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Sample records for vias eric wong

  1. Koreografi Wayang Wong ‘Rahwana Wirodha’

    Directory of Open Access Journals (Sweden)

    Samsuri -

    2013-09-01

    ABSTRAK   Tulisan ini merupakan kajian estetis koreografis yang mengupas penciptaan tari seba- gai bentuk kajian akademis. Karakter Rahwana Wirodha ditampilkan dengan koreografi Wayang Wong yang diambil dari penggalan kisah Ramayana. Kajian ini bertujuan untuk menegaskan bahwa dalam aktifitas kreatif, seorang koreografer dapat menggunakan ma- teri apa pun sebagai sumber kreasi, termasuk seni tradisi. Hasil kajian menunjukkan bahwa materi yang sudah ada dalam tradisi merupakan sarana untuk mengungkapkan ide kreatif, bukan merupakan tujuan.   Kata kunci: koreografi, Wayang Wong

  2. Presic-Boyd-Wong Type Results in Ordered Metric Spaces

    Directory of Open Access Journals (Sweden)

    Satish Shukla

    2014-04-01

    Full Text Available The purpose of this paper is to prove some Presic-Boyd-Wong type fixed point theorems in ordered metric spaces. The results of this paper generalize the famous results of Presic and Boyd-Wong in ordered metric spaces. We also initiate the homotopy result in product spaces. Some examples are provided which illustrate the results proved herein.

  3. The Eric Cantor Upset

    DEFF Research Database (Denmark)

    Ashbee, Edward

    2014-01-01

    US update. The surprise primary defat of Eric Cantor, which shows that the Tea Party is still in business......US update. The surprise primary defat of Eric Cantor, which shows that the Tea Party is still in business...

  4. ERIC: Sphinx or Golden Griffin?

    Science.gov (United States)

    Lopez, Manuel D.

    1989-01-01

    Evaluates the Educational Resources Information Center (ERIC) database. Summarizes ERIC's history and organization, and discusses criticisms concerning access, currency, and database content. Reviews role of component clearinghouses, indexing practices, thesaurus structure, international coverage, and comparative studies. Finds ERIC a valuable…

  5. In Situ Immobilization of Uranium in Structured Porous Media via Biomineralization at the Fracture/Matrix Interface – Subproject to Co-PI Eric E. Roden

    Energy Technology Data Exchange (ETDEWEB)

    Eric E. Roden

    2007-11-02

    Although the biogeochemical processes underlying in situ bioremediation technologies are increasingly well understood, field-scale heterogeneity (both physical and biogeochemical) remains a major obstacle to successful field-scale implementation. In particular, slow release of contamination from low-permeability regions (primarily by diffusive/dispersive mass transfer) can hinder the effectiveness of remediation. The research described in this report was conducted in conjunction with a project entitled “In Situ Immobilization of Uranium in Structured Porous Media via Biomineralization at the Fracture/Matrix Interface”, which was funded through the Field Research element of the former NABIR Program (now the Environmental Remediation Sciences Program) within the Office of Biological and Environmental Research. Dr. Timothy Scheibe (Pacific Northwest National Laboratory) was the overall PI/PD for the project, which included Scott Brooks (Oak Ridge National Laboratory) and Eric Roden (formerly at The University of Alabama, now at the University of Wisconsin) as separately-funded co-PIs. The overall goal of the project was to evaluate strategies that target bioremediation at interfaces between high- and low-permeability regions of an aquifer in order to minimize the rate of contaminant transfer into high-permeability/high fluid flow zones. The research was conducted at the Area 2 site of the Field Research Center (FRC) at Oak Ridge National Laboratory (ORNL). Area 2 is a shallow pathway for migration of contaminated groundwater to seeps in the upper reach of Bear Creek at ORNL, mainly through a ca. 1 m thick layer of gravel located 4-5 m below the ground surface. Hydrological tracer studies indicate that the gravel layer receives input of uranium from both upstream sources and from diffusive mass transfer out of highly contaminated fill and saprolite materials above and below the gravel layer. We sought to test the hypothesis that injection of electron donor into

  6. Kwong-Wong-type integral equation on time scales

    Directory of Open Access Journals (Sweden)

    Baoguo Jia

    2011-09-01

    Full Text Available Consider the second-order nonlinear dynamic equation $$ [r(tx^Delta(ho(t]^Delta+p(tf(x(t=0, $$ where $p(t$ is the backward jump operator. We obtain a Kwong-Wong-type integral equation, that is: If $x(t$ is a nonoscillatory solution of the above equation on $[T_0,infty$, then the integral equation $$ frac{r^sigma(tx^Delta(t}{f(x^sigma(t} =P^sigma(t+int^infty_{sigma(t}frac{r^sigma(s [int^1_0f'(x_h(sdh][x^Delta(s]^2}{f(x(s f(x^sigma(s}Delta s $$ is satisfied for $tgeq T_0$, where $P^sigma(t=int^infty_{sigma(t}p(sDelta s$, and $x_h(s=x(s+hmu(sx^Delta(s$. As an application, we show that the superlinear dynamic equation $$ [r(tx^{Delta}(ho(t]^Delta+p(tf(x(t=0, $$ is oscillatory, under certain conditions.

  7. ERIC/EECE Report.

    Science.gov (United States)

    Steiner, Karen

    1985-01-01

    Summarizes 10 recent ERIC documents concerning the development and education of young adolescents. Issues covered in these documents include the definition of adolescence and adolescence in relation to sexual, physical, cognitive, and social development, family life, after-school needs, risk-taking behavior, educational needs, and teacher…

  8. ERIC/EECE Report.

    Science.gov (United States)

    Cesarone, Bernard

    1994-01-01

    Summarizes four documents and seven journal articles in the ERIC database that examine children's self-esteem. Topics include self-esteem and academic achievement in black male adolescents, self-esteem and social responsibility, factors associated with self-esteem, self-esteem and peer relationships, enhancing self-esteem, and predictors of…

  9. 日本版WLEIS(Wong and Law Emotional Intelligence Scale)の作成

    OpenAIRE

    豊田, 弘司; 山本, 晃輔

    2011-01-01

    The present study aims to develop a Japanese version of Wong and Law Emotional Intelligence Scale (J-WLEIS) originally developed by Wong & Law(2002) to assess the individual difference in emotional intelligence. Original version of WLEIS has 16 statements, which have the following four scales: a) Self-Emotions Appraisal, b) Others-Emotions Appraisal, c)Use of Emotion and d)Regulation of Emotion. Participants were presented with 16 statements of the original version that were translated into J...

  10. Critique and Improvement of CL Common Language Effect Size Statistics of McGraw and Wong.

    Science.gov (United States)

    Vargha, Andras; Delaney, Harold D.

    2000-01-01

    Proposes a new generalization of the CL index of effect size proposed by K. McGraw and S. Wong (1992) called the "A" measure of stochastic superiority. Provides exact methods for point and interval estimation and significance tests of the A=0.5 hypothesis, as well as new generalizations of CL for the multigroup and correlated samples…

  11. Factor Structure of the Korean Version of Wong and Law's Emotional Intelligence Scale

    Science.gov (United States)

    Fukuda, Eriko; Saklofske, Donald H.; Tamaoka, Katsuo; Lim, Hyunjung

    2012-01-01

    This study reports the factor structure of a Korean version of the 16-item Wong and Law Emotional Intelligence Scale (WLEIS) for a sample of 161 Korean university students. Confirmatory factor analysis supported the four-factor model of the WLEIS: (1) self-emotional appraisal, (2) others' emotional appraisal, (3) use of emotion, and (4) regulation…

  12. Comments on papers by Reichert and Wong. [information theory for molecular taxonomy

    Science.gov (United States)

    Gatlin, L. L.

    1974-01-01

    Papers of Reichert and Wong (1971) and Reichert (1972) are referred to as erroneous in stating that in their work with cytochrome c sequences they demonstrated that vertebrates have achieved a higher organized genetic message with a higher fidelity in the DNA-to-protein information processing channel. Arguments are given to contest that statement.

  13. On the approximation theorem of Wong-Zakai type for the Lasota operator

    Directory of Open Access Journals (Sweden)

    Antoni Leon Dawidowicz

    2010-01-01

    Full Text Available We consider in this paper a stochastic evolution equation with Professor A. Lasota's operator as the infinitesimal generator of a strongly continuous semigroup of transformations and with Hammerstein operator connected with a noise being the Wiener process. We show that such evolution equation satisfies the Wong-Zakai type approximation theorem. The idea of the definition of the Lasota operator has the origin in the mathematical model of the creation and differentiation of cells in biology and medicine.

  14. Leadership. ERIC Digest No. 26.

    Science.gov (United States)

    Meredith, Sydney J.

    An ERIC digest provides general information to help educators, students, and others evaluate their own capacities for leadership. Material is divided into six substantive sections. "What is leadership?" provides definitions of the concept, discusses differences between leadership and management and considers requisites for effective…

  15. Grandma Moses Meets Eric Carle

    Science.gov (United States)

    Sutley, Jane

    2012-01-01

    This activity features artwork by "Grandma Moses" in which children will learn the picture plane in terms of foreground, middle ground, and background. The teacher also introduces the children to Eric Carle's colorful collaged images in his books. Using the two artists' methods, children experimented and invented new techniques and colors. As the…

  16. Political Communication via the Media. ERIC Digest.

    Science.gov (United States)

    Aiex, Nola Kortner; Gottlieb, Stephen S.

    Noting that critics charge that news reporting focuses on the superficial, personal characteristics of candidates and ignores the issues underlying elections, this Digest examines the relationship between the political process and political communication through the media. It addresses the power of advertising, cyberspace political communication,…

  17. El universo plástico y sensorial de La mano (Wong Kar Wai, 2004

    Directory of Open Access Journals (Sweden)

    Melendo, Ana

    2012-04-01

    Full Text Available En español: Con el presente artículo, queremos mostrar cómo Wong Kar Wai, heredero de un cine muy vinculado a la modernidad cinematográfica, plantea en el cortometraje La mano (2004 temas como la soledad, la actitud melancólica o la necesidad de ensimismamiento. Estos, junto al estudio de la geometría, los colores saturados y las calidades pictóricas, y bajo el prisma de un realismo metafísico, dan lugar a situaciones ópticas, sonoras y táctiles puras. Es así como en el film del cineasta chino se ponen de manifiesto, a través de la presencia del fragmento corporal y la metonimia, las texturas, coloreadas y sonoras, que configuran los espacios sensoriomotrices del submundo en el que acontece la historia. In english: In this article, we show how Wong Kar Wai, heir to a filmography closely linked to cinematographic modernity, explores themes such as loneliness, melancholy, or self-absorption in his short film The Hand (2004. These themes, together with his study of geometry, saturated colours and pictorial qualities through the prism of metaphysical realism, give rise to purely optical, sonorous and tactile situations. In this way, the Chinese film director reveals, through the presence of a body fragment and metonymy, the colourful and sonorous textures that form the sensory-motor spaces of the underworld in which the story is set.

  18. Validación estructural del Wong-Law Emotional Intelligence Scale (WLEIS): estudio preliminar en adultos / Structural validation of the Wong-Law Emotional Intelligence Scale (WLEIS): preliminary study in adults

    OpenAIRE

    César Merino Soto; Manuel Lunahuaná-Rosales; Rabindra Kumar Pradhan

    2016-01-01

    RESUMEN: La medición de la inteligencia emocional ha tenido muchas propuestas en formato de autorreporte. Una de estas es el Wong-Law Emotional Intelligence Scale (WLEIS), creada para el contexto laboral y que evalúa valoración y expresión de las emociones propias, valoración y reconocimiento de las emociones en otros, regulación de las propias emociones y uso de la emoción para facilitar el desempeño. Hay poca evidencia psicométrica sobre el Wong-Law Emotional Intelligence Scale en habla hi...

  19. Perspectives on ERIC and Adult Education

    Science.gov (United States)

    Imel, Susan

    2016-01-01

    Susan Imel is retired from Ohio State University. From December 1981 until December 2003, she was the Adult Education Specialist at the ERIC Clearinghouse on Adult, Career, and Vocational Education and Director from 1987 through 2003. This essay begins with a brief overview of the ERIC system including goals for the clearinghouses, followed by a…

  20. Gregory Bateson and Eric Voegelin

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2017-01-01

    This article argues that two important thinkers of the 20th century, Gregory Bateson (1904-1980) and Eric Voegelin (1901-1985), developed a set of ideas that are of importance to the history of the human sciences. The article also argues that their ideas display similarities that have not yet been...... discussed within the larger history of the human sciences. The aim of the article is to show how the diagnostic terms provided by Bateson and Voegelin complement each other toward an understanding of underlying tensions and social pathologies of contemporary civilization....

  1. A Confirmatory Factor Analysis of the Wong and Law Emotional Intelligence Scale in a Sample of International College Students

    Science.gov (United States)

    Ng, Kok-Mun; Wang, Chuang; Zalaquett, Carlos P.; Bodenhorn, Nancy

    2007-01-01

    There is the need for a reliable and valid measure to facilitate emotional intelligence (EI) research on international college students (ICSs). The present study examined the factorial invariance of the Wong and Law Emotional Intelligence Scale (WLEIS), a trait EI measure, in a sample of 628 ICSs. A web-based survey was developed to facilitate…

  2. Eric Davidson and deep time.

    Science.gov (United States)

    Erwin, Douglas H

    2017-10-13

    Eric Davidson had a deep and abiding interest in the role developmental mechanisms played in generating evolutionary patterns documented in deep time, from the origin of the euechinoids to the processes responsible for the morphological architectures of major animal clades. Although not an evolutionary biologist, Davidson's interests long preceded the current excitement over comparative evolutionary developmental biology. Here I discuss three aspects at the intersection between his research and evolutionary patterns in deep time: First, understanding the mechanisms of body plan formation, particularly those associated with the early diversification of major metazoan clades. Second, a critique of early claims about ancestral metazoans based on the discoveries of highly conserved genes across bilaterian animals. Third, Davidson's own involvement in paleontology through a collaborative study of the fossil embryos from the Ediacaran Doushantuo Formation in south China.

  3. Validación estructural del Wong-Law Emotional Intelligence Scale (WLEIS: estudio preliminar en adultos / Structural validation of the Wong-Law Emotional Intelligence Scale (WLEIS: preliminary study in adults

    Directory of Open Access Journals (Sweden)

    César Merino Soto

    2016-06-01

    Full Text Available RESUMEN: La medición de la inteligencia emocional ha tenido muchas propuestas en formato de autorreporte. Una de estas es el Wong-Law Emotional Intelligence Scale (WLEIS, creada para el contexto laboral y que evalúa valoración y expresión de las emociones propias, valoración y reconocimiento de las emociones en otros, regulación de las propias emociones y uso de la emoción para facilitar el desempeño. Hay poca evidencia psicométrica sobre el Wong-Law Emotional Intelligence Scale en habla hispana, lo que posiblemente conduce a que sea también poco utilizado en la investigación y práctica profesional. El objetivo del presente estudio es presentar los primeros resultados de la validez de la estructura interna del WLEIS en adultos peruanos. Fueron 120 participantes (72 mujeres entre 17 y 59 años, quienes respondieron al cuestionario mediados por internet. Se analizó la estructura interna mediante metodología de ecuaciones estructurales. Se halló una satisfactoria estructura de 4 factores y elevadas cargas factoriales de los ítems; las correlaciones interfactores fueron altas o moderadamente altas; y la consistencia interna fue buena. Se concluye que los primeros resultados son aceptables para asumir que el modelo de Wong-Law también es aparentemente generalizable. ABSTRACT: The measurement of emotional intelligence has had many proposals in the form of self-report. One of these is the Wong-Law Emotional Intelligence Scale (WLEIS, created for the job context and which evaluates valuation and the expression of self-emotions; valuation and recognition of emotions in others; regulation of one’s own emotions and the use of emotion to facilitate performance. There is little psychometric evidence regarding the Wong-Law Emotional Intelligence Scale in the Spanish speaking world, which could lead to it also being little used in research and professional practice. The objective of this study is to present the first results of the internal

  4. Nutritional status of orang asli (che wong tribe) adults in krau wildlife reserve, pahang.

    Science.gov (United States)

    Haemamalar, K; Zalilah, M S; Neng Azhanie, A

    2010-04-01

    This is a descriptive study on nutritional status of Orang Asli (Che Wong tribe) adults in Krau Wildlife Reserve. Twenty-six households, comprising 29 men and 28 women,participated in the study. Dietary diversity was assessed using food frequency questionnaire with 37 food groups. Weight, height and waist circumference were measured using standard instruments. The mean age for men and women was 39.9 ± 17.1 years and 33.7 ± 16.1 years, respectively. Most (89.5%) of the adults had no formal education and about 89.5% of households were categorised as poor. There were 13.8% underweight, 72.4% normal, 10.3% overweight and 3.3% obese men. For women, 25.0%, 46.4%, and 28.6% were underweight, normal and overweight, respectively. While none of the men had at-risk waist circumference (men >90 cm), about 21.4% of women had waist circumference of >80 cm. The mean dietary diversity score was 9.47 ± 4.15 with men (9.48 ± 3.70) and women (9.46 ± 4.63) having similar scores. There was a significant correlation between waist circumference and household income (r=0.36, pOrang Asli community undergoing nutrition transition especially among the females.

  5. 77 FR 33267 - Eric Temple-Control Exemption-Portland Vancouver Junction Railroad, LLC

    Science.gov (United States)

    2012-06-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Eric Temple--Control Exemption--Portland Vancouver Junction Railroad, LLC... verified notice of exemption to acquire direct control of Portland Vancouver Junction Railroad, LLC (PVJR...

  6. Wong-Type Dermatomyositis Showing Porokeratosis-Like Changes (Columnar Dyskeratosis: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Nicole Umanoff

    2015-01-01

    Full Text Available Background: Wong-type dermatomyositis (DM exhibits simultaneous pityriasis rubra pilaris (PRP features. Case Report: A 50-year-old woman presented with a heliotrope rash, Gottron's papules, and a poikilodermic, erythematous rash in shawl distribution without evidence of muscle weakness. Despite topical corticosteroids, the eruption progressed 9 months later to include generalized hyperkeratotic follicular papules, islands of sparing, and atrophic macules with a collarette of scale suggestive of porokeratosis. Mild dysphonia was the only sign of muscle weakness. Serology showed positive ANA. Histopathology revealed interface dermatitis with dermal mucin and melanophages, irregular psoriasiform hyperplasia, alternating mounds of para- and orthokeratosis, and tiers of dyskeratotic cells (columnar dyskeratosis. Systemic corticosteroid therapy was not tolerated; acitretin diminished the hyperkeratosis. While hyperpigmentation persisted, no progression of cutaneous or muscular symptoms has occurred after 22 months of follow-up and cessation of the therapy. Overall, her course did not differ from the natural history documented in the literature review of Wong-type DM. The most similar case also exhibited pseudocornoid lamella changes. Conclusion: Wong-type DM is a clinicopathologic DM-PRP hybrid that can also exhibit porokeratosis-like features best described as columnar dyskeratosis. Recognizing these types of lesions in DM is warranted in order to make an accurate assessment of their prognostic significance.

  7. The Petrology of the Wong Tei Tung Stone Tool Manufacturing Site, Sham Chung, Hong Kong Sar, China

    Directory of Open Access Journals (Sweden)

    Vin Davis

    2009-09-01

    Full Text Available The Wong Tei Tung archaeological site was discovered in 2003. Two periods have been proposed: an earlier period dating to around 40,000 years bp, and a later period dating to around 7000 years bp, but these dates should be treated cautiously. Initially, reported research found a few traits of the Wong Tei Tung assemblage to be similar to South-east Asia lithics, especially the short axe and Sumatralith cores. It has been reported that the Wong Tei Tung assemblage is a lithic cluster of certain 'techno-complex' implements rather than an archaeological culture; it offers a glimpse of lithic manufacturing in adaptation to its particular coastal environment. The published evidence points to a production of stone tools that considerably exceeded anticipated immediate local need. It is likely, therefore, that products from the site were distributed widely across the Zhujiang Estuary (Pearl River area and beyond (Fig. 1: map. This article presents the results of initial investigations into the geological setting of the site; provides new petrographic descriptions using data obtained from thin sections and geochemical analyses; and makes tentative comparisons with similar archaeological stone tool manufacturing sites in Britain.

  8. Erice: its past and present roles

    Energy Technology Data Exchange (ETDEWEB)

    Canavan, Gregory H [Los Alamos National Laboratory

    2009-01-01

    In the depths of the cold war there were few places where it was possible, let alone acceptable, to discuss global problems and their solution. Erice provided such a venue. Prof. Zichichi built it by inviting friends of international statue to visit Erice to discuss fundamental problems in science, technology, and society. Gradually the discussions were broadened to the more sensitive issues of global war and its consequences, which ranged from strategic forces and their stability to missile defenses and their impacts. Erice was one of the few places that these problems and their possible solutions could be discussed in a dispassionate and productive manner. Much of the reason these discussions remained objective and productive was Prof. Zichichi's 'gentle' prodding of participants towards a useful solution that all could accept. All was not deadly serious. I often accompanied Dr. Teller to the meetings, which he enjoyed enormously because they recalled the free-wheeling discussions he participated in when quantum physics was in its infancy. It was also pleasant to see him interact with Prof. Lee, who still gave Dr. Teller the deference due his old professor, and Dr. Garwin, who had worked with Dr. Teller in Los Alamos. By the end of the cold war Erice was recognized as a valuable site for such discussions. Perhaps for that reason, when the transfer of power in the Soviet Union evolved into an attempted coup, President Yeltsin sent a large contingent of scientists in his own plane to participate in the Erice seminar. It soon appeared that this contingent was not chosen randomly, but might contain many of the scientists who knew their missile launch codes. Despite their senior status, they quickly proved themselves to be competent scientists and enthusiastic participants. A by product to that interaction developed the following year when the Russian economy faltered and its science needed external support lest nuclear scientists leave Russia. U

  9. La Disciplina Positiva (Positive Discipline). ERIC Digest.

    Science.gov (United States)

    ERIC Clearinghouse on Elementary and Early Childhood Education, Urbana, IL.

    This ERIC Digest suggests methods and language that can be used in handling difficult, but common, situations involving young children. The digest explains 12 methods of disciplining children that promote children's self-worth. These methods are: (1) showing children that the reasons for their actions are understood; (2) stating reasons; (3)…

  10. Teaching about Presidential Elections. ERIC Digest.

    Science.gov (United States)

    Vontz, Thomas S.; Nixon, William A.

    Although elections are an annual theme in many social studies classrooms, presidential election years prompt increased interest among students in the electoral process and offer an opportunity to teach about a national election as it happens. This ERIC Digest describes the legal requirements and traditions of U.S. presidential elections, processes…

  11. Trends in Peace Education. ERIC Digest.

    Science.gov (United States)

    Johnson, Marcia L.

    This ERIC Digest reviews the development and current status of peace education in the United States. After briefly surveying the peace education movement from its origins with a small group of educators in New England in the 1800s through its stigmatization as being anti-American during periods of hot and cold war, the Digest devotes more…

  12. ERIC References on Urban and Minority Education.

    Science.gov (United States)

    Rothstein, Pauline M., Comp.

    1980-01-01

    This issue of the "Equal Opportunity Review" is devoted to an annotated bibliography to be used as a guide to recent literature on urban and minority education accessible through the ERIC system. The following topics are addressed in the bibliography: (1) integration and urban life (46 citations); (2) bilingual, bicultural, and multicultural…

  13. Manejo de riesgo (Risk Management). ERIC Digest.

    Science.gov (United States)

    Gaustad, Joan

    The ordinary conduct of school business is accompanied today by risks that were rare or unknown a few decades ago. This ERIC Digest in Spanish discusses how risk management, a concept long used by corporate decision makers, can help school boards and administrators conserve their districts' assets. Risk management is a coordinated effort to…

  14. Learning from a Sea Snail: Eric Kandel

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 6. Learning from a Sea Snail: Eric Kandel. Rohini Balakrishnan. Research News Volume 6 Issue 6 June 2001 pp 86-90. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/006/06/0086-0090 ...

  15. Existence of Paenibacillus larvae genotypes ERIC I-ST2, ERIC I-ST15 and ERIC II-ST10 in the western region of Aichi prefecture, Japan.

    Science.gov (United States)

    Hirai, Yuko; Suzuki, Toshinari; Inaba, Nanami; Minoguchi, Naokazu; Takamatsu, Daisuke

    2016-08-01

    American foulbrood is the most destructive honeybee bacterial disease. The etiological agent, Paenibacillus larvae, has been classified into four genotypes by a repetitive-element PCR (ERIC I-IV) and 21 sequence types by multilocus sequence typing (ST1-21). In this study, we genotyped Japanese P. larvae isolates for the first time and revealed the presence of three genotypes (ERIC I-ST2, ERIC I-ST15 and ERIC II-ST10) in the western region of Aichi prefecture. ERIC I-ST15 and ERIC II-ST10 are globally distributed types, whereas the ERIC I-ST2 isolate was the first isolate of this genotype identified outside the native range of the European honeybee. The ERIC I and II isolates differed in phenotypes including cell morphology, and these may be useful for predicting ERIC types.

  16. Testing the Second-Order Factor Structure and Measurement Equivalence of the Wong and Law Emotional Intelligence Scale across Gender and Ethnicity

    Science.gov (United States)

    Whitman, Daniel S.; Van Rooy, David L.; Viswesvaran, Chockalingam; Kraus, Eyran

    2009-01-01

    The present study examined the measurement equivalence of a second-order factor model of emotional intelligence (EI). Using scores for 921 job applicants obtained during a personnel selection process, measurement equivalence of the Wong and Law Emotional Intelligence Scale (WLEIS) was tested across ethnic (Whites, Blacks, and Hispanics) and gender…

  17. The Measurement Invariance of the Wong and Law Emotional Intelligence Scale (WLEIS) across Three Chinese University Student Groups from Canada and China

    Science.gov (United States)

    Li, Tongwei; Saklofske, Donald H.; Bowden, Stephen C.; Yan, Gonggu; Fung, Tak Shing

    2012-01-01

    The current study assessed the measurement equivalence of the Wong & Law Emotional Intelligence Scale (WLEIS) with three groups of Chinese university students. Two research sessions were conducted--one in Beijing, China with university students (N = 680), and the other in Calgary, Canada where two groups of Chinese students were administered…

  18. Complicating Culture and Difference: Situating Asian American Youth Identities in Lisa Yee's "Millicent Min," "Girl Genius" and "Stanford Wong Flunks Big-Time"

    Science.gov (United States)

    Endo, Rachel

    2009-01-01

    This review situates how culture, difference, and identity are discursively constructed in "Millicent Min, Girl Genius" and "Stanford Wong Flunks Big-Time," two award-winning books written by critically acclaimed Asian American author Lisa Yee. Using contextual literacy approaches, the characters, cultural motifs, and physical settings in these…

  19. Refugees in the United States: A Bibliography of ERIC Documents. ERIC/CUE Bibliography Number 7.

    Science.gov (United States)

    Ascher, Carol; Alladice, Darryl

    This bibliography contains 303 citations of conference papers, research and project reports, and other materials drawn from the ERIC database. The entries are organized according to a number of issues relating to the resettlement and adaptation of Indochinese, Cuban, Haitian, and Russian refugees in the United States. The categories include:…

  20. HUBUNGAN ANTARA GAYA HIDUP DAN PEMILIHAN MEREK LOKAL ATAU MEREK LUAR NEGERI (SURVEI PADA AYAM BAKAR WONG SOLO VS KENTUCKY FRIED CHICKEN

    Directory of Open Access Journals (Sweden)

    Budhi Haryanto

    2015-11-01

    Full Text Available AbstractThis study examines the influence of lifesyle on probability in buying intention toward domestic brand (Ayam Bakar Wong Solo or foreign brand (Kentucky Fried Chicken. Convenience sampling method was employed to acquire 250 samples with the criteria of: (1 the respondents had the intention to buy Ayam Bakar Wong Solo or has intention to buy Kentucky Fried Chicken, (2 respondents had the freedom to take or to refuse to paticipate in the survey. (3 Survey was conducted in the form of direct structured intervew. These conditions were intended to get data acuracy. Logit regression was utilized to predict the influence of independent variable on depen¬dent variables. The analysis indicated that consumer who had fashion conscious life style preferred to buy foreign brand (Kentucky Fried Chicken, the health conscious life style preferred on local brand (Ayam Bakar Wong Solo, leadership life style preferred on foreign brand, caring life style preferred on local brand, and extrovertion life style preferred on foreign brand. In this study, implications of the results were also discussed.Key words: life style, local brand, foreign brand, caring life style, leadership life style, extrovertion life style.AbstrakPenelitian ini bertujuan untuk menguji pengaruh gaya hidup pada kemungkinannya dalam membeli merek domestic (ayam Bakar Wong Solo atau merek luar negeri (Kentucky Fried Chicken. Metode sampling konveniens dipilih untuk mengambil 250 responden, yang diikuti dengan kriteria (1 responden berniat membeli Ayam Bakar Wong Solo dan KFC, (2 responden mempunyai kebebasan untuk menerima atau menolak sebagai responden, (3 survei dilakukan melalui wawancara langsung secara terstruktur. Hal ini dilakukan untuk mendapatkan keakurasian data penelitian. Regresi Logistik dilakukan untuk memprediksi hubungan antar dua variabel seperti yang dihipotresiskan. Hasilnya mengindikasi bahwa konsumen yang mempunyai gaya hidup pemerhati mode cenderung membeli merek

  1. Skyview Foods: Eric's Real Dilemma with Channel Partners

    Science.gov (United States)

    Castleberry, Stephen B.

    2011-01-01

    As a marketing analyst, Eric is faced with several ethical dilemmas. When asked to engage in unethical and illegal behavior, Eric must decide whether to obey his boss and fudge the numbers (the counts of product purchased in order to get reimbursed more from the manufacturer during special sales) or take the ethical route. The case consists of two…

  2. Computer Cache: ERIC and the Library Media Specialist.

    Science.gov (United States)

    Lodish, Erica K.

    1986-01-01

    Description of how library media specialists can assist teachers and administrators in retrieving useful information by using ERIC highlights its organization, the types of materials available that are especially useful to classroom teachers, and ways that it can be accessed online. A list of ERIC Clearinghouses with addresses is included. (EM)

  3. Full-scale measurements and system identification on Sutong cable-stayed bridge during Typhoon Fung-Wong.

    Science.gov (United States)

    Wang, Hao; Tao, Tianyou; Guo, Tong; Li, Jian; Li, Aiqun

    2014-01-01

    The structural health monitoring system (SHMS) provides an effective tool to conduct full-scale measurements on existing bridges for essential research on bridge wind engineering. In July 2008, Typhoon Fung-Wong lashed China and hit Sutong cable-stayed bridge (SCB) in China. During typhoon period, full-scale measurements were conducted to record the wind data and the structural vibration responses were collected by the SHMS installed on SCB. Based on the statistical method and the spectral analysis technique, the measured data are analyzed to obtain the typical parameters and characteristics. Furthermore, this paper analyzed the measured structural vibration responses and indicated the vibration characteristics of the stay cable and the deck, the relationship between structural vibrations and wind speed, the comparison of upstream and downstream cable vibrations, the effectiveness of cable dampers, and so forth. Considering the significance of damping ratio in vibration mitigation, the modal damping ratios of the SCB are identified based on the Hilbert-Huang transform (HHT) combined with the random decrement technique (RDT). The analysis results can be used to validate the current dynamic characteristic analysis methods, buffeting calculation methods, and wind tunnel test results of the long-span cable-stayed bridges.

  4. Full-Scale Measurements and System Identification on Sutong Cable-Stayed Bridge during Typhoon Fung-Wong

    Directory of Open Access Journals (Sweden)

    Hao Wang

    2014-01-01

    Full Text Available The structural health monitoring system (SHMS provides an effective tool to conduct full-scale measurements on existing bridges for essential research on bridge wind engineering. In July 2008, Typhoon Fung-Wong lashed China and hit Sutong cable-stayed bridge (SCB in China. During typhoon period, full-scale measurements were conducted to record the wind data and the structural vibration responses were collected by the SHMS installed on SCB. Based on the statistical method and the spectral analysis technique, the measured data are analyzed to obtain the typical parameters and characteristics. Furthermore, this paper analyzed the measured structural vibration responses and indicated the vibration characteristics of the stay cable and the deck, the relationship between structural vibrations and wind speed, the comparison of upstream and downstream cable vibrations, the effectiveness of cable dampers, and so forth. Considering the significance of damping ratio in vibration mitigation, the modal damping ratios of the SCB are identified based on the Hilbert-Huang transform (HHT combined with the random decrement technique (RDT. The analysis results can be used to validate the current dynamic characteristic analysis methods, buffeting calculation methods, and wind tunnel test results of the long-span cable-stayed bridges.

  5. Positioning Community Colleges via Economic Development. ERIC Digest.

    Science.gov (United States)

    Zeiss, Anthony

    Community colleges, because of their late arrival in the development of American education, have suffered from an image and identity problem since their inception. To deal with this problem, community colleges should position themselves as unique community-based service-oriented colleges and market a specific focus to the general public. The first…

  6. CAS Accelerator Physics held in Erice, Italy

    CERN Multimedia

    CERN Accelerator School

    2013-01-01

    The CERN Accelerator School (CAS) recently organised a specialised course on Superconductivity for Accelerators, held at the Ettore Majorana Foundation and Centre for Scientific Culture in Erice, Italy from 24 April-4 May, 2013.   Photo courtesy of Alessandro Noto, Ettore Majorana Foundation and Centre for Scientific Culture. Following a handful of summary lectures on accelerator physics and the fundamental processes of superconductivity, the course covered a wide range of topics related to superconductivity and highlighted the latest developments in the field. Realistic case studies and topical seminars completed the programme. The school was very successful with 94 participants representing 23 nationalities, coming from countries as far away as Belorussia, Canada, China, India, Japan and the United States (for the first time a young Ethiopian lady, studying in Germany, attended this course). The programme comprised 35 lectures, 3 seminars and 7 hours of case study. The case studies were p...

  7. Eric Kandel: the future of memory.

    Science.gov (United States)

    Kandel, Erik

    2005-04-01

    Watching ice floes glide by on the Hudson River from Eric Kandel's office, one gets a sense of placid reflection tempered by constant action-an apt analogy for Kandel's ability to calmly manage several ongoing projects and commitments at once. In addition to his well-lauded, ongoing research at Columbia University Medical Center's New York State Psychiatric Institute, Kandel has written several books on neurobiology, behavior, and memory. In addition to being a Nobel Laureate Scientist, he is well-known as an editor of the seminal textbook Principles of Neural Science. He and his colleagues are in the midst of working on a new edition of Principles, and he is working on a scientific autobiography. MI sat down with Dr. Kandel and discussed with him a range of topics including childhood and early career influences, intramural research at the NIH, the HHMI, ethical considerations of altering memory and, of course, Aplysia.

  8. Fans of Columbine shooters Eric Harris and Dylan Klebold

    National Research Council Canada - National Science Library

    Andrew Ryan Rico

    2015-01-01

    On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history...

  9. Benefits of Art and Music Education. ERIC/EECE Report.

    Science.gov (United States)

    Cesarone, Bernard

    1999-01-01

    Annotates 13 recent documents and journals from the ERIC database that discuss the benefits of art and music education to children's development and academic achievement. Includes art and music education Internet sites. (LBT)

  10. Eric Soovere fotodest sõjafotograafia kontektis / Ahto Sooaru

    Index Scriptorium Estoniae

    Sooaru, Ahto

    2011-01-01

    Püütakse selgitada Eric Soovere piltide ja teksti tausta põgenemisel kodumaalt, näidatakse tema töö tähtsust Eesti visuaalkultuuris ja käsitletakse ka sõjafotograafia ajalugu ning sõjafotograafia peegeldusi kunstis. Praktilise tööna sündis DVD, kuhu on koondatud Eric Soovere päevik ja fotomaterjal kaasaegse formaadina

  11. Setting the stage for the EPOS ERIC: Integration of the legal, governance and financial framework

    Science.gov (United States)

    Atakan, Kuvvet; Bazin, Pierre-Louis; Bozzoli, Sabrina; Freda, Carmela; Giardini, Domenico; Hoffmann, Thomas; Kohler, Elisabeth; Kontkanen, Pirjo; Lauterjung, Jörn; Pedersen, Helle; Saleh, Kauzar; Sangianantoni, Agata

    2017-04-01

    , software and services (DDSS) accessible through EPOS. From a financial standpoint, EPOS elaborated common guidelines for all institutions providing services, and selected a costing model and funding approach which foresees a mixed support of the services via national contributions and ERIC membership fees. In the EPOS multi-disciplinary environment, harmonization and integration are required at different levels and with a variety of different stakeholders; to this purpose, a Service Coordination Board (SCB) and technical Harmonization Groups (HGs) were established to develop the EPOS metadata standards with the EPOS Integrated Central Services, and to harmonize data and product standards with other projects at European and international level, including e.g. ENVRI+, EUDAT and EarthCube (US).

  12. 75 FR 26316 - In the Matter of the Designation of Eric Breininger, Also Known as Abdul-Gaffar, Also Known as...

    Science.gov (United States)

    2010-05-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE In the Matter of the Designation of Eric Breininger, Also Known as Abdul-Gaffar, Also Known as Abdulgaffar el...-Gaffar, also known as Abdulgaffar el Almani, committed, or poses a significant risk of committing, acts...

  13. Eric Robertson, Arp. Painter, Poet, Sculptor 2006.

    Directory of Open Access Journals (Sweden)

    Ruth Hemus

    2007-05-01

    Full Text Available Gertrude Stein's 1909 extended textual portrait of Picasso at once tries to capture the artist anew, as he has never been rendered before, and resists closure and flatness of meaning. It is multi-faceted, cubist, repetitive but never static, trying to arrive at the essence of the artist, but acknowledging the slipperiness of its objective. In writing a portrait, biography or monograph, the author's challenge is to apprehend a subject and to distil the themes and techniques of his/her life and work, but without reducing that person to a one-dimensional outline. This is especially difficult when the figure is well-known, or at least when some aspect or aspects of that figure are well-known. It is a challenge that Eric Robertson not only faces, but relishes, in Arp: Painter, Poet, Sculptor (Yale University Press, 2006. When he writes that Arp, "seems to have fostered his multiple identity with a quite deliberate disregard for the biographer's task" (p. 3, it is in a spirit of admiration rather than complaint.

  14. Molecular characterization of Corynebacterium pseudotuberculosis isolated from goats using ERIC-PCR.

    Science.gov (United States)

    Dorneles, E M S; Santana, J A; Andrade, G I; Santos, E L S; Guimarães, A S; Mota, R A; Santos, A S; Miyoshi, A; Azevedo, V; Gouveia, A M G; Lage, A P; Heinemann, M B

    2012-08-06

    Corynebacterium pseudotuberculosis, the infectious agent of caseous lymphadenitis (CLA), is responsible for substantial economic losses in goat and sheep production. Molecular characterization of C. pseudotuberculosis isolates by enterobacterial repetitive intergenic consensus (ERIC)-PCR has shown promising results in genotyping strains isolated from sheep with CLA. We evaluated the genetic diversity of C. pseudotuberculosis isolates collected from the Sertão region of the Pernambuco (PE) State, Brazil, and investigated the potential of ERIC-PCR as a tool for the molecular typing of strains of C. pseudotuberculosis isolated from goats. Thirty-two C. pseudotuberculosis strains isolated from goats in the municipalities of Floresta and Ibimirim, PE, C. pseudotuberculosis type strain ATCC 19410, the 1002 vaccine strain, and a field isolate of Rhodococcus equi were fingerprinted using the primers ERIC-1R and ERIC-2 and the primer pair ERIC- 1R+ERIC-2. Using 100% similarity as the cutoff, 8, 10, and 7 genotypes were obtained with ERIC-1-PCR, ERIC-2-PCR, and ERIC-1+2-PCR, respectively. The Hunter-Gaston discriminatory index calculated for the ERIC-1-PCR was 0.75. The index for the ERIC-2-PCR was 0.88, and the index for the ERIC-1+2-PCR was 0.79. Among goat isolates of C. pseudotuberculosis, three, two and four genotypes (found by ERIC-1-PCR, ERIC-2-PCR, and ERIC-1+2-PCR, respectively) had been previously described among sheep isolates from Minas Gerais State, Brazil. These results showed that ERIC-PCR has good discriminatory power and typeability, making it a useful tool for discrimination among C. pseudotuberculosis isolates from goats.

  15. Entrevista com Eric McLuhan

    Directory of Open Access Journals (Sweden)

    McLuhan, Eric

    2011-01-01

    Full Text Available Marshall McLuhan faria 100 anos em 2011. Para marcar esta data, que já provocou uma recente revisitação à obra do teórico, o XI Seminário Internacional da Comunicação, promovido pela PUCRS, destacou temas como as relações do homem com as tecnologias e os efeitos psicológicos das mídias para nortear às discussões dos três dias de evento. Mas se engana que acredita que entender a obra mcluhiana é tarefa fácil. Mesmo tendo se dedicado com afinco a explicar metáforas como ‘o meio é a mensagem’ e ‘aldeia global’, McLuhan nunca chegou a ser completamente entendido. Ou as pessoas não sedavam ao trabalho de entendê-lo, ou, simplesmente, não conseguiam enxergar as mudanças que estavam acontecendo com a mesma clareza que o pesquisador. Numa tentativa não só de entender a obra do ‘profeta da globalização’, mas de ampliar os entendimentos sobre as tecnologias e as extensões do homem, Eric McLuhan, filho do teórico, participou como palestrante do Seminário para falar, entre outros assuntos, da percepção acadêmica quanto a obra de seu pai, além de introduzir novas ideias sobre televisão, globalização e ecologia

  16. Saladusi mäletavad pildid : järelvaade Eric Soovere fotograafilisele dokumentalistikale / Peeter Linnap

    Index Scriptorium Estoniae

    Linnap, Peeter, 1960-

    2010-01-01

    Eric Sooverest ja tema fotoloomingust. Eric Soovere ja Johannes Pääsukese loomingu võrdlus. Katkendeid Eric Soovere raamatust "Käru ja kaameraga : pilte ja päevikulehti põgenemisteelt 1944-1949". Pikemalt emigreerumisest Ameerikasse

  17. MICROsearch--A Project to Extend the ERIC Database to Microcomputers.

    Science.gov (United States)

    Clark, W. Bruce

    A project at the ERIC Clearinghouse on Information Resources has resulted in the extension of the ERIC database to microcomputer. Small subject-related files for current-awareness purposes are downloaded from the ERIC tapes and are made available for searching with Apple II Plus microcomputers. Since the target audience for this system is…

  18. Cost and Usage Study of the Educational Resources Information Center (ERIC) System. A Descriptive Summary.

    Science.gov (United States)

    Heinmiller, Joseph L.

    Based on data gathered from a number of complementary sources, this study provides a detailed descriptive analysis of both the direct and indirect costs incurred by the Federal government in operating the ERIC system, and the user population and user demand for ERIC products and services. Data sources included a survey of ERIC's U.S. intermediate…

  19. Cost and Usage Study of the Educational Resources Information Center (ERIC) System. Final Report.

    Science.gov (United States)

    McDonald, Dennis D; And Others

    A detailed descriptive analysis of both the direct and indirect costs incurred by the Federal government in operating the ERIC system, and the user population and user demand for ERIC products and services, this study is based on data gathered from a number of complementary sources. These sources included a survey of ERIC's U.S. intermediate…

  20. Fractal dimensions the digital art of Eric Hammel

    CERN Document Server

    Hammel, Eric

    2014-01-01

    The concept behind fractal geometry is extremely difficult to explain . . . but easy to see and enjoy. Eric Hammel, a professional author of military history books, is unable to explain fractals in a way that will be clear to anyone else, but most mathematicians can't explain fractals in language most people can understand. The simplest explanation is that fractals are graphic representations of high-order mathematical formulas that repeat patterns to infinity.Don't get hung up on the math. It's really all in the seeing. Like Volumes 1, 2, and 3 of Eric Hammel's Fractal Dimensions, Volume 4 is

  1. Fractal dimensions the digital art of Eric Hammel

    CERN Document Server

    Hammel, Eric

    2014-01-01

    The concept behind fractal geometry is extremely difficult to explain . . . but easy to see and enjoy. Eric Hammel, a professional author of military history books, is unable to explain fractals in a way that will be clear to anyone else, but most mathematicians can't explain fractals in language most people can understand. The simplest explanation is that fractals are graphic representations of high-order mathematical formulas that repeat patterns to infinity.Don't get hung up on the math. It's really all in the seeing. Like Volumes 1 and 2 of Eric Hammel's Fractal Dimensions, Volume 3 is fil

  2. Quality of Researchers' Searches of the ERIC Database

    Directory of Open Access Journals (Sweden)

    Scott Hertzberg

    1999-08-01

    Full Text Available During the last ten years, end-users of electronic databases have become progressively less dependent on librarians and other intermediaries. This is certainly the case with the Educational Resources Information Center (ERIC Database, a resource once accessed by passing a paper query form to a librarian and now increasingly searched directly by end-users. This article empirically examines the search strategies currently being used by researchers and other groups. College professors and educational researchers appear to be doing a better job searching the database than other ERIC patrons. However, the study suggests that most end-users should be using much better search strategies.

  3. Fractal dimensions the digital art of Eric Hammel

    CERN Document Server

    Hammel, Eric

    2014-01-01

    The concept behind fractal geometry is extremely difficult to explain . . . but easy to see and enjoy. Eric Hammel, a professional author of military history books, is unable to explain fractals in a way that will be clear to anyone else, but most mathematicians can't explain fractals in language most people can understand. The simplest explanation is that fractals are graphic representations of high-order mathematical formulas that repeat patterns to infinity.Don't get hung up on the math. It's really all in the seeing. Like Volume 1 of Eric Hammel's Fractal Dimensions, Volume 2 is filled wit

  4. Recent International Documents and Journal Articles from the ERIC Database.

    Science.gov (United States)

    Rothenberg, Dianne

    1995-01-01

    Summarizes ERIC documents on grandparents, the Situation Approach in Asia, and educating young children in a diverse society. Summarizes nine journal articles on child care, parenting, education, kindergarten and nursery schools, hearing-impaired children, and social policy in China, Australia, and various countries in Europe, Latin America, and…

  5. The Great Depression: An ERIC/ChESS Sample.

    Science.gov (United States)

    Kulczak, Carrie

    2001-01-01

    Provides citations with abstracts from the ERIC database focusing on the Great Depression. Includes both background information and teaching materials on such topics as an overview of the New Deal, the arts and the Great Depression, and information on the Civilian Conservation Corps. Offers directions for accessing the materials. (CMK)

  6. National Standards for Civics and Government. ERIC Digest.

    Science.gov (United States)

    Bahmueller, Charles F.

    This ERIC digest discusses the National Standards for Civics and Government for students from grades K-12. The Standards are organized around five central questions dealing with the following subjects: (1) the nature and necessity of government; (2) the foundations of American constitutionalism; (3) the functioning of American government and the…

  7. Television Violence and Children. ERIC/EECE Report.

    Science.gov (United States)

    Cesarone, Bernard

    1998-01-01

    Summarizes 12 recent documents and journal articles from the ERIC database that discuss topics related to television violence and children. Articles cited address the effects of television violence on child behavior and attitudes at school and home, and methods of reducing the impact of television on children. (JPB)

  8. Rural Youth Expectations: A Selected Topics Bibliography of ERIC Documents.

    Science.gov (United States)

    ERIC Clearinghouse on Rural Education and Small Schools, Las Cruces, NM.

    One of a series on selected topics, this bibliography of resource materials and research findings is drawn from ERIC documents; the 42 citations on rural youth cover expectations and aspirations about education, occupation, residence, marriage, and procreation (several are historical change studies), and focus on such influences as race, sex,…

  9. Learning from a Sea Snail: Eric Kandel -86 ...

    Indian Academy of Sciences (India)

    level of which result in Parkinson's disease,. Eric Kandel was honoured for his extensive and invaluable contribution to our under- standing of the cellular and molecular mecha- nisms of learning and memory. If learning may be defined as the acquisition of information during the lifetime of an indi- vidual, which may be used ...

  10. The Korean War: An ERIC/ChESS Sample.

    Science.gov (United States)

    Pinhey, Laura A.

    2000-01-01

    Provides a list of teaching materials and general background documents about the Korean War from the ERIC database. Offers directions for obtaining the full text of materials about the division of South and North Korea, the geography of Korea, and South Korea's economic development. (CMK)

  11. Kunst elada piiri peal / Eric Kluitenberg ; interv. Heie Treier

    Index Scriptorium Estoniae

    Kluitenberg, Eric

    1999-01-01

    Võrguteoreetik Eric Kluitenberg Amsterdamist valgustab 'Interstanding 3' 'Ülalpool piire' tagamaad ja seost Eestiga. Üritus toob Eestisse rahvusvahelisi tippteoreetikuid, kes analüüsivad elu piiri peal, ja kunstnikke, kes seda seisundit oma loomingus kajastavad. Osalema kutsutuid. Piiripealsuset seoses poliitika, interneti, meediaga, äärealadest.

  12. Marketing Perspectives for "ERIC-Like" Information Systems

    Science.gov (United States)

    Kuehl, Philip G.

    1972-01-01

    An understanding of marketing'' can provide valuable insignts into the capability of success or failure of ERIC-Like information systems. Three marketing perspectives are examined that contribute to a better understanding of the role such systems can play in satisfying user needs (Author/KE)

  13. The Industrial Revolution: An ERIC/ChESS Sample.

    Science.gov (United States)

    Pinhey, Laura A.

    2000-01-01

    Provides a list, from the ERIC database, of teaching materials and background information on the Industrial Revolution. Specific topics include life in Lowell (Massachusetts), the global impact of the Industrial Revolution, and England's Industrial Revolution. Offers directions for obtaining the full text of these materials. (CMK)

  14. The Gilded Age: An ERIC/ChESS Sample.

    Science.gov (United States)

    Kelly, David

    1999-01-01

    Provides a list of teaching materials and general background information from the ERIC database on the Gilded Age and directions for obtaining the full text of these materials; topics include, but are not limited to, immigration, the 1896 presidential election, the Populist movement, the Industrial Revolution, urbanization, and the development of…

  15. Administrator Evaluation. The Best of ERIC Series, Number 1.

    Science.gov (United States)

    ERIC Clearinghouse on Educational Management, Eugene, OR.

    This bibliography presents 23 annotated citations of documents and journal articles in the ERIC system dealing with various aspects of administrator evaluation. Materials range from overviews of current administrator evaluation philosophy and practice through manuals and guides for the evaluation of the performance of principals and…

  16. Eric Hobsbawm, sociólogo do milenarismo campesino Eric Hobsbawm, sociologist of peasant millenarianism

    Directory of Open Access Journals (Sweden)

    Michael Löwy

    2010-01-01

    Full Text Available Graças à problemática do milenarismo, a historiografia de Eric Hobsbawm integra toda a riqueza da subjetividade sociocultural, a profundidade das crenças, sentimentos e emoções em sua análise dos acontecimentos históricos, que não são mais, nessa perspectiva, percebidos simplesmente como produtos do jogo "objetivo" das forças econômicas ou políticas. Ainda distinguindo cuidadosamente os milenarismos primitivos dos revolucionários modernos, não deixa de mostrar sua afinidade eletiva. Isso não quer dizer que todos os movimentos revolucionários sejam milenaristas em sentido estrito ou, pior todavia, que respondam a um quiliasmo de tipo primitivo. Isso não impede afirmar que a afinidade entre os dois seja um fato fundamental na história das revoltas camponesas contra a modernização capitalista. Trata-se de uma das hipóteses de investigação mais interessantes esquematizadas em seus trabalhos desta época. Hobs-bawm ilustra seus propósitos com dois estudos de caso apaixonantes: o anarquismo rural na Andaluzia e as ligas camponesas da Sicília, os dois surgidos em fins do século XIX com prolongamentos no XX.Thanks to the problematic of millenarianism, Eric Hobsbawm's historiography incorporates all the richness of socio-cultural subjectivity - the depth of beliefs, feelings and emotions - into his analysis of historical events, which, from this viewpoint, are no longer perceived simply as products of the "objective" interplay of economic or political forces. Although he makes a careful distinction between primitive millenarianisms and modern revolutionary movements, Hobsbawm nevertheless shows their elective affinity between them. This does not mean that all revolutionary movements are millenarian in the strict sense or - which is even worse - that they are connected to a primitive type of chiliasm. All the same, the affinity between them is a basic fact in the history of peasant revolts against capitalist modernization. This

  17. Temps, Espace et la Eeprésentation de la Subjectivité Dans les Films de Wong Kar-wai

    Directory of Open Access Journals (Sweden)

    MOREIRA MACEDO, Ludmila

    2006-12-01

    Full Text Available Given the importance of the filmmaker Wong Kar-wai not only in the panorama of the cinema of Hong Kong, but in the contemporary cinematographic production as a whole, this paper proposes an analysis of his work concentrated on the problem of the identity of his characters. What we may call the «wongian subject” can be analyzed through various elements such as the tension between past, present and future, the relationship to public and private space, the changes of the perception of time and memory. Another important question that is analyzed is the relationship of the films with the social and political context of contemporary Hong Kong, because the topics of love, loneliness and alienation which invade the protagonists find relation in the transnational character of the Asian cinema and the fusion – often problematic – between Orient and Occident.

  18. ERIC Documents on Foreign Language Teaching and Linguistics: List Number 14. CAL-ERIC/CLL Series on Languages and Linguistics, No. 33.

    Science.gov (United States)

    Eddy, Peter A.; McLane, Kathleen

    This is the fourteenth in a series of catalogues of ERIC documents of interest to teachers and researchers in foreign languages and linguistics. The list consists of documents processed into the ERIC system from April 1974 through December 1974, and is divided into categories adapted from the American Council on the Teaching of Foreign Languages…

  19. Screening of the Antimicrobial Activity against Drug Resistant Bacteria of Photorhabdus and Xenorhabdus Associated with Entomopathogenic Nematodes from Mae Wong National Park, Thailand

    Directory of Open Access Journals (Sweden)

    Paramaporn Muangpat

    2017-06-01

    Full Text Available Photorhabdus and Xenorhabdus are symbiotic with entomopathogenic nematodes (EPNs of the genera Heterorhabditis and Steinernema, respectively. These bacteria produce several secondary metabolites including antimicrobial compounds. The objectives of this study were to isolate and identify EPNs and their symbiotic bacteria from Mae Wong National Park, Thailand and to evaluate the antibacterial activities of symbiont extracts against drug resistant bacteria. A total of 550 soil samples from 110 sites were collected between August 2014 and July 2015. A total of EPN isolates were obtained through baiting and White trap methods, which yielded 21 Heterorhabditis and 3 Steinernema isolates. Based on molecular identification and phylogenetic analysis, the most common species found in the present study was P. luminescens subsp. akhurstii associated with H. indica. Notably, two species of EPNs, H. zealandica and S. kushidai, and two species of symbiotic bacteria, X. japonica and P. temperata subsp. temperata represented new recorded organisms in Thailand. Furthermore, the association between P. temperata subsp. temperata and H. zealandica has not previously been reported worldwide. Disk diffusion, minimal inhibitory concentration, and minimal bactericidal concentration analyses demonstrated that the crude compound extracted by ethyl acetate from P. temperata subsp. temperata could inhibit the growth of up to 10 strains of drug resistant bacteria. Based on HPLC-MS analysis, compound classes in bacterial extracts were identified as GameXPeptide, xenoamicin, xenocoumacin, mevalagmapeptide phurealipids derivatives, and isopropylstilbene. Together, the results of this study provide evidence for the diversity of EPNs and their symbiotic bacteria in Mae Wong National Park, Thailand and demonstrate their novel associations. These findings also provide an important foundation for further research regarding the antimicrobial activity of Photorhabdus bacteria.

  20. Fans of Columbine shooters Eric Harris and Dylan Klebold

    OpenAIRE

    Andrew Ryan Rico

    2015-01-01

    On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history. Despite causing a national panic and serving as a flash point for larger narratives on bullying, gun control, and media violence, both boys have gained active online fans. These fandoms dedicated to the Columbine shooters are widely referred to as dark examples of Internet communities, while t...

  1. Phenotypic characterization and ERIC-PCR based genotyping of Paenibacillus larvae isolates recovered from American foulbrood outbreaks in honey bees from Italy.

    Science.gov (United States)

    Bassi, Stefano; Formato, Giovanni; Milito, Marcella; Trevisiol, Karin; Salogni, Cristian; Carra, Elena

    2015-03-01

    Paenibacillus larvae is the etiological agent of American foulbrood (AFB), a widespread and severe bacterial brood disease of honey bees. The genomic characterization of P. larvae strains by enterobacterial repetitive intergenic consensus-polymerase chain reaction (ERIC-PCR) is able to differentiate four genotypes (ERIC I, ERIC II, ERIC III, ERIC IV). The information on the presence of P. larvae ERIC genotypes worldwide is few. We have characterized P. larvae strains isolated in Italy from AFB outbreaks to obtain information on ERIC genotypes and phenotypes of the strains circulating in the country. A total of 117 P. larvae isolates from 115 AFB outbreaks occurring in 2008-2012 were subjected to phenotypic and genetic characterization. The genomic characterization allowed the identification of ERIC I and ERIC II genotypes. Examining the data of Northern and Central Italy separately it was noted that in Northern Italy most outbreaks were caused by the ERIC I genotype (78.6%), followed by the ERIC II genotype (18.6%) and by co-infections (ERIC I + ERIC II) (2.6%). In Central Italy, only outbreaks caused by the ERIC I genotype were observed. With regard to phenotypic characteristics all examined strains of ERIC II genotype fermented fructose while no strains of ERIC I genotype possessed this ability. Both P. larvae ERIC I and ERIC II genotypes were isolated from the AFB outbreaks, but ERIC II genotype was isolated only in Northern Italy. The fermentation of fructose seems to be a genotype-specific biochemical marker.

  2. La Base de Donnees ERIC: Evaluation de Son Utilisation et Discussion des Choix du Systeme (The ERIC Database: An Evaluation of Its Use and a Discussion of the System Model).

    Science.gov (United States)

    Malrieu, Denise

    1983-01-01

    This overview of the ERIC system begins with a brief history of the system; a description of the types and numbers of materials contained in the database; sources of types of information for educators that are not processed by ERIC; and the various publications and reference materials produced by and for the system. The analysis of ERIC usage in…

  3. Eric Bach : ilustrador de Luis de Góngora

    Directory of Open Access Journals (Sweden)

    María Dolores Antigüedad del Castillo Olivares

    1991-01-01

    Full Text Available El pintor holandés Eric Bach [Eríurt (Alemania 1911] ha mostrado durante el año 1991 sus obras como ilustrador en sendas exposiciones celebradas en Córdoba y Madrid. El artista que reside indistintamente en Munich y Barcelona, expuso las ilustraciones que ha realizado para la edición en alemán de Los veinticuatro sonetos amorosos, heroicos y fúnebres de don Luis de Góngora, edición hecha por encargo del Sr. Rüdiger Kampmann de Munich.

  4. Eric Hobsbawm y su lectura marxista de la historia

    Directory of Open Access Journals (Sweden)

    Pilatowsky, Mauricio

    2014-06-01

    Full Text Available This paper presents a brief survey of the contributions made by the historian Eric Hobsbawm to the field of History and his Marxist stance, both in his academic work and political practice. According to the author, the circumstances in which the researchers live are determinant to their study; hence this analysis includes a review of his biography. This perspective discusses his interpretation of Marx and Marxism, his understanding of History, his militancy in the Communist Party, his Jewish identity, and how he addresses nationalism in relation to the study of capitalism.En este ensayo se presenta un breve estudio de las aportaciones del historiador Eric Hobsbawm en el campo de la historia y de sus posturas marxistas; tanto en su trabajo académico como en su práctica política. El análisis incluye una revisión de su biografía ya que según el autor los investigadores y su manera de investigar responden a las circunstancias que les toca vivir. Desde esta perspectiva se aborda su interpretación de Marx y del marxismo, su forma de entender la historia, su militancia en el Partido Comunista, su identidad judía y el tratamiento del nacionalismo en su relación con el estudio del capitalismo.

  5. "Innovation and Intellectual Property Policies in European Research Infrastructure Consortia - PART I: The Case of the European Spallation Source ERIC"

    DEFF Research Database (Denmark)

    Yu, Helen; Wested, Jakob; Minssen, Timo

    2017-01-01

    of the problems society is facing today. To facilitate the creation and operation of such RIs, the EU adopted legal frameworks for European Research Infrastructure Consortia (ERIC). On August 31, 2015, the European Spallation Source (ESS) was established as an ERIC. Under the ERIC Regulations and ESS Statutes......, the European Spallation Source ERIC is required to adopt various policy documents relating to the operation and management of the facility. These cover a wide variety of issues such as user access, public procurement, intellectual property rights (IPR), data management, and dissemination. One of the main goals...... international research collaborations? The complex relationship between scientific excellence, innovation, and IPRs must be carefully considered. Taking the European Spallation Source ERIC as an example, this article investigates ERIC Regulations and EU policies and discusses what issues and perspectives ERICs...

  6. Wong PG 111-124

    African Journals Online (AJOL)

    cistvr

    Research Council. GYLLENHAMMAR, P.G. (1977). People at Work. Reading, Mass: Addison-Wesley. HERZBERG, F. (1978). The Human Need for Work, Industry Week, 98 (2), July. 24. HILTROP, J. (1992). Just-in-Time Manufacturing Implications for the Management of Human Resources, European Management Journal, ...

  7. Wong PG 111-124

    African Journals Online (AJOL)

    cistvr

    stated that management was wrong to assume that local workers would be motivated to emulate the availability and commitment of foreign workers, because these workers only came here to make money . Another issue for consideration is the import of foreign labour for work in the. Export Processing Zone of Mauritius.

  8. Isabelle Alfandary. E.E. Cummings. Eric Athenot. Walt Whitman.

    Directory of Open Access Journals (Sweden)

    Alain Suberchicot

    2006-04-01

    Full Text Available On doit louer Marc Chénetier pour avoir suscité l’écriture de ces deux volumes consacrés à Cummings et à Whitman, et encouragé ainsi les chercheurs à consacrer leurs travaux à la poésie américaine. Isabelle Alfandary et Eric Athenot s’acquittent avec passion et finesse de la tâche qui leur a été confiée de présenter une synthèse dans un espace relativement restreint. Dans les deux cas, nous sommes devant des ensembles littéraires ambitieux, quoique très différents, et nés d’époques qui ne se ...

  9. Photographer: Dominic Hart/Eric James Congressman Norm Mineta and Congresswomen Anna Escho Visit Bay

    Science.gov (United States)

    1994-01-01

    Photographer: Dominic Hart/Eric James Congressman Norm Mineta and Congresswomen Anna Escho Visit Bay Area & Monte Vista High School, Cupertino, California to promote communications superhighway along with VP Al Gore

  10. Physics and medicine: at Erice the new perspectives of an ancient cooperation

    CERN Multimedia

    2004-01-01

    From April the 15th to the 17th, at Ettore Majorana Foundation in Erice, in the context of the International School on Physics and Industry, there will be a congress entitled "Particle accelerators and detectors: from physics to medicine".

  11. Adaptação da Escala de Inteligência Emocional de Wong e Law (WLEIS) e análise da sua estrutura factorial e fiabilidade numa amostra portuguesa

    OpenAIRE

    Rodrigues, N.; Rebelo, T; J.V. Coelho

    2011-01-01

    O constructo inteligência emocional tem movido importantes esforços de investigação no domínio da Psicologia das Organizações e do Trabalho nos últimos anos. Diversas abordagens a este constructo têm sido propostas e, em consequência, diversas medidas têm sido desenvolvidas. A Wong and Law Emotional Intelligence Scale (WLEIS) representa um instrumento que tem estado na base de diversos estudos neste domínio, tendo-se revelado uma medida de inteligência emocional com adequadas propriedades psi...

  12. Análisis de la dirección de fotografía de Christopher Doyle a través de la colaboración con el director Wong Kar Wai.

    OpenAIRE

    VÁZQUEZ LUMBRERAS, DAVID

    2016-01-01

    La finalidad de este proyecto es la de acercar y dar a conocer al lector la figura e importancia del director de fotografía Christopher Doyle en cada una de las películas que ha grabado junto al director hongkonés Wong Kar-wai, y cómo la colaboración de ambos define un nuevo estilo cinematográfico que trasciende de lo meramente visual y narrativo para adentrarse en los sentimientos y las emociones de los personajes a través de la fotografía, el ritmo y la música The main aim...

  13. A Selected ERIC Bibliography on Teaching English as a Second Language to the Illiterate. CAL-ERIC/CLL Series on Languages and Linguistics, No. 25.

    Science.gov (United States)

    Joseph, Grace, Comp.; And Others

    This annotated bibliography consists of materials in the ERIC system that deal with teaching English as a second language to persons who are illiterate, or functionally illiterate, in their native language. The items in the bibliography were obtained by means of a computer search of "Currnt Index to Journals in Education" and "Resources in…

  14. Fans of Columbine shooters Eric Harris and Dylan Klebold

    Directory of Open Access Journals (Sweden)

    Andrew Ryan Rico

    2015-09-01

    Full Text Available On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history. Despite causing a national panic and serving as a flash point for larger narratives on bullying, gun control, and media violence, both boys have gained active online fans. These fandoms dedicated to the Columbine shooters are widely referred to as dark examples of Internet communities, while the fans are also frequently denigrated as unstable and violent outcasts. Such dark online fandoms are yet to permeate mainstream culture or to challenge the preexisting perception of these communities as breeding grounds for the next wave of school shooters. While studies have covered the types of fans and their myriad interests, the field remains focused on more conventional examples of fan communities. In an effort to challenge and expand the object of focus when we study fandom, this qualitative study examines Columbine fans and their activity in order to understand the dominant motives they appear to have for engaging with and around such controversial figures and then concludes by exploring how this community might help us reflect more broadly on our concept of fandom. Redeeming these fans as part of diverse and complex communities of social relevance can demonstrate how even a dark fandom such as that of these Columbine shooters provides valuable cultural insights and benefits the field of fan studies.

  15. Eric Hermelin and mystical hermeneutics: interpretation beyond itself

    Directory of Open Access Journals (Sweden)

    Tina Hamrin

    1999-01-01

    Full Text Available Eric Hermelin (1860-1944 translated more than 10.000 pages Persian Sufi poetry, German texts by Jakob Böhme and Latin texts by Emmanuel Swedenborg. In the translation process Hermelin shaped his strategies and perceptions in ways which served their patterns of desire, and what they constructed reflected and served their own unique identity. Added up, the devices which constitute strategies of reading set in motion by the selfs defense of its identity are: Defenses, Expectations, Fantasies, and Transformations. Hermelin's mystical hermeneutics produced not only understanding of texts, but often no less produced an increased awareness, with appropriate hermeneutical sensitivity, of self-perception and self-identity. A self-awareness and a strengthening of an individual and corporate identity as one who has a stake in the texts and that to which they bear witness constitutes an important reader-effect in this case of Sufi poetry. But without any principle of suspicion, in Gadamer's terminology a premature fusion of horizons will take place before Hermelin has listened in openness with respect for the tension between the horizons of the text and the horizon of Hermelin. The textual horizon has col-lapsed into that of Hermelin's narrative biography, and is unable to do more than to speak back his own valnes and desires. Something socio-pragmatical was after all woven into the controversial bon vivant, when he used literary works to replicate himself. At the same time, the texts spoke from beyond the self.

  16. Meeting Ontario's Need for Educational Information: An Evaluation of the SDC/ERIC On-Line Bibliographic Search Service.

    Science.gov (United States)

    Auster, Ethel; Lawton, Stephen B.

    Using an opportunity to test the latest developments of computerized retrieval of Educational Resources Information Center (ERIC) data, various aspects of the ERIC system that had previously gone unexamined were explored. The test of the system, which involved the use of an on-line computer terminal, is documented. Investigators were concerned…

  17. Professor Eric Can't See: A Project-Based Learning Case for Neurobiology Students.

    Science.gov (United States)

    Ogilvie, Judith Mosinger; Ribbens, Eric

    2016-01-01

    "Professor Eric Can't See" is a semi-biographical case study written for an upper level undergraduate Neurobiology of Disease course. The case is integrated into a unit using a project-based learning approach to investigate the retinal degenerative disorder Retinitis pigmentosa and the visual system. Some case study scenes provide specific questions for student discussion and problem-based learning, while others provide background for student inquiry and related active learning exercises. The case was adapted from "'Chemical Eric' Can't See," and could be adapted for courses in general neuroscience or sensory neuroscience.

  18. Saladusi mäletavad pildid : järelvaade Eric Soovere fotograafilisele dokumentalistikale / Peeter Linnap

    Index Scriptorium Estoniae

    Linnap, Peeter, 1960-

    2009-01-01

    Ameerikas elanud eesti fotograafi Eric Soovere (sünd. Erich Soeson, 1916-2008) eluloolisi andmeid. Tema loomingust, mis jaguneb kolme perioodi: etnograafiline fotokooslus Lõuna-Eesti külaelanikest (1930ndate lõpp), Sooverede perekonna põgenemisteekond Eestist USA-sse (ca 1944-1949), perekonna elu Cincinnatis USA-s (1950ndad). Fotod eestlaste põgenemisteekonnast on avaldatud raamatus Eric Soovere. Käru ja kaameraga : pilte ja päevikulehti põgenemisteelt 1944-1949. Tallinn : Olion, 1999

  19. EMSO ERIC - Ocean Consortium Facility for Europe and the World

    Science.gov (United States)

    Best, Mairi

    2017-04-01

    EMSO is forging ahead through the next challenge in Earth-Ocean Science: How to co-ordinate ocean data acquisition, analysis and response across provincial, national, regional, and global scales. EMSO provides power, communications, sensors, and data infrastructure for continuous, high resolution, real-time, interactive ocean observations across a truly multi- and interdisciplinary range of research areas including biology, geology, chemistry, physics, engineering, and computer science; from polar to tropical environments, through the water column down to the abyss. 11 deep sea and 4 shallow nodes span from Arctic through the Atlantic and Mediterranean, to the Black Sea. The EMSO Preparatory Phase (FP7) project led to the Interim phase (involving 13 countries) of forming the legal entity: the EMSO European Research Infrastructure Consortium (EMSO-ERIC)-officially created by the EC in 2016. The open user community, originally developed through ESONET (European Seafloor Observatory NETwork), follows on scientific community planning contributions of the ESONET-NoE (FP6) project. Further progress made through the FixO3 project (FP7) also contributes to this shared infrastructure. Coordination among nodes is being strengthened through the EMSOdev project (H2020) which is producing the EMSO Generic Instrument Module (EGIM) - standardised observations of temperature, pressure, salinity, dissolved oxygen, turbidity, chlorophyll fluorescence, currents, passive acoustics, pH, pCO2, and nutrients. Early installations are now being upgraded; in October 2015 EMSO-France deployed a second cable and junction box serving the Ligurian Sea Node in order to monitor slope stability offshore Nice; in 2016 the EMSO Azores Node receives a major upgrade that will double its observing capacity; for EMSO-Italia the Capo Passero site is being installed and the Catania site is being upgraded. EMSOLINK will continue the expansion work. EMSO is a key player in international coordination

  20. Automating the School Library Media Center. A Select ERIC Bibliography. Mini-Bib.

    Science.gov (United States)

    Preston, Nancy R., Comp.

    This 13-item annotated bibliography was compiled through a search of the Educational Resources Information Center (ERIC) database using the following descriptors: Library Automation, Bibliographic Databases, Bibliographic Utilities, Online Catalogs, Machine Readable Cataloging, and Integrated Library Systems. Among the issues addressed are the…

  1. Reflecting on Attention-Deficient Hyperactivity Disorder and Disablement in Education with Eric Fromm

    Science.gov (United States)

    Veck, Wayne

    2012-01-01

    Drawing upon the thought of Eric Fromm, this paper argues that efforts to understand and counter behaviour that causes difficulties in education should begin in a critical and reflective engagement with both the conditions of human freedom and the character of educational institutions and society as a whole. Fromm's critique of dominating ideas…

  2. Human Relations in the Schools, Sensitivity Training, and Self-Image Enhancement: Abstracts of ERIC Documents.

    Science.gov (United States)

    Harvey, Robert, Comp.; Denby, Robert V., Comp.

    This bibliography is comprised of abstracts of 115 ERIC documents (reports, books, articles, and speeches) on human relations activities for the schools, including sensitivity training and self-image enhancement activities. Six sections cover (1) background material on human relations, (2) general material on the need for intergroup activities,…

  3. Bibliometric Characteristics of Articles on Key Competences Indexed in ERIC from 1990 to 2013

    Science.gov (United States)

    Buscà Donet, Francesc; Ambròs Pallares, Alba; Burset Burillo, Sílvia

    2017-01-01

    This paper analyses the bibliometric characteristics of 616 journal articles on key competences indexed in ERIC in a 23-year-period following documentary analysis. This observation method allowed us to highlight key elements like the population, educational level, topics, etc. to focus whether this literature contributes towards implementing…

  4. Teaching about World War II: An ERIC/ChESS Sample.

    Science.gov (United States)

    Schlene, Vickie L.

    1991-01-01

    Presents nine documents from the ERIC database dealing with teaching about World War II. Includes articles addressing the lessons of Pearl Harbor, the Holocaust, the wartime internment of Japanese Americans, industry's response to the war, and the moral lessons of Nazism. (SG)

  5. 77 FR 10618 - Eric Temple-Control Exemption-Portland Vancouver Junction Railroad, LLC

    Science.gov (United States)

    2012-02-22

    ... Surface Transportation Board Eric Temple--Control Exemption--Portland Vancouver Junction Railroad, LLC... direct control of Portland Vancouver Junction Railroad, LLC (PVJR), a wholly owned subsidiary of Columbia..., Columbia Basin R.R., Cent. Wash. R.R. and Portland Vancouver Junction R.R.--Corporate Family Transaction...

  6. Teaching and Learning in the Multigrade Classroom: Student Performance and Instructional Routines. ERIC Digest.

    Science.gov (United States)

    Miller, Bruce

    This ERIC digest reviews the history of the multigrade classroom, and summarizes research findings on multigrading effects on achievement and attitude. It also states requirements of teaching and learning in multigrade classrooms. Multigrade classrooms have ranged from the one-room schools of the early 1900s to the ungraded classroom of the 1960s…

  7. Reading Recovery Research, 1986-1992: Citations and Abstracts from the ERIC Database.

    Science.gov (United States)

    Denner, Michael, Comp.

    This annotated bibliography of material from the ERIC database presents 48 annotations on the topic of research on Reading Recovery. The bibliography begins with: (1) a 2-page Education Research Consumer Guide entitled "Reading Recovery" (which defines the topic and answers some pertinent questions about it; and (2) a sample ERIC…

  8. Japanese-English Educational-Use Keyword Equivalents Selected from ERIC Descriptors--9th Edition.

    Science.gov (United States)

    Aichi Univ. of Education, Japan. Center for Educational Technology.

    This book lists 4,876 descriptors selected from the Thesaurus of ERIC Descriptors, 9th Edition, with their Japanese language equivalents. It was prepared by personnel of the Center for Educational Technology at Aichi University of Education, which, since 1978, in cooperation with Unesco's Asian Programme of Educational Innovation for Development…

  9. Gregory Bateson and Eric Voegelin – Silent Dialogues across the Human Sciences

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2017-01-01

    This article argues that two important thinkers of the 20th century, Gregory Bateson (1904-1980) and Eric Voegelin (1901-1985), developed a set of ideas that are of importance to the history of the human sciences. The article also argues that their ideas display similarities that have not yet bee...

  10. Finding Education and Training Technology: A Gap between ERIC and NTIS.

    Science.gov (United States)

    Bush, Clesson B.

    1993-01-01

    Shows civilian applications for Department of Defense education and training efforts and instructional technology. A search showing a gap between the ERIC and NTIS (National Technical Information Service) databases covering government documents is described. Suggestions for additional research and an overview of federal statutes which include…

  11. Freedom of Speech: A Clear and Present Need to Teach. ERIC Report.

    Science.gov (United States)

    Boileau, Don M.

    1983-01-01

    Presents annotations of 21 documents in the ERIC system on the following subjects: (1) theory of freedom of speech; (2) theorists; (3) research on freedom of speech; (4) broadcasting and freedom of speech; and (5) international questions of freedom of speech. (PD)

  12. Learning about the Human Genome. Part 2: Resources for Science Educators. ERIC Digest.

    Science.gov (United States)

    Haury, David L.

    This ERIC Digest identifies how the human genome project fits into the "National Science Education Standards" and lists Human Genome Project Web sites found on the World Wide Web. It is a resource companion to "Learning about the Human Genome. Part 1: Challenge to Science Educators" (Haury 2001). The Web resources and…

  13. Radio in Foreign Language Education. CAL-ERIC/CLL Series on Languages and Linguistics, No. 11.

    Science.gov (United States)

    Nelson, Robert J.; Wood, Richard E.

    The present study is an updating of Robert J. Nelson's ERIC Focus Report No. 11 (1969) "Using Radio to Develop and Maintain Competence in a Foreign Language." Two major areas are examined: (1) the concepts behind the use of radio in language teaching and how this application of radio reflects changes in the theory and practice of foreign language…

  14. Evaluation of the ERIC-PCR as a probable method to differentiate Avibacterium paragallinarum serovars.

    Science.gov (United States)

    Hellmuth, Julius Eduard; Hitzeroth, Arina Corli; Bragg, Robert Richard; Boucher, Charlotte Enastacia

    2017-06-01

    Infectious coryza, an upper respiratory tract disease in chickens, caused by Avibacterium paragallinarum, leads to huge economic losses. The disease is controlled through vaccination; but vaccination efficacy is dependent on correct identification of the infecting serovar, as limited cross-protection is reported amongst some serovars. Current identification methods include the heamagglutination inhibition test, which is demanding and could be subjective. To overcome this, molecular typing methods proposed are the Multiplex polymerase chain reaction (PCR) and Restriction Fragment Length Polymorphism-PCR, but low reproducibility is reported. Enterobacterial Repetitive Intergenic Consensus (ERIC)-PCR has been suggested for molecular groupings of various bacterial species. This study focuses on evaluating the ERIC-PCR as a probable method to differentiate between different Av. paragallinarum serovars by grouping with reference isolates, based on clonal relations. The ERIC-PCR was performed on 12 reference isolates and 41 field isolates originating from South Africa and South America. The data indicate that the ERIC-PCR is not ideal for the differentiation or for molecular typing of Av. paragallinarum serovars, as no correlation is drawn upon comparison of banding patterns of field isolates and reference strains. However, the results do indicate isolates from the same origin sharing unique banding patterns, indicating potential clonal relationship; but when compared to the reference isolates dominant in the specific area, no correlation could be drawn. Furthermore, although the ERIC-PCR serves a purpose in epidemiological studies, it has proved to have little application in differentiating amongst serovars of Av. paragallinarum and to group untyped field strains with known reference strains.

  15. "Innovation and Intellectual Property Policies in European Research Infrastructure Consortia - PART I: The Case of the European Spallation Source ERIC"

    DEFF Research Database (Denmark)

    Yu, Helen; Wested, Jakob; Minssen, Timo

    2017-01-01

    Research and innovation are key pillars of the EU’s strategy to create sustainable growth and prosperity in Europe. Research infrastructures (RIs) are central instruments to implement this strategy. They bring together a wide diversity of expertise and interests to look for solutions to many...... of the problems society is facing today. To facilitate the creation and operation of such RIs, the EU adopted legal frameworks for European Research Infrastructure Consortia (ERIC). On August 31, 2015, the European Spallation Source (ESS) was established as an ERIC. Under the ERIC Regulations and ESS Statutes......, the European Spallation Source ERIC is required to adopt various policy documents relating to the operation and management of the facility. These cover a wide variety of issues such as user access, public procurement, intellectual property rights (IPR), data management, and dissemination. One of the main goals...

  16. Interview with eric R. Kandel: from memory, free will, and the problem with Freud to fortunate decisions.

    Science.gov (United States)

    Kandel, Eric R

    2008-04-24

    Eric R. Kandel shared the Nobel Prize for Physiology or Medicine with Arvid Carlsson and Paul Greengard in 2000 for their discoveries concerning signal transduction in the nervous system. Eric Kandel was rewarded for his discoveries of molecular mechanisms underlying learning and memory. He is a Howard Hughes Medical Institute Senior Investigator at Columbia Universities Center for Neurobiology and Behavior. In this interview given at Hertie Foundation's Neuroforum 2008 on April 18, 2008 in Frankfurt, Germany, Nobel Prize Laureate Eric R. Kandel takes us on an enlighting journey ranging from memory, free will, the problem with Freud , to scientific challenges and the rise of European science. Starting with short- and long-term memory basics, underlying molecular mechanisms, and events affecting the formation of long-term memory, Eric Kandel then shares his thoughts on the issue of free will and makes a strong case for its existence. In addition to his outstanding scientific career, Eric Kandel developed an interest in business and today serves as scientific advisor at Memory Pharmaceuticals. Eric Kandel then talks about the use and abuse of drugs in children and the merging of scientific disciplines. In one of the most intriguing parts of the interview, Kandel shares his thoughts on Freud, Freud's mistakes, and the unique situation that the generations following Freud did not develop Freud's work further. The interview then turns to more scientific aspects and Eric Kandel talks about his confidence and courage during the initial phases of his scientific career, studying learning and memory, and employing a strictly reductionistic approach, best characterized by his simple model organism Aplysia. Eric Kandel then describes one of the most challenging phases in his scientific career when adult neurogenesis was discovered in the hippocampus, a structure so integral to Kandel's work. The final parts of the interview cover today's absence of epic battles and

  17. Telecommunications in Foreign Language Education: A Resource List. ERIC Digest.

    Science.gov (United States)

    Krause, Julie

    Foreign language and bilingual educators are in the unique position of being able to bring the world to their classrooms via the telecommunications technologies. Telecommunication is electronic communication over long distances by means of an online computer service, a telephone, a television, a satellite, or other long distance technologies. This…

  18. On measurements of Effective Residual Ink Concentration (ERIC) of deinked papers using Kubelka-Munk theory

    Science.gov (United States)

    D.W. Vahey; J.Y. Zhu; C.J. Houtman

    2006-01-01

    The measurement of effective residual ink concentration (ERIC) in recycled papers depends on their opacity. For opacity less than 97.0%, the method is based on application of the Kubelka-Munk theory to diffuse reflection from papers measured once with a black backing and again with a thick backing of the same papers. At opacities above 97.0%, the two reflection values...

  19. Eric Kandel's Reductionism in Art and Brain Science - Bridging the Two Cultures.

    Science.gov (United States)

    Bilsky, Ed

    2017-01-01

    Reductive art is a term to describe an artistic style or an aesthetic, rather than an art movement. It is stripping down as a new way of seeing. Movements and other terms that are sometimes associated with reductive art include abstract art, minimalism, ABC art, anti-illusionism, cool art, and rejective art. Eric Kandel's fifth book focuses on reductionism as the principle guiding an ongoing dialogue between the worlds of science and art.

  20. Escaping institutionality: rebellion and gendered space in Eric, or Little by Little and A Little Princess

    Directory of Open Access Journals (Sweden)

    Kim, Soyoun

    2015-06-01

    Full Text Available By the convention of nineteenth-century school narratives, students are supposed to grow up in the school while their characters are being molded by the standardized educational system. Eric, or Little by Little and A Little Princess both resist the very idea of linear growth that is a trope of the Bildungsroman through endowing their protagonists with the rebelliousness and outsider status of the unruly child. This essay examines how Eric Williams and Sara Crewe, disobedient students who leave their schools after deriving no benefit from the institutional education, illuminate the ways in which institutionality is incorporated with the gendered agendas of nineteenth-century England. Eric and Sara both challenge the authority of the central adult in each tale by exploiting and changing the interior space of the schools; not only the inner structures of each school but also the connection/disconnection between school and home differ in the two stories. My proposition is that in the nineteenth-century school narratives discipline and character-building in the institution are not viewed as inevitable in reaching adulthood for girls, while for boys there is neither exit from the institutionality nor way to recover their lost home and childhood.

  1. Covert radar and signals interception the secret career of Eric Ackermann

    CERN Document Server

    Hayson, David

    2014-01-01

    Of German stock dating back to 1530 in Saxony, Eric George Ackermann GM was born on the Isle of Wight in 1919 and became a leading figure in the world of signals and electronic intelligence. As a Junior Scientific Officer at the Telecommunication Research Establishment, Boscombe Down, with an honorary commission in the Royal Air Force, he made numerous flights over occupied territory searching for, monitoring and destroying Germany's Wuerzburg, Knickebein and X Band radar systems. Much of his research was passed to the highest levels of wartime government, and was highly prized, ensuring that

  2. 1760-IJBCS-Article-Wong Nyet Kui

    African Journals Online (AJOL)

    Pr GATSING

    fermented in mannitol-peptone broth and the secondary metabolites were extracted by using acetone. The secondary metabolites were tested for their antimicrobial and antioxidant activity. The data showed that 22 strains exhibited potent antioxidant activity (IC50 between 56.3 and 99.1 µg/ml) in DPPH assay and 31 strains.

  3. 1760-IJBCS-Article-Wong Nyet Kui

    African Journals Online (AJOL)

    Pr GATSING

    Marine actinomycetes have great potential as producers of unique bioactive compounds due to its special adaptation in the harsh environment in the ocean. In this study, 100 strains of actinomycetes were isolated from marine sponges collected from sea area close to Sipadan Island in Sabah. Each strain was fermented in ...

  4. Balancing Biography and Institutional History: Eric Worrell’s Australian Reptile Park

    Directory of Open Access Journals (Sweden)

    Nancy Cushing

    2009-11-01

    Full Text Available When a young naturalist opened his new wildlife park at Wyoming on the NSW Central Coast in the late 1950s, he gave it his own name: Eric Worrell’s Australian Reptile Park. Through the park, Worrell made a significant contribution to environmental education, the development of knowledge of captive animal care and display and the provision of antivenoms for the bites of a range of dangerous creatures. More than this, it was the geographic and emotional centre of Worrell’s world: the fulfilment of a childhood dream, a home for his family and a site for forming new personal and professional relationships. In preparation for the jubilee of the park, its history is being written by two academics from the University of Newcastle. An attractive means of creating the necessary narrative structure and human interest to ensure the wide appeal of this history is to follow Worrell’s lead and place his life at the centre of this institutional history. This is the direction suggested by the written sources on the park and it is accentuated by many of our oral informants who organise their memories of the park around Worrell. To what extent can an institutional history be a biography of the person at the heart of that institution? Is it possible to disentangle the life from the institution? This article offers some preliminary answers to these questions through a case study of the writing of a history of Eric Worrell’s Australian Reptile Park.

  5. ERIC-PCR Genotyping of Some Campylobacter jejuni Isolates of Chicken and Human Origin in Egypt.

    Science.gov (United States)

    Ahmed, Heba A; El Hofy, Fatma I; Ammar, Ahmed M; Abd El Tawab, Ashraf A; Hefny, Ahmed A

    2015-12-01

    The public health importance of the genus Campylobacter is attributed to several species causing diarrhea in consumers. Poultry and their meat are considered the most important sources of human campylobacteriosis. In this study, 287 samples from chicken (131 cloacal swabs, 39 chicken skin, 78 chicken meat, and 39 cecal parts) obtained from retail outlets as well as 246 stool swabs from gastroenteritis patients were examined. A representative number of the biochemically identified Campylobacter jejuni isolates were identified by real-time PCR, confirming the identification of the isolates as C. jejuni. Genotyping of the examined isolates (n = 31) by enterobacterial repetitive intergenic consensus PCR (ERIC-PCR) revealed a high discriminatory index of ERIC-PCR (D = 0.948), dividing C. jejuni isolates of chicken and human origins into 18 profiles and four clusters. The 18 profiles obtained indicated the heterogeneity of C. jejuni. Dendrogram analysis showed that four clusters were generated; all human isolates fell into clusters I and III. These observations further support the existence of a genetic relationship between human and poultry isolates examined in the present study. In conclusion, the results obtained support the speculation that poultry and poultry meat have an important role as sources of infection in the acquisition of Campylobacter infection in humans.

  6. Molecular typing of uropathogenic E. coli strains by the ERIC-PCR method.

    Science.gov (United States)

    Ardakani, Maryam Afkhami; Ranjbar, Reza

    2016-04-01

    Escherichia coli (E. coli) is the most common cause of urinary infections in hospitals. The aim of this study was to evaluate the ERIC-PCR method for molecular typing of uropathogenic E. coli strains isolated from hospitalized patients. In a cross sectional study, 98 E. coli samples were collected from urine samples taken from patients admitted to Baqiyatallah Hospital from June 2014 to January 2015. The disk agar diffusion method was used to determine antibiotic sensitivity. DNA proliferation based on repetitive intergenic consensus was used to classify the E. coli strains. The products of proliferation were electrophoresed on 1.5% agarose gel, and their dendrograms were drawn. The data were analyzed by online Insillico software. The method used in this research proliferated numerous bands (4-17 bands), ranging from 100 to 3000 base pairs. The detected strains were classified into six clusters (E1-E6) with 70% similarity between them. In this study, uropathogenic E. coli strains belonged to different genotypic clusters. It was found that ERIC-PCR had good differentiation power for molecular typing of uropathogenic E. coli strains isolated from the patients in the study.

  7. Introduction: Eric Davidson and the molecular biology of evolution and development.

    Science.gov (United States)

    Morange, Michel; Deichmann, Ute

    2017-10-13

    Between November 30th and December 2nd, 2015, the Jacques Loeb Centre for the History and Philosophy of the Life Sciences at Ben-Gurion University of the Negev in Beer Sheva (Israel) held its Eighth International Workshop under the title "From Genome to Gene: Causality, Synthesis and Evolution". Eric Davidson, the founder of the concept of developmental Gene Regulatory Networks, had regularly attended the previous meetings, and his participation in this one was expected, but he suddenly passed away 3 months before. In this paper, we provide an introduction and overview on five papers that were presented at the workshop and examine the importance of genomes and gene regulatory networks in extant biology, developmental biology, evolutionary biology and medicine, as well as a collection of remembrances of Eric Davidson, of his personality as well as of his scientific contributions. Historical perspectives are provided, and the ethical issues raised by the new tools developed to modify the genome are also discussed.

  8. "Innovation and Intellectual Property Policies in European Research Infrastructure Consortia - PART I: The Case of the European Spallation Source ERIC"

    DEFF Research Database (Denmark)

    Yu, Helen; Wested, Jakob; Minssen, Timo

    2017-01-01

    , the European Spallation Source ERIC is required to adopt various policy documents relating to the operation and management of the facility. These cover a wide variety of issues such as user access, public procurement, intellectual property rights (IPR), data management, and dissemination. One of the main goals...

  9. Adamson-Eric 100 : XX sajandi kunsti- ja kultuurilugu ühe inimsaatuse kaudu / Ülle Kruus

    Index Scriptorium Estoniae

    Kruus, Ülle

    2002-01-01

    Näitus "Adamson-Eric 100" Eesti Kunstimuuseumi Rüütelkonna hoones ja Adamson-Ericu muuseumis. Koostajad Ülle Kruus, Kersti Koll, Hanno Soans, kujundajad Leonhard Lapin (EKM), Jaak Soans (Adamson-Ericu muuseum). Adamson-Ericu teosed väljaspool Eestit ja Eestisse tagasi jõudnud tööd

  10. Molecular typing among beef isolates of Escherichia coli using consensus repetitive intergenic enterobacteria-polymerase chain reaction (ERIC-PCR)

    Science.gov (United States)

    Zoolkifli, Nurliyana Wan; Mutalib, Sahilah Abd

    2013-11-01

    Genomic DNA of Escherichia coli were characterized by enterobacterial repetitive intergenic consensus-Polymerase chain reaction (ERIC-PCR) and the presence of Shiga toxin gene-I (Stx1) and Shiga toxin gene-2 (Stx2). These isolates were originated from imported raw beef which are come from two countries namely Australia and India. The isolation of E. coli was conducted by using Eosin Methylene Blue Agar (EMBA). A total of 94 strains had been isolated from 30 samples of imported raw beefand 42 strains had been detected positively E. coli by doing biochemical tests. All strains had been tested and the results of biochemical tests showed that 3 strains were from Australia samples while the other 39 strains were from India samples. The biochemical tests used are Indole test, Methyl Red test, Voges-Proskauer test and Citrate test. All the 42 strains were examined for Shiga toxin (stx1 and stx2) gene detection by two pair primers which are stx2F (5'-TTCTTCGGTATCCTATTCCC-3'), stx2R (5'-ATGCATCTCTGGTCATTGTA-3'), stx1F (5'-CAGTTAATGTGGTGGCGAAG-3'), and stx1R (5'-CTGTCACAGTAACAACCGT-3'). The results showed that none of the strains are positive for Shiga toxin gene. Application of ERIC-PCR method towards E. coli had successfully shown the high diversity polymorphism in 21 different genome types of DNA with primers ERIC1R (5'- CACTTAGGGGTCCTCGAATGTA- 3') and ERIC2R (5'- AAGTAAGTGACTGGGGTGACGC- 3').

  11. How ERIC Can Help Librarians in Rural Areas Meet the Information Needs of Teachers, Administrators, and Students.

    Science.gov (United States)

    Connolly, Laura H.

    This pamphlet discusses some of the information needs of rural schools, offers ideas on how to educate rural librarians and other rural educators about ERIC, illustrates how to successfully use the system, enumerates the kind of materials and equipment needed, stresses cooperation among rural educators, lists addresses and telephone numbers where…

  12. Intestinal microbial community diversity between healthy and orally infected rabbit with Entamoeba histolytica by ERIC-PCR.

    Science.gov (United States)

    He, Guang-Zhi; Deng, Shu-Xuan; Qian, Ning

    2012-09-01

    Enterobacterial repetitive intergenic consensus (ERIC)-PCR was applied to analyze the difference of intestinal microbial community diversity between healthy and orally infected rabbits with Entamoeba histolytica. The dynamic changes in different parts of digestive system including the duodenum, jejunum, ileum, caecum, and rectum in healthy and infected rabbits at different time points were also tested. The intestinal microbial community of the control healthy rabbits was steady, and the total number of ERIC-PCR bands in the control healthy rabbit was the least in the rectum and the most in the caecum. ERIC-PCR bands of orally inoculated rabbits did not obviously change until 24 h after postinoculation (p.i.). The numbers of the ERIC-PCR bands gradually decreased from 24 to 72 h p.i., and then, with the development of disease, the band numbers gradually increased until 6 days p.i. Sequence analysis showed that the nucleotide sequence homologies of the fragment about 1,200 bp of infected ileum sampled at 32 h p.i. were above 95 % with Sinorhizobium meliloti enterobacterial, Erwinia amylovora and Salmonella typhimurium, and the nucleotide sequence homologies of the fragment about 300 bp of infected ileum sampled at 48 h p.i. were more than 90 % with Xanthomonas campestris enterobacterial, Yersinia enterocolitica subsp., Shigella flexneri, S. meliloti enterobacterial, Yersinia pestis, Klebsiella pneumoniae subsp., and Escherichia coli. The prominent bacteria had changed after E. histolytica infection. The DNAstar of staple of ERIC-PCR showed that aerobe and facultative aerobe (E. coli, Shigella, and Salmonella) became preponderant bacilli in the intestine of orally infected rabbits with E. histolytica.

  13. Strategies for Disease Prevention and Health Promotion in Urban Areas: The Erice 50 Charter.

    Science.gov (United States)

    D'Alessandro, D; Arletti, S; Azara, A; Buffoli, M; Capasso, L; Cappuccitti, A; Casuccio, A; Cecchini, A; Costa, G; De Martino, A M; Dettori, M; Di Rosa, E; Fara, G M; Ferrante, M; Giammanco, G; Lauria, A; Melis, G; Moscato, U; Oberti, I; Patrizio, C; Petronio, M G; Rebecchi, A; Romano Spica, V; Settimo, G; Signorelli, C; Capolongo, S

    2017-01-01

    The Erice 50 Charter titled "Strategies for Diseases Prevention and Health Promotion in Urban Areas" was unanimously approved at the conclusion of the 50th Residential Course "Urban Health. Instruments for promoting health and for assessing hygienic and sanitary conditions in urban areas", held from 29th March to 2nd April 2017 in Erice, at the "Ettore Majorana" Foundation and Centre for Scientific Culture and promoted by the International School of Epidemiology and Preventive Medicine "G. D'Alessandro" and the Study Group "Building Hygiene" of the Italian Society of Hygiene, Preventive Medicine and Public Health (SItI). At the conclusion of the intense learning experience during the Course, with more than 20 lectures, workshops and long-lasting discussions between Professors and Students, the participants identified the major points connecting urban features and Public Health, claiming the pivotal role of urban planning strategies for the management of Diseases Prevention and Health Promotion activities. The Erice 50 Charter is configured as a Decalogue for Healthy Cities and as a Think Tank for designing effective strategic actions and best practices to develop urban regeneration interventions and improve the urban quality of contemporary cities. The Decalogue is structured into the following key strategic objectives: 1. Promoting urban planning interventions that address citizens towards healthy behaviours; 2. Improving living conditions in the urban context; 3. Building an accessible and inclusive city, with a special focus on the frail population; 4. Encouraging the foundation of resilient urban areas; 5. Supporting the development of new economies and employment through urban renewal interventions; 6. Tackling social inequalities; 7. Improving stakeholders' awareness of the factors affecting Public Health in the cities; 8. Ensuring a participated urban governance; 9. Introducing qualitative and quantitative performance tools, capable of measuring the city

  14. Debating Modernity as Secular Religion: Hans Kelsen’s futile exchange with Eric Voegelin

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2014-01-01

    This article reviews the mysterious and recently published last book by Hans Kelsen, “Secular Religion. A Polemic Against the Misinterpretation of Modern Social Philosophy, Science and Politics as ‘New Religions’”, contextualizing it with reference to the little known dialogue between Hans Kelsen...... and Eric Voegelin. The confrontation between Kelsen and Voegelin, two of the most illustrious émigré scholars who found in America their new home, is important to revisit because it touches upon several axes of debate of crucial importance to postwar intellectual history: the religion/secularity debate......, the positivist/anti-positivist debates, and the controversy that also led to the famous Voegelin/Arendt debate: how to read the horrors of totalitarianism into a historical trajectory of modernity. Although the Kelsen/Voegelin exchange ended in failure and bitterness its substance matter goes to the heart...

  15. Nobel Prize Recipient Eric Betzig Presents Lecture on Efforts to Improve High-Resolution Microscopy | Poster

    Science.gov (United States)

    Eric Betzig, Ph.D., a 2014 recipient of the Nobel Prize in Chemistry and a scientist at Janelia Research Campus (JRC), Howard Hughes Medical Institute, in Ashburn, Va., visited NCI at Frederick on Sept. 10 to present a Distinguished Scientist lecture and discuss the latest high-resolution microscopy techniques. Betzig co-invented photoactivation localization microscopy (PALM) in collaboration with scientists at NIH. PALM achieves 10-fold improvement in spatial resolution of cells, going from the resolution limit of approximately 250 nm in standard optical microscopy down to approximately 20 nm, thus producing a so-called “super-resolution” image. Spatial resolution refers to the clarity of an image or, in other words, the smallest details that can be observed from an image.

  16. The future of immunization policies in Italy and in the European Union: The Declaration of Erice

    Science.gov (United States)

    Odone, Anna; Fara, Gaetano M; Giammaco, Giuseppe; Blangiardi, Francesco; Signorelli, Carlo

    2015-01-01

    On December 2014 the Employment, Social Policy, Health and Consumer Affairs Council (EPSCO) of the European Union adopted the Council Conclusions on “Vaccinations as an effective tool in public health,” a crucial step to strengthen EU action supporting Member States (MS) to implement effective immunization policies and programs. As a contribution to the ongoing pan-European discussion and to the Italian commitment to stay at the forefront of promoting vaccination polices, the Erice Declaration was drafted by Italy's best experts in the field of immunization to transpose to the national level the goals set by the EPSCO Conclusions. The aim of the current letter is to present to the broader international audience the Italian perspective as a case study to assess different immunization policy models, challenges and priorities. PMID:25806425

  17. Eric Freed Named Deputy Director of HIV Drug Resistance Program | Poster

    Science.gov (United States)

    Editor’s note: The text for this article was adapted from an e-mail announcement to the Center for Cancer Research community from Robert Wiltrout, Ph.D., on September 8, 2014. Robert Wiltrout, Ph.D., director, NCI Center for Cancer Research (CCR), recently announced the appointment of Eric Freed, Ph.D., as deputy director of the HIV Drug Resistance Program (HIV DRP). Freed will join Stephen Hughes, Ph.D., director of HIV DRP, in leading this CCR program that focuses on understanding HIV replication and pathogenesis, with the goal of developing more effective strategies for treating HIV infections, and also builds on the existing strength of HIV and retrovirus research within NCI.

  18. ERIC-PCR identification of the spread of airborne Escherichia coli in pig houses.

    Science.gov (United States)

    Yuan, W; Chai, T J; Miao, Z M

    2010-02-15

    To understand the spread of microbial aerosols in pig houses, with Escherichia coli (E. coli) as indicator, the airborne E. coli in 4 pig houses and their surroundings at different points 10, 50m upwind and 10, 50, 100, 200 and 400m downwind respectively from the pig houses were collected, and the concentrations were calculated at each sampling point. Furthermore, the feces of pigs were collected to separate E. coli. The ERIC-PCR (Enterobacterial Repetitive Intergenic Consensus-Polymerase Chain Reaction) technology was used to amplify the isolated E. coli DNA samples, then the amplified results were analyzed by NTSYS-pc (Version 2.10) to identify the similarity of isolated E. coli. The results showed that the airborne E. coli concentrations in indoor air of the 4 pig houses (21-35CFUm(-)(3) air) were much higher than those in upwind and downwind air (P0.05) at downwind distances. The ERIC-PCR results also showed that 52.4% of the fecal E. coli (four houses being respectively 2/4, 50%; 2/4, 50%; 3/6, 50%; 4/7, 57.1%) were identical to the indoor airborne E. coli isolates, and there was more than 90% similarity between the majority of E. coli (50%, 21/42) isolated from downwind air at 10, 50, 100 and 200m and those from indoor air or feces. It could be concluded that the aerosols in pig houses can spread to the surroundings, and thus effective measures should be taken to control and minimize the spread of microbial aerosols.

  19. Use of REP- and ERIC-PCR to reveal genetic heterogeneity of Vibrio cholerae from edible ice in Jakarta, Indonesia

    Directory of Open Access Journals (Sweden)

    Waturangi Diana E

    2012-03-01

    Full Text Available Abstract Background Vibrio cholerae is the causative organism of waterborne disease, cholera. V. cholerae has caused many epidemics and pandemics of cholera for many years. In this study, V. cholerae recovered from edible ice were investigated for their genetic diversity using Enterobacterial Repetitive Intergenic Consensus (ERIC PCR and Repetitive Extragenic Palindromic (REP PCR. Isolation was done using selective medium and the presumptive isolates were confirmed through biochemical and serological assays. Results Seventy-five isolates of V. cholerae were recovered from ice samples collected from different locations of Jakarta. Specifically, 19 of them were identified as O1 serotype, 16 were Ogawa, 3 isolates were Inaba and the remaining isolates were non-O1. The fingerprinting profiles of V.cholerae isolated from ice samples were very diverse. Conclusion This result showed that the ERIC sequence is more informative and discriminative than REP sequence for analysis of V. cholerae diversity.

  20. Demistifikasi Tokoh Don Juan dalam La Nuit De Valognes Karya Eric-Emmanuel Schmitt

    Directory of Open Access Journals (Sweden)

    Talha Bachmid

    2006-10-01

    Full Text Available Don Juan is a myth about a seducer, a man with many love adventures, a women’s heat conqueror, and many other predicates. Don Juan as a myth is well-known world wide over, appearing in about 50 writings such as novels, plays, operas. But a French writer Eric-Emannuel Schmitt proposes a new figure of Don Juan in his play La Nuit de Valognes (Night in Valognes: the seducer is judged by five victims and convicted to marry one of his victims in order to stop his adventures. Surprisingly, Don Juan accepts this verdict without conditions. This sudden change becomes the theme of the play: the demythification of Don Juan. A flash back scene shows the beginning of this change and the interpretations that might arise from here. One possible interpretation is proposed and discussed in this paper: Don Juan found the way to a purer love, which is the union with God, and decides to begin his journey. This play can thus be categorised as a sufi text.

  1. Embracing complexity: the post-secular pilgrimage of Eric-Emmanuel Schmitt

    Directory of Open Access Journals (Sweden)

    Ruth Illman

    2010-01-01

    Full Text Available This article deals with the phenomenon of pilgrimage as a personal transformative process; an exploration of spiritual space rather than a journey undertaken to a physical place. The analysis focuses on the life story and authorship of the novelist and playwright Eric-Emmanuel Schmitt (b. 1960. Schmitt began his career as an academic philosopher specialised in enlightenment rationality. A mystical experience in the deserts of Sahara, however, opened his eyes to the spiritual dimensions of reality and encouraged him to redirect his professional strivings from academic writing to fiction. Today, Schmitt has reached a world-wide audience with his plays and novels on interreligious dialogue, especially the series of five short novellas called Le cycle d’Invisible. These narratives all deal with inter-religious encounters in a complex and compassionate way as Schmitt is particularly concerned with preserving the mystery of the situations he describes. The atheist conviction of his previous life has thus given way to an agnostic and mystically inspired world view focusing on diversity, divinity and inexplicability: “I am obsessed with complexity”, as he puts it himself. The presentation is based on ethnographic material, and key themes to be addressed include pilgrimage as a spiritual journey, interreligious encounters and mystical experiences.

  2. Characterization of Penicillium species by ribosomal DNA sequencing and BOX, ERIC and REP-PCR analysis.

    Science.gov (United States)

    Redondo, Cristina; Cubero, Jaime; Melgarejo, Paloma

    2009-07-01

    The genus Penicillium is one of the largest and widely distributed fungal genera described to date. As a result, its taxonomic classification and species discrimination within this genus has become complicated. In this study, 52 isolates that belonged to the Penicillum genus and other related genera were characterized using two DNA-based methods: (i) analysis of the nucleotide sequences of internal transcribed spacers in ribosomal DNA and (ii) analysis of DNA fingerprints that were generated by polymerase chain reactions with specific primers for enterobacterial repetitive intergenic consensus (ERIC) and repetitive extragenic palindromic (REP) sequences, and BOX elements. Using both methods, Penicillium species were discriminated from other fungal genera. Furthermore, Penicillium species that include strains which are used as biocontrol agents, such as P. glabrum, P. purpurogenum, and P. oxalicum, could be distinguished from other Penicillium species using these techniques. Based on our findings, we propose that a polyphasic approach that includes analysis of the nucleotide sequences of ribosomal DNA and detecting the presence of highly conserved, repeated nucleotide sequences can be used to determine the genetic relationships between different Penicillium species. Furthermore, we propose that our results can be used as a start point to develop a strategy to monitor the environmental presence of particular strains of Penicillium species when they are used as biocontrol agents.

  3. Genetic Diversity of Klebsiella spp. Isolated from Tempe based on Enterobacterial Repetitive Intergenic Consensus-Polymerase Chain Reaction (ERIC-PCR

    Directory of Open Access Journals (Sweden)

    TATI BARUS

    2013-12-01

    Full Text Available Tempe is an Indonesian fermented food prepared by fermenting dehulled cooked soybeans with Rhizopus oligosporus. Many types of bacteria are also involved during tempe fermentation, and one of these is Klebsiella spp. Some isolates of K. pneumoniae produces vitamin B12 in tempe but it has also been classified as an opportunistic pathogen. For this reason Klebsiella spp. in tempe is important to be studied. The aim of this study was to investigate the genetic diversity of Klebsiella spp. from tempe employing ERIC-PCR method. Sixty-one isolates of Klebsiella have been isolated from sixteen tempe producers in Bogor, Jakarta, Malang, Tengerang, Bandung and Cianjur. 63F and 1387R primers were used to amplify 16S rDNA sequences, and 1R and 1F primers were used for ERIC analysis. The results of this research showed that sixty-one strains of Klebsiella were clustered into 17 groups. Based on ERIC-PCR analysis, isolates of Klebsiella could be grouped into different profiles which some of these groups consisted of isolates with identical ERIC-PCR profiles. Several identical ERIC-PCR profiles were found in tempe from the same producer. There was no correlation observed between genetic similarity among isolates with the origin of tempe.

  4. The ERICE-score: the new native cardiovascular score for the low-risk and aged Mediterranean population of Spain.

    Science.gov (United States)

    Gabriel, Rafael; Brotons, Carlos; Tormo, M José; Segura, Antonio; Rigo, Fernando; Elosua, Roberto; Carbayo, Julio A; Gavrila, Diana; Moral, Irene; Tuomilehto, Jaakko; Muñiz, Javier

    2015-03-01

    In Spain, data based on large population-based cohorts adequate to provide an accurate prediction of cardiovascular risk have been scarce. Thus, calibration of the EuroSCORE and Framingham scores has been proposed and done for our population. The aim was to develop a native risk prediction score to accurately estimate the individual cardiovascular risk in the Spanish population. Seven Spanish population-based cohorts including middle-aged and elderly participants were assembled. There were 11800 people (6387 women) representing 107915 person-years of follow-up. A total of 1214 cardiovascular events were identified, of which 633 were fatal. Cox regression analyses were conducted to examine the contributions of the different variables to the 10-year total cardiovascular risk. Age was the strongest cardiovascular risk factor. High systolic blood pressure, diabetes mellitus and smoking were strong predictive factors. The contribution of serum total cholesterol was small. Antihypertensive treatment also had a significant impact on cardiovascular risk, greater in men than in women. The model showed a good discriminative power (C-statistic=0.789 in men and C=0.816 in women). Ten-year risk estimations are displayed graphically in risk charts separately for men and women. The ERICE is a new native cardiovascular risk score for the Spanish population derived from the background and contemporaneous risk of several Spanish cohorts. The ERICE score offers the direct and reliable estimation of total cardiovascular risk, taking in consideration the effect of diabetes mellitus and cardiovascular risk factor management. The ERICE score is a practical and useful tool for clinicians to estimate the total individual cardiovascular risk in Spain. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  5. Dos miradas sobre la historia del arte : Las vanguardias artísticas entre Eric Hobsbawn y Walter Benjamin

    OpenAIRE

    Koldobsky, Daniela

    2011-01-01

    En "A la zaga, decadencia y fracaso de las vanguardias del siglo XX" el historiador Eric Hobsbawm plantea el fracaso de las vanguardias artísticas especialmente en el campo de las artes visuales, entendiendo que "fue, primero, un fracaso de la 'modernidad', un término que empezó a usarse hacia mediados del siglo XIX y que sostenía en su programa que el arte contemporáneo debía ser, como Proudhon había dicho del de Courbet, 'una expresión de los tiempos". Sin embargo, considera que "Por supues...

  6. The EMSO ERIC Consortium: A Multidisciplinary, Multinational Organisation of Ocean Observatories.

    Science.gov (United States)

    Best, M.

    2016-12-01

    EMSO is forging ahead through the next challenge in Earth-Ocean Science: How to co-ordinate ocean data acquisition, analysis and response across provincial, national, regional, and global scales. EMSO provides power, communications, sensors, and data infrastructure for continuous, high resolution, real-time, interactive ocean observations across a truly multi- and interdisciplinary range of research areas including biology, geology, chemistry, physics, engineering, and computer science; from polar to tropical environments, through the water column down to the abyss. 11 deep sea and 4 shallow nodes span from Arctic through the Atlantic and Mediterranean, to the Black Sea. The EMSO Preparatory Phase (FP7) project led to the Interim phase (involving 13 countries) of forming the legal entity: the EMSO European Research Infrastructure Consortium (EMSO-ERIC)-officially created by the EC in 2016. The open user community through ESONET-Vi (European Seafloor Observatory NETwork - The Vision), follows on scientific community planning contributions of the ESONET-NoE (FP6) project. Further progress made through the FixO3 project (FP7) also contributes to this shared infrastructure. Coordination among nodes is being strengthened through the EMSOdev project (H2020) which is producing the EMSO Generic Instrument Module (EGIM) - standardised observations of temperature, pressure, salinity, dissolved oxygen, turbidity, chlorophyll fluorescence, currents, passive acoustics, pH, pCO2, and nutrients. Early installations are now being upgraded; in October 2015 EMSO-France deployed a second cable and junction box serving the Ligurian Sea Node in order to monitor slope stability offshore Nice; in 2016 the EMSO Azores Node receives a major upgrade that will double its observing capacity; for EMSO-Italia the Capo Passero site is being installed and the Catania site is being upgraded. EMSO is a key player in international coordination projects such as CoopEUS/Coop+, ENVRI/ENVRIplus, GOOS

  7. Genetic diversity study of various β-lactamase-producing multidrug-resistant Escherichia coli isolates from a tertiary care hospital using ERIC-PCR

    Directory of Open Access Journals (Sweden)

    Jayanti Jena

    2017-01-01

    Interpretation & conclusions: At 60 per cent similarity cut-off value, the dendrogram analysis showed that there were a total of 14 unique clusters of ERIC (CL-1 - CL-14 within the 41 E. coli isolates, which revealed the genetic diversity existing between them.

  8. Eric Charmes, La ville émiettée. Essai sur la clubbisation de la vie urbaine

    Directory of Open Access Journals (Sweden)

    Raphaël Frétigny

    2011-11-01

    Full Text Available Si son titre ne le traduit pas explicitement, le récent ouvrage d’Eric Charmes La ville émiettée. Essai sur la clubbisation de la vie urbaine porte essentiellement sur l’espace périurbain, dont l’auteur est aujourd’hui un des meilleurs spécialistes en France. Ce travail se situe à l’opposé des stigmatisations habituelles du périurbain, trop souvent présenté comme un junk space peuplé de populations rejetées hors des villes. Au contraire, l’auteur met ce « tiers espace » (Vanier, 2001 au cœur...

  9. Chinese Circulations. Capital, Commodities, and Networks in Southeast Asia, Eric Tagliacozzo & Wen-Chin Chang (éds

    Directory of Open Access Journals (Sweden)

    Jean Baffie

    2012-09-01

    Full Text Available Cet ouvrage est une contribution majeure à l’étude des activités commerciales des Chinois d’Asie du Sud-Est, particulièrement du commerce entre les Chinois installés en Asie du Sud-Est et la Chine. Il est publié sous la direction d’un historien de l’université de Cornell aux États-Unis, Eric Tagliacozzo, spécialiste de l’Asie du Sud-Est musulmane, de l’Insulinde, principalement, et de Wen-Chin Chang, anthropologue au CAPAS de l’Academia Sinica et spécialiste des Chinois yunnanais de la Thaïla...

  10. La investigación en Educación Musical en la base de datos ERIC

    Directory of Open Access Journals (Sweden)

    Galera, María

    2008-12-01

    Full Text Available This article describes a bibliometrical analysis of articles on research in Music Education published from 1995 to 2007 and included in ERIC database. These articles represent 54% of all music education articles included in this database. The results show a list with 10 journals which has more than 20 of these articles. The sum of the articles contained in the first four journals is equivalent to 60% of music education articles published from 1995 to 2007. None of these journals are at JCR Social Sciences. Almost all authors of the revised articles usually work alone and occasionally. It seems that there are not research groups or strong consolidated research directions. The most common subjects are: students (attitudes, motivation and effectiveness; teachers; musical composition (activities and music techniques.

  11. DNA fingerprinting by ERIC-PCR for comparing Listeria spp. strains isolated from different sources in San Luis: Argentina Caracterización molecular por ERIC-PCR de cepas de Listeria spp. aisladas de diversos orígenes en San Luis: Argentina

    Directory of Open Access Journals (Sweden)

    A. Laciar

    2006-04-01

    Full Text Available In this study, a total of 24 Listeria spp. strains were analyzed. Twenty-two isolates were obtained in San Luis (Argentina from human, animal, and food samples. Two types of strains, Listeria monocytogenes CLIP 22762 and Listeria innocua CLIP 74915, were included as reference strains. All isolates were biochemically identified and characterized by serotyping, phage typing, and amplification of the flaA gene by polymerase chain reaction (PCR. Repetitive intergenic consensus (ERIC sequence-based PCR was used to generate DNA fingerprints. On the basis of ERIC-PCR fingerprints, Listeria spp. strains were divided into three major clusters matching origin of isolation. ERIC-PCR fingerprints of human and animal isolates were different from those of food isolates. In addition, groups I and II included ten L. monocytogenes strains, and only one Listeria seeligeri strain. Group III included nine L. innocua strains and four L. monocytogenes strains. Computer evaluation of ERIC-PCR fingerprints allowed discrimination between the tested serotypes 1/2b, 4b, 6a, and 6b within each major cluster. The index of discrimination calculated was 0.94. This study suggests that the ERIC-PCR technique provides an alternative method for the identification of Listeria species and the discrimination of strains within one species.En este estudio se analizaron 24 cepas de Listeria spp. De ellas, 22 fueron obtenidas en San Luis (Argentina, a partir de muestras humanas, de animales y alimentos. Se incluyeron 2 cepas de referencia Listeria monocytogenes CLIP 22762 y Listeria innocua CLIP 74915. Todos los aislamientos fueron identificados bioquímicamente y caracterizados por serotipificación, fagotipificación y detección del gen flaA por reacción en cadena de la polimerasa (PCR. Se generaron perfiles de bandas de ADN mediante la amplificación de secuencias repetitivas de consenso intergénico de enterobacterias (ERIC-PCR. De acuerdo a los resultados obtenidos por ERIC

  12. Optimized Expansion of Search Queries Using ERIC Online Thesaurus and its Impact on Precision of Outcome and User’s Search Time

    OpenAIRE

    Fakhorsadat Mohamadi

    2009-01-01

    Expansion of search query is aimed at improving the relevant [search] results or acquiring appropriate sources for current or future research. It takes place when users are dissatisfied with their search results or have obtained insufficient results. Vocabulary control tools headed by online thesauri are among the resources used for expanding search query. The present paper attempts to empirically demonstrate the impact of using terms from ERIC Online Thesaurus [ERICOT] in expanding search qu...

  13. Molecular characterization of Salmonella enterica serotype Enteritidis isolates from food and human samples by serotyping, antimicrobial resistance, plasmid profiling, (GTG5-PCR and ERIC-PCR

    Directory of Open Access Journals (Sweden)

    F. Fardsanei

    2016-11-01

    Full Text Available In recent years, Salmonella enterica serovar Enteritidis has been a primary cause of human salmonellosis in many countries. The major objective of this study was to investigate genetic diversity among Salmonella Enteritidis strains from different origins (food and human by Enterobacterial Repetitive Intergenic Consensus (ERIC -PCR, as well as to assess their plasmid profiling and antimicrobial resistance. A total of 30 Salmonella Enteritidis isolates, 15 from food samples (chicken, lamb, beef and duck meats and 15 from clinical samples were collected in Tehran. Identification of isolates as Salmonella was confirmed by using conventional standard biochemical and serological tests. Multiplex-PCR was used for serotyping of isolates to identify Salmonella Enteritidis. Antimicrobial susceptibility testing to 16 agents founds drug resistance patterns among Salmonella Enteritidis isolates. No resistance was observed to cephalexin, ceftriaxone, ceftazidime and cefotaxime, ciprofloxacin, imipenem or meropenem, chloramphenicol and gentamicin. The highest resistance (96.7% was observed to nitrofurantoin. Seven plasmid profiles (P1–P7 were detected, and a 68-kb plasmid was found in all isolates. Two different primers; ERIC and (GTG5 were used for genotyping, which each produced four profiles. The majority of clinical and food isolates fell into two separate common types (CTs with a similar percentage of 95% by ERIC-PCR. Using primer (GTG5, 29 isolates incorporated in three CTs with 70% of isolates showing a single banding pattern. Limited genetic diversity among human and food isolates of Salmonella Enteritidis may indicate that contaminated foods were possibly the source of human salmonellosis. These results confirmed that ERIC-PCR genotyping has limited discriminatory power for Salmonella Enteritidis of different origin.

  14. Dynamics and Stability of Self-similar Pinch-off via Surface Diffusion

    Science.gov (United States)

    Bernoff, Andrew J.; Bertozzi, Andrea L.; Witelski, Thomas P.

    1998-11-01

    The motion of an interface via BBW.html>surface diffusion is a well-known model in the study of thin solid filaments with application to such fields as integrated circuit technology. The interface moves with a normal velocity proportional to minus the surface Laplacian of its mean curvature. This flow conserves the volume enclosed inside the surface while minimizing its surface area. A cylindrical surface is unstable to long-wave perturbations, analogous to the Rayleigh instability in fluid dynamics. The initial instability leads to a conical pinch-off of the cylinder to form isolated spheres. We examine the structure of the pinch-off, showing it has self-similar structure, using asymptotic, numerical and analytical methods. In addition to a previously known solution(Wong et al. Scripta Mater.) 39(1):55, 1998, we find a countable set of similarity solutions, each with a different cone angle. We develop a stability theory in similarity variables that selects the original similarity solution as the only linearly stable one and consequently the only observable one. We confirm this theory via numerical simulations, using self-similar adaptive mesh refinement, of the pinch-off.

  15. Genotyping and genetic diversity of Arcobacter butzleri and Arcobacter cryaerophilus isolated from different sources by using ERIC-PCR from India.

    Science.gov (United States)

    Ramees, Thadiyam Puram; Rathore, Ramswaroop Singh; Bagalkot, Prashanth Suresh; Sailo, Blessa; Mohan, Hosakote Venkatappa; Kumar, Ashok; Dhama, Kuldeep; Singh, Raj Kumar

    2014-01-01

    Arcobacters are important zoonotic pathogens and are transmitted through food and water. They are implicated in causing enteritis in animals and humans. Among the Arcobacter species, a wide genetic diversity has been documented, which reflects continuous evolving nature of these pathogens. To genotype and to know the genetic diversity of Arcobacter spp. (Arcobacter butzleri and Arcobacter cryaerophilus) isolated from different sources in India. Enterobacterial repetitive intergenic consensus-polymerase chain reaction (ERIC-PCR) was performed using genomic DNA of 49 Arcobacter isolates (27 A. butzleri and 22 A. cryaerophilus), recovered from a total of 506 samples of chicken meat, poultry skin, dairy cow milk and human stool as template and employing published primers. ERIC sequence was found to be present in all the 27 A. butzleri isolates which were grouped into 18 subtypes, while it was present in 20 out of 22 A. cryaerophilus isolates which were grouped into 14 subtypes. Less variation was observed within sequences of both the Arcobacter species as revealed in dendrogram analysis. The genotyping of A. butzleri isolates showed the presence of 2-8 distinct bands (∼150 to ∼1600 bp), while A. cryaerophilus showed 1-10 distinct bands (∼120 to ∼2900 bp). This study is the first report regarding genetic diversity of Indian Arcobacter isolates using ERIC-PCR. Close clustering between arcobacters of human and animal origin are indicative of probable zoonotic significance. So for these purposes, further explorative studies are suggested which would also help revealing the possibility of epidemiological relationships of different Arcobacter spp. as well as their public health concerns.

  16. A Bibliography of American Doctoral Dissertations in Bilingual Education and English as a Second Language: 1968-1974. CAL-ERIC/CLL Series on Languages and Linguistics, No. 44.

    Science.gov (United States)

    Jokovich, Nancy

    This bibliography is an outgrowth of a project undertaken in 1975 by the ERIC Clearinghouse on Languages and Linguistics. The project was to update the bibliography of American doctoral dissertations in linguistics covering the years 1900-1964. Due to the large number of dissertations, the update was broken down into three parts, of which this…

  17. Teaching Archaeology. ERIC Digest.

    Science.gov (United States)

    Brown, Gail William

    How could handchipped stones, ancient ruins, old broken dishes, and antiquated garbage help students learn about the world and themselves? Within archaeology, these seemingly irrelevant items can enlighten students about the world around them through science, culture, and history. When teaching archaeology in the classroom, educators can lead…

  18. From the ERIC Clearinghouse.

    Science.gov (United States)

    TEACHING Exceptional Children, 1998

    1998-01-01

    Describes a set of three books on adapting instructional materials for use with special needs students. The books address: (1) an overview of curricular adaptations; (2) adaptation of reading and math materials for kindergarten through grade 5; and (3) adaptation of language arts, social studies, and science materials for grades 6 through 8. (DB)

  19. Bibliotherapy. ERIC Digest.

    Science.gov (United States)

    Abdullah, Mardziah Hayati

    This digest suggests that bibliotherapy is a potentially powerful method for school teachers and counselors to use on many levels and in every school grade. It begins with a brief review of the history of bibliotherapy; continues with a discussion of some approaches to bibliotherapy (interactive, clinical, and developmental); then addresses the…

  20. Clinical History of the Theranostic Radionuclide Approach to Neuroendocrine Tumors and Other Types of Cancer: Historical Review Based on an Interview of Eric P. Krenning by Rachel Levine.

    Science.gov (United States)

    Levine, Rachel; Krenning, Eric P

    2017-09-01

    In nuclear medicine, the term theranostics describes the combination of therapy and diagnostic imaging. In practice, this concept dates back more than 50 years; however, among the most successful examples of theranostics are peptide receptor scintigraphy and peptide receptor radionuclide therapy of neuroendocrine tumors. The development of these modalities through the radiolabeling of somatostatin analogs with various radionuclides has led to a revolution in patient management and established a foundation for expansion of the theranostic principle into other oncology indications. This article provides a review of the evolution and development of the theranostic radionuclide approach to the management of neuroendocrine tumors, as described by the inventor of this technique, Eric P. Krenning, in an interview with Rachel Levine. © 2017 by the Society of Nuclear Medicine and Molecular Imaging.

  1. Filosofía y violencia. Del absoluto a la acción en la Lógica de la filosofía de Eric Weil

    Directory of Open Access Journals (Sweden)

    Roberto Saldías Barrer

    2013-01-01

    Full Text Available Las tensiones y los vínculos posibles entre razón y violencia son un problema mayor para la filosofía. La obra de Eric Weil se consagra precisamente al análisis de las figuras históricas de dicha tensión, y su obra mayor, Logique de la Philosophie, desarrolla lo fundamental de dicho propósito. Se analiza la manera como Weil, desde la categoría de la acción –última categoría concreta de la filosofía–, en vínculo con las categorías precedentes (absoluto, obra, finito y con las categorías formales (sentido y sabiduría, enfrenta este desafío siempre nuevo para la filosofía.

  2. Reproducible diagnosis of Chronic Lymphocytic Leukemia by flow cytometry: an European Research Initiative on CLL (ERIC) & European Society for Clinical Cell Analysis (ESCCA) harmonisation project.

    Science.gov (United States)

    Rawstron, Andy C; Kreuzer, Karl-Anton; Soosapilla, Asha; Spacek, Martin; Stehlikova, Olga; Gambell, Peter; McIver-Brown, Neil; Villamor, Neus; Psarra, Katherina; Arroz, Maria; Milani, Raffaella; de la Serna, Javier; Cedena, M Teresa; Jaksic, Ozren; Nomdedeu, Josep; Moreno, Carol; Rigolin, Gian Matteo; Cuneo, Antonio; Johansen, Preben; Johnsen, Hans E; Rosenquist, Richard; Niemann, Carsten Utoft; Kern, Wolfgang; Westerman, David; Trneny, Marek; Mulligan, Stephen; Doubek, Michael; Pospisilova, Sarka; Hillmen, Peter; Oscier, David; Hallek, Michael; Ghia, Paolo; Montserrat, Emili

    2017-10-10

    The diagnostic criteria for CLL rely on morphology and immunophenotype. Current approaches have limitations affecting reproducibility and there is no consensus on the role of new markers. The aim of this project was to identify reproducible criteria and consensus on markers recommended for the diagnosis of CLL. ERIC/ESCCA members classified 14 of 35 potential markers as "required" or "recommended" for CLL diagnosis, consensus being defined as >75% and >50% agreement, respectively. An approach to validate "required" markers using normal peripheral blood was developed. Responses were received from 150 participants with a diagnostic workload >20 CLL cases per week in 23/150 (15%), 5-20 in 82/150 (55%) and 97% concordance with current approaches. A pilot study to validate staining quality was completed in eleven centres. Markers considered as "required" for the diagnosis of CLL by the participants in this study (CD19, CD5, CD20, CD23, Kappa and Lambda) are consistent with current diagnostic criteria and practice. Importantly, a reproducible approach to validate and apply these markers in individual laboratories has been identified. Finally, a consensus "recommended" panel of markers to refine diagnosis in borderline cases (CD43, CD79b, CD81, CD200, CD10, ROR1) has been defined and will be prospectively evaluated. This article is protected by copyright. All rights reserved. © 2017 International Clinical Cytometry Society.

  3. [Strategies for biobank networks. Classification of different approaches for locating samples and an outlook on the future within the BBMRI-ERIC].

    Science.gov (United States)

    Lablans, Martin; Kadioglu, Dennis; Mate, Sebastian; Leb, Ines; Prokosch, Hans-Ulrich; Ückert, Frank

    2016-03-01

    Medical research projects often require more biological material than can be supplied by a single biobank. For this reason, a multitude of strategies support locating potential research partners with matching material without requiring centralization of sample storage. Classification of different strategies for biobank networks, in particular for locating suitable samples. Description of an IT infrastructure combining these strategies. Existing strategies can be classified according to three criteria: (a) granularity of sample data: coarse bank-level data (catalogue) vs. fine-granular sample-level data, (b) location of sample data: central (central search service) vs. decentral storage (federated search services), and (c) level of automation: automatic (query-based, federated search service) vs. semi-automatic (inquiry-based, decentral search). All mentioned search services require data integration. Metadata help to overcome semantic heterogeneity. The "Common Service IT" in BBMRI-ERIC (Biobanking and BioMolecular Resources Research Infrastructure) unites a catalogue, the decentral search and metadata in an integrated platform. As a result, researchers receive versatile tools to search suitable biomaterial, while biobanks retain a high degree of data sovereignty. Despite their differences, the presented strategies for biobank networks do not rule each other out but can complement and even benefit from each other.

  4. Pictorial Real, Historical Intermedial. Digital Aesthetics and the Representation of History in Eric Rohmer’s The Lady and the Duke

    Directory of Open Access Journals (Sweden)

    Tagliani Giacomo

    2016-09-01

    Full Text Available In The Lady and the Duke (2001, Eric Rohmer provides an unusual and “conservative” account of the French Revolution by recurring to classical and yet “revolutionary” means. The interpolation between painting and film produces a visual surface which pursues a paradoxical effect of immediacy and verisimilitude. At the same time though, it underscores the represented nature of the images in a complex dynamic of “reality effect” and critical meta-discourse. The aim of this paper is the analysis of the main discursive strategies deployed by the film to disclose an intermedial effectiveness in the light of its original digital aesthetics. Furthermore, it focuses on the problematic relationship between image and reality, deliberately addressed by Rohmer through the dichotomy simulation/illusion. Finally, drawing on the works of Louis Marin, it deals with the representation of history and the related ideology, in order to point out the film’s paradoxical nature, caught in an undecidability between past and present.

  5. Reflexiones y Experiencias desde las entrañas del Islamismo Militante. Análisis de la biografía de Eric Breininguer

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Cano Paños

    2011-05-01

    Full Text Available El objetivo del siguiente trabajo es analizar el proceso de radicalización yihadista de un joven converso nacido y crecido en Occidente. Se trata del caso de Eric Breininger, un individuo alemán que en abril de 2010 encontró la muerte en la región de Waziristán en el transcurso de un combate contra soldados pakistaníes. La base del siguiente trabajo está constituida por las memorias del joven alemán, las cuales fueron publicadas en Internet días después del anuncio de su muerte. Dichas memorias suponen sin duda un documento de trascendental importancia que permiten acercarse al proceso de radicalización de un individuo de origen occidental. Asimismo, ofrecen una visión muy cercana de la vida cotidiana de aquellos individuos radicalizados que en la primera línea del frente libran su particular batalla –en algunos casos sacrificando incluso su propia vida– en defensa de su particular visión del Islam.

  6. Ledelse via corporate storytelling

    DEFF Research Database (Denmark)

    Maagaard, Cindie Aaen

    2011-01-01

    Om ledelses rolle i "styring" af medarbejdernes forståelse af virksomhedens værdier via historiefortælling......Om ledelses rolle i "styring" af medarbejdernes forståelse af virksomhedens værdier via historiefortælling...

  7. Hydrolytic Stability Study of Tetranitroglycoluri (TNGU) Produced via the US Army Research Laboratory’s Synthetic Method

    Science.gov (United States)

    2015-03-01

    US Army Research Laboratory’s Synthetic Method by William M Sherrill, Eric J Bukowski , and Terry L Piatt Approved for public...Laboratory’s Synthetic Method by William M Sherrill, Eric J Bukowski , and Terry L Piatt Weapons and Materials Research Directorate...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) William M Sherrill, Eric J Bukowski , and Terry L Piatt 5d. PROJECT NUMBER AH43 5e. TASK NUMBER 5f. WORK

  8. I Maestri dei maestri. Scuola, società, critica in Interesting Times di Eric Hobsbawm e Out of Place di Edward Said.

    Directory of Open Access Journals (Sweden)

    Mauro Pala

    2013-12-01

    Full Text Available Due fra gli intellettuali più famosi e significativi del Novecento, il filologo e comparatista  Edward Said e lo storico Eric Hobsbawm, esponenti di una critica militante e attenta alla sfera sociale, si confrontano con il passato attraverso le rispettive autobiografie – Out of Place (Said 1999 e Interesting Times (Hobsbawm 2002 - in cui non solo tracciano un bilancio di un’esistenza privata, quanto di un intero periodo storico: siamo di fronte a opere autobiografiche, ma dotate anche di un marcato carattere metanarrativo, riflessioni introvertite sul raccontare, fare storia e sulle motivazioni alla base dell’attività critica.Proprio su questo sfondo, non può sfuggire come i due lavori dedichino molto spazio alle esperienze scolastiche: la scuola- anzi le scuole, rigorosamente al plurale sia per Said che per Hobsbawm- corrispondono infatti a diverse forme di socialità, segnalano ambienti diversi in senso cronologico e geografico, contrassegnati da costumi e ordinamenti eterogenei; rappresentano inoltre l’incontro con l’autorità costituita al di fuori dalla famiglia, e marcano così il progresso verso una piena autocoscienza dell’individuo nel contesto materiale della sua collocazione storica e culturale. In altre parole, sono proprio le scuole a scandire in primo luogo il processo di maturazione dei due autori in questione. E poiché sia Said che Hobsbawm elaborano un proprio stile molto personale nei rispettivi campi d’azione, non siamo di fronte a una scrittura ingenua; c’è un’evidente struttura retorica che sostiene questa narrazione di sé.

  9. Pregnancy test via milk

    NARCIS (Netherlands)

    Siemes, H.; Woelders, H.

    2011-01-01

    Determining a pregnancy through the milk. Wageningen University is researching the possibilities. The first steps have been taken. Researchers have identified five milk proteins that release a signal of a pregnancy. A pregnancy test via the milk comes within sight.

  10. Radikal Forenkling via Design

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik; Gamillscheg, Benjamin; Bruun, Hans Peter Lomholt

    Denne publikation beskriver resultaterne fra proof-of-concept studiet. Det væsentlige bidrag er en systematisk fremgangsmåde til Radikal Forenkling via Design målrettet mindre og mellemstore danske virksomheder.......Denne publikation beskriver resultaterne fra proof-of-concept studiet. Det væsentlige bidrag er en systematisk fremgangsmåde til Radikal Forenkling via Design målrettet mindre og mellemstore danske virksomheder....

  11. Entropy via multiplicity

    OpenAIRE

    Kruglikov, Boris; Rypdal, Martin

    2005-01-01

    The topological entropy of piecewise affine maps is studied. It is shown that singularities may contribute to the entropy only if there is angular expansion and we bound the entropy via the expansion rates of the map. As a corollary we deduce that non-expanding conformal piecewise affine maps have zero topological entropy. We estimate the entropy of piecewise affine skew-products. Examples of abnormal entropy growth are provided.

  12. PMWS smitter via luften

    DEFF Research Database (Denmark)

    Sonne Kristensen, Charlotte; Vestergaard, Kaj; Bækbo, Poul

    2008-01-01

    Formålet med undersøgelsen var at belyse om PMWS kan spredes via luften. Undersøgelsen blev gennemført to gange. Grisene blev indkøbt fra to besætninger med PMWS og fra en besætning uden tegn på PMWS (PMWS fri). Grisene blev i hver undersøgelse fordelt til tre containere indrettet til smågrise. I...... container A blev grise fra PMWS besætningen blandet med grise fra den PMWS fri besætning. I container B og C var der kun grise fra den PMWS fri besætning. Container A og B blev placeret 1 m fra hinanden og forbundet med rør. Via styring af ventilationen blev der overført ca. 70% af luften fra container...... kontakt mellem grise og via luften. I container C udviklede ingen grise PMWS. Stress ved transport og opstaldning i container ser derfor ikke ud til at kunne udløse PMWS....

  13. Women and Entrepreneurship. ERIC Digest.

    Science.gov (United States)

    Kerka, Sandra

    The spectrum of women-owned businesses ranges from full corporations to microenterprises. Women business owners share many characteristics and motivations of business owners generally; other factors are dissatisfaction with "glass ceiling" limits, desire for job flexibility, and age discrimination. Women entrepreneurs often face barriers…

  14. Mental Retardation. ERIC Digest #423.

    Science.gov (United States)

    ERIC Clearinghouse on Handicapped and Gifted Children, Reston, VA.

    A brief overview of mental retardation defines the concept, discusses incidence in the general population, describes characteristics of mentally retarded individuals, and discusses educational implications. References for further reading, as well as organizational resources, are provided. (JW)

  15. Understanding Sensory Integration. ERIC Digest.

    Science.gov (United States)

    DiMatties, Marie E.; Sammons, Jennifer H.

    This brief paper summarizes what is known about sensory integration and sensory integration dysfunction (DSI). It outlines evaluation of DSI, treatment approaches, and implications for parents and teachers, including compensatory strategies for minimizing the impact of DSI on a child's life. Review of origins of sensory integration theory in the…

  16. Software Copyright Interpretation. ERIC Digest.

    Science.gov (United States)

    Finkel, LeRoy

    1985-01-01

    This digest presents a reprint of an article which addresses the issue of the rights of computer software owners to duplicate materials. A conservative approach to software copyright is taken which looks to how the law will likely be interpreted, rather than waiting for the definitive decision by a court. Three major issues involved with software…

  17. Children and Grief. ERIC Digest.

    Science.gov (United States)

    McEntire, Nancy

    Noting that the death of a loved one brings grief to children as well as adults, this Digest draws on research to examine how children respond to death and the role of parents and teachers in helping children cope with loss. The Digest delineates children's "tasks" during mourning that are essential to their adjustment to loss, such as…

  18. Learning via Query Synthesis

    KAUST Repository

    Alabdulmohsin, Ibrahim Mansour

    2017-05-07

    Active learning is a subfield of machine learning that has been successfully used in many applications. One of the main branches of active learning is query synthe- sis, where the learning agent constructs artificial queries from scratch in order to reveal sensitive information about the underlying decision boundary. It has found applications in areas, such as adversarial reverse engineering, automated science, and computational chemistry. Nevertheless, the existing literature on membership query synthesis has, generally, focused on finite concept classes or toy problems, with a limited extension to real-world applications. In this thesis, I develop two spectral algorithms for learning halfspaces via query synthesis. The first algorithm is a maximum-determinant convex optimization method while the second algorithm is a Markovian method that relies on Khachiyan’s classical update formulas for solving linear programs. The general theme of these methods is to construct an ellipsoidal approximation of the version space and to synthesize queries, afterward, via spectral decomposition. Moreover, I also describe how these algorithms can be extended to other settings as well, such as pool-based active learning. Having demonstrated that halfspaces can be learned quite efficiently via query synthesis, the second part of this thesis proposes strategies for mitigating the risk of reverse engineering in adversarial environments. One approach that can be used to render query synthesis algorithms ineffective is to implement a randomized response. In this thesis, I propose a semidefinite program (SDP) for learning a distribution of classifiers, subject to the constraint that any individual classifier picked at random from this distributions provides reliable predictions with a high probability. This algorithm is, then, justified both theoretically and empirically. A second approach is to use a non-parametric classification method, such as similarity-based classification. In this

  19. ERIC Abstracts: ERIC Document Resumes on Energy Conservation and the Schools ERIC Abstract Series, Number 35.

    Science.gov (United States)

    American Association of School Administrators, Washington, DC. National Academy for School Executives.

    Documents previously announced in Resources in Education (RIE) concerning energy conservation discuss the current energy crisis and its implications for the public schools, offer practical suggestions for reducing energy consumption, and examine the efficiency of various energy systems. The index terms used to select the documents are…

  20. Science via podcast

    Directory of Open Access Journals (Sweden)

    Ilenia Picardi

    2008-06-01

    Full Text Available Internet and the new media have been dramatically affecting the communication scenario. They are changing the role played by traditional media in the information processes, are creating new public spaces for dialogue and participation, and are triggering a short circuit among those producing and those receiving information. Even science communication is not stranger to the changes brought about by the new way of using and populating the web. An epitome of this process of change is the scientific podcast. This article will provide a brief review on the spreading and the purposes of podcasts in science communication, coming from a survey implemented as an activity of the course Science via podcast addressed to the second-year students of the Master in Science Communication of SISSA of Trieste.

  1. [Veganin's Leprosy Via Sacra].

    Science.gov (United States)

    Boti, Nadja Cristiane Lappann; Aquino, Kiane Aparecida

    2008-01-01

    Historical research was carried out with documentary analysis and oral history aiming at describing the biography and reviewing the painting of Veganin. Luiz Carlos de Souza was born in 1950 in Aimorés (MG) and at age of 16 years he was working in nursing at the Santa Casa de Misericórdia in Belo Horizonte. With 20 years he was hospitalized in Colônia Santa Isabel and is now known as " Veganin" . In Colônia worked in nursing, carpentry and painting. He painted in the style of Pop Art the tables's Via Sacra where shows the Passion of Christ with originality and social criticism. In his paintings he presents his resilience front of the disease and treatment. Died in Colônia Santa Fé (MG) in 1997.

  2. Practising oncology via telemedicine.

    Science.gov (United States)

    Doolittle, G C; Allen, A

    1997-01-01

    Although there are increasing numbers of telemedicine programmes in the USA, few have offered teleoncology services, so that the role of telemedicine in the practice of clinical oncology has yet to be fully defined. Telemedicine has been used successfully for direct patient care in Kansas. It is also a method of providing supportive care for the cancer patient, including assessments of pain and nutrition. In addition, televised tumour conferences and nursing education courses can help smaller communities develop a level of expertise that allows patients to be treated locally. Telemedicine may well be used in future for access to national and international cancer experts, and for participation in new cancer treatment protocols through cooperative group trials. When practising oncology via telemedicine, there are unique problems, including issues regarding technology (interactive video and radiograph review) and practice (patient/oncologist preferences and doctor-patient communication). Very little has been published in the area of tele-oncology so far, and studies concerning its efficacy, cost-effectiveness and the best organizational structure are still in progress. However, telemedicine appears to be a useful technique in the practice of oncology.

  3. Lack of paradoxical bronchoconstriction after administration of tiotropium via Respimat® Soft Mist™ Inhaler in COPD

    Directory of Open Access Journals (Sweden)

    Hodder R

    2011-04-01

    Full Text Available Rick Hodder1, Demetri Pavia2, Angela Lee2, Eric Bateman31Divisions of Pulmonary and Critical Care, University of Ottawa, Ottawa, ON, Canada; 2Boehringer Ingelheim Limited, Bracknell, England, UK; 3Division of Pulmonology, Department of Medicine, University of Cape Town, Cape Town, South AfricaAbstract: Bronchoconstriction has been reported in asthma and chronic obstructive pulmonary disease (COPD patients after administration of some aqueous inhalation solutions. We investigated the incidence of this event during long-term clinical trials of tiotropium delivered via Respimat® Soft Mist™ Inhaler (SMI. We retrospectively analyzed pooled data from two identical Phase III clinical trials, in which 1990 patients with COPD received 48 weeks' treatment with once-daily tiotropium (5 or 10 µg or placebo inhaled via Respimat® SMI. We recorded the incidence of bronchospasm and of a range of respiratory events that could suggest bronchoconstriction during the first 30 minutes after inhalation of study treatment on each of the eight test days. No patients reported bronchospasm. Six patients (0.3% reported a combination of at least two events suggestive of bronchoconstriction, and 21 (1.1% reported either rescue medication use or a respiratory adverse event. Asymptomatic falls in forced expiratory volume in one second (FEV1 of ≥15% were recorded on all test days, with no change in incidence over time, and affected 8.2% of those in the tiotropium groups and 14.5% of those on placebo. In COPD patients receiving long-term treatment with tiotropium 5 or 10 µg via Respimat® SMI, no bronchospasm was recorded, and the number of events possibly indicative of paradoxical bronchoconstriction was very low.Keywords: inhalation device, bronchoconstriction, COPD, tiotropium

  4. VIA Ageing and Dementia, Research Centre, VIA University College, Denmark

    DEFF Research Database (Denmark)

    Munk, Karen Pallesgaard; Maibom, Kirsten

    2016-01-01

    New research environments are evolving in Denmark. Following a legislative change in 2013, the conditions for research in University Colleges have been improved. University Colleges (professionshøjskoler) includes the undergraduate-level educations such as nursing, occupational therapy and physio...... and physiotherapy and related research centres. The article describes such a research centre, namely VIA Ageing and Dementia, Research Centre, VIA University College, Denmark....

  5. Análisis bibliométrico sobre el Aprendizaje Basado en Problemas (ABP en la educación superior a partir de la base de datos ERIC.

    Directory of Open Access Journals (Sweden)

    José Luis Menéndez Varela

    2010-07-01

    Full Text Available El estudio bibliométrico descriptivo que sigue presenta tendencias de investigación sobre el aprendizaje basado en problemas entre 1974 y 2009. Se sirve de la base de datos ERIC y trabaja con una muestra de 1007 documentos. Se analizan los registros a tenor de cuatro variables: el año de publicación o realización, la titulación, el área de conocimiento y la tipología de investigación. En cuanto a la producción científica, pueden diferenciarse tres fases: la primera, de 1974 a 1989, supone el inicio de las publicaciones y muestra escasa relevancia estadística; la segunda, de crecimiento, durante la década de los 90 del pasado siglo; y la última, de maduración, desde el año 2000 hasta el año 2009. La distribución de los registros por sectores de conocimiento destaca Ciencias de la Salud, Ciencias Sociales y Enseñanzas Técnicas. Las titulaciones en las que más ha proliferado el ABP son Medicina, Económicas, Empresariales, Pedagogía, Formación del Profesorado y el conjunto de las ingenierías.

  6. Number theory via Representation theory

    Indian Academy of Sciences (India)

    2014-11-09

    Number theory via Representation theory. Eknath Ghate. November 9, 2014. Eightieth Annual Meeting, Chennai. Indian Academy of Sciences1. 1. This is a non-technical 20 minute talk intended for a general Academy audience.

  7. Video i VIA - et udviklingsprojekt

    DEFF Research Database (Denmark)

    Kjærgaard, Hanne Wacher; Jelsbak, Vibe Alopaeus

    2012-01-01

    Tekst- og videorapport over projekt, hvor 15 grupper af undervisere i VIA UC arbejdede med produktion og pædagogisk anvendelse af video i deres undervisning. Forskellige kategorier, anvendelser og respons.......Tekst- og videorapport over projekt, hvor 15 grupper af undervisere i VIA UC arbejdede med produktion og pædagogisk anvendelse af video i deres undervisning. Forskellige kategorier, anvendelser og respons....

  8. VIA og e-ressourcerne

    DEFF Research Database (Denmark)

    Bjerg, Claus; Kolbæk, Raymond

    2012-01-01

    Artiklen omtaler et projekt finansieret af DEFF og af VIAs strategiske IT pulje, der undersøger det danske fag-e-bogsmarked efteråret 2011 i en bibliotekssammenhæng med udlån af danske e-bogtitler til studerende i tæt samarbejde med undervisere, og projektet undersøger en central elektronisk...... ressources (Nursing Reference Center) relevans i tæt samarbejde med undervisere og uddannelser. Projektet skal medvirke til at sikre et bedre beslutningsgrundlag for VIA Bibliotekerne og for professionshøjskolebibliotekerne i omprioriteringen fra fysiske materialer til digitale. Projektet og VIA...... Bibliotekerne viderefører projektet og forsøger at etablere forsøgsordninger for biblioteksudlån af e-bøger til studerende gennem det nyetablerede distributionssystem ereolen.dk for udvalgte grupper af studerende. VIA Bibliotekerne forsøger at få en økonomisk aftale og clearing med disse biblioteks udlån...

  9. dimensional architectures via hydrogen bonds

    Indian Academy of Sciences (India)

    Administrator

    dimensional architectures via hydrogen bonds. LALIT RAJPUT, MADHUSHREE SARKAR and KUMAR BIRADHA*. Department of Chemistry, Indian Institute of Technology, Kharagpur 721 302 e-mail: kbiradha@chem.iitkgp.ernet.in. Abstract. The reactions of bis(pyridylcarboxamido)alkanes (amides) and bis(3-pyridyl) ...

  10. Coupling spin qubits via superconductors

    DEFF Research Database (Denmark)

    Leijnse, Martin; Flensberg, Karsten

    2013-01-01

    We show how superconductors can be used to couple, initialize, and read out spatially separated spin qubits. When two single-electron quantum dots are tunnel coupled to the same superconductor, the singlet component of the two-electron state partially leaks into the superconductor via crossed...

  11. Biodiesel via hydrotreating of fat

    DEFF Research Database (Denmark)

    Madsen, Anders Theilgaard; Ahmed, El Hadi; Christensen, Claus Hviid

    Biodiesel production via transesterification to fatty acid alkyl esters is rising rapidly worldwide due to the limited availability of fossil resources and the problems of global warming. Often, however, the use of 2nd-generation feedstock like animal waste fat and trap greases etc. is made...

  12. Crossing borders via mental bridges

    DEFF Research Database (Denmark)

    Keil, Dirk

    administration, and in specific on the attempt to initiate and promote cross-border regional integration via the building of mental bridges between Danish and German parts of the Femern Belt Region. Here one of the first projects aiming primarily at building mental bridges in the Femern Belt Region...

  13. Saturno en Via Fapanni, Mestre

    National Research Council Canada - National Science Library

    Paolo Puppa

    2016-01-01

    ... aburrida y enamorada por caprico de un talibán, o una Fedra desubicada en medio de un paisaje industrial corrupto, en el texto propuesto, Saturno en Via Fapanni, Mestre, Puppa nos presenta un impactante personaje, un nuevo Saturno, deseoso...

  14. Via sidewall insulation for through cell via contacts

    Science.gov (United States)

    de Lafontaine, Mathieu; Jaouad, Abdelatif; Darnon, Maxime; Volatier, Maïté; Arès, Richard; Fafard, Simon; Aimez, Vincent

    2017-09-01

    Over the past few years, through cell via contacts (TCVC) architecture has been the object of a growing interest to replace standard front side and backside contact on concentrated photovoltaic (CPV) cells. The technology is based on transferring the front side contact to the backside using insulated and metallized vias. This architecture could reduce shading and series resistance, thus increasing device efficiency. However, the processes involved in TCVC fabrication increases the risk of creating short-circuit, reducing significantly the efficiency of the solar cell. Therefore, the electrical insulation must be defect free. In this paper, an insulation validation protocol is proposed in order to thoroughly study the insulation quality. This process has been used to compare two insulation deposition techniques candidates: plasma-enhanced chemical vapor deposition (PECVD) and plasma-enhanced atomic layer deposition (PEALD). Results show that the insulation validation protocol presents several strengths such as revealing defects otherwise unobservable even with scanning electron microscopy. PECVD insulation presents several insulation defects whereas PEALD presents almost no defects making it suited for via insulation.

  15. New Percepts via Mental Imagery?

    Science.gov (United States)

    Mast, Fred W; Tartaglia, Elisa M; Herzog, Michael H

    2012-01-01

    We are able to extract detailed information from mental images that we were not explicitly aware of during encoding. For example, we can discover a new figure when we rotate a previously seen image in our mind. However, such discoveries are not "really" new but just new "interpretations." In two recent publications, we have shown that mental imagery can lead to perceptual learning (Tartaglia et al., 2009, 2012). Observers imagined the central line of a bisection stimulus for thousands of trials. This training enabled observers to perceive bisection offsets that were invisible before training. Hence, it seems that perceptual learning via mental imagery leads to new percepts. We will argue, however, that these new percepts can occur only within "known" models. In this sense, perceptual learning via mental imagery exceeds new discoveries in mental images. Still, the effects of mental imagery on perceptual learning are limited. Only perception can lead to really new perceptual experience.

  16. Superficial parotidectomy via facelift incision.

    Science.gov (United States)

    Lohuis, Peter J F M; Tan, M Liane; Bonte, Katrien; van den Brekel, Michiel W M; Balm, Alfons J M; Vermeersch, Hubert B

    2009-04-01

    The stigma of a visually prominent facial scar following parotid surgery can be distressing to a young patient. The surgical technique of parotidectomy via a facelift incision is described and evaluated. Thirty patients with a benign lesion of the parotid gland underwent a partial superficial parotidectomy via a modified facelift incision. After operation, all patients had excellent cosmesis and complete function of the facial nerve. The facelift incision provides adequate exposure of the parotid gland for (partial) superficial parotidectomy. It can be offered as an alternative to a select group of patients who present with a small, mobile tumor in the tail of the parotid gland and an explicit request for an invisible postoperative scar.

  17. Drug administration via nasogastric tube.

    Science.gov (United States)

    Clarke, Sonya

    2008-09-01

    In 2005, the National Patient Safety Agency (NPSA) highlighted concerns about the management of nasogastric tubes following reports of unnecessary deaths because of misplaced feeding tubes in infants, children and adults. During 2006, I investigated the management of nasogastric tubes (NGTs) in children (Clarke and Richardson 2007a, 2007b). This systematic review divided primary papers into three principal themes: enteral feeding via the NGT; confirmation of NGT position and associated incidence of tube placement error; and hydration via the NGT for acute gastroenteritis in children. Findings of the review are summarised here in relation to using the nasogastric tube to administer medication to children with the aim of informing practice and improving safety.

  18. New percepts via mental imagery?

    Directory of Open Access Journals (Sweden)

    Fred Walter Mast

    2012-10-01

    Full Text Available We are able to extract detailed information from mental images that we were not explicitly aware of during encoding. For example, we can discover a new figure when we rotate a previously seen image in our mind. However, such discoveries are not really new but just new interpretations. In two recent publications, we have shown that mental imagery can lead to perceptual learning (Tartaglia et al., 2009, 2012. Observers imagined the central line of a bisection stimulus for thousands of trials. This training enabled observers to perceive bisection offsets that were invisible before training. Hence, it seems that perceptual learning via mental imagery leads to new percepts. We will argue, however, that these new percepts can occur only within known models. In this sense, perceptual learning via mental imagery exceeds new discoveries in mental images. Still, the effects of mental imagery on perceptual learning are limited. Only perception can lead to really new perceptual experience.

  19. Hyperbranched Macromolecules via Olefin Metathesis

    OpenAIRE

    Gorodetskaya, Irina A.; Choi, Tae-Lim; Grubbs, Robert H

    2007-01-01

    A facile route to hyperbranched polymers via acyclic diene metathesis is reported. Any molecule functionalized with two or more acrylate groups and one terminal olefin can serve as an AB_n monomer when exposed to an imidazolinylidene-based ruthenium olefin metathesis catalyst, due to the cross metathesis selectivity of this catalyst. For the polymers obtained by this method, both ^1H NMR spectroscopy and triple detector size exclusion chromatography conclusively indicate a branched architecture.

  20. Bystander signaling via oxidative metabolism.

    Science.gov (United States)

    Sawal, Humaira Aziz; Asghar, Kashif; Bureik, Matthias; Jalal, Nasir

    2017-01-01

    The radiation-induced bystander effect (RIBE) is the initiation of biological end points in cells (bystander cells) that are not directly traversed by an incident-radiation track, but are in close proximity to cells that are receiving the radiation. RIBE has been indicted of causing DNA damage via oxidative stress, besides causing direct damage, inducing tumorigenesis, producing micronuclei, and causing apoptosis. RIBE is regulated by signaling proteins that are either endogenous or secreted by cells as a means of communication between cells, and can activate intracellular or intercellular oxidative metabolism that can further trigger signaling pathways of inflammation. Bystander signals can pass through gap junctions in attached cell lines, while the suspended cell lines transmit these signals via hormones and soluble proteins. This review provides the background information on how reactive oxygen species (ROS) act as bystander signals. Although ROS have a very short half-life and have a nanometer-scale sphere of influence, the wide variety of ROS produced via various sources can exert a cumulative effect, not only in forming DNA adducts but also setting up signaling pathways of inflammation, apoptosis, cell-cycle arrest, aging, and even tumorigenesis. This review outlines the sources of the bystander effect linked to ROS in a cell, and provides methods of investigation for researchers who would like to pursue this field of science.

  1. Iodometric and Molecular Detection of ESBL Production Among Clinical Isolates of E. coli Fingerprinted by ERIC-PCR: The First Egyptian Report Declares the Emergence of E. coli O25b-ST131clone Harboring blaGES.

    Science.gov (United States)

    El-Badawy, Mohamed F; Tawakol, Wael M; Maghrabi, Ibrahim A; Mansy, Moselhy S; Shohayeb, Mohamed M; Ashour, Mohammed S

    2017-09-01

    The extensive use of β-lactam antibiotics has led to emergence and spread of extended-spectrum β-lactamases (ESBLs). This study was conducted to investigate the prevalence of 7 different ESBL genes (bla TEM , bla SHV , bla CTX-M , bla VEB , bla PER , bla GES , and bla OXA-10 ) and O25b-ST131 high-risk clone among 61 clinical isolates of Escherichia coli. Also, one broad-spectrum β-lactamase (bla OXA-1 ) was investigated. This study was also constructed to evaluate iodometric overlay method in detection of ESBL production. Phenotypic identification of E. coli isolates using API 20E revealed 18 distinct biotypes. DNA fingerprinting using enterobacterial repetitive intergenic consensus polymerase chain reaction (ERIC-PCR) differentiated all isolates into 2 main phylogenetic groups with 60 distinct genetic profiles. Elevated values of minimal inhibitory concentration (MIC) 50 and MIC 90 for third- and fourth-generation cephalosporins were observed. Phenotypic tests revealed that 85.24% of isolates were ESBL producers. The incidence rates of bla TEM , bla SHV , bla CTX-M , bla GES , bla OXA-1 , and bla OXA-10 among E. coli ESBL producer phenotype were 69.23%, 25%, 96.15%, 3.85%, 11.54%, and 48%, respectively. On the other hand, bla VEB and bla PER were not detected. Sequencing of bla TEM and bla SHV revealed that bla TEM-214 and bla SHV-11 were the most prevalent variants. Group characterization of bla CTX-M revealed that bla CTX-M-1 was the most prevalent group of bla CTX-M family. It was found that 30.77% of E. coli ESBL producers belonged to O25b-ST131 clone harboring bla CTX-M-15 . This study concluded that iodometric overlay method was 100% sensitive in detection of ESBL production. To our knowledge, this is the first Egyptian study that declares the emergence of E. coli O25b-ST131 harboring bla GES .

  2. Bystander signaling via oxidative metabolism

    Directory of Open Access Journals (Sweden)

    Sawal HA

    2017-08-01

    Full Text Available Humaira Aziz Sawal,1 Kashif Asghar,2 Matthias Bureik,3 Nasir Jalal4 1Healthcare Biotechnology Department, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, 2Basic Sciences Research, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan; 3Health Science Platform, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China; 4Health Science Platform, Department of Molecular and Cellular Pharmacology, Tianjin University, Tianjin, China Abstract: The radiation-induced bystander effect (RIBE is the initiation of biological end points in cells (bystander cells that are not directly traversed by an incident-radiation track, but are in close proximity to cells that are receiving the radiation. RIBE has been indicted of causing DNA damage via oxidative stress, besides causing direct damage, inducing tumorigenesis, producing micronuclei, and causing apoptosis. RIBE is regulated by signaling proteins that are either endogenous or secreted by cells as a means of communication between cells, and can activate intracellular or intercellular oxidative metabolism that can further trigger signaling pathways of inflammation. Bystander signals can pass through gap junctions in attached cell lines, while the suspended cell lines transmit these signals via hormones and soluble proteins. This review provides the background information on how reactive oxygen species (ROS act as bystander signals. Although ROS have a very short half-life and have a nanometer-scale sphere of influence, the wide variety of ROS produced via various sources can exert a cumulative effect, not only in forming DNA adducts but also setting up signaling pathways of inflammation, apoptosis, cell-cycle arrest, aging, and even tumorigenesis. This review outlines the sources of the bystander effect linked to ROS in a cell, and provides methods of investigation for researchers who would like to

  3. Countercurrent aortography via radial artery

    Energy Technology Data Exchange (ETDEWEB)

    Sohn, Hyung Kuk; Lee, Young Chun; Lee, Seung Chul; Jeon, Seok Chol; Joo, Kyung Bin; Lee, Seung Ro; Kim, Soon Yong [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1987-06-15

    Countercurrent aortography via radial artery was performed for detection of aortic arch anomalies in 4 infants with congenital heart disease. Author's cases of aortic arch anomalies were 3 cases of PDA, 1 case of coarctation of aorta, and 1 case of occlusion of anastomosis site on subclavian artery B-T shunt. And aberrant origin of the right SCA, interrupted aortic arch, hypoplastic aorta, anomalous origin of the right pulmonary artery from the ascending aorta can be demonstrated by this method. Countercurrent aortography affords an safe and simple method for detection of aortic arch anomalies without retrograde arterial catheterization, especially in small infants or premature babies.

  4. Combining Alphas via Bounded Regression

    Directory of Open Access Journals (Sweden)

    Zura Kakushadze

    2015-11-01

    Full Text Available We give an explicit algorithm and source code for combining alpha streams via bounded regression. In practical applications, typically, there is insufficient history to compute a sample covariance matrix (SCM for a large number of alphas. To compute alpha allocation weights, one then resorts to (weighted regression over SCM principal components. Regression often produces alpha weights with insufficient diversification and/or skewed distribution against, e.g., turnover. This can be rectified by imposing bounds on alpha weights within the regression procedure. Bounded regression can also be applied to stock and other asset portfolio construction. We discuss illustrative examples.

  5. ACCESSING HDF DATA VIA OPENDAP

    Science.gov (United States)

    Yang, M.; Lee, H.; Folk, M. J.

    2009-12-01

    HDF is a set of data formats and software libraries for storing scientific data with an emphasis on standards, storage, and I/O efficiency. The HDF-EOS version 2 (HDF-EOS2) profile and library, built on top of HDF version 4 (HDF4), define and implement the standard data format for the NASA Earth Science Data and Information System (ESDIS). Since the launch of Terra in 1999, the EOS Data and Information System (EOSDIS) has produced more than three terabytes of EOS earth science data daily. More than five hundred data products in NASA data centers are stored in HDF4. HDF5 is a newer data format. It has been embraced as an important data format for Earth science, HDF-EOS5, which is built on top of HDF5, is the primary data format for data from the Aura satellite. HDF5 is being used as the data format for data products produced from the National Polar Orbiting Environmental Satellite System (NPOESS). The newer version of netCDF, netCDF-4, is built on top of HDF5. The OPeNDAP Data Access Protocol (DAP) and its related software (servers and clients) have emerged as important components of the earth science data system infrastructure. The OPeNDAP protocol is widely used to remotely access earth science data. Several third-party visualization and analysis tools that can read data from OPeNDAP servers, such as IDV, GrADS, Ferret, NCL, MATLAB, and IDL, are widely used by many earth scientists, researchers, and educators to access HDF earth science data. Ensuring easy access to HDF4, HDF5 and HDF-EOS data via the above tools through OPeNDAP will reduce the time for HDF users to visualize the data in their favorite way and improve their working efficiencies accordingly. In the past two years, under the support of NASA ESDIS and ACCESS projects, The HDF Group implemented the HDF5-OPeNDAP data handler so that some NASA HDF-EOS5 Aura Swath and Grid data can be accessed by widely used visualization and analysis tools such as IDV, GrADS, Ferret, NCL and IDL via OPeNDAP. The HDF

  6. Mundtlig eksamen via Adobe Connect

    DEFF Research Database (Denmark)

    Kjær, Christopher

    2011-01-01

    I løbet af de sidste tre år har der på Syddansk Universitet (SDU) været afholdt mere end 20 mundtlige kandidatforsvar samt andre mundtlige eksaminationer via webkonferencesystemet Adobe Connect. Formålet med denne artikel er at videregive de praktiske erfaringer fra gennemførelsen af disse...... eksaminationer samt at opstille nogle hensigtsmæssige retningslinjer for dem, der ønsker at give sig i kast med mundtlig eksamination via Adobe Connect. Der indledes derfor med en generel præsentation af Adobe Connect samt de elementer ved systemet, som oftest anvendes i forbindelse med mundtlig eksamination....... Heref ter præsenteres de typiske årsager til, at Adobe Connect anvendes til eksamination. I forlængelse heraf gennemgås nogle scenarier for afholdelse af mundtlig eksamination i systemet. Nogle af disse scenarier suppleres med beskrivelser af deltagernes oplevelser og erfaringer med gennemførelsen af...

  7. Hydrogen Generation Via Fuel Reforming

    Science.gov (United States)

    Krebs, John F.

    2003-07-01

    Reforming is the conversion of a hydrocarbon based fuel to a gas mixture that contains hydrogen. The H2 that is produced by reforming can then be used to produce electricity via fuel cells. The realization of H2-based power generation, via reforming, is facilitated by the existence of the liquid fuel and natural gas distribution infrastructures. Coupling these same infrastructures with more portable reforming technology facilitates the realization of fuel cell powered vehicles. The reformer is the first component in a fuel processor. Contaminants in the H2-enriched product stream, such as carbon monoxide (CO) and hydrogen sulfide (H2S), can significantly degrade the performance of current polymer electrolyte membrane fuel cells (PEMFC's). Removal of such contaminants requires extensive processing of the H2-rich product stream prior to utilization by the fuel cell to generate electricity. The remaining components of the fuel processor remove the contaminants in the H2 product stream. For transportation applications the entire fuel processing system must be as small and lightweight as possible to achieve desirable performance requirements. Current efforts at Argonne National Laboratory are focused on catalyst development and reactor engineering of the autothermal processing train for transportation applications.

  8. Via Hansa keskendub Balti turule / Liina Leiten

    Index Scriptorium Estoniae

    Leiten, Liina

    2003-01-01

    Reisifirmade TOP 40 1. koht. Via Hansa Eesti juht Külli Karing tutvustab ettevõtte kontseptsiooni, mis keskendub kogu Balti turule. Ülevaade ettevõtte turuosast, struktuurist, tootearendusest, majandusnäitajatest ja plaanidest. Kommenteerivad Varje Lepp ja Tarmo Bachmann. Diagrammid: Via Hansa käive kasvab hüppeliselt; Via Hansa Grupi struktuur

  9. Hybrid microcircuit via development. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Norwood, D.P.

    1980-06-01

    Manufacturing processes were developed for making holes in alumina substrates, metallizing substrates on both sides and through the holes (vias), dry film photolithographing 6-..mu..m-thick gold to 127-..mu..m line widths and spacings, determining via quality, and protecting vias during HMC assembly processes. The few problems encountered were solved, and via technology is now established as a reliable and repeatable production technology for hybrid microcircuits. Via resistance on product HMCs usually measures from 4 to 6 m..cap omega.. which is well below the 10 m..cap omega.. maximum limit.

  10. Globalization of continuing professional development by journal clubs via microblogging: a systematic review.

    Science.gov (United States)

    Roberts, Matthew John; Perera, Marlon; Lawrentschuk, Nathan; Romanic, Diana; Papa, Nathan; Bolton, Damien

    2015-04-23

    Journal clubs are an essential tool in promoting clinical evidence-based medical education to all medical and allied health professionals. Twitter represents a public, microblogging forum that can facilitate traditional journal club requirements, while also reaching a global audience, and participation for discussion with study authors and colleagues. The aim of the current study was to evaluate the current state of social media-facilitated journal clubs, specifically Twitter, as an example of continuing professional development. A systematic review of literature databases (Medline, Embase, CINAHL, Web of Science, ERIC via ProQuest) was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A systematic search of Twitter, the followers of identified journal clubs, and Symplur was also performed. Demographic and monthly tweet data were extracted from Twitter and Symplur. All manuscripts related to Twitter-based journal clubs were included. Statistical analyses were performed in MS Excel and STATA. From a total of 469 citations, 11 manuscripts were included and referred to five Twitter-based journal clubs (#ALiEMJC, #BlueJC, #ebnjc, #urojc, #meded). A Twitter-based journal club search yielded 34 potential hashtags/accounts, of which 24 were included in the final analysis. The median duration of activity was 11.75 (interquartile range [IQR] 19.9, SD 10.9) months, with 7 now inactive. The median number of followers and participants was 374 (IQR 574) and 157 (IQR 272), respectively. An overall increasing establishment of active Twitter-based journal clubs was observed, resulting in an exponential increase in total cumulative tweets (R(2)=.98), and tweets per month (R(2)=.72). Cumulative tweets for specific journal clubs increased linearly, with @ADC_JC, @EBNursingBMJ, @igsjc, @iurojc, and @NephJC, and showing greatest rate of change, as well as total impressions per month since establishment. An average of two

  11. Plasma production via field ionization

    Directory of Open Access Journals (Sweden)

    C. L. O’Connell

    2006-10-01

    Full Text Available Plasma production via field ionization occurs when an incoming particle beam is sufficiently dense that the electric field associated with the beam ionizes a neutral vapor or gas. Experiments conducted at the Stanford Linear Accelerator Center explore the threshold conditions necessary to induce field ionization by an electron beam in a neutral lithium vapor. By independently varying the transverse beam size, number of electrons per bunch, or bunch length, the radial component of the electric field is controlled to be above or below the threshold for field ionization. Additional experiments ionized neutral xenon and neutral nitric oxide by varying the incoming beam’s bunch length. A self-ionized plasma is an essential step for the viability of plasma-based accelerators for future high-energy experiments.

  12. Carbon Sequestration via Wood Burial

    Science.gov (United States)

    Zeng, N.

    2007-12-01

    To mitigate global climate change, a portfolio of strategies will be needed to keep the atmospheric CO2 concentration below a dangerous level. Here a carbon sequestration strategy is proposed in which forest dead wood or old trees are harvested via collection or selective cutting, then buried in trenches or stowed away in above-ground shelters. The largely anaerobic condition under a sufficiently thick layer of soil will prevent the decomposition of the buried wood. Because a large flux of CO2 is constantly being assimilated into the world's forests via photosynthesis, cutting off its return pathway to the atmosphere forms an effective carbon sink. It was estimated that the carbon sequestration potential of forest wood harvest and burial is 10GtC y-1 with an uncertainty range of 5-15 GtC y-1. Based on data from North American logging industry, the cost was crudely estimated at $50/tC, significantly lower than the cost for power plant CO2 capture with geological storage, a carbon sequestration technique currently under most serious consideration. The low cost is largely because the CO2 capture is achieved at little cost by the natural process of photosynthesis. The technique is low tech, distributed, safe and can be stopped or reversed at any time. The relatively low cost may soon be competitive enough for large-scale implementation in a world-wide carbon trading market. In tropical regions with ongoing deforestation, wood burial instead of burning will immediately reduce that portion of the anthropogenic CO2 emission.

  13. Estonia beyond the edge / Eric Kluitenberg

    Index Scriptorium Estoniae

    Kluitenberg, Eric

    2004-01-01

    Festivali "Interstanding" üks initsiaatoreid arutleb 1990. aastate meedia festivalidel käsitletud teemade tähendusest eesti kultuurile ja selle identiteedile. 1999. aastal toimunud kolmanda festivali teemaks oli "Ülalpool piire - põgenemine marginaalsuse eest". Eestist saanud uute poliitilis-majanduslike ja globaalkultuuriliste võrgustike osa, olles olnud omamoodi vahetsooniks

  14. Second Language Classroom Research. ERIC Digest.

    Science.gov (United States)

    Nunan, David

    The purpose of second (or foreign) language classroom research is to answer important questions about the learning and teaching of foreign languages. This kind of research collects data from genuine language classrooms or from experimental settings sometimes established to replicate what takes place in the classroom. Classroom research can focus…

  15. Teaching about Democratic Constitutionalism. ERIC Digest.

    Science.gov (United States)

    Patrick, John J.

    There are more than 100 democracies in the world today. All but three of them--Great Britain, Israel, and New Zealand --have written constitutions. This digest examines the importance of constitutions and constitutionalism and the teaching of these concepts through the use of comparisons. The primary objectives of civic education for democratic…

  16. Teaching about the Built Environment. ERIC Digest.

    Science.gov (United States)

    Graves, Ginny

    Critical thinking, responsible citizenship, cultural literacy, social relevancy; these concerns of educators in the social studies can be addressed through teaching and learning about the built environment. The tangible structures that humans have created (bridges, houses, factories, farms, monuments) constitute the built environment. Objects in…

  17. Erice Lectures on Black Holes and Attractors

    CERN Document Server

    Ferrara, Sergio; Marrani, A

    2008-01-01

    These lectures give an elementary introduction to the subject of four dimensional black holes (BHs) in supergravity and the Attractor Mechanism in the extremal case. Some thermodynamical properties are discussed and some relevant formulae for the critical points of the BH effective potential are given. The case of Maxwell-Einstein-axion-dilaton (super)gravity is discussed in detail. Analogies among BH entropy and multipartite entanglement of qubits in quantum information theory, as well moduli spaces of extremal BH attractors, are also discussed.

  18. Video Games and Children. ERIC Digest.

    Science.gov (United States)

    Cesarone, Bernard

    This digest examines data on video game use by children, explains ratings of video game violence, and reviews research on the effects of video games on children and adolescents. A recent study of seventh and eighth graders found that 65% of males and 57% of females played 1 to 6 hours of video games at home per week, and 38% of males and 16% of…

  19. Total Quality Management in Libraries. ERIC Digest.

    Science.gov (United States)

    Masters, Denise G.

    Total Quality Management (TQM) is "a system of continuous improvement employing participative management and centered on the needs of customers." Key components of TQM are employee involvement and training, problem-solving teams, statistical methods, long-term goals and thinking, and recognition that the system, not people, produces…

  20. Child Labor in Agriculture. ERIC Digest.

    Science.gov (United States)

    Davis, Shelley

    An estimated 200,000-800,000 children and adolescents work in the United States as migrant agricultural laborers, either alone or with their families. This digest describes the statutory and economic factors contributing to the presence of children in the fields and the impact of this labor on their health and educational progress. The Fair Labor…

  1. Stress and Young Children. ERIC Digest.

    Science.gov (United States)

    Jewett, Jan; Peterson, Karen

    Traditionally, stress has been defined in terms of its sourceinternal, such as hunger, pain, sensitivity to noise; and externalseparation from family, change in family composition, exposure to conflict or violence. Although the research literature tends to focus on the impact of single-variable stressors on children's development, in real-life…

  2. Language Teaching Methodology. ERIC Issue Paper.

    Science.gov (United States)

    Rodgers, Theodore S.

    This paper gives an overview of 10 directions language teachers might take in the future. After providing background on the history of language teaching, language teaching methodology is defined and a distinction is made between methodologies and approaches. Next, the 10 scenarios are briefly described. They include the following: teacher/learner…

  3. Liderazgo etico (Ethical Leadership). ERIC Digest.

    Science.gov (United States)

    Lashway, Larry

    Until very recently, ethical issues were given little attention in administrator-preparation programs. This digest in Spanish outlines the ethical responsibilities of school leaders and the dilemmas that they face. It offers the following suggestions for resolving ethical dilemmas: (1) Leaders should have and be willing to act on a definite sense…

  4. Liderazgo visionario (Visionary Leadership). ERIC Digest.

    Science.gov (United States)

    Lashway, Larry

    "Vision" is one of the most frequently used buzzwords in the education literature of the 1990s. This digest in Spanish presents an overview of visionary leadership, which many education experts consider to be a make-or-break task for the school leader. It discusses various definitions of vision, the significance of vision for…

  5. Multiple Intelligences: Gardner's Theory. ERIC Digest.

    Science.gov (United States)

    Brualdi, Amy C.

    This digest discusses the origins of Howard Gardner's Theory of Multiple Intelligences, his definition of intelligence, the incorporation of the theory into the classroom, and its role in alternative assessment practices. Gardner defines intelligence as the "capacity to solve problems or to fashion products that are valued in one or more…

  6. Fluxus, Eric Andersen and the Communist East

    DEFF Research Database (Denmark)

    van der Meijden, Peter Alexander

    2016-01-01

    Artiklen beskriver forskellige turnéer, foretaget af Fluxusmedlemmer i kommunistisk Østeuropa og Sovjetunionen i løbet af 1960erne, og diskuterer dem i lystet af Fluxus-generalsekretær George Maciunas' holdning over for kommunismen....

  7. Helping Parents Prevent Lead Poisoning. ERIC Digest.

    Science.gov (United States)

    Binns, Helen J.; Ricks, Omar Benton

    Children are at greater risk than adults for lead poisoning because children absorb lead more readily than adults, and a small amount of lead in children's bodies can do a great deal of harm. Some of the causes and effects of childhood lead poisoning and suggests some lead poisoning prevention strategies that parent educators can share with…

  8. Measuring Leadership Potential. ERIC Digest, Number 115.

    Science.gov (United States)

    Lashway, Larry

    Today there are dozens of instruments that claim to measure leadership capacities. Although every instrument has limitations and must be used carefully, the tests can be used to identify leadership potential. This digest summarizes the reasons for using formal assessments, the attributes measured by such tests, the ways in which leadership…

  9. Parenting Style and Its Correlates. ERIC Digest.

    Science.gov (United States)

    Darling, Nancy

    One of the most robust approaches to researching parents' influence on children's social competence is the study of what has been called "parenting style." Parenting style captures two important elements of parenting: parental responsiveness and parental demandingness. Categorizing parents according to whether they are high or low on…

  10. Estonia President, Obama Discuss Cybersecurity / Eric Chabrow

    Index Scriptorium Estoniae

    Chabrow, Eric

    2009-01-01

    President Toomas Hendrik Ilves kohtus 15. juunil 2009 Washingtonis USA presidendi Barack Obamaga. Riigipead arutasid küberkaitse küsimusi. Eesti president avaldas Ühendriikidele tänu abi eest küberkaitsekeskuse loomisel Tallinnasse. Vabariigi President töövisiidil Ameerika Ühendriikides 9.-16.06.2009

  11. Biotechnology Education and the Internet. ERIC Digest.

    Science.gov (United States)

    Lee, Thomas

    The world of modern biotechnology is based on recent developments in molecular biology, especially those in genetic engineering. Since this is a relatively new and rapidly advancing field of study, there are few traditional sources of information and activities. This digest highlights biotechnology resources including those that can be found on…

  12. Eric Kandel: the Future of Memory

    National Research Council Canada - National Science Library

    Kandel, Erik

    2005-01-01

    .... In addition to his well-lauded, ongoing research at Columbia University Medical Center’s New York State Psychiatric Institute, Kandel has written several books on neurobiology, behavior, and memory...

  13. Substance Abuse Policy. ERIC Digest, Number 80.

    Science.gov (United States)

    Gaustad, Joan

    Substance abuse affects American children across all geographic and economic boundaries and has been linked to poor academic performance, truancy, and dropping out. Schools lacking clear alcohol and drug policies are more likely to experience problems with substance abuse. A districtwide substance abuse policy makes a public statement that…

  14. A Science Fair Companion. ERIC Digest.

    Science.gov (United States)

    McCann, Wendy Sherman

    This digest comments on various aspects of school science fairs. General expectations for science fair projects and participants are discussed, and tips for choosing a topic and completing a project are given. Organizational strategies for teachers charged with conducting science fairs are presented. Guidelines for parents in helping children with…

  15. Authorship Ethics. ERIC/AE Digest.

    Science.gov (United States)

    Syrett, Kristen L.; Rudner, Lawrence M.

    The key ethical standards for authorship of educational research are summarized, drawing on "Uniform Requirements for Manuscripts Submitted to Biomedical Journals" developed by the International Committee of Medical Journal Editors. Adopted by more than 500 scientific and biomedical journals, these standards are effective guidelines for…

  16. Gauge theory and renormalization (Erice, August 1994)

    OpenAIRE

    Hooft, G. 't

    1994-01-01

    Early developments leading to renormalizable non-Abelian gauge theories for the weak, electromagnetic and strong interactions, are discussed from a personal viewpoint. They drastically improved our view of the role of field theory, symmetry and topology, as well as other branches of mathematics, in the world of elementary particles.

  17. Media Ethics: Some Specific Problems. ERIC Digest.

    Science.gov (United States)

    Gottlieb, Stephen S.

    This digest identifies some of the ethical issues which appeared in the mass media in the 1980s and discusses the implications which these issues have for the law and for those who already work in or study the mass media, as well as for those college students contemplating a career in journalism or broadcasting. (NKA)

  18. Creating Self-Portraits. ERIC Digest.

    Science.gov (United States)

    Redekopp, Dave E.; And Others

    Creating Self-Portraits is an individual and/or group career development tool designed to assess without testing. Researchers have found that testing can be counter-productive; once clients were labelled, they frequently stopped self-examination. A tool was needed that would help people understand themselves in a way that would encourage further…

  19. Teaching the Declaration of Independence. ERIC Digest.

    Science.gov (United States)

    Patrick, John J.

    The Declaration of Independence is the founding document of the United States. It is part of the social studies core curriculum in U.S. schools. By the time they graduate from high school, students are expected to know the main ideas in the Declaration of Independence and their significance. This digest discusses: (1) the origins of the…

  20. Advertising in the Schools. ERIC Digest.

    Science.gov (United States)

    Aidman, Amy

    This digest reviews the recent history of advertising to children, spotlights controversial marketing efforts, and examines the nature of commercial messages directed toward children in public schools. Because of the increase in children's spending power in recent decades, advertisers have closely targeted children as consumers. Advertising…

  1. Self-Mutilation. ERIC/CASS Digest.

    Science.gov (United States)

    Simpson, Chris

    Self-mutilation has been most commonly seen as a diagnostic indicator for borderline personality disorder. However, practitioners have more recently observed self-harming behavior among those individuals diagnosed with bipolar disorder, obsessive-compulsive disorder, eating disorders, multiple personality disorder, borderline personality disorder,…

  2. Severe Disabilities. ERIC Digest #311. Revised.

    Science.gov (United States)

    Council for Exceptional Children, Reston, VA.

    This digest defines the term "severe disabilities"; lists some typical behavioral characteristics of individuals with severe disabilities, such as self-mutilation and lack of self-care skills; and outlines the educational implications of severe disabilities. The digest stresses the need for a multidisciplinary approach to education; the…

  3. Teaching about Western Europe. ERIC Digest.

    Science.gov (United States)

    Gaunt, Philip

    Recent historical events have made it increasingly important to strengthen the study of Western Europe in U.S. schools. With full integration of the European Community after 1992, with the unification of the two Germanys, and with the newly democratic states of the old Soviet bloc seeking some form of association with the European Economic…

  4. Neuropsychological Assessment in Schools. ERIC Digest.

    Science.gov (United States)

    Merz, William R., Sr.; And Others

    The nature of neuropsychological assessment and its application in the school environment are discussed. Neuropsychology is the study of how the brain and nervous system affect thinking and behavior. A complete neuropsychological assessment requires gathering and analyzing information on a child's: (1) physical, social, and psychological…

  5. Children's Nutrition and Learning. ERIC Digest.

    Science.gov (United States)

    ERIC Clearinghouse on Elementary and Early Childhood Education, Urbana, IL.

    This digest reviews research on the link between children's nutrition and their ability to learn from the prenatal through school years. It also discusses the importance of nutrition education for children. The need for adequate nutrition during pregnancy and the preschool years is highlighted by research that indicates that low birthweight…

  6. An Introduction to Content Analysis. ERIC Digest.

    Science.gov (United States)

    Stemler, Steve

    This digest provides an introduction to content analysis, a systematic, replicable technique for compressing many words of a text into fewer content categories based on explicit rules of coding. This allows inferences to be made that can then be corroborated using other methods of data collection. In a technical sense, content analysis is not…

  7. Carbon sequestration via wood burial

    Directory of Open Access Journals (Sweden)

    Zeng Ning

    2008-01-01

    Full Text Available Abstract To mitigate global climate change, a portfolio of strategies will be needed to keep the atmospheric CO2 concentration below a dangerous level. Here a carbon sequestration strategy is proposed in which certain dead or live trees are harvested via collection or selective cutting, then buried in trenches or stowed away in above-ground shelters. The largely anaerobic condition under a sufficiently thick layer of soil will prevent the decomposition of the buried wood. Because a large flux of CO2 is constantly being assimilated into the world's forests via photosynthesis, cutting off its return pathway to the atmosphere forms an effective carbon sink. It is estimated that a sustainable long-term carbon sequestration potential for wood burial is 10 ± 5 GtC y-1, and currently about 65 GtC is on the world's forest floors in the form of coarse woody debris suitable for burial. The potential is largest in tropical forests (4.2 GtC y-1, followed by temperate (3.7 GtC y-1 and boreal forests (2.1 GtC y-1. Burying wood has other benefits including minimizing CO2 source from deforestation, extending the lifetime of reforestation carbon sink, and reducing fire danger. There are possible environmental impacts such as nutrient lock-up which nevertheless appears manageable, but other concerns and factors will likely set a limit so that only part of the full potential can be realized. Based on data from North American logging industry, the cost for wood burial is estimated to be $14/tCO2($50/tC, lower than the typical cost for power plant CO2 capture with geological storage. The cost for carbon sequestration with wood burial is low because CO2 is removed from the atmosphere by the natural process of photosynthesis at little cost. The technique is low tech, distributed, easy to monitor, safe, and reversible, thus an attractive option for large-scale implementation in a world-wide carbon market.

  8. VizieR Online Data Catalog: ExoMol Line List XXI: Nitric Oxide (NO) (Wong+, 2017)

    Science.gov (United States)

    Wong, A.; Yurchenko, S. N.; Bernath, P.; Mueller, H. S. P.; McConkey, S.; Tennyson, J.

    2017-05-01

    The states files contain lists of rovibronic states. Each state is labelled with the total angular momentum, state degeneracy, total parity, vibrational quantum number, projection of the electronic, spin and total angular momenta. Each state has a unique number, which is the number of the row in which it appears in the file. This number is the means by which the state is related to the second part of the data system, the transitions files. The lifetimes and Lande-g factors are also provided. The transition files t_*dat contain four columns: the reference number in the energy file of the upper state, that of the lower state, the Einstein A coefficient of the transition and the transition wavenumber. These entries are ordered by increasing frequency. The energy file and the transitions files are bzipped, and need to be extracted before use. The p_*.dat files contain the partition functions for the six isotopologues (0...5000K) tabulated in steps of 1K. The pf_param.dat contains unitless expansion parameters a_i of the partition functions extrapolated using the following form (Vidler & Tennyson, 2000, J. Chem. Phys., 113, 9766): log10(Q) = sumi ai [log10(T)]^i A sample programme to generate synthetic spectra from the ExoMol format line lists can be obtained at www.exomol.com. (19 data files).

  9. Competing Demands, Intertwined Narratives: Ethnic, Gender and National Identities in Alison Wong´s As the Earth Turns Silver

    Directory of Open Access Journals (Sweden)

    Paloma Fresno Calleja

    2017-01-01

    Full Text Available This article focuses on Alison Wong’s 2009 novel As the Earth Turns Silver, the first published by a New Zealand writer of Chinese descent, and considers the expectations and pressures placed on the author as a result of her ethnic background. As argued in the article, the “competing demands” affecting her as a novelist are solved by reconstructing Chinese New Zealand history as interrelated to the history of other New Zealanders. This is done, primarily, by fictionalising the interracial love story between the two protagonists, a Chinese man and a Pakeha woman, but also by contextualising their romance within a range of interrelated debates on ethnic, gender and national identity. Ultimately, Wong’s creative choices allow her to recover the silenced Chinese voice while exploring issues that were and continue to be of upmost importance for New Zealanders of all ethnic backgrounds.

  10. Metamaterial phenomenons via uniform motion

    Science.gov (United States)

    Mackay, Tom G.; Lakhtakia, Akhlesh

    2007-05-01

    Metamaterials offer exotic electromagnetic possibilities, beyond those usually associated with conventional materials. Two general phenomenons associated with metamaterials have attracted much recent attention: negative- phase-velocity (NPV) propagation, and cloaking and invisibility. Relatively simple materials may (i) support NPV propagation, and (ii) offer concealment to a substantial degree, by means of translation at constant velocity. By virtue of the Minkowski constitutive relations, planewave propagation in a homogeneous, instantaneously responding, dielectric-magnetic material that is isotropic in the co-moving reference frame, can be classified as positive-, negative-, and orthogonal-phase-velocity (PPV, NPV, and OPV) propagation in a non-co-moving reference frame, depending upon the magnitude and direction of that reference frame's velocity relative to the material. The perceived lateral position of a transmitted beam, upon propagating at an oblique angle through a slab of homogeneous, instantaneously responding, isotropic, dielectric material, can be controlled via the velocity of the slab. Therefore, by appropriate choice of the slab's velocity, the transmitted beam can emerge from the slab with no lateral shift in position, and a substantial degree of concealment may be achieved.

  11. Education for Toxicologists Via Internet

    Directory of Open Access Journals (Sweden)

    Jalal Pourahmad

    2009-02-01

    Full Text Available Background and purpose: The Internet offers a wide range of online digital resources for the field of Toxicology.Methods: The history of toxicology and electronic data collections are reviewed. This review presents a brief and non-comprehensive overview of a representative sampling of some of the broad array of toxicology-related learning, tutorial and information resources now becoming widely available to educators, health professionals, students and the general public via the Internet.Results: A broad variety of useful learning and reference resources in the general fields of toxicology and the environmental health sciences is provided to introduce the reader to the diverse types of information currently available. Distance education and educational media resources are also available online in the field of toxicology. As molecular biology and computational tools improve, new areas within toxicology such as structural activity relationship analysis, mutational spectra databases and toxicogenomics, now have resources online as well.Conclusion: The sources and Internet links contained in this review will hopefully constitute a useful resource of basic toxicology information that should be readily accessible to most if not all Iranianreaders.Keywords: TOXICOLOGY, ENVIRONMENTAL HEALTH SCIENCES, EDUCATION, TUTORIALS, INTERNET

  12. Boundary detection via dynamic programming

    Science.gov (United States)

    Udupa, Jayaram K.; Samarasekera, Supun; Barrett, William A.

    1992-09-01

    This paper reports a new method for detecting optimal boundaries in multidimensional scene data via dynamic programming (DP). In its current form the algorithm detects 2-D contours on slices and differs from other reported DP-based algorithms in an essential way in that it allows freedom in 2-D for finding optimal contour paths (as opposed to a single degree of freedom in the published methods). The method is being successfully used in segmenting object boundaries in a variety of medical applications including orbital volume from CT images (for craniofacial surgical planning), segmenting bone in MR images for kinematic analysis of the joints of the foot, segmenting the surface of the brain from the inner surface of the cranial vault, segmenting pituitary gland tumor for following the effect of a drug on the tumor, segmenting the boundaries of the heart in MR images, and segmenting the olfactory bulb for verifying hypotheses related to the size of this bulb in certain disease states.

  13. Electrically switchable metadevices via graphene.

    Science.gov (United States)

    Balci, Osman; Kakenov, Nurbek; Karademir, Ertugrul; Balci, Sinan; Cakmakyapan, Semih; Polat, Emre O; Caglayan, Humeyra; Özbay, Ekmel; Kocabas, Coskun

    2018-01-01

    Metamaterials bring subwavelength resonating structures together to overcome the limitations of conventional materials. The realization of active metadevices has been an outstanding challenge that requires electrically reconfigurable components operating over a broad spectrum with a wide dynamic range. However, the existing capability of metamaterials is not sufficient to realize this goal. By integrating passive metamaterials with active graphene devices, we demonstrate a new class of electrically controlled active metadevices working in microwave frequencies. The fabricated active metadevices enable efficient control of both amplitude (>50 dB) and phase (>90°) of electromagnetic waves. In this hybrid system, graphene operates as a tunable Drude metal that controls the radiation of the passive metamaterials. Furthermore, by integrating individually addressable arrays of metadevices, we demonstrate a new class of spatially varying digital metasurfaces where the local dielectric constant can be reconfigured with applied bias voltages. In addition, we reconfigure resonance frequency of split-ring resonators without changing its amplitude by damping one of the two coupled metasurfaces via graphene. Our approach is general enough to implement various metamaterial systems that could yield new applications ranging from electrically switchable cloaking devices to adaptive camouflage systems.

  14. Learning Software Engineering via Internet

    Directory of Open Access Journals (Sweden)

    Debora Weber-Wulff

    2005-12-01

    Full Text Available In recent years, education authorities worldwide, including the German Federal Government, have invested heavily in the development of e-learning and multimedia materials for institutions of higher education. While for some subject matters the benefits of e-learning seem obvious, there are subjects, often consisting of a number of tenuously connected topics or requiring a balance of learning and training, for which it is a valid question whether appropriate learning materials can be presented via the Internet. Software Engineering belongs to this second group, both for its broad collection of topics and, particularly, for the required emphasis on teamwork and communication training.This paper reports on a successful e-learning module on Software Engineering, which is used at the VFH (Virtual University of Applied Sciences in the third semester of the Bachelor program for Media and Computing. The report concentrates on two major aspects: The conceptual approach of producing didactically adequate online course material, and the didactics and techniques required for training communication and teamwork in an online course, which are considered an essential part of Software Engineering. In a concluding passage, the authors share some practical experiences with this course and consider the teaching efforts required to make it work successfully.

  15. Saturno en Via Fapanni, Mestre

    Directory of Open Access Journals (Sweden)

    Paolo Puppa

    2016-01-01

    Full Text Available Bajo el título de Cronache venete (Titivilus, 2012 el profesor, crítico, actor y narrador Paolo Puppa (Venecia, 1945 recoge doce de sus más recientes monólogos, un término que difícilmente puede resumir el contenido de estos breves soliloquios en los que da rienda suelta a una interesantísima actualización de mitos clásicos en medio de una realidad cotidiana descarnada. Si en algunos de ellos nos presenta a una nueva Salomé aburrida y enamorada por caprico de un talibán, o una Fedra desubicada en medio de un paisaje industrial corrupto, en el texto propuesto, Saturno en Via Fapanni, Mestre, Puppa nos presenta un impactante personaje, un nuevo Saturno, deseoso de desembarazarse de su propio hijo. Una sociedad alienada en la que los mitos pueden echar luz (o cuento menos conmovernos en medio de la crisis económica y moral de la pequeña y gran burguesía.

  16. Stress Controlled Catalysis via Engineered Nanostructures

    Science.gov (United States)

    2016-03-02

    fields on catalysis : “Stress Controlled Catalysis via Engineered Nanostructures.” For this effort a workshop was organized and held at Brown... Catalysis via Engineered Nanostructures" The views, opinions and/or findings contained in this report are those of the author(s) and should not contrued...Support for current award "Stress Controlled Catalysis via Engineered Nanostructures" Report Title This is the final report of the ARO project of

  17. Solar fuels via artificial photosynthesis.

    Science.gov (United States)

    Gust, Devens; Moore, Thomas A; Moore, Ana L

    2009-12-21

    Because sunlight is diffuse and intermittent, substantial use of solar energy to meet humanity's needs will probably require energy storage in dense, transportable media via chemical bonds. Practical, cost effective technologies for conversion of sunlight directly into useful fuels do not currently exist, and will require new basic science. Photosynthesis provides a blueprint for solar energy storage in fuels. Indeed, all of the fossil-fuel-based energy consumed today derives from sunlight harvested by photosynthetic organisms. Artificial photosynthesis research applies the fundamental scientific principles of the natural process to the design of solar energy conversion systems. These constructs use different materials, and researchers tune them to produce energy efficiently and in forms useful to humans. Fuel production via natural or artificial photosynthesis requires three main components. First, antenna/reaction center complexes absorb sunlight and convert the excitation energy to electrochemical energy (redox equivalents). Then, a water oxidation complex uses this redox potential to catalyze conversion of water to hydrogen ions, electrons stored as reducing equivalents, and oxygen. A second catalytic system uses the reducing equivalents to make fuels such as carbohydrates, lipids, or hydrogen gas. In this Account, we review a few general approaches to artificial photosynthetic fuel production that may be useful for eventually overcoming the energy problem. A variety of research groups have prepared artificial reaction center molecules. These systems contain a chromophore, such as a porphyrin, covalently linked to one or more electron acceptors, such as fullerenes or quinones, and secondary electron donors. Following the excitation of the chromophore, photoinduced electron transfer generates a primary charge-separated state. Electron transfer chains spatially separate the redox equivalents and reduce electronic coupling, slowing recombination of the charge

  18. Fossilization of melanosomes via sulfurization.

    Science.gov (United States)

    McNamara, Maria E; van Dongen, Bart E; Lockyer, Nick P; Bull, Ian D; Orr, Patrick J

    2016-05-01

    Fossil melanin granules (melanosomes) are an important resource for inferring the evolutionary history of colour and its functions in animals. The taphonomy of melanin and melanosomes, however, is incompletely understood. In particular, the chemical processes responsible for melanosome preservation have not been investigated. As a result, the origins of sulfur-bearing compounds in fossil melanosomes are difficult to resolve. This has implications for interpretations of original colour in fossils based on potential sulfur-rich phaeomelanosomes. Here we use pyrolysis gas chromatography mass spectrometry (Py-GCMS), fourier transform infrared spectroscopy (FTIR) and time of flight secondary ion mass spectrometry (ToF-SIMS) to assess the mode of preservation of fossil microstructures, confirmed as melanosomes based on the presence of melanin, preserved in frogs from the Late Miocene Libros biota (NE Spain). Our results reveal a high abundance of organosulfur compounds and non-sulfurized fatty acid methyl esters in both the fossil tissues and host sediment; chemical signatures in the fossil tissues are inconsistent with preservation of phaeomelanin. Our results reflect preservation via the diagenetic incorporation of sulfur, i.e. sulfurization (natural vulcanization), and other polymerization processes. Organosulfur compounds and/or elevated concentrations of sulfur have been reported from melanosomes preserved in various invertebrate and vertebrate fossils and depositional settings, suggesting that preservation through sulfurization is likely to be widespread. Future studies of sulfur-rich fossil melanosomes require that the geochemistry of the host sediment is tested for evidence of sulfurization in order to constrain interpretations of potential phaeomelanosomes and thus of original integumentary colour in fossils.

  19. Achievement and Retention of Spanish Presented Via Videodisc in Linear, Segmented and Interactive Modes.

    Science.gov (United States)

    1987-01-01

    et al., 1985b; Horwitz, 1985). 21 Lamendella (1979) conducted studies on transcorti- cal aphasia which support the claim that "there is rarely if ever...transcortical aphasia suggest the existence of separate neurofunctional sys- tems: one governing interpersonal communication, and another controlling...1), 28-37. O’Brien, G. W. (1975). Siren Songs and a Skeptic. Los Angeles, CA: International Conference on Comput- ers and the Humanities. (ERIC

  20. Via Hanseatica luubi all / Andres Loorand

    Index Scriptorium Estoniae

    Loorand, Andres, 1969-

    2006-01-01

    Jõgeval toimunud seminaril tutvustati saavutusi Baltimaade turismivõrgustiku väljatöötamisel Via Hanseatica arenguvööndis. Via Hanseatica maantee ulatub Balti riikides 688 km Panemunest (Leedu) Narvani, projekti koordineerib sihtasutus Lõuna-Eesti Turism

  1. Cyclone Simulation via Action Minimization

    Science.gov (United States)

    Plotkin, D. A.; Weare, J.; Abbot, D. S.

    2016-12-01

    A postulated impact of climate change is an increase in intensity of tropical cyclones (TCs). This hypothesized effect results from the fact that TCs are powered subsaturated boundary layer air picking up water vapor from the surface ocean as it flows inwards towards the eye. This water vapor serves as the energy input for TCs, which can be idealized as heat engines. The inflowing air has a nearly identical temperature as the surface ocean; therefore, warming of the surface leads to a warmer atmospheric boundary layer. By the Clausius-Clapeyron relationship, warmer boundary layer air can hold more water vapor and thus results in more energetic storms. Changes in TC intensity are difficult to predict due to the presence of fine structures (e.g. convective structures and rainbands) with length scales of less than 1 km, while general circulation models (GCMs) generally have horizontal resolutions of tens of kilometers. The models are therefore unable to capture these features, which are critical to accurately simulating cyclone structure and intensity. Further, strong TCs are rare events, meaning that long multi-decadal simulations are necessary to generate meaningful statistics about intense TC activity. This adds to the computational expense, making it yet more difficult to generate accurate statistics about long-term changes in TC intensity due to global warming via direct simulation. We take an alternative approach, applying action minimization techniques developed in molecular dynamics to the WRF weather/climate model. We construct artificial model trajectories that lead from quiescent (TC-free) states to TC states, then minimize the deviation of these trajectories from true model dynamics. We can thus create Monte Carlo model ensembles that are biased towards cyclogenesis, which reduces computational expense by limiting time spent in non-TC states. This allows for: 1) selective interrogation of model states with TCs; 2) finding the likeliest paths for

  2. Optimal codon randomization via mathematical programming.

    Science.gov (United States)

    Nov, Yuval; Segev, Danny

    2013-10-21

    Codon randomization via degenerate oligonucleotides is a widely used approach for generating protein libraries. We use integer programming methodology to model and solve the problem of computing the minimal mixture of oligonucleotides required to induce an arbitrary target probability over the 20 standard amino acids. We consider both randomization via conventional degenerate oligonucleotides, which incorporate at each position of the randomized codon certain nucleotides in equal probabilities, and randomization via spiked oligonucleotides, which admit arbitrary nucleotide distribution at each of the codon's positions. Existing methods for computing such mixtures rely on various heuristics. © 2013 Elsevier Ltd. All rights reserved.

  3. Synthesis of tetrasubstituted alkenes via metathesis.

    Science.gov (United States)

    Paek, Seung-Mann

    2012-03-15

    Fully substituted olefin generation via metathesis is presented. Catalyst development, optimization of reaction conditions and substrate screening are included. In addition, asymmetric alkene metathesis, the cross metathesis reaction for this transformation and its application in natural products will be discussed.

  4. Polycyclic alkaloids via transannular Mannich reactions

    DEFF Research Database (Denmark)

    Vital, Paulo; Hosseini, Masood; Shanmugham, M. S.

    2009-01-01

    The tricyclic compound 13, representing the framework of the cylindricine 4 and lepadiformine 5 alkaloids, was prepared in a single operation via the first example of a transannular Mannich reaction involving a macrocyclic diketoamine 12.......The tricyclic compound 13, representing the framework of the cylindricine 4 and lepadiformine 5 alkaloids, was prepared in a single operation via the first example of a transannular Mannich reaction involving a macrocyclic diketoamine 12....

  5. Visualizing Sound Directivity via Smartphone Sensors

    Science.gov (United States)

    Hawley, Scott H.; McClain, Robert E.

    2018-02-01

    When Yang-Hann Kim received the Rossing Prize in Acoustics Education at the 2015 meeting of the Acoustical Society of America, he stressed the importance of offering visual depictions of sound fields when teaching acoustics. Often visualization methods require specialized equipment such as microphone arrays or scanning apparatus. We present a simple method for visualizing angular dependence in sound fields, made possible via the confluence of sensors available via a new smartphone app that the authors have developed.

  6. Retraso Mental. Traduccion de ERIC EC Digest #528. (Mental Retardation. Translation of ERIC EC Digest #528).

    Science.gov (United States)

    Hawkins-Shepard, Charlotte

    This fact sheet presents basic information on mental retardation for Spanish-speaking educators and others. First, definitions from the Individuals with Disabilities Education Act (IDEA) and the American Association on Mental Retardation (AAMR) are presented. The fact sheet then analyzes how the new AAMR definitions differ from earlier ones,…

  7. Outdoor Education, a Selected Bibliography (with ERIC Abstracts). ERIC/CRESS Supplement No. 5.

    Science.gov (United States)

    ERIC Clearinghouse on Rural Education and Small Schools, Las Cruces, NM.

    A supplement to 5 previous bibliographies, this bibliography provides access to some of the latest resource material, research findings, and/or developments in outdoor education. Part I contains 143 citations and abstracts which appeared in "Resources in Education" (RIE) from the January 1975 issue through the December 1975 issue. Part…

  8. The Internet, The Hidden Web, and Useful Web Resources: ERIC, ERIC/CASS, & The Virtual Library.

    Science.gov (United States)

    Kirkman, Chris; Frady, Allen; Walz, Garry R.

    Counselors and educators face a constant struggle to keep abreast of the vast amounts of new information available, assessing this information, and continuing to gather even more information. Individual's information searching strategies often take considerable time and cause considerable frustration in getting the results wanted. While increasing…

  9. I mosaici di Via Olmetto a Milano

    Directory of Open Access Journals (Sweden)

    Michela Ruffa

    2016-01-01

    Full Text Available A project of valorisation of the Roman mosaics discovered in the 1970s in Vicolo S.Fermo – Via Olmetto, and now stored in an underground compartment in Via Amedei 4, has arisen the need for a detailed archive research, in order to get all the available information on the recovery places and conditions of each mosaic. The analysis of the documents stored has allowed us to “retrace” the sequence of the different excavation operations. It has also made possible to know the methods chosen to store the mosaics, allowing a better reading and comprehension of the remains. Through the comparison with the data coming from a recent excavation in Via Amedei 2, we can suppose the existence, from IV-V cen. AD, of a great domus, whish resulted from the expansion of a previous building dating back to the imperial age.

  10. Intracity Quantum Communication via Thermal Microwave Networks

    Science.gov (United States)

    Xiang, Ze-Liang; Zhang, Mengzhen; Jiang, Liang; Rabl, Peter

    2017-01-01

    Communication over proven-secure quantum channels is potentially one of the most wide-ranging applications of currently developed quantum technologies. It is generally envisioned that in future quantum networks, separated nodes containing stationary solid-state or atomic qubits are connected via the exchange of optical photons over large distances. In this work, we explore an intriguing alternative for quantum communication via all-microwave networks. To make this possible, we describe a general protocol for sending quantum states through thermal channels, even when the number of thermal photons in the channel is much larger than 1. The protocol can be implemented with state-of-the-art superconducting circuits and enables the transfer of quantum states over distances of about 100 m via microwave transmission lines cooled to only T =4 K . This opens up new possibilities for quantum communication within and across buildings and, consequently, for the implementation of intracity quantum networks based on microwave technology only.

  11. Facile synthesis of hypercrosslinked resins via chloromethylation ...

    Indian Academy of Sciences (India)

    Administrator

    Facile synthesis of hypercrosslinked resins via chloromethylation and continuous condensation of simple aryl molecules. XIAOYAN ZHANG, QIU JIN, LIBO DAI and SIGUO YUAN*. School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, P.R. China. MS received 11 January 2010; revised 17 ...

  12. Distributed Model Predictive Control via Dual Decomposition

    DEFF Research Database (Denmark)

    Biegel, Benjamin; Stoustrup, Jakob; Andersen, Palle

    2014-01-01

    This chapter presents dual decomposition as a means to coordinate a number of subsystems coupled by state and input constraints. Each subsystem is equipped with a local model predictive controller while a centralized entity manages the subsystems via prices associated with the coupling constraints...

  13. Hydrogen-via-electricity concept. Critique report

    Science.gov (United States)

    Escher, W. J. D.

    1981-01-01

    The hydrogen-via-electricity (HvE) concept is the prospective use of hydrogen fuel produced electrolytically from the electric utility grid as a means of responding to conventional fuels shortages. The two sets of comments and critiques of this concept solicited from the Government/Government contractor group and from the electric utility companies are presented.

  14. Universal Access to Science Study via Internet.

    Science.gov (United States)

    Friedman, Edward A.; And Others

    1996-01-01

    Internet learning opportunities via the National Science Foundation-supported New Jersey Networking Infrastructure in Education project are described. Their data-centered approach to science and math skills instruction is illustrated by two examples from each of the three styles of activities: (1) collaboration; (2) using public domain databases;…

  15. Statically checking confidentiality via dynamic labels

    NARCIS (Netherlands)

    Jacobs, B.P.F.; Pieters, Wolter; Warnier, M.

    2005-01-01

    This paper presents a new approach for verifying confidentiality for programs, based on abstract interpretation. The framework is formally developed and proved correct in the theorem prover PVS. We use dynamic labeling functions to abstractly interpret a simple programming language via modification

  16. Characterizing CDMA downlink feasibility via effective interference

    NARCIS (Netherlands)

    Endrayanto, A.I.; van den Berg, Hans Leo; Boucherie, Richardus J.

    2003-01-01

    This paper models and analyses downlink power assignment feasibility in Code Division Multiple Access (CDMA) mobile networks. By discretizing the area into small segments, the power requirements are characterized via a matrix representation that separates user and system characteristics. We obtain a

  17. Nerve Conduction Through Dendrites via Proton Hopping.

    Science.gov (United States)

    Kier, Lemont B

    2017-01-01

    In our previous studies of nerve conduction conducted by proton hopping, we have considered the axon, soma, synapse and the nodes of Ranvier. The role of proton hopping described the passage of information through each of these units of a typical nerve system. The synapse projects information from the axon to the dendrite and their associated spines. We have invoked the passage of protons via a hopping mechanism to illustrate the continuum of the impulse through the system, via the soma following the dendrites. This is proposed to be a continuum invoked by the proton hopping method. With the proposal of the activity through the dendrites, via proton hopping, a complete model of the nerve function is invoked. At each step to the way, a water pathway is present and is invoked in the proposed model as the carrier of the message via proton hopping. The importance of the dendrites is evident by the presence of a vast number of spines, each possessing the possibility to carry unique messages through the nervous system. With this model of the role of dendrites, functioning with the presence of proton hopping, a complete model of the nerve system is presented. The validity of this model will be available for further studies and models to assess it's validity. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  18. Querying temporal databases via OWL 2 QL

    CSIR Research Space (South Africa)

    Klarman, S

    2014-06-01

    Full Text Available practical approach to querying the SQL:2011-based temporal data model via the semantic layer of OWL 2 QL. The interval-based temporal query language (TQL), which we propose for this task, is based on naturally characterizable combinations of temporal logic...

  19. Hydrogen-via-Electricity concept. Critique report

    Energy Technology Data Exchange (ETDEWEB)

    Escher, W.J.D.; Ecklund, E.E.

    1981-01-01

    The Hydrogen-via-Electricity (HvE) concept is the prospective use of hydrogen fuel, produced electrolytically from the electric utility grid, as a means of responding to conventional fuels shortages. This report makes available the two sets of comments and critiques of this concept solicited from the Government/Government contractor group and from the electric utility companies.

  20. Adoption of improved agricultural technologies disseminated via ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-05-02

    May 2, 2008 ... Mean scores of farmers' perceived relevance of improved agricultural technologies disseminated via radio farmer programme. Technology x. Improved land preparation and planting of early season crops. 3.3*. Improved fertilizer application in irrigated rice. 2.7*. Improved soil conservation in food and cash ...

  1. Learning Novel Musical Pitch via Distributional Learning

    Science.gov (United States)

    Ong, Jia Hoong; Burnham, Denis; Stevens, Catherine J.

    2017-01-01

    Because different musical scales use different sets of intervals and, hence, different musical pitches, how do music listeners learn those that are in their native musical system? One possibility is that musical pitches are acquired in the same way as phonemes, that is, via distributional learning, in which learners infer knowledge from the…

  2. Learning about Tool Categories via Eavesdropping

    Science.gov (United States)

    Phillips, Brenda; Seston, Rebecca; Kelemen, Deborah

    2012-01-01

    Prior research has found that toddlers will form enduring artifact categories after direct exposure to an adult using a novel tool. Four studies explored whether 2- (N = 48) and 3-year-olds (N = 32) demonstrate this same capacity when learning by eavesdropping. After surreptitiously observing an adult use 1 of 2 artifacts to operate a bell via a…

  3. Synthesis of Tetrasubstituted Alkenes via Metathesis

    Directory of Open Access Journals (Sweden)

    Seung-Mann Paek

    2012-03-01

    Full Text Available Fully substituted olefin generation via metathesis is presented. Catalyst development, optimization of reaction conditions and substrate screening are included. In addition, asymmetric alkene metathesis, the cross metathesis reaction for this transformation and its application in natural products will be discussed.

  4. Design of multistable systems via partial synchronization

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics; Volume 89; Issue 2. Design of multistable systems via partial synchronization. MOHAMMAD ALI KHAN ... In this paper, we introduce a generalized scheme for designing multistable systems by coupling two different dynamical systems. The basic idea of the scheme is to ...

  5. Transcatheter mitral valve implantation via transapical approach

    DEFF Research Database (Denmark)

    Sondergaard, Lars; Brooks, Matthew; Ihlemann, Nikolaj

    2015-01-01

    OBJECTIVES: As many as 50% of patients with severe symptomatic mitral valve regurgitation are denied surgical valve replacement or repair due to high operative risk. We describe an early series of cases of transcatheter implantation with a CardiAQ™ mitral valve via a transapical approach. METHODS...

  6. Pedagogical Formation Education via Distance Education

    Science.gov (United States)

    Ozcan, Deniz; Genc, Zeynep

    2016-01-01

    The purpose of this research is to identify the perceptions of the efficacy of curriculum development on the part of pedagogical formation students, their views regarding their professional attitudes, and their attitudes towards the pedagogical formation education they receive via distance education. The study sample includes 438 Near East…

  7. Integrated coastal policy via Building with Nature

    NARCIS (Netherlands)

    Waterman, R.E.

    2010-01-01

    The thesis which appears here is excerpted from the book Integrated Coastal Zone Development via Building with Nature® (Waterman 2008a, 2008b). Although this approach was first applied in the Netherlands, it has gradually been recognized worldwide as a harmonious means of creating land areas for

  8. Recruiting for addiction research via Facebook.

    Science.gov (United States)

    Thornton, Louise K; Harris, Keith; Baker, Amanda L; Johnson, Martin; Kay-Lambkin, Frances J

    2016-07-01

    This study aimed to examine the feasibility of recruiting participants to addiction research via Facebook. Participants were recruited via an advertisement on Facebook, a local research register and university psychology courses. Participants completed a self-report survey regarding substance use, history of mental health issues and current psychological distress. The 524 participants recruited via Facebook cost $1.86 per participant; and 418 participants were recruited via more traditional methods. There were significantly fewer women in the Facebook sample compared with the non-Facebook sample (χ(2)  = 196.61, P Facebook participants reported current use of tobacco (women: Facebook = 57%, non-Facebook = 21%, χ(2)  = 39.71, P Facebook = 62%, non-Facebook = 21%, χ(2)  = 32.429, P Facebook = 26%, non-Facebook = 7%, χ(2)  = 14.364, P Facebook = 46%, non-Facebook = 24%, χ(2)  = 6.765, P Facebook sample contained a higher percentage of high-severity cannabis users (women: Facebook = 24%, non-Facebook = 4%, χ(2)  = 18.12, P Facebook = 43%, non-Facebook = 16%, χ(2)  = 10.00, P Facebook, we were able to capture a greater proportion of people with high-severity substance use and mental health issues and were able to capture a greater and more severe range of substance use behaviours. This suggests social networking sites are efficient, cost-effective ways to recruit large numbers of participants, with relevant behaviours and conditions, to addiction research. [Thornton LK, Harris K, Baker AL, Johnson M, Kay-Lambkin FJ. Recruiting for addiction research via Facebook. Drug Alcohol Rev 2016;35:494-502]. © 2015 Australasian Professional Society on Alcohol and other Drugs.

  9. Agro Informatica beschikbaar via vias.nl : samenwerking met ARTIK Bibliotheek Wageningen UR

    NARCIS (Netherlands)

    Genderen, van R.A.

    2004-01-01

    Attendering op de totstandkoming van het Agro Informatica Archief met artikelen uit het tijdschrift Agro Informatica. Via dit Archief kan weer doorgeklikt worden naar het volledige artikelenbestand van ARTIK

  10. Quantum State Tomography via Reduced Density Matrices.

    Science.gov (United States)

    Xin, Tao; Lu, Dawei; Klassen, Joel; Yu, Nengkun; Ji, Zhengfeng; Chen, Jianxin; Ma, Xian; Long, Guilu; Zeng, Bei; Laflamme, Raymond

    2017-01-13

    Quantum state tomography via local measurements is an efficient tool for characterizing quantum states. However, it requires that the original global state be uniquely determined (UD) by its local reduced density matrices (RDMs). In this work, we demonstrate for the first time a class of states that are UD by their RDMs under the assumption that the global state is pure, but fail to be UD in the absence of that assumption. This discovery allows us to classify quantum states according to their UD properties, with the requirement that each class be treated distinctly in the practice of simplifying quantum state tomography. Additionally, we experimentally test the feasibility and stability of performing quantum state tomography via the measurement of local RDMs for each class. These theoretical and experimental results demonstrate the advantages and possible pitfalls of quantum state tomography with local measurements.

  11. Transdermal delivery of insulin via microneedles.

    Science.gov (United States)

    Narayan, Roger J

    2014-09-01

    Treatment of insulin-dependent diabetes mellitus, also known as Type 1 diabetes mellitus, requires delivery of exogenous insulin via injection or pump. An alternative to syringe-based subcutaneous delivery of insulin involves use of microneedles. These delivery of insulin. Benefits associated with microneedle-based delivery of insulin include minimal training for use, painless insertion, as well as the potential to combine microneedles with sensors and drug delivery devices to create an autonomous artificial pancreas. In this review, the efforts of academic and industrial researchers over the past decade to examine the functionality of microneedles for delivery of insulin, including insulin-containing nanomaterials, via in vitro, ex vivo, and in vivo studies are considered.

  12. Protein Encapsulation via Polypeptide Complex Coacervation

    Energy Technology Data Exchange (ETDEWEB)

    Black, Katie A.; Priftis, Dimitrios; Perry, Sarah L.; Yip, Jeremy; Byun, William Y.; Tirrell, Matthew

    2014-10-21

    Proteins have gained increasing success as therapeutic agents; however, challenges exist in effective and efficient delivery. In this work, we present a simple and versatile method for encapsulating proteins via complex coacervation with oppositely charged polypeptides, poly(L-lysine) (PLys) and poly(D/L-glutamic acid) (PGlu). A model protein system, bovine serum albumin (BSA), was incorporated efficiently into coacervate droplets via electrostatic interaction up to a maximum loading of one BSA per PLys/PGlu pair and could be released under conditions of decreasing pH. Additionally, encapsulation within complex coacervates did not alter the secondary structure of the protein. Lastly the complex coacervate system was shown to be biocompatible and interact well with cells in vitro. A simple, modular system for encapsulation such as the one presented here may be useful in a range of drug delivery applications.

  13. Defluoridation of water via doping of polyanilines

    Energy Technology Data Exchange (ETDEWEB)

    Karthikeyan, M.; Satheeshkumar, K.K. [Department of Chemistry, Gandhigram Rural University, Gandhigram 624302 (India); Elango, K.P. [Department of Chemistry, Gandhigram Rural University, Gandhigram 624302 (India)], E-mail: drkpelango@rediffmail.com

    2009-04-30

    The potentiality of polyaniline and poly (m-methyl aniline) to remove fluoride from water via doping was investigated. The influence of pH, dosage of polyanilines, initial fluoride concentration and temperature on the amount of fluoride removed by the polyanilines were studied. The amount of fluoride removed at pH 7.0 by 50 mg/50 ml dose was found to be 0.78 mg/g. The data of fluoride removal fitted well with Langmuir and Freundlich isotherms. Thermodynamic parameters computed show that the adsorption process is endothermic in nature. FT-IR, X-ray and EDAX patterns of the polyanilines before and after exposure to fluoride ions suggest that the defluoridation occurs via doping of fluoride ions onto these polymers.

  14. Defluoridation of water via doping of polyanilines.

    Science.gov (United States)

    Karthikeyan, M; Satheeshkumar, K K; Elango, K P

    2009-04-30

    The potentiality of polyaniline and poly (m-methyl aniline) to remove fluoride from water via doping was investigated. The influence of pH, dosage of polyanilines, initial fluoride concentration and temperature on the amount of fluoride removed by the polyanilines were studied. The amount of fluoride removed at pH 7.0 by 50mg/50 ml dose was found to be 0.78 mg/g. The data of fluoride removal fitted well with Langmuir and Freundlich isotherms. Thermodynamic parameters computed show that the adsorption process is endothermic in nature. FT-IR, X-ray and EDAX patterns of the polyanilines before and after exposure to fluoride ions suggest that the defluoridation occurs via doping of fluoride ions onto these polymers.

  15. Tracking Polymer Cure Via Embedded Optical Fibers

    Science.gov (United States)

    Dean, David L.; Davidson, T. Fred

    1993-01-01

    Fourier-transform infrared spectroscopy applied in interior of specimen of material by bringing infrared light through specimen in optical fiber. Light interacts with material via evanescent-wave effect. Spectra obtained in this way at various times during curing process also combined with data from ultrasonic, thermographic, and dielectric-impedance monitoring, and other measurement techniques to obtain more complete characterization of progress of curing process.

  16. Complementarity of information sent via different bases

    DEFF Research Database (Denmark)

    Wu, Shengjun; Yu, Sixia; Mølmer, Klaus

    2009-01-01

    We discuss quantitatively the complementarity of information transmitted by a quantum system prepared in a basis state in one out of several different mutually unbiased bases (MUBs). We obtain upper bounds on the information available to a receiver who has no knowledge of which MUB was chosen...... by the sender. These upper bounds imply a complementarity of information encoded via different MUBs and ultimately ensure the security in quantum key distribution protocols....

  17. Autonomous Robot Control via Autonomy Levels (ARCAL)

    Science.gov (United States)

    2015-08-21

    10 LINCOLN LABORATORY JOURNAL ■ VOLUME 22, 2015 Autonomous Robot Control via Autonomy Levels (ARCAL) Lawrence A.M. Bush and Andrew Wang In the...Adjustable autonomy technolo- gies, concepts, and simulation environments to evaluate teaming behaviors will enable researchers to develop these systems...A damaged nuclear energy facility also Unmanned aircraft systems (UAS) need to handle more autonomy and perform more intelligent behaviors. These

  18. Kinetic reduction of mill scale via hydrogen

    Directory of Open Access Journals (Sweden)

    Gaballah N.M.

    2014-01-01

    Full Text Available Mill scale is very attractive industrial waste since it is rich in iron (about = 72 % Fe and it is suiTab. for direct recycling to the blast furnace via sintering plant. In this paper the characterizations of raw materials were studied by different methods of analyses. The produced briquettes were reduced with different amounts of hydrogen at varying temperatures, and the reduction kinetics was determined. Two models were applied and the energy of activation was calculated.

  19. Innovative Ration Preservation via Supercritical Carbon Dioxide

    Science.gov (United States)

    2012-07-01

    Saccharomyces cerevisiae (S. cerevisiae ) in model systems (Shimoda et al., 1998) have also been inactivated. Limited work has been done with studying the...Inactivation of Saccharomyces cerevisiae by supercritical and subcritical CO2. Biotech Prog 8:458-61. 11. Masayuki T., Kamihira M. and Kobayashi T... medium speed. The microbiological analysis of population enumeration was determined via spread plating of 100 µL onto MRS agar LA bacteria (LAB). Total

  20. Social Network Privacy via Evolving Access Control

    Science.gov (United States)

    di Crescenzo, Giovanni; Lipton, Richard J.

    We study the problem of limiting privacy loss due to data shared in a social network, where the basic underlying assumptions are that users are interested in sharing data and cannot be assumed to constantly follow appropriate privacy policies. Note that if these two assumptions do not hold, social network privacy is theoretically very easy to achieve; for instance, via some form of access control and confidentiality transformation on the data.

  1. Invariant texture segmentation via circular gabor filter

    OpenAIRE

    ZHANG, Jianguo; Tan, Tieniu

    2002-01-01

    International audience; In this paper, we focus on invariant texture segmentation, and propose a new method using circular Gabor filters (CGF) for rotation invariant texture segmentation. The traditional Gabor function is modified into a circular symmetric version. The rotation invariant texture features are achieved via the channel output of the CGF. A new scheme of the selection of Gabor parameters is also proposed for texture segmentation. Experiments show the efficacy of this method

  2. Intracity Quantum Communication via Thermal Microwave Networks

    Directory of Open Access Journals (Sweden)

    Ze-Liang Xiang

    2017-03-01

    Full Text Available Communication over proven-secure quantum channels is potentially one of the most wide-ranging applications of currently developed quantum technologies. It is generally envisioned that in future quantum networks, separated nodes containing stationary solid-state or atomic qubits are connected via the exchange of optical photons over large distances. In this work, we explore an intriguing alternative for quantum communication via all-microwave networks. To make this possible, we describe a general protocol for sending quantum states through thermal channels, even when the number of thermal photons in the channel is much larger than 1. The protocol can be implemented with state-of-the-art superconducting circuits and enables the transfer of quantum states over distances of about 100 m via microwave transmission lines cooled to only T=4  K. This opens up new possibilities for quantum communication within and across buildings and, consequently, for the implementation of intracity quantum networks based on microwave technology only.

  3. Accurate Biomass Estimation via Bayesian Adaptive Sampling

    Science.gov (United States)

    Wheeler, K.; Knuth, K.; Castle, P.

    2005-12-01

    Typical estimates of standing wood derived from remote sensing sources take advantage of aggregate measurements of canopy heights (e.g. LIDAR) and canopy diameters (segmentation of IKONOS imagery) to obtain a wood volume estimate by assuming homogeneous species and a fixed function that returns volume. The validation of such techniques use manually measured diameter at breast height records (DBH). Our goal is to improve the accuracy and applicability of biomass estimation methods to heterogeneous forests and transitional areas. We are developing estimates with quantifiable uncertainty using a new form of estimation function, active sampling, and volumetric reconstruction image rendering for species specific mass truth. Initially we are developing a Bayesian adaptive sampling method for BRDF associated with the MISR Rahman model with respect to categorical biomes. This involves characterizing the probability distributions of the 3 free parameters of the Rahman model for the 6 categories of biomes used by MISR. Subsequently, these distributions can be used to determine the optimal sampling methodology to distinguish biomes during acquisition. We have a remotely controlled semi-autonomous helicopter that has stereo imaging, lidar, differential GPS, and spectrometers covering wavelengths from visible to NIR. We intend to automatically vary the way points of the flight path via the Bayesian adaptive sampling method. The second critical part of this work is in automating the validation of biomass estimates via using machine vision techniques. This involves taking 2-D pictures of trees of known species, and then via Bayesian techniques, reconstructing 3-D models of the trees to estimate the distribution moments associated with wood volume. Similar techniques have been developed by the medical imaging community. This then provides probability distributions conditional upon species. The final part of this work is in relating the BRDF actively sampled measurements to species

  4. Constructing the contemporary via digital cultural heritage

    DEFF Research Database (Denmark)

    Andreasen, Torsten Arni Caleb

    2015-01-01

    The present article questions the construction of 'the contemporary' in digital cultural heritage archives as specific strategic articulations between past and present with regard to the future. A historical exploration of the discourse of cultural heritage presents three strategic axes supposedly...... the possibility of ascribing inherent epistemological, existential, empirical and geopolitical force to a given technological archival order. - See more at: http://twentyfour.fibreculturejournal.org/2015/06/04/fcj-174-constructing-the-contemporary-via-digital-cultural-heritage/#sthash.sNhW8uuA.dpuf...

  5. Botnet Propagation Via Public Websited Detection Algorithm

    Directory of Open Access Journals (Sweden)

    Jonas Juknius

    2011-08-01

    Full Text Available The networks of compromised and remotely controlled computers (bots are widely used in many Internet fraudulent activities, especially in the distributed denial of service attacks. Brute force gives enormous power to bot masters and makes botnet traffic visible; therefore, some countermeasures might be applied at early stages. Our study focuses on detecting botnet propagation via public websites. The provided algorithm might help with preventing from massive infections when popular web sites are compromised without spreading visual changes used for malware in botnets.Article in English

  6. Solar silicon via the Dow Corning process

    Science.gov (United States)

    Hunt, L. P.; Dosaj, V. D.

    1979-01-01

    Technical feasibility for high volume production of solar cell-grade silicon is investigated. The process consists of producing silicon from pure raw materials via the carbothermic reduction of quartz. This silicon was then purified to solar grade by impurity segregation during Czochralski crystal growth. Commercially available raw materials were used to produce 100 kg quantities of silicon during 60 hour periods in a direct arc reactor. This silicon produced single crystalline ingot, during a second Czochralski pull, that was fabricated into solar cells having efficiencies ranging from 8.2 percent to greater than 14 percent. An energy analysis of the entire process indicated a 5 month payback time.

  7. Coordination of multiple mobile robots via communication

    Science.gov (United States)

    Hu, Huosheng; Kelly, Ian; Keating, David A.; Vinagre, David

    1999-01-01

    Research on the coordination of multiple mobile robots has to address three main problems: (i) how to appropriately divide the functionality of the system into multiple roots, (ii) how to manage the dynamic configuration of the system, and (iii) how to realize cooperation behavior. This paper will concentrate on the third aspect. More specifically, the aim of our research is to develop a team of coordinating mobile robots via effective communication for real work applications. We will describe the methodology to achieve cooperative behavior, the experimental mobile robots developed, and potential application areas. The developed system is demonstrated by two examples such as flocking and shared experience learning.

  8. Narrow Linewidth Laser Cooling via Adiabatic Transfer

    Science.gov (United States)

    Bartolotta, John; Holland, Murray; Norcia, Matthew; Thompson, James; Cline, Julia

    2017-04-01

    We simulate and provide a theoretical framework for a new cooling method applicable to particles with narrow-linewidth optical transitions. The particles are adiabatically transferred to lower momentum states upon interaction with counter-propagating laser beams that are repeatedly swept over the transition frequency. A reduced reliance on spontaneous emission (compared to Doppler cooling) allows for larger slowing forces. Cooling via a 7.6 kHz dipole forbidden transition in Strontium-88 is simulated using one-dimensional quantum jump and c-number Langevin equation methods. This ``sweep cooling'' mechanism also shows promise for application to systems lacking closed cycling transitions, such as molecules.

  9. Galaxy travel via Alcubierre's warp drive

    Science.gov (United States)

    Fil'chenkov, M.; Laptev, Yu.

    2017-10-01

    The possibilities of interstellar flights for extraterrestrial civilizations have been considered. A superluminal motion (hypermotion) via M. Alcubierre's warp drive is considered. Parameters of the warp drive have been estimated. The equations of starship geodesics have been solved. The starship velocity has been shown to exceed the speed of light, with the local velocity relative to the deformed space-time being subluminal. Hawking's radiation does not prove to affect the ship interior considerably. Difficulties related to a practical realization of the hypermotion are indicated.

  10. Non-Standard Semiparametric Regression via BRugs

    Directory of Open Access Journals (Sweden)

    Jennifer K. Marley

    2010-11-01

    Full Text Available We provide several illustrations of Bayesian semiparametric regression analyses in the BRugs package. BRugs facilitates use of the BUGS inference engine from the R computing environment and allows analyses to be managed using scripts. The examples are chosen to represent an array of non-standard situations, for which mixed model software is not viable. The situations include: the response variable being outside of the one-parameter exponential family, data subject to missingness, data subject to measurement error and parameters entering the model via an index.

  11. Word Domain Disambiguation via Word Sense Disambiguation

    Energy Technology Data Exchange (ETDEWEB)

    Sanfilippo, Antonio P.; Tratz, Stephen C.; Gregory, Michelle L.

    2006-06-04

    Word subject domains have been widely used to improve the perform-ance of word sense disambiguation al-gorithms. However, comparatively little effort has been devoted so far to the disambiguation of word subject do-mains. The few existing approaches have focused on the development of al-gorithms specific to word domain dis-ambiguation. In this paper we explore an alternative approach where word domain disambiguation is achieved via word sense disambiguation. Our study shows that this approach yields very strong results, suggesting that word domain disambiguation can be ad-dressed in terms of word sense disam-biguation with no need for special purpose algorithms.

  12. Metal recovery via geobiotechnology; Metallgewinnung mittels Geobiotechnologie

    Energy Technology Data Exchange (ETDEWEB)

    Hedrich, Sabrina; Schippers, Axel [Bundesanstalt fuer Geowissenschaften und Rohstoffe (BGR), Hannover (Germany). Fachbereich Geochemie der Rohstoffe

    2017-02-15

    Specialized acidophilic bacteria and archaea are able to extract valuable metals such as copper, gold, cobalt, nickel, zinc, and uranium from sulfide ores. This process is known as bioleaching and its application in the mining industry as biomining. Laboratory studies also demonstrated bioleaching of oxide ores such as laterites and of mining residues such as mine tailings as well as metal recycling from waste (secondary mining). Metals being leached have to be recovered from acidic polymetallic solutions (mine and process waters) which is possible via biosorption or biomineralisation.

  13. Mobile Active Authentication via Linguistic Modalities

    Science.gov (United States)

    2015-07-01

    home 101,151 WhatsApp 64,038 Messaging 60,015 Launcher 39,113 Facebook 38,591 Google Search 32,947 Chrome 32,032 Snapchat 23,481 System...13,639 Instagram 13,146 Settings 12,675 (a) (b) Website Domain Visits www.google.com 19,004 m.facebook.com 9,300 www.reddit.com 4,348...devices varied, but the activity in majority of the cases was communication via SMS, MMS, WhatsApp, Facebook , Google Hangouts, and other chat apps

  14. Optical Interconnection Via Computer-Generated Holograms

    Science.gov (United States)

    Liu, Hua-Kuang; Zhou, Shaomin

    1995-01-01

    Method of free-space optical interconnection developed for data-processing applications like parallel optical computing, neural-network computing, and switching in optical communication networks. In method, multiple optical connections between multiple sources of light in one array and multiple photodetectors in another array made via computer-generated holograms in electrically addressed spatial light modulators (ESLMs). Offers potential advantages of massive parallelism, high space-bandwidth product, high time-bandwidth product, low power consumption, low cross talk, and low time skew. Also offers advantage of programmability with flexibility of reconfiguration, including variation of strengths of optical connections in real time.

  15. Astronomy Popularization via Sci-fi Movies

    Science.gov (United States)

    Li, Qingkang

    2015-08-01

    It is astronomers’ duty to let more and more young people know a bit astronomy and be interested in astronomy and appreciate the beauty and great achievements in astronomy. One of the most effective methods to popularize astronomy to young people nowadays might be via enjoying some brilliant sci-fi movies related to astronomy with some guidance from astronomers. Firstly, we will introduce the basic information of our selective course “Appreciation of Sci-fi Movies in Astronomy” for the non-major astronomy students in our University, which is surely unique in China, then we will show its effect on astronomy popularization based on several rounds of teaching.

  16. Baryogenesis via Elementary Goldstone Higgs Relaxation

    DEFF Research Database (Denmark)

    Gertov, Helene; Pearce, Lauren; Sannino, Francesco

    2016-01-01

    We extend the relaxation mechanism to the Elementary Goldstone Higgs framework. Besides studying the allowed parameter space of the theory we add the minimal ingredients needed for the framework to be phenomenologically viable. The very nature of the extended Higgs sector allows to consider very...... flat scalar potential directions along which the relaxation mechanism can be implemented. This fact translates into wider regions of applicability of the relaxation mechanism when compared to the Standard Model Higgs case. Our results show that, if the electroweak scale is not fundamental...... but radiatively generated, it is possible to generate the observed matter-antimatter asymmetry via the relaxation mechanism....

  17. Scalar scattering via conformal higher spin exchange

    Energy Technology Data Exchange (ETDEWEB)

    Joung, Euihun [School of Physics and Astronomy,Seoul National University, Seoul 151-747 (Korea, Republic of); Gauge, Gravity & Strings, Center for Theoretical Physics of the Universe,Institute for Basic Sciences, Daejeon 34047 (Korea, Republic of); Nakach, Simon; Tseytlin, Arkady A. [Theoretical physics group, Blackett Laboratory,Imperial College London, SW7 2AZ (United Kingdom)

    2016-02-18

    Theories containing infinite number of higher spin fields require a particular definition of summation over spins consistent with their underlying symmetries. We consider a model of massless scalars interacting (via bilinear conserved currents) with conformal higher spin fields in flat space. We compute the tree-level four-scalar scattering amplitude using a natural prescription for summation over an infinite set of conformal higher spin exchanges and find that it vanishes. Independently, we show that the vanishing of the scalar scattering amplitude is, in fact, implied by the global conformal higher spin symmetry of this model. We also discuss one-loop corrections to the four-scalar scattering amplitude.

  18. Measurement of magnetic moment via optical transmission

    Science.gov (United States)

    Heidsieck, Alexandra; Schmid, Daniel; Gleich, Bernhard

    2016-03-01

    The magnetic moment of nanoparticles is an important property for drug targeting and related applications as well as for the simulation thereof. However, the measurement of the magnetic moment of nanoparticles, nanoparticle-virus-complexes or microspheres in solution can be difficult and often yields unsatisfying or incomparable results. To measure the magnetic moment, we designed a custom measurement device including a magnetic set-up to observe nanoparticles indirectly via light transmission in solution. We present a simple, cheap device of manageable size, which can be used in any laboratory as well as a novel evaluation method to determine the magnetic moment of nanoparticles via the change of the optical density of the particle suspension in a well-defined magnetic gradient field. In contrast to many of the established measurement methods, we are able to observe and measure the nanoparticle complexes in their natural state in the respective medium. The nanoparticles move along the magnetic gradient and thereby away from the observation point. Due to this movement, the optical density of the fluid decreases and the transmission increases over time at the measurement location. By comparing the measurement with parametric simulations, we can deduce the magnetic moment from the observed behavior.

  19. Color improves "visual" acuity via sound.

    Science.gov (United States)

    Levy-Tzedek, Shelly; Riemer, Dar; Amedi, Amir

    2014-01-01

    Visual-to-auditory sensory substitution devices (SSDs) convey visual information via sound, with the primary goal of making visual information accessible to blind and visually impaired individuals. We developed the EyeMusic SSD, which transforms shape, location, and color information into musical notes. We tested the "visual" acuity of 23 individuals (13 blind and 10 blindfolded sighted) on the Snellen tumbling-E test, with the EyeMusic. Participants were asked to determine the orientation of the letter "E." The test was repeated twice: in one test, the letter "E" was drawn with a single color (white), and in the other test, with two colors (red and white). In the latter case, the vertical line in the letter, when upright, was drawn in red, with the three horizontal lines drawn in white. We found no significant differences in performance between the blind and the sighted groups. We found a significant effect of the added color on the "visual" acuity. The highest acuity participants reached in the monochromatic test was 20/800, whereas with the added color, acuity doubled to 20/400. We conclude that color improves "visual" acuity via sound.

  20. Finding New Perovskite Halides via Machine learning

    Science.gov (United States)

    Pilania, Ghanshyam; Balachandran, Prasanna V.; Kim, Chiho; Lookman, Turab

    2016-04-01

    Advanced materials with improved properties have the potential to fuel future technological advancements. However, identification and discovery of these optimal materials for a specific application is a non-trivial task, because of the vastness of the chemical search space with enormous compositional and configurational degrees of freedom. Materials informatics provides an efficient approach towards rational design of new materials, via learning from known data to make decisions on new and previously unexplored compounds in an accelerated manner. Here, we demonstrate the power and utility of such statistical learning (or machine learning) via building a support vector machine (SVM) based classifier that uses elemental features (or descriptors) to predict the formability of a given ABX3 halide composition (where A and B represent monovalent and divalent cations, respectively, and X is F, Cl, Br or I anion) in the perovskite crystal structure. The classification model is built by learning from a dataset of 181 experimentally known ABX3 compounds. After exploring a wide range of features, we identify ionic radii, tolerance factor and octahedral factor to be the most important factors for the classification, suggesting that steric and geometric packing effects govern the stability of these halides. The trained and validated models then predict, with a high degree of confidence, several novel ABX3 compositions with perovskite crystal structure.

  1. Finding New Perovskite Halides via Machine learning

    Directory of Open Access Journals (Sweden)

    Ghanshyam ePilania

    2016-04-01

    Full Text Available Advanced materials with improved properties have the potential to fuel future technological advancements. However, identification and discovery of these optimal materials for a specific application is a non-trivial task, because of the vastness of the chemical search space with enormous compositional and configurational degrees of freedom. Materials informatics provides an efficient approach towards rational design of new materials, via learning from known data to make decisions on new and previously unexplored compounds in an accelerated manner. Here, we demonstrate the power and utility of such statistical learning (or machine learning via building a support vector machine (SVM based classifier that uses elemental features (or descriptors to predict the formability of a given ABX3 halide composition (where A and B represent monovalent and divalent cations, respectively, and X is F, Cl, Br or I anion in the perovskite crystal structure. The classification model is built by learning from a dataset of 181 experimentally known ABX3 compounds. After exploring a wide range of features, we identify ionic radii, tolerance factor and octahedral factor to be the most important factors for the classification, suggesting that steric and geometric packing effects govern the stability of these halides. The trained and validated models then predict, with a high degree of confidence, several novel ABX3 compositions with perovskite crystal structure.

  2. Using EMBL-EBI Services via Web Interface and Programmatically via Web Services.

    Science.gov (United States)

    Lopez, Rodrigo; Cowley, Andrew; Li, Weizhong; McWilliam, Hamish

    2014-12-12

    The European Bioinformatics Institute (EMBL-EBI) provides access to a wide range of databases and analysis tools that are of key importance in bioinformatics. As well as providing Web interfaces to these resources, Web Services are available using SOAP and REST protocols that enable programmatic access to our resources and allow their integration into other applications and analytical workflows. This unit describes the various options available to a typical researcher or bioinformatician who wishes to use our resources via Web interface or programmatically via a range of programming languages. Copyright © 2014 John Wiley & Sons, Inc.

  3. 76 FR 43688 - Committee Meeting via Conference Call

    Science.gov (United States)

    2011-07-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Committee Meeting via Conference Call AGENCY..., August 16, 2011, from 1 p.m. to 2:30 pm E.S.T. This meeting, to be held via audio conference call, is...

  4. 75 FR 41579 - Submitting Airline Data via the Internet

    Science.gov (United States)

    2010-07-16

    ... Transportation 14 CFR Parts 217, 234, 241, et al. Submitting Airline Data via the Internet; Final Rule #0;#0... Submitting Airline Data via the Internet AGENCY: Office of the Secretary, DOT. ACTION: Final rule. SUMMARY..., traffic, operational and consumer data reports electronically via the Internet using the comma separated...

  5. Detecting deception via eyeblink frequency modulation.

    Science.gov (United States)

    Perelman, Brandon S

    2014-01-01

    To assess the efficacy of using eyeblink frequency modulation to detect deception about a third party, 32 participants were sent on a mission to deliver a package to an interviewer. 17 of the participants lied to the interviewer about the details of their mock mission and 15 responded truthfully. During the interview, eyeblink frequency data were collected via electromyography and recorded video. Liars displayed eyeblink frequency suppression while lying, while truth tellers exhibited an increase in eyeblink frequency during the mission relevant questioning period. The compensatory flurry of eyeblinks following deception observed in previous studies was absent in the present study. A discriminant function using eyeblink suppression to predict lying correctly classified 81.3% of cases, with a sensitivity of 88.2% and a specificity of 73.3%. This technique, yielding a reasonable sensitivity, shows promise for future testing as, unlike polygraph, it is compatible with distance technology.

  6. Detecting deception via eyeblink frequency modulation

    Directory of Open Access Journals (Sweden)

    Brandon S. Perelman

    2014-02-01

    Full Text Available To assess the efficacy of using eyeblink frequency modulation to detect deception about a third party, 32 participants were sent on a mission to deliver a package to an interviewer. 17 of the participants lied to the interviewer about the details of their mock mission and 15 responded truthfully. During the interview, eyeblink frequency data were collected via electromyography and recorded video. Liars displayed eyeblink frequency suppression while lying, while truth tellers exhibited an increase in eyeblink frequency during the mission relevant questioning period. The compensatory flurry of eyeblinks following deception observed in previous studies was absent in the present study. A discriminant function using eyeblink suppression to predict lying correctly classified 81.3% of cases, with a sensitivity of 88.2% and a specificity of 73.3%. This technique, yielding a reasonable sensitivity, shows promise for future testing as, unlike polygraph, it is compatible with distance technology.

  7. Efficient Iris Localization via Optimization Model

    Directory of Open Access Journals (Sweden)

    Qi Wang

    2017-01-01

    Full Text Available Iris localization is one of the most important processes in iris recognition. Because of different kinds of noises in iris image, the localization result may be wrong. Besides this, localization process is time-consuming. To solve these problems, this paper develops an efficient iris localization algorithm via optimization model. Firstly, the localization problem is modeled by an optimization model. Then SIFT feature is selected to represent the characteristic information of iris outer boundary and eyelid for localization. And SDM (Supervised Descent Method algorithm is employed to solve the final points of outer boundary and eyelids. Finally, IRLS (Iterative Reweighted Least-Square is used to obtain the parameters of outer boundary and upper and lower eyelids. Experimental result indicates that the proposed algorithm is efficient and effective.

  8. Image Superresolution Reconstruction via Granular Computing Clustering

    Directory of Open Access Journals (Sweden)

    Hongbing Liu

    2014-01-01

    Full Text Available The problem of generating a superresolution (SR image from a single low-resolution (LR input image is addressed via granular computing clustering in the paper. Firstly, and the training images are regarded as SR image and partitioned into some SR patches, which are resized into LS patches, the training set is composed of the SR patches and the corresponding LR patches. Secondly, the granular computing (GrC clustering is proposed by the hypersphere representation of granule and the fuzzy inclusion measure compounded by the operation between two granules. Thirdly, the granule set (GS including hypersphere granules with different granularities is induced by GrC and used to form the relation between the LR image and the SR image by lasso. Experimental results showed that GrC achieved the least root mean square errors between the reconstructed SR image and the original image compared with bicubic interpolation, sparse representation, and NNLasso.

  9. Accessing Data via DAP in IDL

    Science.gov (United States)

    Galloy, M. D.

    2010-12-01

    The Data Access Protocol (DAP) and its related server and client software have emerged as important components of the earth science data system infrastructure. The Interactive Data Language (IDL) is also widely used in the this community for data analysis and visualization. Making data accessible through DAP in a familiar way for IDL users reduces the time to access, analyze, and visualize data for these researchers. This poster will demonstrate both command line scripting and interactive GUI tools. These tools focus on ease of use and installation while providing full DAP client support. Furthermore, server-side analysis and visualization on an OPeNDAP Hyrax server can be done via IDL scripts. Reduced data or visualizations can be returned to a DAP client instead of performing local analysis after a full data set download. Work funded by NASA SBIR #NNX09CA72C.

  10. Pharmaceutical Particle Engineering via Spray Drying

    Science.gov (United States)

    2007-01-01

    This review covers recent developments in the area of particle engineering via spray drying. The last decade has seen a shift from empirical formulation efforts to an engineering approach based on a better understanding of particle formation in the spray drying process. Microparticles with nanoscale substructures can now be designed and their functionality has contributed significantly to stability and efficacy of the particulate dosage form. The review provides concepts and a theoretical framework for particle design calculations. It reviews experimental research into parameters that influence particle formation. A classification based on dimensionless numbers is presented that can be used to estimate how excipient properties in combination with process parameters influence the morphology of the engineered particles. A wide range of pharmaceutical application examples—low density particles, composite particles, microencapsulation, and glass stabilization—is discussed, with specific emphasis on the underlying particle formation mechanisms and design concepts. PMID:18040761

  11. Intelligent Control of Home Appliances via Network

    DEFF Research Database (Denmark)

    Rossello Busquet, Ana

    This thesis addresses selected topics of energy management in home environments and ICT for the Smart Grid. However, those two topics are vast and only a few aspects of them have been discussed. This thesis focuses on providing a home energy management solution based on a technology independent...... and DR requirements. Specifically, G.hnem recommendation has been evaluated for the communication between custormers and utilities. Utilities will communicate with the customers via the so called smart meter found in users' premises. This smart meter will also be able to communicate with the home getaway...... of the Home Energy Management System. This exchange of information between the customers and the utilities is important as customers will have a more active role in the Smart Grid by participating in Demand Response mechanisms. The presented Home Energy Management System in this thesis participates...

  12. Subconscious learning via games and social media

    CERN Document Server

    Wortley, David; Kim, Seongdong

    2015-01-01

    This book provides a detailed update on the applications of Serious Games in Healthcare and Education sector. In short, it provides an all rounded research and industry updates about the current and future advances in this area. These are the two sectors that are developing rapidly with direct applications of serious games. With advances in technologies and a new perspective on patient engagement and public expectations, the healthcare sector is increasingly turning to serious games to solve problems. Subconscious Learning via Games and Social Media will share expert opinions on the development and application of game technologies for health-related serious games. Our commercial and non-commercial experts comes from different aspects of the healthcare system from clinicians to therapist. The scope ranges from population health to specific medical domain applications. In the education sector, digital games have a great potential to improve learning of both adults and children. It is important to understand ho...

  13. Science via podcast (Italian original version

    Directory of Open Access Journals (Sweden)

    Ilenia Picardi

    2008-06-01

    Full Text Available Internet and the new media have been dramatically affecting the communication scenario. They are changing the role played by traditional media in the information processes, are creating new public spaces for dialogue and participation, and are triggering a short circuit among those producing and those receiving information. Even science communication is not stranger to the changes brought about by the new way of using and populating the web. An epitome of this process of change is the scientific podcast. This article will provide a brief review on the spreading and the purposes of podcasts in science communication, coming from a survey implemented as an activity of the course Science via podcast addressed to the second-year students of the Master in Science Communication of SISSA of Trieste.

  14. Rational use of energy via heat recovery

    Energy Technology Data Exchange (ETDEWEB)

    Groscurth, H.M. (Inst. fuer Energiewirtschaft und Rationelle Energieanwendung (IER), Stuttgart Univ. (Germany))

    1992-01-01

    The linear, stochastic optimization model ECCO has been developed as a computerized planning tool for case studies on integrated energy management involving heat recovery by heat exchanger networks, heat pumps and cogeneration. The procedure of stochastic optimization is described in detail. For a model city, which consists of three districts with together nearly 20,000 inhabitants and 4 industrial companies, we obtain the following results: Via heat recovery and cogeneration, the primary energy input into the energy system of the model city may be reduced by 25% compared to a status quo scenario. At the same time, the CO[sub 2]-emissions are reduced by 31% with some fuel switching from coal to natural gas being involved. Introducing waste heat recovery and cogeneration into the model city at the current low energy price level would increase the cost of the energy system by at least 41% with respect to the status quo. (orig./BWI)

  15. Deterministic remote preparation via the Brown state

    Science.gov (United States)

    Ma, Song-Ya; Gao, Cong; Zhang, Pei; Qu, Zhi-Guo

    2017-04-01

    We propose two deterministic remote state preparation (DRSP) schemes by using the Brown state as the entangled channel. Firstly, the remote preparation of an arbitrary two-qubit state is considered. It is worth mentioning that the construction of measurement bases plays a key role in our scheme. Then, the remote preparation of an arbitrary three-qubit state is investigated. The proposed schemes can be extended to controlled remote state preparation (CRSP) with unit success probabilities. At variance with the existing CRSP schemes via the Brown state, the derived schemes have no restriction on the coefficients, while the success probabilities can reach 100%. It means the success probabilities are greatly improved. Moreover, we pay attention to the DRSP in noisy environments under two important decoherence models, the amplitude-damping noise and phase-damping noise.

  16. VIA større employability

    DEFF Research Database (Denmark)

    Andersen, Henrik Mariendal

    2017-01-01

    At studerende udvikler employability under studiet er et centralt indsatsområde for uddannelsesinstitutionerne. Fokus herpå har aldrig været større. Dette projekt ser nærmere på VIA-dimittenders personlige oplevelse og erfaring med ”deres employability” under studiet og hvordan den sættes i spil...... efterfølgende på arbejdsmarkedet. Formålet er at finde muligheder til at forbedre tilbud om employability-skabende processer og aktiviteter og tilpasse disse processer og aktiviteter til konkrete behov. På baggrund af en række kvalitative interviews og personlighedstest af deltagerne foreslås en styrket...... personlig tilgang i arbejdet med employability, der samtidig sikrer en bred vifte af tilbud, som tilgodeser differentierede personlige og faglige tilgange til at udvikle employability....

  17. Link prediction via generalized coupled tensor factorisation

    DEFF Research Database (Denmark)

    Ermiş, Beyza; Evrim, Acar Ataman; Taylan Cemgil, A.

    2012-01-01

    This study deals with the missing link prediction problem: the problem of predicting the existence of missing connections between entities of interest. We address link prediction using coupled analysis of relational datasets represented as heterogeneous data, i.e., datasets in the form of matrices...... and higher-order tensors. We propose to use an approach based on probabilistic interpretation of tensor factorisation models, i.e., Generalised Coupled Tensor Factorisation, which can simultaneously fit a large class of tensor models to higher-order tensors/matrices with com- mon latent factors using...... different loss functions. Numerical experiments demonstrate that joint analysis of data from multiple sources via coupled factorisation improves the link prediction performance and the selection of right loss function and tensor model is crucial for accurately predicting missing links....

  18. Wireless communication system via nanoscale plasmonic antennas.

    Science.gov (United States)

    Merlo, Juan M; Nesbitt, Nathan T; Calm, Yitzi M; Rose, Aaron H; D'Imperio, Luke; Yang, Chaobin; Naughton, Jeffrey R; Burns, Michael J; Kempa, Krzysztof; Naughton, Michael J

    2016-08-24

    Present on-chip optical communication technology uses near-infrared light, but visible wavelengths would allow system miniaturization and higher energy confinement. Towards this end, we report a nanoscale wireless communication system that operates at visible wavelengths via in-plane information transmission. Here, plasmonic antenna radiation mediates a three-step conversion process (surface plasmon → photon → surface plasmon) with in-plane efficiency (plasmon → plasmon) of 38% for antenna separation 4λ0 (with λ0 the free-space excitation wavelength). Information transmission is demonstrated at bandwidths in the Hz and MHz ranges. This work opens the possibility of optical conveyance of information using plasmonic antennas for on-chip communication technology.

  19. Local Delivery of Antiproliferative Agents via Stents

    Directory of Open Access Journals (Sweden)

    Hyuck Joon Kwon

    2014-03-01

    Full Text Available A stent is a medical device for serving as an internal scaffold to maintain or increase the lumen of a body conduit. Stent placement has become a primary treatment option in coronary artery disease for more than the last two decades. The stenting is also currently used for relieving the symptoms of narrowed lumen of nonvascular organs, such as esophagus, trachea and bronchi, small and large intestines, biliary, and urinary tract. Local delivery of active pharmaceutical agents via the stents can not only enhance healing of certain diseases, but it can also help decrease the potential risk of the stenting procedure to the surrounding tissue. In this review, we focus on reviewing a variety of drug-impregnated stents and local drug delivery systems using the stents.

  20. Methyl chloride via oxhydrochlorination of methane

    Energy Technology Data Exchange (ETDEWEB)

    Jarvis, R.F. Jr.

    1997-12-31

    Dow Corning is developing a route from methane to methyl chloride via oxyhydrochlorination (OHC) chemistry with joint support from the Gas Research Institute and the Department of Energy Federal Energy Technology Center. Dow Corning is the world`s largest producer of methyl chloride and uses it as an intermediate in the production of silicone materials. Other uses include production of higher hydrocarbons, methyl cellulose, quaternary ammonium salts and herbicides. The objective of this project is to demonstrate and develop a route to methyl chloride with reduced variable cost by using methane instead of methanol raw materials. Methyl chloride is currently produced from methanol, but U.S. demand is typically higher than available domestic supply, resulting in fluctuating prices. OHC technology utilizes domestic natural gas as a feedstock, which allows a lower-cost source of methyl chloride which is independent of methanol. In addition to other uses of methyl chloride, OHC could be a key step in a gas-to-liquid fuels process. These uses could divert significant methanol demand to methane. A stable and selective catalyst has been developed in the laboratory and evaluated in a purpose-built demonstration unit. Materials of construction issues have been resolved and the unit has been run under a range of conditions to evaluate catalyst performance and stability. Many technological advances have been made, especially in the areas of catalyst development, online FTIR analysis of the product stream, and recovery of methyl chloride product via an absorber/stripper system. Significant technological hurdles still remain including heat transfer, catalysts scaleup, orthogonality in modeling, and scaleable absorption data. Economics of the oxyhydrochlorination process have been evaluated an found to be unfavorable due to high capital and utility costs. Future efforts will focus on improved methane conversion at high methyl chloride selectivity.

  1. Odor and pheromone sensing via chemoreceptors.

    Science.gov (United States)

    Ma, Minghong

    2012-01-01

    Evolutionally, chemosensation is an ancient but yet enigmatic sense. All organisms ranging from the simplest unicellular form to the most advanced multicellular creature possess the capability to detect chemicals in the surroundings. Conversely, all living things emit some forms of smells, either as communicating signals or as by-products of metabolism. Many species (from worms, insects to mammals) rely on the olfactory systems which express a large number of chemoreceptors to locate food and mates and to avoid danger. Most chemoreceptors expressed in olfactory organs are G-protein coupled receptors (GPCRs) and can be classified into two major categories: odorant receptors (ORs) and pheromone receptors, which principally detect general odors and pheromones, respectively. In vertebrates, these two types of receptors are often expressed in two distinct apparatuses: The main olfactory epithelium (MOE) and the vomeronasal organ (VNO), respectively. Each olfactory sensory neuron (OSN) in the MOE typically expresses one type of OR from a large repertoire. General odors activate ORs and their host OSNs (ranging from narrowly- to broadly-tuned) in a combinatorial manner and the information is sent to the brain via the main olfactory system leading to perception of smells. In contrast, pheromones stimulate relatively narrowly-tuned receptors and their host VNO neurons and the information is sent to the brain via the accessory olfactory system leading to behavioral and endocrinological changes. Recent studies indicate that the functional separation between these two systems is blurred in some cases and there are more subsystems serving chemosensory roles. This chapter focuses on the molecular and cellular mechanisms underlying odor and pheromone sensing in rodents, the best characterized vertebrate models.

  2. Signals transmission via RF systems in a sewage treatment plant; Signaluebertragung via Funk im Klaerwerk

    Energy Technology Data Exchange (ETDEWEB)

    Brasas, Joerg [Phoenix Contact Electronics GmbH, Bad Pyrmont (Germany)

    2010-06-15

    The Niersverband is a municipal utility located at Viersen, Germany. It covers an area that is more or less identical with the catchment area of the Niers river and the Niers canal. There are 23 sewage treatment plants, rainwater retention basins and pumping stations transporting the collected water to the sewage treatment plants. For signal transmission between the stations, a Trusted Wireless system via Profibus-DP is used. (orig.)

  3. On-demand Droplet Manipulation via Triboelectrification

    Science.gov (United States)

    Wang, Wei; Vahabi, Hamed; Cackovic, Matthew; Jiang, Rui; Kota, Arun

    2017-11-01

    Controlled manipulation of liquid droplets has attracted tremendous interest across different scientific fields over the past two decades. To date, a variety of external stimuli-mediated methods such as magnetic field, electric field, and light have been developed for manipulating droplets on surfaces. However, these methods usually have drawbacks such as complex fabrication of manipulation platform, low droplet motility, expensive actuation system and lack of precise control. In this work, we demonstrate the controlled manipulation of liquid droplet with both high (e.g., water) and low (e.g., n-hexadecane) dielectric strengths on a smooth, slippery surface via triboelectric effect. Our highly simple, facile and portable methodology enables on-demand, precise manipulation of droplets using solely the electrostatic attraction or repulsion force, which is exerted on the droplet by a simple charged actuator (e.g., Teflon film). We envision that our triboelectric effect enabled droplet manipulation methodology will open a new avenue for droplet based lab-on-a-chip systems, energy harvesting devices and biomedical applications.

  4. Ultrasonic Flaw Imaging via Multipath Exploitation

    Directory of Open Access Journals (Sweden)

    Yimin D. Zhang

    2012-01-01

    Full Text Available We consider ultrasonic imaging for the visualization of flaws in a material. Ultrasonic imaging is a powerful nondestructive testing (NDT tool which assesses material conditions via the detection, localization, and classification of flaws inside a structure. We utilize reflections of ultrasonic signals which occur when encountering different media and interior boundaries. These reflections can be cast as direct paths to the target corresponding to the virtual sensors appearing on the top and bottom side of the target. Some of these virtual sensors constitute a virtual aperture, whereas in others, the aperture changes with the transmitter position. Exploitations of multipath extended virtual array apertures provide enhanced imaging capability beyond the limitation of traditional multisensor approaches. The waveforms observed at the physical as well as the virtual sensors yield additional measurements corresponding to different aspect angles, thus allowing proper multiview imaging of flaws. We derive the wideband point spread functions for dominant multipaths and show that fusion of physical and virtual sensor data improves the flaw perimeter detection and localization performance. The effectiveness of the proposed multipath exploitation approach is demonstrated using real data.

  5. Shaping epigenetic memory via genomic bookmarking.

    Science.gov (United States)

    Michieletto, Davide; Chiang, Michael; Colì, Davide; Papantonis, Argyris; Orlandini, Enzo; Cook, Peter R; Marenduzzo, Davide

    2018-01-09

    Reconciling the stability of epigenetic patterns with the rapid turnover of histone modifications and their adaptability to external stimuli is an outstanding challenge. Here, we propose a new biophysical mechanism that can establish and maintain robust yet plastic epigenetic domains via genomic bookmarking (GBM). We model chromatin as a recolourable polymer whose segments bear non-permanent histone marks (or colours) which can be modified by 'writer' proteins. The three-dimensional chromatin organisation is mediated by protein bridges, or 'readers', such as Polycomb Repressive Complexes and Transcription Factors. The coupling between readers and writers drives spreading of biochemical marks and sustains the memory of local chromatin states across replication and mitosis. In contrast, GBM-targeted perturbations destabilise the epigenetic patterns. Strikingly, we demonstrate that GBM alone can explain the full distribution of Polycomb marks in a whole Drosophila chromosome. We finally suggest that our model provides a starting point for an understanding of the biophysics of cellular differentiation and reprogramming. © The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

  6. Solving the Schwarzian via the conformal bootstrap

    Science.gov (United States)

    Mertens, Thomas G.; Turiaci, Gustavo J.; Verlinde, Herman L.

    2017-08-01

    We obtain exact expressions for a general class of correlation functions in the 1D quantum mechanical model described by the Schwarzian action, that arises as the low energy limit of the SYK model. The answer takes the form of an integral of a momentum space amplitude obtained via a simple set of diagrammatic rules. The derivation relies on the precise equivalence between the 1D Schwarzian theory and a suitable large c limit of 2D Virasoro CFT. The mapping from the 1D to the 2D theory is similar to the construction of kinematic space. We also compute the out-of-time ordered four point function. The momentum space amplitude in this case contains an extra factor in the form of a crossing kernel, or R-matrix, given by a 6j-symbol of SU(1,1). We argue that the R-matrix describes the gravitational scattering amplitude near the horizon of an AdS2 black hole. Finally, we discuss the generalization of some of our results to N=1 and N=2 supersymmetric Schwarzian QM.

  7. Administration of antiretroviral medication via enteral tubes.

    Science.gov (United States)

    Prohaska, Emily S; King, Allison R

    2012-12-15

    Case reports and other published or manufacturer-provided data on the administration of antiretroviral agents through enteral feeding tubes are reviewed. There is very limited published evidence to guide clinicians in the delivery of therapies for human immunodeficiency virus (HIV) infection by feeding tubes, especially crushed tablets and capsule contents. A search of the primary literature (through February 2012) identified a total of nine articles describing the delivery of highly active antiretroviral therapy (HAART) agents via gastrostomy (G), jejunostomy, and other feeding tubes; correspondence with pharmaceutical manufacturers yielded additional information. Most of the published evidence (from two prospective studies, one retrospective study, and six case reports) pertains to the treatment of HIV-infected children (33 of 40 cases). Although not a primary endpoint of any of the reviewed studies, viral suppression was documented in 29 of the 40 patients referenced in the reviewed articles. Manufacturer-provided information indicates that crushed darunavir tablets in suspension, as well as oral solutions of ritonavir and lopinavir-ritonavir, can be administered through G-tubes without significant loss of therapeutic efficacy. Data regarding enteral feeding tube administration are available for 63% of commercially available oral HAART agents and are primarily limited to case reports specific to the pediatric population.

  8. Learning via problem solving in mathematics education

    Directory of Open Access Journals (Sweden)

    Piet Human

    2009-09-01

    Full Text Available Three forms of mathematics education at school level are distinguished: direct expository teaching with an emphasis on procedures, with the expectation that learners will at some later stage make logical and functional sense of what they have learnt and practised (the prevalent form, mathematically rigorous teaching in terms of fundamental mathematical concepts, as in the so-called “modern mathematics” programmes of the sixties, teaching and learning in the context of engaging with meaningful problems and focused both on learning to become good problem solvers (teaching for problem solving andutilising problems as vehicles for the development of mathematical knowledge andproficiency by learners (problem-centred learning, in conjunction with substantialteacher-led social interaction and mathematical discourse in classrooms.Direct expository teaching of mathematical procedures dominated in school systems after World War II, and was augmented by the “modern mathematics” movement in the period 1960-1970. The latter was experienced as a major failure, and was soon abandoned. Persistent poor outcomes of direct expository procedural teaching of mathematics for the majority of learners, as are still being experienced in South Africa, triggered a world-wide movement promoting teaching mathematics for and via problem solving in the seventies and eighties of the previous century. This movement took the form of a variety of curriculum experiments in which problem solving was the dominant classroom activity, mainly in the USA, Netherlands, France and South Africa. While initially focusing on basic arithmetic (computation with whole numbers and elementary calculus, the problem-solving movement started to address other mathematical topics (for example, elementary statistics, algebra, differential equations around the turn of the century. The movement also spread rapidly to other countries, including Japan, Singapore and Australia. Parallel with the

  9. Upgrading Humans Via Implants - Why Not?

    Directory of Open Access Journals (Sweden)

    Kevin Warwick

    2008-10-01

    Full Text Available In his forum paper, Prof. Kevin Warwick considers four different examples of how the use of implant technology is opening up the possibility of upgrading human abilities, particularly in terms of mental cognition. The main thrust is an overview of Prof. Warwick's own research, which led to him receiving a neural implant linking his nervous system bi-directionally with the internet. With this implant in place, neural signals were transmitted to various technological devices to directly control them, in some cases via the internet, and feedback to the brain was obtained from such stimuli as the fingertips of a robot hand, ultrasonic (extra- sensory input and neural signals directly from another human's nervous system. A view is taken as to the prospects for the future, both in the short-term as a therapeutic device and in the long-term as a form of enhancement, including the realistic potential, in the near future, for thought communication – thereby opening up tremendous commercial potential. The therapy/enhancement dichotomy is considered here, as well as military and medical issues. Clearly though, an individual whose brain is part human/part machine can have abilities that far surpass those who remain with a human brain alone. Will such an individual exhibit different moral and ethical values to those of a human? If so, what effects might this have on society?

  10. Regulation of energy homeostasis via GPR120

    Directory of Open Access Journals (Sweden)

    Atsuhiko eIchimura

    2014-07-01

    Full Text Available Free fatty acids (FFAs are fundamental units of key nutrients. FFAs exert various biological functions, depending on the chain length and degree of desaturation. Recent studies have shown that several FFAs act as ligands of G-protein-coupled receptors (GPCRs, activate intracellular signaling and exert physiological functions via these GPCRs. GPR120 (also known as free fatty acid receptor 4, FFAR4 is activated by unsaturated medium- to long-chain FFAs and has a critical role in various physiological homeostasis mechanisms such as incretin hormone secretion, food preference, anti-inflammation and adipogenesis. Recent studies showed that a lipid sensor GPR120 has a key role in sensing dietary fat in white adipose tissue and regulates the whole body energy homeostasis in both humans and rodents. Genetic study in human identified the loss-of-functional mutation of GPR120 associated with obesity and insulin resistance. In addition, dysfunction of GPR120 has been linked as a novel risk factor for diet-induced obesity. This review aims to provide evidence from the recent development in physiological function of GPR120 and discusses its functional roles in regulation of energy homeostasis and its potential as drug targets.

  11. Personal communications via ACTS satellite HBR transponders

    Science.gov (United States)

    Fang, Russell J. F.

    1991-01-01

    The concept of a fully meshed network of briefcase-sized terminals is presented for personal communications over Ka-band satellite transponders. In this concept, undesirable double-hop delays are avoided for voice communications. The bandwidth and power resources of the transponder are efficiently shared by users in a simple demand-assigned manner via code-division multiple access (CDMA). Voice, data, and facsimile are statistically multiplexed at each terminal. In order to minimize terminal costs, frequency-precorrected, and level-preadjusted continuous-wave tones are sent from the central network control station in each beam so that the terminals in each down-link beam can use these pilots as references for antenna acquisition and tracking, as reliable frequency sources, and as indicators of signal fade for up-link power control (ULPC). The potential CDMA 'near-far' problem due to up-link fades is mitigated by using ULPC. Quasi-burst mode transmission is employed to minimize the potential clock and pseudorandom number code synchronization.

  12. Predicting reservoir wettability via well logs

    Science.gov (United States)

    Feng, Cheng; Fu, Jinhua; Shi, Yujiang; Li, Gaoren; Mao, Zhiqiang

    2016-06-01

    Wettability is an important factor in controlling the distribution of oil and water. However, its evaluation has so far been a difficult problem because no log data can directly indicate it. In this paper, a new method is proposed for quantitatively predicting reservoir wettability via well log analysis. Specifically, based on the J function, diagenetic facies classification and the piecewise power functions, capillary pressure curves are constructed from conventional logs and a nuclear magnetic resonance (NMR) log respectively. Under the influence of wettability, the latter is distorted while the former remains unaffected. Therefore, the ratio of the median radius obtained from the two kinds of capillary pressure curve is calculated to reflect wettability, a quantitative relationship between the ratio and reservoir wettability is then established. According to the low-permeability core sample capillary pressure curve, NMR {{T}2} spectrum and contact angle experimental data from the bottom of the Upper Triassic reservoirs in western Ordos Basin, China, two kinds of constructing capillary pressure curve models and a predictive wettability model are calibrated. The wettability model is verified through the Amott wettability index and saturation exponent from resistivity measurement and their determined wettability levels are comparable, indicating that the proposed model is quite reliable. In addition, the model’s good application effect is exhibited in the field study. Thus, the quantitatively predicting reservoir wettability model proposed in this paper provides an effective tool for formation evaluation, field development and the improvement of oil recovery.

  13. Superconducting Continuous Graphene Fibers via Calcium Intercalation.

    Science.gov (United States)

    Liu, Yingjun; Liang, Hui; Xu, Zhen; Xi, Jiabin; Chen, Genfu; Gao, Weiwei; Xue, Mianqi; Gao, Chao

    2017-04-25

    Superconductors are important materials in the field of low-temperature magnet applications and long-distance electrical power transmission systems. Besides metal-based superconducting materials, carbon-based superconductors have attracted considerable attention in recent years. Up to now, five allotropes of carbon, including diamond, graphite, C60, CNTs, and graphene, have been reported to show superconducting behavior. However, most of the carbon-based superconductors are limited to small size and discontinuous phases, which inevitably hinders further application in macroscopic form. Therefore, it raises a question of whether continuously carbon-based superconducting wires could be accessed, which is of vital importance from viewpoints of fundamental research and practical application. Here, inspired by superconducting graphene, we successfully fabricated flexible graphene-based superconducting fibers via a well-established calcium (Ca) intercalation strategy. The resultant Ca-intercalated graphene fiber (Ca-GF) shows a superconducting transition at ∼11 K, which is almost 2 orders of magnitude higher than that of early reported alkali metal intercalated graphite and comparable to that of commercial superconducting NbTi wire. The combination of lightness and easy scalability makes Ca-GF highly promising as a lightweight superconducting wire.

  14. Epidemic contact tracing via communication traces.

    Directory of Open Access Journals (Sweden)

    Katayoun Farrahi

    Full Text Available Traditional contact tracing relies on knowledge of the interpersonal network of physical interactions, where contagious outbreaks propagate. However, due to privacy constraints and noisy data assimilation, this network is generally difficult to reconstruct accurately. Communication traces obtained by mobile phones are known to be good proxies for the physical interaction network, and they may provide a valuable tool for contact tracing. Motivated by this assumption, we propose a model for contact tracing, where an infection is spreading in the physical interpersonal network, which can never be fully recovered; and contact tracing is occurring in a communication network which acts as a proxy for the first. We apply this dual model to a dataset covering 72 students over a 9 month period, for which both the physical interactions as well as the mobile communication traces are known. Our results suggest that a wide range of contact tracing strategies may significantly reduce the final size of the epidemic, by mainly affecting its peak of incidence. However, we find that for low overlap between the face-to-face and communication interaction network, contact tracing is only efficient at the beginning of the outbreak, due to rapidly increasing costs as the epidemic evolves. Overall, contact tracing via mobile phone communication traces may be a viable option to arrest contagious outbreaks.

  15. Formation of triploid plants via possible polyspermy.

    Science.gov (United States)

    Toda, Erika; Okamoto, Takashi

    2016-09-01

    Polyploidization is a common phenomenon in angiosperms, and polyploidy has played a major role in the long-term diversification and evolutionary success of plants. Triploid plants are considered as the intermediate stage in the formation of stable autotetraploid plants, and this pathway of tetraploid formation is known as the triploid bridge. As for the mechanism of triploid formation among diploid populations, fusion of an unreduced gamete with a reduced gamete is generally accepted. In addition, the possibility of polyspermy has been proposed for maize, wheat and some orchids, although it has been regarded as an uncommon mechanism of polyploid formation. One of the reasons why polyspermy is regarded as uncommon is because it is difficult to reproduce the polyspermy situation in zygotes and to analyze the developmental profiles of polyspermic zygotes. In the study, we produced polyspermic rice zygotes by electric fusion of an egg cell with two sperm cells and monitored their developmental profiles. The two sperm nuclei and the egg nucleus fused into a zygotic nucleus in the polyspermic zygote, and the triploid zygote divided into a two-celled embryo via mitotic division with a typical bipolar microtubule spindle. The two-celled proembryos developed and regenerated into triploid plants. These results suggest that polyspermic plant zygotes have the potential to form triploid embryos, and that polyspermy in angiosperms might be a pathway for the formation of triploid plants.

  16. Risks from BSE: via environmental pathways

    Energy Technology Data Exchange (ETDEWEB)

    Spouge, J.; Comer, P.

    1997-06-01

    A series of five studies have been carried out for the UK`s Environment Agency to assess the risks from the various aspects of the disposal routes for BSE (Bovine Spongiform Encephalopathy) infected cattle in England and Wales. These studies are entitled: an overview of the risks from BSE via environmental pathways; risks from burning rendered products from the over thirty month scheme in power stations; risks from disposing of BSE infected cattle in animal carcase incinerators; assessment of risk from BSE carcases in landfills; and Thruxted Mill rendering plant: risk assessment of waste water disposal options. The second study assessed the risks of injection for humans from all emissions and waste products from coal-fired power stations burning meat and bone meal (MBM) and tallow. The societal risks (total human ingestion of infectivity) and the individual risk (ingestion of infectivity by the most exposed person) by burning MBM was extremely small (2 x 10{sup -4} human 1D{sub 50} units and 3 x 10{sup -11} human 1D{sub 50} units respectively). The largest potential risk appears to be the ingestion of infectivity through drinking water abstracted from the ground.

  17. Interactive natural image segmentation via spline regression.

    Science.gov (United States)

    Xiang, Shiming; Nie, Feiping; Zhang, Chunxia; Zhang, Changshui

    2009-07-01

    This paper presents an interactive algorithm for segmentation of natural images. The task is formulated as a problem of spline regression, in which the spline is derived in Sobolev space and has a form of a combination of linear and Green's functions. Besides its nonlinear representation capability, one advantage of this spline in usage is that, once it has been constructed, no parameters need to be tuned to data. We define this spline on the user specified foreground and background pixels, and solve its parameters (the combination coefficients of functions) from a group of linear equations. To speed up spline construction, K-means clustering algorithm is employed to cluster the user specified pixels. By taking the cluster centers as representatives, this spline can be easily constructed. The foreground object is finally cut out from its background via spline interpolation. The computational complexity of the proposed algorithm is linear in the number of the pixels to be segmented. Experiments on diverse natural images, with comparison to existing algorithms, illustrate the validity of our method.

  18. Enhanced sensing and communication via quantum networks

    Science.gov (United States)

    Smith, James F.

    2017-05-01

    A network based on quantum information has been developed to improve sensing and communications capabilities. Quantum teleportation offers features for communicating information not found in classical procedures. It is fundamental to the quantum network approach. A version of quantum teleportation based on hyper-entanglement is used to bring about these improvements. Recently invented methods of improving sensing and communication via quantum information based on hyper-entanglement are discussed. These techniques offer huge improvements in the SNR, signal to interference ratio, and time-on-target of various sensors including RADAR and LADAR. Hyper-entanglement refers to quantum entanglement in more than one degree of freedom, e.g. polarization, energy-time, orbital angular momentum (OAM), etc. The quantum network makes use of quantum memory located in each node of the network, thus the network forms a quantum repeater. The quantum repeater facilitates the use of quantum teleportation, and superdense coding. Superdense coding refers to the ability to incorporate more than one classical bit into each transmitted qubit. The network of sensors and/or communication devices has an enhanced resistance to interference sources. The repeater has the potential for greatly reducing loss in communications and sensor systems related to the effect of the atmosphere on fragile quantum states. Measures of effectiveness (MOEs) are discussed that show the utility of the network for improving sensing and communications in the presence of loss and noise. The quantum repeater will reduce overall size, weight, power and cost (SWAPC) of fielded components of systems.

  19. Tensor integrand reduction via Laurent expansion

    Energy Technology Data Exchange (ETDEWEB)

    Hirschi, Valentin [SLAC, National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, CA 94025-7090 (United States); Peraro, Tiziano [Higgs Centre for Theoretical Physics, School of Physics and Astronomy,The University of Edinburgh,Edinburgh EH9 3JZ, Scotland (United Kingdom)

    2016-06-09

    We introduce a new method for the application of one-loop integrand reduction via the Laurent expansion algorithm, as implemented in the public C++ library Ninja. We show how the coefficients of the Laurent expansion can be computed by suitable contractions of the loop numerator tensor with cut-dependent projectors, making it possible to interface Ninja to any one-loop matrix element generator that can provide the components of this tensor. We implemented this technique in the Ninja library and interfaced it to MADLOOP, which is part of the public MADGRAPH5{sub A}MC@NLO framework. We performed a detailed performance study, comparing against other public reduction tools, namely CUTTOOLS, SAMURAI, IREGI, PJFRY++ and GOLEM95. We find that Ninja outperforms traditional integrand reduction in both speed and numerical stability, the latter being on par with that of the tensor integral reduction tool GOLEM95 which is however more limited and slower than Ninja. We considered many benchmark multi-scale processes of increasing complexity, involving QCD and electro-weak corrections as well as effective non-renormalizable couplings, showing that Ninja’s performance scales well with both the rank and multiplicity of the considered process.

  20. Passive RFID Rotation Dimension Reduction via Aggregation

    Science.gov (United States)

    Matthews, Eric

    Radio Frequency IDentification (RFID) has applications in object identification, position, and orientation tracking. RFID technology can be applied in hospitals for patient and equipment tracking, stores and warehouses for product tracking, robots for self-localisation, tracking hazardous materials, or locating any other desired object. Efficient and accurate algorithms that perform localisation are required to extract meaningful data beyond simple identification. A Received Signal Strength Indicator (RSSI) is the strength of a received radio frequency signal used to localise passive and active RFID tags. Many factors affect RSSI such as reflections, tag rotation in 3D space, and obstacles blocking line-of-sight. LANDMARC is a statistical method for estimating tag location based on a target tag's similarity to surrounding reference tags. LANDMARC does not take into account the rotation of the target tag. By either aggregating multiple reference tag positions at various rotations, or by determining a rotation value for a newly read tag, we can perform an expected value calculation based on a comparison to the k-most similar training samples via an algorithm called K-Nearest Neighbours (KNN) more accurately. By choosing the average as the aggregation function, we improve the relative accuracy of single-rotation LANDMARC localisation by 10%, and any-rotation localisation by 20%.

  1. Conciliating neuroscience and phenomenology via category theory.

    Science.gov (United States)

    Ehresmann, Andrée C; Gomez-Ramirez, Jaime

    2015-12-01

    The paper discusses how neural and mental processes correlate for developing cognitive abilities like memory or spatial representation and allowing the emergence of higher cognitive processes up to embodied cognition, consciousness and creativity. It is done via the presentation of MENS (for Memory Evolutive Neural System), a mathematical methodology, based on category theory, which encompasses the neural and mental systems and analyzes their dynamics in the process of 'becoming'. Using the categorical notion of a colimit, it describes the generation of mental objects through the iterative binding of distributed synchronous assemblies of neurons, and presents a new rationale of spatial representation in the hippocampus (Gómez-Ramirez and Sanz, 2011). An important result is that the degeneracy of the neural code (Edelman, 1989) is the property allowing for the formation of mental objects and cognitive processes of increasing complexity order, with multiple neuronal realizabilities; it is essential "to explain certain empirical phenomena like productivity and systematicity of thought and thinking (Aydede 2010)". Rather than restricting the discourse to linguistics or philosophy of mind, the formal methods used in MENS lead to precise notions of Compositionality, Productivity and Systematicity, which overcome the dichotomic debate of classicism vs. connectionism and their multiple facets. It also allows developing the naturalized phenomenology approach asked for by Varela (1996) which "seeks articulations by mutual constraints between phenomena present in experience and the correlative field of phenomena established by the cognitive sciences", while avoiding their pitfalls. Copyright © 2015. Published by Elsevier Ltd.

  2. Viewing Kaiser Permanente via the logistician lens.

    Science.gov (United States)

    Towill, Denis R

    2006-01-01

    The aim of this paper is to undertake a holistic comparison between NHS and Kaiser Permanente (KP) healthcare delivery systems. The paper reviews in detail the many papers and communications published on KP via the "logistics lens" which is focussed on smooth patient flow from onset of problem to completion of treatment. The paper finds that healthcare "best practice" is readily related to conventional supply chain performance metrics and engineering change model attributes. Much of the apparent success of KP is due to cultural and organisational factors. A noteworthy example deserving wide dissemination and application is in the effectiveness of interfaces between clinicians and managers. This review exposes the need for the NHS to be driven by end-to-end processing times rather than the present salami principle of separating in-patient, out-patient and other queues into neat statistics, which can be meaningless to an individual patient. Introduces clinicians and healthcare professionals to a range of tools and techniques for engineering "best practice". This method is well understood and proven in other areas of application. Particular aspects of the KP study are thus confirmatory of what is actually happening in small pockets of the NHS. The paper provides a new perspective on the performance of healthcare supply chains. New knowledge and deeper understanding of the mechanisms of success emerge from a study adopting a different viewpoint.

  3. Accidental death via intravaginal absorption of methamphetamine.

    Science.gov (United States)

    Jones, Prentiss; Mutsvunguma, Romeo; Prahlow, Joseph A

    2014-06-01

    In this paper a drug fatality that involved an unintended drug delivery route is described. The decedent, a 23-year-old female in custody in a county jail on suspicion of a felony drug offense, was discovered in a holding cell unconscious and unresponsive. Following unsuccessful cardiopulmonary resuscitation attempts she was pronounced dead at the scene. At autopsy a wad of multiple small loosely wrapped plastic packages held together with another layer of clear plastic was found in the decedent's vagina. The smaller plastic packages contained an off-white pasty substance that was later identified as methamphetamine. Toxicological testing of specimens collected during autopsy revealed methamphetamine in the decedent's subclavian blood, vitreous fluid, and urine at extremely high concentrations (42.6, 20.1, and 771 mg/L, respectively). Amphetamine, the active metabolite of methamphetamine, was also present in the subclavian blood, vitreous fluid, and urine at significant concentrations (1.3, 0.5, and 20.4 mg/L, respectively). The cause of death was attributed to toxic effects of methamphetamine and the manner of death was ruled accidental. This report suggests that lethal concentrations of methamphetamine may be distributed to the systemic circulation via intravaginal absorption.

  4. A comparison of visual analog scale and Wong Baker facial pain scale for pain measurement in post lower caesarean section case

    OpenAIRE

    Neena Gupta; Sachidanand Gupta; Apurva Agarwal; Shaily Agarwal; Rita Mahto

    2016-01-01

    Background: There is various pain measurement tools commonly used to measure pain intensity. However, no single standard exists for quantifying pain in post caesarean section. In our study, we have divided two groups according to use of pain scales and found one scale is more useful than the other in the post caesarean cases. Methods: The study has been conducted in upper India Sugar Exchange Maternity Hospital department of obstetrics and gynaecology, GSVM Medical College, Kanpur for the ...

  5. BACE is degraded via the lysosomal pathway.

    Science.gov (United States)

    Koh, Young Ho; von Arnim, Christine A F; Hyman, Bradley T; Tanzi, Rudolph E; Tesco, Giuseppina

    2005-09-16

    Amyloid plaques are formed by aggregates of amyloid-beta-peptide, a 37-43-amino acid fragment (primarily Abeta(40) and Abeta(42)) generated by proteolytic processing of the amyloid precursor protein (APP) by beta- and gamma-secretases. A type I transmembrane aspartyl protease, BACE (beta-site APP cleaving enzyme), has been identified to be the beta-secretase. BACE is targeted through the secretory pathway to the plasma membrane where it can be internalized to endosomes. The carboxyl terminus of BACE contains a di-leucine-based signal for sorting of transmembrane proteins to endosomes and lysosomes. In this study, we set out to determine whether BACE is degraded by the lysosomal pathway and whether the di-leucine motif is necessary for targeting BACE to the lysosomes. Here we show that lysosomal inhibitors, chloroquine and NH(4)Cl, lead to accumulation of endogenous and ectopically expressed BACE in a variety of cell types, including primary neurons. Furthermore, the inhibition of lysosomal hydrolases results in the redistribution and accumulation of BACE in the late endosomal/lysosomal compartments (lysosome-associated membrane protein 2 (LAMP2)-positive). In contrast, the BACE-LL/AA mutant, in which Leu(499) and Leu(500) in the COOH-terminal sequence (DDISLLK) were replaced by alanines, only partially co-localized with LAMP2-positive compartments following inhibition of lysosomal hydrolases. Collectively, our data indicate that BACE is transported to the late endosomal/lysosomal compartments where it is degraded via the lysosomal pathway and that the di-leucine motif plays a role in sorting BACE to lysosomes.

  6. Predicting disease associations via biological network analysis.

    Science.gov (United States)

    Sun, Kai; Gonçalves, Joana P; Larminie, Chris; Przulj, Nataša

    2014-09-17

    Understanding the relationship between diseases based on the underlying biological mechanisms is one of the greatest challenges in modern biology and medicine. Exploring disease-disease associations by using system-level biological data is expected to improve our current knowledge of disease relationships, which may lead to further improvements in disease diagnosis, prognosis and treatment. We took advantage of diverse biological data including disease-gene associations and a large-scale molecular network to gain novel insights into disease relationships. We analysed and compared four publicly available disease-gene association datasets, then applied three disease similarity measures, namely annotation-based measure, function-based measure and topology-based measure, to estimate the similarity scores between diseases. We systematically evaluated disease associations obtained by these measures against a statistical measure of comorbidity which was derived from a large number of medical patient records. Our results show that the correlation between our similarity measures and comorbidity scores is substantially higher than expected at random, confirming that our similarity measures are able to recover comorbidity associations. We also demonstrated that our predicted disease associations correlated with disease associations generated from genome-wide association studies significantly higher than expected at random. Furthermore, we evaluated our predicted disease associations via mining the literature on PubMed, and presented case studies to demonstrate how these novel disease associations can be used to enhance our current knowledge of disease relationships. We present three similarity measures for predicting disease associations. The strong correlation between our predictions and known disease associations demonstrates the ability of our measures to provide novel insights into disease relationships.

  7. FORMING AN O STAR VIA DISK ACCRETION?

    Energy Technology Data Exchange (ETDEWEB)

    Qiu Keping [Max-Planck-Institut fuer Radioastronomie, Auf dem Huegel 69, D-53121 Bonn (Germany); Zhang Qizhou [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Beuther, Henrik; Fallscheer, Cassandra, E-mail: kqiu@mpifr-bonn.mpg.de [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany)

    2012-09-10

    We present a study of outflow, infall, and rotation in a {approx}10{sup 5} L{sub Sun} star-forming region, IRAS 18360-0537, with Submillimeter Array and IRAM 30 m observations. The 1.3 mm continuum map shows a 0.5 pc dust ridge, of which the central compact part has a mass of {approx}80 M{sub Sun} and harbors two condensations, MM1 and MM2. The CO (2-1) and SiO (5-4) maps reveal a biconical outflow centered at MM1, which is a hot molecular core (HMC) with a gas temperature of 320 {+-} 50 K and a mass of {approx}13 M{sub Sun }. The outflow has a gas mass of 54 M{sub Sun} and a dynamical timescale of 8 Multiplication-Sign 10{sup 3} yr. The kinematics of the HMC are probed by high-excitation CH{sub 3}OH and CH{sub 3}CN lines, which are detected at subarcsecond resolution and unveil a velocity gradient perpendicular to the outflow axis, suggesting a disk-like rotation of the HMC. An infalling envelope around the HMC is evidenced by CN lines exhibiting a profound inverse P Cygni profile, and the estimated mass infall rate, 1.5 Multiplication-Sign 10{sup -3} M{sub Sun} yr{sup -1}, is well comparable to that inferred from the mass outflow rate. A more detailed investigation of the kinematics of the dense gas around the HMC is obtained from the {sup 13}CO and C{sup 18}O (2-1) lines; the position-velocity diagrams of the two lines are consistent with the model of a free-falling and Keplerian-like rotating envelope. The observations suggest that the protostar of a current mass {approx}10 M{sub Sun} embedded within MM1 will develop into an O star via disk accretion and envelope infall.

  8. Two-particle correlation via Bremsstrahlung

    Directory of Open Access Journals (Sweden)

    Cho Soyeon

    2017-01-01

    Full Text Available Ridge is the well-known structure in two-particle angular correlations at highenergy heavy-ion collisions. This structure is physically understood through elliptic and higher-order flows at nucleus-nucleus collisions. This behavior is also found in small systems, such as proton-proton collisions, recently. However, Ridge structure in small system is hard to be understood using hydrodynamics, since small systems are not dense enough to produce the Quark-Gluon plasma. Thus, we try to describe this phenomena through kinematic interaction between jets and medium partons. In high-energy heavy-ion collision, the energetic particles called jets go out in specific direction and lose their energy while passing through the medium. During such process, photons/gluons are emitted from interaction between jets and medium partons. We concentrate on energy loss via photon radiations, known as Bremsstrahlung. Recently, two symmetric double scattering processes between jet particle and medium parton are reported to be able to produce certain constructive interference, which gives collective motion and medium partons are aligned along incoming jet particles. We conjecture that similar behavior might happen in Bremsstrahlung processes, and therefore we consider the two symmetric diagrams of photon emission and medium parton scattering. We expect these two amplitudes to give constructive interference leading to the collective motion of medium. We check the correlation between emitted photon and final jet, and those between medium parton and final jet for high-energy jet. To describe parton momentum distribution in medium, we use the Maxwell-Boltzmann distribution. We discover collective motion in both angular correlations. We also check the tendency of the angular correlation for two particles according to the incident angle of jet particle, energy of emitted photon and temperature of systems, respectively. We can conclude that collective motion is able to be

  9. 46 CFR 503.24 - Information available via the internet.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Information available via the internet. 503.24 Section... Information Act Procedures § 503.24 Information available via the internet. (a) The Commission maintains an internet web site. The Commission home page may be found at http://www.fmc.gov. (b) The following general...

  10. Pilotauditering af Professionshøjskolen VIA University College

    DEFF Research Database (Denmark)

    Wiencke, Randi Brinckmann

    2011-01-01

    EVA har gennemført en auditering af professionshøjskolen VIA som led i at teste et nyt auditeringkoncept Danmarks Evalueringsinstitut (EVA) har i 2010-2011 udviklet og afprøvet et nyt auditeringskoncept. Professionshøjskolen VIA deltog i en pilotauditering der blev gennemført som en rigtig audite...

  11. Flexible Transport Network Expansion via Open WDM Interfaces

    DEFF Research Database (Denmark)

    Fagertun, Anna Manolova; Skjoldstrup, Bjarke

    2013-01-01

    This paper presents a successful test-bed implementation of a multi-vendor transport network interconnection via open WDM interfaces. The concept of applying Alien Wavelengths (AWs) for network expansion was successfully illustrated via deployment of multi-domain/multi-vendor end-to-end OTN...

  12. Nanocomposite Membrane via Magnetite Nanoparticle Assembly

    KAUST Repository

    Xie, Yihui

    2012-07-01

    Membrane technology is one of the most promising technologies for addressing the global water crisis as well as in many other applications. One of the drawbacks of current ultra- and nanofiltration membranes is the relatively broad pore size distribution. Block copolymer membranes with ultrahigh permeability and very regular pore sizes have been recently demonstrated with pores being formed by the supramolecular assembly of core/shell micelles. Our study aimed at developing an innovative and economically efficient alternative method to fabricate isoporous membrane by self-assembly of magnetic nanoparticle with a polystyrene shell, mimicking the behavior of block copolymer micelle. Fe3O4 nanoparticles of ~13 nm diameter were prepared by co-precipitation as cores. The initiator for ATRP was covalently bonded onto the surface of magnetic nanoparticles with two strategies. Then the surface initiated ATRP of styrene was carried out to functionalize nanoparticles with polystyrene through a “grafting from” method. Finally, the nanocomposite membrane was cast from 50 wt % Fe3O4@PS brush polymer solution in DMF via non solvent phase inversion. Microscopies reveal an asymmetric membrane with a dense thin layer on top of a porous sponge-like layer. This novel class of asymmetric membrane, based on the pure assembly of functionalized nanoparticles was prepared for the first time. The nanoparticles are well distributed however with no preferential order yet in the as-cast film.I would like to thank my committee chair and advisor, Prof. Suzana Nunes, and other committee members, Prof. Klaus-Viktor Peinemann and Prof. Gary Amy, for their guidance and support throughout the course of this research. My appreciation also goes to my colleagues in our group for useful discussions and suggestions. I also want to extend my gratitude to the staff from the KAUST Core Lab for Advanced Nanofabrication, Imaging and Characterization, especially Dr. Ali Reza Behzad, Dr. Rachid Sougrat, and

  13. Supplementing Public Health Inspection via Social Media.

    Directory of Open Access Journals (Sweden)

    John P Schomberg

    Full Text Available Foodborne illness is prevented by inspection and surveillance conducted by health departments across America. Appropriate restaurant behavior is enforced and monitored via public health inspections. However, surveillance coverage provided by state and local health departments is insufficient in preventing the rising number of foodborne illness outbreaks. To address this need for improved surveillance coverage we conducted a supplementary form of public health surveillance using social media data: Yelp.com restaurant reviews in the city of San Francisco. Yelp is a social media site where users post reviews and rate restaurants they have personally visited. Presence of keywords related to health code regulations and foodborne illness symptoms, number of restaurant reviews, number of Yelp stars, and restaurant price range were included in a model predicting a restaurant's likelihood of health code violation measured by the assigned San Francisco public health code rating. For a list of major health code violations see (S1 Table. We built the predictive model using 71,360 Yelp reviews of restaurants in the San Francisco Bay Area. The predictive model was able to predict health code violations in 78% of the restaurants receiving serious citations in our pilot study of 440 restaurants. Training and validation data sets each pulled data from 220 restaurants in San Francisco. Keyword analysis of free text within Yelp not only improved detection of high-risk restaurants, but it also served to identify specific risk factors related to health code violation. To further validate our model we applied the model generated in our pilot study to Yelp data from 1,542 restaurants in San Francisco. The model achieved 91% sensitivity 74% specificity, area under the receiver operator curve of 98%, and positive predictive value of 29% (given a substandard health code rating prevalence of 10%. When our model was applied to restaurant reviews in New York City we

  14. Supplementing Public Health Inspection via Social Media.

    Science.gov (United States)

    Schomberg, John P; Haimson, Oliver L; Hayes, Gillian R; Anton-Culver, Hoda

    2016-01-01

    Foodborne illness is prevented by inspection and surveillance conducted by health departments across America. Appropriate restaurant behavior is enforced and monitored via public health inspections. However, surveillance coverage provided by state and local health departments is insufficient in preventing the rising number of foodborne illness outbreaks. To address this need for improved surveillance coverage we conducted a supplementary form of public health surveillance using social media data: Yelp.com restaurant reviews in the city of San Francisco. Yelp is a social media site where users post reviews and rate restaurants they have personally visited. Presence of keywords related to health code regulations and foodborne illness symptoms, number of restaurant reviews, number of Yelp stars, and restaurant price range were included in a model predicting a restaurant's likelihood of health code violation measured by the assigned San Francisco public health code rating. For a list of major health code violations see (S1 Table). We built the predictive model using 71,360 Yelp reviews of restaurants in the San Francisco Bay Area. The predictive model was able to predict health code violations in 78% of the restaurants receiving serious citations in our pilot study of 440 restaurants. Training and validation data sets each pulled data from 220 restaurants in San Francisco. Keyword analysis of free text within Yelp not only improved detection of high-risk restaurants, but it also served to identify specific risk factors related to health code violation. To further validate our model we applied the model generated in our pilot study to Yelp data from 1,542 restaurants in San Francisco. The model achieved 91% sensitivity 74% specificity, area under the receiver operator curve of 98%, and positive predictive value of 29% (given a substandard health code rating prevalence of 10%). When our model was applied to restaurant reviews in New York City we achieved 74% sensitivity

  15. Vacunacion contra la enfermedad infecciosa de la Bursa via aspersion y via agua de bebida en pollos de carne

    National Research Council Canada - National Science Library

    Castellanos C., Diana; Icochea D., Eliana; Guzman G., John; Reyna S., Pablo; Perales C., Rosa

    2012-01-01

    .... El Grupo A fue vacunado por la via aspersion y el Grupo B por la via agua de bebida. A los 29 dias de edad, 50 aves de cada grupo fueron trasladados a un galpon experimental para su desafio con la cepa estandar F52/70...

  16. Risk transfer via energy savings insurance

    Energy Technology Data Exchange (ETDEWEB)

    Mills, Evan

    2001-10-01

    Among the key barriers to investment in energy efficiency improvements are uncertainties about attaining projected energy savings and apprehension about potential disputes over these savings. The fields of energy management and risk management are thus intertwined. While many technical methods have emerged to manage performance risks (e.g. building commissioning), financial risk transfer techniques are less developed in the energy management arena than in other more mature segments of the economy. Energy Savings Insurance (ESI) - formal insurance of predicted energy savings - is one method of transferring financial risks away from the facility owner or energy services contractor. ESI offers a number of significant advantages over other forms of financial risk transfer, e.g. savings guarantees or performance bonds. ESI providers manage risk via pre-construction design review as well as post-construction commissioning and measurement and verification of savings. We found that the two mos t common criticisms of ESI - excessive pricing and onerous exclusions - are not born out in practice. In fact, if properly applied, ESI can potentially reduce the net cost of energy savings projects by reducing the interest rates charged by lenders, and by increasing the level of savings through quality control. Debt service can also be ensured by matching loan payments to projected energy savings while designing the insurance mechanism so that payments are made by the insurer in the event of a savings shortfall. We estimate the U.S. ESI market potential of $875 million/year in premium income. From an energy-policy perspective, ESI offers a number of potential benefits: ESI transfers performance risk from the balance sheet of the entity implementing the energy savings project, thereby freeing up capital otherwise needed to ''self-insure'' the savings. ESI reduces barriers to market entry of smaller energy services firms who do not have sufficiently strong balance

  17. Promoting Physical Activity and Exercise among Children. ERIC Digest.

    Science.gov (United States)

    Summerfield, Liane M.

    This Digest discusses the importance of and ways to foster activity and exercise in children. Following an introduction, the Digest is organized into four sections. The first section deals with the significant health benefits of physical activity, including: reduction in chronic disease risk; lowered risk of colon cancer; increase in bone density;…

  18. Parenting and Career Development. ERIC Digest No. 214.

    Science.gov (United States)

    Kerka, Sandra

    Research indicates that parenting styles, family functioning, and parent-child interaction influence career development. The authoritative parenting style is associated with self-confidence, persistence, social competence, academic success, and psychosocial development; parents provide a warm family climate, set standards, and promote independence…

  19. Teaching Interdisciplinary Thematic Units in Language Arts. ERIC Digest.

    Science.gov (United States)

    Ritter, Naomi

    This Digest discusses teaching interdisciplinary thematic units in language arts, noting that such units typically integrate broad areas of knowledge, such as social studies, mathematics, or ecology with the teaching of the four major language skills: reading, writing, listening, and speaking. The Digest presents a definition and rationale for…

  20. Extended School Year (ESY). ERIC Digest #E471.

    Science.gov (United States)

    Pinkerton, Dianna

    This digest defines the term "extended school year" (ESY) and notes the issues of regression and recoupment which have led to development of ESY services for students with disabilities. The digest then provides answers to the following questions: (1) When is ESY needed? (2) How is eligibility for ESY determined? (3) What are some factors…

  1. El Metodo Llamado Proyecto (The Project Approach). ERIC Digest.

    Science.gov (United States)

    Katz, Lilian G.

    A project is an in-depth investigation of a topic worth learning more about, usually undertaken by a group of children within a class. The goal of a project is to learn more about a topic rather than to find answers to questions posed by a teacher. Project work is complementary to the systematic parts of a curriculum. Whereas systematic…

  2. Violence in Sports. ERIC Digest 1-89.

    Science.gov (United States)

    Abdal-Haqq, Ismat

    This Digest examines violence in team sports and how manifestations of violence reflect the attitudes and behavior of players, coaches, and fans. Three theoretical explanations of sports violence are discussed--the biological theory, the psychological theory, and the social learning theory. The pressures of competitive sports on children are…

  3. Higher Education outside of the Academy. ERIC Digest.

    Science.gov (United States)

    Cantor, Jeffery A.

    What has come to be recognized as the classic model of the university is changing as a result of industry's new and emerging needs for knowledge, constant technological innovation, education's place in the economy, and diminishing funding. American industry recognizes that the skills of workers at all levels will need to improve continuously in…

  4. Teen Courts and Law-Related Education. ERIC Digest.

    Science.gov (United States)

    Nessel, Paula A.

    Teen courts have gained in popularity in the 1990s. These courts include youth courts, peer juries, peer courts, student courts, and other courts using juveniles to determine the sentences of juvenile offenders. The courts issue sentences that are carried out in a school or community setting and generally involve community service, jury duty,…

  5. Moral and Ethical Issues in Teacher Education. ERIC Digest.

    Science.gov (United States)

    Benninga, Jacques S.

    This digest addresses two components in the moral and ethical preparation of teachers: identification and assessment of professional ethical concepts and structures in teacher education, and foundations and specific models for the preservice training of teachers of character. A teacher's first moral obligation is to provide excellent instruction.…

  6. Ethics and Regulations of Cybercounseling. ERIC/CASS Digest.

    Science.gov (United States)

    Hughes, Rosemarie S.

    Cybercounseling is defined as the practice of professional counseling and information delivery that occurs when client(s) and counselor(s) are in separate or remote locations and utilize electronic means to communicate over the Internet. One of the counseling profession's main concerns will be unlicensed persons promoting themselves as competent…

  7. Evaluacion entre colegas profesores (Peer Review of Teachers). ERIC Digest.

    Science.gov (United States)

    Hertling, Elizabeth

    This digest in Spanish examines peer review, focusing on how these types of reviews can improve teacher competence. Peer review is often linked to peer assistance, which helps new and veteran teachers improve their knowledge and skills. In peer-review programs, consulting teachers conduct formal evaluations and recommend whether the participating…

  8. Alternative Forms of Assessment. ERIC Topical Bibliography and Commentary.

    Science.gov (United States)

    Smith, Carl B., Ed.

    This topical bibliography and commentary addresses methods of alternative, or informal, assessment that have proven effective, and how these methods have been, or can be, established as reliable alternatives to standardized testing. It discusses authentic assessment, forms of alternative assessment (unstructured written activities, unstructured…

  9. Tipp-pankur, kelle aastapalk on 1 dollar / Eric Dash

    Index Scriptorium Estoniae

    Dash, Eric

    2010-01-01

    Citigroupi juhi Vikram Panditi aastapalk on 1 dollar, seda seni, kuni pank on taas kindlalt kasumis. Tükk tüki haaval nülib ta maha ettevõtte liigseid harusid, tugevdab panga bilanssi, stabiliseerides finantse

  10. Meeting Youth Needs with Community Programs. ERIC Digest, Number 86.

    Science.gov (United States)

    Ianni, Francis A. J.

    Rather than viewing youth as an isolated and alienated subculture, it is more useful to view the needs of youth as largely determined by where and how they live, and to recognize that they differ from one another just as adults do. Professionals and volunteers in community youth programs need to understand how the youth they work with experience…

  11. ADHD and Children Who Are Gifted. ERIC Digest #522.

    Science.gov (United States)

    Webb, James T.; Latimer, Diane

    This fact sheet summarizes information on children who have an attention deficit disorder with hyperactivity (ADHD), are gifted, or are both ADHD and gifted. Fourteen diagnostic criteria for ADHD from the Diagnostic and Statistical Manual of Mental Disorders III are listed. A comparison of behaviors associated with ADHD and with giftedness is…

  12. Politicas de tolerancia cero (Zero Tolerance Policies). ERIC Digest.

    Science.gov (United States)

    McAndrews, Tobin

    State legislatures and school boards are adopting a growing number of zero-tolerance polices toward weapons, guns, and violence. Zero-tolerance polices are rules intended to address specific school-safety issues. They have arisen in part as a response to the threat of the withdrawal of federal funds under the 1994 Gun-Free Schools Act, and…

  13. 76 FR 39844 - Action Affecting Export Privileges; ERIC COHEN

    Science.gov (United States)

    2011-07-07

    ... Letter, this Settlement Agreement or the Order. Nothing in this paragraph affects Cohen's testimonial... U.S. Department of Commerce is not a party. Fifth, for a period of five years from the date of this... reason to know that the item will be, or is intended to be, exported from the United States; or E. Engage...

  14. Mimesis, en la encrucijada del exilio de Eric Auerbach

    Directory of Open Access Journals (Sweden)

    Barck, Karlheinz

    2009-10-01

    Full Text Available This article is a study of the masterpiece of Erich Auerbach, Mimesis, as an exile’s book. It also examines how Auerbach confronts his text with the Jewish question. And then discusses which was the impact of Mimesis in Hispanic Letters, paying special attention to the valuable work done by the spanish republican exiles, like Eugenio Imaz, in translating and editing this book for Fondo de Cultura Económica.El presente artículo es un estudio de la obra maestra de Erich Auerbach, Mimesis, como libro del exilio. Se analiza también el modo como Auerbach confronta en él la cuestión judía y, posteriormente, se discute cuál fue la repercusión de Mimesis en las letras hispánicas, con especial atención a la valiosa labor realizada por los exiliados españoles, como Eugenio Ímaz, en su traducción y edición para FCE.

  15. Critical Literacy for Adult Literacy in Language Learners. ERIC Digest.

    Science.gov (United States)

    Van Duzer, Carol; Florez, MaryAnn Cunningham

    This digest examines critical literacy and discusses why it is important to include it in instruction for adults learning English as a Second Language (ESL). Critical literacy takes learners beyond the development of basic literacy skills such as decoding, predicting, and summarizing and asks them to become critical consumers of the information…

  16. Needs Assessment for Adult ESL Learners. ERIC Digest.

    Science.gov (United States)

    Weddel, Kathleen Santopietro; Van Duzer, Carol

    A needs assessment for use with adult learners of English is a tool that examines, from the learner's perspective, what kinds of English, native language, and literacy skills the learner believes he has, literacy contexts in which the learner lives and works, what he wants and needs to know to function in those contexts, what he expects to gain…

  17. Teenage Pregnancy. Highlights: An ERIC/CAPS Fact Sheet.

    Science.gov (United States)

    Lachance, Laurie L.

    This fact sheet addresses the issue of teenage pregnancy. Six factors contributing to the current attention focused on teenage pregnancy and parenthood are listed and teenage pregnancy and birth rates are discussed. Other areas covered include teenage nonuse of contraception, sex education by schools and parents, family planning services, and the…

  18. Developing Curriculum for Democracy through International Partnerships. ERIC Digest.

    Science.gov (United States)

    Hamot, Gregory E.

    The fall of communism in eastern and central Europe inspired the call for curriculum development in citizenship education throughout the growing democratic world. Many programs between U.S. institutions and newly developing democracies continue to produce curricula for democratic citizenship suited to local needs. This digest discusses: (1)…

  19. Confronting Sex Stereotypes in the Classroom (ERIC/RCS).

    Science.gov (United States)

    Morgan, Mary

    1990-01-01

    Describes several curriculum resources that focus on eliminating sex stereotypes through nonsexist teaching strategies, activities, and material selection for middle and high school language arts, reading, and English classrooms. (RS)

  20. Lexical Approach to Second Language Teaching. ERIC Digest.

    Science.gov (United States)

    Moudraia, Olga

    This digest provides an overview of the methodological foundations underlying the lexical approach to language teaching and the pedagogical implications suggested by them. The lexical approach has received interest in recent years as an alternative to grammar-based approaches. It concentrates on developing learners' proficiency with lexis, or…

  1. Uniforms and Dress-Code Policies. ERIC Digest Number 148.

    Science.gov (United States)

    Lumsden, Linda

    This digest examines schools' dress-code policies and discusses the legal considerations and research findings about the effects of such changes. Most revisions to dress codes involve the use of uniforms, typically as a way to curb school violence and create a positive learning environment. A recent survey of secondary school principals found that…

  2. The Vocational Education/Entrepreneurship Match. ERIC Digest No. 118.

    Science.gov (United States)

    Lankard, Bettina A.

    Instruction in small business development is particularly appropriate in vocational and career education. Vocational education teaches students job-specific and employability skills and provides opportunities to use them in work experience programs. The profile of the adult entrepreneur reflects characteristics attributed to vocational education…

  3. Standards for the High School Psychology Course. ERIC Digest.

    Science.gov (United States)

    Morganett, L. Lee

    The latest contribution to the content standards boom that began in the 1990s comes from the American Psychological Association (APA), which recently published "National Standards for the Teaching of High School Psychology." This Digest discusses: (1) the origin and purposes of the project to develop standards for high school psychology…

  4. The Role of CTE in Entrepreneurship. ERIC Digest.

    Science.gov (United States)

    Brown, Bettina Lankard

    Entrepreneurship, or small business ownership, is an increasingly attractive option to young people and adults (including low-income populations, at-risk youth, and women) who are striving to find careers that are exciting to them and offer the potential for personal and financial success. Entrepreneurs must be self-starters, innovative, willing…

  5. Teaching Creative Writing in the Elementary School. ERIC Digest.

    Science.gov (United States)

    Essex, Christopher

    Noting that most children enter school with a natural interest in writing, this digest discusses how elementary school teachers can become actively involved in teaching creative writing to their students. The digest considers several reasons for teaching creative writing, provides practical suggestions from other teachers about teaching story…

  6. Women and Work-Place Stress. ERIC Digest.

    Science.gov (United States)

    Long, Bonita C.

    With North American women joining the work force in record numbers, the effect of employment on women's well-being is gaining attention. This digest examines various stressors affecting women in the work world and some actions companies can take to alleviate these stressors. While some studies show that work has detrimental effects on some…

  7. Ausencia estudiantil sin permiso (Student Truancy). ERIC Digest.

    Science.gov (United States)

    DeKalb, Jay

    This Digest in Spanish examines some of the ways that truancy affects both individuals and society. It identifies factors that may place students at greater risk of becoming truant and lists some consequences of nonattendance, including delayed promotion and graduation, lowered self-esteem, and lessened employment potential. The causes of truancy…

  8. Helping Students Cope with Test Anxiety. ERIC Digest.

    Science.gov (United States)

    Harris, Henry L.; Coy, Doris R.

    One of the most threatening events that causes anxiety in students today is testing. When students develop an extreme fear of performing poorly on an examination, they experience test anxiety. Test anxiety is a major factor contributing to a variety of negative outcomes including psychological distress, academic underachievement, academic failure,…

  9. Doing Mathematics with Your Child. ERIC/CSMEE Digest.

    Science.gov (United States)

    Hartog, Martin D.; Brosnan, Patricia A.

    Parents have the wonderful opportunity and responsibility for nurturing children. This digest presents resources that will enable parents to fulfill their responsibility for developing their children's abilities to do mathematics, while at the same time encouraging more positive attitudes towards mathematics. The resources are divided into three…

  10. Approaching Standards for Mathematics Assessment. ERIC/CSMEE Digest.

    Science.gov (United States)

    Brosnan, Patricia A.; Hartog, Martin D.

    Current assessment practices in the classroom can affect the movement toward a child-centered curriculum in mathematics education. The mathematical community is addressing the challenge to implement standards in the areas of testing, assessment, and accountability in order to maintain this movement. This digest: (1) discusses what makes current…

  11. Mass Communication: Technology Use and Instruction. ERIC Digest.

    Science.gov (United States)

    Brynildssen, Shawna

    This Digest reviews the literature on recent attempts to incorporate technology into the instruction of journalism and mass communication. It first discusses the four main categories of current technology use in journalism and mass communication: classroom instruction; online syllabi/materials; distance learning; and technological literacy. It…

  12. Helping Adolescents Adjust to Giftedness. ERIC Digest #E489.

    Science.gov (United States)

    Buescher, Thomas M.; Higham, Sharon

    This digest offers guidelines to parents and educators helping gifted adolescents adjust to problems related to their giftedness. Challenges to adjustment are noted in the areas of: ownership (talented adolescents simultaneously "own" and yet question the validity of their abilities); dissonance (between their high standards and their…

  13. Outdoor Education, A Bibliography of ERIC Abstracts: Supplement No. 7.

    Science.gov (United States)

    ERIC Clearinghouse on Rural Education and Small Schools, Las Cruces, NM.

    A supplement to seven previous bibliographies, this bibliography provides a guide to some of the latest resource material, research findings, and/or developments in outdoor education. Part I contains 68 citations and abstracts which appeared in "Resources in Education" (RIE) from the January 1977 issue through the October 1977 issue. Part II…

  14. Understanding and Facilitating Preschool Children's Peer Acceptance. ERIC Digest.

    Science.gov (United States)

    Kemple, Kristen M.

    This digest discusses factors associated with the acceptance and rejection of preschool children by their peers and offers a number of strategies that teachers and other adults can use in their attempts to help children achieve social acceptance. Behaviors and characteristics associated with peer rejection include aggression and misinterpretation…

  15. Psychological Dimensions of User-Computer Interfaces. ERIC Digest.

    Science.gov (United States)

    Marchionini, Gary

    This digest highlights several psychological dimensions of user-computer interfaces. First, the psychological theory behind interface design and the field of human-computer interaction (HCI) are discussed. Two psychological models, the information processing model of cognition and the mental model--both of which contribute to interface design--are…

  16. Oral Histories Link Language and Literacy (ERIC Research Reviews).

    Science.gov (United States)

    Greene, Beth G.

    1994-01-01

    Presents annotations of 13 conference papers, books, and journal articles (published between 1988 and 1992) that serve as a starting point for an integrated study or writing unit exploring the use of oral narratives to link language and literacy. (RS)

  17. The Evolving Status of Photojournalism Education. ERIC Digest.

    Science.gov (United States)

    Cookman, Claude

    Noting that new technologies are resulting in extensive changes in the field of photojournalism, both as it is practiced and taught, this Digest reviews this rapidly evolving field of education and professional practice. It discusses what digital photography is; the history of digital photography; how digital photography has changed…

  18. Counseling Abused Children. Highlights: An ERIC/CAPS Digest.

    Science.gov (United States)

    McFadden, Emily Jean

    This digest familiarizes counselors with the four major types of child maltreatment: neglect, physical abuse, sexual abuse and exploitation, and emotional abuse or neglect. A definition is provided for each, along with relevant symptoms and statistics. The subsequent discussion focuses on identifying maltreatment and on counseling abused children.…

  19. Can Cutbacks Leave School Programs Viable? ERIC Digest, Number 106.

    Science.gov (United States)

    Weber, James

    Most public schools, out of financial necessity, have had to reduce costs while maintaining facilities and essential programs and remaining accountable for student outcomes. School downsizing can mean making painful decisions about program elimination and staff layoffs. This digest offers suggestions for using downsizing to some…

  20. Student Stress: Effects and Solutions. ERIC Digest 85-1.

    Science.gov (United States)

    Whitman, Neal A.; And Others

    Stress is experienced by college students at different educational levels, but colleges can help reduce its destructive forms. There are explanations of why students perform badly under stress, such as "hypervigilance" (i.e., overstudying for an exam) and "premature closure" (i.e., rushing through an exam). Situations that are…

  1. Mexican American Women: Schooling, Work, and Family. ERIC Digest.

    Science.gov (United States)

    Ortiz, Flora Ida

    This digest examines the interdependence of schooling, work, and family in the lives of Mexican American women. Mexican Americans have lower educational achievement than other Hispanic subgroups and the total U.S. population, although females do somewhat better than males. Hispanic students are overrepresented in classes for special education,…

  2. Preventing and Resolving Parent-Teacher Differences. ERIC Digest.

    Science.gov (United States)

    Katz, Lilian G.; And Others

    Parents and teachers share responsibility for creating a working relationship that fosters children's learning. This digest examines the cultural context for parent-teacher relationships, suggests some general strategies for creating a climate in which misunderstandings and disagreements between parents and teachers can be minimized through…

  3. Educating the Consumer about Advertising: Some Issues. ERIC Digest.

    Science.gov (United States)

    Gottlieb, Stephen S.

    Providing a basic overview of issues related to advertising and the consumer, this digest discusses the omnipresence of advertisements, suggesting ways for consumers to recognize advertising appeals. Deceptive advertising is discussed, with particular attention paid to financial advertising. (RS)

  4. Kerlinger's Research Myths. ERIC/AE Digest Series.

    Science.gov (United States)

    Daniel, Larry G.

    Fred N. Kerlinger has been hailed as having contributed to the transformation of the way that behavioral scientists and educators read research reports, design and execute research, and draw conclusions about research. In 1960 he introduced the notion that educational research is fraught with mythology. Three of the research myths that he…

  5. Worker-Centered Learning: Labor's Role. ERIC Digest No. 211.

    Science.gov (United States)

    Spence, Janet G.

    Globalization of the economy and rapid technological innovation challenge today's work force to prepare for continuous change. In response to a strong mandate from their membership, labor unions have formed partnerships to deliver the necessary worker education. Because they are in daily contact with workers and have a holistic knowledge of…

  6. Eesti saab veel ühe monumendi / Eric A. Johnson

    Index Scriptorium Estoniae

    Johnson, Eric A.

    2008-01-01

    Eesti Vabadussõjas (1918-1920) osalesid peale soomlaste, rootslaste, taanlaste ja inglaste ka ameeriklased, kes olid enamuses Ameerika Punase Risti vabatahtlikud. Monument, mis plaanitakse valmis saada aasta lõpuks, hakkab seisma Tallinna kaitseväe kalmistul. Ilmunud ka: Linnaleht : na russkom jazõke, 23. mai 2008, lk 9 (V Estonii pojavitsja eshtshjo odin monument)

  7. Energy Conservation. The Best of ERIC, Number 19.

    Science.gov (United States)

    ERIC Clearinghouse on Educational Management, Eugene, OR.

    The 13 articles in this annotated bibliography cover a wide range of concerns from the finances of energy conservation to solar energy applications, to building design, to building maintenance, and to the role of the science teacher as an energy analyst and activist. (IRT)

  8. Focusing of Intense Laser via Parabolic Plasma Concave Surface

    Science.gov (United States)

    Zhou, Weimin; Gu, Yuqiu; Wu, Fengjuan; Zhang, Zhimeng; Shan, Lianqiang; Cao, Leifeng; Zhang, Baohan

    2015-12-01

    Since laser intensity plays an important role in laser plasma interactions, a method of increasing laser intensity - focusing of an intense laser via a parabolic plasma concave surface - is proposed and investigated by three-dimensional particle-in-cell simulations. The geometric focusing via a parabolic concave surface and the temporal compression of high harmonics increased the peak intensity of the laser pulse by about two orders of magnitude. Compared with the improvement via laser optics approaches, this scheme is much more economic and appropriate for most femtosecond laser facilities. supported by National Natural Science Foundation of China (Nos. 11174259, 11175165), and the Dual Hundred Foundation of China Academy of Engineering Physics

  9. Scalability limitations of VIA-based technologies in supporting MPI

    Energy Technology Data Exchange (ETDEWEB)

    BRIGHTWELL,RONALD B.; MACCABE,ARTHUR BERNARD

    2000-04-17

    This paper analyzes the scalability limitations of networking technologies based on the Virtual Interface Architecture (VIA) in supporting the runtime environment needed for an implementation of the Message Passing Interface. The authors present an overview of the important characteristics of VIA and an overview of the runtime system being developed as part of the Computational Plant (Cplant) project at Sandia National Laboratories. They discuss the characteristics of VIA that prevent implementations based on this system to meet the scalability and performance requirements of Cplant.

  10. Final Scientific/Technical Report – DE-FG02-06ER64172 – Reaction-Based Reactive Transport Modeling of Iron Reduction and Uranium Immobilization at Area 2 of the NABIR Field Research Center – Subproject to Co-PI Eric E. Roden

    Energy Technology Data Exchange (ETDEWEB)

    Eric E. Roden

    2009-03-17

    This report summarizes research conducted in conjunction with a project entitled “Reaction-Based Reactive Transport Modeling of Iron Reduction and Uranium Immobilization at Area 2 of the NABIR Field Research Center”, which was funded through the Integrative Studies Element of the former NABIR Program (now the Environmental Remediation Sciences Program) within the Office of Biological and Environmental Research. Dr. William Burgos (The Pennsylvania State University) was the overall PI/PD for the project, which included Brian Dempsey (Penn State), Gour-Tsyh (George) Yeh (Central Florida University), and Eric Roden (formerly at The University of Alabama, now at the University of Wisconsin) as separately-funded co-PIs. The project focused on development of a mechanistic understanding and quantitative models of coupled Fe(III)/U(VI) reduction in FRC Area 2 sediments. The work builds on our previous studies of microbial Fe(III) and U(VI) reduction, and was directly aligned with the Scheibe et al. ORNL FRC Field Project at Area 2. Area 2 is a shallow pathway for migration of contaminated groundwater to seeps in the upper reach of Bear Creek at ORNL, mainly through a ca. 1 m thick layer of gravel located 4-5 m below the ground surface. The gravel layer is sandwiched between an overlying layer of disturbed fill material, and 2-3 m of undisturbed shale saprolite derived from the underlying Nolichucky Shale bedrock. The fill was put in place when contaminated soils were excavated and replaced by native saprolite from an uncontaminated area within Bear Creek Valley; the gravel layer was presumably installed prior to addition of the fill in order to provide a stable surface for the operation of heavy machinery. The undisturbed saprolite is highly weathered bedrock that has unconsolidated character but retains much of the bedding and fracture structure of the parent rock (shale with interbedded limestone). Hydrological tracer studies conducted during the Scheibe et al. field

  11. El Desarrollo Social de los Ninos: Una Lista de Cotejo. ERIC Digest. (Young Children's Social Development: A Checklist. ERIC Digest.)

    Science.gov (United States)

    McClellan, Diane E.; Katz, Lilian G.

    The best childhood predictor of later adult adaptation is the adequacy with which a child gets along with other children. Because social development begins in the early years, it is appropriate that early childhood programs include regular formal and informal assessment of children's acquisition of social competence. This digest presents the…

  12. La auto-regulacion y la preparacion para la escuela. ERIC Digest. (Self-Regulation and School Readiness. ERIC Digest).

    Science.gov (United States)

    Blair, Clancy

    Self-regulation of behavior generally refers to controlled, cognitive monitoring of the actions and steps required to obtain a goal, or to bring about a desired response from the environment. Age-related changes in self-regulation as well as individual differences at a given age or developmental stage play fundamental roles in shaping children's…

  13. Some New Ostrowski Type Inequalities via Fractional Integrals

    Directory of Open Access Journals (Sweden)

    Ghulam Farid

    2017-05-01

    Full Text Available We have found a new version of well known Ostrowski inequality in a very simple and antique way via Riemann-Liouville fractional integrals. Also some related results have been derived.

  14. Via Hanseatica - Baltimaade seniavastamata võimalus / Kristina Kurm

    Index Scriptorium Estoniae

    Kurm, Kristina

    2006-01-01

    Projekti "Baltimaade turismivõrgustiku väljatöötamine Via Hanseatica arenguvööndis" raames valminud alusuuringute tulemustest, projekti koordineerib alates 2004. aastast SA Lõuna-Eesti Turism. Kaart

  15. Oxidative esterification via photocatalytic C-H activation

    Data.gov (United States)

    U.S. Environmental Protection Agency — Direct oxidative esterification of alcohol via photocatalytic C–H activation has been developed using VO@g-C3N4 catalyst; an expeditious esterification of alcohols...

  16. Characterization of high density through silicon vias with spectral reflectometry.

    Science.gov (United States)

    Ku, Yi-Sha; Huang, Kuo Cheng; Hsu, Weite

    2011-03-28

    Measurement and control is an important step for production-worthy through silicon vias etch. We demonstrate the use and enhancement of an existing wafer metrology tool, spectral reflectometer by implementing novel theoretical model and measurement algorithm for high density through-silicon via (HDTSV) inspection. It is capable of measuring depth and depth variations of array vias by Discrete Fourier Transform (DFT) analysis in one shot measurement. Surface roughness of via bottom can also be extracted by scattering model fitting. Our non-destructive solution can measure TSV profile diameters as small as 5 μm and aspect ratios greater than 13:1. The measurement precision is in the range of 0.02 μm. Metrology results from actual 3D interconnect processing wafers are presented.

  17. Scrambling-based speech encryption via compressed sensing

    National Research Council Canada - National Science Library

    Zeng, Li; Zhang, Xiongwei; Chen, Liang; Fan, Zhangjun; Wang, Yonggang

    2012-01-01

    .... In this study, we propose a scrambling-based speech encryption scheme via compressed sensing (CS). Distinguished from conventional scramblers, the above problems are solved in a unified framework by utilizing the advantages of CS...

  18. Metal free synthesis of functionalized 1-aryl isoquinolines via iodine ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences; Volume 129; Issue 6. Metal free synthesis of functionalized 1-aryl isoquinolines via iodine mediated oxidative dehydrogenation and ring opening of lactam in isoindoloisoquinolinones. KAMSALI MURALI MOHAN ACHARI MUTHUPANDI KARTHICK CHINNASAMY RAMARAJ ...

  19. Tuning porosity via control of interpenetration in a zinc isonicotinate ...

    Indian Academy of Sciences (India)

    . Metal organic framework; zinc; isonicotinate; unusual three-fold interpenetration; ..... nated carbonaceous black powder was characterized via. PXRD and SEM to be homogeneous (figure S3 and. S4). They were semi-crystalline and have a ...

  20. Merkfiguurtjes stimuleren de gezonde keuze van kleuters via affectieve reactiemechanismen

    NARCIS (Netherlands)

    Droog, S.M. de; Buijzen, M.A.; Opree, S.J.; Valkenburg, P.M.

    2011-01-01

    This study explored how character-product congruence influences preschoolers' healthy product choice via two types of affective responses, their automatic and elaborate affective responses. In addition, we investigated whether the two affective responses mediate the relation between

  1. Neutrosophic crisp Sets via Neutrosophic crisp Topological Spaces NCTS

    OpenAIRE

    Al-Omeri, Wadei

    2016-01-01

    In this paper, the structure of some classes of neutrosophic crisp nearly open sets are investigated via topology, and some applications are given. Finally, we generalize the crisp topological and neutrosophic crisp studies to the notion of neutrosophic crisp set.

  2. Assigning strains to bacterial species via the internet

    National Research Council Canada - National Science Library

    Bishop, Cynthia J; Aanensen, David M; Jordan, Gregory E; Kilian, Mogens; Hanage, William P; Spratt, Brian G

    2009-01-01

    .... The advantage of this approach (multilocus sequence analysis; MLSA) is that, for any group of related species, a strain database can be produced and combined with software that allows query strains to be assigned to species via the internet...

  3. Kinetic and degradation efficiency of trichloroethylene (TCE) via ...

    African Journals Online (AJOL)

    Kinetic and degradation efficiency of trichloroethylene (TCE) via photochemical process from contaminated water. S Dobaradaran, R Nabizadeh, AH Mahvi, A Noroozi, M Yunesian, N Rastkari, S Nazmara, S Zarei ...

  4. Exploring cascading outages and weather via processing historic data

    OpenAIRE

    Dobson, Ian; Carrington, NichelleLe K.; Zhou, Kai; Wang, Zhaoyu; Carreras, Benjamin A.; Reynolds-Barredo, Jose M.

    2017-01-01

    We describe some bulk statistics of historical initial line outages and the implications for forming contingency lists and understanding which initial outages are likely to lead to further cascading. We use historical outage data to estimate the effect of weather on cascading via cause codes and via NOAA storm data. Bad weather significantly increases outage rates and interacts with cascading effects, and should be accounted for in cascading models and simulations. We suggest how weather effe...

  5. Robust Multi Sensor Classification via Jointly Sparse Representation

    Science.gov (United States)

    2016-03-14

    ON INFORMATION THEORY (11 2011) Minh Dao, Nam H. Nguyen, Nasser M. Nasrabadi, Trac D. Tran. Collaborative Multi-sensor Classification via Sparsity...SECURITY CLASSIFICATION OF: In this project, we have developed various novel collaborative sparse representation methods for multi-sensor classi...via Jointly Sparse Representation Report Title In this project, we have developed various novel collaborative sparse representation methods for multi

  6. Sigma Delta Signal Processing on Via-Configurable Arrays

    Science.gov (United States)

    2016-03-31

    Sigma Delta Signal Processing on Via-Configurable Arrays Jim Kemerling Triad Semiconductor, Inc. Winston-Salem, NC 27103 Abstract: Sigma -Delta...Mask Programmable Analog Array; Mixed-Signal ASIC; Sigma Delta Modulation; Structured Array; Switched Capacitor Circuits; Via-Configurable Array... phase of the input signal at the rate determined by the M output. Figure 9 shows the simulation results and Figure 10 shows the tiles used in the

  7. Discovery of IPV6 Router Interface Addresses via Heuristic Methods

    Science.gov (United States)

    2015-09-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS DISCOVERY OF IPV6 ROUTER INTERFACE ADDRESSES VIA HEURISTIC METHODS by Matthew D. Gray September...AND SUBTITLE DISCOVERY OF IPV6 ROUTER INTERFACE ADDRESSES VIA HEURISTIC METHODS 5. FUNDING NUMBERS CNS-1111445 6. AUTHOR(S) Matthew D. Gray 7...focuses on IPv6 router infrastructure and examines the possibility of using heuristic methods in order to discover IPv6 router interfaces. We consider two

  8. Via Hanseatica turismitee arendajad tutvustasid oma plaane Jõgevamaal

    Index Scriptorium Estoniae

    2006-01-01

    Jõgeval toimunud seminaril tutvustati saavutusi Baltimaade turismivõrgustiku väljatöötamisel Via Hanseatica arenguvööndis. Via Hanseatica e. Hansatee on riikidevaheline transpordikoridor, mille trass hõlmab järgmisi linnu: Lübeck-Rostock-Szczecin-Gdansk-Kaliningrad-Shiauliai-Riia-Tartu-Narva-Peterburi ning ühendab Läänemere idapiirikonda EL-i tuumikaladega

  9. High Throughput Spectroscopic Catalyst Screening via Surface Plasmon Spectroscopy

    Science.gov (United States)

    2015-07-15

    Final 3. DATES COVERED (From - To) 26-June-2014 to 25-March-2015 4. TITLE AND SUBTITLE High Throughput Catalyst Screening via Surface...TITLE AND SUBTITLE High Throughput Catalyst Screening via Surface Plasmon Spectroscopy 5a. CONTRACT NUMBER FA2386-14-1-4064 5b. GRANT NUMBER 5c...AOARD Grant 144064 FA2386-14-1-4064 “High Throughput Spectroscopic Catalyst Screening by Surface Plasmon Spectroscopy” Date July 15, 2015

  10. Entity Recognition Via Multimodal Sensor Fusion With Smart Phones

    Science.gov (United States)

    2015-03-26

    being measured by the smart phone sensors. The American Heritage College Dictionary defines entity to be ”the ex- istence of something considered...ENTITY RECOGNITION VIA MULTIMODAL SENSOR FUSION WITH SMART PHONES THESIS John E. Nagy, Capt, USAF AFIT-ENG-MS-15-M-023 DEPARTMENT OF THE AIR FORCE...subject to copyright protection in the United States. AFIT-ENG-MS-15-M-023 ENTITY RECOGNITION VIA MULTIMODAL SENSOR FUSION WITH SMART PHONES THESIS

  11. Improved Pyrolysis Micro reactor Design via Computational Fluid Dynamics Simulations

    Science.gov (United States)

    2017-05-23

    NUMBER (Include area code) 23 May 2017 Briefing Charts 25 April 2017 - 23 May 2017 Improved Pyrolysis Micro-reactor Design via Computational Fluid...PYROLYSIS MICRO-REACTOR DESIGN VIA COMPUTATIONAL FLUID DYNAMICS SIMULATIONS Ghanshyam L. Vaghjiani* DISTRIBUTION A: Approved for public release...History of Micro-Reactor (Chen-Source) T ≤ 1800 K S.D. Chambreau et al./International Journal of Mass Spectrometry 2000, 199, 17–27 DISTRIBUTION A

  12. Vacunacion contra la enfermedad infecciosa de la Bursa via aspersion y via agua de bebida en pollos de carne

    National Research Council Canada - National Science Library

    Castellanos C., Diana; Icochea D., Eliana; Guzman G., John; Reyna S., Pablo; Perales C., Rosa

    2012-01-01

    Se comparo dos vias de aplicacion de vacunas contra la Enfermedad Infecciosa de la Bursa en pollos de engorde, usando vacunas con cepas intermedia-intermedia en un programa de vacunacion a los 7 y 17 dias de edad...

  13. Glycolysis of poly(3-hydroxybutyrate) via enzyme catalysis; Glicolise do poli(3-hidroxibutirato) por via enzimatica

    Energy Technology Data Exchange (ETDEWEB)

    Paula, Everton Luiz de, E-mail: everton2804@gmail.com [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Departamento de Quimica; Campos, Tiago Ferreira; Mano, Valdir [Universidade Federal de Sao Joao del-Rei (UFSJ), MG (Brazil). Departamento de Ciencias Naturais

    2014-05-15

    Poly(3-hydroxybutyrate), PHB, is a polymer with broad potential applications because of its biodegradability and biocompatibility. However, its high crystallinity is a limiting factor for many applications. To overcome this drawback, one strategy currently employed involves the reduction of the molecular weight of PHB with the concomitant formation of end-functionalized chains, such as those obtained via glycolysis. The glycolysis of PHB can be catalyzed by acid, base, or organometallic compounds. However, to our knowledge, there are no reports regarding PHB glycolysis catalyzed enzymatically. Among the major types of enzymes used in biocatalysis, the lipases stand out because they have the ability to catalyze reactions in both aqueous and organic media. Thus, in this study, we performed the enzymatic glycolysis of PHB using the lipase Amano PS (Pseudomonas cepacia) with ethane-1,2-diol (ethylene glycol) as the functionalizing agent. The results indicated that the glycolysis was successful and afforded hydroxyl-terminated oligomeric PHB polyols. Nuclear magnetic resonance spectra of the products showed characteristic signals for the terminal hydroxyl groups of the polyols, while thermogravimetric and differential scanning calorimetry analyses confirmed an increase in the thermal stability and a decrease in the crystallinity of the polyols compared with the starting PHB polymer, which were both attributed to the reduction in the molecular weight due to glycolysis. (author)

  14. 76 FR 38658 - President's Committee for People With Intellectual Disabilities; Notice of Committee Meeting via...

    Science.gov (United States)

    2011-07-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND... Intellectual Disabilities; Notice of Committee Meeting via Conference Call AGENCY: President's Committee for People with Intellectual Disabilities (PCPID), HHS. ACTION: Notice of committee meeting via conference...

  15. 76 FR 68486 - President's Committee for People With Intellectual Disabilities: Committee Meeting via Conference...

    Science.gov (United States)

    2011-11-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND... Intellectual Disabilities: Committee Meeting via Conference Call AGENCY: President's Committee for People with Intellectual Disabilities (PCPID). ACTION: Notice of committee meeting via conference call. DATES: Monday...

  16. Retroperitoneal Approach via Paramedian Incision for Aortoiliac Occlusive Disease

    Science.gov (United States)

    Emrecan, Bilgin; Onem, Gokhan; Ocak, Erkin; Arslan, Murat; Yagci, Baki; Baltalarli, Ahmet; Akdag, Beyza

    2010-01-01

    Aortoiliac occlusive disease is a frequently encountered occlusive arterial disease. Different surgical approaches to the infrarenal abdominal aorta have been reported. We retrospectively studied the postoperative outcomes of patients who were treated for aortoiliac occlusive disease via a retroperitoneal versus a transperitoneal surgical approach. From January 2005 through May 2009, 47 patients underwent surgery at our hospital for the correction of aortoiliac occlusive disease: 30 via a paramedian incision and retroperitoneal approach, and 17 via a midline sternotomy and transperitoneal approach. In the retroperitoneal group, the surgical procedures involved iliofemoral bypass in 15 patients, aortofemoral bypass in 12, aortoiliac bypass in 2, and aortobifemoral bypass in 1. All 17 patients in the transperitoneal group underwent aortobifemoral bypass. The preoperative characteristics and perioperative data of the patients were analyzed. We believe that the retroperitoneal aortoiliac approach with a paramedian incision may be considered as a surgical option for aortoiliac revascularization. PMID:20200630

  17. Pose-Invariant Face Recognition via RGB-D Images

    Directory of Open Access Journals (Sweden)

    Gaoli Sang

    2016-01-01

    Full Text Available Three-dimensional (3D face models can intrinsically handle large pose face recognition problem. In this paper, we propose a novel pose-invariant face recognition method via RGB-D images. By employing depth, our method is able to handle self-occlusion and deformation, both of which are challenging problems in two-dimensional (2D face recognition. Texture images in the gallery can be rendered to the same view as the probe via depth. Meanwhile, depth is also used for similarity measure via frontalization and symmetric filling. Finally, both texture and depth contribute to the final identity estimation. Experiments on Bosphorus, CurtinFaces, Eurecom, and Kiwi databases demonstrate that the additional depth information has improved the performance of face recognition with large pose variations and under even more challenging conditions.

  18. Through silicon vias filled with planarized carbon nanotube bundles.

    Science.gov (United States)

    Wang, Teng; Jeppson, Kjell; Olofsson, Niklas; Campbell, Eleanor E B; Liu, Johan

    2009-12-02

    The feasibility of using carbon nanotube (CNT) bundles as the fillers of through silicon vias (TSVs) has been demonstrated. CNT bundles are synthesized directly inside TSVs by thermal chemical vapor deposition (TCVD). The growth of CNTs in vias is found to be highly dependent on the geometric dimensions and arrangement patterns of the vias at atmospheric pressure. The CNT-Si structure is planarized by a combined lapping and polishing process to achieve both a high removal rate and a fine surface finish. Electrical tests of the CNT TSVs have been performed and their electrical resistance was found to be in the few hundred ohms range. The reasons for the high electrical resistance have been discussed and possible methods to decrease the electrical resistance have been proposed.

  19. Perfect Precision Detecting Probability Of An Atom Via Sgc Mechanism

    Science.gov (United States)

    Hamedi, H. R.

    2015-06-01

    This letter investigates a scheme of high efficient two-dimensional (2D) atom localization via scanning probe absorption in a Y-type four-level atomic scheme with two orthogonal standing waves. It is shown that because of the position dependent atom-field interaction, the spatial probability distribution of the atom can be directly determined via monitoring the probe absorption and gain spectra. The impact of different controlling parameters of the system on 2D localization is studied. We find that owning the effect of spontaneously generated coherence (SGC), the atom can be localized at a particular position and the maximal probability of detecting the atom within the sub-wavelength domain of the two orthogonal standing waves reaches to hundred percent. Phase controlling of position dependent probe absorption is then discussed. The presented scheme may be helpful in laser cooling or atom nanolithography via high precision and high resolution atom localization.

  20. Via placement optimization for a group of wires

    Directory of Open Access Journals (Sweden)

    Knop K. A.

    2015-06-01

    Full Text Available Most PCB design CAD systems offer a limited number of “patterns” for the via placement on a bus (group of wires which would be either a single- or a double-row placement. This article demonstrates the incorrectness of such limitations, because in this case the mounting space is used not in an optimal way. The paper presents the optimum solution for a certain type of problems on via placement when changing the layer of a bus. The solution suggests a regular (periodic arrangement, but with a multi-row placement. The calculation of the parameters for optimal placement is narrowed, in general, to finding the number of via rows with which the area of a topological fragment is minimal.

  1. Via GeoAlpina - an international project of IYPE

    Science.gov (United States)

    Piller, Werner E.

    2010-05-01

    Mountainous areas show earth science features in a very conspicuous, frequently even in a spectacular way. Because of the general perception of the beauty of mountains many mountainous regions are well developed in terms of trails and touristic infrastructure. Therefore, mountains are a key area to bring earth sciences closer to people. In many mountain chains all over the world (e.g., Alps, Pyrenees, Andes, Rocky Mountains) far-ranging walking and hiking trails are developed to serve a broad audience. To provide this audience with basic information in geological phenomena along such trails the project "Via Geo..." was born as an international activity within the International Year of Planet Earth. The Alps have been selected to act as a pilot project with six Alpine nations participating: Austria, France, Germany, Italy, Slovenia, and Switzerland. Many well maintained trails exist bridging the Alps from the Adriatic Sea in Trieste (Italy) to Monte Carlo (Monaco) in the Western Mediterranean. Some of these trails are included in the project "Via Alpina". The idea of Via GeoAlpina is to point at geological attractions along the trails of Via Alpina or in their vicinity and offer simple but striking information. Various earth science fields will be covered, such as geology, geophysics, paleontology, mineralogy, hydrogeology, pedology, climatology, and geomorphology. The trail descriptions can be accessed and downloaded from the Via GeoAlpina website. In 2009 every country inaugurated Via GeoAlpina on a national base with a particular opening event in the presence of local authorities and local and national media. These events were accompanied with the distribution of flyers, by offering guided tours and by installation of panels in the field. These activities, however, should be followed by even more actions in the following years. These follow-ups should attract local and regional authorities at state, county or village level and will ideally be financed by private

  2. Microbes bind complement inhibitor factor H via a common site.

    Directory of Open Access Journals (Sweden)

    T Meri

    Full Text Available To cause infections microbes need to evade host defense systems, one of these being the evolutionarily old and important arm of innate immunity, the alternative pathway of complement. It can attack all kinds of targets and is tightly controlled in plasma and on host cells by plasma complement regulator factor H (FH. FH binds simultaneously to host cell surface structures such as heparin or glycosaminoglycans via domain 20 and to the main complement opsonin C3b via domain 19. Many pathogenic microbes protect themselves from complement by recruiting host FH. We analyzed how and why different microbes bind FH via domains 19-20 (FH19-20. We used a selection of FH19-20 point mutants to reveal the binding sites of several microbial proteins and whole microbes (Haemophilus influenzae, Bordetella pertussis, Pseudomonas aeruginosa, Streptococcus pneumonia, Candida albicans, Borrelia burgdorferi, and Borrelia hermsii. We show that all studied microbes use the same binding region located on one side of domain 20. Binding of FH to the microbial proteins was inhibited with heparin showing that the common microbial binding site overlaps with the heparin site needed for efficient binding of FH to host cells. Surprisingly, the microbial proteins enhanced binding of FH19-20 to C3b and down-regulation of complement activation. We show that this is caused by formation of a tripartite complex between the microbial protein, FH, and C3b. In this study we reveal that seven microbes representing different phyla utilize a common binding site on the domain 20 of FH for complement evasion. Binding via this site not only mimics the glycosaminoglycans of the host cells, but also enhances function of FH on the microbial surfaces via the novel mechanism of tripartite complex formation. This is a unique example of convergent evolution resulting in enhanced immune evasion of important pathogens via utilization of a "superevasion site."

  3. Plasmon-assisted optical vias for photonic ASICS

    Energy Technology Data Exchange (ETDEWEB)

    Skogen, Erik J.; Vawter, Gregory A.; Tauke-Pedretti, Anna

    2017-03-21

    The present invention relates to optical vias to optically connect multilevel optical circuits. In one example, the optical via includes a surface plasmon polariton waveguide, and a first optical waveguide formed on a first substrate is coupled to a second optical waveguide formed on a second substrate by the surface plasmon polariton waveguide. In some embodiments, the first optical waveguide includes a transition region configured to convert light from an optical mode to a surface plasmon polariton mode or from a surface plasmon polariton mode to an optical mode.

  4. Toggling bistable atoms via mechanical switching of bond angle.

    Science.gov (United States)

    Sweetman, Adam; Jarvis, Sam; Danza, Rosanna; Bamidele, Joseph; Gangopadhyay, Subhashis; Shaw, Gordon A; Kantorovich, Lev; Moriarty, Philip

    2011-04-01

    We reversibly switch the state of a bistable atom by direct mechanical manipulation of bond angle using a dynamic force microscope. Individual buckled dimers at the Si(100) surface are flipped via the formation of a single covalent bond, actuating the smallest conceivable in-plane toggle switch (two atoms) via chemical force alone. The response of a given dimer to a flip event depends critically on both the local and nonlocal environment of the target atom-an important consideration for future atomic scale fabrication strategies. © 2011 American Physical Society

  5. Synchronization of Chaotic Nonlinear Circuits via a Memristor

    Directory of Open Access Journals (Sweden)

    Ch. K. Volos

    2014-10-01

    Full Text Available In this work, the case of coupling between chaotic nonlinear circuits via a memristor, is studied. As a circuit, the most well-known nonlinear circuit, the circuit of Chua oscillator, is chosen. The two identical circuits are coupled unidirectionally via the HP’s memristor, by using a recently new proposed window function. The simulation results show a variety of dynamical phenomena, such as chaotic synchronization and on-off intermittency, depending on memristor’s initial state and the parameters of the chosen window function.

  6. Researching Human Experience: video intervention/prevention assessment (VIA

    Directory of Open Access Journals (Sweden)

    Jennifer Patashnick

    2005-05-01

    Full Text Available Human experience is a critical subject for research. By discussing Video Intervention/Prevention Assessment (VIA, a patient-centered health research method where patients teach their clinicians about living with a chronic condition through the creation of visual illness narratives, this paper examines the value of qualitative inquiry and why human experience rarely is investigated directly. An analysis of a sample VIA data is presented to demonstrate how, by utilizing grounded theory and qualitative analysis, one can derive rich and unique information from human experience.

  7. Sharing of classical and quantum correlations via XY interaction

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jieci, E-mail: jieciwang@iphy.ac.cn [Institute of Physics and Department of Physics, Hunan Normal University, Changsha, Hunan 410081 (China); Department and Center of Physics, University of Minho, Campus of Gualtar, Braga 4710-057 (Portugal); Silva, Jaime [Department and Center of Physics, University of Minho, Campus of Gualtar, Braga 4710-057 (Portugal); Lanceros-Mendez, Senentxu, E-mail: lanceros@fisica.uminho.pt [Department and Center of Physics, University of Minho, Campus of Gualtar, Braga 4710-057 (Portugal)

    2014-09-15

    The sharing of classical and quantum correlations via XY interaction is investigated. The model includes two identical networks consisting of n nodes, the ith node of one network sharing a correlated state with the jth node of the other network, while all other nodes are initially unconnected. It is shown that classical correlation, quantum discord as well as entanglement can be shared between any two nodes of the network via XY interaction and that quantum information can be transferred effectively between them. It is found that there is no simple dominating relation between the quantum correlation and entanglement in inertial system.

  8. Distant teaching of chamber music via local area networks

    DEFF Research Database (Denmark)

    Bitzer, Joerg; May, Tobias; Kurtisi, Zefir

    2006-01-01

    In this paper we present a study on teaching chamber music via internet. The application for this setup is for a highly reputed teacher to teach professional musicians at a very high level. Usually, all participants would have to fly from all over the world in order to work together. Therefore......, it would be of great value, if these teaching lessons could be done via internet. Several audio and video devices and different audio setups have been tested. The results indicate that MPEG 2 broadcast devices with two microphones are suitable for this task....

  9. 75 FR 61751 - National Drinking Water Advisory Council: Request for Nominations

    Science.gov (United States)

    2010-10-06

    ... before October 31, 2010. ADDRESSES: The preferred form of communication is via e-mail to Eric Bissonette... meetings. The Council holds two face-to-face meetings each year, generally in the spring and fall...

  10. Direct shoot regeneration via organogenesis in chieh- qua ...

    African Journals Online (AJOL)

    ajl6

    2013-11-27

    Nov 27, 2013 ... In vitro micropropagation of a Cucurbita interspecific hybrid cultivar-a root stock plant. Plant Cell. Tiss. Org. Cult. 75: 179-. 182. Selvaraj N, Vasudevan A, Manickavasagam M, Kasthurirengan S,. Ganapthi A (2007). High frequency shoot regeneration from cotyledon explants of cucumber via organogenesis.

  11. Suppression of chaos via control of energy flow

    Indian Academy of Sciences (India)

    Shengli Guo

    2018-02-19

    Feb 19, 2018 ... https://doi.org/10.1007/s12043-018-1534-0. Suppression of chaos via control of energy flow ... tem is controlled by using the scheme of energy feedback. It is found that chaos can be suppressed even ... the control cost such as power consumption [18,31] and transient period approaching the target orbits.

  12. The Honey Bee Parasite Nosema ceranae: Transmissible via Food Exchange?

    NARCIS (Netherlands)

    Smith, M.L.

    2012-01-01

    Nosema ceranae, a newly introduced parasite of the honey bee, Apis mellifera, is contributing to worldwide colony losses. Other Nosema species, such as N. apis, tend to be associated with increased defecation and spread via a fecal-oral pathway, but because N. ceranae does not induce defecation, it

  13. The Perceived Helpfulness of Rendering Emotional First Aid via Email

    Science.gov (United States)

    Gilat, Itzhak; Reshef, Eyal

    2015-01-01

    The present research examined the perceived helpfulness of an increasingly widespread mode of psychological assistance, namely, emotional first aid via email. The sample comprised 62 naturally occurring email interactions between distressful clients and trained volunteers operating within the framework of the Israeli Association for Emotional…

  14. Preparation of ZnO nanocrystals via ultrasonic irradiation

    DEFF Research Database (Denmark)

    Qian, D.; Jiang, Jianzhong; Hansen, P. L.

    2003-01-01

    A simple and rapid process has been developed for the preparation of nanometer-sized ZnO crystals via ultrasonic irradiation, by which pure ZnO nanocrystals with an average size of 6 nm and narrow size distribution can be synthesized in a short time and without using any solvents...... for the precipitation of ZnO....

  15. (N-Substituted-Anilino)-8-Hydroxyquinolines via Hartwig-Buchwald ...

    Indian Academy of Sciences (India)

    Abstract. Three novel 5-(N-substituted-anilino)-8-benzyloxyquinoline derivatives were efficiently synthe- sized via Hartwig–Buchwald amination reaction. The new 5-(N-substituted-anilino)-8-benzyloxyquinolines were reduced for 1–3 h to give the corresponding 5-(N-substituted-anilino)-8-hydroxyquinolines. Extending the.

  16. Selective synthesis of thiodiglycol dicarboxylic acid esters via p ...

    Indian Academy of Sciences (India)

    The esterification of thiodiglycol and long alkyl-chain carboxylic acids is reported. Reaction of thiodiglycol with carboxylic acid via -TsOH/C-catalysed direct esterification afforded thiodiglycol dicarboxylic acid esters in good yields and chemoselectivity. The use of immobilized -TsOH on activated carbon as catalyst is ...

  17. Wide-band array signal processing via spectral smoothing

    Science.gov (United States)

    Xu, Guanghan; Kailath, Thomas

    1989-01-01

    A novel algorithm for the estimation of direction-of-arrivals (DOA) of multiple wide-band sources via spectral smoothing is presented. The proposed algorithm does not require an initial DOA estimate or a specific signal model. The advantages of replacing the MUSIC search with an ESPRIT search are discussed.

  18. On the stabilization of bilinear systems via constant feedback

    NARCIS (Netherlands)

    Luesink, Rob; Nijmeijer, Henk

    1989-01-01

    We study the problem of stabilization of a bilinear system via a constant feedback. The question reduces to an eigenvalue problem on the pencil A+α0B of two matrices. Using the idea of simultaneous triangularization of the matrices involved, some easily checkable conditions for the solvability of

  19. Multiple shoot regeneration of cotton (Gossypium hirsutum L.) via ...

    African Journals Online (AJOL)

    user

    2011-03-14

    Mar 14, 2011 ... The percentage of regenerated plants was determined for each cultivar. The elongated shoots (3 – 4 cm) were transferred to culture tubes containing the ..... Planta, 137: 113-. 117. McCabe DE, Martinell BJ (1993). Transformation of elit cotton cultivars via particle bombardment of meristems. Biotechnology ...

  20. Plant regeneration via somatic embryogenesis from root explants of ...

    African Journals Online (AJOL)

    A system for induction of callus and plant regeneration via somatic embryogenesis from root explants of Hevea brasiliensis Muell. Arg. clone Reyan 87-6-62 was evaluated. The influence of plant growth regulators (PGRs) including 2,4-dichlorophenoxyacetic acid (2,4-D), 6-benzylaminopurine (6-BA) and kinetin (KT) on ...

  1. Effects of Cognitive Bias Modification Training via Smartphones

    Science.gov (United States)

    Yang, Ranming; Cui, Lixia; Li, Feng; Xiao, Jing; Zhang, Qin; Oei, Tian P. S.

    2017-01-01

    Background and Objectives: Negative cognitive biases have been linked to anxiety and mood problems. Accumulated data from laboratory studies show that positive and negative interpretation styles with accompanying changes in mood can be induced through cognitive bias modification (CBM) paradigms. Despite the therapeutic potential of positive training effects, few studies have explored training paradigms administered via smartphones. The current study aimed to compare the effectiveness of three different types of training programmes (cognitive bias modification-attention, CBM-A; cognitive bias modification-interpretation, CBM-I; attention and interpretation modification, AIM) administered via smart-phones by using a control condition (CC). Methods: Seventy-six undergraduate participants with high social anxiety (Liebowitz Social Anxiety Scale, LSAS ≥ 30) were randomly assigned to four groups: CBM-A (n = 20), CBM-I (n = 20), AIM (n = 16), and CC (n = 20). Results: The results showed that the effects of CBM training, CBM-I training, or AIM training vs. CC for attention yielded no significant differences in dot-probe attention bias scores. The CBM-I group showed significantly less threat interpretation and more benign interpretation than the CC group on interpretation bias scores. Conclusions: The present results supported the feasibility of delivering CBM-I via smartphones, but the effectiveness of CBM-A and AIM training via smartphones was limited. PMID:28855880

  2. Effects of Cognitive Bias Modification Training via Smartphones.

    Science.gov (United States)

    Yang, Ranming; Cui, Lixia; Li, Feng; Xiao, Jing; Zhang, Qin; Oei, Tian P S

    2017-01-01

    Background and Objectives: Negative cognitive biases have been linked to anxiety and mood problems. Accumulated data from laboratory studies show that positive and negative interpretation styles with accompanying changes in mood can be induced through cognitive bias modification (CBM) paradigms. Despite the therapeutic potential of positive training effects, few studies have explored training paradigms administered via smartphones. The current study aimed to compare the effectiveness of three different types of training programmes (cognitive bias modification-attention, CBM-A; cognitive bias modification-interpretation, CBM-I; attention and interpretation modification, AIM) administered via smart-phones by using a control condition (CC). Methods:Seventy-six undergraduate participants with high social anxiety (Liebowitz Social Anxiety Scale, LSAS ≥ 30) were randomly assigned to four groups: CBM-A (n = 20), CBM-I (n = 20), AIM (n = 16), and CC (n = 20). Results: The results showed that the effects of CBM training, CBM-I training, or AIM training vs. CC for attention yielded no significant differences in dot-probe attention bias scores. The CBM-I group showed significantly less threat interpretation and more benign interpretation than the CC group on interpretation bias scores. Conclusions: The present results supported the feasibility of delivering CBM-I via smartphones, but the effectiveness of CBM-A and AIM training via smartphones was limited.

  3. Concerns of lecturers delivering distance education via emerging ...

    African Journals Online (AJOL)

    While the delivery of telematic courses via emerging technologies is being embraced by many traditionally contact universities, it is the lecturers who play the key role in its successful implementation. The purpose of this study was to identify the concerns of lecturers, within the School of Languages at the Potchefstroom ...

  4. Alteration of rice growth and development via antisense expression ...

    African Journals Online (AJOL)

    user

    http://www.academicjournals.org/AJB. African Journal of Biotechnology. Full Length Research Paper. Alteration of rice growth and development via antisense expression of OsGA20ox2 gene. Qiao F. and Chen Z. College of Life and Geography Sciences, Qinghai Normal University, Xining, 810008, China. Accepted 14 June ...

  5. A study of ultra-strength polymer fibers via calorimetry

    Science.gov (United States)

    Egorov, V. M.; Boiko, Yu. M.; Marikhin, V. A.; Myasnikova, L. P.; Radovanova, E. I.

    2016-08-01

    Xerogel reactor powders and supramolecular polyethylene fibers with various degrees of hood have been studied via differential scanning calorimetry. A higher strength of laboratory fibers in comparison with industrial ones is found to be achieved due to a multistage band high-temperature hood that causes the thermodynamic parameters of supramolecular polymer structure.

  6. Flexible composite via rapid titania coating by microwave-assisted ...

    Indian Academy of Sciences (India)

    2017-06-09

    Jun 9, 2017 ... carbon fibre via microwave-assisted hydrothermal synthesis (MHS) and to evaluate its photocatalytic properties. The TiO2 nanoparticles were directly grown on the carbon fibre (CF). Thus, a study comparing the conventional titania coating vs. the MHS were performed. The significant layer interaction as a ...

  7. Protected State Transfer via an Approximate Quantum Adder.

    Science.gov (United States)

    Gatti, G; Barberena, D; Sanz, M; Solano, E

    2017-07-31

    We propose a decoherence protected protocol for sending single photon quantum states through depolarizing channels. This protocol is implemented via an approximate quantum adder engineered through spontaneous parametric down converters, and shows higher success probability than distilled quantum teleportation protocols for distances below a threshold depending on the properties of the channel.

  8. Sodium borohydride reduction of aromatic carboxylic acids via ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences; Volume 118; Issue 5. Sodium borohydride reduction of aromatic carboxylic acids via methyl esters. Aamer Saeed Zaman Ashraf. Volume 118 ... Author Affiliations. Aamer Saeed1 Zaman Ashraf1. Department of Chemistry, Quaid-I-Azam University 45320, Islamabad, Pakistan ...

  9. Reexamining the Effectiveness of Vocabulary Learning via Mobile Phones

    Science.gov (United States)

    Zhang, Haisen; Song, Wei; Burston, Jack

    2011-01-01

    The purpose of this study is to reexamine the effectiveness of vocabulary learning via mobile phones. Students (N=78) from two intact classes of sophomores at a Chinese university were assigned to two groups: the SMS group (the experimental group) and the paper group (the control group). Then, they were administered a pretest to identify the level…

  10. Are accuracy and reaction time affected via different processes?

    NARCIS (Netherlands)

    Mulder, M.J.; van Maanen, L.

    2013-01-01

    A recent study by van Ede et al. (2012) shows that the accuracy and reaction time in humans of tactile perceptual decisions are affected by an attentional cue via distinct cognitive and neural processes. These results are controversial as they undermine the notion that accuracy and reaction time are

  11. The analgesic effect of diclofenac sodium administered via the ...

    African Journals Online (AJOL)

    Results: The values of total number of Writhing Reflex (WRT) and Writhing reflex per minute(WR/min) were found to be significantly higher in Group C compared with Groups SD and TD (P = 0.009). Conclusion: Single and repeated doses of diclofenac sodium via epidural route have an analgesic effect in a visceral pain ...

  12. Tuning porosity via control of interpenetration in a zinc isonicotinate ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences; Volume 126; Issue 5. Tuning porosity via control of interpenetration in a zinc isonicotinate metal organic framework. Shyamapada Nandi Ramanathan Vaidhyanathan. Special issue on Chemical Crystallography Volume 126 Issue 5 September 2014 pp 1393-1398 ...

  13. Biobased methacrylic acid via selective catalytic decarboxylation of itaconic acid

    Science.gov (United States)

    We report a bio-based route to methacrylic acid via selective decarboxylation of itaconic acid utilizing catalytic ruthenium carbonyl propionate in an aqueous solvent system. High selectivity (>90%) was achieved at low catalyst loading (0.1 mol %) with high substrate concentration (5.5 M) at low tem...

  14. The Amitsur–Levitzki Identity via Graph Theory

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 9; Issue 2. The Amitsur–Levitzki Identity via Graph Theory. Bharat Dravid. General Article Volume 9 Issue 2 February 2004 pp 64-71. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/009/02/0064-0071 ...

  15. Morphology of carbon nanotubes prepared via chemical vapour ...

    Indian Academy of Sciences (India)

    Morphology of carbon nanotubes prepared via chemical vapour deposition technique using acetylene: A small angle neutron scattering investigation. D SEN1,∗, K DASGUPTA2, J BAHADUR1, S MAZUMDER1 and. D SATHIYAMOORTHY2. 1Solid State Physics; 2Powder Metallurgy Division, Bhabha Atomic Research ...

  16. Breaking Bad: Reforming Cyber Acquisition via Innovative Strategies

    Science.gov (United States)

    2015-04-01

    16 Outsourcing ...cyber tools could be developed and acquired via crowdsourcing, outsourcing , fly-offs, and public-private partnerships. Analyses of these eight...cyber risk and in which investment of scarce resources will provide the greatest return overall.”18 Report published by the Department of Defense

  17. Classical dynamics simulations of interstellar glycine formation via ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences; Volume 129; Issue 10. Classical dynamics simulations of interstellar glycine formation via CH₂ = NH + CO + H₂O reaction. YOGESHWARAN KRISHNAN ALLEN VINCENT MANIKANDAN PARANJOTHY. REGULAR ARTICLE Volume 129 Issue 10 October 2017 pp 1571- ...

  18. Synthesis of exfoliated PA66 nanocomposites via interfacial ...

    Indian Academy of Sciences (India)

    polymer production based on the Schotten–Baumann mech- anism [4]. ... produce composites. One of the main objectives of produc- ing PA66 via IPC is forming membrane for the sake of sepa- ration [23,24]. Polyamide/carbon nanotube was produced by .... lected polymer was further washed with boiling methanol for.

  19. Effects of Cognitive Bias Modification Training via Smartphones

    Directory of Open Access Journals (Sweden)

    Ranming Yang

    2017-08-01

    Full Text Available Background and Objectives: Negative cognitive biases have been linked to anxiety and mood problems. Accumulated data from laboratory studies show that positive and negative interpretation styles with accompanying changes in mood can be induced through cognitive bias modification (CBM paradigms. Despite the therapeutic potential of positive training effects, few studies have explored training paradigms administered via smartphones. The current study aimed to compare the effectiveness of three different types of training programmes (cognitive bias modification-attention, CBM-A; cognitive bias modification-interpretation, CBM-I; attention and interpretation modification, AIM administered via smart-phones by using a control condition (CC.Methods:Seventy-six undergraduate participants with high social anxiety (Liebowitz Social Anxiety Scale, LSAS ≥ 30 were randomly assigned to four groups: CBM-A (n = 20, CBM-I (n = 20, AIM (n = 16, and CC (n = 20.Results: The results showed that the effects of CBM training, CBM-I training, or AIM training vs. CC for attention yielded no significant differences in dot-probe attention bias scores. The CBM-I group showed significantly less threat interpretation and more benign interpretation than the CC group on interpretation bias scores.Conclusions: The present results supported the feasibility of delivering CBM-I via smartphones, but the effectiveness of CBM-A and AIM training via smartphones was limited.

  20. Evaluation of models generated via hybrid evolutionary algorithms ...

    African Journals Online (AJOL)

    2016-04-02

    Apr 2, 2016 ... Evaluation of models generated via hybrid evolutionary algorithms for the prediction of Microcystis concentrations ... evolutionary algorithms (HEA) proved to be highly applica- ble to the hypertrophic reservoirs of .... Principal component analysis (PCA) was carried out on the input dataset used for the model ...