WorldWideScience

Sample records for food aid users

  1. Associations of socioeconomic factors with inadequate dietary intake in food aid users in France (the ABENA study 2004–2005)

    OpenAIRE

    Méjean, Caroline; Deschamps, V.; Bellin-Lestienne, C.; Oleko, A.; Darmon, Nicole; Serge, H.; Katia, C.

    2010-01-01

    Background/Objectives: Few studies in Europe have examined the relationship of sociodemographic and economic factors with diet in deprived populations. We analysed the association between socioeconomic characteristics and consumption of different food groups in food aid users. Subjects/Methods: A cross-sectional study was conducted among food aid users in four urban French zones (n=1664). Associations of sociodemographic and economic factors and food aid use with frequency of consumption of t...

  2. Associations of socioeconomic factors with inadequate dietary intake in food aid users in France (The ABENA study 2004-2005).

    Science.gov (United States)

    Méjean, C; Deschamps, V; Bellin-Lestienne, C; Oleko, A; Darmon, N; Hercberg, S; Serge, H; Castetbon, K; Katia, C

    2010-04-01

    Few studies in Europe have examined the relationship of sociodemographic and economic factors with diet in deprived populations. We analysed the association between socioeconomic characteristics and consumption of different food groups in food aid users. A cross-sectional study was conducted among food aid users in four urban French zones (n=1664). Associations of sociodemographic and economic factors and food aid use with frequency of consumption of the main food groups were tested using multivariate logistic regression models accounting for sampling weights. Both migrant status and consumption of fewer than three daily meals were associated with risk of low frequency of starchy food consumption (status was also associated with low frequency of consumption of fruits and vegetables (food insufficiency were more likely to be low consumers of fruits and vegetables, meat, seafood and eggs (food budget, temporary housing in a shelter and no source of household income were all associated with risk of low frequency of seafood consumption (food aid use, type of food aid distribution and perception of poor health status were associated with low consumption of meat, seafood and eggs. Economic level and other social characteristics were associated with an unhealthy diet within this deprived French population.

  3. Design and usability evaluation of user-centered and visual-based aids for dietary food measurement on mobile devices in a randomized controlled trial.

    Science.gov (United States)

    Liu, Ying-Chieh; Chen, Chien-Hung; Lee, Chien-Wei; Lin, Yu-Sheng; Chen, Hsin-Yun; Yeh, Jou-Yin; Chiu, Sherry Yueh-Hsia

    2016-12-01

    . However, improvements are needed because both the IPI and TLP accuracies associated with some food shapes were lower than 60%. The SBI is not yet a viable aid. This innovative alternative required further improvements to the user interface. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Does food aid disrupt local food market?

    OpenAIRE

    Ferrière, Nathalie; Suwa-Eisenmann, Akiko

    2014-01-01

    This paper analyses empirically the impact of food aid on production, sales and purchases. We estimate the discrete choice and the level choice using the Ethiopian rural household survey. The panel dimension allows us to deal with food aid selection. Running a panel Tobit with sample selection and endogeneity we find that food aid reduces the probability of being a producer. It increases the one of being a seller and decreases the one of being a buyer only after 2004 that corresponds to chang...

  5. The water footprint of food aid

    NARCIS (Netherlands)

    Jackson, Nicole; Konar, Megan; Hoekstra, Arjen Ysbert

    2015-01-01

    Food aid is a critical component of the global food system, particularly when emergency situations arise. For the first time, we evaluate the water footprint of food aid. To do this, we draw on food aid data from theWorld Food Programme and virtual water content estimates from WaterStat. We find

  6. Common micronutrient deficiencies among food aid beneficiaries ...

    African Journals Online (AJOL)

    admin

    Abstract. Background: Ethiopia is amongst the African countries that have received significant food aid. Nonetheless, the common micronutrient deficiencies among food aid beneficiaries are not well documented. Objective: To find out the common micronutrient deficiencies among food aid beneficiaries in the country based ...

  7. The Water Footprint of Food Aid

    Directory of Open Access Journals (Sweden)

    Nicole Jackson

    2015-05-01

    Full Text Available Food aid is a critical component of the global food system, particularly when emergency situations arise. For the first time, we evaluate the water footprint of food aid. To do this, we draw on food aid data from theWorld Food Programme and virtual water content estimates from WaterStat. We find that the total water footprint of food aid was 10 km3 in 2005, which represents approximately 0.5% of the water footprint of food trade and 2.0% of the water footprint of land grabbing (i.e., water appropriation associated with large agricultural land deals. The United States is by far the largest food aid donor and contributes 82% of the water footprint of food aid. The countries that receive the most water embodied in aid are Ethiopia, Sudan, North Korea, Bangladesh and Afghanistan. Notably, we find that there is significant overlap between countries that receive food aid and those that have their land grabbed. Multivariate regression results indicate that donor water footprints are driven by political and environmental variables, whereas recipient water footprints are driven by land grabbing and food indicators.

  8. Food aid to developing countries: a survey

    Energy Technology Data Exchange (ETDEWEB)

    Maxwell, S J; Singer, H W

    1979-03-01

    Food air currently constitutes nearly 15% of official development assistance and hence has considerable potential as a stimulant to growth in less-developed countries (LDCs). This paper reviews the evidence on the impact of food aid on growth and its associated factors. While recognizing that the use of food aid is influenced by a constellation of interests in recipient and donor countries, it identifies a set of guiding principles for maximizing the effectiveness of food aid. These include the need for food (relative to other development needs), its level of substitutability with commercial imports, its incorporation in a poverty-oriented development plan, its guaranteed availability and its complementarity with financial aid. Current food air programs recognize the relevance of some of these principles - e.g. the criteria of necessity - but ignore others - notably the need to situate food aid in a comprehensive plan for improving patterns of income distribution in LDCs. 203 notes, 203 references.

  9. International food aid – directions of changes

    Directory of Open Access Journals (Sweden)

    Agnieszka Sapa

    2012-04-01

    Full Text Available Permanently unsolved world food insecurity problem makes the international community search for solutions. One of the used methods is international food aid directed to developing countries. Long term analyses of the food aid flows allow to identify some tendencies that show: increase of emergency food aid and decrease of direct transfer. These tendencies also apply to the two biggest food donors i.e. the USA and the EU. The noticeable directions of changes are based on the international community initiatives, on which the national regulation are formed later.

  10. Hearing aid user guides: suitability for older adults.

    Science.gov (United States)

    Caposecco, Andrea; Hickson, Louise; Meyer, Carly

    2014-02-01

    The aim of this study was to analyse the content, design, and readability of printed hearing aid user guides to determine their suitability for older adults, who are the main users of hearing aids. Hearing aid user guides were assessed using four readability formulae and a standardized tool to assess content and design (SAM - Suitability Assessment of Materials). A sample of 36 hearing aid user guides (four user guides from nine different hearing aid manufacturers) were analysed. Sixty nine percent of user guides were rated 'not suitable' and 31% were rated 'adequate' for their suitability. Many scored poorly for scope, vocabulary, aspects of layout and typography, and learning stimulation and motivation. The mean reading grade level for all user guides was grade 9.6 which is too high for older adults. The content, design, and readability of hearing aid user guides are not optimal for older adults and thus may serve as a barrier to successful hearing aid outcomes for this population.

  11. Micronutrient deficiencies in food aid beneficiaries: A review of ...

    African Journals Online (AJOL)

    African Journal of Food, Agriculture, Nutrition and Development ... in food aid beneficiary populations and to guide the formulation of food aid products, this ... In some cases, food aid rations provide insufficient quantity and quality of ... studies found documenting the nutritional status of non-emergency food aid recipients.

  12. Expert system aids transport regulation users

    International Nuclear Information System (INIS)

    Cheshire, R.D.; Straw, R.J.

    1990-01-01

    During late 1984 the IAEA Regulations were identified as an area of application for an expert system adviser which could offer many advantages. Over the following year some simple tests were carried out to examine its feasibility, but TRANAID did not get underway until 1986 when British Nuclear Fuels (BNFL) Corporate Management services were engaged on the product. By this time a greater choice of suitable software, in the form of expert system shells, had become available. After a number of trial systems the shell Leonardo was finally adopted for the final system. In order for TRANAID to emulate the expert it was necessary to spend time extracting and documenting the expert knowledge. This was a matter of investigating how the regulations are used and was achieved by a series of meetings including opportunity for the computer specialists to interview the regulations experts. There are several benefits in having an expert system advisor in this area. It is useful to both experienced and inexperienced users of regulations. For those who are learning to use the regulations it is an excellent training aid. For those who know the regulations but use them infrequently it can save time and provide a valuable reassurance. The adviser has enabled the expert user's know how to be captured and to be made widely available to those with less experience. (author)

  13. Integrating protection into food aid

    Directory of Open Access Journals (Sweden)

    Mariangela Bizzarri

    2007-01-01

    Full Text Available The World Food Programme (WFP does not have a specific protection mandate but its activities are increasingly shaped by awareness of the need to protect women and girls from sexual and gender-based violence (SGBV.

  14. Common micronutrient deficiencies among food aid beneficiaries ...

    African Journals Online (AJOL)

    Results: Vitamin A and iron deficiencies were the most prevalent micronutrient deficiencies among food aid beneficiaries. Other probable deficiencies prevailing were zinc, vitamins thiamine, riboflavin, niacin folate, cyano-cobalamine, ascorbic acid vitamin D and calcium because of the low intake of dairy products and meat.

  15. Food security and HIV/AIDS

    African Journals Online (AJOL)

    households in Homa Bay, Kenya. The paper argues that once patients are stable, they can effectively be engaged in farming with minimal financial and technical support, resulting in enhanced food security of the affected households. More importantly, it helps to reduce. HIV/AIDS-related stigma and improve the individual's ...

  16. Evaluation of a Modified User Guide for Hearing Aid Management.

    Science.gov (United States)

    Caposecco, Andrea; Hickson, Louise; Meyer, Carly; Khan, Asaduzzaman

    2016-01-01

    This study investigated if a hearing aid user guide modified using best practice principles for health literacy resulted in superior ability to perform hearing aid management tasks, compared with the user guide in the original form. This research utilized a two-arm study design to compare the original manufacturer's user guide with a modified user guide for the same hearing aid--an Oticon Acto behind-the-ear aid with an open dome. The modified user guide had a lower reading grade level (4.2 versus 10.5), used a larger font size, included more graphics, and had less technical information. Eighty-nine adults ages 55 years and over were included in the study; none had experience with hearing aid use or management. Participants were randomly assigned either the modified guide (n = 47) or the original guide (n = 42). All participants were administered the Hearing Aid Management test, designed for this study, which assessed their ability to perform seven management tasks (e.g., change battery) with their assigned user guide. The regression analysis indicated that the type of user guide was significantly associated with performance on the Hearing Aid Management test, adjusting for 11 potential covariates. In addition, participants assigned the modified guide required significantly fewer prompts to perform tasks and were significantly more likely to perform four of the seven tasks without the need for prompts. The median time taken by those assigned the modified guide was also significantly shorter for three of the tasks. Other variables associated with performance on the Hearing Aid Management test were health literacy level, finger dexterity, and age. Findings indicate that the need to design hearing aid user guides in line with best practice principles of health literacy as a means of facilitating improved hearing aid management in older adults.

  17. Food aid for market development in Sub-Saharan Africa

    OpenAIRE

    Abdulai, Awudu; Barrett, Christopher B.; Hazell, Peter

    2004-01-01

    "Food aid remains significant for food availability in many low-income countries in sub-Saharan Africa, helping to reduce the gap between food consumption needs and supply from domestic production and inventories and commercial imports. Food aid remains a contentious subject, however, and there have been many recent pleas for more effective use of the resource. This study explores how food aid might be used for domestic food market development to facilitate poverty alleviation and economic gr...

  18. Impact of food aid on smallholder agriculture development in ...

    African Journals Online (AJOL)

    Food aid is a widely debated development topic and such debates have given rise to the existence of two schools of thought regarding its resultant effects. The general belief is that food aid has disincentive effects, whereas the counter belief is that food aid instead comes with contributional effects to agricultural ...

  19. Food insecurity and dietary intake of immigrant food bank users.

    Science.gov (United States)

    Rush, Timothy J; Ng, Victor; Irwin, Jennifer D; Stitt, Larry W; He, Meizi

    2007-01-01

    The degree of food insecurity and dietary intake was examined in adult Colombians who are new immigrants to Canada and use a food bank. In-person surveys were conducted on a convenience sample of 77 adult Colombian immigrant food bank users in London, Ontario. Degree of food insecurity was measured by the Radimer/Cornell questionnaire, food intakes by 24-hour recall, sociodemographics, and questionnaires about changes in dietary patterns before and after immigration. Thirty-six men and 41 women participated in the study. Despite being highly educated, all respondents had experienced some form of food insecurity within the previous 30 days. The degree of food insecurity seems to be inversely associated with income and length of residency in Canada. Total daily energy intake was low, with a mean value of 1,568.3 +/- 606.0 kcal (6,217.5 +/- 2,336.4 kJ). In particular, a large proportion of participants consumed a diet low in fruits and vegetables (73%) and milk and dairy products (58%). Colombian immigrant food bank users new to Canada experience various degrees of food insecurity, which is associated with inadequate food intake. Interventions are needed to assist this population with adapting to society while concurrently sustaining healthy eating patterns.

  20. User guide for computer program food

    International Nuclear Information System (INIS)

    Baker, D.A.

    1977-02-01

    An interactive code, FOOD, has been written in BASIC for the UNIVAC 1108 to facilitate calculation of internal radiation doses to man from radionuclides in food products. In the dose model, vegetation may be contaminated by either air or irrigation water containing radionuclides. The model considers two mechanisms for radionuclide contamination of vegetation: direct deposition of leaves, and uptake from soil through the root system. The user may select up to 14 food categories with corresponding consumption rates, growing periods, and either irrigation rates or atmospheric deposition rates. These foods include various kinds of produce, grains, and animal products. At present, doses may be calculated for the total body and six internal organs from 186 radionuclides. Dose summaries can be displayed at the local terminal. Further details on percent contribution to dose by nuclide and by food type are available from an auxiliary high-speed printer. This output also includes estimated radionuclide concentrations in soil, plants, and animal products

  1. THE CHANGING FACE OF FOOD AID | Oshaug | African Journal of ...

    African Journals Online (AJOL)

    Issues discussed are for example food aid in relation to human insecurity and humanitarian crisis, poverty, need for institutional reform, World Trade Organization (WTO) and mounting globalization, World Food Program, Food Aid Convention, humanitarian law, human rights and codes of conduct with emphasis on ...

  2. Formal auditory training in adult hearing aid users

    Directory of Open Access Journals (Sweden)

    Daniela Gil

    2010-01-01

    Full Text Available INTRODUCTION: Individuals with sensorineural hearing loss are often able to regain some lost auditory function with the help of hearing aids. However, hearing aids are not able to overcome auditory distortions such as impaired frequency resolution and speech understanding in noisy environments. The coexistence of peripheral hearing loss and a central auditory deficit may contribute to patient dissatisfaction with amplification, even when audiological tests indicate nearly normal hearing thresholds. OBJECTIVE: This study was designed to validate the effects of a formal auditory training program in adult hearing aid users with mild to moderate sensorineural hearing loss. METHODS: Fourteen bilateral hearing aid users were divided into two groups: seven who received auditory training and seven who did not. The training program was designed to improve auditory closure, figure-to-ground for verbal and nonverbal sounds and temporal processing (frequency and duration of sounds. Pre- and post-training evaluations included measuring electrophysiological and behavioral auditory processing and administration of the Abbreviated Profile of Hearing Aid Benefit (APHAB self-report scale. RESULTS: The post-training evaluation of the experimental group demonstrated a statistically significant reduction in P3 latency, improved performance in some of the behavioral auditory processing tests and higher hearing aid benefit in noisy situations (p-value < 0,05. No changes were noted for the control group (p-value <0,05. CONCLUSION: The results demonstrated that auditory training in adult hearing aid users can lead to a reduction in P3 latency, improvements in sound localization, memory for nonverbal sounds in sequence, auditory closure, figure-to-ground for verbal sounds and greater benefits in reverberant and noisy environments.

  3. Food Aid and Security: The Hunger Professionals' Dilemma

    National Research Council Canada - National Science Library

    Waters, Dale C

    1995-01-01

    .... Those providing aid to the starving are finding out that food alone is not enough. Without security -- without lasting political solutions -- food is just another weapon to sustain the conflicts and magnify the suffering...

  4. Foreign Assistance: North Korea Restricts Food Aid Monitoring

    National Research Council Canada - National Science Library

    1999-01-01

    .... However, the North Korean government has not allowed the World Food Program to fully implement its procedures, and as a result, it cannot be sure that the food aid is being shipped, stored, or used as planned...

  5. Foreign Assistance: North Korean Constraints Limit Food Aid Monitoring

    National Research Council Canada - National Science Library

    Nelson, Benjamin

    1999-01-01

    .... However, the North Korean government has not allowed the World Food Program to fully implement its procedures and, as a result, it cannot be sure that the food aid is being shipped, stored, or used as planned...

  6. Regional Network on HIV/AIDS, Rural Livelihoods and Food ...

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

    Launched in 2001, the Regional Network on HIV/AIDS, Rural Livelihoods and Food Security (RENEWAL) is a growing network of networks made up of national food and nutrition organizations (public, private and nongovernmental) and partners in AIDS and public health. RENEWAL aims to understand and facilitate a ...

  7. Implications of food aid and remittances for West African food import demand

    OpenAIRE

    Kiawu, James; Jones, Keithly G

    2013-01-01

    The influence of food aid and remittances on West African food import demand is evaluated using a Central Bureau of Statistics (CBS) model. Our results show that imports of oilseeds and the rest of the agricultural products category are highly price elastic, and that fruit and vegetables and dairy products are least responsive to price changes. Food aid did not influence West African food imports, but remittances were found to be statistically significant in determining food imports. The infl...

  8. Reconstructing the AIDS epidemic among injection drug users in Brazil.

    Science.gov (United States)

    Hacker, Mariana A; Leite, Iuri C; Renton, Adrian; Torres, Tania Guillén de; Gracie, Renata; Bastos, Francisco I

    2006-04-01

    The HIV/AIDS epidemic among injection drug users (IDUs) in Brazil has been unique in terms of temporal and geographical contrasts. This analysis explores these contrasts through the use of multilevel modeling. Standardized AIDS incidence rates among IDUs for Brazilian municipalities (1986-2000) were used as the dependent variable, with a set of social indicators as independent variables (covariates). In some States of the North/Northeast, the epidemic among IDUs has been incipient. The São Paulo epidemic extended to reach a network of municipalities, most of which located far from the capital. More recently, on a smaller scale, a similar extension has been observed in the southernmost States of the country. Both "number of physicians per inhabitant" and "standard distance to the State capital" were found to be associated with AIDS incidence. AIDS cases among IDUs appeared to cluster in wealthier, more developed municipalities. The relative weight of such extensive dissemination in key, heavily populated States prevails in the Brazilian IDU epidemic, defining a central-western-southeastern strip of wealthier middle-sized municipalities and more recently a southern strip of municipalities deeply affected by the epidemic in this population.

  9. Reconstructing the AIDS epidemic among injection drug users in Brazil

    Directory of Open Access Journals (Sweden)

    Mariana A. Hacker

    2006-04-01

    Full Text Available The HIV/AIDS epidemic among injection drug users (IDUs in Brazil has been unique in terms of temporal and geographical contrasts. This analysis explores these contrasts through the use of multilevel modeling. Standardized AIDS incidence rates among IDUs for Brazilian municipalities (1986-2000 were used as the dependent variable, with a set of social indicators as independent variables (covariates. In some States of the North/Northeast, the epidemic among IDUs has been incipient. The São Paulo epidemic extended to reach a network of municipalities, most of which located far from the capital. More recently, on a smaller scale, a similar extension has been observed in the southernmost States of the country. Both "number of physicians per inhabitant" and "standard distance to the State capital" were found to be associated with AIDS incidence. AIDS cases among IDUs appeared to cluster in wealthier, more developed municipalities. The relative weight of such extensive dissemination in key, heavily populated States prevails in the Brazilian IDU epidemic, defining a central-western-southeastern strip of wealthier middle-sized municipalities and more recently a southern strip of municipalities deeply affected by the epidemic in this population.

  10. HIV/AIDS and food insecurity: Double jeopardy | IDRC - International ...

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

    2011-01-14

    Jan 14, 2011 ... ... have a devastating effect on hunger throughout the developing world. ... and cofounder of the Regional Network on HIV/AIDS, Rural Livelihoods and Food .... CASE STUDY: Kampala, Uganda — From the ground up: Urban ...

  11. International Food Aid Programs: Background and Issues

    Science.gov (United States)

    2010-02-03

    D. Ho Analyst in Agricultural Policy Charles E. Hanrahan Senior Specialist in Agricultural Policy February 3, 2010 Congressional Research Service...U.S. Treasury. 10 In United States agricultural policy , “monetization” is a P.L. 480 provision (Section 203) first included in the Food Security Act...Contact Information Melissa D. Ho Analyst in Agricultural Policy mho@crs.loc.gov, 7-5342 Charles E. Hanrahan Senior Specialist in Agricultural

  12. Food Enterprise Web Design Based on User Experience

    OpenAIRE

    Fei Wang

    2015-01-01

    Excellent auxiliary food enterprise web design conveyed good visual transmission effect through user experience. This study was based on the food enterprise managers and customers as the main operating object to get the performance of the web page creation, web page design not only focused on the function and work efficiency, the most important thing was that the user experience in the process of web page interaction.

  13. AIDS Review 2005 : What's Cooking? AIDS and the Politics of Food ...

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

    It will critically examine how HIV/AIDS is affecting rural small-scale food production, ... IDRC “unpacks women's empowerment” at McGill University Conference ... New website will help record vital life events to improve access to services for all.

  14. The Customer Citizenship Behaviors of Food Blog Users

    OpenAIRE

    Chen, Kaung-Hwa; Hsieh, Kuo-Jung; Chang, Feng-Hsiang; Chen, Nai-Chia

    2015-01-01

    Compared with previous studies that have focused on customers’ behavioral intentions or the factors that influence purchase behaviors on blogs or discussion boards, in this study, we examine the factors of independent food blogs or discussion boards that influence users’ customer citizenship behaviors. Six food blogs were selected based on the flow rate and food diaries. 323 Subjects were chosen from the blog user population and then interviewed to develop the data needed for this study. The...

  15. Prevalence of food insecurity among food bank users in Germany and its association with population characteristics.

    Science.gov (United States)

    Depa, Julia; Gyngell, Fiona; Müller, Annalena; Eleraky, Laila; Hilzendegen, Carolin; Stroebele-Benschop, Nanette

    2018-03-01

    The prevalence of food insecurity (FI) among food bank users in many European countries is unknown. The study aims to examine FI prevalence and associated population characteristics among this particular group of disadvantaged people in Germany. Food insecurity status was assessed among 1033 adult food bank users with a mean age of 53 years (57% female, 43% male) in Germany in 2015 using the food insecurity experience scale (FIES). About half of the participants (55.8%) were single with no children and born in Germany. Over 37% had a self-reported BMI of 30 kg/m 2 or above and 37.4% indicated to smoke. Over 70% of the food bank users can be described as food insecure. Of those, about 35% were considered mildly food insecure. Almost 30% were categorized as moderately food insecure while over 7% were categorized as severely food insecure. Significant associations with food insecurity were found for gender, age, subjective health status, smoking, duration of food bank use, school education and family type. Among this socially disadvantaged population, food insecurity is highly prevalent and public health efforts should be focusing on this vulnerable population taken into account the identified population and behavioral characteristics associated with food insecurity.

  16. HIV/AIDS knowledge among adolescent sign-language users in ...

    African Journals Online (AJOL)

    , particularly sign language users, in HIV-prevention programmes. Keywords: communication, disability, disability studies, hearing impairment, qualitative research, scoping study. African Journal of AIDS Research 2010, 9(3): 307–313 ...

  17. Development of the cancer patient financial aid system and analysis of user satisfaction.

    Science.gov (United States)

    Park, Joon Ho; Park, Eun-Cheol; Lee, Myung Ha; Kim, Yun-Mi; Choi, Soo Mi

    2006-01-01

    A financial aid program for low income cancer patients in Korea was initiated in 2005, which required a web-based system. Therefore, the Cancer Patient Financial Aid System (CPFAS) was developed. To improve the CPFAS, we evaluated the nationwide satisfaction of public health center users.

  18. Development of a music perception test for adult hearing-aid users

    Directory of Open Access Journals (Sweden)

    Marinda Uys

    2011-11-01

    Full Text Available The purpose of this research was two-fold. Firstly to develop a music perception test for hearing aid users and secondly to evaluate the influence of non-linear frequency compression (NFC on music perception with the use of the self-compiled test. This article focuses on the description of the development and validation of a music perception test. To date, the main direction in frequency lowering hearing aid studies has been in relation to speech perception abilities. With improvements in hearing aid technology, interest in musical perception as a dimension that could improve hearing aid users’ quality of life grew. The Music Perception Test (MPT was designed to evaluate different aspects of rhythm, timbre, pitch and melody. The development of the MPT could be described as design based. Phase 1 of the study included test development and recording while Phase 2 entailed presentation of stimuli to normal hearing listeners (n=15 and hearing aid users (n=4. Based on the findings of Phase 2, item analysis was performed to eliminate or change stimuli that resulted in high error rates. During Phase 3 the adapted version of the test was performed on a smaller group of normal hearing listeners (n=4 and twenty hearing aid users. Results proved that normal hearing adults as well as adults using hearing aids were able to complete all the sub-tests of the MPT although hearing aid users scored less on the various sub-tests than normal hearing listeners. For the rhythm section of the MPT normal hearing listeners scored on average 93.8% versus 75.5% of hearing aid users and 83% for the timbre section compared to 62.3% by hearing aid users. Normal hearing listeners obtained an average score of 86.3% for the pitch section and 88.2% for the melody section compared to the 70.8% and 61.9% respectively obtained by hearing aid users. This implicates that the MPT can be used successfully for assessment of music perception in hearing aid users within the South African

  19. User involvement in the design and evaluation of a smart mobility aid.

    Science.gov (United States)

    Lacey, G; MacNamara, S

    2000-01-01

    This paper describes the design and evaluation of an innovative smart mobility aid for the frail visually impaired. The Personal Adaptive Mobility AID (PAM-AID) was developed to address the difficulties in personal mobility of the frail and elderly visually impaired. The paper provides an overview of the PAM-AID research at Trinity College and describes the evolutionary nature of the design process. Because there were no existing systems to guide its development, a series of prototypes was constructed and they were regularly evaluated in the field. This approach views potential users as vital contributing members of the design team and led to rapid and hopefully useful improvements in the design.

  20. User Centered Design as a Framework for Applying Conversation Analysis in Hearing Aid Consultations

    DEFF Research Database (Denmark)

    Egbert, Maria; Matthews, Ben

    2011-01-01

    collaboration, as well as successes and pitfalls. In particular we focus on the role of conversation analysists both from the perspective of the designers and the conversation analysts. To illustrate this, we have selected a project on hearing aid fitting. To understand the perspective of the users (the person...... with hearing loss and the hearing aid fitter is imperative because the compliance rate for hearing aid use is staggeringly low. One of the barriers of hearing aid use lies in problematic encounters between the person with hearing loss and audiologists. Buur, J and Matthews, B. (2008) ‘Participatory Innovation...

  1. The Customer Citizenship Behaviors of Food Blog Users

    Directory of Open Access Journals (Sweden)

    Kaung-Hwa Chen

    2015-09-01

    Full Text Available Compared with previous studies that have focused on customers’ behavioral intentions or the factors that influence purchase behaviors on blogs or discussion boards, in this study, we examine the factors of independent food blogs or discussion boards that influence users’ customer citizenship behaviors. Six food blogs were selected based on the flow rate and food diaries. 323 Subjects were chosen from the blog user population and then interviewed to develop the data needed for this study. The results indicate that psychological needs, customer satisfaction, and customer-company identification positively affect customer citizenship behaviors. High satisfaction of customer-orientation is a critical management strategy on food blogs. This study adapts physically existing organizational behavior theory through appropriate inference and modification for virtual community. Unlike past studies that focused on customer purchase intention, this study emphasizes customer value and social media of the virtual community.

  2. The impact of a school food aid program on household food insecurity

    Science.gov (United States)

    Petralias, Athanassios; Papadimitriou, Eleni; Riza, Elena; Karagas, Margaret R.; Zagouras, Alexia B.A.

    2016-01-01

    Background: We had a unique opportunity to establish the extent of food insecurity and the potential impact of a large-scale school-based nutritional program, in low-socioeconomic status districts of Greece, during the current economic crisis. Methods: Around 162 schools with 25 349 students participated during the 2012–2013 school year. Each student received a daily healthy meal designed by nutrition specialists. Food insecurity levels, measured using the Food Security Survey Module were assessed at baseline and after a 1–8-month intervention period. Pre–post intervention responses were matched at an individual level. Results: Around 64.2% of children’s households experienced food insecurity at baseline. This percentage decreased to 59.1% post-intervention, P insecurity score diminished by 6.5%, P insecurity score increased by 6.3% (OR = 1.06, 95% CI: 1.02–1.11). Those experiencing food insecurity with hunger at baseline were more likely to improve food insecurity score than those who did not (OR = 3.51, 95%CI: 2.92–4.21). Conclusion: Children and families residing in low socioeconomic areas of Greece, experience high levels of food insecurity. Our findings suggest that participation in a school-based food aid program may reduce food insecurity for children and their families in a developed country in times of economic hardship. PMID:26873860

  3. Advantages of binaural amplification to acceptable noise level of directional hearing aid users.

    Science.gov (United States)

    Kim, Ja-Hee; Lee, Jae Hee; Lee, Ho-Ki

    2014-06-01

    The goal of the present study was to examine whether Acceptable Noise Levels (ANLs) would be lower (greater acceptance of noise) in binaural listening than in monaural listening condition and also whether meaningfulness of background speech noise would affect ANLs for directional microphone hearing aid users. In addition, any relationships between the individual binaural benefits on ANLs and the individuals' demographic information were investigated. Fourteen hearing aid users (mean age, 64 years) participated for experimental testing. For the ANL calculation, listeners' most comfortable listening levels and background noise level were measured. Using Korean ANL material, ANLs of all participants were evaluated under monaural and binaural amplification with a counterbalanced order. The ANLs were also compared across five types of competing speech noises, consisting of 1- through 8-talker background speech maskers. Seven young normal-hearing listeners (mean age, 27 years) participated for the same measurements as a pilot testing. The results demonstrated that directional hearing aid users accepted more noise (lower ANLs) with binaural amplification than with monaural amplification, regardless of the type of competing speech. When the background speech noise became more meaningful, hearing-impaired listeners accepted less amount of noise (higher ANLs), revealing that ANL is dependent on the intelligibility of the competing speech. The individuals' binaural advantages in ANLs were significantly greater for the listeners with longer experience of hearing aids, yet not related to their age or hearing thresholds. Binaural directional microphone processing allowed hearing aid users to accept a greater amount of background noise, which may in turn improve listeners' hearing aid success. Informational masking substantially influenced background noise acceptance. Given a significant association between ANLs and duration of hearing aid usage, ANL measurement can be useful for

  4. Development of a multimedia educational programme for first-time hearing aid users: a participatory design.

    Science.gov (United States)

    Ferguson, Melanie; Leighton, Paul; Brandreth, Marian; Wharrad, Heather

    2018-05-02

    To develop content for a series of interactive video tutorials (or reusable learning objects, RLOs) for first-time adult hearing aid users, to enhance knowledge of hearing aids and communication. RLO content was based on an electronically-delivered Delphi review, workshops, and iterative peer-review and feedback using a mixed-methods participatory approach. An expert panel of 33 hearing healthcare professionals, and workshops involving 32 hearing aid users and 11 audiologists. This ensured that social, emotional and practical experiences of the end-user alongside clinical validity were captured. Content for evidence-based, self-contained RLOs based on pedagogical principles was developed for delivery via DVD for television, PC or internet. Content was developed based on Delphi review statements about essential information that reached consensus (≥90%), visual representations of relevant concepts relating to hearing aids and communication, and iterative peer-review and feedback of content. This participatory approach recognises and involves key stakeholders in the design process to create content for a user-friendly multimedia educational intervention, to supplement the clinical management of first-time hearing aid users. We propose participatory methodologies are used in the development of content for e-learning interventions in hearing-related research and clinical practice.

  5. Online, Interactive Option Grid Patient Decision Aids and their Effect on User Preferences.

    Science.gov (United States)

    Scalia, Peter; Durand, Marie-Anne; Kremer, Jan; Faber, Marjan; Elwyn, Glyn

    2018-01-01

    Randomized trials have shown that patient decision aids can modify users' preferred healthcare options, but research has yet to identify the attributes embedded in these tools that cause preferences to shift. The aim of this study was to investigate people's preferences as they used decision aids for 5 health decisions and, for each of the following: 1) determine if using the interactive Option Grid led to a pre-post shift in preferences; 2) determine which frequently asked questions (FAQs) led to preference shifts; 3) determine the FAQs that were rated as the most important as users compared options. Interactive Option Grid decision aids enable users to view attributes of available treatment or screening options, rate their importance, and specify their preferred options before and after decision aid use. The McNemar-Bowker paired test was used to compare stated pre-post preferences. Multinomial logistic regressions were conducted to investigate possible associations between covariates and preference shifts. Overall, 626 users completed the 5 most-used tools: 1) Amniocentesis test: yes or no? ( n = 73); 2) Angina: treatment options ( n = 88); 3) Breast cancer: surgical options ( n = 265); 4) Prostate Specific Antigen (PSA) test: yes or no? ( n = 82); 5) Statins for heart disease risk: yes or no? ( n = 118). The breast cancer, PSA, and statins Option Grid decision aids generated significant preference shifts. Generally, users shifted their preference when presented with the description of the available treatment options, and the risk associated with each option. The use of decision aids for some, but not all health decisions, was accompanied by a shift in user preferences. Users typically valued information associated with risks, and chose more risk averse options after completing the interactive tool.

  6. Frequent food insecurity among injection drug users: correlates and concerns

    Directory of Open Access Journals (Sweden)

    Strike Carol

    2012-12-01

    Full Text Available Abstract Background Food insecurity and nutrition are two topics that are under-researched among injection drug users (IDUs. Our study examined the extent and correlates of food insecurity among a sample of IDUs and explored whether there is an association between food insecurity and injection-related HIV risk. Methods A cross-sectional survey was conducted using interviewer-administered questionnaires. Data were collected at a needle exchange program in London, Ontario, Canada between September 2006 and January 2007. Participants included 144 English-speaking IDUs who had injected drugs in the past 30 days. Participants were asked about their socio-demographic characteristics, HIV risk behaviours, food insecurity, and health/social service use. Results In the past 6 months, 54.5% of participants reported that on a daily/weekly basis they did not have enough to eat because of a lack of money, while 22.1% reported this type of food insecurity on a monthly basis. Moreover, 60.4% and 24.3% reported that they did not eat the quality or quantity of food they wanted on a daily/weekly or a monthly basis, respectively. Participants reported re-using someone else’s injection equipment: 21% re-used a needle, 19% re-used water, and 37.3% re-used a cooker. The odds of sharing injection equipment were increased for food insecure individuals. Conclusions Findings show that IDUs have frequent and variable experiences of food insecurity and these experiences are strongly correlated with sharing of injection-related equipment. Such behaviours may increase the likelihood of HIV and HCV transmission in this population. Addressing food-related needs among IDUs is urgently needed.

  7. Web-based auditory self-training system for adult and elderly users of hearing aids.

    Science.gov (United States)

    Vitti, Simone Virginia; Blasca, Wanderléia Quinhoneiro; Sigulem, Daniel; Torres Pisa, Ivan

    2015-01-01

    Adults and elderly users of hearing aids suffer psychosocial reactions as a result of hearing loss. Auditory rehabilitation is typically carried out with support from a speech therapist, usually in a clinical center. For these cases, there is a lack of computer-based self-training tools for minimizing the psychosocial impact of hearing deficiency. To develop and evaluate a web-based auditory self-training system for adult and elderly users of hearing aids. Two modules were developed for the web system: an information module based on guidelines for using hearing aids; and an auditory training module presenting a sequence of training exercises for auditory abilities along the lines of the auditory skill steps within auditory processing. We built aweb system using PHP programming language and a MySQL database .from requirements surveyed through focus groups that were conducted by healthcare information technology experts. The web system was evaluated by speech therapists and hearing aid users. An initial sample of 150 patients at DSA/HRAC/USP was defined to apply the system with the inclusion criteria that: the individuals should be over the age of 25 years, presently have hearing impairment, be a hearing aid user, have a computer and have internet experience. They were divided into two groups: a control group (G1) and an experimental group (G2). These patients were evaluated clinically using the HHIE for adults and HHIA for elderly people, before and after system implementation. A third web group was formed with users who were invited through social networks for their opinions on using the system. A questionnaire evaluating hearing complaints was given to all three groups. The study hypothesis considered that G2 would present greater auditory perception, higher satisfaction and fewer complaints than G1 after the auditory training. It was expected that G3 would have fewer complaints regarding use and acceptance of the system. The web system, which was named Sis

  8. Wild food plants used by people living with HIV/AIDS in Nakisunga ...

    African Journals Online (AJOL)

    ' health, nutrition and food security. The prevalence of HIV/AIDS and other opportunistic infections calls for research into natural products to find solutions to this pandemic. This involves exploration of the readily available wild food plant ...

  9. Knowledge of AIDS and HIV transmission among drug users in Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Clair Scott

    2011-02-01

    Full Text Available Abstract Background Proper knowledge of HIV transmission is not enough for people to adopt protective behaviors, but deficits in this information may increase HIV/AIDS vulnerability. Objective To assess drug users' knowledge of HIV/AIDS and the possible association between knowledge and HIV testing. Methods A Cross-sectional study conducted in 2006/7 with a convenience sample of 295 illicit drug users in Rio de Janeiro, assessing knowledge on AIDS/HIV transmission and its relationship with HIV testing. Information from 108 randomly selected drug users who received an educational intervention using cards illustrating situations potentially associated with HIV transmission were assessed using Multidimensional Scaling (MDS. Results Almost 40% of drug users reported having never used condoms and more than 60% reported not using condoms under the influence of substances. Most drug users (80.6% correctly answered that condoms make sex safer, but incorrect beliefs are still common (e.g. nearly 44% believed HIV can be transmitted through saliva and 55% reported that HIV infection can be transmitted by sharing toothbrushes, with significant differences between drug users who had and who had not been tested for HIV. MDS showed queries on vaginal/anal sex and sharing syringes/needles were classified in the same set as effective modes of HIV transmission. The event that was further away from this core of properly perceived risks referred to blood donation, perceived as risky. Other items were found to be dispersed, suggesting inchoate beliefs on transmission modes. Conclusions Drug users have an increased HIV infection vulnerability compared to the general population, this specific population expressed relevant doubts about HIV transmission, as well as high levels of risky behavior. Moreover, the findings suggest that possessing inaccurate HIV/AIDS knowledge may be a barrier to timely HIV testing. Interventions should be tailored to such specific

  10. Motivational engagement in first-time hearing aid users: A feasibility study.

    Science.gov (United States)

    Ferguson, Melanie; Maidment, David; Russell, Naomi; Gregory, Melanie; Nicholson, Richard

    2016-07-01

    To assess (1) the feasibility of incorporating the Ida Institute's Motivation Tools into a UK audiology service, (2) the potential benefits of motivational engagement in first-time hearing aid users, and (3) predictors of hearing aid and general health outcome measures. A feasibility study using a single-centre, prospective, quasi-randomized controlled design with two arms. The Ida Institute's Motivation Tools formed the basis for motivational engagement. First-time hearing aid users were recruited at the initial hearing assessment appointment. The intervention arm underwent motivational engagement (M+, n = 32), and a control arm (M-, n = 36) received standard care only. The M+ group showed greater self-efficacy, reduced anxiety, and greater engagement with the audiologist at assessment and fitting appointments. However, there were no significant between-group differences 10-weeks post-fitting. Hearing-related communication scores predicted anxiety, and social isolation scores predicted depression for the M+ group. Readiness to address hearing difficulties predicted hearing aid outcomes for the M- group. Hearing sensitivity was not a predictor of outcomes. There were some positive results from motivational engagement early in the patient journey. Future research should consider using qualitative methods to explore whether there are longer-term benefits of motivational engagement in hearing aid users.

  11. Searching Databases without Query-Building Aids: Implications for Dyslexic Users

    Science.gov (United States)

    Berget, Gerd; Sandnes, Frode Eika

    2015-01-01

    Introduction: Few studies document the information searching behaviour of users with cognitive impairments. This paper therefore addresses the effect of dyslexia on information searching in a database with no tolerance for spelling errors and no query-building aids. The purpose was to identify effective search interface design guidelines that…

  12. Treatment of early AIDS dementia in intravenous drug users : High versus low dose peptide T

    NARCIS (Netherlands)

    Kosten, TR; Rosen, MI; McMahon, TL; Bridge, TP; OMalley, SS; Pearsall, R; OConnor, PG

    1997-01-01

    This placebo-controlled, double blind, cross-over study tested the efficacy of two different doses of Peptide T in the treatment of nine intravenous drug users with early AIDS dementia who were also receiving methadone and AZT. Subjects received Peptide T doses of either 15 or 1.5 mg daily for four

  13. A user-friendly model for spray drying to aid pharmaceutical product development

    NARCIS (Netherlands)

    Grasmeijer, Niels; de Waard, Hans; Hinrichs, Wouter L J; Frijlink, Henderik W

    2013-01-01

    The aim of this study was to develop a user-friendly model for spray drying that can aid in the development of a pharmaceutical product, by shifting from a trial-and-error towards a quality-by-design approach. To achieve this, a spray dryer model was developed in commercial and open source

  14. Improving Hearing Aid Self-Efficacy and Utility Through Revising a Hearing Aid User Guide: A Pilot Study.

    Science.gov (United States)

    McMullan, Alexandra; Kelly-Campbell, Rebecca J; Wise, Kim

    2018-03-08

    This pilot study aimed to investigate whether revising a hearing aid user guide (HAUG) is associated with improved hearing aid self-efficacy and utility performance. In Part 1, an HAUG was evaluated using the Suitability Assessment of Material (SAM) and readability formulas (Flesch Reading Ease [Flesch, 1943], Flesch-Kincaid Readability Formula [Kincaid, Fishburne, Rogers, & Chissom, 1957], and Simple Measure of Gobbledygook [McLaughlin, 1969]). The HAUG was revised using results from the SAM and best practice guidelines. The revision included generating a video. In Part 2, 30 adults with hearing impairment were randomly assigned to use either the original guide (N = 15) or the revised guide and video (N = 15) to perform a utility task. Participants' self-efficacy was measured using the Basic and Advanced Handling subscales of the Measure of Audiologic Rehabilitation Self-Efficacy for Hearing Aids questionnaire. SAM and readability were compared between the original and revised guides (Doak, Doak, & Root, 1996). SAM and readability were improved following the revision. Participants in the revised guide group performed significantly better on the utility task and on the Measure of Audiologic Rehabilitation Self-Efficacy for Hearing Aids subscales than participants in the original guide group. These results are encouraging as they indicate that there is scope to influence self-efficacy and utility performance through the use of appropriate HAUGs.

  15. Foreign Assistance: North Korea Restricts Food Aid Monitoring

    National Research Council Canada - National Science Library

    1999-01-01

    .... Specifically, the North Korean government, which controls food distribution, has denied the World Food Program full access to the food distribution chain and has not provided required reports on food use...

  16. An AIDS risk reduction program for Dutch drug users: an intervention mapping approach to planning.

    Science.gov (United States)

    van Empelen, Pepijn; Kok, Gerjo; Schaalma, Herman P; Bartholomew, L Kay

    2003-10-01

    This article presents the development of a theory- and evidence-based AIDS prevention program targeting Dutch drug users and aimed at promoting condom use. The emphasis is on the development of the program using a five-step intervention development protocol called intervention mapping (IM). Preceding Step 1 of the IM process, an assessment of the HIV problem among drug users was conducted. The product of IM Step 1 was a series of program objectives specifying what drug users should learn in order to use condoms consistently. In Step 2, theoretical methods for influencing the most important determinants were chosen and translated into practical strategies that fit the program objectives. The main strategy chosen was behavioral journalism. In Step 3, leaflets with role-model stories based on authentic interviews with drug users were developed and pilot tested. Finally, the need for cooperation with program users is discussed in IM Steps 4 and 5.

  17. User-centered design and the development of patient decision aids: protocol for a systematic review.

    Science.gov (United States)

    Witteman, Holly O; Dansokho, Selma Chipenda; Colquhoun, Heather; Coulter, Angela; Dugas, Michèle; Fagerlin, Angela; Giguere, Anik Mc; Glouberman, Sholom; Haslett, Lynne; Hoffman, Aubri; Ivers, Noah; Légaré, France; Légaré, Jean; Levin, Carrie; Lopez, Karli; Montori, Victor M; Provencher, Thierry; Renaud, Jean-Sébastien; Sparling, Kerri; Stacey, Dawn; Vaisson, Gratianne; Volk, Robert J; Witteman, William

    2015-01-26

    Providing patient-centered care requires that patients partner in their personal health-care decisions to the full extent desired. Patient decision aids facilitate processes of shared decision-making between patients and their clinicians by presenting relevant scientific information in balanced, understandable ways, helping clarify patients' goals, and guiding decision-making processes. Although international standards stipulate that patients and clinicians should be involved in decision aid development, little is known about how such involvement currently occurs, let alone best practices. This systematic review consisting of three interlinked subreviews seeks to describe current practices of user involvement in the development of patient decision aids, compare these to practices of user-centered design, and identify promising strategies. A research team that includes patient and clinician representatives, decision aid developers, and systematic review method experts will guide this review according to the Cochrane Handbook and PRISMA reporting guidelines. A medical librarian will hand search key references and use a peer-reviewed search strategy to search MEDLINE, EMBASE, PubMed, Web of Science, the Cochrane Library, the ACM library, IEEE Xplore, and Google Scholar. We will identify articles across all languages and years describing the development or evaluation of a patient decision aid, or the application of user-centered design or human-centered design to tools intended for patient use. Two independent reviewers will assess article eligibility and extract data into a matrix using a structured pilot-tested form based on a conceptual framework of user-centered design. We will synthesize evidence to describe how research teams have included users in their development process and compare these practices to user-centered design methods. If data permit, we will develop a measure of the user-centeredness of development processes and identify practices that are likely

  18. Targeting International Food Aid Programmes: The Case of Productive Safety Net Programme in Tigray, Ethiopia

    Directory of Open Access Journals (Sweden)

    Hossein Azadi

    2017-09-01

    Full Text Available Ethiopia has experienced more than five major droughts in the past three decades, leading to high dependency on international food aids. Nevertheless, studies indicate that asset depletion has not been prevented; neither did food insecurity diminish. Since 2004/5, the Productive Safety Net Programme (PSNP has been implemented to improve food security in Tigray, Northern Ethiopia. Critics point out that the implementation of food aid programmes can have negative impacts as well as positive outcomes for local communities. Accordingly, this survey study aimed to analyse the distribution and allocation of food aids in the Productive Safety Net Programme (PSNP in Tigray. Results of 479 interviews revealed that targeting different households in the PSNP has been considerably linked to socio-demographic attributes among which age and size of family were decisive factors to receive food aids. Furthermore, older households with smaller family size received more direct support. Inequality between genders was another major finding of this study. When combined with the marital status, there was also a big difference in the percentage of married or unmarried women receiving food aids. These findings could provide fundamental information for policy intervention to correct food security programmes at household level and reduce hunger. Given that, socio-demographic factors can help to identify particular and usually different requirements, vulnerabilities and coping strategies of the members of the food aid programme, so that they can be much more addressed when an emergency happens.

  19. AIDS incidence and mortality in injecting drug users: the AjUDE-Brasil II Project

    Directory of Open Access Journals (Sweden)

    Cardoso Mauro Nogueira

    2006-01-01

    Full Text Available This paper presents AIDS incidence and mortality among injecting drug users (IDUs reached by the AjUDE-Brasil II Project. From a cross-sectional survey, 478 IDUs were interviewed in three Brazilian cities: Porto Alegre, São José do Rio Preto, and Itajaí. The cohort was followed up in the Brazilian surveillance database for AIDS and mortality during 2000 and 2001. AIDS incidence was 1.1 cases per 100 person-years, and the mortality rate was 2.8 deaths per 100 person-years. AIDS cases only occurred in IDUs who reported ever having shared injecting equipment. Female gender (RR = 5.30, homelessness (RR = 6.16, and report of previous sexual relations with same-sex partners (RR = 6.21 were associated with AIDS. Deaths occurred only among males. Homelessness (RR = 3.00, lack of income (RR = 2.65, HIV seropositive status (RR = 4.52, and no history of incarceration (RR = 3.71 were also associated with death. These findings support evidence that gender and socioeconomic conditions are both determinants of morbidity and mortality in Brazilian IDUs.

  20. New Insights on AIDS, Food, and Nutrition | IDRC - International ...

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

    2010-10-14

    Oct 14, 2010 ... Food Security, Livelihoods and HIV: Challenges and Responses ... that may otherwise have to take children out of school and reduce food intake. ... transfer programs can provide communities and families with safety nets in ...

  1. Individualized computer-aided education in mammography based on user modeling: concept and preliminary experiments.

    Science.gov (United States)

    Mazurowski, Maciej A; Baker, Jay A; Barnhart, Huiman X; Tourassi, Georgia D

    2010-03-01

    The authors propose the framework for an individualized adaptive computer-aided educational system in mammography that is based on user modeling. The underlying hypothesis is that user models can be developed to capture the individual error making patterns of radiologists-in-training. In this pilot study, the authors test the above hypothesis for the task of breast cancer diagnosis in mammograms. The concept of a user model was formalized as the function that relates image features to the likelihood/extent of the diagnostic error made by a radiologist-in-training and therefore to the level of difficulty that a case will pose to the radiologist-in-training (or "user"). Then, machine learning algorithms were implemented to build such user models. Specifically, the authors explored k-nearest neighbor, artificial neural networks, and multiple regression for the task of building the model using observer data collected from ten Radiology residents at Duke University Medical Center for the problem of breast mass diagnosis in mammograms. For each resident, a user-specific model was constructed that predicts the user's expected level of difficulty for each presented case based on two BI-RADS image features. In the experiments, leave-one-out data handling scheme was applied to assign each case to a low-predicted-difficulty or a high-predicted-difficulty group for each resident based on each of the three user models. To evaluate whether the user model is useful in predicting difficulty, the authors performed statistical tests using the generalized estimating equations approach to determine whether the mean actual error is the same or not between the low-predicted-difficulty group and the high-predicted-difficulty group. When the results for all observers were pulled together, the actual errors made by residents were statistically significantly higher for cases in the high-predicted-difficulty group than for cases in the low-predicted-difficulty group for all modeling

  2. Impact of HIV and AIDS on household food and nutrition security in ...

    African Journals Online (AJOL)

    The impact of HIV/AIDS on household food and nutrition security in Suba district was studied in a quasi longitudinal study. Households with People Living with HIV/AIDS (Index- 25%) and three surrounding households (control- 75%) were considered for the study. Data were collected on demographic characteristics of the ...

  3. Soup kitchen users' social representations of healthy eating associated with their household food security status

    Directory of Open Access Journals (Sweden)

    Isabel Cristina BENTO

    2016-04-01

    Full Text Available Objective: To verify whether what users of soup kitchens in Belo Horizonte, Minas Gerais, Brazil, think about a healthy diet and the challenges they face to eat healthy are associated with their household food security status. Methods: This cross-sectional study included 1,656 users of soup kitchens in Belo Horizonte. Socioeconomic and household food security data, and healthy-eating discourses were collected by a semi-structured questionnaire. The data were submitted to descriptive analyses for constructing frequency distribution tables, and to univariate analysis. Discourse analysis was based on the social representation theory. Results: To cut, reduce, avoid, not eat, eat less, and decrease carbohydrates, salt, meats, various beverages, and other foods are the most frequent changes (71.4% that food-secure users have made or intend to make. Food-insecure users intended to eat more fruits, non-starchy vegetables, and other foods (34.4%. The main obstacles food-secure and food-insecure users face to adopt a healthier diet are lack of time (82.9% and low income (53.5%, respectively (p<0.001. Conclusion: What users of soup kitchens in Belo Horizonte think about food and the obstacles they face to adopt a healthier diet are related to their household food security status. The results provide valuable data for effective proposals of food and nutrition education, which should act on the producers of subjectivity in this group and consider this group's food and nutrition security status.

  4. Acceptable noise level (ANL) with Danish and non-semantic speech materials in adult hearing-aid users

    DEFF Research Database (Denmark)

    Olsen, Steen Østergaard; Lantz, Johannes; Nielsen, Lars Holme

    2012-01-01

    The acceptable noise level (ANL) test is used for quantification of the amount of background noise subjects accept when listening to speech. This study investigates Danish hearing-aid users' ANL performance using Danish and non-semantic speech signals, the repeatability of ANL, and the association...... between ANL and outcome of the international outcome inventory for hearing aids (IOI-HA)....

  5. Pre-AIDS mortality and its association with HIV disease progression in haemophilic men, injecting drug users and homosexual men

    NARCIS (Netherlands)

    Prins, M. [= Maria; Sabin, C. A.; Lee, C. A.; Devereux, H.; Coutinho, R. A.

    2000-01-01

    To study pre-AIDS mortality and its association with HIV disease progression in different exposure groups with known intervals of HIV seroconversion. The type and rate of pre-AIDS deaths were assessed in 111 HIV-infected haemophilic men followed in London, and 118 injecting drug users and 158

  6. Relationship between Otolaryngologic Complaints and Systemic Comorbidities Observed in a Group of Hearing Aid Users

    Directory of Open Access Journals (Sweden)

    Ribas, Angela

    2014-11-01

    Full Text Available Introduction Optimization of the selection, adaptation, and benefit of hearing aids is necessary to characterize and manage hearing loss, user expectations, otolaryngologic symptoms, and systemic comorbidities. Objective To compare the occurrence of otologic complaints, systemic diseases, and effective use of hearing aids in men and women with deafness. Methods Patients from a Unified Health System–accredited hearing health service, who reported problems in adapting to their hearing aids, were evaluated by a physician and audiologist. An anamnesis, ENT evaluation, and audiological evaluation were performed. Results During the data collection period, 278 subjects came in for follow-up visits; of these, 61 (21% reported otologic or operational problems with their equipment. The most prevalent type of hearing loss was basocochlear, a characteristic of presbycusis, in both men and women; the most frequently reported comorbidities were hypercholesterolemia (more significant in women and hypertension (more significant in men. Fourteen subjects reported using their device discontinuously, with no significant difference between genders; the reasons for discontinuation of use were itching and ringing, with more complaints from women. Conclusion The incidence of systemic and audiological complaints is high in this population. These patients should be evaluated thoroughly, as resolutions of these complaints can contribute to improving the quality of life and assist in the process of hearing aid fitting.

  7. An experiential program to reduce AIDS risk among female sex partners of injection-drug users.

    Science.gov (United States)

    Rhodes, F; Wolitski, R J; Thornton-Johnson, S

    1992-11-01

    This article describes the development and implementation of an acquired immune deficiency syndrome (AIDS) intervention program for female sex partners of male injection-drug users. Four psychoeducational workshops were designed to motivate personal risk reduction, provide participants with necessary cognitive and behavioral skills, and enhance participants' perceived ability to enact positive changes in their lives. The development of the workshop modules was guided by traditional theories of health behavior change and social learning. Also included in the intervention are referral and advocacy services, personal risk reduction counseling, and human immunodeficiency virus (HIV) antibody testing. Preliminary results indicate that the program has made a significant impact on the AIDS risk of participants--91 percent of women who completed the program reported that they had made positive changes in their lives to reduce their risk of HIV infection.

  8. Food, Aid, and Education in East Africa: Repackaging the Conversation

    Science.gov (United States)

    Stambach, Amy

    2016-01-01

    This paper examines students' food perspectives in three rapidly diversifying contemporary contexts: a university setting in Kigali, Rwanda where students help to prepare Chinese dumplings; a school garden and canteen in Nairobi, Kenya where students jostle for bowls of beans and rice; and a fast-food restaurant in Dar es Salaam, Tanzania, where…

  9. Evaluation of user satisfaction of hearing aids (HA in the Amazon

    Directory of Open Access Journals (Sweden)

    Arakawa, Aline Megumi

    2010-03-01

    Full Text Available Introduction: The main function of human hearing is enabling oral communication. In this sense, hearing loss impairs severely communication skills and social relationships of individuals. Therefore, the project "USP in Rondônia" of FOB/USP conducts expeditions travelling to the municipality from Monte Negro/RO allowing the promotion of hearing health. Objective: To assess the level of satisfaction user with hearing aids (HA. Method: Was accomplished a prospective study of 18 individuals with hearing loss fitted with hearing aids in the Clinic of Oral and Fono Audiological Health from Monte Negro/RO. For the evaluation, we used the questionnaire for self-assessment IOI-HA (International Outcome Inventory for Hearing Aids. Results: Concerning the seven domains assessed, it was verified that the average referring to the use was 4.2, the benefit was 3.9, the limiting of residual activity was 3.7; the satisfaction was 4.4, the restriction of participation of residual activity was 3.8, the impact on others was 4.3 and 3.9 for the quality of life. Respecting the factors one and two, it was applied the statistical test t-Student founding no statistically significant difference. However, the analysis of the score relative to factors one and two showed good results as the individual's interaction with his hearing aid and with their environment, respectively. Conclusion: With this study, we can demonstrate the high grade of satisfaction from the use of hearing aids presented by the majority of the sample collected in all domains analyzed.

  10. HIV/AIDS, food supplementation and livelihood programs in Uganda: a way forward?

    Directory of Open Access Journals (Sweden)

    Jessica E Yager

    Full Text Available BACKGROUND: Over the last decade, health, nutrition and policy experts have become increasingly aware of the many ways in which food insecurity and HIV infection negatively impact and reinforce one another. In response, many organizations providing HIV care began supplying food aid to clients in need. Food supplementation, however, was quickly recognized as an unsustainable and incomplete intervention. Many HIV care organizations therefore developed integrated HIV and livelihood programs (IHLPs to target the root causes of food insecurity. METHODS AND FINDINGS: We conducted a qualitative study using in-depth interviews with 21 key informants who worked at seven organizations providing HIV care, food aid, or IHLPs in Kampala, Uganda in 2007-2008 to better understand the impact of IHLPs on the well-being of people living with HIV and AIDS (PLWHAs and the challenges in transitioning clients from food aid to IHLPs. There was strong consensus among those interviewed that IHLPs are an important intervention in addressing food insecurity and its adverse health consequences among PLWHAs. Key informants identified three main challenges in transitioning PLWHAs from food supplementation programs to IHLPs: (1 lack of resources (2 timing of the transition and (3 logistical considerations including geography and weather. Factors seen as contributing to the success of programs included: (1 close involvement of community leaders (2 close ties with local and national government (3 diversification of IHLP activities and (4 close integration with food supplementation programs, all linked through a central program of HIV care. CONCLUSION: Health, policy and development experts should continue to strengthen IHLPs for participants in need. Further research is needed to determine when and how participants should be transitioned from food supplementation to IHLPs, and to determine how to better correlate measures of food insecurity with objective clinical outcomes so

  11. Experiences about HIV-AIDS preventive-control activities. Discourses from non-governmental organizations professionals and users.

    Science.gov (United States)

    Berenguera, Anna; Pujol-Ribera, Enriqueta; Violan, Concepció; Romaguera, Amparo; Mansilla, Rosa; Giménez, Albert; Almeda, Jesús

    2011-01-01

    The main aim of this study was to identify the experiences of professionals in nongovernmental organizations (NGO) in Catalonia (Spain) working in HIV/AIDS prevention and control activities and potential areas of improvement of these activities and their evaluation. A further aim was to characterize the experiences, knowledge and practices of users of these organizations with regard to HIV infection and its prevention. A phenomenological qualitative study was conducted with the participation of both professionals and users of Catalan nongovernmental organizations (NGO) working in HIV/AIDS. Theoretical sampling (professional) and opportunistic sampling (users) were performed. To collect information, the following techniques were used: four focus groups and one triangular group (professionals), 22 semi-structured interviews, and two observations (users). A thematic interpretive content analysis was conducted by three analysts. The professionals of nongovernmental organizations working in HIV/AIDS adopted a holistic approach in their activities, maintained confidentiality, had cultural and professional competence and followed the principles of equality and empathy. The users of these organizations had knowledge of HIV/AIDS and understood the risk of infection. However, a gap was found between knowledge, attitudes and behavior. NGO offer distinct activities adapted to users' needs. Professionals emphasize the need for support and improvement of planning and implementation of current assessment. The preventive activities of these HIV/AIDS organizations are based on a participatory health education model adjusted to people's needs and focused on empowerment. Copyright © 2010 SESPAS. Published by Elsevier Espana. All rights reserved.

  12. Low-floor bus design preferences of walking aid users during simulated boarding and alighting.

    Science.gov (United States)

    D'souza, Clive; Paquet, Victor; Lenker, James; Steinfeld, Edward; Bareria, Piyush

    2012-01-01

    Low-floor buses represent a significant improvement in accessible public transit for passengers with limited mobility. However, there is still a need for research on the inclusive design of transit buses to identify specific low-floor bus design conditions that are either particularly accommodating or challenging for passengers with functional and mobility impairments. These include doorway locations, seating configuration and the large front wheel-well covers that collectively impact boarding, alighting and interior movement of passengers. Findings from a laboratory study using a static full-scale simulation of a lowfloor bus to evaluate the impact of seating configuration and crowding on interior movement and accessibility for individuals with and without walking aids are presented (n=41). Simulated bus journeys that included boarding, fare payment, seating, and alighting were performed. Results from video observations and subjective assessments showed differences in boarding and alighting performance and users' perceptions of task difficulty. The need for assistive design features (e.g. handholds, stanchions), legroom and stowage space for walking aids was evident. These results demonstrate that specific design conditions in low-floor buses can significantly impact design preference among those who use walking aids. Consideration of ergonomics and inclusive design can therefore be used to improve the design of low-floor buses.

  13. Rising oceans, climate change, food aid, and human rights in the Marshall Islands.

    Science.gov (United States)

    Ahlgren, Ingrid; Yamada, Seiji; Wong, Allen

    2014-01-01

    Climate change impacts are expected to produce more frequent, longer and unpredictable drought periods with further saltwater intrusion in the Marshall Islands. As a result, a significant return to traditional food cropping is unlikely. This will lead to an increased dependence on food aid, especially in the outer atoll populations. An examination of the nutritional content of food aid suggests it is likely to lead to poor health outcomes. Dependence on food aid has gradually increased over the past 70 years in the Marshall Islands, starting with population relocation because of war and nuclear testing and most recently because of climate change. The authors argue that the health impacts of the supplemental imported diet, combined with migration to population centers, may result in an even greater prevalence of chronic diseases, and exert pressures that lead to more communicable disease, further exacerbating the syndemics in the Marshall Islands. The authors conclude that food aid donors and the Republic of the Marshall Islands (RMI) government have human rights obligations to ensure that the people in the Marshall Islands have access to adequate nutrition. Accordingly, donors and the government should re-examine the content of food and ensure it is of sufficient quality to meet the right to health obligations.

  14. The social context of food insecurity among persons living with HIV/AIDS in rural Uganda

    Science.gov (United States)

    Tsai, Alexander C.; Bangsberg, David R.; Emenyonu, Nneka; Senkungu, Jude K.; Martin, Jeffrey N.; Weiser, Sheri D.

    2011-01-01

    HIV/AIDS and food insecurity are two of the leading causes of morbidity and mortality in sub-Saharan Africa, with each heightening the vulnerability to, and worsening the severity of, the other. Less research has focused on the social determinants of food insecurity in resource-limited settings, including social support and HIV-related stigma. In this study, we analyzed data from a cohort of 456 persons from the Uganda AIDS Rural Treatment Outcomes study, an ongoing prospective cohort of persons living with HIV/AIDS (PLWHA) initiating HIV antiretroviral therapy in Mbarara, Uganda. Quarterly data were collected by structured interviews. The primary outcome, food insecurity, was measured with the Household Food Insecurity Access Scale. Key covariates of interest included social support, internalized HIV-related stigma, HIV-related enacted stigma, and disclosure of HIV serostatus. Severe food insecurity was highly prevalent overall (38%) and more prevalent among women than among men. Social support, HIV disclosure, and internalized HIV-related stigma were associated with food insecurity; these associations persisted after adjusting for household wealth, employment status, and other previously identified correlates of food insecurity. The adverse effects of internalized stigma persisted in a lagged specification, and the beneficial effect of social support further persisted after the inclusion of fixed effects. International organizations have increasingly advocated for addressing food insecurity as part of HIV/AIDS programming to improve morbidity and mortality. This study provides quantitative evidence on social determinants of food insecurity among PLWHA in resource-limited settings and suggests points of intervention. These findings also indicate that structural interventions to improve social support and/or decrease HIV-related stigma may also improve the food security of PLWHA. PMID:22019367

  15. Conceptual framework for understanding the bidirectional links between food insecurity and HIV/AIDS1234

    Science.gov (United States)

    Young, Sera L; Cohen, Craig R; Kushel, Margot B; Tsai, Alexander C; Tien, Phyllis C; Hatcher, Abigail M; Frongillo, Edward A; Bangsberg, David R

    2011-01-01

    Food insecurity, which affects >1 billion people worldwide, is inextricably linked to the HIV epidemic. We present a conceptual framework of the multiple pathways through which food insecurity and HIV/AIDS may be linked at the community, household, and individual levels. Whereas the mechanisms through which HIV/AIDS can cause food insecurity have been fairly well elucidated, the ways in which food insecurity can lead to HIV are less well understood. We argue that there are nutritional, mental health, and behavioral pathways through which food insecurity leads to HIV acquisition and disease progression. Specifically, food insecurity can lead to macronutrient and micronutrient deficiencies, which can affect both vertical and horizontal transmission of HIV, and can also contribute to immunologic decline and increased morbidity and mortality among those already infected. Food insecurity can have mental health consequences, such as depression and increased drug abuse, which, in turn, contribute to HIV transmission risk and incomplete HIV viral load suppression, increased probability of AIDS-defining illness, and AIDS-related mortality among HIV-infected individuals. As a result of the inability to procure food in socially or personally acceptable ways, food insecurity also contributes to risky sexual practices and enhanced HIV transmission, as well as to antiretroviral therapy nonadherence, treatment interruptions, and missed clinic visits, which are strong determinants of worse HIV health outcomes. More research on the relative importance of each of these pathways is warranted because effective interventions to reduce food insecurity and HIV depend on a rigorous understanding of these multifaceted relationships. PMID:22089434

  16. The social context of food insecurity among persons living with HIV/AIDS in rural Uganda

    OpenAIRE

    Tsai, Alexander C.; Bangsberg, David R.; Emenyonu, Nneka; Senkungu, Jude K.; Martin, Jeffrey N.; Weiser, Sheri D.

    2011-01-01

    HIV/AIDS and food insecurity are two of the leading causes of morbidity and mortality in sub-Saharan Africa, with each heightening the vulnerability to, and worsening the severity of, the other. Less research has focused on the social determinants of food insecurity in resource-limited settings, including social support and HIV-related stigma. In this study, we analyzed data from a cohort of 456 persons from the Uganda AIDS Rural Treatment Outcomes study, an ongoing prospective cohort of pers...

  17. Predictive factors of user acceptance on the primary educational mathematics aids product

    Science.gov (United States)

    Hidayah, I.; Margunani; Dwijanto

    2018-03-01

    Mathematics learning in primary schools requires instructional media. According to Piaget's theory, students are still in the concrete operational stage. For this reason, the development of the primary level mathematics aids is needed to support the development of successful mathematics learning. The stages of this research are the stages of commercialization with preparatory, marketing, and measurement analysis procedures. Promotion as part of marketing is done by doing a demonstration to the teacher. Measurements were performed to explore the predictive factors of user feasibility in adopting the product. Measurements were conducted using the concept of Technology Acceptance Model (TAM). Measurement variables include external variables, perceived usefulness, perceived ease of use, attitude, intention to use, and actual use. The result of this research shows that the contribution of predictive factors of mathematics teachers on the teaching aids product as follows: the external variable and perceived ease of use at 74%, perceived usefulness at 72%, intention to use (behavioral) at 58%, attitude at 52%, and the consequence factor (actual use) at 42%.

  18. A user-friendly model for spray drying to aid pharmaceutical product development.

    Science.gov (United States)

    Grasmeijer, Niels; de Waard, Hans; Hinrichs, Wouter L J; Frijlink, Henderik W

    2013-01-01

    The aim of this study was to develop a user-friendly model for spray drying that can aid in the development of a pharmaceutical product, by shifting from a trial-and-error towards a quality-by-design approach. To achieve this, a spray dryer model was developed in commercial and open source spreadsheet software. The output of the model was first fitted to the experimental output of a Büchi B-290 spray dryer and subsequently validated. The predicted outlet temperatures of the spray dryer model matched the experimental values very well over the entire range of spray dryer settings that were tested. Finally, the model was applied to produce glassy sugars by spray drying, an often used excipient in formulations of biopharmaceuticals. For the production of glassy sugars, the model was extended to predict the relative humidity at the outlet, which is not measured in the spray dryer by default. This extended model was then successfully used to predict whether specific settings were suitable for producing glassy trehalose and inulin by spray drying. In conclusion, a spray dryer model was developed that is able to predict the output parameters of the spray drying process. The model can aid the development of spray dried pharmaceutical products by shifting from a trial-and-error towards a quality-by-design approach.

  19. A Randomized Controlled Trial to Evaluate the Benefits of a Multimedia Educational Program for First-Time Hearing Aid Users.

    Science.gov (United States)

    Ferguson, Melanie; Brandreth, Marian; Brassington, William; Leighton, Paul; Wharrad, Heather

    2016-01-01

    The aims of this study were to (1) develop a series of short interactive videos (or reusable learning objects [RLOs]) covering a broad range of practical and psychosocial issues relevant to the auditory rehabilitation for first-time hearing aid users; (2) establish the accessibility, take-up, acceptability and adherence of the RLOs; and (3) assess the benefits and cost-effectiveness of the RLOs. The study was a single-center, prospective, randomized controlled trial with two arms. The intervention group (RLO+, n = 103) received the RLOs plus standard clinical service including hearing aid(s) and counseling, and the waitlist control group (RLO-, n = 100) received standard clinical service only. The effectiveness of the RLOs was assessed 6-weeks posthearing aid fitting. Seven RLOs (total duration 1 hr) were developed using a participatory, community of practice approach involving hearing aid users and audiologists. RLOs included video clips, illustrations, animations, photos, sounds and testimonials, and all were subtitled. RLOs were delivered through DVD for TV (50.6%) and PC (15.2%), or via the internet (32.9%). RLO take-up was 78%. Adherence overall was at least 67%, and 97% in those who attended the 6-week follow-up. Half the participants watched the RLOs two or more times, suggesting self-management of their hearing loss, hearing aids, and communication. The RLOs were rated as highly useful and the majority of participants agreed the RLOs were enjoyable, improved their confidence and were preferable to written information. Postfitting, there was no significant between-group difference in the primary outcome measure, overall hearing aid use. However, there was significantly greater hearing aid use in the RLO+ group for suboptimal users. Furthermore, the RLO+ group had significantly better knowledge of practical and psychosocial issues, and significantly better practical hearing aid skills than the RLO- group. The RLOs were shown to be beneficial to first

  20. A Randomized Controlled Trial to Evaluate the Benefits of a Multimedia Educational Program for First-Time Hearing Aid Users

    Science.gov (United States)

    Brandreth, Marian; Brassington, William; Leighton, Paul; Wharrad, Heather

    2016-01-01

    Objectives: The aims of this study were to (1) develop a series of short interactive videos (or reusable learning objects [RLOs]) covering a broad range of practical and psychosocial issues relevant to the auditory rehabilitation for first-time hearing aid users; (2) establish the accessibility, take-up, acceptability and adherence of the RLOs; and (3) assess the benefits and cost-effectiveness of the RLOs. Design: The study was a single-center, prospective, randomized controlled trial with two arms. The intervention group (RLO+, n = 103) received the RLOs plus standard clinical service including hearing aid(s) and counseling, and the waitlist control group (RLO−, n = 100) received standard clinical service only. The effectiveness of the RLOs was assessed 6-weeks posthearing aid fitting. Seven RLOs (total duration 1 hr) were developed using a participatory, community of practice approach involving hearing aid users and audiologists. RLOs included video clips, illustrations, animations, photos, sounds and testimonials, and all were subtitled. RLOs were delivered through DVD for TV (50.6%) and PC (15.2%), or via the internet (32.9%). Results: RLO take-up was 78%. Adherence overall was at least 67%, and 97% in those who attended the 6-week follow-up. Half the participants watched the RLOs two or more times, suggesting self-management of their hearing loss, hearing aids, and communication. The RLOs were rated as highly useful and the majority of participants agreed the RLOs were enjoyable, improved their confidence and were preferable to written information. Postfitting, there was no significant between-group difference in the primary outcome measure, overall hearing aid use. However, there was significantly greater hearing aid use in the RLO+ group for suboptimal users. Furthermore, the RLO+ group had significantly better knowledge of practical and psychosocial issues, and significantly better practical hearing aid skills than the RLO− group. Conclusions: The RLOs

  1. Food insecurity, HIV/AIDS pandemic and sexual behaviour of female ...

    African Journals Online (AJOL)

    This study examined the role of hunger and food insecurity in the sexual behaviour of female commercial sex workers in Lagos metropolis, Nigeria within the context of HIV/AIDS. In addition, the study investigated the prevalence of sexually transmitted infections (STIs) and induced abortion among the respondents.

  2. Food challenges facing people living with HIV/AIDS in Zimbabwe ...

    African Journals Online (AJOL)

    The findings of the study indicate that the economic situation in the country coupled with the lack of adequate rainfall has posed challenges to the ability of HIV/AIDS patients to maintain a healthy diet. In addition, there were concerns about the departure of non-government organisations which used to provide them with food ...

  3. AIDS

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000594.htm HIV/AIDS To use the sharing features on this page, ... immunodeficiency virus (HIV) is the virus that causes AIDS. When a person becomes infected with HIV, the ...

  4. Calcium Nutrition Perceptions among Food Bank Users: A Canadian Case Study

    Science.gov (United States)

    Johnson, Shanthi; Hawkins, Nicki

    2010-01-01

    The present study examined the differences in the food bank users' perceptions related to calcium nutrition across sex and employment status using a cross-sectional, prospective design at a large food bank in Canada. A total of 197 individuals participated for a response rate of 97%. A structured survey was developed and pilot tested before it was…

  5. Radiation decontamination of dry food ingredients and processing aids

    Energy Technology Data Exchange (ETDEWEB)

    Farkas, J

    1984-01-01

    Radiation decontamination of dry ingredients, herbs and enzyme preparations is a technically feasible, economically viable and safe physical process. The procedure is direct, simple, requires no additives and is highly efficient. Its dose requirement is moderate. Radiation doses of 3-10 kGy (0.3-1 mrad) have proved sufficient to reduce the viable counts to a satisfactory level. Ionising radiations do not cause any significant rise in temperature. The flavour, texture or other important technological or sensory properties of most ingredients are not influenced at radiation doses necessary for satisfactory decontamination, and radiation obviates the chemical residue problem. The microflora surviving radiation decontamination of dry ingredients are more susceptible to subsequent antimicrobial treatments. Recontamination can be prevented as the product can be irradiated in its final packaging. Irradiation could be carried out in commercial containers and would result in considerable savings of energy and labour as compared to alternative decontamination techniques. Radiation processing of these commodities is an established technology in several countries and more clearances on irradiated foods are expected to be granted in the near future.

  6. The international food unit: a new measurement aid that can improve portion size estimation.

    Science.gov (United States)

    Bucher, T; Weltert, M; Rollo, M E; Smith, S P; Jia, W; Collins, C E; Sun, M

    2017-09-12

    Portion size education tools, aids and interventions can be effective in helping prevent weight gain. However consumers have difficulties in estimating food portion sizes and are confused by inconsistencies in measurement units and terminologies currently used. Visual cues are an important mediator of portion size estimation, but standardized measurement units are required. In the current study, we present a new food volume estimation tool and test the ability of young adults to accurately quantify food volumes. The International Food Unit™ (IFU™) is a 4x4x4 cm cube (64cm 3 ), subdivided into eight 2 cm sub-cubes for estimating smaller food volumes. Compared with currently used measures such as cups and spoons, the IFU™ standardizes estimation of food volumes with metric measures. The IFU™ design is based on binary dimensional increments and the cubic shape facilitates portion size education and training, memory and recall, and computer processing which is binary in nature. The performance of the IFU™ was tested in a randomized between-subject experiment (n = 128 adults, 66 men) that estimated volumes of 17 foods using four methods; the IFU™ cube, a deformable modelling clay cube, a household measuring cup or no aid (weight estimation). Estimation errors were compared between groups using Kruskall-Wallis tests and post-hoc comparisons. Estimation errors differed significantly between groups (H(3) = 28.48, p studies should investigate whether the IFU™ can facilitate portion size training and whether portion size education using the IFU™ is effective and sustainable without the aid. A 3-dimensional IFU™ could serve as a reference object for estimating food volume.

  7. Local and Regional Food Aid Procurement: An Assessment of Experience in Africa and Elements of Good Donor Practice

    OpenAIRE

    Tschirley, David L.; del Castillo, Anne Marie

    2008-01-01

    This Policy Synthesis is a summary of a longer report that discusses the procurement of food aid within the country or region where it is needed. Referred to as local and regional procurement – LRP – this practice has become a major element in multilateral food aid response over the past decade1. The paper examines the relevance and the rationale for using LRP, reviews the efficiency of World Food Program (WFP) LRP activities in Africa relative to inkind food aid and to prices in the markets ...

  8. HIV/AIDS, artisanal fishing and food security in the Okavango Delta, Botswana

    Science.gov (United States)

    Ngwenya, B. N.; Mosepele, K.

    Generally, rural households pursue all year round natural and non-natural resource-based livelihood systems to diversify these options in order to cope with risks emanating from a range of shocks and stressors. Artisanal fishing in the Delta is not only a major livelihood option but also a source of food security. This paper is based on analysis of primary data collected from a survey of 248 subsistence fishers’ households through simple random sampling in 22 villages in the Delta. The overall objectives of the survey were to assess the general prevalence of HIV/AIDS in the Ngamiland district of Botswana, to investigate potential effects of AIDS-related stressors, particularly chronic illness on artisanal fishing activities, and to assess implications towards food security. Results from this study indicate that HIV prevalence rates for pregnant women attending antenatal clinics in the Delta are approximately 30% and are related to factors such as marriage, education, and employment. Despite this relatively high prevalence percentage, most of the affected households do not have adequate access to HIV/AIDS support facilities. Support services are provided on the basis of population size and/or status of the settlement (i.e. urban, urban village, rural or remote). Therefore, since about 50% of the Delta’s population lives in settlements of less than 500 people, they receive health services indirectly through major population centres whose capacity to deliver timely HIV/AIDS services is limited. This disproportionate access to HIV/AIDS services disadvantages the majority of fishing communities in the Delta, and may affect their ability to fish. Moreover, about 53% of sampled households had cared for a continuously ill person/s (CIP’s) in the last 5 years, out of which approximately 29% felt that this seriously impacted fishing activities. These serious impacts included sale of family assets, depletion of savings, and switching or abandoning fishing activities

  9. [Socio-demographic and food insecurity characteristics of soup-kitchen users in Brazil].

    Science.gov (United States)

    Godoy, Kátia Cruz; Sávio, Karin Eleonora Oliveira; Akutsu, Rita de Cássia; Gubert, Muriel Bauermann; Botelho, Raquel Braz Assunção

    2014-06-01

    This study aimed to characterize users of a government soup-kitchen program and the association with family food insecurity, using a cross-sectional design and random sample of 1,637 soup-kitchen users. The study used a questionnaire with socioeconomic variables and the Brazilian Food Insecurity Scale, and measured weight and height. The chi-square test was applied, and the crude and adjusted prevalence ratios (PR) were calculated using Poisson regression. Prevalent characteristics included per capita income ranging from one-half to one minimum wage (35.1%), complete middle school (39.8%), and food security (59.4%). Users in the North of Brazil showed the worst data: incomplete primary school (39.8%), per capita income up to one-half the minimum wage (50.8%), and food insecurity (55.5%). Prevalence ratios for food insecurity were higher among users with per capita income up to one-fourth the minimum wage (p soup-kitchen users with food insecurity can help orient the program's work, location, and operations.

  10. Coffee shops and clinics: the give and take of doing HIV/AIDS research with injecting drug users.

    Science.gov (United States)

    Marsh, A; Loxley, W

    1992-06-01

    We discuss recruiting and interviewing injecting drug users and using research as health promotion in the context of collecting information related to human immunodeficiency virus (HIV) or acquired immune deficiency syndrome (AIDS) from a convenience sample of 200 injecting drug users, half in treatment and half not, in 1989 and 1990 in Perth, Western Australia. A variety of recruiting methods were used including advertising, referral by agency staff, 'snowballing' and approaches to personal contacts and others known to inject by the interviewer. Snowballing and personal contacts were the most successful means of recruiting those not in treatment, while advertising was comparatively unsuccessful with this group because of the importance of establishing the credibility of the study and the interviewer among injecting drug users before they will volunteer to be involved. The promotion of behavioural risk reduction among respondents during the interview is detailed. We argue that the traditionally rigid separation between research and intervention is inappropriate in the HIV/AIDS context. When lives are potentially at stake, any contact with injecting drug users, especially those not in treatment (where may receive HIV/AIDS education), must be used as an HIV/AIDS prevention opportunity, and the interview is an ideal opportunity. The employment of research as community intervention is also discussed.

  11. Acceptable noise level (ANL) with Danish and non-semantic speech materials in adult hearing-aid users

    DEFF Research Database (Denmark)

    Olsen, Steen Østergaard; Lantz, Johannes; Nielsen, Lars Holme

    2012-01-01

    The acceptable noise level (ANL) test is used for quantification of the amount of background noise subjects accept when listening to speech. This study investigates Danish hearing-aid users' ANL performance using Danish and non-semantic speech signals, the repeatability of ANL, and the association...

  12. Looking beyond food aid to livelihoods, protection and partnerships: strategies for WFP in the Darfur states.

    Science.gov (United States)

    Young, Helen

    2007-03-01

    The humanitarian crisis in Darfur remains extremely serious. The optimism that followed the signing of the Abuja Peace Accord was followed by a rapid deterioration in security on the ground in part associated with increasing factionalism in various rebel movements. This paper briefly reviews the evolution of the crisis, its impact on lives and livelihoods and the response by the World Food Programme (WFP) to June 2006. The major challenges and issues facing the food aid programme in the previous 18 months included: dealing with insecurity while maintaining or even extending programme outreach; the need to link protection with assistance more explicitly; and determining the wider impact of food aid programming on the processes and institutions linked with the conflict. The paper discusses the main strategic issues facing WFP in the future such as: integrating security and protection with needs assessments and operational decisions, broadening response strategies beyond food aid and bringing livelihoods to the fore, the need to review cost-efficiency, promoting partnerships and strengthening national and regional capacities.

  13. 77 FR 20825 - Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g) Requests for...

    Science.gov (United States)

    2012-04-06

    ...] Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g) Requests for Information... Administration (FDA) is announcing the availability of the guidance entitled ``Guidance for Industry and Food and... ``Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g) Requests for Information...

  14. 75 FR 22601 - Draft Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g...

    Science.gov (United States)

    2010-04-29

    ...] Draft Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g); Requests for... the Internet. To receive ``Draft Guidance for Industry and Food and Drug Administration Staff; User... and Industry Procedures for Section 513(g) Requests for Information under the Federal Food, Drug, and...

  15. Effectiveness of an online SUpport PRogramme (SUPR) for older hearing aid users: study protocol for a cluster randomised controlled trial.

    Science.gov (United States)

    Meijerink, Janine Fj; Pronk, Marieke; Paulissen, Bernadette; Witte, Birgit I; Wouden, Bregje van der; Jansen, Vera; Kramer, Sophia E

    2017-06-20

    An educational SUpport PRogramme called SUPR has been developed for hearing aid users (HAUs) and their communication partners (CPs) offering care beyond hearing aid fitting. SUPR teaches its users communication strategies, hearing aid handling skills and personal adjustment to hearing impairment. Using a cluster randomised controlled trial design, 70 Dutch hearing aid dispenser practices were randomised into hearing aid fitting (care as usual, 34 practices) and hearing aid fitting including SUPR (36 practices). The aim was to recruit a total of 569 older (aged 50+ years) first-time (n=258) and experienced (n=311) HAUs and their CPs. SUPR consists of a Practical Support Booklet and online material offered via email over a period of 6-7 months. The booklet provides practical information on hearing aids, advice on communication strategies and home exercises. The online material consists of educational videos on hearing aid functionality and usage, communication strategies and peer testimonials. Finally, noncommittal email contact with the dispenser is offered. Every HAU is asked to assign a CP who is advised to be involved intensively. Effect measurements for HAUs and their CPs will occur at baseline and at 6, 12 and 18 months follow-up via online questionnaires. The primary outcomes for HAUs will be the use of communication strategies as measured by the subscales of the Communication Profile for the Hearing Impaired. A process evaluation will be performed. The study was approved by the Dutch Institutional Review Board of the VU Medical University Center Amsterdam. This intervention could contribute to lowering the hearing impairment burden in our ageing society. The results will be disseminated through peer-reviewed publications and scientific conferences. ISRCTN77340339; Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly

  16. Vowel production of Mandarin-speaking hearing aid users with different types of hearing loss.

    Directory of Open Access Journals (Sweden)

    Yu-Chen Hung

    Full Text Available In contrast with previous research focusing on cochlear implants, this study examined the speech performance of hearing aid users with conductive (n = 11, mixed (n = 10, and sensorineural hearing loss (n = 7 and compared it with the speech of hearing control. Speech intelligibility was evaluated by computing the vowel space area defined by the Mandarin Chinese corner vowels /a, u, i/. The acoustic differences between the vowels were assessed using the Euclidean distance. The results revealed that both the conductive and mixed hearing loss groups exhibited a reduced vowel working space, but no significant difference was found between the sensorineural hearing loss and normal hearing groups. An analysis using the Euclidean distance further showed that the compression of vowel space area in conductive hearing loss can be attributed to the substantial lowering of the second formant of /i/. The differences in vowel production between groups are discussed in terms of the occlusion effect and the signal transmission media of various hearing devices.

  17. The experiences and perceptions of food banks amongst users in high-income countries: An international scoping review.

    Science.gov (United States)

    Middleton, Georgia; Mehta, Kaye; McNaughton, Darlene; Booth, Sue

    2018-01-01

    Food banks have become the main response to food insecurity in many high-income countries, but it has been argued that they lack the capacity to respond consistently and fully to the food needs of the people who use them. This literature review set out to answer the question 'how do food bank recipients experience food relief services and how does this impact their lives and wellbeing?' A comprehensive search of electronic databases yielded twenty qualitative studies, conducted in developed countries, exploring user perspectives of food banks. From the studies reviewed, there emerged three main categories that represented the different aspects of the food bank process from the food bank user's perspective: the user's perceptions about the idea of being fed from food banks, the user's perceptions about food bank offerings and operations, and the socio-psychological impact of receiving food from food banks. While participants of these studies spoke positively of the volunteers and were thankful for the service, they also consistently report limited food choice, poor quality, shame, stigma and embarrassment associated with food bank use. The food bank industry continues to expand despite there being little evidence that food banks are an appropriate response for those facing food insecurity. This is worrying as the results of this review indicate that although participants value the service provided by the food bank, the experience can be largely negative. These findings raise questions about the food bank model as a long-term strategy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. The use of Photovoice to document and characterize the food security of users of community food programs in Iqaluit, Nunavut.

    Science.gov (United States)

    Lardeau, M-P; Healey, G; Ford, J

    2011-01-01

    Food insecurity is a chronic problem affecting Inuit communities. The most comprehensive assessment of Inuit food security to-date, the Inuit Health Survey, reported that 70% of Inuit pre-school children lived in 'food insecure' households. Food banks and soup kitchens are relatively new in the Arctic but the number of users is increasing. Little is known about the experience and determinants of food insecurity among food program users who are often among the most marginalized (socially and economically) in communities. The use of participatory research methods when working in the north of Canada can promote meaningful knowledge exchange with community members and this approach was used in the present 'Photovoice' research. Photovoice uses photography to develop a baseline understanding of an issue, in this case the experience and determinants of food insecurity among users of community food programs in Iqaluit, Nunavut. The target population includes those who face significant social and economic marginalization, an often neglected group in Arctic food systems research. Eight regular users of food programs were recruited and engaged in a Photovoice research project to document factors determining their daily food consumption. The research method was introduced in workshops and discussion included the ethical concerns related to photography and how to take pictures. Participants were supplied with digital cameras, and asked to answer the following question using photography: 'What aspects of your everyday life affect what you eat and how much you have to eat?'. In the final workshop, photographs were discussed among the group and participants identified key themes in the photographs, offering an understanding of food insecurity from their perspectives. The group then discussed what should be done with the knowledge gained. Factors improving food security were the customary systems for sharing 'country food', and the presence of social support networks in the

  19. Crop-Specific EU Aid and Smallholder Food Security in Sierra Leone

    Directory of Open Access Journals (Sweden)

    Silvia L. Saravia-Matus

    2016-11-01

    Full Text Available The article analyses the viability of promoting crop-specific programs as a mean to improve smallholder net farm income and food security. The case study explores the relevance of European Union Stabilisation of Export Earnings (STABEX funds in supporting Sierra Leone’s agricultural development agenda. By analysing the drivers of food security for a number of targeted smallholders in the two most important agricultural zones of Sierra Leone, it is possible to compare the suitability of crop-specific support (in rice, cocoa and coffee versus general aid programs (public infrastructure, on and off farm diversification opportunities, sustainable practices, access to productive assets, etc.. The results indicate that crop diversification strategies are widespread and closely related to risk minimisation and enhanced food security among smallholders. Similarly, crop-specific programs mainly focusing on commercialisation tend to overlook important constraints associated to self-consumption and productivity.

  20. Impacts of HIV/AIDS mortality on food security and natural resource utilisation in rural South Africa

    CSIR Research Space (South Africa)

    Mambo, J

    2012-03-01

    Full Text Available AIDS mortality, its linkages as a determinant and consequence of food security and its impact on natural resource utilisation by mainly rural populations, has not been well researched, especially their effects on rural livelihoods. Determining...

  1. Predictors of auditory performance in hearing-aid users: The role of cognitive function and auditory lifestyle (A)

    DEFF Research Database (Denmark)

    Vestergaard, Martin David

    2006-01-01

    no objective benefit can be measured. It has been suggested that lack of agreement between various hearing-aid outcome components can be explained by individual differences in cognitive function and auditory lifestyle. We measured speech identification, self-report outcome, spectral and temporal resolution...... of hearing, cognitive skills, and auditory lifestyle in 25 new hearing-aid users. The purpose was to assess the predictive power of the nonauditory measures while looking at the relationships between measures from various auditory-performance domains. The results showed that only moderate correlation exists...... between objective and subjective hearing-aid outcome. Different self-report outcome measures showed a different amount of correlation with objective auditory performance. Cognitive skills were found to play a role in explaining speech performance and spectral and temporal abilities, and auditory lifestyle...

  2. Research Gaps in the Use of Dairy Ingredients in Food Aid Products.

    Science.gov (United States)

    DiRienzo, Douglas

    2016-03-01

    Nutritional interventions to help prevent stunting, particularly in the first 1000 days from conception to 2 years of a child's life, are a major focus of numerous food aid organizations worldwide. Dairy ingredients can play an important role in enhancing the nutritional value and effectiveness of food products used in food aid. This article addresses gaps in research on malnutrition from both a broad perspective and specific to dairy ingredients. Narrative review. From a broad perspective, there is a need for gaining a consensus by the research community and funders of research on best practices for protocol development, outcomes measured, and reporting of study outcomes. Identification of biomarkers and rapid screening methods and consistent application of their use would expedite future research. A better understanding of nutritional requirements for malnourished populations, including the effects of energy deficits and disease on those requirements, is needed. More specific to dairy ingredients, a key research question is: Does dairy protein or the package of nutrients provided by dairy ingredients have a unique impact on growth, and if so, how? Also, data on the optimal levels of dairy ingredients based on the effective cost of treatment are needed, particularly in the treatment and prevention of moderate acute malnutrition and during pregnancy. © The Author(s) 2016.

  3. User-oriented innovation in the food sector: Relevant streams of research and an agenda for future work

    DEFF Research Database (Denmark)

    Grunert, Klaus; Jensen, Birger Boutrup; Sonne, Anne-Mette

    2008-01-01

    The aim of this paper was to give an overview of relevant streams of research that can form a basis for research on user-oriented innovation in the food sector. We define user-oriented innovation as a process towards the development of a new product or service in which an integrated analysis...... and understanding of the users' wants, needs and preference formation play a key role. We distinguish three relevant streams of research that may provide a basis for research on user-oriented innovation in the food sector: research on the formation of user preferences, research on innovation management......, and research on interactive innovation. We show that the relevance of these three streams of research for the food sector depends on which type of innovation we are dealing with, and we propose a distinction of three types of food innovations depending on which actors in the food chain are involved...

  4. Dealing food: female drug users' narratives about food in a prison place and implications for their health.

    Science.gov (United States)

    Smoyer, Amy B; Blankenship, Kim M

    2014-05-01

    Prison is a major "place" for drug users in the US, yet remarkably little is known about the lived experience of incarceration. More information about prison life is needed to improve health outcomes for incarcerated and formerly incarcerated people. Thirty (30) formerly incarcerated women were interviewed about prison food. All interviews were digitally recorded and transcribed. Qualitative data analysis software was used to code and organize the data using thematic analysis. As described in these participants' narratives, prison food systems contributed to the construction of boundaries that distinguished the prison place from places and life outside the institution's walls. Participants also described boundaries within the prison that resulted in a patchwork of interior places, each with their own unique structure, meaning, and food system. These places, constructed by physical location, movement, and power, or lack thereof, included various micro-geographies that further defined women's individual prison experience. The boundaries that separated these places were not fixed: Women shifted and diminished internal and external borders by resisting food policies and reproducing their outside lives inside. These findings call for public policy officials and prison administrators to reexamine the prison place in order to facilitate healthier eating behaviors and lay the groundwork for more positive communication between inmates and correctional staff and administration. More research is needed to measure how these types of changes to the prison food environment impact nutritional, mental health, substance abuse, and criminal justice outcomes. Copyright © 2013 Elsevier B.V. All rights reserved.

  5. Meeting Food Aid and Price Stabilization Objectives through Local Grain Purchase: A Review of the 1996 Experience

    OpenAIRE

    Amha, Wolday; Stepanek, Julie; Jayne, Thomas S.; Negassa, Asfaw

    1997-01-01

    The objective of this paper is to identify factors that can improve the ability of future local purchase activities to achieve a range of national food policy objectives. This analysis reviews the design and implementation of 1996 local purchase activities in Ethiopia in relation to three key policy objectives: price stabilization for farmers; promoting the development of a competitive and low-cost food marketing system; and procuring food aid resources in a cost effective manner.

  6. Computer-Aided Authoring System (AUTHOR) User's Guide. Volume I. Final Report.

    Science.gov (United States)

    Guitard, Charles R.

    This user's guide for AUTHOR, an automatic authoring system which produces programmed texts for teaching symbol recognition, provides detailed instructions to help the user construct and enter the information needed to create the programmed text, run the AUTHOR program, and edit the automatically composed paper. Major sections describe steps in…

  7. Migration Background Influences Consumption Patterns Based on Dietary Recommendations of Food Bank Users in Germany.

    Science.gov (United States)

    Stroebele-Benschop, Nanette; Depa, Julia; Gyngell, Fiona; Müller, Annalena; Eleraky, Laila; Hilzendegen, Carolin

    2018-03-29

    People with low income tend to eat less balanced than people with higher income. This seems to be particularly the case for people with migration background. This cross-sectional study examined the relation of consumption patterns of 597 food bank users with different migration background in Germany. Questionnaires were distributed assessing sociodemographic information and consumption patterns. Analyses were conducted using binary logistic regressions. Models were controlled for age, gender, type of household and education. The group of German food bank users consumed fewer fruits and vegetables and less fish compared to all other groups with migration background (former USSR, Balkan region, Middle East). A significant predictor for fruit and vegetable consumption was migration status. Participants from the former USSR consumed less often SSBs compared to the other groups. Dietary recommendations for low income populations should take into consideration other aspects besides income such as migration status.

  8. Promoting food security and well-being among poor and HIV/AIDS affected households: lessons from an interactive and integrated approach.

    Science.gov (United States)

    Swaans, Kees; Broerse, Jacqueline; Meincke, Maylin; Mudhara, Maxwell; Bunders, Joske

    2009-02-01

    Participatory and interdisciplinary approaches have been suggested to develop appropriate agricultural innovations as an alternative strategy to improve food security and well-being among HIV/AIDS affected households. However, sustainable implementation of such interactive approaches is far from easy and straight forward. This study reports of the Interactive Learning and Action (ILA) approach, a methodology for agricultural innovation which has been adapted to the context of HIV/AIDS. Role players in agriculture and health were brought together to stimulate and sustain innovation among three support groups for poor and affected households in a rural high HIV/AIDS prevalence area in South Africa. The effectiveness of the approach was evaluated using both outcome and process criteria. The results indicate that an interactive approach in which service providers/researchers engage themselves as actors to explore the livelihood system and develop appropriate solutions in joint collaboration with resource users has potential. However, it also revealed that cooperation among participants and stakeholders at the interface of agriculture and HIV/AIDS is complicated and sensitive to erosion. Of particular concern was the difficulty of mobilizing members from poor and affected households to participate and to overcome stigma and discrimination. Lessons and potential applications for the further development of interactive approaches are discussed.

  9. How to Apply the User Profile Usability Technique in the User Modelling Activity for an Adaptive Food Recommendation System for People on Special Diets

    Directory of Open Access Journals (Sweden)

    Lucrecia Llerena

    2017-10-01

    Full Text Available Interest among software professionals in the possibility of adapting software to user requirements has grown as a result of the evolution of software analysis, design and implementation thinking and the growth in the number of software systems users. Moving away from the traditional approach where the user has to settle for the options offered by software systems, different factors (e.g. user needs, aspirations, preferences, knowledge level, goals have to be taken into account for this purpose. Technically, this possibility is referred to as adaptiveness, and it requires user data. It is these data (user model that determine the adaptiveness conditions. Our aim is to build a user model for adaptive systems applied to nutritional requirements, modelling user characteristics that affect their diets and help to improve their health. To build the user model, we apply the user profile usability technique. In order to validate our proposal, we analyse and design a preliminary prototype of an adaptive system capable of making food recommendations to satisfy specific user needs. This study revealed that diet is a propitious field for the development of adaptive systems and that user modelling is a good choice for design of this type of systems.

  10. Computer-aided assessment of regional abdominal fat with food residue removal in CT.

    Science.gov (United States)

    Makrogiannis, Sokratis; Caturegli, Giorgio; Davatzikos, Christos; Ferrucci, Luigi

    2013-11-01

    Separate quantification of abdominal subcutaneous and visceral fat regions is essential to understand the role of regional adiposity as risk factor in epidemiological studies. Fat quantification is often based on computed tomography (CT) because fat density is distinct from other tissue densities in the abdomen. However, the presence of intestinal food residues with densities similar to fat may reduce fat quantification accuracy. We introduce an abdominal fat quantification method in CT with interest in food residue removal. Total fat was identified in the feature space of Hounsfield units and divided into subcutaneous and visceral components using model-based segmentation. Regions of food residues were identified and removed from visceral fat using a machine learning method integrating intensity, texture, and spatial information. Cost-weighting and bagging techniques were investigated to address class imbalance. We validated our automated food residue removal technique against semimanual quantifications. Our feature selection experiments indicated that joint intensity and texture features produce the highest classification accuracy at 95%. We explored generalization capability using k-fold cross-validation and receiver operating characteristic (ROC) analysis with variable k. Losses in accuracy and area under ROC curve between maximum and minimum k were limited to 0.1% and 0.3%. We validated tissue segmentation against reference semimanual delineations. The Dice similarity scores were as high as 93.1 for subcutaneous fat and 85.6 for visceral fat. Computer-aided regional abdominal fat quantification is a reliable computational tool for large-scale epidemiological studies. Our proposed intestinal food residue reduction scheme is an original contribution of this work. Validation experiments indicate very good accuracy and generalization capability. Published by Elsevier Inc.

  11. Transitioning hearing aid users with severe and profound loss to a new gain/frequency response: benefit, perception, and acceptance.

    Science.gov (United States)

    Convery, Elizabeth; Keidser, Gitte

    2011-03-01

    Adults with severe and profound hearing loss tend to be long-term, full-time users of amplification who are highly reliant on their hearing aids. As a result of these characteristics, they are often reluctant to update their hearing aids when new features or signal-processing algorithms become available. Due to the electroacoustic constraints of older devices, many severely and profoundly hearing-impaired adults continue to wear hearing aids that provide more low- and mid-frequency gain and less high-frequency gain than would be prescribed by the National Acoustic Laboratories' revised formula with profound correction factor (NAL-RP). To investigate the effect of a gradual change in gain/frequency response on experienced hearing-aid wearers with moderately severe to profound hearing loss. Double-blind, randomized controlled trial. Twenty-three experienced adult hearing-aid users with severe and profound hearing loss participated in the study. Participants were selected for inclusion in the study if the gain/frequency response of their own hearing aids differed significantly from their NAL-RP prescription. Participants were assigned either to a control or to an experimental group balanced for aided ear three-frequency pure-tone average (PTA) and age. Participants were fitted with Siemens Artis 2 SP behind-the-ear (BTE) hearing aids that were matched to the gain/frequency response of their own hearing aids for a 65 dB SPL input level. The experimental group progressed incrementally to their NAL-RP targets over the course of 15 wk, while the control group maintained their initial settings throughout the study. Aided speech discrimination testing, loudness scaling, and structured questionnaires were completed at 3, 6, 9, 12, and 15 wk postfitting. A paired comparison between the old and new gain/frequency responses was completed at 1 and 15 wk postfitting. Statistical analysis was conducted to examine differences between the experimental and control groups and changes

  12. Adherence to HIV/AIDS antiretroviral therapy among drug users: A qualitative study in Iran

    Directory of Open Access Journals (Sweden)

    Zahra Hosseini

    2016-01-01

    Conclusions: The obtained results indicated that adherence to the treatment of HIV is not constant and mono-dimensional, but is a function of different factors. Hence, an individual having feeble adherence in a specific time and under specific circumstances may show desirable adherence under a different circumstance. Thus, treatment of addicts living with HIV/AIDS requires physical, psychological, and social attention along with drug treatments.

  13. Applying Web Analytics to Online Finding Aids: Page Views, Pathways, and Learning about Users

    Directory of Open Access Journals (Sweden)

    Mark R. O'English

    2011-05-01

    Full Text Available Online finding aids, Internet search tools, and increased access to the World Wide Web have greatly changed how patrons find archival collections. Through analyzing eighteen months of access data collected via Web analytics tools, this article examines how patrons discover archival materials. Contrasts are drawn between access from library catalogs and from online search engines, with the latter outweighing the former by an overwhelming margin, and argues whether archival description practices should change accordingly.

  14. Psychosocial health of cochlear implant users compared to that of adults with and without hearing aids: Results of a nationwide cohort study.

    Science.gov (United States)

    Bosdriesz, J R; Stam, M; Smits, C; Kramer, S E

    2018-06-01

    This study aimed to examine the psychosocial health status of adult cochlear implant (CI) users, compared to that of hearing aid (HA) users, hearing-impaired adults without hearing aids and normally hearing adults. Cross-sectional observational study, using both self-reported survey data and a speech-in-noise test. Data as collected within the Netherlands Longitudinal Study on Hearing (NL-SH) between September 2011 and June 2016 were used. Data from 1254 Dutch adults (aged 23-74), selected in a convenience sample design, were included for analyses. Psychosocial health measures included emotional and social loneliness, anxiety, depression, distress and somatisation. Psychosocial health, hearing status, use of hearing technology and covariates were measured by self-report; hearing ability was assessed through an online digit triplet speech-in-noise test. After adjusting for the degree of hearing impairment, HA users (N = 418) and hearing-impaired adults (N = 247) had significantly worse scores on emotional loneliness than CI users (N = 37). HA users had significantly higher anxiety scores than CI users in some analyses. Non-significant differences were found between normally hearing (N = 552) and CI users for all psychosocial outcomes. Psychosocial health of CI users is not worse than that of hearing-impaired adults with or without hearing aids. CI users' level of emotional loneliness is even lower than that of their hearing-impaired peers using hearing aids. A possible explanation is that CI patients receive more professional and family support, and guidance along their patient journey than adults who are fitted with hearing aids. © 2017 The Authors. Clinical Otolaryngology Published by John Wiley & Sons Ltd.

  15. User Interface Preferences in the Design of a Camera-Based Navigation and Wayfinding Aid

    Science.gov (United States)

    Arditi, Aries; Tian, YingLi

    2013-01-01

    Introduction: Development of a sensing device that can provide a sufficient perceptual substrate for persons with visual impairments to orient themselves and travel confidently has been a persistent rehabilitation technology goal, with the user interface posing a significant challenge. In the study presented here, we enlist the advice and ideas of…

  16. Gender differences in clinical manifestations before AIDS diagnosis among injecting drug users

    NARCIS (Netherlands)

    Spijkerman, I. J.; Langendam, M. W.; van Ameijden, E. J.; Coutinho, R. A.; van den Hoek, A.

    1998-01-01

    We compared incidence rates of self-reported HIV-related symptoms and illnesses, verified clinical manifestations and findings on physical examination between female and male injecting drug users (IDU) stratified by HIV serostatus in the Amsterdam cohort study on the natural history of HIV

  17. User's manual for the computer-aided plant transient data compilation

    International Nuclear Information System (INIS)

    Langenbuch, S.; Gill, R.; Lerchl, G.; Schwaiger, R.; Voggenberger, T.

    1984-01-01

    The objective of this project is the compilation of data for nuclear power plants needed for transient analyses. The concept has been already described. This user's manual gives a detailed description of all functions of the dialogue system that supports data acquisition and retrieval. (orig.) [de

  18. School Nutrition and Food Service Techniques for Children with Exceptional Needs: Guidelines for Food Service Personnel, Teachers, Aides, Volunteers, and Parents.

    Science.gov (United States)

    Gunther, Margaret L.; Troftgruben, Judith A.

    Designed to help school food service personnel, teachers, aides, and volunteers extend the benefits of the school meal program to handicapped children, this manual discusses eating problems resulting from such conditions as cerebral palsy, mental retardation, blindness, orthopedic handicaps, and other health impairments. Specific recommendations…

  19. Attitude of Health Care Workers (HCWs toward Patients Affected by HIV/AIDS and Drug Users: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Caterina Ledda

    2017-03-01

    Full Text Available Caring for HIV/AIDS patients and/or drug users requires health care workers (HCWs to have good knowledge of the issues. Cultural differences in HCWs, combined with professional ethics and personal beliefs, could also result in conflicting attitudes, leading to difficulties related to looking after people affected by HIV/AIDS or drug users. A cross-sectional study was carried out to assess the attitude towards HIV/AIDS patients and/or drug users in a sample of workers operating in a large university hospital in southern Italy. A total of 736 workers were surveyed from May to November 2016. During the periodic occupational health surveillance, a questionnaire was administered about attitudes of discrimination, acceptance and fear towards these patients. Respondents showed average levels of acceptance to HIV/AIDS and drug user patients. As years of experience and professional training increased, scores for discrimination, acceptance of HIV/AIDS, acceptance of drug users and fear decreased. Factors positively influencing levels of attitudes were being female and younger. Supplementary education is needed to strengthen the awareness of HCWs.

  20. French mental health first aid guidelines for eating disorders: an exploration of user characteristics and usefulness among college students.

    Science.gov (United States)

    Melioli, Tiffany; Rispal, Magali; Hart, Laura M; Chabrol, Henri; Rodgers, Rachel F

    2018-04-01

    The literature has highlighted that strategies to increase appropriate and timely treatment seeking for eating disorders (EDs) are needed. The aim of this study was to use the Internet to disseminate guidelines for providing first aid to individuals suffering from ED among college students. Users were invited to complete two surveys: an initial one assessing user characteristics and, 28 days later, a questionnaire assessing the perceived usefulness of the guidelines. A sample of 651 college students (M age  = 22, standard deviation (SD) = 3.9) responded to the first questionnaire and 50 completed the second questionnaire (M age  = 22.2, SD = 2.6). The guidelines were downloaded 1174 times and 56% of users reported finding them useful. College students might be particularly interested in learning more about ED and the guidelines could be valuable to address the gap in available resources for ED-related mental health literacy. © 2016 John Wiley & Sons Australia, Ltd.

  1. Experiences of an Internet-based aural rehabilitation (IAR) program for hearing aid users: a qualitative study.

    Science.gov (United States)

    Malmberg, Milijana; Sundewall Thorén, Elisabet; Öberg, Marie; Lunner, Thomas; Andersson, Gerhard; Kähäri, Kim

    2018-04-24

    Internet interventions for hearing aid (HA) users have been shown to be effective in helping persons with hearing problems. As earlier research refers to objective data on these effects, little is known about how participants experience the Internet interventions subjectively. The aim of the present study was to explore participants' experiences of an Internet-based aural rehabilitation (IAR) program for HA-users, and to explore the possible subjective benefits of such a program. A qualitative exploratory design was implemented involving semi-structured telephone interviews. The interviews were transcribed and analysed using content analysis. Interviews were conducted with 20 participants (9 men and 11 women) who had completed an IAR program for HA-users. The participants were 57-81 years old and had used HAs for 2-25 years. The results are organised in three main categories: general experiences associated with participating in the program, knowledge obtained from the program and perceived impact of taking part in the program. The overall results indicate positive experiences of the IAR program, and an overreaching theme of increased self-esteem was identified. The findings provide some valuable information for developers of future IAR programs.

  2. [The users of centers for AIDS information and prevention in the Comunidad Valenciana, Spain: a study based on cluster analysis].

    Science.gov (United States)

    González Aracil, J; Ruiz Pérez, I; Aviñó Rico, M J; Hernández Aguado, I

    1999-01-01

    To measure the usefulness of multiple correspondence analysis (MCA) and cluster analysis applied to the epidemiological research of HIV infection. The specific are to explore the relationships between the different variables that characterize the users of the AIDS Information and Prevention Center (CIPS) and to identify clusters of characteristics which in terms of the attendance to these centers, could be considered similar. The clinical history the CIPS in the Valencian region in Spain was used as data source. The target population target were intravenous drug users (IDUSs) attending these centers between 1987 and 1994 (n = 6211). Information about socio-demographic and HIV type I infection-related variables (drug use and sexual behaviour) was collected by means of a semistructured questionnaire. A MCA was carried out to obtain a group of quantitative factors that were used in a cluster analysis. A 44.8% HIV type I prevalence was found. Five factors were detected by MCA that explain 51.14% of the total variability, of which sex, age and the usual sexual partner were the variables best explained. Cluster analysis allowed to describe 5 different subgroups of CIPS users according to their socio-demographics characteristics, risk behaviours and serologic status. It is necessary to highlight the categories 1 and 2, which collect the serologic status and the most relevant characteristics of HIV infection. Category I contains users with a negative serology and characterized by being mainly single adolescent men, with a low educational level; they stated that they have no steady sexual partner, do not share syringes and have been intravenous drug users between 3 and 10 years. They mainly come from the city of Alicante. Category 2 contains mainly people that are HIV positive and older. They also share syringes and have been intravenous drug users for a longer time; they have a higher education level and most of them come from the city of Valencia. The proposed method of

  3. Health status, food insecurity, and time allocation patterns of patients with AIDS receiving antiretroviral treatment in South Africa.

    Science.gov (United States)

    Bhargava, Alok; Booysen, Frederik Le Roux; Walsh, Corinna M

    2018-03-01

    For patients with AIDS receiving antiretroviral treatment (ART) in South Africa via public clinics, improvements in nutritional status and economic productivity are likely to depend on adherence to drug regimen and quality of diet reflected in protein and micronutrient intakes. This study randomized 643 patients receiving ART from public clinics in the Free State Province into a Control group, a treatment group receiving adherence support, and a treatment group receiving adherence support and a nutritious food supplement. The data on food insecurity levels and time spent on various activities were analyzed for assessing the impact of the intervention programs. The main results were, first, changes between survey rounds 1 and 3 were significant at the 5% level for outcomes such as food insecurity levels and CD4 cell counts. Moreover, there was a significant reduction in food insecurity levels of patients with BMI less than 25 who received the nutritious food supplement. Second, the estimated parameters from models for patients' food insecurity levels showed that household incomes were significantly associated with lower food insecurity levels. Third, patients' BMI was a significant predictor of time spent on sedentary, moderate and overall activity levels, and it was important to separately evaluate the effects of BMI for under-weight and over-weight patients. Overall, the results indicated the need for reducing food insecurity levels, and for designing different interventions for under-weight and over-weight patients with AIDS for enhancing their labor productivity.

  4. Contextualising the emergence and impacts of the AIDS epidemic on rural livelihoods and household food security in Masaka, Uganda

    NARCIS (Netherlands)

    Tumwine, Jackson

    2018-01-01

    This thesis aims to contribute to current debates on the impact of the AIDS epidemic on the livelihoods and food and nutrition security of rural households in sub-Saharan Africa. Over the last 20 years, numerous studies have been conducted on this subject. Although these studies have generated a

  5. [Analysis of food service and opinion of its users in a Catalan prison].

    Science.gov (United States)

    Sáiz Izquierdo, María Elena; Fornons Fontdevila, David; Medina Luque, F Xavier; Aguilar Martínez, Alicia

    2014-07-01

    Studies on food services are increasing actually in Spain. However, there still is very little information on how this service is organized in prisons, and even less about how it is perceived by its residents. To analyze the food service and menu in the Modelo Prison in Barcelona, and confront it with the perception of prisoners. Semi-structured open interview with an official of the Division of Prisons, participant observation in the dining room and other spaces by one of the study researchers, and a specifically designed questionnaire adapted to this kind of institution. Nutrition and menu quality assessment was performed using the DIAL program and healthy eating index (IAS). The supplied menus usually contain an excess of fat (41.3%) and carbohydrate deficit (41.7 %) even if is acceptable under IAS score (58.4 points). 75% of residents uses the dining room for daily main meals, spending less than 15 minutes on average per meal. The space is considered very noisy. The portions are considered adequate, but the taste, quality and service of food are negatively valued. Some gaps between institutional proposals and everyday practices and perceptions of users are clearly denoted. Some changes in food and dishes served in the menus -such as reducing meat and increasing consumption of legumes- could contribute to improve nutrition, perception and final cost of the menu. A greater variety of food and more possibility of choice in the dining room and in the shop could be also positive. A strategic reorganization of the use of time and space in the dining room that would reduce the feeling of discomfort and noise could contribute to a better and more enjoyable use of it, while contributing to a better perception of food and welfare in general. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  6. Food insecurity among the elderly: cross-sectional study with soup kitchen users

    Directory of Open Access Journals (Sweden)

    Bruna Fernanda do Nascimento Jacinto de Souza

    2013-12-01

    Full Text Available OBJECTIVE: To investigate whether food insecurity is associated with the demographic, socioeconomic, lifestyle, and health conditions of the elderly. METHODS: This cross-sectional study included 427 elderly (³60 years from Campinas, São Paulo; half were users of a government-run soup kitchen and the others, their neighbors of the same sex. Food insecurity was measured by the Brazilian Food Insecurity Scale. Univariate multinomial logistic regression was used for calculating the odds ratio and 95% confidence interval to measure the association between the independent variables and food insecurity. Variables with p<0.20 were included in a multinomial model, and only those with p<0.05 remained. RESULTS: Most respondents (63.2% were males; 15.2% and 6.6% were experiencing mild and moderate/severe food insecurity, respectively. The final model, adjusted for sex and age, showed that elderly with a total family income ≤2 minimum salaries (OR=3.41, 95%CI=1.27-9.14, who did not have a job (OR=2.95, 95%CI=1.23-7.06, and who were obese (OR=2.01, 95%CI=1.04-3.87 were more likely to be mildly food insecure. Elderly with cancer (OR=4.13, 95%CI=1.21-14.0 and those hospitalized in the past year (OR=3.16, 95%CI=1.23-8.11 were more likely to be moderately/severely food insecure. Finally, elderly living in unfinished houses (OR=2.71; and OR=2.92 and who did not consume fruits (OR=2.95 and OR=4.11 or meats daily (OR=2.04 and OR=3.83 were more likely to be mildly and moderately/severely food insecure. CONCLUSION: Food insecure elderly are more likely to have chronic diseases, poor nutritional status, and poor socioeconomic condition. Therefore, the welfare programs should expand the number of soup kitchens and develop other strategies to assure adequate nutrition to these elderly.

  7. An Approach to Providing a User Interface for Military Computer-Aided- Instruction in 1980

    Science.gov (United States)

    1975-11-01

    commercial terminals is the use of a microprocessor unit ( MPU ) LSI chip controller. This technology is flexible and economical •nd can be expected to...various «•gmentt. By using an MPU and developing a software capability, tha vendor can quickly and economically satisfy a large spsctrum of user...the basis for an effective and economical jser interface to military CAI systems. •a. sicumrv CLAMincATioH or THIS P**;:^*— D*. K*fn4) ^vmm m m r

  8. Horizontal sound localization in cochlear implant users with a contralateral hearing aid.

    Science.gov (United States)

    Veugen, Lidwien C E; Hendrikse, Maartje M E; van Wanrooij, Marc M; Agterberg, Martijn J H; Chalupper, Josef; Mens, Lucas H M; Snik, Ad F M; John van Opstal, A

    2016-06-01

    Interaural differences in sound arrival time (ITD) and in level (ILD) enable us to localize sounds in the horizontal plane, and can support source segregation and speech understanding in noisy environments. It is uncertain whether these cues are also available to hearing-impaired listeners who are bimodally fitted, i.e. with a cochlear implant (CI) and a contralateral hearing aid (HA). Here, we assessed sound localization behavior of fourteen bimodal listeners, all using the same Phonak HA and an Advanced Bionics CI processor, matched with respect to loudness growth. We aimed to determine the availability and contribution of binaural (ILDs, temporal fine structure and envelope ITDs) and monaural (loudness, spectral) cues to horizontal sound localization in bimodal listeners, by systematically varying the frequency band, level and envelope of the stimuli. The sound bandwidth had a strong effect on the localization bias of bimodal listeners, although localization performance was typically poor for all conditions. Responses could be systematically changed by adjusting the frequency range of the stimulus, or by simply switching the HA and CI on and off. Localization responses were largely biased to one side, typically the CI side for broadband and high-pass filtered sounds, and occasionally to the HA side for low-pass filtered sounds. HA-aided thresholds better than 45 dB HL in the frequency range of the stimulus appeared to be a prerequisite, but not a guarantee, for the ability to indicate sound source direction. We argue that bimodal sound localization is likely based on ILD cues, even at frequencies below 1500 Hz for which the natural ILDs are small. These cues are typically perturbed in bimodal listeners, leading to a biased localization percept of sounds. The high accuracy of some listeners could result from a combination of sufficient spectral overlap and loudness balance in bimodal hearing. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Comparison of Gated Audiovisual Speech Identification in Elderly Hearing Aid Users and Elderly Normal-Hearing Individuals

    Science.gov (United States)

    Lidestam, Björn; Rönnberg, Jerker

    2016-01-01

    The present study compared elderly hearing aid (EHA) users (n = 20) with elderly normal-hearing (ENH) listeners (n = 20) in terms of isolation points (IPs, the shortest time required for correct identification of a speech stimulus) and accuracy of audiovisual gated speech stimuli (consonants, words, and final words in highly and less predictable sentences) presented in silence. In addition, we compared the IPs of audiovisual speech stimuli from the present study with auditory ones extracted from a previous study, to determine the impact of the addition of visual cues. Both participant groups achieved ceiling levels in terms of accuracy in the audiovisual identification of gated speech stimuli; however, the EHA group needed longer IPs for the audiovisual identification of consonants and words. The benefit of adding visual cues to auditory speech stimuli was more evident in the EHA group, as audiovisual presentation significantly shortened the IPs for consonants, words, and final words in less predictable sentences; in the ENH group, audiovisual presentation only shortened the IPs for consonants and words. In conclusion, although the audiovisual benefit was greater for EHA group, this group had inferior performance compared with the ENH group in terms of IPs when supportive semantic context was lacking. Consequently, EHA users needed the initial part of the audiovisual speech signal to be longer than did their counterparts with normal hearing to reach the same level of accuracy in the absence of a semantic context. PMID:27317667

  10. Data Organisation in Construction – As an Aid to the User

    DEFF Research Database (Denmark)

    Sørensen, Nils Lykke; Vogelius, Peter

    2011-01-01

    The basic assumption in this paper is, that it will be possible to organise data in construction in a non-hierarchical way, following the lines of facet-based classification. This involves tagging data in a horizontal rather than a vertical order We have experienced a long and intense discussion...... of how to organise data. At a glance the discussion can seem to be merely technical but indeed it involves a broader perspective regarding different understandings of how to perceive, present and organise knowledge. Actors (consultants – contractors) present solutions that are appropriate in relation...... of powerful computer hardware. Today it seems obvious to take the facet-based approach into consideration, making it possible to specify ordering of data to the users' practice and frame of reference, rather than fixing the structure of data already when they are saved to the system. KEYWORDS: Data...

  11. Prevalence and predictors of food insecurity among people living with HIV affiliated with AIDS service organizations in Ontario, Canada.

    Science.gov (United States)

    Bekele, Tsegaye; Globerman, Jason; Watson, James; Jose-Boebridge, Murray; Kennedy, Richard; Hambly, Keith; Anema, Aranka; Hogg, Robert S; Rourke, Sean B

    2018-05-01

    Up to half of people living with HIV in resource-rich settings experience moderate to severe food insecurity. Food insecurity, in turn, has been linked to adverse health outcomes including poor antiretroviral adherence, poor HIV viral suppression, frailty, and mortality. We estimated the prevalence of food insecurity among 649 adults living with HIV and recruited from community-based AIDS service organizations in Ontario, Canada. Food security was assessed using the Canadian Household Food Security module. We used logistic regression modeling to identify demographic, socioeconomic, and psychosocial factors independently associated with food insecurity. Almost three-fourths of participants (70.3%) were food insecure and a third (31%) reported experiencing hunger. The prevalence of food insecurity in this sample is approximately six times higher than that of the general population. Factors independently associated with food insecurity were: having dependent children at home, residing in large urban areas, low annual household income (<$40,000), difficulty meeting housing-related expenses, cigarette smoking, harmful drug use, and depression. Broad, multisector interventions that address income, housing affordability, substance use and mental health issues are needed and could offset future public health expenditures.

  12. Efficacy of a food safety comic book on knowledge and self-reported behavior for persons living with AIDS.

    Science.gov (United States)

    Dworkin, Mark S; Peterson, Caryn E; Gao, Weihua; Mayor, Angel; Hunter, Robert; Negron, Edna; Fleury, Alison; Besch, C Lynn

    2013-01-01

    Persons living with AIDS are highly vulnerable to foodborne enteric infections with the potential for substantial morbidity and mortality. Educational materials about foodborne enteric infections intended for this immunocompromised population have not been assessed for their efficacy in improving knowledge or encouraging behavior change. AIDS patients in four healthcare facilities in Chicago, New Orleans, and Puerto Rico were recruited using fliers and word of mouth to healthcare providers. Those who contacted research staff were interviewed to determine food safety knowledge gaps and risky behaviors. A food safety educational comic book that targeted knowledge gaps was created, piloted, and provided to these patients who were instructed to read it and return at least 2 weeks later for a follow-up interview. The overall food safety score was determined by the number of the 26 knowledge/belief/behavior questions from the survey answered correctly. Among 150 patients who participated in both the baseline and follow-up questionnaire, the intervention resulted in a substantial increase in the food safety score (baseline 59%, post-intervention 81%, pcomic book format intervention to educate persons living with AIDS was highly effective. Future studies should examine to what extent long-term behavioral changes result.

  13. The characteristics and experience of community food program users in arctic Canada: a case study from Iqaluit, Nunavut.

    Science.gov (United States)

    Ford, James; Lardeau, Marie-Pierre; Vanderbilt, Will

    2012-06-21

    Community food programs (CFPs), including soup kitchens and food banks, are a recent development in larger settlements in the Canadian Arctic. Our understanding of utilization of these programs is limited as food systems research has not studied the marginalised and transient populations using CFPs, constraining service planning for some of the most vulnerable community members. This paper reports on a baseline study conducted with users of CFPs in Iqaluit, Nunavut, to identify and characterize utilization and document their food security experience. Open ended interviews and a fixed-choice survey on a census (n = 94) were conducted with of users of the food bank, soup kitchen, and friendship centre over a 1 month period, along with key informant interviews. Users of CFPs are more likely to be Inuit, be unemployed, and have not completed high school compared to the general Iqaluit population, while also reporting high dependence on social assistance, low household income, and an absence of hunters in the household. The majority report using CFPs for over a year and on a regular basis. The inability of users to obtain sufficient food must be understood in the context of socio-economic transformations that have affected Inuit society over the last half century as former semi-nomadic hunting groups were resettled into permanent settlements. The resulting livelihood changes profoundly affected how food is produced, processed, distributed, and consumed, and the socio-cultural relationships surrounding such activities. Consequences have included the rising importance of material resources for food access, the weakening of social safety mechanisms through which more vulnerable community members would have traditionally been supported, and acculturative stress. Addressing these broader challenges is essential for food policy, yet CFPs also have an essential role in providing for those who would otherwise have limited food access.

  14. Screening for anti-nutritional compounds in complementary foods and food aid products for infants and young children

    DEFF Research Database (Denmark)

    Roos, Nanna; Sørensen, Jens Christian; Sørensen, Hilmer

    2013-01-01

    A range of compounds with negative nutritional impact - 'anti-nutrients' - are found in most plant foods. The contents of anti-nutrients in processed foods depend on the ingredients and processing. Anti-nutrients in complementary foods for children can have a negative impact on nutritional status...

  15. Understanding the health and wellbeing challenges of the food banking system: A qualitative study of food bank users, providers and referrers in London.

    Science.gov (United States)

    Thompson, C; Smith, D; Cummins, S

    2018-05-16

    In the UK, food poverty has been associated with conditions such as obesity, malnutrition, hypertension, iron deficiency, and impaired liver function. Food banks, the primary response to food poverty on the ground, typically rely on community referral and distribution systems that involve health and social care professionals and local authority public health teams. The perspectives of these key stakeholders remain underexplored. This paper reports on a qualitative study of the health and wellbeing challenges of food poverty and food banking in London. An ethnographic investigation of food bank staff and users was carried out alongside a series of healthcare stakeholder interviews. A total of 42 participants were interviewed. A Critical Grounded Theory (CGT) analysis revealed that contemporary lived experiences of food poverty are embedded within and symptomatic of extreme marginalisation, which in turn impacts upon health. Specifically, food poverty was conceptualised by participants to: firstly, be a barrier to providing adequate care and nutrition for young children; secondly, be exacerbated by lack of access to adequate fresh food, food storage and cooking facilities; and thirdly, amplify existing health and social problems. Further investigation of the local government structures and professional roles that both rely upon and serve to further embed the food banking system is necessary in order to understand the politics of changing welfare landscapes. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  16. A model based on feature objects aided strategy to evaluate the methane generation from food waste by anaerobic digestion.

    Science.gov (United States)

    Yu, Meijuan; Zhao, Mingxing; Huang, Zhenxing; Xi, Kezhong; Shi, Wansheng; Ruan, Wenquan

    2018-02-01

    A model based on feature objects (FOs) aided strategy was used to evaluate the methane generation from food waste by anaerobic digestion. The kinetics of feature objects was tested by the modified Gompertz model and the first-order kinetic model, and the first-order kinetic hydrolysis constants were used to estimate the reaction rate of homemade and actual food waste. The results showed that the methane yields of four feature objects were significantly different. The anaerobic digestion of homemade food waste and actual food waste had various methane yields and kinetic constants due to the different contents of FOs in food waste. Combining the kinetic equations with the multiple linear regression equation could well express the methane yield of food waste, as the R 2 of food waste was more than 0.9. The predictive methane yields of the two actual food waste were 528.22 mL g -1  TS and 545.29 mL g -1  TS with the model, while the experimental values were 527.47 mL g -1  TS and 522.1 mL g -1  TS, respectively. The relative error between the experimental cumulative methane yields and the predicted cumulative methane yields were both less than 5%. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. A Randomized Trial Comparing Classical Participatory Design to VandAID, an Interactive CrowdSourcing Platform to Facilitate User-centered Design.

    Science.gov (United States)

    Dufendach, Kevin R; Koch, Sabine; Unertl, Kim M; Lehmann, Christoph U

    2017-10-26

    Early involvement of stakeholders in the design of medical software is particularly important due to the need to incorporate complex knowledge and actions associated with clinical work. Standard user-centered design methods include focus groups and participatory design sessions with individual stakeholders, which generally limit user involvement to a small number of individuals due to the significant time investments from designers and end users. The goal of this project was to reduce the effort for end users to participate in co-design of a software user interface by developing an interactive web-based crowdsourcing platform. In a randomized trial, we compared a new web-based crowdsourcing platform to standard participatory design sessions. We developed an interactive, modular platform that allows responsive remote customization and design feedback on a visual user interface based on user preferences. The responsive canvas is a dynamic HTML template that responds in real time to user preference selections. Upon completion, the design team can view the user's interface creations through an administrator portal and download the structured selections through a REDCap interface. We have created a software platform that allows users to customize a user interface and see the results of that customization in real time, receiving immediate feedback on the impact of their design choices. Neonatal clinicians used the new platform to successfully design and customize a neonatal handoff tool. They received no specific instruction and yet were able to use the software easily and reported high usability. VandAID, a new web-based crowdsourcing platform, can involve multiple users in user-centered design simultaneously and provides means of obtaining design feedback remotely. The software can provide design feedback at any stage in the design process, but it will be of greatest utility for specifying user requirements and evaluating iterative designs with multiple options.

  18. Are Experienced Hearing Aid Users Faster at Grasping the Meaning of a Sentence Than Inexperienced Users? An Eye-Tracking Study

    Directory of Open Access Journals (Sweden)

    Julia Habicht

    2016-08-01

    Full Text Available This study assessed the effects of hearing aid (HA experience on how quickly a participant can grasp the meaning of an acoustic sentence-in-noise stimulus presented together with two similar pictures that either correctly (target or incorrectly (competitor depict the meaning conveyed by the sentence. Using an eye tracker, the time taken by the participant to start fixating the target (the processing time was measured for two levels of linguistic complexity (low vs. high and three HA conditions: clinical linear amplification (National Acoustic Laboratories-Revised, single-microphone noise reduction with National Acoustic Laboratories-Revised, and linear amplification ensuring a sensation level of ≥ 15 dB up to at least 4 kHz for the speech material used here. Timed button presses to the target stimuli after the end of the sentences (offline reaction times were also collected. Groups of experienced (eHA and inexperienced (iHA HA users matched in terms of age, hearing loss, and working memory capacity took part (N = 15 each. For the offline reaction times, no effects were found. In contrast, processing times increased with linguistic complexity. Furthermore, for all HA conditions, processing times were longer (poorer for the iHA group than for the eHA group, despite comparable speech recognition performance. Taken together, these results indicate that processing times are more sensitive to speech processing-related factors than offline reaction times. Furthermore, they support the idea that HA experience positively impacts the ability to process noisy speech quickly, irrespective of the precise gain characteristics.

  19. Are Experienced Hearing Aid Users Faster at Grasping the Meaning of a Sentence Than Inexperienced Users? An Eye-Tracking Study.

    Science.gov (United States)

    Habicht, Julia; Kollmeier, Birger; Neher, Tobias

    2016-09-05

    This study assessed the effects of hearing aid (HA) experience on how quickly a participant can grasp the meaning of an acoustic sentence-in-noise stimulus presented together with two similar pictures that either correctly (target) or incorrectly (competitor) depict the meaning conveyed by the sentence. Using an eye tracker, the time taken by the participant to start fixating the target (the processing time) was measured for two levels of linguistic complexity (low vs. high) and three HA conditions: clinical linear amplification (National Acoustic Laboratories-Revised), single-microphone noise reduction with National Acoustic Laboratories-Revised, and linear amplification ensuring a sensation level of ≥ 15 dB up to at least 4 kHz for the speech material used here. Timed button presses to the target stimuli after the end of the sentences (offline reaction times) were also collected. Groups of experienced (eHA) and inexperienced (iHA) HA users matched in terms of age, hearing loss, and working memory capacity took part (N = 15 each). For the offline reaction times, no effects were found. In contrast, processing times increased with linguistic complexity. Furthermore, for all HA conditions, processing times were longer (poorer) for the iHA group than for the eHA group, despite comparable speech recognition performance. Taken together, these results indicate that processing times are more sensitive to speech processing-related factors than offline reaction times. Furthermore, they support the idea that HA experience positively impacts the ability to process noisy speech quickly, irrespective of the precise gain characteristics. © The Author(s) 2016.

  20. HIV/AIDS stigma among a sample of primarily African-American and Latino men who have sex with men social media users.

    Science.gov (United States)

    Garett, Renee; Smith, Justin; Chiu, Jason; Young, Sean D

    2016-01-01

    The recent increase in social media use allows these technologies to rapidly reach communities with higher HIV prevalence, such as African-American and Latino men who have sex with men (MSM). However, no studies have looked at HIV/AIDS stigma among social media users from African-American and Latino MSM communities, or the association between stigma and social media use among these groups. This study sought to assess the level of HIV/AIDS stigma among a sample of social media-using African-American and Latino MSM from Los Angeles. A total of 112 (primarily African-American and Latino, n = 98, 88%) MSM Facebook users completed a survey on demographics, online social network use, and HIV/AIDS stigma. A composite stigma score was created by taking the cumulative score from a 15-item stigma questionnaire. Cumulative logistic models were used to assess the association between HIV/AIDS stigma and online social network use. In general, participants reported a low level of HIV/AIDS stigma (mean = 22.2/75, SD = 5.74). HIV/AIDS stigma composite score was significantly associated with increased time spent on online social networks each day (Adjusted odds ratios (AOR): 1.07, 95% CI: 1.00, 1.15). Among this diverse sample of MSM online social network users, findings suggest that HIV/AIDS stigma is associated with usage of social media. We discuss the implications of this work for future HIV prevention.

  1. The performance of an automatic acoustic-based program classifier compared to hearing aid users' manual selection of listening programs.

    Science.gov (United States)

    Searchfield, Grant D; Linford, Tania; Kobayashi, Kei; Crowhen, David; Latzel, Matthias

    2018-03-01

    To compare preference for and performance of manually selected programmes to an automatic sound classifier, the Phonak AutoSense OS. A single blind repeated measures study. Participants were fit with Phonak Virto V90 ITE aids; preferences for different listening programmes were compared across four different sound scenarios (speech in: quiet, noise, loud noise and a car). Following a 4-week trial preferences were reassessed and the users preferred programme was compared to the automatic classifier for sound quality and hearing in noise (HINT test) using a 12 loudspeaker array. Twenty-five participants with symmetrical moderate-severe sensorineural hearing loss. Participant preferences of manual programme for scenarios varied considerably between and within sessions. A HINT Speech Reception Threshold (SRT) advantage was observed for the automatic classifier over participant's manual selection for speech in quiet, loud noise and car noise. Sound quality ratings were similar for both manual and automatic selections. The use of a sound classifier is a viable alternative to manual programme selection.

  2. Effects of noise and working memory capacity on memory processing of speech for hearing-aid users.

    Science.gov (United States)

    Ng, Elaine Hoi Ning; Rudner, Mary; Lunner, Thomas; Pedersen, Michael Syskind; Rönnberg, Jerker

    2013-07-01

    It has been shown that noise reduction algorithms can reduce the negative effects of noise on memory processing in persons with normal hearing. The objective of the present study was to investigate whether a similar effect can be obtained for persons with hearing impairment and whether such an effect is dependent on individual differences in working memory capacity. A sentence-final word identification and recall (SWIR) test was conducted in two noise backgrounds with and without noise reduction as well as in quiet. Working memory capacity was measured using a reading span (RS) test. Twenty-six experienced hearing-aid users with moderate to moderately severe sensorineural hearing loss. Noise impaired recall performance. Competing speech disrupted memory performance more than speech-shaped noise. For late list items the disruptive effect of the competing speech background was virtually cancelled out by noise reduction for persons with high working memory capacity. Noise reduction can reduce the adverse effect of noise on memory for speech for persons with good working memory capacity. We argue that the mechanism behind this is faster word identification that enhances encoding into working memory.

  3. Promoting food security and well-being among poor and HIV/AIDS affected households: Lessons from an interactive and integrated approach

    NARCIS (Netherlands)

    Swaans, K.; Broerse, J.E.W.; Meincke, M.; Mudhara, M.; Bunders, J.

    2009-01-01

    Participatory and interdisciplinary approaches have been suggested to develop appropriate agricultural innovations as an alternative strategy to improve food security and well-being among HIV/AIDS affected households. However, sustainable implementation of such interactive approaches is far from

  4. HIV/AIDS stigma among a sample of primarily African American and Latino men who have sex with men (MSM) social media users

    OpenAIRE

    Garett, Renee; Smith, Justin; Chiu, Jason; Young, Sean D.

    2016-01-01

    The recent increase in social media use allows these technologies to rapidly reach communities with higher HIV prevalence, such as African American and Latino men who have sex with men (MSM). However, no studies have looked at HIV/AIDS stigma among social media users from African American and Latino MSM communities, or the association between stigma and social media use among these groups. This study sought to assess the level of HIV/AIDS stigma among a sample of social media-using African Am...

  5. Diagnosis of Food Insecurity and Nutritional Statusof users of the popular restaurants in the Northeast and South of Brazil.

    Directory of Open Access Journals (Sweden)

    Suwellen de Resende MORAES

    2015-10-01

    Full Text Available Food insecurity occurs when the unmet nutritional needs cause psychological and physiological problems. Thinking about this panorama, this cross-sectional study aimed to evaluate the relationship between food insecurity and overweight in the Northeast and South. We used a form to identify the socioeconomic and demographic variables, was also made the calculation of BMI, and applied the Brazilian Scale of Food and Nutritional Insecurity in two regions of Brazil where 807 people were interviewed and 503 in the Northeast region and 304 in the South region. The most prevalent share of family income in both regions was that between ½ to 1 minimum wage. The Northeast region had a higher prevalence of users in food insecurity over the southern region, also presented more socioeconomic differences as lower education and income per capita, a higher proportion of unemployed and users in Food Insecurity in relation to the South. This fact is explained by population have a higher proportion of unemployed and a lower per capita income, leading to reduced power of access to food. Regarding nutritional status, in both regions there was overweight. This data may be indicative of the accelerated process of nutritional transition that lives the Brazilian population.

  6. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 309 (FGE.309): Sodium Diacetate

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate sodium diacetate [FL-no: 16.073] in the Flavouring Group Evaluation 309, using the Procedure in Commission Regulation (EC) No 1565/2000. However, although...

  7. Evaluating the financial performance of agri-food firms: a multicriteria decision-aid approach

    NARCIS (Netherlands)

    Kalogeras, N.; Baourakis, G.; Zopounidis, C.; Dijk, van G.

    2005-01-01

    Food economists and financial researchers have long been preoccupied by the issue of evaluating the performance of agri-food firms. As the financial restructuring of the agri-business sector during the past two decades or so reflects sweeping changes that have occurred worldwide, questions have

  8. Gastroenteritis: First Aid

    Science.gov (United States)

    First aid Gastroenteritis: First aid Gastroenteritis: First aid By Mayo Clinic Staff Gastroenteritis is an inflammation of your stomach and intestines. Common causes are: Viruses. Food or water contaminated by ...

  9. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 76, Revision 1 (FGE.76Rev1)

    OpenAIRE

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz; Lund, Pia; Nørby, Karin Kristiane

    2013-01-01

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (JECFA), and to decide whether further evaluation is necessary, as laid down in Commission Regulation (EC) No 1565/2000. The present opinion concerns a group of 26 sulphur-containing heterocyclic compounds evaluated by the JECFA at the 59th m...

  10. Food security in HIV/AIDS response: Insights from Homa Bay, Kenya ...

    African Journals Online (AJOL)

    This paper examines the viability and effectiveness of a pilot farming initiative in reversing impacts of HIV/AIDS on the most affected households in Homa Bay, Kenya. The paper argues that once patients are stable, they can effectively be engaged in farming with minimal financial and technical support, resulting in enhanced ...

  11. The effects of Cosmopolitanism and Tradition on the Evaluation and Intentions of the Users of Fast Food Restaurants

    OpenAIRE

    Srdjan Sapic

    2017-01-01

    In terms of modern life, consumers have an increasing number of options when it comes to choosing a restaurant when they do not wish to eat at their homes. Fast food restaurants represent one of those options. In addition to domestic fast food restaurants, the development of global restaurant chains is also noticeable. The purpose of this paper is to identify the factors that affect the evaluations of products and services and the intentions of users in terms of using the services of fast foo...

  12. Food habits and nutrition education--computer aided analysis of data.

    Science.gov (United States)

    Wise, A; Liddell, J A; Lockie, G M

    1987-04-01

    Nutrition education messages should take into account the food habits of those who are to be educated. These can be revealed by computer analysis of weighed intake data, which has been collected for calculation of nutrient intakes. Seventy-six students and staff at Robert Gordon's Institute of Technology weighed their food for 1 week and the records were used to determine the frequency of consumption of foods and portion sizes, as well as nutrient intakes. There were only very minor relationships between the number of different foods chosen and nutritional variables. Nutrition students had successfully changed the frequency of consumption of certain foods relative to others and as a result consumed diets containing a lower proportion of energy from fat. Messages to non-nutrition students might profitably incorporate those beneficial changes that nutrition students had easily accomplished. This study revealed that certain (otherwise common and nutritionally unsound) food choices were not a major part of the subjects' habits, and could be given low priority in educational messages. It was suggested that foods exhibiting high variability of portion weight might be under greater individual control and hence more amenable to change. A study of the distribution of portion weights reveals information about number of slices, biscuits, etc, taken in each portion. This varied for different kinds of biscuit. It was concluded that messages should target specific foods rather than stress variation in the diet. It is suggested that educators should consider whether messages would be more effective in terms of frequency of consumption or size of portion for particular groups. The meal distribution pattern also shows which foods are most commonly consumed at home or in the canteen, hence whether education might be best directed to the individual or the caterer, respectively.

  13. Using people to cope with the hunger: social networks and food transfers amongst HIV/AIDS afflicted households in KwaZulu-Natal, South Africa.

    Science.gov (United States)

    Kaschula, Sarah

    2011-10-01

    Household afflicted by HIV/AIDS are particularly prone to food insecurity. This article explores the role of community networks in meeting household food deficits. One hundred households exhibiting a range (0-5) of HIV/AIDS proxies related to orphan fostering, prime adult chronic illness and mortality were visited at quarterly intervals for a year. At each assessment, donated food types consumed in the past 48 h were recorded, and household food security was monitored through an experiential measure. Factors determining access to donated foods were explored qualitatively by means of participant observation and semi-structured interviews. Poor households with prime adult chronic illness were prone to food insecurity, and used the most donated foods. However, not all households perceived to be afflicted with HIV/AIDS were able to access donated foods due to stigma and social exclusion. Concerted action must be taken by government, non-government and community agents if social food transfer networks are to be transformed into coordinated community action.

  14. Decision aiding handbooks for managing contaminated food production systems, drinking water and inhabited areas in Europe

    DEFF Research Database (Denmark)

    Nisbet, A.F.; Brown, J.; Howard, B.J.

    2010-01-01

    Three handbooks have been developed, in conjunction with a wide range of stakeholders to assist in the management of contaminated food production systems, inhabited areas and drinking water following a radiological incident. The handbooks are aimed at national and local authorities, central...... government departments and agencies, emergency services, radiation protection experts, the agriculture and food production sectors, industry and others who may be affected. The handbooks include management options for application in the different phases of an incident. Sources of contamination considered...

  15. Self-reported outcomes of aural rehabilitation for adult hearing aid users in a developing South African context

    Directory of Open Access Journals (Sweden)

    Elaine Pienaar

    2010-12-01

    Full Text Available Hearing impairment has far reaching consequences for affected individuals, in terms of quality of life indicators. In a developing South African context the hearing impaired population is faced with limited aural rehabilitation services. This study evaluated self-reported outcomes of aural rehabilitation in a group of adults in the public healthcare sector with a standardized outcomes measurement tool (IOI-HA. Sixty-one respondents participated (44% males; 56% females, with a mean age of 69.7 years. Results revealed that the majority of respondents experienced favourable outcomes in all domains of the inventory comprising of: daily use of hearing aids, benefits provided by hearing aids, residual activity limitation, satisfaction with hearing aids, residual participation restriction, impact of hearing difficulties on others, and changes in quality of life. Statistically significant relationships were obtained between the daily use of hearing aids, the degree of hearing loss, and the type of hearing aids fitted, as well as the benefits received from hearing aids in difficult listening environments (p < 0.05. Despite challenges of developing contexts, the mean scores distribution compared positively to similar reports from developed countries. Outcomes of improved quality of life emphasize the importance of providing affordable hearing aids and services to all hearing impaired individuals in South Africa.

  16. An Interactive Human Interface Arm Robot with the Development of Food Aid

    Directory of Open Access Journals (Sweden)

    NASHWAN D. Zaki

    2012-03-01

    Full Text Available A robotic system for the disabled who needs supports at meal is proposed. A feature of this system is that the robotic aid system can communicate with the operator using the speech recognition and speech synthesis functions. Another feature is that the robotic aid system uses an image processing, and by doing this the system can recognize the environmental situations of the dishes, cups and so on. Due to this image processing function, the operator does not need to specify the position and the posture of the dishes and target objects. Furthermore, combination communication between speech and image processing will enables a friendly man-machine to communicate with each other, since speech and visual information are essential in the human communication.

  17. Application of the Consumer Decision-Making Model to Hearing Aid Adoption in First-Time Users.

    Science.gov (United States)

    Amlani, Amyn M

    2016-05-01

    Since 1980, hearing aid adoption rates have remained essentially the same, increasing at a rate equal to the organic growth of the population. Researchers have used theoretical models from psychology and sociology to determine those factors or constructs that lead to the adoption of hearing aids by first-time impaired listeners entering the market. In this article, a theoretical model, the Consumer Decision-Making Model (CDM), premised on the neobehavioral approach that considers an individual's psychological and cognitive emphasis toward a product or service, is described. Three theoretical models (i.e., transtheoretical, social model of disability, Health Belief Model), and their relevant findings to the hearing aid market, are initially described. The CDM is then presented, along with supporting evidence of the model's various factors from the hearing aid literature. Future applications of the CDM to hearing health care also are discussed.

  18. The effects of Cosmopolitanism and Tradition on the Evaluation and Intentions of the Users of Fast Food Restaurants

    Directory of Open Access Journals (Sweden)

    Srdjan Sapic

    2017-08-01

    Full Text Available In terms of modern life, consumers have an increasing number of options when it comes to choosing a restaurant when they do not wish to eat at their homes. Fast food restaurants represent one of those options. In addition to domestic fast food restaurants, the development of global restaurant chains is also noticeable. The purpose of this paper is to identify the factors that affect the evaluations of products and services and the intentions of users in terms of using the services of fast food restaurants. In relation to that, it is important to analyze the factor of cosmopolitanism and tradition. Cosmopolitanism, as the willingness of people to cooperate with other cultures and tradition, and tradition, as a reflection of respect for the customs and ideas that are imposed on individuals by their culture or religion, affect consumers’ intentions and their willingness to use the services of foreign fast food restaurants. In accordance with that, the purpose of this research study is to determine if and how cosmopolitanism and tradition affect the evaluations of products and services and consumers’ intention concerning foreign restaurant chains and domestic fast food restaurants of both the local and the family types. The results of the conducted empirical research show that cosmopolitanism positively affects the evaluations of the products and services of foreign restaurants and that tradition positively affects the evaluations of the products and services of domestic fast food restaurants.

  19. Food and Beverage Selection Patterns among Menu Label Users and Nonusers: Results from a Cross-Sectional Study.

    Science.gov (United States)

    Gruner, Jessie; Ohri-Vachaspati, Punam

    2017-06-01

    By May 5, 2017, restaurants with 20 or more locations nationwide will be required to post calorie information on menus and menu boards. Previous research shows that those who use menu labels purchase fewer calories, but how users are saving calories is unknown. To assess food and beverage selection patterns among menu label users and nonusers. Secondary, cross-sectional analysis using data from a study examining sociodemographic disparities in menu label usage at a national fast-food restaurant chain. Participants were recruited outside restaurant locations, using street-intercept survey methodology. Consenting customers submitted receipts and completed a brief oral survey. Receipt data were used to categorize food and beverage purchases. Side, beverage, and entrée purchases. Sides and beverages were classified as healthier and less-healthy options consistent with the 2015 Dietary Guidelines for Americans. Healthier options contained items promoted in the guidelines, such as whole fruits, vegetables, low-fat dairy, and 100% fruit juice; less-healthy options contained solid fat or added sugar. Entrées were categorized as lower-, medium-, and higher-calorie options, based on quartile cutoffs. Multinomial logistic regression models were used to estimate prevalence ratios (PRs) for purchases among menu label users and nonusers, controlling for sociodemographic characteristics and total price paid. Healthier sides were selected by 7.5% of users vs 2.5% of nonusers; healthier beverages were selected by 34.0% of users vs 11.6% of nonusers; and lowest-calorie entrées were selected by 28.3% of users vs 30.1% of nonusers. Compared with nonusers (n=276), users (n=53) had a higher probability of purchasing healthier sides (PR=5.44; P=0.034), and healthier beverages (PR=3.37; P=0.005). No significant differences were seen in the purchasing patterns of entrées. Targeting educational campaigns to side and beverage purchasing behaviors may increase the effectiveness of menu

  20. Quantifying the bystander-effect of 2.5G mobile telephones on the speech perception of digital hearing aid users.

    Science.gov (United States)

    Vlastarakos, P V; Nikolopoulos, T P; Manolopoulos, L; Stamou, A; Halkiotis, K K; Ferekidis, E; Georgiou, E

    2012-01-01

    To quantify the bystander-effect of 2.5G mobile telephones (2.5G-MTs) on the speech perception of digital hearing-aid (dHA) users. Differences in the susceptibility of behind-the-ear (BTE) compared to in-to-the-ear (ITE) dHAs were also assessed. Prospective-comparative study conducted at a tertiary referral centre (ENT Department) and a HA-fitting laboratory. Key-word recognition scores from open-sentence lists were calculated. Power-analysis determined that a minimum of 60 subjects with SNHL (30 in each group), using either BTE or ITE dHAs, were required for reliable study outcomes. Sixty-four adults were tested with a functioning 2.5G-MT at almost physical contact with their ear; thirty subjects used BTE and 34 ITE dHAs. Aided word recognition score differences between studied groups and within each group, while a 2.5G-MT was activated. Cut-off inclusion criterion regarding baseline aided word recognition score was 75%. Baseline aided word recognition scores for ITE dHAs were better compared to BTE ones (p ITE dHAs proved more susceptible to electromagnetic interference (p ITE HAs is not confirmed by the results of the present study. EBM level of evidence: 2c.

  1. 75 FR 46909 - Solicitation of Input From Stakeholders Regarding Assessments Focused on Improving Food Aid and...

    Science.gov (United States)

    2010-08-04

    ... implemented in the field to benefit highly vulnerable populations, including recommendations on the most cost... Institute of Food and Agriculture, USDA. ACTION: Notice; request for public comment. SUMMARY: The National... Extension Service (CSREES) requests input from the public regarding (1) the assessment of methods and tools...

  2. 75 FR 38073 - Information Collection; Commodity Request (Food Aid Request Entry System (FARES))

    Science.gov (United States)

    2010-07-01

    ... Development (USAID), private voluntary organizations (PVOs), the World Food Program (WFP), the Foreign... DEPARTMENT OF AGRICULTURE Commodity Credit Corporation Farm Service Agency Information Collection... Chain Management system (WBSCM) is a new procurement system in development to replace FARES at a later...

  3. Computer aided simulation for developing a simple model to predict cooling of packaged foods

    DEFF Research Database (Denmark)

    Christensen, Martin Gram; Feyissa, Aberham Hailu; Adler-Nissen, Jens

    A new equation to predict equilibrium temperatures for cooling operations of packaged foods has been deducted from the traditional 1st order solution to Fourier’s heat transfer equations. The equation is analytical in form and only requires measurable parameters, in form of area vs. volume ratio (A...

  4. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF) ; Scientific Opinion on Flavouring Group Evaluation 305 (FGE.305): L - Methionylglycine of chemical group 34

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    use in foods that are not heated or intended to be heated. Besides the safety assessment of the flavouring substance, the specifications for the material of commerce have also been considered. Adequate specifications including complete purity criteria and identity for the material of commerce have......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate one flavouring substance, the dipeptide L-methionylglycine [FL-no: 17.037], in the Flavouring Group Evaluation 305, using the Procedure in Commission...... been provided for the candidate substance. © European Food Safety Authority, 2013...

  5. The Efficacy of Short-term Gated Audiovisual Speech Training for Improving Auditory Sentence Identification in Noise in Elderly Hearing Aid Users

    Science.gov (United States)

    Moradi, Shahram; Wahlin, Anna; Hällgren, Mathias; Rönnberg, Jerker; Lidestam, Björn

    2017-01-01

    This study aimed to examine the efficacy and maintenance of short-term (one-session) gated audiovisual speech training for improving auditory sentence identification in noise in experienced elderly hearing-aid users. Twenty-five hearing aid users (16 men and 9 women), with an average age of 70.8 years, were randomly divided into an experimental (audiovisual training, n = 14) and a control (auditory training, n = 11) group. Participants underwent gated speech identification tasks comprising Swedish consonants and words presented at 65 dB sound pressure level with a 0 dB signal-to-noise ratio (steady-state broadband noise), in audiovisual or auditory-only training conditions. The Hearing-in-Noise Test was employed to measure participants’ auditory sentence identification in noise before the training (pre-test), promptly after training (post-test), and 1 month after training (one-month follow-up). The results showed that audiovisual training improved auditory sentence identification in noise promptly after the training (post-test vs. pre-test scores); furthermore, this improvement was maintained 1 month after the training (one-month follow-up vs. pre-test scores). Such improvement was not observed in the control group, neither promptly after the training nor at the one-month follow-up. However, no significant between-groups difference nor an interaction between groups and session was observed. Conclusion: Audiovisual training may be considered in aural rehabilitation of hearing aid users to improve listening capabilities in noisy conditions. However, the lack of a significant between-groups effect (audiovisual vs. auditory) or an interaction between group and session calls for further research. PMID:28348542

  6. Storage, preparation, and usage of fortified food aid among Guatemalan, Ugandan, and Malawian beneficiaries: a field study report.

    Science.gov (United States)

    Rowe, Jonathan P; Brodegard, William C; Pike, Oscar A; Steele, Frost M; Dunn, Michael L

    2008-09-01

    An important consideration in determining the ability of fortified food-aid commodities to meet the nutritional needs of beneficiaries is the manner in which commodities are utilized and prepared and the degree to which micronutrient losses occur during handling and cooking by the beneficiaries. A field study was conducted in Uganda, Malawi, and Guatemala to obtain data on storage, preparation, and usage of fortified blended foods provided by the US Agency for International Development. Interview and observational data on the use of corn-soy blend, cornmeal, soy-fortified cornmeal, soy-fortified bulgur, and fortified vegetable oil were collected from more than 100 households and two wet-feeding sites (where food is prepared and served by staff on-site) in 32 villages. Storage practices by beneficiaries appeared to be appropriate, and all commodities observed were free from off-flavors and odors. Cooking water was typically obtained from boreholes or open wells with a pH range of 4.7 to 7.7 Food preparation usually took place in covered areas with the use of an aluminum or clay pot over a wood-fueled fire. Thin or thick porridges were the most common dishes prepared from cereal-based products, with concentration ranges of 10% to 31% (wt/ wt) in water. Cooking times for porridges ranged from 5 to 53 minutes, with a mean of 26 minutes. Tortillas and beverages were other preparations commonly observed in Guatemala. Vegetable oil was typically used for pan frying. Cooking fuel could be saved and nutritional quality probably improved if relief agencies emphasized shorter cooking times. These data can be used to simulate preparation methods in the laboratory for assessment of the nutritional impact of cooking.

  7. Metropolitan social environments and pre-HAART/HAART era changes in mortality rates (per 10,000 adult residents among injection drug users living with AIDS.

    Directory of Open Access Journals (Sweden)

    Samuel R Friedman

    Full Text Available Among the largest US metropolitan areas, trends in mortality rates for injection drug users (IDUs with AIDS vary substantially. Ecosocial, risk environment and dialectical theories suggest many metropolitan areas characteristics that might drive this variation. We assess metropolitan area characteristics associated with decline in mortality rates among IDUs living with AIDS (per 10,000 adult MSA residents after highly active antiretroviral therapy (HAART was developed.This is an ecological cohort study of 86 large US metropolitan areas from 1993-2006. The proportional rate of decline in mortality among IDUs diagnosed with AIDS (as a proportion of adult residents from 1993-1995 to 2004-2006 was the outcome of interest. This rate of decline was modeled as a function of MSA-level variables suggested by ecosocial, risk environment and dialectical theories. In multiple regression analyses, we used 1993-1995 mortality rates to (partially control for pre-HAART epidemic history and study how other independent variables affected the outcomes.In multivariable models, pre-HAART to HAART era increases in 'hard drug' arrest rates and higher pre-HAART income inequality were associated with lower relative declines in mortality rates. Pre-HAART per capita health expenditure and drug abuse treatment rates, and pre- to HAART-era increases in HIV counseling and testing rates, were weakly associated with greater decline in AIDS mortality.Mortality among IDUs living with AIDS might be decreased by reducing metropolitan income inequality, increasing public health expenditures, and perhaps increasing drug abuse treatment and HIV testing services. Given prior evidence that drug-related arrest rates are associated with higher HIV prevalence rates among IDUs and do not seem to decrease IDU population prevalence, changes in laws and policing practices to reduce such arrests while still protecting public order should be considered.

  8. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 21, Revision 4 (FGE.21Rev4)

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 59 flavouring substances in the Flavouring Group Evaluation 21, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. This revision...... of these flavouring substances, the specifications for the materials of commerce have also been considered. Adequate specifications including complete purity criteria and identity for the materials of commerce have been provided for all 41 candidate substances...

  9. Joining forces for food security - Linking earth observation and crowd-sourcing for improved decision-support to aid organizations

    Science.gov (United States)

    Enenkel, M.; Dorigo, W.; See, L. M.; Vinck, P.; Pham, P.

    2013-12-01

    Droughts statistically exceed all other natural disasters in spatio-temporal extent, number of people affected or financial loss. Triggered by crop failure, food insecurity is a major manifestation of agricultural drought and water scarcity. However, other socio-economic precursors, such as chronically low levels of disaster preparedness, hampered access to food security or a lack of social safety nets are equally important factors. Consequently, this study is focused on two complementary developments - a new satellite-derived agricultural drought index and a mobile phone application. The Combined Drought Index (CDI) is enhanced by replacing field measurements of temperature and rainfall modelled/assimilated data. The vegetation component is replaced by a smoothed NDVI dataset. A soil moisture component is introduced to close the gap between rainfall deficiencies and the first visible impacts of atmospheric anomalies on vegetation. The mobile phone application enables the validation of drought index outputs and gives aid organizations an opportunity to increase the speed of socio-economic vulnerability assessments. Supported by Doctors without Borders (MSF) this approach aims at decreasing uncertainties in decision-making via a more holistic risk framework.

  10. Localização sonora em usuários de aparelhos de amplificação sonora individual Sound localization by hearing aid users

    Directory of Open Access Journals (Sweden)

    Paula Cristina Rodrigues

    2010-06-01

    Full Text Available OBJETIVO: comparar o desempenho, no teste de localização de fontes sonoras, de usuários de aparelhos de amplificação sonora individual (AASI do tipo retroauricular e intracanal, com o desempenho de ouvintes normais, nos planos espaciais horizontal e sagital mediano, para as frequências de 500, 2.000 e 4.500 Hz; e correlacionar os acertos no teste de localização sonora com o tempo de uso dos AASI. MÉTODOS: foram testados oito ouvintes normais e 20 usuários de próteses auditivas, subdivididos em dois grupos. Um formado por 10 indivíduos usuários de próteses auditivas do tipo intracanal e o outro grupo formado por 10 usuários de próteses auditivas do tipo retroauricular. Todos foram submetidos ao teste de localização de fontes sonoras, no qual foram apresentados, aleatoriamente, três tipos de ondas quadradas, com frequências fundamentais em 0,5 kHz, 2 kHz e 4,5 kHz, na intensidade de 70 dBA. RESULTADOS: encontrou-se percentuais de acertos médios de 78,4%, 72,2% e 72,9% para os ouvintes normais, em 0,5 kHz, 2 kHz e 4,5 kHz, respectivamente e 40,1%, 39,4% e 41,7% para os usuários de aparelho de amplificação sonora individual. Quanto aos tipos de aparelhos, os usuários do modelo intracanal acertaram a origem da fonte sonora em 47,2% das vezes e os usuários do modelo retroauricular em 37,4% das vezes. Não foi observada correlação entre o percentual de acertos no teste de localização sonora e o tempo de uso da prótese auditiva. CONCLUSÃO: ouvintes normais localizam as fontes sonoras de maneira mais eficiente que os usuários de aparelho de amplificação sonora individual e, dentre estes, os que utilizam o modelo intracanal obtiveram melhor desempenho. Além disso, o tempo de uso não interferiu no desempenho para localizar a origem das fontes sonoras.PURPOSE: to compare the sound localization performance of hearing aids users, with the performance of normal hearing in the horizontal and sagittal planes, at 0.5, 2 and 4

  11. Participation, political economy and protection: food aid governance in Darfur, Sudan.

    Science.gov (United States)

    Young, Helen; Maxwell, Daniel

    2013-10-01

    Humanitarian food assistance aims to meet short-term emergency needs, yet often it is sustained over many years and develops its own systems and infrastructure that interact with local governance and local communities. This paper explores the links between participation and local governance, as well as the implications for exclusion of certain groups, the dignity of those involved, and protection issues. The paper proposes a framework for reviewing the governance functions and capacities of local Food Relief Committees, based on the following criteria: accountability; gender equity; legitimacy and authority; representativeness; responsiveness; and transparency. A case study of the Darfur region reviews how local governance evolves as a result of both the wider conflict and of adapting to the international humanitarian system, itself a form of governance. The paper concludes by proposing three strategies for enhancing participation and applying lessons learned: improved analysis of participation; linking programming strategies and protection; and taking account of governance functions and capacities. © 2013 The Author(s). Disasters © Overseas Development Institute, 2013.

  12. ATHENA AIDE

    International Nuclear Information System (INIS)

    Fink, R.K.; Callow, R.A.; Larson, T.K.; Ransom, V.H.

    1987-01-01

    An expert system called the ATHENA AIDE that assists in the preparation of input models for the ATHENA thermal-hydraulics code has been developed by researchers at the Idaho National Engineering Laboratory. The ATHENA AIDE uses a menu driven graphics interface and rule-based and object-oriented programming techniques to assist users of the ATHENA code in performing the tasks involved in preparing the card image input files required to run ATHENA calculations. The ATENA AIDE was developed and currently runs on single-user Xerox artificial intelligence workstations. Experience has shown that the intelligent modeling environment provided by the ATHENA AIDE expert system helps ease the modeling task by relieving the analyst of many mundane, repetitive, and error prone procedures involved in the construction of an input model. This reduces errors in the resulting models, helps promote standardized modeling practices, and allows models to be constructed more quickly than was previously possible

  13. "Exploring knowledge-user experiences in integrated knowledge translation: a biomedical investigation of the causes and consequences of food allergy".

    Science.gov (United States)

    Dixon, Jenna; Elliott, Susan J; Clarke, Ann E

    2016-01-01

    Food allergy is a serious public health problem in Canada and other high-income countries, as it is potentially life threatening and severely impacts the quality of life for individuals and their families. Yet, many questions still remain as to its origins and determinants, and the best practices for treatment. Formed to tackle these very questions, the GET-FACTS research study centers on a novel concept in biomedical research: in order to make this science useful, knowledge creation must include meaningful interactions with knowledge-users. With this, knowledge-users are present at every stage of the research and are crucial, central and equal contributors. This study reflects on the early part of that journey from the perspective of the knowledge-users. We conducted interviews with all non-scientist members of the GET-FACTS steering committee, representing Canadian organizations that deal with patient advocacy and policy with regards to food allergy. Steering committee members had a clear sense that scientists and knowledge-users are equally responsible for putting knowledge into action and the importance of consulting and integrating knowledge-users throughout research. They also have high expectations for the GET-FACTS integrated process; that this model of doing science will create better scientists (e.g. improve communication skills) and make the scientific output more useful and relevant. Our work highlights both the unique contributions that knowledge-users can offer to knowledge creation as well as the challenges of trying to unify members from such different communities (policy/advocacy and biomedical science). There remains a real need to develop more touch points and opportunities for collaboration if true integration is to be achieved. Despite the obstacles, this model can help change the way knowledge is created in the biomedical world. ᅟ. Despite the burden of food allergic disease many questions remain as to its origins, determinants and best

  14. Simultaneous kinetic spectrophotometric analysis of five synthetic food colorants with the aid of chemometrics.

    Science.gov (United States)

    Ni, Yongnian; Wang, Yong; Kokot, Serge

    2009-04-30

    This paper describes a simple and sensitive kinetic spectrophotometric method for the simultaneous determination of Amaranth, Ponceau 4R, Sunset Yellow, Tartrazine and Brilliant Blue in mixtures with the aid of chemometrics. The method involved two coupled reactions, viz. the reduction of iron(III) by the analytes to iron(II) in sodium acetate/hydrochloric acid solution (pH 1.71) and the chromogenic reaction between iron(II) and hexacyanoferrate(III) ions to yield a Prussian blue peak at 760 nm. The spectral data were recorded over the 500-1000 nm wavelength range every 2s for 600 s. The kinetic data were collected at 760 nm and 600 s, and linear calibration models were satisfactorily constructed for each of the dyes with detection limits in the range of 0.04-0.50 mg L(-1). Multivariate calibration models for kinetic data were established and verified for methods such as the Iterative target transform factor analysis (ITTFA), principal component regression (PCR), partial least squares (PLS), and principal component-radial basis function-artificial neural network (PC-RBF-ANN) with and without wavelet packet transform (WPT) pre-treatment. The PC-RBF-ANN with WPT calibration performed somewhat better than others on the basis of the %RPE(T) (approximately 9) and %Recovery parameters (approximately 108), although the effect of the WPT pre-treatment was marginal (approximately 0.5% RPE(T)). The proposed method was applied for the simultaneous determination of the five colorants in foodstuff samples, and the results were comparable with those from a reference HPLC method.

  15. Trends in HIV seroprevalence, AIDS and prevention policy among intravenous drug users and men who have sex with men, before and after 1990 in Austria

    International Nuclear Information System (INIS)

    Piribauer, Franz; Duer, Wolfgang

    1998-01-01

    This study reports for the first time on secular trends in human immunodeficiency virus (HIV) infection and AIDS, and possible associations with prevention policy in Austria. We analysed HIV seroprevalence and AIDS cases among intravenous drug users (IDU) and men who have sex with men (MSM). In this study we found a diminished rate of increase in new cases of AIDS and a decline in HIV seroprevalence among IDU but not among MSM. Among clients visiting HIV counselling and testing centres in Austria between 1987 and 1990, seroprevalence among IDU was estimated at 27.9% as compared to 19.6% between 1990 and 1992 (odds ratio: 0.62; 95% confidence interval (CI): 0.45-0.85). Among MSM corresponding prevalence for these two periods was 12.1% and 10.9%, respectively, which was not a significant decline. In the period 1990 to 1994, the increase in AIDS cases per half-year levelled off for IDU (incidence rate ratio (IRR): 1.00; 95% CI: 0.99-1.01) but to a lesser extent among MSM (IRR: 1.01; 95% CI: 1.01-1.02). The most effective prevention policy intervention was considered to be the national methadone maintenance program (MMTP), started in 1987, and the provision of sterile injection equipment. We observed that in the recent period there was a decline in the frequency of attendance among young (less than 28 years of age) MSM at counselling centres (odds ratio (OR): 1.27; 95% CI: 1.08-1.49), accompanied by the observation that the rate of seroprevalence among this group did not decline. This is in contrast to young IDU where attendance did not decline but seroprevalence did. Although inference is limited from cross sectional studies, we argue for a reoriented and effectively monitored HIV prevention policy focused on young MSM

  16. Diversity, users' perception and food processing of sorghum: implications for dietary iron and zinc supply

    NARCIS (Netherlands)

    Kayodé, A.P.P.

    2006-01-01

    This thesis focuses on the diversity of sorghum and its post-harvest processing into food. We studied the contribution that sorghum can make to Fe and Zn intake by poor people in Africa, using the situation in Benin as a study context. The culinary and sensory characteristics of sorghum crops and

  17. Explaining end-users' intentions to use innovative medical and food biotechnology products

    NARCIS (Netherlands)

    Mulder, Bob C.; Poortvliet, P. Marijn; Lugtig, Peter; de Bruin, Marijn

    2014-01-01

    Low public acceptance hinders the successful introduction of biotechnological innovations, such as genetically modified foods or vaccinations against infectious diseases. Earlier studies indicated that a lack of knowledge is not a key barrier to acceptance. This was confirmed in the current study,

  18. Using aided cortical assessment as an objective tool to evaluate cochlear implant fitting in users with single-sided deafness.

    Directory of Open Access Journals (Sweden)

    Dayse Távora-Vieira

    Full Text Available To assess the use of cortical auditory evoked potentials (CAEPs to verify, and if necessary, optimize the cochlear implant (CI fitting of adult CI users with postlingual single-sided deafness (SSD.Sound field cortical responses to the speech tokens /m/, /g/, /t/, and /s/ were recorded from input to the CI while the normal hearing ear was masked. Responses were evaluated by visual inspection and classified as presence or absence of the CAEPs components P1, N1, P2. In case of an absence fitting was adjusted accordingly. After fitting, subjects were asked to use their new setting for 2-3 weeks for acclimatization purposes and then return for retesting. At retesting, new CAEP recordings were performed to objectively ensure that the new fitting maps effectively activated the auditory cortex.In 14/19 subjects, as per visual inspection, clear CAEPs were recorded by each speech token and were, therefore, not refit. In the other 5 subjects, CAEPs could not be evoked for at least one speech token. The fitting maps in these subjects were adjusted until clear CAEPs were evoked for all 4 speech tokens.CAEP can be used to quickly and objectively verify the suitability of CI fitting in experienced adult CI users with SSD. If used in the early post-implantation stage, this method could help CI users derive greater benefit for CI use and, therefore, be more committed to auditory training.

  19. The effect of multimicrophone noise reduction systems on sound source localization by users of binaural hearing aids.

    Science.gov (United States)

    Van den Bogaert, Tim; Doclo, Simon; Wouters, Jan; Moonen, Marc

    2008-07-01

    This paper evaluates the influence of three multimicrophone noise reduction algorithms on the ability to localize sound sources. Two recently developed noise reduction techniques for binaural hearing aids were evaluated, namely, the binaural multichannel Wiener filter (MWF) and the binaural multichannel Wiener filter with partial noise estimate (MWF-N), together with a dual-monaural adaptive directional microphone (ADM), which is a widely used noise reduction approach in commercial hearing aids. The influence of the different algorithms on perceived sound source localization and their noise reduction performance was evaluated. It is shown that noise reduction algorithms can have a large influence on localization and that (a) the ADM only preserves localization in the forward direction over azimuths where limited or no noise reduction is obtained; (b) the MWF preserves localization of the target speech component but may distort localization of the noise component. The latter is dependent on signal-to-noise ratio and masking effects; (c) the MWF-N enables correct localization of both the speech and the noise components; (d) the statistical Wiener filter approach introduces a better combination of sound source localization and noise reduction performance than the ADM approach.

  20. Avoidance of Vitamin K-Rich Foods Is Common among Warfarin Users and Translates into Lower Usual Vitamin K Intakes.

    Science.gov (United States)

    Leblanc, Cristina; Dubé, Marie-Pierre; Presse, Nancy; Dumas, Stéphanie; Nguyen, Mimosa; Rouleau-Mailloux, Étienne; Perreault, Sylvie; Ferland, Guylaine

    2016-06-01

    Warfarin users should aim for stable daily vitamin K intakes. However, some studies report that patients are often advised to avoid eating green vegetables. Whether this advice impacts vitamin K intakes is unknown. Our aim was to describe the nature and sources of vitamin K-related dietary recommendations that patients received at the initiation of warfarin therapy, assess their adherence to these recommendations, and examine whether usual vitamin K intakes vary according to these recommendations. We conducted a retrospective cohort study with patients enrolled in the Québec Warfarin Cohort Study. Patients were asked to report dietary recommendations they had received at warfarin initiation and their adherence to these recommendations. Usual vitamin K intakes were assessed using a validated semi-quantitative food frequency questionnaire. Three hundred seventeen patients aged 36 to 97 years who initiated warfarin between 2011 and 2012 and were treated for 12 months or longer with a target international normalized ratio range of 2.0 to 3.0 or 2.5 to 3.5. Patients were classified according to vitamin K-related recommendations reported: limit or avoid vitamin K-rich foods; aim for stable consumption of vitamin K-rich foods; or no vitamin K-related advice. A one-way analysis of covariance was used to compare mean usual vitamin K intakes between patients after adjustment for covariates. Most patients (68%) reported being advised to limit or avoid vitamin K-rich foods, particularly green vegetables, 10% reported being advised to aim for stable consumption of vitamin K-rich foods, and 22% did not recall receiving any vitamin K-related recommendation. Mean usual vitamin K intakes of patients adhering to the recommendation to limit or avoid vitamin K-rich foods was 35% to 46% lower than those of other patients (Pvitamin K-rich foods, which translated into lower usual vitamin K intakes. Copyright © 2016 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All

  1. Pronto atendimento a usuários de dispositivos de amplificação sonora Emergency care to users of hearing aids

    Directory of Open Access Journals (Sweden)

    Tiago de Melo Araujo

    2011-12-01

    Full Text Available OBJETIVO: Estabelecer características demográficas e audiológicas de sujeitos usuários de aparelhos de amplificação sonora individuais (AASI que solicitaram retorno em um Serviço de Saúde Auditiva e identificar e analisar os motivos do retorno e condutas geradas durante o Pronto Atendimento (PA. MÉTODOS: Os participantes foram 440 sujeitos de idade superior a três anos, com diagnóstico e concessão do AASI no serviço onde foi realizada a pesquisa. Características demográficas, audiológicas e referentes ao uso do AASI foram coletadas em prontuários e ficha específica para o PA. Os dados obtidos foram analisados por meio de estatística descritiva e inferencial. RESULTADOS: O grupo estudado foi caracterizado, em sua maioria, por indivíduos do gênero feminino, idosos, grau de escolaridade no ensino fundamental incompleto, perda auditiva de grau moderado e perda auditiva do tipo neurossensorial bilateral. Quanto ao uso do AASI, a maioria dos sujeitos utilizava aparelho do tipo retroauricular com adaptação binaural. Quanto ao tempo de uso, mais de 70% utilizava o AASI pela primeira vez, 38% o fazia por um período de até 12 meses, e mais de 65% por um período maior que oito horas diárias. As condutas ajuste do AASI e orientação foram mais frequentes para sujeitos com menor tempo de uso do aparelho, enquanto as condutas assistência técnica e reposição, foram mais comuns para os sujeitos com maior tempo de uso. CONCLUSÃO: Conhecer características de pacientes usuários de AASI, assim como os motivos do retorno e condutas geradas, contribui para melhor organização e qualidade do serviço prestado.PURPOSE: To establish the demographic and audiological characteristics of subjects users of hearing aids (HA that requested a return at a Hearing Health Service, and to identify and analyze the reasons for the return and conducts generated during the Emergency Care (EC. METHODS: Participants were 440 subjects older than three

  2. Hearing impairment, cognition and speech understanding: exploratory factor analyses of a comprehensive test battery for a group of hearing aid users, the n200 study.

    Science.gov (United States)

    Rönnberg, Jerker; Lunner, Thomas; Ng, Elaine Hoi Ning; Lidestam, Björn; Zekveld, Adriana Agatha; Sörqvist, Patrik; Lyxell, Björn; Träff, Ulf; Yumba, Wycliffe; Classon, Elisabet; Hällgren, Mathias; Larsby, Birgitta; Signoret, Carine; Pichora-Fuller, M Kathleen; Rudner, Mary; Danielsson, Henrik; Stenfelt, Stefan

    2016-11-01

    The aims of the current n200 study were to assess the structural relations between three classes of test variables (i.e. HEARING, COGNITION and aided speech-in-noise OUTCOMES) and to describe the theoretical implications of these relations for the Ease of Language Understanding (ELU) model. Participants were 200 hard-of-hearing hearing-aid users, with a mean age of 60.8 years. Forty-three percent were females and the mean hearing threshold in the better ear was 37.4 dB HL. LEVEL1 factor analyses extracted one factor per test and/or cognitive function based on a priori conceptualizations. The more abstract LEVEL 2 factor analyses were performed separately for the three classes of test variables. The HEARING test variables resulted in two LEVEL 2 factors, which we labelled SENSITIVITY and TEMPORAL FINE STRUCTURE; the COGNITIVE variables in one COGNITION factor only, and OUTCOMES in two factors, NO CONTEXT and CONTEXT. COGNITION predicted the NO CONTEXT factor to a stronger extent than the CONTEXT outcome factor. TEMPORAL FINE STRUCTURE and SENSITIVITY were associated with COGNITION and all three contributed significantly and independently to especially the NO CONTEXT outcome scores (R(2) = 0.40). All LEVEL 2 factors are important theoretically as well as for clinical assessment.

  3. Hearing impairment, cognition and speech understanding: exploratory factor analyses of a comprehensive test battery for a group of hearing aid users, the n200 study

    Science.gov (United States)

    Rönnberg, Jerker; Lunner, Thomas; Ng, Elaine Hoi Ning; Lidestam, Björn; Zekveld, Adriana Agatha; Sörqvist, Patrik; Lyxell, Björn; Träff, Ulf; Yumba, Wycliffe; Classon, Elisabet; Hällgren, Mathias; Larsby, Birgitta; Signoret, Carine; Pichora-Fuller, M. Kathleen; Rudner, Mary; Danielsson, Henrik; Stenfelt, Stefan

    2016-01-01

    Abstract Objective: The aims of the current n200 study were to assess the structural relations between three classes of test variables (i.e. HEARING, COGNITION and aided speech-in-noise OUTCOMES) and to describe the theoretical implications of these relations for the Ease of Language Understanding (ELU) model. Study sample: Participants were 200 hard-of-hearing hearing-aid users, with a mean age of 60.8 years. Forty-three percent were females and the mean hearing threshold in the better ear was 37.4 dB HL. Design: LEVEL1 factor analyses extracted one factor per test and/or cognitive function based on a priori conceptualizations. The more abstract LEVEL 2 factor analyses were performed separately for the three classes of test variables. Results: The HEARING test variables resulted in two LEVEL 2 factors, which we labelled SENSITIVITY and TEMPORAL FINE STRUCTURE; the COGNITIVE variables in one COGNITION factor only, and OUTCOMES in two factors, NO CONTEXT and CONTEXT. COGNITION predicted the NO CONTEXT factor to a stronger extent than the CONTEXT outcome factor. TEMPORAL FINE STRUCTURE and SENSITIVITY were associated with COGNITION and all three contributed significantly and independently to especially the NO CONTEXT outcome scores (R2 = 0.40). Conclusions: All LEVEL 2 factors are important theoretically as well as for clinical assessment. PMID:27589015

  4. Fragment-based docking: development of the CHARMMing Web user interface as a platform for computer-aided drug design.

    Science.gov (United States)

    Pevzner, Yuri; Frugier, Emilie; Schalk, Vinushka; Caflisch, Amedeo; Woodcock, H Lee

    2014-09-22

    Web-based user interfaces to scientific applications are important tools that allow researchers to utilize a broad range of software packages with just an Internet connection and a browser. One such interface, CHARMMing (CHARMM interface and graphics), facilitates access to the powerful and widely used molecular software package CHARMM. CHARMMing incorporates tasks such as molecular structure analysis, dynamics, multiscale modeling, and other techniques commonly used by computational life scientists. We have extended CHARMMing's capabilities to include a fragment-based docking protocol that allows users to perform molecular docking and virtual screening calculations either directly via the CHARMMing Web server or on computing resources using the self-contained job scripts generated via the Web interface. The docking protocol was evaluated by performing a series of "re-dockings" with direct comparison to top commercial docking software. Results of this evaluation showed that CHARMMing's docking implementation is comparable to many widely used software packages and validates the use of the new CHARMM generalized force field for docking and virtual screening.

  5. Development of a decision aid for cardiopulmonary resuscitation and invasive mechanical ventilation in the intensive care unit employing user-centered design and a wiki platform for rapid prototyping.

    Directory of Open Access Journals (Sweden)

    Ariane Plaisance

    Full Text Available Upon admission to an intensive care unit (ICU, all patients should discuss their goals of care and express their wishes concerning life-sustaining interventions (e.g., cardiopulmonary resuscitation (CPR. Without such discussions, interventions that prolong life at the cost of decreasing its quality may be used without appropriate guidance from patients.To adapt an existing decision aid about CPR to create a wiki-based decision aid individually adapted to each patient's risk factors; and to document the use of a wiki platform for this purpose.We conducted three weeks of ethnographic observation in our ICU to observe intensivists and patients discussing goals of care and to identify their needs regarding decision making. We interviewed intensivists individually. Then we conducted three rounds of rapid prototyping involving 15 patients and 11 health professionals. We recorded and analyzed all discussions, interviews and comments, and collected sociodemographic data. Using a wiki, a website that allows multiple users to contribute or edit content, we adapted the decision aid accordingly and added the Good Outcome Following Attempted Resuscitation (GO-FAR prediction rule calculator.We added discussion of invasive mechanical ventilation. The final decision aid comprises values clarification, risks and benefits of CPR and invasive mechanical ventilation, statistics about CPR, and a synthesis section. We added the GO-FAR prediction calculator as an online adjunct to the decision aid. Although three rounds of rapid prototyping simplified the information in the decision aid, 60% (n = 3/5 of the patients involved in the last cycle still did not understand its purpose.Wikis and user-centered design can be used to adapt decision aids to users' needs and local contexts. Our wiki platform allows other centers to adapt our tools, reducing duplication and accelerating scale-up. Physicians need training in shared decision making skills about goals of care and in

  6. Development of a decision aid for cardiopulmonary resuscitation and invasive mechanical ventilation in the intensive care unit employing user-centered design and a wiki platform for rapid prototyping.

    Science.gov (United States)

    Plaisance, Ariane; Witteman, Holly O; LeBlanc, Annie; Kryworuchko, Jennifer; Heyland, Daren Keith; Ebell, Mark H; Blair, Louisa; Tapp, Diane; Dupuis, Audrey; Lavoie-Bérard, Carole-Anne; McGinn, Carrie Anna; Légaré, France; Archambault, Patrick Michel

    2018-01-01

    Upon admission to an intensive care unit (ICU), all patients should discuss their goals of care and express their wishes concerning life-sustaining interventions (e.g., cardiopulmonary resuscitation (CPR)). Without such discussions, interventions that prolong life at the cost of decreasing its quality may be used without appropriate guidance from patients. To adapt an existing decision aid about CPR to create a wiki-based decision aid individually adapted to each patient's risk factors; and to document the use of a wiki platform for this purpose. We conducted three weeks of ethnographic observation in our ICU to observe intensivists and patients discussing goals of care and to identify their needs regarding decision making. We interviewed intensivists individually. Then we conducted three rounds of rapid prototyping involving 15 patients and 11 health professionals. We recorded and analyzed all discussions, interviews and comments, and collected sociodemographic data. Using a wiki, a website that allows multiple users to contribute or edit content, we adapted the decision aid accordingly and added the Good Outcome Following Attempted Resuscitation (GO-FAR) prediction rule calculator. We added discussion of invasive mechanical ventilation. The final decision aid comprises values clarification, risks and benefits of CPR and invasive mechanical ventilation, statistics about CPR, and a synthesis section. We added the GO-FAR prediction calculator as an online adjunct to the decision aid. Although three rounds of rapid prototyping simplified the information in the decision aid, 60% (n = 3/5) of the patients involved in the last cycle still did not understand its purpose. Wikis and user-centered design can be used to adapt decision aids to users' needs and local contexts. Our wiki platform allows other centers to adapt our tools, reducing duplication and accelerating scale-up. Physicians need training in shared decision making skills about goals of care and in using the

  7. Comparison of Gated Audiovisual Speech Identification in Elderly Hearing Aid Users and Elderly Normal-Hearing Individuals: Effects of Adding Visual Cues to Auditory Speech Stimuli.

    Science.gov (United States)

    Moradi, Shahram; Lidestam, Björn; Rönnberg, Jerker

    2016-06-17

    The present study compared elderly hearing aid (EHA) users (n = 20) with elderly normal-hearing (ENH) listeners (n = 20) in terms of isolation points (IPs, the shortest time required for correct identification of a speech stimulus) and accuracy of audiovisual gated speech stimuli (consonants, words, and final words in highly and less predictable sentences) presented in silence. In addition, we compared the IPs of audiovisual speech stimuli from the present study with auditory ones extracted from a previous study, to determine the impact of the addition of visual cues. Both participant groups achieved ceiling levels in terms of accuracy in the audiovisual identification of gated speech stimuli; however, the EHA group needed longer IPs for the audiovisual identification of consonants and words. The benefit of adding visual cues to auditory speech stimuli was more evident in the EHA group, as audiovisual presentation significantly shortened the IPs for consonants, words, and final words in less predictable sentences; in the ENH group, audiovisual presentation only shortened the IPs for consonants and words. In conclusion, although the audiovisual benefit was greater for EHA group, this group had inferior performance compared with the ENH group in terms of IPs when supportive semantic context was lacking. Consequently, EHA users needed the initial part of the audiovisual speech signal to be longer than did their counterparts with normal hearing to reach the same level of accuracy in the absence of a semantic context. © The Author(s) 2016.

  8. Medical emergency aid through telematics: design, implementation guidelines and analysis of user requirements for the MERMAID project.

    Science.gov (United States)

    Anogianakis, G; Maglavera, S; Pomportsis, A; Bountzioukas, S; Beltrame, F; Orsi, G

    1998-01-01

    MERMAID is an EU financed telemedicine project with global reach and 24-h, multilingual capability. It aspires to provide a model for the provision of health care services based on the electronic transmission of medical information, via ISDN based videoconferencing. This model will not be limited to medical diagnostics but it will encompass all cases where the actual delivery of health care services involves a patient who is not located where the provider is. Its implementation requires the commissioning of an expensive telecommunications infrastructure and the exploration of a number of solutions. In fact, all categories of telemedical applications (audio and video conferencing, multimedia communications, flat file and image transfer with low, medium and high bandwidth data requirements) are considered while the full range of network choices (digital land lines, cellular/wireless, satellite and broadband) are being tested in terms of cost/performance tradeoffs that are inherent to them and the developmental stage each of these options occupies in their in its life cycle. Finally, out that MERMAID utilises advanced land based line transmission technologies to aid the remote patient by making available the specialist care that is best suited in the particular case.

  9. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 96 (FGE.96): Consideration of 88 flavouring substances considered by EFSA for which EU production volumes / anticipated production volumes have been submitted

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...

  10. EFSA EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 304 (FGE.304): Five carboxamides from chemical group 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate five flavouring substances in the Flavouring Group Evaluation 304, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the substances...... data are required. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered. Specifications including complete purity criteria and identity for the materials of commerce have been provided for all five candidate substances....

  11. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 24, Revision 2 (FGE.24Rev2)

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 24 flavouring substances in the Flavouring Group Evaluation 24, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. This revision...... the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered. Adequate specifications including complete purity criteria and identity for the materials of commerce have been provided for all 24 candidate substances....

  12. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 21, Revision 4 (FGE.21Rev4)

    OpenAIRE

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz; Lund, Pia; Nørby, Karin Kristiane

    2013-01-01

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 59 flavouring substances in the Flavouring Group Evaluation 21, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. This revision is made due to the inclusion of the assessment of new toxicity data on one supporting substance 5,6-dihydro-2,4,6-tris(2-methylpropyl)-4H-1,3,5-dithiazine [FL-no: 15.113], which is considered to be str...

  13. Can existing mobile apps support healthier food purchasing behaviour? Content analysis of nutrition content, behaviour change theory and user quality integration.

    Science.gov (United States)

    Flaherty, Sarah-Jane; McCarthy, Mary; Collins, Alan; McAuliffe, Fionnuala

    2018-02-01

    To assess the quality of nutrition content and the integration of user quality components and behaviour change theory relevant to food purchasing behaviour in a sample of existing mobile apps. Descriptive comparative analysis of eleven mobile apps comprising an assessment of their alignment with existing evidence on nutrition, behaviour change and user quality, and their potential ability to support healthier food purchasing behaviour. Mobile apps freely available for public use in GoogePlay were assessed and scored according to agreed criteria to assess nutrition content quality and integration of behaviour change theory and user quality components. A sample of eleven mobile apps that met predefined inclusion criteria to ensure relevance and good quality. The quality of the nutrition content varied. Improvements to the accuracy and appropriateness of nutrition content are needed to ensure mobile apps support a healthy behaviour change process and are accessible to a wider population. There appears to be a narrow focus towards behaviour change with an overemphasis on behavioural outcomes and a small number of behaviour change techniques, which may limit effectiveness. A significant effort from the user was required to use the mobile apps appropriately which may negatively influence user acceptability and subsequent utilisation. Existing mobile apps may offer a potentially effective approach to supporting healthier food purchasing behaviour but improvements in mobile app design are required to maximise their potential effectiveness. Engagement of mobile app users and nutrition professionals is recommended to support effective design.

  14. Complementarity in dietary supplements and foods: are supplement users vegetable eaters?

    Science.gov (United States)

    Kang, Hyoung-Goo; Joo, Hailey Hayeon; Choi, Kyong Duk; Lee, Dongmin; Moon, Junghoon

    2017-01-01

    Background : The consumption of fruits, vegetables, and dietary supplements correlate. Most previous studies have aimed to identify the determinants of supplement uses or the distinct features of supplement users; this literature lacks a discussion on dietary supplement consumption as a predictor of fruit and vegetable consumption. Objective : This study examines how dietary supplement consumption correlates with fruit and vegetable consumption by combining scanner data and surveys of Korean household grocery shopping. Methods : Propensity score matching (PSM) is used to identify the relationship between dietary supplement consumption and fruit and vegetable consumption in a household. A logit regression using supplement consumption as the dependent variable is used. Then, the supplement takers (the treatment group) are matched with non-takers (the control group) based on the propensity scores estimated in the logit regression. The fruit and vegetable consumption levels of the groups are then compared. Results : We found that dietary supplement use is associated with higher fruit and vegetable consumption. This supports the health consciousness hypothesis based on attention bias, availability heuristics, the focusing effect, and the consumption episode effect. It rejects the health substitute hypothesis based on economic substitutes and mental accounting. Conclusions : Future research on the health benefits of dietary supplements should address the complementary consumption of fruits/vegetables and their health benefits to avoid misstating the health effects of supplements.

  15. Assessment of a handheld fluorescence imaging device as a visual-aid for detection of food residues on processing surfaces

    Science.gov (United States)

    Contamination of food with pathogenic bacteria can lead to foodborne illnesses. Food processing surfaces can serve as a medium for cross-contamination if sanitization procedures are inadequate. Ensuring that food processing surfaces are correctly cleaned and sanitized is important in the food indust...

  16. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 93, Revision 1 (FGE.93Rev1)

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The two substances 5-ethyl-4-methyl-2-(2-methylpropyl)-thiazoline [FL-no: 15.130] and 5-ethyl-4-methyl-2...... and agrees with the JECFA conclusion, “No safety concern at estimated levels of intake as flavouring substances” based on the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered and for all five substances...

  17. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 76, Revision 1 (FGE.76Rev1)

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (JECFA), and to decide whether further...... by Industry for use as a flavouring substance in Europe and will therefore not be considered any further. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data...... as flavouring substances, as these substances could not be evaluated because of concern with respect to genotoxicity. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered and for all 26 substances, the information is adequate....

  18. Treinamento auditivo formal em idosos usuários de próteses auditivas Formal auditory training in elderly hearing aid users

    Directory of Open Access Journals (Sweden)

    Elisiane Crestani de Miranda

    2008-12-01

    Full Text Available A implantação de programas de reabilitação para o deficiente auditivo idoso é de grande importância. OBJETIVO: Verificar a eficácia de um programa de treinamento auditivo formal em idosos que receberam próteses auditivas há no mínimo três meses, por meio de testes de reconhecimento de fala e questionário de auto-avaliação. MÉTODO: Estudo de coorte contemporânea longitudinal. Foram selecionados 13 idosos usuários de próteses auditivas intra-aurais em adaptação binaural, de ambos os sexos, com idade média de 65,30 anos. Este grupo foi subdividido aleatoriamente em Grupo Experimental e Grupo Controle, por meio de sorteio. O Grupo Experimental foi submetido a sete sessões de treinamento auditivo formal, visando estimular as habilidades auditivas de fechamento auditivo, memória, atenção, figura-fundo e integração binaural. Os participantes foram avaliados por três testes comportamentais e um questionário de auto-avaliação. RESULTADOS: Os idosos do Grupo Experimental apresentaram desempenho significantemente melhor nas avaliações após o treinamento auditivo e também em relação ao Grupo Controle. CONCLUSÃO: O programa de treinamento auditivo em cabina acústica, associado ao uso de próteses auditivas, melhora o desempenho das habilidades de reconhecimento de fala e reduz a percepção do handicap auditivo de idosos usuários de próteses auditivas intra-aurais.It is of paramount importance to install hearing rehabilitation programs for the elderly. AIM: to check the efficacy of a forma auditory training program for elderly patients fitted with hearing aids for at least three months, by means of speech recognition tests and self-assessment questionnaires. METHODS: longitudinal contemporary cohort study. We selected 13 elderly hearing aid users, using intra-canal hearing aids in both ears, from both genders, with average age of 65.3 years. This group was randomly divided in Experiment Group and Control Group. The

  19. Food security and nutritional status of children under-five in households affected by HIV and AIDS in Kiandutu informal settlement, Kiambu County, Kenya.

    Science.gov (United States)

    Chege, Peter M; Ndungu, Zipporah W; Gitonga, Betty M

    2016-07-22

    HIV and AIDS affect most the productive people, leading to reduced capacity to either produce food or generate income. Children under-fives are the most vulnerable group in the affected households. There exists minimal information on food security status and its effect on nutritional status of children under-fives in households affected by HIV and AIDS. The aim of this study was to assess food security and nutritional status of children under-five in households affected by HIV and AIDS in Kiandutu informal settlement, Kiambu County. A cross-sectional analytical design was used. A formula by Fisher was used to calculate the desired sample size of 286. Systematic random sampling was used to select the children from a list of identified households affected by HIV. A questionnaire was used to collect data. Focus group discussion (FGD) guides were used to collect qualitative data. Nutri-survey software was used for analysis of nutrient intake while ENA for SMART software for nutritional status. Data were analyzed using SPSS computer software for frequency and means. Qualitative data was coded and summarized to capture the emerging themes Results show that HIV affected the occupation of people with majority being casual laborers (37.3 %), thus affecting the engagement in high income generating activities. Pearson correlation coefficient showed a significant relationship between dietary diversity score and energy intake (r = 0.54 p = 0.044) and intake of vitamin A, iron, and zinc (p poor nutritional status noted by a prevalence of 9.9 % in wasting. Stunting and underweight was 17.5 and 5.5 %, respectively. Qualitative data shows that the stigma due to HIV affected the occupation and ability to earn income. The research recommends a food-based intervention program among the already malnourished children.

  20. Self-report outcome in new hearing-aid users: Longitudinal trends and relationships between subjective measures of benefit and satisfaction

    DEFF Research Database (Denmark)

    Vestergaard, Martin David

    2006-01-01

    experimento fueron los cambios en los resultados auto-reportados en el tiempo y las relaciones entre las diferentes mediciones subjetivas de beneficio y satisfacción. Se aplicaron cuatro inventarios de resultados y un cuestionario sobre estilo de vida auditivo a 25 usuarios de AAdespués de la adaptación; la......-aid users assess outcome changes over time. The practical consequence of the results is that early self-report outcome assessment may be misleading for some self-report outcome schemes. El estudio se enfocó en los resultados auto-reportados en nuevos usuarios de auxiliares auditivos (AA). Los objetivos del...... evaluación tuvo lugar una, cuatro y trece semanas después. Los resultados muestran que para los nuevos usuarios que utilizan su AA más de 4 horas al día, los resultados auto-reportados mejoran en algunas escalas en el curso de 13 semanas, aun cuando no hubiera cambio en la amplificación durante este tiempo...

  1. AIDS guidelines.

    Science.gov (United States)

    Berger, R

    1986-04-30

    The Sun article, "Employers finding that AIDS in the workplace is a managerial nightmare" (April 3), did not accurately portray the status of AIDS in the workplace. The AIDS virus, HTLV III, is transmitted by body fluids, primarily semen and blood, and there is no known risk of transmitting the virus by casual contact in the workplace. The Center for Disease Control (CDC) released guidelines for child care workers last August. Guidelines on preventing transmission of AIDS in the workplace were issued by CDC in November 1985. These guidelines specifically discussed health care, personal service, and food service workers. The recommendations were against routine screening. Furthermore, employment should not be restricted on the basis of a positive HTLV III antibody test. A person with HTLV III infection should be exempt from the workplace only if there are circumstances interfering with job performance. In Maryland, the Governor's Task Force on AIDS has gone on record as endorsing CDC guidelines related to employment. Furthermore, the task force condemns discrimination based on the disease AIDS, AIDS Related Complex (ARC), or HTLV III infection. Increasingly AIDS patients are being considered legally disabled and therefore are protected by federal and state laws prohibiting discrimination on the basis of a handicap. Marylanders who are subjected to mandatory HTLV III screening in the workplace, or if discriminated against on the basis of HTLV III inefction, should contact the Maryland Commission on Human Relations, the Maryland Department of Health and Mental Hygiene, or the Health Education Resource Organization (HERO). All 3 of these resources guarantee confidentiality. It is only by employees reporting incidents that a nightmare in the workplace can be avoided in Maryland. full text

  2. Isotope aided studies of pesticide residues during food processing. Report of a final research co-ordination meeting held in Bangkok, Thailand, 31 January - 4 February 1994

    International Nuclear Information System (INIS)

    1995-08-01

    The use of agrochemicals in general and pesticides in particular has greatly aided crop production, protected man from diseases, decreased losses of stored grains and has generally improved man's welfare. One of the steps in ensuring safety of pesticides is adequate monitoring programmes for residue levels in food products and the agricultural environment. Oil-bearing plants often receive heavy pesticide treatment and known to accumulate high concentration of pesticide residues. Technical documents included in this volume report effect of refining or processing of various oil crops like soybean, olive oil, coconut, rapeseed, sunflower cottonseed corn, peanut oil on 14 C-compound pesticide residues. Refs, figs and tabs

  3. Isotope aided studies of pesticide residues during food processing. Report of a final research co-ordination meeting held in Bangkok, Thailand, 31 January - 4 February 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-01

    The use of agrochemicals in general and pesticides in particular has greatly aided crop production, protected man from diseases, decreased losses of stored grains and has generally improved man`s welfare. One of the steps in ensuring safety of pesticides is adequate monitoring programmes for residue levels in food products and the agricultural environment. Oil-bearing plants often receive heavy pesticide treatment and known to accumulate high concentration of pesticide residues. Technical documents included in this volume report effect of refining or processing of various oil crops like soybean, olive oil, coconut, rapeseed, sunflower cottonseed corn, peanut oil on {sup 14}C-compound pesticide residues.

  4. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 215 (FGE.215): Seven α,β-Unsaturated Cinnamyl Ketones from subgroup 3.2 of FGE.19

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of flavouring substances from subgroup 3.2 of FGE.19 in the Flavouring Group Evaluation 215 (FGE.215). The Flavour Industry has...

  5. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 304, Revision 1 (FGE.304Rev1): Four carboxamides from Chemical Groups 30

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate four flavouring substances in the Flavouring Group Evaluation 304, Revision 1 (FGE.304Rev1) using the Procedure in Commission Regulation (EC) No 1565...... criteria and identity for the materials of commerce have been provided for all four candidate substances....

  6. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 310 (FGE.310): Rebaudioside A from chemical group 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate rebaudioside A [FL-no: 16.113], a steviol glycoside. The substance was not considered to have genotoxic potential. Since a comprehensive and adequate...... toxicological database, including human studies, is available for steviol glycosides, the Panel based its evaluation of rebaudioside A on a comparison of the ADI of 4 mg/kg bw, expressed as steviol, established by EFSA, with the estimated dietary exposure figures based on the MSDI and mTAMDI approaches....... The Panel concluded that rebaudioside A [FL-no: 16.113] would not give rise to safety concerns at the estimated level of intake arising from its use as flavouring substance....

  7. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 303 (FGE.303): Spilanthol from chemical group 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Scientific Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (the Panel) was asked to provide scientific advice to the Commission on the implications for human health of chemically defined flavouring substances used in or on foodstuffs in the Member States. In particular...... of the flavouring substances in Europe. However, when the Panel examined the information provided by the European Flavouring Industry on the use levels in various foods, it appeared obvious that the MSDI approach in a number of cases would grossly underestimate the intake by regular consumers of products flavoured...... whether the conclusion for the candidate substance can be applied to the material of commerce, it is necessary to consider the available specifications. Adequate specifications including complete purity criteria and identity for the material of commerce have been provided for the flavouring substance...

  8. Evaluation of a digital food photography atlas used as portion size measurement aid in dietary surveys in Greece.

    Science.gov (United States)

    Naska, Androniki; Valanou, Elisavet; Peppa, Eleni; Katsoulis, Michail; Barbouni, Anastasia; Trichopoulou, Antonia

    2016-09-01

    To evaluate how well respondents perceive digital images of food portions commonly consumed in Greece. The picture series was defined on the basis of usual dietary intakes assessed in earlier large-scale studies in Greece. The evaluation included 2218 pre-weighed actual portions shown to participants, who were subsequently asked to link each portion to a food picture. Mean differences between picture numbers selected and portions actually shown were compared using the Wilcoxon paired signed-rank test. The effect of personal characteristics on participants' selections was evaluated through unpaired t tests (sex and school years) or through Tukey-Kramer pairwise comparisons (age and food groups). Testing of participants' perception of digital food images used in the Greek national nutrition survey. Individuals (n 103, 61 % females) aged 12 years and over, selected on the basis of the target population of the Greek nutrition survey using convenience sampling. Individuals selected the correct or adjacent image in about 90 % of the assessments and tended to overestimate small and underestimate large quantities. Photographs of Greek traditional pies and meat-based pastry dishes led participants to perceive the amounts in the photos larger than they actually were. Adolescents were more prone to underestimating food quantities through the pictures. The digital food atlas appears generally suitable to be used for the estimation of average food intakes in large-scale dietary surveys in Greece. However, individuals who consistently consume only small or only large food portions may have biased perceptions in relation to others.

  9. Y2K and International Agricultural Transportation: Analysis of Export Markets, Import Suppliers, and Major Food Aid Recipient Countries

    Science.gov (United States)

    1999-09-01

    USDA Y2K information assessment of international food transportation modes in : selected foreign countries. The assessment targeted 9 of the top 10 markets for : U.S. Agricultural exports and 7 of the top 8 suppliers of imported food products : to th...

  10. 'It's risky to walk in the city with syringes': understanding access to HIV/AIDS services for injecting drug users in the former Soviet Union countries of Ukraine and Kyrgyzstan

    Directory of Open Access Journals (Sweden)

    Harmer Andrew

    2011-07-01

    Full Text Available Abstract Background Despite massive scale up of funds from global health initiatives including the Global Fund to Fight AIDS, Tuberculosis and Malaria (Global Fund and other donors, the ambitious target agreed by G8 leaders in 2005 in Gleneagles to achieve universal access to HIV/AIDS treatment by 2010 has not been reached. Significant barriers to access remain in former Soviet Union (FSU countries, a region now recognised as a priority area by policymakers. There have been few empirical studies of access to HIV/AIDS services in FSU countries, resulting in limited understanding and implementation of accessible HIV/AIDS interventions. This paper explores the multiple access barriers to HIV/AIDS services experienced by a key risk group-injecting drug users (IDUs. Methods Semi-structured interviews were conducted in two FSU countries-Ukraine and Kyrgyzstan-with clients receiving Global Fund-supported services (Ukraine n = 118, Kyrgyzstan n = 84, service providers (Ukraine n = 138, Kyrgyzstan n = 58 and a purposive sample of national and subnational stakeholders (Ukraine n = 135, Kyrgyzstan n = 86. Systematic thematic analysis of these qualitative data was conducted by country teams, and a comparative synthesis of findings undertaken by the authors. Results Stigmatisation of HIV/AIDS and drug use was an important barrier to IDUs accessing HIV/AIDS services in both countries. Other connected barriers included: criminalisation of drug use; discriminatory practices among government service providers; limited knowledge of HIV/AIDS, services and entitlements; shortages of commodities and human resources; and organisational, economic and geographical barriers. Conclusions Approaches to thinking about universal access frequently assume increased availability of services means increased accessibility of services. Our study demonstrates that while there is greater availability of HIV/AIDS services in Ukraine and Kyrgyzstan, this does not equate with greater

  11. 'It's risky to walk in the city with syringes': understanding access to HIV/AIDS services for injecting drug users in the former Soviet Union countries of Ukraine and Kyrgyzstan

    LENUS (Irish Health Repository)

    Spicer, Neil

    2011-07-13

    Abstract Background Despite massive scale up of funds from global health initiatives including the Global Fund to Fight AIDS, Tuberculosis and Malaria (Global Fund) and other donors, the ambitious target agreed by G8 leaders in 2005 in Gleneagles to achieve universal access to HIV\\/AIDS treatment by 2010 has not been reached. Significant barriers to access remain in former Soviet Union (FSU) countries, a region now recognised as a priority area by policymakers. There have been few empirical studies of access to HIV\\/AIDS services in FSU countries, resulting in limited understanding and implementation of accessible HIV\\/AIDS interventions. This paper explores the multiple access barriers to HIV\\/AIDS services experienced by a key risk group-injecting drug users (IDUs). Methods Semi-structured interviews were conducted in two FSU countries-Ukraine and Kyrgyzstan-with clients receiving Global Fund-supported services (Ukraine n = 118, Kyrgyzstan n = 84), service providers (Ukraine n = 138, Kyrgyzstan n = 58) and a purposive sample of national and subnational stakeholders (Ukraine n = 135, Kyrgyzstan n = 86). Systematic thematic analysis of these qualitative data was conducted by country teams, and a comparative synthesis of findings undertaken by the authors. Results Stigmatisation of HIV\\/AIDS and drug use was an important barrier to IDUs accessing HIV\\/AIDS services in both countries. Other connected barriers included: criminalisation of drug use; discriminatory practices among government service providers; limited knowledge of HIV\\/AIDS, services and entitlements; shortages of commodities and human resources; and organisational, economic and geographical barriers. Conclusions Approaches to thinking about universal access frequently assume increased availability of services means increased accessibility of services. Our study demonstrates that while there is greater availability of HIV\\/AIDS services in Ukraine and Kyrgyzstan, this does not equate with

  12. Using Small-Scale Adaptation Actions to Address the Food Crisis in the Horn of Africa: Going beyond Food Aid and Cash Transfers

    Directory of Open Access Journals (Sweden)

    Johnson N. Nkem

    2011-09-01

    Full Text Available The countries Kenya, Uganda, Somalia, Ethiopia and Djibouti are facing the worst food crisis of the 21st century as a result of devastating droughts. The crisis is causing starvation and leading to a lack of access to clean water and sanitation for over 12 million people. Not only are the direct drought effects endured now by the population, but they have weakened response capacity and created diminished prospects of ever achieving future water and food security. Over the coming decades, temperatures in this region will continue to rise and rainfall patterns will change. This will create major problems for food production and availability. Thus, building resilience in communities is indispensable as we adapt our farming systems to the challenges of climate change. This will require practical solutions that can build on processes involving adaptation to climate change. The lessons learned from the UN-led project in Uganda, demonstrate the value of small scale innovative interventions, carried out using democratic approaches to help support adaptation to climate change whilst progressing to achieve food security and chart a new Path to eliminate hunger. These lessons should be our guiding vision as we address the current droughts plaguing the Horn of East Africa and elsewhere.

  13. Achados vestibulares em usuários de aparelho de amplificação sonora individual Vestibular findings in hearing aid users

    Directory of Open Access Journals (Sweden)

    Fabiane Paulin

    2009-01-01

    Full Text Available OBJETIVO: verificar os achados vestibulares em pacientes com perda auditiva neurossenssorial usuários de aparelho de amplificação sonora individual. MÉTODOS: vinte pacientes, 11 do sexo feminino e nove do sexo masculino, com idades entre 39 e 85 anos, com perda auditiva neurossenssorial bilateral de grau moderado e severo foram atendidos em uma Instituição de Ensino Superior e submetidos a uma anamnese, inspeção otológica, avaliação audiológica, imitanciometria e ao exame vestibular por meio da vectoeletronistagmografia. RESULTADOS: a dos 20 pacientes avaliados, 18 (90% apresentaram queixa de zumbido, 15 (75% queixa de tontura e oito (40% queixa de cefaléia; b houve predomínio de alteração na prova calórica e no sistema vestibular periférico; c o resultado do exame vestibular esteve alterado em 14 pacientes (70%, sendo, oito casos (40% de síndrome vestibular periférica irritativa e seis casos (30% de síndrome vestibular periférica deficitária; d verificou-se diferença significativa entre o resultado do exame vestibular e o tempo de uso do aparelho de amplificação sonora individual; e dos cinco pacientes que não referiram nenhum sintoma vestibular, quatro (80% apresentaram alteração no exame. CONCLUSÃO: ressalta-se a sensibilidade e importância do estudo funcional do sistema do equilíbrio neste tipo de população, uma vez que podem ocorrer alterações na avaliação labiríntica independente da presença de sintomas.PURPOSE: to check vestibular findings in patients with sensoneural hearing loss, hearing aid users. METHODS: 20 patients (eleven females and nine males aging from 39 to 85-year-old with bilateral sensorineural hearing loss, from moderate to severe degrees, were attended in a higher education institution evaluated by medical history, otological inspections, complete basic conventional audiological evaluations, acoustic impedance tests and vectoeletronystagmography. RESULTS: a from the 20 evaluated

  14. Consumers' perceptions regarding tradeoffs between food and fuel expenditures: A case study of U.S. and Belgian fuel users

    International Nuclear Information System (INIS)

    Skipper, Daniel; Popp, Michael; Vickery, Gina; Van de Velde, Liesbeth; Van Huylenbroeck, Guido; Verbeke, Wim

    2009-01-01

    Biofuels have been suggested as a sustainable alternative to fossil-based fuels, but when produced with inputs traditionally used as food and feed grain, the production of biofuels has contributed to price increases in the food sector. In the fall of 2006, a survey was administered to compare consumer perceptions regarding the tradeoff between renewable fuels and food in the United States (U.S.) (n = 242) and Belgium (n = 363). Results show that respondents in both countries prefer lower food prices to lower fuel prices (67.6% in the U.S. and 78.9% in Belgium). A logit model was estimated to determine which variables impacted whether a consumer favored policies that lower fuel prices at the cost of higher food prices. While the sample of Belgian respondents appeared to realize that lower fuel prices eventually had to come at the cost of higher food prices, the sample of U.S. respondents felt domestic agriculture could provide some low-cost, environmentally friendly alternatives with little impact on food prices. Accessible public transportation in Belgium acted as an important fuel saving strategy in that country and led respondents to emphasize food price decreases over fuel price decreases. Also, respondents with heightened awareness towards the environment recognized that the expansion of renewable fuels may need to come at the cost of higher food prices. These attitudes were similar in both countries. Finally, in both countries older respondents placed more importance on lower food prices than lower fuel prices. (author)

  15. Assessing the Impact of Food Assistance on Stigma Among People Living with HIV in Uganda Using the HIV/AIDS Stigma Instrument-PLWA (HASI-P).

    Science.gov (United States)

    Maluccio, John A; Wu, Fan; Rokon, Redwan B; Rawat, Rahul; Kadiyala, Suneetha

    2017-03-01

    HIV-related stigma among persons living with HIV/AIDS (PLHIV) is prevalent throughout sub-Saharan Africa. There is limited evidence, however, on which interventions are effective in reducing it. We used data from a prospective impact evaluation of a 12-month food assistance intervention among 904 antiretroviral therapy (ART)- naïve PLHIV in Uganda to examine the program impact on stigma. Stigma was measured using the comprehensive HASI-P scale, which demonstrated good internal consistency (Cronbach's alpha = 0.87) and was correlated with several related constructs including physical and mental health-related quality of life, disclosure, and physical health symptoms in the sample. Using quasi-experimental difference-in-difference matching methods to better infer causality, we tested whether the intervention improved the overall stigma scale and its subscales. The food assistance intervention had a significant effect on reported internalized (but not external) stigma of approximately 0.2 SD (p stigma scale is a useful tool for measuring and tracking stigma. Food assistance interventions, embedded in an HIV care program, can reduce internalized stigma.

  16. EFSA CEF Panel (Panel on Food Contac t Materials, Enzymes, Flavourings and Processing Aids , 2013. Scientific Opinion on Flavouring Group Evaluation 2 07 (FGE.2 07 )

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of one flavouring substance, 2,6-dimethyl-2,5,7-octatriene-1-ol acetate [FL-no: 09.931], from subgroup 1.1.2 of FGE.19, which...... is considered to be representative for four substances, 12-beta-santalen-14-ol [FL-no: 02.216], 12-alpha-santalen-14-ol [FL-no: 02.217], santalyl acetate [FL-no: 09.034] and santalyl phenylacetate [FL-no: 09.712], from subgroup 2.1 of FGE.19. The Flavour Industry has provided genotoxicity studies......-no: 09.034] and santalyl phenylacetate [FL-no: 09.712] from FGE.19 subgroup 2.1 for which 2,6-dimethyl-2,5,7-octatriene-1-ol acetate [FL-no: 09.931] is representative. © European Food Safety Authority, 2013...

  17. Simultaneously bio treatment of textiles and food industries effluent at difference ratios with the aid of e-beam radiation

    Science.gov (United States)

    Bakar, Khomsaton Abu; Selambakkannu, Sarala; Ting, Teo Ming; Shariff, Jamaliah

    2012-09-01

    The combination of irradiation and biological technique was used to study COD, BOD5 and colour removal of textiles effluent in the presence of food industry wastewater at two different ratios. Two biological treatment system, the first consisting a mix of unirradiated textile and food industry wastewater and the second a mix of irradiated textile wastewater and food industry wastewater were operated in parallel. The experiment was conducted by batch. For the first batch the ratio was use for textile wastewater and food industry wastewater in biological treatment was 1:1. Meanwhile, for the second batch the ratio used for textile wastewater and food industry wastewater in biological treatment was 1:2. The results obtained for the first and second batch varies from each other. After irradiation, COD reduce in textile wastewater for the both batches are roughly 29% - 33% from the unirradiated wastewater. But after undergoing the biological treatment the percentage of COD reduction for first batch and second batch was 62.1% and 80.7% respectively. After irradiation the BOD5 of textile wastewater reduced by 22.2% for the first batch and 55.1% for the second batch. But after biological treatment, the BOD5 value for the first batch was same as its initial, 36mg/l and 40.4mg/l for the second batch. Colour had decreased from 899.5 ADMI to 379.3 ADMI after irradiation and decrease to 109.3 after undergoes biological treatment for the first batch. Meantime for the batch two, colour had decreased from 1000.44 ADMI to 363.40 ADMI after irradiation and dropped to 79.20 ADMI after biological treatment. The experiment show that 1:2 ratio show better reduction on COD, BOD5 and colour, compared to the ratio of 1:1.

  18. Food Management System--Daily Production Reports: General Description and Users Guide. Project SIMU-School: Dallas Component.

    Science.gov (United States)

    Cronshey, Raymond W.; Dunklau, M. William

    This booklet describes the Daily Production Reports subsystem of the School Food Management System, a computer program package developed as one part of a family of educational management systems. The Daily Production Reports system produces two major types of reports on a daily basis. Business Analysis Reports display all food service costs, as…

  19. Hearing Aid Personalization

    DEFF Research Database (Denmark)

    Nielsen, Jens Brehm; Nielsen, Jakob; Jensen, Bjørn Sand

    2013-01-01

    Modern digital hearing aids require and offer a great level of personalization. Today, this personalization is not performed based directly on what the user actually perceives, but on a hearing-care professional’s interpretation of what the user explains about what is perceived. In this paper......, an interactive personalization system based on Gaussian process regression and active learning is proposed, which personalize the hearing aids based directly on what the user perceives. Preliminary results demonstrate a significant difference between a truly personalized setting obtained with the proposed system...

  20. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 11, Revision 3 (FGE.11Rev3): Aliphatic dialcohols, diketones, and hydroxyketones from chemical groups 8 and 10

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Frandsen, Henrik Lauritz; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 11 flavouring substances in the Flavouring Group Evaluation 11, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. The substances......, the specifications for the materials of commerce have also been considered. Specifications including complete purity criteria and identity for the materials of commerce have been provided for all candidate substances....

  1. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2015. Scientific Opinion on Flavouring Group Evaluation 21, Revision 5 (FGE.21Rev5): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30

    DEFF Research Database (Denmark)

    Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 41 flavouring substances in Flavouring Group Evaluation 21, Revision 5, using the Procedure in Commission Regulation (EC) No 1565/2000. This revision...... have also been considered. Adequate specifications, including complete purity criteria and identity for the materials of commerce, have been provided for all 41 candidate substances....

  2. EFSA Panel on Food Contact Material, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 47, Revision 1: Bi- and tricyclic secondary, ketones and related esters from chemical groups 7 and 8

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate six flavouring substances in the Flavouring Group Evaluation 47, including an additional two substances in this Revision 1, using the Procedure in Commission...... of these flavouring substances, the specifications for the materials of commerce have also been considered. Adequate specifications including complete purity criteria and identity fo the materials of commerce have been provided for all six candidate substances....

  3. Findings from the Caring International Research Collaborative: Using Caring Science To Assess and Support Food Sustainability Systems for Women Living with HIV/AIDS in a Village in Cameroon

    Directory of Open Access Journals (Sweden)

    Relindis Oyebog Moffor

    2015-06-01

    Full Text Available This study proposes Caring Science as an innovative way to facilitate food systems sustainability in areas of the world that continue to suffer from food insecurity and food shortages. An interdisciplinary group that included a nurse, an agronomist, an environmentalist, and a statistical analyst collaborated to study food sustainability in a village in Bambui, Cameroon. The village was composed of only women and children, and all the women were diagnosed with HIV/AIDS. This interdisciplinary approach not only met the food needs of the village, but, within the assessment process, identified other needs as well. This interdisciplinary approach facilitated holistic assessment of food, finances, personal self-worth and health.

  4. Music and hearing aids.

    Science.gov (United States)

    Madsen, Sara M K; Moore, Brian C J

    2014-10-31

    The signal processing and fitting methods used for hearing aids have mainly been designed to optimize the intelligibility of speech. Little attention has been paid to the effectiveness of hearing aids for listening to music. Perhaps as a consequence, many hearing-aid users complain that they are not satisfied with their hearing aids when listening to music. This issue inspired the Internet-based survey presented here. The survey was designed to identify the nature and prevalence of problems associated with listening to live and reproduced music with hearing aids. Responses from 523 hearing-aid users to 21 multiple-choice questions are presented and analyzed, and the relationships between responses to questions regarding music and questions concerned with information about the respondents, their hearing aids, and their hearing loss are described. Large proportions of the respondents reported that they found their hearing aids to be helpful for listening to both live and reproduced music, although less so for the former. The survey also identified problems such as distortion, acoustic feedback, insufficient or excessive gain, unbalanced frequency response, and reduced tone quality. The results indicate that the enjoyment of listening to music with hearing aids could be improved by an increase of the input and output dynamic range, extension of the low-frequency response, and improvement of feedback cancellation and automatic gain control systems. © The Author(s) 2014.

  5. Music and Hearing Aids

    Directory of Open Access Journals (Sweden)

    Sara M. K. Madsen

    2014-10-01

    Full Text Available The signal processing and fitting methods used for hearing aids have mainly been designed to optimize the intelligibility of speech. Little attention has been paid to the effectiveness of hearing aids for listening to music. Perhaps as a consequence, many hearing-aid users complain that they are not satisfied with their hearing aids when listening to music. This issue inspired the Internet-based survey presented here. The survey was designed to identify the nature and prevalence of problems associated with listening to live and reproduced music with hearing aids. Responses from 523 hearing-aid users to 21 multiple-choice questions are presented and analyzed, and the relationships between responses to questions regarding music and questions concerned with information about the respondents, their hearing aids, and their hearing loss are described. Large proportions of the respondents reported that they found their hearing aids to be helpful for listening to both live and reproduced music, although less so for the former. The survey also identified problems such as distortion, acoustic feedback, insufficient or excessive gain, unbalanced frequency response, and reduced tone quality. The results indicate that the enjoyment of listening to music with hearing aids could be improved by an increase of the input and output dynamic range, extension of the low-frequency response, and improvement of feedback cancellation and automatic gain control systems.

  6. "I Want My Robot to Look for Food": Comparing Kindergartner's Programming Comprehension Using Tangible, Graphic, and Hybrid User Interfaces

    Science.gov (United States)

    Strawhacker, Amanda; Bers, Marina U.

    2015-01-01

    In recent years, educational robotics has become an increasingly popular research area. However, limited studies have focused on differentiated learning outcomes based on type of programming interface. This study aims to explore how successfully young children master foundational programming concepts based on the robotics user interface (tangible,…

  7. Stable isotope aided evaluation of Community Nutrition Program: effect of food supplementation schemes on maternal and infant nutritional status

    International Nuclear Information System (INIS)

    Sarr Cisse, Aita; Dossou, Nicole; Ndiaye, Mamadou

    2002-01-01

    The supplementation program of the community nutrition project (PNC) launched by the Senegalese Government in order to protect the most vulnerable groups (children and women) was evaluated. Using a stable isotope (deuterium), we assessed the effect of the PNC on breastmilk output, mother's body composition, and baby's growth at three months of lactation. Breastmilk triglycerides, lactose, protein, and zinc were also determined. Mothers who were supplemented more than 60 days during pregnancy showed a significant increase in fot- free mass as compared to those who were supplemented for less than 30 days (p= .03). Breastmilk output was not influenced by the supplementation, but breastmilk lactose, total protein, and zinc contents increased significantly (p < .01) in the supplemented mothers. Growth of the babies of the supplemented mothers was better than that of those whose mothers were not supplemented. It was concluded that the food supplementation had beneficial effects on both mothers' and babies' nutritional status depending on the onset of the supplementation.

  8. Gender and age disparities in adult undernutrition in northern Uganda: high-risk groups not targeted by food aid programmes.

    Science.gov (United States)

    Schramm, Stine; Kaducu, Felix Ocaka; Smedemark, Siri Aas; Ovuga, Emilio; Sodemann, Morten

    2016-06-01

    To determine the prevalence of adult malnutrition and associated risk factors in a post-conflict area of northern Uganda. A cross-sectional community survey was performed from September 2011 to June 2013. All registered residents in Gulu Health and Demographic Surveillance System aged 15 years and older were considered eligible. Trained field assistants collected anthropometric measurements (weight and height) and administered questionnaires with information on sociodemographic characteristics, food security, smoking and alcohol. Nutritional status was classified by body mass index. In total, 2062 men and 2924 women participated and were included in the analyses. The prevalence of underweight was 22.3% for men and 16.0% for women, whereas the prevalence of overweight was 1.5% for men and 7.6% for women. In men, underweight was associated with younger (15-19 years) and older age (>55 years) (P < 0.001), being divorced/separated [odds ratio (OR) = 1.91 (95% confidence interval (CI): 1.21-2.99] and smoking (OR = 2.13, 95% CI: 1.67-2.73). For women, underweight was associated with older age (P < 0.001) and hungry-gap rainy season (May-July) (OR = 1.33, 95% CI: 1.04-1.69). Widowed or divorced/separated women were not more likely to be underweight. No association was found between education, alcohol consumption or food security score and underweight. Our findings are not in line with the conventional target groups in nutritional programmes and highlight the importance of continuous health and nutritional assessments of all population groups that reflect local social determinants and family structures. © 2016 John Wiley & Sons Ltd.

  9. Crushed tablets: does the administration of food vehicles and thickened fluids to aid medication swallowing alter drug release?

    Science.gov (United States)

    Manrique, Yady J; Lee, Danielle J; Islam, Faiza; Nissen, Lisa M; Cichero, Julie A Y; Stokes, Jason R; Steadman, Kathryn J

    2014-01-01

    To evaluate the influence of co-administered vehicles on in vitro dissolution in simulated gastric fluid of crushed immediate release tablets as an indicator for potential drug bioavailability compromise. Release and dissolution of crushed amlodipine, atenolol, carbamazepine and warfarin tablets were tested with six foods and drinks that are frequently used in the clinical setting as mixers for crushed medications (water, orange juice, honey, yoghurt, strawberry jam and water thickened with Easythick powder) in comparison to whole tablets. Five commercial thickening agents (Easythick Advanced, Janbak F, Karicare, Nutilis, Viscaid) at three thickness levels were tested for their effect on the dissolution of crushed atenolol tablets. Atenolol dissolution was unaffected by mixing crushed tablets with thin fluids or food mixers in comparison to whole tablets or crushed tablets in water, but amlodipine was delayed by mixing with jam. Mixing crushed warfarin and carbamazepine tablets with honey, jam or yoghurt caused them to resemble the slow dissolution of whole tablets rather than the faster dissolution of crushed tablets in water or orange juice. Crushing and mixing any of the four medications with thickened water caused a significant delay in dissolution. When tested with atenolol, all types of thickening agents at the greatest thickness significantly restricted dissolution, and products that are primarily based on xanthan gum also delayed dissolution at the intermediate thickness level. Dissolution testing, while simplistic, is a widely used and accepted method for comparing drug release from different formulations as an indicator for in vivo bioavailability. Thickened fluids have the potential to retard drug dissolution when used at the thickest levels. These findings highlight potential clinical implications of the addition of these agents to medications for the purpose of dose delivery and indicate that further investigation of thickened fluids and their

  10. Nutrition and HIV/AIDS in infants and children in South Africa: implications for food-based dietary guidelines.

    Science.gov (United States)

    Hendricks, Michael K; Eley, Brian; Bourne, Lesley T

    2007-10-01

    The implications for food-based dietary guidelines (FBDGs) that are being developed in South Africa are reviewed in relation to HIV-exposed and -infected children. The nutritional consequences of HIV infection and nutritional requirements along with programmes and guidelines to address undernutrition and micronutrient deficiency in these children are also investigated. Based on studies for HIV-infected children in South Africa, more than 50% are underweight and stunted, while more than 60% have multiple micronutrient deficiencies. Nutritional problems in these children are currently addressed through the Prevention-of-Mother-to-Child Transmission Programme (PMTCT), the Integrated Nutrition Programme and Guidelines for the Management of HIV-infected Children which include antiretroviral (ARV) therapy in South Africa. Evaluations relating to the implementation of these programmes and guidelines have not been conducted nationally, although certain studies show that coverage of the PMTCT and the ARV therapy programmes was low. FBDGs for infants and young children could complement and strengthen the implementation of these programmes and guidelines. However, FBDGs must be in line with national and international guidelines and address key nutritional issues in these infants and young children. These issues and various recommendations are discussed in detail in this review.

  11. Food Insecurity, Nutritional Status, and Factors Associated with Malnutrition among People Living with HIV/AIDS Attending Antiretroviral Therapy at Public Health Facilities in West Shewa Zone, Central Ethiopia.

    Science.gov (United States)

    Gebremichael, Delelegn Yilma; Hadush, Kokeb Tesfamariam; Kebede, Ermiyas Mulu; Zegeye, Robel Tezera

    2018-01-01

    In resource limited settings, HIV/AIDS patients lack access to sufficient nutritious foods, which poses challenges to the success of antiretroviral therapy. HIV/AIDS and malnutrition are still major public health problems in Ethiopia. Though measuring nutritional status is an essential part of ART program, little evidence exists on food insecurity and nutritional status of HIV/AIDS patients in Ethiopia. Hence, the study aimed to determine food insecurity and nutritional status and contextual determinants of malnutrition among HIV/AIDS patients in West Shewa Zone, Ethiopia. Institution-based cross-sectional study was conducted among HIV/ADIS patients who have been attending antiretroviral therapy at public health facilities in West Shewa Zone from April to May 2016, Ethiopia. The sample size was 512 and study participants were selected from each facilities using systematic random sampling method. Data were collected using pretested questionnaire by trained data collectors. Data were entered to Epi-Info 3.5.1 for Windows and analyzed using SPSS version 22. Logistic regression analyses were conducted to determine independent factors associated with malnutrition. Prevalence of malnutrition was 23.6% (95% CI: 19.7%-27.4%) and prevalence of household food insecurity was 35.2% (95% CI: 31.1%-39.0%). Factors significantly associated with malnutrition among HIV/AIDS patients were unemployment (AOR = 3.4; 95% CI: 1.8-5.3), WHO clinical stages III/IV (AOR = 3.3; 95% CI: 1.8-6.5), CD4 count less than 350 cells/ μ l (AOR = 2.0; 95% CI: 1.8-4.2), tuberculosis (AOR = 2.3; 95% CI: 1.3-4.9), duration on antiretroviral therapy (AOR = 1.8; 95% CI: 1.2-2.9), and household food insecurity (AOR = 5.3; 95% CI: 2.5-8.3). The findings revealed high prevalence of malnutrition and household food insecurity among HIV/AIDS patients attended ART. The negative interactive effects of undernutrition, inadequate food consumption, and HIV infection demand effective cross-sectorial integrated

  12. Food Insecurity, Nutritional Status, and Factors Associated with Malnutrition among People Living with HIV/AIDS Attending Antiretroviral Therapy at Public Health Facilities in West Shewa Zone, Central Ethiopia

    Directory of Open Access Journals (Sweden)

    Delelegn Yilma Gebremichael

    2018-01-01

    Full Text Available Background. In resource limited settings, HIV/AIDS patients lack access to sufficient nutritious foods, which poses challenges to the success of antiretroviral therapy. HIV/AIDS and malnutrition are still major public health problems in Ethiopia. Though measuring nutritional status is an essential part of ART program, little evidence exists on food insecurity and nutritional status of HIV/AIDS patients in Ethiopia. Hence, the study aimed to determine food insecurity and nutritional status and contextual determinants of malnutrition among HIV/AIDS patients in West Shewa Zone, Ethiopia. Methods. Institution-based cross-sectional study was conducted among HIV/ADIS patients who have been attending antiretroviral therapy at public health facilities in West Shewa Zone from April to May 2016, Ethiopia. The sample size was 512 and study participants were selected from each facilities using systematic random sampling method. Data were collected using pretested questionnaire by trained data collectors. Data were entered to Epi-Info 3.5.1 for Windows and analyzed using SPSS version 22. Logistic regression analyses were conducted to determine independent factors associated with malnutrition. Results. Prevalence of malnutrition was 23.6% (95% CI: 19.7%–27.4% and prevalence of household food insecurity was 35.2% (95% CI: 31.1%–39.0%. Factors significantly associated with malnutrition among HIV/AIDS patients were unemployment (AOR = 3.4; 95% CI: 1.8–5.3, WHO clinical stages III/IV (AOR = 3.3; 95% CI: 1.8–6.5, CD4 count less than 350 cells/μl (AOR = 2.0; 95% CI: 1.8–4.2, tuberculosis (AOR = 2.3; 95% CI: 1.3–4.9, duration on antiretroviral therapy (AOR = 1.8; 95% CI: 1.2–2.9, and household food insecurity (AOR = 5.3; 95% CI: 2.5–8.3. Conclusions. The findings revealed high prevalence of malnutrition and household food insecurity among HIV/AIDS patients attended ART. The negative interactive effects of undernutrition, inadequate food

  13. Computer-Aided Structural Engineering (CASE) Project: Investigation and Design of U-Frame Structures Using Program CUFRBC. Volume C. User’s Guide for Channels

    Science.gov (United States)

    1990-05-01

    1988) or ACI 318-83 (1983). Actual calculations for section strength are made using subroutines taken from the CASE program CSTR (Hamby and Price...validity of the design of their par- ticular structure. Thus, it is essential that the user of the program under- stand the design algorithm included...modes. However, several restrictions were placed on the design mode to avoid unnecessary com- plications of the design algorithm for cases rarely

  14. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Flavouring Group Evaluation 46, Revision 1 (FGE.46Rev1): Ammonia and three ammonium salts from chemical group 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Scientific Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (the Panel) was asked to provide scientific advice to the Commission on the implications for human health of chemically defined flavouring substances used in or on foodstuffs in the Member States. In particular...... in a wide range of food items up to very high amounts. Hydrogen sulphide is also reported to occur naturally in a wide range of food items. In its evaluation, the Panel as a default used the “Maximised Survey-derived Daily Intake” (MSDI) approach to estimate the per capita intakes of the flavouring...... substances in Europe. However, when the Panel examined the information provided by the European Flavouring Industry on the use levels in various foods, it appeared obvious that the MSDI approach in a number of cases would grossly underestimate the intake by regular consumers of products flavoured at the use...

  15. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids ), 2014. Scientific Opinion on Flavouring Group Evaluation 200 (FGE.200): 74 α , β -unsaturated aldehydes and precursors from subgroup 1.1.1 of FGE.19

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of 74 flavouring substances from subgroup 1.1.1 of FGE.19 in the Flavouring Group Evaluation 200 (FGE.200). The Flavour Industry has...... provided additional genotoxicity studies for one representative substance in FGE.200, namely hex-2(trans)-enal [FL-no 05.073], and for other two substances in the same subgroup, namely 2-dodecenal [05.037] and 2-nonenal [05.171]. The Panel has evaluated these data and concluded that the concern still...

  16. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2015. Scientific Opinion on Flavouring Group Evaluation 303, Revision 1 (FGE.303Rev1): Spilanthol from chemical group 30

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the flavouring substance spilanthol [FL-no: 16.121] in Flavouring Group Evaluation 303, Revision 1, using the Procedure according to Commission Regulation...... (MSDI) approach. Besides the safety assessment of the flavouring substance, the specifications for the material of commerce have also been considered. Adequate specifications including complete purity criteria and identity for the material of commerce have been provided for the candidate substance....

  17. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2015. Scientific Opinion on Flavouring Group Evaluation 25, Revision 3 (FGE.25Rev3): Aliphatic hydrocarbons from chemical group 31

    DEFF Research Database (Denmark)

    Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 14 flavouring substances in the Flavouring Group Evaluation 25, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... on the basis of the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered. Adequate specifications including complete purity and identity criteria for the materials of commerce have been provided for all 14...

  18. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 12, Revision 2 (FGE.12Rev2): Primary saturated or unsaturated alicyclic alcohol, aldehyde, acid, and esters from chemical group 7

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The European Food Safety Authority (EFSA) asked the Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (the Panel) to provide scientific advice to the Commission on the implications for human health of chemically defined flavouring substances used in or on foodstuffs....... However, this does not preclude evaluation of the flavouring substances in the present group using the Procedure (SCF, 1999a). It is considered that on the basis of the default MSDI approach these nine flavouring substances would not give rise to safety concerns at the estimated levels of intake arising...

  19. Assessing network scale-up estimates for groups most at risk of HIV/AIDS: evidence from a multiple-method study of heavy drug users in Curitiba, Brazil.

    Science.gov (United States)

    Salganik, Matthew J; Fazito, Dimitri; Bertoni, Neilane; Abdo, Alexandre H; Mello, Maeve B; Bastos, Francisco I

    2011-11-15

    One of the many challenges hindering the global response to the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) epidemic is the difficulty of collecting reliable information about the populations most at risk for the disease. Thus, the authors empirically assessed a promising new method for estimating the sizes of most at-risk populations: the network scale-up method. Using 4 different data sources, 2 of which were from other researchers, the authors produced 5 estimates of the number of heavy drug users in Curitiba, Brazil. The authors found that the network scale-up and generalized network scale-up estimators produced estimates 5-10 times higher than estimates made using standard methods (the multiplier method and the direct estimation method using data from 2004 and 2010). Given that equally plausible methods produced such a wide range of results, the authors recommend that additional studies be undertaken to compare estimates based on the scale-up method with those made using other methods. If scale-up-based methods routinely produce higher estimates, this would suggest that scale-up-based methods are inappropriate for populations most at risk of HIV/AIDS or that standard methods may tend to underestimate the sizes of these populations.

  20. CitizenAID.

    Science.gov (United States)

    2017-01-25

    CitizenAID is an easy-to-use app that informs users how to provide care in mass casualty situations, including shootings, knife attacks and bomb incidents. The authors are well known and respected specialists in trauma care and disaster management.

  1. Educational aids

    International Nuclear Information System (INIS)

    Lenkeit, S.

    1989-01-01

    Educational aids include printed matter, aural media, visual media, audiovisual media and objects. A distinction is made between learning aids, which include blackboards, overhead projectors, flipcharts, wallcharts and pinboards, and learning aids, which include textbooks, worksheets, documentation and experimental equipment. The various aids are described and their use explained. The aids available at the School for Nuclear Technology of the Karlsruhe Nuclear Research Centre are described

  2. Sediment source fingerprinting as an aid to catchment management: A review of the current state of knowledge and a methodological decision-tree for end-users

    Science.gov (United States)

    Collins, A.L; Pulley, S.; Foster, I.D.L; Gellis, Allen; Porto, P.; Horowitz, A.J.

    2017-01-01

    The growing awareness of the environmental significance of fine-grained sediment fluxes through catchment systems continues to underscore the need for reliable information on the principal sources of this material. Source estimates are difficult to obtain using traditional monitoring techniques, but sediment source fingerprinting or tracing procedures, have emerged as a potentially valuable alternative. Despite the rapidly increasing numbers of studies reporting the use of sediment source fingerprinting, several key challenges and uncertainties continue to hamper consensus among the international scientific community on key components of the existing methodological procedures. Accordingly, this contribution reviews and presents recent developments for several key aspects of fingerprinting, namely: sediment source classification, catchment source and target sediment sampling, tracer selection, grain size issues, tracer conservatism, source apportionment modelling, and assessment of source predictions using artificial mixtures. Finally, a decision-tree representing the current state of knowledge is presented, to guide end-users in applying the fingerprinting approach.

  3. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 10, Revision 2 (FGE.10Rev2): Aliphatic primary and secondary saturated and unsaturated alcohols, aldehydes, acetals, carboxylic acids and esters containing

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 61 flavouring substances in the Flavouring Group Evaluation 10, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the sub......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 61 flavouring substances in the Flavouring Group Evaluation 10, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... of the substances were considered to have genotoxic potential. The substances were evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity....... The Panel concluded that the 61 substances do not give rise to safety concerns at their levels of dietary intake, estimated on the basis of the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered. For four...

  4. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 25, Revision 2 (FGE.25Rev2): Aliphatic and aromatic hydrocarbons from chemical group 31

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 37 flavouring substances in the Flavouring Group Evaluation 25, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the sub......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 37 flavouring substances in the Flavouring Group Evaluation 25, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... of the substances were considered to have genotoxic potential. The substances were evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity...... assessment of these flavouring substances, the specifications for the materials of commerce have also been considered. For five substances, the composition of the stereoisomeric mixture has to be specified further....

  5. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 21, Revision 3 (FGE.21Rev3): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 59 flavouring substances in the Flavouring Group Evaluation 21, including an additional three substances in this Revision 3, using the Procedure in Commiss......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 59 flavouring substances in the Flavouring Group Evaluation 21, including an additional three substances in this Revision 3, using the Procedure.......086, 15.090, 15.099, 15.114, 15.119 and 15.133] were considered to have genotoxic potential. The remaining 52 substances were evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern.......092, 15.093, 15.094, 15.096, 15.097, 15.106, 15.107, 15.129 and 15.135] evaluated through the Procedure, no appropriate NOAEL was available and additional data are required. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been...

  6. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 300 (FGE.300): One cyclo-aliphatic amide from chemical group 33

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate a flavouring substance in the Flavouring Group Evaluation 300 using the Procedure in Commission Regulation (EC) No 1565/2000. The substance was not conside......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate a flavouring substance in the Flavouring Group Evaluation 300 using the Procedure in Commission Regulation (EC) No 1565/2000. The substance...... was not considered to have genotoxic potential. The substance was evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded...... that for the substance [FL-no: 16.115] evaluated through the Procedure, no appropriate NOAEL was available and additional data are required. Besides the safety assessment of this flavouring substance, the specifications for the materials of commerce have also been considered. The composition of the stereoisomeric...

  7. Aid Effectiveness

    DEFF Research Database (Denmark)

    Arndt, Channing; Jones, Edward Samuel; Tarp, Finn

    of the main relationships; (ii) estimating the impact of aid on a range of final and intermediate outcomes; and (iii) quantifying a simplied representation of the full structural form, where aid impacts on growth through key intermediate outcomes. A coherent picture emerges: aid stimulates growth and reduces......Controversy over the aggregate impact of foreign aid has focused on reduced form estimates of the aid-growth link. The causal chain, through which aid affects developmental outcomes including growth, has received much less attention. We address this gap by: (i) specifying a structural model...... poverty through physical capital investment and improvements in health....

  8. Aid as Obstacle: Twenty Questions about Our Foreign Aid and the Hungry.

    Science.gov (United States)

    Lappe, Frances Moore; And Others

    Reasons why U.S. foreign aid fails to alleviate hunger and poverty are discussed and a solution to the problem is presented. The United States now channels more foreign aid than ever to the world's poor and hungry through the Agency for International Development, food aid programs, the World Bank, and other multilateral aid agencies, which report…

  9. AIDS (image)

    Science.gov (United States)

    AIDS (acquired immune deficiency syndrome) is caused by HIV (human immunodeficiency virus), and is a syndrome that ... life-threatening illnesses. There is no cure for AIDS, but treatment with antiviral medicine can suppress symptoms. ...

  10. Foreign aid

    DEFF Research Database (Denmark)

    Tarp, Finn

    2008-01-01

    Foreign aid has evolved significantly since the Second World War in response to a dramatically changing global political and economic context. This article (a) reviews this process and associated trends in the volume and distribution of foreign aid; (b) reviews the goals, principles and instituti......Foreign aid has evolved significantly since the Second World War in response to a dramatically changing global political and economic context. This article (a) reviews this process and associated trends in the volume and distribution of foreign aid; (b) reviews the goals, principles...... and institutions of the aid system; and (c) discusses whether aid has been effective. While much of the original optimism about the impact of foreign aid needed modification, there is solid evidence that aid has indeed helped further growth and poverty reduction...

  11. Drug-Food Interactions

    Science.gov (United States)

    ... Conditions Prevention and Wellness Staying Healthy Healthy Living Travel Occupational Health First Aid and Injury Prevention Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and ...

  12. An evaluation of the Manufacturer And User Facility Device Experience database that inspired the United States Food and Drug Administration's Reclassification of transvaginal mesh

    Directory of Open Access Journals (Sweden)

    Jason M. Sandberg

    2018-03-01

    Full Text Available Purpose: To assess the utility of the Manufacturer And User Facility Device Experience (MAUDE database in objectively capturing adverse events for transvaginal mesh in the United States. Materials and Methods: We reviewed 1,103 individual medical device reports submitted to the MAUDE database that inspired the United States (US Food and Drug Administration's 2008 Public Health Notification. Entries were compiled into a categorical database that reported manufacturer, brand, reporter type, report source, and type of adverse event. Results: There were numerous examples of missing, duplicated, and non-standardized entries. Analysis revealed 64 reports with duplicated information, and six reports representing multiple patients. Forty-seven percent of medical device reports did not identify a reporter source. At least 28% of reported devices are no longer on the US market. There was wide variability in the quality and completeness of submitted reports and true adverse event rates could not be accurately calculated because the number of total cases was unknown. Conclusions: The MAUDE database was limited in its ability to collect, quantify, and standardize real-life adverse events related to transvaginal mesh. While it functions to collect information related to isolated adverse events, systematic limitations of the MAUDE database, that no doubt extend to other medical devices, necessitate the development of new reporting systems. Alternatives are under development, which may allow regulators to more accurately scrutinize the safety profiles of specific medical devices.

  13. An evaluation of the Manufacturer And User Facility Device Experience database that inspired the United States Food and Drug Administration's Reclassification of transvaginal mesh.

    Science.gov (United States)

    Sandberg, Jason M; Gray, Ian; Pearlman, Amy; Terlecki, Ryan P

    2018-03-01

    To assess the utility of the Manufacturer And User Facility Device Experience (MAUDE) database in objectively capturing adverse events for transvaginal mesh in the United States. We reviewed 1,103 individual medical device reports submitted to the MAUDE database that inspired the United States (US) Food and Drug Administration's 2008 Public Health Notification. Entries were compiled into a categorical database that reported manufacturer, brand, reporter type, report source, and type of adverse event. There were numerous examples of missing, duplicated, and non-standardized entries. Analysis revealed 64 reports with duplicated information, and six reports representing multiple patients. Forty-seven percent of medical device reports did not identify a reporter source. At least 28% of reported devices are no longer on the US market. There was wide variability in the quality and completeness of submitted reports and true adverse event rates could not be accurately calculated because the number of total cases was unknown. The MAUDE database was limited in its ability to collect, quantify, and standardize real-life adverse events related to transvaginal mesh. While it functions to collect information related to isolated adverse events, systematic limitations of the MAUDE database, that no doubt extend to other medical devices, necessitate the development of new reporting systems. Alternatives are under development, which may allow regulators to more accurately scrutinize the safety profiles of specific medical devices.

  14. Application of computer-aided multi-scale modelling framework – Aerosol case study

    DEFF Research Database (Denmark)

    Heitzig, Martina; Sin, Gürkan; Glarborg, Peter

    2011-01-01

    Model-based computer aided product-process engineering has attained increased importance in a number of industries, including pharmaceuticals, petrochemicals, fine chemicals, polymers, biotechnology, food, energy and water. This trend is set to continue due to the substantial benefits computer-aided...... methods provide. The key prerequisite of computer-aided product-process engineering is however the availability of models of different types, forms and application modes. The development of the models required for the systems under investigation tends to be a challenging and time-consuming task involving...... numerous steps, expert skills and different modelling tools. This motivates the development of a computer-aided modelling framework that supports the user during model development, documentation, analysis, identification, application and re-use with the goal to increase the efficiency of the modelling...

  15. SALOME. User's guide

    International Nuclear Information System (INIS)

    Zastrow, K.D.

    1994-01-01

    A user's guide for a least squares fit analysis program is presented, which has been developed for VUV and visible plasma spectroscopy on the Extrap-T1 experiment. The program can be used for line and multiplet identification, multiplet intensity and line width measurements. Atomic data are used extensively to aid the interpretation of the spectra. 7 figs

  16. Adaptive user interfaces

    CERN Document Server

    1990-01-01

    This book describes techniques for designing and building adaptive user interfaces developed in the large AID project undertaken by the contributors.Key Features* Describes one of the few large-scale adaptive interface projects in the world* Outlines the principles of adaptivity in human-computer interaction

  17. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 226 (FGE.226): Consideration of genotoxicity data on one α,β-unsaturated aldehyde from chemical subgroup 1.1.1(b) of FGE.19 by EFSA

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of one flavouring substance from subgroup 1.1.1(b) of FGE.19 in the Flavouring Group Evaluation 226. The Flavour Industry has provi...

  18. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 220, Revision 2 (FGE.220Rev1): α,β-Unsaturated ketones and precursors from chemical subgroup 4.4 of FGE.19: 3(2H)-Furanones

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of 10 flavouring substances from subgroup 4.4 of FGE.19 in the Flavouring Group Evaluation 220 (FGE.220). FGE.220 is subdivided int...

  19. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 213, Revision 1 (FGE.213Rev1): Consideration of genotoxic potential for α , β -Unsaturated Alicyclic ketones and precursors from chemical subgroup

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of 26 flavouring substances from subgroup 2.7 of FGE.19 in the Flavouring Group Evaluation 213. In the first version of FGE.213 the...

  20. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 217, Revision 1 (FGE.217Rev1). Consideration of genotoxic potential for α,β-Unsaturated ketones and precursors from chemical subgroup 4.1 of FGE

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of 12 flavouring substances from subgroup 4.1 of FGE.19 in the Flavouring Group Evaluation 217 (FGE.217). In FGE.217, 6-methylcouma...

  1. EFSA CEF Penal (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 212, Revision 2 (FGE.212Rev2): α,β-Unsaturated alicyclic ketones and precursors from chemical subgroup 2.6 of FGE.19

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of 24 flavouring substances from subgroup 2.6 of FGE.19 in the Flavouring Group Evaluation 212, Revision 2. The Panel concluded in ...

  2. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 9, Revision 3 (FGE.09Rev3): Secondary alicyclic saturated and unsaturated alcohols, ketones and esters containing secondary alicyclic alcohols from chemical group

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 17 flavouring substances in the Flavouring Group Evaluation 9, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the subs...

  3. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 9, Revision 4 (FGE.09Rev4): Secondary alicyclic saturated and unsaturated alcohols, ketones and esters containing secondary alicyclic alcohols from chemical group

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 21 flavouring substances in the Flavouring Group Evaluation 9, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. The present revi...

  4. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 7, Revision 4 (FGE.07Rev4): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 49 flavouring substances in the Flavouring Group Evaluation 07, including additional five substances in this Revision 4, using the Procedure in Commission ...

  5. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 9, Revision 5 (FGE.09Rev5): Secondary alicyclic saturated and unsaturated alcohols, ketones and esters containing secondary alicyclic alcohols

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Frandsen, Henrik Lauritz; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 21 flavouring substances in the Flavouring Group Evaluation 9, Revision 5, using the Procedure in Commission Regulation (EC) No 1565/2000. The present revi...

  6. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2015. Scientific Opinion on Flavouring Group Evaluation 213, Revision 2 (FGE.213Rev2): Consideration of genotoxic potential for α,β-unsaturated alicyclic ketones and precursors from chemical subgroup 2

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF Panel) of the European Food Safety Authority (EFSA) was requested to evaluate the genotoxic potential of 26 flavouring substances from subgroup 2.7 of FGE.19 in Flavouring Group Evaluation (FGE) 213. In the first v...

  7. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 210, Revision 1 (FGE.210Rev1): Consideration of genotoxic potential for α,β-unsaturated alicyclic ketones and precursors from chemical subgroup 2

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of 13 flavouring substances in Flavouring Group Evaluation 210 (FGE.210) and one additional substance [FL-no: 07.225] in this revis...

  8. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 300, Revision 1 (FGE.300Rev1): One cyclo-aliphatic amide from chemical group 33

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Frandsen, Henrik Lauritz; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate a flavouring substance,cyclopropanecarboxylic acid (2-isopropyl-5-methyl-cyclohexyl)-amide [FL-no: 16.115] in the Flavouring Group Evaluation 300, Revision 1....... The substance was not considered to have genotoxic potential. The substance was evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity....... The Panel concluded that the substance [FL-no: 16.115] does not give rise to safety concern at its levels of dietary intake estimated on the basis of the Maximised Survey-derived Daily Intake MSDI approach. Besides the safety assessment of this flavouring substance, the specifications for the material...

  9. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 17, Revision 3 (FGE.17Rev3): Pyrazine derivatives from chemical group 24

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 28 flavouring substances in the Flavouring Group Evaluation 17, including seven additional substances considered in this Revision 3, using the Procedure......-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded that 24 substances [FL-no: 14.057, 14.081, 14.083, 14.084, 14.086, 14.087, 14.091, 14.097, 14.099, 14.101, 14.102, 14.108, 14.109, 14.111, 14.112, 14.113, 14.122, 14...... substances, the specifications for the materials of commerce have also been considered and for one substance [FL-no: 14.102], the composition of mixture has not been specified sufficiently....

  10. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 22, Revision 1 (FGE.22Rev1): Ring substituted phenolic substances from chemical groups 21 and 25

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 28 flavouring substances in the Flavouring Group Evaluation 22, Revision 1, using the Procedure in Commission Regulation (EC) No 1565/2000. The substance 3...... through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded that these 27 candidate substances do not give rise to safety...... concerns at their levels of dietary intake, estimated on the basis of the MSDI approach. Adequate specifications for the materials of commerce are available for all 27 flavouring substances evaluated through the Procedure....

  11. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 301 (FGE.301): A sulphur substituted pyrimidin-derivative and its hydrochloride salt

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate two flavouring substances, 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one [FL-no: 16.116] and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H...... on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded that the two substances [FL-no: 16.116 and 16.120] do not give rise to safety concerns at their levels of dietary intake, estimated on the basis...

  12. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 17, Revision 2 (FEG.17Rev2): Pyrazine derivatives from chemical group 24

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 21 flavouring substances in the Flavouring Group Evaluation 17, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. From the in vitro...... substance [FL-no: 14.051] no intake data are available preventing it from being evaluated through the Procedure. The remaining 18 substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold...... intake, estimated on the basis of the MSDI approach. For the remaining substance [FL-no: 14.052] additional toxicity data are required. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered and for two substances...

  13. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 10, Revision 3 (FGE.10Rev3): Aliphatic primary and secondary saturated and unsaturated alcohols, aldehydes, acetals, carboxylic acids and esters containing

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 63 flavouring substances in the Flavouring Group Evaluation 10, including additional two substances in this Revision 3, using the Procedure in Commission...... threshold of concern, and available data on metabolism and toxicity. The Panel concluded that the 62 substances do not give rise to safety concerns at their levels of dietary intake, estimated on the basis of the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications...... for the materials of commerce have also been considered. For four substances evaluated through the Procedure, the stereoisomeric composition has not been specified sufficiently....

  14. Usage and users of online self-management programs for adult patients with atopic dermatitis and food allergy: an explorative study.

    Science.gov (United States)

    van Os-Medendorp, Harmieke; van Leent-de Wit, Ilse; de Bruin-Weller, Marjolein; Knulst, André

    2015-05-23

    Two online self-management programs for patients with atopic dermatitis (AD) or food allergy (FA) were developed with the aim of helping patients cope with their condition, follow the prescribed treatment regimen, and deal with the consequences of their illness in daily life. Both programs consist of several modules containing information, personal stories by fellow patients, videos, and exercises with feedback. Health care professionals can refer their patients to the programs. However, the use of the program in daily practice is unknown. The aim of this study was to explore the use and characteristics of users of the online self-management programs "Living with eczema," and "Living with food allergy," and to investigate factors related to the use of the trainings. A cross-sectional design was carried out in which the outcome parameters were the number of log-ins by patients, the number of hits on the system's core features, disease severity, quality of life, and domains of self-management. Descriptive statistics were used to summarize sample characteristics and to describe number of log-ins and hits per module and per functionality. Correlation and regression analyses were used to explore the relation between the number of log-ins and patient characteristics. Since the start, 299 adult patients have been referred to the online AD program; 173 logged in for at least one occasion. Data from 75 AD patients were available for analyses. Mean number of log-ins was 3.1 (range 1-11). Linear regression with the number of log-ins as dependent variable showed that age and quality of life contributed most to the model, with betas of .35 ( P=.002) and .26 (P=.05), respectively, and an R(2) of .23. Two hundred fourteen adult FA patients were referred to the online FA training, 124 logged in for at least one occasion and data from 45 patients were available for analysis. Mean number of log-ins was 3.0 (range 1-11). Linear regression with the number of log-ins as dependent

  15. Efficient individualization of hearing aid processed sound

    DEFF Research Database (Denmark)

    Nielsen, Jens Brehm; Nielsen, Jakob

    2013-01-01

    Due to the large amount of options offered by the vast number of adjustable parameters in modern digital hearing aids, it is becoming increasingly daunting—even for a fine-tuning professional—to perform parameter fine tuning to satisfactorily meet the preference of the hearing aid user. In addition......, the communication between the fine-tuning professional and the hearing aid user might muddle the task. In the present paper, an interactive system is proposed to ease and speed up fine tuning of hearing aids to suit the preference of the individual user. The system simultaneously makes the user conscious of his own...... preferences while the system itself learns the user’s preference. Since the learning is based on probabilistic modeling concepts, the system handles inconsistent user feedback efficiently. Experiments with hearing impaired subjects show that the system quickly discovers individual preferred hearing...

  16. Brand Aid

    DEFF Research Database (Denmark)

    Richey, Lisa Ann; Ponte, Stefano

    A critical account of the rise of celebrity-driven “compassionate consumption” Cofounded by the rock star Bono in 2006, Product RED exemplifies a new trend in celebrity-driven international aid and development, one explicitly linked to commerce, not philanthropy. Brand Aid offers a deeply informed...

  17. Foreign aid

    DEFF Research Database (Denmark)

    Tarp, Finn

    2008-01-01

    Foreign aid has evolved significantly since the Second World War in response to a dramatically changing global political and economic context. This article (a) reviews this process and associated trends in the volume and distribution of foreign aid; (b) reviews the goals, principles...

  18. Evaluating the short-term and long-term effects of an internet-based aural rehabilitation programme for hearing aid users in general clinical practice: a randomised controlled trial.

    Science.gov (United States)

    Malmberg, Milijana; Lunner, Thomas; Kähäri, Kim; Andersson, Gerhard

    2017-06-06

    Guided internet-based intervention beyond hearing aid (HA) fitting has been shown to be efficacious in randomised controlled trials (RCTs). However, internet interventions have rarely been applied clinically as a part of regular aural rehabilitation (AR). Our aim was to evaluate the effectiveness of internet-based AR for HA users from a clinical population. The Hearing Handicap Inventory for the Elderly (HHIE) was used as the primary outcome measure, and the Communication Strategies Scale (CSS) and the Hospital Anxiety and Depression Scale were used as secondary outcome measures. All questionnaires were administered before and directly after the intervention and at 6 months postintervention. We used a parallel group design (RCT). The data were collected in 2013-2014 at three different clinics. Seventy-four HA users were randomly assigned to receive either full internet-based AR (intervention group, n=37) or one element of the internet-based AR (control group, n=37). Data were analysed following the intention-to-treat principle. Each group showed improved HHIE scores over time and did not differ significantly from each other. The intervention group showed significantly greater improvement compared with the control group for the CSS total and the non-verbal subscale scores. The intervention group and control group were also subdivided into two age groups: 20-59 years and 60-80 years. Significantly better improvement on the CSS total and non-verbal subscale scores was found in the older group compared with the younger participants. This study indicates that participants in an internet-based intervention applied in general clinical practice showed improved self-reported communication skills compared with a control group. Receiving a full intervention was not more effective in improving self-reported hearing problems than receiving just one element of the internet-based intervention. This trial is registered at ClinicalTrals.gov, NCT01837550; results. © Article author

  19. Find Ryan White HIV/AIDS Medical Care Providers

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Find Ryan White HIV/AIDS Medical Care Providers tool is a locator that helps people living with HIV/AIDS access medical care and related services. Users can...

  20. Assessment of the accuracy of portion size reports using computer-based food photographs aids in the development of an automated self-administered 24-hour recall.

    Science.gov (United States)

    Subar, Amy F; Crafts, Jennifer; Zimmerman, Thea Palmer; Wilson, Michael; Mittl, Beth; Islam, Noemi G; McNutt, Suzanne; Potischman, Nancy; Buday, Richard; Hull, Stephen G; Baranowski, Tom; Guenther, Patricia M; Willis, Gordon; Tapia, Ramsey; Thompson, Frances E

    2010-01-01

    To assess the accuracy of portion-size estimates and participant preferences using various presentations of digital images. Two observational feeding studies were conducted. In both, each participant selected and consumed foods for breakfast and lunch, buffet style, serving themselves portions of nine foods representing five forms (eg, amorphous, pieces). Serving containers were weighed unobtrusively before and after selection as was plate waste. The next day, participants used a computer software program to select photographs representing portion sizes of foods consumed the previous day. Preference information was also collected. In Study 1 (n=29), participants were presented with four different types of images (aerial photographs, angled photographs, images of mounds, and household measures) and two types of screen presentations (simultaneous images vs an empty plate that filled with images of food portions when clicked). In Study 2 (n=20), images were presented in two ways that varied by size (large vs small) and number (4 vs 8). Convenience sample of volunteers of varying background in an office setting. Repeated-measures analysis of variance of absolute differences between actual and reported portions sizes by presentation methods. Accuracy results were largely not statistically significant, indicating that no one image type was most accurate. Accuracy results indicated the use of eight vs four images was more accurate. Strong participant preferences supported presenting simultaneous vs sequential images. These findings support the use of aerial photographs in the automated self-administered 24-hour recall. For some food forms, images of mounds or household measures are as accurate as images of food and, therefore, are a cost-effective alternative to photographs of foods. Copyright 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  1. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific O pinion Flavouring Group Evaluation 23, Revision 4 (FGE.23Rev4): Aliphatic, alicyclic and aromatic ethers including anisole derivatives from chemical groups 15, 16, 22, 26 and 30

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 21 flavouring substances in the Flavouring Group Evaluation 23, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. This revision i...... also been considered. Specifications including complete purity criteria and identity for the materials of commerce have been provided for all 21 candidate substances. © European Food Safety Authority, 2013......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 21 flavouring substances in the Flavouring Group Evaluation 23, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. This revision...

  2. Food nanoscience and nanotechnology

    CERN Document Server

    Hernández-Sánchez, Humberto

    2015-01-01

    Nanoscience and nanotechnology have had a great impact on the food industry. They have increased the nutritional and functional properties of a number of food products and have aided in food preservation through the addition of antimicrobials or the reduction of water activity. These and many other applications have emerged in recent years to transform food science and technology. This book proposes to look at some of these applications and their effect on food production and innovation.

  3. 21 CFR 886.5915 - Optical vision aid.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Optical vision aid. 886.5915 Section 886.5915 Food... DEVICES OPHTHALMIC DEVICES Therapeutic Devices § 886.5915 Optical vision aid. (a) Identification. An optical vision aid is a device that consists of a magnifying lens with an accompanying AC-powered or...

  4. Development of a Decision Aid for Cardiopulmonary Resuscitation Involving Intensive Care Unit Patients' and Health Professionals' Participation Using User-Centered Design and a Wiki Platform for Rapid Prototyping: A Research Protocol

    Science.gov (United States)

    Heyland, Daren Keith; Ebell, Mark H; Dupuis, Audrey; Lavoie-Bérard, Carole-Anne; Légaré, France; Archambault, Patrick Michel

    2016-01-01

    Background Cardiopulmonary resuscitation (CPR) is an intervention used in cases of cardiac arrest to revive patients whose heart has stopped. Because cardiac arrest can have potentially devastating outcomes such as severe neurological deficits even if CPR is performed, patients must be involved in determining in advance if they want CPR in the case of an unexpected arrest. Shared decision making (SDM) facilitates discussions about goals of care regarding CPR in intensive care units (ICUs). Patient decision aids (DAs) are proven to support the implementation of SDM. Many patient DAs about CPR exist, but they are not universally implemented in ICUs in part due to lack of context and cultural adaptation. Adaptation to local context is an important phase of implementing any type of knowledge tool such as patient DAs. User-centered design supported by a wiki platform to perform rapid prototyping has previously been successful in creating knowledge tools adapted to the needs of patients and health professionals (eg, asthma action plans). This project aims to explore how user-centered design and a wiki platform can support the adaptation of an existing DA for CPR to the local context. Objective The primary objective is to use an existing DA about CPR to create a wiki-based DA that is adapted to the context of a single ICU and tailorable to individual patient’s risk factors while employing user-centered design. The secondary objective is to document the use of a wiki platform for the adaptation of patient DAs. Methods This study will be conducted in a mixed surgical and medical ICU at Hôtel-Dieu de Lévis, Quebec, Canada. We plan to involve all 5 intensivists and recruit at least 20 alert and oriented patients admitted to the ICU and their family members if available. In the first phase of this study, we will observe 3 weeks of daily interactions between patients, families, intensivists, and other allied health professionals. We will specifically observe 5 dyads of

  5. HIV / AIDS

    Science.gov (United States)

    ... Relations Cyber Infrastructure Computational Biology Equal Employment Opportunity Ethics Global Research Office of Mission Integration and Financial Management Strategic Planning Workforce Effectiveness Workplace Solutions Technology Transfer Intellectual Property Division of AIDS ...

  6. MINTEQ user's manual

    International Nuclear Information System (INIS)

    Peterson, S.R.; Hostetler, C.J.; Deutsch, W.J.; Cowan, C.E.

    1987-02-01

    This manual will aid the user in applying the MINTEQ geochemical computer code to model aqueous solutions and the interactions of aqueous solutions with hypothesized assemblages of solid phases. The manual will provide a basic understanding of how the MINTEQ computer code operates and the important principles that are incorporated into the code and instruct a user of the MINTEQ code on how to create input files to simulate a variety of geochemical problems. Chapters 2 through 8 are for the user who has some experience with or wishes to review the principles important to geochemical computer codes. These chapters include information on the methodology MINTEQ uses to incorporate these principles into the code. Chapters 9 through 11 are for the user who wants to know how to create input data files to model various types of problems. 35 refs., 2 figs., 5 tabs

  7. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2016. Scientific opinion on Flavouring Group Evaluation 400 (FGE.400): 3-(1- ((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)-1-(3-hydroxybenzyl)imidazolidine-2,4-dione

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    modifier in specific categories of food. There is no safety concern with respect to genotoxicity. A 90-day dietary administration study in rats showed no adverse effects for doses up to 100 mg/kg body weight (bw) per day, providing an adequate margin of safety. Developmental toxicity was not observed...... for various foods in different food categories.......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF) of EFSA was requested to deliver a scientific opinion on the implications for human health of the flavouring substance 3-(1-((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)-1-(3-hydroxybenzyl)imidazolidine-2...

  8. Low-cost, ready-to-use therapeutic foods can be designed using locally available commodities with the aid of linear programming.

    Science.gov (United States)

    Dibari, Filippo; Diop, El Hadji I; Collins, Steven; Seal, Andrew

    2012-05-01

    According to the United Nations (UN), 25 million children linear programming (LP) analysis was developed and piloted in the design of a RUTF prototype for the treatment of wasting in East African children and adults. The LP objective function and decision variables consisted of the lowest formulation price and the weights of the chosen commodities (soy, sorghum, maize, oil, and sugar), respectively. The LP constraints were based on current UN recommendations for the macronutrient content of therapeutic food and included palatability, texture, and maximum food ingredient weight criteria. Nonlinear constraints for nutrient ratios were converted to linear equations to allow their use in LP. The formulation was considered accurate if laboratory results confirmed an energy density difference <10% and a protein or lipid difference <5 g · 100 g(-1) compared to the LP formulation estimates. With this test prototype, the differences were 7%, and 2.3 and -1.0 g · 100 g(-1), respectively, and the formulation accuracy was considered good. LP can contribute to the design of ready-to-use foods (therapeutic, supplementary, or complementary), targeting different forms of malnutrition, while using commodities that are cheaper, regionally available, and meet local cultural preferences. However, as with all prototype feeding products for medical use, composition analysis, safety, acceptability, and clinical effectiveness trials must be conducted to validate the formulation.

  9. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 18, Revision 2 (FGE.18Rev2): Aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters from

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 32 flavouring substances in the Flavouring Group Evaluation 18, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the sub......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 32 flavouring substances in the Flavouring Group Evaluation 18, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... of the substances were considered to have genotoxic potential. The substances were evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity......, the specifications for the materials of commerce have also been considered and for six substances information is lacking....

  10. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 08, Revision 5 (FGE.08Rev5): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 80 flavouring substances in the Flavouring Group Evaluation 08, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. Since the publi......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 80 flavouring substances in the Flavouring Group Evaluation 08, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. Since...... approach that integrates information on the structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded that 59 substances do not give rise to safety concerns at their levels of dietary intake, estimated...... substances, the specifications for the materials of commerce have also been considered and for three substances, evaluated through the Procedure, information on the specifications is lacking....

  11. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 70 flavouring substances in the Flavouring Group Evaluation 08, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. For the substan......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 70 flavouring substances in the Flavouring Group Evaluation 08, Revision 3, using the Procedure in Commission Regulation (EC) No 1565......-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded that 48 substances do not give rise to safety concerns at their levels of dietary intake, estimated on the basis of the MSDI approach. For the remaining fourteen......, the specifications for the materials of commerce have also been considered and for eightteen substances information on specifications is lacking....

  12. AIDS wars.

    Science.gov (United States)

    Several evidences were presented during the meeting in London entitled "Origins of AIDS and the HIV epidemic," debating the idea that AIDS was an accidental result of a polio vaccination campaign conducted by a virologist, Hilary Koprowski, and colleagues in the late 1950s among thousands of people in the Belgian Congo. The meeting carefully examined the CHAT theory presented by a writer, Edward Hooper, in his book "The River" and has raised questions on the correlation between vaccination sites and early records of HIV-1, and on the estimated amount of HIV particles that would get through each stage of the process of creating CHAT. Overall, the meeting agreed to reject the CHAT theory of AIDS for it has no basis, since Koprowski and colleagues denied the use of chimpanzee kidneys, which Hooper openly suggests in his book. The meeting noted that the disease's origins remain a mystery.

  13. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 13, Revision 2 (FGE.13 Rev2) Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms from chemical group 14

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 27 flavouring substances in the Flavouring Group Evaluation 13, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. Three...... of commerce have also been considered. Adequate specifications including complete purity criteria and identity for the materials of commerce have been provided for all 24 flavouring substances evaluated through the Procedure....

  14. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 21, Revision 2 (FGE.21Rev2): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 56 flavouring substances in the Flavouring Group Evaluation 21, Revision 2, using the Procedure in Commission Regulation (EC) No 1565/2000. Seven...... of commerce have also been considered. For two substances are an identity test lacking and for one has the stereoisomeric composition to be specified....

  15. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 216, Revision 1 (FGE.216Rev1). Consideration of genotoxic potential for α,β-unsaturated 2-Phenyl -2-Alkenals from Subgroup 3.3 of FGE.19

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of five flavouring substances from subgroup 3.3 of FGE.19. In the Flavouring Group Evaluation 216 (FGE.216) additional genotoxicity...... of animals treated with 2-phenylcrotonaldehyde. Moreover, since the substance was genotoxic only without metabolic activation, it appears necessary to prove the absence of genotoxic effect locally in the gastro intestinal system using the Comet assay....

  16. After the forest. AIDs as ecological collapse in Thailand.

    Science.gov (United States)

    Usher, A D

    1992-01-01

    Numerous parallels can be drawn between the systematic destruction of Thailand's forests and the emergence, in the same time period, of acquired immunodeficiency syndrome (AIDS) as an irreversible societal crisis. Both the disintegration of the body's defense system implicit in AIDS and the erosion of Thailand's ecosystem provoked by deforestation policies are examples of assaults by capitalist economic policies on previously self-regulating systems. Centralization and industrial development have driven a substantial proportion of young Thai villagers to the cities, where they sell their labor as sex workers (there may be as many as 2 million prostitutes in Thailand) or become heroin users. Conservative estimates project 1.6 million AIDS-infected Thais by the end of 1995. Just as generally benign conditions such as the common cold can annihilate a body ravaged by the AIDS virus, Thailand's ecosystem, degraded by unregulated logging and state-subsidized, for-profit rubber planting, is no longer able to absorb natural occurrences such as heavy rainfall. The loss of forestland--the traditional source of food, shelter, tools, and medicine and the repository of cultural icons--has forced villagers to obtain cash to meet their needs, and Thailand's sex industry offers one of the highest rates of remuneration. Legislation enacted in response to AIDS and deforestation shares an emphasis on the victims (e.g., the prostitutes and not their clients or the owners of sex establishments, and impoverished forest squatters rather than plantation companies and land speculators). A powerful, combative environmental movement is successfully resisting government attempts to destroy living communities. Needed as well is resistance on the part of women growing up in the age of AIDS to societal definitions that polarize females (virgins and prostitutes) and uphold one-sided monogamy.

  17. Effects of Two Micronutrient-Fortified Food Aid Products Containing Different Levels of Dairy Protein on Nutrition Status in Rural Infants and Young Children in Guinea-Bissau

    International Nuclear Information System (INIS)

    Batra, Payal; Roberts, Susan; Saltzman, Edward; Balan, Ela; Pruzensky, William; Schlossman, Nina

    2014-01-01

    Full text: Food insecurity in Guinea-Bissau is widespread and micronutrient deficiencies are anticipated among vulnerable groups. The objective: to test the efficacy of two Micronutrient-Rich Ready to Use Supplementary Foods (MNR-RUSF) in rural village children aged 6 to 24 months. This study was funded by the United States Department of Agriculture as part of a larger pilot project testing different supplements in pregnant and lactating women and infants and children aged 6-59 months. 411 children were randomly assigned to one of two intervention arms (46 g MNR-RUSF sachets containing 250 kcal/sachet and either 15% or 33% of dairy protein, collected 5 days per week from a supplement distribution center in the village) or to a control (C) group that received no MNR-RUSF. Weight, height and mid upper arm circumference (MUAC), hemoglobin, and retinol-binding protein were measured at baseline and end-line. Randomization to the 33% supplement group was associated with significantly increased visits to the distribution center to collect supplement, as well as higher ratings for product taste and overall acceptability. The 15% supplement improved hemoglobin levels relative to controls (+0.81±1.43 vs. 0.07±1.47, P -2.0 at baseline. This study is the first to examine the effects of supplements containing different amounts of dairy protein in infants and young children in Guinea-Bissau and indicates that, while substitution of provided supplement for home food may have reduced the potential impact of the supplements on weight and height, the nutritional quality of the supplements was high relative to traditional food sources, with the result that both standard and high-dairy containing MNR-RUSF products improved hemoglobin and rates of reported diseases. Furthermore, the supplements containing a higher level of dairy protein had a very high rate of acceptability, leading to increased supplement usage, which, over time, may translate to additional health and cognitive

  18. 77 FR 67820 - Privacy Act of 1974; Report of a New System of Records; Food and Drug Administration User Fee System

    Science.gov (United States)

    2012-11-14

    ... Social Security Number as the TIN); Company name or the Organization name; and Data Universal Numbering.... Records may become accessible to U.S. Department of Homeland Security (DHS) cyber security personnel, if..., organizations, and companies required to pay user fees. Information maintained in the UFS includes: Contact...

  19. Negotiating Aid

    DEFF Research Database (Denmark)

    Whitfield, Lindsay; Fraser, Alastair

    2011-01-01

    This article presents a new analytical approach to the study of aid negotiations. Building on existing approaches but trying to overcome their limitations, it argues that factors outside of individual negotiations (or the `game' in game-theoretic approaches) significantly affect the preferences...

  20. Hearing Aid with Visual Indicator

    DEFF Research Database (Denmark)

    2004-01-01

    The invention comprises a hearing aid, which has a casing containing a signal receiving part for receiving an audio signal, an audio transducer for providing an audio signal to the user, a signal transmission path between the signal receiving part and the audio transducer, whereby a battery...... is provided for powering the signal receiving part, the signal path and the audio transducer, and where further means are provided for assessing the function of the hearing aid and for generating an electrical indication signal which indicates the function of the hearing aid and where further means...... are provided for intermittently generating a power signal in response to the electrical indication signal and where means are provided for converting the power signal into a light signal, such that the light signal is visible from outside the hearing aid....

  1. Software For Computer-Aided Design Of Control Systems

    Science.gov (United States)

    Wette, Matthew

    1994-01-01

    Computer Aided Engineering System (CAESY) software developed to provide means to evaluate methods for dealing with users' needs in computer-aided design of control systems. Interpreter program for performing engineering calculations. Incorporates features of both Ada and MATLAB. Designed to be flexible and powerful. Includes internally defined functions, procedures and provides for definition of functions and procedures by user. Written in C language.

  2. Food crystallization and eggs.

    Science.gov (United States)

    Egg products can be utilized to control crystallization in a diverse realm of food products. Albumen and egg yolk can aid in the control of sugar crystal formation in candies. Egg yolk can enhance the textural properties and aid in the control of large ice crystal formation in frozen desserts. In...

  3. Usage and users of online self-management programs for adult patients with atopic dermatitis and food allergy : an explorative study

    NARCIS (Netherlands)

    van Os-Medendorp, Harmieke; van Leent-de Wit, Ilse; de Bruin-Weller, Marjolein; Knulst, André

    2015-01-01

    BACKGROUND: Two online self-management programs for patients with atopic dermatitis (AD) or food allergy (FA) were developed with the aim of helping patients cope with their condition, follow the prescribed treatment regimen, and deal with the consequences of their illness in daily life. Both

  4. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2015. Scientific Opinion on Flavouring Group Evaluation 78, Revision 2 (FGE.78Rev2): Consideration of aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally

    DEFF Research Database (Denmark)

    Nørby, Karin Kristiane; Beltoft, Vibe Meister

    evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The specifications for the materials of commerce are adequate for all substances. The Panel......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...

  5. Proceedings of the DAE-BRNS life sciences symposium on advances in microbiology of food, agriculture, health and environment

    International Nuclear Information System (INIS)

    2015-01-01

    Enormous quantities of food and agricultural produce are spoiled by microbial activity, which is a major challenge to food security today. Besides, contamination of foods by pathogens or their toxins pose serious problems affecting food safety worldwide. Development of cost effective, reliable, and user friendly methods for detection and identification of microbial pathogens has always remained a challenge in microbiology. Microbial research has also aided development of probiotics, prebiotics and nutraceuticals, which are important for health. The objective of the symposium was to address and dwell upon the recent advances in some of the mentioned research areas pertaining to microbiology of food, agriculture, health and environment. The major themes of the symposium were: Adaptation to Stresses, Host-Pathogen Interactions, Sustainable Agriculture, Food Safety, Food Security and Nutrition, Environmental Microbiology etc. Papers relevant to INIS are indexed separately

  6. Tactile Aids

    Directory of Open Access Journals (Sweden)

    Mohtaramossadat Homayuni

    1996-04-01

    Full Text Available Tactile aids, which translate sound waves into vibrations that can be felt by the skin, have been used for decades by people with severe/profound hearing loss to enhance speech/language development and improve speechreading.The development of tactile aids dates from the efforts of Goults and his co-workers in the 1920s; Although The power supply was too voluminous and it was difficult to carry specially by children, it was too huge and heavy to be carried outside the laboratories and its application was restricted to the experimental usage. Nowadays great advances have been performed in producing this instrument and its numerous models is available in markets around the world.

  7. Effects of Two Micronutrient-Fortified Food Aid Products Containing Different Levels of Dairy Protein on Anthropometric Variables in Rural Pre-School Children in Guinea-Bissau

    International Nuclear Information System (INIS)

    Batra, Payal; Saltzman, Edward; Roberts, Susan; Schlossman, Nina; Balan, Ela; Pruzensky, William

    2014-01-01

    Full text: Food insecurity in Guinea-Bissau is widespread and micronutrient deficiencies are anticipated among vulnerable groups. The objective: to test the efficacy of two Micronutrient-Rich Ready to Use Supplementary Foods (MNR-RUSF) in preschool children aged 3-5 years over 3 months. 9 preschools were randomly assigned to one of two intervention arms (92 gram MNR-RUSF sachets containing 500 kcal/sachet and either 15% or 33% of dairy protein, provided 5 days per week) or to a control (C) group that received no MNR-RUSF. Weight, height and mid upper arm circumference (MUAC) were measured at baseline and endline. Malnutrition at baseline was high, with 5.6% <2 z scores for weight and 7.1% <2 z scores for height. Both intervention arms showed a significant increase in weight vs. controls (ΔWeight 15% group = 0.77+0.75 kg, 33% group = 0.76+0.78 kg, C = 0.42+0.1.8 kg, p<0.05) but not in height (ΔHeight 15% group = 3.1+2.0 cm, 33% group = 2.8+2.1 cm, C = 2.8+3.8 cm, p = 0.34). Changes in weight and height were not significantly different between the 15% and 33% groups (p = 0.99 and p = 0.38, respectively). There was a significant increase in MUAC in both the intervention arms vs. control, with the 33% intervention arm demonstrating a significantly greater increase than the 15% intervention arm (ΔMUAC 15% group = -.03±0.68 cm, 33% group = 0.14±0.78 cm, C = -0.31±0.67cm, p<0.001). This study is the first to focus on anthropometry in preschool-aged children in Guinea-Bissau and indicates that while both standard and high-dairy containing MNR-RUSF products improve weight in preschool populations with a high prevalence of malnutrition, those containing high levels of dairy protein have additional benefits for improving MUAC. (author)

  8. Aiding surveillance

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

    arashid

    8 See, for example, the work of the Center for Global Development, ..... toward social protection, cash transfer, or social safety net programs as effective tools for .... that the [MIS] will fit within the users' work environment and be useful to them.

  9. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids) , 2016. Scientific Opinion on Flavouring Group Evaluation 90, Revision 1 (FGE.90Rev1): consideration of six substances evaluated by JECFA (68th meeting) structurally related to aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters evaluated by EFSA in FGE.18Rev1 and FGE.75Rev1

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of EFSA was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further evaluation is necessary...... refined exposure estimation and to judge whether a re-evaluation according to the Procedure is needed....

  10. JPRS Report, Epidemiology, AIDS

    National Research Council Canada - National Science Library

    1993-01-01

    Partial Contents: AIDS in Burundi, Rwanda AIDS Situation in Country Examined, Estimated Over 750,000 HIV Positive, In 3 Years 4 Million May Be AIDS Carriers, Events at National AIDS Convention Analyzed, Senior Army...

  11. 3D food printing: a new dimension in food production processes

    Science.gov (United States)

    3D food printing, also known as food layered manufacture (FLM), is an exciting new method of digital food production that applies the process of additive manufacturing to food fabrication. In the 3D food printing process, a food product is first scanned or designed with computer-aided design softwa...

  12. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 11, Revision 2 (FGE.11Rev2): Aliphatic dialcohols, diketones, and hydroxyketones from chemical groups 8 and 10

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Scientific Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (the Panel) was asked to provide scientific advice to the Commission on the implications for human health of chemically defined flavouring substances used in or on foodstuffs in the Member States. In particular......, the Panel was requested to evaluate 12 flavouring substances in the Flavouring Group Evaluation 11, Revision 2 (FGE.11Rev2), using the Procedure as referred to in the Commission Regulation (EC) No 1565/2000. These 12 flavouring substances belong to chemical group 10, Annex I of the Commission Regulation (EC...... is a tertiary alcohol) [FL-no: 07.097, 07.165 and 07.184] all belonging to chemical groups 8 and 10. One of the 12 candidate substances possesses four chiral centres [FL-no: 06.134] two possesses two chiral centres [FL-no: 02.133 and 07.168] and four substances possesses one chiral centre [FL-no: 07.097, 07...

  13. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2016. Scientific opinion on Flavouring Group Evaluation 313, (FGE.313): α,β-unsaturated 3(2H)-furanone derivatives from chemical group 13

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of EFSA was requested to evaluate three flavouring substances, 2,5-dimethyl-4-ethoxyfuran-3(2H)-one [FL-no: 13.117], 2,5-dimethylfuran-3(2H)-one [FL-no: 13.119] and 4-Acetyl-2,5-dimethylfuran-3(2H)-one [FL-no: 13......–activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded that the two flavouring substances [FL-no: 13.117, 13.119] do not give rise to safety concerns at their level of dietary intake, estimated on the basis of the Maximised...... Survey-derived Daily Intake (MSDI) approach. For the flavouring substance [FL-no: 13.175], toxicity data are required. Besides the safety assessment of the flavouring substance, the specifications for the materials of commerce have also been considered. Adequate specifications including complete purity...

  14. Daily consumption of ready to use peanut based therapeutic food increased fat free mass, improved anemic status but has no impact on the zinc status of people living with HIV/AIDS: a randomized controlled trial

    International Nuclear Information System (INIS)

    Diouf, Adama; Badiane, Abdou; Idohou-Dossou, Nicole; Wade, Salimata; Manga, Noel Magloire; Sow, Papa Salif

    2016-01-01

    Background: Food insecurity in sub-Saharan Africa and malnutrition constitute the main obstacles for successful treatment of people living with HIV/AIDS (PLWH). The aim of this study was to assess the effect of consuming daily 100 g RUTF (ready-to-use therapeutic food) as supplement, on body composition, anemia and zinc status of hospitalized PLWH in Senegal. Methods: A Controlled clinical trial was conducted in 65 PLWH randomly allocated to receive either standard hospital diet alone (Control group: n=33), or the standard diet supplemented with 100 g RUTF/day (RUTF group: n=32). Supplementation was continued at home during 9 weeks. Individual dietary intakes were measured and compared to the Recommended Dietary Allowances. Body composition was determined using Bio-Impedance Analysis. Hemoglobin was measured by HemoCue and plasma zinc (PZ) concentration by atomic absorption spectrometry. PZ was adjusted to infection (CRP and -+a1-AGP). All measures were conducted on admission, discharge and after 9 weeks home-based follow up. Results: 34 and 24 % of the patients in RUTF and Control groups were suffering from severe malnutrition (BMI 16 kg/m2), respectively. In both groups, more than 90 % were anemic and zinc deficiency affected over 50 % of the patients. Food consumed by the Control group represented 75, 14 and 55 % of their daily recommended intake (DRI) of energy, iron and zinc, respectively. When 100 g of RUTF was consumed with the standard diet, the DRI of energy and zinc were 100 % covered (2147 kcal, 10.4 mg, respectively), but not iron (2.9 mg). After 9 weeks of supplementation, body weight, and fat-free mass increased significantly by +11 % (p= 0.033), and +11.8 % (p= 0.033) in the RUTF group, but not in the Control group, while percentage body fat was comparable between groups (p=0.888). In the RUTF group, fat free mass gain is higher in the patients on ART (+11.7 %, n=14; p=0.0001) than in those without ART (+6.2 %, n= 6; p=0.032). Anemia decreased

  15. 21 CFR 333.110 - First aid antibiotic active ingredients.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false First aid antibiotic active ingredients. 333.110... (CONTINUED) DRUGS FOR HUMAN USE TOPICAL ANTIMICROBIAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE First Aid Antibiotic Drug Products § 333.110 First aid antibiotic active ingredients. The product consists of any of...

  16. Modeling Determinants of Discriminatory Attitude towards HIV/AIDS ...

    African Journals Online (AJOL)

    The Binomial distribution was used to handle the dichotomous nature of the three dependent variables considered. The dependent variables are stigmatization towards relative sick with HIV/AIDS, teacher who has HIV/AIDS but is not sick and a food vendor who has HIV/AIDS. We found that the people who seem to be ...

  17. Understanding users

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav Viggo

    2014-01-01

    Segmentation of users can help libraries in the process of understanding user similarities and differences. Segmentation can also form the basis for selecting segments of target users and for developing tailored services for specific target segments. Several approaches and techniques have been...... tested in library contexts and the aim of this article is to identify the main approaches and to discuss their perspectives, including their strenghts and weaknesses in, especially, public library contexts. The purpose is also to prsent and discuss the results of a recent - 2014 - Danish library user...... segmentation project using computer-generated clusters. Compared to traditional marketing texts, this article also tries to identify user segments or images or metaphors by the library profession itself....

  18. Rade-aid a decision support system to evaluate countermeasures after a radiological accident

    International Nuclear Information System (INIS)

    Wagenaar, G.; Van Den Bosch, C.J.H.; Weger, D. de.

    1990-01-01

    After Chernobyl the authorities in many countries were overwhelmed by the enormous amount of information that was being generated by measuring and monitoring programs. In making decisions, this information had to be combined with the results of specific countermeasures, in order to determine the optimal strategy with respect to a large number of consequences. The development of RADE-AID, the Radiological Accident Decision AIDing system, is aimed at providing a powerful tool in the decision-making process. RADE-AID is developed by TNO (The Netherlands) in a joint contract with KfK (FRG) and NRPB (UK). In the first phase a demonstration system will be built, called RADE-AID/D. RADE-AID/D will be used as a decision support system in the intermediate and late phase after a radiological accident. RADE-AID/D will consider countermeasures with respect to external exposure and internal exposure by food ingestion. Countermeasures are evaluated considering reduction in doses and in numbers of health effects, costs, and social effects. The paper covers the structure of the program, presentation of data and results, and the decision analysis technique that is being used. This decision analysis part is an important feature of the system; an advanced decision analysis technique is used, that is able to compare data of varying nature. Furthermore the place of RADE-AID in the decision-making process will be treated. RADE-AID/D is an interactive computer program, that offers the user the possibility to enter relevant data and to have data and results displayed in a variety of ways. Furthermore the system contains an advanced decision analysis technique, that is able to compare data of varying nature. Input data for the decision analysis calculations are provided by models from UFOMOD and MARC-codes

  19. Food security and land grabbing

    NARCIS (Netherlands)

    Zoomers, E.B.

    2011-01-01

    In the 1960s and early 1970s, many countries in South and Southeast Asia were the focus of world attention due to their frequent occurrence of food shortages. These shortages were met by large amounts of food imported through food aid or similar programmes. Several pessimistic predictions were

  20. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 20, Revision 3 (FGE.20Rev3): Benzyl alcohols, benzaldehydes, a related acetal, benzoic acids, and related esters from chemical groups 23 and 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider in this revision 3 of Flavouring Group Evaluation 20, the SCF Opinion on benzoic acid. Furthermore information on stereoisomeric composition for two...... Regulation (EC) No 1565/2000. None of the substances were considered to have genotoxic potential. The substances were evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern...

  1. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 23, Revision 3 (FGE.23Rev3): Aliphatic, alicyclic and aromatic ethers including anisole derivatives from chemical groups 15, 16, 22, 26 and 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 20 flavouring substances in the Flavouring Group Evaluation 23, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... of the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered. Specifications including complete purity criteria and identity for the materials of commerce have been provided for all 20 candidate substances....

  2. Towards a Computer Assisted Violin Teaching Aid

    OpenAIRE

    Fitzgerald, Derry; Charles, Jane; Coyle, Eugene

    2004-01-01

    This paper presents a possible approach for developing a violin teaching aid based on violin pedagogy, sound analysis and comparison of beginner and good player recordings. This teaching aid is targeted at students who have difficulty listening attentively to the sounds they produce. It aims to draw their attention to the sound of a fault, offer correction and to train the user's ear to actively listen.

  3. Animal Bites: First Aid

    Science.gov (United States)

    First aid Animal bites: First aid Animal bites: First aid By Mayo Clinic Staff These guidelines can help you care for a minor animal bite, such ... 26, 2017 Original article: http://www.mayoclinic.org/first-aid/first-aid-animal-bites/basics/ART-20056591 . Mayo ...

  4. Chest Pain: First Aid

    Science.gov (United States)

    First aid Chest pain: First aid Chest pain: First aid By Mayo Clinic Staff Causes of chest pain can vary from minor problems, such as indigestion ... 26, 2018 Original article: http://www.mayoclinic.org/first-aid/first-aid-chest-pain/basics/ART-20056705 . Mayo ...

  5. Head Trauma: First Aid

    Science.gov (United States)

    First aid Head trauma: First aid Head trauma: First aid By Mayo Clinic Staff Most head trauma involves injuries that are minor and don't require ... 21, 2015 Original article: http://www.mayoclinic.org/first-aid/first-aid-head-trauma/basics/ART-20056626 . Mayo ...

  6. HIV/AIDS - resources

    Science.gov (United States)

    Resources - HIV/AIDS ... information on AIDS : AIDS.gov -- www.aids.gov AIDS Info -- aidsinfo.nih.gov The Henry J. Kaiser Family Foundation -- www.kff.org/hivaids US Centers for Disease Control and Prevention -- www.cdc.gov/hiv

  7. Hospitals as food arenas

    DEFF Research Database (Denmark)

    Poulsen, Signe; Jørgensen, Michael Søgaard

    2010-01-01

    also identified. Research limitations: The assessment of the dietary changes based on the canteen take-away food was only based on indirect assessments based on interviews with users and non-users and furthermore based on a questionnaire at one of the hospitals. Value/originality: Canteen take...

  8. Development of a universally applicable household food insecurity measurement tool: process, current status, and outstanding issues.

    Science.gov (United States)

    Swindale, Anne; Bilinsky, Paula

    2006-05-01

    The United States Public Law 480 Title II food aid program is the largest U.S. government program directed at reducing hunger, malnutrition, and food insecurity in the developing world. USAID and Title II implementing partners face challenges in measuring the success of Title II programs in reducing household food insecurity because of the technical difficulty and cost of collecting and analyzing data on traditional food security indicators, such as per capita income and caloric adequacy. The Household Food Insecurity Access Scale (HFIAS) holds promise as an easier and more user-friendly approach for measuring the access component of household food security. To support the consistent and comparable collection of the HFIAS, efforts are under way to develop a guide with a standardized questionnaire and data collection and analysis instructions. A set of domains have been identified that is deemed to capture the universal experience of the access component of household food insecurity across countries and cultures. Based on these domains, a set of questions has been developed with wording that is deemed to be universally appropriate, with minor adaptation to local contexts. These underlying suppositions, based on research in multiple countries, are being verified by potential users of the guide. The key remaining issue relates to the process for creating a categorical indicator of food insecurity status from the HFIAS.

  9. Macroeconomic Issues in Foreign Aid

    DEFF Research Database (Denmark)

    Hjertholm, Peter; Laursen, Jytte; White, Howard

    foreign aid, macroeconomics of aid, gap models, aid fungibility, fiscal response models, foreign debt,......foreign aid, macroeconomics of aid, gap models, aid fungibility, fiscal response models, foreign debt,...

  10. [AIDS prevention in Germany].

    Science.gov (United States)

    Pott, E

    2007-04-01

    In 1987 the national AIDS prevention campaign "Gib AIDS keine Chance" (Don't give AIDS a chance) was started in Germany. After a very difficult and controversial political debate about a probably successful response to AIDS, in the end a political decision was made in favour of the implementation of a long term "social learning strategy". Thus, since then the Bundeszentrale für gesundheitliche Aufklärung (Federal Centre for Health Education, BZgA) has been running the campaign on behalf of the Federal Ministry of Health. The result of this prevention program is a low rate of infections. In Germany there were 2600 newly diagnosed infections in 2005: 59 % in homosexual men, 16 % by heterosexual contacts, 17 % in people from high prevalence countries and 7 % in i.v. drug users. In comparison to the international situation Germany has a relatively low HIV-prevalence even nowadays. However, Germany has also been confronted with an increasing number of newly diagnosed infections in the last few years. When the prevention program was started it was very important to build new structures for a successful implementation of the campaign. That meant for instance to build up an effective infrastructure for cooperation between the governmental and the nongovernmental sector, including organising the coordinated action among the partners at the federal, regional and local levels. Likewise, international networking was of great importance. A key element, relevant for the success of the campaign was the close cooperation at the federal level between the BZgA and the Deutsche AIDS Hilfe (German AIDS Help, DAH), to combine the highreach intervention in low-prevalence populations with intensive interventions for high prevalence groups. An effective national AIDS prevention campaign must reach the whole population; inform the public about the main risks of infection, about methods of protection and about what is not infectious. Moreover groups with a higher level of risk of

  11. Making Healthy Choices at Fast Food Restaurants

    Science.gov (United States)

    ... Conditions Prevention and Wellness Staying Healthy Healthy Living Travel Occupational Health First Aid and Injury Prevention Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and ...

  12. HIV/AIDS Coinfection

    Science.gov (United States)

    ... Coinfection Hepatitis C Coinfection HIV/AIDS Coinfection HIV/AIDS Coinfection Approximately 10% of the HIV-infected population ... Control and Prevention website to learn about HIV/AIDS and Viral Hepatitis guidelines and resources. Home About ...

  13. Snakebites: First Aid

    Science.gov (United States)

    First aid Snakebites: First aid Snakebites: First aid By Mayo Clinic Staff Most North American snakes aren't dangerous to humans. Some exceptions include the rattlesnake, coral snake, water moccasin ...

  14. HIV and AIDS

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español HIV and AIDS KidsHealth / For Kids / HIV and AIDS ... actually the virus that causes the disease AIDS. HIV Hurts the Immune System People who are HIV ...

  15. Buying a Hearing Aid

    Science.gov (United States)

    ... the aids? Start using your hearing aids in quiet surroundings, gradually building up to noisier environments. Then eventually work up to wearing your hearing aids all waking hours. Keep a diary to help you remember your ...

  16. Heart attack first aid

    Science.gov (United States)

    First aid - heart attack; First aid - cardiopulmonary arrest; First aid - cardiac arrest ... A heart attack occurs when the blood flow that carries oxygen to the heart is blocked. The heart muscle ...

  17. Aid and AIDS: a delicate cocktail

    NARCIS (Netherlands)

    van Dalen, H.P.; Reuser, M.

    2008-01-01

    Development assistance targeting health overwhelmingly concentrates on HIV/AIDS. This column argues that that focus neglects critical demographic issues and degrades health infrastructure, particularly in Sub-Saharan Africa. The prime rule for AIDS aid should be “First, do no harm”.

  18. AIDS in the developing countries.

    Science.gov (United States)

    Tinker, J

    1988-01-01

    Without a medical miracle, it seems inevitable that the Acquired Immune Deficiency Syndrome (AIDS) pandemic will become not only the most serious public health problem of this generation but a dominating issue in 3rd world development. As a present-day killer, AIDS in developing countries is insignificant compared to malaria, tuberculosis, or infant diarrhea, but this number is misleading in 3 ways. First, it fails to reflect the per capita rate of AIDS cases. On this basis, Bermuda, French Guyana, and the Bahamas have much higher rates than the US. Second, there is extensive underreporting of AIDS cases in most developing nations. Finally, the number of AIDS cases indicates where the epidemic was 5-7 years ago, when these people became infected. Any such projections of the growth of 3rd world AIDS epidemics are at this time based on epidemiologic data from the industrialized rations of the north and on the assumption that the virus acts similarly in the south as it does in the US and Europe. Yet, 3rd world conditions differ. Sexually transmitted diseases usually are more prevalent, and people have a different burden of other diseases and of other stresses to the immune system. In Africa, AIDS already is heavily affecting the mainstream population in some nations. Some regions will approach net population declines over the next decade. How far their populations eventually could decline because of AIDS is unclear and will depend crucially on countermeasures taken or not taken over the next 1-2 years. In purely economic terms, AIDS will affect the direct costs of health care, expenses which are unrealistic for most 3rd world countries. Further, the vast majority of deaths from AIDS in developing countries will occur among those in the sexually active age groups -- the wage earners and food producers. Deaths in this age group also will reduce the labor available for farming and industry. AIDS epidemics also may have significant effects on foreign investment in the 3rd

  19. Processo de adaptação de próteses auditivas em usuários atendidos em uma instituição pública federal: parte II: resultados dos questionários de auto-avaliação Hearing aid fitting process in users fitted in a federal public institution: part II - self-assessment questionnaire results

    Directory of Open Access Journals (Sweden)

    Carine Dias de Freitas

    2007-10-01

    Full Text Available Uma reabilitação eficiente deve reduzir os efeitos da deficiência sobre as habilidades auditivas e comunicativas do indivíduo e aumentar o bem-estar psicossocial. OBJETIVOS:Verificar a viabilidade do uso de questionários de auto-avaliação e comparar os resultados da protetização em usuários de uma instituição pública federal, com e sem queixas relacionadas às características da amplificação. MATERIAL E MÉTODOS:25 indivíduos, de 13 a 77 anos de idade, usuários de próteses auditivas. Foram aplicados os questionários de auto-avaliação HHIE-S/HHIA (Hearing Handicap Inventory for the Elderly Screening Version ou for Adult e APHAB (Abbreviated Profile of Hearing Aid Benefit, nos indivíduos sem (Grupo 1 e com queixas relacionados às características da amplificação (Grupo 2. RESULTADOS: Diferenças significantes não foram encontradas entre os grupos nos protocolos HHIE-S/HHIA e APHAB, exceto na subescala facilidade de comunicação do APHAB, onde o Grupo 1 obteve melhor benefício. Também evidenciou-se redução significativa da incapacidade auditiva com o uso das próteses em situações favoráveis de comunicação, ambientes reverberantes e na presença de ruído ambiental para ambos os grupos. CONCLUSÃO: Os questionários revelaram ser excelentes preditores das dificuldades enfrentadas pelos usuários, e diferenças significantes foram encontradas em situações favoráveis de comunicação, onde o grupo sem queixas obteve melhor benefício.An efficient rehabilitation must be able to reduce impairment effects over the auditory and communication skills of individuals and promote psychosocial well being. AIMS: check the feasibility of using self-assessment questionnaires and compare the results achieved by hearing aid fitting in users from a federal public institution, with and without complaints related to hearing amplification characteristics. MATERIALS AND METHODS: 25 individuals, from 13 to 77 years of age, users of

  20. ServAR: An augmented reality tool to guide the serving of food.

    Science.gov (United States)

    Rollo, Megan E; Bucher, Tamara; Smith, Shamus P; Collins, Clare E

    2017-05-12

    Accurate estimation of food portion size is a difficult task. Visual cues are important mediators of portion size and therefore technology-based aids may assist consumers when serving and estimating food portions. The current study evaluated the usability and impact on estimation error of standard food servings of a novel augmented reality food serving aid, ServAR. Participants were randomised into one of three groups: 1) no information/aid (control); 2) verbal information on standard serving sizes; or 3) ServAR, an aid which overlayed virtual food servings over a plate using a tablet computer. Participants were asked to estimate the standard serving sizes of nine foods (broccoli, carrots, cauliflower, green beans, kidney beans, potato, pasta, rice, and sweetcorn) using validated food replicas. Wilcoxon signed-rank tests compared median served weights of each food to reference standard serving size weights. Percentage error was used to compare the estimation of serving size accuracy between the three groups. All participants also performed a usability test using the ServAR tool to guide the serving of one randomly selected food. Ninety adults (78.9% female; a mean (95%CI) age 25.8 (24.9-26.7) years; BMI 24.2 (23.2-25.2) kg/m 2 ) completed the study. The median servings were significantly different to the reference portions for five foods in the ServAR group, compared to eight foods in the information only group and seven foods for the control group. The cumulative proportion of total estimations per group within ±10%, ±25% and ±50% of the reference portion was greater for those using ServAR (30.7, 65.2 and 90.7%; respectively), compared to the information only group (19.6, 47.4 and 77.4%) and control group (10.0, 33.7 and 68.9%). Participants generally found the ServAR tool easy to use and agreed that it showed potential to support optimal portion size selection. However, some refinements to the ServAR tool are required to improve the user experience. Use of the

  1. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 30, Revision 1 (FGE.30Rev1): 4-Prop-1-enylphenol and 2-methoxy-4-(prop- 1enyl)phenyl 3-methylbutyrate from chemical group 17

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate two flavouring substances in the Flavouring Group Evaluation 30, Revision 1, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the su......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate two flavouring substances in the Flavouring Group Evaluation 30, Revision 1, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... of the substances were considered to have genotoxic potential. The two substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel...... concluded that the two substances [FL-no: 04.097, 09.894] do not give rise to safety concerns at their levels of dietary intake, estimated on the basis of the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been...

  2. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 80 flavouring substances in the Flavouring Group Evaluation 08, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. Since the publi......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 80 flavouring substances in the Flavouring Group Evaluation 08, Revision 4, using the Procedure in Commission Regulation (EC) No 1565/2000. Since...... be estimated and accordingly the Panel concluded that the Procedure could not be applied to these four substances either. The remaining 71 substances were evaluated through a stepwise approach that integrates information on the structure-activity relationships, intake from current uses, toxicological threshold.......116, 12.120, 12.164, 12.167, 12.199, 15.007, 15.102 and 15.125 and 15.134], evaluated through the Procedure, no appropriate NOAEL was available and additional data are required. Besides the safety assessment of the flavouring substances, the specifications for the materials of commerce have also been...

  3. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2016 Scientific Opinion on Flavouring Group Evaluation 75, Revision 1 (FGE.75Rev1): Consideration of tetrahydrofuran derivatives evaluated by JECFA (63rd meeting) structurally related to tetrahydrofuran

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF) of the EFSA was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further evaluation is neces......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF) of the EFSA was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further evaluation...... for anhydrolinalool oxide (5) [FL-no: 13.097]. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The JECFA concluded all the 11...... with the JECFA conclusion ‘No safety concern at estimated level of intake as flavouring substances’ based on the maximised survey-derived daily intake (MSDI) approach. The specifications for the materials of commerce have also been considered and for all 11 substances, the information is adequate....

  4. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 06, Revision 3 (FGE.06Rev3): Straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters from chemical groups 1

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 50 flavouring substances in the Flavouring Group Evaluation 6, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. None of the subs......The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 50 flavouring substances in the Flavouring Group Evaluation 6, Revision 3, using the Procedure in Commission Regulation (EC) No 1565/2000. None...... of the substances were considered to have genotoxic potential. The substances were evaluated through a stepwise approach (the Procedure) that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity...... of these flavouring substances, the specifications for the materials of commerce have also been considered. For one substance [FL-no: 09.938] an identity test is missing and for two substances [FL-no: 05.226 and 09.950] the range of the specific gravity is too wide. Additional, the stereoisomeric mixture has not been...

  5. 21 CFR 801.421 - Hearing aid devices; conditions for sale.

    Science.gov (United States)

    2010-04-01

    ...) Waiver to the medical evaluation requirements. If the prospective hearing aid user is 18 years of age or..., or in the predominate method of communication used during the sale; (3) Afford the prospective user...

  6. 21 CFR 333.150 - Labeling of first aid antibiotic drug products.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Labeling of first aid antibiotic drug products... First Aid Antibiotic Drug Products § 333.150 Labeling of first aid antibiotic drug products. (a... identifies the product as a “first aid antibiotic.” (b) Indications. The labeling of the product states...

  7. Estimating the size of the HIV epidemic among injecting drug users in Amsterdam

    NARCIS (Netherlands)

    van Haastrecht, H. J.; Bindels, P. J.; van den Hoek, A. A.; Coutinho, R. A.

    1997-01-01

    Aim of this study was to assess the cumulative incidence of HIV-infection, AIDS and pre-AIDS death in the population of injecting drug users (IDU) in Amsterdam. By assuming equivalence, between a cohort of IDU and the IDU population, of the ratios of incidences of AIDS and pre-AIDS death to the

  8. MOBIC: Designing a Travel Aid for Blind and Elderly People

    Science.gov (United States)

    Petrie, Helen; Johnson, Valerie; Strothotte, Thomas; Raab, Andreas; Fritz, Steffi; Michel, Rainer

    This paper presents the research for the development of a new travel aid to increase the independent mobility of blind and elderly travellers. This aid will build on the technologies of geographical information systems (GIS) and the Global Positioning System (GPS). The MOBIC Travel Aid (MOTA) consists of two interrelated components: the MOBIC Pre-journey System (MOPS) to assist users in planning journeys and the MOBIC Outdoor System (MOODS) to execute these plans by providing users with orientation and navigation assistance during journeys. The MOBIC travel aid is complementary to primary mobility aids such as the long cane or guide dog. Results of a study of user requirements are presented and their implications for the initial design of the system are discussed.

  9. Proper Use of Audio-Visual Aids: Essential for Educators.

    Science.gov (United States)

    Dejardin, Conrad

    1989-01-01

    Criticizes educators as the worst users of audio-visual aids and among the worst public speakers. Offers guidelines for the proper use of an overhead projector and the development of transparencies. (DMM)

  10. User 2020

    DEFF Research Database (Denmark)

    Porras, Jari; Heikkinen, Kari; Kinnula, Marianne

    2014-01-01

    an effect on their future needs. Human needs have been studied much longer than user generations per se. Psychologist Maslow presented a characterization of human needs as early as 1943. This basic characterization was later studied with an evolving environment in mind. Although the basic needs have...

  11. Resveratrol food supplements

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Grunert, Klaus G

    2015-01-01

    Background: Consumers increasingly choose food supplements in addition to their diet. Research on supplement users finds they are likely to be female, older and well-educated; Furthermore, supplement users are often characterised as being especially health-oriented, an observation which is termed...... the ‘inverse supplement hypothesis’. However, results are dependent on the substance in question. Little is known so far about botanicals in general, and more specifically, little is known about resveratrol. The psychographic variables of food supplement users are yet relatively underexplored. By comparing US...... and Danish respondents, we aimed to identify whether sociodemographic variables, health status, health beliefs and behaviour and interest in food aspects specifically relevant to resveratrol (e.g., naturalness, indulgence, and Mediterranean food) explain favourable attitudes and adoption intentions toward...

  12. Use of force feedback to enhance graphical user interfaces

    Science.gov (United States)

    Rosenberg, Louis B.; Brave, Scott

    1996-04-01

    This project focuses on the use of force feedback sensations to enhance user interaction with standard graphical user interface paradigms. While typical joystick and mouse devices are input-only, force feedback controllers allow physical sensations to be reflected to a user. Tasks that require users to position a cursor on a given target can be enhanced by applying physical forces to the user that aid in targeting. For example, an attractive force field implemented at the location of a graphical icon can greatly facilitate target acquisition and selection of the icon. It has been shown that force feedback can enhance a users ability to perform basic functions within graphical user interfaces.

  13. EFSA Panel on Food Contact Materials , Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 224 (FGE.224): Consideration of genotoxic potential for two α,β - unsaturated thiophenes from subgroup 5.2 of FGE.19 by EFSA

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of two flavouring substances from subgroup 5.2 of FGE.19 in the Flavouring Group Evaluation 224 (FGE.224). The Flavour Industry has...... provided additional genotoxicity studies for one of the two substances in FGE.224, namely 5-methyl-2-thiophenecarbaldehyde [FL-no: 15.004]. The data requested by EFSA for the other substance, 3-acetyl-2,5-dimethylthiophene [FL-no: 15.024] of FGE.224 will be provided subsequently according to the Flavour...... are still pending and no conclusion could be drawn in the present FGE. © European Food Safety Authority, 2013...

  14. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 94, Revision 2 (FGE.94Rev2): Consideration of aliphatic amines and amides evaluated in an addendum to the group of aliphatic and aromatic amines

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further......-(3,4-dimethoxyphenyl)-ethyl]-acrylamide [FL-no: 16.090]. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern and available data on metabolism and toxicity. The Panel agrees with JECFA...... conclusion “No safety concern at estimated levels of intake as flavouring substances” based on the MSDI approach for all substances considered in this FGE. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have been considered and for all 12...

  15. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2015. Scientific Opinion on Flavouring Group Evaluation 86, Revision 2 (FGE.86Rev2): Consideration of aliphatic and arylalkyl amines and amides evaluated by JECFA (65th meeting)

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (JECFA), and to decide whether further......-no: 14.003] and deca-(2E,4E)-dienoic acid isobutyl-amide [FL-no: 16.091]. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological thresholds of concern and available data on metabolism and toxicity...... for the materials of commerce have also been considered and for all 30 substances, the information is adequate....

  16. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 73, Revision 2 (FGE.73Rev2). Consideration of alicyclic primary alcohols, aldehydes, acids and related esters evaluated by JECFA (59th meeting

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel agrees with the application of the Procedure as performed by the JECFA for all 18 substances [FL-no: 02.114, 02.141, 05.098, 05.104, 05.112, 05.119, 05.123, 08.034, 08.060, 08.067, 09.028, 09.034, 09...... for the materials of commerce have also been considered and for all 18 substances, the information is adequate....

  17. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 91, Re vision 2 (FGE.91Rev2): Consid eration of simple aliphatic and aromatic sulphides and thiols evaluated by the JECFA (53rd and 68th meetings

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. For 36 substances considered in this FGE the Panel concluded that they would pose “No safety concern at estimated levels of intake...... related substance. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered and for all 44 substances, the information is adequate. For candidate substance 3-(methylthio)heptenal [FL-no: 12.273], which contains 5 to7 % of an α...

  18. EFSA Panel on Food Contact Material, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 73, Revision 1: Consideration of alicyclic primary alcohols, aldehydes, acids and related esters evaluated by JECFA (59th meeting) structurally related to primary

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... substance compared to the previous version. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel agrees...... levels of intake as flavouring substances” based on the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered and for all 16 substances, the information is adequate....

  19. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 74, Revision 3 (FGE.74Rev3): Consideration of Simple Aliphatic Sulphides and Thiols evaluated by the JECFA (53rd and 61st meeting) Structurally

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. For nine substances [FL-no: 12.088, 12.179, 12.198, 12.212, 12.238, 12.239, 12.255, 12.257 and 12.291] considered in this FGE, the Panel...... concluded that they would pose “No safety concern at estimated levels of intake as flavouring substances” based on the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered for the substances evaluated through...

  20. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 72, Revision 1 (FGE.72Rev1): Consideration of aliphatic, branched-chain saturated and unsaturated alcohols, aldehydes, acids, and related esters

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... threshold of concern, and available data on metabolism and toxicity. The Panel agrees with the application of the Procedure as performed by the JECFA for all 23 substances considered in this FGE and agrees with the JECFA conclusion, “No safety concern at estimated levels of intake as flavouring substances......” based on the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered and for all 23 substances, the information is adequate...

  1. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on Flavouring Group Evaluation 73, Revision 3 (FGE.73Rev3): Consideration of alicyclic alcohols, aldehydes, acids and related esters evaluated by JECFA (59th and 63rd meeting

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Frandsen, Henrik Lauritz; Nørby, Karin Kristiane

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further...... of one additional substance, beta-ionyl acetate [FL-no: 09.305] cleared for genotoxicity concern in FGE.213Rev1. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern.......712] considered in this FGE and agrees with the JECFA conclusion, “No safety concern at estimated levels of intake as flavouring substances” based on the MSDI approach. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered...

  2. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 06, Revision 2 (FGE.06Rev2): Straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters from chemical groups 1

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The European Food Safety Authority (EFSA) asked the Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (the Panel) to provide scientific advice to the Commission on the implications for human health of chemically defined flavouring substances used in or on foodstuffs...... in the commercial flavouring material. Forty-six candidate substances are classified into structural class I. The remaining two substances [FL-no: 05.143 and 09.884] are classified into structural class II. Thirty-eight of the flavouring substances in the present group have been reported to occur naturally...... in a wide range of food items. According to the default MSDI approach, the 48 flavouring substances in this group have intakes in Europe from 0.001 to 120 microgram/capita/day, which are below the thresholds of concern value for both structural class I (1800 microgram/person/day) and structural class II...

  3. 21 CFR 344.12 - Ear drying aid active ingredient.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Ear drying aid active ingredient. 344.12 Section 344.12 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... alcohol 95 percent in an anhydrous glycerin 5 percent base. [65 FR 48905, Aug. 10, 2000] ...

  4. 21 CFR 344.52 - Labeling of ear drying aid drug products.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Labeling of ear drying aid drug products. 344.52 Section 344.52 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Labeling of ear drying aid drug products. (a) Statement of identity. The labeling of the product contains...

  5. Food hygienics

    International Nuclear Information System (INIS)

    Ryu, Yeong Gyun; Lee, Gwang Bae; Lee, Han Gi; Kim, Se Yeol

    1993-01-01

    This book deals with food hygienics with eighteen chapters, which mention introduction on purpose of food hygienics, administration of food hygienics, food and microscopic organism, sanitary zoology, food poisoning, food poisoning by poisonous substance, chronic poisoning by microscopic organism, food and epidemic control , control of parasitic disease, milk hygiene meat hygiene, an egg and seafood hygiene, food deterioration and preservation, food additives, food container and field hygiene, food facilities hygiene, food hygiene and environmental pollution and food sanitation inspection.

  6. The Master Hearing Aid

    Science.gov (United States)

    Curran, James R.

    2013-01-01

    As early as the 1930s the term Master Hearing Aid (MHA) described a device used in the fitting of hearing aids. In their original form, the MHA was a desktop system that allowed for simulated or actual adjustment of hearing aid components that resulted in a changed hearing aid response. Over the years the MHA saw many embodiments and contributed to a number of rationales for the fitting of hearing aids. During these same years, the MHA was viewed by many as an inappropriate means of demonstrating hearing aids; the audio quality of the desktop systems was often superior to the hearing aids themselves. These opinions and the evolution of the MHA have molded the modern perception of hearing aids and the techniques used in the fitting of hearing aids. This article reports on a history of the MHA and its influence on the fitting of hearing aids. PMID:23686682

  7. User's Manual for CoEAT Tool

    Science.gov (United States)

    The Co-EAT users manual is designed to help the anaerobic digestion system operators evaluate the costs and benefits of accepting and processing wasted food, fats, oils and greases (FOG) or other organic materials.

  8. Epidemiology of cryptosporidiosis among European AIDS patients

    DEFF Research Database (Denmark)

    Pedersen, C; Danner, S; Lazzarin, A

    1996-01-01

    for intravenous drug users than for homosexual men (relative risk 0.34, 95% confidence limits 0.22-0.54) and for women compared with men (RR 0.43 (0.21-0.87)). The risk was higher in North Europe than in South and Central Europe. In a multivariate analysis only transmission category remained a significant.......6%) patients, 216 at time of the AIDS diagnosis and 216 during follow-up. The probability of being diagnosed with cryptosporidiosis at AIDS diagnosis was significantly lower for intravenous drug users (1.3%) than for homosexual men (4.1%) and for patients belonging to other transmission categories (4.0%) (p...... Europe compared with patients from South Europe (4.1% versus 2.5%, p = 0.005). The rate of developing cryptosporidiosis after the diagnosis of AIDS was 3 per 100 patient years of follow-up. The rate was significantly lower...

  9. AIDS in India.

    Science.gov (United States)

    Shreedhar, J

    1995-01-01

    A major HIV epidemic is underway in India, home to 900 million people and the world's second largest population. The director-general of the Indian Council of Medical Research expects India by the year 2000 to be the country with the largest number of HIV infections, with some experts predicting 5 million people to be infected with HIV in India by the year 2000. Others predict 30-55 million to be infected. Although HIV is increasingly spreading to typically low-risk group populations, it is the female sex workers and their clients, long distance truck drivers, men who have sex with men, blood transfusion donors and recipients, and IV drug users throughout the country who are both the reservoirs of HIV and vectors of transmission to the general population. For example, 52% of sex workers in Bombay in 1994 were found to be infected with HIV. Studies indicate that India's long-distance truck drivers average 200 sexual encounters per year; at any given time, 70% of them have STDs. Preliminary surveys estimate that almost 33% are infected with HIV. HIV seroprevalence among truckers in Madras requesting HIV testing because they have STDs increased from almost 60% in 1993 to 91% in 1995. Moreover, the illegal status of homosexuality in India has created an underground culture in which HIV and STDs are rampant; one 1995 study in the Sangli district of Maharashtra found 50% of men who have sex with men to be infected with HIV. Half of India's blood for transfusion is drawn from commercial donors. A Bombay study, however, found 86% of such donors screened in 1992 to be HIV-seropositive and not all blood banks comply with mandatory screening laws. As widespread HIV infection evolves into a multitude of AIDS cases, India's health care system and economy will be heavily taxed, and the number of tuberculosis (TB) cases greatly increased. More than half the population carries the TB bacillus. The government by 1992 had drafted a national prevention and control plan and formed the

  10. The Work of Hunger: Security, Development and Food-for-Work in Post-crisis Jakarta

    OpenAIRE

    Jamey Essex

    2009-01-01

    Food-for-work programs distribute food aid to recipients in exchange for labor, and are an important mode of aid delivery for both public and private aid providers. While debate continues as to whether food-for-work programs are socially just and economically sensible, governments, international institutions, and NGOs continue to tout them as a flexible and cost-effective way to deliver targeted aid and promote community development. This paper critiques the underlying logic of food-for-wor...

  11. Impressions of functional food consumers.

    Science.gov (United States)

    Saher, Marieke; Arvola, Anne; Lindeman, Marjaana; Lähteenmäki, Liisa

    2004-02-01

    Functional foods provide a new way of expressing healthiness in food choices. The objective of this study was to apply an indirect measure to explore what kind of impressions people form of users of functional foods. Respondents (n=350) received one of eight versions of a shopping list and rated the buyer of the foods on 66 bipolar attributes on 7-point scales. The shopping lists had either healthy or neutral background items, conventional or functional target items and the buyer was described either as a 40-year-old woman or man. The attribute ratings revealed three factors: disciplined, innovative and gentle. Buyers with healthy background items were perceived as more disciplined than those having neutral items on the list, users of functional foods were rated as more disciplined than users of conventional target items only when the background list consisted of neutral items. Buyers of functional foods were regarded as more innovative and less gentle, but gender affected the ratings on gentle dimension. The impressions of functional food users clearly differ from those formed of users of conventional foods with a healthy image. The shopping list method performed well as an indirect method, but further studies are required to test its feasibility in measuring other food-related impressions.

  12. State of the art in perceptual design of hearing aids

    Science.gov (United States)

    Edwards, Brent W.; van Tasell, Dianne J.

    2002-05-01

    Hearing aid capabilities have increased dramatically over the past six years, in large part due to the development of small, low-power digital signal processing chips suitable for hearing aid applications. As hearing aid signal processing capabilities increase, there will be new opportunities to apply perceptually based knowledge to technological development. Most hearing loss compensation techniques in today's hearing aids are based on simple estimates of audibility and loudness. As our understanding of the psychoacoustical and physiological characteristics of sensorineural hearing loss improves, the result should be improved design of hearing aids and fitting methods. The state of the art in hearing aids will be reviewed, including form factors, user requirements, and technology that improves speech intelligibility, sound quality, and functionality. General areas of auditory perception that remain unaddressed by current hearing aid technology will be discussed.

  13. HEARING AID USE IN PATIENTS WITH PRESBYACUSIS: A QUESTIONNAIRE SURVEY

    Directory of Open Access Journals (Sweden)

    A. Karimaneh A. Eftekharian

    2004-11-01

    Full Text Available The acceptability of hearing aids in people with presbyacusis has been improved but assessment of whether there is a need for more counseling to increase the number of regular hearing-aid users seems to be important. The aim of this study was to determine if the hearing aid was worn regularly and over a long period of time in people with presbyacusis. A questionnaire survey of patients with presbyacusis who had been fitted with a monaural behind the ear hearing aid for the first time was undertaken. The patients were divided into four groups ranging from 6 months to 3 years after fitting. Overall regular long-term use of the hearing aid was found in the majority of patients with presbyacusis. The main dropout point was within the first year after fitting the hearing aid. The study furthermore revealed a relatively high demand for further help and advice with the hearing aid in all groups.

  14. Users' satisfaction with the use of electronic database in university ...

    African Journals Online (AJOL)

    Users' satisfaction with the use of electronic database in university libraries in north ... file of digitized information (bibliographic records, abstracts, full-text documents, ... managed with the aid of database management system (DBMS) software.

  15. Electronic Commerce user manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-10

    This User Manual supports the Electronic Commerce Standard System. The Electronic Commerce Standard System is being developed for the Department of Defense of the Technology Information Systems Program at the Lawrence Livermore National Laboratory, operated by the University of California for the Department of Energy. The Electronic Commerce Standard System, or EC as it is known, provides the capability for organizations to conduct business electronically instead of through paper transactions. Electronic Commerce and Computer Aided Acquisition and Logistics Support, are two major projects under the DoD`s Corporate Information Management program, whose objective is to make DoD business transactions faster and less costly by using computer networks instead of paper forms and postage. EC runs on computers that use the UNIX operating system and provides a standard set of applications and tools that are bound together by a common command and menu system. These applications and tools may vary according to the requirements of the customer or location and may be customized to meet the specific needs of an organization. Local applications can be integrated into the menu system under the Special Databases & Applications option on the EC main menu. These local applications will be documented in the appendices of this manual. This integration capability provides users with a common environment of standard and customized applications.

  16. Electronic Commerce user manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-10

    This User Manual supports the Electronic Commerce Standard System. The Electronic Commerce Standard System is being developed for the Department of Defense of the Technology Information Systems Program at the Lawrence Livermore National Laboratory, operated by the University of California for the Department of Energy. The Electronic Commerce Standard System, or EC as it is known, provides the capability for organizations to conduct business electronically instead of through paper transactions. Electronic Commerce and Computer Aided Acquisition and Logistics Support, are two major projects under the DoD's Corporate Information Management program, whose objective is to make DoD business transactions faster and less costly by using computer networks instead of paper forms and postage. EC runs on computers that use the UNIX operating system and provides a standard set of applications and tools that are bound together by a common command and menu system. These applications and tools may vary according to the requirements of the customer or location and may be customized to meet the specific needs of an organization. Local applications can be integrated into the menu system under the Special Databases Applications option on the EC main menu. These local applications will be documented in the appendices of this manual. This integration capability provides users with a common environment of standard and customized applications.

  17. AIDS Myths and Misunderstandings

    Science.gov (United States)

    ... 21, 2014 Select a Language: Fact Sheet 158 AIDS Myths and Misunderstandings WHY ARE THERE SO MANY ... support this belief. Myth: Current medications can cure AIDS. It’s no big deal if you get infected. ...

  18. First aid kit

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001958.htm First aid kit To use the sharing features on this ... ahead, you can create a well-stocked home first aid kit. Keep all of your supplies in one ...

  19. First Aid and Safety

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español First Aid & Safety Keeping your child safe is your top ... do in an emergency, how to stock a first-aid kit, where to call for help, and more. ...

  20. Poisoning first aid

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007579.htm Poisoning first aid To use the sharing features on this page, ... burns Stupor Unconsciousness (coma) Unusual breath odor Weakness First Aid Seek immediate medical help. For poisoning by swallowing ...

  1. Head injury - first aid

    Science.gov (United States)

    ... medlineplus.gov/ency/article/000028.htm Head injury - first aid To use the sharing features on this page, ... a concussion can range from mild to severe. First Aid Learning to recognize a serious head injury and ...

  2. HIV/AIDS Basics

    Science.gov (United States)

    ... Partner Spotlight Awareness Days Get Tested Find an HIV testing site near you. Enter ZIP code or ... AIDS Get Email Updates on AAA Anonymous Feedback HIV/AIDS Media Infographics Syndicated Content Podcasts Slide Sets ...

  3. Shock: First Aid

    Science.gov (United States)

    ... et al., eds. American Medical Association Handbook of First Aid and Emergency Care. New York: Random House; 2009. Accessed July 21, 2017. Piazza GM, et al. First Aid Manual. 3rd ed. London, England; New York, N. ...

  4. Types of Hearing Aids

    Science.gov (United States)

    ... aids : Most parts are contained in a small plastic case that rests behind the ear; the case ... certain situations (for example, background noise and whistle reduction). They also have greater flexibility in hearing aid ...

  5. First Aid: Influenza (Flu)

    Science.gov (United States)

    ... for Educators Search English Español First Aid: The Flu KidsHealth / For Parents / First Aid: The Flu Print ... tiredness What to Do If Your Child Has Flu Symptoms: Call your doctor. Encourage rest. Keep your ...

  6. Association between food insecurity and food intake.

    Science.gov (United States)

    Araújo, Melissa Luciana de; Mendonça, Raquel de Deus; Lopes Filho, José Divino; Lopes, Aline Cristine Souza

    2018-03-28

    We aim to identify the prevalence of food insecurity and to ascertain the association between food insecurity and food intake. A cross-sectional survey. The study included users of a primary healthcare service in Belo Horizonte, Brazil, from 2013 to 2014. Socioeconomic, health, and food intake data were gathered using a questionnaire and the Brazilian Food Insecurity Scale. Individuals 20 years old or older (n = 2817). The prevalence of food insecurity among families with individuals under 18 years was 41.0%, and 26.4% in other households. After adjusting for potential confounders, the households in food insecurity with members under 18 years old, the consumption of fruits and vegetables (RP = 0.70, 95%IC: 0.58-0.84), and fruits (RP = 0.74, 95%IC: 0.59-0.93) was lower; and consumption of beans was higher (RP = 1.49, 95%IC: 1.06-2.09) compared to those with food security. In households without members under 18 years old, the consumption of fruits and vegetables (RP = 0.68, 95%IC: 0.58-0.79), fruits (RP = 0.61, 95%IC: 0.50-0.74), and beans (RP = 0.78, 95%IC: 0.63-0.97) was lower; and the consumption of tubers (RP = 1.36, 95%IC: 1.03-1.79) was higher. However, the state of food insecurity did not affect the consumption of ultra-processed foods, independently of age, sex, marital status, educational level, and employed status. Food insecurity negatively affected the fruit and vegetable consumption in both types of families tested. The consumption of beans was higher in households with children and adolescents, and the consumption of tubers was higher in households without children and adolescents. However, food insecurity did not change the intake of ultraprocessed foods. Copyright © 2018 Elsevier Inc. All rights reserved.

  7. EFSA Panel on food contact materials, enzymes, flavourings and processing aids (CEF); Scientific Opinion on Flavouring Group Evaluation 23, Revision 2 (FGE.23Rev2): Aliphatic, alicyclic and aromatic ethers including anisole derivatives from chemical groups 15, 16, 22, 26 and 30

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The European Food Safety Authority (EFSA) asked the Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (the Panel) to provide scientific advice to the Commission on the implications for human health of chemically defined flavouring substances used in or on foodstuffs...... in the Member States. In particular, the Panel was requested to evaluate 19 flavouring substances in the Flavouring Group Evaluation 23, Revision 2 (FGE.23Rev2), using the Procedure as referred to in the Commission Regulation (EC) No 1565/2000. These 19 flavouring substances belong to chemical groups 15, 16, 22......-no: 03.022] Industry has informed that it occurs as a mixture of E- & Z-isomers, however, the composition of the mixture has to be specified. Two of the flavouring substances are classified into structural class I, seven are classified into structural class II and 10 are classified into structural class...

  8. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2013. Scientific Opinion on Flavouring Group Evaluation 12, Revision 4 (FGE.12Rev4): primary saturated or unsaturated alicyclic alcohols, aldehydes, acids and esters from chemical groups 1 and 7

    DEFF Research Database (Denmark)

    Beltoft, Vibe Meister; Binderup, Mona-Lise; Frandsen, Henrik Lauritz

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 12 flavouring substances in Flavouring Group Evaluation 12, Revision 4 (FGE.12Rev4), including two additional substances, using the Procedure in Commission...... (the Procedure) that integrates information on structure–activity relationships, intake from current uses and the toxicological threshold of concern and available data on metabolism and toxicity. The Panel concluded that none of the 12 substances [FL-nos: 02.134, 02.186, 02.216, 02.217, 05.157, 05.......182, 05.183, 05.198, 08.135, 09.342, 09.670 and 09.829] gives rise to safety concerns at their levels of dietary intake, estimated on the basis of the maximised survey-derived daily intake approach. Besides the safety assessment of these flavouring substances, the specifications for the materials...

  9. EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 3, Revision 2 (FGE.03Rev2): Acetals of branched- and straight-chain aliphatic saturated primary alcohols and branched- and straight-chain saturated or unsaturated

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate one flavouring substance, acetaldehyde ethyl isopropyl acetal [FL-no: 06.137], structurally related to the 58 flavouring substances in the Flavouring Group...... on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel concluded as for the other already evaluated substances that the substance [FL-no: 06.137] do not give rise to safety concern at its level of dietary...... intake, estimated on the basis of the MSDI approach. Besides the safety assessment of this flavouring substance, the specifications for the materials of commerce have also been considered, and since the publication of FGE.03Rev1 additional information on chirality on 30 substances is made available...

  10. AIDS, haemophiliacs and, Haitians

    African Journals Online (AJOL)

    19 Feb 1983 ... deal with immunological changes in haemophiliacs similar to those in AIDS and indicate that a number of these patients may be at special risk, a finding supported by a report> of 3 ca es of AIDS identified in heterosexual haemophiliacs. An even more baffling finding is that AIDS is more prevalent in ...

  11. Severe Bleeding: First Aid

    Science.gov (United States)

    ... 12, 2017. Jevon P, et al. Part 5 — First-aid treatment for severe bleeding. Nursing Times. 2008;104:26. Oct. 19, 2017 Original article: http://www.mayoclinic.org/first-aid/first-aid-severe-bleeding/basics/ART-20056661 . Mayo ...

  12. Puncture Wounds: First Aid

    Science.gov (United States)

    ... Skin problems. In: American Medical Association Handbook of First Aid and Emergency Care. New York, N.Y.: Random House; 2009. Jan. 12, 2018 Original article: http://www.mayoclinic.org/first-aid/first-aid-puncture-wounds/basics/ART-20056665 . Mayo ...

  13. Determinants of State Aid

    NARCIS (Netherlands)

    Buiren, K.; Brouwer, E.

    2010-01-01

    From economic theory we derive a set of hypotheses on the determination of state aid. Econometric analysis on EU state aid panel data is carried out to test whether the determinants we expect on the basis of theory, correspond to the occurrence of state aid in practice in the EU. We find that

  14. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on xylanase from a genetically modified strain of Aspergillus oryzae (strain NZYM-FB)

    DEFF Research Database (Denmark)

    Poulsen, Morten; Binderup, Mona-Lise; Hallas-Møller, Torben

    . The xylanase is intended to be used in a number of food manufacturing processes, such as starch processing, beverage alcohol (distilling), brewing, baking and other cereal based processes. The dietary exposure was assessed according to the Budget method. The food enzyme did not induce gene mutations...

  15. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids), 2014. Scientific Opinion on lipase from a genetically modified strain of Aspergillus oryzae (strain NZYM-FL)

    DEFF Research Database (Denmark)

    Poulsen, Morten; Hallas-Møller, Torben; Binderup, Mona-Lise

    The food enzyme considered in this opinion is a lipase (triacylglycerol lipase; EC 3.1.1.3) produced with a genetically modified strain of Aspergillus oryzae. The genetic modifications do not raise safety concern. The food enzyme contains neither the production organism nor recombinant DNA...

  16. Self-Fitting Hearing Aids

    Directory of Open Access Journals (Sweden)

    Gitte Keidser

    2016-04-01

    Full Text Available A self-contained, self-fitting hearing aid (SFHA is a device that enables the user to perform both threshold measurements leading to a prescribed hearing aid setting and fine-tuning, without the need for audiological support or access to other equipment. The SFHA has been proposed as a potential solution to address unmet hearing health care in developing countries and remote locations in the developed world and is considered a means to lower cost and increase uptake of hearing aids in developed countries. This article reviews the status of the SFHA and the evidence for its feasibility and challenges and predicts where it is heading. Devices that can be considered partly or fully self-fitting without audiological support were identified in the direct-to-consumer market. None of these devices are considered self-contained as they require access to other hardware such as a proprietary interface, computer, smartphone, or tablet for manipulation. While there is evidence that self-administered fitting processes can provide valid and reliable results, their success relies on user-friendly device designs and interfaces and easy-to-interpret instructions. Until these issues have been sufficiently addressed, optional assistance with the self-fitting process and on-going use of SFHAs is recommended. Affordability and a sustainable delivery system remain additional challenges for the SFHA in developing countries. Future predictions include a growth in self-fitting products, with most future SFHAs consisting of earpieces that connect wirelessly with a smartphone and providers offering assistance through a telehealth infrastructure, and the integration of SFHAs into the traditional hearing health-care model.

  17. 76 FR 79198 - Generic Drug User Fee; Public Meeting; Correction

    Science.gov (United States)

    2011-12-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0381] Generic Drug User Fee; Public Meeting; Correction AGENCY: Food and Drug Administration, HHS. ACTION... meeting entitled ``Generic Drug User Fee.'' The document published with an inadvertent error in the Dates...

  18. Senior Aids for Senior Readers; A Visual Aids Pamphlet for the Elderly.

    Science.gov (United States)

    Houston Public Library, TX.

    A pamphlet on special aids for senior library users lists items available from the Houston Public Library. Magnifiers (some illuminated), bedspecs (prism glasses), book holders, large print telephone dials, and games suitable for the visually handicapped or bedridden are described. The library's collections of slides and films, both 8mm and 16mm,…

  19. Food irradiation now

    International Nuclear Information System (INIS)

    1982-01-01

    From the start the Netherlands has made an important contribution to the irradiation of food through microbiological and toxicological research as well as through the setting-up of a pilot plant by the government and through the practical application of 'Gammaster' on a commercial basis. The proceedings of this tenth anniversary symposium of 'Gammaster' present all aspects of food irradiation and will undoubtedly help to remove the many misunderstandings. They offer information and indicate to the potential user a method that can make an important contribution to the prevention of decay and spoilage of foodstuffs and to the exclusion of food-borne infections and food poisoning in man. The book includes 8 contributions and 4 panel discussions in the field of microbiology; technology; legal aspects; and consumer aspects of food irradiation. As an appendix, the report 'Wholesomeness of irradiated food' of a joint FAO/IAEA/WHO Expert Committee has been added. (orig./G.J.P.)

  20. AIDS e doenças oportunistas transmissíveis na faixa de fronteira Brasileira AIDS and transmissible opportunistic diseases in the Brazilian border area

    Directory of Open Access Journals (Sweden)

    Antonio Luiz Rodrigues-Júnior

    2010-10-01

    AIDS cases that had been reported by municipalities in the Brazilian border area. METHODS: Brazilian border area municipalities were grouped into three cultural regions; the source data was AIDS cases registered with the Ministry of Health from 1990 to 2003, which were classified according to CDC-adapted, Rio de Janeiro/Caracas and death criteria; detected communicable opportunistic diseases were categorized into groups according to transmission: 1 inhalation agent; 2 contaminated water and/or food ingestion, and 3 interpersonal contact. The descriptive evaluation considered cultural region, years of schooling, sex and age group. RESULTS: Different AIDS incidence patterns were observed among groups of opportunistic diseases in each cultural region. The extreme southern region showed the greatest incidence of AIDS; the absolute incidence of female cases was greatest in the category of heterosexual transmission; the number of male cases was greatest among intravenous drug users; transmission was most frequent in the interpersonal contact group, particularly incidences of candidiasis; tuberculoses and pneumonias were most frequent in the inhalation agent transmission group; the contaminated water/food ingestion transmission group showed an unchanged pattern of absolute incidence. CONCLUSIONS: The Brazilian border area is a very important and heterogeneous geographic phenomenon; AIDS programs must recognize different cultural geographies.

  1. Aid and development

    DEFF Research Database (Denmark)

    Tarp, Finn

    2006-01-01

    evolved since World War II in response to a dramatically changing global political and economic context. I review the aid process and associated trends in the volume and distribution of aid and categorize some of the key goals, principles and institutions of the aid system. The evidence on whether aid has...... been effective in furthering economic growth and development is discussed in some detail. I add perspective and identify some critical unresolved issues. I finally turn to the current development debate and discuss some key concerns, I believe should be kept in mind in formulating any agenda for aid...

  2. Aid is dead. Long live aid!

    Directory of Open Access Journals (Sweden)

    Jean-Michel Severino

    2012-06-01

    Full Text Available The concepts, targets, tools, institutions and modes of operation of official development assistance have been overtaken by the pace of change in a world marked by the combined momentum of demography, technology and economic growth.Aid can however recover, as social consequences of the globalization call for new forms of regulation. It will then be necessary to modify and diversify our target-setting processes, to update operating procedures, and to find better ways of measuring policy implementation. Aid volumes will certainly continue to grow, and we must transform the way aid is financed. Public and private aid stakeholders must recognize the importance of these transformations and be ready to support them, by questioning the methods as well as the objectives of the policies they are implementing. Otherwise, they will severely impede the emergence of the policies we need if we are to build a better world.

  3. Vulnerabilidade de mulheres usuárias de drogas ao HIV/AIDS em uma perspectiva de gênero Vulnerabilidad de mujeres usuarias de drogas al VIH/SIDA en una perspectiva de género Vulnerability of women user of drugs to the HIV/AIDS in a gender perspective

    Directory of Open Access Journals (Sweden)

    Jeane Freitas de Oliveira

    2007-12-01

    Full Text Available Este artigo discute a vulnerabilidade de mulheres usuárias de drogas à infecção pelo HIV/AIDS. Trata de estudo qualitativo cujos dados foram apreendidos pela observação de campo e entrevista com dezoito mulheres, durante atividades de extensão direcionadas a pessoas usuárias de drogas. A análise apontou condutas relacionadas às práticas sexuais e ao uso de drogas, interligadas e norteadas por construções sócio-culturais que ampliam a vulnerabilidade das usuárias à infecção pelo HIV. Independente do tipo de droga, modalidade e rede de uso, o consumo de drogas por mulheres e sua convivência com pessoas usuárias de drogas, em relacionamentos sexuais e afetivos, constituem situações de vulnerabilidade à infecção pelo HIV, com grau diferenciado nos níveis individual e social. Essas situações estão permeadas por relações desiguais de gênero e poder e apontam para necessidade de estudos e de intervenção numa abordagem de gênero contemplando pessoas usuárias de drogas, em particular as do sexo feminino.Este artículo discute la vulnerabilidad a la infección por al VIH/Sida de mujeres usuarias de drogas. Trátase de un estudio cualitativo cuyos datos fueron captados por la observación de campo y entrevista con dieciocho mujeres, durante actividades de extensión con personas usuarias de drogas. El análisis apuntó conductas relacionadas a prácticas sexuales y uso de drogas, interrelacionadas y norteadas por construcciones socioculturales que amplían la vulnerabilidad de las usuarias al VIH. Independiente del tipo, modalidad y red de uso, el consumo de drogas por mujeres y su convivencia con personas usuarias de drogas, en relacionamientos sexuales y afectivos, constituyen situaciones de vulnerabilidad al VIH, con grado diferenciado en los niveles individual, social y político. Esas situaciones están permeadas por relaciones desiguales de género y poder y apuntan para la necesidad de estudios y de intervenci

  4. Aid Effectiveness on Growth

    DEFF Research Database (Denmark)

    Doucouliagos, Hristos; Paldam, Martin

    The AEL (aid effectiveness literature) is econo¬metric studies of the macroeconomic effects of development aid. It contains about 100 papers of which 68 are reduced form estimates of theeffect of aid on growth in the recipient country. The raw data show that growth is unconnected to aid......, but the AEL has put so much structure on the data that all results possible have emerged. The present meta study considers both the best-set of the 68 papers and the all-set of 543 regressions published. Both sets have a positive average aid-growth elasticity, but it is small and insignificant: The AEL has...... betweenstudies is real. In particular, the aid-growth association is stronger for Asian countries, and the aid-growth association is shown to have been weaker in the 1970s....

  5. Justine user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.R.

    1995-10-01

    Justine is the graphical user interface to the Los Alamos Radiation Modeling Interactive Environment (LARAMIE). It provides LARAMIE customers with a powerful, robust, easy-to-use, WYSIWYG interface that facilitates geometry construction and problem specification. It is assumed that the reader is familiar with LARAMIE, and the transport codes available, i.e., MCNPTM and DANTSYSTM. No attempt is made in this manual to describe these codes in detail. Information about LARAMIE, DANTSYS, and MCNP are available elsewhere. It i also assumed that the reader is familiar with the Unix operating system and with Motif widgets and their look and feel. However, a brief description of Motif and how one interacts with it can be found in Appendix A.

  6. Fractures (Broken Bones): First Aid

    Science.gov (United States)

    First aid Fractures (broken bones) Fractures (broken bones): First aid By Mayo Clinic Staff A fracture is a ... 10, 2018 Original article: http://www.mayoclinic.org/first-aid/first-aid-fractures/basics/ART-20056641 . Mayo Clinic ...

  7. 7 CFR 15b.40 - Food services.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Food services. 15b.40 Section 15b.40 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Other Aid, Benefits, or Services § 15b.40 Food services. (a) Recipients which provide food services shall serve special meals, at no extra charge, to persons whose...

  8. Strategies in marketing new food products

    International Nuclear Information System (INIS)

    Urbain, R.W.

    1983-01-01

    It is critical to the successful commercialization of the irradiated food process to secure either a full-time marketing person or a consulting organization to aid food industries in the successful world-wide commercialization of new irradiated food products. Expert advice/guidance is needed to help attain the goals on commercialization of this new product

  9. 75 FR 12555 - Prescription Drug User Fee Act; Public Meeting

    Science.gov (United States)

    2010-03-16

    ...] Prescription Drug User Fee Act; Public Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice of... Prescription Drug User Fee Act (PDUFA). The legislative authority for PDUFA expires in September 2012. At that time, new legislation will be required for FDA to continue collecting user fees for the prescription...

  10. "I'm very visible but seldom seen": consumer choice and use of mobility aids on public transport.

    Science.gov (United States)

    Unsworth, Carolyn A; Rawat, Vijay; Sullivan, John; Tay, Richard; Naweed, Anjum; Gudimetla, Prasad

    2017-11-28

    The number of mobility aid users continues to rise as the population ages. While mobility aid users rely on public transport due to its affordability, evidence suggests access can be difficult. This study aims to describe people who use mobility aids to access public transport and the role of public transport access in influencing mobility aid choice. Sixty-seven mobility aid users participated in telephone surveys which predominantly used a structured quantitative format. Data were analysed descriptively and any additional comments were simply categorized. Thirty-six participants were female (54%), with a total sample mean age of 58.15 years (SD = 14.46). Seventy-two percent lived in metropolitan areas, 48% lived alone, and the sample experienced a variety of conditions including spinal cord injury (37%) and arthritis (18%). Sixty-four percent of all respondents used two or more mobility aids including powered wheelchairs, scooters and walking frames. The most important features when choosing a mobility aid were reliability, turning ability and size. Fifty-two percent of all respondents strongly agreed that public transport is generally accessible. While work continues to ensure that public transport vehicles and stations are fully accessible, mobility aid users must manage current infrastructure and access a system which has been shown through this research to have many limitations. Mobility aid users, vendors and health professionals need to work together to identify mobility aids that fulfil needs, and are reliable and safe, so that mobility aid users are both "visible and seen" when accessing the public transport network. Implications for rehabilitation Some mobility aid users experience difficulties accessing and using public transport and further research is required to ensure the whole public transport network is fully accessible to people using mobility aids. Many people have more than one seated mobility aid, suggesting people can choose different

  11. Isotope-aided studies of the bioavailability of iron from diets and fortified foods to be used in iron fortifications programmes in Chile and Ecuador: Validation of in vitro techniques

    International Nuclear Information System (INIS)

    Hertrampf, E.; Pizarro, F.; Olivares, M.; Walter, T.; Fuenmayor, G.; Estevez, E.; Yepez, R.

    1992-01-01

    In selected typical Ecuatorian foods to be used in nutritional intervention programmes, we measured iron bioavailability in humans, with a double isotopic method. The interaction with some accompanied foods or beverages was also studied. Iron bioavailability from wheat flour foods was good (9%). When vermicelli soup was eaten together with lemonade sweetened with raw sugar cane, mean iron absorption was the highest (15%). Camomile infusion do not affect iron absorption from bread. At the same time, we will validate an in vitro iron availability technique comparing it with the results obtained in other laboratories involved in the present CRP and with the results obtained in the same foods with in vivo double isotopic. We will also start studies of in vitro zinc availability. (author). 26 refs, 2 figs, 7 tabs

  12. Hearing aid fine-tuning based on Dutch descriptions.

    Science.gov (United States)

    Thielemans, Thijs; Pans, Donné; Chenault, Michelene; Anteunis, Lucien

    2017-07-01

    The aim of this study was to derive an independent fitting assistant based on expert consensus. Two questions were asked: (1) what (Dutch) terms do hearing impaired listeners use nowadays to describe their specific hearing aid fitting problems? (2) What is the expert consensus on how to resolve these complaints by adjusting hearing aid parameters? Hearing aid dispensers provided descriptors that impaired listeners use to describe their reactions to specific hearing aid fitting problems. Hearing aid fitting experts were asked "How would you adjust the hearing aid if its user reports that the aid sounds…?" with the blank filled with each of the 40 most frequently mentioned descriptors. 112 hearing aid dispensers and 15 hearing aid experts. The expert solution with the highest weight value was considered the best solution for that descriptor. Principal component analysis (PCA) was performed to identify a factor structure in fitting problems. Nine fitting problems could be identified resulting in an expert-based, hearing aid manufacturer independent, fine-tuning fitting assistant for clinical use. The construction of an expert-based, hearing aid manufacturer independent, fine-tuning fitting assistant to be used as an additional tool in the iterative fitting process is feasible.

  13. Sustainable Development of Food Safety

    DEFF Research Database (Denmark)

    Fabech, B.; Georgsson, F.; Gry, Jørn

    to food safety - Strengthen efforts against zoonoses and pathogenic microorganisms - Strengthen safe food handling and food production in industry and with consumers - Restrict the occurrence of chemical contaminants and ensure that only well-examined production aids, food additives and flavours are used...... - Strengthen scientific knowledge of food safety - Strengthen consumer knowledge The goals for sustainable development of food safety are listed from farm to fork". All of the steps and areas are important for food safety and consumer protection. Initiatives are needed in all areas. Many of the goals...... in other areas. It should be emphasized that an indicator will be an excellent tool to assess the efficacy of initiatives started to achieve a goal. Conclusions from the project are: - Sustainable development in food safety is important for humanity - Focus on the crucial goals would optimize the efforts...

  14. Speech Recognition and Cognitive Skills in Bimodal Cochlear Implant Users

    Science.gov (United States)

    Hua, Håkan; Johansson, Björn; Magnusson, Lennart; Lyxell, Björn; Ellis, Rachel J.

    2017-01-01

    Purpose: To examine the relation between speech recognition and cognitive skills in bimodal cochlear implant (CI) and hearing aid users. Method: Seventeen bimodal CI users (28-74 years) were recruited to the study. Speech recognition tests were carried out in quiet and in noise. The cognitive tests employed included the Reading Span Test and the…

  15. IDSE Version 1 User's Manual

    Science.gov (United States)

    Mayer, Richard

    1988-01-01

    The integrated development support environment (IDSE) is a suite of integrated software tools that provide intelligent support for information modelling. These tools assist in function, information, and process modeling. Additional tools exist to assist in gathering and analyzing information to be modeled. This is a user's guide to application of the IDSE. Sections covering the requirements and design of each of the tools are presented. There are currently three integrated computer aided manufacturing definition (IDEF) modeling methodologies: IDEF0, IDEF1, and IDEF2. Also, four appendices exist to describe hardware and software requirements, installation procedures, and basic hardware usage.

  16. Food items and general condition of Hyperopisus bebe occidentalis ...

    African Journals Online (AJOL)

    GREG

    2017-07-20

    Jul 20, 2017 ... Key words: Food items, Hyperopisus bebe occidentalis, Warri River, condition factor. ... Sufficient food intake aids optimal growth in fish, resulting ... It covers a surface area of 255 km2 with ... examination was carried out.

  17. Aid and Growth

    DEFF Research Database (Denmark)

    Arndt, Channing; Jones, Edward Samuel; Tarp, Finn

    , are being drawn on the basis of fragile evidence. This paper first assesses the aid-growth literature with a focus on recent contributions. The aid-growth literature is then framed, for the first time, in terms of the Rubin Causal Model, applied at the macroeconomic level. Our results show that aid has......The micro-macro paradox has been revived. Despite broadly positive evaluations at the micro and meso-levels, recent literature has turned decidedly pessimistic with respect to the ability of foreign aid to foster economic growth. Policy implications, such as the complete cessation of aid to Africa...... a positive and statistically significant causal effect on growth over the long run with point estimates at levels suggested by growth theory. We conclude that aid remains an important tool for enhancing the development prospects of poor nations....

  18. Representing AIDS in Comics.

    Science.gov (United States)

    Czerwiec, M K

    2018-02-01

    Matthew P. McAllister wrote: "Comic books can and have contributed positively to the discourse about AIDS: images that encourage true education, understanding and compassion can help cope with a biomedical condition which has more than a biomedical relevance" [1]. With this in mind, I combined a 23-narrator oral history and my personal memoir about an inpatient Chicago AIDS hospital unit in my book, Taking Turns: Stories from HIV/AIDS Care Unit 371. In doing so, I built upon the existing rich history of HIV/AIDS in comics, which this article will briefly describe. Although not a comprehensive review of the intersection of AIDS and comics, the book is a tour through influences that proved useful to me. In addition, in making my book, I faced a distinct ethical issue with regard to representing patient experiences with HIV/AIDS, and I describe here how I addressed it. © 2018 American Medical Association. All Rights Reserved.

  19. Radiographic imaging of aids

    International Nuclear Information System (INIS)

    Mahmoud, Mohammed Bashir

    2002-07-01

    The acquired immunodeficiency syndrome (AIDS) has impacted the civilized world like no other disease. This research aimed to discuss some of the main aids-related complications and their detection by radiology tests, specifically central nervous system and musculoskeletal system disorders. The objectives are: to show specific characteristics of various diseases of HIV patient, to analyze the effect of pathology in patients by radiology, to enhance the knowledge of technologists in aids imaging and to improve communication skills between patient and radiology technologists

  20. AIDS in South Africa.

    Science.gov (United States)

    Ijsselmuiden, C; Evian, C; Matjilla, J; Steinberg, M; Schneider, H

    1993-01-01

    The National AIDS Convention in South Africa (NACOSA) in October 1992 was the first real attempt to address HIV/AIDS. In Soweto, government, the African National Congress, nongovernmental organizations, and organized industry and labor representatives worked for 2 days to develop a national plan of action, but it did not result in a united effort to fight AIDS. The highest HIV infection rates in South Africa are among the KwaZulu in Natal, yet the Inkatha Freedom Party did not attend NACOSA. This episode exemplifies the key obstacles for South Africa to prevent and control AIDS. Inequality of access to health care may explain why health workers did not diagnose the first AIDS case in blacks until 1985. Migrant labor, Bantu education, and uprooted communities affect the epidemiology of HIV infection. Further, political and social polarization between blacks and whites contributes to a mindset that AIDS is limited to the other race which only diminishes the personal and collective sense of susceptibility and the volition and aptitude to act. The Department of National Health and Population Development's voluntary register of anonymously reported cases of AIDS specifies 1517 cumulative AIDS cases (October 1992), but this number is low. Seroprevalence studies show between 400,000-450,000 HIV positive cases. Public hospitals cannot give AIDS patients AZT and DDI. Few communities provided community-based care. Not all hospitals honor confidentiality and patients' need for autonomy. Even though HIV testing is not mandatory, it is required sometimes, e.g., HIV testing of immigrants. AIDS Training, Information and Counselling Centers are in urban areas, but not in poor areas where the need is most acute. The government just recently developed in AIDS education package for schools, but too many people consider it improper, so it is not being used. The poor quality education provided blacks would make it useless anyhow. Lifting of the academic boycott will allow South African

  1. Operator aid system for Dhruva fueling machine

    International Nuclear Information System (INIS)

    Misra, S.M.; Ramaswamy, L.R.; Gohel, N.; Bharadwaj, G.; Ranade, M.R.; Khadilkar, M.G.

    1997-01-01

    Systems with significant software contents are replacing the old hardware logic systems. These systems not only are versatile but are easy to make changes in the program. Extensive use of such systems in critical real-time operation environment warrants not only excessive training on simulators, documentation but also fault tolerant system to bring the operation to a safe state in case of error. With new graphic user software interface and advancement in personal computer hardware design, the dynamic status of the physical environment can be shown on the visual display at near real time. These visual aids along with the software covering all the interlocks aids an operator in his professional work. This paper highlights the operator aid system for Dhruva fueling machine. (author). 6 refs., 1 fig

  2. Food Insecurity, Poor Diet Quality, and Obesity among Food Pantry Participants in Hartford, CT

    Science.gov (United States)

    Robaina, Kate A.; Martin, Katie S.

    2013-01-01

    Objective: Examine relationships between food security, diet quality, and body mass index (BMI) among food pantry users. Methods: Convenience sample of 212 food pantry clients in Hartford, CT from June, 2010 to May, 2011. Main outcomes included food security (United States Department of Agriculture module), fruit and vegetable consumption (Block…

  3. Food allergy: epidemiology and natural history.

    Science.gov (United States)

    Savage, Jessica; Johns, Christina B

    2015-02-01

    The prevalence of food allergy is rising for unclear reasons, with prevalence estimates in the developed world approaching 10%. Knowledge regarding the natural course of food allergies is important because it can aid the clinician in diagnosing food allergies and in determining when to consider evaluation for food allergy resolution. Many food allergies with onset in early childhood are outgrown later in childhood, although a minority of food allergy persists into adolescence and even adulthood. More research is needed to improve food allergy diagnosis, treatment, and prevention. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. [AIDS research and prevention strategies in Thailand].

    Science.gov (United States)

    Leisch, H

    1997-04-01

    The first case of AIDS was registered in Thailand in 1984; this syndrome was deemed to be mainly a disease affecting homosexuals and foreigners. However, soon thereafter its incidence among prostitutes and intravenous drug users increased. According to 1995 data, the number of AIDS patients was about 20,000 and there were approximately 800,000 HIV-positive people. A 1991 map of the AIDS incidence showed that, after the Bangkok metropolitan area, the province of Chiang Mai in the north exhibited a particularly high rate of infection. According to a medium-range forecast, by the year 2010 there will be close to 2.3 million cumulative HIV infection cases and 1.2 million AIDS cases in Thailand. This corresponds to an infection rate of about 3.2% vs. the present 2%. It is estimated that about 20% of all mortality in the age range of 20-48 years in the year 2000 will be caused by AIDS. In 1995, the prime minister predicted that AIDS would cause a 20% drop of the GDP by 2000. The boom of the economy in the 1980s and the early 1990s led to migration to the cities, where prostitution and drug use are rampant, as well as to the emergence of sex tourism, mainly from Germany (40,000-60,000 Germans traveled to Thailand in 1990). The age-old tradition among married men of seeking out the services of prostitutes, lack of condom use (only 20% of men intend to use it, according to recent studies), and disregard for the AIDS problem among the populace are other factors contributing to the rapid spread of AIDS. UNAIDS has undertaken sex education and other information campaigns to counter the epidemic.

  5. Food Allergies

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Food Allergies KidsHealth / For Kids / Food Allergies What's in this ... milk eggs soy wheat What Is a Food Allergy? Food allergies happen when the immune system makes ...

  6. Food Allergy

    Science.gov (United States)

    Food allergy is an abnormal response to a food triggered by your body's immune system. In adults, the foods ... a severe reaction called anaphylaxis. Symptoms of food allergy include Itching or swelling in your mouth Vomiting, ...

  7. Aid, growth, and development

    DEFF Research Database (Denmark)

    Arndt, Channing; Jones, Edward Samuel; Tarp, Finn

    2010-01-01

    The micro-macro paradox has been revived. Despite broadly positive evaluations at the micro- and meso-levels, recent literature doubts the ability of foreign aid to foster economic growth and development. This paper assesses the aid-growth literature and, taking inspiration from the program...... evaluation literature, we re-examine key hypotheses. In our findings, aid has a positive and statistically significant causal effect on growth over the long run, with confidence intervals conforming to levels suggested by growth theory. Aid remains a key tool for enhancing the development prospects of poor...

  8. Aid and Development

    DEFF Research Database (Denmark)

    Tarp, Finn; Arndt, Channing; Jones, Edward Samuel

    inputs. We take as our point of departure a growth accounting analysis and review both intended and unintended effects of aid. Mozambique has benefited from sustained aid inflows in conflict, post-conflict and reconstruction periods. In each of these phases aid has made an unambiguous, positive...... contribution both enabling and supporting rapid growth since 1992. At the same time, the proliferation of donors and aid-supported interventions has burdened local administration and there is a distinct need to develop government accountability to its own citizens rather than donor agencies. In ensuring...

  9. Aid and Development

    DEFF Research Database (Denmark)

    Tarp, Finn

    evolved since World War II in response to a dramatically changing global political and economic context. I review the aid process and associated trends in the volume and distribution of aid and categorize some of the key goals, principles and institutions of the aid system. The evidence on whether aid has...... been effective in furthering economic growth and development is discussed in some detail. I add perspective and identify some critical unresolved issues. I finally turn to the current development debate and discuss some key concerns, which I believe should be kept in mind in formulating any agenda...

  10. User Requirements for Wireless

    DEFF Research Database (Denmark)

    in the elicitation process. Cases and user requirement elements discussed in the book include: User requirements elicitation processes for children, construction workers, and farmers User requirements for personalized services of a broadcast company Variations in user involvement Practical elements of user...

  11. PRETART/TARTV user's manual

    International Nuclear Information System (INIS)

    Dubois, P.F.

    1977-01-01

    PRETART and TARTV are preprocessors for input decks for TARTNP, a coupled neutron--photon Monte Carlo transport code. They accept the normal TARTNP input decks. The purpose of these routines is to aid users in checking their geometry before making a TARTNP run. PRETART finds the volume of each zone, or of any selected subset of zones. When the volumes of all zones are found, the user may select a percentage of random checking for gaps or overlaps between the zones. If gaps or overlaps are found, a diagnostic routine describes the difficulty as best it can. TARTV allows the user to see a picture on TMDS (with a fiche copy) of a plane slice, parallel to the x-y plane or parallel to the x-z plane, through space, with an arbitrary picture window. A complete description of how to use these routines follows. It needs to be emphasized that PRETART cannot be used naively. It requires an active user who understands what it is trying to do, and its limitations

  12. Network analytical tool for monitoring global food safety highlights China.

    Directory of Open Access Journals (Sweden)

    Tamás Nepusz

    Full Text Available BACKGROUND: The Beijing Declaration on food safety and security was signed by over fifty countries with the aim of developing comprehensive programs for monitoring food safety and security on behalf of their citizens. Currently, comprehensive systems for food safety and security are absent in many countries, and the systems that are in place have been developed on different principles allowing poor opportunities for integration. METHODOLOGY/PRINCIPAL FINDINGS: We have developed a user-friendly analytical tool based on network approaches for instant customized analysis of food alert patterns in the European dataset from the Rapid Alert System for Food and Feed. Data taken from alert logs between January 2003-August 2008 were processed using network analysis to i capture complexity, ii analyze trends, and iii predict possible effects of interventions by identifying patterns of reporting activities between countries. The detector and transgressor relationships are readily identifiable between countries which are ranked using i Google's PageRank algorithm and ii the HITS algorithm of Kleinberg. The program identifies Iran, China and Turkey as the transgressors with the largest number of alerts. However, when characterized by impact, counting the transgressor index and the number of countries involved, China predominates as a transgressor country. CONCLUSIONS/SIGNIFICANCE: This study reports the first development of a network analysis approach to inform countries on their transgressor and detector profiles as a user-friendly aid for the adoption of the Beijing Declaration. The ability to instantly access the country-specific components of the several thousand annual reports will enable each country to identify the major transgressors and detectors within its trading network. Moreover, the tool can be used to monitor trading countries for improved detector/transgressor ratios.

  13. Training Aide: Research and Guidance for Effective Training User Guide

    Science.gov (United States)

    2013-12-01

    selected item will be filled in with a dot to indicate selection (Figure 7). Radio buttons have a small “i” icon next to the label that provide...Classroom, A13 78 Cognitive-Complex Decision Making, 14, 51, A5 Cognitive-Declarative, 14, 51, A5 Cognitive-Problem Solving, 14, 51, A5 ...Cognitive-Procedural, 14, 51, A5 Cognitive-Quantitative Reasoning, 14, 51, A5 Cognitive-Spatial Reasoning, 14, 51, A5 Collaboration, A9 Command and

  14. Second Generation Weather Impacts Decision Aid User’s Manual

    Science.gov (United States)

    2013-09-01

    from the pulldown Base Reference Time menu. Most models start at times based on Coordinated Universal Time (UTC) or Zulu time (Z) with the selections...Effects Matrix Z Zulu time 31 No. of Copies Organization 1 DEFENSE TECHNICAL (PDF) INFORMATION CTR DTIC OCA 1 DIRECTOR (PDF) US

  15. Assessment of hearing aid algorithms using a master hearing aid: the influence of hearing aid experience on the relationship between speech recognition and cognitive capacity.

    Science.gov (United States)

    Rählmann, Sebastian; Meis, Markus; Schulte, Michael; Kießling, Jürgen; Walger, Martin; Meister, Hartmut

    2017-04-27

    Model-based hearing aid development considers the assessment of speech recognition using a master hearing aid (MHA). It is known that aided speech recognition in noise is related to cognitive factors such as working memory capacity (WMC). This relationship might be mediated by hearing aid experience (HAE). The aim of this study was to examine the relationship of WMC and speech recognition with a MHA for listeners with different HAE. Using the MHA, unaided and aided 80% speech recognition thresholds in noise were determined. Individual WMC capacity was assed using the Verbal Learning and Memory Test (VLMT) and the Reading Span Test (RST). Forty-nine hearing aid users with mild to moderate sensorineural hearing loss divided into three groups differing in HAE. Whereas unaided speech recognition did not show a significant relationship with WMC, a significant correlation could be observed between WMC and aided speech recognition. However, this only applied to listeners with HAE of up to approximately three years, and a consistent weakening of the correlation could be observed with more experience. Speech recognition scores obtained in acute experiments with an MHA are less influenced by individual cognitive capacity when experienced HA users are taken into account.

  16. The psychosocial impact of hearing aids in children with otitis media with effusion.

    Science.gov (United States)

    Qureishi, A; Garas, G; Mallick, A; Parker, D

    2014-11-01

    In children, otitis media with effusion is treated using grommets or hearing aids. Parents considering treatment options express concerns regarding the psychosocial impact of hearing aids in terms of self-esteem and bullying. This study assessed the psychosocial impact of hearing aid use. A cross-sectional study was undertaken comparing hearing aid users to non hearing aid users with regard to their attitudes towards hearing aids. All subjects, who had been diagnosed with otitis media with effusion, were aged less than 16 years, were without disability and attended mainstream schools. A questionnaire was designed and utilised. The study comprised 47 children with hearing aids and 50 with grommets. Significant between-group differences (p negative perceptions of non hearing aid users were not reported by hearing aid users. Children with hearing aids do not suffer from bullying or low self-esteem to the extent perceived by parents. This information is useful for informed decisions regarding treatment of otitis media with effusion.

  17. Survey of methods for improving operator acceptance of computerized aids

    International Nuclear Information System (INIS)

    Frey, P.R.; Kisner, R.A.

    1982-04-01

    The success of current attempts to improve the operational performance and safety of nuclear power plants by installing computerized operational aids in the control rooms is dependent, in part, on the operator's attitude toward the aid. Utility experience with process computer systems indicates that problems may already exist with operator acceptance of computerized aids. The growth of the role that computers have in nuclear power plants makes user acceptance of computer technology an important issue for the nuclear industry. The purpose of this report is to draw from the literature factors related to user acceptance of computerized equipment that may also be applicable to the acceptance of computerized aids used in the nuclear power plant control room

  18. Survey of methods for improving operator acceptance of computerized aids

    Energy Technology Data Exchange (ETDEWEB)

    Frey, P. R.; Kisner, R. A.

    1982-04-01

    The success of current attempts to improve the operational performance and safety of nuclear power plants by installing computerized operational aids in the control rooms is dependent, in part, on the operator's attitude toward the aid. Utility experience with process computer systems indicates that problems may already exist with operator acceptance of computerized aids. The growth of the role that computers have in nuclear power plants makes user acceptance of computer technology an important issue for the nuclear industry. The purpose of this report is to draw from the literature factors related to user acceptance of computerized equipment that may also be applicable to the acceptance of computerized aids used in the nuclear power plant control room.

  19. Transgenics, agroindustry and food sovereignty

    Directory of Open Access Journals (Sweden)

    Xavier Alejandro León Vega

    2014-10-01

    Full Text Available Food sovereignty has been implemented constitutionally in Ecuador; however, many of the actions and policies are designed to benefit the dominant model of food production, based in agroindustry, intensive monocultures, agrochemicals and transgenics. This article reflects upon the role of family farming as a generator of food sovereignty, and secondly the threat to them by agroindustry agriculture based in transgenic. The role played by food aid in the introduction of transgenic in Latin America and other regions of the world is also analyzed.

  20. 75 FR 45632 - Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2011

    Science.gov (United States)

    2010-08-03

    ...), beginning with the letters AD, from the upper right-hand corner of your completed Animal Drug User Fee Cover...] Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2011 AGENCY: Food and Drug... payment procedures for fiscal year (FY) 2011 animal drug user fees. The Federal Food, Drug, and Cosmetic...

  1. 76 FR 44014 - Generic Drug User Fee; Public Meeting; Request for Comments

    Science.gov (United States)

    2011-07-22

    ... generic drug user fees. New legislation would be required for FDA to establish and collect user fees for... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0381] Generic Drug User Fee; Public Meeting; Request for Comments AGENCY: Food and Drug Administration, HHS...

  2. AIDS Epidemiological models

    Science.gov (United States)

    Rahmani, Fouad Lazhar

    2010-11-01

    The aim of this paper is to present mathematical modelling of the spread of infection in the context of the transmission of the human immunodeficiency virus (HIV) and the acquired immune deficiency syndrome (AIDS). These models are based in part on the models suggested in the field of th AIDS mathematical modelling as reported by ISHAM [6].

  3. The Macroeconomics of Aid

    DEFF Research Database (Denmark)

    Addison, Tony; Morrissey, Oliver; Tarp, Finn

    2017-01-01

    This Special Issue explores macroeconomic effects of aid from various perspectives through a blend of studies, both conceptual and empirical in nature. The overall aim is to enhance the understanding of the macroeconomic dimensions of aid in the policy and research communities, and to inspire...

  4. AIDS and Chemical Dependency.

    Science.gov (United States)

    Pohl, Melvin I.

    After defining HIV and the AIDS disease and outlining symptoms and means of infection, this fact sheet lists the ways alcohol and drugs are involved with the AIDS epidemic, noting that needle-sharing transmits the virus; that alcohol or mood-altering drugs like crack cocaine cause disinhibition, increase sex drive, encourage sex for drugs, and…

  5. Aid Supplies Over Time

    DEFF Research Database (Denmark)

    Jones, Edward Samuel

    2015-01-01

    of data spanning nearly 50 years, this paper uses panel cointegration techniques to consider these issues. The analysis provides clear evidence for heterogeneity both between donors and over time, bandwagon effects, and a growing influence of security considerations in aid provision. Domestic...... macroeconomic shocks have a moderate but delayed effect on aid disbursements....

  6. Marketing Financial Aid

    Science.gov (United States)

    Huddleston, Thomas, Jr.; Batty, Burt F.

    1978-01-01

    Student financial assistance services are becoming a major part of the institutional marketing plan as traditional college-age students decline in numbers and price competition among institutions increases. The effect of financial aid on enrollment and admissions processes is discussed along with the role of the financial aid officer. (Author/LBH)

  7. Aid and Income

    DEFF Research Database (Denmark)

    Lof, Matthijs; Mekasha, Tseday Jemaneh; Tarp, Finn

    2015-01-01

    to nonrandom omission of a large proportion of observations. Furthermore, we show that NDHKM’s use of co-integrated regressions is not a suitable empirical strategy for estimating the causal effect of aid on income. Evidence from a Panel VAR model estimated on the dataset of NDHKM, suggests a positive...... and statistically significant long-run effect of aid on income....

  8. The Aid Effectiveness Literature

    DEFF Research Database (Denmark)

    Doucouliagos, Hristos; Paldam, Martin

    The AEL consists of empirical macro studies of the effects of development aid. At the end of 2004 it had reached 97 studies of three families, which we have summarized in one study each using meta-analysis. Studies of the effect on investments show that they rise by 1/3 of the aid – the rest is c...

  9. First Aid: Animal Bites

    Science.gov (United States)

    ... last rabies vaccination, if known any recent unusual behavior by the animal the animal's location, if known if the animal ... Scratches First Aid: Cuts First Aid: Skin Infections Cat Scratch ... Safe Around Animals Cuts, Scratches, and Abrasions Rabies Cuts, Scratches, and ...

  10. Implementing AIDS Education

    Directory of Open Access Journals (Sweden)

    Grace C. Huerta

    1996-08-01

    Full Text Available The world has been challenged by the AIDS epidemic for 15 years. In 1985, the U.S. Department of Health and Human Services, Centers for Disease Control, allocated funds to all state departments of education to assist schools in the development of AIDS education policies and programs. Yet, these policies do not ensure that all students receive effective AIDS education. On September 21, 1991, the Arizona Legislature passed Senate Bill 1396, which requires public schools to annually provide AIDS education in grades K-12. The bill was rescinded in 1995. With prohibitive curriculum guidelines, limited teacher training opportunities and tremendous instructional demands, this educational policy was implemented in disparate forms. By examining the perspectives of the Arizona educators (representing three school districts, this qualitative study reveals how teachers ultimately controlled the delivery and nature of AIDS instruction based upon personal values, views of teacher roles, and their interpretation of the mandate itself.

  11. TurbinAID

    International Nuclear Information System (INIS)

    Moradian, M.A.; Chow, M.P.; Osborne, R.L.; Jenkins, M.A.

    1991-01-01

    The Westinghouse Turbine Artificial Intelligence Diagnostics system or TurbinAID, can diagnose both thermodynamic and mechanical component anomalies within the turbine, and around the turbine cycle. any monitoring system can detect that a variable is in an abnormal state, but TurbinAID can also indicate the cause, and provide recommended corrective action(s). The TurbinAID Expert Systems utilize multiple sensor and variable inputs, and their interdependencies in the generation of a diagnosis. The system performs sensor validation as part of the data acquisition scheme. The TurbinAID system has been in operation for several years. This paper describes the monitoring and diagnostic functions provided by TurbinAID, and how the utility industry both nuclear and fossil, can utilize the system to enhance unit operation

  12. Computer-aided design and computer science technology

    Science.gov (United States)

    Fulton, R. E.; Voigt, S. J.

    1976-01-01

    A description is presented of computer-aided design requirements and the resulting computer science advances needed to support aerospace design. The aerospace design environment is examined, taking into account problems of data handling and aspects of computer hardware and software. The interactive terminal is normally the primary interface between the computer system and the engineering designer. Attention is given to user aids, interactive design, interactive computations, the characteristics of design information, data management requirements, hardware advancements, and computer science developments.

  13. Controlled braking scheme for a wheeled walking aid

    OpenAIRE

    Coyle, Eugene; O'Dwyer, Aidan; Young, Eileen; Sullivan, Kevin; Toner, A.

    2006-01-01

    A wheeled walking aid with an embedded controlled braking system is described. The frame of the prototype is based on combining features of standard available wheeled walking aids. A braking scheme has been designed using hydraulic disc brakes to facilitate accurate and sensitive controlled stopping of the walker by the user, and if called upon, by automatic action. Braking force is modulated via a linear actuating stepping motor. A microcontroller is used for control of both stepper movement...

  14. Russia is on brink of AIDS epidemic.

    Science.gov (United States)

    Ingram, M

    1996-08-03

    Russia, and in particular Moscow, is on the brink of an AIDS epidemic, the president of the Russian Medical Academy told doctors gathered in Moscow for a national AIDS seminar. Although Russia has officially registered only 1269 cases of HIV infection, a quarter of them in Moscow, and 193 deaths since the first case appeared in Russia in 1987, health officials are alarmed by the recent rise in the rate of infection. In 1995, 200 new cases were registered, but 205 cases had already been registered in the first 6 months of 1996. The rapid spread of intravenous drug use is the main factor contributing to the rise in HIV infection. According to the head of the Russian AIDS Center, the real number of people infected with HIV in Russia is 3-4 times higher than official numbers, while AIDS activists believe that the real figure is 10-20 times higher. Russia has traditionally blamed its AIDS problem on foreigners and introduced an obligatory HIV test as a visa requirement for long-term visitors. Now neighboring Ukraine and Belarus are being blamed for the latest crisis. Of 1000 known intravenous drug users tested in Svetlogorsk, Belarus, 158 are HIV positive, with 20 results still outstanding. Previously, only 130 people in Belarus were known to be infected with HIV. In the Ukraine, where HIV testing has shown that over 5000 people are HIV positive and where a further 20,000 are estimated to be infected, a special subtype of HIV-1 has been discovered. In 1995 there were 1021 new cases of HIV infection, but in the first 4 months of this year there were 1805 new cases. Although the chief AIDS specialist at Russia's health ministry agrees that health education is more important than scare tactics against foreigners, in 1995 the health ministry received only 49% of the funds allocated for national AIDS education.

  15. Strengthening Local Safety Nets as a Key to Enhancing the Food Security of Pastoralists in East Africa: A Case Study of the Rendille of Northern Kenya

    OpenAIRE

    SUN, Xiaogang

    2017-01-01

    The increase in climate-change-related natural disasters presents a major threat to the food security of pastoralists in East Africa. This paper explores ways of reducing the dependence on food aid and enhancing the food security of pastoralists through a case study of the Rendille in Northern Kenya. Current Rendille food systems have resulted from adapted livestock herding strategies and loss of nomadic lifestyles, as well as dependence on food aid. Although food aid is included in the livel...

  16. Solidarity and AIDS: introduction.

    Science.gov (United States)

    Krieger, N

    1991-01-01

    Perhaps more than any other disease in recent history, AIDS has taught a cruel and crucial lesson: the constraints on our response to this epidemic are as deep as our denial, as entrenched as the inequities that permeate our society, as circumscribed as our knowledge, and as unlimited as our compassion and our commitment to human rights. Elaborating on these themes, the final three articles in this Special Section on AIDS consider three widely divergent yet intimately connected topics: AIDS in Cuba, AIDS in Brazil, and global AIDS prevention in the 1990s. Together, they caution that if we persist in treating AIDS as a problem only of "others," no country will be spared the social and economic devastation that promises to be the cost of our contempt and our folly. Solidarity is not an option; it is a necessity. Without conscious recognition of the worldwide relationship between health, human rights, and social inequalities, our attempts to abate the spread of AIDS--and to ease the suffering that follows in its wake--most surely will fall short of our goals. Finally, as we mourn our dead, we must take to heart the words of Mother Jones, and "fight like hell for living." This is the politics of survival.

  17. AIDS radio triggers.

    Science.gov (United States)

    Elias, A M

    1991-07-01

    In April 1991, the Ethnic Communities' Council of NSW was granted funding under the Community AIDS Prevention and Education Program through the Department of Community Services and Health, to produce a series of 6x50 second AIDS radio triggers with a 10-second tag line for further information. The triggers are designed to disseminate culturally-sensitive information about HIV/AIDS in English, Italian, Greek, Spanish, Khmer, Turkish, Macedonian, Serbo-Croatian, Arabic, Cantonese, and Vietnamese, with the goal of increasing awareness and decreasing the degree of misinformation about HIV/AIDS among people of non-English-speaking backgrounds through radio and sound. The 6 triggers cover the denial that AIDS exists in the community, beliefs that words and feelings do not protect one from catching HIV, encouraging friends to be compassionate, compassion within the family, AIDS information for a young audience, and the provision of accurate and honest information on HIV/AIDS. The triggers are slated to be completed by the end of July 1991 and will be broadcast on all possible community, ethnic, and commercial radio networks across Australia. They will be available upon request in composite form with an information kit for use by health care professionals and community workers.

  18. Food allergy

    Directory of Open Access Journals (Sweden)

    Youngshin Han

    2012-05-01

    Full Text Available Food allergy is an important public health problem affecting 5% of infants and children in Korea. Food allergy is defined as an immune response triggered by food proteins. Food allergy is highly associated with atopic dermatitis and is one of the most common triggers of potentially fatal anaphylaxis in the community. Sensitization to food allergens can occur in the gastrointestinal tract (class 1 food allergy or as a consequence of cross reactivity to structurally homologous inhalant allergens (class 2 food allergy. Allergenicity of food is largely determined by structural aspects, including cross-reactivity and reduced or enhanced allergenicity with cooking that convey allergenic characteristics to food. Management of food allergy currently focuses on dietary avoidance of the offending foods, prompt recognition and treatment of allergic reactions, and nutritional support. This review includes definitions and examines the prevalence and management of food allergies and the characteristics of food allergens.

  19. HIV/AIDS and Alcohol

    Science.gov (United States)

    ... Psychiatric Disorders Other Substance Abuse HIV/AIDS HIV/AIDS Human immunodeficiency virus (HIV) targets the body’s immune ... and often leads to acquired immune deficiency syndrome (AIDS). The U.S. CDC reported that in 2015, 39, ...

  20. Global HIV/AIDS Epidemic

    Science.gov (United States)

    ... Policy The Global HIV/AIDS Epidemic The Global HIV/AIDS Epidemic Published: Nov 29, 2017 Facebook Twitter ... 2001-FY 2018 Request The Global Response to HIV/AIDS International efforts to combat HIV began in ...

  1. HIV, AIDS, and the Future

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV, AIDS, and the Future Past Issues / Summer 2009 ... turn Javascript on. Photo: The NAMES Project Foundation HIV and AIDS are a global catastrophe. While advances ...

  2. How to Get Hearing Aids

    Science.gov (United States)

    ... if desired. What questions should I ask before buying hearing aids? Before you buy a hearing aid, ... the period of warranty? Does the warranty cover future maintenance and repairs? Will loaner aids be provided ...

  3. Food irradiation

    International Nuclear Information System (INIS)

    Soothill, R.

    1987-01-01

    The issue of food irradiation has become important in Australia and overseas. This article discusses the results of the Australian Consumers' Association's (ACA) Inquiry into food irradiation, commissioned by the Federal Government. Issues discussed include: what is food irradiation; why irradiate food; how much food is consumer rights; and national regulations

  4. Hearing Aid and children

    Directory of Open Access Journals (Sweden)

    Jamileh Fatahi

    2002-07-01

    Full Text Available In order to develop oral communication, hearing impaired infants and young children must be able to hear speech comfortably and consistently. To day children with all degrees of hearing loss may be condidates for some kinds of amlification. As children differ from adults, many Factors should be consider in hearing aid selection, evaluation and fitting. For example the child age when he or she is candidate for custom instruments? Do we consider programmable Hearing aid? Are multi memory instruments appropriate for them? What about directional microphones? What style of hearing aid do we select? In this paper such questions are Answered.

  5. Aid and sectoral growth

    DEFF Research Database (Denmark)

    Selaya, Pablo; Thiele, Rainer

    2010-01-01

    This article examines empirically the proposition that aid to poor countries is detrimental for external competitiveness, giving rise to Dutch disease type effects. At the aggregate level, aid is found to have a positive effect on growth. A sectoral decomposition shows that the effect is (i......) significant and positive in the tradable and the nontradable sectors, and (ii) equally strong in both sectors. The article thus provides no empirical support for the hypothesis that aid reduces external competitiveness in developing countries. A possible reason for this finding is the existence of large idle...

  6. Aid and Growth

    DEFF Research Database (Denmark)

    Tarp, Finn; Mekasha, Tseday Jemaneh

    2013-01-01

    Recent litterature in the meta-analysis category where results from a range of studies are brought together throws doubt on the ability of foreign aid to foster economic growth and development. This article assesses what meta-analysis has to contribute to the litterature on the effectiveness...... of foreign aid in terms of growth impact. We re-examine key hypotheses, and find that the effect of aid on growth is positive and statistically significant. This significant effect is genuine, and not an artefact of publication selection. We also show why our results differ from those published elsewhere....

  7. Aid and Growth

    DEFF Research Database (Denmark)

    Mekasha, Tseday Jemaneh; Tarp, Finn

    Some recent literature in the meta-analysis category where results from a range of studies are brought together throws doubt on the ability of foreign aid to foster economic growth and development. This paper assesses what meta-analysis has to say about the effectiveness of foreign aid in terms...... of the growth impact. We re-examine key hypotheses, and find that the effect of aid on growth is positive and statistically significant. This significant effect is genuine, and not an artefact of publication selection. We also show why our results differ from those published elsewhere....

  8. How do HIV and AIDS impact the use of natural resources by poor rural populations? The case of wild animal products

    Directory of Open Access Journals (Sweden)

    Charles M. Shackleton

    2012-01-01

    Full Text Available As a result of heightened financial and food insecurity, populations adversely affected by HIV and/or AIDS may be more likely to utilise wild natural resources to supplement their diet and livelihoods. Should this effect be pronounced, HIV and AIDS may pose a serious environmental threat. We explored the hypothesis that the presence of factors in the household, such as chronic illness in and recent mortality of individuals in a high HIV-risk age group, as well as the fostering of orphans, are associated with increased utilisation of wild animal products (WAPs at the household level. We randomly surveyed 519 households from four sites in rural South Africa, recording household socio-economic status, the utilisation of wild animal products and health and demographic factors attributed to HIV or AIDS. Binary logistic regressions were used to test if households with markers of HIV and/or AIDS affliction were more likely to have a higher incidence and frequency of WAP utilisation relative to non-afflicted households, after adjusting for socio-economic and demographic variables. We found that, although households with markers of HIV and/or AIDS were generally poorer and had higher dependency ratios, there was no evidence to support the hypothesis that WAP harvesting was associated with either poverty, or markers of HIV and/or AIDS affliction. Our findings suggest that generalisations about a possible interaction between HIV and/or AIDS and the environment may not uniformly apply to all categories of natural resources or to all user groups.

  9. User Innovation Management

    DEFF Research Database (Denmark)

    Kanstrup, Anne Marie; Bertelsen, Pernille

    User Innovation Management (UIM) is a method for fo-opereation with users in innovation projects. The UIM method emphasizes the practice of a participatorty attitude.......User Innovation Management (UIM) is a method for fo-opereation with users in innovation projects. The UIM method emphasizes the practice of a participatorty attitude....

  10. User Behavior Analytics

    Energy Technology Data Exchange (ETDEWEB)

    Turcotte, Melissa [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Moore, Juston Shane [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-28

    User Behaviour Analytics is the tracking, collecting and assessing of user data and activities. The goal is to detect misuse of user credentials by developing models for the normal behaviour of user credentials within a computer network and detect outliers with respect to their baseline.

  11. Lazy User Behaviour

    OpenAIRE

    Collan, Mikael

    2007-01-01

    In this position paper we suggest that a user will most often choose the solution (device) that will fulfill her (information) needs with the least effort. We call this “lazy user behavior”. We suggest that the principle components responsible for solution selection are the user need and the user state. User need is the user’s detailed (information) need (urgency, type, depth, etc.) and user state is the situation, in which the user is at the moment of the need (location, time, etc.); the use...

  12. How, when and why do young women use nutrition information on food labels? A qualitative analysis.

    Science.gov (United States)

    Wahlich, Charlotte; Gardner, Benjamin; McGowan, Laura

    2013-01-01

    Nutrition information (NI) on food packaging offers a public health tool that could be used to promote informed consumer choice and aid consumption of a healthy diet. Research indicates that the use of NI can lead to reduced energy intake and lower BMI, but little evidence is available regarding how, when or why people use NI when making everyday food choices. This qualitative study explored motivations and contexts surrounding the use of NI among 25 UK-based female NI users aged 23-35 years, using semi-structured individual interviews. Verbatim transcripts were analysed using thematic analysis. Six themes were identified: (1) understanding and (2) functions of NI, (3) health versus appearance motives, NI use in (4) affective and (5) symbolic food episodes, and (6) competing point-of-purchase influences. Notable observations included a difficulty in understanding and converting NI into personally meaningful terms, and eschewal of NI in settings where food plays an affective or symbolic role (e.g. food consumption after a stressful day, buying food for a dinner party). We suggest evidence-based directions for future research and offer policy and practice recommendations, including the adoption of clear and consistent NI formats.

  13. Development of a Novel Food Waste Collection Kiosk and Waste-to-Energy Business Model

    Directory of Open Access Journals (Sweden)

    Matthew Franchetti

    2016-08-01

    Full Text Available The U.S. generates more than 37 million metric tons of food waste each year, and over 95% of it is disposed of at U.S. landfills. This paper describes the development of a novel food waste collection kiosk and business model called “Greenbox” that will collect and store food waste from households and restaurants with incentives for user participation to spur food waste-to-energy production in a local community. Greenbox offers a low-cost collection point to divert food waste from landfills, reduce greenhouse gases from decomposition, and aid in generating cleaner energy. A functional prototype was successfully developed by a team of engineering students and a business model was created as part of a senior design capstone course. Each Greenbox unit has the potential to reduce 275 metric tons of food waste per year, remove 1320 kg of greenhouse gases, and create 470,000 liters of methane gas while providing a payback period of 4.2 years and a rate of return of 14.9%.

  14. Food allergy

    Science.gov (United States)

    ... questions about the food you are served. When buying food, read package ingredients carefully. ... allergies in breastfed or other children to prevent future food allergies. Always discuss this with your child's ...

  15. Food Labels

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Food Labels KidsHealth / For Teens / Food Labels What's in ... to have at least 95% organic ingredients. Making Food Labels Work for You The first step in ...

  16. HIV/AIDS

    Science.gov (United States)

    HIV stands for human immunodeficiency virus. It harms your immune system by destroying the white blood cells ... It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. HIV most ...

  17. HIV/AIDS

    Science.gov (United States)

    ... first signs of HIV infection Diarrhea Weight loss Oral yeast infection (thrush) Shingles (herpes zoster) Progression to AIDS Thanks ... eyes, digestive tract, lungs or other organs. Candidiasis. Candidiasis ... tongue, esophagus or vagina. Cryptococcal meningitis. Meningitis is ...

  18. Nurses and Aides

    Science.gov (United States)

    Franklin, John

    1976-01-01

    Gerontological nursing (the care of the elderly) as a specialization for registered nurses, licensed practical nurses, and nursing aides is discussed with respect to training and qualifications, employment outlook, and earnings for each group. (JT)

  19. Aids and Surgery

    African Journals Online (AJOL)

    user

    2004-12-02

    Dec 2, 2004 ... The correlation between HIV infection and surgery began to be highlighted only two ... expect greater clinical exposure to patients with. HIV/AIDS. .... fractures in HIV patient, although too little is known about the relationship ...

  20. Buying a Hearing Aid

    Science.gov (United States)

    ... in price according to style, features, and local market prices. Price can range from hundreds of dollars to more than $2,500 for a programmable, digital hearing aid. Purchase price should not be the ...

  1. Conditional Aid Effectiveness

    DEFF Research Database (Denmark)

    Doucouliagos, Hristos; Paldam, Martin

    of the differences in results between studies. Taking all available studies in consideration, we find no support for conditionality with respect to policy, while conditionality regarding aid itself is dubious. However, the results differ depending on the authors’ institutional affiliation....

  2. Aid and growth regressions

    DEFF Research Database (Denmark)

    Hansen, Henrik; Tarp, Finn

    2001-01-01

    This paper examines the relationship between foreign aid and growth in real GDP per capita as it emerges from simple augmentations of popular cross country growth specifications. It is shown that aid in all likelihood increases the growth rate, and this result is not conditional on ‘good’ policy....... investment. We conclude by stressing the need for more theoretical work before this kind of cross-country regressions are used for policy purposes.......This paper examines the relationship between foreign aid and growth in real GDP per capita as it emerges from simple augmentations of popular cross country growth specifications. It is shown that aid in all likelihood increases the growth rate, and this result is not conditional on ‘good’ policy...

  3. Drug abuse first aid

    Science.gov (United States)

    ... use of these drugs is a form of drug abuse. Medicines that are for treating a health problem ... about local resources. Alternative Names Overdose from drugs; Drug abuse first aid References Myck MB. Hallucinogens and drugs ...

  4. Aids and Surgery

    African Journals Online (AJOL)

    user

    2004-12-02

    Dec 2, 2004 ... HIV/AIDS patients require surgery sometimes during their illness. The objective of the ... risks to surgical equipes and analysing preventive strategies to HIV ... of Atlanta, and after an assessment of the performance status and ...

  5. Foreign Aid Explorer)

    Data.gov (United States)

    US Agency for International Development — The Foreign Aid Explorer shows the multi-dimensional picture of U.S. foreign assistance through a highly visual and interactive website. The website makes it easy...

  6. HIV/AIDS Treatment

    Science.gov (United States)

    ... Relations Cyber Infrastructure Computational Biology Equal Employment Opportunity Ethics Global Research Office of Mission Integration and Financial Management Strategic Planning Workforce Effectiveness Workplace Solutions Technology Transfer Intellectual Property Division of AIDS ...

  7. First Aid: Rashes

    Science.gov (United States)

    ... Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & Safety Doctors & ... avoid sunburn . If your child tends to get eczema flare-ups, avoid harsh soaps. Reviewed by: Steven ...

  8. AidData

    Data.gov (United States)

    US Agency for International Development — AidData is a research and innovation lab making information on development finance more accessible and actionable. Tracking more than $6 trillion dollars from 90+...

  9. Decision support aids with anthropomorphic characteristics influence trust and performance in younger and older adults.

    Science.gov (United States)

    Pak, Richard; Fink, Nicole; Price, Margaux; Bass, Brock; Sturre, Lindsay

    2012-01-01

    This study examined the use of deliberately anthropomorphic automation on younger and older adults' trust, dependence and performance on a diabetes decision-making task. Research with anthropomorphic interface agents has shown mixed effects in judgments of preferences but has rarely examined effects on performance. Meanwhile, research in automation has shown some forms of anthropomorphism (e.g. etiquette) have effects on trust and dependence on automation. Participants answered diabetes questions with no-aid, a non-anthropomorphic aid or an anthropomorphised aid. Trust and dependence in the aid was measured. A minimally anthropomorphic aide primarily affected younger adults' trust in the aid. Dependence, however, for both age groups was influenced by the anthropomorphic aid. Automation that deliberately embodies person-like characteristics can influence trust and dependence on reasonably reliable automation. However, further research is necessary to better understand the specific aspects of the aid that affect different age groups. Automation that embodies human-like characteristics may be useful in situations where there is under-utilisation of reasonably reliable aids by enhancing trust and dependence in that aid. Practitioner Summary: The design of decision-support aids on consumer devices (e.g. smartphones) may influence the level of trust that users place in that system and their amount of use. This study is the first step in articulating how the design of aids may influence user's trust and use of such systems.

  10. Hearing aid adjustment

    DEFF Research Database (Denmark)

    Heinemann, Trine; Matthews, Ben; Raudaskoski, Pirkko Liisa

    2012-01-01

    to the interaction during hearing aid fitting. This report of a Danish pilot study describes two such problems. The first problem arises from the requirement that the audiologist needs to ‘translate’ the patient’s subjective hearing description for making technological decisions. The second problem is the way...... in which the hearing aid user’s implicit and often unrealistic expectations are handled. This kind of research has potential application for developing a model of best practices....

  11. AIDS in Mexican prisons.

    Science.gov (United States)

    Olivero, J M; Roberts, J B

    1995-01-01

    The human rights organization Americas Watch, which toured Mexican prisons, reported in 1991 that all prisoners with HIV infection in the Mexico City area were housed in a single AIDS ward in Santa Marta Prison. In 1991, the 16-bed facility had 15 patients; in 1993, this number had increased by 5. In Mexico City, with 3 prisons holding over 2000 male adults each, there were only 20 known infected prisoners in the AIDS ward at Santa Marta. In 1991, authorities at Matamoros, in the state of Tamaulipas, insisted that none of their inmates had ever been diagnosed as infected with HIV. The prison physician at Reynosa indicated that only 2 inmates since 1985 had ever been diagnosed as infected. In 1992, the prison in Saltillo, in the state of Coahuila, reported that here had yet to be a single positive test for HIV. The prison at Reynosa held 1500 people and only 2 inmates were diagnosed as having AIDS between 1985 and 1991. Prisons at Matamoros and Saltillo held similar numbers but had no experience of infected inmates. A survey of 2 prisons in the state of Tamaulipas indicates that around 12% of the population may use IV drugs, and 9% indicate sharing needles. It is possible for prisoners to die of diseases like pneumonia, associated with AIDS, without the connection to AIDS being diagnosed. Each state, and possibly each prison in Mexico, has its own particular AIDS policies. Santa Marta was the single facility in Mexico City used to house AIDS-infected prisoners, who were segregated. Finally, the prison at Saltillo required all women entering the facility to have a medical examination, including a test for HIV. High-level prison personnel have demonstrated ignorance and fear of AIDS and intolerance of infected prisoners. Mexico must reassess the need to provide adequate medical care to offenders who are sick and dying behind bars.

  12. Identifying User Interaction Patterns in E-Textbooks.

    Science.gov (United States)

    Saarinen, Santeri; Heimonen, Tomi; Turunen, Markku; Mikkilä-Erdmann, Mirjamaija; Raisamo, Roope; Erdmann, Norbert; Yrjänäinen, Sari; Keskinen, Tuuli

    2015-01-01

    We introduce a new architecture for e-textbooks which contains two navigational aids: an index and a concept map. We report results from an evaluation in a university setting with 99 students. The interaction sequences of the users were captured during the user study. We found several clusters of user interaction types in our data. Three separate user types were identified based on the interaction sequences: passive user, term clicker, and concept map user. We also discovered that with the concept map interface users started to interact with the application significantly sooner than with the index interface. Overall, our findings suggest that analysis of interaction patterns allows deeper insights into the use of e-textbooks than is afforded by summative evaluation.

  13. THE AIDS HANDBOOK

    Directory of Open Access Journals (Sweden)

    Z Khan

    1997-12-01

    Full Text Available HIV infection and AIDS is increasingly becoming a major public health problem in our country. Currently, the reported cases represent only the 'tip of the iceberg' of the problem. In view of the fact that no cure or vaccine for the disease has yet been found, spreading knowledge and removing misconceptions is about the only way that AIDS can be effectively tackled.This handbook, developed by Prof. Shankar Chowdhury and associates, seeks to address all levels of medical and non-medical AIDS workers, as well as the layman. It deals with topics ranging from biology of the virus, symptoms and transmission of disease, to prevention, counselling for infected persons and action plan for AIDS education.The biology of the virus and the immune system is described in simple terms, as well as methods of testing for HIV, and what these test results mean. The progression of disease in adults and children, development of symptoms, diagnostic criteria for AIDS, treatment and outcome of disease is dealt with. How AIDS spreads between people, and the health risk for health workers and families is examined. The various ways in which transmission of HIV can be prevented is looked at in detail, including public health measures, national and internatonal action, and ethical and human rights issues involved.

  14. ArcAid Interactive Archery Assistant

    Directory of Open Access Journals (Sweden)

    Jeroen Vervaeke

    2015-12-01

    Full Text Available This paper describes the design process of a bow aiming system, called ArcAid, which is an interactive archery assistant. The main goal of ArcAid is to introduce a way for beginner Robin Hoods to learn the art of archery to its fullest. In order to achieve this goal, our smartphone-based design focuses on a fun and interactive learning process that gives constant feedback to the user on how to hit a certain goal. A SPIKE high- end laser sensor is used for the distance measurement and the smartphone’s accelerometer is used to define the angle of inclination. To measure the force on the arrow and the displacement of the string, a flex sensor is attached upon one of the arcs of the bow. All sensor data is processed in an Arduino Nano microprocessor and feedback to the user is given by a dedicated smartphone app. In this paper, we mainly focus on the construction, mechanics and electronics of the ArcAid bow and on the design of the mobile app, which is the game controller. Furthermore, we briefly discuss some future development ideas.

  15. Food irradiation

    International Nuclear Information System (INIS)

    Duchacek, V.

    1989-01-01

    The ranges of doses used for food irradiation and their effect on the processed foods are outlined. The wholesomeness of irradiated foods is discussed. The present food irradiation technology development in the world is described. A review of the irradiated foods permitted for public consumption, the purposes of food irradiaton, the doses used and a review of the commercial-scale food irradiators are tabulated. The history and the present state of food processing in Czechoslovakia are described. (author). 1 fig., 3 tabs., 13 refs

  16. [Hygiene practices for patients with HIV/AIDS].

    Science.gov (United States)

    da Cunha, Gilmara Holanda; de Araujo, Thelma Leite; Lima, Francisca Elisângela Teixeira; Cavalcante, Tahissa Frota; Galvão, Marli Teresinha Gimeniz

    2014-09-01

    The objective of this study was to analyze the scientific production on health interventions related to hygiene for adults with HIV/AIDS. An integrative literature review was performed using six databases in June 2013. The descriptors AIDS and Hygiene were used, in Portuguese, English or Spanish. A total of 682 articles were found and 16 were selected. Personal hygiene practices were identified, such as hand washing, showers, tooth brushing and quitting smoking. Food hygiene practices involved washing food and kitchen utensils, using treated water, conserving and cooking food. Environmental hygiene took into account raising domestic animals, control of disease vectors, household cleanliness, waste disposal and basic sanitation. In conclusion, these specific hygiene interventions can be applied to the general population and, especially, to people with HIV/AIDS, due to immunosuppression.

  17. Hygiene practices for patients with HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Gilmara Holanda da Cunha

    Full Text Available The objective of this study was to analyze the scientific production on health interventions related to hygiene for adults with HIV/AIDS. An integrative literature review was performed using six databases in June 2013. The descriptors AIDS and Hygiene were used, in Portuguese, English or Spanish. A total of 682 articles were found and 16 were selected. Personal hygiene practices were identified, such as hand washing, showers, tooth brushing and quitting smoking. Food hygiene practices involved washing food and kitchen utensils, using treated water, conserving and cooking food. Environmental hygiene took into account raising domestic animals, control of disease vectors, household cleanliness, waste disposal and basic sanitation. In conclusion, these specific hygiene interventions can be applied to the general population and, especially, to people with HIV/AIDS, due to immunosuppression.

  18. Graphical user interfaces and visually disabled users

    NARCIS (Netherlands)

    Poll, L.H.D.; Waterham, R.P.

    1995-01-01

    From February 1992 until the end of 1993, the authors ((IPO) Institute for Perception Research) participated in a European ((TIDE) Technology Initiative for Disabled and Elderly) project which addressed the problem arising for visually disabled computer-users from the growing use of Graphical User

  19. Figuring Out Food Labels (For Kids)

    Science.gov (United States)

    ... First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body Works ... English Español Figuring Out Food Labels KidsHealth / For Kids / Figuring Out Food Labels What's in this article? ...

  20. Accelerator facilities users' guide

    International Nuclear Information System (INIS)

    Walter, H.C.; Adrion, L.; Frosch, R.; Salzmann, M.

    1994-07-01

    In 1981 the ''Green Book'' of SIN was distributed, a User Handbook serving the needs of people already working at SIN as well as informing new users about our installations. An update of the Green Book is necessary because many beams have disappeared, been modified or added, and the installation has been upgraded in intensity and versatility quite considerably. The spectrum of users has shifted away from nuclear and particle physics; applications in medicine, solid state physics and materials science have gained in importance. This Users' Guide is intended to inform our users about the changes, and to interest potential new users in coming to PSI. (author) figs., tabs