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Sample records for school co-investigators institute

  1. INCLUSIVE CULTURE IN PRE-SCHOOL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Irena NOVACHEVSKA

    2011-04-01

    Full Text Available Inclusive education is a rational concept that refers to the overall and long-term transformation of institutional systems in society, especially in education. Along with the transformation, a number of important and unresolved issues still appear in both theory and practice, as the duty of pre-school institutions and schools is to educate every student in the mainstream education system. One of the most important aspects of inclusion is the inclusive culture. Regardless of the good inclusive policy and practice, one cannot talk about successful inclusion without a properly developed inclusive institutional culture.This paper is a contribution to the research considering the development of inclusive culture in three preschool institutions. It is based on the thinking and attitudes of the pre­school staff toward the necessity of developing and nurturing an inclusive culture. Successful inclusion of pupils with special needs in the mainstream school system cannot be conceived without an inclusive culture.

  2. List of Participating Institutions: Associated Schools Project in Education for International Co-operation and Peace = Liste des establissements participants: Systeme des ecoles associees appliquant un programme d'education pour la cooperation internationale et la paix = Lista de Instituciones Participantes: Plan de Escuelas Asociadas en la Educacion para la Cooperacion Internacional y la Paz.

    Science.gov (United States)

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    A list of participating institutions at the Associated Schools Project in Education for International Co-Operation and Peace, December 31, 1985 is presented. A total of 1,970 institutions in 94 countries participated, including 47 nursery schools, 556 primary schools, 1,123 secondary schools, and 248 teacher training institutions. Addresses of…

  3. Evaluation of the National School Health Coordinator Leadership Institute

    Science.gov (United States)

    Ottoson, Judith M.; Streib, Greg; Thomas, John Clayton; Rivera, Mark; Stevenson, Beth

    2004-01-01

    In 1999 the American Cancer Society (ACS) launched the National School Health Coordinator Leadership Institute, a groundbreaking initiative designed to enhance and invigorate school health in the nation's schools by training individual school health coordinators to act as change agents. The Institute consisted of three, week-long summer training…

  4. The Co-Operative: Good with Schools?

    Science.gov (United States)

    Coates, Max

    2015-01-01

    The article is a summary of a small-scale research project which considers the formation of Co-operative Trust Schools. This was carried out in 2013 at a time when the number of schools becoming Academies and Trust Schools through the Co-operative College was burgeoning. Through questionnaire, interview, documentary analysis and exploration of…

  5. An Institutional Theory Analysis of Charter Schools: Addressing Institutional Challenges to Scale

    Science.gov (United States)

    Huerta, Luis A.; Zuckerman, Andrew

    2009-01-01

    This article presents a conceptual framework derived from institutional theory in sociology that offers two competing policy contexts in which charter schools operate--a bureaucratic frame versus a decentralized frame. An analysis of evolving charter school types based on three underlying theories of action is considered. As charter school leaders…

  6. OUT-OF-SCHOOL EDUCATIONAL INSTITUTIONS NETWORK AS THE PART OF URBAN SUSTEM

    Directory of Open Access Journals (Sweden)

    MERYLOVA I. O.

    2017-02-01

    Full Text Available Summary. Formulation of the problem. Abstract. Formulation of the problem. The solution of urban development problems of an extensive and accessible network of out-of-school educational institutions, the formation of proposals for the placement of out-of-school institutions in the structure of the building and functional and planning features of the organization of territories of out-of-school institutions has systemically character. The system approach involves studying not only the internal functional structure of the territory, buildings and structures, but also the analysis of the connections of out-of-school institutions with all urban buildings, with industrial enterprises and research organizations, with a network of public service institutions and with other educational establishments. Article purpose: to analyze theoretical research in the field of urban planning, which should be taken into account when developing principles and methods for optimizing the network of out-of-school educational institutions. Conclusions. The research found that the systematic approach implies relation of out-of-school educational institutions with all urban environment, as well as with industrial enterprises and research organizations, with a network of public service institutions and, most importantly, with other educational establishments. The formation of a network of out-of-school educational institutions directly depends on the tendency of the development of social-pedagogical programs and the reform of the educational sector as a whole. The main system properties of a network of out-of-school educational institutions were determined. It was found that the cooperation of the resources of out-of-school and general education institutions is one of the effective ways to develop continuing education. In the state programs of educational reform is noted that the cooperation of the resources between the out-of-school institutions and general educational

  7. Determining School Administrators’ Perceptions on Institutional Culture: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Secil Eda Kartal

    2016-03-01

    Full Text Available Schools, the where educational activities are carried out, are among the major institutions society considers as important. Schools undertake strategic responsibilities in maintaining cultural values and conveying them to future generations. The primary responsibility in achieving these missions is assigned to the school administrators. The purpose of this study is to determine the perceptions of school administrators on institutional culture. This is a qualitative study conducted on school administrators who were selected based on the volunteering principle. Perceptions of school administrators concerning their institutions’ culture and the differences between their institutional culture and other institution’s cultures were determined and analyzed. Findings of this study suggest that school administrators have both positive and negative opinions regarding their institutional culture and cultural difference. While love-respect, collaboration-solidarity and common history were prominent positive opinions; lack of communication, lack of shared values and low expectation were prominent negative opinions. In addition, participants stated the environment as a crucial factor when defining culture.

  8. The Voces Project: Investigating How Latino/a Immigrant Children Make Sense of Engaging in School and School Mathematics

    Science.gov (United States)

    Knudson-Martin, John C.

    2013-01-01

    This study investigates how a group of Mexican immigrant children in the United States made sense of engaging in school and school mathematics. The research focused on a population of Latino/a middle school students who were a distinct minority, building a model that shows how a complex set of cognitive, sociocultural, and institutional factors…

  9. An Investigation into the Characteristics of Iranian EFL Teachers of Senior Secondary Schools and Language Institutes

    Science.gov (United States)

    Afshar, Hassan Soodmand; Hamzavi, Raouf

    2017-01-01

    The present study explored the characteristics of 147 Iranian EFL teachers teaching at senior secondary schools (N = 62) and those teaching in private language institutes (N = 85). Data were collected through a Likert-scale teacher characteristics questionnaire mainly adapted from Borg (2006). Also, for data triangulation purposes, 20 teachers…

  10. Investigating the Utility of a GPA Institutional Adjustment Index

    Science.gov (United States)

    Didier, Thomas; Kreiter, Clarence D.; Buri, Russell; Solow, Catherine

    2006-01-01

    Background: Grading standards vary widely across undergraduate institutions. If, during the medical school admissions process, GPA is considered without reference to the institution attended, it will disadvantage applicants from undergraduate institutions employing rigorous grading standards. Method: A regression-based GPA institutional equating…

  11. Investigation of air pollutants in rural nursery school - a case study

    Science.gov (United States)

    Mainka, Anna; Zajusz-Zubek, Elwira; Kozielska, Barbara; Brągoszewska, Ewa

    2018-01-01

    Children's exposure to air pollutants is an important public health challenge. Indoor air quality (IAQ) in nursery school is believed to be different from elementary school. Moreover, younger children are more vulnerable to air pollution than higher grade children because they spend more time indoors, and their immune systems and bodies are less mature. The purpose of this study was to evaluate the indoor air quality (IAQ) at naturally ventilated rural nursery schools located in Upper Silesia, Poland. We investigated the concentrations of volatile organic compounds (VOCs), particulate matter (PM), bacterial and fungal bioaerosols, as well as carbon dioxide (CO2) concentrations in younger and older children's classrooms during the winter and spring seasons. The concentration of the investigated pollutants in indoor environments was higher than those in outdoor air. The results indicate the problem of elevated concentrations of PM2.5 and PM10 inside the examined classrooms, as well as that of high levels of CO2 exceeding 1,000 ppm in relation to outdoor air. The characteristics of PM and CO2 levels were significantly different, both in terms of classroom occupation (younger or older children) and of season (winter or spring).

  12. The financial management of research centers and institutes at U.S. medical schools: findings from six institutions.

    Science.gov (United States)

    Mallon, William T

    2006-06-01

    To explore three questions surrounding the financial management of research centers and institutes at U.S. medical schools: How do medical schools allocate institutional funds to centers and institutes? How and by whom are those decisions made? What are the implications of these decision-making models on the future of the academic biomedical research enterprise? Using a qualitative research design, the author and associates interviewed over 150 faculty members and administrators at six medical schools and their parent universities in 2004. Interview data were transcribed, coded, and analyzed using a grounded theory approach. This methodology generated rich descriptions and explanations of the six medical schools, which can produce extrapolations to, but not necessarily generalizable findings to, other institutions and settings. An examination of four dimensions of financial decision-making-funding timing, process, structure, and culture-produces two essential models of how medical schools approach the financial management of research centers. In the first, a "charity" model, center directors make hat-in-hand appeals directly to the dean, the result of which may depend on individual negotiation skills and personal relationships. In the second, a "planned-giving" model, the process for obtaining and renewing funds is institutionalized, agreed upon, and monitored. The ways in which deans, administrators, department chairs, and center directors attend to, decide upon, and carry out financial decisions can influence how people throughout the medical school think about interdisciplinary and collaborative activities marshalled though centers and institutes.

  13. Co-Constructing Community, School, University Partnerships for Urban School Transformation

    Science.gov (United States)

    Gillenwaters, Jamila Najah

    2009-01-01

    University-school-community partnerships represent a collaborative model of urban educational reformation inclusive of all the organizations that impact urban education. Co-constructed relationships among communities, schools, and universities have the potential for redistributing hierarchical power, thereby enabling all partners to contribute to…

  14. Influence of gender, single-sex and co-educational schooling on students' enjoyment and achievement in mathematics

    Science.gov (United States)

    Prendergast, Mark; O'Donoghue, John

    2014-11-01

    This research investigates the influence that gender, single-sex and co-educational schooling can have on students' mathematics education in second-level Irish classrooms. Although gender differences in mathematics education have been the subject of research for many years, recent results from PISA (Programme for International Student Assessment) show that there are still marked differences between the achievement and attitude of male and female students in Irish mathematics classrooms. This paper examines the influence of gender in more detail and also investigates the impact of single-sex or co-educational schooling. This is a follow on study which further analyses data collected by the authors when they designed a pedagogical framework and used this to develop, implement and evaluate a teaching intervention in four second-level Irish schools. The aim of this pedagogical framework was to promote student interest in the topic of algebra through effective teaching of the domain. This paper further analyses the quantitative data collected and investigates whether there were differences in students' enjoyment and achievement scores based on their gender and whether they attended single-sex or co-educational schools.

  15. The Nature of Institutional Heteronormativity in Primary Schools and Practice-Based Responses

    Science.gov (United States)

    DePalma, Renee; Atkinson, Elizabeth

    2010-01-01

    Concern for school-based homophobia is increasing, yet there is a tendency to focus on individual incidents of homophobic bullying rather than the cultural and institutional factors supporting them. We analyse ways in which institutional heteronormativity operates in primary schools and report results from our research in UK schools that…

  16. Co-existing institutional logics and agency among top-level public servants

    DEFF Research Database (Denmark)

    Bjerregaard, Toke

    2011-01-01

    to address parts of this void. This study examines the agency exerted by top-level public servants through their everyday strategy and policy work in face of co-existing logics of public administration. The findings illustrate how their action strategies span from more passive strategies of coping...... with coexisting logics of administration to more skilled agency of combining logics aimed at enhancing their opportunity and action space. The study suggests that the interplay between co-existing institutional logics, action strategies and the practical skills of top-level public servants provides the basis...... for both coping and more proactive strategies in pluralistic public administrations. Findings illustrate the role of public servants' practical sense of realizable opportunities that inform such strategies of handling co-existing institutional logics. Implications for institutional studies of organizations...

  17. Institutions Offering Graduate Training in School Psychology: 1973-1974

    Science.gov (United States)

    Bardon, Jack I.; Wenger, Ralph D.

    1974-01-01

    This compilation of graduate programs in school psychology from 180 institutions in U.S. and Canada includes: (1) names and address of institution; (2) responsible administrative unit; (3) degree(s) conferred; (4) type and quantity of financial assistance; and (5) program emphasis. (HMV)

  18. Regulation on the training-schools and institutions for radiation-technicians and x-ray technicians

    International Nuclear Information System (INIS)

    1977-01-01

    The regulation, in accordance with the Law on X-ray technicians (Law No. 227, 1951), controls and makes rules of the establishment and activities of schools and institutions for those technicians as above mentioned, with intent to secure prescribed qualifications and capabilities of said technicians. Such schools and institutions shall get the designation by relevant ministers of the government who have the power to supervise them, namely the Education Minister and the Minister for Health and Welfare (Article 2). Articles 4 and 4(2) prescribe the standards for the relevant ministers to make the designation of those schools and institutions, in relation to the school years, curriculums, teachers, equipments, etc. According to the standards, those schools and institutions may be of 3-year, 2-year on one-year course according to the required attainment level of students who enters them. The minimum requirement of the attainment is the secondary-school certificates for the 3-year course. The relevant ministers may require such reports from, and give such instructions to those schools and institutions as they consider necessary, and may revoke their designation when such a school on institution has become incompliant with above mentioned standards (Articles 6 and 7). (Matsushima, A.)

  19. Characterizing and Assessing Co-Curricular Activities for Graduate and Professional-School Students: Exploring the Value of Intentional Assessment Planning and Practice

    Science.gov (United States)

    Waryas, Diane E.

    2015-01-01

    This chapter explores the importance of systematic evaluation of co-curricular activities directed at graduate- and professional- school students. Approaches to assessment and benefits of sound practice are presented along with the critical role that institutional researchers can play.

  20. School nurse summer institute: a model for professional development.

    Science.gov (United States)

    Neighbors, Marianne; Barta, Kathleen

    2004-06-01

    The components of a professional development model designed to empower school nurses to become leaders in school health services is described. The model was implemented during a 3-day professional development institute that included clinical and leadership components, especially coalition building, with two follow-up sessions in the fall and spring. Coalition building is an important tool to enhance the influence of the school nurse in improving the health of individuals, families, and communities. School nurses and nursing educators with expertise in the specialty of school nursing could replicate this model in their own regions.

  1. Commonplace Intersections within a High School Mathematics Leadership Institute

    Science.gov (United States)

    Sack, Jacqueline J.

    2008-01-01

    This narrative inquiry weaves Schwab's commonplaces of curriculum and Clandinin, Pushor, and Murray Orr's narrative commonplaces through stories of conflict between a professional developer and 30 high school lead teachers. In her role as manager of a mathematics leadership institute situated between two urban public school districts and a…

  2. Perceptions of students and teachers about institutional actions to prevent school violence in public schools in Cúcuta

    Directory of Open Access Journals (Sweden)

    María de los Santos Rincón-Ramírez

    2017-07-01

    Full Text Available Violence in schools is a problem that has worried broad sectors of society, not only because of its immediate effects but also due to the repercussions it may have in the future. In many institutions the violence is not acknowledged, and no actions are taken to prevent it. In contrast other institutions confront the violence head on through preventive and corrective actions that uncomplicated daily coexistence. It is in this context that this paper relays the results of a study on student and teacher attitudes to violence manifestations in the schools of Cucuta, Colombia; and on institutional prevention strategies. The quantitative-type research, executed with a descriptive and exploratory approach, used a sample of 348 students from sixth to eleventh grade, their ranging in age from 10 to 16 years old; and 87 high school teachers. The results highlight the frequently occurring forms of aggression, as well as the preventive strategies and actions schools emplace to handle cases of violence.

  3. Nationwide survey of energy conservation in public school districts: Institutional, organizational, and technical characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Collins, N.E.; Ettinger, G.A.; Gaines, L.L.; Kier, P.H.; Miller, K.L. (Argonne National Lab., IL (United States)); Kammerud, R.C. (Lawrence Berkeley Lab., CA (United States))

    1987-09-01

    This report summarizes the responses to a mail survey sent to superintendents and other administrators of public school districts. The survey was part of an evaluation project for the USDOE Institutional Conservation Program (ICP). The goal of the project is to identify the most successful energy conservation measures (equipment and activities) available to the institutional buildings sector. To accomplish this goal, four specific research objectives were defined: To determine the impact of the ICP grants program on fostering energy efficiency and saving energy; to determine key characteristics of institutional conservation efforts outside the federal program; To determine the technical, organizational, and Institutional conditions that create the opportunity for energy conservation measures (ECMS) to be most effective; and to identify key technology transfer opportunities. This report focuses on those characteristics of school districts (and the schools within those districts) that might influence the identification, implementation, operation, and impacts of institutional energy conservation efforts. Information about institutional characteristics was gathered through a mail survey of public school districts and private schools. The first mailing resulted in responses from 90 of the 823 public school districts selected through a combination cluster-and-stratification sampling technique and 64 of the 1,700 private schools selected as a stratified random sample. Remaining project resources were used to collect data to achieve a statistically sound sample of a total of 250 public school districts by telephone interviews. In doing so, some questions had to be dropped. Responses from both the mall surveys and the telephone interviews of public school districts were combined into one data set. This report describes results for all 250 districts.

  4. Institutional Evaluation in Basic Education Schools: a participation-oriented approach

    Directory of Open Access Journals (Sweden)

    Adilson Dalben

    2010-07-01

    Full Text Available The present work is a synthesis of my Master’s Degree dissertation in which I tried toidentify the factors that have influenced the implementation of Participatory InstitutionalEvaluation in a public primary school of the periphery of Campinas, a Brazilianmunicipality in the state of Sao Paulo. Based on the concept of negotiated quality, theenactment of the institutional evaluation model proposed required the constitution ofan Evaluation Commission by representatives of diverse actors of the school community.The research consisted of a qualitative case study, using data collected from October2005 to December 2006, when I entered the school environment in order to support theschool to develop its evaluation process. Four categories of analysis were constructedto reflect on the school political pedagogical project, the educational culture of theschool principal, the nuances of participation and the potentialities of participativeinstitutional evaluation. The results acknowledge the potential of participative institutionalevaluation as a means for democratic management and for technical and politicalcapacity building at the school level aimed at overcoming problems faced by theschool.

  5. It's A Gassy World: Middle School Students Investigate Climate Change

    Science.gov (United States)

    Romano, C.

    2016-12-01

    When middle school students are asked about our changing earth system, their responses likely include terms like global warming, climate change, and greenhouse gases. However, many students struggle to understand how it all fits together, and sometimes they hear conflicting information or myths about climate change. This activity allows students to explore the impacts of warming oceans and oceans' absorption of carbon dioxide (CO2) through a student planned and carried out investigation that begins with a pre-laboratory engagement and exploration piece, includes a laboratory component, and concludes with an explanation where students analyze their data and interpret their results through the claim-evidence-reasoning framework. It's a Gassy World was developed with three-dimensional instruction in mind to introduce middle school students to the relationship between warming oceans and changes in carbon dioxide (CO2) absorption in the oceans. Students explore disciplinary core ideas in the Earth and Space Sciences discipline of the Next Generation Science Standards (NGSS) using crosscutting concepts and science and engineering practices. Specifically, students study CO2 as a greenhouse gas and the effect of increased atmospheric CO2 levels on global climate change by planning and carrying out their own investigations. We structured this activity in a 5E format that can take place in four to five days during a climate change unit. After piloting this activity in over 20 formal classrooms and with 5 informal education groups, we have seen how It's a Gassy World helps support inquiry in the classroom and allows students to experience crosscutting concepts and science and engineering practices in NGSS. We found that students were engaged and actively learning throughout the activity. Student work and pilot teacher feedback indicated that, through this activity, many students increased their understanding of CO2 as a greenhouse gas and recognized that warmer oceans will

  6. An Approach to Energy Education for High School, Junior High School and Elementary School Students at Aichi Institute of Technology

    Science.gov (United States)

    Yukita, Kazuto; Ichiyanagi, Katsuhiro; Mori, Tsuyoshi; Goto, Yasuyuki

    This paper discusses the methods of implementation and improvement adopted in the energy education program of “Marugoto Taiken World” (“Total Experience World”) at Aichi Institute of Technology. The program, which is aimed at high school, junior high school and elementary school students, has been carried on at Aichi Institute of Technology for a number of years now, and the authors have been involved in the energy education project for the past four years. During that time, the following four courses have been held : 1) Let's use wind power to generate electricity, 2) Let's use flowers to build a solar battery, 3) Let's use bottles to build a fuel cell battery, 4) Let's make all sorts of batteries.

  7. School Identity in the Context of Alberta Charter Schools

    Science.gov (United States)

    Thompson, Merlin; Gereluk, Dianne; Kowch, Eugene

    2016-01-01

    The central tenet of this investigation is that educational institutions possess their own school identity. Acknowledging that school identity is influenced by institutional mechanisms and personal dynamics, we examine school identity in the context of 13 Alberta charter schools. Narratives of 73 educational stakeholders across the network of…

  8. Installation of the product transport system and control system for the Co-60 irradiator at the Institute of Investigations of the Alimentary Industry (IIIA), La Havana, Cuba

    International Nuclear Information System (INIS)

    Tran Khac An; Le Minh Tuan; Pham Thi Thu Hong; Nguyen Thanh Cuong; Huynh Dong Phuong; Ha Thanh Viet; Truong Vu Thanh Nhan

    2016-01-01

    Under the protocol of international cooperation in science and technology between Vietnam and Cuba - “Installation of the product transport system and control system for the Cobalt-60 irradiator at the Institute of Investigations of the Alimentary Industry (IIIA)”, the renovation of the irradiator has been started since 2012 and carried out by Research and Development Center for Radiation Technology (VINAGAMMA). The renovation work comprises the installation of the tote box transport system that was designed and constructed by Isotope Institute Budapest, Hungary, the installation of the PLC based control system which were designed and constructed by VINAGAMMA, installations of technological systems and training Cuban irradiator operators. The project has been successfully implemented and the industrial Co-60 irradiator with new control system has been put into operation. (author)

  9. Tata Institute of Fundamental Research School of Physics

    International Nuclear Information System (INIS)

    Daniel, R.R.

    1975-01-01

    The diverse activities currently in progress in the School of Physics at Tata Institute of Fundamental Research, Bombay are reported in detail. The activities involving theoretical and experimental research are grouped under the following areas: (1) pure physics (2) astronomy and space science (3) chemical and biological studies and (4) applied research. In pure physics, studies are in progress in nuclear physics, high energy physics and solid state physics. In astronomy and space science, the fields of investigation comprise: cosmic ray physics, theoretical astrophysics and radio-astronomy. In chemical physics, structure of a variety of systems have been investigated using NMR and Moessbauer techniques. In molecular biology, basic biological processes have been studied in terms of structure and properties of biomolecules. In addition to these areas of pure research, considerable advances have been made in computer science and technology, solid state electronics, microwave engineering and hydrogy. The work done in each one of these areas is briefly summarized. A number of supporting research facilities are mentioned. A brief mention has also been made on the existing education and training programmes. (A.K.)

  10. Toward an Institutional-Contingency View of School Organization.

    Science.gov (United States)

    Talbert, Joan E.

    Based on an institutional-contingency view, this study focuses on ways in which public and private school sectors in six San Francisco area counties embody different organizational logistics and authority principles, including rational-legal, traditional, and local-market. Results suggest that, among other characteristics, nonreligious private…

  11. Co-morbid substance use behaviors among youth: any impact of school environment?

    Science.gov (United States)

    Costello, Mary Jean E; Leatherdale, Scott T; Ahmed, Rashid; Church, Dana L; Cunningham, John A

    2012-03-01

    Substance use is common among youth; however, our understanding of co-morbid tobacco, alcohol and marijuana use remains limited. The school-environment may play an important role in the likelihood a student engages in high risk substance use behaviors, including co-morbid use. This study aims to: (i) describe the prevalence of co-morbid substance use behaviors among youth; (ii) identify and compare the characteristics of youth who currently use a single substance, any two substances, and all three substances; (iii) examine if the likelihood of co-morbid use varies by school and; (iv) examine what factors are associated with co-morbid use. This study used nationally representative data collected from students in grades 9 to 12 (n = 41,886) as part of the 2006-2007 Canadian Youth Smoking Survey (YSS). Demographic and behavioral data were collected including, current cigarette, alcohol and marijuana use. Results. 6.5% (n = 107,000) reported current use of all three substances and 20.3% (n = 333,000) of any two substances. Multi-level analysis revealed significant between school variability in the odds a student used all three substances and any two substances; accounting for 16.9% and 13.5% of the variability, respectively. Co-morbid use was associated with sex, grade, amount of available spending money and perceived academic performance. Co-morbid substance use is high among youth; however, not all schools share the same prevalence. Knowing the school characteristics that place particular schools at risk for student substance use is important for tailoring drug and alcohol education programs. Interventions that target the prevention of co-morbid substance use are required.

  12. Institutional influences on the provision of after-school nature programs

    Science.gov (United States)

    James D. Absher; Anne S. Fege; Leanne Jacobson

    2015-01-01

    This study examines the institutional factors that affect organizations' decisions to offer after-school nature programs. Data are from interviews of 31 staff and administrators of after-school programs in San Diego, CA. Results show support for the importance of nature education experiences in general, and that such activities are more likely to be offered if...

  13. A Qualitative Analysis of Success Stories from Michiana Coordinated School Health Leadership Institute Participants

    Science.gov (United States)

    DeWitt, Natalie; Lohrmann, David K.; O'Neill, James; Clark, Jeffrey K.

    2011-01-01

    Background: The purpose of this study was to detect and document common themes among success stories, along with challenges, as related by participants in the Michiana Coordinated School Health Leadership Institute. Four-member teams from 18 Michigan and Indiana school districts participated in semiannual Institute workshops over a 3-year period…

  14. [Family communication styles, attitude towards institutional authority and adolescents' violent behaviour at school].

    Science.gov (United States)

    Estévez López, Estefanía; Murgui Pérez, Sergio; Moreno Ruiz, David; Musitu Ochoa, Gonzalo

    2007-02-01

    The purpose of present study is to analyse the relationship among certain family and school factors, adolescents' attitude towards institutional authority, and violent behaviour at school. The sample is composed of 1049 adolescents of both sexes and aged from 11 to 16 years old. Statistical analyses were carried out using structural equation modelling. Results indicate a close association between negative communication with father and violent behaviour in adolescence. Moreover, data suggest that teachers' expectations affect students' attitude towards institutional authority, which in turn is closely related to school violence. Finally, findings show an indirect influence of father, mother and teacher in adolescents' violent behaviour, mainly through their effect on family- and school-self-concept.

  15. Investigation of the Work Motivation Levels of Primary School Teachers

    Science.gov (United States)

    Ates, Hatice Kadioglu; Yilmaz, Perihan

    2018-01-01

    This study was conducted to examine the work motivation levels of primary school teachers working in primary school institutions located in Istanbul province, Kucukcekmece district. The descriptive survey model was used in this study. The population of the study consists of primary school teachers and primary school administrators working in state…

  16. 19 CFR 210.10 - Institution of investigation.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Institution of investigation. 210.10 Section 210.10 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Commencement of Preinstitution Proceedings and Investigations...

  17. The Institute for School Administrators: A Program for Professional and Personal Growth. Conceptualization and Assessment.

    Science.gov (United States)

    Reed, Rodney J.

    The annual Institute for School Administrators, founded on Maslow's hierarchy of needs and Knowles' theory of adult learning, was initiated in 1979 at the University of California, Berkeley. After identifying participants' needs, a panel of school administrators and university professors develop the annual program. The Institute's general goals…

  18. Curricular and Instructional Differentiation in Magnet Schools: Market Driven or Institutionally Entrenched?

    Science.gov (United States)

    Hausman, Charles

    This paper examines market and institutional perspectives to provide a framework for exploring curricular and instructional differentiation in school choice. It reviews previous research on the relationship between school choice and curricular, and instructional differentiation and innovation, and explores the extent to which principals and…

  19. 'You'll See That Everywhere': Institutional Isomorphism in Secondary School Subject Departments

    Science.gov (United States)

    Puttick, Steven

    2017-01-01

    This paper asks why spatially separated school departments might exhibit, in different ways, very similar practices. Data from an ethnographic study of three secondary school geography departments in England are discussed through a concept of "isomorphism" (homogenising forces), drawn from neo-institutional theory. Similarities across…

  20. K-12 Schools: The Effect of Public School Choices on Marine Families’ Co-Location Decisions

    Science.gov (United States)

    2017-03-01

    3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE K-12 SCHOOLS: THE EFFECT OF PUBLIC SCHOOL CHOICES ON MARINE FAMILIES’ CO...be educated ? One theory regarding decision-making in general is the rational choice theory . This approach to explaining the process of making...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. K-12 SCHOOLS

  1. Conditions of institutional Development in Chile’s Schools

    Directory of Open Access Journals (Sweden)

    María Verónica Leiva Guerrero

    2014-06-01

    Full Text Available This paper is part of a larger research study; AECID’s Project A/024180/09, and pertains to an assessment of the autonomy of schools in Chile. The aim of this paper is to examine the potential for institutional development in schools in the Fifth Region of Valparaiso, Chile, by analyzing the discourses of classroom teachers and management teams from a qualitative perspective. To this end, we conducted a descriptive study with a qualitative design in five schools in the region of Valparaíso. Six focus groups were formed to collect the data, which was subsequently analyzed using discourse analysis. The results showed consensus regarding the strengths and weaknesses of the teaching-learning processes; organizational strengthening and openness toward the school’s educational community. The results obtained are relevant to the national educational field and for guiding future intervention by government authorities

  2. Impact of co-investigators on pharmacy resident research publication

    Directory of Open Access Journals (Sweden)

    Stranges PM

    2017-06-01

    Full Text Available Objective: To explore influences of co-investigators on the successful publication of a pharmacy residency project. Methods: We analyzed published and non-published research presented at a regional pharmacy conference. Abstracts were matched 1:1 based on state and abstract year. We assessed university affiliation, number, degree, and H-Index of co-investigators on the abstract. Descriptive and inferential analyses were used to identify variables associated with resident publication. Results: University-affiliated programs (p=0.015, highest H-Index of a non-physician co-investigator (p=0.002, and positive H-Index (≥1 of a non-physician co-investigator (p=0.017 were significant predictors of resident publication on univariate analyses. There were no differences in the number of co-investigators (p=0.051, projects with physician co-investigators (p=1.000, or projects with Doctor of Philosophy (PhD or Master of Science (MS co-investigators (p=0.536 between published and non-published projects. Multivariate analysis found that the highest H-index of non-physician co-investigator remained significant as a predictor to resident publication (odds ratio (OR 1.09, 95% Confidence Interval (CI 1.01-1.17. Conclusions: The quality of co-investigators, as measured by an increasing H-Index, is associated with the successful publication of residency projects. More emphasis may need to be placed on resident research co-investigator selection and training to prepare pharmacy residents for research and scholarly activity.

  3. A New Institutionalism? The English School as International Sociological Theory

    DEFF Research Database (Denmark)

    Schouenborg, Laust

    2011-01-01

    In this article I engage with the theoretical opening provided by Barry Buzan’s From International to World Society? I present an argument for five functional categories, which should be able to encompass all the institutions identified by English School scholars throughout history. Their introdu......In this article I engage with the theoretical opening provided by Barry Buzan’s From International to World Society? I present an argument for five functional categories, which should be able to encompass all the institutions identified by English School scholars throughout history....... Their introduction should point the way towards a sounder analytical framework for the study of what Buzan believes should be the new subject of the discipline of International Relations (IR). This subject is defined as second-order societies, meaning societies ‘where the members are not individual human beings...

  4. Teachers' Views on Co-Education: Co-Education or Single-Sex Education?

    Science.gov (United States)

    Sari, Mediha

    2017-01-01

    The purpose of this study is to investigate teachers' views on co-education. The study, which adopted a descriptive screening model, involved 240 teachers (142 females and 84 males) working in four primary schools and four secondary schools located in the central towns of Adana. Data were collected using Views on Co-education Scale (VCS). Analysis…

  5. Influence of Gender, Single-Sex and Co-Educational Schooling on Students' Enjoyment and Achievement in Mathematics

    Science.gov (United States)

    Prendergast, Mark; O'Donoghue, John

    2014-01-01

    This research investigates the influence that gender, single-sex and co-educational schooling can have on students' mathematics education in second-level Irish classrooms. Although gender differences in mathematics education have been the subject of research for many years, recent results from PISA (Programme for International Student Assessment)…

  6. Institutional Roles for In-Service Education of School Administrators.

    Science.gov (United States)

    Lynch, Patrick D., Ed.; Blackstone, Peggy L., Ed.

    This document is a compilation of papers read at a 4-day conference attended by 60 participants from throughout the United States. Chapters include (1) "In-Service Education of School Administrators: Background, Present Status, and Problems," by Robert B. Howsam; (2) "Notes on Institutional Relationships in the In-Service Education of the…

  7. PEDAGOGICAL ASPECTS OF KINDERGARTEN TEACHERS IN PRE-SCHOOL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Duško Bjelica

    2013-07-01

    Full Text Available A poll procedure has been done at sample of 102 kindergarten teachers with Bachelor degree attending Specialist studies at Department of Pre-School Education of the Faculty of Philosophy in Niksic, and the aim of the poll was to determine the examinees’ opinions on games organizations in pre-school institutions, from all towns of Montenegro. All of the questioned teachers were employed during the poll or they had already had working experience. The poll was based on the 14 questions ques¬tionnaire, especially made for this purpose in which the questions were classified in groups in order to determine 4 aspects that are important for successful organization of games. The first group of the questions regards choice of the games to be played; the second group relates to space choice for the game, as the third group of the questions refers to the way of making groups of children during preparation. The fourth group of the questions regards making cooperation and tolerance among the children during the games’ realization. This poll is a part of the research done at the Faculty of Sports and Physical Education in Niksic with the aim to get directions for improving teaching and expert work in pre-school institutions through monitoring and insight into opinions of Specialist studies’ students.

  8. The effects of a professional development geoscience education institute upon secondary school science teachers in Puerto Rico

    Science.gov (United States)

    Llerandi Roman, Pablo Antonio

    The geographic and geologic settings of Puerto Rico served as the context to develop a mixed methods investigation on: (1) the effects of a five-day long constructivist and field-based earth science education professional development institute upon 26 secondary school science teachers' earth science conceptual knowledge, perceptions of fieldwork, and beliefs about teaching earth science; and (2) the implementation of participants' newly acquired knowledge and experience in their science lessons at school. Qualitative data included questionnaires, semi-structured interviews, reflective journals, pre-post concept maps, and pre-post lesson plans. The Geoscience Concept Inventory and the Science Outdoor Learning Environment Inventory were translated into Spanish and culturally validated to collect quantitative data. Data was analyzed through a constructivist grounded theory methodology, descriptive statistics, and non-parametric methods. Participants came to the institute with serious deficiencies in earth science conceptual understanding, negative earth science teaching perspectives, and inadequate earth science teaching methodologies. The institute helped participants to improve their understanding of earth science concepts, content, and processes mostly related to the study of rocks, the Earth's structure, plate tectonics, maps, and the geology of Puerto Rico. Participants also improved their earth science teaching beliefs, perceptions on field-based education, and reflected on their environmental awareness and social responsibility. Participants greatly benefited from the field-based learning environment, inquiry-based teaching approaches modeled, the attention given to their affective domain, and reflections on their teaching practice as part of the institute's activities. The constructivist learning environment and the institute's contextualized and meaningful learning conceptual model were effective in generating interest and confidence in earth science teaching

  9. Impacts of a Place-Based Science Curriculum on Student Place Attachment in Hawaiian and Western Cultural Institutions at an Urban High School in Hawai'i

    Science.gov (United States)

    Kuwahara, Jennifer L. H.

    2013-01-01

    This study investigates how students' participation in a place-based science curriculum may influence their place attachment (dependence and identity). Participants attend an urban high school in Hawai'i and are members of different cultural institutions within the school. Students are either enrolled in an environmental science class within the…

  10. PM and CO2 variability and relationship in the different school environments

    Directory of Open Access Journals (Sweden)

    Lazović Ivan

    2015-01-01

    Full Text Available Indoor air quality (IAQ is very important for children health and well-being, since children are particularly vulnerable and sensitive on presence of air pollutants. This study was performed in two naturally ventilated schools located in the same municipality. First school is located in urban area, at residential - industrial site, while the other school is situated in rural area. School buildings were chosen based on their urban environment features. The measurements were carried out in heating as well as in non-heating period in duration of five consecutive working days. The objective of the study was to analyze IAQ in the classrooms with special emphasis on levels and diurnal variations of particulate matter (PM10 and PM2.5, carbon dioxide (CO2 and nitrogen dioxide (NO2 in occupied and unoccupied school classrooms. In this paper, the CO2 concentrations were measured at both indoor and outdoor environments. Concentrations of CO2 higher than 1000 ppm were regularly detected in the classrooms during teaching hours. Indoor concentrations of PM10 were not exceeded the guideline, daily average, value of 50 μg/m3. Concentrations of PM2.5 were exceeded the guideline, daily average, value of 25 μg/m3 in both school during heating period. Concentrations NO2 were not exceeded the guideline value of 200 μg/m3. Ventilation rates were calculated and compared with the prescribed limits. In both occupied and unoccupied periods high correlation between CO2 and PM concentrations was determined. [Projekat Ministarstva nauke Republike Srbije, br. III42008

  11. Facilitating institutional change in West Africa: the CoS–SIS experience

    NARCIS (Netherlands)

    Adjei-Nsiah, S.; Sakyi-Dawson, O.; Klerkx, L.W.A.

    2014-01-01

    The Convergence of Sciences–Strengthening Innovation Systems (CoS–SIS) programme is based on the premise that the livelihood of the African smallholder farmer is constrained by the existence and/or performance of formal and informal institutions that are not conducive to small-farm development.

  12. Institutional Co-Creation Interfaces for Innovation Diffusion during Disaster Management

    Directory of Open Access Journals (Sweden)

    Adrian SOLOMON

    2017-03-01

    Full Text Available This paper discusses the concept of Resilient and Green Supply Chain Management (RGSCM implementation in South Eastern Europe (SEE from the point of view of understanding the structure of the inter-organizational (institutional interfaces involved in this process as well as how are these interfaces evolving and transforming over time. As social and environmental concerns are growing in importance through normative and coercive directions, all the regional actors (triple/quadruple/quintuple helix that supply chains interact with need to bridge their inter-organizational interfaces to properly ensure co-creation at the entire stakeholder level towards increasing the chances of a homogenous implementation of RGSCM. In this context, this paper adopts a three-stage mixed methodology of interviews, survey, focus groups, modelling and simulation case studies. The results show that the key pillars of inter-organizational interface integration and evolution reside in the proper identification of the key goals (performance indicators of the involved institutions, which will maintain market-optimized competition levels. Then, institutions will steadily adhere to the market trends as explained by the ST and INT and in the process of adopting the RGSCM eco-innovation (DIT, the new entrant institutions will transform their inter-organizational interface to properly bridge with the core market stakeholder group. Finally, the key driver of interface alteration resides in the ability of disruptive (eco innovators to set new standards. This research has core academic implications by extending the INT, DIT and ST under the context of RGSCM, policy implications in terms of proper policy making to support the required co-creation as well as practical implications by helping organizations to manage their inter-organizational interfaces.

  13. Adaptive institutions? Peasant institutions and natural models facing climatic and economic changes in the Colombian Andes

    NARCIS (Netherlands)

    Feola, Giuseppe

    2017-01-01

    In the Colombian Andes, peasants have co-evolved with their environment for centuries, but it is uncertain whether traditional informal institutions and natural models are adapting to current and possibly unprecedented economic and climatic disturbances. This study investigated institutional

  14. Investigating Investment Preferences of Institutional Investors toward ISE Companies

    OpenAIRE

    Serkan Yilmaz Kandir

    2010-01-01

    Institutional investors may be defined as specialized financial institutions that manage savings collectively on behalf of small investors toward specific objectives. Aim of this study is to investigate the factors that affect investment preferences of institutional investors toward ISE companies. Empirical analysis is performed by employing cross-sectional regression model. In the regression model, estimated for the years, 2005, 2006 and 2007, institutional ownership in each company is used ...

  15. Co-Producing Sustainability: Involving Parents and Civil Society in the Governance of School Meal Services. A Case Study from Pisa, Italy

    Directory of Open Access Journals (Sweden)

    Francesca Galli

    2014-03-01

    Full Text Available There is a rising awareness of the power of the public sector in enhancing sustainable consumption and production practices, in particular related to food procurement and its social, ethical, economical and environmental implications. School meal services have a high resonance in the debate on collective catering services because of the implications on the education to sustainable dietary habits and the orientation of the production system. This contribution focuses on the reciprocal relationship between professionals and users of school meal services as a driver to mobilize new resources—according to the theory of co-production—that steer service innovation and a shift towards more sustainable practices. We illustrate this through a case study on the school meal system in Pisa (Italy, where the Canteen Committee represents an institutional arena for participation and empowerment of actors that has gradually gained a central role in shaping this school meal service. Despite the challenges and obstacles, the institutionalized co-production of services allows consolidation of trust among key players and the introduction of innovations in the service, in the form of several projects oriented to sustainability which would not take place without the joint effort of actors involved, parents in the first place.

  16. An Effect of the Co-Operative Network Model for Students' Quality in Thai Primary Schools

    Science.gov (United States)

    Khanthaphum, Udomsin; Tesaputa, Kowat; Weangsamoot, Visoot

    2016-01-01

    This research aimed: 1) to study the current and desirable states of the co-operative network in developing the learners' quality in Thai primary schools, 2) to develop a model of the co-operative network in developing the learners' quality, and 3) to examine the results of implementation of the co-operative network model in the primary school.…

  17. Institutions of Higher Education Pre-Service School Health Education Practices

    Science.gov (United States)

    Davidson, Brad; Telljohann, Susan K.; Dake, Joseph A.; Price, James H.

    2010-01-01

    Background: The quality of health education teachers is, in large part, dependent on the education they receive from their teacher preparation program. Purpose: This study assessed institutions of higher education (IHE) teaching practices in school health teacher preparation programs regarding the amount of time spent and content taught related to…

  18. An Investigation of Burn-Out Levels of Teachers Working in Elementary and Secondary Educational Institutions and Their Attitudes to Classroom Management

    Science.gov (United States)

    Yavuz, Mustafa

    2009-01-01

    In the present study, the burn-out levels of teachers working in elementary and secondary educational institutions and their attitudes and beliefs regarding classroom management are investigated with respect to gender, job seniority, class size and the types of schools they have been working in. This is a survey method research and quantitative…

  19. Relationship between National Institutes of Health research awards to US medical schools and managed care market penetration.

    Science.gov (United States)

    Moy, E; Mazzaschi, A J; Levin, R J; Blake, D A; Griner, P F

    1997-07-16

    Medical research conducted in academic medical centers is often dependent on support from clinical revenues generated in these institutions. Anecdotal evidence suggests that managed care has the potential to affect research conducted in academic medical centers by challenging these clinical revenues. To examine whether empirical evidence supports a relationship between managed care and the ability of US medical schools to sustain biomedical research. Data on annual extramural research grants awarded to US medical schools by the National Institutes of Health (NIH) from fiscal years 1986 to 1995 were obtained, and each medical school was matched to a market for which information about health maintenance organization (HMO) penetration in 1995 was available. Growth in total NIH awards, traditional research project (R01) awards, R01 awards to clinical and basic science departments, and changes in institutional ranking by NIH awards were compared among schools located in markets with low, medium, and high managed care penetration. Medical schools in all markets had comparable rates of growth in NIH awards from 1986 to 1990. Thereafter, medical schools in markets with high managed care penetration had slower growth in the dollar amounts and numbers of NIH awards compared with schools in markets with low or medium managed care penetration. This slower growth for schools in high managed care markets was associated with loss of share of NIH awards, equal to $98 million in 1995, and lower institutional ranking by NIH awards. Much of this revenue loss can be explained by the slower growth of R01 awards to clinical departments in medical schools in high managed care markets. These findings provide evidence of an inverse relationship between growth in NIH awards during the past decade and managed care penetration among US medical schools. Whether this association is causal remains to be determined.

  20. NATO Advanced Study Institute on Physics of New Laser Sources

    CERN Document Server

    Arecchi, F; Mooradian, Aram; Sona, Alberto

    1985-01-01

    This volume contains the lectures and seminars presented at the NATO Advanced Study Institute on "Physics of New Laser Sources", the twelfth course of the Europhysics School of Quantum Electronics, held under the supervision of the Quantum Electronics Division of the European Physical Society. The Institute was held at Centro "I Cappuccini" San Miniato, Tuscany, July 11-21, 1984. The Europhysics School of Quantum Electronics was started in 1970 with the aim of providing instruction for young researchers and advanced students already engaged in the area of quantum electronics or for those wishing to switch into this area after working previously in other areas. From the outset, the School has been under the direction of Prof. F. T. Arecchi, then at the University of Pavia, now at the University of Florence, and Dr. D. Roess of Heraeus, Hanau. In 1981, Prof. H. Walther, University of Munich and Max-Planck Institut fur Quantenoptik joined as co-director. Each year the Directors choose a subj~ct of particular int...

  1. The outcome of institutional youth care compared to non-institutional youth care for children of primary school age and early adolescence : A multi-level meta-analysis

    NARCIS (Netherlands)

    Strijbosch, E.L.L.; Huijs, J.A.M.; Stams, G.J.J.M.; Wissink, I.B.; van der Helm, G.H.P.; de Swart, J.J.W.; van der Veen, Z.

    2015-01-01

    Objective: The outcome of institutional youth care for children is heavily debated. This multilevel meta-analysis aims to address the outcome of institutional youth care compared to non-institutional youth care for children of primary school age and early adolescence in economically developed

  2. Comparing New School Effects in Charter and Traditional Public Schools

    Science.gov (United States)

    Kelly, Andrew P.; Loveless, Tom

    2012-01-01

    This study investigates whether student achievement varies during the institutional life span of charter schools by comparing them to new public schools. The results show that there is little evidence that new public schools struggle with initial start-up issues to the same extent as new charter schools. Even after controlling for school…

  3. Large-scale CO2 measurement campaigns in Danish schools

    DEFF Research Database (Denmark)

    Clausen, Geo; Toftum, Jørn; Bekö, Gabriel

    2016-01-01

    In two large measurement campaigns performed in 2009 and 2014 more than 1500 spot measurements of CO2 were made by pupils in Danish primary school classes. In 2009 56% of the measurements exceeded the recommended value of 1000 ppm CO2. This percentage had increased to 60% in 2014. Changing the be...

  4. Implications from the Diagnosis of a School Culture at a Higher Education Institution

    Directory of Open Access Journals (Sweden)

    Bahar Gün

    2013-01-01

    Full Text Available Probing into the school culture is the first step for the enhancement of the effectiveness of any school. Conducted in an English-medium private university in Turkey, this study aims at exploring teachers’ perceptions of existing school culture to provide enriched and contemporary understandings of that culture, as well as making implications regarding understanding and improving school culture. Quantitative data was collected using the School Culture Survey (SCS developed by Gruenert and Valentine, and the School Culture Triage, developed by Wagner and Masden-Copas; and qualitative data was collected through semi-structured interviews conducted with a sample group of teachers from the school. The results suggest that three dominant aspects of the culture of the school studied are collegial support and collaboration, collaborative leadership and unity of purpose. The outcomes of this research study facilitate a ‘personal critique’ for the given school, and implications can be extended to institutions operating in similar settings

  5. School Grades, School Context and University Degree Performance: Evidence from an Elite Scottish Institution

    Science.gov (United States)

    Lasselle, Laurence; McDougall-Bagnall, Jonathan; Smith, Ian

    2014-01-01

    This paper investigates degree classification outcomes for students with SQA Higher qualifications at an elite Scottish university. Students are characterised according to a new indicator based on their secondary school's academic performance relative to the national (Scottish) average. The results show that our school context indicator provides…

  6. Informal Institutions and Intergenerational Contracts

    DEFF Research Database (Denmark)

    Lassen, David Dreyer; Lilleør, Helene Bie

    This paper carries out a theoretical and empirical investigation of the role of informal institutions in facilitating intergenerational contracts governing investments in schooling and payments of pensions in the form of remittances. We show, using detailed household level data from rural Tanzania...

  7. Institutional and scientific co-operation, networking and capacity building in the field of food safety and quality

    NARCIS (Netherlands)

    Boekel, van M.A.J.S.; Meerdink, G.; Banati, D.; Marvin, H.J.P.; Kuiper, H.A.; Houtman, C.B.

    2002-01-01

    This paper explains the situation in Hungary and The Netherlands regarding scientific co-operation, networking and capacity building in the field of food quality and safety. Specific details are given about institutional co-operation including exchanges between staff and students, collaborative

  8. The Relationship between Quality of Pre-School Child Care Institutions and Teachers' Teaching Approach

    Science.gov (United States)

    Õun, Tiia; Tuul, Maire; Tera, Signe; Sagen, Kelli; Mägi, Helena

    2018-01-01

    Various factors of the quality of preschool child care institutions influence the development of children and their future success in school. The activities of preschool child care institutions in Estonia are based on the national curriculum. Several indicators of structural quality have been determined on the national level. The aim of the…

  9. Decentralized School vs. Centralized School. Investigation No. 3.

    Science.gov (United States)

    Paseur, C. Herbert

    A report is presented of a comparative investigation of a decentralized and a centralized school facility. Comparative data are provided regarding costs of the facilities, amount of educational area provided by the facilities, and types of educational areas provided. Evaluative comments are included regarding cost savings versus educational…

  10. Who and What Influences School Leaders' Decisions: An Institutional Analysis of the Implementation of Universal Prekindergarten

    Science.gov (United States)

    Casto, Hope G.; Sipple, John W.

    2011-01-01

    School-community interactions facilitate connections between schools and their local surroundings; however, these relationships are subject not only to local political, economic, and social influences but also to broader political and institutional forces. Educational administrators' decisions about programming and partnering can be considered in…

  11. Islamic Boarding School Curriculum in Indonesia: a Case Study in Islamic Boarding School in South Kalimantan

    OpenAIRE

    Yakin, Husnul

    2012-01-01

    Islamic boarding school as traditional Islamic education institution is an invaluable part of Indonesian national education system. This education institute has been able to show itself freely according to society needs and epoch demand without loosing its essential identity as tafaqquh fiddin institution. The important factor that sustains this condition can be seen from the curriculum aspect. Therefore, this article is intended to investigate Islamic boarding school curriculum in Indonesia,...

  12. Sexual and Gender Minority Health Curricula and Institutional Support Services at U.S. Schools of Public Health.

    Science.gov (United States)

    Talan, Ali J; Drake, Carolyn B; Glick, Jennifer L; Claiborn, Camilla Scott; Seal, David

    2017-01-01

    Limited research has examined the ways in which public health training programs equip students to address health disparities affecting the lesbian, gay, bisexual, and transgender (LGBT) community and other sexual and gender minority (SGM) populations. This study outlines the availability of public health curricula on SGM health topics, and the prevalence of LGBT and SGM-inclusive institutional support services across CEPH-accredited U.S. schools of public health. Content analysis of all course offerings related to gender and sexuality revealed a limited focus on sexual and gender minority health: just 4.7% of courses contained keywords indicating that LGBT or SGM health topics were covered. Similar analysis of institutional support services available at U.S. schools of public health found that only 25% of schools had LGBT student organizations, and just 19% had an office of diversity that specifically advertised LGBT or SGM-inclusive programming or services on the institution's Web site. Finally, only two of 52 schools offered an educational certificate centered on LGBT health. These findings illustrate a significant need for enhanced curricular content and institutional support services that equip public health students to address SGM health disparities. Improvement in this area may encourage future health care professionals to work to reduce these disparities, to improve SGM persons' experiences in health care settings, and to generate further research in this area.

  13. "Set Up to Fail": Institutional Racism and the Sabotage of School Improvement

    Science.gov (United States)

    Taylor, Dianne L.; Clark, Menthia P.

    2009-01-01

    Data from two previous studies are reanalyzed using the lens of institutional racism to examine district decisions that undermined, or sabotaged, improvement efforts at schools attended by students of color. Opportunities to rectify the sabotage were available but not pursued. A model portrays the interaction between decision-maker intent,…

  14. The Impact of Institutional Design on the Democratization of School Governance: The Case of Nicaragua's Autonomous School Program

    Science.gov (United States)

    Gvirtz, Silvina; Minvielle, Lucila

    2009-01-01

    Nicaragua presents an interesting case study of a society pursuing reform of the democratization of its school governance through citizen participation. A radical transformation with a complex institutional arrangement was put in place within a context of major political change and endemic poverty. In order to achieve our objective of empirically…

  15. A case study investigation of practices and beliefs of teachers at a STEM-focused elementary school

    Science.gov (United States)

    Martin, Billy J.

    Proponents of STEM education have highlighted the need for increasing STEM skills among students. To address this need, there have been recommendations to create new STEM-focused schools, a majority of which are to be STEM-focused elementary and middle schools. However, STEM school research remains focused on outcomes at the secondary and postsecondary level, with little attention being given to knowing more about the role that elementary education plays in STEM outcomes. Case study design was used to investigate teachers at one STEM-focused elementary school to identify the practices and beliefs reported as important in STEM teaching and learning. Using survey and in-depth interviews, it was found that designation as a STEM-focused school promotes the use of more inquiry-oriented teaching practices and facilitates the use of strategies for developing confidence and competence in STEM among staff and students. The information uncovered in this study could provide leaders of any organization desiring to become a STEM-focused institution information about specific beliefs and practices that have the greatest potential to support changes in teaching.

  16. Institutional Logics in Inter-institutional Temporary Organizations

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Söderlund, Jonas

    -cognitive, normative, and regulative – are unfolding and evolving in such contexts. The case study addresses the integration and disintegration of logics and normative orders in an ongoing process characterized by the co-mingling, co-existence, creation and resolutions of hybrid logics and creation of institutional...... exceptions throughout the life of the studied temporary organization. In that respect, this paper contributes with a more nuanced view on the evolution, dynamics, and co-existence of pressures from multiple institutional demands at the organizational level....

  17. In-situ investigation of laser surface modifications of WC-Co hard metals inside a scanning electron microscope

    Science.gov (United States)

    Mueller, H.; Wetzig, K.; Schultrich, B.; Pompe, Wolfgang; Chapliev, N. I.; Konov, Vitaly I.; Pimenov, S. M.; Prokhorov, Alexander M.

    1989-05-01

    The investigation of laser interaction with solid surfaces and of the resulting mechanism of surface modification are of technical interest to optimize technological processes, and they are also of fundamental scientific importance. Most instructive indormation is available with the ail of the in-situ techniques. For instance, measuring of the photon emission of the irradiated surface ane the plasma torch (if it is produced) simultaneously to laser action, makes it possible to gain a global characterization of the laser-solid interaction. In order to obtain additional information about surface and structure modifications in microscopic detail , a laser and scanning electron microscope were combined in to a tandem equipment (LASEM). Inside this eqiipment the microscopic observation is carried out directly at the laser irradiated area without any displacement of the sample. In this way, the stepwise development of surface modification during multipulse irradiation is visible in microscopic details and much more reliable information about the surface modification process is obtainable in comparison to an external laser irradiation. Such kind of equipments were realized simultaneously and independently in the Institut of General Physics (Moscow) and the Central Institute of Solid State Physics and Material Research (Dresden) using a CO2 and a LTd-glass-laser, respectively. In the following the advantages and possibilities of a LASEM shall be demonstrated by some selected investigations of WC-CO hardmeta. The results were obtained in collaboration by both groups with the aid of the pulsed CO2-laser. The TEA CO2 laser was transmitted through a ZnSe-window into the sample chamber of the SEM and focused ofAo tfte sample surface. It was operated in TEM - oo mode with a repetition rate of about 1 pulse per second. A peak power density of about 160 MW/cm2 was achieved in front of the sample surface.

  18. Radiation education in medical and Co-medical schools

    International Nuclear Information System (INIS)

    Koga, Sukehiko

    2005-01-01

    In the medical field, ionizing radiation is very widely in diagnostic and therapeutic procedures, Around 60% of environmental radiation, including natural background and man-made sources of radiation, is caused from medical exposure in Japan. Education of radiation in medical ad co-medical schools are mainly aimed to how effectively use the radiation, and the time shared to fundamental physics, biology and safety or protection of radiation is not so much. (author)

  19. [Handling the cases of school failure in an educational institute in Zaghouan].

    Science.gov (United States)

    Abdelkafi Koubaa, Afifa; Bouslama, Samira; Bel Abed, Najet; Dahmen, Hayet; Mira Gabsi, Zvine; Gabsi, Abdallah; Ouerfelli, Nabil; Mabaouj, Mohamed Taher; Bachouche, Imen

    2011-10-01

    To assess the main reasons for the school failure in a school in Zaghouan, how to handle these issues, to evaluate the work of the school social office. A retrospective study included 86 failure cases in a school in Zaghouan, handled by the school social office for three years (2004 - 2007). He have detected the principals causes of school failure, detected by the educational staff or by the listening office. The causes of failure are mainly social (46%) as family problems and low income. These families received financial aids and free treatment cards. Discussions have been made with the parents in order to make them more conscious. The pedagogical reasons (28%) however are usually relationship' problems between the student and his teacher or the student and the administration, the three subjects were informed so that attitudes could be changed in the purpose of helping the student. Twelve students (14%) have a psychological case, depression and over worrying, led in some cases to addiction.These cases were diagnosed and transferred to specialized clinics.Sense and chronic diseases (12%), are considered as health reasons for school failure and caused several absences in the school. The school physicist took care of these cases by handling them medical guidance cards while observing the diagnose progress. As school results, 56 cases turned satisfaisant which is 65 % of all cases. The school failure became a priority of the "School Health" institute. That puss to create the school social program, his aim is protecting the students from all dangers, early school leaving and social disintegration, and delinquency. Thus, all parts must be responsible for the school failure, teachers, parents, students,psychiatrists and physicists, as well as introducing the social school work and listening offices and missions to the parents, students and teachers in order to guarantee the success of the operations.

  20. Automatic generation of investigator bibliographies for institutional research networking systems.

    Science.gov (United States)

    Johnson, Stephen B; Bales, Michael E; Dine, Daniel; Bakken, Suzanne; Albert, Paul J; Weng, Chunhua

    2014-10-01

    Publications are a key data source for investigator profiles and research networking systems. We developed ReCiter, an algorithm that automatically extracts bibliographies from PubMed using institutional information about the target investigators. ReCiter executes a broad query against PubMed, groups the results into clusters that appear to constitute distinct author identities and selects the cluster that best matches the target investigator. Using information about investigators from one of our institutions, we compared ReCiter results to queries based on author name and institution and to citations extracted manually from the Scopus database. Five judges created a gold standard using citations of a random sample of 200 investigators. About half of the 10,471 potential investigators had no matching citations in PubMed, and about 45% had fewer than 70 citations. Interrater agreement (Fleiss' kappa) for the gold standard was 0.81. Scopus achieved the best recall (sensitivity) of 0.81, while name-based queries had 0.78 and ReCiter had 0.69. ReCiter attained the best precision (positive predictive value) of 0.93 while Scopus had 0.85 and name-based queries had 0.31. ReCiter accesses the most current citation data, uses limited computational resources and minimizes manual entry by investigators. Generation of bibliographies using named-based queries will not yield high accuracy. Proprietary databases can perform well but requite manual effort. Automated generation with higher recall is possible but requires additional knowledge about investigators. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. 75 FR 32482 - Investigational New Drug Applications; Co-development of Investigational Drugs

    Science.gov (United States)

    2010-06-08

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0247] Investigational New Drug Applications; Co-development of Investigational Drugs AGENCY: Food and Drug Administration, HHS. ACTION: Notice; establishment of docket; request for comments. SUMMARY: The Food and Drug...

  2. 20 CFR 411.167 - What is an educational institution or a technical, trade or vocational school?

    Science.gov (United States)

    2010-04-01

    ... Education. (e) Approval by a State agency or subdivision of the State includes approval of a school, college... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What is an educational institution or a technical, trade or vocational school? 411.167 Section 411.167 Employees' Benefits SOCIAL SECURITY...

  3. A Qualitative Investigation of Averted School Shooting Rampages

    Science.gov (United States)

    Daniels, Jeffrey A.; Volungis, Adam; Pshenishny, Erin; Gandhi, Punita; Winkler, Amy; Cramer, Daniel P.; Bradley, Mary C.

    2010-01-01

    The recent rash of school violence has again brought to the fore a need to investigate ways to enhance the safety of America's children. With its emphases on prevention and collaboration with schools, a counseling psychology perspective can add much to the growing body of research on lethal school violence. This article aims to understand school…

  4. "Reflective Co-Education" or Male-Oriented Physical Education? Teachers' Views about Activities in Co-Educational PE Classes at German Secondary Schools

    Science.gov (United States)

    Kastrup, Valerie; Kleindienst-Cachay, Christa

    2016-01-01

    As much as the principle of co-education may appear to make sense in physical education (PE) lessons, trends in its development have emerged over the past years, especially in secondary schools, which were certainly not intended by the pedagogical programme of "reflective co-education", which stands for respect for equality…

  5. Technology in the Marketing Activities of Schools as an Example to Institutional Isomorphism

    Directory of Open Access Journals (Sweden)

    B. Çağla Garipağaoğlu

    2013-08-01

    Full Text Available The purpose of this study is to understand and explore the isomorphic changes in the private school chain sector in Turkey over the last five years regarding the effects of recent technology adoptions for school marketing activities. Qualitative research model was used and the two largest school chains were selected with concept sampling strategy. To collect data, we interviewed the chief marketing officers of the two selected school chains by using a semi-structured interview guideline. The data was analyzed by using content analysis. The results of the study provide a relatively new perspective based on the concept of institutional isomorphism to the use of technologies for marketing purposes (both as a marketing tool and a marketing product in the private school chain sector. The results show that technology is a powerful marketing product, which is used by schools as a marketing strategy, as well. This eventually leads to convergence of learning environments in different schools. Technology is considered to be a powerful tool for marketing school’s activities, as well, and this power is acknowledged by both school chains. Similarly, use of technology as a marketing tool becomes an isomorphic force for the two competing schools.

  6. AUTHENTIC LEADERSHIP IN EDUCATIONAL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Nebojsa Pavlovic

    2015-06-01

    Full Text Available This work investigates authentic leadership models in the organizational culture of a school. The aim of this quantitative research is to define the factors of authentic leadership in educational institutions in order to provide answers to the questions related to the existence of specific authentic leadership in a school. The sample included 227 randomly selected directors of secondary and primary schools in the former Yugoslav republics: Serbia, Montenegro, and the Republic Srpska. The research included the use of an ALQ questionnaire for the estimation of leadership behavior. The components of authentic leadership are defined using factor analysis and other statistics techniques. The findings developed in this research indicated the fact that directors in educational institutions have a specific authentic leadership style. We suggest the concept of authentic leadership based on the four following factors: Communication-conformist, self-consciousness, self-discovery, and self-concept. Supporting these factors provides the directors with the possibility of obtaining a high level of authentic leadership.

  7. BURNOUT SYNDROME AMONG EDUCATORS IN PRE-SCHOOL INSTITUTIONS.

    Science.gov (United States)

    Hozo, Endica Radic; Sucic, Goran; Zaja, Ivan

    2015-12-01

    The occurrence of burnout syndrome (BS) has been recognized in many professions (pilots, firefighters, police officers, doctors…) that during their work are subjected to high levels of stress. For educators in preschool institutions stress level is very high thus creating the possibility of developing BS. For this research is selected preschool institution - kindergarten "Radost" (Joy) in Split, in which by use of questionnaires (modified scale by Freudenberger and modified scales by Girdin, Everly and Dusek) during 2014 among educators (100 respondents) is conducted a survey regarding the frequency of burnout syndrome. According to questionnaires by Girdin, Everly and Dusek there is no statistically significant difference between the number of educators who feel good and those that are under significant stress (χ2=1.04; p=0.307). According to questionnaire by Freudenberg educators are classified into 3 categories and distribution of educators by the groups is almost uniform (χ2=2.76; p=0.250), which means that one third of a teacher is in good condition, a third is in the risk area for burn-out syndrome, while one third are candidates for development of this syndrome. Comparing a teacher in good condition compared to other (at risk and those who are candidates for the burn-out syndrome) is up to 1.5 times higher in those who are at risk and the candidates for development of this syndrome than in others (χ2=4.5; p=0.033). The occurrence of burnout syndrome is very high for the group of educators (half of the educators!) in pre-school institutions which should be taken into account by the institutions management. For this purpose, it is necessary to organize regular medical check-ups with particular reference to burnout syndrome with signs of the syndrome to prevent its further development.

  8. BURNOUT SYNDROME AMONG EDUCATORS IN PRE-SCHOOL INSTITUTIONS

    Science.gov (United States)

    Hozo, Endica Radic; Sucic, Goran; Zaja, Ivan

    2015-01-01

    Introduction: The occurrence of burnout syndrome (BS) has been recognized in many professions (pilots, firefighters, police officers, doctors…) that during their work are subjected to high levels of stress. For educators in preschool institutions stress level is very high thus creating the possibility of developing BS. Material and methods: For this research is selected preschool institution – kindergarten „Radost” (Joy) in Split, in which by use of questionnaires (modified scale by Freudenberger and modified scales by Girdin, Everly and Dusek) during 2014 among educators (100 respondents) is conducted a survey regarding the frequency of burnout syndrome. Research results: According to questionnaires by Girdin, Everly and Dusek there is no statistically significant difference between the number of educators who feel good and those that are under significant stress (χ2=1.04; p=0.307). According to questionnaire by Freudenberg educators are classified into 3 categories and distribution of educators by the groups is almost uniform (χ2=2.76; p=0.250), which means that one third of a teacher is in good condition, a third is in the risk area for burn-out syndrome, while one third are candidates for development of this syndrome. Comparing a teacher in good condition compared to other (at risk and those who are candidates for the burn-out syndrome) is up to 1.5 times higher in those who are at risk and the candidates for development of this syndrome than in others (χ2=4.5; p=0.033). Conclusion: The occurrence of burnout syndrome is very high for the group of educators (half of the educators!) in pre-school institutions which should be taken into account by the institutions management. For this purpose, it is necessary to organize regular medical check-ups with particular reference to burnout syndrome with signs of the syndrome to prevent its further development. PMID:26889099

  9. [Research on competency building standards of institutions of schistosomiasis prevention and control in Hubei Province I Investigation of institution management].

    Science.gov (United States)

    Liu, Han-cheng; Zhong, Chen-hui; Liao, Si-qi; He, Hui

    2014-08-01

    To investigate the current situation of management of institutions of schistosomiasis prevention and control in Hubei Province, so as to explore the probable competency building standards for these institutions at the county and township levels. By using a combination of quantitative and qualitative methods, the institutions of schistosomiasis prevention and control at county and township levels were investigated for the institutional setup, staffing and fulfillment functions since the reform of 2004. Among 63 schistosomiasis endemic counties (cities, districts) of Hubei Province, there were 26 independent schistosomiasis control institutions (41.27%), there were 24 institutions which were incorporated into CDC (38.10%), and there were no institutions in 13 counties (20.63%). Among 518 endemic towns, there were 299 institutions (57.72%). The total staffing size were 1 932, but there were 1 586 (82.09%) people actually working in the post, and therefore there were 346 (17.91%) empty positions. The average rates of carrying out the six functions were 91.48%-71.19%, but only 19.23% of the institutions participated in the comprehensive schistosomiasis control management project and its effect assessment. According to the management model for schistosomiasis control institutions under the current institutional mechanisms, we need a rigorous industry standard to constrain, guide and standardize the management and capacity-building of the institutions in different historical periods.

  10. The incorporation of women to the secondary school Institutes in Spain

    Directory of Open Access Journals (Sweden)

    Consuelo FLECHA GARCÍA

    2013-11-01

    Full Text Available The process of incorporation of women to the secondary school Institutes in Spain is entered upon in this article. To some studies thought as a preparation for University, because of what the presence of women in them wasn't for seen. Since the examinations taken by the first girl in the 1870-71 season in the Huelva's Institute, till the hundreds of the 1909-10 where in those Institutes, in almost all the provinces, in the 1909-10 season, he have distinguished three stages; in its case, marked by the font used, the one that last from 1870 to 1881; the second one, because of the new century, the one that goes from 1882 to 1899; a nd the third one, that ends in 1910, having in mind a change of law en relation to the women's access to the University. From now on a significant and constant increase of girls in the baccalaureate studies would be produced.

  11. Family co-operation programme description.

    Science.gov (United States)

    Peine, H A; Terry, T

    1990-01-01

    Current parenting practices indicate a continuing trend towards less family interaction. Institutional attempts to intervene with parents often fail. The 'Family Co-operation Programme' provides a tangible method for families and schools to work together in preventing alcohol and drug abuse, by utilising the positive influence of the home and strengthening family relationships. The Board of Education for the State of Utah has tested and is currently implementing a unique, low-cost, alternative to impact on the home. Utilising a K-12 alcohol/drug abuse school-based curriculum, the child, based on his/her inclass training, becomes the resource for family co-operation activities. These include training in coping skills, decision-making, resistance to peer persuasion, increased self-esteem and alcohol/drug information. Grade level materials go home with the child, who returns a requested parent evaluation. Data for over one thousand families show the positive impact of the activities.

  12. The kids at Hamilton Elementary School: Purposes and practices for co-opting science

    Science.gov (United States)

    Ortiz, Loaiza

    The purpose of this study was to explore youth's purposes and motivations for engaging in science through the lens of science practices. The construct of science practices allowed me to see science in youths' lives in a holistic way, shaped by social, political, historical, economic and cultural forces. The framework for understanding urban youths' science practices is grounded in the intersections of critical and feminist theory, sociocultural learning theories, especially as applied in research in urban science education, and recent work in critical literacy studies. As I explored the answers to my research questions---(1) When 5th grade youth, living in predominantly Latino communities struggling with urban poverty, engage in science how and why do they co-opt science in ways that result in changes in participation in science? (2) What are the science practices that facilitate youths' coopting of science? And how are those practices framed by context (school, out-of-school), content (LiFE curriculum), and funds of knowledge? (3) In what ways are science practices expressions of youths' scientific literacy? And (4) In what ways do youth use science practices as tools for expressing identities and agency?---I engaged in feminist ethnography with embedded case studies. Data were collected in 2004 in school and in out of school settings. I recorded numerous informal conversations, interviews, and observations both during after-school and students' regular science and non-science classes. Findings describe how and why students co-opted science for purposes that make sense for their lives. These purposes included gaining and activating resources, building and maintaining social relationships, bridging home and school knowledge, positioning themselves with authority, and constructing science identities. Findings also explored what practices facilitated youth's co-opting of science. I highlighted three practices: making ideas public, storytelling and prioritizing and

  13. The Court versus Consent Decrees? Schools, "Horne v. Flores" and Judicial Strategies of Institutional Reform Litigation

    Science.gov (United States)

    Chilton, Bradley; Chwialkowski, Paul

    2014-01-01

    Is the U.S. Supreme Court inviting litigants to take aim at unraveling injunctions in institutional reform litigation--especially consent decrees in the schools? In "Horne v. Flores" (2009), the court remanded a 17-year-old school reform case to a federal judge with orders to look beyond consent decrees on financing, reducing class…

  14. Functional and planning structures of education institutions areas

    OpenAIRE

    Соколова, Юлія Віталіївна; Ковальська, Гелена Леонідівна

    2014-01-01

    The article discusses the main aspects of functional and planning organization of the education institutions. The features of the schools stationing in the city structure and its future extension are also defined. The major functional subdivisions are considered and the role of each of it in the education institution structure is investigated. The ratio of the functional zones depending on the specialization of educational institution is determined. The advantages of the functional zone coope...

  15. 77 FR 38829 - Certain Electronic Imaging Devices; Institution of Investigation

    Science.gov (United States)

    2012-06-29

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-850] Certain Electronic Imaging Devices; Institution of Investigation AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on May 23, 2012...

  16. Leadership in Islamic Education Institution

    OpenAIRE

    Supriadi Supriadi

    2014-01-01

    Education institution may not be separated by social system. It can be formal and informal education. A formal education institution such as school, Islamic school or Islamic boarding school is in social environment and bringing a basic value and law from its institution. Meanwhile, Islamic education institution is believed as tool to reach the aim of education. The aim of education is hard to reach if there is no leadership in it. Copyright © 2014 by Al-Ta'lim All right reserved

  17. Institutional educational projects in Colombia facing school integration

    Directory of Open Access Journals (Sweden)

    Lilian Caicedo Obando

    2004-02-01

    Full Text Available Nowadays, more than before people talks about the importance to pay attention to the particularity, and this concept has had different conceptions: starting with the incapacity, concept understood like the feature which make a subject different from the others. Other concept is vulnerability which require special attention by the same society that has produced this. Education is one of the most important aspects in the attention. And what is happening inside the educative institutions is not the result of only one way to face and understand the situation that imply the subjects integration since the particularity many senses are assumed in relation with the conception of: subject, school, integration. For this reason, in this article the instrumental, strategic and complex senses are analysed. 

  18. 78 FR 24596 - Notice of Finding That Halawi Exchange Co. Is a Financial Institution of Primary Money Laundering...

    Science.gov (United States)

    2013-04-25

    ... Exchange Co. Is a Financial Institution of Primary Money Laundering Concern AGENCY: Financial Crimes... a financial institution operating outside the United States that is of primary money laundering...-56. Title III of the USA PATRIOT Act amends the anti- money laundering provisions of the Bank Secrecy...

  19. THE ANALYSIS OF HIGH SCHOOL STUDENTS`BEHAVIOUR IN THE SELECTION OF HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Irina SUSANU

    2014-06-01

    Full Text Available The paper is to examine the Romanian education system and it focuses on the most important aspects of the education marketing and marketing research. A survey instrument was designed to include the research upon high school student’s behavior in selecting a higher education institution. The results shown that the Romanian education system has some drawbacks, the most important being the weak implementation of marketing in the education institutions. Therefore, the purpose of the marketing researches is to establish a connection between the public which education services are dedicated to and the necessary information used to select a higher education institution.

  20. "Where Is _______?": Culture and the Process of Change in the Development of Inclusive Schools

    Science.gov (United States)

    McMaster, Christopher

    2015-01-01

    The modern school is a multi-layered and complex institution. For inclusive values and practices to embed in educational systems the nature of school culture and the change process must be considered. Qualitative data was gathered during a year-long ethnographic study of inclusive change in a co-educational high school. This paper applies a model…

  1. An Investigation of Students' Perceptions about Democratic School Climate and Sense of Community in School

    Science.gov (United States)

    Karakus, Memet

    2017-01-01

    This study aims to investigate students' perceptions about democratic school climate and sense of community in school. In line with this purpose, it aims to find answers to the following questions: How democratic do students find the school climate? What is students' sense of belonging level at school? What is the academic success level of…

  2. Institutos Superiores de Formacion Docente: Profesorado de Nivel Elemental (Higher Institutes for Teacher Training: Elementary School Teachers).

    Science.gov (United States)

    Ministerio de Cultura y Educacion, Buenos Aires (Argentina). Centro National de Documentacion e Informacion Educativa.

    This booklet describes and explains the Argentine educational reform, instituted in March 1971, concerning the training of elementary school teachers in institutions of higher learning. The legislation cited here establishes areas of study and qualifications. The document also contains a discussion of previous teacher education and the bases and…

  3. Cryogenic-SEM investigation of CO{sub 2} hydrate morphologies

    Energy Technology Data Exchange (ETDEWEB)

    Camps, A.P.; Milodowski, A.; Rochelle, C.; Williams, J.F.; Jackson, P. D. [British Geological Survey, Keyworth, Nottinghamshire (United Kingdom); Camps, A.P; Lovell, M.; Williams, J.F. [Leicester Univ., Leicester (United Kingdom). Dept. of Geology

    2008-07-01

    Gas hydrates occur naturally around the world in the shallow-marine geosphere, and are seen as a drilling hazard in the petroleum industry due to their role in the carbon cycle, and their possible contribution in past and present climate change. Hydrates are ice-like structures composed of cages of water molecules containing one or more guest molecules, such as methane and carbon dioxide (CO{sub 2}). CO{sub 2} hydrates also occur naturally on earth and are being investigated for their potential to store large volumes of CO{sub 2} to reduce atmospheric emissions of greenhouse gases as a climate change mitigation strategy. However, the mineralogy and formation processes of hydrates are relatively poorly understood. Different imaging techniques have been utilized to study gas hydrates, such as nuclear magnetic resonance, magnetic resonance imaging, and x-ray computed tomography. Scanning Electron Microscopy (SEM) at cryogenic temperatures is another technique to study hydrates, and has been used successfully for investigation of methane and CO{sub 2} hydrates. This paper presented a study that investigated CO{sub 2} hydrates formed in laboratories, using a cryogenic-SEM. The paper presented the study methods and observations, including euhedral crystalline carbon dioxide hydrate; acicular carbon dioxide hydrate; granoblastic carbon dioxide hydrate; and gas rich carbon dioxide hydrate. It was concluded that the investigation produced various different hydrate morphologies resulting from different formation conditions. Morphologies ranged from well-defined euhedral crystals to acicular needles, and more complex, intricate forms. 22 refs., 6 figs., 1 appendix.

  4. Leadership in Islamic Education Institution

    Directory of Open Access Journals (Sweden)

    Supriadi Supriadi

    2014-11-01

    Full Text Available Education institution may not be separated by social system. It can be formal and informal education. A formal education institution such as school, Islamic school or Islamic boarding school is in social environment and bringing a basic value and law from its institution. Meanwhile, Islamic education institution is believed as tool to reach the aim of education. The aim of education is hard to reach if there is no leadership in it. Copyright © 2014 by Al-Ta'lim All right reserved

  5. Need for Studies of Sex Discrimination in Public Schools.

    Science.gov (United States)

    1972

    This paper was designed to aid organizations seeking to eliminate sex discrimination in the public schools. Major emphasis was placed on the need for studies of sex discrimination. Six areas of investigation should include: 1) one sex schools; 2) one sex or practically one sex courses in co-ed schools; 3) physical education, sports and other extra…

  6. Investigation of scleral buckling by CO2 laser

    International Nuclear Information System (INIS)

    Maswadi, S.

    2001-05-01

    This thesis investigates the effect of using the infrared wavelength CO 2 laser (10.6μm) as a localised heat source for inducing scleral buckling on eyes. Retinal detachment disease is a major cause of blindness and the scleral buckling is an important technique used in treatment. A radio-frequency excited 10.6λm laser source is used to heat collagen in the sclera above its shrinkage temperature so as to produce a localised indentation and deformation in the human eye (in vitro). Basic measurements of the onset shrinkage temperatures of porcine and human sclera are taken. Optical properties of sclera tissue at 10.6μm are also determined to provide information about the interaction of the CO 2 laser with the sclera. It is found that CO 2 laser radiation is highly absorbed by the scleral water. Optical diffraction technique is investigated to quantify in-plane deformation in the sclera tissue as result of heating by producing grating on porcine and human sclera using the ArF laser (193nm). Photothermal deflection technique is also used to investigate scleral ablation by using the TEA and Ultrapulse CO 2 laser. This technique provides a useful guide to the regime where ablation rather than heat shrinkage of collagen in the sclera will dominate using the Ultrapulse CO 2 laser. A quantitative assessment of buckling using the technique of projection moire interferometry is described which allows a non-contact measurement to be made of the out-of-plane displacement by laser radiation. In-plane surface strain (shrinkage) has also been demonstrated using in-situ optical microscopy of the laser treated eye. The moire method is suitable to obtain information on buckling in real time and to obtain a three-dimensional view of the eye surface as laser treatment proceeds. A theoretical heat flow model is described for predicting the temperature profile produced in the sclera using the Ultrapulse CO 2 laser. For appropriate exposure parameters the CO 2 laser is found to be an

  7. IMPACT OF SCHOOL TUTORING IN THE PROJECTION OF HIGH SCHOOL ADULT STUDENTS, SEMIPRESENTIAL MODALITY

    Directory of Open Access Journals (Sweden)

    Héctor José Peinado-Guevara

    2011-01-01

    Full Text Available The semipresential modality at high school level for adults, as the offered in the nightlife high school of the Universidad Autonoma de Sinaloa, that creates high expectations for Sinaloa´s society, to give the student an opportunity to continue its educational development in high school level and, lead him to continue with their vocational training. With this investigation, and given to their conditions, the objective it´s to know the competitive level at the beginning and during the development in the institution, also to identify the influence of the school tutoring in the development of adult students in high school. It was identified the income profile of students to the institution; was necessary to rescue the results of CENEVAL and EDAOM tests, practiced at the entry of students to the institution. Together this tools, was necessary to practice two questionnaires to evaluate the students perception about their teachers; and another one to identify the main problems they faced and the function of their school tutor in the institution. With the data obtained, were identified some deficiencies of semipresential system, especially in educational planning. Even though the students recognizes that the tutoring its fundamental to the incorporation of students to academic activities and that exists a high level of acceptance to the programs set by the institution.

  8. 75 FR 14565 - NIST Summer Institute for Middle School Science Teachers; Availability of Funds

    Science.gov (United States)

    2010-03-26

    ... areas of science, technology, engineering and mathematics (STEM) at the middle school level (grades 6-8... encourage them to inspire students to pursue careers in STEM fields. DATES: Proposals must be received at... educational institutions that are teaching students in the areas of Science, Technology, Engineering and...

  9. Leading change in health-care quality with the Institute for Healthcare Improvement Open School.

    Science.gov (United States)

    Patel, Eva; Nutt, Sarah L; Qureshi, Imran; Lister, Sue; Panesar, Sukhmeet S; Carson-Stevens, Andrew

    2012-07-01

    The Institute for Healthcare Improvement Open School for Health Professions is an international organization that provides the next generation of health-care leaders with the skills to lead improvement in health care. This article discusses how doctors can get involved and implement change at their hospital.

  10. National Institutes of Health Funding to Departments of Orthopaedic Surgery at U.S. Medical Schools.

    Science.gov (United States)

    Silvestre, Jason; Ahn, Jaimo; Levin, L Scott

    2017-01-18

    The National Institutes of Health (NIH) is the largest supporter of biomedical research in the U.S., yet its contribution to orthopaedic research is poorly understood. In this study, we analyzed the portfolio of NIH funding to departments of orthopaedic surgery at U.S. medical schools. The NIH RePORT (Research Portfolio Online Reporting Tools) database was queried for NIH grants awarded to departments of orthopaedic surgery in 2014. Funding totals were determined for award mechanisms and NIH institutes. Trends in NIH funding were determined for 2005 to 2014 and compared with total NIH extramural research funding. Funding awarded to orthopaedic surgery departments was compared with that awarded to departments of other surgical specialties in 2014. Characteristics of NIH-funded principal investigators were obtained from department web sites. In 2014, 183 grants were awarded to 132 investigators at 44 departments of orthopaedic surgery. From 2005 to 2014, NIH funding increased 24.3%, to $54,608,264 (p = 0.030), but the rates of increase seen did not differ significantly from those of NIH extramural research funding as a whole (p = 0.141). Most (72.6%) of the NIH funding was awarded through the R01 mechanism, with a median annual award of $343,980 (interquartile range [IQR], $38,372). The majority (51.1%) of the total funds supported basic science research, followed by translational (33.0%), clinical (10.0%), and educational (5.9%) research. NIH-funded orthopaedic principal investigators were predominately scientists whose degree was a PhD (71.1%) and who were male (79.5%). Eleven NIH institutes were represented, with the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) providing the preponderance (74.2%) of the funding. In 2014, orthopaedic surgery ranked below the surgical departments of general surgery, ophthalmology, obstetrics and gynecology, otolaryngology, and urology in terms of NIH funding received. The percentage increase of NIH

  11. Experimental investigations on heat transfer to CO{sub 2} flowing upward in a narrow annulus at supercritical pressures

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hwan Yeol; Kim, Hyung Rae; Kang, Deog Ji; Song, Jin Ho; Bae, Yoon Yeong [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2008-03-15

    Heat transfer experiments in an annulus passage were performed using SPHINX (Supercritical Pressure Heat transfer Investigation for NeXt generation), which was constructed at KAERI (Korea Atomic Energy Research Institute), to investigate the heat transfer behaviors of supercritical CO{sub 2}. CO{sub 2} was selected as the working fluid to utilize its low critical pressure and temperature when compared with water. The mass flux was in the range of 400 to 1200 kg/m{sup 2} s and the heat flux was chosen at rates up to 150 kW/m{sup 2}. The selected pressures were 7.75 and 8.12 MPa. At lower mass fluxes, heat transfer deterioration occurs if the heat flux increases beyond a certain value. Comparison with the tube test results showed that the degree of heat transfer deterioration in the heat flux was smaller than that in the tube. In addition, the Nusselt number correlation for a normal heat transfer mode is presented.

  12. [Hygiene and Infection Prevention in Medical Institutions, Kindergartens and Schools - Statutory Basis, Infection Control Practice and Experiences of the Public Health Services].

    Science.gov (United States)

    Heudorf, U

    2015-07-01

    Infection prevention is one of the main tasks of the public health services. The "Protection against infection act" places all medical institutions and facilities for children (kindergartens and schools) under the obligation to assume responsibility and to cooperate. Duties of the institutions are described, and public health services are obliged to perform hygiene control visits.Regarding medical institutions, the guidelines of the German Commission on Hospital Hygiene and Infection Control have to be observed, and the counties were obliged to publish hygiene enactments. Subsequently, good improvements in hygiene management in medical institutions were achieved. In schools, however, severe hygienic problems (i.e. sanitary hygiene, indoor air hygiene) are detected, without any improvement - obviously due to a missing sense of responsibility in the school community. Causes for poor behaviour prevention (hand hygiene, ventilation) and missing situational prevention (i.e. cleaning) are discussed. Without reversion to the obviously needed but nearly forgotten subject school hygiene, obligatory guidelines and the assuming of responsibility, permanent improvements cannot be achieved. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Social Innovation in Smart Tourism Ecosystems: How Technology and Institutions Shape Sustainable Value Co-Creation

    Directory of Open Access Journals (Sweden)

    Francesco Polese

    2018-01-01

    Full Text Available In the service era, markets are reconceptualized as systems of actors interconnected through networked relationships based on resources exchange and producing value co-creation. Two of the main contemporary service research theories, Service-dominant logic and Service science, propose different organizational layouts for producing and harmonizing value co-creation: Service ecosystems and smart service systems. However, these two models show some limitations. So, this work aims at drawing an integrated model, the so called Smart service ecosystem that can be applied to hypercompetitive and experience-based sectors. The model was tested in the tourism sector by using a case study methodology. Ten interviews were administered to key informants to analyze their perception about the main dimensions of the smart service ecosystems. By adopting a holistic view, the results obtained can allow the elaboration of a framework which pinpoints: (1 the main stakeholder groups (actors; (2 the kind of resources exchanged (resource integration; (3 the tools employed (technology; (4 the institution exchange among users (institutions. Applying the model obtained to the tourism sector this work explores the main element-steps for managing and optimizing value co-creation and sustainability in the long run and thus for transitioning from innovation to social innovation.

  14. Mastery of Content Representation (CoRes) Related TPACK High School Biology Teacher

    Science.gov (United States)

    Nasution, W. R.; Sriyati, S.; Riandi, R.; Safitri, M.

    2017-09-01

    The purpose of this study was to determine the mastery of Content Representation (CoRes) teachers related to the integration of technology and pedagogy in teaching Biology (TPACK). This research uses a descriptive method. The data were taken using instruments CoRes as the primary data and semi-structured interviews as supporting data. The subjects were biology teacher in class X MIA from four schools in Bandung. Teachers raised CoRes was analyzed using a scoring rubric CoRes with coding 1-3 then categorized into a group of upper, middle, or lower. The results showed that the two teachers in the lower category. This results means that the control of teachers in defining the essential concept in the CoRes has not been detailed and specific. Meanwhile, two other teachers were in the middle category. This means that the ability of teachers to determine the essential concepts in the CoRes are still inadequate so that still needs to be improved.

  15. Pursuing Perfection: Distress and Interpersonal Functioning Among Adolescent Boys in Single-Sex and Co-Educational Independent Schools.

    Science.gov (United States)

    Coren, Sidney A; Luthar, Suniya S

    2014-11-01

    This study extends past findings of heightened problems among affluent youth by examining adjustment patterns among boys in two academically elite, independent high schools: one for boys only and the other coeducational. Both samples manifested disproportionately high rates of internalizing and externalizing symptoms, but only the co-educational boys showed elevations in substance use. Boys in both schools showed elevations in a new outcome domain examined: exhibitionistic narcissism. Multivariate analyses of predictors showed that parent criticism -- a defining feature of youths' maladaptive perfectionism -- and perceived maternal depression emerged as major vulnerability factors for both samples in relation to symptom levels. On other parenting dimensions, boys in the single-sex school seemed to be particularly sensitive to feelings of alienation from their fathers and perceived paternal depression. Envy of peers' attractiveness was associated with adolescent distress in both samples, but appeared to be especially critical for co-educational boys. Results are discussed, focusing on the costs and benefits of boys' attendance at a single-sex versus co-educational school, along with implications for practice and future research.

  16. Spectroscopic investigation of the redox properties of CoAPO molecular sieves

    NARCIS (Netherlands)

    Peeters, M.P.J.; Hooff, van J.H.C.; Sheldon, R.A.; Zholobenko, V.L.; Kustov, L.M.; Kazansky, V.B.; Balmoos, von R.; Higgins, J.B.; Treacy, M.M.J

    1993-01-01

    Acid sites in CoAPO-5 and CoAPO-11 and redox properties of these Co-substituted aluminophosphates have been investigated using UV- and IR-spectroscopy. The data obtained show that CoAPO exhibits quite unusual acidic and redox properties. The absence of the bridged OH-group seems to be a common

  17. Ergo-effects of designed school furniture and sitting positions on students behaviour and Musculo-Skeletal Disorder in Nigerian tertiary institutions

    Directory of Open Access Journals (Sweden)

    A. I Musa

    2011-07-01

    Full Text Available Improper design of school furniture is one of the contributing factors to back pain among students as indicated in some studies. In the case of designing school furniture where sitting constitutes a considerable time in the school, seat becomes important for comfort. This study is carried out in three selected institutions in Nigeria to determine level of musculoskeletal disorder in students’ and the furniture that they use. 720 questionnaires with 240 students (120 boys and 120 girls drawn from each participating institutions were administered and 675 responses were received. The results show that the number of students having MSD, accounted for 93.75%. However, the distributions of pain in the body parts in each school were different. The musculoskeletal pain, mostly concentrated on neck, right shoulders right elbow right wrist right hand, upper back and lower back. The result also reveals that most of the students are sitting on chairs with seat that are too high and too deep or too shallow and of tables that are too high. However, it is recommended that further study on effect of designed school furniture and sitting position in larger sample of students’ representative in Nigeria tertiary institutions should be carried out in order to reduce the effect of body pains.

  18. The Ties That Bind: Linkages among Secondary Schools, Two-Year Colleges, and Baccalaureate Institutions.

    Science.gov (United States)

    Lorence, James J.

    This document discusses the roles of secondary schools, two-year colleges, and the upper level university in the University of Wisconsin System. Because of close ties with the host communities, Wisconsin's two-year institutions are uniquely situated to function as community resources. The paper discusses the advantages of a collaborative…

  19. The Rationalizing Logics of Public School Reform: How Cultural Institutions Matter for Classroom Instruction

    Science.gov (United States)

    Bridwell-Mitchell, E. N.

    2013-01-01

    The research herein uses a mixed methods approach to examine how organizational phenomena at the macro level of analysis translate into phenomena at the micro level. Specifically, the research attempts to explain how cultural institutions may translate into individual attitudes and actions, such as public school teachers' decisions about using…

  20. THE INFLUENCE OF SCHOOL MANAGEMENT IN THE MOTIVATION OF THE TEACHERS OF THE FEDERAL INSTITUTE OF EDUCATION, SCIENCE AND TECHNOLOGY OF ESPÍRITO SANTO-BRASIL

    Directory of Open Access Journals (Sweden)

    Breno Bricio Amaral

    2017-08-01

    Full Text Available This article is the result of a dissertation about the curricular dynamics and teaching-learning process with the objective of answering the problem of School Management of the Federal Institute of Education, Science and Technology of Espírito Santo (Câmpus Vitória, specifically about the Mechanics offered by this institution. In the years 2011 to 2014, we sought to investigate the relationship between School Management and its influence on the motivation of teachers involved based on theories of Administration and Democratic Management. As a research hypothesis, it is assumed that the management model adopted by the institute has discouraged teachers from the Mechanical Engineering Course. The research was carried out through a field survey of the type of data collection, whose research instrument was the application of questionnaires and interviews to the subjects, the teachers of the course in question. It was possible to prove the hypothesis in the sense that the adopted management model has had a negative effect on the teacher motivation, generating emotional discomforts, professional insecurities, among other aspects. The final analysis showed that the management adopted, specifically in this campus, evokes a transformation to motivate teachers in their professional performance and personal fulfillment as members of the educational team of the institution.

  1. Co-Occurring Cyberbullying and School Bullying Victimization and Associations With Mental Health Problems Among Canadian Middle and High School Students.

    Science.gov (United States)

    Sampasa-Kanyinga, Hugues

    2017-08-01

    This study examined the associations between co-occurring cyberbullying and school bullying victimization with poor self-rated mental health, psychological distress, and suicidal ideation and attempts among 4,886 Canadian students in Grades 7-12 and tested whether these associations differed between middle and high school students. There are 12.2% of students who were victims of both cyberbullying and school bullying. After adjusting for covariates, victims of both cyberbullying and school bullying presented the highest odds of poor self-rated mental health (odds ratio [OR] = 5.02; 95% CI [3.75, 6.74]), psychological distress (OR = 5.91; 95% CI [4.38, 7.96]), and suicidal ideation (OR = 6.17; 95% CI [4.44, 8.56]) and attempts (OR = 7.68; 95% CI [3.95, 14.93]). These associations were stronger among middle-school youth than their high school counterparts. Results suggest that victims of both cyberbullying and school bullying may constitute the most vulnerable group and that there is a need for intervention programs addressing both forms of bullying simultaneously, particularly among middle school students.

  2. School Programs To Prevent Smoking: The National Cancer Institute Guide to Strategies That Succeed.

    Science.gov (United States)

    Glynn, Thomas J.

    This guide to school-based smoking prevention programs for educators is the product of five years of work to prevent cancer. The National Cancer Institute (NCI) is currently funding 23 coordinated intervention trials directed at youth. Although not all the studies are complete, sufficient results are available to recommend the most effective…

  3. XV and XVI SERC Main Schools in Theoretical High Energy Physics held at the Saha Institute of Nuclear Physics and Harish-Chandra Research Institute

    CERN Document Server

    2005-01-01

    Current research in High Energy Physics focuses on a number of enigmatic issues that go beyond the very successful Standard Model of particle physics. Among these are the problem of neutrino mass, the (as yet) unobserved Higgs particle, the quark-gluon plasma, quantum aspects of gravity, and the so--called hierarchy problem. Satisfactory resolution of these important questions will take much research effort in both theory and experiment. The Science & Engineering Research Council, Department of Science & Technology has sponsored a series of SERC Schools in Theoretical High Energy Physics over the past several years, to provide instruction and training to graduate students working for research degrees. This book is an outcome of the schools held at the Saha Institute of Nuclear Physics, Kolkata in 2000, and at the Harish-Chandra Research Institute, Allahabad in 2001. Based on lectures by active researchers in the field---Rajiv Gavai, Debashis Ghoshal, Dileep Jatkar, Anjan Joshipura, Biswarup Mukhopadhy...

  4. New Trends in the History of Childhood, Education and School Institutions in Post-Communist Russia (1986-2012

    Directory of Open Access Journals (Sweden)

    Dorena Caroli

    2014-06-01

    Full Text Available The aim of this article is to present the main research trends in the history of childhood, education and school institutions, published in Russia from the middle of the 1980s to the present. Recent works on these topics adopt new theories and methodologies, which entail new delimitations of disciplinary borders and new ways of defining the objects of research. First of all, the history of pedagogical thought and educational institutions is marked by the abandonment of Marxist theory and by the elaboration of a new conception called «pedagogical anthropology», enabling a thorough examination of the complexity of personality and educational practices. Secondly, scholars have recently revived Russian and Soviet School history, by investigating its different role under the Tsarist autocracy and the Soviet regime. According to new research, the Soviet reforms were conceived in order to teach citizens new values – not only to build social classes and workers for the development of the planned economy, as pointed out by Socialist historiography. Thirdly, the history of childhood has been re-written on the basis of the history of everyday life and of interdisciplinary approaches. This has made it possible to examine not only the «discovery» of childhood in Russia, but also to understand the ambiguous use of representations of childhood in Soviet propaganda under Stalin, which concealed the tragedy of homeless children and their presence in the Gulags. Finally, the history of social pedagogy contributes to the revision of the pedagogical theory of the most famous Soviet pedagogue – A.S. Makarenko (1888-1939 – in the social rehabilitation of juvenile offenders. The history of youth movements also represents a new trend aiming at analysing the continuity between the Scouts and the Communist Pioneers as well as its very important role in the political socialization and active participation in the defence of the Fatherland during WWII. Received

  5. Single-Sex Classes in Co-Educational Schools

    Science.gov (United States)

    Wills, Robin; Kilpatrick, Sue; Hutton, Biddy

    2006-01-01

    This research investigated social and academic outcomes from single-sex classrooms in a Tasmanian coeducational government primary school. Interviews, observations and surveys formed the basis of the evidence. Teachers, parents and children reported positive benefits from the class organisation, but these differed according to gender. Staff…

  6. Institutional capacity for health systems research in East and Central African schools of public health: knowledge translation and effective communication.

    Science.gov (United States)

    Ayah, Richard; Jessani, Nasreen; Mafuta, Eric M

    2014-06-02

    Local health systems research (HSR) provides policymakers and practitioners with contextual, evidence-based solutions to health problems. However, producers and users of HSR rarely understand the complexities of the context within which each operates, leading to the "know-do" gap. Universities are well placed to conduct knowledge translation (KT) integrating research production with uptake. The HEALTH Alliance Africa Hub, a consortium of seven schools of public health (SPHs) in East and Central Africa, was formed to build capacity in HSR. This paper presents information on the capacity of the various SPHs to conduct KT activities. In 2011, each member of the Africa Hub undertook an institutional HSR capacity assessment using a context-adapted and modified self-assessment tool. KT capacity was measured by several indicators including the presence of a KT strategy, an organizational structure to support KT activities, KT skills, and institutional links with stakeholders and media. Respondents rated their opinions on the various indicators using a 5-point Likert scale. Averages across all respondents for each school were calculated. Thereafter, each school held a results validation workshop. A total of 123 respondents from all seven SPHs participated. Only one school had a clear KT strategy; more commonly, research was disseminated at scientific conferences and workshops. While most respondents perceived their SPH as having strong institutional ties with organizations interested in HSR as well as strong institutional leadership, the organizational structures required to support KT activities were absent. Furthermore, individual researchers indicated that they had little time or skills to conduct KT. Additionally, institutional and individual links with policymakers and media were reported as weak. Few SPHs in Africa have a clear KT strategy. Strengthening the weak KT capacity of the SPHs requires working with institutional leadership to develop KT strategies designed

  7. Dual Enrollment Programs and Courses for High School Students at Postsecondary Institutions: 2010-11. First Look. NCES 2013-002

    Science.gov (United States)

    Marken, Stephanie; Gray, Lucinda; Lewis, Laurie

    2013-01-01

    This report provides descriptive national data on the prevalence and characteristics of dual enrollment programs at postsecondary institutions in the United States. For this survey, dual enrollment refers to high school students earning college credits for courses taken through a postsecondary institution. The National Center for Education…

  8. An Investigation of Middle School Teachers' Perceptions on Bullying

    Science.gov (United States)

    Waters, Stewart; Mashburn, Natalie

    2017-01-01

    The researchers in this study investigated rural middle school teachers' perspectives regarding bullying. The researchers gathered information about the teachers' definitions of bullying, where bullying occurs in their school, and how to prevent bullying. Peer-reviewed literature associated with this topic was studied in order to achieve a broader…

  9. Report on results of research and development work in 1980 of the Institute for Radiochemistry

    International Nuclear Information System (INIS)

    1981-02-01

    Reported are the investigations of the Institute with the main points of analysis, nuclear chemistry and water chemistry. The analytical and nuclear chemical topics are included in the projects PWA, PNS, PSB and KMUe. The KMUe-project is performed in close co-operation with the European Institute for Transuranic Elements. The analytical investigations concentrate on fuel- and burn-up tests, on analyses of epipolar rays and neutron activations as well as on methodical development and automation of test methods. The 'Isotope-place' does preparatory works and effects irradiations in the FR2, Cyclotron and Co-60-γ-source. The radiochemical group prepares weekly several hundreds of Curie fission molybdenum 99 for nuclear medical purposes. The institute-internal project 'Drinkwater treatment and technology' treats in close co-operation with the 'Engler-Bunte-Institute' the clearing of water impurities and the analytical determination of persistent noxious substances in waters like the Rhine, the Danube and the lake Constance. (orig./HK) [de

  10. Investigation of scleral buckling by CO{sub 2} laser

    Energy Technology Data Exchange (ETDEWEB)

    Maswadi, S

    2001-05-01

    This thesis investigates the effect of using the infrared wavelength CO{sub 2} laser (10.6{mu}m) as a localised heat source for inducing scleral buckling on eyes. Retinal detachment disease is a major cause of blindness and the scleral buckling is an important technique used in treatment. A radio-frequency excited 10.6{lambda}m laser source is used to heat collagen in the sclera above its shrinkage temperature so as to produce a localised indentation and deformation in the human eye (in vitro). Basic measurements of the onset shrinkage temperatures of porcine and human sclera are taken. Optical properties of sclera tissue at 10.6{mu}m are also determined to provide information about the interaction of the CO{sub 2} laser with the sclera. It is found that CO{sub 2} laser radiation is highly absorbed by the scleral water. Optical diffraction technique is investigated to quantify in-plane deformation in the sclera tissue as result of heating by producing grating on porcine and human sclera using the ArF laser (193nm). Photothermal deflection technique is also used to investigate scleral ablation by using the TEA and Ultrapulse CO{sub 2} laser. This technique provides a useful guide to the regime where ablation rather than heat shrinkage of collagen in the sclera will dominate using the Ultrapulse CO{sub 2} laser. A quantitative assessment of buckling using the technique of projection moire interferometry is described which allows a non-contact measurement to be made of the out-of-plane displacement by laser radiation. In-plane surface strain (shrinkage) has also been demonstrated using in-situ optical microscopy of the laser treated eye. The moire method is suitable to obtain information on buckling in real time and to obtain a three-dimensional view of the eye surface as laser treatment proceeds. A theoretical heat flow model is described for predicting the temperature profile produced in the sclera using the Ultrapulse CO{sub 2} laser. For appropriate exposure

  11. Base Input - Enrollment and Graduation Data for Naval Postgraduate School for the School of Business and Public Policy, Meyer Institute of Systems Engineering, and PhD Grads by curriculum by year.

    OpenAIRE

    2005-01-01

    Graphs of Base Input - Enrollment and Graduation Data for Naval Postgraduate School for the School of Business and Public Policy, Meyer Institute of Systems Engineering, and PhD Grads by curriculum by year.

  12. [Disclosure of Adolescents in Residential Care Institutions and Boarding Schools after Exposure to Sexual Violence].

    Science.gov (United States)

    Rau, Thea; Ohlert, Jeannine; Fegert, Jörg M; Allroggen, Marc

    2016-11-01

    Disclosure of Adolescents in Residential Care Institutions and Boarding Schools after Exposure to Sexual Violence In international research, many papers exist about the issue of disclosure after having experienced sexual violence. However, specific research regarding disclosure processes of children and adolescents in institutional care are missing, even though those are particularly often affected by sexual violence. In the Germany-wide study "Sprich mit!", adolescents from the age of 15 up (n = 322; average age 16,69 (SD = 1,3); 57,1 % males) who live in residential care or boarding schools were asked for experiences of sexual violence and their consequences by means of a self-report questionnaire. Results showed that the majority of the adolescents (82 %) entrusted themselves to someone, mostly towards peers (56 %) and less frequent towards adults (24 %). Boys and girls opened up equally often, regardless of the severity of the experienced violence. Adolescents who entrusted themselves towards their peers indicated retrospectively more satisfaction than those entrusting themselves towards adults, even if there were no consequences following the disclosure. Considering that the disclosure towards peers did not initiate a process of help, adolescents in institutional care should be better informed about relevant possibilities to entrust themselves and receive support.

  13. Institutional Oversight of Faculty-Industry Consulting Relationships in U.S. Medical Schools: A Delphi Study.

    Science.gov (United States)

    Morain, Stephanie R; Joffe, Steven; Campbell, Eric G; Mello, Michelle M

    2015-01-01

    The conflicts of interest that may arise in relationships between academic researchers and industry continue to prompt controversy. The bulk of attention has focused on financial aspects of these relationships, but conflicts may also arise in the legal obligations that faculty acquire through consulting contracts. However, oversight of faculty members' consulting agreements is far less vigorous than for financial conflicts, creating the potential for faculty to knowingly or unwittingly contract away important rights and freedoms. Increased regulation could prevent this, but it is unclear what forms of oversight universities view as feasible and effective. In this article, we report on a Delphi study to evaluate several approaches for oversight of consulting agreements by medical schools. The panel was comprised of 11 senior administrators with responsibility for oversight of faculty consulting relationships. We found broad agreement among panelists regarding the importance of institutional oversight to protect universities' interests. There was strong support for two specific approaches: providing educational resources to faculty and submitting consulting agreements for institutional review. Notwithstanding the complexities of asserting authority to regulate private consulting agreements between faculty members and companies, medical school administrators reached consensus that several approaches to improving institutional oversight are feasible and useful. © 2015 American Society of Law, Medicine & Ethics, Inc.

  14. Investigation of the oxidative processes in intermetallic Sm Co5 powder during heat treatment

    International Nuclear Information System (INIS)

    Talijan, Nadezda M.; Milutinovic-Nikolic, Aleksandra; Stajic-Trosic, Jasna T.; Jovanovic, Zarko D.

    1996-01-01

    Understanding of the thermal stability of intermetallic Sm Co 5 powder is essential for designing the working atmosphere in all phases of the technological procedure in the production of sintered Sm Co 5 magnets to obtain maximal magnetic properties. The thermal stability of the Sm Co 5 powder with defined chemical composition and particle size was investigated in the interval from 20 to 900 deg C. Commercial Sm Co 5 powder was used in this experiment. The powder was milled in anhydrous toluene in an agate mortar to fine powder of quality used in the production of sintered magnets. All the experiments were carried out with powder of an average particle size of 7.23μm, established by SEM. THe thermal stability of the Sm Co 5 powder in static air atmosphere was investigated by thermogravimetric analysis (TGA) using a DuPont Thermal Analyzer. Investigation of the behaviour of Sm Co 5 powder during heating was carried out using new samples of Sm Co 5 powder for each of the investigated temperature cycles. It was found by TGA that up to 200 deg C, the oxidation of Sm Co 5 was negligible. X-ray diffraction of the thermogravimetric experimental residue of the Sm Co 5 powder, heated at 240 deg C, yielded only the presence of the Sm Co 5 phase. By X-ray diffraction different crystal forms were identified depending on the maximal heating temperature. The following phases were identified: Sm 2 O 3 , Co, Co O, Co 3 O 4 and Sm Co O 3 . According to TG and X-ray results, for each of the investigated temperatures, the corresponding chemical reactions were established. The experimental data from both the thermal and X-ray investigations confirm that the phases of pressing and aligning the Sm Co 5 powder, in the process of producing sintered Sm Co 5 magnets, may be performed without a protective atmosphere. (author)

  15. Theoretical investigation of CO adsorption on Rhn (n = 3-13) clusters

    NARCIS (Netherlands)

    Shetty, S.G.; Strych, S.; Jansen, A.P.J.; Santen, van R.A.

    2009-01-01

    The adsorption of CO onto Rhn (n = 3–13) clusters has been investigated using the density functional approach. Stable active sites for CO adsorption such as top, bridge, and hollow have been identified on these clusters. Our results show that CO mostly prefers the bridge or top site, except on the

  16. Investigation of Indoor Air Quality and the Identification of Influential Factors at Primary Schools in the North of China

    Directory of Open Access Journals (Sweden)

    Zhen Peng

    2017-07-01

    Full Text Available Over 70% of a pupil’s school life is spent inside a classroom, and indoor air quality has a significant impact on students’ attendance and learning potential. Therefore, the indoor air quality in primary school buildings is highly important. This empirical study investigates the indoor air quality in four naturally ventilated schools in China, with a focus on four parameters: PM2.5, PM10, CO2, and temperature. The correlations between the indoor air quality and the ambient air pollution, building defects, and occupants’ activities have been identified and discussed. The results indicate that building defects and occupants’ activities have a significant impact on indoor air quality. Buildings with better air tightness have a relatively smaller ratio of indoor particulate matter (PM concentrations to outdoor PM concentrations when unoccupied. During occupied periods, the indoor/outdoor (I/O ratio could be larger than 1 due to internal students’ activities. The indoor air temperature in winter is mainly determined by occupants’ activities and the adiabatic ability of a building’s fabrics. CO2 can easily exceed 1000 ppm on average due to the closing of windows and doors to keep the inside air warmer in winter. It is concluded that improving air tightness might be a way of reducing outdoor air pollutants’ penetration in naturally ventilated school buildings. Mechanical ventilation with air purification could be also an option on severely polluted days.

  17. NEWS: Institute news

    Science.gov (United States)

    2000-03-01

    Recognition for teachers The Institute of Physics has continued its programme of recognition for inspiring teachers with nine Teachers Awards in 2000, one at primary level and eight at secondary. The quality and quantity of nominations for secondary awards was very encouraging, especially those nominations made by students, but the number of nominations for teachers in the primary sector was disappointing. The award winners are: Teacher of Primary Science Graham Tomlinson, Cockermouth School, Cumbria Gill Stafford, Greens Norton Church of England Primary School, Towcester, Northants Teachers of Physics (Secondary) John Allen, All Hallows High School, Penwortham, Preston Tim Gamble, Lings Upper School, Northampton Denise Gault, Dalriada School, Ballymoney, Co Antrim Ian Lovat, Ampleforth College, North Yorkshire David Smith, Highgate School, North London Clive Thomas, Newcastle Emlyn Comprehensive School Graham Tomlinson, Cockermouth School, Cumbria Mark Travis, Cape Cornwall School, St Just, Cornwall If you know a teacher in a local primary school who is doing an exceptional job in motivating youngsters and colleagues in the teaching and learning of science, why not consider nominating them for an award? Further details can be obtained from the Institute's Education Department (Steven Chapman) by post or e-mail (schools.education@iop.org .) Annual Congress More details are now available on the various activities at this event taking place on 27 - 30 March 2000 at the Brighton Conference Centre. Among those organized by the Education Department are general science and technology hands-on activities for pupils aged 10 to 12 and more specific physics activities on Static Electricity for older students: * A series of short talks with hands-on demonstrations of music and musical instruments given by musicians, manufacturers and physicists. * A chance for students in years 9 to 13 to experience music making from the professionals' perspective. Mornings, 28 to 30 March

  18. Experimental investigation of the phase equilibria in the Co-Fe-Ti ternary system

    Energy Technology Data Exchange (ETDEWEB)

    Yuan, Chaohui; Chen, Chong; Peng, Yingbiao; Du, Yong; Li, Kun [Central South Univ., State Key of Powder Metallurgy, Changsha (China); Lu, Xingxu [Central South Univ., State Key of Powder Metallurgy, Changsha (China); Central South Univ., School of Materials Science and Engineering, Changsha (China)

    2015-08-15

    Phase equilibria in the Co-Fe-Ti ternary system were investigated by means of the equilibrated alloy method with X-ray powder diffraction and electron probe microanalysis. No ternary compounds were found. The experimental results indicated the existence of seven two-phase and one three-phase regions at 600 C, five two-phase and two three-phase regions at 800 C, and six two-phase and two three-phase regions at 950 C. The solubility of Co in TiFe{sub 2} was determined to be larger than 54 at.% at all investigated temperatures, and the solubilities of Fe in TiCo{sub 3} and Ti{sub 2}Co showed an appreciable increase with increasing temperature. The three-phase equilibrium in the Ti-rich corner at 800 C was revealed to be ((β-Ti) + Ti(Fe, Co) + Ti{sub 2}Co) rather than ((α-Ti) + Ti(Fe, Co) + Ti{sub 2}Co) reported in previous investigations. Based on the experimental data obtained in the present work, three isothermal sections at 600, 800 and 950 C were established.

  19. Experimental Investigation on the Behavior of Supercritical CO2 during Reservoir Depressurization.

    Science.gov (United States)

    Li, Rong; Jiang, Peixue; He, Di; Chen, Xue; Xu, Ruina

    2017-08-01

    CO 2 sequestration in saline aquifers is a promising way to address climate change. However, the pressure of the sequestration reservoir may decrease in practice, which induces CO 2 exsolution and expansion in the reservoir. In this study, we conducted a core-scale experimental investigation on the depressurization of CO 2 -containing sandstone using NMR equipment. Three different series of experiments were designed to investigate the influence of the depressurization rate and the initial CO2 states on the dynamics of different trapping mechanisms. The pressure range of the depressurization was from 10.5 to 4.0 MPa, which covered the supercritical and gaseous states of the CO 2 (named as CO 2 (sc) and CO 2 (g), respectively). It was found that when the aqueous phase saturated initially, the exsolution behavior strongly depended on the depressurization rate. When the CO 2 and aqueous phase coexisting initially, the expansion of the CO 2 (sc/g) contributed to the incremental CO 2 saturation in the core only when the CO 2 occurred as residually trapped. It indicates that the reservoir depressurization has the possibility to convert the solubility trapping to the residual trapping phase, and/or convert the residual trapping to mobile CO 2 .

  20. [HUGO STEINHAUS--CO-FOUNDER OF THE LWÓW SCHOOL OF MATHEMATICS].

    Science.gov (United States)

    Wócik, Wiesław

    2014-01-01

    The paper is dedicated to the presentation of professor Hugo Steinhaus--co-founder of the Lwów School of Mathematics. It is indicated that had it not been for the scholar, the founding and development of the Lwów School of Mathematics would have been almost impossible. The analyses focus on his undertakings during the Lvov period in the early 1920s and those events that preceded the founding of the school (namely Steinhaus's education at the Göttingen University, various meetings and gatherings, discussions, first fascinations and mathematical dissertations). This paper, however, does not look into the scientific output of Steinhaus, only presents his method of scientific work and highlights the strategy that he chose in order to create the scientific community. An attempt has been also made to justify the effectiveness of the adopted strategy by describing the scientific atmosphere of Lvov and intellectual potential of the students of the school. Steinhaus's activities in the 1930s will be only marginally presented with an impact on particularly interesting cooperation with the alumni of the Lwów School of Mathematics--Marek Kac, Stefan Kaczmarz, Paweł Nikliborec and scholars from other fields of science (as part of the process of the application of mathematics).

  1. Structural Aspects, Institutional Aspects, and Actors in the Organizational Field of Textbook Publishing : a case study on high school “Contemporary Society”

    OpenAIRE

    小原, 明恵

    2016-01-01

    The purpose of this paper is to clarify the organizational field of high school “Contemporary Society” textbook publishing using triadic relationship among structure, institutions, and actors as an analytical framework. Firstly, the Course of Study for high school “Contemporary Society” is explained as the institutional aspect of textbook publishing field. Secondly, the structural aspects of textbook publishing industry such as the market size, the number of publishers and textbooks, and the ...

  2. Managing Senior Management Team Boundaries and School Improvement: An Investigation of the School Leader Role

    Science.gov (United States)

    Benoliel, Pascale

    2017-01-01

    The present study purpose was to investigate the unique role and activities of school principals in managing their senior management team (SMT) boundaries. The study examined how school principals' internal and external activities mediate the relationship of principals' personal factors from the Big Five typology, the team and contextual…

  3. 78 FR 6834 - Certain Cases for Portable Electronic Devices; Institution of Investigation

    Science.gov (United States)

    2013-01-31

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-867] Certain Cases for Portable Electronic Devices; Institution of Investigation AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on...

  4. Marketing of an Educational Institution

    OpenAIRE

    Šijan, Pavel

    2009-01-01

    The main subject of this thesis is the area of marketing for educational institutions. First part is focused on general theoretical aspects of marketing of services, specificity of marketing for educational institutions and marketing communication. The operative part attends to a selection of an educational institution, an execution of an analysis of internal and external environment of the school, an implementation of a marketing research recognizing image of the school and based on that des...

  5. Key Institutions in Business and Management Education Research

    Science.gov (United States)

    Fornaciari, Charles J.; Arbaugh, J. B.; Asarta, Carlos J.; Bento, Regina F.; Hwang, Alvin; Lund Dean, Kathy

    2017-01-01

    The authors investigate institutional productivity in business and management education (BME) research based on the analysis of 4,464 articles published by 7,210 authors across 17 BME journals over a 10-year period, involving approximately 1,900 schools worldwide. Departing from traditional disciplinary silos, they examine the BME research field…

  6. Implementing the Institute of Medicine’s Recommended Curriculum Content in Schools of Public Health: A Baseline Assessment

    Science.gov (United States)

    Shortell, Stephen M.; Weist, Elizabeth M.; Sow, Mah-Sere Keita; Foster, Allison; Tahir, Ramika

    2004-01-01

    In September 2003, the Association of Schools of Public Health administered an online survey to representatives of all 33 accredited US schools of public health. The survey assessed the extent to which the schools were offering curriculum content in the 8 areas recommended by the Institute of Medicine: communication, community-based participatory research, cultural competence, ethics, genomics, global health, informatics, and law/policy. Findings indicated that, for the most part, schools of public health are offering content in these areas through many approaches and have incorporated various aspects of a broad-based ecological approach to public health education and training. The findings also suggested the possible need for greater content in genomics, informatics, community-based participatory research, and cultural competence. PMID:15451728

  7. GENDER VIOLENCE IN EDUCATIONAL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Rosalva Ruiz-Ramírez

    2016-01-01

    Full Text Available School violence is multifactorial. Social and cultural, family, personal, and institutional aspects, among others, influence educational institutions, in all academic levels. Because this type of violence is increasingly common and has serious consequences, there is a need to prevent and deal with the different types of violence practiced in schools, such as bullying, mobbing, gender violence, and others. Gender violence in institutions is not produced in this scope, in the strict sense, but rather has its origin in social and cultural aspects, rooted in the patriarchal and androcentric culture. Much has been written on the different forms in which violence affects mostly women in the educational system. This essay, without being thorough, attempts to answer three basic questions on gender violence in educational institutions: Why is there gender violence in educational institutions? How is gender violence manifested in schools? And finally, what actions have been taken to mitigate aggressions against women?

  8. Telling the Technology Story: PR Strategies for School Leaders. Backgrounder Brief. CoSN Essential Leadership Skills Series

    Science.gov (United States)

    Consortium for School Networking (NJ1), 2006

    2006-01-01

    This Backgrounder Brief is an executive summary of "Telling the Technology Story: PR Strategies for School Leaders," a component of the Consortium for School Networking (CoSN) Essential Leadership Skills Series. Public relations is a critical component of a district's successful technology implementation--and it involves communicating on an…

  9. Changing institutions of knowing

    DEFF Research Database (Denmark)

    Koch, Christian; Bertelsen, Niels Haldor

    2014-01-01

    paper is to analyze enablers and barriers for this institutional change. The vocational education system in Denmark is strongly institutionalised with unions, employerÕs associations and the schools in central roles. Drawing on institutional theory contributions on labour market -, educational......In order to reach the EU 2020 goals for the climate, Danish vocational training units are currently in a process of institutional change triggered by the need of providing energy, and new process competences for the skilled and semiskilled workforce active in construction. The aim of the present...... - and professional institutions, the paper presents a study of institutional work inside and across schools and craft disciplines working in SMEs involved in new building and renovation with an energy aspect. Collaboration between four education committees for carpenters, masons, electricians and plumbers...

  10. Asymptomatic falciparum malaria and intestinal helminths co-infection among school children in Osogbo, Nigeria

    Directory of Open Access Journals (Sweden)

    Olusola Ojurongbe

    2011-01-01

    Full Text Available Background: Malaria and intestinal helminths are parasitic diseases causing high morbidity and mortality in most tropical parts of the world, where climatic conditions and sanitation practices favor their prevalence. The aim of this study was to determine the prevalence and possible impact of falciparum malaria and intestinal helminths co-infection among school children in Kajola, Osun state, Nigeria. Methods: Fresh stool and blood samples were collected from 117 primary school children age range 4-15 years. The stool samples were processed using both Kato-Katz and formol-ether concentration techniques and microscopically examined for intestinal parasitic infections. Blood was collected by finger prick to determine malaria parasitemia using thick film method; and packed cell volume (PCV was determined by hematocrit. Univariate analysis and chi-square statistical tests were used to analyze the data. Results: The prevalence of Plasmodium falciparum, intestinal helminth infections, and co-infection of malaria and helminth in the study were 25.6%, 40.2% and 4.3%, respectively. Five species of intestinal helminths were recovered from the stool samples and these were Ascaris lumbricoides (34.2%, hookworm (5.1%, Trichuris trichiura (2.6%, Diphyllobothrium latum (0.9% and Trichostrongylus species (0.9%. For the co-infection of both malaria and intestinal helminths, females (5.9% were more infected than males (2.0% but the difference was not statistically significant (p = 0.3978. Children who were infected with helminths were equally likely to be infected with malaria as children without intestinal helminths [Risk Ratio (RR = 0.7295]. Children with A. lumbricoides (RR = 1.359 were also likely to be infected with P. falciparum as compared with uninfected children. Conclusions: Asymptomatic falciparum malaria and intestinal helminth infections do co-exist without clinical symp-toms in school children in Nigeria.

  11. Using a Co-Creational Approach to Develop, Implement and Evaluate an Intervention to Promote Physical Activity in Adolescent Girls from Vocational and Technical Schools: A Case Control Study.

    Science.gov (United States)

    Verloigne, Maïté; Altenburg, Teatske Maria; Chinapaw, Mai Jeanette Maidy; Chastin, Sebastien; Cardon, Greet; De Bourdeaudhuij, Ilse

    2017-08-01

    Background: As physical inactivity is particularly prevalent amongst lower-educated adolescent girls, interventions are needed. Using a co-creational approach increases their engagement and might be effective. This study aimed to: (1) describe the co-creation process, (2) evaluate how girls experienced co-creation, and (3) evaluate the effect of the co-creational interventions on physical activity, individual, sociocultural and school-based factors. Methods: Three intervention schools (n = 91) and three control schools (n = 105) across Flanders participated. A questionnaire was completed pre (September-October 2014) and post (April-May 2015). In between, sessions with a co-creation group were organised to develop and implement the intervention in each intervention school. Focus groups were conducted to evaluate the co-creational process. Results: School 1 organised sport sessions for girls, school 2 organised a fitness activity and set up a Facebook page, school 3 organised a lunch walk. Girls were positive about having a voice in developing an intervention. No significant effects were found, except for small effects on extracurricular sports participation and self-efficacy. Conclusions: Using a co-creational approach amongst adolescent girls might be a feasible approach. However, as interventions were minimal, effects were limited or undetectable. Future co-creation projects could consider the most optimal co-creation process, evaluation design and intensively test this approach.

  12. Using a Co-Creational Approach to Develop, Implement and Evaluate an Intervention to Promote Physical Activity in Adolescent Girls from Vocational and Technical Schools: A Case Control Study

    Directory of Open Access Journals (Sweden)

    Maïté Verloigne

    2017-08-01

    Full Text Available Background: As physical inactivity is particularly prevalent amongst lower-educated adolescent girls, interventions are needed. Using a co-creational approach increases their engagement and might be effective. This study aimed to: (1 describe the co-creation process, (2 evaluate how girls experienced co-creation, and (3 evaluate the effect of the co-creational interventions on physical activity, individual, sociocultural and school-based factors. Methods: Three intervention schools (n = 91 and three control schools (n = 105 across Flanders participated. A questionnaire was completed pre (September–October 2014 and post (April–May 2015. In between, sessions with a co-creation group were organised to develop and implement the intervention in each intervention school. Focus groups were conducted to evaluate the co-creational process. Results: School 1 organised sport sessions for girls, school 2 organised a fitness activity and set up a Facebook page, school 3 organised a lunch walk. Girls were positive about having a voice in developing an intervention. No significant effects were found, except for small effects on extracurricular sports participation and self-efficacy. Conclusions: Using a co-creational approach amongst adolescent girls might be a feasible approach. However, as interventions were minimal, effects were limited or undetectable. Future co-creation projects could consider the most optimal co-creation process, evaluation design and intensively test this approach.

  13. Nutrition policy, food and drinks at school and after school care

    DEFF Research Database (Denmark)

    Lissau, I; Poùlsen, J

    2005-01-01

    OBJECTIVE: The purpose of the paper is to describe food and drinks available in food stands or cantina at Danish schools and food and drinks provided at after school care institutions in Denmark. MATERIAL AND METHODS: The survey was performed in 1999 and self-administered postal questionnaires were...... have access to milk at school and they can choose between milk with low and high content of fat. Vending machines are rare at schools and are not present at all at after school care institutions. Only 10% of schools offer children sugared carbonated drinks at food stands. Fruit is available daily in 35......% of schools, at food stands, and in 18% of the schools, fruit is available on prescription. In after school care institutions, sweets and sugared carbonated drinks are rare. However, juice is served daily in 47% of after school care institutions. Most schools run the food stand at school for profit...

  14. Theoretical Investigation of CO{sub 2} Adsorption on Graphene

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kunjoon; Kim, Seungjoon [Hannam Univ., Daejeon (Korea, Republic of)

    2013-10-15

    The adsorption of carbon dioxide on graphene sheets was theoretically investigated using density functional theory (DFT) and MP{sub 2} calculations. Geometric parameters and adsorption energies were computed at various levels of theory. The CO{sub 2} chemisorption energies on graphene-C{sub 40} assuming high pressure are predicted to be 71.2-72.1 kcal/mol for the lactone systems depending on various C-O orientations at the UCAM-B3LYP level of theory. Physisorption energies of CO{sub 2} on graphene were predicted to be 2.1 and 3.3 kcal/mol, respectively, at the single-point UMP2/6-31G{sup **} level of theory for perpendicular and parallel orientations.

  15. Mofettes - Investigation of Natural CO2 Springs - Insights and Methods applied

    Science.gov (United States)

    Lübben, A.; Leven, C.

    2014-12-01

    The quantification of carbon dioxide concentrations and fluxes leaking from the subsurface into the atmosphere is highly relevant in several research fields such as climate change, CCS, volcanic activity, or earthquake monitoring. Many of the areas with elevated carbon dioxide degassing pose the problem that under the given situation a systematic investigation of the relevant processes is only possible to a limited extent (e.g. in terms of spatial extent, accessibility, hazardous conditions). The upper Neckar valley in Southwest Germany is a region of enhanced natural subsurface CO2 concentrations and mass fluxes of Tertiary volcanic origin. At the beginning of the twentieth century several companies started industrial mining of CO2. The decreasing productivity of the CO2 springs led to the complete shutdown of the industry in 1995 and the existing boreholes were sealed. However, there are evidences that the reservoir, located in the deposits of the Lower Triassic, started to refill during the last 20 years. The CO2 springs replenished and a variety of different phenomena (e.g. mofettes and perished flora and fauna) indicate the active process of large scale CO2 exhalation. This easy-to-access site serves as a perfect example for a natural analog to a leaky CCS site, including abandoned boreholes and a suitable porous rock reservoir in the subsurface. During extensive field campaigns we applied several monitoring techniques like measurements of soil gas concentrations, mass fluxes, electrical resistivity, as well as soil and atmospheric parameters. The aim was to investigate and quantify mass fluxes and the effect of variations in e.g. temperature, soil moisture on the mass flux intensity. Furthermore, we investigated the effect of the vicinity to a mofette on soil parameters like electrical conductivity and soil CO2 concentrations. In times of a changing climate due to greenhouse gases, regions featuring natural CO2 springs demand to be intensively investigated

  16. Human Resource Management Strategies and Teacher's Efficiency within Schools: A Co-Relational Study

    Science.gov (United States)

    Hashmi, Kiran

    2014-01-01

    The aim of the paper is to study Human Resource Management and Development (HRMD) strategies and their effect on teachers' efficiency within the Catholic Board of Education (CBE) schools of Pakistan whose teachers are graduates in educational leadership courses from a private teacher education institutes in Karachi. The study endeavored to build a…

  17. Pursuing Perfection: Distress and Interpersonal Functioning among Adolescent Boys in Single-Sex and Co-Educational Independent Schools

    Science.gov (United States)

    Coren, Sidney A.; Luthar, Suniya S.

    2014-01-01

    This study extends past findings of heightened problems among affluent youth by examining adjustment patterns among boys in two academically elite, independent high schools: one for boys only and the other co-educational. Both samples manifested disproportionately high rates of internalizing and externalizing symptoms, but only the co-educational…

  18. Experimental investigation of CO{sub 2} condensation process using cryogen

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Cheonkyu; Yoo, Junghyun; Lee, Jisung; Park, Hana; Jeong, Sangkwon [Korea Advanced Institute of Science and Technology, Daejeon 305-701 (Korea, Republic of)

    2014-01-29

    Carbon dioxide (CO{sub 2}) is one of the dominant gas molecules that causes greenhouse effect, i.e. global warming. Numerous studies have been carried out to regulate the emission of CO{sub 2} to reduce greenhouse gas. The liquid CO{sub 2} is a convenient form of transportation compared to high-pressurized gaseous CO{sub 2}. Therefore, the direct liquefaction mechanism of CO{sub 2} at low temperature draws technical attention recently. In particular, cold thermal energy of Liquefied Natural Gas (LNG) could be a candidate to condense gaseous CO{sub 2}, especially in the LNG powered ship. In this paper, the detailed direct condensation process of CO{sub 2} using LN{sub 2} with intermittent solidification is investigated. Pressurized CO{sub 2} at 600 kPa is directly liquefied in a vessel by liquid nitrogen which is supplied into the coiled tube heat exchanger inside the CO{sub 2} vessel. The heat exchanger temperature is controlled from 130 K to 205 K to regulate the solidification and sublimation of CO{sub 2} by duty control with cryogenic solenoid valve. The characteristics of CO{sub 2} condensation process with cryogen are analyzed from the measurement results. The results show that the solidification causes the significant degradation of CO{sub 2} condensation heat transfer. Finally, the condensation rate with and without solidification is compared.

  19. Meaningful work and secondary school teachers' intention to leave

    OpenAIRE

    Janik, M.; Rothmann, S.

    2015-01-01

    The study investigates the relations between secondary school teachers' work-role fit, job enrichment, supervisor relationships, co-worker relationships, psychological meaningfulness of work and intention to leave. A cross-sectional survey was used. The participants were 502 secondary school teachers in Namibia. The following measuring instruments were used: Work-role Fit Scale, Job Enrichment Scale, Co-worker and Supervisor Relationships Scales, Psychological Meaningfulness Scale and Turnove...

  20. CO{sub 2}-controlled ventilation systems in schools - Energy savings potential; CO{sub 2}-gesteuerte Lueftungen in Schulhaeusern - Energieeinsparungen durch CO{sub 2}-gesteuerte Lueftungen. Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Haessig, W. [Haessig Sustech GmbH, Uster (Switzerland); Primas, A.; Karlstroem, P.; Leonarz, M.; Marti, M. [Basler und Hofmann Ingenieure und Planer AG, Zuerich (Switzerland)

    2008-03-15

    This illustrated final report for the Swiss Federal Office of Energy (SFOE) takes a look at the results of a project concerning the optimisation of ventilation systems in classrooms. The report presents and discusses the results of analyses made on ten classrooms in three schools - a primary school, a high school and a university of applied sciences. Some of the classrooms are equipped with ventilation systems, others are not. In particular, measurements were made on the carbon dioxide levels encountered in the classrooms. The results of the measurements made are discussed. The authors confirm that those classrooms equipped with ventilation systems can provide optimal learning conditions at minimal energy consumption. As occupancy varies strongly, CO{sub 2} based control systems are important. Finally, strategies for improving the situation in classrooms are quoted and recommendations for further action are made.

  1. Prevalence and co-occurrence of addictive behaviors among former alternative high school youth.

    Science.gov (United States)

    Sussman, Steve; Arpawong, Thalida Em; Sun, Ping; Tsai, Jennifer; Rohrbach, Louise A; Spruijt-Metz, Donna

    2014-04-01

    Recent work has studied multiple addictions using a matrix measure, which taps multiple addictions through single responses for each type. The present study investigated use of a matrix measure approach among former alternative high school youth (average age = 19.8 years) at risk for addictions. Lifetime and last 30-day prevalence of one or more of 11 addictions reviewed in other work (Sussman, Lisha & Griffiths, 2011) was the primary focus (i.e., cigarettes, alcohol, other/hard drugs, eating, gambling, Internet, shopping, love, sex, exercise, and work). Also, the co-occurrence of two or more of these 11 addictive behaviors was investigated. Finally, the latent class structure of these addictions, and their associations with other measures, was examined. We found that ever and last 30-day prevalence of one or more of these addictions was 79.2% and 61.5%, respectively. Ever and last 30-day co-occurrence of two or more of these addictions was 61.5% and 37.7%, respectively. Latent Class Analysis suggested two groups: a generally Non-addicted Group (67.2% of the sample) and a "Work Hard, Play Hard"-addicted Group that was particularly invested in addiction to love, sex, exercise, the Internet, and work. Supplementary analyses suggested that the single-response type self-reports may be measuring the addictions they intend to measure. We suggest implications of these results for future studies and the development of prevention and treatment programs, though much more validation research is needed on the use of this type of measure.

  2. [Investigation of non-ionizing radiation hazards from physiotherapy equipment in 16 medical institutions].

    Science.gov (United States)

    He, Jia-xi; Zhou, Wei; Qiu, Hai-li; Yang, Guang-tao

    2013-12-01

    To investigate the non-ionizing radiation hazards from physiotherapy equipment in medical institutions and to explore feasible control measures for occupational diseases. On-site measurement and assessment of ultra-high-frequency radiation, high-frequency electromagnetic field, microwave radiation, and laser radiation were carried out in 16 medical institutions using the methods in the Measurement of Physical Agents in Workplace (GBZ/T189-2007). All the investigated medical institutions failed to take effective protective measures against non-ionizing radiation. Of the 17 ultra-short wave therapy apparatus, 70.6%, 47.1%, and 17.64% had a safe intensity of ultra-high-frequency radiation on the head, chest, and abdomen, respectively. Of the 4 external high-frequency thermotherapy apparatus, 100%, 75%, and 75%had a safe intensity of high-frequency electromagnetic field on the head, chest, and abdomen, respectively. In addition, the intensities of microwave radiation and laser radiation produced by the 18 microwave therapy apparatus and 12 laser therapeutic apparatus met national health standards. There are non-ionizing radiation hazards from physiotherapy equipment in medical institutions, and effective prevention and control measures are necessary.

  3. An Investigation of Factors Motivating Student’s Study at The International Hotel Management Institute Switzerland

    Directory of Open Access Journals (Sweden)

    Hengky Efendy

    2010-05-01

    Full Text Available Nowadays, in this era of globalisation the hospitality industry needs well educated employees. Therefore the hotel school has to provide human resources to fit any position in the hospitality industry. The author chose the International Hotel Management Institute (IMI-Switzerland for research too specifically investigates factors affecting students’ motivations to study. The author’s experience was that many students of hospitality are not very motivated to study hotel management. Students get bored while having lectures, are not motivated to go to the library to research, and yet to be educated is the main reasons that students come to IMI to study hospitality. The author has set several objectives in chapter two to ensure the flow of this research. The literature review will be covered in motivating of students study for hotel school education.Literature review which is critically analysed by the author was chosen by the author according the field of study. The sample chosen for this research was motivation students study from first, second, third and fourth year students in IMI- Switzerland Several motivation of this research was the reference book of this field study, and the length of time for making this dissertation. After the primary data were collected and analysed, it was discovered that most of all students in IMI-Switzerland is to have a better chance of getting a job after finishing the course. 

  4. A High School Statistics Class Investigates the Death Penalty

    Science.gov (United States)

    Brelias, Anastasia

    2015-01-01

    Recommendations for reforming high school mathematics curricula emphasize the importance of engaging students in mathematical investigations of societal issues (CCSSI [Common Core State Standards Initiative] 2010; NCTM [National Council of Teachers of Mathematics] 2000). Proponents argue that these investigations can positively influence students'…

  5. Nottingham Trent University and Makerere University School of Public Health partnership: experiences of co-learning and supporting the healthcare system in Uganda.

    Science.gov (United States)

    Musoke, David; Gibson, Linda; Mukama, Trasias; Khalil, Yesmean; Ssempebwa, John C

    2016-03-28

    Partnerships between developed and developing country institutions are increasingly becoming important in addressing contemporary global health challenges faced by health systems. Inter-university health collaboration such as the Nottingham Trent University (UK) and Makerere University School of Public Health (Uganda) partnership provide opportunities for working together in training, research and service delivery while strengthening health systems. This paper shares the experiences, achievements and opportunities of this partnership in co-learning and supporting the health system in Uganda. This includes a project being implemented to strengthen the training, supervision and motivation of community health workers in rural Uganda. Training and research are a key focus of the partnership and have involved both staff and students of both institutions including guest lectures, seminars and conference presentations. The partnership's collaboration with stakeholders such as the Ministry of Health (Uganda) and local health authorities has ensured participation necessary in supporting implementation of sustainable interventions. The partnership uses several channels such as email, telephone, Skype, Dropbox and WhatsApp which have been useful in maintaining constant and effective communication. The challenges faced by the partnership include lack of funding to support student mobility, and varying academic schedules of the two institutions. The experiences and prospects of this growing partnership can inform other collaborations in similar settings.

  6. Institutional capacity for health systems research in East and Central African schools of public health: experiences with a capacity assessment tool.

    Science.gov (United States)

    Jessani, Nasreen; Lewy, Daniela; Ekirapa-Kiracho, Elizabeth; Bennett, Sara

    2014-06-02

    Despite significant investments in health systems research (HSR) capacity development, there is a dearth of information regarding how to assess HSR capacity. An alliance of schools of public health (SPHs) in East and Central Africa developed a tool for the self-assessment of HSR capacity with the aim of producing institutional capacity development plans. Between June and November 2011, seven SPHs across the Democratic Republic of Congo, Ethiopia, Kenya, Rwanda, Tanzania, and Uganda implemented this co-created tool. The objectives of the institutional assessments were to assess existing capacities for HSR and to develop capacity development plans to address prioritized gaps. A mixed-method approach was employed consisting of document analysis, self-assessment questionnaires, in-depth interviews, and institutional dialogues aimed at capturing individual perceptions of institutional leadership, collective HSR skills, knowledge translation, and faculty incentives to engage in HSR. Implementation strategies for the capacity assessment varied across the SPHs. This paper reports findings from semi-structured interviews with focal persons from each SPH, to reflect on the process used at each SPH to execute the institutional assessments as well as the perceived strengths and weaknesses of the assessment process. The assessment tool was robust enough to be utilized in its entirety across all seven SPHs resulting in a thorough HSR capacity assessment and a capacity development plan for each SPH. Successful implementation of the capacity assessment exercises depended on four factors: (i) support from senior leadership and collaborators, (ii) a common understanding of HSR, (iii) adequate human and financial resources for the exercise, and (iv) availability of data. Methods of extracting information from the results of the assessments, however, were tailored to the unique objectives of each SPH. This institutional HSR capacity assessment tool and the process for its utilization

  7. 4. Mexican School of Nuclear Physics

    International Nuclear Information System (INIS)

    Aguilera, E.F.; Hernandez, E.; Hirsch, J.G. -mail: svp@nuclear.inin.mx

    2005-01-01

    The IV Mexican School of Nuclear Physics, organized by the Nuclear Physics Division of the Mexican Physics Society, taken place from June 27 to July 8, 2005 in the Institute of Nuclear Sciences and the Institute of Physics of the UNAM and in the National Institute of Nuclear Research (ININ). This school, as the previous ones, it was guided to the students of the last semesters of the career of Physics, of the Post grade of the same specialty, and of other adjacent careers. To give the students a current vision of some of the topics more important of the nuclear physics and their relationship with other near areas of the physics it was the objective of this School. The School covered a wide range of theoretical and experimental courses, imparted in its majority by Mexican expert professor-investigators in the subject to whom we thank them the one effort and the quality of their presentations, reflected in the content of this document. The answer of the students to the convocation was excellent, 31 students presented application for admission coming from the following institutions: Meritorious Autonomous University of Puebla, National Institute of Nuclear Research, Technological Institute of Orizaba, National Polytechnic Institute, The University of Texas at Brownsville, Autonomous University of the State de Mexico, Autonomous University of the State of Morelos, Autonomous University of Baja California, Autonomous University of San Luis Potosi, University of Guadalajara, University of Guanajuato, National Autonomous University of Mexico, University of Texas, at El Paso and University Veracruzana. They were admitted to those 22 students with the higher averages qualifications of the list of applicants. The organizers of this school thank the financial support granted by the following sponsor institutions: Institute of Nuclear Sciences, UNAM, Institute of Physics, UNAM, Coordination of the Scientific Research, UNAM, National Institute of Nuclear Research, Nuclear

  8. Strategic Marketing Planning in International Schools

    Science.gov (United States)

    Bunnell, Tristan

    2005-01-01

    Purpose: International schools are a growing class of educational institution. It has been suggested that few schools of this type have a marketing plan whilst research into development planning showed that few had a long-range plan. This paper aims to investigate these issues. Design/methodology/approach: This paper deals with a survey of 32…

  9. "It's All about Standardisation"--Exploring the Digital (Re)Configuration of School Management and Administration

    Science.gov (United States)

    Selwyn, Neil

    2011-01-01

    Schools have long made use of digital technologies to support the co-ordination of management and administrative processes--not least "management information systems", "virtual learning environments" and other "institutional technologies". The last five years have seen the convergence of these technologies into…

  10. Schools and communities in Hungary

    Science.gov (United States)

    Hunyady, Susan

    1980-09-01

    The democratic reform of public education in Hungary after the Second World War brought about a system which now includes Day-Care from the ages of 4-6 and compulsory Elementary School education up to the age of 16. A high proportion of students go on to Secondary education in vocational schools, special schools or grammar shools. The system is supplemented by career-counselling and provision for children with difficult home-backgrounds and for the mentally-retarded. District Councils are responsible for the schools in their areas and for the zoning that determines which schools children should attend. The environment of a school has a strong influence not only upon the standard of its facilities and the quality of its staff but also upon the function it is expected to fulfil in the community. Achievement is directly related to the degree of urbanization, but the increasing participation of farming-co-operatives in education in rural areas promises well for the development of better facilities and mutual understanding there. Housing estates in high-density residential areas make special demands which are being met in different ways. The role of the school in general is being expanded to include children's leisure time activities; at the same time factories are making a significant contribution locally through vocational guidance, financial help, and training-for-work programmes. Councils are implementing the requirements of public education resolutions to integrate school education into the whole scheme of public education, co-ordinating the activities of all social and cultural institutions, and developing new multi-functional complexes, to give a more effective and efficient service to the whole community.

  11. From the atomic bomb to the Landau Institute autobiography top non-secret

    CERN Document Server

    Khalatnikov, Isaak M

    2012-01-01

    The book is an expanded autobiography of the famous theoretical physicist Isaak Khalatnikov. He worked together with L.D. Landau at the Institute for Physical Problems lead by P.L. Kapitza. He is the co-author of L.D. Landau in a number of important works. They worked together in the frame of the so-called Nuclear Bomb Project. After the death of L.D. Landau, I.M. Khalatnikov initiated the establishment of the Institute for Theoretical Physics, named in honour of L.D. Landau, within the USSR Academy of Sciences. He headed this institute from the beginning as its Director. The institute inherited almost all traditions of the Landau scientific school and played a prominent role in the development of theoretical physics. So, this is a story about how the institute was created, how it worked, and about the life of the physicists in the "golden age" of the Soviet science. A separate chapter is devoted to today´s life of the institute and the young generation of physicists working now in science. It is an historic...

  12. Family Socialization and Children's School Outcomes: An Investigation of a Parenting Model.

    Science.gov (United States)

    Marjoribanks, Kevin

    1996-01-01

    Investigates the relationships between the characteristics of a parenting model and children's school outcomes. Utilizes interviews to identify and define parenting styles. Discovers that parenting styles affect academic achievement and school attitudes but do little to influence the relationship between intellectual ability and school outcomes.…

  13. Investigation of Na-CO2 Reaction with Initial Reaction in Various Reacting Surface

    International Nuclear Information System (INIS)

    Kim, Hyun Su; Park, Gunyeop; Kim, Soo Jae; Park, Hyun Sun; Kim, Moo Hwan; Wi, Myung-Hwan

    2015-01-01

    The reaction products that cause oxidation and erosion are threaten the heat transfer tubes so that it is necessary to investigate Na-CO 2 reaction according to various experimental parameter. Unlike SWR, Na-CO 2 reaction is more complex to deal with reaction kinetics. Since a comprehensive understanding of Na-CO 2 reaction mechanism is crucial for the safety analysis, the reaction phenomenon under the various conditions was investigated. The current issue is to make a database for developing computational code for CO 2 gas leak situation because it is experimentally difficult to analyze the actual accident situation. Most studies on Na-CO 2 interaction reports that chemical reaction is getting vigorous as temperature increased and reactivity is sensitive as temperature change between 400 .deg. C and 600 .deg. C. Therefore, temperature range is determined based on the operating condition (450 - 500 .deg. C) of KALIMER-600 employed as supercritical CO 2 brayton cycle energy conversion system for Na-CO 2 heat exchanger. And next parameter is sodium surface area which contact between sodium and CO 2 when CO 2 is injected into sodium pool in the accident situation. So, the fundamental surface reaction is experimentally studied in the range of 8 - 12cm 2 . Additionally, it has been reported in recent years that CO 2 Flow rate affects reactivity less significantly and CO 2 flow rate is assumed that 5 SLPM (standard liter per minute) is suitable as a basis for a small leakage. The finally selected control parameters is sodium temperature and reacting surface area with constant CO 2 flow rate. Na-CO 2 reaction test is performed for investigating risk of potential accident which contacts with liquid sodium and CO 2 . Amount of reaction is saturated as time passed because of kept a balance between production of solid phase reaction products and amount of diffusivity. These results contribute to make a database for the SFR safety analysis and additional experiments are needed

  14. Studying institutional work in organizations

    DEFF Research Database (Denmark)

    Bjerregaard, Toke

    2011-01-01

    Purpose – In order to provide new and other directions to institutional studies in organization theory, Lawrence and Suddaby forward the notion of institutional work of actors aimed at maintaining, changing and disrupting institutions. The purpose of this paper is to further theory and method...... in studying the institutional work of people in organizations. Design/methodology/approach – Methodological insights from the ways in which theories of human agency in institutional contexts have co-evolved with field study methodologies are analyzed in related fields of research, particularly in sociology...... and anthropology. Findings – The ways have been analyzed in which social theories of human agency in institutional contexts and field methodology have co-evolved in an inter-disciplinary perspective. The analysis shows how field methodologies may provide inspirations to theory and method in studying institutional...

  15. REDUCED EFFICIENCY AS A FACTOR MANIFESTING THE EMOTIONAL BURNOUT OF TEACHERS OF PRE-SCHOOL INSTITUTIONS

    OpenAIRE

    Zhanna Viktorovna Vodenitskaya; Alexander Vitalyevich Gychev; Natalya Konstantinovna Grickevich

    2015-01-01

    The article highlights the working efficiency of teachers of pre-school educational institutions. Professional work of teachers is one of the most psychologically intense social activities. Lack of uniform requirements from the administration, complex relationships between colleagues, external restraint of emotions lead to increased emotional stress, which adversely affects the health. The traces of stressful experiences of teachers manifest themselves in teachers’ negative attitude to work, ...

  16. Trajectories of Math Achievement and Perceived Math Competence over High School and Postsecondary Education: Effects of an All-Girl Curriculum in High School

    Science.gov (United States)

    Shapka, Jennifer D.

    2009-01-01

    This study investigated the benefits of all-girls' classroom instruction in math and/or science during Grades 9 and/or 10, within the context of a public co-educational high school. There were 118 participants in this longitudinal investigation: 26 girls in the all-girl classes, as well as 42 girls and 50 boys in the regular co-educational…

  17. Institute of Nuclear Chemistry of Mainz University. Annual report 1987

    International Nuclear Information System (INIS)

    Weber, M.

    1988-06-01

    Apart from the traditional topics of the institute's five working groups, i.e. rapid separation and exotic nuclei, nuclear structures, nuclear fission, heavy ion reactions, and ecology of radionuclides, the report includes papers investigating into the chemistry of the heaviest elements, papers on nuclear astrophysics, and brief contributions on applied radioactivity in anticipation of further and more detailed ones. Most of the studies are the result of national and international efforts in the sense of modern co-operative research. The report refers to the institute's collaboration with university teams and research institutes. (orig./RB) [de

  18. Building nurse leaders through the Institute for Healthcare Improvement Open School Student Quality Leadership Academy.

    Science.gov (United States)

    May, Cattleya; Cutting, Katharine N

    2014-01-01

    The Institute for Healthcare Improvement is an independent not-for-profit organization based in Cambridge, Massachusetts. It is a leading innovator in health and health care improvement with a global following.One important part of the IHI is the development and evolution of the "Open School." Launched in September 2008, the online community currently includes hundreds of thousands of students worldwide. The goals of the Open School are consistent with the IHI initial concepts: to build will for change, seek out innovation, share expertise, and build leaders. Each year, the Open School awards scholarships to select students to attend a Leadership Academy.The Student Quality Leadership Academy allows students to network with other future nurses, physicians, and health care administrators and explores how they feel about leadership. This is important to nursing as we will need to replace many leadership positions in the future, but often new nurses are uncertain about leadership roles.

  19. CAUSES AND EFFECTS OF STUDENT TEACHER ABSENTEEISM IN TEACHER EDUCATION INSTITUTION

    OpenAIRE

    Dr. B. S. Gupta

    2017-01-01

    A school was a place to get knowledge. A student absentee is a major concern for lecturers at institutions of teacher education learning. Absences create a dead, tiresome, unpleasant classroom environment that makes students who come to class uncomfortable and the lecturer irritable. The objective of the study was to study the causes of student teacher absentees in teacher education institution. The investigator selected the sample through random sampling, 994 student teachers were selected f...

  20. Investigating the Interactions, Beliefs, and Practices of Teacher-Coach Teams in a STEM After-School Setting

    Science.gov (United States)

    Swanson Hoyle, Kylie Jayne

    After-school programs, such as a STEM Career Club, can promote student interest, engagement, and awareness of STEM majors and fields, as well as encourage teachers to become more knowledgeable and competent in STEM areas. In this dissertation study, two schools were selected from a larger NSF-funded project to participate in this study. Teacher- Coaches (T-Coaches) from two rural middle schools in the southeastern United States (U.S.) participated in teacher professional development (TPD) sessions and Professional Learning Community (PLC) meetings to prepare them to lead an after-school STEM Club. The Community of Practice (CoP) framework and Social Cognitive Theory are employed to investigate underlying factors that contribute to teacher interactions and preparations, and differing STEM program outcomes. Data from the Dimensions of Success (DoS) observation tool, the teacher belief interview (TBI), T-Coach participation and attendance at TPD, attendance and audio recordings from PLC meetings, and T-Coach card sorts were analyzed over approximately 6 meetings for 5 months. Findings are presented in two chapters. In Chapter Four, a comparative case study of the interactions of the teachers at two participating middle schools is analyzed. Results indicate that for each case, the club's T-Coaches interacted positively to prepare for club meetings and have a well-functioning CoP within their PLC. The first case (Northern Middle School) interacted in ways that aligned with the CoP framework (enterprise and repertoire), which led them to achieve, on average, desirable ratings on 7 of the 12 DoS dimensions. However, the other case (Southern Middle School), the T-Coaches interacted in ways that demonstrated more equal levels of enterprise, mutuality, and repertoire; this PLC had higher DoS ratings during the STEM Clubs in all dimensions (11/12 met desirable ratings). These findings suggest that high levels of all of the social learning characteristics within PLCs can

  1. Co-teaching: teachers’ conceptions and practices in a School of Education in Peru

    Directory of Open Access Journals (Sweden)

    Guadalupe Suárez-Diaz

    2016-01-01

    Full Text Available This paper presents a descriptive study of two topics: 1 the correspondence between conceptions on co-teaching and the teaching practices of teachers at the School of Education in a private university in Lima; 2 the conditions that favor and restrict co-teaching, from the teachers’ perspective. Through interviews and documentary analysis, the idea of co-teaching as “team teaching” was found to be dominant, even though in practice, autonomy was favored, and teachers are beginning to use a combination of the “station teaching” and “one teach, one drift” models. The courses praised most highly by students were one course developed as “team teaching” and two developed with different degrees of autonomy. The main facilitating factors were personal ones; the main restricting factors were students’ ability and aspects relating to management.

  2. An investigation of school violence through Turkish children's drawings.

    Science.gov (United States)

    Yurtal, Filiz; Artut, Kazim

    2010-01-01

    This study investigates Turkish children's perception of violence in school as represented through drawings and narratives. In all, 66 students (12 to 13 years old) from the middle socioeconomic class participated. To elicit children's perception of violence, they were asked to draw a picture of a violent incident they had heard, experienced, or witnessed. Children mostly drew pictures of violent events among children (33 pictures). Also, there were pictures of violent incidents perpetrated by teachers and directors against children. It was observed that violence influenced children. Violence was mostly depicted in school gardens (38 pictures), but there were violent incidents everywhere, such as in classrooms, corridors, and school stores as well. Moreover, it was found that brute force was the most referred way of violence in the children's depictions (38 pictures). In conclusion, children clearly indicated that there was violence in schools and they were affected by it.

  3. Investigating Secondary School Students' Unmediated Peer Assessment Skills

    Science.gov (United States)

    Tsivitanidou, Olia E.; Zacharia, Zacharias C.; Hovardas, Tasos

    2011-01-01

    The purpose of this study was to investigate secondary school students' unmediated peer assessment skills. Specifically, 36 seventh graders, without receiving any kind of support, were anonymously assigned to reciprocally assess their peers' science web-portfolios. Additionally, students' attitudes towards and intentions about the use of…

  4. Examining the gardens of the preschool education institutions

    Directory of Open Access Journals (Sweden)

    Maide Orçan Kaçan

    2017-04-01

    Full Text Available In the study, it is aimed to reveal current features and practices of the gardens of the preschool education institutions, the obstacles to being qualified gardens in the schools and professional trainings related to the gardens which the teachers want to participate in. The population of the study consists of the teachers working in preschool education institutions in 2014-2015 academic years. The sample of the study consists of 56 preschool teachers who have been willing to participate in the study in the preschool education institutions under the Ministry of National Education which have been selected randomly from the population. The study is a survey study, and a questionnaire form has been prepared by the researchers by investigating related domestic and foreign literature to analyze the views of the teachers related to gardens. The questionnaire form consisted of sections like general information, garden features and applications of the schools, obstacles to gardens in the schools, professional trainings related to garden that the teachers want to participate in. In the analysis of the data obtained in the direction of the goals of the study, frequency and percentage distribution from descriptive statistical techniques have been used. As a result of the research, it was determined that half of the schools had the garden and the other half did not have the garden. Teachers have stated that the majority of school gardens use grasses, wild habitats and ornamental plants, use more than half of the school gardens for activities, and that these activities are mostly play, movement, science and field trips. The majority of teachers reported budget deficiencies and inadequate space as obstacles to the quality gardening of schools. In addition, they reported that the majority of them want to participate in professional training fields related to garden-based teaching such as outdoor classroom management, language and math, nutrition, science and

  5. SERC School on Computational Statistical Physics held at the Indian Institute of Technology

    CERN Document Server

    Ray, Purusattam

    2011-01-01

    The present book is an outcome of the SERC school on Computational Statistical Physics held at the Indian Institute of Technology, Guwahati, in December 2008. Numerical experimentation has played an extremely important role in statistical physics in recent years. Lectures given at the School covered a large number of topics of current and continuing interest. Based on lectures by active researchers in the field- Bikas Chakrabarti, S Chaplot, Deepak Dhar, Sanjay Kumar, Prabal Maiti, Sanjay Puri, Purusattam Ray, Sitangshu Santra and Subir Sarkar- the nine chapters comprising the book deal with topics that range from the fundamentals of the field, to problems and questions that are at the very forefront of current research. This book aims to expose the graduate student to the basic as well as advanced techniques in computational statistical physics. Following a general introduction to statistical mechanics and critical phenomena, the various chapters cover Monte Carlo and molecular dynamics simulation methodolog...

  6. Interaction university and school

    Directory of Open Access Journals (Sweden)

    Gionara Tauchen

    2016-05-01

    Full Text Available Considering that the interaction between universities and middle schools is fundamental for organization and the qualification of the education system, we conducted a qualitative study on twenty public municipal schools of Rio Grande, RS, designed to investigate and understand the effectiveness of university activities (teaching, research and extension in regard to the promotion and strengthening of the interactions between these institutions. We highlight the activities related to Pibid, the Education Observatory, extension, supervised internships, and to undergraduate and postgraduate research. From comprehensions about these activities, we discuss the interaction between school and university.

  7. Fostering Social Inclusion through Multilingual Habitus in Estonia: A Case Study of the Open School of Kalamaja and the Sakala Private School

    Directory of Open Access Journals (Sweden)

    Svetlana L’nyavskiy-Ekelund

    2017-12-01

    Full Text Available After the restoration of independence in 1991, Estonia continued with a parallel school system with separate public schools operating for Russian- and Estonian-speaking children. Seen as a developmental ‘growing pains’ of a transitional state, during the last 27 years the separate school system has contributed to infrastructural difficulties, educational injustice, and societal segregation. This article investigates the role of private schools in addressing this injustice from the analytical angle of new institutionalism, structuration and intergroup contact theories. How do these institutions challenge and aim at changing the state language regime or path dependency in the language of education? Two case studies are presented in this article: The Open School, established in 2017 for children with different home language backgrounds and targeting trilingual competences; The Sakala Private School, established in 2009, offering trilingual education with Russian as a medium of instruction. During this period of nation-state rebuilding and globalization, we investigate whether developing a multilingual habitus is a way to address the issue of social cohesion in the Estonian society in. So far, no other studies of private initiatives in Estonian language acquisition planning have been done.

  8. SOAP in practice: learning outcomes of a cross-institutional innovation project conducted by teachers, student teachers, and teacher educators

    NARCIS (Netherlands)

    Prof. Dr. Rob F. Poell; Dr. Audrey Seezink; Prof. Dr. Paul A. Kirschner

    2010-01-01

    This paper reports on a case study investigating learning outcomes at the individual and organisational level of a cross-institutional innovation project based on the SOAP approach. SOAP integrates Schooling of teachers, Organisational development of schools, Action- and development-oriented

  9. Social factors outside of family and school related to student dropout

    Directory of Open Access Journals (Sweden)

    Stepanović-Ilić Ivana

    2017-01-01

    Full Text Available The paper presents a systematisation of broader social factors affecting student dropout in Serbia from the framework of Bronfenbrenner’s approach. Although recognised by authors and commonly related to community and education as a system, these factors are rarely investigated. Starting from our previous research into dropout, focused primarily on family and school, this study is aimed at investigating community and systemic factors. The data were compiled by semi-structured interviews with respondents from the following groups (including relevant public statistical data: students who dropped out/are at risk and their parents; school principals and counsellors from schools with high and low attrition rates; teachers’, parents’ and students’ representatives from schools with high dropout rates; social workers in charge of schools with a low attrition rate; representatives of national educational institutions. The findings reveal that factors with a negative impact on children’s education dominate over supportive ones which could have a preventive effect on attrition. Negative influences exist in all social niches: in microsystems (peers prone to risky behaviour, poor neighbourhoods, in weak mesosystem connections of school and family with local institutions, in exosystems (undeveloped regions, up to the macrosystem level (legislative inefficiency, lack of cooperation within educational institutions and between governmental departments. Productive features were observed in mesosystem connections of schools as examples of good practice, as well as at macrosystem level in the form of recognising the dropout problem at the national level. Although preliminary, the obtained results provide useful guidelines for future investigations.

  10. iUTAH Summer Research Institutes: Supporting the STEM Pipeline Through Engagement of High School, Undergraduate and Graduate Students, Secondary Teachers, and University Faculty in Authentic, Joint Research Experiences

    Science.gov (United States)

    Stark, L. A.; Malone, M.

    2015-12-01

    Multiple types of programs are needed to support the STEM workforce pipeline from pre-college through graduate school and beyond. Short-term, intensive programs provide opportunities to participate in authentic scientific research for students who may not be sure of their interest in science and for teachers who may be unable to devote an entire summer to a research experience. The iUTAH (innovative Urban Transitions and Aridregion Hydro-Systainability) Summer Research Institute utilizes an innovative approach for a 5-day program that engages high school and undergraduate students as well as middle and high school teachers in conducting research projects led by graduate students and faculty members. Each Institute involves 3-4 half to full-day research projects. Participants collect (usually in the field) and analyze data for use in on-going research or that is related to a current research project. The participants work in groups with the graduate students to create a poster about each research project. They present their posters on the last day of the Institute at the state-wide meeting of all researchers and involved in this EPSCoR-funded program. In addition to introducing participants to research, one of the Institute's goals is to provide opportunities for meaningful near-peer interactions with students along the STEM pipeline from high school to undergraduate to graduate school. On the end-of-Institute evaluations, almost all students have reported that their discussions with other participants and with graduate students and faculty were a "Highly effective" or "Effective" part of the Institute. In response to a question about how the Institute will impact their course choices or their plans to pursue a career in science, many high school and undergraduate students have noted that they plan to take more science courses. Each year several undergraduates who were previously unsure about a career in science have indicated that they now intend to pursue a

  11. Do generic strategies impact performance in higher educational institutions? A SEM-based investigation

    OpenAIRE

    Ahlam Mohammad Alzoubi; Okechukwu Lawrence Emeagwali

    2016-01-01

    This study set out to initiate an investigation into the linkage between generic strategy and performance in higher educational institutions and the moderating effect of institution-type. Using structural equation modeling (SEM), it examined the responses of a stratified sample of academics and administrative staff (n= 333) randomly selected from eight universities in northern Cyprus. Findings suggest that while there is a weak effect of differentiation strategy on performance, a strong effec...

  12. Estimation of CO{sub 2}-emissions from Fires in Dwellings, Schools and Cars in the Nordic Countries

    Energy Technology Data Exchange (ETDEWEB)

    Blomqvist, Per; Simonson McNamee, Margaret

    2009-07-01

    Updated estimates of emissions from fires in dwellings, schools, pre schools and cars are presented for the Nordic countries with the exception of Iceland. The updated emissions are calculated based on fire statistics from 2007 and are compared to results previously presented for 1994 in Sweden. To put the fire emissions data into perspective they are also compared to national estimates of CO{sub 2} emissions as reported by the Swedish EPA to the EU in their National Inventory Report for 2007. The statistical data on fires for Sweden for 2007 is more reliable compared with the data for 1994, which strengthens the updated emission estimate. The major uncertainty in the fire data used for the emission estimate is the interpretation of fire spread which is based on rather crude assumptions. In particular in the case of houses the fire spread area used for the estimate may be an exaggeration thereby giving a possible overestimation of the estimated emissions. Data indicates that the total emission of CO{sub 2} from fires in dwellings (including single family homes, semi-detached houses, summer houses and apartments) in Sweden 2007 is 15,5 kton. Similar values for Denmark (4,1 kton), Finland (6,9 kton) and Norway (6,4 kton). Similar data for school/preschool and car fires indicate that emissions in Sweden are higher than in the other Nordic countries for these categories as well although not by as great an amount. Finally, a comparison between emissions data from other sources of CO{sub 2} and those from fires indicate that emissions of CO{sub 2} from fires are minor compared to most other sources. The previous study based on statistics from 1994 also concluded that fires are a minor source of CO{sub 2} but a relatively significant source of, e.g., particulate matter, VOC, PAH and other large organic species

  13. 4. Mexican School of Nuclear Physics. Papers

    International Nuclear Information System (INIS)

    Aguilera, E.F.; Hernandez, E.; Hirsch, J.

    2005-01-01

    The IV Mexican School of Nuclear Physics, organized by the Nuclear Physics Division of the Mexican Physics Society, takes place from June 27 to July 8, 2005 in the Nuclear Sciences and of Physics Institutes of the UNAM and in the National Institute of Nuclear Research (ININ). This school, as the previous ones, it was guided the students of the last semesters of the career of Physics, of the Post grade of the same specialty, and of other adjacent careers. To give the students a current vision of some of the topics more important of the nuclear physics and their relationship with other near areas of the physics it was the objective of this School. The School covered a wide range of theoretical and experimental courses, imparted in its majority by Mexican expert professor-investigators in the matter to who we thank them the one effort and the quality of their presentations, reflected in the content of this document. The answer of the students to the convocation was excellent, 31 students presented application for admission coming from the following institutions: Meritorious Autonomous University de Puebla, National Institute of Nuclear Research, Technological Institute of Orizaba, National Polytechnic Institute, The University of Texas at Brownsville, Autonomous University of the State de Mexico, Autonomous University of the State of Morelos, Autonomous University of Baja California, Autonomous University of San Luis Potosi, University of Guadalajara, University of Guanajuato, National Autonomous University of Mexico, University of Texas, at El Paso and University Veracruzana. They were admitted to the 22 students with the higher averages qualifications of the list of applicants. The organizers of this school thank the financial support granted by the following sponsor institutions: Nuclear Sciences Institute, UNAM, Physics Institute of UNAM, Coordination of the Scientific Research UNAM, National Institute of Nuclear Research, Nuclear Physics Division of the Mexican

  14. Discipline as Institutional Maintenance

    DEFF Research Database (Denmark)

    Rasche, Andreas; Hommel, Ulrich; Cornuel, Eric

    Drawing on the case of business school rankings, we study how institutions are maintained and remain persistent despite their contested nature. We argue that rankings as institutions can be maintained through subtle disciplinary practices that freeze power relations in recipient organizations. Ou...

  15. The Specialized school in time of inclusion

    Directory of Open Access Journals (Sweden)

    Roseli Albino dos Santos

    2014-04-01

    Full Text Available This study has the objective to investigate the meanings about school inclusion and disability, produced by a group of professionals engaged in a specialized school located in a city in the state of São Paulo. The metodology used was semi-structured and structured interviews with the director of the institution, two pedagogical coordinators and five teachers. Data were subjected to a descriptive-interpretative analysis. The results indicated that professionals attribute the responsibility for self development, only to students with intellectual disabilities . The emphasis of the speeches falls on the inability of the student and the immutability of disability. It is observed that the narratives do not reveal critical positioning of professional educational processes involving this population. The professionals who work in specialized institution still have a conception of disability based on the inability of the student and, despite defending the right of these students to school inclusion, these professionals still manifest fear of what they will find outside the walls of the institution, revealing attitudes and overprotection ignorance of the role of specialized institution in times of inclusion. We conclude that the conceptions about intellectual disability and inclusive education presented by professionals can contribute much more to the reiteration of school exclusion, historically focused on this population than for its actual inclusion in the school system of education.

  16. Interdisciplinary Investigation of CO2 Sequestration in Depleted Shale Gas Formations

    Energy Technology Data Exchange (ETDEWEB)

    Zoback, Mark D. [Stanford Univ., CA (United States); Kovscek, Anthony R. [Stanford Univ., CA (United States); Wilcox, Jennifer [Stanford Univ., CA (United States)

    2013-09-30

    This project investigates the feasibility of geologic sequestration of CO2 in depleted shale gas reservoirs from an interdisciplinary viewpoint. It is anticipated that over the next two decades, tens of thousands of wells will be drilled in the 23 states in which organic-rich shale gas deposits are found. This research investigates the feasibility of using these formations for sequestration. If feasible, the number of sites where CO2 can be sequestered increases dramatically. The research embraces a broad array of length scales ranging from the ~10 nanometer scale of the pores in the shale formations to reservoir scale through a series of integrated laboratory and theoretical studies.

  17. Transnational Research Co-operation: Opportunities and Challenges for transnational research co-operation

    DEFF Research Database (Denmark)

    of the NGOs have a lot of international experience (mainly in Denmark and Germany) as partners in different co-operation projects. Almost all the NGOs have recognized the important role of the scientific information in their activity. NGOs also feel the need for an easy access to required information...... for transnational co-operation like: an investigation/project concerning the driving forces behind urban development,or a co-operation in the field of wastewater reuse and minimization of wastewater loads and discharge, or a service page (internet) to search for potential partners. The governmental institutions...... in order to improve transnational cooperation are identified to be: • Search for national/international project partners • Access to existent co-operation projects or networks • Develop in common project proposals on themes requested by community groups • Exchange information/good operational practices...

  18. Investigations on Two Co-C Fixed-Point Cells Prepared at INRIM and LNE-Cnam

    Science.gov (United States)

    Battuello, M.; Florio, M.; Sadli, M.; Bourson, F.

    2011-08-01

    INRIM and LNE-Cnam agreed to undertake a collaboration aimed to verify, through the use of metal-carbon eutectic fixed-point cells, methods and facilities used for defining the transition temperature of eutectic fixed points and manufacturing procedures of cells. To this purpose and as a first step of the cooperation, a Co-C cell manufactured at LNE-Cnam was measured at INRIM and compared with a local cell. The two cells were of different designs: the INRIM cell of 10 cm3 inner volume and the LNE-Cnam one of 3.9 cm3. The external dimensions of the two cells were noticeably different, namely, 40 mm in length and 24 mm in diameter for the LNE-Cnam cell 3Co4 and 110 mm in length and 42 mm in diameter for the INRIM cell. Consequently, the investigation of the effect of temperature distributions in the heating furnace was undertaken by implementing the cells inside single-zone and three-zone furnaces. The transition temperature of the cell was determined at the two institutes making use of different techniques: at INRIM radiation scales at 900 nm, 950 nm, and 1.6 μm were realized from In to Cu and then used to define T 90(Co-C) by extrapolation. At LNE-Cnam, a radiance comparator based on a grating monochromator was used for the extrapolation from the Cu fixed point. This paper presents a comparative description of the cells and the manufacturing methods and the results in terms of equivalence between the two cells and melting temperatures determined at INRIM and LNE-Cnam.

  19. 34 CFR 600.6 - Postsecondary vocational institution.

    Science.gov (United States)

    2010-07-01

    ... a high school diploma; or (iii) Are beyond the age of compulsory school attendance in the State in... closed due to a natural disaster that affected the institution or the institution's students. (ii) The... during that 24-month period because of new technology or the requirements of other Federal agencies. (3...

  20. EPRI [Electric Power Research Institute]/ANL investigations of MCCI [molten core-concrete interactions] phenomena and aerosol release

    International Nuclear Information System (INIS)

    Spencer, B.W.; Gunther, W.H.; Armstrong, D.R.; Thompson, D.H.; Chasanov, M.G.; Sehgal, B.R.

    1986-01-01

    A program of laboratory investigations has been undertaken at Argonne National Laboratory, under sponsorship of the Electric Power Research Institute, in which the interaction between molten core materials and concrete is studied, with particular emphasis on measurements of the magnitude and chemical species present in the aerosol releases. The experiment technique used in these investigations is direct electrical heating in which a high electric current is passed through the core debris to sustain the high-temperature melt condition for potentially long periods of time. In the scoping experiments completed to date, this technique has been successfully used for corium masses of 5 and 20 kg, generating an internal heating rate of 1 kw/kg and achieving melt temperatures of 2000C. Experiments have been performed both with a concrete base and also with a cooled base with the addition of H 2 /CO sparging gas to represent chemical processes in a stratified layer. An aerosol and gas sampling system is being used to collect aerosol samples. Test results are now becoming available including masses of aerosols, x-ray diffraction, and scanning electron microscope analyses

  1. Meaningful Work and Secondary School Teachers' Intention to Leave

    Science.gov (United States)

    Janik, M.; Rothmann, S.

    2015-01-01

    The study investigates the relations between secondary school teachers' work-role fit, job enrichment, supervisor relationships, co-worker relationships, psychological meaningfulness of work and intention to leave. A cross-sectional survey was used. The participants were 502 secondary school teachers in Namibia. The following measuring instruments…

  2. Pursuing Perfection: Distress and Interpersonal Functioning Among Adolescent Boys in Single-Sex and Co-Educational Independent Schools

    OpenAIRE

    Coren, Sidney A.; Luthar, Suniya S.

    2014-01-01

    This study extends past findings of heightened problems among affluent youth by examining adjustment patterns among boys in two academically elite, independent high schools: one for boys only and the other coeducational. Both samples manifested disproportionately high rates of internalizing and externalizing symptoms, but only the co-educational boys showed elevations in substance use. Boys in both schools showed elevations in a new outcome domain examined: exhibitionistic narcissism. Multiva...

  3. Institutional upbringing

    DEFF Research Database (Denmark)

    Gulløv, Eva

    2008-01-01

    In the chapter, I discuss the role day care institutions play in the construction of the idea of proper childhood in Denmark. Drawing on findings from research on ethnic minority children in two Danish day care institutions, I begin with a discussion of how childcare institutions act as civilising...... agents, empowered with the legitimate right to define and control normality and proper ways of behaving oneself. I aim to show how institutions come to define the normal child and proper childhood in accordance with current efforts toward reinventing national culture, exemplified by legislation requiring...... current testing of Danish language fluency levels among pre-school minority children. Testing language skills marks and defines distinctions that reinforce images of deviance that, in turn, legitimize initiatives to enrol children, specifically minority children, in child care institutions....

  4. THE DIFFUSION OF I-MODE OVERSEAS: A PERSPECTIVE OF INSTITUTIONAL DIFFERENCES

    OpenAIRE

    CHIA-LIANG HUNG; SHU-YU YEH

    2007-01-01

    The Japanese telecom giant DoCoMo launched promoted its proprietary i-mode mobile services in 1999 and overseas in 2002. Diffusion overseas was much slower than expected, however. This paper investigates the diffusion of Japanese i-mode mobile internet in Europe from an institutional perspective, focusing on five earlier i-mode overseas operators located in Taiwan, The Netherlands, Germany, Belgium, and France. We found four strategic institutional levers that stimulated i-mode domestic diffu...

  5. SOAP in Practice: Learning Outcomes of a Cross-Institutional Innovation Project Conducted by Teachers, Student Teachers, and Teacher Educators

    Science.gov (United States)

    Seezink, Audrey; Poell, Rob; Kirschner, Paul

    2010-01-01

    This paper reports on a case study investigating learning outcomes at the individual and organisational level of a cross-institutional innovation project based on the SOAP approach. SOAP integrates "S"chooling of teachers, "O"rganisational development of schools, "A"ction- and development-oriented research, and…

  6. Institutions as Knowledge Capital

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Garzarelli, Giampaolo

    The paper revisits the socioeconomic theory of the Austrian School economist Ludwig M. Lachmann. By showing that the common claim that Lachmann's idiosyncratic (read: eclectic and multidisciplinary) approach to economics entails nihilism is unfounded, it reaches the following conclusions. (1......) Lachmann held a sophisticated institutional position to economics that anticipated developments in contemporary new institutional economics. (2) Lachmann's sociological and economic reading of institutions offers insights for the problem of coordination. (3) Lachmann extends contemporary new institutional...... theory without simultaneously denying the policy approach of comparative institutional analysis. (90 words.)KeywordsComparative institutional analysis, coordination, expectations, institutionalevolution, interpretative institutionalism.JEL CodesB31, B52, B53, D80....

  7. Exploring School Ethos: An Investigation of Children's Human Rights in Two Secondary Institutions in Hong Kong

    Science.gov (United States)

    Lo, Yan Lam; Leung, Yan Wing; Yuen, Wai Wa

    2015-01-01

    From 2009 to 2011, the authors launched the Basic Law Education Project: Education for Human Rights and the Rule of Law in Hong Kong. This article focuses on a subset of the overarching data-set and discusses the findings that resulted from a comparative analysis of two participating schools. A survey was deployed to assess the extent to which a…

  8. Theoretical and methodological considerations to investigate school dropout

    Directory of Open Access Journals (Sweden)

    Román Hernández –Dávila

    2017-07-01

    Full Text Available This work offers an exhaustive analysis of different authors and studies– falling under general and methodological criteria – of the reasons responsible for school dropouts, predominantly in vulnerable areas. To do so it is necessary to reflect on the problem with the intention of identifying the contributing factors. In these situations, various elements come into play, ranging from the organization of education systems, application of public policies, social conditions, the individual’s situation, health, the psychological and emotional impact, as well as the cultural patterns that may in compass the minor’s family, student-teacher relationship and school management. As an addition, a series of useful proposals is offered in bringing about change in the educational sector, focused on the reducing of school dropouts. It is assumed that research about dropouts should be undertaken from a qualitative concept, with hermeneutical characteristics, that allow the phenomenon under study to be interpreted reliably. This methodological basis has ethnographic foundations since it requires the reviewing of specific aspects of the socio cultural context present in the factors subject to investigation. Works of this nature should identify the determinants of school dropouts in a specific line of inquiry, describe them, and generate a database that displays the indicators of the causes that create this phenomenon.

  9. Systemic problems affecting co-innovation in the New Zealand Agricultural Innovation System: Identification of blocking mechanisms and underlying institutional logics

    NARCIS (Netherlands)

    Turner, J.A.; Klerkx, L.W.A.; Rijswijk, Kelly; Williams, T.; Barnard, T.

    2016-01-01

    This study identifies systemic problems in the New Zealand Agricultural Innovation System (AIS) in rela-tion to the AIS capacity to enact a co-innovation approach, in which all relevant actors in the agriculturalsector contribute to combined technological, social and institutional change. Systemic

  10. Integrated Electrochemical Processes for CO2 Capture and Conversion to Commodity Chemicals

    Energy Technology Data Exchange (ETDEWEB)

    Hatton, T. Alan [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Jamison, Timothy [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

    2013-09-30

    The Massachusetts Institute of Technology (MIT) and Siemens Corporations (SCR) are developing new chemical synthesis processes for commodity chemicals from CO2. The process is assessed as a novel chemical sequestration technology that utilizes CO2 from dilute gas streams generated at industrial carbon emitters as a raw material to produce useful commodity chemicals. Work at Massachusetts Institute of Technology (MIT) commenced on October 1st, 2010, and finished on September 30th, 2013. During this period, we have investigated and accomplished five objectives that mainly focused on converting CO2 into high-value chemicals: 1) Electrochemical assessment of catalytic transformation of CO2 and epoxides to cyclic carbonates; 2) Investigation of organocatalytic routes to convert CO2 and epoxide to cyclic carbonates; 3) Investigation of CO2 Capture and conversion using simple olefins under continuous flow; 4) Microwave assisted synthesis of cyclic carbonates from olefins using sodium bicarbonates in a green pathway; 5) Life cycle analyses of integrated chemical sequestration process. In this final report, we will describe the detailed study performed during the three year period and findings and conclusions drawn from our research.

  11. Experimental investigation of phase equilibria in the Co-W-V ternary system

    International Nuclear Information System (INIS)

    Liu Xingjun; Zhu Yihong; Yu Yan; Wang Cuiping

    2011-01-01

    Highlights: → Three isothermal sections of the Co-W-V ternary system at 1100 deg. C, 1200 deg. C and 1300 deg. C were determined. → No ternary compound was found in the Co-W-V ternary system. → A stable liquid miscibility gap is newly discovered in the Co-W-V ternary system. → This work is of great essence to establish the thermodynamic database for the Co-based alloys. - Abstract: The phase equilibria in the Co-W-V ternary system were experimentally investigated by optical microscopy (OM), electron probe microanalysis (EPMA) and X-ray diffraction (XRD) on the equilibrated alloys. Three isothermal sections of the Co-W-V ternary system at 1100 deg. C, 1200 deg. C and 1300 deg. C were determined, and no ternary compound was found in this system. In addition, a novel phenomena induced by the liquid phase separation in the Co-W-V alloys was firstly discovered, suggesting that a stable liquid miscibility gap exists in the Co-W-V ternary system. The newly determined phase equilibria and firstly discovered phase separation phenomena in the Co-W-V system will provide important information for the development of Co-W based alloys.

  12. The co-developmental dynamic of sport and school burnout among student-athletes: The role of achievement goals.

    Science.gov (United States)

    Sorkkila, M; Aunola, K; Salmela-Aro, K; Tolvanen, A; Ryba, T V

    2018-02-17

    Student-athletes who strive for success in high-level sports while pursuing upper secondary education may be prone to sport and school burnout. This study examined the co-developmental dynamic of sport and school burnout in Finnish adolescent student-athletes (N time 1  = 391; N time 2  = 373) across the first year of upper secondary school using cross-lagged structural equation modeling (SEM). Furthermore, we used sport and school-related achievement goals as predictors of sport and school burnout, namely sport and school-related exhaustion, cynicism, and feelings of inadequacy. The results showed that burnout dimensions in a particular domain were substantially stable within the same domain during the first year of upper secondary school and that school-related exhaustion at the beginning of upper secondary school predicted sport-related exhaustion at the end of the school year. Mastery goals in sport and school were negatively associated with cynicism and feelings of inadequacy within the same domain. Furthermore, performance goals in school were positively associated with school-related cynicism. The results can be used by healthcare professionals for early prevention of student-athletes' burnout. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Texas Heart Institute

    Science.gov (United States)

    ... of seminars and conferences. Resources Texas Heart Institute Journal Scientific Publications Library & Learning Resources Resources for Physicians Fellowships & Residencies School of Perfusion Technology THI Spotlight Check out the ...

  14. 77 FR 20847 - Certain Mobile Electronic Devices Incorporating Haptics; Institution of Investigation Pursuant to...

    Science.gov (United States)

    2012-04-06

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-834] Certain Mobile Electronic Devices Incorporating Haptics; Institution of Investigation Pursuant to 19 U.S.C. 1337 AGENCY: U.S. International Trade.... International Trade Commission on February 7, 2012, and an amended complaint was filed with the U.S...

  15. Supporting Refugee Students in Schools: What Constitutes Inclusive Education?

    Science.gov (United States)

    Taylor, Sandra; Sidhu, Ravinder Kaur

    2012-01-01

    The worldwide rise in numbers of refugees and asylum seekers suggests the need to examine the practices of those institutions charged with their resettlement in host countries. In this paper, we investigate the role of one important institution--schooling--and its contribution to the successful resettlement of refugee children. We begin with an…

  16. Creating an Education Research Acculturation Theory for Research Implementation in School

    Science.gov (United States)

    Chua, Yan Piaw; Tie, Fatt Hee; Don, Zuraidah Mohd

    2013-01-01

    This study investigates the implementation of educational research among urban secondary schools in Malaysia. The respondents include school teachers and administrators, lecturers in education institutions, and committee members of the state education departments. Data collected from interviews were coded and analyzed using open, axial and…

  17. Reevaluation of the NOAA/CMDL carbon monoxide reference scale and comparisons with CO reference gases at NASA-Langley and the Fraunhofer Institut

    Science.gov (United States)

    Novelli, P. C.; Collins, J. E., Jr.; Myers, R. C.; Sachse, G. W.; Scheel, H. E.

    1994-01-01

    The carbon monoxide (CO) reference scale created by the National Oceanic and Atmospheric Administration/Climate Monitoring and Diagnostics Laboratory (NOAA/CMDL) is used to quantify measurements of CO in the atmosphere, calibrate standards of other laboratories and to otherwise provide reference gases to the community measuring atmospheric CO. This reference scale was created based upon a set of primary standards prepared by gravimetric methods at CMDL and has been propagated to a set of working standards. In this paper we compare CO mixing ratios assigned to the working standards by three approaches: (1) calibration against the original gravimetric standards, (2) calibration using only working standards as the reference gas, and (3) calibration against three new gravimetric standards prepared to CMDL. The agreement between these values was typically better than 1%. The calibration histories of CMDL working standards are reviewed with respect to expected rates of CO change in the atmosphere. Using a Monte Carlo approach to simulate the effect of drifting standards on calculated mixing ratios, we conclude that the error solely associated with the maintenance of standards will limit the ability to detect small CO changes in the atmosphere. We also report results of intercalibration experiments conducted between CMDL and the Diode Laser Sensor Group (DACOM) at the NASA Langley Research Center (Hampton, Virginia), and CMDL and the Fraunhofer-Institut (Garmisch-Partenkirchen, Germany). Each laboratory calibrated several working standards for CO using their reference gases, and these results were compared to calibrations conducted by CMDL. The intercomparison of eight standards (CO concentrations between approximately 100 and approximately 165 ppb) by CMDL and NASA agreed to better than +/- 2%. The calibration of six standards (CO concentrations between approximately 50 and approximately 210 ppb) by CMDL and the Fraunhofer-Institut agreed to within +/- 2% for four

  18. Investigating co-combustion characteristics of bamboo and wood.

    Science.gov (United States)

    Liang, Fang; Wang, Ruijuan; Jiang, Changle; Yang, Xiaomeng; Zhang, Tao; Hu, Wanhe; Mi, Bingbing; Liu, Zhijia

    2017-11-01

    To investigate co-combustion characteristics of bamboo and wood, moso bamboo and masson pine were torrefied and mixed with different blend ratios. The combustion process was examined by thermogravimetric analyzer (TGA). The results showed the combustion process of samples included volatile emission and oxidation combustion as well as char combustion. The main mass loss of biomass blends occurred at volatile emission and oxidation combustion stage, while that of torrefied biomass occurred at char combustion stage. With the increase of bamboo content, characteristic temperatures decreased. Compared with untreated biomass, torrefied biomass had a higher initial and burnout temperature. With the increase of heating rates, combustion process of samples shifted to higher temperatures. Compared with non-isothermal models, activation energy obtained from isothermal model was lower. The result is helpful to promote development of co-combustion of bamboo and masson pine wastes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. A density functional investigation on the electronic and magnetic ...

    Indian Academy of Sciences (India)

    bCommerce Circulation School, Anhui Institute of International Business, Anhui 231131,. People's Republic of ... gaps are increased and exhibit oscillating behavior from LaSi to LuSi. ... research, therefore, is to provide a detailed investigation.

  20. Investigation of the Behavior of the Co C Eutectic Fixed Point

    Science.gov (United States)

    Girard, F.; Battuello, M.; Florio, M.

    2007-12-01

    The behavior of the Co C eutectic fixed point was investigated at INRIM. Several cells of different design and volume, and filled with cobalt of different purity were constructed and investigated with both Pt/Pd thermocouples and radiation thermometers. The melting behavior was investigated with respect to the melting rate, the pre-freezing rate, and the annealing time. The melting temperatures, as defined, were not significantly affected by the different testing conditions, even if the shape and duration of the plateaux were influenced. Several tens of melt and freeze cycles were performed with the different cells. The spread in the results for all of the different conditions was very limited in extent, giving rise to a standard deviation of less than 0.04 °C; a repeatability of better than 0.02 °C was found with both Pt/Pd thermocouples and radiation thermometers. The results of our measurements are encouraging and confirm the suitability of Co C as a reference point for the high-temperature range in a possible future temperature scale. Investigations of long-term stability remain ongoing.

  1. Investigation of Na-CO{sub 2} Reaction with Initial Reaction in Various Reacting Surface

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Su; Park, Gunyeop; Kim, Soo Jae; Park, Hyun Sun; Kim, Moo Hwan [POSTECH, Pohang (Korea, Republic of); Wi, Myung-Hwan [KAERI, Daejeon (Korea, Republic of)

    2015-10-15

    The reaction products that cause oxidation and erosion are threaten the heat transfer tubes so that it is necessary to investigate Na-CO{sub 2} reaction according to various experimental parameter. Unlike SWR, Na-CO{sub 2} reaction is more complex to deal with reaction kinetics. Since a comprehensive understanding of Na-CO{sub 2} reaction mechanism is crucial for the safety analysis, the reaction phenomenon under the various conditions was investigated. The current issue is to make a database for developing computational code for CO{sub 2} gas leak situation because it is experimentally difficult to analyze the actual accident situation. Most studies on Na-CO{sub 2} interaction reports that chemical reaction is getting vigorous as temperature increased and reactivity is sensitive as temperature change between 400 .deg. C and 600 .deg. C. Therefore, temperature range is determined based on the operating condition (450 - 500 .deg. C) of KALIMER-600 employed as supercritical CO{sub 2} brayton cycle energy conversion system for Na-CO{sub 2} heat exchanger. And next parameter is sodium surface area which contact between sodium and CO{sub 2} when CO{sub 2} is injected into sodium pool in the accident situation. So, the fundamental surface reaction is experimentally studied in the range of 8 - 12cm{sup 2}. Additionally, it has been reported in recent years that CO{sub 2} Flow rate affects reactivity less significantly and CO{sub 2} flow rate is assumed that 5 SLPM (standard liter per minute) is suitable as a basis for a small leakage. The finally selected control parameters is sodium temperature and reacting surface area with constant CO{sub 2} flow rate. Na-CO{sub 2} reaction test is performed for investigating risk of potential accident which contacts with liquid sodium and CO{sub 2}. Amount of reaction is saturated as time passed because of kept a balance between production of solid phase reaction products and amount of diffusivity. These results contribute to make a

  2. Investigating the coverage dependent behaviour of CO on Gd/Pt(111)

    DEFF Research Database (Denmark)

    Ulrikkeholm, Elisabeth Therese; Hansen, Martin Hangaard; Rossmeisl, Jan

    2016-01-01

    diffraction (LEED), showing that a highly ordered crystal structure had appeared. To study the molecular dynamics on this surface a detailed study of the CO adsorption on the surface was conducted using temperature programmed desorption (TPD) of CO. The TPD spectra show a desorption peak shifted down...... in temperature compared to those of pure Pt(111). The shape of the desorption peak and the desorption temperature were shown to be strongly dependent on the CO coverage of the surface. A systematic investigation of CO desorption temperature as a function of coverage was consequently performed. A simple...... simulation of the TPD spectra was carried out, based on adsorption energies from density functional theory (DFT). This simulation reproduces the shift and the narrowing of the desorption spectrum from the experiments and the DFT calculations suggest that the sharp TPD feature arises from cooperative...

  3. 38 CFR 21.122 - School course.

    Science.gov (United States)

    2010-07-01

    ..., vocational school, correspondence school, business school, junior college, teacher's college, college, normal school, professional school, university, scientific or technical institution, or other institution... course is offered within a given period of time and credit toward graduation or certification is...

  4. Professor Eugen Cerkovnikov (1904-1985): the founder of the Chemical and Biochemical Institute of the Rijeka University School of Medicine.

    Science.gov (United States)

    Milin, Cedomila

    2008-01-01

    Professor Eugen Cerkovnikov, PhD (Kamenska, Russia, 1904- Rijeka, Croatia 1985) graduated in chemical technology from the Faculty of Engineering in Zagreb in 1929. His first job was at the School of Medicine in Paris in 1930, and then he moved to Zagreb to the Department of Organic Chemistry of the Faculty of Engineering run by our Nobel Prize winner Vladimir Prelog (1935-1938). There he took his PhD degree with a dissertation on piperidine gamma derivatives. From 1938 to 1947 he was a research associate at an institute established by the pharmaceutical company Kastel (later Pliva). This is when he became a lecturer at the Faculty of Pharmacy in Zagreb and the first director of the Institute of Organic Chemistry, established in 1946/47. In 1948 he became reader, and in 1956 (full) professor. In 1957 he moved to the newly established School of Medicine in Rijeka, and set up the Institute of Chemistry and Biochemistry. He ran the Institute until retirement in 1975. He was the second dean of the Rijeka University School of Medicine and a pioneer of quantum chemistry and medical cybernetics in undergraduate and (post)graduate courses. His scientific work consists of over 200 papers published at home and abroad, 60 professional papers, 20 book reviews, three works of translation, and 27 volumes of lecture notes. In 1958, professor Cerkovnikov established the Croatian Chemical Society and the Rijeka and Istria branches of the nation's Association of Chemists and Chemical Engineers, chairing them until 1974. In addition, he was one of the founding fathers, and the first chair of the Health Culture Studies Association in Rijeka (that preceded today's Croatian Scientific Society for the History of Health Culture), established in 1965.

  5. Vinca Institute and the Future of Nuclear Investigations

    International Nuclear Information System (INIS)

    Kopecni, M. M.

    1997-01-01

    Ever since its foundation in 1948, Vinca Institute was a nuclear-oriented scientific institution. Achieving valuable results in different fields of nuclear sciences and technologies, Vinca became and still is the largest scientific institution in the former and today's Yugoslavia. Structure and intensity of nuclear activities varied with the time, following the pattern of domestic and international interest for this kind of knowledge. The nuclear part of Vinca had its raises and falls, it is a long history, but unquestionably there is a future. This paper presents a survey of the past and the present nuclear activities in Yugoslavia, with special attention paid to the future of nuclear sciences and technologies in the Institute. (author)

  6. From non school-based, co-payment to school-based, free Human Papillomavirus vaccination in Flanders (Belgium): A retrospective cohort study describing vaccination coverage, age-specific coverage and socio-economic inequalities

    OpenAIRE

    Lefevere, Eva; Theeten, Heidi; Hens, Niel; De Smet, Frank; Top, Geert; Van Damme, Pierre

    2015-01-01

    School-based, free HPV vaccination for girls in the first year of secondary school was introduced in Flanders (Belgium) in 2010. Before that, non school-based, co-payment vaccination for girls aged 12-18 was in place. We compared vaccination coverage, age-specific coverage and socio-economic inequalities in coverage -3 important parameters contributing to the effectiveness of the vaccination programs - under both vaccination systems. We used retrospective administrative data from different so...

  7. Scoping study investigating stakeholder perceptions and use of school canteens in an Australian city.

    Science.gov (United States)

    Lawlis, Tanya; Eckley, Dionne; Jamieson, Maggie; Knox, Melissa

    2017-11-01

    To investigate stakeholder perceptions of healthy food availability in school canteens, the promotion of healthy foods and canteen policy compliance. This is a cross-sectional study of Catholic and independent primary and high schools comprising three investigative phases: (i) survey of 39 schools, (ii) survey of canteen managers and parents from 10 schools and (iii) an audit of school menus against National Healthy School Canteen Guidelines. Total participants included: 6 principals, no canteen mangers and 86 parents from two schools; 24 menus were audited. Schools are committed to supporting healthy eating, with participants agreeing canteens should follow the National Health School Canteen Guidelines. A total of 94% of parents (n = 81/86) indicated that their children buy food from the school canteen, with commonly purchased items mostly classified as 'red'. Despite this food choice, parents (n = 32/48) indicated they had a responsibility to encourage healthy eating. No school canteen menu comprised +50% 'green' foods and thus did not comply with the National Healthy School Canteen Guidelines. Despite the intense focus on school canteens to sell healthy food, little has changed in terms of student's food choices and the barriers to providing healthy options. The external environment and divided parental buy-in impact the canteen's ability to comply with guidelines. A holistic approach involving all stakeholder levels is required to successfully achieve a healthy school canteen environment and positively influence student's food habits and choices. © 2017 Dietitians Association of Australia.

  8. Review and Extension of CO2-Based Methods to Determine Ventilation Rates with Application to School Classrooms

    Directory of Open Access Journals (Sweden)

    Stuart Batterman

    2017-02-01

    Full Text Available The ventilation rate (VR is a key parameter affecting indoor environmental quality (IEQ and the energy consumption of buildings. This paper reviews the use of CO2 as a “natural” tracer gas for estimating VRs, focusing on applications in school classrooms. It provides details and guidance for the steady-state, build-up, decay and transient mass balance methods. An extension to the build-up method and an analysis of the post-exercise recovery period that can increase CO2 generation rates are presented. Measurements in four mechanically-ventilated school buildings demonstrate the methods and highlight issues affecting their applicability. VRs during the school day fell below recommended minimum levels, and VRs during evening and early morning were on the order of 0.1 h−1, reflecting shutdown of the ventilation systems. The transient mass balance method was the most flexible and advantageous method given the low air change rates and dynamic occupancy patterns observed in the classrooms. While the extension to the build-up method improved stability and consistency, the accuracy of this and the steady-state method may be limited. Decay-based methods did not reflect the VR during the school day due to heating, ventilation and air conditioning (HVAC system shutdown. Since the number of occupants in classrooms changes over the day, the VR expressed on a per person basis (e.g., L·s−1·person−1 depends on the occupancy metric. If occupancy measurements can be obtained, then the transient mass balance method likely will provide the most consistent and accurate results among the CO2-based methods. Improved VR measurements can benefit many applications, including research examining the linkage between ventilation and health.

  9. Project on Social Architecture in Education. Final Report. Part III: Case Studies. Chapter 9: Arts Co-op: An Experimental High School Program.

    Science.gov (United States)

    Sullivan, Ellen Wahl

    This document contains chapter 9 of the final report of the Project on Social Architecture in Education. Chapter 9 is about a regional experimental high school program for the arts. Several features distinguished Arts Co-op from the other schools in the study. For one, it was a special purpose school, focused on the arts, and not offering a…

  10. School Related Alienation: Perceptions of Secondary School Students.

    Science.gov (United States)

    Kunkel, Richard C.; And Others

    Responses to questionnaires administered to 10,000 senior high school students to ascertain their feelings of alienation as related to their schools are presented. The questionnaire items concerned: School as an Institution, The School as Teacher, Authority--Autonomy, and Parental Interest in School. The findings that resulted from the…

  11. Does agreement on institutional values and leadership issues between deans and surgery chairs predict their institutions' performance?

    Science.gov (United States)

    Souba, Wiley W; Mauger, David; Day, David V

    2007-03-01

    To gain a better understanding of the values that medical school deans and surgery chairs consider most essential for effective leadership, to assess their perceptions of the values and leadership climate in their institutions, and to test the premise that agreement on leadership values and climate predict greater organizational effectiveness and performance. From June 2005 through March 2006, questionnaires designed to assess leadership core values and organizational leadership climate were mailed to medical school deans and surgery chairs of the 125 U.S. academic health centers. Institutional performance measures used were the National Institutes of Health (NIH) standing and U.S. News and World Report ranking of each institution. Sixty-eight surgery chairs (54%) and 60 deans (48%) returned surveys. Q-sort results on 38 positive leadership values indicated that integrity, trust, and vision were considered the most important core values for effective leadership by both chairs and deans. Both groups ranked business acumen, authority, and institutional reputation as least important. Deans consistently ranked the leadership climate as being healthier (more positive) than did their surgery chairs on multiple scale items: leadership is widely shared (P = .005), information is widely shared (P = .002), missions are aligned (P = .003), open communication is the norm (P = .009), good performance is rewarded (P = .01), teamwork is widely practiced (P = .01), and leaders are held accountable (P = 002). Tighter alignment between chairs and deans on core values and on the leadership climate scale correlated with higher school and department NIH standing and higher U.S. News and World Report medical school and hospital ranking (P leadership values, deans believe that a healthier leadership climate exists in their institutions than their surgery chairs do. The study findings suggest that tighter leadership alignment between deans and surgery chairs may predict a higher level of

  12. Scientific Investigations of Elementary School Children

    Science.gov (United States)

    Valanides, Nicos; Papageorgiou, Maria; Angeli, Charoula

    2014-02-01

    The study provides evidence concerning elementary school children's ability to conduct a scientific investigation. Two hundred and fifty sixth-grade students and 248 fourth-grade students were administered a test, and based on their performance, they were classified into high-ability and low-ability students. The sample of this study was randomly selected and included 80 students, 40 fourth-grade and 40 sixth-grade students of low and high abilities. Students were specifically instructed to investigate the functioning of a device, to think aloud prior and after any experiment with the device, and to keep a record of their experimental results. The results showed that students were inclined to mainly collect evidence from the experimental space and failed to control variables during their investigation. The majority of the students had difficulties with effectively organizing collected data and failed to coordinate hypotheses with evidence. The significant interaction effect that was found between grade level and ability in terms of students' investigation ability indicates that the existing gap between high- and low-ability students becomes bigger as students become older. Undoubtedly, ongoing research efforts for identifying patterns of children's cognitive development will be most valuable as they can have important implications for the design of teaching scenarios and inquiry-based science activities conducive to accelerating students' cognitive growth and scientific investigation abilities.

  13. Investigation of CoPd alloys by XPS and EPES using the pattern recognition method

    Czech Academy of Sciences Publication Activity Database

    Lesiak, B.; Zemek, Josef; Jiříček, Petr; Jozwik, A.

    2007-01-01

    Roč. 428, - (2007), s. 190-196 ISSN 0925-8388 R&D Projects: GA ČR GA202/06/0459 Institutional research plan: CEZ:AV0Z10100521 Keywords : CoPd alloys * x-ray photoelectron spectroscopy (XPS) * elastic peak electron spectroscopy (EPES) * pattern recognition method * fuzzy k-nearest neighbour rule (fkNN) * quantitative analysis * surface segregation Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.455, year: 2007

  14. Change Management And Performance Of Public Secondary Schools In Siaya Sub County

    Directory of Open Access Journals (Sweden)

    Okiiya Andrew Sande

    2015-04-01

    Full Text Available ABSTRACT The current focus on change management practices in the Public sector has been significantly induced by new public management paradigm shift that places heavy emphasis on managing for results. This is an emerging issue particularly in public secondary schools. The purpose of this study was to relate public secondary schools with the practice of generally established change management best practices. The specific objectives of the study were to establish change management practices adopted by Public Secondary Schools in Siaya Sub County. The study population consisted of all the 38 Public Secondary Schools in Siaya Sub County which necessitated the adoption of a descriptive cross-sectional survey design and the school managers were to respond to questionnaire items designed to address aspects of best change management practices. The researcher wanted to find out the extent to which the schools practiced these virtues. The school managers stated that they moderately practiced aspects of planning committed leadership workforce alignment stakeholder involvement and had defined governance structures in their institutions. However the extents were varying from one school to the next. Multiple regressions were run using the change management practices dimensions established against performance dimensions of student enrolment participation in co-curricular activities KCSE achievement financial management and provision of teaching and learning resources and development of school infrastructure. The study found out that change management practices adopted by the institutions significantly influenced performance. The study recommends that there is need to break from status quo and bureaucratic inefficiency associated with public institutions and be ready to implement comprehensive change management practices to maximize on resource utilization our public educational institutions. The study would contribute towards broadening the knowledge base of

  15. Experimental investigation of phase equilibria in the Co-Ni-Zr ternary system

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Xingjun; Yang, Shuiyuan; Yu, Wenjie; Wang, Cuiping [Xiamen Univ. (China). Fujian Key Laboratory of Materials Genome; Xiong, Huaping; Cheng, Yaoyong; Wu, Xin [Beijing Institute of Aeronautical Materials (China). Div. of Welding and Forging

    2016-10-15

    The phase equilibria of the Co-Ni-Zr ternary system at 1 000 C, 1 100 C and 1 200 C were experimentally investigated by means of back-scattered electron imaging, electron probe microanalysis and X-ray diffraction on the equilibrated ternary alloys. In this study, no ternary compound is found. The (αCo, Ni) phase region extends from the Ni-rich corner to the Co-rich corner with small solubility of Zr at three sections. At 1 000 C and 1 100 C, Ni{sub 5}Zr, Co{sub 2}Zr and Ni{sub 10}Zr{sub 7} phases have large solid solution ranges, but Ni{sub 10}Zr{sub 7} phase disappears at 1 200 C. The Ni{sub 7}Zr{sub 2}, NiZr, Co{sub 11}Zr{sub 2}, Co{sub 23}Zr{sub 6} and CoZr phases exhibit nearly linear compounds in the studied sections, and have large composition ranges. Additionally, some differences in phase relationship exist among the above three isothermal sections.

  16. Accidental autoerotic deaths between 1978 and 1997. Institute of Legal Medicine, Medical School Hannover.

    Science.gov (United States)

    Breitmeier, D; Mansouri, F; Albrecht, K; Böhm, U; Tröger, H D; Kleemann, W J

    2003-10-14

    Between 1978 and 1997 the Institute of Legal Medicine of the Hannover Medical School examined 17 fatal autoerotic deaths. The incidence for the Hannover region was 0.49 cases per million inhabitants per year. The victims included 17 men with an average age of 36.8 years; a peak in the age distribution was seen between 20 and 29 years. Twelve of the men were found by friends or family in a domestic environment, while other situations in which the victims were found included the victim's own car, a hotel room, a canal embankment, a public parking lot as well as the holding cell of the youth detention center. The men were of varying socioeconomic status and held a number of different types of jobs or still attended school. Five of the men were found completely nude, while five were only undressed below the waist. Four men wore women's clothes and two were fully clothed with exposed genitals. Besides women's clothes, other objects found at the scene included various types of sexual aids, including ropes, chains, metal bars, locks, sex magazines, condoms, plastic bags, rubber items, etc. In four cases blood alcohol levels between 0.1 and 2.5 per thousand (urine alcohol levels between 0.2 and 2.5 per thousand ) were found. Toxicologic examination revealed chloroform, ketamine, a propane-butane gas mixture in one case each, and in two cases cocaine and morphine. Causes of death included central paralysis after strangulation (seven cases), asphyxiation (4), subarachnoid hemorrhage (2), intoxication (1), hypothermia (1), left heart failure (1), and drowning (1). The history, findings at scene, and autopsy findings and, in individual cases, other investigations are of utmost importance to accurately reconstruct a fatal autoerotic accident.

  17. 76 FR 70151 - Draft Guidance for Industry, Clinical Investigators, Institutional Review Boards, and Food and...

    Science.gov (United States)

    2011-11-10

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-D-0790] Draft Guidance for Industry, Clinical Investigators, Institutional Review Boards, and Food and Drug Administration Staff; Food and Drug Administration Decisions for Investigational Device Exemption Clinical...

  18. Experimental Investigations into CO2 Interactions with Injection Well Infrastructure for CO2 Storage

    Science.gov (United States)

    Syed, Amer; Shi, Ji-Quan; Durucan, Sevket; Nash, Graham; Korre, Anna

    2013-04-01

    Wellbore integrity is an essential requirement to ensure the success of a CO2 Storage project as leakage of CO2 from the injection or any other abandoned well in the storage complex, could not only severely impede the efficiency of CO2 injection and storage but also may result in potential adverse impact on the surrounding environment. Early research has revealed that in case of improper well completions and/or significant changes in operating bottomhole pressure and temperature could lead to the creation of microannulus at cement-casing interface which may constitute a preferential pathway for potential CO2 leakage during and post injection period. As a part of a European Commission funded CO2CARE project, the current research investigates the sealing behaviour of such microannulus at the cement-casing interface under simulated subsurface reservoir pressure and temperature conditions and uses the findings to develop a methodology to assess the overall integrity of CO2 storage. A full scale wellbore experimental test set up was constructed for use under elevated pressure and temperature conditions as encountered in typical CO2 storage sites. The wellbore cell consists of an assembly of concentric elements of full scale casing (Diameter= 0.1524m), cement sheath and an outer casing. The stainless steel outer ring is intended to simulate the stiffness offered by the reservoir rock to the displacement applied at the wellbore. The Central Loading Mechanism (CLM) consists of four case hardened shoes that can impart radial load onto the well casing. The radial movement of the shoes is powered through the synchronised movement of four precision jacks controlled hydraulically which could impart radial pressures up to 15 MPa. The cell body is a gas tight enclosure that houses the wellbore and the central loading mechanism. The setup is enclosed in a laboratory oven which acts both as temperature and safety enclosure. Prior to a test, cement mix is set between the casing and

  19. Epidemiological and microbiological investigation of a large outbreak of monophasic Salmonella Typhimurium 4,5,12:i:- in schools associated with imported beef in Poitiers, France, October 2010.

    Science.gov (United States)

    Raguenaud, M E; Le Hello, S; Salah, S; Weill, F X; Brisabois, A; Delmas, G; Germonneau, P

    2012-10-04

    An outbreak due to the emerging monophasic Salmonella Typhimurium 4,5,12:i:- occurred in four schools in Poitiers in October 2010. Food trace-back investigation led to the identification of beef burgers as the cause of the outbreak and their subsequent withdrawal. The Institute for Public Health Surveillance conducted a retrospective epidemiological investigation to assess the extent of the outbreak and describe cases. Self-administered questionnaires were completed by students and personnel attending each of the four schools affected. Clinical cases were defined as anyone having eaten at the school when the beef burgers were served and reporting diarrhoea or fever with at least one digestive symptom (nausea, vomiting or abdominal pain), within five days after the incriminated school meal or with unknown date of onset within a 15-day period after the incriminated school meal. Of 1,559 persons exposed, 554 clinical cases were identified corresponding to an overall attack rate of 35.5%. Of 554 clinical cases, a total of 286 (53%) sought medical care and 31 (6%) were hospitalised for more than 24 hours. This multi-school outbreak is one of the biggest food-borne outbreaks of monophasic Salmonella Typhimurium 4,5,12:i:- described in France. Prompt notification of cases and rapid identification and withdrawal of the incriminated batch of beef burgers was crucial to limit the extension of this outbreak.

  20. An institutional investigation of international financial transactions

    OpenAIRE

    Piroska, Dóra

    2004-01-01

    The paper focuses on the foreign debt management of the Hungarian and Slovenian policy makers in the global financial markets. The proposed argument combines a theoretical refinement of international financial markets as locally embedded social relations with a domestically oriented institutional analysis of foreign debt management. I argue that in order to understand the differences between the two states’ debt management strategies, it is important to look at the institutional differences w...

  1. Schooling and Leisure Time Uses of Television. A Proposed Research Agenda Submitted to the National Institute of Education.

    Science.gov (United States)

    Clark, Richard E.; And Others

    Seven researchers met with three representatives from the National Institute of Education (N.I.E.) in January 1978 to draft a research and demonstration agenda for N.I.E. on the relationship between leisure time uses of television and school performance. Of particular concern to N.I.E. is the role of federal policy and programs in addressing the…

  2. Investigation of the conversion mechanism of nanosized CoF2

    International Nuclear Information System (INIS)

    Teng, Yin Ting; Pramana, Stevin S.; Ding, Junfeng; Wu, Tom; Yazami, Rachid

    2013-01-01

    Highlights: • First report on synthesis of nanosized cobalt fluoride via precipitation. • CoF x formation during recharging commences at the interface between cobalt and lithium fluoride. • Valance change of cobalt in cobalt fluoride electrode upon discharging and recharging is shown from EELS and XPS. • Lithiation of CoF 2 leads to formation of superparamagnetic nanosized cobalt particles. • Morphology of the conductive carbon addictives used plays a crucial factor in determining the capacity retention ability. -- Abstract: Nanoparticles (∼20 nm) of tetragonal (P42/mnm) cobalt fluoride (CoF 2 ) has been synthesized by precipitation using cobalt nitrate and ammonium fluoride solution at room temperature, followed by annealing at 400 °C under argon atmosphere. The morphology and structure have been studied by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), and transmission electron microscopy (TEM). The electrochemical lithiation of CoF 2 and its structural and valence changes during conversion have been investigated. Electrochemical measurements revealed a discharge specific capacity close to theoretical specific capacity of 553 mAh g −1 and charge specific capacities ranging from 250 to 450 mAh g −1 in the first cycle, depending on the type of conductive carbon addictive used. Lithiation of CoF 2 occurs without any intercalation, but via conversion reaction CoF 2 + 2Li + + 2e − → Co(0) + 2LiF. During lithiation, CoF 2 is fully reduced to Co(0) and breaks down into smaller particles of ∼2 nm. Upon recharging, CoF x is formed instead of CoF 2 . XPS and EELS studies show that only the surface of the electrode is reconverted back to CoF x during recharging. In addition, recharging to form CoF x commences at the interface between the cobalt and lithium fluoride. These results offer the experimental evidence explaining the lack of cycle stability of metal fluorides that undergo a conversion reaction with lithium such

  3. SFG investigation of adsorbed CO and NO on NiO(111) surface

    Energy Technology Data Exchange (ETDEWEB)

    Bandara, Athula; Dobashi, Shinsaku; Kubota, Jun; Onda, Ken; Wada, Akihide; Domen, Kazunari; Hirose, Chiaki [Tokyo Inst. of Tech., Yokohama (Japan). Research Lab. of Resources Utilization; Kano, S.S.

    1997-07-01

    Adsorption structures of CO and NO on the NiO(111) film grown on Ni(111) crystal have been investigated by sum frequency generation (SFG) spectroscopy and infrared reflection absorption spectroscopy (IRAS). The CO stretching band of adsorbed CO on NiO(111) was observed at 2144 cm{sup -1} on the SFG spectra for both p- and s-polarized visible light. However, adsorbed NO on NiO(111) was observed at 1805 cm{sup -1} on the SFG spectra only for the p-polarized visible light. The results suggest that the adsorbed CO molecule was tilted from the surface normal but the NO molecule was perpendicular to the surface. These orientations of CO and NO reflect the surface structure of NiO(111) which has (2 x 2)-reconstructed microfacets. Adsorption of CO on Ni(111) instead of NiO(111) was also examined by SFG and IRAS. Absorption bands due to linear and bridged CO were observed at 2076 and 1918 cm{sup -1}, respectively, by IRAS. On the other hand, the linear CO molecules on Ni(111) gave an SFG peak at 2076 cm{sup -1} only for the p-polarized visible light indicating the CO molecules are perpendicular to the surface, and bridged CO molecules did not give any SFG signal. The absence of the bridged CO signal is believed to be due to the smaller Raman tensor of bridged CO. (author)

  4. SFG investigation of adsorbed CO and NO on NiO(111) surface

    International Nuclear Information System (INIS)

    Bandara, Athula; Dobashi, Shinsaku; Kubota, Jun; Onda, Ken; Wada, Akihide; Domen, Kazunari; Hirose, Chiaki; Kano, S.S.

    1997-01-01

    Adsorption structures of CO and NO on the NiO(111) film grown on Ni(111) crystal have been investigated by sum frequency generation (SFG) spectroscopy and infrared reflection absorption spectroscopy (IRAS). The CO stretching band of adsorbed CO on NiO(111) was observed at 2144 cm -1 on the SFG spectra for both p- and s-polarized visible light. However, adsorbed NO on NiO(111) was observed at 1805 cm -1 on the SFG spectra only for the p-polarized visible light. The results suggest that the adsorbed CO molecule was tilted from the surface normal but the NO molecule was perpendicular to the surface. These orientations of CO and NO reflect the surface structure of NiO(111) which has (2 x 2)-reconstructed microfacets. Adsorption of CO on Ni(111) instead of NiO(111) was also examined by SFG and IRAS. Absorption bands due to linear and bridged CO were observed at 2076 and 1918 cm -1 , respectively, by IRAS. On the other hand, the linear CO molecules on Ni(111) gave an SFG peak at 2076 cm -1 only for the p-polarized visible light indicating the CO molecules are perpendicular to the surface, and bridged CO molecules did not give any SFG signal. The absence of the bridged CO signal is believed to be due to the smaller Raman tensor of bridged CO. (author)

  5. Middle School and High School Students Who Stutter: A Qualitative Investigation of School Experiences

    Science.gov (United States)

    Cobb, Tiffany R.

    2017-01-01

    Purpose: The purpose of this study was to explore and further understand the ways in which middle school and high school students perceive their school experiences within the school environment. School has an important impact on the social development of children (Milsom, 2006). Learning is not done individually as classrooms are inherently social…

  6. ‘The Cracow school of modern art history: the creation of a method and an institution 1850-1880’

    Directory of Open Access Journals (Sweden)

    Stefan Muthesius

    2013-06-01

    Full Text Available This article examines the origins of the ‘Cracow School of Art History.’ It argues that the title is well deserved, denoting a specific intellectual tradition that was tied to the milieu of the city. Its beginnings lay in the 1860s to 1880s, when Cracow fulfilled a role as the unofficial cultural capital of the divided Polish lands. Saturated with monuments of the past, it called for thorough art historical research. Until the 1860s this was supplied mainly under the auspices of the new specialist Austrian heritage organisation. Soon, however, scholars in Cracow organised their own institutions devoted to pure research, notably the Akademia in 1872. Subsequently the University installed its new department of art history. The teachers in the latter institution in particular generated an unusual degree of intellectual continuity and coherence. The new model of scientific kind of research was introduced by Władysław Łuszczkiewicz (1828-1900 in his trenchant analyses of Polish Cistercian monasteries, combining empirical investigation with rationalist architectural maxims. Since then the belief in, and the rhetoric of an incorruptible academic-scientific search for art-historical truth has provided the principal tie for this group.

  7. Cobalt spin states and hyperfine interactions in LaCoO3 investigated by LDA+U calculations

    Science.gov (United States)

    Leighton, C.; Hsu, H.; Blaha, P.; Wentzcovitch, R. M.

    2010-12-01

    The spin states of cobalt ions in the bulk and epitaxial-thin-film lanthanum cobaltite (LaCoO3) have been controversial for years. The controversial point is mainly the presence of intermediate-spin (IS) Co in the temperature range of 0-85 K. In this region, bulk LaCoO3 experiences a crossover from a diamagnetic to a paramagnetic phase, and the thin-film LaCoO3 is ferromagnetic and insulator. An approach to probe the Co spin state is thus of interest. With a series of LDA+U calculations, we have demonstrated that the electric field gradient (EFG) at the Co nucleus can be used as a fingerprint to identify the spin state of the Co ion in each case. Therefore, in principle, the spin state of the Co ion can be unambiguously determined from nuclear magnetic resonance (NMR) spectra. Our calculations also suggest that the presence of IS Co in this temperature range is unlikely, based not only on its relatively higher energy, but also on its associated conducting band structure incompatible with the measured insulating conductivity. This work was primarily supported by the MRSEC Program of NSF under Awards Number DMR-0212302 and DMR-0819885, and partially supported by NSF under ATM-0428774 (V-Lab), EAR-1019853, and EAR-0810272. The computations were performed mainly at the Minnesota Supercomputing Institute (MSI).

  8. Religion and Primary School Choice in Ireland: School Institutional Identities and Student Profile

    Science.gov (United States)

    Darmody, Merike; Smyth, Emer

    2018-01-01

    Ireland's demographic profile has changed significantly in the past 20 years, being now characterised by increasing cultural, ethnic and religious diversity. However, primary schooling in Ireland has remained highly denominational, mostly Roman Catholic, in nature, with a small number of minority faith schools and multi-denominational schools.…

  9. Crystal structure of cobalt hydroxide carbonate Co2CO3(OH)2: density functional theory and X-ray diffraction investigation.

    Science.gov (United States)

    González-López, Jorge; Cockcroft, Jeremy K; Fernández-González, Ángeles; Jimenez, Amalia; Grau-Crespo, Ricardo

    2017-10-01

    The cobalt carbonate hydroxide Co 2 CO 3 (OH) 2 is a technologically important solid which is used as a precursor for the synthesis of cobalt oxides in a wide range of applications. It also has relevance as a potential immobilizer of the toxic element cobalt in the natural environment, but its detailed crystal structure is so far unknown. The structure of Co 2 CO 3 (OH) 2 has now been investigated using density functional theory (DFT) simulations and powder X-ray diffraction (PXRD) measurements on samples synthesized via deposition from aqueous solution. Two possible monoclinic phases are considered, with closely related but symmetrically different crystal structures, based on those of the minerals malachite [Cu 2 CO 3 (OH) 2 ] and rosasite [Cu 1.5 Zn 0.5 CO 3 (OH) 2 ], as well as an orthorhombic phase that can be seen as a common parent structure for the two monoclinic phases, and a triclinic phase with the structure of the mineral kolwezite [Cu 1.34 Co 0.66 CO 3 (OH) 2 ]. The DFT simulations predict that the rosasite-like and malachite-like phases are two different local minima of the potential energy landscape for Co 2 CO 3 (OH) 2 and are practically degenerate in energy, while the orthorhombic and triclinic structures are unstable and experience barrierless transformations to the malachite phase upon relaxation. The best fit to the PXRD data is obtained using a rosasite model [monoclinic with space group P112 1 /n and cell parameters a = 3.1408 (4) Å, b = 12.2914 (17) Å, c = 9.3311 (16) Å and γ = 82.299 (16)°]. However, some features of the PXRD pattern are still not well accounted for by this refinement and the residual parameters are relatively poor. The relationship between the rosasite and malachite phases of Co 2 CO 3 (OH) 2 is discussed and it is shown that they can be seen as polytypes. Based on the similar calculated stabilities of these two polytypes, it is speculated that some level of stacking disorder could account for the poor

  10. School Culture in a Private Secondary Institution in Mauritius

    Science.gov (United States)

    Ajaheb-Jahangeer, Shamim; Jahangeer, Abdul Cayum

    2004-01-01

    This paper presents a case study of the school culture in a secondary school in Mauritius. It analyses how the school culture has an impact on the effectiveness of an educational organisation. The literature on school culture is reviewed and discussed. The education system in the Mauritian context is described; and its advantages and drawbacks…

  11. 77 FR 68828 - Certain Cases for Portable Electronic Devices; Institution of Investigation Pursuant to the...

    Science.gov (United States)

    2012-11-16

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-861] Certain Cases for Portable Electronic Devices; Institution of Investigation Pursuant to the Tariff Act of 1930, as Amended AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that a complaint was filed with...

  12. Boarding School, Academic Motivation and Engagement, and Psychological Well-Being: A Large-Scale Investigation

    Science.gov (United States)

    Martin, Andrew J.; Papworth, Brad; Ginns, Paul; Liem, Gregory Arief D.

    2014-01-01

    Boarding school has been a feature of education systems for centuries. Minimal large-scale quantitative data have been collected to examine its association with important educational and other outcomes. The present study represents one of the largest studies into boarding school conducted to date. It investigates boarding school and students'…

  13. XX International Youth Scientific School “Coherent Optics and Optical Spectroscopy”

    International Nuclear Information System (INIS)

    2017-01-01

    , National Research Center “Kurchatov Institute”, Moscow, Russia. • On the approximations of slowly varying envelope and slowly varying profile in nonlinear optics equations Alexey Kalachev, Kazan E. K. Zavoisky Physical-Technical Institute, Kazan, Russia. • Quantum memory in an isotopically pure crystals Renat Gainutdinov, Kazan Federal University, Kazan, Russia. • Atomic hydrogen spectroscopy and problems of modern physics applications Vladimir Dresvyanskiy, Irkutsk branch of the Institute of Laser Physics SB RAS, Irkutsk, Russia. • Photophysical processes in single radiation defects and their ensembles Ilfan Bikmaev, Kazan Federal University, Kazan, Russia. • Optical spectroscopy in astrophysics PROGRAM COMMITTEE Gabitov Ildar Ravilievich – co-chairman Dr. Sc. (Phys.-Math.), Professor at University of Arizona, USA Naumov Andrey Vitalievich - co-chairman Dr. Sc. (Phys.-Math.), Professor, deputy director at Institute for Spectroscopy RAS Salakhov Myakzyum Khalimullovich Dr. Sc. (Phys.-Math.), academician of the Tatarstan Academy of Sciences, president the Tatarstan Academy of Sciences Samartsev Vitalii Vladimirovich Dr. Sc. (Phys.-Math.), academician of the Russian Academy of Natural Science, Professor at Kazan E. K. Zavoisky Physical-Technical Institute (KPhTI) Gainutdinov Renat Khamitovich Dr. Sc. (Phys.-Math.), professor at Kazan Federal University ORGANIZING COMMITTEE Salakhov Myakzyum Khalimullovich – rector of the School Samartsev Vitalii Vladimirovich – vice-rector of the School Kamalova Dina Ilevna – scientific secretary of the School This proceedings volume contains papers reported at the conference. The Proceedings of the XX International Youth School on Coherent Optics and Optical Spectroscopy (COOS2016) were edited by Salakhov Myakzyum Khalimullovich, Samartsev Vitalii Vladimirovich and Gainutdinov Renat Khamitovich with the assistance of Petrova Alexandra Sergeevna as copy editor. We are grateful to Russian Foundation for Basic Research

  14. Status of Co-Curricular and Extra Class Activities of Student Organizations from Selected Tertiary Institutions in the Philippines

    Directory of Open Access Journals (Sweden)

    Rowena R. Abrea

    2015-11-01

    Full Text Available This study explores the co-curricular and extra class activities of selected Tertiary Education Institutions (TEIs in Batangas Province and the impact of these activities to students’ development. The descriptive method of research was utilized with the use of a questionnaire as the main data gathering instrument, supplemented by documentary analysis, interview and focus group discussion. Respondents of the study were 16 administrators, 96 faculty members and 494 student officers from nine selected colleges in the province. Frequency, percentage, ranking, weighted mean, and one-way analysis of variance (ANOVA or F-test were the statistical tools used in the study. Results of the study revealed that all the colleges have recognized student organizations, and its membership except in student government was based on students’ interests. The goals were in line with the vision and mission of the institution and membership fee was the primary source of fund. The respondents assessed that there was an extensive participation of students in co-curricular and extra class activities. The strategies applied were effective and delivery systems were frequently used by the students’ organization. It was found out that the administration was supportive in student activities specifically in the use of physical facilities. The findings revealed that the identified activities contributed to a great extent to students’ mental, social, physical, behavioral and moral development. The strengths of the activities were evident, however, weaknesses were sometimes observed. A management guide on co-curricular and extra class activities was the output of the study.

  15. Introducing NASA's Solar System Exploration Research Virtual Institute

    Science.gov (United States)

    Pendleton, Yvonne

    The Solar System Exploration Research Virtual Institute (SSERVI) is focused on the Moon, near Earth asteroids, and the moons of Mars. Comprised of competitively selected teams across the U.S., a growing number of international partnerships around the world, and a small central office located at NASA Ames Research Center, the institute advances collaborative research to bridge science and exploration goals. As a virtual institute, SSERVI brings unique skills and collaborative technologies for enhancing collaborative research between geographically disparate teams. SSERVI is jointly funded through the NASA Science Mission Directorate and the NASA Human Exploration and Operations Mission Directorate. Current U.S. teams include: Dr. Jennifer L. Heldmann, NASA Ames Research Center, Moffett Field, CA; Dr. William Farrell, NASA Goddard Space Flight Center, Greenbelt, MD; Prof. Carlé Pieters, Brown University, Providence, RI; Prof. Daniel Britt, University of Central Florida, Orlando, FL; Prof. Timothy Glotch, Stony Brook University, Stony Brook, NY; Dr. Mihaly Horanyi, University of Colorado, Boulder, CO; Dr. Ben Bussey, Johns Hopkins Univ. Applied Physics Laboratory, Laurel, MD; Dr. David A. Kring, Lunar and Planetary Institute, Houston, TX; and Dr. William Bottke, Southwest Research Institute, Boulder, CO. Interested in becoming part of SSERVI? SSERVI Cooperative Agreement Notice (CAN) awards are staggered every 2.5-3yrs, with award periods of five-years per team. SSERVI encourages those who wish to join the institute in the future to engage current teams and international partners regarding potential collaboration, and to participate in focus groups or current team activities now. Joining hand in hand with international partners is a winning strategy for raising the tide of Solar System science around the world. Non-U.S. science organizations can propose to become either Associate or Affiliate members on a no-exchange-of-funds basis. Current international partners

  16. Constructing the Ideal Muslim Sexual Subject: Problematics of School-Based Sex Education in Iran

    Science.gov (United States)

    Tabatabaie, Alireza

    2015-01-01

    School-based sex education is an underdeveloped and challenging issue to address in Iran. This paper provides insights into the main challenges in developing and implementing school-based sex education in Iran. Through an investigation of one Iranian boys' school that, in contrast to the majority of Iranian educational institutions, has an…

  17. An investigation of CO2 extraction of marigold (Calendula officinalis L.

    Directory of Open Access Journals (Sweden)

    LIDIJA PETROVIC

    2007-04-01

    Full Text Available Essential oil content (0.05 % of marigold (Calendula officinalis L. was determined using the official steam distillation procedure. High-pressure CO2 extraction of plant material under supercritial (100, 200 and 300 bar and 40 °C and subcritical (60, 90 and 120 bar and 15 °C conditions for 3 h was investigated. It was found that the increase in the pressure promoted an increase in the yield. The essential oil contents obtained from the investigated CO2 extracts by steam distillation were significantly higher (1.52–2.70 times and increased with pressure.Major constituents of the oil, identified using GC-MS and GC-FID, were a-cadinol (26.54 %, T-cadinol and T-muurolol (9.80 %, g-cadinene (2.99 %, hexadecanoic acid (2.95 %, and ledane (2.45 %. In addition, the essential oils of the CO2 extracts contained d-cadinene (6.50–19.87 % under supercritical and 16.09–19.41 % under subcritical conditions, which was not found in the essential oil obtained from the plant by steam distillation. The extraction kinetics was investigated at 200 bar and 40 °C. The total extract obtained after 10 h of extraction was 6.54 % and essential oil content in it, refering to plant material, was 0.209 %, which is 4.16 times more than the one determined by the standard steam distillation procedure.

  18. Perceptions of Teachers on the Ban of Corporal Punishment in Pre-Primary Institutions in Kenya

    Science.gov (United States)

    Mwai, Beth Kirigo; Kimengi, Isaac Njuguna; Kipsoi, Emmy Jerono

    2014-01-01

    The purpose of the study was to investigate perceptions of teachers on the ban of corporal punishment in pre-primary institutions. The objectives of the study were to investigate teachers' attitudes towards corporal punishment ban in pre-schools and to establish whether the level of education of teachers had an influence on the use of corporal…

  19. CO interaction with Cu(I)-MCM-22 zeolite: density function theory investigation

    International Nuclear Information System (INIS)

    Viet Thang Ho; Petr Nachtigall

    2014-01-01

    MCM-22 zeolite has been widely used in many applications for catalysis and adsorption. Especially, this material exchanged with Cu + cation (Cu(I)-MCM-22) is an active catalyst in green chemical reaction, such as decomposition of NO and N 2 O. The local geometry of Cu + in vicinity of Al (III) replacement in six different Si (IV) sites and CO interaction with the most stable Cu + in each Al site were explored using periodic density functional theory (DFT) method. Th CO stretching frequencies were computed applying the ω/r scaling method in which frequencies were determined at high quantum level (couple cluster) and CO bond length calculated at DFT level. The results showed that Cu + cation located in the channel wall position and intersection position coordinated with 3 or 2 framework oxygen atoms, respectively, before CO adsorption and Cu + cation coordinated with 2 framework oxygen atoms after CO adsorption. The interaction energies between CO and Cu + cation were in range -148 to -195 kJ/mol -1 and CO frequencies exhibit two peak at 2151 and 2159 cm -1 in good agreement with experimental data. This investigation allows to understand the Cu + location in MCM-22 and CO adsorption in Cu(I)-MCM-22 zeolite. (author)

  20. Measurements of magnetic field sources in schools

    International Nuclear Information System (INIS)

    Johnson, G.B.

    1992-01-01

    The Electrical Systems Division of the Electric Power Research Institute (EPRI) has initiated several research projects to investigate magnetic field levels, their characteristics, and their sources. This paper describes measurements of magnetic field sources in schools. Magnetic field measurements were made at four schools in the service areas of two utility companies. Magnetic field measurements included profiles of the magnetic field versus distance near power lines, around the perimeter of the school buildings, and at several locations within each school. Twenty-four hour measurements were also made to record the temporal variation of the magnetic field at several locations at each school. The instrumentation, measurement techniques, and magnetic field sources identified are discussed

  1. Understanding the Priorities of Australian Secondary Schools through an Analysis of Their Mission and Vision Statements

    Science.gov (United States)

    Allen, Kelly-Ann; Kern, Margaret L.; Vella-Brodrick, Dianne; Waters, Lea

    2018-01-01

    Purpose: The vision or mission statement of a school outlines the school's purpose and defines the context, goals, and aspirations that govern the institution. Using vision and mission statements, the present descriptive research study investigated trends in Australian secondary schools' priorities. Research Methods: A stratified sample of…

  2. Xerophthalmia in a traditional Quran boarding school in Sudan.

    Science.gov (United States)

    Kheir, Abdelmoneim E M; Dirar, Tarig O M O; Elhassan, Haifa O M; Elshikh, Maha A H; Ahmed, Mohamed B M; Abbass, Mohammed A; Idris, Salma S

    2012-01-01

    To determine the prevalence of xerophthalmia at a traditional boarding school where children do not receive a diet adequate in vitamin A. A cross-sectional survey of 406 males residing in a Quranic traditional school was conducted using the World Health Organization xerophthalmia checklist. The association between the prevalence of night blindness and proportion of students staying at the school for 6 consecutive months and those eating solely at the school was investigated. The difference in age between children with night blindness and those without was investigated. Statistical significance was indicated by P<0.05. The prevalence of night blindness, conjunctival xerosis and Bitot's spots was 24%, 12.5% and 1%, respectively. None of the boys had corneal ulceration, corneal scars and corneal xerosis. No significant association was observed between the differences in mean age and development of night blindness (P=0.657). There was a significant association between the duration of stay (cut-off of 6 months continuously) at the institute and the development of night blindness (P=0.023). There was no statistical significance between regularly eating at the maseed and outside the "maseed" and the development of night blindness (P=0.75). Children residing at a traditional school are vulnerable to developing xerophthalmia where the diet is inadequate in vitamin A. Institutional caregivers should be made aware of the importance of providing a balanced diet rich in vitamin A. Institutional caregivers should also be educated on the signs and symptoms of vitamin A deficiency for early detection of xerophthalmia.

  3. Comorbidity in school-aged children with autism disorder

    Institute of Scientific and Technical Information of China (English)

    余明

    2013-01-01

    Objective To investigate the occurrence of comorbidity in school-aged children with autism disorder.Methods Sixty-two outpatients in Peking University Institute of Mental Health,aged 6 to 16 years old,meeting the Diagnostic and Statistical Manual of Mental

  4. An Investigation into Physics Teaching in Senior High Schools

    Science.gov (United States)

    Buabeng, Isaac; Ossei-Anto, Theophilus Aquinas; Ampiah, Joseph Ghartey

    2014-01-01

    This study sought to examine the activities that go on in physics classrooms in Senior High Schools in Ghana. Specifically, the study sought to investigate the pattern of interaction and instructional methods used for teaching physics and level of coverage of physics syllabus. The survey design was employed for the study in which questionnaire was…

  5. Relation of peer effects and school climate to substance use among Asian American adolescents.

    Science.gov (United States)

    Ryabov, Igor

    2015-07-01

    Using a nationally representative, longitudinal sample of Asian American late adolescents/young adults (ages 18-26), this article investigates the link between peer effects, school climate, on the one hand, and substance use, which includes tobacco, alcohol, and other illicit mood altering substance. The sample (N = 1585) is drawn from the National Longitudinal Study of Adolescent Health (Waves I and III). The study is set to empirically test premises of generational, social capital and stage-environment fit theories. The exploratory variables include individual-level (immigrant generation status, ethnic origin, co-ethnic and co-generational peers - peers from the same immigrant generation) as well as school-level measures (average school socio-economic status and school climate). Multilevel modeling (logistic and negative binomial regression) was used to estimate substance use. Results indicate that preference for co-generational friends is inversely associated with frequency of cannabis and other illicit drug use and preference for co-ethnic peers is inversely associated with other illicit drug use. We also find that school climate is a strong and negative predictor of frequency of cannabis and other illicit drug use as well as of heavy episodic drinking. In terms of policy, these findings suggest that Asian American students should benefit from co-ethnic and co-generational peer networks in schools and, above all, from improving school climate. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  6. Institute enriching students in Africa

    CERN Multimedia

    Burton, H

    2004-01-01

    In Cape Town, South Africa, the first annual African Summer Theory Institute is being held. This is a three-week conference for university science students throughout the whole of Africa, co-sponsored by Perimeter Institute as part of international outreach initiatives (1 page).

  7. Schools as institutions for peace in Northern Ireland: pupils’, parents’ and teachers’ perspectives on the community relations dimension

    Directory of Open Access Journals (Sweden)

    Ron Smith

    2006-04-01

    Full Text Available Abstract: The aim of the research reported in this paper is to inform the processes of school improvement for better intercommunal relations in Northern Ireland. Notwithstanding the present peace process, the quality of community relations remains a crucial concern for those interested in long-term stability. The research strategy drew on data from nine case study schools and was considered to be part of an interpretist-constructivist paradigm involving an inductive or grounded theory approach to analysis. The views of pupils, parents and teachers on the contribution of schooling towards improved inter-group relationships were explored in some depth and the wealth of rich data shed light on school practices and key institutional factors implicated in effectiveness and improvement. Nineteen themes were identified which appeared not to be discrete or self-contained but interact in complex ways creating different patterns at different organisational sites. Furthermore, the patterns spun by these factors appeared to vary in nature through relationship with identities such as geographical location, socio-economic status, ethnicity and gender. It is argued that this study contributes towards the existing literatures on school effectiveness and improvement and schooling and sectarianism in Northern Ireland. The results suggested that education for community relations in N. Ireland required an alternative concept of school effectiveness to the received model. The emerging organisational picture was more consistent with sensitivity to context models of effectiveness and improvement. The analysis in the final section was designed to offer some broad pointers for school improvement.

  8. Is the Ed School the Dead School? Premature Obituaries for an Institution.

    Science.gov (United States)

    Thelin, John R.

    1989-01-01

    Geraldine Clifford and James Guthrie's book "Ed School: A Brief for Professional Education" is reviewed. They concluded that no school of education has been able to maintain a central place within a distinguished American university. Their recommendation that education faculty ought to de-emphasize the social science research model is…

  9. Investigating the Relationship between School Level and a School Growth Mindset

    Science.gov (United States)

    Hanson, Janet; Ruff, William; Bangert, Arthur

    2016-01-01

    This study explored the relationship between school level and the psychosocial construct of a growth mindset school culture. Data was collected on the What's My School Mindset (WMSM) Survey from a stratified random sample of PK-12 faculty and administrators (n = 347) in 30 schools across a large northwestern state. The overarching research…

  10. Consumption of psychoactive substances in educational institutions: an inquiry into the state of affairs in the schools of Córdoba.

    Science.gov (United States)

    Lucchese, M S M; Burrone, M S; Enders, J E; Fernández, A R

    2014-01-01

    This study describes and analyses the consumption of psychoactive substances in educational institutions, the school environment conditions and its relation to the school standing of the students. In the first stage, a quantitative evaluation was performed, based on the records of the Second National Survey of Secondary School Students carried out in Córdoba in 2005; the second stage used a qualitative approach. A multistage probabilistic sample of 4593 students was used for the quantitative assessment. The analysis comprised summary measurements, multivariate and factorial correspondence analysis, in all cases with a significance level of p consumption is lower among morning-shift students and that grade repetition and behavior problems are associated to consumption of illegal drugs. Furthermore, it was detected that students in night-shift schools with low academic and disciplinary demand standards have a higher probability of consumption. It is clear that as academic standards decrease, consumption increases.

  11. CAS at the Cockcroft Institute

    CERN Multimedia

    2007-01-01

    The CERN Accelerator School (CAS) and the UK’s new centre for accelerator science, the Cockcroft Institute, jointly organised a course on General Accelerator Physics, at intermediate level, at the Cockcroft Institute, Daresbury, UK, from 16 to 28 September 2007. The venue took advantage of the excellent new facilities in the Institute and the existing infrastructure of the adjacent Daresbury Laboratory. The intermediate level course followed established practice, with lectures on core topics in the mornings and specialised courses in the afternoons. The latter provided "hands-on" education and experience in the three selected topics: "RF Measurements Techniques", "Beam Instrumentation and Diagnostics" and "Optics Design and Correction". These proved to be highly successful, with participants choosing one course and following the topic throughout the school. Guided studies, tutorials, seminars and a poster session completed the prog...

  12. An Investigation of the Relationship between the Components of School Climate and Leadership Behaviors on Student Achievement: Urban School Districts in the Mid-Atlantic Region

    Science.gov (United States)

    Collins, Karmen J.

    2015-01-01

    The purpose of this research study was to investigate the relationship between the components of school climate and leadership behaviors on student achievement in an urban school district in the mid-atlantic region. School climate and leadership behaviors for the participating school districts was determined by the School Climate Survey (Corner…

  13. Students' views on mathematics in single-sex and coed classrooms in Ghana

    OpenAIRE

    Bofah, Emmanuel Adu-Tutu; Hannula, Markku S.

    2016-01-01

    In this study, we investigated students’ views on themselves as learners of mathematics as a function of school-by-sex (N = 2034, MAge = 18.49, SDAge = 1.25; 12th-grade; 58.2% girls). Using latent variable Structural Equation Modeling (SEM), the measurement and structural equivalence as well as the equality of latent means of scores across single-sex and coed schools were tested. Findings regarding the latent mean differences revealed that girls in single-sex schools had significantly higher ...

  14. So Much More than a Humble Hall: World War I Memorials in NSW Schools of Arts & Mechanics' Institutes

    Science.gov (United States)

    Morris, Roger K.; Parkinson, Robert J.; Ryan, Melanie J.

    2015-01-01

    This paper outlines the important role that School of Arts and Mechanics' Institutes played in the story of Australian adult education and highlights their significance in acknowledging those members of their local communities who had served in World War I, in honoring who had fallen, and in stressing the great cost of war to the community. [For…

  15. INVESTIGATION OF EFFICIENCY IMPROVEMENTS DURING CO2 INJECTION IN HYDRAULICALLY AND NATURALLY FRACTURED RESERVOIRS

    Energy Technology Data Exchange (ETDEWEB)

    David S. Schechter

    2005-04-27

    This report describes the work performed during the fourth year of the project, ''Investigating of Efficiency Improvements during CO{sub 2} Injection in Hydraulically and Naturally Fractured Reservoirs.'' The objective of this project is to perform unique laboratory experiments with artificially fractured cores (AFCs) and X-ray CT scanner to examine the physical mechanisms of bypassing in hydraulically fractured reservoirs (HFR) and naturally fractured reservoirs (NFR) that eventually result in more efficient CO{sub 2} flooding in heterogeneous or fracture-dominated reservoirs. In Chapter 1, we worked with DOE-RMOTC to investigate fracture properties in the Tensleep Formation at Teapot Dome Naval Reserve as part of their CO{sub 2} sequestration project. In Chapter 2, we continue our investigation to determine the primary oil recovery mechanism in a short vertically fractured core. Finally in Chapter 3, we report our numerical modeling efforts to develop compositional simulator with irregular grid blocks.

  16. US school/academic institution disaster and pandemic preparedness and seasonal influenza vaccination among school nurses.

    Science.gov (United States)

    Rebmann, Terri; Elliott, Michael B; Reddick, Dave; D Swick, Zachary

    2012-09-01

    School pandemic preparedness is essential, but has not been evaluated. An online survey was sent to school nurses (from state school nurse associations and/or state departments of education) between May and July 2011. Overall school pandemic preparedness scores were calculated by assigning 1 point for each item in the school's pandemic plan; the maximum score was 11. Linear regression was used to describe factors associated with higher school pandemic preparedness scores. Nurse influenza vaccine uptake was assessed as well. A total of 1,997 nurses from 26 states completed the survey. Almost three-quarters (73.7%; n = 1,472) reported receiving the seasonal influenza vaccine during the 2010-11 season. Very few (2.2%; n = 43) reported that their school/district had a mandatory influenza vaccination policy. Pandemic preparedness scores ranged from 0 to 10 points, with an average score of 4.3. Determinants of school pandemic preparedness were as follows: planning to be a point of dispensing during a future pandemic (P nurse complete the survey (P school nurse study participant be a member of the school disaster planning committee (P schools must continue to address gaps in pandemic planning. Copyright © 2012 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  17. Spectroscopic investigation of an intrinsic room temperature ferromagnetism in Co doped ZnO nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    N, Srinatha [Department of Physics, JB Campus, Bangalore University, Bangalore 560056 (India); Angadi, Basavaraj, E-mail: brangadi@gmail.com [Department of Physics, JB Campus, Bangalore University, Bangalore 560056 (India); Nair, K.G.M. [UGC-DAE-CSR, Kalpakkam Node, Kalpakkam, Kokilamedu 603 102 (India); Deshpande, Nishad G.; Shao, Y.C.; Pong, Way-Faung [Department of Physics, Tamkang University, Tamsui, Taipei 251, Taiwan (China)

    2014-08-15

    Highlights: • For the first time L-Valine was used as a fuel to synthesize Co:ZnO nanoparticles by solution combustion method. • Single phase and ferromagnetic nature were confirmed through XRD, SQUID, NEXAFS and XMCD. • Through NEXAFS and XMCD, the effect of ‘Co’ substitution at O K-edge, Co L{sub 3,2} edge, Zn L{sub 3,2} edge have been investigated. • Spectral features of NEXAFS and XMCD confirms an intrinsic RTFM by substitution of ‘Co{sup 2+}’ at ‘Zn{sup 2+}’ site and rules out the presence of secondary phases. - Abstract: Pure and Co substituted ZnO nano crystalline particles were prepared by solution combustion technique using L-Valine as a fuel. As synthesized powder samples were characterized by X-ray diffractometer and SQUID magnetometer to confirm the formation of single phase wurtzite structure and to study the bulk magnetic response of the sample, respectively. Magnetic studies show that Co doped ZnO nanoparticles exhibit ferromagnetism (FM) at room temperature (RT). Furthermore, the electronic structure and element specific magnetic properties were investigated by near-edge X-ray absorption fine structure (NEXAFS) and X-ray magnetic circular dichroism (XMCD) measurements, respectively. The effect of Co substitution on the spectral features of Co–ZnO at O K-edge, Co L{sub 3,2} edge, Zn L{sub 3,2} edge have been investigated. The spectral features of NEXAFS at Co L{sub 3,2} edge is entirely different from the spectral features of metallic clusters and other impurity phases, which rules out the presence of impurity phases. The valence state of ‘Co’ ion is found to be in +2 state. The FM nature of the sample was confirmed through XMCD spectra, which is due to the incorporation of divalent ‘Co’ ions. Hence the presented results confirm the substitution of ‘Co’ ions at ‘Zn’ site in the host lattice, which is responsible for the RTFM.

  18. Preface [21. international school on nuclear physics and applications; ISEN-2015: International symposium on exotic nuclei, Varna (Bulgaria), 6-12 September 2015

    International Nuclear Information System (INIS)

    2016-01-01

    The present volume contains the lectures and short talks given at the XXI International School on Nuclear Physics and Applications and International Symposium on Exotic Nuclei (ISEN-2015). The School and the Symposium were held from 6-12 September 2015 in “Club Hotel Bolero” located in ‘Golden Sands’ (Zlatni Pyasaci) Resort on the Black Sea coast, near Varna, Bulgaria. The School and the Symposium were organized by the Institute for Nuclear Research and Nuclear Energy of the Bulgarian Academy of Sciences and the Flerov Laboratory of Nuclear Reaction if the Joint Institute for Nuclear Research (Dubna). The co-organizer of the School was the Bulgarian Nuclear Regulatory Agency. According to a long-standing tradition the School has been held biannually since 1973. The School's program has been restructured according to our enlarged new international links and today it is more similar to an international conference than to a classical nuclear physics school. In 2015, the International Symposium on Exotic Nuclei (ISEN-2015) was scheduled from 8-11 September under the auspices of the School. The Symposium was dedicated to the investigation of nuclei in extreme states and, in particular, at the limits of nuclear stability (from very light neutron- and proton-rich up to superheavy nuclei). This new format attracted many young scientists and students from around the world. We had the pleasure of welcoming more than 60 distinguished scientists as lecturers. Additionally, 20 young colleagues received the opportunity to present a short contribution. In all, 90 participants enjoyed the scientific presentations and discussions as well as the relaxing atmosphere at the beach and during the pleasant evenings. The program of the School and the Symposium ranged from the latest results in fundamental areas such as nuclear structure and reactions to frontier issues of the application of nuclear methods. The main topics were the following: Exotic Nuclei and their Properties

  19. 77 FR 5275 - Used Electronic Products: An Examination of U.S. Exports; Institution of Investigation and...

    Science.gov (United States)

    2012-02-02

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 332-528] Used Electronic Products: An... itself, and (4) disposed of by the exporter itself; and The factors affecting trade in used electronic... International Trade Commission. ACTION: Institution of investigation and scheduling of public hearing. SUMMARY...

  20. The interactive impacts of high school gay-straight alliances (GSAs) on college student attitudes toward LGBT individuals: an investigation of high school characteristics.

    Science.gov (United States)

    Worthen, Meredith G F

    2014-01-01

    Although gay-straight alliances (GSAs) are becoming more popular in high schools across the U.S., empirical studies investigating GSAs and their impact are sparse. Utilizing a sample of college students drawn from a large Southern university (N = 805; 78% White; 61% female; average age 22), the current study investigates the ways that the presence of high school GSAs affect college student attitudes toward LGBT individuals and how these relationships may vary by high school GSA location (South vs. non-South), town type (rural/small town, suburban, large city), and high school student population size. Overall, results from the current study show that the presence of a GSA in high school is a robust positive predictor of supportive attitudes toward LGBT individuals, even when considering many control variables. Such results suggest that the presence of GSAs in high schools may have significant positive and potentially long-lasting effects on college students' attitudes toward LGBT individuals.

  1. Giant magnetoresistance effect in CoZr/Cu/Co spin-valve films (abstract)

    Energy Technology Data Exchange (ETDEWEB)

    Ben-Youssef, J. [CNRS-LMIMS, 92195 Meudon-Bellevue (France)]|[LPM Universite Mohammed V, Rabat (Morocco); Koshkina, O.; Le Gall, H. [CNRS-LMIMS, 92195 Meudon-Bellevue (France); Harfaoui, M.E. [LPMC Universite Ibn Tofail Kenitra (Morocco); Bouziane, K. [CNRS-LMIMS, 92195 Meudon-Bellevue (France); Yamani, M.E. [LPM Universite Mohammed V, Rabat (Morocco); Desvignes, J.M. [CNRS-LMIMS, 92195 Meudon-Bellevue (France)

    1997-04-01

    A high sensitivity of giant magnetoresistance (GMR) has been observed recently from soft magnetic layers such as NiFe, NiFeCo, and FeCoB. Amorphous CoZr alloys present ultrasoft properties compared to NiFe. GMR has been investigated for amorphous CoZr/Cu/Co thin films grown by rf diode sputtering using a target consisting of a Co disk partially covered with a Zr foil. The influence of the argon pressure on Cu layer deposition, Cu thickness, and Zr content on magnetic and transport properties was analyzed. The highest value of transverse GMR obtained along the easy axis is 3.6{percent} and the MR curve was saturated in a magnetic field of 100 Oe at room temperature. GMR shows scaling behavior with the sample composition. Very high sensitivity, around 1{endash}2{percent}/Oe was observed in a CoZr (3 nm)/Cu (3 nm)/Co (2 nm) sandwich. This study shows a large dependence of GMR on Cu thickness and the maximum of magnetoresistance strongly depending on the Ar pressure which modifies the interface roughness. The Zr content also influences the magnetotransport properties ({Delta}R/R and {Delta}R/R{Delta}H). The difference in coercivity between soft magnetic CoZr and hard magnetic Co layers induces antiferromagnetic alignment. Therefore a high MR ratio and field sensitivity are achieved by improving the magnetic properties of the CoZr layer.{copyright} {ital 1997 American Institute of Physics.}

  2. Can Single-Sex Classes in Co-Educational Schools Enhance the Learning Experiences of Girls and/or Boys? An Exploration of Pupils' Perceptions.

    Science.gov (United States)

    Jackson, Carolyn

    2002-01-01

    Explores the value of introducing single-sex classes within co-educational schools. Draws upon perspectives of girls and boys involved in one such initiative. Concludes girls-only classes may have positive effects for girls, but curriculum-as-usual boys' classes do nothing to challenge problematic male cultures inherent in schools. (BT)

  3. Children's Development as Participation in Everyday Practices across Different Institutions

    DEFF Research Database (Denmark)

    Fleer, Marilyn; Hedegaard, Mariane

    2010-01-01

    Children participate in different institutional collectives in their everyday life. Home, school, and kindergarten are the institutional contexts that most children share. Although there are variations between home practices and school practices, they collectively share a common core framed...... by societal conditions. In drawing upon Vygotsky's (1998) theory of the social situation of development and Hedegaard's (2009) theory of development conceptualised as the child's participation within and across several institutions at the same time, it has been possible to examine how school practices......, were invisible to the educators in this study. The findings suggest foregrounding an understanding of children's development as changes in children's activities and thereby changing their relations to reality across institutional practices in order to support a broader view of development in early...

  4. Experimental Investigation of Gaseous Reaction Products from Na-CO{sub 2} Reaction in Na/CO{sub 2} Heat Exchanger leakage scenario

    Energy Technology Data Exchange (ETDEWEB)

    Go, A-Reum; Jung, Hwa-Young; Kim, Min Seok; Lee, Jeong Ik [KAIST, Daejeon (Korea, Republic of); Min, Jaehong; Wi, Myung-Hwan [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    The SFRs have operated with the steam Rankine cycle as a power conversion system. However, the potential sodium-water reaction (SWR) whose chemical reactivity is vigorous and instantaneous has been one of the major issues concerning the safety and integrity of the SFRs. In order to avoid SWR, supercritical CO{sub 2}(S-CO{sub 2}) Brayton cycles have been investigated recently. Compared to conventional steam Rankine cycles, S-CO{sub 2} Brayton cycle features higher thermal efficiency and potential compactness of its required equipment. In spite of the superiority of S-CO{sub 2} Brayton cycle, there is a potential reactive process between sodium and CO{sub 2} if the pressure boundary fails in the sodium-CO{sub 2} heat exchanger. The leakage scenario which could lead to mechanical and thermal problems should be evaluated. Previous studies have reported the following major reaction formulas. Each reaction occurs competitively. In this paper, the experimental setup to observe the pressure variation and CO concentration in Na-CO{sub 2} heat exchanger during the CO{sub 2} leak is explained. Before the experiment is carried out, water-CO{sub 2} mock-up test will be performed. In order to evaluate the leakage scenario in Na-CO{sub 2} heat exchanger more accurately, this study will be important for guaranteeing the system of SFR coupled with S-CO{sub 2} cycle.

  5. 77 FR 34997 - Xanthan Gum From Austria and China; Institution of Antidumping Duty Investigations and Scheduling...

    Science.gov (United States)

    2012-06-12

    ... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-1202-1203 (Preliminary)] Xanthan Gum From Austria and China; Institution of Antidumping Duty Investigations and Scheduling of Preliminary... industry in the United States is materially retarded, by reason of imports from Austria and/or China of...

  6. Retooling Institutional Support Infrastructure for Clinical Research

    Science.gov (United States)

    Snyder, Denise C.; Brouwer, Rebecca N.; Ennis, Cory L.; Spangler, Lindsey L.; Ainsworth, Terry L.; Budinger, Susan; Mullen, Catherine; Hawley, Jeffrey; Uhlenbrauck, Gina; Stacy, Mark

    2016-01-01

    Clinical research activities at academic medical centers are challenging to oversee. Without effective research administration, a continually evolving set of regulatory and institutional requirements can detract investigator and study team attention away from a focus on scientific gain, study conduct, and patient safety. However, even when the need for research administration is recognized, there can be struggles over what form it should take. Central research administration may be viewed negatively, with individual groups preferring to maintain autonomy over processes. Conversely, a proliferation of individualized approaches across an institution can create inefficiencies or invite risk. This article describes experiences establishing a unified research support office at the Duke University School of Medicine based on a framework of customer support. The Duke Office of Clinical Research was formed in 2012 with a vision that research administration at academic medical centers should help clinical investigators navigate the complex research environment and operationalize research ideas. The office provides an array of services that have received high satisfaction ratings. The authors describe the ongoing culture change necessary for success of the unified research support office. Lessons learned from implementation of the Duke Office of Clinical Research may serve as a model for other institutions undergoing a transition to unified research support. PMID:27125563

  7. Reports on memorial lecture meetings on co-operative application finish of the SF cyclotron and its result reports

    International Nuclear Information System (INIS)

    2000-01-01

    The SF cyclotron at the Institute for Nuclear Study (INS) of University of Tokyo began its co-operative application in 1997 to continue its smooth operation during 21 years reaching March, 1997. Together with improvement of INS organization on April, 1997, it was transferred to the Center for Nuclear Study School of Science, University of Tokyo, INS continued a co-operative research for two years thereafter with Tanashi campus of the High Energy Accelerator Research Organization also established on April, 1997. This co-operative research was finished without accident at the end of March, 1999, to close history of co-operative application of cyclotron during 23 years. This report contains 15 memorial lecture and convivial meeting reports at the co-operative application finish of cyclotron and some results of co-operative applications and experiments, during 23 years. (G.K.)

  8. Co-Evolution: Law and Institutions in International Ethics Research

    NARCIS (Netherlands)

    Millar-Schijf, Carla C.J.M.; Cheng, Philip Y.K.; Choi, Chong-Ju

    2009-01-01

    Despite the importance of the co-evolution approach in various branches of research, such as strategy, organisation theory, complexity, population ecology, technology and innovation (Lewin et al., 1999; March, 1991), co-evolution has been relatively neglected in international business and ethics

  9. The hot cell laboratories for material investigations of the Institute for Safety Research

    Energy Technology Data Exchange (ETDEWEB)

    Viehrig, H W

    1998-10-01

    Special facilities for handling and testing of irradiated specimens are necessary, to perform the investigation of activated material. The Institute for Safety Research has two hot cell laboratories: - the preparation laboratory and - the materials testing laboratory. This report is intended to give an overview of the available facilities and developed techniques in the laboratories. (orig.)

  10. Institute for Atomic Energy

    International Nuclear Information System (INIS)

    1980-01-01

    The Institute has in 1980 changed its name to 'Institutt for Energiteknikk' and this reflects a de facto change in programme emphasis in which a large part of the activity in 1979 was in energy systems analysis, energy technology and conservation, petroleum technology,etc. However previous projects in environmental and safety aspects of nuclear power, risk analysis and fundamental physics using neutron beams, have continued. Nuclear technology is now concentrated in the Halden Reactor Project, whose work is outlined. Isotope production based on the JEEP II reactor and irradiation there and in the Co-60 plant, and isotope applications in environmental and resource investigations continue as previously. Waste processing and safeguards are also carried out as national responsibilities. (JIW)

  11. 76 FR 38694 - Uranium From Russia; Institution of a Five-Year Review Concerning the Suspended Investigation on...

    Science.gov (United States)

    2011-07-01

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-539-C (Third Review)] Uranium From Russia; Institution of a Five-Year Review Concerning the Suspended Investigation on Uranium From Russia AGENCY: United...)) (the Act) to determine whether termination of the suspended investigation on uranium from Russia would...

  12. Institute news

    Science.gov (United States)

    1999-11-01

    Joining the team A new member of staff has recently joined the Institute of Physics Education Department (Schools and Colleges) team. (Dr) Steven Chapman will have managerial responsibility for physics education issues in the 11 - 16 age range, particularly on the policy side. He will work closely with Mary Wood, who spends much of her time out and about doing the practical things to support physics education pre-16. Catherine Wilson will be spending more of her time working to support the Post-16 Physics Initiative but retains overall responsibility for the department. Steven graduated in Physics and Astronomy and then went on to do his doctorate at Sussex University. He stayed in the research field for a while, including a period at NPL. Then, having decided to train as a teacher, he taught for the last five years, most recently at a brand new school in Sutton where he was Head of Physics. Physics update Dates for `Physics Update' courses in 2000, intended for practising science teachers, are as follows: 1 - 3 April: Malvern College 9 - 10 June: Stirling University 8 - 10 July: York University 8 - 10 December: Oxford University The deadline for applications for the course to be held on 11 - 13 December 1999 at the School of Physics, Exeter University, is 12 November, so any late enquiries should be sent to Leila Solomon at The Institute of Physics, 76 Portland Place, London W1N 3DH (tel: 020 7470 4821) right away. Name that teacher! Late nominations are still welcome for the Teachers of Physics/Teachers of Primary Science awards for the year 2000. Closing date for nominations is `the last week in November'. Further details can be obtained from Catherine Wilson or Barbara Hill in the Institute's Education Department. Forward and back! The Education Group's one-day meeting on 13 November is accepting bookings until almost the last minute, so don't delay your application! The day is entitled `Post-16 physics: Looking forward, learning from the past' and it aims to

  13. School Connectedness for Lesbian, Gay, Bisexual, and Transgender Youth: In-School Victimization and Institutional Supports

    Science.gov (United States)

    Diaz, Elizabeth M.; Kosciw, Joseph G.; Greytak, Emily A.

    2010-01-01

    Lesbian, gay, bisexual, and transgender students often face challenges that prevent them from developing a sense of connectedness to school. Many LGBT youth attend schools that are unwelcoming or even overtly hostile. For any student, being victimized at school can negatively impact their sense of school connectedness. This article discusses the…

  14. Investigation of indoor aerosols at educational institutions in Debrecen, Hungary

    International Nuclear Information System (INIS)

    Szoboszlai, Z.; Furu, E.; Angyal, A.; Szikszai, Z.; Kertesz, Zs.

    2010-01-01

    Complete text of publication follows. It is well known that the exposure to particulate matter (PM) during school-age, when children are in their growing stage, can have lifelong adverse effects on their health. Because of these facts it is important to analyse PM in such places where children stay in a limited space during long-term periods. An average schoolchild spends at least six to eight hours a day in an indoor environment. Thus the more detailed knowledge of the air parameters of scholastic environments is particularly important. In this study our aim was to measure those parameters which might help the better estimation of the PM impact on the health of the children/students and teachers in autumn winter season in different educational institutions in the centre of Debrecen, Hungary. Two schools (a primary and a secondary grammar) and a kindergarten were selected for the study. Coarse and fine mass concentrations, elemental composition and mass size distributions were determined in selected microenvironments. These were different classrooms, school yards, gymnasiums, a computer lab, a chemical lab and a so-called salt-room. The elemental composition (for Z ≥ 13) was determined by PIXE and the mass concentrations of particulate matter were determined by gravimetry. In the case of the kindergarten two cascade impactors were also deployed to provide size distribution. In all cases the coarse concentrations of PM were higher inside the educational buildings than in the outer air, and every case the PM 10 concentration exceeded the EU air quality standard (Fig. 1). The highest values were measured in the gymnasiums which could be explained by the activities. We observed increased PM concentrations in the lower educational levels. The fine concentration inside the buildings did not differ significantly from the air outside. We did not detect big differences between the indoor and outdoor elemental compositions, but found differences in the elemental

  15. Politics, Markets, and America's Schools.

    Science.gov (United States)

    Chubb, John E.; Moe, Terry M.

    The effect of institutions on school effectiveness is explored in this book, which argues that school reforms in the United States are destined to fail because of the failure to address the root of the problem, which is found in the institutions of direct democratic control by which schools have traditionally been governed. Methodology involved…

  16. The CO2nnect activities

    Science.gov (United States)

    Eugenia, Marcu

    2014-05-01

    Climate change is one of the biggest challenges we face today. A first step is the understanding the problem, more exactly what is the challenge and the differences people can make. Pupils need a wide competencies to meet the challenges of sustainable development - including climate change. The CO2nnect activities are designed to support learning which can provide pupils the abilities, skills, attitudes and awareness as well as knowledge and understanding of the issues. The project "Together for a clean and healthy world" is part of "The Global Educational Campaign CO2nnect- CO2 on the way to school" and it was held in our school in the period between February and October 2009. It contained a variety of curricular and extra-curricular activities, adapted to students aged from 11 to 15. These activities aimed to develop in students the necessary skills to understanding man's active role in improving the quality of the environment, putting an end to its degrading process and to reducing the effects of climate changes caused by the human intervention in nature, including transport- a source of CO2 pollution. The activity which I propose can be easily adapted to a wide range of age groups and linked to the curricula of many subjects: - Investigate CO2 emissions from travel to school -Share the findings using an international database -Compare and discuss CO2 emissions -Submit questions to a climate- and transport expert -Partner with other schools -Meet with people in your community to discuss emissions from transport Intended learning outcomes for pupils who participate in the CO2nnect campaign are: Understanding of the interconnected mobility- and climate change issue climate change, its causes and consequences greenhouse-gas emissions from transport and mobility the interlinking of social, environmental, cultural and economic aspects of the local transport system how individual choices and participation can contribute to creating a more sustainable development

  17. Should Law Keep Pace with Society? Relative Update Rates Determine the Co-Evolution of Institutional Punishment and Citizen Contributions to Public Goods

    Directory of Open Access Journals (Sweden)

    Daria Roithmayr

    2015-06-01

    Full Text Available Until recently, theorists considering the evolution of human cooperation have paid little attention to institutional punishment, a defining feature of large-scale human societies. Compared to individually-administered punishment, institutional punishment offers a unique potential advantage: the ability to control how quickly legal rules of punishment evolve relative to social behavior that legal punishment regulates. However, at what rate should legal rules evolve relative to society to maximize compliance? We investigate this question by modeling the co-evolution of law and cooperation in a public goods game with centralized punishment. We vary the rate at which States update their legal punishment strategy relative to Citizens’ updating of their contribution strategy and observe the effect on Citizen cooperation. We find that when States have unlimited resources, slower State updating lead to more Citizen cooperation: by updating more slowly, States force Citizens to adapt to the legal punishment rules. When States depend on Citizens to finance their punishment activities, however, we find evidence of a ‘Goldilocks’ effect: optimal compliance is achieved when legal rules evolve at a critical evolutionary rate that is slow enough to force citizens to adapt, but fast enough to enable states to quickly respond to outbreaks of citizen lawlessness.

  18. An Investigation into the Number Sense Performance of Secondary School Students in Turkey

    Science.gov (United States)

    Akkaya, Recai

    2016-01-01

    The purpose of this study is to investigate the number sense performance of secondary school students according to grade level, gender and the components of number sense. A descriptive survey design was used to collect data. A total of 576 secondary school students (291 girls and 285 boys) participated in the study. The results revealed that the…

  19. An Investigation of High School Students' Online Game Addiction with Respect to Gender

    Science.gov (United States)

    Müezzin, Emre

    2015-01-01

    The aim of this study is to investigate high school students' online game addiction with respect to gender. The sample which was selected through the criterion sampling method, consists of 81 female (61.8%) female, and 50 male (38.2%), total 131 high school students. The "Online Game Addiction Scale" which was developed by Kaya and Basol…

  20. Partnering with Indigenous student co-researchers: improving research processes and outcomes.

    Science.gov (United States)

    Genuis, Shelagh K; Willows, Noreen; Jardine, Cindy G

    2015-01-01

    To examine the contribution of student co-researchers to a community-based participatory Photovoice investigation of Indigenous children's food-related lived experience. We examine co-researchers' contributions to the research process, their role in knowledge co-generation and dissemination, and factors that fostered research partnership with the teenage co-researchers. High school students attending a First Nation community school in Canada were trained as research partners. They contributed to aspects of research design, conducted interviews with grades 3 and 4 Photovoice participants, and participated in data analysis and the development of a culturally relevant photobook. The study was initiated by the community's research committee. It is informed by critical consciousness theory and the positive youth development framework. Student co-researchers incorporated culturally appropriate strategies as they interviewed participants. Co-researchers adopted conversational approaches, built rapport by articulating personal and cultural connections, and engaged in mentoring and health promotion as they interviewed participants. They made critical contributions to dissemination by developing photobook content that promoted the importance of traditional foods and the vital role of family and community in healthy eating practices. Relationships and "dialogic" space were important to building partnership with and promoting capacity development among youth co-researchers. Partnership between university researchers and Indigenous student co-researchers holds great promise for health promotion in communities. Co-researchers developed research and leadership skills, gained understanding of health challenges facing their community, and initiated health and cultural promotion through the project's Photobook. This investigation supports the powerful potential of student co-researchers to meaningfully contribute to research processes and to build knowledge that is relevant and

  1. Partnering with Indigenous student co-researchers: improving research processes and outcomes

    Directory of Open Access Journals (Sweden)

    Shelagh K. Genuis

    2015-07-01

    Full Text Available Objective: To examine the contribution of student co-researchers to a community-based participatory Photovoice investigation of Indigenous children's food-related lived experience. We examine co-researchers’ contributions to the research process, their role in knowledge co-generation and dissemination, and factors that fostered research partnership with the teenage co-researchers. Methods: High school students attending a First Nation community school in Canada were trained as research partners. They contributed to aspects of research design, conducted interviews with grades 3 and 4 Photovoice participants, and participated in data analysis and the development of a culturally relevant photobook. The study was initiated by the community's research committee. It is informed by critical consciousness theory and the positive youth development framework. Results: Student co-researchers incorporated culturally appropriate strategies as they interviewed participants. Co-researchers adopted conversational approaches, built rapport by articulating personal and cultural connections, and engaged in mentoring and health promotion as they interviewed participants. They made critical contributions to dissemination by developing photobook content that promoted the importance of traditional foods and the vital role of family and community in healthy eating practices. Relationships and “dialogic” space were important to building partnership with and promoting capacity development among youth co-researchers. Conclusions: Partnership between university researchers and Indigenous student co-researchers holds great promise for health promotion in communities. Co-researchers developed research and leadership skills, gained understanding of health challenges facing their community, and initiated health and cultural promotion through the project's Photobook. This investigation supports the powerful potential of student co-researchers to meaningfully contribute to

  2. Why Principal Investigators Funded by the U.S. National Institutes of Health Publish in the Public Library of Science Journals

    Science.gov (United States)

    Pontika, Nancy

    2015-01-01

    Introduction: The National Institutes of Health public access policy requires the principal investigators of any Institutes-funded research to submit their manuscript to PubMed Central, and the open access publisher Public Library of Science submits all articles to PubMed Central, irrespective of funder. Whether the investigators, who made the…

  3. English Communication Skills: How Are They Taught at Schools and Universities in Oman?

    Science.gov (United States)

    Al-Mahrooqi, Rahma

    2012-01-01

    The aim of this paper is to investigate, from a student perspective, how English communication skills are taught in Oman's schools and higher education institutions. Previous research has documented the lack of communicative ability in English among school and higher education graduates in Oman (Al-Issa, 2007; Moody, 2009). However, the reasons…

  4. Institutionalising co-operation : a study of the Elysée treaty and Franco-German co-operation 1963-1993

    OpenAIRE

    Sverdrup, Bjørn Otto

    1994-01-01

    "INSTITUTIONALISING CO-OPERATION. A STUDY OF THE ELYSÉE TREATY AND FRANCO-GERMAN CO-OPERATION 1963-93" In 1963, France and Germany completed 'The Franco-German Treaty on Organization and Principles of Co-operation', the so-called Elysée Treaty. The Elysée Treaty, and its protocols, are in this study viewed as a political institution, hence the Elysée Treaty will be referred to as the Franco-German institution. This study seeks to answer the question of how the Franco-German institution has...

  5. Investigation of Chitosan for Decorporation of 60Co in the Rat

    International Nuclear Information System (INIS)

    Levitskaia, Tatiana G.; Creim, Jeffrey A.; Curry, Terry L.; Luders, Teresa; Morris, James E.; Sinkov, Sergey I.; Woodstock, Angela D.; Thrall, Karla D.

    2009-01-01

    Purpose: The reported investigation is a part of our on-going research aimed at identifying effective in vivo non-toxic decorporation agents and developing new therapies to treat internal contamination with radionuclides. The non-toxic nature of chitosan makes it an especially attractive candidate for unsupervised treatment of the general population in case of radiological/nuclear emergency. In this study, chemically unmodified water-soluble chitosan oligosaccharide of low molecular weight was tested for decorporation of cobalt-60 (Co-60) using a rodent model. Methods: Affinity of chitosan oligosaccharide for Co(II) was tested in vitro under conditions of physiological pH range and ionic strength using combined spectrophotometric and potentiometric titration techniques. Fisher F344 rat model was used for in vivo studies. To evaluate effect of chitosan on ingested Co-60, animals received single oral dose of Co-60 chloride (7-13.2 kBq per animal) followed by oral administration of chitosan material (288-366 mg per kg body weight); chitosan dosing was repeated in 24 hours. Chitosan was also tested for removal of internalized Co-60. In this study, Co-60 single intravenous injection (7-8 kBq per animal) was followed by repetitive oral (300 mg per kg body weight) or intravenous (195 mg per kg body weight) administration of the chitosan material once daily for 5 days. Control animal groups received a single dose of Co-60 without chelator treatment. Excreta was collected daily. Tissues were collected postmortem and analyzed for radioactivity by gamma counting technique. Results: In vitro experiments confirmed binding of Co(II) by chitosan oligosaccharide, formation of mixed cobalt-chitosan-hydroxide complex species was proposed, and stability constants was calculated. Control in vivo studies indicated that about 71% of ingested Co-60 was excreted in two days predominantly through the gastrointestinal tract. For intravenously administered Co-60, urinal excretion was

  6. 78 FR 44969 - Ferrosilicon From Russia and Venezuela; Institution of Antidumping Duty Investigations and...

    Science.gov (United States)

    2013-07-25

    ... From Russia and Venezuela; Institution of Antidumping Duty Investigations and Scheduling of Preliminary... of an industry in the United States is materially retarded, by reason of imports from Russia and... United States at less than fair value. Unless the Department of Commerce extends the time for initiation...

  7. Advanced Transportation Institute 2008.

    Science.gov (United States)

    2009-02-01

    The seventh version of the Advanced Transportation Institute (ATI-08) was conducted in 2008 to encourage high school students to pursue careers in the field of transportation engineering. The University Transportation Center for Alabama partnered wit...

  8. Advanced Transportation Institute 2009.

    Science.gov (United States)

    2009-09-01

    The eighth version of the Advanced Transportation Institute (ATI-09) was conducted in 2009 to encourage high school students to pursue careers in the field of transportation engineering. The University Transportation Center for Alabama partnered with...

  9. Parties, rituals and symbolisms in schools

    Directory of Open Access Journals (Sweden)

    Ana Cecilia Valencia Aguirre

    2015-07-01

    Full Text Available This paper aims at analyzing school parties from interaction spaces and principals’ narratives in six schools in the state of Jalisco. A party is a ritual where participants share symbols related to imaginary –hence the importance of conducting an analysis for understanding institutions as a symbolic framework. A core argument is that established actors are configured from symbolic practices in the institutional space (schools. The repetition of these practices awash with symbolism leads to daily rituals or micro rituals that are ratified in institutions. Methodologically, interviews and non-participant observation in school interaction spaces were used. Based on the findings, it may be stated that the nuclear family, rooted in the Christian image in which authority is a central point, becomes a fundamental factor in shaping institutional life as well as the imaginary linked to school parties.

  10. Imaginary, Global Culture, and School Violence

    Directory of Open Access Journals (Sweden)

    Joyce Mary Adam de Paula e Silva

    2011-01-01

    Full Text Available In this paper we reflect on the issue of school violence under the light of the theoretical framework of Imaginary. The theme imaginary with regard to the school as institution is analyzed dealing with some characteristics of the society pointed out by different authors, such as Sennett (2006, Taylor (2006, and Baumann (2005.Some of the data from the research carried out with teachers of two schools of the interior of the state of Sao Paulo are presented, highlighting the imaginary on the school and the relations established in this context. This research adopted as its methodology for data collection a group dynamics.In conclusion, we stress the importance that studies on school violence try to clarify the different institutional aspects focusing not only the students and their families, but the interactions within the school. An institutional analysis focusing the micro and macrosocial aspects may contribute in order to lead the school to begin coping with the problems in a more realistic perspective, looking for alternatives in the group itself to evidence barriers raised by the institutional imaginary.

  11. What are the implications of the Institute of Medicine report "The future of nursing: leading change, advancing health" for school nursing practice?

    Science.gov (United States)

    Sheetz, Anne H

    2012-11-01

    In 2010, the Robert Wood Johnson Foundation Initiative at the Institute of Medicine issued a comprehensive report entitled, "The future of nursing: leading change, advancing health." The following is a synopsis of the report, including excerpts, recommendations, and a discussion of school nursing implications.

  12. Child’s creativity in transition from pre-school to school

    Directory of Open Access Journals (Sweden)

    Kopas-Vukašinović Emina

    2005-01-01

    Full Text Available This longitudinal research started from the conclusion reached by different authors. According to them the time when a child leaves a pre-school institution to start primary school is marked by stagnation of and decrease in child’s creativity, seen as a personality potential. The aim of the research was to establish creativity levels shown by children in both pre-school institution and primary school, and then to conclude if difference between pre-school and school teachers` attitudes influence the development of a child’s creativity. Data was collected from a judgment scale given to pre-school and school teachers and arts creativity task given to children. It was concluded that the level of children’s creativity started to drop after they started primary school. Different understanding of the idea of creativity between pre-school and primary school teachers could be a possible reason leading to the phenomenon of decreasing creative expression in children starting primary school. On the basis of previous theoretical assumptions and the research results it is possible to define measures to be taken in view of teacher training, both at pre-school and primary school level. It is also important to check the validity of suggested measures in future research.

  13. Exploring implementation of the 2010 Institute of Medicine’s Child and Adult Food Care Program recommendations for after-school snacks

    Science.gov (United States)

    Nanney, Marilyn S; Glatt, Carissa

    2012-01-01

    Objective The aim of the present study was to explore the implementation of nutrition recommendations made in the 2010 Institute of Medicine (IOM) report, Child and Adult Care Food Program: Aligning Dietary Guidance for All, in school-based after-school snack programmes. Design A descriptive study. Setting One large suburban school district in Minneapolis, Minnesota, USA. Subjects None. Results Major challenges to implementation included limited access to product labelling and specifications inconsistent with the IOM’s Child and Adult Care Food Program (CACFP) recommendations, limited access to healthier foods due to current school district buying consortium agreement, and increased costs of wholegrain and lower-sodium foods and pre-packaged fruits and vegetables. Conclusions Opportunities for government and industry policy development and partnerships to support schools in their efforts to promote healthy after-school food environments remain. Several federal, state and industry leadership opportunities are proposed: provide product labelling that makes identifying snacks which comply with the 2010 IOM CACFP recommended standards easy; encourage compliance with recommendations by providing incentives to programmes; prioritize the implementation of paperwork and technology that simplifies enrolment and accountability systems; and provide support for food safety training and/or certification for non-food service personnel. PMID:22050891

  14. Water Conservation in Schools and Institutions.

    Science.gov (United States)

    NJEA Review, 1981

    1981-01-01

    Suggests measures for New Jersey schools to take to decrease building water consumption by 25 per cent during the present state water shortage. Appended is a short list of water conservation instructional materials intended to supplement a bibliography published in the February, 1981 issue of this magazine (pp15-16). (SJL)

  15. US school morbidity and mortality, mandatory vaccination, institution closure, and interventions implemented during the 2009 influenza A H1N1 pandemic.

    Science.gov (United States)

    Rebmann, Terri; Elliott, Michael B; Swick, Zachary; Reddick, David

    2013-03-01

    The 2009 H1N1 pandemic disproportionately affected school-aged children, but only school-based outbreak case studies have been conducted. The purposes of this study were to evaluate US academic institutions' experiences during the 2009 H1N1 pandemic in terms of infection prevention interventions implemented and to examine factors associated with school closure during the pandemic. An online survey was sent to school nurses in May through July 2011. Hierarchical logistic regressions were used to determine predictive models for having a mandatory H1N1 vaccination policy for school nurses and school closure. In all, 1,997 nurses from 26 states participated. Very few nurses (3.3%, n=65) reported having a mandatory H1N1 influenza vaccination policy; nurses were more likely than all other school employees (pnurse employed by a public health agency or hospital, and being a private school. The most commonly implemented interventions included encouraging staff and students to exercise hand hygiene and increasing classroom cleaning; least commonly implemented interventions included discouraging face-to-face meetings, training staff on H1N1 influenza and/or respiratory hygiene, and discouraging handshaking. Schools should develop and continue to improve their pandemic plans, including collaborating with community response agencies.

  16. A financial network perspective of financial institutions' systemic risk contributions

    Science.gov (United States)

    Huang, Wei-Qiang; Zhuang, Xin-Tian; Yao, Shuang; Uryasev, Stan

    2016-08-01

    This study considers the effects of the financial institutions' local topology structure in the financial network on their systemic risk contribution using data from the Chinese stock market. We first measure the systemic risk contribution with the Conditional Value-at-Risk (CoVaR) which is estimated by applying dynamic conditional correlation multivariate GARCH model (DCC-MVGARCH). Financial networks are constructed from dynamic conditional correlations (DCC) with graph filtering method of minimum spanning trees (MSTs). Then we investigate dynamics of systemic risk contributions of financial institution. Also we study dynamics of financial institution's local topology structure in the financial network. Finally, we analyze the quantitative relationships between the local topology structure and systemic risk contribution with panel data regression analysis. We find that financial institutions with greater node strength, larger node betweenness centrality, larger node closeness centrality and larger node clustering coefficient tend to be associated with larger systemic risk contributions.

  17. Furthering critical institutionalism

    Directory of Open Access Journals (Sweden)

    Frances Dalton Cleaver

    2015-03-01

    Full Text Available This special issue furthers the study of natural resource management from a critical institutional perspective. Critical institutionalism (CI is a contemporary body of thought that explores how institutions dynamically mediate relationships between people, natural resources and society. It focuses on the complexity of institutions entwined in everyday social life, their historical formation, the interplay between formal and informal, traditional and modern arrangements, and the power relations that animate them. In such perspectives a social justice lens is often used to scrutinise the outcomes of institutional processes. We argue here that critical institutional approaches have potentially much to offer commons scholarship, particularly through the explanatory power of the concept of bricolage for better understanding institutional change.  Critical institutional approaches, gathering momentum over the past 15 years or so, have excited considerable interest but the insights generated from different disciplinary perspectives remain insufficiently synthesised. Analyses emphasising complexity can be relatively illegible to policy-makers, a fact which lessens their reach. This special issue therefore aims to synthesise critical institutional ideas and so to lay the foundation for moving beyond the emergent stage to make meaningful academic and policy impact. In bringing together papers here we define and synthesise key themes of critical institutionalism, outline the concept of institutional bricolage and identity some key challenges facing this school of thought.

  18. The peculiarities of scientific research whithin old institutionalism of the political-institutional paradigm

    Directory of Open Access Journals (Sweden)

    O. V. Bashtannyk

    2016-10-01

    The presence of internal evolution in the analysis’s research strategy of the classical institutional theory is justified. First, the principle of normativity (borrowed from political philosophy was gradually transformed from requirements of accordance to moral and value criteria till declaration the paramount of legal framework for regulation the functioning of the political institutions. Second, understanding of the state as a legally holistic phenomenon of the highest status to the system of government (borrowed from legal positivism and historical school of law was modified to consideration of the state as one among other political institutions of society, though very influential.

  19. The Role of School Counselors in Addressing Sexual Orientation in Schools

    Science.gov (United States)

    DePaul, Jillian; Walsh, Mary E.; Dam, Uma C.

    2009-01-01

    Issues of sexual orientation are relevant to multiple levels of the school community, including students, school professionals, and schools as institutions. School counselors, with their developmental training, systems perspective, and commitment to diversity, are uniquely positioned to be leaders in efforts not only to provide support for…

  20. Institutional Review Boards at Very High Research Activity Universities: An Opportunity for Social Workers

    Science.gov (United States)

    Cannon, Clare; Buttell, Frederick

    2015-01-01

    Objectives: This study investigated to what degree social work was represented in the position of chair of social-behavioral institutional review boards (IRBs) at very high research activity (VHRA) universities in the United States. Method: We collected data on IRB rosters for all 108 schools designated by the Carnegie Foundation as VHRAs in the…

  1. PREFACE: XIX International School on Nuclear Physics, Neutron Physics and Applications (VARNA 2011)

    Science.gov (United States)

    Stoyanov, Chavdar; Dimitrova, Sevdalina; Voronov, Victor

    2012-05-01

    This volume contains the lectures and short talks given at the XIX International School on Nuclear Physics, Neutron Physics and Applications. The School was held from 19-25 September 2011 in 'Club Hotel Bolero' located in the 'Golden Sands' (Zlatni Pyasaci) Resort Complex on the Black Sea coast, near Varna, Bulgaria. The School was organized by the Institute for Nuclear Research and Nuclear Energy of the Bulgarian Academy of Sciences. The co-organizer of the School was the Bulgarian Nuclear Regulatory Agency and the Bogoliubov Laboratory of Theoretical Physics of the Joint Institute for Nuclear Research - Dubna. According to long-standing tradition the School has been held every second year since 1973. The School's program has been restructured according to our enlarged new international links and today it is more similar to an international conference than to a classical nuclear physics school. This new image attracts many young scientists and students from around the world. This year - 2011, we had the pleasure of welcoming more than 50 distinguished scientists as lecturers. Additionally, 14 young colleagues received the opportunity to each present a short contribution. The program ranged from recent achievements in areas such as nuclear structure and reactions to the hot topics of the application of nuclear methods, reactor physics and nuclear safety. The 94 participants enjoyed the scientific presentations and discussions as well as the relaxing atmosphere at the beach and during the pleasant evenings. The main topics were as follows: Nuclear excitations at various energies Nuclei at high angular moments and temperature Structure and reactions far from stability Symmetries and collective phenomena Methods for lifetime measurements Astrophysical aspects of nuclear structure Neutron nuclear physics Nuclear data Advanced methods in nuclear waste treatment Nuclear methods for applications Several colleagues helped with the organization of the School. We would like

  2. Half a Year of Co-located Gaseous Elemental Mercury Measurements: Investigation of Temporal Changes in Measurement Differences

    Czech Academy of Sciences Publication Activity Database

    Veselík, P.; Dvorská, Alice; Michálek, J.

    2017-01-01

    Roč. 26, č. 5 (2017), s. 3128-3137 ISSN 1018-4619 R&D Projects: GA MŠk(CZ) LO1415 Institutional support: RVO:67179843 Keywords : gaseous elemental mercury * Tekran 2537B * co-located measurement * capability indices * regression * cluster analysis Subject RIV: EH - Ecology, Behaviour OBOR OECD: Environmental sciences (social aspects to be 5.7) Impact factor: 0.425, year: 2016

  3. Reviewing and Revising the Institutional Vision of U.S. Higher Education

    Directory of Open Access Journals (Sweden)

    Robert Abelman

    2014-02-01

    Full Text Available This article reviews the literature on the institutional vision of higher education in the United States – that is, the philosophical template through which colleges and universities define and communicate the kinds of human beings they are attempting to cultivate. Key linguistic components found to constitute a well conceived, viable, and easily diffused institutional vision are identified and significant issues, controversies and problems associated with these guiding, governing, and self-promotional mission and vision statements are examined. Particular attention is given to those types of schools recognized in the literature as the most maligned in the academic community or misrepresented in the popular press. A comparative analysis revisits the data of a subset of these investigations with the intention of generating greater insight into the institutional vision of higher education and offering a prescription for how these statements can better serve their institutions.

  4. Performance analysis of K-based KEP-CO2P1 solid sorbents in a bench-scale continuous dry-sorbent CO{sub 2} capture process

    Energy Technology Data Exchange (ETDEWEB)

    Park, Young Cheol; Jo, Sung-Ho; Lee, Seung-Yong; Moon, Jong-Ho; Yi, Chang-Keun [Korea Institute of Energy Research, 152, Gajeong-ro, Yuseong-gu, Daejeon (Korea, Republic of); Ryu, Chong Kul; Lee, Joong Beom [Korea Electric Power Corporation Research Institute, Daejeon (Korea, Republic of)

    2016-01-15

    Korea Institute of Energy Research (KIER) and Korea Electric Power Corporation Research Institute (KEPCORI) have been developing a CO{sub 2} capture technology using dry sorbents. In this study, KEP-CO2P1, a potassium-based dry sorbent manufactured by a spray-drying method, was used. We employed a bench-scale dry-sorbent CO{sub 2} capture fluidized-bed process capable of capturing 0.5 ton CO{sub 2}/day at most. We investigated the sorbent performance in continuous operation mode with solid circulation between a fast fluidized-bed-type carbonator and a bubbling fluidizedbed- type regenerator. We used a slip stream of a real flue gas from 2MWe coal-fired circulating fluidized-bed (CFB) power facilities installed at KIER. Throughout more than 50 hours of continuous operation, the temperature of the carbonator was maintained around 70-80 .deg. C using a jacket-type heat exchanger, while that of the regenerator was kept above 180 .deg. C using an electric furnace. The differential pressure of both the carbonator and regenerator was maintained at a stable level. The maximum CO{sub 2} removal was greater than 90%, and the average CO{sub 2} removal was about 83% during 50 hours of continuous operation.

  5. A Framework for School Change--The School Portfolio.

    Science.gov (United States)

    Bernhardt, Victoria L.

    The "Education for the Future Initiative" is a national, privately-funded program initially sponsored by the Telesis Foundation and recently joined by Arthur Andersen & Co. to help schools undertake continuous improvement. The Initiative has pioneered a framework for school improvement in the form of a school portfolio. This document offers a…

  6. Investigation on CO catalytic oxidation reaction kinetics of faceted perovskite nanostructures loaded with Pt

    KAUST Repository

    Yin, S. M.

    2017-01-18

    Perovskite lead titanate nanostructures with specific {111}, {100} and {001} facets exposed, have been employed as supports to investigate the crystal facet effect on the growth and CO catalytic activity of Pt nanoparticles. The size, distribution and surface chemical states of Pt on the perovskite supports have been significantly modified, leading to a tailored conversion temperature and catalytic kinetics towards CO catalytic oxidation.

  7. Investigation on CO catalytic oxidation reaction kinetics of faceted perovskite nanostructures loaded with Pt

    KAUST Repository

    Yin, S. M.; Duanmu, J. J.; Zhu, Yihan; Yuan, Y. F.; Guo, S. Y.; Yang, J. L.; Ren, Z. H.; Han, G. R.

    2017-01-01

    Perovskite lead titanate nanostructures with specific {111}, {100} and {001} facets exposed, have been employed as supports to investigate the crystal facet effect on the growth and CO catalytic activity of Pt nanoparticles. The size, distribution and surface chemical states of Pt on the perovskite supports have been significantly modified, leading to a tailored conversion temperature and catalytic kinetics towards CO catalytic oxidation.

  8. Infection and co-infection with helminths and Plasmodium among school children in Côte d'Ivoire: results from a National Cross-Sectional Survey.

    Directory of Open Access Journals (Sweden)

    Richard B Yapi

    2014-06-01

    Full Text Available BACKGROUND: Helminth infection and malaria remain major causes of ill-health in the tropics and subtropics. There are several shared risk factors (e.g., poverty, and hence, helminth infection and malaria overlap geographically and temporally. However, the extent and consequences of helminth-Plasmodium co-infection at different spatial scales are poorly understood. METHODOLOGY: This study was conducted in 92 schools across Côte d'Ivoire during the dry season, from November 2011 to February 2012. School children provided blood samples for detection of Plasmodium infection, stool samples for diagnosis of soil-transmitted helminth (STH and Schistosoma mansoni infections, and urine samples for appraisal of Schistosoma haematobium infection. A questionnaire was administered to obtain demographic, socioeconomic, and behavioral data. Multinomial regression models were utilized to determine risk factors for STH-Plasmodium and Schistosoma-Plasmodium co-infection. PRINCIPAL FINDINGS: Complete parasitological and questionnaire data were available for 5,104 children aged 5-16 years. 26.2% of the children were infected with any helminth species, whilst the prevalence of Plasmodium infection was 63.3%. STH-Plasmodium co-infection was detected in 13.5% and Schistosoma-Plasmodium in 5.6% of the children. Multinomial regression analysis revealed that boys, children aged 10 years and above, and activities involving close contact to water were significantly and positively associated with STH-Plasmodium co-infection. Boys, wells as source of drinking water, and water contact were significantly and positively associated with Schistosoma-Plasmodium co-infection. Access to latrines, deworming, higher socioeconomic status, and living in urban settings were negatively associated with STH-Plasmodium co-infection; whilst use of deworming drugs and access to modern latrines were negatively associated with Schistosoma-Plasmodium co-infection. CONCLUSIONS/SIGNIFICANCE: More

  9. TEM INVESTIGATIONS OF WC-Co ALLOYS AFTER CREEP EXPERIMENTS

    OpenAIRE

    Lay , S.; Osterstock , F.; Vicens , J.

    1986-01-01

    Carbide tungsten cobalt alloys were deformed in compression or in three point bending in a temperature range 1000-1350°C and in a stress domain 30-1000MPa. In these conditions, the stress exponent n of WC-Co alloys is a function of only the cobalt volumic ratio and tends towards n = 1 for pure carbide. The apparent activation energy is 550 kj mole-1. T.E.M. investigations on pure carbide deformed at 1450°C show an extensive intragranular deformation. Analysis of these defects have been perfor...

  10. An Investigation of Institutional Enhancement Factors on Student College Success

    Science.gov (United States)

    Nwaokoro, Amaechi Nkemakolem

    2010-01-01

    This study focuses on the importance of students' hard work and institutional factors--technology, advising, mentoring, and tutoring on student's academic performance. It is important for institutions to emphasize both students' hard work and effective institutional factors that will have positive impact on student success.

  11. Investigation of small-scale optical inhomogeneities in an electroionization CO/sub 2/-laser

    Energy Technology Data Exchange (ETDEWEB)

    Borovkov, V V; Kornilov, V G; Lazhintsev, B V; Nor-arevian, V A; Sukhanov, L V

    1987-08-01

    A technique for the interferometer investigation of optical inhomogeneities in an electroionization CO/sub 2/-laser in the free-oscillation regime is developed which involves active-medium sounding that is coaxial with the laser resonator. Experimental results are presented on small-scale optical inhomogeneities for a pulsed electroionization laser pumped by a nonself-sustained discharge in a CO/sub 2/:N/sub 2/:He = 1:3:6 mixture at a total pressure of 1 atm. 11 references.

  12. Enhancing Students' Critical Awareness in a Second Chance School in Greece: Reality or Wishful Thinking?

    Science.gov (United States)

    Efstathiou, Ioannis

    2009-01-01

    This paper is about a case study investigating into a Second Chance School in Greece as an institution for raising students' social awareness along the principles of critical pedagogy. Through the prism of symbolic interactionism, students' and teachers' negotiated perspectives formulating school and classroom culture reveal that students'…

  13. Investigation of the low flux servo-controlled limit of a co-phased interferometer

    Science.gov (United States)

    Damé, Luc; Derrien, Marc; Kozlowski, Mathias; Merdjane, Mohamed

    2018-04-01

    This paper, "Investigation of the low flux servo-controlled limit of a co-phased interferometer," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.

  14. 77 FR 24514 - Certain Consumer Electronics, Including Mobile Phones and Tablets; Institution of Investigation...

    Science.gov (United States)

    2012-04-24

    ..., Including Mobile Phones and Tablets; Institution of Investigation Pursuant to 19 U.S.C. 1337 AGENCY: U.S... mobile phones and tablets, by reason of infringement of certain claims of U.S. Patent No. 5,854,893... after importation of certain consumer electronics, including mobile phones and tablets, that infringe...

  15. INTERNATIONAL STUDENTS CONTRIBUTION TO BUSINESS SCHOOLS IN THE UK HEIs

    Directory of Open Access Journals (Sweden)

    Trevor Uyi OMORUYI

    2014-11-01

    Full Text Available International students’ contribution to Higher Education Institutions (HEIs tends to be considered from different aspects. There is an inadequate substantiation base that would allow academics, researchers and other stakeholders understand the importance of overseas students in the UK Business Schools. This paper investigates the contribution of international students to Business School in the UK HEIs. The research was exploratory and part of a bigger project on how and why Business Schools in the UK use Relationship Marketing to retain international students. It employed semi-structured interviews with 18 members of staff from four Business Schools in the North of England. Findings indicate that international students’ definition tends to differ amongst staff members within the Business Schools. Business Schools’ management perceive overseas students as an integral part of their institutions, especially as their overall contributions cannot be over-emphasised. The sample size and use of semi-structured interviews, as a single data gathering strategy, does not allow broad generalisation of findings. The obtained evidence can still be used as a platform for further research in this area.

  16. Summer School organized by the International Centre for Theoretical Physics, Trieste, and the Institute for Information Sciences, University of Tübingen

    CERN Document Server

    Güttinger, Werner; Cin, Mario

    1974-01-01

    This volume is the record and product of the Summer School on the Physics and Mathematics of the Nervous System, held at the International Centre for Theoretical Physics in Trieste from August 21-31, 1973, and jointly organized by the Institute for Information Sciences, University of Tlibingen and by the Centre. The school served to bring biologists, physicists and mathemati­ cians together to exchange ideas about the nervous system and brain, and also to introduce young scientists to the field. The program, attended by more than a hundred scientists, was interdisciplinary both in character and participation. The primary support for the school was provided by the Volkswagen Foundation of West Germany. We are particularly indebted to Drs. G. Gambke, M. -L Zarnitz, and H. Penschuck of the Foundation for their in­ terest in and help with the project. The school also received major support from the International Centre for Theoretical Physics in Trieste and its sponsoring agencies, including the use of its exce...

  17. Co-endemicity of Plasmodium falciparum and Intestinal Helminths Infection in School Age Children in Rural Communities of Kwara State Nigeria

    Science.gov (United States)

    Adedoja, Ayodele; Tijani, Bukola Deborah; Akanbi, Ajibola A.; Ojurongbe, Taiwo A.; Adeyeba, Oluwaseyi A.; Ojurongbe, Olusola

    2015-01-01

    Background Malaria and intestinal helminths co-infection are major public health problems particularly among school age children in Nigeria. However the magnitude and possible interactions of these infections remain poorly understood. This study determined the prevalence, impact and possible interaction of Plasmodium falciparum and intestinal helminths co-infection among school children in rural communities of Kwara State, Nigeria. Methods Blood, urine and stool samples were collected from 1017 primary school pupils of ages 4–15 years. Stool samples were processed using both Kato-Katz and formol-ether concentration techniques and microscopically examined for intestinal helminths infection. Urine samples were analyzed using sedimentation method for Schistosoma haematobium. Plasmodium falciparum was confirmed by microscopy using thick and thin blood films methods and packed cell volume (PCV) was determined using hematocrit reader. Univariate analysis and chi-square statistical tests were used to analyze the data. Results Overall, 61.2% of all school children had at least an infection of either P. falciparum, S. haematobium, or intestinal helminth. S. haematobium accounted for the largest proportion (44.4%) of a single infection followed by P. falciparum (20.6%). The prevalence of malaria and helminth co-infection in the study was 14.4%. Four species of intestinal helminths were recovered from the stool samples and these were hookworm (22.5%), Hymenolepis species (9.8%), Schistosoma mansoni (2.9%) and Enterobius vermicularis (0.6%). The mean densities of P. falciparum in children co-infected with S. haematobium and hookworm were higher compared to those infected with P. falciparum only though not statistically significant (p = 0.062). The age distribution of both S. haematobium (p = 0.049) and hookworm (p = 0.034) infected children were statistically significant with the older age group (10–15 years) recording the highest prevalence of 47.2% and 25% respectively

  18. An investigation of pimary music education in Victorian schools: a single case study

    OpenAIRE

    Cosaitis, Wei

    2017-01-01

    This phenomenological research has employed a qualitative case study approach and investigates what practices are required in successful music curriculum development and quality music teaching within and without the music classroom in state-supported (government) primary schools in Victoria, Australia. To contextualize the study, issues involving the history of music education in Victorian government primary schools, current national and state music curricula, particular music teaching approa...

  19. Strategic agency and institutional change: investigating the role of universities in regional innovation systems (RISs)

    NARCIS (Netherlands)

    Benneworth, Paul; Pinheiro, Rómulo; Karlsen, James

    2017-01-01

    Strategic agency and institutional change: investigating the role of universities in regional innovation systems (RISs). Regional Studies. Past analyses rooted in the thick description of regions successful in constructing regional innovation systems have given way to analyses more focused on the

  20. Development of Balanced Scorecard in Higher Education Institutions: Example of Çanakkale Vocational School of Social Sciences

    Directory of Open Access Journals (Sweden)

    Hüseyin ERKUL

    2015-09-01

    Full Text Available Higher education institutions which must adopt themselves to the rapid changes in the world should measure their performance and connect it to a system in the process of continuous development and improvement. Balanced Scorecard which offers an opportunity to the institutions to evaluate their performance from so many different aspects comes to the fore in performance measurement systems and is widely used. In this study, a Balanced Scorecard which can be used in higher education institutions has been proposed. This study, designed as a case study, has been carried out at the Çanakkale Vocational School of Social Sciences. The data obtained from the primary and secondary sources has been analyzed via the descriptive analysis. First, the current situation of the college has been discussed, then performance dimensions, objectives and measures of the Balanced Scorecard have been identified considering the mission, the vision and SWOT analysis results of the college and the applicability of the Balanced Scorecard have been evaluated. As a result, it is concluded that Balanced Scorecard can be formed in all units of the universities and applied effectively in academic and administrative units.

  1. Investigation of mechanical properties and operative deformation mechanism in nano-crystalline Ni–Co/SiC electrodeposits

    International Nuclear Information System (INIS)

    Lari Baghal, S.M.; Amadeh, A.; Heydarzadeh Sohi, M.

    2012-01-01

    Highlights: ► The tensile properties of Ni–Co and Ni–Co/SiC deposits were investigated. ► The SiC particles enhanced tensile strength and ductility of nano-structured composites. ► The deformation mechanism at low and high strain rates were studied. - Abstract: Ni–Co/SiC nano-composites were prepared via electrodeposition from a modified Watts bath containing SiC particles with average particle size of 50 nm, SDS as surfactant and saccharin as grain refiner in appropriate amounts. The effect of nano-particle incorporation on microstructure, mechanical properties and deformation mechanism of electrodeposits were investigated. The mechanical properties of electrodeposits were investigated by Vickers microhardness and tensile tests. The results indicated that incorporation of SiC particles into a 15 nm Ni–Co matrix had no considerable effect on its microhardness and yield strength, that is, dispersion hardening did not operate in this range of grain size. However it was observed that co-deposition of uniform distributed SiC particles can significantly improve the ultimate tensile strength and elongation to failure of the deposits. Calculation of apparent activation volume from tensile test results at different strain rates proved that incorporation of SiC nano-particles are responsible for stress-assisted activation of GB atoms mechanism that can significantly increase the plasticity. Nano-crystalline Ni–Co matrix showed a mixed mod behavior of ductile and brittle fracture whereas incorporation of SiC particles and increasing the strain rate promoted ductile fracture mode.

  2. Comparing Academic Library Spending with Public Libraries, Public K-12 Schools, Higher Education Public Institutions, and Public Hospitals between 1998-2008

    Science.gov (United States)

    Regazzi, John J.

    2012-01-01

    This study compares the overall spending trends and patterns of growth of Academic Libraries with Public Libraries, K-12 schools, higher education institutions, and hospitals in the period of 1998 to 2008. Academic Libraries, while showing a growth of 13% over inflation for the period, far underperformed the growth of the other public institutions…

  3. Student profiling on university co-curricular activities using cluster analysis

    Science.gov (United States)

    Rajenthran, Hemabegai A./P.; Shaharanee, Izwan Nizal Mohd; Jamil, Jastini Mohd.

    2017-11-01

    In higher learning institutions, the co-curricular programs are needed for the graduation besides the standard academic programs. By actively participating in co-curricular, students can attain many of soft skills and proficiencies besides learning and adopting campus environment, community and traditions. Co-curricular activities are implemented by universities mainly for the refinement of the academic achievement along with the social development. This studies aimed to analyse the academic profile of the co-curricular students among uniform units. The main objective of study is to develop a profile of student co-curricular activities in uniform units. Additionally, several variables has been selected to serve as the characteristics for student co-curricular profile. The findings of this study demonstrate the practicality of clustering technique to investigate student's profiles and allow for a better understanding of student's behavior and co-curriculum activities.

  4. A university system's approach to enhancing the educational mission of health science schools and institutions: the University of Texas Academy of Health Science Education

    Directory of Open Access Journals (Sweden)

    L. Maximilian Buja

    2013-03-01

    Full Text Available Background: The academy movement developed in the United States as an important approach to enhance the educational mission and facilitate the recognition and work of educators at medical schools and health science institutions. Objectives: Academies initially formed at individual medical schools. Educators and leaders in The University of Texas System (the UT System, UTS recognized the academy movement as a means both to address special challenges and pursue opportunities for advancing the educational mission of academic health sciences institutions. Methods: The UTS academy process was started by the appointment of a Chancellor's Health Fellow for Education in 2004. Subsequently, the University of Texas Academy of Health Science Education (UTAHSE was formed by bringing together esteemed faculty educators from the six UTS health science institutions. Results: Currently, the UTAHSE has 132 voting members who were selected through a rigorous, system-wide peer review and who represent multiple professional backgrounds and all six campuses. With support from the UTS, the UTAHSE has developed and sustained an annual Innovations in Health Science Education conference, a small grants program and an Innovations in Health Science Education Award, among other UTS health science educational activities. The UTAHSE represents one university system's innovative approach to enhancing its educational mission through multi- and interdisciplinary as well as inter-institutional collaboration. Conclusions: The UTAHSE is presented as a model for the development of other consortia-type academies that could involve several components of a university system or coalitions of several institutions.

  5. Kyoto protocol and cogeneration in rural areas: institutional and organizational configuration and perspectives; Protocolo de Kyoto e co-geracao no meio rural: configuracao institucional e organizacional e perspectivas

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Zilmar Jose de; Azevedo, Paulo Furquim de [Fundacao Getulio Vargas (EESP/FGV), Sao Paulo, SP (Brazil). Escola de Economia de Sao Paulo], e-mails: zilmar.souza@energiasdobrasil.com.br, pfa@fgvsp.br

    2006-07-01

    This article presents a brief historical record concerning the Brazilian institutional arrangement given to the Kyoto Protocol and, based on the Brazilian emissions profile, discusses general perspectives to the use of the CDM, mainly in projects involving co-generation in the agricultural sector. It is observed high uncertainty about the liquidity and development of the carbon credit market, above all, with reference to the definition of the second period of the Kyoto Protocol commitments. Even so, with the consolidation of the institutional environment, the carbon credit market must become favorable to the projects of co-generation in agricultural sector, especially in countries as Brazil. (author)

  6. Do Pre-Entry Tests Predict Competencies Required to Excel Academically in Law School?: An Empirical Investigation

    Science.gov (United States)

    Wamala, Robert

    2016-01-01

    Purpose: Prospective students of law are required to demonstrate competence in certain disciplines to attain admission to law school. The grounding in the disciplines is expected to demonstrate competencies required to excel academically in law school. The purpose of this study is to investigate the relevance of the law school admission test to…

  7. A Preliminary Investigation into Parents' Concerns about Programming Education in Japanese Primary Schools

    Science.gov (United States)

    Maruyama, Yukiko; Kanoh, Hiroko; Adachi, Kinya

    2017-01-01

    To investigate parents' concerns about programming education in primary school, a preliminary online survey was carried out as a first step of the study. The result of the survey shows that parents seem to think that aim of programming education in primary school is not only learning coding. [For the complete proceedings, see ED579395.

  8. The American Indian Summer Institute in Earth System Science (AISESS) at UC Irvine: A Two-Week Residential Summer Program for High School Students

    Science.gov (United States)

    Johnson, K. R.; Polequaptewa, N.; Leon, Y.

    2012-12-01

    Native Americans remain severely underrepresented in the geosciences, despite a clear need for qualified geoscience professionals within Tribal communities to address critical issues such as natural resource and land management, water and air pollution, and climate change. In addition to the need for geoscience professionals within Tribal communities, increased participation of Native Americans in the geosciences would enhance the overall diversity of perspectives represented within the Earth science community and lead to improved Earth science literacy within Native communities. To address this need, the Department of Earth System Science and the American Indian Resource Program at the University California have organized a two-week residential American Indian Summer Institute in Earth System Science (AISESS) for high-school students (grades 9-12) from throughout the nation. The format of the AISESS program is based on the highly-successful framework of a previous NSF Funded American Indian Summer Institute in Computer Science (AISICS) at UC Irvine and involves key senior personnel from the AISICS program. The AISESS program, however, incorporates a week of camping on the La Jolla Band of Luiseño Indians reservation in Northern San Diego County, California. Following the week of camping and field projects, the students spend a week on the campus of UC Irvine participating in Earth System Science lectures, laboratory activities, and tours. The science curriculum is closely woven together with cultural activities, native studies, and communication skills programs The program culminates with a closing ceremony during which students present poster projects on environmental issues relevant to their tribal communities. The inaugural AISESS program took place from July 15th-28th, 2012. We received over 100 applications from Native American high school students from across the nation. We accepted 40 students for the first year, of which 34 attended the program. The

  9. Bridging the institutional divide: partnerships in subsistence markets

    NARCIS (Netherlands)

    Rivera-Santos, M.; Rufín, C.; Kolk, A.

    2012-01-01

    This study analyzes the impact of institutions on the structure of partnerships in subsistence markets (SMs). Grounded in institutional theory and transaction cost economics, the reasoning suggests that partnerships will adapt to the co-existence of SM-specific and external institutions in SMs. SM

  10. Faculty Development for Medical School Community-Based Faculty: A Council of Academic Family Medicine Educational Research Alliance Study Exploring Institutional Requirements and Challenges.

    Science.gov (United States)

    Drowos, Joanna; Baker, Suzanne; Harrison, Suzanne Leonard; Minor, Suzanne; Chessman, Alexander W; Baker, Dennis

    2017-08-01

    Community-based faculty play a large role in training medical students nationwide and require faculty development. The authors hypothesized that positive relationships exist between clerkships paying preceptors and requiring faculty development, and between protected clerkship directors' time and delivering face-to-face preceptor training, as well as with the number or length of community-based preceptor visits. Through under standing the quantity, delivery methods, barriers, and institutional support for faculty development provided to community-based preceptors teaching in family medicine clerkships, best practices can be developed. Data from the 2015 Council of Academic Family Medicine's Educational Research Alliance survey of Family Medicine Clerkship Directors were analyzed. The cross-sectional survey of clerkship directors is distributed annually to institutional representatives of U.S. and Canadian accredited medical schools. Survey questions focused on the requirements, delivery methods, barriers, and institutional support available for providing faculty development to community-based preceptors. Paying community-based preceptors was positively correlated with requiring faculty development in family medicine clerkships. The greatest barrier to providing faculty development was community-based preceptor time availability; however, face-to-face methods remain the most common delivery strategy. Many family medicine clerkship directors perform informal or no needs assessment in developing faculty development topics for community-based faculty. Providing payment to community preceptors may allow schools to enhance faculty development program activities and effectiveness. Medical schools could benefit from constructing a formal curriculum for faculty development, including formal preceptor needs assessment and program evaluation. Clerkship directors may consider recruiting and retaining community-based faculty by employing innovative faculty development delivery

  11. Efficacy of integrated school based de-worming and prompt malaria treatment on helminths -Plasmodium falciparum co-infections: A 33 months follow up study

    Directory of Open Access Journals (Sweden)

    Chadukura Vivian

    2011-06-01

    Full Text Available Abstract Background The geographical congruency in distribution of helminths and Plasmodium falciparum makes polyparasitism a common phenomenon in Sub Saharan Africa. The devastating effects of helminths-Plasmodium co-infections on primary school health have raised global interest for integrated control. However little is known on the feasibility, timing and efficacy of integrated helminths-Plasmodium control strategies. A study was conducted in Zimbabwe to evaluate the efficacy of repeated combined school based antihelminthic and prompt malaria treatment. Methods A cohort of primary schoolchildren (5-17 years received combined Praziquantel, albendazole treatment at baseline, and again during 6, 12 and 33 months follow up surveys and sustained prompt malaria treatment. Sustained prompt malaria treatment was carried out throughout the study period. Children's infection status with helminths, Plasmodium and helminths-Plasmodium co-infections was determined by parasitological examinations at baseline and at each treatment point. The prevalence of S. haematobium, S. mansoni, STH, malaria, helminths-Plasmodium co-infections and helminths infection intensities before and after treatment were analysed. Results Longitudinal data showed that two rounds of combined Praziquantel and albendazole treatment for schistosomiasis and STHs at 6 monthly intervals and sustained prompt malaria treatment significantly reduced the overall prevalence of S. haematobium, S. mansoni, hookworms and P. falciparum infection in primary schoolchildren by 73.5%, 70.8%, 67.3% and 58.8% respectively (p P. f + schistosomes, and P. f + STHs + schistosomes co-infections were reduced by 68.0%, 84.2%, and 90.7%, respectively. The absence of anti-helminthic treatment between the 12 mth and 33 mth follow-up surveys resulted in the sharp increase in STHs + schistosomes co-infection from 3.3% at 12 months follow up survey to 10.7%, slightly more than the baseline level (10.3% while other

  12. Investigation of CO2 emission reduction strategy from in-use gasoline vehicle

    Science.gov (United States)

    Choudhary, Arti; Gokhale, Sharad

    2016-04-01

    On road transport emissions is kicking off in Indian cities due to high levels of urbanization and economic growth during the last decade in Indian subcontinent. In 1951, about 17% of India's population were living in urban areas that increased to 32% in 2011. Currently, India is fourth largest Green House Gas (GHG) emitter in the world, with its transport sector being the second largest contributor of CO2 emissions. For achieving prospective carbon reduction targets, substantial opportunity among in-use vehicle is necessary to quantify. Since, urban traffic flow and operating condition has significant impact on exhaust emission (Choudhary and Gokhale, 2016). This study examined the influence of vehicular operating kinetics on CO2 emission from predominant private transportation vehicles of Indian metropolitan city, Guwahati. On-board instantaneous data were used to quantify the impact of CO2 emission on different mileage passenger cars and auto-rickshaws at different times of the day. Further study investigates CO2 emission reduction strategies by using International Vehicle Emission (IVE) model to improve co-benefit in private transportation by integrated effort such as gradual phase-out of inefficient vehicle and low carbon fuel. The analysis suggests that fuel type, vehicles maintenance and traffic flow management have potential for reduction of urban sector GHG emissions. Keywords: private transportation, CO2, instantaneous emission, IVE model Reference Choudhary, A., Gokhale, S. (2016). Urban real-world driving traffic emissions during interruption and congestion. Transportation Research Part D: Transport and Environment 43: 59-70.

  13. Investigation of High School Students' Attitude and Anxiety Levels towards Mathematics in Terms of Some Variables

    Science.gov (United States)

    Dursun, Semsettin

    2015-01-01

    The purpose of this study was to investigate Turkish high school students' attitude and anxiety levels towards mathematics. For this purpose, the methodology employed in this study was a descriptive study. The participants of the study consisted of 361 high school students from three different high school types from a province in Turkey during…

  14. Fieldwork, Co-Teaching and Co-Generative Dialogue in Lower Secondary School Environmental Science

    Science.gov (United States)

    Rahmawati, Yuli; Koul, Rekha

    2016-01-01

    This article reports one of the case studies in a 3-year longitudinal study in environmental science education. This case explores the process of teaching about ecosystems through co-teaching and co-generative dialogue in a Year-9 science classroom in Western Australia. Combining with co-teaching and co-generative dialogue aimed at transforming…

  15. A Preliminary Investigation of Maine Virtual Charter School Costs Relative to the Essential Programs and Services Funding Model

    Science.gov (United States)

    Johnson, Amy F.; Hopper, Fleur; Sloan, James E.

    2016-01-01

    In 2015, the Maine State Legislature's Joint Standing Committee on Education and Cultural Affairs commissioned the Maine Education Policy Research Institute (MEPRI) to study the state's Essential Program and Services (EPS) K-12 education funding model in relationship to the funding for Maine's two virtual charter schools. The study was initiated…

  16. CO2 for refrigeration. Co-operation with Indonesia

    International Nuclear Information System (INIS)

    Bredesen, Arne M.

    2000-01-01

    NTNU and SINTEF Energy Research, Norway, have co-operated closely with universities in Indonesia on the use of CO2 as a working fluid in refrigeration systems. The Asian market is the largest in the world and so it is very important to use environmentally friendly working fluids. In Indonesia, Institut Teknologi Bandung (ITB) plays a leading role in the efforts to meet the national emission goals. For economical reasons, Indonesia considers natural working fluids such as CO2 rather than the new expensive synthetic ones

  17. High School Harvest: Combining Food Service Training and Institutional Procurement

    Science.gov (United States)

    Conner, David; Estrin, Hans; Becot, Florence

    2014-01-01

    This article discusses High School Harvest (HSH), an Extension educator-led project in five Vermont schools to provide students with job training and food system education and to provide lightly processed produce to school lunch programs. One hundred and twenty-one students participated, logging 8,752 hours growing, harvesting, and processing…

  18. Effect of Co and O defects on ferromagnetism in Co-doped ZnO: An X-ray absorption spectroscopic investigation

    Science.gov (United States)

    Singhal, Rishi K.; Jakhar, Narendra; Samariya, A.; Dolia, S. N.; Kumar, Sudhish

    2018-02-01

    Understanding of origin of ferromagnetism in dilute magnetic oxides (DMO's) has become one of the most challenging research problems in condensed matter physics. Here we are reporting a detailed study of magnetic properties and electronic structure of two 5% Co-doped ZnO samples (the as-prepared sample Zn0.95Co0.05O and the hydrogenated sample Zn0.95Co0.05O:H). The as-prepared sample is found to be paramagnetic while through hydrogenation, we observed inducement of remarkable ferromagnetism in it. The H-mediated magnetic transition is accompanied by electronic structure modifications with no structural deviations. To get in-depth information into electronic structure correlations of the observed ferromagnetism, we have investigated their electronic properties in detail. For this purpose, we have employed the site-selective and element-sensitive X-ray-absorption spectroscopy (XAS) in the vicinity of the Cobalt L2,3 edge, the oxygen K edge, and the Zinc L3 edge using synchrotron radiation. The Co L2,3 edge spectra clearly show that Co dopants reside at the Zn sites for both these samples and that they are tetrahedrally coordinated with the ligand O atoms. Very minor changes are observed in the Zn L3 edge spectra. However, the O 1s edge spectra display dominant additional components in the ferromagnetic hydrogenated sample Zn0.95Co0.05O:H, not observed in the as-prepared non-magnetic sample Zn0.95Co0.05O. We conclude that the observed spectral features can be attributed to the presence of O vacancies and the hybridization of Co 3d states with O 2p vacancy states. These two factors together are likely to play important role in inducement of ferromagnetic ordering in this Co-doped ZnO system. However, which of these two weighs more in this mechanism, cannot be pinpointed and more studies are required in this regard.

  19. Meaningful work and secondary school teachers' intention to leave

    Directory of Open Access Journals (Sweden)

    M. Janik

    2015-05-01

    Full Text Available The study investigates the relations between secondary school teachers' work-role fit, job enrichment, supervisor relationships, co-worker relationships, psychological meaningfulness of work and intention to leave. A cross-sectional survey was used. The participants were 502 secondary school teachers in Namibia. The following measuring instruments were used: Work-role Fit Scale, Job Enrichment Scale, Co-worker and Supervisor Relationships Scales, Psychological Meaningfulness Scale and Turnover Intention Scale. Work-role fit and job enrichment both had direct positive effect on experiences of psychological meaningfulness at work, while poor work-role fit and low psychological meaningfulness both had a direct effect on teachers' intentions to leave. An analysis of the indirect effects showed that poor work-role fit and poor job enrichment affected intention to leave due to the concomitant experience of low psychological meaningfulness. These findings have implications for the retention of teachers in secondary schools.

  20. Role Performance of Social Institutions in Student Activities

    Directory of Open Access Journals (Sweden)

    Helen R. Lara

    2017-02-01

    Full Text Available The study was conducted to determine the influence of social institutions on the involvement of students in school activities. The descriptive method of research was used. Purposive sampling was utilized which involved 30 Presidents of all accredited student organizations. The study specifically determined the degree of involvement of students in school activities; and identified the roles of social institutions and the extent of their influence on the involvement of students in college activities. Interviews, documentary analysis and a survey using a questionnaire-checklist were utilized to gather data and information. The study revealed that family and school have a strong influence on the participation of students in school activities. This was so because student leaders are often in direct contact with people who provide support and spend a long time with them. The Church and community are revealed as moderate influences. The moderate influence of social institutions is because students are not exposed to a variety of activities that are equally important in the development of their abilities and skills. It was found that students had limited involvement in church and community undertakings because of the demands put upon them by their academic and non-academic school activities. There is a need to improve students’ participation in the Church and community activities that have moderate influence in order to strengthen their roles

  1. GUIDANCE COUNSELOR INSTITUTE FOR HEALTH CAREERS (JULY 7-22, 1966).

    Science.gov (United States)

    MORGAN, PHILIP W.

    THE INSTITUTE, SPONSORED BY A FEDERATED CHARITY REPRESENTING 78 NONPROFIT VOLUNTARY HOSPITALS IN NEW YORK CITY, WAS ATTENDED BY 48 HIGH SCHOOL AND EMPLOYMENT SERVICE COUNSELORS. THE NEED FOR SUCH INSTITUTES WAS DOCUMENTED BY A PRE-INSTITUTE QUESTIONNAIRE TO LICENSED GUIDANCE COUNSELORS. TO EVALUATE THE INSTITUTE, THE PROFESSIONAL EXAMINATION…

  2. Place Matters: Mathematics Education Reform in Urban Schools

    Science.gov (United States)

    Rousseau Anderson, Celia

    2014-01-01

    While mathematics education research has often focused at the level of the classroom (Rousseau Anderson & Tate, 2008), there are emerging calls for attention to shift from individual classrooms to consider the process of reform at the school or district level. Investigating the role of the institution and conditions of the organization becomes…

  3. V.V. Davydov – the founder of significant scientific school and director of the Psychological Institute

    Directory of Open Access Journals (Sweden)

    Rubtsov V.V.

    2015-11-01

    Full Text Available The article presents the stages of biography of the famous Russian psychologist Davydov, who was a brilliant leader of a large scientific group, director of the Psychological Institute of the RAE. The content of the work of Davydov’s scientific schools is based upon the three proverbial whales that define its theoretical, methodological and didactical boundaries: the theory of content generalization and con cept formation, psychological theory of learning activity and the system of developmental teaching. The article also outlines the results of researches conducted by V.V. Davydov’s scientific group. It is demon strated that for evaluating the effectivity of learning activity, the systems of assessment of theoretical thinking and its components (such as analysis, reflection, planning, systemic characteristics of thinking were elaborated for different object matter. Also the scientific group elaborated the criteria for assessing the levels of learning activity development, as a whole as well as its separate components. The scientific school of V.V. Davydov is a living and evolving organism. The disciples and followers of Davydov conduct empirical research that bring his ideas to life. The article analyzes the philosophical, methodological and psychological foundations of Davydov’s scientific school. The content of Davydov’s debates with Vygotsky concerning the mechanisms of theo retical generalization is outlined. Davydov’s point of view is illustrated by large empirical evidence

  4. The extent and causes of learner vandalism at schools

    African Journals Online (AJOL)

    Erna Kinsey

    What are the most important causes of acts of school vandalism committed by .... Wet's investigation (2003:16-18) revealed that Free State educators considered .... youths in the media, television programmes, films and fiction leads to the general ... Council for Scientific and Industrial Research and the Institute for. Security ...

  5. The Effect of Cyberpower on Institutional Development in Norway

    Directory of Open Access Journals (Sweden)

    Benjamin J. Knox

    2018-05-01

    Full Text Available Through analysis of empirical interview data this research undertakes to investigate the ways in which the growing phenomenon of cyberpower – defined as using cyberspace for advantage and influence – is impacting on institutional development in Norway. Exploring this governance challenge through the conceptual framework of complexity, difference and emergence opens space – political or otherwise – for discussion regarding why rapid developments arising from digitalization are transforming the way individuals, organizations, institutions and states behave, relate and make decisions. Cyberpower is creating an uncertain institutional landscape as a dependency vs. vulnerability paradox shapes values, rules and norms. Findings from this thematic analysis of qualitative data reflect this paradox, and suggest that organizations in Norway are in a survival-mode that is blocking collaboration. This occurs as national governance systems, human capacity and cyberpower effects lack synergy making for an uneasy arena where complexity, contestation and emerging challenges frame institutional development. To improve long-term prospects of governing cyberpower effects requires a cross-sectorial conflation of time and human resources. This means consciously taking steps to merge organizational and institutional boundaries through expressive innovative collaborations that foster a shared and holistic agenda. The emerging challenges cyberpower is presenting across multiple domains means further research is recommended to build a richer understanding of the term cyberpower from different perspectives. The investigation recommends investment in building the skills and capacities necessary for the co-creation of new models and strategies for managing the effects of cyberpower.

  6. The Effect of Cyberpower on Institutional Development in Norway.

    Science.gov (United States)

    Knox, Benjamin J

    2018-01-01

    Through analysis of empirical interview data this research undertakes to investigate the ways in which the growing phenomenon of cyberpower - defined as using cyberspace for advantage and influence - is impacting on institutional development in Norway. Exploring this governance challenge through the conceptual framework of complexity, difference and emergence opens space - political or otherwise - for discussion regarding why rapid developments arising from digitalization are transforming the way individuals, organizations, institutions and states behave, relate and make decisions. Cyberpower is creating an uncertain institutional landscape as a dependency vs. vulnerability paradox shapes values, rules and norms. Findings from this thematic analysis of qualitative data reflect this paradox, and suggest that organizations in Norway are in a survival-mode that is blocking collaboration. This occurs as national governance systems, human capacity and cyberpower effects lack synergy making for an uneasy arena where complexity, contestation and emerging challenges frame institutional development. To improve long-term prospects of governing cyberpower effects requires a cross-sectorial conflation of time and human resources. This means consciously taking steps to merge organizational and institutional boundaries through expressive innovative collaborations that foster a shared and holistic agenda. The emerging challenges cyberpower is presenting across multiple domains means further research is recommended to build a richer understanding of the term cyberpower from different perspectives. The investigation recommends investment in building the skills and capacities necessary for the co-creation of new models and strategies for managing the effects of cyberpower.

  7. The Effect of Cyberpower on Institutional Development in Norway

    Science.gov (United States)

    Knox, Benjamin J.

    2018-01-01

    Through analysis of empirical interview data this research undertakes to investigate the ways in which the growing phenomenon of cyberpower – defined as using cyberspace for advantage and influence – is impacting on institutional development in Norway. Exploring this governance challenge through the conceptual framework of complexity, difference and emergence opens space – political or otherwise – for discussion regarding why rapid developments arising from digitalization are transforming the way individuals, organizations, institutions and states behave, relate and make decisions. Cyberpower is creating an uncertain institutional landscape as a dependency vs. vulnerability paradox shapes values, rules and norms. Findings from this thematic analysis of qualitative data reflect this paradox, and suggest that organizations in Norway are in a survival-mode that is blocking collaboration. This occurs as national governance systems, human capacity and cyberpower effects lack synergy making for an uneasy arena where complexity, contestation and emerging challenges frame institutional development. To improve long-term prospects of governing cyberpower effects requires a cross-sectorial conflation of time and human resources. This means consciously taking steps to merge organizational and institutional boundaries through expressive innovative collaborations that foster a shared and holistic agenda. The emerging challenges cyberpower is presenting across multiple domains means further research is recommended to build a richer understanding of the term cyberpower from different perspectives. The investigation recommends investment in building the skills and capacities necessary for the co-creation of new models and strategies for managing the effects of cyberpower. PMID:29867680

  8. 34 CFR 600.5 - Proprietary institution of higher education.

    Science.gov (United States)

    2010-07-01

    ... of compulsory school attendance in the State in which the institution is physically located; (4) Is... temporarily closed due to a natural disaster that directly affected the institution or the institution's... program it provided during that 24-month period because of new technology or the requirements of other...

  9. Institutional Repositories: The Experience of Master's and Baccalaureate Institutions

    Science.gov (United States)

    Markey, Karen; St. Jean, Beth; Soo, Young Rieh; Yakel, Elizabeth; Kim, Jihyun

    2008-01-01

    In 2006, MIRACLE Project investigators censused library directors at all U.S. academic institutions about their activities planning, pilot testing, and implementing the institutional repositories on their campuses. Out of 446 respondents, 289 (64.8 percent) were from master's and baccalaureate institutions (M&BIs) where few operational…

  10. University-Industry Teaching Collaborations: A Case Study of the MSc in Structural Integrity Co-Produced by Brunel University London and The Welding Institute

    Science.gov (United States)

    Samuel, Gabrielle; Donovan, Claire; Lee, Jeung

    2018-01-01

    The paper presents an evaluation of an MSc in Structural Integrity co-produced by Brunel University London and industry partner The Welding Institute (TWI), designed to supply 'work-ready' graduates. Pre-, mid- and post-course quantitative surveys were administered to students, and two mid-term focus groups were conducted. Pre- and post-course…

  11. School of Ice: An Advanced Professional Development Program for Geoscience Faculty at Minority-Serving Institutions

    Science.gov (United States)

    Huffman, L. T.

    2017-12-01

    The School of Ice (SOI) program from the US Ice Drilling Program Office (IDPO) is designed for college faculty who teach at minority-serving institutions or historically black colleges and universities, but lessons learned transfer easily to any science course based on current research. The institute builds participants' background knowledge about ice core science and climate change while also providing experiences with activities and labs for transferring information to their students. After three years of highly successful workshops, our model has provided valuable lessons for creating powerful experiences for participants. This presentation will identify some of the key ideas including pairing researchers and educators as presenters; creating leadership teams capitalizing on partner strengths; building a science community willing to participate in education and outreach; and building participants' science content background knowledge and confidence while providing them with teaching models for transferring the knowledge to their students. Another important element is to demand teacher buy-in to ensure replication and dissemination. Also, IDPO's drilling technologies make it an ideal platform for intertwining engineering concepts and practices with science research to meet new science standards. In this session, we will share results of the institute evaluations including the impact on the educators as well as longitudinal analysis of data from interviews with past participants concerning continued impacts on their teaching, their courses and their students. Faculty who have attended this institute in the last three years have reported increases in their understanding of the content and how to teach it. They also report increased confidence in their ability to teach ice core science and climate change concepts. Elements of these successful workshops can inform both the development of college professional development and student courses, as well as the creation of

  12. Faculty Stress at Higher Education: A Study on the Business Schools of Pakistan

    OpenAIRE

    Aqsa Akbar; Waheed Akhter

    2011-01-01

    Job stress is one of the most important concepts for the today-s corporate as well as institutional world. The current study is conducted to identify the causes of faculty stress at Higher Education in Pakistan. For the purpose, Public & Private Business Schools of Punjab is selected as representative of Pakistan. A sample of 300 faculty members (214 males, 86 females) responded to the survey. Regression analysis shows that the Workload, Student Related issues and Role Co...

  13. Is the indigenous school gendered? Investigation about the life of Xakriabá women and female teachers

    Directory of Open Access Journals (Sweden)

    Isis Aline Vale Teixeira

    2012-12-01

    Full Text Available The schooling and literacy process among the indigenous people Xakriabá in the northern region of the state of Minas Gerais, Brazil, is analyzed through the gender perspective. Statistical data on the indigenous school of the Xakriabá people and brief descriptions of their daily life are forwarded. Investigation demonstrates that, although the Xakriabá indigene school and the Brazilian non-indigene school converge with regard to better schooling progress in women and to the feminization of the professorship (although not in hierarchical commanding posts, different meanings exist within the schooling process and literacy. In fact, they were installed within contexts with specific social, cultural and economical dynamics.

  14. [On the founders of the Institute of Mathematics and Physics, University of Bahia].

    Science.gov (United States)

    Dias, A L

    The reduced number of female students of mathematics at the University of Bahia School of Philosophy (Faculdade de Filosofia, Universidade da Bahia - FF/UBa) is quite surprising. To date, they are concentrated in areas traditionally viewed as feminine whereas men predominate in the mathematical fields. I have examined interview data from a few women who graduated in mathematics and went on to teach at the University of Bahia School of Mathematics (Faculdade de Filosofia - FF) and at the Institute of Mathematics and Physics (Instituto de Matemática e Física - IMF), where they were soon to outnumber men and constitute the majority of the mathematics teaching staff. In this study, I have investigated the course of their careers over time: from their early student days, through their time as teaching assistants and professors, and finally as founders of the Institute of Mathematics and Physics, in 1960. Special reference is made to Martha Maria de Souza Dantas, organizer of the I Brazilian Conference on Mathematics Teaching, an event which has provided the groundwork for what was to become the Institute (IMF); and to Arlete Cerqueira Lima, the mastermind behind its creation.

  15. A Multilevel, Statewide Investigation of School District Anti-Bullying Policy Quality and Student Bullying Involvement

    Science.gov (United States)

    Gower, Amy L.; Cousin, Molly; Borowsky, Iris W.

    2017-01-01

    Background: Although nearly all states in the United States require school districts to adopt anti-bullying policies, little research examines the effect of these policies on student bullying and health. Using a statewide sample, we investigated associations between the quality of school district anti-bullying policies and student bullying…

  16. The school evaluation program

    International Nuclear Information System (INIS)

    Fisher, E.; Harrison, J.; Turner, W.

    1990-01-01

    This paper reports on a pilot program to provide classroom and field training to school facility operators that was implemented by the U.S. Environmental Protection Agency's Office of Radiation Programs in 1989. This program consisted of two phases. The first phase developed and delivered a three-day workshop in Nashville, Tennessee. As a result of the workshop a second phase was initiated. The second phase investigated several school buildings with elevated indoor radon levels in the Western United States. Radon entry mechanisms were identified. Measurements to evaluate soil depressurization as a radon control method were made and HVAC systems were characterized. Measurements were made to evaluate HVAC modification as a radon control method. Building shell tightness measurements were made and information was collected to judge the suitability of potential sites for additional EPA sponsored 'hands on' school training. Physical and institutional problem areas were identified

  17. A Model for Undergraduate and High School Student Research in Earth and Space Sciences: The New York City Research Initiative

    Science.gov (United States)

    Scalzo, F.; Johnson, L.; Marchese, P.

    2006-05-01

    The New York City Research Initiative (NYCRI) is a research and academic program that involves high school students, undergraduate and graduate students, and high school teachers in research teams that are led by college/university principal investigators of NASA funded projects and/or NASA scientists. The principal investigators are at 12 colleges/universities within a 50-mile radius of New York City (NYC and surrounding counties, Southern Connecticut and Northern New Jersey), as well as the NASA Goddard Institute of Space Studies (GISS). This program has a summer research institute component in Earth Science and Space Science, and an academic year component that includes the formulation and implementation NASA research based learning units in existing STEM courses by high school and college faculty. NYCRI is a revision and expansion of the Institute on Climate and Planets at GISS and is funded by NASA MURED and the Goddard Space Flight Center's Education Office.

  18. 4. Mexican School of Nuclear Physics. Papers; 4. Escuela Mexicana de Fisica Nuclear. Notas

    Energy Technology Data Exchange (ETDEWEB)

    Aguilera, E F; Hernandez, E; Hirsch, J [eds.

    2005-07-01

    The IV Mexican School of Nuclear Physics, organized by the Nuclear Physics Division of the Mexican Physics Society, takes place from June 27 to July 8, 2005 in the Nuclear Sciences and of Physics Institutes of the UNAM and in the National Institute of Nuclear Research (ININ). This school, as the previous ones, it was guided the students of the last semesters of the career of Physics, of the Post grade of the same specialty, and of other adjacent careers. To give the students a current vision of some of the topics more important of the nuclear physics and their relationship with other near areas of the physics it was the objective of this School. The School covered a wide range of theoretical and experimental courses, imparted in its majority by Mexican expert professor-investigators in the matter to who we thank them the one effort and the quality of their presentations, reflected in the content of this document. The answer of the students to the convocation was excellent, 31 students presented application for admission coming from the following institutions: Meritorious Autonomous University de Puebla, National Institute of Nuclear Research, Technological Institute of Orizaba, National Polytechnic Institute, The University of Texas at Brownsville, Autonomous University of the State de Mexico, Autonomous University of the State of Morelos, Autonomous University of Baja California, Autonomous University of San Luis Potosi, University of Guadalajara, University of Guanajuato, National Autonomous University of Mexico, University of Texas, at El Paso and University Veracruzana. They were admitted to the 22 students with the higher averages qualifications of the list of applicants. The organizers of this school thank the financial support granted by the following sponsor institutions: Nuclear Sciences Institute, UNAM, Physics Institute of UNAM, Coordination of the Scientific Research UNAM, National Institute of Nuclear Research, Nuclear Physics Division of the Mexican

  19. The Woman Engineering Academic: An Investigation of Departmental and Institutional Environments. ASHE Annual Meeting Paper.

    Science.gov (United States)

    Benson, Sherron D.

    This study used grounded theory methodology to investigate the institutional and departmental climates of women engineering faculty. Seven female engineering faculty from two universities completed semi-structured interviews that were coded for common themes. All the participants indicated that they had had a natural interest or talent for science…

  20. Investigation of modulus hardening of various co-clusters in aged Al-Cu-Mg-Ag alloy by atom probe tomography

    Energy Technology Data Exchange (ETDEWEB)

    Bai, Song [Key Laboratory of Nonferrous Metal Materials Science and Engineering, Ministry of Education, Central South University, Changsha 410083 (China); School of Material Science and Engineering, Central South University, Changsha 410083 (China); Liu, Zhiyi, E-mail: liuzhiyi@csu.edu.cn [Key Laboratory of Nonferrous Metal Materials Science and Engineering, Ministry of Education, Central South University, Changsha 410083 (China); School of Material Science and Engineering, Central South University, Changsha 410083 (China); Ying, Puyou; Wang, Jian; Li, Junlin [Key Laboratory of Nonferrous Metal Materials Science and Engineering, Ministry of Education, Central South University, Changsha 410083 (China); School of Material Science and Engineering, Central South University, Changsha 410083 (China)

    2016-06-21

    The modulus hardening capability of various co-clusters in a low Cu/Mg ratio Al-Cu-Mg-Ag alloy aged at 165 °C is investigated by quantitative atom probe tomography analysis. Prolonged aging from 5 min to 2 h leads to the simultaneous increase in the critical shear stress of both Mg-Ag and Cu-Mg co-clusters. Regardless of the higher shear modulus of Cu-Mg co-clusters, calculation results show that Mg-Ag co-clusters possess a greater modulus hardening capability than Cu-Mg co-clusters, suggesting its primary contribution to the rapid hardening at the early aging stage. As aging extends from 30 min to 2 h, the increment in the critical shear stress of Mg-Ag co-clusters is lower than that of Cu-Mg co-clusters due to the precipitation of high density Ω phase. In addition, the shear modulus of Mg-Ag co-clusters is generally independent on its size at each investigated condition.

  1. Investigation of modulus hardening of various co-clusters in aged Al-Cu-Mg-Ag alloy by atom probe tomography

    International Nuclear Information System (INIS)

    Bai, Song; Liu, Zhiyi; Ying, Puyou; Wang, Jian; Li, Junlin

    2016-01-01

    The modulus hardening capability of various co-clusters in a low Cu/Mg ratio Al-Cu-Mg-Ag alloy aged at 165 °C is investigated by quantitative atom probe tomography analysis. Prolonged aging from 5 min to 2 h leads to the simultaneous increase in the critical shear stress of both Mg-Ag and Cu-Mg co-clusters. Regardless of the higher shear modulus of Cu-Mg co-clusters, calculation results show that Mg-Ag co-clusters possess a greater modulus hardening capability than Cu-Mg co-clusters, suggesting its primary contribution to the rapid hardening at the early aging stage. As aging extends from 30 min to 2 h, the increment in the critical shear stress of Mg-Ag co-clusters is lower than that of Cu-Mg co-clusters due to the precipitation of high density Ω phase. In addition, the shear modulus of Mg-Ag co-clusters is generally independent on its size at each investigated condition.

  2. Investigation of High School Students’ Internet Addiction inThe Light of Various Variables

    OpenAIRE

    Deniz Mertkan GEZGİN; Göknur KAPLAN AKILLI

    2016-01-01

    Abstract: The aim of this study was to investigate high school students’ level of internet addiction and to determine internet addiction level according to various variables. The study was designed utilizing a survey model. The participants of the study were 501 high school students randomly selected from different socio-economical districts, i.e., Selcuk district in Izmir and Central district in Edirne within the 2015-2016 academic year. Data were obtained through Internet Addiction Scale. D...

  3. Experimental Investigation of Mechanical Properties of Black Shales after CO2-Water-Rock Interaction

    OpenAIRE

    Lyu, Qiao; Ranjith, Pathegama Gamage; Long, Xinping; Ji, Bin

    2016-01-01

    The effects of CO2-water-rock interactions on the mechanical properties of shale are essential for estimating the possibility of sequestrating CO2 in shale reservoirs. In this study, uniaxial compressive strength (UCS) tests together with an acoustic emission (AE) system and SEM and EDS analysis were performed to investigate the mechanical properties and microstructural changes of black shales with different saturation times (10 days, 20 days and 30 days) in water dissoluted with gaseous/supe...

  4. Impact of social institutions on developmentof сhild's genius

    Directory of Open Access Journals (Sweden)

    Galina Lemko

    2017-04-01

    Full Text Available In the article the types of gift are distinguished and influence is grounded on development of gift of child of such social institutes as seed, preschool establishments, school and out-of-school educationally-educator establishments.Key words: gift, child, family preschool establishments, general educational establishments, out-of-school educationally-educator establishments.

  5. Program content of teaching physical education in order to prevent violence in educational institutions

    Directory of Open Access Journals (Sweden)

    Sretenović Zoran

    2013-01-01

    Full Text Available The primary goal of this paper is to show the capacity of the program content of physical education in the implementation of the third specific objective of the Framework Action Plan for the Prevention of Violence in Educational Institutions. Ministry of Education brought this plan in January 2009. The third specific objective of the Framework Action Plan: Provide preventive and protective role of school sport and sporting activities of students. This paper examines the extent to which this goal is achieved, trough regular classes, after-school and extracurricular activities of physical education; indicates the capacity of the teaching field in the creation and development of a safe and supportive environment in the institution; sees level of participation by experts, council and teams in the design and implementation of sports activities in school and the extent to which these activities are implemented in the institution documents, plans and programs of experts, and larger teams; it is the sustainability of these activities achieved in school practices and also to strengthen the competence of teachers in supporting the development of students personality, communication and collaboration. In order to complete document association of council, experts and teams in the institution, there has been an insight into the school curriculum, the development plan, annual plan of the institution, protection program community of students, the curriculum of a school parliament, council of parents, higher vocational and physical education teachers and report on the implementation of the protection program. In order to document by empirical data the capacity of the teaching areas in the function of preventing violence, a sample of 46 primary schools in Sumadija area, evaluation of the implementation of sports and sports activities students in programming classes of physical education, was executed. By these results, it can be concluded that in teaching methods

  6. Investigation of 9th Grade High School Students’ Attitudes towards Science Course

    Directory of Open Access Journals (Sweden)

    Orhan Karamustafaoglu

    2017-12-01

    Full Text Available In this study, ninth grade students’ attitudes towards science were investigated in terms of self-regulation strategies, motivational beliefs and gender variables. The sample of this study includes 322 male and 296 female in total 618 students from 3 different high schools (Science high school, Anatolian high school, and Vocational high school in center district of Amasya city. To collect the data, the researchers employed “Motivated Strategies for Learning Questionnaire” which has been developed by Pintrich and De Groot in 1990, adapted into Turkish by Uredi in 2005 and consists of 44 items and “Colorado Learning Attitudes about Science Survey (CLASS” has been developed by Adams and others in 2006, adapted into Turkish by Bayar and Karamustafaoğlu in 2015 and consists of 36 items. For data analysis, mean, standard deviation, independent t-test and correlation were addressed. The results of this study show that there are statistically significant relationships between 9th grade students’ attitudes towards science and self-regulation strategies, motivational beliefs, and gender.

  7. An investigation of CO2 laser scleral buckling using moiré interferometry.

    Science.gov (United States)

    Maswadi, Saher M; Dyer, Peter E; Verma, Dinesh; Jalabi, Wadah; Dave, Dinesh

    2002-01-01

    To demonstrate suitability of moiré interferometry to assess and quantify laser-induced shrinkage of scleral collagen for buckling procedures. Scleral buckling of human cadaver eyes was investigated using a Coherent Ultrapulse CO2 laser. Projection moiré interferometry was employed to determine the out-of plane displacement produced by laser exposure, and in-situ optical microscopy of reference markers on the eye was used to measure in-plane shrinkage. Measurements based on moiré interferometry allow a three dimensional view of shape changes in the eye surface as laser treatment proceeds. Out-of-plane displacement reaches up to 1.5 mm with a single laser spot exposure. In-plane shrinkage reached a maximum of around 30%, which is similar to that reported by Sasoh et al (Ophthalmic Surg Lasers. 1998;29:410) for a Tm:YAG laser. The moiré technique is found to be suitable for quantifying the effects of CO2 laser scleral shrinkage and buckling. This can be further developed to provide a standardized method for experimental investigations of other laser sources for scleral shrinkage.

  8. Balancing Passion and Priorities: An Investigation of Health and Wellness Practices of Secondary School Principals

    Science.gov (United States)

    Beisser, Sally R.; Peters, Randal E.; Thacker, Valerie M.

    2014-01-01

    Given the increased attention on school-based programs to decrease obesity and emphasize fitness among children, there is an alarming lack of attention on health and wellness of school administrators. This study investigated the work-life balance, health, and nutrition status of secondary administrators in one Midwest state using an online survey.…

  9. The relationship between school inspections, school characteristics and school improvement.

    NARCIS (Netherlands)

    Ehren, Melanie Catharina Margaretha; Visscher, Arend J.

    2008-01-01

    The effects of school inspections on school improvement have been investigated only to a limited degree. The investigation reported on in this article is meant to expand our knowledge base regarding the impact of school inspections on school improvement. The theoretical framework for this research

  10. Annual report 1988-89: Tata Institute of Fundamental Research

    International Nuclear Information System (INIS)

    Isloor, J.D.

    1989-01-01

    The annual report surveys the work of the Tata Institute of Fundamental Research (TIFR), Bombay, during the fiscal year 1988-89. Most of the research activities are organised and carried out in two schools of the Institute, namely, the School of Mathematics and the School of Physics. In the School of Mathematics, active research is carried out in almost every branch of pure mathematics. The School of Physics is engaged in research activities of both theoretical and experimental nature in high energy physics, astrophysics, cosmic rays, space physics, astronomy, nuclear and atomic physics, condensed matter physics, molecular biology, computer science and communication and microwave engineering. TIFR has a Basic Dental Research Unit which carries out intervention studies on oral cancer and precancerous lesions. Its Homi Bhabha Centre for Science Education (HBCSE) carries out programmes for improvement of science education at all levels in the country. TIFR outstation units are: (1) TIFR Centre at Bangalore which in collaboration with the Indian Institute of Science, Bangalore has a programme in Applications of Mathematics (2) Radio Astronomy Centre, Ooty, (3) Baloon Facility, Hyderabad and (4) National Image Processing Facility, Ooty. The academic and research activities of the schools, new technique and instruments and experimental facilities developed and fabricated by various units of TIFR are briefly described. Faculty and section wise list of staff members is given. Lists of publications by the members and other activities such as colloquia, seminars, conferences etc. are also given. (M.G.B.)

  11. School Principals' Opinions about Public Relations Practices on Schools

    Science.gov (United States)

    Çoruk, Adil

    2018-01-01

    Schools are at the forefront of the institutions that need to be in close relations with the social environment. In this regard, practices of the public relations are prominent. This obligation is also responsibility of the school principals, as there are no public relations units in public schools. The purpose of this research is to reveal the…

  12. Creep deformation of Co-Re-Ta-C alloys with varying C content-investigated in-situ by simultaneous synchrotron radiation diffraction

    Czech Academy of Sciences Publication Activity Database

    Karge, L.; Gilles, R.; Mukherji, D.; Stark, A.; Beran, Přemysl; Schell, N.; Hofmann, M.; Strunz, Pavel; Hausler, J.; Rösler, J.

    2018-01-01

    Roč. 719, č. 3 (2018), s. 124-131 ISSN 0921-5093 Institutional support: RVO:61389005 Keywords : high temperature creep * Co alloys * synchrotron diffraction * neutron diffraction * dilatometer Subject RIV: BM - Solid Matter Physics ; Magnetism OBOR OECD: Condensed matter physics (including formerly solid state physics, supercond.) Impact factor: 3.094, year: 2016

  13. Investigational research on CO2 isolation technology in fiscal 1995; 1995 nendo nisanka tanso no kakuri gijutsu ni kansuru chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The paper studied present technical subjects and future study subjects of the CO2 isolation technology in order to clarify technical and social problems and the developmental subjects of the CO2 isolation technology and related technologies for separating/concentrating CO2 emitted in relation to quantity consumption of fossil fuel and storing it in ocean or underground. Main items for the study were: (1) investigational study of the technology of CO2 ocean storage, (2) investigational study of environmental effect assessment in storing CO2 in ocean, (3) investigational study of the technology of CO2 ocean storage, etc. Technologies required for the ocean isolation were arranged such as CO2 storage, injection, dispersion technique, CO2 behavior simulation, and the developmental subjects were extracted. Further, in the deep-sea bottom storage method, a simulation to calculate the range of PH effects was conducted presuming the specified amount of CO2 and applying known physical values, and evaluation of the CO2 ocean discharge/solution method was made. A method was also studied for experiments on water bacteria and benthos. 127 refs., 102 figs., 81 tabs.

  14. Analysis of Institutional Competitiveness of Junior High Schools through the Admission Test to High School Education

    Science.gov (United States)

    Armendáriz, Joyzukey; Tarango, Javier; Machin-Mastromatteo, Juan Daniel

    2018-01-01

    This descriptive and correlational research studies 15,658 students from 335 secondary schools in the state of Chihuahua, Mexico, through the results of the examination of admission to high school education (National High School Admission Test--EXANI I from the National Assessment Center for Education--CENEVAL) on logical-mathematical and verbal…

  15. Corruption in schools? The scale and sources of corruption perceptions in Poland

    Directory of Open Access Journals (Sweden)

    Ilona Wysmułek

    2017-11-01

    Full Text Available This paper analyses the scale and sources of views on the prevalence of corruption in the education sector in Poland. Through the use of public opinion surveys, I answer questions on how the corruption level in Polish educational institutions has changed over time and how it compares to other public institutions (such as the health care sector and police and to the situation in other European countries. My goal is to investigate the effect of individual-level predictors of perceiving schools as corrupt in Poland, with special attention given to structural determinants and previous bribe-giving experiences of respondents. The results reveal that in Poland relatively few respondents have experienced recent acts of giving bribes in schools or perceive educational institutions as corrupt. However, there is a structural pattern behind the sources of negative opinions. The effect of socio-economic determinants on views relating to corruption in Polish schools is strongly pronounced and trends in the opposite direction compared to the effects reported in other European countries.

  16. Teaching Translational Research to Medical Students: The New York University School of Medicine's Master's of Science in Clinical Investigation Dual‐Degree Program

    Science.gov (United States)

    Pillinger, Michael; Plottel, Claudia S.; Galeano, Claudia; Maddalo, Scott; Hochman, Judith S.; Cronstein, Bruce N.; Gold‐von Simson, Gabrielle

    2015-01-01

    Abstract To develop the next generation of translational investigators, New York University School of Medicine (NYUSOM) and the NYU‐NYC Health and Hospitals Corporation Clinical and Translational Science Institute (NYU‐HHC CTSI) developed the Master's of Science in Clinical Investigation dual‐degree (MD/MSCI) program. This 5‐year program dedicates 1 year to coursework and biomedical research, followed by a medical school/research overlap year, to prepare students for academic research careers. This paper details the MD/MSCI program's curriculum and approach to mentorship, describes the research/professional interests of students, and reports student productivity. In the first 4 years of the program (2010–2014) 20 students were matriculated; 7 (35%) were women, and 12 (60%) research projects were in surgical specialties. To date, 14 students have applied to residency, and half pursued surgical residency programs. Our students have produced 68 accepted abstracts, 15 abstracts in submission, 38 accepted papers, and 24 papers in submission. Despite the time‐limited nature of this program, additional training in research design and implementation has promoted a high level of productivity. We conclude that dual‐degree training in medicine and translational research is feasible for medical students and allows for meaningful participation in valuable projects. Follow‐up is warranted to evaluate the academic trajectory of these students. PMID:26365704

  17. Teaching Translational Research to Medical Students: The New York University School of Medicine's Master's of Science in Clinical Investigation Dual-Degree Program.

    Science.gov (United States)

    Gillman, Jennifer; Pillinger, Michael; Plottel, Claudia S; Galeano, Claudia; Maddalo, Scott; Hochman, Judith S; Cronstein, Bruce N; Gold-von Simson, Gabrielle

    2015-12-01

    To develop the next generation of translational investigators, New York University School of Medicine (NYUSOM) and the NYU-NYC Health and Hospitals Corporation Clinical and Translational Science Institute (NYU-HHC CTSI) developed the Master's of Science in Clinical Investigation dual-degree (MD/MSCI) program. This 5-year program dedicates 1 year to coursework and biomedical research, followed by a medical school/research overlap year, to prepare students for academic research careers. This paper details the MD/MSCI program's curriculum and approach to mentorship, describes the research/professional interests of students, and reports student productivity. In the first 4 years of the program (2010-2014) 20 students were matriculated; 7 (35%) were women, and 12 (60%) research projects were in surgical specialties. To date, 14 students have applied to residency, and half pursued surgical residency programs. Our students have produced 68 accepted abstracts, 15 abstracts in submission, 38 accepted papers, and 24 papers in submission. Despite the time-limited nature of this program, additional training in research design and implementation has promoted a high level of productivity. We conclude that dual-degree training in medicine and translational research is feasible for medical students and allows for meaningful participation in valuable projects. Follow-up is warranted to evaluate the academic trajectory of these students. © 2015 Wiley Periodicals, Inc.

  18. School Violence and Its Effect on the Constitutionality of Public School Uniform Policies.

    Science.gov (United States)

    Starr, Jennifer

    2000-01-01

    The Arizona Court of Appeals, in the first court decision regarding public school uniform policies, held that mandatory school uniforms do not violate students' First Amendment rights. Discusses the Arizona decision and its effect on the structuring of school uniform policies and their potential successful institution at the high school level. (31…

  19. NEW GENERATIONS RAISED IN APARTMENT SCHOOLS

    Directory of Open Access Journals (Sweden)

    Faruk Salih ŞEKER

    2015-08-01

    Full Text Available The main objective of private preparatory schools is preparing students for higher education institutions, they dealt a severe blow to the formal educatio nal institutions. Various solutions generated to close down these schools brought many concerns led to deepening of the problem. In this study, the issue of closing private preparatory schools, which function for preparation for the university entrance ex am, down and converting them into private schools in the academic year of 2014/2015 by regulations enforced by the ministry is discussed. Obviously, this period will results in generations with obesity, physical impairment, postural disorders, respiratory system disorders, cardiovascular and circulatory disorders as well as permanent diseases. These schools are established in apartments and commercial building employed by private preparatory schools previously. It is clearly seen that these physical condi tions may cause serious problems in physical activities and sport practices. The aim of this study is discussing the predicted problems either experienced or will be faced by students since they will continue formal education at schools called “Basic High School” converted from private preparatory schools into formal educational institutions with same physical conditions but different educational programs.

  20. Investigating Natural Analogues for Co{sub 2} Sequestration in Ultra Mafic Rocks: A Reactive Transport Modelling Approach

    Energy Technology Data Exchange (ETDEWEB)

    Gherardi, F. [Istituto di Geoscienze e Georisorse, Consiglio Nazionale delle Ricerche, Pisa (Italy)

    2013-07-15

    Serpentinites of Ligurian ophiolites are studied as natural analogues for CO{sub 2} mineral sequestration in Italy. Mineralogical and geochemical observations indicate that silicification and carbonation are typical alteration processes induced by the interaction of CO{sub 2} charged fluids with pristine ultramafic rocks. Multicomponent reactive transport models have been applied to reproduce natural patterns and investigate carbon sequestration efficiency under high P{sub CO2} conditions. Temporal changes in porosity and permeability are predicted to affect the spatial and temporal occurrence of secondary minerals. The feedback between mineralogical transformations and transport properties of the geological media emerges as a key factor controlling the mineral carbonation potential of the investigated ultramafic rocks. (author)

  1. PROFESSIONAL TEACHER DEVELOPMENT AS A FUNDAMENTAL ELEMENT FOR THE ACADEMIC DEVELOPMENT OF A TEACHER-TRAIING SCHOOL (ESCUELA NORMAL AS AN INSTITUTION OF HIGHER EDUCATION: A LOOK FROM THE STRATEGIC PLANNING IN PROFEN

    Directory of Open Access Journals (Sweden)

    Lina Xóchitl García-Sánchez

    2017-07-01

    Full Text Available This article presents a study of the interrelationships between teacher professional development and academic development in a Teacher Training School (Escuela Normal in the State of Mexico. It is based on strategic planning in two dimensions: both internal and external characters. The external dimension provides an account of the academic profile of the Institutions of Higher Education regarding the demands of professional teacher development that international and national organizations, such as the Secretariat of Public Education (SEP, the National Association of Universities and Higher Education Institutions (ANUIES, the United Nations Educational, Scientific and Cultural Organization (UNESCO and the Organization for Cooperation and Development (OECD have recommended and established in the different official documents of the Mexican educational system. The second dimension establishes the efforts that a Teacher-Trainig School (Escuela Nomal makes through the strategic planning so that it could be related to the profile of professional development framed in the academic development that is demanded to the institutions of higher education. In this sense, it is questioned: which of the strategic actions that were planned in the institutional ProFEN of the period 2009 to 2011 regarding the professional development of their teachers have made a suitable transition from a teacher- training school (Escuela normal to the academic profile of an institution of higher education?

  2. Today's School Security

    Science.gov (United States)

    Kennedy, Mike

    2012-01-01

    Outbreaks of violence at education institutions typically do not rise to the horrific levels of Virginia Tech, Columbine High School, or Oikos University. But incidents that threaten school security--bullying, hazing, online harassment--take place in every month of the year and may occur in any classroom or campus from coast to coast. Schools and…

  3. Interactional competence in the institutional setting of the international university

    DEFF Research Database (Denmark)

    Hazel, Spencer

    organization as multimodally constituted social action in interaction. Leading on from this, the analyses sought to explore whether situated embodied practices serve to enact-into-being the institution of the international university. Research into these dynamically multilingual and culturally hybrid settings......This project has investigated social practices in co-present encounters between administrative staff and students at an internationalizing university. The project utilized audiovisual data of interactions, recorded at a number of sites at a Danish university. These concerned service encounters...... has often emphasized the linguistic component of such encounters. The current project adds to this by considering participants’ interactional competencies, denoting their situated methods and interactive practices through which they are able to co-construct in situ their social world. The thesis...

  4. From non school-based, co-payment to school-based, free Human Papillomavirus vaccination in Flanders (Belgium): a retrospective cohort study describing vaccination coverage, age-specific coverage and socio-economic inequalities.

    Science.gov (United States)

    Lefevere, Eva; Theeten, Heidi; Hens, Niel; De Smet, Frank; Top, Geert; Van Damme, Pierre

    2015-09-22

    School-based, free HPV vaccination for girls in the first year of secondary school was introduced in Flanders (Belgium) in 2010. Before that, non school-based, co-payment vaccination for girls aged 12-18 was in place. We compared vaccination coverage, age-specific coverage and socio-economic inequalities in coverage - 3 important parameters contributing to the effectiveness of the vaccination programs - under both vaccination systems. We used retrospective administrative data from different sources. Our sample consisted of all female members of the National Alliance of Christian Mutualities born in 1995, 1996, 1998 or 1999 (N=66,664). For each vaccination system we described the cumulative proportion HPV vaccination initiation and completion over time. We used life table analysis to calculate age-specific rates of HPV vaccination initiation and completion. Analyses were done separately for higher income and low income groups. Under non school-based, co-payment vaccination the proportions HPV vaccination initiation and completion slowly rose over time. By age 17, the proportion HPV vaccination initiation/completion was 0.75 (95% CI 0.74-076)/0.66 (95% CI 0.65-0.67). The median age at vaccination initiation/completion was 14.4 years (95% CI 14.4-14.5)/15.4 years (95% CI 15.3-15.4). Socio-economic inequalities in coverage widened over time and with age. Under school-based, free vaccination rates of HPV vaccination initiation were substantially higher. By age 14,the proportion HPV vaccination initiation/completion was 0.90 (95% CI 0.90-0.90)/0.87 (95% CI 0.87-0.88). The median age at vaccination initiation/completion was 12.7 years (95% CI 12.7-12.7)/13.3 years (95% CI 13.3-13.3). Socio-economic inequalities in coverage and in age-specific coverage were substantially smaller. Copyright © 2015. Published by Elsevier Ltd.

  5. Investigating Primary School Mathematics Teachers’ Deductive Reasoning Ability through Varignon’s Theorem

    Science.gov (United States)

    Jupri, A.

    2017-09-01

    The responsibility to promote the growth of deductive reasoning ability of school students through learning mathematics is in the hand of mathematics teachers and particularly primary school mathematics teachers. However, how we can make sure whether teachers are able to do so. To investigate this issue, we conducted a three-step of an exploratory survey study. First, we designed tasks from the Varignon’s theorem. Second, we administered an individual written test involving twenty master students of primary education program, in which they are prospective of and primary school mathematics teachers. Finally, we address the results in the light of Van Hiele theory. The results showed that participated students lack of deductive reasoning ability in the context of geometry. For further research, we wonder whether the designed tasks are also applicable to assess student deductive reasoning ability if the students have acquired appropriate teaching.

  6. Students come to medical schools prepared to cheat: a multi-campus investigation.

    Science.gov (United States)

    Kukolja Taradi, Sunčana; Taradi, Milan; Knežević, Tin; Đogaš, Zoran

    2010-11-01

    To investigate high school cheating experiences and attitudes towards academic misconduct of freshmen at all four medical schools in Croatia, as a post-communist country in transition, with intention of raising awareness of academic (dis)honesty. Students were given an anonymous questionnaire containing 22 questions on the atmosphere of integrity at their high school, self-reported educational dishonesty, their evaluation of cheating behaviour, and on their expectations about the atmosphere of integrity at their university. All schools of medicine of Croatian universities (Zagreb, Rijeka, Split and Osijek). Descriptive statistics and differences in students' self-reported educational dishonesty, perception of cheating behaviour, and perception of the high school integrity atmosphere. Of the 761 freshmen attending the four medical schools, 508 (67%) completed the questionnaire: 481 Croatian and 27 international students. Of the Croatian respondents, almost all (>99%) self-reported engaging in at least one behaviour of educational dishonesty, and 78% of respondents admitted to having frequently cheated in at least one form of assessed academic misconduct. Only three students admitted to having reported another student for cheating. For most of the questions, there was no significant difference in the responses among Croatian students. However, significant differences were found in most responses between Croatian students and their international counterparts, who were significantly less likely to engage in dishonest behaviours. No individual factor was found to correlate with the incidence of self-admitted dishonest behaviour. Frequent cheaters evaluated academic dishonesty significantly more leniently than those who did not cheat. Academic dishonesty of university students does not begin in higher education; students come to medical schools ready to cheat.

  7. National School Lunch Program

    Science.gov (United States)

    US Department of Agriculture, 2009

    2009-01-01

    The National School Lunch Program is a federally assisted meal program operating in over 101,000 public and non-profit private schools and residential child care institutions. It provides nutritionally balanced, low-cost or free lunches to more than 30.5 million children each school day in 2008. In 1998, Congress expanded the National School Lunch…

  8. Beyond the Schoolyard: The Contributions of Parenting Logics, Financial Resources, and Social Institutions to the Social Class Gap in Structured Activity Participation

    Science.gov (United States)

    Bennett, Pamela R.; Lutz, Amy; Jayaram, Lakshmi

    2014-01-01

    We investigate cultural and structural sources of class differences in youth activity participation with interview, survey, and archival data. We find working- and middle-class parents overlap in parenting logics about participation, though differ in one respect: middle-class parents are concerned with customizing children’s involvement in activities, while working-class parents are concerned with achieving safety and social mobility for children through participation. Second, because of financial constraints, working-class families rely on social institutions for participation opportunities, but few are available. Schools act as an equalizing institution by offering low-cost activities, allowing working-class children to resemble middle-class youth in school activities, but they remain disadvantaged in out-of-school activities. School influences are complex, however, as they also contribute to class differences by offering different activities to working- and middle-class youth. Findings raise questions about the extent to which differences in participation reflect class culture rather than the objective realities parents face. PMID:25328250

  9. Beyond the Schoolyard: The Contributions of Parenting Logics, Financial Resources, and Social Institutions to the Social Class Gap in Structured Activity Participation.

    Science.gov (United States)

    Bennett, Pamela R; Lutz, Amy; Jayaram, Lakshmi

    2012-01-01

    We investigate cultural and structural sources of class differences in youth activity participation with interview, survey, and archival data. We find working- and middle-class parents overlap in parenting logics about participation, though differ in one respect: middle-class parents are concerned with customizing children's involvement in activities, while working-class parents are concerned with achieving safety and social mobility for children through participation. Second, because of financial constraints, working-class families rely on social institutions for participation opportunities, but few are available. Schools act as an equalizing institution by offering low-cost activities, allowing working-class children to resemble middle-class youth in school activities, but they remain disadvantaged in out-of-school activities. School influences are complex, however, as they also contribute to class differences by offering different activities to working- and middle-class youth. Findings raise questions about the extent to which differences in participation reflect class culture rather than the objective realities parents face.

  10. E-engagement in Schools

    Directory of Open Access Journals (Sweden)

    Živa Humer

    2015-06-01

    Full Text Available In recent decades, many studies confirm the growing phenomenon of populism, racism and discrimination in Europe as well as Slovenia. Digital media and social networks are also a means of disseminating populism and hatred towards “the others”. It is therefore crucial to raise awareness among young people about media violence and at the same time to enable training for them regarding civic engagement. This was also one of the goals of international project “E-engagement against violence”, which addressed young people by participatory approach to actively co-develop a more open society. In the article, the authors reflect on the experience gained with the implementation of an educational module “Online activism and networking”, in which 111 pupils from three upper secondary schools took part. At the same time, there were 31 teachers involved in online testing of a digital platform, in which different materials are available, covering content tested in classrooms. The article confirms the need to promote cooperation between schools, national institutions related to the education system and non-governmental organizations in Slovenia, which deal with issues relevant to education. Experience from secondary schools confirmed the need for materials to reach young people more effectively, the need for training and critical thinking about populism, and encourage them to act against stereotypes.

  11. Sexual harassment in public medical schools in Ghana.

    Science.gov (United States)

    Norman, I D; Aikins, M; Binka, F N

    2013-09-01

    This study investigated the prevalence and incidence of Traditional (where a person in a position of power harasses a subordinate) and contra power sexual harassment, (where a subordinate is the harasser of authority figure) in medical schools in Ghana. among. Cross-sectional study. Four hundred and nine medical students from four medical schools in Ghana were interviewed. We also considered if academic and financial dependence would predict either traditional or contra power sexual harassment. We further investigated, whether women were more bothered by sexual harassment than men and the correlation between sexual harassment and health. Women were 61% more likely to be sexually harassed than men 39%. Sexual harassment negatively affects the victims' health outcome. We found that the traditional form of sexual harassment was prevalent in medical schools in Ghana and that academic dependence predicted attacks. In the first and second years, women at these institutions are more likely to be sexually harassed than men. Sexual harassment policies of medical school need to be widely circulated. The various medical schools should provide reporting procedures and counseling for victims. This paper would inform policy and research.

  12. Survey of preventable disaster death at medical institutions in areas affected by the Great East Japan Earthquake: a retrospective preliminary investigation of medical institutions in Miyagi Prefecture.

    Science.gov (United States)

    Yamanouchi, Satoshi; Sasaki, Hiroyuki; Tsuruwa, Miho; Ueki, Yuzuru; Kohayagawa, Yoshitaka; Kondo, Hisayoshi; Otomo, Yasuhiro; Koido, Yuichi; Kushimoto, Shigeki

    2015-04-01

    The 2011, magnitude (M) 9, Great East Japan Earthquake and massive tsunami caused widespread devastation and left approximately 18,500 people dead or missing. The incidence of preventable disaster death (PDD) during the Great East Japan Earthquake remains to be clarified; the present study investigated PDD at medical institutions in areas affected by the Great East Japan Earthquake in order to improve disaster medical systems. A total of 25 hospitals in Miyagi Prefecture (Japan) that were disaster base hospitals (DBHs), or had at least 20 patient deaths between March 11, 2011 and April 1, 2011, were selected to participate based on the results of a previous study. A database was created using the medical records of all patient deaths (n=868), and PDD was determined from discussion with 10 disaster health care professionals. A total of 102 cases of PDD were identified at the participating hospitals. The rate of PDD was higher at coastal hospitals compared to inland hospitals (62/327, 19.0% vs 40/541, 7.4%; Pdeath at medical institutions in areas affected by the Great East Japan Earthquake occurred mainly at coastal hospitals. Insufficient resources (at GHs), environmental factors (at coastal hospitals), and delayed medical intervention (at all hospitals) constituted the major potential contributing factors. Further investigation of all medical institutions in Miyagi Prefecture, including those with fewer than 20 patient deaths, is required in order to obtain a complete picture of the details of PDD at medical institutions in the disaster area.

  13. Application of X-ray CT investigation of CO{sub 2}-brine flow in porous media

    Energy Technology Data Exchange (ETDEWEB)

    Jiang, Lanlan; Liu, Yu; Song, Yongchen; Yang, Mingjun; Zhao, Yuechao; Zhao, Jiafei; Zhang, Yi; Shen, Zijian [Dalian University of Technology, Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian (China); Xue, Ziqiu [Research Institute of Innovative Technology for the Earth, Kizugawa City, Kyoto (Japan); Suekane, Tetsuya [Tokyo Institute Technology, Department of Energy Sciences, Nagatsuta, Yokohama (Japan)

    2015-05-15

    A clear understanding of two-phase flows in porous media is important for investigating CO{sub 2} geological storage. In this study, we conducted an experiment of CO{sub 2}/brine flow process in porous media under sequestration conditions using X-ray CT technique. The flow properties of relative permeability, porosity heterogeneity, and CO{sub 2} saturation were observed in this experiment. The porous media was packed with glass beads having a diameter of 0.2 mm. The porosity distribution along the flow direction is heterogeneous owing to the diameter and shape of glass beads along the flow direction. There is a relationship between CO{sub 2} saturation and porosity distribution, which changes with different flow rates and fractional flows. The heterogeneity of the porous media influences the distribution of CO{sub 2}; moreover, gravity, fractional flows, and flow rates influence CO{sub 2} distribution and saturation. The relative permeability curve was constructed using the steady-state method. The results agreed well with the relative permeability curve simulated using pore-network model. (orig.)

  14. Cosmic Rays and Research in Schools: One School's Experience

    Science.gov (United States)

    Chaffer, Andy; Tedd, Bernie

    2016-01-01

    The High School Project on Astrophysics Research with Cosmics (HiSPARC) is an international project in which secondary schools and academic institutions join forces to form a network of detectors to measure cosmic rays with extremely high energy. We present results of research done by students at the King Edward VI High School For Girls,…

  15. Institutional complexity: a bibliometric on recent publication in institutional theory [doi: 10.21529/RECADM.2016009

    Directory of Open Access Journals (Sweden)

    Fernanda Reis da Silva

    2016-08-01

    Full Text Available In this bibliometric study we discuss the institutional complexity in eleven journals in business administration and organization studies. We try to identify the main features of the present Institutional Theory discussion in organization theory. The main research techniques we used were citation, co-citation, factorial bibliometric analysis and multidimensional scaling to identify the most influential studies and the main themes that are interwoven in institutional complexity (institutional logics, conflicts, changes and identity. The sample consisted of 43 articles and more than 3000 references cited. The most cited works were grouped into three factors that represent the emergent topics in institutional complexity. The results show the emergence of a new set of important concepts in the context of the institutional theory, such as institutional logics, conflict, change, identity, strategy. That set of concepts is diverse from that one typical of the institutionalism in organizations, in the 90´s. Complementarily, we identify authors and papers that can be considered central in organizational institutionalism, according to the journals that we take as part of our sample.

  16. Concurrent multiple outbreaks of varicella, rubeola, german measles in unvaccinated children of co-educational mount carmel senior secondary school, thakurdwara palampur of northern himachal, India.

    Science.gov (United States)

    Gupta, Surender Nikhil; Gupta, Naveen; Gupta, Shivani

    2015-01-01

    In April, 2009, in a co-education school, we investigated suspected triple outbreak; varicella first and then with chance detection of rubeola and rubella. The aim was to confirm diagnosis and recommend remedial measures to prevent further outbreaks. We defined a case of varicella with maculopapulovesicular rash without other apparent cause in students or staff of the school and residents of neighboring villages of Khalet and Roady since 23(rd) March to 14(th) October, 2009. We line listed case patients and collected information on age, sex, residence, date of onset, symptoms, signs, traveling, treatment history, and vaccination status. The outbreak was described by time, place, and person characteristics. Diagnosis was confirmed epidemiologically and serologically; first to chickenpox, measles, and german measles viruses. We identified 505 case patients from mixed outbreaks of varicella, measles, and german measles (30/505 clinically, 467/505 epidemiologically linked and 8/505 laboratory confirmed case patients from a study population of 3280. We investigated the suspected outbreak with case definition of varicella but measles 20/3280 (0.60%) and rubella 34/3280 (1.03%) cases were also observed. The overall attack rate (AR) was 15% while in school; it was 22% but highest (56%) in Nursery up to 4(th) standard with index case in first standard. Sex-specific AR was (23%) more in boys. Triple concurrent infection caused 05% complications but no death was reported. Severity of the symptoms was more in 5(th) standard onwards with 49-249 lesions and severer in poor villages Roady and Khalet (P traditional treatment vs modern medicine (P < 0.001). 5/10 samples for IgM antibodies for chickenpox and 2/10 samples were positive for rubella. Triple infection of varicella, measles, and rubella was confirmed epidemiologically and serologically. We recommended local authorities for MMRV in the school and near villages with aggressive IEC activities in affected areas.

  17. The investigation of photo-induced chemiluminescence on Co2+-doped TiO2 nanoparticles and its analytical application.

    Science.gov (United States)

    Li, Guixin; Nan, Hongyan; Zheng, Xingwang

    2009-07-01

    A novel space- and time-resolved photo-induced chemiluminescence (PICL) analytical method was developed based on the photocatalysis of the Co2+-doped TiO2 nanoparticles. The PICL reaction procedure under the photocatalysis of Co2+-doped TiO2 nanoparticles was investigated using cyclic voltammetry and potentiometry. Meanwhile, the effect of the electrical double layer outside the Co2+-doped TiO2 nanoparticles on the PICL was investigated by contrasting with the Co2+-doped TiO2-SiO2 core-shell nanoparticles. Significantly, the CL intensity increased apparently and the time of the CL was prolonged in the presence of procaterol hydrochloride because the mechanism of the enhanced PICL reaction may be modified. The route of the PICL was changed due to the participation of the procaterol hydrochloride enriched at the surface of the Co2+-doped TiO2-SiO2 in the PICL reaction, which prolonged the time of the CL reaction and resulted in the long-term PICL. The analytical characteristics of the proposed in-situ PICL method were investigated using the procaterol hydrochloride as the model analyte. The investigation results showed that this new PICL analytical method offered higher sensitivity to the analysis of the procaterol hydrochloride and the PICL intensity was linear with the concentration of the procaterol hydrochloride in the range from ca. 2.0 x 10(-10) to 1.0 x 10(-8) g mL(-1).

  18. From Normal Schools to Primary Teaching Schools: historic journey of primary teachers’ training schools

    Directory of Open Access Journals (Sweden)

    Joaquim António Sousa Pintassilgo

    2015-02-01

    Full Text Available This article provides a brief outline of the teacher training schools in Portugal for what was traditionally known as primary education, starting in the second half of the nineteenth century, when such schools began functioning regularly.  Initially know as Primary Normal Schools, these institutions were renamed in 1930 to Primary Teaching Schools. In the second half of the 1980s, under full democracy, they were phased out, their place being taken by the Higher Schools of Education. In this article we seek to chronicle their evolution with a set of reflections on the ideals professed in their day, which are to be found primarily in training contexts and in textbooks. These principles deal mainly with such issues as the social roles to be played by the primary school teachers, the values inherent to the profession, pedagogical options considered to be legitimate and educational practices thought to be exemplary. We will analyse in particular the importance that the conceptions of the New School had in the construction of identity references during the republican period and their appropriation by the conservative pedagogy that circulated in the New State. We will also take into account the process of feminization, which left its own mark on the development of this teaching sector. Finally, we will outline a model of analysis for training institutions, using as our reference the case of Portugal. 

  19. Characterizing Parents’ and School Staff’s Involvement with Student Attendance from the Perspective of School Staff in Japan

    Directory of Open Access Journals (Sweden)

    Norimasa Itakura

    2016-07-01

    Full Text Available This study investigated the relations between parents and various school staff involvement, and student attendance across time from the viewpoint of school staff in Japan. In addition, student attendance characteristics were classified to investigate potential differences among students related to time and involvement of parents and staff. The research participants were Japanese elementary, junior, and senior high school staff (N = 206 who consented to participate in the survey. All participants were sampled from various areas of Japan and recruited through a web-based survey. Data were collected by the polling organization Internet Research Service MELLINKS (Tokyo, Japan, through their web panel (see www.mellinks.co.jp. The results indicated that during the early period of support, there was no positive correlation between class teachers’ involvement and students’ attendance. However, during the late period of support, it had a positive correlation. Surprisingly, the school nurses’ involvement was critical even in the early periods. Furthermore, in the late period, the results of ANOVAs assessing difference among the student attendance categories showed that maintaining and recovery types had higher scores of parents’ and class teachers’ involvement than non-maintaining and declining types. This study suggests that flexibility of collaboration among parents and various school staff across time is an important component to support student attendance.

  20. Investigating the Impact of Schools' Open Space on Learning and Educational Achievement of Elementary Students

    Directory of Open Access Journals (Sweden)

    Abdolreza Gilavand

    2016-04-01

    Full Text Available Background It is obvious that most of informal learnings of social skills and constructive plays occur in school yards and play-fields where children spend much of their non-official time of teaching. This study aimed to investigate the impact of schools' open space on learning and educational achievement of elementary students in Ahvaz, Southwest of Iran. Materials and Methods At a cross-sectional study, 210 students were selected randomly as sample of study. Data collection tools included Hermance’s achievement motivation questionnaire and researcher-constructed questionnaire (observation checklist to examine the physical parameters of learning schools' open space and interviews with students. Data of study were analyzed in SPSS- 21 software. Results Results of this study showed that schools' open space has a significant impact on learning and academic achievement of elementary school students in Ahvaz- Iran (P

  1. [Evaluation of school and afterschool activities of public and nonpublic secondary school students].

    Science.gov (United States)

    Polus-Szeniawska, E

    1995-01-01

    The studies were performed on 825 school children (512 girls and 313 boys) from 1st and 2nd classes of secondary schools in som voievodship capital cities. 406 school children were from public, and 419 from non-public schools. The questionnaire prepared in the Institute for Children and Youngsters Institute in Berlin was used in this study. The evaluation of collected responses made possible to state the following conclusions: The organization of school and out school activities in public and non public schools was incorrect in several aspects ie. incorrect from the hygienic point of view organization of classes during day, too early beginning of the classes, too late ending of the classes in some week days, too long time needed to complete homework, and too late return to home after completing out school activities. The difficulties in homework completing were stated by school children from both public and non public schools. In 52% cases the parents helped in homework and 12% of children reported private lessons as an additional help in homework. The analysis of responses concerning frame of mind of school children showed better situation of pupils from non public schools. Only 15% of non public school children expressed reluctancy towards schools, as compared to 21% from public schools. The relationships between pupils and teachers did not worsened during consecutive years in non public schools, as opposite to public schools where the worsening of these relationships during the consecutive years was evident.

  2. Music and Dance Instruction in Basic Schools in Ghana: v ...

    African Journals Online (AJOL)

    The study investigated factors militating against the girl – child's music and dance education in basic schools in Ghana. The Population were music and dance teachers in Ghanaian pre-tertiary institutions, while purposive sampling technique was used to select the sample that covered all the 2005 of the 400 level music ...

  3. An Investigation on an Early Byzantine Higher School in Russian Historiography

    Directory of Open Access Journals (Sweden)

    Nikolai N. Bolgov

    2017-09-01

    Full Text Available This article deals with the main approaches and achievements in the Russian studies of Late Antiquity in-between period from Antiquity to the Middle Ages. The current literature has an attempt to highlight the activities of leading scientists and their works as well as the activities of various regional schools on studying the higher schools of the Early Byzantium. The authors of the article came to the conclusion that there are some difficulties with the terminology in Russia, also there is no common understanding of this transitional time and many specialists prefer to work with narrow-focused material. Furthermore, there remains a ‘format’ of antiquists, Byzantinists and medievalists what makes integrative researches more difficult. To reveal these issues, the current study investigates the academic bibliography.

  4. Experimental investigation of the discharge valve dynamics in a reciprocating compressor for trans-critical CO2 refrigeration cycle

    International Nuclear Information System (INIS)

    Ma Yuan; He Zhilong; Peng Xueyuan; Xing Ziwen

    2012-01-01

    The self-acting valve has a significant influence on the efficiency and reliability of the reciprocating compressor. In the trans-critical CO 2 cycle, the large density and high pressure difference across the valve cause serious bending and impact stresses in the valve, offering great challenges for successful valve design. Experimental investigation of the valve dynamics is required in order to design a self-acting valve with a high efficiency and long life span for the trans-critical CO 2 compressor. A semi-hermetic reciprocating compressor was developed for application in CO 2 refrigeration, and a test system was incorporated into the compressor performance test rig, with a focus on investigating the dynamics of the discharge valves. With the experimental results, the movement of the valve was discussed in detail for the trans-critical CO 2 compressor, allowing for the study of the thermodynamic performance of the compressor. While varying design parameters such as pressure ratio, valve lift, spring stiffness and compressor speed, the movement of the discharge valve in the reciprocating CO 2 compressor was measured in order to investigate the major factors that influence the valve dynamics. The average valve speed increased from 0.71 m/s to 0.81 m/s as the discharge pressure changed from 7.8 MPa to 12 MPa. The experimental methods and results discussed in this paper could provide useful information for both valve testing and the optimization of their reliability in trans-critical CO 2 compressors.

  5. PREFACE: XVIII International School on Nuclear Physics, Neutron Physics and Applications

    Science.gov (United States)

    Stoyanov, Chavdar; Janeva, Natalia

    2010-11-01

    This volume contains the lectures and short talks given at the XVIII International School on Nuclear Physics, Neutron Physics and Applications. The School was held from 21 to 27 September 2009 in Hotel 'Lilia' located on 'Golden Sands' (Zlatni Pyasaci) Resort Complex on the Black Sea coast, near Varna, Bulgaria. The School was organized by Institute for Nuclear Research and Nuclear Energy of Bulgarian Academy of Sciences. Co-organizer of the School was Bulgarian Nuclear Regulatory Agency. The event was sponsored by National Science Fund of Bulgaria. According to the long-standing tradition the School has taken place every second year since 1973. The School content has been restructured according to our new enlarged international links and today it is more similar to an international conference than to a classical nuclear physics school. This new image attracts a lot of young scientists and students from many countries. This year - 2009, we had the pleasure to welcome more than 50 distinguished scientists as lecturers. Additionally, 14 young colleagues received the opportunity to present a short contribution. The program ranges from recent achievements in nuclear structure and reactions to the hot problems of the application of nuclear methods, reactor physics and nuclear safety. The 94 participants enjoyed the scientific presentations and discussions as well as the relaxing atmosphere at the beach and the pleasant evenings. The main topics were the following: Nuclear excitations at various energies. Nuclei at high angular moments and temperature. Structure and reactions far from stability Symmetries and collective phenomena Methods for lifetime measurements Astrophysical aspects of nuclear structure Neutron nuclear physics Nuclear data Advanced methods in nuclear waste treatment Nuclear methods for applications Several colleagues contributed to the organization of the School. We would like to thank to them and especially to the Scientific Secretary of the School Dr

  6. Investigational study of the CO2 balance in high temperature CO2 separation technology; Nisanka tanso koon bunri gijutsu ni okeru CO2 balance ni kansuru chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    An investigational study was conducted to clarify the adaptable environment and effectivity of technologies of high temperature separation/recovery/reutilization of CO2. In the study, data collection, arrangement and comparison were made of various separation technologies such as the membrane method, absorption method, adsorption method, and cryogenic separation method. With the LNG-fired power generation as an example, the adaptable environment and effectivity were made clear by making models by a process simulator, ASPEN PLUS. Moreover, using this simulator, effects of replacing the conventional steam reforming of hydrocarbon with the CO2 reforming were made clear with the methanol synthesis as an example. As to the rock fixation treatment of high temperature CO2, collection/arrangement were made of the data on the fixation treatment of the CO2 separated at high temperature into basic rocks such as peridotite and serpentinite in order to clarify the adaptable environment and effectivity of the treatment. Besides, a potentiality of the fixation to concrete waste was made clear. 57 refs., 57 figs., 93 tabs.

  7. Theorizing about conflicts in the social practice of the school

    DEFF Research Database (Denmark)

    Højholt, Charlotte; Kousholt, Dorte

    to a child’s family life, a teacher’s competence, the social dynamics in the classroom etc. In psychological investigations of the problems such conflicts are seldom involved explicitly – investigations often focus on pupils’ individual behavior, deficits or shortcomings. In this way, you could say......The school as an institution for the education of future citizens is a central site for debate about how to develop a democratic society – and hence for social conflict. Many parties participate in making school what it is. On one hand the school connects these different parties in a shared...... that social problems - and disagreements about them - are displaced to individualized categories. In previous research we have discussed how such categorizations of individual children imply different ways of understanding them and different social conditions for the children in the classroom. We have...

  8. First-principles investigation of H{sub 2}O adsorption on a BN co-doped nanotube

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Jianwei; Pu, Lichun; Hu, Nan [College of Optoelectronic Information, Chongqing University of Technology, Chongqing 400054 (China); Zeng, Hui [College of Physical Science and Technology, Yangtze University, Jingzhou 434023 (China); Liang, Junwu [Department of Physics and Information Science, Yulin Normal University, Yulin 537000 (China); Peng, Ping [College of Science and Technology of Materials, Hunan University, Changsha 410082 (China)

    2012-01-15

    We have investigated the electronic and optical properties of a water adsorbed carbon nanotube (CNT) with boron/nitrogen co-doping by means of density-functional theories (DFTs). These properties play an important role in biological application of the co-doped nanotube. The positions of the inside adsorbed water molecules are all much alike due to confinement effects. The calculated results indicate that the water can be stably adsorbed both inside and outside of the co-doped nanotube. More importantly, the water molecule can act as donor or acceptor depending on its position. The adsorption can significantly decrease the band gap and enhance the localization of the {pi} electron. The optical properties are affected nonlinearly owing to the strong interactivity between the water molecule and the nanotube. (Copyright copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  9. 34 CFR 300.36 - Secondary school.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Secondary school. 300.36 Section 300.36 Education... DISABILITIES General Definitions Used in This Part § 300.36 Secondary school. Secondary school means a nonprofit institutional day or residential school, including a public secondary charter school that provides...

  10. School climate for transgender youth: a mixed method investigation of student experiences and school responses.

    Science.gov (United States)

    McGuire, Jenifer K; Anderson, Charles R; Toomey, Russell B; Russell, Stephen T

    2010-10-01

    Transgender youth experience negative school environments and may not benefit directly from interventions defined to support Lesbian, Gay and Bisexual (LGB) youth. This study utilized a multi-method approach to consider the issues that transgender students encounter in school environments. Using data from two studies, survey data (total n = 2260, 68 transgender youth) from study 1 and focus groups (n = 35) from study 2, we examine transgender youth's experience of school harassment, school strategies implemented to reduce harassment, the protective role of supportive school personnel, and individual responses to harassment, including dropping out and changing schools. In both studies, we found that school harassment due to transgender identity was pervasive, and this harassment was negatively associated with feelings of safety. When schools took action to reduce harassment, students reported greater connections to school personnel. Those connections were associated with greater feelings of safety. The indirect effects of school strategies to reduce harassment on feelings of safety through connection to adults were also significant. Focus group data illuminate specific processes schools can engage in to benefit youth, and how the youth experience those interventions.

  11. Impact of Tourette Syndrome on School Measures in a Nationally Representative Sample.

    Science.gov (United States)

    Claussen, Angelika H; Bitsko, Rebecca H; Holbrook, Joseph R; Bloomfield, Jeanette; Giordano, Kathy

    2018-05-01

    Children with Tourette syndrome (TS) are at risk for a variety of co-occurring conditions and learning and school problems. The purpose of this study was to determine the impact of TS and co-occurring conditions on school measures. Parent-reported data from the 2007-2008 and 2011-2012 National Survey of Children's Health were combined (n = 129,353 children aged 6-17 yrs). Parent report of health care provider diagnosis of TS; co-occurring mental, emotional, and behavioral conditions; learning and language conditions; and school measures were assessed. School measures included type of school, individual education plan (IEP), number of school days missed, school problems, doing well in school, doing homework, and repeating a grade. Children with TS were compared with those who never had TS on school measures accounting for co-occurring conditions. After adjusting for demographics, compared with children without TS, children currently with TS were more likely to have an IEP, have a parent contacted about school problems, and not complete homework. After further adjusting for co-occurring conditions, only IEP status remained statistically significant. Compared with children with mild TS, children with moderate or severe TS were more likely to have an IEP, repeat a grade, encounter school problems, and not care about doing well in school. Tourette syndrome severity and co-occurring conditions are associated with school challenges and educational service needs. Awareness among health care providers, teachers and parents of the potential challenges related to both TS and co-occurring conditions would help to best support the child's education.

  12. Investigating Business Schools' Intentions about Offering E-Commerce Education Using an Extended Theory of Planned Behavior

    Science.gov (United States)

    Dodor, Jean Baptiste K.; Rana, Dharam S.

    2009-01-01

    This study investigates business schools' intentions about offering e-commerce education (ECE) using an extended theory of planned behavior (ETPB). The need for an adequate match between future supply and demand of e-commerce skills constitutes the main motivation for the study. The results show that most business schools consider ECE important…

  13. [Investigation on sleep status of college and high school students].

    Science.gov (United States)

    Chen, Wei; Shen, Yue-di; Chen, Rong; Ding, Guo-xian

    2005-01-01

    To investigate the sleep status of college and high schools students. Pittsburgh sleep quality index (PSQI) and self-manufactured questionnaires about siesta habits were used as tools. Three groups of students from medical college (MC), senior high school (SS) and junior high school (JS) were surveyed. In the group MC, SS and JS, the occurrence rates of sleep disorders were 27%, 62% and 54%, respectively, and in which the appearance rates of insomnia were 17%, 19% and 19%, longing for sleep were 10%, 43% and 35% respectively. And there were no significant difference between schoolboy and schoolgirl. The occurrence rates of slack breathing were different (5/155, 1/154) significantly between group SS and JS. The distinct differences also were found in group JS and MC, in which students felt hot (10/155, 1/122) and in all the three groups, in which students felt sleepy (55/155, 62/154, 13/122) whereas the difference of sleepy between group SS and JS was comparatively distinct (55/155, 62/154). Significant differences were also found between group JS and SS, MC in average sleep time of (7.65 +/- 0.87) hours, (7.16 +/- 0.83) hours, and (7.10 +/- 0.57) hours. The time of falling asleep (median 15 min, 10 min, 20 min) and siesta habit (8/155, 19/154, 75/122) among group MC and SS, JS were different respectively and markedly, whereas siesta habit differences between group SS and JS were comparatively distinct (8/155, 19/154). Students in high school showed higher rate of longing for sleep, and this implicated they fall short of sleep time greatly and siesta could improve their sleepy signs.

  14. PREFACE: XX International School on Nuclear Physics, Neutron Physics and Applications (Varna2013)

    Science.gov (United States)

    Stoyanov, Chavdar; Dimitrova, Sevdalina

    2014-09-01

    The present volume contains the lectures and short talks given at the XX International School on Nuclear Physics, Neutron Physics and Applications. The School was held from 16-22 September 2013 in 'Club Hotel Bolero' located in 'Golden Sands' (Zlatni Pyasaci) Resort Complex on the Black Sea coast, near Varna, Bulgaria. The School was organized by the Institute for Nuclear Research and Nuclear Energy of Bulgarian Academy of Sciences. Co-organizer of the School was the Bulgarian Nuclear Regulatory Agency and the Bogoliubov Laboratory of Theoretical Physics of Joint Institute for Nuclear Research - Dubna. Financial support was also provided by the Bulgarian Ministry of Education and Science. According to the long-standing tradition the School has been held every second year since 1973. The School's program has been restructured according to our enlarged new international links and today it is more similar to an international conference than to a classical nuclear physics school. This new image attracts many young scientists and students from around the world. This year, 2013, we had the pleasure to welcome more than sixty distinguished scientists as lecturers. Additionally, twenty young colleagues received the opportunity to present a short contribution. Ninety-four participants altogether enjoyed the scientific presentations and discussions as well as the relaxing atmosphere at the beach and during the pleasant evenings. The program of the School ranged from latest results in fundamental areas such as nuclear structure and reactions to the hot issues of application of nuclear methods, reactor physics and nuclear safety. The main topics have been the following: Nuclear excitations at various energies. Nuclei at high angular moments and temperature. Structure and reactions far from stability. Symmetries and collective phenomena. Methods for lifetime measurements. Astrophysical aspects of nuclear structure. Neutron nuclear physics. Nuclear data. Advanced methods in

  15. Reevaluation of the NOAA/CMDL carbon monoxide reference scale and comparisons with CO reference gases at NASA-Langley and the Fraunhofer Institut

    Energy Technology Data Exchange (ETDEWEB)

    Novelli, P.C.; Collins, J.E. Jr.; Myers, R.C.; Sachse, G.W.; Scheel, H.E. [Univ. of Colordo, Boulder, CO (United States)]|[Science and Technology Corporation, Hampton, VA (United States)]|[NOAA, Boulder, CO (United States)]|[NASA, Langley Research Center, Hampton, VA (United States)]|[Fraunhofer-Inst. fuer Atmospharishce Umweltforschung (Germany)

    1994-06-01

    The carbon monoxide (CO) reference scale created by the National Oceanic and Atmospheric Administration/Climate Monitoring and Diagnostics Laboratory (NOAA/CMDL) is used to quantify measurements of CO in the atmosphere, calibrate standards of other laboratories and to otherwise provide reference gases to the community measuring atmospheric CO. This reference scale was created based upon a set of primary standards prepared by gravimetric methods at CMDL and has been propagated to a set of working standards. In this paper we compare CO mixing ratios assigned to the working standards by three approaches: (1) calibration against the original gravimetric standards, (2) calibration using only working standards as the reference gas, and (3) calibration against three new gravimetric standards prepared to CMDL. The agreement between these values was typically better than 1%. The calibration histories of CMDL working standards are reviewed with respect to expected rates of CO change in the atmosphere. Using a Monte Carlo approach to simulate the effect of drifting standards on calculated mixing ratios, we conclude that the error solely associated with the maintenance of standards will limit the ability to detect small CO changes in the atmosphere. We also report results of intercalibration experiments conducted between CMDL and the Diode Laser Sensor Group (DACOM) at the NASA Langley Research Center (Hampton, Virginia), and CMDL and the Fraunhofer-Institut (Garmisch-Partenkirchen, Germany). Each laboratory calibrated several working standards for CO using their reference gases, and these results were compared to calibrations conducted by CMDL. The intercomparison of eight standards (CO concentrations between approximately 100 and approximately 165 ppb) by CMDL and NASA agreed to better than +/- 2%. (Abstract Truncated)

  16. The social structure of schooling.

    Science.gov (United States)

    Dornbusch, S M; Glasgow, K L; Lin, I C

    1996-01-01

    The term social structure refers to a relatively enduring pattern of social arrangements or interrelations within a particular society, organization, or group. This chapter reviews how the social structure of the larger society and the organizational structure of schools affect the educational process within American schools. The institutional context of schooling is first discussed. The ideology of mass education, social stratification, status attainment, credentialism, and the emphasis on ability differences are considered. The focus then shifts to the organizational structure of schools, beginning with a discussion of the external social context for school organization. Attention is given to professionalism and bureaucracy, institutional forms of organization, decentralized control, and community influences. Finally, the internal structure of school organization is considered: teachers' working conditions, status differences among students, and curriculum tracking. Throughout, the emphasis is on ways in which social structure influences what is taught in school, how it is taught, and what is learned.

  17. Teachers' professional development needs and current practices at the Alexander Science Center School

    Science.gov (United States)

    Gargus, Gerald Vincent

    meetings, classroom coaching/Big Lab co-teaching, summer institutes, and off-campus conferences and seminars. Results indicated that the effectiveness of the six venues was closely tied to the level of collaborative planning that took place between the Alexander Science Center School and the associated California Science Center. Examination of teachers' and stakeholders opinions reflect that after a year-and-a-half of operations, the school's professional development program is perceived as disjointed and ineffective, but that the foundation of a sound program has been established.

  18. Feasibility and Acceptability of Brighter Bites: A Food Co-Op in Schools to Increase Access, Continuity and Education of Fruits and Vegetables Among Low-Income Populations.

    Science.gov (United States)

    Sharma, Shreela; Helfman, Lisa; Albus, Katherine; Pomeroy, Mike; Chuang, Ru-Jye; Markham, Christine

    2015-08-01

    Intake of fruits and vegetables (F&V) continues to be low in children in the United States. The purpose of this study was to conduct a pilot feasibility evaluation of Brighter Bites, a school-based food co-op to provide access to fresh F&V and nutrition education to low-income children and their families. Brighter Bites is a 16-week school-based food co-op consisting of: (1) Weekly distribution of 50-60 servings of fresh F&V; (2) Weekly bilingual parent handouts and recipe demonstrations; and (3) implementing CATCH, a coordinated school health program in schools. Brighter Bites was pilot tested using a pre-post evaluation design in one charter school in Houston, TX, USA (n = 57 3rd grade parent-child dyads; 94.1 % Hispanic, 91 % low-income). Evaluation, at baseline, midpoint, and post-intervention, included self-reported child and parent surveys on psychosocial factors, dietary habits and mealtime practices. Pearson's Chi square test, Fisher's exact-test or paired t test were used to determine changes pre- to post-intervention (at p food, less sugary drinks with meals, more children asking for F&V as snacks. Process data showed 98 % retention rate and high parent acceptability of program components. Brighter Bites is a promising strategy to increase F&V access and education in low-income populations using existing infrastructure of schools and food banks.

  19. Analysis of National Institutes of Health Funding to Departments of Urology.

    Science.gov (United States)

    Silvestre, Jason; Agarwal, Divyansh; Lee, David I

    2016-05-01

    To elucidate the current portfolio of National Institutes of Health (NIH) funding to departments of urology at U.S. medical schools. The NIH Research Portfolio Online Reporting Tools Expenditures and Results was used to generate a comprehensive analysis of NIH research grants awarded to urology departments during 2014. Costs, mechanisms, and institutes were summarized with descriptive statistics. Demographic data were obtained for principal investigators and project abstracts were categorized by research type and area. Fiscal totals were calculated for 2005-2014 and compared with other surgical departments during 2014. One hundred one investigators at 36 urology departments received $55,564,952 in NIH funding during 2014. NIH-funded investigators were predominately male (79%) and PhD scientists (52%). Funding totals did not vary by terminal degree or sex, but increased with higher academic rank (P < .001). The National Cancer Institute (54.7%) and National Institute of Diabetes and Digestive and Kidney Diseases (32.2%) supported the majority of NIH-funded urologic research. The R01 grant accounted for 41.0% of all costs. The top 3 NIH-funded clinical areas were urologic oncology (62.1%), urinary tract infection (8.8%), and neurourology (7.6%). A minority of costs supported clinical research (12.9%). In 2014, urology had the least number of NIH grants relative to general surgery, ophthalmology, obstetrics & gynecology, otolaryngology, and orthopedic surgery. NIH funding to urology departments lags behind awards to departments of other surgical disciplines. Future interventions may be warranted to increase NIH grant procurement in urology. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Investigation on the behavier of radionuclides in the ground

    International Nuclear Information System (INIS)

    Nishimaki, Kenzo.

    1978-10-01

    Concerning the safety of the ground storage of radioactive wastes, many investigations were done at A block in an atomic institute. For the purpose of the presuming the behavior of radionuclide in the ground, many investigations were done at field and laboratory. The behavior through the saturated sand zone at A block of 2500 ppm NaBr solution, instead of radioactive water, surveyed using many observation wells at field. At laboratory the distribution coefficients of radioactive cations ( 60 Co and 85 Sr) to the sand, which governs the movement of radioactive cations, were obtained experimentally with imitated ground water. In these results, the behavior of radioactive nuclides ( 60 Co and 90 Sr) in the ground at A block were presumed. (author)

  1. Hot topics, urgent priorities, and ensuring success for racial/ethnic minority young investigators in academic pediatrics.

    Science.gov (United States)

    Flores, Glenn; Mendoza, Fernando S; Fuentes-Afflick, Elena; Mendoza, Jason A; Pachter, Lee; Espinoza, Juan; Fernandez, Cristina R; Arnold, Danielle D P; Brown, Nicole M; Gonzalez, Kymberly M; Lopez, Cynthia; Owen, Mikah C; Parks, Kenya M; Reynolds, Kimberly L; Russell, Christopher J

    2016-12-09

    The number of racial/ethnic minority children will exceed the number of white children in the USA by 2018. Although 38% of Americans are minorities, only 12% of pediatricians, 5% of medical-school faculty, and 3% of medical-school professors are minorities. Furthermore, only 5% of all R01 applications for National Institutes of Health grants are from African-American, Latino, and American Indian investigators. Prompted by the persistent lack of diversity in the pediatric and biomedical research workforces, the Academic Pediatric Association Research in Academic Pediatrics Initiative on Diversity (RAPID) was initiated in 2012. RAPID targets applicants who are members of an underrepresented minority group (URM), disabled, or from a socially, culturally, economically, or educationally disadvantaged background. The program, which consists of both a research project and career and leadership development activities, includes an annual career-development and leadership conference which is open to any resident, fellow, or junior faculty member from an URM, disabled, or disadvantaged background who is interested in a career in academic general pediatrics. As part of the annual RAPID conference, a Hot Topic Session is held in which the young investigators spend several hours developing a list of hot topics on the most useful faculty and career-development issues. These hot topics are then posed in the form of six "burning questions" to the RAPID National Advisory Committee (comprised of accomplished, nationally recognized senior investigators who are seasoned mentors), the RAPID Director and Co-Director, and the keynote speaker. The six compelling questions posed by the 10 young investigators-along with the responses of the senior conference leadership-provide a unique resource and "survival guide" for ensuring the academic success and optimal career development of young investigators in academic pediatrics from diverse backgrounds. A rich conversation ensued on the topics

  2. Magnetoresistance anomaly in DyFeCo thin films

    International Nuclear Information System (INIS)

    Wu, J. C.; Wu, C. S.; Wu, Te-ho; Chen, Bing-Mau; Shieh, Han-Ping D.

    2001-01-01

    Microstructured rare-earth - transition-metal DyFeCo films have been investigated using magnetoresistance and extraordinary Hall-effect measurements. The Hall loops reveal variation of coercive fields depending on the linewidth and the composition of the films. The magnetoresistance curves, with changes up to as high as 1.3%, show positive/negative magnetoresistance peaks centered on the coercive fields depending on the linewidth of the films only. The variation of the coercivity can be attributed to the magnetic moment canting between the Dy and FeCo subcomponents and the existence of the diverged magnetization on the edges, and the anomalous magnetoresistance peaks observed are discussed with the existing theories. [copyright] 2001 American Institute of Physics

  3. INVESTIGATION OF PARALLAX ISSUES FOR MULTI-LENS MULTISPECTRAL CAMERA BAND CO-REGISTRATION

    Directory of Open Access Journals (Sweden)

    J. P. Jhan

    2017-08-01

    Full Text Available The multi-lens multispectral cameras (MSCs, such as Micasense Rededge and Parrot Sequoia, can record multispectral information by each separated lenses. With their lightweight and small size, which making they are more suitable for mounting on an Unmanned Aerial System (UAS to collect high spatial images for vegetation investigation. However, due to the multi-sensor geometry of multi-lens structure induces significant band misregistration effects in original image, performing band co-registration is necessary in order to obtain accurate spectral information. A robust and adaptive band-to-band image transform (RABBIT is proposed to perform band co-registration of multi-lens MSCs. First is to obtain the camera rig information from camera system calibration, and utilizes the calibrated results for performing image transformation and lens distortion correction. Since the calibration uncertainty leads to different amount of systematic errors, the last step is to optimize the results in order to acquire a better co-registration accuracy. Due to the potential issues of parallax that will cause significant band misregistration effects when images are closer to the targets, four datasets thus acquired from Rededge and Sequoia were applied to evaluate the performance of RABBIT, including aerial and close-range imagery. From the results of aerial images, it shows that RABBIT can achieve sub-pixel accuracy level that is suitable for the band co-registration purpose of any multi-lens MSC. In addition, the results of close-range images also has same performance, if we focus on the band co-registration on specific target for 3D modelling, or when the target has equal distance to the camera.

  4. Investigation on wear resistance and corrosion resistance of electron beam cladding co-alloy coating on Inconel617

    Science.gov (United States)

    Liu, Hailang; Zhang, Guopei; Huang, Yiping; Qi, Zhengwei; Wang, Bo; Yu, Zhibiao; Wang, Dezhi

    2018-04-01

    To improve surface properties of Inconel 617 alloy (referred to as 617 alloy), co-alloy coating metallurgically bonded to substrate was prepared on the surface of 617 alloy by electron beam cladding. The microstructure, phase composition, microhardness, tribological properties and corrosion resistance of the coatings were investigated. The XRD results of the coatings reinforced by co-alloy (Co800) revealed the presence of γ-Co, CoCx and Cr23C6 phase as matrix and new metastable phases of Cr2Ni3 and Co3Mo2Si. These hypoeutectic structures contain primary dendrites and interdendritic eutectics. The metallurgical bonding forms well between the cladding layer and the matrix of 617 alloy. In most studied conditions, the co-alloy coating displays a better hardness, tribological performance, i.e., lower coefficient of frictions and wear rates, corrosion resistance in 1 mol L‑1 HCl solution, than the 617 alloy.

  5. Soviet Union: Summer school goes international

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1990-09-15

    The traditional annual Soviet Summer School, held in June in Dubna on the banks of the Volga, this year had international participation for the first time. Initiated by Moscow's Physical Engineering Institute and the Joint Institute for Nuclear Research, Dubna, the school has rotating themes, with the accent this year on developments in high energy physics.

  6. Soviet Union: Summer school goes international

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The traditional annual Soviet Summer School, held in June in Dubna on the banks of the Volga, this year had international participation for the first time. Initiated by Moscow's Physical Engineering Institute and the Joint Institute for Nuclear Research, Dubna, the school has rotating themes, with the accent this year on developments in high energy physics

  7. An investigation of sodium–CO{sub 2} interaction byproduct cleaning agent for SFR coupled with S-CO{sub 2} Brayton cycle

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Hwa-Young, E-mail: jhy0523@kaist.ac.kr [Department of Nuclear and Quantum Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong Yuseong-gu, Daejeon 305-701 (Korea, Republic of); Division of SFR NSSS System Design, Korea Atomic Energy Research Institute, 111, Daedeok-daero 989beon-gil, Yuseong-gu, Daejeon 305-353 (Korea, Republic of); Lee, Jeong Ik, E-mail: jeongiklee@kaist.ac.kr [Department of Nuclear and Quantum Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong Yuseong-gu, Daejeon 305-701 (Korea, Republic of); Wi, Myung-Hwan, E-mail: mhwi@kaeri.re.kr [Division of SFR NSSS System Design, Korea Atomic Energy Research Institute, 111, Daedeok-daero 989beon-gil, Yuseong-gu, Daejeon 305-353 (Korea, Republic of); Ahn, Hong Joo, E-mail: ahjoo@kaeri.re.kr [Division of Nuclear Chemistry Research, Korea Atomic Energy Research Institute, 111, Daedeok-daero 989beon-gil, Yuseong-gu, Daejeon 305-353 (Korea, Republic of)

    2016-02-15

    Highlights: • Study on cleaning agent was conducted to remove Na–CO{sub 2} interaction byproducts. • Screening criteria to select candidate substances as cleaning agents were suggested. • The mixtures of Na{sub 2}CO{sub 3} with NaBrO{sub 3}, NaClO{sub 3}, or NaBF{sub 4} were thermally analyzed with the TG/DTA studies. • Three candidate substances decomposed before 600 °C and did not react with Na{sub 2}CO{sub 3}. - Abstract: One of the promising future nuclear energy systems, the Sodium-cooled Fast Reactor (SFR) has been actively developed internationally. Recently, to improve safety and economics of a SFR further, coupling supercritical CO{sub 2} power cycle was suggested. However, there can be a chemical reaction between sodium and CO{sub 2} at high temperature (more than 400 °C) when the pressure boundary fails in a sodium–CO{sub 2} heat exchanger. To ensure the performance of such a system, it is important to employ a cleaning agent to recover the system back to normal condition after the reaction. When sodium and CO{sub 2} react, solid and gaseous reaction products such as sodium carbonate (Na{sub 2}CO{sub 3}) and carbon monoxide (CO) appear. Since most of solid reaction products are hard and can deteriorate system performance, quick removal of solid reaction products becomes very important for economic performance of the system. Thus, the authors propose the conceptual method to remove the byproducts with a chemical reaction at high temperature. The chemical reaction will take place between the reaction byproducts and a cleaning agent while the cleaning agent is inert with sodium. Thus, various sodium-based compounds were first investigated and three candidate substances satisfying several criteria were selected; sodium bromate (NaBrO{sub 3}), sodium chlorate (NaClO{sub 3}), and sodium tetrafluoroborate (NaBF{sub 4}). The selected substances were thermally analyzed with the TG/DTA studies. Unfortunately, it was revealed that all candidate

  8. Second School of Nuclear Energetics

    International Nuclear Information System (INIS)

    2009-01-01

    At 3-5 Nov 2009 Institute of Nuclear Energy POLATOM, Association of Polish Electrical Engineers (SEP) and Polish Nuclear Society have organized Second School of Nuclear Energetics. 165 participants have arrived from all Poland and represented both different central institutions (e.g. ministries) and local institutions (e.g. Office of Technical Inspection, The Voivodship Presidential Offices, several societies, consulting firms or energetic enterprises). Students from the Warsaw Technical University and Gdansk Technical University, as well as the PhD students from the Institute of Nuclear Chemistry and Technology (Warsaw) attended the School. 20 invited lectures presented by eminent Polish specialists concerned basic problems of nuclear energetics, nuclear fuel cycle and different problems of the NPP construction in Poland. [pl

  9. Macro Issues of Mikro Primary School

    Directory of Open Access Journals (Sweden)

    E Bray

    2007-05-01

    Full Text Available Mikro Primary School is an Afrikaans medium public school whose governing body refused to accede to an order of the Western Cape Department of Education to change the language policy of the school so as to convert it into a parallel medium Afrikaans/English school. The Supreme Court of Appeal held that section 29(2 of the Constitution of the Republic of South Africa, 1996, means that everyone has a right to be educated in an official language of his or her choice at a public educational institution to be provided by the State if reasonably practicable, but not the right to be so instructed at each and every public educational institution, subject only to it being reasonably practicable to do so. The court held that the language policy and admission policy of Mikro were not contrary to any provision of the Constitution, the South African Schools Act 84 of 1996, the Western Cape Provincial School Education Act 12 of 1997 or the Norms and Standards. The MEC and the department were prohibited and restrained from compelling or attempting to compel the school or its principal to admit learners for instruction otherwise than in compliance with its language policy and applicable provisions of the Schools Act and the Norms and Standards. The court declared the conduct of the department’s officials to be an unlawful interference with the government and professional management of the school in contravention of section 16 of the Schools Act and prohibited and restrained them from interfering unlawfully. The court rejected a previous interpretation of the term “organ of state” and relied on the Constitution which determines that any institution exercising a public power or performing a public function in terms of any legislation is an organ of state (section 239(b(ii. This means that the public school (acting through its governing body is clearly an organ of state because as an institution it exercises a public-education power and performs public

  10. School Breakfast Score Card.

    Science.gov (United States)

    Food Research and Action Center, Washington, DC.

    The School Breakfast Program supplies federal funds to schools and residential child care institutions who provide breakfasts to children. This status report compares the performances of states to each other and to the nation as a whole in school breakfast participation. States are grouped in categories of the 10 top- and bottom-ranked…

  11. Experimental Investigation of Mechanical Properties of Black Shales after CO2-Water-Rock Interaction

    Directory of Open Access Journals (Sweden)

    Qiao Lyu

    2016-08-01

    Full Text Available The effects of CO2-water-rock interactions on the mechanical properties of shale are essential for estimating the possibility of sequestrating CO2 in shale reservoirs. In this study, uniaxial compressive strength (UCS tests together with an acoustic emission (AE system and SEM and EDS analysis were performed to investigate the mechanical properties and microstructural changes of black shales with different saturation times (10 days, 20 days and 30 days in water dissoluted with gaseous/super-critical CO2. According to the experimental results, the values of UCS, Young’s modulus and brittleness index decrease gradually with increasing saturation time in water with gaseous/super-critical CO2. Compared to samples without saturation, 30-day saturation causes reductions of 56.43% in UCS and 54.21% in Young’s modulus for gaseous saturated samples, and 66.05% in UCS and 56.32% in Young’s modulus for super-critical saturated samples, respectively. The brittleness index also decreases drastically from 84.3% for samples without saturation to 50.9% for samples saturated in water with gaseous CO2, to 47.9% for samples saturated in water with super-critical carbon dioxide (SC-CO2. SC-CO2 causes a greater reduction of shale’s mechanical properties. The crack propagation results obtained from the AE system show that longer saturation time produces higher peak cumulative AE energy. SEM images show that many pores occur when shale samples are saturated in water with gaseous/super-critical CO2. The EDS results show that CO2-water-rock interactions increase the percentages of C and Fe and decrease the percentages of Al and K on the surface of saturated samples when compared to samples without saturation.

  12. Experimental Investigation of Mechanical Properties of Black Shales after CO2-Water-Rock Interaction

    Science.gov (United States)

    Lyu, Qiao; Ranjith, Pathegama Gamage; Long, Xinping; Ji, Bin

    2016-01-01

    The effects of CO2-water-rock interactions on the mechanical properties of shale are essential for estimating the possibility of sequestrating CO2 in shale reservoirs. In this study, uniaxial compressive strength (UCS) tests together with an acoustic emission (AE) system and SEM and EDS analysis were performed to investigate the mechanical properties and microstructural changes of black shales with different saturation times (10 days, 20 days and 30 days) in water dissoluted with gaseous/super-critical CO2. According to the experimental results, the values of UCS, Young’s modulus and brittleness index decrease gradually with increasing saturation time in water with gaseous/super-critical CO2. Compared to samples without saturation, 30-day saturation causes reductions of 56.43% in UCS and 54.21% in Young’s modulus for gaseous saturated samples, and 66.05% in UCS and 56.32% in Young’s modulus for super-critical saturated samples, respectively. The brittleness index also decreases drastically from 84.3% for samples without saturation to 50.9% for samples saturated in water with gaseous CO2, to 47.9% for samples saturated in water with super-critical carbon dioxide (SC-CO2). SC-CO2 causes a greater reduction of shale’s mechanical properties. The crack propagation results obtained from the AE system show that longer saturation time produces higher peak cumulative AE energy. SEM images show that many pores occur when shale samples are saturated in water with gaseous/super-critical CO2. The EDS results show that CO2-water-rock interactions increase the percentages of C and Fe and decrease the percentages of Al and K on the surface of saturated samples when compared to samples without saturation. PMID:28773784

  13. Results of research and development activities in 1983 of the Institut fuer Neutronenphysik und Reaktortechnik

    International Nuclear Information System (INIS)

    1984-02-01

    The Institute for Neutron Physics and Reactor Technology treats research problems of nuclear engineering mainly those that are related to the development of sodium-cooled fast breeder reactors and fusion reactor technology. The activities are in approximately equal parts of an experimental and theoretical nature. A great part of the research activities is performed in co-operation with other institutes and industrial groups in the framework of projects. For the Fast Breeder Reactor Project the Institute works on reactor physical design and safety problems by the core of large-scale fast breeder reactors. Questions concerning the consequences of accidents in lightwater reactors upon the environment and the population are treated as part of the Nuclear Safety project. The Institute contributes to the Reprocessing Project with theoretical investigations on the physics of the fuel cycle and by developing control devices for a reprocessing plant. In the framework of the Fusion Projekt the Institute is concerned with neutron physical and technological questions of the the breeder blanket. Independent institutional work concerns technical and physical questions on the interaction between light ion beams of a high energy density and substances. Apart from this, investigations are carried out on the application of nuclear energy in the field of traffic with hydrogen as energy carrier. (RW) [de

  14. Brief retrospection on Hungarian school atlases

    Science.gov (United States)

    Klinghammer, István; Jesús Reyes Nuñez, José

    2018-05-01

    The first part of this article is dedicated to the history of Hungarian school atlases to the end of the 1st World War. Although the first maps included in a Hungarian textbook were probably made in 1751, the publication of atlases for schools is dated almost 50 years later, when professor Ézsáiás Budai created his "New School Atlas for elementary pupils" in 1800. This was followed by a long period of 90 years, when the school atlases were mostly translations and adaptations of foreign atlases, the majority of which were made in German-speaking countries. In those years, a school atlas made by a Hungarian astronomer, Antal Vállas, should be highlighted as a prominent independent piece of work. In 1890, a talented cartographer, Manó Kogutowicz founded the Hungarian Geographical Institute, which was the institution responsible for producing school atlases for the different types of schools in Hungary. The professional quality of the school atlases published by his institute was also recognized beyond the Hungarian borders by prizes won in international exhibitions. Kogutowicz laid the foundations of the current Hungarian school cartography: this statement is confirmed in the second part of this article, when three of his school atlases are presented in more detail to give examples of how the pupils were introduced to the basic cartographic and astronomic concepts as well as how different innovative solutions were used on the maps.

  15. Kazan archaeological school: research results and development prospects

    Directory of Open Access Journals (Sweden)

    Khuzin Fayaz Sh.

    2014-09-01

    Full Text Available Basic stages of Kazan archaeological school development are traced from its origin, which was connected to the Society of Archaeology, History and Ethnology with Kazan University (1878 – early 1930s. The establishment of Kazan Institute of Language, Literature and History in 1939 (from 1945 as part of Kazan Branch of the USSR Academy of Sciences started the formation of Kazan archaeological school. At the beginning, its representatives worked in the sector of History, Institute of Language, Literature and History, Kazan branch of the USSR Academy of Sciences (until 1962, and then joined the sector of Archaeology and Ethnography (1962–1986. Later on, the Department of Archaeology (1986–1995 was created, subsequently (in 1995 transformed into the National Center of Archaeological Research with the Institute of History named after Sh. Marjani of Tatarstan Academy of Sciences. In July, 2013, the Institute of Archaeology named after A.Kh. Khalikov of Tatarstan Academy of Sciences was established on the basis of the Center. The archaeology of Tatarstan was developing in the framework of three basic directions: 1 entire investigation prospecting of the region aimed at creating the most exhaustive list of archaeological monuments of the Middle Volga River region; 2 stationary investigations the prehistoric and medieval sites, first of all historically known Volga Bulgaria towns, rural settlements and necropolises; 3 studies in the sphere of ethnogenesis and ethnic history, interaction between the cultures of the Turkic and Finno-Ugric peoples of the region. For the next 5 years (2014–2018 the researchers of the Institute plan to develop the following trends: I. the medieval Turkic-Tatar civilization of Eurasia; II. prehistorical archaeology of the Volga-Kama region: genesis and interaction of cultures; III. GIS technologies in archaeology; IV. natural science research methods in archaeology; V. conservation and systematization of archaeological

  16. Why do health and social care providers co-operate?

    Science.gov (United States)

    van Raak, Arno; Paulus, Aggie; Mur-Veeman, Ingrid

    2005-09-28

    Within Europe, although there are numerous examples of poor co-ordination in the delivery of integrated care, many providers do co-operate. We wanted to know why providers are moved to co-operate. In terms of systematic research, this is a new field; researchers have only begun to theorise about the rationales for co-operation. Practically, the issue of achieving co-operation attracts much attention from policymakers. Understanding the reasons for co-operation is a prerequisite for developing effective policy in support of integrated care. Our aim is to explore the comparative validity of different theoretical perspectives on the reasons for co-operation, to indicate directions for further study and for policy making. We used data from three successive studies to perform pattern matching with six established theoretical perspectives: transaction costs economics, strategic choice theory, resource dependence theory, learning theory, stakeholder theory and institutional theory. Insights from the studies were compared for validating purposes (triangulation). The first study concerned the evaluation of the Dutch 'National Home Health Care Programme' according to the case study methodology. The second and third studies were surveys among project directors: questionnaires were based on the concepts derived from the first study. Researchers should combine normative institutional theory, resource dependence theory and stakeholder theory into one perspective, in order to study relationship formation in health and social care. The concept of institutions (rules) is the linchpin between the theories. Policy makers must map the institutions of stakeholders and enable integrated care policy to correspond with these institutions as much as possible.

  17. Mutual attitudes and expectations of teachers, school counselors and parents in the context of cooperation between the school and the home

    Directory of Open Access Journals (Sweden)

    Barbara Šteh

    2011-04-01

    Full Text Available In this paper we focus on the role of some factors of quality co-operation between the school and the home, particularly focusing on the role of attitudes and expectations of parents, teachers and counselling workers towards each other. The empirical research was carried out in the 2007/08 school year on a representative sample of primary school teachers together with primary and secondary school counsellors and parents of children who attended the third, fifth/sixth and ninth primary school grades in Slovenia. One of the main findings is that teachers, counsellors and parents doubt each other's competences, which is not a sound basis for quality mutual co-operation. Establishment of successful co-operation is based primarily on awareness that both parents and the school share responsibility for the child's development and socialization and that in this shared responsibility they meet as equal interlocutors who confer, through their varied areas of expertise, skills, experiences and sources of power, concerning goals and tasks of mutual co-operation, aimed at supporting and encouraging the child's comprehensive personal development.

  18. Schooling Reforms in England: From Quasi-Markets to Co-Opetition?

    Science.gov (United States)

    Adnett, Nick; Davies, Peter

    2003-01-01

    Economic analysis of the impact of recent schooling reforms in England designed to promote competition or cooperation between schools. Outlines the theoretical relationships between school competition and cooperation and school effectiveness. Briefly describes the development of policy in England and analyzes the interaction between the incentives…

  19. A Multilevel, Statewide Investigation of School District Anti-Bullying Policy Quality and Student Bullying Involvement.

    Science.gov (United States)

    Gower, Amy L; Cousin, Molly; Borowsky, Iris W

    2017-03-01

    Although nearly all states in the United States require school districts to adopt anti-bullying policies, little research examines the effect of these policies on student bullying and health. Using a statewide sample, we investigated associations between the quality of school district anti-bullying policies and student bullying involvement and adjustment. School district anti-bullying policies (N = 208) were coded for their quality based on established criteria. District-level data were combined with student reports of bullying involvement, emotional distress, and school connectedness from a state surveillance survey of 6th, 9th, and 12th grade students (N = 93,437). Results indicated that policy quality was positively related to bullying victimization. Furthermore, students reporting frequent perpetration/victimization who also attended districts with high-quality policies reported more emotional distress and less school connectedness compared with students attending districts with low quality policies. Although statistically significant, the magnitude of these associations was small. Having a high-quality school district anti-bullying policy is not sufficient to reduce bullying and protect bullying-involved young people. Future studies examining policy implementation will inform best practices in bullying prevention. © 2017, American School Health Association.

  20. Investigating the effect of steam, CO{sub 2}, and surfactant on the recovery of heavy oil reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Tian, S.; He, S. [China Univ. of Petroleum, Beijing (China). MOE Key Laboratory of Petroleum Engineering; Qu, L. [Shengli Oil Field Co. (China)]|[SINOPEC, Shengli (China)

    2008-10-15

    This paper presented the results of a laboratory study and numerical simulation in which the mechanisms of steam injection with carbon dioxide (CO{sub 2}) and surfactant were investigated. The incremental recoveries of 4 different scenarios were compared and analyzed in terms of phase behaviour. The study also investigated the effect of CO{sub 2} dissolution in oil and water; variation of properties of CO{sub 2}-oil phase equilibrium and CO{sub 2}-water phase equilibrium; variation of viscosity; and, oil volume and interfacial tension (IFT) during the recovery process. The expansion of a steam and CO{sub 2} front was also examined. A field application case of a horizontal well in a heavy oil reservoir in Shengli Oilfield in China was used to determine the actual dynamic performance of the horizontal well and to optimize the injection parameters of the CO{sub 2} and surfactant. The study revealed that oil recovery with the simultaneous injection of steam, CO{sub 2} and surfactant was higher than that of steam injection, steam with CO{sub 2} and steam with surfactant. The improved flow performance in super heavy oil reservoirs could be attributed to CO{sub 2} dissolution in oil which can swell the oil and reduce oil viscosity significantly. The proportion of CO{sub 2} in the free gas phase, oil phase and water phase varies with changes in reservoir pressure and temperature. CO{sub 2} decreases the temperature of the steam slightly, while the surfactant decreases the interfacial tension and helps to improve oil recovery. The study showed that the amount of injected CO{sub 2} and steam has a large effect on heavy oil recovery. Although oil production was found to increase with an increase in injected amounts, the ratio of oil to injected fluids must be considered to achieve optimum recovery. High steam quality and temperature can also improve super heavy oil recovery. The oil recovery was less influenced by the effect of the surfactant than by the effect of CO{sub 2

  1. Magnetoelectric investigations on poly (vinylidene fluoride)/CoFe2O4 flexible electrospun membranes

    Science.gov (United States)

    Durgaprasad, P.; Hemalatha, J.

    2018-02-01

    Flexible and free standing magnetoelectric polymer nanocomposite electrospun membranes, which exhibit both ferroelectric and magnetic orderings simultaneously, are fabricated. CoFe2O4 nanoparticles of different weight percentages are embedded as fillers in poly (vinylidene fluoride) (PVDF) matrix. The percentage of electroactive β phase is analysed using XRD and FTIR studies. Investigations on the effect of filler on the structural, functional, morphological properties are discussed. CoFe2O4 content in PVDF plays a main role in controlling the α and β phase conformations and makes significant effect on the ferroelectric and ferromagnetic properties of PVDF/CoFe2O4 membranes. The domain switching behaviour of these ferroelectric membranes is confirmed through DC-EFM studies. In addition to the coexistence of ferroelectric and ferromagnetic orderings, the cross coupling between them have been proved.

  2. The Investigation of Human Values Perceived from the Use of Social Media of Secondary School Students

    Science.gov (United States)

    Kara, Ahmet; Tekin, Hatice

    2017-01-01

    This research has been carried out to investigate the relation between social media usage of secondary school students and their perceived human values. The population of the research consisted of 1952 students, of which 48% were female and 52% were male, 7th and 8th grade students attending secondary schools in central Adiyaman in 2014-2015…

  3. A numeric investigation of co-flowing liquid streams using the Lattice Boltzmann Method

    Science.gov (United States)

    Somogyi, Andy; Tagg, Randall

    2007-11-01

    We present a numerical investigation of co-flowing immiscible liquid streams using the Lattice Boltzmann Method (LBM) for multi component, dissimilar viscosity, immiscible fluid flow. When a liquid is injected into another immiscible liquid, the flow will eventually transition from jetting to dripping due to interfacial tension. Our implementation of LBM models the interfacial tension through a variety of techniques. Parallelization is also straightforward for both single and multi component models as only near local interaction is required. We compare the results of our numerical investigation using LBM to several recent physical experiments.

  4. Reasons for lack of parent involvement in secondary schools in the North West Province / John Mfundo Nojaja

    OpenAIRE

    Nojaja, John Mfundo

    2002-01-01

    This research suggests that positive parent involvement and partnership with schools is a prerequisite of effective schooling and that co-operation between home and school can raise educational achievement The purpose of this study was to determine by means of review of literature and empirical investigation, the nature of parent involvement in education, methods available to involve parents in the education of children, and the reasons for non-involvement of parents in educ...

  5. Impact of Tourette Syndrome on School Measures in a Nationally Representative Sample

    Science.gov (United States)

    Claussen, Angelika H.; Bitsko, Rebecca H.; Holbrook, Joseph R.; Bloomfield, Jeanette; Giordano, Kathy

    2018-01-01

    Objective Children with Tourette syndrome (TS) are at risk for a variety of co-occurring conditions and learning and school problems. The purpose of this study was to determine the impact of TS and co-occurring conditions on school measures. Methods Parent-reported data from the 2007–2008 and 2011–2012 National Survey of Children’s Health were combined (n = 129,353 children aged 6–17 yrs). Parent report of health care provider diagnosis of TS; co-occurring mental, emotional, and behavioral conditions; learning and language conditions; and school measures were assessed. School measures included type of school, individual education plan (IEP), number of school days missed, school problems, doing well in school, doing homework, and repeating a grade. Children with TS were compared with those who never had TS on school measures accounting for co-occurring conditions. Results After adjusting for demographics, compared with children without TS, children currently with TS were more likely to have an IEP, have a parent contacted about school problems, and not complete homework. After further adjusting for co-occurring conditions, only IEP status remained statistically significant. Compared with children with mild TS, children with moderate or severe TS were more likely to have an IEP, repeat a grade, encounter school problems, and not care about doing well in school. Conclusion Tourette syndrome severity and co-occurring conditions are associated with school challenges and educational service needs. Awareness among health care providers, teachers and parents of the potential challenges related to both TS and co-occurring conditions would help to best support the child’s education. PMID:29432328

  6. Analytic institutes: A guide to training in the United States

    Science.gov (United States)

    Blanken, Terry G.

    This investigation was inspired by the researcher's desire to pursue psychoanalytic training subsequent to completion of her PhD in clinical psychology and the discovery that no comprehensive resource existed to assist prospective psychoanalytic candidates with identifying or evaluating psychoanalytic training opportunities. This dissertation therefore aspires to provide a comprehensive guide to analytic training in the United States today. The researcher presents the expanding horizons of depth-oriented training leading to certification as an analyst, including training based on those schools of thought that resulted from early splits with Freud (Adlerian and Jungian) as well as training based on thought that has remained within the Freudian theoretical umbrella (e.g., classical, object relations, self psychology, etc.). Employing a heuristic approach and using hermeneutics and systems theory methodologies, the study situates analytic training in its historical context, explores contemporary issues, and considers its future. The study reviews the various analytic schools of thought and traces the history of psychoanalytic theory from its origins with Freud through its many permutations. It then discusses the history of psychoanalytic training and describes political, social, and economic factors influencing the development of training in this country. The centerpiece of the dissertation is a guidebook offering detailed information on each of 107 training institutes in the United States. Tables provide contact data and information which differentiate the institutes in terms of such parameters as size; length of program, theoretical orientation, and accreditation. A narrative of each institute summarizes the unique aspects of the program, including its admissions policy, the requirements for the training analysis and supervised clinical work, and the didactic curriculum, along with lists of courses offered. Child and adolescent psychoanalytic training is also

  7. Smuggling Authentic Learning into the School Context: Transitioning from an Innovative Elementary to a Conventional High School

    Science.gov (United States)

    DePalma, Renee; Matusov, Eugene; Smith, Mark

    2009-01-01

    Context: What Varenne and McDermott described as "conventional schooling" is characterized by underlying values of competition and credentialism implicit in an unconscious, cultural framework for U.S. institutional schooling. Schools that define themselves in opposition to this cultural heritage consider themselves innovative schools and…

  8. Small-angle neutron scattering investigations of Co-doped iron oxide nanoparticles. Preliminary results

    Science.gov (United States)

    Creanga, Dorina; Balasoiu, Maria; Soloviov, Dmitro; Balasoiu-Gaina, Alexandra-Maria; Puscasu, Emil; Lupu, Nicoleta; Stan, Cristina

    2018-03-01

    Preliminary small-angle neutron scattering investigations on aqueous suspensions of several cobalt doped ferrites (CoxFe3-xO4, x=0; 0.5; 1) nanoparticles prepared by chemical co-precipitation method, are reported. The measurements were accomplished at the YuMO instrument in function at the IBR-2 reactor. Results of intermediary data treatment are presented and discussed.

  9. Socio-Psychological Situation as a Characteristic of the Educational Institution Uniqueness

    Directory of Open Access Journals (Sweden)

    Pogodina A.V.

    2014-08-01

    Full Text Available This paper analyzes the representations of the major educational process participants (students, teachers and representatives of the school administration concerning the various elements of the socio-psychological situation in the educational institution. We assumed that the substantive characteristics of socio-psychological situation are reflected in the representations of the major participants of the educational process, which can help to define the degree of homogeneity of representations in students and teachers, as well as the uniqueness of socio-psychological situation in an educational institution. We describe the progress and the results of research conducted in Moscow on the basis of state educational institutions of various profiles (gymnasium with intensive study of English secondary school with ethno-cultural component, which was attended by 308 people, 235 of whom were students, and 73 were teachers and representatives of the school administration. We reveal the features of representation of different participants of the educational process about such elements of socio-psychological situation as leadership style, the type of organizational culture and the parameters of social and psychological climate in the educational institution. We describe significant differences in the expression of the elements of social and psychological situation in educational institutions of various types.

  10. An investigation of co-speech gesture production during action description in Parkinson's disease.

    Science.gov (United States)

    Cleary, Rebecca A; Poliakoff, Ellen; Galpin, Adam; Dick, Jeremy P R; Holler, Judith

    2011-12-01

    Parkinson's disease (PD) can impact enormously on speech communication. One aspect of non-verbal behaviour closely tied to speech is co-speech gesture production. In healthy people, co-speech gestures can add significant meaning and emphasis to speech. There is, however, little research into how this important channel of communication is affected in PD. The present study provides a systematic analysis of co-speech gestures which spontaneously accompany the description of actions in a group of PD patients (N = 23, Hoehn and Yahr Stage III or less) and age-matched healthy controls (N = 22). The analysis considers different co-speech gesture types, using established classification schemes from the field of gesture research. The analysis focuses on the rate of these gestures as well as on their qualitative nature. In doing so, the analysis attempts to overcome several methodological shortcomings of research in this area. Contrary to expectation, gesture rate was not significantly affected in our patient group, with relatively mild PD. This indicates that co-speech gestures could compensate for speech problems. However, while gesture rate seems unaffected, the qualitative precision of gestures representing actions was significantly reduced. This study demonstrates the feasibility of carrying out fine-grained, detailed analyses of gestures in PD and offers insights into an as yet neglected facet of communication in patients with PD. Based on the present findings, an important next step is the closer investigation of the qualitative changes in gesture (including different communicative situations) and an analysis of the heterogeneity in co-speech gesture production in PD. Copyright © 2011 Elsevier Ltd. All rights reserved.

  11. Achievement in Boys' Schools 2010-12

    Science.gov (United States)

    Wylie, Cathy; Berg, Melanie

    2014-01-01

    This report explores the achievement of school leavers from state and state-integrated boys' schools. The analysis from 2010 to 2012 shows school leavers from state boys' schools had higher qualifications than their male counterparts who attended state co-educational schools. The research was carried out for the Association of Boys' Schools of New…

  12. What Is International about International Schools? An Institutional Legitimacy Perspective

    Science.gov (United States)

    Bunnell, Tristan; Fertig, Michael; James, Chris

    2016-01-01

    In recent years, the number of International Schools around the world has increased rapidly largely as a result of growth of new forms of International Schools, which differ markedly from the traditional forms. These new forms: are often operated on a for-profit commercial basis; are usually for children from the local (indigenous), wealthy…

  13. Leading co-production

    DEFF Research Database (Denmark)

    Tortzen, Anne

    leadership styles executed by public managers affect the quality and public value of co-production processes? The paper argues that publicly initiated co-production initiatives are influenced by conflicting governance logics placing public managers in an institutional cross pressure (Lowndes & Roberts, 2013...... of building networks and relations, developing trust and focusing on empowerment and on the participants' resources to develop innovative solutions Drawing on three qualitative case studies of ‘most likely' co-production cases in Danish municipalities, the study identifies three different leadership styles...... and increase public value (Bovaird & Löffler, 2012; Osborne, 2010). The paper argues that a deeper understanding of the dynamics of co-production can be gained from analyzing the leadership dimension of co-production processes, which has hitherto not been given much attention by co-production researchers...

  14. Investigating High-School Chemical Kinetics: The Greek Chemistry Textbook and Students' Difficulties

    Science.gov (United States)

    Gegios, Theodoros; Salta, Katerina; Koinis, Spyros

    2017-01-01

    In this study we present an analysis of how the structure and content of the Greek school textbook approaches the concepts of chemical kinetics, and an investigation of the difficulties that 11th grade Greek students face regarding these concepts. Based on the structure and content of the Greek textbook, a tool was developed and applied to…

  15. Why Do Teachers Use Game-Based Learning Technologies? The Role of Individual and Institutional ICT Readiness

    OpenAIRE

    Hamari, Juho; Nousiainen, Tuula

    2015-01-01

    This paper investigates how different individual and institutional factors pertaining to ICT readiness influence teachers’ adoption of game-based learning technologies. The data were gathered from Finnish primary, lower secondary and upper secondary school teachers (N=1668) with an online survey. The results indicate that openness towards ICT, ICT attitude and the ICT compatibility with teaching positively influence the perceived value whereas openness towards ICT, ...

  16. On-site audits to investigate the quality of radiation physics of radiation therapy institutions in the Republic of Korea.

    Science.gov (United States)

    Park, Jong Min; Park, So-Yeon; Chun, Minsoo; Kim, Sang-Tae

    2017-08-01

    To investigate and improve the domestic standard of radiation therapy in the Republic of Korea. On-site audits were performed for 13 institutions in the Republic of Korea. Six items were investigated by on-site visits of each radiation therapy institution, including collimator, gantry, and couch rotation isocenter check; coincidence between light and radiation fields; photon beam flatness and symmetry; electron beam flatness and symmetry; physical wedge transmission factors; and photon beam and electron beam outputs. The average deviations of mechanical collimator, gantry, and couch rotation isocenter were less than 1mm. Those of radiation isocenter were also less than 1mm. The average difference between light and radiation fields was 0.9±0.6mm for the field size of 20cm×20cm. The average values of flatness and symmetry of the photon beams were 2.9%±0.6% and 1.1%±0.7%, respectively. Those of electron beams were 2.5%±0.7% and 0.6%±1.0%, respectively. Every institutions showed wedge transmission factor deviations less than 2% except one institution. The output deviations of both photon and electron beams were less than ±3% for every institution. Through the on-site audit program, we could effectively detect an inappropriately operating linacs and provide some recommendations. The standard of radiation therapy in Korea is expected to improve through such on-site audits. Copyright © 2017 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  17. Co-design revisited: exploring problematic co-design dynamics in kids

    OpenAIRE

    Van Mechelen, Maarten; Zaman, Bieke; Vanden Abeele, Vero; Laenen, Ann

    2013-01-01

    This paper explores problematic co-design dynamics in children, which are defined as a system of intragroup dynamics occurring within a group of at random or purposefully selected children sharing a common design goal. These dynamics impact children’s development of creative solutions in co-design, but have rarely been addressed in literature. Therefore, we set out a multiple case study with 9- to 10-year olds in three elementary schools. Although not an exhaustive lis...

  18. Structural, thermal and magnetic investigations on immiscible Ag–Co nanocrystalline alloy with addition of Mn

    Energy Technology Data Exchange (ETDEWEB)

    Mondal, B.N., E-mail: bholanath_mondal@yahoo.co.in [Department of Central Scientific Services, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032 (India); Chabri, S. [Department of Metallurgy and Materials Engineering, Bengal Engineering and Science University, Shibpur, Howrah 711 103 (India); Sardar, G. [Department of Zoology, Baruipur College, South 24 Parganas 743610 (India); Nath, D.N. [Department of Physical Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032 (India); Chattopadhyay, P.P. [Department of Metallurgy and Materials Engineering, Bengal Engineering and Science University, Shibpur, Howrah 711 103 (India)

    2016-08-15

    50Ag–50Co (at%) and 40Ag–40Co–20Mn (at%) alloys prepared by ball milling up to 50 h and subsequent isothermal annealing at the temperature range of 350–650 °C for 1 h has been investigated systematically. Mn promotes early formation of the nanostructures and solid solutions of the alloys by ball milling. In contrast, annealing at 350 °C of Ag–Co alloy resulted the dissolution of hcp Co. Annealing above 350 °C decomposes the metastable Ag–Co alloy into the polycrystalline and segregated Ag and fcc Co. Enthalpy of mixing of both the alloy has increased with increase in milling time. Both the nanocrystalline alloys prepared by ball milling and annealing have been revealed the ferromagnetic behavior. The most significant improvement of magnetic properties is yielded in as-milled Ag–Co–Mn alloy obtained after annealing at 550 °C for 1 h. - Highlights: • A complete solid solution of Ag–Co–Mn alloy obtained after 50 h of milling. • A complete solid solution of milled Ag–Co alloy forms annealed at 350 {sup °}C for 1 h. • Precipitation of fcc Co are observed after annealing above 350 °C. • Enthalpy of mixing of the alloys increased with increase in milling time. • The superior magnetic properties achieved of Ag–Co–Mn alloy annealed at 550 °C.

  19. Modeling soil CO2 production and transport to investigate the intra-day variability of surface efflux and soil CO2 concentration measurements in a scots pine forest (Pinus Sylvestris, L.)

    OpenAIRE

    Goffin, Stéphanie; Wylock, Christophe; Haut, Benoît; Maier, Martin; Longdoz, Bernard; Aubinet, Marc

    2015-01-01

    Aimed:The main aim of this study is to improve the mechanistic understanding of soil CO2 efflux (Fs), especially its temporal variation at short-time scales, by investigating, through modeling, which underlying process among CO2 production and its transport up to the atmosphere is responsible for observed intra-day variation of Fs and soil CO2 concentration [CO2].Methods:In this study, a measurement campaign of Fs and vertical soil [CO2] profiles was conducted in a Scots Pine Forest soil in H...

  20. The investigation of the Relationship between Job Characteristics and Job Satisfaction of Primary school teachers in Fuzhou

    Directory of Open Access Journals (Sweden)

    Yan'e Shen

    2015-04-01

    Full Text Available Objective: To analyze the relationship between the primary teachers’ job characteristics and job satisfaction. Method: This study investigated 238 Fuzhou city primary school teachers by the teachers’ professional qualities and the job satisfaction questionnaire in Fuzhou, and analysed the data. Results: Fuzhou primary school teachers' job satisfaction was in the middle level, their working state was imbalance, and their pay more than the feedback . They had greater work pressure. There was a significant negative correlation between primary school teachers' job characteristics (extrinsic effort, self-esteem feedback, social status control, money back and job satisfaction. Conclusion: Elementary school teachers' pay and feedback to relative balance is an important approach to improve the primary school teachers' job satisfaction.

  1. Associations between standardized school performance tests and mixtures of Pb, Zn, Cd, Ni, Mn, Cu, Cr, Co, and V in community soils of New Orleans

    International Nuclear Information System (INIS)

    Zahran, Sammy; Mielke, Howard W.; Weiler, Stephan; Hempel, Lynn; Berry, Kenneth J.; Gonzales, Christopher R.

    2012-01-01

    In New Orleans a strong inverse association was previously identified between community soil lead and 4th grade school performance. This study extends the association to zinc, cadmium, nickel, manganese, copper, chromium, cobalt, and vanadium in community soil and their comparative effects on 4th grade school performance. Adjusting for poverty, food security, racial composition, and teacher-student ratios, regression results show that soil metals variously reduce and compress student scores. Soil metals account for 22%–24% while food insecurity accounts for 29%–37% of variation in school performance. The impact on grade point averages were Ni > Co > Mn > Cu ∼Cr ∼ Cd > Zn > Pb, but metals are mixtures in soils. The quantities of soil metal mixtures vary widely across the city with the largest totals in the inner city and smallest totals in the outer city. School grade point averages are lowest where the soil metal mixtures and food insecurity are highest. - Highlights: ► Mixtures of metals vary; largest totals in the inner city and lowest in the outer city. ► An inverse association between soil Pb and 4th grade school performance is known. ► Assuming the same exposure pathway, multiple metals are compared to performance. ► Soil metals account for 22%–24% of variation in school test performance. ► Soil metal plus food insecurity accounts for 54% of explained variance. - Controlling for potential confounding variables, the accumulation of metals (Pb, Zn, Cd, Ni, Mn, Cu, Cr, and Co) in neighborhood soils is significantly negatively associated with 4th grade school performance on standardized tests in New Orleans.

  2. Faith Partnerships and Public Schools in Philadelphia: Rewards and Perils.

    Science.gov (United States)

    Mundell, Leah

    In 1999, Philadelphia (Pennsylvania) school superintendent David Hornbeck introduced educators and religious leaders to his requirement that each public school in the city develop a relationship with a faith partner, a religious institution that could share facilities and resources with the school. Hornbeck saw religious institutions and schools…

  3. Synthesis of FeCo magnetic nanoalloys and investigation of heating properties for magnetic fluid hyperthermia

    Science.gov (United States)

    Çelik, Özer; Fırat, Tezer

    2018-06-01

    In this study, size controlled FeCo colloidal magnetic nanoalloys in the range of 11.5-37.2 nm were synthesized by surfactant assistant ball milling method. Magnetic separation technique was performed subsequent to synthesis process so as to obtain magnetic nanoalloy fluid with narrow size distribution. Particle distribution was determined by transmission electron microscope (TEM) while X-ray diffraction (XRD) measurements verified FeCo alloy formation as BCC structure. Vibrating sample magnetometer (VSM) method was used to investigate magnetic properties of nanoalloys. Maximum saturation magnetization and maximum coercivity were obtained as 172 Am2/kg for nanoparticles with the mean size of 37.2 nm and 19.4 mT for nanoparticles with the mean size of 13.3 nm, respectively. The heating ability of FeCo magnetic nanoalloys was determined through calorimetrical measurements for magnetic fluid hyperthermia (MFH) applications. Heat generation mechanisms were investigated by using linear response theory and Stoner-Wohlfarth (S-W) model. Specific absorption rate (SAR) values were obtained in the range of 2-15 W/g for magnetic field frequency of 171 kHz and magnetic field strength in between 6 and 14 mT.

  4. Structural characterization of oxidized allotaxially grown CoSi2 layers by x-ray scattering

    International Nuclear Information System (INIS)

    Kaendler, I. D.; Seeck, O. H.; Schlomka, J.-P.; Tolan, M.; Press, W.; Stettner, J.; Kappius, L.; Dieker, C.; Mantl, S.

    2000-01-01

    A series of buried CoSi 2 layers prepared by a modified molecular beam epitaxy process (allotaxy) and a subsequent wet-oxidation process was investigated by x-ray scattering. The oxidation time which determines the depth in which the CoSi 2 layers are located within the Si substrates has been varied during the preparation. The electron density profiles and the structure of the interfaces were extracted from specular reflectivity and diffuse scattering measurements. Crystal truncation rod investigations yielded the structure on an atomic level (crystalline quality). It turns out that the roughness of the CoSi 2 layers increases drastically with increasing oxidation time, i.e., with increasing depth of the buried layers. Furthermore, the x-ray data reveal that the oxidation growth process is diffusion limited. (c) 2000 American Institute of Physics

  5. Micturating cystourethrogram as a tool for investigating UTI in children - An institutional audit.

    Science.gov (United States)

    Hua, L; Linke, R J; Boucaut, H A P; Khurana, S

    2016-10-01

    Micturating cystourethrograms (MCUG) are the gold standard for evaluating vesicoureteric reflux (VUR). There is a growing consensus for increasing the threshold for performing MCUGs following urinary tract infections (UTI) in children. There are several varying guidelines. It is important to detect high-grade reflux in the setting of an UTI because of potential long-term complications. This audit aimed to retrospectively: (1) identify the conformance rate of local guidelines at the Women's and Children's Hospital (WCH); (2) assess predictors for an abnormal MCUG; and (3) compare local guidelines against the Royal Children's Hospital, Melbourne (RCH), National Institute for Healthcare and Excellence (NICE), and American Academy of Pediatrics (AAP) guidelines for selectively detecting high-grade reflux. The number of MCUGs performed from 2008 to 2012 at the WCH radiology department was collected. Patients undergoing MCUG during the 2012 calendar year were identified. Only children having an initial MCUG as part of an UTI investigation with prerequisite imaging as per guidelines were included. Each child's age, sex, referral source, reason, renal ultrasound (RUS) prior to the MCUG, MCUG result and VUR grade were recorded. The WCH guidelines were applied to determine conformance, to evaluate predictors for an abnormal MCUG, and compared against other retrospectively applied guidelines (RCH, NICE, AAP). There was complete data for 168 children who underwent MCUG as part of an UTI investigation (median age 0.79 years, range 0.12-8.74, male:female 67:101). There were 67/168 abnormal MCUGs (62 children with VUR, five bladder diverticulum), and 97 refluxing renal units (43 high-grade VUR units). No posterior urethral valves (PUV) were identified as part of the UTI investigation. A total of 143/168 patients had prior RUS (normal:abnormal 67:76). The WCH guidelines had 82% conformance. There was no statistically significant association between an abnormal MCUG and age, sex

  6. Longitudinal investigation of public trust in institutions relative to the 2009 H1N1 pandemic in Switzerland.

    Science.gov (United States)

    Bangerter, Adrian; Krings, Franciska; Mouton, Audrey; Gilles, Ingrid; Green, Eva G T; Clémence, Alain

    2012-01-01

    The 2009 H1N1 pandemic left a legacy of mistrust in the public relative to how outbreaks of emerging infectious diseases are managed. To prepare for future outbreaks, it is crucial to explore the phenomenon of public trust in the institutions responsible for managing disease outbreaks. We investigated the evolution of public trust in institutions during and after the 2009 pandemic in Switzerland. We also explored respondents' perceptions of the prevention campaign and the roles of the government and media. A two-wave longitudinal survey was mailed to 2,400 members of the Swiss public. Wave 1 was in Spring 2009. Wave 2 was in Spring 2010. Six hundred and two participants responded in both waves. Participants indicated moderate to high levels of trust in medical organizations, the WHO, the Swiss government, the pharmaceutical industry, and the EU. On the other hand, trust in the media was low. Moreover, trust in almost all institutions decreased over time. Participants were satisfied with the amount of information received and indicated having followed official recommendations, but widespread concerns about the vaccine were evident. A large majority of participants agreed the vaccine might have unknown or undesirable side effects. Perceptions of the government's and the media's role in handling the outbreak were characterized by a substantial degree of skepticism and mistrust. Results show clear patterns of skepticism and mistrust on the part of the public relative to various institutions and their actions. Results underscore the importance of systematically investigating trust of the public relative to epidemics. Moreover, studies investigating the evolution of the public's memories of the pandemic over the coming years may be important to understand reactions to future pandemics. A systematic research program on trust can inform public health communication campaigns, enabling tailored communication initiatives.

  7. Longitudinal Investigation of Public Trust in Institutions Relative to the 2009 H1N1 Pandemic in Switzerland

    Science.gov (United States)

    Bangerter, Adrian; Krings, Franciska; Mouton, Audrey; Gilles, Ingrid; Green, Eva G. T.; Clémence, Alain

    2012-01-01

    Background The 2009 H1N1 pandemic left a legacy of mistrust in the public relative to how outbreaks of emerging infectious diseases are managed. To prepare for future outbreaks, it is crucial to explore the phenomenon of public trust in the institutions responsible for managing disease outbreaks. We investigated the evolution of public trust in institutions during and after the 2009 pandemic in Switzerland. We also explored respondents’ perceptions of the prevention campaign and the roles of the government and media. Methodology/Principal Findings A two-wave longitudinal survey was mailed to 2,400 members of the Swiss public. Wave 1 was in Spring 2009. Wave 2 was in Spring 2010. Six hundred and two participants responded in both waves. Participants indicated moderate to high levels of trust in medical organizations, the WHO, the Swiss government, the pharmaceutical industry, and the EU. On the other hand, trust in the media was low. Moreover, trust in almost all institutions decreased over time. Participants were satisfied with the amount of information received and indicated having followed official recommendations, but widespread concerns about the vaccine were evident. A large majority of participants agreed the vaccine might have unknown or undesirable side effects. Perceptions of the government’s and the media’s role in handling the outbreak were characterized by a substantial degree of skepticism and mistrust. Conclusions/Significance Results show clear patterns of skepticism and mistrust on the part of the public relative to various institutions and their actions. Results underscore the importance of systematically investigating trust of the public relative to epidemics. Moreover, studies investigating the evolution of the public’s memories of the pandemic over the coming years may be important to understand reactions to future pandemics. A systematic research program on trust can inform public health communication campaigns, enabling tailored

  8. Longitudinal investigation of public trust in institutions relative to the 2009 H1N1 pandemic in Switzerland.

    Directory of Open Access Journals (Sweden)

    Adrian Bangerter

    Full Text Available BACKGROUND: The 2009 H1N1 pandemic left a legacy of mistrust in the public relative to how outbreaks of emerging infectious diseases are managed. To prepare for future outbreaks, it is crucial to explore the phenomenon of public trust in the institutions responsible for managing disease outbreaks. We investigated the evolution of public trust in institutions during and after the 2009 pandemic in Switzerland. We also explored respondents' perceptions of the prevention campaign and the roles of the government and media. METHODOLOGY/PRINCIPAL FINDINGS: A two-wave longitudinal survey was mailed to 2,400 members of the Swiss public. Wave 1 was in Spring 2009. Wave 2 was in Spring 2010. Six hundred and two participants responded in both waves. Participants indicated moderate to high levels of trust in medical organizations, the WHO, the Swiss government, the pharmaceutical industry, and the EU. On the other hand, trust in the media was low. Moreover, trust in almost all institutions decreased over time. Participants were satisfied with the amount of information received and indicated having followed official recommendations, but widespread concerns about the vaccine were evident. A large majority of participants agreed the vaccine might have unknown or undesirable side effects. Perceptions of the government's and the media's role in handling the outbreak were characterized by a substantial degree of skepticism and mistrust. CONCLUSIONS/SIGNIFICANCE: Results show clear patterns of skepticism and mistrust on the part of the public relative to various institutions and their actions. Results underscore the importance of systematically investigating trust of the public relative to epidemics. Moreover, studies investigating the evolution of the public's memories of the pandemic over the coming years may be important to understand reactions to future pandemics. A systematic research program on trust can inform public health communication campaigns, enabling

  9. Investigation of High School Students’ Internet Addiction inThe Light of Various Variables

    Directory of Open Access Journals (Sweden)

    Deniz Mertkan GEZGİN

    2016-12-01

    Full Text Available Abstract: The aim of this study was to investigate high school students’ level of internet addiction and to determine internet addiction level according to various variables. The study was designed utilizing a survey model. The participants of the study were 501 high school students randomly selected from different socio-economical districts, i.e., Selcuk district in Izmir and Central district in Edirne within the 2015-2016 academic year. Data were obtained through Internet Addiction Scale. Descriptive statistics utilizing Mann-Whitney and Kruskal-Wallis H tests were used for data analysis. The findings revealed low levels of Internet addiction for high school students along with the potential risk of Internet addiction. Furthermore, the differences between internet addiction level and grade level, mother's education level, smart  phone ownership and mobile internet access were found to be statistically significant.Keywords: Internet addiction, problematic internet use, mobile internet, adolescents

  10. TOTAL QUALITY MANAGEMENT IN ISLAMIC EDUCATION INSTITUTION

    Directory of Open Access Journals (Sweden)

    Indriyenni Indriyenni

    2018-04-01

    Full Text Available There have been five characteristics of a qualified school such as focusing on the customer, total engagement, measurement, commitment, and continuous improvement. Every educational institution including Islamic boarding school (IBS is required to provide the best services to its customers. In this way, IBS need to be supported by a good management system; the existence of a regular mindset (administrative thinking, the implementation of regular activities (administrative behavior, attitude to the task activities well (administrative attitude, and so forth. To answer the various problems that exist in the educational environment the management should have an Integrated or Total Quality Management (TQM. One of its goals is to transform a school institution into a sincere team, without conflict and internal competition to achieve a single goal of satisfying all customers. TQM will provide educators professional solutions to meet today’s challenges and the future. It is because TQM can be used to build alliance between education, business and government. TQM can also shape the community responsive to the changing demands of society in this era of globalization. Besides, TQM form a responsive school and is able to respond to changes that occur in the field of education in order to give satisfaction to stakeholder.

  11. The Independent School Experience: Aspects of the Normative Environments of Single-Sex and Coed Secondary Schools.

    Science.gov (United States)

    Trickett, Edison J.; And Others

    1982-01-01

    The normative environments of single-sex independent schools were found to be more academic, with greater task and competition orientation, than coeducational independent schools. Representative independent schools were compared to each other and to public schools with a discussion of learning involvement, function, purpose, and student and…

  12. Measuring co-authorship and networking-adjusted scientific impact.

    Directory of Open Access Journals (Sweden)

    John P A Ioannidis

    Full Text Available Appraisal of the scientific impact of researchers, teams and institutions with productivity and citation metrics has major repercussions. Funding and promotion of individuals and survival of teams and institutions depend on publications and citations. In this competitive environment, the number of authors per paper is increasing and apparently some co-authors don't satisfy authorship criteria. Listing of individual contributions is still sporadic and also open to manipulation. Metrics are needed to measure the networking intensity for a single scientist or group of scientists accounting for patterns of co-authorship. Here, I define I(1 for a single scientist as the number of authors who appear in at least I(1 papers of the specific scientist. For a group of scientists or institution, I(n is defined as the number of authors who appear in at least I(n papers that bear the affiliation of the group or institution. I(1 depends on the number of papers authored N(p. The power exponent R of the relationship between I(1 and N(p categorizes scientists as solitary (R>2.5, nuclear (R = 2.25-2.5, networked (R = 2-2.25, extensively networked (R = 1.75-2 or collaborators (R<1.75. R may be used to adjust for co-authorship networking the citation impact of a scientist. I(n similarly provides a simple measure of the effective networking size to adjust the citation impact of groups or institutions. Empirical data are provided for single scientists and institutions for the proposed metrics. Cautious adoption of adjustments for co-authorship and networking in scientific appraisals may offer incentives for more accountable co-authorship behaviour in published articles.

  13. [THE RESULTS OF CLINICAL AND PSYCHOPATHOLOGICAL AND PSYCHOLOGICAL DIAGNOSTIC INVESTIGATIONS EMPLOYEES OF FINANCIAL INSTITUTIONS WHICH WERE IDENTIFIED NEUROTIC DISORDERS].

    Science.gov (United States)

    Solovyova, M

    2014-12-01

    The article presents the results of the clinical and psychopathological and psychological diagnostic, investigations mental health employees of financial institutions, description and analysis of clinical forms identified disorders.

  14. Math grades and intrinsic motivation in elementary school: A longitudinal investigation of their association.

    Science.gov (United States)

    Weidinger, Anne F; Steinmayr, Ricarda; Spinath, Birgit

    2017-06-01

    It is often argued that the negative development of intrinsic motivation in elementary school strongly depends on the presence of school grades because grades represent extrinsic consequences and achievement feedback that are supposed to influence intrinsically motivated behaviour. However, only a few studies have tested this hypothesis. Therefore, we investigated the role of school grades in inter- and intra-individual changes in elementary school students' intrinsic motivation from when grades were first introduced until the end of elementary school, when students in Germany receive recommendations for a secondary school type on the basis of their prior performance in school. A sample of 542 German elementary school students (t 1 : M = 7.95 years, SD = 0.57) was followed for 2 years from the end of Grade 2 to the end of Grade 4. At seven measurement occasions, children's math grades and their domain-specific intrinsic motivation were assessed. Latent growth curve models showed differences in trajectories of intrinsic motivation across students rather than uniform development. Moreover, students' trajectories of grades and intrinsic motivation were only weakly associated. A latent cross-lagged model revealed that reciprocal effects between the two constructs over time were small at best. Contrary to theoretical considerations, our results indicate that negative performance feedback in the form of grades does not necessarily lead to a decrease in intrinsic motivation. This calls into question the common opinion that a perception of being less competent, as reflected by poor grades, is responsible for weakening students' intrinsic motivation. © 2017 The British Psychological Society.

  15. Institutional actorhood

    DEFF Research Database (Denmark)

    Madsen, Christian Uhrenholdt

    In this paper I describe the changing role of intra-organizational experts in the face of institutional complexity of their field. I do this through a qualitative investigation of the institutional and organizational roles of actors in Danish organizations who are responsible for the efforts...... to comply with the Danish work environment regulation. And by doing so I also describe how institutional complexity and organizational responses to this complexity are particular important for the changing modes of governance that characterizes contemporary welfare states....

  16. Medical School Applicant Characteristics Associated With Performance in Multiple Mini-Interviews Versus Traditional Interviews: A Multi-Institutional Study.

    Science.gov (United States)

    Henderson, Mark C; Kelly, Carolyn J; Griffin, Erin; Hall, Theodore R; Jerant, Anthony; Peterson, Ellena M; Rainwater, Julie A; Sousa, Francis J; Wofsy, David; Franks, Peter

    2017-10-31

    To examine applicant characteristics associated with multi mini-interview (MMI) or traditional interview (TI) performance at five California public medical schools. Of the five California Longitudinal Evaluation of Admissions Practices (CA-LEAP) consortium schools, three used TIs and two used MMIs. Schools provided the following retrospective data on all 2011-2013 admissions cycle interviewees: age, gender, race/ethnicity (under-represented in medicine [UIM] or not), self-identified disadvantaged (DA) status, undergraduate GPA, Medical College Admission Test (MCAT) score, and interview score (standardized as z-score, mean = 0, SD = 1). Adjusted linear regression analyses, stratified by interview type, examined associations with interview performance. The 4,993 applicants who completed 7,516 interviews included 931 (18.6%) UIM and 962 (19.3%) DA individuals; 3,226 (64.6%) had one interview. Mean age was 24.4 (SD = 2.7); mean GPA and MCAT score were 3.72 (SD = 0.22) and 33.6 (SD = 3.7), respectively. Older age, female gender, and number of prior interviews were associated with better performance on both MMIs and TIs. Higher GPA was associated with lower MMI scores (z-score, per unit GPA = -0.26, 95% CI [-0.45, -0.06]), but unrelated to TI scores. DA applicants had higher TI scores (z-score = 0.17, 95% CI [0.07, 0.28]), but lower MMI scores (z-score = -0.18, 95% CI [-0.28, -.08]) than non-DA applicants. Neither UIM status nor MCAT score were associated with interview performance. These findings have potentially important workforce implications, particularly regarding DA applicants, and illustrate the need for other multi-institutional studies of medical school admissions processes.

  17. Comprehensive School Safety Initiative Report

    Science.gov (United States)

    National Institute of Justice, 2014

    2014-01-01

    The National Institute of Justice (NIJ) developed the Comprehensive School Safety Initiative in consultation with federal partners and Congress. It is a research-focused initiative designed to increase the safety of schools nationwide through the development of knowledge regarding the most effective and sustainable school safety interventions and…

  18. An Investigation of Primary School Students' Perceptions of Violence Revealed Through Their Drawings

    Directory of Open Access Journals (Sweden)

    Ahmet Saban

    2012-07-01

    Full Text Available In this study, primary school students' perceptions of violence were investigated by means of pictures drawn by them. The participants included 80 students between the ages of 9 and 11 who attended three primary schools (3rd, 4th, and 5th grades in the city of Konya during the 2011-2012 academic year. According to the findings of the study, the students mostly drew pictures of general violence which occurred in a family environment in the form of physical violence. In addition, students drew “father” as a figure practicing violence most, and “male child” and “mother” as figures exposed to violence most.

  19. Extra training in greenhouse effect? Identification of starting points for intervention strategies aimed at CO2 reduction in school buildings; Bijscholen in broeikaseffect? Identificatie van aangrijpingspunten voor interventiestrategieen gericht op CO2-reductie in schoolgebouwen

    Energy Technology Data Exchange (ETDEWEB)

    Blaauw, K.; Groot, M.

    2003-07-01

    A survey was held among 550 Dutch institutes for primary, secondary, vocational and adult education to determine and analyze the decisive factors for energy conservation and CO2 reduction in school buildings in the Netherlands. [Dutch] In opdracht van Novem heeft CE een studie verricht naar aangrijpingspunten voor interventiestrategieen gericht op energiebesparing in schoolgebouwen. Aan de hand van een literatuurstudie, verschillende kwalitatieve interviews is als eerste getracht inzicht te verkrijgen in de kwaliteit van het gebouwenvoorraad en het energieverbruik in gebouwen. Het blijkt dat ruim 50% van de voorraad in de PO en VO sector voor 1975 is gebouwd, waarbij weinig besparende bouwmaatregelen zijn getroffen en binnen circa 5 a 15 jaar wordt vervangen door nieuwbouw of grootschalig gerenoveerd wordt. In de BVE sector is op korte termijn veel nieuwbouw te verwachten. Vervolgens is aan de hand van een schriftelijke enquete onder 550 instellingen in het primair, voortgezet en beroeps- en volwassenenonderwijs bepaald wat de determinanten zijn van CO2 reductie door gebouw en procesmaatregelen. Op basis van 236 geretourneerde enquetes zijn de volgende conclusies te trekken: De grote variatie binnen de VO sector in professionaliteit, wijze van besluitvorming en de rollen van de verschillende actoren maakt het moeilijk eenduidige aangrijpingspunten te identificeren. De scholen zelf geven subsidieregelingen als verreweg de belangrijkste mogelijkheid om energiebesparing op scholen te stimuleren. Dat is niet verwonderlijk gezien het beperkte budget van scholen in het algemeen en met name voor dergelijke activiteiten. Het energiebedrijf wordt door de meeste scholen het belangrijkst gevonden voor informatie over energiebesparing gevolgd door externe adviseurs bij met name grotere scholen. De scholen gaven verder een grote voorkeur aan voor persoonlijke advisering boven andere vormen van informatievoorziening.

  20. Income poverty, poverty co-factors, and the adjustment of children in elementary school.

    Science.gov (United States)

    Ackerman, Brian P; Brown, Eleanor D

    2006-01-01

    relationship instability), which either have not been described by many researchers or have been described in a way that does not fit the ecology of disadvantage (e.g., marital status). We found that income poverty, key contextual co-factors, and endogenous child attributes tend to show independent and selective associations with child academic competence and externalizing behavior, and that co-factor effects tend to be direct rather than mediated by harsh parenting, tend to have effects that are episodic and concurrent, and are easily- and well-represented by multiple risk indexes that bear powerful relations to child problem behaviors. A second core goal has been to better understand the developmental construction of poor outcomes for disadvantaged children, which requires consideration of dynamic aspects of the ecology and the potential importance of the timing of risk experiences. We found that family instability and change in environmental circumstances predict increases in problem behaviors, and that dose of adversity seems to matter for some variables if it is recent, and not for other variables. Through person-centered research, we also are beginning to understand some factors that seem to underlie the convergence of adjustment problems over grade in school. Many of our co-factor findings and many of our developmental findings seem both complex and double-edged. One edge is that they encourage a certain pessimism in showing how environmental adversity progressively constructs poor outcomes for disadvantaged children in school. Overall, for instance, we saw more problems and more multi-dimensional problems in fifth grade than in first grade, and the impact of environmental change was mostly negative. The other edge, however, is more positive in reflecting the possibility of discontinuity in child adjustment problems associated with positive changes in family circumstances. Findings for minimal persistence and for the strength of recent and concurrent effects argue that