchmark is useful for model comparison and testing of variable-density variably saturated flow in porous media.

  13. Effect of nanodimensional polyethylenimine layer on surface potential barriers of hybrid structures based on silicon single crystal

    Science.gov (United States)

    Malyar, Ivan V.; Gorin, Dmitry A.; Stetsyura, Svetlana V.

    2013-01-01

    In this report we present the analysis of I-V curves for MIS-structures like silicon substrate / nanodimensional polyelectrolyte layer / metal probe (contact) which is promising for biosensors, microfluidic chips, different devices of molecular electronics, such as OLEDs, solar cells, where polyelectrolyte layers can be used to modify semiconductor surface. The research is directed to investigate the contact phenomena which influence the resulting signal of devices mentioned above. The comparison of I-V characteristics of such structures measured by scanning tunnel microscopy (contactless technique) and using contact areas deposited by thermal evaporation onto the organic layer (the contact one) was carried out. The photoassisted I-V measurements and complex analysis based on Simmons and Schottky models allow one to extract the potential barriers and to observe the changes of charge transport in MIS-structures under illumination and after polyelectrolyte adsorption. The direct correlation between the thickness of the deposited polyelectrolyte layer and both equilibrium tunnel barrier and Schottky barrier height was observed for hybrid structures with polyethylenimine. The possibility of control over the I-V curves of hybrid structure and the height of the potential barriers (for different charge transports) by illumination was confirmed. Based on experimental data and complex analysis the band diagrams were plotted which illustrate the changes of potential barriers for MIS-structures due to the polyelectrolyte adsorption and under the illumination.

  14. Numerical estimation of structure constants in the three-dimensional Ising conformal field theory through Markov chain uv sampler

    Science.gov (United States)

    Herdeiro, Victor

    2017-09-01

    Herdeiro and Doyon [Phys. Rev. E 94, 043322 (2016), 10.1103/PhysRevE.94.043322] introduced a numerical recipe, dubbed uv sampler, offering precise estimations of the conformal field theory (CFT) data of the planar two-dimensional (2D) critical Ising model. It made use of scale invariance emerging at the critical point in order to sample finite sublattice marginals of the infinite plane Gibbs measure of the model by producing holographic boundary distributions. The main ingredient of the Markov chain Monte Carlo sampler is the invariance under dilation. This paper presents a generalization to higher dimensions with the critical 3D Ising model. This leads to numerical estimations of a subset of the CFT data—scaling weights and structure constants—through fitting of measured correlation functions. The results are shown to agree with the recent most precise estimations from numerical bootstrap methods [Kos, Poland, Simmons-Duffin, and Vichi, J. High Energy Phys. 08 (2016) 036, 10.1007/JHEP08(2016)036].

  15. Open Praxis, volumen 4 issue 1

    Directory of Open Access Journals (Sweden)

    Editor Open Praxis

    2010-03-01

    Full Text Available - Correlation between Performance and Quality of Academic Staff in National Open University of Nigeria (NOUN Olubiyi Adeniyi Adewale, Timothy Olugbenga Ajadi & Juliet O.Inegbedion (1-7 - Benchmarking E-Learning in UK Universities: Lessons from and for the International Context Paul Bacsich (9-17 - Structural equation modelling of factors affecting success in student’s performance in ODL-Programs: Extending Quality Management concepts Per Bergamin, Simone Ziska & Rudolf Groner (18-25 - Quality Assurance in Open and Distance Learning in India S.K. Gandhe (26-32 - Leading innovative approaches to the financial crisis Sarah Guri-Rosenblit (33-38 - TOWARDS KNOWLEDGE BASED ECONOMIES - the contribution of open distance learning strategies in addressing equity and inclusiveness issues in small states like Mauritius Jheengut (39-63 - New Approaches to Quality Assurance in the Changing World of Higher Education Maria Jose Lemaitre (64-75 - Entrepreneurship: New Challenges for Higher Education Institutions Josep Lladós (76-87 - A Psychometric Study in the Performance of Distance learners Ravi K Mahajan (88-94 - Managing Quality Assurance for Distance Learning Programs in Malaysia Mohd Ismail Ramli (95-101 - Employability and lifelong learning Hazel Simmons-McDonald (102-113

  16. Mixed Messages, Mixed Outcomes: Exposure to Direct-to-Consumer Advertising for Statin Drugs is Associated with More Frequent Visits to Fast Food Restaurants and Exercise.

    Science.gov (United States)

    Niederdeppe, Jeff; Avery, Rosemary J; Kellogg, Maxwell D; Mathios, Alan

    2017-07-01

    This study examines whether exposure to direct-to-consumer advertising (DTCAs) for statin drugs is associated with non-pharmaceutical behaviors to prevent cardiovascular disease. We focus on the relationship between statin drug DTCA exposure and the frequency of (a) visits to fast-food restaurants and (b) exercise. We combine data on the televised broadcast availability of statin drug DTCAs in large media markets in the United States with 18 waves of the Simmons National Consumer Survey (NCS; n = 120, 229) from 2001 to 2009. We find that statin drug DTCA exposure is associated, in a dose-response pattern, with modest increases in the frequency of exercise and large increases in the frequency of fast-food-restaurant visits. The relationship between statin DTCA exposure and fast-food-restaurant visits were largely consistent in direction but differed in magnitude between those without a previous diagnosis of high cholesterol and those treating high cholesterol with a statin. We conclude with a discussion of the implications of these results for future research on pharmaceutical DTCA and population health.

  17. Hormonal predictors of women's extra-pair vs. in-pair sexual attraction in natural cycles: Implications for extended sexuality.

    Science.gov (United States)

    Grebe, Nicholas M; Emery Thompson, Melissa; Gangestad, Steven W

    2016-02-01

    In naturally cycling women, Roney and Simmons (2013) examined hormonal correlates of their desire for sexual contact. Estradiol was positively associated, and progesterone negatively associated, with self-reported desire. The current study extended these findings by examining, within a sample of 33 naturally cycling women involved in romantic relationships, hormonal correlates of sexual attraction to or interests in specific targets: women's own primary partner or men other than women's primary partner. Women's sexual interests and hormone (estradiol, progesterone, and testosterone) levels were assessed at two different time points. Whereas estradiol levels were associated with relatively greater extra-pair sexual interests than in-pair sexual interests, progesterone levels were associated with relatively greater in-pair sexual interests. Both hormones specifically predicted in-pair sexual desire, estradiol negatively and progesterone positively. These findings have implications for understanding the function of women's extended sexuality - their sexual proceptivity and receptivity outside the fertile phase, especially during the luteal phase. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Journalists' Occupational Stress: A Comparative Study between Reporting Critical Events and Domestic News.

    Science.gov (United States)

    Monteiro, Susana; Marques-Pinto, Alexandra

    2017-07-27

    Nowadays, journalism is considered a stressful occupation, not only due to the stress perceived in journalists' daily work but also due to the critical, potentially traumatic events they report. However, research on journalists' occupational stress in both these professional settings is still scarce. This study aims to characterize and compare occupational stress variables perceived by journalists in their daily work and in critical scenarios. Taking the Holistic Model of Occupational Stress by Nelson and Simmons (2003) as a framework, 25 Portuguese journalists, all with experience in reporting critical events, were interviewed on their perceptions of some core variables of the model: occupational stressors, distress and eustress emotional reactions, and the consequences of these experiences on their well-being. Differences among these core variables, according to the number of deployments to a critical event, were statistically analysed in order to ascertain whether repeated exposure to trauma influenced journalists' occupational stress perceptions. The data content analysis showed that occupational stressors and emotional reactions differed across settings, while the consequences associated with journalists' experiences were perceived as being mainly negative in both occupational contexts. Significant differences were identified in some of these variables according to the number of deployments to a critical event (p studies.

  19. Development of a physical and electronic model for RuO 2 nanorod rectenna devices

    Science.gov (United States)

    Dao, Justin

    Ruthenium oxide (RuO2) nanorods are an emergent technology in nanostructure devices. As the physical size of electronics approaches a critical lower limit, alternative solutions to further device miniaturization are currently under investigation. Thin-film nanorod growth is an interesting technology, being investigated for use in wireless communications, sensor systems, and alternative energy applications. In this investigation, self-assembled RuO2 nanorods are grown on a variety of substrates via a high density plasma, reactive sputtering process. Nanorods have been found to grow on substrates that form native oxide layers when exposed to air, namely silicon, aluminum, and titanium. Samples were analyzed with Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) techniques. Conductive Atomic Force Microscopy (C-AFM) measurements were performed on single nanorods to characterize structure and electrical conductivity. The C-AFM probe tip is placed on a single nanorod and I-V characteristics are measured, potentially exhibiting rectifying capabilities. An analysis of these results using fundamental semiconductor physics principles is presented. Experimental data for silicon substrates was most closely approximated by the Simmons model for direct electron tunneling, whereas that of aluminum substrates was well approximated by Fowler-Nordheim tunneling. The native oxide of titanium is regarded as a semiconductor rather than an insulator and its ability to function as a rectifier is not strong. An electronic model for these nanorods is described herein.

  20. Moellerella wisconsensis, a new genus and species of Enterobacteriaceae found in human stool specimens.

    Science.gov (United States)

    Hickman-Brenner, F W; Huntley-Carter, G P; Saitoh, Y; Steigerwalt, A G; Farmer, J J; Brenner, D J

    1984-04-01

    The name Moellerella wisconsensis is proposed for a group of the family Enterobacteriaceae previously called enteric group 46. The species name, wisconsensis, was coined because six of the nine strains were isolated in Wisconsin. M. wisconsensis strains were negative for indole production, Voges-Proskauer, H2S production, urea, phenylalanine deaminase, lysine and ornithine decarboxylases, arginine dihydrolase, gas production from D-glucose, acid production from trehalose, and motility; the strains were positive for methyl red, citrate (Simmons), and acid production from lactose and raffinose and resistant to colistin. DNAs from five strains of M. wisconsensis were highly related (80 to 93% in reactions assayed on hydroxyapatite at 60 degrees C and 78 to 97% at 75 degrees C) to 32P-labeled DNA of the proposed type strain (CDC 2896-78, ATCC 35017). Labeled DNA from this type strain was only 2 to 32% related (at 60 degrees C) to DNA from 49 strains of named and unnamed species of Enterobacteriaceae. Eight of nine M. wisconsensis strains were isolated from human stool samples. Clinical information on one strain was available, and it was found to be associated with a case of diarrhea. On MacConkey agar, colonies of M. wisconsensis were bright red with precipitated bile around them and thus were indistinguishable from Escherichia coli colonies. Future studies should focus on the isolation of this new organism and its relationship to human disease.

  1. Get rich quick: the signal to respond procedure reveals the time course of semantic richness effects during visual word recognition.

    Science.gov (United States)

    Hargreaves, Ian S; Pexman, Penny M

    2014-05-01

    According to several current frameworks, semantic processing involves an early influence of language-based information followed by later influences of object-based information (e.g., situated simulations; Santos, Chaigneau, Simmons, & Barsalou, 2011). In the present study we examined whether these predictions extend to the influence of semantic variables in visual word recognition. We investigated the time course of semantic richness effects in visual word recognition using a signal-to-respond (STR) paradigm fitted to a lexical decision (LDT) and a semantic categorization (SCT) task. We used linear mixed effects to examine the relative contributions of language-based (number of senses, ARC) and object-based (imageability, number of features, body-object interaction ratings) descriptions of semantic richness at four STR durations (75, 100, 200, and 400ms). Results showed an early influence of number of senses and ARC in the SCT. In both LDT and SCT, object-based effects were the last to influence participants' decision latencies. We interpret our results within a framework in which semantic processes are available to influence word recognition as a function of their availability over time, and of their relevance to task-specific demands. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. Advances in the development of vaccines for dengue fever

    Directory of Open Access Journals (Sweden)

    Simmons M

    2012-05-01

    Full Text Available Monika Simmons1, Nimfa Teneza-Mora1, Robert Putnak21Viral and Rickettsial Diseases Department, Naval Medical Research Center, 2Division of Viral Diseases, Walter Reed Army Institute of Research, Silver Spring, MD, USAAbstract: Dengue fever is caused by the mosquito-borne dengue virus (DENV serotypes 1–4, and is the most common arboviral infection of humans in subtropical and tropical regions of the world. There are currently no prophylaxis or treatment options in the form of vaccines or antivirals, leaving vector control the only method of prevention. A particular challenge with DENV is that a successful vaccine has to be effective against all four serotypes without predisposing for antibody-mediated enhanced disease. In this review, we discuss the current lead vaccine candidates in clinical trials, as well as some second-generation vaccine candidates undergoing preclinical evaluation. In addition, we discuss DENV epidemiology, clinical disease and strategies used for Flavivirus antivirals in the past, the development of new DENV therapeutics, and their potential usefulness for prophylaxis and treatment.Keywords: tetravalent dengue vaccine, live attenuated vaccine, purified inactivated vaccine, DNA vaccine, antibody-dependent enhancement, antivirals

  3. Are adolescents less mature than adults?: minors' access to abortion, the juvenile death penalty, and the alleged APA "flip-flop".

    Science.gov (United States)

    Steinberg, Laurence; Cauffman, Elizabeth; Woolard, Jennifer; Graham, Sandra; Banich, Marie

    2009-10-01

    The American Psychological Association's (APA's) stance on the psychological maturity of adolescents has been criticized as inconsistent. In its Supreme Court amicus brief in Roper v. Simmons (2005), which abolished the juvenile death penalty, APA described adolescents as developmentally immature. In its amicus brief in Hodgson v. Minnesota (1990), however, which upheld adolescents' right to seek an abortion without parental involvement, APA argued that adolescents are as mature as adults. The authors present evidence that adolescents demonstrate adult levels of cognitive capability earlier than they evince emotional and social maturity. On the basis of this research, the authors argue that it is entirely reasonable to assert that adolescents possess the necessary skills to make an informed choice about terminating a pregnancy but are nevertheless less mature than adults in ways that mitigate criminal responsibility. The notion that a single line can be drawn between adolescence and adulthood for different purposes under the law is at odds with developmental science. Drawing age boundaries on the basis of developmental research cannot be done sensibly without a careful and nuanced consideration of the particular demands placed on the individual for "adult-like" maturity in different domains of functioning. Copyright 2009 APA

  4. Combat veterans, mental health issues, and the death penalty: addressing the impact of post-traumatic stress disorder and traumatic brain injury.

    Science.gov (United States)

    Giardino, Anthony E

    2009-05-01

    More than 1.5 million Americans have participated in combat operations in Iraq and Afghanistan over the past seven years. Some of these veterans have subsequently committed capital crimes and found themselves in our nation's criminal justice system. This Essay argues that combat veterans suffering from post-traumatic stress disorder or traumatic brain injury at the time of their offenses should not be subject to the death penalty.Offering mitigating evidence regarding military training, post-traumatic stress disorder, and traumatic brain injury presents one means that combat veterans may use to argue for their lives during the sentencing phase of their trials. Alternatively, Atkins v. Virginia and Roper v. Simmons offer a framework for establishing a legislatively or judicially created categorical exclusion for these offenders, exempting them from the death penalty as a matter of law. By understanding how combat service and service-related injuries affect the personal culpability of these offenders, the legal system can avoid the consequences of sentencing to death America's mentally wounded warriors, ensuring that only the worst offenders are subject to the ultimate punishment.

  5. Transport properties of La{sub 2/3}Sr{sub 1/3}MnO{sub 3}/LaAlO{sub 3}/Pt tunnel junctions

    Energy Technology Data Exchange (ETDEWEB)

    Galceran, R.; Balcells, Ll.; Pomar, A.; Konstantinović, Z.; Sandiumenge, F.; Martínez, B. [Instituto de Ciencia de Materiales de Barcelona - CSIC, Campus UAB, Bellaterra 08193 (Spain)

    2015-03-14

    Magnetotransport properties of La{sub 2/3}Sr{sub 1/3}MnO{sub 3}/LaAlO{sub 3}/Pt tunnel junctions have been thoroughly analyzed, as a function of temperature and magnetic field, to test the suitability of LaAlO{sub 3} for insulating barriers and spin injection processes. The insulating behavior of LaAlO{sub 3} maintained down to 1–2 nm (corresponding to 4–5 unit cells) renders this material useful as tunnel barrier. The temperature dependence of the junction resistance, R(T), down to 200 K confirms direct tunneling as the dominant conduction channel. The barrier parameters of the junctions, φ{sub 0} and s, are estimated using Simmons' model in the intermediate voltage range. The energy of the barrier was estimated to be φ{sub 0} ∼ 0.4 eV at room temperature. The dependence of R(T) and φ{sub 0} on the magnetic field shows an anisotropic tunneling magnetoresistance of ∼4% at low T when changing the direction of the magnetization with respect to the current flow.

  6. Storm tide monitoring during the blizzard of January 26-28, 2015, in eastern Massachusetts

    Science.gov (United States)

    Massey, Andrew J.; Verdi, Richard J.

    2015-01-01

    The U.S. Geological Survey (USGS) deployed a temporary monitoring network of six storm surge sensors and four barometric pressure sensors along the Atlantic coast in eastern Massachusetts, from Plymouth to Newburyport, before the blizzard of January 26–28, 2015 (Blizzard of January 2015), to record the timing and magnitude of storm tide at select locations where forecasters had predicted the potential for coastal flooding. Additionally, water-level data were recorded and transmitted in near real-time from four permanent USGS tidal stations—three on Cape Cod and one near the mouth of the Merrimack River in Newburyport. The storm surge sensors were deployed at previously established fixed sites outfitted with presurveyed mounting brackets. The mounting brackets were installed in 2014 as part of the USGS Surge, Wave, and Tide Hydrodynamic (SWaTH) Network (https://water.usgs.gov/floods/STN/), which was funded through congressional supplemental appropriations for the U.S. Department of the Interior after the devastating landfall of Hurricane Sandy on October 29, 2012 (Simmons and others, 2014). The USGS received this funding to enable better understanding of coastal flooding hazards in the region, to improve preparedness for future coastal storms, and to increase the resilience of coastal cities, infrastructure, and natural systems in the region (Buxton and others, 2013). The USGS established 163 monitoring locations along the New England coast for the SWaTH Network, including 70 sites in Massachusetts.

  7. Pseudobulbar affect: prevalence and management

    Directory of Open Access Journals (Sweden)

    Ahmed A

    2013-11-01

    Full Text Available Aiesha Ahmed, Zachary SimmonsDepartment of Neurology, Penn State Hershey Medical Center, Hershey, PA, USAAbstract: Pseudobulbar affect (PBA may occur in association with a variety of neurological diseases, and so may be encountered in the setting of amyotrophic lateral sclerosis, extrapyramidal and cerebellar disorders, multiple sclerosis, traumatic brain injury, Alzheimer's disease, stroke, and brain tumors. The psychological consequences and the impact on social interactions may be substantial. Although it is most commonly misidentified as a mood disorder, particularly depression or a bipolar disorder, there are characteristic features that can be recognized clinically or assessed by validated scales, resulting in accurate identification of PBA, and thus permitting proper management and treatment. Mechanistically, PBA is a disinhibition syndrome in which pathways involving serotonin and glutamate are disrupted. This knowledge has permitted effective treatment for many years with antidepressants, particularly tricyclic antidepressants and selective serotonin reuptake inhibitors. A recent therapeutic breakthrough occurred with the approval by the Food and Drug Administration of a dextromethorphan/quinidine combination as being safe and effective for treatment of PBA. Side effect profiles and contraindications differ for the various treatment options, and the clinician must be familiar with these when choosing the best therapy for an individual, particularly elderly patients and those with multiple comorbidities and concomitant medications.Keywords: pseudobulbar affect, emotional lability, depression, amyotrophic lateral sclerosis, multiple sclerosis

  8. Use of radiofrequency in cosmetic dermatology: focus on nonablative treatment of acne scars

    Directory of Open Access Journals (Sweden)

    Simmons BJ

    2014-12-01

    Full Text Available Brian J Simmons, Robert D Griffith, Leyre A Falto-Aizpurua, Keyvan Nouri Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, University of Miami, Miami, FL, USA Abstract: Acne is a common affliction among many teens and some adults that usually resolves over time. However, the severe sequela of acne scarring can lead to long-term psychological and psychiatric problems. There exists a multitude of modalities to treat acne scars such as more invasive surgical techniques, subcision, chemical peels, ablative lasers, fractional lasers, etc. A more recent technique for the treatment of acne scars is nonablative radiofrequency (RF that works by passing a current through the dermis at a preset depth to produce small thermal wounds in the dermis which, in turn, stimulates dermal remodeling to produce new collagen and soften scar defects. This review article demonstrates that out of all RF modalities, microneedle bipolar RF and fractional bipolar RF treatments offers the best results for acne scarring. An improvement of 25%–75% can be expected after three to four treatment sessions using one to two passes per session. Treatment results are optimal approximately 3 months after final treatment. Common side effects can include transient pain, erythema, and scabbing. Further studies are needed to determine what RF treatment modalities work best for specific scar subtypes, so that further optimization of RF treatments for acne scars can be determined. Keywords: acne scarring, radiofrequency treatments, nonablative radiofrequency treatments, scars

  9. Heron Island, Australia

    Science.gov (United States)

    2002-01-01

    Heron Island is located at the sourthern end of Australia's 2,050 km-long Great Barrier Reef. Surrounded by coral reef and home to over 1000 species of fish, scuba divers and scientists alike are drawn to the island's resort and research station. The true-color image above was taken by Space Imaging's Ikonos satellite with a resolution of 4 meters per pixel-high enough to see individual boats tied up at the small marina. The narrow channel leading from the marina to the ocean was blasted and dredged decades ago, before the island became a national park. Since then the Australian government has implemented conservation measures, such as limiting the number of tourists and removing or recycling, instead of incinerating, all trash. One of the applications of remote sensing data from Ikonos is environmental monitoring, including studies of coral reef health. For more information about the island, read Heron Island. Image by Robert Simmon, based on data copyright Space Imaging

  10. Alginate Immobilization of Metabolic Enzymes (AIME) for High ...

    Science.gov (United States)

    Alginate Immobilization of Metabolic Enzymes (AIME) for High-Throughput Screening Assays DE DeGroot, RS Thomas, and SO SimmonsNational Center for Computational Toxicology, US EPA, Research Triangle Park, NC USAThe EPA’s ToxCast program utilizes a wide variety of high-throughput screening (HTS) assays to assess chemical perturbations of molecular and cellular endpoints. A key criticism of using HTS assays for toxicity assessment is the lack of xenobiotic metabolism (XM) which precludes both metabolic detoxification as well as bioactivation of chemicals tested in vitro thereby mischaracterizing the potential risk posed by these chemicals. To address this deficiency, we have developed an extracellular platform to retrofit existing HTS assays with XM activity. This platform utilizes the S9 fraction of liver homogenate encapsulated in an alginate gel network which reduces the cytotoxicity caused by direct addition of S9 to cells in culture. Alginate microspheres containing encapsulated human liver S9 were cross-linked to solid supports extending from a 96-well plate lid and were assayed using a pro-luciferin substrate specific for CYP3A4 (IPA). We demonstrate that S9 was successfully encapsulated and remained enzymatically active post-encapsulation with 5-10X the CYP3A4 activity as compared to 1 µg solubilized human liver S9. Ketoconazole, a known inhibitor of human CYP3A4, inhibited CYP3A4 activity in a concentration-dependent manner (IC50: 0.27 µM) and inhibiti

  11. Mitigating micro- and macro-vascular complications of diabetes beginning in adolescence

    Directory of Open Access Journals (Sweden)

    Daniel J Moore

    2009-11-01

    Full Text Available Daniel J Moore1, Justin M Gregory2, Yaa A Kumah-Crystal1, Jill H Simmons11Department of Pediatrics, Division of Endocrinology and Diabetes, Vanderbilt Children’s Hospital, Nashville, TN, USA; 2Department of Pediatrics, University of Tennessee, Memphis, TN, USAAbstract: Diabetes is a chronic disorder, which manifests when insulin levels or resistance to insulin action becomes insufficient to control systemic glucose levels. Although the number of available agents to manage diabetes continues to expand rapidly, the maintenance of euglycemia by individuals with diabetes remains a substantial challenge. Unfortunately, many patients with type 1 and type 2 diabetes will ultimately experience diabetes complications. These complications result from the toxic effects of chronic hyperglycemia combined with other metabolic derangements that afflict persons with diabetes. This review will present a comprehensive look at the complications of diabetes, the risk factors for their progression, the mechanistic basis for their development, and the clinical approach to screening for, preventing, and treating these sequelae. In addition, since diabetes is commonly diagnosed in childhood, we will provide a special focus on the care of the adolescent patient.Keywords: diabetes, microvascular, macrovascular, complications, glycemia, pediatric, retinopathy, nephropathy, neuropathy

  12. Scaling for quantum tunneling current in nano- and subnano-scale plasmonic junctions.

    Science.gov (United States)

    Zhang, Peng

    2015-05-19

    When two conductors are separated by a sufficiently thin insulator, electrical current can flow between them by quantum tunneling. This paper presents a self-consistent model of tunneling current in a nano- and subnano-meter metal-insulator-metal plasmonic junction, by including the effects of space charge and exchange correlation potential. It is found that the J-V curve of the junction may be divided into three regimes: direct tunneling, field emission, and space-charge-limited regime. In general, the space charge inside the insulator reduces current transfer across the junction, whereas the exchange-correlation potential promotes current transfer. It is shown that these effects may modify the current density by orders of magnitude from the widely used Simmons' formula, which is only accurate for a limited parameter space (insulator thickness > 1 nm and barrier height > 3 eV) in the direct tunneling regime. The proposed self-consistent model may provide a more accurate evaluation of the tunneling current in the other regimes. The effects of anode emission and material properties (i.e. work function of the electrodes, electron affinity and permittivity of the insulator) are examined in detail in various regimes. Our simple model and the general scaling for tunneling current may provide insights to new regimes of quantum plasmonics.

  13. The Effect of Image Potential on the Current-Voltage Characteristics of a Ferritin-layer

    Directory of Open Access Journals (Sweden)

    Eunjung Bang

    2010-11-01

    Full Text Available Considering for the concept of power storage systems, such as those used to supply power to microelectronic devices, ferritins have aroused a lot of interests for applications in bioelectrochemical devices. And electron transfer rates from the proteins to electrode surface are key determinants of overall performance and efficiency of the ferritin-based devices. Here we have investigated the electron transport mechanism of ferritin layer which was immobilized on an Au electrode. The current-voltage (I-V curves are obtained by a conductive atomic force microscope (c-AFM as a function of contact area between AFM tip and the ferritin layer. In the low voltage region, I-V curves are affected by both Fowler-Nordheim tunneling and image force. On the other hand, the experimental results are consistent with a Simmons model in a high voltage region, indicating that, as the voltage increases, the image potential has a dominant effect on the electron transport mechanism. These results are attributed to the film-like character of the ferritin layer, which generates an image potential to lower the barrier height in proportion to the voltage increment.

  14. Force and light tuning vertical tunneling current in the atomic layered MoS2.

    Science.gov (United States)

    Li, Feng; Lu, Zhixing; Lan, Yann-Wen; Jiao, Liying; Xu, Minxuan; Zhu, Xiaoyang; Zhang, Xiankun; Wu, Hualin; Qi, Junjie

    2018-07-06

    In this work, the vertical electrical transport behavior of bilayer MoS 2 under the coupling of force and light was explored by the use of conductive atomic force microscopy. We found that the current-voltage behavior across the tip-MoS 2 -Pt junction is a tunneling current that can be well fitted by a Simmons approximation. The transport behavior is direct tunneling at low bias and Fowler-Nordheim tunneling at high bias, and the transition voltage and tunnel barrier height are extracted. The effect of force and light on the effective band gap of the junction is investigated. Furthermore, the source-drain current drops surprisingly when we continually increase the force, and the dropping point is altered by the provided light. This mechanism is responsible for the tuning of tunneling barrier height and width by force and light. These results provide a new way to design devices that take advantage of ultrathin two-dimensional materials. Ultrashort channel length electronic components that possess tunneling current are important for establishing high-efficiency electronic and optoelectronic systems.

  15. Engineering of the 'PCAST machine'

    International Nuclear Information System (INIS)

    Sinnis, J.; Brooks, A.; Brown, T.

    1996-01-01

    The President's Committee of Advisors on Science and Technology (PCAST) has suggested that a device with a mission of ignition and moderate burn time could address the physics of burning plasmas at a lesser cost than ITER with its more comprehensive physics and technology mission. The Department of Energy commissioned a study to explore this PCAST suggestion. This paper describes the results of the engineering portion of the study of this 'PCAST Machine;' physics is covered in a companion paper authored by G.H. Neilson, et al; and the costs are covered in a companion paper by R.T. Simmons, et al. Both are published in the proceedings of this conference. The study was undertaken by a team under the direction of Bruce Montgomery that included representatives from MIT, PPPL, ORNL, LLNL, GA, Northrup-Grumman, and Stone and Webster. The performance requirements for the PCAST machine are to form and sustain a burning plasma for three helium accumulation times. The philosophy adopted for this design was to achieve the required performance at lower cost by decreasing the major radius to five meters, increasing the toroidal field to 7 tesla, and using stronger shaping. The major device parameters are given. 4 refs., 4 figs., 1 tab

  16. Deficiency of α-1-antitrypsin influences systemic iron homeostasis

    Directory of Open Access Journals (Sweden)

    Ghio AJ

    2013-01-01

    Full Text Available Andrew J Ghio,1 Joleen M Soukup,1 Judy H Richards,1 Bernard M Fischer,2 Judith A Voynow,2 Donald E Schmechel31US Environmental Protection Agency, Chapel Hill, NC, USA; 2Division of Pediatric Pulmonary Medicine, Department of Pediatrics,3Joseph and Kathleen Bryan Alzheimer Disease Research Center, Department of Medicine (Neurology, Duke University Medical Center, Durham, NC, USAAbstract: There is evidence that proteases and antiproteases participate in the iron homeostasis of cells and living systems. We tested the postulate that α-1 antitrypsin (A1AT polymorphism and the consequent deficiency of this antiprotease in humans are associated with a systemic disruption in iron homeostasis. Archived plasma samples from Alpha-1 Foundation (30 MM, 30 MZ, and 30 ZZ individuals were analyzed for A1AT, ferritin, transferrin, and C-reactive protein (CRP. Plasma samples were also assayed for metals using inductively coupled plasma atomic emission spectroscopy (ICPAES. Plasma levels of A1AT in MZ and ZZ individuals were approximately 60% and 20% of those for MM individuals respectively. Plasma ferritin concentrations in those with the ZZ genotype were greater relative to those individuals with either MM or MZ genotype. Plasma transferrin for MM, MZ, and ZZ genotypes showed no significant differences. Linear regression analysis revealed a significant (negative relationship between plasma concentrations of A1AT and ferritin while that between A1AT and transferrin levels was not significant. Plasma CRP concentrations were not significantly different between MM, MZ, and ZZ individuals. ICPAES measurement of metals confirmed elevated plasma concentrations of nonheme iron among ZZ individuals. Nonheme iron concentrations correlated (negatively with levels of A1AT. A1AT deficiency is associated with evidence of a disruption in iron homeostasis with plasma ferritin and nonheme iron concentrations being elevated among those with the ZZ genotype.Keywords: α-1

  17. Musical Structure as Narrative in Rock

    Directory of Open Access Journals (Sweden)

    John Fernando Encarnacao

    2011-09-01

    Full Text Available In an attempt to take a fresh look at the analysis of form in rock music, this paper uses Susan McClary’s (2000 idea of ‘quest narrative’ in Western art music as a starting point. While much pop and rock adheres to the basic structure of the establishment of a home territory, episodes or adventures away, and then a return, my study suggests three categories of rock music form that provide alternatives to common combinations of verses, choruses and bridges through which the quest narrative is delivered. Labyrinth forms present more than the usual number of sections to confound our sense of ‘home’, and consequently of ‘quest’. Single-cell forms use repetition to suggest either a kind of stasis or to disrupt our expectations of beginning, middle and end. Immersive forms blur sectional divisions and invite more sensual and participatory responses to the recorded text. With regard to all of these alternative approaches to structure, Judy Lochhead’s (1992 concept of ‘forming’ is called upon to underline rock music forms that unfold as process, rather than map received formal constructs. Central to the argument are a couple of crucial definitions. Following Theodore Gracyk (1996, it is not songs, as such, but particular recordings that constitute rock music texts. Additionally, narrative is understood not in (direct relation to the lyrics of a song, nor in terms of artists’ biographies or the trajectories of musical styles, but considered in terms of musical structure. It is hoped that this outline of non-narrative musical structures in rock may have applications not only to other types of music, but to other time-based art forms.

  18. Fluid contact monitoring in some western Canadian reefs

    International Nuclear Information System (INIS)

    Pickel, J.S.; Heslop, A.

    1978-01-01

    Thirty years have passed since oil was first discovered in reefal reservoirs in the Western Canadian Sedimentary Basin. The early giants such as Redwater, Leduc, and the large Swan Hill pools have been followed in subsequent years by the development of reef pools of declining size, culminating with the discovery of the Keg River reefs of the Rainbow Zama area some 10 years ago. Unfortunately the majority of reef pools are reaching a mature stage in their productive cycle. With this maturity comes an increasing need for the log analyst to diversify his role from merely recognizing hydrocarbons during the discovery process, to the analysis of remaining hydrocarbon distribution within the depleting reservoir. The monitoring of fluid movement has become an integral part of reservoir description. Geologist, log analyst, reservoir and production engineer must work as a coordinated team to explain the often anomalous fluid distributions that occur in the well bore. Oil recovery from the Devonian Leduc age reef at Golden Spike, Alberta has been, until recently, by displacement with a miscible solvent bank. The monitoring of gas--fluid interfaces has been accomplished by the use of pulsed neutron logs in cased holes and the combination of SNP-Density and SNP-Acoustic data in open hole situations. At Judy Creek premature advances of formation water and inefficient reservoir depletion resulted from a highly stratified reefal reservoir. Pulsed neutron logs, used after the recognition of the production problems, have helped define oil-water distributions in the reservoir and led to an improvement in recovery efficiency. Rainbow Devonian Keg River reefs are subjected to gas, miscible and water injection recovery schemes. A pool that has been converted from a primary gas expansion drive to water drive by injection has used the pulsed neutron log to monitor the effectiveness of this change

  19. Introduction of new technologies and decision making processes: a framework to adapt a Local Health Technology Decision Support Program for other local settings

    Directory of Open Access Journals (Sweden)

    Poulin P

    2013-11-01

    Full Text Available Paule Poulin,1 Lea Austen,1 Catherine M Scott,2 Michelle Poulin,1 Nadine Gall,2 Judy Seidel,3 René Lafrenière1 1Department of Surgery, 2Knowledge Management, 3Public Health Innovation and Decision Support, Alberta Health Services, Calgary, AB, Canada Purpose: Introducing new health technologies, including medical devices, into a local setting in a safe, effective, and transparent manner is a complex process, involving many disciplines and players within an organization. Decision making should be systematic, consistent, and transparent. It should involve translating and integrating scientific evidence, such as health technology assessment (HTA reports, with context-sensitive evidence to develop recommendations on whether and under what conditions a new technology will be introduced. However, the development of a program to support such decision making can require considerable time and resources. An alternative is to adapt a preexisting program to the new setting. Materials and methods: We describe a framework for adapting the Local HTA Decision Support Program, originally developed by the Department of Surgery and Surgical Services (Calgary, AB, Canada, for use by other departments. The framework consists of six steps: 1 development of a program review and adaptation manual, 2 education and readiness assessment of interested departments, 3 evaluation of the program by individual departments, 4 joint evaluation via retreats, 5 synthesis of feedback and program revision, and 6 evaluation of the adaptation process. Results: Nine departments revised the Local HTA Decision Support Program and expressed strong satisfaction with the adaptation process. Key elements for success were identified. Conclusion: Adaptation of a preexisting program may reduce duplication of effort, save resources, raise the health care providers' awareness of HTA, and foster constructive stakeholder engagement, which enhances the legitimacy of evidence

  20. Academy Sharing Knowledge (ASK). The NASA Source for Project Management Magazine, Volume 11, March 2003

    Science.gov (United States)

    2003-01-01

    APPL is a research-based organization that serves NASA program and project managers, as well as project teams, at every level of development. In 1997, APPL was created from an earlier program to underscore the importance that NASA places on project management and project teams through a wide variety of products and services, including knowledge sharing, classroom and online courses, career development guidance, performance support, university partnerships, and advanced technology tools. ASK Magazine grew out of APPL's Knowledge Sharing Initiative. The stories that appear in ASK are written by the 'best of the best' project managers, primarily from NASA, but also from other government agencies and industry. Contributors to this issue include: Teresa Bailey, a librarian at the Jet Propulsion Laboratory, Roy Malone, Deputy Director in the Safety and Mission Assurance (S&MA) Office at the NASA Marshall Space Flight Center (MSFC), W. Scott Cameron, Capital Systems Manager for the Food and Beverage Global Business Unit of Procter and Gamble, Ray Morgan, recent retiree as Vice President of AeroVironment, Inc., Marty Davis, Program Manager of the Geostationary Operational Environmental Satellite (GOES) at the NASA Goddard Space Flight Center (GSFC) in Greenbelt, Maryland, Todd Post, editor of ASK Magazine, and works for EduTech Ltd. in Silver Spring, Maryland, Dr. Owen Gadeken, professor of Engineering Management at the Defense Acquisition University, Ken Schwer, currently the Project Manager of Solar Dynamics Observatory, Dr. Edward Hoffmwan, Director of the NASA Academy of Program and Project Leadership, Frank Snow, a member of the NASA Explorer Program at Goddard Space Flight Center since 1992, Dr. Alexander Laufer, Editor-in-Chief of ASK Magazine and a member of the Advisory Board of the NASA Academy of Program and Project Leadership, Judy Stokley, presently Air Force Program Executive Officer for Weapons in Washington, D.C. and Terry Little, Director of the Kinetic

  1. Deduction and Analysis of the Interacting Stress Response Pathways of Metal/Radionuclide-reducing Bacteria

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Jizhong [University of Oklahoma; He, Zhili [University of Oklahoma

    2010-02-28

    Project Title: Deduction and Analysis of the Interacting Stress Response Pathways of Metal/Radionuclide-reducing Bacteria DOE Grant Number: DE-FG02-06ER64205 Principal Investigator: Jizhong (Joe) Zhou (University of Oklahoma) Key members: Zhili He, Aifen Zhou, Christopher Hemme, Joy Van Nostrand, Ye Deng, and Qichao Tu Collaborators: Terry Hazen, Judy Wall, Adam Arkin, Matthew Fields, Aindrila Mukhopadhyay, and David Stahl Summary Three major objectives have been conducted in the Zhou group at the University of Oklahoma (OU): (i) understanding of gene function, regulation, network and evolution of Desulfovibrio vugaris Hildenborough in response to environmental stresses, (ii) development of metagenomics technologies for microbial community analysis, and (iii) functional characterization of microbial communities with metagenomic approaches. In the past a few years, we characterized four CRP/FNR regulators, sequenced ancestor and evolved D. vulgaris strains, and functionally analyzed those mutated genes identified in salt-adapted strains. Also, a new version of GeoChip 4.0 has been developed, which also includes stress response genes (StressChip), and a random matrix theory-based conceptual framework for identifying functional molecular ecological networks has been developed with the high throughput functional gene array hybridization data as well as pyrosequencing data from 16S rRNA genes. In addition, GeoChip and sequencing technologies as well as network analysis approaches have been used to analyze microbial communities from different habitats. Those studies provide a comprehensive understanding of gene function, regulation, network, and evolution in D. vulgaris, and microbial community diversity, composition and structure as well as their linkages with environmental factors and ecosystem functioning, which has resulted in more than 60 publications.

  2. Social acceleration and the network effect: a defence of social 'science fiction' and network determinism.

    Science.gov (United States)

    Hassan, Robert

    2010-06-01

    This essay is a response to Judy Wajcman's essay 'Life in the fast lane? Towards a sociology of technology and time' (2008: 59-77). In that article Wajcman argued that recent developments in the sociology of temporal change had been marked by a tendency in social theory towards a form of 'science fiction'--a sociological theorizing, she maintains, that bears no real relation to actual, empirically provable developments in the field and should therefore be viewed as not contributing to 'a richer analysis of the relationship between technology and time' (2008: 61). This reply argues that as Wajcman suggests in her essay, there is indeed an 'urgent need for increased dialogue to connect social theory with detailed empirical studies' (2008: 59) but that the most fruitful way to proceed would not be through a constraining of 'science fiction' social theorizing but, rather, through its expansion--and more, that 'science fiction' should take the lead in the process. This essay suggests that the connection between social theory and empirical studies would be strengthened by a wider understanding of the function of knowledge and research in the context of what is termed 'true originality' and 'routine originality'. The former is the domain of social theory and the latter resides within traditional sociological disciplines. It is argued that both need each other to advance our understanding of society, especially in the context of the fast-changing processes of technological development. The example of 'technological determinism' is discussed as illustrative of how 'routine originality' can harden into dogma without the application of 'true originality' to continually question (sometimes through ideas that may appear to border on 'science fiction') comfortable assumptions that may have become 'routine' and shorn of their initial 'originality'.

  3. Continuity and Evolution: The Idea of “Co-creativity” in Chinese Art

    Directory of Open Access Journals (Sweden)

    JINLI HE

    2014-06-01

    Full Text Available This paper seeks to explore an important characteristic of both traditional and contemporary Chinese art, that is, co-creativity. The author believes that co-creativity is a particular Chinese cultural sensibility that establishes the continuity of Chinese art and allows it to endure despite historical, societal and political changes throughout the centuries. This paper starts with an introduction of the idea of co-creativity in Chinese culture. One of its embodiments is the relationship between 'yin' and 'yang'. 'Yin 'and 'yang' both engender and fulfill each other, which is a co-relational and co-creative process. It then analyzes how the idea of co-creativity is demonstrated in traditional landscape painting through the expression of the oneness with nature and invitation to join a journey with the artist. Lastly, it demonstrates this continious co-creative cultural sensibility through analyzing two contemporary artists’ works. The author reads the submissive openness and vulnerability in Chinese female artist Chen Lingyang’s works as a continuity of the co-creative spirit of 'yin' and 'yang', nature and human. Chen’s work, rooted in her cultural sensibility, expresses a totally different statement of women’s desires and conditions than does that of American feminist artists Judy Chicago and Carolee Schneemann. Likewise, performance artist Ma Liuming’s 'Fen-Ma Liuming in… 'series seems inspired by nature’s image of co-creating the world. Different as these works may be in their formal aspects—from painting to poetry, from photography to performance— “co-creativity” is at the heart of Chinese cultural expression.

  4. Instream Flows Incremental Methodology :Kootenai River, Montana : Final Report 1990-2000.

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, Greg; Skaar, Don; Dalbey, Steve (Montana Department of Fish, Wildlife and Parks, Libby, MT)

    2002-11-01

    Regulated rivers such as the Kootenai River below Libby Dam often exhibit hydrographs and water fluctuation levels that are atypical when compared to non-regulated rivers. These flow regimes are often different conditions than those which native fish species evolved with, and can be important limiting factors in some systems. Fluctuating discharge levels can change the quantity and quality of aquatic habitat for fish. The instream flow incremental methodology (IFIM) is a tool that can help water managers evaluate different discharges in terms of their effects on available habitat for a particular fish species. The U.S. Fish and Wildlife Service developed the IFIM (Bovee 1982) to quantify changes in aquatic habitat with changes in instream flow (Waite and Barnhart 1992; Baldridge and Amos 1981; Gore and Judy 1981; Irvine et al. 1987). IFIM modeling uses hydraulic computer models to relate changes in discharge to changes in the physical parameters such as water depth, current velocity and substrate particle size, within the aquatic environment. Habitat utilization curves are developed to describe the physical habitat most needed, preferred or tolerated for a selected species at various life stages (Bovee and Cochnauer 1977; Raleigh et al. 1984). Through the use of physical habitat simulation computer models, hydraulic and physical variables are simulated for differing flows, and the amount of usable habitat is predicted for the selected species and life stages. The Kootenai River IFIM project was first initiated in 1990, with the collection of habitat utilization and physical hydraulic data through 1996. The physical habitat simulation computer modeling was completed from 1996 through 2000 with the assistance from Thomas Payne and Associates. This report summarizes the results of these efforts.

  5. Antibacterial efficacy of core-shell nanostructures encapsulating gentamicin against an in vivo intracellular  Salmonella model

    Directory of Open Access Journals (Sweden)

    Ashish Ranjan

    2009-12-01

    Full Text Available Ashish Ranjan1, Nikorn Pothayee2,3, Mohammed N Seleem2, Ronald D Tyler Jr4, Bonnie Brenseke4, Nammalwar Sriranganathan2,4, Judy S Riffle2,3, Ramanathan Kasimanickam11Department of Large Animal Clinical Sciences, 2Institute for Critical Technology and Applied Science, 3Macromolecules and Interfaces Institute, 4Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic Institute and State University, Blacksburg, VAAbstract: Pluronic based core-shell nanostructures encapsulating gentamicin were designed in this study. Block copolymers of (PAA–+Na-b-(PEO-b-PPO-b-PEO-b-PAA– +Na were blended with PAA– Na+ and complexed with the polycationic antibiotic gentamicin to form nanostructures. Synthesized nanostructures had a hydrodynamic diameter of 210 nm, zeta potentials of –0.7 (±0.2, and incorporated ~20% by weight of gentamicin. Nanostructures upon co-incubation with J774A.1 macrophage cells showed no adverse toxicity in vitro. Nanostructures administered in vivo either at multiple dosage of 5 µg g–1 or single dosage of 15 µg g–1 in AJ-646 mice infected with Salmonella resulted in significant reduction of viable bacteria in the liver and spleen. Histopathological evaluation for concentration-dependent toxicity at a dosage of 15 µg g–1 revealed mineralized deposits in 50% kidney tissues of free gentamicin-treated mice which in contrast was absent in nanostructure-treated mice. Thus, encapsulation of gentamicin in nanostructures may reduce toxicity and improve in vivo bacterial clearance.Keywords: gentamicin, core-shell nanostructures, Salmonella

  6. Persistent hypotony after primary trabeculectomy with mitomycin C Hipotonia persistente depois de trabeculectomia primária com mitomicina C

    Directory of Open Access Journals (Sweden)

    Viviane R.F. Guedes

    2000-06-01

    Full Text Available Purpose: To describe the clinical findings and treatment modalities of persistent hypotony following primary trabeculectomy with mitomycin C. Methods: We retrospectively analyzed 9 eyes with persistent hypotony, which was defined as intraocular pressure less than or equal to 5 mmHg for more than 2 months. Results: Mean hypotony duration was 7.4 months (standard deviation (SD ± 6.7 months, range 2 to 23 months. Associated findings included choroidal detachment (2 eyes and maculopathy (5 eyes. All patients who developed maculopathy were relatively young (mean age = 37 years old, SD ± 16, range 18 to 79 years. Treatments included bandaged contact lens, autologous blood injection, phacoemulsification, resuturing of the scleral flap, scleral patch graft, and Simmons' shell. After treatment, intraocular pressure (IOP raised in all patients (mean final IOP = 11.1 mmHg, SD ± 3.5. On the first day of hypotony, the mean IOP was 3 mmHg (SD ±1.7. At the last follow up, visual acuity (VA was unchanged in 3 eyes, worsened in 2 eyes (by 2 Snellen lines, and improved (by 1 to 4 Snellen lines in 4 eyes. Of those eyes whose VA improved, 3 had undergone phacoemulsification. Conclusion: Hypotony after trabeculectomy with mitomycin C can be reversed with possible improvement in vision.Objetivo: Descrever os achados clínicos e as modalidades de tratamento da hipotonia persistente após trabeculectomia primária com mitomicina C. Método: Foram retrospectivamente analisados 9 olhos com hipotonia persistente, a qual foi definida como pressão intra-ocular igual ou menor que 5 mmHg por mais que 2 meses. Resultado: Tempo médio de duração da hipotonia foi de 7.4 meses, desvio padrão ± 6.7 meses. Complicações associadas à hipotonia incluíram descolamento de coróide (2 olhos, maculopatia (5 olhos. Todos os pacientes que desen-volveram maculopatia eram relativamente novos (idade media de 37 anos, desvio padrão ±16. Tratamentos incluíram lente de contato

  7. Consensus Coding as a Tool in Visual Appearance Research

    Directory of Open Access Journals (Sweden)

    D R Simmons

    2011-04-01

    Full Text Available A common problem in visual appearance research is how to quantitatively characterise the visual appearance of a region of an image which is categorised by human observers in the same way. An example of this is scarring in medical images (Ayoub et al, 2010, The Cleft-Palate Craniofacial Journal, in press. We have argued that “scarriness” is itself a visual appearance descriptor which summarises the distinctive combination of colour, texture and shape information which allows us to distinguish scarred from non-scarred tissue (Simmons et al, ECVP 2009. Other potential descriptors for other image classes would be “metallic”, “natural”, or “liquid”. Having developed an automatic algorithm to locate scars in medical images, we then tested “ground truth” by asking untrained observers to draw around the region of scarring. The shape and size of the scar on the image was defined by building a contour plot of the agreement between observers' outlines and thresholding at the point above which 50% of the observers agreed: a consensus coding scheme. Based on the variability in the amount of overlap between the scar as defined by the algorithm, and the consensus scar of the observers, we have concluded that the algorithm does not completely capture the putative appearance descriptor “scarriness”. A simultaneous analysis of qualitative descriptions of the scarring by the observers revealed that other image features than those encoded by the algorithm (colour and texture might be important, such as scar boundary shape. This approach to visual appearance research in medical imaging has potential applications in other application areas, such as botany, geology and archaeology.

  8. Relationship between Handgrip Strength and Muscle Mass in Female Survivors of Breast Cancer: A Mediation Analysis.

    Science.gov (United States)

    Benavides-Rodríguez, Lorena; García-Hermoso, Antonio; Rodrigues-Bezerra, Diogo; Izquierdo, Mikel; Correa-Bautista, Jorge Enrique; Ramírez-Vélez, Robinson

    2017-07-04

    This study explored the mediating factors of sarcopenia in a group of women survivors of breast cancer in Bogotá, Colombia. This was a descriptive cross-sectional study with 98 women survivors of breast cancer, who were registered with the SIMMON (Integrated Synergies to Improve Oncological Management in Colombia) Foundation. Body weight, height, and waist circumference (WC) were measured, and body mass index (BMI) was calculated. Body composition (percentage of fat and muscle mass) was evaluated via four-pole bioelectrical impedance analysis. Sarcopenia was defined as low muscle mass plus low grip strength or low gait speed (European Working Group on Sarcopenia in Older People (EWGSOP) criteria). A "causal" mediation analysis with the Baron & Kenny procedure (PROCESS ® macro, Columbus, OH, USA) was used to explore variables related to sarcopenia. Analyses were performed with the IBM SPSS 21 statistical package (SPSS Inc., Chicago, IL, USA). The significance level of the results obtained in the hypothesis contrast was p < 0.05. The mean age of the sample was 65.5 ± 5.9 years, with a BMI of 27.8 ± 4.7 kg/m². The prevalence of sarcopenia was 22.4%. Linear regression models suggest a partial mediation of anthropometric parameters (body mass, body mass index and waist circumference) in the association between handgrip strength and muscle mass. In conclusion, one in every five women survivors of breast cancer had sarcopenia. The findings seem to emphasize the importance of obesity prevention in women survivors of breast cancer, suggesting that high handgrip strength may not relate closely to greater muscle mass and therefore would not exclude the risk of sarcopenia.

  9. No evidential value in samples of transcranial direct current stimulation (tDCS) studies of cognition and working memory in healthy populations.

    Science.gov (United States)

    Medina, Jared; Cason, Samuel

    2017-09-01

    A substantial number of studies have been published over the last decade, claiming that transcranial direct current stimulation (tDCS) can influence performance on cognitive tasks. However, there is some skepticism regarding the efficacy of tDCS, and evidence from meta-analyses are mixed. One major weakness of these meta-analyses is that they only examine outcomes in published studies. Given biases towards publishing positive results in the scientific literature, there may be a substantial "file-drawer" of unpublished negative results in the tDCS literature. Furthermore, multiple researcher degrees of freedom can also inflate published p-values. Recently, Simonsohn, Nelson and Simmons (2014) created a novel meta-analytic tool that examines the distribution of significant p-values in a literature, and compares it to expected distributions with different effect sizes. Using this tool, one can assess whether the selected studies have evidential value. Therefore, we examined a random selection of studies that used tDCS to alter performance on cognitive tasks, and tDCS studies on working memory in a recently published meta-analysis (Mancuso et al., 2016). Using a p-curve analysis, we found no evidence that the tDCS studies had evidential value (33% power or greater), with the estimate of statistical power of these studies being approximately 14% for the cognitive studies, and 5% (what would be expected from randomly generated data) for the working memory studies. It is likely that previous tDCS studies are substantially underpowered, and we provide suggestions for future research to increase the evidential value of future tDCS studies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Topiramate improves neurovascular function, epidermal nerve fiber morphology, and metabolism in patients with type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Boyd A

    2010-12-01

    Full Text Available Amanda L Boyd, Patricia M Barlow, Gary L Pittenger, Kathryn F Simmons, Aaron I VinikDepartment of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USAPurpose: To assess the effects of topiramate on C-fiber function, nerve fiber morphology, and metabolism (including insulin sensitivity, obesity, and dyslipidemia in type 2 diabetes.Patients and methods: We conducted an 18-week, open-label trial treating patients with topiramate. Twenty subjects with type 2 diabetes and neuropathy (61.5 ± 1.29 years; 15 male, 5 female were enrolled and completed the trial. Neuropathy was evaluated by total neuropathy scores, nerve conduction studies, quantitative sensory tests, laser Doppler skin blood flow, and intraepidermal nerve fibers in skin biopsies.Results: Topiramate treatment improved symptoms compatible with C-fiber dysfunction. Weight, blood pressure, and hemoglobin A1c also improved. Laser Doppler skin blood flow improved significantly after 12 weeks of treatment, but returned to baseline at 18 weeks. After 18 weeks of treatment there was a significant increase in intraepidermal nerve fiber length at the forearm, thigh, and proximal leg. Intraepidermal nerve fiber density was significantly increased by topiramate in the proximal leg.Conclusion: This study is the first to demonstrate that it is possible to induce skin intraepidermal nerve fiber regeneration accompanied by enhancement of neurovascular function, translating into improved symptoms as well as sensory nerve function. The simultaneous improvement of selective metabolic indices may play a role in this effect, but this remains to be determined.Keywords: diabetic neuropathy, skin blood flow, skin biopsy, diabetes

  11. Chronic recurrent hemoptysis: effectiveness of bronchial artery embolization in 25 patients

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Ik; Shim, Hyung Jin; Wang, Chi Hyung; Hyun, Yu; Kim, Yang Soo; Kim, Young Goo; Kim, Kun Sang [Chungang University College of Medicine, Seoul (Korea, Republic of)

    1994-09-15

    Bronchial artery embolization has been effective in the treatment of massive hemoptysis. The purpose of this study was to report the effectiveness of bronchial artery embolization in patients with chronic recurrent hemoptysis intractable to medical treatment. This study included 25 patients who were admitted for treatment of chronic recurrent hemoptysis with bronchial artery embolization. Chronic recurrent hemoptysis was defined as condition in tractable to medical treatment persistently and occurring over two times per two months The target vessels for embolization were selected in consideration of the results of aortography as well as the finding of chest radiography and bronchoscopy. After selective arteriography for embolization by using 5-French Simmons catheter, embolic agents(mainly polyvinyl alcohol(PVA) and additionally gelfoam and coils) were released through the catheter. The results of the embolization were assessed with review of medical records. The cases of the hemoptysis were pulmonary tuberculosis(n=12.48%), bronchiectasis(n=6.24%), aspergilloma(n=3.12%), chronic obstructive pulmonary disease(n=2.8%), chronic bronchitis(n=1.4%) and lung abscess(n=1.4%). Selective embolization was carried out in 49 sites(42 in bronchial artery and 7 in nonbronchial systemic collaterals). Early success rate within 2 months was 96%. After long-term follow up study (6-30 months, average 15 months), complete remission was 72%, partial remission 12% and recurrence 12% respectively. During and after embolization, major complications such as spinal cord injury or bronchial wall necrosis was not found. Minor complications were chest pain, shoulder pain and chilling sense, which were relieved spontaneously within a few days. High success rate and relatively low recurrence with no significant complication were achieved with bronchial artery embolization in the patients complaining of chronic recurrent hemoptysis.

  12. Terra Data Confirm Warm, Dry U.S. Winter

    Science.gov (United States)

    2002-01-01

    New maps of land surface temperature and snow cover produced by NASA's Terra satellite show this year's winter was warmer than last year's, and the snow line stayed farther north than normal. The observations confirm earlier National Oceanic and Atmospheric Administration reports that the United States was unusually warm and dry this past winter. (Click to read the NASA press release and to access higher-resolution images.) For the last two years, a new sensor aboard Terra has been collecting the most detailed global measurements ever made of our world's land surface temperatures and snow cover. The Moderate-resolution Imaging Spectroradiometer (MODIS) is already giving scientists new insights into our changing planet. Average temperatures during December 2001 through February 2002 for the contiguous United States appear to have been unseasonably warm from the Rockies eastward. In the top image the coldest temperatures appear black, while dark green, blue, red, yellow, and white indicate progressively warmer temperatures. MODIS observes both land surface temperature and emissivity, which indicates how efficiently a surface absorbs and emits thermal radiation. Compared to the winter of 2000-01, temperatures throughout much of the U.S. were warmer in 2001-02. The bottom image depicts the differences on a scale from dark blue (colder this year than last) to red (warmer this year than last). A large region of warm temperatures dominated the northern Great Plains, while the area around the Great Salt Lake was a cold spot. Images courtesy Robert Simmon, NASA GSFC, based upon data courtesy Zhengming Wan, MODIS Land Science Team member at the University of California, Santa Barbara's Institute for Computational Earth System Science

  13. Patient education for phosphorus management in chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Kalantar-Zadeh K

    2013-05-01

    Full Text Available Kamyar Kalantar-ZadehHarold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine’s School of Medicine, Irvine, CA, USAObjectives: This review explores the challenges and solutions in educating patients with chronic kidney disease (CKD to lower serum phosphorus while avoiding protein insufficiency and hypercalcemia.Methods: A literature search including terms “hyperphosphatemia,” “patient education,” “food fatigue,” “hypercalcemia,” and “phosphorus–protein ratio” was undertaken using PubMed.Results: Hyperphosphatemia is a strong predictor of mortality in advanced CKD and is remediated via diet, phosphorus binders, and dialysis. Dietary counseling should encourage the consumption of foods with the least amount of inorganic or absorbable phosphorus, low phosphorus-to-protein ratios, and adequate protein content, and discourage excessive calcium intake in high-risk patients. Emerging educational initiatives include food labeling using a “traffic light” scheme, motivational interviewing techniques, and the Phosphate Education Program – whereby patients no longer have to memorize the phosphorus content of each individual food component, but only a “phosphorus unit” value for a limited number of food groups. Phosphorus binders are associated with a clear survival advantage in CKD patients, overcome the limitations associated with dietary phosphorus restriction, and permit a more flexible approach to achieving normalization of phosphorus levels.Conclusion: Patient education on phosphorus and calcium management can improve concordance and adherence and empower patients to collaborate actively for optimal control of mineral metabolism.Keywords: hyperphosphatemia, renal diet, phosphorus binders, educational programs, food fatigue, concordance

  14. The Blue Marble

    Science.gov (United States)

    2002-01-01

    This spectacular Moderate Resolution Imaging Spectroradiometer (MODIS) 'blue marble' image is based on the most detailed collection of true-color imagery of the entire Earth to date. Using a collection of satellite-based observations, scientists and visualizers stitched together months of observations of the land surface, oceans, sea ice, and clouds into a seamless, true-color mosaic of every square kilometer (.386 square mile) of our planet. Most of the information contained in this image came from MODIS, illustrating MODIS' outstanding capacity to act as an integrated tool for observing a variety of terrestrial, oceanic, and atmospheric features of the Earth. The land and coastal ocean portions of this image is based on surface observations collected from June through September 2001 and combined, or composited, every eight days to compensate for clouds that might block the satellite's view on any single day. Global ocean color (or chlorophyll) data was used to simulate the ocean surface. MODIS doesn't measure 3-D features of the Earth, so the surface observations were draped over topographic data provided by the U.S. Geological Survey EROS Data Center. MODIS observations of polar sea ice were combined with observations of Antarctica made by the National Oceanic and Atmospheric Administration's AVHRR sensor-the Advanced Very High Resolution Radiometer. The cloud image is a composite of two days of MODIS imagery collected in visible light wavelengths and a third day of thermal infra-red imagery over the poles. A large collection of imagery based on the blue marble in a variety of sizes and formats, including animations and the full (1 km) resolution imagery, is available at the Blue Marble page. Image by Reto Stockli, Render by Robert Simmon. Based on data from the MODIS Science Team

  15. Effect of long-lived containers on the postclosure performance of a reference disposal system

    International Nuclear Information System (INIS)

    Goodwin, B.W.; Hajas, W.C.; LeNeveu, D.M.

    1996-05-01

    The concept for disposal of Canada's nuclear fuel waste involves isolating the waste in corrosion-resistant containers emplaced in a scaled vault at a depth of 500 to 1000 m in plutonic rock of the Canadian Shield. The concept permits a choice of methods, materials, site locations, and designs. The technical feasibility of this concept and its impact on the environment and human health are summarized in an Environmental Impact Statement (AECL 1994a,b), supported by nine detailed reference documents (Davis et al. 1993; Davison et al. 1994a,b; Goodwin et al. 1994; Greber et al. 1994; Grondin et al. 1994; Johnson et al. 1994a,b; Simmons and Baumgartner 1994). In the assessment of the reference disposal system, we assumed the containers encapsulating the nuclear fuel waste were constructed from Grade-2 titanium. In this report, we investigate the effect of a different choice, and assume the use of long-lived containers constructed from materials such as high-purity copper or Grades-12 or -16 titanium alloys. These alternative materials would provide much longer periods of protection, based on the expectation that the only container failure mechanism, for times up to 10 5 a, involves initial fabrication defects. We explore the effects of long-lived containers for the same vault layout and orientation that were assumed for the reference disposal vault. We also explore effects for two less favourable situations, in which the vault is closer to a nearby fracture zone and in which the vault is extended to have emplacement rooms on both sides of the fracture zone. Our analyses use the probabilistic assessment computer code, SYVAC3-CC3, an acronym for SYstems Variability Analysis Code, generation 3. with a system model describing the Canadian Concept, generation 3, for the disposal of nuclear fuel waste. The input data for the code have been adjusted to approximate the expected protection characteristics of alternative container materials. (author). 31 refs., 1 tab., 16 figs

  16. Personalized Hypertension Management Using Patient-Generated Health Data Integrated With Electronic Health Records (EMPOWER-H): Six-Month Pre-Post Study.

    Science.gov (United States)

    Lv, Nan; Xiao, Lan; Simmons, Martha L; Rosas, Lisa G; Chan, Albert; Entwistle, Martin

    2017-09-19

    EMPOWER-H (Engaging and Motivating Patients Online With Enhanced Resources-Hypertension) is a personalized-care model facilitating engagement in hypertension self-management utilizing an interactive Web-based disease management system integrated with the electronic health record. The model is designed to support timely patient-provider interaction by incorporating decision support technology to individualize care and provide personalized feedback for patients with chronic disease. Central to this process were patient-generated health data, including blood pressure (BP), weight, and lifestyle behaviors, which were uploaded using a smartphone. The aim of this study was to evaluate the program among patients within primary care already under management for hypertension and with uncontrolled BP. Using a 6-month pre-post design, outcome measures included office-measured and home-monitored BP, office-measured weight, intervention contacts, diet, physical activity, smoking, knowledge, and health-related quality of life. At 6 months, 55.9% of participants (N=149) achieved office BP goals (total intervention, behavioral, pharmaceutical contacts had significantly lower odds of achieving home BP goals but higher improvements in office BP (all Pmanagement. The experience gained in this study provides support for the feasibility and value of using carefully managed patient-generated health data in the day-to-day clinical management of patients with chronic conditions. A large-scale, real-world study to evaluate sustained effectiveness, cost-effectiveness, and scalability is warranted. ©Nan Lv, Lan Xiao, Martha L Simmons, Lisa G Rosas, Albert Chan, Martin Entwistle. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 19.09.2017.

  17. Barrier breakdown mechanism in nano-scale perpendicular magnetic tunnel junctions with ultrathin MgO barrier

    Science.gov (United States)

    Lv, Hua; Leitao, Diana C.; Hou, Zhiwei; Freitas, Paulo P.; Cardoso, Susana; Kämpfe, Thomas; Müller, Johannes; Langer, Juergen; Wrona, Jerzy

    2018-05-01

    Recently, the perpendicular magnetic tunnel junctions (p-MTJs) arouse great interest because of its unique features in the application of spin-transfer-torque magnetoresistive random access memory (STT-MRAM), such as low switching current density, good thermal stability and high access speed. In this paper, we investigated current induced switching (CIS) in ultrathin MgO barrier p-MTJs with dimension down to 50 nm. We obtained a CIS perpendicular tunnel magnetoresistance (p-TMR) of 123.9% and 7.0 Ω.μm2 resistance area product (RA) with a critical switching density of 1.4×1010 A/m2 in a 300 nm diameter junction. We observe that the extrinsic breakdown mechanism dominates, since the resistance of our p-MTJs decreases gradually with the increasing current. From the statistical analysis of differently sized p-MTJs, we observe that the breakdown voltage (Vb) of 1.4 V is 2 times the switching voltage (Vs) of 0.7 V and the breakdown process exhibits two different breakdown states, unsteady and steady state. Using Simmons' model, we find that the steady state is related with the barrier height of the MgO layer. Furthermore, our study suggests a more efficient method to evaluate the MTJ stability under high bias rather than measuring Vb. In conclusion, we developed well performant p-MTJs for the use in STT-MRAM and demonstrate the mechanism and control of breakdown in nano-scale ultrathin MgO barrier p-MTJs.

  18. Music-Based Memory Enhancement in Alzheimer’s Disease: Promise and Limitations

    Science.gov (United States)

    Simmons-Stern, Nicholas R.; Deason, Rebecca G.; Brandler, Brian J.; Frustace, Bruno S.; O’Connor, Maureen K.; Ally, Brandon A.; Budson, Andrew E.

    2012-01-01

    In a previous study (Simmons-Stern, Budson, & Ally 2010), we found that patients with Alzheimer’s disease (AD) better recognized visually presented lyrics when the lyrics were also sung rather than spoken at encoding. The present study sought to further investigate the effects of music on memory in patients with AD by making the content of the song lyrics relevant for the daily life of an older adult and by examining how musical encoding alters several different aspects of episodic memory. Patients with AD and healthy older adults studied visually presented novel song lyrics related to instrumental activities of daily living (IADL) that were accompanied by either a sung or a spoken recording. Overall, participants performed better on a memory test of general lyric content for lyrics that were studied sung as compared to spoken. However, on a memory test of specific lyric content, participants performed equally well for sung and spoken lyrics. We interpret these results in terms of a dual-process model of recognition memory such that the general content questions represent a familiarity-based representation that is preferentially sensitive to enhancement via music, while the specific content questions represent a recollection-based representation unaided by musical encoding. Additionally, in a test of basic recognition memory for the audio stimuli, patients with AD demonstrated equal discrimination for sung and spoken stimuli. We propose that the perceptual distinctiveness of musical stimuli enhanced metamemorial awareness in AD patients via a non-selective distinctiveness heuristic, thereby reducing false recognition while at the same time reducing true recognition and eliminating the mnemonic benefit of music. These results are discussed in the context of potential music-based memory enhancement interventions for the care of patients with AD. PMID:23000133

  19. Los Alamos Before and After the Fire

    Science.gov (United States)

    2002-01-01

    On May 4, 2000, a prescribed fire was set at Bandelier National Monument, New Mexico, to clear brush and dead and dying undergrowth to prevent a larger, subsequent wildfire. Unfortunately, due to high winds and extremely dry conditions in the surrounding area, the prescribed fire quickly raged out of control and, by May 10, the blaze had spread into the nearby town of Los Alamos. In all, more than 20,000 people were evacuated from their homes and more than 200 houses were destroyed as the flames consumed about 48,000 acres in and around the Los Alamos area. The pair of images above were acquired by the Enhanced Thematic Mapper Plus (ETM+) sensor, flying aboard NASA's Landsat 7 satellite, shortly before the Los Alamos fire (top image, acquired April 14) and shortly after the fire was extinguished (lower image, June 17). The images reveal the extent of the damage caused by the fire. Combining ETM+ channels 7, 4, and 2 (one visible and two infrared channels) results in a false-color image where vegetation appears as bright to dark green. Forested areas are generally dark green while herbaceous vegetation is light green. Rangeland or more open areas appear pink to light purple. Areas with extensive pavement or urban development appear light blue or white to purple. Less densely-developed residential areas appear light green and golf courses are very bright green. In the lower image, the areas recently burned appear bright red. Landsat 7 data courtesy United States Geological Survey EROS DataCenter. Images by Robert Simmon, NASA GSFC.

  20. Internal waves and modern and ancient hiatuses in pelagic caps of Pacific guyots and seamounts

    Science.gov (United States)

    Mitchell, Neil; Simmons, Harper; Lear, Carrie

    2013-04-01

    Locations of recent non-deposition and ancient hiatuses in the pelagic caps of guyots and seamounts are compared with paleotemperature and physiographic information to speculate on the character of internal tidal waves in the upper Pacific Ocean through the Cenozoic. Internal tidal waves are generated where the ocean barotropic tide passes over the Hawaiian and other major ridges in the Pacific basin. Drill core and geophysical evidence for sediment accumulation, non-deposition or erosion are used to classify broadly sites as either accumulating or eroding/non-depositing in the recent geological past. When these classified sites are compared against results of a numerical model of the internal tide field (Simmons, Ocean Mod. 2008), the sites accumulating particles over the past few million years are all found to lie away from beams of the modeled internal tide, while those that have not been accumulating are in areas of high internal wave energy. Given the correspondence to modern internal wave conditions, we examine whether internal tides can explain ancient hiatuses at the drill sites. For example, Late Cenozoic pelagic caps on guyots among the Marshall Islands contain two hiatuses of broadly similar age, but the dates of the first pelagic sediments deposited following each hiatus do not correlate between guyots, suggesting that they originate not from universal factors (e.g., water chemistry) but local, probably physical factors, such as internal tides. We investigate how changing boundary conditions such as ocean temperature and basin physiography may have affected the geometry and vigour of internal tides through the Cenozoic. Changes in the geometry of ridges underlying the Solomon, Bonin and Marianas Island chains caused by plate tectonics and subsidence may be responsible for sediment hiatuses at these far-field guyot sites.

  1. Application of ASAR-ENVISAT Data for Monitoring Andean Volcanic Activity : Results From Lastarria-Azufre Volcanic Complex (Chile-Argentina)

    Science.gov (United States)

    Froger, J.; Remy, D.; Bonvalot, S.; Franco Guerra, M.

    2005-12-01

    Since the pioneer study on Mount Etna by Massonnet et al., in 1995, several works have illustrated the promising potentiality of Synthetic Aperture Radar Interferometry (INSAR) for the monitoring of volcanoes. In the case of wide, remote or hazardous volcanic areas, in particular, INSAR represents a safer and more economic way to acquire measurements than from ground based geodetic networks. Here we present the preliminary results of an interferometric survey made with ASAR-ENVISAT data on a selection of South American volcanoes where deformation signals had been previously evidenced or are expected. An interesting result is the detection of a present-day active ground deformation on the Azufre-Lastarria area (Chile-Argentina) indicating that process, identified during 1998-2000 by Pritchard and Simmons (2004) from ERS data, is still active. The phase signal visible on ASAR interferograms (03/2003-06/2005) is roughly elliptical with a 45 km NNE-SSW major axis. Its amplitude increases as a function of time and is compatible with ground uplift in the line of sight of the satellite. The ASAR time series (up to 840 days, 7 ASAR images) indicates variable deformation rate that might confirm the hypothesis of a non uniform deformation process. We investigated the origin and the significance of the deformation using various source modelling strategies (analytical and numerical). The observed deformation can be explained by the infilling of an elliptical magmatic reservoir lying between 7 and 10 km depth. The deformation could represent the first stage of a new caldera forming as it is correlated with a large, although subtle, topographic depression surrounded by a crown of monogenetic centers. A short wavelength inflation has also been detected on Lastaria volcano. It could result from the on-going infilling of a small subsurface magmatic reservoir, eventually supplied by the deeper one. All these observations point out the need of a closer monitoring of this area in

  2. Transbrachial artery approach for selective cerebral angiography

    International Nuclear Information System (INIS)

    Touho, Hajime; Karasawa, Jun; Shishido, Hisashi; Morisako, Toshitaka; Numazawa, Shinichi; Yamada, Keisuke; Nagai, Shigeki; Shibamoto, Kenji

    1990-01-01

    Transaxillary or transbrachial approaches to the cerebral vessels have been reported, but selective angiography of all four vessels has not been possible through one route. In this report, a new technique for selective cerebral angiography with transbrachial approach is described. One hundred and twenty three patients with cerebral infarction, vertebrobasilar insufficiency, intracerebral hemorrhage, epilepsy, or cerebral tumor were examined. Those patients consisted of 85 outpatients and 38 inpatients whose age ranged from 15 years old to 82 years old. The patients were examined via the transbrachial approach (97 cases via the right brachial, 29 cases via the left). Materials included a DSA system (Digital Fluorikon 5000, General Electric Co.), a 4 French tight J-curved Simmons 80-cm catheter, a 19-gauge extra-thin-wall Seldinger needle, and a J/Straight floppy 125-cm guide-wire. Generally, the volume of the contrast agent (300 mgI/ml iopamidol) used in the common carotid artery angiogram was 6 ml, while that used in the vertebral artery angiogram was 4 ml. If catheterization of the vertebral artery or right common carotid artery was unsuccessful, about 8 ml of the contrast agent was injected into the subclavian or branchiocephalic artery. Definitive diagnosis and a decision on proper treatment of the patients can be easily obtained, and the results were clinically satisfactory. Moreover, no complications were encountered in this study. This new technique making a transbrachial approach to the cerebral vessels using the DSA system is introduced here. Neurosurgeons can use this technique easily, and they will find that it provides them with all the information they need about the patient. (author)

  3. Bayesian mixture modeling of significant p values: A meta-analytic method to estimate the degree of contamination from H₀.

    Science.gov (United States)

    Gronau, Quentin Frederik; Duizer, Monique; Bakker, Marjan; Wagenmakers, Eric-Jan

    2017-09-01

    Publication bias and questionable research practices have long been known to corrupt the published record. One method to assess the extent of this corruption is to examine the meta-analytic collection of significant p values, the so-called p -curve (Simonsohn, Nelson, & Simmons, 2014a). Inspired by statistical research on false-discovery rates, we propose a Bayesian mixture model analysis of the p -curve. Our mixture model assumes that significant p values arise either from the null-hypothesis H ₀ (when their distribution is uniform) or from the alternative hypothesis H1 (when their distribution is accounted for by a simple parametric model). The mixture model estimates the proportion of significant results that originate from H ₀, but it also estimates the probability that each specific p value originates from H ₀. We apply our model to 2 examples. The first concerns the set of 587 significant p values for all t tests published in the 2007 volumes of Psychonomic Bulletin & Review and the Journal of Experimental Psychology: Learning, Memory, and Cognition; the mixture model reveals that p values higher than about .005 are more likely to stem from H ₀ than from H ₁. The second example concerns 159 significant p values from studies on social priming and 130 from yoked control studies. The results from the yoked controls confirm the findings from the first example, whereas the results from the social priming studies are difficult to interpret because they are sensitive to the prior specification. To maximize accessibility, we provide a web application that allows researchers to apply the mixture model to any set of significant p values. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  4. The Mechanisms Underlying the ASD Advantage in Visual Search.

    Science.gov (United States)

    Kaldy, Zsuzsa; Giserman, Ivy; Carter, Alice S; Blaser, Erik

    2016-05-01

    A number of studies have demonstrated that individuals with autism spectrum disorders (ASDs) are faster or more successful than typically developing control participants at various visual-attentional tasks (for reviews, see Dakin and Frith in Neuron 48:497-507, 2005; Simmons et al. in Vis Res 49:2705-2739, 2009). This "ASD advantage" was first identified in the domain of visual search by Plaisted et al. (J Child Psychol Psychiatry 39:777-783, 1998). Here we survey the findings of visual search studies from the past 15 years that contrasted the performance of individuals with and without ASD. Although there are some minor caveats, the overall consensus is that-across development and a broad range of symptom severity-individuals with ASD reliably outperform controls on visual search. The etiology of the ASD advantage has not been formally specified, but has been commonly attributed to 'enhanced perceptual discrimination', a superior ability to visually discriminate between targets and distractors in such tasks (e.g. O'Riordan in Cognition 77:81-96, 2000). As well, there is considerable evidence for impairments of the attentional network in ASD (for a review, see Keehn et al. in J Child Psychol Psychiatry 37:164-183, 2013). We discuss some recent results from our laboratory that support an attentional, rather than perceptual explanation for the ASD advantage in visual search. We speculate that this new conceptualization may offer a better understanding of some of the behavioral symptoms associated with ASD, such as over-focusing and restricted interests.

  5. Music-based memory enhancement in Alzheimer's disease: promise and limitations.

    Science.gov (United States)

    Simmons-Stern, Nicholas R; Deason, Rebecca G; Brandler, Brian J; Frustace, Bruno S; O'Connor, Maureen K; Ally, Brandon A; Budson, Andrew E

    2012-12-01

    In a previous study (Simmons-Stern, Budson & Ally, 2010), we found that patients with Alzheimer's disease (AD) better recognized visually presented lyrics when the lyrics were also sung rather than spoken at encoding. The present study sought to further investigate the effects of music on memory in patients with AD by making the content of the song lyrics relevant for the daily life of an older adult and by examining how musical encoding alters several different aspects of episodic memory. Patients with AD and healthy older adults studied visually presented novel song lyrics related to instrumental activities of daily living (IADL) that were accompanied by either a sung or a spoken recording. Overall, participants performed better on a memory test of general lyric content for lyrics that were studied sung as compared to spoken. However, on a memory test of specific lyric content, participants performed equally well for sung and spoken lyrics. We interpret these results in terms of a dual-process model of recognition memory such that the general content questions represent a familiarity-based representation that is preferentially sensitive to enhancement via music, while the specific content questions represent a recollection-based representation unaided by musical encoding. Additionally, in a test of basic recognition memory for the audio stimuli, patients with AD demonstrated equal discrimination for sung and spoken stimuli. We propose that the perceptual distinctiveness of musical stimuli enhanced metamemorial awareness in AD patients via a non-selective distinctiveness heuristic, thereby reducing false recognition while at the same time reducing true recognition and eliminating the mnemonic benefit of music. These results are discussed in the context of potential music-based memory enhancement interventions for the care of patients with AD. Published by Elsevier Ltd.

  6. PREFACE: Carolina International Symposium on Neutrino Physics

    Science.gov (United States)

    Avignone, Frank; Creswick, Richard; Kubodera, Kuniharu; Purohit, Milind

    2009-07-01

    The Carolina International Symposium on Neutrino Physics, 2008 (CISNP'08) was organized and held at the University of South Carolina by the Department of Physics in May 2008, to celebrate the 75th birthdays of Professors Frank Avignone (South Carolina) and Ettore Fiorini (Milan) and to commemorate the 75th birthday of the late Peter Rosen (DOE). Although much of the work done by these luminaries has been in non-accelerator areas such as double beta-decay, the meeting covered many topics in neutrino physics as well, including neutrino oscillations, supernova explosions, neutrino nucleosynthesis, axions, dark matter, dark energy, and cosmology. Talks included presentations of recent theoretical progress, experimental results, detector technology advances and a few reminiscences. This is the second such symposium held at Carolina, the first was held in 2000. We were fortunate to have attracted many top speakers who gave scintillating presentations, most of which have been put in writing and are presented in this volume. Many thanks go to various people involved in this conference, including of course Drs Avignone, Fiorini and Rosen whose efforts over the years provided us with the opportunity, and all the speakers, many of whom took time out of their very busy schedules to come to Columbia and give talks and then to write them up. Thanks also to our Department Chairman, Professor Chaden Djalali, and to our support staff which included Mr Robert Sproul, Ms Mary Papp, Ms Beth Powell and Mr R Simmons. Finally, we must thank our funding agencies which are the South Carolina EPSCoR/IDeA Program, The Oak Ridge Associated Universities, and the University of South Carolina. The Editorial Team: Frank Avignone (USC) Richard Creswick (USC) Kuniharu Kubodera (USC) Milind Purohit (USC, Chief Editor) CISNP Scientific Advisory Committee: Wick Haxton (Seattle) Barry Holstein (Amherst) Kuniharu Kubodera (USC) CISNP Organizing Committee: Richard Creswick (USC) Chaden Djalali (USC

  7. Usefulness of selective cerebral intra-arterial digital subtraction angiography by transbrachial approach

    International Nuclear Information System (INIS)

    Matsunaga, Naofumi; Hayashi, Kuniaki; Uetani, Masataka; Hirao, Koichi; Fukuda, Toshio; Aikawa, Hisayuki; Iwao, Masaaki; Hombo, Zen-ichiro

    1988-01-01

    Selective cerebral intra-arterial digital subtraction angiography (IA-DSA) by the transbrachial approach was performed on 53 patients (including 34 outpatients) with suspected cerebrovascular diseases or brain tumors. 80-cm-long, 4F modified Simmons catheter was used. Success rates of selective catheterization to the common carotid and vertebral arteries were 86.0 % from right transbrachial approach (35 cases) and 79.6 % from left approach (18 cases). Successful catheterization to the common carotid and ipsilateral vertebral arteries is obtained in 91.3 % from right transbrachial approach, and 78.7 % from left approach. Righ common carotid artery could be catheterized in all 55 cases from right transbrachial approach, but in only 6 of 15 patients (40 %) from left approach. As for contrast material, 4 or 6 ml of Iopamidol 300 mgI/ml were mechanically injected into common carotid artery at a flow rate of 2 - 3 ml/sec, and 9 ml two-fold diluted Iopamidol were injected into the vertebral artery at a flow rate of 6 ml/sec. There was no recoil of the catheter. Visualization of the relatively small vessels such as cortical branches was excellent in most cases. However, smaller vessel such as meningohypophyseal trunk was not well visualized with IA-DSA. Spatial resolution of IA-DSA was generally satisfactory. However, conventional angiography was still required, particularly to clearly delineate small cerebral aneurysms. Major complications were never experienced. It was concluded that this procedure is useful, particularly for the screening and postoperative follow-up studies, and can also be applied to outpatients. (author)

  8. Evaluation of significantly modified water bodies in Vojvodina by using multivariate statistical techniques

    Directory of Open Access Journals (Sweden)

    Vujović Svetlana R.

    2013-01-01

    objective technique to identify natural groupings in the set of data. CA divides a large number of objects into smaller number of homogenous groups on the basis of their correlation structure. CA combines the data objects together to form the natural groups involving objects with similar cluster properties and separates the objects with different cluster properties. CA showed similarities and dissimilarities among the sampling sites and explain the observed clustering in terms of affected conditions. Using FA/PCA and CA have been identified water bodies that are under the highest pressure. With regard to the factors identified water bodies are: for factor F1 (Plazović, Bosut, Studva, Zlatica, Stari Begej, Krivaja, for factor F2 (Krivaja, Kereš, for factor F3 (Studva, Zlatica, Tamiš, Krivaja i Kereš and for factor F4 (Studva, Zlatica, Krivaja, Kereš.

  9. Book reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2011-12-01

    Rich Puerto Rican Citizen: History and Political Identity in Twentieth-Century New York City, by Lorrin Thomas (reviewed by Jorge Duany Livestock, Sugar and Slavery: Contested Terrain in Colonial Jamaica, by Verene A. Shepherd (reviewed by Justin Roberts Daddy Sharpe: A Narrative of the Life and Adventures of Samuel Sharpe, a West Indian Slave Written by Himself, 1832, by Fred W. Kennedy (reviewed by Gad Heuman Becoming Rasta: Origins of Rastafari Identity in Jamaica, by Charles Price (reviewed by Jahlani A. Niaah Reggaeton, edited by Raquel Z. Rivera, Wayne Marshall & Deborah Pacini Hernandez (reviewed by Alexandrine Boudreault-Fournier Carriacou String Band Serenade: Performing Identity in the Eastern Caribbean, by Rebecca S. Miller (reviewed by Nanette de Jong Caribbean Visionary: A.R.F. Webber and the Making of the Guyanese Nation, by Selwyn R. Cudjoe (reviewed by Clem Seecharan Guyana Diaries: Women’s Lives Across Difference, by Kimberely D. Nettles (reviewed by D. Alissa Trotz Writers of the Caribbean Diaspora: Shifting Homelands, Travelling Identities, edited by Jasbir Jain & Supriya Agarwal (reviewed by Joy Mahabir Queen of the Virgins: Pageantry and Black Womanhood in the Caribbean, by M. Cynthia Oliver (reviewed by Tami Navarro Notions of Identity, Diaspora, and Gender in Caribbean Women’s Writing, by Brinda Mehta (reviewed by Marie-Hélène Laforest Authority and Authorship in V.S. Naipaul, by Imraan Coovadia (reviewed by A shley Tellis Typo/Topo/Poéthique sur Frankétienne, by Jean Jonassaint (reviewed by Martin Munro Creoles in Education: An Appraisal of Current Programs and Projects, edited by Bettina Migge, Isabelle Léglise & Angela Bartens (reviewed by Jeff Siegel Material Culture in Anglo-America: Regional Identity and Urbanity in the Tidewater, Lowcountry, and Caribbean, edited by David S. Shields (reviewed by Susan Kern Tibes: People, Power, and Ritual at the Center of the Cosmos

  10. Safe Vibrations of Spilling Basin Explosions at "Gotvand Olya Dam" Using Artificial Neural Network

    Science.gov (United States)

    Bakhshandeh Amnieh, Hassan; Bahadori, Moein

    2014-12-01

    Ground vibration is an undesirable outcome of an explosion which can have destructive effects on the surrounding environment and structures. Peak Particle Velocity (PPV) is a determining factor in evaluation of the damage caused by an explosion. To predict the ground vibration caused by blasting at the Gotvand Olya Dam (GOD) spilling basin, thirty 3-component records (totally 90) from 19 blasts were obtained using 3 VIBROLOC seismographs. Minimum and the maximum distance from the center of the exploding block to the recording station were set to be 11 and 244 meters, respectively. To evaluate allowable safe vibration and determining the permissible explosive charge weight, Artificial Neural Networks (ANN) was employed with Back Propagation (BP) and 3 hidden layers. The mean square error and the correlation coefficient of the network in this study were found to be 1.95 and 0.995, respectively, which compared to those obtained from the known empirical correlations, indicating substantially more accurate prediction. Considering the network high accuracy and precision in predicting vibrations caused by such blasting operations, the nearest distance from the center of the exploding block at this study was 11 m, and considering the standard allowable vibration of 120 mm/sec for heavy concrete structures, the maximum permissible explosive weight per delay was estimated to be 47.00 Kg. These results could be employed in subsequent safer blasting operation designs. Wibracje gruntu to niepożądany skutek prowadzenia prac strzałowych, które mogą negatywnie wpływać na otaczające środowisko oraz znajdujące się w sąsiedztwie budowle. Głównym wskaźnikiem używanym przy określaniu szkód spowodowanych przez wybuchy jest wskaźnik maksymalnej prędkości cząstek (PPV). Przy prognozowaniu wibracji terenu wskutek prac strzałowych prowadzonych na tamie Gotvand Olya i w zbiorniku zbadano zapisy 3-składnikowych prędkości ( w sumie 90 zapisów) z 13 wybuch

  11. A famciclovir + celecoxib combination treatment is safe and efficacious in the treatment of fibromyalgia

    Directory of Open Access Journals (Sweden)

    Pridgen WL

    2017-02-01

    Full Text Available William L Pridgen,1 Carol Duffy,2 Judy F Gendreau,3 R Michael Gendreau3 1Innovative Med Concepts, LLC, 2Department of Biological Sciences, University of Alabama, Tuscaloosa, AL, 3Gendreau Consulting, LLC, Poway, CA, USA Objective: Infections and other stressors have been implicated in the development of fibromyalgia. We hypothesized that these stressors could result in recurrent reactivations of latent herpes virus infections, which could lead to the development of fibromyalgia. This study evaluated a famciclovir + celecoxib drug combination (IMC-1, active against suspected herpes virus reactivation and infection, for the treatment of fibromyalgia.Methods: A total of 143 fibromyalgia patients were enrolled at 12 sites in a 16-week, double-blinded, placebo-controlled proof-of-concept trial. Randomized patients received either IMC-1 or placebo in a 1:1 ratio. Outcome measures included a 24-hour recall pain Numerical Rating Scale, the Revised Fibromyalgia Impact Questionnaire (FIQ-R, the Patient’s Global Impression of Change (PGIC questionnaire, the Multidimensional Fatigue Inventory, the NIH Patient-Reported Outcomes Measurement Information System (PROMIS, and the Beck Depression Inventory-II conducted at baseline and weeks 6, 12, and 16 of the study.Results: A significant decrease in fibromyalgia-related pain was observed for patients on IMC-1 treatment versus placebo. PGIC response rates were significantly improved with IMC-1 treatment. Overall, patient self-reported functioning, as measured by the FIQ-R, was significantly improved. Fatigue was also significantly improved as measured by the PROMIS fatigue inventory. The safety profile was encouraging. Despite the celecoxib component of IMC-1, gastrointestinal and nervous system treatment emergent adverse events were reported less frequently in the IMC-1 group, and study completion rates favored IMC-1 treatment.Conclusion: IMC-1 was efficacious and safe in treating symptoms of fibromyalgia

  12. ERISA and health plans.

    Science.gov (United States)

    Schmidt, P; Mazo, J; Ladenheim, K

    1995-11-01

    This Issue Brief is designed to provide a basic understanding of the relationship of the Employee Retirement Income Security Act of 1974 (ERISA) to health plans. It is based, in part, on an Employee Benefit Research Institute-Education and Research Fund (EBRI-ERF) educational briefing held in March 1995. This report includes a section by Peter Schmidt of Arnold & Porter, a section about multiemployer plans written by Judy Mazo of The Segal Company; and a section about ERISA and state health reform written by Kala Ladenheim of the Intergovernmental Health Policy Project. Starting in the late 1980s, three trends converged to make ERISA a critical factor in state health reforms: increasingly comprehensive state health policy experimentation; changes in the makeup of the insurance market (including the rise in self-insurance and the growth of managed care); and increasingly expansive interpretations of ERISA by federal courts. The changing interpretations of ERISA's relationship to three categories of state health initiatives--insurance mandates, medical high risk pools, and uncompensated care pools--illustrate how these forces are playing out today. ERISA does have a very broad preemptive effect. Federal statutes do not need to say anything about preemption in order to preempt state law. For example, if there is a direct conflict, it would be quite clear under the Supremacy Clause [of the U.S. Constitution] that ERISA, or any federal statue, would preempt a directly conflicting state statute. States can indirectly regulate health care plans that provide benefits through insurance contracts by establishing the terms of the contract. And they also raise money by imposing premium taxes. But they cannot do the same with respect to self-funded plans. That is one of the factors that has caused a great rise in the number of self-funded plans. State regulation [of employee benefits] can create three kinds of problems: cost of taxes, fees, or other charges; cost of dealing

  13. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    1997-06-01

    Modernism by Constantin V. Ponomareff Spanish Studies Cardenal, Ernesto. The Doubtful Strait . Trans. John Lyons by Juan Carlos Galeano Garcia Marquez, Gabriel. Of Love and Other Demons by John Cussen Lindstrom, Naomi. Twentieth-Century Spanish American Fiction by Norma Helsper Meyer, Doris, Ed. Reinterpreting the Spanish American Essay: Women Writers of the 19th and 20th Centuries by Judy Maloof and Fernando Unzueta Nantell, Judith. The Poetry of Francisco Brines: The Deconstructive Effects of Languages by Anita M. Hart Taylor, Diana and Juan Villegas, Eds. Negotiating Performance: Gender, Sexuality, & Theatricality in Latin America by Anne M. Pasero

  14. Viruses of foodborne origin: a review

    Directory of Open Access Journals (Sweden)

    Todd EC

    2015-04-01

    Full Text Available Ewen CD Todd,1,2 Judy D Greig3 1Ewen Todd Consulting LLC, Okemos, MI, USA; 2Department of Nutrition and Food Science, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut, Lebanon; 3Division of Public Health Risk Sciences, Laboratory for Foodborne Zoonoses, Public Health Agency of Canada, Guelph, ON, Canada Abstract: Enteric viruses are major contributors to foodborne disease, and include adenovirus, astrovirus, rotavirus, sapovirus, hepatitis A and E viruses, and norovirus. From a foodborne transmission perspective, norovirus is the most important; however, hepatitis A is associated with more serious illness. Foodborne viruses are transmitted through contaminated food, but also in combination with person-to-person contact or through environmental contamination. These viruses survive well in the environment, are excreted in abundance in feces, and have a low infectious dose, all of which facilitate spread within a community. Many colonized individuals experience mild gastroenteritis lasting a few days or are asymptomatic, although viral excretion may continue over days or weeks. Severe illness tends to be restricted to the very young and elderly, especially in closed communities such as schools and homes for the aged. In the USA, norovirus is considered to be responsible for two thirds of all foodborne illnesses occurring in a wide range of institutional settings, including schools, colleges, child care centers, cruise ships, prisons, and soldiers on campaign. Norovirus outbreaks also occur at one-time events, such as banquets, wedding receptions, birthday parties, and potluck meals, and are most often introduced by infected food workers producing, preparing, or serving food, or through self-service buffets. Often the infections are introduced from the community into institutions where they can infect the majority of residents unless quickly controlled. In countries where economic assessments have been completed

  15. Un análisis de las reformas judiciales de Argentina, Chile y Uruguay

    Directory of Open Access Journals (Sweden)

    Elin SKAAR

    2010-10-01

    Full Text Available Este artículo trata sobre las reformas judiciales en Sudamérica, durante los años 90. Muestra que tanto en el caso de la Argentina como en el de Chile, las reformas a los códigos de procedimiento estuvieron motivadas por tres factores centrales, vinculados con el doble pro­ceso de democratización y liberalización económica: i la preocupación con la violación de dere­chos humanos que provenía de los pasados regímenes autoritarios; ii el deseo de crear ambientes legales estables tanto para los derechos de propiedad como para la inversión extranjera; y iii la preocupación pública en torno a tasas de criminalidad cada vez más altas. Las reformas consti­tucionales que afectaron a las Cortes Supremas tanto en la Argentina como en Chile estuvieron vinculadas por razones estrictamente auto-interesadas. En última instancia, estas reformas fue­ron el resultado de compromisos políticos entre la izquierda y la derecha en respuesta a parti­culares eventos nacionales. En Uruguay, los frustrados intentos por desarrollar reformas en el código de procedimientos criminales y en el ámbito de la Corte Suprema pueden atribuirse a una combinación de falta de voluntad política, la carencia de apoyo a las mismas reformas judi­ciales, y una falta de recursos económicos. Notablemente, el análisis muestra que en ninguno de los tres países examinados las agencias internacionales han jugado un rol significativo a la hora de promover reformas u ofrecer asistencia financiera o técnica en favor de los cambios en los códigos de procedimiento o en la organización de las Cortes Supremas. Ello sugiere que estos dos tipos de reformas judiciales en el Cono Sur han sido motivados, ante todo, a partir de deman­das nacionales, y no a partir de una presión internacional –lo que muestra una diferencia impor­tante en el contexto de reformas que distinguió a estos tres países latinoamericanos–, y el que se dio en otros países de la región.

  16. PENERAPAN PRINSIP SYARIAH DALAM LEMBAGA PERASURANSIAN DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Burhanuddin Susamto

    2013-06-01

    Full Text Available The  fact  that  the  insurance  business  institution  has  become  part  of   Indonesian  people life. However, the question whether the practice of insurance is a legitimate according to Shari’a law? To respond to these questions, DSN-MUI has issued some fatwas in order to practice the practice of insurance in accordance with Islamic principles to avoid gharar (uncertainty, gambling (gambling, riba (interest, zulmu (persecution, riswah (bribes, illicit goods, and immoral. Actually those fatwas had an impact so that the government was “forced” to adopt the principles of sharia into some regualasi insurance. This paper will  discuss  the  regulatory  aspects  in  addition  will  also  discuss  how  the  application  of Shari’a principles to the insurance agency. Kenyataan bahwa usaha perasuransian telah menjadi bagian dari kehidupan masyarakat di  Indonesia.  Namun  yang  menjadi  pertanyaan,  apakah  praktik  perasuransian  itu  sah hukumnya menurut tinjauan syariat? Untuk merespon pertanyaan tersebut, DSN-MUI telah   mengeluarkan  beberapa  fatwa  agar  praktik  perasuransian  sesuai  dengan  prinsipprinsip  syariah,   sehingga  terhindar  dari   gharar  (ketidakjelasan,  maisir  (judi,  riba (bunga, zulmu (penganiayaan, riswah (suap, barang haram, dan maksiat. Fatwa-fatwa tersebut ternyata telah memberikan pengaruh sehingga pemerintah ”terpaksa” mengadopsi prinsip-prinsip syariah ke dalam beberapa regualasi perasuransian. Tulisan ini selain akan mengkaji  aspek  regulasi  perasuransian,  juga  mengkaji  bagaimana  penerapan  prinsipprinsip syariah ke dalam lembaga tersebut.

  17. Information and Communication Technologies for the Dissemination of Clinical Practice Guidelines to Health Professionals: A Systematic Review.

    Science.gov (United States)

    De Angelis, Gino; Davies, Barbara; King, Judy; McEwan, Jessica; Cavallo, Sabrina; Loew, Laurianne; Wells, George A; Brosseau, Lucie

    2016-11-30

    variable findings for improvements in skills. Most multifaceted studies demonstrated significant improvements in knowledge. The findings suggest that health professionals' perceived usability and practice behavior change vary by type of information and communication technology. Heterogeneity and the paucity of properly conducted studies did not allow for a clear comparison between studies and a conclusion on the effectiveness of information and communication technologies as a knowledge translation strategy for the dissemination of clinical practice guidelines. ©Gino De Angelis, Barbara Davies, Judy King, Jessica McEwan, Sabrina Cavallo, Laurianne Loew, George A Wells, Lucie Brosseau. Originally published in JMIR Medical Education (http://mededu.jmir.org), 30.11.2016.

  18. Is there an independent effect of polycystic ovary syndrome (PCOS and menopause on the prevalence of subclinical atherosclerosis in middle aged women?

    Directory of Open Access Journals (Sweden)

    Evelyn O Talbott

    2008-04-01

    Full Text Available Evelyn O Talbott, Jeanne Zborowski, Judy Rager, Juley R StragandDepartment of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USAAbstract: Polycystic ovary syndrome (PCOS, a common reproductive endocrine condition manifests at puberty, and is characterized by hyperandrogenism, chronic anovulation, and obesity. PCOS cases exhibit an adverse coronary heart disease (CHD profile at an early age, including insulin resistance, dyslipidemia and increased central adiposity. It can be hypothesized that the menopausal transition, whether natural or surgical, may provide an additional “insult”, resulting in greater cumulative risk to their vasculature. Coronary artery calcification (CAC, a measure of subclinical atherosclerosis (SCA, was measured by electron beam tomography in 149 PCOS cases and 166 controls (mean age 47.3 and 49.4 respectively. Cases had a higher prevalence of CAC (63.1% compared to controls (41.0%, (p = 0.037 after adjustment for age and BMI. A total of 22 cases and 39 controls had undergone natural menopause, 12 cases and 26 controls underwent surgical menopause (with biochemical confirmation and 115 cases and 101 controls reported being currently premenopausal. There was a significant difference in CAC values between cases and controls in all three-menopause categories including pre-menopausal, surgically induced and natural menopause (p < 0.001. Duration since menopause (years and use of hormone replacement therapy were not different between cases and controls for the two menopause groups. Logistic regression was carried out with CAC (≤10 vs >10 as the dependent variable, and independent variables: PCOS status, current age, BMI, and menopausal status, (pre-menopause, surgical and natural menopause and selected CHD risk factors. The data indicate that women with PCOS exhibit significantly increased CAC compared to controls after adjustment for age and BMI and menopausal status. PCOS

  19. Preliminary Evaluation of a Brief Web and Mobile Phone Intervention for Men With Depression: Men's Positive Coping Strategies and Associated Depression, Resilience, and Work and Social Functioning.

    Science.gov (United States)

    Fogarty, Andrea Susan; Proudfoot, Judy; Whittle, Erin Louise; Clarke, Janine; Player, Michael J; Christensen, Helen; Wilhelm, Kay

    2017-08-10

    . Man Central may meet the treatment needs of a subgroup of depressed men who are willing to engage with an e-mental health program. With further research, it may provide an acceptable option to those unwilling or unable to access traditional mental health services. Given the limitations of the study design, prospective studies are required, using controlled designs to further elucidate the effect of the program over time. ©Andrea Susan Fogarty, Judy Proudfoot, Erin Louise Whittle, Janine Clarke, Michael J Player, Helen Christensen, Kay Wilhelm. Originally published in JMIR Mental Health (http://mental.jmir.org), 10.08.2017.

  20. A Novel Approach to Medical Student Peer-assisted Learning Through Case-based Simulations.

    Science.gov (United States)

    Jauregui, Joshua; Bright, Steven; Strote, Jared; Shandro, Jamie

    2018-01-01

    Peer-assisted learning (PAL) is the development of new knowledge and skills through active learning support from peers. Benefits of PAL include introduction of teaching skills for students, creation of a safe learning environment, and efficient use of faculty time. We present a novel approach to PAL in an emergency medicine (EM) clerkship curriculum using an inexpensive, tablet-based app for students to cooperatively present and perform low-fidelity, case-based simulations that promotes accountability for student learning, fosters teaching skills, and economizes faculty presence. We developed five clinical cases in the style of EM oral boards. Fourth-year medical students were each assigned a unique case one week in advance. Students also received an instructional document and a video example detailing how to lead a case. During the 90-minute session, students were placed in small groups of 3-5 students and rotated between facilitating their assigned cases and participating as a team for the cases presented by their fellow students. Cases were supplemented with a half-mannequin that can be intubated, airway supplies, and a tablet-based app (SimMon, $22.99) to remotely display and update vital signs. One faculty member rotated among groups to provide additional assistance and clarification. Three EM faculty members iteratively developed a survey, based on the literature and pilot tested it with fourth-year medical students, to evaluate the course. 135 medical students completed the course and course evaluation survey. Learner satisfaction was high with an overall score of 4.6 on a 5-point Likert scale. In written comments, students reported that small groups with minimal faculty involvement provided a safe learning environment and a unique opportunity to lead a group of peers. They felt that PAL was more effective than traditional simulations for learning. Faculty reported that students remained engaged and required minimal oversight. Unlike other simulations, our

  1. Urbanization Effects on Floodplain Sediments in the Fourche Creek Wetlands in Little Rock, Arkansas, United States

    Science.gov (United States)

    Simmons, J.; Ruhl, L. S.

    2017-12-01

    Jason Simmons and Laura S. Ruhl As Earth's population continues to grow, is it expected that by the year 2030, sixty percent of all people will be housed in urban cities. Although these urban areas are of the utmost importance socially, culturally and economically, they also have an adverse impact on the geochemical makeup of the natural landscape. Rapid urbanization has profound hydrological, chemical, physical, and ecological impacts on watersheds near urban areas. Trace metals, and other organic and inorganic contaminants from industrialization, car exhaust, overflow of sewage lines, and excess storm drain runoff are found in this surface water. In Little Rock, Arkansas, runoff from seventy-three percent of the city's surface area empties into Fourche Creek, then its urban wetlands, before it is further transported to the Arkansas River. Previous studies have revealed that the Fourche Creek wetlands mitigate flooding and remove contaminants from the water column. In this study, we examined the effects of urbanization by examining the geochemical makeup of the wetland sediment that drains most of Little Rock. Sediment samples were collected along transects of Fourche Creek at three locations, beginning at the water's edge and moving out distances between seventy to one hundred feet into the wetland. Sediments were dried, homogenized, and then sieved for grain size distribution. Leaching experiments were performed to determine the trace element concentration adsorbed to the surface, which could be easily mobilized. In these experiments, ultrapure deionized water and homogenized soil were combined in centrifuge tubes at a 10:1 liquid to solid ratio, and rotated for twenty-four hours allowing the mixture to properly combine and react. The leachate was filtered, then analyzed using Ion Chromatography (IC) to determine cations and anions, and ICPMS to determine trace metals present in the soil. Results were compiled, and a map was created showing grain sizes present

  2. Thermal properties of andesite from Popocatepetl and Volcán de Colima, México.

    Science.gov (United States)

    Cardenas-Sanchez, Enrique; De la Cruz-Reina, Servando; Varley, Nick

    2015-04-01

    The thermal conductivity (K), specific heat (Cp) and the coefficient of heat transfer surface (H) are the basic parameters to describe the process of cooling a volcanic rock fragment released in an explosive event. The analysis of the cooling process by conduction, convection and radiation of heat in volcanic rock fragments, has been limited to basalts, and various minerals such as olivine, pyroxene, quartz, etc. (Miao & Chen, 2014; Branlund & Hofmeister, 2012; Romine et al, 2012;. Schön, 2011; Stroberg et al, 2010;. Schatz & Simmons, 1972). There are no detailed studies on the thermal properties of the andesites, abundant in continental stratovolcanoes, and particularly susceptible from lava domes with frequent destruction processes, such as Popocatepetl and Volcan de Colima. Previously, we developed an algorithm for calculation of the grain-size distribution, degree of fragmentation, the thermal energy released and its possible correlation with Volcanic Explosive Index (VEI) from the cooling curves of fragments from vulcanian and strombolian explosions. These curves were obtained from sequences of time over incandescent deposits recorded at selected pixel thermal images of vulcanian activity in the Popocatepetl and Volcan de Colima, Mexico. However, the model was limited by the lack of thermal parameters of the andesites, forcing a first approximation using basalts data. We present a simple model for the cooling process using andesites samples from Popocatépetl and Volcan de Colima. First, the samples were subjected to a rounding process to minimize surface effects. Then, heated to 800 ° C were extracted from the muffle and cooling rate is measured. The thermal conductivity and coefficient of surface heat are determined using a thermal camera and three thermocouples embedded at various depths within the sample. An inversion method was implemented to determine the thermal properties parameters , by comparing the observed data regarding cooling model for a solid

  3. Conduction and rectification in NbO{sub x}- and NiO-based metal-insulator-metal diodes

    Energy Technology Data Exchange (ETDEWEB)

    Osgood, Richard M., E-mail: richard.m.osgood.civ@mail.mil; Giardini, Stephen; Carlson, Joel [US Army Natick Soldier Research Development and Engineering Center (NSRDEC), 15 General Greene Ave., Natick, Massachusetts 01760 (United States); Periasamy, Prakash; Guthrey, Harvey; O' Hayre, Ryan [Department of Metallurgical and Materials Engineering, Colorado School of Mines, Golden, Colorado 80401 (United States); Chin, Matthew; Nichols, Barbara; Dubey, Madan [RF and Electronics Division, US Army Research Laboratory, Adelphi, Maryland 20783 (United States); Fernandes, Gustavo; Kim, Jin Ho; Xu, Jimmy [Division of Engineering, Brown University, Box D, Providence, Rhode Island 02912 (United States); Parilla, Philip; Berry, Joseph; Ginley, David [National Renewable Energy Laboratory, Golden, Colorado 80401 (United States)

    2016-09-15

    Conduction and rectification in nanoantenna-coupled NbO{sub x}- and NiO-based metal-insulator-metal (MIM) diodes (“nanorectennas”) are studied by comparing new theoretical predictions with the measured response of nanorectenna arrays. A new quantum mechanical model is reported and agrees with measurements of current–voltage (I–V) curves, over 10 orders of magnitude in current density, from [NbO{sub x}(native)-Nb{sub 2}O{sub 5}]- and NiO-based samples with oxide thicknesses in the range of 5–36 nm. The model, which introduces new physics and features, including temperature, electron effective mass, and image potential effects using the pseudobarrier technique, improves upon widely used earlier models, calculates the MIM diode's I–V curve, and predicts quantitatively the rectification responsivity of high frequency voltages generated in a coupled nanoantenna array by visible/near-infrared light. The model applies both at the higher frequencies, when high-energy photons are incident, and at lower frequencies, when the formula for classical rectification, involving derivatives of the I–V curve, may be used. The rectified low-frequency direct current is well-predicted in this work's model, but not by fitting the experimentally measured I–V curve with a polynomial or by using the older Simmons model (as shown herein). By fitting the measured I–V curves with our model, the barrier heights in Nb-(NbO{sub x}(native)-Nb{sub 2}O{sub 5})-Pt and Ni-NiO-Ti/Ag diodes are found to be 0.41/0.77 and 0.38/0.39 eV, respectively, similar to literature reports, but with effective mass much lower than the free space value. The NbO{sub x} (native)-Nb{sub 2}O{sub 5} dielectric properties improve, and the effective Pt-Nb{sub 2}O{sub 5} barrier height increases as the oxide thickness increases. An observation of direct current of ∼4 nA for normally incident, focused 514 nm continuous wave laser beams are reported, similar in magnitude to recent reports

  4. The disposal of Canada's nuclear fuel waste: a study of postclosure safety of in-room emplacement of used CANDU fuel in copper containers in permeable plutonic rock. Volume 5: radiological assessment

    International Nuclear Information System (INIS)

    Goodwin, B.W.; Andres, T.H.; Hajas, W.C.

    1996-06-01

    The concept for disposal of Canada's nuclear fuel waste involves isolating the waste in long-lived containers placed in a sealed vault at a depth of 500 to 1000 m in plutonic rock of the Canadian Shield. The concept permits a choice of methods, materials, sites and designs. The engineered system would be designed for the geological conditions of the disposal site. The technical feasibility of the disposal concept, and its impact on the environment and human health, have been presented in an Environmental Impact Statement (EIS) (AECL 1994a,b), supported by nine primary references (Davis et al. 1993; Davison et al. 1994a,b; Goodwin et al. 1994; Greber et al. 1994; Grondin et al. 1994; Johnson et al. 1994a,b; Simmons and Baumgartner 1994). In this report, we evaluate the long-term safety of a second hypothetical implementation of the concept that has several notable differences in site and design features compared to the EIS case study. We assume that the containers are constructed from copper, that they are placed within the disposal rooms, and that the vault is located in a more permeable rock domain. In this study, we consider the groundwater transport scenario and the radionuclides expected to be the most important contributors to dose and radiological risk. We use a prototype systems assessment code, comprising the SYVAC3 executive (the third generation of the SYstems Variability Analysis Code) and models representing the vault, geosphere and biosphere. We have not dealt with other, less likely scenarios, other radionuclides, chemically toxic elements, and some aspects of software quality assurance. The present study provides evidence that the second hypothetical implementation of the disposal concept would meet the radiological risk criterion established by the Atomic Energy Control Board by about an order of magnitude. The study illustrates the flexibility for designing engineered barriers to accommodate a permeable host-rock condition in which advection is the

  5. Community perceptions of a rural medical school: a pilot qualitative study

    Directory of Open Access Journals (Sweden)

    Nestel D

    2014-11-01

    Full Text Available Debra Nestel,1 Katherine Gray,1 Margaret Simmons,1 Shane A Pritchard,1 Rumana Islam,1 Wan Q Eng,1 Adrian Ng,1 Tim Dornan2 1Gippsland Medical School/School of Rural Health, Monash University, Clayton, Australia; 2School of Health Professions Education, Maastricht University, Maastricht, the Netherlands Background: This paper explores local community perceptions of a relatively new rural medical school. For the purposes of this paper, community engagement is conceptualized as involvement in planning, delivering, and evaluating the medical program. Although there are several reviews of patient involvement in medical curricula development, this study was designed to pilot an approach to exploring the perspectives of well members of the community in the transition of institutional policy on community engagement to one medical school. Methods: An advertisement in the local newspaper invited volunteers to participate in a telephone interview about the new medical school. An independent researcher external to the medical school conducted the interviews using a topic guide. Audio recordings were not made, but detailed notes including verbatim statements were recorded. At least two research team members analyzed interview records for emergent themes. Human research ethics approval was obtained. Results: Twelve interviews were conducted. Participants offered rich imaginings on the role of the school and expectations and opportunities for students. Most participants expressed strong and positive views, especially in addressing long-term health workforce issues. It was considered important that students live, mix, and study in the community. Some participants had very clear ideas about the need of the school to address specified needs, such as indigenous health, obesity, aging, drug and alcohol problems, teenage pregnancy, ethnic diversity, and working with people of low socioeconomic status. Conclusion: This study has initiated a dialogue with potential

  6. Bringing Terra Science to the People: 10 years of education and public outreach

    Science.gov (United States)

    Riebeek, H.; Chambers, L. H.; Yuen, K.; Herring, D.

    2009-12-01

    seen wide distribution in books like Our Changing Planet and films like An Inconvenient Truth. The Blue Marble, courtesy Reto Stockli and Rob Simmon, NASA's Earth Observatory.

  7. Comparison of novel lipid-based eye drops with aqueous eye drops for dry eye: a multicenter, randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Simmons PA

    2015-04-01

    Full Text Available Peter A Simmons, Cindy Carlisle-Wilcox, Joseph G Vehige Ophthalmology Research and Development, Allergan, Inc., Irvine, CA, USA Background: Dry eye may be caused or exacerbated by deficient lipid secretion. Recently, lipid-containing artificial tears have been developed to alleviate this deficiency. Our study compared the efficacy, safety, and acceptability of lipid-containing eye drops with that of aqueous eye drops.Methods: A non-inferiority, randomized, parallel-group, investigator-masked multicenter trial was conducted. Subjects with signs and symptoms of dry eye were randomized to use one of two lipid-containing artificial tears, or one of two aqueous artificial tears. Subjects instilled assigned drops in each eye at least twice daily for 30 days. The primary efficacy analysis tested non-inferiority of a preservative-free lipid tear formulation (LT UD to a preservative-free aqueous tear formulation (AqT UD for change in Ocular Surface Disease Index (OSDI score from baseline at day 30. Secondary measures included OSDI at day 7, tear break-up time (TBUT, corneal and conjunctival staining, Schirmer’s test, acceptability and usage questionnaires, and safety assessments.Results: A total of 315 subjects were randomized and included in the analyses. Subjects reported instilling a median of three doses of study eye drops per day in all groups. At days 7 and 30, all groups showed statistically significant improvements from baseline in OSDI (P<0.001 and TBUT (P≤0.005. LT UD was non-inferior to AqT UD for mean change from baseline in OSDI score at day 30. No consistent or clinically relevant differences for the other efficacy variables were observed. Acceptability was generally similar across the groups and there was a low incidence of adverse events.Conclusion: In this heterogeneous population of dry eye subjects, there were no clinically significant differences in safety, effectiveness, and acceptability between lipid-containing artificial tears

  8. Visual Symptoms in Adults with Autism Spectrum Disorders

    Directory of Open Access Journals (Sweden)

    DR Simmons

    2012-07-01

    Full Text Available Autism Spectrum Disorders (ASDs are common developmental disorders thought to affect more than 1% of the UK population (Baird et al, 2006, The Lancet 368, 210. Whilst the current official diagnostic criteria for ASD concentrate on signs and symptoms associated with social behaviour, it is also well known that sensory difficulties are a major factor in the presentation of this condition (Simmons et al, 2009, Vision Research 49, 2705. Over the past few years we have been investigating these sensory symptoms of ASD using a combination of questionnaire and focus group data, with the aim of clarifying precisely what they are. Concentrating on the visual symptoms, our questionnaire data revealed that individuals with higher levels of autistic traits complained of more visual symptoms than those with lower trait levels. Specific issues highlighted included problems with bright light, especially artificial lighting and, more specifically, flicker from fluorescent lighting (a particular problem in supermarkets. Some individuals also complained of specific colours in artificial lights. Note that the symptoms associated with these aversions could be particularly strong and involve headache and nausea. The focus group (n = 6 of adults with ASD revealed more detail about these issues. It became clear that low-frequency visual flicker, once noticed, can be hard to divert attention from. Also, seeing certain colours (eg, red would “hurt”. Another symptom reported by a number of individuals is distress caused by strongly repetitive patterns like shelving or grids. General sensory issues highlighted by the focus group included the importance of having control over sensory stimulation in order to reduce sensory stress and how certain types of sensory stimulation could be calming in some situations (although none of our sample reported visual calming experiences other than seeking out natural lighting. Our data provide a fascinating insight into the complex

  9. Management of post-LASIK dry eye: a multicenter randomized comparison of a new multi-ingredient artificial tear to carboxymethylcellulose

    Directory of Open Access Journals (Sweden)

    Wallerstein A

    2018-05-01

    Full Text Available Avi Wallerstein,1,2 W Bruce Jackson,3 Jeffrey Chambers,4 Amir M Moezzi,5 Hugh Lin,6 Peter A Simmons6 1Department of Ophthalmology, McGill University, Montreal, QC, Canada; 2LASIK MD, Montreal, QC, Canada; 3University of Ottawa Eye Institute of the Ottawa Hospital, Ottawa, ON, Canada; 4Kelowna Eye Care Center, Kelowna, BC, Canada; 5Centre for Ocular Research & Education (CORE, formerly Centre for Contact Lens Research, School of Optometry & Vision Science, University of Waterloo, Waterloo, ON, Canada; 6Allergan Clinical Research, Allergan plc, Irvine, CA, USA Purpose: To compare the efficacy and safety of a preservative-free, multi-ingredient formulation of carboxymethylcellulose 0.5%, hyaluronic acid 0.1%, and organic osmolytes (CMC-HA, to preservative-free carboxymethylcellulose 0.5% (CMC in the management of postoperative signs and symptoms of dry eye following laser-assisted in situ keratomileusis (LASIK. Methods: This was a double-masked, randomized, parallel-group study conducted in 14 clinical centers in Canada and Australia. Subjects with no more than mild dry eye instilled CMC-HA or CMC for 90 days post-LASIK. Ocular Surface Disease Index© (OSDI; primary efficacy measure, corneal staining, tear break-up time (TBUT, Schirmer’s test, acceptability/tolerability surveys, and visual acuity were assessed at screening and days 2, 10, 30, 60, and 90 post-surgery. Safety analyses included all enrolled. Results: A total of 148 subjects (CMC-HA, n=75; CMC, n=73 were enrolled and assigned to receive treatment, and 126 subjects completed the study without any protocol violations. Post-LASIK, dry eye signs/symptoms peaked at 10 days. OSDI scores for both groups returned to normal with no differences between treatment groups at day 90 (P=0.775. Corneal staining, Schirmer’s test, TBUT, and survey results were comparable. Higher mean improvements in uncorrected visual acuity were observed in the CMC-HA group at all study visits, reaching

  10. Preserving reptiles for research

    Science.gov (United States)

    Gotte, Steve W.; Jacobs, Jeremy F.; Zug, George R.; Dodd, C. Kenneth

    2016-01-01

    unable to go into as much detail as we would like in this chapter. A number of publications give more details on some topics discussed in this chapter, such as Pisani (1973), Pisani and Villa (1974), Etheridge (1996), Karns (1986), McDiarmid (1994), Cortez et al. (2006), Foster (2012) (and subchapters therein), Reynolds and McDiarmid (2012), and Simmons (2015). Although some of these works focus on amphibians, they also apply to reptiles in many aspects.

  11. Molecular series-tunneling junctions.

    Science.gov (United States)

    Liao, Kung-Ching; Hsu, Liang-Yan; Bowers, Carleen M; Rabitz, Herschel; Whitesides, George M

    2015-05-13

    Charge transport through junctions consisting of insulating molecular units is a quantum phenomenon that cannot be described adequately by classical circuit laws. This paper explores tunneling current densities in self-assembled monolayer (SAM)-based junctions with the structure Ag(TS)/O2C-R1-R2-H//Ga2O3/EGaIn, where Ag(TS) is template-stripped silver and EGaIn is the eutectic alloy of gallium and indium; R1 and R2 refer to two classes of insulating molecular units-(CH2)n and (C6H4)m-that are connected in series and have different tunneling decay constants in the Simmons equation. These junctions can be analyzed as a form of series-tunneling junctions based on the observation that permuting the order of R1 and R2 in the junction does not alter the overall rate of charge transport. By using the Ag/O2C interface, this system decouples the highest occupied molecular orbital (HOMO, which is localized on the carboxylate group) from strong interactions with the R1 and R2 units. The differences in rates of tunneling are thus determined by the electronic structure of the groups R1 and R2; these differences are not influenced by the order of R1 and R2 in the SAM. In an electrical potential model that rationalizes this observation, R1 and R2 contribute independently to the height of the barrier. This model explicitly assumes that contributions to rates of tunneling from the Ag(TS)/O2C and H//Ga2O3 interfaces are constant across the series examined. The current density of these series-tunneling junctions can be described by J(V) = J0(V) exp(-β1d1 - β2d2), where J(V) is the current density (A/cm(2)) at applied voltage V and βi and di are the parameters describing the attenuation of the tunneling current through a rectangular tunneling barrier, with width d and a height related to the attenuation factor β.

  12. Exploring Earth Systems Through STEM

    Science.gov (United States)

    Chen, Loris; Salmon, Jennifer; Burns, Courtney

    2015-04-01

    During the 2010 school year, grade 8 science teachers at Dwight D. Eisenhower Middle School in Wyckoff, New Jersey, began using the draft of A Framework for K-12 Science Education to transition to the Next Generation Science Standards. In an evolutionary process of testing and revising, teachers work collaboratively to develop problem-based science, technology, engineering, and mathematics (STEM) units that integrate earth science, physical science, and life science topics. Students explore the interconnections of Earth's atmosphere, lithosphere, hydrosphere, and biosphere through problem-based learning. Problem-based learning engages students in (1) direct observations in the field and classroom, (2) collection and analysis of data from remote sensors and hand-held sensors, and (3) analysis of physical, mathematical, and virtual models. Students use a variety of technologies and applications in their investigations, for example iPad apps, Google Classroom, and Vernier sensors. Data from NASA, NOAA, non-government organizations, and scientific research papers inspire student questions and spark investigations. Teachers create materials and websites to support student learning. Teachers curate reading, video, simulations, and other Internet resources for students. Because curriculum is standards-based as opposed to textbook-based, teacher participation in workshops and institutes frequently translates into new or improved study units. Recent programs include Toyota International Teacher Program to Costa Rica, Japan Society Going Global, Siemens STEM Academy, U.S. Naval Academy SET Sail, and NJSTA Maitland P. Simmons Memorial Award Summer Institute. Unit themes include weather and climate, introduction to general chemistry and biochemistry, and cells and heredity. Each if the three 12-week units has embedded engineering challenges inspired by current events, community needs, and/or the work of scientists. The unit segments begin with a problem, progress to

  13. Deformation of "stable" continental interiors by mantle convection: Implications for intraplate stress in the New Madrid Seismic Zone

    Science.gov (United States)

    Forte, A. M.; Moucha, R.; Simmons, N. A.; Grand, S. P.; Mitrovica, J. X.

    2011-12-01

    The enigmatic origin of large-magnitude earthquakes far from active plate boundaries, especially those occurring in so-called "stable" continental interiors, is a source of continuing controversy that has eluded a satisfactory explanation using past geophysical models of intraplate deformation and faulting. One outstanding case of such major intraplate earthquakes is the 1811-1812 series of events in the New Madrid Seismic Zone (NMSZ). We contend that the origin of some of these enigmatic intraplate events is due to regional variations in the pattern of tectonic stress generated by mantle convective flow acting on the overlying lithosphere and crust. Mantle convection affects the entire surface of the planet, irrespective of the current configuration of surface plate boundaries. In addition, it must be appreciated that plate tectonics is not a 2-D process, because the convective flow that drives the observed horizontal motions of the tectonic plates also drives vertical displacements of the crust across distances as great as 2 to 3 km. This dynamic topography is directly correlated with convection-driven stress field variations in the crust and lithosphere and these stresses can be locally focussed if the mantle rheology below the lithosphere is characterised by sufficiently low viscosities. We have developed global models of convection-driven mantle flow [Forte et al. 2009,2010] that are based on recent high-resolution 3-D tomography models derived from joint inversions of seismic, geodynamic and mineral physics data [Simmons et al. 2007,2008,2010]. These tomography-based mantle convection models also include a full suite of surface geodynamic (postglacial rebound and convection) constraints on the depth-dependent average viscosity of the mantle [Mitrovica & Forte 2004]. Our latest tomography-based and geodynamically-constrained convection calculations reveal that mantle flow under the central US are driven by density anomalies within the lower mantle associated

  14. Electrical characterization of single molecule and Langmuir–Blodgett monomolecular films of a pyridine-terminated oligo(phenylene-ethynylene derivative

    Directory of Open Access Journals (Sweden)

    Henrry M. Osorio

    2015-05-01

    Full Text Available Monolayer Langmuir–Blodgett (LB films of 1,4-bis(pyridin-4-ylethynylbenzene (1 together with the “STM touch-to-contact” method have been used to study the nature of metal–monolayer–metal junctions in which the pyridyl group provides the contact at both molecule–surface interfaces. Surface pressure vs area per molecule isotherms and Brewster angle microscopy images indicate that 1 forms true monolayers at the air–water interface. LB films of 1 were fabricated by deposition of the Langmuir films onto solid supports resulting in monolayers with surface coverage of 0.98 × 10−9 mol·cm−2. The morphology of the LB films that incorporate compound 1 was studied using atomic force microscopy (AFM. AFM images indicate the formation of homogeneous, monomolecular films at a surface pressure of transference of 16 mN·m−1. The UV–vis spectra of the Langmuir and LB films reveal that 1 forms two dimensional J-aggregates. Scanning tunneling microscopy (STM, in particular the “STM touch-to-contact” method, was used to determine the electrical properties of LB films of 1. From these STM studies symmetrical I–V curves were obtained. A junction conductance of 5.17 × 10−5 G0 results from the analysis of the pseudolinear (ohmic region of the I–V curves. This value is higher than that of the conductance values of LB films of phenylene-ethynylene derivatives contacted by amines, thiols, carboxylate, trimethylsilylethynyl or acetylide groups. In addition, the single molecule I–V curve of 1 determined using the I(s method is in good agreement with the I–V curve obtained for the LB film, and both curves fit well with the Simmons model. Together, these results not only indicate that the mechanism of transport through these metal–molecule–metal junctions is non-resonant tunneling, but that lateral interactions between molecules within the LB film do not strongly influence the molecule conductance. The results presented here

  15. Impact of a disease-management program on symptom burden and health-related quality of life in patients with idiopathic pulmonary fibrosis and their care partners.

    Science.gov (United States)

    Lindell, Kathleen Oare; Olshansky, Ellen; Song, Mi-Kyung; Zullo, Thomas G; Gibson, Kevin F; Kaminski, Naftali; Hoffman, Leslie A

    2010-01-01

    Patients were recruited from the Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, located within the University of Pittsburgh Medical Center. Idiopathic pulmonary fibrosis results in scarring of the lung and respiratory failure, and has a median survival of 3 to 5 years from the time of diagnosis. The purpose of this study was to determine whether patients with idiopathic pulmonary fibrosis and their care partners could be more optimally managed by a disease-management intervention entitled "Program to Reduce Idiopathic Pulmonary Fibrosis Symptoms and Improve Management," which nurses delivered using the format of a support group. We hypothesized that participation would improve perceptions of health-related quality of life (HRQoL) and decrease symptom burden. Subjects were 42 participants randomized to an experimental (10 patient/care partner dyads) or control (11 patient/care partner dyads) group. Experimental group participants attended the 6-week program, and controls received usual care. Before and after the program, all participants completed questionnaires designed to assess symptom burden and HRQoL. Patients and care partners in the intervention group were also interviewed in their home to elicit information on their experience after participating in the Program to Reduce Idiopathic Pulmonary Fibrosis Symptoms and Improve Management. After the intervention, experimental group patients rated their HRQoL less positively (P = .038) and tended to report more anxiety (P = .077) compared with controls. Care partners rated their stress at a lower level (P = .018) compared with controls. Course evaluations were uniformly positive. Post-study qualitative interviews with experimental group participants suggested benefits not exemplified by these scores. Patient participants felt less isolated, were able to put their disease into perspective, and valued participating in research and helping others. Further exploration of the impact of disease

  16. "That thing in New York": Impaired naming vs. preserved recognition of unique entities following an anterior temporal lobe lesion

    Directory of Open Access Journals (Sweden)

    Daniel Roberts

    2014-04-01

    Full Text Available Background Anterior temporal lobe (aTL damage often results in semantic impairment. As such, the contribution of this region to semantic processing has received considerable attention. Two theories exist to explain aTL function based on conflicting neuropsychological investigations. The first proposes bilateral aTLs form a “hub” implicated in multimodal semantics (for review see: Jefferies, 2013. The second assumes distinct functions. The left is thought to function as a repertoire for knowledge of entities with unique lexical-conceptual associations (for review: Ross & Olson, 2012. These items represent an extreme end of a continuum of semantic specificity spanning unique (e.g., Eiffel Tower over less specific (e.g., tower to nonspecific (e.g., landmark – often denoted by famous faces, landmarks and proper names. LaTL function, therefore, is to link semantics to language systems for naming, whilst RaTL is involved in familiarity and recognition (e.g., Eiffel Tower -> a building in Paris; Drane et al., 2013. Evidence for each theory has proceeded in parallel but there has been no attempt to directly test them in a patient (Simmons & Martin, 2009. The novelty of this study, therefore, was to determine whether LaTL lesions disproportionately affect unique entity naming vs. recognition. Method WRP, a 51year old right-handed male, three year post-HSVE has a LaTL lesion with destruction of the temporal pole, extending to medial temporal, amygdala and hippocampus and atypical connectivity particularly involving the uncinate fasciculas. There is no evidence of either cortical or white matter damage in the right hemisphere. Previous work with WRP revealed a mild/moderate category-specific semantic deficit (Roberts et al., 2012. This new study focuses on unique entity picture naming, recognition and word-to-picture matching (WPM. Results & Discussion As predicted, results (Table 1 show that WRP was severely impaired in naming different categories

  17. Spin-dependent transport properties of oleic acid molecule self-assembled La0.7Sr0.3MnO3 nanoparticles

    International Nuclear Information System (INIS)

    Xi, L.; Du, J.H.; Ma, J.H.; Wang, Z.; Zuo, Y.L.; Xue, D.S.

    2013-01-01

    Highlights: ► Spin-dependent transport property of LSMO/oleic acid nanoparticles is investigated. ► Transport properties and MR measured by Cu/nanoparticle assembly/elargol device. ► Non-linear I–V curve indicates a tunneling type transport properties. ► Tunnel barrier height around 1.3 ± 0.15 eV was obtained by fitting I–V curves. ► LFMR of LSMO/oleic acid molecules value reaches −18% with current of 0.1 μA at 10 K. - Abstract: Spin-dependent transport property through molecules is investigated using a monolayer of oleic acid molecule self-assembled half metallic La 0.7 Sr 0.3 MnO 3 (LSMO) nanoparticles, which was synthesized using a coprecipitation method. Fourier transform infrared spectroscopy was used to confirm that one-monolayer oleic acid molecules chemically bond to the LSMO nanoparticles. The transport properties and magnetoresistance (MR) effect of the oleic acid molecule coated LSMO nanoparticles were measured by a direct current four probes method using a Cu/nanoparticle assembly/elargol electrode sandwich device with various temperatures and bias voltages. The non-linear I–V curve indicates a tunneling type transport properties. The tunnel barrier height around 1.3 ± 0.15 eV was obtained by fitting the I–V curve according to the Simmons equation. The magnetoresistance curves can be divided to high-field MR and low-field MR (LFMR) parts. The former is ascribed to the influence of spin disorder or canting within the LSMO nanoparticle surface and the latter one with strong bias dependence is attributed to the spin-dependent tunneling effect through the insulating surface layer of LSMO and oleic acid molecules. The enhanced LFMR effect for oleic acid coated LSMO with respect to the bare LSMO was attributed to the enhanced tunneling transport and weak spin scattering in oleic acid molecule barrier.

  18. Using Twitter to Measure Public Discussion of Diseases: A Case Study

    Science.gov (United States)

    Schwartz, H Andrew; Hill, Shawndra; Merchant, Raina M; Arango, Catalina; Ungar, Lyle

    2015-01-01

    Background Twitter is increasingly used to estimate disease prevalence, but such measurements can be biased, due to both biased sampling and inherent ambiguity of natural language. Objective We characterized the extent of these biases and how they vary with disease. Methods We correlated self-reported prevalence rates for 22 diseases from Experian’s Simmons National Consumer Study (n=12,305) with the number of times these diseases were mentioned on Twitter during the same period (2012). We also identified and corrected for two types of bias present in Twitter data: (1) demographic variance between US Twitter users and the general US population; and (2) natural language ambiguity, which creates the possibility that mention of a disease name may not actually refer to the disease (eg, “heart attack” on Twitter often does not refer to myocardial infarction). We measured the correlation between disease prevalence and Twitter disease mentions both with and without bias correction. This allowed us to quantify each disease’s overrepresentation or underrepresentation on Twitter, relative to its prevalence. Results Our sample included 80,680,449 tweets. Adjusting disease prevalence to correct for Twitter demographics more than doubles the correlation between Twitter disease mentions and disease prevalence in the general population (from .113 to .258, P <.001). In addition, diseases varied widely in how often mentions of their names on Twitter actually referred to the diseases, from 14.89% (3827/25,704) of instances (for stroke) to 99.92% (5044/5048) of instances (for arthritis). Applying ambiguity correction to our Twitter corpus achieves a correlation between disease mentions and prevalence of .208 ( P <.001). Simultaneously applying correction for both demographics and ambiguity more than triples the baseline correlation to .366 ( P <.001). Compared with prevalence rates, cancer appeared most overrepresented in Twitter, whereas high cholesterol appeared most

  19. Enhancing Comparative Effectiveness Research With Automated Pediatric Pneumonia Detection in a Multi-Institutional Clinical Repository: A PHIS+ Pilot Study.

    Science.gov (United States)

    Meystre, Stephane; Gouripeddi, Ramkiran; Tieder, Joel; Simmons, Jeffrey; Srivastava, Rajendu; Shah, Samir

    2017-05-15

    pilot study. NLP is an efficient method to extract information from a large collection of imaging reports to facilitate CER. ©Stephane Meystre, Ramkiran Gouripeddi, Joel Tieder, Jeffrey Simmons, Rajendu Srivastava, Samir Shah. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 15.05.2017.

  20. Conduction and rectification in NbO x - and NiO-based metal-insulator-metal diodes

    Energy Technology Data Exchange (ETDEWEB)

    Osgood, Richard M.; Giardini, Stephen; Carlson, Joel; Periasamy, Prakash; Guthrey, Harvey; O' Hayre, Ryan; Chin, Matthew; Nichols, Barbara; Dubey, Madan; Fernandes, Gustavo; Kim, Jin Ho; Xu, Jimmy; Parilla, Philip; Berry, Joseph; Ginley, David

    2016-09-01

    Conduction and rectification in nanoantenna-coupled NbOx- and NiO-based metal-insulator-metal (MIM) diodes ('nanorectennas') are studied by comparing new theoretical predictions with the measured response of nanorectenna arrays. A new quantum mechanical model is reported and agrees with measurements of current-voltage (I-V) curves, over 10 orders of magnitude in current density, from [NbOx(native)-Nb2O5]- and NiO-based samples with oxide thicknesses in the range of 5-36 nm. The model, which introduces new physics and features, including temperature, electron effective mass, and image potential effects using the pseudobarrier technique, improves upon widely used earlier models, calculates the MIM diode's I-V curve, and predicts quantitatively the rectification responsivity of high frequency voltages generated in a coupled nanoantenna array by visible/near-infrared light. The model applies both at the higher frequencies, when high-energy photons are incident, and at lower frequencies, when the formula for classical rectification, involving derivatives of the I-V curve, may be used. The rectified low-frequency direct current is well-predicted in this work's model, but not by fitting the experimentally measured I-V curve with a polynomial or by using the older Simmons model (as shown herein). By fitting the measured I-V curves with our model, the barrier heights in Nb-(NbOx(native)-Nb2O5)-Pt and Ni-NiO-Ti/Ag diodes are found to be 0.41/0.77 and 0.38/0.39 eV, respectively, similar to literature reports, but with effective mass much lower than the free space value. The NbOx (native)-Nb2O5 dielectric properties improve, and the effective Pt-Nb2O5 barrier height increases as the oxide thickness increases. An observation of direct current of ~4 nA for normally incident, focused 514 nm continuous wave laser beams are reported, similar in magnitude to recent reports. This measured direct current is compared to the prediction for rectified direct current

  1. Dal manichino alla real doll. La bambola nella visualità contemporanea

    Directory of Open Access Journals (Sweden)

    Alessandra Olivares

    2014-12-01

    of Laurie Simmons, Beatrice Morabito, Azusa Itagaki and Elena Dorfman, emerge the urgency to recover humanity and vulnerability, peculiar features that mass-medial messages have for long time tried to cancel in the name of depersonalizing ratification and culture of success at all costs. That’s how the doll from the classic stereotype of women-object, of a body increasingly manipulated and artificial, becomes a subject to love and care for or to share real experiences and emotions. Reflection of a society suffering from autism and narcissism?

  2. Anomaly General Circulation Models.

    Science.gov (United States)

    Navarra, Antonio

    The feasibility of the anomaly model is assessed using barotropic and baroclinic models. In the barotropic case, both a stationary and a time-dependent model has been formulated and constructed, whereas only the stationary, linear case is considered in the baroclinic case. Results from the barotropic model indicate that a relation between the stationary solution and the time-averaged non-linear solution exists. The stationary linear baroclinic solution can therefore be considered with some confidence. The linear baroclinic anomaly model poses a formidable mathematical problem because it is necessary to solve a gigantic linear system to obtain the solution. A new method to find solution of large linear system, based on a projection on the Krylov subspace is shown to be successful when applied to the linearized baroclinic anomaly model. The scheme consists of projecting the original linear system on the Krylov subspace, thereby reducing the dimensionality of the matrix to be inverted to obtain the solution. With an appropriate setting of the damping parameters, the iterative Krylov method reaches a solution even using a Krylov subspace ten times smaller than the original space of the problem. This generality allows the treatment of the important problem of linear waves in the atmosphere. A larger class (nonzonally symmetric) of basic states can now be treated for the baroclinic primitive equations. These problem leads to large unsymmetrical linear systems of order 10000 and more which can now be successfully tackled by the Krylov method. The (R7) linear anomaly model is used to investigate extensively the linear response to equatorial and mid-latitude prescribed heating. The results indicate that the solution is deeply affected by the presence of the stationary waves in the basic state. The instability of the asymmetric flows, first pointed out by Simmons et al. (1983), is active also in the baroclinic case. However, the presence of baroclinic processes modifies the

  3. An in-depth analysis of personality and other participant characteristics in a Web-based course for science teachers

    Science.gov (United States)

    Boyette, Todd Randall

    The purpose of this study was to analyze the role students' personality and other characteristics play in their experience and achievement in a web-based course for teachers. Participants in the study were 17 inservice teachers enrolled in Technology Tools for Science Teachers in the 2002 spring semester. "Tech Tools" is a web-based class designed to teach teachers how to use various technology such as digital cameras in the science classroom. As part of the class, students are required to attend four face-to-face sessions during the semester. Personality data was generated by the administering of three instruments: The Simmons Personal Survey, The Sixteen Personality Factor Questionnaire (16PF), and the Rosenberg Self-Esteem Inventory. Students also completed an entrance survey at the beginning of the course. All e-mails and Instant Messages sent to the instructors and all posts to the class listserv were collected for quantitative and qualitative analysis. Additional data was collected through Instant Message interviews with ten of the students conducted at the end of the course. Results indicated that characteristics such as assertiveness, courage, sociability, self-esteem, rule consciousness, and teaching experience, were strongly correlated with students' final grades. Traits such as anxiety, tension, apprehension and Privateness strongly correlated with students' amount of communication. Qualitative results indicated that students who are open and receptive to new ideas were better able to handle the rigor of the course, while students that enjoy change appreciated the content and format of the course. Self-esteem seems to impact the opinions of students regarding their experience in Tech Tools and Social Boldness seems to impact their opinions about the value of the face-to-face sessions. Other findings included how the amount of teaching experience of the students affected their perceptions of the workload involved in Tech Tools, how the requirements of

  4. Caractérisation structurale de l'adsorption des isomères para- et meta- du xylène dans la zéolithe de type faujasite BaX Structural Characterization of Para- and Meta- Xylene in Bax Zeolite

    Directory of Open Access Journals (Sweden)

    Mellot C.

    2006-11-01

    Full Text Available La séparation du para-xylène des isomères aromatiques en C8 est réalisée industriellement grâce à l'adsorption sur tamis moléculaire zéolithique. Une amélioration des propriétés de séparation des tamis, et en particulier de leur sélectivité, nécessite, entre autres, une bonne connaissance des interactions entre les molécules d'adsorbat et la structure zéolithique. Pour ce faire, nous avons fait appel à deux techniques de caractérisation physico-chimique : la diffraction des neutrons et la spectroscopie infrarouge. Nous avons étudié une zéolithe BaX de type faujasite sur laquelle nous avons adsorbé, à l'état de corps purs, les isomères para- et méta- du xylène. Cette zéolithe est connue industriellement pour ses propriétés sélectives performantes pour le paraxylène. Les analyses ont été réalisées en considérant tout d'abord un faible taux de remplissage, voisin d'une molécule par supercage de zéolithe, et ensuite à saturation où la zéolithe contient sensiblement trois molécules par supercage. La diffraction des neutrons permet, à basse température, de localiser les molécules dans la zéolithe et de préciser leur interaction avec le cation Ba²+. La spectroscopie infrarouge permet une étude des caractéristiques vibrationnelles de l'adsorbat en fonction du taux de recouvrement. Une synthèse des résultats obtenus à l'aide de ces deux méthodes d'investigation nous a permis de dégager un modèle de remplissage des supercages pour les deux isomères considérés. Ainsi, des différences significatives sont mises en évidence. En ce qui concerne le para-xylène, pour un taux de remplissage inférieur à deux molécules par supercage, les molécules de para-xylène viennent se positionner au voisinage des cations en site SII de la supercage. La troisième molécule de para-xylène introduite dans la zéolithe n'est pas en interaction avec un cation Ba²+ et sera localisée dans un nouveau site F

  5. EDITORIAL: Global impacts of particulate matter air pollution

    Science.gov (United States)

    Bell, Michelle L.; Holloway, Tracey

    2007-10-01

    development of dose response relationships that take into account how the high degree of source and demographic variability affect PM health response. We look forward to the continued growth of research in ERL contributing to air pollution emissions, distribution, and impacts. As the integrated study of air quality connects to economics, energy, agriculture, meteorology, climate change, and public health—among other subjects—its advancement is well-suited to an interdisciplinary, open-access journal like ERL. Thanks to our authors for contributing to ERL's growth in global air pollution research with such excellent work. Focus on Global Impacts of Particulate Matter Air Pollution Contents The articles below represent the first accepted contributions and further additions will appear in the near future. Major components of China's anthropogenic primary particulate emissions Qiang Zhang, David G Streets, Kebin He and Zbigniew Klimont Impacts of roadway emissions on urban particulate matter concentrations in sub-Saharan Africa: new evidence from Nairobi, Kenya E D S van Vliet and P L Kinney Potential influence of inter-continental transport of sulfate aerosols on air quality Junfeng Liu and Denise L Mauzerall Can warming particles enter global climate discussions? Tami C Bond

  6. Examples of the use of preparative gas-phase chromatography for producing marked molecules; Exemples d'emploi de la chromatographie gazeuse preparative dans la fabrication des molecules marquees

    Energy Technology Data Exchange (ETDEWEB)

    Pichat, L; Baret, Ch; Guermont, J P; Audinot, M [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    acrylates de methyle ou d'ethyle formes selon Reppe par action de l'acetylene radioactif sur un melange de methanol ou ethanol, eau et acide chlorhydrique, en presence de nickel carbonyl, sont difficilement separables par distillation sur petite quantite. On a utilise deux colonnes en serie l'une de tamis moleculaire 'Linde 5 A' dont le role est triple: fixation de l'eau, du methanol et neutralisation de l'acide chlorhydrique; la deuxieme colonne constituee par du phtalate de nonyle effectue la separation de l'acrylate d'ethyle ou de methyle, du nickel carbonyl. Le p-cymene {sup 14}C-7 obtenu par reduction de l'acide cuminique carboxyl {sup 14}C par le melange LiAIH{sub 4}, Cl{sub 3}Al est souille d'alcool cuminique {sup 14}C-7 inseparable par distillation, sur des microquantites. La chromatographie gazeuse sur colonne de silicone a 125 deg. C a permis l'obtention de p-cymene pur. (auteur)

  7. Amplitude-measuring devices for electric pulses in the nanosecond region; Dispositifs de mesure d'amplitude d'impulsions electriques dans le domaine de la nanoseconde; Pribory dlya izmereniya amplitudy ehlektricheskikh impul'sov v sfere nanosekundy; Dispositivos para medir la amplitud de los impulsos electricos en la region del nanosegundo

    Energy Technology Data Exchange (ETDEWEB)

    Samueli, J J; Sarazin, A [Institut d' Etudes Nucleaires d' Alger (France)

    1962-04-15

    amplitud maxima de impulsos rapidos. En general, estos circuitos deben poder dar una indicacion independiente, de ser posible, de la duracion y de la forma de la senal estudiada. El primer circuito es un alargador de impulsos, es decir un aparato que transforma las senales rapidas en impulsos de duracion constante y de amplitud proporcional a la amplitud inicial, y que, por tanto, permite estudiar las senales rapidas con un selector de amplitudes convencional. El circuito admite senales de duracion superior a 2 ns y de amplitud comprendida entre 1 y 15 V. Emite dos senales de duracion constante de 100 ns y de 1 {mu}s. El segundo circuito es un discriminador de amplitudes rapido, de umbral graduable entre 1 y 30 V y cuya desviacion de lectura para impulsos de 100 y de 2 ns de duracion es del orden de 18%. La senal de salida tiene una amplitud de 1,5 V y una duracion standard de 0,2 {mu}s. (author) [Russian] Daetsya opisanie dvukh ehlektronnykh priborov, dayushchikh vozmozhnost' proizvodit' izmerenie maksimal'noj amplitudy bystrykh impul'sov. V obshchem ot ehtikh priborov trebuyut predostavleniya, po vozmozhnosti, nezavisimoj indikatsii dlitel'nosti i formy izuchaemogo signala. Pervyj pribor predstavlyaet soboj rasshiritel' impul'sov, t.e ustanovku, kotoraya preobrazuet bystrye signaly v impul'sy postoyannoj shiriny i proportsional'noj amplitudy po sravneniyu s nuzhnoj amplitudoj i kotoraya poehtomu pozvolit izuchit' bystrye signaly pri pomoshchi obychnogo amplitudnogo selektora. Pribor prinimaet signaly shirinoj svyshe dvukh nanosekund, a amplituda kolebletsya mezhdu odnoj i 15 vol'tami. On daet dva signala postoyannoj shiriny v 100 nanosekund i v 1 {mu}s. Vtoroj pribor predstavlyaet iz sebya bystryj amplitudnyj diskriminator s reguliruyushchim porogom ot 1 do 30 vol't, i otschetnoe otklonenie kotorogo dlya impul'sov shirinoj v 100 i dve nanosekundy sostavlyaet 18%. Vykhodnoj signal imeet amplitudu v poltora vol'ta i standartnuyu shirinu v 0,2 {mu}s. (author)

  8. Próba kognitywnego ujęcia mądrości (na materiale przysłów polskich i litewskich

    Directory of Open Access Journals (Sweden)

    Monika Bogdzevič

    2015-06-01

    ądrości (na materiale przysłów polskich i litewskich Zamierzeniem artykułu jest próba przedstawienia semantycznej i aksjologicznej treści pojęcia mądrości tkwiącej w świadomości dwóch odrębnych wspólnot językowo-kulturowych – polskiej i litewskiej. Przeprowadzona analiza mieści się w nurcie badań językoznawczych, traktujących język jako źródło wiedzy o człowieku, jego mentalności i systemie wartości, sposobie postrzegania i interpretacji świata. Narzędziem opisu jest zaproponowana przez Jerzego Bartmińskiego metoda definicji kognitywnej. Językowo-kulturowe obrazy człowieka mądrego, stanowiąceukonkretnioną wizję abstrakcyjnego pojęcia mądrości, przedstawiają go w opozycji do człowieka głupiego. Obraz człowieka mądrego obejmuje cechy jego charakteru oraz wyglądu, mechanizmów zachowań, charakterystycznych miejsc przebywania oraz uwidacznia związek z zajmowaną przez niego pozycją społeczną. Wiele parametrów kognitywnych mądrości ujawnia się w trakcie analizy różnorodnych relacji człowieka z otaczającą go przyrodą (roślinami, zwierzętami oraz wynika z bardziej skomplikowanych układów – ze stosunków z innymi ludźmi. Materiał analityczny stanowiły paremia polskie i litewskie, traktowane jako rezultat poznawania świata, obserwacji życia codziennego, zderzenia z różnymi jego zjawiskami. W badaniach wykorzystane zostały kompendia przysłów polskich i litewskich: Nowa księga przysłów i wyrażeń przysłowiowych pod red. Juliana Krzyżanowskiego oraz Lietuvių patarlės (Przysłowia litewskie, Patarlių paralelės (Paralele przysłów pod red. Kazysa Grigasa. Ujęte w strukturę definicji kognitywnych kulturowe wizje człowieka mądrego, mimo istniejących różnic, pozwalają wyodrębnić sporo wartościowań podobnych albo nawet wspólnych, charakterystycznych dla kultur polskiej i litewskiej.

  9. Regularities in the Changes of Absorber Material Properties as a Function of Absorber Concentration; Regularite des Variations des Proprietes des Substances Absorbantes en Fonction de la Concentration de l'Absorbant; Zakonomernosti izmeneniya svojstv poglashchayushchikh materialov v zavisimosti ot kontsentratsii poglotitelya; Leyes de Variacion de las Propiedades de los Materiales Absorbentes en Funcion de la Concentracion del Absorbente

    Energy Technology Data Exchange (ETDEWEB)

    Portnoj, K. I.

    1964-06-15

    raboty v re akto r ah na teplovyh i promezhutochnyh nejtronah. Pogloshhajushhte materialy, soderzhashhie bor, naprimer boridy,obladajut nizkimi mehanicheskimi svojstvami, chto svjazano s osobennostjami ih kristallicheskoj struktury. M a terialy, soderzhashhie okisly redkozemel'nyh jelementov (samarij, evropij, gadolinij, disprozij idr.), dispergirovannye v matrice iz splava tipa nimonik ili v nerzhavejushhej stali znachitel'no izmenjajut mehanicheskie svojstva v zavisimosti ot koncentracii poglotitelja. Avtory vyskazali gipotezu ob obrazovanii maksimumo pogloshhajushhej sposobnosti pri vzaimnom legirovanii poglotitelej. Jeta gipoteza poluchila dal'nejshee podtverzhdenie opy tami s mnogimi metallicheskimi i nemetallicheskimi pogloshhajushhimi sistemami v reaktorah na teplovyh i promezhutochnyh nejtronah. (author)

  10. Diversity in eMental Health Practice: An Exploratory Qualitative Study of Aboriginal and Torres Strait Islander Service Providers.

    Science.gov (United States)

    Bird, Jennifer; Rotumah, Darlene; Bennett-Levy, James; Singer, Judy

    2017-05-29

    specific and mainstream. While they referred clients to online treatment programs, they used only eMH resources designed for mobile devices in their face-to-face contact with clients. This paper provides Aboriginal and Torres Strait islander service providers and the eMH field with findings that may inform and guide the implementation of eMH resources. It may help policy developers locate this workforce within broader service provision planning for eMH. The findings could, with adaptation, have wider application to other workforces who work with Aboriginal and Torres Strait Islander clients. The findings highlight the importance of identifying and addressing the particular needs of minority groups for eMH services and resources. ©Jennifer Bird, Darlene Rotumah, James Bennett-Levy, Judy Singer. Originally published in JMIR Mental Health (http://mental.jmir.org), 29.05.2017.

  11. Late Quaternary Megafaunal Extinctions in Northern Eurasia: Latest Results

    Science.gov (United States)

    Stuart, Anthony

    2010-05-01

    archaeological records in collaboration with colleagues at Durham University, Royal Holloway, University of London and Southampton University. It is clear from the results that environmental change had a major impact, but the geographical and chronological patterns are complex and there is striking variation in extinction dynamics between species. For example cave bear and spotted hyaena show early extinction in Europe c.28 cal ka, whereas cave lion and woolly rhino disappeared in the Late Glacial c.14 cal ka, and mammoth and giant deer persisted in limited areas well into the Holocene. Our current NERC funded project (3 years from March 2009) extends the scope of our research to include several species that survive to the present day: e.g. musk ox, reindeer, horse, red deer, and moose, and is also extended geographically to Alaska, and the Yukon. Modelling of vegetational changes during the last 40,000 years (by our colleagues at Durham: Judy Allen, Yvonne Collingham, Brian Huntley, using LPJ-Guess data from Paul Valdes) is providing much better geographical coverage than the available pollen data, and also structure and productivity of the vegetation - both of considerable importance to the mammal fauna. Comparing the chronological and geographical dynamics of extant and extinct species promises to shed light on why some species were lost whereas others survived. Moreover, by using a niche-modelling approach we hope to show whether or not species became extinct due to habitat loss, or whether other factors such as human hunting might have been involved in their final disappearance.

  12. Editorial

    Directory of Open Access Journals (Sweden)

    The Editors

    2014-06-01

    , regardless of type or sector, for research and application that ultimately can lead to student success. Two literature reviews look at different aspects of retention. Dr. Judie Brill and her coauthors examine the critical need of improving doctoral student retention. They advocate for a mentoring model that incorporates aspects of peer and faculty mentoring.  The authors also propose incorporation of developmental projects, such as scholarly publication, that can help improve retention by providing a roadmap of how to be successful after obtaining the doctoral degree. Dr. Iris Yob takes a novel approach to retention by connecting it to service learning.  Her theoretical and empirical approach to integrating two lines of research—one on service learning and the other on the longer-term impacts of service learning on student persistence—set a foundation for pilot studies that explore the impact of service learning. Retention and persistence are complex issues; while a single special issue won’t address the multifaceted challenges associated with getting students to graduation, such publications can foster ideas that form the next generations of research in this area.  It is our hope that this issue helps generate some of these important questions.

  13. UNELE PRECIZĂRI PRIVIND IMPRUDENŢA ÎN CAUZELE CU PRIVIRE LA LIPSIREA DE VIAŢĂ: STUDIU DE DREPT PENAL COMPARAT

    Directory of Open Access Journals (Sweden)

    Vladislav MANEA

    2016-03-01

    Full Text Available În acest articol autorii scot în evidenţă aspectele generale şi particularităţile infracţiunilor contra vieţii săvârşite din imprudenţă. Unei analize minuţioase este supusă problema imprudenţei în legislaţiile străine; de asemenea, imprudenţa, este tratată şi sub aspectul atitudinii mentale a făptuitorului faţă de infracţiune la momentul săvârşirii acesteia. Actua­li­tatea temei investigate este determinată de progresele tehnologice şi ştiinţifice din care societatea umană are numai de câştigat, fapt ce poate fi observat prin metodele de tratament al unor maladii sau stări patologice; prin modul şi tehnicile de desfăşurare a muncii sau chiar prin simpla deservire efectuată de anumiţi subiecţi (fiind utilizate gadgeturi, drone etc., de unde pornesc nu doar aspectele pozitive, dar şi cele negative care se manifestă prin infracţiune. A fost analizată literatura juridică de specialitate din Republica Moldova, România şi din Federaţia Rusă, de asemenea şi practica judi­ciară în domeniu. Totodată, sunt formulate concluzii şi recomandări menite să contribuie la o mai bună înţelegere a circumstanţei „lipsire de viaţă din imprudenţă”.Some explanations regarding the imprudence in the cases concerning manslaughter: study of the comparative criminal law This article is intended to highlight the general and particularities aspects of criminal offence of the negligent manslaughter in accordance with the legislation of the foreign countries, also this study is intended to analyze the imprudent manslaughter, in another aspect, namely the mental attitude of the perpetrator at the time the crime was committed. The novelty of the investigation can be expressed in the fact that there are taking into account the scientific and technological advancement of human society, method and techniques of conducting maintenance work or simply being used by certain subjects gadgets, drones, etc. from

  14. Examining the Frequency and Contribution of Foods Eaten Away From Home in the Diets of 18- to 30-Year-Old Australians Using Smartphone Dietary Assessment (MYMeals): Protocol for a Cross-Sectional Study.

    Science.gov (United States)

    Wellard-Cole, Lyndal; Jung, Jisu; Kay, Judy; Rangan, Anna; Chapman, Kathy; Watson, Wendy L; Hughes, Clare; Ni Mhurchu, Cliona; Bauman, Adrian; Gemming, Luke; Yacef, Kalina; Koprinska, Irena; Allman-Farinelli, Margaret

    2018-01-26

    three 24-hour recall interviews to compare with the data collected using EaT. Data mining techniques such as clustering, decision trees, neural networks, and support vector machines will be used to build predictive models and identify important patterns. Recruitment is underway, and results will be available in 2018. The contribution of foods prepared away from home, in terms of energy, nutrients, deleterious nutrients, and food groups to young people's diets will be determined, as will the impact on meeting national recommendations. Foods and consumption behaviors that should be targeted in future health promotion efforts for young adults will be identified. ©Lyndal Wellard-Cole, Jisu Jung, Judy Kay, Anna Rangan, Kathy Chapman, Wendy L Watson, Clare Hughes, Cliona Ni Mhurchu, Adrian Bauman, Luke Gemming, Kalina Yacef, Irena Koprinska, Margaret Allman-Farinelli. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 26.01.2018.

  15. Genesis Science Team Report on Mission Status

    Science.gov (United States)

    Burnett, D. S.

    2005-12-01

    materials. The concentrator target materials were recovered, essentially intact. If a potentially analyzable size fragment is defined as 3mm smallest dimensions, we now have roughly15,000 samples. The crash produced high densities of particulate surface contamination in addition to the surface pits and scratches. For those materials compatible with wet cleaning (e.g. Si) we have been able to remove essentially all particles greater than 5 microns in size and significantly reduce the densities of smaller particles. The brown stain is variable in thickness (typically 50 Angstroms) and results in minor solar wind attenuation; however, it does interfere with almost all analysis methods and must be removed. We have had some success with atomic O etching, and this is being vigorously pursued at present. Analytical efforts are proceeding on a broad front at present, and sample requests can be made to the Genesis Sample Curator, Judy Allton at the Johnson Space Center. Our original measurement objectives are challenged to various degrees, but none appear impossible at this point. Preliminary data on H, He, Ne, Ar, Mg, and Fe fluences will be presented at this meeting.

  16. Tradisi Khabanti Kantola sebagai Model Pendidikan Karakter Terintegrasi Kurikulum Lokal dalam Pendidikan Seni Budaya di Sekolah Menengah Kabupaten Mona

    Directory of Open Access Journals (Sweden)

    La Taena

    2016-12-01

    Full Text Available Penelitian  ini bertujuan  untuk  mengungkapkan  peran tradisi  kabhanti kantola  dalam pendidikan  karakter yang dapat dimanfaatkan secara terintegrasi dalam mata pelajaran seni budaya (lokal di sekolah menengah di Kabupaten Muna. Kabhanti kantola merupakan sebuah tradisi yang berfungsi sebagai sarana komunikasi dan hiburan  dalam  masyarakat  Muna dengan pola nyanyian  berbalas  pantun  (folksong  yang  diwariskan secara  turun-temurun. Lokasi  penelitian  adalah  tiga  kecamatan  di  kabupaten  Muna  yaitu,  Kecamatan Katobu, Kecamatan  Watuputih,  dan  Kecamatan  Tongkuno.  Data dikumpulkan   melalui  teknik observasi pementasan, teknik  rekam,  transkripsi, terjemahan, dan  interpretasi, data  kemudian  dianalisis  secara qualitatif-interpretatif. Hasil penelitian menunjukkan  bahwa makna dan nilai yang muncul dalam teks-teks Kabhanti kantola mengandung berbagai ajaran, nasehat, dan kritik-kritik yang membangun, membimbing, dan mengarahkan karakter masyarakat pendukungnya  Nilai-nilai itu diantaranya adalah menumbuhkan rasa kebersamaan,  ajaran  mengenai  etika  dalam  pergaulan,  bakti  kepada  orang  tua,  pentingnya  kemapanan ekonomi sebelum  berkeluarga,  dan larangan terhadap  judi. Kritik, araban, dan pesan seperti ini dimaksud­ kan untuk menciptakan  keserasian,  keselarasan,  dan keseimbangan sosial dalam kehidupan bermasyarakat, serta mempertahankan  nilai-nilai moralitas yang diyakini benar oleh masyarakat Muna. Pendidikan karakter terintegrasi dalam pendidikan seni budaya yang berbasis budaya lokal sangat penting diterapkan di sekolah Menengah di Kabupaten Muna. This research aims at the revealing of of kabbhanti kantola tradition rot e in character education that can be utilized  integratedly  in cultural art  lesson (the local lesson  at high schools  at Muna Regency. Kabbhanti kantola  is a tradition that has a function as a media of communication and

  17. Randomized, double-blind, placebo-controlled, clinical study on the effect of Diabetinol® on glycemic control of subjects with impaired fasting glucose

    Directory of Open Access Journals (Sweden)

    Evans M

    2015-06-01

    Full Text Available Malkanthi Evans,1 William V Judy,2 Dale Wilson,3 John A Rumberger,4 Najla Guthrie,1 1KGK Synergize Inc., London, ON, Canada; 2SIBR Research Inc., Bradenton, FL, USA; 3London Health Sciences Center, University of Western Ontario, London, ON, Canada; 4Princeton Longevity Center, Princeton, NJ, USA Background: This study investigated the efficacy of Diabetinol® in people with diabetes on medication but not meeting the American Association of Clinical Endocrinologists and American Diabetes Association glycemic, blood pressure, and lipid targets. Subjects and methods: Fifty subjects, aged 18–75 years, with fasting blood glucose ≤15.4 mmol/L, hemoglobin A1c levels ≤12%, and a body mass index between 25 and 40 kg/m2, were enrolled in a 24-week, randomized, double-blind, placebo-controlled, parallel study. Diabetinol® or placebo was administered as 2×525 mg capsules/day. Results: In the Diabetinol® group, 14.3% versus 0% in the placebo group, 33.3% versus 15.4% in placebo, 20.0% versus 12.5% in placebo, and 83.3% versus 60% in placebo achieved the American Association of Clinical Endocrinologists and American Diabetes Association targets for hemoglobin A1c, low-density lipoprotein, total cholesterol, and systolic blood pressure, respectively. There was no difference in the maximum concentration (Cmax of serum glucose or area under the curve (AUC0–240 minutes. The time to Cmax was longer for participants on Diabetinol® than placebo group at week 12 (P=0.01. Fasting blood glucose increased from baseline to week 24 in both groups; however, this increase was 14.3 mg/dL lower in the Diabetinol® group versus placebo. The Diabetinol® group showed an increase of 5.53 mg/dL in fasting insulin at week 12 (P=0.09 and 3.2 mg/dL at week 24 (P=0.41 over and above the placebo group. A decrease of 1.5% in total cholesterol, 5.8% in low-density lipoprotein, and a 1.6% increase in high-density lipoprotein concentrations were seen in the Diabetinol® group

  18. 2012 best practices for repositories collection, storage, retrieval, and distribution of biological materials for research international society for biological and environmental repositories.

    Science.gov (United States)

    2012-04-01

    Third Edition [Formula: see text] [Box: see text] Printed with permission from the International Society for Biological and Environmental Repositories (ISBER) © 2011 ISBER All Rights Reserved Editor-in-Chief Lori D. Campbell, PhD Associate Editors Fay Betsou, PhD Debra Leiolani Garcia, MPA Judith G. Giri, PhD Karen E. Pitt, PhD Rebecca S. Pugh, MS Katherine C. Sexton, MBA Amy P.N. Skubitz, PhD Stella B. Somiari, PhD Individual Contributors to the Third Edition Jonas Astrin, Susan Baker, Thomas J. Barr, Erica Benson, Mark Cada, Lori Campbell, Antonio Hugo Jose Froes Marques Campos, David Carpentieri, Omoshile Clement, Domenico Coppola, Yvonne De Souza, Paul Fearn, Kelly Feil, Debra Garcia, Judith Giri, William E. Grizzle, Kathleen Groover, Keith Harding, Edward Kaercher, Joseph Kessler, Sarah Loud, Hannah Maynor, Kevin McCluskey, Kevin Meagher, Cheryl Michels, Lisa Miranda, Judy Muller-Cohn, Rolf Muller, James O'Sullivan, Karen Pitt, Rebecca Pugh, Rivka Ravid, Katherine Sexton, Ricardo Luis A. Silva, Frank Simione, Amy Skubitz, Stella Somiari, Frans van der Horst, Gavin Welch, Andy Zaayenga 2012 Best Practices for Repositories: Collection, Storage, Retrieval and Distribution of Biological Materials for Research INTERNATIONAL SOCIETY FOR BIOLOGICAL AND ENVIRONMENTAL REPOSITORIES (ISBER) INTRODUCTION T he availability of high quality biological and environmental specimens for research purposes requires the development of standardized methods for collection, long-term storage, retrieval and distribution of specimens that will enable their future use. Sharing successful strategies for accomplishing this goal is one of the driving forces for the International Society for Biological and Environmental Repositories (ISBER). For more information about ISBER see www.isber.org . ISBER's Best Practices for Repositories (Best Practices) reflect the collective experience of its members and has received broad input from other repository professionals. Throughout this document

  19. Assessing the Efficacy of an App-Based Method of Family Planning: The Dot Study Protocol.

    Science.gov (United States)

    Simmons, Rebecca G; Shattuck, Dominick C; Jennings, Victoria H

    2017-01-18

    assess pregnancy status over time. This paper outlines the protocol for this efficacy trial, following the Standard Protocol Items: Recommendations for Intervention Trials checklist, to provide an overview of the rationale, methodology, and analysis plan. Participants will be asked to provide daily sexual history data and periodically answer surveys administered through a call center or directly on their phone. Funding for the study was provided in 2013 under the United States Agency for International Development Fertility Awareness for Community Transformation project. Recruitment for the study will begin in January of 2017. The study is expected to last approximately 18 months, depending on recruitment. Findings on the study's primary outcomes are expected to be finalized by September 2018. Reproducibility and transparency, important aspects of all research, are particularly critical in developing new approaches to research design. This protocol outlines the first study to prospectively test both the efficacy (correct use) and effectiveness (actual use) of a pregnancy prevention app. This protocol and the processes it describes reflect the dynamic integration of mobile technologies, a call center, and Health Insurance Portability and Accountability Act-compliant study procedures. Future fertility app studies can build on our approaches to develop methodologies that can contribute to the evidence base around app-based methods of contraception. ClinicalTrials.gov NCT02833922; https://clinicaltrials.gov/ct2/show/NCT02833922 (Archived be WebCite at http://www.webcitation.org/6nDkr0e76). ©Rebecca G Simmons, Dominick C Shattuck, Victoria H Jennings. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 18.01.2017.

  20. Environmental literacy of Hispanic, urban, middle school students in Houston, Texas

    Science.gov (United States)

    Meuth, Amber M.

    With the global crises facing the planet that bring major implications, (Hart & Nolan, 1999; Hungerford & Simmons, 2003) it is imperative that there be an environmentally literate citizenry who can identify, solve, and prevent environmental issues. Since middle school students are evolving into participating citizens and are developing the ability to think in abstract terms, they are a critical group to study regarding levels of environmental literacy. Additionally, with the increased resource needs and decreased air and water quality in highly populated urban areas, focusing on the environmental literacy of students living and attending school in urban areas is essential. The purpose of this study was to describe the levels of environmental literacy of a group of Hispanic, urban, middle school students in Houston, Texas. Sixth, seventh, and eighth grade students who attend a charter school in Houston, Texas were given, the Middle School Environmental Literacy Survey (MSELS). This survey has been developed to measure components of environmental literacy as related to domains identified critical to environmental literacy (McBeth et al., 2008). The four domains include ecological knowledge, environmental affect, cognitive skills, and behavior. Data collected from the survey was used to determine levels of environmental literacy in the following variables: ecological knowledge, verbal commitment, actual commitment, environmental sensitivity, general environmental feelings, and environmental issue and action skills. Descriptive statistics were calculated and analyzed for each grade level and as an entire sample for each variable in order to generate a profile of the group. Composite scores were calculated in the four domains (ecological knowledge, environmental affect, cognitive skills, and behavior) and were compared to high, moderate, and low levels of environmental literacy set forth by top environmental education researchers (McBeth et al., 2008). Additionally, two

  1. Geologic map of the Frisco quadrangle, Summit County, Colorado

    Science.gov (United States)

    Kellogg, Karl S.; Bartos, Paul J.; Williams, Cindy L.

    2002-01-01

    New 1:24,000-scale geologic mapping along the Interstate-70 urban corridor in western Colorado, in support of the USGS Central Region State/USGS Cooperative Geologic Mapping Project, is contributing to a more complete understanding of the stratigraphy, structure, tectonic evolution, and hazard potential of this rapidly developing region. The 1:24,000-scale Frisco quadrangle is near the headwaters of the Blue River and straddles features of the Blue River graben (Kellogg, K.S., 1999, Neogene basins of the northern Rio Grande rift?partitioning and asymmetry inherited from Laramide and older uplifts: Tectonophysics, v. 305, p. 141-152.), part of the northernmost reaches of the Rio Grande rift, a major late Oligocene to recent zone of extension that extends from Colorado to Mexico. The Williams Range thrust fault, the western structural margin of the Colorado Front Range, cuts the northeastern corner of the quadrangle. The oldest rocks in the quadrangle underlie the Tenmile Range and include biotite-sillimanite schist and gneiss, amphibolite, and migmatite that are intruded by granite inferred to be part of the 1,667-1,750 Ma Routt Plutonic Suite (Tweto, Ogden, 1987, Rock units of the Precambrian- basement in Colorado: U.S. Geological Survey Professional Paper 1321-A, 54 p.). The oldest sedimentary unit is the Pennsylvanian Maroon Formation, a sequence of red sandstone, conglomerate, and interbedded shale. The thickest sequence of sedimentary rocks is Cretaceous in age and includes at least 500 m of the Upper Cretaceous Pierre Shale. The sedimentary rocks are intruded by sills and dikes of dacite porphyry sills of Swan Mountain, dated at 44 Ma (Marvin, R.F., Mehnert, H.H., Naeser, C.W., and Zartman, R.E., 1989, U.S. Geological Survey radiometric ages, compilation ?C??Part five?Colorado, Montana, Utah, and Wyoming: Isochron/West, no. 53, p. 14-19. Simmons, E.C., and Hedge, C.E., 1978, Minor-element and Sr-isotope geochemistry of Tertiary stocks, Colorado mineral belt

  2. Lessons From the Dot Contraceptive Efficacy Study: Analysis of the Use of Agile Development to Improve Recruitment and Enrollment for mHealth Research.

    Science.gov (United States)

    Shattuck, Dominick; Haile, Liya T; Simmons, Rebecca G

    2018-04-20

    fully automated process. Overall, 29.2% (210/719) of the participants were enrolled via a phone call, 19.9% (143/719) via chat/IM, and 50.9% (366/719) directly through the fully automated process. With respect to the demographic profile of our study sample, we found a significant statistical difference in education level across all modifications (P.05). Our findings show that agile and consistent modifications to the recruitment and enrollment process were necessary to yield an appropriate sample size. An automated process resulted in significantly higher enrollment rates than one that required phone interaction with study representatives. Although there were some differences in demographic characteristics of enrollees as the process was modified, in general, our study population is diverse and reflects the overall United States population in terms of race/ethnicity, age, and education. Additional research is proposed to identify how differences in mode of enrollment and demographic characteristics may affect participants' performance in the study. ClinicalTrials.gov NCT02833922; http://clinicaltrials.gov/ct2/show/NCT02833922 (Archived by WebCite at http://www.webcitation.org/6yj5FHrBh). ©Dominick Shattuck, Liya T Haile, Rebecca G Simmons. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 20.04.2018.

  3. Navigating emotions and identity: Learning to teach science in a high needs school

    Science.gov (United States)

    Rose, Karen J.

    As student populations in the United States become more diverse, teacher education programs are challenged to find innovative and effective ways to prepare teachers for the twenty-first century. However, the goal of "science for all" continues to elude many students in urban and high needs settings where science achievement gaps persist, teacher turnover is high, and novice teachers are often hired to fill those vacancies. Researchers have examined teachers' beliefs, attitudes, practices, as well as content and pedagogical knowledge and made progressive strides in illuminating the complexities of urban classrooms and how we can better prepare teachers for these settings. However, only recently have we begun to venture into the affective areas of teaching to investigate how these areas of human nature interact to influence instruction. This research follows three preservice teachers placed in a high needs school during their student teaching semester. In this case, a high need is described as a school with more than 30% of the students who meet the poverty criteria under section 1113(a)(f) of the Elementary and Secondary Education Act of 1965. This case study explored the connections between preservice teachers' emotions, identity and the implementation of student-centered science instruction during the participants' student teaching experience. Data collection included observations, interviews, and physical artifacts. The interviews included the Teachers' Pedagogical Philosophy Interview (Richardson & Simmons, 1994) and the Meta-Emotions Interview (Gottman, Katz & Hooven, 1997) as well as general interview questions that illuminated the participants' views on teaching, their emotions, life history and identity. Multiple naturalistic observations were used to describe the interactions between the preservice teachers and the students during the implementation of student-centered lessons. Physical artifacts included weekly journals and lesson plans. These artifacts

  4. Obituary: James N. Kile, 1958-2007

    Science.gov (United States)

    Cliver, Edward W.; Lang, Kenneth R.; Willson, Robert F.

    2009-01-01

    . During the summer of 1997 Jim was an instructor for introductory physics laboratories at Simmons College, and in 2002 he developed and taught a synthetic aperture radar measurement and signature intelligence course for the Air Force Institute of Technology in Dayton, Ohio, where he was appointed Adjunct Assistant Professor of Physics in the Department of Engineering Physics, a position he held until 2005. On the local level, Jim assisted in astronomy education projects, such as nighttime telescope viewing, in the Needham public schools and stargazing/astronomy courses at several Massachusetts Audubon wildlife sanctuaries. Jim met the love of his life in the mid-1980s, and he and Elaine were married within the year, on 19 October 1985. They shared a passion for birding and a love for nature witnessed up close when hiking, kayaking, snowshoeing, and cross-country skiing. Jim had a wide range of interests. He was an accomplished folk musician, playing the guitar and ukulele. He was a devoted "Trekkie" who could quote every line from early Star Trek episodes and was a life member of the American Radio Relay League [ARRL]. Jim had the warm and open personality characteristic of those raised in the snow-belt. He was always good company. His courage as he was dying, much too soon, was a great source of strength for his family. Jim is survived by his wife Elaine C. (Smith) Kile, his father David R. Kile, his sister Diane Kile and her husband David Galson, his brother David M. Kile and his wife Susan Kile, and four nephews, one niece, and a great niece and nephew. He was predeceased by his mother Betty Jane Kile.

  5. Reactions of Hot Tritium Atoms with Amino Acids; Reactions entre Atomes Chauds de Tritium et Acides Amines; Reaktsii goryachikh atomov tritiya s aminokislotami; Reacciones de Atomos de Tritio Calientes con Aminoacidos

    Energy Technology Data Exchange (ETDEWEB)

    Simonov, E. F.; Nesmejanov, An. N. [Moskovskij Gosudarstvennyj Universitet, Moskva, SSSR (Russian Federation)

    1965-04-15

    de la structure des composes (longueur de la chaine, groupes de substitution fonctionnels). Les auteurs ont etudie le rendement des reactions entre atomes chauds de tritium et acides amines: 1. lorsque la chaine des acides amines s'allonge; 2. lorsque les acides amines ont une chaine carbonee de longueur identique mais possedent des groupes de substitution fonctionnels differents. A cette fin, ils ont irradie des melanges de carbonate de lithium et d'acides a etudier dans un flux de neutrons lents de 0,87 * 10{sup 13}n/cm{sup 2} * s, pendant 15 min. L'analyse a ete faite au moyen d'un appareil de chromatographie gazeuse sur colonne a supports interchangeables (tamis moleculaires, huile de vaseline sur terre d'infusoires) et par chromatographie sur papier. Les donnees obtenues sur la survie a l'irradiation des acides amines en fonction de la longueur de la chaine carbonee semblent contredire une regle fondamentale de radiochimie, selon laquelle la duree de conservation des molecules augmente avec l'allongement de leur chaine, mais elles peuvent s'expliquer par un transfert intramoleculaire de l'excedent d'energie le long de la chaine carbonee - du point d'impact de l'atome chaud au groupe hydroxyle - et la dissipation consecutive de cet excedent; en revanche, bien que l'energie des atomes de tritium de recul depasse l'energie de liaison chimique, cette derniere agit malgre tout sur la conservation des molecules qui ont une chaine carbonee de meme longueur, mais possedent des groupes de substitution differents. (author) [Spanish] Las obras publicadas hasta la fecha no contienen datos sistematicos sobre la interaccion de los atomos de retroceso de tritio con aminoacidos. Tales datos, en conjuncion con los resultados obtenidos para los acidos organicos y las aminas, podrian ayudar a establecer el mecanismo de las reacciones de atomos calientes referido a la estructura de los compuestos (longitud de la cadena, naturaleza de los grupos funcionales). Los autores

  6. Ideologi Politik Khawarij Ibadiyah Dan Sistem Monarki Dinasti Rustamiyah

    Directory of Open Access Journals (Sweden)

    Ahmad Choirul Rofiq

    2016-11-01

    الملخص: إن الإباضية فرقة من الخوارج. والإباضيون أتباع عبد الله بن الإباض التميمي. واعتبرت هذه الفرقة أكثر فرقة اعتدالا من الفرق الخارجية الأخرى، فاستطاع الإباضيون إقامة الدولة الإباضية بسبب اعتدالهم تحت قيادة عبد الرحمن بن رستم الفارسي. إن سياسة الدولةالرستميةالمتعلقة بتغيّر الحكومة تبنى على مبدأ الوراثة. وهذه السياسة لا تتفق مع النظام الإباضي الذي يقرر أن الحكومة حق لأي مسلم لديه شروط معيّنة ليكون أمير المسلمين بدون تفضيل على أشرف الأنساب أو القبائل الخاصة. بعد التحليل بالطريقة السلوكية، هذا التاريخ السياسي يبين لنا أن هناك عدة العوامل السياسية الدافعة إلى الحكومة الوراثة في عهد الدولة الرستمية. أولا، المقارنة بين عدد السكان الفارسيين والبرابر. إن الفارسيين أكثر عددا من البرابر فيسهل على البرابر انقلاب حكومة الرستميين الفارسيين اذا كان أمير المؤمنين منتهك نظام الإسلام. ثانيا، تأثير الدول المجاورة المبنية على مبدأ الوراثة. ثالثا، قوة تأثير القبيلة النفوسية على عدة السياسات الرستمية. Abstrak: Iba>d}iyyah adalah sekte Khawarij yang dipimpin ‘Abd Alla>h ibn Iba>d} al-Tami>mi>. Kelompok ini dinilai sebagai kelompok paling moderat dibandingkan kelompok-kelompok Khawarij lainnya. Berkat sikap moderasi inilah, maka Iba>d}iyyah berhasil mewujudkan kekuasaaan politik pada era Dinasti Rustamiyyah di bawah pimpinan ‘Abd al-Rah}ma>n ibn

  7. Editorial volume 3 - issue 1: Wishes and hopes for the digital university.

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2007-12-01

    elearning’s impact on the way most faculty teach. Blackboard and WebCT make it almost too easy for faculty to transfer their standard teaching materials to the Web” (Zemsky and Massy 2004. In a remarkable book, by James Cornford & Neil Pollock: Putting the university online. Information, technology and organizational change (2003, the authors posit a significantly more complex interpretation of why universities are slow actors in adopting ICT. The authors address the uncertainties that challenge the stability of conservative and “dinosaur-like” institutions such as higher education. They look at the “big picture” issue of what the use of ICT means for the university as an institution by focusing on technology as a process rather than as a black box. In doing this they consider the implications of the complex university functions of teaching, learning, organization and research for bringing the university “online” : how technology, social participation and human activity interact in creating the “new” realities of the university. In an interesting account of why efforts to make courses accessible and teachable online are often stalled, the authors note that the reasons are not simply “resistance”, "unstable technologies” or “costs”, but the sheer complexity of moving from on-campus to on-line. This process is so demanding that staff inevitably start calculating the cost-benefit dimensions of what Burbules and Callister jr. (2000 call “the promising risks and the risky promises” of change. This enterprise is influenced by the conflicting forces and ideas that engage the members of the academic community: enthusiasm, threats, marketing and resistance – all related to the interpretation of how ICT will affect and change the essential functions of the university. Simmons (2001 even argues that the educational technology threatens the very concept of Academic Freedom. In spite of a centurylong effort to upgrade teaching, research seems to

  8. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    1996-01-01

    Full Text Available -Sandra L. Richards, Judy S.J. Stone, Theatre. London: Macmillan Caribbean, 1994. xii + 268 pp. -Lowell Fiet, Errol Hill, The Jamaican stage, 1655-1900: profile of a colonial theatre. Amherst: University of Massachusetts Press, 1992. xiv + 346 pp. -Supriya Nair, Bruce King, V.S. Naipaul. New York: St. Martin's Press, 1993. viii + 170 pp. -Agnes Lugo-Ortiz, Donald E. Rice, The rhetorical uses of the authorizing figure: Fidel Castro and José Martí. Westport CT: Praeger, 1992. xviii + 163 pp. -Graciella Cruz-Taura, Juan A. Martínez, Cuban art and national identity: The Vanguardia painters, 1927-1950. Gainesville: University Press of Florida, 1994. xiv + 189 pp. -Graciella Cruz-Taura, Luis Camnitzer, New art of Cuba. Austin; University of Texas Press, 1994. xxx + 400 pp. -Gary Brana-Shute, Richard Price ,On the mall: Presenting Maroon tradition-bearers at the 1992 festival of American folklife. Bloomington: Folklore Institute, Indiana University, 1994. xi + 123 pp., Sally Price (eds -Erika Bourguignon, Stephan Palmié, Das Exil der Götter: Geschichte und Vorstellungswelt einer afrokubanischen Religion. Frankfurt: Peter Lang, 1991. vii + 520 pp. -Carla Freeman, Daniel Miller, Modernity, an ethnographic approach: Dualism and mass consumption in Trinidad. Oxford: Berg Publishers, 1994. 340 pp. -Daniel A. Segal, Kelvin Singh, Race and class: Struggles in a colonial state: Trinidad 1917-1945. Kingston; The Press - University of the West Indies, 1994. xxii + 284 pp. -Evelyne Huber, Patsy Lewis, Jamaica: Preparing for the twenty-first century. Kingston: Ian Randle, 1994. xvi + 272 pp. -Diane Vernon, Elisa Janine Sobo, One blood: The Jamaican body. Albany NY: State University of New York Press, 1993. vii + 329 pp. -Robert Myers, Patrick L. Baker, Centring the periphery: Chaos. order and the ethnohistory of Dominica. Kingston: The Press - University of the West Indies, 1994. xxviii + 251 pp. -Riva Berleant-Schiller, Debra Evenson, Revolution in the

  9. Five-year review of an international clinical research-training program

    Directory of Open Access Journals (Sweden)

    Suemoto CK

    2015-04-01

    Full Text Available Claudia Kimie Suemoto,1,2 Sherine Ismail,1,3 Paulo César Rodrigues Pinto Corrêa,1,4,5 Faiza Khawaja,1,6 Teodoro Jerves,1 Laura Pesantez,1 Ana Claudia Camargo Gonçalves Germani,1,7 Fabio Zaina,1,8 Augusto Cesar Soares dos Santos Junior,1,9,10 Ricardo Jorge de Oliveira Ferreira,1,11 Priyamvada Singh,1,12 Judy Vicente Paulo,1,13 Suely Reiko Matsubayashi,1,14 Liliane Pinto Vidor,1,15 Guilherme Andretta,1,16 Rita Tomás,1,17 Ben MW Illigens,1,18 Felipe Fregni1,18,19 1Collaborative Learning in Clinical Research Program, Principles and Practice of Clinical Research (PPCR, Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; 2Discipline of Geriatrics, Department of Internal Medicine, University of São Paulo Medical School, São Paulo, Brazil; 3King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Pharmaceutical Care Department, King Khalid Hospital, NGHA, Jeddah, Saudi Arabia; 4Discipline of Internal Medicine and Medical Semiology, Department of Internal Medicine, Federal University of Ouro Preto (UFOP Medical School, Ouro Preto, Brazil; 5Discipline of Pneumology, Department of Internal Medicine, Centro Universitário de Belo Horizonte (Uni-BH, Belo Horizonte, Brazil; 6Canadian Centre for Advanced Eye Therapeutics, Mississauga, ON, Canada; 7Department of Preventive Medicine, University of São Paulo Medical School, São Paulo, Brazil; 8Italian Scientific Spine Institute (ISICO, Milan, Italy; 9Hospital Osvaldo Rezende Franco, Betim, Brazil; 10Nucleo de Avaliação de Tecnologia em Saude, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil; 11Department of Rheumatology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal; 12Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA, USA; 13Portuguese Institute of Oncology, Coimbra, Portugal; 14Acupuncture

  10. PREFACE International Symposium on Spintronic Devices and Commercialization 2010

    Science.gov (United States)

    Du, You-wei; Judy, Jack; Qian, Zhenghong; Wang, Jianping

    2011-01-01

    very successful indeed. We are also grateful to the Advisory Committee, the Conference Chairs, the Excutive Chairs, the Academic Committee, the Organization Committee and the Secretariat for their fruitful work. We would especially like to thank all the organizers listed below for their support in all aspects of the conference. We would like to express our thanks to all the authors for their time and genuine efforts, and to the reviewers for their fruitful comments during the preparation of this volume. ISSDC'2010 ORGANIZATION Advisory Committee Chialing Chien, USAJunhao Chu, ChinaBernard Dieny, FranceKoichiro Inomata, Japan Liangmo Mei, ChinaJohn Sivertsen, USAMingjing Tu, ChinaDingsheng Wang, China Zhanguo Wang, ChinaQikun Xue, ChinaWenshan Zhan, China Conference Chairs Jack Judy, USAYouwei Du, China Executive Chairs Zhenghong Qian, USAJianping Wang, USA Organization Committee ChairJiyan Luo, China Vice ChairsGuilin Duan, ChinaLingling Sun, ChinaBaogen Shen, China MembersTiecheng Lu, ChinaDa Ma, ChinaYe Tian, China Jinsong Xu, ChinaQiuling XuChangmao Yang, China Guanghua Yu, ChinaYi Yan, China Academic Committee ChairsZhenghong Qian, USAYongbing Xu, UK Vice ChairsSeongtae Bae, SingaporeYong Jiang, ChinaDexin Wang, USA Huaiwu Zhang, ChinaJianhua Zhao, China MembersJianwang Cai, ChinaXiangdong Chen, ChinaHaifeng Ding, China Chunhong Hou, USAGunther Baubock, USABin Hu, USA Jungchun Huang, TaiwanDexuan Huo, ChinaYoon H Jeong, Korea Chihuang Lai, TaiwanRunwei Li, ChinaWei Liu, China Jing Shi, USAYasushi Takemura, JapanMark Tondra, USA Shan X Wang, USADi Wu, ChinaDesheng Xue, China Minglang Yan, USAShishen Yan, ChinaXiaofei Yang, China Chun Yeol You, KoreaWei Zhao, ChinaShiming Zhou, China Jianguo Zhu, China Secretariat Secretary-generalChangmao Yang, China Vice Secretary-generalJunli Wang, ChinaJinsong Xu, ChinaYe Tian, China MembersRu Bai, ChinaHongliang Zhan, China ISSDC' 2010 Organizers Department of Science and Technology, CSIC, China SpinIC Inc., China Hangzhou

  11. Selected Abstracts of the 6th International Congress of UENPS; Valencia (Spain; November 23rd-25th 2016; Session “Lung and development”

    Directory of Open Access Journals (Sweden)

    --- Various Authors

    2016-11-01

    Full Text Available Selected Abstracts of the 6th International Congress of UENPS; Valencia (Spain; November 23rd-25th 2016; Session “Lung and development”ABS 1. AN OPEN LABEL, DOSE-ESCALATION STUDY OF LUCINACTANT FOR INHALATION DELIVERED VIA NASAL CONTINUOUS POSITIVE AIRWAY PRESSURE (nCPAP FOR TREATING RESPIRATORY DISTRESS SYNDROME (RDS IN PRETERM NEONATES • J. Mazela, N.N. Finer, S.G. Simonson, PM. Shore, P. Simmons, R. SegalABS 2. PRETERM DELIVERY: PREVENTION AND MANAGEMENT OF RESPIRATORY DISEASES IN THE HOSPITAL OF PERUGIA • L. Fatigoni, L. Minelli, M. ChiavariniABS 3. EFFECTS OF HIGH INSUFFLATION PRESSURE ON THE HISTOPATHOLOGICAL AND RADIOLOGICAL FINDINGS IN EXPERIMENTAL ANIMAL LUNGS DURING MECHANICAL VENTILATION • N. Videnović1, J. Mladenovic, V. Videnovic, S. Mihajlov, S. Trpkovic, R. ZdravkovicABS 4. A CONGENITAL CHYLOTHORAX MIMICKING PNEUMONIA • K.Ş. Tekgunduz, Y. Demirelli, M. Kara, İ. CanerABS 5. SINGLE CENTRE USE OF MONTELUKAST • D. Panjwani, R. deBoer, P SatodiaABS 6. RESPIRATORY MANAGEMENT AND BRONCHOPULMONARY DYSPLASIA • C. Ramos-Navarro, P. Chimenti-Camacho, N. Gonzalez-Pacheco, S. Villar-Castro, G. Zeballos-Sarrato, Perez-Perez Alba, M. Sanchez-Gomez de Orgaz, M. Sanchez-LunaABS 7. EARLY MANAGEMENT OF NEONATAL RESPIRATORY DISTRESS SYNDROME – A SURVEY AMONG UK NEONATAL INTENSIVE CARE UNITS • G. Hendriks, R. Stephenson, K. YajamanyamABS 8. DYSREGULATION OF SOLUBLE FMS-LIKE TYROSINE KINASE 1 (SFLT-1 CONTRIBUTES TO PULMONARY HYPERTENSION • C. Chen, P. Tsao, S. WeiABS 9. SECONDARY RESPIRATORY SUPPORT OF PRETERM INFANTS: NON-INVASIVE VENTILATION VERSUS CONTINUOUS POSITIVE AIRWAY PRESSURE • A. Menshykova, D. DobryanskyyABS 10. FATAL NEONATAL RESPIRATORY FAILURE DUE TO NON PREVIOUSLY DESCRIBED ABCA3 MUTATIONS • I. Sanz Fernández, M. Miñambres Rodriguez, J.J. Telleria Orriols, M. Marcos Temprano, M. Pino Velázquez, A. Pino VázquezABS 11. CONGENITAL STRIDOR DUE TO BILATERAL VOCAL CORD PARALYSIS • I. Sanz Fernández, M. Mi

  12. Book reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2012-06-01

    Full Text Available The African Diaspora: A History Through Culture, by Patrick Manning (reviewed by Joseph C. Miller Atlas of the Transatlantic Slave Trade, by David Eltis & David Richardson (reviewed by Ted Maris-Wolf Abolition: A History of Slavery and Antislavery, by Seymour Drescher (reviewed by Gregory E. O’Malley Paths to Freedom: Manumission in the Atlantic World, edited by Rosemary Brana-Shute & Randy J. Sparks (reviewed by Matthew Mason You Are All Free: The Haitian Revolution and the Abolition of Slavery, by Jeremy D. Popkin (reviewed by Philippe R. Girard Fighting for Honor: The History of African Martial Arts in the Atlantic World, by T .J. Desch Obi (reviewed by Flávio Gomes & Antonio Liberac Cardoso Simões Pires Working the Diaspora: The Impact of African Labor on the Anglo-American World, 1650-1850, by Frederick C. Knight (reviewed by Walter Hawthorne The Akan Diaspora in the Americas, by Kwasi Konadu (reviewed by Ray Kea Tradition and the Black Atlantic: Critical Theory in the African Diaspora, by Henry Louis Gates Jr. (reviewed by Deborah A. Thomas From Africa to Jamaica: The Making of an Atlantic Slave Society, 1775-1807, by Audra A. Diptee (reviewed by D.A. Dunkley Elections, Violence and the Democratic Process in Jamaica 1944-2007, by Amanda Sives (reviewed by Douglas Midgett Caciques and Cemi Idols: The Web Spun by Taino Rulers between Hispaniola and Puerto Rico, by José R. Oliver (reviewed by Brian D. Bates The Latin American Identity and the African Diaspora: Ethnogenesis in Context, by Antonio Olliz Boyd (reviewed by Dawn F. Stinchcomb Reconstructing Racial Identity and the African Past in the Dominican Republic, by Kimberly Eison Simmons (reviewed by Ginetta E.B. Candelario Haiti and the Haitian Diaspora in the Wider Caribbean, edited by Philippe Zacaïr (reviewed by Catherine Benoît Duvalier’s Ghosts: Race, Diaspora, and U.S. Imperialism in Haitian Literatures, by Jana

  13. BOOK REVIEW: Case Studies in Knowledge Management

    Directory of Open Access Journals (Sweden)

    Reviewed by Dr. Adnan BOYACI

    2005-10-01

    In the fourth chapter, Gail Corbitt discussesdefinition identification and the transfer of the core competencies associated with thesplit to all employees who need to have them when HP splits into HP and AgilentSection three explores the importance of a KM strategy in the implementation of a KMinitiative. In chapter five, Afsoun Hatami and Robert D. Galliers discuss long term impactsof knowledge (re use and organizational memory on effectiveness of strategic decisions.Suzanne Zyngier, Frada Burstein, and Judy McKay, in chapter six discusses governancestrategies to manage organizational knowledge in Australia’s Science and TechnologyDevelopment Organization. In chapter seven, Summer E. Bartczak and Ellen C. Englanddiscuss the issues and challenges in developing KM strategy for the United States’ AirForce Material Command’s.In section four, the use of KM in the support of projects and project management arediscussed. Elayne Coakes, Anton Bradburn, and Cathy Blake, in chapter eight discuss thetopic ‘KM in a projects-t climate’. Under this topic, they mainly focus on using of KM tominimize mischance by promoting best practices in the British construction firm TaylorWoodrow In chapter nine, Jill Owen and Frada Burstein look at where knowledge residesin an Australian consulting firm and how the firm uses this knowledge to improve projectperformance. This case study highlights the importance of understanding the drivers ofknowledge transfer and reuse in the projects.In section five KM in support of knowledge transfer is explored and discussed. Zhang Li,Tian Yezhuang, and Li Ping, in chapter ten, focus on the effect of knowledge sharing inthe process of enterprise resource planning (ERP system implementation in a Chinesemanufacturing firm. Thomas Hahn, Bernhard Schmiedinger, and Elisabeth Stephan, inchapter eleven, discuss the use of communities of practice and other techniques toimprove the transfer of knowledge in and between Austrian small and medium

  14. Frof Guest Editors

    Directory of Open Access Journals (Sweden)

    Mark J. W. LEE

    2007-07-01

    social interaction. He emphasises that rapid development of technology and unique characteristics of the creative society require a shift from traditional teaching concepts to student centered learning in education. The third article arrived from Elisabetta Cigognini, Giuseppina Rita Mangione, Maria Chiara Pettenati and Elizabeth M.C. Guerin from Italy, the authors of the fourth article, examine the use of Web 2.0 and social software tools to facilitate the development of Personal Knowledge Management (PKM skills that they believe are critical for lifelong learning in the knowledge society of the 21st century. They contend that:Social networking tools and methods provide… tremendous opportunity… to lead the learner into a learning and knowledge landscape in which PKM skills and competencies are both the enabling condition and final outcome of the… learning experience. From the implementation perspective, they also propose an instructional design model to support such applications, based on Connectivist (Siemens, 2004 theory. The special issue goes with an article by Eren Kesim and Esmahan Agaoglu (Turkey, who take on the view that Web 2.0 and social software herald a major paradigm shift for the field of distance education. In arguing their case, the authors examine Web 2.0 in the context of historical development of distance education, tracing the evolution of learning technologies since the 1960s. The article concludes with a discussion of emerging trends and implications for educators, institutions and learners. The fifth article, “Bounded and unbounded knowledge: Teaching and learning in a Web 2 world”, Judy Nagy and Chris Bigum (Australia discuss how the advent of the ‘read/write Web’, incorporating web-based software that gives anyone and everyone with Internet access the ability to publish online, poses ongoing challenges and issues for traditional distributors as well as creators of content and knowledge. In the same vein, these changes have caused

  15. Outcomes From AAS Hack Day at the 227th AAS Meeting

    Science.gov (United States)

    Kohler, Susanna

    2016-01-01

    will be a huge first step.Gender in Astronomy Conferences: Jim Davenport (WWU), Ben Nelson (Northwestern), Mehmet Alpsalan (NASA Ames), and Erin Maier (University of Iowa) analyzed data collected during the conference on the gender breakdown of who asks questions after oral presentations. Now in its third year, one new finding from the study is that women dont ask questions as much as men do, but they tend to ask questions more when the speaker is a woman or the first question-asker is a woman.More from #hackaas at #aas227: Gender of speaker vs. 1st to ask a question for all 3 years of Gender in Astro survey pic.twitter.com/l74D3rSUOD Erin Maier (@fallelujah) January 9, 2016The Early Reference Project: Many pre-1950 publications lack up-to-date citation information because the text is digitally archived as an image. Brendan Wells (UC Santa Cruz) worked with representatives from ADS and Zooniverse to set up a crowd-sourced platform to identify references in these old papers.Glassdome: Ellie Schwab (CUNY) and colleagues Paige Godfrey, Munazza Alam, and Cam Buzzard began work on a website modeled after glassdoor for safely sharing experiences throughout their astronomy careers. Glassdome will feature career path stories, department reviews, and salaries, all optionally anonymous. The site is hosted by ScienceBetter and is under development.Observing Run Sharing: Sometimes near the end of a long night at the telescope you have observed everything you need but still have time left. Short of choosing randomly or hoping a colleague is online in the middle of the night, there is currently no good solution. To address this, Brooke Simmons (UC San Diego) designed a web app that would allow astronomers to submit their favorite night sky targets. The project is still a work in progress.ArXiv Podcast: Ruth Angus (Oxford) started a podcast featuring astronomers summarizing their new papers submitted to astro-ph in one minute. Its like audio astrobites! If youve recently published a

  16. Obituary: Malcolm Raff (1940-2010)

    Science.gov (United States)

    Shuch, H.

    2011-12-01

    about him - or they didn't, it didn't matter. He liked living in Berkeley because of the university atmosphere. He sort-of never left college, but he did make the transition from student to teacher. Teaching was what he did, it is the role that he liked to be in - and he was good at it. He saw it as a two step process: acquire knowledge, then dispense it - and he liked both aspects." "Some say the measure of a man is in what he accomplishes," notes Mal's fellow musician, pilot, ham radio operator, and former coworker George Golda. "One can certainly say Mal was a Jack of all trades and Master of ALL, but the true measure of Mal was his deep compassion for all things living. His insight into human nature and his empathy for others broke through his sometimes crusty but thin veneer. No matter how much he tried, he could not hide the fact that he loved you. His tongue-in-cheek sense of humor coupled with his sly grin would floor you, and will be sorely missed by all who knew him. Sometimes we are lucky in this life to cross the path of a rare jewel. Mal was that jewel to his wife Connie, and the myriad of family and friends too numerous to name." Malcolm Isaac Raff was diagnosed with a glioblastoma on August 1, 2010, and died at home three months later. He is survived by his wife Connie Woods, sister Judi Lehrhaupt in Pennsylvania, the aforementioned eight birds, and a very old and wise adopted tortoise.

  17. Biological Psychiatry Congress 2015

    Directory of Open Access Journals (Sweden)

    H Temmingh

    2015-08-01

    without PTSD J Nothling, S Suliman, L Martin, C Simmons, S Seedat 54. Assessment of oxidative stress markers in children with autistic spectrum disorders in Lagos, Nigeria Y Oshodi, O Ojewunmi, T A Oshodi, T Ijarogbe, O F Aina, J Okpuzor, O C F E A Lesi 55. Change in diagnosis and management of 'gender identity disorder' in pre-adolescent children S Pickstone-Taylor 56. Brain network connectivity in women exposed to intimate partner violence A Roos, J-P Fouche, B Vythilingum, D J Stein 57. Prolonged exposure treatment for PTSD in a Third-World, task-shifting, community-based environment J Rossouw, E Yadin, I Mbanga, T Jacobs, W Rossouw, D Alexander, S Seedat 58. Contrasting effects of early0life stress on mitochondrial energy-related proteins in striatum and hippocampus of a rat model of attention-deficit/ hyperactivity disorder V Russell, J Dimatelis, J Womersley, T-L Sterley 59. Attention-deficit hyperactivity disorder in adults: A South African perspective R Schoeman, M de Klerk, M Kidd 60. Cognitive function in women with HIV infection and early-life stress G Spies, C Fennema-Notestine, M Cherner, S Seedat 61. Changes in functional connectivity networks in bipolar disorder patients after mindfulness-based cognitic therapy J A Starke, C F Beckmann, N Horn 62. Post-traumatic stress disorder, overweight and obesity: A systematic review and meta-analysis S Suliman, L Anthonissen, J Carr, S du Plessis, R Emsley, S M J Hemmings, C Lochner, N McGregor L van den Heuvel, S Seedat 63. The brain and behaviour in a third-trimester equivalent animal model of fetal alcohol spectrum disorders P C Swart, C B Currin, J J Dimatelis, V A Russell 64. Irritability Assessment Model (IAM to monitor irritability in child and adolescent psychiatric disorders. D van der Westhuizen 65. Outcome of parent-adolescent training in chilhood victimisation: Adaptive functioning, psychosocial and physiological variables D van der Westhuizen 66. The effect of ketamine in the Wistar-Kyoto and Sprague

  18. Climate data, analysis and models for the study of natural variability and anthropogenic change

    Energy Technology Data Exchange (ETDEWEB)

    Jones, Philip D. [Univ. of East Anglia, Norwich (United Kingdom)

    2014-07-31

    grid resolution is coarse (5° by 5° lat/long) the changes in storm activity are similar to those developed from the pressure triangle approach with station data. Analyses of humidity and pressure data In Simmons et al. (2010) we showed a reduction in relative humidity over low-latitude and mid-latitude land areas for the 10 years to 2008, based on monthly anomalies of surface air temperature and humidity from ECMWF reanalyses (ERA-40 and ERA-Interim) and our earlier land-only dataset (CRUTEM3) and synoptic humidity observations (HadCRUH). Updates of this station-based humidity dataset (now called HadISDH) extend the record, showing continued reductions (Willett et al., 2013). Analyses of Proxy Temperature Data In Vinther et al. (2010), relationships between the seasonal stable isotope data from Greenland Ice Cores and Greenland and Icelandic instrumental temperatures were investigated for the past 150-200 years. The winter season stable isotope data are found to be influenced by the North Atlantic Oscillation (NAO) and very closely related to SW Greenland temperatures. The summer season stable isotope data display higher correlations with Icelandic summer temperatures and North Atlantic SST conditions than with local SW Greenland temperatures. In Jones et al. (2014) we use these winter isotope reconstructions to show the expected inverse correlation (due to the NAO) with winter-season documentary reconstructions from the Netherlands and Sweden over the last 800 years. Finally, in this section Jones et al. (2013) shows the agreement between tree-ring width measurements from Northern Sweden and Finland and an assessment of the link to explosive volcanic eruptions. An instrumental record for the region in the early 19th century indicates that the summer of 1816 was only slightly below normal, explaining why this year has normal growth for both ring width and density. GCM/RCM/Reanalysis Evaluation In this section we have intercompared daily temperature extremes across

  19. Obituary: E. Dorrit Hoffleit, 1907-2007

    Science.gov (United States)

    Trimble, Virginia

    2007-12-01

    American Association of Variable Star Observers, where MMO papers still turn up, though perhaps not so many as in Dorrit's day. She would also continue education and public outreach activities in the local community that her predecessor, Margaret Harwood, had established. Summer research experience for undergraduate opportunities have become common, but they were rare in 1957, especially for women students, and the ones who came to MMO (more than one hundred over her term) were undoubtedly very strongly motivated. They left even more so, with the striking result that about 25 of the Hoffleit students became professional astronomers. A few of the earliest are now retired; many remain in stellar astronomy, but others have spread across the Solar System and the galaxies. According to a list compiled by Dorrit, with minor additions, these are, in chronological order: Margo Friedel Aller, Andrea Knudsen Dupree, Barbara Welther, Gretchen Luft Hagen Harris, Nancy Houk, Martha Safford Hanner, Diane Reeve Moorhead, Nancy Remage Evans, Catherine Doremus Garmany, Jane Turner, Jean Warren Goad, Karen Alper Castle, Marcia Keyes Rieke, Judy Karpen, Karen Kwitter, Esther Hu, Bonnie Buratti, Harriet Dinerstein, Melissa McGrath, Constance Phillips Walker, John Briggs, Deborah Crocker, Edward Morgan, and Karen Meech. The program went co-ed shortly before Dorrit handed it over to Emilia Belaserne). A special paragraph must go to Janet Akyüz Mattei. She came to MMO in the summer of 1969 upon the recommendation of Paris Pismis, an Armenian-Turkish-Mexican astronomer who had known Janet in Turkey and was a very old friend of Dorrit's (and of mine). Janet's own obituary sadly appeared in these pages (BAAS, 36, pp. 1681-82, 2004), the last 30 of her only 61 years having been spent as the director of AAVSO. Among the many important things Janet did in that directorial capacity was to persuade Dorrit Hoffleit to write up the story of her life for publication by AAVSO in 2002, from which much of

  20. Logarithmic conformal field theory

    Science.gov (United States)

    Gainutdinov, Azat; Ridout, David; Runkel, Ingo

    2013-12-01

    algebra which possesses at least one fermionic generator. In turn, these Nichols algebra generators are represented by screening operators which naturally appear in CFT bosonisation. The major advantage of using these generators is that they give strong hints about the representation theory and fusion rules of the chiral algebra. Simmons has contributed an article describing the calculation of various correlation functions in the logarithmic CFT that describes critical percolation. These calculations are interpreted geometrically in a manner that should be familiar to mathematicians studying Schramm-Loewner evolutions and point towards a (largely unexplored) bridge connecting logarithmic CFT with this branch of mathematics. Of course, the field of logarithmic CFT has benefited greatly from the work of many of researchers who are not represented in this special issue. The interested reader will find many links to their work in the bibliographies of the special issue articles and reviews. In summary, logarithmic CFT describes an extension of the incredibly successful methods of rational CFT to a more general setting. This extension is necessary to properly describe many different fundamental phenomena of physical interest. The formalism is moreover highly non-trivial from a mathematical point of view and so logarithmic theories are of significant interest to both physicists and mathematicians. We hope that the collection of articles that follows will serve as an inspiration, and a valuable resource, for both of these communities.

  1. From Editor

    Directory of Open Access Journals (Sweden)

    Ugur Demiray

    2012-04-01

    GRACIOUS, Muttom and F. L. Jasmine Anne SHYLA, Manavalakurichy, India. This present study disscuse Multiple Intelligence and Digital Learning Awareness of prospective B.Ed teachers was probed to find the relationship between Multiple Intelligence and Digital Learning Awareness of Prospective B.Ed Teachers.The 4th articles are from, USA which is on “eFACT: Formative Assessment of Classroom Teaching For Online Classes”, conducted by Gina G. BERRIDGE and Judy WELLS from University of Southern Indiana and Samantha PENNEY, from Indiana State University. Their paper explores the pilot of an evaluation of student learning through anonymous feedback at mid-semester in seven online courses. Electronic Formative Assessment of Classroom Teaching (eFACT is a process of gathering anonymous student feedback through a faculty consultant using e-mail.The 5th article again from Turkey which is titled as “Language Learning in Second Life: American and Turkish Students’ Experiences” written by Cem BALCIKANLI, Gazi University, Ankara. This study reports the Second Life experiences of American students learning Turkish as a foreign language in the University of Florida, the USA and of Turkish students learning English as a foreign language at Gazi University, Turkey.The 6th article from again Zimbabwe on “Examination Management As A Way of Achieving Quality Assurance in ODL Institutions: The Case of Zimbabwe Open University” written by Onias MAFA and Enna Sukutai GUDHLANGA, imbabwe Open University. Their paper discusses the examinations management at ZOU with a special focus on the setting, administering, marking right up to the publication of results. It also discusses the challenges that ZOU is facing in conducting examinations. It will finally emerge with some valuable practical suggestions on how ZOU can improve on its examination management and thereby achieve quality assurance in all its programmes.“Preservice Teachers’ Perceptions About Their Problem Solving Skills in