WorldWideScience

Sample records for school application preparation

  1. Do differentials in the support and advice available at UK schools and colleges influence candidate performance in the medical school admissions interview? A survey of direct school leaver applicants to a UK medical school.

    Science.gov (United States)

    Lambe, Paul; Waters, Catherine; Bristow, David

    2013-09-01

    To our knowledge, nothing is known about whether differentials in support and advice during preparation for the interview influence candidate performance and thereby contribute to bias in selection for medical school. To assess if differences in advice and support with preparation for the medical school admissions interview given type of school last attended influence interview score achieved by direct school leaver applicants to study on an undergraduate UK medical degree course. Confidential self-completed on-line questionnaire survey. Interview performance was positively related to whether a teacher, tutor or career advisors at the School or College last attended had advised a respondent to prepare for the interview, had advised about the various styles of medical interview used and the types of questions asked, and what resources were available to help in preparation. Respondents from Private/Independent schools were more likely than those from State schools to have received such advice and support. Differentials in access to advice on and support with preparation for the medical school interview may advantage some candidates over others. This inequity would likely be ameliorated by the provision of an authoritative and comprehensive guide to applying to medical school outlining admission requirements and the preparation strategy applicants should use in order to best meet those requirements. The guide could be disseminated to the Principals of all UK schools and colleges and freely available electronic versions signposted in medical school prospectuses and the course descriptor on the Universities and Colleges Admissions Service.

  2. School Counseling Faculty Perceptions and Experiences Preparing Elementary School Counselors

    Science.gov (United States)

    Goodman-Scott, Emily; Watkinson, Jennifer Scaturo; Martin, Ian; Biles, Kathy

    2016-01-01

    School counselors' job roles and preferences reportedly vary by educational level (i.e., elementary, middle and high school); however, several organizations, such as the American School Counselor Association, conceptualize and recommend school counseling practice and preparation through a K-12 lens. Little is known about how or if school…

  3. Preparing School Leaders for Educational Change

    Science.gov (United States)

    Granito, John A.

    1972-01-01

    Paper attempts to identify two of the reasons for the slow progress of school superintendents in bringing positive, significant, and lasting improvement to their schools, and to develop a scheme for preparing central staff and school principals for the change process. (Author)

  4. U.S. Dental Schools' Preparation for the Integrated National Board Dental Examination.

    Science.gov (United States)

    Duong, Mai-Ly T; Cothron, Annaliese E; Lawson, Nathaniel C; Doherty, Eileen H

    2018-03-01

    An Integrated National Board Dental Examination (INBDE) combining basic, behavioral, and clinical sciences will be implemented in 2020 to replace the current two-part National Board Dental Examination required for all candidates who seek to practice dentistry in the U.S. The aims of this study were to determine how U.S. dental schools are preparing for implementation of the INBDE and to assess their top administrators' attitudes about the new exam. A total of 150 deans, academic deans, and other administrators at all 64 U.S. dental schools with graduating classes in 2016 were emailed a 19-question electronic survey. The survey questions addressed the respondents' level of support, perceived benefits and challenges, and planned preparation strategies for the INBDE. The individual response rate was 59%, representing 57 of the 64 schools. Approximately 60% of the respondents either agreed or strongly agreed that they support the integrated exam, while roughly 25% either somewhat or strongly disagreed. While most respondents (72%) reported that their institutions would be prepared for the INBDE, 74% reported that the merged exam created additional strain for their institutions. Respondents reported viewing content integration and clinical applicability as benefits of the INBDE, while required curriculum changes and student preparedness and stress were seen as challenges. Most of the respondents reported their schools were currently employing strategies to prepare for the INBDE including meetings with faculty and students and changes to curricula and course content. The beginning of the fourth year and the end of the third year were the most frequently reported times when schools planned to require students to take the INBDE, although almost half of the respondents did not yet know what it would be required at their school. Several schools were reconsidering using the boards as a passing requirement. This study found that support for the INBDE was not universal, but

  5. The Preparation of School Psychologists in Greece

    Science.gov (United States)

    Hatzichristou, Chryse; Polychroni, Fotini

    2014-01-01

    The paper describes the preparation of school psychologists in Greece. It discusses the social and cultural contexts that have influenced the evolution of the discipline of psychology, the beginning of training programs in school psychology, and the current status of school psychological services. The structure of the Graduate Program of School…

  6. The Relevance of Budget Preparation in School Administration | Fan ...

    African Journals Online (AJOL)

    It demands a periodic preparation of the school budget. This paper therefore examines the concept of budgeting, its advantages in our school system and suggests some accounting requirements which are aimed at making the preparation of a budget less cumbersome and more realistic. It highlights four types of budgets: ...

  7. Comal County, Texas: Preparing for Life after High School

    Science.gov (United States)

    Walter, Frank

    2018-01-01

    Comal County, Texas, may be rural but its students face many of the same challenges as students in urban districts. Communities In Schools of South Central Texas works with the local school district to identify student needs and provide critical supports to help young people prepare for life after high school.

  8. Preparing School Personnel to Assist Students with Life-Threatening Food Allergies.

    Science.gov (United States)

    Hay, Genevieve H.; And Others

    1994-01-01

    Knowledge of and preparation for life-threatening food allergies will enable school personnel to better respond to students who have severe allergic reactions. Given the high incidence of food-related anaphylaxis in public places, teachers and school personnel should be aware of and prepared to handle severe food allergy reactions. (SM)

  9. THE DIAGNOSIS OF PREPARATION FOR SCHOOLING TO CHILDREN WITH INTELLECTUAL DISABILITY

    Directory of Open Access Journals (Sweden)

    Lismay Pérez-Rodríguez

    2016-07-01

    Full Text Available The diagnosis of preparation for schooling to children with intellectual disability face challenges in the present educative practice. This article has two main airms: to identify the main problematic situations while diagnosing the preparation for schooling to the subjects of the research and to evaluate the impact of the didactic and methodological recommendations suggest du the educative process of the kindergarten in the Special Day Care Center “Alegre Despertar”. The methods used during the research were: document analyse, interview and observations. The methods administered revealed that the subjects of the research do not reach the required levels in the areas that evaluate their preparation for schooling and the methods and thechniques used to characterizateer used reflect more the needs than the potencial each kid has. Another important need lies on the fact that the direction of the educative process is not one hundred percent in correspondence with the subjects under research characteristics and it, consequently, doesn ́t contribute to the children ́ preparation for life. The methodological and didactic recommendations had positive impact since they contributed, in the educative process, to favor the children behavior in the areas that guarantee their preparation for schooling.

  10. An Ineffective Preparation? The Scarce Effect in Primary School Principals' Practices of School Leadership Preparation and Training in Seven Countries in Latin America

    Science.gov (United States)

    Weinstein, José; Azar, Ariel; Flessa, Joseph

    2018-01-01

    Latin American educational policy has relied on the assumption that better preparation can help school leaders improve their professional performance, thus improving quality of schools. Training programs for present or future school leaders have proliferated in the region, often publicly financed, but without enough evidence of their impact. Using…

  11. How Not to Prepare School Principals

    Science.gov (United States)

    Davis, Stephen H.; Leon, Ronald J.

    2011-01-01

    Instead of focusing on how principals should be trained, an contrarian view is offered, grounded upon theoretical perspectives of experiential learning, and in particular, upon the theory of andragogy. A brief parable of the DoNoHarm School of Medicine is used as a descriptive analog for many principal preparation programs in America. The…

  12. Predicting Success in College Mathematics from High School Mathematics Preparation

    OpenAIRE

    Shepley, Richard A.

    1983-01-01

    The purpose of this study was to develop a model to predict the college mathematics courses a freshman could expect to pass by considering their high school mathematics preparation. The high school information that was used consisted of the student's sex, the student's grade point average in mathematics, the highest level of high school mathematics courses taken, and the number of mathematics courses taken in high school. The high school sample was drawn from graduated Seniors in the State...

  13. School Nutrition Directors' Perspectives on Preparing for and Implementing USDA's New School Meal Regulations

    Science.gov (United States)

    Yon, Bethany A.; Amin, Sarah A.; Taylor, Jennifer C.; Johnson, Rachel K.

    2016-01-01

    Purpose/Objectives: The U.S. Department of Agriculture's (USDA) new school meals regulations went into effect in July 2012. The purpose of this research was to explore school nutrition director's (SNDs) perspectives and attitudes about the new regulations and to identify strategies used to prepare for and subsequently implement the regulations.…

  14. A Case Study of a Rural Iowa School Preparing to Meet New State Guidelines for School Libraries

    Science.gov (United States)

    Krueger, Karla Steege

    2009-01-01

    A qualitative case study highlighting one rural Iowa elementary school provided insight into the issue of small schools without library programs as they are preparing to meet the Iowa reinstatement of the requirement for school library programs. The site was purposefully chosen because it has been operating without a school library program or…

  15. The influence of school leadership preparation programmes ...

    African Journals Online (AJOL)

    The Higher Education Quality Committee (HEQC) is responsible for the accreditation of public and private institutions and their learning programmes in South Africa. This body has identified a number of criteria in order to determine the effectiveness of school leadership preparation programmes. One of them focuses on the ...

  16. Are elementary school teachers prepared to tackle bullying? : A pilot study

    NARCIS (Netherlands)

    Oldenburg, Beau; Bosman, Rie; Veenstra, Rene

    The aim of this pilot study was to investigate to what extent elementary school teachers were prepared to tackle bullying. Interview data from 22 Dutch elementary school teachers (M age=43.3, 18 classrooms in eight schools) were combined with survey data from 373 students of these teachers (M

  17. An Australian Perspective on School Leadership Preparation and Development: Credentials or Self-Management?

    Science.gov (United States)

    Gurr, David; Drysdale, Lawrie

    2015-01-01

    This paper provides a review of school leadership preparation and development in Australia through considering the requirements for becoming a principal, how leadership preparation and development occurs, and consideration of recent developments to provide an Australian standard for school leaders. Australian educators have relied mostly on a…

  18. Nanodiamond applications in skin preparations.

    Science.gov (United States)

    Namdar, Roshanak; Nafisi, Shohreh

    2018-04-13

    The biocompatibility and nontoxicity of nanodiamonds (NDs) in combination with their excellent physical performance have rendered them attractive candidates for biomedical applications. NDs have great potential in drug nanoformulations because of their small size compared with other carbon nanomaterials. They are nontoxic with excellent adsorption properties and can be formulated into skin care products. Even though NDs have shown encouraging potential in skin preparations, only a few studies have reviewed their application in topical drug delivery systems. Therefore, here we focus on the application of NDs in skin care preparations, skin cancer medication, and wound healing. We also highlight the development of topical drug delivery by NDs and their cytotoxicity. Copyright © 2018 Elsevier Ltd. All rights reserved.

  19. School-Based Crisis Intervention: Preparing All Personnel to Assist. Practical Intervention in the Schools Series

    Science.gov (United States)

    Heath, Melissa Allen; Sheen, Dawn

    2005-01-01

    When a student is in dire need of emotional support, caring adults in the school can make a difference. This essential resource helps practitioners prepare all school personnel to respond sensitively and effectively to children and adolescents in crisis. Packed with user-friendly features--including over 50 reproducible tools--the book provides…

  20. Pre-Medical Preparation in Microbiology among Applicants and Matriculants in Osteopathic Medical School in the United States.

    Science.gov (United States)

    Ramos, Raddy L; Guercio, Erik; Martinez, Luis R

    2017-01-01

    It is recognized that medical school curricula contain significant microbiology-related content as part of the training of future physicians who will be responsible stewards of antimicrobials. Surprisingly, osteopathic and allopathic medical schools do not require pre-medical microbiology coursework, and the extent to which medical students have completed microbiology coursework remains poorly understood. In this report, we show that fewer than 3% of applicants and matriculants to osteopathic medical school (OMS) have completed an undergraduate major or minor in microbiology, and fewer than 17% of applicants and matriculants to OMS have completed one or more microbiology-related courses. These data demonstrate limited pre-medical microbiology-related knowledge among osteopathic medical students, which may be associated with an increase in perceived stress when learning this content or during clinical rotations as well as a potential lack of interest in pursuing a career in infectious diseases.

  1. Calibrating One's Moral Compass: How Principal Preparation Shapes School Leaders

    Science.gov (United States)

    Larsen, Donald E.; Derrington, Mary Lynne

    2012-01-01

    No textbook that an aspiring principal encounters in preparing for the role of school leader discusses what steps to follow when a member--or members--of the school staff challenge standards of professional judgment and moral rectitude. Instead, the most reliable guide at the principal's disposal may be the "moral compass" upon which the…

  2. Educational Preparation for the Role of the School Nurse: Perceptions of School Nurses in Washington State

    Science.gov (United States)

    Newell, Mary E.

    2013-01-01

    The purpose of this quantitative research study was to identify the perceptions of currently practicing school nurses regarding their baccalaureate nursing education and determine if they felt adequately prepared to effectively practice in the role of a school nurse. A descriptive, quantitative on-line survey was conducted of Washington State…

  3. 42 CFR 57.303 - Application by school.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Application by school. 57.303 Section 57.303 Public....303 Application by school. (a) Each school seeking a Federal capital contribution must submit an... applicant school for a Federal capital contribution under section 835 of the Act is reached. [50 FR 34434...

  4. The opinions of primary school teachers’ candidates towards material preparation and usage

    Directory of Open Access Journals (Sweden)

    Zeynep Genc

    2017-04-01

    Full Text Available Abstract Instruction materials help students to acquire more memorable information. Instruction materials have an important effect on providing more permanent and simple way of learning in every step of education. Instruction materials are the most frequently used by primary school teachers. Primary school teachers should support their lectures with instruction materials in order to provide permanent learning. The Teaching Technologies and Material Designing (TTMD course which is one of the compulsory courses that students must take aims to acquire students the information and skills related with the preparation and use of materials. Evaluation of TTMD course is important in terms of the effectiveness of the course which provides the opportunity of motivating the students to learn by attracting their attention, keeping their attentions alive, making abstract concepts more concrete, facilitating the acquisition of knowledge in an organized way in the process of learning and teaching. In this context, it was aimed to determine the opinions of students in the department of primary school teaching about preparation and use of materials through teaching practice which is done within TTMD course in this study. This study is a descriptive study based on qualitative data. The sample of this research included 37 students from the department of primary school teaching who took TTMD course in the second semester in 2014-2015 academic year at Ataturk Education Faculty of Near East University or students who took this course in previous academic years. The data of this research were collected with structured interview form. According to the results, it was revealed that primary school teachers’ candidates attach importance to prepare and use materials based on their answers about the use and preparation of materials in instruction. When the opinions of primary school teachers candidates about the criteria that they give value in preparing and using

  5. 42 CFR 57.203 - Application by school.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Application by school. 57.203 Section 57.203 Public... Loans § 57.203 Application by school. (a) Each school seeking a Federal capital contribution must submit... Secretary and the applicant school for a Federal capital contribution under section 721 of the Act is...

  6. Curricular Abstinence: Examining Human Sexuality Training in School Counselor Preparation Programs

    Science.gov (United States)

    Behun, Richard Joseph; Cerrito, Julie A.; Delmonico, David L.; Campenni, Estelle

    2017-01-01

    Professional school counselors (PSCs; N = 486) rated their level of perceived preparedness acquired in their school counselor preparation program with respect to knowledge, skills, and self-awareness of five human sexuality domains (behavior, health, morality, identity, violence) across grade level (elementary vs. secondary) and three human…

  7. Creating an Arms Race? Examining School Costs and Motivations for Providing NAPLEX and PCOA Preparation.

    Science.gov (United States)

    Lebovitz, Lisa; Shuford, Veronica P; DiVall, Margarita V; Daugherty, Kimberly K; Rudolph, Michael J

    2017-09-01

    Objective. To examine the extent of financial and faculty resources dedicated to preparing students for NAPLEX and PCOA examinations, and how these investments compare with NAPLEX pass rates. Methods. A 23-item survey was administered to assessment professionals in U.S. colleges and schools of pharmacy (C/SOPs). Institutions were compared by type, age, and student cohort size. Institutional differences were explored according to the costs and types of NAPLEX and PCOA preparation provided, if any, and mean NAPLEX pass rates. Results. Of 134 C/SOPs that received the survey invitation, 91 responded. Nearly 80% of these respondents reported providing some form of NAPLEX preparation. Significantly higher 2015 mean NAPLEX pass rates were found in public institutions, schools that do not provide NAPLEX prep, and schools spending less than $10,000 annually on NAPLEX prep. Only 18 schools reported providing PCOA preparation. Conclusion. Investment in NAPLEX and PCOA preparation resources vary widely across C/SOPs but may increase in the next few years, due to dropping NAPLEX pass rates and depending upon how PCOA data are used.

  8. Preparing perservice teachers to teach elementary school science

    Science.gov (United States)

    Lewis, Amy D.

    The development of scientifically literate citizens begins in the elementary school. Yet elementary school teachers are ill prepared to teach science (Trygstad, Smith, Banilower, Nelson, & Horizon Research, Inc., 2013). The research base on teacher preparation finds that programs designed to prepare elementary teachers are inadequate in providing both the content knowledge and pedagogical content knowledge necessary to teach science effectively (Baumgartner, 2010; Bodzin & Beerer, 2003; Bulunuz & Jarrett 2009). This mixed methods study examined what happened when a science methods course was interactively co-taught by an expert in elementary teaching methods and a physics expert. This study also aimed to discover what aspects of the curriculum pre-service teachers (PSTs) said helped them in developing their understanding of science content and scientific reasoning, and how to implement inquiry practices to teach science. A nested case study of three PSTs provided descriptive portraits of student experiences in the class. A whole class case analysis was used to examine what PSTs learned in terms of science, scientific reasoning skills, and pedagogical content knowledge (PCK) from their experiences in the course. It was found that students often conflated science content with the experiences they had in learning the content. Although PSTs felt the interactive co-teaching model effectively created a balance between theory and practice, it was their experiences doing science--conducting physical experiments, developing and discussing scientific models, and the use of inquiry-based instruction--that they credited for their learning. Even with careful curriculum planning, and a course purposely designed to bridge the theory to practice gap, this study found one semester-long methods course to be insufficient in providing the vast content knowledge and PCK elementary school science teachers need.

  9. Success in Introductory College Physics: The Role of High School Preparation.

    Science.gov (United States)

    Sadler, Philip M.; Tai, Robert H.

    2001-01-01

    Examines the extent to which a high school physics course prepares students for college physics success. In this study of 1,933 introductory college physics students, demographic and schooling factors account for a large fraction of the variation in college physics grades at 18 colleges and universities from around the nation. (Author/SAH)

  10. Comparison of Transformational Leadership Practices: Implications for School Districts and Principal Preparation

    Science.gov (United States)

    Quin, Jeff; Deris, Aaron; Bischoff, Greg; Johnson, James T.

    2015-01-01

    The purpose of this study was to determine the leadership practices needed to improve academic achievement and generate positive change in school organizations. The study was also conducted to provide insight to principal preparation programs and school districts about effective transformational leadership practices. A quantitative research method…

  11. Latina Mothers' School Preparation Activities and Their Relation to Children's Literacy Skills

    Science.gov (United States)

    Durand, Tina M.

    2010-01-01

    Few studies have examined the link between children's early school achievement and parents' at-home practices exclusively among Latino groups. This study examined the relation between Latina mothers' reported at-home practices regarding school preparation and their children's literacy skills. Participants included 56 kindergarten children and…

  12. Preparation for Transnationalism: Changes in China's Top Secondary Schools

    Science.gov (United States)

    Gordon, June A.; Liu, Xiangyan

    2014-01-01

    This article argues that new international programs within public secondary schools in China represent a vigorous and legitimatized approach to meeting the demands of newly affluent Chinese families for pre-collegiate education that equals the best international standards and constitutes preparation for higher education at the leading universities…

  13. Expanding Mathematics Preparation of Elementary and Middle School Teachers

    Science.gov (United States)

    Buck, Robert E.

    2004-01-01

    One of the major problems facing education today is the inadequate mathematics' preparation of pre-college students and their teachers. Most colleges and universities have well established programs for students planning to teach mathematics at the secondary schools; however, in many institutions pre-secondary mathematics has been addressed only…

  14. Improving Leadership Preparation Programs through a School, University, and Professional Organization Partnership.

    Science.gov (United States)

    Peel, Henry A.; Wallace, Corinna

    Beginning educational administrators often find that they are unprepared to deal with the realities of school administration. This paper describes how the Halifax County, North Carolina, school system worked with a national organization and an area university to develop a plan to improve its administrator-preparation program. In 1992 the school…

  15. Middle Schools Preparing Young People for 21st Century Life and Work

    Science.gov (United States)

    Kay, Ken

    2009-01-01

    In this article, the author describes how middle schools can prepare young people for the challenges and opportunities of the 21st century. Integrating 21st century skills deliberately and systematically into middle school education will empower educators to accomplish many of the elusive goals they have tried to reach for years. Twenty-first…

  16. Ontario School Principals and Diversity: Are They Prepared to Lead for Equity?

    Science.gov (United States)

    Tuters, Stephanie; Portelli, John

    2017-01-01

    Purpose: Ontario is the most ethnically diverse province in Canada. School educators cannot disregard the reality of diversity in all its senses. The question that directs the focus of this paper is: to what extent are leaders in Ontario formally prepared to lead schools that support the students of today? The paper aims to discuss this issue.…

  17. Veterinary School Applicants: Financial Literacy and Behaviors.

    Science.gov (United States)

    Carr, McKensie M; Greenhill, Lisa M

    2015-01-01

    Each year the Association of American Veterinary Medical Colleges (AAVMC) conducts a survey after the close of the Veterinary Medical College Application Service (VMCAS) application. The survey provides a glimpse into applicant behavior surrounding the veterinary school application process. Additional survey questions probe into applicant financial behaviors, use of financial products and services, and pet ownership. This article examines the 2013 survey data from applicants who successfully completed the application, with a focus on applicant financial literacy and behaviors. Data from the study revealed a disconnect between applicants' perception of their ability to deal with day-to-day finances and their actual financial behaviors, particularly for first-generation college student applicants and applicants who are racially/ethnically underrepresented in veterinary medicine (URVM). Many applicants were not able to accurately report the average veterinary school graduate's student debt level, which suggests the potential need for better education about the costs associated with attending veterinary school.

  18. Views of junior doctors about whether their medical school prepared them well for work: questionnaire surveys

    Directory of Open Access Journals (Sweden)

    Taylor Kathryn

    2010-11-01

    Full Text Available Abstract Background The transition from medical student to junior doctor in postgraduate training is a critical stage in career progression. We report junior doctors' views about the extent to which their medical school prepared them for their work in clinical practice. Methods Postal questionnaires were used to survey the medical graduates of 1999, 2000, 2002 and 2005, from all UK medical schools, one year after graduation, and graduates of 2000, 2002 and 2005 three years after graduation. Summary statistics, chi-squared tests, and binary logistic regression were used to analyse the results. The main outcome measure was the level of agreement that medical school had prepared the responder well for work. Results Response rate was 63.7% (11610/18216 in year one and 60.2% (8427/13997 in year three. One year after graduation, 36.3% (95% CI: 34.6, 38.0 of 1999/2000 graduates, 50.3% (48.5, 52.2 of 2002 graduates, and 58.2% (56.5, 59.9 of 2005 graduates agreed their medical school had prepared them well. Conversely, in year three agreement fell from 48.9% (47.1, 50.7 to 38.0% (36.0, 40.0 to 28.0% (26.2, 29.7. Combining cohorts at year one, percentages who agreed that they had been well prepared ranged from 82% (95% CI: 79-87 at the medical school with the highest level of agreement to 30% (25-35 at the lowest. At year three the range was 70% to 27%. Ethnicity and sex were partial predictors of doctors' level of agreement; following adjustment for them, substantial differences between schools remained. In years one and three, 30% and 34% of doctors specified that feeling unprepared had been a serious or medium-sized problem for them (only 3% in each year regarded it as serious. Conclusions The vast knowledge base of clinical practice makes full preparation impossible. Our statement about feeling prepared is simple yet discriminating and identified some substantial differences between medical schools. Medical schools need feedback from graduates about

  19. Teachers' attitudes and perceptions about preparation of public schools to assist students with type 1 diabetes.

    Science.gov (United States)

    Carral San Laureano, Florentino; Gutiérrez Manzanedo, José Vicente; Moreno Vides, Pablo; de Castro Maqueda, Guillermo; Fernández Santos, Jorge R; Ponce González, Jesús Gustavo; Ayala Ortega, María Del Carmen

    2018-04-01

    To assess teachers' attitudes and perceptions about preparation of public primary and secondary education schools in the Puerto Real University Hospital (Cádiz, Spain) area to care for students with type 1 diabetes mellitus (T1DM) METHODS: A descriptive observational study where answers to an attitude and perception questionnaire on the preparation of schools to care for pupils with T1DM were analyzed. A total of 765 teachers (mean age, 44.3±8.8 years; 61.7% women) from 44 public schools in the area of the Puerto Real University Hospital were selected by random sampling. Overall, 43.2% of teachers surveyed had or had previously had students with T1DM, but only 0.8% had received specific training on diabetes. 18.9% of teachers reported that one of their students with T1DM had experienced at least one episode of hypoglycemia at school, and half of them felt that their school was not prepared to deal with diabetic emergencies. 6.4% stated that their school had glucagon in its first aid kit, and 46.9% would be willing to administer it personally. Women, physical education teachers, and headmasters had a more positive perception of the school than their colleagues. Teachers with a positive perception of school preparation and with a positive attitude to administer glucagon were significantly younger than those with no positive perception and attitude. The study results suggest that teachers of public schools in our health area have not been specifically trained in the care of patients with T1DM and perceive that their educational centers are not qualified to address diabetic emergencies. Copyright © 2017 SEEN y SED. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Preparing Priests to Work with Catholic Schools: A Content Analysis of Seminary Curricula

    Science.gov (United States)

    Boyle, Michael J.; Dosen, Anthony

    2017-01-01

    This documentary study of academic programs at Catholic Seminaries and Theology Schools through the United States sought to answer the question: "What types of preparation does the seminary curriculum provide to new pastors about their role in the parish's Catholic School?" Results of program syllabi review show a dearth of preparation…

  1. Changes in School Food Preparation Methods Result in Healthier Cafeteria Lunches in Elementary Schools.

    Science.gov (United States)

    Behrens, Timothy K; Liebert, Mina L; Peterson, Hannah J; Howard Smith, Jennifer; Sutliffe, Jay T; Day, Aubrey; Mack, Jodi

    2018-05-01

    The purpose of this study is to examine the impact of a districtwide food best practices and preparation changes in elementary schools lunches, implemented as part of the LiveWell@School childhood obesity program, funded by LiveWell Colorado/Kaiser Permanente Community Health Initiative. Longitudinal study examining how school changes in best practices for food preparation impacted the types of side items offered from 2009 to 2015 in elementary school cafeterias in a high-need school district in southern Colorado. Specifically, this study examined changes in side items (fruits, vegetables, potatoes, breads, and desserts). In Phase 1 (2009-2010), baseline data were collected. During Phase 2 (2010-2011), breaded and processed foods (e.g., frozen nuggets, pre-packaged pizza) were removed and school chefs were trained on scratch cooking methods. Phase 3 (2011-2012) saw an increased use of fresh/frozen fruits and vegetables after a new commodity order. During Phase 4 (2013-2015), chef consulting and training took place. The frequency of side offerings was tracked across phases. Analyses were completed in Fall 2016. Because of limited sample sizes, data from Phases 2 to 4 (intervention phases) were combined for potatoes and desserts. Descriptive statistics were calculated. After adjusting for length of time for each phase, Pearson chi-square tests were conducted to examine changes in offerings of side items by phase. Fresh fruit offerings increased and canned fruit decreased in Phases 1-4 (p=0.001). A significant difference was observed for vegetables (p=0.001), with raw and steamed vegetables increasing and canned vegetables decreasing from Phase 1 to 4. Fresh potatoes (low in sodium) increased and fried potatoes (high in sodium) decreased from Phase 1 to Phases 2-4 (p=0.001). Breads were eliminated entirely in Phase 2, and dessert changes were not significant (p=0.927). This approach to promoting healthier lunch sides is a promising paradigm for improving elementary

  2. Applications Research of Microbial Ecological Preparation in Sea Cucumber Culture

    Science.gov (United States)

    Jiang, Jiahui; Wang, Guangyu

    2017-12-01

    At present, micro ecological preparation is widely applied in aquaculture with good effect. The application of micro ecological preparation in sea cucumber culture can effectively improve the economic benefits. The micro ecological preparation can play the role of inhibiting harmful bacteria, purifying water quality and saving culture cost in the process of sea cucumber culture. We should select appropriate bacteria, guarantee stable environment and use with long-term in the applications of microbial ecological preparation in sea cucumber culture to obtain good effects.

  3. Development of Strategies for the Preservation of School Counselor Preparation Programs: A Monograph.

    Science.gov (United States)

    Cecil, Jean Houchins; Comas, Robert E.

    A project dealing with strategies to preserve school counselor preparation programs, evolving from the work of the Southern Association for Counselor Education and Supervision (SACES) Round Table of Department Heads, is described. Factors involved in what SACES believes may be the demise of school counseling, at least as it is known presently, are…

  4. Extracurricular activities of medical school applicants

    Directory of Open Access Journals (Sweden)

    Sang Hyun Kim

    2016-06-01

    Full Text Available Purpose: The purpose of this study was to investigate medical school applicants’ involvements in extracurricular activities including medical volunteering/community services, nonmedical community services, club activities, leadership role, and research. Methods: Extracurricular characteristics were compared for 448 applicants (223 males and 225 females who applied to Kangwon Medical School in 2013 to 2014. Frequency analysis, chi-square test, and simple correlation were conducted with the collected data. Results: The 448 applicants participated in medical volunteer/community services (15.3%, nonmedical community services (39.8%, club activities (22.9%, club officials (10%, and research (13.4%. On average, applicants from foreign universities participated in 0.9 medical volunteer/community service, 0.8 nonmedical community service, 1.7 club activities, and 0.6 research work. On the other hand, applicants from domestic universities reported 0.2 medical volunteer/community service, 1.0 nonmedical community service, 0.7 club activity, and 0.3 research. Conclusion: Involvement in extracurricular activities was extensive for medical school applicants. Participation in extracurricular activities differed between applicants from foreign and domestic universities. Females consistently reported greater participation in extracurricular activities than males. The data can be helpful for admission committees to recruit well-rounded applicants and compare between applicants with similar academic backgrounds.

  5. The Application of Fishbone Diagram Analysis to Improve School Quality

    Science.gov (United States)

    Slameto

    2016-01-01

    With the enactment of the National Education Standards (NES), the measurement of the school quality was clear; NES became a reference for school development program to improve the school quality. However, the form of the program that exist still in problematic, so that a good proposal need to be prepared. In the real condition, the school shows,…

  6. Pacesetting Schools Share Successful Strategies to Prepare Students for the Future. Best Practices Newsletter

    Science.gov (United States)

    Southern Regional Education Board (SREB), 2013

    2013-01-01

    Pacesetting high schools, middle grades schools and technology centers have changed classroom and other practices to prepare students to meet postsecondary requirements and rising workplace needs. The strategies include raising expectations, project-based learning, guidance and advisement, improving students' reading and writing skills,…

  7. The influence of labor market changes on first-time medical school applicant pools.

    Science.gov (United States)

    Cort, David A; Morrison, Emory

    2014-12-01

    To explore whether the number and composition of first-time applicants to U.S. MD-granting medical schools, which have fluctuated over the past 30 years, are related to changes in labor market strength, specifically the unemployment rate and wages. The authors merged time series data from 1980 through 2010 (inclusive) from five sources and used multivariate time series models to determine whether changes in labor market strength (and several other macro-level factors) were related to the number of the medical school applicants as reported by the American Medical College Application Service. Analyses were replicated across specific sex and race/ethnicity applicant pools. Two results surfaced in the analyses. First, the strength of the labor market was not influential in explaining changes in applicant pool sizes for all applicants, but was strongly influential in explaining changes for black and Hispanic males. Increases of $1,000 in prevailing median wages produced a 1.6% decrease in the white male applicant pool, while 1% increases in the unemployment rate were associated with 4.5% and 3.1% increases in, respectively, the black and Hispanic male applicant pools. Second, labor market strength was a more important determinant in applications from males than in applications from females. Although stakeholders cannot directly influence the overall economic market, they can plan and prepare for fewer applications from males, especially those who are black and Hispanic, when the labor market is strong.

  8. Application of thermotolerant microorganisms for biofertilizer preparation.

    Science.gov (United States)

    Chen, Kuo-Shu; Lin, Yann-Shying; Yang, Shang-Shyng

    2007-12-01

    Intensive agriculture is practised in Taiwan, and compost application is very popular as a means of improving the soil physical properties and supplying plant nutrition. We tested the potential of inoculation with thermotolerant microorganisms to shorten the maturity and improve the quality of biofertilizer prepared by composting. Thermotolerant microorganisms were isolated from compost and reinoculated for the preparation of biofertilizer. The physical, chemical and biological properties of the biofertilizer were determined during composting. The effects of biofertilizer application on the growth and yield of rape were also studied. Among 3823 colonies of thermotolerant microorganisms, Streptomyces thermonitrificans NTU-88, Streptococcus sp. NTU-130 and Aspergillus fumigatus NTU-132 exhibited high growth rates and cellulolytic and proteolytic activities. When a mixture of rice straw and swine manure were inoculated with these isolates and composted for 61 days, substrate temperature increased initially and then decreased gradually during composting. Substrate pH increased from 7.3 to 8.5. Microbial inoculation enhanced the rate of maturity, and increased the content of ash and total and immobilized nitrogen, improved the germination rate of alfalfa seed, and decreased the content of total organic carbon and the carbon/nitrogen ratio. Biofertilizer application increased the growth and yield of rape. Inoculation of thermotolerant and thermophilic microorganisms to agricultural waste for biofertilizer preparation enhances the rate of maturity and improves the quality of the resulting biofertilizer. Inoculation of appropriate microorganisms in biofertilizer preparation might be usefully applied to agricultural situations.

  9. Recent advances in applications of nanomaterials for sample preparation.

    Science.gov (United States)

    Xu, Linnan; Qi, Xiaoyue; Li, Xianjiang; Bai, Yu; Liu, Huwei

    2016-01-01

    Sample preparation is a key step for qualitative and quantitative analysis of trace analytes in complicated matrix. Along with the rapid development of nanotechnology in material science, numerous nanomaterials have been developed with particularly useful applications in analytical chemistry. Benefitting from their high specific areas, increased surface activities, and unprecedented physical/chemical properties, the potentials of nanomaterials for rapid and efficient sample preparation have been exploited extensively. In this review, recent progress of novel nanomaterials applied in sample preparation has been summarized and discussed. Both nanoparticles and nanoporous materials are evaluated for their unusual performance in sample preparation. Various compositions and functionalizations extended the applications of nanomaterials in sample preparations, and distinct size and shape selectivity was generated from the diversified pore structures of nanoporous materials. Such great variety make nanomaterials a kind of versatile tools in sample preparation for almost all categories of analytes. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Preparing Secondary Stem Teachers for High-Need Schools: Challenges of an Urban Residency Program

    Science.gov (United States)

    Garza, Rubén; Duchaine, Ellen L.; Reynosa, Raymond

    2013-01-01

    Teaching residency programs that blend coursework with clinical experiences have emerged nationwide to prepare aspiring teachers for the demanding reality of teaching in high-need urban schools. The Teaching Residency Program for Critical Shortage Areas was created to help urban school districts with the challenge of recruiting and retaining…

  11. Preparing prospective physics teachers to teach integrated science in junior high school

    Science.gov (United States)

    Wiyanto; Hartono; Nugroho, S. E.

    2018-03-01

    The physics education study program especially prepares its students to teach physics in senior high school, however in reality many its graduates have become science teachers in junior high school. Therefore introducing integrated science to prospective physics teachers is important, because based on the curriculum, science in the junior high school should be taught integratedly. This study analyzed integrated science teaching materials that developed by prospective physics teachers. Results from this study showed that majority of the integration materials that developed by the prospective physics teachers focused on topic with an overlapping concept or theme as connecting between two or three subjects.

  12. ТHE INFLUENCE OF PARENTS ON PREPARING A CHILD FOR SCHOOL

    Directory of Open Access Journals (Sweden)

    Sonja Veličković

    2014-12-01

    Full Text Available : Starting school is an important developmental step / task not only for the child but also for their parents and family in which to grow up. The accomplishment of this task expands the boundaries of family / parent and the child's functioning in social, emotional and  cognitive sense. The aim of this paper is to highlight the need to educate the parents of the child going to school, which would contribute to parents with awareness and sensitivity to the nature of long-term process of entering the child's entry into school, to a child's socialization process related to school and proceeded in a favorable direction. The author emphasizes the importance of having a separate program prepares parents for the child starting school, as part of the annual program of preschools / schools that educators / teachers should realize and thus improve their educational work with one hand, while on the other hand its value will be reported in a balanced relation between child-school-family, but also to avert the potential emotional difficulties, or, the child's dysfunctional behavior. Participation of professional services and school teachers / teachers in the implementation of such programs can enhance compliance of educational values that are placed in front of the child in the family and in the school environment.

  13. Medical School Factors That Prepare Students to Become Leaders in Medicine.

    Science.gov (United States)

    Arnold, Louise; Cuddy, Paul G; Hathaway, Susan B; Quaintance, Jennifer L; Kanter, Steven L

    2018-02-01

    To identify medical school factors graduates in major leadership positions perceive as contributing to their leadership development. Using a phenomenological, qualitative approach, in August-November 2015 the authors conducted semistructured interviews with 48 medical leaders who were 1976-1999 baccalaureate-MD graduates of the University of Missouri-Kansas City School of Medicine (UMKC). At UMKC, they participated in longitudinal learning communities, the centerpiece for learning professional values and behaviors plus clinical skills, knowledge, and judgment, but received no formal leadership instruction. The authors subjected interview comments to directed, largely qualitative content analysis with iterative coding cycles. Most graduates said their experiences and the people at UMKC positively influenced their leadership growth. Medical school factors that emerged as contributing to that growth were the longitudinal learning communities including docents, junior-senior partners, and team experiences; expectations set for students to achieve; a clinically oriented but integrated curriculum; admission policies seeking students with academic and nonacademic qualifications; supportive student-student and student-faculty relationships; and a positive overall learning environment. Graduates viewed a combination of factors as best preparing them for leadership and excellence in clinical medicine; together these factors enabled them to assume leadership opportunities after graduation. This study adds medical leaders' perspective to the leadership development literature and offers guidance from theory and practice for medical schools to consider in shaping leadership education: Namely, informal leadership preparation coupled with extensive longitudinal clinical education in a nurturing, authentic environment can develop students effectively for leadership in medicine.

  14. Preparation and application of various nanoparticles in biology and medicine

    OpenAIRE

    Vardan Gasparyan

    2013-01-01

    The present paper considers prospects for application of various nanoparticles in biology and medicine. Here are presented data on preparation of gold and silver nanoparticles, and effects of shape of these nanoparticles on their optical properties. Application of these nanoparticles in diagnostics, for drug delivery and therapy, and preparation of magnetic nanoparticles from iron and cobalt salts are also discussed. Application of these nanoparticles as magnetic resonance imaging (MRI) contr...

  15. APPLICATION OF THE CLOND TECHNOLOGIES IN THE PROCESS OF STUDYING. THE CYCLE OF PROFESSIONALLY ORIENTED HUMANITARIAN, SOCIAL AND ECONOMIC PREPARING THE FUTURE PVIMARY SCHOOL TEACHERS.

    Directory of Open Access Journals (Sweden)

    N. V. Bakhmat

    2013-03-01

    Full Text Available The article depicts the innovative approaches in preparing the future primary school teachers which aim. Their competence in mastering the sphere of planning the secondary school work. It is realized by means of the cloud cervices. The introduction of the organizer SkyDrive into the studying process of higher education establish ments strengthens students cognitive activity, stimulates their creativity, helps the formation of professional skills and habits as well as their competiveness in general.

  16. Everyday Family Experience: A Child’s Home Preparation for School

    Directory of Open Access Journals (Sweden)

    Majerčíková Jana

    2017-08-01

    Full Text Available Introduction: The family life of a child of compulsory school age is influenced by the way that a child’s educational career is discussed and practically supported. This is transmitted into normal family life through the completion of the child’s homework and any other school-related responsibilities. The parent is considered an actor who contributes significantly to the supervision of the child’s homework. Methods: This research project explored how parents and children describe their experience of homework through semi-structured interviews with elementary school pupils and their parents. The results are presented in our study. Seven, mostly university-educated parents and six pupils were interviewed at the start of compulsory schooling, when the bonds and interaction are the most intensive between parents and children in the context of homework. The transcribed interviews were analysed using the technique of open coding. Codes identified were repeatedly read, reviewed and subsequently grouped into categories with the aim of description and explanation. Results: The survey revealed that the completion of homework in the parent - child interaction is an implicit part of everyday family life. Homework and advance home preparation are considered to be the responsibility of the parent as well as the child, on the other hand, the home preparation is also time-consuming and gendermarked. Limitations: The limitations of the study relate primarily to the construction of the research sample. The intentional sample of parents was determined by socioeconomic status and quantity and also by the parents’ willingness to share their parenting experience, and for the child by the extent of data gathered. In further research, this will be supported by observation in the home setting. Conclusions: The research findings contribute to a description of the child’s life in the family and confirm the importance of inevitable parental participation in their

  17. How Graduate-Level Preparation Influences the Effectiveness of School Leaders: A Comparison of the Outcomes of Exemplary and Conventional Leadership Preparation Programs for Principals

    Science.gov (United States)

    Orr, Margaret Terry; Orphanos, Stelios

    2011-01-01

    Purpose: This study attempted to determine the influence of exemplary leadership preparation on what principals learn about leadership, their use of effective leadership practices, and how their practices influence school improvement and the school's learning climate. The authors also investigated how the frequency of effective leadership…

  18. A Survey of Leadership Standards for Professional Preparation of Public School Principals in Kuwait

    Science.gov (United States)

    Alansari, Amal EEHE

    2012-01-01

    Problem: Over the last decade, the Ministry of Education in Kuwait undertook the responsibility of reforming the Kuwaiti education system. While it noted the importance of school principals in this reform process, it has not yet focused on the development of school leaders through formal preparation. There were no standards set to guide school…

  19. Teaching sex education: are Scottish school nurses prepared for the challenge?

    Science.gov (United States)

    McFadyen, J

    2004-02-01

    Teaching sex education to school pupils in Scotland continues to be a controversial issue. In reality there is lack of leadership, strategy and an uncoordinated approach to delivering this important topic. The school nurse is frequently identified as a suitable professional to lead the way because it is assumed that school nurses are well educated in the field of sexual and reproductive health. Nationally, little is known about the educational status of Scottish school nurses and there is no research evidence available from which generalisations can be made. This study aims to explore the educational preparation of school nurses that underpins teaching sex education to school pupils in Scotland. A cross-sectional descriptive study was completed in September 1998. The results confirmed that school nurses in Scotland are predominantly female and 70% of the respondents (n=117) were over the age of 40 years of age. No common basic nursing qualification was identified. The majority of school nurses in Scotland perceive sex education to be part of their role and 39% (n=65) testified that specific sexual health training had been undertaken. Many lack confidence in this area of practice and are aware of extensive educational needs in relation to teaching sexual health and reproductive health. Despite these findings 75% (n=126) were actively involved in teaching sex education to school pupils.

  20. Usage Of Asp.Net Ajax for Binus School Serpong Web Applications

    Directory of Open Access Journals (Sweden)

    Karto Iskandar

    2016-03-01

    Full Text Available Today web applications have become a necessity and many companies use them as a communication tool to keep in touch with their customers. The usage of Web Application in current time increases as the numberof internet users has been rised. For reason of Rich Internet Application, the desktop application developer wasmoved to web application developer with AJAX technology. BINUS School Serpong is a Cambridge Curriculum base International School that uses web application for access every information about the school. By usingAJAX, performance of web application should be improved and the bandwidth usage is decreased. Problems thatoccur at BINUS School Serpong is not all part of the web application that uses AJAX. This paper introducesusage of AJAX in ASP.NET with C# programming language in web application BINUS School Serpong. It is expected by using ASP.NET AJAX, BINUS School Serpong website performance will be faster because of reducing web page reload. The methodology used in this paper is literature study. Results from this study are to prove that the ASP.NET AJAX can be used easily and improve BINUS School Serpong website performance. Conclusion of this paper is the implementation of ASP.NET AJAX improves performance of web application in BINUS School Serpong.

  1. Pedagogical content knowledge and preparation of high school physics teachers

    Directory of Open Access Journals (Sweden)

    Eugenia Etkina

    2010-08-01

    Full Text Available This paper contains a scholarly description of pedagogical practices of the Rutgers Physics/Physical Science Teacher Preparation program. The program focuses on three aspects of teacher preparation: knowledge of physics, knowledge of pedagogy, and knowledge of how to teach physics (pedagogical content knowledge—PCK. The program has been in place for 7 years and has a steady production rate of an average of six teachers per year who remain in the profession. The main purpose of the paper is to provide information about a possible structure, organization, and individual elements of a program that prepares physics teachers. The philosophy of the program and the coursework can be implemented either in a physics department or in a school of education. The paper provides details about the program course work and teaching experiences and suggests ways to adapt it to other local conditions.

  2. Inorganic nanolayers: structure, preparation, and biomedical applications.

    Science.gov (United States)

    Saifullah, Bullo; Hussein, Mohd Zobir B

    2015-01-01

    Hydrotalcite-like compounds are two-dimensional inorganic nanolayers also known as clay minerals or anionic clays or layered double hydroxides/layered hydroxy salts, and have emerged as a single type of material with numerous biomedical applications, such as drug delivery, gene delivery, cosmetics, and biosensing. Inorganic nanolayers are promising materials due to their fascinating properties, such as ease of preparation, ability to intercalate different type of anions (inorganic, organic, biomolecules, and even genes), high thermal stability, delivery of intercalated anions in a sustained manner, high biocompatibility, and easy biodegradation. Inorganic nanolayers have been the focus for researchers over the last decade, resulting in widening application horizons, especially in the field of biomedical science. These nanolayers have been widely applied in drug and gene delivery. They have also been applied in biosensing technology, and most recently in bioimaging science. The suitability of inorganic nanolayers for application in drug delivery, gene delivery, biosensing technology, and bioimaging science makes them ideal materials to be applied for theranostic purposes. In this paper, we review the structure, methods of preparation, and latest advances made by inorganic nanolayers in such biomedical applications as drug delivery, gene delivery, biosensing, and bioimaging.

  3. Accreditation of Professional Preparation Programs for School Health Educators: The Changing Landscape

    Science.gov (United States)

    Taub, Alyson; Goekler, Susan; Auld, M. Elaine; Birch, David A.; Muller, Susan; Wengert, Deitra; Allegrante, John P.

    2014-01-01

    The health education profession is committed to maintaining the highest standards of quality assurance, including accreditation of professional preparation programs in both school and community/public health education. Since 2001, the Society for Public Health Education (SOPHE) has increased attention to strengthening accreditation processes for…

  4. Applications and Preparation Methods of Copper Chromite Catalysts: A Review

    Directory of Open Access Journals (Sweden)

    Ram Prasad

    2011-11-01

    Full Text Available In this review article various applications and preparation methods of copper chromite catalysts have been discussed. While discussing it is concluded that copper chromite is a versatile catalyst which not only catalyses numerous processes of commercial importance and national program related to defence and space research but also finds applications in the most concerned problem worldwide i.e. environmental pollution control. Several other very useful applications of copper chromite catalysts are in production of clean energy, drugs and agro chemicals, etc. Various preparation methods about 15 have been discussed which depicts clear idea about the dependence of catalytic activity and selectivity on way of preparation of catalyst. In view of the globally increasing interest towards copper chromite catalysis, reexamination on the important applications of such catalysts and their useful preparation methods is thus the need of the time. This review paper encloses 369 references including a well-conceivable tabulation of the newer state of the art. Copyright © 2011 by BCREC UNDIP. All rights reserved.(Received: 19th March 2011, Revised: 03rd May 2011, Accepted: 23rd May 2011[How to Cite: R. Prasad, and P. Singh. (2011. Applications and Preparation Methods of Copper Chromite Catalysts: A Review. Bulletin of Chemical Reaction Engineering & Catalysis, 6 (2: 63-113. doi:10.9767/bcrec.6.2.829.63-113][How to Link / DOI: http://dx.doi.org/10.9767/bcrec.6.2.829.63-113 || or local:  http://ejournal.undip.ac.id/index.php/bcrec/article/view/829 ] | View in 

  5. Prepared to practice? Perception of career preparation and guidance of recent medical graduates at two campuses of a transnational medical school: a cross-sectional study.

    Science.gov (United States)

    Kassim, Sameer S; McGowan, Yvonne; McGee, Hannah; Whitford, David L

    2016-02-09

    Graduating medical students enter the workforce with substantial medical knowledge and experience, yet little is known about how well they are prepared for the transition to medical practice in diverse settings. We set out to compare perceptions of medical school graduates' career guidance with their perceptions of preparedness to practice as interns. We also set out to compare perceptions of preparedness for hospital practice between graduates from two transnational medical schools. This was a cross-sectional study. A Preparedness for Hospital Practice (PHPQ) survey and career guidance questionnaire was sent to recent medical graduates, incorporating additional free text responses on career preparation. Data was analyzed using descriptive statistics and tests of association including Chi-square, Mann-Whitney U and Kruskal-Wallis H tests. Forty three percent (240/555) of graduates responded to the survey: 39 % of respondents were domestic (Dublin, Ireland or Manama, Kingdom of Bahrain) and interning locally; 15 % were overseas students interning locally; 42 % were overseas students interning internationally and 4 % had not started internship. Two variables explained 13 % of the variation in preparedness for hospital practice score: having planned postgraduate education prior to entering medical school and having helpful career guidance in medical school. Overseas graduates interning internationally were more likely to have planned their postgraduate career path prior to entering medical school. Dublin graduates found their career guidance more helpful than Bahrain counterparts. The most cited shortcomings were lack of structured career advice and lack of advice on the Irish and Bahraini postgraduate systems. This study has demonstrated that early consideration of postgraduate career preparation and helpful medical school career guidance has a strong association with perceptions of preparedness of medical graduates for hospital practice. In an era of increasing

  6. Preparing skilled labor in industry through production-based curriculum approach in vocational high school

    Science.gov (United States)

    Yoto

    2017-09-01

    Vocational high school (Sekolah Menengah Kejuruan / SMK) aims to prepare mid-level skilled labors to work in the industry and are able to create self-employment opportunities. For those reasons, the curriculum in SMK should be based on meeting the needs of the industries and is able to prepare learners to master the competence in accordance with the skills program of their choice. Production based curriculum is the curriculum which the learning process is designed together with the production process or using production process as a learning medium. This approach with the primary intention to introduce students with the real working environment and not merely simulations. In the production-based curriculum implementation model, students are directly involved in the industry through the implementation of industrial working practices, do work on production units in school, and do practical work in school by doing the job as done in the industry by using industry standards machines.

  7. Attitudes toward School Preparation and Work Barriers of Nontraditional Vocational Education Completers.

    Science.gov (United States)

    Kendall, Elizabeth L.

    Nontraditional and traditional secondary vocational education program completers in West Virginia were surveyed to determine their attitudes toward their school preparation, work, and encountered work barriers. A questionnaire was mailed to 100 nontraditional and 100 traditional program completers, and a 10 percent sample was contacted by…

  8. Guidelines for preparing high school psychology teachers: course-based and standards-based approaches.

    Science.gov (United States)

    2013-01-01

    Psychology is one of the most popular elective high school courses. The high school psychology course provides the foundation for students to benefit from psychological perspectives on personal and contemporary issues and learn the rules of evidence and theoretical frameworks of the discipline. The guidelines presented here constitute the second of two reports in this issue of the American Psychologist (January 2013) representing recent American Psychological Association (APA) policies that support high-quality instruction in the teaching of high school psychology. These guidelines, aligned to the standards presented in the preceding report, describe models for the preparation of preservice psychology teachers. The two reports together demonstrate the rigor and competency that should be expected in psychology instruction at the high school level.

  9. Physical Education Preservice Teachers' Perceptions About Preparation for Comprehensive School Physical Activity Programs.

    Science.gov (United States)

    Kwon, Ja Youn; Kulinna, Pamela Hodges; van der Mars, Hans; Koro-Ljungberg, Mirka; Amrein-Beardsley, Audrey; Norris, Jason

    2018-06-01

    Physical educators may be the responsible people for implementing comprehensive school physical activity programs (CSPAPs) in schools. However, it is unclear whether physical education teacher education (PETE) programs provide the relevant learning opportunities to preservice teachers for CSPAP implementation. The purpose of this study was to understand preservice teachers' perspectives and experiences of CSPAP preparation in their PETE programs. Fourteen PETE students from 6 different universities participated and shared their experiences in PETE programs. Data were collected through a short survey, 1 formal interview, field images, document gathering, and an additional survey to follow up the interview. Descriptive statistics, constant comparison, and analytic induction techniques were used to analyze the data. Participants' familiarity with CSPAPs was related to positive opinions about the role of physical educators in CSPAPs. Three common themes were revealed: (a) introducing CSPAP via courses, (b) the lack of programwide hands-on experiences for CSPAP, and (c) limited preparation for social skills with stakeholders. Participants' perceptions of the role of physical educators as physical activity leaders had been expanded during their training. The participating PETE programs integrated CSPAP components in the existing courses to introduce CSPAP, while there was a lack of sufficient practical opportunities to learn how to implement (aspects of) a CSPAP. Participants felt they were insufficiently prepared to promote and implement expanded physical activity programming beyond physical education classes in schools. The majority of the PETE preservice teachers wanted more practical CSPAP experiences in their programs.

  10. How Do Different Types of Schools Prepare Students for Life at Cambridge?

    Science.gov (United States)

    Perez-Adamson, Clara; Mercer, Neil

    2016-01-01

    Twenty students from different educational backgrounds within the UK were interviewed to investigate how well they considered their secondary school education had prepared them for the educational and social demands of an "elite" university and life within its most traditional colleges. The study asked them how they perceived students…

  11. Preparing Occupational Therapy Students to Address Mental Health Promotion, Prevention, and Intervention in School-Based Practice

    Science.gov (United States)

    Blackwell, Cindy DeRuiter; Bilics, Andrea

    2018-01-01

    Directors of entry-level occupational therapy (OT) programs were surveyed regarding how their programs prepare students to become mental health practitioners in schools. Analysis of quantitative data included descriptive statistics to examine participants' ratings of their program's ability to prepare students for mental health practice. We found…

  12. Beyond School Inclusion: Secondary School and Preparing for Labour Market Inclusion for Young People with Disabilities in Spain

    Science.gov (United States)

    Pallisera, Maria; Vila, Montserrat; Fullana, Judit

    2012-01-01

    Research analysing good practices in the area of labour market inclusion for people with disabilities shows that the role of the secondary school is fundamental in improving employment opportunities. The aim of this article is to analyse to what extent secondary education in Spain prepares young people with learning difficulties for later…

  13. How Australian and New Zealand schools of optometry prepare students for culturally competent practice.

    Science.gov (United States)

    Truong, Mandy; Bentley, Sharon A; Napper, Genevieve A; Guest, Daryl J; Anjou, Mitchell D

    2014-11-01

    This study is an investigation of how Australian and New Zealand schools of optometry prepare students for culturally competent practice. The aims are: (1) to review how optometric courses and educators teach and prepare their students to work with culturally diverse patients; and (2) to determine the demographic characteristics of current optometric students and obtain their views on cultural diversity. All Australian and New Zealand schools of optometry were invited to participate in the study. Data were collected with two surveys: a curriculum survey about the content of the optometric courses in relation to cultural competency issues and a survey for second year optometry students containing questions in relation to cultural awareness, cultural sensitivity and attitudes to cultural diversity. Four schools of optometry participated in the curriculum survey (Deakin University, Flinders University, University of Melbourne and University of New South Wales). Sixty-three students (22.3 per cent) from these four schools as well as the University of Auckland participated in the student survey. Cultural competency training was reported to be included in the curriculum of some schools, to varying degrees in terms of structure, content, teaching method and hours of teaching. Among second year optometry students across Australia and New Zealand, training in cultural diversity issues was the strongest predictor of cultural awareness and sensitivity after adjusting for school, age, gender, country of birth and language other than English. This study provides some evidence that previous cultural competency-related training is associated with better cultural awareness and sensitivity among optometric students. The variable approaches to cultural competency training reported by the schools of optometry participating in the study suggest that there may be opportunity for further development in all schools to consider best practice training in cultural competency. © 2014 The

  14. Preparation of Gold Nanoparticles for Biomedical Applications Using ...

    African Journals Online (AJOL)

    HP

    Tropical Journal of Pharmaceutical Research June 2013; 12 (3): 295-298 ... Applications Using Chemometric Technique. Soheila Honary. 1* ... approach for optimizing and testing the robustness of gold nanoparticle preparation method.

  15. Preparing for the Flu (Including 2009 H1N1 Flu): A Communication Toolkit for Schools (Grades K-12)

    Science.gov (United States)

    Centers for Disease Control and Prevention, 2010

    2010-01-01

    The purpose of "Preparing for the Flu: A Communication Toolkit for Schools" is to provide basic information and communication resources to help school administrators implement recommendations from CDC's (Centers for Disease Control and Prevention) Guidance for State and Local Public Health Officials and School Administrators for School (K-12)…

  16. Cognitive Development Considerations to Support Bereaved Students: Practical Applications for School Psychologists

    Science.gov (United States)

    Brown, Jacqueline A.; Jimerson, Shane R.; Comerchero, Victoria A.

    2015-01-01

    Despite the number of deaths that occur worldwide each year and their negative effects on school-aged children and teenagers, teachers and school psychologists report not being properly prepared to assist grieving students (Adamson and Peacock, "Psychology in the Schools," 44, 749-764, 2007; Pratt et al. "Education," 107,…

  17. Measuring emotional intelligence of medical school applicants.

    Science.gov (United States)

    Carrothers, R M; Gregory, S W; Gallagher, T J

    2000-05-01

    To discuss the development, pilot testing, and analysis of a 34-item semantic differential instrument for measuring medical school applicants' emotional intelligence (the EI instrument). The authors analyzed data from the admission interviews of 147 1997 applicants to a six-year BS/MD program that is composed of three consortium universities. They compared the applicants' scores on traditional admission criteria (e.g., GPA and traditional interview assessments) with their scores on the EI instrument (which comprised five dimensions of emotional intelligence), breaking the data out by consortium university (each of which has its own educational ethos) and gender. They assessed the EI instrument's reliability and validity for assessing noncognitive personal and interpersonal qualities of medical school applicants. The five dimensions of emotional intelligence (maturity, compassion, morality, sociability, and calm disposition) indicated fair to excellent internal consistency: reliability coefficients were .66 to .95. Emotional intelligence as measured by the instrument was related to both being female and matriculating at the consortium university that has an educational ethos that values the social sciences and humanities. Based on this pilot study, the 34-item EI instrument demonstrates the ability to measure attributes that indicate desirable personal and interpersonal skills in medical school applicants.

  18. School Leadership Preparation and Development in Kenya: Evaluating Performance Impact and Return on Leadership Development Investment

    Science.gov (United States)

    Asuga, Gladys; Eacott, Scott; Scevak, Jill

    2015-01-01

    Purpose: The purpose of this paper is to evaluate the quality of the current provision for school leadership in Kenya, the extent to which they have an impact on student outcomes and the return on school leadership preparation and development investment. Design/Methodology/Approach: The paper draws from educational leadership, management and…

  19. Simulated surgical workshops enhance medical school students’ preparation for clinical rotation

    Directory of Open Access Journals (Sweden)

    Patricia Johnson

    2013-02-01

    Full Text Available BackgroundA major focus of the medical school curriculum is to ensure medical students are well prepared prior to entering clinical rotations, which includes the compulsory surgical rotation.AimsThe objective of this research was to design and formally evaluate a set of real-life surgical workshops aimed at better preparing medical students for their clinical rotation in surgery. These workshops would be incorporated into the pre-clinical medical school curriculum.MethodDedicated surgical workshops were introduced into the preclinical component of the Bachelor of Medicine/Bachelor of Surgery (MBBS program at our University in 2009. These workshops encompassed training in the clinical skills needed in the perioperative and wider hospital setting. A survey comprising of eight to nine ranked questions (utilising a five-point Likert Scale as well as three short answer questions was administered to the medical students after they completed their compulsory surgical clinical rotation.ResultsThe overall response rate to the survey evaluating the surgical workshops was 79% (123/155. The mean of the ranked questions ranged from 4.05 to 4.89 which indicated that the students found the workshops useful. When evaluating the short answer questions (via topic coding, additional information was provided that supported and explained the survey findings and also included suggestions for improvements.ConclusionThe findings of the medical student survey demonstrated the value of incorporating dedicated preparatory surgical workshops in the medical school pre-clinical curriculum. However, further research is warranted to determine if this inclusion translated into improved student performance during the clinical surgical rotation.

  20. New Model of Mobile Learning for the High School Students Preparing for the Unified State Exam

    Science.gov (United States)

    Khasianov, Airat; Shakhova, Irina

    2017-01-01

    In this paper we study a new model of mobile learning for the Unified State Exam ("USE") preparation in Russian Federation. "USE"--is the test school graduates need to pass in order to obtain Russian matura. In recent years the efforts teachers put for preparation of their students to the "USE" diminish how well the…

  1. International Perspectives on Academic and Professional Preparation of School and Educational Psychologists: Introduction to a Special Issue of the "International Journal of School & Educational Psychology"

    Science.gov (United States)

    Oakland, Thomas; Hatzichristou, Chryse

    2014-01-01

    This special issue of the "International Journal of School & Educational Psychology" is devoted to promoting an understanding of some current features of school psychology programs and to suggest ways to further strengthen preparation. Information summarized in these 12 articles is intended to assist us in determining the relevance…

  2. Silicon nanoparticles: Preparation, properties, and applications

    International Nuclear Information System (INIS)

    Chang Huan; Sun Shu-Qing

    2014-01-01

    Silicon nanoparticles have attracted great attention in the past decades because of their intriguing physical properties, active surface state, distinctive photoluminescence and biocompatibility. In this review, we present some of the recent progress in preparation methodologies and surface functionalization approaches of silicon nanoparticles. Further, their promising applications in the fields of energy and electronic engineering are introduced. (invited review — international conference on nanoscience and technology, china 2013)

  3. Sol-gel applications for ceramic membrane preparation

    Science.gov (United States)

    Erdem, I.

    2017-02-01

    Ceramic membranes possessing superior properties compared to polymeric membranes are more durable under severe working conditions and therefore their service life is longer. The ceramic membranes are composed of some layers. The support is the layer composed of coarser ceramic structure and responsible for mechanical durability under filtration pressure and it is prepared by consolidation of ceramic powders. The top layer is composed of a finer ceramic micro-structure mainly responsible for the separation of components present in the fluid to be filtered and sol-gel method is a versatile tool to prepare such a tailor-made ceramic filtration structure with finer pores. Depending on the type of filtration (e.g. micro-filtration, ultra-filtration, nano-filtration) aiming separation of components with different sizes, sols with different particulate sizes should be prepared and consolidated with varying precursors and preparation conditions. The coating of sol on the support layer and heat treatment application to have a stable ceramic micro-structure are also important steps determining the final properties of the top layer. Sol-gel method with various controllable parameters (e.g. precursor type, sol formation kinetics, heat treatment conditions) is a practical tool for the preparation of top layers of ceramic composite membranes with desired physicochemical properties.

  4. A Competency Model for Determining the Professional Profiles of Faculty at Teacher Preparation Schools in Southern Mexico

    Science.gov (United States)

    Mijangos-Noh, Juan Carlos; Canto-Herrera, Pedro J.; Cisneros-Cohernour, Edith J.

    2006-01-01

    In this paper we present the preliminary findings of a study focused on determining the demographic and professional profiles and competencies of professors teaching at the Normal Schools that prepare elementary school teachers in the Southeast of Mexico. Data collection involves multiple methods of data collection including focus group…

  5. 76 FR 69246 - Application for New Awards; High School Equivalency Program

    Science.gov (United States)

    2011-11-08

    ..., engineering and mathematics (STEM) education. The fourth priority is an invitational priority for applications... DEPARTMENT OF EDUCATION Application for New Awards; High School Equivalency Program AGENCY: Office... High School Equivalency Program (HEP) Notice inviting applications for new awards for fiscal year (FY...

  6. Is scratch-cooking a cost-effective way to prepare healthy school meals with US Department of Agriculture foods?

    Science.gov (United States)

    Woodward-Lopez, Gail; Kao, Janice; Kiesel, Kristin; Lewis Miller, Markell; Boyle, Maria; Drago-Ferguson, Soledad; Braff-Guajardo, Ellen; Crawford, Patricia

    2014-09-01

    Despite the resurgence of interest in scratch-cooking as a way to increase the quality and appeal of school meals, many school districts are concerned about the cost implications of switching to scratch-cooking. US Department of Agriculture (USDA) Foods are the single largest source of ingredients for school meals, and about half of USDA Foods are diverted for processing before being sent to the school district. We aimed to determine whether school lunch entrées made in a district from basic or raw USDA Foods ingredients can be healthier and less expensive to prepare than those sent to external processors. This cross-sectional study examined the relationship between the extent of scratch-cooking and the nutritional content and cost to prepare entrées. Information was gathered by interview with school foodservice personnel and from school foodservice records from a convenience sample of 10 school districts in California that employed varying degrees of scratch-cooking and is diverse in terms of geographic location and the sociodemographics of the student body. The sample included all elementary school lunch entrées that contain USDA Foods offered during October 2010 for a total sample of 146 entrées. Ordinary least squares regressions were used to test for statistically significant differences in cost and nutrient content of entrées according to the level of scratch-cooking. There was no significant relationship between total costs and level of scratch-cooking. Entrées with the highest scratch-cooking scores had significantly lower food costs, higher labor costs, and not significantly different total costs compared with entrées with no scratch-cooking. Nutrient content was not consistently associated with scratch-cooking, but scratch-cooked entrées did include a larger variety of non-fast-food-type entrées. The findings suggest that scratch-cooking can be a cost-effective way to expand the variety of healthy school lunches prepared with USDA Foods

  7. Social Justice and School Leadership Preparation: Can We Shift Beliefs, Values, and Commitments?

    Science.gov (United States)

    Allen, James G.; Harper, Robert E.; Koschoreck, James W.

    2017-01-01

    The purpose of this study was to explore the relationship between a social justice curriculum and the dispositions of graduate students enrolled in an online pre-service school principal preparation program. Data Collection: Students were asked to write reflective essays before the course began and again after the course was over discussing their…

  8. The Impact of Personal and Program Characteristics on the Placement of School Leadership Preparation Program Graduates in School Leader Positions

    Science.gov (United States)

    Fuller, Edward J.; Hollingworth, Liz; An, Brian P.

    2016-01-01

    Purpose: The purpose of this study is to examine the impact of personal and program characteristics on the placement of graduates of principal preparation programs in assistant principal, principal, and school leadership positions. Research Design: This study relies on Texas principal production data from 1993 through 2007 matched to employment…

  9. Preparation of magnetic carbon nanotubes (Mag-CNTs) for biomedical and biotechnological applications.

    Science.gov (United States)

    Masotti, Andrea; Caporali, Andrea

    2013-12-18

    Carbon nanotubes (CNTs) have been widely studied for their potential applications in many fields from nanotechnology to biomedicine. The preparation of magnetic CNTs (Mag-CNTs) opens new avenues in nanobiotechnology and biomedical applications as a consequence of their multiple properties embedded within the same moiety. Several preparation techniques have been developed during the last few years to obtain magnetic CNTs: grafting or filling nanotubes with magnetic ferrofluids or attachment of magnetic nanoparticles to CNTs or their polymeric coating. These strategies allow the generation of novel versatile systems that can be employed in many biotechnological or biomedical fields. Here, we review and discuss the most recent papers dealing with the preparation of magnetic CNTs and their application in biomedical and biotechnological fields.

  10. A Developmental Perspective on Workplace Readiness: Preparing High School Students for Success. Research Brief, Publication #2009-24

    Science.gov (United States)

    Lippman, Laura; Keith, Julie

    2009-01-01

    Attention has been focused for decades on the need to improve high school students' preparation for the workplace. Employers report that nearly half of their entry-level employees are inadequately prepared and lack basic communication and critical thinking skills as well as a work ethic. Although a postsecondary credential is considered necessary…

  11. Gender Differences in Introductory University Physics Performance: The Influence of High School Physics Preparation and Affect

    Science.gov (United States)

    Hazari, Zahra

    2006-12-01

    The attrition of females studying physics after high school has been a continuing concern for the physics education community. If females are well prepared, feel confident, and do well in introductory college physics, they may be inclined to study physics further. This quantitative study uses HLM to identify factors from high school physics preparation (content, pedagogy, and assessment) and the affective domain that predict female and male performance in introductory college physics. The study includes controls for student demographic and academic background characteristics, and the final dataset consists of 1973 surveys from 54 introductory college physics classes. The results highlight high school physics and affective experiences that differentially predict female and male performance. These experiences include: learning requirements, computer graphing/analysis, long written problems, everyday world examples, community projects cumulative tests/quizzes, father's encouragement, family's belief that science leads to a better career, and the length of time students believe that high school physics would help in university physics. There were also experiences that similarly predict female and male performance. The results paint a dynamic picture of the factors from high school physics and the affective domain that influence the future physics performance of females and males. The implication is that there are many aspects to the teaching of physics in high school that, although widely used and thought to be effective, need reform in their implementation in order to be fully beneficial to females and/or males in college.

  12. Application of electron beam for preparation of membranes

    International Nuclear Information System (INIS)

    Mohamed Mahmoud Nasef

    2004-01-01

    Membranes have generated considerable interest in a number of technologically significant fields, such as chemical, biochemical and biomedical engineering. However, it becomes important to design and develop particular membranes for specific applications. Radiation induced grafting of hydrophilic monomers into polymeric films has been found to be an appealing method for producing various membranes. The method has the flexibility of using various types of radiation, such as γ-rays, electron beam, and plasma, irrespective of the shape and size of the polymer. Of all, electron beam accelerator is an advantageous source of high-energy radiations that can initiate grafting reactions required for preparation of membranes particularly when pilot production and commercial applications are sought. The grafting penetration can be varied from surface to bulk of membranes by applying acceleration energy. This article briefly reviews the use of electron beam radiation to prepare various membranes by radiation induced grafting of vinyl and acrylic monomers onto polymer films. Some basic fundamentals of radiation induced grafting and advantages of electron beam over Co-60 are highlighted. Potential applications of radiation-grafted membranes in various fields are also surveyed. (author)

  13. Data Management Applications for the Service Preparation Subsystem

    Science.gov (United States)

    Luong, Ivy P.; Chang, George W.; Bui, Tung; Allen, Christopher; Malhotra, Shantanu; Chen, Fannie C.; Bui, Bach X.; Gutheinz, Sandy C.; Kim, Rachel Y.; Zendejas, Silvino C.; hide

    2009-01-01

    These software applications provide intuitive User Interfaces (UIs) with a consistent look and feel for interaction with, and control of, the Service Preparation Subsystem (SPS). The elements of the UIs described here are the File Manager, Mission Manager, and Log Monitor applications. All UIs provide access to add/delete/update data entities in a complex database schema without requiring technical expertise on the part of the end users. These applications allow for safe, validated, catalogued input of data. Also, the software has been designed in multiple, coherent layers to promote ease of code maintenance and reuse in addition to reducing testing and accelerating maturity.

  14. Innovative Noyce Program for Preparing High School Physics Teachers.

    Science.gov (United States)

    Hagedorn, Eric; Kosheleva, Olga; Wagler, Amy; Wagler, Ron

    2011-10-01

    The ``Robert Noyce Scholarships for Teaching Miners'' program at the University of Texas at El Paso currently consists of 14 mathematics majors minoring in secondary education, most of whom are preparing for the Mathematics-Physics Certification. From the time of their selection (junior year), till after they begin teaching, participants in this program will have financial support consisting of a 10,000 per year scholarship during the last two years in college. Programmatic support during these two years consists of four, half-day workshops emphasizing: 1) inquiry-based teaching, 2) mathematics & science integration, and 3) actual inquiry in the form of a senior research project. The workshops are facilitated by a team of university faculty and school district partners (EPISD and YISD). These district partners help with the workshops, but also mentor the scholars when placed at their classroom observation and student teacher sites. Once the scholars graduate and receive certification, they will experience unique induction year support: being hired in pairs or small groups and placed together in the same school. This placement with classmates combined with the mentoring of the same district personnel with whom they are familiar is hypothesized to be uniquely effective.

  15. Confronting Challenges at the Intersection of Rurality, Place, and Teacher Preparation: Improving Efforts in Teacher Education to Staff Rural Schools

    Directory of Open Access Journals (Sweden)

    Amy Price Azano

    2016-02-01

    Full Text Available Recruiting and retaining highly qualified teachers in rural schools is a persistent struggle in many countries, including the U.S. Salient challenges related to poverty, geographic isolation, low teacher salaries, and a lack of community amenities seem to trump perks of living in rural communities. Recognizing this issue as a complex and hard to solve fixture in the composition of rural communities, we sought to understand how teacher preparation programs might better prepare preservice teachers for successful student teaching placements and, ideally, eventual careers in rural schools. In this study, we explore teacher candidates’ perceptions of rurality while examining how specific theory, pedagogy, and practice influence their feelings of preparedness for working in a rural school. Using pre- and post- questionnaire data, classroom observations, and reflections, we assess the effectiveness of deliberate efforts in our teacher preparation program to increase readiness for rural teaching. In our analysis and discussion, we draw on critical and sociocultural theories to understand the experiences of a cohort of teacher candidates as they explore personal histories, the importance of place, expectations, and teaching strategies for rural contexts. While rural education researchers have long lamented the struggle to recruit and retain teachers, there is relatively little known about intentional efforts to prepare teachers specifically for rural classrooms. We conclude our article with recommendations for enhancing teacher preparation programs in ways that might result in significant progress toward the goal of staffing rural schools with the highly skilled teachers all students deserve.

  16. Beyond school inclusion: Secondary school and preparing for labour market inclusion for young people with disabilities in Spain

    OpenAIRE

    Pallisera, Maria; Vilà Suñé, Montserrat; Fullana Noell, Judit

    2012-01-01

    Research analysing good practices in the area of labour market inclusion for people with disabilities shows that the role of the secondary school is fundamental in improving employment opportunities. The aim of this article is to analyse to what extent secondary education in Spain prepares young people with learning difficulties for later inclusion in society and the labour market. Results from studies into good practices in secondary education have established which educational characteristi...

  17. Developing Democratic and Transformational School Leaders: Graduates' Perceptions of the Impact of Their Preparation Program

    Science.gov (United States)

    Stevenson, Robert B.; Doolittle, Gini

    2003-01-01

    As administrative preparation programs ground strategies for developing new genres of school leaders in transformational and democratic communities, of particular interest are the instructional and programmatic strategies that contribute to successful program outcomes. Constructed over time, this article highlights the specific contribution of…

  18. Preparation of thin layer materials with macroporous microstructure for SOFC applications

    International Nuclear Information System (INIS)

    Marrero-Lopez, D.; Ruiz-Morales, J.C.; Pena-Martinez, J.; Canales-Vazquez, J.; Nunez, P.

    2008-01-01

    A facile and versatile method using polymethyl methacrylate (PMMA) microspheres as pore formers has been developed to prepare thin layer oxide materials with controlled macroporous microstructure. Several mixed oxides with fluorite and perovskite-type structures, i.e. doped zirconia, ceria, ferrites, manganites, and NiO-YSZ composites have been prepared and characterised by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), nitrogen adsorption and mercury porosimetry. The synthesised materials are nanocrystalline and present a homogeneous pore distribution and relatively high specific surface area, which makes them interesting for SOFC and catalysis applications in the intermediate temperature range. - Graphical abstract: Thin films materials of mixed oxides with potential application in SOFC devices have been prepared with macroporous microstructure using PMMA microspheres as pore formers. Display Omitted

  19. Inorganic nanolayers: structure, preparation, and biomedical applications

    Directory of Open Access Journals (Sweden)

    Saifullah B

    2015-09-01

    Full Text Available Bullo Saifullah, Mohd Zobir B HusseinMaterials Synthesis and Characterization Laboratory, Institute of Advanced Technology (ITMA, Universiti Putra Malaysia, Serdang, MalaysiaAbstract: Hydrotalcite-like compounds are two-dimensional inorganic nanolayers also known as clay minerals or anionic clays or layered double hydroxides/layered hydroxy salts, and have emerged as a single type of material with numerous biomedical applications, such as drug delivery, gene delivery, cosmetics, and biosensing. Inorganic nanolayers are promising materials due to their fascinating properties, such as ease of preparation, ability to intercalate different type of anions (inorganic, organic, biomolecules, and even genes, high thermal stability, delivery of intercalated anions in a sustained manner, high biocompatibility, and easy biodegradation. Inorganic nanolayers have been the focus for researchers over the last decade, resulting in widening application horizons, especially in the field of biomedical science. These nanolayers have been widely applied in drug and gene delivery. They have also been applied in biosensing technology, and most recently in bioimaging science. The suitability of inorganic nanolayers for application in drug delivery, gene delivery, biosensing technology, and bioimaging science makes them ideal materials to be applied for theranostic purposes. In this paper, we review the structure, methods of preparation, and latest advances made by inorganic nanolayers in such biomedical applications as drug delivery, gene delivery, biosensing, and bioimaging.Keywords: inorganic nanolayers, layered double hydroxides, layered hydroxy salts, drug delivery, biosensors, bioimaging

  20. 78 FR 2960 - Request for Comments on Preparation of Patent Applications

    Science.gov (United States)

    2013-01-15

    ... seeking public comment on advantages and disadvantages of applicants employing the following practices... comments on advantages and disadvantages of applicants employing the following practices when preparing... the specification and/or claims, particularly for inventions related to certain technologies, such as...

  1. The application of project management in operations preparation of nuclear power station

    International Nuclear Information System (INIS)

    Zhang Zhixiong; Tang Zhengrong

    2000-01-01

    The author first presents a brief introduction of the concept, history, characteristics of project management. Analysis is performed on the suitability of application of project management approach in nuclear power station operations preparation. Then the application of project management is detailed in order to present the readers authors' study and practice. Theory and practice indicate that the project management is a useful management tool for operations preparation of nuclear power station to achieve a good performance

  2. 34 CFR 200.10 - Applicability of a State's academic assessments to private schools and private school students.

    Science.gov (United States)

    2010-07-01

    ... assessments to private schools and private school students. (a) Nothing in § 200.1 or § 200.2 requires a... 34 Education 1 2010-07-01 2010-07-01 false Applicability of a State's academic assessments to private schools and private school students. 200.10 Section 200.10 Education Regulations of the Offices of...

  3. Application of solar radiation for heating and preparation of warm water in an individual house

    International Nuclear Information System (INIS)

    Kozak, Tadeeusz; Majchrzycka, Anna

    2009-01-01

    The paper is aimed at analysis of application of the solar collectors array for preparing of warm water and space heating in an individual house. Keywords: application of solar radiation, preparation of warm water, heating

  4. Podcasting as a novel way to communicate with medical school applicants.

    Science.gov (United States)

    Ferguson, Benjamin D; Bister, Mary K; Krapec, Joni N

    2014-09-01

    Podcasting in medical education is becoming more widely used and may be a useful tool for communicating with applicants to medical school. Given recent trends in the popularity of podcasting and mobile media, we created a podcast to communicate more effectively with applicants to our medical school as well as with the broader premedical community. The purpose of this study was to characterize the listening habits and motivations of our audience and compare the podcast's benefits to those of other resources. We additionally sought to understand patterns by which our podcast was consumed by a premedical audience. We surveyed medical school applicants who interviewed at the University of Chicago Pritzker School of Medicine for matriculation in 2013. Forty-one percent of those surveyed had listened to the podcast prior to their interview. Only 12 % of listeners accessed the podcast using a mobile device. Ninety-two percent of listeners felt that it faithfully represented the medical school, and 81 % felt that listening would encourage the decision to matriculate. A majority of listeners responded that the podcast was more helpful than other traditional resources. This is the first use of podcasting in medical school admissions and represents a novel way to communicate with prospective students. Our findings demonstrate that podcasting can be an effective tool for communicating with applicants to medical school and highlight its usefulness in recruitment. This method of communication could be adopted by other medical schools to enhance the ways in which they inform their own prospective medical students.

  5. Strengthening a Principal Preparation Internship by Focusing on Diversity Issues

    Science.gov (United States)

    Figueiredo-Brown, Regina; Ringler, Marjorie Campo; James, Mandi

    2015-01-01

    This study discusses East Carolina University's (ECU) preparation program and its emphasis on the study and application of diversity throughout the internship. ECU's comprehensive internship provided candidates time to apply theory and knowledge about school leadership and diversity topics addressed on a monthly basis at internship seminars. A…

  6. Perceptions of the Catholic Secondary School Presidents and Principals of Six Dioceses in Northern California Regarding Their Faith Leadership Practices and Preparation

    Science.gov (United States)

    Daniels, Michael

    2013-01-01

    The responsibilities of Catholic secondary school leaders are multifaceted, and their roles demand essential skills and preparation to ensure success. In addition to performing a myriad of administrative duties, Catholic secondary school presidents and principals are called to exercise "faith leadership" within their schools. Faith…

  7. Preparation, Modification, Characterization, and Biosensing Application of Nanoporous Gold Using Electrochemical Techniques.

    Science.gov (United States)

    Bhattarai, Jay K; Neupane, Dharmendra; Nepal, Bishal; Mikhaylov, Vasilii; Demchenko, Alexei V; Stine, Keith J

    2018-03-16

    Nanoporous gold (np-Au), because of its high surface area-to-volume ratio, excellent conductivity, chemical inertness, physical stability, biocompatibility, easily tunable pores, and plasmonic properties, has attracted much interested in the field of nanotechnology. It has promising applications in the fields of catalysis, bio/chemical sensing, drug delivery, biomolecules separation and purification, fuel cell development, surface-chemistry-driven actuation, and supercapacitor design. Many chemical and electrochemical procedures are known for the preparation of np-Au. Recently, researchers are focusing on easier and controlled ways to tune the pores and ligaments size of np-Au for its use in different applications. Electrochemical methods have good control over fine-tuning pore and ligament sizes. The np-Au electrodes that are prepared using electrochemical techniques are robust and are easier to handle for their use in electrochemical biosensing. Here, we review different electrochemical strategies for the preparation, post-modification, and characterization of np-Au along with the synergistic use of both electrochemistry and np-Au for applications in biosensing.

  8. NASA Planetary Science Summer School: Preparing the Next Generation of Planetary Mission Leaders

    Science.gov (United States)

    Lowes, L. L.; Budney, C. J.; Sohus, A.; Wheeler, T.; Urban, A.; NASA Planetary Science Summer School Team

    2011-12-01

    Sponsored by NASA's Planetary Science Division, and managed by the Jet Propulsion Laboratory, the Planetary Science Summer School prepares the next generation of engineers and scientists to participate in future solar system exploration missions. Participants learn the mission life cycle, roles of scientists and engineers in a mission environment, mission design interconnectedness and trade-offs, and the importance of teamwork. For this professional development opportunity, applicants are sought who have a strong interest and experience in careers in planetary exploration, and who are science and engineering post-docs, recent PhDs, and doctoral students, and faculty teaching such students. Disciplines include planetary science, geoscience, geophysics, environmental science, aerospace engineering, mechanical engineering, and materials science. Participants are selected through a competitive review process, with selections based on the strength of the application and advisor's recommendation letter. Under the mentorship of a lead engineer (Dr. Charles Budney), students select, design, and develop a mission concept in response to the NASA New Frontiers Announcement of Opportunity. They develop their mission in the JPL Advanced Projects Design Team (Team X) environment, which is a cross-functional multidisciplinary team of professional engineers that utilizes concurrent engineering methodologies to complete rapid design, analysis and evaluation of mission concept designs. About 36 students participate each year, divided into two summer sessions. In advance of an intensive week-long session in the Project Design Center at JPL, students select the mission and science goals during a series of six weekly WebEx/telecons, and develop a preliminary suite of instrumentation and a science traceability matrix. Students assume both a science team and a mission development role with JPL Team X mentors. Once at JPL, students participate in a series of Team X project design sessions

  9. Relationship of Middle School Student STEM Interest to Career Intent

    Science.gov (United States)

    Christensen, Rhonda; Knezek, Gerald

    2017-01-01

    Understanding middle school students' perceptions regarding STEM dispositions, and the role attitudes play in establishing STEM career aspirations, is imperative to preparing the STEM workforce of the future. Data were gathered from more than 800 middle school students participating in a hands-on, real world application curriculum to examine the…

  10. Preparing Physical and Health Education Teacher Candidates to Create a Culture of Wellness in Schools: New Curriculum, New Message

    Science.gov (United States)

    Brewer, Hannah J.; Nichols, Randall; Leight, Joanne M.; Clark, Gary E.

    2017-01-01

    We live in a dynamic educational world. Physical and health education teacher preparation programs must examine what society needs and consider a new model for teacher preparation that is based on inspiring youth to build healthy behaviors that last a lifetime. One university created a new School Wellness Education (SWE) program that prepares…

  11. Applications of Desensitization Procedures for School-Related Problems; A Review.

    Science.gov (United States)

    Prout, H. Thompson; Harvey, John R.

    1978-01-01

    A variety of desensitization and counterconditioning procedures have been utilized to deal with school-related problems. These procedures are reviewed with respect to applications for treating school phobia, test anxiety, and other academic anxieties. (Author)

  12. Premenarcheal Mexican Girls' and Their Teachers' Perceptions of Preparation Students Receive about Menstruation at School.

    Science.gov (United States)

    Marvan, Luisa; Bejarano, Janett

    2005-01-01

    This survey explored how fifth-grade Mexican premenarcheal girls (N = 80) and their teachers (N = 16) view the preparation students receive about menstruation at school. The most discussed topics in class included hygiene and body functions. The main discrepancies between girls and teachers were as follows: (a) more teachers than girls reported…

  13. Application essays and future performance in medical school: are they related?

    Science.gov (United States)

    Dong, Ting; Kay, Allen; Artino, Anthony R; Gilliland, William R; Waechter, Donna M; Cruess, David; DeZee, Kent J; Durning, Steven J

    2013-01-01

    There is a paucity of research on whether application essays are a valid indicator of medical students' future performance. The goal is to score medical school application essays systematically and examine the correlations between these essay scores and several indicators of student performance during medical school and internship. A journalist created a scoring rubric based on the journalism literature and scored 2 required essays of students admitted to our university in 1 year (N = 145). We picked 7 indicators of medical school and internship performance and correlated these measures with overall essay scores: preclinical medical school grade point average (GPA), clinical medical school GPA, cumulative medical school GPA, U.S. Medical Licensing Exam (USMLE) Step 1 and 2 scores, and scores on a program director's evaluation measuring intern professionalism and expertise. We then examined the Pearson and Spearman correlations between essay scores and the outcomes. Essay scores did not vary widely. American Medical College Application Service essay scores ranged from 3.3 to 4.5 (M = 4.11, SD = 0.15), and Uniformed Services University of the Health Sciences essay scores ranged from 2.9 to 4.5 (M = 4.09, SD = 0.17). None of the medical school or internship performance indicators was significantly correlated with the essay scores. These findings raise questions about the utility of matriculation essays, a resource-intensive admission requirement.

  14. Preparation, Modification, Characterization, and Biosensing Application of Nanoporous Gold Using Electrochemical Techniques

    Directory of Open Access Journals (Sweden)

    Jay K. Bhattarai

    2018-03-01

    Full Text Available Nanoporous gold (np-Au, because of its high surface area-to-volume ratio, excellent conductivity, chemical inertness, physical stability, biocompatibility, easily tunable pores, and plasmonic properties, has attracted much interested in the field of nanotechnology. It has promising applications in the fields of catalysis, bio/chemical sensing, drug delivery, biomolecules separation and purification, fuel cell development, surface-chemistry-driven actuation, and supercapacitor design. Many chemical and electrochemical procedures are known for the preparation of np-Au. Recently, researchers are focusing on easier and controlled ways to tune the pores and ligaments size of np-Au for its use in different applications. Electrochemical methods have good control over fine-tuning pore and ligament sizes. The np-Au electrodes that are prepared using electrochemical techniques are robust and are easier to handle for their use in electrochemical biosensing. Here, we review different electrochemical strategies for the preparation, post-modification, and characterization of np-Au along with the synergistic use of both electrochemistry and np-Au for applications in biosensing.

  15. Magnetooptical garnet films: preparation, characterisation, application

    International Nuclear Information System (INIS)

    Goernert, P.; Lorenz, A.; Lindner, M.; Richert, H.

    2007-01-01

    Full text: In contemporary magnetooptics both Kerr effect and Faraday effect are applied. The Kerr effect of metals and alloys - such as Fe, Ni, Co, FePt, CoPt, MnBi, PtMnSb - with thicknesses 300 μm are established as commercial isolators in optical systems and for developments of waveguide applications. Bi-REIG is prepared mostly by conventional liquid phase epitaxy (LPE) in PbO-B 2 O 3 -Bi 2 O 3 based solvents and sometimes by laser ablation and as nanocrystalline powders. In each case high Faraday rotation and low optical absorption is necessary. Additionally, magnetooptical sensors should possess high sensitivity and a large dynamic range. All these demands can be fulfilled with (REBi) 3 (FeGaAl) 5 O 12 LPE layers. Here we discuss some new results concerning preparation, characterisation, and application of Bi-TmIG and Bi-DyIG LPE layers on high-quality gadolinium gallium garnet (GGG) or lattice matched Ca-, Mg-, Zr-substituted GGG substrates. Optimization of flux melt composition and under cooling result in sensor films with a Faraday rotation of e.g. -1.2 0 /μm at a wavelength of l=590 nm and saturation induction of Bs=70 mT. Such films are already applied for forensic investigations. However, the responsivity of the garnet films is restricted by their coercivity Hc. Surface defects are found to give rise to pinned magnetic domains correlated with typical hysteresis. Obviously, Hc and the formation of pits are due to misfit stress and substrate surface quality. Besides, it is shown that an increase of working temperature leads to smaller coercivities. (authors)

  16. Preparation of 3D graphene-based architectures and their applications in supercapacitors

    Directory of Open Access Journals (Sweden)

    Zhuxian Yang

    2015-12-01

    Full Text Available Three dimensional (3D graphene-based architectures such as 3D graphene-based hydrogels, aerogels, foams, and sponges have attracted huge attention owing to the combination of the structural interconnectivities and the outstanding properties of graphene which offer these interesting structures with low density, high porosity, large surface area, stable mechanical properties, fast mass and electron transport. They have been extensively studied for a wide range of applications including capacitors, batteries, sensors, catalyst, etc. There are several reviews focusing on the 3D graphene-based architectures and their applications. In this work, we only summarise the latest development on the preparation of 3D graphene-based architectures and their applications in supercapacitors, with emphasis on the preparation strategies.

  17. Safety of Intravenous Application of Mistletoe (Viscum album L. Preparations in Oncology: An Observational Study

    Directory of Open Access Journals (Sweden)

    Megan L. Steele

    2014-01-01

    Full Text Available Background. Traditional mistletoe therapy in cancer patients involves subcutaneous applications of Viscum album L. preparations, with doses slowly increasing based on patient responses. Intravenous infusion of high doses may improve therapeutic outcomes and is becoming more common. Little is known about the safety of this “off-label” application of mistletoe. Methods. An observational study was performed within the Network Oncology. Treatment with intravenous mistletoe applications is described. The frequency of adverse drug reactions (ADRs to intravenous mistletoe applications was calculated and compared to ADR data from a study on subcutaneous applications. Results. Of 475 cancer patients who received intravenous infusions of Helixor, Abnoba viscum, or Iscador mistletoe preparations, 22 patients (4.6% reported 32 ADRs of mild (59.4% or moderate severity (40.6%. No serious ADRs occurred. ADRs were more frequently reported to i.v. mistletoe administered alone (4.3%, versus prior to chemotherapy (1.6%. ADR frequency differed with respect to preparation type, with Iscador preparations showing a higher relative frequency, compared to Abnoba viscum and Helixor. Overall, patients were almost two times less likely to experience an ADR to intravenous compared to subcutaneous application of mistletoe. Conclusion. Intravenous mistletoe therapy was found to be safe and prospective studies for efficacy are recommended.

  18. The preparation of magnetic nanoparticles for applications in biomedicine

    International Nuclear Information System (INIS)

    Tartaj, Pedro; Morales, Maria del Puerto; Veintemillas-Verdaguer, Sabino; Gonzalez-Carreno, Teresita; Serna, Carlos J

    2003-01-01

    This review is focused on describing state-of-the-art synthetic routes for the preparation of magnetic nanoparticles useful for biomedical applications. In addition to this topic, we have also described in some detail some of the possible applications of magnetic nanoparticles in the field of biomedicine with special emphasis on showing the benefits of using nanoparticles. Finally, we have addressed some relevant findings on the importance of having well-defined synthetic routes to produce materials not only with similar physical features but also with similar crystallochemical characteristics. (topical review)

  19. “Our job is to deliver a good secondary school student, not a good university student.” Secondary school teachers’ beliefs and practices regarding university preparation

    NARCIS (Netherlands)

    van Rooij, Els; Jansen, Ellen

    This study investigated secondary school teachers’ beliefs and practices regarding university preparation by interviewing 50 teachers. Teachers most often mentioned study skills as important aspect of university readiness. Although most teachers believed their role involved contributing to

  20. Technological Advancement in Preparation and Application of Monolithic Refractories

    Institute of Scientific and Technical Information of China (English)

    LIZaigeng; ZHOUNingsheng

    2001-01-01

    This paper highlighted the advancement in preparation and application technologies of monolithic refactories in recent two decaes,in terms of raw materials,processing technology,particle size distrbution,binders,additives,workabiity,installation and applications,Facts and dicussions indicated that monolitihic refractoriesare advancing rapidly,from material point of view,towards higher grade and higher performance mateials and oxide-non-oxide composites;from installation point of view,towards higher efficiency,less man-power and time consuming terchinques;from drying-out point of view,towards quicker or even drying-out free,and from application point of view,towards the working linings of high temperature smelters and vessles under tougher serivce conditions ,and on the other hand,with more functions.

  1. Roles of Principals in the Preparing Students to Life

    Science.gov (United States)

    Arslan, Hasan; Bingul, Murat

    2006-01-01

    This article explores the impacts of school leaders on the school curriculums of preparing students to life. Even if the school leaders and teachers are expert in their area related to the functions of the schools, it seems that schools are failing in the preparation of the students to life. The school leaders may play an important role to…

  2. CERN-Fermilab Hadron Collider Physics Summer School 2013 open for applications

    CERN Multimedia

    2013-01-01

    Mark your calendar for 28 August - 6 September 2013, when CERN will welcome students to the eighth CERN-Fermilab Hadron Collider Physics Summer School.   Experiments at hadron colliders will continue to provide our best tools for exploring physics at the TeV scale for some time. With the completion of the 7-8 TeV runs of the LHC, and the final results from the full Tevatron data sample becoming available, a new era in particle physics is beginning, heralded by the Higgs-like particle recently discovered at 125 GeV. To realize the full potential of these developments, CERN and Fermilab are jointly offering a series of "Hadron Collider Physics Summer Schools", to prepare young researchers for these exciting times. The school has alternated between CERN and Fermilab, and will return to CERN for the eighth edition, from 28 August to 6 September 2013. The CERN-Fermilab Hadron Collider Physics Summer School is an advanced school which particularly targets young postdocs in exper...

  3. Impact of the economic downturn on nursing schools.

    Science.gov (United States)

    Terry, Allison J; Whitman, Marilyn V

    2011-01-01

    The challenges posed by the economic downturn on baccalaureate nursing schools in the southeast as it relates to their perceptions of changes in the number of applicants, acceptance rates, employer recruitment efforts, and student clinical and job placement were explored. Responses from deans and program directors indicated nursing schools are experiencing negative effects of the economic downturn in the form of graduates having difficulty finding employment, decreased recruitment efforts from prospective employers, difficulty locating clinical placements for students, and no change in faculty applicants despite an increase in undergraduate student applicants as well as graduate student applicants. These multiple factors combined could signal the death knell for programs that are ill-prepared to deal with such a crisis. Programs need to be aggressive in their efforts to draw health care recruiters as well as qualified faculty applicants to their campuses. Nursing schools must be able to clearly show why their graduates are superior to other programs' graduates when competing for both highly qualified faculty applicants and prospective student employers.

  4. Preparation of Silver Nanoparticles and Their Industrial and Biomedical Applications: A Comprehensive Review

    Directory of Open Access Journals (Sweden)

    Adnan Haider

    2015-01-01

    Full Text Available Silver nanoparticles (Ag-NPs have diverted the attention of the scientific community and industrialist itself due to their wide range of applications in industry for the preparation of consumer products and highly accepted application in biomedical fields (especially their efficacy against microbes, anti-inflammatory effects, and wound healing ability. The governing factor for their potent efficacy against microbes is considered to be the various mechanisms enabling it to prevent microbial proliferation and their infections. Furthermore a number of new techniques have been developed to synthesize Ag-NPs with controlled size and geometry. In this review, various synthetic routes adapted for the preparation of the Ag-NPs, the mechanisms involved in its antimicrobial activity, its importance/application in commercial as well as biomedical fields, and possible application in future have been discussed in detail.

  5. V-amylose structural characteristics, methods of preparation, significance, and potential applications

    CSIR Research Space (South Africa)

    Obiro, WC

    2012-02-01

    Full Text Available , and postprandial hyperglycaemia in diabetics. Various aspects of V-amylose structure, methods of preparation, factors that affect its formation, and the significance and potential applications of the V-amylose complexes are reviewed....

  6. Preparing Professional School Counselors as Collaborators in Culturally Competent School Administration

    Science.gov (United States)

    Nelson, Judith; Bustamante, Rebecca M.

    2009-01-01

    In collaboration with principals and other leadership team members, professional school counselors have ethical responsibilities in promoting culturally competent school environments. Pre-service training is the ideal time for school counselors and principals to develop the necessary background information, tools, and assessment skills to assist…

  7. Magnetic carbon nanotubes: preparation, physical properties, and applications in biomedicine.

    Science.gov (United States)

    Samadishadlou, Mehrdad; Farshbaf, Masoud; Annabi, Nasim; Kavetskyy, Taras; Khalilov, Rovshan; Saghfi, Siamak; Akbarzadeh, Abolfazl; Mousavi, Sepideh

    2017-10-18

    Magnetic carbon nanotubes (MCNTs) have been widely studied for their potential applications in medicine, diagnosis, cell biology, analytical chemistry, and environmental technology. Introduction of MCNTs paved the way for the emergence of new approaches in nanobiotechnology and biomedicine as a result of their multifarious properties embedded within either the carbon nanotubes (CNTs) or magnetic parts. Numerous preparation techniques exists for functionalizing CNTs with magnetic nanoparticles, and these versatile strategies lay the ground for the generation of novel and versatile systems which are applicable to many industries and biological areas. Here, we review and discuss the recent papers dealing with MCNTs and their application in biomedical and industrial fields.

  8. Preparation and Support for Teachers in Public Schools: Reflections on the First Year of Teaching. Stats in Brief. NCES 2018-143

    Science.gov (United States)

    Bowsher, Amanda; Sparks, Dinah; Hoyer, Kathleen Mulvaney

    2018-01-01

    This Statistics in Brief adds to existing research on early-career teachers by presenting findings on their preparation and supports from data from the 2011-12 Schools and Staffing Survey (SASS). This brief, like past research, investigates several specific areas of preparation and types of support. For the purposes of this brief, early-career…

  9. Preparation and characterization of thin-film Pd–Ag supported membranes for high-temperature applications

    NARCIS (Netherlands)

    Fernandez Gesalaga, Ekain; Coenen, Kai; Helmi Siasi Farimani, Arash; Melendez, J.; Zuniga, Jon; Pacheco Tanaka, David Alfredo; van Sint Annaland, Martin; Gallucci, Fausto

    2015-01-01

    This paper reports the preparation, characterization and stability tests of thin-film Pd–Ag supported membranes for high-temperature fluidized bed membrane reactor applications. Various thin-film supported membranes have been prepared by simultaneous Pd–Ag electroless plating and have been initially

  10. On-site preparation of technetium-99m labeled human serum albumin for clinical application

    International Nuclear Information System (INIS)

    Wang Yuhfeng; Chuang Meihua; Cham Thauming; Chung Meiing; Chiu Jainnshiun

    2007-01-01

    Technetium-99m labeled human serum albumin (Tc-99m HSA) is an important radiopharmaceutical for clinical applications, such as cardiac function tests or protein-losing gastroenteropathy assessment. However, because of transfusion-induced infectious diseases, the safety of serum products is a serious concern. In this context, serum products acquired from patients themselves are the most ideal tracer. However, the development of rapid separation and easy clinical labeling methods is not yet well established. Under such situation, products from the same ethnic group or country are now recommended by the World Health Organization as an alternative preparation. This article describes the on-site preparation of Tc-99m HSA from locally supplied serum products. Different formulations were prepared and the labeling efficiency and stability were examined. Radio-labeling efficiencies were more than 90% in all preparation protocols, except for one that omitted the stannous solution. The most cost-effective protocol contained HSA 0.1 mg, treated with stannous fluoride 0.2 mg, and mixed with Tc-99m pertechnetate 30 mCi. A biodistribution study was performed in rats using a gamma camera immediately after intravenous administration of radiolabeled HSA. Tissue/organ uptake was obtained by measuring the radioactivity in organs after sacrificing the rats at timed intervals. The biologic half-life was about 32 min, determined from sequential venous blood collections. These data indicate that our preparation of Tc-99m HSA is useful and potentially applicable clinically. In addition, this on-site preparation provides the possibility of labeling a patient's own serum for subsequent clinical application. (author)

  11. Progress in the preparation of magnetic nanoparticles for applications in biomedicine

    Energy Technology Data Exchange (ETDEWEB)

    Roca, A G; Costo, R; Rebolledo, A F; Veintemillas-Verdaguer, S; Tartaj, P; Gonzalez-Carreno, T; Morales, M P; Serna, C J, E-mail: puerto@icmm.csic.e [Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco, 28049 Madrid (Spain)

    2009-11-21

    This review summarizes recent advances in synthesis routes for quickly and reliably making and functionalizing magnetic nanoparticles for applications in biomedicine. We put special emphasis on describing synthetic strategies that result in the production of nanosized materials with well-defined physical and crystallochemical characteristics as well as colloidal and magnetic properties. Rather than grouping the information according to the synthetic route, we have described methods to prepare water-dispersible equiaxial magnetic nanoparticles with sizes below about 10 nm, sizes between 10 and 30 nm and sizes around the monodomain-multidomain magnetic transition. We have also described some recent examples reporting the preparation of anisometric nanoparticles as well as methods to prepare magnetic nanosized materials other than iron oxide ferrites, for example Co and Mn ferrite, FePt and manganites. Finally, we have described examples of the preparation of multicomponent systems with purely inorganic or organic-inorganic characteristics. (topical review)

  12. 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

  13. Usage of Web Service in Mobile Application for Parents and Students in Binus School Serpong

    Directory of Open Access Journals (Sweden)

    Karto Iskandar

    2016-09-01

    Full Text Available A web service is a service offered by a device electronically to communicate with other electronic device using the World wide web. Smartphone is an electronic device that almost everyone has, especially student and parent for getting information about the school. In BINUS School Serpong mobile application, web services used for getting data from web server like student and menu data. Problem faced by BINUS School Serpong today is the time-consuming application update when using the native application while the application updates are very frequent. To resolve this problem, BINUS School Serpong mobile application will use the web service. This article showed the usage of web services with XML for retrieving data of student. The result from this study is that by using web service, smartphone can retrieve data consistently between multiple platforms. 

  14. Preparation and highlighted applications of magnetic microparticles and nanoparticles: a review on recent advances

    International Nuclear Information System (INIS)

    Xiao, Deli; Lu, Ting; Zeng, Rong; Bi, Yanping

    2016-01-01

    This review (with 144 refs.) focuses on the recent advances in the preparation and application of magnetic micro/nanoparticles. Specifically, it covers (a) methods for preparation (such as by coprecipitation, pyrolysis, hydrothermal, solvothermal, sol-gel, micro-emulsion, sonochemical, medium dispersing or emulsion polymerization methods), and (b) applications such as magnetic resonance imaging, magnetic separation of biomolecules (nucleic acids; proteins; cells), separation of metal ions and organic analytes, immobilization of enzymes, biological detection, magnetic catalysis and water treatment. Finally, the existing challenges and possible trends in the field are addressed. (author)

  15. Gender differences in introductory university physics performance: The influence of high school physics preparation and affect

    Science.gov (United States)

    Hazari, Zahra Sana

    The attrition of females studying physics after high school is a concern to the science education community. Most undergraduate science programs require introductory physics coursework. Thus, success in introductory physics is necessary for students to progress to higher levels of science study. Success also influences attitudes; if females are well-prepared, feel confident, and do well in introductory physics, they may be inclined to study physics further. This quantitative study using multilevel modeling focused on determining factors from high school physics preparation (content, pedagogy, and assessment) and the affective domain that influenced female and male performance in introductory university physics. The study controlled for some university/course level characteristics as well as student demographic and academic background characteristics. The data consisted of 1973 surveys from 54 introductory physics courses within 35 universities across the US. The results highlight high school physics and affective experiences that differentially influenced female and male performance. These experiences include: learning requirements, computer graphing/analysis, long written problems, everyday world examples, community projects, cumulative tests/quizzes, father's encouragement, family's belief that science leads to a better career, and the length of time students believed that high school physics would help in university physics. There were also experiences that had a similar influence on female and male performance. Positively related to performance were: covering fewer topics for longer periods of time, the history of physics as a recurring topic, physics-related videos, and test/quiz questions that involved calculations and/or were drawn from standardized tests. Negatively related to performance were: student-designed projects, reading/discussing labs the day before performing them, microcomputer based laboratories, discussion after demonstrations, and family

  16. Feasibility and principal acceptability of school-based mobile communication applications to disseminate healthy lunchbox messages to parents.

    Science.gov (United States)

    Reynolds, Renee; Sutherland, Rachel; Nathan, Nicole; Janssen, Lisa; Lecathelinais, Christophe; Reilly, Kathryn; Walton, Alison; Wolfenden, Luke

    2018-03-12

    This study aimed to assess the feasibility and acceptability of using an existing school-based mobile communication application to deliver messages to parents on how to pack a healthy lunchbox. A telephone survey was conducted with 196 primary school principals within the Hunter New England region of New South Wales, Australia, in 2016. Almost two thirds of primary schools (59%) currently use a school-based mobile communication application to communicate with parents. Most principals (91%) agreed school lunchboxes need improving, of which 80% agree it is a school's role to provide information and guidelines to parents. However, only 50% of principals reported currently providing such information. The provision of lunchbox messages to parents by a third party appeared an acceptable model of delivery by principals. Larger schools and schools in urban and lower socio-economic localities were more likely to have used a school-based mobile communication application. The majority of principals recognise student lunchboxes need improving. The use of school-based mobile communication applications appears to be feasible and acceptable by principals as a method of communicating lunchbox messages to parents. SO WHAT?: Use of school-based mobile communication applications may be an effective method for delivering health information at a population level. Future research should assess the potential efficacy of disseminating health interventions via this modality. © 2018 Australian Health Promotion Association.

  17. The Rural Special Education Project: A School-Based Program That Prepares Special Educators to Teach Native American Students.

    Science.gov (United States)

    Prater, Greg; And Others

    1996-01-01

    A Northern Arizona University program prepares preservice special education teachers to work with Native American children and families. University students live on the Navajo reservation and receive practical classroom experience at Kayenta Unified School District (Arizona). Anglo students are paired with Navajo students who act as "cultural…

  18. Application of Markovian model to school enrolment projection ...

    African Journals Online (AJOL)

    Application of Markovian model to school enrolment projection process. VU Ekhosuehi, AA Osagiede. Abstract. No Abstract. Global Journal of Mathematical Sciences Vol. 5(1) 2006: 9-16. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  19. Neoliberal Global Assemblages: The Emergence of "Public" International High-School Curriculum Programs in China

    Science.gov (United States)

    Liu, Shuning

    2018-01-01

    Since 2010, the number of urban Chinese high-school students applying to US universities has rapidly grown. Many of these students have chosen emerging international curriculum programs established by elite public high schools in China. These programs prepare wealthy Chinese students for the US college application process by exposing them to an…

  20. Design, preparation, and application of ordered porous polymer materials

    International Nuclear Information System (INIS)

    Liu, Qingquan; Tang, Zhe; Ou, Baoli; Liu, Lihua; Zhou, Zhihua; Shen, Shaohua; Duan, Yinxiang

    2014-01-01

    Ordered porous polymer (OPP) materials have extensively application prospects in the field of separation and purification, biomembrane, solid supports for sensors catalysts, scaffolds for tissue engineering, photonic band gap materials owing to ordered pore arrays, uniform and tunable pore size, high specific surface area, great adsorption capacity, and light weight. The present paper reviewed the preparation techniques of OPP materials like breath figures, hard template, and soft template. Finally, the applications of OPP materials in the field of separation, sensors, and biomedicine are introduced, respectively. - Highlights: • Breath figures involve polymer casting under moist ambience. • Hard template employs monodisperse colloidal spheres as a template. • Soft template utilizes the etched block in copolymers as template

  1. High School Physics Teacher Preparation: Results from the 2012-13 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tyler, John

    2015-01-01

    This report examines teachers' self-assessed preparedness to teach physics, their membership in professional organizations, and where they turn for help when they have questions. Almost every teacher reports feeling at least adequately prepared to teach basic physics knowledge and the application of physics to everyday experience. The smallest…

  2. Structural and compositional gradients: basic idea, preparation, applications

    International Nuclear Information System (INIS)

    Ilschner, B.

    1993-01-01

    The term gradient materials refers to gradients of chemical composition and/or microstructural parameters which are intentionally introduced into components of any kind of homogeneous or heterogeneous materials, including metallic alloys, ceramics, glasses, polymers, and composites. After a short review of the development of the gradient materials technology since 1972, some fundamental aspects concerning the effects of such gradients on physical or mechanical properties are discussed. A selection of technical applications which have been discussed recently is presented. Finally, different methods for the preparation of gradients from gaseous, liquid or powder precursors are reviewed. (orig.)

  3. Preparation of size-controlled (30-100 nm) magnetite nanoparticles for biomedical applications

    International Nuclear Information System (INIS)

    Nishio, K.; Ikeda, M.; Gokon, N.; Tsubouchi, S.; Narimatsu, H.; Mochizuki, Y.; Sakamoto, S.; Sandhu, A.; Abe, M.; Handa, H.

    2007-01-01

    Size-controlled magnetite nanoparticles (MNPs) with several dozen nanometers (nm) were synthesized for biomedical applications. Nanoparticles of single-phase magnetite, as revealed by X-ray analyses and magnetic measurements, were prepared by oxidizing ferrous hydroxide (Fe(OH) 2 ) with a weak oxidant NaNO 3 in an N 2 -deaerated aqueous NaOH solution (pH=12-13) at various temperatures below 37 deg. C. As the synthesis temperature increases from 4 to 37 deg. C, the MNPs are decreased in size (d) from 102±5.6 to 31.7±4.9 nm and widened in size distribution, Δd/d increases from 5.5% to 15%. Prepared without using any surfactant, the MNPs are advantageous for immobilizing functional molecules stably on the surfaces for biomedical applications

  4. Math Tracks: What Pace in Math Is Best for the Middle School Child?

    Science.gov (United States)

    Morrison, Michelle

    2011-01-01

    Mathematics is a critical part of academic preparation of the middle school child, or, as Dr. Maria Montessori would refer to them, children in the third plane of development. Montessori educators are sincere in their endeavors not only to prepare young students for further studies of math and the application of math in their world and careers,…

  5. Uses of Youth Risk Behavior Survey and School Health Profiles Data: Applications for Improving Adolescent and School Health

    Science.gov (United States)

    Foti, Kathryn; Balaji, Alexandra; Shanklin, Shari

    2011-01-01

    Background: To monitor priority health risk behaviors and school health policies and practices, respectively, the Centers for Disease Control and Prevention (CDC) developed the Youth Risk Behavior Surveillance System (YRBSS) and the School Health Profiles (Profiles). CDC is often asked about the use and application of these survey data to improve…

  6. Preparing Teachers for Prison Schools: A Case Study of the Challenges, Attitudes, and Motivations of Correctional Educators

    Science.gov (United States)

    Lawton, Lucile

    2012-01-01

    The purpose of this case study using a mixed method approach was to examine the role of that correctional educators in an Arizona state prison based on their challenges, attitudes, and motivations in order to learn how best to prepare people for that role. Although the research on public school teachers and teaching in adult education practices in…

  7. 78 FR 42699 - Application for Review of a Decision of the Wireline Competition Bureau by Dooly County School...

    Science.gov (United States)

    2013-07-17

    ...] Application for Review of a Decision of the Wireline Competition Bureau by Dooly County School System; Schools... part and dismisses in part an Application for Review filed by the Dooly County School System and... applications for review arising from Universal Service Administrative Company-related proceedings. DATES...

  8. Implementation of pesticide applicator certification schools and continuing education workshops : final report.

    Science.gov (United States)

    2014-12-11

    The Oklahoma Department of Transportations (ODOT) herbicide applicator training program consists of initial pesticide applicator training schools followed by independent Certification testing and then on-going yearly continuing education workshops...

  9. Prepared for School Violence: School Counselors' Perceptions of Preparedness for Responding to Acts of School Violence

    Science.gov (United States)

    Chambers, Rebecca Anne; Zyromski, Brett; Asner-Self, Kimberly K.; Kimemia, Muthoni

    2010-01-01

    Analyses of 103 St. Louis metro area school counselors' using the National School Violence Survey (Astor et al., 1997; Astor et al., 2000; Furlong et al., 1996) suggests school counselors' perceptions of school violence and their preparedness to respond to said violence vary by both community setting and years of experience. Discussion frames the…

  10. Applications of Liquid-Phase Microextraction in the Sample Preparation of Environmental Solid Samples

    OpenAIRE

    Helena Prosen

    2014-01-01

    Solvent extraction remains one of the fundamental sample preparation techniques in the analysis of environmental solid samples, but organic solvents are toxic and environmentally harmful, therefore one of the possible greening directions is its miniaturization. The present review covers the relevant research from the field of application of microextraction to the sample preparation of environmental solid samples (soil, sediments, sewage sludge, dust etc.) published in the last decade. Several...

  11. Preparation of polychlorinated isoxazoles and application to organic synthesis

    OpenAIRE

    Monasterolo, Claudio

    2016-01-01

    The work behind my doctoral thesis has been focused on the study of reactivity of 3,5-dimethyl-4-nitroisoxazole. This compound shows a peculiar reactivity compared to other isoxazole derivatives due to the presence of the nitro group in 4-position. The chemical behavior of 3,5-dimethyl-4-nitroisoxazole has been extensively studied in the last decade with the development of important applications in pharmaceutical chemistry in the preparation of valuable biologically active compounds. The i...

  12. LGBTQ Inclusion in Educator Preparation: Getting Ready for Gender and Sexual Diversity in Secondary School Settings

    Science.gov (United States)

    Hoelscher, Mary Helen

    While many lesbian, gay, bisexual, transgender, and queer (LGBTQ) students are able to resiliently navigate their public school education many others experience harsh school climates and negative health and educational outcomes. Harassment and bullying of LGBTQ students in school environments have been linked to numerous negative psychological and academic outcomes for students diverse in sexual orientation and/or gender identity. Preparing teacher candidates (TCs) to respond effectively to harassment and bullying of students and to create inclusive curriculum has been recommended to improve outcomes for students. Yet the development of these teaching practices has not been pursued broadly in educator preparation programs (EPPs) or specifically in science EPPs (SEPPs). This dissertation broadens the notion of diversity traditionally attended to in EPPs through three studies. The first study is a holistic single-case study of an LGBTQ-inclusive EPP. It focused on the following three research questions: What were the contextual features that surrounded the LGBTQ-inclusive EPP? What were the specific elements of LGBTQ inclusion in the EPP? And, what were the strengths and weaknesses of the LGBTQ-inclusive EPP? This study drew primarily from data collected from interviews with faculty and administrators in a large post-baccalaureate 5th year preparation for licensure program. Document analysis was used to triangulate and expand upon the data collected during the interviews. A framework for analyzing LGBTQ inclusion across the components of an EPP was developed as part of this study. This study has direct implications for the particular EPP, but also clarifies research needs around LGBTQ inclusion in secondary EPPs. While little has research exists about LGBTQ inclusion in EPPs, far less has been attempted and understood in the discipline of secondary life science. The second study thus narrows its focus from the particulars of LGBTQ inclusion in an EPP to the

  13. Studies on the lanthanum arsenate ion-exchanger: preparation, physicochemical properties and applications

    International Nuclear Information System (INIS)

    Mukherjee, A.K.; Mandal, S.K.

    1984-01-01

    The cation-exchange behaviour of lanthanum arsenate has been studied. This paper reports the preparation and physicochemical properties of the exchanger. Its analytical utility is compared with that of other arsenate exchangers. Some practical analytical applications are described. (author)

  14. Applications of Liquid-Phase Microextraction in the Sample Preparation of Environmental Solid Samples

    Directory of Open Access Journals (Sweden)

    Helena Prosen

    2014-05-01

    Full Text Available Solvent extraction remains one of the fundamental sample preparation techniques in the analysis of environmental solid samples, but organic solvents are toxic and environmentally harmful, therefore one of the possible greening directions is its miniaturization. The present review covers the relevant research from the field of application of microextraction to the sample preparation of environmental solid samples (soil, sediments, sewage sludge, dust etc. published in the last decade. Several innovative liquid-phase microextraction (LPME techniques that have emerged recently have also been applied as an aid in sample preparation of these samples: single-drop microextraction (SDME, hollow fiber-liquid phase microextraction (HF-LPME, dispersive liquid-liquid microextraction (DLLME. Besides the common organic solvents, surfactants and ionic liquids are also used. However, these techniques have to be combined with another technique to release the analytes from the solid sample into an aqueous solution. In the present review, the published methods were categorized into three groups: LPME in combination with a conventional solvent extraction; LPME in combination with an environmentally friendly extraction; LPME without previous extraction. The applicability of these approaches to the sample preparation for the determination of pollutants in solid environmental samples is discussed, with emphasis on their strengths, weak points and environmental impact.

  15. Applications of liquid-phase microextraction in the sample preparation of environmental solid samples.

    Science.gov (United States)

    Prosen, Helena

    2014-05-23

    Solvent extraction remains one of the fundamental sample preparation techniques in the analysis of environmental solid samples, but organic solvents are toxic and environmentally harmful, therefore one of the possible greening directions is its miniaturization. The present review covers the relevant research from the field of application of microextraction to the sample preparation of environmental solid samples (soil, sediments, sewage sludge, dust etc.) published in the last decade. Several innovative liquid-phase microextraction (LPME) techniques that have emerged recently have also been applied as an aid in sample preparation of these samples: single-drop microextraction (SDME), hollow fiber-liquid phase microextraction (HF-LPME), dispersive liquid-liquid microextraction (DLLME). Besides the common organic solvents, surfactants and ionic liquids are also used. However, these techniques have to be combined with another technique to release the analytes from the solid sample into an aqueous solution. In the present review, the published methods were categorized into three groups: LPME in combination with a conventional solvent extraction; LPME in combination with an environmentally friendly extraction; LPME without previous extraction. The applicability of these approaches to the sample preparation for the determination of pollutants in solid environmental samples is discussed, with emphasis on their strengths, weak points and environmental impact.

  16. Evaluating the Implementation and Effectiveness of GIS-Based Application in Secondary School Geography Lessons

    OpenAIRE

    Ali Ali

    2008-01-01

    The purpose of the study was to investigate the barriers preventing the use of Geographic Information Systems (GIS) in secondary school geography lessons and to determine its effectiveness on students success. A workshop focusing on ways to implement GIS-based application in the classroom for 14 teachers from nine high schools was conducted in 2006. The teachers were given GIS software, digital data for an application, and the necessary written documents describing the application. Due to var...

  17. IELTS Preparation Courses in China : the Reading Comprehension Task

    OpenAIRE

    Zhou, Ying

    2011-01-01

    More and more private language schools provide IELTS preparation courses for candidates who want to sit the test for admission to undergraduate and postgraduate courses in English-speaking countries. This essay investigates whether the IELTS preparation course in a language school in China offers an adequate preparation for candidates. The study focuses on one preparation course for the IELTS reading test (other modules are beyond the scope of the present study). A questionnaire and interview...

  18. Preparation of School/Educational Psychologists in Romania

    Science.gov (United States)

    Negovan, Valeria; Dinca, Margareta

    2014-01-01

    This article focuses on the academic and professional training of educational/school psychologists in Romania. Their training mirrors the country's history, legal provisions, social qualities, and current professional status of psychologists and their specialization. Efforts to increase the quality of training for educational/school psychologists…

  19. Sustainability and public health nutrition at school: assessing the integration of healthy and environmentally sustainable food initiatives in Vancouver schools.

    Science.gov (United States)

    Black, Jennifer L; Velazquez, Cayley E; Ahmadi, Naseam; Chapman, Gwen E; Carten, Sarah; Edward, Joshua; Shulhan, Stephanie; Stephens, Teya; Rojas, Alejandro

    2015-09-01

    To describe the development and application of the School Food Environment Assessment Tools and a novel scoring system to assess the integration of healthy and environmentally sustainable food initiatives in elementary and secondary schools. The cross-sectional study included direct observations of physical food environments and interviews with key school personnel regarding food-related programmes and policies. A five-point scoring system was then developed to assess actions across six domains: (i) food gardens; (ii) composting systems; (iii) food preparation activities; (iv) food-related teaching and learning activities; and availability of (v) healthy food; and (vi) environmentally sustainable food. Vancouver, Canada. A purposive sample of public schools (n 33) from all six sectors of the Vancouver Board of Education. Schools scored highest in the areas of food garden and compost system development and use. Regular integration of food-related teaching and learning activities and hands-on food preparation experiences were also commonly reported. Most schools demonstrated rudimentary efforts to make healthy and environmentally sustainable food choices available, but in general scored lowest on these two domains. Moreover, no schools reported widespread initiatives fully supporting availability or integration of healthy or environmentally sustainable foods across campus. More work is needed in all areas to fully integrate programmes and policies that support healthy, environmentally sustainable food systems in Vancouver schools. The assessment tools and proposed indicators offer a practical approach for researchers, policy makers and school stakeholders to assess school food system environments, identify priority areas for intervention and track relevant changes over time.

  20. Metal nanoparticles (other than gold or silver) prepared using plant extracts for medical applications

    Science.gov (United States)

    Pasca, Roxana-Diana; Santa, Szabolcs; Racz, Levente Zsolt; Racz, Csaba Pal

    2016-12-01

    There are many modalities to prepare metal nanoparticles, but the reducing of the metal ions with plant extracts is one of the most promising because it is considerate less toxic for the environment, suitable for the use of those nanoparticles in vivo and not very expensive. Various metal ions have been already studied such as: cobalt, copper, iron, platinum, palladium, zinc, indium, manganese and mercury and the number of plant extracts used is continuously increasing. The prepared systems were characterized afterwards with a great number of methods of investigation: both spectroscopic (especially UV-Vis spectroscopy) and microscopic (in principal, electron microscopy-TEM) methods. The applications of the metal nanoparticles obtained are diverse and not completely known, but the medical applications of such nanoparticles occupy a central place, due to their nontoxic components, but some diverse industrial applications do not have to be forgotten.

  1. Usage of Web Service in Mobile Application for Parents and Students in Binus School Serpong

    OpenAIRE

    Karto Iskandar; Andrew Thejo Putrantob

    2016-01-01

    A web service is a service offered by a device electronically to communicate with other electronic device using the World wide web. Smartphone is an electronic device that almost everyone has, especially student and parent for getting information about the school. In BINUS School Serpong mobile application, web services used for getting data from web server like student and menu data. Problem faced by BINUS School Serpong today is the time-consuming application update when using the native ap...

  2. Preparation, Characterization and application of Alumina Powder Produced by advanced Preparation Techniques

    International Nuclear Information System (INIS)

    Khalil, T.; Abou El Nour, F.; Bossert, J.; Ashor, A.H.

    2000-01-01

    Aluminum oxide powders were prepared by advanced chemical techniques. The morphology of the produced powders were examined using scanning electron microscopy (SEM). Surface characteristics of the powders were measured through nitrogen gas adsorption and application of the BET equation at 77 K, through the use of nitrogen gas adsorption at liquid nitrogen temperature and application of the Brunauer-Emett-Teller (BET) equation. The total surface area, total pore volume and pore radius of the powders were calculated through the construction of the plots relating the amount of nitrogen gas adsorbed V 1 and the thickness of the adsorbed layer t(V 1 -t plots). The thermal behaviour of the powders were studied with the help of differential thermal analysis (DTA) and thermogravimetry (TG). Due to the presence of some changes in the DTA base lines, possibly as a result of phase transformations, X-ray diffraction was applied to identify these phases. The sintering behaviour of the compact powders after isostatic pressing was evaluated using dilatometry. The sintering temperature of the studied samples were also determined using heating microscopy. The effect of changing sintering temperature and of applying different isostatic pressures on the density and porosity of the compacts was investigated

  3. 77 FR 44595 - Application for New Awards; Charter Schools Program (CSP)-Charter School Exemplary Collaboration...

    Science.gov (United States)

    2012-07-30

    ... arts and mathematics combined; and (ii) the school's lack of progress on those assessments over a... include business information that you consider to be proprietary. The Department's regulations define ``business information'' in 34 CFR 5.11. Note: Because the Department plans to make successful applications...

  4. The Design of Mobile Application for Teacher and Parents Communication in Indonesian School

    Directory of Open Access Journals (Sweden)

    Setyawan Sholeh Hadi

    2016-01-01

    Full Text Available One of the success factor to achieve education goals is the good communication between the student’s parents and the school. Most of Indonesian schools use written communication in form of communicator book, renewed yearly when the student move to the new grade. All of the important information contained in the conversation will be lost if the book is missing, torn, damaged or replaced by the new book. The response time of the conversation is very slow, parent should wait the answer from the school until the student goes home. A mobile application is designed to replace the communicator book electronically. The application is hybrid, enables the parent to communicate easily to the class teacher, counselors, health services and also the school managements. The design has been reviewed dan feedback given from the users.

  5. [Medical school admission test at the University of Goettingen - which applicants will benefit?].

    Science.gov (United States)

    Simmenroth-Nayda, Anne; Meskauskas, Erik; Burckhardt, Gerhard; Görlich, Yvonne

    2014-01-01

    Medical schools in Germany may select 60% of the student applicants through their own admission tests. The influence of the school-leaving examination grades (EGs) in each of the procedural steps is controversial. At Goettingen Medical School, we combine a structured interview and a communicative skills assessment. We analysed how many applicants succeeded in our admission test, compared to a model which only takes EGs into account. Admission scores were transferred into SPSS-21. Sociodemographic data were submitted by the Stiftung Hochschulstart. Besides descriptive statistics, we used Pearson-correlation and means comparisons (t-test, analysis of variance). 221 applicants (EGs 1.0-1.9) were invited in the winter semester 2013/14 and 222 applicants (EGs 1.1-1.8) in the summer semester 2014. The proportion of women was 68% (winter) and 74% (summer). Sixteen and 37 applicants had a medical vocational training and performed slightly better. The analysis showed that our test was gender neutral. EGs did not correlate with interviews or skills assessment. Despite a two-fold impact of EGs, 26 (winter) and 44 (summer) of the overall 181 applicants had EGs of 1.4 -1.9, which would have been too low for admission otherwise. If EGs were only considered once, 40 (winter) and 59 (summer) applicants would have succeeded. Copyright © 2014. Published by Elsevier GmbH.

  6. The Preparation of Schools for Serious School Violence: An Analysis of New Mexico Public High Schools

    Science.gov (United States)

    DiMatteo, Henry

    2012-01-01

    This study surveyed New Mexico high school principals on their current state of preparedness for serious school violence. The researcher surveyed 119 public high schools, receiving a 65% return rate from a 25-question survey. Specifically, this study analyzed the relationships of three predictor variables: prevention, response, and building of…

  7. The Development of a Competency Based Food Preparations Curriculum for High School Special Needs Students in New Castle County, Delaware.

    Science.gov (United States)

    Stewart, Richard Lee

    A competency-based culinary arts food preparation curriculum for Delaware high school students with special needs was developed during a project that included the following activities: review of the state's existing culinary arts curriculum for regular education students; incumbent worker survey administered to 24 restaurant…

  8. New preparations of the elemental diet and the clinical application.

    Science.gov (United States)

    Ogoshi, S; Sato, H

    1981-01-01

    In 1978, we designed a new elemental diet, ED-AC, which modified after Vivonex-HN with the co-operation of Ajinomoto Co., Japan and Morton-Norwich Co., U.S.A.. ED-AC is now being used widely in Japan for enteral hyper-alimentation, even in case of pediatric surgery. We have new prepared another elemental diet, this time for infants, ED-P (pediatric). The ratio of amino acids in both ED was determined according the proposal of Professor Goro Inoue, Department of Nutrition, Tokushima University. The application of ED, particularly for surgical patients, has been most effective. the use of this diet for enteral hyperalimentation should find a wide application in surgical and medical practice.

  9. The Development on the Ultra-hard Honing Oilstones in Preparation and Application

    Science.gov (United States)

    Zhou, Z. C.; Du, J.; Gu, S. Y.

    2018-03-01

    Physical, chemical and mechanical properties of some abrasives such as diamond, CBN are described in this paper. The preparation and application of ultra-hard oilstones such as diamond and CBN are also discussed. They are widely applied in honing and promote great development of honing technology. However, the standardizing binder compositions of diamond and CBN can not easily obtained. In addition, the precision requisition of grinded parts is different from part to part and the grinded material kinds are diverse. Therefore, the oilstone performance is difficult to match reasonably the grinded parts. Those factors result in the complication of the oilstone preparation.

  10. Modernizing dermatology interest groups in medical school: Certificate programs.

    Science.gov (United States)

    Wang, Jordan V; Korta, Dorota Z; Keller, Matthew

    2017-11-15

    This commentary addresses the increasingly competitive nature of applying to dermatology residency programs and how both interest groups in medical schools and their dermatology departments can help to better prepare applicants. As previous literature argued that dermatology has been underemphasized in medical school curricula, we propose five fundamental options that interest groups can implement in order to offer increased exposure to our field in medical training. Furthermore, with therecent trend of many schools conferring certificates in various specialized concentrations, we also discuss interest groups pioneering certificate-grantingprograms in dermatology competency. The pros and cons of having a recognized certificate program in dermatology are presented.

  11. Scientific and technical guidance for the preparation and presentation of a health claim application (Revision 2)

    DEFF Research Database (Denmark)

    Sjödin, Anders Mikael

    2017-01-01

    EFSA asked the Panel on Dietetic Products, Nutrition and Allergies (NDA) to update the scientific and technical guidance for the preparation and presentation of an application for authorisation of a health claim published in 2011. Since then, the NDA Panel has gained considerable experience...... developments in this area. This guidance document presents a common format for the organisation of information for the preparation of a well-structured application for authorisation of health claims which fall under Articles 13(5), 14 and 19 of Regulation (EC) No 1924/2006. This guidance outlines...... the information and scientific data which must be included in the application, the hierarchy of different types of data and study designs, and the key issues which should be addressed in the application to substantiate the health claim....

  12. The Application of Rational-Emotive Theory and Therapy to School-Aged Children.

    Science.gov (United States)

    DiGiuseppe, Raymond; Bernard, Michael E.

    1990-01-01

    Explains rational-emotive theory and therapy and its applications to school psychology, highlighting distinction between disturbed and nondisturbed emotions and distinction between irrational and rational beliefs. Presents history of rational-emotive therapy and its application to emotional problems of children. Reviews research in…

  13. High School Students' Knowledge and Attitudes regarding Biotechnology Applications

    Science.gov (United States)

    Ozel, Murat; Erdogan, Mehmet; Usak, Muhammet; Prokop, Pavol

    2009-01-01

    The purpose of this study was to investigate high school students' knowledge and attitudes regarding biotechnology and its various applications. In addition, whether students' knowledge and attitudes differed according to age and gender were also explored. The Biotechnology Knowledge Questionnaire (BKQ) with 16 items and the Biotechnology Attitude…

  14. The Application of School Watching Method to Increase the Earthquake Disaster Knowledge of Primary School Students

    Directory of Open Access Journals (Sweden)

    Sri Adelila Sari

    2015-08-01

    Full Text Available The study entitled "The Application of School Watching to Increase the Earthquake Disaster Knowledge of Primary School Students, MIN Blang Mancung, Aceh" was aimed to describe the students' knowledge of the different dangerous objects in the face of an earthquake. The approach used in this study was qualitative and quantitative. The type of study was descriptive. Subjects used were as many as 30 students MIN Blang Mancung, Aceh. The method used was an experimental, which was divided into two classes, namely the experimental and control classes. Data collection technique was using questionnaires, which included the questions about common dangerous objects, dangerous objects in the class and also in the school yard. The results showed that there was a significant effect on students' knowledge before and after the implementation of the method School Watching. In addition, the knowledge of students toward the dangerous objects was found to be significant different between control and experimental class.

  15. The Characteristics Sought by Public School Leaders of Applicants for Teaching Positions

    Science.gov (United States)

    Stultz, Sherry L.

    2015-01-01

    This study examined the characteristics of teacher applicants that are sought by public school systems in the Commonwealth of Kentucky. The Superintendents of each of the public school districts in the Commonwealth were surveyed. A total of 99 respondents completed the survey (n = 99). This response rate of 57.2% was well-above the average for…

  16. Planning, Promoting and Passing School Tax Issues. [Revised Edition].

    Science.gov (United States)

    Whitman, Robert L.; Pittner, Nicholas A.

    This book provides Ohio citizens with information on school tax issues and levy campaigning. The material is presented in a structural step-by-step process that lends itself to the practical application for preparing a levy. This book is a guide to understanding various tax issues, tax reduction factors, and the changing tax duplicate that affects…

  17. Recent Advances in Preparation, Structure, Properties and Applications of Graphite Oxide.

    Science.gov (United States)

    Srivastava, Suneel Kumar; Pionteck, Jürgen

    2015-03-01

    Graphite oxide, also referred as graphitic oxide or graphitic acid, is an oxidized bulk product of graphite with a variable composition. However, it did not receive immense attention until it was identified as an important and easily obtainable precursor for the preparation of graphene. This inspired many researchers to explore facts related to graphite oxide in exploiting its fascinating features. The present article culminates up-dated review on different preparative methods, morphology and characterization of physical/chemical properties of graphite oxide by XRD, XPS, FTIR, Raman, NMR, UV-visible, and DRIFT analyses. Finally, recent developments on intercalation and applications of GO in multifaceted areas of catalysis, sensor, supercapacitors, water purification, hydrogen storage and magnetic shielding etc. has also been reviewed.

  18. Toolkit for US colleges/schools of pharmacy to prepare learners for careers in academia.

    Science.gov (United States)

    Haines, Seena L; Summa, Maria A; Peeters, Michael J; Dy-Boarman, Eliza A; Boyle, Jaclyn A; Clifford, Kalin M; Willson, Megan N

    2017-09-01

    The objective of this article is to provide an academic toolkit for use by colleges/schools of pharmacy to prepare student pharmacists/residents for academic careers. Through the American Association of Colleges of Pharmac (AACP) Section of Pharmacy Practice, the Student Resident Engagement Task Force (SRETF) collated teaching materials used by colleges/schools of pharmacy from a previously reported national survey. The SRETF developed a toolkit for student pharmacists/residents interested in academic pharmacy. Eighteen institutions provided materials; five provided materials describing didactic coursework; over fifteen provided materials for an academia-focused Advanced Pharmacy Practice Experiences (APPE), while one provided materials for an APPE teaching-research elective. SRETF members created a syllabus template and sample lesson plan by integrating submitted resources. Submissions still needed to complete the toolkit include examples of curricular tracks and certificate programs. Pharmacy faculty vacancies still exist in pharmacy education. Engaging student pharmacists/residents about academia pillars of teaching, scholarship and service is critical for the future success of the academy. Published by Elsevier Inc.

  19. Preparation and characterization of carbon/nickel oxide nanocomposite coatings for solar absorber applications

    CSIR Research Space (South Africa)

    Roro, Kittessa T

    2012-04-01

    Full Text Available Nanocomposite materials have wide range of applications in solar energy conversion. In this work, C/NiO nanocomposite solar energy absorbing surfaces were prepared using sol-gel synthesis and deposited on aluminium substrates using a spin coater...

  20. Teachers' Self-Assessed Level of Preparation

    Science.gov (United States)

    White, Susan

    2013-01-01

    We asked high school physics teachers to assess their level of preparation across a number of domains. Almost all (98%) reported feeling adequately or well prepared in terms of their basic physics knowledge. The chart presents teachers' responses to their self-assessed level of preparation in six different areas. Almost all feel at least…

  1. Nanocomposite Coatings: Preparation, Characterization, Properties, and Applications

    Directory of Open Access Journals (Sweden)

    Phuong Nguyen-Tri

    2018-01-01

    Full Text Available Incorporation of nanofillers into the organic coatings might enhance their barrier performance, by decreasing the porosity and zigzagging the diffusion path for deleterious species. Thus, the coatings containing nanofillers are expected to have significant barrier properties for corrosion protection and reduce the trend for the coating to blister or delaminate. On the other hand, high hardness could be obtained for metallic coatings by producing the hard nanocrystalline phases within a metallic matrix. This article presents a review on recent development of nanocomposite coatings, providing an overview of nanocomposite coatings in various aspects dealing with the classification, preparative method, the nanocomposite coating properties, and characterization methods. It covers potential applications in areas such as the anticorrosion, antiwear, superhydrophobic area, self-cleaning, antifouling/antibacterial area, and electronics. Finally, conclusion and future trends will be also reported.

  2. Professionality of Junior High School (SMP) Science Teacher in Preparing Instructional Design of Earth and Space Sciences (IPBA)

    Science.gov (United States)

    Marlina, L.; Liliasari; Tjasyono, B.; Hendayana, S.

    2017-02-01

    The teacher is one important factor in the provision of education in schools. Therefore, improving the quality of education means we need to enhance the quality and the professionalism of teachers. We offer a solution through education and training of junior high school science teachers in developing the instructional design of Earth and Space Sciences (IPBA). IPBA is part of the science subjects which is given to students from elementary school to college. This research is a preliminary study of junior high school science teacher professionalism in creating instructional design IPBA. Mixed method design is used to design the research. Preliminary studies conducted on junior high school science teacher in one MGMPs in South Sumatera, and the respondent are 18 teachers from 13 schools. The educational background of science teachers who teach IPBA not only from physical education but also biology and agriculture. The result of preliminary study showed that the ratio of teachers who teach IPBA are 56% from physic education, 39% from biology, and 5% from agriculture. The subjects of IPBA that considered difficult by teachers are the distribution of sun, moon, and satellite motion; specific processes in lithosphere and atmosphere; and the correlation between lithosphere and atmosphere with the environment. The teachers also face difficulty in preparing media, choosing the right methods in teaching IPBA.

  3. Homework particularities for small school children.

    Science.gov (United States)

    Beiusanu, Corina; Vlaicu, Brigitha

    2013-01-01

    The present study was centered on the particularities of the duration of preparing homework, taking breaks during homework preparation, and the way the breaks should take place for small school children. The study has been done on a sample of 235 small school children from Oradea, 114 boys and 121 girls, between the ages 7 and 10 years old, using an anonymous questioner, with 41 items, which investigates the lifestyle of the small school children. The duration of homework preparation it is significantly more reduced for the school children in 1st grade in comparison with the ones in 3 grade (p lunch. Half of the children from grades I-IV prepare their homework with no break. A very small number of children spend their homework break time in a healthy manner, while the rest prefer to play computer games (46.95%) or to watch television (46.08%). More than half of the schoolchildren need 1-2 hours at home to prepare their homework. Most of the school children prepare their homework after lunch, in an optimal interval of time. Half of the questioned children prepare their homework with no break. Those who are taking breaks prefer activities which get the children even more tired, therefore being non-hygienic methods of spending homework breaks.

  4. A Systematic Review of Research on the Use of Problem-Based Learning in the Preparation and Development of School Leaders

    Science.gov (United States)

    Hallinger, Philip; Bridges, Edwin M.

    2017-01-01

    Problem: Problem-based learning (PBL) was introduced into the parlance of educational leadership and management almost 30 years ago. During the ensuing decades, a global community of professors, doctoral students, and curriculum designers has built upon early models with the goal of increasing the impact of school leadership preparation. This…

  5. A qualitative analysis of statements on motivation of applicants for medical school.

    Science.gov (United States)

    Wouters, Anouk; Bakker, Anneke H; van Wijk, Inge J; Croiset, Gerda; Kusurkar, Rashmi A

    2014-09-23

    Selection committees try to ascertain that motivated students are selected for medical school. Self-determination theory stresses that the type of motivation is more important than the quantity of motivation. Autonomous motivation, compared to controlled motivation, in students leads to better learning outcomes. Applicants can express their motivation in written statements, a selection tool which has been found to elicit heterogeneous responses, hampering the comparison of applicants. This study investigates the content of applicants' statements on motivation for medical school in particular, the possibility to distinguish the type of motivation and the differences between selected and non-selected applicants. A thematic analysis was conducted on written statements on motivation (n = 96), collected as a part of the selection procedure for the graduate entry program for medicine and research at our institution. Themes were identified as motivation-related and motivation-unrelated (additional). The motivation-related themes were further classified as autonomous and controlled types of motivation. Group percentages for each theme were compared between selected and non-selected applicants using Chi-square test and Fisher exact test. Applicants mainly described reasons belonging to autonomous type of motivation and fewer reasons belonging to controlled type of motivation. Additional themes in the statements included previous work experience and academic qualifications, ambitions, expectations and descriptions of the program and profession, personal qualities, and personal history. Applicants used strong words to support their stories. The selected and non-selected applicants did not differ in their types of motivation. Non-selected applicants provided more descriptions of personal history than selected applicants (p motivation does not appear to distinguish between applicants in selection for medical school. Both selected and non-selected applicants reported

  6. Preparation of precipitated barium sulphate from Egyptian barytes ore and its application in paints

    International Nuclear Information System (INIS)

    El-Sawy, S.M.; Ahmed, N.M.; Abd El-Ghaffar, M.A.

    2005-01-01

    Precipitated barium sulphate (Blank fixe) was prepared and evaluated as an extender pigment, making use of the naturally occurring Egyptian barytes ore. X-ray diffraction patterns, transmission electron microscope, thermal gravimetric analysis, color measurements, specific gravity, oil absorption, bulking value, bleed resistance, hydrogen ion concentration, permanence for light and heat and chemical resistance were different methods used for characterization and evaluation of the prepared pigment. Medium oil alkyd resin, melamine-alkyd and epoxy resin were used as different binding media for the application and testing of the prepared pigments as an extender- in some paint formulations, this was done in comparison with a commercial imported blank fixe sample and the Egyptian barytes ore that it was prepared from. It was found that; a white bright fine powder of precipitated barium sulfate could be successfully prepared from the locally abundant Egyptian barytes ore. It has a suitable properties as an extender pigment. Paints pigmented with blank fixe offered favourable rheological and protective properties exceeding that of the imported commercial sample and the ore that was prepared from

  7. Administrator Preparation for Multicultural Leadership: Inside Four Nationally Accredited Programs

    Science.gov (United States)

    Gardiner, Mary; Enomoto, Ernestine K.

    2004-01-01

    As accrediting associations and ISLLC Standards for School Leaders attest, school leaders have a critical role to insure equitable educational opportunities for diverse students. But how are they being prepared for multicultural leadership in administrator preparation programs? This qualitative study examined and contrasted four different…

  8. Comparative Models for Preparing Teachers of Minorities.

    Science.gov (United States)

    Titus, Dale; Dolgos, Kathleen

    This paper highlights three programs that prepare culturally sensitive teachers to meet the needs of minority students. The University of Hawaii's Preservice Education for Teachers of Minorities has a partnership with the Kamehameha Schools/Bishop Estate private school for children of Hawaiian ancestry. The school brings new culturally sensitive…

  9. 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

  10. Preparations, properties and applications of chitosan based nanofibers fabricated by electrospinning

    Directory of Open Access Journals (Sweden)

    2011-04-01

    Full Text Available Chitosan is soluble in most acids. The protonation of the amino groups on the chitosan backbone inhibits the electrospinnability of pure chitosan. Recently, electrospinning of nanofibers based on chitosan has been widely researched and numerous nanofibers containing chitosan have been prepared by decreasing the number of the free amino groups of chitosan as the nanofibiers have enormous possibilities for better utilization in various areas. This article reviews the preparations and properties of the nanofibers which were electrospun from pure chitosan, blends of chitosan and synthetic polymers, blends of chitosan and protein, chitosan derivatives, as well as blends of chitosan and inorganic nanoparticles, respectively. The applications of the nanofibers containing chitosan such as enzyme immobilization, filtration, wound dressing, tissue engineering, drug delivery and catalysis are also summarized in detail.

  11. Cellulosic Bionanocomposites: A Review of Preparation, Properties and Applications

    Directory of Open Access Journals (Sweden)

    Alain Dufresne

    2010-12-01

    Full Text Available Cellulose is the most abundant biomass material in nature. Extracted from natural fibers, its hierarchical and multi-level organization allows different kinds of nanoscaled cellulosic fillers—called cellulose nanocrystals or microfibrillated cellulose (MFC—to be obtained. Recently, such cellulose nanoparticles have been the focus of an exponentially increasing number of works or reviews devoted to understanding such materials and their applications. Major studies over the last decades have shown that cellulose nanoparticles could be used as fillers to improve mechanical and barrier properties of biocomposites. Their use for industrial packaging is being investigated, with continuous studies to find innovative solutions for efficient and sustainable systems. Processing is more and more important and different systems are detailed in this paper depending on the polymer solubility, i.e., (i hydrosoluble systems, (ii non-hydrosoluble systems, and (iii emulsion systems. This paper intends to give a clear overview of cellulose nanoparticles reinforced composites with more than 150 references by describing their preparation, characterization, properties and applications.

  12. The effect of dentine surface preparation and reduced application time of adhesive on bonding strength.

    Science.gov (United States)

    Saikaew, Pipop; Chowdhury, A F M Almas; Fukuyama, Mai; Kakuda, Shinichi; Carvalho, Ricardo M; Sano, Hidehiko

    2016-04-01

    This study evaluated the effects of surface preparation and the application time of adhesives on the resin-dentine bond strengths with universal adhesives. Sixty molars were cut to exposed mid-coronal dentine and divided into 12 groups (n=5) based on three factors; (1) adhesive: G-Premio Bond (GP, GC Corp., Tokyo, Japan), Clearfil Universal Bond (CU, Kuraray Noritake Dental Inc., Okayama, Japan) and Scotchbond Universal Adhesive (SB, 3M ESPE, St. Paul, MN, USA); (2) smear layer preparation: SiC paper ground dentine or bur-cut dentine; (3) application time: shortened time or as manufacturer's instruction. Fifteen resin-dentine sticks per group were processed for microtensile bond strength test (μTBS) according to non-trimming technique (1mm(2)) after storage in distilled water (37 °C) for 24h. Data were analyzed by three-way ANOVA and Dunnett T3 tests (α=0.05). Fractured surfaces were observed under scanning electron microscope (SEM). Another 12 teeth were prepared and cut into slices for SEM examination of bonded interfaces. μTBS were higher when bonded to SiC-ground dentine according to manufacturer's instruction. Bonding to bur-cut dentine resulted in significantly lower μTBS (padhesive resin interface. This was more pronounced when adhesives were bonded with a reduced application time and on bur cut dentine. The performance of universal adhesives can be compromised on bur cut dentine and when applied with a reduced application time. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Preparation and Characterization of Water-Based Nano-fluids for Nuclear Applications

    International Nuclear Information System (INIS)

    Williams, W.C.; Forrest, E.; Hu, L.W.; Buongiorno, J.

    2006-01-01

    As part of an effort to evaluate water-based nano-fluids for nuclear applications, preparation and characterization has been performed for nano-fluids being considered for MIT's nano-fluid heat transfer experiments. Three methods of generating these nano-fluids are available: creating them from chemical precipitation, purchasing the nano-particles in powder form and mixing them with the base fluid, and direct purchase of prepared nano-fluids. Characterization of nano-fluids includes colloidal stability, size distribution, concentration, and elemental composition. Quality control of the nano-fluids to be used for heat transfer testing is crucial; an exact knowledge of the fluid constituents is essential to uncovering mechanisms responsible for heat transport enhancement. Testing indicates that nano-fluids created by mixing a liquid with nano-particles in powder form are often not stable, although some degree of stabilization is obtainable with pH control and/or surfactant addition. Some commercially available prepared nano-fluids have been found to contain unacceptable levels of impurities and/or include a different weight percent of nano-particles compared to vendor specifications. Tools utilized to characterize and qualify nano-fluids for this study include neutron activation analysis (NAA), inductively-coupled plasma spectroscopy (ICP), transmission electron microscopy (TEM) imaging, thermogravimetric analysis (TGA) and dynamic light scattering (DLS). Preparation procedures and characterization results for selected nano-fluids will be discussed in detail. (authors)

  14. "Smart" Materials Based on Cellulose: A Review of the Preparations, Properties, and Applications.

    Science.gov (United States)

    Qiu, Xiaoyun; Hu, Shuwen

    2013-02-28

    Cellulose is the most abundant biomass material in nature, and possesses some promising properties, such as mechanical robustness, hydrophilicity, biocompatibility, and biodegradability. Thus, cellulose has been widely applied in many fields. "Smart" materials based on cellulose have great advantages-especially their intelligent behaviors in reaction to environmental stimuli-and they can be applied to many circumstances, especially as biomaterials. This review aims to present the developments of "smart" materials based on cellulose in the last decade, including the preparations, properties, and applications of these materials. The preparations of "smart" materials based on cellulose by chemical modifications and physical incorporating/blending were reviewed. The responsiveness to pH, temperature, light, electricity, magnetic fields, and mechanical forces, etc. of these "smart" materials in their different forms such as copolymers, nanoparticles, gels, and membranes were also reviewed, and the applications as drug delivery systems, hydrogels, electronic active papers, sensors, shape memory materials and smart membranes, etc. were also described in this review.

  15. In Preparation of the Nationwide Dissemination of the School-Based Obesity Prevention Program DOiT: Stepwise Development Applying the Intervention Mapping Protocol

    NARCIS (Netherlands)

    van Nassau, F.; Singh, A.S.; van Mechelen, W.; Brug, J.; Chin A Paw, M.J.M.

    2014-01-01

    BACKGROUND: The school-based Dutch Obesity Intervention in Teenagers (DOiT) program is an evidence-based obesity prevention program. In preparation for dissemination throughout the Netherlands, this study aimed to adapt the initial program and to develop an implementation strategy and materials.

  16. Tritium labelled steroids, preparation process and application to synthesis of tritium labelled estrane derivatives

    International Nuclear Information System (INIS)

    1978-01-01

    Process for preparing new steroids labelled with tritium in 6.7 and comprising in 3 a blocked ketonic group as ketal, thioketal or derivatives. Application of these products to the synthesis of tritium labelled estrane derivatives [fr

  17. Why Rural Schools Are Important for Pre-Service Teacher Preparation

    Science.gov (United States)

    Blanks, Brooke; Robbins, Holly; Rose, Dana; Beasley, Loren; Greene, Michelle; Kile, Melissa; Broadus, Allison

    2013-01-01

    Rural schools are often overlooked in educational research. At least one in five children in the United States attends a rural school and one-third of all public schools are located in rural areas. Research on the effects of teacher education in rural schools on teacher candidates and the rural schools themselves is almost nonexistent. This…

  18. 76 FR 40890 - Application for New Awards; Charter Schools Program (CSP); Grants for Replication and Expansion...

    Science.gov (United States)

    2011-07-12

    ... Replication and Expansion of High-Quality Charter Schools AGENCY: Department of Education, Office of... for Replication and Expansion of High-Quality Charter Schools Notice inviting applications for new... Schools This priority is for projects that will provide for the replication or expansion of high-quality...

  19. Research Applications for Teaching (RAFT) Project. Final Report.

    Science.gov (United States)

    Thomson, James R., Jr.; Handley, Herbert M.

    A report is given of the development and progress of the Research Applications for Teaching (RAFT) project, developed at Mississippi State University. Based upon research findings relative to effective teaching and effective schooling, five curriculum modules were prepared and implemented in instruction. In the second year of the project the…

  20. Preparation of NiFe binary alloy nanocrystals for nonvolatile memory applications

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In this work,an idea which applies binary alloy nanocrystal floating gate to nonvolatile memory application was introduced.The relationship between binary alloy’s work function and its composition was discussed theoretically.A nanocrystal floating gate structure with NiFe nanocrystals embedded in SiO2 dielectric layers was fabricated by magnetron sputtering.The micro-structure and composition deviation of the prepared NiFe nanocrystals were also investigated by TEM and EDS.

  1. Curriculum on the Edge of Survival: How Schools Fail to Prepare Students for Membership in a Democracy. 2nd Edition

    Science.gov (United States)

    Heller, Daniel

    2012-01-01

    Typically, school curriculum has been viewed through the lens of preparation for the workplace or higher education, both worthy objectives. However, this is not the only lens, and perhaps not even the most powerful one to use, if the goal is to optimize the educational system. "Curriculum on the Edge of Survival, 2nd Edition," attempts to define…

  2. USSTRIDE program is associated with competitive Black and Latino student applicants to medical school

    OpenAIRE

    Campbell, Kendall M.; Berne-Anderson, Thesla; Wang, Aihua; Dormeus, Guy; Rodríguez, José E.

    2014-01-01

    Purpose: We compared MCAT scores, grade point averages (GPAs), and medical school acceptance rates of Black and Latino students in an outreach program called Undergraduate Science Students Together Reaching Instructional Diversity and Excellence (USSTRIDE) to non-USSTRIDE students. We hypothesized that Black and Latino participants in USSTRIDE had higher acceptance rates to medical school, higher MCAT scores, and college GPAs when compared to other Black and Latino medical school applicants f...

  3. The Adopt-a-School Service-Learning Program: Igniting Comprehensive School Physical Activity Programs through School and University Partnerships

    Science.gov (United States)

    Linker, Jenny M.; Ford, Kristen M.; Knutson, Julie M.; Goplen, Hailey A.

    2018-01-01

    Physical educators have been identified as ideal school champions to lead comprehensive school physical activity program (CSPAP) efforts within their schools. As such, they should be adequately prepared to take on this role. Faculty from three physical and health education teacher education programs have collaboratively developed the…

  4. Preparation and characterization of polyurethane plasticizer for flexible packaging applications: Natural oils affirmed access

    Directory of Open Access Journals (Sweden)

    Mohammed A. Mekewi

    2017-03-01

    Full Text Available Developing bio-renewable feedstock for polyurethane (PU manufacturing and polymer industry as a whole has become highly desirable for both economic and environmental reasons. In this work castor oil (CO and palm olein (PO polyols were synthesized and partially used as renewable feedstock for the manufacturing of polyurethane plasticizing resin for printing ink applications. The chemical structure of the prepared polyols and polyurethanes were characterized using IR spectra and GPC and their solubility in common solvents was tested. As well, properties such as flexibility, mechanical properties, optical properties, heat seal and freeze resistance of these prepared printing inks were determined. The results indicated that the prepared printing inks from 50% synthesized polyurethane have high thermal stability, adhesion and excellent freeze resistance. The net technical properties of the new ink formulations are relatively comparable to the printing ink prepared from standard polyurethane plasticizer.

  5. An assessment on preparation methods and applications of hydrophobic Pt-catalyst in nuclear and environmental field

    International Nuclear Information System (INIS)

    Ionita, Gh.; Stefanescu, I.; Varlam, Carmen

    2001-01-01

    Based on the long experience of the authors in the preparation, testing and evaluation of the performances of hydrophobic catalysts and based on the reviewed references, this paper presents up-to-date R and D activities on the preparation and application of hydrophobic catalysts for use in nuclear and environmental fields. Unlike the conventional hydrophilic catalysts, the hydrophobic catalysts repel the liquid water and allow the transport of the gaseous reactants and reaction products to and from catalytic active centers. For deuterium and tritium separation, over one hundred hydrophobic catalyst types have been prepared in different experimental conditions and by a large diversity of wet proofing methods. The influence of about twenty parameters on catalytic activity have been also studied. The purpose of this paper is: (1) to provide a database for preparation and selection of he most appropriate method for preparing an active hydrophobic catalyst, (2) to show how to use the hydrophobic catalyst and how to operate efficiently the reactor packed with hydrophobic catalyst, (3) to evaluate the performances and potentiality of hydrophobic catalysts in nuclear and environmental field, (4) evaluation of applications of hydrophobic catalysts in nuclear and environmental fields. As result, the following categories are shown: (1) the hydrophobic catalysts based on platinum and Teflon as wet-proofing proved to have the highest activity and the longest stability, (2) the utilization of hydrophobic catalyst as ordered mixed catalytic packing in the trickle bed or separated bed reactors is more efficient and has been entirely proved on industrial scale for tritium separation process, (3) the extension of the applications of hydrophobic catalysts for other processes which take place in the presence of saturated humidity or liquid water in environmental protection field. The merits of hydrophobic Pt-catalysts for tritium separation are discussed in comparison to other

  6. In One Voice: Aspiring and Practicing School Leaders Embrace the Need for a More Integrated Approach to Leadership Preparation and Development

    Science.gov (United States)

    Drago-Severson, Eleanor; Maslin-Ostrowski, Patricia; Hoffman, Alexander M.

    2013-01-01

    This article examines the views of graduate students who are aspiring or practicing school leaders and faculty from two university degree granting leadership preparation programs. Drawn from a larger mixed methods study, the authors focus here on survey results that show how these groups rated the effectiveness of 14 potential curricular…

  7. Utility-value intervention with parents increases students' STEM preparation and career pursuit.

    Science.gov (United States)

    Rozek, Christopher S; Svoboda, Ryan C; Harackiewicz, Judith M; Hulleman, Chris S; Hyde, Janet S

    2017-01-31

    During high school, developing competence in science, technology, engineering, and mathematics (STEM) is critically important as preparation to pursue STEM careers, yet students in the United States lag behind other countries, ranking 35th in mathematics and 27th in science achievement internationally. Given the importance of STEM careers as drivers of modern economies, this deficiency in preparation for STEM careers threatens the United States' continued economic progress. In the present study, we evaluated the long-term effects of a theory-based intervention designed to help parents convey the importance of mathematics and science courses to their high-school-aged children. A prior report on this intervention showed that it promoted STEM course-taking in high school; in the current follow-up study, we found that the intervention improved mathematics and science standardized test scores on a college preparatory examination (ACT) for adolescents by 12 percentile points. Greater high-school STEM preparation (STEM course-taking and ACT scores) was associated with increased STEM career pursuit (i.e., STEM career interest, the number of college STEM courses, and students' attitudes toward STEM) 5 y after the intervention. These results suggest that the intervention can affect STEM career pursuit indirectly by increasing high-school STEM preparation. This finding underscores the importance of targeting high-school STEM preparation to increase STEM career pursuit. Overall, these findings demonstrate that a motivational intervention with parents can have important effects on STEM preparation in high school, as well as downstream effects on STEM career pursuit 5 y later.

  8. A Self-Study on Preparing Future School Leaders

    Science.gov (United States)

    Frick, William C.; Riley, Ann T.

    2010-01-01

    This paper presents a self-study project that goes beyond the surface of praxis to examine the internal academic teaching process of a PK-12 school leader educator. The study systematically relates one professor's intrapersonal struggle and professional challenge in addressing his lived contradiction of teaching aspiring school leaders. Results…

  9. The Hathaway Scholarship and Academic Preparation: A Study of Perceptions of Academic Preparation and Academic Success

    Science.gov (United States)

    Aagard, Tammy Lindsay

    2010-01-01

    With the implementation of the Hathaway scholarship in the state of Wyoming, questions arose regarding the effectiveness of a prescribed set of high school courses (the Success Curriculum) in preparing students for success in college. This research sought to determine the perceptions of academic preparation of students who earned the Hathaway…

  10. A School for Parents: An Innovation in an Elementary School.

    Science.gov (United States)

    Nash, Edna M.

    1979-01-01

    This paper describes the preparation, planning, and operation of a parent education project in an elementary school in British Columbia, based on Adlerian theory and practice. Reported benefits to the school and families support the appropriateness of school-based parent education, and the need for trained counselors to facilitate it. (Author)

  11. Preparation and application of L-cysteine-doped Keggin polyoxometalate microtubes

    International Nuclear Information System (INIS)

    Shen Yan; Peng Jun; Zhang Huanqiu; Meng Cuili; Zhang Fang

    2012-01-01

    L-cysteine-doped tungstosilicate (Lcys-SiW 12 ) microtubes are prepared, and the amount of L-cysteine doped in the microtubes can be tuned to some extent. The as-prepared Lcys-SiW 12 microtubes are sensitive to ammonia gas exhibited through the distinct color change of the microtubes from light purple to dark blue after exposing to ammonia gas. A possible mechanism of the coloration is that the adsorbed ammonia molecules increase the basicity of the Lcys-SiW 12 microtubes and promote the redox reaction between L-cysteine and polyoxometalate. This is a pH-dependent solid–solid redox reaction, which is triggered by proton capture agent. The Lcys-SiW 12 microtubes show application in chemical sensors for alkaline gases. - Graphical abstract: The Lcys-SiW 12 microtubes were formed during transformation of the monolacunary Keggin-type [α-SiW 11 O 39 ] 8− to the saturated Keggin-type [α-SiW 12 O 40 ] 4− , meanwhile L-cysteine molecules were doped during the growth of the microtubes. Highlights: ► L-cysteine-doped polyoxometalate microtubes are prepared. ► Amount of L-cysteine doped in the microtubes can be tuned to some extent. ► Lcys-SiW 12 microtubes can be applied as a sensor for detecting alkaline gases. ► This is a proton capture agent-triggered solid–solid redox reaction.

  12. User-centered applications: Use of mobile information technologies to promote sustainable school healthcare services

    Directory of Open Access Journals (Sweden)

    Alida Veldsman

    2015-07-01

    Full Text Available The youth, especially school going children, are the future of any society. It is therefore important that children should receive adequate healthcare support at an early age in order to strive to preserve and ensure better education and welfare of the children and continuity in societal success. Despite the strategic initiatives that aim at improving the general health of school going children, such as South Africa’s Integrated School Health Policy, there still exist challenges in support programmes meant to alleviate the barriers to effective healthcare towards improved education for the school children. Advances in ICT enable a fundamental redesign of healthcare processes based on the use and integration of electronic communication at all levels. New communication technologies can support a transition from institution centric to user-centric applications. This paper defines key principles and challenges for designers, policy makers, and evaluators of user-centred technologies for healthcare in schools. The paper employs the User Experience Management Model (UXM2 to review the current and emerging trends, and highlights challenges related to the design of a typical m-ICT application that supports delivery of healthcare in schools. The paper reaches conclusions for next steps that will advance the domain.

  13. Preparation Methods for Improving PEEK’s Bioactivity for Orthopedic and Dental Application: A Review

    Directory of Open Access Journals (Sweden)

    Davood Almasi

    2016-01-01

    Full Text Available There is an increased interest in the use of polyether ether ketone (PEEK for orthopedic and dental implant applications due to its elastic modulus close to that of bone, biocompatibility, and its radiolucent properties. However, PEEK is still categorized as bioinert due to its low integration with surrounding tissues. Many studies have reported on methods to increase the bioactivity of PEEK, but there is still one-preparation method for preparing bioactive PEEK implant where the produced implant with desirable mechanical and bioactivity properties is required. The aim of this review is to present the progress of the preparation methods for improvement of the bioactivity of PEEK and to discuss the strengths and weaknesses of the existing methods.

  14. Preparation of School Psychologists in the United States

    Science.gov (United States)

    Joyce-Beaulieu, Diana; Rossen, Eric

    2014-01-01

    School psychology in the United States continues to evolve in response to shifts in the country's demographic characteristics, an increasing focus on the importance of child mental health, together with health and education reforms. The landscape of school psychological services in the United States also is shaped through the changing roles and…

  15. Preparing as an organization to review a construction license application for a DGR for HLW and SF in the USA

    International Nuclear Information System (INIS)

    Hill, Brittain

    2014-01-01

    Although formally opposed by the State of Nevada, the Yucca Mountain site (Nevada) recommendation was approved by the U.S. Congress and the President, which authorized DOE to prepare and submit a license application for a deep geologic repository for the nation's spent nuclear fuel and high-level waste. In June of 2008, DOE submitted this application to the U.S. Nuclear Regulatory Commission (NRC) for its review and formal adjudication of contested issues during a 3-4 year period. Although subsequent actions by the Administration and Congress have changed the direction for geologic disposal in the U.S., the NRC staff was able to conduct a thorough technical review of the DOE license application and issue technical evaluation reports before the review and hearings were suspended in September 2011. This paper provides the author's perspective on how the NRC prepared for, and conducted, this first-of-a-kind licensing review: planning framework, key preparations for staff and for processes, events after the receipt of a license application, retrospective on staff preparations and on processes. By the end of September 2011, the NRC staff had issued three Technical Evaluation Reports using a risk-informed, performance-based approach to review the DOE license application for this deep geologic repository at Yucca Mountain

  16. School age test or procedure preparation

    Science.gov (United States)

    ... your child with books, bubbles, games, hand-held video games, or other activities. PLAY PREPARATION Children often avoid ... using this type of communication. Older children may benefit from videos that show children of the same age explaining, ...

  17. Skin sample preparation by collagenase digestion for diclofenac quantification using LC-MS/MS after topical application.

    Science.gov (United States)

    Nirogi, Ramakrishna; Padala, Naga Surya Prakash; Boggavarapu, Rajesh Kumar; Kalaikadhiban, Ilayaraja; Ajjala, Devender Reddy; Bhyrapuneni, Gopinadh; Muddana, Nageswara Rao

    2016-06-01

    Skin is the target site to evaluate the pharmacokinetic parameters of topical applications. Sample preparation is one of the influential steps in the bioanalysis of drugs in the skin. Evaluation of dermatopharmacokinetics at preclinical stage is challenging due to lack of proper sample preparation method. There is a need for an efficient sample preparation procedure for quantification of drugs in the skin using LC-MS/MS. The skin samples treated with collagenase followed by homogenization using a bead beater represents a best-fit method resulting in uniform homogenate for reproducible results. A new approach involving enzymatic treatment and mechanical homogenization techniques were evaluated for efficient sample preparation of skin samples in the bioanalysis.

  18. 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

  19. Preparation and Application of Water-in-Oil Emulsions Stabilized by Modified Graphene Oxide

    Directory of Open Access Journals (Sweden)

    Xiaoma Fei

    2016-08-01

    Full Text Available A series of alkyl chain modified graphene oxides (AmGO with different alkyl chain length and content was fabricated using a reducing reaction between graphene oxide (GO and alkyl amine. Then AmGO was used as a graphene-based particle emulsifier to stabilize Pickering emulsion. Compared with the emulsion stabilized by GO, which was oil-in-water type, all the emulsions stabilized by AmGO were water-in-oil type. The effects of alkyl chain length and alkyl chain content on the emulsion properties of AmGO were investigated. The emulsions stabilized by AmGO showed good stability within a wide range of pH (from pH = 1 to pH = 13 and salt concentrations (from 0.1 to 1000 mM. In addition, the application of water-in-oil emulsions stabilized by AmGO was investigated. AmGO/polyaniline nanocomposite (AmGO/PANi was prepared through an emulsion approach, and its supercapacitor performance was investigated. This research broadens the application of AmGO as a water-in-oil type emulsion stabilizer and in preparing graphene-based functional materials.

  20. What are the effects of self-assessment preparation in a middle school science classroom?

    Science.gov (United States)

    Severance, Sara E.

    2012-02-01

    This research was conducted by an urban middle school science teacher who sought to investigate the effects of self-assessment on student performance. A group of students were asked to give themselves a score on each learning target assessed in class and to provide evidence for their decision. Student self-assessment scores were compared to scores given by the teacher to see if students who accurately assessed their own learning scored higher on final assessments than students who did not. Assessment scores between groups of students who completed the self-assessment preparation and students who did not were also analyzed. The data indicates no correlation between the ability to self-assess and achievement. However, further implications on self-assessment at the secondary level are discussed.

  1. Application of artificial intelligence in coal preparation

    Energy Technology Data Exchange (ETDEWEB)

    Kuang, Y.; Deng, J.; Liu, H. [China University of Mining and Technology, Xuzhou (China). School of Chemical Engineering and Technology

    2001-11-01

    The general situation of using AI (Artificial intelligence) technology in coal preparation was introduced. The expert systems of coal preparation plant design, the expert management system of coal preparation plant, and the intelligent data-drawing bank were discussed. Some opinions about their foundation and method of knowledge expressing, inference, knowledge discovery of databases were presented. It is pointed out that an industrial system such as coal preparation is big and complex, so it is necessary and also difficult to use AI technology in these systems. Because the types of knowledge are different, there are various knowledge expressions and model of knowledge inference, hence only comprehensive methods suitable for the characters of the system may be used. 14 refs., 5 figs.

  2. Preparing for Beslan: Anti-Terrorism Recommendations for an American School

    Science.gov (United States)

    2008-06-13

    confronting school -shooter situations. Columbine , Jonesboro, and Virginia Tech are not just places of profound sorrow but rallying cries for those advocating...installed physical security mechanisms to protect students during a school shooting incident. However, to secure students from a concerted terrorist...Strategy Forum 2004, 6). Some Manhattan schools were forced to evacuate to sites miles away. Two high schools ’ evacuation plans called for students to

  3. Easy and industrially applicable impregnation process for preparation of diatomite-based phase change material nanocomposites for thermal energy storage

    International Nuclear Information System (INIS)

    Konuklu, Yeliz; Ersoy, Orkun; Gokce, Ozgur

    2015-01-01

    The high porosity, high oil and water absorption capacity and low density of diatomite make it ideal for industrial applications. The porous structure of diatomite protects phase change materials (PCMs) from environmental factors as a supporting matrix and phase changes occur in nanopores of diatomite. Previous research on diatomite/PCMs composites aimed optimal composite preparation but many methods were feasible only in laboratory scale. In large scale industrial fabrication, easy, continuous and steady state methods are need to be performed. The main purpose of this study was to prepare leakage-free, thermally stable nanocomposite PCMs (nanoCPCMs) by an easy, continuous and steady state method for high temperature thermal energy storage applications. A series of nanoCPCMs with different paraffin:diatomite mass ratios were prepared. The properties of nanoCPCMs have been characterized via scanning electron microscopy (SEM), differential scanning calorimetry (DSC), thermal gravimetric analysis (TGA), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The leak (exudation) test was performed on prepared composites at higher temperatures (95 °C) in comparison with literature. As the optimum composite for thermal energy storage applications, thermal reliability of nanoCPCM was evaluated after 400 cycles of melting and freezing. NanoCPCM melted at 36.55 °C with latent heat of 53.1 J/g. - Highlights: • Diatomite-based phase change material nanocomposites were prepared. • An easy and industrially applicable impregnation process was developed. • Influence of diatomite: PCM mass ratio on thermal properties reported.

  4. TiO 2 Thin Films Prepared via Adsorptive Self-Assembly for Self-Cleaning Applications

    KAUST Repository

    Xi, Baojuan

    2012-02-22

    Low-cost controllable solution-based processes for preparation of titanium oxide (TiO 2) thin films are highly desirable, because of many important applications of this oxide in catalytic decomposition of volatile organic compounds, advanced oxidation processes for wastewater and bactericidal treatments, self-cleaning window glass for green intelligent buildings, dye-sensitized solar cells, solid-state semiconductor metal-oxide solar cells, self-cleaning glass for photovoltaic devices, and general heterogeneous photocatalysis for fine chemicals etc. In this work, we develop a solution-based adsorptive self-assembly approach to fabricate anatase TiO 2 thin films on different glass substrates such as simple plane glass and patterned glass at variable compositions (normal soda lime glass or solar-grade borofloat glass). By tuning the number of process cycles (i.e., adsorption-then-heating) of TiO 2 colloidal suspension, we could facilely prepare large-area TiO 2 films at a desired thickness and with uniform crystallite morphology. Moreover, our as-prepared nanostructured TiO 2 thin films on glass substrates do not cause deterioration in optical transmission of glass; instead, they improve optical performance of commercial solar cells over a wide range of incident angles of light. Our as-prepared anatase TiO 2 thin films also display superhydrophilicity and excellent photocatalytic activity for self-cleaning application. For example, our investigation of photocatalytic degradation of methyl orange indicates that these thin films are indeed highly effective, in comparison to other commercial TiO 2 thin films under identical testing conditions. © 2012 American Chemical Society.

  5. Preparing Urban School Leaders: What Works?

    Science.gov (United States)

    Huang, Tiedan; Beachum, Floyd D.; White, George P.; Kaimal, Girija; FitzGerald, Anne Marie; Reed, Peter

    2012-01-01

    Extant research, though limited in quantity, increasingly demonstrates the critical connection between quality preparation experience, candidates' leadership capacity, and their subsequent instructional and transformation leadership practices. Using mixed methods, this study builds on the current knowledge base and aims to further verify the link…

  6. In Preparation of the Nationwide Dissemination of the School-Based Obesity Prevention Program DOiT: Stepwise Development Applying the Intervention Mapping Protocol

    Science.gov (United States)

    van Nassau, Femke; Singh, Amika S.; van Mechelen, Willem; Brug, Johannes; Chin A. Paw, Mai J. M.

    2014-01-01

    Background: The school-based Dutch Obesity Intervention in Teenagers (DOiT) program is an evidence-based obesity prevention program. In preparation for dissemination throughout the Netherlands, this study aimed to adapt the initial program and to develop an implementation strategy and materials. Methods: We revisited the Intervention Mapping (IM)…

  7. School Development Applications in Turkey

    Science.gov (United States)

    Hosgörür, Vural

    2014-01-01

    This study aims to define and explain the establishment, functioning and problems of school development management teams (SDMTs), similar to quality circles used in total quality management practices, for the purposes of continuous development and improvement of schools on the basis of the planned school development model. This is a qualitative…

  8. Preparation, characteristics, convection and applications of magnetic nanofluids: A review

    Science.gov (United States)

    Kumar, Aditya; Subudhi, Sudhakar

    2018-02-01

    Magnetic nanofluids (MNfs), the colloidal suspension of ferromagnetic nanomaterial, have been taken into research fascinatingly. After contemplating its distinctive interesting properties and unique eximious features it offers innumerous application not only in heat transfer field but also immensely prevalent in medical, biological, aerospace, electronics and solar sciences. This review paper epitomizes and perusing the research work done on heat transfer application of MNfs and encapsulate it for the future research support. Moreover, numerical and experimental, both the approaches has been included for the insightful analysis of phenomenon to apprehend augmentation in heat transfer by MNfs. This article first underlines the importance of appropriate methods of preparation of MNfs as well as its effects on the thermophysical properties of MNfs. Subsequently, the paper comprehended the descriptive analysis of augmentation of convection heat transfer and the effect of magnetic field on the behavior MNfs. Additionally, the effect of magnetic field intensity has been taken as a pertinent parameter and correlations have been developed for thermal conductivity, viscosity and heat transfer coefficient based on the reviewed data. The paper concluded with the tremendous applications of the MNfs and the futuristic plan to support the potential areas for future research.

  9. “Smart” Materials Based on Cellulose: A Review of the Preparations, Properties, and Applications

    Science.gov (United States)

    Qiu, Xiaoyun; Hu, Shuwen

    2013-01-01

    Cellulose is the most abundant biomass material in nature, and possesses some promising properties, such as mechanical robustness, hydrophilicity, biocompatibility, and biodegradability. Thus, cellulose has been widely applied in many fields. “Smart” materials based on cellulose have great advantages—especially their intelligent behaviors in reaction to environmental stimuli—and they can be applied to many circumstances, especially as biomaterials. This review aims to present the developments of “smart” materials based on cellulose in the last decade, including the preparations, properties, and applications of these materials. The preparations of “smart” materials based on cellulose by chemical modifications and physical incorporating/blending were reviewed. The responsiveness to pH, temperature, light, electricity, magnetic fields, and mechanical forces, etc. of these “smart” materials in their different forms such as copolymers, nanoparticles, gels, and membranes were also reviewed, and the applications as drug delivery systems, hydrogels, electronic active papers, sensors, shape memory materials and smart membranes, etc. were also described in this review. PMID:28809338

  10. “Smart” Materials Based on Cellulose: A Review of the Preparations, Properties, and Applications

    Directory of Open Access Journals (Sweden)

    Shuwen Hu

    2013-02-01

    Full Text Available Cellulose is the most abundant biomass material in nature, and possesses some promising properties, such as mechanical robustness, hydrophilicity, biocompatibility, and biodegradability. Thus, cellulose has been widely applied in many fields. “Smart” materials based on cellulose have great advantages—especially their intelligent behaviors in reaction to environmental stimuli—and they can be applied to many circumstances, especially as biomaterials. This review aims to present the developments of “smart” materials based on cellulose in the last decade, including the preparations, properties, and applications of these materials. The preparations of “smart” materials based on cellulose by chemical modifications and physical incorporating/blending were reviewed. The responsiveness to pH, temperature, light, electricity, magnetic fields, and mechanical forces, etc. of these “smart” materials in their different forms such as copolymers, nanoparticles, gels, and membranes were also reviewed, and the applications as drug delivery systems, hydrogels, electronic active papers, sensors, shape memory materials and smart membranes, etc. were also described in this review.

  11. Assessment Of The Availability And Utilization Of Icts For Teaching And Learning In Secondary Schools - Case Of A High School In Kwekwe Zimbabwe.

    Directory of Open Access Journals (Sweden)

    Sibanda Mavellas

    2015-08-01

    Full Text Available This paper looked at the availability of common educational Information communications Technologies ICTs in secondary schools using a high school in Kwekwe Zimbabwe as a case study. Such technologies include computers radios televisions networks wireless technologies interactive boards internet email eLearning applications video conferencing and projectors just to mention but a few. It further assessed whether the available ICTs are being utilized by teachers and students looking at such usage activities as preparation for lessons lesson delivery issuing of assignments research and communications. The research further identified the factors that are hindering the ICT utilization in these schools among them lack of power supply insufficient resources fear of technology lack of interest ICT skills deficiency higher ICT cost and poor physical infrastructure. The findings were tabulated and analyzed. Recommendations were put forward on how to improve ICT availability and utilization at the school and schools in general for the betterment of teaching and learning. Conclusions were drawn from the findings.

  12. A Comparative Study of Leadership Preparation Programs in Gama (Brazil) and the United States

    Science.gov (United States)

    Borges-Gatewood, Mara Rubia Fonseca; McNeal, Larry

    2013-01-01

    The objective of the study was to determine the relationship, if any, between leadership preparation programs types and how well school administrators are prepared to set a widely shared vision, develop a school culture, effectively manage school operations and resources, collaborate with faculty and community members, act with integrity and…

  13. Application of Cluster Analysis in Assessment of Dietary Habits of Secondary School Students

    Directory of Open Access Journals (Sweden)

    Zalewska Magdalena

    2014-12-01

    Full Text Available Maintenance of proper health and prevention of diseases of civilization are now significant public health problems. Nutrition is an important factor in the development of youth, as well as the current and future state of health. The aim of the study was to show the benefits of the application of cluster analysis to assess the dietary habits of high school students. The survey was carried out on 1,631 eighteen-year-old students in seven randomly selected secondary schools in Bialystok using a self-prepared anonymous questionnaire. An evaluation of the time of day meals were eaten and the number of meals consumed was made for the surveyed students. The cluster analysis allowed distinguishing characteristic structures of dietary habits in the observed population. Four clusters were identified, which were characterized by relative internal homogeneity and substantial variation in terms of the number of meals during the day and the time of their consumption. The most important characteristics of cluster 1 were cumulated food ration in 2 or 3 meals and long intervals between meals. Cluster 2 was characterized by eating the recommended number of 4 or 5 meals a day. In the 3rd cluster, students ate 3 meals a day with large intervals between them, and in the 4th they had four meals a day while maintaining proper intervals between them. In all clusters dietary mistakes occurred, but most of them were related to clusters 1 and 3. Cluster analysis allowed for the identification of major flaws in nutrition, which may include irregular eating and skipping meals, and indicated possible connections between eating patterns and disturbances of body weight in the examined population.

  14. Synthesis and application of magnetic molecularly imprinted polymers in sample preparation.

    Science.gov (United States)

    Huang, Shuyao; Xu, Jianqiao; Zheng, Jiating; Zhu, Fang; Xie, Lijun; Ouyang, Gangfeng

    2018-04-12

    Magnetic molecularly imprinted polymers (MMIPs) have superior advantages in sample pretreatment because of their high selectivity for target analytes and the fast and easy isolation from samples. To meet the demand of both good magnetic property and good extraction performance, MMIPs with various structures, from traditional core-shell structures to novel composite structures with a larger specific surface area and more accessible binding sites, are fabricated by different preparation technologies. Moreover, as the molecularly imprinted polymer (MIP) layers determine the affinity, selectivity, and saturated adsorption amount of MMIPs, the development and innovation of the MIP layer are attracting attention and are reviewed here. Many studies that used MMIPs as sorbents in dispersive solid-phase extraction of complex samples, including environmental, food, and biofluid samples, are summarized. Graphical abstract The application of magnetic molecularly imprinted polymers (MIPs) in the sample preparation procedure improves the analytical performances for complex samples. MITs molecular imprinting technologies.

  15. Mobile-based biology edutainment application for secondary schools

    Science.gov (United States)

    AL-Modwahi, Ashraf Abbas M.; Kaisara, Onalenna; Parkizkar, Behrang; Habibi Lashkari, Arash

    2013-03-01

    The high increase of mobile technology is leading to mobilized learning environment, thus making traditional learning to diminish slowly and become inactive and unproductive. Learners worldwide are being attracted to mobile environment more so that it promotes anytime, anywhere learning. Biology as a secondary school subject will be applicable for mobile learning for such a time and generation as this. This paper is therefore an attempt to mobile based biology edutainment system for the students who normally range from the ages of thirteen to sixteen.

  16. Preparation of multilayer graphene sheets and their applications for particle accelerators

    Science.gov (United States)

    Tatami, Atsushi; Tachibana, Masamitsu; Yagi, Takashi; Murakami, Mutsuaki

    2018-05-01

    Multilayer graphene sheets were prepared by heat treatment of polyimide films at temperatures of up to 3000 °C. The sheets consist of highly oriented graphite layers with excellent mechanical robustness and flexibility. Key features of these sheets include their high thermal conductivity in the in-plane direction, good mechanical properties, and high carbon purity. The results suggest that the multilayer graphene sheets have great potential for charge stripping foils that persist even under the highest ion beam intensities irradiation and can be used for accelerator applications.

  17. What are school leavers' priorities for festival preparation?

    Science.gov (United States)

    Hutton, Alison; Cusack, Lynette; Zannettino, Lana; Shaefer, Sarah J M; Verdonk, Naomi; Arbon, Paul

    2015-01-01

    This paper reports on the findings from a qualitative research study that explored how young people prepared to minimise and/or avoid alcohol-related harm while attending a Schoolies Festival (SF). SFs are mass gatherings at which young people (schoolies) celebrate their graduation from high school. The attendance of schoolies, in various Australian communities, ranges between 10 000 and 30 000 individuals during the event. The literature suggests that schoolies are at higher than normal risk of harm at SF from misuse of alcohol, unsafe sex, aggressive behaviour, and other risk-taking factors. As a result of these concerns, SF organisers developed an infrastructure that treats alcohol-related harm, and provides on-site care (first aid stations) by St John Ambulance staff. This study used focus groups to identify strategies used by schoolies to avoid alcohol-related harm during SFs. Data revealed that schoolies did not actively seek health information before attending the event and did not display an interest in doing so. It is important to note that schoolies planned to use alcohol to celebrate and have a good time. Therefore a harm minimisation approach with a focus on providing the necessary infrastructure at SFs to minimise the dangers associated with excess alcohol use is important. Schoolies indicated that they had no desire for information about the hazards of alcohol ingestion. If any health messages were to be used by health authorities, it would be far more appropriate to promote the message of 'take care of your mate', to contribute to building a supportive environment at the event. This may be of more benefit to minimise harm at SFs than funding other health messages.

  18. Baseline Analyses of SIG Applications and SIG-Eligible and SIG-Awarded Schools. NCEE 2011-4019

    Science.gov (United States)

    Hurlburt, Steven; Le Floch, Kerstin Carlson; Therriault, Susan Bowles; Cole, Susan

    2011-01-01

    The Study of School Turnaround is an examination of the implementation of School Improvement Grants (SIG) authorized under Title I section 1003(g) of the "Elementary and Secondary Education Act" and supplemented by the "American Recovery and Reinvestment Act of 2009." "Baseline Analyses of SIG Applications and SIG-Eligible…

  19. 76 FR 63668 - Guidelines for Preparing and Reviewing Licensing Applications for the Production of Radioisotopes

    Science.gov (United States)

    2011-10-13

    ..., Research and Test Reactors Projects Branch, Division of Policy and Rulemaking, Office of Nuclear Reactor... NUCLEAR REGULATORY COMMISSION [NRC-2011-0135] Guidelines for Preparing and Reviewing Licensing Applications for the Production of Radioisotopes AGENCY: Nuclear Regulatory Commission. ACTION: Draft interim...

  20. From Past to Present: How Memories of School Shape Parental Views of Children's Schooling

    Science.gov (United States)

    Miller, Kyle

    2015-01-01

    Internationally, there is growing interest in children's transition to school and their readiness for formal education. Parents' memories of school offer important insights into children's preparation for school and how families view schools; however, few studies consider the influence of educational histories. To address this gap, a sample of 24…

  1. Preparing for the Flu During the 2009-10 School Year: Questions and Answers for Schools

    Science.gov (United States)

    US Department of Education, 2009

    2009-01-01

    This brochure provides answers to the following questions: (1) Why do school districts, schools, teachers, parents, and communities need to plan for the continuation of learning for students during flu season this year? (2) How should districts and schools go about planning to continue students' education when they are at home because of H1N1?…

  2. Democratic Schools.

    Science.gov (United States)

    Apple, Michael W., Ed.; Beane, James A., Ed.

    This book illustrates how educators in four U.S. communities committed themselves to preparing students for the democratic way of life. In four narratives, educators directly involved in four different school-reform efforts describe how they initiated demographic practices in their educational settings. The four schools serve as reminders that…

  3. Computer application in coal preparation industry in China

    Energy Technology Data Exchange (ETDEWEB)

    Lu, M.; Wu, L.; Ni, Q. (China Univ. of Mining and Technology, Xuzhou (China))

    1990-01-01

    This paper describes several packages of microcomputer programs developed for designing and managing the coal preparation plants. Three parts are included: Coal Cleaning Package (CCP), Coal Preparation Optimization Program (CPO) and Coal Preparation Computer Aided Design System (CPCAD). The function of CCP is: evaluating and predicting coal cleaning result. Coal presentation process modelling and optimization; coal preparation flowsheet design and optimization. The CPO is a nonlinear optimization program. It can simulate and optimize the profit for different flowsheet to get the best combination of the final products. The CPCAD was developed based upon AutoCAD and makes full use of AutoLISP, digitizer menus and AutoCAD commands, combining the functions provided by AutoCAD and the principle used in conventional coal preparation plant design, forming a designer-oriented CPCAD system. These packages have proved to be reliable, flexible and easy to learn and use. They are a powerful tool for coal preparation plant design and management. (orig.).

  4. Oppressors or Emancipators: Critical Dispositions for Preparing Inclusive School Leaders

    Science.gov (United States)

    Theoharis, George; Causton-Theoharis, Julie N.

    2008-01-01

    Leadership from school administrators is essential in creating inclusive schools. The purpose of this article is to outline the dispositions necessary for school leaders in order to develop and maintain inclusive educational services for all students. This work comes from a qualitative study of university-based experts who teach courses in…

  5. The Requierements of Businesses from Professional Schools in Relation to Applicative Knowledge

    Directory of Open Access Journals (Sweden)

    Ph. D. Ymer Havolli

    2012-05-01

    Full Text Available This study identifies the opinion of the businesses about the professional preparation of the students when they enter the labour market based on the point of view of businesses. This is done by surveying small and medium businesses in Kosovo. It is anticipated that majority of employees in small and medium companies are qualified only with a high school diploma while the number of those with higher degree such as Masters or PhD is negligible. Regardless of that, majority of businesses do have the opinion that the new employees are well prepared for their new tasks in the labour market, while small proportion of businesses believes that the new entrants lack practical knowledge, however this is gained over time. In addition to this, about 1/3 of the businesses believes that new employees lack both, practical and elementary knowledge for labour market. For this reason, many of the businesses have been engaged in training of their employees in different professional fields. The data about the past trainings and future planned trainings are telling that businesses are shifting into more well planned business making. This is because the businesses are paying enough attention to marketing, business plan making and production which is an indication that the economy is slowly going towards more productive sectors which would generate domestic production which is very low. There is a general opinion among the business people that the educational institutions are not well prepared for teaching the potential labour market entrants. In addition to this, there have been only few contacts between business and schools in order to address the needs of businesses and to increase the performance of new employees. Businesses in general agree that more attention should be paid by educational institutions in offering practical and stimulated methods of teaching about how the new entrants should deal in labour market. Stimulations are among the most preferred form

  6. Developing School Heads as Instructional Leaders in School-Based Assessment: Challenges and Next Steps

    Science.gov (United States)

    Lingam, Govinda Ishwar; Lingam, Narsamma

    2016-01-01

    The study explored challenges faced by school leaders in the Pacific nation of Solomon Islands in school-based assessment, and the adequacy of an assessment course to prepare them. A questionnaire including both open and closed-ended questions elicited relevant data from the school leaders. Modelling best practices in school-based assessment was…

  7. Sustainable preparation of supported metal nanoparticles and their applications in catalysis.

    Science.gov (United States)

    Campelo, Juan M; Luna, Diego; Luque, Rafael; Marinas, José M; Romero, Antonio A

    2009-01-01

    Metal nanoparticles have attracted much attention over the last decade owing to their unique properties as compared to their bulk metal equivalents, including a large surface-to-volume ratio and tunable shapes. To control the properties of nanoparticles with particular respect to shape, size and dispersity is imperative, as these will determine the activity in the desired application. Supported metal nanoparticles are widely employed in catalysis. Recent advances in controlling the shape and size of nanoparticles have opened the possibility to optimise the particle geometry for enhanced catalytic activity, providing the optimum size and surface properties for specific applications. This Review describes the state of the art with respect to the preparation and use of supported metal nanoparticles in catalysis. The main groups of such nanoparticles (noble and transition metal nanoparticles) are highlighted and future prospects are discussed.

  8. Application of a Dual-Arm Robot in Complex Sample Preparation and Measurement Processes.

    Science.gov (United States)

    Fleischer, Heidi; Drews, Robert Ralf; Janson, Jessica; Chinna Patlolla, Bharath Reddy; Chu, Xianghua; Klos, Michael; Thurow, Kerstin

    2016-10-01

    Automation systems with applied robotics have already been established in industrial applications for many years. In the field of life sciences, a comparable high level of automation can be found in the areas of bioscreening and high-throughput screening. Strong deficits still exist in the development of flexible and universal fully automated systems in the field of analytical measurement. Reasons are the heterogeneous processes with complex structures, which include sample preparation and transport, analytical measurements using complex sensor systems, and suitable data analysis and evaluation. Furthermore, the use of nonstandard sample vessels with various shapes and volumes results in an increased complexity. The direct use of existing automation solutions from bioscreening applications is not possible. A flexible automation system for sample preparation, analysis, and data evaluation is presented in this article. It is applied for the determination of cholesterol in biliary endoprosthesis using gas chromatography-mass spectrometry (GC-MS). A dual-arm robot performs both transport and active manipulation tasks to ensure human-like operation. This general robotic concept also enables the use of manual laboratory devices and equipment and is thus suitable in areas with a high standardization grade. © 2016 Society for Laboratory Automation and Screening.

  9. USSTRIDE program is associated with competitive Black and Latino student applicants to medical school.

    Science.gov (United States)

    Campbell, Kendall M; Berne-Anderson, Thesla; Wang, Aihua; Dormeus, Guy; Rodríguez, José E

    2014-01-01

    We compared MCAT scores, grade point averages (GPAs), and medical school acceptance rates of Black and Latino students in an outreach program called Undergraduate Science Students Together Reaching Instructional Diversity and Excellence (USSTRIDE) to non-USSTRIDE students. We hypothesized that Black and Latino participants in USSTRIDE had higher acceptance rates to medical school, higher MCAT scores, and college GPAs when compared to other Black and Latino medical school applicants from our institution. The academic performance (GPAs and MCAT scores) and acceptance and matriculation rate data on all Black and Latino Florida State University applicants to any medical school from 2008 to 2012 were collected from the AIS/AMCAS database and separated into two comparison groups (USSTRIDE vs. Non-USSTRIDE). Independent sample T-tests and chi-square analysis, Cohen's D test, and odds ratios were determined. Average science GPA was 3.47 for USSTRIDE students (n=55) and 3.45 for non-USSTRIDE students (n=137, p=0.68, d=0.0652). Average cumulative GPA was 3.57 for USSTRIDE students and 3.54 for non-USSTRIDE students (p=0.45, d=0.121). Average MCAT score was 23 for USSTRIDE students and 25 for non-USSTRIDE students (p=0.02, d=0.378). Twenty-three percent of accepted USSTRIDE students and 29% of accepted non-USSTRIDE students had multiple acceptances (p=0.483, OR 1.38, 95% CI 0.52-3.88). Forty-nine percent of non-USSTRIDE students and 75% of USSTRIDE students matriculated in medical school (p=0.001, OR 3.13 95% CI 1.51-6.74). About 78.6% of USSTRIDE students matriculated at FSU's medical school compared to 36.2% of non-USSTRIDE students (pLatino students to our medical school. This finding is true for other medical schools as USSTRIDE students are as likely as non-USSTRIDE students to have multiple acceptances.

  10. The Quantitative Preparation of Future Geoscience Graduate Students

    Science.gov (United States)

    Manduca, C. A.; Hancock, G. S.

    2006-12-01

    Modern geoscience is a highly quantitative science. In February, a small group of faculty and graduate students from across the country met to discuss the quantitative preparation of geoscience majors for graduate school. The group included ten faculty supervising graduate students in quantitative areas spanning the earth, atmosphere, and ocean sciences; five current graduate students in these areas; and five faculty teaching undergraduate students in the spectrum of institutions preparing students for graduate work. Discussion focused in four key ares: Are incoming graduate students adequately prepared for the quantitative aspects of graduate geoscience programs? What are the essential quantitative skills are that are required for success in graduate school? What are perceived as the important courses to prepare students for the quantitative aspects of graduate school? What programs/resources would be valuable in helping faculty/departments improve the quantitative preparation of students? The participants concluded that strengthening the quantitative preparation of undergraduate geoscience majors would increase their opportunities in graduate school. While specifics differed amongst disciplines, a special importance was placed on developing the ability to use quantitative skills to solve geoscience problems. This requires the ability to pose problems so they can be addressed quantitatively, understand the relationship between quantitative concepts and physical representations, visualize mathematics, test the reasonableness of quantitative results, creatively move forward from existing models/techniques/approaches, and move between quantitative and verbal descriptions. A list of important quantitative competencies desirable in incoming graduate students includes mechanical skills in basic mathematics, functions, multi-variate analysis, statistics and calculus, as well as skills in logical analysis and the ability to learn independently in quantitative ways

  11. Preparing to review the license application of the French geological disposal facility - Issues, challenges and perspectives

    International Nuclear Information System (INIS)

    Dandrieux, Geraldine

    2014-01-01

    This paper briefly describes the French context for GDR authorization, the French dedicated legislative framework (28 June 2006 Act on sustainable management of radioactive materials and waste), the challenges (regulatory issues, long-term project supervision, technical issues, procedural issues), and the preparing for the review of the DGR license application. A planning schedule is propose with Andra to submit license application for DGR in 2015

  12. Preparation and characterization of Sb2Se3 devices for memory applications

    Science.gov (United States)

    Shylashree, N.; Uma B., V.; Dhanush, S.; Abachi, Sagar; Nisarga, A.; Aashith, K.; Sangeetha B., G.

    2018-05-01

    In this paper, A phase change material of Sb2Se3 was proposed for non volatile memory application. The thin film device preparation and characterization were carried out. The deposition method used was vapor evaporation technique and a thickness of 180nm was deposited. The switching between the SET and RESET state is shown by the I-V characterization. The change of phase was studied using R-V characterization. Different fundamental modes were also identified using Raman spectroscopy.

  13. The Prospective Two-Dimensional Graphene Nanosheets: Preparation, Functionalization, and Applications

    Institute of Scientific and Technical Information of China (English)

    Zhi Yang; Rungang Gao; Nantao Hu; Jing Chai; Yingwu Cheng; Liying Zhang; Hao Wei; Eric Siu-Wai Kong; Yafei Zhang

    2012-01-01

    Graphene, as an intermediate phase between fullerene and carbon nanotube, has aroused much interests among the scientific community due to its outstanding electronic, mechanical, and thermal properties.With excellent electrical conductivity of 6000 S/cm, which is independent on chirality, graphene is a promising material for high-performance nanoelectronics, transparent conductor, as well as polymer composites. On account of its Young’s Modulus of 1 TPa and ultimate strength of 130 GPa, isolated graphene sheet is considered to be among the strongest materials ever measured. Comparable with the single-walled carbon nanotube bundle,graphene has a thermal conductivity of 5000 W/(m·K), which suggests a potential application of graphene in polymer matrix for improving thermal properties of the graphene/polymer composite. Furthermore, graphene exhibits a very high surface area, up to a value of 2630 m~2/g. All of these outstanding properties suggest a wide application for this nanometer-thick, two-dimensional carbon material. This review article presents an overview of the significant advancement in graphene research: preparation, functionalization as well as the properties of graphene will be discussed. In addition, the feasibility and potential applications of graphene in areas, such as sensors, nanoelectronics and nanocomposites materials, will also be reviewed.

  14. Confidential patent application with an example of preparation

    Directory of Open Access Journals (Sweden)

    Obrad T. Čabarkapa

    2013-12-01

    Full Text Available In order that the invention solving a technical problem receives a patent protection, it is necessary to file a patent application. For the protection of confidential inventions which are important for defense and national security, a confidential patent application[1] must be filed. A confidential patent application is an important and complex document, the parts of which are,  in principle, exposed in an established order. For the preparation of patent applications, it is necessary to engage experts with higher education, primarily in the technical field the invention relates to. The contents of the patent application is a basis for examining whether the application meets the requirements for patentability and whether the right to patent protection is achieved. Besides theoretical discussions on patent application, the paper gives a short version of an example of an application regarding a protected confidential invention. Introduction The basic condition for the exercise of patent protection is filing a patent application, the test procedure and, eventually, depending on the test results - the recognition or rejection of the patent. The paper gives a description of all parts of the patent application on an example of a confidential invention already patented. The content of the confidential patent application The confidential patent application for confidential invention protection consists of the following parts: The application for a patent; description of the invention; the claims (indication of what is new and what is required to be protected by patenting; abstract (short summary of the invention  and a draft of the invention (to which the description and the claims are referred. The application for a patent The application for patent is filed on Form P-1 and a request for the petty patent on Form MP-1. The data entered in the file is, for example: the applicant; the lawyer; the name of the invention in Serbian and English; the inventor

  15. 77 FR 13304 - Application for New Awards; Charter Schools Program (CSP); Grants for Replication and Expansion...

    Science.gov (United States)

    2012-03-06

    ... Replication and Expansion of High-Quality Charter Schools AGENCY: Office of Innovation and Improvement... Replication and Expansion of High-Quality Charter Schools Notice inviting applications for new awards for... effects on students, student academic achievement, staff, and parents. The purpose of the Replication and...

  16. Application of the bidimensional ion-exchange chromatography for the laboratory preparation of different 15N enrichments and depletions

    International Nuclear Information System (INIS)

    Farjo, K.

    1989-01-01

    The ion-exchange application of the bidimensional solid/liquid technique for the preparation of different 15 N-abundances utilizing the isotope exchange system NH 4 + /NH 3 · aq is reported and the application of the technique for the separation of nitrogen isotopes is briefly discussed. (author)

  17. Undergraduate Usage of Mobile Phones and Its Implication of School Application

    Science.gov (United States)

    Dania, P. O.; Iwe-Ewenode, J.

    2016-01-01

    The study is a survey research intended to find out undergraduate usage of mobile phones and its implication of school application. The colloquium population is 27,650 at which two hundred and thirty-eight undergraduate students were randomly selected from two universities in the Federal Republic of Nigeria. A questionnaire on "current trends…

  18. DESIGN APPLICATIONS BASED ON WEB MOBILE AT GAYA BARU SENIOR HIGH SCHOOL, CENTRAL LAMPUNG REGENCY AS PROMOTIONAL MEDIA

    Directory of Open Access Journals (Sweden)

    Ahmad Yudi

    2017-05-01

    Full Text Available Gaya Baru Senior High School is one of the educational institutions in Lampung which is a less favorite institution in the area is precisely located in the district of Seputih Surabaya Central Lampung Regency. Gaya Baru Senior High School has already had a website but not many known. This Senior High School is also no information system through mobile web to promote the institution. Nevertheless, in its development, students or community want to find information about the school can be directly through the mobile web application. So in its development requires fast service. From research that conducted in Gaya Baru High School, existence of new mobile web application system will facilitate student or society of that area, especially in subdistrict Seputih Surabaya district Central Lampung, and present information about the info about situation in high school of new style it can be accessed directly through the mobile web media.

  19. MP3 Players: Applications and Implications for the Use of Popular Technology in Secondary Schools

    Science.gov (United States)

    Stiler, Gary M.

    2007-01-01

    This article explores potential uses for MP3 players in secondary classrooms. It presents an overview of current applications and describes an exploratory study of classroom uses. Seven high school teachers and one teacher educator participated in a three-month project to examine MP3 technology as applied to high school instruction. Their ideas…

  20. On the Alert: Preparing for Medical Emergencies in Schools

    Science.gov (United States)

    Mahoney, Dan

    2012-01-01

    Medical emergencies can happen in any school at any time. They can be the result of preexisting health problems, accidents, violence, unintentional actions, natural disasters, and toxins. Premature deaths in schools from sudden cardiac arrest, blunt trauma to the chest, firearm injuries, asthma, head injuries, drug overdose, allergic reactions,…

  1. Teachers' Preparation Needs for Integrating Technology in the Classroom

    Science.gov (United States)

    Jackson, Barcus C.

    2013-01-01

    School districts across the country are charged with preparing the next generation for competing in a global economy and have spent billions of dollars on technology acquisition and Internet use. However, teachers do not feel prepared to integrate technology in the classroom. To prepare teachers for technology integration, the most common approach…

  2. Understanding Immigrants, Schooling, and School Psychology: Contemporary Science and Practice

    Science.gov (United States)

    Frisby, Craig L.; Jimerson, Shane R.

    2016-01-01

    Immigration into the United States is a particularly salient topic of current contemporary educational, social, and political discussions. The school-related needs of immigrant children and youth can be well served by rigorous research and effective school psychology preservice training and preparation. This overview highlights key definitions,…

  3. Competition preparation guideline in undergraduate program of information system school of Industrial Engineering Telkom University based on knowledge conversion

    Science.gov (United States)

    Darmawan, F. R.; Soesanto, R. P.; Kurniawati, A.; Kurniawan, M. T.

    2017-12-01

    The role of higher education in the development of science and technology is not only from the contribution of the high-quality alumni but also from the research and relevant competition with the needs of development in such a country. In a competition, the student can improve their soft skill and academic skill such as analytical and critical thinking, communication skills and mental. The number of relevant competition by students is also included in accreditation clause, therefore student involvement in competition is seen as important for the undergraduate program in University. The most problem in university is the high turnover from the student. Bachelor program in Indonesia usually takes 4 years to complete, and the high turnover causes the student come and go as they are a graduate from the institution without preserving the knowledge and experience from the competition to other students. This research aims to develop a guidance for competition preparation in the university by using knowledge conversion. The object of this research is an information system undergraduate program in the school of industrial engineering Telkom University. The best practice selection is done by using factor rating method. Delphi method is used to identify the criteria, and AHP method is used to calculate the weight of each criterion. From the factor rating result it is known that from 3 respondent, best practice from respondent A (7.321) is used for preparing the programming competition in an undergraduate program of information system in the school of industrial engineering Telkom University. FGD is done to disseminate the selected best practice into the process stakeholder which is head of the student affair of the school of industrial engineering, students, and laboratory assistants. Future research can be done to create more comprehensive criteria for selecting the best practice.

  4. Prioritizing Elementary School Writing Instruction: Cultivating Middle School Readiness for Students with Learning Disabilities

    Science.gov (United States)

    Ciullo, Stephen; Mason, Linda

    2017-01-01

    Helping elementary students with learning disabilities (LD) prepare for the rigor of middle school writing is an instructional priority. Fortunately, several standards-based skills in upper elementary school and middle school overlap. Teachers in upper elementary grades, specifically fourth and fifth grades, have the opportunity to provide…

  5. Comparing Practice Management Courses in Canadian Dental Schools.

    Science.gov (United States)

    Schonwetter, Dieter J; Schwartz, Barry

    2018-05-01

    Practice management has become an increasingly important aspect of dental education over the years in order to better prepare students for the reality of practice. The aim of this study was to quantify and describe practice management courses taught at the ten Canadian dental schools in order to identify common approaches, compare hours, determine types of instructors, and assess the relationship between courses' learning objectives and the Association of Canadian Faculties of Dentistry (ACFD) competencies and Bloom's cognitive levels. The academic deans at these ten schools were surveyed in 2016; all ten schools responded for a 100% response rate. The authors also gathered syllabi and descriptions of the courses and analyzed them for themes. The results showed a total of 22 practice management courses in the ten Canadian dental schools. The courses provided 27 to 109 hours of teaching and were mostly taught in the third and fourth years and by dentists on three main topics: ethics, human resource management, and running a private practice. The courses were correlated to the ACFD competencies related to ethics, professionalism, application of basic principles of business practices, and effective interpersonal communication. Most of the courses' learning objectives addressed comprehension and knowledge in Bloom's cognitive levels of learning. These results can help to guide discussions on how practice management courses can be developed, improved, and refined to meet the challenges of preparing students for dental practice.

  6. An assessment concerning the preparation and application of hydrocarbon catalysis for tritium separation

    International Nuclear Information System (INIS)

    Ionita, Gh.; Kitamoto, A.; Shimizu, M.

    2001-01-01

    Based on the long experience of the authors in the preparation, testing and evaluation of the performances of hydrophobic catalysts and on the reviewed references, this paper presents up-to-date R and D activities on the preparation and application of hydrophobic catalysts for tritium separation. Unlike the conventional hydrophilic catalysts, the hydrophobic catalysts repel the liquid water and allow the transport of the gaseous reactants and reaction products to and from catalytic active centers. For deuterium and tritium separation, over one hundred hydrophobic catalyst types have been prepared in different experimental conditions and tested by a large diversity of wet proofing methods. The influence on catalytic activity of about twenty parameters, have been also studied. The purpose of this paper is: (1) to provide a database for preparation and selection of he most appropriate catalyst and catalytic packing for the tritium separation; (2) to find how to use the hydrophobic catalyst and how to operate more efficiently the reactor packed with hydrophobic catalyst; (3) to evaluate the performances and potentiality of hydrophobic catalysts in tritium separation. As result, the following categories are shown: (1) the hydrophobic catalysts based on platinum and teflon as proved to have the highest activity and the longest stability by wet-proofing procedure; (2) the utilization of hydrophobic catalyst as ordered mixed catalytic packing in the trickle bed or separated bed reactors is more efficient and has been entirely tested on industrial scale; (3) the improvement of the inner geometry of the reactors and of the composition of mixed catalytic packing as well as the elaboration of the mathematical models for designing of the reactors and the evaluation of performances of separation processes constitute a major contribution of the authors; (4 ) a high resistance at radiation and chemical impurities of Pt-hydrophobic catalysts. The merits of hydrophobic Pt

  7. Turnaround High School Principals: Recruit, Prepare and Empower Leaders of Change.

    Science.gov (United States)

    Schmidt-Davis, Jon; Bottoms, Gene

    2012-01-01

    Recent studies make one reality clear: While multiple factors can cause a low-performing high school to be in a turnaround situation, every high school that makes dramatic academic improvement has strong, effective school leadership. Turning a school around is no work for novices. It takes a skilled, visionary and proactive principal to pull apart…

  8. Preparation of Laponite Bioceramics for Potential Bone Tissue Engineering Applications

    Science.gov (United States)

    Li, Kai; Ju, Yaping; Li, Jipeng; Zhang, Yongxing; Li, Jinhua; Liu, Xuanyong; Shi, Xiangyang; Zhao, Qinghua

    2014-01-01

    We report a facile approach to preparing laponite (LAP) bioceramics via sintering LAP powder compacts for bone tissue engineering applications. The sintering behavior and mechanical properties of LAP compacts under different temperatures, heating rates, and soaking times were investigated. We show that LAP bioceramic with a smooth and porous surface can be formed at 800°C with a heating rate of 5°C/h for 6 h under air. The formed LAP bioceramic was systematically characterized via different methods. Our results reveal that the LAP bioceramic possesses an excellent surface hydrophilicity and serum absorption capacity, and good cytocompatibility and hemocompatibility as demonstrated by resazurin reduction assay of rat mesenchymal stem cells (rMSCs) and hemolytic assay of pig red blood cells, respectively. The potential bone tissue engineering applicability of LAP bioceramic was explored by studying the surface mineralization behavior via soaking in simulated body fluid (SBF), as well as the surface cellular response of rMSCs. Our results suggest that LAP bioceramic is able to induce hydroxyapatite deposition on its surface when soaked in SBF and rMSCs can proliferate well on the LAP bioceramic surface. Most strikingly, alkaline phosphatase activity together with alizarin red staining results reveal that the produced LAP bioceramic is able to induce osteoblast differentiation of rMSCs in growth medium without any inducing factors. Finally, in vivo animal implantation, acute systemic toxicity test and hematoxylin and eosin (H&E)-staining data demonstrate that the prepared LAP bioceramic displays an excellent biosafety and is able to heal the bone defect. Findings from this study suggest that the developed LAP bioceramic holds a great promise for treating bone defects in bone tissue engineering. PMID:24955961

  9. Preparing English Language Learners for Complex Reading

    Science.gov (United States)

    Silva, Janice; Delleman, Paul; Phesia, Andria

    2013-01-01

    Although the Common Core state standards' goal of ensuring that every student leaves high school prepared to meet the demands of college and career is laudable, it's daunting for teachers who serve English language learners. The authors, educators at a private bilingual school in Mexico, describe how they used short excerpts of longer works giving…

  10. Desired Student Preparation in the Job Application Process as Perceived by the Business Community.

    Science.gov (United States)

    Allen, Thomas R., Jr., Comp.

    The major purpose of this study was to determine from the business community what competencies in the job application process are needed by students preparing to enter the job market for their first full-time position. Data were collected from 100 human resource administrators (out of a sample of 400). The general feeling of the administrators was…

  11. Processing surface sizing starch using oxidation, enzymatic hydrolysis and ultrasonic treatment methods--Preparation and application.

    Science.gov (United States)

    Brenner, Tobias; Kiessler, Birgit; Radosta, Sylvia; Arndt, Tiemo

    2016-03-15

    The surface application of starch is a well-established method for increasing paper strength. In surface sizing, a solution of degraded starch is applied to the paper. Two procedures have proved valuable for starch degradation in the paper mill: enzymatic and thermo-oxidative degradation. The objective of this study was to determine achievable efficiencies of cavitation in preparing degraded starch for surface application on paper. It was found that ultrasonic-assisted starch degradation can provide a starch solution that is suitable for surface sizing. The molecular composition of starch solutions prepared by ultrasonic treatment differed from that of starch solutions degraded by enzymes or by thermo-oxidation. Compared to commercial degradation processes, this resulted in intensified film formation and in greater penetration during surface sizing and ultimately in a higher starch content of the paper. Paper sized with ultrasonically treated starch solutions show the same strength properties compared to commercially sized paper. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Preparing Future Teacher Leaders: Lessons from Exemplary School Systems

    Science.gov (United States)

    Schrum, Lynne; Levin, Barbara B.

    2013-01-01

    In this paper, we argue that teachers have an opportunity to take on leadership roles in technology-rich schools and districts. Based on data collected during a year-long project to investigate award-winning schools and districts, we used observations, interviews and focus groups, and document analysis to glean lessons learned from leaders and…

  13. An Improved Botanical Search Application for Middle-and High-School Students

    Science.gov (United States)

    Kajiyama, Tomoko

    2016-01-01

    A previously reported botanical data retrieval application has been improved to make it better suited for use in middle-and high-school science classes. This search interface is ring-structured and treats multi-faceted metadata intuitively, enabling students not only to search for plant names but also to learn about the morphological features and…

  14. Stakeholder Experiences in District-University Administrator Preparation Partnerships

    Science.gov (United States)

    Sanzo, Karen L.; Wilson, Jacob McKinley, III

    2016-01-01

    Our qualitative study explores the lived experiences of district stakeholders in university-district leadership preparation programs. Collaborative partnerships between school districts and universities focused on developing quality school leader are a part of recent efforts to provide the field of public education with exemplary leadership. The…

  15. The Use of Web Based Expert System Application for Identification and Intervention of Children with Special Needs in Inclusive School

    Directory of Open Access Journals (Sweden)

    Dian Atnantomi Wiliyanto

    2017-11-01

    Full Text Available This research is conducted to determine the effectiveness of web based expert system application for identification and intervention of children with special needs in inclusive school. 40 teachers of inclusive school in Surakarta participated in this research. The result showed that: (1 web based expert system application was suitable with the needs of teachers/officers, had 50% (excellence criteria, (2 web based expert system application was worthwhile for identification of children with special needs, had 50% (excellence criteria, (3 web based expert system application was easy to use, had 52.5% (good criteria, and (4 web based expert system application had result accuracy in making decision, had 52.5% (good criteria. It shows that the use of web based expert system application is effective to be used by teachers in inclusive school in conducting identification and intervention with percentage on average was more than 50%.

  16. The Application of Template Selectophores for the Preparation of Molecularly Imprinted Polymers

    Directory of Open Access Journals (Sweden)

    Basil Danylec

    2015-09-01

    Full Text Available Molecularly imprinted polymers are versatile materials with wide application scope for the detection, capture and separation of specific compounds present in complex feed stocks. A major challenge associated with their preparation has been the need to sacrifice one mole equivalent of the template molecule to generate the complementary polymer cavities that selectively bind the target molecule. Moreover, template molecules can often be difficult to synthesise, expensive or lack stability. In this study, we describe a new approach, directed at the use of synthetic selectophores, chosen as readily prepared and low cost structural analogues with recognition groups in similar three-dimensional arrangements as found in the target molecule. To validate the approach, a comparative study of selectophores related to the polyphenolic compound (E-resveratrol has been undertaken using traditional and green chemical synthetic approaches. These molecular mimic compounds were employed as polymer templates and also as binding analytes to interrogate the recognition sites associated with the molecularly imprinted polymers. Importantly, the study confirms that the use of selectophores has the potential to confer practical advantages, including access to more efficient methods for selection and preparation of suitable template molecules with a broader range of molecular diversity, as well as delivering imprinted polymers capable of recognizing the target compound and structurally related products.

  17. 77 FR 21592 - Guidelines for Preparing and Reviewing Licensing Applications for the Production of Radioisotopes

    Science.gov (United States)

    2012-04-10

    ... Licensing of Non-Power Reactors: Format and Content,'' for the production of radioisotopes and NUREG-1537, Part 2, ``Guidelines for Preparing and Reviewing Applications for the Licensing of Non-Power Reactors... by searching on http://www.regulations.gov under Docket ID NRC-2011-0135. You may submit comments by...

  18. Enabling Substantive Reform in the Preparation of School Leaders.

    Science.gov (United States)

    Young, Michelle D.; Petersen, George J.

    2002-01-01

    Explores some of the challenges facing educational leadership from the position of university educational-leadership preparation programs. Examines the current and future context of leadership preparation through the metaphor of the sports league, in which each franchise is not independent, but interdependent. (Contains 1 figure and 55…

  19. Are the results of questionnaires measuring non-cognitive characteristics during the selection procedure for medical school application biased by social desirability?

    Science.gov (United States)

    Obst, Katrin U; Brüheim, Linda; Westermann, Jürgen; Katalinic, Alexander; Kötter, Thomas

    2016-01-01

    Introduction: A stronger consideration of non-cognitive characteristics in Medical School application procedures is desirable. Psychometric tests could be used as an economic supplement to face-to-face interviews which are frequently conducted during university internal procedures for Medical School applications (AdH, Auswahlverfahren der Hochschulen). This study investigates whether the results of psychometric questionnaires measuring non-cognitive characteristics such as personality traits, empathy, and resilience towards stress are vulnerable to distortions of social desirability when used in the context of selection procedures at Medical Schools. Methods: This study took place during the AdH of Lübeck University in August 2015. The following questionnaires have been included: NEO-FFI, SPF, and AVEM. In a 2x1 between-subject experiment we compared the answers from an alleged application condition and a control condition. In the alleged application condition we told applicants that these questionnaires were part of the application procedure. In the control condition applicants were informed about the study prior to completing the questionnaires. Results: All included questionnaires showed differences which can be regarded as social-desirability effects. These differences did not affect the entire scales but, rather, single subscales. Conclusion: These results challenge the informative value of these questionnaires when used for Medical School application procedures. Future studies may investigate the extent to which the differences influence the actual selection of applicants and what implications can be drawn from them for the use of psychometric questionnaires as part of study-place allocation procedures at Medical Schools.

  20. Are the results of questionnaires measuring non-cognitive characteristics during the selection procedure for medical school application biased by social desirability?

    Directory of Open Access Journals (Sweden)

    Obst, Katrin U.

    2016-11-01

    Full Text Available Introduction: A stronger consideration of non-cognitive characteristics in Medical School application procedures is desirable. Psychometric tests could be used as an economic supplement to face-to-face interviews which are frequently conducted during university internal procedures for Medical School applications (AdH, Auswahlverfahren der Hochschulen. This study investigates whether the results of psychometric questionnaires measuring non-cognitive characteristics such as personality traits, empathy, and resilience towards stress are vulnerable to distortions of social desirability when used in the context of selection procedures at Medical Schools.Methods: This study took place during the AdH of Lübeck University in August 2015. The following questionnaires have been included: NEO-FFI, SPF, and AVEM. In a 2x1 between-subject experiment we compared the answers from an alleged application condition and a control condition. In the alleged application condition we told applicants that these questionnaires were part of the application procedure. In the control condition applicants were informed about the study prior to completing the questionnaires.Results: All included questionnaires showed differences which can be regarded as social-desirability effects. These differences did not affect the entire scales but, rather, single subscales.Conclusion: These results challenge the informative value of these questionnaires when used for Medical School application procedures. Future studies may investigate the extent to which the differences influence the actual selection of applicants and what implications can be drawn from them for the use of psychometric questionnaires as part of study-place allocation procedures at Medical Schools.

  1. Proposed Guidance for Preparing and Reviewing Molten Salt Nonpower Reactor Licence Applications (NUREG-1537)

    Energy Technology Data Exchange (ETDEWEB)

    Belles, Randy [ORNL; Flanagan, George F. [ORNL; Voth, Marcus [Boston Government Services, LLC

    2018-05-01

    Development of non-power molten salt reactor (MSR) test facilities is under consideration to support the analyses needed for development of a full-scale MSR. These non-power MSR test facilities will require review by the US Nuclear Regulatory Commission (NRC) staff. This report proposes chapter adaptations for NUREG-1537 in the form of interim staff guidance to address preparation and review of molten salt non-power reactor license applications. The proposed adaptations are based on a previous regulatory gap analysis of select chapters from NUREG-1537 for their applicability to non-power MSRs operating with a homogeneous fuel salt mixture.

  2. Preparation, characterization and application of novel proton conducting ceramics

    Science.gov (United States)

    Wang, Siwei

    Due to the immediate energy shortage and the requirement of environment protection nowadays, the efficient, effective and environmental friendly use of current energy sources is urgent. Energy conversion and storage is thus an important focus both for industry and academia. As one of the hydrogen energy related materials, proton conducting ceramics can be applied in solid oxide fuel cells and steam electrolysers, as well as high temperature hydrogen separation membranes and hydrogen sensors. For most of the practical applications, both high proton conductivity and chemical stability are desirable. However, the state-of-the-art proton conducting ceramics are facing great challenges in simultaneously fulfilling conductivity and stability requirements for practical applications. Consequently, understanding the properties for the proton conducting ceramics and developing novel materials that possess both high proton conductivity and enhanced chemical stability have both scientific and practical significances. The objective of this study is to develop novel proton conducting ceramics, either by evaluating the doping effects on the state-of-the-art simple perovskite structured barium cerates, or by investigating novel complex perovskite structured Ba3Ca1.18Nb1.82O 9-delta based proton conductors as potential proton conducting ceramics with improved proton conductivity and enhanced chemical stability. Different preparation methods were compared, and their influence on the structure, including the bulk and grain boundary environment has been investigated. In addition, the effects of microstructure on the electrical properties of the proton conducting ceramics have also been characterized. The solid oxide fuel cell application for the proton conducting ceramics performed as electrolyte membranes has been demonstrated.

  3. 46 CFR 167.15-15 - Application for inspection of a new nautical school ship or a conversion of a vessel to a...

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Application for inspection of a new nautical school ship or a conversion of a vessel to a nautical school ship. 167.15-15 Section 167.15-15 Shipping COAST... Inspections § 167.15-15 Application for inspection of a new nautical school ship or a conversion of a vessel...

  4. Microencapsulation of protein drugs for drug delivery: strategy, preparation, and applications.

    Science.gov (United States)

    Ma, Guanghui

    2014-11-10

    Bio-degradable poly(lactide) (PLA)/poly(lactide-glycolide) (PLGA) and chitosan microspheres (or microcapsules) have important applications in Drug Delivery Systems (DDS) of protein/peptide drugs. By encapsulating protein/peptide drugs in the microspheres, the serum drug concentration can be maintained at a higher constant value for a prolonged time, or injection formulation can be changed to orally or mucosally administered formulation. PLA/PLGA and chitosan are most often used in injection formulation and oral formulation. However, in the preparation and applications of PLA/PLGA and chitosan microspheres containing protein/peptide drugs, the problems of broad size distribution and poor reproducibility of microspheres, and deactivation of protein during the preparation, storage and release, are still big challenges. In this article, the techniques for control of the diameter of microspheres and microcapsules will be introduced at first, then the strategies about how to maintain the bioactivity of protein drugs during preparation and drug release will be reviewed and developed in our research group. The membrane emulsification techniques including direct membrane emulsification and rapid membrane emulsification processes were developed to prepare uniform-sized microspheres, the diameter of microspheres can be controlled from submicron to 100μm by these two processes, and the reproducibility of products can be guaranteed. Furthermore, compared with conventional stirring method, the big advantages of membrane emulsification process were that the uniform microspheres with much higher encapsulation efficiency can be obtained, and the release behavior can be adjusted by selecting microsphere size. Mild membrane emulsification condition also can prevent the deactivation of proteins, which frequently occurred under high shear force in mechanical stirring, sonification, and homogenization methods. The strategies for maintaining the bioactivity of protein drug were

  5. Preparing Content-Rich Learning Environments with VPython and Excel, Controlled by Visual Basic for Applications

    Science.gov (United States)

    Prayaga, Chandra

    2008-01-01

    A simple interface between VPython and Microsoft (MS) Office products such as Word and Excel, controlled by Visual Basic for Applications, is described. The interface allows the preparation of content-rich, interactive learning environments by taking advantage of the three-dimensional (3D) visualization capabilities of VPython and the GUI…

  6. School safety in rural schools: Are schools as safe as we think they ...

    African Journals Online (AJOL)

    annaline

    school physical facilities, including school buildings and grounds, also pose safety ..... Figure 8 Existence and application of classroom safety rules policies, there is a ... All schools should expressly pay attention to safety issues and compile.

  7. A novel method to prepare concentrated conidial biomass formulation of Trichoderma harzianum for seed application.

    Science.gov (United States)

    Singh, P C; Nautiyal, C S

    2012-12-01

    To prepare concentrated formulation of Trichoderma harzianum MTCC-3841 (NBRI-1055) with high colony forming units (CFU), long shelf life and efficient in root colonization by a simple scrapping method. NBRI-1055 spores scrapped from potato dextrose agar plates were used to prepare a concentrated formulation after optimizing carrier material, moisture content and spore harvest time. The process provides an advantage of maintaining optimum moisture level by the addition of water rather than dehydration. The formulation had an initial 11-12 log(10) CFU g(-1). Its concentrated form reduces its application amount by 100 times (10 g 100 kg(-1) seed) and provides 3-4 log(10) CFU seed(-1). Shelf life of the product was experimentally determined at 30 and 40 °C and predicted at other temperatures following Arrhenius equation. The concentrated formulation as compared to similar products provides an extra advantage of smaller packaging for storage and transportation, cutting down product cost. Seed application of the formulation recorded significant increase in plant growth promotion. Stable and effective formulation of Trichoderma harzianum NBRI-1055 was obtained by a simple scrapping method. A new method for the production of concentrated, stable, effective and cost efficient formulation of T. harzianum has been validated for seed application. © 2012 The Society for Applied Microbiology.

  8. Vertus Charter School

    Science.gov (United States)

    EDUCAUSE, 2015

    2015-01-01

    The academic model of this charter high school for boys in Rochester, New York has four pillars: 1) strong relationships, 2) personalized year-round academics, 3) character education, and 4) career preparation. The two-page grantee profiles from Next Generation Learning Challenges (NGLC) provide factual information about the secondary school and…

  9. Experiences from Refurbishment of Metallography Hot Cells and Application of a New Preparation Concept for Materialography Samples

    International Nuclear Information System (INIS)

    Oberlander, B. C.; Espeland, M.; Solum, N. O.

    2001-01-01

    After more than 30 years of operation the lead shielded metallography hot cells needed a basic renewal and modernisation not least of the specimen preparation equipment. Preparation in hot cells of radioactive samples for metallography and ceramography is challenging and time consuming. It demands a special design and quality of all in-cell equipment and skill and patience from the operator. Essentials in the preparation process are: simplicity and reliability of the machines, and a good quality, reproducibility and efficiency in performance. Desirable is process automation, flexibility and an alara amounto of radioactive waste produced per sample prepared. State of the art preparation equipment for materialography seems to meet most of the demands, however, it cannot be used in hot cells without modifications. Therefore. IFE and Struers in Copenhagen modified a standard model of a Strues precision cutting machine and a microprocessor controlled grinding and polishing machine for Hot Cell application. Hot cell utilisation of the microcomputer controlled grinding and polishing machine and the existing automatic dosing equipment made the task of preparing radioactive samples more attractive. The new grinding and polishing system for hot cells provides good sample preparation quality and reproductibility at reduced preparation time and reduced amount of contaminated waste produced per sample prepared. the sample materials examined were irradiated cladding materials and fuels

  10. PREPARATION, CHARACTERISATION AND APPLICATION OF ...

    African Journals Online (AJOL)

    Polyamine-silica hybrids were prepared by a one-pot sol-gel method via a neutral amine templating route. At low loadings (ca. 1 mmol organic group per g of silica) the resultant materials displayed properties typical of M41S-type materials, namely, high surface area (typically 600 m2 g-1) and controlled porosity with an ...

  11. Preparation of gold nanoparticles for plasmonic applications

    Energy Technology Data Exchange (ETDEWEB)

    Benkovicova, Monika, E-mail: monika.benkovicova@savba.sk [Institute of Physics SAS, Dubravska cesta 9, 845 11 Bratislava (Slovakia); Polymer Institute SAS, Dubravska cesta 9, 845 41 Bratislava (Slovakia); Vegso, Karol; Siffalovic, Peter; Jergel, Matej; Luby, Stefan; Majkova, Eva [Institute of Physics SAS, Dubravska cesta 9, 845 11 Bratislava (Slovakia)

    2013-09-30

    We present a simple hot injection method for the preparation of colloidal solutions of hydrophobic spherical gold nanoparticles with the diameter around 20 nm and size dispersion below 20%. Various surfactants with different lengths of hydrocarbon chains, such as oleylamine, 1-octadecanethiol, poly (N-vinylpyrrolidone), and AgNO{sub 3} in 1,5-pentanediol, were used for sterical stabilization in the colloidal solution. The hydrodynamic nanoparticle size and size dispersion were determined by the dynamic light scattering (DLS) while the small-angle X-ray scattering (SAXS) from the colloidal solution provided information on the size of the metallic nanoparticle core (without surfactant). Plasmon enhanced resonant absorption peaks between 500 nm and 600 nm were detected by the UV–VIS spectrophotometry. The nanoparticle arrays on silicon prepared by solvent evaporation or Langmuir-Schaefer method were inspected by high-resolution scanning electron microscopy and grazing-incidence SAXS (GISAXS). The presence of side maxima in the GISAXS pattern gives evidence of the nanoparticle ordering by self-assembly while very close values of the interparticle distance derived from GISAXS and the nanoparticle size derived from DLS indicate a close-packed order. - Highlights: ► Preparation of gold nanoparticles by use a various of surfactants ► Preparation of monodisperse nanoparticles ► Characterization of nanoparticles on a solid substrate.

  12. Associations among School Characteristics and Foodservice Practices in a Nationally Representative Sample of United States Schools

    Science.gov (United States)

    Thomson, Jessica L.; Tussing-Humphreys, Lisa M.; Martin, Corby K.; LeBlanc, Monique M.; Onufrak, Stephen J.

    2012-01-01

    Objective: Determine school characteristics associated with healthy/unhealthy food service offerings or healthy food preparation practices. Design: Secondary analysis of cross-sectional data. Setting: Nationally representative sample of public and private elementary, middle, and high schools. Participants: Data from the 2006 School Health Policies…

  13. Use and safety of intratumoral application of European mistletoe (Viscum album L) preparations in Oncology.

    Science.gov (United States)

    Steele, Megan L; Axtner, Jan; Happe, Antje; Kröz, Matthias; Matthes, Harald; Schad, Friedemann

    2015-03-01

    Intratumoral (IT) injection of European mistletoe (Viscum album L) preparations might induce local tumor response through combined cytotoxic and immunomodulatory actions of the preparations. Although promising in vitro and in vivo data, along with clinical case studies suggest the need for validation of this hypothesis in prospective trials, the safety of IT mistletoe injections has yet to be thoroughly assessed. The present study summarizes the practice and safety of off-label IT mistletoe therapy within the Network Oncology, a conjoint clinical registry of German hospitals and outpatients specialized in anthroposophic and integrative medicine. Demographic, diagnosis and treatment data of cancer patients who received IT mistletoe applications between 2007 and 2013 were assessed. Suspected adverse drug reactions (ADRs) were analyzed in terms of type, frequency, severity, seriousness and potential risk factors. A total of 123 cancer patients received 862 IT mistletoe injections (preparations from Abnoba, Helixor and Iscucin). The most commonly applied preparations were Abnoba viscum Fraxini (71 patients) and Helixor Mali (54 patients). Of the total patients, 26 patients (21.1%) experienced 74 ADRs. All ADRs were in response to either Abnoba viscum Fraxini (25.4% of exposed patients) or Helixor Mali (18.5% of exposed patients). ADRs were mostly body temperature or immune related and of mild (83.8%) or moderate (14.9%) intensity. Only one possible ADR was described as severe (hypertension) and no serious ADRs occurred. The frequency of ADRs to IT mistletoe injections was 3 times and 5 times higher than has previously been found for subcutaneous and intravenous applications of mistletoe, respectively. IT injection of mistletoe preparations resulted in a relatively high frequency of ADRs. Nearly all ADRs were mild to moderate however, and no serious ADRs occurred. Furthermore, it is possible that immune-related ADRs such as pyrexia and local inflammatory reactions might

  14. USSTRIDE program is associated with competitive Black and Latino student applicants to medical school

    Directory of Open Access Journals (Sweden)

    Kendall M. Campbell

    2014-05-01

    Full Text Available Purpose: We compared MCAT scores, grade point averages (GPAs, and medical school acceptance rates of Black and Latino students in an outreach program called Undergraduate Science Students Together Reaching Instructional Diversity and Excellence (USSTRIDE to non-USSTRIDE students. We hypothesized that Black and Latino participants in USSTRIDE had higher acceptance rates to medical school, higher MCAT scores, and college GPAs when compared to other Black and Latino medical school applicants from our institution. Methods: The academic performance (GPAs and MCAT scores and acceptance and matriculation rate data on all Black and Latino Florida State University applicants to any medical school from 2008 to 2012 were collected from the AIS/AMCAS database and separated into two comparison groups (USSTRIDE vs. Non-USSTRIDE. Independent sample T-tests and chi-square analysis, Cohen's D test, and odds ratios were determined. Results: Average science GPA was 3.47 for USSTRIDE students (n=55 and 3.45 for non-USSTRIDE students (n=137, p=0.68, d=0.0652. Average cumulative GPA was 3.57 for USSTRIDE students and 3.54 for non-USSTRIDE students (p=0.45, d=0.121. Average MCAT score was 23 for USSTRIDE students and 25 for non-USSTRIDE students (p=0.02, d=0.378. Twenty-three percent of accepted USSTRIDE students and 29% of accepted non-USSTRIDE students had multiple acceptances (p=0.483, OR 1.38, 95% CI 0.52–3.88. Forty-nine percent of non-USSTRIDE students and 75% of USSTRIDE students matriculated in medical school (p=0.001, OR 3.13 95% CI 1.51–6.74. About 78.6% of USSTRIDE students matriculated at FSU's medical school compared to 36.2% of non-USSTRIDE students (p<0.01. Conclusions: USSTRIDE and non-USSTRIDE students had similar science and cumulative GPAs. USSTRIDE students' MCAT scores were lower but acceptance rates to medical school were higher. Participation in USSTRIDE is associated with increased acceptance rates for Black and Latino students to our

  15. An Analysis of U.S. Business Schools' Catalogs, Application Packages, and Program Materials from an International Perspective.

    Science.gov (United States)

    Webb, Marion S.; Mayer, Kenneth R.; Pioche, Virginie

    1999-01-01

    Catalogs, application packages, and program materials from 106 business schools were analyzed to determine the degree of international coverage in business schools' curricula. Findings indicated a trend to require international functional courses, such as international finance, in the traditional Master in business administration programs and to…

  16. High temperature superconductivity: Concept, preparation and testing of high Tc superconductor compounds, and applications

    International Nuclear Information System (INIS)

    Harara, Wafik

    1992-06-01

    Many studies have been carried out on high temperature superconductors with transition temperature above that of the liquid nitrogen. In this scientific study the concept and the mechanism of this phenomena are discussed, in addition the examples of preparation and testing of high temperature superconductors compounds are shown. Also the most important applications in industry are explained. (author). 15 refs., 2 tabs., 18 figs

  17. The Relationships among the Fine Arts, School Culture, and High School Graduation Rates in Georgia

    Science.gov (United States)

    Lovett, Andrew, Jr.

    2014-01-01

    High school graduation is the single largest hurdle that students must achieve to prepare for college and career (National Governor's Association, 2011). Fleischman & Heppen (2009) agree that American high schools must address the problem of declining graduation rate. Approximately 1.28 million students drop out of high school annually (Amos,…

  18. Contrasting approaches to food education and school meals

    DEFF Research Database (Denmark)

    Andersen, Sidse Schoubye; Baarts, Charlotte; Holm, Lotte

    2017-01-01

    This study builds on a fieldwork in a Danish school class, where pupils were observed while preparing and eating school meals. It shows that the children encounter conflicting approaches to food education depending on the context. While eating, an authoritarian approach to food education dominates...... and food is ascribed instrumental value. While preparing the school meal, a democratic approach dominates and food is ascribed intrinsic value. The aim is to show how these conflicting approaches reflect not only different social and cultural expectations to eating and preparing meals, respectively......, but also a conflict between food educational ideals and actual school meal practices. To illustrate this an analytic model is introduced, the Integrated Food Pedagogy Model, and the ways in which this model could help promote better food education among schoolchildren are discussed....

  19. A convenient method to prepare emulsified polyacrylate nanoparticles from powders [corrected] for drug delivery applications.

    Science.gov (United States)

    Garay-Jimenez, Julio C; Turos, Edward

    2011-08-01

    We describe a method to obtain purified, polyacrylate nanoparticles in a homogeneous powdered form that can be readily reconstituted in aqueous media for in vivo applications. Polyacrylate-based nanoparticles can be easily prepared by emulsion polymerization using a 7:3 mixture of butyl acrylate and styrene in water containing sodium dodecyl sulfate as a surfactant and potassium persulfate as a water-soluble radical initiator. The resulting emulsions contain nanoparticles measuring 40-50 nm in diameter with uniform morphology, and can be purified by centrifugation and dialysis to remove larger coagulants as well as residual surfactant and monomers associated with toxicity. These purified emulsions can be lyophilized in the presence of maltose (a non-toxic cryoprotectant) to provide a homogeneous dried powder, which can be reconstituted as an emulsion by addition of an aqueous diluent. Dynamic light scattering and microbiological experiments were carried out on the reconstituted nanoparticles. This procedure allows for ready preparation of nanoparticle emulsions for drug delivery applications. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. Seaweed Polysaccharide-Based Nanoparticles: Preparation and Applications for Drug Delivery

    Directory of Open Access Journals (Sweden)

    Jayachandran Venkatesan

    2016-01-01

    Full Text Available In recent years, there have been major advances and increasing amounts of research on the utilization of natural polymeric materials as drug delivery vehicles due to their biocompatibility and biodegradability. Seaweed polysaccharides are abundant resources and have been extensively studied for several biological, biomedical, and functional food applications. The exploration of seaweed polysaccharides for drug delivery applications is still in its infancy. Alginate, carrageenan, fucoidan, ulvan, and laminarin are polysaccharides commonly isolated from seaweed. These natural polymers can be converted into nanoparticles (NPs by different types of methods, such as ionic gelation, emulsion, and polyelectrolyte complexing. Ionic gelation and polyelectrolyte complexing are commonly employed by adding cationic molecules to these anionic polymers to produce NPs of a desired shape, size, and charge. In the present review, we have discussed the preparation of seaweed polysaccharide-based NPs using different types of methods as well as their usage as carriers for the delivery of various therapeutic molecules (e.g., proteins, peptides, anti-cancer drugs, and antibiotics. Seaweed polysaccharide-based NPs exhibit suitable particle size, high drug encapsulation, and sustained drug release with high biocompatibility, thereby demonstrating their high potential for safe and efficient drug delivery.

  1. A national assessment of colleges and university school health education methods courses.

    Science.gov (United States)

    Fisher, Christine M; Price, James H; Telljohann, Susan K; Dake, Joseph A

    2015-04-01

    Across the United States, school health education programs provide a wide variety of knowledge and skills to their students. There are currently no guidelines for school health methods courses. Using a 2-wave mailing followed by a third wave e-mail reminder, a final population of 226 university school health methods instructors at school health preparation programs were surveyed. A total of 138 completed surveys (61%) were returned. The topics taught in school health education methods courses emphasized the most included aligning objectives, instruction, and assessment (79%); development of lesson plans (73%); teaching methods that engage learners (72%); and application of the National Health Education Standards and performance indicators (69%). The content taught and how the instructors assessed their students differed statistically by 1 or more of the following: whether they had a health education degree, had experience teaching in the public schools, and if their program was accredited. This study provides information regarding what school health methods instructors across the United States are teaching in their classes. Using this information as a baseline can serve as a guide for preservice faculty teaching a school health methods course. © 2015, American School Health Association.

  2. Auto Service Career Preparation Moves to the Fast Track.

    Science.gov (United States)

    Gray, Don

    2000-01-01

    Automotive Youth Educational Systems (AYES) is a school-to-career partnership among automotive manufacturers and dealers and selected high schools. AYES is designed to encourage students to consider careers in retail automotive service and to prepare them for entry-level positions at dealerships or colleges. (JOW)

  3. Alaskan Native High School Dropouts: A Report Prepared for Project ANNA.

    Science.gov (United States)

    Jacobson, Desa

    Presented is a summary of the Alaskan Native high school dropouts. The data collected on 180 Native Alaskan high school dropouts was taken from the regional dormitories at Nome, Kodiak, Bethel and Boarding Home programs in Anchorage, Tok, Fairbanks, Dillingham, and Ketchikan. Students who terminated for academic reasons, failed to attend school,…

  4. School Organizational Climate and School Improvement.

    Science.gov (United States)

    Dellar, Graham B.; Giddings, Geoffrey J.

    The refinement and application of the School Organizational Climate Questionnaire (SOCQ), an instrument for measuring organizational climate, is described in this report. The instrument is a mechanism by which schools can direct their school improvement efforts. In two case studies, a small urban elementary and a large urban secondary school…

  5. Web 2.0 Integration into the Graduate Classroom: An Appreciative Inquiry into Prospective School Administrator Strengths and Leadership Experiences

    Science.gov (United States)

    Calabrese, Raymond L.

    2012-01-01

    Purpose: The purpose of this study is to advance the preparation of prospective school administrator students by extending the Web 2.0 application of blogging to discover students' strengths and successful leadership experiences. During the blogging process, students reflected on and responded to appreciative inquiry (AI) blog posts that…

  6. Preparing our learners for the challenges of the 21 st century: the ...

    African Journals Online (AJOL)

    The paper describes the current situation in school library media centres in Nigerian Secondary Schools where available data indicate that the computer is not part of the classroom technology, in 90 percent of Nigerian Public Schools. The article highlights the role of the school library media centre in preparing learners for ...

  7. An Examination of the Job Training and Job Experiences of High School Students as They Exit School

    Science.gov (United States)

    Andrews, Wilbur Drew

    2010-01-01

    The purpose of this investigation was (a) to determine the level of satisfaction that exiting high school students felt regarding the job preparation and training they received in high school, (b) gather data on work experiences during high school, (c) gather data on job training experiences during high school, and (d) gather data on students…

  8. Women's Leadership Preparation within the Senior Leadership Team

    Science.gov (United States)

    Fuller, Kay; Cliffe, Joanne; Moorosi, Pontso

    2015-01-01

    In England, despite making up 60% of the secondary school teaching workforce, women continue to be underrepresented in secondary school headship. In this paper, we focus on the experiences of women working in the Senior Leadership Team (SLT) as a site for headship preparation. This paper draws on survey findings from a study of women's and men's…

  9. Fixing High Schools

    Science.gov (United States)

    Perkins-Gough, Deborah

    2005-01-01

    Reports from national education organizations in the US indicate the sorry state of high schools in the country that are accused of failing to adequately prepare their graduates for college or for the workforce, highlighting what is a serious problem in light of the troubled state of the US economy. The need to improve high schools is urgent and…

  10. The Application Of Women Towards Food Safety

    Directory of Open Access Journals (Sweden)

    Suzan Seren Karakus

    2012-12-01

    Full Text Available Objective: This study aims to determine the applications of women towards food safety during purchasing, preparing, cooking, storing foods and factors affecting these implementations. Tools and Method: The study included 300 women, who resided in Ankara, were randomly chosen, were volunteered to join study and were responsible for purchasing and preparing food. The survey used in the study consisted of sections as demographical information, food purchasing, food cooking, vehicle hygiene, and personal hygiene. The frequencies of women in implementing these practices towards women were scored and statistical operations were made according to these scores. Findings: 28.0% of the women participating in the study were high school graduate, and 44.3% of them were university graduate. Their average age was 35.43±11.39 years. The lower the ages of women were, the significantly higher their food purchasing scores (FPRS, food preparing scores (FPS, food storing score (FSS, personal hygiene score (PHS and total food security score (TFSS were (p< 0.05. The increase in the income levels of women results in the increase in FPS (p= 0.015 and vehicle hygiene score (VHS (p= 0.007. Statistically significant difference was found between education levels and FPRS and food cooking score (FCS (p< 0.005. Result: Educational and income levels of women affect their applications towards food safety. The individuals domestically responsible for food preparing require education to provide hygiene in food preparing, storing, etc. applications. Women should be given trainings about food safety and personal hygiene. [TAF Prev Med Bull 2012; 11(6.000: 651-660

  11. Back-to-School Preparedness

    Centers for Disease Control (CDC) Podcasts

    2014-07-28

    CDC provides direction, support, and coordination to help the public be prepared. This podcast discusses how parents and students can be prepared at school.  Created: 7/28/2014 by Office of Public Health Preparedness and Response (PHPR).   Date Released: 7/31/2014.

  12. Effects of Polysaccharides on the physical properties of Hydrogels prepared by the application of Gamma (-γ) rays

    International Nuclear Information System (INIS)

    Chowdhury, M. N. K.; Alam, A. K. M. M.; Bhattacharia, S. K.; Dafader, N. C.; Haque, M. E.; Akhtar, F.

    2004-06-01

    The effects of polysaccharides as additives on the physical properties of hydrogels prepared by the application of gamma (-γ) rays were investigated. The polysaccharides- sago, barley and rice powder were used as additives for the preparation of hydrogel from polyvinyl alcohol (PVA) having molecular weight 72,000 by applying various doses of gamma rays. The physical properties of the prepared hydrogel, such as gel fraction, degree of swelling, water absorption- and desorption rates were determined. It is found that the gel fraction of hydrogel with barley is higher than that of hydrogel with rice powder and sago. It is also found that the water absorption- and desorption rates of hydrogel with rice powder are higher than those of hydrogel with barley and sago

  13. Graduate School and Fellowship Discussion

    Energy Technology Data Exchange (ETDEWEB)

    Farrar, Charles Reed [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-07-25

    This was a presentation presented for the Los Alamos Dynamics Summer School. This is a set of slides about how to prepare for college, specifically graduate school. It gives instructions for succeeding and getting into a good school with financial aid through assistantships and scholarships, specifically applying to engineering backgrounds. Also, there are tips given for applying for fellowships and concludes with some general recommendations for graduate school.

  14. Application of means of health-improving fitness for correction of weight of girls of the senior school age

    Directory of Open Access Journals (Sweden)

    Inna Pavlenko

    2016-12-01

    Full Text Available Purpose: to carry out the theoretical analysis of the problem of application of health-improving fitness for the correction of weight of girls of the senior school age. Material & Methods: analysis and synthesis of data of scientific and methodical literature. Results: it is established that the problem of excess weight at girls of the senior school age is one of the most urgent in modern science. The reasons of obesity of teenagers are defined and the main directions of the solution of this problem are characterized. Conclusions: it is defined that application of means of health-improving fitness promotes the correction of weight at girls of the senior school age. It causes the necessity of development and deployment of innovative technology of correction of weight at girls of the senior school age on the basis of primary use of means of health-improving fitness.

  15. Aligning Preparation and Practice: An Assessment of Coherence in State Principal Preparation and Licensure

    Science.gov (United States)

    Vogel, Linda; Weiler, Spencer C.

    2014-01-01

    Principal standards and license requirements in each of the 50 states are analyzed in this qualitative study in light of federal Race to the Top incentives for states to strengthen school leadership preparation and practice. Nineteen states have adopted the 2008 Educational Leadership Consortium Council (ELCC) standards verbatim and the remaining…

  16. New Rules, New Roles: Preparing All Young People for a Changing World. A Report on Career Exploration and Preparation for Young People.

    Science.gov (United States)

    Conescu, Rachel; Lewis, Anne; Mackinnon, Ann; Weissberg, Alan

    This publication describes the following six programs designed to improve education and employment preparation for adolescents and funded by the Wallace-Reader's Digest Funds: (1) High Schools that Work, a national initiative that assists more than 1,000 high schools in 22 states as they upgrade their rigor and improve their quality of…

  17. How prepared are Nigerian schools for ebola virus disease prevention and control?

    Science.gov (United States)

    Olalekan, Adebimpe Wasiu; Adeola, Efuntoye

    2014-01-01

    Nigeria was one of the West African countries gripped by the fear of the spread of the Ebola virus disease (EVD), leading to a long period of delay in resumption of primary and secondary schools for academic activities in September 2014. The aim of this study was to assess the preparedness of schools in the north central region of Nigeria toward EVD prevention and control within 1 month of resumption of schools. This was a descriptive cross-sectional study among 76 schools selected using a multistage sampling method. Research instruments were self-administered, semi-structured questionnaires. Data was analyzed using the SPSS software version 17.0. Half (38) of the schools reported that some of the children could have traveled to EVD-infected areas during the holiday period; 77.6% (59) had their teachers formally trained on EVD prevention and control before resumption; 50% (38) set up a committee on EVD prevention; and 62.9% (63) carried out awareness-raising activities on school assembly ground. Based on some preventive measures criteria, 55.2% (42) were categorized ready, whereas 44.7% (34) were not ready for EVD prevention and control within 1 month of resumption of students back to school. About 76.3% (58) said they would like to sustain these EVD prevention efforts; 14.5% (11) would like to sustain such efforts at least until the end of the present term. Determinants of readiness for EVD prevention and control include being a private school, being an urban school, belief that children could have traveled to an EVD-infected area, and school having standard operating procedure or policy guidelines on EVD prevention and control. The persistent call for postponement of school resumption might have been due to the unpreparedness of many of schools to meet EVD prevention and control guidelines. Schools need to take more proactive and sustainable measures toward effective control of the ongoing epidemic and prevention of future occurrences. Copyright © 2014 The

  18. Preparation and applications of mechanically exfoliated single-layer and multilayer MoS₂ and WSe₂ nanosheets.

    Science.gov (United States)

    Li, Hai; Wu, Jumiati; Yin, Zongyou; Zhang, Hua

    2014-04-15

    Although great progress has been achieved in the study of graphene, the small current ON/OFF ratio in graphene-based field-effect transistors (FETs) limits its application in the fields of conventional transistors or logic circuits for low-power electronic switching. Recently, layered transition metal dichalcogenide (TMD) materials, especially MoS2, have attracted increasing attention. In contrast to its bulk material with an indirect band gap, a single-layer (1L) MoS2 nanosheet is a semiconductor with a direct band gap of ~1.8 eV, which makes it a promising candidate for optoelectronic applications due to the enhancement of photoluminescence and high current ON/OFF ratio. Compared with TMD nanosheets prepared by chemical vapor deposition and liquid exfoliation, mechanically exfoliated ones possess pristine, clean, and high-quality structures, which are suitable for the fundamental study and potential applications based on their intrinsic thickness-dependent properties. In this Account, we summarize our recent research on the preparation, characterization, and applications of 1L and multilayer MoS2 and WSe2 nanosheets produced by mechanical exfoliation. During the preparation of nanosheets, we proposed a simple optical identification method to distinguish 1L and multilayer MoS2 and WSe2 nanosheets on a Si substrate coated with 90 and 300 nm SiO2. In addition, we used Raman spectroscopy to characterize mechanically exfoliated 1L and multilayer WSe2 nanosheets. For the first time, a new Raman peak at 308 cm(-1) was observed in the spectra of WSe2 nanosheets except for the 1L WSe2 nanosheet. Importantly, we found that the 1L WSe2 nanosheet is very sensitive to the laser power during characterization. The high power laser-induced local oxidation of WSe2 nanosheets and single crystals was monitored by Raman spectroscopy and atomic force microscopy (AFM). Hexagonal and monoclinic structured WO3 thin films were obtained from the local oxidization of single- to triple

  19. Preparing School Leaders: Action Research on the Leadership Study Group

    Science.gov (United States)

    Kamler, Estelle

    2016-01-01

    This article reports an action research study that examined the Leadership Study Group, one learning activity designed to build knowledge and skills for aspiring school leaders and implemented in a six-credit introductory course for school leader certification. Through analysis of a variety of qualitative data collected over nine semesters, I…

  20. Study of nano-nitramine explosives: preparation, sensitivity and application

    Directory of Open Access Journals (Sweden)

    Jie Liu

    2014-06-01

    Full Text Available Nano-nitramine explosives (RDX, HMX, CL-20 are produced on a bi-directional grinding mill. The scanning electron microscope (SEM observations show that the prepared particles are semi-spherical, and the narrow size distributions are characterized using the laser particle size analyzer. Compared with the micron-sized samples, the nano-products show obvious decrease in friction and impact sensitivities. In the case of shock sensitivities, nano-products have lower values by 59.9% (RDX, 56.4% (HMX, and 58.1% (CL-20, respectively. When nano-RDX and nano-HMX are used in plastic bonded explosives (PBX as alternative materials of micron-sized particles, their shock sensitivities are significantly decreased by 24.5% (RDX and 22.9% (HMX, and their detonation velocities are increased by about 1.7%. Therefore, it is expected to promote the application of nano-nitramine explosives in PBXs and composite modified double-based propellants (CMDBs so that some of their properties would be improved.

  1. An Adaptive Web-Based Learning Environment for the Application of Remote Sensing in Schools

    Science.gov (United States)

    Wolf, N.; Fuchsgruber, V.; Riembauer, G.; Siegmund, A.

    2016-06-01

    Satellite images have great educational potential for teaching on environmental issues and can promote the motivation of young people to enter careers in natural science and technology. Due to the importance and ubiquity of remote sensing in science, industry and the public, the use of satellite imagery has been included into many school curricular in Germany. However, its implementation into school practice is still hesitant, mainly due to lack of teachers' know-how and education materials that align with the curricula. In the project "Space4Geography" a web-based learning platform is developed with the aim to facilitate the application of satellite imagery in secondary school teaching and to foster effective student learning experiences in geography and other related subjects in an interdisciplinary way. The platform features ten learning modules demonstrating the exemplary application of original high spatial resolution remote sensing data (RapidEye and TerraSAR-X) to examine current environmental issues such as droughts, deforestation and urban sprawl. In this way, students will be introduced into the versatile applications of spaceborne earth observation and geospatial technologies. The integrated web-based remote sensing software "BLIF" equips the students with a toolset to explore, process and analyze the satellite images, thereby fostering the competence of students to work on geographical and environmental questions without requiring prior knowledge of remote sensing. This contribution presents the educational concept of the learning environment and its realization by the example of the learning module "Deforestation of the rainforest in Brasil".

  2. [Management of the risks associated with allergens in school canteens in Barcelona (Spain)].

    Science.gov (United States)

    Caballé-Gavaldà, Laura; García-Cid, Ester; Fontcuberta-Famadas, Mireia; Balfagón-Marzal, Pere; Durán-Neira, Julia

    2014-01-01

    To determine demand for special meals and their types for students with food allergies or intolerances (FAI) in school canteens in Barcelona (Spain) during the 2011-12 school year, and to ascertain the degree of implementation of self-assessment plans and preventive measures for the management of allergens, and the relationships between the application of such measures and other variables. A descriptive study was performed of a representative sample of schools (n=129). The dependent variables collected data on the schools and students, the level of demand for special meals, and the implementation of preventive measures. Independent variables consisted of canteen management, the number of users, and whether self-assessment plans were implemented. For those schools that prepared meals (n=92), an index was calculated from the questions on preventive measures. Student t-tests were used to compare the means of the indices with stratification by the independent variables. A total of 89% of schools served special meals for students with FAI (1,507 special meals per day, 5% of all meals) and 65% had no allergen control plan. The mean of the indices was 11.6 out of 17. Externally managed canteens, with more users and with self-assessment plans, implemented more preventive measures for allergen management (p<0.05). A high proportion of schools report carrying out preventive measures in the process of preparing and serving special meals. Those with self-assessment plans have better preventive practices. To manage this food-related risk, food hygiene inspection services should promote the implementation of allergen control plans in school canteens. Copyright © 2014 SESPAS. Published by Elsevier Espana. All rights reserved.

  3. Chitosan-Based Coating with Antimicrobial Agents: Preparation, Property, Mechanism, and Application Effectiveness on Fruits and Vegetables

    Directory of Open Access Journals (Sweden)

    Yage Xing

    2016-01-01

    Full Text Available Chitosan coating is beneficial to maintaining the storage quality and prolonging the shelf life of postharvest fruits and vegetables, which is always used as the carrier film for the antimicrobial agents. This review focuses on the preparation, property, mechanism, and application effectiveness on the fruits and vegetables of chitosan-based coating with antimicrobial agents. Chitosan, derived by deacetylation of chitin, is a modified and natural biopolymer as the coating material. In this article, the safety and biocompatible and antimicrobial properties of chitosan were introduced because these attributes are very important for its application. The methods to prepare the chitosan-based coating with antimicrobial agents, such as essential oils, acid, and nanoparticles, were developed by other researchers. Meanwhile, the application of chitosan-based coating is mainly due to its antimicrobial activity and other functional properties, which were investigated, introduced, and analyzed in this review. Furthermore, the surface and mechanical properties were also investigated by researchers and concluded in this article. Finally, the effects of chitosan-based coating on the storage quality, microbial safety, and shelf life of fruits and vegetables were introduced. Their results indicated that chitosan-based coating with different antimicrobial agents would probably have wide prospect in the preservation of fruits and vegetables in the future.

  4. Guide for the preparation of applications for licenses for the use of sealed sources in portable gauging devices

    International Nuclear Information System (INIS)

    1985-01-01

    The purpose of this regulatory guide is to provide assistance to applicants and licensees in preparing applications for new licenses, license amendments, and license renewals for the use of sealed sources in portable gauging devices. An example of a portable gauging device is a moisture-density gauge that contains a gamma-emitting sealed source, cesium-137, and a sealed neutron source, americium-242-beryllium

  5. Preparation and Characterization of P(MAA-g-EG) Nanospheres for Protein Delivery Applications

    Energy Technology Data Exchange (ETDEWEB)

    Torres-Lugo, Madeline [University of Puerto Rico, Mayagueez Campus, Department of Chemical Engineering (United States); Peppas, Nicholas A. [Purdue University, NSF Program on Therapeutic and Diagnostic Devices, School of Chemical Engineering (United States)], E-mail: peppas@ecn.purdue.edu

    2002-04-15

    Novel complexation hydrogel nanospheres of poly(methacrylic acid-grafted-poly(ethylene glycol)) (P(MAA-g-EG)) were prepared by dispersion polymerization to be used for protein delivery applications. Polymerization was conducted in solvents such as deionized water, ethanol/water, sodium hydroxide, hydrochloric acid, and acetic acid solutions. When polymerizing in deionized water we produced nanospheres without agglomeration. Photon correlation spectroscopy studies revealed that the nanospheres possessed a narrow particle size distribution and the size was inversely proportional to the concentration of poly(ethylene glycol) incorporated in the monomer mixture. These nanospheres exhibited pH-sensitivity comparable to that encountered in hydrogel films with the same composition. The composition of the nanospheres was investigated by transmission Fourier transform infrared spectroscopy. The comparison between hydrogel films and nanospheres with the same monomer composition revealed that nanospheres possessed similar spectral characteristics than hydrogel films prepared by the same techniques. These nanospheres could be used for calcitonin release under physiological conditions.

  6. Behind Closed Doors: School Nurses and Sexual Education

    Science.gov (United States)

    Brewin, Dorothy; Koren, Ainat; Morgan, Betty; Shipley, Sara; Hardy, Rachel L.

    2014-01-01

    School nurses can play a key role in providing sexual education in schools. However, they often face barriers from the school administration and concerned parents. Additionally, school nurses may have limited formal preparation in managing sexual health issues. This study used a descriptive qualitative method to explore the school nurses'…

  7. Transition from high schools to engineering education

    DEFF Research Database (Denmark)

    Kolmos, Anette; Holgaard, Jette Egelund; Clausen, Nicolaj Riise

    2017-01-01

    Pre-university engineering education has received increasing attention to attract more students to engineering and make them better prepared to enter engineering studies at university level. Denmark is one of the countries that offer established high school curriculum that makes engineering...... the core identity of the school. In a longitudinal research project, the cohort of all Danish engineering students who were enrolled in 2010 has been followed. This study takes a quantitative approach to highlight the differences in preparedness for engineering students who have a background...... themselves as being better prepared in relation to the conduct of experiments, engineering analysis and tolls, as well as in relation to process competences as design, problem solving and teamwork. The students from the profession-oriented high schools also find themselves better prepared in relation...

  8. CAS CERN Accelerator School: Cyclotrons, linacs and their applications. Proceedings

    International Nuclear Information System (INIS)

    Turner, S.

    1996-01-01

    These proceedings present the lectures given at the eighth specialized course organized by the CERN Accelerator School (CAS), the topic this time being 'Cyclotrons, Linacs and Their Applications'. Following an introductory lecture on linacs, the fundamental features of electron, ion and induction linacs are described together with their RF systems and particle sources. Cyclotrons are then introduced followed by details of their different types, their magnet and RF design, and their injection and extraction systems, with a glance towards exotic and possible future machines. Chapters are then presented on the use of linacs and cyclotrons for medical, fission, fusion and material applications, as well as for isotope production. Finally, descriptions of the design of a radioisotope facility, the matching of accelerators to their task and the computational tools used in their design are included. (orig.)

  9. CAS CERN Accelerator School: Cyclotrons, linacs and their applications. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Turner, S [ed.

    1996-03-04

    These proceedings present the lectures given at the eighth specialized course organized by the CERN Accelerator School (CAS), the topic this time being `Cyclotrons, Linacs and Their Applications`. Following an introductory lecture on linacs, the fundamental features of electron, ion and induction linacs are described together with their RF systems and particle sources. Cyclotrons are then introduced followed by details of their different types, their magnet and RF design, and their injection and extraction systems, with a glance towards exotic and possible future machines. Chapters are then presented on the use of linacs and cyclotrons for medical, fission, fusion and material applications, as well as for isotope production. Finally, descriptions of the design of a radioisotope facility, the matching of accelerators to their task and the computational tools used in their design are included. (orig.).

  10. Global Migration: The Need for Culturally Competent School Psychologists

    Science.gov (United States)

    Vega, Desireé; Lasser, Jon; Plotts, Cynthia

    2015-01-01

    Never before have more children lived away from their home countries. Given the unique social, emotional, and academic needs of children who have migrated, school psychologists must be well prepared to meet these growing demands. Consequently, school psychology training programs must invest in the preparation of culturally competent future school…

  11. Preparing teachers for ambitious and culturally responsive science teaching

    Science.gov (United States)

    Seiler, Gale

    2013-03-01

    Communities, schools and classrooms across North America are becoming more ethnically, racially, and linguistically diverse, particularly in urban areas. Against this backdrop, underrepresentation of certain groups in science continues. Much attention has been devoted to multicultural education and the preparation of teachers for student diversity. In science education, much research has focused on classrooms as cultural spaces and the need for teachers to value and build upon students' everyday science knowledge and ways of sense-making. However it remains unclear how best to prepare science teachers for this kind of culturally responsive teaching. In attempting to envision how to prepare science teachers with cross-cultural competency, we can draw from a parallel line of research on preparing teachers for ambitious science instruction. In ambitious science instruction, students solve authentic problems and generate evidence and models to develop explanations of scientific phenomenon, an approach that necessitates great attention to students' thinking and sense-making, thus making it applicable to cultural relevance aims. In addition, this line of research on teacher preparation has developed specific tools and engages teachers in cycles of reflection and rehearsal as they develop instructional skills. While not addressing cross-cultural teaching specifically, this research provides insights into specific ways through which to prepare teachers for culturally responsive practices. In my presentation, I will report on efforts to join these two areas of research, that is, to combine ideas about multicultural science teacher preparation with what has been learned about how to develop ambitious science instruction. This research suggests a new model for urban science teacher preparation--one that focuses on developing specific teaching practices that elicit and build on student thinking, and doing so through cycles of individual and collective planning, rehearsal

  12. Sample preparation techniques based on combustion reactions in closed vessels - A brief overview and recent applications

    International Nuclear Information System (INIS)

    Flores, Erico M.M.; Barin, Juliano S.; Mesko, Marcia F.; Knapp, Guenter

    2007-01-01

    In this review, a general discussion of sample preparation techniques based on combustion reactions in closed vessels is presented. Applications for several kinds of samples are described, taking into account the literature data reported in the last 25 years. The operational conditions as well as the main characteristics and drawbacks are discussed for bomb combustion, oxygen flask and microwave-induced combustion (MIC) techniques. Recent applications of MIC techniques are discussed with special concern for samples not well digested by conventional microwave-assisted wet digestion as, for example, coal and also for subsequent determination of halogens

  13. Recent advances in the preparation and application of monolithic capillary columns in separation science

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Tingting; Yang, Xi; Xu, Yujing [Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 210009 (China); Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, Nanjing, 210009 (China); Ji, Yibing, E-mail: jiyibing@msn.com [Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 210009 (China); Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, Nanjing, 210009 (China)

    2016-08-10

    Novel column technologies involving various materials and efficient reactions have been investigated for the fabrication of monolithic capillary columns in the field of analytical chemistry. In addition to the development of these miniaturized systems, a variety of microscale separation applications have achieved noteworthy results, providing a stepping stone for new types of chromatographic columns with improved efficiency and selectivity. Three novel strategies for the preparation of capillary monoliths, including ionic liquid-based approaches, nanoparticle-based approaches and “click chemistry”, are highlighted in this review. Furthermore, we present the employment of state-of-the-art capillary monolithic stationary phases for enantioseparation, solid-phase microextraction, mixed-mode separation and immobilized enzyme reactors. The review concludes with recommendations for future studies and improvements in this field of research. - Highlights: • Preparation of novel monolithic capillary columns have shown powerful potential in analytical chemistry field. • Various materials including ionic liquids and nanoparticles involved into capillary monolithic micro-devices are concluded. • Click chemistry strategy applied for preparing monolithic capillary columns is reviewed. • Recent strategies utilized in constructing different capillary monoliths for enantiomeric separation are summarized. • Advancement of capillary monoliths for complex samples analysis is comprehensively described.

  14. Recent advances in the preparation and application of monolithic capillary columns in separation science

    International Nuclear Information System (INIS)

    Hong, Tingting; Yang, Xi; Xu, Yujing; Ji, Yibing

    2016-01-01

    Novel column technologies involving various materials and efficient reactions have been investigated for the fabrication of monolithic capillary columns in the field of analytical chemistry. In addition to the development of these miniaturized systems, a variety of microscale separation applications have achieved noteworthy results, providing a stepping stone for new types of chromatographic columns with improved efficiency and selectivity. Three novel strategies for the preparation of capillary monoliths, including ionic liquid-based approaches, nanoparticle-based approaches and “click chemistry”, are highlighted in this review. Furthermore, we present the employment of state-of-the-art capillary monolithic stationary phases for enantioseparation, solid-phase microextraction, mixed-mode separation and immobilized enzyme reactors. The review concludes with recommendations for future studies and improvements in this field of research. - Highlights: • Preparation of novel monolithic capillary columns have shown powerful potential in analytical chemistry field. • Various materials including ionic liquids and nanoparticles involved into capillary monolithic micro-devices are concluded. • Click chemistry strategy applied for preparing monolithic capillary columns is reviewed. • Recent strategies utilized in constructing different capillary monoliths for enantiomeric separation are summarized. • Advancement of capillary monoliths for complex samples analysis is comprehensively described.

  15. 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.

  16. Preparation and Analysis of Platinum Thin Films for High Temperature Sensor Applications

    Science.gov (United States)

    Wrbanek, John D.; Laster, Kimala L. H.

    2005-01-01

    A study has been made of platinum thin films for application as high temperature resistive sensors. To support NASA Glenn Research Center s high temperature thin film sensor effort, a magnetron sputtering system was installed recently in the GRC Microsystems Fabrication Clean Room Facility. Several samples of platinum films were prepared using various system parameters to establish run conditions. These films were characterized with the intended application of being used as resistive sensing elements, either for temperature or strain measurement. The resistances of several patterned sensors were monitored to document the effect of changes in parameters of deposition and annealing. The parameters were optimized for uniformity and intrinsic strain. The evaporation of platinum via oxidation during annealing over 900 C was documented, and a model for the process developed. The film adhesion was explored on films annealed to 1000 C with various bondcoats on fused quartz and alumina. From this compiled data, a list of optimal parameters and characteristics determined for patterned platinum thin films is given.

  17. Structural and magnetic properties of cobalt-doped iron oxide nanoparticles prepared by solution combustion method for biomedical applications

    Directory of Open Access Journals (Sweden)

    Venkatesan K

    2015-10-01

    Full Text Available Kaliyamoorthy Venkatesan,1 Dhanakotti Rajan Babu,1 Mane Prabhu Kavya Bai,2 Ravi Supriya,2 Radhakrishnan Vidya,2 Saminathan Madeswaran,1 Pandurangan Anandan,3 Mukannan Arivanandhan,3 Yasuhiro Hayakawa3 1School of Advanced Sciences, 2School of Bio Sciences and Technology, VIT University, Vellore, Tamil Nadu, India; 3Research Institute of Electronics, Shizuoka University, Hamamatsu, Japan Abstract: Cobalt-doped iron oxide nanoparticles were prepared by solution combustion technique. The structural and magnetic properties of the prepared samples were also investigated. The average crystallite size of cobalt ferrite (CoFe2O4 magnetic nanoparticle was calculated using Scherrer equation, and it was found to be 16±5 nm. The particle size was measured by transmission electron microscope. This value was found to match with the crystallite size calculated by Scherrer equation corresponding to the prominent intensity peak (311 of X-ray diffraction. The high-resolution transmission electron microscope image shows clear lattice fringes and high crystallinity of cobalt ferrite magnetic nanoparticles. The synthesized magnetic nanoparticles exhibited the saturation magnetization value of 47 emu/g and coercivity of 947 Oe. The anti-microbial activity of cobalt ferrite nanoparticles showed better results as an anti-bacterial agent. The affinity constant was determined for the nanoparticles, and the cytotoxicity studies were conducted for the cobalt ferrite nanoparticles at different concentrations and the results are discussed. Keywords: cytotoxicity, HR-TEM, magnetic nanoparticles, VSM 

  18. Literature information applicable to the reaction of uranium oxides with chlorine to prepare uranium tetrachloride

    International Nuclear Information System (INIS)

    Haas, P.A.

    1992-02-01

    The reaction of uranium oxides and chlorine to prepare anhydrous uranium tetrachloride (UCl 4 ) are important to more economical preparation of uranium metal. The most practical reactions require carbon or carbon monoxide (CO) to give CO or carbon dioxide (CO 2 ) as waste gases. The chemistry of U-O-Cl compounds is very complex with valances of 3, 4, 5, and 6 and with stable oxychlorides. Literature was reviewed to collect thermochemical data, phase equilibrium information, and results of experimental studies. Calculations using thermodynamic data can identify the probable reactions, but the results are uncertain. All the U-O-Cl compounds have large free energies of formation and the calculations give uncertain small differences of large numbers. The phase diagram for UCl 4 -UO 2 shows a reaction to form uranium oxychloride (UOCl 2 ) that has a good solubility in molten UCl 4 . This appears more favorable to good rates of reaction than reaction of solids and gases. There is limited information on U-O-Cl salt properties. Information on the preparation of titanium, zirconium, silicon, and thorium tetrachlorides (TiCl 4 , ZrCl 4 , SiCl 4 , ThCl 4 ) by reaction of oxides with chlorine (Cl 2 ) and carbon has application to the preparation of UCl 4

  19. Beyond the School: Exploring a Systemic Approach to School Turnaround. Policy and Practice Brief

    Science.gov (United States)

    Knudson, Joel; Shambaugh, Larisa; O'Day, Jennifer

    2011-01-01

    Educators have long grappled with the challenge presented by chronically underperforming schools. Environments that consistently fail to prepare students for higher levels of education threaten opportunities for high school graduation, postsecondary education, and career success. The U.S. Department of Education reinforced the urgency of reversing…

  20. 77 FR 21542 - Applications for New Awards; Elementary and Secondary School Counseling Programs

    Science.gov (United States)

    2012-04-10

    ... counseling and mental health services to students. IV. Application and Submission Information 1. Address To... student/ mental health professional ratios and the student/mental health professional ratios recommended... school that has had a graduation rate as defined in 34 CFR 200.19(b) that is less than 60 percent over a...

  1. Development of an intervention programme to encourage high school students to stay in school for lunch instead of eating at nearby fast-food restaurants.

    Science.gov (United States)

    Beaulieu, Dominique; Godin, Gaston

    2012-08-01

    Many schools have recently adopted food policies and replaced unhealthy products by healthy foods. Consequently, adolescents are more likely to consume a healthy meal if they stay in school for lunch to eat a meal either prepared at home or purchased in school cafeterias. However, many continue to eat in nearby fast-food restaurants. The present paper describes the development of a theory-based intervention programme aimed at encouraging high school students to stay in school for lunch. Intervention Mapping and the Theory of Planned Behaviour served as theoretical frameworks to guide the development of a 12-week intervention programme of activities addressing intention, descriptive norm, perceived behavioural control and attitude. It was offered to students and their parents with several practical applications, such as structural environmental changes, and educational activities, such as audio and electronic messages, posters, cooking sessions, pamphlets, improvisation play theatre, quiz, and conferences. The programme considers theoretical and empirical data, taking into account specific beliefs and contexts of the target population. This paper should help programme planners in the development of appropriate interventions addressing the problem. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Pharmaceutical studies on and clinical application of olanzapine suppositories prepared as a hospital preparation

    OpenAIRE

    Matsumoto, Kazuaki; Kimura, Satoru; Takahashi, Kenichi; Yokoyama, Yuta; Miyazawa, Masayuki; Kushibiki, Satoko; Katamachi, Morio; Kizu, Junko

    2016-01-01

    Background A new formulation of olanzapine available for terminally ill patients is needed. Rectal administration using suppositories is an alternative for patients for whom administration via the oral route is not feasible. In the present study, we prepared olanzapine suppositories, and confirmed using pharmaceutical tests. Furthermore, we demonstrated the efficacy and safety of olanzapine suppositories in terminally ill patients. Methods We prepared olanzapine suppositories using bases cons...

  3. Pedagogical Content Knowledge and Preparation of High School Physics Teachers

    Science.gov (United States)

    Etkina, Eugenia

    2010-01-01

    This paper contains a scholarly description of pedagogical practices of the Rutgers Physics/Physical Science Teacher Preparation program. The program focuses on three aspects of teacher preparation: knowledge of physics, knowledge of pedagogy, and knowledge of how to teach physics (pedagogical content knowledge--PCK). The program has been in place…

  4. 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.

  5. The Relationship Among Principal Preparation Programs, Professional Development, and Instructional Leadership Efficacy  

    OpenAIRE

    Thomas III, Harry R.

    2015-01-01

    This study presents a qualitative analysis of principals' perceptions of the relationship among principal preparation programs, professional development and instructional leadership confidence in one urban school division in Virginia. Levine (2005) argued that the principal has a salient effect on the instructional programs within schools, and the preparation and professional development of the principal affects the degree to which they maintain and improve instruction. To examine principal p...

  6. Vertical integration in medical school: effect on the transition to postgraduate training.

    Science.gov (United States)

    Wijnen-Meijer, Marjo; ten Cate, Olle Th J; van der Schaaf, Marieke; Borleffs, Jan C C

    2010-03-01

    Recently, many medical schools' curricula have been revised so that they represent vertically integrated (VI) curricula. Important changes include: the provision of earlier clinical experience; longer clerkships, and the fostering of increasing levels of responsibility. One of the aims of vertical integration is to facilitate the transition to postgraduate training. The purpose of the present study is to determine whether a VI curriculum at medical school affects the transition to postgraduate training in a positive way. We carried out a questionnaire study among graduates of six medical schools in the Netherlands, who had followed either a VI or a non-VI curriculum. Items in the questionnaire focused on preparedness for work and postgraduate training, the time and number of applications required to be admitted to residency, and the process of making career choices. In comparison with those who have followed non-VI programmes, graduates of VI curricula appear to make definitive career choices earlier, need less time and fewer applications to obtain residency positions and feel more prepared for work and postgraduate training. The curriculum at medical school affects the transition to postgraduate training. Additional research is required to determine which components of the curriculum cause this effect and to specify under which conditions this effect occurs.

  7. No School like Freedom School

    Science.gov (United States)

    Williamson, Lisa Ann

    2013-01-01

    "You are the hope of the future." That's the message Marian Wright Edelman, executive director of the Children's Defense Fund (CDF), gave more than 1,500 excited college students and recent graduates as they began a week-long training for the CDF's Freedom Schools. She was preparing them for a daunting task--that of transforming the…

  8. Use of annotated outlines to prepare guidance for license applications for the MRS and MGDS

    International Nuclear Information System (INIS)

    Roberts, J.; Griffin, W.R.

    1992-01-01

    This paper reports that the Office of Civilian Radioactive Waste Management (OCRWM) has embarked on an aggressive program to develop guidance for preparation of the License Applications for the Mined Geological Disposal System (MGDS) and Monitored Retrievable Storage (MRS). The endeavor is a team effort that will utilize personnel and funding from the Office of Systems and Compliance at DOE Headquarters, the MRS Project (i.e., DOE Office of Storage and Transportation) and the Yucca Mountain Project (i.e., DOE Office of Geologic Disposal). The endeavor was initiated in the Spring of 1991. It will continue via an iterative process until License Applications are completed for the MRS and MGDS projects

  9. Special Education Teacher Preparation in Singapore's Dual Education System

    Science.gov (United States)

    Walker, Zachary

    2016-01-01

    Global comparisons of teacher education programs should start with an understanding of the school systems that teachers are being prepared for in their local contexts. The purpose of this article is to describe Singapore's dual education system as well as teacher preparation in a country that educates many students with disabilities in a separate…

  10. "Hey, I Saw Your Grandparents at Walmart": Teacher Education for Rural Schools and Communities

    Science.gov (United States)

    Eppley, Karen

    2015-01-01

    This is a case study about how teacher education might better prepare rural teacher candidates for rural schools. Parents, teachers, community members, and students associated with a rural school described what is important in the preparation of teachers for today's rural schools. Their goals and wishes for their children's school and community…

  11. The preparation and application of carbon-11 nuclide and its PET imaging agent

    International Nuclear Information System (INIS)

    Wang Mingfang

    2002-01-01

    Carbon-11 is a valuable positron nuclide, for it can be used to replace carbon atom at specific position inside the organic molecules and not change the molecular biochemistry character. Carbon-11 has wide application in the labeling of amino acids, fatty acids, receptor-ligand and neurotransmitter molecular etc, which are used for detecting the blood flow, metabolism, the synthesis of protein and the neurotransmitter function in brain by PET imaging. It is very important in basic science and clinical research to understand and master the preparation of carbon-11 and its labeled compounds

  12. Using the NLN Faculty Preparation for Global Experiences Toolkit for Successful Application for the Fulbright Scholar Award.

    Science.gov (United States)

    Samawi, Zepure; Capps, Lisa; Hansen, Ruth

    With an increasingly global world and the migration of diverse populations, nurse faculty have opportunities to learn and share varied perspectives through involvement internationally in research, teaching, and practice. The National League for Nursing (NLN) joins with the World Health Organization and the International Council of Nurses to promote international nursing standards. One way in which nursing faculty can contribute to this goal is by pursuing international education, research, and service as a Fulbright scholar. The NLN Faculty Preparation for Global Experiences Toolkit complements resources offered through the Fulbright program in the preparation of a competitive Fulbright application.

  13. The pedagogical effect of a health education application for deaf and hard of hearing students in elementary schools.

    Science.gov (United States)

    Abbasi, Masoumeh; Eslami, Saeid; Mohammadi, Mahdi; Khajouei, Reza

    2017-09-01

    Deaf or hard-of-hearing children experience difficulties in learning health principles. But technology has significantly improved their ability to learn. The challenge in e-learning is to design attractive applications while having an educational aspect. The aims of this study were to determine the pedagogical effectiveness of a health education application for deaf and hard of hearing students in elementary schools, and to investigate the student's perceptions in different educational grades about the educational effectiveness of the text, graphics, video clips, and animation in the application. The study design was quasi experimental and was conducted in Mashhad in 2016. Study population were deaf or hard-of-hearing students in elementary schools. The intervention included health application training to deaf and hard-of-hearing students in Mashhad. A questionnaire was used for data gathering. The pedagogical effectiveness was determined by measuring the modified Adapted Pedagogical Index. This index was created based on the characteristics of the application and study population. Statistical analysis was performed using the Kruskal-Wallis and Mann-Whitney tests with Bonferroni adjustment by SPSS 22. Eighty-two students participated in the intervention. The value of modified Adapted Pedagogical Index was 0.669, indicating that the application was effective. The results of Kruskal-Wallis H and Mann-Whitney U test showed significant differences in different educational grades. (pinformation technology can improve the education of deaf and hard-of-hearing students. Modified Adapted Pedagogical Index can be used for evaluation of non-interactive applications for elementary school children who are deaf or hard of hearing.

  14. Preparation and Applications of Amylose Supramolecules by Means of Phosphorylase-Catalyzed Enzymatic Polymerization

    Directory of Open Access Journals (Sweden)

    Jun-ichi Kadokawa

    2012-01-01

    Full Text Available This paper reviews preparation and applications of amylose supramolecules by means of phosphorylase-catalyzed enzymatic polymerization. When the enzymatic polymerization of α-d-glucose 1-phosphate (G-1-P as a monomer was carried out in the presence of poly(tetrahydrofuran (PTHF of a hydrophobic polyether as a guest polymer, the supramolecule, i.e., an amylose-PTHF inclusion complex, was formed in the process of polymerization. Because the representation of propagation in the polymerization is similar to the way that vines of plants grow twining around rods, this polymerization method for the preparation of amylose-polymer inclusion complexes was proposed to be named “vine-twining polymerization”. Various hydrophobic polyethers, polyesters, poly(ester-ether, and polycarbonates were also employed as the guest polymer in the vine-twining polymerization to produce the corresponding inclusion complexes. To obtain the inclusion complex from a strongly hydrophobic guest polymer, the parallel enzymatic polymerization system was developed as an advanced extension of the vine-twining polymerization. In addition, it was found that amylose selectively includes one side of the guest polymer from a mixture of two resemblant guest polymers, as well as a specific range in molecular weights of the guest PTHF. Amylose also exhibited selective inclusion behavior toward stereoisomers of poly(lactides. Moreover, the preparation of hydrogels through the formation of inclusion complexes of amylose in vine-twining polymerization was achieved.

  15. Team Teaching School Law

    Science.gov (United States)

    Vanko, John G.; Rogina, Raymond P.

    2005-01-01

    Graduate students preparing themselves for a career in school administration are typically apprehensive about the legal issues they will face in their first administrative position. After teaching school law for the first time, the author believed that there had to be a more effective way to reach these students rather than the traditional methods…

  16. Overview of Site Preparation

    International Nuclear Information System (INIS)

    Garin, P.

    2006-01-01

    The preparation of Cadarache as the host of ITER is organised at a double level: Europe, since the beginning of the candidature in 2001, is coordinating the so-called European ITER Site Studies; France, as the host country, has put in place a dedicated structure at a decisional level (close to the government), and operational level in the PACA region with two entities: The Agency Iter France (AIF), inside the CEA, interlocutor of international and European entities, in charge of site preparation and fund recollection; An accompanying prefectoral mission, in charge mainly of road adaptation and the international school. The paper will cover all the aspects related to the preparation of the implementation of ITER: Technical aspects: the progress of site preparation itself, its servicing (water supply, electrical supply, Internet...), the road adaptation between the large harbour of Fos-sur-mer and Cadarache, etc. will be detailed. Regulatory procedures: in the framework of the delegation that the ITER partners gave to the CEA/AIF on 14 th September 2005, two main large files are in progress: The public debate, organised by an independent authority, informs the population of the challenges and impacts of ITER in Provence; The safety documents: the writing of the preliminary safety report, which will be submitted to the Nuclear Safety Authority and the files submitted to the public during the public enquiries are ongoing. Socioeconomic aspects: the welcome of ITER staff and their families is operational, via a dedicated Welcome Office; the location of an international school in Manosque leads now to its pre-figuration. The overall organisation will be described, as well as all planning forecast for the coming years, leading to the start of construction. (author)

  17. Programs for school principal preparation in East Europe

    NARCIS (Netherlands)

    Karstanje, P.; Webber, C.F.

    2008-01-01

    Purpose - This paper is intended to provide an overview of trends in European education and to offer a framework for considering the elements of school management. Design/methodology/approach - This paper reports elements of the planning and implementation of a graduate-level leadership development

  18. Association between School District Policies That Address Chronic Health Conditions of Students and Professional Development for School Nurses on Such Policies

    Science.gov (United States)

    Jones, S. Everett; Brener, Nancy D.; Bergren, Martha Dewey

    2015-01-01

    Supportive school policies and well-prepared school nurses can best address the needs of students with chronic health conditions. We analyzed nationally representative data from the 2012 School Health Policies and Practices Study to examine whether districts with policies requiring that schools provide health services to students with chronic…

  19. SQL by Example. 1. Application for High School Bachelor Examination

    Directory of Open Access Journals (Sweden)

    Lorentz JÄNTSCHI

    2003-03-01

    Full Text Available This paper main objective is to present SQL power of use of data management with heterogeneous cases of data classification. The article is based on a PHP application developed to manage a real situation of school-leaving examination in August 2003 at Braşov city, Romania at exams center no. 29, where the first author was president of the committee of the examination. The paper describes all used queries that was used for classifications, room repartitions, probes and investigation subject envelopes and finally, describe de final classification algorithm.

  20. The Effects of School-Based Maum Meditation Program on the Self-Esteem and School Adjustment in Primary School Students

    Science.gov (United States)

    Yoo, Yang Gyeong; Lee, In Soo

    2013-01-01

    Self-esteem and school adjustment of children in the lower grades of primary school, the beginning stage of school life, have a close relationship with development of personality, mental health and characters of children. Therefore, the present study aimed to verify the effect of school-based Maum Meditation program on children in the lower grades of primary school, as a personality education program. The result showed that the experimental group with application of Maum Meditation program had significant improvements in self-esteem and school adjustment, compared to the control group without the application. In conclusion, since the study provides significant evidence that the intervention of Maum Meditation program had positive effects on self-esteem and school adjustment of children in the early stage of primary school, it is suggested to actively employ Maum Meditation as a school-based meditation program for mental health promotion of children in the early school ages, the stage of formation of personalities and habits. PMID:23777717

  1. Guidance on the preparation and presentation of an application for authorisation of a novel food in the context of Regulation (EU) 2015/2283

    DEFF Research Database (Denmark)

    Poulsen, Morten

    2016-01-01

    . This guidance presents a common format for the organisation of the information to be presented in order to assist the applicant in preparing a well-structured application to demonstrate the safety of the novel food. The application should be comprehensive and complete. This guidance outlined the data needed......Following the adoption of Regulation (EU) 2015/2283 of the European Parliament and of the Council on novel foods, the European Commission requested EFSA to update and develop scientific and technical guidance for the preparation and presentation of applications for authorisation of novel foods...... for the safety assessments of novel foods. Requirements which should be covered in all applications relate to the description of the novel food, production process, compositional data, specification, proposed uses and use levels, and anticipated intake of the novel food. Further sections on the history of use...

  2. Preparation and Characterization of Biomass-Derived Advanced Carbon Materials for Lithium-Ion Battery Applications

    Science.gov (United States)

    Hardiansyah, Andri; Chaldun, Elsy Rahimi; Nuryadin, Bebeh Wahid; Fikriyyah, Anti Khoerul; Subhan, Achmad; Ghozali, Muhammad; Purwasasmita, Bambang Sunendar

    2018-07-01

    In this study, carbon-based advanced materials for lithium-ion battery applications were prepared by using soybean waste-based biomass material, through a straightforward process of heat treatment followed by chemical modification processes. Various types of carbon-based advanced materials were developed. Physicochemical characteristics and electrochemical performance of the resultant materials were characterized systematically. Scanning electron microscopy observation revealed that the activated carbon and graphene exhibits wrinkles structures and porous morphology. Electrochemical impedance spectroscopy (EIS) revealed that both activated carbon and graphene-based material exhibited a good conductivity. For instance, the graphene-based material exhibited equivalent series resistance value of 25.9 Ω as measured by EIS. The graphene-based material also exhibited good reversibility and cyclic performance. Eventually, it would be anticipated that the utilization of soybean waste-based biomass material, which is conforming to the principles of green materials, could revolutionize the development of advanced material for high-performance energy storage applications, especially for lithium-ion batteries application.

  3. "On-off" switchable tool for food sample preparation: merging molecularly imprinting technology with stimuli-responsive blocks. Current status, challenges and highlighted applications.

    Science.gov (United States)

    Garcia, Raquel; Gomes da Silva, Marco D R; Cabrita, Maria João

    2018-01-01

    Sample preparation still remains a great challenge in the analytical workflow representing the most time-consuming and laborious step in analytical procedures. Ideally, sample pre-treatment procedures must be more selective, cheap, quick and environmental friendly. Molecular imprinting technology is a powerful tool in the development of highly selective sample preparation methodologies enabling to preconcentrate the analytes from a complex food matrix. Actually, the design and development of molecularly imprinted polymers-based functional materials that merge an enhancement of selectivity with a controllable and switchable mode of action by means of specific stimulus constitutes a hot research topic in the field of food analysis. Thus, combining the stimuli responsive mechanism and imprinting technology a new generation of materials are emerging. The application of these smart materials in sample preparation is in early stage of development, nevertheless new improvements will promote a new driven in the demanding field of food sample preparation. The new trends in the advancement of food sample preparation using these smart materials will be presented in this review and highlighted the most relevant applications in this particular area of knowledge. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Prepared for internship?

    LENUS (Irish Health Repository)

    Abuhusain, H

    2009-03-01

    Preparedness of medical school graduates for the intern year is one of the emphasised objectives of undergraduate medical training. We have evaluated the perceived preparedness of graduates undertaking the intern year in the Republic of Ireland. A 9-page questionnaire was mailed to all 497 interns in Ireland following commencement of the intern year in July 2005. Data obtained included demographics, perceived preparedness and assessment of perceived clinical skills (four sub-domains: core competencies, communication, emergencies, and educational environment). Information on intern induction was also collected. 99 questionnaires were returned (19.9%). Most of the cohort were Irish and worked in large medical school teaching hospitals. The majority of interns felt \\'unprepared\\' for the intern year. Interns perceived themselves \\'poor\\' in all areas of clinical skills assessed. Intern induction was attended by the majority and most stated it was too short. Medical schools are actively seeking innovative methods, through early patient contact and sub-internships, to better prepare undergraduates for the intern year. The deficiencies identified in this study are significant and emphasise the need for continued reform in the undergraduate curriculum.

  5. Guidance for preparing user requirements documents for small and medium reactors and their application

    International Nuclear Information System (INIS)

    2000-08-01

    During the past decade, several countries with highly developed nuclear power programs established user required documents (URDs) to guide the development and implementation of advanced light water reactors. These efforts built upon the extensive experience with operating reactors and included new insights from ongoing research and development to enhance the economic performance and safety of future nuclear power plants. Subsequently, a number of developing countries with plans for introducing nuclear energy into their national programs expressed strong interest in establishing analogous requirements. The IAEA has therefore taken the initiative to assist in the elaboration of such requirements. Building upon relevant documents this report recommends a URD structure and content outline to support developing countries in preparing their URDs for various applications of small and medium reactors (e.g. electricity generation and/or desalination). This report was prepared by representatives from both developing and developed Member States

  6. Moral Literacy through Two Lenses: Pre-Service Teachers' Preparation for Character Education

    Science.gov (United States)

    Rizzo, Kelly; Bajovic, Mira

    2016-01-01

    In this paper, we explored how well prepared pre-service teacher candidates are to develop moral literacy. With the mandate in Ontario schools to deliver character education, we were intrigued by the question: How well prepared are teacher candidates to deliver on this requirement based on preservice preparation and the realities of classroom…

  7. Scientific and technical guidance for the preparation and presentation of an application for authorisation of a health claim (revision 1)

    DEFF Research Database (Denmark)

    Tetens, Inge

    2011-01-01

    The scientific and technical guidance of the EFSA Panel on Dietetic Products, Nutrition and Allergies for the preparation and presentation of an application for authorisation of a health claim presents a common format for the organisation of information for the preparation of a well......-structured application for authorisation of health claims which fall under Article 14 (referring to children’s development and health, and to disease risk reduction claims), or 13(5) (which are based on newly developed scientific evidence and/or which include a request for the protection of proprietary data......), or for the modification of an existing authorisation in accordance with Article 19 of Regulation (EC) No 1924/2006 on nutrition and health claims made on foods. This guidance outlines: the information and scientific data which must be included in the application, the hierarchy of different types of data and study designs...

  8. Preparation of Polyvinyl Pyrrolidone-Based Hydrogels by Radiation Induced Crosslinking with Potential Application as Wound Dressing

    International Nuclear Information System (INIS)

    Abd EI-Mohdy, H.L.; Hegazy, E.A.

    2009-01-01

    Polyvinyl pyrrolidone l polyethylene glycol hydrogels (PVP/ PEG) and PVP/ PEG/ Starch were prepared by irradiating the mixtures of aqueous solutions of PVP, PEG and starch with electron beam at different doses. Its properties were evaluated to identify their usability in wound dressing applications. Hydrogel dressing can protect injured skin and keep it appropriately moist to speed the healing process. The physical properties of the prepared hydrogels, such as gel content, swelling, water content and degree of water evaporation with varying composition and irradiation dose were examined to evaluate the usefulness of the hydrogels for wound dressing. The gel content increases with increasing PVP concentration due to increased crosslink density, and decreases with increasing the PEG concentration. PEG seems to act not only as plasticizer but also to modify the gel properties as gelation% and maximum swelling. Mechanical experiments were conducted for both of PVP/PEG and PVP/PEG/ Starch. The adding of PEG and starch to PVP significantly improve elongation and tensile strength of prepared hydrogels. The crystallinity of prepared hydrogels was investigated with varying their components. XRD studies indicated that the crystallinity in the gel was mainly due to PVP and decreased with enhanced starch content. The prepared hydrogels had sufficient strength to be used as wound dressing and could be considered as a good barrier against microbes

  9. Understanding caregivers' intentions for their child to walk to school: Further application of the theory of planned behavior.

    Science.gov (United States)

    Schuster, Lisa; Kubacki, Krzysztof; Rundle-Thiele, Sharyn

    2016-01-01

    Increases in childhood obesity have coincided with declines in active transportation to school. This research builds on largely atheoretical extant literature examining factors that influence walk-to-school behavior through application of the theory of planned behavior (TPB). Understanding caregivers' decision for their child to walk to/from school is key to developing interventions to promote this cost-effective and accessible health behavior. The results from an online survey of 512 caregivers provide support for the TPB, highlighting the important role of subjective norms. This suggests marketers should nurture caregivers' perception that important others approve of walking to school.

  10. Motivators and barriers to returning to school: RN to BSN.

    Science.gov (United States)

    Romp, Celeste R; Kiehl, Ermalynn M; Bickett, Anette; Bledsoe, Sarah F; Brown, Debbie S; Eitel, Stephanie B; Wall, Mary Patricia

    2014-01-01

    With national emphasis on increasing baccalaureate-prepared nurses, the role of the staff development educator of promoting lifelong learning is ideal for advising and mentoring non-bachelor's-prepared nurses to return to school. However, an understanding of the motivators and barriers for nurses to return to school is essential for success. A descriptive correlational research study was completed to determine the motivators and barriers of returning to school for registered nurses without a bachelor's degree.

  11. Indicators for control and evaluation of technical-tactical preparation in team handball

    Directory of Open Access Journals (Sweden)

    Orelbis Aróstica Villa

    2016-06-01

    Full Text Available The need for monitoring and evaluating the technical and tactical preparation as a dialectical unity led us to the determination of the direct influence among the indicators involved in the process of monitoring and evaluating the technical and tactical preparation in the Handball team at School category. In order to carry out this research, a sample of 12 high performance handball trainers from seven provinces of Cuba was used. Once the sample was determined, we proceeded to the application of methods for analyzing the documents and survey just for collecting the data, to analyze and process them so that we could reach conclusions from the research. The papers concludes that the determination of direct influence among indicators may lead the training to be as close as possible to competition, provoking the athlete to get used to acting under mental and emotional pressure and to experience domain in the correct resolution of the situations presented in the competitions. Also, this influence will allow these indicators to make the planning, control and evaluation of the technical and tactical preparation easier, taking into account the potential and characteristics of the individual athletes.

  12. The Preparation of School Psychologists and Specialists in Educational Psychology in Sweden

    Science.gov (United States)

    Schad, Elinor

    2014-01-01

    School psychologists have a new and stronger position in Sweden's educational system than earlier. For example, as of July 2011, all Swedish students ages 6 through 18 have guaranteed access to school psychology services. The school psychologists' roles are to be active participants and coworkers in the student health service team, working to…

  13. Business Continuity Planning for Nursing Schools: Preparation for Potential Disasters.

    Science.gov (United States)

    Zerwic, Julie J; Rosen, Denise

    2016-01-01

    Nursing schools are vulnerable to disasters, ranging from pandemics to weather emergencies, fires, and acts of terrorism. To ensure minimal disruptions to teaching, provision of care, research, and other critical missions, nursing faculty and administrative leaders should develop a business continuity plan. The business continuity plan can help faculty, students, and administration identify critical functions and alternative plans if an emergency occurs. We offer our experience as a guide for other nursing schools.

  14. Sexual Abuse Prevention Mobile Application (SAP_MobAPP) for Primary School Children in Korea.

    Science.gov (United States)

    Moon, Kyoung Ja; Park, Kyung Min; Sung, Yunsick

    2017-07-01

    This study aimed to develop and evaluate the effects of a sexual abuse prevention mobile application, SAP_MobAPP, for primary school children. Forty-five subjects were trained for 40 minutes once a week. The experimental group received education that utilized the SAP_MobAPP. Control group A received Web based sexual abuse prevention education, while control group B received textbook based sexual abuse prevention education. Effectiveness was verified through a survey on child sexual abuse recognition and avoidance skills administered before and after training. The SAP_MobAPP program improved recognition (awareness) and the child's skills to avoid child sexual abuse situations, and the effects were long-lasting. However, differences between groups were not statistically significant. This study developed a sexual abuse prevention application and verified its effectiveness. Awareness and skills to avoid child sexual abuse after app education increased immediately after training and four weeks later. The SAP_MobAPP could be used for sexual abuse prevention education in schools.

  15. Preparing students for higher education and careers in agriculture and related fields: An ethnography of an urban charter school

    Science.gov (United States)

    Henry, Kesha Atasha

    This study explored the preparation of students for higher education and careers in agriculturally-related fields at an urban charter high school. The data were collected through interviews, observations, and field notes. The data were analyzed by qualitative methodology with phenomenology as the theoretical framework. Findings indicated that administrators thought it was important to incorporate agricultural science courses into urban school curricula. They stated that agricultural science courses gave urban students a different way of looking at science and helped to enhance the science and technology focus of the school. Further, agricultural science courses helped to break urban students' stereotypes about agriculture and helped to bring in more state funding for educational programs. However they thought that it was more challenging to teach agricultural science in urban versus rural schools and they focused more on Science, Technology, Engineering, and Mathematics (STEM) related careers. The students had mixed views about higher education and careers in agriculture. This was based on their limited knowledge and stereotypes about agricultural majors and career options. The students highlighted several key reasons why they chose to enroll in agricultural science courses. This included the benefits of dual science credits and the ability to earn an associate degree upon successful completion of their program. Students also loved science and appreciated the science intensive nature of the agricultural courses. Additionally, they thought that the agricultural science courses were better than the other optional courses. The results also showed that electronic media such as radio and TV had a negative impact on students' perceptions about higher education and careers in agriculturally-related fields. Conclusions and recommendations are presented.

  16. Literature information applicable to the reaction of uranium oxides with chlorine to prepare uranium tetrachloride

    Energy Technology Data Exchange (ETDEWEB)

    Haas, P.A.

    1992-02-01

    The reaction of uranium oxides and chlorine to prepare anhydrous uranium tetrachloride (UCl{sub 4}) are important to more economical preparation of uranium metal. The most practical reactions require carbon or carbon monoxide (CO) to give CO or carbon dioxide (CO{sub 2}) as waste gases. The chemistry of U-O-Cl compounds is very complex with valances of 3, 4, 5, and 6 and with stable oxychlorides. Literature was reviewed to collect thermochemical data, phase equilibrium information, and results of experimental studies. Calculations using thermodynamic data can identify the probable reactions, but the results are uncertain. All the U-O-Cl compounds have large free energies of formation and the calculations give uncertain small differences of large numbers. The phase diagram for UCl{sub 4}-UO{sub 2} shows a reaction to form uranium oxychloride (UOCl{sub 2}) that has a good solubility in molten UCl{sub 4}. This appears more favorable to good rates of reaction than reaction of solids and gases. There is limited information on U-O-Cl salt properties. Information on the preparation of titanium, zirconium, silicon, and thorium tetrachlorides (TiCl{sub 4}, ZrCl{sub 4}, SiCl{sub 4}, ThCl{sub 4}) by reaction of oxides with chlorine (Cl{sub 2}) and carbon has application to the preparation of UCl{sub 4}.

  17. Surface resistances of 5-cm-diameter YBCO films prepared by MOD for microwave applications

    International Nuclear Information System (INIS)

    Manabe, T.; Sohma, M.; Yamaguchi, I.; Tsukada, K.; Kondo, W.; Kamiya, K.; Tsuchiya, T.; Mizuta, S.; Kumagai, T.

    2006-01-01

    Large-area high-T c superconducting films with low surface resistances R s are required for use in microwave applications such as band pass filters. In this paper, preparation of 5-cm-diameter YBCO films on LaAlO 3 (LAO) and CeO 2 -buffered sapphire (CbS) substrates by metalorganic deposition (MOD) using a fluorine-free coating solution and their superconducting properties are described. The optimum firing conditions for YBCO films greatly depend on the substrate materials; a heating rate at ramp as high as 200 deg. C /min is necessary for films on LAO whereas a lower heating rate, e.g., 20 deg. C /min, is required for films on CbS. Accordingly, the suitable furnace systems for these substrates have been varied. As a result, a YBCO film with high J c (77 K) of 2.7 MA/cm 2 and a low R s (12 GHz, 77 K) of 0.54 mΩ was prepared on LAO by using an infrared image furnace. On the other hand, a YBCO film with a higher J c (77 K) of 4.0 MA/cm 2 and the same R s (12 GHz, 77 K) of 0.54 mΩ was prepared on CbS by using a tube furnace

  18. Application of the PEE Model to essay composition in an IELTS preparation class

    Directory of Open Access Journals (Sweden)

    Ender Orlando Velasco Tovar

    2015-01-01

    Full Text Available Based on two case studies, this study investigates the application of the Point, Explanation, Example (PEE model to essay composition in a multi-lingual IELTS preparation class. This model was incorporated into an eight-week programme of instruction to ESL adults in London, England. Students preparing for the IELTS exam were asked to write pre and post instruction essays on a given topic within 40 minutes. Employing the IELTS band descriptors (IELTS, 2013b and analyses of coherence and cohesion in line with Systemic Functional Linguistic concepts (Halliday and Matthiessen, 2004; McCarthy, 1991, samples of students’ writing were analysed. Data from students’ pre and post instruction interviews was also gathered and analysed. The findings of this study suggest that the PEE model is to some extent effective in improving the essay composition performance of IELTS students, in particular in the area of cohesion and coherence. Students find the PEE model useful in regard to the clarity and structure that the model seems to add to their essays.

  19. Preparation of conductive paper composites based on natural cellulosic fibers for packaging applications.

    Science.gov (United States)

    Youssef, Ahmed M; El-Samahy, Magda Ali; Abdel Rehim, Mona H

    2012-08-01

    Conducting paper based on natural cellulosic fibers and conductive polymers was prepared using unbleached bagasse and/or rice straw fibers (as cellulosic raw materials) and polyaniline (PANi) as conducting polymer. These composites were synthesized by in situ emulsion polymerization using ammonium persulfate (APS) as oxidant in the presence of dodecylbenzene sulfonic acid (DBSA) as emulsifier. The prepared composites were characterized using Fourier transform infrared (FTIR), thermal gravimetric analysis (TGA), differential scanning calorimeter (DSC), and their morphology was investigated using scanning electron microscope (SEM). Electrical conductivity measurements showed that the conductivity of the paper sheets increases by increasing the ratio of PANi in the composite. Mechanical properties of the paper sheets were also investigated, the results revealed that the values of breaking length, burst factor, and tear factor are decreased with increasing ratio of added PANi, and this effect is more pronounced in bagasse-based composites. The new conductive composites can have potential use as anti-static packaging material or anti-bacterial paper for packaging applications. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Learning and Teaching with Web 2.0 Applications in Saudi K-12 Schools

    Science.gov (United States)

    Bingimlas, Khalid Abdullah

    2017-01-01

    This study aims to understand teachers' perspectives of the use of Web 2.0 applications in learning and teaching and to explore the barriers to their use. The sample of this study involved teachers from primary, middle, and secondary schools in the Kharj region. The total sample consisted of 352 teachers. A quantitative survey instrument was…

  1. MUET Preparation Language Learning Strategies

    Science.gov (United States)

    Kuen, Yoong Li; Embi, Mohamed Amin

    2012-01-01

    The main objective of the study was to examine the English language learning strategies (LLS) used by Lower Six students in secondary schools who are sitting for their MUET test. It analyzed the language learning strategies that students use in order to prepare for the MUET test. Data were collected using a survey questionnaire with 300 students.…

  2. Preparation of processed nuclear data libraries for thermal, fast and fusion research and power reactor applications

    International Nuclear Information System (INIS)

    Ganesan, S.

    1994-03-01

    A Consultants Meeting on ''Preparation of Processed Nuclear Data Libraries for Thermal, Fast and Fusion Research and Power Reactor Applications'' was convened by the International Atomic Energy Agency and held during December 13-16, 1993 December 8-10, 1993 at the IAEA Headquarters, Vienna. The detailed agenda, the complete list of participants and the recommendations are presented in this report. (author)

  3. School reintegration.

    Science.gov (United States)

    Blakeney, P

    1995-01-01

    School reintegration programs have been developed to enhance a positive sense of self-worth in a child who has been burned. The premise of these programs is that cognitive and affective education about children with burns will diminish the anxiety of the patient with burns, the patient's family, faculty and staff of the school, and the students. Five principles guide school reentry programs: (1) preparation begins as soon as possible; (2) planning includes the patient and family; (3) each program is individualized; (4) each patient is encouraged to return to school quickly after hospital discharge; and (5) burn team professionals remain available for consultation to the school. Reintegration programs can vary in format depending on patient and/or family need and capability of the burn team, thus allowing flexibility in assisting every child with burns make the transition from hospital patient to normal living.

  4. Preparation and Determination of the Physical and Chemical Properties of Margarine

    Directory of Open Access Journals (Sweden)

    Habazin, S.

    2012-02-01

    Full Text Available Nutrition is one of the most basic needs of the human body. It ensures the introduction of substances needed to sustain life of the organism, its growth and proper development. In the food pyramid, fats together with carbohydrates are at the very top. One source of fat in human nutrition is margarine. Margarine comprises at least 82 % vegetable fats and 16 % water. The remainder consists of lecithin, sugar, salt, colours, and vitamins.The margarine production process involves hydrogenation of vegetable fats, assembling the margarine mixture, emulsifying, crystallization and packing.The objective of this study was to show that margarine could be prepared in a school laboratory under conditions that are applicable for such laboratory. Meaning:a In a school laboratory at normal pressure and at elevated temperature with nickel as catalyst, i.e. without the use of an autoclave, carry out the reaction of hydrogenation soybean and palm oil in order to obtain a vegetable fat that is the basic ingredient of margarine. During the preparation of margarine, the hydrogenation reaction was carefully monitored by determining the iodine value.b Preparation of margarine obtained from vegetable fats.c Determination and comparison of selected physical and chemical properties of the product with the same properties of several types of margarines available on the market. The following properties were determined:– Melting point, in order to obtain composition of fat phase and determine suitability for humanuse.– Acid value, as an indicator of the amount of free fatty acids that influence the taste.– Peroxide value, for insight into the oxidative stability of fats.This work has shown that it is possible to make vegetable fat in a school lab by hydrogenation of vegetable oils. Unlike the industrial process of hydrogenation carried out under a pressure of 0.36 to 2 atm, which takes about two hours, our reaction was carried out at atmospheric pressure but with a

  5. A study on the experiences and causes of school violence amongst middle school students in korea

    OpenAIRE

    都, 基鳳; 全, 宰一; 野島, 一彦; Do, Giebong; Jun, Jaeil; Nojima, Kazuhiko

    2005-01-01

    The purpose of this study is to prepare effective measures to successfully cope with school violence by examining student experiences of school violence and its causes. The participants were middle school students in Korea. An investigation was made into how male and female students are different from each other in patterns of violence experienced or committed and the causes of that violence. The results are as follows: 1) Students who were victims of school violence suffered more than those ...

  6. Prevalence of food production systems in school foodservice.

    Science.gov (United States)

    Brown, Denise M

    2005-08-01

    What is the prevalence of central kitchens that use either cook-chill or cook-freeze production systems in school foodservice settings? A descriptive study using a 5-minute telephone survey during normal working hours was conducted. Questions were designed to be easily answered with minimal need to reference other documentation. Five hundred forty school foodservice directors, managers, and supervisors working in school districts of all sizes across the United States were randomly sampled from a national commercial directory of school districts for the study. A total of 353 individuals completed the survey representing 49 of 50 states. Means, standard deviations, and percentages were evaluated for all data collected. Descriptive statistics of school district characteristics, prevalence of production systems, food transport systems, inventory methods and equipment used for reheating food are reported. The most frequently reported production system was on-site kitchens (45.3%) followed by combination production systems (40.5%) where a central kitchen delivered to a number of satellite locations in addition to schools with on-site food preparation. Central kitchens without additional on-site kitchens represented 14.2% of this study. Of those school districts using either central kitchens or combination production systems, 78% reported hot-food preparation using hot-food delivery to satellites. Cook-chill or cook-freeze production systems were reported by 22% of respondents. The high proportion of school districts that prepared and delivered foods hot to satellite sites supports continuing efforts to identify food safety practices and issues related to maintaining food quality in schools.

  7. Sports-Related Emergency Preparedness in Oregon High Schools.

    Science.gov (United States)

    Johnson, Samuel T; Norcross, Marc F; Bovbjerg, Viktor E; Hoffman, Mark A; Chang, Eunwook; Koester, Michael C

    Best practice recommendations for sports-related emergency preparation include implementation of venue-specific emergency action plans (EAPs), access to early defibrillation, and first responders-specifically coaches-trained in cardiopulmonary resuscitation and automated external defibrillator (AED) use. The objective was to determine whether high schools had implemented these 3 recommendations and whether schools with a certified athletic trainer (AT) were more likely to have done so. Schools with an AT were more likely to have implemented the recommendations. Cross-sectional study. Level 4. All Oregon School Activities Association member school athletic directors were invited to complete a survey on sports-related emergency preparedness and AT availability at their school. Chi-square and Fisher exact tests were used to analyze the associations between emergency preparedness and AT availability. In total, 108 respondents (37% response rate) completed the survey. Exactly half reported having an AT available. Only 11% (95% CI, 6%-19%) of the schools had implemented all 3 recommendations, 29% (95% CI, 21%-39%) had implemented 2, 32% (95% CI, 24%-42%) had implemented 1, and 27% (95% CI, 19%-36%) had not implemented any of the recommendations. AT availability was associated with implementation of the recommendations (χ 2 = 10.3, P = 0.02), and the proportion of schools with ATs increased with the number of recommendations implemented (χ 2 = 9.3, P Schools with an AT were more likely to implement venue-specific EAPs (52% vs 24%, P schools were inadequately prepared for sports-related emergencies. Schools with an AT were more likely to implement some, but not all, of the recommendations. Policy changes may be needed to improve implementation. Most Oregon high schools need to do more to prepare for sports-related emergencies. The results provide evidence for sports medicine professionals and administrators to inform policy changes that ensure the safety of athletes.

  8. Green Dot Public Schools. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2018

    2018-01-01

    "Green Dot Public Schools" is a nonprofit organization that operates more than 20 public charter middle and high schools in California, Tennessee, and Washington. The "Green Dot Public Schools" model emphasizes high quality teaching, strong school leadership, a curriculum that prepares students for college, and partnerships…

  9. Application of Total Quality Management (TQM) in Secondary School Administration in Umuahia Education Zone

    Science.gov (United States)

    Ejionueme, L. K.; Oyoyo, Anthonia Oluchi

    2015-01-01

    The study was conducted to investigate the application of Total Quality Management (TQM) in secondary school administration in Umuahia Education Zone. Three research questions and one null hypothesis guided the study. Descriptive survey design was employed for the study. The population of the study comprised 1365 administrators. Multi-stage…

  10. Getting Mercury out of Schools.

    Science.gov (United States)

    1999

    This guide was prepared while working with many Massachusetts schools to remove items that contain mercury and to find suitable alternatives. It contains fact sheets on: mercury in science laboratories and classrooms, mercury in school buildings and maintenance areas, mercury in the medical office and in medical technology classrooms in vocational…

  11. Utilizing the PREPaRE Model When Multiple Classrooms Witness a Traumatic Event

    Science.gov (United States)

    Bernard, Lisa J.; Rittle, Carrie; Roberts, Kathy

    2011-01-01

    This article presents an account of how the Charleston County School District responded to an event by utilizing the PREPaRE model (Brock, et al., 2009). The acronym, PREPaRE, refers to a range of crisis response activities: P (prevent and prepare for psychological trauma), R (reaffirm physical health and perceptions of security and safety), E…

  12. Calculus in High School--At What Cost?

    Science.gov (United States)

    Sorge, D. H.; Wheatley, G. H.

    1977-01-01

    Evidence on the decline in preparation of entering calculus students and the relationship to high school preparation is presented, focusing on the trend toward the de-emphasis of trigonometry and analytic geometry in favor of calculus. Data on students' perception of the adequacy of their preparation are also presented. (Author/MN)

  13. School Vision of Learning: Urban Setting

    Science.gov (United States)

    Guy, Tiffany A.

    2010-01-01

    In this paper, the author develops her school vision of learning. She explains the theories she used to help develop the vision. The author then goes into detail on the methods she will use to make her vision for a school that prepares urban students for a successful life after high school. She takes into account all the stakeholders and how they…

  14. A qualitative analysis of statements on motivation of applicants for medical school

    OpenAIRE

    Wouters, Anouk; Bakker, Anneke H; van Wijk, Inge J; Croiset, Gerda; Kusurkar, Rashmi A

    2014-01-01

    Background Selection committees try to ascertain that motivated students are selected for medical school. Self-determination theory stresses that the type of motivation is more important than the quantity of motivation. Autonomous motivation, compared to controlled motivation, in students leads to better learning outcomes. Applicants can express their motivation in written statements, a selection tool which has been found to elicit heterogeneous responses, hampering the comparison of applican...

  15. A comparative study on music teacher preparation in Portugal and Brazil

    Directory of Open Access Journals (Sweden)

    Graça Mota

    2012-05-01

    Full Text Available The preparation of music teachers in Portugal and Brazil is the focus of this text, which aims at presenting preliminary aspects of a study in progress in the context of higher education in both countries. Inspired by comparative education methodology, the present study is investigating official documents and academic curricula offered in Portugal and Brazil for the music teachers’ preparation to promote, in different ways, the comparative reflection with an emphasis on school education. The music teachers’ education in both countries was analyzed taking into account the following elements: educational context in Portugal and Brazil; music preparation prior to higher education, and the entrance criteria in the courses that are offered for music teachers; curricular elements of the courses; teaching practice and professional perspectives. The preliminary results of this comparative analysis demonstrate similarities and differences in the two contexts: 1 in both countries, music teachers for regular schools receive their degrees in higher education institutions, and in Portugal, beyond the Licenciatura in Music, a Music Education Master degree is demanded; 2 in both countries specific entrance tests are accomplished in the universities, demanding previous musical knowledge; 3 the balance among the musical and pedagogical preparation is one of the curricular objectives; 4 the teaching practice is an emphasized component in the teachers’ preparation; 5 in Portugal, student’s motivation for the work in the regular school appears to be larger than in Brazil.

  16. Effects of PREPARE, a Multi-component, School-Based HIV and Intimate Partner Violence (IPV) Prevention Programme on Adolescent Sexual Risk Behaviour and IPV: Cluster Randomised Controlled Trial.

    Science.gov (United States)

    Mathews, Catherine; Eggers, Sander M; Townsend, Loraine; Aarø, Leif E; de Vries, Petrus J; Mason-Jones, Amanda J; De Koker, Petra; McClinton Appollis, Tracy; Mtshizana, Yolisa; Koech, Joy; Wubs, Annegreet; De Vries, Hein

    2016-09-01

    Young South Africans, especially women, are at high risk of HIV. We evaluated the effects of PREPARE, a multi-component, school-based HIV prevention intervention to delay sexual debut, increase condom use and decrease intimate partner violence (IPV) among young adolescents. We conducted a cluster RCT among Grade eights in 42 high schools. The intervention comprised education sessions, a school health service and a school sexual violence prevention programme. Participants completed questionnaires at baseline, 6 and 12 months. Regression was undertaken to provide ORs or coefficients adjusted for clustering. Of 6244 sampled adolescents, 55.3 % participated. At 12 months there were no differences between intervention and control arms in sexual risk behaviours. Participants in the intervention arm were less likely to report IPV victimisation (35.1 vs. 40.9 %; OR 0.77, 95 % CI 0.61-0.99; t(40) = 2.14) suggesting the intervention shaped intimate partnerships into safer ones, potentially lowering the risk for HIV.

  17. Incorporating Library Provision in School Self-Evaluation

    Science.gov (United States)

    McNicol, Sarah

    2004-01-01

    Traditionally, school libraries have been evaluated primarily in terms of library management; the impact they have on teaching and learning has rarely been a focus. For this reason, they have often been omitted from whole school self-evaluation. Self-evaluation can help schools to prepare for inspection, but more importantly to identify strengths…

  18. GIS4schools: custom-made GIS-applications for educational use

    Science.gov (United States)

    Demharter, Timo; Michel, Ulrich

    2013-10-01

    From a didactic point of view the procurement and the application of modern geographical methods and functions become more and more important. Although the integration of GIS in the classroom is repeatedly demanded, inter alia in Baden-Württemberg, Germany, the number of GIS users is small in comparison to other European countries or the USA. Possible reasons for this could, for instance, lie in the lack of GIS and computer knowledge of the teachers themselves and the subsequent extensive training effort in Desktop-GIS [1]. Today you have the technological possibilities to provide the broad public with geoinformation and geotechnology: Web technologies offer access to web-based, mobile and local applications through simple gateways. The objective of the project "GIS4schools" is to generate a service-based infrastructure, which can be operated via mobile clients as well as via Desktop-GIS or a Browser. Due to the easy availability of the services the focus is in particular on students. This circumstance is a novelty through which a differentiated approach to the implementation of GIS in schools is established. Accordingly, the pilot nature of this project becomes apparent as well as its greater importance beyond its actual content especially for the sector of media development at colleges of education. The continuity from Web-GIS to Desktop-GIS is innovative: The goal is to create an adapted multi-level solution which allows both, an easy introduction if desired or a detailed analysis - either to be achieved with a focus especially on students and their cooperation among one another.

  19. An Examination of Mental Health Content in Course Work and Field Experiences in Connecticut Educational Leadership Preparation Programs

    Science.gov (United States)

    Papa, Dorothy P.

    2017-01-01

    This exploratory mixed method convergent parallel study examined Connecticut Educational leadership preparation programs for the existence of mental health content to learn the extent to which pre-service school leaders are prepared for addressing student mental health. Interviews were conducted with school mental health experts and Connecticut…

  20. Credentialing high school psychology teachers.

    Science.gov (United States)

    Weaver, Kenneth A

    2014-09-01

    The National Standards for High School Psychology Curricula (American Psychological Association, 2013b) require a teacher with considerable psychology content knowledge to teach high school psychology courses effectively. In this study, I examined the initial teaching credential requirements for high school psychology teachers in the 50 states plus the District of Columbia. Thirty-four states (the District of Columbia is included as a state) require the social studies credential to teach high school psychology. An analysis of the items on standardized tests used by states to validate the content knowledge required to teach social studies indicates little or no presence of psychology, a reflection of psychology's meager presence in the social studies teacher preparation curricula. Thus, new teachers with the social studies teaching credential are not prepared to teach high school psychology according to the National Standards. Approval of The College, Career, and Civic Life (C3) Framework for Social Studies State Standards: Guidance for Enhancing the Rigor of K-12 Civics, Economics, Geography, and History (National Council for the Social Studies, 2013) presents an opportunity to advocate for establishing a psychology credential in the 34 states. (c) 2014 APA, all rights reserved.

  1. Preparation Model of Student Teacher Candidate in Developing Integrative Science Learning

    Science.gov (United States)

    Wiyanto; Widiyatmoko, Arif

    2016-01-01

    According to 2013 Curriculum in Indonesia, science learning process in Junior High School is integrally held between physics, chemistry, biology, and earth science. To successfully implementing the 2013 Curriculum in school, the education institution which generates science teacher should prepare the student, so that they can develop integrative…

  2. Recruiting middle school students into nursing: An integrative review.

    Science.gov (United States)

    Williams, Cheryl

    2017-10-27

    Middle school students interested in nursing need clarification of the nursing role. Students choose nursing as a career because they want to help others, yet they are often unaware of the need to for arduous secondary education preparation to become a nurse. Middle school students, if not properly exposed to the career during their formative years, may choose another career or not have enough time for adequate nursing school preparation. This integrative review examined seven studies from years 2007 to 2016, which utilized various recruitment strategies to increase the awareness of nursing as a career in middle school and address the need for academic rigor. Implications of the review: there is a need for collaboration between nurses and school counselors to design more robust longitudinal studies of middle school interventions for students interested in nursing as a career. © 2017 Wiley Periodicals, Inc.

  3. Perspectives of application for nanoparticles prepared by CO2 laser pyrolysis: from ceramic nanocomposites to nanofluids

    International Nuclear Information System (INIS)

    D'Amato, R.; Fabbri, M.; Borsella, E.; Falconieri, M.

    2013-01-01

    Nanoparticles are one of the main ingredients for the realization of a wide range of nanostructured materials and devices with potential applications in several research areas and industrial sectors, hence their synthesis is a critical step in the development of nanotechnologies. Here we report on the preparation of several types of nanoparticles by laser pyrolysis of gas phase or vapour phase precursors, a very flexible and scalable synthesis route. A critical insight is given into the perspectives of practical applications of these nanoparticles in a number of fields ranging from the fabrication of ceramic nanocomposites to wear resistant coatings, from fluorophores for bio-imaging to nanofluids for efficient thermal management, from nanocoatings for cultural heritage preservation to the realization of a new class of inks for ink-jet printing applications.

  4. Need satisfaction, work-school interference and school dropout: an application of self-determination theory.

    Science.gov (United States)

    Taylor, Geneviève; Lekes, Natasha; Gagnon, Hugo; Kwan, Lisa; Koestner, Richard

    2012-12-01

    In many parts of the world, it is common for secondary school students to be involved in part-time employment. Research shows that working can have a negative impact on school engagement. However, the majority of studies have focused on the amount of time that students spend working rather than on the quality of work experience and its influence on school engagement. This study explored the relation of part-time work and school experiences to dropout intentions among secondary school and junior college students. The study was conceptualized from a self-determination theory perspective (Deci & Ryan, 2000). Participants were 3,248 students from rural and suburban schools in the greater region of Montreal, Canada. Questionnaires were used to assess the number of hours worked, the extent to which work interfered with or facilitated school functioning, autonomy, competence, and relatedness experienced in the work and school domains. School performance and school dropout intentions were also assessed. A curvilinear relation between work hours and dropout intentions was found, reflecting that part-time work began to be associated with higher dropout intentions only when students worked more than 7 hr per week. Analyses also showed that work-school interference was related to dropout intentions, and that this variable served to mediate the relation of employer autonomy support to dropout intentions. These results suggest that both the quantity and the quality of students' part-time work experiences need to be considered when examining the relation of work to school engagement. ©2011 The British Psychological Society.

  5. New non-cognitive procedures for medical applicant selection: a qualitative analysis in one school.

    Science.gov (United States)

    Katz, Sara; Vinker, Shlomo

    2014-11-07

    Recent data have called into question the reliability and predictive validity of standard admission procedures to medical schools. Eliciting non-cognitive attributes of medical school applicants using qualitative tools and methods has thus become a major challenge. 299 applicants aged 18-25 formed the research group. A set of six research tools was developed in addition to the two existing ones. These included: a portfolio task, an intuitive task, a cognitive task, a personal task, an open self-efficacy questionnaire and field-notes. The criteria-based methodology design used constant comparative analysis and grounded theory techniques to produce a personal attributes profile per participant, scored on a 5-point scale holistic rubric. Qualitative validity of data gathering was checked by comparing the profiles elicited from the existing interview against the profiles elicited from the other tools, and by comparing two profiles of each of the applicants who handed in two portfolio tasks. Qualitative validity of data analysis was checked by comparing researcher results with those of an external rater (n =10). Differences between aggregated profile groups were checked by the Npar Wilcoxon Signed Ranks Test and by Spearman Rank Order Correlation Test. All subjects gave written informed consent to their participation. Privacy was protected by using code numbers. A concept map of 12 personal attributes emerged, the core constructs of which were motivation, sociability and cognition. A personal profile was elicited. Inter-rater agreement was 83.3%. Differences between groups by aggregated profiles were found significant (p < .05, p < .01, p < .001).A random sample of sixth year students (n = 12) underwent the same admission procedure as the research group. Rank order was different; and arrogance was a new construct elicited in the sixth year group. This study suggests a broadening of the methodology for selecting medical school applicants. This methodology

  6. Do students from public schools fare better in medical school than their colleagues from private schools? If so, what can we learn from this?

    Science.gov (United States)

    Costa-Santos, Cristina; Vieira-Marques, Pedro; Costa-Pereira, Altamiro; Ferreira, Maria Amélia; Freitas, Alberto

    2018-03-27

    Internal grade inflation is a documented practice in secondary schools (mostly in private schools) that jeopardises fairness with regard to access to medical school. However, it is frequently assumed that the higher internal grades are in fact justifiable, as they correspond to better preparation of students in private schools in areas that national exams do not cover but nevertheless are important. Consequently, it is expected that students from private schools will succeed better in medical school than their colleagues, or at least not perform worse. We aimed to study whether students from private schools do fare better in medical school than their colleagues from public schools, even after adjusting for internal grade inflation. We analysed all students that entered into a medical course from 2007 to 2014. A linear regression was performed using mean grades for the 1st-year curse units (CU) of the medical school curriculum as a dependent variable and student gender, the nature of students' secondary school (public/private), and whether their secondary school highly inflated grades as independent variables. A logistic regression was also performed, modelling whether or not students failed at least one CU exam during the 1st year of medical school as a function of the aforementioned independent variables. Of the 1709 students analysed, 55% came from public secondary schools. Private (vs. public) secondary school (β = - 0.459, p schools highly inflated grades (β = - 0.246, p = 0.003) were independent factors that significantly influenced grades during the first year of medical school. Having attended a private secondary school also significantly increased the odds of a student having failed at least one CU exam during the 1st year of medical school (OR = 1.33), even after adjusting for whether or not the secondary school used highly inflated grades. It is important to further discuss what we can learn from the fact that students from public

  7. How does the high school mathematics teacher prepares the learning process based on the 2013 curriculum 2017 revision

    Science.gov (United States)

    Latif, I. A.; Saputro, D. R. S.; Riyadi

    2018-03-01

    2013 Curriculum (K13) provides an opportunity for students to develop the potential attitudes, knowledge, and skills necessary for life and society and contribute to the welfare of human life. The K13 2017 revision requires teachers to integrate 21st-century skills in the learning process. They are consist of critical thinking and problem-solving, communication, creativity and innovation, and collaboration (4C skills), Higher Order Thinking Skills (HOTS), literacy movement, and character education. This study is a qualitative research that aims to describe the steps performed by a high school mathematics teacher in preparing the Lesson Plan (RPP) in accordance with K13 2017 revision. The subject of this study is a Civil Servant Mathematics teacher at SMAN 1 Wuryantoro, Wonogiri Regency. This study used interview method with time triangulation technique to obtain valid data. Based on the interviews it is concluded that in preparing the RPP in accordance with K13 revision 2017, the teacher is guided by The Minister of Education and Culture Regulation (Permendikbud) Number 22 of 2016 and Pedoman Penyusunan RPP Abad 21. The first step taken by the teacher in preparing and developing RPP is quoting KI from Permendikbud Number 21 2016 and KD from Permendikbud Number 24 of 2016. After that, teacher formulates Indicators of Competency Achievement (IPK) in accordance with KD, learning objectives in accordance with IPK, learning materials in accordance with IPK, learning activities integrating 21st-century skills and in line with learning objectives, learning assessment instruments, and learning reflection activities.

  8. Application of green chemistry techniques to prepare electrocatalysts for direct methanol fuel cells.

    Science.gov (United States)

    Shimizu, Kenichi; Wang, Joanna S; Wai, Chien M

    2010-03-25

    A series of green techniques for synthesizing carbon nanotube-supported platinum nanoparticles and their high electrocatalytic activity toward methanol fuel cell applications are reported. The techniques utilize either the supercritical fluid carbon dioxide or water as a medium for depositing platinum nanoparticles on surfaces of multiwalled or single-walled carbon nanotubes. The catalytic properties of the carbon nanotubes-supported Pt nanoparticle catalysts prepared by four different techniques are compared for anodic oxidation of methanol and cathodic reduction of oxygen using cyclic voltammetry. One technique using galvanic exchange of Pt(2+) in water with zerovalent iron present on the surfaces of as-grown single-walled carbon nanotubes produces a Pt catalyst that shows an unusually high catalytic activity for reduction of oxygen but a negligible activity for oxidation of methanol. This fuel-selective catalyst may have a unique application as a cathode catalyst in methanol fuel cells to alleviate the problems caused by crossover of methanol through the polymer electrolyte membrane.

  9. Implementation of school-based curriculum as perceived by secondary school teachers of English

    Directory of Open Access Journals (Sweden)

    Chuzaimah D. Diem

    2016-01-01

    Full Text Available Information about Curriculum 2013 has seemed to make many EFL teachers feel anxious. This anxiety is assumed to happen due to the unwillingness of the teachers to implement the new curriculum because they have not yet even implemented the previous curriculum (KTSP in their classrooms optimally. This study was aimed primarily at investigating the implementation of KTSP covering three important components: preparation, application, and evaluation by 107 secondary school teachers of English. To collect the data, “KTSP Implementation Questionnaire” was used. The data collected based on the teachers’ own perceptions were analyzed in relation to their education level, teaching experience, certification status, and KTSP socialization involvement. The results showed that (1 62% teachers confessed that they had not yet optimally implemented KTSP although all of them had been involved in its dissemination program done by the government; (2 there was no correlation between either education level or teaching experience and the implementation of KTSP. However, (3 there was a significant correlation between teachers’ certification status and their (i KTSP preparation, (ii teaching experience, and (iii involvement in dissemination program activities.

  10. Advancing Collaboration between School- and Agency-Employed School-Based Social Workers: A Mixed-Methods Comparison of Competencies and Preparedness

    Science.gov (United States)

    Bronstein, Laura R.; Ball, Annahita; Mellin, Elizabeth A.; Wade-Mdivanian, Rebecca; Anderson-Butcher, Dawn

    2011-01-01

    The purpose of this article is to share results of a mixed-methods research study designed to shed light on similarities and differences between school-employed and agency-employed school-based social workers' preparation and practice as a precursor for collaboration in expanded school mental health. Online survey data from a national sample of…

  11. School Psychology and Childhood – a public school experience

    Directory of Open Access Journals (Sweden)

    Silvia Maria Cintra da Silva

    2009-02-01

    Full Text Available This work reports an activity performed as part of coursework in Psychology class during a school semester which aimed to provide students an effective experience of what public school psychologists do, based on the critical presumptions about Psychology and also aimed to present reflections on the performance of this professional together with children. The proposal involved encounters with teachers and children and the undergraduates were responsible for the preparation and execution of activities under the supervision of professors. The Psychology students highlighted the importance of this practice for their professional training, which provided discussions on key questions such as childhood, education and the impact of School Psychology in the Brazilian educational scope.

  12. Principals' Application of Instructional Leadership Practices for Secondary School Effectiveness in Oyo State

    Science.gov (United States)

    Loyce, Onyali Chiedozie; Victor, Akinfolarin Akinwale

    2017-01-01

    This study ascertained the principals' application of instructional leadership practices for secondary school effectiveness in Oyo State. Two research questions guided the study and two null hypotheses were tested. The descriptive survey research design was adopted for the study. The population of the study comprised 8,701 which were made of 969…

  13. Navigating the Shift to Intensive Principal Preparation in Illinois: Policy Brief

    Science.gov (United States)

    White, Bradford R.; Pareja, Amber Stitziel; Hart, Holly; Huynh, Michelle Hanh; Klostermann, Brenda K.; Holt, Janet K.

    2016-01-01

    In 2010, Illinois became one of the first states to legislatively require a complete redesign of all its principal preparation programs, with the goal of advancing statewide school improvement through strengthening school leadership. This effort was ambitious and sweeping, calling for radical shifts in previous practice, including: (1) A targeted…

  14. Learning Separately: The Case for Single-Sex Schools

    Science.gov (United States)

    Meyer, Peter

    2008-01-01

    While there are no reliable counts of single-gender schools in the first half of the 20th century, best estimates are that most were schools for white boys. Many of the girls' schools that did exist early on served as "finishing" schools rather than preparation for college. In the 1960s and 1970s, the civil rights and feminist movements…

  15. Pedagogical content knowledge and preparation of high school physics teachers

    OpenAIRE

    Eugenia Etkina

    2010-01-01

    This paper contains a scholarly description of pedagogical practices of the Rutgers Physics/Physical Science Teacher Preparation program. The program focuses on three aspects of teacher preparation: knowledge of physics, knowledge of pedagogy, and knowledge of how to teach physics (pedagogical content knowledge—PCK). The program has been in place for 7 years and has a steady production rate of an average of six teachers per year who remain in the profession. The main purpose of the paper is t...

  16. THE TRAINING OF FUTURE PRIMARY-SCHOOL TEACHERS FOR APPLICATION OF INFORMATION COMMUNICATION TECHNOLOGIES AT THE LANGUAGE LESSONS

    Directory of Open Access Journals (Sweden)

    I. Khizhnyak

    2012-03-01

    Full Text Available The necessity of training of the future primary-school teachers for application of information communication technologies (ICT in their professional activity is proven in the article. The author considers the essence of the teacher’s language didactic competence, reveals constituent components of the latter, and proves the urgency of the problem of introducing the future primary school teachers to the basics of electronic language didactics as a branch of education studies.

  17. THE TRAINING OF FUTURE PRIMARY-SCHOOL TEACHERS FOR APPLICATION OF INFORMATION COMMUNICATION TECHNOLOGIES AT THE LANGUAGE LESSONS

    Directory of Open Access Journals (Sweden)

    I. Khizhnyak

    2012-07-01

    Full Text Available The necessity of training of the future primary-school teachers for application of information communication technologies (ICT in their professional activity is proven in the article. The author considers the essence of the teacher’s language didactic competence, reveals constituent components of the latter, and proves the urgency of the problem of introducing the future primary school teachers to the basics of electronic language didactics as a branch of education studies.

  18. Test anxiety levels and related factors: students preparing for university exams.

    Science.gov (United States)

    Kurt, Ayse Sonay; Balci, Serap; Kose, Dilek

    2014-11-01

    To assess test anxiety levels and related factors among students preparing for university exams. The descriptive, cross-sectional study was conducted at Istanbul University, Turkey, and comprised students preparing for exams in two private courses for the 2010-11 academic year. Data was collected via an original questionnaire and the Test Anxiety Inventory. SPSS 20 was used for statistical analyses. Of the 1250 students who qualified for the study, the final sample size was 376 (30%). Of them, 210 (55.9%) were females, and 154 (41%) were 18 years old. Students' mean Test Anxiety Inventory scores were 39.44±11.34. Female students' overall test anxiety scores and mean emotionality subscale score were significantly higher than those of their male counterparts. Students whose mothers had an educational attainment between primary school n=170 (45.2%) and a high school diploma n=184 (48.9%), as well as those with four or more siblings n=49 (15%), had significantly higher mean overall Test Anxiety Inventory scores. Among other things, test anxiety is influenced by maternal educational level, type of high school, number of exams, and number of siblings. Preparing a relaxed study environment for students, providing the family monetary or social support, and encouraging participation in social activities are recommendedto decreajb anxiety in students preparing for university exams.

  19. Preparation and application of conducting polymer/Ag/clay composite nanoparticles formed by in situ UV-induced dispersion polymerization

    Science.gov (United States)

    Zang, Limin; Qiu, Jianhui; Yang, Chao; Sakai, Eiichi

    2016-02-01

    In this work, composite nanoparticles containing polypyrrole, silver and attapulgite (PPy/Ag/ATP) were prepared via UV-induced dispersion polymerization of pyrrole using ATP clay as a templet and silver nitrate as photoinitiator. The effects of ATP concentration on morphology, structure and electrical conductivity were studied. The obtained composite nanoparticles with an interesting beads-on-a-string morphology can be obtained in a short time (10 min), which indicates the preparation method is facile and feasible. To explore the potential applications of the prepared PPy/Ag/ATP composite nanoparticles, they were served as multifunctional filler and blended with poly(butylene succinate) (PBS) matrix to prepare biodegradable composite material. The distribution of fillers in polymer matrix and the interfacial interaction between fillers and PBS were confirmed by scanning electron microscope, elemental mapping and dynamic mechanical analysis. The well dispersed fillers in PBS matrix impart outstanding antibacterial property to the biodegradable composite material as well as enhanced storage modulus due to Ag nanoparticles and ATP clay. The biodegradable composite material also possesses modest surface resistivity (106 ~ 109 Ω/◻).

  20. Preparation and application of conducting polymer/Ag/clay composite nanoparticles formed by in situ UV-induced dispersion polymerization.

    Science.gov (United States)

    Zang, Limin; Qiu, Jianhui; Yang, Chao; Sakai, Eiichi

    2016-02-03

    In this work, composite nanoparticles containing polypyrrole, silver and attapulgite (PPy/Ag/ATP) were prepared via UV-induced dispersion polymerization of pyrrole using ATP clay as a templet and silver nitrate as photoinitiator. The effects of ATP concentration on morphology, structure and electrical conductivity were studied. The obtained composite nanoparticles with an interesting beads-on-a-string morphology can be obtained in a short time (10 min), which indicates the preparation method is facile and feasible. To explore the potential applications of the prepared PPy/Ag/ATP composite nanoparticles, they were served as multifunctional filler and blended with poly(butylene succinate) (PBS) matrix to prepare biodegradable composite material. The distribution of fillers in polymer matrix and the interfacial interaction between fillers and PBS were confirmed by scanning electron microscope, elemental mapping and dynamic mechanical analysis. The well dispersed fillers in PBS matrix impart outstanding antibacterial property to the biodegradable composite material as well as enhanced storage modulus due to Ag nanoparticles and ATP clay. The biodegradable composite material also possesses modest surface resistivity (10(6)~ 10(9) Ω/◻).

  1. Feeding Behavior and Nutrition Education in Primary School Students: A School-Based Study

    Directory of Open Access Journals (Sweden)

    Mahmut Kilic

    2016-01-01

    Full Text Available Aim: This study of nutrition education given to primary school students was conducted to determine the effects of feeding behavior. Material and Method: This is an intervention study. Research was made at elementary schools located in the center of the province of Yozgat among 6 grade students in 2012-2013. Students were divided into 2 groups by random. Students in the intervention (n=305 and control (n=233 groups were administered a questionnaire prepared by the researcher feeding behaviors. Nutrition surveys in the intervention group after the application of the selected class are given a standardized nutrition education by intern nurses. In data analysis, the dependent and independent samples Student%u2019s t-test, ANOVA for repeated measures multivariate analysis (repeated multiple general model, chi-square, correlation and regression analysis were used. Results: Seventy-one percent point nine of the students usually make breakfast before coming school, 24.5% often bring food to school, 79.4% have at least 3 meals a day, %41.3 at least 2 times eating something between meals. After a year of this habit of the students (49.3% increases in the frequency of eating something between meals as well as a reduction of approximately 10% was determined. In the study, positive and negative eating behavior could not gain the desired level of behavior change with the education given in schools to students. However, the decline in average scores positive eating behaviors, the intervention group (%uF8E5d=3.5 than in the control group (%uF8E5d=6.4 were found to be less. Discussion: Education is an important method meets the information needs of individuals, but is insufficient in creating behavior change in a short time.

  2. Experiencing Socially Relevant Applications in the High School Mathematics Curriculum: Students' Perspectives on Mathematics as a Tool for Social Inquiry

    Science.gov (United States)

    Brelias, Anastasia

    2009-01-01

    The purpose of this study was to examine the use of socially relevant mathematics applications in high school mathematics classrooms and students' views of mathematics in light of their experiences with these applications. Also, the study sought to determine whether inquiries afforded by these applications incorporated features that promoted…

  3. Training Elementary Teachers to Prepare Students for High School Authentic Scientific Research

    Science.gov (United States)

    Danch, J. M.

    2017-12-01

    The Woodbridge Township New Jersey School District has a 4-year high school Science Research program that depends on the enrollment of students with the prerequisite skills to conduct authentic scientific research at the high school level. A multifaceted approach to training elementary teachers in the methods of scientific investigation, data collection and analysis and communication of results was undertaken in 2017. Teachers of predominately grades 4 and 5 participated in hands on workshops at a Summer Tech Academy, an EdCamp, a District Inservice Day and a series of in-class workshops for teachers and students together. Aspects of the instruction for each of these activities was facilitated by high school students currently enrolled in the High School Science Research Program. Much of the training activities centered around a "Learning With Students" model where teachers and their students simultaneously learn to perform inquiry activities and conduct scientific research fostering inquiry as it is meant to be: where participants produce original data are not merely working to obtain previously determined results.

  4. Impact of trends in primary, secondary, and postsecondary education on applications to medical school. II: considerations of race, ethnicity, and income.

    Science.gov (United States)

    Cooper, Richard A

    2003-09-01

    The availability of sufficient numbers of qualified medical school applicants has been a periodic source of concern. Over the past few years, this concern has emerged again, as fewer men have applied to medical school and as the number of minority applicants has stagnated. This time, however, the cause for concern is greater, because these declining numbers coincide with a growing need for physicians and the possibility that medical school capacity will have to be expanded to avert future physician shortages. Against this background, applications by members of racial and ethnic minorities, who represent an increasing fraction of the college age population, become particularly important. The author reports the trends in education, over several decades, by members of the principal racial-ethnic groups-whites, blacks, Hispanics, and Asians-traces their participation from kindergarten through college, and projects the likelihood of their applying to medical school over the next two decades. (A companion article in this issue reports a parallel study from the standpoint of gender.) One prominent observation is the firm link between academic achievement in the earliest grades and success thereafter. A second is the profound influence of parents' education, income, and expectations at each step along the way. Inadequacies in either sphere erode the potential for children to reach college and to do so in ways that predict interest in and capacity for medical school. Yet, even when that potential emerges, inadequate finances deflect qualified high school and college students from the paths that lead to medical education. These factors weigh most heavily on black and Hispanic children, particularly boys, but are prevalent among whites, as well. Without aggressive education in the earliest years and without adequate financial support in the later years, it is not clear that there will be a sufficiently large pool of qualified applicants for the number of medical school seats

  5. MUET Preparation Language Learning Strategies

    Directory of Open Access Journals (Sweden)

    Yoong Li Kuen

    2012-01-01

    Full Text Available The main objective of the study was to examine the English language learning strategies (LLS used by Lower Six students in secondary schools who are sitting for their MUET test. It analyzed the language learning strategies that students use in order to prepare for the MUET test. Data were collected using a survey questionnaire with 300 students. The instrument used in this study called “MUET Preparation Language Strategy Use Inventory” is an adapted and bilingual questionnaire designed by Cohen, Oxford and Chi (2005 known as Language Strategy Use Inventory. Forty items were analyzed and they comprised of the four skills tested in MUET which is listening, speaking, reading and writing. Data were analyzed by performing frequency analysis. The findings revealed that the listening skill is the most frequently used, while the writing skill is the least frequently used. Only the listening skill has high frequency of use, while the reading, speaking and writing skills fall under the range of moderate frequency of use. There were variations in responses with regard to the use of LLS among Form Six students in secondary schools. The findings had practical implications.

  6. Development of C++ Application Program for Solving Quadratic Equation in Elementary School in Nigeria

    Science.gov (United States)

    Bandele, Samuel Oye; Adekunle, Adeyemi Suraju

    2015-01-01

    The study was conducted to design, develop and test a c++ application program CAP-QUAD for solving quadratic equation in elementary school in Nigeria. The package was developed in c++ using object-oriented programming language, other computer program that were also utilized during the development process is DevC++ compiler, it was used for…

  7. Preparation and application of potassium and sodium titanate for removal of plutonium from basic solution

    International Nuclear Information System (INIS)

    Patil, Prashant; Pathak, Sachin S.; Pius, I.C.; Mukerjee, S.K.

    2014-01-01

    In PUREX process, after extraction and stripping of uranium and plutonium, the extractant, tributyl phosphate is usually washed with sodium carbonate solution before reuse for the removal of radiolytic/hydrolytic degradation products of TBP and small amounts of HNO 3 , uranium and plutonium goes into aqueous phase during carbonate washings. Partial neutralization of carbonate by the acid converts it to bicarbonate. Removal of plutonium from such sodium carbonate/bicarbonate streams facilitates their disposal. In the present work, studies were carried out to prepare inorganic ion-exchangers such as potassium and sodium titanates for their application as ion-exchange material. It is essential to prepare these materials in granular form to obtain good liquid flow property for ion exchange column operations, however, it is also important that the final product is having good surface area and porosity so that they may exhibit good ion exchange capacity

  8. 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.

  9. School Crisis Management Manual: Guidelines for Administrators. Second Edition.

    Science.gov (United States)

    Smith, Judie

    This three-part manual is intended for principals and other administrators responsible for developing and managing school crisis plans. Part 1, preparation for a school crisis, includes sections on the selection and training of members of the school crisis team, steps in developing a school crisis plan, and four crisis scenarios to train team…

  10. Choosing High School Courses with Purpose

    Science.gov (United States)

    Ayotte, Steve; Sevier, Sharon

    2010-01-01

    In choosing high school courses, students often seem to focus on everything except preparation for an intended major or career. They consider graduation requirements, weighted classes, easy classes...but rarely are these types of choices preparing students for postsecondary education. This article describes the "Career Companion Guide"…

  11. Trends in sample preparation 2002. Development and application. Book of abstracts

    International Nuclear Information System (INIS)

    Wenzl, T.; Eberl, M.; Zischka, M.; Knapp, G.

    2002-01-01

    This conference comprised topics dealing with sample preparation such as: sample decomposition, solvent extraction, derivatization techniques and uncertainty in sample preparation. In particular microwave assisted sample preparation techniques and equipment were discussed. The papers were organized under the general topics: trace element analysis, trace analysis of organic compounds, high performance instrumentation in sample preparation, speciation analysis and posters session. Those papers of INIS interest are cited individually. (nevyjel)

  12. Trends in sample preparation 2002. Development and application. Book of abstracts

    Energy Technology Data Exchange (ETDEWEB)

    Wenzl, T; Eberl, M; Zischka, M; Knapp, G [eds.

    2002-07-01

    This conference comprised topics dealing with sample preparation such as: sample decomposition, solvent extraction, derivatization techniques and uncertainty in sample preparation. In particular microwave assisted sample preparation techniques and equipment were discussed. The papers were organized under the general topics: trace element analysis, trace analysis of organic compounds, high performance instrumentation in sample preparation, speciation analysis and posters session. Those papers of INIS interest are cited individually. (nevyjel)

  13. Principal Perceptions of the Effectiveness of University Educational Leadership Preparation and Professional Learning

    Science.gov (United States)

    Johnson, Arvin D.

    2016-01-01

    Principals and assistant principals currently serving in Florida and Georgia school districts were surveyed about their perceptions of university educational leadership preparation and professional learning. The results revealed that many principals and assistant principals agreed that university educational leadership preparation programs…

  14. The Impact of Patient Education with a Smartphone Application on the Quality of Bowel Preparation for Screening Colonoscopy.

    Science.gov (United States)

    Cho, JeongHyeon; Lee, SeungHee; Shin, Jung A; Kim, Jeong Ho; Lee, Hong Sub

    2017-09-01

    Few studies have evaluated the use of a smartphone application (app) for educating people undergoing colonoscopy and optimizing bowel preparation. Therefore, this study was designed to develop a smartphone app for people to use as a preparation guide and to evaluate the efficacy of this app when used prior to colonoscopy. In total, 142 patients (male:female=84:58, mean age=43.5±9.3 years), who were scheduled to undergo a colonoscopy at Myongji Hospital, were enrolled in this study. Seventy-one patients were asked to use a smartphone app that we had recently developed to prepare for the colonoscopy, while the 71 patients of the sex and age-matched control group were educated via written and verbal instructions. The quality of bowel cleansing, evaluated using the Boston Bowel Preparation Scale, was significantly higher in the smartphone app group than in the control group (7.70±1.1 vs. 7.24±0.8, respectively, p =0.007 by t -test). No significant differences were found between the two groups regarding work-up time and the number of patients with polyps. In this study, targeting young adults (≤50 years), the bowel preparation achieved by patients using the smartphone app showed significantly better quality than that of the control group.

  15. Leadership Academies: Elixir for Common School Ills.

    Science.gov (United States)

    School Administrator, 1989

    1989-01-01

    Describes a model leadership academy program at Topeka (Kansas) Public Schools in cooperation with Kansas State University. Created in 1987, the academy was designed to serve the school system's unique needs while fostering innovative educational experiences for administrator preparation. Includes four references. (MLH)

  16. Effectiveness of health tourism application as the basis of health related recreational technology in primary school pupils’ physical education

    Directory of Open Access Journals (Sweden)

    V.O. Kashuba

    2016-04-01

    Full Text Available Purpose: to search effective methods of health tourism application in physical education of primary school age pupils. Матеріал: in the research 40 children participated, who were divided into control (9 boys and 11 girls and experimental (10 boys and 10 girls groups. We registered physical fitness, physical health, adaptation-reserve potentials and psychological state of primary school pupils. Results: specificities of health tourism means’ application as the basis of health-related recreational technology were determined. We found improvement of children’s health by 10%. Besides, we observed prevailing improvement of organism’s resistance to environmental unfavorable factors and indicators of psycho-emotional state. Conclusions: application of health tourism means increases organism’s functional potentials, physical health and psycho-emotional state of schoolchildren.

  17. The Effects of Situated Learning Through a Community Partnership in a Teacher Preparation Program

    Directory of Open Access Journals (Sweden)

    Shelly Meyers

    2013-08-01

    Full Text Available This article examines the value of using an alternative approach to college course instruction in an off-campus location, an agency for individuals with developmental disabilities. The situated learning model is an alternative to the traditional college course instructional approach for preservice teachers. This model immerses students in the actual setting where they can practice the skills and apply the concepts emphasized in the curriculum. Through a partnership between the college, the community agency, and a public school, graduate students in the special education program developed and implemented a life-skills curriculum for individuals with developmental disabilities, at the same time learning essential principles of delivering instruction. The school-aged students who participated in the study were from a racially mixed urban school district, while the adult clients from the community agency attended the program at the end of their community-based workday. Based on the results of surveys and focus group discussions, participants in the study indicated that the situated learning model of instruction in a community setting better prepared them in the acquisition and application of their teaching skills, and built their competence in developing educational programs for individuals with disabilities.

  18. MEMORANDUM: Application of Best Management Practices to Mechanical Silvicultural Site Preparation Activities for the Establishment of Pine Plantations in the Southeast

    Science.gov (United States)

    Memorandum to the Field, November 28, 1995, clarifying the applicability of forested wetlands best management practices to mechanical silvicultural site preparation activities for the establishment of pine plantations in the Southeast.

  19. University Strategic Planning: A Process for Change in a Principal Preparation Program

    Science.gov (United States)

    Guerra, Federico R.; Zamora, Roberto; Hernandez, Rosalinda; Menchaca, Velma

    2017-01-01

    This study describes a strategic planning process used for developing an educational leadership program that prepares principals for leading 21st century schools. The plan is based on recommendations received from the External reviewers representing Southern Association of Colleges and Schools, the Texas Education Agency, survey responses received…

  20. Federal Textbook on Citizenship. Our Constitution and Government: Lessons on the Constitution and Government of the United States for Use in the Public Schools by Candidates for Citizenship.

    Science.gov (United States)

    Seckler-Hudson, Catheryn

    Thirty lessons, including 60 illustrations of maps and charts, provide a study framework for candidates preparing for their naturalization examinations as applicants for U. S. citizenship. Representative government is described in terms of group associations, comparing family, community, church, school, city, state, and national organization. The…

  1. Duncan Cites Shortcomings of Teacher Preparation

    Science.gov (United States)

    Sawchuk, Stephen

    2009-01-01

    In what had been billed as a major speech on teacher education, U.S. Secretary of Education Arne Duncan last week reiterated concerns about the quality of the schools that produce a majority of the nation's teachers. But some observers said that by praising several new teacher-preparation initiatives, he struck a more conciliatory tone toward the…

  2. National standards in pathology education: developing competencies for integrated medical school curricula.

    Science.gov (United States)

    Sadofsky, Moshe; Knollmann-Ritschel, Barbara; Conran, Richard M; Prystowsky, Michael B

    2014-03-01

    Medical school education has evolved from department-specific memorization of facts to an integrated curriculum presenting knowledge in a contextual manner across traditional disciplines, integrating information, improving retention, and facilitating application to clinical practice. Integration occurs throughout medical school using live data-sharing technologies, thereby providing the student with a framework for lifelong active learning. Incorporation of educational teams during medical school prepares students for team-based patient care, which is also required for pay-for-performance models used in accountable care organizations. To develop learning objectives for teaching pathology to medical students. Given the rapid expansion of basic science knowledge of human development, normal function, and pathobiology, it is neither possible nor desirable for faculty to teach, and students to retain, this vast amount of information. Courses teaching the essentials in context and engaging students in the learning process enable them to become lifelong learners. An appreciation of pathobiology and the role of laboratory medicine underlies the modern practice of medicine. As such, all medical students need to acquire 3 basic competencies in pathology: an understanding of disease mechanisms, integration of mechanisms into organ system pathology, and application of pathobiology to diagnostic medicine. We propose the development of 3 specific competencies in pathology to be implemented nationwide, aimed at disease mechanisms/processes, organ system pathology, and application to diagnostic medicine. Each competency will include learning objectives and a means to assess acquisition, integration, and application of knowledge. The learning objectives are designed to be a living document managed (curated) by a group of pathologists representing Liaison Committee on Medical Education-accredited medical schools nationally. Development of a coherent set of learning objectives will

  3. The Development of Indonesian Labour Market Information System (LMIS) for Vocational Schools and Industries

    Science.gov (United States)

    Parinsi, M. T.; Palilingan, V. R.; Sukardi; Surjono, H. D.

    2018-02-01

    This paper is aim to developing Information system for the labor market which specifically linking vocational schools (SMK) graduates and industries. The methods of this application using Research and Development (R&D) from Borg and Gall conducting in North Sulawesi Province in Indonesia. The result are reliable and acceptable for the graduate students. The Labor Market Information system (LMIS) can help the industries to find a labor/graduates that matched with the company requirement at a real time. SMK may have a benefit by extracting the Information from the application, they can prepare their students for the specific work in the industries. The next development of the application will designed to be available not only for the SMK graduate students.

  4. School Business Leadership: The Small School District Perspective

    Science.gov (United States)

    Schaefbauer, Christi J.

    2012-01-01

    Effective leadership is on everyone's mind this presidential election year as the country's citizens look for a strong candidate to guide them through the next four years. Effective leadership is just as critical in the nation's school districts where people prepare their young people to be the global citizens of tomorrow. In most school…

  5. Radioisotopes preparation with GA Siwabessy for application in health/medical

    International Nuclear Information System (INIS)

    Sunarhadijoso-Soenarjo

    2003-01-01

    The Center for Development of Radioisotopes and Radiopharmaceuticals (CDRR) has to improve its role and potency to comply domestic demand in radioisotope preparations. The radioisotopes are used as both primary radioisotopes and labeled compounds, especially for medical diagnosis and therapy as radiopharmaceutical preparations. The implementation of capability in production of radioisotopes and radiopharmaceuticals is fully affected by the readiness of operational function of supporting facilities in regard to maintain safety system, process and personnel as well. For those reasons, activities program has been carried out with the aims of : (a). To faithful capability in production of GA Siwabessy reactor based radioisotopes, labeled compounds and radiopharmaceutical kits, (b). To optimize normal operational function of supporting facilities and utilities, and (c). To perform invention and modification of heater and temperature control units on the air handling unit (AHU) system. Some kinds of radioactive products are dominant during the year of 2002, i.e. 153 SmCl 3 , Na 2 99 MoO 4 and Na 186 ReO 4 primary radioisotopes and 153 Sm-EDTMP labeled compound. The main utilization of the products is for research and development of processing technology and medical application as diagnostic or therapeutic agent. The operational function of supporting facilities and utilities was well performed meeting the requirement of the users. Some units of the systems partially showed degradation of working performance but it did not cause trouble in security and safety of the system, process and personnel. A heater device completed with control system has been installed as a modified part of AHU system and has been tested successfully. The operation of the heater device is significantly influential to the air temperature and humidity in working area. The required air condition, e.g. 22 - 25 o C of temperature and 40 - 50 % of humidity, can be complied on the blower motor

  6. Preparation of Raspberry-like Superhydrophobic SiO2 Particles by Sol-gel Method and Its Potential Applications

    Directory of Open Access Journals (Sweden)

    Xu Gui-Long

    2011-12-01

    Full Text Available Raspberry‐like SiO2 particles with a nano‐micro‐binary structure were prepared by a simple sol‐gel method using tetraethoxysilane (TEOS and methyltriethoxysilane (MTES as precursors. The chemical components and morphology of the SiO2 particles were characterized by Fourier transform infrared spectroscopy (FT‐IR and a Transmission electron microscope (TEM. The surface topography and wetting behaviour of the raspberry‐like SiO2 surface were observed with a Scanning electron microscope (SEM and studied by the water/oil contact angle (CA, respectively. The thermal stability of the prepared SiO2 particles was characterized by TGA analysis. The results show that the highly dispersed SiO2 particles initially prepared by the sol‐gel method turn into raspberry‐like particles with during the aging process. The raspberry‐like SiO2 particles show superhydrophobicity and superoleophilicity across a wide range of pH values. The SiO2 particles were thermally stable up to 475°C, while above this temperature the hydrophobicity decreases and finally becomes superhydrophobic when the temperature reaches 600°C. The raspberry‐like SiO2 particles which were prepared have potential applications in the fields of superhydrophobic surfaces, water‐oil separation, anti‐corrosion and fluid transportation.

  7. [Preparation and application on compound excipient of sodium stearyl fumarate and plasdone S-630].

    Science.gov (United States)

    Jiang, Yan-Rong; Zhang, Zhen-Hai; Jia, Xiao-Bin

    2013-01-01

    The compound excipient containing sodium stearyl fumarate and plasdone S-630 was prepared by applying spray drying method. The basic physical properties of compound excipient were studied by solubility test, scanning electron microscope, differential scanning calorimeter, X-ray diffraction and Fourier transform infra-red spectroscopy. The effect of compound excipient on moisture absorption and ferulic acid in vitro dissolution of spray drying power of angelica were investigated. The results showed that the chemical constituents of compound excipient did not change before and after spray drying. The water soluble compound excipient can improve significantly moisture absorption and has application prospect.

  8. [Voice assessment and demographic data of applicants for a school of speech therapists].

    Science.gov (United States)

    Reiter, R; Brosch, S

    2008-05-01

    Demographic data, subjective und objective voice analysis as well as self-assessment of voice quality from applicants for a school of speech therapists were investigated. Demographic data from 116 applicants were collected and their voice quality assessed by three independent judges. An objective evaluation was done by maximum phonation time, average fundamental frequency, dynamic range and percent of jitter and shimmer by means of Goettinger Hoarseness diagram. Self-assessment of voice quality was done by "voice handicap index questionnaire". The twenty successful applicants had a physiological voice in 95 %, they were all musical and had university entrance qualifications. Subjective voice assessment showed in 16 % of the applicants a hoarse voice. In this subgroup an unphysiological vocal use was observed in 72 % and a reduced articulation in 45 %. The objective voice parameters did not show a significant difference between the 3 groups. Self-assessment of the voice was inconspicuous in all applicants. Applicants with general qualification for university entrance, musicality and a physiological voice were more likely to be successful. There were main differences between self assessment of voice and quantitative analysis or subjective assessment by three independent judges.

  9. "They Wasn't Makin' My Kinda Music": A Hip-Hop Musician's Perspective on School, Schooling, and School Music

    Science.gov (United States)

    Kruse, Adam J.

    2016-01-01

    This article focuses on a hip-hop perspective of school, schooling, and school music. The study involves applications of ethnographic (including autoethnographic) techniques within the framework of a holistic multiple case study. One case is an adult amateur hip-hop musician named Terrence (pseudonym), and the other is myself (a traditionally…

  10. Journeys to School Leadership: How Action Learning Identified What Participants Valued in a Year-Long Australian Leadership Development Program Centered on Principles of Good Practice

    Science.gov (United States)

    McCulla, Norman; Degenhardt, Leoni

    2016-01-01

    The need to identify and suitably prepare teachers to undertake school leadership roles especially as principals is now well documented in the literature. Similarly documented is the general concern about the lack of suitable applicants willing to consider the role. This study raised the question of what might be learnt when a…

  11. Preparation and Characterization of Naringenin-Loaded Elastic Liposomes for Topical Application.

    Directory of Open Access Journals (Sweden)

    Ming-Jun Tsai

    Full Text Available Excessive production of radical oxygen species in skin is a contributor to a variety of skin pathologies. Naringenin is a potent antioxidant. The purpose of the present study was to develop elastic liposomes for naringenin topical application. Naringenin-loaded elastic liposomes containing different amounts of Tween 80 and cholesterol were prepared. The physicochemical properties including vesicle size, surface charge, encapsulation efficiency, and permeability capacity were determined to evaluate the effect of components. The stability of formulation and skin irritation caused by drug-loaded elastic liposomes were also evaluated for assessment of the clinical utility of elastic liposomes. Saturated aqueous solution of naringenin and naringenin dissolved in 10% Tween 80 solution (5 mg/mL were used as the control group. The result showed that in using elastic liposomes as carrier, the deposition amounts in the skin of naringenin were significantly increased about 7.3~11.8-fold and 1.2~1.9-fold respectively, when compared with the saturated aqueous solution and Tween 80 solution-treated groups. The level of drug was more than 98.89±3.90% after 3 months of storage at 4℃. In a skin irritation test, the result showed experimental formulation exhibit considerably less irritating than the positive control (paraformaldehyde-treated group, suggesting its potential therapeutic application.

  12. The microcapsule-type formaldehyde scavenger: the preparation and the application in urea-formaldehyde adhesives.

    Science.gov (United States)

    Duan, Hongyun; Qiu, Teng; Guo, Longhai; Ye, Jun; Li, Xiaoyu

    2015-08-15

    The limitation and regulation of formaldehyde emissions (FE) now shows great importance in wood-based materials such as plywood and particle board manufactured for building and furnishing materials. The widely used formaldehyde-based adhesives are one of the main sources of FE from the wood products. In this work, a new kind of long-term effective formaldehyde scavenger in the microcapsule form was prepared by using an intra-liquid desiccation method. The characterizations of the capsule (UC) were performed including the morphologies, the yields, the loading efficiency as well as its sustained-release of urea in aqueous conditions. The prepared UC could be integrated in urea-formaldehyde resins by simply physical blending, and the mixtures were available to be applied as the adhesives for the manufacture of plywood. The bonding strength (BS) and the FE of the bonded plywood in both short (3h) and long (12 week) period were evaluated in detail. It was found that the FE profile of the plywood behaved following a duple exponential law within 12 week. The addition of UC in the adhesive can effectively depress the FE of the plywood not only in a short period after preparation but also in a long-term period during its practical application. The slow released urea would continuously suppress the emission of toxic formaldehyde in a sustained manner without obviously deteriorating on the BS of the adhesives. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Do Space Requirement Applicable in Private Preschools?

    Directory of Open Access Journals (Sweden)

    Salleh Naziah Muhamad

    2016-01-01

    Full Text Available Working or studying in a comfortable environment enhances not only well-being, but also satisfaction and therefore increase the productivity and learning. The numbers of private preschool in Malaysia boost every year. Frequently they operate in premises that have been fully refurbished. This has invited the questions on the building capability and space condition to provide a good environment to the children during the learning activities. Most of the building was refurbished to enhance it applicability as a school. Yet, these adaptive-reused buildings are doubtful. This research focused to identify the characteristics of the buildings’ physical and condition as well as the scenario of refurbished private preschool in accordance with the standard. Observation particularly on space and pupils density either it is reckoning with the authorities’ requirements. Most of the building was refurbished to enhance it applicability as a school. The data obtained from the observation and staff’s interview to 237 preschool (771 classrooms. The data revealed in most of preschools, the occupants in the classrooms were over the limit regulating by the authority. The data obtained was analyzed to become a reference and benchmark to the authorities to prepare the private preschool’s applications.

  14. Comparison of School Food Policies and Food Preparation Practices before and after the Local Wellness Policy among Indiana High Schools

    Science.gov (United States)

    Seo, Dong-Chul

    2009-01-01

    Background: Federal legislation requires local education agencies or school districts to develop a local wellness policy. No data-based research using a prospective cohort of a representative sample of secondary schools has been conducted to investigate the impact of the local wellness policy. Purpose: To investigate changes in school food…

  15. Preparing Pre-Service Teachers for Multicultural Classrooms

    Science.gov (United States)

    Premier, Jessica Aimee; Miller, Jenny

    2010-01-01

    Cultural diversity is evident throughout schools in Victoria, Australia. Many students are new arrivals from war-torn countries including Sudan, Afghanistan and Iraq. To what extent do teacher training courses in Victoria prepare pre-service teachers to cater for the needs of culturally and linguistically diverse (CALD) students? This paper…

  16. Implementing Network Video for Traditional Security and Innovative Applications: Best Practices and Uses for Network Video in K-12 Schools

    Science.gov (United States)

    Wren, Andrew

    2008-01-01

    Administrators are constantly seeking ways to cost-effectively and adequately increase security and improve efficiency in K-12 schools. While video is not a new tool to schools, the shift from analog to network technology has increased the accessibility and usability in a variety of applications. Properly installed and used, video is a powerful…

  17. Development of radioisotope preparation and application technology

    Energy Technology Data Exchange (ETDEWEB)

    Han, Hyon Soo; Park, K. B.; Bang, H. S. [and others

    2000-04-01

    The purpose of this project is to develop RI production technology utility 'HANARO' and to construct a sound infra-structure for mass production and supply to domestic users. The developed contents and results are as follows: two types of rig for irradiation in reactor core were designed and manufactured. The safety of OR rig during irradiation was identified through various test and it is used for RI production. The prepared IR rig will be used to performance tests for safety. We prepared two welders and welding jigs for production of sealed sources, and equipments for quality control of the welded materials. Production processes and apparatus Cr-51, P-32, I-125 and Sr-89, were developed. Developed results would be used for routine production and supply of radioisotopes. The automatic Tc-99m extraction apparatus was supplied to Libya under IAEA support. For approval on special form radioactive material of the developed Ir-192 source assembly and projector documents were prepared and submitted to MOST. The high dose rate Ir-192 source(diameter 1.1 mm, length 5.2 mm) for RALS and the laser welding system for its fabrication were developed. Production technologies of Ir-192 sources for destructive test and medical therapy were transferred to private company for commercial supply. The chemical immobilization method based on the self-assemble monolayer of {omega}-functionalized thiol and the sensing scheme based on the beta-emitter labeling method were developed for the fabrication radioimmuno-sensors. Results of this study will be applied to mass production of radioisotopes 'HANARO' and are to contribute the advance of domestic medicine and industry related to radioisotopes.

  18. Development of radioisotope preparation and application technology

    International Nuclear Information System (INIS)

    Han, Hyon Soo; Park, K. B.; Bang, H. S. and others

    2000-04-01

    The purpose of this project is to develop RI production technology utility 'HANARO' and to construct a sound infra-structure for mass production and supply to domestic users. The developed contents and results are as follows: two types of rig for irradiation in reactor core were designed and manufactured. The safety of OR rig during irradiation was identified through various test and it is used for RI production. The prepared IR rig will be used to performance tests for safety. We prepared two welders and welding jigs for production of sealed sources, and equipments for quality control of the welded materials. Production processes and apparatus Cr-51, P-32, I-125 and Sr-89, were developed. Developed results would be used for routine production and supply of radioisotopes. The automatic Tc-99m extraction apparatus was supplied to Libya under IAEA support. For approval on special form radioactive material of the developed Ir-192 source assembly and projector documents were prepared and submitted to MOST. The high dose rate Ir-192 source(diameter 1.1 mm, length 5.2 mm) for RALS and the laser welding system for its fabrication were developed. Production technologies of Ir-192 sources for destructive test and medical therapy were transferred to private company for commercial supply. The chemical immobilization method based on the self-assemble monolayer of ω-functionalized thiol and the sensing scheme based on the beta-emitter labeling method were developed for the fabrication radioimmuno-sensors. Results of this study will be applied to mass production of radioisotopes 'HANARO' and are to contribute the advance of domestic medicine and industry related to radioisotopes

  19. Strategic Planning and Values in Secondary School

    Directory of Open Access Journals (Sweden)

    Damjana Gruden

    2012-06-01

    Full Text Available RQ: Which factors have a decisive influence on a school’s strategic development?Purpose: The purpose of this research is the improvement of school development and the goal of this research study was to prepare a draft for strategic planning.Method: Qualitative method is used in the first phase of the research study. An annual interview was conducted with secondary technical and vocational school teaching staff. In the second phase of this research study, a survey with one question was distributed to the teaching staff. The question on the survey referred to teachersvalues that stemmed from the interviews. The directed question was on the values that that should be emphasized in assisting the school to prepare a strategic development plan.Results: The results of this research study showed that strategic development of the school is based on values and activities that provide for quality education,professional and practical knowledge, strengthen and develop interpersonal relations and provide good connections between schools, craftsmen, and the economy.Organization: By defining the school’s priorities, it will become easier for the staff to prepare the school’s development strategy and action plans for individual tasks.Society: Awareness and developing values through activities at school provides support to adolescents and young adults in developing their life style. Values lead the behavior of individuals and consequently,are very important for society.Originality: Through the research study the school obtained thebasic values that will be used in drafting a development plan. This will be the first such document for the school. Up until now planning has been performed only in terms of short-term planning within the annual work plan.Limitations: The survey was conducted among the staff of one vocational and technical secondary school. Further research would be required to include parents and students and to start introducing evaluation and

  20. Fluorescent carbon dots and nanodiamonds for biological imaging: preparation, application, pharmacokinetics and toxicity.

    Science.gov (United States)

    Liu, Jia-Hui; Yang, Sheng-Tao; Chen, Xin-Xin; Wang, Haifang

    2012-10-01

    The rapid advancement of nanotechnology has brought us some new types of fluorescent probes, which are indispensable for bioimaging in life sciences. Because of their innate biocompatibility, good resistance against photobleaching, long fluorescence lifetime and wide fluorescence spectral region, fluorescent carbon quantum dots (C-Dots) and nanosized diamonds (nanodiamonds, NDs) are gradually evolving into promising reagents for bioimaging. In this review, we summarize the recent achievements in fluorescent C-Dots and NDs with emphases on their preparation, properties, imaging application, pharmacokinetics and toxicity. Perspectives on further investigations and opportunities to develop C-Dots and NDs into the safer and more sensitive imaging probes for both living cells and animal models are discussed.

  1. 14 CFR 141.11 - Pilot school ratings.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Pilot school ratings. 141.11 Section 141.11 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SCHOOLS AND... rating course. (x) Aircraft type rating course. (2) Special preparation courses. (Appendix K). (i) Pilot...

  2. Automatically Preparing Safe SQL Queries

    Science.gov (United States)

    Bisht, Prithvi; Sistla, A. Prasad; Venkatakrishnan, V. N.

    We present the first sound program source transformation approach for automatically transforming the code of a legacy web application to employ PREPARE statements in place of unsafe SQL queries. Our approach therefore opens the way for eradicating the SQL injection threat vector from legacy web applications.

  3. COLOR PLANNING FOR HOSPITALS AND SCHOOLS.

    Science.gov (United States)

    Mobil Finishes Co., Inc., Chicago, IL.

    THE AIM OF THIS MANUAL PREPARED FOR ARCHITECTS AND BUILDERS IS TO PROVIDE FOR COLOR PLANNING IN HOSPITALS AND SCHOOLS AND ALTHOUGH APPROPRIATE FOR THE SELECTION OF ALL INTERIOR SURFACE MATERIALS IN NEW CONSTRUCTION. IN SCHOOL, AND INDIVIDUAL'S EXPOSURE TO DECORATION IS REPEATED DAILY FOR BOTH STUDENTS AND STAFF ATTEND AT LEAST FOR THE SCHOOL…

  4. 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.

  5. Application of liquid-based cytology preparation in micronucleus assay of exfoliated buccal epithelial cells in road construction workers.

    Science.gov (United States)

    Arul, P

    2017-01-01

    Asphalts are bitumens that consist of complex of hydrocarbon mixtures and it is used mainly in road construction and maintenance. This study was undertaken to evaluate the micronucleus (MN) assay of exfoliated buccal epithelial cells in road construction workers using liquid-based cytology (LBC) preparation. Three different stains (May-Grunwald Giemsa, hematoxylin and eosin, and Papanicolaou) were used to evaluate the frequency of MN in exfoliated buccal epithelial of 100 participants (fifty road construction workers and fifty administrative staff) using LBC preparation. Statistical analysis was performed with Student's t-test, and Proad construction exhibit a higher frequency of MN in exfoliated buccal epithelial cells and they are under the significant risk of cytogenetic damage. LBC preparation has potential application for the evaluation of frequency of MN. This technique may be advocated in those who are occupationally exposed to potentially carcinogenic agents in view of improvement in the smear quality and visualization of cell morphology.

  6. Preparing Historically Underserved Students for STEM Careers: The Role of an Inquiry-based High School Science Sequence Beginning with Physics

    Science.gov (United States)

    Bridges, Jon P.

    Improving the STEM readiness of students from historically underserved groups is a moral and economic imperative requiring greater attention and effort than has been shown to date. The current literature suggests a high school science sequence beginning with physics and centered on developing conceptual understanding, using inquiry labs and modeling to allow students to explore new ideas, and addressing and correcting student misconceptions can increase student interest in and preparation for STEM careers. The purpose of this study was to determine if the science college readiness of historically underserved students can be improved by implementing an inquiry-based high school science sequence comprised of coursework in physics, chemistry, and biology for every student. The study used a retrospective cohort observational design to address the primary research question: are there differences between historically underserved students completing a Physics First science sequence and their peers completing a traditional science sequence in 1) science college-readiness test scores, 2) rates of science college-and career-readiness, and 3) interest in STEM? Small positive effects were found for all three outcomes for historically underserved students in the Physics First sequence.

  7. Latino Immigration: Preparing School Psychologists to Meet Students' Needs

    Science.gov (United States)

    Garcia-Joslin, Jacqueline J.; Carrillo, Gerardo L.; Guzman, Veronica; Vega, Desireé; Plotts, Cynthia A.; Lasser, Jon

    2016-01-01

    As the population of immigrant Latino students continues to rise, school psychologists serving Latino children and families must develop the knowledge and skills necessary to provide high-quality psychological services to culturally and linguistically diverse students from immigrant families. Following a review of the relevant literature on the…

  8. Food Service and Foods and Beverages Available at School: Results from the School Health Policies and Programs Study 2000.

    Science.gov (United States)

    Wechsler, Howell; Brener, Nancy D.; Kuester, Sarah; Miller, Clare

    2001-01-01

    Presents School Health Policies and Programs Study 2000 findings about state- and district-level policies and practices regarding various school food service issues, e.g., organization and staffing, food service and child nutrition requirements and recommendations, menu planning and food preparation, and collaboration. Also addressed are food…

  9. Preparing pre-service teachers as emancipatory and participatory ...

    African Journals Online (AJOL)

    Preparing pre-service teachers as emancipatory and participatory action researchers in ... teachers to become more critically reflective and socially conscious. ... beliefs about teaching, and gain confidence in addressing social justice issues. ... focus on their work with learners and challenges in the real school environment.

  10. Chemical preparation of graphene-based nanomaterials and their applications in chemical and biological sensors.

    Science.gov (United States)

    Jiang, Hongji

    2011-09-05

    Graphene is a flat monolayer of carbon atoms packed tightly into a 2D honeycomb lattice that shows many intriguing properties meeting the key requirements for the implementation of highly excellent sensors, and all kinds of proof-of-concept sensors have been devised. To realize the potential sensor applications, the key is to synthesize graphene in a controlled way to achieve enhanced solution-processing capabilities, and at the same time to maintain or even improve the intrinsic properties of graphene. Several production techniques for graphene-based nanomaterials have been developed, ranging from the mechanical cleavage and chemical exfoliation of high-quality graphene to direct growth onto different substrates and the chemical routes using graphite oxide as a precusor to the newly developed bottom-up approach at the molecular level. The current review critically explores the recent progress on the chemical preparation of graphene-based nanomaterials and their applications in sensors. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. 14 CFR 65.80 - Certificated aviation maintenance technician school students.

    Science.gov (United States)

    2010-01-01

    ... students has made satisfactory progress at the school and is prepared to take the oral and practical tests... technician school students. 65.80 Section 65.80 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... § 65.80 Certificated aviation maintenance technician school students. Whenever an aviation maintenance...

  12. Preparation of Modified Kaolin Filler with Cesium and Its Application in Security Paper

    Directory of Open Access Journals (Sweden)

    Houssni El-Saied

    2013-01-01

    Full Text Available In this study, cesium was added intentionally during paper manufacture for protecting the papers against forgery and counterfeiting by sorbing cesium ions (Cs+ on kaolin, used as special filler in papermaking. The sorption of cesium from aqueous solution by kaolin was studied as a function of pH, shaking time, cesium initial concentration, and mass of kaolin using batch technique. The results showed that a solution containing 10 mg/L Cs+ and 250 mg of kaolin at pH 6 can be used to modify the kaolin. Paper handsheets were prepared containing various percentages of the modified kaolin. The mechanical and optical properties of paper handsheets were studied. The prepared paper handsheets were irradiated by gamma irradiation using different doses. Fourier transform infrared (FTIR spectroscopy was used to study the effect of kaolin modification by cesium and gamma irradiation on paper handsheets properties. The results indicated that modified kaolin enhanced the mechanical and optical properties of paper handsheets. Electron spin resonance (ESR spectroscopy and laser-induced breakdown spectroscopy (LIBS were also used. They provided rapid, sensitive and nondestructive techniques in differentiating between different questioned documents. This study presents a new concept in manufacturing security papers and anticounterfeiting applications.

  13. Preparation and evaluation of cerium oxide-bovine hydroxyapatite composites for biomedical engineering applications.

    Science.gov (United States)

    Gunduz, O; Gode, C; Ahmad, Z; Gökçe, H; Yetmez, M; Kalkandelen, C; Sahin, Y M; Oktar, F N

    2014-07-01

    The fabrication and characterization of bovine hydroxyapatite (BHA) and cerium oxide (CeO2) composites are presented. CeO2 (at varying concentrations 1, 5 and 10wt%) were added to calcinated BHA powder. The resulting mixtures were shaped into green cylindrical samples by powder pressing (350MPa) followed by sintering in air (1000-1300°C for 4h). Density, Vickers microhardness (HV), compression strength, scanning electron microscopy (SEM) and X-ray diffraction (XRD) studies were performed on the products. The sintering behavior, microstructural characteristics and mechanical properties were evaluated. Differences in the sintering temperature (for 1wt% CeO2 composites) between 1200 and 1300°C, show a 3.3% increase in the microhardness (564 and 582.75HV, respectively). Composites prepared at 1300°C demonstrate the greatest compression strength with comparable results for 5 and 10wt% CeO2 content (106 and 107MPa) which are significantly better than those for 1wt% and those that do not include any CeO2 (90 and below 60MPa, respectively). The results obtained suggest optimal parameters to be used in preparation of BHA and CeO2 composites, while also highlighting the potential of such materials in several biomedical engineering applications. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Characteristics of health education among secondary schools--School Health Education Profiles, 1996.

    Science.gov (United States)

    Grunbaum, J A; Kann, L; Williams, B I; Kinchen, S A; Collins, J L; Kolbe, L J

    1998-09-11

    among students and school staff. A median of 41.0% of schools across states and a median of 25.8% of schools across cities had a lead health education teacher with professional preparation in health and physical education, and teacher with professional preparation in health education only. Across states, the median percentage of schools, whose lead health education teacher had received in-service training on certain health education topics, ranged from 15.6% for suicide prevention to 51.4% for HIV prevention; across cities, the median percentage ranged from 26.2% for suicide prevention to 76.1% for HIV prevention. A median of 19.7% of schools across states and 18.1% of schools across cities had a school health advisory council. Of the schools that received parental feedback (state median: 59.1%; local median: 54.2%), > 78% reported receiving positive feedback. More than 75% of schools have a required course in health education to help provide students with the knowledge and skills they need to adopt healthy lifestyles. The School Health Education Profiles data are being used by state and local education officials to improve school health education and HIV education.

  15. Master Plan for Tennessee Schools, 1995: Preparing for the 21st Century.

    Science.gov (United States)

    Tennessee State Board of Education, Nashville.

    The Tennessee State Legislature passed the Education Improvement Act (EIA) in 1992, which established the Basic Education Program (BEP) as the funding formula for providing adequate, equitable, and sustainable school funding. This document presents the 1995 Master Plan for Tennessee Schools, which focuses on the priority issues that must be…

  16. The Preparation of Pre-Service Student Teachers' Competence to Work in Schools

    Science.gov (United States)

    Tang, Sylvia Y. F.; Cheng, May M. H.; Wong, Angel K. Y.

    2016-01-01

    Competence to work in schools is an important dimension of professional competence, although it is often a neglected dimension of teacher development. This article reports a qualitative study that examined student teachers' learning experiences in initial teacher education (ITE) in relation to competence to work in schools. In-depth interviews…

  17. Preparation and performance of lipophilic α-zirconium phosphate with high thermal stability and its application in thermal-plastic polymers

    Directory of Open Access Journals (Sweden)

    Ya Du

    2015-10-01

    Full Text Available To prepare lipophilic α-zirconium phosphate with high grafting ratio and thermal stability (OZrP-HT and explore its potential application in thermal-plastic polymers, a novel method was developed by surface lipophilicity enhancement strategy. The commercial α-zirconium phosphate (α-ZrP was pre-intercalated by n-propylamine (PA and grafted by silane coupling agents. Then the pre-intercalated PA was removed by heat-treatment, and the obtained OZrP-HT was utilized to fabricate the phosphorous-containing polyester (P-co-PET/OZrP-HT nanocomposites by melt-blending method. The prepared OZrP-HT and P-co-PET/OZrP-HT nanocomposites were characterized by Wide Angle X-ray Diffraction (WAXD, Fourier Transform Infrared Spectroscopy (FTIR, Thermogravimetric Analysis (TGA, Transmission Electron Microscope (TEM, etc. The results show that OZrP-HT with high grafting ratio (13.78 wt% and thermal stability (Tonset=368 °C was successfully prepared via this novel method and was uniformly intercalated by P-co-PET molecular chains. OZrP-HT had no significant effect on the fiber processability of P-co-PET polymer, and flame retardant properties of (P-co-PET/OZrP-HT nanocomposites were improved. This method may be suitable for organic modification of general inorganic layered compounds and could extend the potential applications in thermo-plastic polymers.

  18. Chitin and Chitosan Preparation from Marine Sources. Structure, Properties and Applications

    Science.gov (United States)

    Younes, Islem; Rinaudo, Marguerite

    2015-01-01

    This review describes the most common methods for recovery of chitin from marine organisms. In depth, both enzymatic and chemical treatments for the step of deproteinization are compared, as well as different conditions for demineralization. The conditions of chitosan preparation are also discussed, since they significantly impact the synthesis of chitosan with varying degree of acetylation (DA) and molecular weight (MW). In addition, the main characterization techniques applied for chitin and chitosan are recalled, pointing out the role of their solubility in relation with the chemical structure (mainly the acetyl group distribution along the backbone). Biological activities are also presented, such as: antibacterial, antifungal, antitumor and antioxidant. Interestingly, the relationship between chemical structure and biological activity is demonstrated for chitosan molecules with different DA and MW and homogeneous distribution of acetyl groups for the first time. In the end, several selected pharmaceutical and biomedical applications are presented, in which chitin and chitosan are recognized as new biomaterials taking advantage of their biocompatibility and biodegradability. PMID:25738328

  19. Progress involving new techniques for liposome preparation

    Directory of Open Access Journals (Sweden)

    Zhenjun Huang

    2014-08-01

    Full Text Available The article presents a review of new techniques being used for the preparation of liposomes. A total of 28 publications were examined. In addition to the theories, characteristics and problems associated with traditional methods, the advantages and drawbacks of the latest techniques were reviewed. In the light of developments in many relevant areas, a variety of new techniques are being used for liposome preparation and each of these new technique has particular advantages over conventional preparation methods. However, there are still some problems associated with these new techniques that could hinder their applications and further improvements are needed. Generally speaking, due to the introduction of these latest techniques, liposome preparation is now an improved procedure. These applications promote not only advances in liposome research but also the methods for their production on an industrial scale.

  20. Microporous Organic Polymers Based on Hyper-Crosslinked Coal Tar: Preparation and Application for Gas Adsorption.

    Science.gov (United States)

    Gao, Hui; Ding, Lei; Bai, Hua; Li, Lei

    2017-02-08

    Hyper-crosslinked polymers (HCPs) are promising materials for gas capture and storage, but high cost and complicated preparation limit their practical application. In this paper, a new type of HCPs (CTHPs) was synthesized through a one-step mild Friedel-Crafts reaction with low-cost coal tar as the starting material. Chloroform was utilized as both solvent and crosslinker to generate a three-dimensional crosslinked network with abundant micropores. The maximum BET surface area of the prepared CTHPs could reach up to 929 m 2  g -1 . Owing to the high affinity between the heteroatoms on the coal-tar building blocks and the CO 2 molecules, the adsorption capacity of CTHPs towards CO 2 reached up to 14.2 wt % (1.0 bar, 273 K) with a high selectivity (CO 2 /N 2 =32.3). Furthermore, the obtained CTHPs could adsorb 1.27 wt % H 2 at 1.0 bar and 77.3 K, and also showed capacity for the capture of high organic vapors at room temperature. In comparison with other reported porous organic polymers, CTHPs have the advantages of low-cost, easy preparation, and high gas-adsorption performance, making them suitable for mass production and practical use in the future. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. How a regulator is preparing for reviewing a license application file: The case of ASN

    International Nuclear Information System (INIS)

    Tanguy, Loic

    2014-01-01

    The French Nuclear Safety Authority (ASN) is an independent administrative authority. It prepares regulation pertaining to the management of radioactive waste, monitors the control of safety of basic nuclear installations that produce or treat waste or are involved in their disposal and performs inspections of waste producers (EDF, AREVA, CEA, hospitals, research centres, etc.) and Andra, the French National Radioactive Waste Management Agency. It regulates the overall system set up by Andra for accepting waste from producers and assesses waste management policy and the practices of radioactive waste producers. It reviews license applications and authorises commissioning of nuclear installations. In order to review technical documents, ASN benefits from the expertise of technical support organisations. The French Institute for Radiation Protection and Nuclear Safety (IRSN) is the main such organisation. ASN has been making efforts to diversify its experts for several years. In preparing its decisions, ASN also calls on the opinions and recommendations of seven Advisory Committees of Experts (GPE), with expert knowledge in the areas of waste, nuclear pressure equipment, medical exposure, non-medical radiation protection, reactors, transport, and laboratories and nuclear plants. ASN consults the GPEs in preparing its main decisions. In particular, they review the preliminary, provisional and final safety analysis reports for each nuclear installation. They can also be consulted about changes in regulations or doctrine. (authors)

  2. Preparation of electromechanically active silicone composites and some evaluations of their suitability for biomedical applications

    International Nuclear Information System (INIS)

    Iacob, Mihail; Bele, Adrian; Patras, Xenia; Pasca, Sorin; Butnaru, Maria; Alexandru, Mihaela; Ovezea, Dragos; Cazacu, Maria

    2014-01-01

    Some films based on electromechanically active polymer composites have been prepared. Polydimethylsiloxane-α,ω-diols (PDMSs) having different molecular masses (Mv = 60 700 and Mv = 44 200) were used as matrix in which two different active fillers were incorporated: titanium dioxide in situ generated from its titanium isopropoxide precursor and silica particles functionalized with polar aminopropyl groups on surface. A reference sample based on simple crosslinked PDMS was also prepared. The composites processed as films were investigated to evaluate their ability to act as efficient electromechanical actuators for potential biomedical application. Thus, the surface morphology of interest for electrodes compliance was analysed by atomic force microscopy. Mechanical and dielectric characteristics were evaluated by tensile tests and dielectric spectroscopy, respectively. Electromechanical actuation responses were measured by interferometry. The biocompatibility of the obtained materials has been verified through tests in vitro and, for valuable films, in vivo. The experimental, clinical and anatomopathological evaluation of the in vivo tested samples did not reveal significant pathological modifications. - Highlights: • Silicone composites differing by the filler and matrix characteristics were prepared. • Stress–strain curves were registered in normal and cyclic modes for composite films. • The dielectric permittivity, dielectric loss, and conductivity were determined. • Electromechanical response of the films was measured at an applied voltage. • Some biocompatibility tests, both in vitro and in vivo, were performed

  3. Preparation of electromechanically active silicone composites and some evaluations of their suitability for biomedical applications

    Energy Technology Data Exchange (ETDEWEB)

    Iacob, Mihail; Bele, Adrian [“Petru Poni” Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, Iasi 700487 (Romania); Patras, Xenia [“Apollonia” University, 2 Muzicii Street, 700511 Iasi (Romania); Pasca, Sorin [“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine Iaşi, Aleea Mihail Sadoveanu nr. 3, Iasi 700490 (Romania); Butnaru, Maria [“Gr. T. Popa” University of Medicine and Pharmacy, Faculty of Medical Bioengineering, 16 University Street, 700115 Iasi (Romania); Alexandru, Mihaela [“Petru Poni” Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, Iasi 700487 (Romania); Ovezea, Dragos [National Institute for Research and Development in Electrical Engineering ICPE-CA, 313 Splaiul Unirii, Bucharest 030138 (Romania); Cazacu, Maria, E-mail: mcazacu@icmpp.ro [“Petru Poni” Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, Iasi 700487 (Romania)

    2014-10-01

    Some films based on electromechanically active polymer composites have been prepared. Polydimethylsiloxane-α,ω-diols (PDMSs) having different molecular masses (Mv = 60 700 and Mv = 44 200) were used as matrix in which two different active fillers were incorporated: titanium dioxide in situ generated from its titanium isopropoxide precursor and silica particles functionalized with polar aminopropyl groups on surface. A reference sample based on simple crosslinked PDMS was also prepared. The composites processed as films were investigated to evaluate their ability to act as efficient electromechanical actuators for potential biomedical application. Thus, the surface morphology of interest for electrodes compliance was analysed by atomic force microscopy. Mechanical and dielectric characteristics were evaluated by tensile tests and dielectric spectroscopy, respectively. Electromechanical actuation responses were measured by interferometry. The biocompatibility of the obtained materials has been verified through tests in vitro and, for valuable films, in vivo. The experimental, clinical and anatomopathological evaluation of the in vivo tested samples did not reveal significant pathological modifications. - Highlights: • Silicone composites differing by the filler and matrix characteristics were prepared. • Stress–strain curves were registered in normal and cyclic modes for composite films. • The dielectric permittivity, dielectric loss, and conductivity were determined. • Electromechanical response of the films was measured at an applied voltage. • Some biocompatibility tests, both in vitro and in vivo, were performed.

  4. The Preparation of Carbon Nanotube/MnO2 Composite Fiber and Its Application to Flexible Micro-Supercapacitor

    Directory of Open Access Journals (Sweden)

    Li Li

    2013-01-01

    Full Text Available In recent years, flexible electronic devices pursued for potential applications. The design and the fabrication of a novel flexible nanoarchitecture by coating electrical conductive MWCNT fiber with ultrathin films of MnO2 to achieve high specific capacitance, for micro-supercapacitors electrode applications, are demonstrated here. The MWCNT/MnO2 composite fiber electrode was prepared by the electrochemical deposition which was carried out through using two different methods: cyclic voltammetry and potentiostatic methods. The cyclic voltammetry method can get “crumpled paper ball” morphology MnO2 which has bigger specific capacitances than that achieved by potentiostatic method. The flexible micro-supercapacitor was fabricated by twisting two aligned MWCNT fibers and showed an area specific capacitance of 2.43 mF/cm2. The flexible micro-supercapacitors also enable promising applications in various fields.

  5. A Class to Prepare Students to Manage Educational Debt.

    Science.gov (United States)

    Popik, Roberta S.; And Others

    1986-01-01

    A counseling program prepared for Georgetown University School of Dentistry is described. It trains students in concepts associated with short- and long-term financial planning, banking relationships, credit, business planning and structuring debt into an individual student's lifestyle. (MLW)

  6. Improving the quality of colonoscopy bowel preparation using a smart phone application: a randomized trial.

    Science.gov (United States)

    Lorenzo-Zúñiga, Vicente; Moreno de Vega, Vicente; Marín, Ingrid; Barberá, Marta; Boix, Jaume

    2015-07-01

    Getting ready for a colonoscopy is difficult and involves many steps. Information given to patients is very important for adherence to treatment. We created a novel smart phone application (SPA) aimed to increase bowel preparation quality and patient satisfaction. We carried out a prospective, endoscopist-blinded, randomized, controlled trial. We enrolled 260 outpatient (58% female, age range 21-75 years) owners of a smartphone. Patients were allocated to two different protocols: instructions provided by SPA (SPA group; n = 108) or written instructions with visual aids (control group; n = 152). All procedures were carried out in the afternoon and patients received the same purgative regimen (2 L polyethylene glycol (PEG) solution plus ascorbic acid), in a full-dose same-day regimen. The study was designed to detect an improvement in quality of bowel preparation using the Harefield Cleansing Scale (HCS) scale. Effect of protocol on patient satisfaction was assessed with a specific questionnaire at the time of colonoscopy. Proportion of patients who obtained successful bowel preparation for colonoscopy (HCS A or B) was significantly higher in the SPA group than in the control group (100% vs 96.1%, respectively; P = 0.037). Mean global HCS scores were similar in both groups. Patient-reported tolerability and overall experience with the prescribed bowel preparation were significantly higher for the SPA group than for the control group. Successful cleansing and patient acceptability with the use of SPA were superior to written instructions in outpatients submitted for colonoscopy using 2 L PEG solution plus ascorbic acid. © 2015 The Authors. Digestive Endoscopy © 2015 Japan Gastroenterological Endoscopy Society.

  7. The rainbow school of physics

    CERN Document Server

    CERN Bulletin

    2010-01-01

    Students from 17 African countries took part in the first African School of Fundamental Physics and its Applications (ASP2010), which took place this month in South Africa. The school, organized by several physics laboratories including CERN, not only met but in some cases far exceeded the students’ expectations. Their enthusiasm made the organizers’ efforts worthwhile.   The participants to the first African School of Fundamental Physics and its Applications photographed with some of the school's organizers. The first ASP received a great deal of interest in the African community and the organizers had a hard time selecting between the very motivated applicants. “The participating students were selected to come from various backgrounds and education levels”, says the head organizer, Christine Darve. “At the school the students, lecturers and organizers shared the same dynamism and this allowed everybody to build durable networks in a physics worl...

  8. Application of radiochemical methods for development of new biological preparation designed for soil bioremediation

    International Nuclear Information System (INIS)

    Kim, A.A.; Djuraeva, G.T.; Djumaniyazova, G.I.; Yadgarov, Kh.T.

    2006-01-01

    developed complex of radiochemical methods allowed to determine the PCB-destructive activity of bacteria at initial screening, selection and investigation of strains of soil bacteria. Stability of the positive influence of biological preparations is defined by behaviour of introduced population in soil and by status of soil microbial community. We found the good survival rate of bacteria of genus Bacillus (up to 10 8 -10 9 cells / g of soil) from biological preparation which has been introduced in contaminated by HCCH and PCBs soil in dynamics during one year. Besides the introduction of association of active bacteria strains-destructors of organochlorine compounds in contaminated soil makes the positive effect on development of soil microflora - stimulates the development of the useful (ammonifiers, oligonutophiles, nitrogen fixers and actinomyces) and suppresses development of a harmful microflora (micromycetes). We found that microbial processes in the soil contaminated by organochlorine compounds proceeded more intensively at addition of biofertilizer. Hence, biofertilizer appeared suitable organic substrate for stimulation of introduced and natural microflora of contaminated soil. Thus artificial enrichment (introduction) of contaminated soils by the microbial preparation designed on the basis of associations of bacteria - destructors of pesticides can be perspective and economic way of elimination of residual amounts of organochlorine pesticides in soil. Biofertilizer can be recommended as additional organic substrate for stimulation of introduced and natural microflora of contaminated soils. The combined application of bacterial preparation and biofertilizer can be recommended as most efficient way for biodegradation of organochlorine compounds. (author)

  9. Correlation Between the Two Manual and Cavity Preparation Skills

    Directory of Open Access Journals (Sweden)

    Moravej-Salehi

    2016-08-01

    Full Text Available Background Acquiring fine psychomotor skills is challenging for dental students. Objectives This study aimed to assess the correlation of cavity preparation skills with drawing skills and handwriting of dental students. Methods Ninety-two male and female dental students taking the preclinical course of restorative dentistry in Shahid Beheshti dental school participated in three tests of handwriting, drawing a smile and an amalgam class (CL I cavity preparation and were scored using a specific scoring system. The correlation among the three skills was assessed using multivariate linear regression. Results Most dental students had cavity preparation, handwriting and drawing skills above the average. A significant correlation was found between drawing and tooth preparation skills (P < 0.05. Conclusions A statistically significant difference existed between drawing and cavity preparation skills in students; however, this correlation was not clinically considerable.

  10. Graduate School and You: A Guide for Prospective Graduate Students.

    Science.gov (United States)

    Kidwell, Clara Sue; LaPidus, Jules B.

    This pamphlet guides the college graduate in determining whether graduate school is an appropriate choice in career planning. Chapter titles include: "Why Graduate School?,""What is Graduate Education?,""Preparation for Graduate School,""Career Options with a Graduate Degree,""Making the Decision,""Financing a Graduate Education,""Choosing a…

  11. The process of learning from emergency preparedness cooperation in international schools

    OpenAIRE

    Pham, Hanh

    2014-01-01

    Master's thesis in Risk management and societal safety The cooperation between schools and organizations can encourage schools to learn about safety procedures and preparation for emergencies to improve the school emergency preparedness. In the international schools in Stavanger, learning from emergency preparedness cooperation can be optimized when knowledge creation contributes to improve the school capability and update or change the school emergency preparedness activities. However, de...

  12. Education, licensure, and certification of school nurses: position statement.

    Science.gov (United States)

    2013-07-01

    It is the position of the National Association of School Nurses (NASN) that every school-age child deserves a school nurse who has a baccalaureate degree in nursing from an accredited college or university and is licensed as a registered nurse through the state board of nursing. These requirements constitute minimal preparation needed to practice at the entry level of school nursing (American Nurses Association [ANA] & NASN, 2011). Additionally, NASN supports state school nurse certification, where required, and promotes national certification of school nurses through the National Board for Certification of School Nurses.

  13. Research Progress on Preparation for Biomass-based SiC Ceramic

    Directory of Open Access Journals (Sweden)

    CUI He-shuai

    2017-08-01

    Full Text Available Silicon carbide (SiC ceramics prepared by the conventional process has excellent properties and wide application prospects, but the increased cost of high-temperature preparation process restricts its further development. In contrast, the abundant porous structure of biomass makes itself to be ideal replacement of SiC ceramic prepared at low temperature. This paper reviewed the structure characteristics, preparation methods, pyrolysis mechanism and influence parameters of biomass-based SiC ceramic, and eventually explored the current problems and development trends of the pretreatment of carbon source and silicon source, the pyrolysis process and the application research on the preparation for biomass-based SiC ceramic.

  14. The First NEON School in La Silla

    Science.gov (United States)

    Dennefeld, M.; Melo, C.; Selman, F.

    2016-06-01

    The NEON Observing Schools have long provided PhD students with practical experience in the preparation, execution and reduction of astronomical observations, primarily at northern observatories. The NEON School was held in Chile for the first time, with observations being conducted at La Silla. The school was attended by 20 students, all from South America, and observations were performed with two telescopes, including the New Technology Telescope. A brief description of the school is presented and the observing projects and their results are described.

  15. Students as Historians--Writing Their School's History.

    Science.gov (United States)

    Fazio, Beverly

    1992-01-01

    Describes a project in which a group of students wrote and published a history of their high school. Lists objectives of the project, such as developing research, analytic, interpersonal, and communication skills and self-esteem. Includes preparing a blueprint of ideas, researching, writing, marketing, and distributing the school's history. (DK)

  16. Carbon-Nickel oxide nanocomposites: Preparation and charecterisation

    CSIR Research Space (South Africa)

    Tile, N

    2011-07-01

    Full Text Available Nanocomposite materials have wide range of applications in solar energy conversion. In this work, C-NiO nanocomposite coatings are prepared using sol-gel synthesis and deposited on aluminium substrates using a spin coater. The coatings are prepared...

  17. The application of multimedia and its effects on teaching physics in secondary school

    Directory of Open Access Journals (Sweden)

    Radlović-Čubrilo Danijela

    2014-01-01

    Full Text Available The paper presents the results of the pedagogical research conducted to examine the effects of multimedia application on teaching physics compared to the traditional method of teaching. The research was carried out on the sample of 140 students of the first grade of technical school. The influence of multimedia application in teaching physics on the quantum, quality and retention of students’ knowledge was examined by the experimental method. Knowledge tests were used as research instrument. Tests questions were divided based on Bloom’s taxonomy into three basic categories: remembering, understanding and applying. It was determined that multimedia application in teaching physics had resulted in a significant increase of the quantum and quality of students’ knowledge in all categories, as well as the retention of knowledge quality in the category of applying compared to the traditional method of teaching. Research results have shown the validity of multimedia application in teaching practice with the aim of enhancing understanding of fundamental physical concepts and laws, and therefore increasing the efficiency of teaching physics.

  18. A Charter School in Partnerships for At-Risk Youth.

    Science.gov (United States)

    Czaja, Marion D.; Belcher, Sandi

    This report describes and evaluates the Raven School, a charter school established in 1998 to serve adjudicated youths ages 16 to 18. The school is administered by the Gulf Coast Trades Center, a private nonprofit organization located in the Sam Houston National Forest in rural Texas. In addition to academics and GED preparation, other program…

  19. POSSIBILITIES OF APPLICATION OF THE HACCP SYSTEM RULES IN THE PROCESS OF IMPROVING THE QUALITY OF EDUCATION IN AGRICULTURAL SECONDARY SCHOOLS

    Directory of Open Access Journals (Sweden)

    Maria Kaczmarek

    2014-09-01

    Full Text Available The paper presents theoretical issues concerning the possibilities of application of the HACCP system rules in the process of improving the quality of education in secondary schools. The carried out analysis show that it is possible to apply the HACCP system rules in secondary schools. Implementation of the HACCP system rules in schools can be beneficial in four areas: economically-financial, organisational, educational and social. Moreover, the education security would increase, the intellectual loss and failure of students would be diminished and on the educational market an increase of competitiveness and trust to school and its graduates would be observed.

  20. Introducing High School Students to Chemical Engineering Kinetics with a Simple Experiment-Based Smartphone Education Application

    Science.gov (United States)

    Stanley, Simone; Ymele-Leki, Patrick

    2017-01-01

    A community outreach project was integrated in a District of Columbia public schools summer internship program for students from underrepresented minorities in STEM. The project introduced these students to fundamental engineering principles by leveraging a smartphone application (App) so readily accessible and attractive to them that it boosted…