WorldWideScience

Sample records for hand food taboos

  1. Food taboos: their origins and purposes

    Directory of Open Access Journals (Sweden)

    Meyer-Rochow Victor

    2009-06-01

    Full Text Available Abstract Food taboos are known from virtually all human societies. Most religions declare certain food items fit and others unfit for human consumption. Dietary rules and regulations may govern particular phases of the human life cycle and may be associated with special events such as menstrual period, pregnancy, childbirth, lactation, and – in traditional societies – preparation for the hunt, battle, wedding, funeral, etc. On a comparative basis many food taboos seem to make no sense at all, as to what may be declared unfit by one group may be perfectly acceptable to another. On the other hand, food taboos have a long history and one ought to expect a sound explanation for the existence (and persistence of certain dietary customs in a given culture. Yet, this is a highly debated view and no single theory may explain why people employ special food taboos. This paper wants to revive interest in food taboo research and attempts a functionalist's explanation. However, to illustrate some of the complexity of possible reasons for food taboo five examples have been chosen, namely traditional food taboos in orthodox Jewish and Hindu societies as well as reports on aspects of dietary restrictions in communities with traditional lifestyles of Malaysia, Papua New Guinea, and Nigeria. An ecological or medical background is apparent for many, including some that are seen as religious or spiritual in origin. On the one hand food taboos can help utilizing a resource more efficiently; on the other food taboos can lead to the protection of a resource. Food taboos, whether scientifically correct or not, are often meant to protect the human individual and the observation, for example, that certain allergies and depression are associated with each other could have led to declaring food items taboo that were identified as causal agents for the allergies. Moreover, any food taboo, acknowledged by a particular group of people as part of its ways, aids in the

  2. Social Status, Traditional Food Taboos and Food Security: A Study ...

    African Journals Online (AJOL)

    A study was conducted to examine adherence to traditional food taboos by women in Imo State, and relate that to social status and food security. Data was collected from 72 women across the three agricultural zones of the State. It was found that age, income and education are some factors affecting adherence to these ...

  3. Food taboos and nutrition-related pregnancy concerns among Ethiopian women.

    Science.gov (United States)

    Vasilevski, Vidanka; Carolan-Olah, Mary

    2016-10-01

    To discuss Ethiopian food taboos during pregnancy and their relation to maternal nutritional status and pregnancy outcomes. Recent waves of migration have seen large groups of Ethiopian refugees moving to countries around the globe. This is of concern as Ethiopian women are at risk of a number of medical and pregnancy complications. Health is further compromised by poor diet and adherence to cultural food beliefs and taboos. In refugee women, many of these factors correspond with significantly higher rates of pregnancy complications and poor birth outcomes. This is a discussion paper informed by a literature review. A search of the Scopus, PubMed, Web of Science and Academic Search Premier databases for the keywords Ethiopian, pregnancy, food and taboos was conducted in the research literature published from 1998-2015. This time is contingent with Ethiopian migration trends. Ethiopian migrant women are at risk of inadequate nutrition during pregnancy. Risks include cultural factors associated with food taboos as well as issues associated with low socioeconomic status. Consequently, Ethiopian women are more likely to have nutritional deficiencies such as anaemia which have been associated with a range of pregnancy complications. There are many serious consequences of poor diet during pregnancy; however, most of these can be avoided by greater awareness about the role of nutrition during pregnancy and by adopting a balanced diet. There is an urgent unmet need for nutrition education among Ethiopian women. Research indicates that Ethiopian women are receptive to nutritional advice during pregnancy and also that pregnant women are generally motivated to act in the baby's interest. These factors suggest that this high-risk group would be amenable to culturally appropriate nutrition education, which would provide much-needed meaningful support in pregnancy. © 2016 John Wiley & Sons Ltd.

  4. Identifying pregnant women who would adhere to food taboos in a ...

    African Journals Online (AJOL)

    Identifying pregnant women who would adhere to food taboos in a rural ... Poor maternal nutrition, especially in rural settings, adversely affects pregnancy and ... Data was collected from 405 pregnant women that attended antenatal care at ...

  5. [Food taboos in the northern region of Brazil].

    Science.gov (United States)

    Trigo, M; Roncada, M J; Stewien, G T; Pereira, I M

    1989-12-01

    A study was carried out into alimentary taboos in two localities (São Félix and Murumuru) in the county of Marabá, State of Pará, Brazil. Ninety families were studied in São Félix and thirty-five in Murumuru. As regards the feeding taboos found, the most frequent was that prohibiting the simultaneous ingestion of milk and various types of fruit, including especially mango, orange, cashew and pineapple. The ingestion of eggs with fruit was also considered harmful as well as the eating of mammalian flesh at the same time as fish. Restrictions based on taboos were more frequent during breast feeding than during pregnancy, especially those regarding game flesh and fish that abound in the region under study. The most frequently mentioned reasons for the restrictions were: "the combination causes harm", "the combination kills", "the combination causes congestion" and "it causes vomiting".

  6. Dutch taboo norms.

    Science.gov (United States)

    Roest, Sander A; Visser, Tessa A; Zeelenberg, René

    2018-04-01

    This article provides norms for general taboo, personal taboo, insult, valence, and arousal for 672 Dutch words, including 202 taboo words. Norms were collected using a 7-point Likert scale and based on ratings by psychology students from the Erasmus University Rotterdam in The Netherlands. The sample consisted of 87 psychology students (58 females, 29 males). We obtained high reliability based on split-half analyses. Our norms show high correlations with arousal and valence ratings collected by another Dutch word-norms study (Moors et al.,, Behavior Research Methods, 45, 169-177, 2013). Our results show that the previously found quadratic relation (i.e., U-shaped pattern) between valence and arousal also holds when only taboo words are considered. Additionally, words rated high on taboo tended to be rated low on valence, but some words related to sex rated high on both taboo and valence. Words that rated high on taboo rated high on insult, again with the exception of words related to sex many of which rated low on insult. Finally, words rated high on taboo and insult rated high on arousal. The Dutch Taboo Norms (DTN) database is a useful tool for researchers interested in the effects of taboo words on cognitive processing. The data associated with this paper can be accessed via the Open Science Framework ( https://osf.io/vk782/ ).

  7. Effects of social change on wildlife consumption taboos in northeastern Madagascar

    Directory of Open Access Journals (Sweden)

    Christopher D. Golden

    2015-06-01

    Full Text Available In Madagascar, the constellation of taboos serves as a form of informal regulatory institution and is foundational to Malagasy culture, regardless of class, ethnic group affiliation, and educational background. Many researchers have credited rapid social change as a crucial mechanism for disturbing taboos. Others suggest that taboos are innately historical. However, very little empirical research has assessed the effects of social change on taboos or quantified the stability of taboo systems over time. Here, we use a case study of the ensemble of taboos in northeastern Madagascar, still a critical aspect of social life there, as a lens through which we investigate its degree of stability over time. Our aim was: (1 to describe the food taboos of local Malagasy living in northeastern Madagascar, and (2 to quantitatively assess the stability of these taboos to address certain claims regarding cultural erosion using an empirical, hypothesis-driven approach with rich ethnographic material to aid in interpretation. We investigated the temporal stability of taboos and local adherence to the moral framework, finding that approximately 3.0% of 4857 taboos were not adhered to at least once during the course of a 7-yr follow-up study. Additionally, we quantitatively explored the mediating effects of migration, modernization, and the spread of Western religion on number of taboos and level of adherence. We found that the presence of extra-local groups and migration did not decrease the number of taboos abided by locally, but did increase rates of nonadherence. Modernization accompanied by generational shifts tended to increase rather than erode the number of taboos, and younger individuals adhered to taboos to the same degree as older individuals. The effect of Western religion depended on the denomination, but generally reduced the number of taboos, although it did not affect adherence. The ways in which social change affects the stability of taboos are

  8. Recalling taboo and nontaboo words.

    Science.gov (United States)

    Jay, Timothy; Caldwell-Harris, Catherine; King, Krista

    2008-01-01

    People remember emotional and taboo words better than neutral words. It is well known that words that are processed at a deep (i.e., semantic) level are recalled better than words processed at a shallow (i.e., purely visual) level. To determine how depth of processing influences recall of emotional and taboo words, a levels of processing paradigm was used. Whether this effect holds for emotional and taboo words has not been previously investigated. Two experiments demonstrated that taboo and emotional words benefit less from deep processing than do neutral words. This is consistent with the proposal that memories for taboo and emotional words are a function of the arousal level they evoke, even under shallow encoding conditions. Recall was higher for taboo words, even when taboo words were cued to be recalled after neutral and emotional words. The superiority of taboo word recall is consistent with cognitive neuroscience and brain imaging research.

  9. Nutritional Practices and Taboos Among Pregnant Women ...

    African Journals Online (AJOL)

    2016 Annals of Medical and Health Sciences Research | Published by Wolters Kluwer - ... Background: Food taboos among rural women have been identified as one of the factors .... items and incorrect knowledge regarding their benefits can ..... 2003;28:183‑9. 33. Ngozi PO. Pica practices of pregnant women in Nairobi,.

  10. Teaching Cultural Taboos and Taboo Language for Intercultural Awareness and Understanding

    Directory of Open Access Journals (Sweden)

    Georgeta Rata

    2017-11-01

    Full Text Available The goal of the paper is to show that language can support social and intercultural competence of both students and teachers: one of the ways to do it is teaching cultural taboos and taboo language for intercultural awareness and understanding. The current state of the art in the field points to an increasing interest in the teaching of taboos. The material we analysed consisted in 238 offensive, vulgar and obscene English words that both students and teachers should know to attain social and intercultural competence. The method used is the descriptive one. The degree of novelty is rather high in our cultural area. Results show that there are 134 offensive (slang words and expressions (referring to the country of origin or to an ethnic group, to sex and sex-related issues (sexual orientation, to race, etc., 75 vulgar words and expressions (referring to sex and sex-related issues, to body parts, to people, etc., and 29 obscene words and expressions (referring to body secretions, to sex and sex-related issues, to people, etc.. There seems to be no research limitations given the lexicographic sources that we used. The implications of teaching cultural taboos and taboo language at tertiary level concern both the students and teachers and the organisation they belong to. The paper is original and relevant given the process of globalisation.

  11. Food taboo of taking pineapple and milk at a time

    Directory of Open Access Journals (Sweden)

    Md. Mahbubur Rahman

    2017-02-01

    Full Text Available The purpose of this study was to assess whether potential toxic interactions occur between the pineapple and milk following oral administration in rats by comparing clinical signs, hematological and biochemical parameters with the normal control and toxic standard groups. Pineapple and milk solutions were made by 1:1 (PMS1 and 2:1 (PMS2 ratio, administered 12 mL/kg body weight. Forty rats were equally divided into 4 groups treated for 3 days: a normal control (only vehicle treated; b toxic standard (CCl4 was suspended in corn oil, 20% v/v; treated 1.25 mL/kg, c PMS1 and d PMS2 groups. CCl4 administration altered the normal behavior, changes gross and microscopic morphology. Toxicity related hematological and serum biochemistry changed significantly (p<0.05 than the normal group. However, all these clinical and pathological changes were completely absent in PMS treated groups. These results suggest that taking pineapple with milk is not toxic and this food taboo is wrong.

  12. Teaching Taboo in the Classroom

    Directory of Open Access Journals (Sweden)

    Georgeta Rata

    2017-05-01

    Full Text Available The goal of the paper is to show how important it is to teach taboo in the classroom. The teaching of taboos is a rather new approach in education. Based on both classical (language dictionaries and modern (internet sites sources, the authors define taboo with the help of both English language dictionaries and specialised dictionaries and encyclopaedias, and provide the etymology and the typology of the word taboo (acts/actions/activities/behaviours, objects, people, places, times, and words going from traditional to current ones. The degree of novelty of the paper is rather high. Research limitations are due to the lack of studies on this topic in Romanian literature. The implications are deep and closely related to the degree of relevance of the paper.

  13. Taboo Language Expressed in American Film "Crank 2"

    OpenAIRE

    RAHMA, ROSIKAH

    2015-01-01

    Keywords: Taboo, types of taboo words, types of anger express, Crank 2. In communication, people use many language. Sometimes people use formal and informal language in communication. Many people communicate with inapproriate language as speaking with friends or family by using impolite language for example taboo language.As we know, taboo language is an unfavourable language in society. But, taboo language becomes common phenomenon today. People free to speak what they want, there are many p...

  14. Bacterial contamination of the hands of food handlers as indicator of hand washing efficacy in some convenient food industries in South Africa.

    Science.gov (United States)

    Aa, Lambrechts; Is, Human; Jh, Doughari; Jfr, Lues

    2014-07-01

    Hands of ready-to-eat food service employees have been shown to be vectors in the spread of foodborne disease, mainly because of poor personal hygiene and accounting for approximately 97% of food borne illnesses in food service establishments and homes. Our objective was to evaluate the efficacy of hand washing practices and sanitation before commencing work among food handlers in the convenient food industry in Gauteng, South Africa. A total of 230 samples were collected, involving 100% of the food handlers, in 8 selected convenient food outlets with their main focus on preparing ready-to-eat foods. The workers' cleaned and disinfected dominant hands were sampled for Total Plate Count (TPC), Staphylococcus aureus and Escherichia coli. Bacteria were isolated and counted using standard methods. The highest bacterial count from the hand samples was 7.4 x 10(3) cfu.cm(-2) and the lowest showed no detectable growth. Although hands with a count of 0 cfu.cm(-2) were found in all of the plants, the results indicated that all the plants exceeded the legal limit for food surfaces or hands of food handlers had no bacteria detectable on their hands. One sample tested positive for E. coli and S. aureus could not be detected on the hands of any of the food handlers. The study revealed that hand hygiene is unsatisfactory and may have serious implications for public health due to contamination of food from food handlers' hands. This therefore underlined the importance of further training to improve food handlers' knowledge of good hand washing practices.

  15. The Relations Among Threatened Species, Their Protection, and Taboos

    Directory of Open Access Journals (Sweden)

    Johan Colding

    1997-06-01

    Full Text Available We analyzed the role of taboos for the protection of species listed as "threatened" by the World Conservation Union (IUCN, and also for species known to be endemic and keystone. The study was limited to taboos that totally avoid or prohibit any use of particular species and their populations. We call them specific-species taboos . Through a literature review, 70 currently existing examples of specific-species taboos were identified and analyzed. The species avoided were grouped into biological classes. Threat categories were determined for each species, based on the IUCN Red Data Book. We found that ~ 30% of the identified taboos prohibit any use of species listed as threatened by IUCN. Of the specific-species taboos, 60% are set on reptiles and mammals. In these two classes, ~ 50% of the species are threatened, representing all of the threatened species in our analysis, with the exception of one bird species. Both endemic and keystone species that are important for ecosystem functions are avoided by specific-species taboos. Specific-species taboos have important ecological ramifications for the protection of threatened and ecologically important populations of species. We do not suggest that specific-species taboos are placed on species because they are, or have been, endangered; instead, we emphasize that species are avoided for a variety of other reasons. It is urgent to identify and analyze resource practices and social mechanisms of traditional societies, such as taboos, and to investigate their possible ecological significance. Although it may provide insights of value for conservation, not only of species, but also of ecosystem processes and functions, such information is being lost rapidly.

  16. Taboo advertising - Response to taboo in advertising - A study of the influence of age and gender

    OpenAIRE

    Schnaider, Jonathan; Härnsäter, David

    2015-01-01

    Problem: Consumer characteristics have proved to be important influencers in how advertisements are perceived among consumers. Researchers have started to investigate if this assumption is valuable also in special and uncommon marketing strategies. A new field of research regarding advertising is the study of taboo themes. Researchers have so far mainly investigated how consumer respond to advertisements containing themes of taboo, but less research examines the influence of consumer characte...

  17. De-tabooing dying control - a grounded theory study

    Science.gov (United States)

    2013-01-01

    Background Dying is inescapable yet remains a neglected issue in modern health care. The research question in this study was “what is going on in the field of dying today?” What emerged was to eventually present a grounded theory of control of dying focusing specifically on how people react in relation to issues about euthanasia and physician-assisted suicide (PAS). Methods Classic grounded theory was used to analyze interviews with 55 laypersons and health care professionals in North America and Europe, surveys on attitudes to PAS among physicians and the Swedish general public, and scientific literature, North American discussion forum websites, and news sites. Results Open awareness of the nature and timing of a patient’s death became common in health care during the 1960s in the Western world. Open dying awareness contexts can be seen as the start of a weakening of a taboo towards controlled dying called de-tabooing. The growth of the hospice movement and palliative care, but also the legalization of euthanasia and PAS in the Benelux countries, and PAS in Montana, Oregon and Washington further represents de-tabooing dying control. An attitude positioning between the taboo of dying control and a growing taboo against questioning patient autonomy and self-determination called de-paternalizing is another aspect of de-tabooing. When confronted with a taboo, people first react emotionally based on “gut feelings” - emotional positioning. This is followed by reasoning and label wrestling using euphemisms and dysphemisms - reflective positioning. Rarely is de-tabooing unconditional but enabled by stipulated positioning as in soft laws (palliative care guidelines) and hard laws (euthanasia/PAS legislation). From a global perspective three shapes of dying control emerge. First, suboptimal palliative care in closed awareness contexts seen in Asian, Islamic and Latin cultures, called closed dying. Second, palliative care and sedation therapy, but not euthanasia

  18. Taboos and social contracts: Tools for ecosystem management ...

    African Journals Online (AJOL)

    Traditional taboos and social contracts played an important role in managing the Manambolomaty RAMSAR site. Taboos are defined as a prohibition imposed by social custom as a protective measure' and social contracts are – in conservation sense – a common agreement for achieving conservation, sustainable ...

  19. Effects of context and individual differences on the processing of taboo words.

    Science.gov (United States)

    Christianson, Kiel; Zhou, Peiyun; Palmer, Cassie; Raizen, Adina

    2017-07-01

    Previous studies suggest that taboo words are special in regards to language processing. Findings from the studies have led to the formation of two theories, global resource theory and binding theory, of taboo word processing. The current study investigates how readers process taboo words embedded in sentences during silent reading. In two experiments, measures collected include eye movement data, accuracy and reaction time measures for recalling probe words within the sentences, and individual differences in likelihood of being offended by taboo words. Although certain aspects of the results support both theories, as the likelihood of a person being offended by a taboo word influenced some measures, neither theory sufficiently predicts or describes the effects observed. The results are interpreted as evidence that processing effects ascribed to taboo words are largely, but not completely, attributable to the context in which they are used and the individual attitudes of the people who hear/read them. The results also demonstrate the importance of investigating taboo words in naturalistic language processing paradigms. A revised theory of taboo word processing is proposed that incorporates both global resource theory and binding theory along with the sociolinguistic factors and individual differences that largely drive the effects observed here. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Are precues effective in proactively controlling taboo interference during speech production?

    Science.gov (United States)

    White, Katherine K; Abrams, Lise; Hsi, Lisa R; Watkins, Emily C

    2018-02-07

    This research investigated whether precues engage proactive control to reduce emotional interference during speech production. A picture-word interference task required participants to name target pictures accompanied by taboo, negative, or neutral distractors. Proactive control was manipulated by presenting precues that signalled the type of distractor that would appear on the next trial. Experiment 1 included one block of trials with precues and one without, whereas Experiment 2 mixed precued and uncued trials. Consistent with previous research, picture naming was slowed in both experiments when distractors were taboo or negative compared to neutral, with the greatest slowing effect when distractors were taboo. Evidence that precues engaged proactive control to reduce interference from taboo (but not negative) distractors was found in Experiment 1. In contrast, mixing precued trials in Experiment 2 resulted in no taboo cueing benefit. These results suggest that item-level proactive control can be engaged under certain conditions to reduce taboo interference during speech production, findings that help to refine a role for cognitive control of distraction during speech production.

  1. Arab Media Discourse: Breaking Taboos

    Directory of Open Access Journals (Sweden)

    El Mustapha Lahlali

    2016-01-01

    Full Text Available This paper examines the development and change of Arab media discourse since mid-1990s. The paper looks at how the production and consumption of media discourse have changed dramatically in the Arab world over the last decade or so, notably in relation to taboos such as religion, governance and gender. The paper argues that transnational Arab media, particularly al-Jazeera, have contributed to this change by adopting a liberal and critical approach when dealing with Arab taboos. This change is clearly reflected in the new discourse adopted by both the Arab public and Arab media. Such a discourse practice shapes and is shaped by a new Arab social, cultural and political practice.

  2. Aging, Emotion, Attention, and Binding in the Taboo Stroop Task: Data and Theories

    Science.gov (United States)

    MacKay, Donald G.; Johnson, Laura W.; Graham, Elizabeth R.; Burke, Deborah M.

    2015-01-01

    How does aging impact relations between emotion, memory, and attention? To address this question, young and older adults named the font colors of taboo and neutral words, some of which recurred in the same font color or screen location throughout two color-naming experiments. The results indicated longer color-naming response times (RTs) for taboo than neutral base-words (taboo Stroop interference); better incidental recognition of colors and locations consistently associated with taboo versus neutral words (taboo context-memory enhancement); and greater speed-up in color-naming RTs with repetition of color-consistent than color-inconsistent taboo words, but no analogous speed-up with repetition of location-consistent or location-inconsistent taboo words (the consistency type by repetition interaction for taboo words). All three phenomena remained constant with aging, consistent with the transmission deficit hypothesis and binding theory, where familiar emotional words trigger age-invariant reactions for prioritizing the binding of contextual features to the source of emotion. Binding theory also accurately predicted the interaction between consistency type and repetition for taboo words. However, one or more aspects of these phenomena failed to support the inhibition deficit hypothesis, resource capacity theory, or socio-emotional selectivity theory. We conclude that binding theory warrants further test in a range of paradigms, and that relations between aging and emotion, memory, and attention may depend on whether the task and stimuli trigger fast-reaction, involuntary binding processes, as in the taboo Stroop paradigm. PMID:26473909

  3. Aging, Emotion, Attention, and Binding in the Taboo Stroop Task: Data and Theories

    Directory of Open Access Journals (Sweden)

    Donald G. MacKay

    2015-10-01

    Full Text Available How does aging impact relations between emotion, memory, and attention? To address this question, young and older adults named the font colors of taboo and neutral words, some of which recurred in the same font color or screen location throughout two color-naming experiments. The results indicated longer color-naming response times (RTs for taboo than neutral base-words (taboo Stroop interference; better incidental recognition of colors and locations consistently associated with taboo versus neutral words (taboo context-memory enhancement; and greater speed-up in color-naming RTs with repetition of color-consistent than color-inconsistent taboo words, but no analogous speed-up with repetition of location-consistent or location-inconsistent taboo words (the consistency type by repetition interaction for taboo words. All three phenomena remained constant with aging, consistent with the transmission deficit hypothesis and binding theory, where familiar emotional words trigger age-invariant reactions for prioritizing the binding of contextual features to the source of emotion. Binding theory also accurately predicted the interaction between consistency type and repetition for taboo words. However, one or more aspects of these phenomena failed to support the inhibition deficit hypothesis, resource capacity theory, or socio-emotional selectivity theory. We conclude that binding theory warrants further test in a range of paradigms, and that relations between aging and emotion, memory, and attention may depend on whether the task and stimuli trigger fast-reaction, involuntary binding processes, as in the taboo Stroop paradigm.

  4. Aging, Emotion, Attention, and Binding in the Taboo Stroop Task: Data and Theories.

    Science.gov (United States)

    MacKay, Donald G; Johnson, Laura W; Graham, Elizabeth R; Burke, Deborah M

    2015-10-14

    How does aging impact relations between emotion, memory, and attention? To address this question, young and older adults named the font colors of taboo and neutral words, some of which recurred in the same font color or screen location throughout two color-naming experiments. The results indicated longer color-naming response times (RTs) for taboo than neutral base-words (taboo Stroop interference); better incidental recognition of colors and locations consistently associated with taboo versus neutral words (taboo context-memory enhancement); and greater speed-up in color-naming RTs with repetition of color-consistent than color-inconsistent taboo words, but no analogous speed-up with repetition of location-consistent or location-inconsistent taboo words (the consistency type by repetition interaction for taboo words). All three phenomena remained constant with aging, consistent with the transmission deficit hypothesis and binding theory, where familiar emotional words trigger age-invariant reactions for prioritizing the binding of contextual features to the source of emotion. Binding theory also accurately predicted the interaction between consistency type and repetition for taboo words. However, one or more aspects of these phenomena failed to support the inhibition deficit hypothesis, resource capacity theory, or socio-emotional selectivity theory. We conclude that binding theory warrants further test in a range of paradigms, and that relations between aging and emotion, memory, and attention may depend on whether the task and stimuli trigger fast-reaction, involuntary binding processes, as in the taboo Stroop paradigm.

  5. Hand washing frequencies and procedures used in retail food services.

    Science.gov (United States)

    Strohbehn, Catherine; Sneed, Jeannie; Paez, Paola; Meyer, Janell

    2008-08-01

    Transmission of viruses, bacteria, and parasites to food by way of improperly washed hands is a major contributing factor in the spread of foodborne illnesses. Field observers have assessed compliance with hand washing regulations, yet few studies have included consideration of frequency and methods used by sectors of the food service industry or have included benchmarks for hand washing. Five 3-h observation periods of employee (n = 80) hand washing behaviors during menu production, service, and cleaning were conducted in 16 food service operations for a total of 240 h of direct observation. Four operations from each of four sectors of the retail food service industry participated in the study: assisted living for the elderly, childcare, restaurants, and schools. A validated observation form, based on 2005 Food Code guidelines, was used by two trained researchers. Researchers noted when hands should have been washed, when hands were washed, and how hands were washed. Overall compliance with Food Code recommendations for frequency during production, service, and cleaning phases ranged from 5% in restaurants to 33% in assisted living facilities. Procedural compliance rates also were low. Proposed benchmarks for the number of times hand washing should occur by each employee for each sector of food service during each phase of operation are seven times per hour for assisted living, nine times per hour for childcare, 29 times per hour for restaurants, and 11 times per hour for schools. These benchmarks are high, especially for restaurant employees. Implementation would mean lost productivity and potential for dermatitis; thus, active managerial control over work assignments is needed. These benchmarks can be used for training and to guide employee hand washing behaviors.

  6. The allure of the forbidden: breaking taboos, frustration, and attraction to violent video games.

    Science.gov (United States)

    Whitaker, Jodi L; Melzer, André; Steffgen, Georges; Bushman, Brad J

    2013-04-01

    Although people typically avoid engaging in antisocial or taboo behaviors, such as cheating and stealing, they may succumb in order to maximize their personal benefit. Moreover, they may be frustrated when the chance to commit a taboo behavior is withdrawn. The present study tested whether the desire to commit a taboo behavior, and the frustration from being denied such an opportunity, increases attraction to violent video games. Playing violent games allegedly offers an outlet for aggression prompted by frustration. In two experiments, some participants had no chance to commit a taboo behavior (cheating in Experiment 1, stealing in Experiment 2), others had a chance to commit a taboo behavior, and others had a withdrawn chance to commit a taboo behavior. Those in the latter group were most attracted to violent video games. Withdrawing the chance for participants to commit a taboo behavior increased their frustration, which in turn increased their attraction to violent video games.

  7. Assessment of Food Safety Knowledge, Attitude, Self-Reported Practices, and Microbiological Hand Hygiene of Food Handlers

    Science.gov (United States)

    Lee, Hui Key; Abdul Halim, Hishamuddin; Thong, Kwai Lin; Chai, Lay Ching

    2017-01-01

    Institutional foodborne illness outbreaks continue to hit the headlines in the country, indicating the failure of food handlers to adhere to safe practices during food preparation. Thus, this study aimed to compare the knowledge, attitude, and self-reported practices (KAP) of food safety assessment and microbiological assessment of food handlers’ hands as an indicator of hygiene practices in food premises. This study involved 85 food handlers working in a university located in Kuala Lumpur, Malaysia. The food safety KAP among food handlers (n = 67) was assessed using a questionnaire; while the hand swabs (n = 85) were tested for the total aerobic count, coliforms, and Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio cholerae and Vibrio parahaemolyticus. The food handlers had moderate levels of food safety knowledge (61.7%) with good attitude (51.9/60) and self-reported practices (53.2/60). It is noteworthy that the good self-reported practices were not reflected in the microbiological assessment of food handlers’ hands, in which 65% of the food handlers examined had a total aerobic count ≥20 CFU/cm2 and Salmonella was detected on 48% of the food handlers’ hands. In conclusion, the suggestion of this study was that the food handlers had adequate food safety knowledge, but perceived knowledge failed to be translated into practices at work.

  8. Assessment of Food Safety Knowledge, Attitude, Self-Reported Practices, and Microbiological Hand Hygiene of Food Handlers

    Directory of Open Access Journals (Sweden)

    Hui Key Lee

    2017-01-01

    Full Text Available Institutional foodborne illness outbreaks continue to hit the headlines in the country, indicating the failure of food handlers to adhere to safe practices during food preparation. Thus, this study aimed to compare the knowledge, attitude, and self-reported practices (KAP of food safety assessment and microbiological assessment of food handlers’ hands as an indicator of hygiene practices in food premises. This study involved 85 food handlers working in a university located in Kuala Lumpur, Malaysia. The food safety KAP among food handlers (n = 67 was assessed using a questionnaire; while the hand swabs (n = 85 were tested for the total aerobic count, coliforms, and Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio cholerae and Vibrio parahaemolyticus. The food handlers had moderate levels of food safety knowledge (61.7% with good attitude (51.9/60 and self-reported practices (53.2/60. It is noteworthy that the good self-reported practices were not reflected in the microbiological assessment of food handlers’ hands, in which 65% of the food handlers examined had a total aerobic count ≥20 CFU/cm2 and Salmonella was detected on 48% of the food handlers’ hands. In conclusion, the suggestion of this study was that the food handlers had adequate food safety knowledge, but perceived knowledge failed to be translated into practices at work.

  9. Jeux tabous : littératures Taboo plays: Literature

    Directory of Open Access Journals (Sweden)

    Brigitte Galtier

    2009-09-01

    Full Text Available La thèse de Georges Bataille sur l’art comme transgression, et d’abord du tabou concernant la mort, est ici mise à l’épreuve de trois œuvres littéraires du XXe siècle. C’est le tabou des morts en sa violence primitive qui s’y inscrit, mais sans effacer ce qu’il frappe, d’où l’effet libérateur du texte.Georges Bataille’s thesis – art as transgression of taboo, especially taboo regarding death – is tested by three literary works of XXth century. The taboo concerning dead persons is here written, with its primitive violence but what it prohibits is not obliterated. Hence the liberating effect of the text.

  10. Native American Death Taboo: Implications for Health Care Providers.

    Science.gov (United States)

    Colclough, Yoshiko Yamashita

    2017-07-01

    This study was conducted to highlight Native American (NA) perspectives on death taboo in order to examine the cultural appropriateness of hospice services for NA patients, if any. Searching literature that addressed taboo and death from historical, psychological, sociological, and anthropological aspects, a comparison of death perspectives was made between NAs and European Americans. A culturally sensitive transition from palliative care to hospice care was suggested for NA patients and their family.

  11. Sex Variations in the use of taboo Expressions in Igbo Community: A ...

    African Journals Online (AJOL)

    This study examined sex variations in taboo expressions in Igbo culture area and ... that sex variations in taboo expressions in Igboland is an indication that gender ... all efforts aimed at eliminating all forms of discrimination on the basis of sex.

  12. Families Facing the Nuclear Taboo.

    Science.gov (United States)

    Jacobs, Judith Bula

    1988-01-01

    Discusses attitudes of 12 families participating in group which was formed to focus on issues related to the possibility of a nuclear disaster. Why and how these families are facing the nuclear taboo plus various outcomes of doing so are discussed as well as the role of the professional in encouraging such openness about these difficult issues.…

  13. Reframing menstruation in India: metamorphosis of the menstrual taboo with the changing media coverage.

    Science.gov (United States)

    Yagnik, Arpan Shailesh

    2014-01-01

    In this study I hypothesize metamorphosis of the menstrual taboo by examining the image and perception shifts of two social taboos-HIV/AIDS and homosexuality-from estranged taboos to embraced social issues. Trends identified in their media framing and respective image shifts were applied to menstruation in India. Based on my understanding of theory, topic, and geographical location, I construct a metamorphosis. I contribute the hypothesized final stage of metamorphosis, and explain how framing is likely instrumental in bringing about these changes.

  14. The Functions Of Taboo Words And Their Translation In Subtitling: A Case Study In “The Help”

    Directory of Open Access Journals (Sweden)

    Agus Darma Yoga Pratama

    2016-10-01

    Full Text Available Translating taboo words in subtitling especially translating them into Indonesian is quite difficult since most of the Indonesian people are not used to uttering taboo or offensive words publicly. In addition, watching movie is more of social activity compared to reading and that is why reading taboo expressions while watching might be embarrassing. This study tries to explore the functions of taboo words found in “The Help” movie and tries to find out how the translator translate the taboo words into the target language in order to produce the closest functions to the source language without ignoring the technical aspects of subtitling. This study also deals with the strategy used by the translator to translate the taboo words. The main theories applied here in are from Karamitroglou (1998, Ljung (2011, Toury (1995, and Gottlieb (1992. There are 70 taboo words found in the raw data and the functions of those taboo words are to express sympathy, surprise, disappointment, disbelief, fear, annoyance, metaphorical interpretation, reaction to mishap, to emphasize the associated item, function as adjectival intensifier, name-calling, anaphoric use of epithet, oath, curse, unfriendly suggestion, and four of the taboo words show non-swearing word or in dysphemism form. The strategies applied are omission (16, transfer (27, and euphemism (26. In terms of the technical aspect in subtitling, all of the subtitles in the target language are presented at the maximum of two lines at once. However, there are three lines of the subtitles which exceed the maximum numbers of characters being proposed. Since taboo word is not only used to offend someone, it is important for the translator to get the closest equivalence in the target language in order to maintain its function. The translator may choose whether he/she wants to follow the source language norms to produce adequate target text or follow the target language norms in order to produce acceptable

  15. The allure of the forbidden: Breaking taboos, frustration, and attraction to violent video games

    NARCIS (Netherlands)

    Whitaker, J.L.; Melzer, A.; Steffgen, G.; Bushman, B.J.

    2013-01-01

    Although people typically avoid engaging in antisocial or taboo behaviors, such as cheating and stealing, they may succumb in order to maximize their personal benefit. Moreover, they may be frustrated when the chance to commit a taboo behavior is withdrawn. The present study tested whether the

  16. Bereaved parents' online grief communities: de-tabooing practices or grief-ghettos?

    DEFF Research Database (Denmark)

    Sandvik, Kjetil; Christensen, Dorthe Refslund; Hård af Segerstad, Ylva

    , children are not supposed to die before their parents, old people are supposed to die. Losing a child cuts to the core of human existence. A 100 years ago, the most common death was a child. Today, it is an old person. So the percentage of parents who have suffered the death of a child is comparably small...... compared with people who have lost an old relative. Moreover, the traditional view for socially accepted grief and mourning (at least in protestant Nordic countries) is often that you should not to grieve for too long, not too intensely or not to publicly. A taboo can be said to be a rule against something......-tabooing practices going on. In everyday interaction in the physical world there is a taboo against performing parenthood once your child is dead. It is normal for a parent to talk about their children extensively, as long as it lives. What is to be considered normal, or accepted, is a matter of perspective...

  17. The Role of Taboos in the Protection and Recovery of Sea Turtles

    Directory of Open Access Journals (Sweden)

    LoriKim Alexander

    2017-08-01

    Full Text Available Despite increased efforts from government agencies, scientists, and non-government organizations over the past few decades, anthropogenic sources of sea turtle mortality continue to threaten the survivorship of sea turtle species around the globe. More recent efforts to engage local people with community-based sea turtle conservation programs have been based primarily on economic incentives and less on cultural and social traditions. But there is growing evidence that informal institutions such as, taboos can be extremely effective at promoting wildlife conservation. Ghana is a culturally diverse country where local traditions have shown to improve protection for primates, crocodiles, and many bird species. This study explores the presence of a sea turtle taboo in fishing communities to demonstrate that traditional practices make residents more receptive to sea turtle conservation and more willing to follow government regulations. Fishers in the communities that are aware of the taboo are also more willing to adjust fishing methods to better protect sea turtles. The traditional taboo and national laws appear to be working synergistically to enhance sea turtle conservation in some regions of Ghana. This paper extends the argument that sea turtle conservation strategies succeed when the cultural and social traditions of local communities are integrated with management activities.

  18. Norovirus Transmission between Hands, Gloves, Utensils, and Fresh Produce during Simulated Food Handling

    Science.gov (United States)

    Aho, E.; Mikkelä, A.; Ranta, J.; Tuominen, P.; Rättö, M.; Maunula, L.

    2014-01-01

    Human noroviruses (HuNoVs), a leading cause of food-borne gastroenteritis worldwide, are easily transferred via ready-to-eat (RTE) foods, often prepared by infected food handlers. In this study, the transmission of HuNoV and murine norovirus (MuNoV) from virus-contaminated hands to latex gloves during gloving, as well as from virus-contaminated donor surfaces to recipient surfaces after simulated preparation of cucumber sandwiches, was inspected. Virus transfer was investigated by swabbing with polyester swabs, followed by nucleic acid extraction from the swabs with a commercial kit and quantitative reverse transcription-PCR. During gloving, transfer of MuNoV dried on the hand was observed 10/12 times. HuNoV, dried on latex gloves, was disseminated to clean pairs of gloves 10/12 times, whereas HuNoV without drying was disseminated 11/12 times. In the sandwich-preparing simulation, both viruses were transferred repeatedly to the first recipient surface (left hand, cucumber, and knife) during the preparation. Both MuNoV and HuNoV were transferred more efficiently from latex gloves to cucumbers (1.2% ± 0.6% and 1.5% ± 1.9%) than vice versa (0.7% ± 0.5% and 0.5% ± 0.4%). We estimated that transfer of at least one infective HuNoV from contaminated hands to the sandwich prepared was likely to occur if the hands of the food handler contained 3 log10 or more HuNoVs before gloving. Virus-contaminated gloves were estimated to transfer HuNoV to the food servings more efficiently than a single contaminated cucumber during handling. Our results indicate that virus-free food ingredients and good hand hygiene are needed to prevent HuNoV contamination of RTE foods. PMID:24951789

  19. Awareness of traditional beliefs and taboos on pregnancy and ...

    African Journals Online (AJOL)

    Awareness of traditional beliefs and taboos on pregnancy and lactation in some ... concoctions, inoculation with black powder were all forms of protection. Finally, the paper recommends strategies to be employed by medical librarians to ...

  20. Taboos and conflicts in decision making

    Directory of Open Access Journals (Sweden)

    Martin Hanselmann

    2008-01-01

    Full Text Available Previous studies suggest that choices are perceived as difficult as well as negatively emotion-laden when they tap into moral considerations. However, we propose that the involvement of moral issues and values can also facilitate decisions because people often insistently preclude them from trade-offs with other values. Because such values are treated as inviolable and absolute, they are called sacred values (e.g., Tetlock et al., 2000. Two experiments examined the influence of sacred values (measured by a recent self-report scale and variation of trade-off type (taboo, tragic, routine trade-offs on perceived decision difficulty and negative emotions. As hypothesized, decision difficulty and negative emotions show diverging patterns as a function of sacred values and trade-off types. When the decision situation involved two conflicting sacred values (i.e., tragic trade-off, people perceived the decision task as emotionally stressful and difficult. However, when the decision situation was associated with only one sacred value (i.e., taboo trade-off, people perceived the task as more negatively emotion-laden, but as easier to solve, compared to a situation not involving sacred values (i.e., routine trade-off. These findings suggest that reliance on sacred values may work as a heuristic.

  1. Several Items Comparisons of Intercultural Food Communication

    Institute of Scientific and Technical Information of China (English)

    刘智慧

    2011-01-01

    Introduction This paper is included seven parts,food culture introduction,forms and manners of western food,forms and manners of Chinese food,three main kinds of difference of foods,mergence,taboo and conclusion.I will divide it into several parts to analyze them.I adopt ~me examples and history stories.As all of my expressions,I hope you can enjoy my paper and have a good stomach.

  2. Hand hygiene regimens for the reduction of risk in food service environments.

    Science.gov (United States)

    Edmonds, Sarah L; McCormack, Robert R; Zhou, Sifang Steve; Macinga, David R; Fricker, Christopher M

    2012-07-01

    Pathogenic strains of Escherichia coli and human norovirus are the main etiologic agents of foodborne illness resulting from inadequate hand hygiene practices by food service workers. This study was conducted to evaluate the antibacterial and antiviral efficacy of various hand hygiene product regimens under different soil conditions representative of those in food service settings and assess the impact of product formulation on this efficacy. On hands contaminated with chicken broth containing E. coli, representing a moderate soil load, a regimen combining an antimicrobial hand washing product with a 70% ethanol advanced formula (EtOH AF) gel achieved a 5.22-log reduction, whereas a nonantimicrobial hand washing product alone achieved a 3.10log reduction. When hands were heavily soiled from handling ground beef containing E. coli, a wash-sanitize regimen with a 0.5% chloroxylenol antimicrobial hand washing product and the 70% EtOH AF gel achieved a 4.60-log reduction, whereas a wash-sanitize regimen with a 62% EtOH foam achieved a 4.11-log reduction. Sanitizing with the 70% EtOH AF gel alone was more effective than hand washing with a nonantimicrobial product for reducing murine norovirus (MNV), a surrogate for human norovirus, with 2.60- and 1.79-log reductions, respectively. When combined with hand washing, the 70% EtOH AF gel produced a 3.19-log reduction against MNV. A regimen using the SaniTwice protocol with the 70% EtOH AF gel produced a 4.04-log reduction against MNV. These data suggest that although the process of hand washing helped to remove pathogens from the hands, use of a wash-sanitize regimen was even more effective for reducing organisms. Use of a high-efficacy sanitizer as part of a wash-sanitize regimen further increased the efficacy of the regimen. The use of a well-formulated alcohol-based hand rub as part of a wash-sanitize regimen should be considered as a means to reduce risk of infection transmission in food service facilities.

  3. The x-word and its usage : Taboo words and swearwords in general, and x-words in newspapers

    OpenAIRE

    Lindahl, Katarina

    2008-01-01

    All languages have words that are considered taboo – words that are not supposed to be said or used. Taboo words, or swearwords, can be used in many different ways and they can have different meanings depending on what context they appear in. Another aspect of taboo words is the euphemisms that are used in order to avoid obscene speech. This paper will focus on x-words, words like the f-word or the c-word, which replace the words fuck or cunt, but as the study will show they also have other m...

  4. Wildlife use and the role of taboos in the conservation of wildlife around the Nkwende Hills Forest Reserve; South-west Cameroon.

    Science.gov (United States)

    Bobo, Kadiri Serge; Aghomo, Fodjou Florence Mariam; Ntumwel, Bonito Chia

    2015-01-07

    Cameroon is known as Africa in miniature because of its multitude of ecosystems and associated biodiversity, cultures and traditions. The country also harbors very ancient human populations whose relationship with nature is very intimate and where animals play important roles for their livelihood. Located in the South-west region of Cameroon, the Nkwende Hills Forest Reserve (NHFR) represents an important wildlife conservation site because of its strategic position at the periphery of Korup National Park (KNP). The periphery of NHFR is inhabited by several ethnic groups amongst which are the Obang and Ngunnchang clans who share particular relationships with wildlife. The present paper studies these relationships and contributes to the growing trend of scientific ethnozoological studies across Africa. From August to December 2011, a questionnaire survey was addressed to 126 randomly chosen household respondents (HRs) in seven villages at the Northwest periphery of NHFR. In households, preference was given to parents, and to the eldest child in case the parents were absent. Questions related to the uses and local taboos on wildlife species were asked to HRs. Both communities have accumulated knowledge on the use of 51 wildlife species of which 50.9% represent mammals, 21.6% birds, 15.7% reptiles, 7.8% fish and 3.9% invertebrates. Four main use categories of wildlife by both communities were identified, namely (1) Food, medicine and sales values (41.2%), (2) Ethnomusical animals and parts used as trophy (29.2%), (3) Decoration and jewelry making values (21.9%) and (4) Magico-religious and multipurpose values (7.8%). Regarding local taboos, species specific taboos (generation totems and acquired totems), habitat taboos (sacred forests), method and segment taboos still persist but are rarely respected among the youth mainly because of the scarcity of wildlife (65.3% of HRs). Like other communities living around forest areas, the studied communities use wildlife in their

  5. The World After Proliferation, Deterrence and Disarmament if the Nuclear Taboo is Broken

    Energy Technology Data Exchange (ETDEWEB)

    Fitzpatrick, M.

    2009-07-01

    he nuclear taboo is customarily seen as a black and white norm, separating the world of the familiar from that of an unknowable afterlife.1 Nina Tannenwald argues that 'once the threshold between use and non-use is crossed, one is immediately in a new world with all the unimaginable consequences that could follow'. It is not correct, however, to say that the consequences are 'unimaginable'. They are certainly unpredictable, but one can imagine at least some of the consequences. This article attempts to do so with regard to consequences for proliferation, deterrence and disarmament. If the nuclear taboo were broken, whether by design, accident, miscalculation, or a breakdown of command and control, one of the more easily imagined consequences would be the collapse of the Nuclear Non- Proliferation Treaty (NPT). It is safe to assume that the use of nuclear weapons in war for the first time since 1945 would be a transformational event. But would nuclear use spell the failure of deterrence and doom the prospects of a nuclear-weapons free world, making obsolete much of the current thinking about nuclear disarmament and nuclear deterrence? Not every nuclear use scenario would necessarily break the lock on the nuclear Pandora's Box. A 'demonstration shot', for example, would not have the same impact as nuclear obliteration of a city. Both would be breaches of the taboo, but the use of a single nuclear bomb probably would not disrupt the status quo as thoroughly as would a massive attack or a two-way exchange. Breaching the taboo would not necessarily reverse the powerful norm and tradition that has developed in the last 60+ years against use of nuclear weapons. There is no compelling logic to assume that nuclear weapons would thereby become re-legitimized as instruments of war. The breaking of the nuclear taboo could actually spur either or both of two opposite reactions: an increased salience of nuclear weapons and a stimulus to

  6. The World After Proliferation, Deterrence and Disarmament if the Nuclear Taboo is Broken

    International Nuclear Information System (INIS)

    Fitzpatrick, M.

    2009-01-01

    he nuclear taboo is customarily seen as a black and white norm, separating the world of the familiar from that of an unknowable afterlife.1 Nina Tannenwald argues that 'once the threshold between use and non-use is crossed, one is immediately in a new world with all the unimaginable consequences that could follow'. It is not correct, however, to say that the consequences are 'unimaginable'. They are certainly unpredictable, but one can imagine at least some of the consequences. This article attempts to do so with regard to consequences for proliferation, deterrence and disarmament. If the nuclear taboo were broken, whether by design, accident, miscalculation, or a breakdown of command and control, one of the more easily imagined consequences would be the collapse of the Nuclear Non- Proliferation Treaty (NPT). It is safe to assume that the use of nuclear weapons in war for the first time since 1945 would be a transformational event. But would nuclear use spell the failure of deterrence and doom the prospects of a nuclear-weapons free world, making obsolete much of the current thinking about nuclear disarmament and nuclear deterrence? Not every nuclear use scenario would necessarily break the lock on the nuclear Pandora's Box. A 'demonstration shot', for example, would not have the same impact as nuclear obliteration of a city. Both would be breaches of the taboo, but the use of a single nuclear bomb probably would not disrupt the status quo as thoroughly as would a massive attack or a two-way exchange. Breaching the taboo would not necessarily reverse the powerful norm and tradition that has developed in the last 60+ years against use of nuclear weapons. There is no compelling logic to assume that nuclear weapons would thereby become re-legitimized as instruments of war. The breaking of the nuclear taboo could actually spur either or both of two opposite reactions: an increased salience of nuclear weapons and a stimulus to disarmament. Which impulse prevails will

  7. Consequences of occupational food-related hand dermatoses with a focus on protein contact dermatitis

    DEFF Research Database (Denmark)

    Vester, Lotte; Thyssen, Jacob P; Menné, Torkil

    2012-01-01

    Background. Protein contact dermatitis is a frequent disorder among hand eczema patients who have occupational food contact. Knowledge about the consequences of having protein contact dermatitis is lacking. Objectives. To investigate the consequences of having occupational skin disease on the hands...... resulting from food handling, with a focus on protein contact dermatitis. Material and methods. One hundred and seventy-eight patients who were identified as having skin disease related to occupational food exposure and who answered a questionnaire concerning the consequences of their skin disease were......%, respectively, of the patients with other occupational food-related hand dermatoses (p = 0.02). Sixty-two per cent and 43%, respectively, had to change job because of skin problems (p = 0.02). Atopic dermatitis was equally common in the two groups. Conclusion. We found that the patients with protein contact...

  8. Taboo in the Workplace: A Qualitative Study of Taiwanese Nurses' "Not-Eating Pineapple" in Clinical Practice.

    Science.gov (United States)

    Tsai, Shu-Ling; Tsai, Chang-Hsiung; Hsu, Yu-Chien; Hsieh, Mei-Hui; Kao, Hsia-Tzu; Hsu, Min-Tao

    There has been an increased emphasis on nurses' mental health and well-being in the workplace. Psychologists have established a correlative link between individual's beliefs on luck and mental health. The pineapple taboo has been observed among Taiwanese hospital nurses as a prevalent superstitious belief for bringing luck or warding off increased clinical workloads, but how and why the ritual persists in the hospital workplace remains unknown. This article aims to explore the latent meaning of observance of the taboo and how it is related to nurses' clinical practice and possibly affects their mental health at work. A qualitative research was designed in line with the hermeneutic phenomenological method. Through purposive sampling, 18 nurse participants were recruited for in-depth semistructured interviews. Resulting from the ensuing analysis, 3 modalities were identified as constituting the spectrum of observance of the taboo: (a) "strictly not eating pineapple"; (b) "not eating pineapple at work"; and (c) "eating pineapple without admitting to doing so." Each reflects the position of nurses revealed in relation to the pineapple taboo in clinical settings. Based on the subjective narratives of nurses, it may be understood as an active moral attempt at "being right" rather than a passive avoidance of bad luck in the taboo observation. The findings facilitate an appropriate understanding of the embedded meaning of nurses' workplace-related belief and its seminal function of empowerment for nurses in holistic nursing practice.

  9. Cultural processes in psychotherapy for perinatal loss: Breaking the cultural taboo against perinatal grief.

    Science.gov (United States)

    Markin, Rayna D; Zilcha-Mano, Sigal

    2018-03-01

    This paper argues that there is a cultural taboo against the public recognition and expression of perinatal grief that hinders parents' ability to mourn and their psychological adjustment following a loss. It is proposed that this cultural taboo is recreated within the therapy relationship, as feelings of grief over a perinatal loss are minimized or avoided by the therapist and parent or patient. Importantly, it is suggested that if these cultural dynamics are recognized within the therapy relationship, then psychotherapy has the immense opportunity to break the taboo by validating the parent's loss as real and helping the parent to mourn within an empathic and affect-regulating relationship. Specifically, it is suggested that therapists break the cultural taboo against perinatal grief and help parents to mourn through: acknowledging and not pathologizing perinatal grief reactions, considering intrapsychic and cultural factors that impact a parent's response to loss, exploring cultural reenactments within the therapy relationship, empathizing with the parent's experience of loss and of having to grieve within a society that does not recognize perinatal loss, coregulating the parent's feelings of grief and loss, and helping patients to create personally meaningful mourning rituals. Lastly, the impact of within and between cultural differences and therapist attitudes on the therapy process is discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  10. Hearing taboo words can result in early talker effects in word recognition for female listeners.

    Science.gov (United States)

    Tuft, Samantha E; MᶜLennan, Conor T; Krestar, Maura L

    2018-02-01

    Previous spoken word recognition research using the long-term repetition-priming paradigm found performance costs for stimuli mismatching in talker identity. That is, when words were repeated across the two blocks, and the identity of the talker changed reaction times (RTs) were slower than when the repeated words were spoken by the same talker. Such performance costs, or talker effects, followed a time course, occurring only when processing was relatively slow. More recent research suggests that increased explicit and implicit attention towards the talkers can result in talker effects even during relatively fast processing. The purpose of the current study was to examine whether word meaning would influence the pattern of talker effects in an easy lexical decision task and, if so, whether results would differ depending on whether the presentation of neutral and taboo words was mixed or blocked. Regardless of presentation, participants responded to taboo words faster than neutral words. Furthermore, talker effects for the female talker emerged when participants heard both taboo and neutral words (consistent with an attention-based hypothesis), but not for participants that heard only taboo or only neutral words (consistent with the time-course hypothesis). These findings have important implications for theoretical models of spoken word recognition.

  11. The taboos attached to the translation of biological terms from ...

    African Journals Online (AJOL)

    The taboos attached to the translation of biological terms from English into Northern Sotho. ... terms in such a way that the readership for whom the translation is intended will not feel offended by the terms used. ... AJOL African Journals Online.

  12. A close shave: The taboo on female body hair

    NARCIS (Netherlands)

    Smelik, A.M.

    2015-01-01

    In the past two decades body hair has fast become a taboo for women. The empirical data of sociological and medical research reveal that the vast majority of women remove most of their body hair since the beginning of this century. Body hair is typically a marker that polices significant boundaries:

  13. Genetic evolutionary taboo search for optimal marker placement in infrared patient setup

    International Nuclear Information System (INIS)

    Riboldi, M; Baroni, G; Spadea, M F; Tagaste, B; Garibaldi, C; Cambria, R; Orecchia, R; Pedotti, A

    2007-01-01

    In infrared patient setup adequate selection of the external fiducial configuration is required for compensating inner target displacements (target registration error, TRE). Genetic algorithms (GA) and taboo search (TS) were applied in a newly designed approach to optimal marker placement: the genetic evolutionary taboo search (GETS) algorithm. In the GETS paradigm, multiple solutions are simultaneously tested in a stochastic evolutionary scheme, where taboo-based decision making and adaptive memory guide the optimization process. The GETS algorithm was tested on a group of ten prostate patients, to be compared to standard optimization and to randomly selected configurations. The changes in the optimal marker configuration, when TRE is minimized for OARs, were specifically examined. Optimal GETS configurations ensured a 26.5% mean decrease in the TRE value, versus 19.4% for conventional quasi-Newton optimization. Common features in GETS marker configurations were highlighted in the dataset of ten patients, even when multiple runs of the stochastic algorithm were performed. Including OARs in TRE minimization did not considerably affect the spatial distribution of GETS marker configurations. In conclusion, the GETS algorithm proved to be highly effective in solving the optimal marker placement problem. Further work is needed to embed site-specific deformation models in the optimization process

  14. Intervention strategies for the reduction of microbiological contamination on the hands of food handlers

    Directory of Open Access Journals (Sweden)

    Naína Lopes de JESUS

    Full Text Available Abstract The purpose of this study was to evaluate intervention strategies for the reduction of microbiological contamination on the hands of food handlers. The study was conducted from January 2009 to December 2014 at a food and nutrition company in Curitiba, Brazil. Samples from the hands of 877 handlers were collected for microbiological analysis. The intervention strategies applied during each year were: 2009, substitute the use of odorless liquid soap and an antiseptic product by one product; 2010, was increasing the staff of technical supervisors and conducting biannual training; 2011 was to move the lavatories for handwashing, and the use of 70% alcohol gel; 2012, was to increase the frequency of the training of food handlers; 2013, was new weekly monitoring, to evaluation of the use of bactericide soap; 2013 and 2014 was implemented an internal program to verify food production. The intervention introduced in 2011 the 2012 and 2013 the 2014 reduced the contamination of the hands of food handlers. The use of 70% alcohol gel, the moving of the location of the lavatories, weekly monitoring of the use of bactericide soap and implementation of the internal program, were the strategies that contributed the most to the reduction of the microbial.

  15. [Myths and taboos of motherhood: focusing on the health-disease process].

    Science.gov (United States)

    Luz, Anna Maria Hecker; Berni, Neiva Iolanda de Oliveira; Selli, Lucilda

    2007-01-01

    To learn about myths and taboos related with motherhood and their implications in the health/disease process. Study carried out using a qualitative approach, in a natural setting, with women of poor classes who experienced motherhood. The selection of subjects was performed intentionally, and data collection was made by means of semi-structured interviews and participant observation at the moment those women were given healthcare attention. Data analysis followed the content analysis. The topic under study permeates, as an ideology, the women's lives. The myths and taboos are related to health/disease: postpartum hygiene; protection of the newborn's integrity; menses; alternatives for a solution of health problems; and gender issues, the conducts the women follow to avoid becoming "saucy" being evidenced. In the research, it was possible to capture elements that translate the cultural values of the women's daily lives and the need for associating scientific knowledge with popular practices.

  16. Opinion on Korean Cultural Taboos%韩国禁忌文化管见

    Institute of Scientific and Technical Information of China (English)

    崔文婷

    2011-01-01

    禁忌作为“禁”和“避”意义的融合体,源自于古人对未知力量的内心恐惧和迷信观念.了解一个民族的禁忌文化,对于多元化的了解这个民族的历史、风俗等文化背景有着重要意义.通过了解韩国的禁忌文化,可以使韩国语学习者规范自己的语言,遵守韩国的文化规则,避免在交流过程中出现一些错误.%Taboo, as the fusion of "forbidden" and "avoid" meaning, derived from the fear of the unknown forces and superstitious ideas. Understanding the culture taboo of a nation is of great significance to understand this nation's history, customs, and other cultural backgrounds in a wide range. By understanding the cultural taboo in Korea, the Korean language learners can regulate their own language, comply with the rules of the culture of Korea, and avoid some errors occurred during the exchange.

  17. A method of assessing the efficacy of hand sanitizers: use of real soil encountered in the food service industry.

    Science.gov (United States)

    Charbonneau, D L; Ponte, J M; Kochanowski, B A

    2000-04-01

    In many outbreaks of foodborne illness, the food worker has been implicated as the source of the infection. To decrease the likelihood of cross-contamination, food workers must clean and disinfect their hands frequently. To ensure their effectiveness, hand disinfectants should be tested using rigorous conditions that mimic normal use. Currently, several different methods are used to assess the efficacy of hand disinfectants. However, most of these methods were designed with the health care worker in mind and do not model the specific contamination situations encountered by the food worker. To fill this void, we developed a model that uses soil from fresh meat and a means of quantifying bacteria that is encountered and transferred during food preparation activities. Results of studies using various doses of para-chloro-meta-xylenol and triclosan confirm that the method is reproducible and predictable in measuring the efficacy of sanitizers. Consistent, dose-dependent results were obtained with relatively few subjects. Other studies showed that washing hands with a mild soap and water for 20 s was more effective than applying a 70% alcohol hand sanitizer.

  18. MAKANAN TABU DI BARITO KUALA KALIMANTAN SELATAN

    Directory of Open Access Journals (Sweden)

    Dadang Sukandar

    2012-03-01

    Full Text Available 800x600 Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} Food taboo in Indonesia is still a problem. As consequences, pregnant mother, lactating mother and children do not eat the taboo foods so that it can reduce their food intake and finally it can decrease their nutritional status. The objectives of this study are 1 to identify taboo foods, 2 to identify reasons of taboo food and 3 to improve basic nutrition knowledge through training on food and nutrition.  Study was conducted in Barito Kuala South Kalimantan from December 2005 to November 2006. A sample of size 36 households was drawn randomly from household population of size 180. The households population is household farmer who are beneficiary of Special Program for Food Security, Food and Agriculture Organization. Data were analyzed quantitatively and qualitatively and presented in one way table. Results show that groups which had many food taboo were pregnant woman group and lactating mother group. There are 7 taboo foods for pregnant woman and 11 taboo foods for lactating mother. Some taboo foods for pregnant women are ice, twin banana, young coconut, coconut water, young pineapple and fish. Some taboo foods for lactating mother are egg, fresh fish, fish, sugar, salt, jackfruit, fat food, hot food, etc. After attending training, the knowledge on nutrition and food of the farmers increase significantly, therefore it is hoped  that their knowledge can reduce their believe of the food taboo.  Keywords: taboo food, food intake, nutrition knowledge.

  19. [Profound meaning of acupuncture taboos in Internal Classic based on the fault of reinforcing and reducing technique by mind conduction of acupuncture therapy].

    Science.gov (United States)

    Qin, Yuge; Wang, Feng; Qin, Yuheng; Li, Li; Li, Mei

    2016-05-01

    By analyzing the acupuncture taboos in Neijing (Internal Classic) on clinical application of mind conduction of acupuncture therapy in going against the actual situation, astronomy and others, it is found that the relevant acupuncture taboo implies many subtle mysteries of human body, qi, mind and astronomy, which have not been discovered yet in modern science and are very significant in qi protection. In Neijing, the acupuncture physicians have been highly required in the mind treatment, in which, accurately regulating qi circulation is the target in the treatment. The mind conduction is used for qi circulation to accomplish accurately the reinforcing or reducing in the deficiency or excess condition. All of the taboos are provided to normalize the accuracy of reinforcing and reducing technique of acupuncture therapy and avoid the damage of qi in human body. Hence, those taboos must be obeyed so as to prevent from serious consequence and ensure the safety of this acupuncture therapy.

  20. New technical design of food packaging makes the opening process easier for patients with hand disorders.

    Science.gov (United States)

    Hensler, Stefanie; Herren, Daniel B; Marks, Miriam

    2015-09-01

    Opening packaged food is a complex daily activity carried out worldwide. Peelable packaging, as used for cheese or meat, causes real problems for many consumers, especially elderly people and those with hand disorders. Our aim was to investigate the possibility of producing meat packaging that is easier for patients with hand disorders to open. One hundred patients with hand osteoarthritis were asked to open a meat package currently available in supermarkets (Type A) and a modified, newly designed version (Type B), and rate their experiences with a consumer satisfaction index (CSI). The mean CSI of the Type B packs was 68.9%, compared with 41.9% for Type A (p food packages that afford greater consumer satisfaction. Such future packaging would benefit not only people with hand disorders but also the population as a whole. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  1. MAKANAN TABU DI BANJAR JAWA BARAT

    Directory of Open Access Journals (Sweden)

    Dadang Sukandar

    2010-12-01

    Full Text Available 800x600 Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 st1\\:*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} Food taboo in Indonesia is still a problem because there  are many taboo foods.  As consequences,  pregnant mother, lactating mother and children  do not eat the taboo foods so that it can reduce their food intake and finally it can decrease their nutritional status.   Objectives of this study are  1 to identify taboo foods and 2 to identify reasons of taboo foods and  3 to improve basic nutrition knowledge through training  on food and nutrition.  Study was conducted in Banjar West Java from December 2005 to November 2006.  A sample size 92 households was drawn randomly from household population of size 482. The household of population is farmer household who are beneficiary of Special Program for Food Security, Food and Agriculture Organization. Data were analyzed quantitatively and qualitatively and presented in one way table. Results show that groups which had a large number of food taboo were pregnant women group and lactating mother group. There are 35 taboo foods for pregnant women and 24  taboo foods for lactating mother. Some taboo foods for pregnant women are ambon banana, bee, bee egg, cat fish, coconut plus red sugar, eel, coffee, bogo fish, fishing fish, gabus fish, gnetum gnemon and its leaf, ice, jack fruit, kind of jack fruit (kulur, kind of leaf (leaf of so, etc.  Some  taboo foods for lactating mother are banana, bean sprout, beverage made with such droplets, cucumber, eel, egg, fat food, fish, hot food, ice, innards of gurami, jack fruit

  2. [Coercion in Psychiatry - a taboo?].

    Science.gov (United States)

    Meise, Ullrich; Frajo-Apor, Beatrice; Stippler, Stippler; Wancata, Johannes

    2011-01-01

    History shows that the discussion concerning coercive measures against mentally ill is as old as psychiatry itself. The dilemma of psychiatry lies in its double role - having both a therapeutic and a regulatory function. Violence against sick and disabled people conflicts with the ethical principles of helping professions. This, however, is where the danger lies: that the violent parts of psychiatric work - which in the opinion of experts cannot be entirely avoided - are repressed or seen as taboo and are therefore more difficult to control. Comparisons between EU countries of the nature, frequency and duration of coercive measures are difficult because of the heterogeneity of regulation and differences in established practice. Scientific examination of this issue seems to be insufficient. There are only a few studies on important issues such as how patients rate these measures. An open and thorough debate about the meaning and meaninglessness of coercion and violence in psychiatric treatment would be necessary to prevent "routine violence" or the excessive use of force against the mentally ill.

  3. Hand Washing: Do's and Dont's

    Science.gov (United States)

    ... hands frequently can help limit the transfer of bacteria, viruses and other microbes. Always wash your hands before: Preparing food or eating Treating wounds or caring for a sick person Inserting or removing contact lenses Always wash your hands after: Preparing food Using ...

  4. A good son is sad if he hears the name of his father : the tabooing of names in China as a way of implementing social values

    NARCIS (Netherlands)

    Adamek, Piotr

    2012-01-01

    This dissertation deals with the tabooing of names in China, or bihui 避諱. The names of sovereigns, ancestors, officials, teachers, etc. were taboo, meaning that it was prohibited to pronounce or record them. This custom had an enormous impact on Chinese culture and serious consequences for the daily

  5. Hand-held dynamic visual noise reduces naturally occurring food cravings and craving-related consumption.

    Science.gov (United States)

    Kemps, Eva; Tiggemann, Marika

    2013-09-01

    This study demonstrated the applicability of the well-established laboratory task, dynamic visual noise, as a technique for reducing naturally occurring food cravings and subsequent food intake. Dynamic visual noise was delivered on a hand-held computer device. Its effects were assessed within the context of a diary study. Over a 4-week period, 48 undergraduate women recorded their food cravings and consumption. Following a 2-week baseline, half the participants watched the dynamic visual noise display whenever they experienced a food craving. Compared to a control group, these participants reported less intense cravings. They were also less likely to eat following a craving and consequently consumed fewer total calories following craving. These findings hold promise for curbing unwanted food cravings and craving-driven consumption in real-world settings. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. A Dialogue on Menstrual Taboo

    Directory of Open Access Journals (Sweden)

    Manju Kaundal

    2014-06-01

    Full Text Available Today in the 21st century, we may boast of gender equality and women empowerment but the truth is somewhat implausible. Today women may have excelled in many spheres of life but, somewhere, she is still struggling to get out of her veil. In the name of tradition a women is always told to follow the rules what the society has set for her. A look at major religions of the world shows that, without exception, they have placed restrictions on menstruating women. Judaism, Christianity, Islam, Hinduism and Buddhism have all made statements about menstruation and its negative effect, leading to prohibitions about attending places of worship, cooking, physical intimacy and sometimes requiring women to live separately at this time. Present paper is a compilation of the information available on the menstrual taboo and various practices regarding it. For this extensive search was done on internet along with personal observations. The present study is carried out in order to provoke the need for increased research on the psychosocial aspects of menstruation by exploring the attitudes of society toward this monthly event.

  7. Breaking the taboo: a history of monetary financing in Canada, 1930-1975.

    Science.gov (United States)

    Ryan-Collins, Josh

    2017-12-01

    Monetary financing - the funding of state expenditure via the creation of new money rather than through taxation or borrowing - has become a taboo policy instrument in advanced economies. It is generally associated with dangerously high inflation and/or war. Relatedly, a key institutional feature of modern independent central banks is that they are not obligated to support government expenditure via money creation. Since the financial crisis of 2007-2008, however, unorthodox monetary policies, in particular quantitative easing, coupled with stagnant growth and high levels of public and private debt have led to questions over the monetary financing taboo. Debates on the topic have so far been mainly theoretical with little attention to the social and political dynamics of historical instances of monetary financing. This paper analyses one of the most significant twentieth-century cases: Canada from the period after the Great Depression up until the monetarist revolution of the 1970s. The period was a successful one for the Canadian economy, with high growth and employment and manageable inflation. It offers some interesting insights into the relationship between states and central banks and present-day discussions around the governance of money creation. © London School of Economics and Political Science 2017.

  8. The importance of sexual health in the elderly: breaking down barriers and taboos.

    Science.gov (United States)

    Inelmen, Emine Meral; Sergi, Giuseppe; Girardi, Agostino; Coin, Alessandra; Toffanello, Elena Debora; Cardin, Fabrizio; Manzato, Enzo

    2012-06-01

    Aging-related physical changes do not necessarily lead to a decline in sexual functioning: good physical and mental health, a positive attitude toward sex in later life, and access to a healthy partner are associated with continued sexual activity, and regular sexual expression is associated with good physical and mental health. However, it is usually assumed that older adults do not have sexual desires, and elderly people often find it difficult to discuss this topic with their doctor. There are many potential barriers concerning sexuality in older age: the lack of a healthy sexual partner, depression, the monotony of a repetitive sexual relationship, a spouse's physical unattractiveness, hormone variability, and illness and/or iatrogenic factors. Adaptive coping strategies can considerably mitigate the impact of such factors, however, and one way of contributing to breaking down barriers and taboos is undoubtedly to ensure that physicians are willing to discuss their patients' sexual history. The aim of this review was to explore the barriers and taboos to sexual expression in seniors, to propose strategies to foster this aspect of their lives, and to help physicians investigate the sexual history of their elderly patients.

  9. Culture-Based Rejection of Taboo-Infringing Imports

    Directory of Open Access Journals (Sweden)

    Brice William D.

    2017-09-01

    Full Text Available This empirical study analyzes the cultural basis of the United States market response to imported Spanish products that seem to violate strongly-held cultural taboos. Survey responses were obtained from students in two contrasting majors, Art and Business, in two distinct cities and universities, i.e. Little Rock at the University of Arkansas, and Dominguez Hills at California State University. The study focused on a baby doll marketed to piggy-back on the new movement towards breastfeeding babies. Although accepted in its original European market, the United States media reports strong moral objections to this product among U. S. citizens. The toy was overwhelmingly rejected in some, but not all, population sub-groups. This study attempts to discern the cultural basis for product rejection by comparing responses between regions, college majors, genders and gender/major combinations. Differences in acceptance between groups are correlated with specific cultural constructs.

  10. Teaching More than the Facts of Menstruation: Exercises to Stimulate Dialogue about a Taboo Subject.

    Science.gov (United States)

    Taylor, Christina J.

    1981-01-01

    Presents nine exercises designed to help students and teachers become more aware of their attitudes about menstruation and to move beyond the realms of mystery, ignorance, and taboos. Participants list and analyze expressions used to refer to menstruation, discuss pleasant and unpleasant experiences, and recall feelings on first learning of…

  11. WTF! Taboo Language in TV Series: An Analysis of Professional and Amateur Translation

    Directory of Open Access Journals (Sweden)

    Micòl Beseghi

    2016-02-01

    Full Text Available This paper focuses on the topic of censorship associated with the use of strong language and swear words in the translation of contemporary American TV series. In AVT, more specifically in Italian dubbing, the practice of censorship, in the form of suppression or toning down of what might be perceived as offensive, disturbing, too explicit or inconvenient, still remains a problematic issue. By focusing on two recent successful TV series - Girls and Orange is the New Black – which are characterized by the use of strong language (swear words, politically incorrect references and the presence of taboo subjects (homosexuality, sex, drugs, violence – this study will consider the different translation choices applied in dubbing and fansubbing. Previous academic studies have underlined the fact that professional translators tend to remove, more or less consciously, the disturbing elements from the source text, while fansubbers try to adhere as much as possible to the original text, not only in terms of linguistic contents but also in terms of register and style. The results of this analysis seem on the one hand to confirm that there is still not a systematic set of rules that govern the translation of strong language in dubbing, and on the other to indicate that the gap between professional and amateur translation is perhaps becoming less pronounced.

  12. Can increased food processing and organic products go hand in hand?

    DEFF Research Database (Denmark)

    Bredahl, Lone; Stacey, Julia

    2006-01-01

    Ecology is popular these days but in spite of this the sale of organic foods is limited to basic foods as milk, grains, fruit and vegetables.......Ecology is popular these days but in spite of this the sale of organic foods is limited to basic foods as milk, grains, fruit and vegetables....

  13. Makanan Tabu di Rokan Hulu, Riau

    OpenAIRE

    Sukandar, Dadang

    2010-01-01

    Food taboo is one of nutrition problem in Indonesia. Solution to overcome this problem is therefore needed. Objectives of this study are 1) to identify taboo foods and 2) to reduce community food taboo through conducting training on food and nutrition. Study was conducted in Rokan Hulu Riau from December 1995 to November 2006. A sample of size 40 households was drawn randomly from household population of size 197. The households population is household farmer who are beneficiary of Spec...

  14. Taboos and forest governance: informal protection of hot spot dry forest in southern Madagascar.

    Science.gov (United States)

    Tengö, Maria; Johansson, Kristin; Rakotondrasoa, Fanambinantsoa; Lundberg, Jakob; Andriamaherilala, Jean-Aimé; Rakotoarisoa, Jean-Aimé; Elmqvist, Thomas

    2007-12-01

    In the dry forest of southern Madagascar, a region of global conservation priority, formally protected areas are nearly totally absent. We illustrate how the continued existence of unique forest habitats in the Androy region is directly dependent on informal institutions, taboos, regulating human behavior. Qualitative interviews to map and analyze the social mechanisms underlying forest protection have been combined with vegetation analyses of species diversity and composition. Of 188 forest patches, 93% were classified as protected, and in Southern Androy all remaining forest patches larger than 5 ha were protected. Eight different types of forests, with a gradient of social fencing from open access to almost complete entry prohibitions, were identified. Transgressions were well enforced with strong sanctions of significant economic as well as religious importance. Analyses of species diversity between protected and unprotected forests were complicated because of size differences and access restrictions. However, since, for example, in southern Androy >90% of the total remaining forest cover is protected through taboos, these informal institutions represent an important, and presently the only, mechanism for conservation of the highly endemic forest species. We conclude that social aspects, such as local beliefs and legitimate sanctioning systems, need to be analyzed and incorporated along with biodiversity studies for successful conservation.

  15. Animal Feces Contribute to Domestic Fecal Contamination: Evidence from E. coli Measured in Water, Hands, Food, Flies, and Soil in Bangladesh.

    Science.gov (United States)

    Ercumen, Ayse; Pickering, Amy J; Kwong, Laura H; Arnold, Benjamin F; Parvez, Sarker Masud; Alam, Mahfuja; Sen, Debashis; Islam, Sharmin; Kullmann, Craig; Chase, Claire; Ahmed, Rokeya; Unicomb, Leanne; Luby, Stephen P; Colford, John M

    2017-08-01

    Fecal-oral pathogens are transmitted through complex, environmentally mediated pathways. Sanitation interventions that isolate human feces from the environment may reduce transmission but have shown limited impact on environmental contamination. We conducted a study in rural Bangladesh to (1) quantify domestic fecal contamination in settings with high on-site sanitation coverage; (2) determine how domestic animals affect fecal contamination; and (3) assess how each environmental pathway affects others. We collected water, hand rinse, food, soil, and fly samples from 608 households. We analyzed samples with IDEXX Quantitray for the most probable number (MPN) of E. coli. We detected E. coli in source water (25%), stored water (77%), child hands (43%), food (58%), flies (50%), ponds (97%), and soil (95%). Soil had >120 000 mean MPN E. coli per gram. In compounds with vs without animals, E. coli was higher by 0.54 log 10 in soil, 0.40 log 10 in stored water and 0.61 log 10 in food (p food increased with increasing E. coli in soil, ponds, source water and hands. We provide empirical evidence of fecal transmission in the domestic environment despite on-site sanitation. Animal feces contribute to fecal contamination, and fecal indicator bacteria do not strictly indicate human fecal contamination when animals are present.

  16. Talking about Money Is Taboo: Perceptions of Financial Planning Students and Implications for the Financial Planning Industry

    Science.gov (United States)

    Alsemgeest, Liezel

    2016-01-01

    Communication about money is a social, cultural and psychological taboo and yet it is essential in the financial planning industry, as a financial planner cannot be effective if all information is not disclosed. This article examines how financial planning students perceive communication about money, their willingness to talk about it and their…

  17. Ability of Hand Hygiene Interventions Using Alcohol-Based Hand Sanitizers and Soap To Reduce Microbial Load on Farmworker Hands Soiled during Harvest.

    Science.gov (United States)

    de Aceituno, Anna Fabiszewski; Bartz, Faith E; Hodge, Domonique Watson; Shumaker, David J; Grubb, James E; Arbogast, James W; Dávila-Aviña, Jorgé; Venegas, Fabiola; Heredia, Norma; García, Santos; Leon, Juan S

    2015-11-01

    Effective hand hygiene is essential to prevent the spread of pathogens on produce farms and reduce foodborne illness. The U.S. Food and Drug Administration Food Safety Modernization Act Proposed Rule for Produce Safety recommends the use of soap and running water for hand hygiene of produce handlers. The use of alcohol-based hand sanitizer (ABHS) may be an effective alternative hygiene intervention where access to water is limited. There are no published data on the efficacy of either soap or ABHS-based interventions to reduce microbial contamination in agricultural settings. The goal of this study was to assess the ability of two soap-based (traditional or pumice) and two ABHS-based (label-use or two-step) hygiene interventions to reduce microbes (coliforms, Escherichia coli, and Enterococcus spp.) and soil (absorbance of hand rinsate at 600 nm [A600]) on farmworker hands after harvesting produce, compared with the results for a no-hand-hygiene control. With no hand hygiene, farmworker hands were soiled (median A600, 0.48) and had high concentrations of coliforms (geometric mean, 3.4 log CFU per hand) and Enterococcus spp. (geometric mean, 5.3 log CFU per hand) after 1 to 2 h of harvesting tomatoes. Differences in microbial loads in comparison to the loads in the control group varied by indicator organism and hygiene intervention (0 to 2.3 log CFU per hand). All interventions yielded lower concentrations of Enterococcus spp. and E. coli (P hands (P hand washing with soap at reducing indicator organisms on farmworker hands. Based on these results, ABHS is an efficacious hand hygiene solution for produce handlers, even on soiled hands.

  18. "Sex Will Make Your Fingers Grow Thin and Then You Die": The Interplay of Culture, Myths, and Taboos on African Immigrant Mothers' Perceptions of Reproductive Health Education with Their Daughters Aged 10-14 Years.

    Science.gov (United States)

    Agbemenu, Kafuli; Hannan, Margaret; Kitutu, Julius; Terry, Martha Ann; Doswell, Willa

    2018-06-01

    This paper examines the convergence of culture, myths, and taboos surrounding reproductive health issues African immigrant women, living in the United States, learned during childhood in their countries of origin. We also discuss how mothers' perceptions of reproductive health education (RHE) influenced the education of their own daughters aged 10-14 years. This was a qualitative descriptive study. Data were collected via interviews and demographic survey. The sample size was 20 African immigrant mothers living in a mid-sized city in the U.S. Interviews were transcribed verbatim. Qualitative data was analyzed using qualitative content analysis. Myths and taboos related to menstruation, sexual intercourse, pregnancy, and HIV/AIDS were reported by the women interviewed. Discussion of these issues was largely taboo, and most myths the mothers learned growing up pertained to sexual intercourse, pregnancy prevention, and pregnancy termination using non-hormonal ingested substances. Myths and taboos about sexual issues are widespread in Africa and are propagated to control sexual behavior, especially that of unmarried people, particularly women. By examining these myths and taboos, we are able to somewhat contextualize the mothers' immigrant experience regarding RHE. Although myths were reported, the majority of mothers did not appear to believe them. The most significant taboo reported was sexual intercourse. This in turn led to mothers' overemphasis on abstinence for their daughters. It is also noteworthy that this sample contained mainly African women who overall were highly educated, spoke English, and could adequately navigate life in the U.S. It is unclear what the results would be if we were to examine African immigrant women with less achievements in these areas.

  19. Communicate science: an example of food related hands-on laboratory approach

    Science.gov (United States)

    D'Addezio, Giuliana; Marsili, Antonella; Vallocchia, Massimiliano

    2014-05-01

    The Laboratorio Didattica e Divulgazione Scientifica of the Istituto Nazionale di Geofisica e Vulcanologia (INGV's Educational and Outreach Laboratory) organized activity with kids to convey scientific knowledge and to promote research on Earth Science, focusing on volcanic and seismic hazard. The combination of games and learning in educational activity can be a valuable tool for study of complex phenomena. Hands-on activity may help in engage kids in a learning process through direct participation that significantly improves the learning performance of children. Making learning fun motivate audience to pay attention on and stay focused on the subject. We present the experience of the hand-on laboratory "Laboratorio goloso per bambini curiosi di scienza (a delicious hands-on laboratory for kids curious about science)", performed in Frascati during the 2013 European Researchers' Night, promoted by the European Commission, as part of the program organized by the Laboratorio Didattica e Divulgazione Scientifica in the framework of Associazione Frascati Scienza (http://www.frascatiscienza.it/). The hand-on activity were designed for primary schools to create enjoyable and unusual tools for learning Earth Science. During this activity kids are involved with something related to everyday life, such as food, through manipulation, construction and implementation of simple experiments related to Earth dynamics. Children become familiar with scientific concepts such as composition of the Earth, plates tectonic, earthquakes and seismic waves propagation and experience the effect of earthquakes on buildings, exploring their important implications for seismic hazard. During the activity, composed of several steps, participants were able to learn about Earth inner structure, fragile lithosphere, waves propagations, impact of waves on building ecc.., dealing with eggs, cookies, honey, sugar, polenta, flour, chocolate, candies, liquorice sticks, bread, pudding and sweets. The

  20. RELATIVE EFFICACY OF HUMAN SOCIAL INTERACTION AND FOOD AS REINFORCERS FOR DOMESTIC DOGS AND HAND-REARED WOLVES

    Science.gov (United States)

    Feuerbacher, Erica N; Wynne, Clive D. L

    2012-01-01

    Despite the intimate relationship dogs share with humans in Western society, we know relatively little about the variables that produce and maintain dog social behavior towards humans. One possibility is that human social interaction is itself a reinforcer for dog behavior. As an initial assessment of the variables that might maintain dog social behavior, we compared the relative efficacy of brief human social interaction to a small piece of food as a reinforcer for an arbitrary response (nose touch). We investigated this in three populations of canids: shelter dogs, owned dogs, and hand-reared wolves. Across all three canid populations, brief social interaction was a relatively ineffective reinforcer compared to food for most canids, producing lower responding and longer latencies than food. PMID:22851794

  1. Culture-Laden Imports: International Market Entry and Cultural Taboos

    Directory of Open Access Journals (Sweden)

    Brice William David

    2016-06-01

    Full Text Available This empirical study investigates American market responses to a Spanish product that is strongly culture-laden and may violate cultural taboos. Surveys were conducted in two contrasting US universities in Arkansas and California. Contrasting student majors were also chosen: Art and Business. The product is a life-sized baby doll, designed to be breast-fed rather than bottle-fed, which highlights the benefits and normality of breast-feeding babies. Although this product is popular in its original European market, US media accounts suggested strongly negative morality-based American reactions. This study found a strong overall non-acceptance of this product in all groups, but with significant differences between groups. Results quantify the market reaction and illuminate its cultural basis by comparing responses between two culturally different regions, two contrasting college majors, different genders, and different ethnicities. In doing so, this study helps to break new ground in the international marketing of culture-laden products.

  2. SaniTwice: a novel approach to hand hygiene for reducing bacterial contamination on hands when soap and water are unavailable.

    Science.gov (United States)

    Edmonds, Sarah L; Mann, James; McCormack, Robert R; Macinga, David R; Fricker, Christopher M; Arbogast, James W; Dolan, Michael J

    2010-12-01

    The risk of inadequate hand hygiene in food handling settings is exacerbated when water is limited or unavailable, thereby making washing with soap and water difficult. The SaniTwice method involves application of excess alcohol-based hand sanitizer (ABHS), hand "washing" for 15 s, and thorough cleaning with paper towels while hands are still wet, followed by a standard application of ABHS. This study investigated the effectiveness of the SaniTwice methodology as an alternative to hand washing for cleaning and removal of microorganisms. On hands moderately soiled with beef broth containing Escherichia coli (ATCC 11229), washing with a nonantimicrobial hand washing product achieved a 2.86 (±0.64)-log reduction in microbial contamination compared with the baseline, whereas the SaniTwice method with 62 % ethanol (EtOH) gel, 62 % EtOH foam, and 70 % EtOH advanced formula gel achieved reductions of 2.64 ± 0.89, 3.64 ± 0.57, and 4.61 ± 0.33 log units, respectively. When hands were heavily soiled from handling raw hamburger containing E. coli, washing with nonantimicrobial hand washing product and antimicrobial hand washing product achieved reductions of 2.65 ± 0.33 and 2.69 ± 0.32 log units, respectively, whereas SaniTwice with 62 % EtOH foam, 70 % EtOH gel, and 70 % EtOH advanced formula gel achieved reductions of 2.87 ± 0.42, 2.99 ± 0.51, and 3.92 ± 0.65 log units, respectively. These results clearly demonstrate that the in vivo antibacterial efficacy of the SaniTwice regimen with various ABHS is equivalent to or exceeds that of the standard hand washing approach as specified in the U.S. Food and Drug Administration Food Code. Implementation of the SaniTwice regimen in food handling settings with limited water availability should significantly reduce the risk of foodborne infections resulting from inadequate hand hygiene.

  3. [Street food: analysis of hygienic and sanitary conditions of food handlers].

    Science.gov (United States)

    de Souza, Giovanna Carbonera; dos Santos, Celso Tadeu Barbosa; Andrade, Anderson Assunção; Alves, Luciene

    2015-08-01

    The consumption of street food is an economical and practical alternative for the population. However, concerns regarding the safety of these foods are increasing. Thus, this study aimed to analyze the hygienic and sanitary conditions of the street food trade in Uberaba in the State of Minas Gerais. For this purpose, 30 street vending sites were evaluated using a structured questionnaire and microbiological analysis of food handlers' hands and food contact recipients and surfaces. The findings showed low adequacy of street food regarding hand hygiene and food contact surfaces. With respect to surfaces, the results for mesophilic aerobic microorganisms revealed that only 23.3% had satisfactory sanitary conditions. The level of contamination of hands by fecal thermotolerant coliforms and/or Coagulase positive Staphylococci was unsatisfactory in approximately 47% of food handlers. The conclusion drawn is that the hygienic and sanitary conditions of food handlers in Uberaba are poor. It is therefore necessary to adopt effective and permanent training programs on food safety for food handlers urgently.

  4. 'Please, sir, can I have some more?' Food, lifestyle, diets: respect and moral responsibility.

    Science.gov (United States)

    de Beaufort, Inez

    2014-04-01

    This article is about respect for food, responsibility for lifestyle and diet and responsibility for those who suffer from lack of food. After some general reflections on food, feasts, flatulence, taboos and waste, I argue that we have a responsibility to live a healthy lifestyle, but that there are also morally good reasons for taking risks with our health as we cherish other goals and values. Then I discuss situations, using the example of obesity, in which people are not free to choose their lifestyle. Governments and doctors have responsibilities in enabling people to chose healthy eating habits, e.g. by facilitating access to healthy foods and by criticizing scientifically unfounded weight loss diets. I continue to defend that we need to respect food and those who prepare it, and that we have a moral responsibility to contribute to the solution of the food gap in the world. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. 21 CFR 872.4565 - Dental hand instrument.

    Science.gov (United States)

    2010-04-01

    ... chisel, endodontic broach, dental wax carver, endodontic pulp canal file, hand instrument for calculus... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Dental hand instrument. 872.4565 Section 872.4565...) MEDICAL DEVICES DENTAL DEVICES Surgical Devices § 872.4565 Dental hand instrument. (a) Identification. A...

  6. Hand use and gestural communication in chimpanzees (Pan troglodytes).

    Science.gov (United States)

    Hopkins, W D; Leavens, D A

    1998-03-01

    Hand use in gestural communication was examined in 115 captive chimpanzees (Pan troglodytes). Hand use was measured in subjects while they gestured to food placed out of their reach. The distribution of hand use was examined in relation to sex, age, rearing history, gesture type, and whether the subjects vocalized while gesturing. Overall, significantly more chimpanzees, especially females and adults, gestured with their right than with their left hand. Foods begs were more lateralized to the right hand than pointing, and a greater prevalence of right-hand gesturing was found in subjects who simultaneously vocalized than those who did not. Taken together, these data suggest that referential, intentional communicative behaviors, in the form of gestures, are lateralized to the left hemisphere in chimpanzees.

  7. Learning can be all Fun and Games: Constructing and Utilizing a Biology Taboo Wiktionary to Enhance Student Learning in an Introductory Biology Course

    Directory of Open Access Journals (Sweden)

    Jeffrey T. Olimpo

    2010-10-01

    Full Text Available Most introductory courses in the biological sciences are inherently content-dense and rich with jargon—jargon that is often confusing and nonsensical to novice students. These characteristics present an additional paradox to instructors, who strive to achieve a balance between simply promoting passive, rote memorization of facts and engaging students in developing true, concrete understanding of the terminology. To address these concerns, we developed and implemented a Biology Taboo Wiktionary that provided students with an interactive opportunity to review and describe concepts they had encountered during their first semester of introductory biology. However, much like the traditional Taboo game, the rules were such that students could not use obvious terms to detail the main term. It was our belief that if the student could synthesize a thoughtful, scientific explanation of the term under these conditions, he or she demonstrated a true understanding of the conceptual context and meaning of the term.

  8. Outbreaks where food workers have been implicated in the spread of foodborne disease. Part 11. Use of antiseptics and sanitizers in community settings and issues of hand hygiene compliance in health care and food industries.

    Science.gov (United States)

    Todd, Ewen C D; Greig, Judy D; Michaels, Barry S; Bartleson, Charles A; Smith, Debra; Holah, John

    2010-12-01

    Hand washing with soap is a practice that has long been recognized as a major barrier to the spread of disease in food production, preparation, and service and in health care settings, including hospitals, child care centers, and elder care facilities. Many of these settings present multiple opportunities for spread of pathogens within at-risk populations, and extra vigilance must be applied. Unfortunately, hand hygiene is not always carried out effectively, and both enteric and respiratory diseases are easily spread in these environments. Where water is limited or frequent hand hygiene is required on a daily basis, such as for many patients in hospitals and astronauts in space travel, instant sanitizers or sanitary wipes are thought to be an effective way of preventing contamination and spread of organisms among coworkers and others. Most concerns regarding compliance are associated with the health care field, but the food industry also must be considered. Specific reasons for not washing hands at appropriate times are laziness, time pressure, inadequate facilities and supplies, lack of accountability, and lack of involvement by companies, managers, and workers in supporting proper hand washing. To facilitate improvements in hand hygiene, measurement of compliant and noncompliant actions is necessary before implementing any procedural changes. Training alone is not sufficient for long-lasting improvement. Multiactivity strategies also must include modification of the organization culture to encourage safe hygienic practices, motivation of employees willing to use peer pressure on noncompliant coworkers, a reward and/or penalty system, and an operational design that facilitates regular hand hygiene.

  9. Agreed but not preferred: expert views on taboo options for biodiversity conservation, given climate change.

    Science.gov (United States)

    Hagerman, Shannon M; Satterfield, Terre

    2014-04-01

    Recent research indicates increasing openness among conservation experts toward a set of previously controversial proposals for biodiversity protection. These include actions such as assisted migration, and the application of climate-change-informed triage principles for decision-making (e.g., forgoing attention to target species deemed no longer viable). Little is known however, about the levels of expert agreement across different conservation adaptation actions, or the preferences that may come to shape policy recommendations. In this paper, we report findings from a web-based survey of biodiversity experts that assessed: (1) perceived risks of climate change (and other drivers) to biodiversity, (2) relative importance of different conservation goals, (3) levels of agreement/disagreement with the potential necessity of unconventional-taboo actions and approaches including affective evaluations of these, (4) preferences regarding the most important adaptation action for biodiversity, and (5) perceived barriers and strategic considerations regarding implementing adaptation initiatives. We found widespread agreement with a set of previously contentious approaches and actions, including the need for frameworks for prioritization and decision-making that take expected losses and emerging novel ecosystems into consideration. Simultaneously, this survey found enduring preferences for conventional actions (such as protected areas) as the most important policy action, and negative affective responses toward more interventionist proposals. We argue that expert views are converging on agreement across a set of taboo components in ways that differ from earlier published positions, and that these views are tempered by preferences for existing conventional actions and discomfort toward interventionist options. We discuss these findings in the context of anticipating some of the likely contours of future conservation debates. Lastly, we underscore the critical need for

  10. Hands-on Humidity.

    Science.gov (United States)

    Pankiewicz, Philip R.

    1992-01-01

    Presents five hands-on activities that allow students to detect, measure, reduce, and eliminate moisture. Students make a humidity detector and a hygrometer, examine the effects of moisture on different substances, calculate the percent of water in a given food, and examine the absorption potential of different desiccants. (MDH)

  11. New food policy

    DEFF Research Database (Denmark)

    Christensen, Tove; Andersen, Lill

    The urbanisation, technical changes, and the industrialisation of the food systems on one hand and increased income and changes in lifestyles on the other hand transform the way food is produced, marketed and consumed - those changes call for changes in the nature of food policy. Concerns over food...... safety have become an important driver of reform of food policy. In particular, the BSE crisis in 1996 had a significant impact on the formulation of a change in food safety policy in the EU. The White Paper on Food Safety was prepared by the EU commision as a response to the BSE scandal as the EU felt...... a need for restablishing public confidence in its food supply, its food science, its laws and its food control. In addition, the White Paper on Food Safety points towards a farm to fork policy in that 'as the food production chain is becoming increasingly complex, the health of consumers can ony...

  12. In Search of the Nuclear Taboo. Past, Present, and Future

    International Nuclear Information System (INIS)

    Potter, W.C.

    2010-01-01

    One of the most puzzling - if positive - phenomena of the past half century is the non-use of nuclear weapons. The puzzle relates to the absence of use despite the demonstrated technical effectiveness of the weapon, the enormous size of nuclear weapons stockpiles globally, the spread of nuclear weapons to states in most regions of the world, the centrality of nuclear weapons in the strategic doctrines and operational war plans of a growing number of states with very different cultures, political systems, and military traditions, and the observation of the tradition of non-use despite the lack of international legal prohibitions - unlike those in place with respect to chemical and biological weapons. This essay seeks to probe the underpinnings of nuclear weapons restraint, the strength and durability of the so-called nuclear 'taboo' - especially in light of the rise of non-states actors who covet nuclear weapons for purposes other than deterrence - and the most likely paths by which existing restraints might be breached, broken, or dissolved. Particular emphasis is placed on alternative futures as a number of other studies, including several important new volumes, have explored in depth the sources of non-use. (author)

  13. In Search of the Nuclear Taboo. Past, Present, and Future

    Energy Technology Data Exchange (ETDEWEB)

    Potter, W.C.

    2010-07-01

    One of the most puzzling - if positive - phenomena of the past half century is the non-use of nuclear weapons. The puzzle relates to the absence of use despite the demonstrated technical effectiveness of the weapon, the enormous size of nuclear weapons stockpiles globally, the spread of nuclear weapons to states in most regions of the world, the centrality of nuclear weapons in the strategic doctrines and operational war plans of a growing number of states with very different cultures, political systems, and military traditions, and the observation of the tradition of non-use despite the lack of international legal prohibitions - unlike those in place with respect to chemical and biological weapons. This essay seeks to probe the underpinnings of nuclear weapons restraint, the strength and durability of the so-called nuclear 'taboo' - especially in light of the rise of non-states actors who covet nuclear weapons for purposes other than deterrence - and the most likely paths by which existing restraints might be breached, broken, or dissolved. Particular emphasis is placed on alternative futures as a number of other studies, including several important new volumes, have explored in depth the sources of non-use. (author)

  14. Efficacy of an extended theory of planned behaviour model for predicting caterers' hand hygiene practices.

    Science.gov (United States)

    Clayton, Deborah A; Griffith, Christopher J

    2008-04-01

    The main aim of this study was to determine the factors which influence caterers' hand hygiene practices using social cognitive theory. One hundred and fifteen food handlers from 29 catering businesses were observed carrying out 31,050 food preparation actions in their workplace. Caterers subsequently completed the Hand Hygiene Instrument (HHI), which ascertained attitudes towards hand hygiene using constructs from the Theory of Planned Behaviour (TPB) and the Health Belief Model. The TPB provided a useful framework for understanding caterers' implementation of hand hygiene practices, explaining 34% of the variance in hand hygiene malpractices (p behavioural control and intention (p food safety culture.

  15. Who is Willing to Sacrifice Sacred Values for Money and Social Status? Gender Differences in Reactions to Taboo Trade-offs

    OpenAIRE

    Kennedy, Jessica A.; Kray, Laura J.

    2012-01-01

    Women select into top business degree programs at a lower rate than men and are underrepresented in high-ranking positions in business organizations. We examined taboo trade-off aversion as one possible explanation for these patterns. In Study 1, we found that women implicitly associated business with immorality more than men did. In Study 2, when reading of decisions that compromised ethical values for social status and monetary gains, women reported feeling more moral outrage and perceived ...

  16. [Food habits and culture factors in pregnant adolescents].

    Science.gov (United States)

    Herrera-Suárez, Claudia Carolina; Vásquez-Garibay, Edgar M; Romero-Velarde, Enrique; Romo-Huerta, Hiliana P; García De Alba García, Javier E; Troyo-Sanromán, Rogelio

    2008-03-01

    The purpose of this study was to identify the food habits of pregnant adolescents and their perception about which, of her cultural concepts, have higher influence. 54 subjects between 12 and 19 years old from Guadalajara City were included and socioeconomic, dietetic data, as food frequency consumption and cultural concepts about feeding were also explored. Chi square was used for identifying association between variables. The fat intake was lower in late vs. Early and middle stage of adolescence (57 vs. 71 g/d, p = 0.05). The iron, calcium and zinc intake was also deficient in the early/middle stage; meanwhile, the folic acid consumption was very low in the late stage of adolescence. Corn tortillas were the most consumed cereal and food (93-96%); junk food and sodas (62 and 55%) prevailed in the early/middle stage. About local costumes, "tacos", "pozole" and burgers were the most referred (74.1%). They also mentioned that fat (36.7%), junk food (30%), chili (26.7%), sodas (23.3%), processed meals (26.7%) and salt (10%) were harmful. They also believed that vegetables (77%), fruits (60 %), milk (21%), broths (17%), and meat (12.5%) were beneficial; and, 96% considered that chicken and bean broths were nutritious (myth). There were some prohibited foods (taboos) during pregnancy: chili (48%), junk food (20%), and salt (16%). Prejudices were more common among later adolescents (60.9%) (p = 0.03). The erratic food habits and the conceptual confusion of these adolescents cause a low intake of nutrients and place them in a nutritional risk.

  17. Food restrictions during pregnancy among Indigenous Temiar women in peninsular Malaysia.

    Science.gov (United States)

    Sharifah Zahhura, S A; Nilan, P; Germov, J

    2012-08-01

    A qualitative comparative case study was conducted to compare and contrast food taboos and avoidance practices during pregnancy among Orang Asli or indigenous Temiar women in four distinct locations that represent different lifestyle experiences and cultural practices. Through snowballing sampling, a total of 38 participants took part in five focus groups: one group each in Pos Simpor and Pos Tohoi in Kelantan state, one group in Batu 12, Gombak in Selangor state, and two groups in a regroupment scheme (RPSOA) in Kuala Betis, Kelantan. All the transcripts were coded, categorised and 'thematised' using the software package for handling qualitative data, NVivo 8. Variant food prohibitions were recorded among the Temiar women residing in different locations, which differ in food sources and ways of obtaining food. Consumption of seventeen types of food items was prohibited for a pregnant Temiar woman and her husband during the prenatal period. Fear of difficulties during labour and delivery, convulsions or sawan, harming the baby (such as foetal malformation), and twin pregnancy seemed to trigger many food proscriptions for the pregnant Temiar women, most of which have been passed on from generation to generation. The findings of this study confirm that beliefs about food restrictions are strong among those Temiar living a traditional lifestyle. However, those who have adopted a more modern lifestyle also preserve them to some extent.

  18. Taste the feeling or feel the tasting: Tactile exposure to food texture promotes food acceptance.

    Science.gov (United States)

    Nederkoorn, Chantal; Theiβen, Julia; Tummers, Michelle; Roefs, Anne

    2018-01-01

    The texture of food can be a reason why children reject it: It matters if food is crispy, slimy, smooth or has pips and bits in it. In general, mere exposure is the best method to increase acceptance of food: becoming more familiar with a food by repeated exposure increases liking for it. However, exposure to texture can be difficult, as children can be reluctant to try tasting it. In the current study, it is tested if acceptance of a food with a specific texture is improved after exposure to the feel of it, with hands only. Sixty-six children (between 3 and 10 years old) were randomly assigned to either the exposure or control condition. In the exposure condition, children played with an colourless and odourless jelly with their hands and in the control group, children played a board game. Afterwards, children were asked to taste 3 desserts (in balanced order): smooth strawberry yoghurt, strawberry yoghurt with pieces and strawberry jelly. Results showed that the children in the exposure condition ate specifically more of the jelly dessert - the texture of which they had been pre-exposed to - compared to the children in control condition. No group differences were found for the other two desserts. The results imply that feeling the texture of a food with hands increases the acceptance of food with the same texture. Playing with food with hands seems therefore be a first step in getting familiar with food and might help to increase variety of food intake. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Safety of vendor-prepared foods: evaluation of 10 processing mobile food vendors in Manhattan.

    Science.gov (United States)

    Burt, Bryan M; Volel, Caroline; Finkel, Madelon

    2003-01-01

    Unsanitary food handling is a major public health hazard. There are over 4,100 mobile food vendors operating in New York City, and of these, approximately forty percent are processing vendors--mobile food units on which potentially hazardous food products are handled, prepared, or processed. This pilot study assesses the food handling practices of 10 processing mobile food vendors operating in a 38-block area of midtown Manhattan (New York City) from 43rd Street to 62nd Street between Madison and Sixth Avenues, and compares them to regulations stipulated in the New York City Health Code. Ten processing mobile food vendors located in midtown Manhattan were observed for a period of 20 minutes each. Unsanitary food handling practices, food storage at potentially unsafe temperatures, and food contamination with uncooked meat or poultry were recorded. Over half of all vendors (67%) were found to contact served foods with bare hands. Four vendors were observed vending with visibly dirty hands or gloves and no vendor once washed his or her hands or changed gloves in the 20-minute observation period. Seven vendors had previously cooked meat products stored at unsafe temperatures on non-heating or non-cooking portions of the vendor cart for the duration of the observation. Four vendors were observed to contaminate served foods with uncooked meat or poultry. Each of these actions violates the New York City Code of Health and potentially jeopardizes the safety of these vendor-prepared foods. More stringent adherence to food safety regulations should be promoted by the New York City Department of Health.

  20. Effectiveness of a nonrinse, alcohol-free antiseptic hand wash.

    Science.gov (United States)

    Moadab, A; Rupley, K F; Wadhams, P

    2001-06-01

    This study evaluated the efficacy of a novel surfactant, allantoin, and benzalkonium chloride hand sanitizer using the US Food and Drug Administration's method for testing antiseptic hand washes that podiatric physicians and other health-care personnel use. The alcohol-free product, HandClens, was compared with an alcohol-based product, Purell. Independent researchers from the California College of Podiatric Medicine conducted the study using 40 volunteer students from the class of 2001. The results show that HandClens outperformed Purell and met the regulatory requirements for a hand sanitizer. Purell failed as an antimicrobial hand wash and was less effective than a control soap used in the study.

  1. Review of Black Soldier Fly (Hermetia illucens) as Animal Feed and Human Food.

    Science.gov (United States)

    Wang, Yu-Shiang; Shelomi, Matan

    2017-10-18

    Food futurists accept that sustainability-minded humanity will increasingly incorporate insects as alternative protein. The most studied and easily reared species are not necessarily the most sustainable, acceptable, or delicious. Here, we review the literature on the black soldier fly, Hermetia illucens, which is capable of efficiently converting a wide variety of organic materials, from food waste to manure, into insect biomass. They can be grown and harvested without dedicated facilities and are not pestiferous. Their larvae are 42% crude protein and 29% fat, although they are higher in saturated fats than most insects. They do not concentrate pesticides or mycotoxins. They are already grown and recommended for use as animal feed, but with regional legal restrictions on how this is done. For commercial use in human foods, larvae could potentially be milled and converted into a textured protein with a strong flavor. Their biggest advantage over other insects is their ability to convert waste into food, generating value and closing nutrient loops as they reduce pollution and costs. This general advantage is also their greatest disadvantage, for the social stigmas and legal prohibitions against eating organisms that eat waste are added to extant taboos facing insect consumption.

  2. Assessment of food safety practices of food service food handlers (risk assessment data): testing a communication intervention (evaluation of tools).

    Science.gov (United States)

    Chapman, Benjamin; Eversley, Tiffany; Fillion, Katie; Maclaurin, Tanya; Powell, Douglas

    2010-06-01

    Globally, foodborne illness affects an estimated 30% of individuals annually. Meals prepared outside of the home are a risk factor for acquiring foodborne illness and have been implicated in up to 70% of traced outbreaks. The Centers for Disease Control and Prevention has called on food safety communicators to design new methods and messages aimed at increasing food safety risk-reduction practices from farm to fork. Food safety infosheets, a novel communication tool designed to appeal to food handlers and compel behavior change, were evaluated. Food safety infosheets were provided weekly to food handlers in working food service operations for 7 weeks. It was hypothesized that through the posting of food safety infosheets in highly visible locations, such as kitchen work areas and hand washing stations, that safe food handling behaviors of food service staff could be positively influenced. Using video observation, food handlers (n = 47) in eight food service operations were observed for a total of 348 h (pre- and postintervention combined). After the food safety infosheets were introduced, food handlers demonstrated a significant increase (6.7%, P < 0.05, 95% confidence interval) in mean hand washing attempts, and a significant reduction in indirect cross-contamination events (19.6%, P < 0.05, 95% confidence interval). Results of the research demonstrate that posting food safety infosheets is an effective intervention tool that positively influences the food safety behaviors of food handlers.

  3. Occupational food-related hand dermatoses seen over a 10-year period

    DEFF Research Database (Denmark)

    Vester, Lotte; Thyssen, Jacob P; Menné, Torkil

    2012-01-01

    . A suggestion for diagnostic criteria is presented. Frequent risk occupations were cooking in restaurants, baking, and kitchen work. Substantially more patients reacted in skin prick testing with fresh foods than with food extracts. Conclusion. Protein contact dermatitis is a frequent disorder among patients...... who professionally handle foods, and should be considered to be a distinct clinical entity. When diagnosing protein contact dermatitis and in other food-related skin prick testing procedures, it is important to include fresh foods....

  4. Food Taxes: A New Holy Grail?

    Directory of Open Access Journals (Sweden)

    Ignaas Devisch

    2013-01-01

    Full Text Available In an effort to reduce the growing prevalence of overweight and obesity, food taxes have been introduced in several European countries, the so-called ‘obesitax’. As yet little evidence is at hand, policy measures are being taken to counterweight the consumption of unhealthy food or the increasing diet-related diseases. Several questions need to be discussed, starting from a general perspective: can food taxes become an appropriate and just policy measure to reduce overweight and obesity and therefore increase consumer’s health? The implementation of an effective and fair food tax is an exercise riddled with uncertainty. Not only is there a need for evidence on the health and economic impact of food taxes, we also have to think about a conceptual and ethical discussion concerning the balance between health imperatives and public health on the one hand, and social and ethical standards on the other hand.

  5. Taboo Icons: The Bodily Photography of Andres Serrano

    Directory of Open Access Journals (Sweden)

    Tyler Shine

    2015-08-01

    Full Text Available   Normal 0 false false false EN-US JA X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:Verdana;} Andres Serrano’s photography is often dismissed as being shocking for the sake of being shocking. His infamous photograph Piss Christ (1987 is the oft-cited example at the center of the National Endowment for the Arts controversies during the Culture Wars of the 1980s and 1990s. I return to Piss Christ as a way to expand the interpretative scope of Serrano’s early photographs, which I call “taboo icons” because of their ambiguity and ability to crisscross symbolic boundaries in the unstable space between sacred and profane, thus making his images both powerful and potentially dangerous. Building upon previous scholarship that draws connections between modern and early modern aesthetic practices, I look to the material practices of Christianity in medieval Europe characterized by a sophisticated visual culture that mixed both the physical and the spiritual. The intensifying rejection and reverence of matter resulted in divergent responses, yet the contradictory nature of matter remained central to the ideological beliefs of Christianity where the doctrines of Creation, Incarnation, and Resurrection are at its core. Serrano’s visceral photographs are emphatically material and can productively be read vis-à-vis medieval visual culture. In doing so, this reading changes the narrow perception of Serrano’s early photographs and provides an alternative understanding of his artistic project that reinserts religion into contemporary American art discourse.

  6. Quantifying the effect of hand wash duration, soap use, ground beef debris, and drying methods on the removal of Enterobacter aerogenes on hands.

    Science.gov (United States)

    Jensen, Dane A; Danyluk, Michelle D; Harris, Linda J; Schaffner, Donald W

    2015-04-01

    Hand washing is recognized as a crucial step in preventing foodborne disease transmission by mitigating crosscontamination among hands, surfaces, and foods. This research was undertaken to establish the importance of several keys factors (soap, soil, time, and drying method) in reducing microorganisms during hand washing. A nonpathogenic nalidixic acid-resistant Enterobacter aerogenes surrogate for Salmonella was used to assess the efficacy of using soap or no soap for 5 or 20 s on hands with or without ground beef debris and drying with paper towel or air. Each experiment consisted of 20 replicates, each from a different individual with ∼ 6 log CFU/ml E. aerogenes on their hands. A reduction of 1.0 ± 0.4 and 1.7 ± 0.8 log CFU of E. aerogenes was observed for a 5-s wash with no soap and a 20-s wash with soap, respectively. When there was no debris on the hands, there was no significant difference between washing with and without soap for 20 s (P > 0.05). Likewise, there was no significant difference in the reductions achieved when washing without soap, whether or not debris was on the hands (P > 0.05). A significantly greater reduction (P soap when there was ground beef debris on the hands. The greatest difference (1.1 log CFU greater average reduction) in effectiveness occurred when ground beef debris was on the hands and a 20-s wash with water was compared with a 20-s wash with soap. Significantly greater (P 4.0 log CFU per towel) when hands are highly contaminated. Our results support future quantitative microbial risk assessments needed to effectively manage risks of foodborne illness in which food workers' hands are a primary cause.

  7. Bacterial Contamination of Hands Increases Risk of Cross-Contamination among Low-Income Puerto Rican Meal Preparers

    Science.gov (United States)

    Dharod, Jigna Morarji; Paciello, Stefania; Bermudez-Millan, Angela; Venkitanarayanan, Kumar; Damio, Grace; Perez-Escamilla, Rafael

    2009-01-01

    Objective: To examine the association of microbial contamination of the meal preparer's hands with microbial status of food and kitchen/utensil surfaces during home preparation of a "Chicken and Salad" meal. Design and Setting: Observational home food safety assessment. Before starting meal preparation, participants' hands were tested to…

  8. Review of Black Soldier Fly (Hermetia illucens as Animal Feed and Human Food

    Directory of Open Access Journals (Sweden)

    Yu-Shiang Wang

    2017-10-01

    Full Text Available Food futurists accept that sustainability-minded humanity will increasingly incorporate insects as alternative protein. The most studied and easily reared species are not necessarily the most sustainable, acceptable, or delicious. Here, we review the literature on the black soldier fly, Hermetia illucens, which is capable of efficiently converting a wide variety of organic materials, from food waste to manure, into insect biomass. They can be grown and harvested without dedicated facilities and are not pestiferous. Their larvae are 42% crude protein and 29% fat, although they are higher in saturated fats than most insects. They do not concentrate pesticides or mycotoxins. They are already grown and recommended for use as animal feed, but with regional legal restrictions on how this is done. For commercial use in human foods, larvae could potentially be milled and converted into a textured protein with a strong flavor. Their biggest advantage over other insects is their ability to convert waste into food, generating value and closing nutrient loops as they reduce pollution and costs. This general advantage is also their greatest disadvantage, for the social stigmas and legal prohibitions against eating organisms that eat waste are added to extant taboos facing insect consumption.

  9. Influence of gender roles and rising food prices on poor, pregnant women's eating and food provisioning practices in Dhaka, Bangladesh.

    Science.gov (United States)

    Levay, Adrienne V; Mumtaz, Zubia; Faiz Rashid, Sabina; Willows, Noreen

    2013-09-26

    Maternal malnutrition in Bangladesh is a persistent health issue and is the product of a number of complex factors, including adherence to food 'taboos' and a patriarchal gender order that limits women's mobility and decision-making. The recent global food price crisis is also negatively impacting poor pregnant women's access to food. It is believed that those who are most acutely affected by rising food prices are the urban poor. While there is an abundance of useful quantitative research centered on maternal nutrition and food insecurity measurements in Bangladesh, missing is an understanding of how food insecurity is experienced by people who are most vulnerable, the urban ultra-poor. In particular, little is known of the lived experience of food insecurity among pregnant women in this context. This research investigated these lived experiences by exploring food provisioning strategies of urban, ultra-poor, pregnant women. This knowledge is important as discussions surrounding the creation of new development goals are currently underway. Using a focused-ethnographic approach, household food provisioning experiences were explored. Data from participant observation, a focus group discussion and semi-structured interviews were collected in an urban slum in Dhaka, Bangladesh. Interviews were undertaken with 28 participants including 12 pregnant women and new mothers, two husbands, nine non-pregnant women, and five health care workers. The key findings are: 1) women were aware of the importance of good nutrition and demonstrated accurate, biomedically-based knowledge of healthy eating practices during pregnancy; 2) the normative gender rules that have traditionally constrained women's access to nutritional resources are relaxing in the urban setting; however 3) women are challenged in accessing adequate quality and quantities of food due to the increase in food prices at the market. Rising food prices and resultant food insecurity due to insufficient incomes are

  10. A unified framework for developing effective hygiene procedures for hands, environmental surfaces and laundry in healthcare, domestic, food handling and other settings

    Science.gov (United States)

    Bloomfield, Sally F.; Carling, Philip C.; Exner, Martin

    2017-01-01

    Hygiene procedures for hands, surfaces and fabrics are central to preventing spread of infection in settings including healthcare, food production, catering, agriculture, public settings, and home and everyday life. They are used in situations including hand hygiene, clinical procedures, decontamination of environmental surfaces, respiratory hygiene, food handling, laundry hygiene, toilet hygiene and so on. Although the principles are common to all, approaches currently used in different settings are inconsistent. A concern is the use of inconsistent terminology which is misleading, especially to people we need to communicate with such as the public or cleaning professionals. This paper reviews the data on current approaches, alongside new insights to developing hygiene procedures. Using this data, we propose a more scientifically-grounded framework for developing procedures that maximize protection against infection, based on consistent principles and terminology, and applicable across all settings. A key feature is use of test models which assess the state of surfaces after treatment rather than product performance alone. This allows procedures that rely on removal of microbes to be compared with those employing chemical or thermal inactivation. This makes it possible to ensure that a consistent “safety target level” is achieved regardless of the type of procedure used, and allows us deliver maximum health benefit whilst ensuring prudent usage of antimicrobial agents, detergents, water and energy. PMID:28670508

  11. Food health law

    DEFF Research Database (Denmark)

    Edinger, Wieke Willemijn Huizing

    2014-01-01

    risks to human health of foods with, e.g., negative nutritional features. While EU food safety legislation seems successful in preventing food-borne illnesses, public focus has shifted to the growing prevalence of lifestyle-related illnesses. There is convincing scientific evidence of a correlation...... between obesity and non-communicable diseases, on the one hand, and unhealthy food on the other. The EU has taken initiatives to stop this development, but these are directed at guiding consumer choice rather than at regulating foods from the point of view of their composition and nutritional value...

  12. Tabus sexuais entre professores e alunos Sexual taboos among teachers and students

    Directory of Open Access Journals (Sweden)

    Antônio Zuin

    2008-08-01

    Full Text Available O poder da sexualidade nas relações entre professores e alunos é tão intenso quanto o esforço feito pelos agentes educacionais em negá-lo. O termo tabu representa a exata designação do que tal terminologia suscita: algo misterioso e, principalmente, proibido. De fato, a questão sexual entre professores e alunos concerne a uma esfera tão proibitiva que sequer é mencionada, haja vista a escassez de pesquisas que versam a esse respeito. Daí o objetivo deste artigo, ou seja, analisar a ambivalência dos sentimentos de amor e de ódio que se objetivam na sexualidade existente entre professores e alunos.The power of sexuality in teacher-student relationships is as intense as the effort made by educational institutions to deny it. The term "taboo"represents the exact designation of what such terminology means: something mysterious and mainly forbidden. In fact, the sexual issue among teachers and students concerns such a forbidding sphere that it is hardly mentioned, which explains the little research that has been carried out in this field. Thus, this paper is aimed at analyzing the ambivalence of feelings of love and hate found in the teacher-student sexuality.

  13. Genotypes and enterotoxicity of Staphylococcus aureus isolated from the hands and nasal cavities of flight-catering employees.

    Science.gov (United States)

    Hatakka, M; Björkroth, K J; Asplund, K; Mäki-Petäys, N; Korkeala, H J

    2000-11-01

    Hand and nasal samples of flight-catering staff were collected from 1995 to 1997 to find employees carrying Staphylococcus aureus. Altogether 153 hand samples and 136 nose samples were taken. Nasal sampling showed a higher prevalence of S. aureus among food handlers (29%) than hand sampling (9%). A high proportion of the strains (46%) were enterotoxigenic, and a considerable amount of food handlers carried enterotoxigenic S. aureus, 6% and 12% according to hand and nasal sampling, respectively. Pulsed-field gel electrophoresis macrorestriction profiles revealed a total of 32 different types associated with the 35 employees carrying S. aureus. In most cases, the same type colonized both the hand and nose of a person. Despite the wide variety of types found, one strain colonized five persons and the second most common strain was associated with four food handlers. The predominant toxin produced was B, which was produced by the most common strain. The results showed that nasal sampling is a good way to detect S. aureus carriers, whereas hand sampling may fail to reveal carriers. The high proportion of enterotoxigenic strains show that a food handler harboring S. aureus must be considered a potential source of enterotoxigenic strains for airline meals.

  14. Food for Disasters

    Centers for Disease Control (CDC) Podcasts

    2012-07-23

    When disaster strikes, you might not have access to food or water. This podcast discusses types of emergency food supplies you should keep on hand in your emergency kit.  Created: 7/23/2012 by Office of Public Health Preparedness and Response (PHPR).   Date Released: 7/23/2012.

  15. Riqueza: totem e tabu Welth: totem and taboo

    Directory of Open Access Journals (Sweden)

    Antonio David Cattani

    2007-12-01

    Full Text Available As desigualdades socioeconômicas são analisadas considerando-se, habitualmente, apenas o "pólo pobreza" sendo raros os estudos sociológicos sobre as classes abastadas. As dificuldades para as Ciências Sociais se devem a aspectos materiais (falta de acesso aos dados essenciais mas, também, a equivocados problemas deontológicos. A Apresentação resume as contribuições específicas de cada artigo que compõem o dossiê "Riqueza e Desigualdades" destacando que, apesar da diversidade das contribuições e dos referenciais teóricos empregados, eles possuem uma unidade: pôr em evidência dimensões do "pólo riqueza" ocultadas pela ideologia e pelos efeitos de poder. Um dos desafios para a Sociologia é de desmistificar e desmitificar totens e tabus criados em torno da existência material e social das classes ricas que não são auto-referentes e nem auto-suficientes mas que estabelecem relações específicas de exploração e de dominação sobre a estrutura social.Socioeconomic inequalities are usually only analysed in terms of the "pole of poverty", with sociological studies of affluent classes being rare. The difficulties for the Social Sciences are due to material aspects (lack of access to essential data, but also to mistaken deontological problems. The introduction summarizes the specific contributions of each article included in the "Wealth and Inequalities" file emphasizing that, despite the diversity of contributions and theoretical references employed, they all have one common feature of demonstrating the scale of the "pole of wealth" hidden by ideology and the effects of power. One of the challenges faced by Sociology is that of demystifying and demythologising totems and taboos created around the material and social existence of the wealthy classes which are neither self-referential nor self-sufficient, but which establish specific relations of exploitation and domination over the social structure.

  16. Escherichia Coli Food Contamination on Three Type of Food Establishment in South Jakarta, 2003

    OpenAIRE

    I Made Djaja

    2008-01-01

    Food with its nutrient constituencies is important and needed by all biological organisms including human live. On theaters hand through food could transfer some of diseases agent that could cause gastro-intestinal disorder and food intoxication. Food contamination prevalence is still height (by E. coli 65.5%) and diarrhea cases 116.075 in 1995, food out break intoxication 31.919 occur in 1997, and with CFR 0.15%. Prospective study has been done in order to identify the E. coli food contamina...

  17. Motives for consumer choice of traditional food and European food in mainland China.

    Science.gov (United States)

    Wang, Ou; De Steur, Hans; Gellynck, Xavier; Verbeke, Wim

    2015-04-01

    The demand for European (-style) foods in mainland China has been increasing dramatically during the last decade. Nevertheless, European food producers often appear to be not capable to fully exploit this huge market potential, partially due to the competition with traditional (Chinese) foods. This study examines the determinants of mainland Chinese consumers' choice of traditional food and European food. A web-based survey was administered with 541 consumers from two cities: Shanghai and Xi'an. Thereby, the Food Choice Motives model, predominantly used thus far in a European or developed context, is applied to mainland China in order to address the lack of knowledge on food motives of its consumer market and to detect associations between these motives, attitudes, and purchase intentions. Factor analysis resulted in a new Food Choice Motive construct that is considered more appropriate within the context of mainland Chinese consumers, encompassing six dimensions: Health concern, Time or money saving, Sensory appeal, Availability and familiarity, Mood and Food safety concern. Path analysis demonstrated that Time or money saving was negatively associated with attitude toward traditional food on the one hand and purchase intentions toward European food on the other hand. Availability and familiarity had a positive association with attitude toward traditional food. Mood was a positive factor driving attitude toward European food. For both food types, Sensory appeal and Attitude were positively linked to purchase intentions. Furthermore, Mood was negatively linked to the purchase intention toward traditional food in Shanghai. Food safety concern was positively associated with attitudes toward traditional food in Xi'an. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Food for tourists

    DEFF Research Database (Denmark)

    Hjalager, Anne-Mette; Corigliano, Magda Antolioli

    Eating is a physical necessity, but catering services and food image are also very important ingredients of cultural tourism. Food and tourism are increasingly being combined, e.g. in agri-tourism, wine tours and the sale of food products as souvenirs. However, as this paper illustrates......, the development and standards of food for tourists are determined not by tourism policies, but by national economic, agricultural and food policies. A comparison between Denmark and Italy illustrates core elements in food cultures. Particularly in Denmark, food production is a major economic activity......, and the power of the agricultural and food processing industries has in many cases severely compromised the quality image. In Italy, on the other hand, food policies and traditions, which give a high priority to freshness, allow consumers to stay in control of food quality to a much larger extent than...

  19. Hygienic status assessment of dish washing waters, utensils, hands ...

    African Journals Online (AJOL)

    Hygienic status assessment of dish washing waters, utensils, hands and pieces of money from street food processing sites in Ouagadougou (Burkina Faso). N Barro, AR Bello, A Savadogo, CAT Ouattara, AJ Iiboudo, AS Traoré ...

  20. Optimising mobile phase composition, its flow-rate and column temperature in HPLC using taboo search.

    Science.gov (United States)

    Guillaume, Y C; Peyrin, E

    2000-03-06

    A chemometric methodology is proposed to study the separation of seven p-hydroxybenzoic esters in reversed phase liquid chromatography (RPLC). Fifteen experiments were found to be necessary to find a mathematical model which linked a novel chromatographic response function (CRF) with the column temperature, the water fraction in the mobile phase and its flow rate. The CRF optimum was determined using a new algorithm based on Glover's taboo search (TS). A flow-rate of 0.9 ml min(-1) with a water fraction of 0.64 in the ACN-water mixture and a column temperature of 10 degrees C gave the most efficient separation conditions. The usefulness of TS was compared with the pure random search (PRS) and simplex search (SS). As demonstrated by calculations, the algorithm avoids entrapment in local minima and continues the search to give a near-optimal final solution. Unlike other methods of global optimisation, this procedure is generally applicable, easy to implement, derivative free, conceptually simple and could be used in the future for much more complex optimisation problems.

  1. Development of Food Retailing and Factors Affecting the Competition in Food Retailing

    OpenAIRE

    Serkan Kilic; Gokhan Senol

    2010-01-01

    Retailing is a dynamic and complex sector that offers wide range of products and services to consumers. This sector which includes different types of enterprises, has an important position within the supply chain. Food retailing has also a big potential within retailing sector. On the other hand, an intensive competition exists in food retailing. Taking place in the competitive market, food retailers attempt to gain a competitive advantage against their rivals with their geographic location,...

  2. Tabud ja reeglid. Sissevaateid eesti laagriromaani / Taboos and Rules. Insights into Prison Camp Novels by Estonian Writers

    Directory of Open Access Journals (Sweden)

    Anneli Kõvamees

    2013-12-01

    Full Text Available The article concentrates on Estonian novels depicting Soviet prison camps in the 1940s and 1950s. The goal is to map themes, motifs and characteristics in such novels, concentrating on various taboos and rules in the prison camp environment. For a long time the Soviet prison camp theme was not publicly discussed in Estonia due to political reasons. Texts dealing with prison camps could appear in print only outside the Soviet Union; the way Estonians saw these historical events and hellish experiences were depicted mostly in exile novels. Most notable are the novels by Arved Viirlaid (b. 1922, e.g., Kes tappis Eerik Hormi? (Who Killed Eerik Horm? (1974, Surnud ei loe (The Dead do not Read (1975, Vaim ja ahelad (Mind and Chains (1961. Estonian prison camp novels can be seen as “the literature of testimony”, to use the term by Leona Toker. Dramatic historical events are written down to record the events and to show the inhumane nature of Soviet society. These records of the dramatic past follow certain patterns and create certain self- and hetero-images. A prison camp is a closed territory within a closed territory; prison camps can be seen as small models of Soviet society. Prison camp novels give a detailed view of the environment of the prison camp, its inhabitants and activities. Two central aspects are labour and food; the life of the prisoner whirls around these. The most important thing is to survive, which often leads to moral decline, e.g., stealing, cheating. However, there are lines Estonians do not cross, e.g., cannibalism or homosexual relationships with superiors. Estonians are always depicted as political prisoners (not common criminals and heterosexuals, while Russians are portrayed mainly as criminals and often also as homosexuals. Another important component of the image of the Estonians is their enterprising spirit and ability to manage even under very difficult conditions. Therefore, several oppositions can be identified, e

  3. Food safety knowledge and practice among child caregivers in Ijebu ...

    African Journals Online (AJOL)

    6.7±1.3), poor safety knowledge of changing baby clothing (6.5±1.0), safe food handling and preparation 4.6±0.6, cross contamination and hand washing techniques (4.2±0). They also had poor food safety practice on hand washing practice ...

  4. Radioactivity and foods

    International Nuclear Information System (INIS)

    Olszyna-Marzys, A.E.

    1991-01-01

    The purpose of this article is to describe and contrast two relationships between radiation and food on the one hand, beneficial preservation of food by controlled exposure to ionizing radiation; and, on the other, contamination of food by accidental incorporation of radioactive nuclides within the food itself. In food irradiation, electrons or electromagnetic radiation is used to destroy microorganisms and insects or prevent seed germination. The economic advantages and health benefits of sterilizing food in this manner are clear, and numerous studies have confirmed that under strictly controlled conditions no undesirable changes or induced radioactivity is produced in the irradiated food. An altogether different situation is presented by exposure of food animals and farming areas to radioactive materials, as occurred after the major Soviet nuclear reactor accident at Chernobyl. This article furnishes the basic information needed to understand the nature of food contamination associated with that event and describes the work of international organizations seeking to establish appropriate safe limits for levels of radioactivity in foods

  5. Observational study of food safety practices in retail deli departments.

    Science.gov (United States)

    Lubran, M B; Pouillot, R; Bohm, S; Calvey, E M; Meng, J; Dennis, S

    2010-10-01

    In order to improve the safety of refrigerated ready-to-eat food products prepared at retail deli departments, a better understanding of current practices in these establishments is needed. Food employees in deli departments at six chain and three independent retail establishments in Maryland and Virginia were observed, using notational analysis, as they prepared deli products for sale. The frequency of contact with objects and deli products before sale, hand washing and glove changing during preparation, and equipment, utensil, and surface cleaning and sanitizing was determined. Compliance with the U.S. Food and Drug Administration's 2005 model Food Code recommendations, which must be adopted by the individual state and local jurisdictions that are responsible for directly regulating retail establishments, was also assessed. Observations indicated there were a large number of actions for which hand washing was recommended at independent and chain stores (273 recommended of 1,098 total actions and 439 recommended of 3,073 total actions, respectively). Moreover, 67% (295 of 439) of the actions for which hand washing was recommended at the chain stores and 86% (235 of 273) of those at the independent stores resulted from employees touching non-food contact surfaces prior to handling ready-to-eat food. Compliance with hand washing recommendations was generally low and varied depending on store type with independent stores exhibiting lower compliance than chain stores (5 instances of compliance for 273 recommended actions and 73 instances of compliance for 439 recommended actions, respectively). Potential risk mitigation measures that may reduce the frequency of hand washing actions needed during ready-to-eat food preparation in retail deli departments are discussed. More research is needed to determine the impact of such measures on food safety.

  6. Skin protection in the food industry.

    Science.gov (United States)

    Bauer, A; Kelterer, D; Bartsch, R; Stadeler, M; Elsner, P

    2007-01-01

    In food occupations, like in many other skin risk occupations, the regular use of personal protection equipment, i.e. of skin protection ointments and protective gloves, is recommended as well as regular skin care for the prevention of occupational hand dermatitis. We investigated the uptake and maintenance of different prevention strategies (instructions for skin protection and skin care, prevocational skin hardening with UV light) in food occupations and their efficacy in the primary prevention of vocationally caused hand dermatitis. We could show that the acceptance and regular use of skin protection and care measures could be significantly increased by theoretical and practical instructions in food industry trainees. The highest acceptance was seen with skin protection ointment (100%) and skin care (90%). Protective gloves (43.3%) were used to a lesser extent. The hand dermatitis point prevalence in the groups after 6 months was 13.3% (skin protection), 19.4% (UV hardening) and 29.1% (controls). These clinical trends were supported by statistically significant differences in the basal TEWL values. Adequate skin protection and regular skin care seem to be promising for the prevention of occupationally caused hand dermatitis. The experimental approach using UV hardening prevocationally did not fulfil the expectations.

  7. Evaluation of presenting conserved foods

    Directory of Open Access Journals (Sweden)

    Asl Soleimani H

    1998-08-01

    Full Text Available Food, it's production and preserving has been one of the most important problems in human life. Limitation of production due to climatic, geographic and papulational situations and conservation due to providance and prosecting for solution of one of the most fundamental human needs, has been discussed much. Difference between the lands, temperature, humidity and rainfall on one hand and texture and accumulation of papulation on the other hand, not only has limited the amount and kind of food production but also has improved the preserving methods as much as possible. Extra production in fertile lands and confirmed need for receiving food in deserts and dry areas, makes the need of exchanging and transfer of food inevitable because of economic and ethical matters and sanitation of food. Avoidance of being contaminated and resistance against decay seems very important and vital. So process of preserving and conserving of eaw or cooked food became a fundamental problem. In previous 200 years, many advanced methods have been designed for preserving food in which the role of conserving and packing in vital often. Because of industrial production, conserved food have a great influence on sanitation of people nutrition, and herefor the rate of diseases from consumption of contaminated food has been reduced in industrial countries and the tensancy of people to use conventional food has been decreased gradually. Because of high cost of industrial conserved food production some people produce conserved foods in the way which is not hygienic. That may have a high risk when ingested. In this article we discuss about unwarranted conserved foods productions.

  8. Stimulating Participation and Learning in Microbiology: Presence and Identification of Bacteria from Student's Hands

    Science.gov (United States)

    Antunes, Patrícia

    2016-01-01

    We proposed in the Basic Microbiology Subject for food science and nutrition students, a "hands-on" activity consisting on sampling student's hands for bacterial presence and identification. This is a project to be implemented in multiple laboratory classes throughout the semester, allowing students to learn, and apply general…

  9. Survery on Actual Conditions of Food Dyes

    OpenAIRE

    佐藤, ひろみ

    1981-01-01

    Many food dyes are widely used as food additives in Japan, and many investigations have been pointed the problems of safety of these food dyes used in Japanese food. There are two types of commercial food dyes, one is synthetic dyes and the other is natural dyes.Recently Japanese food is not stained so colourfully, but it is stained faintly in colour near to natural food by using of mixed synthetic dyes. On their hand, many consumers have a tendency to prefer natural food dyes because they ha...

  10. Radioactivity and foods

    International Nuclear Information System (INIS)

    Olszyna Marzys, A.E.

    1991-01-01

    The purpose of this article is to describe and contrast two relationships between radiation and food-on the one hand, beneficial preservation of food by controlled exposure to ionizing radiation; and, on the other, contamination of food by accidental incorporation of radioactive nuclides within the food itself. In food irradiation, electrons or electromagnetic radiation is used to destroy microorganisms and insects or prevent seed germination. The economic advantages and health benefits of sterilizing food in this manner are clear, and numerous studies have confirmed that under strictly controlled conditions no undesirable changes or induced radioactivity is produced in the irradiated food. An altogether different situation is presented by exposure of food animals and farming areas to radioactive materials, as occurred after the major Soviet nuclear reactor accident at Chernobyl. This article furnishes the basic information needed to understand the nature of food contamination associated with that event and describes the work of international organizations seeking to establish appropriate safe limits for levels of radioactivity in foods. 14 refs, 4 tabs

  11. Review Article: Maternal nutrition in Nigeria | Adinma | Tropical ...

    African Journals Online (AJOL)

    Inadequate intake of calories and micronutrient is a major feature of studies on the dietary pattern of Nigerian pregnant women. Multinutrient malnutrition and micronutrient deficiencies are a consequence of low content of macronutrients and micronutrients in diet and staple foods in Nigeria. Food restriction/taboos occur in ...

  12. IR laser sensors for the detection food adulteration

    International Nuclear Information System (INIS)

    Giubileo, Gianfranco

    2015-01-01

    The paper reports the results of the project SAL@CQO aimed at the development of instrumentation Innovative optical, laser based sensors, for the improvement of the level of safety of products food and for the detection of food fraud. Through the developed prototypes, the project aims provide on the one hand a means of rapid screening, automated, and to facilitate the use of simplified Work of the Audit Institutions responsible for monitoring and repression of food frauds. On the other hand It intends to provide a method of production chains practical monitoring for the maintenance of a of the final product quality standards. [it

  13. Escherichia coli contamination of babies' food-serving utensils in a district of West Sumatra, Indonesia.

    Science.gov (United States)

    Kusuma, Aria; Eryando, Tris; Susanna, Dewi

    2012-01-01

    Contamination of baby's complementary food may occur with Escherichia coli from several sources including unclean utensils. We examined the relationship between socio-economic conditions, environmental factors, characteristics of food handlers and contamination of babies food-serving utensils with E. coli. The study was conducted in 21 villages of the Community Health Centre (CHC) Selayo in Indonesia. A cross-sectional design was used. A sample of 142 households, which had a 6-12 month-old baby on complementary food, was chosen randomly using midwives' registration books. Respondents were interviewed using a semi-structured questionnaire. Check-lists were used for observations. Standard laboratory methods were used for collection of specimen and confirmation of contamination with E. coli. More than half of the respondents (59.2%) used water that had high risk of contamination and 61.3% of the latrines did not meet the criteria of a healthy latrine. Waste management practices of nearly all respondents (97.9%) were below the standards set by the Ministry of Health. More than half of the respondents (68.3%) did not wash their hands with soap for 20 seconds and 52.1% did not use flowing water for washing hands. Majority of the respondents' hands (57%, 81/142) and 72.2% (104/142) of the eating utensils were found to be contaminated by E. coli. Contaminated hands of food handlers were more likely to contaminate the babies food-serving utensils (OR: 3.7; 95%CI: 1.62-8.46, p 0.002). Contamination of the hands of food handler was associated with contamination of babies food-serving utensils by E. coli. Hence, food handlers should be trained on proper hand washing methods.

  14. Personal Factors and Fast Food Consumption

    OpenAIRE

    Saraniya Devendra

    2016-01-01

    Asian peoples including Sri Lankans are generally fond of cooking food items in their homes. It is understandable that on the other hand, growing knowledge and adoption of western culture bring a modification in food consumption pattern among Sri Lankan families who lives in a particular city area. As such, it is useful to identify the Personal Factors (PF) that influence on Fast Food Consumption (FFC), since the Sri Lankans change their behavior to have fast foods of developed countries from...

  15. Public health aspects of food irradiation

    International Nuclear Information System (INIS)

    Kampelmacher, E.H.

    1982-01-01

    The author debates public health aspects of food irradiation. The effect of food irradiation as a convenience to the consumer is discussed, i.e. the prevention of food deterioration and also the prevention of disease that could be passed on to the consumer by ingestion. On the other hand, the effects that could possibly be created by the application of radiation are also evaluated using toxicological and microbiological considerations. (Auth.)

  16. Food poisoning prevention

    Science.gov (United States)

    ... wash your hands before preparing or serving food. Cook eggs until they are solid, not runny. DO NOT eat raw ground beef, chicken, eggs, or fish. Heat all casseroles to ... Use a thermometer when cooking beef to at least 160°F (71.1° ...

  17. Food Components and Supplements

    DEFF Research Database (Denmark)

    Parlesak, Alexandr

    2012-01-01

    The major part of food consists of chemical compounds that can be used for energy production, biological synthesis, or maintenance of metabolic processes by the host. These components are defined as nutrients, and can be categorized into macronutrients (proteins, carbohydrates, triglycerides......, and alcohol), minerals, and micronutrients. The latter category comprises 13 vitamins and a hand full of trace elements. Many micronutrients are used as food supplements and are ingested at doses exceeding the amounts that can be consumed along with food by a factor of 10–100. Both macro- and micronutrients...... can interact with enzyme systems related to xenobiotic metabolism either by regulation of their expression or direct interference with their enzymatic activity. During food consumption, we consume a wide range of xenobiotics along with the consumable food, either as an original part of the food (e...

  18. Food safety regulations in Australia and New Zealand Food Standards.

    Science.gov (United States)

    Ghosh, Dilip

    2014-08-01

    Citizens of Australia and New Zealand recognise that food security is a major global issue. Food security also affects Australia and New Zealand's status as premier food exporting nations and the health and wellbeing of the Australasian population. Australia is uniquely positioned to help build a resilient food value chain and support programs aimed at addressing existing and emerging food security challenges. The Australian food governance system is fragmented and less transparent, being largely in the hands of government and semi-governmental regulatory authorities. The high level of consumer trust in Australian food governance suggests that this may be habitual and taken for granted, arising from a lack of negative experiences of food safety. In New Zealand the Ministry of Primary Industries regulates food safety issues. To improve trade and food safety, New Zealand and Australia work together through Food Standards Australia New Zealand (FSANZ) and other co-operative agreements. Although the potential risks to the food supply are dynamic and constantly changing, the demand, requirement and supply for providing safe food remains firm. The Australasian food industry will need to continually develop its system that supports the food safety program with the help of scientific investigations that underpin the assurance of what is and is not safe. The incorporation of a comprehensive and validated food safety program is one of the total quality management systems that will ensure that all areas of potential problems are being addressed by industry. © 2014 Society of Chemical Industry.

  19. article_7_2012 Sept. edition

    African Journals Online (AJOL)

    AJRH Managing Editor

    Identifying pregnant women who would adhere to food taboos in a rural community: a community-based study ..... concentrations during pregnancy and insulin resistance in the offspring: the Pune Maternal. Nutrition Study. Diabetologia 2008 ...

  20. Measuring the validation of assessing the non-dominant-hand function by ALSFRS-r in Chinese ALS patients.

    Science.gov (United States)

    Hu, Fangfang; Jin, Jiaoting; Jia, Rui; Xiang, Li; Qi, Huaguang; Zhao, Xing; Dang, Jingxia

    2017-12-01

    ALSFRS-r is a widely accepted rating scale for measuring the global function of Amyotrophic Lateral Sclerosis (ALS) patients, but we found some limitations of ALSFRS-r in assessing the function of non-dominant hand in Chinese ALS patients. We reviewed 95 ALS patients who expressed upper-limb symptoms at first visit and analyzed the ALSFRS-r score and subscale. In both upper limb involved patients, the ALSFRS-r had no difference between dominant-hand and non-dominant-hand onset groups (39.15±5.55 vs 38.0±5.91, p=0.477). But in only one upper limb involved patients, the ALSFRS-r score in non-dominant-hand onset patients was higher than dominant-hand onset patients (43.94±3.44 vs 40.87±4.42, pr score was significantly lower than original ALSFRS-r (43.94±3.44 vs 42.88±3.07 p=0.001), the progression rate was slower (0.81±0.63 vs 0.64±0.63, p=0.001). So, for Chinese ALS patients, using food bowl and chopsticks should replace the item of cutting food and handling utensils to assess the non-dominant-hand function, especially in non-dominant-hand onset patients. Copyright © 2017. Published by Elsevier Ltd.

  1. Eating tools in hand activate the brain systems for eating action: a transcranial magnetic stimulation study.

    Science.gov (United States)

    Yamaguchi, Kaori; Nakamura, Kimihiro; Oga, Tatsuhide; Nakajima, Yasoichi

    2014-07-01

    There is increasing neuroimaging evidence suggesting that visually presented tools automatically activate the human sensorimotor system coding learned motor actions relevant to the visual stimuli. Such crossmodal activation may reflect a general functional property of the human motor memory and thus can be operating in other, non-limb effector organs, such as the orofacial system involved in eating. In the present study, we predicted that somatosensory signals produced by eating tools in hand covertly activate the neuromuscular systems involved in eating action. In Experiments 1 and 2, we measured motor evoked response (MEP) of the masseter muscle in normal humans to examine the possible impact of tools in hand (chopsticks and scissors) on the neuromuscular systems during the observation of food stimuli. We found that eating tools (chopsticks) enhanced the masseter MEPs more greatly than other tools (scissors) during the visual recognition of food, although this covert change in motor excitability was not detectable at the behavioral level. In Experiment 3, we further observed that chopsticks overall increased MEPs more greatly than scissors and this tool-driven increase of MEPs was greater when participants viewed food stimuli than when they viewed non-food stimuli. A joint analysis of the three experiments confirmed a significant impact of eating tools on the masseter MEPs during food recognition. Taken together, these results suggest that eating tools in hand exert a category-specific impact on the neuromuscular system for eating. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Performance Comparison Between FEDERICA Hand and LARM Hand

    OpenAIRE

    Carbone, Giuseppe; Rossi, Cesare; Savino, Sergio

    2015-01-01

    This paper describes two robotic hands that have been\\ud developed at University Federico II of Naples and at the\\ud University of Cassino. FEDERICA Hand and LARM Hand\\ud are described in terms of design and operational features.\\ud In particular, careful attention is paid to the differences\\ud between the above-mentioned hands in terms of transmission\\ud systems. FEDERICA Hand uses tendons and pulleys\\ud to drive phalanxes, while LARM Hand uses cross four-bar\\ud linkages. Results of experime...

  3. Back to basics: hand hygiene and surgical hand antisepsis.

    Science.gov (United States)

    Spruce, Lisa

    2013-11-01

    Health care-associated infections (HAIs) are a significant issue in the United States and throughout the world, but following proper hand hygiene practices is the most effective and least expensive way to prevent HAIs. Hand hygiene is inexpensive and protects patients and health care personnel alike. The four general types of hand hygiene that should be performed in the perioperative environment are washing hands that are visibly soiled, hand hygiene using alcohol-based products, surgical hand scrubs, and surgical hand scrubs using an alcohol-based surgical hand rub product. Barriers to proper hand hygiene may include not thinking about it, forgetting, skin irritation, a lack of role models, or a lack of a safety culture. One strategy for improving hand hygiene practices is monitoring hand hygiene as part of a quality improvement project, but the most important aspect for perioperative team members is to set an example for other team members by following proper hand hygiene practices and reminding each other to perform hand hygiene. Copyright © 2013 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  4. Food-Based Science Curriculum Increases 4th Graders Multidisciplinary Science Knowledge

    Science.gov (United States)

    Hovland, Jana A.; Carraway-Stage, Virginia G.; Cela, Artenida; Collins, Caitlin; Díaz, Sebastián R.; Collins, Angelo; Duffrin, Melani W.

    2013-01-01

    Health professionals and policymakers are asking educators to place more emphasis on food and nutrition education. Integrating these topics into science curricula using hand-on, food-based activities may strengthen students' understanding of science concepts. The Food, Math, and Science Teaching Enhancement Resource (FoodMASTER) Initiative is a…

  5. Stiff Hands

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Stiff Hands Email to a friend * required fields ...

  6. Hand Infections

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Hand Infections Email to a friend * required fields ...

  7. Up-to-date review on food irradiation

    International Nuclear Information System (INIS)

    Ehlermann, D.A.E.; Gruenewald, T.

    1984-01-01

    Public interest was focussed on food irradiation in the Federal Republic of Germany after petitions for the treatment of spices had been filed and after the Federal Government's attitude concerning radiation processing of food has been discussed in the Parliament. The review discusses potential and limitations of the method and presents literature references as examples for the relevant applications rather than listing all available references. Electron-, gamma-, Roentgen- and bremsstrahlung-rays are used to obtain desinfestation, shelf-life extension, eradication of pathogene microorganisms, and product improvement. The relation between dose and effected radiochemical changes on the one hand and estimation of the wholesomeness of radiation processed food on the other hand, is discussed. 'Codex Alimentarius', a world-wide body for the standardization of food regulations, has recommended the general use of food irradiation up to a maximum dose limit of 10 kGy which covers the most promising applications. Under the premises of the European Community harmonization of food law is indispensable which means that some clearances in several countries have to be accepted by all countries in the Community. There is no need, based on scientific considerations, to label radiation processed foods. However, with regard to the growing environmental concern of the consumer, labelling of radiation processed products is recommended. For practical reasons only 'first generation' products should be labeled. (orig.) [de

  8. Up-to-date review on food irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Ehlermann, D A.E.; Gruenewald, T

    1984-01-01

    Public interest was focussed on food irradiation in the Federal Republic of Germany after petitions for the treatment of spices had been filed and after the Federal Government's attitude concerning radiation processing of food has been discussed in the Parliament. The review discusses potential and limitations of the method and presents literature references as examples for the relevant applications rather than listing all available references. Electron-, gamma-, Roentgen- and bremsstrahlung-rays are used to obtain desinfestation, shelf-life extension, eradication of pathogene microorganisms, and product improvement. The relation between dose and effected radiochemical changes on the one hand and estimation of the wholesomeness of radiation processed food on the other hand, is discussed. 'Codex Alimentarius', a world-wide body for the standardization of food regulations, has recommended the general use of food irradiation up to a maximum dose limit of 10 kGy which covers the most promising applications. Under the premises of the European Community harmonization of food law is indispensable which means that some clearances in several countries have to be accepted by all countries in the Community. There is no need, based on scientific considerations, to label radiation processed foods. However, with regard to the growing environmental concern of the consumer, labelling of radiation processed products is recommended. For practical reasons only 'first generation' products should be labeled.

  9. Hand washing promotion for preventing diarrhoea

    Science.gov (United States)

    Ejemot-Nwadiaro, Regina I; Ehiri, John E; Arikpo, Dachi; Meremikwu, Martin M; Critchley, Julia A

    2015-01-01

    -risk population showed significant reduction in mean episodes of diarrhoea (1.68 fewer) in the intervention group (Mean difference 1.68, 95% CI 1.93 to 1.43; one trial, 148 participants, moderate quality evidence). There was increase in hand washing frequency, seven times per day in the intervention group versus three times in the control in this hospital trial (one trial, 148 participants, moderate quality evidence). We found no trials evaluating or reporting the effects of hand washing promotions on diarrhoea-related deaths, all-cause-under five mortality, or costs. Authors' conclusions Hand washing promotion probably reduces diarrhoea episodes in both child day-care centres in high-income countries and among communities living in LMICs by about 30%. However, less is known about how to help people maintain hand washing habits in the longer term. PLAIN LANGUAGE SUMMARY Hand washing promotion for preventing diarrhoea Review question This Cochrane Review summarises trials evaluating the effects of promoting hand washing on the incidence of diarrhoea among children and adults in day-care centres, schools, communities, or hospitals. After searching for relevant trials up to 27 May 2015, we included 22 randomized controlled trials conducted in both high-income countries (HICs) and low- and middle-income countries (LMICs). These trials enrolled 69,309 children and 148 adults. How does hand washing prevent diarrhoea and how might hand washing be promoted Diarrhoea causes many deaths in children below five years of age, mostly in LMICs. The organisms causing diarrhoea are transmitted from person to person through food and water contaminated with faeces, or through person-to-person contact. Hand washing after defecation, or after cleaning a baby's bottom, and before preparing and eating food, can therefore reduce the risk of diarrhoea. Hand washing can be promoted through group or individual training on hygiene education, germ-health awareness, use of posters, leaflets, comic books

  10. Food preservation by ionising radiation

    International Nuclear Information System (INIS)

    Andrade, M. E.

    1996-01-01

    The process of food preservation by ionising radiation is an alternative, or a complement, to the traditional methods of heating, refrigerating, freezing or using chemical additives. The study and development of this technique has started on the beginning of the fifties but it is based on the radiation killing effect on micro-organisms discovered by the end of last century. Foodstuffs are treated in appropriate plants: isotopic facilities (gamma radiation) and accelerated electron beams produced by machines called accelerators. The FAO and WHO in close cooperation with the IAEA have played an important role on the development of the process and on the increment of the industrial application of food irradiation. Over the world there are about 37 countries trading foods treated by ionising radiation. However, governments have been slow to clear the utilization of this process. The main reason of this attitude is in general due to the fact that the advantages of the technique are not clearly understood. Therefore, the dissemination of the information could on one hand clarify who has to take decisions and on the other hand support the choice of those foods by the consumers. This is the unique way to dynamize the application of this process

  11. Ethical food standard schemes and global trade

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten; Botterill, Linda Courtenay

    2012-01-01

    Global food trade embodies a range of different interpretations of the nature of food and its role in society. On the one hand, the WTO food regulation regime, in particular the SPS agreement, is based upon a somewhat instrumental value of food consumption in which food is seen as a commodity...... base of each institution while giving expression to both materialist and postmaterialist understandings of the nature of food....... to be traded in accordance with international trade rules. At the same time, a number of private standards, such as GlobalG.A.P and various organic standards, are emerging which embody broadly postmaterialist values that suggest that food purchasing and consumption are also social, ethical and perhaps even...

  12. Evaluating Food Safety Knowledge and Practices of Food Processors and Sellers Working in Food Facilities in Hanoi, Vietnam.

    Science.gov (United States)

    Tran, Bach Xuan; DO, Hoa Thi; Nguyen, Luong Thanh; Boggiano, Victoria; LE, Huong Thi; LE, Xuan Thanh Thi; Trinh, Ngoc Bao; DO, Khanh Nam; Nguyen, Cuong Tat; Nguyen, Thanh Trung; Dang, Anh Kim; Mai, Hue Thi; Nguyen, Long Hoang; Than, Selena; Latkin, Carl A

    2018-04-01

    Consumption of fast food and street food is increasingly common among Vietnamese, particularly in large cities. The high daily demand for these convenient food services, together with a poor management system, has raised concerns about food hygiene and safety (FHS). This study aimed to examine the FHS knowledge and practices of food processors and sellers in food facilities in Hanoi, Vietnam, and to identify their associated factors. A cross-sectional study was conducted with 1,760 food processors and sellers in restaurants, fast food stores, food stalls, and street vendors in Hanoi in 2015. We assessed each participant's FHS knowledge using a self-report questionnaire and their FHS practices using a checklist. Tobit regression was used to determine potential factors associated with FHS knowledge and practices, including demographics, training experience, and frequency of health examination. Overall, we observed a lack of FHS knowledge among respondents across three domains, including standard requirements for food facilities (18%), food processing procedures (29%), and food poisoning prevention (11%). Only 25.9 and 38.1% of participants used caps and masks, respectively, and 12.8% of food processors reported direct hand contact with food. After adjusting for socioeconomic characteristics, these factors significantly predicted increased FHS knowledge and practice scores: (i) working at restaurants and food stalls, (ii) having FHS training, (iii) having had a physical examination, and (iv) having taken a stool test within the last year. These findings highlight the need of continuous training to improve FHS knowledge and practices among food processors and food sellers. Moreover, regular monitoring of food facilities, combined with medical examination of their staff, should be performed to ensure food safety.

  13. Australian Aboriginal Deaf People and Aboriginal Sign Language

    Science.gov (United States)

    Power, Des

    2013-01-01

    Many Australian Aboriginal people use a sign language ("hand talk") that mirrors their local spoken language and is used both in culturally appropriate settings when speech is taboo or counterindicated and for community communication. The characteristics of these languages are described, and early European settlers' reports of deaf…

  14. Lean and Green Hand Surgery.

    Science.gov (United States)

    Van Demark, Robert E; Smith, Vanessa J S; Fiegen, Anthony

    2018-02-01

    Health care in the United States is both expensive and wasteful. The cost of health care in the United States continues to increase every year. Health care spending for 2016 is estimated at $3.35 trillion. Per capita spending ($10,345 per person) is more than twice the average of other developed countries. The United States also leads the world in solid waste production (624,700 metric tons of waste in 2011). The health care industry is second only to the food industry in annual waste production. Each year, health care facilities in the United States produce 4 billion pounds of waste (660 tons per day), with as much as 70%, or around 2.8 billion pounds, produced directly by operating rooms. Waste disposal also accounts for up to 20% of a hospital's annual environmental services budget. Since 1992, waste production by hospitals has increased annually by a rate of at least 15%, due in part to the increased usage of disposables. Reduction in operating room waste would decrease both health care costs and potential environmental hazards. In 2015, the American Association for Hand Surgery along with the American Society for Surgery of the Hand, American Society for Peripheral Nerve Surgery, and the American Society of Reconstructive Microsurgery began the "Lean and Green" surgery project to reduce the amount of waste generated by hand surgery. We recently began our own "Lean and Green" project in our institution. Using "minor field sterility" surgical principles and Wide Awake Local Anesthesia No Tourniquet (WALANT), both surgical costs and surgical waste were decreased while maintaining patient safety and satisfaction. As the current reimbursement model changes from quantity to quality, "Lean and Green" surgery will play a role in the future health care system. Copyright © 2018 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  15. Management of risk of microbial cross-contamination from uncooked frozen hamburgers by alcohol-based hand sanitizer.

    Science.gov (United States)

    Schaffner, Donald W; Schaffner, Kristin M

    2007-01-01

    This research was undertaken to determine the effectiveness of an alcohol-based hand sanitizer on hands contaminated with a nonpathogen surrogate for Escherichia coli O157:H7, where the source of the contamination was frozen hamburger patties. A nonpathogenic nalidixic acid-resistant food-grade strain of Enterobacter aerogenes was used to inoculate frozen hamburger patties composed of 76% lean beef and 24% fat. Thirty-two individuals participated to produce the data used in this study. Each participant handled nine patties at least three times, a sample for microbiological analysis was collected from the surface of one hand, the participant sanitized both hands, and a sample was collected from the other hand. Burger handling created perceptible and visible food debris on the hands of most participants. Computer simulations also were used to perform a variety of risk calculations. The average reduction in bacteria from the use of sanitizer on hands contaminated by frozen burgers containing E. aerogenes was 2.6 +/- 0.7 log CFU per hand. An experiment designed to simultaneously test the effect of sanitizer on E. aerogenes and E. coli O157:H7 also revealed no significant difference in sanitizer effectiveness against the two organisms. The results of the real-world risk estimation calculations (using the actual prevalence and concentration of E. coli O157:H7 in ground beef) predict that once in 1 million trials, a single pathogen cell will be transferred to a single lettuce piece. The effectiveness of this sanitizer intervention was similar to that for hand washing and glove use previously reported. The person-to-person microbial reduction variability from sanitizer use is similar to published data for glove use and was less variable than published data on hand washing effectiveness.

  16. High Pressure Treatment in Foods

    Science.gov (United States)

    Torres Bello, Edwin Fabian; González Martínez, Gerardo; Klotz Ceberio, Bernadette F.; Rodrigo, Dolores; Martínez López, Antonio

    2014-01-01

    High hydrostatic pressure (HHP), a non-thermal technology, which typically uses water as a pressure transfer medium, is characterized by a minimal impact on food characteristics (sensory, nutritional, and functional). Today, this technology, present in many food companies, can effectively inactivate bacterial cells and many enzymes. All this makes HHP very attractive, with very good acceptance by consumers, who value the organoleptic characteristics of products processed by this non-thermal food preservation technology because they associate these products with fresh-like. On the other hand, this technology reduces the need for non-natural synthetic additives of low consumer acceptance. PMID:28234332

  17. High Pressure Treatment in Foods

    Directory of Open Access Journals (Sweden)

    Edwin Fabian Torres Bello

    2014-08-01

    Full Text Available High hydrostatic pressure (HHP, a non-thermal technology, which typically uses water as a pressure transfer medium, is characterized by a minimal impact on food characteristics (sensory, nutritional, and functional. Today, this technology, present in many food companies, can effectively inactivate bacterial cells and many enzymes. All this makes HHP very attractive, with very good acceptance by consumers, who value the organoleptic characteristics of products processed by this non-thermal food preservation technology because they associate these products with fresh-like. On the other hand, this technology reduces the need for non-natural synthetic additives of low consumer acceptance.

  18. Food hygiene on the wards.

    Science.gov (United States)

    Steuer, Walter

    2007-09-13

    A PROBLEM THAT IS OFTEN OVERLOOKED OR SIMPLY NOT GIVEN ENOUGH ATTENTION: the food served to patients from the kitchen is not sterile. If food is allowed to stand at room temperature for a long time, both in the case of food cooked for lunch and of food intended for supper which has been previously chilled, there is the possibility of massive spore germination or of dangerous toxin formation. Therefore regulations on how to handle food and beverages (e.g. tea) must be set out in the infection control policy, and checks carried out to monitor compliance with the rules relating to temperature checks, duration and type of storage, need for reheating, etc. Making staff aware of the issues involved is of paramount importance. These include monitoring hygiene standards in the ward kitchen, formulation of a cleaning policy, periodic bacteriological checks (not only of workstations but also of the dishwasher results), whenever possible the use of disposable cloths for working surfaces and equipment, changing cleaning cloths at least once daily and hygienic hand disinfection before and after handing out food. Foodstuffs brought in by visitors represent a special hygienic and organizational problem because in many cases they already have a high baseline microbial count. Visitors must be made aware that, for example, slices of cake left in the patient's room and often eaten only hours later can pose a risk of infection.In summary, the following principles of food hygiene must be observed on the wards:Maintenance of the cold-hot chainNot only reheat food, but ensure it is well heated throughout Avoid situations giving rise to spore germination in foodstuffs brought in by visitorsCleanliness and minimal contamination of kitchen worktopsCleanliness of crockery and kitchen towels Do not allow food to stand at room temperature for a long time, in particular desserts and confectionery A standard policy must be enforced to define the hygienic status and organization for food

  19. Evaluation of the food safety training for food handlers in restaurant operations

    Science.gov (United States)

    Park, Sung-Hee; Kwak, Tong-Kyung

    2010-01-01

    This study examined the extent of improvement of food safety knowledge and practices of employee through food safety training. Employee knowledge and practice for food safety were evaluated before and after the food safety training program. The training program and questionnaires for evaluating employee knowledge and practices concerning food safety, and a checklist for determining food safety performance of restaurants were developed. Data were analyzed using the SPSS program. Twelve restaurants participated in this study. We split them into two groups: the intervention group with training, and the control group without food safety training. Employee knowledge of the intervention group also showed a significant improvement in their score, increasing from 49.3 before the training to 66.6 after training. But in terms of employee practices and the sanitation performance, there were no significant increases after the training. From these results, we recommended that the more job-specific and hand-on training materials for restaurant employees should be developed and more continuous implementation of the food safety training and integration of employee appraisal program with the outcome of safety training were needed. PMID:20198210

  20. EthoHand: A dexterous robotic hand with ball-joint thumb enables complex in-hand object manipulation

    OpenAIRE

    Konnaris, C; Gavriel, C; Thomik, AAC; Aldo Faisal, A

    2016-01-01

    Our dexterous hand is a fundmanetal human feature that distinguishes us from other animals by enabling us to go beyond grasping to support sophisticated in-hand object manipulation. Our aim was the design of a dexterous anthropomorphic robotic hand that matches the human hand's 24 degrees of freedom, under-actuated by seven motors. With the ability to replicate human hand movements in a naturalistic manner including in-hand object manipulation. Therefore, we focused on the development of a no...

  1. Hand-related physical function in rheumatic hand conditions

    DEFF Research Database (Denmark)

    Klokker, Louise; Terwee, Caroline B; Wæhrens, Eva Ejlersen

    2016-01-01

    as well as those items from the Patient Reported Outcomes Measurement Information System (PROMIS) Physical Function (PF) item bank that are relevant to patients with rheumatic hand conditions. Selection will be based on consensus among reviewers. Content validity of selected items will be established......INTRODUCTION: There is no consensus about what constitutes the most appropriate patient-reported outcome measurement (PROM) instrument for measuring physical function in patients with rheumatic hand conditions. Existing instruments lack psychometric testing and vary in feasibility...... and their psychometric qualities. We aim to develop a PROM instrument to assess hand-related physical function in rheumatic hand conditions. METHODS AND ANALYSIS: We will perform a systematic search to identify existing PROMs to rheumatic hand conditions, and select items relevant for hand-related physical function...

  2. Hand-related physical function in rheumatic hand conditions

    DEFF Research Database (Denmark)

    Klokker, Louise; Terwee, Caroline; Wæhrens, Eva Elisabet Ejlersen

    2016-01-01

    INTRODUCTION: There is no consensus about what constitutes the most appropriate patient-reported outcome measurement (PROM) instrument for measuring physical function in patients with rheumatic hand conditions. Existing instruments lack psychometric testing and vary in feasibility...... and their psychometric qualities. We aim to develop a PROM instrument to assess hand-related physical function in rheumatic hand conditions. METHODS AND ANALYSIS: We will perform a systematic search to identify existing PROMs to rheumatic hand conditions, and select items relevant for hand-related physical function...... as well as those items from the Patient Reported Outcomes Measurement Information System (PROMIS) Physical Function (PF) item bank that are relevant to patients with rheumatic hand conditions. Selection will be based on consensus among reviewers. Content validity of selected items will be established...

  3. Hand safety for specialty crop production workers: a pilot study investigating frequencies of minor open-wound hand injuries and presence of pathogenic bacteria.

    Science.gov (United States)

    Pate, M L; Nummer, B

    2013-10-01

    The purpose of this study was to quantify the presence of minor open-wound hand injuries in addition to Salmonella, Staphylococcus aureus, coliforms, and Escherichia coli on the hands of farm workers who hand-harvest fruit crops in Utah. Data collection was conducted on four farms without USDA Good Agricultural Practices (GAP) certification and on two farms with GAP certification. This study identified essential safety issues that need to be addressed for improving the effectiveness of safety training for migrant farm workers. Farms that have a food safety audit program in place are less likely to have farm workers exposed to pathogenic bacteria and open-wound injuries to their hands. High frequency of S. aureus may indicate a potentially higher risk for wound infection within this worker population. This could lead to infections that are resistant to the antibiotics commonly used to treat ordinary staph infections, resulting in greater work loss time and medical expenses for these workers. Higher frequencies of bacterial presence on workers' hands on non-certified farms indicate a need to identify essential practices to improve worker hygiene habits and on-farm management practices to promote healthy hygiene. Open-wound injuries to migrant farm workers during hand-harvesting could create additional health problems with the possibility of infection and the spread of diseases. Continued research is needed to understand workers' acceptance of these injuries and barriers to personal protection.

  4. Factors Influencing Urban Consumers' Acceptance of Genetically Modified Foods

    OpenAIRE

    Jae-Hwan Han; R. Wes Harrison

    2007-01-01

    Linkages between consumer beliefs and attitudes regarding the risks and benefits of genetically modified foods and consumer purchase intentions for these foods are examined. Factors that hinder consumer purchases of genetically modified foods are also tested. Results show that purchase intentions for consumers willing to buy genetically modified crops and meats are primarily affected by their belief that these foods are safe. On the other hand, intentions of consumers who decide not to buy ge...

  5. An epidemiological study on the predictors of health status of food handlers in food establishments of teaching hospitals of North India.

    Science.gov (United States)

    Singh, Arun; Katyal, Rashmi; Chaudhary, Varsha; Narula, Kusum; Upadhayay, Deepak; Singh, Shailendra Pratap

    2015-01-01

    The US Centers for Disease Control and Prevention (USDHHS-CDC 1996) revealed that the outbreaks of food borne diseases include inadequate cooking, heating, or re-heating of foods consumption of food from unsafe sources, cooling food inappropriately and allowing too much of a time lapse. As we all know that the food handlers have been working in various types of community kitchen and their health status can affect the status of food hygiene which can lead to contamination of foods attributing to acute gastroenteritis and food poisoning in various subgroups of the population e.g., medical/dental/nursing students. The background characteristics of these food handlers may have important role to affect health status of these handlers. The indexed study was carried out among the food handlers working in the food establishments the 5 teaching hospitals of Bareilly city in U.P. India during one year i.e., from August 2013 to July 2014. The survey method using schedule was conducted to get information about the background characteristics and food handlers and each food handler was examined clinically for assessing health status. Chi-Square test was used as test of significance and regression analysis was also done to nullifying the effect of confounders. The health status of the mess workers was found to be significantly associated with use of gloves, hand washing after toilet and hand washing before cooking and serving food. The rationale of this study was that though many studies have been carried out to show the health status of the food handlers and their background characteristics, no study has highlighted the association of these background characteristics and personal hygiene practices with the health status of food handlers.

  6. Exploring the gap between hand washing knowledge and practices in Bangladesh: a cross-sectional comparative study.

    Science.gov (United States)

    Rabbi, Sifat E; Dey, Nepal C

    2013-01-30

    Hand washing is considered as one of the most effective hygiene promotion activities for public health in developing countries. This study compared hand washing knowledge and practices in BRAC's water; sanitation and hygiene (WASH) programme areas over time. This study is a cross-sectional comparative study between baseline (2006), midline (2009) and end-line (2011) surveys in 50 sub-districts from the first phase of the programme. Thirty thousand households from 50 sub-districts were selected in two steps: i) 30 villages were selected from each sub-district by cluster sampling, and ii) 20 households were chosen systematically from each village. The matched households were considered (26,404 in each survey) for analysis. Data were collected from households through face-to-face interview using a pre-tested questionnaire. Respondents were the adult female members of the same households, who had knowledge of day-to-day household activities related to water, sanitation and hygiene. A gap between perception and practice of proper hand washing practices with soap was identified in the study areas. Hand washing practice with soap before eating was much lower than after defecation. In baseline data, 8% reported to wash their hands with soap which significantly increased to 22% in end line. Hand washing knowledge and practices before cooking food, before serving food and while handling babies is considerably limited than other critical times. A multivariate analysis shows that socio-economic factors including education of household head and respondent, water availability and access to media have strong positive association with hand washing with soap. Gap between knowledge and practice still persists in hand washing practices. Long term and extensive initiatives can aware people about the effectiveness of hand washing.

  7. Exploring the gap between hand washing knowledge and practices in Bangladesh: a cross-sectional comparative study

    Directory of Open Access Journals (Sweden)

    Rabbi Sifat E

    2013-01-01

    Full Text Available Abstract Background Hand washing is considered as one of the most effective hygiene promotion activities for public health in developing countries. This study compared hand washing knowledge and practices in BRAC’s water; sanitation and hygiene (WASH programme areas over time. Methods This study is a cross-sectional comparative study between baseline (2006, midline (2009 and end-line (2011 surveys in 50 sub-districts from the first phase of the programme. Thirty thousand households from 50 sub-districts were selected in two steps: i 30 villages were selected from each sub-district by cluster sampling, and ii 20 households were chosen systematically from each village. The matched households were considered (26,404 in each survey for analysis. Data were collected from households through face-to-face interview using a pre-tested questionnaire. Respondents were the adult female members of the same households, who had knowledge of day-to-day household activities related to water, sanitation and hygiene. Results A gap between perception and practice of proper hand washing practices with soap was identified in the study areas. Hand washing practice with soap before eating was much lower than after defecation. In baseline data, 8% reported to wash their hands with soap which significantly increased to 22% in end line. Hand washing knowledge and practices before cooking food, before serving food and while handling babies is considerably limited than other critical times. A multivariate analysis shows that socio-economic factors including education of household head and respondent, water availability and access to media have strong positive association with hand washing with soap. Conclusion Gap between knowledge and practice still persists in hand washing practices. Long term and extensive initiatives can aware people about the effectiveness of hand washing.

  8. Hand Fractures

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is ... Hand Therapist? Media Find a Hand Surgeon Home Anatomy ... DESCRIPTION The bones of the hand serve as a framework. This framework supports the muscles that make the wrist and fingers move. When ...

  9. Coping with household food insecurity : a longitudinal and seasonal study among the Otammari in North - Western Benin

    NARCIS (Netherlands)

    Liere, van M.J.

    1993-01-01

    A longitudinal and seasonal study was designed to examine the relationships between, at one hand, coping with food insecurity and socio-economic characteristics at household level and, at the other hand, food consumption, time allocation and nutritional status at individual level in a

  10. Consumer-friendly food allergen detection

    NARCIS (Netherlands)

    Ross, Georgina M.S.; Bremer, Monique G.E.G.; Nielen, Michel W.F.

    2018-01-01

    In this critical review, we provide a comprehensive overview of immunochemical food allergen assays and detectors in the context of their user-friendliness, through their connection to smartphones. Smartphone-based analysis is centered around citizen science, putting analysis into the hands of the

  11. Food Irradiation In Vietnam And Japan

    International Nuclear Information System (INIS)

    Tamikazy Kume

    2011-01-01

    In 2008, Japan Atomic Energy Commission of Cabinet Office performed the study of current status of food irradiation in the world. The results showed that the total quantity of irradiated foods in 2005 was 405,000 tons. Seven main countries for food irradiation were China, USA, Ukraine, Brazil, South Africa, Vietnam and Japan. In Japan, only the potato irradiation for sprout inhibition is continued more than 35 years since 1974 but the quantity is decreasing. On the other hand, the food irradiation of Vietnam has been developed rapidly in a short time to export the frozen seafood and fruit. This paper shows the status of food irradiation in Vietnam and Japan, and the progress in both countries after 2005. (author)

  12. [Prevention of hand dermatoses in small catering enterprises].

    Science.gov (United States)

    Kurpiewska, Joanna; Liwkowicz, Jolanta; Padlewska, Kamila

    2013-01-01

    Work in catering and food processing is mostly performed by hands. Mechanical, thermal and chemical agents, as well as damp working conditions and frequent hand washing aggravate skin irritation. The aim of the study was to test the efficacy of hydrophobic skin protection measure at these workplaces. We recommended the prevention of contact skin disorders by using hydrophobic skin protection measure. The study was conducted in a group of 20 food service sector workers, They were interviewed about skin problems and skin protection measures. Tolb assess the effect of the protective preparation on the skin dermatological test procedures, corneometry and sebumetry, were applied, as well as the level of transepidermal water loss (TEWL) was measured. The same survey was performed in the control group composed of 10 workers who used and 10 who did not use barrier preparation. The respondents declared dryness, roughness, peeling, burning, redness, erythema of the skin. All who had applied barrier cream observed a significant improvement of the skin hydration increased by about 30%, and lubrication of the skin - by 11 times on average. Also the level of TEWL decreased by about 25%. The improvement of skin conditions and reduction of skin disorders were observed confirming the effectiveness of the protection of the skin from exposure to harmful factors. Knowledge about prevention of skin diseases should be promoted among employees of catering enterprises.

  13. Analysis of Swedish consumers’ attitude to Chinese food

    OpenAIRE

    Chen, Jie

    2010-01-01

    The aim of this research is to find out what’s attitude Swedish consumers have to Chinese food. The questionnaires based on the Food Choice Questionnaire (FCQ) are handed out to 100 Swedish respondents in order to investigate their motivation on Chinese food choice. 78 questionnaires which were filled completely were selected for this study. Eleven factors involved in the questionnaire are labeled health, mood, convenience, sensory appeal, natural content, price, weight control, familiarity, ...

  14. Microbial Efficacy of Waterless Hand Hygiene in Dar es Salaam, Tanzania

    Science.gov (United States)

    Pickering, A.; Boehm, A.; Davis, J.

    2008-12-01

    Millions of people die from diarrheal and respiratory diseases every year due to lack of proper sanitation, hygiene, and access to clean water. The act of handwashing with soap has been found to effectively reduce both diarrheal and respiratory illness, however, handwashing at critical times (i.e. after using the toilet, before preparing food) remains infrequent around the world. This research investigates the potential for alcohol- based hand sanitizer (ABHS) to be an effective and appropriate hand hygiene option in developing countries. A study was conducted to assess the microbiological effectiveness of ABHS, as compared to handwashing with soap and water, in field conditions in Dar es Salaam, Tanzania. A total of 205 participants, including mothers, nurses, students, and teachers, were introduced to ABHS, given a standardized amount (2ml) of product, and instructed on how to use the product correctly. Hand samples were obtained using the hand rinse method before and after the use of ABHS from 152 participants. The other 53 participants were hand sampled before and after handwashing with a non-antimicrobial liquid soap and clean water (prior to using ABHS). Visual inspections of the hands were performed before hand sampling to record the level of dirt on the hands. All hand samples were processed and analyzed by membrane filtration for concentrations of two microbial indicators, enterococci and E. coli. User perceptions of the product and willingness to pay are also documented. The results of this study provide valuable insight on the prospective of promoting ABHS in developing countries and water scarce areas.

  15. Food safety and consumer behaviour

    DEFF Research Database (Denmark)

    Frewer, Lynn; Fischer, Arnout; Scholderer, Joachim

    2005-01-01

    , consumers may not pay enough attention to some types of food safety issue, such as the risk of food poisoning from microbial contamination, which may at best be debilitating, and at worst fatal (Center for Disease Control and Prevention, 1994). This risk is certainly largely avoidable through taking......Food safety is a priority for many consumers, and there is an expectation throughout society that the food supplied for human consumption is safe and nutritious to eat. Understanding technical risk estimates alone, however, will not explain the risk-related behaviours of consumers. On the one hand...... appropriate risk mitigation measures through the food chain, not least in the domestic kitchen. However, factors related to consumer psychology may increase the risks to consumers as they produce barriers to self-protective behaviours (Frewer & Fischer, in press; Worsfold & Griffith, 1997). In contrast...

  16. Food safety and consumer behaviour

    DEFF Research Database (Denmark)

    Frewer, Lynn; Fischer, Arnout; Scholderer, Joachim

    2005-01-01

    Food safety is a priority for many consumers, and there is an expectation throughout society that the food supplied for human consumption is safe and nutritious to eat. Understanding technical risk estimates alone, however, will not explain the risk-related behaviours of consumers. On the one hand......, consumers may not pay enough attention to some types of food safety issue, such as the risk of food poisoning from microbial contamination, which may at best be debilitating, and at worst fatal (Center for Disease Control and Prevention, 1994). This risk is certainly largely avoidable through taking...... appropriate risk mitigation measures through the food chain, not least in the domestic kitchen. However, factors related to consumer psychology may increase the risks to consumers as they produce barriers to self-protective behaviours (Frewer & Fischer, in press; Worsfold & Griffith, 1997). In contrast...

  17. Do right-handed monkeys use the right cheek pouch before the left?

    Directory of Open Access Journals (Sweden)

    Madhur Mangalam

    Full Text Available There can be several factors that are likely to have played a role in the evolution of hand preference in humans and non-human primates, which the existing theories do not consider. There exists a possibility that hand preference in non-human primates evolved from the pre-existing lateralities in more elementary brain functions and behavior, or alternatively, the two coevolved. A basic example can be a hand-mouth command system that could have evolved in the context of ingestion. In the present study, we examined the relationship between lateralities in prehension and mastication processes, that is, hand and cheek pouch usage, in free-ranging bonnet macaques, Macaca radiata. The macaques preferentially used one hand-the 'preferred' hand, to pick up the bananas lying on the ground. Lateralities in hand and cheek pouch usage (for both filling and emptying were positively related with each other, that is, the macaques used the cheek pouch corresponding to the preferred hand predominantly and before the other. Moreover, when the macaques used the non-preferred hand to pick up the bananas, the frequency of contralateral cheek pouch usage was higher than the frequency of ipsilateral cheek pouch usage, that is, the combined structure of hand, mouth, and food did not influence the relationship between laterality in hand usage and laterality in cheek pouch usage. These findings demonstrate laterality in a relatively more involuntary function than those explored previously in any non-human primate species (e.g., facial expressions and manual gestures.

  18. Middle East food safety perspectives.

    Science.gov (United States)

    Idriss, Atef W; El-Habbab, Mohammad S

    2014-08-01

    Food safety and quality assurance are increasingly a major issue with the globalisation of agricultural trade, on the one hand, and intensification of agriculture, on the other. Consumer protection has become a priority in policy-making amongst the large economies of the Middle East and North Africa (MENA) countries following a number of food safety incidents. To enhance food safety, it is necessary to establish markets underpinned by knowledge and resources, including analysis of international rejections of food products from MENA countries, international laboratory accreditation, improved reporting systems and traceability, continued development and validation of analytical methods, and more work on correlating sensory evaluation with analytical results. MENA countries should develop a national strategy for food safety based on a holistic approach that extends from farm-to-fork and involves all the relevant stakeholders. Accordingly, food safety should be a regional programme, raising awareness among policy- and decision-makers of the importance of food safety and quality for consumer protection, food trade and economic development. © 2014 Society of Chemical Industry.

  19. Hand Matters: Left-Hand Gestures Enhance Metaphor Explanation

    Science.gov (United States)

    Argyriou, Paraskevi; Mohr, Christine; Kita, Sotaro

    2017-01-01

    Research suggests that speech-accompanying gestures influence cognitive processes, but it is not clear whether the gestural benefit is specific to the gesturing hand. Two experiments tested the "(right/left) hand-specificity" hypothesis for self-oriented functions of gestures: gestures with a particular hand enhance cognitive processes…

  20. Swedish Consumers’ Perception of Food Quality and Sustainability in Relation to Organic Food Production

    Science.gov (United States)

    Gebresenbet, Girma

    2018-01-01

    Consumers’ demand for locally produced and organic foods has increased in Sweden. This paper presents the results obtained from the analysis of data acquired from 100 consumers in Sweden who participated in an online survey during March to June 2016. The objective was to identify consumers’ demand in relation to organic food and sustainable food production, and to understand how the consumers evaluate food quality and make buying decisions. Qualitative descriptions, descriptive statistics and Pearson’s Chi-square test (with alpha value of p production method is more sustainable than conventional methods. Female consumers have more positive attitudes than men towards organic food. However, age difference, household size and income level do not significantly influence the consumers’ perception of sustainable food production concepts. Regionality, sustainable methods of production and organic production are the most important parameters to characterize the food as high quality and make buying decisions. On the other hand, product uniformity, appearance, and price were found to be relatively less important parameters. Food buying decisions and food quality were found to be highly related with Pearson’s correlation coefficient of r = 0.99. PMID:29614785

  1. Sobre a atualidade dos tabus com relação aos professores Taboos against teachers today

    Directory of Open Access Journals (Sweden)

    Antonio A. S. Zuin

    2003-08-01

    Full Text Available Este texto tem como objetivo argumentar que as atuais representações aversivas dos alunos com relação aos seus mestres, os chamados tabus, são decorrentes da violência simbólica que o professor exerce sobre o aluno, com ênfase na universidade. E se a atitude violenta causa inicialmente uma sensação de mal-estar, logo é identificada como algo "inerente" ao processo de ensino-aprendizagem. Tal violência torna-se valorizada tanto pelos professores quanto pelos alunos que se identificam com o professor na figura do agressor, sendo que tais alunos procuram encontrar oportunidades para poder se desforrar do ressentimento que foi engendrado nas relações cotidianas com seus mestres.This paper intends to argue that the current averse representations students have of their teachers, the so called taboos, follow from the symbolic violence teachers exert on them, mainly in the university. If this violent attitude initially causes a sensation of discomfort, it is soon identified as something "inherent" to the teaching and learning process. Therefore, it is often highly prized by teachers and by the students who identify themselves with the professor as an aggressor, while these students look for opportunities to let go of the resentment generated by their daily relationships to their masters.

  2. 78 FR 65661 - Agency Information Collection Activities; Proposed Collection; Comment Request; Food Safety Survey

    Science.gov (United States)

    2013-11-01

    ... are used to measure trends in consumer food safety habits including hand and cutting board washing... notice invites comments on a voluntary consumer survey entitled, ``Food Safety Survey.'' DATES: Submit... the safety of the nation's food supply. The Food Safety Survey measures consumers' knowledge...

  3. [Hand osteoarthritis].

    Science.gov (United States)

    Šenolt, Ladislav

    Hand osteoarthritis (OA) is a common chronic disorder causing pain and limitation of mobility of affected joints. The prevalence of hand OA increases with age and more often affects females. Clinical signs obviously do not correlate with radiographic findings - symptomatic hand OA affects approximately 26 % of adult subjects, but radiographic changes can be found in up to two thirds of females and half of males older than 55 years.Disease course differ among individual patients. Hand OA is a heterogeneous disease. Nodal hand OA is the most common subtype affecting interphalangeal joints, thumb base OA affects first carpometacarpal joint. Erosive OA represents a specific subtype of hand OA, which is associated with joint inflammation, more pain, functional limitation and erosive findings on radiographs.Treatment of OA is limited. Analgesics and nonsteroidal anti-inflammatory drugs are the only agents reducing symptoms. New insights into the pathogenesis of disease should contribute to the development of novel effective treatment of hand OA.

  4. [Food allergies in paediatrics: Current concepts].

    Science.gov (United States)

    Plaza-Martin, Ana María

    2016-07-01

    The concept of allergic reaction currently includes all those where an immunological reaction depends on a reaction mediated by IgE, as well as those that involve other immune mechanisms, such as T-cell regulators. There are many different clinical situations, like the classic immediate reactions (IgE mediated) such as urticaria, angioedema, immediate vomiting, abdominal pain, both upper respiratory (aphonia or rhinitis) and lower (wheezing or dyspnoea) symptom, and cardiovascular symptoms. The reactions that involve more than one organ, such as anaphylaxis, which could be an anaphylactic shock if there is cardiovascular involvement. The clinical signs and symptoms produced by non-IgE mediated reactions are usually more insidious in how they start, such as vomiting hours after the ingestion of food in enterocolitis, diarrhoea after days or weeks from starting food, dermatitis sometime after starting food. In these cases it is more difficult to associate these clinical symptoms directly with food. In this article, we attempt to clarify some concepts such as sensitisation/allergy, allergen/allergenic source, or the relationship of different clinical situations with food allergy, in order to help the paediatrician on the one hand, to prescribe strict diets in case of a suspicion based on the cause/effect relationship with the food, and on the other hand not to introduce unnecessary diets that very often have to last an excessively long time, and could lead to nutritional deficiencies in the children. Copyright © 2016 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  5. Structuring Tensions and Key Relations of Montreal Seasonal Food Markets in the Sustainability Transition of the Agri-Food Sector

    Directory of Open Access Journals (Sweden)

    René Audet

    2017-02-01

    Full Text Available In cities across the world, local food networks aim to make food systems more sustainable and secure for all. As part of that effort, some of these networks also seek to introduce social innovation in the mode of selling food, namely as a way to initiate a broader transition of the sector. Based on two years of action research conducted together with promoters of Montreal’s seasonal markets, this article offers an account of the co-constructed narrative of a transition of the agri-food sector. On the one hand, transition theory anticipates that the transition to sustainability of the agri-food sector would depend on the protection and empowerment of innovative ‘niches’ that are facing the locked-in structure of the agri-food ‘sociotechnical regime’. Yet, on the other hand, the seasonal markets do not fit well in this portrait: they are shown to evolve at the intersection of the sociotechnical regime and innovative niches. For this reason, they are subject to regime rules and become difficult to protect as an entity. As such, seasonal markets face ‘structuring tensions’ that generate both practical dilemmas and innovative solutions in their modes of organization. These solutions, however, rely on webs of resources and supports that constitute ‘key relations’ for unlocking the agri-food regime rules. It is through managing these tensions and relations that the seasonal markets end up reconfiguring social and material relations and providing solutions for food security and a more sustainable food system. Therefore, we argue that the structuring tension and key relation concepts are useful for understanding the dynamics of social innovation in the transition to sustainability in food systems.

  6. Color-Removal by Microorganisms Isolated from Human Hands

    Directory of Open Access Journals (Sweden)

    Tsukasa Ito

    2013-08-01

    Full Text Available Microorganisms are essential for human life. Microorganisms decompose the carbon compounds in dead animals and plants and convert them into carbon dioxide. Intestinal bacteria assist in food digestion. Some vitamins are produced by bacteria that live in the intestines. Sewage and industrial wastewater are treated by activated sludge composed of microbial communities. All of these are due to the ability of microbes to produce many enzymes that can degrade chemicals. How do teachers make students understand that microorganisms are always associated with humans, and that microorganisms have the ability to degrade chemicals? The presence of microorganisms on humans can be shown by incubating agar plates after they are touched by the hands of students. The ability of microorganisms to degrade chemicals can be shown by an analytical measurement of the degradation of chemicals. When the chemicals are dyes (colorants in water, microbial activity on degradation of dyes can be demonstrated by observing a decreasing degree of color as a result of the enzymatic activity (e.g., azoreductase. Dyes are widely used in the textile, food, and cosmetic industries. They are generally resistant to conventional biological wastewater treatment systems such as the activated sludge process (4. The discharge of wastewater containing dye pollutes surface water. The ability of microorganisms to decolorize and degrade dyes has been widely investigated to use for bioremediation purposes (5. The goal of this tip is to understand the presence of bacteria on human skin and the ability of bacteria to degrade colorant chemicals (decolorization. In this tip, students first cultivate and isolate bacteria on their hands, and then examine potential decolorization activity of each bacterium by observing the degree of color of the liquid in tubes in which bacteria isolated from students’ hands were inoculated. Decolorization activity of bacterial isolates from human skin has been

  7. Bacteriological Analysis and Hygine Level of Food Outlets within Rufus Giwa Polytechnic, Owo, Ondo State, Nigeria.

    OpenAIRE

    Ibrahim TA; Akenroye OM; Osabiya OJ

    2013-01-01

    The bacteriological quality of three major food outlets in Rufus Giwa Polytechnic, Owo, was assessed using standard bacteriological methods. Swabs of hands of food vendors, table and plates in these outlets were assessed for total bacterial count, total coliform count and total E. coli count. A total of 789 bacterial colonies were isolated from hands of food handlers, tables and plates used for eating in the outlets. Eleven genera of bacteria were isolated and identified, they were; klebsiell...

  8. Denmark: HAND in HAND Policy Questionnaire

    DEFF Research Database (Denmark)

    Laursen, Hilmar Dyrborg; Nielsen, Birgitte Lund

    2018-01-01

    Som del af det internationale EU finansierede projekt Hand in Hand, der fokuserer på de såkaldte SEI-kompetencer (Social, Emotional, Intercultural), er dansk policy i relation til elevernes sociale, emotionelle og interkulturelle læring kortlagt i denne rapport. Der refereres bl.a. til "elevernes...

  9. A community-randomised controlled trial promoting waterless hand sanitizer and handwashing with soap, Dhaka, Bangladesh.

    Science.gov (United States)

    Luby, Stephen P; Kadir, Mohammad Abdul; Yushuf Sharker, M A; Yeasmin, Farzana; Unicomb, Leanne; Sirajul Islam, M

    2010-12-01

    To pilot two intensive hand hygiene promotion interventions, one using soap and one using a waterless hand sanitizer, in low-income housing compounds in Dhaka, Bangladesh and assess subsequent changes in handwashing behaviour and hand microbiology. Fieldworkers randomized 30 housing compounds: 10 received handwashing promotion with free soap, 10 received handwashing promotion with free waterless hand sanitizer and 10 were non-intervention controls. Fieldworkers assessed handwashing behaviour by structured observation and collected hand rinse specimens. At baseline, compound residents washed their hands with soap 26% of the time after defecation and 30% after cleaning a child's anus but hands with soap after faecal contact (85-91%), before preparing food (26%) and before eating (26%). Compounds that received waterless hand sanitizer cleansed their hands more commonly than control compounds that used soap (10.4%vs. 2.3%), but less commonly than soap intervention compounds used soap (25%). Post-intervention hand rinse samples from soap and sanitizer compounds had lower concentrations of faecal indicator bacteria compared with baseline and control compounds. Waterless hand sanitizer was readily adopted by this low-income community and reduced hand contamination but did not improve the frequency of handwashing compared with soap. Future deployments of waterless hand sanitizers may improve hand hygiene more effectively by targeting settings where soap and water is unavailable. © 2010 Blackwell Publishing Ltd.

  10. Hand Surgery: Anesthesia

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Hand Surgery Anesthesia Email to a friend * required ...

  11. N-acylethanolamines, anandamide and food intake

    DEFF Research Database (Denmark)

    Hansen, Harald S; Diep, Thi Ai

    2009-01-01

    in their biosynthesis in specific tissues are not clarified. It has been suggested that endogenous anandamide could stimulate food intake by activation of cannabinoid receptors in the brain and/or in the intestinal tissue. On the other hand, endogenous OEA and PEA have been suggested to inhibit food intake by acting...... on receptors in the intestine. At present, there is no clear role for endogenous anandamide in controlling food intake via cannabinoid receptors, neither centrally nor in the gastrointestinal tract. However, OEA, PEA and perhaps also LEA may be involved in regulation of food intake by selective prolongation...... OEA is less clear. Prolonged intake of dietary fat (45 energy%) may promote over-consumption of food by decreasing the endogenous levels of OEA, PEA and LEA in the intestine....

  12. Hand Anatomy

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is ... Hand Therapist? Media Find a Hand Surgeon Home Anatomy Bones Joints Muscles Nerves Vessels Tendons Anatomy The upper extremity is ...

  13. Swedish Consumers’ Perception of Food Quality and Sustainability in Relation to Organic Food Production

    Directory of Open Access Journals (Sweden)

    Techane Bosona

    2018-04-01

    Full Text Available Consumers’ demand for locally produced and organic foods has increased in Sweden. This paper presents the results obtained from the analysis of data acquired from 100 consumers in Sweden who participated in an online survey during March to June 2016. The objective was to identify consumers’ demand in relation to organic food and sustainable food production, and to understand how the consumers evaluate food quality and make buying decisions. Qualitative descriptions, descriptive statistics and Pearson’s Chi-square test (with alpha value of p < 0.05 as level of significance, and Pearson’s correlation coefficient were used for analysis. About 72% of participants have the perception that organic food production method is more sustainable than conventional methods. Female consumers have more positive attitudes than men towards organic food. However, age difference, household size and income level do not significantly influence the consumers’ perception of sustainable food production concepts. Regionality, sustainable methods of production and organic production are the most important parameters to characterize the food as high quality and make buying decisions. On the other hand, product uniformity, appearance, and price were found to be relatively less important parameters. Food buying decisions and food quality were found to be highly related with Pearson’s correlation coefficient of r = 0.99.

  14. Rising food costs & global food security: Key issues & relevance for India

    Science.gov (United States)

    Gustafson, Daniel J.

    2013-01-01

    Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers’ incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country's reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all. PMID:24135190

  15. Rising food costs & global food security: Key issues & relevance for India

    Directory of Open Access Journals (Sweden)

    Daniel J Gustafson

    2013-01-01

    Full Text Available Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers′ incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country′s reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all.

  16. Rising food costs & global food security: key issues & relevance for India.

    Science.gov (United States)

    Gustafson, Daniel J

    2013-09-01

    Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers' incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country's reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all.

  17. The Decoy Effect as a Nudge: Boosting Hand Hygiene With a Worse Option.

    Science.gov (United States)

    Li, Meng; Sun, Yan; Chen, Hui

    2018-05-01

    This article provides the first test of the decoy effect as a nudge to influence real-world behavior. The decoy effect is the phenomenon that an additional but worse option can boost the appeal of an existing option. It has been widely demonstrated in hypothetical choices, but its usefulness in real-world settings has been subject to debate. In three longitudinal experiments in food-processing factories, we tested two decoy sanitation options that were worse than the existing sanitizer spray bottle. Results showed that the presence of a decoy, but not an additional copy of the original sanitizer bottle in a different color, drastically increased food workers' hand sanitizer use from the original sanitizer bottle and, consequently, improved workers' passing rate in hand sanitary tests from 60% to 70% to above 90% for 20 days. These findings indicate that the decoy effect can be a powerful nudge technique to influence real-world behavior.

  18. Food and population.

    Science.gov (United States)

    1985-04-06

    Agricultural producttivity is currently characterized by the paradox of an abundace of food in the developed world and hunger in much of the developing world. In China, India, and many other countries of Asia, the general food supply has kept pace with population growth and should continue to if family planning programs gain momentum. In Africa, on the other hand, the food supply has been falling behind the growth of the population in the majority of countries for the past decade. The situation is especially serious in the Sahel, where the production wf crops for export has been prioritized over local needs. The Food and Agriculture Organization's global information and early warning system is a promising development and can provide alerts when weather or other conditions threaten a harvest. Donor countries can then send in cereals and other foods before there is an actual famine. About 20 disasters in the Sahel are etimated to have been averted by this system, in operation since 1975. In developed countries, the farming industry needs to be restructured in relation to changes in markets and technologies. Solution of the food-population problem depends upon agricultural policies that balance the economic interests of farmers and consumers and also takes into account the need to preserve the countryside.

  19. Does organic food intervention in the Danish schools lead to change dietary patterns?

    DEFF Research Database (Denmark)

    He, Chen; Mikkelsen, Bent Egberg

    2010-01-01

    provision. Results indicate that organic food intervention strategies can be supportive for strategies that increase the healthiness of school eating environments. This eventually might play a positive role in the efforts done to counteract the development of obesity and overweight issues among the children...... obese and overweight. The school at the same time is the focus of public organic food supply strategies as well as the focus of innovation strategies that can increase the availability of healthier food options. These strategies in some cases go hand in hand. The purpose of this research was to examine...... whether organic food intervention strategies in school meal system could support the development of healthier eating patterns among children and adolescents. An important precondition for this is that the food environment becomes supportive for such eating. In the current study this was determined through...

  20. Detection of hydrocarbons in irradiated foods

    International Nuclear Information System (INIS)

    Miyahara, Makoto; Maitani, Tamio; Saito, Akiko; Kamimura, Tomomi; Nagasawa, Taeko; Kobayashi, Yasuo; Ito, Hitoshi

    2003-01-01

    The hydrocarbon method for the detection of irradiated foods is now recognized as the international technique. This method is based on radiolysis of fatty acids in food to give hydrocarbons. In order to expand this technique's application, ten foods (butter, cheese, chicken, pork, beef, tuna, dry shrimp, avocado, papaya, and mango) were irradiated in the range from 0.5 to 10 kGy and the hydrocarbons in them were detected. Recoveries of the hydrocarbons from most foods were acceptable (38-128%). Some hydrocarbons were found in non-irradiated foods, particularly, in butter, cheese, tuna, and shrimp. Seven irradiated foods, butter, cheese, chicken, beef, pork, tuna, dry shrimp, and avocado were detectable at their practical doses by measuring the appropriate marker hydrocarbons. In most case, marker hydrocarbon will be 1,7-hexadecadiene. However, the marker hydrocarbons produced only in irradiated foods varied from food to food; therefore, it is necessary to check a specific irradiated food for marker hydrocarbons. On the other hand, two irradiated foods (papaya and mango which were irradiated at their practical doses) were difficult to distinguish from non-irradiated foods using this method. (author)

  1. Detection of hydrocarbons in irradiated foods

    Energy Technology Data Exchange (ETDEWEB)

    Miyahara, Makoto; Maitani, Tamio [National Inst. of Health Sciences, Tokyo (Japan); Saito, Akiko; Kamimura, Tomomi; Nagasawa, Taeko [Kitasato Univ., Sagamihara, Kanagawa (Japan). School of Allied Health Sciences; Kobayashi, Yasuo; Ito, Hitoshi [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Establishment

    2003-06-01

    The hydrocarbon method for the detection of irradiated foods is now recognized as the international technique. This method is based on radiolysis of fatty acids in food to give hydrocarbons. In order to expand this technique's application, ten foods (butter, cheese, chicken, pork, beef, tuna, dry shrimp, avocado, papaya, and mango) were irradiated in the range from 0.5 to 10 kGy and the hydrocarbons in them were detected. Recoveries of the hydrocarbons from most foods were acceptable (38-128%). Some hydrocarbons were found in non-irradiated foods, particularly, in butter, cheese, tuna, and shrimp. Seven irradiated foods, butter, cheese, chicken, beef, pork, tuna, dry shrimp, and avocado were detectable at their practical doses by measuring the appropriate marker hydrocarbons. In most case, marker hydrocarbon will be 1,7-hexadecadiene. However, the marker hydrocarbons produced only in irradiated foods varied from food to food; therefore, it is necessary to check a specific irradiated food for marker hydrocarbons. On the other hand, two irradiated foods (papaya and mango which were irradiated at their practical doses) were difficult to distinguish from non-irradiated foods using this method. (author)

  2. Political Experiences and Social Imagery Regarding Reelection in Mexico, 1928-1964. The Transformation of a Civil Right into a Political Principle and Social Taboo

    Directory of Open Access Journals (Sweden)

    Luis Anaya Merchant

    2004-10-01

    Full Text Available This article reviews both the political circumstances that guided constitutional  reforms regarding  the  reelection of legislators (1933 and the  ones  that  led to the  couter-refórm (1964 but were, however, lost in historical oblivion. It is very interesting to observe the process through which a civil right (reelection transforms into a political. principle (nonreelection and then into a taboo that impregnated  social imagery well into the twentieth century.  Although restablishing  the right to reelection in itself contributes only  fragmentarily to a better functioning of legislative power, it implies the possible emergence of both old and new institutional risks and costs, so in Mexico —during the twentieth century- this issue could not be discussed soberly and responsibly in all its complexities.

  3. Food justice and Christian ethics

    Directory of Open Access Journals (Sweden)

    Heinrich Bedford-Strohm

    2012-12-01

    Full Text Available The article dealt with the moral and political problem of international food justice in which the deep contradiction between the present situation of malnourishment and starvation in large parts of the global population on the one hand and the biblical notion of the preferential option for the poor on the other hand was described. This ecumenically widely accepted notion was clarified in several aspects. How deeply this is rooted in the history of Christian social thought was shown by Martin Luther�s writings on the economy which have remained relatively unknown in the churches and in the scholarly world. The article then presented three models of Christian economic ethic: the technical economic model, the utopian economic model and the public theological economic model. On the basis of the public theological model seven challenges for international food justice were presented. The basis for these challenges is an understanding of globalisation which guarantees just participation for everyone and deals with nature in an ecologically sustainable way. The interests of small farmers are the basis for judging the activities of big agro-corporations. Public theology is the background for an active involvement of the churches as agents of a global civil society to promote international food justice.

  4. Nanocellulose in green food packaging.

    Science.gov (United States)

    Vilarinho, Fernanda; Sanches Silva, Ana; Vaz, M Fátima; Farinha, José Paulo

    2017-01-26

    The development of packaging materials with new functionalities and lower environmental impact is now an urgent need of our society. On one hand, the shelf-life extension of packaged products can be an answer to the exponential increase of worldwide demand for food. On the other hand, uncertainty of crude oil prices and reserves has imposed the necessity to find raw materials to replace oil-derived polymers. Additionally, consumers' awareness toward environmental issues increasingly pushes industries to look with renewed interest to "green" solutions. In response to these issues, numerous polymers have been exploited to develop biodegradable food packaging materials. Although the use of biopolymers has been limited due to their poor mechanical and barrier properties, these can be enhanced by adding reinforcing nanosized components to form nanocomposites. Cellulose is probably the most used and well-known renewable and sustainable raw material. The mechanical properties, reinforcing capabilities, abundance, low density, and biodegradability of nanosized cellulose make it an ideal candidate for polymer nanocomposites processing. Here we review the potential applications of cellulose based nanocomposites in food packaging materials, highlighting the several types of biopolymers with nanocellulose fillers that have been used to form bio-nanocomposite materials. The trends in nanocellulose packaging applications are also addressed.

  5. Prevention of hand dermatoses in small catering enterprises

    Directory of Open Access Journals (Sweden)

    Joanna Kurpiewska

    2013-08-01

    Full Text Available Background: Work in catering and food processing is mostly performed by hands. Mechanical, thermal and chemical agents, as well as damp working conditions and frequent hand washing aggravate skin irritation. The aim of the study was to test the efficacy of hydrophobic skin protection measure at these workplaces. Materials and Methods: We recommended the prevention of contact skin disorders by using hydrophobic skin protection measure. The study was conducted in a group of 20 food service sector workers. They were interviewed about skin problems and skin protection measures. To assess the effect of the protective preparation on the skin dermatological test procedures, corneometry and sebumetry, were applied, as well as the level of transepidermal water loss (TEWL was measured. The same survey was performed in the control group composed of 10 workers who used and 10 who did not use barrier preparation. Results: The respondents declared dryness, roughness, peeling, burning, redness, erythema of the skin. All who had applied barrier cream observed a significant improvement of the skin - hydration increased by about 30%, and lubrication of the skin - by 11 times on average. Also the level of TEWL decreased by about 25%. Conclusions: The improvement of skin conditions and reduction of skin disorders were observed confirming the effectiveness of the protection of the skin from exposure to harmful factors. Knowledge about prevention of skin diseases should be promoted among employees of catering enterprises. Med Pr 2013;64(4:521–525

  6. Millipedes as food for humans

    DEFF Research Database (Denmark)

    Enghoff, Henrik; Manno, Nicola; Tchibozo, Sévérin

    2014-01-01

    The first record of millipedes (Diplopoda) being regularly used for food by humans (the Bobo people of Burkina Faso) is given, including information on how the millipedes are prepared. The species in question are Tymbodesmus falcatus (Karsch, 1881) and Sphenodesmus sheribongensis (Schiøtz, 1966...... for the spread of millipedes as an everyday food source. On the other hand, the possibility that benzoquinones may act as insect-repellents, as known from studies on nonhuman primates, and that sublethal cyanide ingestionmay enhance human innate resistance tomalaria, suggests promising ethnomedical perspectives...

  7. Robotic hand project

    OpenAIRE

    Karaçizmeli, Cengiz; Çakır, Gökçe; Tükel, Dilek

    2014-01-01

    In this work, the mechatronic based robotic hand is controlled by the position data taken from the glove which has flex sensors mounted to capture finger bending of the human hand. The angular movement of human hand’s fingers are perceived and processed by a microcontroller, and the robotic hand is controlled by actuating servo motors. It has seen that robotic hand can simulate the movement of the human hand that put on the glove, during tests have done. This robotic hand can be used not only...

  8. Current knowledge, attitude and behaviour of hand and food hygiene in a developed residential community of Singapore: a cross-sectional survey.

    Science.gov (United States)

    Pang, Junxiong; Chua, Shao Wei Jonathan Lumen; Hsu, Liyang

    2015-06-21

    Diarrhoea incidence has been increasing progressively over the past years in developed countries, including Singapore, despite the accessibility and availability to clean water, well-established sanitation infrastructures and regular hygiene promotion. The aim of this study is to determine the current knowledge, attitude and behaviour of hand and food hygiene, and the potential risk factors of diarrhoea in a residential community of Singapore. A cross-sectional study was conducted within a residential area in the west of Singapore from June to August 2013. A total of 1,156 household units were randomly sampled and invited to participate in an interviewer-assisted survey using standardised questionnaires. Descriptive, univariate and multivariate analyses were performed using descriptive statistics, Fisher's Exact test and multivariate logistic regression modelling, respectively. R program was used for all statistical analysis. All tests were conducted at 5% level of significance with 95% confidence intervals (CI) reported where applicable. A total of 240 units (20.8%) consented and responded to the survey invitation. About 77% of the expected knowledge and attitude were observed in at least 80% of the participants, compared to only about 31% of the expected behaviours and practises. Being single [adjusted odds ratio (AOR) = 2.29; 95% CI = 1.16-4.48], having flu in the past six month (AOR = 3.24; 95% CI = 1.74-6.06), preferred self-medication (AOR = 2.07; 95% CI = 1.06-4.12) were risk factors of diarrhoea. Washing hands with water before attending to children or sick persons (AOR = 0.30; 95% CI = 0.11-0.82), washing hands with water (AOR = 0.16; 95% CI = 0.05-0.45) and water with soap (AOR = 0.29; 95% CI = 0.12-0.72) after attending to children or sick persons, and hand washing between 30 s to a minute (AOR = 0.44; 95% CI = 0.20-0.90) were protective factors against diarrhoea. Good knowledge and attitude of the

  9. Clean Hands Count

    Medline Plus

    Full Text Available ... has been rented. This feature is not available right now. Please try again later. Published on May ... 34 How The Clean Hands - Safe Hands System Works - Duration: 3:38. Clean Hands-Safe Hands 5, ...

  10. Knowledge and Food Handling Practices of Nurses in a Tertiary Health Care Hospital in Nigeria.

    Science.gov (United States)

    Oludare, Aluko Olufemi; Ogundipe, Abiodun; Odunjo, Abimbola; Komolafe, Janet; Olatunji, Ibukun

    2016-01-01

    Food safety in hospitals is important to protect patients whose immunity may be compromised by their illness. The safety of food served to patients is dependent on its handling acquisition of raw food items, to preparation, packaging, and distribution. The study described in this article assessed the knowledge and food handling practices of nurses in the food chain to patients in the hospital wards. The mean age of respondents was 33.7 ± 9.3 years and 180 (56.6%) had worked in the hospital for 1-5 years. While respondents had good knowledge scores overall, only 22 (6.5%) knew the correct temperature for maintaining hot, ready-to-eat food. Also, 332 (97.6%) respondents knew the importance of hand washing before handling food while 279 (84.1%) always wash hands before handling food. The study revealed a decline in performance over time, from knowledge and attitudes to practice in food handling. Therefore, regular training on safe food handling procedures should be mainstreamed into the training curriculum of staff nurses in health care institutions.

  11. Holding thermal receipt paper and eating food after using hand sanitizer results in high serum bioactive and urine total levels of bisphenol A (BPA.

    Directory of Open Access Journals (Sweden)

    Annette M Hormann

    Full Text Available Bisphenol A (BPA is an endocrine disrupting environmental contaminant used in a wide variety of products, and BPA metabolites are found in almost everyone's urine, suggesting widespread exposure from multiple sources. Regulatory agencies estimate that virtually all BPA exposure is from food and beverage packaging. However, free BPA is applied to the outer layer of thermal receipt paper present in very high (∼20 mg BPA/g paper quantities as a print developer. Not taken into account when considering thermal paper as a source of BPA exposure is that some commonly used hand sanitizers, as well as other skin care products, contain mixtures of dermal penetration enhancing chemicals that can increase by up to 100 fold the dermal absorption of lipophilic compounds such as BPA. We found that when men and women held thermal receipt paper immediately after using a hand sanitizer with penetration enhancing chemicals, significant free BPA was transferred to their hands and then to French fries that were eaten, and the combination of dermal and oral BPA absorption led to a rapid and dramatic average maximum increase (Cmax in unconjugated (bioactive BPA of ∼7 ng/mL in serum and ∼20 µg total BPA/g creatinine in urine within 90 min. The default method used by regulatory agencies to test for hazards posed by chemicals is intra-gastric gavage. For BPA this approach results in less than 1% of the administered dose being bioavailable in blood. It also ignores dermal absorption as well as sublingual absorption in the mouth that both bypass first-pass liver metabolism. The elevated levels of BPA that we observed due to holding thermal paper after using a product containing dermal penetration enhancing chemicals have been related to an increased risk for a wide range of developmental abnormalities as well as diseases in adults.

  12. Holding thermal receipt paper and eating food after using hand sanitizer results in high serum bioactive and urine total levels of bisphenol A (BPA).

    Science.gov (United States)

    Hormann, Annette M; Vom Saal, Frederick S; Nagel, Susan C; Stahlhut, Richard W; Moyer, Carol L; Ellersieck, Mark R; Welshons, Wade V; Toutain, Pierre-Louis; Taylor, Julia A

    2014-01-01

    Bisphenol A (BPA) is an endocrine disrupting environmental contaminant used in a wide variety of products, and BPA metabolites are found in almost everyone's urine, suggesting widespread exposure from multiple sources. Regulatory agencies estimate that virtually all BPA exposure is from food and beverage packaging. However, free BPA is applied to the outer layer of thermal receipt paper present in very high (∼20 mg BPA/g paper) quantities as a print developer. Not taken into account when considering thermal paper as a source of BPA exposure is that some commonly used hand sanitizers, as well as other skin care products, contain mixtures of dermal penetration enhancing chemicals that can increase by up to 100 fold the dermal absorption of lipophilic compounds such as BPA. We found that when men and women held thermal receipt paper immediately after using a hand sanitizer with penetration enhancing chemicals, significant free BPA was transferred to their hands and then to French fries that were eaten, and the combination of dermal and oral BPA absorption led to a rapid and dramatic average maximum increase (Cmax) in unconjugated (bioactive) BPA of ∼7 ng/mL in serum and ∼20 µg total BPA/g creatinine in urine within 90 min. The default method used by regulatory agencies to test for hazards posed by chemicals is intra-gastric gavage. For BPA this approach results in less than 1% of the administered dose being bioavailable in blood. It also ignores dermal absorption as well as sublingual absorption in the mouth that both bypass first-pass liver metabolism. The elevated levels of BPA that we observed due to holding thermal paper after using a product containing dermal penetration enhancing chemicals have been related to an increased risk for a wide range of developmental abnormalities as well as diseases in adults.

  13. Holding Thermal Receipt Paper and Eating Food after Using Hand Sanitizer Results in High Serum Bioactive and Urine Total Levels of Bisphenol A (BPA)

    Science.gov (United States)

    Hormann, Annette M.; vom Saal, Frederick S.; Nagel, Susan C.; Stahlhut, Richard W.; Moyer, Carol L.; Ellersieck, Mark R.; Welshons, Wade V.; Toutain, Pierre-Louis; Taylor, Julia A.

    2014-01-01

    Bisphenol A (BPA) is an endocrine disrupting environmental contaminant used in a wide variety of products, and BPA metabolites are found in almost everyone’s urine, suggesting widespread exposure from multiple sources. Regulatory agencies estimate that virtually all BPA exposure is from food and beverage packaging. However, free BPA is applied to the outer layer of thermal receipt paper present in very high (∼20 mg BPA/g paper) quantities as a print developer. Not taken into account when considering thermal paper as a source of BPA exposure is that some commonly used hand sanitizers, as well as other skin care products, contain mixtures of dermal penetration enhancing chemicals that can increase by up to 100 fold the dermal absorption of lipophilic compounds such as BPA. We found that when men and women held thermal receipt paper immediately after using a hand sanitizer with penetration enhancing chemicals, significant free BPA was transferred to their hands and then to French fries that were eaten, and the combination of dermal and oral BPA absorption led to a rapid and dramatic average maximum increase (Cmax) in unconjugated (bioactive) BPA of ∼7 ng/mL in serum and ∼20 µg total BPA/g creatinine in urine within 90 min. The default method used by regulatory agencies to test for hazards posed by chemicals is intra-gastric gavage. For BPA this approach results in less than 1% of the administered dose being bioavailable in blood. It also ignores dermal absorption as well as sublingual absorption in the mouth that both bypass first-pass liver metabolism. The elevated levels of BPA that we observed due to holding thermal paper after using a product containing dermal penetration enhancing chemicals have been related to an increased risk for a wide range of developmental abnormalities as well as diseases in adults. PMID:25337790

  14. A State-by-State Assessment of Food Service Regulations for Prevention of Norovirus Outbreaks.

    Science.gov (United States)

    Kambhampati, Anita; Shioda, Kayoko; Gould, L Hannah; Sharp, Donald; Brown, Laura G; Parashar, Umesh D; Hall, Aron J

    2016-09-01

    Noroviruses are the leading cause of foodborne disease in the United States. Foodborne transmission of norovirus is often associated with contamination of food during preparation by an infected food worker. The U.S. Food and Drug Administration's Food Code provides model food safety regulations for preventing transmission of foodborne disease in restaurants; however, adoption of specific provisions is at the discretion of state and local governments. We analyzed the food service regulations of all 50 states and the District of Columbia (i.e., 51 states) to describe differences in adoption of norovirus-related Food Code provisions into state food service regulations. We then assessed potential correlations between adoption of these regulations and characteristics of foodborne norovirus outbreaks reported to the National Outbreak Reporting System from 2009 through 2014. Of the 51 states assessed, all (100%) required food workers to wash their hands, and 39 (76%) prohibited bare-hand contact with ready-to-eat food. Thirty states (59%) required exclusion of staff with vomiting and diarrhea until 24 h after cessation of symptoms. Provisions requiring a certified food protection manager (CFPM) and a response plan for contamination events (i.e., vomiting) were least commonly adopted; 26 states (51%) required a CFPM, and 8 (16%) required a response plan. Although not statistically significant, states that adopted the provisions prohibiting bare-hand contact (0.45 versus 0.74, P =0.07), requiring a CFPM (0.38 versus 0.75, P =0.09), and excluding ill staff for ≥24 h after symptom resolution (0.44 versus 0.73, P =0.24) each reported fewer foodborne norovirus outbreaks per million person-years than did those states without these provisions. Adoption and compliance with federal recommended food service regulations may decrease the incidence of foodborne norovirus outbreaks.

  15. Common methodologies in the evaluation of food allergy: pitfalls and prospects of food allergy prevalence studies.

    Science.gov (United States)

    Shu, Shang-an; Chang, Christopher; Leung, Patrick S C

    2014-06-01

    Global and regional studies on the prevalence of food allergies are plagued by inconsistent methodologies, variations in interpretation of results, and non-standardized study design. Hence, it becomes difficult to compare the prevalence of food allergies in different communities. This information would be useful in providing critical data that will enhance research to elucidate the nature of food allergies, and the role of gene-environment interactions in the sensitization of children and adults to foods. Testing methodologies range from questionnaires to objective in vitro and in vivo testing, to the gold standard, double-blind placebo-controlled food challenge (DBPCFC). Although considered the most accurate and reliable method in detecting the prevalence of food allergy, DBPCFC is not always practical in epidemiological studies of food allergy. On the other hand, multiple logistic regression studies have been done to determine predictability of the outcome of food challenges, and it appears that skin prick testing and in vitro-specific serum IgE are the best predictors. Future studies directed towards confirming the validity of these methods as well as developing algorithms to predict the food challenge outcomes are required, as they may someday become accessory tools to complement DBPCFC.

  16. Food safety behaviors observed in celebrity chefs across a variety of programs.

    Science.gov (United States)

    Maughan, Curtis; Chambers, Edgar; Godwin, Sandria

    2017-03-01

    Consumers obtain information about foodborne illness prevention from many sources, including television media. The purpose of this study was to evaluate a variety of cooking shows with celebrity chefs to understand their modeling of food safety behaviors. Cooking shows (100 episodes) were watched from 24 celebrity chefs preparing meat dishes. A tabulation of food safety behaviors was made for each show using a checklist. Proper modeling of food safety behaviors was limited, with many incidences of errors. For example, although all chefs washed their hands at the beginning of cooking at least one dish, 88% did not wash (or were not shown washing) their hands after handling uncooked meat. This was compounded with many chefs who added food with their hands (79%) or ate while cooking (50%). Other poor behaviors included not using a thermometer (75%), using the same cutting board to prepare ready-to-eat items and uncooked meat (25%), and other hygiene issues such as touching hair (21%) or licking fingers (21%). This study suggests that there is a need for improvement in demonstrated and communicated food safety behaviors among professional chefs. It also suggests that public health professionals must work to mitigate the impact of poorly modeled behaviors. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Food safety knowledge, attitudes and practices of institutional food-handlers in Ghana.

    Science.gov (United States)

    Akabanda, Fortune; Hlortsi, Eli Hope; Owusu-Kwarteng, James

    2017-01-06

    In large scale cooking, food is handled by many individuals, thereby increasing the chances of food contamination due to improper handling. Deliberate or accidental contamination of food during large scale production might endanger the health of consumers, and have very expensive repercussions on a country. The purpose of this study was to evaluate the food safety knowledge, attitudes, and practices among institutional food- handlers in Ghana. The study was conducted using a descriptive, cross-sectional survey of 29 institutions by conducting face to face interview and administration of questionnaire to two hundred and thirty-five (235) institutional food-handlers. The questionnaire was peer-reviewed and pilot tested in three institutions in the Upper East Region of Ghana, before the final version was distributed to food-handlers. The questionnaire was structured into five distinctive parts to collect information on (i) demographic characteristics, (ii) employees' work satisfaction, (iii) knowledge on food safety, (iv) attitudes towards food safety and (v) food hygiene practices. Majority of the food-handlers were between 41-50 years (39.1%). Female respondents were (76.6%). In our study, the food-handlers were knowledgeable about hygienic practices, cleaning and sanitation procedures. Almost all of the food-handlers were aware of the critical role of general sanitary practices in the work place, such as hand washing (98.7% correct answers), using gloves (77.9%), proper cleaning of the instruments/utensils (86.4%) and detergent use (72.8%). On disease transmission, the results indicates that 76.2% of the food- handlers did not know that Salmonella is a food borne pathogens and 70.6% did not know that hepatitis A is a food borne pathogen. However, 81.7% handlers agreed that typhoid fever is transmitted by food and 87.7% agreed that bloody diarrhea is transmitted by food. Logistic regression analysis testing four models showed statistically significant differences

  18. Using food as a tool to teach science to 3 grade students in Appalachian Ohio.

    Science.gov (United States)

    Duffrin, Melani W; Hovland, Jana; Carraway-Stage, Virginia; McLeod, Sara; Duffrin, Christopher; Phillips, Sharon; Rivera, David; Saum, Diana; Johanson, George; Graham, Annette; Lee, Tammy; Bosse, Michael; Berryman, Darlene

    2010-04-01

    The Food, Math, and Science Teaching Enhancement Resource (FoodMASTER) Initiative is a compilation of programs aimed at using food as a tool to teach mathematics and science. In 2007-2008, a foods curriculum developed by professionals in nutrition and education was implemented in 10 3(rd)-grade classrooms in Appalachian Ohio; teachers in these classrooms implemented 45 hands-on foods activities that covered 10 food topics. Subjects included measurement; food safety; vegetables; fruits; milk and cheese; meat, poultry, and fish; eggs; fats; grains; and meal management. Students in four other classrooms served as the control group. Mainstream 3(rd)-grade students were targeted because of their receptiveness to the subject matter, science standards for upper elementary grades, and testing that the students would undergo in 4(th) grade. Teachers and students alike reported that the hands-on FoodMASTER curriculum experience was worthwhile and enjoyable. Our initial classroom observation indicated that the majority of students, girls and boys included, were very excited about the activities, became increasingly interested in the subject matter of food, and were able to conduct scientific observations.

  19. Hand biometric recognition based on fused hand geometry and vascular patterns.

    Science.gov (United States)

    Park, GiTae; Kim, Soowon

    2013-02-28

    A hand biometric authentication method based on measurements of the user's hand geometry and vascular pattern is proposed. To acquire the hand geometry, the thickness of the side view of the hand, the K-curvature with a hand-shaped chain code, the lengths and angles of the finger valleys, and the lengths and profiles of the fingers were used, and for the vascular pattern, the direction-based vascular-pattern extraction method was used, and thus, a new multimodal biometric approach is proposed. The proposed multimodal biometric system uses only one image to extract the feature points. This system can be configured for low-cost devices. Our multimodal biometric-approach hand-geometry (the side view of the hand and the back of hand) and vascular-pattern recognition method performs at the score level. The results of our study showed that the equal error rate of the proposed system was 0.06%.

  20. Food for Thought: The Translation of Culinary References in Animation

    Directory of Open Access Journals (Sweden)

    Pilar González-Vera

    2015-08-01

    Full Text Available Food has traditionally been a cultural symbol reflecting historical roots in every country. It is precisely those cultural bonds that have made the translation of culinary references so difficult. The translation of food-related terms requires translators to consider, on the one hand, the cultural associations embedded in these terms, their meaning and function in the ST and, on the other hand, the translatability of the terms in the TT. As a socio-cultural phenomenon, food plays a fundamental role in the process of globalization in which we are immersed. We cannot disregard the fact that cultures are merging and that the introduction of new food terminology in our lexicon provides irrefutable evidence of globalization and acculturation. This paper focuses on the analysis of the role of food and its translation in the process of globalization. It analyses the relationship between food and culture in animated films like the Shrek saga, The princess and the frog, or Brave -films where food is not the focal point, but where it serves different purposes, such as acculturation, recreation of cultural identities and stereotypes, or humour. The analysis includes a study of the translation techniques applied in the dubbed versions of these films and their relationship to the process of domestication and foreignization in order to assess the social implications in texts aimed at a young audience.

  1. Hand Hygiene With Alcohol-Based Hand Rub: How Long Is Long Enough?

    Science.gov (United States)

    Pires, Daniela; Soule, Hervé; Bellissimo-Rodrigues, Fernando; Gayet-Ageron, Angèle; Pittet, Didier

    2017-05-01

    BACKGROUND Hand hygiene is the core element of infection prevention and control. The optimal hand-hygiene gesture, however, remains poorly defined. OBJECTIVE We aimed to evaluate the influence of hand-rubbing duration on the reduction of bacterial counts on the hands of healthcare personnel (HCP). METHODS We performed an experimental study based on the European Norm 1500. Hand rubbing was performed for 10, 15, 20, 30, 45, or 60 seconds, according to the WHO technique using 3 mL alcohol-based hand rub. Hand contamination with E. coli ATCC 10536 was followed by hand rubbing and sampling. A generalized linear mixed model with a random effect on the subject adjusted for hand size and gender was used to analyze the reduction in bacterial counts after each hand-rubbing action. In addition, hand-rubbing durations of 15 and 30 seconds were compared to assert non-inferiority (0.6 log10). RESULTS In total, 32 HCP performed 123 trials. All durations of hand rubbing led to significant reductions in bacterial counts (Phand rubbing were not significantly different from those obtained after 30 seconds. The mean bacterial reduction after 15 seconds of hand rubbing was 0.11 log10 lower (95% CI, -0.46 to 0.24) than after 30 seconds, demonstrating non-inferiority. CONCLUSIONS Hand rubbing for 15 seconds was not inferior to 30 seconds in reducing bacterial counts on hands under the described experimental conditions. There was no gain in reducing bacterial counts from hand rubbing longer than 30 seconds. Further studies are needed to assess the clinical significance of our findings. Infect Control Hosp Epidemiol 2017;38:547-552.

  2. Plantas relacionadas con tabúes del ciclo reproductivo de los Guaraníes de Misiones, Argentina Plants related to taboos of the reproductive cycle of guaranies from Misiones, Argentina

    Directory of Open Access Journals (Sweden)

    Héctor A Keller

    2010-06-01

    Full Text Available Los guaraníes de las parcialidades Mbya y Ava Chiripa observan normas de conducta específicas durante la etapa reproductiva de los miembros de sus comunidades. Algunas de estas reglas implican tabúes que se relacionan con plantas, las cuales son tratadas en la presente contribución. El manuscrito es ilustrado mediante fotografías de algunas de las especies mencionadas.Guaranis of Mbya and Ava Chiripa groups, observes norms of specific conduct during the reproductive stage of the members of his communities. Someone of these rules imply taboos related with plants, these plants are treated in the present contribution. The manuscript is illustrated by means photographies of someone of the mentioned species.

  3. Street foods in Accra, Ghana: how safe are they?

    Science.gov (United States)

    Mensah, Patience; Yeboah-Manu, Dorothy; Owusu-Darko, Kwaku; Ablordey, Anthony

    2002-01-01

    OBJECTIVE: To investigate the microbial quality of foods sold on streets of Accra and factors predisposing to their contamination. METHODS: Structured questionnaires were used to collect data from 117 street vendors on their vital statistics, personal hygiene, food hygiene and knowledge of foodborne illness. Standard methods were used for the enumeration, isolation, and identification of bacteria. FINDINGS: Most vendors were educated and exhibited good hygiene behaviour. Diarrhoea was defined as the passage of > or =3 stools per day) by 110 vendors (94.0%), but none associated diarrhoea with bloody stools; only 21 (17.9%) associated diarrhoea with germs. The surroundings of the vending sites were clean, but four sites (3.4%) were classified as very dirty. The cooking of food well in advance of consumption, exposure of food to flies, and working with food at ground level and by hand were likely risk factors for contamination. Examinations were made of 511 menu items, classified as breakfast/snack foods, main dishes, soups and sauces, and cold dishes. Mesophilic bacteria were detected in 356 foods (69.7%): 28 contained Bacillus cereus (5.5%), 163 contained Staphylococcus aureus (31.9%) and 172 contained Enterobacteriaceae (33.7%). The microbial quality of most of the foods was within the acceptable limits but samples of salads, macaroni, fufu, omo tuo and red pepper had unacceptable levels of contamination. Shigella sonnei and enteroaggregative Escherichia coli were isolated from macaroni, rice, and tomato stew, and Salmonella arizonae from light soup. CONCLUSION: Street foods can be sources of enteropathogens. Vendors should therefore receive education in food hygiene. Special attention should be given to the causes of diarrhoea, the transmission of diarrhoeal pathogens, the handling of equipment and cooked food, hand-washing practices and environmental hygiene. PMID:12163918

  4. Street foods in Accra, Ghana: how safe are they?

    Science.gov (United States)

    Mensah, Patience; Yeboah-Manu, Dorothy; Owusu-Darko, Kwaku; Ablordey, Anthony

    2002-01-01

    To investigate the microbial quality of foods sold on streets of Accra and factors predisposing to their contamination. Structured questionnaires were used to collect data from 117 street vendors on their vital statistics, personal hygiene, food hygiene and knowledge of foodborne illness. Standard methods were used for the enumeration, isolation, and identification of bacteria. Most vendors were educated and exhibited good hygiene behaviour. Diarrhoea was defined as the passage of > or =3 stools per day) by 110 vendors (94.0%), but none associated diarrhoea with bloody stools; only 21 (17.9%) associated diarrhoea with germs. The surroundings of the vending sites were clean, but four sites (3.4%) were classified as very dirty. The cooking of food well in advance of consumption, exposure of food to flies, and working with food at ground level and by hand were likely risk factors for contamination. Examinations were made of 511 menu items, classified as breakfast/snack foods, main dishes, soups and sauces, and cold dishes. Mesophilic bacteria were detected in 356 foods (69.7%): 28 contained Bacillus cereus (5.5%), 163 contained Staphylococcus aureus (31.9%) and 172 contained Enterobacteriaceae (33.7%). The microbial quality of most of the foods was within the acceptable limits but samples of salads, macaroni, fufu, omo tuo and red pepper had unacceptable levels of contamination. Shigella sonnei and enteroaggregative Escherichia coli were isolated from macaroni, rice, and tomato stew, and Salmonella arizonae from light soup. Street foods can be sources of enteropathogens. Vendors should therefore receive education in food hygiene. Special attention should be given to the causes of diarrhoea, the transmission of diarrhoeal pathogens, the handling of equipment and cooked food, hand-washing practices and environmental hygiene.

  5. The potential of traditional leafy vegetables for improving food security in Africa

    NARCIS (Netherlands)

    Dube, Praxedis; Heijman, Wim J.M.; Ihle, Rico; Ochieng, Justus

    2017-01-01

    Feeding the quickly growing population in Africa remains a global challenge. As the demand for food increases, climate change, on the other hand, poses more challenges to agricultural productivity, implying that the provision of sufficient quantities and qualities of food is threatened. Traditional

  6. Hand in Hand - SEI Programmes for School Staff

    DEFF Research Database (Denmark)

    Nielsen, Birgitte Lund; Réol, Lise Andersen; Laursen, Hilmar Dyrborg

    2017-01-01

    This catalogue of research in the field of SEI programmes for the school staff’s and teachers’ SEI competencies is based on a review performed by the main researchers Birgitte Lund Nielsen, Lise Andersen Réol and Hilmar Dyrborg Laursen, VIA University College, Denmark, but discussed by the entire...... team of Hand in Hand partner countries and researchers. The aim was to identify the central aspects and elements concerning successful implementation, and school staff’s development of professional competencies in the specific field of supporting students’ social, emotional and intercultural (SEI......) competencies. Abstract: Framed by the EU-project Hand in Hand focusing on Social, Emotional and Intercultural (SEI) competencies among students and school staff, the paper discusses implementation and professional competencies based on a research review. The following five topics were identified: 1...

  7. Hand Biometric Recognition Based on Fused Hand Geometry and Vascular Patterns

    Science.gov (United States)

    Park, GiTae; Kim, Soowon

    2013-01-01

    A hand biometric authentication method based on measurements of the user's hand geometry and vascular pattern is proposed. To acquire the hand geometry, the thickness of the side view of the hand, the K-curvature with a hand-shaped chain code, the lengths and angles of the finger valleys, and the lengths and profiles of the fingers were used, and for the vascular pattern, the direction-based vascular-pattern extraction method was used, and thus, a new multimodal biometric approach is proposed. The proposed multimodal biometric system uses only one image to extract the feature points. This system can be configured for low-cost devices. Our multimodal biometric-approach hand-geometry (the side view of the hand and the back of hand) and vascular-pattern recognition method performs at the score level. The results of our study showed that the equal error rate of the proposed system was 0.06%. PMID:23449119

  8. Beliefs And Practice Concerning Pregnancy Delivery And ...

    African Journals Online (AJOL)

    ... taboos specific to pregnancy, but food restrictions were described. Antenatal and intrapartum care by spiritual and traditional midwives was considered superior to orthodox care. Practices by the midwives include turning a baby in an abnormal lie, massaging the vagina with oil in labour; conducting delivery without gloves ...

  9. African Journal of Reproductive Health - Vol 16, No 3 (2012)

    African Journals Online (AJOL)

    Knowledge, Attitudes and Barriers towards Prevention of Mother-To-Child Transmission of HIV among Women Attending Antenatal clinics in Uyam District of ... Identifying pregnant women who would adhere to food taboos in a rural community: a community-based study · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  10. Guideline Implementation: Hand Hygiene.

    Science.gov (United States)

    Goldberg, Judith L

    2017-02-01

    Performing proper hand hygiene and surgical hand antisepsis is essential to reducing the rates of health care-associated infections, including surgical site infections. The updated AORN "Guideline for hand hygiene" provides guidance on hand hygiene and surgical hand antisepsis, the wearing of fingernail polish and artificial nails, proper skin care to prevent dermatitis, the wearing of jewelry, hand hygiene product selection, and quality assurance and performance improvement considerations. This article focuses on key points of the guideline to help perioperative personnel make informed decisions about hand hygiene and surgical hand antisepsis. The key points address the necessity of keeping fingernails and skin healthy, not wearing jewelry on the hands or wrists in the perioperative area, properly performing hand hygiene and surgical hand antisepsis, and involving patients and visitors in hand hygiene initiatives. Perioperative RNs should review the complete guideline for additional information and for guidance when writing and updating policies and procedures. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  11. Food Choice Questionnaire (FCQ) revisited: Suggestions for the development of an enhanced general food motivation typology

    DEFF Research Database (Denmark)

    Fotopoulos, Christos; Krystallis, Athanasios; Vassallo, Marco

    2009-01-01

    Recognising the need for a more statistically robust instrument to investigate general food selection determinants, the research validates and confirms Food Choice Questionnaire (FCQ's) factorial design, develops ad hoc a more robust FCQ version and tests its ability to discriminate between...... at the subpopulation level based on the enhanced FCQ version bring about an optimistic message for the FCQ's ability to predict food selection behaviour. The paper concludes that some of the basic components of the original FCQ can be used as a basis for a new general food motivation typology. The development...... consumer segments in terms of the importance they assign to the FCQ motivational factors. The original FCQ appears to represent a comprehensive and reliable research instrument. However, the empirical data do not support the robustness of its 9-factorial design. On the other hand, segmentation results...

  12. Consumer Acceptance of Functional Foods and Their Ingredients: Positioning Options for Innovations at the Borderline Between Foods and Drugs

    NARCIS (Netherlands)

    Bornkessel, S.; Bröring, S.; Omta, S.W.F.

    2011-01-01

    Consumer acceptance is pivotal for the market success of new functional food products. Thereby, the acceptance is mainly influenced by three factors: consumer characteristics, purchasing situation and products characteristics. The study at hand analyses these influence factors using the example of

  13. Biologically Active Compounds of Plant Foods: Prospective Impact ...

    African Journals Online (AJOL)

    On the other hand, other biologically active compounds impair health by ... of essential elements through different mechanisms and giving astringent taste, odor, ... The health benefits of selected substances from Ethiopian food crops need to ...

  14. The prospect of food irradiation and the contribution of radiation chemistry to enact the hygienic safety standard of irradiated foods

    International Nuclear Information System (INIS)

    Wu Jilan; Yuan Rongyao

    1986-01-01

    Now, it is said that we are at the dawn of food irradiation application both nationally and internationally. However, referring to the acceptability of customers the labeling of irradiated foods has been a nightmare to the food processors. On the other hand the recommended international standard has the shortcomings of thinking in absolute terms. In this paper a proposal which puts special emphasis on enacting hygienic safety standard of individual irradiated food is recommended. The hygienic safety standard of the irradiated food may be classified in three classes: 1) its hygienic safety standard is similar to that of common food; 2) the maximum permissible quantities of harmful compounds induced by radiation must be controlled; and 3) the quantity of unique radiolysis products may by dutermined. Radiation chemistry plays an important role in enacting the hygienic safety standard of irradiated foods. For international cooperation in this field some suggestions are made

  15. Attitudes towards genetically modified and organic foods.

    Science.gov (United States)

    Saher, Marieke; Lindeman, Marjaana; Hursti, Ulla-Kaisa Koivisto

    2006-05-01

    Finnish students (N=3261) filled out a questionnaire on attitudes towards genetically modified and organic food, plus the rational-experiential inventory, the magical thinking about food and health scale, Schwartz's value survey and the behavioural inhibition scale. In addition, they reported their eating of meat. Structural equation modelling of these measures had greater explanatory power for attitudes towards genetically modified (GM) foods than for attitudes towards organic foods (OF). GM attitudes were best predicted by natural science education and magical food and health beliefs, which mediated the influence of thinking styles. Positive attitudes towards organic food, on the other hand, were more directly related to such individual differences as thinking styles and set of values. The results of the study indicate that OF attitudes are rooted in more fundamental personal attributes than GM attitudes, which are embedded in a more complex but also in a more modifiable network of characteristics.

  16. Inspections of Hand Washing Supplies and Hand Sanitizer in Public Schools

    Science.gov (United States)

    Ramos, Mary M.; Blea, Mary; Trujillo, Rebecca; Greenberg, Cynthia

    2010-01-01

    Hand washing and hand antisepsis are proven infection control measures in the school setting, yet barriers such as lack of soap, paper towels, and hand sanitizer can hinder compliance. This pilot study measured the prevalence of hand cleaning supplies in public schools. Ten school districts (93 schools) participated in school nurse inspections. In…

  17. The effect of .temperature on the rate of passage of food in the ...

    African Journals Online (AJOL)

    -abundance of food and, on the other hand, starvation. Methods. Laboratory. In the laboratory ... which prevented the loss of faecal pellets or food organisms. Larger fish ..... Daily ration can be estimated from the fresh weight ofthe gut contents ...

  18. Effect of hand sanitizer location on hand hygiene compliance.

    Science.gov (United States)

    Cure, Laila; Van Enk, Richard

    2015-09-01

    Hand hygiene is the most important intervention to prevent infection in hospitals. Health care workers should clean their hands at least before and after contact with patients. Hand sanitizer dispensers are important to support hand hygiene because they can be made available throughout hospital units. The aim of this study was to determine whether the usability of sanitizer dispensers correlates with compliance of staff in using the sanitizer in a hospital. This study took place in a Midwest, 404-bed, private, nonprofit community hospital with 15 inpatient care units in addition to several ambulatory units. The usability and standardization of sanitizers in 12 participating inpatient units were evaluated. The hospital measured compliance of staff with hand hygiene as part of their quality improvement program. Data from 2010-2012 were analyzed to measure the relationship between compliance and usability using mixed-effects logistic regression models. The total usability score (P = .0046), visibility (P = .003), and accessibility of the sanitizer on entrance to the patient room (P = .00055) were statistically associated with higher observed compliance rates. Standardization alone showed no significant impact on observed compliance (P = .37). Hand hygiene compliance can be influenced by visibility and accessibility of dispensers. The sanitizer location should be part of multifaceted interventions to improve hand hygiene. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  19. Die Sprache der Hande zu den Handen sprechen (Talking the Language of the Hands to the Hands). DB-LINK.

    Science.gov (United States)

    Miles, Barbara

    This paper examines the importance of hands for the person who is deafblind, reviews hand development, and identifies specific teaching skills that facilitate hand development and expressiveness in persons who are deafblind. It notes that the hands of a deafblind individual serve not only as tools but also as sense organs (to compensate for their…

  20. Hand hygiene strategies

    OpenAIRE

    Yazaji, Eskandar Alex

    2011-01-01

    Hand hygiene is one of the major players in preventing healthcare associated infections. However, healthcare workers compliance with hand hygiene continues to be a challenge. This article will address strategies to help improving hand hygiene compliance. Keywords: hand hygiene; healthcare associated infections; multidisciplinary program; system change; accountability; education; feedback(Published: 18 July 2011)Citation: Journal of Community Hospital Internal Medicine Perspectives 2011, 1: 72...

  1. The human hand as an inspiration for robot hand development

    CERN Document Server

    Santos, Veronica

    2014-01-01

    “The Human Hand as an Inspiration for Robot Hand Development” presents an edited collection of authoritative contributions in the area of robot hands. The results described in the volume are expected to lead to more robust, dependable, and inexpensive distributed systems such as those endowed with complex and advanced sensing, actuation, computation, and communication capabilities. The twenty-four chapters discuss the field of robotic grasping and manipulation viewed in light of the human hand’s capabilities and push the state-of-the-art in robot hand design and control. Topics discussed include human hand biomechanics, neural control, sensory feedback and perception, and robotic grasp and manipulation. This book will be useful for researchers from diverse areas such as robotics, biomechanics, neuroscience, and anthropologists.

  2. Maternal nutrition in Nigeria

    African Journals Online (AJOL)

    2017-08-05

    Aug 5, 2017 ... Results: Undernutrition in women aged 15–49 years decreased from ... Food restrictions/taboos are common with proteins and vegetable. ... This is an open access article distributed under the terms of the ... economic resources—all critical toward good nutrition that ..... Indian J Pediatr 2004;71:1007-14. 23.

  3. Microbiological performance of a food safety management system in a food service operation.

    Science.gov (United States)

    Lahou, E; Jacxsens, L; Daelman, J; Van Landeghem, F; Uyttendaele, M

    2012-04-01

    The microbiological performance of a food safety management system in a food service operation was measured using a microbiological assessment scheme as a vertical sampling plan throughout the production process, from raw materials to final product. The assessment scheme can give insight into the microbiological contamination and the variability of a production process and pinpoint bottlenecks in the food safety management system. Three production processes were evaluated: a high-risk sandwich production process (involving raw meat preparation), a medium-risk hot meal production process (starting from undercooked raw materials), and a low-risk hot meal production process (reheating in a bag). Microbial quality parameters, hygiene indicators, and relevant pathogens (Listeria monocytogenes, Salmonella, Bacillus cereus, and Escherichia coli O157) were in accordance with legal criteria and/or microbiological guidelines, suggesting that the food safety management system was effective. High levels of total aerobic bacteria (>3.9 log CFU/50 cm(2)) were noted occasionally on gloves of food handlers and on food contact surfaces, especially in high contamination areas (e.g., during handling of raw material, preparation room). Core control activities such as hand hygiene of personnel and cleaning and disinfection (especially in highly contaminated areas) were considered points of attention. The present sampling plan was used to produce an overall microbiological profile (snapshot) to validate the food safety management system in place.

  4. Constraint Study for a Hand Exoskeleton: Human Hand Kinematics and Dynamics

    Directory of Open Access Journals (Sweden)

    Fai Chen Chen

    2013-01-01

    Full Text Available In the last few years, the number of projects studying the human hand from the robotic point of view has increased rapidly, due to the growing interest in academic and industrial applications. Nevertheless, the complexity of the human hand given its large number of degrees of freedom (DoF within a significantly reduced space requires an exhaustive analysis, before proposing any applications. The aim of this paper is to provide a complete summary of the kinematic and dynamic characteristics of the human hand as a preliminary step towards the development of hand devices such as prosthetic/robotic hands and exoskeletons imitating the human hand shape and functionality. A collection of data and constraints relevant to hand movements is presented, and the direct and inverse kinematics are solved for all the fingers as well as the dynamics; anthropometric data and dynamics equations allow performing simulations to understand the behavior of the finger.

  5. Testing nano-silver food packaging to evaluate silver migration and food spoilage bacteria on chicken meat.

    Science.gov (United States)

    Gallocchio, Federica; Cibin, Veronica; Biancotto, Giancarlo; Roccato, Anna; Muzzolon, Orietta; Carmen, Losasso; Simone, Belluco; Manodori, Laura; Fabrizi, Alberto; Patuzzi, Ilaria; Ricci, Antonia

    2016-06-01

    Migration of nanomaterials from food containers into food is a matter of concern because of the potential risk for exposed consumers. The aims of this study were to evaluate silver migration from a commercially available food packaging containing silver nanoparticles into a real food matrix (chicken meat) under plausible domestic storage conditions and to test the contribution of such packaging to limit food spoilage bacteria proliferation. Chemical analysis revealed the absence of silver in chicken meatballs under the experimental conditions in compliance with current European Union legislation, which establishes a maximum level of 0.010 mg kg(-1) for the migration of non-authorised substances through a functional barrier (Commission Regulation (EU) No. 10/2011). On the other hand, microbiological tests (total microbial count, Pseudomonas spp. and Enterobacteriaceae) showed no relevant difference in the tested bacteria levels between meatballs stored in silver-nanoparticle plastic bags or control bags. This study shows the importance of testing food packaging not only to verify potential silver migration as an indicator of potential nanoparticle migration, but also to evaluate the benefits in terms of food preservation so as to avoid unjustified usage of silver nanoparticles and possible negative impacts on the environment.

  6. HandTutor™ enhanced hand rehabilitation after stroke--a pilot study.

    Science.gov (United States)

    Carmeli, Eli; Peleg, Sara; Bartur, Gadi; Elbo, Enbal; Vatine, Jean-Jacques

    2011-12-01

    This study assessed the potential therapeutic benefi t of using HandTutor™ in combination with traditional rehabilitation in a post-stroke sub-acute population. The study compares an experimental group receiving traditional therapy combined with HandTutorTM treatment, against a control group receiving only traditional therapy. An assessor-blinded, randomized controlled pilot trial, was conducted in the Reuth rehabilitation unit in Israel. Thirty-one stroke patients in the sub-acute phase, were randomly assigned to one of the two groups (experimental or control) in sets of three. The experimental group (n = 16) underwent a hand rehabilitation programme using the HandTutorTM combined with traditional therapy. The control group (n = 15) received only traditional therapy. The treatment schedules for both groups were of similar duration and frequency. Improvements were evaluated using three indicators: 1) The Brunnström-Fugl-Meyer (FM) test, 2) the Box and Blocks (B&B) test and 3) improvement parameters as determined by the HandTutorTM software. Following 15 consecutive treatment sessions, a signifi cant improvement was observed within the experimental group (95% confi dence intervals) compared with the control group: B&B p = 0.015; FM p = 0.041, HandTutor™ performance accuracy on x axis and performance accuracy on y axis p stroke hand function rehabilitation.

  7. The Avocado Hand

    LENUS (Irish Health Repository)

    Rahmani, G

    2017-11-01

    Accidental self-inflicted knife injuries to digits are a common cause of tendon and nerve injury requiring hand surgery. There has been an apparent increase in avocado related hand injuries. Classically, the patients hold the avocado in their non-dominant hand while using a knife to cut\\/peel the fruit with their dominant hand. The mechanism of injury is usually a stabbing injury to the non-dominant hand as the knife slips past the stone, through the soft avocado fruit. Despite their apparent increased incidence, we could not find any cases in the literature which describe the “avocado hand”. We present a case of a 32-year-old woman who sustained a significant hand injury while preparing an avocado. She required exploration and repair of a digital nerve under regional anaesthesia and has since made a full recovery.

  8. Food safety knowledge, attitudes and practices of institutional food-handlers in Ghana

    Directory of Open Access Journals (Sweden)

    Fortune Akabanda

    2017-01-01

    Full Text Available Abstract Background In large scale cooking, food is handled by many individuals, thereby increasing the chances of food contamination due to improper handling. Deliberate or accidental contamination of food during large scale production might endanger the health of consumers, and have very expensive repercussions on a country. The purpose of this study was to evaluate the food safety knowledge, attitudes, and practices among institutional food- handlers in Ghana. Methods The study was conducted using a descriptive, cross-sectional survey of 29 institutions by conducting face to face interview and administration of questionnaire to two hundred and thirty-five (235 institutional food-handlers. The questionnaire was peer-reviewed and pilot tested in three institutions in the Upper East Region of Ghana, before the final version was distributed to food-handlers. The questionnaire was structured into five distinctive parts to collect information on (i demographic characteristics, (ii employees’ work satisfaction, (iii knowledge on food safety, (iv attitudes towards food safety and (v food hygiene practices. Results Majority of the food-handlers were between 41–50 years (39.1%. Female respondents were (76.6%. In our study, the food-handlers were knowledgeable about hygienic practices, cleaning and sanitation procedures. Almost all of the food-handlers were aware of the critical role of general sanitary practices in the work place, such as hand washing (98.7% correct answers, using gloves (77.9%, proper cleaning of the instruments/utensils (86.4% and detergent use (72.8%. On disease transmission, the results indicates that 76.2% of the food- handlers did not know that Salmonella is a food borne pathogens and 70.6% did not know that hepatitis A is a food borne pathogen. However, 81.7% handlers agreed that typhoid fever is transmitted by food and 87.7% agreed that bloody diarrhea is transmitted by food. Logistic regression analysis testing four models

  9. An automatic procedure for high-resolution earthquake locations: a case study from the TABOO near fault observatory (Northern Apennines, Italy)

    Science.gov (United States)

    Valoroso, Luisa; Chiaraluce, Lauro; Di Stefano, Raffaele; Latorre, Diana; Piccinini, Davide

    2014-05-01

    The characterization of the geometry, kinematics and rheology of fault zones by seismological data depends on our capability of accurately locate the largest number of low-magnitude seismic events. To this aim, we have been working for the past three years to develop an advanced modular earthquake location procedure able to automatically retrieve high-resolution earthquakes catalogues directly from continuous waveforms data. We use seismograms recorded at about 60 seismic stations located both at surface and at depth. The network covers an area of about 80x60 km with a mean inter-station distance of 6 km. These stations are part of a Near fault Observatory (TABOO; http://taboo.rm.ingv.it/), consisting of multi-sensor stations (seismic, geodetic, geochemical and electromagnetic). This permanent scientific infrastructure managed by the INGV is devoted to studying the earthquakes preparatory phase and the fast/slow (i.e., seismic/aseismic) deformation process active along the Alto Tiberina fault (ATF) located in the northern Apennines (Italy). The ATF is potentially one of the rare worldwide examples of active low-angle (picking procedure that provides consistently weighted P- and S-wave arrival times, P-wave first motion polarities and the maximum waveform amplitude for local magnitude calculation; iii) both linearized iterative and non-linear global-search earthquake location algorithms to compute accurate absolute locations of single-events in a 3D geological model (see Latorre et al. same session); iv) cross-correlation and double-difference location methods to compute high-resolution relative event locations. This procedure is now running off-line with a delay of 1 week to the real-time. We are now implementing this procedure to obtain high-resolution double-difference earthquake locations in real-time (DDRT). We show locations of ~30k low-magnitude earthquakes recorded during the past 4 years (2010-2013) of network operation, reaching a completeness magnitude of

  10. Risk Analysis of Typhoid Fever Based on Personal Hygiene and Street Food Consumption Habit at Home

    Directory of Open Access Journals (Sweden)

    Hilda Nuruzzaman

    2016-11-01

    Full Text Available Typhoid fever is disease caused by Salmonella typhi bacteria transmission trought contaminated food and drink. Data from RSUD dr. Abdoer Rahem showing that from 2011–2013 typhoid fever case always increase and often happened to children age 5–14 years old. The objective research to analysis risk factor of typhoid fever according to snacking habit at school and at house of children age 7–12 years old. This research was observasional case control study. Data for case in this research are taken from medical record of ‘Unit Teratai’ for the past 1 year in RSUD dr. Abdoer Rahem Situbondo, whereas for control are case group. There are eighty person taken for this research as sample. This result was the risk of typhoid fever children which has habit of hand washing had after defecation at home OR 3.67 (1.29 < OR < 10.64, children which has habit of hand washing before eating had OR 4.33 (1.54 < OR < 12.44, children with short dirty fingernails had OR 7.79 (1.46 < OR < 46.18 frequent street food consumption OR 3.89 (1.39 < OR < 11.06, buy snack at food street OR 3.95 (1.40 < OR < 11.30, buy some snack with packing had OR 3.5 (1.26 < OR < 9.38. The conclusion is that habit hand washing after defecation, habit hand washing before eating, short dirty fingernail, frequent food street consumption, buy food street and buy some food with sealed packing can secrease the risk of typhoid fever for children age 7–12 years Keywords: typhoid fever, risk factor of typhoid fever, personal hygiene, street food consumption habit

  11. Hand Therapy

    Science.gov (United States)

    ... from conditions such as carpal tunnel syndrome and tennis elbow , as well as from chronic problems such as ... Tools Advice from a Certified Hand Therapist on Tennis Elbow Advice from a Certified Hand Therapist: Living with( ...

  12. New research gives further insights on O2-ingress in food packaging.

    OpenAIRE

    RAGAERT, Peter; VERMEULEN, An; BUNTINX, Mieke; PEETERS, Roos

    2014-01-01

    Diversity in food packaging has become increasingly important in the last decades due to different trends such as globalization and convenience. This has resulted amongst others in an increased need for certain barrier properties in order to guarantee the desired shelf-life of the packaged food product. In case of gas barrier properties, many food products need to be protected from O2 making on the one hand this parameter very important in evaluating new materials (e.g. bioplastics) for food ...

  13. Criminal Protection of the Consumer of Irradiated food and Consumer Protection Against Contaminated Food with Radioactive Isotopes

    International Nuclear Information System (INIS)

    El-Baroudy, M.M.

    2003-01-01

    The widespread peaceful applications of atomic energy in food and agriculture had various positive and negative impacts on the economies of food and its production. Food is positively affected through either its treatment by ionizing radiation to preserve and reduce losses in it or by using mutations treated by ionizing radiation for improving their productivity. On the other hand, negative effects of nuclear energy on food are caused by nuclear explosions in nuclear weapons testing as well as by different nuclear energy applications and the wastes formed as a result of it. These activities can cause different contamination levels of the environment and particularly, the arable land. This in turn leads to the production of contaminated food with radioactive isotopes. Consequently, the present work which is subdivided into two parts, involves a study of both the positive and negative effects of ionizing radiations and radioactive isotopes on food. The first part deals with the legal protection of food treated by ionizing radiations to preserve it, explaining the related different legal and regulatory aspects. Food irradiation processes should be carried out in a framework of the national control regulations and in a way that is consistent with the reference standards adopted internationally for the safety and hygiene of food

  14. An analysis of national and cross-national consumer segments using the food-related lifestyle instrument in Denmark, France, Germany and Great Britain

    DEFF Research Database (Denmark)

    Brunsø, Karen; Grunert, Klaus G.; Bredahl, Lone

    Executive summary 1. Food markets are claimed to be characterized by two opposing tendencies. On the one hand, food culture seems to be a domain of increasingly transnational character. On the other hand, there is substantial evidence that food culture has considerable inertia. This paper reports...... a series of studies aimed at investigating whether cross-national food consumer segments can be found. 2. Food consumer segments are derived using the food-related lifestyle instrument, which characterizes consumers by how they employ food and eating to obtain life values. The instrument, which has been...... of cross-cultural comparability. 5. Nation-wise cluster analysis using Ward's method yielded sets of five or six segments per country. The segments were labelled the uninvolved food consumer, the careless food consumer, the rational food consumer, the conservative food consumer, the adventurous consumer...

  15. Effect of TV food advertising restriction on food environment for children in South Korea.

    Science.gov (United States)

    Lee, Youngmi; Yoon, Jihyun; Chung, Sang-Jin; Lee, Soo-Kyung; Kim, Hyogyoo; Kim, Soyoung

    2017-02-01

    This study attempted to determine the effects of restrictions on television (TV) food advertising on children's food environments in South Korea. It examined changes that occurred in the marketing mix of food companies following enactment of those restrictions. An on-line survey was conducted with marketers or R&D managers of 108 food companies. A questionnaire was used to inquire about changes that occurred in Product, Place, Price and Promotion as a result of the restrictions placed on TV food advertising. Analysis was performed on the data collected from the responding 63 food companies (58.3%). The results of their answers showed that among the four marketing mix components the restrictions exerted relatively stronger effects on Product. Effects were stronger on companies that produced foods within the product categories of Energy-Dense and Nutrient-Poor foods (EDNP companies) in comparison with companies that did not (non-EDNP companies). The restrictions exerted positive effects on EDNP companies with respect to compliance with labeling requirements and reinforcement of nutritional contents examination, as well as changes to products such as reducing unhealthy ingredients and fortifying nutrients. Overall, the results revealed the possibility that restrictions on TV food advertising could improve children's food environments by encouraging EDNP companies to make favorable product changes. On the one hand, the results also found that some food companies attempted to bypass the regulations by changing marketing channels from TV to others and by reducing product serving sizes. Thus, future measures should be implemented to prevent food companies from bypassing regulations and to control children's exposure to marketing channels other than TV.

  16. Hand hygiene--evaluation of three disinfectant hand sanitizers in a community setting.

    Directory of Open Access Journals (Sweden)

    Rita Babeluk

    Full Text Available Hand hygiene is acknowledged as the single most important measure to prevent nosocomial infections in the healthcare setting. Similarly, in non-clinical settings, hand hygiene is recognised as a key element in helping prevent the spread of infectious diseases. The aim of this study was to evaluate the efficacy of three different disinfectant hand sanitizers in reducing the burden of bacterial hand contamination in 60 healthy volunteers in a community setting, both before and after education about the correct use of hand sanitizers. The study is the first to evaluate the efficacy and ease of use of different formulations of hand rubs used by the general population. The products tested were: Sterillium (perfumed, liquid, desderman pure gel (odorless, gel and Lavit (perfumed, spray. Sterillium and desderman are EN1500 (hygienic hand rub certified products (available in pharmacy and Lavit is non EN1500 certified and available in supermarkets. The two EN1500 certified products were found to be significantly superior in terms of reducing bacterial load. desderman pure gel, Sterillium and Lavit reduced the bacterial count to 6.4%, 8.2% and 28.0% respectively. After education in the correct use of each hand rub, the bacterial load was reduced even further, demonstrating the value of education in improving hand hygiene. Information about the testers' perceptions of the three sanitizers, together with their expectations of a hand sanitizer was obtained through a questionnaire. Efficacy, followed by skin compatibility were found to be the two most important attributes of a hand disinfectant in our target group.

  17. In a demanding task, three-handed manipulation is preferred to two-handed manipulation.

    Science.gov (United States)

    Abdi, Elahe; Burdet, Etienne; Bouri, Mohamed; Himidan, Sharifa; Bleuler, Hannes

    2016-02-25

    Equipped with a third hand under their direct control, surgeons may be able to perform certain surgical interventions alone; this would reduce the need for a human assistant and related coordination difficulties. However, does human performance improve with three hands compared to two hands? To evaluate this possibility, we carried out a behavioural study on the performance of naive adults catching objects with three virtual hands controlled by their two hands and right foot. The subjects could successfully control the virtual hands in a few trials. With this control strategy, the workspace of the hands was inversely correlated with the task velocity. The comparison of performance between the three and two hands control revealed no significant difference of success in catching falling objects and in average effort during the tasks. Subjects preferred the three handed control strategy, found it easier, with less physical and mental burden. Although the coordination of the foot with the natural hands increased trial after trial, about two minutes of practice was not sufficient to develop a sense of ownership towards the third arm.

  18. Agrobiodiversity Genetic Variability Utilization in Organic Food Production

    Directory of Open Access Journals (Sweden)

    Dimitrijević Miodrag

    2018-03-01

    Full Text Available The food production at the global level is about to meet its border. Industrialization of agriculture correlates with an explosive enlargement of human population, during XX and at the beginning of XXI centuries. An ongoing process of environmental erosion has been speeding up during that period, not only in our physical surrounding, but also in biodiversity. A new direction in agricultural food production is in demand. Organic food production has been recognized as the way of providing safety and quality food, preserving the environment in the same time. In the other hand new land areas have to be explored for agricultural use, in order to enhance food quantity to meeting the increasing demand for food. These targets set new requirements in plant breeding. To fulfill these requirements the genetic variability harbored in genetic resources has to be preserved, examined and put to good use.

  19. The right to food in international law with case studies from The Netherlands and Belgium

    NARCIS (Netherlands)

    Wernaart, Bart; Meulen, van der Bernd

    2017-01-01

    In this chapter, the enforceability of the right to adequate food is discussed in the context of industrialized countries. The right to food as a human right can be considered the fundament of food law. Human rights in themselves occupy a special position in the field of law. On the one hand they

  20. An outbreak of norovirus gastroenteritis associated with asymptomatic food handlers in Kinmen, Taiwan

    Directory of Open Access Journals (Sweden)

    Meng-Yu Chen

    2016-05-01

    Full Text Available Abstract Background In February 2015 an outbreak of gastroenteritis occurred in a distillery in Kinmen, Taiwan. At least 450 affected employees developed the symptoms of diarrhea and vomiting after attending a lunch banquet on 6 February. Epidemiological, laboratory and environmental investigations were conducted to identify the agent and source of this outbreak. Methods A case–control study was carried out among lunch attendees from the distillery. Using a semi-structured questionnaire, food and beverage consumption in the lunch banquet was assessed, as well as demographic and clinical data of the exposed people. An outbreak case was defined as a diner who developed at least three following symptoms: diarrhea, vomiting, abdominal pain, nausea, chills and/or weakness in the 72 h following the lunch. Controls were defined as lunch attendees who did not have any of the above symptoms. Rectal swabs or stool samples of the symptomatic exposed diners and food handlers as well as food and environmental samples were collected to test potential bacteria and viruses. Norovirus was detected by reverse transcription-polymerase chain reaction and sequence analysis. An environmental assessment, including environmental inspection of the restaurant and a review of work practices of food workers, was undertaken. Results Of 363 respondents with complete data, 169 met the case definition and 111 met the control definition. Consumption of pork liver in cold appetizers (adjusted odd ratio (aOR 3.23; 95 % confidence interval (CI: 1.26–8.30 and lamb chops (aOR: 3.98, 95 % CI: 1.74–9.11 were each associated with increased risk of illness. No cases but two asymptomatic food handlers who prepared or cooked the implicated foods tested positive for norovirus genotype I.6. Food and environmental samples were negative for any bacteria. Environmental assessment indicated that hand washing facilities were not properly accessible to food handlers. Inappropriate

  1. The effect of an instant hand sanitizer on blood glucose monitoring results.

    Science.gov (United States)

    Mahoney, John J; Ellison, John M; Glaeser, Danielle; Price, David

    2011-11-01

    People with diabetes mellitus are instructed to clean their skin prior to self-monitoring of blood glucose to remove any dirt or food residue that might affect the reading. Alcohol-based hand sanitizers have become popular when soap and water are not available. The aim of this study was to determine whether a hand sanitizer is compatible with glucose meter testing and effective for the removal of exogenous glucose. We enrolled 34 nonfasting subjects [14 male/20 female, mean ages 45 (standard deviation, 9.4)] years, 2 with diagnosed diabetes/32 without known diabetes]. Laboratory personnel prepared four separate fingers on one hand of each subject by (1) cleaning the second finger with soap and water and towel drying (i.e., control finger), (2) cleaning the third finger with an alcohol-based hand sanitizer, (3) coating the fourth finger with cola and allowing it to air dry, and (4) coating the fifth finger with cola and then cleaning it with the instant hand sanitizer after the cola had dried. Finger sticks were performed on each prepared finger and blood glucose was measured. Several in vitro studies were also performed to investigate the effectiveness of the hand sanitizer for removal of exogenous glucose.z Mean blood glucose values from fingers cleaned with instant hand sanitizer did not differ significantly from the control finger (p = .07 and .08, respectively) and resulted in 100% accurate results. Blood glucose data from the fourth (cola-coated) finger were substantially higher on average compared with the other finger conditions, but glucose data from the fifth finger (cola-coated then cleaned with hand sanitizer) was similar to the control finger. The data from in vitro experiments showed that the hand sanitizer did not adversely affect glucose meter results, but when an exogenous glucose interference was present, the effectiveness of the hand sanitizer on glucose bias (range: 6% to 212%) depended on the surface area and degree of dilution. In our study

  2. About Hand Surgery

    Science.gov (United States)

    ... Find a hand surgeon near you. © 2009 American Society for Surgery of the Hand. Definition developed by ASSH Council. Other Links CME Mission Statement and Disclaimer Policies and Technical Requirements Exhibits and Partners ASSH 822 W. Washington Blvd. ... 2018 by American Society for Surgery of the Hand × Search Tips Tip ...

  3. Perfection of technical and tactical preparation of sportsmen of hand-to-hand fight

    Directory of Open Access Journals (Sweden)

    Serebryak V.V.

    2010-06-01

    Full Text Available Essence of innovative hike is considered to upgrading preparation of sportsmen of hand-to-hand fight. 58 sportsmen of section of hand-to-hand fight took part in research. Age of sportsmen are from 17 to 22 years. Developed and approved the most effective technical and tactical charts of construction of duel with the opponents of different styles of single combats. It is well-proven that offered approach instrumental in development of operative thought and adaptation to sparring of hand-to-hand fight.

  4. Osteoarthritis of the Hand

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Osteoarthritis Email to a friend * required fields From * ...

  5. Progresses in studies on 2-alkylcyclobutanones in irradiated lipid-containing foods

    International Nuclear Information System (INIS)

    Zhang Haiwei; Ha Yiming; Wang Feng

    2007-01-01

    When foods are irradiated, the free fatty acids and triacylglycerides in the food are decomposed to 2-alkylcyclobutanones (2-ACBs), which have been one of the focuses in food irradiation studies since they were dis- covered in irradiated lipid-containing foods. As specific markers, 2-ACBs could be used to detect irradiated food. The production and stability of 2-ACBs are affected strongly by the irradiation does and temperature and preservation conditions, etc. On the other hand, potential health hazard assessments of 2-ACBs have been studied extensively. Re- cent progresses in 2-ACBs detecting methods from irradiated food, toxicological studies on 2-ACBs, and factors affecting production and stability of 2-ACBs are reviewed in this paper. (authors)

  6. Biofilms in the Food Industry: Health Aspects and Control Methods

    Directory of Open Access Journals (Sweden)

    Serena Galié

    2018-05-01

    Full Text Available Diverse microorganisms are able to grow on food matrixes and along food industry infrastructures. This growth may give rise to biofilms. This review summarizes, on the one hand, the current knowledge regarding the main bacterial species responsible for initial colonization, maturation and dispersal of food industry biofilms, as well as their associated health issues in dairy products, ready-to-eat foods and other food matrixes. These human pathogens include Bacillus cereus (which secretes toxins that can cause diarrhea and vomiting symptoms, Escherichia coli (which may include enterotoxigenic and even enterohemorrhagic strains, Listeria monocytogenes (a ubiquitous species in soil and water that can lead to abortion in pregnant women and other serious complications in children and the elderly, Salmonella enterica (which, when contaminating a food pipeline biofilm, may induce massive outbreaks and even death in children and elderly, and Staphylococcus aureus (known for its numerous enteric toxins. On the other hand, this review describes the currently available biofilm prevention and disruption methods in food factories, including steel surface modifications (such as nanoparticles with different metal oxides, nanocomposites, antimicrobial polymers, hydrogels or liposomes, cell-signaling inhibition strategies (such as lactic and citric acids, chemical treatments (such as ozone, quaternary ammonium compounds, NaOCl and other sanitizers, enzymatic disruption strategies (such as cellulases, proteases, glycosidases and DNAses, non-thermal plasma treatments, the use of bacteriophages (such as P100, bacteriocins (such us nisin, biosurfactants (such as lichenysin or surfactin and plant essential oils (such as citral- or carvacrol-containing oils.

  7. Biofilms in the Food Industry: Health Aspects and Control Methods

    Science.gov (United States)

    Galié, Serena; García-Gutiérrez, Coral; Miguélez, Elisa M.; Villar, Claudio J.; Lombó, Felipe

    2018-01-01

    Diverse microorganisms are able to grow on food matrixes and along food industry infrastructures. This growth may give rise to biofilms. This review summarizes, on the one hand, the current knowledge regarding the main bacterial species responsible for initial colonization, maturation and dispersal of food industry biofilms, as well as their associated health issues in dairy products, ready-to-eat foods and other food matrixes. These human pathogens include Bacillus cereus (which secretes toxins that can cause diarrhea and vomiting symptoms), Escherichia coli (which may include enterotoxigenic and even enterohemorrhagic strains), Listeria monocytogenes (a ubiquitous species in soil and water that can lead to abortion in pregnant women and other serious complications in children and the elderly), Salmonella enterica (which, when contaminating a food pipeline biofilm, may induce massive outbreaks and even death in children and elderly), and Staphylococcus aureus (known for its numerous enteric toxins). On the other hand, this review describes the currently available biofilm prevention and disruption methods in food factories, including steel surface modifications (such as nanoparticles with different metal oxides, nanocomposites, antimicrobial polymers, hydrogels or liposomes), cell-signaling inhibition strategies (such as lactic and citric acids), chemical treatments (such as ozone, quaternary ammonium compounds, NaOCl and other sanitizers), enzymatic disruption strategies (such as cellulases, proteases, glycosidases and DNAses), non-thermal plasma treatments, the use of bacteriophages (such as P100), bacteriocins (such us nisin), biosurfactants (such as lichenysin or surfactin) and plant essential oils (such as citral- or carvacrol-containing oils). PMID:29867809

  8. Hand eczema

    DEFF Research Database (Denmark)

    Ibler, K.S.; Jemec, G.B.E.; Flyvholm, M.-A.

    2012-01-01

    Background. Healthcare workers are at increased risk of developing hand eczema. Objectives. To investigate the prevalence and severity of self-reported hand eczema, and to relate the findings to demographic data, occupation, medical speciality, wards, shifts, and working hours. Patients/materials......Background. Healthcare workers are at increased risk of developing hand eczema. Objectives. To investigate the prevalence and severity of self-reported hand eczema, and to relate the findings to demographic data, occupation, medical speciality, wards, shifts, and working hours. Patients...... dermatitis, younger age, male sex (male doctors), and working hours. Eighty nine per cent of subjects reported mild/moderate lesions. Atopic dermatitis was the only factor significantly related to severity. Sick leave was reported by 8% of subjects, and notification to the authorities by 12%. Conclusions...... or severity, but cultural differences between professions with respect to coping with the eczema were significant. Atopic dermatitis was related to increased prevalence and severity, and preventive efforts should be made for healthcare workers with atopic dermatitis....

  9. The Exploitation of the Traditional Component in Restructuring Modern Food Offer in Romania

    Directory of Open Access Journals (Sweden)

    Magdalena Bobe

    2016-11-01

    Full Text Available Food and eating habits, together with adjacent agricultural activities have had and an important role in the development of modern society and the individual itself. Besides its nutritional role, food has become a main socio-cultural determinant, food consumption patterns being influenced, on one hand, by psycho-sensory and quality characteristics of the food product and, on the other hand, by the physiological state of the consumer and its main determinants: traditions, religion and culture. These elements, together with economic considerations have a significant share in shaping the modern eating habits. In this context, the present paper aims to identify and analyze the main capitalization methods of the food’s traditional potential in reshaping the modern food offer, starting with a literature review and continuing with an exploratory analyze of the traditional food sector in Romania. Considering the main directions outlined by literature, this article tries to identify a set of specific features of the traditional food sector in Romania both in terms of producer and consumer perspectives. In this regard, an interview and an exploratory based questionnaire study were conducted. Having as a starting point the wide variety of Romanian food resources, this study aims to highlight how culinary customs have been modeled throughout history in order to establish eating patterns as an assessment method based on the impact of technological progress on the future alimentation.

  10. The Effect of Antibacterial Formula Hand Cleaners on the Elimination of Microbes on Hands

    Science.gov (United States)

    Coleman, J. R.

    2002-05-01

    : The purpose of this project is to find out which one of the antibacterial hand cleanser (antibacterial bar soap, antibacterial liquid hand soap, and liquid hand sanitizer) is more effective in eliminating microbes. If antibacterial- formula liquid hand soap is used on soiled hands, then it will be more effective in eliminating microbes. Germs are microorganisms that cause disease and can spread from person-to-person. Bacteria are a kind of microbe, an example of which is Transient Flora that is often found on hands. Hand washing prevents germs from spreading to others. During the procedure, swabs were used to take samples before and after the soiled hands had been washed with one of the antibacterial hand cleansers. Nutrient Easygel was poured into petri dishes to harden for 1 day, and then samples were swabbed on the gel. The Petri dishes were placed in an incubator for 24 hours, and then data was recorded accordingly. The antibacterial liquid hand soap was sufficient in eliminating the majority of bacteria. The hands had 65% of the bacteria on them, and after the liquid hand soap was used only 37% of the bacteria remained.

  11. 21 CFR 1250.38 - Toilet and lavatory facilities for use of food-handling employees.

    Science.gov (United States)

    2010-04-01

    ...-handling employees. Railroad dining car crew lavatory facilities are regulated under § 1250.45. (b) Signs directing food-handling employees to wash their hands after each use of toilet facilities shall be posted so as to be readily observable by such employees. Hand washing facilities shall include soap, sanitary...

  12. Analytical detection methods for irradiated foods

    International Nuclear Information System (INIS)

    1991-03-01

    The present publication is a review of scientific literature on the analytical identification of foods treated with ionizing radiation and the quantitative determination of absorbed dose of radiation. Because of the extremely low level of chemical changes resulting from irradiation or because of the lack of specificity to irradiation of any chemical changes, a few methods of quantitative determination of absorbed dose have shown promise until now. On the other hand, the present review has identified several possible methods, which could be used, following further research and testing, for the identification of irradiated foods. An IAEA Co-ordinated Research Programme on Analytical Detection Methods for Irradiation Treatment of Food ('ADMIT'), established in 1990, is currently investigating many of the methods cited in the present document. Refs and tab

  13. Menstrual taboos among Havik Brahmin women: a study of ritual change.

    Science.gov (United States)

    Ullrich, H E

    1992-01-01

    Field work among the Havik Brahmins in a 1 village in the Malnad area of Karnataka State, South India provides some understanding of menstrual practices in 1964, 1985, and 1987. Changes in the pollution and purity rituals which were part of their belief system lead to the replacement of religious ritual with hygiene. Women's status reflected in the change from a subordinate one with a menstrual taboos to a more urbanized one with educational opportunities and economic independence. Ethnographic background is provide on social organization, education, women's professions, ritual organization, and the reasons for change. Menstrual beliefs and practices, reproductive beliefs, menarche, and the significance of rituals are also described for 1966 and 1987. The Havik Brahmin have a patrilocal, patrilineal, and patriarchal society with joint family practices. The ideal of a nuclear family was still not predominately attained even in 1987 with 14 nuclear families out of 32 families or in 1964 with 12 out of 28. Women in 1964 supported their husbands, were not included in decision making and had little contact with the outside world. Higher education is still secondary to marriage, and frequently women spend time in college while kin seek a suitable groom. Women 40 years had primarily a 7th grade education, while only 3 40 years did not have at least a high school education. Employment now enhances a woman's marital options. Fathers still view security for their daughters in marriage. Women's religious involvement is restricted to 1 service and they are prohibited from learning sacred Vedic prayers. The village structure is based on castes, residential sites, and ritual statuses. Havik Brahmins are the highest status and their men have a ritual status of purity (maDi) or neutrality, while women during menses become polluted (muTTuceTtu). The rationale for change is the opinion that decreased ritual observance is essential to economic viability, and there are cheating rules

  14. Robotic Hand

    Science.gov (United States)

    1993-01-01

    The Omni-Hand was developed by Ross-Hime Designs, Inc. for Marshall Space Flight Center (MSFC) under a Small Business Innovation Research (SBIR) contract. The multiple digit hand has an opposable thumb and a flexible wrist. Electric muscles called Minnacs power wrist joints and the interchangeable digits. Two hands have been delivered to NASA for evaluation for potential use on space missions and the unit is commercially available for applications like hazardous materials handling and manufacturing automation. Previous SBIR contracts resulted in the Omni-Wrist and Omni-Wrist II robotic systems, which are commercially available for spray painting, sealing, ultrasonic testing, as well as other uses.

  15. Public health campaign to promote hand hygiene before meals in a college of veterinary medicine.

    Science.gov (United States)

    Heinrich, Ellen R E; KuKanich, Kate S; Davis, Elizabeth; White, Brad J

    2014-01-01

    Veterinary students can be exposed to environmental infectious agents in school that may include zoonotic pathogens. Encouraging effective hand hygiene can minimize the spread of zoonoses and promote public health and the One Health concept among veterinary students. The purpose of this study was to determine if a campaign could improve hand hygiene among veterinary students at extracurricular meetings serving meals. Nine Kansas State University College of Veterinary Medicine (KSU-CVM) extracurricular organizations participated in the study, sanitizer was provided at each meeting, and baseline hand-hygiene data were observed. A hand-hygiene opportunity was defined as any student observed to approach the buffet food line. Sanitizer use (yes/no) and gender (male/female) were recorded. Campaign interventions included a 3.5-minute educational video and a novel motivational poster. The video was presented to all first-year, second-year, and third-year veterinary students. Posters encouraging hand sanitization were displayed on doors and tables alongside sanitizers at each meeting. Observational hand-hygiene data were collected immediately after introduction of interventions and again 3 months later. Environmental sampling for presence of bacteria in and around meeting locations was also performed. Observed hand hygiene was lowest during baseline (11.0% ± 1.7), improved significantly post-intervention (48.8% ± 3.2), and remained improved at 3-month follow-up (33.5% ± 4.0). Females had higher probability of hand sanitizing (35.9% ± 2.2) than males (21.4% ± 2.4) (phand hygiene before meals.

  16. Improved inactivation of nonenveloped enteric viruses and their surrogates by a novel alcohol-based hand sanitizer.

    Science.gov (United States)

    Macinga, David R; Sattar, Syed A; Jaykus, Lee-Ann; Arbogast, James W

    2008-08-01

    Norovirus is the leading cause of food-related illness in the United States, and contamination of ready-to-eat items by food handlers poses a high risk for disease. This study reports the in vitro (suspension test) and in vivo (fingerpad protocol) assessments of a new ethanol-based hand sanitizer containing a synergistic blend of polyquaternium polymer and organic acid, which is active against viruses of public health importance, including norovirus. When tested in suspension, the test product reduced the infectivity of the nonenveloped viruses human rotavirus (HRV), poliovirus type 1 (PV-1), and the human norovirus (HNV) surrogates feline calicivirus (FCV) F-9 and murine norovirus type 1 (MNV-1) by greater than 3 log(10) after a 30-s exposure. In contrast, a benchmark alcohol-based hand sanitizer reduced only HRV by greater than 3 log(10) and none of the additional viruses by greater than 1.2 log(10) after the same exposure. In fingerpad experiments, the test product produced a 2.48 log(10) reduction of MNV-1 after a 30-s exposure, whereas a 75% ethanol control produced a 0.91 log(10) reduction. Additionally, the test product reduced the infectivity titers of adenovirus type 5 (ADV-5) and HRV by > or =3.16 log(10) and > or =4.32 log(10), respectively, by the fingerpad assay within 15 s; and PV-1 was reduced by 2.98 log(10) in 30 s by the same method. Based on these results, we conclude that this new ethanol-based hand sanitizer is a promising option for reducing the transmission of enteric viruses, including norovirus, by food handlers and care providers.

  17. Acrylamide levels in selected Colombian foods.

    Science.gov (United States)

    Pacetti, Deborah; Gil, Elizabeth; Frega, Natale G; Álvarez, Lina; Dueñas, Pilar; Garzón, Angélica; Lucci, Paolo

    2015-01-01

    Acrylamide (AA) levels in conventional (n = 112) and traditional (n = 43) Colombian foods were analysed by gas chromatography with mass spectrometry (GC/MS) detection. Samples included: infant powdered formula, coffee and chocolate powders, corn snacks, bakery products and tuber-, meat- and vegetable-based foods. There was a wide variability in AA levels among different foods and within different brands of the same food, especially for coffee powder, breakfast cereals biscuits and French fries samples. Among the conventional foods tested, the highest mean AA value was found in bakery products, such as biscuit (1104 µg kg(-1)) and wafer (1449 µg kg(-1)), followed by potato chips (916 µg kg(-1)). On the other hand, among the traditional foods, higher AA amounts were detected in fried platano (2813 µg kg(-1)) and yuca (3755 µg kg(-1)) compared to other products. Interestingly, the arepa, a traditional Colombian bakery product made with corn flour, showed a lower AA content (< 75 µg kg(-1)) when compared with similar bakery products tested, such as soft bread (102-594 µg kg(-1)), which is a made with wheat flour.

  18. Fifty years on: against the stigmatising myths, taboos and traditions embedded within the Suicide Act 1961 (UK).

    Science.gov (United States)

    Shaw, Julia J A

    2011-06-01

    Although assisted suicide carries a maximum of 14 years imprisonment in England, courts and juries have historically demonstrated a reluctance to convict, most specifically in relation to those travelling abroad to accompany a terminally ill person seeking assisted dying. The possibility of prosecution is still present, however, and there have recently been a number of challenges to the law on assisted dying. During the consultation period of the Coroners and Justice Act 2009 (UK) an amendment was proposed that would have legalised, among other things, assisting suicide overseas. However, it was voted down by peers who believed it to be dangerously radical. In 2008 a multiple sclerosis sufferer requested a clear policy statement, should her partner help her to seek assisted dying abroad in the future. After her application was initially rejected, Mrs Purdy was granted leave to appeal and following a favourable ruling by the House of Lords in 2009, the Director of Public Prosecutions clarified the law on assisted suicide, introducing a Full Code Test which includes the consideration of "public interest factors". Although the new guidelines are not a direct threat to the 50-year-old Suicide Act 1961 (UK), it is clearly an historic development: the latest in a series of high-profile cases and debates which have taken place over the last decade. It is suggested that English law on assisted dying continues to rely on a range of inappropriate concepts, taboos and superstitions, and it is from this perspective that the implications for future legislative reform are addressed.

  19. An Assessment of Food Safety Needs of Restaurants in Owerri, Imo State, Nigeria

    Directory of Open Access Journals (Sweden)

    Craig W. Hedberg

    2013-08-01

    Full Text Available One hundred and forty five head chefs and catering managers of restaurants in Owerri, Nigeria were surveyed to establish their knowledge of food safety hazards and control measures. Face-to-face interviews were conducted and data collected on their knowledge of risk perception, food handling practices, temperature control, foodborne pathogens, and personal hygiene. Ninety-two percent reported that they cleaned and sanitized food equipment and contact surfaces while 37% engaged in cross-contamination practices. Forty-nine percent reported that they would allow a sick person to handle food. Only 70% reported that they always washed their hands while 6% said that they continued cooking after cracking raw eggs. All respondents said that they washed their hands after handling raw meat, chicken or fish. About 35% lacked knowledge of ideal refrigeration temperature while 6% could not adjust refrigerator temperature. Only 40%, 28%, and 21% had knowledge of Salmonella, E. coli, and Hepatitis A, respectively while 8% and 3% had knowledge of Listeria and Vibrio respectively, as pathogens. Open markets and private bore holes supplied most of their foods and water, respectively. Pearson’s Correlation Coefficient analysis revealed almost perfect linear relationship between education and knowledge of pathogens (r = 0.999, cooking school attendance and food safety knowledge (r = 0.992, and class of restaurant and food safety knowledge (r = 0.878. The lack of current knowledge of food safety among restaurant staff highlights increased risk associated with fast foods and restaurants in Owerri.

  20. Preservation of food and radiation

    International Nuclear Information System (INIS)

    Kasamatsu, Tomomichi

    1975-01-01

    In the application of radiation to preservation of food, there are some methods; sterilization, elimination of noxious insects, prevention of germination and control of maturation. The former two utilize the lethal effect of radiation to the living things and the latter two utilize the injurious effect on the metabolism of the living things. At present, irradiation to potato is most widely permitted for the purpose of prevention of germination, and the irradiation with 15 Krad (maximum) is allowed to preserve potato for 8 months in Japan. In the other hand, a large quantity of doses, such as 4.5 to 5.6 Mrad, is necessary to sterilize completely for industrial use, degeneration of food component and high cost come into question. In addition, food is directly taken into the mouth of human being, therefore, wholesomeness, legal permission and determination of dose must be examined. (Tsukamoto, Y.)

  1. TaBoo SeArch Algorithm with a Modified Inverse Histogram for Reproducing Biologically Relevant Rare Events of Proteins.

    Science.gov (United States)

    Harada, Ryuhei; Takano, Yu; Shigeta, Yasuteru

    2016-05-10

    The TaBoo SeArch (TBSA) algorithm [ Harada et al. J. Comput. Chem. 2015 , 36 , 763 - 772 and Harada et al. Chem. Phys. Lett. 2015 , 630 , 68 - 75 ] was recently proposed as an enhanced conformational sampling method for reproducing biologically relevant rare events of a given protein. In TBSA, an inverse histogram of the original distribution, mapped onto a set of reaction coordinates, is constructed from trajectories obtained by multiple short-time molecular dynamics (MD) simulations. Rarely occurring states of a given protein are statistically selected as new initial states based on the inverse histogram, and resampling is performed by restarting the MD simulations from the new initial states to promote the conformational transition. In this process, the definition of the inverse histogram, which characterizes the rarely occurring states, is crucial for the efficiency of TBSA. In this study, we propose a simple modification of the inverse histogram to further accelerate the convergence of TBSA. As demonstrations of the modified TBSA, we applied it to (a) hydrogen bonding rearrangements of Met-enkephalin, (b) large-amplitude domain motions of Glutamine-Binding Protein, and (c) folding processes of the B domain of Staphylococcus aureus Protein A. All demonstrations numerically proved that the modified TBSA reproduced these biologically relevant rare events with nanosecond-order simulation times, although a set of microsecond-order, canonical MD simulations failed to reproduce the rare events, indicating the high efficiency of the modified TBSA.

  2. Development of five-finger robotic hand using master-slave control for hand-assisted laparoscopic surgery.

    Science.gov (United States)

    Yoshida, Koki; Yamada, Hiroshi; Kato, Ryu; Seki, Tatsuya; Yokoi, Hiroshi; Mukai, Masaya

    2016-08-01

    This study aims to develop a robotic hand as a substitute for a surgeon's hand in hand-assisted laparoscopic surgery (HALS). We determined the requirements for the proposed hand from a surgeon's motions in HALS. We identified four basic behaviors: "power grasp," "precision grasp," "open hand for exclusion," and "peace sign for extending peritoneum." The proposed hand had the minimum necessary DOFs for performing these behaviors, five fingers as in a human's hand, a palm that can be folded when a surgeon inserts the hand into the abdomen, and an arm for adjusting the hand's position. We evaluated the proposed hand based on a performance test and a physician's opinions, and we confirmed that it can grasp organs.

  3. An analysis of national and cross-national consumer segments using the food-related lifestyle instrument in Denmark, France, Germany and the United Kingdom

    DEFF Research Database (Denmark)

    Bredahl, Lone; Grunert, Klaus G.

    1996-01-01

    Food markets are claimed to be characterized by two opposing tendencies: On the one hand, food culture seems to be a domain of increasingly transnational character. On the other hand, there is substantial evidence that food culture has considerabl inertia. This papers reports a series of studies...... aimed at investigating whether cross-national food consumer segments can be found. Food consumer segments are derived using the food-related lifestyle instrument, which characterizes consumers by ho employ food and eating to obtain life values. The instrument, which has been developed especially...... have at least weak cross-cultural comparability. Nation-wise cluster analysis using Ward method yielded sets of five or six segments per country. The segments were named the uninvolved, the careless, the rational, the conservative, and the adventurous food consumers. A comparison of the segment...

  4. Hands in Systemic Disease

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is ... Hand Therapist? Media Find a Hand Surgeon Home Anatomy ... hands, being composed of many types of tissue, including blood vessels, nerves, skin and skin-related tissues, bones, and muscles/tendons/ligaments, may show changes that reflect a ...

  5. Mutagenic and antimutagenic activity of food compounds : Application of a dynamic in vitro gastrointestinal model

    NARCIS (Netherlands)

    Krul, Cyrille Anna Maria

    2001-01-01

    Exposure of humans to potential mutagenic and carcinogenic food compounds through the diet is unavoidable. On the other hand, there is epidemiological evidence for antimutagenic and anticarcinogenic properties of food as well (such as vegetables and fruit). The assessment of carcinogenic and cancer

  6. Hand Hygiene – Evaluation of Three Disinfectant Hand Sanitizers in a Community Setting

    Science.gov (United States)

    Babeluk, Rita; Jutz, Sabrina; Mertlitz, Sarah; Matiasek, Johannes; Klaus, Christoph

    2014-01-01

    Hand hygiene is acknowledged as the single most important measure to prevent nosocomial infections in the healthcare setting. Similarly, in non-clinical settings, hand hygiene is recognised as a key element in helping prevent the spread of infectious diseases. The aim of this study was to evaluate the efficacy of three different disinfectant hand sanitizers in reducing the burden of bacterial hand contamination in 60 healthy volunteers in a community setting, both before and after education about the correct use of hand sanitizers. The study is the first to evaluate the efficacy and ease of use of different formulations of hand rubs used by the general population. The products tested were: Sterillium (perfumed, liquid), desderman pure gel (odorless, gel) and Lavit (perfumed, spray). Sterillium and desderman are EN1500 (hygienic hand rub) certified products (available in pharmacy) and Lavit is non EN1500 certified and available in supermarkets. The two EN1500 certified products were found to be significantly superior in terms of reducing bacterial load. desderman pure gel, Sterillium and Lavit reduced the bacterial count to 6.4%, 8.2% and 28.0% respectively. After education in the correct use of each hand rub, the bacterial load was reduced even further, demonstrating the value of education in improving hand hygiene. Information about the testers' perceptions of the three sanitizers, together with their expectations of a hand sanitizer was obtained through a questionnaire. Efficacy, followed by skin compatibility were found to be the two most important attributes of a hand disinfectant in our target group. PMID:25379773

  7. Enteric pathogens in stored drinking water and on caregiver's hands in Tanzanian households with and without reported cases of child diarrhea.

    Directory of Open Access Journals (Sweden)

    Mia Catharine Mattioli

    Full Text Available BACKGROUND: Diarrhea is one of the leading causes of mortality in young children. Diarrheal pathogens are transmitted via the fecal-oral route, and for children the majority of this transmission is thought to occur within the home. However, very few studies have documented enteric pathogens within households of low-income countries. METHODS AND FINDINGS: The presence of molecular markers for three enteric viruses (enterovirus, adenovirus, and rotavirus, seven Escherichia coli virulence genes (ECVG, and human-specific Bacteroidales was assessed in hand rinses and household stored drinking water in Bagamoyo, Tanzania. Using a matched case-control study design, we examined the relationship between contamination of hands and water with these markers and child diarrhea. We found that the presence of ECVG in household stored water was associated with a significant decrease in the odds of a child within the home having diarrhea (OR = 0.51; 95% confidence interval 0.27-0.93. We also evaluated water management and hygiene behaviors. Recent hand contact with water or food was positively associated with detection of enteric pathogen markers on hands, as was relatively lower volumes of water reportedly used for daily hand washing. Enteropathogen markers in stored drinking water were more likely found among households in which the markers were also detected on hands, as well as in households with unimproved water supply and sanitation infrastructure. CONCLUSIONS: The prevalence of enteric pathogen genes and the human-specific Bacteroidales fecal marker in stored water and on hands suggests extensive environmental contamination within homes both with and without reported child diarrhea. Better stored water quality among households with diarrhea indicates caregivers with sick children may be more likely to ensure safe drinking water in the home. Interventions to increase the quantity of water available for hand washing, and to improve food hygiene, may

  8. Efficacy of alcohol-based hand sanitizer on hands soiled with dirt and cooking oil.

    Science.gov (United States)

    Pickering, Amy J; Davis, Jennifer; Boehm, Alexandria B

    2011-09-01

    Handwashing education and promotion are well established as effective strategies to reduce diarrhea and respiratory illness in countries around the world. However, access to reliable water supplies has been identified as an important barrier to regular handwashing in low-income countries. Alcohol-based hand sanitizer (ABHS) is an effective hand hygiene method that does not require water, but its use is not currently recommended when hands are visibly soiled. This study evaluated the efficacy of ABHS on volunteers' hands artificially contaminated with Escherichia coli in the presence of dirt (soil from Tanzania) and cooking oil. ABHS reduced levels of E. coli by a mean of 2.33 log colony forming units (CFU) per clean hand, 2.32 log CFU per dirt-covered hand, and 2.13 log CFU per oil-coated hand. No significant difference in efficacy was detected between hands that were clean versus dirty or oily. ABHS may be an appropriate hand hygiene method for hands that are moderately soiled, and an attractive option for field settings in which access to water and soap is limited.

  9. Is the nuclear weapon taboo? The nuclear weapon is useless and expensive. Let us not leave the nuclear weapon as an inheritance

    International Nuclear Information System (INIS)

    Gauchet, Nathalie; Norlain, Bernard; Beach, Hugh; Beckett, Margaret; Quiles, Paul; Rocard, Michel; Ramsbotham, David

    2012-03-01

    Starting with the definition of the word taboo as stated in a dictionary (a topic it would be unbecoming to evoke, under social and moral proprieties), the author of the first article discusses the status of the nuclear weapon, outlining that it is expensive, useless and monstrous. She notices that conventions on chemical weapons seem to be more efficient than the NPT, that, even if the reasons for abolition are known as well as ways to reach it, it seems difficult to actually address this issue. She evokes different voices coming from different countries or international bodies calling for this abolition. She also states that the nuclear weapon is not a deterrent weapon but a weapon of domination, and calls for the mobilisation of the civil society throughout the world. A second article states that the nuclear weapon is useless and expensive, and that we have to get rid of this hazard for the sake of the planet. Former ministers, Prime ministers, and generals consider that we can and must give up nuclear weapons, notably because the strategic context has completely changed since the fall of the Berlin wall, and support the action of Global Zero

  10. How to Break a Taboo? Comment briser un tabou ? ¿Cómo romper un tabú?

    Directory of Open Access Journals (Sweden)

    Jack Sim

    2011-12-01

    Full Text Available Prior to 2001, the word toilet and sanitation was a taboo. Polite society avoided the embarrassment of mentioning it. Academia publications about the issues were viewed as too boring to engage mass media. But avoidance of this agenda manifested into neglect of 2.6 billion people without access to proper sanitation and the death of 1.5 million children through diarrhea annually. Jack Sim broke this taboo through the creation of the World Toilet Organization (WTO. With its unique blend of humor and facts, WTO called a spade a spade and took the global media by storm advocating for better toilets, sanitation and hygiene conditions for people all over the world. This article explains how he did it with a shoe-string budget and went on to mobilize everyone to change the world of sanitation and toilets.Avant 2001, les mots « toilettes » et « assainissement » étaient tabous. Il n’était pas de bon ton de les prononcer. Les publications universitaires sur le sujet étaient considérées comme trop ennuyeuses pour pouvoir susciter l'intérêt des médias grand public. Cependant, le fait de se désintéresser du sujet revenait à laisser à l’écart 2,6 milliards de personnes qui n’avaient pas accès à des systèmes d’assainissement corrects et à ignorer le décès de 1,5 million d’enfants dû à une diarrhée chaque année. Jack Sim a brisé ce tabou en créant la World Toilet Organization (WTO. Avec son mélange unique d’humour et de données factuelles, la WTO a appelé un chat un chat et a investi les médias internationaux afin de sensibiliser le maximum de personnes à la nécessité de mettre en place des systèmes de toilettes et d’assainissement plus efficaces et de meilleures conditions d’hygiène dans le monde entier. Cet article explique comment Jack Sim a réussi, avec un budget très limité, à inciter chacun à faire évoluer l’univers des systèmes d’assainissement et de toilettes.Antes de 2001, los términos

  11. "Puffy hand syndrome".

    Science.gov (United States)

    Chouk, Mickaël; Vidon, Claire; Deveza, Elise; Verhoeven, Frank; Pelletier, Fabien; Prati, Clément; Wendling, Daniel

    2017-01-01

    Intravenous drug addiction is responsible for many complications, especially cutaneous and infectious. There is a syndrome, rarely observed in rheumatology, resulting in "puffy hands": the puffy hand syndrome. We report two cases of this condition from our rheumatologic consultation. Our two patients had intravenous drug addiction. They presented with an edema of the hands, bilateral, painless, no pitting, occurring in one of our patient during heroin intoxication, and in the other 2 years after stopping injections. In our two patients, additional investigations (biological, radiological, ultrasound) were unremarkable, which helped us, in the context, to put the diagnosis of puffy hand syndrome. The pathophysiology, still unclear, is based in part on a lymphatic toxicity of drugs and their excipients. There is no etiological treatment but elastic compression by night has improved edema of the hands in one of our patients. Copyright © 2016 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  12. A deep convolutional neural network for recognizing foods

    Science.gov (United States)

    Jahani Heravi, Elnaz; Habibi Aghdam, Hamed; Puig, Domenec

    2015-12-01

    Controlling the food intake is an efficient way that each person can undertake to tackle the obesity problem in countries worldwide. This is achievable by developing a smartphone application that is able to recognize foods and compute their calories. State-of-art methods are chiefly based on hand-crafted feature extraction methods such as HOG and Gabor. Recent advances in large-scale object recognition datasets such as ImageNet have revealed that deep Convolutional Neural Networks (CNN) possess more representation power than the hand-crafted features. The main challenge with CNNs is to find the appropriate architecture for each problem. In this paper, we propose a deep CNN which consists of 769; 988 parameters. Our experiments show that the proposed CNN outperforms the state-of-art methods and improves the best result of traditional methods 17%. Moreover, using an ensemble of two CNNs that have been trained two different times, we are able to improve the classification performance 21:5%.

  13. Hand eczema classification

    DEFF Research Database (Denmark)

    Diepgen, T L; Andersen, Klaus Ejner; Brandao, F M

    2008-01-01

    of the disease is rarely evidence based, and a classification system for different subdiagnoses of hand eczema is not agreed upon. Randomized controlled trials investigating the treatment of hand eczema are called for. For this, as well as for clinical purposes, a generally accepted classification system...... A classification system for hand eczema is proposed. Conclusions It is suggested that this classification be used in clinical work and in clinical trials....

  14. New frontiers in the rubber hand experiment: when a robotic hand becomes one's own.

    Science.gov (United States)

    Caspar, Emilie A; De Beir, Albert; Magalhaes De Saldanha Da Gama, Pedro A; Yernaux, Florence; Cleeremans, Axel; Vanderborght, Bram

    2015-09-01

    The rubber hand illusion is an experimental paradigm in which participants consider a fake hand to be part of their body. This paradigm has been used in many domains of psychology (i.e., research on pain, body ownership, agency) and is of clinical importance. The classic rubber hand paradigm nevertheless suffers from limitations, such as the absence of active motion or the reliance on approximate measurements, which makes strict experimental conditions difficult to obtain. Here, we report on the development of a novel technology-a robotic, user- and computer-controllable hand-that addresses many of the limitations associated with the classic rubber hand paradigm. Because participants can actively control the robotic hand, the device affords higher realism and authenticity. Our robotic hand has a comparatively low cost and opens up novel and innovative methods. In order to validate the robotic hand, we have carried out three experiments. The first two studies were based on previous research using the rubber hand, while the third was specific to the robotic hand. We measured both sense of agency and ownership. Overall, results show that participants experienced a "robotic hand illusion" in the baseline conditions. Furthermore, we also replicated previous results about agency and ownership.

  15. Hand Hygiene: When and How

    Science.gov (United States)

    Hand Hygiene When and How August 2009 How to handrub? How to handwash? RUB HANDS FOR HAND HYGIENE! WASH HANDS WHEN VISIBLY SOILED Duration of the ... its use. When? YOUR 5 MOMENTS FOR HAND HYGIENE 1 BEFORETOUCHINGA PATIENT 2 B P ECFLOER R ...

  16. FDA Food Code recommendations: how do popular US baking shows measure up?

    Directory of Open Access Journals (Sweden)

    Valerie Cadorett

    2018-05-01

    Full Text Available The purpose of this study was to determine if popular US baking shows follow the FDA Food Code recommendations and critical food safety principles. This cross-sectional study examined a convenience sample of 75 episodes from three popular baking shows. The three shows were about competitively baking cupcakes, competitively baking cakes, and baking in a popular local bakery. Twenty-five episodes from each show were viewed. Coding involved tallying how many times 17 FDA Food Code recommendations were or were not followed. On each show, bare hands frequently came in contact with ready-to-eat food. On a per-hour basis, this occurred 80, 155, and 176 times on shows 1-3, respectively. Hands were washed before cooking three times on the three shows and never for the recommended 20 seconds. On each show, many people touched food while wearing jewelry other than a plain wedding band, for an average of at least 7 people per hour on each show. Shows 1-3 had high rates of long-haired bakers not wearing hair restraints (11.14, 6.57, and 14.06 per hour, respectively. Shows 1 and 2 had high rates of running among the bakers (22.29 and 10.57 instances per hour, respectively. These popular baking shows do not demonstrate proper food safety techniques put forth by the FDA and do not contribute the reduction of foodborne illnesses through proper food handling.

  17. Leptin signaling in the medial nucleus tractus solitarius reduces food seeking and willingness to work for food.

    Science.gov (United States)

    Kanoski, Scott E; Alhadeff, Amber L; Fortin, Samantha M; Gilbert, Jennifer R; Grill, Harvey J

    2014-02-01

    The adipose-derived hormone leptin signals in the medial nucleus tractus solitarius (mNTS) to suppress food intake, in part, by amplifying within-meal gastrointestinal (GI) satiation signals. Here we show that mNTS leptin receptor (LepRb) signaling also reduces appetitive and motivational aspects of feeding, and that these effects can depend on energy status. Using the lowest dose that significantly suppressed 3-h cumulative food intake, unilateral leptin (0.3 μg) administration to the mNTS (3 h before testing) reduced operant lever pressing for sucrose under increasing work demands (progressive ratio reinforcement schedule) regardless of whether animals were energy deplete (food restricted) or replete (ad libitum fed). However, in a separate test of food-motivated responding in which there was no opportunity to consume food (conditioned place preference (CPP) for an environment previously associated with a palatable food reward), mNTS leptin administration suppressed food-seeking behavior only in chronically food-restricted rats. On the other hand, mNTS LepRb signaling did not reduce CPP expression for morphine reinforcement regardless of energy status, suggesting that mNTS leptin signaling differentially influences motivated responding for food vs opioid reward. Overall results show that mNTS LepRb signaling reduces food intake and appetitive food-motivated responding independent of energy status in situations involving orosensory and postingestive contact with food, whereas food-seeking behavior independent of food consumption is only reduced by mNTS LepRb activation in a state of energy deficit. These findings reveal a novel appetitive role for LepRb signaling in the mNTS, a brain region traditionally linked with processing of meal-related GI satiation signals.

  18. Is the hand to speech what speech is to the hand?

    Science.gov (United States)

    Mildner, V

    2000-01-01

    Interference between the manual and the verbal performance on two types of concurrent verbal-manual tasks was studied on a sample of 48 female right-handers. The more complex verbal task (storytelling) affected both hands significantly, the less complex (essentially phonemic) task affected only the right hand, with insignificant negative influence on the left-hand performance. No significant reciprocal effects of the motor task on verbalization were found.

  19. Hand hygiene in reducing transient flora on the hands of healthcare workers: an educational intervention.

    Science.gov (United States)

    Kapil, R; Bhavsar, H K; Madan, M

    2015-01-01

    Hand hygiene has now been recognised as one of the most effective intervention to control the transmission of infections in a hospital and education is an important tool to ensure its implementation. In order to convince the users and as a part of education, it is important to generate evidence on the role of hand hygiene in reducing the bacterial flora on their hands. The present study was undertaken in a tertiary care hospital to demonstrate the presence of bacterial flora on the hands of healthcare workers (HCW) in different categories, to teach them proper hand hygiene technique using alcohol-based hand rub and determine the outcome for reduction of bacteria. A total sample size of 60 subjects including resident doctors, medical students, nurses and hospital attendants were included in the study after obtaining informed consent. Each person was educated on the technique of hand hygiene with alcohol-based hand rub and hand impressions were cultured before and after hand hygiene. All the subjects were also given a questionnaire to assess their perception on hand hygiene. The WHO posters on proper hand hygiene were displayed in the appropriate areas of the hospital in addition, as an educational tool. Majority (42 out of 60) of the HCWs had bacterial count up to 100 colonies or more on both hands before the application of hand rub while working in the hospital. After use of alcohol hand rub with a proper hand hygiene technique, it was found that the percentage reduction was 95-99% among doctors and nurses, 70% among hospital attendants and 50% among sanitary attendants. Staphylococcus aureus was present on the hands of eight persons of which three were methicillin-resistant Staphylococcus aureus. The study demonstrates that transient bacteria are present on the hands of HCWs but majority could be removed by proper hand hygiene, which needs continuous education to be effective. It also shows that active education by demonstrating the proper hand hygiene technique

  20. Staphylococcus aureus food poisoning among Bulawayo City Council employees, Zimbabwe, 2014.

    Science.gov (United States)

    Gumbo, Amen; Bangure, Donewell; Gombe, Notion T; Mungati, More; Tshimanga, Mufuta; Hwalima, Zanele; Dube, Ignatious

    2015-09-28

    Bulawayo City Council held an Integrated Result Based Management workshop among 86 employees from August 18-22, 2014 at Ikhwezi Training Centre in Bulawayo City. On August 21, 2014, a report of diarrhoea among Council employees attending the workshop was received. We investigated the outbreak to determine the risk factors associated with diarrhoea at Ikhwezi Training Centre, Bulawayo City. A retrospective cohort study was conducted where 74 Council employees were interviewed on food consumed and presenting signs and symptoms. Stool specimens and hand swabs were collected for culture. Water samples were collected for bacteriological analysis. Food samples were not available. Data were analysed using Epi Info™ to generate frequencies, means, proportions, risk ratios, and attributable risk. Of the 74 employees interviewed 34 (45.9%) were males and 40 (54%) were females. The response rate was 94%. The common signs and symptoms included abdominal cramps (88.7%), and watery diarrhoea (86.8%). The overall attack rate was 71.6%. Eating stewed chicken (RR = 2.52, 95% CI 1.30-4.89) served at hour 13:00 during lunch on August 20, 2014 at Ikhwezi Training Centre was the only significant risk factor associated with food poisoning. Drinking purified bottled water [RR = 0.67, 95% CI (0.57-0.79)] was found to be protective. Staphylococcus aureus was isolated from the hands and nails of food handlers. The outbreak was due to food poisoning and was most likely caused by the Staphylococcus aureus formed toxins. Stewed chicken served during lunch on August 20, 2014 was the possible source of infection. Contamination might have occurred during food handling and preparation. Training of food handlers in basic food hygiene and safety is recommended.

  1. Hand aperture patterns in prehension.

    Science.gov (United States)

    Bongers, Raoul M; Zaal, Frank T J M; Jeannerod, Marc

    2012-06-01

    Although variations in the standard prehensile pattern can be found in the literature, these alternative patterns have never been studied systematically. This was the goal of the current paper. Ten participants picked up objects with a pincer grip. Objects (3, 5, or 7cm in diameter) were placed at 30, 60, 90, or 120cm from the hands' starting location. Usually the hand was opened gradually to a maximum immediately followed by hand closing, called the standard hand opening pattern. In the alternative opening patterns the hand opening was bumpy, or the hand aperture stayed at a plateau before closing started. Two participants in particular delayed the start of grasping with respect to start of reaching, with the delay time increasing with object distance. For larger object distances and smaller object sizes, the bumpy and plateau hand opening patterns were used more often. We tentatively concluded that the alternative hand opening patterns extended the hand opening phase, to arrive at the appropriate hand aperture at the appropriate time to close the hand for grasping the object. Variations in hand opening patterns deserve attention because this might lead to new insights into the coordination of reaching and grasping. Copyright © 2011 Elsevier B.V. All rights reserved.

  2. The Factor of Food in Biopolitics and National Security

    Directory of Open Access Journals (Sweden)

    Sergey A. Kravchenko

    2014-01-01

    Full Text Available The paper examines the role of food factor in the liberal biopolitics from its birth to the present day. According to the author, the consequences of this policy of food administration are ambivalent in character. On the one hand, there are real gains in mass production of food, its delivery to the consumer, medical supervision of the implementation of its quality. However, on the other hand, the basic principles of this biopolitics - scientism, formal rationalism, pragmatism and commercialism have not allowed to solve the problems of social inequality in the access to healthy food and of illuminating the hunger. In the end of the last century the liberal biopolitics acquired globo-networked and neo-liberal character but the corresponding transition from the national to the global scale administration of food production only intensified risks and challenges of modern human nutrition. In a number of countries including Russia there appeared the problems of food security. The adopted national programs to address these challenges in a "world risk society" (U. Beck will not solve them without fully understanding and practical implementation of the principle of the indivisibility of food security for all peoples of the world and implementation of the global food security. To achieve this, the author believes, it is necessary to abandon the "repair" of the current neo-liberal wing of biopolitics and its pragmatic and mercantilist approaches to human nutrition and pass over to a humanistic biopolitics. There offered a concrete roadmap motion to it, in particular, intending to strengthen the natural sciences and engineering for the production of food with the theoretical instruments of social sciences and humanities; to replace the outdated positivistic, scientistic postulate «knowledge - power" with the formula of ethical, humanistically oriented responsibility of scientists: "the integral knowledge of all sciences - quality food for the health of all

  3. Food workers' perspectives on handwashing behaviors and barriers in the restaurant environment.

    Science.gov (United States)

    Pragle, Aimee S; Harding, Anna K; Mack, James C

    2007-06-01

    Food handler focus groups in two Oregon counties discussed knowledge, practices, and barriers related to handwashing in the restaurant environment. Current knowledge-based handwashing training programs do not address the internal and external barriers that affect handwashing practice. According to the focus groups, important barriers were time pressure, inadequate facilities and supplies, lack of accountability, lack of involvement of managers and coworkers, and organizations that were not supportive of handwashing. Because barriers to handwashing are multi-dimensional in nature, the authors recommend that future educational and training programs include 1) a hands-on training program that orients new employees to correct handwashing practice and more advanced education about foodborne illness; 2) involvement of both managers and coworkers in the training; 3) easily accessible hand-washing facilities stocked with necessary supplies; 4) continued handwashing training and support involving the food service industry, managers, and coworkers; and 5) involvement of health departments and inspectors in providing managers and food workers with advice and consultation on improvement of handwashing practice.

  4. Improved Inactivation of Nonenveloped Enteric Viruses and Their Surrogates by a Novel Alcohol-Based Hand Sanitizer ▿

    Science.gov (United States)

    Macinga, David R.; Sattar, Syed A.; Jaykus, Lee-Ann; Arbogast, James W.

    2008-01-01

    Norovirus is the leading cause of food-related illness in the United States, and contamination of ready-to-eat items by food handlers poses a high risk for disease. This study reports the in vitro (suspension test) and in vivo (fingerpad protocol) assessments of a new ethanol-based hand sanitizer containing a synergistic blend of polyquaternium polymer and organic acid, which is active against viruses of public health importance, including norovirus. When tested in suspension, the test product reduced the infectivity of the nonenveloped viruses human rotavirus (HRV), poliovirus type 1 (PV-1), and the human norovirus (HNV) surrogates feline calicivirus (FCV) F-9 and murine norovirus type 1 (MNV-1) by greater than 3 log10 after a 30-s exposure. In contrast, a benchmark alcohol-based hand sanitizer reduced only HRV by greater than 3 log10 and none of the additional viruses by greater than 1.2 log10 after the same exposure. In fingerpad experiments, the test product produced a 2.48 log10 reduction of MNV-1 after a 30-s exposure, whereas a 75% ethanol control produced a 0.91 log10 reduction. Additionally, the test product reduced the infectivity titers of adenovirus type 5 (ADV-5) and HRV by ≥3.16 log10 and ≥4.32 log10, respectively, by the fingerpad assay within 15 s; and PV-1 was reduced by 2.98 log10 in 30 s by the same method. Based on these results, we conclude that this new ethanol-based hand sanitizer is a promising option for reducing the transmission of enteric viruses, including norovirus, by food handlers and care providers. PMID:18586970

  5. Keeping up appearances: Perceptions of street food safety in urban Kumasi, Ghana

    DEFF Research Database (Denmark)

    Rheinländer, Thilde; Olsen, Mette; Bakang, John Abubakar

    2008-01-01

    hygiene practices such as hand washing, cleaning of utensils, washing of raw vegetables, and quality of ingredients. Instead, four main food selection criteria could be identified and were related to (1) aesthetic appearance of food and food stand, (2) appearance of the food vendor, (3) interpersonal...... observations and several interviews were carried out with case vendors. In addition, street interviews and Focus Group Discussions were carried out with street food customers. The study found that although vendors and consumers demonstrated basic knowledge of food safety, the criteria did not emphasize basic......The growing street food sector in low-income countries offers easy access to inexpensive food as well as new job opportunities for urban residents. While this development is positive in many ways, it also presents new public health challenges for the urban population. Safe food hygiene is difficult...

  6. Unimanual SNARC Effect: Hand Matters

    Directory of Open Access Journals (Sweden)

    Marianna eRiello

    2011-12-01

    Full Text Available A structural representation of the hand embedding information about the identity and relative position of fingers is necessary to counting routines. It may also support associations between numbers and allocentric spatial codes that predictably interact with other known numerical spatial representations, such as the mental number line. In this study, 48 Western participants whose typical counting routine proceeded from thumb-to-little on both hands performed magnitude and parity binary judgments. Response keys were pressed either with the right index and middle fingers or with the left index and middle fingers in separate blocks. 24 participants responded with either hands in prone posture (i.e. palm down and 24 participants responded with either hands in supine (i.e. palm up posture. When hands were in prone posture, the counting direction of the left hand conflicted with the direction of the left-right mental number line, whereas the counting direction of the right hand was consistent with it. When hands were in supine posture, the opposite was true. If systematic associations existed between relative number magnitude and an allocentric spatial representation of the finger series within each hand, as predicted on the basis of counting habits, interactions would be expected between hand posture and a unimanual version of the Spatial-Numerical Association of Response Codes (SNARC effect. Data revealed that with hands in prone posture a unimanual SNARC effect was present for the right hand, and with hands in supine posture a unimanual SNARC effect was present for the left hand. We propose that a posture-invariant body structural representation of the finger series provides a relevant frame of reference, a within-hand directional vector, that is associated to simple number processing. Such frame of reference can significantly interact with stimulus-response correspondence effects that have been attributed to the mapping of numbers on a mental

  7. Comparative study of presurgical hand hygiene with hydroalcoholic solution versus traditional presurgical hand hygiene.

    Science.gov (United States)

    López Martín, M Beatriz; Erice Calvo-Sotelo, Alejo

    To compare presurgical hand hygiene with hydroalcoholic solution following the WHO protocol with traditional presurgical hand hygiene. Cultures of the hands of surgeons and surgical nurses were performed before and after presurgical hand hygiene and after removing gloves at the end of surgery. Cultures were done in 2different days: the first day after traditional presurgical hand hygiene, and the second day after presurgical hand hygiene with hydroalcoholic solution following the WHO protocol. The duration of the traditional hand hygiene was measured and compared with the duration (3min) of the WHO protocol. The cost of the products used in the traditional technique was compared with the cost of the hydroalcoholic solution used. The variability of the traditional technique was determined by observation. Following presurgical hand hygiene with hydroalcoholic solution, colony-forming units (CFU) were detected in 5 (7.3%) subjects, whereas after traditional presurgical hand hygiene CFU were detected in 14 subjects (20.5%) (p < 0.05). After glove removal, the numbers of CFU were similar. The time employed in hand hygiene with hydroalcoholic solution (3min) was inferior to the time employed in the traditional technique (p < 0.05), its cost was less than half, and there was no variability. Compared with other techniques, presurgical hand hygiene with hydroalcoholic solution significantly decreases CFU, has similar latency time, a lower cost, and saves time. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  8. What is needed to improve food sales in schools?Food vendors’ opinion from El Salvador

    Directory of Open Access Journals (Sweden)

    Caroline eHilari

    2015-07-01

    Full Text Available Latin America and the Caribbean are at the forefront of the double burden of malnourishment, with rocketing rates of overweight, obesity and stagnant prevalence of stunting in many countries. School children are at a crucial age for setting eating habits, physical activity, nutritional status and long term outcomes both in their health as well as their education and economic productivity. Save the Children International implements a school health and nutrition program in 45 rural schools in El Salvador, Central America. The program aims at increasing the consumption of protein and micronutrients while reducing intake of sugar and fats in school children. In addition, there is great emphasis on food hygiene and safe handling, through training of the food vendors. We developed a conceptual framework for school nutrition programs that is phrased around five different moments: school snacks, school stores, nutrition learning, bringing food to school and eating at home. Monitoring and control lies in the hands of student brigades, which fosters child participation. We present findings of a qualitative evaluation on sale regulation in school food stores, documenting additional interventions that were needed to foster compliance. We explore how vendors are making money on healthy food if head teachers and parents are involved in regulating food stores and children are motivated to cherish fruits and vegetables. Based on these findings, we discuss a model of an enabling environment for healthy food at school.

  9. Wash Your Hands

    Science.gov (United States)

    ... hand sanitizers might not remove harmful chemicals like pesticides and heavy metals from hands. Be cautious when ... Health Promotion Materials Fact Sheets Podcasts Posters Stickers Videos Web Features Training & Education Our Partners Publications, Data & ...

  10. Robotically enhanced rubber hand illusion.

    Science.gov (United States)

    Arata, Jumpei; Hattori, Masashi; Ichikawa, Shohei; Sakaguchi, Masamichi

    2014-01-01

    The rubber hand illusion is a well-known multisensory illusion. In brief, watching a rubber hand being stroked by a paintbrush while one's own unseen hand is synchronously stroked causes the rubber hand to be attributed to one's own body and to "feel like it's my hand." The rubber hand illusion is thought to be triggered by the synchronized tactile stimulation of both the subject's hand and the fake hand. To extend the conventional rubber hand illusion, we introduce robotic technology in the form of a master-slave telemanipulator. The developed one degree-of-freedom master-slave system consists of an exoskeleton master equipped with an optical encoder that is worn on the subject's index finger and a motor-actuated index finger on the rubber hand, which allows the subject to perform unilateral telemanipulation. The moving rubber hand illusion has been studied by several researchers in the past with mechanically connected rigs between the subject's body and the fake limb. The robotic instruments let us investigate the moving rubber hand illusion with less constraints, thus behaving closer to the classic rubber hand illusion. In addition, the temporal delay between the body and the fake limb can be precisely manipulated. The experimental results revealed that the robotic instruments significantly enhance the rubber hand illusion. The time delay is significantly correlated with the effect of the multisensory illusion, and the effect significantly decreased at time delays over 100 ms. These findings can potentially contribute to the investigations of neural mechanisms in the field of neuroscience and of master-slave systems in the field of robotics.

  11. Coordination of hand shape.

    Science.gov (United States)

    Pesyna, Colin; Pundi, Krishna; Flanders, Martha

    2011-03-09

    The neural control of hand movement involves coordination of the sensory, motor, and memory systems. Recent studies have documented the motor coordinates for hand shape, but less is known about the corresponding patterns of somatosensory activity. To initiate this line of investigation, the present study characterized the sense of hand shape by evaluating the influence of differences in the amount of grasping or twisting force, and differences in forearm orientation. Human subjects were asked to use the left hand to report the perceived shape of the right hand. In the first experiment, six commonly grasped items were arranged on the table in front of the subject: bottle, doorknob, egg, notebook, carton, and pan. With eyes closed, subjects used the right hand to lightly touch, forcefully support, or imagine holding each object, while 15 joint angles were measured in each hand with a pair of wired gloves. The forces introduced by supporting or twisting did not influence the perceptual report of hand shape, but for most objects, the report was distorted in a consistent manner by differences in forearm orientation. Subjects appeared to adjust the intrinsic joint angles of the left hand, as well as the left wrist posture, so as to maintain the imagined object in its proper spatial orientation. In a second experiment, this result was largely replicated with unfamiliar objects. Thus, somatosensory and motor information appear to be coordinated in an object-based, spatial-coordinate system, sensitive to orientation relative to gravitational forces, but invariant to grasp forcefulness.

  12. Does organic food intervention in school lead to changed dietary patterns? –

    DEFF Research Database (Denmark)

    He, Chen; Mikkelsen, Bent Egberg

    the relation between the different components of such interventions. In other words it is relevant to ask the question: does organic food supply police go hand in hand with healthy eating policies. This study that has been made possible through the iPOPY project looks at the relationship in Danish....../questionnaire will be a mapping of serving practices in relation to healthy eating and the relation to attitudes and practices of organic procurement and policies....... will be continuously influenced into their adulthood even following generations in the future. Since school increasingly is taking a role in both food provision and in health, environment and nutrition education of young people by implementing healthy and environmental friendly policies, it is relevant to investigate...

  13. Inexpensive and Time-Efficient Hand Hygiene Interventions Increase Elementary School Children's Hand Hygiene Rates

    Science.gov (United States)

    Snow, Michelle; White, George L.; Kim, Han S.

    2008-01-01

    Routine hand hygiene has been cited by the World Health Organization and the Centers for Disease Control and Prevention as a cost-effective and important hygiene measure in preventing the spread of infectious diseases. Several studies have explored children's hand hygiene habits, effects of scheduled hand hygiene, hand hygiene environmental…

  14. Microbiological implications of the food irradiation process

    International Nuclear Information System (INIS)

    Teufel, P.

    1981-01-01

    The Joint FAO/IAEA/WHO Expert Committee on the wholesomeness of irradiated food which met in 1976 concluded after a detailed and critical review of the available information, that the microbiological aspects of food irradiation were fully comparable to those of conventional processes used in modern food technology. Processing of food by irradiation may be considered from the microbiological point of view as separate procedures: high dose treatment (> 10 kGy), for sterilisation (radappertization) and low dose treatment (< 10 kGy) for pasteurisation (radicidation, radurization), (for definitions see p. 43), disinfestation, or inhibition of sprouting. No public health hazards related to micro-organisms arise from high dose irradiation because this process results in commercially sterile products. On the other hand, it is important to consider the possible microbiological hazards when food is irradiated with a low dose. The microbiological implications relate to the natural radiation resistance of bacteria, yeasts, fungi and viruses or to the mutagenic effects of ionising radiation in micro-organisms. Both areas of concern were reviewed in detail by Ingram and Ingram and Farkas. (orig.)

  15. Clean Hands Count

    Science.gov (United States)

    ... intended to promote or encourage adherence to CDC hand hygiene recommendations. It is a component of the Clean ... also aims to address myths and misperceptions about hand hygiene and empower patients to play a role in ...

  16. Longer guts and higher food quality increase energy intake in migratory swans.

    Science.gov (United States)

    van Gils, Jan A; Beekman, Jan H; Coehoorn, Pieter; Corporaal, Els; Dekkers, Ten; Klaassen, Marcel; van Kraaij, Rik; de Leeuw, Rinze; de Vries, Peter P

    2008-11-01

    1. Within the broad field of optimal foraging, it is increasingly acknowledged that animals often face digestive constraints rather than constraints on rates of food collection. This therefore calls for a formalization of how animals could optimize food absorption rates. 2. Here we generate predictions from a simple graphical optimal digestion model for foragers that aim to maximize their (true) metabolizable food intake over total time (i.e. including nonforaging bouts) under a digestive constraint. 3. The model predicts that such foragers should maintain a constant food retention time, even if gut length or food quality changes. For phenotypically flexible foragers, which are able to change the size of their digestive machinery, this means that an increase in gut length should go hand in hand with an increase in gross intake rate. It also means that better quality food should be digested more efficiently. 4. These latter two predictions are tested in a large avian long-distance migrant, the Bewick's swan (Cygnus columbianus bewickii), feeding on grasslands in its Dutch wintering quarters. 5. Throughout winter, free-ranging Bewick's swans, growing a longer gut and experiencing improved food quality, increased their gross intake rate (i.e. bite rate) and showed a higher digestive efficiency. These responses were in accordance with the model and suggest maintenance of a constant food retention time. 6. These changes doubled the birds' absorption rate. Had only food quality changed (and not gut length), then absorption rate would have increased by only 67%; absorption rate would have increased by only 17% had only gut length changed (and not food quality). 7. The prediction that gross intake rate should go up with gut length parallels the mechanism included in some proximate models of foraging that feeding motivation scales inversely to gut fullness. We plea for a tighter integration between ultimate and proximate foraging models.

  17. Big hearts, small hands: a focus group study exploring parental food portion behaviours

    OpenAIRE

    Curtis, Kristina; Atkins, Louise; Brown, Katherine

    2017-01-01

    Abstract Background The development of healthy food portion sizes among families is deemed critical to childhood weight management; yet little is known about the interacting factors influencing parents’ portion control behaviours. This study aimed to use two synergistic theoretical models of behaviour: the COM-B model (Capability, Opportunity, Motivation – Behaviour) and Theoretical Domains Framework (TDF) to identify a broad spectrum of theoretically derived influences on parents’ portion co...

  18. Programming of left hand exploits task set but that of right hand depends on recent history.

    Science.gov (United States)

    Tang, Rixin; Zhu, Hong

    2017-07-01

    There are many differences between the left hand and the right hand. But it is not clear if there is a difference in programming between left hand and right hand when the hands perform the same movement. In current study, we carried out two experiments to investigate whether the programming of two hands was equivalent or they exploited different strategies. In the first experiment, participants were required to use one hand to grasp an object with visual feedback or to point to the center of one object without visual feedback on alternate trials, or to grasp an object without visual feedback and to point the center of one object with visual feedback on alternating trials. They then performed the tasks with the other hand. The result was that previous pointing task affected current grasping when it was performed by the left hand, but not the right hand. In experiment 2, we studied if the programming of the left (or right) hand would be affected by the pointing task performed on the previous trial not only by the same hand, but also by the right (or left) hand. Participants pointed and grasped the objects alternately with two hands. The result was similar with Experiment 1, i.e., left-hand grasping was affected by right-hand pointing, whereas right-hand grasping was immune from the interference from left hand. Taken together, the results suggest that when open- and closed-loop trials are interleaved, motor programming of grasping with the right hand was affected by the nature of the online feedback on the previous trial only if it was a grasping trial, suggesting that the trial-to-trial transfer depends on sensorimotor memory and not on task set. In contrast, motor programming of grasping with the left hand can use information about the nature of the online feedback on the previous trial to specify the parameters of the movement, even when the type of movement that occurred was quite different (i.e., pointing) and was performed with the right hand. This suggests that

  19. Clean Hands Count

    Medline Plus

    Full Text Available ... today; no cure tomorrow - Duration: 3:10. World Health Organization 75,362 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 views 5:46 Hand Washing Technique - ...

  20. Clean Hands Count

    Medline Plus

    Full Text Available ... today; no cure tomorrow - Duration: 3:10. World Health Organization 74,478 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 411,292 views 5:46 Hand Washing Technique - ...

  1. Clean Hands Count

    Medline Plus

    Full Text Available ... to promote or encourage adherence to CDC hand hygiene recommendations. It is a component of the Clean ... aims to address myths and misperceptions about hand hygiene and empower patients to play a role in ...

  2. iHand: an interactive bare-hand-based augmented reality interface on commercial mobile phones

    Science.gov (United States)

    Choi, Junyeong; Park, Jungsik; Park, Hanhoon; Park, Jong-Il

    2013-02-01

    The performance of mobile phones has rapidly improved, and they are emerging as a powerful platform. In many vision-based applications, human hands play a key role in natural interaction. However, relatively little attention has been paid to the interaction between human hands and the mobile phone. Thus, we propose a vision- and hand gesture-based interface in which the user holds a mobile phone in one hand but sees the other hand's palm through a built-in camera. The virtual contents are faithfully rendered on the user's palm through palm pose estimation, and reaction with hand and finger movements is achieved that is recognized by hand shape recognition. Since the proposed interface is based on hand gestures familiar to humans and does not require any additional sensors or markers, the user can freely interact with virtual contents anytime and anywhere without any training. We demonstrate that the proposed interface works at over 15 fps on a commercial mobile phone with a 1.2-GHz dual core processor and 1 GB RAM.

  3. Revisitando os Tabus: as cautelas rituais do povo de santo Revisiting taboos: ritualistic cautions among the "povo de santo"

    Directory of Open Access Journals (Sweden)

    Francesca Bassi

    2012-01-01

    Full Text Available O presente artigo propõe uma reflexão sobre o papel das interdições rituais pessoais, chamadas de quizilas, no contexto do candomblé da Bahia (Jeje-Nagô. A pesquisa de campo levou à hipótese de que, para além das proibições profiláticas e dos tabus de cunho coletivo, existem interdições pessoais baseadas em sensibilidades negativas, notadamente em ojerizas ou alergias alimentares, que guiam o iniciado numa relação particular com os orixás. A constatação de que a sensibilidade corporal desempenha um papel importante nesse tipo de gesto ritual indica, portanto, a importância de uma prática etnográfica debruçada sobre a noção de "corpo que sente".This article proposes a reflection about the role played by personal ritual prohibitions, known as quizilas, in the context of the candomblé of Bahia (Jeje-Nagô. My fieldwork led to the following hypothesis: besides a system of prophylactic prohibitions and besides collective taboos, there is a system of personal prohibitions based on negative sensitivities -on disgust feelings or on alimentary allergic reactions- and which built an especial relationship of the initiate with the orixás. As such, the ethnography of this kind of ritual behavior should arguably be based on somatic issues and on the concept of the "feeling body".

  4. Clean Hands Count

    Medline Plus

    Full Text Available ... 5 Moments of Hand Hygiene - Duration: 1:53. Salem Health 13,972 views 1:53 Hand Hygiene ... Mode: Off History Help Loading... Loading... Loading... About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & ...

  5. Unimanual SNARC Effect: Hand Matters.

    Science.gov (United States)

    Riello, Marianna; Rusconi, Elena

    2011-01-01

    A structural representation of the hand embedding information about the identity and relative position of fingers is necessary to counting routines. It may also support associations between numbers and allocentric spatial codes that predictably interact with other known numerical spatial representations, such as the mental number line (MNL). In this study, 48 Western participants whose typical counting routine proceeded from thumb-to-little on both hands performed magnitude and parity binary judgments. Response keys were pressed either with the right index and middle fingers or with the left index and middle fingers in separate blocks. 24 participants responded with either hands in prone posture (i.e., palm down) and 24 participants responded with either hands in supine (i.e., palm up) posture. When hands were in prone posture, the counting direction of the left hand conflicted with the direction of the left-right MNL, whereas the counting direction of the right hand was consistent with it. When hands were in supine posture, the opposite was true. If systematic associations existed between relative number magnitude and an allocentric spatial representation of the finger series within each hand, as predicted on the basis of counting habits, interactions would be expected between hand posture and a unimanual version of the spatial-numerical association of response codes (SNARC) effect. Data revealed that with hands in prone posture a unimanual SNARC effect was present for the right hand, and with hands in supine posture a unimanual SNARC effect was present for the left hand. We propose that a posture-invariant body structural representation of the finger series provides a relevant frame of reference, a within-hand directional vector, that is associated to simple number processing. Such frame of reference can significantly interact with stimulus-response correspondence effects, like the SNARC, that have been typically attributed to the mapping of numbers on a left

  6. A person-oriented approach to hand hygiene behaviour: Emotional empathy fosters hand hygiene practice.

    Science.gov (United States)

    Sassenrath, Claudia; Diefenbacher, Svenja; Siegel, André; Keller, Johannes

    2016-01-01

    Adopting a social-psychological approach, this research examines whether emotional empathy, an affective reaction regarding another's well-being, fosters hand hygiene as this affects other's health-related well-being extensively. Three studies tested this notion: (a) a cross-sectional study involving a sample of health care workers at a German hospital, (b) an experiment testing the causal effect of empathy on hand hygiene behaviour and (c) an 11-week prospective study testing whether an empathy induction affected disinfectant usage frequency in two different wards of a hospital. Self-reported hand hygiene behaviour based on day reconstruction method was measured in Study 1, actual hand sanitation behaviour was observed in Study 2 and disinfectant usage frequency in two different hospital wards was assessed in Study 3. Study 1 reveals an association of empathy with hand hygiene cross-sectionally, Study 2 documents the causal effect of empathy on increased hand sanitation. Study 3 shows an empathy induction increases hand sanitiser usage in the hospital. Increasing emotional empathy promotes hand hygiene behaviour, also in hospitals. Besides providing new impulses for the design of effective interventions, these findings bear theoretical significance as they document the explanatory power of empathy regarding a distal explanandum (hand hygiene).

  7. Improved Hand Hygiene Compliance is Associated with the Change of Perception toward Hand Hygiene among Medical Personnel

    Science.gov (United States)

    Park, Se Jeong; Chung, Moon Joo; Lee, Ju Hee; Kang, Hyun Joo; Lee, Jeong-a; Kim, Yong Kyun

    2014-01-01

    Background Hand hygiene compliance has improved significantly through hand hygiene promotion programs that have included poster campaign, monitoring and performance feedback, and education with special attentions to perceived subjective norms. We investigated factors associated with improved hand hygiene compliance, focusing on whether the improvement of hand hygiene compliance is associated with changed perception toward hand hygiene among medical personnel. Materials and Methods Hand hygiene compliance and perceptions toward hand hygiene among medical personnel were compared between the second quarter of 2009 (before the start of a hand hygiene promotion program) and the second quarter of 2012. We assessed adherence to hand hygiene among medical personnel quarterly according to the WHO recommended method for direct observation. Also, we used a modified self-report questionnaire to collect perception data. Results Hand hygiene compliance among physicians and nurses improved significantly from 19.0% in 2009 to 74.5% in 2012 (P Hand hygiene compliance among the medical personnel continued to improve, with a slight decline in 2013. Perceptions toward hand hygiene improved significantly between 2009 and 2012. Specifically, improvements were evident in intention to adhere to hand hygiene, knowledge about hand hygiene methods, knowledge about hand hygiene indications including care of a dirty and a clean body site on the same patient, perceived behavioral and subjective norms, positive attitude toward hand hygiene promotion campaign, perception of difficulty in adhering to hand hygiene, and motivation to improve adherence to hand hygiene. Conclusions The examined hand hygiene promotion program resulted in improved hand hygiene compliance and perception toward hand hygiene among medical personnel. The improved perception increased hand hygiene compliance. Especially, the perception of being a role model for other colleagues is very important to improve hand hygiene

  8. Clean Hands Count

    Medline Plus

    Full Text Available ... intended to promote or encourage adherence to CDC hand hygiene recommendations. It is a component of the Clean ... also aims to address myths and misperceptions about hand hygiene and empower patients to play a role in ...

  9. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,760 ... 536,963 views 1:46 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,574 views ...

  10. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 089,212 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,032 views ...

  11. Clean Hands Count

    Medline Plus

    Full Text Available ... 029 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 ... 081,511 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,194 views ...

  12. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 086,746 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,802 views ...

  13. Clean Hands Count

    Medline Plus

    Full Text Available ... 453 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,702 ... 28,656 views 3:40 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,480 views ...

  14. Clean Hands Count

    Medline Plus

    Full Text Available ... 024 views 2:58 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 ... 2,805 views 3:13 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,574 views ...

  15. Clean Hands Count

    Medline Plus

    Full Text Available ... 362 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 ... 219,427 views 1:27 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,194 views ...

  16. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 28,656 views 3:40 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,032 views ...

  17. Arthritis of the hand - Rheumatoid

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Rheumatoid Arthritis Email to a friend * required fields ...

  18. The effect of rising food prices on food consumption: systematic review with meta-regression.

    Science.gov (United States)

    Green, Rosemary; Cornelsen, Laura; Dangour, Alan D; Turner, Rachel; Shankar, Bhavani; Mazzocchi, Mario; Smith, Richard D

    2013-06-17

    To quantify the relation between food prices and the demand for food with specific reference to national and household income levels. Systematic review with meta-regression. Online databases of peer reviewed and grey literature (ISI Web of Science, EconLit, PubMed, Medline, AgEcon, Agricola, Google, Google Scholar, IdeasREPEC, Eldis, USAID, United Nations Food and Agriculture Organization, World Bank, International Food Policy Research Institute), hand searched reference lists, and contact with authors. We included cross sectional, cohort, experimental, and quasi-experimental studies with English abstracts. Eligible studies used nationally representative data from 1990 onwards derived from national aggregate data sources, household surveys, or supermarket and home scanners. The primary outcome extracted from relevant papers was the quantification of the demand for foods in response to changes in food price (own price food elasticities). Descriptive and study design variables were extracted for use as covariates in analysis. We conducted meta-regressions to assess the effect of income levels between and within countries on the strength of the relation between food price and demand, and predicted price elasticities adjusted for differences across studies. 136 studies reporting 3495 own price food elasticities from 162 different countries were identified. Our models predict that increases in the price of all foods result in greater reductions in food consumption in poor countries: in low and high income countries, respectively, a 1% increase in the price of cereals results in reductions in consumption of 0.61% (95% confidence interval 0.56% to 0.66%) and 0.43% (0.36% to 0.48%), and a 1% increase in the price of meat results in reductions in consumption of 0.78% (0.73% to 0.83%) and 0.60% (0.54% to 0.66%). Within all countries, our models predict that poorer households will be the most adversely affected by increases in food prices. Changes in global food prices will

  19. Pseudohyperglycemia: Effects of Unwashed Hand after Fruit Peeling or Handling on Fingertips Blood Glucose Monitoring Results.

    Science.gov (United States)

    Olamoyegun, M A; Oloyede, T; Adewoye, O G; Abdulkarim, S O; Adeleke, A A

    2016-01-01

    Self-monitoring of blood glucose (SMBG) is an important component of management for diabetes mellitus (DM), especially in T1DM and T2DM patients who are on insulin therapy. Adequate blood glucose monitoring and prompt intervention are necessary to prevent blood glucose (BG) fluctuation and delay long-term diabetes complications. People with DM are advised to clean their hands before SMBG to remove any dirt or food residue that might affect the reading. The study tested the hypothesis that falsely elevated BG levels from fingertip occur after peeling or handling fruits in an unwashed hand. Fifty apparently healthy nondiabetes volunteers were enrolled. Capillary BG samples were collected from the fingertips after peeling or handling apple, orange, banana, watermelon, and pawpaw, followed by no hand washing for 1 h, cleaning the fingertip with alcohol swab once, five times, and washing hand thoroughly with tap water and drying. These samples were then analyzed with two different glucose meters. The mean BG values, measured from fingertip blood samples after peeling, and handling any of the fruits followed by no hand washing were significantly high, even after cleaning fingertip with a swab of alcohol once. However, there were no significant difference in BG levels measured after peeling and handling fruits followed by hand washing and the level of BG before peeling and handling fruits. Handling of peeled fruits with no hand washing with tap water is associated with overestimation of capillary BG (Pseudohyperglycemia) monitored with glucose meters.

  20. Keeping Up Appearances: Perceptions of Street Food Safety in Urban Kumasi, Ghana

    Science.gov (United States)

    Olsen, Mette; Bakang, John Abubakar; Takyi, Harriet; Konradsen, Flemming; Samuelsen, Helle

    2008-01-01

    The growing street food sector in low-income countries offers easy access to inexpensive food as well as new job opportunities for urban residents. While this development is positive in many ways, it also presents new public health challenges for the urban population. Safe food hygiene is difficult to practice at street level, and outbreaks of diarrheal diseases have been linked to street food. This study investigates local perceptions of food safety among street food vendors and their consumers in Kumasi, Ghana in order to identify the most important aspects to be included in future public health interventions concerning street food safety. This qualitative study includes data from a triangulation of various qualitative methods. Observations at several markets and street food vending sites in Kumasi were performed. Fourteen street food vendors were chosen for in-depth studies, and extensive participant observations and several interviews were carried out with case vendors. In addition, street interviews and Focus Group Discussions were carried out with street food customers. The study found that although vendors and consumers demonstrated basic knowledge of food safety, the criteria did not emphasize basic hygiene practices such as hand washing, cleaning of utensils, washing of raw vegetables, and quality of ingredients. Instead, four main food selection criteria could be identified and were related to (1) aesthetic appearance of food and food stand, (2) appearance of the food vendor, (3) interpersonal trust in the vendor, and (4) consumers often chose to prioritize price and accessibility of food—not putting much stress on food safety. Hence, consumers relied on risk avoidance strategies by assessing neatness, appearance, and trustworthiness of vendor. Vendors were also found to emphasize appearance while vending and to ignore core food safety practices while preparing food. These findings are discussed in this paper using social and anthropological theoretical

  1. Food safety knowledge of undergraduate students at a Canadian university: results of an online survey

    Directory of Open Access Journals (Sweden)

    Sarah M. Courtney

    2016-11-01

    Full Text Available Abstract Background Foodborne diseases are an important public health issue, and young adults are an important demographic to target with food safety education. Our objective was to assess the food safety knowledge of undergraduate students at a Canadian university, to identify potential areas for such education. Methods In February 2015, we conducted an online survey of 485 undergraduate students at a university in Ontario, Canada. We assessed various food-related factors, including cooking frequency and prior food handling or preparation education. We then modeled the relationship between ‘overall knowledge score’ and the demographic and food skills/cooking experience predictors using multivariable log-binomial regression, to determine factors associated with relatively higher proportions of correct responses. Results Respondents were, on average, 20.5 years old, and the majority (64.8 % lived off campus. Students cooked from basic ingredients infrequently, with 3 in 4 doing so a few times a year to never. Students averaged 6.2 correct answers to the 11 knowledge questions. Adjusting for other important covariates, older age and being a current food handler were associated with relatively higher knowledge, whereas working/volunteering in a hospital and infrequent cooking were associated with relatively lower knowledge. Males in the Faculty of Science had relatively higher knowledge than females in the Faculty of Science, both of whom had relatively higher knowledge than all students in other Faculties. Among students who had never taken a food preparation course, knowledge increased with self-reported cooking ability; however, among students who had taken such a course, knowledge was highest among those with low self-reported cooking ability. Conclusions Consistent with other similar studies, students in Faculties outside of the Faculty of Science, younger students, and those who cook infrequently could benefit from food safety education

  2. Food safety knowledge of undergraduate students at a Canadian university: results of an online survey.

    Science.gov (United States)

    Courtney, Sarah M; Majowicz, Shannon E; Dubin, Joel A

    2016-11-09

    Foodborne diseases are an important public health issue, and young adults are an important demographic to target with food safety education. Our objective was to assess the food safety knowledge of undergraduate students at a Canadian university, to identify potential areas for such education. In February 2015, we conducted an online survey of 485 undergraduate students at a university in Ontario, Canada. We assessed various food-related factors, including cooking frequency and prior food handling or preparation education. We then modeled the relationship between 'overall knowledge score' and the demographic and food skills/cooking experience predictors using multivariable log-binomial regression, to determine factors associated with relatively higher proportions of correct responses. Respondents were, on average, 20.5 years old, and the majority (64.8 %) lived off campus. Students cooked from basic ingredients infrequently, with 3 in 4 doing so a few times a year to never. Students averaged 6.2 correct answers to the 11 knowledge questions. Adjusting for other important covariates, older age and being a current food handler were associated with relatively higher knowledge, whereas working/volunteering in a hospital and infrequent cooking were associated with relatively lower knowledge. Males in the Faculty of Science had relatively higher knowledge than females in the Faculty of Science, both of whom had relatively higher knowledge than all students in other Faculties. Among students who had never taken a food preparation course, knowledge increased with self-reported cooking ability; however, among students who had taken such a course, knowledge was highest among those with low self-reported cooking ability. Consistent with other similar studies, students in Faculties outside of the Faculty of Science, younger students, and those who cook infrequently could benefit from food safety education. Supporting improved hand hygiene, in particular clarifying hand

  3. Economic benefits from food recovery at the retail stage: an application to Italian food chains.

    Science.gov (United States)

    Giuseppe, Aiello; Mario, Enea; Cinzia, Muriana

    2014-07-01

    The food supply chain is affected by losses of products near to their expiry date or damaged by improper transportation or production defects. Such products are usually poorly attractive for the consumer in the target market even if they maintain their nutritional properties. On the other hand undernourished people face every day the problem of fulfilling their nutritional needs usually relying on non-profit organizations. In this field the food recovery enabling economic benefits for donors is nowadays seen as a coherent way to manage food products unsalable in the target market for various causes and thus destined to be discarded and disposed to landfill thus representing only a cost. Despite its obvious affordability the food recovery is today not always practiced because the economic benefits that could be achieved are barely known. The paper aims at presenting a deterministic mathematical model for the optimization of the supply chain composed by retailers and potential recipients that practice the food recovery, taking into account the benefits recognized to donors and the management costs of the food recovery. The model determines the optimal time to withdraw the products from the shelves as well as the quantities to be donated to the non-profit organizations and those to be sent to the livestock market maximizing the retailer profit. The results show that the optimal conditions ensuring the affordability of the food recovery strategy including the tax reliefs and cost saving for the retailers outperforms the profit achievable in absence of such a system. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Mind the hand

    DEFF Research Database (Denmark)

    Davidsen, Jacob; Christiansen, Ellen Tove

    2014-01-01

    Apart from touching the screen, what is the role of the hands for children collaborating around touchscreens? Based on embodied and multimodal interaction analysis of 8- and 9-year old pairs collaborating around touchscreens, we conclude that children use their hands to constrain and control acce...

  5. Prevalence and predictors of intestinal parasites among food handlers in Yebu Town, southwest Ethiopia.

    Directory of Open Access Journals (Sweden)

    Tamirat Tefera

    Full Text Available As a result of urbanization, eating and drinking from food service establishments is becoming a common practice in developing countries like Ethiopia, which increases the chances of food borne diseases. The health status and hygiene practices of food handlers are the major determinants of food contamination. In developing countries where there are poor regulatory systems for food hygiene, food handlers are often appointed without screening for possible infections associated with poor hygiene like intestinal parasites.This study aimed at determining the prevalence and predictors of intestinal parasites and assessing the hygiene practices among food handlers in Yebu Town, southwest Ethiopia.A cross-sectional study was conducted among a total of 118 food handlers in Yebu Town in January 2011. Fresh stool specimens were collected and processed using both direct wet mount and Formol ether concentration techniques.The overall prevalence of intestinal parasites among the study subjects was 44.1% (52/118. Ascaris lumbricoides and hookworm spp were the predominant parasites identified from the stool of study participants. Age above 35 years (AOR: 4.8, 95% CI: 1.1, 21.8, no regular practice of washing hands before a meal (AOR: 7.8, 95% CI: 2.8, 24.8, and untrimmed finger nail (AOR: 14.7, 95% CI: 2.8, 75.4 were independent predictors of intestinal parasitic infection among the food handlers.The present study showed high prevalence of intestinal parasites among the study subjects. The study also revealed poor personal hygiene like poor practice of hand washing and poor finger nail hygiene. Therefore, much has to be done to improve the personal hygiene of the food handlers. Pre-placement and periodic screening of food handlers for parasites and prompt treatment, and health education on regular trimming or cleaning of fingernails would be the way forward for prevention of food borne diseases.

  6. Prevalence and predictors of intestinal parasites among food handlers in Yebu Town, southwest Ethiopia.

    Science.gov (United States)

    Tefera, Tamirat; Mebrie, Getye

    2014-01-01

    As a result of urbanization, eating and drinking from food service establishments is becoming a common practice in developing countries like Ethiopia, which increases the chances of food borne diseases. The health status and hygiene practices of food handlers are the major determinants of food contamination. In developing countries where there are poor regulatory systems for food hygiene, food handlers are often appointed without screening for possible infections associated with poor hygiene like intestinal parasites. This study aimed at determining the prevalence and predictors of intestinal parasites and assessing the hygiene practices among food handlers in Yebu Town, southwest Ethiopia. A cross-sectional study was conducted among a total of 118 food handlers in Yebu Town in January 2011. Fresh stool specimens were collected and processed using both direct wet mount and Formol ether concentration techniques. The overall prevalence of intestinal parasites among the study subjects was 44.1% (52/118). Ascaris lumbricoides and hookworm spp were the predominant parasites identified from the stool of study participants. Age above 35 years (AOR: 4.8, 95% CI: 1.1, 21.8), no regular practice of washing hands before a meal (AOR: 7.8, 95% CI: 2.8, 24.8), and untrimmed finger nail (AOR: 14.7, 95% CI: 2.8, 75.4) were independent predictors of intestinal parasitic infection among the food handlers. The present study showed high prevalence of intestinal parasites among the study subjects. The study also revealed poor personal hygiene like poor practice of hand washing and poor finger nail hygiene. Therefore, much has to be done to improve the personal hygiene of the food handlers. Pre-placement and periodic screening of food handlers for parasites and prompt treatment, and health education on regular trimming or cleaning of fingernails would be the way forward for prevention of food borne diseases.

  7. Verbal Prompting, Hand-over-Hand Instruction, and Passive Observation in Teaching Children with Developmental Disabilities.

    Science.gov (United States)

    Biederman, G. B.; Fairhall, J. L.; Raven, K. A.; Davey, V. A.

    1998-01-01

    A study involving six children (ages 5-13) with mental retardation found that overall passive modeling was significantly more effective than hand-over-hand modeling in teaching skills, and that passive modeling was significantly more effective than hand-over-hand modeling with response-contingent verbal prompting. (Author/CR)

  8. Upper Limb-Hand 3D Display System for Biomimetic Myoelectric Hand Simulator

    National Research Council Canada - National Science Library

    Jimenez, Gonzalo

    2001-01-01

    A graphics system displaying both upper limb posture and opening-closing of a prosthetic hand was developed for realtime operation of our biomimetic myoelectric hand simulator, Posture of the upper...

  9. Should we be scared of nuclear energy?

    International Nuclear Information System (INIS)

    Allegre, C.

    2011-01-01

    The recent accident of the Fukushima daiichi power plant has re-launched the nuclear debate in France. On the one hand, the nuclear power allows the French consumers to benefit by the cheapest electricity in Europe. On the other hand the undeniable accidents spread fears and doubts about the safety of nuclear facilities. Therefore, should we trust the scientists and technical specialists when they claim that the potential danger is weak? The author takes stock of the question without taboos or prejudices and supplies to us the scientific, technical, economical and political elements allowing anyone to make his own opinion based on reason and not on emotion or fear. (J.S.)

  10. Should we be scared of nuclear energy?; Faut-il avoir peur du nucleaire?

    Energy Technology Data Exchange (ETDEWEB)

    Allegre, C.

    2011-07-01

    The recent accident of the Fukushima daiichi power plant has re-launched the nuclear debate in France. On the one hand, the nuclear power allows the French consumers to benefit by the cheapest electricity in Europe. On the other hand the undeniable accidents spread fears and doubts about the safety of nuclear facilities. Therefore, should we trust the scientists and technical specialists when they claim that the potential danger is weak? The author takes stock of the question without taboos or prejudices and supplies to us the scientific, technical, economical and political elements allowing anyone to make his own opinion based on reason and not on emotion or fear. (J.S.)

  11. Production of a high-nutritional-value functional food, the Update1 bread, with the supplementation of the wheat flour with high-protein-content raw food materials

    Directory of Open Access Journals (Sweden)

    Csapó J.

    2017-10-01

    Full Text Available During our research, we added extracted soya bean meal, egg-white powder, gluten, wheat sourdough, and bamboo fibre to wheat flour in order to increase the quantity of the essential amino acid and the biological value of the wheat protein, producing such a functional, health-protecting, health-preservative food product which is suitable to satisfy the essential amino acid requirements of humans, assuming normal nutrition. Furthermore, we could produce such a food, which, on the one hand, was suitable to confine or prevent the essential amino acid’s malnutrition symptoms, while, on the other hand, when applied alone, to meet the consumers’ needs. During our work, we determined the protein content and amino acid composition of the wheat flour, of the additives used in bread baking, and in the bread both baked with supplementation (Update1 bread and without supplementation (normal bread, as well as the quantity of the Maillard reaction products (hydroxymethylfurfural. We calculated the biological value of the protein of different breads and evaluated the sensory characteristics of the produced functional food and the fortified bread, supplemented with high essential-amino-acid-containing additives.

  12. Food transitions in last 50 years and related environmental implications

    Science.gov (United States)

    Pradhan, P.; Reusser, D. E.; Kropp, J. P.

    2012-04-01

    Food production is an important driver for global change processes such as land use change and green-house-gas emissions. We analyzed a global, long term data set on food consumption per country to identify typical patterns of diets for the last 50 years. From changes in these patterns, we derived food transitions on a global scale. Subsequently we assessed the environmental consequences from green-house-gas (GHG) emission and anthropogenic inputs. More specifically, we applied Self Organizing Maps (SOM) to identify the dietary patterns based on supply of 12 food groups from FAOSTAT dataset for a period 1961-2007. Using the data on energy output/input ratio for crop production and agricultural emission, we estimated fossil energy and GHG emission associated with the diets. We found 16 typical consumption patterns consisting of high, moderate, low and lowest calorie supply with varied food compositions. The high calorie diets are associated with a higher supply of cereals, animal-products, vegetable-oils and sugar-sweeteners featuring a total supply greater than 2800 kcal/cap/day. During the last 50 years, we observed food transitions from lower calories diets to higher calories diets. On the one hand, food transition towards affluent diet, sometime with shortcuts, occurred in developing countries. On the other hand, developed countries increased consumption of fruits and vegetables. Some of the developing countries are also stagnated in the low consumption level during the last 50 years. The high calorie diets also embed higher fossil energy (1800-3500 kcal/cap/day) and are associated with higher GHG emissions (3.7-6.1 kg CO2 eq/cap/day). However, their non-CO2 GHG emission intensities per kilo calorie of food are relatively low. Changes in dietary patterns are a part of the global change processes. Identification of past transitions is way to predict possible future transitions. This in turn supports policy processes and negotiations in the fields of climate

  13. Clean Hands Count

    Medline Plus

    Full Text Available ... 03. R Mayer 371,490 views 4:03 The psychological trick behind getting people to say yes - Duration: 8:06. PBS NewsHour 606,671 views 8:06 Should You Really Wash Your Hands? - Duration: 4:51. Gross Science 57,828 views 4:51 Healthcare Worker Hand ...

  14. Access to waterless hand sanitizer improves student hand hygiene behavior in primary schools in Nairobi, Kenya.

    Science.gov (United States)

    Pickering, Amy J; Davis, Jennifer; Blum, Annalise G; Scalmanini, Jenna; Oyier, Beryl; Okoth, George; Breiman, Robert F; Ram, Pavani K

    2013-09-01

    Handwashing is difficult in settings with limited resources and water access. In primary schools within urban Kibera, Kenya, we investigated the impact of providing waterless hand sanitizer on student hand hygiene behavior. Two schools received a waterless hand sanitizer intervention, two schools received a handwashing with soap intervention, and two schools received no intervention. Hand cleaning behavior after toilet use was monitored for 2 months using structured observation. Hand cleaning after toileting was 82% at sanitizer schools (N = 2,507 toileting events), 38% at soap schools (N = 3,429), and 37% at control schools (N = 2,797). Students at sanitizer schools were 23% less likely to have observed rhinorrhea than control students (P = 0.02); reductions in student-reported gastrointestinal and respiratory illness symptoms were not statistically significant. Providing waterless hand sanitizer markedly increased student hand cleaning after toilet use, whereas the soap intervention did not. Waterless hand sanitizer may be a promising option to improve student hand cleansing behavior, particularly in schools with limited water access.

  15. Robotic hand and fingers

    Science.gov (United States)

    Salisbury, Curt Michael; Dullea, Kevin J.

    2017-06-06

    Technologies pertaining to a robotic hand are described herein. The robotic hand includes one or more fingers releasably attached to a robotic hand frame. The fingers can abduct and adduct as well as flex and tense. The fingers are releasably attached to the frame by magnets that allow for the fingers to detach from the frame when excess force is applied to the fingers.

  16. Comparison of ethanol hand sanitizer versus moist towelette packets for mealtime patient hand hygiene.

    Science.gov (United States)

    Rai, Herleen; Knighton, Shanina; Zabarsky, Trina F; Donskey, Curtis J

    2017-09-01

    To facilitate patient hand hygiene, there is a need for easy-to-use products. In a survey of 100 patients, a single-use ethanol hand sanitizer packet took less time to access than a single-use moist towelette packet (3 vs 23 seconds) and was preferred by 74% of patients for mealtime hand hygiene. Performance of patient hand hygiene increased when a reminder was provided at the time of meal tray delivery. Published by Elsevier Inc.

  17. The left hand doesn't know what the right hand is doing: the disruptive effects of attention to the hands in skilled typewriting.

    Science.gov (United States)

    Logan, Gordon D; Crump, Matthew J C

    2009-10-01

    Everyone knows that attention to the details disrupts skilled performance, but little empirical evidence documents this fact. We show that attention to the hands disrupts skilled typewriting. We had skilled typists type words preceded by cues that told them to type only the letters assigned to one hand or to type all of the letters. Cuing the hands disrupted performance markedly, slowing typing and increasing the error rate (Experiment 1); these deleterious effects were observed even when no keystrokes were actually inhibited (Experiment 3). However, cuing the same letters with colors was not disruptive (Experiment 2). We account for the disruption with a hierarchical control model, in which an inner loop controls the hands and an outer loop controls what is typed. Typing letters using only one hand requires the outer loop to monitor the inner loop's output; the outer loop slows inner-loop cycle time to increase the likelihood of inhibiting responses with the unwanted hand. This produces the disruption.

  18. Enterococci in foods--a conundrum for food safety.

    Science.gov (United States)

    Franz, Charles M A P; Stiles, Michael E; Schleifer, Karl Heinz; Holzapfel, Wilhelm H

    2003-12-01

    Enterococci form part of the lactic acid bacteria (LAB) of importance in foods. They can spoil processed meats but they are on the other hand important for ripening and aroma development of certain traditional cheeses and sausages, especially those produced in the Mediterranean area. Enterococci are also used as human probiotics. However, they are important nosocomial pathogens that cause bacteraemia, endocarditis and other infections. Some strains are resistant to many antibiotics, but antibiotic resistance alone cannot explain the virulence of some of these bacteria. Virulence factors such as adhesins, invasins and haemolysin have been described. The role of enterococci in disease has raised questions on their safety for use in foods or as probiotics. Studies on the incidence of virulence traits among enterococcal strains isolated from food showed that some harbour virulence traits and generally, Enterococcus faecalis harbours more of them than Enterococcus faecium. Regulations in Europe stipulate that safety of probiotic or starter strains is the responsibility of the producer; therefore, each strain intended for such use should be carefully evaluated. For numerous questions, immediate answers are not fully available. It is therefore suggested that when considering an Enterococcus strain for use as a starter or probiotic culture, it is imperative that each particular strain should be carefully evaluated for the presence of all known virulence factors. Ideally, such strains should harbour no virulence determinants and should be sensitive to clinically relevant antibiotics. In general, E. faecium appears to pose a lower risk for use in foods, because these strains generally harbour fewer recognised virulence determinants than E. faecalis. Generally, the incidence of such virulence determinants among E. faecium strains is low, as compared to E. faecalis strains, probably as a result of the presence of pheromone-responsive plasmids.

  19. Waterless Hand Rub Versus Traditional Hand Scrub Methods for Preventing the Surgical Site Infection in Orthopedic Surgery.

    Science.gov (United States)

    Iwakiri, Kentaro; Kobayashi, Akio; Seki, Masahiko; Ando, Yoshiyuki; Tsujio, Tadao; Hoshino, Masatoshi; Nakamura, Hiroaki

    2017-11-15

    MINI: Fourteen hundred consecutive patients were investigated for evaluating the utility of waterless hand rub before orthopaedic surgery. The risk in the surgical site infection incidence was the same, but costs of liquids used for hand hygiene were cheaper and the hand hygiene time was shorter for waterless protocol, compared with traditional hand scrub. A retrospective cohort study with prospectively collected data. The aim of this study was to compare SSI incidences, the cost of hand hygiene agents, and hand hygiene time between the traditional hand scrub and the waterless hand rub protocols before orthopedic surgery. Surgical site infections (SSI) prolong hospitalization and are a leading nosocomial cause of morbidity and a source of excess cost. Recently, a waterless hand rub protocol comprising alcohol based chlorhexidine gluconate for use before surgery was developed, but no studies have yet examined its utility in orthopedic surgery. Fourteen hundred consecutive patients who underwent orthopedic surgery (spine, joint replacement, hand, and trauma surgeries) in our hospital since April 1, 2012 were included. A total of 712 cases underwent following traditional hand scrub between April 1, 2012 and April 30, 2013 and 688 cases underwent following waterless hand rub between June 1, 2013 and April 30, 2014. We compared SSI incidences within all and each subcategory between two hand hygiene protocols. All patients were screened for SSI within 1 year after surgery. We compared the cost of hand hygiene agents and hand hygiene time between two groups. The SSI incidences were 1.3% (9 of 712) following the traditional protocol (2 deep and 7 superficial infections) and 1.1% (8 of 688) following the waterless protocol (all superficial infections). There were no significant differences between the two groups. The costs of liquids used for one hand hygiene were about $2 for traditional hand scrub and less than $1 for waterless hand rub. The mean hand hygiene time was 264

  20. Body mass index and progressive hand osteoarthritis: data from the Oslo hand osteoarthritis cohort.

    Science.gov (United States)

    Magnusson, K; Slatkowsky-Christensen, B; van der Heijde, D; Kvien, T K; Hagen, K B; Haugen, I K

    2015-01-01

    Few longitudinal studies have studied the association between body mass index (BMI) and hand osteoarthritis (OA). We aimed to explore the association between BMI and progressive hand OA in a longitudinal study of the Oslo hand OA cohort. Participants with existing hand OA had hand radiographs and BMI data taken at baseline and 7-year follow-up (n = 103). The radiographs were read according to the Kellgren-Lawrence (KL) scale. First, we examined the association between baseline BMI and incident OA (KL grade ≥ 2) in joints without OA at baseline (adjusted for age and sex) using generalized estimating equation (GEE) analyses. Second, we examined whether changes in BMI from baseline to follow-up were associated with increasing KL sum score from baseline to follow-up using linear regression. We repeated the analyses using changes in number of joints with symptomatic OA and patient-reported pain and physical function as the outcome. The mean (SD) age at baseline was 61.6 (5.6) years and 91 (94%) of the cohort were women. The mean (SD) BMI was 25.7 (4.0) kg/m(2) at baseline and the mean (SD) BMI change was 1.1 (2.0) kg/m(2). There was no relationship between baseline BMI and development of more joints with OA during follow-up. Similarly, there was no association between change in BMI and hand OA progression, increasing hand pain or disability. In the Oslo hand OA cohort, higher BMI was not related to hand OA progression.

  1. On the Other Hand : Nondominant Hand Use Increases Sense of Agency

    NARCIS (Netherlands)

    Damen, Tom G. E.; Dijksterhuis, Ap; van Baaren, Rick B.

    In two studies, we investigated the influence of hand dominance on the sense of self-causation or agency. Participants alternately used their dominant or nondominant hand to cause the occurrence of an effect (a tone) in a task in which agency was made ambiguous. Participants were subsequently asked

  2. Investigating Food and Beverage Industry Market Structure and Market Power Based on Leo and Bresnahan’s Approach

    OpenAIRE

    M. Nabishahikitash; E. Gholipoorbolasi; A. Mohammadzadeh

    2016-01-01

    Introduction: Food processing industries are one of the major industrial groups in developing countries which play an important role in the economic development of these countries. With the Developed and Developing Food Industry on the other hand, food security and providing food are very important in each country. In an overview, markets are divided into two groups: The first group is a market with perfect competition. And second group is markets with monopoly structure.One of the importa...

  3. Microorganisms as an Indicator of Hygiene Status Among Migrant Food Handlers in Peninsular Malaysia.

    Science.gov (United States)

    Woh, Pei Yee; Thong, Kwai Lin; Lim, Yvonne Ai Lian; Behnke, Jerzy Marian; Lewis, John Watkin; Mohd Zain, Siti Nursheena

    2017-10-01

    This study used microbial indicators to assess the hygiene status of 383 migrant food handlers from 3 urban cities in Peninsular Malaysia. Microbiological analysis revealed that all the hand swabs tested 99.5% positive for aerobic plate counts (mean [M] ± standard deviation [SD] = 3.57 ± 0.83 log 10 CFU [colony forming unit]), 20.8% positive for total coliform/ Escherichia coli (M ± SD = 0.30 ± 0.67 log 10 CFU), and 63.4% positive for Staphylococcus aureus (M ± SD = 1.38 ± 1.26 log 10 CFU). In addition, aerobic plate counts and Staphylococcus aureus counts exceeded the acceptable standard levels. Bacterial counts were found to be significantly associated with subjects' country of origin ( P = .019) and working responsibilities ( P = .001). Our findings indicate high probability of transmission of pathogenic bacteria from the food handlers' hands to customers during meal preparation and serving. This calls for improvements in personal hygiene and sanitation standards by the relevant health authorities among migrant food handlers.

  4. Hand Osteoblastoma

    Directory of Open Access Journals (Sweden)

    M. Farzan

    2006-06-01

    Full Text Available Background and Aim: Osteoblastoma is one of the rarest primary bone tumors. Although, small bones of the hands and feet are the third most common location for this tumor, the hand involvement is very rare and few case observations were published in the English-language literature. Materials and Methods: In this study, we report five cases of benign osteoblastoma of the hand, 3 in metacarpals and two in phalanxes. The clinical feature is not specific. The severe nocturnal, salicylate-responsive pain is not present in patients with osteoblastoma. The pain is dull, persistent and less localized. The clinical course is usually long and there is often symptoms for months before medical attention are sought. Swelling is a more persistent finding in osteoblastoma of the hand that we found in all of our patients. The radiologic findings are indistinctive, so preoperative diagnosis based on X-ray appearance is difficult. In all of our 5 cases, we fail to consider osteoblastoma as primary diagnosis. Pathologically, osteoblastoma consisting of a well-vascularized connective tissue stroma in which there is active production of osteoid and primitive woven bone. Treatment depends on the stage and localization of the tumor. Curettage and bone grafting is sufficient in stage 1 or stage 2, but in stage 3 wide resection is necessary for prevention of recurrence. Osteosarcoma is the most important differential diagnosis that may lead to inappropriate operation.

  5. Tracking and Counting Motion for Monitoring Food Intake Based-On Depth Sensor and UDOO Board: A Comprehensive Review

    Science.gov (United States)

    Kassim, Muhammad Fuad bin; Norzali Haji Mohd, Mohd

    2017-08-01

    Technology is all about helping people, which created a new opportunity to take serious action in managing their health care. Moreover, Obesity continues to be a serious public health concern in the Malaysia and continuing to rise. Obesity has been a serious health concern among people. Nearly half of Malaysian people overweight. Most of dietary approach is not tracking and detecting the right calorie intake for weight loss, but currently used tools such as food diaries require users to manually record and track the food calories, making them difficult for daily use. We will be developing a new tool that counts the food intake bite by monitoring hand gesture and face jaw motion movement of caloric intake. The Bite count method showed a good significant that can lead to a successful weight loss by simply monitoring the bite taken during eating. The device used was Kinect Xbox One which used a depth camera to detect the motion on person hand and face during food intake. Previous studies showed that most of the method used to count bite device is worn type. The recent trend is now going towards non-wearable devices due to the difficulty when wearing devices and it has high false alarm ratio. The proposed system gets data from the Kinect that will be monitoring the hand and face gesture of the user while eating. Then, the gesture of hand and face data is sent to the microcontroller board to recognize and start counting bite taken by the user. The system recognizes the patterns of bite taken from user by following the algorithm of basic eating type either using hand or chopstick. This system can help people who are trying to follow a proper way to reduce overweight or eating disorders by monitoring their meal intake and controlling eating rate.

  6. Do we need an integrative approach to food safety at the country level?

    International Nuclear Information System (INIS)

    Ristic, G.

    2002-01-01

    Scientific data show increasing evidence of relationship between food safety and food standards on one hand and public health concern on the other hand. In FR Yugoslavia in 1989 the system of reporting on food safety issues on federal and republic level was established. The system provides data on laboratory analysis of 22 food items (bread, milk, meat and meat products, vegetables, processed vegetables etc). Those items were and still are tested on food quality and safety parameters such as microbiological, chemical and radio nuclides. Seldom all required testing on chemical and radio nuclides are performed, so we lack exact risk assessment for those contaminants. Further, during war conflict in FR Yugoslavia and also due to industrial hazards in neighbouring countries (Rumania, Hungary) high quantities of PCBs, dioxins, heavy metals, arsenic compounds and other toxic compounds contaminated the environment. In the soil and in some food products (animal fats predominantly) radionuclides originating from Chernobyl hazard can still be detected. In order to identify the level of exposure to chemical and radio nuclide contaminants in the food chain it is essential to test intensively and systematically food from animal and from plant origin. In order to prevent entering the contaminants to the food chain new recommendations from WHO, FAO and EU suggest implementation of integrative approach to food safety and control over the whole chain of food production from 'farm to table'. This approach provides control of the contaminants in soil, water, air, control over primary food production (covering animal feed too), intensive control over processing with implementation of HACCP system, but also, over transportation, retail trade, street food and home made food too. In our country creation of the map of the polluted areas, and actions in order to treat the pollution should accompany implementation of this new food safety system. The need for assessment of the level of

  7. Do we need an integrative approach to food safety at the country level?

    Energy Technology Data Exchange (ETDEWEB)

    Ristic, G E-mail:risticg@eunet yu [Department of Nutrition, Medical Faculty, Belgrade (Yugoslavia)

    2002-05-01

    Scientific data show increasing evidence of relationship between food safety and food standards on one hand and public health concern on the other hand. In FR Yugoslavia in 1989 the system of reporting on food safety issues on federal and republic level was established. The system provides data on laboratory analysis of 22 food items (bread, milk, meat and meat products, vegetables, processed vegetables etc). Those items were and still are tested on food quality and safety parameters such as microbiological, chemical and radio nuclides. Seldom all required testing on chemical and radio nuclides are performed, so we lack exact risk assessment for those contaminants. Further, during war conflict in FR Yugoslavia and also due to industrial hazards in neighbouring countries (Rumania, Hungary) high quantities of PCBs, dioxins, heavy metals, arsenic compounds and other toxic compounds contaminated the environment. In the soil and in some food products (animal fats predominantly) radionuclides originating from Chernobyl hazard can still be detected. In order to identify the level of exposure to chemical and radio nuclide contaminants in the food chain it is essential to test intensively and systematically food from animal and from plant origin. In order to prevent entering the contaminants to the food chain new recommendations from WHO, FAO and EU suggest implementation of integrative approach to food safety and control over the whole chain of food production from 'farm to table'. This approach provides control of the contaminants in soil, water, air, control over primary food production (covering animal feed too), intensive control over processing with implementation of HACCP system, but also, over transportation, retail trade, street food and home made food too. In our country creation of the map of the polluted areas, and actions in order to treat the pollution should accompany implementation of this new food safety system. The need for assessment of the level of

  8. Healthcare worker and family caregiver hand hygiene in Bangladeshi healthcare facilities: results from the Bangladesh National Hygiene Baseline Survey.

    Science.gov (United States)

    Horng, L M; Unicomb, L; Alam, M-U; Halder, A K; Shoab, A K; Ghosh, P K; Opel, A; Islam, M K; Luby, S P

    2016-11-01

    Healthcare facility hand hygiene impacts patient care, healthcare worker safety, and infection control, but low-income countries have few data to guide interventions. To conduct a nationally representative survey of hand hygiene infrastructure and behaviour in Bangladeshi healthcare facilities to establish baseline data to aid policy. The 2013 Bangladesh National Hygiene Baseline Survey examined water, sanitation, and hand hygiene across households, schools, restaurants and food vendors, traditional birth attendants, and healthcare facilities. We used probability proportional to size sampling to select 100 rural and urban population clusters, and then surveyed hand hygiene infrastructure in 875 inpatient healthcare facilities, observing behaviour in 100 facilities. More than 96% of facilities had 'improved' water sources, but environmental contamination occurred frequently around water sources. Soap was available at 78-92% of handwashing locations for doctors and nurses, but just 4-30% for patients and family. Only 2% of 4676 hand hygiene opportunities resulted in recommended actions: using alcohol sanitizer or washing both hands with soap, then drying by air or clean cloth. Healthcare workers performed recommended hand hygiene in 9% of 919 opportunities: more after patient contact (26%) than before (11%). Family caregivers frequently washed hands with only water (48% of 2751 opportunities), but with little soap (3%). Healthcare workers had more access to hand hygiene materials and performed better hand hygiene than family, but still had low adherence. Increasing hand hygiene materials and behaviour could improve infection control in Bangladeshi healthcare facilities. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  9. Aspects of food processing and its effect on allergen structure.

    Science.gov (United States)

    Paschke, Angelika

    2009-08-01

    The article summarizes current physical and chemical methods in food processing as storage, preparation, separation, isolation or purification and thermal application on the one hand as well as enzymatic treatment on the other and their impact on the properties of food proteins. Novel methods of food processing like high pressure, electric field application or irradiation and their impact on food allergens are presented. The EU project REDALL (Reduced Allergenicity of Processed Foods, Containing Animal Allergens: QLK1-CT-2002-02687) showed that by a combination of enzyme and heat treatment the allergic potential of hen's egg decreased about 100 fold. Clinical reactions do not appear anymore. An AiF-FV 12024 N project worked with fruits like mango, lychee and apple. Processed mango and lychee had no change in allergenic potential during heating while e. g. canning. Apple almost lost its allergenic potential after pasteurization in juice production.

  10. Shape of snack foods does not predict snack intake in a sample of preschoolers: a cross-over study

    OpenAIRE

    Boyer Lauren E; Laurentz Sara; McCabe George P; Kranz Sibylle

    2012-01-01

    Abstract Background In the past decade, the proportion snacking has increased. Snack foods consumed are predominantly not nutritious foods. One potential venue to increase children’s diet quality is to offer healthy snack foods and we explored if shaped snack foods would lead to increased consumption. Methods We investigated the consumption of high-fiber snacks (banana bread, pancakes, and sandwiches) served either in normal (round, square) or shaped (heart, hands, animals) form to preschoole...

  11. [Disinfection efficacy of hand hygiene based on chlorhexidine gluconate content and usage of alcohol-based hand-rubbing solution].

    Science.gov (United States)

    Tanaka, Ippei; Watanabe, Kiyoshi; Nakaminami, Hidemasa; Azuma, Chihiro; Noguchi, Norihisa

    2014-01-01

    Recently, the procedure for surgical hand hygiene has been switching to a two-stage method and hand-rubbing method from the traditional hand-scrubbing method. Both the two-stage and hand-rubbing methods use alcohol-based hand-rubbing after hand washing. The former requires 5 min of antiseptic hand washing, and the latter 1 min of nonantiseptic hand washing. For a prolonged bactericidal effect in terms of surgical hand hygiene, chlorhexidine gluconate (CHG) has been noted due to its residual activity. However, no detailed study comparing the disinfection efficacy and prolonged effects according to different contents of CHG and the usage of alcohol-based hand-rubbing has been conducted. The glove juice method is able to evaluate disinfection efficacy and prolonged effects of the disinfectants more accurately because it can collect not only transitory bacteria but also normal inhabitants on hands. In the present study, we examined the disinfection efficacy and prolonged effects on alcohol-based hand-rubbing containing CHG by six hand-rubbing methods and three two-stage methods using the glove juice method. In both methods, 3 mL (one pump dispenser push volume) alcohol-based hand-rubbing solution containing 1% (w/v) CHG showed the highest disinfection efficacy and prolonged effects, and no significant difference was found between the hand-rubbing and two-stage methods. In the two methods of hand hygiene, the hand-rubbing method was able to save time and cost. Therefore, the data strongly suggest that the hand-rubbing method using a one pump dispenser push volume of alcohol-based hand-rubbing solution containing 1% (w/v) CHG is suitable for surgical hand hygiene.

  12. Multi-fingered robotic hand

    Science.gov (United States)

    Ruoff, Carl F. (Inventor); Salisbury, Kenneth, Jr. (Inventor)

    1990-01-01

    A robotic hand is presented having a plurality of fingers, each having a plurality of joints pivotally connected one to the other. Actuators are connected at one end to an actuating and control mechanism mounted remotely from the hand and at the other end to the joints of the fingers for manipulating the fingers and passing externally of the robot manipulating arm in between the hand and the actuating and control mechanism. The fingers include pulleys to route the actuators within the fingers. Cable tension sensing structure mounted on a portion of the hand are disclosed, as is covering of the tip of each finger with a resilient and pliable friction enhancing surface.

  13. Improved Hand Hygiene Compliance is Associated with the Change of Perception toward Hand Hygiene among Medical Personnel

    OpenAIRE

    Lee, Seung Soon; Park, Se Jeong; Chung, Moon Joo; Lee, Ju Hee; Kang, Hyun Joo; Lee, Jeong-a; Kim, Yong Kyun

    2014-01-01

    Background Hand hygiene compliance has improved significantly through hand hygiene promotion programs that have included poster campaign, monitoring and performance feedback, and education with special attentions to perceived subjective norms. We investigated factors associated with improved hand hygiene compliance, focusing on whether the improvement of hand hygiene compliance is associated with changed perception toward hand hygiene among medical personnel. Materials and Methods Hand hygien...

  14. Access to Waterless Hand Sanitizer Improves Student Hand Hygiene Behavior in Primary Schools in Nairobi, Kenya

    Science.gov (United States)

    Pickering, Amy J.; Davis, Jennifer; Blum, Annalise G.; Scalmanini, Jenna; Oyier, Beryl; Okoth, George; Breiman, Robert F.; Ram, Pavani K.

    2013-01-01

    Handwashing is difficult in settings with limited resources and water access. In primary schools within urban Kibera, Kenya, we investigated the impact of providing waterless hand sanitizer on student hand hygiene behavior. Two schools received a waterless hand sanitizer intervention, two schools received a handwashing with soap intervention, and two schools received no intervention. Hand cleaning behavior after toilet use was monitored for 2 months using structured observation. Hand cleaning after toileting was 82% at sanitizer schools (N = 2,507 toileting events), 38% at soap schools (N = 3,429), and 37% at control schools (N = 2,797). Students at sanitizer schools were 23% less likely to have observed rhinorrhea than control students (P = 0.02); reductions in student-reported gastrointestinal and respiratory illness symptoms were not statistically significant. Providing waterless hand sanitizer markedly increased student hand cleaning after toilet use, whereas the soap intervention did not. Waterless hand sanitizer may be a promising option to improve student hand cleansing behavior, particularly in schools with limited water access. PMID:23836575

  15. Access to Waterless Hand Sanitizer Improves Student Hand Hygiene Behavior in Primary Schools in Nairobi, Kenya

    OpenAIRE

    Pickering, Amy J.; Davis, Jennifer; Blum, Annalise G.; Scalmanini, Jenna; Oyier, Beryl; Okoth, George; Breiman, Robert F.; Ram, Pavani K.

    2013-01-01

    Handwashing is difficult in settings with limited resources and water access. In primary schools within urban Kibera, Kenya, we investigated the impact of providing waterless hand sanitizer on student hand hygiene behavior. Two schools received a waterless hand sanitizer intervention, two schools received a handwashing with soap intervention, and two schools received no intervention. Hand cleaning behavior after toilet use was monitored for 2 months using structured observation. Hand cleaning...

  16. On resource use in food production systems : the value of livestock as 'rest-stream upgrading system'

    NARCIS (Netherlands)

    Nonhebel, S

    2004-01-01

    A large part of the world's natural resources is used for the production of food for the world's population. The production of meat in particular is assumed to put a large claim on resources. On the other hand, livestock is often fed with residues from the food industry, so meat production can be

  17. Energy and protein feed-to-food conversion efficiencies in the US and potential food security gains from dietary changes

    Science.gov (United States)

    Shepon, A.; Eshel, G.; Noor, E.; Milo, R.

    2016-10-01

    Feeding a growing population while minimizing environmental degradation is a global challenge requiring thoroughly rethinking food production and consumption. Dietary choices control food availability and natural resource demands. In particular, reducing or avoiding consumption of low production efficiency animal-based products can spare resources that can then yield more food. In quantifying the potential food gains of specific dietary shifts, most earlier research focused on calories, with less attention to other important nutrients, notably protein. Moreover, despite the well-known environmental burdens of livestock, only a handful of national level feed-to-food conversion efficiency estimates of dairy, beef, poultry, pork, and eggs exist. Yet such high level estimates are essential for reducing diet related environmental impacts and identifying optimal food gain paths. Here we quantify caloric and protein conversion efficiencies for US livestock categories. We then use these efficiencies to calculate the food availability gains expected from replacing beef in the US diet with poultry, a more efficient meat, and a plant-based alternative. Averaged over all categories, caloric and protein efficiencies are 7%-8%. At 3% in both metrics, beef is by far the least efficient. We find that reallocating the agricultural land used for beef feed to poultry feed production can meet the caloric and protein demands of ≈120 and ≈140 million additional people consuming the mean American diet, respectively, roughly 40% of current US population.

  18. Marketing management capabilities and price setting: An empirical analysis in the EU traditional food sector

    OpenAIRE

    Banterle, Alessandro; Cavaliere, Alessia; Stranieri, Stefanella; Carraresi, Laura

    2009-01-01

    In the EU, small and medium sized enterprises (SMEs), which constitute the majority of firms in the food industry, are fighting for survival as they face growing market competition from large firms (Knight, 2000). On the other hand, market opportunities for SMEs are connected to the evolution of consumer preferences toward food quality, especially for traditional food products (O’Reilly and Haines, 2004). To profit from such opportunities SMEs need to adapt their strategies, focussing on cons...

  19. Clean Hands for Life: results of a large, multicentre, multifaceted, social marketing hand-hygiene campaign.

    Science.gov (United States)

    Forrester, L A; Bryce, E A; Mediaa, A K

    2010-03-01

    A year-long multifaceted hand-hygiene campaign entitled Clean Hands for Life targeting individual, environmental and organisational factors that influence healthcare worker (HCW) hand-hygiene behaviour was implemented in 36 acute and long-term care facilities in Vancouver Coastal Health region. The campaign involved rotation of ten novel posters, two poster contests, and distribution of multiple promotional items. A social marketing approach was used to implement and monitor the effectiveness of the campaign. Evaluation included quality assurance surveys, staff surveys (baseline, mid- and post-campaign), and focus groups. A total of 141 poster contest submissions was received, 5452 staff surveys completed and 14 focus groups conducted. Overall knowledge of the importance of hand-hygiene and intention to clean hands was high at baseline. No significant differences were observed when mid- and post-campaign scores were compared to baseline. The majority (89.5%) of HCWs reported that they preferred soap and water over alcohol hand gel. A significant increase in the self-reported use of hand-hygiene products was observed particularly among HCWs not providing direct patient care. Barriers to hand-hygiene included inappropriate placement of sinks, traffic flow issues, inadequately stocked washrooms, workload and time constraints. Organisational support was visible throughout the campaign. The results showed that social marketing is an effective approach in engaging HCWs. Hand-hygiene campaigns that focus almost exclusively on increasing awareness among HCWs may not be as successful as multifaceted campaigns or campaigns that target identified barriers to hand-hygiene. Copyright 2009 The Hospital Infection Society. Published by Elsevier Ltd. All rights reserved.

  20. Food waste collection and recycling for value-added products: potential applications and challenges in Hong Kong.

    Science.gov (United States)

    Lo, Irene M C; Woon, Kok Sin

    2016-04-01

    About 3600 tonnes food waste are discarded in the landfills in Hong Kong daily. It is expected that the three strategic landfills in Hong Kong will be exhausted by 2020. In consideration of the food waste management environment and community needs in Hong Kong, as well as with reference to the food waste management systems in cities such as Linköping in Sweden and Oslo in Norway, a framework of food waste separation, collection, and recycling for food waste valorization is proposed in this paper. Food waste can be packed in an optic bag (i.e., a bag in green color), while the residual municipal solid waste (MSW) can be packed in a common plastic bag. All the wastes are then sent to the refuse transfer stations, in which food waste is separated from the residual MSW using an optic sensor. On the one hand, the sorted food waste can be converted into valuable materials (e.g., compost, swine feed, fish feed). On the other hand, the sorted food waste can be sent to the proposed Organic Waste Treatment Facilities and sewage treatment works for producing biogas. The biogas can be recovered to produce electricity and city gas (i.e., heating fuel for cooking purpose). Due to the challenges faced by the value-added products in Hong Kong, the biogas is recommended to be upgraded as a biogas fuel for vehicle use. Hopefully, the proposed framework will provide a simple and effective approach to food waste separation at source and promote sustainable use of waste to resource in Hong Kong.

  1. The Marble-Hand Illusion.

    Science.gov (United States)

    Senna, Irene; Maravita, Angelo; Bolognini, Nadia; Parise, Cesare V

    2014-01-01

    Our body is made of flesh and bones. We know it, and in our daily lives all the senses constantly provide converging information about this simple, factual truth. But is this always the case? Here we report a surprising bodily illusion demonstrating that humans rapidly update their assumptions about the material qualities of their body, based on their recent multisensory perceptual experience. To induce a misperception of the material properties of the hand, we repeatedly gently hit participants' hand with a small hammer, while progressively replacing the natural sound of the hammer against the skin with the sound of a hammer hitting a piece of marble. After five minutes, the hand started feeling stiffer, heavier, harder, less sensitive, unnatural, and showed enhanced Galvanic skin response (GSR) to threatening stimuli. Notably, such a change in skin conductivity positively correlated with changes in perceived hand stiffness. Conversely, when hammer hits and impact sounds were temporally uncorrelated, participants did not spontaneously report any changes in the perceived properties of the hand, nor did they show any modulation in GSR. In two further experiments, we ruled out that mere audio-tactile synchrony is the causal factor triggering the illusion, further demonstrating the key role of material information conveyed by impact sounds in modulating the perceived material properties of the hand. This novel bodily illusion, the 'Marble-Hand Illusion', demonstrates that the perceived material of our body, surely the most stable attribute of our bodily self, can be quickly updated through multisensory integration.

  2. Philosophy of regulating on food irradiation and its trend in USA

    Energy Technology Data Exchange (ETDEWEB)

    Kauffman, F L [Food and Drug Administration, Washington, DC (USA)

    1984-01-01

    The irradiation for the treatment of certain foods has been investigated since late 1940s, and the limited application has been permitted for a number of years in the United States. But, there has been relatively little commercialization of this process. The research conducted so far indicated that the following areas would be promising for the initial utilization: hygienization of spices, the control of insect infestation in fruits, the control of foodborne germs, the prolongation of fruit storage life, etc. On the other hand, the irradiated food regulations by the Food and Drug Administration have proceeded as follows: the source of irradiation was determined to be a food additive - 1958, the labeling of irradiated products was required - 1966, the advance notice of the proposed rule-making for irradiated foods was published - 1981, the irradiation of spices was approved - 1983.

  3. Consumer Perceptions of the Safety of Ready-to-Eat Foods in Retail Food Store Settings.

    Science.gov (United States)

    Levine, Katrina; Yavelak, Mary; Luchansky, John B; Porto-Fett, Anna C S; Chapman, Benjamin

    2017-08-01

    To better understand how consumers perceive food safety risks in retail food store settings, a survey was administered to 1,041 nationally representative participants who evaluated possible food safety risks depicted in selected photographs and self-reported their perceptions, attitudes, and behaviors. Participants were shown 12 photographs taken at retail stores portraying either commonly perceived or actual food safety contributing factors, such as cross-contamination, product and equipment temperatures, worker hygiene, and/or store sanitation practices. Participants were then asked to specifically identify what they saw, comment as to whether what they saw was safe or unsafe, and articulate what actions they would take in response to these situations. In addition to the survey, focus groups were employed to supplement survey findings with qualitative data. Survey respondents identified risk factors for six of nine actual contributing factor photographs >50% of the time: poor produce storage sanitation (86%, n = 899), cross-contamination during meat slicing (72%, n = 750), bare-hand contact of ready-to-eat food in the deli area (67%, n = 698), separation of raw and ready-to-eat food in the seafood case (63%, n = 660), cross-contamination from serving utensils in the deli case (62%, n = 644), and incorrect product storage temperature (51%, n = 528). On a scale of 1 to 5, where 1 was very unsafe and 5 was very safe, a significant difference was found between average risk perception scores for photographs of actual contributing factors (score of ca. 2.5) and scores for photographs of perceived contributing factors (score of ca. 2.0). Themes from the focus groups supported the results of the survey and provided additional insight into consumer food safety risk perceptions. The results of this study inform communication interventions for consumers and retail food safety professionals aimed at improving hazard identification.

  4. (In)Visible Hand(s)

    OpenAIRE

    Predrag Zima

    2007-01-01

    In this paper, the author discusses the regulatory role of the state and legal norms, in market economy, especially in so-called transition countries. Legal policy, and other questions of the state and free market economy are here closely connected, because the state must ensure with legal norms that economic processes are not interrupted: only the state can establish the legal basis for a market economy. The free market’s invisible hand is acting in questions such as: what is to be produced,...

  5. Comparison of four techniques on facility of two-hand Bag-valve-mask (BVM ventilation: E-C, Thenar Eminence, Thenar Eminence (Dominant hand-E-C (non-dominant hand and Thenar Eminence (non-dominant hand – E-C (dominant hand

    Directory of Open Access Journals (Sweden)

    Maryam Soleimanpour

    2016-12-01

    Conclusion: Novice participants did Thenar Eminence (non-dominant hand - E-C (dominant hand technique better than the others. Therefore, it is recommended that training of this technique was placed in educational program of medical students.

  6. SPONGE ROBOTIC HAND DESIGN FOR PROSTHESES

    OpenAIRE

    Mine Seçkin

    2016-01-01

    In this study robotic hands and fingers’ materials are investigated from past to present and a sponge robotic hand is designed for biomedical applications. Emergence and necessity of soft robotic technology are explained and description of soft robot is made. Because of the importance of hand in a person’s body, researchers have dealt with robotic hand prostheses for many centuries and developed many hand types. To mimic the best for the human limbs, softness of the hand is one of the importa...

  7. Grain dehullers: less toil, more food for Africans | IDRC ...

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

    2010-10-28

    Oct 28, 2010 ... ... from a Canadian design has eliminated drudgery for women and girls, and made convenient food products more widely available. Before grains like millet or sorghum can be milled into flour or used for other purposes, the hulls must be removed. This chore, when carried out in traditional fashion by hand, ...

  8. Personal hand gel for improved hand hygiene compliance on the regional anesthesia team.

    Science.gov (United States)

    Parks, Colby L; Schroeder, Kristopher M; Galgon, Richard E

    2015-12-01

    Hand hygiene reduces healthcare-associated infections, and several recent publications have examined hand hygiene in the perioperative period. Our institution's policy is to perform hand hygiene before and after patient contact. However, observation suggests poor compliance. This is a retrospective review of a quality improvement database showing the effect of personal gel dispensers on perioperative hand hygiene compliance on a regional anesthesia team. Healthcare providers assigned to the Acute Pain Service were observed for compliance with hand hygiene policy during a quality improvement initiative. Provider type and compliance were prospectively recorded in a database. Team members were then given a personal gel dispensing device and again observed for compliance. We have retrospectively reviewed this database to determine the effects of this intervention. Of the 307 encounters observed, 146 were prior to implementing personal gel dispensers. Compliance was 34%. Pre- and post-patient contact compliances were 23 and 43%, respectively. For 161 encounters after individual gel dispensers were provided, compliance was 63%. Pre- and post-patient contact compliances were 53 and 72%, respectively. Improvement in overall compliance from 34 to 63% was significant. On the Acute Pain Service, compliance with hand hygiene policy improves when individual sanitation gel dispensing devices are worn on the person.

  9. Implementation of directly observed patient hand hygiene for hospitalized patients by hand hygiene ambassadors in Hong Kong.

    Science.gov (United States)

    Cheng, Vincent C C; Tai, Josepha W M; Li, W S; Chau, P H; So, Simon Y C; Wong, Lisa M W; Ching, Radley H C; Ng, Modissa M L; Ho, Sara K Y; Lee, Doris W Y; Lee, W M; Wong, Sally C Y; Yuen, K Y

    2016-06-01

    The importance of compliance with hand hygiene by patients is increasingly recognized to prevent health care-associated infections. This descriptive study observed the effects of an education campaign, targeted to increase patients' self-initiated hand hygiene, and a hand hygiene ambassador-initiated directly observed hand hygiene program on patients' hand hygiene compliance in a university-affiliated hospital. The overall audited compliance of patients' self-initiated hand hygiene was only 37.5%, with a rate of 26.9% (112/416 episodes) before meals and medications, 27.5% (19/69 episodes) after using a urinal or bedpan, and 89.7% (87/97 episodes) after attending toilet facilities. Patients referred from a residential care home for older adults had significantly lower hand hygiene compliance (P = .007). Comparatively, the overall audited compliance of ambassador-initiated directly observed hand hygiene was 97.3% (428/440 episodes), which was significantly higher than patients' self-initiated hand hygiene via a patient education program (37.5%, 218/582 episodes, P hand hygiene can play an important role in improving compliance with hand hygiene by hospitalized patients. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  10. The Hands-On Universe: Making Sense of the Universe with All Your Senses

    Science.gov (United States)

    Trotta, R.

    2018-02-01

    For the past four years, the Hands-On Universe public engagement programme has explored unconventional, interactive and multi-sensorial ways of communicating complex ideas in cosmology and astrophysics to a wide variety of audiences. The programme lead, Roberto Trotta, has reached thousands of people through food-based workshops, art and science collaborations and a book written using only the 1000 most common words in the English language. In this article, Roberto reflects in first person on what has worked well in the programme, and what has not.

  11. Distribution system of prepared foods; Chorizumi shokuhin no ryutsu shisutemu

    Energy Technology Data Exchange (ETDEWEB)

    Kaneko, J.

    1999-09-05

    Chains such as supermarket, convenience store, and delicatessen store are rapidly expanding business. Only of thing and value thing which is only novel enjoyably also consumer needs these cooked family restaurant food service industry menu be. The following would be expected: Goods and menu of surely coming to the hand in result of being safer and result of dealing with the diversification of the flavor, the case in which it is necessary. Recently, it came to the distribution reform of the cooked food remarkably and drastically reducing the distribution cost as the result. (NEDO)

  12. Hand eczema: An update

    Directory of Open Access Journals (Sweden)

    Chembolli Lakshmi

    2012-01-01

    Full Text Available Eczema, the commonest disorders afflicting the hands, is also the commonest occupational skin disease (OSD. In the dermatology outpatient departments, only the severe cases are diagnosed since patients rarely report with early hand dermatitis. Mild forms are picked up only during occupational screening. Hand eczema (HE can evolve into a chronic condition with persistent disease even after avoiding contact with the incriminated allergen / irritant. The important risk factors for hand eczema are atopy (especially the presence of dermatitis, wet work, and contact allergy. The higher prevalence in women as compared to men in most studies is related to environmental factors and is mainly applicable to younger women in their twenties. Preventive measures play a very important role in therapy as they enable the affected individuals to retain their employment and livelihood. This article reviews established preventive and therapeutic options and newer drugs like alitretinoin in hand eczema with a mention on the etiology and morphology. Identifying the etiological factors is of paramount importance as avoiding or minimizing these factors play an important role in treatment.

  13. Evolutionary distance from human homologs reflects allergenicity of animal food proteins.

    Science.gov (United States)

    Jenkins, John A; Breiteneder, Heimo; Mills, E N Clare

    2007-12-01

    In silico analysis of allergens can identify putative relationships among protein sequence, structure, and allergenic properties. Such systematic analysis reveals that most plant food allergens belong to a restricted number of protein superfamilies, with pollen allergens behaving similarly. We have investigated the structural relationships of animal food allergens and their evolutionary relatedness to human homologs to define how closely a protein must resemble a human counterpart to lose its allergenic potential. Profile-based sequence homology methods were used to classify animal food allergens into Pfam families, and in silico analyses of their evolutionary and structural relationships were performed. Animal food allergens could be classified into 3 main families--tropomyosins, EF-hand proteins, and caseins--along with 14 minor families each composed of 1 to 3 allergens. The evolutionary relationships of each of these allergen superfamilies showed that in general, proteins with a sequence identity to a human homolog above approximately 62% were rarely allergenic. Single substitutions in otherwise highly conserved regions containing IgE epitopes in EF-hand parvalbumins may modulate allergenicity. These data support the premise that certain protein structures are more allergenic than others. Contrasting with plant food allergens, animal allergens, such as the highly conserved tropomyosins, challenge the capability of the human immune system to discriminate between foreign and self-proteins. Such immune responses run close to becoming autoimmune responses. Exploiting the closeness between animal allergens and their human homologs in the development of recombinant allergens for immunotherapy will need to consider the potential for developing unanticipated autoimmune responses.

  14. Recognizing the Operating Hand and the Hand-Changing Process for User Interface Adjustment on Smartphones.

    Science.gov (United States)

    Guo, Hansong; Huang, He; Huang, Liusheng; Sun, Yu-E

    2016-08-20

    As the size of smartphone touchscreens has become larger and larger in recent years, operability with a single hand is getting worse, especially for female users. We envision that user experience can be significantly improved if smartphones are able to recognize the current operating hand, detect the hand-changing process and then adjust the user interfaces subsequently. In this paper, we proposed, implemented and evaluated two novel systems. The first one leverages the user-generated touchscreen traces to recognize the current operating hand, and the second one utilizes the accelerometer and gyroscope data of all kinds of activities in the user's daily life to detect the hand-changing process. These two systems are based on two supervised classifiers constructed from a series of refined touchscreen trace, accelerometer and gyroscope features. As opposed to existing solutions that all require users to select the current operating hand or confirm the hand-changing process manually, our systems follow much more convenient and practical methods and allow users to change the operating hand frequently without any harm to the user experience. We conduct extensive experiments on Samsung Galaxy S4 smartphones, and the evaluation results demonstrate that our proposed systems can recognize the current operating hand and detect the hand-changing process with 94.1% and 93.9% precision and 94.1% and 93.7% True Positive Rates (TPR) respectively, when deciding with a single touchscreen trace or accelerometer-gyroscope data segment, and the False Positive Rates (FPR) are as low as 2.6% and 0.7% accordingly. These two systems can either work completely independently and achieve pretty high accuracies or work jointly to further improve the recognition accuracy.

  15. Hand hygiene with alcohol hand rub and gloves reduces the incidence of late onset sepsis in preterm neonates.

    Science.gov (United States)

    Janota, Jan; Šebková, Sylva; Višňovská, Magda; Kudláčková, Jana; Hamplová, Drahomíra; Zach, Jiří

    2014-10-01

    To assess the impact of a hand hygiene protocol, using hand washing, alcohol hand rub and gloves when caring for preterm infants born after 31 weeks of gestation, on the incidence of neonatal late onset sepsis (LOS). All babies delivered between 32 + 0 and 36 + 6 weeks gestation and admitted to the neonatal intensive care unit during a 14-month period were included. We followed a hand hygiene protocol with hand washing and alcohol hand rub (hand rub period) for the first 7 months and a protocol of hand washing, alcohol hand rub and gloves (gloves period) for the second 7 months. The hand rub and gloves groups consisted of 111 and 89 patients, respectively. Five patients were diagnosed with a total of six episodes of LOS in the hand rub group, and the incidence of LOS during the hand rub period was 2.99/1000 hospital days and 54.1/1000 admissions. There were no patients diagnosed with LOS during the gloves period (significant decrease, p = 0.028). Using a hand hygiene protocol with hand washing, hand rub and gloves significantly reduced the incidence of LOS in preterm newborns, and the results suggest that it may produce a sustained improvement in the infection rate. ©2014 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  16. Knowledge, Attitude and Practice of Hand washing among Street vendors in Campus of Universitas Padjadjaran, West Java from June-November 2012

    Directory of Open Access Journals (Sweden)

    Tajul Al Adib

    2015-09-01

    Full Text Available Background: Hand washing is a moderate step in preventing communicable diseases. Communicable diseases like diarrhea and respiratory tract infection can be reduced significantly just by practicing hand washing. Most of the people already knew how to wash their hand, but some of them still did not understand the objective and the correct ways of performing hand washing. The aim of the study was to evaluate knowledge, attitude and practice of hand washing among street vendors. Methods: A descriptive study was conducted to 30 street vendors at the gate of Universitas Padjadjaran Campus from June to November 2012. The inclusion criterias were street vendors involved in food preparation, cooking, mixing, and willing to participate in this study. A questionnaire was developed to identify the knowledge, attitude and practice of hand washing. The level of the variable measured was divided into 3 categories: good, moderate, and poor. The collected data were analyzed and presented in table. Results: There were 12/30 of street vendors classified as having moderate knowledge and 25/30 as having good attitude and good practice of hand washing. Conclusions: The street vendors at the gate of Universitas Padjadjaran Campus had moderate knowledge, good attitude and good practice of hand washing.

  17. Recipe Modification Improves Food Safety Practices during Cooking of Poultry.

    Science.gov (United States)

    Maughan, Curtis; Godwin, Sandria; Chambers, Delores; Chambers, Edgar

    2016-08-01

    Many consumers do not practice proper food safety behaviors when preparing food in the home. Several approaches have been taken to improve food safety behaviors among consumers, but there still is a deficit in actual practice of these behaviors. The objective of this study was to assess whether the introduction of food safety instructions in recipes for chicken breasts and ground turkey patties would improve consumers' food safety behaviors during preparation. In total, 155 consumers in two locations (Manhattan, KS, and Nashville, TN) were asked to prepare a baked chicken breast and a ground turkey patty following recipes that either did or did not contain food safety instructions. They were observed to track hand washing and thermometer use. Participants who received recipes with food safety instructions (n = 73) demonstrated significantly improved food safety preparation behaviors compared with those who did not have food safety instructions in the recipe (n = 82). In addition, the majority of consumers stated that they thought the recipes with instructions were easy to use and that they would be likely to use similar recipes at home. This study demonstrates that recipes could be a good source of food safety information for consumers and that they have the potential to improve behaviors to reduce foodborne illness.

  18. Degloving injuries of the hand

    Directory of Open Access Journals (Sweden)

    R Krishnamoorthy

    2011-01-01

    Full Text Available Avulsion of skin from the hand or fingers is an injury that has a dramatic presentation. The entire musculo-skeletal unit of the finger is intact, and the patient can often move the parts of his naked hand quite normally. The challenge for the reconstructive surgeon lies in resurfacing the hand or finger with a good quality pliable sensate skin cover while preserving the movements and function of the hand. Traditionally, skin grafting has been the standard method of reconstruction in such injuries. However, skin grafting does have many disadvantages, too. This article deals with the features of such injuries, management protocols and other reconstructive options available in the armamentarium of the hand surgeon.

  19. Safety in Serbian animal source food industry and the impact of hazard analysis and critical control points: A review

    Science.gov (United States)

    Tomašević, I.; Đekić, I.

    2017-09-01

    There is a significant lack of HACCP-educated and/or HACCP-highly trained personnel within the Serbian animal source food workforces and veterinary inspectors, and this can present problems, particularly in hazard identification and assessment activities. However, despite obvious difficulties, HACCP benefits to the Serbian dairy industry are widespread and significant. Improving prerequisite programmes on the farms, mainly through infrastructural investments in milk collectors and transportation vehicles on one hand, and increasing hygiene awareness of farmers through training on the other hand has improved the safety of milk. The decline in bacterial numbers on meat contact surfaces, meat handlers’ hands and cooling facilities presents strong evidence of improved process hygiene and justifies the adoption of HACCP in Serbian meat establishments. Apart from the absence of national food poisoning statistics or national foodborne disease databases, the main obstacle to fully recognising the impact of HACCP on the safety of animal source food in Serbia is the lack of research regarding the occurrence of chemical and/or physical hazards interrelated with its production.

  20. Hands of early primates.

    Science.gov (United States)

    Boyer, Doug M; Yapuncich, Gabriel S; Chester, Stephen G B; Bloch, Jonathan I; Godinot, Marc

    2013-12-01

    Questions surrounding the origin and early evolution of primates continue to be the subject of debate. Though anatomy of the skull and inferred dietary shifts are often the focus, detailed studies of postcrania and inferred locomotor capabilities can also provide crucial data that advance understanding of transitions in early primate evolution. In particular, the hand skeleton includes characteristics thought to reflect foraging, locomotion, and posture. Here we review what is known about the early evolution of primate hands from a comparative perspective that incorporates data from the fossil record. Additionally, we provide new comparative data and documentation of skeletal morphology for Paleogene plesiadapiforms, notharctines, cercamoniines, adapines, and omomyiforms. Finally, we discuss implications of these data for understanding locomotor transitions during the origin and early evolutionary history of primates. Known plesiadapiform species cannot be differentiated from extant primates based on either intrinsic hand proportions or hand-to-body size proportions. Nonetheless, the presence of claws and a different metacarpophalangeal [corrected] joint form in plesiadapiforms indicate different grasping mechanics. Notharctines and cercamoniines have intrinsic hand proportions with extremely elongated proximal phalanges and digit rays relative to metacarpals, resembling tarsiers and galagos. But their hand-to-body size proportions are typical of many extant primates (unlike those of tarsiers, and possibly Teilhardina, which have extremely large hands). Non-adapine adapiforms and omomyids exhibit additional carpal features suggesting more limited dorsiflexion, greater ulnar deviation, and a more habitually divergent pollex than observed plesiadapiforms. Together, features differentiating adapiforms and omomyiforms from plesiadapiforms indicate increased reliance on vertical prehensile-clinging and grasp-leaping, possibly in combination with predatory behaviors in

  1. Management of Atopic Hand Dermatitis

    DEFF Research Database (Denmark)

    Halling-Overgaard, Anne-Sofie; Zachariae, Claus; Thyssen, Jacob P

    2017-01-01

    This article provides an overview of clinical aspects of hand eczema in patients with atopic dermatitis. Hand eczema can be a part of atopic dermatitis itself or a comorbidity, for example, as irritant or allergic contact dermatitis. When managing hand eczema, it is important to first categorize...

  2. The validity and reliability study of Hand Hygiene Belief Scale and Hand Hygiene Practices Inventory

    Directory of Open Access Journals (Sweden)

    Mevlude Karadag

    2016-06-01

    Conclusion: The adaptation of translated and ldquo;Hand Hygiene Belief Scale and Hand Hygiene Practices Inventory and rdquo; in Turkey is found to be reliable and valid to evaluate hand hygiene belief and practices. [Cukurova Med J 2016; 41(2.000: 271-284

  3. An automated hand hygiene compliance system is associated with improved monitoring of hand hygiene.

    Science.gov (United States)

    McCalla, Saungi; Reilly, Maggie; Thomas, Rowena; McSpedon-Rai, Dawn

    2017-05-01

    Consistent hand hygiene is key to reducing health care-associated infections (HAIs) and assessing compliance with hand hygiene protocols is vital for hospital infection control staff. A new automated hand hygiene compliance system (HHCS) was trialed as an alternative to human observers in an intensive care unit and an intensive care stepdown unit at a hospital facility in the northeastern United States. Using a retrospective cohort design, researchers investigated whether implementation of the HHCS resulted in improved hand hygiene compliance and a reduction in common HAI rates. Pearson χ 2 tests were used to assess changes in compliance, and incidence rate ratios were used to test for significant differences in infection rates. During the study period, the HHCS collected many more hand hygiene events compared with human observers (632,404 vs 480) and ensured that the hospital met its compliance goals (95%+). Although decreases in multidrug-resistant organisms, central line-associated bloodstream infections, and catheter-associated urinary tract infection rates were observed, they represented nonsignificant differences. Human hand hygiene observers may not report accurate measures of compliance. The HHCS is a promising new tool for fine-grained assessment of hand hygiene compliance. Further study is needed to examine the association between the HHCS and HAI rate reduction. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  4. Recognizing the Operating Hand and the Hand-Changing Process for User Interface Adjustment on Smartphones

    Directory of Open Access Journals (Sweden)

    Hansong Guo

    2016-08-01

    Full Text Available As the size of smartphone touchscreens has become larger and larger in recent years, operability with a single hand is getting worse, especially for female users. We envision that user experience can be significantly improved if smartphones are able to recognize the current operating hand, detect the hand-changing process and then adjust the user interfaces subsequently. In this paper, we proposed, implemented and evaluated two novel systems. The first one leverages the user-generated touchscreen traces to recognize the current operating hand, and the second one utilizes the accelerometer and gyroscope data of all kinds of activities in the user’s daily life to detect the hand-changing process. These two systems are based on two supervised classifiers constructed from a series of refined touchscreen trace, accelerometer and gyroscope features. As opposed to existing solutions that all require users to select the current operating hand or confirm the hand-changing process manually, our systems follow much more convenient and practical methods and allow users to change the operating hand frequently without any harm to the user experience. We conduct extensive experiments on Samsung Galaxy S4 smartphones, and the evaluation results demonstrate that our proposed systems can recognize the current operating hand and detect the hand-changing process with 94.1% and 93.9% precision and 94.1% and 93.7% True Positive Rates (TPR respectively, when deciding with a single touchscreen trace or accelerometer-gyroscope data segment, and the False Positive Rates (FPR are as low as 2.6% and 0.7% accordingly. These two systems can either work completely independently and achieve pretty high accuracies or work jointly to further improve the recognition accuracy.

  5. An in-home video study and questionnaire survey of food preparation, kitchen sanitation, and hand washing practices.

    Science.gov (United States)

    Scott, Elizabeth; Herbold, Nancie

    2010-06-01

    Foodborne illnesses pose a problem to all individuals but are especially significant for infants, the elderly, and individuals with compromised immune systems. Personal hygiene is recognized as the number-one way people can lower their risk. The majority of meals in the U.S. are eaten at home. Little is known, however, about the actual application of personal hygiene and sanitation behaviors in the home. The study discussed in this article assessed knowledge of hygiene practices compared to observed behaviors and determined whether knowledge equated to practice. It was a descriptive study involving a convenience sample of 30 households. Subjects were recruited from the Boston area and a researcher and/or a research assistant traveled to the homes of study participants to videotape a standard food preparation procedure preceded by floor mopping. The results highlight the differences between individuals' reported beliefs and actual practice. This information can aid food safety and other health professionals in targeting food safety education so that consumers understand their own critical role in decreasing their risk for foodborne illness.

  6. A natural approach to convey numerical digits using hand activity recognition based on hand shape features

    Science.gov (United States)

    Chidananda, H.; Reddy, T. Hanumantha

    2017-06-01

    This paper presents a natural representation of numerical digit(s) using hand activity analysis based on number of fingers out stretched for each numerical digit in sequence extracted from a video. The analysis is based on determining a set of six features from a hand image. The most important features used from each frame in a video are the first fingertip from top, palm-line, palm-center, valley points between the fingers exists above the palm-line. Using this work user can convey any number of numerical digits using right or left or both the hands naturally in a video. Each numerical digit ranges from 0 to9. Hands (right/left/both) used to convey digits can be recognized accurately using the valley points and with this recognition whether the user is a right / left handed person in practice can be analyzed. In this work, first the hand(s) and face parts are detected by using YCbCr color space and face part is removed by using ellipse based method. Then, the hand(s) are analyzed to recognize the activity that represents a series of numerical digits in a video. This work uses pixel continuity algorithm using 2D coordinate geometry system and does not use regular use of calculus, contours, convex hull and datasets.

  7. Regular use of a hand cream can attenuate skin dryness and roughness caused by frequent hand washing

    Directory of Open Access Journals (Sweden)

    Kampf Günter

    2006-02-01

    Full Text Available Abstract Background Aim of the study was to determine the effect of the regular use of a hand cream after washing hands on skin hydration and skin roughness. Methods Twenty-five subjects washed hands and forearms with a neutral soap four times per day, for 2 minutes each time, for a total of two weeks. One part of them used a hand cream after each hand wash, the others did not (cross over design after a wash out period of two weeks. Skin roughness and skin hydration were determined on the forearms on days 2, 7, 9 and 14. For skin roughness, twelve silicon imprint per subject and time point were taken from the stratum corneum and assessed with a 3D skin analyzer for depth of the skin relief. For skin hydration, five measurements per subject and time point were taken with a corneometer. Results Washing hands lead to a gradual increase of skin roughness from 100 (baseline to a maximum of 108.5 after 9 days. Use of a hand cream after each hand wash entailed a decrease of skin roughness which the lowest means after 2 (94.5 and 14 days (94.8. Skin hydration was gradually decreased after washing hands from 79 (baseline to 65.5 after 14 days. The hand wash, followed by use of a hand cream, still decreased skin hydration after 2 days (76.1. Over the next 12 days, however, skin hydration did not change significantly (75.6 after 14 days. Conclusion Repetitive and frequent hand washing increases skin dryness and roughness. Use of a hand cream immediately after each hand wash can confine both skin dryness and skin roughness. Regular use of skin care preparations should therefore help to prevent both dry and rough skin among healthcare workers in clinical practice.

  8. Prevention of hand eczema

    DEFF Research Database (Denmark)

    Fisker, Maja H; Ebbehøj, Niels E; Vejlstrup, Søren Grove

    2018-01-01

    Objective Occupational hand eczema has adverse health and socioeconomic impacts for the afflicted individuals and society. Prevention and treatment strategies are needed. This study aimed to assess the effectiveness of an educational intervention on sickness absence, quality of life and severity...... of hand eczema. Methods PREVEX (PreVention of EXema) is an individually randomized, parallel-group superiority trial investigating the pros and cons of one-time, 2-hour, group-based education in skin-protective behavior versus treatment as usual among patients with newly notified occupational hand eczema...

  9. Bacterial assessment of food handlers in Sari City, Mazandaran Province, north of Iran

    Directory of Open Access Journals (Sweden)

    Mohtaram Nasrolahei

    2017-03-01

    Full Text Available Food handlers with poor personal hygiene could be potential sources of infection due to pathogenic bacteria. This study was designed to determine the prevalence of bacterial infestation among the food handlers attending the public health center laboratory in Sari, northern Iran for annual check-up.This study was performed from September 2013 to August 2014. Stool samples, fingernail specimens of both hands and nasal swabs were collected from 220 male and female food handlers of different jobs, aged between 17–65 years. The samples were cultured on bacteriological culture media and bacterial species were identified following standard procedures. A structured questionnaire was used to record sociodemographic and behavioral data analysis of the food handlers.Of the total 220 subjects examined, 62.2% showed positive culture for different bacterial species from their fingernail contents, 65.4% were found to be harboring Staphylococcus aureus in their nostrils and 0.9% tested positive for Shigella boydii from stool samples. Staphylococcus aureus was the predominant bacteria isolated from fingernail specimens (46%, followed by Escherichia coli (29.2%, Coliforms (18.2% and Pseudomonas aeruginosa (6.6%. This study showed a statistically significant difference in the rate of bacterial infestation between different occupational categories (p = 0.04. Butchers showed the highest prevalence of bacteria (86.6% in their fingernail contents, followed by fast food workers (76.5%, bakers (73.5%, chicken store workers (73%, school cafeterias staff (53.3%, restaurant workers (46.9% and fruit/vegetables sellers (42.5%. The highest rate of nasal carrier for Staphylococcus aureus was observed among chicken store workers 14/17(20.8%.These findings indicate the need for intensive training/retraining and health education of all food service employees and strengthening the existing screening methods to control the problem of bacterial infestation in food handlers

  10. Natural control capabilities of robotic hands by hand amputated subjects.

    Science.gov (United States)

    Atzori, Manfredo; Gijsberts, Arjan; Caputo, Barbara; Muller, Henning

    2014-01-01

    People with transradial hand amputations who own a myoelectric prosthesis currently have some control capabilities via sEMG. However, the control systems are still limited and not natural. The Ninapro project is aiming at helping the scientific community to overcome these limits through the creation of publicly available electromyography data sources to develop and test machine learning algorithms. In this paper we describe the movement classification results gained from three subjects with an homogeneous level of amputation, and we compare them with the results of 40 intact subjects. The number of considered subjects can seem small at first sight, but it is not considering the literature of the field (which has to face the difficulty of recruiting trans-radial hand amputated subjects). The classification is performed with four different classifiers and the obtained balanced classification rates are up to 58.6% on 50 movements, which is an excellent result compared to the current literature. Successively, for each subject we find a subset of up to 9 highly independent movements, (defined as movements that can be distinguished with more than 90% accuracy), which is a deeply innovative step in literature. The natural control of a robotic hand in so many movements could lead to an immediate progress in robotic hand prosthetics and it could deeply change the quality of life of amputated subjects.

  11. Life-style factors and hand eczema.

    Science.gov (United States)

    Anveden Berglind, I; Alderling, M; Meding, B

    2011-09-01

    Previous knowledge of the impact of certain life-style factors on hand eczema is scanty. To investigate a possible association between hand eczema and life-style factors such as obesity, physical exercise, stress, smoking and alcohol consumption. In a cross-sectional public health survey in Stockholm, Sweden, 27,994 (58%) randomly chosen individuals aged 18-64 years completed a postal questionnaire regarding physical and mental health, social relations, economic status and work. Of these, 27,793 individuals responded to the question regarding hand eczema and were included in the present study. The association between life-style factors and hand eczema was analysed by prevalence proportion ratios (PPR), using a generalized linear model. Hand eczema was more common among individuals who reported high stress levels, PPR 1·326 (95% CI 1·303-1·350). There was also a positive dose-response relationship between hand eczema and stress. Hand eczema was less common among individuals reporting high physical exercise, and most apparent in women, PPR 0·781 (95% CI 0·770-0·792). Men who reported high alcohol intake reported hand eczema less often, PPR 0·958 (95% CI 0·930-0·987). Obese individuals reported hand eczema more commonly, PPR 1·204 (95% CI 1·174-1·234). There was a slight increase of hand eczema among smokers, PPR 1·025 (95% CI 1·006-1·044). Hand eczema was more common in individuals who reported stress, obesity and smoking. In individuals who reported high physical exercise levels hand eczema was less common. As there appears to be an association between life-style factors and hand eczema it is important to consider life-style factors in clinical practice. © 2011 The Authors. BJD © 2011 British Association of Dermatologists.

  12. Antimicrobial Substances for Food Packaging Products: The Current Situation.

    Science.gov (United States)

    Pellerito, Alessandra; Ameen, Sara M; Micali, Maria; Caruso, Giorgia

    2018-04-04

    Antimicrobial substances are widely used in many anthropic activities, including sanitary and military services for the human population. These compounds are also known to be used in food production, agricultural activities, and partially correlated industrial sectors. However, there are concerns regarding the link between the abuse of antimicrobial agents in these ambits and the possible detection of antibiotic-resistant microorganisms. Modern food and beverage products are generally found on the market as prepackaged units, with several exceptions. Consequently, positive and negative features of a specific food or beverage should be considered as the result of the synergic action of different components, including the container (or the assembled sum of packaging materials). At present, the meaning of food container also includes the creation and development of new packaging materials that are potentially able to interact with the contained food. "Active" packaging systems can be realized with antimicrobial substances. On the other hand, a careful evaluation of risks and advantages correlated with antimicrobial agents is needed because of possible negative and/or unexpected failures.

  13. The impact of a hands-on approach to learning visible spectrometry upon students' performance, motivation, and attitudes.

    Science.gov (United States)

    Vrtacnik, Margareta; Gros, Natasa

    2013-01-01

    In this paper, the effect of introducing visible spectrometry concepts through hands-on laboratory work upon student learning within four vocational programs are discussed. All together, 118 students, average 18.6 years old, participated in the study. The results showed no correlation between students' motivational components (intrinsic, regulated, and controlled), chemistry self-concept and their achievement on an experiential knowledge test and knowledge gained from this hands-on approach. Statistically significant differences were found for academic achievement among students in a biotechnology technical program (School 1), food processing program (School 2), laboratory biomedicine program (School 3), and a biotechnology general program (School 4). Differences in academic achievement are further reflected in students' perception of particular knowledge gained through their hands-on experiences and in their expressed attitude toward different didactical characteristics. All students, regardless of their study program, highly evaluated the relaxed atmosphere that contributed to their self-confidence in completing their laboratory activities.

  14. Commutability of food microbiology proficiency testing samples.

    Science.gov (United States)

    Abdelmassih, M; Polet, M; Goffaux, M-J; Planchon, V; Dierick, K; Mahillon, J

    2014-03-01

    Food microbiology proficiency testing (PT) is a useful tool to assess the analytical performances among laboratories. PT items should be close to routine samples to accurately evaluate the acceptability of the methods. However, most PT providers distribute exclusively artificial samples such as reference materials or irradiated foods. This raises the issue of the suitability of these samples because the equivalence-or 'commutability'-between results obtained on artificial vs. authentic food samples has not been demonstrated. In the clinical field, the use of noncommutable PT samples has led to erroneous evaluation of the performances when different analytical methods were used. This study aimed to provide a first assessment of the commutability of samples distributed in food microbiology PT. REQUASUD and IPH organized 13 food microbiology PTs including 10-28 participants. Three types of PT items were used: genuine food samples, sterile food samples and reference materials. The commutability of the artificial samples (reference material or sterile samples) was assessed by plotting the distribution of the results on natural and artificial PT samples. This comparison highlighted matrix-correlated issues when nonfood matrices, such as reference materials, were used. Artificially inoculated food samples, on the other hand, raised only isolated commutability issues. In the organization of a PT-scheme, authentic or artificially inoculated food samples are necessary to accurately evaluate the analytical performances. Reference materials, used as PT items because of their convenience, may present commutability issues leading to inaccurate penalizing conclusions for methods that would have provided accurate results on food samples. For the first time, the commutability of food microbiology PT samples was investigated. The nature of the samples provided by the organizer turned out to be an important factor because matrix effects can impact on the analytical results. © 2013

  15. The Effects of Industrial Protective Gloves and Hand Skin Temperatures on Hand Grip Strength and Discomfort Rating.

    Science.gov (United States)

    Ramadan, Mohamed Z

    2017-12-04

    Daily working activities and functions require a high contribution of hand and forearm muscles in executing grip force. To study the effects of wearing different gloves on grip strength, under a variety of hand skin temperatures, an assessment of the maximum grip strength was performed with 32 healthy male workers with a mean age (standard deviation) of 30.44 (5.35) years wearing five industrial gloves at three hand skin temperatures. Their ages and anthropometric characteristics including body mass index (BMI), hand length, hand width, hand depth, hand palm, and wrist circumference were measured. The hand was exposed to different bath temperatures (5 °C, 25 °C, and 45 °C) and hand grip strength was measured using a Jamar hydraulic hand dynamometer with and without wearing the gloves (chemical protection glove, rubber insulating glove, anti-vibration impact glove, cotton yarn knitted glove, and RY-WG002 working glove). The data were analyzed using the Shapiro-Wilk test, Pearson correlation coefficient, Tukey test, and analysis of variance (ANOVA) of the within-subject design analysis. The results showed that wearing gloves significantly affected the maximum grip strength. Wearing the RY-WG002 working glove produced a greater reduction on the maximum grip when compared with the bare hand, while low temperatures (5 °C) had a significant influence on grip when compared to medium (25 °C) and high (45 °C) hand skin temperatures. In addition, participants felt more discomfort in both environmental extreme conditions. Furthermore, they reported more discomfort while wearing neoprene, rubber, and RY-WG002 working gloves.

  16. Hand Specific Representations in Language Comprehension

    Directory of Open Access Journals (Sweden)

    Claire eMoody-Triantis

    2014-06-01

    Full Text Available Theories of embodied cognition argue that language comprehension involves sensory-motor re-enactments of the actions described. However, the degree of specificity of these re-enactments as well as the relationship between action and language remains a matter of debate. Here we investigate these issues by examining how hand-specific information (left or right hand is recruited in language comprehension and action execution. An fMRI study tested right-handed participants in two separate tasks that were designed to be as similar as possible to increase sensitivity of the comparison across task: an action execution go/no-go task where participants performed right or left hand actions, and a language task where participants read sentences describing the same left or right handed actions as in the execution task. We found that language-induced activity did not match the hand-specific patterns of activity found for action execution in primary somatosensory and motor cortex, but it overlapped with pre-motor and parietal regions associated with action planning. Within these pre-motor regions, both right hand actions and sentences elicited stronger activity than left hand actions and sentences - a dominant hand effect -. Importantly, both dorsal and ventral sections of the left pre-central gyrus were recruited by both tasks, suggesting different action features being recruited. These results suggest that (a language comprehension elicits motor representations that are hand-specific and akin to multimodal action plans, rather than full action re-enactments; and (b language comprehension and action execution share schematic hand-specific representations that are richer for the dominant hand, and thus linked to previous motor experience.

  17. Hand specific representations in language comprehension.

    Science.gov (United States)

    Moody-Triantis, Claire; Humphreys, Gina F; Gennari, Silvia P

    2014-01-01

    Theories of embodied cognition argue that language comprehension involves sensory-motor re-enactments of the actions described. However, the degree of specificity of these re-enactments as well as the relationship between action and language remains a matter of debate. Here we investigate these issues by examining how hand-specific information (left or right hand) is recruited in language comprehension and action execution. An fMRI study tested self-reported right-handed participants in two separate tasks that were designed to be as similar as possible to increase sensitivity of the comparison across task: an action execution go/no-go task where participants performed right or left hand actions, and a language task where participants read sentences describing the same left or right handed actions as in the execution task. We found that language-induced activity did not match the hand-specific patterns of activity found for action execution in primary somatosensory and motor cortex, but it overlapped with pre-motor and parietal regions associated with action planning. Within these pre-motor regions, both right hand actions and sentences elicited stronger activity than left hand actions and sentences-a dominant hand effect. Importantly, both dorsal and ventral sections of the left pre-central gyrus were recruited by both tasks, suggesting different action features being recruited. These results suggest that (a) language comprehension elicits motor representations that are hand-specific and akin to multimodal action plans, rather than full action re-enactments; and (b) language comprehension and action execution share schematic hand-specific representations that are richer for the dominant hand, and thus linked to previous motor experience.

  18. Prolonged disengagement from distractors near the hands

    Directory of Open Access Journals (Sweden)

    Daniel B Vatterott

    2013-08-01

    Full Text Available Because items near our hands are often more important than items far from our hands, the brain processes visual items near our hands differently than items far from our hands. Multiple experiments have attributed this processing difference to spatial attention, but the exact mechanism behind how spatial attention near our hands changes is still under investigation. The current experiments sought to differentiate between two of the proposed mechanisms: a prioritization of the space near the hands and a prolonged disengagement of spatial attention near the hands. To differentiate between these two accounts, we used the additional singleton paradigm in which observers searched for a shape singleton among homogenously shaped distractors. On half the trials, one of the distractors was a different color. Both the prioritization and disengagement accounts predict differently colored distractors near the hands will slow target responses more than differently colored distractors far from the hands, but the prioritization account also predicts faster responses to targets near the hands than far from the hands. The disengagement account does not make this prediction, because attention does not need to be disengaged when the target appears near the hand. We found support for the disengagement account: Salient distractors near the hands slowed responses more than those far from the hands, yet observers did not respond faster to targets near the hands.

  19. Transfer and Decontamination of S. aureus in Transmission Routes Regarding Hands and Contact Surfaces.

    Directory of Open Access Journals (Sweden)

    Pernilla Arinder

    Full Text Available Hand hygiene, cleaning and disinfection are pre-requirements for hygiene management in hospital settings and the food industry. In order to facilitate risk management, different contamination scenarios and interventions need to be evaluated. In the present study data on transfer rates and reductions of Staphylococcus aureus were provided in an experimental set-up using artificial skin. Using this methodology, test persons were not exposed with pathogenic bacteria. An exposure assessment model was developed and applied to evaluate different contamination routes and hygiene interventions. The transfer rates of S. aureus from inoculated VITRO-SKIN® to fomites were calculated from blotting series. The VITRO-SKIN® was more prone to spread bacteria than fomites. When different surfaces were cleaned, the reduction of S. aureus varied between <1 and 7 log CFU. It could not be concluded that a certain coupon material, cleaning agent, cleaning wipe, soiling or humidity consistently resulted in a high or low reduction of S. aureus. The reduction of S. aureus and E. coli during hand washing was evaluated on artificial skin, VITRO-SKIN®. The reduction of E. coli on VITRO-SKIN® was similar to the log reduction obtained when washing human hands. The S. aureus count on a human hand was both calculated in different scenarios describing different contamination routes starting from a contaminated hand using the exposure assessment model, and measured on an experimental setup using VITRO-SKIN® for validation. A linear relationship was obtained between the analysed level of S. aureus and the calculated level. However, the calculated levels of S. aureus on the VITRO-SKIN® in the scenarios were 1-1.5 log lower than the analysed level. One of the scenarios was used to study the effect of interventions like hand washing and cleaning of surfaces.

  20. The hand of Homo naledi

    Science.gov (United States)

    Kivell, Tracy L.; Deane, Andrew S.; Tocheri, Matthew W.; Orr, Caley M.; Schmid, Peter; Hawks, John; Berger, Lee R.; Churchill, Steven E.

    2015-01-01

    A nearly complete right hand of an adult hominin was recovered from the Rising Star cave system, South Africa. Based on associated hominin material, the bones of this hand are attributed to Homo naledi. This hand reveals a long, robust thumb and derived wrist morphology that is shared with Neandertals and modern humans, and considered adaptive for intensified manual manipulation. However, the finger bones are longer and more curved than in most australopiths, indicating frequent use of the hand during life for strong grasping during locomotor climbing and suspension. These markedly curved digits in combination with an otherwise human-like wrist and palm indicate a significant degree of climbing, despite the derived nature of many aspects of the hand and other regions of the postcranial skeleton in H. naledi. PMID:26441219

  1. Regional food culture and development.

    Science.gov (United States)

    Wahlqvist, Mark L; Lee, Meei-Shyuan

    2007-01-01

    earth). On the other hand, regional food culture can confer considerable advantage for health and economic development, but does not necessarily do so. The challenge is to respect and retain traditional food knowledge and sustainable food systems, with good governance for food security. There has been a recent awakening of interest and concern about the lack of documentation of traditional and indigenous food cultures which are important not only for their own sake, but for the legacy of food knowledge which they can confer on future generations, provided they are not lost. Hence, the value of a special focus on African food cultures (www.healthyeatingclub.org/Africa), including Rift and Nile Valleys and North West African foods, which are the cradles of human food systems and habits. This is the case too with indigenous foods and food cultures (whether hunter-gatherer or subsistence agriculture); with relatively long-living food cultures in North East Asia, with food cultural distinction and fusion (FHILL and SENECA studies) and with migratory Food Habits. By and large, there is a remarkable resilience and ingenuity of people and their food systems, but monoculture and lack of diversity encourage food system failure.

  2. Preoperative Hand Decontamination in Ophthalmic Surgery: A Comparison of the Removal of Bacteria from Surgeons' Hands by Routine Antimicrobial Scrub versus an Alcoholic Hand Rub.

    Science.gov (United States)

    Forer, Yaara; Block, Colin; Frenkel, Shahar

    2017-09-01

    The goal of this experiment was to evaluate and compare the antimicrobial efficacy of routine preoperative hand washing using commercial medicated sponge brushes versus an alcoholic hand rub, by comparing bacterial growth on ophthalmic surgeons' hands after application of each of these methods. Twenty ophthalmic surgeons were recruited at the Hadassah-Hebrew University Medical Center in Jerusalem, Israel. Samples were collected twice from the hands of each surgeon after hand decontamination using two different protocols during routine surgical practice. The routine preparation consisted of a 3-minute surgical scrub using commercial brush-sponges incorporating either 4% chlorhexidine gluconate (CHG) or 1% povidone-iodine (PVP-I) formulations with detergent, followed by drying the hands with a sterile towel, while the 70% ethanol solution was applied for 60-seconds and allowed to air dry. Half of the group was randomly assigned to provide samples first after the routine method and the alcoholic solution a week later, and the other half of the group was sampled in the reverse order. Viable counts of bacteria were evaluated using a modified glove juice method. Bacterial colonies were enumerated after incubation for 24 hours and expressed as colony forming units (CFU)/mL for each pair of hands. Geometric mean counts were 1310 and 39 CFU/mL, in the routine and alcohol rub groups, respectively, representing a mean log 10 reduction in 1.53. The difference between the paired bacterial counts for the routine versus the alcohol rub was statistically significant (p surgical hand preparation with PVP-I and CHG in a population of practicing ophthalmic surgeons in the operative clinical setting. Thus, it provides a safe alternative as a preoperative hand disinfection method.

  3. Outbreaks where food workers have been implicated in the spread of foodborne disease. Part 8. Gloves as barriers to prevent contamination of food by workers.

    Science.gov (United States)

    Todd, Ewen C D; Michaels, Barry S; Greig, Judy D; Smith, Debra; Bartleson, Charles A

    2010-09-01

    The role played by food workers and other individuals in the contamination of food has been identified as an important contributing factor leading to foodborne outbreaks. To prevent direct bare hand contact with food and food surfaces, many jurisdictions have made glove use compulsory for food production and preparation. When properly used, gloves can substantially reduce opportunities for food contamination. However, gloves have limitations and may become a source of contamination if they are punctured or improperly used. Experiments conducted in clinical and dental settings have revealed pinhole leaks in gloves. Although such loss of glove integrity can lead to contamination of foods and surfaces, in the food industry improper use of gloves is more likely than leakage to lead to food contamination and outbreaks. Wearing jewelry (e.g., rings) and artificial nails is discouraged because these items can puncture gloves and allow accumulation of microbial populations under them. Occlusion of the skin during long-term glove use in food operations creates the warm, moist conditions necessary for microbial proliferation and can increase pathogen transfer onto foods through leaks or exposed skin or during glove removal. The most important issue is that glove use can create a false sense of security, resulting in more high-risk behaviors that can lead to cross-contamination when employees are not adequately trained.

  4. Hand-to-Hand Model for Bioelectrical Impedance Analysis to Estimate Fat Free Mass in a Healthy Population

    Directory of Open Access Journals (Sweden)

    Hsueh-Kuan Lu

    2016-10-01

    Full Text Available This study aimed to establish a hand-to-hand (HH model for bioelectrical impedance analysis (BIA fat free mass (FFM estimation by comparing with a standing position hand-to-foot (HF BIA model and dual energy X-ray absorptiometry (DXA; we also verified the reliability of the newly developed model. A total of 704 healthy Chinese individuals (403 men and 301 women participated. FFM (FFMDXA reference variables were measured using DXA and segmental BIA. Further, regression analysis, Bland–Altman plots, and cross-validation (2/3 participants as the modeling group, 1/3 as the validation group; three turns were repeated for validation grouping were conducted to compare tests of agreement with FFMDXA reference variables. In male participants, the hand-to-hand BIA model estimation equation was calculated as follows: FFMmHH = 0.537 h2/ZHH − 0.126 year + 0.217 weight + 18.235 (r2 = 0.919, standard estimate of error (SEE = 2.164 kg, n = 269. The mean validated correlation coefficients and limits of agreement (LOAs of the Bland–Altman analysis of the calculated values for FFMmHH and FFMDXA were 0.958 and −4.369–4.343 kg, respectively, for hand-to-foot BIA model measurements for men; the FFM (FFMmHF and FFMDXA were 0.958 and −4.356–4.375 kg, respectively. The hand-to-hand BIA model estimating equation for female participants was FFMFHH = 0.615 h2/ZHH − 0.144 year + 0.132 weight + 16.507 (r2 = 0.870, SEE = 1.884 kg, n = 201; the three mean validated correlation coefficient and LOA for the hand-to-foot BIA model measurements for female participants (FFMFHH and FFMDXA were 0.929 and −3.880–3.886 kg, respectively. The FFMHF and FFMDXA were 0.942 and −3.511–3.489 kg, respectively. The results of both hand-to-hand and hand-to-foot BIA models demonstrated similar reliability, and the hand-to-hand BIA models are practical for assessing FFM.

  5. Hand-to-Hand Model for Bioelectrical Impedance Analysis to Estimate Fat Free Mass in a Healthy Population.

    Science.gov (United States)

    Lu, Hsueh-Kuan; Chiang, Li-Ming; Chen, Yu-Yawn; Chuang, Chih-Lin; Chen, Kuen-Tsann; Dwyer, Gregory B; Hsu, Ying-Lin; Chen, Chun-Hao; Hsieh, Kuen-Chang

    2016-10-21

    This study aimed to establish a hand-to-hand (HH) model for bioelectrical impedance analysis (BIA) fat free mass (FFM) estimation by comparing with a standing position hand-to-foot (HF) BIA model and dual energy X-ray absorptiometry (DXA); we also verified the reliability of the newly developed model. A total of 704 healthy Chinese individuals (403 men and 301 women) participated. FFM (FFM DXA ) reference variables were measured using DXA and segmental BIA. Further, regression analysis, Bland-Altman plots, and cross-validation (2/3 participants as the modeling group, 1/3 as the validation group; three turns were repeated for validation grouping) were conducted to compare tests of agreement with FFM DXA reference variables. In male participants, the hand-to-hand BIA model estimation equation was calculated as follows: FFM m HH = 0.537 h²/Z HH - 0.126 year + 0.217 weight + 18.235 ( r ² = 0.919, standard estimate of error (SEE) = 2.164 kg, n = 269). The mean validated correlation coefficients and limits of agreement (LOAs) of the Bland-Altman analysis of the calculated values for FFM m HH and FFM DXA were 0.958 and -4.369-4.343 kg, respectively, for hand-to-foot BIA model measurements for men; the FFM (FFM m HF ) and FFM DXA were 0.958 and -4.356-4.375 kg, respectively. The hand-to-hand BIA model estimating equation for female participants was FFM F HH = 0.615 h²/Z HH - 0.144 year + 0.132 weight + 16.507 ( r ² = 0.870, SEE = 1.884 kg, n = 201); the three mean validated correlation coefficient and LOA for the hand-to-foot BIA model measurements for female participants (FFM F HH and FFM DXA ) were 0.929 and -3.880-3.886 kg, respectively. The FFM HF and FFM DXA were 0.942 and -3.511-3.489 kg, respectively. The results of both hand-to-hand and hand-to-foot BIA models demonstrated similar reliability, and the hand-to-hand BIA models are practical for assessing FFM.

  6. Hand in Hand: A Journey toward Readiness for Profoundly At-Risk Preschoolers.

    Science.gov (United States)

    Parke, Beverly N.; Agness, Phyllis

    2002-01-01

    Discusses the seven principles of the Hand in Hand early childhood program for at-risk preschoolers designed to furnish the children with the tools they need to lessen their risk for failure on entry to kindergarten. Notes risk factors under which the students live, including violence, abandonment, homelessness, starvation, and abuse. (Author/SD)

  7. Introducing Chemical Reactions Concepts in K-6 through a Hands-On Food Spherification and Spaghetti-Fication Experiment

    Science.gov (United States)

    Gupta, Anju; Hill, Nicole; Valenzuela, Patricia; Johnson, Eric

    2017-01-01

    Recruiting students in STEM majors to fill the gap in STEM workforce is a continued challenge, which can be addressed by introducing scientific principles through hand-on activities to the students at an early stage. This paper presents the design, implementation and assessment of a chemistry-related workshop for sixth grade students that were…

  8. The Effects of Industrial Protective Gloves and Hand Skin Temperatures on Hand Grip Strength and Discomfort Rating

    Directory of Open Access Journals (Sweden)

    Mohamed Z. Ramadan

    2017-12-01

    Full Text Available Daily working activities and functions require a high contribution of hand and forearm muscles in executing grip force. To study the effects of wearing different gloves on grip strength, under a variety of hand skin temperatures, an assessment of the maximum grip strength was performed with 32 healthy male workers with a mean age (standard deviation of 30.44 (5.35 years wearing five industrial gloves at three hand skin temperatures. Their ages and anthropometric characteristics including body mass index (BMI, hand length, hand width, hand depth, hand palm, and wrist circumference were measured. The hand was exposed to different bath temperatures (5 °C, 25 °C, and 45 °C and hand grip strength was measured using a Jamar hydraulic hand dynamometer with and without wearing the gloves (chemical protection glove, rubber insulating glove, anti-vibration impact glove, cotton yarn knitted glove, and RY-WG002 working glove. The data were analyzed using the Shapiro–Wilk test, Pearson correlation coefficient, Tukey test, and analysis of variance (ANOVA of the within-subject design analysis. The results showed that wearing gloves significantly affected the maximum grip strength. Wearing the RY-WG002 working glove produced a greater reduction on the maximum grip when compared with the bare hand, while low temperatures (5 °C had a significant influence on grip when compared to medium (25 °C and high (45 °C hand skin temperatures. In addition, participants felt more discomfort in both environmental extreme conditions. Furthermore, they reported more discomfort while wearing neoprene, rubber, and RY-WG002 working gloves.

  9. Risk perception and communication strategies for the disposal of nuclear material

    International Nuclear Information System (INIS)

    Taghizadegan, R.; Tschurlovits, M.

    2005-01-01

    The public perception of the risk due to disposal of nuclear material depends less on risk as a quantifiable measure, but rather on particular patterns of societal communication. Only an understanding of these patterns and the underlying motives permits effective risk communication in the form of a risk dialogue. Risk becomes a social code word and risk communication a social process, which is determined by ''rituals'' like stigmas and taboos on one hand, and on the other hand competing world views. The latter are analyzed by means of ''Cultural Theory'' and thus diverging perceptions of risks are explained. Finally, some communication strategies on the risks and uncertainties of the disposal of nuclear material are presented. (orig.)

  10. Functional relationship between dominant and non-dominant hand in motor task - hand grip strength endurance

    Directory of Open Access Journals (Sweden)

    Kljajić Dragana

    2012-01-01

    Full Text Available The aim of this study was to determine the functional relationship between dominant and non-dominant hand in the strength endurance motor task - hand grip, in the referent population of healthy and young persons. For the purpose of the research we have implemented the method of isometric dynamometry and standardized hand grip test. The study included 48 participants, 23 of them being of female and 25 of male gender. The analysis of variance (ANOVA was used to determine the difference between the sets of variables in the function of gender and functional dimorphism, while the Bonferroni criterion was applied to determine the differences between pairs of individual variables. The difference between the maximum hand grip of dominant and non-dominant hand in female participants amounted to 9.28%, and in male ones 7.39% in favor of the dominant hand. There is no statistically significant difference between nondominant and dominant hand regarding the force endurance time aspect at 30%, 50% and 80% out of the maximum hand grip level, as well as at the absolute and relative force impulse indicators as an endurance measure. The value of gender dimorphism in relation to the absolute indicators of force momentum at 30%, 50% and 80% out of the maximum hand grip level in female participants is 0.9714, 0.9145, 0.9301, and in male participants 0.9515, 0.8264 and 0.8606. The force momentum indicators value at 30%, 50% and 80% out of the maximum hand grip level in female participants is ImpF30%=21167.58±6923.67 Ns, ImpF50%=10846.94±3800.56 Ns and ImpF80%=5438.46±1993.12 Ns, and in male participants ImpF30%=17734.03±6881.92 Ns, ImpF50%=13903.61±3437.76 Ns and ImpF80%=5117.53±1894.78 Ns. The obtained results can be used as the criteria for further research in special education and rehabilitation, medical and professional rehabilitation.

  11. Prevalence of intestinal parasites among food handlers at cafeteria of Jimma University Specialized Hospital, Southwest Ethiopia

    Directory of Open Access Journals (Sweden)

    Hundaol Girma

    2017-08-01

    Full Text Available Objective: To assess the prevalence of intestinal parasites and associated risk factors among food-handlers working at cafeteria of Jimma University Specialized Hospital, Jimma, Ethiopia. Methods: Socio-demographic and associated risk factors data were collected using a pretested structured questionnaire. Stool and finger-nail specimens were screened for intestinal parasites using direct wet mount and formol-ether concentration sedimentation techniques. Data were edited, cleaned, entered and analyzed using statistical package for social science (SPSS version 20. P ≤ 0.05 was taken as statistically significant. Results: A total of 94 food-handlers working at cafeteria of Jimma University Specialized Hospital were participated in the study. From the total 148 samples (94 stool and 54 fingernails content examined, 31 (33% were positive for one or more parasites. Over all eight types of intestinal parasites were identified. The most prevalent parasite identified was Ascaris lumbricoides (16% followed by Entamoeba histolytica/dispar (4.3%. There was significant association between parasitic infection and food handlers who did not practice hand washing after defecation and before serving food. Conclusions: Relatively high prevalence of intestinal parasites is detected indicating poor hygiene practice of the food-handlers at the study site. The study also identified finger-nail status, hand washing after defecation and before serving food as determinants of intestinal parasitic infection. It is crucial for provision of regular training on strict adherence to good personal hygiene and hygienic food-handling practices as well as regular inspection and medical checkup of food-handlers.

  12. Recognizing the Operating Hand and the Hand-Changing Process for User Interface Adjustment on Smartphones †

    Science.gov (United States)

    Guo, Hansong; Huang, He; Huang, Liusheng; Sun, Yu-E

    2016-01-01

    As the size of smartphone touchscreens has become larger and larger in recent years, operability with a single hand is getting worse, especially for female users. We envision that user experience can be significantly improved if smartphones are able to recognize the current operating hand, detect the hand-changing process and then adjust the user interfaces subsequently. In this paper, we proposed, implemented and evaluated two novel systems. The first one leverages the user-generated touchscreen traces to recognize the current operating hand, and the second one utilizes the accelerometer and gyroscope data of all kinds of activities in the user’s daily life to detect the hand-changing process. These two systems are based on two supervised classifiers constructed from a series of refined touchscreen trace, accelerometer and gyroscope features. As opposed to existing solutions that all require users to select the current operating hand or confirm the hand-changing process manually, our systems follow much more convenient and practical methods and allow users to change the operating hand frequently without any harm to the user experience. We conduct extensive experiments on Samsung Galaxy S4 smartphones, and the evaluation results demonstrate that our proposed systems can recognize the current operating hand and detect the hand-changing process with 94.1% and 93.9% precision and 94.1% and 93.7% True Positive Rates (TPR) respectively, when deciding with a single touchscreen trace or accelerometer-gyroscope data segment, and the False Positive Rates (FPR) are as low as 2.6% and 0.7% accordingly. These two systems can either work completely independently and achieve pretty high accuracies or work jointly to further improve the recognition accuracy. PMID:27556461

  13. Multiscale Convolutional Neural Networks for Hand Detection

    Directory of Open Access Journals (Sweden)

    Shiyang Yan

    2017-01-01

    Full Text Available Unconstrained hand detection in still images plays an important role in many hand-related vision problems, for example, hand tracking, gesture analysis, human action recognition and human-machine interaction, and sign language recognition. Although hand detection has been extensively studied for decades, it is still a challenging task with many problems to be tackled. The contributing factors for this complexity include heavy occlusion, low resolution, varying illumination conditions, different hand gestures, and the complex interactions between hands and objects or other hands. In this paper, we propose a multiscale deep learning model for unconstrained hand detection in still images. Deep learning models, and deep convolutional neural networks (CNNs in particular, have achieved state-of-the-art performances in many vision benchmarks. Developed from the region-based CNN (R-CNN model, we propose a hand detection scheme based on candidate regions generated by a generic region proposal algorithm, followed by multiscale information fusion from the popular VGG16 model. Two benchmark datasets were applied to validate the proposed method, namely, the Oxford Hand Detection Dataset and the VIVA Hand Detection Challenge. We achieved state-of-the-art results on the Oxford Hand Detection Dataset and had satisfactory performance in the VIVA Hand Detection Challenge.

  14. Robotic hand with locking mechanism using TCP muscles for applications in prosthetic hand and humanoids

    Science.gov (United States)

    Saharan, Lokesh; Tadesse, Yonas

    2016-04-01

    This paper presents a biomimetic, lightweight, 3D printed and customizable robotic hand with locking mechanism consisting of Twisted and Coiled Polymer (TCP) muscles based on nylon precursor fibers as artificial muscles. Previously, we have presented a small-sized biomimetic hand using nylon based artificial muscles and fishing line muscles as actuators. The current study focuses on an adult-sized prosthetic hand with improved design and a position/force locking system. Energy efficiency is always a matter of concern to make compact, lightweight, durable and cost effective devices. In natural human hand, if we keep holding objects for long time, we get tired because of continuous use of energy for keeping the fingers in certain positions. Similarly, in prosthetic hands we also need to provide energy continuously to artificial muscles to hold the object for a certain period of time, which is certainly not energy efficient. In this work we, describe the design of the robotic hand and locking mechanism along with the experimental results on the performance of the locking mechanism.

  15. "Like the palm of my hands": Motor imagery enhances implicit and explicit visual recognition of one's own hands.

    Science.gov (United States)

    Conson, Massimiliano; Volpicella, Francesco; De Bellis, Francesco; Orefice, Agnese; Trojano, Luigi

    2017-10-01

    A key point in motor imagery literature is that judging hands in palm view recruits sensory-motor information to a higher extent than judging hands in back view, due to the greater biomechanical complexity implied in rotating hands depicted from palm than from back. We took advantage from this solid evidence to test the nature of a phenomenon known as self-advantage, i.e. the advantage in implicitly recognizing self vs. others' hand images. The self-advantage has been actually found when implicitly but not explicitly judging self-hands, likely due to dissociation between implicit and explicit body representations. However, such a finding might be related to the extent to which motor imagery is recruited during implicit and explicit processing of hand images. We tested this hypothesis in two behavioural experiments. In Experiment 1, right-handed participants judged laterality of either self or others' hands, whereas in Experiment 2, an explicit recognition of one's own hands was required. Crucially, in both experiments participants were randomly presented with hand images viewed from back or from palm. The main result of both experiments was the self-advantage when participants judged hands from palm view. This novel finding demonstrate that increasing the "motor imagery load" during processing of self vs. others' hands can elicit a self-advantage in explicit recognition tasks as well. Future studies testing the possible dissociation between implicit and explicit visual body representations should take into account the modulatory effect of motor imagery load on self-hand processing. Copyright © 2017. Published by Elsevier B.V.

  16. International standards and agreements in food irradiation

    International Nuclear Information System (INIS)

    Cetinkaya, N.

    2004-01-01

    The economies of both developed and developing countries have been effected by their exported food and agricultural products. Trading policies of food and agricultural products are governed by international agreement as well as national regulations. Trade in food and agricultural commodities may be affected by both principal Agreements within the overall World Trade Organization (WTO) Agreement, though neither specifically refers to irradiation or irradiated foods. The principal Agreements are the Technical Barriers to Trade (TBT) Agreement and the Sanitary and Phyto sanitary (SPS) Agreement. The SPS of the WTO requires governments to harmonize their sanitary and phyto sanitary measures on as wide basis as possible. Related standards, guidelines and recommendations of international standard setting bodies such as the Codex Alimentarius Commission (food safety); the International Plant Protection Convention (IPPC) (plant health and quarantine); and International Office of Epizootic (animal health and zoo noses) should be used in such a harmonization. International Standards for Phyto sanitary Measures (ISPM) no.18 was published under the IPPC by FAO (April 2003, Rome-Italy). ISPM standard provides technical guidance on the specific procedure for the application of ionizing radiation as a phyto sanitary treatment for regulated pests or articles. Moreover, Codex Alimentarius Commission, Codex General Standard for Irradiated Foods (Stand 106-1983) and Recommended International Code of Practice were first published in 1983 and revised in March 2003. Scope of this standard applies to foods processed by ionizing radiation that is used in conjunction with applicable hygienic codes, food standards and transportation codes. It does not apply to foods exposed to doses imparted by measuring instruments used for inspection purposes. Codex documents on Principles and Guidelines for the Import/Export Inspection and Certification of Foods have been prepared to guide international

  17. Food advertising targeted at school-age children: a content analysis.

    Science.gov (United States)

    Folta, Sara C; Goldberg, Jeanne P; Economos, Christina; Bell, Rick; Meltzer, Rachel

    2006-01-01

    To determine whether the contents of food and beverage advertisements are associated with physical activity and athletic ability more often than those for toys and games, and to describe persuasive techniques used in advertising food and beverages to children. A content analysis of advertisements during 31 hours of school-age children's television programming. Chi-square tests were used to examine differences in depictions of physical activity. Types of persuasive techniques were tabulated and, within each advertisement, categorized as implicit or explicit. Food and beverage ads depicted children engaged in physical activity and associated the advertised product with athletic ability significantly more than toy and game ads. Food was most often associated with fun and good times (75%), pleasant taste (54.1%), being hip or cool (43.2%), and feelings of happiness (43.2%). These findings raise concern that greater levels of physical activity and athletic ability in food advertising, in which the product is frequently associated with fun, may promote overconsumption, especially of calorie-dense, nutrient-poor foods. Further research would elucidate whether this concern is warranted. On the other hand, since food advertisements are presumably effective, health educators can use these techniques to formulate messages for nutritious foods. This concept should be tested with well-designed interventions.

  18. The Plastic Surgery Hand Curriculum.

    Science.gov (United States)

    Silvestre, Jason; Levin, L Scott; Serletti, Joseph M; Chang, Benjamin

    2015-12-01

    Designing an effective hand rotation for plastic surgery residents is difficult. The authors address this limitation by elucidating the critical components of the hand curriculum during plastic surgery residency. Hand questions on the Plastic Surgery In-Service Training Exam for six consecutive years (2008 to 2013) were characterized by presence of imaging, vignette setting, question taxonomy, answer domain, anatomy, and topic. Answer references were quantified by source and year of publication. Two hundred sixty-six questions were related to hand surgery (22.7 percent of all questions; 44.3 per year) and 61 were accompanied by an image (22.9 percent). Vignettes tended to be clinic- (50.0 percent) and emergency room-based (35.3 percent) (p < 0.001). Questions required decision-making (60.5 percent) over interpretation (25.9 percent) and recall skills (13.5 percent) (p < 0.001). Answers focused on interventions (57.5 percent) over anatomy/pathology (25.2 percent) and diagnoses (17.3 percent) (p < 0.001). Nearly half of the questions focused on the digits. The highest yield topics were trauma (35.3 percent), reconstruction (24.4 percent), and aesthetic and functional problems (14.2 percent). The Journal of Hand Surgery (American volume) (20.5 percent) and Plastic and Reconstructive Surgery (18.0 percent) were the most-cited journals, and the median publication lag was 7 years. Green's Operative Hand Surgery was the most-referenced textbook (41.8 percent). These results will enable trainees to study hand surgery topics with greater efficiency. Faculty can use these results to ensure that tested topics are covered during residency training. Thus, a benchmark is established to improve didactic, clinical, and operative experiences in hand surgery.

  19. Digging up food: excavation stone tool use by wild capuchin monkeys.

    Science.gov (United States)

    Falótico, Tiago; Siqueira, José O; Ottoni, Eduardo B

    2017-07-24

    Capuchin monkeys at Serra da Capivara National Park (SCNP) usually forage on the ground for roots and fossorial arthropods, digging primarily with their hands but also using stone tools to loosen the soil and aid the digging process. Here we describe the stone tools used for digging by two groups of capuchins on SCNP. Both groups used tools while digging three main food resources: Thiloa glaucocarpa tubers, Ocotea sp roots, and trapdoor spiders. One explanation for the occurrence of tool use in primates is the "necessity hypothesis", which states that the main function of tool use is to obtain fallback food. We tested for this, but only found a positive correlation between plant food availability and the frequency of stone tools' use. Thus, our data do not support the fallback food hypothesis for the use of tools to access burrowed resources.

  20. Hand Grasping Synergies As Biometrics.

    Science.gov (United States)

    Patel, Vrajeshri; Thukral, Poojita; Burns, Martin K; Florescu, Ionut; Chandramouli, Rajarathnam; Vinjamuri, Ramana

    2017-01-01

    Recently, the need for more secure identity verification systems has driven researchers to explore other sources of biometrics. This includes iris patterns, palm print, hand geometry, facial recognition, and movement patterns (hand motion, gait, and eye movements). Identity verification systems may benefit from the complexity of human movement that integrates multiple levels of control (neural, muscular, and kinematic). Using principal component analysis, we extracted spatiotemporal hand synergies (movement synergies) from an object grasping dataset to explore their use as a potential biometric. These movement synergies are in the form of joint angular velocity profiles of 10 joints. We explored the effect of joint type, digit, number of objects, and grasp type. In its best configuration, movement synergies achieved an equal error rate of 8.19%. While movement synergies can be integrated into an identity verification system with motion capture ability, we also explored a camera-ready version of hand synergies-postural synergies. In this proof of concept system, postural synergies performed well, but only when specific postures were chosen. Based on these results, hand synergies show promise as a potential biometric that can be combined with other hand-based biometrics for improved security.

  1. Hand Grasping Synergies As Biometrics

    Directory of Open Access Journals (Sweden)

    Ramana Vinjamuri

    2017-05-01

    Full Text Available Recently, the need for more secure identity verification systems has driven researchers to explore other sources of biometrics. This includes iris patterns, palm print, hand geometry, facial recognition, and movement patterns (hand motion, gait, and eye movements. Identity verification systems may benefit from the complexity of human movement that integrates multiple levels of control (neural, muscular, and kinematic. Using principal component analysis, we extracted spatiotemporal hand synergies (movement synergies from an object grasping dataset to explore their use as a potential biometric. These movement synergies are in the form of joint angular velocity profiles of 10 joints. We explored the effect of joint type, digit, number of objects, and grasp type. In its best configuration, movement synergies achieved an equal error rate of 8.19%. While movement synergies can be integrated into an identity verification system with motion capture ability, we also explored a camera-ready version of hand synergies—postural synergies. In this proof of concept system, postural synergies performed well, but only when specific postures were chosen. Based on these results, hand synergies show promise as a potential biometric that can be combined with other hand-based biometrics for improved security.

  2. Effectiveness of Hand Sanitizers with and without Organic Acids for Removal of Rhinovirus from Hands

    Science.gov (United States)

    Turner, Ronald B.; Fuls, Janice L.; Rodgers, Nancy D.

    2010-01-01

    These studies evaluated the effectiveness of ethanol hand sanitizers with or without organic acids to remove detectable rhinovirus from the hands and prevent experimental rhinovirus infection. Ethanol hand sanitizers were significantly more effective than hand washing with soap and water. The addition of organic acids to the ethanol provided residual virucidal activity that persisted for at least 4 h. Whether these treatments will reduce rhinovirus infection in the natural setting remains to be determined. PMID:20047916

  3. 3D Printed Robotic Hand

    Science.gov (United States)

    Pizarro, Yaritzmar Rosario; Schuler, Jason M.; Lippitt, Thomas C.

    2013-01-01

    Dexterous robotic hands are changing the way robots and humans interact and use common tools. Unfortunately, the complexity of the joints and actuations drive up the manufacturing cost. Some cutting edge and commercially available rapid prototyping machines now have the ability to print multiple materials and even combine these materials in the same job. A 3D model of a robotic hand was designed using Creo Parametric 2.0. Combining "hard" and "soft" materials, the model was printed on the Object Connex350 3D printer with the purpose of resembling as much as possible the human appearance and mobility of a real hand while needing no assembly. After printing the prototype, strings where installed as actuators to test mobility. Based on printing materials, the manufacturing cost of the hand was $167, significantly lower than other robotic hands without the actuators since they have more complex assembly processes.

  4. Responses of mirror neurons in area F5 to hand and tool grasping observation

    Science.gov (United States)

    Rochat, Magali J.; Caruana, Fausto; Jezzini, Ahmad; Escola, Ludovic; Intskirveli, Irakli; Grammont, Franck; Gallese, Vittorio; Rizzolatti, Giacomo

    2010-01-01

    Mirror neurons are a distinct class of neurons that discharge both during the execution of a motor act and during observation of the same or similar motor act performed by another individual. However, the extent to which mirror neurons coding a motor act with a specific goal (e.g., grasping) might also respond to the observation of a motor act having the same goal, but achieved with artificial effectors, is not yet established. In the present study, we addressed this issue by recording mirror neurons from the ventral premotor cortex (area F5) of two monkeys trained to grasp objects with pliers. Neuron activity was recorded during the observation and execution of grasping performed with the hand, with pliers and during observation of an experimenter spearing food with a stick. The results showed that virtually all neurons responding to the observation of hand grasping also responded to the observation of grasping with pliers and, many of them to the observation of spearing with a stick. However, the intensity and pattern of the response differed among conditions. Hand grasping observation determined the earliest and the strongest discharge, while pliers grasping and spearing observation triggered weaker responses at longer latencies. We conclude that F5 grasping mirror neurons respond to the observation of a family of stimuli leading to the same goal. However, the response pattern depends upon the similarity between the observed motor act and the one executed by the hand, the natural motor template. PMID:20577726

  5. Role of courtyard counselling meeting in improving household food safety knowledge and practices in Munshiganj district of Bangladesh.

    Science.gov (United States)

    Riaz, Baizid Khoorshid; Alim, Md Abdul; Islam, Anm Shamsul; Amin, Km Bayzid; Sarker, Mohammad Abul Bashar; Hasan, Khaled; Ashad-Uz-Zaman, Md Noor; Selim, Shahjada; Quaiyum, Salman; Haque, Emdadul; Monir Hossain, Shah; Ryder, John; Khanam, Rokeya

    2016-12-01

    Unsafe food is linked to the deaths of an estimated two million people annually. Food containing harmful agents is responsible for more than 200 diseases ranging from diarrhoea to cancers. A one-sample pilot intervention study was conducted to evaluate the role of courtyard counselling meetings as the means of intervention for improving food safety knowledge and practices among household food handlers in a district of Bangladesh. The study was conducted in three phases: a baseline survey, the intervention and an end-line survey between April and November 2015 where 194 food handlers took part. Data were collected through observations and face-to-face interviews. The mean age of the respondents was 38.8 (±12.4) years, all of whom were females. Hand washing before eating, and washing utensils with soap were significantly improved at the end-line in comparison to the baseline (57% vs. 40% and 83% vs. 69%, respectively). Hand washing with soap was increased by 4%. The mean score of food handling practices was significantly increased after the intervention (20.5 vs. 22.1; Pfood and the necessity of thorough cooking were significantly increased after the intervention (88% from 64% and 34% from 21%, respectively). Mean scores of knowledge and practice on food safety were significantly increased by 1.9 and 1.6, respectively after the one month intervention. Thus this food safety education in rural communities should be scaled up and, indeed, strengthened using the courtyard counselling meetings in Bangladesh.

  6. Application of iota and kappa carrageenans to traditional several food using modified cassava flour

    Science.gov (United States)

    Al-Baarri, A. N.; Legowo, A. M.; Rizqiati, H.; Widayat; Septianingrum, A.; Sabrina, H. N.; Arganis, L. M.; Saraswati, R. O.; Mochtar, Rr C. P. R.

    2018-01-01

    Carrageenan has been known well as hydrocolloids that forming viscous dispersions and gels when dispersed in water. The carrageenan has not been widely applied to traditional foods. Therefore, the aim of this research was to determine the effect of kappa and iota carrageenans in traditional food models using modified cassava flour, sugar, and coconut milk. The textural properties, i.e. hardness, cohesiveness, springiness and adhesiveness have been measured using texture analyzer. The study indicated that traditional food models added kappa carrageenan at 2% generated remarkably higher in the hardness, cohesiveness, and springiness than those added iota carrageenan. On the other hand, the reserve result were found in the adhesiveness parameter. As conclusion, kappa carrageenan scan be potentially used for producing traditional foods based on the hard-texture-oriented foods whereas iota carrageenan can be used for the traditional foods with better adhesiveness.

  7. Unilateral Cleft Hand with Cleft Foot

    Science.gov (United States)

    Baba, Asif Nazir; Bhat, Yasmeen J.; Ahmed, Sheikh Mushtaq; Nazir, Abid

    2009-01-01

    Congenital anomalies of the hand form an important class of congenital malformations. They have a huge functional importance because of the part played by the hand in the daily activities of a person. The deformities also have significant cosmetic significance and may also be associated with other anomalies. Amongst the congenital anomalies, central deficiency or cleft hand is relatively rare. The association of cleft foot with cleft hand is an even more rare occurance. We present a case report of a 6 year old child, born of a non-consanginous marriage, having congenital central deficiency of ipsilateral hand and foot. PMID:21475543

  8. Right-handed sneutrinos as curvatons

    International Nuclear Information System (INIS)

    McDonald, John

    2003-01-01

    We consider the possibility that a right-handed sneutrino can serve as the source of energy density perturbations leading to structure formation in cosmology. The cosmological evolution of a coherently oscillating condensate of right-handed sneutrinos is studied for the case where reheating after inflation is due to perturbative inflaton decays. For the case of Dirac neutrinos, it is shown that some suppression of Planck scale-suppressed corrections to the right-handed neutrino superpotential is necessary in order to have sufficiently late decay of the right-handed sneutrinos. cH 2 corrections to the sneutrino mass squared term must also be suppressed during inflation (vertical bar c vertical bar 0) or red (if c 6 GeV is possible). For the case of Majorana neutrinos, a more severe suppression of Planck-suppressed superpotential corrections is required. In addition, the Majorana sneutrino condensate is likely to be thermalized before it can dominate the energy density, which would exclude the Majorana right-handed sneutrino as a curvaton

  9. A new approach to hand-based authentication

    Science.gov (United States)

    Amayeh, G.; Bebis, G.; Erol, A.; Nicolescu, M.

    2007-04-01

    Hand-based authentication is a key biometric technology with a wide range of potential applications both in industry and government. Traditionally, hand-based authentication is performed by extracting information from the whole hand. To account for hand and finger motion, guidance pegs are employed to fix the position and orientation of the hand. In this paper, we consider a component-based approach to hand-based verification. Our objective is to investigate the discrimination power of different parts of the hand in order to develop a simpler, faster, and possibly more accurate and robust verification system. Specifically, we propose a new approach which decomposes the hand in different regions, corresponding to the fingers and the back of the palm, and performs verification using information from certain parts of the hand only. Our approach operates on 2D images acquired by placing the hand on a flat lighting table. Using a part-based representation of the hand allows the system to compensate for hand and finger motion without using any guidance pegs. To decompose the hand in different regions, we use a robust methodology based on morphological operators which does not require detecting any landmark points on the hand. To capture the geometry of the back of the palm and the fingers in suffcient detail, we employ high-order Zernike moments which are computed using an effcient methodology. The proposed approach has been evaluated on a database of 100 subjects with 10 images per subject, illustrating promising performance. Comparisons with related approaches using the whole hand for verification illustrate the superiority of the proposed approach. Moreover, qualitative comparisons with state-of-the-art approaches indicate that the proposed approach has comparable or better performance.

  10. Attitudes and practices of Irish hospital-based physicians towards hand hygiene and hand rubbing using alcohol-based hand rub: a comparison between 2007 and 2015.

    Science.gov (United States)

    Kingston, L M; Slevin, B L; O'Connell, N H; Dunne, C P

    2017-09-01

    Hand hygiene is the cornerstone of infection prevention and control practices, and reduces healthcare-associated infections significantly. However, international evidence suggests that medical doctors demonstrate poor compliance. To explore and compare practices and attitudes towards hand hygiene, particularly hand rubbing using alcohol-based hand rub (ABHR), among hospital-based physicians in Ireland between 2007 and 2015. In 2007, a random sample of doctors in a large teaching hospital was invited to complete a postal survey using a validated questionnaire. In 2015, the study was replicated among all doctors employed in a university hospital group, including the setting of the original study, using an online survey. Data were analysed using SPSS and Survey Monkey. Predominately positive and improving attitudes and practices were found, with 86% of doctors compliant with hand hygiene before patient contact in 2015, compared with 58% in 2007. Ninety-one percent of doctors were compliant after patient contact in 2015, compared with 76% in 2007. In 2015, only 39% of respondents reported that they 'almost always' used ABHR for hand hygiene. However, this represents 13.5% more than in 2007. Stated barriers to use of ABHR included dermatological issues, poor acceptance, tolerance and poor availability of ABHR products. Greater awareness of hand hygiene guidelines and greater governance appear to have had a positive impact on practice. However, despite this, practice remains suboptimal and there is scope for substantial improvement. Continued and sustained efforts are required in order to build on progress achieved since the World Health Organization hand hygiene guidelines were published in 2009. Copyright © 2017 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  11. Body mass dynamics in hand reared clouded leopard (Neofelis nebulosa) cubs from birth to weaning.

    Science.gov (United States)

    Nájera, Fernando; Brown, Janine; Wildt, David E; Virolle, Laurie; Kongprom, Urarikha; Revuelta, Luis; Goodrowe-Beck, Karen

    2015-01-01

    To study the dynamics of body mass changes in hand reared clouded leopards, we analyzed 3,697 weight data points during the first 3 months of life in 49 cubs from 24 zoo-born litters from 2003 through 2012. All cubs were fed the same formula mixture after a similar weaning protocol. The hand rearing process was divided into three periods based on feeding protocols: Stage 1: formula only (Days 1-28; Day 0 = day of birth); Stage 2, formula supplemented with protein (e.g., turkey baby food; Days 29-42); Stage 3, formula in decreasing amounts supplemented with meat (chicken and/or beef; Days 43-90). Weights at birth were 11.2% higher (P weight gain was slowest (P  0.05) growth and weaning weights compared to healthy counterparts. These are the first data documenting, on a large scale, the growth patterns for zoo born, hand reared clouded leopard cubs. Findings are valuable as an aid in managing this rare species, including for helping identify early onset of medical issues and further determining key factors regulating the first 3 months of development. © 2015 Wiley Periodicals, Inc.

  12. Aplasics born without hands mirror the goal of hand actions with their feet

    NARCIS (Netherlands)

    Gazzola, Valeria; van der Worp, Henk; Mulder, Theodorus; Wicker, Bruno; Rizzolatti, Giacomo; Keysers, Christian

    2007-01-01

    The premotor and parietal mirror neuron system (MNS) is thought to contribute to the understanding of observed actions by mapping them onto "corresponding" motor programs of the observer [1-24], but how would the MNS respond to the observation of hand actions if the observer never had hands? Would

  13. Philosophy of regulating on food irradiation and its trend in U.S.A

    International Nuclear Information System (INIS)

    Kauffman, F.L.

    1984-01-01

    The irradiation for the treatment of certain foods has been investigated since late 1940s, and the limited application has been permitted for a number of years in the United States. But, there has been relatively little commercialization of this process. The research conducted so far indicated that the following areas would be promising for the initial utilization: hygienization of spices, the control of insect infestation in fruits, the control of foodborne germs, the prolongation of fruit storage life, etc. On the other hand, the irradiated food regulations by the Food and Drug Administration have proceeded as follows: the source of irradiation was determined to be a food additive - 1958, the labeling of irradiated products was required - 1966, the advance notice of the proposed rule-making for irradiated foods was published - 1981, the irradiation of spices was approved - 1983. (Mori, K.)

  14. HAND INJURIES IN VOLLEYBALL

    NARCIS (Netherlands)

    BHAIRO, NH; NIJSTEN, MWN; VANDALEN, KC; TENDUIS, HJ

    We studied the long-term sequelae of hand injuries as a result of playing volleyball. In a retrospective study, 226 patients with injuries of the hand who were seen over a 5-year period at our Trauma Department, were investigated. Females accounted for 66 % of all injuries. The mean age was 26

  15. Food Allergen Labeling: A Latin American Approach.

    Science.gov (United States)

    Lopez, Maria Cristina

    2018-01-01

    Food allergy is a public health concern almost all over the world. Although most of the countries that regulate the declaration of allergens in prepackaged foods include the list recommended by the Codex Alimentarius, some countries have added other allergens to this list due to prevalence data and regional incidence, whereas others have incorporated exceptions for some products derived from allergenic foods. Within this context, the situation in Latin America regarding these regulations is diverse. Data about prevalence of food hypersensitivity are very limited in the region. The countries that have established regulations are Brazil, Colombia, Costa Rica, Guatemala, Honduras, El Salvador, Nicaragua, Chile, Mexico, and Venezuela. Argentina has approved a regulation for the labeling of food allergens in November 2016. It only needs to be published in the Official Bulletin to go into effect. All countries follow the Codex list that includes latex and excludes sulfites, except Brazil. On the other hand, Argentina is the only country that includes exceptions. As for the methodologies for the detection of allergens in foods, this issue is a serious problem for both the food industry and control laboratories. Available methodologies are based mainly on commercial ELISA kits; currently, there are no Latin American companies that produce them, so ELISA kits are expensive and their acquisition is complicated. There is an initiative in Argentina to address all these gaps in the region through the Platform of Food Allergens (PFA), a nonprofit organization that integrates health professionals, patients, representatives of the food industry, government, and scientists. The different actions carried out by the PFA have made it possible to contact different scientific groups from other Latin American countries in order to expand this initiative and thereby promote and strengthen both public and private capacities in the region.

  16. Confining model with composite left-handed and unconfined right-handed particles

    International Nuclear Information System (INIS)

    Bordi, F.; Gatto, R.; Dominici, D.; Florence Univ.

    1982-01-01

    We present a fermionic composite model in which left-handed quarks and leptons transform as bound states of three elementary fermions confined under a subcolor gauge group whereas their right-handed partners are unconfined singlets. All the elementary fermions, confined or unconfined, are classified into a single spinor representation. A mass-mechanism, originating from the breaking of the spinor representation, gives masses to the quarks and leptons, originally massless from the anomaly conditions. A natural mechanism arises for the neutrino mass matrix. (orig.)

  17. Patient Hand Hygiene at Home Predicts Their Hand Hygiene Practices in the Hospital

    OpenAIRE

    Barker, Anna; Sethi, Ajay; Shulkin, Emily; Caniza, Rachell; Zerbel, Sara; Safdar, Nasia

    2014-01-01

    We examine factors associated with hand hygiene practices of hospital patients. Hygiene decreased compared to at home, and home practices were strongly associated with hospital practices. Understanding and leveraging the intrinsic value some patients associate with hand hygiene may be important for improving overall hospital hygiene and decreasing healthcare-associated infections.

  18. Food security: what the community wants. Learning through focus groups.

    Science.gov (United States)

    Hargrove, D; Dewolfe, J A; Thompson, L

    1994-01-01

    We used focus groups to learn the range of issues threatening food security of low income residents in our community. Five major themes emerged from the discussions: literacy, money, time, mental health and self-esteem, suggesting several approaches that could help ensure food security: 1) education, 2) sharing of resources, 3) coalition building, and 4) advocacy. Education programs have to be practical, allowing for demonstrations and hands-on learning while emphasizing skill building and problem solving. Incorporating a social aspect into learning may compensate for the social isolation and would capitalize on the impressive mutual support we witnessed. Strategies based on self-help and peer assistance may counteract low self-esteem and overcome suspicion of health professionals. A community-wide effort is needed to address the factors contributing to food insecurity. We envision the formation of a coalition of professionals, agencies, and low income people to develop a comprehensive strategy for achieving food security.

  19. Consumption of ultra-processed foods predicts diet quality in Canada.

    Science.gov (United States)

    Moubarac, Jean-Claude; Batal, M; Louzada, M L; Martinez Steele, E; Monteiro, C A

    2017-01-01

    This study describes food consumption patterns in Canada according to the types of food processing using the Nova classification and investigates the association between consumption of ultra-processed foods and the nutrient profile of the diet. Dietary intakes of 33,694 individuals from the 2004 Canadian Community Health Survey aged 2 years and above were analyzed. Food and drinks were classified using Nova into unprocessed or minimally processed foods, processed culinary ingredients, processed foods and ultra-processed foods. Average consumption (total daily energy intake) and relative consumption (% of total energy intake) provided by each of the food groups were calculated. Consumption of ultra-processed foods according to sex, age, education, residential location and relative family revenue was assessed. Mean nutrient content of ultra-processed foods and non-ultra-processed foods were compared, and the average nutrient content of the overall diet across quintiles of dietary share of ultra-processed foods was measured. In 2004, 48% of calories consumed by Canadians came from ultra-processed foods. Consumption of such foods was high amongst all socioeconomic groups, and particularly in children and adolescents. As a group, ultra-processed foods were grossly nutritionally inferior to non-ultra-processed foods. After adjusting for covariates, a significant and positive relationship was found between the dietary share of ultra-processed foods and the content in carbohydrates, free sugars, total and saturated fats and energy density, while an inverse relationship was observed with the dietary content in protein, fiber, vitamins A, C, D, B6 and B12, niacin, thiamine, riboflavin, as well as zinc, iron, magnesium, calcium, phosphorus and potassium. Lowering the dietary share of ultra-processed foods and raising consumption of hand-made meals from unprocessed or minimally processed foods would substantially improve the diet quality of Canadian. Copyright © 2016

  20. Analytical models of Ohmic heating and conventional heating in food processing

    Science.gov (United States)

    Serventi, A.; Bozzoli, F.; Rainieri, S.

    2017-11-01

    Ohmic heating is a food processing operation in which an electric current is passed through a food and the electrical resistance of the food causes the electric power to be transformed directly into heat. The heat is not delivered through a surface as in conventional heat exchangers but it is internally generated by Joule effect. Therefore, no temperature gradient is required and it origins quicker and more uniform heating within the food. On the other hand, it is associated with high energy costs and its use is limited to a particular range of food products with an appropriate electrical conductivity. Sterilization of foods by Ohmic heating has gained growing interest in the last few years. The aim of this study is to evaluate the benefits of Ohmic heating with respect to conventional heat exchangers under uniform wall temperature, a condition that is often present in industrial plants. This comparison is carried out by means of analytical models. The two different heating conditions are simulated under typical circumstances for the food industry. Particular attention is paid to the uniformity of the heat treatment and to the heating section length required in the two different conditions.

  1. Genetically modified foods as global public goods

    Directory of Open Access Journals (Sweden)

    Susana Herrero Olarte

    2014-07-01

    Full Text Available "Genetically modified (GM food has become very important in the field of research, as a result of its expansion in recent decades. As the right to food is a human right, it cannot be left in the hands of private sector developments exclusively, due to the capacity of the public sector to limit or drive it, and in any case, contributing to food safety. To achieve this, and for its cross-border development, GM needs to be treated as Global Public Goods (GPG, defined as pure or impure public goods that cannot be provided or regulated from a national or regional level, but from a global perspective. Its definition as GPG, and the fact of being public goods, assumes greater involvement by the public sector for its supply or regulation. It is therefore necessary to analyze the positive and negative externalities generated by transgenic foods becoming public goods, but from a global perspective. The difficulty is, that according to the author, GMs are positive or negative, so that there is no consensus to restrict and even prevent them or encourage them. But, there is a consensus on some key issues of GM food, such as improving productivity, contributing to the reduction of the species, the dependence of farmers, or monopoly companies with the patent. Identifying these issues can serve to initiate the appropriate regulation."

  2. Tropical diabetic hand syndrome: a case report.

    Science.gov (United States)

    Yeika, Eugene Vernyuy; Tchoumi Tantchou, Jacques Cabral; Foryoung, Joyce Bei; Tolefac, Paul Nkemtendong; Efie, Derrick Tembi; Choukem, Siméon Pierre

    2017-02-13

    Tropical diabetic hand syndrome describes a complex hand sepsis affecting patients with diabetes across the tropics and often results from a trivial hand trauma. The clinical presentation of this syndrome is variable and ranges from localised swelling and cellulitis, with or without ulceration of the hand to progressive fulminant hand sepsis, and gangrene affecting the entire limb which may be fatal. Tropical diabetic hand syndrome could lead to permanent disability and death as a result of delay in presentation, late diagnosis and late medical and surgical intervention. This indexed case acts as an eye opener for physicians to the existence of this hand sepsis. We report the case of a 57 year-old black African female diabetic who was referred to our centre for the management of a suppurating ulcer and swelling of the left hand of two weeks duration. On examination and work-up, the patient was found to have Lawal Group III left diabetic hand syndrome and was managed with parenteral antibiotics, radical debridement and the hand was eventually amputated. She died 7 days following amputation from overwhelming sepsis. Though tropical diabetic hand syndrome is a relatively rare complication of diabetes, it can be fatal as in this case report. Early diagnosis and proper management would yield better outcome. Initial management should include aggressive intravenous broad-spectrum antibiotics with anaerobic coverage. Classification of tropical diabetic hand syndrome will assist physicians and surgeons in decision making, proper management and easy communication.

  3. Hand function with touch screen technology in children with normal hand formation, congenital differences, and neuromuscular disease.

    Science.gov (United States)

    Shin, David H; Bohn, Deborah K; Agel, Julie; Lindstrom, Katy A; Cronquist, Sara M; Van Heest, Ann E

    2015-05-01

    To measure and compare hand function for children with normal hand development, congenital hand differences (CHD), and neuromuscular disease (NMD) using a function test with touch screen technology designed as an iPhone application. We measured touch screen hand function in 201 children including 113 with normal hand formation, 43 with CHD, and 45 with NMD. The touch screen test was developed on the iOS platform using an Apple iPhone 4. We measured 4 tasks: touching dots on a 3 × 4 grid, dragging shapes, use of the touch screen camera, and typing a line of text. The test takes 60 to 120 seconds and includes a pretest to familiarize the subject with the format. Each task is timed independently and the overall time is recorded. Children with normal hand development took less time to complete all 4 subtests with increasing age. When comparing children with normal hand development with those with CHD or NMD, in children aged less than 5 years we saw minimal differences; those aged 5 to 6 years with CHD took significantly longer total time; those aged 7 to 8 years with NMD took significantly longer total time; those aged 9 to 11 years with CHD took significantly longer total time; and those aged 12 years and older with NMD took significantly longer total time. Touch screen technology has becoming increasingly relevant to hand function in modern society. This study provides standardized age norms and shows that our test discriminates between normal hand development and that in children with CHD or NMD. Diagnostic III. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  4. Utility of electronic hand hygiene counting devices for measuring physicians' hand hygiene adherence applied to outpatient settings.

    Science.gov (United States)

    Arai, Akie; Tanabe, Masaki; Nakamura, Akiko; Yamasaki, Daisuke; Muraki, Yuichi; Kaneko, Toshihiro; Kadowaki, Ayako; Ito, Masaaki

    2016-12-01

    Our objectives were to evaluate the utility of electronic hand hygiene counting devices in outpatient settings and the impact of results feedback on physicians' hand hygiene behaviors. We installed 130 electronic hand hygiene counting devices in our redesigned outpatient department. We remotely monitored physicians' hand hygiene practices during outpatient examinations and calculated the adherence rate as follows: number of hand hygiene counts divided by the number of outpatients examined multiplied by 100. Physician individual adherence rates were also classified into 4 categories. Two hundred and eighty physicians from 28 clinical departments were monitored for 3 months. The overall hand hygiene adherence rate was 10.7% at baseline, which improved significantly after feedback to 18.2% in the third month. Of the clinical departments, 78.6% demonstrated significant improvement in hand hygiene compliance. The change in the percentage of physicians in each category before and after feedback were as follows: very low (84.3% to 72.1%), low (8.6% to 14.3%), moderate (2.9% to 8.9%), and high (4.3% to 4.6%), from the first to third month, respectively. Based on category assessment, 17.1% of physicians were classified as responders. Physicians' adherence to hand hygiene practices during outpatient examinations was successfully monitored remotely using electronic counting devices. Audit and feedback of adherence data may have a positive impact on physicians' hand hygiene compliance. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  5. Computer screen saver hand hygiene information curbs a negative trend in hand hygiene behavior

    NARCIS (Netherlands)

    K. Helder MScN (Onno); J.W.M. Weggelaar-Jansen (Anne Marie); D.J.C. Waarsenburg (Daniël); C.W.N. Looman (Caspar); J.B. van Goudoever (Hans); J. Brug (Hans); R.F. Kornelisse (René)

    2012-01-01

    markdownabstract__Abtract__ Background: Appropriate hand hygiene among health care workers is the most important infection prevention measure; however, compliance is generally low. Gain-framed messages (ie, messages that emphasize the benefits of hand hygiene rather than the risks of

  6. Hand1 overexpression inhibits medulloblastoma metastasis

    Energy Technology Data Exchange (ETDEWEB)

    Asuthkar, Swapna; Guda, Maheedhara R. [Department of Cancer Biology and Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Martin, Sarah E. [Department of Pathology, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Antony, Reuben; Fernandez, Karen [Department of Pediatrics, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Lin, Julian [Department of Neurosurgery, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Tsung, Andrew J. [Department of Cancer Biology and Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Department of Neurosurgery, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Illinois Neurological Institute, Peoria, IL 61656 (United States); Velpula, Kiran K., E-mail: velpula@uic.edu [Department of Cancer Biology and Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States); Department of Neurosurgery, University of Illinois College of Medicine at Peoria, Peoria, IL 61656 (United States)

    2016-08-19

    Medulloblastoma (MB) is the most frequent malignant pediatric brain tumor. Current treatment includes surgery, radiation and chemotherapy. However, ongoing treatment in patients is further classified according to the presence or absence of metastasis. Since metastatic medulloblastoma are refractory to current treatments, there is need to identify novel biomarkers that could be used to reduce metastatic potential, and more importantly be targeted therapeutically. Previously, we showed that ionizing radiation-induced uPAR overexpression is associated with increased accumulation of β-catenin in the nucleus. We further demonstrated that uPAR protein act as cytoplasmic sequestration factor for a novel basic helix-loop-helix transcription factor, Hand1. Among the histological subtypes classical and desmoplastic subtypes account for the majority while large cell/anaplastic variant is most commonly associated with metastatic disease. In this present study using immunohistochemical approach and patient data mining for the first time, we demonstrated that Hand1 expression is observed to be downregulated in all the subtypes of medulloblastoma. Previously we showed that Hand1 overexpression regulated medulloblastoma angiogenesis and here we investigated the role of Hand1 in the context of Epithelial-Mesenchymal Transition (EMT). Moreover, UW228 and D283 cells overexpressing Hand1 demonstrated decreased-expression of mesenchymal markers (N-cadherin, β-catenin and SOX2); metastatic marker (SMA); and increased expression of epithelial marker (E-cadherin). Strikingly, human pluripotent stem cell antibody array showed that Hand1 overexpression resulted in substantial decrease in pluripotency markers (Nanog, Oct3/4, Otx2, Flk1) suggesting that Hand1 expression may be essential to attenuate the EMT and our findings underscore a novel role for Hand1 in medulloblastoma metastasis. - Highlights: • Hand1 expression is downregulated in Medulloblastoma. • Hand1 over expression reduce

  7. Hand hygiene in emergency medical services.

    Science.gov (United States)

    Teter, Jonathan; Millin, Michael G; Bissell, Rick

    2015-01-01

    Hospital-acquired infections (HAIs) affect millions of patients annually (World Health Organization. Guidelines on Hand Hygiene in Healthcare. Geneva: WHO Press; 2009). Hand hygiene compliance of clinical staff has been identified by numerous studies as a major contributing factor to HAIs around the world. Infection control and hand hygiene in the prehospital environment can also contribute to patient harm and spread of infections. Emergency medical services (EMS) practitioners are not monitored as closely as hospital personnel in terms of hand hygiene training and compliance. Their ever-changing work environment is less favorable to traditional hospital-based aseptic techniques and education. This study aimed to determine the current state of hand hygiene practices among EMS providers and to provide recommendations for improving practices in the emergency health services environment. This study was a prospective, observational prevalence study and survey, conducted over a 2-month period. We selected participants from visits to three selected hospital emergency departments in the mid-Atlantic region. There were two data components to the study: a participant survey and hand swabs for pathogenic cultures. This study recruited a total sample of 62 participants. Overall, the study revealed that a significant number of EMS providers (77%) have a heavy bacterial load on their hands after patient care. All levels of providers had a similar distribution of bacterial load. Survey results revealed that few providers perform hand hygiene before (34%) or in between patients (24%), as recommended by the Centers for Disease Control and Prevention guidelines. This study demonstrates that EMS providers are potential vectors of microorganisms if proper hand hygiene is not performed properly. Since EMS providers treat a variety of patients and operate in a variety of environments, providers may be exposed to potentially pathogenic organisms, serving as vectors for the exposure of

  8. Hand1 overexpression inhibits medulloblastoma metastasis

    International Nuclear Information System (INIS)

    Asuthkar, Swapna; Guda, Maheedhara R.; Martin, Sarah E.; Antony, Reuben; Fernandez, Karen; Lin, Julian; Tsung, Andrew J.; Velpula, Kiran K.

    2016-01-01

    Medulloblastoma (MB) is the most frequent malignant pediatric brain tumor. Current treatment includes surgery, radiation and chemotherapy. However, ongoing treatment in patients is further classified according to the presence or absence of metastasis. Since metastatic medulloblastoma are refractory to current treatments, there is need to identify novel biomarkers that could be used to reduce metastatic potential, and more importantly be targeted therapeutically. Previously, we showed that ionizing radiation-induced uPAR overexpression is associated with increased accumulation of β-catenin in the nucleus. We further demonstrated that uPAR protein act as cytoplasmic sequestration factor for a novel basic helix-loop-helix transcription factor, Hand1. Among the histological subtypes classical and desmoplastic subtypes account for the majority while large cell/anaplastic variant is most commonly associated with metastatic disease. In this present study using immunohistochemical approach and patient data mining for the first time, we demonstrated that Hand1 expression is observed to be downregulated in all the subtypes of medulloblastoma. Previously we showed that Hand1 overexpression regulated medulloblastoma angiogenesis and here we investigated the role of Hand1 in the context of Epithelial-Mesenchymal Transition (EMT). Moreover, UW228 and D283 cells overexpressing Hand1 demonstrated decreased-expression of mesenchymal markers (N-cadherin, β-catenin and SOX2); metastatic marker (SMA); and increased expression of epithelial marker (E-cadherin). Strikingly, human pluripotent stem cell antibody array showed that Hand1 overexpression resulted in substantial decrease in pluripotency markers (Nanog, Oct3/4, Otx2, Flk1) suggesting that Hand1 expression may be essential to attenuate the EMT and our findings underscore a novel role for Hand1 in medulloblastoma metastasis. - Highlights: • Hand1 expression is downregulated in Medulloblastoma. • Hand1 over expression reduce

  9. Hand and foot contamination monitor

    International Nuclear Information System (INIS)

    Jakati, R.K.; Kaptral, R.S.; Ananthkrishnan, T.S.; Pansare, M.G.

    1989-01-01

    In order to make quick measurements of beta and gamma contaminations on hands and feet of personnel working in radioactive environments, hand and foot contamination monitors are widely used. This paper describes such a monitor system designed with Intel 8085 based microcomputer. The monitoring and warning system is designed to perform measurement of activity spread over surface of hands and soles of shoes or feet. Even though the system has many features to aid testing and maintainance operation, it is easy to use for unskilled persons. In order to check the contamination, the person stands on platform and inserts both his hands into detector assemblies thereby actuating the sensing switches. After a preset interval, annunciation of clean or contaminated status is declared by the system. (author)

  10. Dirty money: an investigation into the hygiene status of some of the world's currencies as obtained from food outlets.

    Science.gov (United States)

    Vriesekoop, Frank; Russell, Cryn; Alvarez-Mayorga, Beatriz; Aidoo, Kofi; Yuan, Qipeng; Scannell, Amalia; Beumer, Rijkelt R; Jiang, Xiuping; Barro, Nicolas; Otokunefor, Kome; Smith-Arnold, Cheralee; Heap, Amy; Chen, Jing; Iturriage, Montserat H; Hazeleger, Wilma; DeSlandes, Jenny; Kinley, Brandon; Wilson, Kieran; Menz, Garry

    2010-12-01

    A total of 1280 banknotes were obtained from food outlets in 10 different countries (Australia, Burkina Faso, China, Ireland, the Netherlands, New Zealand, Nigeria, Mexico, the United Kingdom, and the United States), and their bacterial content was enumerated. The presence of bacteria on banknotes was found to be influenced by the material of the notes, and there was a strong correlation between the number of bacteria per square centimeter and a series of indicators of economic prosperity of the various countries. The strongest correlation was found with the "index of economic freedom," indicating that the lower the index value, the higher the typical bacterial content on the banknotes in circulation. Other factors that appear to influence the number of bacteria on banknotes were the age of the banknotes and the material used to produce the notes (polymer-based vs. cotton-based). The banknotes were also screened for the presence of a range of pathogens. It was found that pathogens could only be isolated after enrichment and their mere presence does not appear to be alarming. In light of our international findings, it is recommended that current guidelines as they apply in most countries with regard to the concurrent hygienic handling of foods and money should be universally adopted. This includes that, in some instances, the handling of food and money have to be physically separated by employing separate individuals to carry out one task each; whereas in other instances, it could be advantageous to handle food only with a gloved hand and money with the other hand. If neither of these precautions can be effectively implemented, it is highly recommended that food service personnel practice proper hand washing procedures after handling money and before handling food.

  11. Assessing user acceptance towards automated and conventional sink use for hand decontamination using the technology acceptance model.

    Science.gov (United States)

    Dawson, Carolyn H; Mackrill, Jamie B; Cain, Rebecca

    2017-12-01

    Hand hygiene (HH) prevents harmful contaminants spreading in settings including domestic, health care and food handling. Strategies to improve HH range from behavioural techniques through to automated sinks that ensure hand surface cleaning. This study aimed to assess user experience and acceptance towards a new automated sink, compared to a normal sink. An adapted version of the technology acceptance model (TAM) assessed each mode of handwashing. A within-subjects design enabled N = 46 participants to evaluate both sinks. Perceived Ease of Use and Satisfaction of Use were significantly lower for the automated sink, compared to the conventional sink (p technology. We provide recommendations for future HH technology development to contribute a positive user experience, relevant to technology developers, ergonomists and those involved in HH across all sectors. Practitioner Summary: The need to facilitate timely, effective hand hygiene to prevent illness has led to a rise in automated handwashing systems across different contexts. User acceptance is a key factor in system uptake. This paper applies the technology acceptance model as a means to explore and optimise the design of such systems.

  12. Hand Rehabilitation Robotics on Poststroke Motor Recovery

    Science.gov (United States)

    2017-01-01

    The recovery of hand function is one of the most challenging topics in stroke rehabilitation. Although the robot-assisted therapy has got some good results in the latest decades, the development of hand rehabilitation robotics is left behind. Existing reviews of hand rehabilitation robotics focus either on the mechanical design on designers' view or on the training paradigms on the clinicians' view, while these two parts are interconnected and both important for designers and clinicians. In this review, we explore the current literature surrounding hand rehabilitation robots, to help designers make better choices among varied components and thus promoting the application of hand rehabilitation robots. An overview of hand rehabilitation robotics is provided in this paper firstly, to give a general view of the relationship between subjects, rehabilitation theories, hand rehabilitation robots, and its evaluation. Secondly, the state of the art hand rehabilitation robotics is introduced in detail according to the classification of the hardware system and the training paradigm. As a result, the discussion gives available arguments behind the classification and comprehensive overview of hand rehabilitation robotics. PMID:29230081

  13. Chemical safety of food and drinking water

    International Nuclear Information System (INIS)

    Younes, M.; Heijden, C.A. van der

    1992-01-01

    Food and drinking water are major sources of human exposure to a large number of chemicals added intentionally for technological reasons or present unintentionally due to contamination. On the other hand, there is a public demand for an essentially risk-free supply of food and drinking water. The concern over the presence of chemicals in the human diet received further emphasis through the development of toxicological and analytical methodology with increased sensitivity over the years. In order to minimize the potential health hazards to the consumers, standards have been established which indicate levels of consumption that are - according to scientific evidence - considered safe and which, consequently, permit control measures to be taken. In this context, public perception of a particular risk, may not always be in line with what might be considered a 'real' risk. Thus, while in the public opinion risk associated with smoking or over-nutrition might be accepted or underestimated, certain food chemical related risks may not be accepted and are sometimes perceived as alarmingly high

  14. Chemical safety of food and drinking water

    Energy Technology Data Exchange (ETDEWEB)

    Younes, M; Heijden, C.A. van der [WHO European Centre for Environment and Health, Bilthoven (Netherlands)

    1992-07-01

    Food and drinking water are major sources of human exposure to a large number of chemicals added intentionally for technological reasons or present unintentionally due to contamination. On the other hand, there is a public demand for an essentially risk-free supply of food and drinking water. The concern over the presence of chemicals in the human diet received further emphasis through the development of toxicological and analytical methodology with increased sensitivity over the years. In order to minimize the potential health hazards to the consumers, standards have been established which indicate levels of consumption that are - according to scientific evidence - considered safe and which, consequently, permit control measures to be taken. In this context, public perception of a particular risk, may not always be in line with what might be considered a 'real' risk. Thus, while in the public opinion risk associated with smoking or over-nutrition might be accepted or underestimated, certain food chemical related risks may not be accepted and are sometimes perceived as alarmingly high.

  15. Anthropomorphic Robot Hand And Teaching Glove

    Science.gov (United States)

    Engler, Charles D., Jr.

    1991-01-01

    Robotic forearm-and-hand assembly manipulates objects by performing wrist and hand motions with nearly human grasping ability and dexterity. Imitates hand motions of human operator who controls robot in real time by programming via exoskeletal "teaching glove". Telemanipulator systems based on this robotic-hand concept useful where humanlike dexterity required. Underwater, high-radiation, vacuum, hot, cold, toxic, or inhospitable environments potential application sites. Particularly suited to assisting astronauts on space station in safely executing unexpected tasks requiring greater dexterity than standard gripper.

  16. Food for Work Program and its Implications on Food Security: A Critical Review with a Practical Example from the Amhara Region, Ethiopia

    Directory of Open Access Journals (Sweden)

    Ashenafi Gedamu

    2006-10-01

    Full Text Available A systematic evaluation of food-for-work (FFW programs in Ethiopia is seriously lacking. Most of the few available reports indicate that these programs have reached very few achievements in terms of food security and reduction of poverty at large. As expressed by Holden et al. (2005, FFW programs are commonly aimed to produce or maintain potentially valuable public goods necessary to stimulate productivity and thus income growth. Natural resources management, like rural road construction, erosion control and afforestation of degraded lands can be mentioned as valuable measures which could stimulate productivity and agricultural growth. The poverty reduction and food security impact of food or cash for work activities are larger if they offer not only seasonal job opportunities to the rural community but also long term employment possibilities. This is more likely if the projects are regionally dispersed and combined with basic education. In the Ethiopian context, it was always questionable if the continuous boom in food aid (regardless of cash or food for work purposes was the solution for the long standing food insecurity and poverty crises in the country. The study discusses the efficiency of FFW programs that aimed to reduce rural poverty and ensure food security on the one hand, and the impact of the food aid on resource and time allocation of the participating households for own food production on the other. The study is based on a field research conducted at a FFW program project, in the Amhara region, Ethiopia run by the German Agency for Technical Cooperation (GTZ with the view of improving food security in the Amhara region, Ethiopia. A household theoretical model is used to analyze the sample data, whether FFW program may indeed reduce household food insecurity and/or has some crowding-out effects on labour allocation of participating households for own field production.

  17. Computer screen saver hand hygiene information curbs a negative trend in hand hygiene behavior

    NARCIS (Netherlands)

    Helder, Onno K.; Weggelaar, Anne Marie; Waarsenburg, Daniël C. J.; Looman, Caspar W. N.; van Goudoever, Johannes B.; Brug, Johannes; Kornelisse, René F.

    2012-01-01

    Background: Appropriate hand hygiene among health care workers is the most important infection prevention measure; however, compliance is generally low. Gain-framed messages (ie, messages that emphasize the benefits of hand hygiene rather than the risks of noncompliance) may be most effective, but

  18. Hand Shape Affects Access to Memories

    NARCIS (Netherlands)

    K. Dijkstra (Katinka); M.P. Kaschak; R.A. Zwaan (Rolf)

    2008-01-01

    textabstractThe present study examined the ways that body posture facilitated retrieval of autobiographical memories in more detail by focusing on two aspects of congruence in position of a specific body part: hand shape and hand orientation. Hand shape is important in the tactile perception and

  19. Influence of rub-in technique on required application time and hand coverage in hygienic hand disinfection

    Directory of Open Access Journals (Sweden)

    Feil Yvonne

    2008-10-01

    Full Text Available Abstract Background Recent data indicate that full efficacy of a hand rub preparation for hygienic hand disinfection can be achieved within 15 seconds (s. However, the efficacy test used for the European Norm (EN 1500 samples only the fingertips. Therefore, we investigated hand coverage using sixteen different application variations. The hand rub was supplemented with a fluorescent dye, and hands were assessed under UV light by a blind test, before and after application. Fifteen non-healthcare workers were used as subjects for each application variation apart from one test which was done with a group of twenty healthcare workers. All tests apart from the reference procedure were performed using 3 mL of hand rub. The EN 1500 reference procedure, which consists of 6 specific rub-in steps performed twice with an aliquot of 3 ml each time, served as a control. In one part of this study, each of the six steps was performed from one to five times before proceeding to the next step. In another part of the study, the entire sequence of six steps was performed from one to five times. Finally, all subjects were instructed to cover both hands completely, irrespective of any specific steps ("responsible application". Each rub-in technique was evaluated for untreated skin areas. Results The reference procedure lasted on average 75 s and resulted in 53% of subjects with at least one untreated area on the hands. Five repetitions of the rub-in steps lasted on average 37 s with 67% of subjects having incompletely treated hands. One repetition lasted on average 17 s, and all subjects had at least one untreated area. Repeating the sequence of steps lasted longer, but did not yield a better result. "Responsible application" was quite fast, lasting 25 s among non-healthcare worker subjects and 28 s among healthcare workers. It was also effective, with 53% and 55% of hands being incompletely treated. New techniques were as fast and effective as "responsible

  20. Nudging to improve hand hygiene.

    Science.gov (United States)

    Caris, M G; Labuschagne, H A; Dekker, M; Kramer, M H H; van Agtmael, M A; Vandenbroucke-Grauls, C M J E

    2018-04-01

    Hand hygiene is paramount to prevent healthcare-associated infections, but improving compliance is challenging. When healthcare workers seldom encounter healthcare-associated infections, they will consider the odds of causing infections through poor hand hygiene negligible. Cognitive biases such as these may induce non-compliance. Nudging, 'a friendly push to encourage desired behaviour', could provide an easily implemented, inexpensive measure to address cognitive biases and thus support hand hygiene interventions. To investigate whether behavioural nudges, displayed as posters, can increase the use of alcohol-based hand rub. We developed nudges based on a systematic review of previously described cognitive biases, and tested these through a cross-sectional survey among the target audience. We then conducted a controlled before-after trial on two hospital wards, to assess the effect of these nudges on the use of alcohol-based hand rub, measured with electronic dispensers. Poisson regression analyses adjusted for workload showed that nudges displayed next to dispensers increased their overall use on one ward [poster 1: relative risk: 1.6 (95% confidence interval: 1.2-2.2); poster 2: 1.7 (1.2-2.5)] and during doctor's rounds on both wards [poster 1: ward A: 1.7 (1.1-2.6); ward B: 2.2 (1.3-3.8)]. Use of dispensers without adjacent nudges did not increase. Nudges based on cognitive biases that play a role in hand hygiene, and displayed as posters, could provide an easy, inexpensive measure to increase use of alcohol-based hand rub. When applying nudges to change behaviour, it is important to identify the right nudge for the right audience. Copyright © 2017 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  1. Laterality in the rubber hand illusion.

    Science.gov (United States)

    Ocklenburg, Sebastian; Rüther, Naima; Peterburs, Jutta; Pinnow, Marlies; Güntürkün, Onur

    2011-03-01

    In patient studies, impairments of sense of body ownership have repeatedly been linked to right-hemispheric brain damage. To test whether a right-hemispheric dominance for sense of body ownership could also be observed in healthy adults, the rubber hand illusion was elicited on both hands of 21 left-handers and 22 right-handers. In this illusion, a participant's real hand is stroked while hidden from view behind an occluder, and a nearby visible hand prosthesis is repeatedly stroked in synchrony. Most participants experience the illusionary perception of touch sensations arising from the prosthesis. The vividness of the illusion was measured by subjective self-reports as well as by skin conductance responses to watching the rubber hand being harmed. Handedness did not affect the vividness of the illusion, but a stronger skin conductance response was observed, when the illusion was elicited on the left hand. These findings suggest a right-hemispheric dominance for sense of body ownership in healthy adults.

  2. Body ownership and the four-hand illusion.

    Science.gov (United States)

    Chen, Wen-Yeo; Huang, Hsu-Chia; Lee, Yen-Tung; Liang, Caleb

    2018-02-01

    Recent studies of the rubber hand illusion (RHI) have shown that the sense of body ownership is constrained by several factors and yet is still very flexible. However, exactly how flexible is our sense of body ownership? In this study, we address this issue by investigating the following question: is it possible that one may have the illusory experience of owning four hands? Under visual manipulation, the participant adopted the experimenter's first-person perspective (1PP) as if it was his/her own. Sitting face to face, the participant saw four hands-the experimenter's two hands from the adopted 1PP together with the subject's own two hands from the adopted third-person perspective (3PP). We found that: (1) the four-hand illusion did not occur in the passive four-hand condition. (2) In the active four-hand condition, the participants tapped their index fingers, imitated by the experimenter. When tactile stimulations were not provided, the key illusion was not induced, either. (3) Strikingly, once all four hands began to act with the same pattern and received synchronous tactile stimulations at the same time, many participants felt as if they had two more hands. These results show that the sense of body ownership is much more flexible than most researchers have suggested.

  3. The SmartHand transradial prosthesis

    Directory of Open Access Journals (Sweden)

    Carrozza Maria Chiara

    2011-05-01

    Full Text Available Abstract Background Prosthetic components and control interfaces for upper limb amputees have barely changed in the past 40 years. Many transradial prostheses have been developed in the past, nonetheless most of them would be inappropriate if/when a large bandwidth human-machine interface for control and perception would be available, due to either their limited (or inexistent sensorization or limited dexterity. SmartHand tackles this issue as is meant to be clinically experimented in amputees employing different neuro-interfaces, in order to investigate their effectiveness. This paper presents the design and on bench evaluation of the SmartHand. Methods SmartHand design was bio-inspired in terms of its physical appearance, kinematics, sensorization, and its multilevel control system. Underactuated fingers and differential mechanisms were designed and exploited in order to fit all mechatronic components in the size and weight of a natural human hand. Its sensory system was designed with the aim of delivering significant afferent information to the user through adequate interfaces. Results SmartHand is a five fingered self-contained robotic hand, with 16 degrees of freedom, actuated by 4 motors. It integrates a bio-inspired sensory system composed of 40 proprioceptive and exteroceptive sensors and a customized embedded controller both employed for implementing automatic grasp control and for potentially delivering sensory feedback to the amputee. It is able to perform everyday grasps, count and independently point the index. The weight (530 g and speed (closing time: 1.5 seconds are comparable to actual commercial prostheses. It is able to lift a 10 kg suitcase; slippage tests showed that within particular friction and geometric conditions the hand is able to stably grasp up to 3.6 kg cylindrical objects. Conclusions Due to its unique embedded features and human-size, the SmartHand holds the promise to be experimentally fitted on transradial

  4. Human Hand Motion Analysis and Synthesis of Optimal Power Grasps for a Robotic Hand

    Directory of Open Access Journals (Sweden)

    Francesca Cordella

    2014-03-01

    Full Text Available Biologically inspired robotic systems can find important applications in biomedical robotics, since studying and replicating human behaviour can provide new insights into motor recovery, functional substitution and human-robot interaction. The analysis of human hand motion is essential for collecting information about human hand movements useful for generalizing reaching and grasping actions on a robotic system. This paper focuses on the definition and extraction of quantitative indicators for describing optimal hand grasping postures and replicating them on an anthropomorphic robotic hand. A motion analysis has been carried out on six healthy human subjects performing a transverse volar grasp. The extracted indicators point to invariant grasping behaviours between the involved subjects, thus providing some constraints for identifying the optimal grasping configuration. Hence, an optimization algorithm based on the Nelder-Mead simplex method has been developed for determining the optimal grasp configuration of a robotic hand, grounded on the aforementioned constraints. It is characterized by a reduced computational cost. The grasp stability has been tested by introducing a quality index that satisfies the form-closure property. The grasping strategy has been validated by means of simulation tests and experimental trials on an arm-hand robotic system. The obtained results have shown the effectiveness of the extracted indicators to reduce the non-linear optimization problem complexity and lead to the synthesis of a grasping posture able to replicate the human behaviour while ensuring grasp stability. The experimental results have also highlighted the limitations of the adopted robotic platform (mainly due to the mechanical structure to achieve the optimal grasp configuration.

  5. A hand-hygiene behaviour monitoring system

    NARCIS (Netherlands)

    Van Schie, M.; Wiesman, R.F.F.

    2008-01-01

    The invention relates to a hand-hygiene behaviour monitoring system, comprising: means for detecting the occurrence of an event specified in a hand-hygiene rule, wherein the event involves a person; means for updating behaviour data that is related to acts according to the hand-hygiene rule, wherein

  6. An automated hand hygiene training system improves hand hygiene technique but not compliance.

    Science.gov (United States)

    Kwok, Yen Lee Angela; Callard, Michelle; McLaws, Mary-Louise

    2015-08-01

    The hand hygiene technique that the World Health Organization recommends for cleansing hands with soap and water or alcohol-based handrub consists of 7 poses. We used an automated training system to improve clinicians' hand hygiene technique and test whether this affected hospitalwide hand hygiene compliance. Seven hundred eighty-nine medical and nursing staff volunteered to participate in a self-directed training session using the automated training system. The proportion of successful first attempts was reported for each of the 7 poses. Hand hygiene compliance was collected according to the national requirement and rates for 2011-2014 were used to determine the effect of the training system on compliance. The highest pass rate was for pose 1 (palm to palm) at 77% (606 out of 789), whereas pose 6 (clean thumbs) had the lowest pass rate at 27% (216 out of 789). One hundred volunteers provided feedback to 8 items related to satisfaction with the automated training system and most (86%) expressed a high degree of satisfaction and all reported that this method was time-efficient. There was no significant change in compliance rates after the introduction of the automated training system. Observed compliance during the posttraining period declined but increased to 82% in response to other strategies. Technology for training clinicians in the 7 poses played an important education role but did not affect compliance rates. Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.

  7. COMPARISON THE NUMBER OF BACTERIA BETWEEN WASHING HANDS USING SOAP AND HAND SANITIZER AS A BACTERIOLOGY LEARNING RESOURCE FOR STUDENTS

    Directory of Open Access Journals (Sweden)

    Satya Darmayani

    2017-11-01

    Full Text Available Hands are the principal carriers of bacterial diseases, therefore very important to know that washing hands with soap or hand sanitizer is highly effective healthy behaviors to reduce bacteria in the palm. This study aimed to determine the total number of bacteria between washing hands with soap and hand sanitizer, also applying the results of these studies as a learning resource in bacteriology. The research design was the true experiment with pretest-posttest control group research design and laboratory examination. Analysis of data using paired t-test and independent sample t-test with α = 0.05. The result using paired t-test obtained t count= 2.48921> t 0.05 (14 = 2.14479 (with liquid soap, obtained t count= 2.32937> t 0.05 (14 = 2.14479 (with hand sanitizer. As for the comparison of the total number of bacteria include washing hands with soap and hand sanitizer using independent samples t-test obtained results there were differences in the total number of bacteria include washing hands with liquid soap and hand sanitizer with t count= 2.23755> t 0.05 ( 13 = 2.16037. That results showed hand sanitizer more effective to reduce the number of bacteria than the liquid soap, that was hand sanitizer 96% and liquid soap by 95%.

  8. Hand rub consumption and hand hygiene compliance are not indicators of pathogen transmission in intensive care units.

    NARCIS (Netherlands)

    Eckmanns, T; Schwab, F; Bessert, J; Wettstein, R; Behnke, M; Grundmann, Hajo; Rüden, H; Gastmeier, P

    2006-01-01

    The objective of this study was to investigate whether nosocomial infection (NI) rates, hand hygiene compliance rates and the amount of alcohol-based hand rub used for hand disinfection are useful indicators of pathogen transmission in intensive care units (ICUs), and whether they could be helpful

  9. Analysis of Food Pairing in Regional Cuisines of India

    Science.gov (United States)

    Bagler, Ganesh

    2015-01-01

    Any national cuisine is a sum total of its variety of regional cuisines, which are the cultural and historical identifiers of their respective regions. India is home to a number of regional cuisines that showcase its culinary diversity. Here, we study recipes from eight different regional cuisines of India spanning various geographies and climates. We investigate the phenomenon of food pairing which examines compatibility of two ingredients in a recipe in terms of their shared flavor compounds. Food pairing was enumerated at the level of cuisine, recipes as well as ingredient pairs by quantifying flavor sharing between pairs of ingredients. Our results indicate that each regional cuisine follows negative food pairing pattern; more the extent of flavor sharing between two ingredients, lesser their co-occurrence in that cuisine. We find that frequency of ingredient usage is central in rendering the characteristic food pairing in each of these cuisines. Spice and dairy emerged as the most significant ingredient classes responsible for the biased pattern of food pairing. Interestingly while individual spices contribute to negative food pairing, dairy products on the other hand tend to deviate food pairing towards positive side. Our data analytical study highlighting statistical properties of the regional cuisines, brings out their culinary fingerprints that could be used to design algorithms for generating novel recipes and recipe recommender systems. It forms a basis for exploring possible causal connection between diet and health as well as prospection of therapeutic molecules from food ingredients. Our study also provides insights as to how big data can change the way we look at food. PMID:26430895

  10. Analysis of Food Pairing in Regional Cuisines of India.

    Science.gov (United States)

    Jain, Anupam; N K, Rakhi; Bagler, Ganesh

    2015-01-01

    Any national cuisine is a sum total of its variety of regional cuisines, which are the cultural and historical identifiers of their respective regions. India is home to a number of regional cuisines that showcase its culinary diversity. Here, we study recipes from eight different regional cuisines of India spanning various geographies and climates. We investigate the phenomenon of food pairing which examines compatibility of two ingredients in a recipe in terms of their shared flavor compounds. Food pairing was enumerated at the level of cuisine, recipes as well as ingredient pairs by quantifying flavor sharing between pairs of ingredients. Our results indicate that each regional cuisine follows negative food pairing pattern; more the extent of flavor sharing between two ingredients, lesser their co-occurrence in that cuisine. We find that frequency of ingredient usage is central in rendering the characteristic food pairing in each of these cuisines. Spice and dairy emerged as the most significant ingredient classes responsible for the biased pattern of food pairing. Interestingly while individual spices contribute to negative food pairing, dairy products on the other hand tend to deviate food pairing towards positive side. Our data analytical study highlighting statistical properties of the regional cuisines, brings out their culinary fingerprints that could be used to design algorithms for generating novel recipes and recipe recommender systems. It forms a basis for exploring possible causal connection between diet and health as well as prospection of therapeutic molecules from food ingredients. Our study also provides insights as to how big data can change the way we look at food.

  11. Hand-held medical robots.

    Science.gov (United States)

    Payne, Christopher J; Yang, Guang-Zhong

    2014-08-01

    Medical robots have evolved from autonomous systems to tele-operated platforms and mechanically-grounded, cooperatively-controlled robots. Whilst these approaches have seen both commercial and clinical success, uptake of these robots remains moderate because of their high cost, large physical footprint and long setup times. More recently, researchers have moved toward developing hand-held robots that are completely ungrounded and manipulated by surgeons in free space, in a similar manner to how conventional instruments are handled. These devices provide specific functions that assist the surgeon in accomplishing tasks that are otherwise challenging with manual manipulation. Hand-held robots have the advantages of being compact and easily integrated into the normal surgical workflow since there is typically little or no setup time. Hand-held devices can also have a significantly reduced cost to healthcare providers as they do not necessitate the complex, multi degree-of-freedom linkages that grounded robots require. However, the development of such devices is faced with many technical challenges, including miniaturization, cost and sterility, control stability, inertial and gravity compensation and robust instrument tracking. This review presents the emerging technical trends in hand-held medical robots and future development opportunities for promoting their wider clinical uptake.

  12. Health care workers' hand contamination levels and antibacterial efficacy of different hand hygiene methods used in a Vietnamese hospital.

    Science.gov (United States)

    Salmon, Sharon; Truong, Anh Thu; Nguyen, Viet Hung; Pittet, Didier; McLaws, Mary-Louise

    2014-02-01

    Handwashing with soap or another antisepsis disinfectant solution is a common practice in Vietnam, but the availability and quality of tap water is unpredictable. We assessed the risk for hand contamination and compared the efficacy of 5 hand hygiene methods in a tertiary Vietnamese hospital. Five fingertip imprints of the dominant hand of 134 health care workers (HCWs) were sampled to establish the average bacterial count before and after hand hygiene action using (1) alcohol-based handrub (ABHR), (2) plain soap and water handwashing with filtered and unfiltered water, or (3) 4% chlorhexidine gluconate hand antisepsis with filtered and unfiltered water. Average bacterial contamination of hands before hand hygiene was 1.65 log(10). Acinetobacter baumannii, Klebsiella pneumoniae, and Staphylococcus aureus were the most commonly isolated bacterial pathogens. The highest average count before hand hygiene was recovered from HCWs without direct patient contact (2.10 ± 0.11 log(10)). Bacterial counts were markedly reduced after hand hygiene with ABHR (1.4 log(10); P hand, even without direct patient contact. ABHR as an additional step may overcome the effect of high bacterial counts in unfiltered water when soap and water handwashing is indicated. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. All rights reserved.

  13. The impact of the Hand Hygiene New Zealand programme on hand hygiene practices in New Zealand's public hospitals.

    Science.gov (United States)

    Freeman, Joshua; Dawson, Louise; Jowitt, Deborah; White, Margo; Callard, Hayley; Sieczkowski, Christine; Kuriyan, Ron; Roberts, Sally

    2016-10-14

    To detail the progress made by Hand Hygiene New Zealand (HHNZ) since 2011 and also describe the challenges experienced along the way and the factors required for delivery of a successful hand hygiene programme at a national level. HHNZ is a multimodal culture-change programme based on the WHO '5 moments for hand hygiene' approach. The key components of the programme include clinical leadership, auditing of hand hygiene compliance with thrice yearly reporting of improvement in hand hygiene practice, biannual reporting of the outcome marker, healthcare-associated Staphylococcus aureus bacteraemia (HA-SAB), effective communication with key stakeholders and the use of the front-line ownership (FLO) principles for quality improvement. The nationally aggregated hand hygiene compliance has increased from 62% in June 2012 to 81% in March 2016. There has been improvement across all 'moments', all healthcare worker groups and a range of different clinical specialties. The rate of HA-SAB has remained stable. The HHNZ programme has led to significant improvements in hand hygiene practice in DHBs throughout New Zealand. The principles of FLO are now widely used to drive hand hygiene improvement in New Zealand DHBs.

  14. Trends in the use of natural antioxidants in active food packaging: a review.

    Science.gov (United States)

    Sanches-Silva, Ana; Costa, Denise; Albuquerque, Tânia G; Buonocore, Giovanna Giuliana; Ramos, Fernando; Castilho, Maria Conceição; Machado, Ana Vera; Costa, Helena S

    2014-01-01

    The demand for natural antioxidant active packaging is increasing due to its unquestionable advantages compared with the addition of antioxidants directly to the food. Therefore, the search for antioxidants perceived as natural, namely those that naturally occur in herbs and spices, is a field attracting great interest. In line with this, in the last few years, natural antioxidants such as α-tocopherol, caffeic acid, catechin, quercetin, carvacrol and plant extracts (e.g. rosemary extract) have been incorporated into food packaging. On the other hand, consumers and the food industry are also interested in active biodegradable/compostable packaging and edible films to reduce environmental impact, minimise food loss and minimise contaminants from industrial production and reutilisation by-products. The present review focuses on the natural antioxidants already applied in active food packaging, and it reviews the methods used to determine the oxidation protection effect of antioxidant active films and the methods used to quantify natural antioxidants in food matrices or food simulants. Lastly consumers' demands and industry trends are also addressed.

  15. Showing Emulsion Properties with Common Dairy Foods

    Science.gov (United States)

    Bravo-Diaz, Carlos; Gonzalez-Romero, Elisa

    1996-09-01

    Foods are mixtures of different chemical compounds, and the quality we sense (taste, texture, color, etc.) are all manifestations of its chemical properties. Some of them can be visualized with the aid of simple, safe and inexpensive experiments using dairy products that can be found in any kitchen and using almost exclusively kitchen utensils. In this paper we propose some of them related with food emulsions. Food emulsions cover an extremely wide area of daily-life applications such as milk, sauces, dressings and beverages. Experimentation with some culinary recipes to prepare them and the analyisis of the observed results is close to ideal subject for the introduction of chemical principles, allowing to discuss about the nature and composition of foods, the effects of additives, etc. At the same time it allows to get insights into the scientific reasons that underlie on the recipes (something that it is not usually found in most cookbooks). For example, when making an emulsion like mayonnaise, why the egg yolks and water are the first materials in the bowl , and the oil is added to them rather than in the other way around? How you can "rescue" separate emulsions (mayonnaise)? Which parameters affect emulsion stability? Since safety, in its broad sense, is the first requisite for any food, concerns about food exist throughout the world and the more we are aware of our everyday life, the more likely we will be to deal productively with the consequences. On the other hand, understanding what foods are and how cooking works destroys no delightful mystery of the art of cuisine, instead the mystery expands.

  16. Use of a computerized kiosk in an assessment of food safety knowledge of high school students and science teachers.

    Science.gov (United States)

    Endres, J; Welch, T; Perseli, T

    2001-01-01

    A multimedia touch-screen kiosk was used to assess food safety knowledge and convey food safety principles to 93 high school science teachers and 165 students. The kiosk program based on the FightBAC messages informed users of correct responses and reasons for the response. Teachers correctly answered more questions than students; however, for the areas of hand washing, sources of foodborne illness, and handling of leftover foods, at least 40% of both students and teachers provided incorrect answers.

  17. White Lies in Hand: Are Other-Oriented Lies Modified by Hand Gestures? Possibly Not.

    Science.gov (United States)

    Cantarero, Katarzyna; Parzuchowski, Michal; Dukala, Karolina

    2017-01-01

    Previous studies have shown that the hand-over-heart gesture is related to being more honest as opposed to using self-centered dishonesty. We assumed that the hand-over-heart gesture would also relate to other-oriented dishonesty, though the latter differs highly from self-centered lying. In Study 1 ( N = 79), we showed that performing a hand-over-heart gesture diminished the tendency to use other-oriented white lies and that the fingers crossed behind one's back gesture was not related to higher dishonesty. We then pre-registered and conducted Study 2 ( N = 88), which was designed following higher methodological standards than Study 1. Contrary, to the findings of Study 1, we found that using the hand-over-heart gesture did not result in refraining from using other-oriented white lies. We discuss the findings of this failed replication indicating the importance of strict methodological guidelines in conducting research and also reflect on relatively small effect sizes related to some findings in embodied cognition.

  18. Intelligent, self-contained robotic hand

    Science.gov (United States)

    Krutik, Vitaliy; Doo, Burt; Townsend, William T.; Hauptman, Traveler; Crowell, Adam; Zenowich, Brian; Lawson, John

    2007-01-30

    A robotic device has a base and at least one finger having at least two links that are connected in series on rotary joints with at least two degrees of freedom. A brushless motor and an associated controller are located at each joint to produce a rotational movement of a link. Wires for electrical power and communication serially connect the controllers in a distributed control network. A network operating controller coordinates the operation of the network, including power distribution. At least one, but more typically two to five, wires interconnect all the controllers through one or more joints. Motor sensors and external world sensors monitor operating parameters of the robotic hand. The electrical signal output of the sensors can be input anywhere on the distributed control network. V-grooves on the robotic hand locate objects precisely and assist in gripping. The hand is sealed, immersible and has electrical connections through the rotary joints for anodizing in a single dunk without masking. In various forms, this intelligent, self-contained, dexterous hand, or combinations of such hands, can perform a wide variety of object gripping and manipulating tasks, as well as locomotion and combinations of locomotion and gripping.

  19. Myelopathy hand in cervical radiculopathy

    International Nuclear Information System (INIS)

    Hosono, Noboru; Mukai, Yoshihiro; Takenaka, Shota; Fuji, Takeshi; Sakaura, Hironobu; Miwa, Toshitada; Makino, Takahiro

    2010-01-01

    The so-called 'myelopathy hand', or characteristic finger paralysis, often recognized in cervical compression myelopathy, has been considered a unique manifestation of cervical myelopathy. We used our original grip and release test, a 15-second test in which finger motion is captured with a digital camera, to investigate whether cervical radiculopathy has the same characteristics as myelopathy hand. Thirty patients with pure radiculopathy, id est (i.e.), who had radiating arm pain and evidence of corresponding nerve root impingement on X-ray images or MRI scans, but did not have spinal cord compression, served as the subjects. In contrast to other radiculopathies, C7 radiculopathy was manifested by a significant reduction in the number of finger motion cycles on the affected side in comparison with the unaffected side, the same as in myelopathy hand. Uncoordinated finger motion was significantly more frequent on the affected side in C6 radiculopathy than on the unaffected side. These findings contradict the conventional notion that myelopathy hand is a unique manifestation of cervical myelopathy, but some radiculopathies manifested the same kinds of finger paralysis observed in myelopathy hand. (author)

  20. Single treatment with ethanol hand rub is ineffective against human rhinovirus--hand washing with soap and water removes the virus efficiently.

    Science.gov (United States)

    Savolainen-Kopra, Carita; Korpela, Terttu; Simonen-Tikka, Marja-Leena; Amiryousefi, Ali; Ziegler, Thedi; Roivainen, Merja; Hovi, Tapani

    2012-03-01

    Ethanol-containing hand rubs are used frequently as a substitute for hand washing with water and soap. However, not all viruses are inactivated by a short term rubbing with alcohol. The capacity of a single round of instructed and controlled hand cleaning with water and soap or ethanol-containing hand rub, respectively, was tested for removal of human rhinovirus administered onto the skin of healthy volunteers on the back of the hands. Hand washing with soap and water appeared to be much more efficient for removing rhinoviruses from skin than rubbing hands with an ethanol-containing disinfectant. After washing with soap and water the virus was detected in 3/9 (33.3%) test persons from the left hand and 1/9 (11.1%) cases from the right hand, whereas the virus was detected invariably by real-time RT-PCR from both hands after cleaning with alcohol hand rub (P-value soap can clean efficiently hands contaminated with the virus responsible for an extensive share of common cold episodes. Copyright © 2012 Wiley Periodicals, Inc.