WorldWideScience

Sample records for project eat electronic

  1. Family meals and adolescents: what have we learned from Project EAT (Eating Among Teens)?

    Science.gov (United States)

    Neumark-Sztainer, Dianne; Larson, Nicole I; Fulkerson, Jayne A; Eisenberg, Marla E; Story, Mary

    2010-07-01

    The purpose of the present paper is to provide an integrated overview of the research methodology and key findings from a decade of research on family meals as part of Project EAT (Eating Among Teens), a large, population-based study of adolescents. Focus groups conducted with 141 middle-school and high-school adolescents suggested the importance of family meals in influencing adolescents' food choices. These findings led to the inclusion of questions on family meals in the Project EAT-I survey, completed by 4746 middle-school and high-school students, and in the Project EAT-II longitudinal survey, completed by 2516 of the original participants five years later. A subset of 902 parents also participated in telephone interviews as part of Project EAT-I. Findings indicate that many adolescents and parents view family meals in a positive light, but there is great diversity in the context and frequency of family meal patterns in the homes of adolescents. Findings further suggest that family meals may have benefits in terms of dietary intake, disordered eating behaviours, substance use and psychosocial health. Findings from Project EAT, in conjunction with other research studies on family meals, suggest the importance of working with families to increase the frequency and improve the quality of family meals. Further research is needed in order to elucidate the pathways that underpin the relationships between family meals and health outcomes. Suggestions for a future research agenda based on what was learned from Project EAT are provided.

  2. Predictors of Adolescent Breakfast Consumption: Longitudinal Findings from Project EAT

    Science.gov (United States)

    Bruening, Meg; Larson, Nicole; Story, Mary; Neumark-Sztainer, Dianne; Hannan, Peter

    2011-01-01

    Objective: To identify predictors of breakfast consumption among adolescents. Methods: Five-year longitudinal study Project EAT (Eating Among Teens). Baseline surveys were completed in Minneapolis-St. Paul schools and by mail at follow-up by youth (n = 800) transitioning from middle to high school. Linear regression models examined associations…

  3. Beginning analog electronics through projects

    CERN Document Server

    Singmin, Andrew

    2001-01-01

    Analog electronics is the simplest way to start a fun, informative, learning program. Beginning Analog Electronics Through Projects, Second Edition was written with the needs of beginning hobbyists and students in mind. This revision of Andrew Singmin's popular Beginning Electronics Through Projects provides practical exercises, building techniques, and ideas for useful electronics projects. Additionally, it features new material on analog and digital electronics, and new projects for troubleshooting test equipment.Published in the tradition of Beginning Electronics Through Projects an

  4. Family meals and disordered eating in adolescents: longitudinal findings from project EAT.

    Science.gov (United States)

    Neumark-Sztainer, Dianne; Eisenberg, Marla E; Fulkerson, Jayne A; Story, Mary; Larson, Nicole I

    2008-01-01

    To examine 5-year longitudinal associations between family meal frequency and disordered eating behaviors in adolescents. Longitudinal study. Participants from 31 Minnesota schools completed in-class assessments in 1999 (time 1) and mailed surveys in 2004 (time 2). Adolescents (N=2516) who completed Project EAT (Eating Among Teens)-I (time 1) and -II (time 2) assessments. Time 1 family meal frequency and time 2 disordered eating behaviors, including extreme weight control behaviors (self-induced vomiting and use of laxatives, diet pills, or diuretics), less extreme unhealthy weight control behaviors (eating very little, fasting, using food substitutes, skipping meals, or smoking), binge eating, and chronic dieting. Among adolescent girls, time 1 regular family meals (> or = 5 meals/wk) were associated with lower prevalences of time 2 extreme weight control behaviors (odds ratio, 0.71; 95% confidence interval, 0.52-0.97), even after adjusting for sociodemographic characteristics, body mass index, family connectedness, parental encouragement to diet, and extreme weight control behaviors at time 1. Associations with other disordered eating behaviors were also suggestive of a protective effect of family meals in unadjusted analyses but were not statistically significant in adjusted analyses. Among adolescent boys, regular family meals did not predict lower levels of disordered eating behaviors. The high prevalence of disordered eating behaviors among adolescent girls and the protective role of family meals suggest a need for interventions aimed at promoting family meals. Further exploration of predictors of disordered eating behaviors in adolescent boys and the role of family meals is warranted.

  5. Getting started with electronic projects

    CERN Document Server

    Pretty, Bill

    2015-01-01

    This book is aimed at hobbyists with basic knowledge of electronics circuits. Whether you are a novice electronics project builder, a ham radio enthusiast, or a BeagleBone tinkerer, you will love this book.

  6. The HOPE (Helping to Outline Paediatric Eating Disorders) Project: development and debut of a paediatric clinical eating disorder registry

    Science.gov (United States)

    2013-01-01

    Background The HOPE (Helping to Outline Paediatric Eating Disorders) Project is an ongoing registry study made up of a sequential cross-sectional sample prospectively recruited over 17 years, and is designed to answer empirical questions about paediatric eating disorders. This paper introduces the HOPE Project, describes the registry sample to-date, and discusses future directions and challenges and accomplishments. The project and clinical service were established in a tertiary academic hospital in Western Australia in 1996 with a service development grant. Research processes were inbuilt into the initial protocols and data collection was maintained in the following years. Recognisable progress with the research agenda accelerated only when dedicated research resources were obtained. The registry sample consists of consecutive children and adolescents assessed at the eating disorder program from 1996 onward. Standardised multidisciplinary data collected from family intake interview, parent and child clinical interviews, medical review, parent, child and teacher psychometric assessments, and inpatient admission records populate the HOPE Project database. Results The registry database to-date contains 941 assessments, of whom 685 met DSM-IV diagnostic criteria for an eating disorder at admission. The majority of the sample were females (91%) from metropolitan Perth (83%). The cases with eating disorders consist of eating disorders not otherwise specified (68%), anorexia nervosa (25%) and bulimia nervosa (7%). Among those with eating disorders, a history of weight loss since illness onset was almost universal (96%) with fear of weight gain (71%) common, and the median duration of illness was 8 months. Conclusions Over the next five years and more, we expect that the HOPE Project will make a strong scientific contribution to paediatric eating disorders research and will have important real-world applications to clinical practice and policy as the research unfolds

  7. Positron--Electron Project (PEP)

    International Nuclear Information System (INIS)

    Rees, J.R.

    1977-01-01

    PEP, an 18-GeV electron-positron colliding-beam storage ring facility at SLAC, is being built by a team from LBL and SLAC. Construction is under way and completion is scheduled for Fall of 1979. A summary is given of the design of the facility, and the status of the project is reported

  8. Electronic Resources Management Project Presentation 2012

    KAUST Repository

    Ramli, Rindra M.

    2012-01-01

    This presentation describes the electronic resources management project undertaken by the KAUST library. The objectives of this project is to migrate information from MS Sharepoint to Millennium ERM module. One of the advantages of this migration

  9. Electronic Resources Management Project Presentation 2012

    KAUST Repository

    Ramli, Rindra M.

    2012-11-05

    This presentation describes the electronic resources management project undertaken by the KAUST library. The objectives of this project is to migrate information from MS Sharepoint to Millennium ERM module. One of the advantages of this migration is to consolidate all electronic resources into a single and centralized location. This would allow for better information sharing among library staff.

  10. New Project System for Undergraduate Electronic Engineering

    Science.gov (United States)

    Chiu, Dirk M.; Chiu, Shen Y.

    2005-01-01

    A new approach to projects for undergraduate electronic engineering in an Australian university has been applied successfully for over 10 years. This approach has a number of projects running over three year period. Feedback from past graduates and their managers has confirmed that these projects train the students well, giving them the ability…

  11. Parental eating behaviours, home food environment and adolescent intakes of fruits, vegetables and dairy foods: longitudinal findings from Project EAT.

    Science.gov (United States)

    Arcan, Chrisa; Neumark-Sztainer, Dianne; Hannan, Peter; van den Berg, Patricia; Story, Mary; Larson, Nicole

    2007-11-01

    To examine longitudinal associations of parental report of household food availability and parent intakes of fruits, vegetables and dairy foods with adolescent intakes of the same foods. This study expands upon the limited research of longitudinal studies examining the role of parents and household food availability in adolescent dietary intakes. Longitudinal study. Project EAT-II followed an ethnically and socio-economically diverse sample of adolescents from 1999 (time 1) to 2004 (time 2). In addition to the Project EAT survey, adolescents completed the Youth Adolescent Food-Frequency Questionnaire in both time periods, and parents of adolescents completed a telephone survey at time 1. General linear modelling was used to examine the relationship between parent intake and home availability and adolescent intake, adjusting for time 1 adolescent intakes. Associations were examined separately for the high school and young adult cohorts and separately for males and females in combined cohorts. The sample included 509 pairs of parents/guardians and adolescents. Vegetables served at dinner significantly predicted adolescent intakes of vegetables for males (P = 0.037), females (P = 0.009), high school (P = 0.033) and young adults (P = 0.05) at 5-year follow-up. Among young adults, serving milk at dinner predicted dairy intake (P = 0.002). Time 1 parental intakes significantly predicted intakes of young adults for fruit (P = 0.044), vegetables (P = 0.041) and dairy foods (P = 0.008). Parental intake predicted intake of dairy for females (P = 0.02). The findings suggest the importance of providing parents of adolescents with knowledge and skills to enhance the home food environment and improve their own eating behaviours.

  12. Electronic Government : Caribbean Pilot Project | IDRC ...

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

    Electronic Government : Caribbean Pilot Project. Caribbean countries are increasingly adopting information and communication technologies (ICTs) in ... The Government of Jamaica is willing to donate the solution to other ... Related content ...

  13. The Coronary Health Improvement Projects Impact on Lowering Eating, Sleep, Stress, and Depressive Disorders

    Science.gov (United States)

    Merrill, Ray M.; Aldana, Stephen G.; Greenlaw, Roger L.; Diehl, Hans A.

    2008-01-01

    Background: The Coronary Health Improvement Project (CHIP) is designed to lower cardiovascular risk factors among a group of generally healthy individuals through health education. Purpose: This study will evaluate the efficacy of the CHIP intervention at improving eating, sleep, stress, and depressive disorders. Methods: A health education…

  14. The Green Eating Project: web-based intervention to promote environmentally conscious eating behaviours in US university students.

    Science.gov (United States)

    Monroe, Jessica T; Lofgren, Ingrid E; Sartini, Becky L; Greene, Geoffrey W

    2015-09-01

    To investigate the effectiveness of an online, interactive intervention, referred to as the Green Eating (GE) Project, to motivate university students to adopt GE behaviours. The study was quasi-experimental and integrated into courses for credit/extra credit. Courses were randomly stratified into experimental or non-treatment control. The 5-week intervention consisted of four modules based on different GE topics. Participants completed the GE survey at baseline (experimental, n 241; control, n 367) and post (experimental, n 187; control, n 304). The GE survey has been previously validated and consists of Transtheoretical Model constructs including stage of change (SOC), decisional balance (DB: Pros and Cons) and self-efficacy (SE: School and Home) as well as behaviours for GE. Modules contained basic information regarding each topic and knowledge items to assess content learning. The GE Project took place at a public university in the north-eastern USA. Participants were full-time students between the ages of 18 and 24 years. The GE Project was effective in significantly increasing GE behaviours, DB Pros, SE School and knowledge in experimental compared with control, but did not reduce DB Cons or increase SE Home. Experimental participants were also more likely to be in later SOC for GE at post testing. The GE Project was effective in increasing GE behaviours in university students. Motivating consumers towards adopting GE could assist in potentially mitigating negative consequences of the food system on the environment. Future research could tailor the intervention to participant SOC to further increase the effects or design the modules for other participants.

  15. ELECTRONIC COMPLIANCE AND APPROVAL PROJECT (ECAP)

    Energy Technology Data Exchange (ETDEWEB)

    Hope Morgan; Richard A. Varela; Deborah LaHood; Susan Cisco; Mary Ann Benavides; Donna Burks

    2002-11-01

    The Texas Railroad Commission (RRC), working in partnership with the United States Department of Energy and the oil and gas industry it regulates, is implementing a strategy for improving efficiency in regulations and significantly reducing administrative operating costs through the Electronic Compliance and Approval Process (ECAP). The project will streamline regulatory compliance and reporting by providing the ability to electronically submit, process, and query oil and gas applications and reports through the Internet-based ECAP system. Implementation of an ECAP drilling permit pilot project began September 1999 after funding resources were secured--a $700,000 grant from the U.S. Department of Energy and an appropriation of $1.4 million from the Texas Legislature. The pilot project involves creating the ability to file, review, and approve a well's drilling permit application through a completely electronic process. The pilot project solution will ultimately provide the infrastructure, technology, and electronic modules to enable the filing of all compliance permits and performance reports through the internet from a desktop computer. The pilot project was conducted in three phases. The first phase, implemented May 2000, provided the infrastructure that allows the electronic filing and approval of simple drilling permit applications, associated fees, and attachments. The official ''roll-out'' of ECAP and the first electronically filed drilling permit application occurred on May 11, 2000 in Dallas in conjunction with an Internet Workshop sponsored by the Petroleum Technology Transfer Council. After the completion of Phase I, the ECAP team conducted an extensive review of progress to date and analyzed requirements and opportunities for future steps. The technical team identified core infrastructure modifications that would facilitate and better support future development and expansion of the ECAP system and work began on database structure

  16. ANP applied to electronics engineering project selection

    International Nuclear Information System (INIS)

    Habib, M.

    2010-01-01

    Project selection in Electronics engineering is a complex decision-making process. This research paper illustrates an application of ANP/AHP process. The AHP (Analytic Hierarchy Process) is employed to break down large unstructured decision problems into manageable and measureable components. The ANP, as the general form of AHP, is powerful to deal with complex decisions where interdependence exists in a decision model. The research paper discusses the use of the ANP, a general form of Saaty's analytic Network process, as a model to evaluate the value of competing Electronics projects. The research paper concludes with a case study describing the implementation of this model at an engineering college, including data based on the actual use of the decision making model. The case study helps to verify that AHP is an effective and efficient decision-making tool. A major contribution of this work is to provide a methodology for assessing the best project. Despite a number of publications applying AHP in project selection, this is probably the first time that an attempt has been made to apply AHP in an electronics project selection in an engineering university environment. (author)

  17. Are diet and physical activity patterns related to cigarette smoking in adolescents? Findings from Project EAT.

    Science.gov (United States)

    Larson, Nicole I; Story, Mary; Perry, Cheryl L; Neumark-Sztainer, Dianne; Hannan, Peter J

    2007-07-01

    An inadequate diet and physical inactivity may compound the many deleterious effects of smoking on health. Some research indicates that smoking behavior is related to other health behaviors, but little research has examined how smoking may be related to dietary intake of key nutrients, consumption of fast food, sedentary lifestyle, or weight status. The purpose of this study was to describe smoking frequency among adolescents and its relationship to physical activity and dietary patterns. The research study employed a cross-sectional, population-based design. Adolescents self-reported cigarette smoking, physical activity, and eating behaviors on the Project EAT (Eating Among Teens) survey and reported dietary intake on a food frequency questionnaire completed in school classrooms. The sample included 4746 middle school and high school students from Minneapolis-St. Paul public schools. Mixed-model regression, which was controlled for sex, race and ethnicity, socioeconomic status, grade level (middle school or high school), and school, was used to examine the association of smoking with diet and physical activity patterns. Overall, reported smoking frequency was inversely related to participating in team sports, eating regular meals, and consuming healthful foods and nutrients. Smoking frequency was directly related to frequency of fast-food and soft drink consumption. Adolescents who smoke cigarettes may be less likely to engage in health-promoting lifestyle behaviors. Interventions are needed to prevent smoking and the unhealthy dietary practices and physical activity behaviors that may be associated with it.

  18. Projected quasiparticle theory for molecular electronic structure

    Science.gov (United States)

    Scuseria, Gustavo E.; Jiménez-Hoyos, Carlos A.; Henderson, Thomas M.; Samanta, Kousik; Ellis, Jason K.

    2011-09-01

    We derive and implement symmetry-projected Hartree-Fock-Bogoliubov (HFB) equations and apply them to the molecular electronic structure problem. All symmetries (particle number, spin, spatial, and complex conjugation) are deliberately broken and restored in a self-consistent variation-after-projection approach. We show that the resulting method yields a comprehensive black-box treatment of static correlations with effective one-electron (mean-field) computational cost. The ensuing wave function is of multireference character and permeates the entire Hilbert space of the problem. The energy expression is different from regular HFB theory but remains a functional of an independent quasiparticle density matrix. All reduced density matrices are expressible as an integration of transition density matrices over a gauge grid. We present several proof-of-principle examples demonstrating the compelling power of projected quasiparticle theory for quantum chemistry.

  19. Determining Factors and Critical Periods in the Formation of Eating Habits: Results from the Habeat Project.

    Science.gov (United States)

    Issanchou, Sylvie

    2017-01-01

    Eating habits form early during childhood and are likely to track until the beginning of adulthood. Thus, understanding the formation of eating habits is important. Consequently, the population targeted in the European project Habeat comprised infants and young children up to 6 years of age. Habeat mainly focused on the qualitative dimension of eating habits with a particular attention on vegetables and to a lesser extent on fruit. Food intake of young children was also studied in 2 challenging situations where overeating may occur and the relation between children's behaviour and feeding parental practices was examined. Key Messages: Habeat found evidence that breastfeeding may facilitate the consumption of vegetables and fruit and a greater variety of healthy foods in later childhood. Introduction of a variety of vegetables at the beginning of the complementary feeding period increases later acceptance of novel foods. Repeated exposure is a powerful mechanism to increase children's intake of a novel vegetable in infants and young children. Offering energy-dense snacks before or after meals should be avoided. Moreover, food should be offered to children in response to their feelings of hunger, and not used as reward for a good behaviour or for any other reason. © 2017 S. Karger AG, Basel.

  20. Demagnifying electron projection with grid masks

    International Nuclear Information System (INIS)

    Politycki, A.; Meyer, A.

    1978-01-01

    Tightly toleranced micro- and submicrostructures with smooth edges were realized by using transmission masks with an improved supporting grid (width of traverses 0.8 μm). Local edge shift due to the proximity effect is kept at a minimum. Supporting grids with stil narrower traverses (0.5 μm) were prepared by generating the grid pattern by electron beam writing. Masks of this kind allow projection at a demagnification ratio of 1:4, resulting in large image fields. (orig.) [de

  1. Limbic-thalamo-cortical projections and reward-related circuitry integrity affects eating behavior: A longitudinal DTI study in adolescents with restrictive eating disorders.

    Directory of Open Access Journals (Sweden)

    Gaia Olivo

    Full Text Available Few studies have used diffusion tensor imaging (DTI to investigate the micro-structural alterations of WM in patients with restrictive eating disorders (rED, and longitudinal data are lacking. Twelve patients with rED were scanned at diagnosis and after one year of family-based treatment, and compared to twenty-four healthy controls (HCs through DTI analysis. A tract-based spatial statistics procedure was used to investigate diffusivity parameters: fractional anisotropy (FA and mean, radial and axial diffusivities (MD, RD and AD, respectively. Reduced FA and increased RD were found in patients at baseline in the corpus callosum, corona radiata and posterior thalamic radiation compared with controls. However, no differences were found between follow-up patients and controls, suggesting a partial normalization of the diffusivity parameters. In patients, trends for a negative correlation were found between the baseline FA of the right anterior corona radiata and the Eating Disorder Examination Questionnaire total score, while a positive trend was found between the baseline FA in the splenium of corpus callosum and the weight loss occurred between maximal documented weight and time of admission. A positive trend for correlation was also found between baseline FA in the right anterior corona radiata and the decrease in the Obsessive-Compulsive Inventory Revised total score over time. Our results suggest that the integrity of the limbic-thalamo-cortical projections and the reward-related circuitry are important for cognitive control processes and reward responsiveness in regulating eating behavior.

  2. The Transmission of Family Food and Mealtime Practices From Adolescence to Adulthood: Longitudinal Findings From Project EAT-IV.

    Science.gov (United States)

    Watts, Allison; Berge, Jerica M; Loth, Katie; Larson, Nicole; Neumark-Sztainer, Dianne

    2018-02-01

    To determine whether family food and mealtime practices experienced in adolescence are carried forward into parenthood. Baseline (Project Eating and Activity in Teens and Young Adults [EAT]-I) and 15-year follow-up (EAT-IV) survey data from a population-based cohort study (Project EAT). Cohort members identified as parents at follow-up (n = 727). To gain additional data about the practices of both parents in the household, significant others completed surveys at EAT-IV (n = 380). Frequency of family meals, healthfulness of foods at home, frequency of meals in front of the television, and expectations of being home for dinner. Linear regression models tested associations between parent food and mealtime practices reported at baseline and follow-up controlling for demographics. Healthy and unhealthy home food availability, expectations to be home for dinner, and eating in front of the television in adolescence predicted similar outcomes 15 years later among female parents (effect sizes range: β = .2-.3; P < .001), and to a lesser extent among males. Families ate more frequent family meals when either 1 or both parents reported frequent family meals as an adolescent compared with when neither parent reported frequent family meals as an adolescent. It is important to invest in parenting interventions that target healthful family food and mealtime practices because of the potential long-term impact on their own children's parenting practices. Copyright © 2017 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  3. Using Computer Conferencing and Electronic Mail to Facilitate Group Projects.

    Science.gov (United States)

    Anderson, Margaret D.

    1996-01-01

    Reports on the use of electronic mail and an electronic conferencing system to conduct group projects in three educational psychology courses at the State University of New York College at Cortland. Course design is explained and group project design is described, including assignments and oral presentations during regular class sessions.…

  4. TRISTAN, electron-positron colliding beam project

    International Nuclear Information System (INIS)

    1987-03-01

    In this report e + e - colliding beam program which is now referred to as TRISTAN Project will be described. A brief chronology and outline of TRISTAN Project is given in Chapter 1. Chapter 2 of this article gives a discussion of physics objectives at TRISTAN. Chapter 3 treats the overall description of the accelerators. Chapter 4 describes design of each of the accelerator systems. In Chapter 5, detector facilities are discussed in some detail. A description of accelerator tunnels, experimental areas, and utilities are given in Chapter 6. In the Appendix, the publications on the TRISTAN Project are listed. (author)

  5. The MABIC project: An effectiveness trial for reducing risk factors for eating disorders.

    Science.gov (United States)

    Sánchez-Carracedo, David; Fauquet, Jordi; López-Guimerà, Gemma; Leiva, David; Puntí, Joaquim; Trepat, Esther; Pàmias, Montserrat; Palao, Diego

    2016-02-01

    Challenges in the prevention of disordered eating field include moving from efficacy to effectiveness and developing an integrated approach to the prevention of eating and weight-related problems. A previous efficacy trial indicated that a universal disordered eating prevention program, based on the social cognitive model, media literacy educational approach and cognitive dissonance theory, reduced risk factors for disordered eating, but it is unclear whether this program has effects under more real-world conditions. This effectiveness trial tested whether this program has effects when previously trained community providers in an integrated approach to prevention implement the intervention. The research design involved a multi-center non-randomized controlled trial with baseline, post-test and 1-year follow-up measures. The sample included girls in the 8th grade from six schools (n = 152 girls) in a city near Barcelona (intervention group), and from eleven schools (n = 413 girls) in four neighboring towns (control group). The MABIC risk factors of disordered eating were assessed as main outcomes. Girls in the intervention group showed significantly greater reductions in beauty ideal internalization, disordered eating attitudes and weight-related teasing from pretest to 1-year follow-up compared to girls in the control group, suggesting that this program is effective under real-world conditions. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Using electronic document management systems to manage highway project files.

    Science.gov (United States)

    2011-12-12

    "WisDOTs Bureau of Technical Services is interested in learning about the practices of other state departments of : transportation in developing and implementing an electronic document management system to manage highway : project files"

  7. Deep Trek High Temperature Electronics Project

    Energy Technology Data Exchange (ETDEWEB)

    Bruce Ohme

    2007-07-31

    This report summarizes technical progress achieved during the cooperative research agreement between Honeywell and U.S. Department of Energy to develop high-temperature electronics. Objects of this development included Silicon-on-Insulator (SOI) wafer process development for high temperature, supporting design tools and libraries, and high temperature integrated circuit component development including FPGA, EEPROM, high-resolution A-to-D converter, and a precision amplifier.

  8. Controlled cooling of an electronic system based on projected conditions

    Science.gov (United States)

    David, Milnes P.; Iyengar, Madhusudan K.; Schmidt, Roger R.

    2015-08-18

    Energy efficient control of a cooling system cooling an electronic system is provided based, in part, on projected conditions. The control includes automatically determining an adjusted control setting(s) for an adjustable cooling component(s) of the cooling system. The automatically determining is based, at least in part, on projected power consumed by the electronic system at a future time and projected temperature at the future time of a heat sink to which heat extracted is rejected. The automatically determining operates to reduce power consumption of the cooling system and/or the electronic system while ensuring that at least one targeted temperature associated with the cooling system or the electronic system is within a desired range. The automatically determining may be based, at least in part, on an experimentally obtained model(s) relating the targeted temperature and power consumption of the adjustable cooling component(s) of the cooling system.

  9. Psychological characteristics of eating disorders as evidenced by the combined administration of questionnaires and two projective methods: the Tree Drawing Test (Baum Test) and the Sentence Completion Test.

    Science.gov (United States)

    Mizuta, Ichiro; Inoue, Yoichi; Fukunaga, Tomoko; Ishi, Ryohei; Ogawa, Asao; Takeda, Masatoshi

    2002-02-01

    The objective of this study is to examine psychological/psychopathological characteristics of eating disorders and their subtypes through a combined administration of questionnaires and projective tests. Three questionnaires (Eating Disorder Inventory - 2, Social Adaptation Scale, Southern California University Eating Disorder Inventory - Revised) and two projective tests (the Tree Drawing Test [TDT, Baum Test], and the Sentence Completion Test [SCT]) were administered to 126 female patients between the ages of 15 and 30 years, with eating disorders according to DSM-IV criteria at our outpatient clinic, and to 54 sex- and age-matched control subjects. The purging subtypes of eating disorders (anorexia nervosa - binge-eating/purging type [ANBP] and bulimia nervosa - purging type [BNP]) were clearly differentiated from the controls, both by the questionnaires and the projective tests. Compared with the controls, ANBP/BNP showed more problematic profiles across the three questionnaires, drew smaller and poorer trees in TDT to a more left location on the drawing paper, and gave fewer positive, and more negative responses in SCT. In contrast, few significant differences were found between anorexia nervosa- restricting type (ANR) and the controls, and between ANBP and BNP. As a trend, however, ANR was consistently located between the controls and ANBP/BNP across the whole questionnaires and projective tests.

  10. LEP the large electron-positron project

    International Nuclear Information System (INIS)

    Schopper, H.

    1984-01-01

    LEP is an e + e - ring optimized for about 100 GeV per beam. The ring has a circumference of about 26.7 kilometers, and will be 80 to 125 meters deep underground. The existing accelerators, both the PS and the SPS, will be used as injectors. The cost of LEP is 910 million Swiss francs, at 1981 prices. This document describes the outline of the LEP project, especially, in relation to the present CERN site and experimental facilities. The present status of LEP, that is, machine ordering, installation or modification of the existing machines, is explained in the following areas: injection system, magnets, accelerating system, and experimental areas. As for the civil engineering works two international consortia are responsible for the excavation of the tunnel for the main ring. Some photographs are presented to show the status of the civil engineering works. For the transportation of both components and people, a monorail suspended from the ceiling of the tunnel is adopted. The first injection test into an octant is planned in the autumn of 1987, and the first beam all around the LEP will be at the end of 1988. (Aoki, K.)

  11. Essential actions for caterers to promote healthy eating out among European consumers: results from a participatory stakeholder analysis in the HECTOR project.

    Science.gov (United States)

    Lachat, Carl; Naska, Androniki; Trichopoulou, Antonia; Engeset, Dagrun; Fairgrieve, Alastair; Marques, Helena Ávila; Kolsteren, Patrick

    2011-02-01

    To identify and assess actions by which the catering sector could be engaged in strategies for healthier eating out in Europe. A SWOT analysis was used to assess the participation of the catering sector in actions for healthier eating out. Caterers subsequently shortlisted essential actions to overcome threats and weaknesses the sector may face when engaging in implementing these actions. Analysis undertaken in the European Union-supported HECTOR project on 'Eating Out: Habits, Determinants and Recommendations for Consumers and the European Catering Sector'. Thirty-eight participants from sixteen European countries reflecting a broad multi-stakeholder panel on eating out in Europe. The catering sector possesses strengths that allow direct involvement in health promotion strategies and could well capitalise on the opportunities offered. A focus on healthy eating may necessitate business re-orientations. The sector was perceived as being relatively weak in terms of its dependency on the supply of ingredients and lack of financial means, technical capacity, know-how and human resources. To foster participation in strategies for healthier eating out, caterers noted that guidelines should be simple, food-based and tailored to local culture. The focus could be on seasonal foods, traditional options and alternative dishes rather than just on 'healthy eating'. Small-to-medium-sized enterprises have specific concerns and needs that should be considered in the implementation of such strategies. The study highlights a number of possible policy actions that could be instrumental in improving dietary intake in Europe through healthier eating out.

  12. Complete electronics self-teaching guide with projects

    CERN Document Server

    Boysen, Earl

    2012-01-01

    An all-in-one resource on everything electronics-related! For almost 30 years, this book has been a classic text for electronics enthusiasts. Now completely updated for today's technology, this latest version combines concepts, self-tests, and hands-on projects to offer you a completely repackaged and revised resource. This unique self-teaching guide features easy-to-understand explanations that are presented in a user-friendly format to help you learn the essentials you need to work with electronic circuits. All you need is a general understanding of electronics concepts such as Oh

  13. [ANDALIES project: consumption, offer and promotion of healthy eating habits within secondary schools in Andalusia].

    Science.gov (United States)

    González Rodríguez, Angustias; García Padilla, Francisca M; Martos Cerezuela, Ildefonso; Silvano Arranz, Agustina; Fernández Lao, Isabel

    2015-04-01

    The school context stands out as one of the factors influencing the food practices of adolescents. Food consumption during the school day, the cafeterias' supply and the promotional activities proposed by the centers are objects of increasing attention to community health services. To describe students' eating habits during the school day; to analyze the food on offer by the cafeterias and surrounding establishments; and to assess whether secondary schools are suitable environments for the promotion of healthy eating habits. Cross-sectional study during 2010-2012 courses. Sampling units: public secondary schools (95) and students (8.068). Multistage cluster sampling: random and stratified selection by province and habitat size. Selection of students: systematic sampling of classrooms. 77.5% of students have breakfast at home: cereals and a dairy product (40.9%) or a liquid (29.2%); 70.3% eat something at school and most of them choose a cold meat sandwich. Fruit consumption is infrequent (2.5%) while packed juices are very common (63.3%). 75% eat sweets, the figure increasing significantly in schools with cafeterias. Cafeterias offer a large number of non-recommended products: soft drinks (97,3%), cold meats (91,8%), sweets and chips (89%). Lack of control of the products on offer is common (68.42%); only 28.4% of the managers know the law. 72.5% of the centers undertake isolated activities for the promotion of healthy eating habits. 71.5% of the centers are surrounded by shops that supply the students. Low protection of students' food health is evident, resulting from: students' nutritional deficits, the low quality of the food offered by the cafeterias and the lack of activities to encourage healthy habits. For which reason, educational, health and local administrations must accept shared responsibility on this subject. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  14. Project ECHO: Electronic Communications from Halo Orbit

    Science.gov (United States)

    Borrelli, Jason; Cooley, Bryan; Debole, Marcy; Hrivnak, Lance; Nielsen, Kenneth; Sangmeister, Gary; Wolfe, Matthew

    1994-01-01

    The design of a communications relay to provide constant access between the Earth and the far side of the Moon is presented. Placement of the relay in a halo orbit about the L2 Earth-Moon Lagrange point allows the satellite to maintain constant simultaneous communication between Earth and scientific payloads on the far side of the Moon. The requirements of NASA's Discovery-class missions adopted and modified for this design are: total project cost should not exceed $150 million excluding launch costs, launch must be provided by Delta-class vehicle, and the satellite should maintain an operational lifetime of 10 to 15 years. The spacecraft will follow a transfer trajectory to the L2 point, after launch by a Delta II 7925 vehicle in 1999. Low-level thrust is used for injection into a stationkeeping-free halo orbit once the spacecraft reaches the L2 point. The shape of this halo orbit is highly elliptical with the maximum excursion from the L2 point being 35000 km. A spun section and despun section connected through a bearing and power transfer assembly (BAPTA) compose the structure of the spacecraft. Communications equipment is placed on the despun section to provide for a stationary dual parabolic offset-feed array antenna system. The dual system is necessary to provide communications coverage during portions of maximum excursion on the halo orbit. Transmissions to the NASA Deep Space Network 34 m antenna include six channels (color video, two voice, scientific data from lunar payloads, satellite housekeeping and telemetry and uplinked commands) using the S- and X-bands. Four radioisotope thermoelectric generators (RTG's) provide a total of 1360 W to power onboard systems and any two of the four Hughes 13 cm ion thrusters at once. Output of the ion thrusters is approximately 17.8 mN each with xenon as the propellant. Presence of torques generated by solar pressure on the antenna dish require the addition of a 'skirt' extending from the spun section of the satellite

  15. NASA-DoD Lead-Free Electronics Project

    Science.gov (United States)

    Kessel, Kurt

    2010-01-01

    This slide presentation reviews the current state of the lead-free electronics project. It characterizes the test articles, which were built with lead-free solder and lead-free component finishes. The tests performed and reported on are: thermal cycling, combine environments testing, mechanical shock testing, vibration testing and drop testing.

  16. XUV free-electron laser-based projection lithography systems

    Energy Technology Data Exchange (ETDEWEB)

    Newnam, B.E.

    1990-01-01

    Free-electron laser sources, driven by rf-linear accelerators, have the potential to operate in the extreme ultraviolet (XUV) spectral range with more than sufficient average power for high-volume projection lithography. For XUV wavelengths from 100 nm to 4 nm, such sources will enable the resolution limit of optical projection lithography to be extended from 0.25 {mu}m to 0.05{mu}m and with an adequate total depth of focus (1 to 2 {mu}m). Recent developments of a photoinjector of very bright electron beams, high-precision magnetic undulators, and ring-resonator cavities raise our confidence that FEL operation below 100 nm is ready for prototype demonstration. We address the motivation for an XUV FEL source for commercial microcircuit production and its integration into a lithographic system, include reflecting reduction masks, reflecting XUV projection optics and alignment systems, and surface-imaging photoresists. 52 refs., 7 figs.

  17. DELSY project: status and development Dubna Electron Synchrotron

    CERN Document Server

    Balalykin, N; Bykovsky, V

    2003-01-01

    The DELSY (Dubna Electron Synchrotron) project is under development at the Joint Institute for Nuclear Research. It is based on an acceleration facility donated to the Joint Institute for Nuclear Research by the Institute for Nuclear and High Energy Physics (NIKHEF, Amsterdam). The NIKHEF accelerator facility consists of the linear electron accelerator MEA, which has an electron energy of 700 MeV, and the electron storage ring AmPS, with a maximum energy of 900 MeV and a beam current of 200 mA. There are three phases to the construction of the DELSY facility. Phase I will be accomplished with the construction of a complex of free-electron lasers covering continuously the spectrum from the far infrared down to the ultraviolet (approx 150 nm). Phase II will be accomplished with the commissioning of the storage ring DELSY. Complete commissioning of the DELSY project will take place after finishing Phase III, the construction of an X-ray free-electron laser. This phase is considered as the ultimate goal of the pr...

  18. Collaborative Computational Project for Electron cryo-Microscopy

    International Nuclear Information System (INIS)

    Wood, Chris; Burnley, Tom; Patwardhan, Ardan; Scheres, Sjors; Topf, Maya; Roseman, Alan; Winn, Martyn

    2015-01-01

    The Collaborative Computational Project for Electron cryo-Microscopy (CCP-EM) is a new initiative for the structural biology community, following the success of CCP4 for macromolecular crystallography. Progress in supporting the users and developers of cryoEM software is reported. The Collaborative Computational Project for Electron cryo-Microscopy (CCP-EM) has recently been established. The aims of the project are threefold: to build a coherent cryoEM community which will provide support for individual scientists and will act as a focal point for liaising with other communities, to support practising scientists in their use of cryoEM software and finally to support software developers in producing and disseminating robust and user-friendly programs. The project is closely modelled on CCP4 for macromolecular crystallography, and areas of common interest such as model fitting, underlying software libraries and tools for building program packages are being exploited. Nevertheless, cryoEM includes a number of techniques covering a large range of resolutions and a distinct project is required. In this article, progress so far is reported and future plans are discussed

  19. Collaborative Computational Project for Electron cryo-Microscopy

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Chris; Burnley, Tom [Science and Technology Facilities Council, Research Complex at Harwell, Didcot OX11 0FA (United Kingdom); Patwardhan, Ardan [European Molecular Biology Laboratory, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SD (United Kingdom); Scheres, Sjors [MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH (United Kingdom); Topf, Maya [University of London, Malet Street, London WC1E 7HX (United Kingdom); Roseman, Alan [University of Manchester, Oxford Road, Manchester M13 9PT (United Kingdom); Winn, Martyn, E-mail: martyn.winn@stfc.ac.uk [Science and Technology Facilities Council, Daresbury Laboratory, Warrington WA4 4AD (United Kingdom); Science and Technology Facilities Council, Research Complex at Harwell, Didcot OX11 0FA (United Kingdom)

    2015-01-01

    The Collaborative Computational Project for Electron cryo-Microscopy (CCP-EM) is a new initiative for the structural biology community, following the success of CCP4 for macromolecular crystallography. Progress in supporting the users and developers of cryoEM software is reported. The Collaborative Computational Project for Electron cryo-Microscopy (CCP-EM) has recently been established. The aims of the project are threefold: to build a coherent cryoEM community which will provide support for individual scientists and will act as a focal point for liaising with other communities, to support practising scientists in their use of cryoEM software and finally to support software developers in producing and disseminating robust and user-friendly programs. The project is closely modelled on CCP4 for macromolecular crystallography, and areas of common interest such as model fitting, underlying software libraries and tools for building program packages are being exploited. Nevertheless, cryoEM includes a number of techniques covering a large range of resolutions and a distinct project is required. In this article, progress so far is reported and future plans are discussed.

  20. Drama therapy and eating disorders: a historical perspective and an overview of a Bolognese project for adolescents.

    Science.gov (United States)

    Pellicciari, Alessandro; Rossi, Francesca; Iero, Luisa; Di Pietro, Elena; Verrotti, Alberto; Franzoni, Emilio

    2013-07-01

    The authors present a description of a theater workshop ("Metamorphosis Project"), developed at the Bologna Eating Disorders Center. The workshops are aimed at young, hospitalized patients, and are largely based on the principles of drama therapy. In this article, this therapeutic modality is introduced by a discussion of the theoretical basis for the use of theater in psychiatry from the points of view of several preeminent psychiatrists, including Freud, Winnicott, Klein, and Moreno. Three (3) clinical reports are presented. The satisfaction rate among the first groups of participants was 93%. It is suggested that theater can be useful in decreasing defense mechanisms, allowing a patient-focused approach, mitigating specific symptoms, and improving the quality of life during the hospital stay.

  1. Electronic-projecting Moire method applying CBR-technology

    Science.gov (United States)

    Kuzyakov, O. N.; Lapteva, U. V.; Andreeva, M. A.

    2018-01-01

    Electronic-projecting method based on Moire effect for examining surface topology is suggested. Conditions of forming Moire fringes and their parameters’ dependence on reference parameters of object and virtual grids are analyzed. Control system structure and decision-making subsystem are elaborated. Subsystem execution includes CBR-technology, based on applying case base. The approach related to analysing and forming decision for each separate local area with consequent formation of common topology map is applied.

  2. Overview of the Livermore electron beam ion trap project

    International Nuclear Information System (INIS)

    Beiersdorfer, P.; Behar, E.; Boyce, K.R.; Brown, G.V.; Chen, H.; Gendreau, K.C.; Graf, A.; Gu, M.-F.; Harris, C.L.; Kahn, S.M.; Kelley, R.L.; Lepson, J.K.; May, M.J.; Neill, P.A.; Pinnington, E.H.; Porter, F.S.; Smith, A.J.; Stahle, C.K.; Szymkowiak, A.E.; Tillotson, A.; Thorn, D.B.; Traebert, E.; Wargelin, B.J.

    2003-01-01

    The Livermore electron beam ion trap facility has recently been moved to a new location within LLNL, and new instrumentation was added, including a 32-pixel microcalorimeter. The move was accompanied by a shift of focus toward in situ measurements of highly charged ions, which continue with increased vigor. Overviews of the facility, which includes EBIT-I and SuperEBIT, and the research projects are given, including results from optical spectroscopy, QED, and X-ray line excitation measurements

  3. Relationships Between Self-Reported and Observed Parenting Behaviour, Adolescent Disordered Eating Attitudes and Behaviours, and the 5-HTTLPR Polymorphism: Data From the Australian Temperament Project.

    Science.gov (United States)

    Rozenblat, Vanja; Ryan, Joanne; Wertheim, Eleanor; King, Ross; Olsson, Craig A; Letcher, Primrose; Krug, Isabel

    2017-09-01

    This study examined whether self-reported and observationally measured parental behaviours were associated with disordered eating, and investigated possible moderation by a serotonin-transporter polymorphism (5-HTTLPR). Study 1 included 650 adolescents from the Australian Temperament Project who completed the Eating Disorder Inventory-2 Drive for Thinness and Bulimia scales at 15/16 years and were genotyped for 5-HTTLPR. Parents completed an Australian Temperament Project-devised measure of parental warmth and harsh punishment. Study 2 included a subgroup of 304 participants who also engaged in a video-recorded family interaction, with observed parental warmth and hostility coded by the Iowa Family Interaction Rating Scale. Greater self-reported parental warmth was associated with lower bulimia scores. Conversely, observationally measured parental warmth was associated with lower drive for thinness, but not bulimia. Self-reported parental harsh punishment was associated with bulimia only, with observed parental hostility associated with neither outcome. 5-HTTLPR genotype did not moderate the relationship between parent behaviours and adolescent disordered eating. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

  4. Parents'/Carers' Perceptions and Experiences of Growing, Preparing and Eating Their Own Fruit and Vegetables as Part of the "Field to Fork" Project

    Science.gov (United States)

    Burton, Diana M.; May, Stephanie

    2016-01-01

    This paper reports research into a project to encourage KS1 and KS2 pupils to eat more healthily by supporting their families to grow their own fruit and vegetables at home. Participants were recruited through a Primary School Trust comprising four primary schools in the North West of England. They were given practical support to enable them to…

  5. Novel Front-end Electronics for Time Projection Chamber Detectors

    CERN Document Server

    García García, Eduardo José

    This work has been carried out in the European Organization for Nuclear Research (CERN) and it was supported by the European Union as part of the research and development towards the European detector the (EUDET) project, specifically for the International Linear Collider (ILC). In particle physics there are several different categories of particle detectors. The presented design is focused on a particular kind of tracking detector called Time Projection Chamber (TPC). The TPC provides a three dimensional image of electrically charged particles crossing a gaseous volume. The thesis includes a study of the requirements for future TPC detectors summarizing the parameters that the front-end readout electronics must fulfill. In addition, these requirements are compared with respect to the readouts used in existing TPC detectors. It is concluded that none of the existing front-end readout designs fulfill the stringent requirements. The main requirements for future TPC detectors are high integration, an increased n...

  6. THE PROFESSIONAL QUALIFICATION SOLIDARY EXTENSION PROJECT AT ELECTRONICS: TECHNICAL AUXILIAR

    Directory of Open Access Journals (Sweden)

    Glaucio Lopes Ramos

    2009-10-01

    Full Text Available This paper has the objective to present the extension course “professional qualification solidary extension project at electronics: technical auxiliar” in the Electrical Engineering course in the University Center of Belo Horizonte, as a professional qualification activity that make possible to young, adults and elderly people from poor communities the social inclusion and an opportunity to improve their access to the labor market. The course is part of extension program of Uni-BH, UniTrabalho e Renda, that is offered since 2006. The responsible for the course are professors and students of the Electrical Engineering course, and an electricity project is also offered. This paper presents the results of an evaluation that is made for the students at the beginning and at the end of the course and showed that the concepts had been assimilated by the students and the expectation of them related to the insertion at labor market is also improved.

  7. Classification of heterogeneous electron microscopic projections into homogeneous subsets

    International Nuclear Information System (INIS)

    Herman, G.T.; Kalinowski, M.

    2008-01-01

    The co-existence of different states of a macromolecular complex in samples used by three-dimensional electron microscopy (3D-EM) constitutes a serious challenge. The single particle method applied directly to such heterogeneous sets is unable to provide useful information about the encountered conformational diversity and produces reconstructions with severely reduced resolution. One approach to solving this problem is to partition heterogeneous projection set into homogeneous components and apply existing reconstruction techniques to each of them. Due to the nature of the projection images and the high noise level present in them, this classification task is difficult. A method is presented to achieve the desired classification by using a novel image similarity measure and solving the corresponding optimization problem. Unlike the majority of competing approaches, the presented method employs unsupervised classification (it does not require any prior knowledge about the objects being classified) and does not involve a 3D reconstruction procedure. We demonstrate a fast implementation of this method, capable of classifying projection sets that originate from 3D-EM. The method's performance is evaluated on synthetically generated data sets produced by projecting 3D objects that resemble biological structures

  8. Optimized design for the scattering with angular limitation in projection electron-beam lithography based electron projection system

    International Nuclear Information System (INIS)

    Xiu, K.; Gibson, J. M.

    2000-01-01

    We investigate the design for a scattering with angular limitation in projection electron-beam lithography (SCALPEL) based electron projection system with a demagnification of -4. By a ''field-flip'' process we can construct a doublet in which the magnetic field has a flat feature in most of the optic column but opposite sign at two sides connected by a sharp transition region. Such a theoretical model can give a near zero chromatic aberration of rotation and much smaller field curvature and astigmatism. Compared with the conventional doublet, the total image blur caused by aberrations at 1/√(2) mm off-axis distance and 1.5 mrad semiangle aperture at the mask side is about only 24 nm for a column length of 400 mm. A shorter column, less than the current 400 mm, is also favored for further reducing the total aberration. These guarantee that we can choose a much larger aperture angle (compared with present 0.5 mrad) and beam current density in such a SCALPEL projection system to achieve higher throughput while still maintaining current resolution. A practical issue for possible magnetic lens design is also discussed. (c) 2000 American Vacuum Society

  9. Eating Disorders

    Science.gov (United States)

    ... of-control eating Women are more likely than men to have eating disorders. They usually start in the teenage years and often occur along with depression, anxiety disorders, and substance abuse. Eating disorders can ...

  10. Eating Disorders

    Science.gov (United States)

    ... Application Process Managing Grants Clinical Research Training Small Business Research Labs at NIMH Labs at NIMH Home Research ... About Eating Disorders More Publications About Eating Disorders Research Results PubMed: Journal Articles about Eating Disorders Contact Us The National ...

  11. How Is the Practice of Yoga Related to Weight Status? Population-Based Findings From Project EAT-IV.

    Science.gov (United States)

    Neumark-Sztainer, Dianne; MacLehose, Richard F; Watts, Allison W; Eisenberg, Marla E; Laska, Melissa N; Larson, Nicole

    2017-12-01

    Yoga may provide a strategy for healthy weight management in young adults. This study examined prevalence and characteristics of young adults' yoga practice and associations with changes in body mass index. Surveys were completed by 1830 young adults (31.1 ± 1.6 y) participating in Project EAT-IV. Cross-sectional and 5-year longitudinal analyses were conducted stratified by initial weight status. Two-thirds (66.5%) of nonoverweight women and 48.9% of overweight women reported ever doing yoga, while 27.2% of nonoverweight women and 16.4% of overweight women practiced regularly (≥30 min/wk). Fewer men practiced yoga. Among young adults practicing regularly (n = 294), differences were identified in intensity, type, and location of yoga practice across weight status. Young adults who were overweight and practiced yoga regularly showed a nonsignificant 5-year decrease in their body mass index (-0.60 kg/m 2 ; P = .49), whereas those not practicing regularly had significant increases in their body mass index (+1.37 kg/m 2 ; P yoga was inversely associated with weight gain among both overweight and nonoverweight young adults practicing yoga regularly. Young adults of different body sizes practice yoga. Yoga was associated with less weight gain over time, particularly in overweight young adults. Practicing yoga on a regular basis may help with weight gain prevention.

  12. EAT skolemadsordning

    OpenAIRE

    Æbelø, Amanda; Bastholm, Amanda Mains; Buch, Mathilde Sophie; Asmussen, Søs Træger; Petersen, Gitte

    2014-01-01

    The area of Health Promotion has been investigated numerous of times since the concept was introduced by WHO in the political area in 1948. Health Promotion has been used in many areas of social work ever since, and in Denmark the talk of Health Promotion has been a part of the political debate since 1984. This project brings into focus the EAT-program which is developed by the Copenhagen House of Food in collaboration with the Children and Youth Committee in Copenhagen. The background for th...

  13. Problems and Projects Based Approach For Analog Electronic Circuits' Course

    Directory of Open Access Journals (Sweden)

    Vahé Nerguizian

    2009-04-01

    Full Text Available New educational methods and approaches are recently introduced and implemented at several North American and European universities using Problems and Projects Based Approach (PPBA. The PPBA employs a teaching technique based mostly on competences/skills rather than only on knowledge. This method has been implemented and proven by several pedagogical instructors and authors at several educational institutions. This approach is used at different disciplines such as medicine, biology, engineering and many others. It has the advantage to improve the student's skills and the knowledge retention rate, and reflects the 21st century industrial/company needs and demands. Before implementing this approach to a course, a good resources preparation and planning is needed upfront by the responsible or instructor of the course to achieve the course and students related objectives. This paper presents the preparation, the generated documentation and the implementation of a pilot project utilizing PPBA education for a second year undergraduate electronic course over a complete semester, and for two different class groups (morning and evening groups. The outcome of this project (achieved goals, observed difficulties and lessons learned is presented based on different tools such as students 'in class' communication and feedback, different course evaluation forms and the professor/instructor feedback. Resources, challenges, difficulties and recommendations are also assessed and presented. The impact, the effect and the results (during and at the end of the academic fall session of the PPBA on students and instructor are discussed, validated, managed and communicated to help other instructor in taking appropriate approach decisions with respect to this new educational approach compared to the classical one.

  14. Are eating habits effective screening indicators for anemia in elderly Japanese people? The Kyushu-Asakura Project (KAP).

    Science.gov (United States)

    Hirakawa, Yoshihisa

    2015-01-01

    The aim of the present study was to explore whether the presence of unhealthy eating habits is an effective indicator of anemia among older people or not. We used data from a prospective observational cohort study of all users who underwent an annual health checkup at a public clinic in a rural area. The subjects of the present study were 150 users aged 75 years and older who underwent the checkup between January and September 2010. The subjects were first divided by gender and further separated into anemic and non-anemic subgroups according to their estimated anemia prevalences: Hb eating habits between the anemic and non-anemic groups. Both among the women and the men aged 75 and over, there were no significant differences in any items including eating habits between the two anemic subgroups. Our results suggest that the presence of unhealthy eating habits is not an effective indicator of anemia among older people.

  15. A new social-family model for eating disorders: A European multicentre project using a case-control design.

    Science.gov (United States)

    Krug, Isabel; Fuller-Tyszkiewicz, Matthew; Anderluh, Marija; Bellodi, Laura; Bagnoli, Silvia; Collier, David; Fernandez-Aranda, Fernando; Karwautz, Andreas; Mitchell, Sarah; Nacmias, Benedetta; Ricca, Valdo; Sorbi, Sandro; Tchanuria, Kate; Wagner, Gudrun; Treasure, Janet; Micali, Nadia

    2015-12-01

    To examine a new socio-family risk model of Eating Disorders (EDs) using path-analyses. The sample comprised 1264 (ED patients = 653; Healthy Controls = 611) participants, recruited into a multicentre European project. Socio-family factors assessed included: perceived maternal and parental parenting styles, family, peer and media influences, and body dissatisfaction. Two types of path-analyses were run to assess the socio-family model: 1.) a multinomial logistic path-model including ED sub-types [Anorexia Nervosa-Restrictive (AN-R), AN-Binge-Purging (AN-BP), Bulimia Nervosa (BN) and EDNOS)] as the key polychotomous categorical outcome and 2.) a path-model assessing whether the socio-family model differed across ED sub-types and healthy controls using body dissatisfaction as the outcome variable. The first path-analyses suggested that family and media (but not peers) were directly and indirectly associated (through body dissatisfaction) with all ED sub-types. There was a weak effect of perceived parenting directly on ED sub-types and indirectly through family influences and body dissatisfaction. For the second path-analyses, the socio-family model varied substantially across ED sub-types. Family and media influences were related to body dissatisfaction in the EDNOS and control sample, whereas perceived abusive parenting was related to AN-BP and BN. This is the first study providing support for this new socio-family model, which differed across ED sub-types. This suggests that prevention and early intervention might need to be tailored to diagnosis-specific ED profiles. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. The Associations of Eating-related Attitudinal Balance with Psychological Well-being and Eating Behaviors

    OpenAIRE

    Fuglestad, Paul T.; Bruening, Meg; Graham, Dan J.; Eisenberg, Marla E.; Neumark-Sztainer, Dianne R.

    2013-01-01

    This study used balance theory to illuminate the relations of eating-related attitudinal consistency between self and friends to psychological well-being and eating behaviors. It was hypothesized that attitudinal inconsistency, relative to consistency, would predict lower well-being and poorer eating habits. A population-based sample of 2287 young adults participating in Project EAT-III (Eating Among Teens and Young Adults) completed measures of psychological well-being, eating behaviors, and...

  17. Front-end electronics for the Muon Portal project

    Energy Technology Data Exchange (ETDEWEB)

    Garozzo, S.; Marano, D.; Bonanno, G.; Grillo, A.; Romeo, G.; Timpanaro, M.C. [INAF, Osservatorio Astrofisico di Catania, Via S. Sofia 78, I-95123 Catania (Italy); Lo Presti, D.; Riggi, F.; Russo, V.; Bonanno, D.; La Rocca, P.; Longhitano, F.; Bongiovanni, D.G. [Università di Catania, Dipartimento di Fisica e Astronomia, and INFN, Sezione di Catania, Via S. Sofia 64, I-95123 Catania (Italy); Fallica, G.; Valvo, G. [ST-Microelectronics, Stradale V Primosole 50, Catania (Italy)

    2016-10-11

    The Muon Portal Project was born as a joint initiative between Italian research and industrial partners, aimed at the construction of a real-size working detector prototype to inspect the content of traveling containers by means of secondary cosmic-ray muon radiation and recognize potentially dangerous hidden materials. The tomographic image is obtained by reconstructing the incoming and outgoing muon trajectories when crossing the inspected volume, employing two tracker planes located above and below the container under inspection. In this paper, the design and development of the front-end electronics of the Muon Portal detector is presented, with particular emphasis being devoted to the photo-sensor devices detecting the scintillation light and to the read-out circuitry which is in charge of processing and digitizing the analog pulse signals. In addition, the remote control system, mechanical housing, and thermal cooling system of all structural blocks of the Muon Portal tracker are also discussed, demonstrating the effectiveness and functionality of the adopted design.

  18. Ghrelin and eating disorders

    OpenAIRE

    Fabbri,Alessandra Donzelli; Deram,Sophie; Kerr,Daniel Shikanai; Cordás,Táki Athanássios

    2015-01-01

    Background Ghrelin is a potent hormone with central and peripheral action. This hormone plays an important role in the regulation of appetite, food intake, and energy balance. Studies have suggested that ghrelin is involved with eating disorders (ED), particularly bingeing and purging. Genetic variants have also been studied to explain changes in eating behavior. Methods We conducted a literature review; we searched PubMed, Scientific Electronic Library Online (SciELO), and LILACS databases u...

  19. [Eating disorders].

    Science.gov (United States)

    Miyake, Yoshie; Okamoto, Yuri; Jinnin, Ran; Shishida, Kazuhiro; Okamoto, Yasumasa

    2015-02-01

    Eating disorders are characterized by aberrant patterns of eating behavior, including such symptoms as extreme restriction of food intake or binge eating, and severe disturbances in the perception of body shape and weight, as well as a drive for thinness and obsessive fears of becoming fat. Eating disorder is an important cause for physical and psychosocial morbidity in young women. Patients with eating disorders have a deficit in the cognitive process and functional abnormalities in the brain system. Recently, brain-imaging techniques have been used to identify specific brain areas that function abnormally in patients with eating disorders. We have discussed the clinical and cognitive aspects of eating disorders and summarized neuroimaging studies of eating disorders.

  20. Project Guardian: Optimizing Electronic Warfare Systems for Ground Combat Vehicles

    National Research Council Canada - National Science Library

    Parks, Jack G; Jackson, William; Revello, James; Soltesz, James

    1995-01-01

    .... The study, Project Guardian, represents a new process for determining the optimum set of sensors and countermeasures for a specific vehicle class under the constraints of threat projection, combat...

  1. Project outline of high quality electron beam generation at Waseda University

    Energy Technology Data Exchange (ETDEWEB)

    Washio, M.; Hama, Y.; Kashiwagi, S.; Kuroda, R.; Kobuki, T. [Waseda Univ., Advanced Research Institute for Science and Engineering, Shinjuku, Tokyo (Japan); Hirose, T. [Tokyo Metropolitan Univ. (Japan). Dept. of Physics

    2000-03-01

    High quality electron beam generation project has been started at Waseda University under the grant of Ministry of Education, named High-Tech Research Center Project. In the project, we will install a laser photo-cathode RF Gun system with 1.6 accelerating structure cells of s-band and a stabilized RF power source. This RF Gun is expected to produce single electron bunch up to 1 or 2nC with around 10ps pulse duration. (author)

  2. Project outline of high quality electron beam generation at Waseda University

    International Nuclear Information System (INIS)

    Washio, M.; Hama, Y.; Kashiwagi, S.; Kuroda, R.; Kobuki, T.; Hirose, T.

    2000-01-01

    High quality electron beam generation project has been started at Waseda University under the grant of Ministry of Education, named High-Tech Research Center Project. In the project, we will install a laser photo-cathode RF Gun system with 1.6 accelerating structure cells of s-band and a stabilized RF power source. This RF Gun is expected to produce single electron bunch up to 1 or 2nC with around 10ps pulse duration. (author)

  3. Developing Web Services for Technology Education. The Graphic Communication Electronic Publishing Project.

    Science.gov (United States)

    Sanders, Mark

    1999-01-01

    Graphic Communication Electronic Publishing Project supports a Web site (http://TechEd.vt.edu/gcc/) for graphic communication teachers and students, providing links to Web materials, conversion of print materials to electronic formats, and electronic products and services including job listings, resume posting service, and a listserv. (SK)

  4. Project-Based Learning in Electronic Technology: A Case Study

    Science.gov (United States)

    Li, Li

    2015-01-01

    A case study of project-based learning (PBL) implemented in Tianjin University of Technology and Education is presented. This multidiscipline project is innovated to meet the novel requirements of industry while keeping its traditional effectiveness in driving students to apply knowledge to practice and problem-solving. The implementation of PBL…

  5. The Associations of Eating-related Attitudinal Balance with Psychological Well-being and Eating Behaviors

    Science.gov (United States)

    Fuglestad, Paul T.; Bruening, Meg; Graham, Dan J.; Eisenberg, Marla E.; Neumark-Sztainer, Dianne R.

    2014-01-01

    This study used balance theory to illuminate the relations of eating-related attitudinal consistency between self and friends to psychological well-being and eating behaviors. It was hypothesized that attitudinal inconsistency, relative to consistency, would predict lower well-being and poorer eating habits. A population-based sample of 2287 young adults participating in Project EAT-III (Eating Among Teens and Young Adults) completed measures of psychological well-being, eating behaviors, and eating-related attitudes from the standpoint of self and friends. Of participants who cared about healthy eating, those who perceived that their friends did not care about healthy eating had lower well-being and less-healthy eating behaviors (fewer fruits and vegetables and more sugary beverages per day) than those who perceived that their friends cared about healthy eating. Conversely, among participants who did not care about healthy eating, those who perceived that their friends cared about healthy eating had lower well-being and less-healthy eating behaviors (more snacks per day) than those who perceived that their friends did not care about healthy eating. In accord with balance theory, young adults who perceived inconsistent eating attitudes between themselves and their friends had lower psychological well-being and generally less-healthy eating behaviors than people who perceived consistent eating attitudes. PMID:24587589

  6. Project objectives and progress at the Research Laboratory of Electronics

    International Nuclear Information System (INIS)

    Allen, J.

    1983-01-01

    Molecule microscopy, semiconductor surface studies, atomic resonance and scattering, reaction dynamics at semiconductor surfaces, X-ray diffuse scattering, phase transitions in chemisorbed systems, optics and quantum electronics, photonics, optical spectroscopy of disordered materials and X-ray scattering from surfaces, infrared nonlinear optics, quantum optics and electronics, microwave and millimeter wave techniques, microwave and quantum magnetics, radio astronomy, electromagnetic wave theory and remote sensing, electronic properties of amorphous silicon dioxide, photon correlation spectroscopy and applications, submicron structures fabrication, plasma dynamics, optical propagation and communication, digital signal processing, speech communication, linguistics, cognitive information processing, custom integrated circuits, communications biophysics, and physiology, are discussed

  7. Cold Electronics for Giant Liquid Argon Time Projection Chambers

    International Nuclear Information System (INIS)

    Radeka, V.; De Geronimo, G.; Chen, H.; Deptuch, G.; Lanni, F.; Li, S.; Nambiar, N.; Rescia, S.; Thorn, C.; Yarema, R.; Yu, B.

    2011-01-01

    The choice between cold and warm electronics (inside or outside the cryostat) in very large LAr TPCs (>5-10 ktons) is not an electronics issue, but it is rather a major cryostat design issue. This is because the location of the signal processing electronics has a direct and far reaching effect on the cryostat design, an indirect effect on the TPC electrode design (sense wire spacing, wire length and drift distance), and a significant effect on the TPC performance. All these factors weigh so overwhelmingly in favor of the cold electronics that it remains an optimal solution for very large TPCs. In this paper signal and noise considerations are summarized, the concept of the readout chain is described, and the guidelines for design of CMOS circuits for operation in liquid argon (at ∼89 K) are discussed.

  8. Outline of FNCA project on application of electron accelerator

    International Nuclear Information System (INIS)

    Kume, Tamikazu

    2005-01-01

    FNCA (Forum for Nuclear Cooperation in Asia) activities in the field of electron accelerator applications are reported. The paper mainly reports on the achievement of the 3rd workshop to discuss status of utilization of electron accelerator for thin films/hydrogel in the FNCA participating countries, China, Indonesia, Japan, Korea, Malaysia, Philippines, Thailand, and Vietnam, held in August, 2003, at Kuala Lumpur. Cross-linking of thin film from sago starch polymer blend using the Cureton (200 keV, 20 mA) and cross-linking of hydrogel for wound dressing and CMC paste-like sheet using the medium energy (3.0 MeV, 30 mA) electron accelerator of MINT (from Malaysia) were successfully demonstrated. Efforts are being made by Vietnam, Thailand and Philippines having no electron accelerator to acquire the machine for R and D and commercial use in the near future. (S. Ohno)

  9. Eating Disorders

    OpenAIRE

    Gucciardi, Enza; Celasun, Nalan; Ahmad, Farah; Stewart, Donna E

    2004-01-01

    Abstract Health Issue Eating disorders are an increasing public health problem among young women. Anorexia and bulimia may give rise to serious physical conditions such as hypothermia, hypotension, electrolyte imbalance, endocrine disorders, and kidney failure. Key Issues Eating disorders are primarily a problem among women. In Ontario in 1995, over 90% of reported hospitalized cases of anorexia and bulimia were women. In addition to eating disorders, preoccupation with weight, body image and...

  10. Data acquisition electronics for NESTOR experiment: project and tests

    International Nuclear Information System (INIS)

    Ameli, Fabrizio; Bonori, Maurizio; Bottai, Sergio; Capone, Antonio; Curti, Franco; Desiati, Paolo; De Marchis, Giancarlo; Massa, Fabrizio; Masullo, Rocco; Piccari, Luigi; Vannucci, Italo

    1999-01-01

    The NESTOR detector, at present under construction, is a telescope for high-energy neutrino astronomy. The apparatus, based on Cherenkov light detection, will be deployed in deep sea (about 4000 m) near the S.W. Greek coast. We briefly describe the NESTOR detector, then we describe with more details the electronics for NESTOR data acquisition and transmission. The detector signals are sampled at 200 MHz and all the resulting information are transmitted to the laboratory on 30 km long electro-optical cable. The estimated Mean Time Between Failure of the full electronics system is greater than 20 years. Tests performed on the first prototypes confirm the main characteristics of these electronics: the dynamic range allowed for the signals is bigger than 1000, the pulse shape is reconstructed with an 8 bit ADC accuracy and the resolution in the measurement of the signal 'threshold crossing time' is better than 200 ps

  11. NASA-DoD Lead-Free Electronics Project

    Science.gov (United States)

    Kessel, Kurt

    2011-01-01

    Original Equipment Manufacturers (OEMs). depots. and support contractors have to be prepared to deal with an electronics supply chain thaI increasingly provides parts with lead-free finishes. some labeled no differently and intenningled with their SnPb counterparts. Allowance oflead-free components presents one of the greatest risks to the reliability of military and aerospace electronics. The introduction of components with lead-free lenninations, tennination finishes, or circuit boards presents a host of concerns to customers. suppliers, and maintainers of aerospace and military electronic systems such as: 1. Electrical shorting due to tin whiskers; 2. Incompatibility oflead-free processes and parameters (including higher melting points of lead-free alloys) with other materials in the system; and 3. Unknown material properties and incompatibilities that could reduce solder joint re liability.

  12. Are eating habits effective screening indicators for anemia in elderly Japanese people? The Kyushu-Asakura Project (KAP)

    OpenAIRE

    Hirakawa, Yoshihisa

    2015-01-01

    Objective: The aim of the present study was to explore whether the presence of unhealthy eating habits is an effective indicator of anemia among older people or not. Methods: We used data from a prospective observational cohort study of all users who underwent an annual health checkup at a public clinic in a rural area. The subjects of the present study were 150 users aged 75 years and older who underwent the checkup between January and September 2010. The subjects were first divided by gende...

  13. The Dismantling Project for the Large Electron Positron (LEP) Collider

    CERN Document Server

    Poole, John

    2002-01-01

    The LEP accelerator was installed in a circular tunnel 27 km in length with nine access points distributed around the circumference in the countryside and villages which surround CERN's sites. The dismantling project involved the removal in less than 15 months of around 29000 tonnes of equipment from the accelerator itself and a further 10000 tonnes from the four experiments - all of which were located at an average depth of 100 m below ground level. There was no contamination risk in the project and less than 3% of the materials removed were classified as radioactive. However, the materials which were classified as radioactive have to be temporarily stored and they consume considerable resources. The major difficulties for the project were in the establishment of the theoretical radiological zoning, implementation of the traceability systems and making appropriate radiation measurements to confirm the zoning. The absence of detailed guidelines from the French authorities, having no threshold levels for relea...

  14. Electronic Learning in the German Science Project "NAWI-Interaktiv"

    Science.gov (United States)

    Wegner, Claas; Homann, Wiebke; Strehlke, Friederike

    2014-01-01

    The German science project "NAWI-Interaktiv" is an example of innovative use of E-Learning and new media education. Since 2009, the learning platform provides learners and teachers with high-quality learning tools, teaching material, useful information and E-learning programs for free. This is to raise the pupils' motivation to learn…

  15. Healthy Eating

    Science.gov (United States)

    ... a family meal? Whenever you and your family eat together — whether it's takeout food or a home-cooked meal with all the trimmings. Strive for nutritious food and a time when everyone can be there. This may mean eating dinner a little later to accommodate a teen who's ...

  16. Final report for the Department of Energy funded cooperative agreement ''Electronic Research Demonstration Project'' [University electronic research administration demonstration project

    Energy Technology Data Exchange (ETDEWEB)

    Rodman, John

    1998-07-31

    This is the final report for the Department of Energy (DOE) funded cooperative agreement ''Electronic Research Demonstration Project (DE-FC02-92ER35180)'' for the period August 1994-July 1998. The goal of the project, referred to as NewERA, was to demonstrate the use of open standards for electronic commerce to support research administration, otherwise referred to as Electronic Research Administration (ERA). The NewERA demonstration project provided a means to test interagency standards developed within the Federal Grant Electronic Commerce Committee, a group comprised of federal granting agencies. The NewERA program was initiated by DOE. NewERA was comprised of three separate, but related, ERA activities in preaward administration, postaward administration, and secure Internet commerce. The goal of New ERA was to demonstrate an open standard implementation of ERA using electronic data interchange, e-mail and Internet transaction security between grant applicants and DOE, along with t h e other participating agencies.

  17. Development of an electronic board for a neutrino telescope project

    International Nuclear Information System (INIS)

    Gabrielli, Alessandro; Gandolfi, Enzo; Ricci, Pier Paolo

    2006-01-01

    The NEMO (NEutrino Mediterranean Observatory) collaboration is involved in research and development for the construction of an underwater km 3 scale Cherenkov neutrino detector. The detector will consist of about four thousands of optical modules that interface with coaxial cables to electronics cards. The detector is connected to the shore by an electro-optical cable for data transmission and power supply. The board also provides signal synchronization, filtering, data compression and packing. We describe the details of this electronic control part, which has been developed using commercial components and the very high-speed, Hardware Description Language (VHDL). The design was implemented on a programmable device. A test-bench system was also designed using a PC-based acquisition board running on the National Instrument LabVIEW environment

  18. Learning English through Automotive Electronics (Project LETAE), Final Evaluation Report, 1992-93. OREA Report.

    Science.gov (United States)

    New York City Board of Education, Brooklyn, NY. Office of Research, Evaluation, and Assessment.

    Learning Through Automotive Electronics (Project LETAE) was a federally funded program serving 77 limited-English-proficient (LEP) students and 5 English-proficient students in an automotive computer electronics course in 1992-93, its third year of operation. The program provided instruction in English-as-a-Second-Language (ESL), native language…

  19. Electronic Mentoring of LIS Research Utilizing BITNET: An ACRL Pilot Project.

    Science.gov (United States)

    Gregory, Vicki L.

    1992-01-01

    Describes an ACRL (American College and Research Libraries) project that utilized the electronic conferencing facility of BITNET to provide a system of mentoring for academic librarians conducting research. Results of an electronic mail survey of participants that examined experience levels, attitudes, problems, and communication patterns are…

  20. The FREED Project (first episode and rapid early intervention in eating disorders): service model, feasibility and acceptability.

    Science.gov (United States)

    Brown, Amy; McClelland, Jessica; Boysen, Elena; Mountford, Victoria; Glennon, Danielle; Schmidt, Ulrike

    2018-04-01

    Eating disorders (EDs) are disabling disorders, predominantly affecting adolescents and young adults. Untreated symptoms have lasting effects on brain, body and behaviour. Care pathway-related barriers often prevent early detection and treatment of ED. The aim of this study was to assess the feasibility and acceptability of FREED (First Episode and Rapid Early Intervention for Eating Disorder), a novel service for young people (aged 18-25 years) with recent ED onset (≤3 years), embedded in a specialist adult National Health Service ED service. Specifically, we assessed the impact of FREED on duration of time until specialist service contact (DUSC), duration of untreated ED (DUED) and wait-times for assessment and treatment compared with patients seen earlier in our service. Acceptability of FREED was also assessed. Sixty individuals were recruited from September 2014 to August 2015. Fifty-one of these were compared with 89 patients seen earlier. FREED patients, from areas with minimal National Health Service gatekeeping (14/51), had markedly shorter DUSC and DUED than controls (DUSC: 12.4 months vs. 16.2 months; DUED 13.0 months vs. 19.1 months), whereas those with complex gatekeeping (37/51) had shorter DUED (17.7 months), but longer DUSC (16.9 months) than controls. FREED patients waited significantly less time for both assessment and treatment than controls, had significantly better treatment uptake and were highly satisfied with the process of starting treatment. FREED is a feasible and acceptable service which successfully reduced waiting times. Reductions in DUSC and DUED depend on gatekeeping arrangements. More research is required to establish clinical outcomes of FREED. © 2016 John Wiley & Sons Australia, Ltd.

  1. A Multidisciplinary PBL Robot Control Project in Automation and Electronic Engineering

    Science.gov (United States)

    Hassan, Houcine; Domínguez, Carlos; Martínez, Juan-Miguel; Perles, Angel; Capella, Juan-Vicente; Albaladejo, José

    2015-01-01

    This paper presents a multidisciplinary problem-based learning (PBL) project consisting of the development of a robot arm prototype and the implementation of its control system. The project is carried out as part of Industrial Informatics (II), a compulsory third-year course in the Automation and Electronic Engineering (AEE) degree program at the…

  2. CDIO Projects In DTU’s B.Eng. In Electronics Study Programme

    DEFF Research Database (Denmark)

    Kjærgaard, Claus; Brauer, Peter; Andersen, Jens Christian

    2011-01-01

    the paper is meant as an inspiration to others working on implementing cross disciplinary projects in their curriculum. In the B.Eng. in Electronics programme each of the first 4 semester contains a cross disciplinary project, two of these are CDIO Design Build courses which are placed in the 1st and 4th...

  3. ATLAS 10 GHz electron cyclotron resonance ion source upgrade project

    CERN Document Server

    Moehs, D P; Pardo, R C; Xie, D

    2000-01-01

    A major upgrade of the first ATLAS 10 GHz electron cyclotron resonance (ECR) ion source, which began operations in 1987, is in the planning and procurement phase. The new design will convert the old two-stage source into a single-stage source with an electron donor disk and high gradient magnetic field that preserves radial access for solid material feeds and pumping of the plasma chamber. The new magnetic-field profile allows for the possibility of a second ECR zone at a frequency of 14 GHz. An open hexapole configuration, using a high-energy-product Nd-Fe-B magnet material, having an inner diameter of 8.8 cm and pole gaps of 2.4 cm, has been adopted. Models indicate that the field strengths at the chamber wall, 4 cm in radius, will be 9.3 kG along the magnet poles and 5.6 kG along the pole gaps. The individual magnet bars will be housed in austenitic stainless steel, allowing the magnet housing within the aluminum plasma chamber to be used as a water channel for direct cooling of the magnets. Eight solenoid...

  4. ELECTRON BEAM ION SOURCE PREINJECTOR PROJECT (EBIS) CONCEPTUAL DESIGN REPORT.

    Energy Technology Data Exchange (ETDEWEB)

    ALESSI, J.; BARTON, D.; BEEBE, E.; GASSNER, D.; ET AL.

    2005-02-28

    This report describes a new heavy ion pre-injector for the Relativistic Heavy Ion Collider (RHIC) based on a high charge state Electron Beam Ion Source (EBIS), a Radio Frequency Quadrupole (RFQ) accelerator, and a short Linac. The highly successful development of an EBIS at BNL now makes it possible to replace the present pre-injector that is based on an electrostatic Tandem with a reliable, low maintenance Linac-based pre-injector. Linac-based pre-injectors are presently used at most accelerator and collider facilities with the exception of RHIC, where the required gold beam intensities could only be met with a Tandem until the recent EBIS development. EBIS produces high charge state ions directly, eliminating the need for the two stripping foils presently used with the Tandem. Unstable stripping efficiencies of these foils are a significant source of luminosity degradation in RHIC. The high reliability and flexibility of the new Linac-based pre-injector will lead to increased integrated luminosity at RHIC and is an essential component for the long-term success of the RHIC facility. This new pre-injector, based on an EBIS, also has the potential for significant future intensity increases and can produce heavy ion beams of all species including uranium beams and, as part of a future upgrade, might also be used to produce polarized {sup 3}He beams. These capabilities will be critical to the future luminosity upgrades and electron-ion collisions in RHIC. The new RFQ and Linac that are used to accelerate beams from the EBIS to an energy sufficient for injection into the Booster are both very similar to existing devices already in operation at other facilities. Injection into the Booster will occur at the same location as the existing injection from the Tandem.

  5. A search for supersymmetric electrons with the Mark II detector at PEP [Positron Electron Project

    International Nuclear Information System (INIS)

    LeClaire, B.W.

    1987-10-01

    An experimental search for selectrons, the supersymmetric partner of the electron, has been performed at the PEP storage ring at SLAC using the Mark II detector. The experimental search done was based upon hypothetical reaction in e + e - interactions at PEP center of mass energies of 29 GeV. In this reaction the selectrons, e, are assumed produced by the interaction of one of initial state electrons with a photon radiated from the other initial state electron. This latter electron is assumed to continue down the beam pipe undetected. The photon and electron then produce a selectron and a photino, γ, in the supersymmetric analog of Compton scattering. The photino is assumed to be the lightest supersymmetric particle, and as such, does not interact in the detector, thereby escaping detection very much like a neutrino. The selectron is assumed to immediately decay into an electron and photino. This electron is produced with large p perpendicular with respect to the beam pipe, since it must balance the transverse momentum carried off by the photinos. Thus, the experimental signature of the process is a single electron in the detector with a large unbalanced tranverse momentum. No events of this type were observed in the original search of 123 pb -1 of data, resulting in a cross section limit of less than 2.4 x 10 -2 pb (at the 95% CL) within the detector acceptance. This cross section upper limit applies to any process which produces anomalous single electron events with missing transverse momentum. When interpreted as a supersymmetry search it results in a lower selectron mass limit of 22.2 GeV/c 2 for the case of massless photinos. Limits for non-zero mass photinos have been calculated. 87 refs., 67 figs., 17 tabs

  6. A search for supersymmetric electrons with the Mark II detector at PEP (Positron Electron Project)

    Energy Technology Data Exchange (ETDEWEB)

    LeClaire, B.W.

    1987-10-01

    An experimental search for selectrons, the supersymmetric partner of the electron, has been performed at the PEP storage ring at SLAC using the Mark II detector. The experimental search done was based upon hypothetical reaction in e/sup +/e/sup -/ interactions at PEP center of mass energies of 29 GeV. In this reaction the selectrons, e-tilde, are assumed produced by the interaction of one of initial state electrons with a photon radiated from the other initial state electron. This latter electron is assumed to continue down the beam pipe undetected. The photon and electron then produce a selectron and a photino, ..gamma..-tilde, in the supersymmetric analog of Compton scattering. The photino is assumed to be the lightest supersymmetric particle, and as such, does not interact in the detector, thereby escaping detection very much like a neutrino. The selectron is assumed to immediately decay into an electron and photino. This electron is produced with large p perpendicular with respect to the beam pipe, since it must balance the transverse momentum carried off by the photinos. Thus, the experimental signature of the process is a single electron in the detector with a large unbalanced tranverse momentum. No events of this type were observed in the original search of 123 pb/sup -1/ of data, resulting in a cross section limit of less than 2.4 x 10/sup -2/ pb (at the 95% CL) within the detector acceptance. This cross section upper limit applies to any process which produces anomalous single electron events with missing transverse momentum. When interpreted as a supersymmetry search it results in a lower selectron mass limit of 22.2 GeV/c/sup 2/ for the case of massless photinos. Limits for non-zero mass photinos have been calculated. 87 refs., 67 figs., 17 tabs.

  7. National Skills Standards Development Program: Organization and Operation of Technical Committees To Develop National Skill Standards for Competency in the Electronics Industry. The Third Party Summative Evaluation of the Electronic Industries Foundation Project. Phase I & II. Final Report.

    Science.gov (United States)

    Losh, Charles

    The Electronics Industries Foundation was awarded a project to develop national entry-level standards and a certification system. Ten specialties were included: automotive electronics, avionics, biomedical electronics, business machines, consumer products electronics, general electronics, industrial electronics, instrumentation, microcomputer, and…

  8. ELECTRON BEAM ION SOURCE PREINJECTOR PROJECT (EBIS) CONCEPTUAL DESIGN REPORT.

    Energy Technology Data Exchange (ETDEWEB)

    ALESSI, J.; BARTON, D.; BEEBE, E.; GASSNER, D.; GRANDINETTI, R.; HSEUH, H.; JAVIDFAR, A.; KPONOU, A.; LAMBIASE, R.; LESSARD, E.; LOCKEY, R.; LODESTRO, V.; MAPES, M.; MIRABELLA, D.; NEHRING, T.; OERTER, B.; PENDZICK, A.; PIKIN, A.; RAPARIA, D.; RITTER, J.; ROSER, T.; RUSSO, T.; SNYDSTRUP, L.; WILINSKI, M.; ZALTSMAN, A.; ZHANG, S.

    2005-09-01

    This report describes a new heavy ion pre-injector for the Relativistic Heavy Ion Collider (RHIC) based on a high charge state Electron Beam Ion Source (EBIS), a Radio Frequency Quadrupole (RFQ) accelerator, and a short Linear accelerator (Linac). The highly successful development of an EBIS at Brookhaven National Laboratory (BNL) now makes it possible to replace the present pre-injector that is based on an electrostatic Tandem with a reliable, low maintenance Linac-based pre-injector. Linac-based preinjectors are presently used at most accelerator and collider facilities with the exception of RHIC, where the required gold beam intensities could only be met with a Tandem until the recent EBIS development. EBIS produces high charge state ions directly, eliminating the need for the two stripping foils presently used with the Tandem. Unstable stripping efficiencies of these foils are a significant source of luminosity degradation in RHIC. The high reliability and flexibility of the new Linac-based pre-injector will lead to increased integrated luminosity at RHIC and is an essential component for the long-term success of the RHIC facility. This new pre-injector, based on an EBIS, also has the potential for significant future intensity increases and can produce heavy ion beams of all species including uranium beams and, as part of a future upgrade, might also be used to produce polarized {sup 3}He beams. These capabilities will be critical to the future luminosity upgrades and electron-ion collisions in RHIC. The proposed pre-injector system would also provide for a major enhancement in capability for the NASA Space Radiation Laboratory (NSRL), which utilizes heavy-ion beams from the RHIC complex. EBIS would allow for the acceleration of all important ion species for the NASA radiobiology program, such as, helium, argon, and neon which are unavailable with the present Tandem injector. In addition, the new system would allow for very rapid switching of ion species for

  9. Eating Disorders

    Science.gov (United States)

    ... to control them. Avoidant/Restrictive Food Intake Disorder (ARFID) ARFID is a new term that some people think ... eating issues can also cause it. People with ARFID don't have anorexia or bulimia, but they ...

  10. Eating Healthy

    Science.gov (United States)

    ... There is much we can do to promote healthy eating habits. Together we can prevent or delay onset of diabetes, obesity and other chronic conditions and diseases. Benefits Helps maintain a healthy weight A healthy weight reduces risk of chronic ...

  11. SATURNUS: the UCLA infrared free-electron laser project

    International Nuclear Information System (INIS)

    Dodd, J.W.; Hartman, S.C.; Park, S.; Pellegrini, C.; Rosenzweig, J.B.; Smolin, J.A.; Hairapetian, G.; Kolonko, J.; Barletta, W.A.; Cline, D.B.; Favis, J.G.; Joshi, C.J.; Luhmann, N.C. Jr.; Ivanchenkov, S.N.; Khlebnikov, A.S.; Lachin, Y.Y.; Varfolomeev, A.A.

    1991-01-01

    A compact 20 MeV linac with an RF laser-driven electron gun will be used to drive a high-gain (10cm gain length), 10.6 μm wavelength FEL amplifier, operating in the SASE mode. Saturnus will mainly study FEL physics in the high-gain regime, including start-up from noise, optical guiding, sidebands, saturation, and superradiance, with emphasis on the effects important for future short wavelength operation of FEL's. The hybrid undulator was designed and built at the Kurchatov Inst. of Atomic Energy in the USSR. The primary magnetic flux is provided by C-shaped iron yokes, where between the poles thin blocks of neodymium-iron-boron magnets are placed to provide additional magnetic flux along the undulator axis. The field strength is adjusted by moving the thin Nd-Fe-B blocks on a set screw mount. The initial assembly will have forty periods, each 1.5 cm long. The gap distance between the yoke pole-pieces is fixed at 5 mm. The undulator field has been measured, yielding on an axis peak value of 6.6kGauss, which closely matches computer simulations

  12. Ghrelin and eating disorders

    Directory of Open Access Journals (Sweden)

    Alessandra Donzelli Fabbri

    2015-04-01

    Full Text Available Background Ghrelin is a potent hormone with central and peripheral action. This hormone plays an important role in the regulation of appetite, food intake, and energy balance. Studies have suggested that ghrelin is involved with eating disorders (ED, particularly bingeing and purging. Genetic variants have also been studied to explain changes in eating behavior. Methods We conducted a literature review; we searched PubMed, Scientific Electronic Library Online (SciELO, and LILACS databases using the keywords “eating disorder”, “ghrelin”, “polymorphism”, “anorexia nervosa”, “bulimia nervosa”, “binge eating disorder”, and their combinations. We found 319 articles. Thirty-nine articles met the inclusion criteria. Results High levels of ghrelin were found in patients with anorexia nervosa (AN, especially in the purging subtype (AN-P. There was also a positive correlation between fasting ghrelin level and frequency of episodes of bingeing/purging in bulimia nervosa (BN and the frequency of bingeing in periodic binge eating disorder (BED. Some polymorphisms were associated with AN and BN. Conclusion Changes in ghrelin levels and its polymorphism may be involved in the pathogenesis of EDs; however, further studies should be conducted to clarify the associations.

  13. Eating disorders

    OpenAIRE

    Kontić Olga; Vasiljević Nadja; Trišović Marija; Jorga Jagoda; Lakić Aneta; Jašović-Gašić Miroslava

    2012-01-01

    Eating disorders are considered chronic diseases of civilization. The most studied and well known are anorexia and bulimia nervosa. Anorexia is considered one of the most common psychiatric problems of girls in puberty and adolescence. Due to high mortality and morbidity as well as the increasing expansion of these diseases, it is clear why the amount of research on these diseases is growing worldwide. Eating disorders lead to numerous medical complications, mostly due to late diagnosis...

  14. Eating disorders

    Directory of Open Access Journals (Sweden)

    Kontić Olga

    2012-01-01

    Full Text Available Eating disorders are considered chronic diseases of civilization. The most studied and well known are anorexia and bulimia nervosa. Anorexia is considered one of the most common psychiatric problems of girls in puberty and adolescence. Due to high mortality and morbidity as well as the increasing expansion of these diseases, it is clear why the amount of research on these diseases is growing worldwide. Eating disorders lead to numerous medical complications, mostly due to late diagnosis. The main characteristic of these diseases is changed behavior in the nutrition, either as an intentional restriction of food, i.e. extreme dieting, or overeating, i.e. binge eating. Extreme dieting, skipping meals, self-induced vomiting, excessive exercise, and misuse of laxatives and diuretics for the purpose of maintaining or reducing body weight are characteristic forms of compensatory behavior of patients with eating disorder. The most appropriate course of treatment is determined by evaluating the patient’s health condition, associated with behavior and eating habits, the experience of one’s own body, character traits of personality, and consequently the development and functioning of the individual. The final treatment plan is individual. Eating disorders are a growing medical problem even in this part of the world. Prevention should be planned in cooperation with different sectors so as to stop the epidemic of these diseases.

  15. Highly Integrated Mixed-Mode Electronics for the readout of Time Projection Chambers

    CERN Document Server

    França Santos, Hugo Miguel; Musa, Luciano

    Time Projection Chambers (TPCs) are one of the most prevalent particle trackers for high-energy physics experiments. Future planed TPCs for the International Linear Collider (ILC) and the Compact Linear Collider (CLIC) entail very high spatial resolution in large gas volumes, but impose low material budget for the end caps of the TPC cylinder. This constraint is not accomplished with the state-of-the-art front-end electronics because of its unsuited relatively large mass and of its associated water cooling system. To reach the required material budget, highly compact and power efficient dedicated TPC front-end electronics should be developed. This project aims at re-designing the different electronic elements with significant improvements in terms of performance, power efficiency and versatility, and developing an integrated circuit that merges all components of the front-end electronics. This chip ambitions a large volume production at low unitary cost and its employment in multiple detectors. The design of ...

  16. Identification of Low Momentum Electrons in The Time Projection Chamber of The ALICE Detector.

    CERN Document Server

    Mwewa, Chilufya

    2013-01-01

    This paper presents results obtained in the study to identify noisy low momentum electrons in the Time Projection Chamber (TPC) of the ALICE detector. To do this, the Circle Hough Transform is employed under the openCV library in python programming. This is tested on simulated tracks in the transverse view of the TPC. It is found that the noisy low momentum electrons can be identified and their exact positions in the transverse plane can be obtained.

  17. The near-infrared free-electron-laser project at Darmstadt

    International Nuclear Information System (INIS)

    Aab, V.; Alrutz-Ziemssen, K.; Genz, H.; Graef, H.D.; Richter, A.; Weise, H.

    1988-07-01

    The superconducting 130 MeV electron accelerator at Darmstadt will be modified for FEL experiments. The FEL project is planned with an electron beam in an energy range from 35 to 50 MeV corresponding to wavelengths from 4.9 to 2.4 μm. The planned FEL setup, a high current injection, the design of a hybrid undulator and the results of simulations of the FEL are presented. (orig.)

  18. Tracheostomy tube - eating

    Science.gov (United States)

    Trach - eating ... take your first bites. Certain factors may make eating or swallowing harder, such as: Changes in the ... easier to swallow. Suction the tracheostomy tube before eating. This will keep you from coughing while eating, ...

  19. First Detection of Low Energy Electron Neutrinos in Liquid Argon Time Projection Chambers

    Energy Technology Data Exchange (ETDEWEB)

    Adams, Corey James [Yale U.

    2016-01-01

    Electron neutrino appearance is the signature channel to address the most pressing questions in neutrino oscillations physics, at both long and short baselines. This includes the search for CP violation in the neutrino sector, which the U.S. flagship neutrino experiment DUNE will address. In addition, the Short Baseline Neutrino Program at Fermilab (MicroBooNE, SBND, ICARUS-T600) searches for new physics, such as sterile neutrinos, through electron neutrino appearance. Liquid argon time projection chambers are the forefront of neutrino detection technology, and the detector of choice for both short and long baseline neutrino oscillation experiments. This work presents the first experimental observation and study of electron neutrinos in the 1-10 GeV range, the essential oscillation energy regime for the above experiments. The systematic uncertainties for an electron neutrino appearance search for the Fermilab Short Baseline Neutrino Program are carefully quantified, and the characterization of separation between electrons and high energy photons is examined.

  20. Project on comparison of structural parameters and electron density maps of oxalic acid dihydrate

    NARCIS (Netherlands)

    Coppens, Philip; Dam, J.; Harkema, Sybolt; Feil, D.

    1984-01-01

    Results obtained from four X-ray and five neutron data sets collected under a project sponsored by the Commission on Charge, Spin and Momentum Densities are analyzed by comparison of thermal parameters, positional parameters and X - N electron density maps. Three sets of theoretical calculations are

  1. 77 FR 12312 - Electronic Submission of Nonclinical Study Data; Notice of Pilot Project

    Science.gov (United States)

    2012-02-29

    ...] Electronic Submission of Nonclinical Study Data; Notice of Pilot Project AGENCY: Food and Drug Administration... and Research (CBER) is announcing an invitation to participate in a pilot evaluation program to test.... Participation in the pilot program is open to all sponsors. The pilot program is intended to provide industry...

  2. Vertical and Horizontal Integration of Laboratory Curricula and Course Projects across the Electronic Engineering Technology Program

    Science.gov (United States)

    Zhan, Wei; Goulart, Ana; Morgan, Joseph A.; Porter, Jay R.

    2011-01-01

    This paper discusses the details of the curricular development effort with a focus on the vertical and horizontal integration of laboratory curricula and course projects within the Electronic Engineering Technology (EET) program at Texas A&M University. Both software and hardware aspects are addressed. A common set of software tools are…

  3. Convergence of photonics and electronics for Terahertz wireless communications – the ITN CELTA project

    DEFF Research Database (Denmark)

    Tafur Monroy, Idelfonso

    2016-01-01

    Terahertz wireless communications is expected to offer the required high capacity and low latency performance required from short-range wireless access and control applications. We present an overview of some the activities in this area in the newly started H2020 ITN project CELTA: convergence of...... of electronics and photonics technologies enabling Terahertz applications...

  4. Undergraduate Electronics Projects Based on the Design of an Optical Wireless Audio Transmission System

    Science.gov (United States)

    Oliveira, Luis Bica; Paulino, Nuno; Oliveira, João P.; Santos-Tavares, Rui; Pereira, Nuno; Goes, João

    2017-01-01

    The two projects presented in this paper can be used either as two separate assignments in two different semesters or as a final assignment for undergraduate students of electrical engineering. They have two main objectives: first, to teach basic electronic circuit design concepts and, second, to motivate the students to learn more about analog…

  5. [A high resolution projection electron spectrometers]: Final report 1978-1987

    International Nuclear Information System (INIS)

    1988-01-01

    The main emphasis of the work has been to study inner shell ionization processes. The signatures have been K x-rays or K Auger transitions. We have worked with semiconductor or Bragg x-ray spectrometers. Toward the end of the contract we concentrated on projectile electron spectroscopy. These topics and other atomic physics projects are described briefly in this progress report

  6. First observation of low energy electron neutrinos in a liquid argon time projection chamber

    Energy Technology Data Exchange (ETDEWEB)

    Acciarri, R.; Adams, C.; Asaadi, J.; Baller, B.; Bolton, T.; Bromberg, C.; Cavanna, F.; Church, E.; Edmunds, D.; Ereditato, A.; Farooq, S.; Fitzpatrick, R. S.; Fleming, B.; Hackenburg, A.; Horton-Smith, G.; James, C.; Lang, K.; Luo, X.; Mehdiyev, R.; Page, B.; Palamara, O.; Rebel, B.; Schukraft, A.; Scanavini, G.; Soderberg, M.; Spitz, J.; Szelc, A. M.; Weber, M.; Yang, T.; Zeller, G. P.

    2017-04-06

    Liquid argon time projection chambers (LArTPCs) produce remarkable fidelity in the observation of neutrino interactions. The superior capabilities of such detectors to reconstruct the spatial and calorimetric information of neutrino events have made them the detectors of choice in a number of experiments, specifically those looking to observe electron neutrino ($\

  7. A mixed-method evaluation of the New York State Eat Well Play Hard Community Projects: Building local capacity for sustainable childhood obesity prevention.

    Science.gov (United States)

    Reid, Kaydian S; Sekhobo, Jackson P; Gantner, Leigh A; Holbrook, MaryEllen K; Allsopp, Marie; Whalen, Linda B; Koren-Roth, Amy

    2018-04-01

    This study used a mixed-method, comparative case study approach to assess the level of capacity built for childhood obesity prevention among seven New York State Eat Well Play Hard-Community Projects (EWPH-CP). Data were collected through a self-reported survey in 2007, semi-structured interviews in 2009, and EWPH-CP program documentation throughout the 2006-2010 funding cycle. Quantitative and qualitative analyses were used along with an integrative framework for assessing local capacity building to characterize the capacity built by the study coalitions. Four coalitions rated membership characteristics as a challenge at the beginning of the funding cycle. Towards the end of the funding cycle, all seven coalitions reported activities that were initially focused on building their membership (i.e., member capacity) or positive working relationships (i.e. relational capacity), before eventually pursuing support and resources (i.e., organizational capacity) for implementing their chosen community-oriented programmatic goals (i.e., programmatic capacity). Five coalitions reported environmental changes aimed at increasing physical activity or fruit and vegetable intake. Technical assistance provided to coalitions was credited with contributing to the achievement of programmatic goals. These results suggest that the coalitions succeeded in building local capacity for increasing age-appropriate physical activity or fruit and vegetables intake in the target communities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Electronic health technology for the assessment of physical activity and eating habits in children and adolescents with overweight and obesity IDA.

    Science.gov (United States)

    Schiel, Ralf; Kaps, Alexander; Bieber, Gerald

    2012-04-01

    It was the goal of the trial to study the impact of electronic healthcare technology into treatment. One hundred and twenty-four children/adolescents (females 56%, age 13.5±2.8 years, height 1.64±0.13 m, weight 85.4±23.0 kg, body-mass index (BMI) 31.3±5.2 kg/m(2), BMI-standard deviation score (SDS) 2.50±0.5) were included. To assess physical activity and eating habits, a mobile motion sensor integrated into a mobile phone with digital camera was used. The children/adolescents had a significant weight reduction of 7.1±3.0 kg. BMI/BMI-SDS decreased (pchildren/adolescents was higher than the assessment with motion sensors (walking 292.9 vs 45.5 min, pchildren and adolescents. The system is able to augment existing weight reduction and stabilization strategies. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. Immersive Eating

    DEFF Research Database (Denmark)

    Korsgaard, Dannie Michael; Nilsson, Niels Chr.; Bjørner, Thomas

    2017-01-01

    This paper documents a pilot study evaluating a simple approach allowing users to eat real food while exploring a virtual environment (VE) through a head-mounted display (HMD). Two cameras mounted on the HMD allowed for video-based stereoscopic see-through when the user’s head orientation pointed...

  10. Project TEAMS (Talking about Eating, Activity, and Mutual Support: a randomized controlled trial of a theory-based weight loss program for couples

    Directory of Open Access Journals (Sweden)

    Amy A. Gorin

    2017-09-01

    Full Text Available Abstract Background Obesity risk is shared between spouses, yet existing weight loss programs focus on individuals and not the marital dyad. Given the interdependence of weight in couples, weight management outcomes might be improved by targeting joint weight loss and the creation of an interpersonal milieu that supports long-term behavior change. According to Self-Determination Theory (SDT, greater autonomous self-regulation of behaviors, and subsequently better treatment outcomes, are observed in needs supportive environments in which personally meaningful choice is supported and criticism and control are minimized. Correlational analyses confirm these pathways in weight management, with needs support from one’s spouse or partner emerging as a distinct predictor of weight loss success. Research is now needed to establish causal links and to develop and test weight loss interventions designed to facilitate the needs supportive behavior of spouses. Methods Project TEAMS (Talking about Eating, Activity, and Mutual Support is a randomized controlled trial testing a couples-based intervention, grounded in SDT, designed to change the social context of weight loss by training spouses to provide needs support for each other’s eating and physical activity behavior. Sixty-four couples will be randomized to either 6 months of behavioral weight loss treatment informed by SDT (SDT-WL or to 6 months of standard behavioral weight loss treatment (BWL. Couples will attend weekly sessions for 6 months and will be assessed at 0, 3, 6, and 12 months. By bolstering needs support, SDT-WL is predicted to increase autonomous self-regulation and perceived competence and produce greater weight loss and maintenance than standard behavioral treatment. Exploratory analyses will examine the SDT process model prediction that the influence of needs support on treatment outcomes will be mediated by autonomous self-regulation and perceived competence. Discussion This

  11. Project TEAMS (Talking about Eating, Activity, and Mutual Support): a randomized controlled trial of a theory-based weight loss program for couples.

    Science.gov (United States)

    Gorin, Amy A; Powers, Theodore A; Gettens, Katelyn; Cornelius, Talea; Koestner, Richard; Mobley, Amy R; Pescatello, Linda; Medina, Tania Huedo

    2017-09-29

    Obesity risk is shared between spouses, yet existing weight loss programs focus on individuals and not the marital dyad. Given the interdependence of weight in couples, weight management outcomes might be improved by targeting joint weight loss and the creation of an interpersonal milieu that supports long-term behavior change. According to Self-Determination Theory (SDT), greater autonomous self-regulation of behaviors, and subsequently better treatment outcomes, are observed in needs supportive environments in which personally meaningful choice is supported and criticism and control are minimized. Correlational analyses confirm these pathways in weight management, with needs support from one's spouse or partner emerging as a distinct predictor of weight loss success. Research is now needed to establish causal links and to develop and test weight loss interventions designed to facilitate the needs supportive behavior of spouses. Project TEAMS (Talking about Eating, Activity, and Mutual Support) is a randomized controlled trial testing a couples-based intervention, grounded in SDT, designed to change the social context of weight loss by training spouses to provide needs support for each other's eating and physical activity behavior. Sixty-four couples will be randomized to either 6 months of behavioral weight loss treatment informed by SDT (SDT-WL) or to 6 months of standard behavioral weight loss treatment (BWL). Couples will attend weekly sessions for 6 months and will be assessed at 0, 3, 6, and 12 months. By bolstering needs support, SDT-WL is predicted to increase autonomous self-regulation and perceived competence and produce greater weight loss and maintenance than standard behavioral treatment. Exploratory analyses will examine the SDT process model prediction that the influence of needs support on treatment outcomes will be mediated by autonomous self-regulation and perceived competence. This study addresses the fundamental importance of interpersonal

  12. Bug tracking and project management system application in an electronic design company

    Directory of Open Access Journals (Sweden)

    Sadık ARSLAN

    2016-05-01

    Full Text Available In this study, commercially available Bug Tracking and Management Information Systems has been investigated in a comprehensive manner. The systems that commonly used described in detail. Bug Tracking and Project Management Systems requirements analysis of medium-sized companies and Kentkart Ege Electronic which is an Information Technology company has been made. Obtained by the analysis requirements, the appropriate tools are selected for system application. JIRA that a product of Atlassian company was determined as a Bug Tracking and Project Management application tool. In this study, JIRA system adapted to the requirements, Bug Tracking and Project Management systems is designed in a structure which can be easily used by R&D employees. Cost-Benefit analysis is done and using this project was determined to be quite useful.

  13. VERTICAL PROJECTION EFFICIENCY OF PIVOT POINTS USING ELECTRONIC TACHEOMETER DURING CONSTRUCTION OF BUILDINGS AND STRUCTURES

    Directory of Open Access Journals (Sweden)

    M. S. Nesterenok

    2014-01-01

    Full Text Available The paper shows that functional limitation of zenith devices and introduction of modern high-accuracy electronic tacheometers should lead to substitution of the mentioned devices for tacheometers in geodesic works concerning vertical projection of pivot points of the constructed buildings and structures. However the electronic tacheometer has not been considered in the function of a zenith device in ТКП 45-1.03-26-2006.Special experiemnts and practical works executed by UE “Geokart” has proved that in accordance with its design the electronic tacheometer equipped with a compensator for small inclinations and zenith prism attachment for ocular can be applied as a vertical projection device while setting sighting line of a telescope in a fixed vertical position. Corresponding experiments have been carried out for multi-storied building of business centre located in the M. Tank Street in Minsk in order to obtain comparative characteristics of vertical projection accuracy with the help of tacheometer TOPCON GPT 7501 and zenith device PZL-100. An initial point of the staked grid has been situated at the elevation ±0,0 м, standard graph elevation has been equal to +49,5 м (concrete slab of the 14th floor, projection height referred to the device has been equal to Н = 47,8 м. Both devices have been set on the same stand using a purpose made adaptive device in order to exclude centering errors. Deviation in position of final projection points on the standard graph which were obtained with the help of two devices has been equal to 1.2 mm, that testifies practical equal accuracy of the zenith device and tacheometer for vertical projection function.Additional advantage of the electronic tacheometer in comparison with special vertical projection devi ces lies in the fact that in the case of a certain misalignment of geodesic openings in intermediate floors ta- cheometer deviating from the vertical makes it possible to carry out initial point

  14. Low-energy electron point projection microscopy of suspended graphene, the ultimate 'microscope slide'

    International Nuclear Information System (INIS)

    Mutus, J Y; Livadaru, L; Urban, R; Salomons, M H; Cloutier, M; Wolkow, R A; Robinson, J T

    2011-01-01

    Point projection microscopy (PPM) is used to image suspended graphene by using low-energy electrons (100-205 eV). Because of the low energies used, the graphene is neither damaged nor contaminated by the electron beam for doses of the order of 10 7 electrons per nm 2 . The transparency of graphene is measured to be 74%, equivalent to electron transmission through a sheet twice as thick as the covalent radius of sp 2 -bonded carbon. Also observed is rippling in the structure of the suspended graphene, with a wavelength of approximately 26 nm. The interference of the electron beam due to diffraction off the edge of a graphene knife edge is observed and is used to calculate a virtual source size of 4.7±0.6 A for the electron emitter. It is demonstrated that graphene can serve as both the anode and the substrate in PPM, thereby avoiding distortions due to strong field gradients around nanoscale objects. Graphene can be used to image objects suspended on the sheet using PPM and, in the future, electron holography.

  15. Eating insects

    OpenAIRE

    Tan, Hui Shan Grace

    2017-01-01

    In recent years, edible insects have gained global attention due to their nutritional and environmental advantages over conventional meat. While numerous species of edible insects are enjoyed in various cultures around the world, most Western consumers react with disgust and aversion towards eating creatures that are not regarded as food. The low consumer acceptance of this culturally inappropriate food is currently considered to be one of the key barriers to attaining the benefits of this po...

  16. Teaching Power Electronics with a Design-Oriented, Project-Based Learning Method at the Technical University of Denmark

    Science.gov (United States)

    Zhang, Zhe; Hansen, Claus Thorp; Andersen, Michael A. E.

    2016-01-01

    Power electronics is a fast-developing technology within the electrical engineering field. This paper presents the results and experiences gained from applying design-oriented project-based learning to switch-mode power supply design in a power electronics course at the Technical University of Denmark (DTU). Project-based learning (PBL) is known…

  17. Characterization techniques for nano-electronics, with emphasis to electron microscopy. The role of the European Project ANNA

    Science.gov (United States)

    Armigliato, A.

    2008-07-01

    , however, European laboratories with high-level expertise in materials characterization still operate in a largely independent way; this adversely affects the competitivity of European science and industry at the international level. For this reason the European Commission has started an Integrated Infrastructure Initiative (I3) in the sixth Framework Programme (now continuing in FP7) and funded a project called ANNA (2006-2010). This acronym stands for European Integrated Activity of Excellence and Networking for Nano and Micro- Electronics Analysis. The consortium includes 12 partners from 7 European countries and is coordinated by the Fondazione B.Kessler (FBK) in Trento (Italy); CNR-IMM is one of the 12 partners. Aim of ANNA is the onset of strong, long-term collaboration among the partners, so to form an integrated multi-site analytical facility, able to offer to the European community a wide variety of top-level analytical expertise and services in the field of micro- and nano-electronics. They include X-ray diffraction and scattering, SIMS, electron microscopy, medium-energy ion scattering, optical and electrical techniques. The project will be focused on three main activities: Networking (standardization of samples and methodologies, establishment of accredited reference laboratories), Transnational Access to laboratories located in the partners' premises to perform specific analytical experiments (an example is given by the two STEM methodologies discussed above) and Joint Research activity, which is targeted at the improvement and extension of the methodologies through a continuous instrumental and technical development. It is planned that the European joint analytical laboratory will continue its activity beyond the end of the project in 2010.

  18. The TAPin electronic libraries project and the experience at the University of Birmingham

    Directory of Open Access Journals (Sweden)

    Tracy K. Mulvaney

    1997-01-01

    Full Text Available The TAPin Project and its implementation at the University of Birmingham is described. Local issues and key features of a hybrid approach to Networked Learner Support are addressed. The methods of NLS adopted included electronic mail and the Internet. The key role in NLS played by subject librarians is stressed. Transfer of skills to learners by means of targeted individual training and a web guide is discussed.

  19. Development of functional requirements for electronic health communication: preliminary results from the ELIN project.

    Science.gov (United States)

    Christensen, Tom; Grimsmo, Anders

    2005-01-01

    User participation is important for developing a functional requirements specification for electronic communication. General practitioners and practising specialists, however, often work in small practices without the resources to develop and present their requirements. It was necessary to find a method that could engage practising doctors in order to promote their needs related to electronic communication. Qualitative research methods were used, starting a process to develop and study documents and collect data from meetings in project groups. Triangulation was used, in that the participants were organised into a panel of experts, a user group, a supplier group and an editorial committee. The panel of experts created a list of functional requirements for electronic communication in health care, consisting of 197 requirements, in addition to 67 requirements selected from an existing Norwegian standard for electronic patient records (EPRs). Elimination of paper copies sent in parallel with electronic messages, optimal workflow, a common electronic 'envelope' with directory services for units and end-users, and defined requirements for content with the possibility of decision support were the most important requirements. The results indicate that we have found a method of developing functional requirements which provides valid results both for practising doctors and for suppliers of EPR systems.

  20. Determining the eating habits of UAPB students

    Science.gov (United States)

    The UAPB Delta Obesity Research Project is focused on nutritional adherence to the dietary guidelines, prevention of excessive weight, promotion of healthy eating, and maintenance of healthy weight during college years. Adjusting to college life can lead to poor eating and no physical activity for c...

  1. Eating at restaurants, at work or at home. Is there a difference? A study among adults of 11 European countries in the context of the HECTOR* project.

    Science.gov (United States)

    Orfanos, P; Naska, A; Rodrigues, S; Lopes, C; Freisling, H; Rohrmann, S; Sieri, S; Elmadfa, I; Lachat, C; Gedrich, K; Boeing, H; Katzke, V; Turrini, A; Tumino, R; Ricceri, F; Mattiello, A; Palli, D; Ocké, M; Engeset, D; Oltarzewski, M; Nilsson, L M; Key, T; Trichopoulou, A

    2017-03-01

    To compare macronutrient intakes out of home-by location-to those at home and to investigate differences in total daily intakes between individuals consuming more than half of their daily energy out of home and those eating only at home. Data collected through 24-h recalls or diaries among 23 766 European adults. Participants were grouped as 'non-substantial', 'intermediate' and 'very substantial out-of-home' eaters based on energy intake out of home. Mean macronutrient intakes were estimated at home and out of home (overall, at restaurants, at work). Study/cohort-specific mean differences in total intakes between the 'very substantial out-of-home' and the 'at-home' eaters were estimated through linear regression and pooled estimates were derived. At restaurants, men consumed 29% of their energy as fat, 15% as protein, 45% as carbohydrates and 11% as alcohol. Among women, fat contributed 33% of energy intake at restaurants, protein 16%, carbohydrates 45% and alcohol 6%. When eating at work, both sexes reported 30% of energy from fat and 55% from carbohydrates. Intakes at home were higher in fat and lower in carbohydrates and alcohol. Total daily intakes of the 'very substantial out-of-home' eaters were generally similar to those of individuals eating only at home, apart from lower carbohydrate and higher alcohol intakes among individuals eating at restaurants. In a large population of adults from 11 European countries, eating at work was generally similar to eating at home. Alcoholic drinks were the primary contributors of higher daily energy intakes among individuals eating substantially at restaurants.

  2. Binge Eating Disorder

    Science.gov (United States)

    ... himself. Understanding Binge Eating If you gorged on chocolate during Halloween or ate so much pumpkin pie ... binge eating, doctors may prescribe medications along with therapy and nutrition advice. People with binge eating disorder ...

  3. Night Eating Disorders

    OpenAIRE

    Deniz Tuncel; Fatma Özlem Orhan

    2009-01-01

    Hunger is an awakening related biological impulse. The relationship between hunger and sleep is moderated by the control of homeostatic and circadian rhytms of the body. Abnormal eating behavior during sleep period could result from different causes. Abnormal eating during the main sleep period has been categorized as either night eating syndrome or sleep related eating disorder. Night eating syndrome (NES) is an eating disorder characterised by the clinical features of morning anorexia, even...

  4. Radiation and temperature effects on electronic components investigated under the CSTI high capacity power project

    International Nuclear Information System (INIS)

    Schwarze, G.E.; Niedra, J.M.; Frasca, A.J.; Wieserman, W.R.

    1993-01-01

    The effects of nuclear radiation and high temperature environments must be fully known and understood for the electronic components and materials used in both the Power Conditioning and Control subsystem and the reactor Instrumentation and Control subsystem of future high capacity nuclear space power systems. This knowledge is required by the designer of these subsystems in order to develop highly reliable, long-life power systems for future NASA missions. A review and summary of the experimental results obtained for the electronic components and materials investigated under the power management element of the CSTI high capacity power project will be presented in this paper: (1) Neutron, gamma ray, and temperature effects on power semiconductor switches, (2) Temperature and frequency effects on soft magnetic materials; and (3) Temperature effects on rare-earth permanent magnets

  5. Radiation and temperature effects on electronic components investigated under the CSTI High Capacity Power Project

    International Nuclear Information System (INIS)

    Shwarze, G.E.; Wieserman, W.R.

    1994-01-01

    The effects of nuclear radiation and high temperature environments must be fully known and understood for the electronic components and materials used in both the Power Conditioning and Control subsystem and the reactor Instrumentation and Control subsystem of future high capacity nuclear space power systems. This knowledge is required by the designer of these subsystems in order to develop highly reliable, long-life power systems for future NASA missions. A review and summary of the experimental results obtained for the electronic components and materials investigated under the power management element of the CSTI high capacity power project will be presented in this paper: (1) Neutron, gamma ray, and temperature effects on power semiconductor switches, (2) Temperature and frequency effects on soft magnetic materials; and (3) Temperature effects on rare earth permanent magnets

  6. Eating when there is not enough to eat: eating behaviors and perceptions of food among food-insecure youths.

    Science.gov (United States)

    Widome, Rachel; Neumark-Sztainer, Dianne; Hannan, Peter J; Haines, Jess; Story, Mary

    2009-05-01

    We explored differences in adolescents' eating habits, perceptions, and dietary intakes by food security status. As part of Project EAT (Eating Among Teens), we surveyed 4746 multiethnic middle and high school students in 31 primarily urban schools in the Minneapolis-St. Paul, Minnesota, area during the 1998-1999 academic year. Participants completed in-class surveys. We used multiple regression analysis to characterize associations between behaviors, perceptions, nutritional intake, and food security status. Compared with food-secure youths, food-insecure youths were more likely to perceive that eating healthfully was inconvenient and that healthy food did not taste good. Additionally, food-insecure youths reported eating more fast food but fewer family meals and breakfasts per week than did youths who were food secure. Food-insecure and food-secure youths perceived similar benefits from eating healthfully (P = .75). Compared with those who were food secure, food-insecure youths had higher fat intakes (P Food-insecure youths were more likely to have a body mass index above the 95th percentile. The eating patterns of food-insecure adolescents differ in important ways from the eating patterns of those who are food secure. Policies and interventions focusing on improving the foods that these youths eat deserve further examination.

  7. Modelling and Simulation of National Electronic Product Code Network Demonstrator Project

    Science.gov (United States)

    Mo, John P. T.

    The National Electronic Product Code (EPC) Network Demonstrator Project (NDP) was the first large scale consumer goods track and trace investigation in the world using full EPC protocol system for applying RFID technology in supply chains. The NDP demonstrated the methods of sharing information securely using EPC Network, providing authentication to interacting parties, and enhancing the ability to track and trace movement of goods within the entire supply chain involving transactions among multiple enterprise. Due to project constraints, the actual run of the NDP was 3 months only and was unable to consolidate with quantitative results. This paper discusses the modelling and simulation of activities in the NDP in a discrete event simulation environment and provides an estimation of the potential benefits that can be derived from the NDP if it was continued for one whole year.

  8. The European X-ray Free Electron Laser Project at DESY

    CERN Document Server

    Schwarz, Andreas

    2004-01-01

    On February 5, 2003, the German Federal Ministry of Education and Research decided that the X-ray free-electron laser XFEL, proposed by the International TESLA Collaboration, should be realized as a European project and located at DESY/Hamburg. The ministry also announced that in view of the locational advantage, Germany is prepared to cover half of the investment and personnel costs for the XFEL. In the course of the last year work has concentrated on the following areas: setting up of an organizational structure at DESY for the preparation of the project, discussions with potential European partners on several levels, selection of a new site for the XFEL facility and the preparation of the 'plan approval procedure'. The present status of the technical layout of the Linear Accelerator, the SASE Undulator and Photon Beamlines and the experiment stations will be presented.

  9. Development of a time projection chamber using gas electron multipliers (GEM-TPC)

    International Nuclear Information System (INIS)

    Oda, S.X.; Hamagaki, H.; Ozawa, K.; Inuzuka, M.; Sakaguchi, T.; Isobe, T.; Gunji, T.; Morino, Y.; Saito, S.; Yamaguchi, Y.L.; Sawada, S.; Yokkaichi, S.

    2006-01-01

    We developed a prototype time projection chamber using gas electron multipliers (GEM-TPC) for high energy heavy ion collision experiments. To investigate its performance, we conducted a beam test with three kinds of gases (Ar(90%)-CH 4 (10%), Ar(70%)-C 2 H 6 (30%) and CF 4 ). Detection efficiency of 99%, and spatial resolution of 79μm in the pad-row direction and 313μm in the drift direction were achieved. The test results show that the GEM-TPC meets the requirements for high energy heavy ion collision experiments. The configuration and performance of the GEM-TPC are described

  10. Data description and quality assessment of ionospheric electron density profiles for ARPA modeling project. Technical report

    International Nuclear Information System (INIS)

    Conkright, R.O.

    1977-03-01

    This report presents a description of the automated method used to produce electron density (N(h)) profiles from ionograms recorded on 35mm film and an assessment of the resulting data base. A large data base of about 30,000 profiles was required for an ionospheric modeling project. This motivated a search for an automated method of producing profiles. The automated method used is fully described, the resulting data are given a quality grade, and the noon and midnight profiles are presented. Selected portions of this data base are compared with profiles produced by the standard profiling method in use by the Environmental Data Service at Boulder, Colorado

  11. 5 MeV 300 kW electron accelerator project

    International Nuclear Information System (INIS)

    Auslender, V.L.; Cheskidov, V.G.; Gornakov, I.V.

    2004-01-01

    The paper presents a project of a high power linear accelerator for industrial applications. The accelerator has a modular structure and consists of the chain of accelerating cavities connected by the axis-located coupling cavities with coupling slots in the common walls. Main parameters of the accelerator are: operating frequency of 176 MHz, electron energy of up to 5 MeV, average beam power of 300 kW. The required RF pulse power can be supplied by the TH628 diacrode

  12. Project SoL—A community-based, multi-component health promotion intervention to improve eating habits and physical activity among Danish families with young children. Part 1

    DEFF Research Database (Denmark)

    Toft, Ulla; Bloch, Paul; Reinbach, Helene C.

    2018-01-01

    Project SoL was implemented over a period of four years from 2012–2015 with the aim to promote healthy eating and physical activity among families with children aged 3–8 years, living in selected communities in two Danish municipalities. This was done by applying the supersetting approach...... to implement complex multi-component interventions in a participatory, coordinated, and integrated manner in childcare centres, schools, and supermarkets in three local communities, as well as in local media during a 19-month period in the Regional Municipality of Bornholm, which served as the intervention...

  13. Evaluating the effect of measurement error when using one or two 24 h dietary recalls to assess eating out: a study in the context of the HECTOR project.

    Science.gov (United States)

    Orfanos, Philippos; Knüppel, Sven; Naska, Androniki; Haubrock, Jennifer; Trichopoulou, Antonia; Boeing, Heiner

    2013-09-28

    Eating out is often recorded through short-term measurements and the large within-person variability in intakes may not be adequately captured. The present study aimed to understand the effect of measurement error when using eating-out data from one or two 24 h dietary recalls (24hDR), in order to describe intakes and assess associations between eating out and personal characteristics. In a sample of 366 adults from Potsdam, Germany, two 24hDR and a FFQ were collected. Out-of-home intakes were estimated based on either one 24hDR or two 24hDR or the Multiple Source Method (MSM) combining the two 24hDR and the questionnaire. The distribution of out-of-home intakes of energy, macronutrients and selected foods was described. Multiple linear regression and partial correlation coefficients were estimated to assess associations between out-of-home energy intake and participants' characteristics. The mean daily out-of-home intakes estimated from the two 24hDR were similar to the usual intakes estimated through the MSM. The out-of-home energy intake, estimated through either one or two 24hDR, was positively associated with total energy intake, inversely with age and associations were stronger when using the two 24hDR. A marginally significant inverse association between out-of-home energy intake and physical activity at work was observed only on the basis of the two 24hDR. After applying the MSM, all significant associations remained and were more precise. Data on eating out collected through one or two 24hDR may not adequately describe intake distributions, but significant associations between eating out and participants' characteristics are highly unlikely to appear when in reality these do not exist.

  14. ePORT, NASA's Computer Database Program for System Safety Risk Management Oversight (Electronic Project Online Risk Tool)

    Science.gov (United States)

    Johnson, Paul W.

    2008-01-01

    ePORT (electronic Project Online Risk Tool) provides a systematic approach to using an electronic database program to manage a program/project risk management processes. This presentation will briefly cover the standard risk management procedures, then thoroughly cover NASA's Risk Management tool called ePORT. This electronic Project Online Risk Tool (ePORT) is a web-based risk management program that provides a common framework to capture and manage risks, independent of a programs/projects size and budget. It is used to thoroughly cover the risk management paradigm providing standardized evaluation criterion for common management reporting, ePORT improves Product Line, Center and Corporate Management insight, simplifies program/project manager reporting, and maintains an archive of data for historical reference.

  15. Femtosecond few- to single-electron point-projection microscopy for nanoscale dynamic imaging

    Directory of Open Access Journals (Sweden)

    A. R. Bainbridge

    2016-03-01

    Full Text Available Femtosecond electron microscopy produces real-space images of matter in a series of ultrafast snapshots. Pulses of electrons self-disperse under space-charge broadening, so without compression, the ideal operation mode is a single electron per pulse. Here, we demonstrate femtosecond single-electron point projection microscopy (fs-ePPM in a laser-pump fs-e-probe configuration. The electrons have an energy of only 150 eV and take tens of picoseconds to propagate to the object under study. Nonetheless, we achieve a temporal resolution with a standard deviation of 114 fs (equivalent to a full-width at half-maximum of 269 ± 40 fs combined with a spatial resolution of 100 nm, applied to a localized region of charge at the apex of a nanoscale metal tip induced by 30 fs 800 nm laser pulses at 50 kHz. These observations demonstrate real-space imaging of reversible processes, such as tracking charge distributions, is feasible whilst maintaining femtosecond resolution. Our findings could find application as a characterization method, which, depending on geometry, could resolve tens of femtoseconds and tens of nanometres. Dynamically imaging electric and magnetic fields and charge distributions on sub-micron length scales opens new avenues of ultrafast dynamics. Furthermore, through the use of active compression, such pulses are an ideal seed for few-femtosecond to attosecond imaging applications which will access sub-optical cycle processes in nanoplasmonics.

  16. Projection-reduction method applied to deriving non-linear optical conductivity for an electron-impurity system

    Directory of Open Access Journals (Sweden)

    Nam Lyong Kang

    2013-07-01

    Full Text Available The projection-reduction method introduced by the present authors is known to give a validated theory for optical transitions in the systems of electrons interacting with phonons. In this work, using this method, we derive the linear and first order nonlinear optical conductivites for an electron-impurity system and examine whether the expressions faithfully satisfy the quantum mechanical philosophy, in the same way as for the electron-phonon systems. The result shows that the Fermi distribution function for electrons, energy denominators, and electron-impurity coupling factors are contained properly in organized manners along with absorption of photons for each electron transition process in the final expressions. Furthermore, the result is shown to be represented properly by schematic diagrams, as in the formulation of electron-phonon interaction. Therefore, in conclusion, we claim that this method can be applied in modeling optical transitions of electrons interacting with both impurities and phonons.

  17. Project based education as motivation factor in undergraduate program in Electronics at Copenhagen University College of Engineering

    DEFF Research Database (Denmark)

    Friesel, Anna

    2012-01-01

    This paper summarizes the contents of our experience with project based courses and team work in the undergraduate program in Electronics. The main points of our program are described in this paper, where the leading idea is to combine theory with practical engineering projects. Our students work...

  18. NASA-DoD Lead-Free Electronics Project. DRAFT Joint Test Report

    Science.gov (United States)

    Kessel, Kurt

    2011-01-01

    . The longer the transition period, the greater the likelihood of Pb-free parts inadvertently being mixed with Pb parts and ending up on what are supposed to be Pb systems. As a result, OEMs, depots, and support contractors need to take action now to either abate the influx of Pb-free parts, or accept it and deal with the likely interim consequences of reduced reliability due to a wide variety of matters, such as Pb contamination, high temperature incompatibility, and tin whiskering. Allowance of Pb-free components produces one of the greatest risks to the reliability of a weapon system. This is due to new and poorly understood failure mechanisms, as well as unknown long-term reliability. If the decision is made to consciously allow Pb-free solder and component finishes into SnPb electronics, additional effort (and cost) will be required to make the significant number of changes to drawings and task order procedures. This project is a follow-on effort to the Joint Council on Aging Aircraft/Joint Group on Pollution Prevention (JCAA/JG-PP) Pb-free Solder Project which was the first group to test the reliability of Pb-free solder joints against the requirements of the aerospace and military community.

  19. Binge Eating Disorder

    Directory of Open Access Journals (Sweden)

    Senol Turan

    2015-12-01

    Full Text Available Binge Eating Disorder, characterized by frequent and persistent overeating episodes that are accompanied by feeling of loss of control over eating without regular compensatory behaviors and was identified in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition as a new eating disorder category. Binge Eating Disorder is the most common eating disorder among adults. Binge Eating Disorder is associated with significant morbidity, including medical complications related to obesity, eating disorder psychopathology, psychiatric comorbidity; reduced quality of life, and impaired social functioning. Current treatments of Binge Eating Disorder include pharmacotherapy, psychotherapy and bariatric surgery. In this review, the definition, epidemiology, etiology, clinical features, and also mainly treatment of Binge Eating Disorder are discussed.

  20. Sleep and Eating Disorders.

    Science.gov (United States)

    Allison, Kelly C; Spaeth, Andrea; Hopkins, Christina M

    2016-10-01

    Insomnia is related to an increased risk of eating disorders, while eating disorders are related to more disrupted sleep. Insomnia is also linked to poorer treatment outcomes for eating disorders. However, over the last decade, studies examining sleep and eating disorders have relied on surveys, with no objective measures of sleep for anorexia nervosa or bulimia nervosa, and only actigraphy data for binge eating disorder. Sleep disturbance is better defined for night eating syndrome, where sleep efficiency is reduced and melatonin release is delayed. Studies that include objectively measured sleep and metabolic parameters combined with psychiatric comorbidity data would help identify under what circumstances eating disorders and sleep disturbance produce an additive effect for symptom severity and for whom poor sleep would increase risk for an eating disorder. Cognitive behavior therapy for insomnia may be a helpful addition to treatment of those with both eating disorder and insomnia.

  1. Eating attitudes among adolescents.

    Science.gov (United States)

    Maor, Noga Roguin; Sayag, Shlomit; Dahan, Rachel; Hermoni, Doron

    2006-09-01

    Israeli youth lead 27 western countries in dieting. The prevalence of eating disorders has been rising in the last 30 years, causing social problems and medical complications. To examine the prevalence of eating disorders among high school students in a region in northern Israel (Misgav) and to examine the relationship between the parents' employment status and the subject's eating disorder. A structured questionnaire was administered to collect demographic data. The short version of the Eating Attitudes Test (EAT-26) was used to evaluate the subject's attitudes toward and preoccupation with food, dieting, eating, physical appearance, and personal control over eating. Of 360 students approached, 283 (78%) completed the self-report EAT-26. One of every 5 females and one in every 20 males had an abnormal eating attitude. The rate of pathologic EAT-26 results, 20.8%, falls within the high range of similar community-based samples of female adolescents. There were no differences in EAT-26 score between students with an employed or unemployed mother; however, there was a trend for higher EAT-26 scores among those whose father was unemployed (21.4% vs. 12.7%, chi2 = 0.14). The findings support our hypothesis of a relatively high rate of abnormal eating attitudes (as reflected by high EAT-26 score) in this population. Another possible risk factor is having an unemployed father, which warrants further research and attention. Our next step is to introduce an intervention program in the school and to study its effect.

  2. Understanding Eating Disorders, Anorexia, Bulimia, and Binge-Eating

    Science.gov (United States)

    ... Javascript on. Photo: iStock Eating disorders, such as anorexia nervosa, bulimia nervosa, and binge eating , are among ... There are three main types of eating disorders: anorexia nervosa, bulimia nervosa, and binge-eating disorder. People ...

  3. An electron tomography algorithm for reconstructing 3D morphology using surface tangents of projected scattering interfaces

    Science.gov (United States)

    Petersen, T. C.; Ringer, S. P.

    2010-03-01

    Upon discerning the mere shape of an imaged object, as portrayed by projected perimeters, the full three-dimensional scattering density may not be of particular interest. In this situation considerable simplifications to the reconstruction problem are possible, allowing calculations based upon geometric principles. Here we describe and provide an algorithm which reconstructs the three-dimensional morphology of specimens from tilt series of images for application to electron tomography. Our algorithm uses a differential approach to infer the intersection of projected tangent lines with surfaces which define boundaries between regions of different scattering densities within and around the perimeters of specimens. Details of the algorithm implementation are given and explained using reconstruction calculations from simulations, which are built into the code. An experimental application of the algorithm to a nano-sized Aluminium tip is also presented to demonstrate practical analysis for a real specimen. Program summaryProgram title: STOMO version 1.0 Catalogue identifier: AEFS_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEFS_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 2988 No. of bytes in distributed program, including test data, etc.: 191 605 Distribution format: tar.gz Programming language: C/C++ Computer: PC Operating system: Windows XP RAM: Depends upon the size of experimental data as input, ranging from 200 Mb to 1.5 Gb Supplementary material: Sample output files, for the test run provided, are available. Classification: 7.4, 14 External routines: Dev-C++ ( http://www.bloodshed.net/devcpp.html) Nature of problem: Electron tomography of specimens for which conventional back projection may fail and/or data for which there is a limited angular

  4. Positron--electron storage ring project: Stanford Linear Accelerator Center, Stanford, California. Final environmental statement

    International Nuclear Information System (INIS)

    1976-08-01

    A final environmental statement is given which was prepared in compliance with the National Environmental Policy Act to support the Energy Research and Development Administration project to design and construct the positron-electron colliding beam storage ring (PEP) facilities at the Stanford Linear Accelerator Center (SLAC). The PEP storage ring will be constructed underground adjacent to the existing two-mile long SLAC particle accelerator to utilize its beam. The ring will be about 700 meters in diameter, buried at depths of 20 to 100 feet, and located at the eastern extremity of the SLAC site. Positron and electron beams will collide in the storage ring to provide higher energies and hence higher particle velocities than have been heretofore achieved. Some of the energy from the collisions is transformed back into matter and produces a variety of particles of immense interest to physicists. The environmental impacts during the estimated two and one-half years construction period will consist of movement of an estimated 320,000 cubic yards of earth and the creation of some rubble, refuse, and dust and noise which will be kept to a practical minimum through planned construction procedures. The terrain will be restored to very nearly its original conditions. Normal operation of the storage ring facility will not produce significant adverse environmental effects different from operation of the existing facilities and the addition of one water cooling tower. No overall increase in SLAC staff is anticipated for operation of the facility. Alternatives to the proposed project that were considered include: termination, postponement, other locations and construction of a conventional high energy accelerator

  5. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Guide to Eating for Sports What's in this article? Eat Extra for ... more to eating for sports than chowing down on carbs or chugging sports drinks. The good news is that eating to reach your peak ...

  6. REBL: design progress toward 16 nm half-pitch maskless projection electron beam lithography

    Science.gov (United States)

    McCord, Mark A.; Petric, Paul; Ummethala, Upendra; Carroll, Allen; Kojima, Shinichi; Grella, Luca; Shriyan, Sameet; Rettner, Charles T.; Bevis, Chris F.

    2012-03-01

    REBL (Reflective Electron Beam Lithography) is a novel concept for high speed maskless projection electron beam lithography. Originally targeting 45 nm HP (half pitch) under a DARPA funded contract, we are now working on optimizing the optics and architecture for the commercial silicon integrated circuit fabrication market at the equivalent of 16 nm HP. The shift to smaller features requires innovation in most major subsystems of the tool, including optics, stage, and metrology. We also require better simulation and understanding of the exposure process. In order to meet blur requirements for 16 nm lithography, we are both shrinking the pixel size and reducing the beam current. Throughput will be maintained by increasing the number of columns as well as other design optimizations. In consequence, the maximum stage speed required to meet wafer throughput targets at 16 nm will be much less than originally planned for at 45 nm. As a result, we are changing the stage architecture from a rotary design to a linear design that can still meet the throughput requirements but with more conventional technology that entails less technical risk. The linear concept also allows for simplifications in the datapath, primarily from being able to reuse pattern data across dies and columns. Finally, we are now able to demonstrate working dynamic pattern generator (DPG) chips, CMOS chips with microfabricated lenslets on top to prevent crosstalk between pixels.

  7. Quantum Monte Carlo algorithms for electronic structure at the petascale; the endstation project.

    Energy Technology Data Exchange (ETDEWEB)

    Kim, J; Ceperley, D M; Purwanto, W; Walter, E J; Krakauer, H; Zhang, S W; Kent, P.R. C; Hennig, R G; Umrigar, C; Bajdich, M; Kolorenc, J; Mitas, L

    2008-10-01

    Over the past two decades, continuum quantum Monte Carlo (QMC) has proved to be an invaluable tool for predicting of the properties of matter from fundamental principles. By solving the Schrodinger equation through a stochastic projection, it achieves the greatest accuracy and reliability of methods available for physical systems containing more than a few quantum particles. QMC enjoys scaling favorable to quantum chemical methods, with a computational effort which grows with the second or third power of system size. This accuracy and scalability has enabled scientific discovery across a broad spectrum of disciplines. The current methods perform very efficiently at the terascale. The quantum Monte Carlo Endstation project is a collaborative effort among researchers in the field to develop a new generation of algorithms, and their efficient implementations, which will take advantage of the upcoming petaflop architectures. Some aspects of these developments are discussed here. These tools will expand the accuracy, efficiency and range of QMC applicability and enable us to tackle challenges which are currently out of reach. The methods will be applied to several important problems including electronic and structural properties of water, transition metal oxides, nanosystems and ultracold atoms.

  8. DASH Eating Plan

    Science.gov (United States)

    ... Approaches to Stop Hypertension. It is an eating plan that is based on research studies sponsored by ... risk of getting heart disease. The DASH eating plan Emphasizes vegetables, fruits, and whole-grains Includes fat- ...

  9. Males and Eating Disorders

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Males and Eating Disorders Past Issues / Spring 2008 Table of Contents For ... this page please turn Javascript on. Photo: PhotoDisc Eating disorders primarily affect girls and women, but boys and ...

  10. EATING DISORDERS IN INDIA

    OpenAIRE

    Srinivasan, T.N.; Suresh, T.R.; Jayaram, Vasantha; Fernandez, M. Peter

    1995-01-01

    Data on the nature and extent of major eating disorders, anorexia nervosa and bulimia is lacking in non-white, native populations of the developing world, leaving a gap in understanding the determinants of these disorders. In a study on 210 medical students examined by a two-stage survey method, 31 subjects were found to have distress relating to their eating habits and body size not amounting to criterion-based diagnosis of eating disorders. The characteristics of this eating distress syndro...

  11. The State of Open Source Electronic Health Record Projects: A Software Anthropology Study.

    Science.gov (United States)

    Alsaffar, Mona; Yellowlees, Peter; Odor, Alberto; Hogarth, Michael

    2017-02-24

    Electronic health records (EHR) are a key tool in managing and storing patients' information. Currently, there are over 50 open source EHR systems available. Functionality and usability are important factors for determining the success of any system. These factors are often a direct reflection of the domain knowledge and developers' motivations. However, few published studies have focused on the characteristics of free and open source software (F/OSS) EHR systems and none to date have discussed the motivation, knowledge background, and demographic characteristics of the developers involved in open source EHR projects. This study analyzed the characteristics of prevailing F/OSS EHR systems and aimed to provide an understanding of the motivation, knowledge background, and characteristics of the developers. This study identified F/OSS EHR projects on SourceForge and other websites from May to July 2014. Projects were classified and characterized by license type, downloads, programming languages, spoken languages, project age, development status, supporting materials, top downloads by country, and whether they were "certified" EHRs. Health care F/OSS developers were also surveyed using an online survey. At the time of the assessment, we uncovered 54 open source EHR projects, but only four of them had been successfully certified under the Office of the National Coordinator for Health Information Technology (ONC Health IT) Certification Program. In the majority of cases, the open source EHR software was downloaded by users in the United States (64.07%, 148,666/232,034), underscoring that there is a significant interest in EHR open source applications in the United States. A survey of EHR open source developers was conducted and a total of 103 developers responded to the online questionnaire. The majority of EHR F/OSS developers (65.3%, 66/101) are participating in F/OSS projects as part of a paid activity and only 25.7% (26/101) of EHR F/OSS developers are, or have been

  12. Eating Healthy for Two

    Science.gov (United States)

    You are what you eat—and so is your baby. In addition to being smokefree, eating well during pregnancy is one of the best and most important things you can do for yourself and your baby. But healthy “eating for two” is more than just eating more.

  13. Eating Disorders in Adolescents

    Directory of Open Access Journals (Sweden)

    Beena Johnson

    2015-10-01

    Full Text Available According to International Classification of Diseases by World Health Organization, eating disorders are behavioural syndromes associated with physiological disturbances [1]. Eating disorders include anorexia nervosa, atypical anorexia nervosa, bulimia nervosa, atypical bulimia nervosa, overeating associated with other psychological disturbances and vomiting associated with other psychological disturbances [1]. Maladaptive eating pattern and inadequate physical activity are seen in adolescents with eating disorders and obesity [2]. Those with comorbid eating disorder and obesity have a poorer prognosis and are at higher risk for future medical problems.

  14. Development of magnets for infra-red-free electron laser project at RRCAT

    International Nuclear Information System (INIS)

    Ruwali, Kailash; Thakur, Vanshree; Das, S.; Biswas, Bhaskar; Singh, Kushraj; Amalraj, William; Sreeramulu, K.; Mishra, Anil Kumar; Shinde, R.S.

    2015-01-01

    This paper describes the design and development of the magnets for the beam transport line of Infra- red- Free Electron Laser (IR-FEL) project at RRCAT. All the magnets have been developed and fiducialized after magnetic characterization for installation in the tunnel. These magnets include three dipole magnets, twelve quadrupole magnets and twenty two steering magnets for bending, focussing and steering of 15 to 35 MeV electron beam through a dog-leg type beam line. The dipole magnet is designed as H type for a maximum magnetic field of 0.25 tesla with pole gap and bending angle of 42 mm and 22.5° respectively. The dipole magnet is quite thin (effective length ∼200 mm) therefore entry-exit ends were chamfered to achieve the integrated field uniformity of < 1 x 10 -3 within the good field zone. The quadrupole magnet is designed for maximum integrated strength of 2.5 T/m. The poles are wider than the coil to enhance the good field region and made detachable type. The pole profile is chosen as pure hyperbola with extension. Quadrupole magnets with two different sizes of apertures (aperture diameters of 60 mm and 40 mm) were developed. The steering magnet is designed for kick strength of 12 mrad at 25 MeV. Out of 22 steering magnets, 8 are vertical steering, 6 are horizontal steering and 8 combined function steering magnets. Magnetic measurements of dipole magnets were carried out in 3 axes Hall probe bench. Quadrupole and steering magnets were characterized in a rotating coil based harmonic measurement bench. The details of the design and magnetic measurements of these magnets with results will be discussed in this paper. (author)

  15. Fast three-material modeling with triple arch projection for electronic cleansing in CTC.

    Science.gov (United States)

    Lee, Hyunna; Lee, Jeongjin; Kim, Bohyoung; Kim, Se Hyung; Shin, Yeong-Gil

    2014-07-01

    In this paper, we propose a fast three-material modeling for electronic cleansing (EC) in computed tomographic colonography. Using a triple arch projection, our three-material modeling provides a very quick estimate of the three-material fractions to remove ridge-shaped artifacts at the T-junctions where air, soft-tissue (ST), and tagged residues (TRs) meet simultaneously. In our approach, colonic components including air, TR, the layer between air and TR, the layer between ST and TR (L(ST/TR)), and the T-junction are first segmented. Subsequently, the material fraction of ST for each voxel in L(ST/TR) and the T-junction is determined. Two-material fractions of the voxels in L(ST/TR) are derived based on a two-material transition model. On the other hand, three-material fractions of the voxels in the T-junction are estimated based on our fast three-material modeling with triple arch projection. Finally, the CT density value of each voxel is updated based on our fold-preserving reconstruction model. Experimental results using ten clinical datasets demonstrate that the proposed three-material modeling successfully removed the T-junction artifacts and clearly reconstructed the whole colon surface while preserving the submerged folds well. Furthermore, compared with the previous three-material transition model, the proposed three-material modeling resulted in about a five-fold increase in speed with the better preservation of submerged folds and the similar level of cleansing quality in T-junction regions.

  16. ADOLESCENTS’ HEALTHY EATING

    DEFF Research Database (Denmark)

    Pedersen, Susanne

    understanding of adolescent healthy eating. Based on this, the thesis presents three research questions which are investigated in three research papers. The research questions are: 1. Which roles do parents and adolescents have in healthy eating socialisation? 2. How does the social influence from parents...... and family members’ roles regarding healthy eating socialisation is underexposed, the study aimed at exploring adolescents’ and parents’ awareness of and involvement in healthy eating and investigated how they related it to their roles in the healthy eating socialisation taking place within the family...... or a cooperative one helping parents. Parents initiated dialogues with family members about healthy eating and felt responsible as role models often fulfilling the adolescents’ demands and acknowledging their help. The findings confirm that parents still have the upper hand, when it comes to healthy eating...

  17. c-Axis projected electron-positron momentum density in YBa2Cu3O7

    International Nuclear Information System (INIS)

    Bansil, A.; Smedskjaer, L.C.

    1990-11-01

    The authors present the theoretical c-axis projected electron-positron momentum density N 2γ (P x ,p y ) in YBa 2 Cu 3 O 7 based on the local density approximation (LDA) framework along various lines in momentum space. The calculations use the Korringa-Kohn-Rostoker (KKR) band structure formalism. The anisotropic distribution defined by taking cuts through the calculated spectra along different lines in the (p x ,p y ) plane possesses complex structures which arise from both Fermi surface effects and the anisotropy of the smoothly varying underlying background from filled bands; the maximum size of the anisotropy is about 10% of N 2γ (0,0). The theoretically predicted N 2γ (p x , y ) distribution is compared with the measured 2D-ACAR spectrum. The considerations suggest that in interpreting the 2D-ACAR data on YBa 2 Cu 3 O 7 in terms of a band theory LDA picture, a substantial, largely isotropic, background should be subtracted from both the 2D-ACAR's and the associated LCW-folded spectra

  18. Lessons learned from positron-electron project low level rf and longitudinal feedback

    Directory of Open Access Journals (Sweden)

    J. Fox

    2010-05-01

    Full Text Available The Positron-Electron Project II (PEP-II B Factory collider ended the final phase of operation at nearly twice the design current and 4X the design luminosity. In the ultimate operation state, eight 1.2 MW radio-frequency (rf klystrons and 12 accelerating cavities were added beyond the original implementation, and the two storage rings were operating with longitudinal instability growth rates roughly 5X in excess of the original design estimates. From initial commissioning there has been continual adaptation of the low level rf (LLRF control strategies, configuration tools, and some new hardware in response to unanticipated technical challenges. This paper offers a perspective on the original LLRF and longitudinal instability control design, and highlights via two examples the system evolution from the original design estimates through to the final machine with 1.2×10^{34} luminosity. The impact of unanticipated signals in the coupled-bunch longitudinal feedback and the significance of nonlinear processing elements in the LLRF systems are presented. We present valuable “lessons learned” which are of interest to designers of next generation feedback and impedance controlled LLRF systems.

  19. Healthy eating design guidelines for school architecture.

    Science.gov (United States)

    Huang, Terry T-K; Sorensen, Dina; Davis, Steven; Frerichs, Leah; Brittin, Jeri; Celentano, Joseph; Callahan, Kelly; Trowbridge, Matthew J

    2013-01-01

    We developed a new tool, Healthy Eating Design Guidelines for School Architecture, to provide practitioners in architecture and public health with a practical set of spatially organized and theory-based strategies for making school environments more conducive to learning about and practicing healthy eating by optimizing physical resources and learning spaces. The design guidelines, developed through multidisciplinary collaboration, cover 10 domains of the school food environment (eg, cafeteria, kitchen, garden) and 5 core healthy eating design principles. A school redesign project in Dillwyn, Virginia, used the tool to improve the schools' ability to adopt a healthy nutrition curriculum and promote healthy eating. The new tool, now in a pilot version, is expected to evolve as its components are tested and evaluated through public health and design research.

  20. Night Eating Disorders

    Directory of Open Access Journals (Sweden)

    Deniz Tuncel

    2009-08-01

    Full Text Available Hunger is an awakening related biological impulse. The relationship between hunger and sleep is moderated by the control of homeostatic and circadian rhytms of the body. Abnormal eating behavior during sleep period could result from different causes. Abnormal eating during the main sleep period has been categorized as either night eating syndrome or sleep related eating disorder. Night eating syndrome (NES is an eating disorder characterised by the clinical features of morning anorexia, evening hyperphagia, and insomnia with awakenings followed by nocturnal food ingestion. Recently night eating syndrome, conceptualized as a delayed circadian intake of food. Sleep-related eating disorder, thought to represent a parasomnia and as such included within the revised International Classification of Sleep Disorders (ICSD-2, and characterized by nocturnal partial arousals associated with recurrent episodes of involuntary food consumption and altered levels of consciousness. Whether, however, sleep-related eating disorder and night eating syndrome represent different diseases or are part of a continuum is still debated. This review summarizes their characteristics, treatment outcomes and differences between them.

  1. Why we eat what we eat : Psychological influences on eating behavior

    OpenAIRE

    Sproesser, Gurdrun

    2012-01-01

    The present dissertation addresses psychological influences on eating behavior.Understanding why people eat what they eat in everyday life, that is, motives for eating behavior, is crucial for the development of interventions to promote normal eating and to prevent eating disorders. Furthermore, enhancing knowledge about both, individual and situational factors facilitating (pull factors) or impeding (push factors) healthy eating is essential for the prevention and treatment of obesity and it...

  2. A Study on the Socialization of Dining : IV Students Eating Out, Eating Habits and Eating Consciousness

    OpenAIRE

    西脇, 泰子; Yasuko, Nishiwaki; 聖徳学園女子短期大学; Shotoku Gakuen Women's Junior College

    1993-01-01

    This survey was conducted on this school's students, with a view to looking at changes in eating habits, centered on eating out. How studests perceptions regarding their eating habits outside the home were measured and evaluated. Results included the following : 1. Eating out has increased. Most respondents replied that eating out was more convenient. 2. Many students have little knowledge regarding a well-balanced, nutritious meal. They have poor eating habits. 3. Few students eat breakfast....

  3. Research project AUS-10370/CF: electron impact ionization and surface induced reactions of edge plasma constituents

    International Nuclear Information System (INIS)

    Maerk, T.D.

    1999-01-01

    In order to better understand elementary reactions which are taking place at the plasma edge of thermonuclear fusion devices, three areas of research were persuaded: I) Experimental studies about electron ionization of neutrals and ions and electron attachment to molecules, II) Theoretical studies about electron ionisation of neutrals and ions and III) Reactive interaction of molecular ions with surfaces

  4. Binge Eating Disorder and Night Eating Syndrome: A Comparative Study of Disordered Eating

    Science.gov (United States)

    Allison, Kelly C.; Grilo, Carlos M.; Masheb, Robin M.; Stunkard, Albert J.

    2005-01-01

    The authors compared eating patterns, disordered eating, features of eating disorders, and depressive symptoms in persons with binge eating disorder (BED; n = 177), with night eating syndrome (NES; n = 68), and in an overweight comparison group without BED or NES (comparison; n = 45). Participants completed semistructured interviews and several…

  5. Project FIT: Rationale, design and baseline characteristics of a school- and community-based intervention to address physical activity and healthy eating among low-income elementary school children

    Directory of Open Access Journals (Sweden)

    Oh Hyun J

    2011-07-01

    Full Text Available Abstract Background This paper describes Project FIT, a collaboration between the public school system, local health systems, physicians, neighborhood associations, businesses, faith-based leaders, community agencies and university researchers to develop a multi-faceted approach to promote physical activity and healthy eating toward the general goal of preventing and reducing childhood obesity among children in Grand Rapids, MI, USA. Methods/design There are four overall components to Project FIT: school, community, social marketing, and school staff wellness - all that focus on: 1 increasing access to safe and affordable physical activity and nutrition education opportunities in the schools and surrounding neighborhoods; 2 improving the affordability and availability of nutritious food in the neighborhoods surrounding the schools; 3 improving the knowledge, self-efficacy, attitudes and behaviors regarding nutrition and physical activity among school staff, parents and students; 4 impacting the 'culture' of the schools and neighborhoods to incorporate healthful values; and 5 encouraging dialogue among all community partners to leverage existing programs and introduce new ones. Discussion At baseline, there was generally low physical activity (70% do not meet recommendation of 60 minutes per day, excessive screen time (75% do not meet recommendation of rd-5th grade children (n = 403. Trial registration ClinicalTrials.gov NCT01385046

  6. Project FIT: rationale, design and baseline characteristics of a school- and community-based intervention to address physical activity and healthy eating among low-income elementary school children.

    Science.gov (United States)

    Eisenmann, Joey C; Alaimo, Katherine; Pfeiffer, Karin; Paek, Hye-Jin; Carlson, Joseph J; Hayes, Heather; Thompson, Tracy; Kelleher, Deanne; Oh, Hyun J; Orth, Julie; Randall, Sue; Mayfield, Kellie; Holmes, Denise

    2011-07-29

    This paper describes Project FIT, a collaboration between the public school system, local health systems, physicians, neighborhood associations, businesses, faith-based leaders, community agencies and university researchers to develop a multi-faceted approach to promote physical activity and healthy eating toward the general goal of preventing and reducing childhood obesity among children in Grand Rapids, MI, USA. There are four overall components to Project FIT: school, community, social marketing, and school staff wellness - all that focus on: 1) increasing access to safe and affordable physical activity and nutrition education opportunities in the schools and surrounding neighborhoods; 2) improving the affordability and availability of nutritious food in the neighborhoods surrounding the schools; 3) improving the knowledge, self-efficacy, attitudes and behaviors regarding nutrition and physical activity among school staff, parents and students; 4) impacting the 'culture' of the schools and neighborhoods to incorporate healthful values; and 5) encouraging dialogue among all community partners to leverage existing programs and introduce new ones. At baseline, there was generally low physical activity (70% do not meet recommendation of 60 minutes per day), excessive screen time (75% do not meet recommendation of < 2 hours per day), and low intake of vegetables and whole grains and high intake of sugar-sweetened beverages, French fries and chips and desserts as well as a high prevalence of overweight and obesity (48.5% including 6% with severe obesity) among low income, primarily Hispanic and African American 3rd-5th grade children (n = 403). ClinicalTrials.gov NCT01385046.

  7. Project of the electron linear accelerator on the biperiodical accelerating structure with deep energy retuning in a pulse mode

    International Nuclear Information System (INIS)

    Bogdanovich, B.Yu.; Zavadtsev, D.A.; Kaminskij, V.I.; Sobenin, N.P.; Fadin, A.I.; Zavadtsev, A.A.

    2001-01-01

    The schemes of the electron linear accelerator (ELA), realized on the basis of a biperiodical accelerating structure and ensuring the possibility of deep retuning of the beam energy in a pulse mode, are considered. Advantages and shortcomings of the proposed methods of pulse regulation of the electron energy are discussed. A project of a two-section ELA with two levels of energy (10 and 4 MeV) is presented as a base version. The beam dynamics is calculated for two versions of the ELA. Their main parameters are given [ru

  8. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Guide to Eating for Sports What's in this article? Eat Extra for Excellence Athletes and Dieting Eat ... to dehydration. In large amounts, salt can cause nausea, vomiting, cramps, and diarrhea and may damage the ...

  9. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... For Teens / A Guide to Eating for Sports What's in this article? Eat Extra for Excellence Athletes and Dieting Eat a Variety of Foods Muscular Minerals and Vital Vitamins Protein Power Carb ...

  10. Factors influencing the development of primary care data collection projects from electronic health records: a systematic review of the literature.

    Science.gov (United States)

    Gentil, Marie-Line; Cuggia, Marc; Fiquet, Laure; Hagenbourger, Camille; Le Berre, Thomas; Banâtre, Agnès; Renault, Eric; Bouzille, Guillaume; Chapron, Anthony

    2017-09-25

    Primary care data gathered from Electronic Health Records are of the utmost interest considering the essential role of general practitioners (GPs) as coordinators of patient care. These data represent the synthesis of the patient history and also give a comprehensive picture of the population health status. Nevertheless, discrepancies between countries exist concerning routine data collection projects. Therefore, we wanted to identify elements that influence the development and durability of such projects. A systematic review was conducted using the PubMed database to identify worldwide current primary care data collection projects. The gray literature was also searched via official project websites and their contact person was emailed to obtain information on the project managers. Data were retrieved from the included studies using a standardized form, screening four aspects: projects features, technological infrastructure, GPs' roles, data collection network organization. The literature search allowed identifying 36 routine data collection networks, mostly in English-speaking countries: CPRD and THIN in the United Kingdom, the Veterans Health Administration project in the United States, EMRALD and CPCSSN in Canada. These projects had in common the use of technical facilities that range from extraction tools to comprehensive computing platforms. Moreover, GPs initiated the extraction process and benefited from incentives for their participation. Finally, analysis of the literature data highlighted that governmental services, academic institutions, including departments of general practice, and software companies, are pivotal for the promotion and durability of primary care data collection projects. Solid technical facilities and strong academic and governmental support are required for promoting and supporting long-term and wide-range primary care data collection projects.

  11. What's Eating into School Recess? Implications of Extended Eating for Free Play and Physical Activity

    Science.gov (United States)

    Wyver, Shirley; Engelen, Lina; Bundy, Anita; Naughton, Geraldine

    2012-01-01

    An assumption made when designing recess interventions in schools is that there is a clear demarcation between eating time and play time. We used observational data conducted as part of the Sydney Playground Project to test if this assumption was correct. The Sydney Playground Project is a cluster randomised controlled trial of a recess…

  12. Sum rules and other properties involving resonance projection operators. [for optical potential description of electron scattering from atoms and ions

    Science.gov (United States)

    Berk, A.; Temkin, A.

    1985-01-01

    A sum rule is derived for the auxiliary eigenvalues of an equation whose eigenspectrum pertains to projection operators which describe electron scattering from multielectron atoms and ions. The sum rule's right-hand side depends on an integral involving the target system eigenfunctions. The sum rule is checked for several approximations of the two-electron target. It is shown that target functions which have a unit eigenvalue in their auxiliary eigenspectrum do not give rise to well-defined projection operators except through a limiting process. For Hylleraas target approximations, the auxiliary equations are shown to contain an infinite spectrum. However, using a Rayleigh-Ritz variational principle, it is shown that a comparatively simple aproximation can exhaust the sum rule to better than five significant figures. The auxiliary Hylleraas equation is greatly simplified by conversion to a square root equation containing the same eigenfunction spectrum and from which the required eigenvalues are trivially recovered by squaring.

  13. CeB6 electron gun for the soft X-ray FEL project at SPring-8

    International Nuclear Information System (INIS)

    Togawa, K.; Baba, H.; Onoe, K.; Inagaki, T.; Shintake, T.; Matsumoto, H.

    2004-01-01

    A pulsed high-voltage electron gun with a thermionic cathode is under development for the injector system of the soft X-ray FEL project at SPring-8 (SCSS project). A CeB 6 single crystal of 3 mm diameter was chosen as a thermionic cathode because of its excellent emission properties, i.e., high resistance against contamination, uniform emission density and smooth surface. The CeB 6 cathode can produce a 3 A beam with 2 μs FWHM. A gun voltage of -500 kV was chosen as a compromise between the need for controlling emittance growth and minimizing the risks of high-voltage arcing. We have constructed a 500 kV electron gun test stand and have begun performance tests. This paper describes the basic design and the current status of the hardware R and D on the CeB 6 gun

  14. Teaching Power Electronics with a Design-Oriented and Project-Based Learning Method at the Technical University of Denmark

    DEFF Research Database (Denmark)

    Zhang, Zhe; Hansen, Claus Thorp; Andersen, Michael A. E.

    2016-01-01

    Power electronics is a fast developing technology within the electrical engineering field. This paper presents the results and experiences gained from DesignOriented Project Based Learning of switch-mode power supply design within a power electronics course at the Technical University of Denmark...... (DTU). Project-based learning (PBL) is known to be a motivating and problem-centered teaching method that not only places students at the core of the teaching and learning activities but also gives students the ability to transfer their acquired scientific knowledge into industrial practices. Students...... are asked to choose a specification from different power converter applications such as a fuel cell power conditioning converter, a light-emitting diode (LED) driver or a battery charger. Based upon their choice, the students select topology, design magnetic components, calculate input/output filters...

  15. Recollections of pressure to eat during childhood, but not picky eating, predict young adult eating behavior.

    Science.gov (United States)

    Ellis, Jordan M; Galloway, Amy T; Webb, Rose Mary; Martz, Denise M; Farrow, Claire V

    2016-02-01

    Picky eating is a childhood behavior that vexes many parents and is a symptom in the newer diagnosis of Avoidant/Restrictive Food Intake Disorder (ARFID) in adults. Pressure to eat, a parental controlling feeding practice aimed at encouraging a child to eat more, is associated with picky eating and a number of other childhood eating concerns. Low intuitive eating, an insensitivity to internal hunger and satiety cues, is also associated with a number of problem eating behaviors in adulthood. Whether picky eating and pressure to eat are predictive of young adult eating behavior is relatively unstudied. Current adult intuitive eating and disordered eating behaviors were self-reported by 170 college students, along with childhood picky eating and pressure through retrospective self- and parent reports. Hierarchical regression analyses revealed that childhood parental pressure to eat, but not picky eating, predicted intuitive eating and disordered eating symptoms in college students. These findings suggest that parental pressure in childhood is associated with problematic eating patterns in young adulthood. Additional research is needed to understand the extent to which parental pressure is a reaction to or perhaps compounds the development of problematic eating behavior. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Factors influencing the development of primary care data collection projects from electronic health records: a systematic review of the literature

    OpenAIRE

    Gentil, Marie-Line; Cuggia, Marc; Fiquet, Laure; Hagenbourger, Camille; Le Berre, Thomas; Banâtre, Agnès; Renault, Eric; Bouzille, Guillaume; Chapron, Anthony

    2017-01-01

    Background Primary care data gathered from Electronic Health Records are of the utmost interest considering the essential role of general practitioners (GPs) as coordinators of patient care. These data represent the synthesis of the patient history and also give a comprehensive picture of the population health status. Nevertheless, discrepancies between countries exist concerning routine data collection projects. Therefore, we wanted to identify elements that influence the development and dur...

  17. Eating habits and behaviors

    Science.gov (United States)

    ... your chance of success. Keep healthy snacks at work. Pack healthy lunches that you make at home. Pay attention to your feelings of hunger. Learn the difference between physical hunger and habitual eating or eating as a response to stress or boredom.

  18. Addressing Electronic Communications System Learning through a Radar-Based Active Learning Project

    Science.gov (United States)

    Hernandez-Jayo, Unai; López-Garde, Juan-Manuel; Rodríguez-Seco, J. Emilio

    2015-01-01

    In the Master's of Telecommunication Engineering program at the University of Deusto, Spain, courses in communication circuit design, electronic instrumentation, advanced systems for signal processing and radiocommunication systems allow students to acquire concepts crucial to the fields of electronics and communication. During the educational…

  19. Dynamical fragmentation and very high speed projection of micro-particulates with a pulsed electrons generator

    International Nuclear Information System (INIS)

    Cassany, B.; Courchinoux, R.; Bertron, I.; Malaise, F.; Hebert, D.

    2003-01-01

    This paper shows how to use a pulsed electrons beam to simulate the dynamical fragmentation of copper sheets and to eject diamond, tantalum and tungsten micro-particulates at very high speed (∼1000 m/s). These experiments were performed with the electrons generator CESAR of CEA/CESTA (France). (J.S.)

  20. Information Technology in project-organized electronic and computer technology engineering education

    DEFF Research Database (Denmark)

    Nielsen, Kirsten Mølgaard; Nielsen, Jens Frederik Dalsgaard

    1999-01-01

    This paper describes the integration of IT in the education of electronic and computer technology engineers at Institute of Electronic Systems, Aalborg Uni-versity, Denmark. At the Institute Information Technology is an important tool in the aspects of the education as well as for communication...

  1. You are how you eat : Decelerated eating may protect from obesity and eating disorders

    OpenAIRE

    Zandian, Modjtaba

    2009-01-01

    On a new framework for anorexia nervosa, learning to eat is central intervention; as patients regain a normal pattern of eating their problems dissolve. Mandometer®, a development of previous methods, allows simultaneous recording of eating rate and the development of satiety as well as experimental manipulation of eating rate. By measuring eating behavior during the course of a meal with this method, women were divided into those eating at a decelerated rate and those eatin...

  2. Exhibitionist eating: Who wins eating competitions?

    Directory of Open Access Journals (Sweden)

    Brian Wansink

    2016-11-01

    Full Text Available Objective: How and why does competition and spectator involvement influence eating behaviors? The primary objective of this article is to explore the nature of eating competitions with the goal of identifying implications for other social situations.Design: Study 1 investigated how many chicken wings were eaten by men and women in a 30-minute eating competition when cheering spectators either were or were not present (compared to a control condition. A second study sought to explain Study 1’s findings through a survey of 93 students who rated male or female competitive eaters (in randomized order based on intelligence, attractiveness, health, strength, and how romantic they expected the eaters to be.Results: Exploratory findings show competitive eaters ate approximately four times as many chicken wings as a similar control group, and the presence of a cheering audience further increased wing consumption for males (but decreased consumption for females. Study 2 suggests part of the over-performance of males may be related to a shared positive perception that competitive male eaters are strong and virile. Conclusions: Even in relatively low-stakes environments, competitive visibility may dramatically increase how much males eat. These preliminary results help illuminate recent discoveries that males overeat in various social situations where there are opportunities for men to show off. This may have relevance for dining behavior – especially among younger males – at parties, banquets, group dinners, and similar social situations.

  3. Exhibitionist Eating: Who Wins Eating Competitions?

    Science.gov (United States)

    Wansink, Brian; Kniffin, Kevin M

    2016-01-01

    How and why does competition and spectator involvement influence eating behaviors? The primary objective of this article is to explore the nature of competitive eating with the goal of identifying implications for other social situations. Study 1 investigated how many chicken wings were eaten by men and women in a 30-min eating competition when cheering spectators either were or were not present (compared to a control condition). The second study sought to explain Study 1's findings through a survey of 93 students who rated male or female competitive eaters (in randomized order) based on intelligence, attractiveness, health, strength, and how romantic they expected the eaters to be. Exploratory findings show competitive eaters ate approximately four times as many chicken wings as a similar control group, and the presence of a cheering audience further increased wing consumption for males (but decreased consumption for females). Study 2 suggests part of the over-performance of males may be related to a shared positive perception that competitive male eaters are strong and virile. Even in relatively low-stakes environments, competitive visibility may dramatically increase how much males eat. These preliminary results help illuminate recent discoveries that males overeat in various social situations where there are opportunities for men to "show off." This may have relevance for dining behavior - especially among younger males - at parties, banquets, group dinners, and similar social situations.

  4. REXEBIS the Electron Beam Ion Source for the REX-ISOLDE project

    CERN Document Server

    Wenander, F; Liljeby, L; Nyman, G H

    1998-01-01

    The REXEBIS is an Electron Beam Ion Source (EBIS) developed especially to trap and further ionise the sometimes rare and short-lived isotopes that are produced in the ISOLDE separator for the Radioactive beam EXperiment at ISOLDE (REX-ISOLDE). By promoting the single-charged ions to a high charge-state the ions are more efficiently accelerated in the following linear accelerator. The EBIS uses an electron gun capable of producing a 0.5 A electron beam. The electron gun is immersed in a magnetic field of 0.2 T, and the electron beam is compressed to a current density of >200 A/cm2 inside a 2 T superconducting solenoid. The EBIS is situated on a high voltage (HV) platform with an initial electric potential of 60 kV allowing cooled and bunched 60 keV ions extracted from a Penning trap to be captured. After a period of confinement in the electron beam (<20 ms), the single-charged ions have been ionised to a charge-to-mass ratio of approximately ¼. During this confinement period, the platform potential is decr...

  5. Multi-scale transport in the DIII-D ITER baseline scenario with direct electron heating and projection to ITER

    Science.gov (United States)

    Grierson, B. A.; Staebler, G. M.; Solomon, W. M.; McKee, G. R.; Holland, C.; Austin, M.; Marinoni, A.; Schmitz, L.; Pinsker, R. I.; DIII-D Team

    2018-02-01

    Multi-scale fluctuations measured by turbulence diagnostics spanning long and short wavelength spatial scales impact energy confinement and the scale-lengths of plasma kinetic profiles in the DIII-D ITER baseline scenario with direct electron heating. Contrasting discharge phases with ECH + neutral beam injection (NBI) and NBI only at similar rotation reveal higher energy confinement and lower fluctuations when only NBI heating is used. Modeling of the core transport with TGYRO using the TGLF turbulent transport model and NEO neoclassical transport reproduces the experimental profile changes upon application of direct electron heating and indicates that multi-scale transport mechanisms are responsible for changes in the temperature and density profiles. Intermediate and high-k fluctuations appear responsible for the enhanced electron thermal flux, and intermediate-k electron modes produce an inward particle pinch that increases the inverse density scale length. Projection to ITER is performed with TGLF and indicates a density profile that has a finite scale length due to intermediate-k electron modes at low collisionality and increases the fusion gain. For a range of E × B shear, the dominant mechanism that increases fusion performance is suppression of outward low-k particle flux and increased density peaking.

  6. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Q&A) Staying Safe Videos for Educators Search English Español A Guide to Eating for Sports KidsHealth / For Teens / A Guide to Eating for Sports What's in this article? Eat Extra for Excellence Athletes and Dieting Eat a Variety of Foods Muscular Minerals and Vital Vitamins Protein ...

  7. Eating Disorders in Paraguayan Adolescents

    Science.gov (United States)

    Ramirez, Maria E.; McIntosh, David E.; Kruczek, Theresa

    2013-01-01

    Eating disorders, once thought to be exclusively a disorder of the more affluent Western countries, are now spreading around the world. Despite the wealth of information on the prevalence of eating disorders in developed countries, epidemiological data for South America is scarce. The 26-item Eating Attitude Test (EAT-26) was used to explore the…

  8. A Power Electronic and Drives Curriculum with Project-oriented and Problem-based Learning: A Dynamic Teaching Approach for the Future

    DEFF Research Database (Denmark)

    Blaabjerg, Frede

    2002-01-01

    extra study time. This paper present a teaching approach which makes it possible very fast for the student to get in-depth skills in this important area which is the problem-oriented and project-based learning. The trend and application of power electronics are illustrated. The necessary skills...... for power electronic engineers are outlined followed up by a discussion on how problem-oriented and project-based learning are implemented. A complete curriculum at Aalborg University is presented where different power electronics related projects at different study levels are carried out....

  9. Projectables

    DEFF Research Database (Denmark)

    Rasmussen, Troels A.; Merritt, Timothy R.

    2017-01-01

    CNC cutting machines have become essential tools for designers and architects enabling rapid prototyping, model-building and production of high quality components. Designers often cut from new materials, discarding the irregularly shaped remains. We introduce ProjecTables, a visual augmented...... reality system for interactive packing of model parts onto sheet materials. ProjecTables enables designers to (re)use scrap materials for CNC cutting that would have been previously thrown away, at the same time supporting aesthetic choices related to wood grain, avoiding surface blemishes, and other...... relevant material properties. We conducted evaluations of ProjecTables with design students from Aarhus School of Architecture, demonstrating that participants could quickly and easily place and orient model parts reducing material waste. Contextual interviews and ideation sessions led to a deeper...

  10. PubChemQC Project: A Large-Scale First-Principles Electronic Structure Database for Data-Driven Chemistry.

    Science.gov (United States)

    Nakata, Maho; Shimazaki, Tomomi

    2017-06-26

    Large-scale molecular databases play an essential role in the investigation of various subjects such as the development of organic materials, in silico drug design, and data-driven studies with machine learning. We have developed a large-scale quantum chemistry database based on first-principles methods. Our database currently contains the ground-state electronic structures of 3 million molecules based on density functional theory (DFT) at the B3LYP/6-31G* level, and we successively calculated 10 low-lying excited states of over 2 million molecules via time-dependent DFT with the B3LYP functional and the 6-31+G* basis set. To select the molecules calculated in our project, we referred to the PubChem Project, which was used as the source of the molecular structures in short strings using the InChI and SMILES representations. Accordingly, we have named our quantum chemistry database project "PubChemQC" ( http://pubchemqc.riken.jp/ ) and placed it in the public domain. In this paper, we show the fundamental features of the PubChemQC database and discuss the techniques used to construct the data set for large-scale quantum chemistry calculations. We also present a machine learning approach to predict the electronic structure of molecules as an example to demonstrate the suitability of the large-scale quantum chemistry database.

  11. Recycler Electron Cooling Project: Mechanical vibrations in the Pelletron and their effect on the beam

    International Nuclear Information System (INIS)

    Kazakevich, Grigory M.; Burov, A.; Boffo, C.; Joireman, P.; Saewert, G.; Schmidt, C.W.; Shemyakin, A.; Fermilab

    2005-01-01

    The Fermilab's Recycler ring will employ an electron cooler to cool stored 8.9 GeV antiprotons [1]. The cooler is based on an electrostatic accelerator, Pelletron [2], working in an energy-recovery regime. A full-scale prototype of the cooler has been assembled and commissioned in a separate building [3]. The main goal of the experiments with the prototype was to demonstrate stable operation with a 3.5 MeV, 0.5 A DC electron beam while preserving a high beam quality in the cooling section. The quality is characterized, first of all, by a spread of electron velocities in the cooling section, which may be significantly affected by mechanical vibration of the Pelletron elements. This paper describes the results of vibration measurements in the Pelletron terminal and correlates them with the beam motion in the cooling section

  12. Philips high tension generator (x-ray machine) testing for baby ebm (electron beam machine) project

    International Nuclear Information System (INIS)

    Norman Awalludin; Leo Kwee Wah; Abu Bakar Mhd Ghazali

    2005-01-01

    This paper describes the test of the HT system (from X-ray machine) for usage of the mini EBM (Electron Beam Machine). It consists the procedures of the installation, the safety procedures when deals with HT, modification of the system for testing purpose and the technique/method for testing the HT system. As a result, the voltage for the HT system and the electron gun (filament) current can be measured. Based on the results, suitability of the machine for baby EBM could be confirmed. (Author)

  13. Probing sea quarks and gluons: the electron-ion collider project

    International Nuclear Information System (INIS)

    Horn, T.

    2014-01-01

    A future Electron-Ion Collider (EIC) would be the world's first polarized electron-proton collider, and the world's first e-A collider, and would seek the QCD foundation of nucleons and nuclei in terms of the sea quarks and gluons, matching to these valence quark studies. The EIC will provide a versatile range of kinematics and beam polarization, as well as beam species, to allow for mapping the spin and spatial structure of the quark sea and gluons, to discover the collective effects of gluons in atomic nuclei, and to understand the emergence of hadronic matter from color charge. (authors)

  14. The SHARPn project on secondary use of Electronic Medical Record data: progress, plans, and possibilities.

    Science.gov (United States)

    Chute, Christopher G; Pathak, Jyotishman; Savova, Guergana K; Bailey, Kent R; Schor, Marshall I; Hart, Lacey A; Beebe, Calvin E; Huff, Stanley M

    2011-01-01

    SHARPn is a collaboration among 16 academic and industry partners committed to the production and distribution of high-quality software artifacts that support the secondary use of EMR data. Areas of emphasis are data normalization, natural language processing, high-throughput phenotyping, and data quality metrics. Our work avails the industrial scalability afforded by the Unstructured Information Management Architecture (UIMA) from IBM Watson Research labs, the same framework which underpins the Watson Jeopardy demonstration. This descriptive paper outlines our present work and achievements, and presages our trajectory for the remainder of the funding period. The project is one of the four Strategic Health IT Advanced Research Projects (SHARP) projects funded by the Office of the National Coordinator in 2010.

  15. Treatment of Binge Eating Disorder

    OpenAIRE

    Crow, Scott

    2014-01-01

    Binge eating disorder is a common eating disorder that recently has received increasing attention. Goals in treating binge eating disorder typically include controlling binge eating and diminishing excess body weight. A variety of treatment approaches have been used, including diet/lifestyle modification, psychotherapy, and pharmacologic treatment. Diet and lifestyle interventions are somewhat effective in diminishing the binge eating behavior and lead to modest weight loss, but the weight ef...

  16. Feminist identity, body image, and disordered eating

    Science.gov (United States)

    Borowsky, Hannah M.; Eisenberg, Marla E.; Bucchianeri, Michaela M.; Piran, Niva; Neumark-Sztainer, Dianne

    2016-01-01

    Using data from a community-based sample (Project EAT-III), this study (N = 1241; mean age = 25.2) examined the relationship of feminist identity with body image and disordered eating. Feminist-identified women reported significantly higher body satisfaction than non-feminist women and women who did not identify as feminists but held feminist beliefs. However, feminist-identified women did not differ from non-feminist women in disordered eating. Women holding feminist beliefs and non-feminist women did not differ in body satisfaction. Our findings suggest that self-identification as a feminist may promote positive body image in young adult women, but may be insufficient to change behaviors. PMID:26694553

  17. Feminist identity, body image, and disordered eating.

    Science.gov (United States)

    Borowsky, Hannah M; Eisenberg, Marla E; Bucchianeri, Michaela M; Piran, Niva; Neumark-Sztainer, Dianne

    2016-01-01

    Using data from a community-based sample (Project EAT-III), this study (N = 1241; mean age = 25.2) examined the relationship of feminist identity with body image and disordered eating. Feminist-identified women reported significantly higher body satisfaction than non-feminist women and women who did not identify as feminists but held feminist beliefs. However, feminist-identified women did not differ from non-feminist women in disordered eating. Women holding feminist beliefs and non-feminist women did not differ in body satisfaction. Our findings suggest that self-identification as a feminist may promote positive body image in young adult women, but may be insufficient to change behaviors.

  18. Eating Well with Scleroderma

    Science.gov (United States)

    ... Add antioxidant rich, anti-inflam- matory herbs and spices, such as basil, rosemary, oregano, cin- namon, ginger, ... or Culturelle ® ) and/or eat yogurt with active cultures regularly. Remember to increase your fluid intake. • Inflammation: ...

  19. Eat More, Weigh Less?

    Science.gov (United States)

    ... Aim for a slow, steady weight loss by decreasing calorie intake while maintaining an adequate nutrient intake and increasing physical activity. You can cut calories without eating less nutritious ...

  20. CEBAF [Continuous Electron Beam Accelerator Facility] design overview and project status

    International Nuclear Information System (INIS)

    Leemann, C.

    1988-01-01

    This paper discusses the design and specifications of the Continuous Electron Beam Accelerator Facility. Beam performance objectives are discussed, as well as the recirculating linac concept, the injector, cavities, cryogenic system, beam transport and optics, rf system and construction progress. 19 refs., 10 figs

  1. Let them eat cake!

    OpenAIRE

    Samson, Audrey; Gallardo, Francisco; FRAUD, -

    2017-01-01

    Let them eat cake!' is a food-led event serving an edible imaginary of a Facebook profile. In early 2012, Facebook conducted massive scale emotional contagion by manipulating the emotional expressions in the News Feeds of 689,003 users. This exemplifies how the governability and the biopolitics of everyday life flow through the many layers of shared images, liked videos, protocols, and hyperlinks, all orchestrated by the Facebook News Feed algorithm. 'Let them eat cake!' proposes a gustatory ...

  2. Eating disorders and personality

    OpenAIRE

    Levallius, Johanna

    2018-01-01

    Eating disorders are serious psychiatric conditions often demanding specialized psychiatric care. Several effective treatments have been developed and disseminated, but more needs to be done, as not all patients respond well to intervention, let alone achieve recovery. Obvious candidates such as eating disorder diagnosis, symptoms and psychiatric comorbidity have generally failed to explain variability in prognosis and outcome, warranting investigation of a wider range of relevant factors. Ac...

  3. The LXCat project: Electron scattering cross sections and swarm parameters for low temperature plasma modeling

    International Nuclear Information System (INIS)

    Pancheshnyi, S.; Biagi, S.; Bordage, M.C.; Hagelaar, G.J.M.; Morgan, W.L.; Phelps, A.V.; Pitchford, L.C.

    2012-01-01

    Graphical abstract: LXCat is an open-access website containing data needed for low temperature plasma modeling as well as on-line tools useful for their manipulation. Highlights: ► LXCat: an open-access website with data for low temperature plasma modeling. ► Contains compilations of electron scattering cross sections and transport data. ► Data from different contributors for many neutral, ground-state species. ► On-line tools for browsing, plotting, up/downloading data. ► On-line Boltzmann solver for calculating electron swarm parameters. - Abstract: LXCat is a dynamic, open-access, website for collecting, displaying, and downloading ELECtron SCATtering cross sections and swarm parameters (mobility, diffusion coefficient, reaction rates, etc.) required for modeling low temperature, non-equilibrium plasmas. Contributors set up individual databases, and the available databases, indicated by the contributor’s chosen title, include mainly complete sets of electron-neutral scattering cross sections, although the option for introducing partial sets of cross sections exists. A database for measured swarm parameters is also part of LXCat, and this is a growing activity. On-line tools include options for browsing, plotting, and downloading cross section data. The electron energy distribution functions (edfs) in low temperature plasmas are in general non-Maxwellian, and LXCat provides an option for execution of an on-line Boltzmann equation solver to calculate the edf in homogeneous electric fields. Thus, the user can obtain electron transport and rate coefficients (averages over the edfs) in pure gases or gas mixtures over a range of values of the reduced electric fields strength, E/N, the ratio of the electric field strength to the neutral density, using cross sections from the available databases. New contributors are welcome and anyone wishing to create a database and upload data can request a username and password. LXCat is part of a larger, community

  4. The ELAStiC (Electronic Longitudinal Alcohol Study in Communities project

    Directory of Open Access Journals (Sweden)

    Ashley Akbari

    2017-04-01

    Our project will aim to provide evidence that informs the UK Government’s commitment to “radically reshape the approach to alcohol and reduce the number of people drinking to excess”, by working with existing longitudinal data collected in the UK to inform policy and practice.

  5. Neuropharmacology of compulsive eating.

    Science.gov (United States)

    Moore, Catherine F; Panciera, Julia I; Sabino, Valentina; Cottone, Pietro

    2018-03-19

    Compulsive eating behaviour is a transdiagnostic construct observed in certain forms of obesity and eating disorders, as well as in the proposed construct of 'food addiction'. Compulsive eating can be conceptualized as comprising three elements: (i) habitual overeating, (ii) overeating to relieve a negative emotional state, and (iii) overeating despite adverse consequences. Neurobiological processes that include maladaptive habit formation, the emergence of a negative affect, and dysfunctions in inhibitory control are thought to drive the development and persistence of compulsive eating behaviour. These complex psychobehavioural processes are under the control of various neuropharmacological systems. Here, we describe the current evidence implicating these systems in compulsive eating behaviour, and contextualize them within the three elements. A better understanding of the neuropharmacological substrates of compulsive eating behaviour has the potential to significantly advance the pharmacotherapy for feeding-related pathologies.This article is part of a discussion meeting issue 'Of mice and mental health: facilitating dialogue between basic and clinical neuroscientists'. © 2018 The Author(s).

  6. Nocturnal Eating: Association with Binge Eating, Obesity, and Psychological Distress

    Science.gov (United States)

    Striegel-Moore, Ruth H.; Rosselli, Francine; Wilson, G. Terence; Perrin, Nancy; Harvey, Kate; DeBar, Lynn

    2009-01-01

    Objective To examine clinical correlates of nocturnal eating, a core behavioral symptom of night eating syndrome. Method Data from 285 women who had participated in a two-stage screening for binge eating were utilized. Women (n = 41) who reported one or more nocturnal eating episodes in the past 28 days on the Eating Disorder Examination and women who did not report nocturnal eating (n =244) were compared on eating disorder symptomatology, Body Mass Index (BMI), and on measures of psychosocial adjustment. Results Nocturnal eaters were significantly more likely to report binge eating and differed significantly from non-nocturnal eaters (with responses indicating greater disturbance) on weight and shape concern, eating concern, self-esteem, depression, and functional impairment, but not on BMI or dietary restraint. Group differences remained significant in analyses adjusting for binge eating. Conclusions This study confirms the association between nocturnal eating and binge eating previously found in treatment seeking samples yet also suggests that the elevated eating disorder symptoms and decreased psychosocial adjustment observed in nocturnal eaters is not simply a function of binge eating. PMID:19708071

  7. The desktop muon detector: A simple, physics-motivated machine- and electronics-shop project for university students

    Science.gov (United States)

    Axani, S. N.; Conrad, J. M.; Kirby, C.

    2017-12-01

    This paper describes the construction of a desktop muon detector, an undergraduate-level physics project that develops machine-shop and electronics-shop technical skills. The desktop muon detector is a self-contained apparatus that employs a plastic scintillator as the detection medium and a silicon photomultiplier for light collection. This detector can be battery powered and is used in conjunction with the provided software. The total cost per detector is approximately 100. We describe physics experiments we have performed, and then suggest several other interesting measurements that are possible, with one or more desktop muon detectors.

  8. Emittance study of a 28 GHz electron cyclotron resonance ion source for the Rare Isotope Science Project superconducting linear accelerator.

    Science.gov (United States)

    Park, Bum-Sik; Hong, In-Seok; Jang, Ji-Ho; Jin, Hyunchang; Choi, Sukjin; Kim, Yonghwan

    2016-02-01

    A 28 GHz electron cyclotron resonance (ECR) ion source is being developed for use as an injector for the superconducting linear accelerator of the Rare Isotope Science Project. Beam extraction from the ECR ion source has been simulated using the KOBRA3-INP software. The simulation software can calculate charged particle trajectories in three dimensional complex magnetic field structures, which in this case are formed by the arrangement of five superconducting magnets. In this study, the beam emittance is simulated to understand the effects of plasma potential, mass-to-charge ratio, and spatial distribution. The results of these simulations and their comparison to experimental results are presented in this paper.

  9. Electronics

    Science.gov (United States)

    2001-01-01

    International Acer Incorporated, Hsin Chu, Taiwan Aerospace Industrial Development Corporation, Taichung, Taiwan American Institute of Taiwan, Taipei, Taiwan...Singapore and Malaysia .5 - 4 - The largest market for semiconductor products is the high technology consumer electronics industry that consumes up...Singapore, and Malaysia . A new semiconductor facility costs around $3 billion to build and takes about two years to become operational

  10. Olfaction in eating disorders and abnormal eating behavior: a systematic review.

    Science.gov (United States)

    Islam, Mohammed A; Fagundo, Ana B; Arcelus, Jon; Agüera, Zaida; Jiménez-Murcia, Susana; Fernández-Real, José M; Tinahones, Francisco J; de la Torre, Rafael; Botella, Cristina; Frühbeck, Gema; Casanueva, Felipe F; Menchón, José M; Fernandez-Aranda, Fernando

    2015-01-01

    The study provides a systematic review that explores the current literature on olfactory capacity in abnormal eating behavior. The objective is to present a basis for discussion on whether research in olfaction in eating disorders may offer additional insight with regard to the complex etiopathology of eating disorders (ED) and abnormal eating behaviors. Electronic databases (Medline, PsycINFO, PubMed, Science Direct, and Web of Science) were searched using the components in relation to olfaction and combining them with the components related to abnormal eating behavior. Out of 1352 articles, titles were first excluded by title (n = 64) and then by abstract and fulltext resulting in a final selection of 14 articles (820 patients and 385 control participants) for this review. The highest number of existing literature on olfaction in ED were carried out with AN patients (78.6%) followed by BN patients (35.7%) and obese individuals (14.3%). Most studies were only conducted on females. The general findings support that olfaction is altered in AN and in obesity and indicates toward there being little to no difference in olfactory capacity between BN patients and the general population. Due to the limited number of studies and heterogeneity this review stresses on the importance of more research on olfaction and abnormal eating behavior.

  11. Electron cooling system in the booster synchrotron of the HIAF project

    Energy Technology Data Exchange (ETDEWEB)

    Mao, L.J., E-mail: maolijun@impcas.ac.cn [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Yang, J.C.; Xia, J.W.; Yang, X.D.; Yuan, Y.J.; Li, J.; Ma, X.M.; Yan, T.L.; Yin, D.Y.; Chai, W.P.; Sheng, L.N. [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Shen, G.D.; Zhao, H.; Tang, M.T. [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Graduate University of Chinese Academy of Sciences, Beijing 100049 (China)

    2015-06-21

    The High Intensity heavy ion Accelerator Facility (HIAF) is a new accelerator complex under design at the Institute of Modern Physics (IMP). The facility is aiming at the production of high intensity heavy ion beams for a wide range of experiments in high energy density physics, nuclear physics, atomic physics and other applications. It consists of a superconducting electron-cyclotron-resonance ion source and an intense proton ion source, a linear accelerator, a 34 Tm booster synchrotron ring, a 43 Tm multifunction compression synchrotron ring, a 13 Tm high precision spectrometer ring and several experimental terminals. A magnetized electron cooling device is supposed to be used in the booster ring for decreasing the transverse emittance of injected beams. The conceptual design and main parameters of this cooler are presented in this paper.

  12. Awareness, Trial, and Current Use of Electronic Cigarettes in 10 Countries: Findings from the ITC Project

    OpenAIRE

    Gravely, Shannon; Fong, Geoffrey T.; Cummings, K. Michael; Yan, Mi; Quah, Anne C. K.; Borland, Ron; Yong, Hua-Hie; Hitchman, Sara C.; McNeill, Ann; Hammond, David; Thrasher, James F.; Willemsen, Marc C.; Seo, Hong Gwan; Jiang, Yuan; Cavalcante, Tania

    2014-01-01

    Background: In recent years, electronic cigarettes (e-cigarettes) have generated considerable interest and debate on the implications for tobacco control and public health. Although the rapid growth of e-cigarettes is global, at present, little is known about awareness and use. This paper presents self-reported awareness, trial and current use of e-cigarettes in 10 countries surveyed between 2009 and 2013; for six of these countries, we present the first data on e-cigarettes from probabilit...

  13. Spin-orbit maps and electron spin dynamics for the luminosity upgrade project at HERA

    International Nuclear Information System (INIS)

    Berglund, G.Z.M.

    2001-09-01

    HERA is the high energy electron(positron)-proton collider at deutsches elektronen-synchrotron (DESY) in Hamburg. Following eight years of successful running, five of which were with a longitudinally spin polarized electron(positron) beam for the HERMES experiment, the rings have now been modified to increase the luminosity by a factor of about five and spin rotators have been installed for the H1 and ZEUS experiments. The modifications involve nonstandard configurations of overlapping magnetic fields and other aspects which have profound implications for the polarization. This thesis addresses the problem of calculating the polarization in the upgraded machine and the measures needed to maintain the polarization. A central topic is the construction of realistic spin-orbit transport maps for the regions of overlapping fields and their implementation in existing software. This is the first time that calculations with such fields have been possible. Using the upgraded software, calculations are presented for the polarization that can be expected in the upgraded machine and an analysis is made of the contributions to depolarization from the various parts of the machine. It is concluded that about 50% polarization should be possible. The key issues for tuning the machine are discussed. The last chapter deals with a separate topic, namely how to exploit a simple unitary model of spin motion to describe electron depolarization and thereby expose a misconception appearing in the literature. (orig.)

  14. Project and construction of energy degrading and scattering plates for electron beam radiotherapy for skin diseases

    International Nuclear Information System (INIS)

    Fonseca, Gabriel Paiva

    2010-01-01

    There are many radiosensitive epidermotropics diseases such as mycosis fungo-ids and the syndrome of Sezary, coetaneous neoplasics originated from type T lymphocytes. Several studies indicate the eradication of the disease when treated with linear accelerators emitting electron beams with energies between 4 to 10 MeV. However, this treatment technique presents innumerable technical challenges since the disease in general reaches all patient's body, becoming necessary not only a very large field size radiation beam, but also deliver superficial doses limited to the skin depth. To reach the uniformity in the dose distribution, many techniques had already been developed. Based on these previous studies and guided by the report no. 23 of the American Association of Physicists in Medi-cine (AAPM), the present study developed an energy scattering and degrading plates and made dosimetry (computational and experimental), supplying subsidies for a future installation of Total Skin Electron Therapy (TSET) at the Servico de Radioterapia do Hospital das Clinicas de Sao Paulo. As part of the plates design, first of all, the energy spectrum of the 6 MeV electron beam of the VARIAN 2100C accelerator was reconstructed through Monte Carlo simulations using the MCNP4C code and based on experimental data. Once the spectrum is built, several materials were analyzed for the plates design based on radial and axial dose distribution, production of rays-x and dose attenuation. The simulation results were validated by experimental measurements in order to obtain a large field of radiation with 200 cm x 80 cm that meets the specifications of the AAPM protocol. (author)

  15. Improving immunization delivery using an electronic health record: the ImmProve project.

    Science.gov (United States)

    Bundy, David G; Persing, Nichole M; Solomon, Barry S; King, Tracy M; Murakami, Peter N; Thompson, Richard E; Engineer, Lilly D; Lehmann, Christoph U; Miller, Marlene R

    2013-01-01

    Though an essential pediatric preventive service, immunizations are challenging to deliver reliably. Our objective was to measure the impact on pediatric immunization rates of providing clinicians with electronic health record-derived immunization prompting. Operating in a large, urban, hospital-based pediatric primary care clinic, we evaluated 2 interventions to improve immunization delivery to children ages 2, 6, and 13 years: point-of-care, patient-specific electronic clinical decision support (CDS) when children overdue for immunizations presented for care, and provider-specific bulletins listing children overdue for immunizations. Overall, the proportion of children up to date for a composite of recommended immunizations at ages 2, 6, and 13 years was not different in the intervention (CDS active) and historical control (CDS not active) periods; historical immunization rates were high. The proportion of children receiving 2 doses of hepatitis A immunization before their second birthday was significantly improved during the intervention period. Human papillomavirus (HPV) immunization delivery was low during both control and intervention periods and was unchanged for 13-year-olds. For 14-year-olds, however, 4 of the 5 highest quarterly rates of complete HPV immunization occurred in the final year of the intervention. Provider-specific bulletins listing children overdue for immunizations increased the likelihood of identified children receiving catch-up hepatitis A immunizations (hazard ratio 1.32; 95% confidence interval 1.12-1.56); results for HPV and the composite of recommended immunizations were of a similar magnitude but not statistically significant. In our patient population, with high baseline uptake of recommended immunizations, electronic health record-derived immunization prompting had a limited effect on immunization delivery. Benefit was more clearly demonstrated for newer immunizations with lower baseline uptake. Copyright © 2013 Academic

  16. Retrieval of the projected potential by inversion from the scattering matrix in electron-crystal scattering

    International Nuclear Information System (INIS)

    Allen, L.J.; Spargo, A.E.C.; Leeb, H.

    1998-01-01

    The retrieval of a unique crystal potential from the scattering matrix S in high energy transmission electron diffraction is discussed. It is shown that, in general, data taken at a single orientation are not sufficient to determine all the elements of S. Additional measurements with tilted incident beam are required for the determination of the whole S-matrix. An algorithm for the extraction of the crystal potential from the S-matrix measured at a single energy and thickness is presented. The limiting case of thin crystals is discussed. Several examples with simulated data are considered

  17. Using electronic health records for clinical research: the case of the EHR4CR project.

    Science.gov (United States)

    De Moor, Georges; Sundgren, Mats; Kalra, Dipak; Schmidt, Andreas; Dugas, Martin; Claerhout, Brecht; Karakoyun, Töresin; Ohmann, Christian; Lastic, Pierre-Yves; Ammour, Nadir; Kush, Rebecca; Dupont, Danielle; Cuggia, Marc; Daniel, Christel; Thienpont, Geert; Coorevits, Pascal

    2015-02-01

    To describe the IMI EHR4CR project which is designing and developing, and aims to demonstrate, a scalable, widely acceptable and efficient approach to interoperability between EHR systems and clinical research systems. The IMI EHR4CR project is combining and extending several previously isolated state-of-the-art technical components through a new approach to develop a platform for reusing EHR data to support medical research. This will be achieved through multiple but unified initiatives across different major disease areas (e.g. cardiovascular, cancer) and clinical research use cases (protocol feasibility, patient identification and recruitment, clinical trial execution and serious adverse event reporting), with various local and national stakeholders across several countries and therefore under various legal frameworks. An initial instance of the platform has been built, providing communication, security and terminology services to the eleven participating hospitals and ten pharmaceutical companies located in seven European countries. Proof-of-concept demonstrators have been built and evaluated for the protocol feasibility and patient recruitment scenarios. The specifications of the clinical trial execution and the adverse event reporting scenarios have been documented and reviewed. Through a combination of a consortium that brings collectively many years of experience from previous relevant EU projects and of the global conduct of clinical trials, of an approach to ethics that engages many important stakeholders across Europe to ensure acceptability, of a robust iterative design methodology for the platform services that is anchored on requirements of an underlying Service Oriented Architecture that has been designed to be scalable and adaptable, EHR4CR could be well placed to deliver a sound, useful and well accepted pan-European solution for the reuse of hospital EHR data to support clinical research studies. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Service-Learning in Higher Education: Focus on Eating Disorder Prevention

    Science.gov (United States)

    Roofe, Nina; Brinegar, Jennifer; Seymour, Gayle

    2015-01-01

    Interdisciplinary service-learning projects are mutually beneficial for communities and students. This service-learning project focused on eating disorder prevention and involved students majoring in nutrition, art, and psychology at a public Southern university. The nutrition majors completed the Eating Attitudes Test before and after the…

  19. Project-Based Learning and Agile Methodologies in Electronic Courses: Effect of Student Population and Open Issues

    Directory of Open Access Journals (Sweden)

    Marina Zapater

    2013-12-01

    Full Text Available Project-Based Learning (PBL and Agile methodologies have proven to be very interesting instructional strategies in Electronics and Engineering education, because they provide practical learning skills that help students understand the basis of electronics. In this paper we analyze two courses, one belonging to a Master in Electronic Engineering and one to a Bachelor in Telecommunication Engineering that apply Agile-PBL methodologies, and compare the results obtained in both courses with a traditional laboratory course. Our results support previous work stating that Agile-PBL methodologies increase student satisfaction. However, we also highlight some open issues that negatively affect the implementation of these methodologies,such as planning overhead or accidental complexity. Moreover,we show how differences in the student population, mostly related to the time spent on-campus, their commitment to the course or part-time dedication, have an impact on the benefits of Agile-PBL methods. In these cases, Agile-PBL methodologies by themselves are not enough and need to be combined with other techniques to increase student motivation.

  20. Neuroimaging in eating disorders

    Directory of Open Access Journals (Sweden)

    Jáuregui-Lobera I

    2011-09-01

    Full Text Available Ignacio Jáuregui-LoberaBehavioral Sciences Institute and Pablo de Olavide University, Seville, SpainAbstract: Neuroimaging techniques have been useful tools for accurate investigation of brain structure and function in eating disorders. Computed tomography, magnetic resonance imaging, positron emission tomography, single photon emission computed tomography, magnetic resonance spectroscopy, and voxel-based morphometry have been the most relevant technologies in this regard. The purpose of this review is to update the existing data on neuroimaging in eating disorders. The main brain changes seem to be reversible to some extent after adequate weight restoration. Brain changes in bulimia nervosa seem to be less pronounced than in anorexia nervosa and are mainly due to chronic dietary restrictions. Different subtypes of eating disorders might be correlated with specific brain functional changes. Moreover, anorectic patients who binge/purge may have different functional brain changes compared with those who do not binge/purge. Functional changes in the brain might have prognostic value, and different changes with respect to the binding potential of 5-HT1A, 5-HT2A, and D2/D3 receptors may be persistent after recovering from an eating disorder.Keywords: neuroimaging, brain changes, brain receptors, anorexia nervosa, bulimia nervosa, eating disorders

  1. Eating disorders in women

    Science.gov (United States)

    Sharan, Pratap; Sundar, A. Shyam

    2015-01-01

    Eating disorders, especially anorexia nervosa and bulimia nervosa have been classically described in young females in Western population. Recent research shows that they are also seen in developing countries including India. The classification of eating disorders has been expanded to include recently described conditions like binge eating disorder. Eating disorders have a multifactorial etiology. Genetic factor appear to play a major role. Recent advances in neurobiology have improved our understanding of these conditions and may possibly help us develop more effective treatments in future. Premorbid personality appears to play an important role, with differential predisposition for individual disorders. The role of cultural factors in the etiology of these conditions is debated. Culture may have a pathoplastic effect leading to non-conforming presentations like the non fat-phobic form of anorexia nervosa, which are commonly reported in developing countries. With rapid cultural transformation, the classical forms of these conditions are being described throughout the world. Diagnostic criteria have been modified to accommodate for these myriad presentations. Treatment of eating disorders can be quite challenging, given the dearth of established treatments and poor motivation/insight in these conditions. Nutritional rehabilitation and psychotherapy remains the mainstay of treatment, while pharmacotherapy may be helpful in specific situations. PMID:26330646

  2. Longitudinal associations between parenting style and adolescent disordered eating behaviors.

    Science.gov (United States)

    Zubatsky, Max; Berge, Jerica; Neumark-Sztainer, Dianne

    2015-06-01

    The main purpose of this study was to identify the longitudinal association between specific parenting styles (authoritarian, authoritative, permissive, and neglectful) and adolescent disordered eating behaviors. The current study uses longitudinal data from a 5-year study to examine the associations between parenting style and disordered eating behaviors among adolescents. Data from adolescents (n = 2516) participating in Project EAT (Eating Among Teens), a population-based study from 31 Minnesota schools, were used in the analysis. Time 1 data were collected using in-class assessments of adolescents from Minneapolis/St. Paul schools, and Time 2 data were collected using mailed surveys 5 years later. General Linear Models were used to predict adolescent-reported disordered eating behaviors at Time 2 from adolescent-reported parenting style at Time 1. Adolescent boys and girls who had authoritarian mothers at Time 1 had a higher probability of extreme weight control behaviors 5 years later compared to adolescents with authoritative, permissive, or neglectful mothers. Adolescent girls with authoritarian mothers at Time 1 had a higher probability of engaging in binge-eating behaviors at Time 2 compared to adolescent girls with authoritative or permissive mothers. There were no significant associations between paternal parenting style and adolescent disordered eating behaviors. Although authoritarian parenting style served as a possible risk factor for disordered eating behaviors in adolescents, the findings were not conclusive. Future studies should investigate further the association between parenting style and weight control behaviors in adolescents.

  3. Restaurant eating in nonpurge binge-eating women.

    Science.gov (United States)

    Timmerman, Gayle M

    2006-11-01

    This study describes restaurant-eating behaviors for nonpurge binge-eating women in comparison to dieters. Restaurant-eating behaviors were determined from a content analysis of 14-day food diaries using a convenience sample of 71 women who reported binging without purging and 46 dieters without a recent binge history. Comparing bingers to dieters, there were no significant differences in frequency of eating out, dessert consumption at restaurants, or fast food eating. Bingers more often perceived restaurant eating to be uncontrolled and excessive. Both bingers and dieters consumed significantly more calories (226-253 kcal) and fat (10.4-16.0 gm) on restaurant days. Extra calories consumed on restaurant-eating days may contribute to weight gain over time, especially with frequent restaurant eating. Restaurants may present a high-risk food environment for bingers and dieters, contributing to loss of control and excess consumption.

  4. An Examination of Participants Who Develop an Eating Disorder Despite Completing an Eating Disorder Prevention Program: Implications for Improving the Yield of Prevention Efforts

    Science.gov (United States)

    Stice, Eric; Rohde, Paul

    2014-01-01

    Numerous trials provide support for the Body Project, an eating disorder prevention program wherein young women with body image concerns critique the thin ideal. Despite medium to large effects, some participants subsequently develop an eating disorder, suggesting that intervention or recruitment procedures could be improved. This study investigated baseline and acute intervention predictors of DSM-5 eating disorder development during a 3-year follow-up among Body Project participants. Combined data from two trials compare participants who experienced eating disorder onset during follow-up (n=20) to those who did not (n=216). Participants who did versus did not develop an eating disorder started the intervention with higher eating disorder symptoms (η2=0.08), negative affect (η2=0.06), thin-ideal internalization (η2=0.02), and body dissatisfaction (η2=0.02); the same baseline predictors of eating disorder onset emerged in controls. Attenuated pre–post reductions in eating disorder symptoms (η2=0.01) predicted eating disorder onset but not after controlling for baseline levels. Given that Body Project and control participants who later developed an eating disorder started with initial elevations in risk factors and eating disorder symptoms, it might be useful to develop a more intensive variant of this program for those exhibiting greater risk at baseline and to deliver the prevention program earlier to prevent initial escalation of risk. The fact that nonresponders also showed greater negative affect and eating disorder symptoms suggests that it might be useful to add activities to improve affect and increase dissonance about disordered eating. PMID:25342026

  5. Break the bonds of emotional eating

    Science.gov (United States)

    Obesity - emotional eating; Overweight - emotional eating; Diet - emotional eating; Weight loss - emotional meaning ... al. Eating attentively: a systematic review and meta-analysis of the effect of food intake memory and ...

  6. Antecedent and progress of the project on the treatment of chimney gases with electrons in Mexico

    International Nuclear Information System (INIS)

    Pina V, G.

    1991-10-01

    After the realization of the chimney gases treatment seminar with electrons, organized jointly among the National Institute of Nuclear Research (ININ) and the International Atomic Energy Agency (IAEA), in August of 1990 and following one of the received recommendations, it was elaborated an economic technical feasibility study of this process in Mexico, using technical data of a thermoelectric power station of Federal Commission of Electricity, where is being consumed fuel oil. This study is good to know some technical parameters of a plant of this process, proposed to settle in Mexico, so as some economic estimates of installation and operation costs of this plant; also, it is traced about the construction of a demonstration plant of the process, with capacity of 20,000 m 3 N/h, using the same data of the thermoelectric power station considered previously, as the first step in the scaling of this process toward industrial level. (Author)

  7. The Continuous Electron Beam Accelerator Facility: Project status and physics outlook

    International Nuclear Information System (INIS)

    Grunder, H.A.

    1989-01-01

    Nuclear physics research program planning, accelerator tunnel construction, and accelerator component development, assembly, and testing are under way at the Continuous Electron Beam Accelerator Facility, Newport News, Virginia. CEBAF's 4-GeV, 200-μA superconducting recirculating accelerator will provide cw beam to simultaneous experiments in three end stations for studies of the nuclear many-body system, its quark substructure, and the strong and electroweak interactions governing this form of matter. An experimental program is being defined in collaboration with the user community. The experimental halls have been designed, and preliminary experimental equipment conceptual designs have been prepared. Planned for Hall A are two 4-GeV/c high-resolution (δp/p ≤ 10 -4 ) spectrometers (HRS) with moderate acceptance (∼8 msr) for a program of completely exclusive experiments in which the nuclear final state has to be fully specified. A CEBAF large acceptance spectrometer (CLAS) is planned for the program of Hall B, which will include bias-free investigation of hadronic final states in inelastic electron scattering and detection of multiple-particle final states. The CLAS will be a multi-gap device based on a toroidal magnet with six superconducting coils arranged around the beamline to produce an essentially circular magnetic field. Hall C is envisioned as serving a diversity of interests, including form factor measurements, parity violation investigations, form factors of nucleon resonances, and a high-Q 2 baryon resonance program. A moderate-resolution, high-momentum, 6-GeV/c spectrometer (HMS) together with several specialized second arms -- in particular, a symmetric toroidal array spectrometer -- are being planned to carry out Hall C experimentation. 14 figs., 8 tabs

  8. Eating Disorders and Epigenetics.

    Science.gov (United States)

    Thaler, Lea; Steiger, Howard

    2017-01-01

    Eating disorders (EDs) are characterized by intense preoccupation with shape and weight and maladaptive eating practices. The complex of symptoms that characterize EDs often arise through the activation of latent genetic potentials by environmental exposures, and epigenetic mechanisms are believed to link environmental exposures to gene expression. This chapter provides an overview of genetic factors acting in the etiology of EDs. It then provides a background to the hypothesis that epigenetic mechanisms link stresses such as obstetric complications and childhood abuse as well as effects of malnutrition to eating disorders (EDs). The chapter then summarizes the emerging body of literature on epigenetics and EDs-mainly studies on DNA methylation in samples of anorexia and bulimia. The available evidence base suggests that an epigenetically informed perspective contributes in valuable ways to the understanding of why people develop EDs.

  9. Examining Duration of Binge Eating Episodes in Binge Eating Disorder

    Science.gov (United States)

    Schreiber-Gregory, Deanna N.; Lavender, Jason M.; Engel, Scott G.; Wonderlich, Steve A.; Crosby, Ross D.; Peterson, Carol B.; Simonich, Heather; Crow, Scott; Durkin, Nora; Mitchell, James E.

    2013-01-01

    Objective The primary goal of this paper is to examine and clarify characteristics of binge eating in individuals with binge eating disorder (BED), particularly the duration of binge eating episodes, as well as potential differences between individuals with shorter compared to longer binge eating episodes. Method Two studies exploring binge eating characteristics in BED were conducted. Study 1 examined differences in clinical variables among individuals (N = 139) with BED who reported a short (binge duration. Study 2 utilized an ecological momentary assessment (EMA) design to examine the duration and temporal pattern of binge eating episodes in the natural environment in a separate sample of nine women with BED. Results Participants in Study 1 who were classified as having long duration binge eating episodes displayed greater symptoms of depression and lower self-esteem, but did not differ on other measures of eating disorder symptoms, compared to those with short duration binge eating episodes. In Study 2, the average binge episode duration was approximately 42 minutes, and binge eating episodes were most common during the early afternoon and evening hours, as well as more common on weekdays versus weekends. Discussion Past research on binge episode characteristics, particularly duration, has been limited to studies of binge eating episodes in BN. This study contributes to the existing literature on characteristics of binge eating in BED. PMID:23881639

  10. Adolescents' Perceptions of Healthy Eating and Communication about Healthy Eating

    Science.gov (United States)

    Chan, Kara; Prendergast, Gerard; Gronhoj, Alice; Bech-Larsen, Tino

    2009-01-01

    Purpose: The purpose of this paper is to explore Chinese adolescents' perceptions of healthy eating, their perceptions of various socializing agents shaping their eating habits, and their opinions about various regulatory measures which might be imposed to encourage healthy eating. Design/methodology/approach: Four focus group interview sessions…

  11. Optical techniques for electron-beam characterizations on the APS SASE FEL project

    International Nuclear Information System (INIS)

    Lumpkin, A.H.; Yang, B.X.; Berg, W.J.; White, M.; Lewellen, J.W.; Milton, S.V.

    1998-01-01

    At the Advanced Photon Source (APS) the injector linac's DC thermionic gun is being supplemented by a low-emittance rf thermionic gun that will support the SASE FEL project. To address the anticipated smaller beam sizes, the standard Chromox beam-profiling screens are being complemented by optical transition radiation (OTR) and Ce-doped YAG single-crystal converters. Direct comparisons of the effective conversion efficiency, spatial resolution, and time response of the three converter screen types have been performed using the DC thermionic gun's beam accelerated to 400 to 650 MeV. An apparent blurring of observed beam size with increasing incident charge areal density in the YAG crystal was observed for the first time. Only the OTR was prompt enough for the few-ps domain micropulse bunch length measurements performed with a stream camera. Initial beam images of the rf-thermionic gun beam have also been obtained

  12. Development of free electron laser and accelerator technology in Poland (CARE and EuCARD projects)

    CERN Document Server

    Romaniuk, Ryszard

    2009-01-01

    The development of accelerator technology in Poland is strictly combined with the cooperation with specialist accelerator centers of global character, where the relevant knowledge is generated, allowing to build big and modern machines. These are relatively costly undertakings of interdisciplinary character. Most of them are financed from the local resources. Only the biggest machines are financed commonly by many nations like: LHC in CERN, ILC in Fermi Lab, E-XFEL in DESY. A similar financing solution has to be implemented in Poland, where a scientific and political campaign is underway on behalf of building two big machines, a Polish Synchrotron in Kraków and a Polish FEL in Świerk. Around these two projects, there are realized a dozen or so smaller ones.

  13. Safe eating during cancer treatment

    Science.gov (United States)

    ... least 5 minutes. When eating chicken and other poultry, cook to a temperature of 165°F (74° ... all fruit juices are pasteurized. Use only salad dressings, sauces, and salsas from single-serving packages. Eat ...

  14. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... calories per day to meet their energy needs. So what happens if teen athletes don't eat ... important for athletes. Fatty foods can slow digestion, so it's a good idea to avoid eating these ...

  15. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... your best while also losing weight. Eat a Variety of Foods You may have heard about "carb ... in high fat meat and high fat dairy products, like butter. Choosing when to eat fats is ...

  16. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... In addition, eating candy bars or other sugary snacks just before practice or competition can give athletes ... yogurt, or pasta with tomato sauce). Eat a snack less than 2 hours before the game: If ...

  17. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... protein, and low in fat. Here are some guidelines on what to eat and when: Eat a ... About Us Contact Us Partners Editorial Policy Permissions Guidelines Privacy Policy & Terms of Use Notice of Nondiscrimination ...

  18. Ghrelin and Eating Disorders

    Science.gov (United States)

    Atalayer, Deniz; Gibson, Charlisa; Konopacka, Alexandra; Geliebter, Allan

    2012-01-01

    There is growing evidence supporting a multifactorial etiology that includes genetic, neurochemical, and physiological components for eating disorders above and beyond the more conventional theories based on psychological and sociocultural factors. Ghrelin is one of the key gut signals associated with appetite, and the only known circulating hormone that triggers a positive energy balance by stimulating food intake. This review summarizes recent findings and several conflicting reports on ghrelin in eating disorders. Understanding these findings and inconsistencies may help in developing new methods to prevent and treat patients with these disorders. PMID:22960103

  19. Healthy eating at schools

    DEFF Research Database (Denmark)

    Sabinsky, Marianne

    eating. In Denmark most children eat a packed lunch brought from home. It is challenging to collect dietary data from a pediatric population where recall problems exist and estimation of portion sizes can be complicated. Thus, to measure and assess the dietary effect of an intervention, new valid methods...... consecutive days during a week at each of the three measurements. In total 984 school children were invited at baseline – 493 from the 2nd -3rd grades and 491 from the 5th-6th grades. A standardized DPM was used to collect data on food intake 3 consecutive days in a week at all of the 3 measurements...

  20. VREPAR 2: VR in eating disorders.

    Science.gov (United States)

    Riva, G; Bacchetta, M; Baruffi, M; Defrance, C; Gatti, F; Galimberti, C; Nugues, P; Ferretti, G S; Tonci, A

    1999-01-01

    Virtual Reality Environments for Psychoneurophysiological Assessment and Rehabilitation (VREPAR) are two European Community funded projects (Telematics for health-HC 1053/HC 1055-http://www.psicologia.net) whose aim is (a) to develop a PC based virtual reality system (PC-VRS) for the medical market that can be marketed at a price that is accessible to its possible endusers (hospitals, universities, and research centres) and that would have the modular, connectability and interoperability characteristics that the existing systems lack; and (b) to develop three hardware/software modules for the application of the PC-VRS in psychoneurophysiological assessment and rehabilitation. The chosen development areas are eating disorders (bulimia, anorexia, and obesity), movement disorders (Parkinson's disease and torsion dystonia), and stroke disorders (unilateral neglect and hemiparesis). In particular, the VREPAR 2 project is now testing the eating disorders module on a clinical sample.

  1. Suicidal Behavior in Eating Disorders

    Directory of Open Access Journals (Sweden)

    Bedriye Oncu

    2013-03-01

    Full Text Available Suicide associated mortality rates are notable for eating disorders. Crude mortality rate associated with suicide, varies between 0% and 5.3% in patients with eating disorders. Prominent risk factors for suicidal behavior among these patients are subtype of the eating disorders, comorbid psychiatric diagnosis (e.g. depression, alcohol and substance abuse, personality disorders, ultrarapid drug metabolism, history of childhood abuse and particular family dynamics. In this article, suicidal behavior and associated factors in eating disorders are briefly reviewed.

  2. Healthy eating and physical activity in schools in Europe

    DEFF Research Database (Denmark)

    Simovska, Venka; Dadaczynski, Kevin; Woynarowska, Barbara

    2012-01-01

    at developing and implementing an effective tool for supporting the development of national policies on healthy eating and physical activity in schools across Europe. For this purpose, a package of publications (HEPS Toolkit) was produced and disseminated within the Schools for Health in Europe (SHE) network......Purpose: In this paper we introduce the HEPS project (Healthy Eating and Physical Activity in Schools) and discuss initial steps of the project implementation within EU countries. On the basis of the Health Promoting School approach as a conceptual foundation for the project, HEPS aimed...... recommendations are suggested for optimizing the further implementation of this, and other similar projects. Originality/ value: THE HEPS toolkit is the first attempt to support all EU member states in the development and implementation of a national policy on healthy eating and physical activity in schools...

  3. Cultural trends and eating disorders

    NARCIS (Netherlands)

    Pike, Kathleen M.; Hoek, Hans W.; Dunne, Patricia E.

    2014-01-01

    Purpose of review Culture has long been recognized as significant to the cause and expression of eating disorders. We reviewed the recent literature about recent trends in the occurrence of eating disorders in different cultures. Recent findings While historically, eating disorders were

  4. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... A) Staying Safe Videos for Educators Search English Español A Guide to Eating for Sports KidsHealth / For ... Ditch Dehydration Caffeine Game-Day Eats Print en español Guía de alimentación para deportistas Eat Extra for ...

  5. Cultural trends and eating disorders

    NARCIS (Netherlands)

    Pike, Kathleen M.; Hoek, Hans W.; Dunne, Patricia E.

    Purpose of review Culture has long been recognized as significant to the cause and expression of eating disorders. We reviewed the recent literature about recent trends in the occurrence of eating disorders in different cultures. Recent findings While historically, eating disorders were

  6. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... some guidelines on what to eat and when: Eat a meal 2 to 4 hours before the game or ... for you. You may want to experiment with meal timing and how much to eat on practice days so that you're better ...

  7. Cognitive-behavioral therapy for binge eating disorder in adolescents: study protocol for a randomized controlled trial

    OpenAIRE

    Hilbert, Anja

    2013-01-01

    Background Binge eating disorder is a prevalent adolescent disorder, associated with increased eating disorder and general psychopathology as well as an increased risk for overweight and obesity. As opposed to binge eating disorder in adults, there is a lack of validated psychological treatments for this condition in adolescents. The goal of this research project is therefore to determine the efficacy of age-adapted cognitive-behavioral therapy in adolescents with binge eating disorder ? the ...

  8. Electronic Health Record Tools to Care for At-Risk Older Drivers: A Quality Improvement Project.

    Science.gov (United States)

    Casey, Colleen M; Salinas, Katherine; Eckstrom, Elizabeth

    2015-06-01

    Evaluating driving safety of older adults is an important health topic, but primary care providers (PCP) face multiple barriers in addressing this issue. The study's objectives were to develop an electronic health record (EHR)-based Driving Clinical Support Tool, train PCPs to perform driving assessments utilizing the tool, and systematize documentation of assessment and management of driving safety issues via the tool. The intervention included development of an evidence-based Driving Clinical Support Tool within the EHR, followed by training of internal medicine providers in the tool's content and use. Pre- and postintervention provider surveys and chart review of driving-related patient visits were conducted. Surveys included self-report of preparedness and knowledge to evaluate at-risk older drivers and were analyzed using paired t-test. A chart review of driving-related office visits compared documentation pre- and postintervention including: completeness of appropriate focused history and exam, identification of deficits, patient education, and reporting to appropriate authorities when indicated. Data from 86 providers were analyzed. Pre- and postintervention surveys showed significantly increased self-assessed preparedness (p < .001) and increased driving-related knowledge (p < .001). Postintervention charts showed improved documentation of correct cognitive testing, more referrals/consults, increased patient education about community resources, and appropriate regulatory reporting when deficits were identified. Focused training and an EHR-based clinical support tool improved provider self-reported preparedness and knowledge of how to evaluate at-risk older drivers. The tool improved documentation of driving-related issues and led to improved access to interdisciplinary care coordination. Published by Oxford University Press on behalf of the Gerontological Society of America 2015.

  9. Binge eating disorder

    DEFF Research Database (Denmark)

    Schousboe, Birgitte Hartvig; Waaddegaard, Mette

    2011-01-01

    Binge eating disorder kaldes også bulimi uden opkastning eller den tredje spiseforstyrrelse. Det er en udbredt, men mindre kendt spiseforstyrrelse end anoreksi og bulimi. Patienterne er ofte overvægtige og har ikke kompenserende adfærd over for overspisningen i form af opkastning eller brug af...

  10. Healthy Dining Hall Eating

    Science.gov (United States)

    ... will be left when you're done with dinner? Sound familiar? You're away at college, and your parents are no longer looking over your shoulder to make sure you eat your vegetables. This and many other new freedoms ...

  11. Kids and Eating Disorders

    Science.gov (United States)

    ... wanting to go to parties or out for dinner) What Is Bulimia? Instead of starving themselves, people who have bulimia nervosa (say: boo-LEE-mee-uh nur-VOH-suh) will binge and purge . That means they will binge (that is, eat a huge amount of food, like a tub ...

  12. Pharmacotherapy of eating disorders.

    Science.gov (United States)

    Davis, Haley; Attia, Evelyn

    2017-11-01

    Medications are commonly prescribed in the treatment of eating disorders. In this review, we discuss relevant medications used for the treatment of bulimia nervosa, binge eating disorder (BED), and anorexia nervosa. We focus on recent research developments, where applicable, in addition to discussing important findings from older studies to provide a complete synopsis of the current evidence base for eating disorder treatment using pharmacologic agents. Medications are generally useful for patients with bulimia nervosa and BED. For bulimia nervosa, antidepressant medications are the primary pharmacologic treatment and limited new research has been completed. For BED, lisdexamfetamine is reported to be generally well tolerated and effective, and is the first medication to be indicated by the US Food and Drug Administration for treatment of BED. For anorexia nervosa, there is limited evidence supporting benefits of medications. Second-generation antipsychotics, particularly olanzapine, appear to demonstrate some benefit for weight gain in anorexia nervosa, although are not advised as a stand-alone treatment. Transdermal administration of hormonal agents is also being explored for improving bone health in anorexia nervosa. Although pharmacotherapy has established utility in bulimia nervosa and BED, further research on medications for the treatment of eating disorders, particularly anorexia nervosa, is necessary.

  13. Ghrelin in eating disorders

    NARCIS (Netherlands)

    Yi, Chun-Xia; Heppner, Kristy; Tschöp, Matthias H.

    2011-01-01

    Ghrelin is the only known circulating hormone that acts on peripheral and central targets to increase food intake and promote adiposity. The present review focuses on the possible clinical relevance of ghrelin in the regulation of human feeding behavior in individuals with obesity and other eating

  14. Eating Disorders and Sports.

    Science.gov (United States)

    Moriarty, Dick; Moriarty, Mary

    Since sports can sometimes lend themselves to eating disorders, coaches and sports administrators must get involved in the detection and treatment of this problem. While no reliable studies or statistics exist on the incidence of anorexia nervosa and/or bulimia among athletes, some research suggests that such disorders occur frequently among…

  15. Olfaction in Eating Disorders and Abnormal Eating Behaviour: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Mohammed Anisul eIslam

    2015-09-01

    Full Text Available The study provides a systematic review that explores the current literature on olfactory capacity in abnormal eating behavior to present a basis for discussion on whether research in olfaction in eating disorders may offer additional insights with regard to the complex etiopathology of ED and abnormal eating behaviors. Electronic databases (Medline, PsycINFO, PubMed, Science Direct and Web of Science were searched using the components in relation to olfaction and combining them with the components related to abnormal eating behavior. Out of 1,352 articles, 14 articles were selected (820 patients and 385 control participants for this review. The highest number of existing literature on olfaction in ED were carried out with AN patients (78.6% followed by BN (35.7% and obesity (14.3%. The general findings support that olfaction is altered in AN and Obesity and indicates towards there being no differences in olfactory capacity between BN patients and the general population. Due to the limited number of studies and heterogeneity this review stresses on the importance of more research on olfaction and abnormal eating behavior.

  16. Determination of the Projected Atomic Potential by Deconvolution of the Auto-Correlation Function of TEM Electron Nano-Diffraction Patterns

    Directory of Open Access Journals (Sweden)

    Liberato De Caro

    2016-11-01

    Full Text Available We present a novel method to determine the projected atomic potential of a specimen directly from transmission electron microscopy coherent electron nano-diffraction patterns, overcoming common limitations encountered so far due to the dynamical nature of electron-matter interaction. The projected potential is obtained by deconvolution of the inverse Fourier transform of experimental diffraction patterns rescaled in intensity by using theoretical values of the kinematical atomic scattering factors. This novelty enables the compensation of dynamical effects typical of transmission electron microscopy (TEM experiments on standard specimens with thicknesses up to a few tens of nm. The projected atomic potentials so obtained are averaged on sample regions illuminated by nano-sized electron probes and are in good quantitative agreement with theoretical expectations. Contrary to lens-based microscopy, here the spatial resolution in the retrieved projected atomic potential profiles is related to the finer lattice spacing measured in the electron diffraction pattern. The method has been successfully applied to experimental nano-diffraction data of crystalline centrosymmetric and non-centrosymmetric specimens achieving a resolution of 65 pm.

  17. Electron-cloud simulation studies for the CERN-PS in the framework of the LHC Injectors Upgrade project

    CERN Document Server

    Rioja Fuentelsaz, Sergio

    The present study aims to provide a consistent picture of the electron cloud effect in the CERN Proton Synchrotron (PS) and to investigate possible future limitations due to the requirements foreseen by the LHC Injectors Upgrade (LIU) project. It consists of a complete simulation survey of the electron cloud build-up in the different beam pipe sections of the ring depending on several controllable beam parameters and vacuum chamber surface properties, covering present and future operation parameters. As the combined function magnets of the accelerator constitute almost the $80\\%$ in length of the ring, the implementation of a new feature for the simulation of any external magnetic field on the PyECLOUD code, made it possible to perform this study. All the results of the simulations are given as a function of the vacuum chamber surface properties in order to deduce them, both locally and globally, when compared with experimental data. In a first step, we characterize locally the maximum possible number of ...

  18. Awareness, Trial, and Current Use of Electronic Cigarettes in 10 Countries: Findings from the ITC Project

    Directory of Open Access Journals (Sweden)

    Shannon Gravely

    2014-11-01

    Full Text Available Background: In recent years, electronic cigarettes (e-cigarettes have generated considerable interest and debate on the implications for tobacco control and public health. Although the rapid growth of e-cigarettes is global, at present, little is known about awareness and use. This paper presents self-reported awareness, trial and current use of e-cigarettes in 10 countries surveyed between 2009 and 2013; for six of these countries, we present the first data on e-cigarettes from probability samples of adult smokers. Methods: A cross-sectional analysis of probability samples of adult (≥ 18 years current and former smokers participating in the International Tobacco Control (ITC surveys from 10 countries. Surveys were administered either via phone, face-to-face interviews, or the web. Survey questions included sociodemographic and smoking-related variables, and questions about e-cigarette awareness, trial and current use. Results: There was considerable cross-country variation by year of data collection and for awareness of e-cigarettes (Netherlands (2013: 88%, Republic of Korea (2010: 79%, United States (2010: 73%, Australia (2013: 66%, Malaysia (2011: 62%, United Kingdom (2010: 54%, Canada (2010: 40%, Brazil (2013: 35%, Mexico (2012: 34%, and China (2009: 31%, in self-reports of ever having tried e-cigarettes (Australia, (20%, Malaysia (19%, Netherlands (18%, United States (15%, Republic of Korea (11%, United Kingdom (10%, Mexico (4%, Canada (4%, Brazil (3%, and China (2%, and in current use (Malaysia (14%, Republic of Korea (7%, Australia (7%, United States (6%, United Kingdom (4%, Netherlands (3%, Canada (1%, and China (0.05%. Conclusions: The cross-country variability in awareness, trial, and current use of e-cigarettes is likely due to a confluence of country-specific market factors, tobacco control policies and regulations (e.g., the legal status of e-cigarettes and nicotine, and the survey timing along the trajectory of e

  19. Awareness, trial, and current use of electronic cigarettes in 10 countries: Findings from the ITC project.

    Science.gov (United States)

    Gravely, Shannon; Fong, Geoffrey T; Cummings, K Michael; Yan, Mi; Quah, Anne C K; Borland, Ron; Yong, Hua-Hie; Hitchman, Sara C; McNeill, Ann; Hammond, David; Thrasher, James F; Willemsen, Marc C; Seo, Hong Gwan; Jiang, Yuan; Cavalcante, Tania; Perez, Cristina; Omar, Maizurah; Hummel, Karin

    2014-11-13

    In recent years, electronic cigarettes (e-cigarettes) have generated considerable interest and debate on the implications for tobacco control and public health. Although the rapid growth of e-cigarettes is global, at present, little is known about awareness and use. This paper presents self-reported awareness, trial and current use of e-cigarettes in 10 countries surveyed between 2009 and 2013; for six of these countries, we present the first data on e-cigarettes from probability samples of adult smokers. A cross-sectional analysis of probability samples of adult (≥ 18 years) current and former smokers participating in the International Tobacco Control (ITC) surveys from 10 countries. Surveys were administered either via phone, face-to-face interviews, or the web. Survey questions included sociodemographic and smoking-related variables, and questions about e-cigarette awareness, trial and current use. There was considerable cross-country variation by year of data collection and for awareness of e-cigarettes (Netherlands (2013: 88%), Republic of Korea (2010: 79%), United States (2010: 73%), Australia (2013: 66%), Malaysia (2011: 62%), United Kingdom (2010: 54%), Canada (2010: 40%), Brazil (2013: 37%), Mexico (2012: 34%), and China (2009: 31%)), in self-reports of ever having tried e-cigarettes (Australia, (20%), Malaysia (19%), Netherlands (18%), United States (15%), Republic of Korea (11%), United Kingdom (10%), Brazil (8%), Mexico (4%), Canada (4%), and China (2%)), and in current use (Malaysia (14%), Republic of Korea (7%), Australia (7%), United States (6%), United Kingdom (4%), Netherlands (3%), Canada (1%), and China (0.05%)) [corrected]. The cross-country variability in awareness, trial, and current use of e-cigarettes is likely due to a confluence of country-specific market factors, tobacco control policies and regulations (e.g., the legal status of e-cigarettes and nicotine), and the survey timing along the trajectory of e-cigarette awareness and trial

  20. Eating disorders in college men.

    Science.gov (United States)

    Olivardia, R; Pope, H G; Mangweth, B; Hudson, J I

    1995-09-01

    This study was designed to assess the characteristics of men with eating disorders in the community. The authors recruited 25 men meeting DSM-IV criteria for eating disorders and 25 comparison men through advertisements in college newspapers. A second comparison group comprised 33 women with bulimia nervosa who were recruited and interviewed with virtually identical methods. The men with eating disorders closely resembled the women with eating disorders but differed sharply from the comparison men in phenomenology of illness, rates of comorbid psychiatric disorders, and dissatisfaction with body image. Homosexuality did not appear to be a common feature of men with eating disorders in the community. Childhood physical and sexual abuse appeared slightly more common among the eating-disordered men than among the comparison men. Eating disorders, although less common in men than in women, appear to display strikingly similar features in affected individuals of the two genders.

  1. The modernisation of Nordic eating

    DEFF Research Database (Denmark)

    Holm, Lotte; Ekström, Marianne Pipping; Gronow, Jukka

    2012-01-01

    It is often claimed that in post-industrial societies eating is characterised by the dissolution of traditional cultural patterns regarding eating rhythms, the structure of meals and the social context of eating. This paper presents results from a Nordic quantitative and comparative study which...... was conducted in 1997 based on interviews with almost 5000 individuals from four nordic countries (Denmark, Finland, Norway and Sweden). The study showed that even through some flexibility was evident, eating was characterized by nationally different, but socially coordinated rhythms. Two distinct meal patterns...... were identified, a "western" pattern with one daily hot meal (Denmark, Norway), and an "eastern" patterns with two, daily hot meals (Finalnad, Sweden). Even though a lot of eating took place in solitude, eating was most often a social activity. It is concluded that daily eating patterns are still...

  2. Genetics in eating disorders: extending the boundaries of research

    Directory of Open Access Journals (Sweden)

    Andréa Poyastro Pinheiro

    2006-09-01

    Full Text Available OBJECTIVE: To review the recent literature relevant to genetic research in eating disorders and to discuss unique issues which are crucial for the development of a genetic research project in eating disorders in Brazil. METHOD: A computer literature review was conducted in the Medline database between 1984 and may 2005 with the search terms "eating disorders", "anorexia nervosa", "bulimia nervosa", "binge eating disorder", "family", "twin" and "molecular genetic" studies. RESULTS: Current research findings suggest a substantial influence of genetic factors on the liability to anorexia nervosa and bulimia nervosa. Genetic research with admixed populations should take into consideration sample size, density of genotyping and population stratification. Through admixture mapping it is possible to study the genetic structure of admixed human populations to localize genes that underlie ethnic variation in diseases or traits of interest. CONCLUSIONS: The development of a major collaborative genetics initiative of eating disorders in Brazil and South America would represent a realistic possibility of studying the genetics of eating disorders in the context of inter ethnic groups, and also integrate a new perspective on the biological etiology of eating disorders.

  3. Attachment and mentalization and their association with child and adolescent eating pathology: A systematic review.

    OpenAIRE

    Jewell, T.; Collyer, H.; Gardner, T.; Tchanturia, K.; Simic, M.; Fonagy, P.; Eisler, I.

    2016-01-01

    OBJECTIVE: Insecure attachment and mentalizing difficulties have been associated with eating pathology in adulthood. However, it is unclear whether eating pathology is associated with attachment or mentalization in children. The aim of this study is to systematically review the literature in this emerging field. METHOD: Electronic databases were used to search for articles. RESULTS: Twenty-two studies were identified. In the 15 studies investigating attachment, an association with eating path...

  4. Prevalence of eating disorders and eating attacks in narcolepsy

    Directory of Open Access Journals (Sweden)

    Norbert Dahmen

    2008-03-01

    Full Text Available Norbert Dahmen, Julia Becht, Alice Engel, Monika Thommes, Peter TonnPsychiatry Department, University of Mainz, GermanyAbstract: Narcoleptic patients suffer frequently from obesity and type II diabetes. Most patients show a deficit in the energy balance regulating orexinergic system. Nevertheless, it is not known, why narcoleptic patients tend to be obese. We examined 116 narcoleptic patients and 80 controls with the structured interview for anorectic and bulimic eating disorders (SIAB to test the hypothesis that typical or atypical eating attacks or eating disorders may be more frequent in narcoleptic patients. No difference in the current prevalence of eating disorders bulimia nervosa, binge eating disorder, or anorexia nervosa was found, nor was the frequency of eating attacks higher in the narcolepsy group. We conclude that present eating disorders and eating attacks as defined in DSM IV are not the reason for the observed differences in body composition. Additional factors, such as basal metabolic rates and lifestyle factors need to be considered.Keywords: narcolepsy, eating disorder, SIAB, bulimia, anorexia, eating attack

  5. Positive and negative eating expectancies in disordered eating among women and men.

    Science.gov (United States)

    Hayaki, Jumi; Free, Sarah

    2016-08-01

    Deficits in emotion regulation are known to characterize disordered eating patterns including binge eating, purging, and dietary restraint, though much of this work has been conducted exclusively on women. Eating expectancies, or expectations regarding reinforcement from food and eating, constitute one cognitive mechanism that is thought to serve as a proximal influence on eating behavior. Previous research shows that eating to manage negative affect (a negative eating expectancy) is associated with eating pathology in women, but less is known about eating as a reward or for pleasure (a positive eating expectancy). In addition, no prior work has examined eating expectancies among men. This study examines the role of emotion regulation and eating expectancies on disordered eating in women and men. Participants were 121 female and 80 male undergraduates who completed self-report measures of emotion regulation, eating expectancies, and disordered eating. In women, body mass index (BMI), emotion regulation, and eating to manage negative affect directly predicted disordered eating in the final multivariate model, whereas eating for pleasure or reward was inversely associated with disordered eating. However, in men, emotion regulation predicted disordered eating, but not when eating expectancies were added to the model. In the final model, only BMI and eating to manage negative affect contributed significantly to the variance in disordered eating. These findings suggest that some correlates of eating pathology, particularly eating expectancies, may vary by gender. Future research should continue to examine gender differences in the explanatory mechanisms underlying disordered eating. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. PHYSICAL ACTIVITY AND EATING HABITS IN UNIVERSITY PROFESSORS: LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Hector Luiz Rodrigues Munaro

    2015-01-01

    Full Text Available Increasingly, university professors engage in academic tasks often stressful and sedentary behaviors, making the practice of physical activity and healthier eating habits. The aim of this study was to review the literature Brazilian studies on physical activity and eating habits of university professors .The search was conducted between March and May 2013, in electronic databases. For the delimitation of the study, was used as descriptors: Physical Activity, University Teachers and Eating Habits. At the end of the article selection process, remaining 06 studies that have been described and discussed in the text. And all of a descriptive nature, with small samples with some robust and consistent methodology. The selected studies, regardless of their qualities, point to the need of this population to engage in more physical activity and healthy eating habits programs

  7. PHYSICAL ACTIVITY AND EATING HABITS IN UNIVERSITY PROFESSORS: LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Hector Luiz Rodrigues Munaro

    2015-03-01

    Full Text Available Increasingly, university professors engage in academic tasks often stressful and sedentary behaviors, making the practice of physical activity and healthier eating habits. The aim of this study was to review the literature Brazilian studies on physical activity and eating habits of university professors .The search was conducted between March and May 2013, in electronic databases. For the delimitation of the study, was used as descriptors: Physical Activity, University Teachers and Eating Habits. At the end of the article selection process, remaining 06 studies that have been described and discussed in the text. And all of a descriptive nature, with small samples with some robust and consistent methodology. The selected studies, regardless of their qualities, point to the need of this population to engage in more physical activity and healthy eating habits programs.

  8. Update on course and outcome in eating disorders.

    Science.gov (United States)

    Keel, Pamela K; Brown, Tiffany A

    2010-04-01

    To review recent studies describing eating disorder course and outcome. Electronic and manual searches were conducted to identify relevant articles published since 2004. Twenty-six articles were identified. For anorexia nervosa (AN), most patients ascertained through outpatient settings achieved remission by 5-year follow-up. Inpatient treatment predicted poor prognosis as inpatient samples demonstrated lower remission rates. Outcome differed between bulimia nervosa (BN) and eating disorders not otherwise specified (EDNOS), including binge eating disorder (BED), for shorter follow-up durations; however, outcomes appeared similar between BN and related EDNOS by 5-year follow-up. Greater psychiatric comorbidity emerged as a significant predictor of poor prognosis in BN, whereas few prognostic indicators were identified for BED or other EDNOS. Results support optimism for most patients with eating disorders. However, more effective treatments are needed for adult AN inpatients and approximately 30% of patients with BN and related EDNOS who remain ill 10-20 years following presentation.

  9. Healthy eating at school

    DEFF Research Database (Denmark)

    Bruselius-Jensen, Maria Louisa; Egberg Mikkelsen, Bent

    ". This paper highlights the role that the organisation of food provision plays by comparing the attitudes of students towards in-school food provision as opposed to out-of-school provision where food is provided by outside caterers. Schools having internal food production and schools having external food...... operated catering seems to have a negative effect on the social and cultural structures and functions related to the meal during lunchtime. Having meals in schools where external caterers are employed is experienced as an individual act by the students in comparison with schools having internal catering......Unhealthy eating are common among adolescents and the school is a well suited setting for promoting healthy eating. For the school to play a role here, however an environment must be created, in which the school and the students develop a sense of ownership for a healthy food and nutrition "regime...

  10. Comparative optimism about healthy eating.

    Science.gov (United States)

    Sproesser, Gudrun; Klusmann, Verena; Schupp, Harald T; Renner, Britta

    2015-07-01

    The present study investigated people's perception of their own as compared to their peers' healthy eating and related these perceptions to actual healthy eating, BMI, and subsequent healthy eating behavior. Data were collected within the framework of the longitudinal cohort study Konstanz Life Study (T1: N = 770; T2: N = 510). Our results demonstrated an optimistic bias on the group level. Specifically, people rated their own eating behavior as healthier on average than that of their average peers. This comparative optimism occurred even when actual healthy eating was unfavorable and BMI was high. However, it increased with actual healthy eating behavior. Importantly, optimistic perceptions were positively related to the intention to eat healthily and healthy eating six months later. Hence, the results suggest that an optimistic comparative view of one's own healthy eating is grounded in reality and boosts rather than deters subsequent health behavior. This implies that there might not be a need to reduce optimistic perceptions of healthy eating behavior. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Eating patterns in patients with spectrum binge eating disorder

    Science.gov (United States)

    Harvey, Kate; Rosselli, Francine; Wilson, G. Terence; DeBar, Lynn L.; Striegel-Moore, Ruth H.

    2010-01-01

    Objective We sought to describe meal and snack frequencies of individuals with recurrent binge eating and examine the association between these eating patterns and clinical correlates. Method Data from 106 women with a minimum diagnosis of recurrent binge eating were utilized. Meal and snack frequencies were correlated with measures of weight, eating disorder features, and depression. Participants who ate breakfast every day (n=25) were compared with those who did not (n=81) on the same measures. Results Breakfast was the least, and dinner the most, commonly consumed meal. Evening snacking was the most common snacking occasion. Meal patterns were not significantly associated with clinical correlates; however, evening snacking was associated with binge eating. Discussion Our findings largely replicated those reported in earlier research. More research is needed to determine the role of breakfast consumption in binge eating. PMID:21661003

  12. Contributions of mindful eating, intuitive eating, and restraint to BMI, disordered eating, and meal consumption in college students.

    Science.gov (United States)

    Anderson, Lisa M; Reilly, Erin E; Schaumberg, Katherine; Dmochowski, Sasha; Anderson, Drew A

    2016-03-01

    Mindful eating and intuitive eating are promoted as means to circumvent potentially maladaptive dietary restraint while maintaining a healthy weight. Although theoretically related, no studies have examined the correlations between intuitive eating, mindful eating, and restraint in the same sample. This study sought to examine these constructs and their correlations with body mass index (BMI), eating-disordered behaviors, and meal consumption in a college sample. Participants (N = 125) completed a laboratory taste-test meal and measures of each eating-related construct using the EDDS, IES, MEQ, and TFEQ-Restraint Subscale. Mindful eating, intuitive eating, and restraint were not strongly correlated. Hierarchical multiple regression analyses indicated that restraint and intuitive eating accounted for significant variance in disordered eating and BMI. Elevated restraint was associated with increased BMI and disordered eating; elevated intuitive eating was associated with decreased BMI and disordered eating. Mindful eating did not correlate with any outcome variables. Follow-up analyses suggested that specific intuitive eating subscales accounted for unique variance in the relation between intuitive eating and disordered eating. Intuitive eating was the only construct that was significantly associated with meal consumption. Intuitive eating and restraint appear to be only weakly correlated, and each is differentially associated with meal consumption. Mindful eating does not appear to relate to outcome variables.

  13. Eating habits of students

    OpenAIRE

    Hoyer, Silvestra; Zupančič, Andreja

    2015-01-01

    The article deals with eating habits of students. Its purpose was to ascertaineating habits of students living outside their primary home and are under different forms of stress. Methods: the pattern is represented by students living in student homer where they can cook and prepare their own meals. In the research, 81 students living in the students home on Cesta v Mestni log in Ljubljana. The inquiry was composed from 34 questions. The data were processed with Microsoft Excel. Body mass inde...

  14. Diabetes and Eating Disorders

    OpenAIRE

    Goebel-Fabbri, Ann E.

    2008-01-01

    The problem of insulin restriction is an important women's health issue in type 1 diabetes. This behavior is associated with increased rates of diabetes complications and decreased quality of life. Clinical and technological research is greatly needed to improve treatment tools and strategies for this problem. In this commentary, the author describes the scope of the problem of eating disorders and diabetes, as well as offers ideas about ways technology may be applied to help solve this compl...

  15. Lecture - "Move! Eat better"

    CERN Multimedia

    2012-01-01

    As part of the "Move! Eat better" campaign, Novae’s nutrition adviser, Irène Rolfo, will give a talk on the subject of everyday good nutrition. This will be held in the main building auditorium at 12:30 on Thursday, 20 September 2012. Don’t miss this informative event. For more information, go to http://cern.ch/bpmm            

  16. The food we eat

    International Nuclear Information System (INIS)

    Campbell-Platt, G.

    1988-01-01

    The paper on the 'food we eat' includes a suggestion that food irradiation may prove invaluable to the future food industry. The use of food irradiation to inactivate or destroy micro-organisms is described - irradiation would not be used on all foods, it would complement existing methods of reducing contamination by micro-organisms. The chemical changes in spoiled food and chemical additives are also discussed. (U.K.)

  17. Eating behavior and eating disorders in adults before bariatric surgery.

    Science.gov (United States)

    Mitchell, James E; King, Wendy C; Courcoulas, Anita; Dakin, George; Elder, Katherine; Engel, Scott; Flum, David; Kalarchian, Melissa; Khandelwal, Saurabh; Pender, John; Pories, Walter; Wolfe, Bruce

    2015-03-01

    To describe eating patterns, prevalence of problematic eating behaviors, and determine factors associated with binge eating disorder (BED), before bariatric surgery. Before surgery, 2,266 participants (median age 46 years; 78.6% female; 86.9% white; median body mass index 45.9 kg/m(2) ) of the Longitudinal Assessment of Bariatric Surgery-2 (LABS-2) study completed eating behavior survey items in the self-administered LABS-2 Behavior form. Other measures included the Alcohol Use Disorder Identification Test, the LABS-2 Psychiatric and Emotional Test Survey, the Beck Depression Inventory, the Interpersonal Support Evaluation List-12, the Short Form-36 Health Survey, and Impact of Weight Quality of Life-Lite Survey. The majority (92.1%) of participants reported eating dinner regularly, whereas just over half (54.0%) reported eating breakfast regularly. Half of the participants reported eating at least four meals/week at restaurants; two meals/week were fast food. Loss of control eating was reported by 43.4%, night eating syndrome by 17.7%; 15.7% satisfied criteria for binge eating disorder (BED), 2% for bulimia nervosa. Factors that independently increased the odds of BED were being a college graduate, eating more times per day, taking medication for psychiatric or emotional problems, and having symptoms of alcohol use disorder, lower self-esteem and greater depressive symptoms. Before undergoing bariatric surgery a substantial proportion of patients report problematic eating behaviors. Several factors associated with BED were identified, most suggesting other mental health problems, including higher levels of depressive symptomotology. The strengths of this study include the large sample size, the multi-center design and use of standardized assessment practices. © 2014 Wiley Periodicals, Inc.

  18. Management of eating disorders.

    Science.gov (United States)

    Berkman, Nancy D; Bulik, Cynthia M; Brownley, Kimberly A; Lohr, Kathleen N; Sedway, Jan A; Rooks, Adrienne; Gartlehner, Gerald

    2006-01-01

    OBJECTIVES The RTI International-University of North Carolina at Chapel Hill Evidence-based Practice Center (RTI-UNC EPC) systematically reviewed evidence on efficacy of treatment for anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED), harms associated with treatments, factors associated with the treatment efficacy and with outcomes of these conditions, and whether treatment and outcomes for these conditions differ by sociodemographic characteristics. DATA SOURCES We searched MEDLINE, the Cumulative Index to Nursing and Applied Health (CINAHL), PSYCHINFO, the Educational Resources Information Center (ERIC), the National Agricultural Library (AGRICOLA), and Cochrane Collaboration libraries. REVIEW METHODS We reviewed each study against a priori inclusion/exclusion criteria. For included articles, a primary reviewer abstracted data directly into evidence tables; a second senior reviewer confirmed accuracy. We included studies published from 1980 to September 2005, in all languages. Studies had to involve populations diagnosed primarily with AN, BN, or BED and report on eating, psychiatric or psychological, or biomarker outcomes. RESULTS We report on 30 treatment studies for AN, 47 for BN, 25 for BED, and 34 outcome studies for AN, 13 for BN, 7 addressing both AN and BN, and 3 for BED. The AN literature on medications was sparse and inconclusive. Some forms of family therapy are efficacious in treating adolescents. Cognitive behavioral therapy (CBT) may reduce relapse risk for adults after weight restoration. For BN, fluoxetine (60 mg/day) reduces core bulimic symptoms (binge eating and purging) and associated psychological features in the short term. Individual or group CBT decreases core behavioral symptoms and psychological features in both the short and long term. How best to treat individuals who do not respond to CBT or fluoxetine remains unknown. In BED, individual or group CBT reduces binge eating and improves abstinence rates for up

  19. Sleep-Related Eating Disorder: A Case Report of a Progressed Night Eating Syndrome

    Directory of Open Access Journals (Sweden)

    Sayed Shahabuddin Hoseini

    2012-07-01

    Full Text Available Night eating syndrome is a common disorder in eating behaviors that occurs in close relation to the night time sleep cycle. Although eating disorders are common in society, night eating syndrome has been left neglected by health care professionals. In this report we present a case of eating disorder that exhibits some novel features of night eating syndrome. Our case was a progressed type of eating disorder which may increase awareness among physicians about sleep-related eating disorders.

  20. Eating practices and diet quality

    DEFF Research Database (Denmark)

    Holm, Lotte; Lund, Thomas Bøker; Niva, Mari

    2015-01-01

    that are found in parts of the populations, the association was substantial. Conclusions: Daily practices related to eating are correlated with diet quality. Practices that are important are in part universal but also country-specific. Efforts to promote healthy eating should address not only cognitive factors......Background/objectives: Daily practices related to eating are embedded in the social and cultural contexts of everyday life. How are such factors associated with diet quality relative to motivational factors? And, are associations universal or context-specific? We analyze the relationship between...... diet quality and the following practices: social company while eating, the regularity and duration of eating and the activity of watching TV while eating. Subjects/methods: A cross-sectional, questionnaire-based internet survey was conducted in April 2012 with stratified random samples...

  1. Modeling and Simulation of Longitudinal Dynamics for Low Energy Ring-High Energy Ring at the Positron-Electron Project

    International Nuclear Information System (INIS)

    Rivetta, Claudio; Mastorides, T.; Fox, J.D.; Teytelman, D.; Van Winkle, D.

    2007-01-01

    A time domain dynamic modeling and simulation tool for beam-cavity interactions in the Low Energy Ring (LER) and High Energy Ring (HER) at the Positron-Electron Project (PEP-II) is presented. Dynamic simulation results for PEP-II are compared to measurements of the actual machine. The motivation for this tool is to explore the stability margins and performance limits of PEP-II radio-frequency (RF) systems at future higher currents and upgraded RF configurations. It also serves as a test bed for new control algorithms and can define the ultimate limits of the low-level RF (LLRF) architecture. The time domain program captures the dynamic behavior of the beam-cavity-LLRF interaction based on a reduced model. The ring current is represented by macrobunches. Multiple RF stations in the ring are represented via one or two macrocavities. Each macrocavity captures the overall behavior of all the 2 or 4 cavity RF stations. Station models include nonlinear elements in the klystron and signal processing. This enables modeling the principal longitudinal impedance control loops interacting via the longitudinal beam model. The dynamics of the simulation model are validated by comparing the measured growth rates for the LER with simulation results. The simulated behavior of the LER at increased operation currents is presented via low-mode instability growth rates. Different control strategies are compared and the effects of both the imperfections in the LLRF signal processing and the nonlinear drivers and klystrons are explored

  2. The project of the technological line of the electronic-beam drains disinfection in the infected hospitals' divisions and tubercular centres

    International Nuclear Information System (INIS)

    Shlapatska, V.V.; Volkonsky, V.G.; Sakhno, V.I.; Tomchaj, S.P.

    1999-01-01

    The purpose of the project was to create the electrophysical facility for the environmental protection from contamination by drains of the infected hospitals' divisions and tubercular centres and prevention of open water reservoirs. Development of the economically approved methods of the radiative disinfection of contaminated drains; development of the inexpensive compact facility for the electron-beam disinfection of small volume drains

  3. Eating disorders in general practice.

    Science.gov (United States)

    King, M B

    1986-01-01

    A total of 748 patients who attended four south London group practices were screened using the eating attitudes test; 1% of women had bulimia nervosa and a further 3% a partial syndrome eating disorder. Eating and weight control behaviour and psychiatric indicators for an eating disorder were analysed. Patients with bulimia nervosa and partial syndromes were remarkably similar. They were mainly women, from the middle to upper classes, in the normal weight range but having had considerable weight fluctuation in the past, more likely to have had a history of menstrual irregularity, often psychologically troubled, and tended to have more family psychopathology. PMID:3099893

  4. Feminism, eating, and mental health.

    Science.gov (United States)

    White, J H

    1991-03-01

    Eating disorders are prevalent health problems for women today. The traditional biomedical or psychiatric approaches offer a narrow perspective of the problem, its courses, and its treatment. Analyzing disordered eating from a feminist perspective, this article discusses cultural, political, and social phenomena that have had a significant impact on the development of these disorders. Parallels of eating disorders and other women's mental illnesses and the medicalization of their symptoms is explored. A "new view" of disordered eating in women is proposed that can be advanced only through feminist research.

  5. Possible effects of the intake of a free, healthy school meal on overall meal frequency and watching TV while eating among 10-12-year-olds in Norway : The School Meal Project in Aust-Agder

    OpenAIRE

    Næss, Ida Kile

    2017-01-01

    Master's Thesis Public Health Science ME516 - University of Agder 2017 Background: Irregular meal frequencies and watching TV while eating is associated with poorer diet quality in children/adolescents. Preventive public health measures organized in school will reach children regardless of socioeconomic position. Today, there is no arrangement of school meals in Norwegian schools. The aim of this study was to assess possible effects of the intake of a free, healthy school meal ...

  6. The effects of Chinese traditional feeding habits on the eating disorders and the psychological analysis.

    Science.gov (United States)

    Zhang, Ruixing; Chang, GuoSheng; Li, Li; Zhang, Zhenxiang

    2015-04-01

    To investigate the impact of Chinese parents' traditional feeding habits on the development of their children's eating disorders, 35 patients suffering eating disorders and a randomly selected 35 normal young people as the control group were studied in this project. A force-feeding score graph was designed, and the 2 groups and their parents were asked to rate their force-feeding scores. The scores of the patients with eating disorders and the scores of their parents are significantly higher than those of the control group (Phabits have significant impact on the development of eating disorders. Copyright © 2015. Published by Elsevier Ltd.

  7. Eating, Diet, and Nutrition for Celiac Disease

    Science.gov (United States)

    ... Section Navigation Celiac Disease Definition & Facts Symptoms & Causes Diagnosis Treatment Eating, Diet, & Nutrition Clinical Trials Eating, Diet, & Nutrition for Celiac Disease What should I avoid eating if I have ...

  8. Adolescents' perceptions of healthy eating and communication about healthy eating

    DEFF Research Database (Denmark)

    Chan, Kara; Prendergast, Gerard; Grønhøj, Alice

    2009-01-01

    /methodology/approach - Four focus group interview sessions were conducted with 22 eighth and ninth grade adolescents (aged 13 to 15) in Hong Kong. Findings - The participants perceived a balanced diet and regular meal times as the most important attributes of healthy eating. Participants were most likely to eat unhealthy...

  9. Eating ad Libitum

    DEFF Research Database (Denmark)

    Hillersdal, Line

    Food in the lab is a special kind of diet translated into natural science terms and parameters but also I find ‘food as nutrients' show itself as so much more than nourishment when prescribed or eaten as such. In this paper I interrogate the facts and measuring practices of nutritional scientists...... an eater who: ”shouldn't restrain herself”. Practices of food and eating in the test meal I suggest, will allow us to tackle reductionism by showing the complex cultural context shaping clinical intervention....

  10. Eating at School

    DEFF Research Database (Denmark)

    Brock, Steen; Christiansen, Tenna Holdorff

    2014-01-01

    In this paper we examine how the policies formulated by Danish school authorities concerning eating at school are implemented by staff and interpreted by schoolchildren. We use positioning theory in order to analyse how authorities, staff, and children engage in a mutual positioning, within...... and between different moral orders. We conclude that the official food policies are off-target and that school children should instead develop a kind of local citizenship displaying an ability to manoeuvre in between different positions such that this participation expresses a way of belonging to the school...

  11. Eating Disorder Examination – Differences in eating disorder pathology between men and women with eating disorders

    DEFF Research Database (Denmark)

    Koefoed, Maja Schølarth; Clausen, Loa; Rokkedal, Kristian

    Objective In general eating disorder pathology in men shows more similarities than differences compared to women though with an overall lower level of pathology. In community studies men have been found to have more excessive exercise and more binge eating and in clinical populations men have been...... found to have more vomiting. Eating Disorder Examination (EDE) is “the golden standard” of diagnostic interviewing in eating disorder but analysis of gender differences in scores on the EDE have never been reported. The present study aim to explore gender differences on the EDE among adolescents...

  12. Final Report for completed IPP-0110 and 0110A Projects: 'High Energy Ion Technology of Interfacial Thin Film Coatings for Electronic, Optical and Industrial Applications'

    International Nuclear Information System (INIS)

    Brown, Ian

    2009-01-01

    The DOE-supported IPP (Initiatives for Proliferation Prevention) Project, IPP-0110, and its accompanying 'add-on project' IPP-0110A, entitled 'High Energy Ion Technology of Interfacial Thin Film Coatings for Electronic, Optical and Industrial Applications' was a collaborative project involving the Lawrence Berkeley National Laboratory (LBNL) as the U.S. DOE lab; the US surface modification company, Phygen, Inc., as the US private company involved; and the High Current Electronics Institute (HCEI) of the Russian Academy of Sciences, Tomsk, Siberia, Russia, as the NIS Institute involved. Regular scientific research progress meetings were held to which personnel came from all participating partners. The meetings were held mostly at the Phygen facilities in Minneapolis, Minnesota (with Phygen as host) with meetings also held at Tomsk, Russia (HCEI as host), and at Berkeley, California (LBNL as host) In this way, good exposure of all researchers to the various different laboratories involved was attained. This report contains the Final Reports (final deliverables) from the Russian Institute, HCEI. The first part is that for IPP-0110A (the 'main part' of the overall project) and the second part is that for the add-on project IPP-0110A. These reports are detailed, and contain all aspects of all the research carried out. The project was successful in that all deliverables as specified in the proposals were successfully developed, tested, and delivered to Phygen. All of the plasma hardware was designed, made and tested at HCEI, and the performance was excellent. Some of the machine and performance parameters were certainly of 'world class'. The goals and requirements of the IPP Project were well satisfied. I would like to express my gratitude to the DOE IPP program for support of this project throughout its entire duration, and for the unparalleled opportunity thereby provided for all of the diverse participants in the project to join in this collaborative research. The

  13. Picky eating: Associations with child eating characteristics and food intake.

    Science.gov (United States)

    van der Horst, Klazine; Deming, Denise M; Lesniauskas, Ruta; Carr, B Thomas; Reidy, Kathleen C

    2016-08-01

    Food rejection behaviors such as picky eating are of concern for many parents and attempts to increase healthy food intake can cause distress at mealtimes. An important limitation in most of the picky eating studies is that they cover few characteristics of picky eating behaviors and use limited measures of food intake. The objective of this study was to explore the associations between picky eating, child eating characteristics, and food intake among toddlers 12-47.9 months old (n = 2371) using data from the 2008 Feeding Infants and Toddlers Study (FITS). Logistic regression was used to examine associations between demographic and feeding characteristics and picky eater status. Differences in food group intake between picky and non-picky eaters were analyzed. Picky eaters were more likely to be neophobic, texture resistant, and to eat only favorite foods, In addition, the parents of picky eaters tend to offer new food a greater number of times than those of non-picky eaters before deciding that the child does not like it. Picky eaters showed significant lower intakes of eggs, burritos/tacos/enchiladas/nachos and sandwiches than non-picky eaters. Picky eaters consumed fewer vegetables from the "other vegetables" category and less raw vegetables than non-picky eaters. Neophobia, eating only favorite foods and difficulties with texture are all important characteristics of picky eaters which need to be integrated in studies measuring picky eating behaviors. Food intake of picky eaters differs only slightly from non-picky eaters. Because picky eating is a major parental concern, feeding strategies and advice related to the relevant characteristics of picky eating behavior need to be developed and assessed for their effectiveness. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. Advances in eating disorder therapy

    DEFF Research Database (Denmark)

    Davidsen, Annika Helgadóttir; Lau, Marianne Engelbrecht

    2014-01-01

    Researchers at the Stolpegaard Psychotherapy Centre are seeking to improve outcomes for patients with eating disorders by gathering their feedback on group psychotherapy sessions with the aim of optimising treatment.......Researchers at the Stolpegaard Psychotherapy Centre are seeking to improve outcomes for patients with eating disorders by gathering their feedback on group psychotherapy sessions with the aim of optimising treatment....

  15. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... teen athletes get plenty of protein through regular eating. It's a myth that athletes need a huge daily intake of ... such as candy bars or sodas are less healthy for athletes because they don't ... need. In addition, eating candy bars or other sugary snacks just before ...

  16. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... is that eating to reach your peak performance level likely doesn't require a special diet or supplements. It's all about working ... the U.S. government's website ChooseMyPlate.gov , which tells a person how much to eat ... level. Reviewed by: Sarah R. Gibson, MD Date reviewed: ...

  17. Genetic determinants of eating disorders

    NARCIS (Netherlands)

    Slof-Op 't Landt, Margarita Cornelia Theodora

    2011-01-01

    In this thesis, a series of studies on different aspects of the genetics of eating disorders is presented. The heritability of disordered eating behavior and attitudes in relation with body mass index (BMI) was evaluated in a large adolescent twin-family sample ascertained through the Netherlands

  18. Eating Disorders as Coping Mechanisms

    Science.gov (United States)

    Wagener, Amy M.; Much, Kari

    2010-01-01

    This article focuses on the complex nature of eating disorders, specifically highlighting their use as coping mechanisms for underlying emotional and psychological concerns. Case examples of college counseling center clients are discussed in order to illustrate common ways in which eating disorders are utilized by clients with varying…

  19. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Strive for a game-day diet rich in carbohydrates, moderate in protein, and low in fat. Here are some guidelines on what to eat and when: Eat a meal 2 to 4 hours before the game or event: Choose a protein and carbohydrate meal (like a turkey or chicken sandwich, cereal ...

  20. Cognitive Treatments for Eating Disorders.

    Science.gov (United States)

    Wilson, G. Terence; Fairburn, Christopher G.

    1993-01-01

    Sees cognitive-behavioral therapy (CBT) as applicable to all eating disorders but most intensively studied in treatment of bulimia nervosa. Briefly reviews most commonly used cognitive treatments for eating disorders, provides critical evaluation of their effectiveness, and speculates about their mechanisms of action. Notes that CBT has not been…

  1. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... amount of caffeine and other ingredients that have caffeine-like effects. Game-Day Eats Your performance on game day will depend on the foods you've eaten over the past several days and weeks. But you can boost your performance even more by paying attention to the food you eat on game day. ...

  2. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Safe Videos for Educators Search English Español A Guide to Eating for Sports KidsHealth / For Teens / A ... is that eating to reach your peak performance level likely doesn't require a special diet or ...

  3. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... digestion, so it's a good idea to avoid eating these foods for a few hours before and after exercising. ... that you want to use to win. Also, eating too soon before any kind of activity can leave food in the stomach, making you feel full, bloated, ...

  4. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... and other ingredients that have caffeine-like effects. Game-Day Eats Your performance on game day will depend on the foods you've ... paying attention to the food you eat on game day. Strive for a game-day diet rich ...

  5. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español A Guide to Eating for Sports KidsHealth / For Teens / A Guide to Eating for ...

  6. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... or pasta with tomato sauce). Eat a snack less than 2 hours before the game: If you haven't had ... fat yogurt. Consider not eating anything for the hour before you ... different, so get to know what works best for you. You may want to experiment ...

  7. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... for Educators Search English Español A Guide to Eating for Sports KidsHealth / For Teens / A Guide to ... can boost your performance even more by paying attention to the food you eat on game day. ...

  8. Determinants of children's eating behavior.

    Science.gov (United States)

    Scaglioni, Silvia; Arrizza, Chiara; Vecchi, Fiammetta; Tedeschi, Sabrina

    2011-12-01

    Parents have a high degree of control over the environments and experiences of their children. Food preferences are shaped by a combination of genetic and environmental factors. This article is a review of current data on effective determinants of children's eating habits. The development of children's food preferences involves a complex interplay of genetic, familial, and environmental factors. There is evidence of a strong genetic influence on appetite traits in children, but environment plays an important role in modeling children's eating behaviors. Parents use a variety of strategies to influence children's eating habits, some of which are counterproductive. Overcontrol, restriction, pressure to eat, and a promise of rewards have negative effects on children's food acceptance. Parents' food preferences and eating behaviors provide an opportunity to model good eating habits. Satiety is closely related to diet composition, and foods with low energy density contribute to prevent overeating. Parents should be informed about the consequences of an unhealthy diet and lifestyle and motivated to change their nutritional habits. Parents should be the target of prevention programs because children model themselves on their parents' eating behaviors, lifestyles, eating-related attitudes, and dissatisfaction regarding body image. Pediatricians can have an important role in the prevention of diet-related diseases. Informed and motivated parents can become a model for children by offering a healthy, high-satiety, low-energy-dense diet and promoting self-regulation from the first years of life.

  9. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Feelings Expert Answers Q&A Movies & More for Teens Teens site Sitio para adolescentes Body Mind Sexual Health ... A Guide to Eating for Sports KidsHealth / For Teens / A Guide to Eating for Sports What's in ...

  10. Eating the curriculum.

    Science.gov (United States)

    Hunter, K M

    1997-03-01

    The alimentary metaphor--learning as ingestion--is well established in medical education: students are spoonfed, forcefed; they cram, digest, and metabolize information; and they regurgitate it on tests. In the author's experience, these metaphors are inextricably bound with the attitudes and information they describe, organize, and sometimes generate in medical education. Alimentary imagery shapes discussions of the curriculum, and its perversities characterize and help perpetuate much that needs changing in North American medical education. Medical school teachers speak of their life's work as feeding students, not as chiefs but as the anxious caretakers of problem eaters, and the images used most often to describe the teacher-learner relationship suggest an underlying infantilization of medical students. Alimentary metaphors are not in themselves evil. A closer look at medicine's uses of the metaphor of learning as eating suggests a healthier educational philosophy. Despite the "full plate" that students are served, they are metaphorically starving. Fundamental curriculum reform should help them learn to be healthy eaters-using lessons from parents, pediatricians, and child psychologists about how to do this, which are discussed in detail. The difficult-to-achieve but imperative goal of medical education should be to put students in charge of their own "eating" and thereby produce intellectually curious, self-motivated, active, and "well-nourished" physicians who know how to feed themselves in the right amounts and at reasonable levels, maintain a healthy skepticism about the information they consume, and periodically check that information for freshness.

  11. [Eating disorders and obesity].

    Science.gov (United States)

    Wolf, L M; Houdent, C

    1989-02-16

    In most cases, obesity does not stem from a specific psychologic disturbance. Some obese people overeat, as do their family or their socio-professional peers, and this cannot be considered a pathologic behaviour. Many obese patients increase their energy intake when frustrated, anxious, or tired, like many normal individuals who enjoy a better weight regulation. But when obesity increases suddenly and/or severely in these circumstances, and in gross obesity, abnormal feeding behaviour is usually responsible: prandial or, more often extraprandial overeating (nibbling, gorging, binge eating, night eating, excess alcohol, carbohydrate craving). Serotoninergic mechanisms of the latter have focused wide interest. Conflicting situations and/or anxiety are usually a factor in child obesity. Deppreciated self-image and feelings of culpability, partly secondary to obesity itself and dietary failures often contribute to feeding disturbances, sometimes surreptitious, carrying a risk of vicious circle. But weight reduction itself, while improving self image, carries a risk of unmasking depressive tendencies, especially when too quick. Hence the importance of careful and comprehensive management.

  12. Is frequency of family meals associated with parental encouragement of healthy eating among ethnically diverse eighth graders?

    Science.gov (United States)

    Poulos, Natalie S; Pasch, Keryn E; Springer, Andrew E; Hoelscher, Deanna M; Kelder, Steven H

    2014-05-01

    The purpose of the present study was to explore the relationship between family meals and parental encouragement of healthy eating overall and by ethnicity. Family meal frequency was measured with one item asking how many times in the past 7 d all or most of the family ate a meal together, which was then categorized to represent three levels of family meals (≤2 times, 3-6 times and ≥7 times). Parental encouragement of healthy eating assessed how often parents encouraged the student to eat fruits and vegetables, drink water, eat wholegrain bread, eat breakfast and drink low-fat milk (never to always). An overall scale of parental encouragement of healthy eating was created. Mixed-effect regression analyses were run controlling for gender, ethnicity, age and socio-economic status. Moderation by ethnicity was explored. Middle schools. Participants included 2895 US eighth grade students participating in the Central Texas CATCH (Coordinated Approach To Child Health) Middle School Project (mean age 13·9 years; 24·5 % White, 52·7 % Hispanic, 13·0 % African-American, 9·8 % Other; 51·6 % female). Eating more family meals was significantly associated with having parents who encouraged healthy eating behaviours (P for trend eating behaviours (P for trend eat together are more likely to encourage healthy eating in general. Interventions which promote family meals may include tips for parents to increase discussions about healthy eating.

  13. Evolutionary Explanations of Eating Disorders

    Directory of Open Access Journals (Sweden)

    Igor Kardum

    2008-12-01

    Full Text Available This article reviews several most important evolutionary mechanisms that underlie eating disorders. The first part clarifies evolutionary foundations of mental disorders and various mechanisms leading to their development. In the second part selective pressures and evolved adaptations causing contemporary epidemic of obesity as well as differences in dietary regimes and life-style between modern humans and their ancestors are described. Concerning eating disorders, a number of current evolutionary explanations of anorexia nervosa are presented together with their main weaknesses. Evolutionary explanations of eating disorders based on the reproductive suppression hypothesis and its variants derived from kin selection theory and the model of parental manipulation were elaborated. The sexual competition hypothesis of eating disorder, adapted to flee famine hypothesis as well as explanation based on the concept of social attention holding power and the need to belonging were also explained. The importance of evolutionary theory in modern conceptualization and research of eating disorders is emphasized.

  14. Eating disorders and circadian eating pattern: a review

    OpenAIRE

    Bernardi, Fabiana; Harb, Ana Beatriz Cauduro; Levandovski, Rosa Maria; Hidalgo, Maria Paz Loayza

    2009-01-01

    Este artigo tem como objetivo revisar aspectos relacionados a transtornos alimentares e suas relações com as alterações no ritmo circadiano. Realizou-se uma busca sistematizada das informações nas bases de dados PubMed usando os seguintes descritores: eating disorders, circadian rhythm, night eating syndrome, binge eating disorder e sleep patterns. Os transtornos alimentares, como a síndrome do comer noturno e o transtorno da compulsão alimentar periódica, têm sido considerados e relacionados...

  15. Move! Eat better: news

    CERN Multimedia

    2013-01-01

    Are you curious to know whether you’re doing enough daily exercise…? Test yourself with a pedometer!   Through the Move! Eat better campaign, launched in May 2012, the CERN medical service is aiming to improve the health of members of the personnel by encouraging them to prioritise physical activity in conjunction with a balanced diet. Various successful activities have already taken place: relay race/Nordic walk, Bike2work, Zumba and fitness workshops, two conferences (“Physical activity for health” and “Good nutrition every day”), events in the restaurants, as well as posters and a website. Although everyone has got the message from our various communications that physical activity is good for your health, there is still a relevant question being asked: “What is the minimum amount of exercise recommended?” 10,000 steps per day is the ideal figure, which has been demonstrated as beneficial by scientific studies ...

  16. Emerging Treatments in Eating Disorders.

    Science.gov (United States)

    Lutter, Michael

    2017-07-01

    Eating disorders (EDs), including anorexia nervosa, bulimia nervosa, and binge-eating disorder, constitute a class of common and deadly psychiatric disorders. While numerous studies in humans highlight the important role of neurobiological alterations in the development of ED-related behaviors, the precise neural substrate that mediates this risk is unknown. Historically, pharmacological interventions have played a limited role in the treatment of eating disorders, typically providing symptomatic relief of comorbid psychiatric issues, like depression and anxiety, in support of the standard nutritional and psychological treatments. To date there are no Food and Drug Administration-approved medications or procedures for anorexia nervosa, and only one Food and Drug Administration-approved medication each for bulimia nervosa (fluoxetine) and binge-eating disorder (lisdexamfetamine). While there is little primary interest in drug development for eating disorders, postmarket monitoring of medications and procedures approved for other indications has identified several novel treatment options for patients with eating disorders. In this review, I utilize searches of the PubMed and ClinicalTrials.gov databases to highlight emerging treatments in eating disorders.

  17. Interventions for preventing eating disorders in children and adolescents.

    Science.gov (United States)

    Pratt, B M; Woolfenden, S R

    2002-01-01

    /or electronic mail. Randomised controlled trials (RCT) with a major focus on eating disorder prevention programs for children and adolescents, where there is no known DSM-IV diagnosis of an eating disorder, are eligible for inclusion in the review. Trials must include a control group and at least one objective outcome measure (eg. BMI) or a standardised psychological measure used with the intervention and control group, pre- and post-intervention. A total of 1379 titles have been identified through the search to date. 13 studies were located that reported use of a randomised controlled trial methodology and were critically appraised by two independent reviewers. Five (5) studies were excluded as data were not reported in a useable form or useable data could not be obtained from the trial authors, one dissertation could not be obtained, one study had no "true" no-treatment or usual treatment control group, and one study did not use a pre-test outcome measure. Eight (8) studies met the selection criteria outlined above. Only one of eight pooled comparisons of two or more studies using similar outcome measures and similar intervention types demonstrated the statistically significant effect of a particular type of eating disorder prevention program for children and adolescents. Combined data from two eating disorder prevention programs based on a media literacy and advocacy approach indicate a reduction in the internalisation or acceptance of societal ideals relating to appearance at a 3- to 6-month follow-up (Kusel, unpublished; Neumark-Sztainer2000) [SMD -0.28, -0.51 to -0.05, 95% CI]. However, there is insufficient evidence to conclude that this approach also demonstrated a significant impact on awareness of societal standards relating to appearance. There is insufficient evidence to support the effect of four programs designed to address eating attitudes and behaviours and other adolescent issues on body weight, eating disorder symptoms, associated eating disorder

  18. Electronic Reverse Auctions: Integrating an E-Sourcing Tool into a Sales and Purchasing Cross-Course Negotiation Project

    Science.gov (United States)

    Williams, Jacqueline A.; Dobie, Kathryn

    2011-01-01

    Electronic reverse auctions are increasingly being used by firms to improve firm financial and operational performance. The described teaching innovation serves as a model for introducing electronic reverse auctions as a central element in a comprehensive negotiation exercise involving sales management and purchasing management students. Results…

  19. Eating behaviour, eating attitude and body mass index of dietetic ...

    African Journals Online (AJOL)

    2013-09-20

    Sep 20, 2013 ... index of dietetic students versus non-dietetic majors: a South African ... personal eating problem, then working with similar problems may exacerbate the ..... emotional states, such as anxiety or depression, that tend to interfere.

  20. FY 1995 annual report on the project for promoting development of superhigh electronic techniques; 1995 nendo chosentan denshi gijutsu kaihatsu sokushin jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    Described herein are the FY 1995 results of the R and D project for developing superfine machining process techniques, measurement/analysis/controlling techniques for extreme conditions, and techniques for electronic materials of new functions, in order to establish the superhigh electronic techniques of two generations beyond. The project is implemented, mainly for the following targets: direct image drawing systems with electron beams by R and D of the techniques for electro-optical systems and superhigh-accuracy controlling techniques therefor; patterning systems with supershort-wavelength electro-magnetic waves by R and D of techniques for X-ray optical systems, superhigh-accuracy controlling techniques therefor and photosensitive process techniques; superfine photosensitive techniques with ultrashort-wavelength laser beams; techniques for superhigh-accuracy light-shielding systems; superhigh techniques for measurement/analysis/controlling of plasma reactions as the bases for plasma-aided superthin film making and superfine etching; basic techniques for superhigh cleaning; techniques for superhigh-sensitivity media; techniques for elements of new functions and making thin films thereof; and techniques for electronic materials of new functions. (NEDO)

  1. Tooth erosion and eating disorders: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Ana Paula Hermont

    Full Text Available BACKGROUND: Eating disorders are associated with the highest rates of morbidity and mortality of any mental disorders among adolescents. The failure to recognize their early signs can compromise a patient's recovery and long-term prognosis. Tooth erosion has been reported as an oral manifestation that might help in the early detection of eating disorders. OBJECTIVES: The aim of this systematic review and meta-analysis was to search for scientific evidence regarding the following clinical question: Do eating disorders increase the risk of tooth erosion? METHODS: An electronic search addressing eating disorders and tooth erosion was conducted in eight databases. Two independent reviewers selected studies, abstracted information and assessed its quality. Data were abstracted for meta-analysis comparing tooth erosion in control patients (without eating disorders vs. patients with eating disorders; and patients with eating disorder risk behavior vs. patients without such risk behavior. Combined odds ratios (ORs and a 95% confidence interval (CI were obtained. RESULTS: Twenty-three papers were included in the qualitative synthesis and assessed by a modified version of the Newcastle-Ottawa Scale. Fourteen papers were included in the meta-analysis. Patients with eating disorders had more risk of tooth erosion (OR = 12.4, 95%CI = 4.1-37.5. Patients with eating disorders who self-induced vomiting had more risk of tooth erosion than those patients who did not self-induce vomiting (OR = 19.6, 95%CI = 5.6-68.8. Patients with risk behavior of eating disorder had more risk of tooth erosion than patients without such risk behavior (Summary OR = 11.6, 95%CI = 3.2-41.7. CONCLUSION: The scientific evidence suggests a causal relationship between tooth erosion and eating disorders and purging practices. Nevertheless, there is a lack of scientific evidence to fulfill the basic criteria of causation between the risk behavior for eating disorders and tooth erosion.

  2. Eating disorder beliefs and behaviours across eating disorder diagnoses.

    Science.gov (United States)

    Allan, Steven; Goss, Ken

    2014-01-01

    To test for differences between diagnostic groups on the severity of eating disorder beliefs and behaviours, evaluate the clinical significance of such differences, and assess the extent to which these beliefs and behaviours may be present at clinically significant levels across eating disorder diagnoses. 136 adult women outpatients (aged 18-65, with a BMI over 15) were diagnosed with an eating disorder and completed the Stirling Eating Disorder Scale. The expected pattern of statistically significant differences was found between diagnostic groups on anorexic dietary beliefs and behaviours and bulimic dietary beliefs and behaviours. A high percentage of participants in each diagnostic group scored above the clinical cut-off on the eating disorder belief and behaviour measures and a very high percentage of participants in each group reported clinically significant levels of restricting beliefs. Transdiagnostic or functional analytic approaches to treatment planning may lead to more effective interventions than current, diagnostically-based, care pathways. The high prevalence of restricting beliefs reported suggested that this may need to be a key focus for intervention for the majority of individuals presenting with an eating disorder. © 2013.

  3. Why we eat what we eat. The Eating Motivation Survey (TEMS).

    Science.gov (United States)

    Renner, Britta; Sproesser, Gudrun; Strohbach, Stefanie; Schupp, Harald T

    2012-08-01

    Understanding why people select certain food items in everyday life is crucial for the creation of interventions to promote normal eating and to prevent the development of obesity and eating disorders. The Eating Motivation Survey (TEMS) was developed within a frame of three different studies. In Study 1, a total of 331 motives for eating behavior were generated on the basis of different data sources (previous research, nutritionist interviews, and expert discussions). In Study 2, 1250 respondents were provided with a set of motives from Study 1 and the Eating Motivation Survey was finalized. In Study 3, a sample of 1040 participants filled in the Eating Motivation Survey. Confirmatory factor analysis with fifteen factors for food choice yielded a satisfactory model fit for a full (78 items) and brief survey version (45 items) with RMSEA .048 and .037, 90% CI .047-.049 and .035-.039, respectively. Factor structure was generally invariant across random selected groups, gender, and BMI, which indicates a high stability for the Eating Motivation Survey. On the mean level, however, significant differences in motivation for food choice associated with gender, age, and BMI emerged. Implications of the fifteen distinct motivations to choose foods in everyday life are discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  4. Current and Emerging Directions in the Treatment of Eating Disorders

    Directory of Open Access Journals (Sweden)

    Tiffany A. Brown

    2012-01-01

    Full Text Available Eating disorders are a significant source of psychiatric morbidity in young women and demonstrate high comorbidity with mood, anxiety, and substance use disorders. Thus, clinicians may encounter eating disorders in the context of treating other conditions. This review summarizes the efficacy of current and emerging treatments for anorexia nervosa (AN, bulimia nervosa (BN, and binge eating disorder (BED. Treatment trials were identified using electronic and manual searches and by reviewing abstracts from conference proceedings. Family based therapy has demonstrated superiority for adolescents with AN but no treatment has established superiority for adults. For BN, both 60 mg fluoxetine and cognitive behavioral therapy (CBT have well-established efficacy. For BED, selective serotonin reuptake inhibitors, CBT, and interpersonal psychotherapy have demonstrated efficacy. Emerging directions for AN include investigation of the antipsychotic olanzapine and several novel psychosocial treatments. Future directions for BN and BED include increasing CBT disseminability, targeting affect regulation, and individualized stepped-care approaches.

  5. Table-top laser-driven ultrashort electron and X-ray source: the CIBER-X source project

    Science.gov (United States)

    Girardeau-Montaut, Jean-Pierre; Kiraly, Bélà; Girardeau-Montaut, Claire; Leboutet, Hubert

    2000-09-01

    We report on the development of a new laser-driven table-top ultrashort electron and X-ray source, also called the CIBER-X source . X-ray pulses are produced by a three-step process which consists of the photoelectron emission from a thin metallic photocathode illuminated by 16 ps duration laser pulses at 213 nm. The e-gun is a standard Pierce diode electrode type, in which electrons are accelerated by a cw electric field of ˜11 MV/m up to a hole made in the anode. The photoinjector produces a train of 70-80 keV electron pulses of ˜0.5 nC and 20 A peak current at a repetition rate of 10 Hz. The electrons are then transported outside the diode along a path of 20 cm length, and are focused onto a target of thullium by magnetic fields produced by two electromagnetic coils. X-rays are then produced by the impact of electrons on the target. Simulations of geometrical, electromagnetic fields and energetic characteristics of the complete source were performed previously with the assistance of the code PIXEL1 also developed at the laboratory. Finally, experimental electron and X-ray performances of the CIBER-X source as well as its application to very low dose imagery are presented and discussed. source Compacte d' Impulsions Brèves d' Electrons et de Rayons X

  6. To eat or not to eat-international experiences with eating during hemodialysis treatment.

    Science.gov (United States)

    Kistler, Brandon; Benner, Deborah; Burgess, Mary; Stasios, Maria; Kalantar-Zadeh, Kamyar; Wilund, Kenneth R

    2014-11-01

    Providing food or nutrition supplements during hemodialysis (HD) may be associated with improved nutritional status and reduced mortality; however, despite these potential benefits, eating practices vary across countries, regions, and clinics. Understanding present clinic practices and clinician experiences with eating during HD may help outline best practices in this controversial area. Therefore, the objective of this study was to examine clinical practices and experiences related to eating during HD treatment. We surveyed clinicians about their clinic practices during the 2014 International Society of Renal Nutrition and Metabolism Conference. We received 73 responses from six continents. Respondents were primarily dietitians (71%) working at units housed in a hospital (63%). Sixty-one clinics (85%) allowed patients to eat during treatment, with 47 of these patients (65%) actively encouraging eating. Fifty-three clinics (73%) provided food during HD. None of the nine clinics from North America, however, provided food during treatment. The majority (47 clinics; 64%) provided supplements during treatment. Clinics in the hospital setting were more likely to provide food during treatment, whereas outpatient clinics were less likely to provide nutrition supplements (P≤ 0.05 for both). We also asked clinicians about their experience with six commonly cited reasons to restrict eating during treatment using a four-point scale. Clinicians responded they observed the following conditions "rarely" or "never": choking (98%), reduced Kt/V (98%), infection control issues (96%), spills or pests (83%), gastrointestinal issues (71%), and hypotension (62%). Our results indicate that while eating is common during treatment in some areas, disparities may exist in global practices, and most of the proposed negative sequelae of eating during HD are not frequently observed in clinical practice. Whether these disparities in practice can explain global differences in albumin warrants

  7. Electron Cloud induced instabilities in the Fermilab Main Injector(MI) for the High Intensity Neutrino Source (HINS) project

    International Nuclear Information System (INIS)

    Sonnad, Kiran G.; Furman, Miguel A.; Vay, Jean-Luc; Venturini, Marco; Celata, Christine; Grote, David

    2006-01-01

    The electrostatic particle-in-cell codeWARP is currently being expanded in order to study electron cloud effects on the dynamics of the beam in storage rings. Results for the Fermilab main injector (MI) show the existence of a threshold in the electron density beyond which there is rapid emittance growth. The Fermilab MI is being considered for an upgrade as part of the high intensity neutrino source (HINS) effort, which will result in a significant increasing of the bunch intensity relative to its present value, placing it in a regime where electron-cloud effects are expected to become important. Various results from the simulations using WARP are discussed here

  8. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... is that eating to reach your peak performance level likely doesn't require a special diet or ... person needs depends on the individual's age, size, level of physical activity, and environmental temperature. Experts recommend ...

  9. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... tells a person how much to eat from different food groups based on age, gender, and activity level. Reviewed by: Sarah R. Gibson, ... of Nondiscrimination Visit the Nemours Web site. ...

  10. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... to be healthy. Sugary carbs such as candy bars or sodas are less healthy for athletes because ... other nutrients you need. In addition, eating candy bars or other sugary snacks just before practice or ...

  11. For Seniors, Eat with Caution

    Science.gov (United States)

    ... page please turn Javascript on. Healthy Holiday For Seniors, Eat with Caution Past Issues / Fall 2009 Table ... reduce risks of illness from bacteria in food, seniors (and others who face special risks of illness) ...

  12. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... only one type of food. Carbohydrates are an important source of fuel, but they're only one ... butter. Choosing when to eat fats is also important for athletes. Fatty foods can slow digestion, so ...

  13. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... as the unsaturated fat found in most vegetable oils, some fish, and nuts and seeds. Try to ... eat too much trans fat – like partially hydrogenated oils – and saturated fat, that is found in high ...

  14. Guide to Eating for Sports

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    Full Text Available ... caffeine and exercise, it's good to weigh any benefits against potential problems. Although some studies find that ... Game-Day Eats Your performance on game day will depend on the foods you've eaten over ...

  15. Guide to Eating for Sports

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    Full Text Available ... of nutrients, and perform your best while also losing weight. Eat a Variety of Foods You may have ... anxious or jittery. Caffeine can also cause trouble sleeping. All of these can drag down a person's ...

  16. Healthy Eating and Academic Achievement

    Centers for Disease Control (CDC) Podcasts

    This podcast highlights the evidence that supports the link between healthy eating and improved academic achievement. It also identifies a few actions to support a healthy school nutrition environment to improve academic achievement.

  17. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... minerals needed for good health and sports performance. Protein Power Athletes may need more protein than less-active teens, but most teen athletes get plenty of protein through regular eating. It's a myth that athletes ...

  18. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... eat lean (not much fat) meat, fish, and poultry; green, leafy vegetables; and iron-fortified cereals. Calcium — ... sources of protein are fish, lean meats and poultry, eggs, dairy, nuts, soy, and peanut butter. Carb ...

  19. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... while also losing weight. Eat a Variety of Foods You may have heard about "carb loading" before ... idea to focus on only one type of food. Carbohydrates are an important source of fuel, but ...

  20. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... performance in these conditions, but otherwise your body will do just as well with water. Avoid drinking ... Game-Day Eats Your performance on game day will depend on the foods you've eaten over ...

  1. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... down on carbs or chugging sports drinks. The good news is that eating to reach your peak ... should provide the vitamins and minerals needed for good health and sports performance. Protein Power Athletes may ...

  2. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... muscles. Most teens don't get enough of these minerals, and that's especially true of teen athletes ... so it's a good idea to avoid eating these foods for a few hours before and after ...

  3. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... lean (not much fat) meat, fish, and poultry; green, leafy vegetables; and iron-fortified cereals. Calcium — a ... in high fat meat and high fat dairy products, like butter. Choosing when to eat fats is ...

  4. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... news is that eating to reach your peak performance level likely doesn't require a special diet ... need extra calories to fuel both their sports performance and their growth. Depending on how active they ...

  5. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... in dairy foods, such as low-fat milk, yogurt, and cheese. In addition to calcium and iron, ... sandwich, cereal and milk, chicken noodle soup and yogurt, or pasta with tomato sauce). Eat a snack ...

  6. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... the strong bones that athletes depend on, and iron carries oxygen to muscles. Most teens don't ... than those of other teens. To get the iron you need, eat lean (not much fat) meat, ...

  7. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... teens. To get the iron you need, eat lean (not much fat) meat, fish, and poultry; green, ... kidney problems. Good sources of protein are fish, lean meats and poultry, eggs, dairy, nuts, soy, and ...

  8. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... you need, eat lean (not much fat) meat, fish, and poultry; green, leafy vegetables; and iron-fortified ... even kidney problems. Good sources of protein are fish, lean meats and poultry, eggs, dairy, nuts, soy, ...

  9. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... iron you need, eat lean (not much fat) meat, fish, and poultry; green, leafy vegetables; and iron- ... problems. Good sources of protein are fish, lean meats and poultry, eggs, dairy, nuts, soy, and peanut ...

  10. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... addition, eating candy bars or other sugary snacks just before practice or competition can give athletes a ... exercise. Ditch Dehydration Speaking of dehydration , water is just as important to unlocking your game power as ...

  11. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... eggs, dairy, nuts, soy, and peanut butter. Carb Charge Carbohydrates provide athletes with an excellent source of ... you can boost your performance even more by paying attention to the food you eat on game ...

  12. Guide to Eating for Sports

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    Full Text Available ... also important for athletes. Fatty foods can slow digestion, so it's a good idea to avoid eating ... hour before you compete or have practice because digestion requires energy — energy that you want to use ...

  13. Guide to Eating for Sports

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    Full Text Available ... and poultry, eggs, dairy, nuts, soy, and peanut butter. Carb Charge Carbohydrates provide athletes with an excellent ... fat meat and high fat dairy products, like butter. Choosing when to eat fats is also important ...

  14. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... person how much to eat from different food groups based on age, gender, and activity level. Reviewed ... for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor. © 1995- The Nemours ...

  15. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... able to maintain their weight. And extreme calorie restriction can lead to growth problems and other serious ... how much to eat from different food groups based on age, gender, and activity level. Reviewed by: ...

  16. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... your best while also losing weight. Eat a Variety of Foods You may have heard about "carb ... grains (such as brown rice, oatmeal, whole-wheat bread) more often than their more processed counterparts like ...

  17. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... 000 total calories per day to meet their energy needs. So what happens if teen athletes don' ... minerals that do everything from help you access energy to keep you from getting sick. Eating a ...

  18. Guide to Eating for Sports

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    Full Text Available ... can boost your performance even more by paying attention to the food you eat on game day. ... leave food in the stomach, making you feel full, bloated, crampy, and sick. Everyone is different, so ...

  19. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... news is that eating to reach your peak performance level likely doesn't require a special diet or supplements. It's all about working the right foods into your fitness plan in ...

  20. Diabetes Diet, Eating, & Physical Activity

    Science.gov (United States)

    ... Sexual, & Bladder Problems Clinical Trials Diabetes Diet, Eating, & Physical Activity Nutrition and physical activity are important parts of ... feet before, during, and after physical activity. What physical activities should I do if I have diabetes? Most ...

  1. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... while also losing weight. Eat a Variety of Foods You may have heard about "carb loading" before ... more often than their more processed counterparts like white rice and white bread. That's because whole grains ...

  2. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... while also losing weight. Eat a Variety of Foods You may have heard about "carb loading" before ... grains (such as brown rice, oatmeal, whole-wheat bread) more often than their more processed counterparts like ...

  3. Emotional Eating, Binge Eating and Animal Models of Binge-Type Eating Disorders.

    Science.gov (United States)

    Turton, Robert; Chami, Rayane; Treasure, Janet

    2017-06-01

    The objective of this paper is to review the role that hedonic factors, emotions and self-regulation systems have over eating behaviours from animal models to humans. Evidence has been found to suggest that for some high-risk individuals, obesity/binge eating may develop as an impulsive reaction to negative emotions that over time becomes a compulsive habit. Animal models highlight the neural mechanisms that might underlie this process and suggest similarities with substance use disorders. Emotional difficulties and neurobiological factors have a role in the aetiology of eating and weight disorders. Precise treatments targeted at these mechanisms may be of help for people who have difficulties with compulsive overeating.

  4. Eating disorders symptoms in sexual minority women: A systematic review.

    Science.gov (United States)

    Meneguzzo, Paolo; Collantoni, Enrico; Gallicchio, Davide; Busetto, Paolo; Solmi, Marco; Santonastaso, Paolo; Favaro, Angela

    2018-07-01

    Although the literature consistently shows increased levels of psychological distress in the gay population, less evidence-and with contrasting findings-is available with regard to lesbian women. The aim of the present study is to review the literature in the eating disorders (EDs) field in order to provide further data on the frequency of EDs symptoms in sexual minority women. A systematic review of the studies identified by electronic database search (PubMed, Ovid, ScienceDirect, and Google Scholar) up to August 2017. Fourty-five studies were found, conducted on 372,256 women. Only 7 studies investigated patients with lifetime diagnosis of ED. As for the symptomatology of EDs, 39 studies were found, which presented huge differences in the scales used for the assessment (e.g., Eating Disorders Inventory and Eating Attitudes Test-26). A higher number of diagnoses of EDs were found in sexual minority women, with a symptomatology characterized by higher occurrence of binge eating and purging, as well as lower body dissatisfaction and drive for thinness, compared with heterosexual peers. Copyright © 2018 John Wiley & Sons, Ltd and Eating Disorders Association.

  5. A Case of Eating Disorder

    OpenAIRE

    Amitabh Saha; Neha Sharma

    2016-01-01

    This is a case of Eating Disorder, which is described in a teenage girl who presented with intractable vomiting, hydropneumothorax and pulmonary Koch′s. The patient′s initial presentation was markedpreoccupation with body shape and image, restrictive eating, which progressed to episodes of vomiting after every meal, and led to academic decline followed by amenorrhoea and deterioration of general medical condition. She was managed with nutritional restoration, ATT and Olanzapine with Fluoxetin...

  6. A Case of Eating Disorder

    Directory of Open Access Journals (Sweden)

    Amitabh Saha

    2016-01-01

    Full Text Available This is a case of Eating Disorder, which is described in a teenage girl who presented with intractable vomiting, hydropneumothorax and pulmonary Koch′s. The patient′s initial presentation was markedpreoccupation with body shape and image, restrictive eating, which progressed to episodes of vomiting after every meal, and led to academic decline followed by amenorrhoea and deterioration of general medical condition. She was managed with nutritional restoration, ATT and Olanzapine with Fluoxetine, to which she responded poorly.

  7. FinalReport for completed IPP-0110 and 0110A Projects:"High Energy Ion Technology of Interfacial Thin Film Coatings for Electronic, Optical and Industrial Applications"

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Ian

    2009-09-01

    The DOE-supported IPP (Initiatives for Proliferation Prevention) Project, IPP-0110, and its accompanying 'add-on project' IPP-0110A, entitled 'High Energy Ion Technology of Interfacial Thin Film Coatings for Electronic, Optical and Industrial Applications' was a collaborative project involving the Lawrence Berkeley National Laboratory (LBNL) as the U.S. DOE lab; the US surface modification company, Phygen, Inc., as the US private company involved; and the High Current Electronics Institute (HCEI) of the Russian Academy of Sciences, Tomsk, Siberia, Russia, as the NIS Institute involved. Regular scientific research progress meetings were held to which personnel came from all participating partners. The meetings were held mostly at the Phygen facilities in Minneapolis, Minnesota (with Phygen as host) with meetings also held at Tomsk, Russia (HCEI as host), and at Berkeley, California (LBNL as host) In this way, good exposure of all researchers to the various different laboratories involved was attained. This report contains the Final Reports (final deliverables) from the Russian Institute, HCEI. The first part is that for IPP-0110A (the 'main part' of the overall project) and the second part is that for the add-on project IPP-0110A. These reports are detailed, and contain all aspects of all the research carried out. The project was successful in that all deliverables as specified in the proposals were successfully developed, tested, and delivered to Phygen. All of the plasma hardware was designed, made and tested at HCEI, and the performance was excellent. Some of the machine and performance parameters were certainly of 'world class'. The goals and requirements of the IPP Project were well satisfied. I would like to express my gratitude to the DOE IPP program for support of this project throughout its entire duration, and for the unparalleled opportunity thereby provided for all of the diverse participants in the project to join

  8. Implicit attitudes toward eating stimuli differentiate eating disorder and non-eating disorder groups and predict eating disorder behaviors.

    Science.gov (United States)

    Smith, April R; Forrest, Lauren N; Velkoff, Elizabeth A; Ribeiro, Jessica D; Franklin, Joseph

    2018-04-01

    The current study tested whether people with and without eating disorders (EDs) varied in their implicit attitudes toward ED-relevant stimuli. Additionally, the study tested whether implicit evaluations of ED-relevant stimuli predicted ED symptoms and behaviors over a 4-week interval. Participants were people without EDs (N = 85) and people seeking treatment for EDs (N = 92). All participants completed self-report questionnaires and a version of the affect misattribution procedure (AMP) at baseline. The AMP indexed implicit evaluations of average body stimuli, eating stimuli, and ED-symptom stimuli. Participants with EDs completed weekly follow-up measures of ED symptoms and behaviors for 4 weeks. Contrary to predictions, the anorexia nervosa (AN) group did not differ from the no ED group on implicit attitudes toward ED-symptom stimuli, and the bulimia nervosa (BN) group had less positive implicit attitudes toward ED-symptom stimuli relative to the no ED group. In line with predictions, people with AN and BN had more negative implicit attitudes toward average body and eating stimuli relative to the no ED group. In addition, among the ED group more negative implicit attitudes toward eating stimuli predicted ED symptoms and behaviors 4 weeks later, over and above baseline ED symptoms and behaviors. Taken together, implicit evaluations of eating stimuli differentiated people with AN and BN from people without EDs and longitudinally predicted ED symptoms and behaviors. Interventions that increase implicit liking of eating-related stimuli may reduce ED behaviors. © 2018 Wiley Periodicals, Inc.

  9. Table-top laser-driven ultrashort electron and X-ray source: the CIBER-X source project

    Energy Technology Data Exchange (ETDEWEB)

    Girardeau-Montaut, J.-P. E-mail: jean-pierre.girardeau@univ-lyonl.fr; Kiraly, Bela; Girardeau-Montaut, Claire; Leboutet, Hubert

    2000-09-21

    We report on the development of a new laser-driven table-top ultrashort electron and X-ray source, also called the CIBER-X source . X-ray pulses are produced by a three-step process which consists of the photoelectron emission from a thin metallic photocathode illuminated by 16 ps duration laser pulses at 213 nm. The e-gun is a standard Pierce diode electrode type, in which electrons are accelerated by a cw electric field of {approx}11 MV/m up to a hole made in the anode. The photoinjector produces a train of 70-80 keV electron pulses of {approx}0.5 nC and 20 A peak current at a repetition rate of 10 Hz. The electrons are then transported outside the diode along a path of 20 cm length, and are focused onto a target of thulium by magnetic fields produced by two electromagnetic coils. X-rays are then produced by the impact of electrons on the target. Simulations of geometrical, electromagnetic fields and energetic characteristics of the complete source were performed previously with the assistance of the code PIXEL1 also developed at the laboratory. Finally, experimental electron and X-ray performances of the CIBER-X source as well as its application to very low dose imagery are presented and discussed.

  10. Move and eat better

    CERN Document Server

    2012-01-01

    CERN has many traditions, but in a week that’s seen the launch of the Medical Service’s  ‘Move & eat better’ campaign, it’s refreshing to note that among the oldest is a sporting one.  The CERN relay race dates back to 15 October 1971 when 21 pioneering teams set off to pound the pavements of CERN. Back then, the Focus users group came in first with a time of 12 minutes and 42 seconds. Today’s route is slightly different, and the number of teams has risen to over 100, with a new category of Nordic Walking introduced, as part of the campaign, for the first time.   The relay has provided some memorable events, and perhaps one of the longest-standing records in the history of sport, with the UA1 strollers’ 10 minutes and 13 seconds unbeaten for thirty years. In the women’s category, the UN Gazelles set the fastest time of 13 minutes and 16 seconds in 1996, while in the veterans category, you wi...

  11. The association between emotions and eating behaviour in an obese population with binge eating disorder.

    Science.gov (United States)

    Nicholls, W; Devonport, T J; Blake, M

    2016-01-01

    There is utility in understanding the antecedents of binge eating (BE), with a view to explaining poorer weight loss treatment responses in this subgroup. A systematic review was completed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines with the aim of exploring associations between emotions and eating behaviour in a population affected by obesity and binge eating disorder (BED). A comprehensive literature search of four electronic databases (2004-2014) yielded 15 studies for inclusion. Included studies performed poorly on data quality analysis with respect to controlling for confounding variables, and sample size. Included papers largely focused on negative emotions as antecedents of BE; depression was consistently associated with a BED-obese classification and BE. Negative mood, sadness, tension and instability of emotions were found to be antecedents of BE in an adult BED-obese sample. However, findings were mixed regarding the role of stress, anger and positive emotions within the BED-obese population. Recommendations are presented for the identification of BED, and ecologically valid experimental designs that further understanding of the complex and varied emotions that associate with BE. The implications of these and other limitations for both researchers and practitioners are discussed. The paper concludes with recommendations for future research alongside suggestions for practitioners. © 2015 World Obesity. © 2015 World Obesity.

  12. The Eating Disorder Assessment for DSM-5 (EDA-5): Development and Validation of a Structured Interview for Feeding and Eating Disorders

    Science.gov (United States)

    Sysko, Robyn; Glasofer, Deborah R.; Hildebrandt, Tom; Klimek, Patrycja; Mitchell, James E.; Berg, Kelly C.; Peterson, Carol B.; Wonderlich, Stephen A.; Walsh, B. Timothy

    2016-01-01

    Objective Existing measures for DSM-IV eating disorder diagnoses have notable limitations, and there are important differences between DSM-IV and DSM-5 feeding and eating disorders. This study developed and validated a new semi-structured interview, the Eating Disorders Assessment for DSM-5 (EDA-5). Method Two studies evaluated the utility of the EDA-5. Study 1 compared the diagnostic validity of the EDA-5 to the Eating Disorder Examination (EDE) and evaluated the test-retest reliability of the new measure. Study 2 compared the diagnostic validity of an EDA-5 electronic application (“app”) to clinician interview and self-report assessments. Results In Study 1, the kappa for EDE and EDA-5 eating disorder diagnoses was 0.74 across all diagnoses (n= 64), with a range of κ=0.65 for Other Specified Feeding or Eating Disorder (OSFED)/Unspecified Feeding or Eating Disorder (USFED) to κ=0.90 for Binge Eating Disorder (BED). The EDA-5 test-retest kappa coefficient was 0.87 across diagnoses. For Study 2, clinical interview versus “app” conditions revealed a kappa of 0.83 for all eating disorder diagnoses (n=71). Across individual diagnostic categories, kappas ranged from 0.56 for OSFED/USFED to 0.94 for BN. Discussion High rates of agreement were found between diagnoses by EDA-5 and the EDE, and EDA-5 and clinical interviews. As this study supports the validity of the EDA-5 to generate DSM-5 eating disorders and the reliability of these diagnoses, the EDA-5 may be an option for the assessment of Anorexia Nervosa, Bulimia Nervosa, and BED. Additional research is needed to evaluate the utility of the EDA-5 in assessing DSM-5 feeding disorders. PMID:25639562

  13. Electronic medical file exchange between on-duty care providers and the attending paediatrician: a Belgian paediatric pilot project.

    Science.gov (United States)

    Deneyer, M; Hachimi-Idrissi, S; Michel, L; Nyssen, M; De Moor, G; Vandenplas, Y

    2012-01-01

    The authors propose the introduction of a pilot project: "paediatric core file exchange in emergencies" (PCF-EXEM) which enables the exchange of medical data between the attending paediatrician (AP), holder of the medical record, and on-duty medical units (i.e. general practitioners, paediatricians, surgeons, emergency physicians,...). This project is based on two pillars: a protected server (PCF-server) containing paediatric core files (PCF), with important clinical data that should be available for the physician in order to quickly get a clear insight into the relevant clinical medical history of the child, and secondly, the possibility to provide feedback to the attending physician about the findings recorded during the on-call duty. The permanent availability of health data on the PCF-server and the possibility to provide feedback represent together the PCF-EXEM-project. This project meets the demand of the care providers to have relevant medical information permanently available in order to guarantee high quality care in emergency situations. The frail balance between the right to informative privacy and professional confidentiality on the one hand and the right to quality health care on the other hand has been taken into account. The technical and practical feasibility of this project is described. The objectives and vision of the PCF-EXEM project are conform to Belgian legislation concerning the processing of medical data and are in line with the still under consideration European projects which are focusing on interoperability and the development of a common access control to databanks containing health data for care providers. PCF-EXEM could therefore be a model for other EU countries as well.

  14. Revisiting the Affect Regulation Model of Binge Eating: A Meta-Analysis of Studies using Ecological Momentary Assessment

    Science.gov (United States)

    Haedt-Matt, Alissa A.; Keel, Pamela K.

    2011-01-01

    The affect regulation model of binge eating, which posits that patients binge eat to reduce negative affect (NA), has received support from cross-sectional and laboratory-based studies. Ecological momentary assessment (EMA) involves momentary ratings and repeated assessments over time and is ideally suited to identify temporal antecedents and consequences of binge eating. This meta-analytic review includes EMA studies of affect and binge eating. Electronic database and manual searches produced 36 EMA studies with N = 968 participants (89% Caucasian women). Meta-analyses examined changes in affect before and after binge eating using within-subjects standardized mean gain effect sizes (ES). Results supported greater NA preceding binge eating relative to average affect (ES = .63) and affect before regular eating (ES = .68). However, NA increased further following binge episodes (ES = .50). Preliminary findings suggested that NA decreased following purging in Bulimia Nervosa (ES = −.46). Moderators included diagnosis (with significantly greater elevations of NA prior to bingeing in Binge Eating Disorder compared to Bulimia Nervosa) and binge definition (with significantly smaller elevations of NA before binge versus regular eating episodes for the DSM definition compared to lay definitions of binge eating). Overall, results fail to support the affect regulation model of binge eating and challenge reductions in NA as a maintenance factor for binge eating. However, limitations of this literature include unidimensional analyses of NA and inadequate examination of affect during binge eating as binge eating may regulate only specific facets of affect or may reduce NA only during the episode. PMID:21574678

  15. Characteristics and Dietary Patterns of Adolescents Who Value Eating Locally Grown, Organic, Nongenetically Engineered, and Nonprocessed Food

    Science.gov (United States)

    Robinson-O'Brien, Ramona; Larson, Nicole; Neumark-Sztainer, Dianne; Stat, Peter Hannan M.; Story, Mary

    2009-01-01

    Objective: To examine characteristics of adolescents who value eating locally grown, organic, nongenetically engineered, and/or nonprocessed food and whether they are more likely than their peers to meet Healthy People 2010 dietary objectives. Design: Cross-sectional analysis using data from a population-based study in Minnesota (Project EAT:…

  16. Eating Disorder Behaviors, Strength of Faith, and Values in Late Adolescents and Emerging Adults: An Exploration of Associations

    Science.gov (United States)

    King, Stephanie L.

    2012-01-01

    Adolescents entering college are often affected by eating disorders and during this transition to emerging adulthood, individuals begin to establish personal values and beliefs, which makes this population interesting when studying Eating Disorders, values, and faith. This research project seeks to examine the association among strength of…

  17. Sudden death in eating disorders

    Directory of Open Access Journals (Sweden)

    Jáuregui-Garrido B

    2012-02-01

    Full Text Available Beatriz Jáuregui-Garrido1, Ignacio Jáuregui-Lobera2,31Department of Cardiology, University Hospital Virgen del Rocío, 2Behavioral Sciences Institute, 3Pablo de Olavide University, Seville, SpainAbstract: Eating disorders are usually associated with an increased risk of premature death with a wide range of rates and causes of mortality. “Sudden death” has been defined as the abrupt and unexpected occurrence of fatality for which no satisfactory explanation of the cause can be ascertained. In many cases of sudden death, autopsies do not clarify the main cause. Cardiovascular complications are usually involved in these deaths. The purpose of this review was to report an update of the existing literature data on the main findings with respect to sudden death in eating disorders by means of a search conducted in PubMed. The most relevant conclusion of this review seems to be that the main causes of sudden death in eating disorders are those related to cardiovascular complications. The predictive value of the increased QT interval dispersion as a marker of sudden acute ventricular arrhythmia and death has been demonstrated. Eating disorder patients with severe cardiovascular symptoms should be hospitalized. In general, with respect to sudden death in eating disorders, some findings (eg, long-term eating disorders, chronic hypokalemia, chronically low plasma albumin, and QT intervals >600 milliseconds must be taken into account, and it must be highlighted that during refeeding, the adverse effects of hypophosphatemia include cardiac failure. Monitoring vital signs and performing electrocardiograms and serial measurements of plasma potassium are relevant during the treatment of eating disorder patients.Keywords: sudden death, cardiovascular complications, refeeding syndrome, QT interval, hypokalemia

  18. Eating out in four Nordic countries

    DEFF Research Database (Denmark)

    Lund, Thomas Bøker; Kjærnes, U.; Holm, Lotte

    2017-01-01

    and restaurants is related to socio-demographic factors and factors relevant to the organization of daily life.We found that eating out is not a fundamental part of everyday eating. It is something which takes place occasionally. This may be taken to suggest that eating out in the Nordic countries is primarily...... lunches and dedicated public policies supporting the provisioning of lunches outside the home may have promoted eating out.Multivariate analysis revealed that eating out declines with age. An urbanization effect exists, as residence in a capital city increases the propensity to eat out. There were socio...

  19. Eating disorder symptoms and parenting styles.

    Science.gov (United States)

    Haycraft, Emma; Blissett, Jackie

    2010-02-01

    This study aimed to examine associations between symptoms of eating disorders and parenting style, in a non-clinical sample. One hundred and five mothers completed self-report measures of eating disorder symptoms and parenting style. Higher levels of eating disorder symptoms were associated with more authoritarian and permissive parenting styles. Authoritative parenting was not significantly related to eating disorder symptoms. The findings demonstrate that eating disorder symptoms in non-clinical individuals are related to less adaptive parenting styles. These findings have potential implications for clinicians working with mothers with eating disorders. 2009 Elsevier Ltd. All rights reserved.

  20. Web Accessibility Issues for Higher & Further Education. EDNER (Formative Evaluation of the Distributed National Electronic Resource) Project. Issues Paper.

    Science.gov (United States)

    Manchester Metropolitan Univ. (England).

    This issues paper, sixth in a series of eight, is intended to distill formative evaluation questions on topics that are central to the development of the higher and further education information environment in the United Kingdom. In undertaking formative evaluation studies, the Formative Evaluation of the Distributed National Electronic Resource…

  1. Radiation Test Results on COTS and non-COTS Electronic Devices for NASA-JSC Space Flight Projects

    Science.gov (United States)

    Allums, Kimberly K.; O'Neill, P. M.; Reddell, B. D.; Nguyen, K. V.; Bailey, C. R.

    2012-01-01

    This presentation reports the results of recent proton and heavy ion Single Event Effect (SEE) testing on a variety of COTS and non-COTs electronic devices and assemblies tested for the Space Shuttle, International Space Station (ISS) and Multi-Purpose Crew Vehicle (MPCV).

  2. Eating disorders among fashion models: a systematic review of the literature.

    Science.gov (United States)

    Zancu, Simona Alexandra; Enea, Violeta

    2017-09-01

    In the light of recent concerns regarding the eating disorders among fashion models and professional regulations of fashion model occupation, an examination of the scientific evidence on this issue is necessary. The article reviews findings on the prevalence of eating disorders and body image concerns among professional fashion models. A systematic literature search was conducted using ProQUEST, EBSCO, PsycINFO, SCOPUS, and Gale Canage electronic databases. A very low number of studies conducted on fashion models and eating disorders resulted between 1980 and 2015, with seven articles included in this review. Overall, results of these studies do not indicate a higher prevalence of eating disorders among fashion models compared to non-models. Fashion models have a positive body image and generally do not report more dysfunctional eating behaviors than controls. However, fashion models are on average slightly underweight with significantly lower BMI than controls, and give higher importance to appearance and thin body shape, and thus have a higher prevalence of partial-syndrome eating disorders than controls. Despite public concerns, research on eating disorders among professional fashion models is extremely scarce and results cannot be generalized to all models. The existing research fails to clarify the matter of eating disorders among fashion models and given the small number of studies, further research is needed.

  3. Views of policy makers and health promotion professionals on factors facilitating implementation and maintenance of interventions and policies promoting physical activity and healthy eating: results of the DEDIPAC project.

    Science.gov (United States)

    Muellmann, Saskia; Steenbock, Berit; De Cocker, Katrien; De Craemer, Marieke; Hayes, Catherine; O'Shea, Miriam P; Horodyska, Karolina; Bell, Justyna; Luszczynska, Aleksandra; Roos, Gun; Langøien, Lars Jørun; Rugseth, Gro; Terragni, Laura; De Bourdeaudhuij, Ilse; Brug, Johannes; Pischke, Claudia R

    2017-12-06

    The uptake, implementation, and maintenance of effective interventions promoting physical activity (PA) and a healthy diet and the implementation of policies targeting these behaviors are processes not well understood. We aimed to gain a better understanding of what health promotion professionals and policy makers think are important factors facilitating adoption, implementation, and maintenance of multi-level interventions and policies promoting healthy eating and PA in Belgium, Germany, Ireland, Norway, and Poland. Six interventions and six policies were identified based on pre-defined criteria. Forty semi-structured interviews were conducted with stakeholders from various sectors to elicit information on factors impacting adoption, implementation, and maintenance of these interventions and policies. All interview transcripts were coded in NVivo, using a common categorization matrix. Coding in the respective countries was done by one researcher and validated by a second researcher. Active involvement of relevant stakeholders and good communication between coordinating organizations were described as important factors contributing to successful adoption and implementation of both interventions and policies. Additional facilitating factors included sufficient training of staff and tailoring of materials to match needs of various target groups. The respondents indicated that maintenance of implemented interventions/policies depended on whether they were embedded in existing or newly created organizational structures in different settings and whether continued funding was secured. Despite considerable heterogeneity of interventions and health policies in the five countries, stakeholders across these countries identify similar factors facilitating adoption, implementation, and maintenance of these interventions and policies.

  4. Parental rearing and eating psychopathology.

    Science.gov (United States)

    Herraiz-Serrrano, Cristina; Rodríguez-Cano, Teresa; Beato-Fernández, Luis; Latorre-Postigo, José Miguel; Rojo-Moreno, Luis; Vaz-Leal, Francisco J

    2015-01-01

    The aim of the study was to identify the relationship between perceived rearing styles and the clinical expression of Eating Disorders (ED). One hundred and ninety-six patients diagnosed of an ED and 127 healthy student as controls selected from the Nursing College were evaluated for general psychopathology (STAI, BDI II, RSE), and for abnormal eating attitudes (EAT, EDI-II, BITE). The EMBU (‘my memories of upbringing’) was administered for the assessment of perceived parental rearing styles and was used a questionnaire to assess familial variables. In relation to the control group, patients with ED perceived greater rejection, overprotection and less warmth than the controls. Patients who perceived greater paternal favoritism, maternal overprotection and low paternal emotional warmth, showed higher levels of anxiety. Paternal affection and maternal attitudes of rejection, overprotection and favoritism were related to lower self-esteem. Regarding abnormal eating attitudes, body dissatisfaction inversely correlated with paternal emotional care and maternal favoritism. The EDI subscales: ineffectiveness, perfectionism and ascetism were associated to parental rejection. Maternal rejection also related with drive for thinness, interoceptive awareness and impulse regulation. Perceived emotional warmth was related with perfectionism. Bulimia subscale and BITE scores were inversely associated to paternal overprotection and affection, and scored significantly higher in paternal favoritism and rejection from both parents. Perceived parental bonding is different in the various subtypes of EDs. Patients diagnosed of Bulimia Nervosa or Eating Disorders Not Otherwise Specified perceived greater rejection, less affection and a greater overprotection than Anorexia Nervosa patients and controls.

  5. Eating behaviours among young women.

    Science.gov (United States)

    Abraham, S F; Mira, M; Beumont, P J; Sowerbutts, T D; Llewellyn-Jones, D

    1983-09-03

    Disordered eating and weight-control behaviour is becoming increasingly common among adolescent girls. We studied four groups of young women aged between 15 and 27 years (106 school and university students, 50 ballet school students, 22 patients suffering from anorexia nervosa and 44 patients with bulimia). Our results suggest that most young women diet at some time and lose more than three kg in weight; that they may experience episodes of binge eating and "picking" behaviour; and that they wish to be thinner irrespective of their current body weight. Twenty per cent of young women may fulfil the criteria for an eating disorder (bulimia or anorexia nervosa) at some stage, however briefly, and about 7% abuse laxatives or diuretics in order to achieve a fashionably slim figure. We suggest that most young women may pass through a phase of what is currently called disordered eating, and that this is part of normal development and may not necessarily require treatment. The incidence of disordered eating is greater in those young women who are under pressure to maintain a low body weight.

  6. Topiramate: use in binge eating disorder?

    Directory of Open Access Journals (Sweden)

    Mauro Gentile

    2012-01-01

    Full Text Available Introduction: Topiramate was serendipitously synthesized in 1979 during research aimed at developing a fructose-1,6-diphosphatase inhibitor that might be used in the treatment of diabetes mellitus. Some investigators have suggested it might be used in the treatment of binge eating disorder (BED. The aim of this review was to evaluate current knowledge and opinions on this topic. Materials and methods: We conducted a search of five electronic databases (PubMed, Embase, Nice, Cochrane, Cinahl using the search strategy ‘‘topiramate’’ AND ‘‘binge’’, ‘‘binge eating disorder.’’ No time limits were applied, and only reports of randomized controlled trials were included in our analysis. Results: In clinical studies, topiramate use has been associated with significant weight loss mediated by reductions in the frequency of bingeing episodes. The most common side effects of the drug are paresthesias, but nephrolithiasis, oligohydrosis, and dizziness have also been described. Conclusions: Available data are limited, but the literature we reviewed suggests that topiramate can be useful in the medical treatment of BED, reducing both body weight and binge episodes. Side effects are not negligible. Before topiramate can be regarded as a good tool for the treatment of BED, further data must be obtained from longer, methodologically correct studies of larger populations.

  7. Heavy-ion injector based on an electron cyclotron ion source for the superconducting linear accelerator of the Rare Isotope Science Project.

    Science.gov (United States)

    Hong, In-Seok; Kim, Yong-Hwan; Choi, Bong-Hyuk; Choi, Suk-Jin; Park, Bum-Sik; Jin, Hyun-Chang; Kim, Hye-Jin; Heo, Jeong-Il; Kim, Deok-Min; Jang, Ji-Ho

    2016-02-01

    The injector for the main driver linear accelerator of the Rare Isotope Science Project in Korea, has been developed to allow heavy ions up to uranium to be delivered to the inflight fragmentation system. The critical components of the injector are the superconducting electron cyclotron resonance (ECR) ion sources, the radio frequency quadrupole (RFQ), and matching systems for low and medium energy beams. We have built superconducting magnets for the ECR ion source, and a prototype with one segment of the RFQ structure, with the aim of developing a design that can satisfy our specifications, demonstrate stable operation, and prove results to compare the design simulation.

  8. Night eating among veterans with obesity.

    Science.gov (United States)

    Dorflinger, Lindsey M; Ruser, Christopher B; Masheb, Robin M

    2017-10-01

    The obesity rate is higher among veterans than the general population, yet few studies have examined their eating behaviors, and none have examined the presence of night eating and related comorbidities. This study examines night eating syndrome (NES) among veterans seeking weight management treatment, and relationships between NES and weight, insomnia, disordered eating, and psychological variables. The sample consisted of 110 veterans referred to a weight management program at VA Connecticut Healthcare System. More than one out of ten veterans screened positive for NES, and one-third screened positive for insomnia. Most individuals screening positive for NES also screened positive for insomnia. Night eating was associated with higher BMI, and with higher scores on measures of binge eating, emotional overeating, and eating disorder symptomatology. Veterans screening positive for NES were also significantly more likely to screen positive for depression and PTSD. When controlling for insomnia, only the relationships between night eating and binge and emotional eating remained significant. Those screening positive for PTSD were more likely to endorse needing to eat to return to sleep. Findings suggest that both NES and insomnia are common among veterans seeking weight management services, and that NES is a marker for additional disordered eating behavior, specifically binge eating and overeating in response to emotions. Additional studies are needed to further delineate the relationships among NES, insomnia, and psychological variables, as well as to examine whether specifically addressing NES within behavioral weight management interventions can improve weight outcomes and problematic eating behaviors. Published by Elsevier Ltd.

  9. Eating Disorders, Physical Fitness and Sport Performance: A Systematic Review

    Science.gov (United States)

    El Ghoch, Marwan; Soave, Fabio; Calugi, Simona; Dalle Grave, Riccardo

    2013-01-01

    Background: Eating disorders are health problems that are particularly prevalent in adolescents and young adults. They are associated with considerable physical health and psychosocial morbidity, and increased risk of mortality. We set out to conduct a systematic review to determine their effect on physical fitness in the general population and on sport performance in athletes. Methods/Design: A systematic review of the relevant peer-reviewed literature was performed. For inclusion, articles retrieved from PubMed had to be published in English between 1977 and 2013. Wherever possible, methods and reporting adhere to the guidelines outlined in the PRISMA statement. Some additional studies were retrieved from among those cited in the reference lists of included studies and from non-electronic databases. Literature searches, study selection, method and quality appraisal were performed independently by two authors, and data was synthesized using a narrative approach. Results: Of the 1183 articles retrieved, twenty-nine studies met the inclusion criteria and were consequently analysed. The available data indicate that eating disorders have a negative effect on physical fitness and sport performance by causing low energy availability, excessive loss of fat and lean mass, dehydration, and electrolyte disturbance. Discussion: Although the paucity of the available data mean that findings to date should be interpreted with caution, the information collated in this review has several practical implications. First, eating disorders have a negative effect on both physical fitness and sport performance. Second athletics coaches should be targeted for education about the risk factors of eating disorders, as deterioration in sport performance in athletes, particularly if they are underweight or show other signs of an eating disorder, may indicate the need for medical intervention. However, future studies are needed, especially to assess the direct effect of eating disorders on

  10. Eating Disorders, Physical Fitness and Sport Performance: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Marwan El Ghoch

    2013-12-01

    Full Text Available Background: Eating disorders are health problems that are particularly prevalent in adolescents and young adults. They are associated with considerable physical health and psychosocial morbidity, and increased risk of mortality. We set out to conduct a systematic review to determine their effect on physical fitness in the general population and on sport performance in athletes. Methods/Design: A systematic review of the relevant peer-reviewed literature was performed. For inclusion, articles retrieved from PubMed had to be published in English between 1977 and 2013. Wherever possible, methods and reporting adhere to the guidelines outlined in the PRISMA statement. Some additional studies were retrieved from among those cited in the reference lists of included studies and from non-electronic databases. Literature searches, study selection, method and quality appraisal were performed independently by two authors, and data was synthesized using a narrative approach. Results: Of the 1183 articles retrieved, twenty-nine studies met the inclusion criteria and were consequently analysed. The available data indicate that eating disorders have a negative effect on physical fitness and sport performance by causing low energy availability, excessive loss of fat and lean mass, dehydration, and electrolyte disturbance. Discussion: Although the paucity of the available data mean that findings to date should be interpreted with caution, the information collated in this review has several practical implications. First, eating disorders have a negative effect on both physical fitness and sport performance. Second athletics coaches should be targeted for education about the risk factors of eating disorders, as deterioration in sport performance in athletes, particularly if they are underweight or show other signs of an eating disorder, may indicate the need for medical intervention. However, future studies are needed, especially to assess the direct effect of

  11. Afferent Endocrine Control of Eating

    DEFF Research Database (Denmark)

    Langhans, Wolfgang; Holst, Jens Juul

    2016-01-01

    The afferent endocrine factors that control eating can be separated into different categories. One obvious categorization is by the time course of their effects, with long-term factors that signal adiposity and short-term factors that operate within the time frame of single meals. The second...... obvious categorization is by the origin of the endocrine signalling molecules. The level of knowledge concerning the physiological mechanisms and relevance of the hormones that are implicated in the control of eating is clearly different. With the accumulating knowledge about the hormones' actions......, various criteria have been developed for when the effect of a hormone can be considered 'physiologic'. This chapter treats the hormones separately and categorizes them by origin. It discusses ALL hormones that are implicated in eating control such as Gastrointestinal (GI) hormone and glucagon-like peptide...

  12. Eating attitudes of anorexia nervosa, bulimia nervosa, binge eating disorder and obesity without eating disorder female patients: differences and similarities.

    Science.gov (United States)

    Alvarenga, M S; Koritar, P; Pisciolaro, F; Mancini, M; Cordás, T A; Scagliusi, F B

    2014-05-28

    The objective was to compare eating attitudes, conceptualized as beliefs, thoughts, feelings, behaviors and relationship with food, of anorexia nervosa (AN), bulimia nervosa (BN) and binge eating disorder (BED) patients and a group of obese (OBS) without eating disorders (ED). Female patients from an Eating Disorder (ED) Unit with AN (n=42), BN (n=52) and BED (n=53) and from an obesity service (n=37) in Brazil answered the Disordered Eating Attitude Scale (DEAS) which evaluate eating attitudes with 5 subscales: relationship with food, concerns about food and weight gain, restrictive and compensatory practices, feelings toward eating, and idea of normal eating. OBS patients were recruited among those without ED symptoms according to the Binge Eating Scale and the Questionnaire on Eating and Weight Patterns. ANOVA was used to compare body mass index and age between groups. Bonferroni test was used to analyze multiple comparisons among groups. AN and BN patients presented more dysfunctional eating attitudes and OBS patients less dysfunctional (peating." BED patients were worst than OBS for "Relationship with food" and as dysfunctional as AN patients - besides their behavior could be considered the opposite. Differences and similarities support a therapeutic individualized approach for ED and obese patients, call attention for the theoretical differences between obesity and ED, and suggest more research focused on eating attitudes. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. The electronic Space Weather upper atmosphere (eSWua project at INGV: advancements and state of the art

    Directory of Open Access Journals (Sweden)

    V. Romano

    2008-02-01

    Full Text Available The eSWua project is based on measurements performed by all the instruments installed by the upper atmosphere physics group of the Istituto Nazionale di Geofisica e Vulcanologia, Italy and on all the related studies. The aim is the realization of a hardware-software system to standardize historical and real-time observations for different instruments.

    An interactive Web site, supported by a well organized database, can be a powerful tool for the scientific and technological community in the field of telecommunications and space weather. The most common and useful database type for our purposes is the relational one, in which data are organized in tables for petabytes data archiving and the complete flexibility in data retrieving.

    The project started in June 2005 and will last till August 2007. In the first phase the major effort has been focused on the design of hardware and database architecture. The first two databases related to the DPS4 digisonde and GISTM measurements are complete concerning populating, tests and output procedures. Details on the structure and Web tools concerning these two databases are presented, as well as the general description of the project and technical features.

  14. The electronic Space Weather upper atmosphere (eSWua project at INGV: advancements and state of the art

    Directory of Open Access Journals (Sweden)

    V. Romano

    2008-02-01

    Full Text Available The eSWua project is based on measurements performed by all the instruments installed by the upper atmosphere physics group of the Istituto Nazionale di Geofisica e Vulcanologia, Italy and on all the related studies. The aim is the realization of a hardware-software system to standardize historical and real-time observations for different instruments. An interactive Web site, supported by a well organized database, can be a powerful tool for the scientific and technological community in the field of telecommunications and space weather. The most common and useful database type for our purposes is the relational one, in which data are organized in tables for petabytes data archiving and the complete flexibility in data retrieving. The project started in June 2005 and will last till August 2007. In the first phase the major effort has been focused on the design of hardware and database architecture. The first two databases related to the DPS4 digisonde and GISTM measurements are complete concerning populating, tests and output procedures. Details on the structure and Web tools concerning these two databases are presented, as well as the general description of the project and technical features.

  15. [Eating disorders and sexual function].

    Science.gov (United States)

    Kravvariti, V; Gonidakis, Fr

    2016-01-01

    Women suffering from eating disorders, present considerable retardation and difficulties in their psychosexual development during adolescence. This leads to primary or secondary insufficiencies in their adult sexual life. The cause of these difficulties seems to be a series of biological, family and psychosocial factors. The majority of the research findings indicate that eating disorders have a negative impact on the patient's sexual function. The factors related to eating disorders symptomatology that influence sexuality are various and differ among each eating disorder diagnostic categories. Considering anorexia nervosa, it has been reported that women have negative attitudes to sexual issues and their body. Their sexual motivation increases when they engage in psychotherapy and their body weight is gradually restored. Starvation and its consequences on the human physiology and especially on the brain function seem to be the main factor that leads to reduced sexual desire and scarce sexual activity. Moreover, personality traits that are common in patients suffering from anorexia nervosa such as compulsivity and rigidity are also related with difficulties initiating and retaining romantic and sexual relationships. Usually patients suffering from anorexia nervosa report impaired sexual behavior and lack of interest to engage in a sexual relationship. Considering Bulimia Nervosa, impulsivity and difficulties in emotion regulation that are common features of the individuals that suffer from bulimia nervosa are also related to impulsive and sometimes self-harming sexual behaviors. Moreover women sufferers often report repulsion, anger and shame towards their body and weight, mainly due to the distorted perception that they are fat and ugly. It is interesting that a number of research findings indicate that although patients suffering from bulimia nervosa are more sexually active and have more sexual experiences than patients suffering from anorexia nervosa, both

  16. Acoustic comfort in eating establishments

    DEFF Research Database (Denmark)

    Svensson, David; Jeong, Cheol-Ho; Brunskog, Jonas

    2014-01-01

    The subjective concept of acoustic comfort in eating establishments has been investigated in this study. The goal was to develop a predictive model for the acoustic comfort, by means of simple objective parameters, while also examining which other subjective acoustic parameters could help explain...... the feeling of acoustic comfort. Through several layers of anal ysis, acoustic comfort was found to be rather complex, and could not be explained entirely by common subjective parameters such as annoyance, intelligibility or privacy. A predictive model for the mean acoustic comfort for an eating establishment...

  17. Eating Disorders: Facts about Eating Disorders and the Search for Solutions.

    Science.gov (United States)

    Spearing, Melissa

    Eating disorders involve serious disturbances in eating behavior, such as extreme and unhealthy reduction of food intake or severe overeating, as well as feelings of distress or extreme concern about body shape or weight. Anorexia nervosa and bulimia nervosa are the two main types of eating disorders. Eating disorders frequently co-occur with…

  18. Binge eating disorder and night eating syndrome in adults with type 2 diabetes

    Science.gov (United States)

    To determine the prevalence of binge eating disorder (BED) and night eating syndrome (NES) among applicants to the Look AHEAD (Action for Health in Diabetes) study. The Eating Disorders Examination-Questionnaire (EDE-Q) and the Night Eating Questionnaire (NEQ) were used to screen patients. Phone int...

  19. You Are Whom You Eat: Cannibalism in Contemporary Chinese Fiction and Film

    OpenAIRE

    Tsai, Yun-Chu

    2016-01-01

    My project, You Are Whom You Eat: Cannibalism in Contemporary Chinese Fiction and Film, studies cannibalism in the works of Yu Hua, Mo Yan, and Lillian Lee. In contrast to other scholars who have interpreted cannibalism in modern and contemporary Chinese literature as merely allegorical, I find that cannibalism is better understood as both allegorical and literal. The trope of cannibalism uncovers the potential incorporation of Chinese gourmandism (Chinese culture of eating food and delicacie...

  20. Animal Models of Compulsive Eating Behavior

    OpenAIRE

    Matteo Di Segni; Enrico Patrono; Loris Patella; Stefano Puglisi-Allegra; Rossella Ventura

    2014-01-01

    Eating disorders are multifactorial conditions that can involve a combination of genetic, metabolic, environmental, and behavioral factors. Studies in humans and laboratory animals show that eating can also be regulated by factors unrelated to metabolic control. Several studies suggest a link between stress, access to highly palatable food, and eating disorders. Eating “comfort foods” in response to a negative emotional state, for example, suggests that some individuals overeat to self-medica...

  1. Eating behaviour and eating disorders in students of nutrition sciences.

    Science.gov (United States)

    Korinth, Anne; Schiess, Sonja; Westenhoefer, Joachim

    2010-01-01

    Sometimes the suspicion is put forward that nutrition students show more disordered eating patterns, which may be among the motivating factors to study nutrition. At the same time, it is not clear whether the students' increasing knowledge about diet and nutrition is associated with a more healthy eating behaviour or with an unhealthy obsession with food choices. Cross-sectional comparison of nutrition students from German universities during the first year of their studies (n 123) and during higher semesters (n 96), with a control group from other study programmes (n 68 and n 46, respectively). Dietary restraint, disinhibition, the tendency towards orthorexia nervosa and healthy food choices were assessed using a questionnaire. Nutrition students showed higher levels of dietary restraint than the control group. Disinhibition and orthorexia nervosa did not differ between nutrition students and controls. Orthorexic tendencies were lower in the more advanced nutrition students. Healthy food choices did not differ among students in the first year. More advanced nutrition students showed healthier food choices, whereas the corresponding controls showed slightly more unhealthy food choices. Nutrition students, more than other students, tend to restrict their food intake in order to control their weight, but they do not have more disturbed or disordered eating patterns than other students. Moreover, during the course of their studies, they adopt slightly more healthy food choices and decrease their tendency to be obsessive in their eating behaviour.

  2. Moderation of distress-induced eating by emotional eating scores

    NARCIS (Netherlands)

    van Strien, T.; Herman, C.P.; Anschutz, D.J.; Engels, R.C.M.E.; de Weerth, C.

    2012-01-01

    Earlier studies assessing the possible moderator effect of self-reported emotional eating on the relation between stress and actual food intake have obtained mixed results. The null findings in some of these studies might be attributed to misclassification of participants due to the use of the

  3. First Penning-trap mass measurement of the electron capture nuclide {sup 163}Ho and its daughter {sup 163}Dy for the ECHO project

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Fabian [Institut fuer Kernchemie und Institut fuer Physik, Johannes Gutenberg-Universitaet Mainz (Germany); Collaboration: TRIGA-SPEC Collaboration; ECHo-Collaboration

    2015-07-01

    The ECHo (Electron Capture of {sup 163}Ho) project aims to determine the mass of the electron neutrino by measuring the calorimetric spectrum of {sup 163}Ho. To be able to extract the neutrino mass from the spectrum near the endpoint a precise knowledge of the decay Q-value is necessary. The ideal way to measure this in a model independent way is by high-precision Penning-trap mass spectrometry. The ECHo collaboration has {sup 163}Ho samples available, which were produced by reactor neutron irradiation. Such samples are typically highly contaminated with radioactive and stable species. These were efficiently removed by chemical purification. Ionization by laser ablation allows high-precision Penning-trap mass measurements with sample sizes of 10{sup 16} atoms. From the measured cyclotron frequency ratio of {sup 163}Ho{sup 16}O{sup +} to {sup 163}Dy{sup 16}O{sup +} we determined the Q-value to be 2.5(7) keV. In addition absolute mass measurements using carbon cluster ions as reference were performed with an uncertainty two times lower than literature values. Future measurements at SHIPTRAP (GSI, Darmstadt) and PENTATRAP (MPIK, Heidelberg) are planned with the aim to drastically improve the uncertainty of the Q-value down to a few eV and thus providing the required input for the ECHo project.

  4. OMEGA project

    International Nuclear Information System (INIS)

    Shibuya, E.H.

    1989-01-01

    The OMEGA - Observation of Multiple particle production, Exotic Interactions and Gamma-ray Air Shower-project is presented. The project try to associate photosensitive detectors from experiences of hadronic interactions with electronic detectors used by experiences that investigate extensive atmospheric showers. (M.C.K.)

  5. A mindful eating group as an adjunct to individual treatment for eating disorders: a pilot study.

    Science.gov (United States)

    Hepworth, Natasha S

    2011-01-01

    The objective of this study was to investigate potential benefits of a Mindful Eating Group as an adjunct to long-term treatment for a variety of eating disorders. Individuals (N = 33) attending treatment at an outpatient treatment facility participated in the 10-week intervention designed to enhance awareness around hunger and satiety cues. Disordered eating symptoms were assessed pre- and post-intervention using the EAT-26. Significant reductions were found on all subscales of the EAT-26 with large effect sizes. No significant differences were identified between eating disorder diagnoses. Results suggest potential benefits of an adjunct mindfulness group intervention when treating a variety of eating disorders. Limitations are discussed.

  6. Interventions to promote healthy eating habits

    DEFF Research Database (Denmark)

    Traill, W. B.; Shankar, B.; Branbila-Macias, J.

    2010-01-01

    Although in several EU Member States many public interventions have been running for the prevention and/or management of obesity and other nutritionrelated health conditions, few have yet been formally evaluated. The multidisciplinary team of the EATWELL project will gather benchmark data...... on healthy eating interventions in EU Member States and review existing information on the effectiveness of interventions using a three-stage procedure (i) Assessment of the intervention's impact on consumer attitudes, consumer behaviour and diets; (ii) The impact of the change in diets on obesity and health...... and (iii) The value attached by society to these changes, measured in life years gained, cost savings and quality-adjusted life years. Where evaluations have been inadequate, EATWELL will gather secondary data and analyse them with a multidisciplinary approach incorporating models from the psychology...

  7. Bill project authorizing the convention related to the building and exploitation of a European X-ray free electron laser

    International Nuclear Information System (INIS)

    2011-01-01

    This document briefly recalls the objectives of the convention and the planned installations in the region of Hamburg of a free electron laser. It discusses the estimated consequences of the convention implementation: scientific consequences, international context (two existing installations in the United States and in Japan), economic consequences, financial consequences (French contribution), social consequences, legal consequences (none for the French law), and administrative consequences (association of the CEA and CNRS to the XFEL company). It recalls the negotiation history from 2003, and indicates the signature and ratification status in the different involved countries (Germany, France, Denmark, Russia, Sweden, Poland, Switzerland, Hungary, Greece, and Slovakia)

  8. Disordered Eating and Psychological Distress among Adults

    Science.gov (United States)

    Patrick, Julie Hicks; Stahl, Sarah T.; Sundaram, Murali

    2011-01-01

    The majority of our knowledge about eating disorders derives from adolescent and young adult samples; knowledge regarding disordered eating in middle and later adulthood is limited. We examined the associations among known predictors of eating disorders for younger adults in an age-diverse sample and within the context of psychological distress.…

  9. Eating disorders in males: A review

    African Journals Online (AJOL)

    Adele

    regarding the abnormality of reproductive hormone function ... This paper reviews the existing literature on males with eating disorders in an ... through the work of Gerald Russell.7 The term “bulimia” is .... a critical time for adolescents, as an eating disorder could po- ..... Gender Related Aspects of Eating Disorders: A Guide.

  10. Picky eating : the current state of research

    NARCIS (Netherlands)

    Cano, S. Cardona; Hoek, Hans W.; Bryant-Waugh, Rachel

    2015-01-01

    Purpose of review In this review, an overview of literature on picky eating is given, with the focus on recently published studies. Recent findings Papers on picky eating published over the past 2 years broadly covered three themes: characterization of picky eating; factors contributing to the

  11. [Television and eating disorders. Study of adolescent eating behavior].

    Science.gov (United States)

    Verri, A P; Verticale, M S; Vallero, E; Bellone, S; Nespoli, L

    1997-06-01

    The media, mainly TV, play a significant social and cultural role and may affect the prevalence and incidence of eating disorders such as bulimia and anorexia nervosa. Their influence acts mainly by favoring a tall and thin body as the only fashionable for female adolescents: your social success depends primarily and totally by your physical appearance and you can, (and must), shape your body as you like better. Our research aims t analyze the attitude of adolescent people toward the TV and to investigate on: 1) time spent watching TV programs; 2) the influence of TV on the personal choices of goods to buy; 3) the ideal body images; 4) choice of TV programs. Sixty-seven healthy adolescents (36 F-31 M) were included in our study as controls together with 24 female adolescents with eating disorders (DCA) diagnosed according to the DSM-IV and EAT/26 criteria. Our results show a psychological dependence of DCA adolescents from the TV (longer period of time spent watching TV programs, buying attitudes more influenced by TV advertising). The thin and tall body image is preferred by the DCA girls as well as by the controls; however the body appearance and proportions have a predominant and utmost importance only for the eating disorder females. The masculine subjects instead have a preference for a female and masculine opulent body appearance. To prevent the observed increase in prevalence and incidence of eating disorders among adolescents, it is appropriate to control the messages, myths and false hood propagated by media, TV in particular.

  12. Electron beam bunch length characterizations using incoherent and coherent transition radiation on the APS SASE FEL project

    CERN Document Server

    Lumpkin, Alex H; Berg, W J; Lewellen, J W; Sereno, N S; Happek, U

    2000-01-01

    The Advanced Photon Source (APS) injector linac has been reconfigured with a low-emittance RF thermionic gun and a photocathode (PC) RF gun to support self-amplified spontaneous emission (SASE) free-electron laser (FEL) experiments. One of the most critical parameters for optimizing SASE performance (gain length) is the electron beam peak current, which requires a charge measurement and a bunch length measurement capability. We report here initial measurements of the latter using both incoherent optical transition radiation (OTR) and coherent transition radiation (CTR). A visible light Hamamatsu C5680 synchroscan streak camera was used to measure the thermionic RF gun beam's bunch length (sigma approx 2-3 ps) via OTR generated by the beam at 220 MeV and 200 mA macropulse average current. In addition, a CTR monitor (Michelson Interferometer) based on a Golay cell as the far-infrared (FIR) detector has been installed at the 40-MeV station in the beamline. Initial observations of CTR signal strength variation wi...

  13. Feasibility of electronic peer mentoring for transition-age youth and young adults with intellectual and developmental disabilities: Project Teens making Environment and Activity Modifications.

    Science.gov (United States)

    Kramer, Jessica M; Ryan, Cathryn T; Moore, Rachel; Schwartz, Ariel

    2018-01-01

    There is a need for mentoring interventions in which transition-age youth and young adults with intellectual and/or developmental disabilities (I/DD) participate as both mentors and mentees. Project TEAM (Teens making Environment and Activity Modifications) is a problem-solving intervention that includes an electronic peer-mentoring component. Forty-two mentees and nine mentors with I/DD participated. The present authors analysed recorded peer-mentoring calls and field notes for mentee engagement, mentor achievement of objectives and supports needed to implement peer mentoring. Overall, mentees attended 87% of scheduled calls and actively engaged during 94% of call objectives. Across all mentoring dyads, mentors achieved 87% of objectives and there was a significant relationship between the use of supports (mentoring script, direct supervision) and fidelity. Transition-age mentees with I/DD can engage in electronic peer mentoring to further practice problem-solving skills. Mentors with I/DD can implement electronic peer mentoring when trained personnel provide supports and individualized job accommodations. © 2017 John Wiley & Sons Ltd.

  14. Advanced Electronics

    Science.gov (United States)

    2017-07-21

    AFRL-RV-PS- AFRL-RV-PS- TR-2017-0114 TR-2017-0114 ADVANCED ELECTRONICS Ashwani Sharma 21 Jul 2017 Interim Report APPROVED FOR PUBLIC RELEASE...NUMBER Advanced Electronics 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 62601F 6. AUTHOR(S) 5d. PROJECT NUMBER 4846 Ashwani Sharma 5e. TASK NUMBER...Approved for public release; distribution is unlimited. (RDMX-17-14919 dtd 20 Mar 2018) 13. SUPPLEMENTARY NOTES 14. ABSTRACT The Space Electronics

  15. Health-service Use in Women with Binge Eating Disorders

    Science.gov (United States)

    Dickerson, John; DeBar, Lynn; Perrin, Nancy A.; Lynch, Frances; Wilson, G. Terence; Rosselli, Francine; Kraemer, Helena C.; Striegel-Moore, Ruth H.

    2014-01-01

    Objective To compare health-care utilization between participants who met DSM-IV criteria for Binge Eating Disorder (BED) and those engaged in Recurrent Binge Eating (RBE) and to evaluate whether objective binge eating (OBE) days, a key measurement for diagnosing BED, predicted health-care costs. Method We obtained utilization and cost data from electronic medical records to augment patient reported data for 100 adult female members of a large health maintenance organization (HMO) who were enrolled in a randomized clinical trial to treat binge eating. Results Total costs did not differ between the BED and RBE groups (β=−0.117, z=−0.48, p=0.629), nor did the number of OBE days predictor total costs (β= −0.017, z=−1.01, p=0.313). Conclusions Findings suggest that the medical impairment, as assessed through health care costs, caused by BED may not be greater than impairment caused by RBE. The current threshold number of two OBE days/week as a criterion for BED may need to be reconsidered PMID:21823138

  16. Nutrition and Healthy Eating: Caffeine

    Science.gov (United States)

    Healthy Lifestyle Nutrition and healthy eating By Mayo Clinic Staff If you're like most adults, caffeine is a part of ... US adults: 2001-2010. American Journal of Clinical Nutrition. 2015;101:1081. 2015-2020 Dietary Guidelines for ...

  17. Recovery from Binge Eating Disorder

    Science.gov (United States)

    Krentz, Adrienne; Chew, Judy; Arthur, Nancy

    2005-01-01

    The purpose of this study was to characterize the psychological processes of recovery from binge eating disorder (BED). A model was developed by asking the research question, "What is the experience of recovery for women with BED?" Unstructured interviews were conducted with six women who met the DSM-IV criteria for BED, and who were recovered…

  18. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... eat from different food groups based on age, gender, and activity level. Reviewed by: Sarah R. Gibson, MD Date reviewed: September 2014 More on this topic for: Teens Nutrition & Fitness Center Sports Physicals Figuring Out Fat and Calories Sports Center ...

  19. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... para adolescentes Body Mind Sexual Health Food & Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español A Guide to Eating for Sports KidsHealth / For Teens / A Guide to ...

  20. Eating disorders in older women.

    Science.gov (United States)

    Podfigurna-Stopa, Agnieszka; Czyzyk, Adam; Katulski, Krzysztof; Smolarczyk, Roman; Grymowicz, Monika; Maciejewska-Jeske, Marzena; Meczekalski, Blazej

    2015-10-01

    Eating disorders (EDs) are disturbances that seriously endanger the physical health and often the lives of sufferers and affect their psychosocial functioning. EDs are usually thought of as problems afflicting teenagers. However, the incidence in older women has increased in recent decades. These cases may represent either late-onset disease or, more likely, a continuation of a lifelong disorder. The DSM-5 classification differentiates 4 categories of eating disorder: anorexia nervosa, bulimia nervosa, binge-eating disorders and other specified feeding and eating disorders. The weight loss and malnutrition resulting from EDs have widespread negative consequences for physical, mental and social health. The main risk factors for developing long-term consequences are the degree of weight loss and the chronicity of the illness. Most of the cardiac, neurological, pulmonary, gastric, haematological and dermatological complications of EDs are reversible with weight restoration. EDs are serious illnesses and they should never be neglected or treated only as a manifestation of the fashion for dieting or a woman's wish to achieve an imposed standard feminine figure. Additionally, EDs are associated with high risk of morbidity and mortality. The literature concerning EDs in older, postmenopausal women is very limited. The main aim of this paper is to ascertain the epidemiology and prognosis of EDs in older women, and to review their diagnosis and management. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  1. Adolescent Eating Disorder: Anorexia Nervosa.

    Science.gov (United States)

    Muuss, Rolf E.

    1985-01-01

    Examines anorexia nervosa, an eating disorder seen with increasing frequency, especially among adolescent girls. Presents five theories about causation, discusses early characteristics, typical family patterns, physical and medical characteristics, social adjustment problems, and society's contribution to anorexia. Describes course of the…

  2. Practice It: Mindful Eating Exercise

    Science.gov (United States)

    We often think most of taste when we think about food. But using all five senses to explore how food looks, feels, sounds, smells and tastes can help you to find more to enjoy about the foods you’re eating!

  3. Eating Disorders: Prevention through Education.

    Science.gov (United States)

    Nagel, K. L.; Jones, Karen H.

    1993-01-01

    School prevention programs for teenage eating disorders should emphasize nutrition education (knowledge, attitudes, behavior) and living skills (self-concept, coping). Secondary prevention involves identifying early warning signs and places for referral; tertiary prevention creates a supportive school environment for recoverers with teachers as…

  4. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Answers (Q&A) Staying Safe Videos for Educators Search English Español A Guide to Eating for Sports ... Nondiscrimination Visit the Nemours Web site. Note: All information on TeensHealth® is for educational purposes only. For ...

  5. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... for the hour before you compete or have practice because digestion requires energy — energy that you want to use to win. Also, eating too soon before any kind of activity can leave food in the stomach, making you feel full, bloated, ...

  6. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... studies show too much caffeine may hurt. Caffeine increases heart rate and blood pressure. Too much caffeine ... days so that you're better prepared for game day. Want to get an eating plan personalized for you? Check the U.S. government's ... iStock, Getty Images, Veer, Shutterstock, and Clipart.com.

  7. Shortness of Breath and Eating

    Science.gov (United States)

    ... drinks melons peas (split, black-eyed) rutabagas spicy foods This information has been approved by Emily McCloud, MS, RD (June 2012). Healthy Eating 10 Quick and Healthy Lunch Ideas Trimming the Holidays with Lighter Recipes 10 Benefits of Staying Hydrated Healthy Recipes Overnight Oats 10 ...

  8. Healthy Eating and Academic Achievement

    Centers for Disease Control (CDC) Podcasts

    2014-12-09

    This podcast highlights the evidence that supports the link between healthy eating and improved academic achievement. It also identifies a few actions to support a healthy school nutrition environment to improve academic achievement.  Created: 12/9/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 12/9/2014.

  9. Social discourses of healthy eating

    DEFF Research Database (Denmark)

    Chrysochou, Polymeros; Askegaard, Søren; Grunert, Klaus G.

    2010-01-01

    This paper proposes a framework of discourses regarding consumers' healthy eating as a useful conceptual scheme for market segmentation purposes. The objectives are: (a) to identify the appropriate number of health-related segments based on the underlying discursive subject positions of the frame...

  10. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... down on carbs or chugging sports drinks. The good news is that eating to reach your peak performance level likely doesn't require a special diet or supplements. It's all about working the right foods into your fitness plan in the right ...

  11. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español A Guide to Eating for ... side effects mentioned above. If a coach, gym teacher, or ... for protecting against stress fractures — is found in dairy foods, such as ...

  12. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... eat from different food groups based on age, gender, and activity level. Reviewed by: Sarah R. Gibson, MD Date reviewed: September 2014 More on this topic for: Teens Nutrition & Fitness Center Sports Physicals Figuring Out Fat and Calories Sports Center Vitamins ...

  13. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... digestion requires energy — energy that you want to use to win. Also, eating too soon before any kind of activity can leave food in the stomach, making you feel full, bloated, crampy, and sick. Everyone is different, so get to know what works best for you. You may want to experiment ...

  14. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... sleeping. All of these can drag down a person's sports performance. Plus, taking certain medications — including supplements — can make ... Everyone is different, so get to know what works best for you. You may want to experiment ... which tells a person how much to eat from different food groups ...

  15. Healthy Eating During Winter Gatherings

    Centers for Disease Control (CDC) Podcasts

    2007-10-04

    This podcast delivers tips on how to eat healthfully – and avoid overeating – during the holidays.  Created: 10/4/2007 by National Diabetes Education Program (NDEP), a joint program of the Centers for Disease Control and Prevention and the National Institutes of Health.   Date Released: 11/22/2007.

  16. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... safe to diet, then he or she can work with you to develop a plan that allows you get the proper amount of nutrients, and perform your best while also losing weight. Eat a Variety of Foods You may have heard about "carb loading" before ...

  17. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... down on carbs or chugging sports drinks. The good news is that eating to reach your peak performance level ... fortified cereals. Calcium — a must for protecting against stress fractures — is found in dairy foods, such as low-fat ...

  18. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... down on carbs or chugging sports drinks. The good news is that eating to reach your peak performance ... teen athletes need extra fuel, it's usually a bad idea to diet. Athletes in sports ... side effects mentioned above. If a coach, gym teacher, or ...

  19. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... of the other nutrients you need. In addition, eating candy bars or other sugary snacks just before practice or competition can give athletes a quick burst of energy and then leave them to "crash" or run out of energy before they've finished working out. ...

  20. Military experience can influence Women's eating habits.

    Science.gov (United States)

    Breland, Jessica Y; Donalson, Rosemary; Nevedal, Andrea; Dinh, Julie V; Maguen, Shira

    2017-11-01

    Disordered eating, ranging from occasional binge eating or restriction to behaviors associated with eating disorder diagnoses, is common among military personnel and veterans. However, there is little information on how military service affects eating habits. To describe possible pathways between military service and disordered eating among women veterans, a high risk group. Twenty women veterans who reported changing eating habits in response to stress participated in audio-recorded focus groups or dyadic interviews between April 2013 and October 2014. We used thematic analysis of transcripts to identify and understand women's self-reported eating habits before, during, and after military service. Participants reported entering the military with varied eating habits, but little disordered eating. Participants described several ways military environments affected eating habits, for example, by promoting fast, irregular, binge-like eating and disrupting the reward value of food. Participants believed military-related stressors, which were often related to gender, also affected eating habits. Such stressors included military sexual trauma and the need to meet military weight requirements in general and after giving birth. Participants also reported that poor eating habits continued after military service, often because they remained under stress. For some women, military service can result in socialization to poor eating habits, which when combined with exposure to stressors can lead to disordered eating. Additional research is needed, including work to understand possible benefits associated with providing support in relation to military weight requirements and the transition out of military service. Given the unique experiences of women in the military, future work could also focus on health services surrounding pregnancy-related weight change and the stress associated with being a woman in predominantly male military environments. Published by Elsevier Ltd.

  1. The Exploration, Discovery, Recovery, and Preservation of Endangered Electronic Scientific Records, the Lunar Orbiter Image Recovery Project

    Science.gov (United States)

    Wingo, D. R.; Harper, M.

    2017-12-01

    In 1966 and 1967 NASA sent five photo reconnaissance satellites to the Moon to scout out sites for the first Apollo landings. This was the first mission in human history to extensively map the Moon to one meter resolution. The Lunar Orbiter spacecraft obtained photographs via 70 millimeter film in high resolution (one meter), and medium resolution (7-8) meter. Each mission took approximately 200 medium and high resolution photographs. These were processed in an on board film laboratory and then scanned via a 6.5 micron light beam.. These images were then transmitted to the Earth as analog waveforms double modulated as a vestigial sideband (VSB) and Frequency Modulation With Feedback (FMFB). The spacecraft transmissions were received at NASA's Deep Space Network at Goldstone (DSS-12), Madrid (DSS-61) and Woomera (DSS-41). The signals received were shifted to a 10 MHz intermediate frequency spectrum which was then written to 2"analog instrumentation tape drives (Ampex-FR-900's). In parallel the signals were demodulated and displayed on a kinescope, which then was photographed using a 35mm camera, and the 35mm film was then rephotographed, processed, and printed for initial analysis by the landing site selection team. The magnetic tape based analog sigals preserved the higher dynamic range of the spacecraft 70mm film, and this was then digitized utilizing digitizer and fed to a Univac 1170 computer for analysis of rock height, slope angles, and geologic context. After the Apollo missions these tapes were largely forgotten. In 2007, retired NASA archivist Nancy Evans, who had saved the last surviving Ampex FR-900's donated the drives to the Lunar Orbiter Image Recovery Project. The project obtained the 1474 hours of original tapes from NASA JPL, and at NASA Ames refurbished the drives. Additionally, the demodulator system was recreated from archived documentation using modern techniques. The project digitized the 1474 tapes, processed the 20 terabyes of raw data. The

  2. Electronic data base for the project of cogeneration power plants; Planilha eletronica para projeto de centrais de cogeracao

    Energy Technology Data Exchange (ETDEWEB)

    Lopes, Paulo Renato Galveias; Balestieri, Jose Antonio Perrella [UNESP, Guaratingueta, SP (Brazil)

    1997-12-31

    In the cogeneration system design some basic characteristics of the proposed scheme must be technical and economically evaluated in comparison with other possible schemes that equally fits the thermal and electrical energy demands. The presented model for helping the cogeneration systems design process is based on electronic data base and is characterized by its easy of using and including technical and economic new variables, the availability in personal computers and the possibility of being connected to graphical software s that allow visualizing the schemes proposed turning it very useful both to the beginners as well as the professional accustomed to this procedure. In this paper it is present the results obtained in the development of the model highlighting specially its technical characteristics. (author) 9 refs., 7 figs.; e-mail: perrella at feg.unesp.br

  3. EBFA project

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    An engineering project office was established during the fall of 1976 to manage and coordinate all of the activities of the Electron Beam Fusion Project. The goal of the project is to develop the Electron Beam Fusion Accelerator (EBFA) and its supporting systems, and integrate these systems into the new Electron Beam Fusion Facility (EBFF). Supporting systems for EBFA include a control/monitor system, a data acquistion/automatic data processing system, the liquid transfer systems, the insulating gas transfer systems, etc. Engineers and technicians were assigned to the project office to carry out the engineering design, initiate procurement, monitor the fabrication, perform the assembly and to assist the pulsed power research group in the activation of the EBFA

  4. The Pocketable Electronic Devices in Radiation Oncology (PEDRO) Project: How the Use of Tools in Medical Decision Making is Changing?

    Science.gov (United States)

    De Bari, Berardino; Franco, Pierfrancesco; Niyazi, Maximilian; Cornetto, Andrea Peruzzo; Qvortrup, Camilla; Martin, Arturo Navarro; Cacicedo, Jon; Fernandez, Gonçalo; Louro, Luís Vasco; Lestrade, Laëtitia; Ciammella, Patrizia; Greto, Daniela; Checkrine, Tarik; Youssef, Elkholti; Filippi, Andrea Riccardo; Poulsen, Laurids Østergaard; Alongi, Filippo

    2016-04-01

    To analyze the impact of mobile electronic devices (MEDs) and apps in the daily clinical activity of young radiation or clinical oncologists in 5 Western European countries (Italy, Germany, Spain, Portugal, and Denmark). A web-based questionnaire was sent to 462 young (≤40 years) members of the national radiation or clinical oncology associations of the countries involved in the study. The 15 items investigated diffusion of MEDs (smartphones and/or tablets), their impact on daily clinical activity, and the differences perceived by participants along time. A total of 386 (83.5%) of the 462 correctly filled questionnaires were statistically evaluated. Up to 65% of respondents declared to use an electronic device during their clinical activity. Conversely, 72% considered low to moderate impact of smartphones/tables on their daily practice. The daily use significantly increased from 2009 to 2012: users reporting a use ≥6 times/d raised from 5% to 39.9%. Professional needs fulfillment was declared by less than 68% of respondents and compliance to apps indications by 66%. Significant differences were seen among the countries, in particular concerning the feeling of usefulness of MEDs in the daily clinical life. The perception of the need of a comprehensive Web site containing a variety of applications (apps) for clinical use significantly differed among countries in 2009, while it was comparable in 2012. This survey showed a large diffusion of MEDs in young professionals working in radiation oncology. Looking at these data, it is important to verify the consistency of information found within apps, in order to avoid potential errors eventually detrimental for patients. "Quality assurance" criteria should be specifically developed for medical apps and a comprehensive Web site gathering all reliable applications and tools might be useful for daily clinical practice. © The Author(s) 2015.

  5. Electronic correlation without double counting via a combination of spin projected Hartree-Fock and density functional theories

    Energy Technology Data Exchange (ETDEWEB)

    Garza, Alejandro J.; Jiménez-Hoyos, Carlos A. [Department of Chemistry, Rice University, Houston, Texas 77251-1892 (United States); Scuseria, Gustavo E. [Department of Chemistry and Department of Physics and Astronomy, Rice University, Houston, Texas 77251-1892, USA and Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589 (Saudi Arabia)

    2014-06-28

    Several schemes to avoid the double counting of correlations in methods that merge multireference wavefunctions with density functional theory (DFT) are studied and here adapted to a combination of spin-projected Hartree-Fock (SUHF) and DFT. The advantages and limitations of the new method, denoted SUHF+f{sub c}DFT, are explored through calculations on benchmark sets in which the accounting of correlations is challenging for pure SUHF or DFT. It is shown that SUHF+f{sub c}DFT can greatly improve the description of certain molecular properties (e.g., singlet-triplet energy gaps) which are not improved by simple addition of DFT dynamical correlation to SUHF. However, SUHF+f{sub c}DFT is also shown to have difficulties dissociating certain types of bonds and describing highly charged ions with static correlation. Possible improvements to the current SUHF+f{sub c}DFT scheme are discussed in light of these results.

  6. Study of device mass production capability of the character projection based electron beam direct writing process technology toward 14 nm node and beyond

    Science.gov (United States)

    Kojima, Yoshinori; Takahashi, Yasushi; Takakuwa, Masaki; Ohshio, Shuzo; Sugatani, Shinji; Tujimura, Ryo; Takita, Hiroshi; Ogino, Kozo; Hoshino, Hiromi; Ito, Yoshio; Miyajima, Masaaki; Kon, Jun-ichi

    2012-03-01

    Techniques to appropriately control the key factors for a character projection (CP) based electron beam direct writing (EBDW) technology for mass production are shown and discussed. In order to achieve accurate CD control, the CP technique using the master CP is adopted. Another CP technique, the Packed CP, is used to obtain suitable shot count. For the alignment on the some critical layers which have the normally an even surface, the alignment methodology differ from photolithography is required. The process that etches the SiO2 material in the shallow trench isolation is added and then the alignment marks can be detected using electron beam even at the gate layer, which is normally on an even surface. The proximity effect correction using the simplified electron energy flux model and the hybrid exposure are used to obtain enough process margins. As a result, the sufficient CD accuracy, overlay accuracy, and yield are obtained on the 65 nm node device. The condition in our system is checked using self-diagnosis on a regular basis, and scheduled maintenances have been properly performed. Due to the proper system control, more than 10,000 production wafers have been successfully exposed so far without any major system downtime. It is shown that those techniques can be adapted to the 32 nm node production with slight modifications. For the 14 nm node and beyond, however, the drastic increment of the shot count becomes more of a concern. The Multi column cell (MCC) exposure method, the key concept of which is the parallelization of the electron beam columns with a CP, can overcome this concern. It is expected that by using the MCC exposure system, those techniques will be applicable to the rapid establishment for the 14 nm node technology.

  7. Novel methods to help develop healthier eating habits for eating and weight disorders: A systematic review and meta-analysis.

    Science.gov (United States)

    Turton, Robert; Bruidegom, Kiki; Cardi, Valentina; Hirsch, Colette R; Treasure, Janet

    2016-02-01

    This paper systematically reviews novel interventions developed and tested in healthy controls that may be able to change the over or under controlled eating behaviours in eating and weight disorders. Electronic databases were searched for interventions targeting habits related to eating behaviours (implementation intentions; food-specific inhibition training and attention bias modification). These were assessed in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. In healthy controls the implementation intention approach produces a small increase in healthy food intake and reduction in unhealthy food intake post-intervention. The size of these effects decreases over time and no change in weight was found. Unhealthy food intake was moderately reduced by food-specific inhibition training and attention bias modification post-intervention. This work may have important implications for the treatment of populations with eating and weight disorders. However, these findings are preliminary as there is a moderate to high level of heterogeneity in implementation intention studies and to date there are few food-specific inhibition training and attention bias modification studies. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Clinical Trial Electronic Portals for Expedited Safety Reporting: Recommendations from the Clinical Trials Transformation Initiative Investigational New Drug Safety Advancement Project.

    Science.gov (United States)

    Perez, Raymond P; Finnigan, Shanda; Patel, Krupa; Whitney, Shanell; Forrest, Annemarie

    2016-12-15

    Use of electronic clinical trial portals has increased in recent years to assist with sponsor-investigator communication, safety reporting, and clinical trial management. Electronic portals can help reduce time and costs associated with processing paperwork and add security measures; however, there is a lack of information on clinical trial investigative staff's perceived challenges and benefits of using portals. The Clinical Trials Transformation Initiative (CTTI) sought to (1) identify challenges to investigator receipt and management of investigational new drug (IND) safety reports at oncologic investigative sites and coordinating centers and (2) facilitate adoption of best practices for communicating and managing IND safety reports using electronic portals. CTTI, a public-private partnership to improve the conduct of clinical trials, distributed surveys and conducted interviews in an opinion-gathering effort to record investigator and research staff views on electronic portals in the context of the new safety reporting requirements described in the US Food and Drug Administration's final rule (Code of Federal Regulations Title 21 Section 312). The project focused on receipt, management, and review of safety reports as opposed to the reporting of adverse events. The top challenge investigators and staff identified in using individual sponsor portals was remembering several complex individual passwords to access each site. Also, certain tasks are time-consuming (eg, downloading reports) due to slow sites or difficulties associated with particular operating systems or software. To improve user experiences, respondents suggested that portals function independently of browsers and operating systems, have intuitive interfaces with easy navigation, and incorporate additional features that would allow users to filter, search, and batch safety reports. Results indicate that an ideal system for sharing expedited IND safety information is through a central portal used by

  9. Perception of adolescents on healthy eating.

    Science.gov (United States)

    Silva, Dayanne Caroline de Assis; Frazão, Iracema da Silva; Osório, Mônica Maria; Vasconcelos, Maria Gorete Lucena de

    2015-11-01

    The objective in this article is to analyze how adolescents at a school in the interior of the State of Pernambuco, Brazil, perceive healthy eating. A descriptive and exploratory study was undertaken, based on the qualitative method. Forty adolescents between 10 and 14 years of age were investigated, using a semistructured interview. The interviews were analyzed using the software Alceste, which evidenced two thematic axes: Eating practices, divided in two classes (routine eating diary and Eating at weekends); and Education practices, consisting of four classes (Factors interfering in and facilitating the maintenance of healthy eating, Role of the school in the education process for healthy eating, Knowledge on healthy eating, The family and the promotion of healthy eating). Although the interviewed adolescents are familiar with healthy eating, they do not always put it in practice, due to the multiple factors that interfere in their preferred diet. The school and the family play a fundamental role in encouraging healthy eating. The school needs to accomplish eating education practices that encourage the consumption of locally produced foods.

  10. Women Veterans' Treatment Preferences for Disordered Eating.

    Science.gov (United States)

    Breland, Jessica Y; Donalson, Rosemary; Dinh, Julie; Nevedal, Andrea; Maguen, Shira

    2016-01-01

    Disordered eating, which includes subclinical and clinical maladaptive eating behaviors, is common among women, including those served by the Veterans Health Administration (VA). We used qualitative methods to determine whether and how women veterans want to receive treatment for disordered eating. Women veterans participated in one of seven focus groups/interviews and completed in-person demographic and psychological questionnaires. We used thematic analysis of focus groups/interviews to understand preferences for disordered eating treatment. Participants (n = 20) were mostly women of color (55%); mean age was 48 (SD = 15) and 65% had significant psychological symptoms. Few participants described being assessed for disordered eating, but all thought VA should provide treatment for disordered eating. Through thematic analysis, we identified six preferences: 1) treatment for disordered eating should be provided in groups, 2) treatment for disordered eating should provide concrete skills to facilitate the transition out of structured military environments, 3) treatment for disordered eating should address the relationship between eating and mental health, 4) disordered eating can be treated with mindfulness and cognitive-behavioral therapy, 5) disordered eating treatment providers should be experienced and take an interactive approach to care, but can come from diverse disciplines, and 6) referrals to treatment for disordered eating should be open ended, occur early, and allow for ongoing, flexible access to treatment. Women veterans are interested in treatment for disordered eating. Preferred treatments align with existing treatments, could be offered in conjunction with weight loss or primary care services, and should provide social support and interactive learning. Published by Elsevier Inc.

  11. Brief report: Correlates of inpatient psychiatric admission in children and adolescents with eating disorders.

    Science.gov (United States)

    Hamilton, Matthew J; Watson, Hunna J; Egan, Sarah J; Hoiles, Kimberley J; Harper, Emily; McCormack, Julie; Shu, Chloe; Forbes, David A

    2015-06-01

    To examine the prevalence and importance of psychological, behavioural, and situational correlates of impending psychiatric inpatient admissions in children and adolescents with eating disorders. The sample consisted of 285 patients (8-17 years, M = 14.4, SD = 1.49) with DSM-5 eating disorders assessed between 2006 and 2013 from the Helping to Outline Pediatric Eating Disorders (HOPE) Project. The sample was split into two groups, those with (n = 38) and without (n = 247) impending psychiatric admission; Discriminant function analysis was used to examine correlates. The prevalence of impending psychiatric admission was 13.3%. Suicidal ideation provided the greatest discriminating power, followed by eating pathology, depressive symptoms, anxiety, multiple methods of weight control, binge eating, and family functioning. Earlier recognition of comorbid symptoms in eating disorders in the community may reduce the number of young people with eating disorders who present needing critical psychiatric care. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  12. "Hunger Hurts, but Starving Works". The Moral Conversion to Eating Disorders.

    Science.gov (United States)

    Orsini, Gisella

    2017-03-01

    This article aims to shed light on the self-perceptions of people with eating disorders in Malta and Italy through a deep understanding of their narratives. In contrast to the biomedical perception of the phenomenon and in opposition with the prevalent feminist theories on the subject, I consider eating disorders as the result of self-transformative processes. I suggest that anorexics, bulimics and binge eaters are actively and deliberately engaged in a project of moral self-transformation that is culturally defined. The moral transformations of women with eating disorders in Malta and Italy, the two considered contexts of this research, reflect the social expectations of women in these societies. The drastic changes in personal attitudes towards both food and the body that characterise eating disorders are the result of a complete dedication to the moral values embodied in thinness, namely the control of bodily needs and pleasure. The self-transformative process of people with eating disorders can be understood as a form of moral conversion along a continuum of increasing control over hunger: the higher the control, the higher the level of satisfaction and the degree of moral conversion achieved. Considering the general low recovery rates of people with eating disorders, this approach helps in the understanding of why people who are diagnosed with an eating disorder accept medical definitions and treatments to different extents.

  13. Prevalence of eating disorders and eating attacks in narcolepsy

    OpenAIRE

    Norbert Dahmen; Julia Becht; Alice Engel; Monika Thommes; Peter Tonn

    2008-01-01

    Norbert Dahmen, Julia Becht, Alice Engel, Monika Thommes, Peter TonnPsychiatry Department, University of Mainz, GermanyAbstract: Narcoleptic patients suffer frequently from obesity and type II diabetes. Most patients show a deficit in the energy balance regulating orexinergic system. Nevertheless, it is not known, why narcoleptic patients tend to be obese. We examined 116 narcoleptic patients and 80 controls with the structured interview for anorectic and bulimic eating disorders (SIAB) to te...

  14. The audience eats more if a movie character keeps eating: An unconscious mechanism for media influence on eating behaviors.

    Science.gov (United States)

    Zhou, Shuo; Shapiro, Michael A; Wansink, Brian

    2017-01-01

    Media's presentation of eating is an important source of influence on viewers' eating goals and behaviors. Drawing on recent research indicating that whether a story character continues to pursue a goal or completes a goal can unconsciously influence an audience member's goals, a scene from a popular movie comedy was manipulated to end with a character continuing to eat (goal ongoing) or completed eating (goal completed). Participants (N = 147) were randomly assigned to a goal status condition. As a reward, after viewing the movie clip viewers were offered two types of snacks: ChexMix and M&M's, in various size portions. Viewers ate more food after watching the characters continue to eat compared to watching the characters complete eating, but only among those manipulated to identify with a character. Viewers were more likely to choose savory food after viewing the ongoing eating scenes, but sweet dessert-like food after viewing the completed eating scenes. The results extend the notion of media influence on unconscious goal contagion and satiation to movie eating, and raise the possibility that completing a goal can activate a logically subsequent goal. Implications for understanding media influence on eating and other health behaviors are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Nonnormative eating behavior and psychopathology in prebariatric patients with binge-eating disorder and night eating syndrome.

    Science.gov (United States)

    Baldofski, Sabrina; Tigges, Wolfgang; Herbig, Beate; Jurowich, Christian; Kaiser, Stefan; Stroh, Christine; de Zwaan, Martina; Dietrich, Arne; Rudolph, Almut; Hilbert, Anja

    2015-01-01

    Binge-eating disorder (BED) as a distinct eating disorder category and night eating syndrome (NES) as a form of Other Specified Feeding or Eating Disorders were recently included in the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This study sought to investigate the prevalence of BED and NES and associations with various forms of nonnormative eating behavior and psychopathology in prebariatric patients. Within a consecutive multicenter registry study, patients in 6 bariatric surgery centers in Germany were recruited. Overall, 233 prebariatric patients were assessed using the Eating Disorder Examination and self-report questionnaires. Assessment was unrelated to clinical procedures. Diagnostic criteria for full-syndrome BED and NES were currently met by 4.3% and 8.2% of prebariatric patients, respectively. In addition, 8.6% and 6.9% of patients met subsyndromal BED and NES criteria, respectively. Co-morbid BED and NES diagnoses were present in 3.9% of patients. In comparison to patients without any eating disorder symptoms, patients with BED and NES reported greater emotional eating, eating in the absence of hunger, and more symptoms of food addiction. Moreover, differences between patients with BED and NES emerged with more objective binge-eating episodes and higher levels of eating concern, weight concern, and global eating disorder psychopathology in patients with BED. BED and NES were shown to be prevalent among prebariatric patients, with some degree of overlap between diagnoses. Associations with nonnormative eating behavior and psychopathology point to their clinical significance and discriminant validity. Copyright © 2015 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  16. [FAMILY EATING HABITS AND PERCEPTION OF RISK IN EATING DISORDERS].

    Science.gov (United States)

    Rodríguez Lazo, María; Hernández Camacho, Juan Diego; Bolaños Ríos, Patricia; Ruiz-Prieto, Inmaculada; Jáuregui Lobera, Ignacio

    2015-10-01

    factors related to food, shape, weight and exercise, transmitted from parents to children, and media sociocultural factors, such as social networks, also influence the development of Eating Disorders (ED). to analyse the influence of family eating habits and the parents perception about the influence of social networks on the development and maintenance of ED. 30 parents of ED patients participated voluntarily in this study fulfilling a series of questionnaires, as well as reporting their weight and height. it is observed an underestimation of weight in the case of overweight (33.33%) and obesity (35%) without considering the fact of going on diet in the future (χ2 = 11.31; p habits seem to be more relevant (e.g. snacking, intake of a single dish) (p eating habits of ED patients' families improve by means of the nutrition education included in the treatment. Relatives do not perceive adequately the risk of the social networks in their children, which might contribute to the maintenance and future relapses of ED. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  17. Disordered eating and eating disorders in aquatic sports.

    Science.gov (United States)

    Melin, Anna; Torstveit, Monica Klungland; Burke, Louise; Marks, Saul; Sundgot-Borgen, Jorunn

    2014-08-01

    Disordered eating behavior (DE) and eating disorders (EDs) are of great concern because of their associations with physical and mental health risks and, in the case of athletes, impaired performance. The syndrome originally known as the Female Athlete Triad, which focused on the interaction of energy availability, reproductive function, and bone health in female athletes, has recently been expanded to recognize that Relative Energy Deficiency in Sport (RED-S) has a broader range of negative effects on body systems with functional impairments in both male and female athletes. Athletes in leanness-demanding sports have an increased risk for RED-S and for developing EDs/DE. Special risk factors in aquatic sports related to weight and body composition management include the wearing of skimpy and tight-fitting bathing suits, and in the case of diving and synchronized swimming, the involvement of subjective judgments of performance. The reported prevalence of DE and EDs in athletic populations, including athletes from aquatic sports, ranges from 18 to 45% in female athletes and from 0 to 28% in male athletes. To prevent EDs, aquatic athletes should practice healthy eating behavior at all periods of development pathway, and coaches and members of the athletes' health care team should be able to recognize early symptoms indicating risk for energy deficiency, DE, and EDs. Coaches and leaders must accept that DE/EDs can be a problem in aquatic disciplines and that openness regarding this challenge is important.

  18. Fathers and mothers with eating-disorder psychopathology: Associations with child eating-disorder behaviors

    Science.gov (United States)

    Lydecker, Janet A.; Grilo, Carlos M.

    2016-01-01

    Objective A limited literature suggests an association between maternal eating disorders and child feeding difficulties, and notes maternal concern about inadvertently transmitting eating disorders. Thus, parents may be an important target for eating-disorder research to guide the development of clinical programs. Methods The current study examined differences in child eating-disorder behaviors and parental feeding practices between a sample of parents (42 fathers, 130 mothers) exhibiting core features of anorexia nervosa, bulimia nervosa, binge-eating disorder, or purging disorder, and a matched sample of parents (n=172) reporting no eating-disorder characteristics. Results Parents with eating-disorder psychopathology were significantly more likely than parents without eating-disorder characteristics to report child binge-eating and compulsive exercise. Parents with eating-disorder psychopathology reported greater perceived feeding responsibility, greater concern about their child’s weight, and more monitoring of their child’s eating than parents without eating-disorder characteristics; however, they did not differ significantly in restriction of their child’s diet and pressure-to-eat. Child body mass index z-scores did not differ between parents with versus without eating-disorder characteristics. Conclusion Our findings suggest some important differences between parents with and without core eating-disorder psychopathology, which could augment clinical interventions for patients with eating disorders who are parents, or could guide pediatric eating-disorder prevention efforts. However, because our study was cross-sectional, findings could indicate increased awareness of or sensitivity to eating-disorder behaviors rather than a psychosocial cause of those behaviors. Longitudinal research and controlled trials examining prevention and intervention can clarify and address these clinical concerns. PMID:27302549

  19. DIII-D electron cyclotron heating 2 MW upgrade project. Final report for the period FY89 through FY97

    International Nuclear Information System (INIS)

    Callis, R.W.

    1997-08-01

    The 2 MW, 110 GHz ECH system was based on the General Atomics Proposal to the Department of Energy: DIII-D Fusion Research Program Vol. I Technical, and Vol. II Cost (GACP-72-166, July 1987 and revised). This proposal was reviewed in August 1987 by a senior technical review committee, who recommended to vigorously pursue increasing the ECH power to 6 MW. The realization of the higher frequency and power ECH on DIII-D was recognized by the committee to be important, not only for the DIII-D program, but also for future devices and the whole ECH area. Subsequently, an engineering cost and schedule review was conducted by DOE-OAK which confirmed the GA costs and schedules and recommended proceeding directly to 10 MW. However, because of budgetary constraints, in the April 1988 Field Task Proposal submission, GA proposed a phased ECH approach, Phase I being 2 MW and Phase II increasing the power to 10 MW. After review, DOE instructed GA to initiate the prototype 2 MW, 110 GHz program. The contract to procure four 500 kW, 110 GHz, 10 s gyrotrons from Varian Associates was initiated in April 1989 with final delivery by November 1990. Because of difficulties in spreading the energy of the electron beam over the collector area, the testing of the first gyrotron delayed its delivery until February 1991. The second gyrotron was able to operate for 1 s at 500 kW and 2 s at 300 kW, but failed when the cavity suffered thermal damage

  20. Design of a lighting system with high-power LEDs, large area electronics, and light management structure in the LUMENTILE European project

    Science.gov (United States)

    Carraro, L.; Simonetta, M.; Benetti, G.; Tramonte, A.; Capelli, G.; Benedetti, M.; Randone, E. M.; Ylisaukko-oja, A.; Keränen, K.; Facchinetti, T.; Giuliani, G.

    2017-02-01

    LUMENTILE (LUMinous ElectroNic TILE) is a project funded by the European Commission with the goal of developing a luminous tile with novel functionalities, capable of changing its color and interact with the user. Applications include interior/exterior tile for walls and floors covering, high-efficiency luminaries, and advertising under the form of giant video screens. High overall electrical efficiency of the tile is mandatory, as several millions of square meters are foreseen to be installed each year. Demand is for high uniformity of the illumination of the top tile surface, and for high optical extraction efficiency. These features are achieved by smart light management, using a new approach based on light guiding slab and spatially selective light extraction obtained using both diffusion and/or reflection from the top and bottom interfaces of the optical layer. Planar and edge configurations for the RGB LEDs are considered and compared. A square shape with side length from 20cm to 60cm is considered for the tiles. The electronic circuit layout must optimize the electrical efficiency, and be compatible with low-cost roll-to-roll production on flexible substrates. LED heat management is tackled by using dedicated solutions that allow operation in thermally harsh environment. An approach based on OLEDs has also been considered, still needing improvement on emitted power and ruggedness.

  1. The electronics, trigger and data acquisition system for the liquid argon time projection chamber of the DarkSide-50 search for dark matter

    Energy Technology Data Exchange (ETDEWEB)

    Agnes, P.; Albuquerque, I. F. M.; Alexander, T.; Alton, A. K.; Arisaka, K.; Asner, D. M.; Ave, M.; Back, H. O.; Baldin, B.; Biery, K.; Bocci, V.; Bonfini, G.; Bonivento, W.; Bossa, M.; Bottino, B.; Brigatti, A.; Brodsky, J.; Budano, F.; Bussino, S.; Cadeddu, M.; Cadoni, M.; Calaprice, F.; Canci, N.; Candela, A.; Cao, H.; Caravati, M.; Cariello, M.; Carlini, M.; Catalanotti, S.; Cataudella, V.; Cavalcante, P.; Chepurnov, A.; Cicaló, C.; Cocco, A. G.; Covone, G.; Crippa, L.; D' Angelo, D.; D' Incecco, M.; Davini, S.; de Candia, A.; Cecco, S. De; Deo, M. De; Filippis, G. De; Rosa, G. De; Vincenzi, M. De; Derbin, A.; Devoto, A.; Eusanio, F. Di; Dionisi, C.; Pietro, G. Di; Edkins, E.; Empl, A.; Fan, A.; Fiorillo, G.; Fomenko, K.; Forster, G.; Franco, D.; Gabriele, F.; Galbiati, C.; Giagu, S.; Giganti, C.; Giovanetti, G. K.; Goretti, A. M.; Granato, F.; Grandi, L.; Gromov, M.; Guan, M.; Guardincerri, Y.; Hackett, B. R.; Herner, K. R.; Hughes, D.; Humble, P.; Hungerford, E. V.; Ianni, A.; Ianni, A.; James, I.; Johnson, T. N.; Keeter, K.; Kendziora, C. L.; Kobychev, V.; Koh, G.; Korablev, D.; Korga, G.; Kubankin, A.; Li, X.; Lissia, M.; Loer, B.; Lombardi, P.; Longo, G.; Luitz, S.; Ma, Y.; Machado, A.; Machulin, I. N.; Mandarano, A.; Mari, S. M.; Maricic, J.; Marini, L.; Martoff, C. J.; Meyers, P. D.; Miletic, T.; Milincic, R.; Montanari, D.; Monte, A.; Montuschi, M.; Monzani, M. E.; Mosteiro, P.; Mount, B. J.; Muratova, V. N.; Musico, P.; Agasson, A. Navrer; Nelson, A.; Odrowski, S.; Oleinik, A.; Orsini, M.; Ortica, F.; Pagani, L.; Pallavicini, M.; Pantic, E.; Parmeggiano, S.; Pelczar, K.; Pelliccia, N.; Pocar, A.; Pordes, S.; Pugachev, D. A.; Qian, H.; Randle, K.; Ranucci, G.; Razeti, M.; Razeto, A.; Reinhold, B.; Renshaw, A. L.; Rescigno, M.; Riffard, Q.; Romani, A.; Rossi, B.; Rossi, N.; Rountree, S. D.; Sablone, D.; Saggese, P.; Saldanha, R.; Sands, W.; Sangiorgio, S.; Savarese, C.; Schlitzer, B.; Segreto, E.; Semenov, D. A.; Shields, E.; Singh, P. N.; Skorokhvatov, M. D.; Smirnov, O.; Sotnikov, A.; Stanford, C.; Suvorov, Y.; Tartaglia, R.; Tatarowicz, J.; Testera, G.; Tonazzo, A.; Trinchese, P.; Unzhakov, E. V.; Verducci, M.; Vishneva, A.; Vogelaar, R. B.; Wada, M.; Walker, S.; Wang, H.; Wang, Y.; Watson, A. W.; Westerdale, S.; Wojcik, M. M.; Xiang, X.; Xiao, X.; Xu, J.; Yang, C.; Yoo, J.; Zavatarelli, S.; Zec, A.; Zhong, W.; Zhu, C.; Zuzel, G.

    2017-12-01

    The DarkSide-50 experiment at the Laboratori Nazionali del Gran Sasso is a search for dark matter using a dual phase time projection chamber with 50 kg of low radioactivity argon as target. Light signals from interactions in the argon are detected by a system of 38 photo-multiplier tubes (PMTs), 19 above and 19 below the TPC volume inside the argon cryostat. We describe the electronics which processes the signals from the photo-multipliers, the trigger system which identifies events of interest, and the data-acquisition system which records the data for further analysis. The electronics include resistive voltage dividers on the PMTs, custom pre-amplifiers mounted directly on the PMT voltage dividers in the liquid argon, and custom amplifier/discriminators (at room temperature). After amplification, the PMT signals are digitized in CAEN waveform digitizers, and CAEN logic modules are used to construct the trigger, the data acquisition system for the TPC is based on the Fermilab "artdaq" software. The system has been in operation since early 2014.

  2. Communicating healthy eating to adolescents

    DEFF Research Database (Denmark)

    Chan, Kara; Prendergast, Gerard; Grønhøj, Alice

    2009-01-01

    ). These three schools may not be representative of all schools in Hong Kong or elsewhere, thus limiting the generalizabilty of the findings. Practical implications - The study can serve as a guideline for social services marketing professionals targeting adolescents. Looking at the findings in relation...... to socializing agents, social services marketers can consider influencing the adolescents eating habits through the parents. As government publicity was perceived as a relatively weak socializing agent, there is a need to review health education materials targeting adolescents. Looking at the findings...... in relation to different advertising appeals discouraging unhealthy eating, news and fear appeals should be considered, as these were considered relatively more likable and effective than other types of appeals. Originality/value - This paper offers insights into designing communication strategies...

  3. Disordered eating practices in gastrointestinal disorders.

    Science.gov (United States)

    Satherley, R; Howard, R; Higgs, S

    2015-01-01

    To systematically review evidence concerning disordered eating practices in dietary-controlled gastrointestinal conditions. Three key questions were examined: a) are disordered eating practices a feature of GI disorders?; b) what abnormal eating practices are present in those with GI disorders?; and c) what factors are associated with the presence of disordered eating in those with GI disorders? By exploring these questions, we aim to develop a conceptual model of disordered eating development in GI disease. Five key databases, Web of Science with Conference Proceedings (1900-2014) and MEDLINE (1950-2014), PubMed, PsycINFO (1967-2014) and Google Scholar, were searched for papers relating to disordered eating practices in those with GI disorders. All papers were quality assessed before being included in the review. Nine papers were included in the review. The majority of papers reported that the prevalence of disordered eating behaviours is greater in populations with GI disorders than in populations of healthy controls. Disordered eating patterns in dietary-controlled GI disorders may be associated with both anxiety and GI symptoms. Evidence concerning the correlates of disordered eating was limited. The presence of disordered eating behaviours is greater in populations with GI disorders than in populations of healthy controls, but the direction of the relationship is not clear. Implications for further research are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Eating disorders need more experimental psychopathology.

    Science.gov (United States)

    Jansen, Anita

    2016-11-01

    Eating disorders are severe and disabling mental disorders. The scientific study of eating disorders has expanded dramatically over the past few decades, and provided significant understanding of eating disorders and their treatments. Those significant advances notwithstanding, there is scant knowledge about key processes that are crucial to clinical improvement. The lack of understanding mechanisms that cause, maintain and change eating disorders, currently is the biggest problem facing the science of eating disorders. It hampers the development of really effective interventions that could be fine-tuned to target the mechanisms of change and, therefore, the development of more effective treatments. It is argued here that the science of eating disorders and eating disorder treatment could benefit tremendously from pure experimental studies into its mechanisms of change, that is, experimental psychopathology (EPP). To illustrate why eating disorders need more EPP research, some key symptoms - restriction of intake, binge eating and body overvaluation - will be discussed. EPP studies challenge some generally accepted views and offer a fresh new look at key symptoms. This will, consequently, better inform eating disorder treatments. Copyright © 2016. Published by Elsevier Ltd.

  5. Neural correlates of eating disorders: translational potential

    Directory of Open Access Journals (Sweden)

    McAdams CJ

    2015-09-01

    Full Text Available Carrie J McAdams,1,2 Whitney Smith1 1University of Texas at Southwestern Medical Center, 2Department of Psychiatry, Texas Health Presbyterian Hospital of Dallas, Dallas, TX, USA Abstract: Eating disorders are complex and serious psychiatric illnesses whose etiology includes psychological, biological, and social factors. Treatment of eating disorders is challenging as there are few evidence-based treatments and limited understanding of the mechanisms that result in sustained recovery. In the last 20 years, we have begun to identify neural pathways that are altered in eating disorders. Consideration of how these pathways may contribute to an eating disorder can provide an understanding of expected responses to treatments. Eating disorder behaviors include restrictive eating, compulsive overeating, and purging behaviors after eating. Eating disorders are associated with changes in many neural systems. In this targeted review, we focus on three cognitive processes associated with neurocircuitry differences in subjects with eating disorders such as reward, decision-making, and social behavior. We briefly examine how each of these systems function in healthy people, using Neurosynth meta-analysis to identify key regions commonly implicated in these circuits. We review the evidence for disruptions of these regions and systems in eating disorders. Finally, we describe psychiatric and psychological treatments that are likely to function by impacting these regions. Keywords: anorexia nervosa, bulimia nervosa, social cognition, reward processing, decision-making

  6. Depression and coping in subthreshold eating disorders.

    Science.gov (United States)

    Dennard, E Eliot; Richards, C Steven

    2013-08-01

    The eating disorder literature has sought to understand the role of comorbid psychiatric diagnoses and coping in relation to eating disorders. The present research extends these findings by studying the relationships among depression, coping, and the entire continuum of disordered eating behaviors, with an emphasis on subthreshold eating disorders. 109 undergraduate females completed questionnaires to assess disordered eating symptoms, depressive symptoms, and the use of active and avoidant coping mechanisms. Hypotheses were tested using bivariate linear regression and multivariate linear regression. Results indicated that depression was a significant predictor of disordered eating symptoms after controlling for relationships between depression and coping. Although avoidant coping was positively associated with disordered eating, it was not a significant predictor after controlling for depression and coping. Previous research has found associations between depression and diagnosable eating disorders, and this research extends those findings to the entire continuum of disordered eating. Future research should continue to investigate the predictors and correlates of the disordered eating continuum using more diverse samples. Testing for mediation and moderation among these variables may also be a fruitful area of investigation. Published by Elsevier Ltd.

  7. Classification of projection images of proteins with structural polymorphism by manifold: A simulation study for x-ray free-electron laser diffraction imaging

    Science.gov (United States)

    Yoshidome, Takashi; Oroguchi, Tomotaka; Nakasako, Masayoshi; Ikeguchi, Mitsunori

    2015-09-01

    Coherent x-ray diffraction imaging (CXDI) enables us to visualize noncrystalline sample particles with micrometer to submicrometer dimensions. Using x-ray free-electron laser (XFEL) sources, two-dimensional diffraction patterns are collected from fresh samples supplied to the irradiation area in the "diffraction-before-destruction" scheme. A recent significant increase in the intensity of the XFEL pulse is promising and will allow us to visualize the three-dimensional structures of proteins using XFEL-CXDI in the future. For the protocol proposed for molecular structure determination using future XFEL-CXDI [T. Oroguchi and M. Nakasako, Phys. Rev. E 87, 022712 (2013), 10.1103/PhysRevE.87.022712], we require an algorithm that can classify the data in accordance with the structural polymorphism of proteins arising from their conformational dynamics. However, most of the algorithms proposed primarily require the numbers of conformational classes, and then the results are biased by the numbers. To improve this point, here we examine whether a method based on the manifold concept can classify simulated XFEL-CXDI data with respect to the structural polymorphism of a protein that predominantly adopts two states. After random sampling of the conformations of the two states and in-between states from the trajectories of molecular dynamics simulations, a diffraction pattern is calculated from each conformation. Classification was performed by using our custom-made program suite named enma, in which the diffusion map (DM) method developed based on the manifold concept was implemented. We successfully classify most of the projection electron density maps phase retrieved from diffraction patterns into each of the two states and in-between conformations without the knowledge of the number of conformational classes. We also examined the classification of the projection electron density maps of each of the three states with respect to the Euler angle. The present results suggest

  8. Healthy and unhealthy eating at lower secondary school in Norway.

    Science.gov (United States)

    Hilsen, Marit; Eikemo, Terje A; Bere, Elling

    2010-11-01

    To assess adolescents' eating/drinking habits of a selection of healthy and unhealthy food items at school, variations in gender and socioeconomic status in these eating habits, and variations between the schools. A cross-sectional study among 2870 adolescents (mean age: 15.5 years) within the Fruits and Vegetables Make the Marks (FVMM) project. A survey questionnaire was completed by the pupils in the classroom in the presence of a trained project worker. One school lesson (45 minutes) was used to complete the questionnaire. A total of two healthy (fruit and vegetables (FV), water) and five unhealthy (candy and/or potato chips, sweet bakery, instant noodles, regular soft drinks, and diet soft drinks) food items were assessed by food frequency questions. All variables were dichotomised to less than once a week and once a week or more. Several pupils reported to consume snacks (33%), sweet bakery (36%) and regular soft drinks (24%) at school at least once a week. The proportion of pupils who reported to eat FV at least once a week (40%) was low. Girls and pupils with plans of higher education had a more favourable intake of healthy versus unhealthy food items at school. In two-level variance component analyses the proportional school variation ranged from 3.4% (diet soft drinks) to 30.7% (noodles). A large number of adolescents consume unhealthy food items at school and few eat FV. Large differences were observed between groups of pupils and between the schools in consumption of these foods.

  9. Eating behavior and physical activity in adolescents

    Directory of Open Access Journals (Sweden)

    Leonardo de Sousa Fortes

    2013-10-01

    Full Text Available OBJECTIVE: The aim of this study was to compare the inappropriate eating behaviors of adolescents as a function of habitual level of physical activity. METHODS: Participants were 462 youth of both genders aged 10 to 19 years. The Eating Attitudes Test-26 was used for inappropriate eating behaviors assessment. A short version of the International Physical Activity Questionnaire was used for classifying the habitual level of physical activity. RESULTS: No statistically significant differences were found for the comparison of inappropriate eating behaviors in the multivariate covariance model either for females or males. Moreover, the level of physical activity had no significant influence on the inappropriate eating behaviors of these adolescents. CONCLUSION: In conclusion, inappropriate eating behaviors in both genders were similar regardless of the habitual level of physical activity.

  10. Fiscal 1998 research cooperation project on development of the easy-to-operate electronic design/production support system; 1998 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report summarizes 'Research cooperation on the easy-to- operate electronic design/production support system' which was promoted together with Asian countries as a part of the international research projects. This project is promoted by joint research with research organizations in China, Indonesia, Malaysia, Singapore and Thailand. The project promotes the interexchange and cooperation of researchers along the memoranda on MATIC (Manufacturing Technology International Cooperation) concluded between NEDO and research organizations every country. The project is implemented by CICC (Center of the International Cooperation for Computerization) through the contract with NEDO. CICC is promoting this project with the production system future integrated information system committee, MATIC committee, and automobile, home appliance, fiber and apparel working groups. The project has been promoted by the survey in fiscal 1994, the basic planning in fiscal 1995-1996, and development of the prototype information system in fiscal 1996-1998. The final demonstration test is scheduled in fiscal 1998. (NEDO)

  11. Fiscal 1998 research cooperation project on development of the easy-to-operate electronic design/production support system; 1998 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report summarizes 'Research cooperation on the easy-to- operate electronic design/production support system' which was promoted together with Asian countries as a part of the international research projects. This project is promoted by joint research with research organizations in China, Indonesia, Malaysia, Singapore and Thailand. The project promotes the interexchange and cooperation of researchers along the memoranda on MATIC (Manufacturing Technology International Cooperation) concluded between NEDO and research organizations every country. The project is implemented by CICC (Center of the International Cooperation for Computerization) through the contract with NEDO. CICC is promoting this project with the production system future integrated information system committee, MATIC committee, and automobile, home appliance, fiber and apparel working groups. The project has been promoted by the survey in fiscal 1994, the basic planning in fiscal 1995-1996, and development of the prototype information system in fiscal 1996-1998. The final demonstration test is scheduled in fiscal 1998. (NEDO)

  12. Christian Spirituality in Eating Disorder Recovery

    Directory of Open Access Journals (Sweden)

    Cora Grant

    2018-02-01

    Full Text Available Eating disorders are some of the most severe and destructive of all psychological conditions. They are associated with restricted capacities in cognitive, emotional, physical, and spiritual development. This paper provides an examination of the practical application of Christian spirituality as a force for recovery from an eating disorder. Specifically, it expounds the transformative potential in the spiritual qualities of hope, trust, acceptance, surrender, and courage underpinning engagement with evidence-based therapeutic models of care in eating disorder recovery.

  13. Eating disordes and the importance of nutrition

    OpenAIRE

    Kučírková, Hana

    2015-01-01

    This thesis deals with nutritional therapy for eating disorders. It explores whether nutritional therapy has an irreplaceable role in treatment of these disorders or whether nutritional therapy has a marginal effect. I describe general issues of eating disorders in a theoretical part of my thesis such as etiology, epidemiology, therapy and nutrition therapy. I composed educational handout about eating in a practical part of my thesis containing fundamental dietary recommendations, menu for un...

  14. Cognitive Behavioral Therapy for Eating Disorders

    OpenAIRE

    Murphy, Rebecca; Straebler, Suzanne; Cooper, Zafra; Fairburn, Christopher G.

    2010-01-01

    Cognitive behavioral therapy (CBT) is the leading evidence-based treatment for bulimia nervosa. A new ?enhanced? version of the treatment appears to be more potent and has the added advantage of being suitable for all eating disorders, including anorexia nervosa and eating disorder not otherwise specified. This article reviews the evidence supporting CBT in the treatment of eating disorders and provides an account of the ?transdiagnostic? theory that underpins the enhanced form of the treatme...

  15. Eating behavior and physical activity in adolescents

    OpenAIRE

    Fortes,Leonardo de Sousa; Morgado,Fabiane Frota da Rocha; Almeida,Sebastião de Sousa; Ferreira,Maria Elisa Caputo

    2013-01-01

    OBJECTIVE: The aim of this study was to compare the inappropriate eating behaviors of adolescents as a function of habitual level of physical activity. METHODS: Participants were 462 youth of both genders aged 10 to 19 years. The Eating Attitudes Test-26 was used for inappropriate eating behaviors assessment. A short version of the International Physical Activity Questionnaire was used for classifying the habitual level of physical activity. RESULTS: No statistically significant differences w...

  16. SOCIOTROPY AND AUTONOMY IN EATING DISORDERS

    OpenAIRE

    Radziwiłłowicz, Wioletta; Czarniak, Katarzyna

    2014-01-01

    Objectives: Studies of development psychopathology and psychia try have shown that personality variables are greatly associated with eating disorders. Sociotropy and autonomy may be features that facilitate the occurrence and persistence of the eating disturbances. Theoretical framework for own research was mainly the A. Beck’s concept of autonomy and sociotropy. The aim of the study was to answer the research question whether a person suffering from an eating disorder is characterized by ...

  17. Understanding healthful eating from a salutogenic perspective

    OpenAIRE

    Swan, E.C.

    2016-01-01

    The biomedical model of health orients towards pathogenesis, the study of disease origins and causes. The starting point is to understand determinants of ill-health, and health is defined in this model as the absence of disease. When applied to nutrition research, the underlying assumption is that eating is a physiological act, and that eating supports physical health. This risk-oriented, pathogenic view also underlies the search for determinants of unhealthful eating. However, there is such ...

  18. Relationship between needs driving eating occasions and eating behavior in midlife women

    OpenAIRE

    Sudo, Noriko; Degeneffe, Dennis; Vue, Houa; Ghosh, Koel; Reicks, Marla

    2008-01-01

    The purpose of this cross-sectional study was to determine the relationship between type of eating occasion based on need state segments experienced by 200 midlife women (46 ± 6 years) and food group, nutrient, and energy intake. Women completed an Eating Occasion Questionnaire for 3 eating occasions over a 3-day period for which they maintained diet records. Cluster analysis segmented 559 eating occasions into six need states. Energy, total fat, and cholesterol consumption per occasion were ...

  19. Perceived eating norms and children's eating behaviour: An informational social influence account.

    Science.gov (United States)

    Sharps, Maxine; Robinson, Eric

    2017-06-01

    There is initial evidence that beliefs about the eating behaviour of others (perceived eating norms) can influence children's vegetable consumption, but little research has examined the mechanisms explaining this effect. In two studies we aimed to replicate the effect that perceived eating norms have on children's vegetable consumption, and to explore mechanisms which may underlie the influence of perceived eating norms on children's vegetable consumption. Study 1 investigated whether children follow perceived eating norms due to a desire to maintain personal feelings of social acceptance. Study 2 investigated whether perceived eating norms influence eating behaviour because eating norms provide information which can remove uncertainty about how to behave. Across both studies children were exposed to vegetable consumption information of other children and their vegetable consumption was examined. In both studies children were influenced by perceived eating norms, eating more when led to believe others had eaten a large amount compared to when led to believe others had eaten no vegetables. In Study 1, children were influenced by a perceived eating norm regardless of whether they felt sure or unsure that other children accepted them. In Study 2, children were most influenced by a perceived eating norm if they were eating in a novel context in which it may have been uncertain how to behave, as opposed to an eating context that children had already encountered. Perceived eating norms may influence children's eating behaviour by removing uncertainty about how to behave, otherwise known as informational social influence. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  20. Eating disorders among professional fashion models.

    Science.gov (United States)

    Preti, Antonio; Usai, Ambra; Miotto, Paola; Petretto, Donatella Rita; Masala, Carmelo

    2008-05-30

    Fashion models are thought to be at an elevated risk for eating disorders, but few methodologically rigorous studies have explored this assumption. We have investigated the prevalence of eating disorders in a group of 55 fashion models born in Sardinia, Italy, comparing them with a group of 110 girls of the same age and of comparable social and cultural backgrounds. The study was based on questionnaires and face-to-face interviews, to reduce the bias due to symptom under-reporting and to social desirability responding. When compared on three well-validated self-report questionnaires (the EAT, BITE, BAT), the models and controls did not differ significantly. However, in a detailed interview (the Eating Disorder Examination), models reported significantly more symptoms of eating disorders than controls, and a higher prevalence of partial syndromes of eating disorders was found in models than in controls. A body mass index below 18 was found for 34 models (54.5%) as compared with 14 controls (12.7%). Three models (5%) and no controls reported an earlier clinical diagnosis of anorexia nervosa. Further studies will be necessary to establish whether the slight excess of partial syndromes of eating disorders among fashion models was a consequence of the requirement in the profession to maintain a slim figure or if the fashion modeling profession is preferably chosen by girls already oriented towards symptoms of eating disorders, since the pressure to be thin imposed by this profession can be more easily accepted by people predisposed to eating disorders.

  1. Electronics for dummies

    CERN Document Server

    Shamieh

    2015-01-01

    Explore the basic concepts of electronics, build your electronics workbench, and begin creating fun electronics projects right away! Electronics For Dummies, 3rd Edition is your guide to the world of electronics. Spanning circuitry, wiring, robotics, transmitters, amplifiers, and more, this book demystifies electricity basics and beyond. The third edition offers new content revised to reflect the latest advancements in the electronics field, and it offers full color project examples to spark your creativity and inspire you to put your new skills to use! Packed with projects that can be comple

  2. Cost-benefit assessment of using electronic health records data for clinical research versus current practices: Contribution of the Electronic Health Records for Clinical Research (EHR4CR) European Project.

    Science.gov (United States)

    Beresniak, Ariel; Schmidt, Andreas; Proeve, Johann; Bolanos, Elena; Patel, Neelam; Ammour, Nadir; Sundgren, Mats; Ericson, Mats; Karakoyun, Töresin; Coorevits, Pascal; Kalra, Dipak; De Moor, Georges; Dupont, Danielle

    2016-01-01

    The widespread adoption of electronic health records (EHR) provides a new opportunity to improve the efficiency of clinical research. The European EHR4CR (Electronic Health Records for Clinical Research) 4-year project has developed an innovative technological platform to enable the re-use of EHR data for clinical research. The objective of this cost-benefit assessment (CBA) is to assess the value of EHR4CR solutions compared to current practices, from the perspective of sponsors of clinical trials. A CBA model was developed using an advanced modeling approach. The costs of performing three clinical research scenarios (S) applied to a hypothetical Phase II or III oncology clinical trial workflow (reference case) were estimated under current and EHR4CR conditions, namely protocol feasibility assessment (S1), patient identification for recruitment (S2), and clinical study execution (S3). The potential benefits were calculated considering that the estimated reduction in actual person-time and costs for performing EHR4CR S1, S2, and S3 would accelerate time to market (TTM). Probabilistic sensitivity analyses using Monte Carlo simulations were conducted to manage uncertainty. Should the estimated efficiency gains achieved with the EHR4CR platform translate into faster TTM, the expected benefits for the global pharmaceutical oncology sector were estimated at €161.5m (S1), €45.7m (S2), €204.5m (S1+S2), €1906m (S3), and up to €2121.8m (S1+S2+S3) when the scenarios were used sequentially. The results suggest that optimizing clinical trial design and execution with the EHR4CR platform would generate substantial added value for pharmaceutical industry, as main sponsors of clinical trials in Europe, and beyond. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Exercise, Eating Patterns, and Obesity: Evidence from the ATUS and Its Eating & Health Module

    Science.gov (United States)

    Reifschneider, Marianne J.; Hamrick, Karen S.; Lacey, Jill N.

    2011-01-01

    Time spent eating and exercising can impact quality of life measures such as general health and risk for obesity. This article links data from the American Time Use Study and the Eating and Health Module to explore exercise and eating patterns for varying age groups, over different times of day, and by self-reported health status. Younger…

  4. Relationship between work-family conflict and unhealthy eating: Does eating style matter?

    Science.gov (United States)

    Shukri, Madihah; Jones, Fiona; Conner, Mark

    2018-04-01

    There is increasing evidence to suggest that work-family conflict is implicated in poor eating patterns. Yet, the underlying mechanism remains unexplored. The objectives of the present study were to demonstrate the interplay between work-family conflict, eating style, and unhealthy eating, and to test whether body mass index (BMI) and its interactions further explicate the relationships. In this study, 586 Malaysian adults (normal weight n = 437, overweight n = 149) completed a questionnaire, which included demographic variables, work-family scales, eating style measures, namely, restrained, emotional or external eating and reported food intake. As hypothesized, results showed that family-to-work conflict (FWC), emotional eating and external eating were positively related to unhealthy food consumption. In addition, emotional eating was found to moderate the impact of FCW on eating. These findings are consistent with research that has revealed emotional eating can indeed increase the positive association between stress such as conflict and unhealthy food choices. However, we found no clear support for the interactive effects of BMI. Our research builds on the findings of existing research as it demonstrates the role of eating style in explaining the association between work-family conflict and unhealthy eating. This conclusion has potential implications for appropriate interventions and calls for the enhancement of various policies to tackle obesity and other health problems. Copyright © 2018 Elsevier Ltd. All rights reserved.

  5. Impact of an Intuitive Eating Education Program on High School Students' Eating Attitudes

    Science.gov (United States)

    Healy, Nicole; Joram, Elana; Matvienko, Oksana; Woolf, Suzanne; Knesting, Kimberly

    2015-01-01

    Purpose: There is a growing need for school-based nutritional educational programs that promote healthy eating attitudes without increasing an unhealthy focus on restrictive eating or promoting a poor body image. Research suggests that "intuitive eating" ("IE") approaches, which encourage individuals to focus on internal body…

  6. Peripheral Endocannabinoid Responses to Hedonic Eating in Binge-Eating Disorder

    Directory of Open Access Journals (Sweden)

    Alessio Maria Monteleone

    2017-12-01

    Full Text Available Reward mechanisms are likely implicated in the pathophysiology of binge-eating behaviour, which is a key symptom of binge-eating disorder (BED. Since endocannabinoids modulate food-related reward, we aimed to investigate the responses of anandamide (AEA and 2-arachidonoylglycerol (2-AG to hedonic eating in patients with BED. Peripheral levels of AEA and 2-AG were measured in 7 obese BED patients before and after eating favorite (hedonic eating and non-favorite (non-hedonic eating foods. We found that plasma levels of AEA progressively decreased after eating the non-favorite food and significantly increased after eating the favorite food, whereas plasma levels of 2-AG did not differ significantly between the two test conditions, although they showed a trend toward significantly different time patterns. The changes in peripheral AEA levels were positively correlated to the subjects’ sensations of the urge to eat and the pleasantness while eating the presented food, while changes in peripheral 2-AG levels were positively correlated to the subjects’ sensation of the pleasantness while eating the presented food and to the amount of food they would eat. These results suggest the occurrence of distinctive responses of endocannabinoids to food-related reward in BED. The relevance of such findings to the pathophysiology of BED remains to be elucidated.

  7. Loss of control eating and eating disorders in adolescents before bariatric surgery.

    Science.gov (United States)

    Utzinger, Linsey M; Gowey, Marissa A; Zeller, Meg; Jenkins, Todd M; Engel, Scott G; Rofey, Dana L; Inge, Thomas H; Mitchell, James E

    2016-10-01

    This study assessed loss of control (LOC) eating and eating disorders (EDs) in adolescents undergoing bariatric surgery for severe obesity. Preoperative baseline data from the Teen Longitudinal Assessment of Bariatric Surgery (Teen-LABS) multisite observational study (n = 242; median BMI = 51 kg/m 2 ; mean age= 17; 76% female adolescents; 72% Caucasian) included anthropometric and self-report questionnaires, including the Questionnaire of Eating and Weight Patterns-Revised (QEWP-R), the Night Eating Questionnaire (NEQ), the Beck Depression Inventory (BDI-II), and the Impact of Weight on Quality of Life-Kids (IWQOL-Kids) RESULTS: LOC eating (27%) was common and ED diagnoses included binge-eating disorder (7%), night eating syndrome (5%), and bulimia nervosa (1%). Compared to those without LOC eating, those with LOC eating reported greater depressive symptomatology and greater impairment in weight-related quality of life. Before undergoing bariatric surgery, adolescents with severe obesity present with problematic disordered eating behaviors and meet diagnostic criteria for EDs. LOC eating, in particular, was associated with several negative psychosocial factors. Findings highlight targets for assessment and intervention in adolescents before bariatric surgery. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2016; 49:947-952). © 2016 Wiley Periodicals, Inc.

  8. A Tale of Eating: Writing as a Pathway out of an Eating Disorder.

    Science.gov (United States)

    Place, Fiona

    1994-01-01

    Presents a prose-poetry tale which examines the use of writing as a pathway out of an eating disorder. Highlights the need for persons with an eating problem to find their own voice and describe their experiences in their own words rather than the restrictive narrative of an eating problem. Stresses the value of eliciting reflective, as well as…

  9. A core eating network and its modulations underlie diverse eating phenomena

    NARCIS (Netherlands)

    Chen, Jing|info:eu-repo/dai/nl/411887548; Papies, Esther K.|info:eu-repo/dai/nl/304832766; Barsalou, Lawrence W.

    2016-01-01

    We propose that a core eating network and its modulations account for much of what is currently known about the neural activity underlying a wide range of eating phenomena in humans (excluding homeostasis and related phenomena). The core eating network is closely adapted from a network that Kaye,

  10. LIBER8 design and methods: an integrative intervention for loss of control eating among African American and White adolescent girls.

    Science.gov (United States)

    Mazzeo, Suzanne E; Kelly, Nichole R; Stern, Marilyn; Palmberg, Allison A; Belgrave, Faye Z; Tanofsky-Kraff, Marian; Latzer, Yael; Bulik, Cynthia M

    2013-01-01

    Loss of control (LOC) eating affects a significant number of adolescents of all racial and ethnic backgrounds and is associated with numerous psychosocial problems, including depression, anxiety, low self-esteem, body dissatisfaction, and weight concerns. However, empirically validated, culturally sensitive treatments for adolescents with these disordered eating behaviors are not available. This pilot project involved designing a developmentally and culturally appropriate treatment for LOC eating for adolescent girls. We intend to conduct multiple focus groups with adolescent girls who engage in LOC eating, and their primary caregivers. Data from these groups will inform the subsequent creation of a manualized treatment protocol. We will then evaluate the efficacy of this intervention (LIBER8-Linking Individuals Being Emotionally Real) to reduce LOC eating. This intervention will integrate components of dialectical behavior therapy, such as mindfulness and distress tolerance skills training, and cognitive-behavioral therapy. We will also integrate text-messaging, a key adolescent communication strategy, as a means of self-monitoring. Participants meeting study criteria will be offered participation in this 12-week randomized controlled trial comparing LIBER8 to a weight management control condition (2BFit). We hypothesize that this intervention will serve to reduce LOC eating, as well as improve psychosocial functioning as evidenced by decreased depression, anxiety, eating disorder cognitions, emotional eating, impulsivity, and improved quality of life. The feasibility and acceptability of this intervention will be extensively evaluated with the explicit intent of informing a subsequent larger randomized controlled trial. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. Eat Well (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    In the US, just 12 percent of adults are eating the recommended amount of fruits and less than one in 10 eat enough vegetables. This podcast discusses the importance of eating enough fruits and vegetables.

  12. Abnormal eating attitudes and weight-loss behaviour of adolescent ...

    African Journals Online (AJOL)

    2014-06-18

    Jun 18, 2014 ... as anorexia nervosa, bulimia nervosa and eating disorder not ... The existence of eating disorders and abnormal eating attitudes in ...... Skyes DK, Leuser B, Melia M, Gross M. A demographic analysis of 252 patients with.

  13. Eating, Diet, and Nutrition for Irritable Bowel Syndrome

    Science.gov (United States)

    ... Causes Diagnosis Treatment Eating, Diet, & Nutrition Clinical Trials Eating, Diet, & Nutrition for Irritable Bowel Syndrome How can ... Some people with IBS have more symptoms after eating gluten, even though they do not have celiac ...

  14. Eating styles in the morbidly obese: restraint eating, but not emotional and external eating, predicts dietary behaviour.

    Science.gov (United States)

    Brogan, Amy; Hevey, David

    2013-01-01

    The research explored (1) the relationships between self-reported eating style (restraint, emotional and external eating) and dietary intake and (2) emotional eater status as a moderator of food intake when emotional, in a morbidly obese population. A sample of 57 obese participants (BMI: M = 51.84, SD = 8.66) completed a five-day food diary together with a reflective diary, which assessed eating style and positive and negative affect daily. A dietician-scored food pyramid analysis of intake. Restraint eating was the only predictor (negative) of overall food intake and the variable most strongly associated with the consumption of top-shelf foods. Emotional and external eating were unrelated to food intake. Emotional eater status did not moderate food intake in response to positive and negative mood states. The findings indicated largely analogous relationships between eating style and dietary intake in this obese sample compared with previous results from healthy populations. The lack of predictive validity for emotional eating scales (when emotional) raises questions over people's ability to adequately assess their eating style and consequently, the overall validity of emotional eater scales.

  15. Incidence of eating disorders in Navarra (Spain).

    Science.gov (United States)

    Lahortiga-Ramos, Francisca; De Irala-Estévez, Jokin; Cano-Prous, Adrián; Gual-García, Pilar; Martínez-González, Miguel Angel; Cervera-Enguix, Salvador

    2005-03-01

    To estimate the overall annual incidence and age group distribution of eating disorders in a representative sample of adolescent female residents of Navarra, Spain. We studied a representative sample of 2734 adolescent Navarran females between 13 and 22 years of age who were free of any eating disorder at the start of our study. Eighteen months into the study, we visited the established centers and the eating attitudes test (EAT-40) and eating disorder inventory (EDI) Questionnaires were administered to the entire study population. We obtained a final response of 92%. All adolescents whose EAT score was over 21 points and a randomized sample of those who scored 21 or below, were interviewed. Any person meeting the DSM-IV diagnostic criteria for Anorexia Nervosa (AN), Bulimia Nervosa (BN) or eating disorder not otherwise specified (EDNOS) was considered a case. We detected 90 new cases of eating disorders. Taking into consideration the randomly selected group whose EAT score was 21 points or below, we estimated the overall weighted incidence of eating disorders to be 4.8% (95% CI: 2.8-6.8), after 18 months of observation, in which EDNOS predominated with an incidence of 4.2% (95% CI: 2.0-6.3). The incidence of AN was 0.3% (95% CI: 0.2-0.5), while that of BN was also found to be 0.3% (95% CI: 0.2-0.5). The highest incidence was observed in the group of adolescents between 15 and 16 years of age. The overall incidence of ED in a cohort of 2509 adolescents after 18 months of follow-up was 4.8% (95% CI: 2.8-6.8), with EDNOS outweighing the other diagnoses. The majority of new cases of eating disorders were diagnosed between ages 15 and 16.

  16. Encouraging children to eat vegetables

    OpenAIRE

    Buh, Alenka

    2014-01-01

    It is important for children to maintain a healthy and balanced diet throughout their childhood and youth. Children tend to skip vegetables in their meals as they are not much liked; the tastes of vegetables are also highly specific and each individual has to get used to them by repeated tasting. The aim of this undergraduate thesis was to analyse how often children eat vegetables, which types of vegetables they like and which they do not, to determine if the executed method of pedagogica...

  17. Secretive eating among youth with overweight or obesity.

    Science.gov (United States)

    Kass, Andrea E; Wilfley, Denise E; Eddy, Kamryn T; Boutelle, Kerri N; Zucker, Nancy; Peterson, Carol B; Le Grange, Daniel; Celio-Doyle, Angela; Goldschmidt, Andrea B

    2017-07-01

    Secretive eating, characterized by eating privately to conceal being seen, may reflect eating- and/or body-related shame, be associated with depression, and correlate with binge eating, which predicts weight gain and eating disorder onset. Increasing understanding of secretive eating in youth may improve weight status and reduce eating disorder risk. This study evaluated the prevalence and correlates of secretive eating in youth with overweight or obesity. Youth (N = 577) presented to five research/clinical institutions. Using a cross-sectional design, secretive eating was evaluated in relation to eating-related and general psychopathology via linear and logistic regression analyses. Secretive eating was endorsed by 111 youth, who were, on average, older than youth who denied secretive eating (mean age = 12.07 ± 2.83 versus 10.97 ± 2.31). Controlling for study site and age, youth who endorsed secretive eating had higher eating-related psychopathology and were more likely to endorse loss of control eating and purging than their counterparts who did not endorse secretive eating. Groups did not differ in excessive exercise or behavioral problems. Dietary restraint and purging were elevated among adolescents (≥13y) but not children (<13y) who endorsed secretive eating; depression was elevated among children, but not adolescents, who endorsed secretive eating. Secretive eating may portend heightened risk for eating disorders, and correlates of secretive eating may differ across pediatric development. Screening for secretive eating may inform identification of problematic eating behaviors, and understanding factors motivating secretive eating may improve intervention tailoring. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Family meals and disordered eating in adolescents: are the benefits the same for everyone?

    Science.gov (United States)

    Loth, Katie; Wall, Melanie; Choi, Chien-Wen; Bucchianeri, Michaela; Quick, Virginia; Larson, Nicole; Neumark-Sztainer, Dianne

    2015-01-01

    To examine the association between family meals and disordered eating behaviors within a diverse sample of adolescents and further investigate whether family-level variables moderate this association. Data from adolescents (EAT 2010: Eating and Activity in Teens) and their parents (Project F-EAT: Families and Eating and Activity among Teens) were collected in 2009-2010. Surveys were completed by 2,382 middle and high school students (53.2% girls, mean age = 14.4 years) from Minneapolis/St. Paul, MN, public schools. Parents/guardians (n = 2,792) completed surveys by mail or phone. Greater frequency of family meals was associated with decreased odds of engaging in unhealthy weight control behaviors in boys, and dieting, unhealthy and extreme weight control behaviors in girls. Results indicate that the protective effects of family meals are, in general, robust to family-level variables; 64 interactions were examined and only seven were statistically significant. For example, among girls, the protective nature of family meals against dieting and unhealthy weight control behaviors was diminished if they also reported family weight-related teasing (both p meals is protective against disordered eating for youth, particularly girls. However, results suggest that in some cases, the protection offered by family meals may be modified by family-level variables. © 2014 Wiley Periodicals, Inc.

  19. Overweight and Body Image Perception in Adolescents with Triage of Eating Disorders

    Directory of Open Access Journals (Sweden)

    Roberta Stofeles Cecon

    2017-01-01

    Full Text Available Purpose. To verify the influence of overweight and alteration in the perception of the corporal image during the triage of eating disorders. Method. A food disorder triage was performed in adolescents with 10 to 19 years of age using the Eating Attitudes Test (EAT-26, Children’s Eating Attitudes Test (ChEAT, and Bulimic Investigatory Test Edinburgh (BITE, as well as a nutritional status evaluation. The perception of body image was evaluated in a subsample of adolescents with 10 to 14 years of age, using the Brazilian Silhouette Scale. The project was approved by the Human Research Ethics Committee of the Federal University of Viçosa, Minas Gerais, Brazil. Results. The prevalence of eating disorder triage was 11.4% (n=242 for the 2,123 adolescents evaluated. Overweight was present in 21.1% (n=447 of the students, being more prevalent in the early adolescence phase, which presented levels of distortion of 56.9% (n=740 and dissatisfaction of 79.3% (n=1031. Body dissatisfaction was considered as a risk factor, increasing by more than 13 times the chance of TA screening. Conclusion. Overweight was correlated with the ED triage and body dissatisfaction was considered as a risk factor, increasing the chances of these disorders by more than 13 times.

  20. Restraint and eating concern in North European and East Asian women with and without eating disorders in Australia and Singapore.

    Science.gov (United States)

    Soh, Nerissa Li-Wey; Touyz, Stephen; Dobbins, Timothy A; Surgenor, Lois J; Clarke, Simon; Kohn, Michael R; Lee, Ee Lian; Leow, Vincent; Rieger, Elizabeth; Ung, Ken Eng Khean; Walter, Garry

    2007-06-01

    To investigate eating disorder psychopathology, restraint and eating concern in young women with and without an eating disorder from two different ethnic groups in Australia and Singapore. The relationship of Eating Disorder Examination Questionnaire Global, Restraint and Eating Concern scores to cultural orientation and sociocultural factors was analysed in 154 women with and without an eating disorder. Participants were from the following backgrounds: North European Australian, East Asian Australian, Singaporean Chinese and North European expatriates in Singapore. Women with eating disorders had similar psychopathology across the cultural groups. Among controls, Singaporean Chinese reported significantly greater overall eating disorder psychopathology than other cultural groups and greater restraint than North European Australians/expatriates. Eating concern was not associated with cultural group overall or acculturation to Western culture. Dissatisfaction with family functioning, socioeconomic status and education level were not significantly associated with any of the eating disorder measures. In eating disorder psychopathology, the specific symptom of eating concern may transcend cultural influences.