WorldWideScience

Sample records for sun protection policies

  1. School Sun-Protection Policies--Does Being SunSmart Make a Difference?

    Science.gov (United States)

    Turner, Denise; Harrison, Simone L.; Buettner, Petra; Nowak, Madeleine

    2014-01-01

    Evaluate the comprehensiveness of primary school sun-protection policies in tropical North Queensland, Australia. Pre-determined criteria were used to assess publicly available sun-protection policies from primary schools in Townsville (latitude 19.3°S; n = 43), Cairns (16.9°S; n = 46) and the Atherton Tablelands (17.3°S; n = 23) during 2009-2012.…

  2. Sun Protection Policies of Australian Primary Schools in a Region of High Sun Exposure

    Science.gov (United States)

    Harrison, S. L.; Garzón-Chavez, D. R.; Nikles, C. J.

    2016-01-01

    Queensland, Australia has the highest rates of skin cancer globally. Predetermined criteria were used to score the comprehensiveness of sun protection policies (SPP) of primary schools across Queensland. SPP were sought for schools in 10 regions (latitude range 16.3°S-28.1°S) from 2011 to 2014. Of the 723 schools sampled, 90.9% had a written SPP…

  3. Sun protection

    Science.gov (United States)

    ... surfaces that reflect light, such as water, sand, concrete, snow, and areas that are painted white. DO ... protect the ears or sides of the face. Special clothing that protects the skin by absorbing UV ...

  4. Sun Protection

    Science.gov (United States)

    ... 100% UV ray protection (look for models that advertise both UVB and UVA protection). Use a broad- ... feeds Follow FDA on Twitter Follow FDA on Facebook View FDA videos on YouTube View FDA photos ...

  5. The Relationship between Sun Protection Policy and Associated Practices in a National Sample of Early Childhood Services in Australia

    Science.gov (United States)

    Ettridge, Kerry A.; Bowden, Jacqueline A.; Rayner, Joanne M.; Wilson, Carlene J.

    2011-01-01

    Limiting exposure to sunlight during childhood can significantly reduce the risk of skin cancer. This was the first national study to assess the sun protection policies and practices of early childhood services across Australia. It also examined the key predictors of services' sun protection practices. In 2007, 1017 respondents completed a…

  6. Primary School Sun Protection Policies and Practices 4 Years after Baseline--A Follow-Up Study

    Science.gov (United States)

    Reeder, Anthony I.; Jopson, Janet A.; Gray, Andrew

    2012-01-01

    Before the 2005 launch of the New Zealand SunSmart Schools Accreditation Programme (SSAP), 242 randomly sampled primary schools completed a mail survey about sun protection policies, practices, curriculum and environment. A 2009 follow-up included 189 (78%) and their mean Total Accreditation Score (TAS = total SSAP requirements met, range 0-12),…

  7. School Sun-Protection Policies: Measure Development and Assessments in 2 Regions of the United States

    Science.gov (United States)

    Reynolds, Kim D.; Buller, David B.; French, Simone A.; Buller, Mary K.; Ashley, Jeff L.

    2012-01-01

    Background: In 2002, the US Centers for Disease Control and Prevention recommended that schools adopt policies that reduce exposure of children to ultraviolet radiation to prevent skin cancer. We report here the development of a school sun-safety policy measure and baseline descriptive statistics from the assessment of written policies collected…

  8. School Sun-Protection Policies: Measure Development and Assessments in 2 Regions of the United States

    Science.gov (United States)

    Reynolds, Kim D.; Buller, David B.; French, Simone A.; Buller, Mary K.; Ashley, Jeff L.

    2012-01-01

    Background: In 2002, the US Centers for Disease Control and Prevention recommended that schools adopt policies that reduce exposure of children to ultraviolet radiation to prevent skin cancer. We report here the development of a school sun-safety policy measure and baseline descriptive statistics from the assessment of written policies collected…

  9. Baseline Survey of Sun-Protection Knowledge, Practices and Policy in Early Childhood Settings in Queensland, Australia

    Science.gov (United States)

    Harrison, Simone L.; Saunders, V.; Nowak, M.

    2007-01-01

    Excessive exposure to sunlight during early childhood increases the risk of developing skin cancer. Self-administered questionnaires exploring sun-protection knowledge, practices and policy were mailed to the directors/co-ordinators/senior teachers of all known early childhood services in Queensland, Australia, in 2002 (n = 1383; 56.5% response).…

  10. Outdoor Workers' Use of Sun Protection at Work and Leisure

    Directory of Open Access Journals (Sweden)

    Cheryl E. Peters

    2016-09-01

    Conclusion: This high-participation rate cohort helps characterize sun protection behaviors among outdoor workers. Workers practiced better sun protection at work than on weekends, suggesting that workplace policies supportive of sun protection could be useful for skin cancer prevention in the construction industry.

  11. Protecting Yourself from Sun Exposure

    Science.gov (United States)

    ... clothing with a tight weave or high-SPF clothing. ■■ Wear wide-brimmed hats and sunglasses with UV protection and side panels. ■■ Take breaks in shaded areas. DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention National ...

  12. Mass media barriers to social marketing interventions: the example of sun protection in the UK.

    Science.gov (United States)

    Kemp, Gillian Ann; Eagle, Lynne; Verne, Julia

    2011-03-01

    The role of the mass media in communicating health-related information to the wider population is the focus of this paper. Using the example of sun protection within the UK, we highlight some of the major challenges to raising awareness of steadily increasing melanoma rates and of effective sun protection strategies. The implications of potential barriers to official sun protection messages via conflicting messages in the media are discussed in terms of editorial on sun protection and in the way in which television programme content portrays the issues. Implications for public policy and future research conclude the paper.

  13. UV photography, masculinity, and college men's sun protection cognitions.

    Science.gov (United States)

    Walsh, Laura A; Stock, Michelle L

    2012-08-01

    This study examined the impact of an ultraviolet (UV) photography intervention and masculinity on college men's sun protection cognitions, including: perceived vulnerability to skin damage, attitudes toward sun protection, willingness to engage in sun protection behaviors, and intentions to receive a skin cancer exam. After completing a baseline survey, participants (N = 152) viewed a black-and-white photo of their face. Half also viewed a photo showing their UV damage. Participants then completed a second survey assessing sun protection cognitions. Regressions revealed that masculinity predicted lower sun protection cognitions, and men in the UV photograph condition reported higher sun protection cognitions. Masculinity by condition interactions showed that the positive effect of UV photography was stronger among masculine men. Negative associations between masculinity and sun protection cognitions were significant only among men who did not receive the intervention. Findings suggest that UV photography is a promising sun protection intervention among masculine men.

  14. How Can I Protect My Children from the Sun?

    Science.gov (United States)

    ... How Can I Protect My Children from the Sun? Language: English Español (Spanish) Recommend on Facebook Tweet ... other options to prevent UV damage. Too Much Sun Hurts Turning pink? Unprotected skin can be damaged ...

  15. South Australian adolescent ophthalmic sun protective behaviours.

    Science.gov (United States)

    Pakrou, N; Casson, R; Fung, S; Ferdowsi, N; Lee, G; Selva, D

    2008-06-01

    To study student's knowledge of the effects of sunlight on the eyes, as well as their sun protective behaviours. In total, 640 [corrected] students aged 13-18 years were surveyed in South Australia, during August-September 2004, using a standardized previously used survey. Scores were calculated regarding knowledge about ultraviolet light, sunlight effects on eyes, as well as eye and body protection. Risk factor scores were produced for each student. The data were analysed by the analysis of variance (ANOVA), as well as the Cochran-Mantel-Haenszel methods. Results were compared to the same survey conducted in 1995 in Queensland Australia. This group demonstrated a moderate level of knowledge, similar to the 1995 survey. Students in the older age groups demonstrated significantly higher knowledge. The majority of students (74%) owned a pair of sunglasses; however, 44.5% almost never wore their glasses. The reported frequency of wearing sunglasses was significantly related to advertising, believing sunglasses protect the eyes, as well as personal, family, and peer attitudes towards wearing sunglasses. The results of our survey suggest no significant change in knowledge and behaviours of students, compared to the 1995 survey. We feel it is imperative that adolescents be made more aware of the damaging effects of sunlight and the benefits of eye protection. Health promotion campaigns should target the youth and consider that as a group, they are significantly influenced by the media, peers, and family attitudes.

  16. Choosing an expected sun protection factor value.

    Science.gov (United States)

    Sica, John R; Caswell, Michael

    2015-01-01

    Sun protection factor, SPF, is a measure of the efficacy of a topical sunscreen product; the higher the SPF, the greater the blockage of ultraviolet-induced erythema. While there are several methods to determine SPF, the Food and Drug Administration (FDA) methods are unique. The FDA methods define the label SPF value as the largest whole integer after subtracting an "A" value from the mean SPF. The A value, composed of the product of the upper 5% point of the t-distribution and the standard deviation (SD), divided by √(n), where n equals the number of subjects, has a significant impact on the label SPF value. Two examples explore this impact. Development of strategies to mitigate the impact of A using expected SPF values are explored using historical clinical trial data. A more enlightened choice of expected SPF values is shown to lead to higher label SPF values.

  17. Sun Protection Belief Clusters: Analysis of Amazon Mechanical Turk Data.

    Science.gov (United States)

    Santiago-Rivas, Marimer; Schnur, Julie B; Jandorf, Lina

    2016-12-01

    This study aimed (i) to determine whether people could be differentiated on the basis of their sun protection belief profiles and individual characteristics and (ii) explore the use of a crowdsourcing web service for the assessment of sun protection beliefs. A sample of 500 adults completed an online survey of sun protection belief items using Amazon Mechanical Turk. A two-phased cluster analysis (i.e., hierarchical and non-hierarchical K-means) was utilized to determine clusters of sun protection barriers and facilitators. Results yielded three distinct clusters of sun protection barriers and three distinct clusters of sun protection facilitators. Significant associations between gender, age, sun sensitivity, and cluster membership were identified. Results also showed an association between barrier and facilitator cluster membership. The results of this study provided a potential alternative approach to developing future sun protection promotion initiatives in the population. Findings add to our knowledge regarding individuals who support, oppose, or are ambivalent toward sun protection and inform intervention research by identifying distinct subtypes that may best benefit from (or have a higher need for) skin cancer prevention efforts.

  18. Sun exposure and protection behavior of Danish farm children

    DEFF Research Database (Denmark)

    Bodekær, Mette; Øager Petersen, Bibi; Philipsen, Peter Alshede

    2014-01-01

    Healthy sun habits acquired in childhood could reduce skin cancer incidence. We examined the sun exposure and protection behavior of an expected high-exposure group of children, and the association to their parents. Open, prospective cohort study. One hundred and thirty nine participants (40...... families) kept daily sun behavior diaries (sun exposure, sunscreen use, sunburns) over a 4-month summer period (15,985 diary days). The Pigment Protection Factor (PPF), an objective measure of sun exposure, was measured at two body sites, before and after summer. All participants presented data from...... the same 115 days. Risk behavior (sun exposure of upper body) took place on 9.5 days (boys) and 15.6 days (girls). Sunburn and sunscreen use were infrequent. Boys' sun exposure resulted in an increased photo protection over the study period of 1.7 SED (upper arm) and 0.8 SED (shoulder) to elicit erythema...

  19. Relationship Factors and Couples' Engagement in Sun Protection

    Science.gov (United States)

    Manne, S. L.; Coups, E. J.; Kashy, D. A.

    2016-01-01

    Individuals may be more motivated to adopt health practices if they consider the benefits of these behaviors for their close relationships. The goal of this study was to examine couple concordance with sun protection and use the interdependence and communal coping theory to evaluate the role of relationship factors in sun protection. One hundred…

  20. Sun exposure and sun protection practices of children and their parents.

    LENUS (Irish Health Repository)

    Kiely, A D

    2009-05-01

    The primary aims of this study were: to estimate sun exposure in hours of children in Cork during the summer months; to examine sun protection measures used by children and their parents and to explore parental knowledge of sun exposure and protection. A cross-sectional study, using a semi-structured questionnaire, was conducted in June 2006 in primary schools, pre-schools and creches throughout Cork City and County. Parents of 250 children aged less than 12 years were sampled. Mean sun exposure of Cork children was 40.9 hours per week in the summer months, with 77 (46.1%) children developing sunburn. 59.3% of the studied children were of skin type 1 or 2. 95 (57%) children on weekdays and 137 (82%) children at weekends were exposed to the sun between 11 am and 3 pm. Sunscreen and hats\\/caps were the most common protection measures used. A minority used protective clothing, sunglasses or sought shade. Thirty one (30.5%) children had sunscreen reapplied every 2 hours. Knowledge of sun protection was considerable among Irish parents. However the frequency of sunburn among Irish children suggests we are not providing them with adequate sun protection.

  1. The Sun Sense Study: An Intervention to Improve Sun Protection in Children

    Science.gov (United States)

    Glasser, Alice; Shaheen, Magda; Glenn, Beth A.; Bastani, Roshan

    2010-01-01

    Objectives: To assess the effect of a multicomponent intervention on parental knowledge, sun avoidance behaviors, and sun protection practices in children 3-10 years. Methods: A randomized trial at a pediatric clinic recruited 197 caregiver-child pairs (90% parents). Intervention included a brief presentation and brochure for the parent and…

  2. Sun protection provided by regulation school uniforms in Australian schools: an opportunity to improve personal sun protection during childhood.

    Science.gov (United States)

    Turner, Denise; Harrison, Simone L

    2014-01-01

    Childhood sun exposure is linked to excessive pigmented mole development and melanoma risk. Clothing provides a physical barrier, protecting skin from ultraviolet radiation (UVR). Extending sleeves to elbow length and shorts to knee length has been shown to significantly reduce mole acquisition in preschoolers from tropical Queensland. We used publicly available uniform images and guidelines from primary schools in Townsville (latitude 19.25°S, n = 43 schools), Cairns (16.87°S, n = 46) and the Atherton Tablelands (17.26°S, n = 23) in tropical Australia to objectively determine the body surface proportion covered by regulation school uniforms. Uniforms of nongovernment, large (≥800 students), urban, educationally advantaged schools with comprehensive sun protection policies covered more skin than those of government schools (63.2% vs 62.0%; P schools (63.4% vs 62.3%; P = 0.009), rural (62.7% vs 61.9%; P = 0.002) and educationally disadvantaged schools (62.8% vs 62.3%; P school uniforms covered identical body surface proportions (62.4%, P = 0.084). Although wearing regulation school uniforms is mandatory at most Australian primary schools, this opportunity to improve children's sun protection is largely overlooked. Recent evidence suggests that even encouraging minor alterations to school uniforms (e.g. slightly longer sleeves/dresses/skirts/shorts) to increase skin coverage may reduce mole acquisition and melanoma risk, especially in high-risk populations.

  3. Outdoor Workers and Sun Protection: Knowledge and Behaviour

    Directory of Open Access Journals (Sweden)

    Jane Cioffi

    2012-11-01

    Full Text Available Outdoor workers are at high risk of developing skin cancer. Primary prevention can potentiallyreduce the incidence of skin cancer in this group. This study aimed to determine theknowledge and sun protective behaviour of outdoor workers towards skin cancer. A shortquestionnaire was used to collect data from workers on construction sites during workinghours. Despite workers having knowledge of the risks of skin cancer their use of sun protectionwas less than satisfactory, particularly considering their cumulative exposure.Workplace health education programs for outdoor workers addressing sun protection areindicated, as is further research to increase understanding of issues workers have withsun protection in the workplace.

  4. Unintended Sunburn: A Potential Target for Sun Protection Messages

    Directory of Open Access Journals (Sweden)

    Geraldine F. H. McLeod

    2017-01-01

    Full Text Available New Zealand (NZ has the highest melanoma incidence rate in the world. Primary prevention efforts focus on reducing sunburn incidence and increasing sun protective practices in the population. However, sunburn from excessive ultraviolet radiation (UVR remains common. To reduce sunburn incidence, it is important to examine those individuals who experience unintended sunburn. This study aims to use data from the NZ Triennial Sun Protection Survey to describe respondents who were not intending to tan but were sunburnt after outdoor UVR exposure. Information on sociodemographics, concurrent weather conditions, sun protection attitudes and knowledge, and outdoor behaviour was also collected. The results showed 13.5% of respondents’ experienced unintended sunburn during the survey weekend but had not attempted to obtain a tan that summer. Respondents who reported unintended sunburn were more likely than others to have been near water and in unshaded areas, used sunscreen, had higher SunSmart knowledge scores, had lower positive attitudes towards tanning, and were outdoors for a longer duration with less body coverage. As sunburn was unintended these respondents’ outdoor sun protective behaviours may be amenable to change. Future public health initiatives should focus on increasing sun protection (clothing and shade and reducing potential barriers to sun protection.

  5. Clothing reduces the sun protection factor of sunscreens

    DEFF Research Database (Denmark)

    Beyer, Ditte Maria; Faurschou, Annesofie; Haedersdal, M

    2010-01-01

    Individuals are recommended to wait for 20 min following sunscreen application before dressing. However, this is probably seldom done in daily life, and therefore we investigated how dressing earlier than 20 min after application affected the sun protection factor (SPF)....

  6. Clothing reduces the sun protection factor of sunscreens

    DEFF Research Database (Denmark)

    Beyer, Ditte Maria; Faurschou, Annesofie; Haedersdal, M

    2010-01-01

    Individuals are recommended to wait for 20 min following sunscreen application before dressing. However, this is probably seldom done in daily life, and therefore we investigated how dressing earlier than 20 min after application affected the sun protection factor (SPF).......Individuals are recommended to wait for 20 min following sunscreen application before dressing. However, this is probably seldom done in daily life, and therefore we investigated how dressing earlier than 20 min after application affected the sun protection factor (SPF)....

  7. Knowledge and Practice of Sun Protection in Schools in South Africa Where No National Sun Protection Programme Exists

    Science.gov (United States)

    Wright, Caradee Y.; Reeder, Anthony I.; Albers, Patricia N.

    2016-01-01

    Interventions in primary schools that increase sun-protective behaviours and decrease ultraviolet radiation exposure, sunburn incidence and skin cancer risk can be effective. SunSmart School Accreditation Programmes (SSAP) are recommended. Prior to SSAP implementation in South Africa, we explored the feasibility of obtaining national baseline…

  8. Antitrust Policy and Environmental Protection

    OpenAIRE

    Shigeru Matsumoto; Hajime Sugeta

    2007-01-01

    We examine the effects of antitrust policy (the prohibition of a input price discrimination) when an emission tax is used for environmental protection. We show that antitrust policy reduces pollution emission and improves social welfare. Therefore, antitrust policy contributes to environmental protection.

  9. Sun powers Libya cathodic-protection system

    Energy Technology Data Exchange (ETDEWEB)

    Currer, G.W.

    1982-03-22

    Well castings and part of the main 300-mile-long, 32-in diameter pipeline from Sarir to Tobruk are cathodically protected by solar power, which prevents galvanic action by applying an electric direct current of appropriate magnitude and polarity to the steel structures. They then act as cathodes and become the recipients of metallic ions. At each cathodic-protection station, the solar-generaor system consists of solar-panel arrays, electronic controls, and batteries.

  10. Sun protecting and sun exposing behaviors: testing their relationship simultaneously with indicators of ultraviolet exposure among adolescents.

    Science.gov (United States)

    Williams, Melinda; Caputi, Peter; Jones, Sandra C; Iverson, Don

    2011-01-01

    The aim of this study was to build on existing understanding of adolescent sun-related behavior by combining sun protecting and sun exposing behaviors and testing their relationship simultaneously with indicators of ultraviolet (UV) exposure. Data were collected for 692 adolescents aged between 12 and 18 years. General linear modeling was undertaken to test the relationship of sun-related behaviors with indicators of UV exposure. Overall, the combined sun protection and sun exposing behaviors accounted for 13.8% of the variance in the number of sunburns, 28.1% of the variance in current tan and 57.5% of the variance in desired tan, respectively. Results indicated that having a strong desire for a tan was significantly associated with spending time tanning, delaying the use of sun protection, wearing brief clothing and using no sun protection; whereas the number of sunburns was significantly associated with sunscreen use, avoiding peak hours and delaying sun protection. Current tan was significantly associated with wearing sunglasses, shade use and time spent tanning. In examining sun-related behaviors among adolescents, consideration needs to be given to both sun exposing and sun protecting behaviors. This research has important implications for conceptualizing outcomes in programs designed to reduce UV exposure.

  11. Sun-care product advertising in parenting magazines: what information does it provide about sun protection?

    Science.gov (United States)

    Kang, Hannah; Walsh-Childers, Kim

    2014-01-01

    This study analyzed the content of sun-care product advertisements in five major U.S. parenting magazines with high circulation: Family Circle, Parents, Family Fun, Parenting (Early Years), and Parenting (School Years). The study examined what information sun-care product advertisements tell parents about skin cancer prevention and about sunscreen use for themselves or for their children based on the Health Belief Model concepts of perceived benefits and perceived barriers. Results showed that the most commonly mentioned benefit of the product was that it blocks ultraviolet A (UVA) and ultraviolet B (UVB) rays. One-third of the ads promoted the product's effectiveness in overcoming four of the barriers that prevent people from using sunscreens: eye irritation, skin irritation, an unpleasant smell, and the need to reapply sunscreen too often or after physical activity. However, only a few of the ads provided information about the consequences of unprotected sun exposure or mentioned methods of sun protection or skin cancer prevention other than sunscreen use. We discuss the implications of these messages for parents' ability to understand correctly how to protect their children from damaging sun exposure.

  12. Occupational sun protection: workplace culture, equipment provision and outdoor workers' characteristics.

    Science.gov (United States)

    Reeder, Anthony I; Gray, Andrew; McCool, Judith P

    2013-01-01

    The aim of this study was to describe outdoor workers' sun-protective practices, workplace sun-safety culture and sun-protective equipment provision; investigate the association of demographic, personal and occupational factors with sun-protective practices; and identify potential strategies for improving workers' sun protection. The present study used a clustered survey design with randomly identified employers in nine occupations. Employees provided questionnaire measures of demographics, personal characteristics (skin type, skin cancer risk perceptions, tanning attitudes, sun-exposure knowledge), personal occupational sun protection practices (exposure reduction, use of sun-protective clothing, sunscreen and shade), workplace sun-protective equipment provision and perceived workplace sun-safety culture. Summative scores were calculated for attitudes, knowledge, workplace provision and culture. A multivariable model was built with worker and workplace variables as plausible predictors of personal sun protection. In this study, 1,061 workers (69% participation) from 112 workplaces provided sufficient information for analysis. Sex, age, prioritized ethnicity, education and risk perception differed significantly between occupational groups (pworkplace sun-protection equipment provision and supportive culture. After adjustment, each one-point increase in Workplace Sun-safety Culture 2013Score (range 12 points) was associated with a 0.16 higher Personal Sun-Protection Score (pWorkplace Provision Score (range 4 points) was associated with a 0.14 higher score (pworkplace culture are promising components for the development of comprehensive programmes to improve outdoor workers' sun-protective practices.

  13. Outdoor workers and sun protection strategies: two case study examples in Queensland, Australia.

    Science.gov (United States)

    Sendall, Marguerite C; Stoneham, Melissa; Crane, Phil; Fleming, MaryLou; Janda, Monika; Tenkate, Thomas; Youl, Philippa; Kimlin, Michael

    2016-01-01

    Outdoor workers are at risk of developing skin cancer because they are exposed to high levels of harmful ultraviolet radiation. The Outdoor Workers Sun Protection Project investigated sun protection strategies for high risk outdoor workers in rural and regional Australia. Fourteen workplaces (recruitment rate 37%) across four industries in rural and regional Queensland, Australia were recruited to the OWSPP. In 2011-2012, data were collected using pre- and post-intervention interviews and discussion groups. This article presents two workplaces as case study examples. The flat organisational structure of workplace 1 supported the implementation of the Sun Safety Action Plan (SSAP), whilst the hierarchical organisational nature of workplace 2 delayed implementation of the SSAP. Neither workplace had an existing sun protection policy but both workplaces adopted one. An effect related to the researchers' presence was seen in workplace 1 and to a lesser degree in workplace 2. Overt reciprocity was seen between management and workers in workplace 1 but this was not so evident in workplace 2. In both workplaces, the role of the workplace champion was pivotal to SSAP progression. These two case studies highlight a number of contextually bound workplace characteristics related to sun safety. These issues are (1) the structure of workplace, (2) policy, (3) an effect related to the researchers' presence, (4) the workplace champion and (5) reciprocity. There are several recommendations from this article. Workplace health promotion strategies for sun safety need to be contextualised to individual workplaces to take advantage of the strengths of the workplace and to build capacity.

  14. Dose dependent sun protective effect of topical melatonin

    DEFF Research Database (Denmark)

    Scheuer, Cecilie; Pommergaard, Hans-Christian; Rosenberg, Jacob

    2016-01-01

    BACKGROUND: Ultraviolet radiation (UVR) by sunlight results in an increasing number of skin conditions. Earlier studies have suggested a protective effect of topical treatment with the pineal hormone melatonin. However, this protective effect has never been evaluated in natural sunlight, and the ......BACKGROUND: Ultraviolet radiation (UVR) by sunlight results in an increasing number of skin conditions. Earlier studies have suggested a protective effect of topical treatment with the pineal hormone melatonin. However, this protective effect has never been evaluated in natural sunlight......, and the optimal dosing has not been clarified. OBJECTIVE: The aim of this study was to investigate the sun protective effect of topical treatment with three different doses of melatonin (0.5%, 2.5%, 12.5%) against erythema induced by natural sunlight. METHOD: The study was a randomized, placebo-controlled, double......-blind study in healthy volunteers. Twenty-three healthy volunteers, 8 male and 15 female, were enrolled. The protective effect of three different doses of melatonin cream (0.5%, 2.5%, 12.5%) against erythema induced by natural sunlight was tested. All participants had their backs exposed to sun from 1:22 PM...

  15. Measuring sun exposure habits and sun protection behaviour using a comprehensive scoring instrument--an illustration of a possible model based on Likert scale scorings and on estimation of readiness to increase sun protection.

    Science.gov (United States)

    Falk, M; Anderson, C D

    2012-08-01

    Few attempts to present a comprehensive scoring instrument for sun exposure and protection have been made. The present paper aims to describe a possible set of questions suitable for such an instrument, comprising the most important aspects of sun exposure and protection. The material from a previously performed intervention study, using a questionnaire based on Likert scales and on the Transtheoretical Model of Behaviour Change (TTM), was utilised. 213 primary healthcare patients filled in the questionnaire and were randomised into two groups receiving sun protection advice, in Group 1 in letter-form, and in Group 2 orally during a doctor's consultation. In the original study, increased sun protection/readiness to increase sun protection was demonstrated for several items in Group 2, at six months. To compose a comprehensive scoring instrument, five questions concerning sun exposure/protection (intentional tanning, sunscreen use, choice of SPF, number of occasions with sunburn, and time spent in the sun at midday), were selected to give a 20 point behavioural score. Similarly, four TTM-based questions (giving up sunbathing, using clothes for sun protection, using sunscreens, and staying in the shade) gave a 16 point "propensity-to-change"-score. At follow-up, increased sun protection reflected in the behavioural score occurred only in Group 2 (p Likert scale behavioural score with a TTM-based propensity-to-change-score seems promising for the creation of a questionnaire-based, comprehensive scoring instrument for sun exposure and protection. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. Lack of adequate sun protection for children with oculocutaneous albinism in South Africa

    Directory of Open Access Journals (Sweden)

    Taylor Julie S

    2008-06-01

    Full Text Available Abstract Background Childhood is a high risk time for ultraviolet induced skin damage as this age group has more time and opportunity to be outdoors in the sun. Children in Africa with the inherited condition oculocutaneous albinism (OCA are especially vulnerable due to their lack of protective melanin. They are highly susceptible to developing skin lesions that have both cosmetic and health complications, with a high risk of developing skin cancers. The study aimed to explore the adequacy of sun protection strategies of children with albinism in order to inform future provision. Methods Community based participatory research methods were employed to investigate sun protection strategies in 90 pupils with OCA (40 female and 50 male boarding at a special school educating pupils with visual impairment in a rural area of northern South Africa. Hats worn and sunscreen preparations used were examined during semi-structured face to face interviews conducted in small peer groups. The resident nurse interpreted if necessary and provided additional information on monitoring and treatment of skin lesions. Results Participants with albinism in this study were exposed to high levels of ultraviolet radiation throughout the year and showed skin damage despite wearing protective head gear. All except one pupil possessed at least one hat, with a mean brim width of 5.4 cm. Gender differences in sun avoidance behaviour were documented, with females seeking shade during recreational periods and males playing soccer outside. Although 38% of pupils were using a sunscreen with a sun protection factor (SPF rating, only 12% had government sponsored tubes of SPF15 cream. Government sponsored sunscreen preparations were only provided if actively sought, involving time consuming trips to regional hospitals, with inadequate availability and insufficient supply. Conclusion Children with albinism living away from home in rural areas appear to have inadequate sun protection

  17. Sun

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Sun Microsystems, Inc. is committed to open standards,a standardization system, and sharing within the information tech nology field, focusing not only on technical innovation, but also on new ideas, practices and future development.

  18. Radiation protection policies to protect public health

    Energy Technology Data Exchange (ETDEWEB)

    Muckerheide, J. [Commonwealth Massachusetts, Needham, MA (United States)

    1995-12-31

    Scientific data from plant, animal, and human populations more strongly find radiation essential to life, i.e., suppressing background radiation is debilitating and that moderately enhanced radiation doses have positive effects, than that low-moderate radiation dose has adverse effects. {close_quote} Federal radiation protection policy will be in the public interest and save hundreds of billions of dollars at no public health cost when known dose effects to exposed populations are applied to ensure no adverse health effects, with safety margins, and when appropriate research is funded (and public benefits from new radiation and nuclear science and technology applications are enabled) at the sole cost of reduced federal power and influence.

  19. After the Bell: Developing Sun Sense--Learning about Protection from the Sun's Rays

    Science.gov (United States)

    Farenga, Stephen J.; Ness, Daniel

    2008-01-01

    The American Academy of Dermatology (2008) reports that our students will experience 80% of their lifetime exposure to the Sun by the time they are 18. Further, research has demonstrated that continued exposure to the Sun's ultraviolet rays can lead to skin aging, sunburn, immune suppression, ocular melanoma, cataracts, corneal burns, and even…

  20. Face-to-face Sun Protection Training and Text Messages Improve Sun Protection Behaviour in Adolescent Organ Transplant Recipients: HIPPOlino Feasibility Study.

    Science.gov (United States)

    Sachse, Michael M; Böttcher, Silke; Pape, Lars; Wagner, Gunnar; Mehls, Otto; Klaus, Günter; Laschewski, Gudrun; Barz, Mareike; Jahn, Ingeborg; Zeeb, Hajo

    2016-03-01

    Adolescent organ transplant recipients have an increased risk of developing skin cancer. The aim of this study was to evaluate the technical feasibility and acceptability of short messaging service-based sun protection recommendations for adolescent patients. Sun-protective knowledge and behaviour were also evaluated using standardized questionnaires and telephone interviews. Twenty-six organ transplant recipients aged 13-22 years participated in face-to-face sun protection training. Subsequently, participants received sun protection reminders via text messages for 4 weeks. Of the participants 95% reported that they checked text messages on a regular basis. Of the 26 organ transplant recipients 19 completed questionnaires before sun protection training and 4 weeks later; 16% (3/19) knew the meaning of the UV-index before training. After training, 74% (14/19) remembered that the term UV-index describes the maximum daily level of local UV radiation. Text message-based sun protection recommendations are well accepted and technically feasible in adolescent organ transplant recipients.

  1. Sociodemographic and Psychological Correlates of Sun Protection Behaviors among Outdoor Workers: A Review

    Directory of Open Access Journals (Sweden)

    Vinayak K. Nahar

    2013-01-01

    Full Text Available Outdoor workers are at a higher risk for developing skin cancer due to their increased sun exposure. The primary objective of this review was to synthesize the current research literature that addresses sociodemographic and psychological factors related to sun protection behaviors in outdoor workers. Two additional purposes were to provide an overview of sun exposure and describe sun protection behaviors of outdoor workers. To identify the studies for this review, a methodical search was performed in the PubMed, PsycInfo, MEDLINE, and ERIC databases. Fifteen studies met the review criteria. Despite regular and prolonged sun exposure, many outdoor workers fail to engage in sufficient sun protection behaviors. Correlates of outdoor workers’ sun protection behaviors include being female, older age, being white, personal skin cancer history, time (hours/years spent at work, sun safety training, perceived prioritization of sun protection, concern about sun exposure, workplace support, families’ expectations, and familial information giving. However, limited attention is given to designing theoretically grounded studies to identify factors to inform future research. There is a need to conduct research based on solid theoretical foundations that explains the relationships among the factors in this domain.

  2. Awareness of Message Source and Its Association with the Impacts of Sun Protection Campaigns in Australia

    Science.gov (United States)

    Smith, Ben J.; Bauman, Adrian E.; McKenzie, Jeanie; Thomas, Margaret

    2005-01-01

    Purpose: To examine whether awareness of the source of sun protection campaigns in New South Wales, Australia was associated with message recall and sun protection knowledge and behaviours. Design/methodology/approach: Telephone surveys of random samples (n = 800) of parents and other carers of children under 12 years of age were conducted before…

  3. Protecting Your Skin from the Sun%防晒护肤之道

    Institute of Scientific and Technical Information of China (English)

    宋艳君

    2006-01-01

    @@ Protecting your skin Most skin cancer can be prevented. Use the following tips to protect your skin from the sun. You may decrease your chances of developing skin cancer and help prevent wrinkles1. ● Limit your exposure to the sun, especially midday between 10 a.m.and 3 p.m. Seek shady areas,and avoid direct sunlight.

  4. Lip sun protection factor of a lipstick sunscreen.

    Science.gov (United States)

    Gabard, B; Ademola, J

    2001-01-01

    There is a well-documented need for effective human UVA and UVB photoprotection. Since there are important anatomical variations, the sun protection factor (SPF) of a lipstick sunscreen was measured on the anatomical site intended for use. The SPF tests were performed according to Federal US and European COLIPA guidelines. Prior to performing a test on the lip, the minimal erythemal dose (MED) of the unprotected back skin was determined. Subsequently, the sunscreen SPF was measured on the anatomical target site (lip). The evaluator was blinded with respect to scoring the SPF of each sunscreen treatment. Individual test sites were assigned to one of the following treatment conditions: (1) no treatment (MED of unprotected skin); (2) test formulation; (3) reference standard. The MED on unprotected back skin was found to be 25% lower than on unprotected lip skin. The SPF of the lipstick sunscreen was measured 2 units lower than the SPF determined in the classical way on the back skin. It was hypothesized that the higher MED of the lower lip compared with back skin was due to the adaptation of this tissue to the continuous exposure to UV radiation. Copyright 2001 S. Karger AG, Basel

  5. Sun protection use behaviour among University students from 25 low, middle income and emerging economy countries.

    Science.gov (United States)

    Pengpid, Supa; Peltzer, Karl

    2015-01-01

    The aim of this study was to investigate the sun protection use behaviour among university students from 25 low, middle income and emerging economy countries. Using anonymous questionnaires, data were collected from 18,687 undergraduate university students aged 18-30 years (mean age 20.8, SD=2.8) from 26 universities in 25 countries across Asia, Africa and the Americas. Overall, 57.2% of university students reported liking to sunbathe and of those only 48.1% used sun protection when sunbathing. In multivariate logistic regression, younger age, being female, coming from a wealthy or quite well off economic family background, living in an upper middle or high income country, lighter skin tone, and other health behaviours were found to be associated with sun protection use behaviour. Low sun protection use calls for health promotion programmes to prevent unprotected sun exposure.

  6. Sun protection in newborns. A comparison of educational methods.

    Science.gov (United States)

    Bolognia, J L; Berwick, M; Fine, J A; Simpson, P; Jasmin, M

    1991-10-01

    We investigated the effect of education on the sun exposure of newborns. Mothers of healthy newborns (n = 275) were enrolled in the spring of 1989 and interviewed by telephone in the fall of 1989. The mothers were divided into a control group, a low-level intervention group, and a high-level intervention group. Both the low-level and high-level interventions succeeded in reducing the amount of time the newborns were allowed to spend in direct sunlight. Both types of intervention also resulted in reduced sun exposure time for the mothers. Although the number of mothers who used sunscreen was approximately the same in all three groups, when sunscreen use was controlled for, the intervention groups spent significantly less unprotected time in the sun than the control group. The mothers and newborns in both intervention groups simply spent less time outdoors.

  7. Pigment developed to protect spacecraft/solar cells from Sun's harmful rays.

    Science.gov (United States)

    1995-01-01

    A pigment (phthalocyanine) is studied at the Marshall Materials and Processes Lab. The pigment has the ability to protect spacecraft against the harmful effects of the Sun's ultraviolet rays, and to increase the efficiency and life of solar cells.

  8. Relationships of sun-protection habit strength with sunscreen use during outdoor sport and physical activity

    National Research Council Canada - National Science Library

    Lawler, Sheleigh; McDermott, Liane; O'Riordan, David; Spathonis, Kym; Eakin, Elizabeth; Leslie, Evie; Gallois, Cindy; Berndt, Nadine; Owen, Neville

    2012-01-01

    The objective of this cross-sectional questionnaire study was to assess associations of a self-report index of sun protection habit strength with sunscreen use in sporting environments and outdoor physical activity. Participants (n = 234...

  9. Sun protective behaviour and sunburn prevalence in primary and secondary schoolchildren in western Switzerland.

    OpenAIRE

    2016-01-01

    Although solar overexposure during childhood and adolescence increases the risk of melanoma, determinants of sunburn and sun protective behaviours of Swiss children have scarcely been explored. We investigated sunburn occurrence and sun protective behaviours of schoolchildren in western Switzerland, the region with the highest incidence of melanoma in Europe. Self-reported questionnaires were administered during regular classes to pupils in 5th (primary school, n = 431), 8th and 11th grade...

  10. Dissemination of go sun smart in outdoor recreation: effect of program exposure on sun protection of guests at high-altitude ski areas.

    Science.gov (United States)

    Walkosz, Barbara J; Buller, David B; Andersen, Peter A; Scott, Michael D; Dignan, Mark B; Cutter, Gary R; Liu, Xia; Maloy, Julie A

    2014-09-01

    Go Sun Smart is a theory-based health communication program designed to influence sun-protection behaviors of employees and guests at high-altitude ski areas to reduce skin cancer risk. The effects of Go Sun Smart, in a Phase IV dissemination randomized posttest-only trial, on sun-protection behaviors of ski area guests are reported. Program use was assessed by on-site observation and guest message exposure, and sun protection was measured in intercept surveys at ski areas. Dissemination strategy-enhanced versus basic-was not significantly related to sun safety practices. Additional analyses examined the relation between message exposure and guests' sun safety practices. Ski areas displaying at least 6 Go Sun Smart materials in guest-only areas and 9 Go Sun Smart materials throughout the area increased guests' message exposure. Higher message exposure within the high-use ski areas was associated with improved sun protection by guests but not within the low-use ski areas. The authors underscore the importance of program implementation and message exposure on the success of evidence-based health communication efforts applied industrywide.

  11. Raising sun protection and early detection awareness among Florida high schoolers.

    Science.gov (United States)

    Geller, Alan C; Shamban, Jill; O'Riordan, David L; Slygh, Carolyn; Kinney, John P; Rosenberg, Steven

    2005-01-01

    Changing adolescents' sun protection behaviors remains a challenge, and the need for effective interventions targeting this group is a priority, particularly in warmer climates where emphasis on appropriate sun protection remains a year-round concern. However, there has been little prospective research on the effect of school-based sun protection interventions, particularly on adolescents, especially teens aged 15 to 18. High school science students in Palm Beach County, Florida, received a seven-lesson sun protection and early detection curriculum preceded by pretests and followed with post-tests 6 months later. The main outcome measures were student knowledge and sun protection practices, including adherence to sunscreen recommendations. Of 344 students completing the baseline surveys, 184 students completed the postintervention questionnaire. Overall, there were significant improvements from baseline to follow-up for many of the knowledge questions. Greatest change scores were seen in the children's ability to correctly define the five rules of early detection of skin cancer (27-60%, pchallenges and obstacles and thus, further work is needed to better understand what combination of knowledge-based information, activity-based education, school-wide changes, and community efforts, will create a long-term systemic improvement in sun protection habits in children.

  12. Smartphone mobile application delivering personalized, real-time sun protection advice: a randomized clinical trial.

    Science.gov (United States)

    Buller, David B; Berwick, Marianne; Lantz, Kathy; Buller, Mary Klein; Shane, James; Kane, Ilima; Liu, Xia

    2015-05-01

    Mobile smartphones are rapidly emerging as an effective means of communicating with many Americans. Using mobile applications (apps), they can access remote databases, track time and location, and integrate user input to provide tailored health information. A smartphone mobile app providing personalized, real-time sun protection advice was evaluated in a randomized clinical trial. The trial was conducted in 2012 and had a randomized pretest-posttest controlled design with a 10-week follow-up. Data were collected from a nationwide population-based survey panel. A sample of 604 non-Hispanic and Hispanic adults from the Knowledge Panel 18 years or older who owned an Android smartphone were enrolled. The mobile app provided advice on sun protection (ie, protection practices and risk of sunburn) and alerts (to apply or reapply sunscreen and get out of the sun), hourly UV Index, and vitamin D production based on the forecast UV Index, the phone's time and location, and user input. Percentage of days using sun protection and time spent outdoors (days and minutes) in the midday sun and number of sunburns in the past 3 months were collected. Individuals in the treatment group reported more shade use (mean days staying in the shade, 41.0% vs 33.7%; P = .03) but less sunscreen use (mean days, 28.6% vs 34.5%; P = .048) than controls. There was no significant difference in number of sunburns in the past 3 months (mean, 0.60 in the treatment group vs 0.62 for controls; P = .87). Those who used the mobile app reported spending less time in the sun (mean days keeping time in the sun to a minimum, 60.4% for app users vs 49.3% for nonusers; P = .04) and using all protection behaviors combined more (mean days, 39.4% vs 33.8%; P = .04). The mobile app improved some sun protection. Use of the mobile app was lower than expected but associated with increased sun protection. Providing personalized advice when and where people are in the sun may help reduce sun exposure.

  13. Planning for a brighter future: a review of sun protection and barriers to behavioral change in children and adolescents.

    Science.gov (United States)

    Dadlani, Chicky; Orlow, Seth J

    2008-09-15

    Skin cancer is one of the most preventable groups of malignancies; however, skin cancer incidence continues to rise in the United States. The relationship between skin cancer and ultraviolet (UV) radiation is well known. Many interventions to prevent skin cancer by reducing exposure to UV radiation have been employed throughout the United States. Studies show an increase in knowledge and awareness regarding sun exposure and skin cancer. Unfortunately, sun protection interventions are slow at effecting behavioral change. In this review, we examine current barriers facing youth today in regards to sun protection practices, appropriate age groups to target for intervention, proposed methods of sun protection, the influence of role models in changing sun protective behavior, the stages of behavioral change, and characteristics and techniques of sun protection programs that can not only increase knowledge but actually elicit changes in sun protection behavior.

  14. Examining young recreational sportswomen's intentions to engage in sun-protective behavior: the role of group and image norms.

    Science.gov (United States)

    Robinson, Natalie G; White, Katherine M; Hamilton, Kyra

    2013-01-01

    Researchers examined the sun-protective intentions and behavior of young, Caucasian, Australian sportswomen aged between 17 and 35 years (N = 100). The study adopted a 2 x 2 experimental design, comparing group norms (supportive vs. non-supportive) and image norms (tanned vs. pale) related to sun protection and taking into account group identification with friends and peers in the sport. While no significant findings emerged involving image norms, regression analyses revealed a significant two-way interaction for group norm x identification on recreational sportswomen's intentions to engage in sun protection in the next fortnight. Participants identifying strongly with their group had stronger intentions to engage in sun protection when exposed to a norm reflecting fellow recreational sportswomen engaging in sun-protective actions in comparison to those exposed to a non-supportive group. In addition, while prior intentions to engage in sun protection were not significantly related to sun-protection behavior, post-manipulation intentions after exposure to the sun-protective information that was provided were significantly related to follow-up behavior. Overall, the findings supported the importance of group-based social influences, rather than tanned media images, on sun-protective decisions among young recreational sportswomen and provided a targeted source for intervention strategies encouraging sun safety among this at-risk group for repeated sun exposure.

  15. Sun protection factor persistence during a day with physical activity and bathing

    DEFF Research Database (Denmark)

    Bodekaer, M.; Faurschou, A.; Philipsen, P.A.

    2008-01-01

    application. The minimal erythema dose (MED) was determined 24 h after irradiation. The sun protection factor (SPF) was calculated, as MED on protected skin/MED on unprotected skin. RESULTS: The SPFs of the inorganic and organic sunscreen, respectively, were reduced by 38% and 41% after 4 h and by 55% and 58...

  16. Predicting the sun-protective decisions of young female Australian beachgoers.

    Science.gov (United States)

    Robinson, Natalie G; White, Katherine M; Hamilton, Kyra; Starfelt, Louise C

    2016-08-01

    We tested the theory of planned behaviour with additional norms to predict the sun-protective decisions of young female beachgoers in Australia. Participants (N = 336) completed standard theory of planned behaviour measures and additional normative factors (group, image and personal norms). Attitude, subjective norm, and both personal and group norms predicted intention. Intention and group norm predicted follow-up behaviour. These findings provide further evidence that it is the more proximal sources of norms reflecting one's personal and referent group influences, rather than perceptions of broader societal norms about the attractiveness of tanned images, that are important in determining young women's sun-protective decisions.

  17. A comprehensive approach to evaluating and classifying sun-protective clothing.

    Science.gov (United States)

    Downs, N J; Harrison, S L

    2017-09-08

    National standards for clothing designed to protect the wearer from the harmful effects of solar ultraviolet radiation (UVR) have been implemented in Australia/New Zealand, Europe, and the USA. Industry standards reflect the need to protect the skin by covering a considerable proportion of the potentially exposed body surface area (BSA) and by reducing UVR-transmission through fabric (the Ultraviolet Protection Factor; UPF). This research aimed to develop a new index for rating sun-protective clothing that incorporates the BSA coverage of the garment in addition to the UPF of the fabric. A mannequin model was fixed to an optical bench and marked with horizontal lines at 1 cm intervals. An algorithm (the Garment Protector Factor; GPF) was developed based on the number of lines visible on the clothed versus unclothed mannequin and the UPF of the garment textile. This data was collected in 2015-16 and analysed in 2016. The GPF weights fabric UPF by BSA coverage above the minimum required by international sun-protective clothing standards for upper-body, lower-body and full-body garments. GPF increases with BSA coverage of the garment and fabric UPF. Three nominal categories are proposed for the GPF: 0 ≤ GPF protection; and GPF ≥ 6 indicating 'excellent' protection. Adoption of the proposed rating scheme should encourage manufacturers to design sun-protective garments that exceed the minimum standard for BSA coverage, with positive implications for skin cancer prevention, consumer education and sun-protection awareness. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  18. Demographic Differences in Sun Protection Beliefs and Behavior: A Community-Based Study in Shanghai, China

    Directory of Open Access Journals (Sweden)

    Shuxian Yan

    2015-03-01

    Full Text Available Objective: We want to know the attitudes and behaviors towards UV protection and we want to analyze the difference between different Chinese demographic groups in this study. Methods: A community-based study was undertaken in Shanghai from October 2009 to January 2010. The participants, ages 20–60 years old, were screened by cluster sampling and were investigated through interviews at their own homes. Personal basic information and questions pertaining to their knowledge and attitudes towards sunlight and sun protective activities were included in the questionnaire. Results: We completed 5964 questionnaires (2794 men and 3170 women. Eighty-six percent of the respondents belonged to Fitzpatrick skin type IV. Knowledge about UV-induced risks was known by more than half of the participants. However, only one-third of the participants thought they needed sun protection in winter and indoors or in vehicles, and 27% of the participants acknowledged tanning was not favorable. The attitudes towards sun exposure varied greatly, showing significant differences based on gender, age, socioeconomic groups and skin type groups (p < 0.05. Fifty-five percent of the participants never use an umbrella under sunlight, only 26.5% of the respondents wear hats, and 21.3% of the participants applied sunscreen. Females and individuals of a younger age and higher education level were more likely to perform sun-protective behaviors than males and those of an older age and lower education level (p < 0.001. Conclusion: There is a deficit in the use of sun protection existing in our surveyed Chinese population, especially in males and lower socioeconomic population, which could allow for planning prevention campaigns and exploring sun-preventive products.

  19. Recognition of skin cancer and sun protective behaviors in skin of color.

    Science.gov (United States)

    Wheat, Chikoti M; Wesley, Naissan O; Jackson, Brooke A

    2013-09-01

    Sun protective behaviors are not as frequently practiced in skin of color as they are amongst Caucasians.1 Thus providing a reasonable assumption this behavior, or lack thereof, increases the risk of skin cancer in this skin of color populations. The aim of this study was two-fold-- the first was to understand whether patients with skin of color, when categorized by ethnicity or skin type, are able to recognize skin cancer lesions. The second was to examine the correlation between ethnicity and/or skin type and practice of sun protective behaviors. We surveyed 105 respondents presenting for various skin problems in a dermatology office in Chicago, IL. Topics covered in the survey included recognition of skin cancer appearance and choice of sun protective behaviors. We show that there is a tendency for patients to potentially recognize atypical pigmented lesions when they are "dark moles with irregular borders" or "new moles". In contrast, there is a reduced ability among darkly pigmented skin types IV to VI, to recognize non-melanoma skin cancers. We also show that in addition to ethnicity, skin type within ethnic groups may also play an influential role on the decision to protect or not protect oneself from the sun.

  20. Sun protection factor persistence on human skin during a day without physical activity or ultraviolet exposure

    DEFF Research Database (Denmark)

    Beyer, Ditte Maria; Faurschou, Annesofie; Philipsen, Peter Alshede

    2010-01-01

    Recently, we showed that the sun protection factor (SPF) decreases by a constant factor to reach 55% during a day with activities. Organic sunscreens but not inorganic ones are absorbed through the skin. We wished to determine the SPF decrease caused by absorption by investigating the difference...

  1. Changes in Coverage of Sun Protection in the News: Threats and Opportunities from Emerging Issues

    Science.gov (United States)

    Scully, Maree; Makin, Jennifer; Maloney, Sarah; Wakefield, Melanie

    2014-01-01

    This study aimed to determine whether there have been shifts in news coverage of sun protection issues over a 12-year period in the context of an evolving skin cancer prevention agenda. A content analysis was performed on all relevant articles (N = 552) published in the two metropolitan daily newspapers in Melbourne, Australia, from 2001 to 2012.…

  2. Effects of pictures and textual arguments in sun protection public service announcements

    NARCIS (Netherlands)

    Boer, Henk; Huurne, ter Ellen; Taal, Erik

    2006-01-01

    Background: The effect of public service announcements aimed at promoting primary prevention of skin cancer may be limited by superficial cognitive processing. The use of both pictures and textual arguments in sun protection public service announcements were evaluated for their potentially beneficia

  3. Sun Protection during Snow Sports: An Analysis of Behavior and Psychosocial Determinants

    Science.gov (United States)

    Janssen, Eva; van Kann, Dave; de Vries, Hein; Lechner, Lilian; van Osch, Liesbeth

    2015-01-01

    This study investigated sun protective behavior during snow sports and its psychosocial determinants. A longitudinal study was conducted among 418 Dutch adults who planned to go on a ski holiday. Participants were asked to fill in a questionnaire before and after their ski trip. In the baseline questionnaire several psychosocial factors were…

  4. Suntans and Sun Protection in Australian Teen Media: 1999 To 2000

    Science.gov (United States)

    McDermott, Liane J.; Lowe, John B.; Stanton, Warren R.; Clavarino, Alexandra M.

    2005-01-01

    In this study, the portrayal of tanned skin and sun protection in magazines, television programs, and movies popular with Australian adolescents were analyzed. Images of models in magazines (n = 1,791), regular/supporting characters in television programs (n = 867), and regular/supporting characters in cinema movies (n = 2,836) for the 12-month…

  5. Assessment of In vitro Sun Protection Factor of Calendula Officinalis L. (Asteraceae) Essential Oil Formulation.

    Science.gov (United States)

    Mishra, Ak; Mishra, A; Chattopadhyay, P

    2012-01-01

    The present study was undertaken to study the sunscreen activity of herbal formulation. There is no evidence of the sun protection factor (SPF) studies on essential oil of Calendula flowers (Calendula officinalis L., Asteraceae). The study investigates the in vitro SPF by ultraviolet specrtophotometry method of Calendula flower oil in a cream formulation. Calendula oil was isolated by Clavenger's apparatus, compositions were identified by GC-MS and the cream of calendula flower oil was prepared by homogenization method followed by evaluation for physical parameters. The sun protection factor of cream was evaluated by in vitro method employing UV-visible spectrophotometer (Shimazdu-1600). The SPF of Calendula oil in cream formulation exhibited good activity (SPF = 14.84 ± 0.16). Finding of this study suggested that calendula oil cream can be used to protect the skin from UV radiations in form of sunscreen cream and to maintain the natural pigmentation of the skin.

  6. Nutritional approach to sun protection: a suggested complement to external strategies.

    Science.gov (United States)

    Shapira, Niva

    2010-02-01

    The increasing incidence of skin cancer despite the use of externally applied sun protection strategies, alongside research showing that nutrients reduce photo-oxidative damage, suggest nutritional approaches could play a beneficial role in skin cancer prevention. Penetrating photo-oxidative ultraviolet A radiation reduces skin and blood antioxidants and damages cell components, including DNA. Dietary antioxidant vitamins, minerals, and phytochemicals in addition to n-3 polyunsaturated fatty acids, n-9 monounsaturated fatty acids, and low pro-inflammatory n-6 polyunsaturated fatty acids, have demonstrated protective properties. The presence of these elements in the traditional Greek-style Mediterranean diet may have contributed to the low rates of melanoma in the Mediterranean region despite high levels of solar radiation. This suggests a potentially relevant model for studying dietary/nutritional supplementation for lifelong internal support of sun-protection mechanisms, which could complement external strategies.

  7. Sun protective behaviour in renal transplant recipients. A qualitative study based on individual interviews and the Health Belief Model

    DEFF Research Database (Denmark)

    Skiveren, Jette; Mortensen, Erik Lykke; Haedersdal, Merete

    2010-01-01

    BACKGROUND: Renal transplant recipients (RTRs) are at high-risk of developing aggressive and potentially lethal non-melanoma skin cancer, which emphasizes the need for consistent sun protective behaviour. OBJECTIVE: To identify factors that exert an influence on the sun protective behaviour of RTRs...... towards the use of sunscreens and wearing hats were barriers against efficient sun protective behaviour. CONCLUSIONS: This study shows that the Health Belief Model can be used to identify and describe factors that influence decisions and behaviour among RTRs regarding sun protective behaviour. We......: The major result was the finding that patients did not perceive the threat of skin cancer as an important health problem and, therefore, did not give a high priority to sun protection, even though patients were aware of their increased risk of developing skin cancer. Moreover, negative individual attitudes...

  8. Children´s sun protection need not conflict with health promoting physical activity

    DEFF Research Database (Denmark)

    Söderström, Margareta; Boldemann, Cecilia; Wester, Ulf

    ABSTRACT: Preschool children´s sun exposure was measured 2009 with UV-dosimeters at nine preschools in Malmö 55°N, in southern Sweden and at two in Raleigh 36°N, North Carolina, USA at comparable seasons. Outdoor playground environment was explored how play facilities, available space and vegetat......ABSTRACT: Preschool children´s sun exposure was measured 2009 with UV-dosimeters at nine preschools in Malmö 55°N, in southern Sweden and at two in Raleigh 36°N, North Carolina, USA at comparable seasons. Outdoor playground environment was explored how play facilities, available space...... Raleigh in April also indicate that vegetation is sunprotective when children play. Favourable outdoor environment may promote both sun protection and physical activity in a Nordic spring or summer climate, while for physical activity, this might not be so pronounced at a southern mid-latitude due...

  9. In vitro sun protection factor determination of herbal oils used in cosmetics

    Directory of Open Access Journals (Sweden)

    Chanchal Deep Kaur

    2010-01-01

    Full Text Available The aim of this study was to evaluate ultraviolet (UV absorption ability of volatile and nonvolatile herbal oils used in sunscreens or cosmetics and express the same in terms of sun protection factor (SPF values. Sun protection factor is a laboratory measure of the effectiveness of sunscreen; the higher the SPF, the more protection a sunscreen offers against the ultraviolet radiations causing sunburn. The in vitro SPF is determined according to the spectrophotometric method of Mansur et al. Hydroalcoholic dilutions of oils were prepared, and in vitro photoprotective activity was studied by UV spectrophotometric method in the range of 290-320 nm. It can be observed that the SPF values found for nonvolatile oils were in between 2 and 8; and for volatile oils, in between 1 and 7. Among the fixed oils taken, SPF value of olive oil was found to be the highest. Similarly among essential oils, SPF value of peppermint oil was found to be the highest. The study will be helpful in the selection of oils and fragrances to develop sunscreens with better safety and high SPF. Oily vehicles are more effective for producing a uniform and long-lasting film of sunscreen on the skin, and their emollient properties protect the skin against the drying effects of exposure to wind and sun. Volatile oils are used as perfumes in cosmetics.

  10. Sun exposure behaviours, attitudes and protection practices among Prince Sattam bin Abdulaziz University Students- A survey study.

    Science.gov (United States)

    Othman Bahakim, Nasr Addin; Alanazi, Bader Ghanem; Alead, Mohammed Yousef; Alaql, Abdulrahman Bader; Al-Ogail, Nasser Abdulla; Alghulaydhawi, Fahad Abdullah

    2016-12-01

    To evaluate sun exposure behaviours, sun protection practices, general knowledge, attitudes and awareness of University students about the benefits of sun exposure and harmful effects of too much or avoidance of sun exposure. This cross-sectional survey study was conducted in December 2014 and January2015 at Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia. A questionnaire consisting of multiple-choice closed questions was used. Sample was collected using cluster sampling method. SPSS 16 was used for data analysis. Of the 399 participants, 200(50.1%) were men and 199(49.9%) were women. The overall mean age was 21±1.82years (range: 18-30 years). Moreover, 217(54.4%) participants intentionally exposed themselves to sun. Spending summer holidays in coastal areas was reported by 150(37.6%). Sunglasses were used by 161(40.4%) participants. Besides, 274(68.7%) participants agreed that sun exposure of 5 to 10 minutes for two or three times per week was very important; 189(47.4%) were aware of the importance of sun exposure for child health. 165(66%), knew that too much sun exposure was harmful and might cause skin cancer. Most of the participants were aware of both beneficial effects of the appropriate sun exposure and harmful effects of too much exposure or its avoidance. However, proper sun exposure practices and sun protection practices need further guidance and encouragements from health-promoting programmes.

  11. Fit, Healthy, and Ready To Learn: A School Health Policy Guide. Part II: Policies To Promote Sun Safety and Prevent Skin Cancer.

    Science.gov (United States)

    Fraser, Katherine

    This publication is a supplementary chapter to "Fit, Healthy, and Ready to Learn: A School Health Policy Guide; Part I: General School Health Policies, Physical Activity, Healthy Eating, and Tobacco-Use Prevention." It discusses various aspects of a complete school policy and plan to promote sun safety. The first section "Purpose…

  12. Fit, Healthy, and Ready To Learn: A School Health Policy Guide. Part II: Policies To Promote Sun Safety and Prevent Skin Cancer.

    Science.gov (United States)

    Fraser, Katherine

    This publication is a supplementary chapter to "Fit, Healthy, and Ready to Learn: A School Health Policy Guide; Part I: General School Health Policies, Physical Activity, Healthy Eating, and Tobacco-Use Prevention." It discusses various aspects of a complete school policy and plan to promote sun safety. The first section "Purpose…

  13. Farmers sun exposure, skin protection and public health campaigns: An Australian perspective

    Directory of Open Access Journals (Sweden)

    Christel Smit-Kroner

    2015-01-01

    Full Text Available Non-melanoma skin cancer is a common and costly cancer in agricultural populations. Prevention and early detection are an effective way to decrease the burden of disease and associated costs. To examine sun exposure and skin protection practices in agricultural workers and farmers a thematic review of the literature between 1983 and 2014 was undertaken. Comparison between studies was complicated by differences in study design, definitions of skin protection, and analytic methods used. Farmers are the most exposed to harmful ultraviolet (UV radiation of all outdoor workers and the level of reported skin protection by farmers is suboptimal. Years of public health campaigns have failed to adequately address farmers' specific needs. Increased rates of skin cancer and subsequent higher costs are expected. Estimates of sun exposure and skin protection practice indicate that protective clothing is the most promising avenue to improve on farmers' skin protection. Early detection needs to be part of public health campaigns. This review explores the quantitative data about Australian farmers and their skin protective behaviours. We investigate what the documented measurable effect of the public health campaign Slip!Slop!Slap! has had on agricultural workers and farmers and make recommendations for future focus.

  14. Austerity Resistant Social Policies to Protect Employment.

    Science.gov (United States)

    Gelormino, Elena; Marino, Maurizio; Leombruni, Roberto; Costa, Giuseppe

    2017-04-01

    During the worse phase of the economic downturn, few social policies resisted to the austerity measures imposed to Italy by the European Union. Among them, the most important is the Wage Supplementation Fund, to protect workers and entrepreneurs from bankruptcy and unemployment. Adopting a realist methodology we studied the social mechanisms which are the roots of some political and administrative choices in that period; the public policy decision making approach gave us a theoretical base. Some main mechanisms have been discovered: technical and economic mechanisms overcame politics, social attitudes pushed political choices, the fear of political and social instability drove all parties.

  15. Sun protection factor persistence on human skin during a day without physical activity or ultraviolet exposure

    DEFF Research Database (Denmark)

    Beyer, Ditte Maria; Faurschou, Annesofie; Philipsen, Peter Alshede

    2010-01-01

    Recently, we showed that the sun protection factor (SPF) decreases by a constant factor to reach 55% during a day with activities. Organic sunscreens but not inorganic ones are absorbed through the skin. We wished to determine the SPF decrease caused by absorption by investigating the difference...... in SPF decreases between an organic and an inorganic sunscreen, assuming that the sunscreens are stable, and that the SPF decrease is time dependent if caused by absorption....

  16. A state of the science on influential factors related to sun protective behaviors to prevent skin cancer in adults

    Directory of Open Access Journals (Sweden)

    Amy F. Bruce, MSN, RN, NE-BC

    2017-07-01

    Full Text Available Skin cancer rates have risen over the past decades, making it imperative that adults understand the need for protection from sun exposure. Though some risk factors have been identified as predictive for skin cancers, there is a lack of synthesized information about factors that influence adults in their decisions to engage in sun protective behaviors. The purpose of this paper is to present the current state of the science on influential factors for sun protective behaviors in the general adult population. A rigorous literature search inclusive of a generally White, Caucasian, and non-Hispanic adult population was performed, and screening yielded 18 quantitative studies for inclusion in this review. Findings indicate that modifiable and non-modifiable factors are interdependent and play a role in sun protective behaviors. This study resulted in a proposed conceptual model for affecting behavioral change in sun protection including the following factors: personal characteristics, cognitive factors, family dynamics, and social/peer group influences. These factors are introduced to propose tailored nursing interventions that would change current sun protective behavior practice. Key implications for nursing research and practice focus on feasibility of annual skin cancer screening facilitated by advanced practice nurses, incorporating the identified influential factors to reduce skin cancer risk and unnecessary sun exposure.

  17. Sun Protection Behaviors Associated with Self-Efficacy, Susceptibility, and Awareness among Uninsured Primary Care Patients Utilizing a Free Clinic

    Directory of Open Access Journals (Sweden)

    Akiko Kamimura

    2015-01-01

    Full Text Available Background. Skin cancer is the most commonly diagnosed form of cancer in the United States (US. However, knowledge, behaviors, and attitudes regarding sun protection vary among the general population. The purpose of this study is to examine sun protection behaviors of low-income primary care patients and assess the association between these health behaviors and the self-efficacy, susceptibility, and skin cancer awareness. Methods. Uninsured primary care patients utilizing a free clinic (N=551 completed a self-administered survey in May and June 2015. Results. Using sunscreen was the least common tactic among the participants of this study. Skin cancer awareness and self-efficacy are important to improve sun protection behaviors. Spanish speakers may have lower levels of skin care awareness compared to US born and non-US born English speakers. Male and female participants use different sun protection methods. Conclusion. It is important to increase skin cancer awareness with self-efficacy interventions as well as education on low-cost sun protection methods. Spanish speaking patients would be a target population for promoting awareness. Male and female patients would need separate gender-specific sun protection education. Future studies should implement educational programs and assess the effectiveness of the programs to further promote skin cancer prevention among underserved populations.

  18. Perceptions of Risk of Developing Skin Cancer for Diverse Audiences: Enhancing Relevance of Sun Protection to Reduce the Risk.

    Science.gov (United States)

    Robinson, June K; Friedewald, John; Gordon, Elisa J

    2016-03-01

    Sixty-five percent of kidney transplant recipients (KTRs) develop squamous cell carcinoma (SCC). Perceptions of risk of developing skin cancer, amelioration of this risk with sun protection, and having choices among sun protection strategies may enhance sun protection use by KTRS, who are at greater risk than the general population. Thirty KTRs stratified among non-Hispanic Whites, non-Hispanic Blacks, and Hispanic/Latinos evaluated three versions of the interactive, web-based, electronic sun protection program and suggested refinements. The sequence of content presentation prepared the participant to accept the credibility, accuracy, and relevance of the message. Beginning with informing participants that using sun protection reduces the chance of developing skin cancer made the information credible to KTRs. Showing skin cancer on all skin types and patient testimonials enhanced participants' awareness of their susceptibility to develop skin cancer and primed patients to receive their personal risk of developing skin cancer. Coupling presentation of knowledge about the benefits of sun protection in reducing the risk of developing skin cancer with the personal risk of getting the disease was essential to KTRs believing that they could influence their health outcome.

  19. UVR protection influences fructosamine level after sun exposure of healthy adults.

    Science.gov (United States)

    Mianowska, Beata; Narbutt, Joanna; Young, Antony Richard; Fendler, Wojciech; Małachowska, Beata; Młynarski, Wojciech; Lesiak, Aleksandra

    2016-09-01

    Seasonal variation in glycated hemoglobin levels has been observed, and sun exposure has been considered as one of the factors associated with this relationship. Fructosamine is a short-time marker of blood protein glycation. We investigated the effect of seven days of sunbathing on blood fructosamine concentration in healthy volunteers using different ultraviolet radiation (UVR) protections. Participants were assigned to one of three groups: group A - used a UVA and UVB absorbing sunscreen (N = 15), group B - used a UVB absorbing sunscreen (N = 18), and group C - followed uncontrolled sun protection habits (N = 22). Overall, the fructosamine concentration did not change after sun exposure (baseline 248.8 μmol/l, 25-75%: 238.5 to 258.8 μmol/l vs. after 247.3 μmol/l, 25-75%: 234.9 to 261.8 μmol/l, P = 0.6637). Median change of fructosamine differed significantly between groups (A: -1.90 μmol/l, 25-75%: -17.10 to 1.80 μmol/l vs. B: -3.80 μmol/l, 25-75%: -18.50 to 2.40 μmol/l vs. C: +4.05 μmol/l, 25-75%: -3.20 to 22.0 μmol/l; one-way ANOVAP = 0.0277). After age adjustment and combining groups A and B, the difference in change of fructosamine concentration was statistically significant between groups A + B (decrease) vs. group C (increase, P = 0.0193). Appropriate sunscreen use during sunbathing resulted in decreased fructosamine concentrations, while inadequate UVR protection resulted in its increase. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Women's sun protection cognitions in response to UV photography: the role of age, cognition, and affect.

    Science.gov (United States)

    Walsh, Laura A; Stock, Michelle L; Peterson, Laurel M; Gerrard, Meg

    2014-06-01

    This study examined the impact of ultraviolet (UV) photography, cognition versus affect, and age on women's sun-related cognitions and a proxy measure of sun protection behavior. Participants (N = 114) were recruited via public advertisements and came to the lab to view a photo showing their UV damage. In addition, some participants received instructions to focus on either their thoughts (cognition) or feelings (affect) about their photograph before completing the survey. Women in the affect condition reported the lowest perceived vulnerability to skin cancer and highest absent/exempt beliefs (beliefs that one is unlikely to develop skin cancer if she hasn't already). Condition by age interactions showed that, among those in the cognition and control (no instructions) conditions, older women reported higher perceived vulnerability and lower absent/exempt beliefs, and took more sunscreen than younger women. However, older women reported higher absent/exempt beliefs and higher sun-risk willingness than younger women in the affect condition.

  1. SunSmart: Evaluation of a Pilot School-Based Sun Protection Intervention in Hispanic Early Adolescents

    Science.gov (United States)

    Miller, K. A.; Langholz, B. M.; Ly, T.; Harris, S. C.; Richardson, J. L.; Peng, D. H.; Cockburn, M. G.

    2015-01-01

    The incidence of melanoma is rising among Hispanic populations in the United States. The purpose of this study is to evaluate the impact of a pilot sun safety educational intervention conducted from 2006 to 2012 on Hispanic early adolescents in a high ultraviolet environment. Nineteen schools with high Hispanic enrollment were recruited from urban…

  2. Consumer Protection Policies and Rational Behavior Consumer Protection Policies and Rational Behavior

    Directory of Open Access Journals (Sweden)

    Eduardo Engel

    1995-03-01

    Full Text Available How consumers behave has important consequences when assessing the effectiveness of particular consumer protection policies. In this paper it is argued that policies that rely strongly on consumer rationality, such as information provision requirements, are considerable less effective in practice than what is foreseen under the usual assumptions of economic models. The relation between consumer behavior and a variety of consumer protection issues, such as unfair business practices, the benefits of standardization. informatioll regulation, education campaigne, large scale scams and advertising, is analyzed. How consumers behave has important consequences when assessing the effectiveness of particular consumer protection policies. In this paper it is argued that policies that rely strongly on consumer rationality, such as information provision requirements, are considerable less effective in practice than what is foreseen under the usual assumptions of economic models. The relation between consumer behavior and a variety of consumer protection issues, such as unfair business practices, the benefits of standardization. informatioll regulation, education campaigne, large scale scams and advertising, is analyzed.

  3. Sun-protective behaviors in populations at high risk for skin cancer

    Science.gov (United States)

    Diao, Diana Y; Lee, Tim K

    2014-01-01

    Over 3 million new cases of skin cancer are diagnosed in the US annually. Melanoma, a subtype of skin cancer that can be fatal if the disease is not detected and treated at an early stage, is the most common cancer for those aged 25–29 years and the second most common cancer in adolescents and young adults aged 15–29 years. The primary carcinogen for the genesis of skin cancers is ultraviolet light from solar radiation and tanning beds. In spite of massive health campaigns to raise public awareness on ultraviolet radiation, sun-protective practices still fall behind. A plausible explanation is the lack of behavioral change in the populations at risk; in this review article, we examine sun-protective behavior in the four high-risk skin cancer groups: skin cancer survivors, individuals with a family history of melanoma, individuals with physical characteristics associated with skin cancer risk, and organ transplantation patients. Findings in the literature demonstrate that increased knowledge and awareness does not consequently translate into behavioral changes in practice. Behavior can differ as a result of different attitudes and beliefs, depending on the population at risk. Thus, intervention should be tailored to the population targeted. A multidisciplinary health team providing consultation and education is required to influence these much needed changes. PMID:24379732

  4. Knowledge, attitudes and practices of the general public toward sun exposure and protection: A national survey in Saudi Arabia.

    Science.gov (United States)

    AlGhamdi, Khalid M; AlAklabi, Aeed S; AlQahtani, Abdulla Z

    2016-11-01

    Background: Many international studies have been conducted to assess the knowledge, attitudes and practices (KAP) of the public toward sun exposure and sun-protection measures. However, there are scarce data on these factors from the Middle East. Objectives: This study aimed to explore the KAP of the public toward sun exposure and sun-protection measures among Saudis. Methods: A cross-sectional survey using a specially designed questionnaire was conducted on a stratified random sample of the general population in the five geographical regions of Saudi Arabia (central, eastern, northern, southern, and western). Data were collected between October 2010 and March 2011. Multiple logistic regressions were applied to relate the use of sunscreen and skin cancer awareness with various socio-demographic variables. Results: The questionnaire was distributed to 2900 Saudis. A total of 2622 questionnaires were completed, returned, and included in the data analysis, corresponding to a response rate of 90.4%. The mean (SD) age of respondents was 27.8 ± 9.7 years. Fifty percent (1301/1601) of the respondents were males. Fifty-five percent (1406/2544) were aware of the association between sun exposure and skin cancer. Female, young and student respondents were more likely to be aware of the connection between sun exposure and skin cancer (p Protective clothes were the most commonly used sun protection measure as reported by more than 90% of our participants. Conclusion: This study has shown that sun awareness and protection are generally inadequate in the Saudi population and suggests the need for health education programs.

  5. A randomised controlled trial of a theory-based intervention to improve sun protective behaviour in adolescents ('you can still be HOT in the shade': study protocol

    Directory of Open Access Journals (Sweden)

    Hawkes Anna L

    2012-01-01

    Full Text Available Abstract Background Most skin cancers are preventable by encouraging consistent use of sun protective behaviour. In Australia, adolescents have high levels of knowledge and awareness of the risks of skin cancer but exhibit significantly lower sun protection behaviours than adults. There is limited research aimed at understanding why people do or do not engage in sun protective behaviour, and an associated absence of theory-based interventions to improve sun safe behaviour. This paper presents the study protocol for a school-based intervention which aims to improve the sun safe behaviour of adolescents. Methods/design Approximately 400 adolescents (aged 12-17 years will be recruited through Queensland, Australia public and private schools and randomized to the intervention (n = 200 or 'wait-list' control group (n = 200. The intervention focuses on encouraging supportive sun protective attitudes and beliefs, fostering perceptions of normative support for sun protection behaviour, and increasing perceptions of control/self-efficacy over using sun protection. It will be delivered during three × one hour sessions over a three week period from a trained facilitator during class time. Data will be collected one week pre-intervention (Time 1, and at one week (Time 2 and four weeks (Time 3 post-intervention. Primary outcomes are intentions to sun protect and sun protection behaviour. Secondary outcomes include attitudes toward performing sun protective behaviours (i.e., attitudes, perceptions of normative support to sun protect (i.e., subjective norms, group norms, and image norms, and perceived control over performing sun protective behaviours (i.e., perceived behavioural control. Discussion The study will provide valuable information about the effectiveness of the intervention in improving the sun protective behaviour of adolescents.

  6. Sun protection attitudes and behaviours among first generation Australians with darker skin types: results from focus groups.

    Science.gov (United States)

    Bryant, Jamie; Zucca, Alison; Brozek, Irena; Rock, Vanessa; Bonevski, Billie

    2015-02-01

    Despite residing in a country that has the highest rates of skin cancer in the world, little is known about the knowledge, attitudes and sun protection practices of first generation Australian-born individuals with olive and darker skin types. Six focus groups with first generation Australian-born individuals of Asian, Mediterranean, Middle Eastern and Indian background were conducted. Participants had good knowledge of the dangers of skin cancer. Most correctly perceived darker skin types as protective and believed they were at low risk of skin cancer. Most participants could recall high profile mass media sun protection campaigns. Several participants suggested that greater representation of ethnic minorities and/or individuals with darker skin types would increase the personal relevance of campaigns. Beliefs that sun protection is not necessary on the basis of skin type highlights the need for further studies to explore fundamental differences in attitudes and practices between those with olive and darker skin and the general Australian population.

  7. The Impact of Parental Knowledge and Tanning Attitudes on Sun Protection Practice for Young Children in Germany

    Directory of Open Access Journals (Sweden)

    Olaf Gefeller

    2014-05-01

    Full Text Available Public health campaigns have improved knowledge on UVR-associated skin cancer risk and increased sun protection awareness. However, tanned skin is still a common beauty ideal. The relationship between knowledge, attitudes and protective behavior is not fully understood yet. A population-based survey was thus performed in the district of Erlangen involving 2,619 parents of 3- to 6-year old children. By means of a self-administered standardized questionnaire parental knowledge about risk factors for skin cancer, their attitudes towards tanning and details of protective measures taken for their children were assessed. The study analyzed specifically the impact of parental tanning attitudes on sun-protective measures for their children while controlling for parental knowledge about skin cancer risk factors. While parental knowledge was significantly (inversely associated with agreement to the statement “Tanned skin is healthy skin”, this was not the case for “Tanning makes me look better”. Overall, tanning affirmative attitudes were inversely associated with protective measures taken for the children, whereas parental knowledge had a positive impact on sun protection at the beach only. Multivariable analyses provided evidence for an effect of parental attitude on protective behavior independent of parental knowledge. Tanning attitudes and tanned skin as the misguided ideal of beauty need to be addressed in future public health campaigns to enhance the effectiveness of preventive activities in changing sun protective behavior.

  8. Evaluation of Sun Protection Habits and Melanocytic Nevi of Population Screened in a Shopping Mall in Ankara

    Directory of Open Access Journals (Sweden)

    Banu Öztürk

    2009-12-01

    Full Text Available Background and Design: The evaluation of sun protection habits, numbers and types of nevi in our community. Material and Method: A stand was built in a big mall in Ankara where 764 patients were screened for the presence of nevi in three working day periods during the month of May of 2005 and 2006. Lesions were evaluated with the help of digital dermatoscopy. In the study, sun protective practices, sunscreen using habits, dermatoscopic diagnosis of the lesions, numbers and the localization of the lesions were also recorded. Results: The study population consisted of 764 patients (438 female, 326 male with age ranging from 1 to 80 (33.7±13.7 years. 55.6% of them had skin type III, 47.3% had sunburn history. Most of the patients (44.1% were not using sunscreens. Hats and umbrellas (40.3% were the most common accessories used for protection. 904 lesions of 764 patients examined by dermatoscopy revealed that the most common diagnosis was nevi. Two patients were diagnosed with having cutaneous melanoma or basal cell carcinoma. Conclusion: Our findings have shown that the general population is not aware of the risks of sun exposure or the appropriate ways for sun protection and that there is a necessity for educational programmes or campaigns about sun protection and nevi in our general population.

  9. Sun-protective Behaviors of Student Spectators at Inter-school Swimming Carnivals in a Tropical Region of High Ambient Solar Ultraviolet Radiation.

    Directory of Open Access Journals (Sweden)

    Denise Turner

    2016-08-01

    Full Text Available Skin cancer is the most common cancer in humans and Australia (particularly in Queensland has the highest incidence globally. Sunlight is a known skin carcinogen and reflects off water, exacerbating the risk of sunburn. In 1988, the SunSmart Program was developed to promote sun-protection to Australian children. Within a decade, it evolved to include a voluntary national accreditation program for schools, known as the SunSmart Schools (SSS Program. Additionally, in 2008, it became compulsory for primary schoolchildren attending Queensland government-funded schools to wear a shirt during all water-based activities, except when competing. We observed the proportion of student spectators from 41 Townsville (latitude 19.3°S primary schools (65.9% SSS wearing hats at inter-school swimming carnivals in 2009-2011 and 2015 and the proportion wearing a shirt. Overall, a median of 30.7% student spectators from each school wore a hat (max 46.2% [2009]; min 18% [2015] and 77.3% wore a shirt (max 95.8% [2009]; min 74.5% [2015], suggesting that hats are under-utilized. Students from non-government (private schools were twice as likely as students from government schools to wear a hat (41% vs 18.2% p=0.003. Neither the hat nor the shirt-wearing behaviors of student spectators were significantly influenced by their school’s size (number of students, educational advantage, sun-protection policy score or SunSmart status, indicating that other socio-economic factors, not assessed here, may have influenced the results. Our findings suggest that the mandatory swim-shirt policy introduced in 2008 was very effective, especially initially. However, monitoring and feedback of results to schools may be needed to maintain high levels of compliance in the longer-term. Schoolchildren attending swimming carnivals should not rely on sunscreen or shade alone to protect against direct and reflected-sunlight, and need prompting to put a hat and shirt back on immediately after

  10. Influence de certains corps gras sur le Sun Protection Factor (SPF mesuré in vitro

    Directory of Open Access Journals (Sweden)

    Couteau Céline

    2007-03-01

    Full Text Available In order to improve the knowledge on the influence of vehicle on the SPF (Sun Protection Factor, we determined in vitro the SPF from an oil-in-water (O/W emulsion containing octylmethoxycinnamate (4%. We changed the oily phase composition. The in vitro determination of SPF is based on the physical determination of the reduction of the energy in the UV range, through a film of product which has previously been spread on an adequate substrate. About 30 mg were applied on roughened PMMA plates and the transmission measurements are carried out using a spectrophotometer equipped with integrating sphere. Eighteen oily ingredients were studied. Each one of them was incorporated in the amount of 20%. It is the lanolin which appears most effective SPF booster. Then oils come blackcurrant, argan, sweet almond, sesame, groundnut, carthame and palmotene.

  11. Sun-protective behaviors in populations at high risk for skin cancer

    Directory of Open Access Journals (Sweden)

    Diao DY

    2013-12-01

    Full Text Available Diana Y Diao,1 Tim K Lee1,21Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada; 2Cancer Control Research Program, BC Cancer Agency, Vancouver, British Columbia, CanadaAbstract: Over 3 million new cases of skin cancer are diagnosed in the US annually. Melanoma, a subtype of skin cancer that can be fatal if the disease is not detected and treated at an early stage, is the most common cancer for those aged 25–29 years and the second most common cancer in adolescents and young adults aged 15–29 years. The primary carcinogen for the genesis of skin cancers is ultraviolet light from solar radiation and tanning beds. In spite of massive health campaigns to raise public awareness on ultraviolet radiation, sun-protective practices still fall behind. A plausible explanation is the lack of behavioral change in the populations at risk; in this review article, we examine sun-protective behavior in the four high-risk skin cancer groups: skin cancer survivors, individuals with a family history of melanoma, individuals with physical characteristics associated with skin cancer risk, and organ transplantation patients. Findings in the literature demonstrate that increased knowledge and awareness does not consequently translate into behavioral changes in practice. Behavior can differ as a result of different attitudes and beliefs, depending on the population at risk. Thus, intervention should be tailored to the population targeted. A multidisciplinary health team providing consultation and education is required to influence these much needed changes.Keywords: skin cancer, melanoma, risk, prevention, behaviour

  12. Ultraviolet damage to the eye revisited: eye-sun protection factor (E-SPF®), a new ultraviolet protection label for eyewear.

    Science.gov (United States)

    Behar-Cohen, Francine; Baillet, Gilles; de Ayguavives, Tito; Garcia, Paula Ortega; Krutmann, Jean; Peña-García, Pablo; Reme, Charlotte; Wolffsohn, James S

    2014-01-01

    Ultraviolet (UV) radiation potentially damages the skin, the immune system, and structures of the eye. A useful UV sun protection for the skin has been established. Since a remarkable body of evidence shows an association between UV radiation and damage to structures of the eye, eye protection is important, but a reliable and practical tool to assess and compare the UV-protective properties of lenses has been lacking. Among the general lay public, misconceptions on eye-sun protection have been identified. For example, sun protection is mainly ascribed to sunglasses, but less so to clear lenses. Skin malignancies in the periorbital region are frequent, but usual topical skin protection does not include the lids. Recent research utilized exact dosimetry and demonstrated relevant differences in UV burden to the eye and skin at a given ambient irradiation. Chronic UV effects on the cornea and lens are cumulative, so effective UV protection of the eyes is important for all age groups and should be used systematically. Protection of children's eyes is especially important, because UV transmittance is higher at a very young age, allowing higher levels of UV radiation to reach the crystalline lens and even the retina. Sunglasses as well as clear lenses (plano and prescription) effectively reduce transmittance of UV radiation. However, an important share of the UV burden to the eye is explained by back reflection of radiation from lenses to the eye. UV radiation incident from an angle of 135°-150° behind a lens wearer is reflected from the back side of lenses. The usual antireflective coatings considerably increase reflection of UV radiation. To provide reliable labeling of the protective potential of lenses, an eye-sun protection factor (E-SPF®) has been developed. It integrates UV transmission as well as UV reflectance of lenses. The E-SPF® compares well with established skin-sun protection factors and provides clear messages to eye health care providers and to lay

  13. Man works from sun to sun, but woman's work is never done: insights on research and policy.

    Science.gov (United States)

    Meleis, Afaf Ibrahim; Lindgren, Teri G

    2002-01-01

    Gender equity and equality in health and human development are key national and international goals. To achieve these goals, the androcentric definition of work needs to be addressed. The current definition is driven by the globalized capitalistic model, which equates "work" with generating income or the production of goods. Indeed, employment in the formal labor force has become the de facto definition of work. Women's work, unpaid and reflecting the gendered role of caring for others, does not fit the economic mold and is, therefore, devalued. The health and social welfare sectors rely heavily on the unremunerated work of women to reduce their budgets, ignoring the unequal burden of care shouldered by women worldwide. Research on women's health has also been hampered by the dichotomous nature of work as employment. Changing the definition of work to value explicitly women's work could significantly impact social, health, and research policies.

  14. Institution, Legislation and Policy Analysis of China's Wetland Protection

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Wetland protection is a complex issue. In the executive system of wetland preservation, the central government is the main body of policy formulation and implementation. Although China has taken many steps to protect wetlands, there are still some institutional, legal and policy problems in the area of wetland protection. This article presents an analysis of these factors. First,the authors state and analyze the major legal and management problems currently hampering wetland protection in China. Then the authors believe that in the future, new problems of wetland protection will arise. Given the following three major aspects of wetland protection in China: i.e., the policy, law and management systems, this article provides some relevant suggestions in the area of policies and management.

  15. User-centered development of a smart phone mobile application delivering personalized real-time advice on sun protection.

    Science.gov (United States)

    Buller, David B; Berwick, Marianne; Shane, James; Kane, Ilima; Lantz, Kathleen; Buller, Mary Klein

    2013-09-01

    Smart phones are changing health communication for Americans. User-centered production of a mobile application for sun protection is reported. Focus groups (n = 16 adults) provided input on the mobile application concept. Four rounds of usability testing were conducted with 22 adults to develop the interface. An iterative programming procedure moved from a specification document to the final mobile application, named Solar Cell. Adults desired a variety of sun protection advice, identified few barriers to use and were willing to input personal data. The Solar Cell prototype was improved from round 1 (seven of 12 tasks completed) to round 2 (11 of 12 task completed) of usability testing and was interoperable across handsets and networks. The fully produced version was revised during testing. Adults rated Solar Cell as highly user friendly (mean = 5.06). The user-centered process produced a mobile application that should help many adults manage sun safety.

  16. Preschool outdoor play environment may combine promotion of children´s physical activity and sun protection

    DEFF Research Database (Denmark)

    Boldemann, Cecilia; Dal, Henrik; Mårtensson, Fredrika

    2011-01-01

    in Raleigh. Trees and shrubbery integrated in children’s playscape trigger both physical activity and sun-protective behaviour in Sweden, and previous measurements in Stockholm were confirmed. Such outdoor environment should be recommended, but the role of season and climate needs to be further explored....

  17. Ten-year changes in sun protection behaviors and beliefs of young adults in 13 European countries

    NARCIS (Netherlands)

    Peacey, Victoria; Steptoe, Andrew; Sandennan, Robbert; Wardle, Jane; Sanderman, R.

    2006-01-01

    Objective. Sun protection behaviors are important to the prevention of skin cancers, but little is known about changes over time in attitudes and behavior. Methods. Cross-sectional surveys were carried out among university students in thirteen European countries in 1990 (n = 10,241) and 2000 (n = 10

  18. Predicting sun-protective intentions and behaviours using the theory of planned behaviour: a systematic review and meta-analysis.

    Science.gov (United States)

    Starfelt Sutton, Louise C; White, Katherine M

    2016-11-01

    To synthesise theory of planned behaviour (TPB) relationships, using meta-analysis, and test the predictive utility of the model for sun protection behaviour. Thirty-eight samples were identified via database/manual searches and academic society posts based on the criteria: measuring sun-protective intentions and/or prospective behaviour; using the TPB/theory of reasoned action as a basis of measurement; and providing bivariate correlations for at least one relevant TPB association. Sun-protective intentions and behaviours. The sample-weighted average effects were moderate-to-strong with attitudes showing the strongest association with intention (r+ = 0.494), followed by perceived behavioural control (PBC; r+ = 0.451), and subjective norm (r+ = 0.419). Intentions showed a stronger association with prospective behaviour (r+ = 0.486) compared to PBC (r+ = 0.314). A total of 39% of variance in intentions and 25% of variance in behaviour were explained. Publication bias was not evident. Moderator analyses showed that TPB associations were stronger when measures specified the Target, Action, Context and Time; in non-student samples; and when follow-up exceeded two weeks. Despite recent criticism, this review shows that the TPB explains a large amount of variance in sun protection and that TPB associations are robust across different populations.

  19. Knowledge, attitudes and practices of the general public toward sun exposure and protection: A national survey in

    Directory of Open Access Journals (Sweden)

    Khalid M. AlGhamdi

    2016-11-01

    Full Text Available Background: Many international studies have been conducted to assess the knowledge, attitudes and practices (KAP of the public toward sun exposure and sun-protection measures. However, there are scarce data on these factors from the Middle East. Objectives: This study aimed to explore the KAP of the public toward sun exposure and sun-protection measures among Saudis. Methods: A cross-sectional survey using a specially designed questionnaire was conducted on a stratified random sample of the general population in the five geographical regions of Saudi Arabia (central, eastern, northern, southern, and western. Data were collected between October 2010 and March 2011. Multiple logistic regressions were applied to relate the use of sunscreen and skin cancer awareness with various socio-demographic variables. Results: The questionnaire was distributed to 2900 Saudis. A total of 2622 questionnaires were completed, returned, and included in the data analysis, corresponding to a response rate of 90.4%. The mean (SD age of respondents was 27.8 ± 9.7 years. Fifty percent (1301/1601 of the respondents were males. Fifty-five percent (1406/2544 were aware of the association between sun exposure and skin cancer. Female, young and student respondents were more likely to be aware of the connection between sun exposure and skin cancer (p < 0.001. Likewise, respondents from the middle social class and those with higher education levels were more likely to be informed (p < 0.02. The prevalence of regular sunscreen use among study participants was only 23.7%, and female and employed respondents were more likely to use sunscreen (p < 0.001. Protective clothes were the most commonly used sun protection measure as reported by more than 90% of our participants. Conclusion: This study has shown that sun awareness and protection are generally inadequate in the Saudi population and suggests the need for health education programs.

  20. Reducing Sun Exposure for Prevention of Skin Cancers: Factorial Invariance and Reliability of the Self-Efficacy Scale for Sun Protection

    Directory of Open Access Journals (Sweden)

    Steven F. Babbin

    2015-01-01

    Full Text Available The Self-Efficacy Scale for Sun Protection consists of two correlated factors with three items each for Sunscreen Use and Avoidance. This study evaluated two crucial psychometric assumptions, factorial invariance and scale reliability, with a sample of adults (N=1356 participating in a computer-tailored, population-based intervention study. A measure has factorial invariance when the model is the same across subgroups. Three levels of invariance were tested, from least to most restrictive: (1 Configural Invariance (nonzero factor loadings unconstrained; (2 Pattern Identity Invariance (equal factor loadings; and (3 Strong Factorial Invariance (equal factor loadings and measurement errors. Strong Factorial Invariance was a good fit for the model across seven grouping variables: age, education, ethnicity, gender, race, skin tone, and Stage of Change for Sun Protection. Internal consistency coefficient Alpha and factor rho scale reliability, respectively, were .84 and .86 for Sunscreen Use, .68 and .70 for Avoidance, and .78 and .78 for the global (total scale. The psychometric evidence demonstrates strong empirical support that the scale is consistent, has internal validity, and can be used to assess population-based adult samples.

  1. Legally Brown: Using Ethnographic Methods to Understand Sun Protection Attitudes and Behaviours among Young Australians "I Didn't Mean to Get Burnt--It Just Happened!"

    Science.gov (United States)

    Potente, Sofia; Coppa, Kay; Williams, Ainslie; Engels, Rob

    2011-01-01

    Sun protection is not commonly perceived as an important issue by adolescents yet this behaviour would, if adopted, confer significant lifelong protection against skin cancer. Despite the world's highest skin cancer rates, Australia remains a culture which values sun seeking, tanning and outdoor activities. This qualitative study used ethnographic…

  2. Does the mycotoxin citrinin function as a sun protectant in conidia from Penicillium verrucosum.

    Science.gov (United States)

    Størmer, F C; Sandven, P; Huitfeldt, H S; Eduard, W; Skogstad, A

    1998-01-01

    Our results demonstrate high concentrations of the UV absorbing mycotoxin citrinin in the outer layer of spores from three citrinin-producing strains of Penicillium verrucosum, which is released in an aqueous environment. An important function of the toxin could be to act as a sun protectant in order to create favorable conditions during the initial germination process. When spores from these strains of P. verrucosum were examined by confocal microscopy, a clearly visible fluorescent layer associated with the cell wall was observed. The strains were grown on agar plates, and the mycelial mat was washed with saline. This suspension contained at least 95% of the spores and particulate material, which was removed by filtration after counting the conidia. An aliquot of this filtrate was extracted and citrinin was purified by high pressure liquid chromatography. The absorbance at 319 nm was used to calculate the amount of UV absorbing material released from the spores. Based on the spore numbers in the suspension of the saline extract, we estimated that this material released was 1.4-4.1 pg per spore or 8-24% of the spore weight. Citrinin (and minor amounts of ochratoxin A and some other unidentificable fluorescent compounds) were observed in the filtrate when subjected to thin layer chromatography.

  3. EU Trade Policies: Benchmarking Protection in a General Equilibrium Framework

    OpenAIRE

    Antimiani, Alessandro; Salvatici, Luca

    2007-01-01

    This paper deals with the EU s trade policy with two objectives: on the one hand, we study the performance of EU's preferential agreements in granting their partners improved market access; on the other hand, we assess the extent to which domestic sectors are effectively protected. As far as the first objective is concerned, we construct bilateral indicators of protection based on the applied tariffs faced by each exporter. In order to do this, an index of trade policy restrict...

  4. Response Across the Health-Literacy Spectrum of Kidney Transplant Recipients to a Sun-Protection Education Program Delivered on Tablet Computers: Randomized Controlled Trial.

    Science.gov (United States)

    Robinson, June K; Friedewald, John J; Desai, Amishi; Gordon, Elisa J

    2015-08-18

    Sun protection can reduce skin cancer development in kidney transplant recipients, who have a greater risk of developing squamous cell carcinoma than the general population. A culturally sensitive sun-protection program (SunProtect) was created in English and Spanish with the option of choosing audio narration provided by the tablet computer (Samsung Galaxy Tab 2 10.1). The intervention, which showed skin cancer on patients with various skin tones, explained the following scenarios: skin cancer risk, the ability of sun protection to reduce this risk, as well as offered sun-protection choices. The length of the intervention was limited to the time usually spent waiting during a visit to the nephrologist. The development of this culturally sensitive, electronic, interactive sun-protection educational program, SunProtect, was guided by the "transtheoretical model," which focuses on decision making influenced by perceptions of personal risk or vulnerability to a health threat, importance (severity) of the disease, and benefit of sun-protection behavior. Transportation theory, which holds that narratives can have uniquely persuasive effects in overcoming preconceived beliefs and cognitive biases because people transported into a narrative world will alter their beliefs based on information, claims, or events depicted, guided the use of testimonials. Participant tablet use was self-directed. Self-reported responses to surveys were entered into the database through the tablet. Usability was tested through interviews. A randomized controlled pilot trial with 170 kidney transplant recipients was conducted, where the educational program (SunProtect) was delivered through a touch-screen tablet to 84 participants. The study involved 62 non-Hispanic white, 60 non-Hispanic black, and 48 Hispanic/Latino kidney transplant recipients. The demographic survey data showed no significant mean differences between the intervention and control groups in age, sex, income, or time since

  5. Rethinking Consumer Protection Policy in Financial Markets

    Directory of Open Access Journals (Sweden)

    Liran Haim

    2013-10-01

    Full Text Available Normal 0 false false false EN-US JA HE /* 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-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:Calibri; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-language:HE;} Financial products for consumers usually are characterized by complexity and incomprehensibility. Consumers typically find themselves defeated when attempting to control their financial destiny by understanding these products. This Article explores the economic and social factors that lead to this reality, analyzes its highly negative private and social ramifications and proposes an appropriate policy response. I argue that the current market structure creates a reality in which financial institutions are motivated to produce complex financial products for consumers in order to maximize their profits. This market structure, combined with inadequate policy, induces inefficiency by allocating the comprehension costs of financial products to the consumer.   My thesis is that a fundamental change in risk allocation policy will steer the market toward consumer comprehension of financial products and, therefore, will reduce private and social costs, increase consumer trust in financial institutions and promote social cohesion. I propose a new default liability rule under which financial institutions would be required to introduce internal procedures and mechanisms to ensure product comprehension among all of their consumers. To encourage maximum compliance with my proposal, I suggest implementing a reputation-based incentives method that

  6. The ICRP protection policy. The conceptual framework of radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, R.H. [National Radiological Protection Board, Chilton, Didcot (United Kingdom)

    1997-08-01

    Within twelve months of the discovery of X-rays in 1895, it was reported that large doses of radioation were harmful to living human tissues. The first radiation protection standards were set to avoid the early effects of acute irradiation. By the 1950s, evidence was mounting for late somatic effects - mainly a small excess of cancers - in irradiated populations. In the late 1980s, sufficient human epidemiological and had been accumulated to allow a comprehensive assessment of carcinogenic radiation risks following the delivery of moderately high doses. Workers and the public are exposed to lower doses and dose-rates that the groups from whom good data are available so that risks have had to be estimated for protection purposes. However, in the 1990s, some confirmation of these risk factors has been derived from occupationally exposed populations. If an estimate is made of the risk per unit dose, then in order to restrict the doses that people receive, levels of acceptable risk must be estabilished for both workers and the public. There has been and continues to be a debate about the definitions of `acceptable`, `unacceptable` and `tolerable` and the attributing of numerical values to these definitions. The values differ as between normal operations, the potential for accidents, recovery of contaminated land, and for workers or the public. This paper discusses the issues involved in the quantification of these terms and the way in which the International Commission on Radiological Protection has used acceptability of risk in setting its new standards for protection. (orig.) [Deutsch] Innerhalb von zwoelf Monaten nach der Entdeckung der radioaktiven Strahlung im Jahre 1895 wurde deren schaedigende Wirkung auf menschliche Organismen festgestellt. Die ersten Strahlenschutzstandards wurden aufgestellt, um Schaeden durch eine unmittelbare Bestrahlung vorzubeugen. In den fuenfziger Jahren wurden Gesundheitsrisiken von Strahlung ausgesetzten Bevoelkerungsschichten

  7. A Systematic Review of Randomised Controlled Trials to Investigate the Effect of Educational Interventions on Reducing Sunburn and Improving Sun Protection Knowledge and Behaviour.

    OpenAIRE

    Jones, Helen

    2009-01-01

    Introduction and Background Skin cancer is the most commonly occurring cancer in white populations throughout the world, yet, by taking adequate sun protection measures it can be prevented. This systematic review investigated the effectiveness of educational interventions on reducing sunburns and improving sun protection knowledge and behaviours in individuals of all ages. Methodology Using the electronic databases, Ovid-Medline and the Cochrane Central Register of Controlled Cli...

  8. Sun Proof

    Centers for Disease Control (CDC) Podcasts

    2012-10-23

    In this podcast for kids, the Kidtastics talk about the harmful effects of the sun and how to protect yourself from it.  Created: 10/23/2012 by Centers for Disease Control and Prevention (CDC).   Date Released: 10/23/2012.

  9. Policy of Tariff Protection in the Light of WTO Accession

    Directory of Open Access Journals (Sweden)

    MSc. Burim Gashi

    2014-06-01

    Full Text Available Tariff rates are crucial instrument of trade policy. This paper covers several important issues related to the reforms of this area. First part of the paper explains the key features of tariffs as protection instrument: different policy takers and opposite economic interests; benefits and adverse effects; alternative measures of protection; dependence of tariff policy on the development priorities and the welfare effects, etc. This document explains main World Trade Organization requirements concerning protection policy such as primary role of tariffs, restricted set of non-tariff instruments, limited scope of safeguard measures, comparison on the legal development in the field until now, and an indication of further legislation changes necessary in the period of adjustment. It also gives main elements of the customs-reform strategy: choice and concentration of goals and priorities; criteria for preparation of the alternative scenarios; solving convergence problems; defining conditionality for alternative solutions and interdependence of relevant externalities. The goal of the paper is to give recommendation for trade policy reform in our country necessarily to become member of World Trade Organization.

  10. Conference Report: Environmental Protection in the Global Twentieth Century: International Organizations, Networks and Diffusion of Ideas and Policies

    DEFF Research Database (Denmark)

    Meyer, Jan-Henrik

    Environmental Protection in the Global Twentieth Century: International Organizations, Networks and Diffusion of Ideas and Policies KFG International Conference held on 25-27 October 2012 The long rays of the yellow autumn sun shining on the red leaves of the Free University Berlin's Dahlem Campus...... provided a local touch of nature for an international conference devoted to the protection of the environment on a global scale. Sixteen researchers from eleven different countries from Europe and overseas gathered from 25 to 27 October 2012 at the Free University's Silberlaube conference centre to discuss...... "Environmental Protection in the Global Twentieth Century: International Organizations, Networks and Diffusion of Ideas and Policies". The conference was hosted and sponsored by the Research College "The Transformative Power of Europe" (jointly directed by TANJA BÖRZEL and THOMAS RISSE) at Free University's Otto...

  11. Conference Report: Environmental Protection in the Global Twentieth Century: International Organizations, Networks and Diffusion of Ideas and Policies

    DEFF Research Database (Denmark)

    Meyer, Jan-Henrik

    Environmental Protection in the Global Twentieth Century: International Organizations, Networks and Diffusion of Ideas and Policies KFG International Conference held on 25-27 October 2012 The long rays of the yellow autumn sun shining on the red leaves of the Free University Berlin's Dahlem Campus...... provided a local touch of nature for an international conference devoted to the protection of the environment on a global scale. Sixteen researchers from eleven different countries from Europe and overseas gathered from 25 to 27 October 2012 at the Free University's Silberlaube conference centre to discuss...... "Environmental Protection in the Global Twentieth Century: International Organizations, Networks and Diffusion of Ideas and Policies". The conference was hosted and sponsored by the Research College "The Transformative Power of Europe" (jointly directed by TANJA BÖRZEL and THOMAS RISSE) at Free University's Otto...

  12. Revised planetary protection policy for solar system exploration.

    Science.gov (United States)

    DeVincenzi, D L; Stabekis, P D

    1984-01-01

    In order to control contamination of planets by terrestrial microorganisms and organic constituents, U.S. planetary missions have been governed by a planetary protection (or planetary quarantine) policy which has changed little since 1972. This policy has recently been reviewed in light of new information obtained from planetary exploration during the past decade and because of changes to, or uncertainties in, some parameters used in the existing quantitative approach. On the basis of this analysis, a revised planetary protection policy with the following key features is proposed: deemphasizing the use of mathematical models and quantitative analyses; establishing requirements for target planet/mission type (i.e., orbiter, lander, etc.) combinations; considering sample return missions a separate category; simplifying documentation; and imposing implementing procedures (i.e., trajectory biasing, cleanroom assembly, spacecraft sterilization, etc.) by exception, i.e., only if the planet/mission combination warrants such controls.

  13. Ultraviolet damage to the eye revisited: eye-sun protection factor (E-SPF®, a new ultraviolet protection label for eyewear

    Directory of Open Access Journals (Sweden)

    Behar-Cohen F

    2013-12-01

    Full Text Available Francine Behar-Cohen,1 Gilles Baillet,2 Tito de Ayguavives,2 Paula Ortega Garcia,3 Jean Krutmann,4 Pablo Peña-García,3,5 Charlotte Reme,6 James S Wolffsohn7 1French Institute of Health and Medical Research, Team 17, Centre de Recherche des Cordeliers, France; 2Research and Development Center, Essilor International, Saint Maur des Fossés, France; 3Department of Research, Fundacion Jorge Alio, Alicante, Spain; 4IUF Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany; 5Division of Ophthalmology, University Miguel Hernández, Alicante, Spain; 6Laboratory of Retinal Cell Biology, Department of Ophthalmology, University of Zurich, Switzerland; 7Life and Health Sciences, Aston University, Aston Triangle, Birmingham, UK Abstract: Ultraviolet (UV radiation potentially damages the skin, the immune system, and structures of the eye. A useful UV sun protection for the skin has been established. Since a remarkable body of evidence shows an association between UV radiation and damage to structures of the eye, eye protection is important, but a reliable and practical tool to assess and compare the UV-protective properties of lenses has been lacking. Among the general lay public, misconceptions on eye-sun protection have been identified. For example, sun protection is mainly ascribed to sunglasses, but less so to clear lenses. Skin malignancies in the periorbital region are frequent, but usual topical skin protection does not include the lids. Recent research utilized exact dosimetry and demonstrated relevant differences in UV burden to the eye and skin at a given ambient irradiation. Chronic UV effects on the cornea and lens are cumulative, so effective UV protection of the eyes is important for all age groups and should be used systematically. Protection of children’s eyes is especially important, because UV transmittance is higher at a very young age, allowing higher levels of UV radiation to reach the crystalline lens and even

  14. Environmental Policy Beliefs of Stakeholders in Protected Area Management

    Science.gov (United States)

    Hovardas, Tasos; Poirazidis, Kostas

    2007-04-01

    Although the importance of understanding stakeholder beliefs regarding environmental policy has been noted by many authors, research focusing on the heterogeneity of stakeholder views is still very scarce and concentrated on a product-oriented definition of stakeholders. The aim of the present study is to address this gap by examining environmental policy beliefs of stakeholder groups engaged in protected area management. Questionnaires containing 73 five-point Likert scale items were administered to eight different stakeholder groups involved in the management of Greek protected areas. Items referred to core beliefs on environmental policy, namely, the value framework and sustainable development, and secondary beliefs, that is, beliefs on social consensus and ecotourism development. Our study used as a starting point respondent recruitment on the basis of a traditional product-centered approach. We investigated whether environmental policy beliefs can be used to effectively segregate stakeholders in well-defined segments, which override the product-oriented definition of stakeholders. Indeed, K-means clustering revealed an innovation-introduction and an implementation-charged sample segment. The instrument utilized in this research proved quite reliable and valid in measuring stakeholder environmental policy beliefs. Furthermore, the methodology implied that stakeholder groups differ in a significant number of belief-system elements. On the other hand, stakeholder groups were effectively distinguished on a small set of both core and secondary beliefs. Therefore, the instrument used can be an effective tool for determining and monitoring environmental policy beliefs of stakeholders in protected area management. This is of considerable importance in the Greek case, given the recent establishment of 27 administrative bodies of protected areas, all of which are required to incorporate public consultation into management practices.

  15. Environmental policy beliefs of stakeholders in protected area management.

    Science.gov (United States)

    Hovardas, Tasos; Poirazidis, Kostas

    2007-04-01

    Although the importance of understanding stakeholder beliefs regarding environmental policy has been noted by many authors, research focusing on the heterogeneity of stakeholder views is still very scarce and concentrated on a product-oriented definition of stakeholders. The aim of the present study is to address this gap by examining environmental policy beliefs of stakeholder groups engaged in protected area management. Questionnaires containing 73 five-point Likert scale items were administered to eight different stakeholder groups involved in the management of Greek protected areas. Items referred to core beliefs on environmental policy, namely, the value framework and sustainable development, and secondary beliefs, that is, beliefs on social consensus and ecotourism development. Our study used as a starting point respondent recruitment on the basis of a traditional product-centered approach. We investigated whether environmental policy beliefs can be used to effectively segregate stakeholders in well-defined segments, which override the product-oriented definition of stakeholders. Indeed, K-means clustering revealed an innovation-introduction and an implementation-charged sample segment. The instrument utilized in this research proved quite reliable and valid in measuring stakeholder environmental policy beliefs. Furthermore, the methodology implied that stakeholder groups differ in a significant number of belief-system elements. On the other hand, stakeholder groups were effectively distinguished on a small set of both core and secondary beliefs. Therefore, the instrument used can be an effective tool for determining and monitoring environmental policy beliefs of stakeholders in protected area management. This is of considerable importance in the Greek case, given the recent establishment of 27 administrative bodies of protected areas, all of which are required to incorporate public consultation into management practices.

  16. Economic growth and mortality: do social protection policies matter?

    Science.gov (United States)

    Bilal, Usama; Cooper, Richard; Abreu, Francis; Nau, Claudia; Franco, Manuel; Glass, Thomas A

    2017-08-01

    In the 20th century, periods of macroeconomic growth have been associated with increases in population mortality. Factors that cause or mitigate this association are not well understood. Evidence suggests that social policy may buffer the deleterious impact of economic growth. We sought to explore associations between changing unemployment (as a proxy for economic change) and trends in mortality over 30 years in the context of varying social protection expenditures. We model change in all-cause mortality in 21 OECD (Organization for Economic Cooperation and Development) countries from 1980 to 2010. Data from the Comparative Welfare States Data Set and the WHO Mortality Database were used. A decrease in the unemployment rate was used as a proxy for economic growth and age-adjusted mortality rates as the outcome. Social protection expenditure was measured as percentage of gross domestic product expended. A 1% decrease in unemployment (i.e. the proxy for economic growth) was associated with a 0.24% increase in the overall mortality rate (95% confidence interval: 0.07;0.42) in countries with no changes in social protection. Reductions in social protection expenditure strengthened this association between unemployment and mortality. The magnitude of the association was diminished over time. Our results are consistent with the hypothesis that social protection policies that accompany economic growth can mitigate its potential deleterious effects on health. Further research should identify specific policies that are most effective.

  17. Overview of the 2008 COSPAR Planetary Protection Policy Workshop

    Science.gov (United States)

    Rummel, John

    In January 2008 the COSPAR Panel on Planetary Protection held a Policy Workshop in Montŕal, Canada to consider a number of recommendations that had been suggested at prior e Panel business meetings for updating and clarifying the COSPAR Planetary Protection Policy that had been adopted at the World Space Congress in 2002. One particular element of the Policy that was due for clarification was the definition of "Special Regions" on Mars, which was discussed by the Panel at a Special Regions Colloquium in Rome in September 2008, and which was recommended for updating by both the US National Research Council's Committee on Preventing the Forward Contamination of Mars and by a Special Regions Science Analysis Group organized by NASA under its Mars Exploration Program Analysis Group in 2006. In other business, the Workshop also discussed and adopted wording to reflect the planetary protection considerations associated with future human missions to Mars (subsequent to several NASA and ESA workshops defining those), and addressed the planetary protection categorizations of both Venus and the Earth's Moon. The Workshop also defined a plan to move forward on the categorization of Outer Planet Satellites (to be done in conjunction with SC's B and F), and revised certain portions of the wording of the 1983 version of the COSPAR policy statement, emphasized full participation by all national members in planetary protection decisions and the need to study the ethical considerations of space exploration, and provided for a traceable version of the policy to be assembled and maintained by the Panel. This talk will review the Montŕal Workshop, and use its themes to introduce the remaining speakers in the session. e

  18. 46 CFR 308.207 - War risk protection and indemnity insurance policy.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false War risk protection and indemnity insurance policy. 308... OPERATIONS WAR RISK INSURANCE War Risk Protection and Indemnity Insurance § 308.207 War risk protection and indemnity insurance policy. The standard form of war risk protection and indemnity insurance policy, Form...

  19. Assessment of Knowledge, Behaviour and Sun Protection Practices among Health Services Vocational School Students

    Directory of Open Access Journals (Sweden)

    Eray Yurtseven

    2012-07-01

    Full Text Available There has been a significant increase in the cases of skin cancer throughout the world in the last few decades. Although the mortality rate of skin cancer is relatively low, its impact on other health aspects is high and the treatment of undesired aesthetic damage is costly. According to disability-adjusted life year rates (DALY, 1.5 million days are estimated to be lost from people’s lives every year worldwide due to ultraviolet (UV radiation. The purpose of this study was to raise sun health awareness levels among health services vocational school students. A total of 414 students were included in the analysis. A questionnaire form was used to evaluate knowledge, attitudes and behaviours among the survey sample. The average level of knowledge concerning the effects of the sun was found to be 8.64 ± 2.5 out of 15 points. All socio-demographic factors were analysed, but the only significant variables found were age and the possible presence of skin cancer within the immediate family (p < 0.05.

  20. Sun protection factor persistence during a day with physical activity and bathing

    DEFF Research Database (Denmark)

    Bodekaer, Mette; Faurschou, Annesofie; Philipsen, Peter Alshede

    2008-01-01

    The persistence of sunscreens during a day with physical activity and bathing is often debated. We wished to examine the durability of the protection achieved by one sunscreen application.......The persistence of sunscreens during a day with physical activity and bathing is often debated. We wished to examine the durability of the protection achieved by one sunscreen application....

  1. The Consumerism and Consumer Protection Policies in the European Community

    Directory of Open Access Journals (Sweden)

    Ionel BOSTAN

    2010-04-01

    Full Text Available In the modern economy, the efficiency of the markets generally guarantees an effective superiority of the consumers, that unjustly consider them to be affected by large-scale diffusing of the consumption process, but which in reality are not more than the free choice expression of the consumers, practically of their own autonomy. Starting from these aspects, the authors have aimed, after a short presentation of the consumer protection policies and the origins and evolution of the consumption phenomenon within the EU, to identify and analyze the critical elements with impacts over these policies, but also the first steps made by the institutions and legislation of the states that make the European Community. Our attention has been mainly focused on the future strategies programmed by the EC, highlighting the support and harmony encouragement necessity between the national legislations of the EU member states, in order to answer first of all to the more pressing demand, on behalf of the citizens, to have laws as simple and clear as possible, and therefore to be protected. Therefore, consumer protection becomes, from an objective mediated through individual interventions of the Community Institutions (inspired by the harmonization wish of the national legislation afferent to the EU member states regarding economical and commercial relations one of the main intervention policies of the Community Organisms.

  2. Applying radiation health effects data to radiation protection policies

    Energy Technology Data Exchange (ETDEWEB)

    Muckerheide, James [Center for Nuclear Technology and Society at WPI, Worcester Polytechnic Institute, Worcester, MA (United States)

    2000-05-01

    Data from the peer-reviewed scientific literature establish a sound basis to define a low-dose, low-dose-rate, dose-response. These data include human health dose-response studies; immunologically 'whole' animal studies; and cellular and molecular biological studies of complete biological systems for the relevant immunological and physiological responses. Initiatives are required to constructively apply these data to both radiation research and radiation protection policies. First, current low level radiation health effects research must apply existing data to define research projects to integrate and confirm existing dose-response data, with specific emphasis on the biological bases that exist in definitive and reproducible cellular and biological dose-response. Second, dose-response assessment must identify and incorporate all existing substantial and confirmed data, including natural radiation sources, to establish the bases for radiation protection policy for interventions to protect public health and safety. A preliminary assessment of these data is applied to: 1) Specify research that can be constructively applied to describe radiation health effects dose-response. 2) Apply health effects dose-response to radiation and radioactivity applications policies to maximize radiation health effects interventions for occupational applications, medical applications, and other radiation and radioactive materials applications controls to cost-effectively assure public health and safety. An assessment of the proposed revisions to ICRP radiation protection policies is provided that associates the basis for administrative limits with the previous proposal of the US NRC for a 'Below Regulatory Concern' (BRC) policy. This proposal ignores the context of the fact that very low levels of radiation exposure are far within the variations of natural radiation exposures, and therefore can have no gross net consequences. The equivalent failure of the BRC proposal

  3. Vitamin D supply: from sun or pill? - Attitudes and recommendation on vitamin D and impact on sun protection practices among German general practitioners evaluated by the network of dermato-oncologists, Onkoderm e.V.

    Science.gov (United States)

    Reinhold, Uwe; Dirschka, Thomas; Hartgens, Klaus; Kirchesch, Herbert; Ostendorf, Rolf; Petering, Holger; Prieur, Hanspeter; Krähn-Senftleben, Gertraud; Malaisse, Willy J

    2012-12-01

    Recommendations concerning the intake of vitamin D and/or sunlight exposure in the handling of patients with vitamin D deficiency remain a matter of debate. The present study of the German network of dermato-oncologists (Onkoderm e.V.) refers to an inquiry conducted among general practitioners on this and related issues. Based on 448 answers provided to 10 distinct questions, the consulted physicians recommended vitamin D intake (94% replies) and/or exposure to sunlight (63% replies) in their patients with vitamin D deficiency. An average of approximately 26 min daily unprotected exposure to sunlight at midday in spring and summer was recommended. Nevertheless, 91% of the physicians considered the use of creams protecting against sunlight to be judicious. However, only 54% of physicians considered it worthwhile practice to protect oneself intensively against UV radiation. This study indicates evidence of a reduction in sun protection practices. Yet, approximately 25% of the patients were considered to present vitamin D deficiency and, hence, recommendations to prevent or correct the latter situation should not be ignored. Nevertheless, we consider that there is a need to focus messages regarding sun exposure and for continued sun protection practices. These messages should specifically focus on the vitamin D issue to ensure that the incidence of skin cancer does not increase.

  4. U.K. Data Protection in the Context of European Policy.

    Science.gov (United States)

    Stratford, Jean Slemmons; Stratford, Juri

    1998-01-01

    Examines the established data protection policy in the United Kingdom, to provide some context and background against which to judge existing and evolving U.S. policies. The Data Protection Act of 1984, the Council of Europe Convention on Data Protection, and the European Union Data Protection Directive are discussed. Online sources of further…

  5. Protecting paradise: a cross-national analysis of biome-protection policies

    Directory of Open Access Journals (Sweden)

    Candace Archer

    2008-07-01

    Full Text Available Land protection policies such as creating and preserving national parks have been promoted to counter global threats to the environment and to conserve biodiversity. We know little, however, about the country characteristics that might be good predictors of whether states will choose to protect land or not. What factors within a state need to be the focus of global attention or need to be encouraged to promote land-protection policies? Using the global standard of 10% ecoregion protection, we test four categories of predictors–biodiversity, environmental threats, politics (such as treaty participation and NGO activity, and economics (such as GDP and trade measures–as well as a multidimensional model in a multivariate analysis of 129 countries. Our findings suggest that the multidimensional model best predicts when it is likely that a country will protect land. While a number of key variables such as economic are not supported, the environmental threats model presents us with the strongest individual reason for land protection.

  6. Chemical analysis and in vitro UV-protection characteristics of clays traditionally used for sun protection in South Africa.

    Science.gov (United States)

    Dlova, Ncoza C; Nevondo, Funanani T; Mwangi, Elizabeth M; Summers, Beverley; Tsoka-Gwegweni, Joyce; Martincigh, Bice S; Mulholland, Dulcie A

    2013-06-01

    Clays have been used in southern Africa as photoprotectants by the indigenous people. Typically, two types of clay are used: one white in colour and the other red. In this work, the two clays were identified and characterized, and their in vitro SPF values measured. The clays afford a low SPF but offer broad-spectrum protection. No cutaneous side effects from the use of these clays are known. Further consideration should be given to the potential use of clays in sunscreen preparations.

  7. Photoprotection and vitamin D status: A study on awareness, knowledge and attitude towards sun protection in general population from Kuwait, and its relation with vitamin D levels

    Directory of Open Access Journals (Sweden)

    Nawaf Al-Mutairi

    2012-01-01

    Full Text Available Background: The primary cause of skin cancers is exposure to ultraviolet (UV radiation. And, for decades sun protection has been promoted in various public health education campaigns. Recently, however, vitamin D deficiency has been related to increased risk of skin cancers. And, skin being the primary site for the synthesis of active form of vitamin D, excessive sun protection could lead to vitamin D-deficient states. But, the results have so far been conflicting. Aims: To study the level of awareness, knowledge and attitude of representative groups from the general population from Kuwait towards sun protection. And, also study the correlation of the level of sun protective measures used and vitamin D levels in these groups. Methods: The study constituted of two main parts. First part comprised a questionnaire-based survey of representative group of people aged 18 and above to assess their knowledge, awareness and attitude towards sun protection. The second part consisted of measuring serum vitamin D levels in 150 volunteers amongst the responders of the questionnaire, who had been regularly using sunscreens for at least 2 years and compare to the levels seen in 150 age and sex-matched responders of similar skin phototypes, who had never used sunscreens. Results: Out of the total of 1044 responders, 80% of them had adequate knowledge of the beneficial and harmful effects of sun exposure, and had been using sunscreens regularly, and adopting other sun protective measures in their daily life. The levels of vitamin D were found to be deficient in both sunscreen users and those who had never used sunscreens. The difference between the two groups was statistically insignificant (60.67% vs 54.67%; P value>0.001. Conclusion: Population at large seems to be adequately informed about the beneficial and deleterious effects of sun exposure. Vitamin D levels are deficient in majority of our people, and there is a need to do larger surveys covering all

  8. Evaluation of a novel very high sun-protection-factor moisturizer in adults with rosacea-prone sensitive skin.

    Science.gov (United States)

    Grivet-Seyve, Mathieu; Santoro, Francine; Lachmann, Nadège

    2017-01-01

    Rosacea-prone sensitive skin requires high sun-protection factor (SPF) moisturizers. This study evaluated Daylong Extreme SPF 50+ lotion, a novel cream containing five ultraviolet filters, two emollients, and three skin conditioners. This was an open-label, single-center study. On day 1, before treatment, subjects answered a questionnaire on their skin conditions and sunscreen habits, and both subjects and dermatologist evaluated skin status. Subjects applied the product once daily in the morning to the face for 21 days, and after approximately 3-5 minutes they assessed tolerability and short-term cosmetic acceptability in a questionnaire and daily diary. On day 22, the dermatologist and subjects evaluated skin status for long-term tolerance and cosmetic acceptability. The study enrolled 44 individuals (mean age 58.8 years, 91% female). At baseline, most subjects (39 of 44) showed erythema, and ~30% showed dryness and scaling. Dermatologists noted four cases of pustules and one case of papules. After 21 days' treatment with the product, the dermatologist reported significantly less erythema, dryness and scaling, three cases of pustules and two cases of papules. At baseline, ~75% of subjects noted a feeling of dryness, >50% reported tension, and nearly 25% reported tickling. After using the product for 21 days, subjects reported significantly less tension, dryness, and tickling. Some subjects noted itching and burning before and after using the product. One subject noted papules during treatment. Most subjects said that the product was pleasant, did not irritate the skin or cause stinging/burning, was easy to apply, quickly absorbed, and nongreasy, improved skin moisturization, helped prevent sun-provoked facial redness, did not worsen rosacea, and was easily incorporated into their skincare regimen. Half would switch to the product, and 80% of subjects would buy and recommend the product. The product was well tolerated in rosacea-prone subjects, producing objective

  9. Policy Transfer Among Regional-Level Organizations: Insights from Source Water Protection in Ontario.

    Science.gov (United States)

    de Loë, R C; Murray, D; Michaels, S; Plummer, R

    2016-07-01

    Organizations at the local and regional scales often face the challenge of developing policy mechanisms rapidly and concurrently, whether in response to expanding mandates, newly identified threats, or changes in the political environment. In the Canadian Province of Ontario, rapid, concurrent policy development was considered desirable by 19 regional organizations tasked with developing policies for protection of drinking water sources under very tight and highly prescribed mandates. An explicit policy transfer approach was used by these organizations. Policy transfer refers to using knowledge of policies, programs, and institutions in one context in the development of policies, programs, and institutions in another. This paper assesses three online mechanisms developed to facilitate policy transfer for source water protection in Ontario. Insights are based on a survey of policy planners from the 19 regional organizations who used the three policy transfer tools, supplemented by an analysis of three policies created and transferred among the 19 regional source water protection organizations. Policy planners in the study indicated they had used policy transfer to develop source protection policies for their regions-a finding confirmed by analysis of the text of policies. While the online policy transfer tools clearly facilitated systematic policy transfer, participants still preferred informal, direct exchanges with their peers in other regions over the use of the internet-based policy transfer mechanisms created on their behalf.

  10. Policy Transfer Among Regional-Level Organizations: Insights from Source Water Protection in Ontario

    Science.gov (United States)

    de Loë, R. C.; Murray, D.; Michaels, S.; Plummer, R.

    2016-07-01

    Organizations at the local and regional scales often face the challenge of developing policy mechanisms rapidly and concurrently, whether in response to expanding mandates, newly identified threats, or changes in the political environment. In the Canadian Province of Ontario, rapid, concurrent policy development was considered desirable by 19 regional organizations tasked with developing policies for protection of drinking water sources under very tight and highly prescribed mandates. An explicit policy transfer approach was used by these organizations. Policy transfer refers to using knowledge of policies, programs, and institutions in one context in the development of policies, programs, and institutions in another. This paper assesses three online mechanisms developed to facilitate policy transfer for source water protection in Ontario. Insights are based on a survey of policy planners from the 19 regional organizations who used the three policy transfer tools, supplemented by an analysis of three policies created and transferred among the 19 regional source water protection organizations. Policy planners in the study indicated they had used policy transfer to develop source protection policies for their regions—a finding confirmed by analysis of the text of policies. While the online policy transfer tools clearly facilitated systematic policy transfer, participants still preferred informal, direct exchanges with their peers in other regions over the use of the internet-based policy transfer mechanisms created on their behalf.

  11. The LNT Debate in Radiation Protection: Science vs. Policy.

    Science.gov (United States)

    Mossman, Kenneth L

    2012-01-01

    There is considerable interest in revisiting LNT theory as the basis for the system of radiation protection in the US and worldwide. Arguing the scientific merits of policy options is not likely to be fruitful because the science is not robust enough to support one theory to the exclusion of others. Current science cannot determine the existence of a dose threshold, a key piece to resolving the matter scientifically. The nature of the scientific evidence is such that risk assessment at small effective doses (defined as scientifically defensible. This paper argues for an alternative approach by looking at the LNT debate as a policy question and analyzes the problem from a social and economic perspective. In other words, risk assessment and a strictly scientific perspective are insufficiently broad enough to resolve the issue completely. A wider perspective encompassing social and economic impacts in a risk management context is necessary, but moving the debate to the policy and risk management arena necessarily marginalizes the role of scientists.

  12. 76 FR 40777 - Interim Enforcement Policy for Certain Fire Protection Issues

    Science.gov (United States)

    2011-07-12

    ... 3150-AG48 Interim Enforcement Policy for Certain Fire Protection Issues AGENCY: Nuclear Regulatory... Commission) is revising its interim Enforcement Policy on enforcement discretion for certain fire protection... amendment requests (LARs). This interim policy affects licensees that are transitioning to use the...

  13. Protection of Urban Water body Infrastructure - Policy Requirements

    Science.gov (United States)

    Neelakantan, T. R.; Ramakrishnan, K.

    2017-07-01

    Water body is an important infrastructure of urban landscape. Water bodies like tanks and ponds are constructed to harvest rainwater for local use. Such water bodies serve many environmental functions including flood and soil erosion control and are useful for irrigation, drinking water supply and groundwater recharge. A large number of water bodies recently have been lost due to anthropogenic activities and the remaining water bodies are under stress due to risk of degradation. There are many phases to solve or control the problem; starting from stopping the abuse, to restoration to monitoring and maintenance. In this situation, the existing urban and peri-urban water bodies are to be preserved and rehabilitated. In this study, policy requirements for the protection (preservation and rehabilitation) of water bodies are analyzed with special reference to Thanjavur city. Thanjavur city has many water bodies and moat around the Big-Temple and the palace, and stands as an evidence for water management in ancient days. These water bodies are to be protected and used properly for sustainable growth of the city. This paper envisages the following three: (a) need for evaluation of hydraulic and hydrologic properties of the water bodies for conserving rainwater and controlling flood water in the existing urban water bodies; (b) need for evaluation of potential of socio-environmental services by the water bodies, and (c) need for developing a relative importance index for protection of water bodies to prioritize the remedial actions.

  14. Using Appearance-Based Messages to Increase Sun Protection in Adolescent Young Adult Cancer Survivors: A Pilot Study of Ultraviolet Light Photography.

    Science.gov (United States)

    Recklitis, Christopher J; Bakan, Jennifer; Werchniak, Andrew E; Mahler, Heike

    2017-04-05

    Despite risk for secondary skin cancers, many adolescent and young adult (AYA) cancer survivors do not practice recommended sun protection (SP). Ultraviolet light photography (UVP), which demonstrates the negative impact of sun exposure on physical appearance, has been shown to increase SP in community AYA samples. This study of 58 AYA cancer survivors demonstrates that UVP is acceptable and not distressing to this population. Follow-up data on 23 AYAs demonstrated that those given UVP significantly improve their SP behaviors, while those receiving standard educational materials do not. Results demonstrate UVP is a promising tool for increasing SP in AYA survivors.

  15. Ecological Situation and Environmental Protection Policy in Russian Regions

    Directory of Open Access Journals (Sweden)

    Tatiana Olegovna Tagaeva

    2016-03-01

    Full Text Available The present ecological situation and negative influence of ecological factors on public health in the Russian Federation are analysed in this article. Russia is one of the most polluted countries in the world, and the environmental problem is very important here. In spite of some decrease in pollution during the crisis period, nature does not have time to neutralize pollution accumulated before, and as a result, there is an increase in the pollution concentration. In 66 cities (40 million people with excess 10 times and more than permitted maximum concentration level, the morbidity is above the average Russian level of 1.6 — 2 times. The forecast of emission according to the various scenarios of Russian development has been done: a pessimistic scenario with a slowdown in economic growth and an optimistic scenario with the acceleration of economic growth. The optimistic scenario is realized under the hypothesis about the oil prices increase and the real rouble exchange rate strengthening at the end of 2015, the revival of investment processes, the successful policy of import substitution, and the competent using of the instruments of monetary and fiscal policy. The pessimistic scenario is implemented under the assumption of negative economic tendency prolongation of 2014. For the forecast analysis, the dynamic inter-industry model with the ecological block was used. At the optimistic scenario implementation, the additional burden on the natural environment should be expected. The most important result of the research is the estimation of the rates of ecological payments which are necessary for performing the functions stimulating the environmental protection activity. The article presents the findings about the need to improve the institutional ecological structures, the scientific basis of pollution taxes, the introductions of the stimulating tools of the economic nature protection mechanism. The results presented in the article may be used

  16. Fator de proteção solar: significado e controvérsias Sun protection factor: meaning and controversies

    Directory of Open Access Journals (Sweden)

    Sergio Schalka

    2011-06-01

    Full Text Available O Fator de Proteção Solar (FPS é o principal dado para quantificação da eficácia fotoprotetora de um filtro solar, sendo universalmente aceito. Seu método é baseado na determinação da Dose Eritematosa Mínima (DEM, definida como sendo a menor quantidade de energia necessária para o desencadeamento de eritema, em áreas de pele protegidas e não protegidas pelo produto em estudo. O valor do FPS é, então, calculado como a razão numérica entre a DEM da pele protegida e a da pele não protegida. A primeira publicação demonstrando um método para determinação do valor do FPS foi apresentada em 1978 pela agência norte-americana FDA, seguida por outras publicações do próprio FDA e de outras agências regulatórias internacionais. Apesar de ser considerado o método referência para quantificação da eficácia fotoprotetora de produtos tópicos, existem controvérsias na literatura acerca do método para determinação do FPS e sobre as implicações das reais condições de uso na proteção atingida na prática pelos usuáriosThe Sun Protection Factor (SPF is the most important data to quantify the effectiveness of a sunscreen, being universally accepted. The method is based on determining the minimum erythematous dose (MED, defined as the smallest amount of energy required for triggering the erythema, in areas of protected and unprotected skin. The SPF value is then calculated as the ratio between the MED of protected and unprotected skin. The first publication of a method for determining the SPF was presented in 1978 by the U.S. FDA agency, followed by other publications of FDA and other international regulatory agencies. Although considered the reference method for quantification of sunscreen efficacy of topical products, there are controversies in literature about the method for determining the SPF and the implications of the real conditions of use in the protection achieved in practice by users

  17. Evaluation of a novel very high sun-protection-factor moisturizer in adults with rosacea-prone sensitive skin

    Directory of Open Access Journals (Sweden)

    Grivet-Seyve M

    2017-06-01

    Full Text Available Mathieu Grivet-Seyve,1 Francine Santoro,2 Nadège Lachmann2 1Galderma Research and Development, Sophia Antipolis, France; 2Galderma Research and Development, Egerkingen, Switzerland Background/objective: Rosacea-prone sensitive skin requires high sun-protection factor (SPF moisturizers. This study evaluated Daylong Extreme SPF 50+ lotion, a novel cream containing five ultraviolet filters, two emollients, and three skin conditioners.Subjects and methods: This was an open-label, single-center study. On day 1, before treatment, subjects answered a questionnaire on their skin conditions and sunscreen habits, and both subjects and dermatologist evaluated skin status. Subjects applied the product once daily in the morning to the face for 21 days, and after approximately 3–5 minutes they assessed tolerability and short-term cosmetic acceptability in a questionnaire and daily diary. On day 22, the dermatologist and subjects evaluated skin status for long-term tolerance and cosmetic acceptability.Results: The study enrolled 44 individuals (mean age 58.8 years, 91% female. At baseline, most subjects (39 of 44 showed erythema, and ~30% showed dryness and scaling. Dermatologists noted four cases of pustules and one case of papules. After 21 days’ treatment with the product, the dermatologist reported significantly less erythema, dryness and scaling, three cases of pustules and two cases of papules. At baseline, ~75% of subjects noted a feeling of dryness, >50% reported tension, and nearly 25% reported tickling. After using the product for 21 days, subjects reported significantly less tension, dryness, and tickling. Some subjects noted itching and burning before and after using the product. One subject noted papules during treatment. Most subjects said that the product was pleasant, did not irritate the skin or cause stinging/burning, was easy to apply, quickly absorbed, and nongreasy, improved skin moisturization, helped prevent sun-provoked facial

  18. THE IMPORTANCE OF ENVIRONMENTAL PROTECTION IN CSR POLICY

    Directory of Open Access Journals (Sweden)

    Rosca Mihai Ioan

    2011-12-01

    Full Text Available The CSR policy of companies occupy a privileged environment through coaching programs to other interests such as employees, suppliers, customers, authorities and various NGOs. This is why we wanted to see what the environment is important for managers on companies in Romania, the company's CSR policy. In the literature the definition of social responsibility and ways to implement this in practice are often encountered. Some authors claim that societal marketing concept has not found its way into the language of business. From here, there were other terms that had a greater impact on the business environment such as social responsibility. Increasing the company's impact on the environment, the pressure exerted by stakeholders, and identifying positive elements of socially responsible approach have been the main stimulus for development of social responsibility. From that a lot of studies on academic and commercial problem. And the present study fit the same line we conducted a research on 50 companies,it was an exploratory research. As respondents were chosen only marketing managers or general managers or even owners compnaie depending, in other words I tried to go directly to company decision makers in developing and building its image. While this one sample is statistically representative of the point of view we have covered with him in all areas of business activities and of all sizes can say that the results provide a clear enough picture of managersmentality in companies in Romania on business activities with the problem of intereactiunii environment Managers of companies in Romania recognize the environmental problems and say they are implicating in various actions to protect the environment. On the declarative level social environment is one of the most important areas being the most nominated as one of the top three areas of social nature that would involve having the greatest opportunity for development in coming years, over 60% of

  19. Reliable and simple spectrophotometric determination of sun protection factor: A case study using organic UV filter-based sunscreen products.

    Science.gov (United States)

    Yang, Soo In; Liu, Shuanghui; Brooks, Geoffrey J; Lanctot, Yves; Gruber, James V

    2017-08-23

    Current in vitro SPF screening method for plant oil body (oleosome)-based SPF products possesses significant inconsistency and low reliability in the SPF rating. The primary objective of this study was to evaluate the reliability and reproducibility of spectrophotometrically determined sun protection factor (SPF) from oleosome-based SPF products. The secondary objective was the data comparison of the spectrophotometric measurements against in vivo SPF testing to establish a reliable in vitro test method as a screening assay. Octyl methoxycinnamate (UVB filter) and avobenzone (UVA filter) were loaded into safflower oil bodies and formulated into oil-in-water emulsion-based finished products. To evaluate the reliability between in vivo and spectrophotometric test methods, samples were dispatched to a clinical laboratory, and the reported SPF values were compared with spectrophotometric test results. The observed SPF from the in vivo and spectrophotometric test results demonstrated a high correlation for SPF 30 products. Proportional correlation between the two evaluation methods was observed for SPF 15 and 50 products with slightly lesser accuracy with a smaller number of population tested in the clinical studies. A reliable spectrophotometric screening method for oil body-based SPF formulas has been developed using two broadly used organic UV sunscreen actives as a case study. The results demonstrated a high level of reproducibility and reliability compared to the US FDA-guided in vivo SPF testing method. © 2017 The Authors. Journal of Cosmetic Dermatology Published by Wiley Periodicals, Inc.

  20. Effects of the physicochemical properties of titanium dioxide nanoparticles, commonly used as sun protection agents, on microvascular endothelial cells

    Science.gov (United States)

    Strobel, Claudia; Torrano, Adriano A.; Herrmann, Rudolf; Malissek, Marcelina; Bräuchle, Christoph; Reller, Armin; Treuel, Lennart; Hilger, Ingrid

    2014-01-01

    Until now, the potential effects of titanium dioxide (TiO2) nanoparticles on endothelial cells are not well understood, despite their already wide usage. Therefore, the present work characterizes six TiO2 nanoparticle samples in the size range of 19 × 17 to 87 × 13 nm, which are commonly present in sun protection agents with respect to their physicochemical properties (size, shape, ζ-potential, agglomeration, sedimentation, surface coating, and surface area), their interactions with serum proteins and biological impact on human microvascular endothelial cells (relative cellular dehydrogenase activity, adenosine triphosphate content, and monocyte chemoattractant protein-1 release). We observed no association of nanoparticle morphology with the agglomeration and sedimentation behavior and no variations of the ζ-potential (-14 to -19 mV) in dependence on the surface coating. In general, the impact on endothelial cells was low and only detectable at concentrations of 100 μg/ml. Particles containing a rutile core and having rod-like shape had a stronger effect on cell metabolism than those with anatase core and elliptical shape (relative cellular dehydrogenase activity after 72 h: 60 vs. 90 %). Besides the morphology, the nanoparticle shell constitution was found to influence the metabolic activity of the cells. Upon cellular uptake, the nanoparticles were localized perinuclearly. Considering that in the in vivo situation endothelial cells would come in contact with considerably lower nanoparticle amounts than the lowest-observable adverse effects level (100 μg/ml), TiO2 nanoparticles can be considered as rather harmless to humans under the investigated conditions.

  1. Econometric Study of Relationship between Change of Farmland Quantity and Policy of Farmland Protection in China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    According to the data from Investigation Report of Land Use Change in China,The Land Resources Communique of China and Chronicle of Statistical Data for Five Decades of New China issued from Ministry of Land Resources,we select two indices:change of farmland quantity and policy of farmland protection.According to econometric theory,by using Eviewes 5.1 software,co-integration analysis,Granger causality test,impulse response and other analysis methods,we analyze the relationship between change of farmland quantity and policy of farmland protection in China since the reform and opening-up.The results show that there is long-term balanced relationship between change of farmland quantity and policy of farmland protection,and there is a certain mechanism restricting motion of variables between the two so as to make the two deviate from each other little and step towards balance in the long run;there is unilateral causality relationship between farmland change and policy of farmland protection,namely that the farmland change is the Granger cause of policy of farmland protection,while policy of farmland protection is not the Granger cause of farmland change;impulse response and variance decomposition indicate that farmland change plays the role of promoting policy of farmland protection continuously,and the role is strengthened along with prolonged lag period;the policy of farmland protection has strong inertia,because it is impacted by the former level of itself,and the policy of farmland protection plays insignificant role in promoting farmland quantity.Consequently,the important approach of solving problem of rapid decrease of farmland is to formulate long-term strategy,strengthen theoretical research of farmland protection and reinforce degree of formulation,implementation and surveillance of farmland protection policy.

  2. Sun Allergy

    Science.gov (United States)

    ... if you have unusual, bothersome skin reactions after exposure to sunlight. For severe or persistent symptoms, you may need ... m. when the sun is brightest. Avoid sudden exposure to lots of sunlight. Many people have sun allergy symptoms when they ...

  3. GLBTIQ Teachers in Australian Education Policy: Protections, Suspicions, and Restrictions

    Science.gov (United States)

    Jones, Tiffany; Gray, Emily; Harris, Anne

    2014-01-01

    Recognition of human rights on the basis of sexual orientation, gender identity and intersex status by the United Nations has led to the development of new policies concerning homophobia and transphobia in educational contexts. This paper examines new Australian education policies impacting gay, lesbian, bisexual, transgender, intersex and queer…

  4. GLBTIQ Teachers in Australian Education Policy: Protections, Suspicions, and Restrictions

    Science.gov (United States)

    Jones, Tiffany; Gray, Emily; Harris, Anne

    2014-01-01

    Recognition of human rights on the basis of sexual orientation, gender identity and intersex status by the United Nations has led to the development of new policies concerning homophobia and transphobia in educational contexts. This paper examines new Australian education policies impacting gay, lesbian, bisexual, transgender, intersex and queer…

  5. Information Policy in the European Community: Balancing Protection and Competition.

    Science.gov (United States)

    Sillince, J. A. A.

    1994-01-01

    Discusses European Community policy relating to information technology and the information industry. Topics addressed include the information services industry; transborder information flow, including electronic mail, data owner responsibility, and software piracy; digital data networks; electronic data interchange; telecommunications; information…

  6. Policy of multiculturalism: Protection or control of ethnic identities?

    Directory of Open Access Journals (Sweden)

    Bašić Goran

    2007-01-01

    Full Text Available Policies of multiculturalism are not an inheritance of modern and liberal state, although it is often concluded in the public. Historical empires states of ′old′ democracy, colonial and immigrant societies, as well as eastern European countries after the experiment with communism confronted with a problem of ′control′ of multiculturalism. Models of the multicultural policy are numerous and dependable on political, social and cultural circumstances in different parts of the world, and often culturally similar states develop different multicultural policies. Historical and contemporary experiences related to the multicultural policies are discussed in the paper and the last part deals conditions in which contemporary Serbia responds on requirements and challenges of its own multiculturalism.

  7. Critical Infrastructure Resilience: Resilience Thinking in Australia's Federal Critical Infrastructure Protection Policy

    Directory of Open Access Journals (Sweden)

    Kate O'Donnell

    2013-11-01

    Full Text Available Australia’s national security policy is set out in a number of complex and interrelated policy documents that span multiple agencies, impact all levels of government (federal, state and local and require strong partnerships with the private sector. This study examines the emergence of the term and concept of critical infrastructure (CI in modern policy and its development in Australia’s national security policy. Since its emergence in Australian federal policy, the term CI has evolved and stabilised. Yet, in the last decade CI policy has expanded to incorporate resilience thinking and the concept of critical infrastructure resilience (CIR is now at the core of Australia’s federal CI policy. This study identifies the emergence and development of federal policy focused on protecting Australia’s most vital assets in peacetime. In doing so, it highlights that in Australian federal policy, CIR has been conceptualised in four distinct ways. However, resilience as a body of knowledge is still evolving. Articulating and analysing how resilience thinking has been incorporated into Australia’s federal CI policy, is an important next step in assessing policy focused on the protection Australia’s most vital and iconic assets.

  8. The All-or-Nothing Anti-Theft Policy - Theft Protection for Pervasive Computing

    DEFF Research Database (Denmark)

    Pedersen, Michael Østergaard; Pagter, Jakob Illeborg

    2007-01-01

    In many application scenarios for pervasive computing, theft is a serious security threat. In this paper we present the All-Or-Nothing anti-theft policy aimed at providing theft protection for pervasive computing. The overall idea behind the All-Or-Nothing anti-theft policy is to chain devices...

  9. DISCOURSE ANALYSIS OF DECENTRALIZATION POLICY MAKING PROCESS OF PROTECTED FOREST MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Sulistya Ekawati

    2013-10-01

    Full Text Available ”Decentralization of protected forest management from central to district government has not yet been implemented effectively. This effectiveness depends on many factors that include policy contents and political process or discourse in the policy making process. This study aimsto: 1 analyze the discourse in policy making process of decentralization in the management of protected forests, 2 analyze the actors/networks and their interests and 3 find out policy space for future policy reform. Both quantitative and qualitative approaches were used in the study. The results show that there are three discourses in the policy-making process of decentralized management of protected forests, namely: i democratic discourse (with story line of externality and accountability, supported by an association forum of Indonesian district government and  decentralization experts; ii economic discourse (with story line of efficiency, supported by businessmen, Association of Indonesian Provincial Government and World Bank; and iii democratic and economic discourses. The House of Representatives (DPR and Ministry of Home Affairs have authorities and capacities to integrate two discourses. Redefining of externality and interdependency can be used as narratives of new policies to improve the policy of decentralized protected forest management.

  10. Aztec Suns

    Science.gov (United States)

    Petersen, Hugh

    2010-01-01

    The Aztec Sun Stone is a revered Mexican artifact. It is said to be perhaps the most famous symbol of Mexico, besides its flag. It primarily depicts the four great disasters that led to the migration of the Mexica people to modern-day Mexico City. The Aztec Sun Stone also contains pictographs depicting the way the Mexica measured time, and was…

  11. Aztec Suns

    Science.gov (United States)

    Petersen, Hugh

    2010-01-01

    The Aztec Sun Stone is a revered Mexican artifact. It is said to be perhaps the most famous symbol of Mexico, besides its flag. It primarily depicts the four great disasters that led to the migration of the Mexica people to modern-day Mexico City. The Aztec Sun Stone also contains pictographs depicting the way the Mexica measured time, and was…

  12. Features of the Peruvian elderly and social protection policies

    Directory of Open Access Journals (Sweden)

    Javier Olivera

    2014-08-01

    Full Text Available The first goal of this paper is to analyze recent socio-economic characteristics of old-age peoplein Peru, with emphasis on poverty and social exclusion. For this, we use the National Household survey (Enaho of year 2011 and find that the majority of the extreme poor elderly are living in the rural area. Furthermore, only 1% of the elderly living in extreme poverty receives a pension benefitand a vast majority of them live in one or two-person households, which intensify their vulnerability. The second goal is to review the most important social and economic policies towards old-age in Peru. And finally, we review the literature and policies for the elderly implemented in other countries with the aim to describe their most relevant impacts. Overall, our document might be a useful input to think and propose new policies towards old-age people in Peru based on evidences.

  13. Exploring the Contribution of Fiscal Transfers to Protected Area Policy

    Directory of Open Access Journals (Sweden)

    Maud Borie

    2014-03-01

    Full Text Available Biodiversity payments have become an increasingly proposed tool to promote conservation measures. An unexplored issue concerns the potential role of fiscal transfers between the state and infra-national authorities potentially as direct financial incentives for biodiversity conservation. We explore how protected areas can be taken into account in a redistributive fiscal transfer system between the state and local authorities, i.e., municipalities. Different simulations were made in the Mediterranean region of southern France, a major biodiversity hotspot subject to increasing threats. We examined two methods for fiscal transfer: first, a "per hectare" method, based on the surface of the protected area within the boundaries of the municipality and second a "population equivalent" method, in which we convert the surface of protected areas into relative numbers of inhabitants. Our results show that consideration of the population of the municipality in addition to its protected areas' surface can provide a strong incentive to encourage municipalities to designate protected areas. However, this will require increased public funding to buffer financial losses incurred by large municipalities that have a low proportion of their territory within protected areas. We discuss the social feasibility of this tool for green infrastructure implementation and future protected area designation.

  14. Social Protection as Development Policy: A New International Agenda for Action

    Directory of Open Access Journals (Sweden)

    François-Xavier Merrien

    2013-06-01

    Full Text Available At the turn of the millennium, social protection became a new priority for both states of the global South and international development policy more generally. As, in the past, social protection policies were considered unsuitable for development countries, the elevation of social protection to the level of a preferred instrument of development marks a fundamental paradigm shift. This shift began in the late 1990s, driven by disenchantment with the results of economic adjustment programmes, the 1997 Asian economic crisis, and a heightened awareness of the negative effects of global poverty. Social protection thus became a preferred instrument of the Millennium Development Goals, while the World Bank promoted social protection as a key component of international poverty reduction strategies (social risk management. The Department for International Development (DfID in the United Kingdom, along with other organisations, promoted a development model centred on the rights of the poor. Successful social protection programmes developed in the Global South – such as Brazilian and South African social pension schemes and conditional cash transfers (CCT established in Mexico and Brazil – were adopted as model programmes at the global level. The purpose of this article is to analyse the emergence of social protection in development policies. From this perspective, it examines the various types of programmes promoted by the international community, with a specific focus on CCT. It concludes with an assessment of the relative appropriateness of social protection policies for developing countries.

  15. Legal ecotones: A comparative analysis of riparian policy protection in the Oregon Coast Range, USA

    Science.gov (United States)

    Brett A. Boisjolie; Mary V. Santelmann; Rebecca L. Flitcroft; Sally L. Duncan

    2017-01-01

    Waterways of the USA are protected under the public trust doctrine, placing responsibility on the state to safeguard public resources for the benefit of current and future generations. This responsibility has led to the development of management standards for lands adjacent to streams. In the state of Oregon, policy protection for riparian areas varies by ownership (e....

  16. How Robust Refugee Protection Policies Can Strengthen Human and National Security

    Directory of Open Access Journals (Sweden)

    Donald Kerwin

    2016-09-01

    Full Text Available This paper makes the case that refugee protection and national security should be viewed as complementary, not conflicting state goals. It argues that refugee protection can further the security of refugees, affected states, and the international community. Refugees and international migrants can also advance national security by contributing to a state’s economic vitality, military strength, diplomatic standing, and civic values. The paper identifies several strategies that would, if implemented, promote both security and refugee protection. It also outlines additional steps that the US Congress should take to enhance US refugee protection policies and security. Finally, it argues for the efficacy of political engagement in support of pro-protection, pro-security policies, and against the assumption that political populism will invariably impede support for refugee protection.

  17. Sun meter

    Science.gov (United States)

    Younskevicius, Robert E.

    1978-01-01

    A simple, inexpensive device for measuring the radiation energy of the sun impinging on the device. The measurement of the energy over an extended period of time is accomplished without moving parts or tracking mechanisms.

  18. In the Name of Effective Consumer Protection and Public Policy!

    DEFF Research Database (Denmark)

    Sørensen, Marie Jull

    2016-01-01

    I. The CJEU has established that under certain circumstances national courts have an obligation, ex officio, to apply specific consumer protection provisions. This article presents a model derived from the argumentation for this obligation in CJEU case law. The model consists of four steps that i...

  19. The Sun

    CERN Document Server

    Golub, Leon

    2017-01-01

    Essential for life on earth and a major influence on our environment, the Sun is also the most fascinating object in the daytime sky. Every day we feel the effect of its coming and going – literally the difference between day and night. But figuring out what the Sun is, what it’s made of, why it glows so brightly, how old it is, how long it will last – all of these take thought and observation. Leon Golub and Jay M. Pasachoff offer an engaging and informative account of what scientists know about the Sun, and the history of these discoveries. Solar astronomers have studied the Sun over the centuries both for its intrinsic interest and in order to use it as a laboratory to reveal the secrets of other stars. The authors discuss the surface of the Sun, including sunspots and their eleven-year cycle, as well as the magnetism that causes them; the Sun’s insides, as studied mainly from seismic waves that astronomers record on its surface; the outer layers of the Sun that we see from Earth only at eclipses ...

  20. Systematic and Iterative Development of a Smartphone App to Promote Sun-Protection Among Holidaymakers: Design of a Prototype and Results of Usability and Acceptability Testing.

    Science.gov (United States)

    Rodrigues, Angela M; Sniehotta, Falko F; Birch-Machin, Mark A; Olivier, Patrick; Araújo-Soares, Vera

    2017-06-12

    Sunburn and intermittent exposure to ultraviolet rays are risk factors for melanoma. Sunburn is a common experience during holidays, making tourism settings of particular interest for skin cancer prevention. Holidaymakers are a volatile populations found at different locations, which may make them difficult to reach. Given the widespread use of smartphones, evidence suggests that this might be a novel, convenient, scalable, and feasible way of reaching the target population. The main objective of this study was to describe and appraise the process of systematically developing a smartphone intervention (mISkin app) to promote sun-protection during holidays. The iterative development process of the mISkin app was conducted over four sequential stages: (1) identify evidence on the most effective behavior change techniques (BCTs) used (active ingredients) as well as theoretical predictors and theories, (2) evidence-based intervention design, (3) co-design with users of the mISkin app prototype, and (4) refinement of the app. Each stage provided key findings that were subsequently used to inform the design of the mISkin app. The sequential approach to development integrates different strands of evidence to inform the design of an evidence-based intervention. A systematic review on previously tested interventions to promote sun-protection provided cues and constraints for the design of this intervention. The development and design of the mISkin app also incorporated other sources of information, such as other literature reviews and experts' consultations. The developed prototype of the mISkin app was evaluated by engaging potential holidaymakers in the refinement and further development of the mISkin app through usability (ease-of-use) and acceptability testing of the intervention prototype. All 17 participants were satisfied with the mISkin prototype and expressed willingness to use it. Feedback on the app was integrated in the optimization process of the mISkin app

  1. Sun Savvy Students: Free Teaching Resources from EPA's SunWise Program

    Science.gov (United States)

    Hall-Jordan, Luke

    2008-01-01

    With summer in full swing and the sun is naturally on our minds, what better time to take advantage of a host of free materials provided by the U.S. Environmental Protection Agency's Sun Wise program. Sun Wise aims to teach students and teachers about the stratospheric ozone layer, ultraviolet (UV) radiation, and how to be safe while in the Sun.…

  2. Midnight sun

    Energy Technology Data Exchange (ETDEWEB)

    Brunger, A.P.; Lambert, S.B.; Gagnon, M.P.

    1990-09-01

    Midnight Sun, the University of Waterloo's solar-electric car, was designed and built by about 30 engineering, kinesiology and physics students for the GM Sunrayce USA held in July 1990. The car measures 2 m by 4.2 m, weighs 224 kg, can collect about 1000 W of solar electricity in full sun, and had a top speed of 79 km/h. The race took 11 days to cover the 1644 miles from the Epcot Center in Lake Buena Vista, Florida to the GM Technical Center in Warren, Michigan. Thirty-two cars, powered only by solar energy, competed in this race. Midnight Sun showed its potential during the race qualifying runs by completing the required qualifying course with the 12th fastest time of 52.83 seconds, and the 6th fastest trap speed of 63 km/h. During the Sunrayce, Midnight Sun came in second on day 1 of the race, tenth on day 6, and eighth on day 7, and was one of only 17 solar cars that were able to make it up the toughest hill in the race on day 8. The most serious problems encountered by the car were a weak rear suspension, power losses, and failure of bypass diodes in the photovoltaic array. Midnight Sun was in 17th place overall at the end of day 9. At about 11:00 am on day 10 in Ohio, the Waterloo car was moving at 60 km/h when it was bumped off the road by an out of control pickup truck. The solar car driver was not hurt. Despite the difficulties, the next day Midnight Sun was repaired and driven across the finish line at the ceremonial finish. After receiving time penalties for not completing the last day and a half of the race, Midnight Sun was awarded 24th place with an official cumulative time of 114 h 37 min 15 s. 4 figs., 4 tabs.

  3. The Effects of Perceived Normative Pressure and Observability of Behavior on Intention to Perform Sun Protection and Nutrition Behaviors on Behalf of Young Children among Parents.

    Science.gov (United States)

    Lewis, Nehama

    2013-06-01

    This paper describes research on two normative concepts thought to impact health behaviors: injunctive and descriptive norms. The study tests whether the extent to which the same health behavior is enacted in an observable or non-observable setting will lead to variation in normative influence on parent intention. In on-line experiments conducted in winter 2009, 467 participants were randomized to a behavioral scenario in which the health behavior was described as occurring in an observable or non-observable setting. For sun protection behaviors, observability primed the influence of descriptive norms on intention. For nutrition behaviors, observability primed the influence of injunctive norms on intention. Across both conditions, observability of the behavioral scenario increased the strength of the association between norms and intention.

  4. The Effects of Perceived Normative Pressure and Observability of Behavior on Intention to Perform Sun Protection and Nutrition Behaviors on Behalf of Young Children among Parents

    Science.gov (United States)

    Lewis, Nehama

    2012-01-01

    This paper describes research on two normative concepts thought to impact health behaviors: injunctive and descriptive norms. The study tests whether the extent to which the same health behavior is enacted in an observable or non-observable setting will lead to variation in normative influence on parent intention. In on-line experiments conducted in winter 2009, 467 participants were randomized to a behavioral scenario in which the health behavior was described as occurring in an observable or non-observable setting. For sun protection behaviors, observability primed the influence of descriptive norms on intention. For nutrition behaviors, observability primed the influence of injunctive norms on intention. Across both conditions, observability of the behavioral scenario increased the strength of the association between norms and intention. PMID:24610959

  5. Linkages Between Patent Protection and Strategic R&D Policy: Case of the Exogeneous Regime of IPR Protection

    OpenAIRE

    Moonsung Kang

    2008-01-01

    This paper explores strategic R&D policy when countries¡¯ regimes on protection of intellectual property rights (IPR) are exogenously given under the multilaterally agreed disciplines. Under the weak enforcement regime, domestic and foreign R&D activities are strategic complements rather than strategic substitutes and hence R&D reaction curves are upward sloping. Government wishes to subsidize its domestic firm¡¯s R&D in the presence of sufficiently weak IPR protection, because it is able to ...

  6. Internet Policies: Online Child Protection and Empowerment in a Global Context

    OpenAIRE

    O'Neill, Brian

    2013-01-01

    Children’s use of the internet has in the first decade of the twenty-first century become a matter of major policy concern. With increasing numbers of young people going online at ever-younger ages and through diverse platforms, governments, NGOs and industry stakeholders have demonstrably increased the attention given to matters of safety and child protection online whilst grappling with rapidly changing trends and technological developments. Policy in this area is most often framed in terms...

  7. Semantic Legal Policies for Data Exchange and Protection across Super-Peer Domains in the Cloud

    Directory of Open Access Journals (Sweden)

    Kua-Ping Cheng

    2012-10-01

    Full Text Available In semantic policy infrastructure, a Trusted Legal Domain (TLD, designated as a Super-Peer Domain (SPD, is a legal cage model used to circumscribe the legal virtual boundary of data disclosure and usage in the cloud. Semantic legal policies in compliance with the law are enforced at the super-peer within an SPD to enable Law-as-a-Service (LaaS for cloud service providers. In addition, cloud users could query fragmented but protected outsourcing cloud data from a law-aware super-peer, where each query is also compliant with the law. Semantic legal policies are logic-based formal policies, which are shown to be a combination of OWL-DL ontologies and stratified Datalog rules with negation, i.e., so-called non-monotonic cq-programs, for policy representation and enforcement. An agent at the super-peer is a unique law-aware guardian that provides protected data integration services for its peers within an SPD. Furthermore, agents at the super-peers specify how law-compliant legal policies are unified with each other to provide protected data exchange services across SPDs in the semantic data cloud.

  8. The All-or-Nothing Anti-Theft Policy - Theft Protection for Pervasive Computing

    DEFF Research Database (Denmark)

    Pedersen, Michael Østergaard; Pagter, Jakob Illeborg

    2007-01-01

    In many application scenarios for pervasive computing, theft is a serious security threat. In this paper we present the All-Or-Nothing anti-theft policy aimed at providing theft protection for pervasive computing. The overall idea behind the All-Or-Nothing anti-theft policy is to chain devices...... together in friendly networks so that any device will only work when it can see all of its friends. Thus a thief will have to keep the network of friendly devices together even if he only desires to steal one of the devices. Otherwise the device will not work. We provide a detailed security policy, present...

  9. Little Sun

    DEFF Research Database (Denmark)

    Ebbesen, Toke Riis

    2017-01-01

    the ideas of Alfred Gell’s anthropology of art and the indicative framework derived from Argentinian semiotician Juan Pablo Bonta and Jørn Guldberg. The toy-like solar lamp Little Sun by Olafur Eliasson and Frederik Ottesen is used as case that blends the registers of social design and art......, and as an example of how designers attempt to determine meaning potentials through design in a complex interplay of different strategies. In the final analysis, what characterise objects like Little Sun is seldom that they communicate their meanings in themselves, but instead rely on forceful mediations to gain...

  10. Little sun

    DEFF Research Database (Denmark)

    Ebbesen, Toke Riis

    2017-01-01

    the ideas of Alfred Gell’s anthropology of art and the indicative framework derived from Argentinian semiotician Juan Pablo Bonta and Jørn Guldberg. The toy-like solar lamp Little Sun by Olafur Eliasson and Frederik Ottesen is used as case that blends the registers of social design and art......, and as an example of how designers attempt to determine meaning potentials through design in a complex interplay of different strategies. In the final analysis, what characterise objects like Little Sun is seldom that they communicate their meanings in themselves, but instead rely on forceful mediations to gain...

  11. Sun, Earth and Sky

    Science.gov (United States)

    Lang, Kenneth R.

    1995-01-01

    The Sun is enveloped by a hot, tenuous million-degree corona that expands to create a continuous solar wind that sweeps past all the planets and fills the heliosphere. The solar wind is modulated by strong gusts that are initiated by powerful explosions on the Sun, including solar flares and coronal mass ejections. This dynamic, invisible outer atmosphere of the Sun is currently under observation with the soft X-ray telescope aboard the Yohkoh spacecraft, whose results are presented. We also show observations from the Ulysses spacecraft that is now passing over the solar pole, sampling the solar wind in this region for the first time. Two other spacecraft, Voyager 1 and 2, have recently detected the outer edge of the invisible heliosphere, roughly halfway to the nearest star. Magnetic solar activity, the total radiative output from the Sun, and the Earth's mean global surface temperature all vary with the 11-year sunspot cycle in which the total number of sunspots varies from a maximum to a minimum and back to a maximum again in about 11 years. The terrestrial magnetic field hollows out a protective magnetic cavity, called the magnetosphere, within the solar wind. This protection is incomplete, however, so the Sun feeds an unseen world of high-speed particles and magnetic fields that encircle the Earth in space. These particles endanger spacecraft and astronauts, and also produce terrestrial aurorae. An international flotilla of spacecraft is now sampling the weak points in this magnetic defense. Similar spacecraft have also discovered a new radiation belt, in addition to the familiar Van Allen belts, except fed by interstellar ions instead of electrons and protons from the Sun.

  12. Rising Sun?

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Japan tries to establish itself on the international stage with its assertive foreign policy It has been a little more than four months since Shinzo Abe was sworn in as Japan’s prime minister. With a flurry of diplomatic activities and policy pledges,Abe and his cabinet have largely shaped a new foreign policy framework.

  13. Environmetal protection within the law relating to regional policy. Anchoring the climatic protection und the protection of biodiversity within the law relating to regional policy; Umweltschutz im Planungsrecht. Die Verankerung des Klimaschutzes und des Schutzes der biologischen Vielfalt im raumbezogenen Planungsrecht

    Energy Technology Data Exchange (ETDEWEB)

    Janssen, Gerold; Albrecht, Juliane [Leibniz-Institut fuer oekologische Raumentwicklung e.V., Dresden (Germany)

    2008-03-15

    The report is concerned with the anchoring of the climate protection within the law relating to regional policy. The report covers the following topics: (1) Fundamentals of planning policy: the regional planning legislation, municipal planning authority, constitutional provisos, environmental protection as constitutional principle; (2) climate protection laws: legal instruments; legal planning relevance of climate protection instruments deficiencies and protective effect; (3) biodiversity protection: laws concerning biodiversity, legal planning relevance of biodiversity protection instruments: deficiencies and protective effects.

  14. Impact of Urbanization and Enviromental Protection Policies on Timber Availibility: A GIS Application

    Science.gov (United States)

    Donald G. Hodges; James T. Gunter; Christopher M. Swalm; James L. Regens

    1998-01-01

    This study illustrates how remotely-sensed data and GIS can be utilized to allow planners to evaluate the relationship between land use, environmental protection policies, and resource availability. The case study examines St. Tammany Parish in Louisiana which has experienced tremendous population growth and land use change in the past two decades. To date, work has...

  15. WRR-Policy Brief 6 : Big data and security policies: serving security, protecting freedom

    NARCIS (Netherlands)

    Broeders, Dennis; Schrijvers, Erik; Hirsch Ballin, Ernst

    2017-01-01

    Big Data analytics in national security, law enforcement and the fight against fraud can reap great benefits for states, citizens and society but require extra safeguards to protect citizens’ fundamental rights. This requires new frameworks: a crucial shift is necessary from regulating the phase of

  16. Political economy of China's trade policy:the evidence from industrial protection in 1990s

    Institute of Scientific and Technical Information of China (English)

    SHENG Bin

    2006-01-01

    The theory of the political economy of trade policy,combining public choice and neoclassical trade theories,studies the level and pattern of trade intervention from the perspective of policy decision-making process,by stressing on income distribution instead of economic efficiency.The paper attempts to apply such an endogenous trade theory to an empirical study of China.On the basis of a formal revised model of political economy of trade protection,it tests theoretical hypotheses concerning the political and economic determinants of cross-sector trade protection in the Chinese industry at various periods.The results show that trade protection in China fits into China's national development strategy of fast catching-up with the developed world.

  17. Protecting national parks from air pollution effects: Making sausage from science and policy

    Science.gov (United States)

    Baron, Jill S.; Blett, Tamara; Malm, William C.; Alexander, Ruth; Doremus, Holly

    2016-01-01

    The story of air pollution research, policy development, and management in national parks is a fascinating blend of cultural change, vision, interdisciplinary and interagency collaboration, and science-policy-management-stakeholder collaborations. Unable to ignore the loss of iconic vistas from regional haze and loss of fish from acid rain in the 1980s, the National Park Service (NPS) embraced an obligation to protect resources from threats originating outside park boundaries. Upholding the Organic Act requirement for parks to remain "unimpaired" for the enjoyment of future generations, and using the Clean Air Act statement that NPS has an “affirmative responsibility” to protect park resources, NPS has supported, and effectively used, research as a means to protect lands, waters, and vistas from a mostly unseen threat. Using visibility and atmospheric nitrogen deposition as examples, we will illustrate some success stories where NPS led the way to benefit not only parks, but the Nation.

  18. 75 FR 60149 - Notice of Public Meeting To Solicit Comments on the Draft Policy Statement on the Protection of...

    Science.gov (United States)

    2010-09-29

    ... COMMISSION Notice of Public Meeting To Solicit Comments on the Draft Policy Statement on the Protection of... policy statement in the public meeting. DATES: 1. The public meeting will be held on November 8-9, 2010.../miau/licensing.html#cc to make documents, relevant to the draft policy statement and to the...

  19. Challenges of the Unemployment Protection System and Active Policies in Spain

    Directory of Open Access Journals (Sweden)

    Del Pino, Eloísa

    2015-02-01

    Full Text Available The NorSpaR project aims to analyse the main public policy initiatives by which Norway and Spain cope with the new social and economic challenges derived from the so-called New Social Risks (NSR. Although both countries present significant differences in their institutional settings (such as Spanish EU membership, or its belonging to diverse welfare regimes types (Norway is generally included in the Nordic regime, while Spain is part of the Mediterranean one, both countries share a common interest in addressing the aforementioned challenges while maintaining social cohesion. In the last decade, governments in both countries have tried to respond to those challenges by reforming their labour markets, adapting their unemployment schemes, as well as their gender, family and long-term care policies. The analysis covered in this project includes three areas of public policy addressing NSR. First, dependency is one of the most daunting challenges for post-industrial societies experiencing population ageing and with an increasing number of frail people in need of care. This situation is forcing governments to rethink their long-term care policies. Second, family and gender public programs need to respond to the growing difficulties of families in reconciling professional and family life. Third, in the transition to a post-industrial order, and in a context of mass unemployment, social protection systems have a renewed prominence. Along with the so-called passive policies offering financial support to the unemployed, active labour market policies are geared to put people back into work. In our analysis we try to find answers to the following questions: What are the challenges that each of these policies have been trying to address in recent years? How have these policies evolved? What kinds of reforms have been implemented, and which ones have been neglected? Have the policy goals and targets of welfare programs been modified in any significant way

  20. Social Policies in Contemporary Latin America: Families and Poverty in the Social Protection Systems

    Directory of Open Access Journals (Sweden)

    Cristina González

    2015-02-01

    Full Text Available This article examines the impact of social policies on the living conditions of poor families—particularly women—in Latin America from the late 1980s to the present. It identifies three distinct trends of familialism in the region’s social protection systems. The first social policy trend is characterized by poverty alleviation policies addressing the family in an “elliptical” way, taking for granted the idea of a nuclear family. The distinguishing trait of the second trend is the appearance of social programs aimed at families and stressing the role of women as chief caregivers and administrators. And finally, the third policy trend is defined by an expansion of more universal social programs targeting children and the elderly. Despite the recent emergence of programs with gender specific goals, social policies continue to put a great burden on female workers. For example, many subsidies to poor families deliver money directly to women, improving their intra-family bargaining power, but this translates also into an increase of responsibilities and the ensuing overload of work. Consequently, social policies in Latin America need to aim at encouraging a more egalitarian distribution of housework and care work within the family, especially given how well-established androcentrism is in the region.

  1. RENEWABLE ENERGY, A KEY TO INTEGRATING COMPETITIVE POLICIES WITH ADVANCED ENVIRONMENT PROTECTION STRATEGIES

    OpenAIRE

    Cinade Lucian Ovidiu

    2011-01-01

    Development of competitive policies and improvement of environment protection strategies are two basic trends of the development of the European Unique Market. Energy, also known as "industry bread", is basic product and strategic resource, where energy industry plays an obvious role in the economic and social development of any community. Traditional energy production is marred by three major drawbacks: it generates negative externalities by polluting; it is totally in the hands of the produ...

  2. Protection of Urban Lands: Advances in Medellin’s Public Policy

    Directory of Open Access Journals (Sweden)

    Clara Inés Atehortúa-Arredondo

    2010-11-01

    Full Text Available The problem of land ownership protection in this country is an issue that must be faced by those who have as part of their responsibilities the recognition, the restitution and the reparation of victims of forced displacement. One of the points that must be analyzed is the protection of ownership of urban lands, a subject falling under municipal responsibility. The development of a public policy by the City of Medellín for the protection of such lands is a significant advance for the creation of protocols and for the return of rights to those who have adandoned their lands because of violence or who have been divested of their homes in urban areas.

  3. Policy Debate | Humanitarian Protection in the Midst of Civil War: Lessons from Sri Lanka

    Directory of Open Access Journals (Sweden)

    Norah Niland

    2014-05-01

    Full Text Available Editor’s note: This paper is a contribution to the ‘Policy Debate’ section of International Development Policy. In this section, academics, policy-makers and practioners engage in a dialogue on global development challenges. Papers are copy-edited but not peer-reviewed. Instead, the initial thematic contribution is followed by critical comments and reactions from scholars and/or policy-makers.Authored by Norah Niland, the initial paper addresses the protection dimension of humanitarian action in the Sri Lankan Civil War. The end phase of this long-standing war and subsequent internment of survivors illustrate the limited capacity of the international relief system to adequately protect civilians. The author argues that the failure of intergovernmental crisis management and the human rights machinery was exacerbated by the relief system’s lack of agency in safeguarding humanitarian space and the protected status of civilians. According to Norah Niland, relief actors largely ignored the instrumentalisation of humanitarianism and the use of sovereignty and Global War on Terror (GWOT narratives to rationalise the slaughter of thousands. The lack of accountability for and reflection on the humanitarian  operation  in Sri Lanka will likely complicate future relief efforts and add to the suffering of  civilians in other crisis settings. The paper  is followed by critical comments by Sir John Holmes, Former UN Under-Secretary General and Emergency Relief Coordinator, Head of the UN Office for the Coordination of Humanitarian Affairs, and Miriam Bradley, Postdoctoral Researcher, Programme for the Study of International Governance, the Graduate Institute, Geneva.This debate can be pursued on the eJournal’s blog http://devpol.hypotheses.org/69Download the full debate in .pdf

  4. Protecting policy space for public health nutrition in an era of international investment agreements.

    Science.gov (United States)

    Thow, Anne Marie; McGrady, Benn

    2014-02-01

    Philip Morris has recently brought claims against Australia (2011) and Uruguay (2010) under international investment agreements (IIAs). The claims allege that Philip Morris is entitled to compensation following the introduction of innovative tobacco packaging regulations to reduce smoking and prevent noncommunicable diseases (NCDs). Since tobacco control measures are often viewed as a model for public health nutrition measures, the claims raise the question of how investment law governs the latter. This paper begins to answer this question and to explain how governments can proactively protect policy space for public health nutrition in an era of expanding IIAs. The authors first consider the main interventions proposed to reduce diet-related NCDs and their intersection with investment in the food supply chain. They then review the nature of investment regimes and relevant case law and examine ways to maximize policy space for public health nutrition intervention within this legal context. As foreign investment increases across the food-chain and more global recommendations discouraging the consumption of unhealthful products are issued, investment law will increase in importance as part of the legal architecture governing the food supply. The implications of investment law for public health nutrition measures depend on various factors: the measures themselves, the terms of the applicable agreements, the conditions surrounding the foreign investment and the policies governing agricultural support. This analysis suggests that governments should adopt proactive measures--e.g. the clarification of terms and reliance on exceptions--to manage investment and protect their regulatory autonomy with respect to public health nutrition.

  5. The impact of natural sunlight exposure on the UVB-sun protection factor (UVB-SPF) and UVA protection factor (UVA-PF) of a UVA/UVB SPF 50 sunscreen.

    Science.gov (United States)

    Stephens, Thomas J; Herndon, James H; Colón, Luz E; Gottschalk, Ronald W

    2011-02-01

    To compare the functional stability of Cetaphil UVA/UVB Defense SPF 50 as measured by its ultraviolet B sun protection factor (UVB-SPF) and ultraviolet A protection factor (UVA-PF) values following exposure to natural sunlight versus the UVB-SPF and UVA-PF values of unexposed product. These two randomized, controlled, evaluator-blinded, single-center trials were conducted according to the methods outlined in the 2007 Proposed Amendment to the Final Monograph, “Sunscreen Drug Products for Over-the-Counter Human Use.” Sunscreen samples were applied to glass plates and exposed to ultraviolet radiation in the form of natural sunlight in four minimal erythemal doses (MED) ranging from 2–6 MED (42–36 mJ/cm2). Three test sites were identified on the back of each study subject. Exposed sunscreen (one of four doses), unexposed sunscreen, and a UVB-SPF 15 control sunscreen were applied to the three test sites in a randomized fashion, followed by UV irradiation of incremental doses. Erythema and pigment darkening responses were assessed immediately following UV exposure and again 16–24 hours (erythema) or three to 24 hours (pigment darkening) after exposure. UVB-SPF and UVA-PF values were calculated for the exposed and unexposed samples. The calculated UVB-SPF and UVA-PF values for all test samples (exposed and unexposed) were >50 and >9, respectively, which were greater than the stated UVB-SPF and UVA-PF values on the product label. No differences were observed between the exposed and unexposed samples in UVB-SPF or UVA-PF. The UVA and UVB protection using standard evaluation techniques of Cetaphil UVA/UVB Defense SPF 50 remains stable despite exposure of the sunscreen to natural sunlight containing UVB ranging from 2–16 MED (41–336 mJ/cm2) and coexistent UVA.

  6. Assessment on the Impact of Arable Land Protection Policies in a Rapidly Developing Region

    Directory of Open Access Journals (Sweden)

    Jiadan Li

    2016-05-01

    Full Text Available To investigate the effect of arable land protection policies in China, a practical framework that integrates geographic information systems (GIS, soil quality assessment and landscape metrics analysis was employed to track and analyze arable land transformations and landscape changes in response to rampant urbanization within the Ningbo region (China from 2005 to 2013. The results showed that arable land loss and degradation have continued, despite the development of a comprehensive legal framework for arable land protection. The implementation of arable land protection policies is judged to be effective, but not entirely successful, because it guarantees the overall amount of arable land but does not consider soil quality and spatial distribution. In addition, there are distinct variations in arable land change dynamics between two temporal intervals. From 2005–2009, the transformation of arable land was diversified, with intensified conversion among arable land, built-up land, water and orchards. Moreover, many new arable land parcels were adjacent to built-up land, and are in danger of being occupied again through urban sprawl. By 2009–2013, most of the arable land was occupied by urban expansion, whereas a majority of newly increased arable land was reclaimed from coastal tideland. Although the newly increased arable land was contiguous and far from the urban area, it is of poor quality and has limited use. The permanent loss of high-quality arable land due to intensified urban sprawl may threaten sustainable development and food security on a larger scale.

  7. The Roma as a Protected Minority? Policies and Best Practices in the EU

    Directory of Open Access Journals (Sweden)

    Sigrid Lipott

    2012-12-01

    Full Text Available The Roma people are one of the most heterogeneous minority groups in Europe, encompassing a broad variety of cultural traits and linguistic diversity, resulting in numerous sub-groups and fragmented identities. However, the group defines itself as a 'unified non- territorial transnational nation'. The most recent developments at European level show an increasing willingness to adopt minority rights documents directed to autochthonous minorities. This has provided also the Roma, or part of them, with opportunities to be granted effective protection with support in the rights-based approach. The following paper will focus on the issue of Roma minority protection in the EU. The first two sections introduce the key features present in the debate regarding Roma minorities, highlighting the in-group diversity. The third one analyses the different legal status of the Roma communities in the EU. The fourth section highlights the importance of a framework instrument for the protection of territorial minorities at a macro-regional level. The fifth part gives an overview on the European Roma policy and the sixth section looks at best practices in Europe as far as protection of Roma is concerned: lessons can be learned, in this respect, from Slovenia and Sweden. The level of protection will be analysed at both theoretical and empirical level, through the help of the results of a small scale research carried out among minority members.

  8. An Aegean island earthquake protection strategy: an integrated analysis and policy methodology.

    Science.gov (United States)

    Delladetsima, Pavlos Marinos; Dandoulaki, Miranda; Soulakellis, Nikos

    2006-12-01

    Viewing an insular setting as a distinct risk environment, an effort is made here to develop a methodology for identifying core issues related to earthquake risk and disaster protection policy, adjusted to the 'specificities' of such a context. The methodology's point of departure is the inherent condition of the 'island operating as a closed system', requiring an attempt to assess and optimise local capacity (social, political, economic, institutional and technical) to deal with an earthquake emergency. The island is then treated as an 'open system', implying that in the event of a disaster, it should be able to maximise its ability to receive and distribute external aid and to manage effectively population evacuation and inflows/outflows of aid resources. Hence, an appropriate strategic policy approach could be developed by integrating the 'open' and 'closed' system components of an island setting. Three islands from the Aegean Archipelagos in Greece--Chios, Kos and Nissyros--serve as case study areas.

  9. A Policy Switching Approach to Consolidating Load Shedding and Islanding Protection Schemes

    CERN Document Server

    Meier, Rich; Fern, Alan

    2014-01-01

    In recent years there have been many improvements in the reliability of critical infrastructure systems. Despite these improvements, the power systems industry has seen relatively small advances in this regard. For instance, power quality deficiencies, a high number of localized contingencies, and large cascading outages are still too widespread. Though progress has been made in improving generation, transmission, and distribution infrastructure, remedial action schemes (RAS) remain non-standardized and are often not uniformly implemented across different utilities, ISOs, and RTOs. Traditionally, load shedding and islanding have been successful protection measures in restraining propagation of contingencies and large cascading outages. This paper proposes a novel, algorithmic approach to selecting RAS policies to optimize the operation of the power network during and after a contingency. Specifically, we use policy-switching to consolidate traditional load shedding and islanding schemes. In order to model and...

  10. Exploring Young People's Beliefs and Images about Sun Safety

    Science.gov (United States)

    White, K. M.; Robinson, N. G.; Young, R. McD.; Anderson, P. J.; Hyde, M. K.; Greenbank, S.; Keane, J.; Rolfe, T.; Vardon, P.; Baskerville, D.

    2008-01-01

    To understand young people's low levels of sun protection behaviour, 145 young people (aged 12 to 20 years) were recruited from Queensland, to participate in a one-hour focus group where they discussed issues related to sun protection and images of tanned and non-tanned people. Responses were content analysed to identify common sun protection…

  11. Corporate Staff Social Rights and Protection as Key Points of Business Entities Social Policy

    Directory of Open Access Journals (Sweden)

    Svetlana V. Titova

    2013-01-01

    Full Text Available The article describes key notions and principles of corporate staff social rights and protection. These notions were considered in terms of business entities social policy. The author thoroughly studied such personnel rights as the right to organize and bargain collectively, freedom of association, payment for personnel labor, child labor, forced labor, duty hours, discrimination, worker safety and health. The author attaches special attention to the types of privileges and guarantees, which business entities should provide to their employees, such as compensation for moral damages caused by labor injury, material assistance to employees and their families in different cases, concerned with labor functions

  12. Does Wyoming's Core Area Policy Protect Winter Habitats for Greater Sage-Grouse?

    Science.gov (United States)

    Smith, Kurt T.; Beck, Jeffrey L.; Pratt, Aaron C.

    2016-10-01

    Conservation reserves established to protect important habitat for wildlife species are used world-wide as a wildlife conservation measure. Effective reserves must adequately protect year-round habitats to maintain wildlife populations. Wyoming's Sage-Grouse Core Area policy was established to protect breeding habitats for greater sage-grouse ( Centrocercus urophasianus). Protecting only one important seasonal habitat could result in loss or degradation of other important habitats and potential declines in local populations. The purpose of our study was to identify the timing of winter habitat use, the extent which individuals breeding in Core Areas used winter habitats, and develop resource selection functions to assess effectiveness of Core Areas in conserving sage-grouse winter habitats in portions of 5 Core Areas in central and north-central Wyoming during winters 2011-2015. We found that use of winter habitats occured over a longer period than current Core Area winter timing stipulations and a substantial amount of winter habitat outside of Core Areas was used by individuals that bred in Core Areas, particularly in smaller Core Areas. Resource selection functions for each study area indicated that sage-grouse were selecting habitats in response to landscapes dominated by big sagebrush and flatter topography similar to other research on sage-grouse winter habitat selection. The substantial portion of sage-grouse locations and predicted probability of selection during winter outside small Core Areas illustrate that winter requirements for sage-grouse are not adequately met by existing Core Areas. Consequently, further considerations for identifying and managing important winter sage-grouse habitats under Wyoming's Core Area Policy are warranted.

  13. Does Wyoming's Core Area Policy Protect Winter Habitats for Greater Sage-Grouse?

    Science.gov (United States)

    Smith, Kurt T; Beck, Jeffrey L; Pratt, Aaron C

    2016-10-01

    Conservation reserves established to protect important habitat for wildlife species are used world-wide as a wildlife conservation measure. Effective reserves must adequately protect year-round habitats to maintain wildlife populations. Wyoming's Sage-Grouse Core Area policy was established to protect breeding habitats for greater sage-grouse (Centrocercus urophasianus). Protecting only one important seasonal habitat could result in loss or degradation of other important habitats and potential declines in local populations. The purpose of our study was to identify the timing of winter habitat use, the extent which individuals breeding in Core Areas used winter habitats, and develop resource selection functions to assess effectiveness of Core Areas in conserving sage-grouse winter habitats in portions of 5 Core Areas in central and north-central Wyoming during winters 2011-2015. We found that use of winter habitats occured over a longer period than current Core Area winter timing stipulations and a substantial amount of winter habitat outside of Core Areas was used by individuals that bred in Core Areas, particularly in smaller Core Areas. Resource selection functions for each study area indicated that sage-grouse were selecting habitats in response to landscapes dominated by big sagebrush and flatter topography similar to other research on sage-grouse winter habitat selection. The substantial portion of sage-grouse locations and predicted probability of selection during winter outside small Core Areas illustrate that winter requirements for sage-grouse are not adequately met by existing Core Areas. Consequently, further considerations for identifying and managing important winter sage-grouse habitats under Wyoming's Core Area Policy are warranted.

  14. Discourse and policy making on consumer protection in the areas of mobile telecommunication and tanning.

    Science.gov (United States)

    Schweikardt, Christoph; Rosentreter, Michael; Gross, Dominik

    2012-01-01

    Perceived health risks from electromagnetic fields in mobile telecommunication and from UV radiation in tanning have become regulation issues in Germany during the last decade. Health risk messages from government expert bodies and the main stakeholders in these areas as well as subsequent consumer protection policy making are investigated. Publications and websites of government expert bodies and the main stakeholders as well as debates in Federal Parliament were analysed to compare argumentation patterns and parliamentary decision-making processes. In both areas, the public received competing health risk messages from the industries and their critics. As a government expert body, the Federal Office for Radiation Protection (BfS) held the view that alleged health risks from electromagnetic telecommunication were not proven, and propagated the precautionary principle. This opinion did not endanger the agreement of 2001 between the government and mobile telecommunication operators. After the failure to obtain voluntary commitment from the tanning industry, by contrast, the BfS recommended stricter consumer protection legislation, which was subsequently implemented. The BfS was in a key position to demand the prerogative of interpretation concerning mutually excluding health risk messages and to provide the argumentation which led the way to non-ionic radiation health protection measures.

  15. The climate protection policy of the USA under president Obama; Die Klimaschutzpolitik der USA unter Praesident Obama

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Wolfgang; Schenk, Olga [Forschungszentrum Juelich (Germany). Inst. fuer Energieforschung - Systemforschung und Technologische Entwicklung; Holtrup-Mostert, Petra [Transatlantic Networks - Foreign Policy Analysis, Koenigswinter (Germany)

    2009-01-15

    Barack Obama's slogan 'Are you ready for a Change?' may become the motto fo the future climate protection policy of the USA. While the USA is slowly beginning to play a more active role in this area, there are many political and institutional obstacles to overcome before the USA can become one of the big global players here. The authors analyse the status quo of the US climate protection policy in an attempt to indicate national and international perspectives of climate protection. (orig.)

  16. A Survey of Georgia Adult Protective Service Staff: Implications for Older Adult Injury Prevention and Policy

    Directory of Open Access Journals (Sweden)

    Strasser, Sheryl

    2011-07-01

    Full Text Available Background: The aging population is a rapidly growing demographic. Isolation and limited autonomy render many of the elderly vulnerable to abuse, neglect and exploitation. As the population grows, so does the need for Adult Protective Services (APS. This study was conducted to examine current knowledge of older adult protection laws in Georgia among APS staff and to identify training opportunities to better prepare the APS workforce in case detection and intervention.Methods: The Georgia State University Institute of Public Health faculty developed a primary survey in partnership with the Georgia Division of Aging Services’ leadership to identify key training priority issues for APS caseworkers and investigators. A 47-item electronic questionnaire was delivered to all APS employees via work-issued email accounts. We conducted descriptive analyses, t-tests and chi-square analyses to determine APS employees’ baseline knowledge of Georgia’s elder abuse policies, laws and practices, as well as examine associations of age, ethnicity, and educational attainment with knowledge. We used a p-value of 0.05 and 95% confidence intervals to determine statistical significance of analyses performed.Result: Ninety-two out of 175 APS staff responded to the survey (53% response rate. The majority of respondents were Caucasian (56% women (92%. For over half the survey items, paired sample t-tests revealed significant differences between what APS staff reported as known and what APS staff members indicated they needed to know more about in terms of elder abuse and current policies. Chi-square tests revealed that non-Caucasians significantly preferred video conferencing as a training format (44% compared to 18%, [χ2(1 = 7.102, p < .008], whereas Caucasians preferred asynchronous online learning formats (55% compared to 28% [χ2(1 =5.951, p < .015].Conclusion: Results from this study provide the Georgia Division of Aging with insight into specific policy areas

  17. EUROPEAN POLICY CONCERNING THE PROTECTION OF THE QUALITY OF THE ENVIRONMENTAL FACTOR - WATER

    Directory of Open Access Journals (Sweden)

    FLORICA BRASOVEANU

    2012-05-01

    Full Text Available European Union environmental policy, as was established in the EC Treaty aims at ensuring environmental sustainability activities through its inclusion in EU sectoral policies, by developing measures to prevent by following the basic principles of sustainable development and by taking joint responsibilities. Environmental legislation is one of those tools that combine management of natural resources with the prevention and control of the pollution. These laws attempt to prevent, or at least limit the effects of environmental degradation caused by the phenomenon of pollution. Environmental legislation should primarily be flexible in the sense to allow the fulfillment of current and the future goals in order to stimulate sustainable development concept and to base on general criteria for the purposes of allowing the extension to complex environmental problems. The environmental legislation is due to focus on integrating the source - effect policy, that is to focus on regulations for issuing permits for pollution, but also the responsibility of companies and citizens.Despite the significant improvements that have occurred especially in reducing air and water pollution, European legislation should be developed further. It is true that there are still many points that require completion and perfection, but the path followed is the best. In the European Union the process of implementation and adoption of new regulations on environmental protection (regulations, directives, decisions,recommendations to combat the causes of degradation of environmental quality and life quality time with them continues.

  18. Policy Review on Watershed Protection and Poverty Alleviation by the Grain for Green Program in China

    Institute of Scientific and Technical Information of China (English)

    LIZhiyong

    2004-01-01

    The sustained growth of Chinese economy in the new century is a silver lining in the continuously depressed global economy. Meanwhile, the rapid development of Chinese economy is still confronted with constraints from deteriorating environment and rural poverty issues. It has become a significant policy option in maintaining high speed, efficiency and sound development of Chinese economy to rehabilitate forest resources, improve ecological conditions, increase farmers' income and get on a sustainable road featuring coordinated development of population, resources and environment. The Grain for Green Program, as a CDM activity of Chinese style, launched on trial in 1999 and implemented in 2002 across the country, is the biggest land use transition, watershed management and poverty alleviation program involving the largest population in Chinese history and across the globe. It covers 25 provinces/regions/cities and gets over 1600 counties, 15 million households and 60 million farmers were involved. Hence the Grain for Tree policy has a significant bearing on ecological protection and farmers' poverty alleviation in the soil and water erosion-prone region. A review and assessment of the background, essentials, effects, problems and trend of the Grain for Tree policy is of great significance for both China and the other developing countries in the world in their efforts to combat the deteriorating environment and alleviate poverty.

  19. Strict Liability Versus Policy and Regulation for Environmental Protection and Agricultural Waste Management in Malaysia

    Directory of Open Access Journals (Sweden)

    Mohd Bakri Ishak

    2010-01-01

    Full Text Available Basically, strict liability is part of the mechanism for expressing judgment or sentence by using direct evidence. This principle is very useful in order to obtain remedies from any damage either directly or indirectly. The principle in Rylands v Fletcher is responsible on imposing strict liability where if something brought onto land or collected there escapes liability under this rule can include not only the owner of land but also those who control or occupation on it. However, as a matter of fact, policy and regulation are also important in taking any action against any party who are responsible for environmental pollution or damage, which may include mismanagement of waste or industrial waste or agricultural waste. There are certain policies and regulations on environmental protection such as the National Environmental Policy, certain Acts and several regulations under the Environmental Quality Act 1974 (Act 127, which are very useful for agricultural waste management inter alia: Waters Act 1920 (Act 418, Environmental Quality (Prescribed Premises (Crude Palm Oil Regulations 1977, Environmental Quality (Prescribed Premises (Raw Natural Rubber Regulations 1978, Environmental Quality (Sewage and Industrial Effluents Regulations 1979, and Environmental Quality (Compounding of Offences Rules 1978. As a matter of fact, we should realize that time is of an essence for any parties which are involved in court cases and especially in avoiding the element of externality, which is commonly suffered by the government. In making this paper, therefore, some element of comparison with certain developed jurisdiction such as in the United Kingdom and Japan could not be avoided in order to obtain better outcome and to be more practical for the purpose of environmental protection and agricultural waste management.

  20. Financial protection from health spending in the Philippines: policies and progress.

    Science.gov (United States)

    Bredenkamp, Caryn; Buisman, Leander R

    2016-09-01

    The objective of this article is to assess the progress of the Philippines health sector in providing financial protection to the population, as measured by estimates of health insurance coverage, out-of-pocket spending, catastrophic payments and impoverishing health expenditures. Data are drawn from eight household surveys between 2000 and 2013, including two Demographic and Health Surveys, one Family Health Survey and five Family Income and Expenditure Surveys. We find that out-of-pocket spending increased by 150% (real) from 2000 to 2012, with the sharpest increases occurring in recent years. The main driver of health spending is medicines, accounting for almost two-thirds of total health spending, and as much as three-quarters among the poor. The incidence of catastrophic payments has tripled since 2000, from 2.5% to 7.7%. The percentage of people impoverished by health spending has also increased and, in 2012, out-of-pocket spending on health added 1.5 percentage points to the poverty rate, pushing more than 1.5 million people into poverty. In light of these findings, recent policies to enhance financial risk protection-such as the expansion of government-subsidized health insurance from the poor to the near-poor, a policy of zero copayments for the poor, a deepening of the benefit package and provider payment reform aimed at cost-containment-are to be commended. Indeed, between 2008 and 2013, self-reported health insurance coverage increased across all quintiles and its distribution became more pro-poor. To speed progress toward financial protection goals, quick wins could include issuing health insurance cards to the poor to increase awareness of coverage and limiting out-of-pocket spending by clearly defining a clear copayment structure for non-poor members. An in-depth analysis of the pharmaceutical sector would help to shed light on why medicines impose such a large financial burden on households.

  1. Involvement of the European Confederation of the Soil Science Societies in soil protection policy development

    Science.gov (United States)

    Boivin, Pascal

    2017-04-01

    The European Confederation of the Soil Science Societies (ECSSS) was founded not only to organize the Eurosoil congress, but also to continuously support and promote the soil causes in the European area. A work is in progress to define the best way to achieve this goal, with integrating voices of the European structures and networks, and the national societies. One of the major objectives is to develop a modern approach of soil protection, including leading experimentations shared with all the members, and active lobbying. Such an approach requires the buildup of an efficient interface with policy makers, stake holders, engineering and science, which should be concretized in a new the dimension of the Eurosoil congress. This communication will sketch the on-going work, with reviewing the perspectives, conditions, strengths, questions and difficulties identified.

  2. Making parks make a difference: poor alignment of policy, planning and management with protected-area impact, and ways forward

    Science.gov (United States)

    Pressey, Robert L.; Visconti, Piero; Ferraro, Paul J.

    2015-01-01

    Policy and practice around protected areas are poorly aligned with the basic purpose of protection, which is to make a difference. The difference made by protected areas is their impact, defined in program evaluation as the outcomes arising from protection relative to the counterfactual of no protection or a different form of protection. Although impact evaluation of programs is well established in fields such as medicine, education and development aid, it is rare in nature conservation. We show that the present weak alignment with impact of policy targets and operational objectives for protected areas involves a great risk: targets and objectives can be achieved while making little difference to the conservation of biodiversity. We also review potential ways of increasing the difference made by protected areas, finding a poor evidence base for the use of planning and management ‘levers’ to better achieve impact. We propose a dual strategy for making protected areas more effective in their basic role of saving nature, outlining ways of developing targets and objectives focused on impact while also improving the evidence for effective planning and management. PMID:26460132

  3. Sun awareness in Maltese secondary school students.

    Science.gov (United States)

    Aquilina, S; Gauci, A Amato; Ellul, M; Scerri, L

    2004-11-01

    Studies indicate that reducing exposure to ultraviolet light during childhood and adolescence decreases the risk of skin cancer. From a young age, children need to be educated about the sun's harmful effects on the skin and how best to protect themselves. To help in the design of school-based interventions to raise sun awareness, a school survey was carried out to identify students' stereotypes and misconceptions. A total of 965 students attending Maltese secondary schools in forms 1, 2 and 3 were surveyed in May 2002, using a structured questionnaire designed to examine students' sun-related attitudes and knowledge. A high level of sun awareness among students was demonstrated, with high scores on knowledge of the effects of the sun on the skin, knowledge of skin cancer and knowledge of sun protection. Girls were clearly more knowledgeable than boys. However, of all the students surveyed, 55% thought that a suntan made them look better and 70% thought that their friends would desire a tan. These views were commoner among the older students. Skin type and hair or eye colour had no bearing on attitudes towards tanning or sun-related knowledge. The commonest misconceptions were that 'the sun is bad for your skin only when you get sunburnt' and that 'you cannot get too much sun on a cloudy day'. Deliberate suntanning was more frequently reported by girls than by boys and by students in the higher forms. Attitude change lags behind knowledge. Future school sun awareness interventions need to take into account gender and age differences in students' attitudes and perspectives. They should aim at motivating attitude change and preventive behaviour through consistent and repeated sun-education messages that are supported by a sun-conscious school environment.

  4. LEGAL GROUNDS FOR THE DEVELOPMENT OF THE STATE POLICY IN CHILDREN'S HEALTHCARE PROTECTION IN THE RUSSIAN FEDERATION

    Directory of Open Access Journals (Sweden)

    Yu.E. Lapin

    2007-01-01

    Full Text Available Scientific center of children's health, Russian academy of medical sciences the presented article is dedicated to the urgent issue — formation of the legal grounds of the state policy in children's healthcare protection. Based on the logical and scicentometric analysis of the main international documents on the children's rights there have been pointed out the key provisions, which should be taken into account during the development of measures for the state regulation of public relations in the interests of the children under modern conditions of the Russian federation.Key words: children's rights, children's healthcare protection, state policy, international documents.

  5. The Zero Hunger and Brazil without Extreme Poverty programs: a step forward in Brazilian social protection policy.

    Science.gov (United States)

    Paes-Sousa, Romulo; Vaitsman, Jeni

    2014-11-01

    Brazilian social protection programs have had consistent effects in reducing poverty and inequality among their respective target-groups: children, adolescents and pregnant and breastfeeding women. In 2011, the Brazil without Extreme Poverty program was launched as a strategy to eradicate extreme poverty by 2014. It makes the promotion of rights the core concept of the official political narrative. This study seeks to provide a systematic description of the Brazil without Extreme Poverty program and its initial results. A review of official documents and academic studies on the social protection programs was conducted. The Brazil without Extreme Poverty program represents an incremental approach to the social protection policies enacted by the previous administration. It advocates a multidimensional and focused approach, funded primarily by the federal government. The strategy subscribes to the international trend of associating social protection with employment and income generation policies.

  6. Principles of human rights protection in foreign and home legal policy of the Russian state

    Directory of Open Access Journals (Sweden)

    Anokhin Yu.V.

    2014-12-01

    Full Text Available The principles of state protection of human rights are stated to be important. The principles of human rights policy being a system are conditional on main state goals and objectives, that is ensuring legal safety and unhindered development of an individual and society. This system is argued to be two-component and to include the principles of government mechanism’s construction and activity and general human rights principles. The principles which are not fixed in the legislation are also of great importance. The legislative fixing of principles of civil servants’ activity concerning the human rights is positively estimated by the authors, notably the priority of rights and freedoms of man and citizen; professionalism and competence of civil servants; availability of information on civil service; cooperation with public associations and citizens; security of civil servants against illegal intrusion into their activity. The facts of departure from impartial justice and disrespectful attitude of law enforcement officers to citizens are stated to be wide-spread. The authors prove the necessity to intensify the control of public authorities’ and officials’ activity, to create conditions of its full transparency for the public. The principles of state protection of human rights are ruling principles of public authority’s organization and activity, stating its essence, social function and orientation on setting high level of legal security of man and citizen, fixed in the international agreements and national legislation. It is proposed to reconsider the principles of Russia’s functioning in the sphere of protecting the rights of citizens and proprietors residing abroad.

  7. Sun and Sun Worship in Different Cultures

    Science.gov (United States)

    Farmanyan, S. V.; Mickaelian, A. M.

    2014-10-01

    The Sun symbol is found in many cultures throughout history, it has played an important role in shaping our life on Earth since the dawn of time. Since the beginning of human existence, civilisations have established religious beliefs that involved the Sun's significance to some extent. As new civilisations and religions developed, many spiritual beliefs were based on those from the past so that there has been an evolution of the Sun's significance throughout cultural development. For comparing and finding the origin of the Sun we made a table of 66 languages and compared the roots of the words. For finding out from where these roots came from, we also made a table of 21 Sun Gods and Goddesses and proved the direct crossing of language and mythology.

  8. Mitochondrial DNA deletion percentage in sun exposed and non sun exposed skin.

    Science.gov (United States)

    Powers, Julia M; Murphy, Gillian; Ralph, Nikki; O'Gorman, Susan M; Murphy, James E J

    2016-12-01

    The percentages of mitochondrial genomes carrying the mtDNA(3895) and the mtDNA(4977) (common) deletion were quantified in sun exposed and non sun exposed skin biopsies, for five cohorts of patients varying either in sun exposure profile, age or skin cancer status. Non-melanoma skin cancer diagnoses are rising in Ireland and worldwide [12] but most risk prediction is based on subjective visual estimations of sun exposure history. A quantitative objective test for pre-neoplastic markers may result in better adherence to sun protective behaviours. Mitochondrial DNA (mtDNA) is known to be subject to the loss of a significant proportion of specific sections of genetic code due to exposure to ultraviolet light in sunlight. Although one such deletion has been deemed more sensitive, another, called the mtDNA(4977) or common deletion, has proved to be a more useful indicator of possible risk in this study. Quantitative molecular analysis was carried out to determine the percentage of genomes carrying the deletion using non sun exposed and sun exposed skin biopsies in cohorts of patients with high or low sun exposure profiles and two high exposure groups undergoing treatment for NMSC. Results indicate that mtDNA deletions correlate to sun exposure; in groups with high sun exposure habits a significant increase in deletion number in exposed over non sun exposed skin occurred. An increase in deletion percentage was also seen in older cohorts compared to the younger group. The mtDNA(3895) deletion was detected in small amounts in exposed skin of many patients, the mtDNA(4977) common deletion, although present to some extent in non sun exposed skin, is suggested to be the more reliable and easily detected marker. In all cohorts except the younger group with relatively lower sun exposure, the mtDNA(4977) deletion was more frequent in sun exposed skin samples compared to non-sun exposed skin.

  9. Sun's rap song

    Science.gov (United States)

    Hogan, M.; Lee, W.

    1995-07-01

    We present a rap song composed for the Sun, our star. This Sun's Rap Song can be utilized in classroom teaching to spark the students' interest and facilitate the students' learning of the relevant subjects.

  10. MedSun Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medical Product Safety Network (MedSun) is an adverse event reporting program launched in 2002. The primary goal for MedSun is to work collaboratively with the...

  11. MedSun Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medical Product Safety Network (MedSun) is an adverse event reporting program launched in 2002. The primary goal for MedSun is to work collaboratively with the...

  12. The Extent of Public Education Nondiscrimination Policy Protections for Lesbian, Gay, Bisexual, and Transgender Students: A National Study

    Science.gov (United States)

    Russo, Ronald G.

    2006-01-01

    This article examines education and governmental nondiscrimination policies to determine the status of anti-homophobia protections in the 51 states. A review of existing case law literature is provided to illustrate the effect homophobia has on all students, regardless of their sexual orientation, and to induce the development of new public…

  13. Critical Infrastructure Resilience: Resilience Thinking in Australia's Federal Critical Infrastructure Protection Policy

    OpenAIRE

    Kate O'Donnell

    2013-01-01

    Australia’s national security policy is set out in a number of complex and interrelated policy documents that span multiple agencies, impact all levels of government (federal, state and local) and require strong partnerships with the private sector. This study examines the emergence of the term and concept of critical infrastructure (CI) in modern policy and its development in Australia’s national security policy. Since its emergence in Australian federal policy, the term CI has evolved and s...

  14. Seasons by the Sun

    Science.gov (United States)

    Stark, Meri-Lyn

    2005-01-01

    Understanding the Sun has challenged people since ancient times. Mythology from the Greek, Inuit, and Inca cultures attempted to explain the daily appearance and nightly disappearance of the Sun by relating it to a chariot being chased across the sky. While people no longer believe the Sun is a chariot racing across the sky, teachers are still…

  15. Personal, Seasonal Suns

    Science.gov (United States)

    Sutley, Jane

    2010-01-01

    This article presents an art project designed for upper-elementary students to (1) imagine visual differences in the sun's appearance during the four seasons; (2) develop ideas for visually translating their personal experiences regarding the seasons to their sun drawings; (3) create four distinctive seasonal suns using colors and imagery to…

  16. RENEWABLE ENERGY, A KEY TO INTEGRATING COMPETITIVE POLICIES WITH ADVANCED ENVIRONMENT PROTECTION STRATEGIES

    Directory of Open Access Journals (Sweden)

    Cinade Lucian Ovidiu

    2011-12-01

    Full Text Available Development of competitive policies and improvement of environment protection strategies are two basic trends of the development of the European Unique Market. Energy, also known as 'industry bread', is basic product and strategic resource, where energy industry plays an obvious role in the economic and social development of any community. Traditional energy production is marred by three major drawbacks: it generates negative externalities by polluting; it is totally in the hands of the producers; hence, prices rise at their will, of fossil fuels such as oil and gas. Present study focuses on electric energy industry, yet bearing over the whole length of the chain producer-to-end-consumer, thus revealed as particularly complex. The question is do alternative energy sources meet the prerequisite of market being competitive meanwhile environment protection being highly observed. We identify limits in point, of the energy market; effects of market liberalization; entry barriers; interchangeability level of energy sources; active forces on the energy market. Competitive rivalry has been expressed as per market micro-economic analysis, based on Michael Porter's 5-forces model. It will thus be noticed that, morphologically, competition evolution depends firstly on the market type. For the time being, the consumer on the energy market stays captive, for various reasons such as: legislation; limits of energy transfer infrastructure; scarcity of resources; resources availability imbalance; no integrative strategy available, of renewable energy resources usage. Energy availability is vital for human society to function. Comparative advantages of renewable energy resources are twofold, as manifested: in terms of economics, i.e. improving competition by substitute products entered at the same time as new producers enter market; and in terms of ecology, by reducing CO2 emissions. As to energy production technology and transfer, the complementary nature will

  17. Lack of recognition of genetic biodiversity: International policy and its implementation in Baltic Sea marine protected areas.

    Science.gov (United States)

    Laikre, Linda; Lundmark, Carina; Jansson, Eeva; Wennerström, Lovisa; Edman, Mari; Sandström, Annica

    2016-10-01

    Genetic diversity is needed for species' adaptation to changing selective pressures and is particularly important in regions with rapid environmental change such as the Baltic Sea. Conservation measures should consider maintaining large gene pools to maximize species' adaptive potential for long-term survival. In this study, we explored concerns regarding genetic variation in international and national policies that governs biodiversity and evaluated if and how such policy is put into practice in management plans governing Baltic Sea Marine Protected Areas (MPAs) in Sweden, Finland, Estonia, and Germany. We performed qualitative and quantitative textual analysis of 240 documents and found that agreed international and national policies on genetic biodiversity are not reflected in management plans for Baltic Sea MPAs. Management plans in all countries are largely void of goals and strategies for genetic biodiversity, which can partly be explained by a general lack of conservation genetics in policies directed toward aquatic environments.

  18. Improving anti-bullying laws and policies to protect youth from weight-based victimization: parental support for action.

    Science.gov (United States)

    Puhl, R M; Suh, Y; Li, X

    2017-04-01

    Weight-based bullying is a prevalent problem among youth with overweight and obesity, but remains neglected in existing policy-level strategies to address youth bullying. Parental support is an influential catalyst motivating political will for policy decisions affecting youth, but has received limited research attention. To assess levels of, and predictors of, parental support for school-based policies and state/federal legal measures to address weight-based bullying in 2014 and 2015. Identical online questionnaires were completed by two independent national samples of parents in 2014 and 2015 (N = 1804). Parental support for all policy actions was high (at least 81%) and significantly increased from 2014 to 2015 for legal measures that would a) require state anti-bullying laws to add protections against weight-based bullying, and b) enact a federal anti-bullying law that includes weight-based bullying. These findings can inform policy discourse about remedies for youth bullying, and suggest that parental support for improved legal protections against weight-based bullying is present, consistent, and strong. © 2016 World Obesity Federation.

  19. 地下水开发利用的地质环境保护政策研究%Geological Environmental Protection Policy for Groundwater Exploration and Protection

    Institute of Scientific and Technical Information of China (English)

    黄德林; 李媛媛

    2013-01-01

    Groundwater, as an important component of water resources, plays a significant role in securing people's daily life, supporting the development of social economy and maintaining the ecological balance and the strategic reserves of water resources. However,some problems remain in the current exploitation and protection of groundwater in China, one of which is the absence and the failure of policies. It is thus of urgent practical significance to study this problem. This paper first discusses the problems in the exploitation and protection of groundwater in China, and then, based on a reference of advanced experience in groundwater management and protection policy of some foreign countries like South Africa, the paper puts forward suggestions regarding the improvement of our policies for groundwater management and protection.%地下水作为水资源的重要组成部分,在保障我国城乡居民生活、支撑社会经济发展、维持生态平衡以及水资源战略储备等方面具有十分重要的作用.我国当前地下水资源在开发和保护方面还存在一些明显问题,政策的缺失和失灵是其中重要一点,因此,对该问题的研究具有迫切的现实意义.从我国地下水资源在开发和保护中存在的问题人手,参考和借鉴南非等国家在地下水管理与保护方面的先进政策经验,有针对性地提出完善我国地下水地质环境的保护政策.

  20. Applying cost analyses to drive policy that protects children. Mercury as a case study

    Energy Technology Data Exchange (ETDEWEB)

    Leonardo Trasande; Clyde Schechter; Karla A. Haynes; Philip J. Landrigan [Mount Sinai School of Medicine, New York, NY (United States). Department of Community and Preventive Medicine

    2006-09-15

    Exposure in prenatal life to methylmercury (MeHg) has become the topic of intense debate in the United States after the Environmental Protection Agency (EPA) announced a proposal in 2004 to reverse strict controls on emissions of mercury from coal-fired power plants that had been in effect for the preceding 15 years. This proposal failed to incorporate any consideration of the health impacts on children that would result from increased mercury emissions. We assessed the impact on children's health of industrial mercury emissions and found that between 316,588 and 637,233 babies are born with mercury-related losses of cognitive function ranging from 0.2 to 5.13 points. We calculated that decreased economic productivity resulting from diminished intelligence over a lifetime results in an aggregate economic cost in each annual birth cohort of $8.7 billion annually. $1.3 billion of this cost is attributable to mercury emitted from American coal-fired power plants. Downward shifts in intellectual quotient (IQ) are also associated with 1566 excess cases of mental retardation annually. This number accounts for 3.2% of MR cases in the United States. If the lifetime excess cost of a case of MR is $1,248,648 in 2000 dollars, then the cost of these excess cases of MR is $2.0 billion annually. Preliminary data suggest that more stringent mercury policy options would prevent thousands of cases of MR and billions of dollars over the next 25 years.

  1. [Complaints by private health insurance policy-holders to the Consumer Protection Bureau in Argentina, 2000-2008].

    Science.gov (United States)

    Luzuriaga, María José; Spinelli, Hugo

    2014-05-01

    This paper analyzes problems experienced by policy-holders of voluntary private health insurance plans in Argentina when insurance companies fail to comply with the Consumer Protection Code. The sample consisted of consumer complaints filed with the Consumer Protection Bureau and rulings by the Bureau from 2000 to 2008. One striking issue was recurrent non-compliance with services included in the Mandatory Medical Program and the companies' attempts to blame policy-holders. According to the study, the lack of an information system hinders scientific studies to adequately address the problem. Thus, a comparison with studies on health insurance in other Latin American countries highlighted the importance of such research, the relationship to health systems, constraints on use and denial of citizens' rights to healthcare, and the increasing judicialization of healthcare provision.

  2. [Effects of eco-protection policy on land use/cover in upper reaches of Minjiang River].

    Science.gov (United States)

    Liu, Miao; Hu, Yuan-Man; Chang, Yu; Bu, Ren-Cang; He, Hong-Shi; Chen, Hong-Wei; Han, Wei-Quan

    2010-06-01

    By using CLUE-S model, a scenario analysis was made on the land use/cover change in the upper reaches of Minjiang River from 2000 to 2020, based on the historic development trend and the regulations of policies "natural forest protection" and "grain for green". In 2000-2020, according to the historic development trend, the forestland area (landscape matrix) in the study region would have a continual decrease while the shrub land and grassland areas would be increased, and the landscape pattern would be more fragmental. The implementation of the policies "natural forest protection" and "grain for green" would effectively increase forestland area, being able to reverse the trend of landscape fragmentation and more optimize the landscape pattern.

  3. Studies on IPM policy in SE Asia : Two centuries of plant protection in Indonesia, Malaysia and Thailand

    OpenAIRE

    Oudejans, J.H.M.

    1999-01-01

    Integrated Pest Management (IPM) became a widely supported approach in the control of pests and diseases in crops. This study describes IPM policy and implementation, a.o. by the FAO Inter-Country Programme for the Development and Application of IPM in Rice in S and SE Asia in Indonesia, Malaysia and Thailand.A brief description of agricultural development in the three countries serves to understand their priorities in crop production and protection, the origin of their institutions, their ma...

  4. Sun exposure and sun protection habits in high school students from a city south of the country Práticas de exposição e proteção solar em estudantes do ensino médio de uma cidade do sul do país

    Directory of Open Access Journals (Sweden)

    Letícia Dupont

    2012-02-01

    Full Text Available BACKGROUND: Effective solar protection is an uncommon practice among young people, increasing the likelihood of sunburn, sunstroke and skin cancers. This fact is more significant in the south of Brazil, where the prevalence of white skinned population is larger, being more prone to sun damage. OBJECTIVES: To study the practices of sun exposure and sun protection in high school students from the city of Carlos Barbosa - RS. METHODS: Cross-sectional study involving 775 students, enrolled on the first half of 2010, who had signed the consent form. We used a non-identifiable, self-administered questionnaire, with questions about related topics. Statistical analysis was performed using Chi-square or Fisher exact and t-Student tests. The study was approved by the Research Ethics Committee under the number 2010-115H. RESULTS: Most students are exposed to the sun at the more critical periods, remaining exposed for more than an hour. Five hundred and seventy-six students (74,3% reported using sunscreen, but less than 10% did it during all months of the year. Female teenagers are most likely to use sunscreen (p FUNDAMENTOS: A proteção solar efetiva é uma prática incomum entre os jovens, aumentando a probabilidade de queimaduras solares, insolações e cânceres de pele. Esse fato é mais significativo na Região Sul do Brasil, onde a prevalência da população branca é maior, sendo mais propensa aos danos causados pelo sol. OBJETIVOS: Estudar as práticas de exposição e proteção solar em estudantes do ensino médio da cidade de Carlos Barbosa, RS. MÉTODOS: Estudo transversal, envolvendo 775 estudantes matriculados no primeiro semestre de 2010, que tiveram o termo de consentimento assinado. Utilizou-se um questionário não identificável, autoaplicável, com perguntas abordando tópicos relacionados ao tema. Na análise estatística, foram utilizados os testes qui-quadrado ou exato de Fisher e o teste t-Student. O estudo foi aprovado pelo Comit

  5. Protected landscapes - the great hope of European area protections policies? : a comparative study of governance in IUCN category V areas

    NARCIS (Netherlands)

    Mehnen, Nora Alice Johanna

    2013-01-01

    Beschermde gebieden hebben een hoge maatschappelijke waarde. Hun omvang en aantal neemt nog steeds toe, en dat geldt met name voor de beschermde landschappen (protected landscapes). Van oudsher speelt de overheid een belangrijke rol in de bescherming en de ontwikkeling. De afgelopen jaren trekt de s

  6. Child protection and out of home care: Policy, practice, and research connectionsAustralia and New Zealand

    Directory of Open Access Journals (Sweden)

    2014-03-01

    Full Text Available This article provides an outline of the early development of care and protection in Australia and New Zealand as a backdrop to an overview of child protection systems and policies and the current childprotection profile in both countries. Key issues that have become the focus of policy reform are canvassed and legislative and policy initiatives to promote child safety as well as strengthen families are elaborated. An overview of trends in relation to out of home care, including routes into care, care arrangements and permanency policies is provided. The article profiles selected research studies from Australia focusing on outcomes of care: stability of care, mental health and educational outcomes of looked after children, abuse in care, and routes out of care through reunification and aging out. Other issues treated are the overrepresentation of indigenous children in care systems in both countries and the challenges of maintaining cultural connections. The article concludes with a brief comparative analysis identifying similarities and differences in child welfare systems in both countries.

  7. A sun holiday is a sunburn holiday

    DEFF Research Database (Denmark)

    Petersen, Bibi; Thieden, Elisabeth; Philipsen, Peter Alshede

    2013-01-01

    Many people take holidays in sunny locations with the express aim of sunbathing. This may result in sunburn, which is a risk factor for skin cancer. We investigated 25 Danish sun seekers during a week's holiday in the Canary Islands. The percentage of body surface area with sunburn was determined......-specific UVR doses after adjustment for sun protection factor. Remarkably, we found that all volunteers sunburned at some point. The risk of sunburn correlated significantly with the adjusted body site-specific UVR dose. Furthermore, there was also a significant relationship between the daily UVR dose...... and percentage of body surface area with sunburn. Our study shows that holiday UVR exposure results in a high risk of sunburn, which potentially increases the risk of skin cancer. Possible protection by melanogenesis is insufficient to protect against sunburn during a 1-week sun holiday. Finally, our data...

  8. 14 CFR 298.30 - Public disclosure of policy on consumer protection.

    Science.gov (United States)

    2010-01-01

    ... conspicuous public place at each desk, station and position in the United States that is in charge of a person... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Public disclosure of policy on consumer... Limitations and Conditions on Exemptions and Operations § 298.30 Public disclosure of policy on...

  9. Expanding Protection Motivation Theory: The Role of Individual Experience in Information Security Policy Compliance

    Science.gov (United States)

    Mutchler, Leigh Ann

    2012-01-01

    The purpose of the present study is to make contributions to the area of behavioral information security in the field of Information Systems and to assist in the improved development of Information Security Policy instructional programs to increase the policy compliance of individuals. The role of an individual's experience in the context of…

  10. Expanding Protection Motivation Theory: The Role of Individual Experience in Information Security Policy Compliance

    Science.gov (United States)

    Mutchler, Leigh Ann

    2012-01-01

    The purpose of the present study is to make contributions to the area of behavioral information security in the field of Information Systems and to assist in the improved development of Information Security Policy instructional programs to increase the policy compliance of individuals. The role of an individual's experience in the context of…

  11. From conflict to cooperation : international policies to protect the Brazilian Amazon

    NARCIS (Netherlands)

    Kolk, A.

    1998-01-01

    When environmental degradation in a particular country has international consequences, a dilemma arises: how to find effective policies which address the causes and take domestic sensitivities into account? This article analyzes the Brazilian Amazon, where international concern over deforestation le

  12. From conflict to cooperation : international policies to protect the Brazilian Amazon

    NARCIS (Netherlands)

    A. Kolk

    1998-01-01

    When environmental degradation in a particular country has international consequences, a dilemma arises: how to find effective policies which address the causes and take domestic sensitivities into account? This article analyzes the Brazilian Amazon, where international concern over deforestation le

  13. Effects of the novel poly(methyl methacrylate) (PMMA)-encapsulated organic ultraviolet (UV) filters on the UV absorbance and in vitro sun protection factor (SPF).

    Science.gov (United States)

    Wu, Pey-Shiuan; Huang, Lan-Ni; Guo, Yi-Cing; Lin, Chih-Chien

    2014-02-05

    Sunscreens are thought to protect skin from many of the harmful effects of ultraviolet (UV) light and the photostability of sunscreens is thus an important concern in their application. Therefore, to discover new UV filters or to modify well-known UV filters are presents an important way for development of sunscreens. In this study, we presented several novel poly(methyl methacrylate) (PMMA) encapsulated organic UV filters, including encapsulated benzophenone-3 (TB-MS), avobenzone (TA-MS), octyl methoxycinnamate (TO-MS) and diethylamino hydroxybenzoyl hexyl benzoate (TD-MS). Our results have demonstrated that PMMA-encapsulated UV filters have improved safety, photoprotective ability and photostability. We proposed therefore that these PMMA-encapsulated UV filters can be used as ingredients for sunscreen products in the future. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. Sun-Earth Days

    Science.gov (United States)

    Thieman, J.; Ng, C.; Lewis, E.; Cline, T.

    2010-08-01

    Sun-Earth Day is a well-coordinated series of programs, resources and events under a unique yearly theme highlighting the fundamentals of heliophysics research and missions. A menu of activities, conducted throughout the year, inspire and educate participants. Sun-Earth Day itself can vary in date, but usually is identified by a celebration on or near the spring equinox. Through the Sun-Earth Day framework we have been able to offer a series of coordinated events that promote and highlight the Sun, its connection to Earth and the other planets. Sun-Earth Day events are hosted by educators, museums, amateur astronomers and scientists and occur at schools, community groups, parks, planetaria and science centers around the globe. Sun-Earth Day raises the awareness and knowledge of formal and informal education audiences concerning space weather and heliophysics. By building on the success of Sun-Earth Day yearly celebrations, we seek to affect people of all backgrounds and ages with the wonders of heliophysics science, discovery, and exploration in ways that are both tangible and meaningful to their lives.

  15. Protected forests in Europe approaches-harmonising the definitions for international comparison and forest policy making.

    Science.gov (United States)

    Parviainen, Jari; Frank, Georg

    2003-01-01

    Comparison of forest protection between regions in Europe is extremely difficult, because there is such wide variation of strategies, procedures and constraints; the way forests have been used historically and their present closeness to nature also varies, and furthermore so does the definition of what constitutes a forest. For the European Ministerial Conference on the Protection of Forests in Europe (MCPFE) in 2003, forest protection has been harmonised into three categories for the sake of comparison: protection to safeguard biodiversity, protection of landscape and specific natural features, and protective forest functions. There is no single, uniform and universal model and no internationally agreed target with respect to the percentage of forests which should be protected. What is more important than a fixed percentage level of forested area (e.g. 5 or 10%) is that the protection network should be biogeographically and ecologically representative and accordingly distributed on a regional basis. Long-term practical experience and research have proved that conservation of different species of organisms can be assured by appropriate silvicultural management of multifunctional production forests. Consequently, the focus of debate in Europe appears to shift more and more from total protection in segregated areas to 'precision protection' and to combining protection and timber production in the holistic, integrated concept of modern management of forest areas.Advances in regional ecological planning and the growing adoption of naturalistic forest management practices have slowed the decline of the biological diversity in the multifunctional production forests. However, this fact is not yet widely and sufficiently acknowledged and appreciated. There is consequently a political and scientific need for continued study of the effects of naturalistic silvicultural management on the biodiversity of forests. Information from such research is crucially needed before new

  16. Costs without benefits? Methodological issues in assessing costs, benefits and effectiveness of water protection policies. Paper

    Energy Technology Data Exchange (ETDEWEB)

    Walz, R.; Schleich, J.

    2000-07-01

    In the last few years, the conditions for extending environmental policy in general and policy dealing with the prevention of water pollution in particular have undergone extensive changes. On the one hand, there has been indisputable considerable success in preventing water pollution which has led to less direct pressure for policy action. On the other hand, the rising sewage levies and the lower political priority assigned in general to environmental policy documented in, e. g. public opinion surveys, has led to water pollution control policy facing very different pressures of justification: more efficient use of funds, improved planning processes, proof of the achievable benefit, but also stopping the increase in levies or not hindering economic development, these or similar slogans are the objections brought against water pollution control. Regardless of how unambiguous these terms appear when used as slogans in this way, they become diffuse and unclear if regarded more closely. This paper therefore attempts to reveal the reasons for possible misunderstandings and misinterpretations on the one hand and, on the other, to reveal the basic problems and uncertainties which are necessarily linked with an assessment of costs and benefits. In order to do this, three areas are examined: level of actors and analysis, evaluation methods and assessment of costs and benefits. (orig.)

  17. Costs without benefits? Methodological issues in assessing costs, benefits and effectiveness of water protection policies. Paper

    Energy Technology Data Exchange (ETDEWEB)

    Walz, R.; Schleich, J.

    2000-07-01

    In the last few years, the conditions for extending environmental policy in general and policy dealing with the prevention of water pollution in particular have undergone extensive changes. On the one hand, there has been indisputable considerable success in preventing water pollution which has led to less direct pressure for policy action. On the other hand, the rising sewage levies and the lower political priority assigned in general to environmental policy documented in, e. g. public opinion surveys, has led to water pollution control policy facing very different pressures of justification: more efficient use of funds, improved planning processes, proof of the achievable benefit, but also stopping the increase in levies or not hindering economic development, these or similar slogans are the objections brought against water pollution control. Regardless of how unambiguous these terms appear when used as slogans in this way, they become diffuse and unclear if regarded more closely. This paper therefore attempts to reveal the reasons for possible misunderstandings and misinterpretations on the one hand and, on the other, to reveal the basic problems and uncertainties which are necessarily linked with an assessment of costs and benefits. In order to do this, three areas are examined: level of actors and analysis, evaluation methods and assessment of costs and benefits. (orig.)

  18. Sun and Sjogren's Syndrome

    Science.gov (United States)

    Patient Education Sheet The Sun and Sjögren’s Syndrome The SSF thanks Mona Z. Mofid, MD, FAAD, Diplomate, American Board of Dermatology, and Medical Director, American Melanoma Foundation, San Diego, California, ...

  19. Protected Areas and Human Displacement: Improving the Interface between Policy and Practice

    Directory of Open Access Journals (Sweden)

    Krueger Linda

    2009-01-01

    Full Text Available Despite a growing and increasingly sophisticated set of international policy guidance and norms governing issues of equity and the rights of indigenous and local people, conservationists continue to face moral and practical dilemmas in the application of these guidelines in the field, especially in cases where conservationists seek to restrict access to natural resources. One source of the dilemma is that successful implementation of international covenants may require a stronger enabling environment (in the form of fairness, legitimacy of political actors, transparency and accountability than typically exists on the ground. Conservationists also need to be better informed about existing best practice on community participation. However, both policy and practice can be ultimately strengthened by an iterative process in which practitioners provide regular input to policy development in order to improve the normative basis for successful conservation.

  20. Recycling of consumer waste: A behavioural science approach to environmental protection policy

    DEFF Research Database (Denmark)

    Thøgersen, John

    1994-01-01

    Evaluations of programs whose purpose is to increase recycling in Denmark through changing consumer waste handling practices are reviewed on the results discussed in a behavioural science framework Denmark is one of the fastest-moving European cou with regard to policies targeting consumer waste...... handling. Danish authorities have succeeded in motivating consumers to source separate waste. Possible explanations for the positive attitudes are discussed. The good intentions of seemingly well-mo citizens are not always borne out in adequate action. Possible reasons and implications for policy...

  1. Why Study the Sun?

    Indian Academy of Sciences (India)

    Arvind Bhatnagar

    2006-06-01

    In this presentation we briefly describe the Sun through large number of illustrations and pictures of the Sun taken from early times to the present day space missions. The importance of the study of the Sun is emphasized as it is the nearest star which presents unparallelled views of surface details and numerous phenomena. Our Sun offers a unique celestial laboratory where a large variety of phenomena take place, ranging in temporal domain from a few milliseconds to several decades, in spatial domain from a few hundred kilometers to thousands of kilometers, and in the temperature domain from a few thousand degrees to several million degrees. Its mass motion ranges from thousandths to thousands of kilometers per second. Such an object provides us with a unique laboratory to study the state of matter in the Universe. The existing solar ground-based and space missions have already revealed several mysteries of the outer environment of our Sun and much more is going to come in the near future from planned new sophisticated ground-based solar telescopes and Space missions. The new technique of helioseismology has unravelled many secrets of the solar interior and has put the Standard Solar Model (SSM) on firm footing. The long-standing problem of solar neutrinos has been recently sorted out, and even the ‘back side’ view of the Sun can be seen using the technique of holographic helioseismology.

  2. The Sun and Earth

    Science.gov (United States)

    Gopalswamy, Natchimuthuk

    2012-01-01

    Thus the Sun forms the basis for life on Earth via the black body radiation it emits. The Sun also emits mass in the form of the solar wind and the coronal mass ejections (CMEs). Mass emission also occurs in the form of solar energetic particles (SEPs), which happens during CMEs and solar flares. Both the mass and electromagnetic energy output of the Sun vary over a wide range of time scales, thus introducing disturbances on the space environment that extends from the Sun through the entire heliosphere including the magnetospheres and ionospheres of planets and moons of the solar system. Although our habitat is located in the neutral atmosphere of Earth, we are intimately connected to the non-neutral space environment starting from the ionosphere to the magnetosphere and to the vast interplanetary space. The variability of the solar mass emissions results in the interaction between the solar wind plasma and the magnetospheric plasma leading to huge disturbances in the geospace. The Sun ionizes our atmosphere and creates the ionosphere. The ionosphere can be severely disturbed by the transient energy input from solar flares and the solar wind during geomagnetic storms. The complex interplay between Earth's magnetic field and the solar magnetic field carried by the solar wind presents varying conditions that are both beneficial and hazardous to life on earth. This seminar presents some of the key aspects of this Sun-Earth connection that we have learned since the birth of space science as a scientific discipline some half a century ago.

  3. Measuring the effectiveness of conservation governance, policies and programmes in forest protected areas.

    OpenAIRE

    Macura, Biljana

    2015-01-01

    Failures of governance underlay many problems in natural resource management. In-situ conservation strategies, such as forest protected areas (FPAs), are currently one of the main strategies for forest and terrestrial biodiversity conservation. Nevertheless, there is no clear evidence in the current literature on the exact role of governance arrangements and cause-effect relationships between decision-making style and conservation outcomes of forest protected areas. Governance theory deals wi...

  4. Recycling of consumer waste: A behavioural science approach to environmental protection policy

    DEFF Research Database (Denmark)

    Thøgersen, John

    1994-01-01

    handling. Danish authorities have succeeded in motivating consumers to source separate waste. Possible explanations for the positive attitudes are discussed. The good intentions of seemingly well-mo citizens are not always borne out in adequate action. Possible reasons and implications for policy...

  5. Urban Containment Policies and the Protection of Natural Areas: The Case of Seoul's Greenbelt

    Directory of Open Access Journals (Sweden)

    Yeo-Chang Youn

    2006-06-01

    Full Text Available Countries around the world have responded to the problems associated with rapid urban growth and increasingly land-consumptive development patterns by creating a wide range of policy instruments designed to manage urban growth. Of the array of growth management techniques, urban containment policies are considered by some to be a promising approach. This paper focuses on greenbelts, the most restrictive form of urban containment policy. The long-standing greenbelt of Seoul, Republic of Korea is examined as a case study. Seoul's greenbelt has generated both significant social costs and benefits. Costs include higher land and housing prices in the urban area surrounded by the greenbelt, additional costs incurred by commuters who live beyond the greenbelt and work in Seoul, and increased congestion and related quality of life impacts. Benefits include the amenity value of living near the greenbelt, recreational resources, bequest and heritage values, fiscal savings due to increased efficiency in the provision of public services and infrastructure, and a wide range of life-supporting ecosystem services. After standing virtually unchanged for almost three decades, Korea's greenbelt policy is currently being revised and weakened, largely due to pressure from greenbelt landowners and developers. Although there is no definitive answer to the question of whether Seoul would be a more or less "sustainable city" today without the greenbelt, it is certain that in the absence of the greenbelt, Seoul would have lost much of its rich natural heritage and essential ecosystem services.

  6. Children and ICT European Initiatives and Policies on Protecting Children Online

    Science.gov (United States)

    Wojniak, Justyna; Majorek, Marta

    2016-01-01

    The paper concerns the opportunities of use information and communication technologies for the education purposes. It presents key assumptions of the European Union policy concerning innovative methods of training and the prospects for their further development. As nowadays one can observe increasing activity of the children and young people in…

  7. Protecting the geyser basins of Yellowstone National Park: toward a new national policy for a vulnerable environmental resource.

    Science.gov (United States)

    Barrick, Kenneth A

    2010-01-01

    Geyser basins provide high value recreation, scientific, economic and national heritage benefits. Geysers are globally rare, in part, because development activities have quenched about 260 of the natural endowment. Today, more than half of the world's remaining geysers are located in Yellowstone National Park, northwest Wyoming, USA. However, the hydrothermal reservoirs that supply Yellowstone's geysers extend well beyond the Park borders, and onto two "Known Geothermal Resource Areas"-Island Park to the west and Corwin Springs on the north. Geysers are sensitive geologic features that are easily quenched by nearby geothermal wells. Therefore, the potential for geothermal energy development adjacent to Yellowstone poses a threat to the sustainability of about 500 geysers and 10,000 hydrothermal features. The purpose here is to propose that Yellowstone be protected by a "Geyser Protection Area" (GPA) extending in a 120-km radius from Old Faithful Geyser. The GPA concept would prohibit geothermal and large-scale groundwater wells, and thereby protect the water and heat supply of the hydrothermal reservoirs that support Yellowstone's geyser basins and important hot springs. Proactive federal leadership, including buyouts of private groundwater development rights, can assist in navigating the GPA through the greater Yellowstone area's "wicked" public policy environment. Moreover, the potential impacts on geyser basins from intrusive research sampling techniques are considered in order to facilitate the updating of national park research regulations to a precautionary standard. The GPA model can provide the basis for protecting the world's few remaining geyser basins.

  8. Sun Safety Knowledge, Attitudes, and Behaviors among Beachgoing Adolescents

    Science.gov (United States)

    Merten, Julie Williams; Higgins, Sue; Rowan, Alan; Pragle, Aimee

    2014-01-01

    Background: Skin cancer rates are rising and could be reduced with better sun protection behaviors. Adolescent exposure to ultraviolet (UV) radiation is damaging because it can lead to skin cancer. This descriptive study extends understanding of adolescent sun exposure attitudes, knowledge, and behaviors. Methods: A sample of 423 beachgoing…

  9. Evolution of the radiological protection policy. Applications in developing countries. IPEN a case of study

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, A.M.P.L.; Sordi, G.M.A. A. [Instituto de Pesquisas Energeticas e Nucleares - IPEN, Sao Paulo (Brazil)

    2006-07-01

    This paper aims to show the radiological protection development in Brazil from the beginning, when President Joao Cafe Filho signed an agreement with the U.S.A. In this agreement, Brazil joined the 'Atoms for Peace' program established on August 3., 1955. Yet in 1955, Brazil participated as a foundation member in the International Atomic Energy Agency (IAEA). As a result, the Iea - 'Instituto de Energia Atomica'- was created on August 31., 1956 and a research reactor type swimming pool was installed to produce radioisotopes and prepare experts in the field of nuclear activities. This reactor is maintained in operation at the Instituto de Pesquisas Energeticas e Nucleares (IPEN), former Iea. Having the Iea as a case of study, we analyze the radiological protection evolution during the fifty years of its life. We correlate this development with the Brazilian National Nuclear Energy Commission (CNEN) Regulations. CNEN was also created in 1956. The first safety standard in Brazil was delivered in 1973. Therefore, this paper will focus the radiological protection development at national level. Both institutions followed the international radiological protection recommendations, under the difficulties imposed by the historical conditions of a developing country. In order to have an outline of the radiological protection development, we inform that it was started as a section of the Radiological Division at the Iea. At that time, the Iea had four divisions. The radiological protection was performed by four people, being two physicists and two technicians that accomplished all the duties. On that occasion, approximately 30 people operated the Iea. The work staff at IPEN increased, arriving to 1600 people in 1998, including 150 persons in the radiological protection activities. Nowadays, 1200 people, including 100 persons in the health physics duties operate the IPEN. (authors)

  10. Mobile phone health risk policy in Germany: the role of the federal government and the Federal Office for Radiation Protection.

    Science.gov (United States)

    Schweikardt, Christoph; Gross, Dominik

    2012-01-01

    In order to establish a regulatory framework for a given technology important to society, the government must make decisions in the face of existing unknowingness. In the last decade, health risks originating from electromagnetic fields of mobile telecommunication transmitting stations and devices have become a regulation policy issue in Germany. This article investigates the role of the government and the Federal Office for Radiation Protection in regard to policy-making by analysing publications and Federal Parliament reports, hearings and debates. The government and Federal Parliament perceived the research situation in 2001 as insufficient in the absence of hard evidence for health impairment. Against this background, the government struck a compromise with mobile telecommunication network operators, who did not want to integrate stricter limit values for transmission stations as precautionary measures. The network operators' voluntary self-commitment included financing half the budget of the German Mobile Telecommunication Research Programme (2002-2008) under the lead management of the Federal Office for Radiation Protection, which concluded that it was not required to change the position taken in 2001. The results of this programme provided the basis to continue the agreement of that year. With regard to health issues and all the other interests involved, this agreement was an acceptable and remarkably stable compromise.

  11. Lessons from the Sun

    Directory of Open Access Journals (Sweden)

    Robitaille P.-M.

    2011-07-01

    Full Text Available In this brief note, the implications of a condensed Sun will be examined. A celestial body composed of liquid metallic hydrogen brings great promise to astronomy, relative to understanding thermal emission and solar structure. At the same time, as an incom- pressible liquid, a condensed Sun calls into question virtually everything which is cur- rently believed with respect to the evolution and nature of the stars. Should the Sun be condensed, then neutron stars and white dwarfs will fail to reach the enormous densities they are currently believed to possess. Much of cosmology also falls into question, as the incompressibility of matter curtails any thought that a primordial atom once existed. Aging stars can no longer collapse and black holes will know no formative mechanism. A condensed Sun also hints that great strides must still be made in understanding the nature of liquids. The Sun has revealed that liquids possess a much greater potential for lattice order than previously believed. In addition, lessons may be gained with regards to the synthesis of liquid metallic hydrogen and the use of condensed matter as the basis for initiating fusion on Earth.

  12. [Policy framework for the protection of integrity in research in Brazil].

    Science.gov (United States)

    de Sá, Maria de Fátima Freire; Moureira, Diogo Luna

    2009-01-01

    Beginning with the assumption that the heated tension between research freedom and the protection of human life and integrity has not been overcome, this article discusses the issue of regulatory framework for the protection of research integrity in the Brazilian legal system. Throughout the work, the general aspects and principles that establish the limits between scientific activity and the rights and interests of the subjects of experimental processes are developed, as well as the treatment deserved by certain especially problematic situations derived from the complex cultural composition of Brazilian society.

  13. Protecting Children from Chemical Exposure: Social Work and U.S. Social Welfare Policy.

    Science.gov (United States)

    Rogge, Mary E.; Combs-Orme, Terri

    2003-01-01

    Defines chemical contamination and reviews data regarding the ubiquity of toxic chemicals. Describes major risk pathways to fetuses and children at different developmental stages and discusses evidence regarding exposure and harm to children from chemical contamination. Reviews the roles for social workers in protecting current and future…

  14. HEW Proposed Policy on the Protection of Human Subjects: Experimentation and the Institutionalized Mentally Disabled

    Science.gov (United States)

    Washington University Law Quarterly, 1975

    1975-01-01

    Underlying bases for federal interest in experimentation on human subjects, including abuses of investigative processes and efforts at regulation, are explored. Focus is on recent HEW rules on the protection of human subjects, which will have a significant impact on many research institutions. (LBH)

  15. Commercial Policy Uncertainty, the Expected Cost of Protection, and Market Access

    NARCIS (Netherlands)

    J.F. François (Joseph); W. Martin (William)

    1998-01-01

    textabstractProtection unconstrained by rules often varies substantially over time. Rules-based disciplines like OECD industrial tariff bindings negotiated under GATT since 1947 and new Uruguay Round bindings on agricultural and services trade and on developing country industrial tariffs, constrain

  16. BEIR-III report and its implications for radiation protection and public health policy

    Energy Technology Data Exchange (ETDEWEB)

    Fabrikant, J.I.

    1980-03-01

    A general background is given of the implications the BEIR-III Report may have on societal decision-making in the regulation of activities concerned with the health effects of low-level radiation. The scientific basis for establishing appropriate radiation protection guides are discussed. (ACR)

  17. Magnetohydrodynamics of the sun

    CERN Document Server

    Priest, Eric

    2014-01-01

    Magnetohydrodynamics of the Sun is a completely new up-to-date rewrite from scratch of the 1982 book Solar Magnetohydrodynamics, taking account of enormous advances in understanding since that date. It describes the subtle and complex interaction between the Sun's plasma atmosphere and its magnetic field, which is responsible for many fascinating dynamic phenomena. Chapters cover the generation of the Sun's magnetic field by dynamo action, magnetoconvection and the nature of photospheric flux tubes such as sunspots, the heating of the outer atmosphere by waves or reconnection, the structure of prominences, the nature of eruptive instability and magnetic reconnection in solar flares and coronal mass ejections, and the acceleration of the solar wind by reconnection or wave-turbulence. It is essential reading for graduate students and researchers in solar physics and related fields of astronomy, plasma physics and fluid dynamics. Problem sets and other resources are available at www.cambridge.org/9780521854719.

  18. The Sun's Supergranulation

    CERN Document Server

    Rieutord, Michel

    2010-01-01

    The Sun's supergranulation refers to a physical pattern covering the surface of the quiet Sun with a typical horizontal scale of approximately 30000km. Its most noticeable observable signature is as a fluctuating velocity field whose components are mostly horizontal. Supergranulation was discovered more than fifty years ago, however explaining why and how it originates still represents one of the main challenges of modern solar physics. A lot of work has been devoted to the subject over the years, but observational constraints, conceptual difficulties and numerical limitations have all concurred to prevent a detailed understanding of the supergranulation phenomenon so far. With the advent of 21st century supercomputing resources and the availability of unprecedented high-resolution observations of the Sun, the solar community has now reached a stage at which key progress can be made on this question. A unifying strategy between observations and modeling is more than ever required for this to be possible. The ...

  19. With Summer Sun Comes Heightened Skin Cancer Risk

    Science.gov (United States)

    ... fullstory_166481.html With Summer Sun Comes Heightened Skin Cancer Risk Doctor shares tips for prevention, recognition To ... skies comes a warning to protect yourself from skin cancer. "Skin cancer, like all types of cancer, is ...

  20. Piece of the sun

    CERN Document Server

    Wayne, Teddy

    2015-01-01

    Our rapidly industrialising world has an insatiable hunger for energy, and conventional sources are struggling to meet demand. Oil is running out, coal is damaging our climate, many nations are abandoning nuclear, yet solar, wind and water will never be a complete replacement. The solution, says Daniel Clery in this deeply researched and revelatory book, is to be found in the original energy source: the Sun itself. There, at its centre, the fusion of 630 million tonnes of hydrogen every second generates an unfathomable amount of energy. By replicating even a tiny piece of the Sun's power

  1. Near-Sun asteroids

    Science.gov (United States)

    Emel'yanenko, V. V.

    2017-01-01

    As follows from dynamical studies, in the course of evolution, most near-Earth objects reach orbits with small perihelion distances. Changes of the asteroids in the vicinity of the Sun should play a key role in forming the physical properties, size distribution, and dynamical features of the near-Earth objects. Only seven of the discovered asteroids are currently moving along orbits with perihelion distances q orbits farther from the Sun. In this study, we found asteroids that have been recently orbiting with perihelion distances q orbits for hundreds to tens of thousands of years. To carry out astrophysical observations of such objects is a high priority.

  2. The SUN S TRAVELS

    Institute of Scientific and Technical Information of China (English)

    Robert; Louis; Stevenson

    2005-01-01

    The sun is not a-bed, when I At night upon my pillow lie; Stilt round the earth his Way he takes, And morning after morning makes. White here at home, in shining day, We round the sunny garden play, Each tittle Indian sleepy - head Is being kissed and put to bed. And When at eve I rise from tea, Day dawns beyond the Atlantic Sea; And all the children in the West Are getting up and being dressed.The SUN'S TRAVELS@Robert Louis Stevenson

  3. Informed Markets as Policy Instrument for Environmental Governance of Buffer Zones around Protected Areas

    DEFF Research Database (Denmark)

    Egelyng, Henrik

    ”. In contrast, the human economic sphere is a space where “the market” rules. Buffer zones exist to help separate and shield “nature” from the human economy and yet establish a link or corridor between society and nature. Therefore buffer zones are expected to combine, embody and fulfill policy objectives...... of National Parks in Scandinavia (Denmark), this paper sets out to explore the theoretical rationale and record of using market based environmental governance in the form of Geographical Indications (GI´s) and organic agriculture certification (OAC), respectively, in buffer zones, to potentially serve...

  4. Protection from exposure to second-hand tobacco smoke. Policy recommendations.

    OpenAIRE

    World Health Organization

    2007-01-01

    Executive summary Scientific evidence has firmly established that there is no safe level of exposure to secondhand tobacco smoke (SHS), a pollutant that causes serious illnesses in adults and children. There is also indisputable evidence that implementing 100% smoke-free environments is the only effective way to protect the population from the harmful effects of exposure to SHS. Moreover, several countries and hundreds of subnational and local jurisdictions have successfully...

  5. Should there be Specific Policies to Protect the Welfare of Older People in Britain?

    Directory of Open Access Journals (Sweden)

    Flourish Itulua-Abumere

    2013-02-01

    Full Text Available Older people have always been a major focus for social policy and because the UK is an ageing society, their importance to the subject is likely to increase further. Like other modern welfare systems, the British welfare state originated in pension provision for older people and totally this group are the main users of the health and social services and the main recipients of social security spending. Compared with unemployed people and lone parents, older people are often viewed as a group that “deserves” specific social policy and especially, social security. However, it is sometimes said that the true test of a civilized society is how it treats its older and vulnerable groups. Despite this group's position as one of the most deserving of welfare, there are still widespread awareness of the many negative images of old age. In common with other western societies, Britain is a country in which age discrimination, or ageism, is widespread (Alcock et al, 2006.

  6. [Health inequalities among occupations: epidemiologic hints for labour and social protection policies].

    Science.gov (United States)

    Costa, G

    2005-01-01

    Based on existing information systems in Italy, a program can be created for monitoring and surveillance of occupational differences in health. In recent years, a number of proposals were made for defining wearing-out jobs and for reforming the retirement age and/or required number of years of contributions: on these occasions the need to create a programme for monitoring occupational health was stressed. To this end, ISPESL (the National Institute of Occupational Safety and Prevention), in cooperation with the Epidemiology Unit of the Piedmont Region of Italy, assessed the validity of epidemiological indicators from existing sources and their use in creating a surveillance system of wearing-out jobs. The main results of the evaluations performed to date are presented herein. The results are discussed in relation to the information needs for developing both health policies and other types of policies addressing occupation. Each of the articles in this issue deals with a specific model (based on information sources available in Italy in the 1990's) for studying the relationship between health [general and cause-specific mortality; accidents and accident proneness; the main causes of chronic morbidity (cancer, diabetes, and vascular and respiratory diseases); self-reported health: perceived health, chronic illnesses; absenteeism, lifestyles, stress, working conditions] and occupation (most recent occupation or the main lifetime occupation recorded by the specific information source, using a 55-item classification created especially for this research). Here, the statistically significant associations are compared with data in the literature and discussed in light of the information needs for developing health policies and other pertinent policies. For men, the data on health indicators taken from the available information sources were adequate for identifying occupational differences in health. Certain occupations were consistently disadvantaged: masons and

  7. Maximising the sun

    CSIR Research Space (South Africa)

    Conradie, Dirk CU

    2010-08-01

    Full Text Available South Africa is blessed with some of the best quality solar radiation in the world. In the light of this many exciting opportunities exist to utilize the sun to its full potential in the design of energy efficient buildings. Passive solar buildings...

  8. Sun Ultra 5

    CERN Multimedia

    1998-01-01

    The Sun Ultra 5 is a 64-bit personal computer based on the UltraSPARC microprocessor line at a low price. The Ultra 5 has been declined in several variants: thus, some models have a processor with less cache memory to further decrease the price of the computer.

  9. The Toboggan Sun

    NARCIS (Netherlands)

    Davidson, WPS; van der Werf, SY

    2005-01-01

    Special variants of the Novaya Zemlya effect may arise from localized temperature inversions that follow the height profile of hills or mountains. Rather than following its natural path, the rising or setting Sun may, under such circumstances, appear to slide along a distant mountain slope. We found

  10. Go Sun Smart

    Science.gov (United States)

    Scott, Michael D.; Buller, David B.; Walkosz, Barbara J.; Andersen, Peter A.; Cutter, Gary R.; Dignan, Mark B.

    2008-01-01

    This is the story of Go Sun Smart, a worksite wellness program endorsed by the North American Ski Area Association and funded by the National Cancer Institute. Between 2000 and 2002 we designed and implemented a large-scale worksite intervention at over 300 ski resorts in North America with the objective of reducing ski area employees and guests…

  11. Sun, Earth and Sky

    CERN Document Server

    Lang, Kenneth R

    2006-01-01

    This Second Edition of Sun, Earth and Sky updates the popular text by providing comprehensive accounts of the most recent discoveries made by five modern solar spacecraft during the past decade. Their instruments have used sound waves to peer deep into the Sun’s inner regions and measure the temperature of its central nuclear reactor, and extended our gaze far from the visible Sun to record energetic outbursts that threaten Earth. Breakthrough observations with the underground Sudbury Neutrino Observatory are also included, which explain the new physics of ghostly neutrinos and solve the problematic mismatch between the predicted and observed amounts of solar neutrinos. This new edition of Sun, Earth and Sky also describes our recent understanding of how the Sun’s outer atmosphere is heated to a million degrees, and just where the Sun’s continuous winds come from. As humans we are more intimately linked with our life-sustaining Sun than with any other astronomical object, and the new edition therefore p...

  12. Our Explosive Sun

    Science.gov (United States)

    Brown, D. S.

    2009-01-01

    The Sun's atmosphere is a highly structured but dynamic place, dominated by the solar magnetic field. Hot charged gas (plasma) is trapped on lines of magnetic force that can snap like an elastic band, propelling giant clouds of material out into space. A range of ground-based and space-based solar telescopes observe these eruptions, particularly…

  13. Protecting the Geyser Basins of Yellowstone National Park: Toward a New National Policy for a Vulnerable Environmental Resource

    Science.gov (United States)

    Barrick, Kenneth A.

    2010-01-01

    Geyser basins provide high value recreation, scientific, economic and national heritage benefits. Geysers are globally rare, in part, because development activities have quenched about 260 of the natural endowment. Today, more than half of the world’s remaining geysers are located in Yellowstone National Park, northwest Wyoming, USA. However, the hydrothermal reservoirs that supply Yellowstone’s geysers extend well beyond the Park borders, and onto two “Known Geothermal Resource Areas”—Island Park to the west and Corwin Springs on the north. Geysers are sensitive geologic features that are easily quenched by nearby geothermal wells. Therefore, the potential for geothermal energy development adjacent to Yellowstone poses a threat to the sustainability of about 500 geysers and 10,000 hydrothermal features. The purpose here is to propose that Yellowstone be protected by a “Geyser Protection Area” (GPA) extending in a 120-km radius from Old Faithful Geyser. The GPA concept would prohibit geothermal and large-scale groundwater wells, and thereby protect the water and heat supply of the hydrothermal reservoirs that support Yellowstone’s geyser basins and important hot springs. Proactive federal leadership, including buyouts of private groundwater development rights, can assist in navigating the GPA through the greater Yellowstone area’s “wicked” public policy environment. Moreover, the potential impacts on geyser basins from intrusive research sampling techniques are considered in order to facilitate the updating of national park research regulations to a precautionary standard. The GPA model can provide the basis for protecting the world’s few remaining geyser basins.

  14. Farm tractors and mandatory roll-over protection retrofits: potential costs of the policy in New York.

    Science.gov (United States)

    Kelsey, T W; Jenkins, P L

    1991-07-01

    Tractor roll-overs are the leading cause of fatal farm accidents, accounting for more than one-fourth of all agriculturally related deaths. Most of these deaths could be prevented if the tractors were equipped with roll-over protective structures (ROPS). This study estimates the number of tractors in New York without ROPS, projects their retirement, and then estimates the number of lives which would be saved if ROPS were retrofitted on old tractors. The basic costs associated with mandating ROPS are calculated from these estimates. The minimum economic cost of mandating ROPS is $511,136 per life saved for the retrofits, and an additional $253,254 per life saved for every $1 million spent annually on enforcement. It is concluded that a policy mandating ROPS on all tractors would be expensive, but should be considered with particular attention to the need for and cost effectiveness of enforcement.

  15. On the relevance of ideology and environmental values for climate change beliefs, climate policy support, and climate protection activities: An empirical cross country analysis

    OpenAIRE

    Ziegler, Andreas

    2015-01-01

    Based on unique data from representative computer-based surveys among more than 3400 citizens, this paper empirically examines the determinants of climate change beliefs, climate policy support, and climate protection activities in three countries which are key players in international climate policy, namely the USA, Germany (as largest country in the European Union), and China. Our econometric analysis focuses on the effect of ideological and political identification and especially considers...

  16. Clinical Practice Policy to Protect Children From Tobacco, Nicotine, and Tobacco Smoke.

    Science.gov (United States)

    Farber, Harold J; Walley, Susan C; Groner, Judith A; Nelson, Kevin E

    2015-11-01

    Tobacco dependence starts in childhood. Tobacco exposure of children is common and causes illness and premature death in children and adults, with adverse effects starting in the womb. There is no safe level of tobacco smoke exposure. Pediatricians should screen for use of tobacco and other nicotine delivery devices and provide anticipatory guidance to prevent smoking initiation and reduce tobacco smoke exposure. Pediatricians need to be aware of the different nicotine delivery systems marketed and available.Parents and caregivers are important sources of children's tobacco smoke exposure. Because tobacco dependence is a severe addiction, to protect children's health, caregiver tobacco dependence treatment should be offered or referral for treatment should be provided (such as referral to the national smoker's quitline at 1-800-QUIT-NOW). If the source of tobacco exposure cannot be eliminated, counseling about reducing exposure to children should be provided.Health care delivery systems should facilitate the effective prevention, identification, and treatment of tobacco dependence in children and adolescents, their parents, and other caregivers. Health care facilities should protect children from tobacco smoke exposure and tobacco promotion. Tobacco dependence prevention and treatment should be part of medical education, with knowledge assessed as part of board certification examinations. Copyright © 2015 by the American Academy of Pediatrics.

  17. Evolution and complexity of government policies to protect the health of undocumented/illegal migrants in Thailand – the unsolved challenges

    Directory of Open Access Journals (Sweden)

    Suphanchaimat R

    2017-04-01

    Full Text Available Rapeepong Suphanchaimat,1,2 Weerasak Putthasri,1 Phusit Prakongsai,1,3 Viroj Tangcharoensathien1 1International Health Policy Program (IHPP, The Ministry of Public Health, Nonthaburi, 2Banphai Hospital, Khon Kaen, 3Bureau of International Health (BIH, The Ministry of Public Health, Nonthaburi, Thailand Background: Of the 65 million residents in Thailand, >1.5 million are undocumented/illegal migrants from neighboring countries. Despite several policies being launched to improve access to care for these migrants, policy implementation has always faced numerous challenges. This study aimed to investigate the policy makers’ views on the challenges of implementing policies to protect the health of undocumented/illegal migrants in light of the dynamics of all of the migrant policies in Thailand. Methods: This study used a qualitative approach. Data were collected by document review, from related laws/regulations concerning migration policy over the past 40 years, and from in-depth interviews with seven key policy-level officials. Thematic analysis was applied. Results: Three critical themes emerged, namely, national security, economic necessity, and health protection. The national security discourse played a dominant role from the early 1900s up to the 1980s as Thailand attempted to defend itself from the threats of colonialism and communism. The economic boom of the 1990s created a pronounced labor shortage, which required a large migrant labor force to drive the growing economy. The first significant attempt to protect the health of migrants materialized in the early 2000s, after Thailand achieved universal health coverage. During that period, public insurance for undocumented/illegal migrants was introduced. The insurance used premium-based financing. However, the majority of migrants remained uninsured. Recently, the government attempted to overhaul the entire migrant registry system by introducing a new measure, namely the One Stop Service. In

  18. Stars resembling the Sun

    Science.gov (United States)

    Cayrel de Strobel, G.

    This review is primarily directed to the question whether photometric solar analogues remain such when subjected to detailed spectroscopic analyses and interpreted with the help of internal stucture models. In other words, whether the physical parameters: mass, chemical composition, age (determining effective temperature and luminosity), chromospheric activity, equatorial rotation, lithium abundance, velocity fields etc., we derive from the spectral analysis of a photometric solar analogue, are really close to those of the Sun. We start from 109 photometric solar analogues extracted from different authors. The stars selected had to satisfy three conditions: i) their colour index (B-V) must be contained in the interval: Δ (B-V) = 0.59-0.69, ii) they must possess a trigonometric parallax, iii) they must have undergone a high resolution detailed spectroscopic analysis. First, this review presents photometric and spectrophotometric researches on solar analogues and recalls the pionneering work on these stars by the late Johannes Hardorp. After a brief discussion on low and high resolution spectroscopic researches, a comparison is made between effective temperatures as obtained, directly, from detailed spectral analyses and those obtained, indirectly, from different photometric relations. An interesting point in this review is the discussion on the tantalilizing value of the (B-V)solar of the Sun, and the presentation of a new reliable value of this index. A short restatement of the kinematic properties of the sample of solar analogues is also made. And, finally, the observational ( T eff, M bol) diagram, obtained with 99 of the initially presented 109 analogues, is compared to a theoretical ( T eff, M bol) diagram. This latter has been constructed with a grid of internal structure models for which, (very important for this investigation), the Sun was used as gauge. In analysing the position, with respect to the Sun, of each star we hoped to find a certain number of

  19. Protecting the public's health following the Virginia Tech tragedy: issues of law and policy.

    Science.gov (United States)

    Hodge, James G

    2007-09-01

    Assessing legal responsibility in the aftermath of the April 2007 tragedy at Virginia Polytechnic Institute and State University (Virginia Tech) is inevitable. Beyond assigning blame, law- and policymakers should examine ways to protect the public from future incidences of gun violence on campuses and other settings. Although no combination of legal responses may fully deter individuals who are intent on causing significant harm, select legal reforms have the potential to prevent future acts of gun violence. These reforms include considering more restrictive gun laws nationally, reporting individuals with known mental impairments that may endanger themselves or others to federal or state databases, and refining laws that limit institutions from acting in advance to address prospectively dangerous people. Each of these reforms has the potential to reduce acts of gun violence to improve the public's health, but also implicates individual rights and interests.

  20. Non-ionizing radiation protection summary of research and policy options

    CERN Document Server

    Wood, Andrew W

    2017-01-01

    This book explains the characteristics of all forms of electromagnetic non-ionizing radiation (NIR) and analyzes the relationship between exposure and its biological effects, as well as the known dose-response relationships associated with each. Taking a uniquely holistic approach to the concept of health that builds upon the WHO definition to include not only absence of disease, but the physical, mental and social well-being of individuals and the population, it reviews established and potential risks and protections, along with regulatory issues associated with each. The risks to public health of NIR, whether in the form of UV light, radio waves from wireless devices, or electric and magnetic fields associated with electrical power systems, is currently a cause of great concern among members of the public and lawmakers. But in order to separate established science from speculation and make informed decisions about how to mitigate the risks of NIR and allocate precious resources, policymakers, manufacturers...

  1. SCIENCE OF SUN PHOTOMETRY

    Directory of Open Access Journals (Sweden)

    Alexandru Dan Toma

    2013-07-01

    Full Text Available Typically, the total amount of gases and particles in a column of atmosphere cannot be determined from measurements just at Earth's surface, by a single measurement essentially at the bottom of the atmosphere column. Balloons, airplanes, and rockets are all used to perform direct measurements in the atmosphere at altitudes up to and beyond the stratosphere. Satellite-based instruments provide global views, but it is difficult to infer surface and column distributions from space-based measurements, so such measurements must still be supplemented by ground-based measurements. Sun photometry is an important way of probing the atmosphere from the ground to measure the effects of the atmosphere on Sun radiation crossing through the atmosphere to Earth's surface. These indirect technique provide information about the entire atmosphere above the observer, not just the atmosphere that can be sampled directly close to Earth's surface.

  2. Policy report. Contributions of energy efficiency measures to climate protection within the European Union until 2050

    Energy Technology Data Exchange (ETDEWEB)

    Bossmann, Tobias; Eichhammer, Wolfgang; Elsland, Rainer [Fraunhofer-Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany)

    2012-06-15

    Given the risks associated with global warming and its potential consequences due to the emissions of greenhouse gases (GHG), the European Union (EU) has pledged to reduce its emissions by at least 20 percent until 2020 and by at least 80 percent until 2050 compared to 1990 levels. In this context, the energy sector plays a crucial role, since approximately 80 percent of European GHG emissions in 2009 originate from this sector. Moreover, this sector offers the chance of almost complete decarbonisation based on a variety of technologies ranging from carbon-neutral electricity generation through highly-efficient energy conversion processes to energy saving options. The political challenge consists of developing a set of technology options which will ensure the shift takes place towards a sustainable European energy system which still complies with the constraints imposed by competitiveness and the security of supply. Since energy efficiency represents a powerful option to tackle these objectives, the present study analyses in detail to what extent energy savings can contribute to GHG emission mitigation in the EU until the year 2050 and which technologies are required for the energy saving potentials identified. This policy report contains a summary of the main results. The accompanying scientific report provides much more detailed information on the potentials and the technologies behind. The technology-based, bottom-up approach distinguishes this study from most of the other existing reports. The study comparison clearly shows that most of the time energy efficiency options are not being considered to their full extent as a technology option for carbon mitigation in the various scenarios. Moreover, the level of detail regarding the deployment of efficiency measures is well below the accuracy usually applied to the analysis of the energy supply side, particularly the power sector. The analysis of the different sectors reveals the largest final energy saving

  3. How hot is the sun

    Institute of Scientific and Technical Information of China (English)

    刘超

    2001-01-01

    Do you know how hot thesun is? There are no solidsor liquids on the sun. Why not? The temperature onoutside the sun is more than 10, 000℃, and that at the centre is about 20, 000, 000℃.The sun is so hot that all thesolids and all the liquids havebeen turned into gases.

  4. The sun, our star

    Science.gov (United States)

    Noyes, R. W.

    Observational data, analytical models, and instrumentation used to study the sun and its evolution are detailed, and attention is given to techniques for converting solar energy to useful power on earth. The star ignited when the mutual gravitational attractions of dust and vapor in a primordial cloud in the Galaxy caused an in-rush of accelerating particles which eventually became dense enough to ignite. The heat grew until inward rushing matter was balanced by outward moving radiative forces. The planets formed from similar debris, and solar radiation is suggested to have triggered the chemical reactions giving rise to life on earth. Visual, spectroscopic, coronagraphic, and UV observations of the sun from the ground and from spacecraft, particularly Skylab, are described, together with features of the solar surface, magnetic field, sunspots, and coronal loops. Models for the processes that occur in the solar interior are explored, as are the causes of solar flares. Attention is given to solar cells, heliostat arrays, wind turbines, and water turbines as means to convert, either directly or indirectly, the earth-bound solar energy to electrical and thermal power. Finally, the life cycle of the sun, about 9 billion yr in duration, is summarized, noting the current status of midlife.

  5. Impact of Community Forestry Policy on Farmers in Rinjani Protected Forest Area

    Directory of Open Access Journals (Sweden)

    Ryke Nandini

    2016-06-01

    Full Text Available The aim of this research is to know: (1 the economic conditions of the community forestry (HKm farmersseen from the income and the poverty level; (2 the social conditions of the HKm farmersseen from the education level and the behavior changes; and (3 the change of social economic conditions of the HKm farmers in 2008-2015. This researchis conducted from April to July in 2015 and located in four HKm groups of Rinjani protected forest area (RTK I. The data collection is conducted by the interviews with questionnaireto 102 HKm farmers using the Slovin’s formula with 10% of significant degree.This is implemented in descriptive analysis. The research result shows that: (1 the average income of the HKm farmers is Rp1,739,677 per month/ha and 59.8% of farmers are above the poverty line; (2 the farmers are increasingly aware of education (there are only 5.9% members of farmer’s family who are uneducated and the lack offirewood utilization (there are only 23.5% farmers who are still using the firewood; and (3 in the period of 2008 to 2015 the average income of the farmers per month increases at 52,03%; the poverty level decreases at 46.5%, and there is a behavior change in whichthe dependence on the forest resources in the form of firewood decreases

  6. EPA policies to protect the health of consumers of drinking water in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Cotruvo, J.A.

    1981-04-01

    In the United States our objective is to protect drinking water at the source, during treatment and during distribution. In 1975 interim regulations for bacteria and turbidity, 10 inorganic chemicals, 6 organic chemicals and radionuclides were promulgated. In 1979 National Secondary Regulations for substances affecting the aesthetic quality of water were promulgated. In 1979 trihalomethanes were added. The United States is engaged in comprehensive revisions of the National Primary Drinking Water Regulations. The areas of our most significant concern include detection and control of contamination of ground waters by organic chemicals resulting from improper waste disposal practices, a reassessment of microbiological regulations and toxicity of disinfectant by-products and a major effort to deal with corrosion-related contamination of drinking water during distribution. We are evaluating the issue of a granular activated carbon requirement for contaminated surface waters. A program to assure the quality of direct and indirect additives to drinking water has also been initiated. Part of this activity will include determination of the contaminants and by-products associated with the use of various water treatment chemicals and pipe materials.

  7. Commentary: ethical issues of current health-protection policies on low-dose ionizing radiation.

    Science.gov (United States)

    Socol, Yehoshua; Dobrzyński, Ludwik; Doss, Mohan; Feinendegen, Ludwig E; Janiak, Marek K; Miller, Mark L; Sanders, Charles L; Scott, Bobby R; Ulsh, Brant; Vaiserman, Alexander

    2014-05-01

    The linear no-threshold (LNT) model of ionizing-radiation-induced cancer is based on the assumption that every radiation dose increment constitutes increased cancer risk for humans. The risk is hypothesized to increase linearly as the total dose increases. While this model is the basis for radiation safety regulations, its scientific validity has been questioned and debated for many decades. The recent memorandum of the International Commission on Radiological Protection admits that the LNT-model predictions at low doses are "speculative, unproven, undetectable and 'phantom'." Moreover, numerous experimental, ecological, and epidemiological studies show that low doses of sparsely-ionizing or sparsely-ionizing plus highly-ionizing radiation may be beneficial to human health (hormesis/adaptive response). The present LNT-model-based regulations impose excessive costs on the society. For example, the median-cost medical program is 5000 times more cost-efficient in saving lives than controlling radiation emissions. There are also lives lost: e.g., following Fukushima accident, more than 1000 disaster-related yet non-radiogenic premature deaths were officially registered among the population evacuated due to radiation concerns. Additional negative impacts of LNT-model-inspired radiophobia include: refusal of some patients to undergo potentially life-saving medical imaging; discouragement of the study of low-dose radiation therapies; motivation for radiological terrorism and promotion of nuclear proliferation.

  8. PROFILE: Environmental Impact Assessment Under the National Environmental Policy Act and the Protocol on Environmental Protection to the Antarctic Treaty.

    Science.gov (United States)

    Ensminger; McCold; Webb

    1999-07-01

    / Antarctica has been set aside by the international community for protection as a natural reserve and a place for scientific research. Through the Antarctic Treaty of 1961, the signing nations agreed to cooperate in protecting the antarctic environment, in conducting scientific studies, and in abstaining from the exercise of territorial claims. The 1991 signing of the Protocol on Environmental Protection to the Antarctic Treaty (Protocol) by representatives of the 26 nations comprising the Antarctic Treaty Consultative Parties (Parties) significantly strengthened environmental protection measures for the continent. The Protocol required ratification by each of the governments individually prior to official implementation. The US government ratified the Protocol by passage of the Antarctic Science, Tourism, and Conservation Act of 1997. Japan completed the process by ratifying the Protocol on December 15, 1997. US government actions undertaken in Antarctica are subject to the requirements of both the Protocol and the US National Environmental Policy Act (NEPA). There are differences in the scope and intent of the Protocol and NEPA; however, both require environmental impact assessment (EIA) as part of the planning process for proposed actions that have the potential for environmental impacts. In this paper we describe the two instruments and highlight key similarities and differences with particular attention to EIA. Through this comparison of the EIA requirements of NEPA and the Protocol, we show how the requirements of each can be used in concert to provide enhanced environmental protection for the antarctic environment. NEPA applies only to actions of the US government; therefore, because NEPA includes certain desirable attributes that have been refined and clarified through numerous court cases, and because the Protocol is just entering implementation internationally, some recommendations are made for strengthening the procedural requirements of the Protocol

  9. 耕地保护生态补偿现状及政策建议%Current Situation and Policy Suggestion of Ecological Compensation for Cultivated Land Protection

    Institute of Scientific and Technical Information of China (English)

    李林; 李海燕

    2015-01-01

    On the basis of exploration of the present situation of cultivated land protection of ecological compensation in China,the necessity to establish the ecological compensation of cultivated land protection was analyzed,and relevant policy suggestions to perfect the ecological compensation for farmland protection in China were finally put forward.%在剖析我国耕地保护生态补偿现状的基础上,分析建立耕地保护生态补偿的必要性,最后提出完善我国耕地保护生态补偿的相关政策建议。

  10. Hydrogeologic uncertainties and policy implications: The Water Consumer Protection Act of Tucson, Arizona, USA

    Science.gov (United States)

    Wilson, L. G.; Matlock, W. G.; Jacobs, K. L.

    The 1995 Water Consumer Protection Act of Tucson, Arizona, USA (hereafter known as the Act) was passed following complaints from Tucson Water customers receiving treated Central Arizona Project (CAP) water. Consequences of the Act demonstrate the uncertainties and difficulties that arise when the public is asked to vote on a highly technical issue. The recharge requirements of the Act neglect hydrogeological uncertainties because of confusion between "infiltration" and "recharge." Thus, the Act implies that infiltration in stream channels along the Central Wellfield will promote recharge in the Central Wellfield. In fact, permeability differences between channel alluvium and underlying basin-fill deposits may lead to subjacent outflow. Additionally, even if recharge of Colorado River water occurs in the Central Wellfield, groundwater will become gradually salinized. The Act's restrictions on the use of CAP water affect the four regulatory mechanisms in Arizona's 1980 Groundwater Code as they relate to the Tucson Active Management Area: (a) supply augmentation; (b) requirements for groundwater withdrawals and permitting; (c) Management Plan requirements, particularly mandatory conservation and water-quality issues; and (d) the requirement that all new subdivisions use renewable water supplies in lieu of groundwater. Political fallout includes disruption of normal governmental activities because of the demands in implementing the Act. Résumé La loi de 1995 sur la protection des consommateurs d'eau de Tucson (Arizona, États-Unis) a été promulguée à la suite des réclamations des consommateurs d'eau de Tucson alimentés en eau traitée à partir à la station centrale d'Arizona (CAP). Les conséquences de cette loi montrent les incertitudes et les difficultés qui apparaissent lorsque le public est appeléà voter sur un problème très technique. Les exigences de la loi en matière de recharge négligent les incertitudes hydrogéologiques du fait de la

  11. Evolution and complexity of government policies to protect the health of undocumented/illegal migrants in Thailand – the unsolved challenges

    Science.gov (United States)

    Suphanchaimat, Rapeepong; Putthasri, Weerasak; Prakongsai, Phusit; Tangcharoensathien, Viroj

    2017-01-01

    Background Of the 65 million residents in Thailand, >1.5 million are undocumented/illegal migrants from neighboring countries. Despite several policies being launched to improve access to care for these migrants, policy implementation has always faced numerous challenges. This study aimed to investigate the policy makers’ views on the challenges of implementing policies to protect the health of undocumented/illegal migrants in light of the dynamics of all of the migrant policies in Thailand. Methods This study used a qualitative approach. Data were collected by document review, from related laws/regulations concerning migration policy over the past 40 years, and from in-depth interviews with seven key policy-level officials. Thematic analysis was applied. Results Three critical themes emerged, namely, national security, economic necessity, and health protection. The national security discourse played a dominant role from the early 1900s up to the 1980s as Thailand attempted to defend itself from the threats of colonialism and communism. The economic boom of the 1990s created a pronounced labor shortage, which required a large migrant labor force to drive the growing economy. The first significant attempt to protect the health of migrants materialized in the early 2000s, after Thailand achieved universal health coverage. During that period, public insurance for undocumented/illegal migrants was introduced. The insurance used premium-based financing. However, the majority of migrants remained uninsured. Recently, the government attempted to overhaul the entire migrant registry system by introducing a new measure, namely the One Stop Service. In principle, the One Stop Service aimed to integrate the functions of all responsible authorities, but several challenges still remained; these included ambiguous policy messages and the slow progress of the nationality verification process. Conclusion The root causes of the challenges in migrant health policy are incoherent

  12. Informing policy to protect coastal coral reefs: insight from a global review of reducing agricultural pollution to coastal ecosystems.

    Science.gov (United States)

    Kroon, Frederieke J; Schaffelke, Britta; Bartley, Rebecca

    2014-08-15

    The continuing degradation of coral reefs has serious consequences for the provision of ecosystem goods and services to local and regional communities. While climate change is considered the most serious risk to coral reefs, agricultural pollution threatens approximately 25% of the total global reef area with further increases in sediment and nutrient fluxes projected over the next 50 years. Here, we aim to inform coral reef management using insights learned from management examples that were successful in reducing agricultural pollution to coastal ecosystems. We identify multiple examples reporting reduced fluxes of sediment and nutrients at end-of-river, and associated declines in nutrient concentrations and algal biomass in receiving coastal waters. Based on the insights obtained, we recommend that future protection of coral reef ecosystems demands policy focused on desired ecosystem outcomes, targeted regulatory approaches, up-scaling of watershed management, and long-term maintenance of scientifically robust monitoring programs linked with adaptive management. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

  13. Communicating human biomonitoring results to ensure policy coherence with public health recommendations: analysing breastmilk whilst protecting, promoting and supporting breastfeeding

    Directory of Open Access Journals (Sweden)

    Arendt Maryse

    2008-01-01

    Full Text Available Abstract This article addresses the problem of how to ensure consistency in messages communicating public health recommendations on environmental health and on child health. The World Health Organization states that the protection, promotion and support of breastfeeding rank among the most effective interventions to improve child survival. International public health policy recommends exclusive breastfeeding for six months, followed by continued breastfeeding with the addition of safe and adequate complementary foods for two years and beyond. Biomonitoring of breastmilk is used as an indicator of environmental pollution ending up in mankind. This article will therefore present the biomonitoring results of concentrations of residues in breastmilk in a wider context. These results are the mirror that reflects the chemical substances accumulated in the bodies of both men and women in the course of a lifetime. The accumulated substances in our bodies may have an effect on male or female reproductive cells; they are present in the womb, directly affecting the environment of the fragile developing foetus; they are also present in breastmilk. Evidence of man-made chemical residues in breastmilk can provide a shock tactic to push for stronger laws to protect the environment. However, messages about chemicals detected in breastmilk can become dramatized by the media and cause a backlash against breastfeeding, thus contradicting the public health messages issued by the World Health Organization. Analyses of breastmilk show the presence of important nutritional components and live protective factors active in building up the immune system, in gastro intestinal maturation, in immune defence and in providing antiviral, antiparasitic and antibacterial activity. Through cohort studies researchers in environmental health have concluded that long-term breastfeeding counterbalances the effect of prenatal exposure to chemicals causing delay in mental and

  14. Review - The Sun Rises

    Directory of Open Access Journals (Sweden)

    Mark Bender

    2012-12-01

    Full Text Available Review of: Blackburn, Stuart H. 2010. The Sun Rises: A Shaman's Chant, Ritual Exchange and Fertility in the Apatani Valley. Leiden: Brill. xvii+401. Color and black and white photographs, maps. ISBN: 9789-0041-7578-5 (hardcover, 97USD. The Sun Rises is a model study contextualizing an oral narrative tradition in the social and ritual fabric of a remote community in northeast India. In many ways a companion volume to Himalayan Tribal Tales (Blackburn 2008, the text presents the first substantial translation of a key ritual text of the Apantani Valley dwellers in Arunachal Pradesh, located on the contested border between China (Tibet and India. The Apatani speak a Tibeto-Burman language, practice intensive rice agriculture in carefully terraced fields, and number about 35,000. Their clans populate several centuries-old villages. Until recently, they were separated from the lowlands of Assam and surrounded only by peoples practicing various forms of shifting agriculture. The valley dwellers have increasingly encountered modernization over the last few decades, including Indian and global popular culture, and Christianity. The heart of this book is a chant of nineteen segments.

  15. Eruptions from the Sun

    Science.gov (United States)

    Kohler, Susanna

    2015-11-01

    The Sun often exhibits outbursts, launching material from its surface in powerful releases of energy. Recent analysis of such an outburst captured on video by several Sun-monitoring spacecraft may help us understand the mechanisms that launch these eruptions.Many OutburstsSolar jets are elongated, transient structures that are thought to regularly release magnetic energy from the Sun, contributing to coronal heating and solar wind acceleration. Coronal mass ejections (CMEs), on the other hand, are enormous blob-like explosions, violently ejecting energy and mass from the Sun at incredible speeds.But could these two types of events actually be related? According to a team of scientists at the University of Science and Technology of China, they may well be. The team, led by Jiajia Liu, has analyzed observations of a coronal jet that they believe prompted the launch of a powerful CME.Observing an ExplosionGif of a movie of the CME, taken by the Solar Dynamics Observatorys Atmospheric Imaging Assembly at a wavelength of 304. The original movie can be found in the article. [Liu et al.]An army of spacecraft was on hand to witness the event on 15 Jan 2013 including the Solar Dynamics Observatory (SDO), the Solar and Heliospheric Observatory (SOHO), and the Solar Terrestrial Relations Observatory (STEREO). The instruments on board these observatories captured the drama on the northern limb of the Sun as, at 19:32 UT, a coronal jet formed. Just eight minutes later, a powerful CME was released from the same active region.The fact that the jet and CME occurred in the same place at roughly the same time suggests theyre related. But did the initial motions of the CME blob trigger the jet? Or did the jet trigger the CME?Tying It All TogetherIn a recently published study, Liu and collaborators analyzed the multi-wavelength observations of this event to find the heights and positions of the jet and CME. From this analysis, they determined that the coronal jet triggered the release

  16. Protective

    Directory of Open Access Journals (Sweden)

    Wessam M. Abdel-Wahab

    2013-10-01

    Full Text Available Many active ingredients extracted from herbal and medicinal plants are extensively studied for their beneficial effects. Antioxidant activity and free radical scavenging properties of thymoquinone (TQ have been reported. The present study evaluated the possible protective effects of TQ against the toxicity and oxidative stress of sodium fluoride (NaF in the liver of rats. Rats were divided into four groups, the first group served as the control group and was administered distilled water whereas the NaF group received NaF orally at a dose of 10 mg/kg for 4 weeks, TQ group was administered TQ orally at a dose of 10 mg/kg for 5 weeks, and the NaF-TQ group was first given TQ for 1 week and was secondly administered 10 mg/kg/day NaF in association with 10 mg/kg TQ for 4 weeks. Rats intoxicated with NaF showed a significant increase in lipid peroxidation whereas the level of reduced glutathione (GSH and the activity of superoxide dismutase (SOD, catalase (CAT, glutathione S-transferase (GST and glutathione peroxidase (GPx were reduced in hepatic tissues. The proper functioning of the liver was also disrupted as indicated by alterations in the measured liver function indices and biochemical parameters. TQ supplementation counteracted the NaF-induced hepatotoxicity probably due to its strong antioxidant activity. In conclusion, the results obtained clearly indicated the role of oxidative stress in the induction of NaF toxicity and suggested hepatoprotective effects of TQ against the toxicity of fluoride compounds.

  17. Universal financial protection through National Health Insurance: a stakeholder analysis of the proposed one-time premium payment policy in Ghana.

    Science.gov (United States)

    Abiiro, Gilbert Abotisem; McIntyre, Di

    2013-05-01

    Extending coverage to the informal sector is a key challenge to achieving universal coverage through contributory health insurance schemes. Ghana introduced a mandatory National Health Insurance system in 2004 to provide financial protection for both the formal and informal sectors through a combination of taxes and annual premium payments. As part of its election promise in 2008, the current government (then in opposition) promised to make the payment of premiums 'one-time'. This has been a very controversial policy issue in Ghana. This study sought to contribute to assessing the feasibility of the proposed policy by exploring the understandings of various stakeholders on the policy, their interests or concerns, potential positions, power and influences on it, as well as the general prospects and challenges for its implementation. Data were gathered from a review of relevant documents in the public domain, 28 key informant interviews and six focus group discussions with key stakeholders in Accra and two other districts. The results show that there is a lot of confusion in stakeholders' understanding of the policy issue, and, because of the uncertainties surrounding it, most powerful stakeholders are yet to take clear positions on it. However, stakeholders raised concerns that revolved around issues such as: the meaning of a one-time premium within an insurance scheme context, the affordability of the one-time premium, financing sources and sustainability of the policy, as well as the likely impact of the policy on equity in access to health care. Policy-makers need to clearly explain the meaning of the one-time premium policy and how it will be funded, and critically consider the concerns raised by stakeholders before proceeding with further attempts to implement it. For other countries planning universal coverage reforms, it is important that the terminology of their reforms clearly reflects policy objectives.

  18. The validated sun exposure questionnaire

    DEFF Research Database (Denmark)

    Køster, B; Søndergaard, J; Nielsen, J B

    2017-01-01

    Few questionnaires used in monitoring sun-related behavior have been tested for validity. We established criteria validity of a developed questionnaire for monitoring population sun-related behavior. During May-August 2013, 664 Danes wore a personal electronic UV-dosimeter for one week...... that measured the outdoor time and dose of erythemal UVR exposure. In the following week, they answered a questionnaire on their sun-related behavior in the measurement week. Outdoor time measured by dosimetry correlated strongly with both outdoor time and the developed exposure scale measured....... The weekly sunburn fraction correlated strongly with the number of ambient sun hours (r=0.73, p

  19. The Sun, Mercury, and Venus

    CERN Document Server

    Elkins-Tanton, Linda T

    2010-01-01

    The Messenger mission to Mercury opened a new window into the inner solar system. In 2008, this mission began a number of years of flybys, culminating in an orbital insertion around Mercury and producing unparalleled observations about this mysterious innermost planet. Mercury orbits so close to the Sun, from the point of view of Earth, that seeing it from the Earth against the Sun's glare is a great challenge. At the same time, the huge gravitational force of the Sun makes it a challenge to put a mission on Mercury without losing it into the Sun. Now, with heightened understanding of Mercury,

  20. The Rapidly Rotating Sun

    Science.gov (United States)

    Hanasoge, Shravan M.; Duvall, Thomas L., Jr.; Sreenivasan, Katepalli R.

    2012-01-01

    Convection in the solar interior is thought to comprise structures at a continuum of scales, from large to small. This conclusion emerges from phenomenological studies and numerical simulations though neither covers the proper range of dynamical parameters of solar convection. In the present work, imaging techniques of time-distance helioseismology applied to observational data reveal no long-range order in the convective motion. We conservatively bound the associated velocity magnitudes, as a function of depth and the spherical-harmonic degree l to be 20-100 times weaker than prevailing estimates within the wavenumber band l ux of a solar luminosity outwards? The Sun is seemingly a much faster rotator than previously thought, with advection dominated by Coriolis forces at scales l < 60.

  1. Sun light European Project

    Science.gov (United States)

    Soubielle, Marie-Laure

    2015-04-01

    2015 has been declared the year of light. Sunlight plays a major role in the world. From the sunbeams that heat our planet and feed our plants to the optical analysis of the sun or the modern use of sun particles in technologies, sunlight is everywhere and it is vital. This project aims to understand better the light of the Sun in a variety of fields. The experiments are carried out by students aged 15 to 20 in order to share their discoveries with Italian students from primary and secondary schools. The experiments will also be presented to a group of Danish students visiting our school in January. All experiments are carried out in English and involve teams of teachers. This project is 3 folds: part 1: Biological project = what are the mechanisms of photosynthesis? part 2: Optical project= what are the components of sunlight and how to use it? part 3: Technical project= how to use the energy of sunlight for modern devices? Photosynthesis project Biology and English Context:Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can later fuel the organisms' activities. This chemical energy is stored in molecules which are synthesized from carbon dioxide and water. In most cases, oxygen is released as a waste product. Most plants perform photosynthesis. Photosynthesis maintains atmospheric oxygen levels and supplies all of the organic compounds and most of the energy necessary for life on Earth. Outcome: Our project consists in understanding the various steps of photosynthesis. Students will shoot a DVD of the experiments presenting the equipments required, the steps of the experiments and the results they have obtained for a better understanding of photosynthesis Digital pen project Electricity, Optics and English Context: Sunlight is a complex source of light based on white light that can be decomposed to explain light radiations or colours. This light is a precious source to create

  2. Physics of the sun

    CERN Document Server

    Holzer, Thomas; Mihalas, Dimitri; Ulrich, Roger

    1986-01-01

    This volume, together with its two companion volumes, originated in a study commis­ sioned by the United States National Academy of Sciences on behalf of the National Aeronautics and Space Administration. A committee composed of Tom Holzer, Dimitri Mihalas, Roger Ulrich and myself was asked to prepare a comprehensive review of current knowledge concerning the physics of the sun. We were fortunate in being able to persuade many distinguished scientists to gather their forces for the preparation of 21 separate chapters covering not only solar physics but also relevant areas of astrophysics and solar-terrestrial relations. It proved necessary to divide the chapters into three separate volumes that cover three different aspects of solar physics. Volumes 1 and 2 are concerned with 'The Solar Interior' and with 'The Solar Atmosphere'. This volume, devoted to 'Astrophysics and Solar-Terrestrial Relations', focuses on problems of solar physics from these two different but complementary perspectives. The emphasis thr...

  3. Power producing sun shades; Elproducerende solafskaermninger

    Energy Technology Data Exchange (ETDEWEB)

    Johnsen, K.; Soerensen, Henrik; Katic, I.; Schmidt-Petersen, H.; AAroe, D.

    2012-01-15

    Integrating photovoltaics into sun shades takes advantage of the best opportunities to capture and utilize solar energy when the shades are most needed to shield users from solar radiation. The report describes results of a development project for solar shading in the form of broad, horizontal and rotating lamellae with solar cells and an integrated control function that simultaneously is optimized based on energy consumption and thermal and visual indoor climate. The project idea was to meet the needs for effective sun protection in the present office, commercial and public buildings, where glass facades are dominant. The conclusion of the development project is that it rarely would be optimal to integrate solar cells into movable shades. This will normally only be relevant in cases where it is justified by architectural considerations. (LN)

  4. Why the sun sucks - Architects versus the sun

    NARCIS (Netherlands)

    De Lange, N.; Niesten, J.; Taminiau, P.

    2014-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Innovation and Sustainability This manual will show how not to design with the Sun. By showing examples how buildings have failed that have not taken the Sun and its effects in consideration, one should get a clearer picture of how you

  5. Why the sun sucks - Architects versus the sun

    NARCIS (Netherlands)

    De Lange, N.; Niesten, J.; Taminiau, P.

    2014-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Innovation and Sustainability This manual will show how not to design with the Sun. By showing examples how buildings have failed that have not taken the Sun and its effects in consideration, one should get a clearer picture of how you

  6. The Need to Update Policies for Science, Exploration, Use and Protection in Outer Space: Learning from Experiences of the Antarctic Treaty

    Science.gov (United States)

    Race, Margaret; Sterns, Patricia; Tennen, Leslie

    The Outer Space Treaty and its planetary protection provisions have served the science and space communities for over four decades in protecting planetary environments from biolog-ical contamination. However, the increasing pace of planned robotic and human missions, combined with our changed understanding of habitability and planetary environments, bring new challenges to environmental stewardship beyond Earth. This presentation reviews current environmental and planetary protection policies under the Outer Space Treaty and identifies specific gaps that could be problematic for the scientific community in the years and decades ahead. A comparison of the Antarctic Treaty and the Outer Space Treaty is also useful to identify important similarities and differences in approaches to environmental protection and management. Since both treaties aim to safeguard resources for humankind and ensure peace-ful scientific exploration and cooperation, it is instructive to analyze how each Treaty and its policies have been revised over time in response to various challenges— scientific, environmen-tal, commercial and otherwise. This comparison suggests that the space science community should become proactively involved in addressing issues of preservation, protection, and use of planetary environments, whether for science exploration or other activities. Perhaps the time has come to re-evaluate our piecemeal approach to planetary management, and undertake coordinated, international planning to develop a comprehensive framework for environmental management and decision making, one that applies to all types of human activities —not just scientific.

  7. Nilaja Sun's "No Child"...: Revealing Teaching and Learning through Theater

    Science.gov (United States)

    Hetland, Lois

    2009-01-01

    This article presents an analysis of Nilaja Sun's one-woman play, "No Child" . . ., that applies the Studio Habits of Mind framework to reveal essential features of great teaching artistry and great teaching. The play conveys much about twenty-first century schools and the policies that control them; about respect, equity, justice, and the lack of…

  8. Smart, passive sun facing surfaces

    Science.gov (United States)

    Hively, Lee M.

    1996-01-01

    An article adapted for selectively utilizing solar radiation comprises an absorptive surface and a reflective surface, the absorptive surface and the reflective surface oriented to absorb solar radiation when the sun is in a relatively low position, and to reflect solar radiation when the sun is in a relatively high position.

  9. Global Seismology of the Sun

    CERN Document Server

    Basu, Sarbani

    2016-01-01

    The seismic study of the Sun and other stars offers a unique window into the interior of these stars. Thanks to helioseismology, we know the structure of the Sun to admirable precision. In fact, our knowledge is good enough to use the Sun as a laboratory. We have also been able to study the dynamics of the Sun in great detail. Helioseismic data also allow us to probe the changes that take place in the Sun as solar activity waxes and wanes. The seismic study of stars other than the Sun is a fairly new endeavour, but we are making great strides in this field. In this review I discuss some of the techniques used in helioseismic analyses and the results obtained using those techniques. In this review I focus on results obtained with global helioseismology, i.e., the study of the Sun using its normal modes of oscillation. I also briefly touch upon asteroseismology, the seismic study of stars other than the Sun, and discuss how seismic data of others stars are interpreted.

  10. Cyber security risk management: public policy implications of correlated risk, imperfect ability to prove loss, and observability of self-protection.

    Science.gov (United States)

    Oğüt, Hulisi; Raghunathan, Srinivasan; Menon, Nirup

    2011-03-01

    The correlated nature of security breach risks, the imperfect ability to prove loss from a breach to an insurer, and the inability of insurers and external agents to observe firms' self-protection efforts have posed significant challenges to cyber security risk management. Our analysis finds that a firm invests less than the social optimal levels in self-protection and in insurance when risks are correlated and the ability to prove loss is imperfect. We find that the appropriate social intervention policy to induce a firm to invest at socially optimal levels depends on whether insurers can verify a firm's self-protection levels. If self-protection of a firm is observable to an insurer so that it can design a contract that is contingent on the self-protection level, then self-protection and insurance behave as complements. In this case, a social planner can induce a firm to choose the socially optimal self-protection and insurance levels by offering a subsidy on self-protection. We also find that providing a subsidy on insurance does not provide a similar inducement to a firm. If self-protection of a firm is not observable to an insurer, then self-protection and insurance behave as substitutes. In this case, a social planner should tax the insurance premium to achieve socially optimal results. The results of our analysis hold regardless of whether the insurance market is perfectly competitive or not, implying that solely reforming the currently imperfect insurance market is insufficient to achieve the efficient outcome in cyber security risk management.

  11. Reconnection on the Sun

    Science.gov (United States)

    Kohler, Susanna

    2016-05-01

    Because the Sun is so close, it makes an excellent laboratory to study processes we cant examinein distant stars. One openquestion is that of how solar magnetic fields rearrange themselves, producing the tremendous releases of energy we observe as solar flares and coronal mass ejections (CMEs).What is Magnetic Reconnection?Magnetic reconnection occurs when a magnetic field rearranges itself to move to a lower-energy state. As field lines of opposite polarity reconnect, magnetic energy is suddenly converted into thermal and kinetic energy.This processis believed to be behind the sudden releases of energy from the solar surface in the form of solar flares and CMEs. But there are many different models for how magnetic reconnection could occur in the magnetic field at the Suns surface, and we arent sure which one of these reconnection types is responsible for the events we see.Recently, however, several studies have been published presenting some of the first observational support of specific reconnection models. Taken together, these observations suggest that there are likely several different types of reconnection happening on the solar surface. Heres a closer look at two of these recent publications:A pre-eruption SDO image of a flaring region (b) looks remarkably similar to a 3D cartoon for typical breakout configuration (a). Click for a closer look! [Adapted from Chen et al. 2016]Study 1:Magnetic BreakoutLed by Yao Chen (Shandong University in China), a team of scientists has presented observations made by the Solar Dynamics Observatory (SDO) of a flare and CME event that appears to have been caused by magnetic breakout.In the magnetic breakout model, a series of loops in the Suns lower corona are confined by a surrounding larger loop structure called an arcade higher in the corona. As the lower loops push upward, reconnection occurs in the upper corona, removing the overlying, confining arcade. Without that extra confinement, the lower coronal loops expand upward

  12. Social learning in a policy-mandated collaboration: Community wildfire protection planning in the eastern United States

    Science.gov (United States)

    Rachel F. Brummel; Kristen C. Nelson; Pamela J. Jakes; Daniel R. Williams

    2010-01-01

    Policies such as the US Healthy Forests Restoration Act (HFRA) mandate collaboration in planning to create benefits such as social learning and shared understanding among partners. However, some question the ability of top-down policy to foster successful local collaboration. Through in-depth interviews and document analysis, this paper investigates social learning and...

  13. 7 CFR Exhibit C to Subpart G of... - Implementation Procedures for the Farmland Protection Policy Act; Executive Order 11988...

    Science.gov (United States)

    2010-01-01

    ...; and Departmental Regulation 9500-3, Land Use Policy C Exhibit C to Subpart G of Part 1940 Agriculture..., Land Use Policy 1. Background. The Subtitle I of the Agriculture and Food Act of 1981, Pub. L. 97-98... practicable, elevate structures above the base flood level rather than filling in the land.” (d)...

  14. Totality eclipses of the Sun

    CERN Document Server

    Littmann, Mark; Willcox, Ken

    2008-01-01

    A total eclipse of the Sun is the most awesome sight in the heavens. Totality: Eclipses of the Sun takes you to eclipses of the past, present, and future, and lets you see - and feel - why people travel to the ends of the Earth to observe them. - ;A total eclipse of the Sun is the most awesome sight in the heavens. Totality: Eclipses of the Sun takes you to eclipses of the past, present, and future, and lets you see - and feel - why people travel to the ends of the Earth to observe them. Totality: Eclipses of the Sun is the best guide and reference book on solar eclipses ever written. It explains: how to observe them; how to photograph and videotape them; why they occur; their history and mythology; and future eclipses - when and where to see them. Totality also tells the remarkable story of how eclipses shocked scientists, revealed the workings of the Sun, and made Einstein famous. And the book shares the experiences and advice of many veteran eclipse observers. Totality: Eclipses of the Sun is profusely ill...

  15. Do employment protection policies reduce the relative disadvantage in the labour market experienced by unhealthy people? A natural experiment created by the Great Recession in Europe.

    Science.gov (United States)

    Reeves, Aaron; Karanikolos, Marina; Mackenbach, Johan; McKee, Martin; Stuckler, David

    2014-11-01

    Unhealthy persons are more likely to lose their jobs than those who are healthy but whether this is affected by recession is unclear. We asked how healthy and unhealthy persons fared in labour markets during Europe's 2008-2010 recessions and whether national differences in employment protection helped mitigate any relative disadvantage experienced by those in poor health. Two retrospective cohorts of persons employed at baseline were constructed from the European Statistics of Income and Living Conditions in 26 EU countries. The first comprised individuals followed between 2006 and 2008, n = 46,085 (pre-recession) and the second between 2008 and 2010, n = 85,786 (during recession). We used multi-level (individual- and country-fixed effects) logistic regression models to assess the relationship (overall and disaggregated by gender) between recessions, unemployment, and health status, as well as any modifying effect of OECD employment protection indices measuring the strength of policies against dismissal and redundancy. Those with chronic illnesses and health limitations were disproportionately affected by the recession, respectively with a 1.5- and 2.5-fold greater risk of unemployment than healthy people during 2008-2010. During severe recessions (>7% fall in GDP), employment protections did not mitigate the risk of job loss (OR = 1.06, 95% CI: 0.94-1.21). However, in countries experiencing milder recessions (job loss risk (OR = 0.72, 95% CI: 0.58-0.90). Before the recession, women with severe health limitations especially benefited, with additional reductions of 22% for each unit of employment protection (AORfemale = 0.78, 95% CI: 0.62-0.97), such that at high levels the difference in the risk of job loss between healthy and unhealthy women disappeared. Employment protection policies may counteract labour market inequalities between healthy and unhealthy people, but additional programmes are likely needed to protect vulnerable groups during severe recessions.

  16. Sun, UV Radiation and Your Eyes

    Science.gov (United States)

    ... Patient Stories Español Eye Health / Tips & Prevention Your Eyes and the Sun Sections The Sun, UV Radiation ... Safety Infographic The Sun, UV Radiation and Your Eyes Written by: David Turbert Aug. 28, 2014 Keep ...

  17. Clustering of Sun Exposure Measurements

    DEFF Research Database (Denmark)

    Have, Anna Szynkowiak; Larsen, Jan; Hansen, Lars Kai

    2002-01-01

    In a medically motivated Sun-exposure study, questionnaires concerning Sun-habits were collected from a number of subjects together with UV radiation measurements. This paper focuses on identifying clusters in the heterogeneous set of data for the purpose of understanding possible relations between...... Sun-habits exposure and eventually assessing the risk of skin cancer. A general probabilistic framework originally developed for text and Web mining is demonstrated to be useful for clustering of behavioral data. The framework combines principal component subspace projection with probabilistic...

  18. Strengthening institutional and organizational capacity for social health protection of the informal sector in lesser-developed countries: a study of policy barriers and opportunities in Cambodia.

    Science.gov (United States)

    Annear, Peter Leslie; Ahmed, Shakil; Ros, Chhun Eang; Ir, Por

    2013-11-01

    Reaching out to the poor and the informal sector is a major challenge for achieving universal coverage in lesser-developed countries. In Cambodia, extensive coverage by health equity funds for the poor has created the opportunity to consolidate various non-government health financing schemes under the government's proposed social health protection structure. This paper identifies the main policy and operational challenges to strengthening existing arrangements for the poor and the informal sector, and considers policy options to address these barriers. Conducted in conjunction with the Cambodian Ministry of Health in 2011-12, the study reviewed policy documents and collected qualitative data through 18 semi-structured key informant interviews with government, non-government and donor officials. Data were analysed using the Organizational Assessment for Improving and Strengthening Health Financing conceptual framework. We found that a significant shortfall related to institutional, organisational and health financing issues resulted in fragmentation and constrained the implementation of social health protection schemes, including health equity funds, community-based health insurance, vouchers and others. Key documents proposed the establishment of a national structure for the unification of the informal-sector schemes but left unresolved issues related to structure, institutional capacity and the third-party status of the national agency. This study adds to the evidence base on appropriate and effective institutional and organizational arrangements for social health protection in the informal sector in developing countries. Among the key lessons are: the need to expand the fiscal space for health care; a commitment to equity; specific measures to protect the poor; building national capacity for administration of universal coverage; and working within the specific national context.

  19. Prototype of sun projector device

    Science.gov (United States)

    Ihsan; Dermawan, B.

    2016-11-01

    One way to introduce astronomy to public, including students, can be handled by solar observation. The widely held device for this purpose is coelostat and heliostat. Besides using filter attached to a device such as telescope, it is safest to use indirect way for observing the Sun. The main principle of the indirect way is deflecting the sun light and projecting image of the sun on a screen. We design and build a simple and low-cost astronomical device, serving as a supplement to increase public service, especially for solar observation. Without using any digital and intricate supporting equipment, people can watch and relish image of the Sun in comfortable condition, i.e. in a sheltered or shady place. Here we describe a design and features of our prototype of the device, which still, of course, has some limitations. In the future, this prototype can be improved for more efficient and useful applications.

  20. European aid control policy and environmental protection - an evaluation of the new Community guidelines; Die europaeische Beihilfenaufsicht im Umweltschutz - Darstellung und Kritik des neuen Gemeinschaftsrahmens

    Energy Technology Data Exchange (ETDEWEB)

    Ewringmann, D.; Thoene, M. [Koeln Univ. (Germany). Finanzwissenschaftliches Forschungsinstitut; Fischer, H.G.

    2002-01-01

    On 3 February 2001 the European Commission adopted the new Community guidelines on state aid for environmental protection. These guidelines outline the methods and criteria used by the Commission when controlling environmental state aid according to Art. 87 and 88 of the EC-Treaty. The study analyses the development of the new guidelines and their potential effects on environmental protection and environmental policy in the Member States of the European Union. In essence, the guidelines display three harmful tendencies: - they hamper progressive and innovative environmental policy that improves on 'least common denominator'-Community standards; - they do not respect the limits of the Commissions's authority, and interfere with the Member States' exclusive authority to decide on strategies and instruments of their respective environmental policies, and they especially affect Member States' choices between different energy sources and the general structure of its energy supply; - finally, they do not improve the protection of air competition on the common market. Based on these findings, the report delineates perspectives for an aid control policy that protects fair competition, and that gives incentives for voluntary national and regional environmental protection, allows for the equal treatment of clean techniques, and provides a consistent framework for exemptions from ecological taxes and environmental levies at the same time. (orig.) [German] Die Europaeische Kommission hat mit Wirkung vom 3. Februar 2001 einen neuen Gemeinschaftsrahmen fuer staatliche Umweltschutzbeihilfen erlassen. Dieser skizziert die Verfahren und Kriterien, welche die Kommission in ihrer Ueberpruefung staatlicher Umweltschutzbeihilfen auf Vereinbarkeit mit dem gemeinsamen Markt nach Art. 87 u. 88 EGV nutzen will. Die vorliegende Untersuchung schildert die Entstehung des Beihilferahmens und analysiert dessen potenzielle Wirkungen auf den Umweltschutz und die

  1. “Prescribing sunshine”: a national, cross-sectional survey of 1,089 New Zealand general practitioners regarding their sun exposure and vitamin D perceptions, and advice provided to patients

    Directory of Open Access Journals (Sweden)

    Reeder Anthony

    2012-08-01

    educational resources was associated with confidence about vitamin D knowledge and a perception that significantly less summer sun exposure was required for those with high sun sensitivity to achieve adequate vitamin D, suggesting a potentially positive impact of such resources. Education could be targeted towards groups least likely to promote existing recommendations. Authoritative guidelines about vitamin D and sun protection would be a valued resource among GPs. Study findings are potentially valuable to help guide public policy and target interventions.

  2. "Prescribing sunshine": a national, cross-sectional survey of 1,089 New Zealand general practitioners regarding their sun exposure and vitamin D perceptions, and advice provided to patients.

    Science.gov (United States)

    Reeder, Anthony Ivor; Jopson, Janet Ann; Gray, Andrew Robert

    2012-08-17

    knowledge and a perception that significantly less summer sun exposure was required for those with high sun sensitivity to achieve adequate vitamin D, suggesting a potentially positive impact of such resources. Education could be targeted towards groups least likely to promote existing recommendations. Authoritative guidelines about vitamin D and sun protection would be a valued resource among GPs. Study findings are potentially valuable to help guide public policy and target interventions.

  3. Conservation status of Sun bear (Helarctos malayanus in Nagaland State, North-East India

    Directory of Open Access Journals (Sweden)

    Janmejay Sethy

    2012-12-01

    Full Text Available We carried out survey in a total 16 villages locating in and around the different protected areas in Nagaland. Out of 265 respondent 69 (28.2% respondents confirmed the presence of sun bear by direct sighting and indirect evidences in 2 PAs of Nagaland. Overall status of sun bear was found to be low and rare in and around Pas. In the Nagaland states, human population is constantly on the increase and as a result, there are increasing biotic pressure on protected areas and reserve forests. The potential tropical rainforest habitats of sun bear should be well protected and management action for improvement these habitats should be taken up on priority. Livestock grazing should be restricted in forest areas. Presence of sun bears has been confirmed in the Itanki and Fakim National Parks of Nagaland, but it showed patchy distribution. Both direct and indirect evidences (scats, claw marks and foot prints of sun bears were observed by inhabitants of these areas. Sun bears were reported to be sighted and indirect evidences were seen by inhabitants of villages.Public education and awareness programmes towards conservation and natural history of sun bear must be initiated by the forest department. Study on ecology and management of sun bear is also very necessary for formulation of action plan for mitigation of human-sun bear conflict and long term conservation of the species.

  4. How Different Stakeholders in Two Public School Systems Perceived the Ability of Their Drug and Alcohol Policies to Protect the Needs of the School, the Community, and/or the Student

    Science.gov (United States)

    Stamm, Mark; Frick, William C.

    2009-01-01

    Student drug and alcohol policies often impose consequences on students that may place the child at greater risk of delinquent behavior. The project described in this article sought to explore how different stakeholders in two public school systems perceived the ability of their drug and alcohol policies to protect the needs of the school, the…

  5. 32 CFR 643.30 - Policy-Construction projects and activities; protection of historical and archeological data.

    Science.gov (United States)

    2010-07-01

    ...; protection of historical and archeological data. 643.30 Section 643.30 National Defense Department of Defense... projects and activities; protection of historical and archeological data. The Archeological and Historical... data on all Federal or Federally-assisted construction projects or in connection with any...

  6. Local social capital and the acceptance of Protected Area policies: an empirical study of two Ramsar river delta ecosystems in northern Greece.

    Science.gov (United States)

    Jones, N; Clark, J R A; Panteli, M; Proikaki, M; Dimitrakopoulos, P G

    2012-04-15

    Managing Protected Areas (PAs) is a challenging task, and globally many instruments have been utilised for this purpose. Existing research demonstrates that the effectiveness of these instruments is highly dependent on their social acceptability among local communities resident within PAs. Consequently, investigating local attitudes and perceptions of Protected Area (PA) policies has been emphasised in recent studies. Drawing on empirical work conducted in two National Parks including river delta ecosystems designated as Ramsar wetlands in northern Greece, this paper examines local residents' perceptions of three hypothesized policy options (regulatory, market-based and participatory) for Park management. The influence of social capital elements (social trust, institutional trust and social networks) on residents' perceptions is explored. The findings reveal a high degree of importance attached by resident communities to Park designation in both PAs, though residents' perceptions of the proposed management options varied. The regulatory option was regarded as the least restrictive, while the most restrictive was perceived to be the market-based option. However, greater benefits were identified by residents from the market-based option, while the fewest benefits were considered to arise from the proposed regulatory option. Furthermore, local residents' perceptions were significantly shaped by the proposed management and decision-making structure offered under each policy option. The influence of different social capital elements on residents' perceptions also varied in the study sample, with social trust and institutional trust positively correlated with the benefits that were perceived to arise from the different policy options. Moreover, when social capital was measured as an aggregate indicator at the level of the individual, it was positively correlated with perceived environmental benefits.

  7. The impact of education on adolescents’ sun behavior: Experiences from Serbia

    Directory of Open Access Journals (Sweden)

    Miljković Suzana

    2014-01-01

    Full Text Available Introduction. In Serbia, there have been no broad campaigns or educational programs focused on adolescents’ sun protection. Objective. The aim of the study was to assess whether an educational program would have impact on changes of attitudes and sun-protective behaviors of high school students. More specific aim was to examine whether sex and age differences in sun behavior exists. Methods. Educational program was designed to provoke changes in attitudes towards sun protection and sun behavior. The investigation was carried out in Belgrade, Serbia in two educational cycles, during spring 2007 and 2008. Sixteen- and 17-year old high schools students were targeted and assessed before and after the educational intervention by means of self-report questionnaire designed for this study (about skin types and sun behavior. The students’ attitudes towards sun protection and sun behavior before and after the educational intervention were compared and analyzed by the Pearson's chi-square test and logistic regression analyses. In the second educational cycle (2008 age and gender differences in sun behavior were analyzed. Results. Overall 3205 students in 2007, and 2155 students in 2008 year from 11 high schools participated. A statistically significant behavior change was observed for the use of sunglasses in 2007 - the number of students using them increased from 41.6 % to 45.6% (p<0.05. There were no significant changes in other ways of protection i.e. sunscreen use, protective clothes or staying in shade. Conclusion. Educational program had an impact, but broader activities involving schools, local communities and media are needed for significant changes in sun behavior and attitude.

  8. Keeping Cool Close to the Sun

    Energy Technology Data Exchange (ETDEWEB)

    Hazi, A

    2006-01-13

    The germanium detector in the gamma-ray spectrometer (GRS) aboard the MESSENGER spacecraft is only the size and weight of a can of peaches but will play a critical role in investigating Mercury, the planet closest to the Sun. The MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) spacecraft travels at about 38 kilometers per second and is named after the scientific goals of the mission. It is the first spacecraft to visit Mercury since 1975. MESSENGER must take an oblique route to approach Mercury so that it does not fly past the planet and fall directly into the Sun. The spacecraft will travel 7.9 billion kilometers, flying by Earth once, Venus twice, and Mercury three times before settling into orbit around this mysterious planet. Of all the terrestrial planets, which include Venus, Earth, and Mars, Mercury is the smallest and the densest; its days are 176 Earth days long, two complete orbits of the planet around the Sun. Temperatures range from a high of 450 C on the Sun side during its long day to a low of -185 C on its night side. By studying this extreme planet, scientists hope to better understand how Earth formed and evolved. The GRS, one of the seven lightweight scientific instruments on MESSENGER, will be used to help scientists determine the abundance of elements in Mercury's crust, including the materials that might be ice at its poles. Livermore engineer Norman Madden led the West Coast team effort to design and build the GRS in a collaboration led by Johns Hopkins University Applied Physics Laboratory (JHUAPL). The team included Lawrence Berkeley and Lawrence Livermore national laboratories as well as University of California at Berkeley (UCB) Space Sciences Laboratory (SSL). The JHUAPL MESSENGER project is a National Aeronautics and Space Administration (NASA) Discovery Mission. Because the detector needs to operate at very low temperatures and MESSENGER is close to the Sun, the thermal design to protect the detector was

  9. NEW SUNS IN THE COSMOS?

    Energy Technology Data Exchange (ETDEWEB)

    De Freitas, D. B.; Leao, I. C.; Lopes, C. E. Ferreira; Paz-Chinchon, F.; Canto Martins, B. L.; Alves, S.; De Medeiros, J. R. [Departamento de Fisica, Universidade Federal do Rio Grande do Norte, 59072-970 Natal, RN (Brazil); Catelan, M. [Departamento de Astronomia y Astrofisica, Pontificia Universidad Catolica de Chile, Av. Vicuna Mackenna 4860, 782-0436 Macul, Santiago (Chile)

    2013-08-20

    The present work reports on the discovery of three stars that we have identified to be rotating Sun-like stars, based on rotational modulation signatures inferred from light curves from the CoRoT mission's Public Archives. In our analysis, we performed an initial selection based on the rotation period and position in the period-T{sub eff} diagram. This revealed that the stars CoRoT IDs 100746852, 102709980, and 105693572 provide potentially good matches to the Sun with a similar rotation period. To refine our analysis, we applied a novel procedure, taking into account the fluctuations of the features associated with photometric modulation at different time intervals and the fractality traces that are present in the light curves of the Sun and of these ''New Sun'' candidates alike. In this sense, we computed the so-called Hurst exponent for the referred stars, for a sample of 14 CoRoT stars with sub- and super-solar rotational periods, and for the Sun itself in its active and quiet phases. We found that the Hurst exponent can provide a strong discriminant of Sun-like behavior, going beyond what can be achieved with solely the rotation period itself. In particular, we find that CoRoT ID 105693572 is the star that most closely matches the solar rotation properties as far as the latter's imprints on light curve behavior are concerned. The stars CoRoT IDs 100746852 and 102709980 have significant smaller Hurst exponents than the Sun, notwithstanding their similarity in rotation periods.

  10. SOME NORMATIVE AND INSTITUTIONAL DEVELOPMENTS IN THE FIELD OF COMMON AGRICULTURAL POLICY AND THEIR CONSEQUENCES ON THE PROTECTION OF THE EUROPEAN CITIZENS’ INTERESTS

    Directory of Open Access Journals (Sweden)

    Gabriela Alexandra Oanta

    2007-07-01

    Full Text Available This paper intends to briefly comment on some changes in the field of Common Agricultural Policy, especially regarding the safety of agricultural products and foodstuff. Within the framework of the CAP the food safety has managed to progressively constitute its third pillar, currently boasting an outstanding place in the attainment of its objectives. CAP has been progressing in its mechanisms and legal instruments towards a more relevant integration of the concerns relative to the consumer’s health protection and to the food safety in the objectives to be reached.

  11. Conocimiento sobre melanoma y prácticas de protección frente al sol en pacientes del Hospital Cullen de Santa Fe, Argentina Knowledge of melanoma and sun-protective practices in patients at José M. Cullen Hospital of Santa Fe, Argentine

    Directory of Open Access Journals (Sweden)

    A Loza

    2011-09-01

    Full Text Available Introducción. Melanoma es un cáncer de piel de mortalidad alta, cuya incidencia ha aumentado mundialmente en los últimos años. El siguiente estudio está destinado a detectar el conocimiento de la población sobre melanoma y las medidas de protección frente a la radiación UV (RUV, considerando que las dos terceras partes de los casos de melanoma se asocian al sol. Objetivo general. Detectar el conocimiento sobre melanoma y las prácticas de protección solar, en pacientes que consultan en el Servicio de Dermatología e internados en Clínica Médica del Hospital José M. Cullen. Materiales y métodos. Estudio observacional, prospectivo, longitudinal y descriptivo. La población abarcó 275 pacientes, entre 16 y 85 años, voluntarios del consultorio de Dermatología e internados en Clínica Médica del Hospital José M. Cullen. Mediante el programa Statistical Package for the Social Sciences 15.0, se realizó un análisis descriptivo y la prueba de Chi cuadrado, para determinar asociación estadística, entre variables cualitativas con significancia de pBackground. Melanoma is one of the deadliest forms of skin cancer, showing an increasing incidence worldwide over the past years. The aim of this study was to assess people's knowledge about melanoma, and their protective measures against UV radiation, considering that two-thirds of melanoma cases are associated to sun exposure. General objective. To assess the knowledge about melanoma and the sun protective practices in patients who attended the Department of Dermatology and in those admitted to the General Internal Medicine Unit of José M. Cullen Hospital. Material and methods. It was an observational, prospective, longitudinal, descriptive study. A sample of 275 participants aged between 16-85 years was included, composed of voluntary patients from the Department of Dermatology and inpatients from the General Internal Medicine Unit of José M. Cullen Hospital. The Statistical Package for

  12. Protección social y transformaciones de las políticas sociales en Argentina = Social protection and social policy changes in Argentina

    Directory of Open Access Journals (Sweden)

    Del Valle, Alejandro Hugo

    2015-01-01

    Full Text Available This paper analyzes the system of social protection and social policies in Argentina. To do this, the characteristics of social protection system and the different programs to combat poverty which have been implemented since the reforms made in the 90,are developed. Later, we consider the changes that the system has had since 2003, especially in security matters, family allowances and coverage for young people. The main cash transfer programs are then developed, highlighting the current line thereof, especially the Argentina Works Program (Entry with social work, among others. We conclude that the current provision of social benefits maintains and deepens the structure of social risks existing as state transfers can be interpreted as a state grant to companies in the informal sector

  13. SunShot Initiative Portfolio Book 2014

    Energy Technology Data Exchange (ETDEWEB)

    Solar Energy Technologies Office

    2014-05-01

    The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot’s five subprogram areas, as well as a description of every active project in the SunShot’s project portfolio as of May 2014.

  14. Dynamics of Sewage Charge Policies, Environmental Protection Industry and Polluting Enterprises—A Case Study in China

    Directory of Open Access Journals (Sweden)

    Qingsong Wang

    2014-07-01

    Full Text Available The game model of sewage charges, based on incremental mode, was developed. Four modes of high/low sewage charge standards were utilized to analyze the relationship between control strategy on sewage discharge and the development of environmental protection industry. Results showed that the selection of control strategy was heavily dependent on the level of sewage charges. An empirical study was carried out to investigate the environmental protection industry in 31 regions in China in 2010. It was revealed that the sewage charge standards, formulated by the local governments and the development of environmental protection industry, varied significantly in different regions. The optimal level of environmental quality and social welfare, as a whole, was not achieved in China. It is proposed that different regions should adopt different sewage charges standards based on their economic development level and the current environmental quality. Similarly, the scientific and technological innovation of environmental protection industry should be further strengthened.

  15. The ongoing development of a pragmatic and adaptive fire management policy in a large African savanna protected area.

    Science.gov (United States)

    van Wilgen, Brian W; Govender, Navashni; Smit, Izak P J; MacFadyen, Sandra

    2014-01-01

    This paper describes recent changes to the fire management policy of the 1.9 million ha Kruger National Park in South Africa. It provides a real-life example of adaptive learning in an environment where understanding is incomplete, but where management nonetheless has to proceed. The previous policy called for the application of fire to meet burnt area targets that were set for administrative subdivisions, and that were assessed at the scale of the entire park. This was problematic because the park is large and heterogeneous, and because sound ecological motivations that could link burning prescriptions to ecological objectives were missing. The new policy divides the park into five fire management zones on the basis of differences in mean annual rainfall, historic fire return periods, and geology. In addition, it proposes fire management actions designed to achieve specified ecological objectives in each zone, and includes fire-regime related thresholds and associated ecological outcomes against which to assess the effectiveness of management. The new policy is an improvement over previous iterations, but several challenges remain. Most important among these would be to continually improve the understanding of the effects of fire, and to develop frameworks for assessing the impacts of fire together with other ecosystem drivers that interact strongly with fire to influence the attainment of ecological objectives.

  16. Studies on IPM policy in SE Asia : Two centuries of plant protection in Indonesia, Malaysia and Thailand

    NARCIS (Netherlands)

    Oudejans, J.H.M.

    1999-01-01

    Integrated Pest Management (IPM) became a widely supported approach in the control of pests and diseases in crops. This study describes IPM policy and implementation, a.o. by the FAO Inter-Country Programme for the Development and Application of IPM in Rice in S and SE Asia in Indonesia, Malaysia an

  17. Effects of reserve protection level on the vulnerable fish species Sciaena umbra and implications for fishing management and policy

    Directory of Open Access Journals (Sweden)

    Mireille Harmelin-Vivien

    2015-01-01

    Full Text Available The brown meagre Sciaena umbra, an iconic demersal fish species in Mediterranean coastal habitats, is particularly vulnerable to fishing pressure and presents a worrying population decline. Fish numbers and sizes were surveyed by visual census at Scandola (Corsica in and outside reserve zones subject to increasing levels of protection, including unprotected zones (UP where all fishing activities are permitted, buffer zones (BZ subject to partial protection and a totally protected no-take integral reserve zone (IR. The numerical abundance, individual size and biomass of the brown meagre were found to increase with levels of reserve protection. The abundance of the larger size classes and the numbers of fish per shoal were significantly lower in unprotected zones. A comparison with similar censuses performed in 1983 showed a significant increase of S. umbra abundance in IR, but no difference in UP. That increasing levels of protection resulted in increased abundance and biomass of the brown meagre suggested a prominent role of fishing, particularly spearfishing, activities in the persistence of its low abundance in the unprotected zones. As a consequence, protective action for the brown meagre (including a ban on both spearfishing and recreational hook-and-line fishing has been introduced in France since January 2014.

  18. Earth's Heat Source - The Sun

    CERN Document Server

    Manuel, Oliver K

    2009-01-01

    The Sun encompasses planet Earth, supplies the heat that warms it, and even shakes it. The United Nation Intergovernmental Panel on Climate Change (IPCC) assumed that solar influence on our climate is limited to changes in solar irradiance and adopted the consensus opinion of a Hydrogen-filled Sun, the Standard Solar Model (SSM). They did not consider the alternative solar model and instead adopted another consensus opinion: Anthropogenic greenhouse gases play a dominant role in climate change. The SSM fails to explain the solar wind, solar cycles, and the empirical link of solar surface activity with Earth changing climate. The alternative solar model, that was molded from an embarrassingly large number of unexpected observations revealed by space-age measurements since 1959, explains not only these puzzles but also how closely linked interactions between the Sun and its planets and other celestial bodies induce turbulent cycles of secondary solar characteristics that significantly affect Earth climate.

  19. The Sun: Our Nearest Star

    Science.gov (United States)

    Adams, M. L.; Six, N. Frank (Technical Monitor)

    2002-01-01

    We have in our celestial backyard, a prime example of a variable star. The Sun, long thought to be "perfect" and unvarying, began to reveal its cycles in the early 1600s as Galileo Galilei and Christoph Scheiner used a telescope to study sunspots. For the past four hundred years, scientists have accumulated data, showing a magnetic cycle that repeats, on average, every eleven (or twenty-two) years. In addition, modern satellites have shown that the energy output at radio and x-ray wavelengths also varies with this cycle. This talk will showcase the Sun as a star and discuss how solar studies may be used to understand other stars.

  20. Capacity building and policy development in Belize marine protected areas, an example for Caribbean integrated coastal management

    OpenAIRE

    Crabbe, M James C

    2014-01-01

    Sustainability science can, through capacity building, allow for integrated stakeholder management of the vital Caribbean marine ecosystems. We did a capacity building exercise in two major coral reef areas in Southern Belize. The key outcome was a six-month personal/professional action plan developed by each participant about tactics for leading, educating and supporting issues regarding sustainable development and tactics for collaboration to influence policy decisions. Our results can be a...

  1. Skylab Apollo Telescope Mount Spar and Sun End

    Science.gov (United States)

    1971-01-01

    The Apollo Telescope Mount (ATM) was designed and developed by the Marshall Space Flight Center and served as the primary scientific instrument unit aboard Skylab (1973-1979). The ATM contained eight complex astronomical instruments designed to observe the Sun over a wide spectrum from visible light to x-rays. This image depicts the sun end and spar of the ATM flight unit showing individual telescopes. All solar telescopes, the fine Sun sensors, and some auxiliary systems are mounted on the spar, a cruciform lightweight perforated metal mounting panel that divides the canister lengthwise into four equal compartments. The spar assembly was nested inside a cylindrical canister that fit into a complex frame named the rack, and was protected by the solar shield.

  2. Promoting sun safety among zoo visitors.

    Science.gov (United States)

    Mayer, J A; Lewis, E C; Eckhardt, L; Slymen, D; Belch, G; Elder, J; Engelberg, M; Eichenfield, L; Achter, A; Nichols, T; Walker, K; Kwon, H; Talosig, M; Gearen, C

    2001-09-01

    Each year, millions of children visit zoological parks, where they are exposed to long bouts of ultraviolet radiation (UVR). We conducted a study in the winter and replicated it in the summer to evaluate an intervention for reducing UVR exposure during the zoo visit. Each study used a nonequivalent control group design: one zoological site received the intervention and a second received evaluation only. Key outcome measures consisted of observed prevalence of hat use by exiting children (N = 8,721 and 8,524, respectively, in winter and summer studies) and purchase rates of sunscreen and hats in zoo gift shops. Intervention consisted of tip sheets for parents, children's activities, prompts, and discounts off the price of sunscreen and sun-protective hats. In the summer study, sales of both sunscreen and target hats increased significantly at the intervention site relative to the control site, whereas in the winter study, only sunscreen sales at the intervention site had a significant (relative) increase. Children's hat use increased significantly at the intervention site, but only in the winter study. The multicomponent program was effective in promoting purchases of sun-safe items, but its impact on children's hat use was inconclusive. Copyright 2001 American Health Foundation and Academic Press.

  3. No More "Personal Notes"? Data Protection Policy and Practice in Higher Education Counselling Services in the UK

    Science.gov (United States)

    Jenkins, Peter; Potter, Steve

    2007-01-01

    The introduction of the Data Protection Act 1998 has presented significant challenges to counselling recording, through its detailed requirements for the processing of personal data. The impact of these changes on recording in Higher Education counselling services in the UK is explored, using responses from an electronic survey of universities and…

  4. Translating soil science into environmental policy: A case study on implementing the EU soil protection strategy in The Netherlands

    NARCIS (Netherlands)

    Bouma, J.; Droogers, P.

    2007-01-01

    The EU Commission has proposed a way forward towards a Thematic Strategy for Soil Protection based on the distinction of seven soil functions and eight threats. A Technical Working Group on Research defined some 200 general priority research areas in the context of the dynamic DPSIR approach

  5. Day the sun went out

    CERN Multimedia

    2007-01-01

    "A new british sci-fi movie envisages the death of the sun not in billions of years, but in decades. And, amazingly, the film's scientific adviser says this may not be so far from the truth..." (1/2 page)

  6. Effects of Early Sun Exposure

    Science.gov (United States)

    ... can be harmful. It can lead to:Skin changes. Some skin cells with melanin can form a clump. This creates freckles and moles. Over time, these can develop cancer.Early aging. Time spent in the sun makes your skin age faster than normal. Signs of this are wrinkled, tight, or leathery ...

  7. Tracking Planets around the Sun

    Science.gov (United States)

    Riddle, Bob

    2008-01-01

    In earlier columns, the celestial coordinate system of hour circles of right ascension and degrees of declination was introduced along with the use of an equatorial star chart (see SFA Star Charts in Resources). This system shows the planets' motion relative to the ecliptic, the apparent path the Sun follows during the year. An alternate system,…

  8. How Bright Is the Sun?

    Science.gov (United States)

    Berr, Stephen

    1991-01-01

    Presents a sequence of activities designed to allow eighth grade students to deal with one of the fundamental relationships that govern energy distribution. Activities guide students to measure light bulb brightness, discover the inverse square law, compare light bulb light to candle light, and measure sun brightness. (two references) (MCO)

  9. Tracking Planets around the Sun

    Science.gov (United States)

    Riddle, Bob

    2008-01-01

    In earlier columns, the celestial coordinate system of hour circles of right ascension and degrees of declination was introduced along with the use of an equatorial star chart (see SFA Star Charts in Resources). This system shows the planets' motion relative to the ecliptic, the apparent path the Sun follows during the year. An alternate system,…

  10. Capacity building and policy development in Belize marine protected areas, an example for Caribbean integrated coastal management

    Directory of Open Access Journals (Sweden)

    M. James C. Crabbe

    2014-09-01

    Full Text Available Sustainability science can, through capacity building, allow for integrated stakeholder management of the vital Caribbean marine ecosystems. We did a capacity building exercise in two major coral reef areas in Southern Belize. The key outcome was a six-month personal/professional action plan developed by each participant about tactics for leading, educating and supporting issues regarding sustainable development and tactics for collaboration to influence policy decisions. Our results can be applied across the Caribbean. Rev. Biol. Trop. 62 (Suppl. 3: 287-291. Epub 2014 September 01.

  11. Policy objectives for conserving freshwater ecosystems: How many rivers, which ones, and what level of protection are required

    CSIR Research Space (South Africa)

    Roux, D

    2006-05-01

    Full Text Available are expressed in health classes (natural, good, fair, poor). For each of the river systems the acceptability of the monitoring outcome may be argued in context of the social, economic and ecological considerations of the specific river basin. However, when... (achieving biodiversity conservation) and achieving economic development. All ecosystems cannot be maintained in natural or even good states. The question is, how many inland water ecosystems should reflect a high level of protection (natural and good...

  12. Securing water for wetland conservation: a comparative analysis of policy options to protect a national nature reserve in China.

    Science.gov (United States)

    Wu, Jian; Wu, Junjie; Wang, Xiaoxia; Zhong, Ma

    2012-02-01

    This study evaluates four policy options to secure the water supply needed for wetland conservation in Qixinghe--a national wetland nature reserve in China--using four criteria: cost effectiveness, probability of success in achieving the water-saving goal, political feasibility, and farmer acceptance. This multi-criteria analysis framework reveals the ecological, economic, and socio-political trade-offs for policymakers when choosing among the four policy options. Results suggest that upgrading irrigation infrastructure in the area surrounding the wetland (Option I) is the most politically feasible option, but it is the second best option in terms of cost effectiveness. Constructing a dam to store and control floodwater (Option II) is the most reliable for achieving the water-saving goal. It is also the farmers' most favored strategy. But this option is the least cost effective and receives little support from local governments. Promoting farmers' adoption of water-saving practices (Option III) is the most cost effective, but it is less reliable for achieving the water-saving goal than Options I or II. Converting paddy crops to dry-land crops (Option IV) is politically infeasible and least reliable for achieving the water-saving goal. The overall ranking of the four options is determined using the policymakers' revealed weights on the four criteria. Option I is ranked first, followed by Options II, III, and IV.

  13. http://www.revistadestatistica.ro/index.php/effective-management-of-resources-for-environmental-protection-using-taxes-in-the-environmental-policy/

    Directory of Open Access Journals (Sweden)

    Claudia CĂPĂŢÎNĂ

    2014-03-01

    Full Text Available Establishment of environmental taxes, called green taxes or eco-taxes, are ways to internalize the environmental costs in the prices of goods or services, causing producers and consumers to use resources more efficiently and sustainably. Green taxes or Pigovian taxes, named after their inventor, Arthur Pigou are known as sin taxes and when are applied to the “sin” of pollution they may be called environmental taxes or eco-taxes. Sustainable development can not be sustained without the existence of adequate measures and effective for protection of the environment. The polluter pays principle is a principle embraced by all countries from the desire do not deplete environmental resources, some of which being non-renewable resources, to be used by future generations. Polluters are both individuals and legal entities who must to respond in one way or another for their irresponsible actions, compensating damages, protecting the environment and paying damages for any casualties. Green taxes can generate a tax reform. Any responsible person will try to manage in another way the resources when has to bear consequences. In this regard, the environment can be protected more effectively and more cost effective for citizens. The effects of irresponsible actions of some of us not only affect the environment but also all animals and vegetable bodies inclusive people.

  14. The Sun Radio Imaging Space Experiment (SunRISE) Mission

    Science.gov (United States)

    Lazio, Joseph; Kasper, Justin; Maksimovic, Milan; Alibay, Farah; Amiri, Nikta; Bastian, Tim; Cohen, Christina; Landi, Enrico; Manchester, Ward; Reinard, Alysha; Schwadron, Nathan; Cecconi, Baptiste; Hallinan, Gregg; Hegedus, Alex; Krupar, Vratislav; Zaslavsky, Arnaud

    2017-04-01

    Radio emission from coronal mass ejections (CMEs) is a direct tracer of particle acceleration in the inner heliosphere and potential magnetic connections from the lower solar corona to the larger heliosphere. Energized electrons excite Langmuir waves, which then convert into intense radio emission at the local plasma frequency, with the most intense acceleration thought to occur within 20 RS. The radio emission from CMEs is quite strong such that only a relatively small number of antennas is required to detect and map it, but many aspects of this particle acceleration and transport remain poorly constrained. Ground-based arrays would be quite capable of tracking the radio emission associated with CMEs, but absorption by the Earth's ionosphere limits the frequency coverage of ground-based arrays (ν ≳ 15 MHz), which in turn limits the range of solar distances over which they can track the radio emission (≲ 3RS). The state-of-the-art for tracking such emission from space is defined by single antennas (Wind/WAVES, Stereo/SWAVES), in which the tracking is accomplished by assuming a frequency-to-density mapping; there has been some success in triangulating the emission between the spacecraft, but considerable uncertainties remain. We describe the Sun Radio Imaging Space Experiment (SunRISE) mission concept: A constellation of small spacecraft in a geostationary graveyard orbit designed to localize and track radio emissions in the inner heliosphere. Each spacecraft would carry a receiving system for observations below 25 MHz, and SunRISE would produce the first images of CMEs more than a few solar radii from the Sun. Part of this research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.

  15. On the Protection of Women's Rights and Interests under"Selective Two-child Policy"%"单独二胎"政策下的女性权益保护

    Institute of Scientific and Technical Information of China (English)

    姚亚萍; 缪伟; 冯敏

    2015-01-01

    全面放开单独二胎政策,是新时期我国生育政策的一次重大调整.本文从单独二胎政策下女性权益保护存在的问题入手,提出了单独二胎形势下女性权益保护的完善办法.%To fully implement "selective two-child policy" is a major adjustment of China's birth policy in the new period. Start-ing from the protection of women's rights and interests under"se-lective two-child policy", this paper proposes the improvement methods to protect women's rights and interests under"selective two-child policy".

  16. Tanel Padar & The Sun veab õhukitarri

    Index Scriptorium Estoniae

    2008-01-01

    Õhukitarri Eesti meistrivõistlustest 19. apr. Tallinnas Rock Cafés (võistluste eestvedajaks on ansambel Tanel Padar & The Sun, kes samas esitleb oma esimest ingliskeelset albumit "Here Comes The Sun")

  17. Tanel Padar & The Sun veab õhukitarri

    Index Scriptorium Estoniae

    2008-01-01

    Õhukitarri Eesti meistrivõistlustest 19. apr. Tallinnas Rock Cafés (võistluste eestvedajaks on ansambel Tanel Padar & The Sun, kes samas esitleb oma esimest ingliskeelset albumit "Here Comes The Sun")

  18. A new genre of social protection policy for older people: a critical analysis of legislative development in Nepal.

    Science.gov (United States)

    Sharma Bhattarai, Lok P

    2013-01-01

    This commentary critically discusses recent legislation promulgated in Nepal to safeguard older people's rights and promote their well-being. Using a human-rights-based framework, the legislation is analyzed for its strengths and weaknesses. Emphasis has also been placed on discussing various aspects overlooked by the legislation, such as changing family structure, relations, and social values; the impact of employment structure and migration; and, importantly, maintaining a desired balance between the roles of the state and of the family in providing social security, support, and care to older people. Efforts have been made to reflect the promulgated law in light of the contemporary developments taking place globally, particularly in regions of Asia. Areas for future policy work are also identified in order to make legislation more inclusive and effective.

  19. Underlying Motives, Moral Agendas and Unlikely Partnerships: The Formulation of the U.S. Trafficking in Victims Protection Act Through the Data and Voices of Key Policy Players

    Directory of Open Access Journals (Sweden)

    Nicole Footen Bromfield

    2012-08-01

    Full Text Available In response to the overwhelming amount of attention to human trafficking, the debates surrounding its definition, and its focus on the sex industry, the purpose of this study was to understand the motivations behind the formation of the Trafficking in Victims Protection Act (TVPA. Using the Advocacy Coalition Framework (ACF as a model, data was collected and analyzed in order to examine the coalition identities of key players and their positions. Through the presentation of in-depth interview data with key policy players involved in the making of the TVPA, this article illustrates how and why the TVPA was formulated, the implications of its development, and the necessity for critical analysis of its effects. The use of alternative frameworks of labor and migration for understanding trafficking is proposed. Further consideration is given to legislative changes to eliminate anti-prostitution ideology and to support anti-oppressive approaches to addressing forced or deceptive working conditions.

  20. Caddo Sun Accounts across Time and Place

    Science.gov (United States)

    Gerona, Carla

    2012-01-01

    Billy Day, a Tunica/Biloxi, recently described the significance of the sun for Caddoan people. Day quoted an "old Caddo relative" of his who said: "I used to go outside and hold my hands up and bless myself with the sun--'a'hat.' Well, I can't do that anymore because they say we are sun worshipers. We didn't worship the sun. We worshiped what was…

  1. Global Warming Blame the Sun

    CERN Document Server

    Calder, N

    1997-01-01

    Concern about climate change reaches a political peak at a UN conference in Kyoto, 1-10 December, but behind the scenes the science is in turmoil. A challenge to the hypothesis that greenhouse gases are responsible for global warming comes from the discovery that cosmic rays from the Galaxy are involved in making clouds (Svensmark and Friis-Christensen, 1997). During the 20th Century the wind from the Sun has grown stronger and the count of cosmic rays has diminished. With fewer clouds, the EarthÕs surface has warmed up. This surprising mechanism explains the link between the Sun and climate change that astronomers and geophysicists have suspected for 200 years.

  2. Evaluation of a sun safety education programme for primary school students in Switzerland.

    Science.gov (United States)

    Reinau, Daphne; Meier, Christoph R; Gerber, Nathalie; Surber, Christian

    2014-07-01

    The incidence of skin cancer has increased worldwide, with rates being especially high in Switzerland compared with other European countries. Extensive sun exposure during childhood is considered a key factor for skin carcinogenesis. The aim of the study was to evaluate the impact of a school-based sun safety education programme developed by the Swiss Cancer Leagues on primary school students' sun-related knowledge, protective behaviours and sunburn rates. In summer 2011, 1-h sun safety education sessions were held at 33 primary schools throughout the Canton of Zurich (North-Eastern Switzerland). Children in the participating school classes (first, second and third graders) answered a questionnaire on their sun-related knowledge, behaviours and sunburn experience shortly before and 1 year after the intervention. Overall, 3110 completed pretest and 1738 post-test questionnaires were eligible for analysis. The evaluation of pretest data showed considerable room for improvement in terms of sun-related knowledge, considering that merely a good half of the children were conscious that the sun may present a hazard to health. Overall, more than 95% of students benefited from the protection of sunscreen (application by parents: 73%; application by child: 66%), but only 36% stated that they generally sought shade on sunny days. After the intervention, knowledge increased considerably and significantly (P<0.0001), but there was no change in sun-protective behaviours (use of sunscreen, seeking shade). However, we observed a nonsignificant trend towards decreased sunburn rates. The brief one-time sun safety education sessions were effective in sustainably improving children's sun-related knowledge and possibly to some extent in decreasing their sunburn rates.

  3. Total eclipses of the sun.

    Science.gov (United States)

    Zirker, J B

    1980-12-19

    Total eclipses of the sun offer research opportunities in a variety of sciences. Some of the advances in solar physics resulting from eclipse observations are discussed. Experiments at the total eclipse of 16 February 1980 in India are also described. These included a test of general relativity, studies in coronal physics, investigations of solar prominences, diameter measurements, a search for interplanetary dust, a study of the gravity waves in the earth's atmosphere, and experiments on the biological effects on animals and humans.

  4. Revisiting SU(N) integrals

    CERN Document Server

    Zuber, Jean-Bernard

    2016-01-01

    In this note, I revisit integrals over $\\SU(N)$ of the form $ \\int DU\\, U_{i_1j_1}\\cdots U_{i_pj_p}\\Ud_{k_1l_1}\\cdots \\Ud_{k_nl_n}$. While the case $p=n$ is well known, it seems that explicit expressions for $p=n+N$ had not appeared in the literature. Similarities and differences, in particular in the large $N$ limit, between the two cases are discussed

  5. Coherent States with SU(N) Charges

    CERN Document Server

    Mathur, M; Mathur, Manu; Paul, Samir K.

    2003-01-01

    We define coherent states carrying SU(N) charges by exploiting generalized Schwinger boson representation of SU(N) Lie algebra. These coherent states are defined on $2 (2^{N - 1} - 1)$ complex planes. They satisfy continuity property and provide resolution of identity. We also exploit this technique to construct the corresponding non-linear SU(N) coherent states.

  6. The Sun Rises on the Solar Sector

    OpenAIRE

    Ahmad, Reyaz A.

    2009-01-01

    Energy from the sun is abundant and free. Solar energy is in essence electromagnetic radiation emitted from the sun. Earth's climate, hydrologic systems, and ecosystems all derive from the sun. Other forms of renewable power such as wind, wave, biomass, and hydro are an indirect function of solar radiation.

  7. The Sun A User's Manual

    CERN Document Server

    Vita-Finzi, Claudio

    2008-01-01

    The Sun is an account of the many ways in which our nearest star affects our planet, how its influence has changed over the last few centuries and millennia, and the extent to which we can predict its future impact. The Sun's rays foster the formation of Vitamin D by our bodies, but it can also promote skin cancer, cataracts, and mutations in our DNA. Besides providing the warmth and light essential to most animal and plant life, solar energy contributes substantially to global warming. Although the charged particles of the solar wind shield us from harmful cosmic rays, solar storms may damage artificial satellites and cripple communication systems and computer networks. The Sun is the ideal renewable energy source, but its exploitation is still bedevilled by the problems of storage and distribution. Our nearest star, in short, is a complex machine which needs to be treated with caution, and this book will equip every reader with the knowledge that is required to understand the benefits and dangers it can bri...

  8. The faint young Sun problem

    CERN Document Server

    Feulner, Georg

    2012-01-01

    For more than four decades, scientists have been trying to find an answer to one of the most fundamental questions in paleoclimatology, the `faint young Sun problem'. For the early Earth, models of stellar evolution predict a solar energy input to the climate system which is about 25% lower than today. This would result in a completely frozen world over the first two billion years in the history of our planet, if all other parameters controlling Earth's climate had been the same. Yet there is ample evidence for the presence of liquid surface water and even life in the Archean (3.8 to 2.5 billion years before present), so some effect (or effects) must have been compensating for the faint young Sun. A wide range of possible solutions have been suggested and explored during the last four decades, with most studies focusing on higher concentrations of atmospheric greenhouse gases like carbon dioxide, methane or ammonia. All of these solutions present considerable difficulties, however, so the faint young Sun prob...

  9. Gain-framed messages do not motivate sun protection: a meta-analytic review of randomized trials comparing gain-framed and loss-framed appeals for promoting skin cancer prevention.

    Science.gov (United States)

    O'Keefe, Daniel J; Wu, Daisy

    2012-06-01

    Persuading people to undertake actions to prevent skin cancer is an important public health challenge. A number of studies have compared the effectiveness of gain-framed and loss-framed appeals in this domain, often expecting gain-framed appeals to be more persuasive. A meta-analytic review (k = 33, N = 4,168), however, finds no significant difference in the persuasiveness of gain- and loss-framed appeals for encouraging skin cancer prevention. This conclusion is unaffected by differences in the specific protective action advocated or by differences in the kind of outcomes invoked. But the results offer an intimation that men might be more susceptible to framing variations in this domain--with loss-framed appeals potentially having a persuasive advantage.

  10. Community-based participatory research projects and policy engagement to protect environmental health on St Lawrence Island, Alaska

    Directory of Open Access Journals (Sweden)

    Pamela K. Miller

    2013-08-01

    Full Text Available Objectives . This article synthesizes discussion of collaborative research results, interventions and policy engagement for St Lawrence Island (SLI, Alaska, during the years 2000–2012. Methods . As part of on-going community-based participatory research (CBPR studies on SLI, 5 discrete exposure-assessment projects were conducted: (a a biomonitoring study of human blood serum; (b–d 3 investigations of levels of contaminants in environmental media at an abandoned military site at Northeast Cape – using sediment cores and plants, semi-permeable membrane devices and blackfish, respectively; and (e a study of traditional foods. Results . Blood serum in residents of SLI showed elevated levels of polychlorinated biphenyls (PCBs with higher levels among those exposed to the military site at Northeast Cape, an important traditional subsistence-use area. Environmental studies at the military site demonstrated that the site is a continuing source of PCBs to a major watershed, and that clean-up operations at the military site generated PCB-contaminated dust on plants in the region. Important traditional foods eaten by the people of SLI showed elevated concentrations of PCBs, which are primarily derived from the long-range transport of persistent pollutants that are transported by atmospheric and marine currents from more southerly latitudes to the north. Interventions . An important task for all CBPR projects is to conduct intervention strategies as needed in response to research results. Because of the findings of the CBPR projects on SLI, the CBPR team and the people of the Island are actively engaging in interventions to ensure cleanup of the formerly used military sites; reform chemicals policy on a national level; and eliminate persistent pollutants internationally. The goal is to make the Island and other northern/Arctic communities safe for themselves and future generations. Conclusions . As part of the CBPR projects conducted from 2000 to 2012

  11. Measuring agricultural policy bias

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Robinson, Sherman; Tarp, Finn

    2010-01-01

    Measurement is a key issue in the literature on price incentive bias induced by trade policy. We introduce a general equilibrium measure of the relative effective rate of protection, which generalizes earlier protection measures. For our fifteen sample countries, results indicate that the agricul......Measurement is a key issue in the literature on price incentive bias induced by trade policy. We introduce a general equilibrium measure of the relative effective rate of protection, which generalizes earlier protection measures. For our fifteen sample countries, results indicate...... protection measure is therefore uniquely suited to capture the full impact of trade policies on relative agricultural price incentives....

  12. Network Information Security and Protection Policies%网络信息安全及防护对策

    Institute of Scientific and Technical Information of China (English)

    王跃华; 胡梅; 肖洁

    2013-01-01

    随着网络信息技术的进步,网络信息安全问题日益突出,威胁网络信息安全的各种入侵行为也不断增多。通过对网络信息安全的目标和面临的主要威胁进行分析,提出了一些相对应的网络信息防护策略。%With the progress of network information technology, network information security problem is increasingly prominent, and network information security threats of invasion behavior is also growing. This article analyzed the network information safety objectives and main threats, and put forward some corresponding strategies of network information protection.

  13. Climate protection in Germany. Final report on the research project policy scenarios III; Klimaschutz in Deutschland bis 2030. Endbericht zum Forschungsvorhaben Politikszenarien III

    Energy Technology Data Exchange (ETDEWEB)

    Diekmann, Jochen; Hopf, Rainer; Ziesing, Hans-Joachim [Deutsches Institut fuer Wirtschaftsforschung (DIW), Berlin (DE)] (and others)

    2005-01-15

    One goal of the study was the evaluation of single greenhouse gas reduction measures which are part of the national climate protection program initiated in the year 2000 by the German Government. Within the project the potentials of greenhouse gas emissions reduction of single measures have been quantified up to the year 2010. Taken all the impacts of the measures into account, it seems to be possible to reduce the overall greenhouse gas emissions by nearly 20 % by the year 2010. 70 % of the reduction is caused by CO2 emissions reduction and 30 % by a reduction of other non-CO2 emissions. It should be emphasised that 38 million tonnes of CO2 can be reduced by forcing the use of renewable energies. However, to achieve the German's ''burden sharing'' goal of a 21 % emissions reduction by the year 2010 additional measures will be necessary. To analyse emissions reduction strategies for a long-term view (up to 2030) additional scenarios have been developed. The analysis shows that there are still technical options to reduce CO2 emissions by 30 to 40 % by the year 2030. In the case of such ambitious reduction targets measures in all sectors of the energy system have to be implemented. The costs of the different mitigation strategies are strongly correlated with the framework of energy and climate protection policies. (orig.)

  14. Recreational Fisheries and Marine Protected Area Management: Marine Policy and Environmental Management of the Flower Garden Banks National Marine Sanctuary (USA

    Directory of Open Access Journals (Sweden)

    Juan Carlos Levesque

    2011-06-01

    Full Text Available The demand on our marine resources is increasing at unsustainable rates; however, marine policy and management is complex, political, and time consuming. One tool that resource managers in the United States use for managing, protecting, and conserving fragile marine resources is the designation of Marine Protected Areas. Presently, the public is concerned with the status and health of the fish and fisheries associated with the Flower Garden Banks National Marine Sanctuary (FGBNMS. Given these conservation and social issues, the main goal of this study was to provide an evaluation of the recreational fisheries associated with the FGBNMS. Findings showed that recreational landings were dominated by red snapper, vermilion snapper, and gray triggerfish; landings varied significantly by month and location. The highest fishing effort was in summer and the highest catch rates were in spring and fall; catch rates varied significantly by species and location in some areas. The mean weight of the primary recreational species taken was correlated negatively with time, but statistical similar. Proposed management measures for the FGBNMS are expected to impact some recreational fisheries, but long-term outcomes should benefit the Gulf of Mexico ecosystem.

  15. Improving the Efficacy of Appearance-Based Sun Exposure Interventions with the Terror Management Health Model

    Science.gov (United States)

    Morris, Kasey Lynn; Cooper, Douglas P.; Goldenberg, Jamie L.; Arndt, Jamie; Gibbons, Frederick X.

    2014-01-01

    The terror management health model (TMHM) suggests that when thoughts of death are accessible people become increasingly motivated to bolster their self-esteem relative to their health, because doing so offers psychological protection against mortality concerns. Two studies examined sun protection intentions as a function of mortality reminders and an appearance-based intervention. In Study 1, participants given a sun protection message that primed mortality and shown a UV-filtered photo of their face reported greater intentions to use sun protection on their face, and took more sunscreen samples than participants shown a regular photo of their face. In Study 2, reminders of mortality increased participants’ intentions to use facial sun protection when the UV photo was specifically framed as revealing appearance consequences of tanning, compared to when the photo was framed as revealing health consequences, or when no photo was shown. These findings extend the terror management health model, and provide preliminary evidence that appearance-based tanning interventions have a greater influence on sun protection intentions under conditions that prime thoughts of death. We discuss implications of the findings, and highlight the need for additional research examining the applicability to long-term tanning behavior. PMID:24811049

  16. Micro technology based sun sensor

    DEFF Research Database (Denmark)

    Hales, Jan Harry; Pedersen, Martin; Fléron, René

    2003-01-01

    There is increasing interest among universities in the scientific and educational possibilities of picosatellites base on the CubeSat 5 concept. Due to sever mass and dimension constraints place on this type of satellites, new approaches and ideas regarding different systems arises to accommodate...... DTUsat sun sensors are needed along with a magnetometer to obtain unambiguous attitude determination for the ACDS and the payloads - an electrodynamic tether and a camera. The accuracy needed was not obtainable by employing conventional attitude sensors. Hence a linear slit sensor was designed...

  17. Translation of a Ski School Sun Safety Program to North American Ski and Snowboard Schools.

    Science.gov (United States)

    Walkosz, Barbara J; Buller, David B; Andersen, Peter A; Scott, M D; Liu, X; Cutter, G R; Dignan, M B

    2015-07-01

    Health promotion programs that develop and implement strategies to promote sun safety practices to children have the potential to reduce skin cancer occurrence later in life. Go Sun Smart (GSS), a sun safety program for employees and guests of ski areas, was distributed to determine if an enhanced dissemination strategy was more effective than a basic dissemination strategy at reaching parents at ski and snowboard schools. On-site observations of GSS use and surveys of 909 parents/caregivers with children enrolled in ski and snowboard schools at 63 ski areas were conducted and analyzed using techniques for clustered designs. No differences were identified by dissemination strategy. Greater implementation of GSS (>5 messages posted) was associated with greater parental recall, 36.6% versus 16.7%, of materials, but not greater sun protection practices. Greater recall of messages, regardless of level of implementation, resulted in greater sun protection practices including applying sunscreen (p Ski areas with more program materials appeared to reach parents with sun safety advice and thus convinced them to take more precautions for their children. Sun safety need not be at odds with children's outdoor recreation activities.

  18. Solar flare leaves sun quaking

    Science.gov (United States)

    1998-05-01

    Dr. Alexander G. Kosovichev, a senior research scientist from Stanford University, and Dr. Valentina V. Zharkova from Glasgow (United Kingdom) University found the tell-tale seismic signature in data on the Sun's surface collected by the Michelson Doppler Imager onboard the Solar and Heliospheric Observatory (SOHO) spacecraft immediately following a moderate-sized flare on July 9, 1996. "Although the flare was a moderate one, it still released an immense amount of energy," said Dr. Craig Deforest, a researcher with the SOHO project. "The energy released is equal to completely covering the Earth's continents with a yard of dynamite and detonating it all at once." SOHO is a joint project of the European Space Agency and NASA. The finding is reported in the May 28 issue of the journal Nature, and is the subject of a press conference at the spring meeting of the American Geophysical Union in Boston, Mass., May 27. The solar quake that the science team recorded looks much like ripples spreading from a rock dropped into a pool of water. But over the course of an hour, the solar waves traveled for a distance equal to 10 Earth diameters before fading into the fiery background of the Sun's photosphere. Unlike water ripples that travel outward at a constant velocity, the solar waves accelerated from an initial speed of 22,000 miles per hour to a maximum of 250,000 miles per hour before disappearing. "People have looked for evidence of seismic waves from flares before, but they didn't have a theory so they didn't know where to look," says Kosovichev. Several years ago Kosovichev and Zharkova developed a theory that can explain how a flare, which explodes in space above the Sun's surface, can generate a major seismic wave in the Sun's interior. According to the currently accepted model of solar flares, the primary explosion creates high-energy electrons (electrically charged subatomic particles). These are funneled down into a magnetic flux tube, an invisible tube of magnetic

  19. Seismology of the Wounded Sun

    CERN Document Server

    Cally, Paul S

    2013-01-01

    Active regions are open wounds in the Sun's surface. Seismic oscillations from the interior pass through them into the atmosphere, changing their nature in the process to fast and slow magneto-acoustic waves. The fast waves then partially reflect and partially mode convert to upgoing and downgoing Alfv\\'en waves. The reflected fast and downgoing Alfv\\'en waves then re-enter the interior through the active regions that spawned them, infecting the surface seismology with signatures of the atmosphere. Using numerical simulations of waves in uniform magnetic fields, we calculate the upward acoustic and Alfv\\'enic losses in the atmosphere as functions of field inclination and wave orientation as well as the Time-Distance `travel time' perturbations, and show that they are related. Travel time perturbations relative to quiet Sun can exceed 40 seconds in 1 kG magnetic field. It is concluded that active region seismology is indeed significantly infected by waves leaving and re-entering the interior through magnetic w...

  20. Sun Exposure Guidelines and Serum Vitamin D Status in Denmark: The StatusD Study

    DEFF Research Database (Denmark)

    Hansen, Louise; Tjønneland, Anne; Køster, Brian

    2016-01-01

    Little is known on how vitamin D status is affected by adherence to UVB-limiting sun exposure guidelines. Our aim was to investigate the relationship between adherence to the Danish sun exposure guidelines and vitamin D status. In total, 3194 Danes (2625 adults, 569 children) were recruited among...... who did not had an OR (95% CI) of 1.68 (1.25-2.35) of having ≥50 nmol/L during both spring and autumn. No associations were found with wearing a sunhat, and there were no clear associations for children. In conclusion, adherence to the sun exposure guidelines on shade and protective clothing...

  1. How did the Sun affect the climate when life evolved on the Earth?

    DEFF Research Database (Denmark)

    Karoff, Christoffer; Svensmark, Henrik

    2010-01-01

    started to evolve on our planet around four billion years ago. This suggestion relies on the hypothesis that the changing solar activity results in a changing influx of galactic cosmic rays to the Earth, which results in a changing low-altitude cloud coverage and thus a changing climate. Here we show how......Using kappa Ceti as a proxy for the young Sun we show that not only was the young Sun much more effective in protecting the Earth environment from galactic cosmic rays than the present day Sun; it also had flare and corona mass ejection rates up to three orders of magnitude larger than the present...

  2. How did the Sun affect the climate when life evolved on the Earth?

    CERN Document Server

    Karoff, C

    2010-01-01

    Using kappa Ceti as a proxy for the young Sun we show that not only was the young Sun much more effective in protecting the Earth environment from galactic cosmic rays than the present day Sun; it also had flare and corona mass ejection rates up to three orders of magnitude larger than the present day Sun. The reduction in the galactic cosmic ray influx caused by the young Sun's enhanced shielding capability has been suggested as a solution to what is known as the faint young Sun paradox, i.e. the fact that the luminosity of the young Sun was only around 75% of its present value when life started to evolve on our planet around four billion years ago. This suggestion relies on the hypothesis that the changing solar activity results in a changing influx of galactic cosmic rays to the Earth, which results in a changing low-altitude cloud coverage and thus a changing climate. Here we show how the larger corona mass ejection rates of the young Sun would have had an effect on the climate with a magnitude similar to...

  3. The Sun's New Exotic Neighbour

    Science.gov (United States)

    2006-03-01

    Using ESO's Very Large Telescope in Chile, an international team of researchers [1] discovered a brown dwarf belonging to the 24th closest stellar system to the Sun. Brown dwarfs are intermediate objects that are neither stars nor planets. This object is the third closest brown dwarf to the Earth yet discovered, and one of the coolest, having a temperature of about 750 degrees Celsius. It orbits a very small star at about 4.5 times the mean distance between the Earth and the Sun. Its mass is estimated to be somewhere between 9 and 65 times the mass of Jupiter. At a time when astronomers are peering into the most distant Universe, looking at objects as far as 13 billion light-years away, one may think that our close neighbourhood would be very well known. Not so. Astronomers still find new star-like objects in our immediate vicinity. Using ESO's VLT, they just discovered a brown dwarf companion to the red star SCR 1845-6357, the 36th closest star to the Sun. ESO PR Photo 11/06 ESO PR Photo 11a/06 New Brown Dwarf in the Solar Neighbourhood (Artist's Impression) "This newly found brown dwarf is a valuable object because its distance is well known, allowing us to determine with precision its intrinsic brightness", said team member Markus Kasper (ESO). "Moreover, from its orbital motion, we should be able in a few years to estimate its mass. These properties are vital for understanding the nature of brown dwarfs." To discover this brown dwarf, the team used the high-contrast adaptive optics NACO Simultaneous Differential Imager (SDI [2]) on ESO's Very Large Telescope, an instrument specifically developed to search for extrasolar planets. The SDI camera enhances the ability of the VLT and its adaptive optics system to detect faint companions that would normally be lost in the glare of the primary star. In particular, the SDI camera provides additional, often very useful spectral information which can be used to determine a rough temperature for the object without follow

  4. Here comes the sun...; Here comes the sun...

    Energy Technology Data Exchange (ETDEWEB)

    Best, Robert [Centro de Investigacion en Energia (CIE) de la UNAM, Temixco, Morelos (Mexico)

    2010-07-01

    It sounds a bit strange that you can use solar energy to maintain or refrigerate products or spaces below the ambient temperature, because we know that something that makes the sun is heating; but yes indeed, the sun can produce cold, and in addition without polluting, and without consuming conventional energy. In this document are mentioned the various research projects on solar cooling that have been made in the Energy Research Center at the Universidad Nacional Autonoma de Mexico such as the thermo-chemical intermittent refrigerator, the geothermal cooling demonstration system in Mexicali, B.C., the GAX system for air conditioning, the ice producer intermittent solar refrigerator, the continuous solar refrigerator, the refrigeration by ejection-compression. It also mentions the functioning of heat pumps and the process of solar drying applications in agricultural products. [Spanish] Suena un poco extrano que se pueda utilizar la energia solar para mantener o refrigerar productos o espacios por debajo de la temperatura ambiente, ya que sabemos que algo que hace el sol es calentar; pero si, el sol puede producir frio, y ademas sin contaminar y sin consumir energia convencional. En este documento se mencionan las diferentes investigaciones sobre refrigeracion solar que se han realizado en el Centro de Investigacion en Energia de la Universidad Nacional Autonoma de Mexico como el refrigerador termoquimico intermitente, el sistema demostrativo de refrigeracion geotermico en Mexicali, B.C., el sistema GAX para aire acondicionado, el refrigerador solar intermitente productor de hielo, el refrigerador continuo solar, la refrigeracion por eyecto-compresion. Tambien se menciona el funcionamiento de las bombas de calor y el proceso de secado solar de aplicacion en productos agropecuarios.

  5. TRIGONOMETRIC SU(N) GAUDIN MODEL

    Institute of Scientific and Technical Information of China (English)

    曹俊鹏; 侯伯宇; 岳瑞宏

    2001-01-01

    In this paper, we obtain the eigenstates and the eigenvalues of the Hamiltonians of the trigonometric SU(N) Gaudin model based on the quasi-classical limit of the trigonometric SU(N) chain with the periodic boundary condition.By using the quantum inverse scattering method, we also obtain the eigenvalues of the generating function of the trigonometric SU(N) Gaudin model.

  6. The summer sun shone round me

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The summer sun shone round me, The folded valley lay In a stream of sun and odour, That sultry summer day. The tall trees stood in the sunlight As still as still could be, But the deep grass sighed and rustled And bowed and beckoned me. The deep grass moved and whispered And bowed and brushed my face. It whis pered in the sunshine: The winter comes apdce.”The summer sun shone round me

  7. 马来熊的研究现状及保护对策探析%A Review of Literature on Research and Conservation of Sun Bear(Helarctos malayanus )

    Institute of Scientific and Technical Information of China (English)

    马雪洁; 夏菊兴; 刘群秀

    2011-01-01

    We reviewed the scientific literature on sun bear and in this manuscript,summarize the status of the species and made recommendations for its conservation and management.There is little published biological information or scientific strategies for conservation of sun bear(Helarctos malayanus),a first class National protected species in China.Conservation strategies or management policies for sun bear are few.Research on sun bear focused mainly on population status,field ecology,and management of captive populations.Field ecology research concentrated on habitat selection,home range size,behavior,and diet,but covered small geographic areas.According to the research status of Sun bear,we recommend that the conservation policies for this species should concentrated on strengthening policy,developing education and publicity awareness program;encouraging scientific research;and setting up protected areas,buffer areas,and forest corridors to recover habitat so that the wild population will be protected properly.%马来熊是国家Ⅰ级保护动物,其生物学信息缺乏,也缺乏科学的保护和管理对策。本文通过回顾关于马来熊的研究文献,对其研究现状进行总结归纳,并针对种群分布现状提出科学保护和管理对策。关于马来熊的研究主要见于野生种群现状、野外生态及圈养种群的饲养管理等,其中野外生态主要集中于生境选择利用、家域特征、行为节律、食性等,需要进一步深入研究其个体生态学或种群生态学规律。针对马来熊的保护和研究现状,应采取加强立法、推行宣教、提高公众保护意识;加强基础科学研究;建立保护区、缓冲区及森林廊道等以恢复其栖息地等措施来有效保护其野生种群。

  8. Sun Jingxia Devotes Herself to Nursing Work

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    "I really didn’t expect that at my advanced age, I would be awarded the highest honor in international nursing circles," said Mme. Sun Jingxia, 81, who had just returned from Beijing where she received the Nightingale Medal. Wearing a light yellow suit, with a collar bordered in red, Sun is inhigh spirits, reminding people of the beauty of the setting sun. It is clear that Sun Jingxia has deep feelings as she looks at the medal which shows a relief of Florence Nightingale’s head. She spoke in her usual soft voice but with some excitement, "President Jiang

  9. Hybrid Security Policies

    Directory of Open Access Journals (Sweden)

    Radu CONSTANTINESCU

    2006-01-01

    Full Text Available Policy is defined as the rules and regulations set by the organization. They are laid down by management in compliance with industry regulations, law and internal decisions. Policies are mandatory. Security policies rules how the information is protected against security vulnerabilities and they are the basis for security awareness, training and vital for security audits. Policies are focused on desired results. The means of achieving the goals are defined on controls, standards and procedures.

  10. Study protocol: a randomised controlled trial of a theory-based online intervention to improve sun safety among Australian adults

    OpenAIRE

    Cleary, Cathy M; White, Katherine M; Young, Ross McD; Hawkes, Anna L; Leske, Stuart; Starfelt, Louise C; Wihardjo, Kylie

    2014-01-01

    Background The effects of exposure to ultraviolet radiation are a significant concern in Australia which has one of the highest incidences of skin cancer in the world. Despite most skin cancers being preventable by encouraging consistent adoption of sun-protective behaviours, incidence rates are not decreasing. There is a dearth of research examining the factors involved in engaging in sun-protective behaviours. Further, online multi-behavioural theory-based interventions have yet to be explo...

  11. Sun-Protective Behavior | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  12. Take Action to Protect Your Skin from the Sun | Poster

    Science.gov (United States)

    Soaking up the sun’s rays may give you a great tan, but it may increase your risk of skin cancer in the future. This is especially true if, for example, you have lighter skin or a family history of skin cancer. Any change to the color of your skin indicates damage from ultraviolet (UV) rays, which can lead to skin cancer. According to the Centers for Disease Control (CDC), skin cancer is most common type of cancer diagnosed in the United States. Statistics from the National Cancer Institute (NCI) show that only 2 percent of all skin cancers are melanoma, but melanoma is the cause of most skin cancer–related deaths. Skin cancer is composed of basal and squamous cells, and begins in the outer layer of the skin.

  13. Skin cancer knowledge, attitude and behavior towards sun exposure among young adults in Lithuania

    Directory of Open Access Journals (Sweden)

    Ieva Laniauskaitė

    2011-10-01

    Full Text Available Objective: The aim of the study was to assess young adult's knowledge about skin cancer and it’s risk factors, attitude towards sun exposure and the interactions of various behaviors in the sun.Material and methods: The anonymous questionnaire-based inquiry of 750 respondents was created according to the anonymous form filled-in during the annual Euromelanoma Day campaign. Results: 708 questionnaires were filled-in correctly: 328 (46.3% by men, 380 (53.7% by women. Median of age was 21 (women – 22, men – 21. During the sunny days 93.2% of respondents sometimes seek shade, 17.5% of young adults never try to get a tan from 11a.m. to 3p.m. Sunglasses are worn in 52.4% of cases, however 63.1% of them with UV filters. 8,1% of respondents always wear T-shirts, 30.6% cover head in the beach. While sun-bathing one third (32.9% wear sun protection cream, while working or doing sports outdoors – 8.9%. Majority (57.4% apply sun protection cream when coming to the beach, 31.4% of them don't use it repeatedly. Those who knew, what is melanoma, were more likely to wear sunglasses (p=0.003 with UV filters (p=0.006, T-shirts (p=0.046, covered head (p<0.0001 and seeked shadow (p=0.002 on the beach; used sun protection cream while working ≥1 hour outdoors (p=0.001 or sunbathing (p<0.0001, and choosed a sun protection cream according to SPF value (p<0.0001.Conclusion: The data of this study showed that respondents behave careless in the sun. One third of respondents always wear sun protection cream, the majority do not know how to use it properly. More responsible behavior in the sun depends on better knowledge of skin cancer.

  14. Osteopathic medical students' understanding of the Patient Protection and Affordable Care Act: a first step toward a policy-informed curriculum.

    Science.gov (United States)

    Beverly, Elizabeth Ann; Skinner, Daniel; Bianco, Joseph A; Ice, Gillian H

    2015-03-01

    Current osteopathic medical students will play an important role in implementing, modifying, and advocating for or against the Patient Protection and Affordable Care Act (ACA) of 2010. Accordingly, medical educators will need to address curricular gaps specific to the ACA and medical practice. Research that gauges osteopathic medical students' level of understanding of the ACA is needed to inform an evidence-based curriculum. To assess first- and second-year osteopathic medical students' beliefs about the ACA. In this descriptive cross-sectional survey-based study, first- and second-year students were recruited because their responses would be indicative of what, if any, information about the ACA was being covered in the preclinical curriculum. A 30-item survey was distributed in November 2013, after the health insurance exchanges launched on October 1, 2013. A total of 239 first- and second-year osteopathic medical students completed the survey. One hundred ten students (46%) disagreed and 103 (43.1%) agreed that the ACA would provide health insurance coverage for all US citizens. The ACA was predicted to lead to lower wages and fewer jobs (73 students [30.5%]), as well as small business bankruptcy because of employees' health insurance costs (96 [40.2%]). Regarding Medicare recipients, 113 students (47.3%) did not know whether these individuals would be required to buy insurance through the health insurance exchanges. The majority of students knew that the ACA would require US citizens to pay a penalty if they did not have health insurance (198 [82.8%]) and understood that not everyone would be required to purchase health insurance through health insurance exchanges (137 [57.3%]). Although students took note of certain clinical benefits for patients offered by the ACA, they remained concerned about the ACA's impact on their professional prospects, particularly in the area of primary care. These findings build on the existing literature that emphasize the need for

  15. Regina vs Hubbs: Determining the Sun's Position

    CERN Document Server

    Samra, Raminder Singh

    2012-01-01

    Here I determined the Sun's position as an expert witness for crown counsel. From my calculations I found the Sun's location in the sky was such that it could not impede the driver's vision, as a result it could not have been the reason for the accused to be involved in a motor vehicle accident.

  16. Gravitational Lensing Characteristics of the Transparent Sun

    CERN Document Server

    Patla, Bijunath

    2007-01-01

    The transparent Sun is modeled as a spherically symmetric and centrally condensed gravitational lens using recent Standard Solar Model (SSM) data. The Sun's minimum focal length is computed to a refined accuracy of 23.5 +/- 0.1 AU, just beyond the orbit of Uranus. The Sun creates a single image of a distant point source visible to observers inside this minimum focal length and to observers sufficiently removed from the line connecting the source through the Sun's center. Regions of space are mapped where three images of a distant point source are created, along with their associated magnifications. Solar caustics, critical curves, and Einstein rings are computed and discussed. Extremely high gravitational lens magnifications exist for observers situated so that an angularly small, unlensed source appears near a three-image caustic. Types of radiations that might undergo significant solar lens magnifications as they can traverse the core of the Sun, including neutrinos and gravitational radiation, are discusse...

  17. Vibration Based Sun Gear Damage Detection

    Science.gov (United States)

    Hood, Adrian; LaBerge, Kelsen; Lewicki, David; Pines, Darryll

    2013-01-01

    Seeded fault experiments were conducted on the planetary stage of an OH-58C helicopter transmission. Two vibration based methods are discussed that isolate the dynamics of the sun gear from that of the planet gears, bearings, input spiral bevel stage, and other components in and around the gearbox. Three damaged sun gears: two spalled and one cracked, serve as the focus of this current work. A non-sequential vibration separation algorithm was developed and the resulting signals analyzed. The second method uses only the time synchronously averaged data but takes advantage of the signal/source mapping required for vibration separation. Both algorithms were successful in identifying the spall damage. Sun gear damage was confirmed by the presence of sun mesh groups. The sun tooth crack condition was inconclusive.

  18. Sun Safe Mode Controller Design for LADEE

    Science.gov (United States)

    Fusco, Jesse C.; Swei, Sean S. M.; Nakamura, Robert H.

    2015-01-01

    This paper presents the development of sun safe controllers which are designed to keep the spacecraft power positive and thermally balanced in the event an anomaly is detected. Employed by NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE), the controllers utilize the measured sun vector and the spacecraft body rates for feedback control. To improve the accuracy of sun vector estimation, the least square minimization approach is applied to process the sensor data, which is proven to be effective and accurate. To validate the controllers, the LADEE spacecraft model engaging the sun safe mode was first simulated and then compared with the actual LADEE orbital fight data. The results demonstrated the applicability of the proposed sun safe controllers.

  19. Conservation status of Sun bear (Helarctos malayanus) in Nagaland State, North-East India

    OpenAIRE

    Janmejay Sethy; Chauhan, N. P. S.

    2012-01-01

    We carried out survey in a total 16 villages locating in and around the different protected areas in Nagaland. Out of 265 respondent 69 (28.2%) respondents confirmed the presence of sun bear by direct sighting and indirect evidences in 2 PAs of Nagaland. Overall status of sun bear was found to be low and rare in and around Pas. In the Nagaland states, human population is constantly on the increase and as a result, there are increasing biotic pressure on protected areas and reserve forests. Th...

  20. Vacina BCG contra tuberculose: efeito protetor e políticas de vacinação BCG vaccine against tuberculosis: its protective effect and vaccination policies

    Directory of Open Access Journals (Sweden)

    Susan M Pereira

    2007-09-01

    Full Text Available OBJETIVO: A vacina BCG é utilizada desde 1921, embora ainda apresente controvérsias e aspectos não esclarecidos. O objetivo do artigo foi analisar aspectos relacionados ao efeito protetor da primeira e segunda doses da vacina BCG e as políticas de vacinação adotadas. MÉTODOS: Foi realizada revisão sistemática da literatura publicada em inglês e espanhol, abrangendo o período compreendido entre 1948 e 2006, na base PubMed. Os principais descritores utilizados foram BCG vaccine, BCG efficacy, BCG e tuberculosis. Os estudos foram agrupados por tipo de desenho, apresentando-se separadamente os principais resultados de ensaios clínicos, estudos de caso-controle e metanálises. RESULTADOS: O efeito protetor da primeira dose da vacina BCG contra a tuberculose na forma miliar ou na meningite é elevado. No entanto, os resultados são discordantes em relação à forma pulmonar, variando de ausência de efeito a níveis próximos a 80%. Estão sendo conduzidas pesquisas sobre novas vacinas candidatas a substituir a BCG ou serem utilizadas como reforço. CONCLUSÕES: Há evidências de que a segunda dose da BCG não aumenta o seu efeito protetor. Apesar de seus limites e da expectativa futura de nova vacina para tuberculose, a vacina BCG mantém-se como importante instrumento no controle dos efeitos danosos da doença, sobretudo em países com taxas de incidência médias e elevadas.OBJECTIVE: The BCG vaccine has been in use since 1921, but still arouses controversy and uncertainties. The objective was to analyze the protective effect of the BCG vaccine in its first and second doses and the accompanying vaccination policies. METHODS: A systematic review of the literature in both English and Spanish was carried out, covering the period 1948 to 2006, using the PubMed database. The main search terms used included BCG vaccine, BCG efficacy, BCG and tuberculosis. The studies were grouped by design, with the main results from the clinic tests, case

  1. The Sun and How to Observe It

    CERN Document Server

    Jenkins, Jamey L

    2009-01-01

    Without the Sun, all life on Earth would perish. But what exactly do we know about this star that lights, heats, and powers Earth? Actually, we know quite a lot, thanks mainly to a host of eager solar observers. Looking directly at the Sun is EXTREMELY hazardous. But many astronomers, both professional and amateur, have found ways to view the Sun safely to learn about it. You, too, can view the Sun in all of its glorious detail. Some of the newest, most exciting telescopes on the market are affordable to amateur astronomers or even just curious sky watchers, and with this guide to what the Sun has to offer, including sunspots, prominences, and flares, plus reviews of the latest instruments for seeing and capturing images of the Sun, you can contribute to humankind’s knowledge of this immense ball of glowing gases that gives us all life. For a complete guide to Sun viewing, see also Total Solar Eclipses and How to Observe Them (2007) by Martin Mobberley in this same series.

  2. Sun-synchronous satellite orbit determination

    Science.gov (United States)

    Ma, Der-Ming; Zhai, Shen-You

    2004-02-01

    The linearized dynamic equations used for on-board orbit determination of Sun-synchronous satellite are derived. Sun-synchronous orbits are orbits with the secular rate of the right ascension of the ascending node equal to the right ascension rate of the mean sun. Therefore the orbit is no more a closed circle but a tight helix about the Earth. In the paper, instead of treating the orbit as a closed circle, the actual helix orbit is taken as nominal trajectory. The details of the linearized equations of motion for the satellite in the Sun-synchronous orbit are derived. The linearized equations are obtained by perturbing the Keplerian motion with the J2 correction and the effect of sun's attraction being neglected. Combined with the GPS navigation equations, the Kalman filter formulation is given. The particular application considered is the circular Sun-synchronous orbit with the altitude of 800 km and inclination of 98.6°. The numerical example simulated by MATLAB® shows that only the pseudo-range data used in the algorithm still gives acceptable results. Based on the simulation results, we can use the on-board GPS receivers' signal only as an alternative to determine the orbit of Sun-Synchronous satellite and therefore circumvents the need for extensive ground support.

  3. SunPy—Python for solar physics

    Science.gov (United States)

    SunPy Community; Mumford, Stuart J.; Christe, Steven; Pérez-Suárez, David; Ireland, Jack; Shih, Albert Y.; Inglis, Andrew R.; Liedtke, Simon; Hewett, Russell J.; Mayer, Florian; Hughitt, Keith; Freij, Nabil; Meszaros, Tomas; Bennett, Samuel M.; Malocha, Michael; Evans, John; Agrawal, Ankit; Leonard, Andrew J.; Robitaille, Thomas P.; Mampaey, Benjamin; Campos-Rozo, Jose Iván; Kirk, Michael S.

    2015-01-01

    This paper presents SunPy (version 0.5), a community-developed Python package for solar physics. Python, a free, cross-platform, general-purpose, high-level programming language, has seen widespread adoption among the scientific community, resulting in the availability of a large number of software packages, from numerical computation (NumPy, SciPy) and machine learning (scikit-learn) to visualization and plotting (matplotlib). SunPy is a data-analysis environment specializing in providing the software necessary to analyse solar and heliospheric data in Python. SunPy is open-source software (BSD licence) and has an open and transparent development workflow that anyone can contribute to. SunPy provides access to solar data through integration with the Virtual Solar Observatory (VSO), the Heliophysics Event Knowledgebase (HEK), and the HELiophysics Integrated Observatory (HELIO) webservices. It currently supports image data from major solar missions (e.g., SDO, SOHO, STEREO, and IRIS), time-series data from missions such as GOES, SDO/EVE, and PROBA2/LYRA, and radio spectra from e-Callisto and STEREO/SWAVES. We describe SunPy's functionality, provide examples of solar data analysis in SunPy, and show how Python-based solar data-analysis can leverage the many existing tools already available in Python. We discuss the future goals of the project and encourage interested users to become involved in the planning and development of SunPy.

  4. National Policies for cleaning up contaminated sites

    NARCIS (Netherlands)

    Veenman, S.A.

    2014-01-01

    Policies for the remediation of contaminated sites emerged relatively late as a subfield of environmental protection. The policy area is adjacent to other policies, such as waste policy, which often includes provisions on how to deal with waste dumps, as well as soil and groundwater protection polic

  5. Anisotropic microstructure near the sun

    Science.gov (United States)

    Coles, W. A.; Grall, R. R.; Spangler, S. R.; Sakurai, T.; Harmon, J. K.

    1996-07-01

    Radio scattering observations provide a means of measuring a two-dimensional projection of the three-dimensional spatial spectrum of electron density, i.e., in the plane perpendicular to the line of sight. Earlier observations have shown that the microstructure at scales of the order of 10 km becomes highly field-aligned inside of 10 Rsolar [Armstrong et al., 1990]. Earlier work has also shown that density fluctuations at scales larger than 1000 km have a Kolmogorov spectrum, whereas the smaller scale structure has a flatter spectrum and is considerably enhanced above the Kolmogorov ``background'' [Coles et al., 1991]. Here we present new observations made during 1990 and 1992. These confirm the earlier work, which was restricted to one source on a few days, but they suggest that the anisotropy changes abruptly near 6 Rsolar which was not clear in the earlier data. The axial ratio measurements are shown on Figure 1 below. The new observations were made with a more uniform sampling of the spatial plane. They show that contours of constant correlation are elliptical. This is apparently inconsistent with the spatial correlation of the ISEE-3 magnetic field which shows a ``Maltese Cross'' shape [Matthaeus et al., 1990]. However this inconsistency may be only apparent: the magnetic field and density correlations need not have the same shape; the scale of the magnetic field correlations is at least 4 orders of magnitude larger; they are much further from the sun; and they are point measurements whereas ours are path-integrated. We also made two simultaneous measurements, at 10 Rsolar, of the anisotropy on scales of 200 to 4000 km. Significant anisotropy was seen on the smaller scales, but the larger scale structure was essentially isotropic. This suggests that the process responsible for the anisotropic microstructure is independent of the larger scale isotropic turbulence. It is then tempting to speculate that the damping of this anisotropic process inside of 6 Rsolar

  6. The Sun's dusty interstellar environment

    Science.gov (United States)

    Sterken, Veerle

    2016-07-01

    The Sun's dusty interstellar environment Interstellar dust from our immediate interstellar neighborhood travels through the solar system at speeds of ca. 26 km/s: the relative speed of the solar system with respect to the local interstellar cloud. On its way, its trajectories are altered by several forces like the solar radiation pressure force and Lorentz force. The latter is due to the charged dust particles that fly through the interplanetary magnetic field. These trajectories differ per particle type and size and lead to varying fluxes and directions of the flow inside of the solar system that depend on location but also on phase in the solar cycle. Hence, these fluxes and directions depend strongly on the configuration of the inner regions and outer regions of the heliosphere. Several missions have measured this dust in the solar system directly. The Ulysses dust detector data encompasses 16 years of intestellar dust fluxes and approximate directions, Stardust captured returned to Earth a few of these particles sucessfully, and finally the Cassini dust detector allowed for compositional information to be obtained from the impacts on the instrument. In this talk, we give an overview of the current status of interstellar dust research through the measurements made inside of the solar system, and we put them in perspective to the knowledge obtained from more classical astronomical means. In special, we focus on the interaction of the dust with the interplanetary magnetic field, and on what we learn about the dust (and the fields) by comparing the available dust data to computer simulations of dust trajectories. Finally, we synthesize the different methods of observation, their results, and give a preview on new research opportunities in the coming year(s).

  7. Perspectives on the Interior of the Sun

    Indian Academy of Sciences (India)

    S. Μ. Chitre

    2000-09-01

    The interior of the Sun is not directly accessible to observations. Nonetheless, it is possible to infer the physical conditions inside the Sun with the help of structure equations governing its equilibrium and with the powerful observational tools provided by the neutrino fluxes and oscillation frequencies. The helioseismic data show that the internal constitution of the Sun can be adequately represented by a standard solar model. It turns out that a cooler solar core is not a viable solution for the measured deficit of neutrino fluxes, and the resolution of the solar neutrino puzzle should be sought in the realm of particle physics.

  8. The Jovian period in the Sun?

    Science.gov (United States)

    Kotov, V. A.

    2015-09-01

    The 41-year measurements of the Doppler effect of the photosphere performed at the Crimean Astrophysical Observatory, discovered two periods of global oscillations of the Sun: 9600.606(12) s and 9597.929(15) s. Their beat period, 398.4(2.9) d, well agrees with a synodic orbital period of Jupiter, PJ = 398.9 d, raising a new problem for solar physics, cosmogony and cosmology. A hypothesis is advanced that the PJ beating of the Sun is induced by gravitation of Jupiter, revolving in a privileged reference system "the Sun - the Earth".

  9. Semiautomatic sun shots with the WIDIF DIflux

    Science.gov (United States)

    Rasson, Jean L.; Hendrickx, Olivier; Marin, Jean-Luc

    2017-07-01

    The determination of magnetic declination angle entails finding two directions: geographic north and magnetic north. This paper deals with the former. The known way to do it by using the sun's calculable orientation in the sky is improved by using a device based on a WIDIF DIflux theodolite and split photocells positioned on its telescope ocular. Given the WIDIF accurate timing and location provided by the onboard GPS receiver, an astronomical computation can be effected to accurately and quickly determine the sun's azimuth and an auxiliary mark's azimuth. The precise sun's crossing of the split photocell, amplified by the telescope's magnification, allows azimuth accuracies of a few seconds of arc.

  10. 'FAN the SUN brighter': fortifying Africa nutritionally (FAN) - the role of public private partnership in scaling up nutrition (SUN) in West Africa.

    Science.gov (United States)

    Sablah, Mawuli; Baker, Shawn K; Badham, Jane; De Zayas, Alfred

    2013-11-01

    The scaling up nutrition (SUN) policy framework requires extensive public–private partnership (PPP). Malnutrition is multi-dimensional and should engage multi-sectoral platforms. The SUN policy however did not fully embrace the dynamics of harnessing PPP. The objectives of the present paper are to highlight the reasons for the apprehension around PPP and illustrate how effective coordination of PPP in West Africa has contributed to implementing large-scale food fortification with micronutrients as a complementary nutrition intervention. The experience of Helen Keller International (HKI) in scaling up food fortification was emphasised with understanding of the factors contributing to indifference by the international community to private sector contribution to SUN. The roles of different stakeholders in a PPP are elucidated and the process linked to who, why and how to engage. The private sector provides direct nutrition services while the public sector creates the enabling environment for the private sector to thrive on social values. Through this approach fortified vegetable oil and wheat flour are now reaching over 70% of the population in West Africa. As a neutral broker HKI coordinated and facilitated dialogue among the different stakeholders. The core competencies of each stakeholder were harnessed and each partner was held accountable. It concludes that multi-sectoral relationship must be transparent, equitable and based on shared mutual interests. The rules and values of PPP offer opportunities for SUN.

  11. Preparation of the soil for the energy policy turnaround. With bio-energy for more climate protection and sustainability. Collection of essays with contributions from science, practice and policy; Den Boden bereiten fuer die Energiewende. Mit Bioenergie fuer mehr Klimaschutz und Nachhaltigkeit. Aufsatzsammlung mit Beitraegen aus Wissenschaft, Praxis und Politik

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-02-15

    In order to create acceptance by understanding and in order to support the energy policy turnaround, the Agency for Renewable Energies (Berlin, Federal Republic of Germany) supplies several contributions to the following topics: (1) Bio-energy and the energy policy turnaround; (2) Sustainability by means of bio-energy, but how?; (3) How can energy crops modify the region?; (4) Bio-Energy and the landscape of the future; (5) Isles with green energy: Bio-Energy for decentralized solutions; (6) Bio-energy and organic agriculture; (7) Forest and field in the climate protection.

  12. The potential protective effects of erythropoietin and estrogen on ...

    African Journals Online (AJOL)

    Noha I. Hussien

    2015-12-30

    Dec 30, 2015 ... Conclusion: It seems that EPO could protect the kidney against RIR, while this protective effect ... EPO is an essential growth factor of hemopoietic progeni- ...... Jerald Mahesh, Kuncha Madhusudana, Rachamalla Shyam Sun-.

  13. Protective effect of (-)-epigallocatechin gallate on ultraviolet b ...

    African Journals Online (AJOL)

    Purpose: To investigate the protective effect of green tea (-)-epigallocatechin gallate (EGCg) on ultraviolet B ... protection, sun screen lotion may be inadequate for preventing all UV ..... p59Fyn is a crucial factor influencing dedifferentiation and.

  14. Solar energy policy review

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-08-17

    A number of memoranda and reports are collected which deal with evaluations of solar energy policy options, including direct and indirect labor impacts and costs of different options and consumer protection. (LEW)

  15. Dark winter how the sun is causing a 30-year cold spell

    CERN Document Server

    Casey, John L

    2014-01-01

    Climate change has been a perplexing problem for years. In Dark Winter, author John L. Casey, a former White House national space policy advisor, NASA headquarters consultant, and space shuttle engineer tells the truth about ominous changes taking place in the climate and the Sun. Casey's research into the Sun's activity, which began almost a decade ago, resulted in discovery of a solar cycle that is now reversing from its global warming phase to that of dangerous global cooling for the next thirty years or more. This new cold climate will dramatically impact the world's citizens. In Dark Wint

  16. Finding the lost siblings of the Sun

    Science.gov (United States)

    Liu, Cheng; Feltzing, Sofia; Ruchti, Gregory

    2014-01-01

    We have performed a spectral analysis on 18 stars solar sibling candidate. We found that only one one of the candidateshas solar metallicity and at the same time might have an age comparable to that of the Sun.

  17. Sun and Other Types of Radiation

    Science.gov (United States)

    ... What Causes Cancer? Sun and Other Types of Radiation Learn about the different types of radiation and ... other diseases. Learn more here. Other Types of Radiation Exposure Not all types of radiation have been ...

  18. Sun behaviour after cutaneous malignant melanoma

    DEFF Research Database (Denmark)

    Idorn, L W; Datta, P; Heydenreich, J

    2013-01-01

    Background  It has been reported that patients with cutaneous malignant melanoma (CMM) can lower their risk of a second primary melanoma by limiting recreational sun exposure. Previous studies based on questionnaires and objective surrogate measurements indicate that before their diagnosis......, patients with CMM are exposed to higher ultraviolet radiation (UVR) doses than controls, followed by a reduction after diagnosis. Objectives  In a prospective, observational case-control study, we aimed to assess sun exposure after diagnosis of CMM by objective measurements to substantiate advice about sun...... months and 6 years before the start of the study. During a summer season participants filled in sun exposure diaries daily and wore personal electronic UVR dosimeters in a wristwatch that continuously measured time-stamped UVR doses in standard erythema dose. Results  The UVR dose of recently diagnosed...

  19. UV Photography Shows Hidden Sun Damage

    Science.gov (United States)

    ... mcat1=de12", ]; for (var c = 0; c UV photography shows hidden sun damage A UV photograph gives ... developing skin cancer and prematurely aged skin. Normal photography UV photography 18 months of age: This boy's ...

  20. Nilaja Sun's "No Child...": Reflections on Success

    Science.gov (United States)

    Sun, Nilaja; Alexander, Phillip; Huldeen, Branden; Russell, Ron; Friedman, Melissa

    2007-01-01

    This article describes Nilaja Sun's groundbreaking one-woman show about a TA, her students, and her school, and includes interviews with the author/performer, an excerpt of the work, and a discussion of the organization behind it.

  1. The Sun murrab Baltimaadesse ja Soome

    Index Scriptorium Estoniae

    2008-01-01

    Aprillis andis ansambel Tanel Padar & The Sun Soomes, Lätis, Leedus ja Eestis üksteist kontserti. Heliplaadi "Here Gomes The Sun" lugu "Hopelessness You" on Soome raadiote tipp 300s neljakümnendal kohal, lugu "Learn the game" on Leedu FM99 raadios 33 enim mängitava loo seas, laul "One of those days" saavutas Läti raadio SWH rokkmuusika edetabelis teise koha.

  2. Optimal control of sun tracking solar concentrators

    Science.gov (United States)

    Hughes, R. O.

    1979-01-01

    Application of the modern control theory to derive an optimal sun tracking control for a point focusing solar concentrator is presented. A standard tracking problem converted to regulator problem using a sun rate input achieves an almost zero steady state tracking error with the optimal control formulation. However, these control techniques are costly because optimal type algorithms require large computing systems, thus they will be used mainly as comparison standards for other types of control algorithms and help in their development.

  3. The Sun murrab Baltimaadesse ja Soome

    Index Scriptorium Estoniae

    2008-01-01

    Aprillis andis ansambel Tanel Padar & The Sun Soomes, Lätis, Leedus ja Eestis üksteist kontserti. Heliplaadi "Here Gomes The Sun" lugu "Hopelessness You" on Soome raadiote tipp 300s neljakümnendal kohal, lugu "Learn the game" on Leedu FM99 raadios 33 enim mängitava loo seas, laul "One of those days" saavutas Läti raadio SWH rokkmuusika edetabelis teise koha.

  4. Cumulative Innovation,the Protection Decision to Intellectual Property Rights and Optimal Policy%累积性创新、知识产权保护策略与最优政策

    Institute of Scientific and Technical Information of China (English)

    夏玉华

    2015-01-01

    建立了一个两阶段研发(R&D)竞赛模型,分析在累积性创新市场上厂商选择不同知识产权保护策略对其创新决策及最优政策的影响。研究表明:当商业秘密能够作为创新的有效保护机制时,政府应该对初始创新实行宽专利保护政策,以刺激创新信息的披露;如果此时专利政策仍不能奏效,那么政府就应该实行宽松的反垄断政策,允许初始创新者和后续创新者达成同盟协议。%Built a two stages of development (R&D)race model,analysis of the impact of firms in the cumulative innova-tion market on different intellectual property protection strategies on the innovation decision and optimal policy.Research shows that,when the trade secret can be used as the effective protection of innovation mechanism,the government should implement a wide patent protection policy to the initial innovation,to stimulate the innovation of information disclosure.If the patent policy still does not work,so the government should be looser antitrust policy,allowing the initial innovator and subsequent innovators alliance to reach agreement.

  5. How to Observe the Sun Safely

    CERN Document Server

    Macdonald, Lee

    2012-01-01

    How to Observe the Sun Safely, Second Edition gives all the basic information and advice the amateur astronomer needs to get started in observing our own ever-fascinating star. Unlike many other astronomical objects, you do not need a large telescope or expensive equipment to observe the Sun. And it is possible to take excellent pictures of the Sun with today's low-cost digital cameras! This book surveys what is visible on the Sun and then describes how to record solar features and measure solar activity levels. There is also an account of how to use H-alpha and Calcium-K filters to observe and record prominences and other features of the solar chromosphere, the Sun's inner atmosphere. Because we are just entering a period of high activity on the Sun, following a long, quiet period, this is a great time to get involved with solar observing. Still emphasizing safety first, this Second Edition reflects recent and exciting advances in solar observing equipment. Chapters 6 through 8 have been completely revised ...

  6. Orientation in birds. The sun compass.

    Science.gov (United States)

    Schmidt-Koenig, K; Ganzhorn, J U; Ranvaud, R

    1991-01-01

    The sun compass was discovered by G. Kramer in caged birds showing migratory restlessness. Subsequent experiments with caged birds employing directional training and clock shifts, carried out by Hoffman and Schmidt-Koenig, showed that the sun azimuth is used, and the sun altitude ignored. In the laboratory, McDonald found the accuracy to be +/- 3 degrees(-)+/- 5 degrees. According to Hoffmann and Schmidt-Koenig, caged birds trained at medium northern latitudes were able to allow for the sun's apparent movement north of the arctic circle, but not in equatorial and trans-equatorial latitudes. In homing experiments, and employing clock shifts, Schmidt-Koenig demonstrated that the sun compass is used by homing pigeons during initial orientation. This finding is the principal evidence for the existence of a map-and-compass navigational system. Pigeons living in equatorial latitudes utilize the sun compass even under the extreme solar conditions of equinox, achieving angular resolution of about 3 degrees in homing experiments. According to preliminary analyses, the homing pigeons' ephemerides are retarded by several weeks (Ranvaud, Schmidt-Koenig, Ganzhorn et al.).

  7. SunPy: Solar Physics in Python

    Science.gov (United States)

    Ryan, Daniel; Christe, Steven; Mumford, Stuart; Perez Suarez, David; Ireland, Jack; Shih, Albert Y.; Inglis, Andrew; Liedtke, Simon; Hewett, Russel

    2015-04-01

    SunPy is a community-developed open-source software library for solar physics. It is written in Python, a free, cross-platform, general-purpose, high-level programming language which is being increasingly adopted throughout the scientific community as well as further afield. This has resulted in a wide array of software packages useful for scientific computing, from numerical computation (NumPy, SciPy, etc.), to machine learning (scifitlearn), to visualization and plotting (matplotlib). SunPy aims to provide required specialised software for analysing solar and heliospheric datasets in Python. The current version is 0.5 with 0.6 expected to be released later this year. SunPy provides solar data access through integration with the Virtual Solar Observatory (VSO), the Heliophysics Event Knowledgebase (HEK), and the HELiophysics Integrated Observatory (HELIO) webservices. It supports common data types from major solar missions such as images (SDO/AIA, STEREO, PROBA2/SWAP etc.), time series (GOES/XRS, SDO/EVE, PROBA2/LYRA), and radio spectra (e-Callisto, STEREO/WAVES). SunPy’s code base is publicly available through github.com and can be contributed to by anyone. In this poster we demonstrate SunPy’s functionality and future goals of the project. We also encourage interested users to become involved in further developing SunPy.

  8. Determinação do fator de proteção solar (FPS in vitro e in vivo de emulsões com óleo de andiroba (Carapa guianensis In vitro and in vivo determinations of sun protection factor (SPF of emulsions with andiroba oil (Carapa guianensis

    Directory of Open Access Journals (Sweden)

    Márcio Ferrari

    2007-12-01

    Full Text Available O óleo de andiroba extraído da Carapa guianensis tem apresentado considerável interesse pelas indústrias farmacêutica e cosmética devido a suas propriedades antiinflamatória e repelente de insetos. Esta pesquisa teve como objetivo avaliar a atividade fotoprotetora in vitro e in vivo do óleo de andiroba. Emulsões estáveis do tipo O/A foram preparadas com o metoxicinamato de etilhexila aditivadas ou não com óleo de andiroba. As características organolépticas foram avaliadas através de análises macroscópicas e o tipo de emulsão pelo teste de diluição. O FPS in vitro foi determinado pelo método espectrofotométrico desenvolvido por Mansur, e o teste in vivo de acordo com a metodologia padronizada pela Food and Drug Administration (FDA. Não houve diferença estatística entre as formulações, demonstrando que o óleo de andiroba não apresentou atividade fotoprotetora.The andiroba oil extracted of Carapa guianensis has attracted considerable interest by the pharmaceutical and cosmetic industries because of its anti-inflammatory and insect repellent properties. This research evaluated the in vitro and in vivo andiroba oil photoprotection activity. Stable O/W emulsions with ethylhexyl methoxycinnamate were prepared with and without andiroba oil. These emulsions were assessed by evaluating several parameters such as macroscopic analysis and organoleptic aspects, emulsion type by diluition test and in vitro and in vivo determinations of Sun Protect Factor (SPF. The in vitro SPF was determined according to the spectrophotometric method developed by Mansur. The in vivo SPF values were determined according to the Food and Drug Administration (FDA method. There was not statistical difference among the formulations, demonstrating that the andiroba oil did not present photoprotective activity.

  9. Under the Sun or in the Shade? Jua Kali in African Countries. National Policy Definition in Technical and Vocational Education: Beyond the Formal Sector. A Subregional Seminar for Eastern and Southern African Countries (Nairobi, Kenya, September 15-19, 1997). International project on Technical and Vocational Education (UNEVOC).

    Science.gov (United States)

    United Nations Educational, Scientific, and Cultural Organization, Berlin (Germany).

    This document is a comprehensive report a subregional seminar for eastern and southern African countries on the Jua Kali movement. (Jua Kali, "hot sun" in Swahili, refers to the informal or nonformal sector of the economy.) Section 1 explains the role of the International Project on Technical and Vocational Education (UNEVOC) in the…

  10. Culture and sun exposure in immigrant East Asian women living in Australia.

    Science.gov (United States)

    Jang, Haeyoung; Koo, Fung Kuen; Ke, Liang; Clemson, Lindy; Cant, Rosemary; Fraser, David R; Seibel, Marcus J; Tseng, Marilyn; Mpofu, Elias; Mason, Rebecca S; Brock, Kaye

    2013-01-01

    In this qualitative study, researchers examined cultural and attitudinal factors that might be related to sun-exposure behaviors among East Asian women living in Australia. Researchers asked Chinese (n = 20) and Korean (n = 16) immigrant women who participated in a larger cross-sectional quantitative study of vitamin D blood levels to volunteer to participate in an in-depth interview in 2010. These women reported a number of cultural factors related to their attitudes and behaviors with regard to sun exposure. They expressed preference for fair skin, a tradition of covering skin when outdoors, and no sunbathing culture. They believed that fair skin was more beautiful than tanned skin. They reported that beauty was the reason for active avoidance of sunlight exposure. Although they reported knowledge of the need for sun avoidance due to skin cancer risk, few reported knowledge about the benefits of sun exposure for adequate vitamin D levels. These findings may provide some reasons for vitamin D deficiency previously reported in these populations. Thus, researchers recommend that these attitudes of excessive sun protection and limiting sun exposure be further investigated as they may have implications for planning and delivery of health promotion programs to this growing population of immigrants in Australia.

  11. The Children's Internet Protection Act and E-Rate Policies in Louisiana: A Comparison of Policy Interpretations in Region III and Their Impact on Learning Opportunities of Secondary Students

    Science.gov (United States)

    Gautreaux, Madge L.

    2013-01-01

    In 2000, President Bill Clinton enacted the "Children's Internet Protection Act" (CIPA) which requires all K-12 schools and publicly funded libraries to use Internet filters to protect children from pornography and other obscene or potentially harmful online content as a stipulation for receiving E-Rate funding. The varying…

  12. Knowledge and attitudes of UK university students in relation to ultraviolet radiation (UVR) exposure and their sun-related behaviours: a qualitative study

    Science.gov (United States)

    Kirk, Lucy; Greenfield, Sheila

    2017-01-01

    Objectives To explore whether knowledge about the harms of ultraviolet radiation (UVR) influences UK university students' sun-related behaviours and examine in depth their attitudes towards: sun protection, natural and artificial tanning behaviours. Design Qualitative methodology with 15 semistructured, individual interviews. Thematic analysis using the Framework Method with analyst triangulation and member validation. Setting One university in the West Midlands, UK. Participants 15 Caucasian male (n=4) and female (n=11) students, aged 18–22 years, from a UK university. Participants were recruited using convenience sampling from the university's main campus followed by purposive sampling for: gender, course and sun-related behaviours. Results Five main themes emerged: (1) knowledge of UVR; (2) sun-protection practices; (3) attitudes towards tanning; (4) external influences and (5) internal influences. All students knew the associated skin cancer risks from the sun and sunbed use, but this did not appear an important influence in their sun-related behaviours. Body image strongly motivated sun-protection practices and the desire to tan naturally or artificially, across both genders. However, participants' final decision-making appeared to be influenced by their beliefs that practising known harmful sun-related behaviours would not affect them or the perceived susceptibility to sunburn. Beliefs about sunbathing and sunscreen use prompted improper use of sun protection and inadvertently caused more harmful practices. Participants' peers, family and the media had dual roles influencing the development of attitudes towards sun protection and tanning, which contributed to how participants behaved in the sun and their engagement in tanning methods. Conclusions Knowledge about the risk of skin cancer associated with UVR did not strongly influence sun-related behaviours, whereas body image appeared as a key motivator. Attitudes towards sun protection and tanning stemmed

  13. Effect of hair color and sun sensitivity on nevus counts in white children in Colorado.

    Science.gov (United States)

    Aalborg, Jenny; Morelli, Joseph G; Byers, Tim E; Mokrohisky, Stefan T; Crane, Lori A

    2010-09-01

    It has been widely reported that individuals with a light phenotype (ie, light hair color, light base skin color, and propensity to burn) have more nevi and are at greater risk for developing skin cancer. No studies have systematically investigated how phenotypic traits may interact in relation to nevus development. We sought to systematically examine whether any combinations of phenotype are associated with a greater or lesser risk for nevus development in white children. In the summer of 2007, 654 children were examined to determine full body nevus counts, skin color by colorimetry, and hair and eye color by comparison with charts. Interviews of parents were conducted to capture sun sensitivity, sun exposure, and sun protection practices. Among 9-year-old children with sun sensitivity rating type II (painful burn/light tan), those with light hair had lower nevus counts than did those with dark hair (P value for interaction = .03). This relationship was independent of eye color, presence of freckling, sex, usual daily sun exposure, sunburn in 2004 to 2007, sun protection index, and waterside vacation sun exposure. The difference in nevus counts was further determined to be specific to small nevi (<2 mm) and nevi in intermittently exposed body sites. Geographic and genetic differences in other study populations may produce different results. The standard acceptance that dark phenotype is a marker for low melanoma risk and light phenotype a marker for high risk may need to be reevaluated. In non-Hispanic white children, dark-haired individuals who burn readily and then tan slightly are more prone to nevus development, and may therefore be a previously underrecognized high-risk group for melanoma. Copyright 2009 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  14. Improving sun-safe knowledge, attitude and behaviour in parents of primary school children: a pilot study.

    Science.gov (United States)

    Cercato, M C; Nagore, E; Ramazzotti, V; Sperduti, I; Guillén, C

    2013-03-01

    Excessive sun exposure, mainly in childhood, represents one of the major skin cancer risk factors. Sun protection habits should start early in life to be effective. The purpose of this study was to investigate knowledge, attitude and sun protection behaviour in parents (P) and in their children (C). The educational intervention addressed the parents of 131 primary school pupils in Valencia, Spain, during the school year 2007-2008. A self-administered pre- and post-intervention questionnaire was handed in during school hours to be filled in by parents. Parents' compliance was very high (88 %). At baseline, regular high-sun-protective-factor (>15) sunscreen use was common (P, 64 %; C, 95 %); wearing clothing (T-shirt: P, 34 %, C, 62 %; hat: P, 29 %, C, 64 %) and sun avoidance at midday (P, 23 %; C, 29 %) were less frequent. Almost 70 % of parents reported difficulties, mainly due to the children's refusal. A high knowledge score (median, 6/7) and a medium/high attitude score (median, 24/30) in parents were observed; however, lifetime sunburn history was generally reported (P, 88 %; C, 24 %). Factors associated with parents' knowledge were a personal history of sunburns and regularly repeating sunscreen application to children (median score: 6 vs 5; p ≤ 0.01) Predictors of a more favourable attitude were female caretakers and having daughters (median score: 30 vs 25 and 25 vs 24, respectively; p ≤ 0.01). A trend towards limited post-intervention positive changes emerged; however, sun avoidance habit decreased (35 vs 20 %, p = 0.01). Despite a high level of parents' knowledge, sun protection in children is not adequate, and sunburns are not uncommon. Unfavourable beliefs and attitudes need to be overcome and quality of messages improved to achieve sun-safe exposure in children.

  15. The sun and space weather Second Edition

    CERN Document Server

    Hanslmeier, Arnold

    2007-01-01

    This second edition is a great enhancement of literature which will help the reader get deeper into the specific topics. There are new sections included such as space weather data sources and examples, new satellite missions, and the latest results. At the end a comprehensive index is given which will allow the reader to quickly find his topics of interest. The Sun and Space weather are two rapidly evolving topics. The importance of the Sun for the Earth, life on Earth, climate and weather processes was recognized long ago by the ancients. Now, for the first time there is a continuous surveillance of solar activity at nearly all wavelengths. These data can be used to improve our understanding of the complex Sun-Earth interaction. The first chapters of the book deal with the Sun as a star and its activity phenomena as well as its activity cycle in order to understand the complex physics of the Sun-Earth system. The reader will see that there are many phenomena but still no definite explanations and models exis...

  16. 77 FR 34122 - Application of Sun Air Express, LLC, d/b/a Sun Air International for Commuter Authority

    Science.gov (United States)

    2012-06-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Office of the Secretary Application of Sun Air Express, LLC, d/b/a Sun Air International for Commuter... to show cause why it should not issue an order finding Sun Air Express, LLC d/b/a Sun...

  17. Precise nuclear physics for the sun

    Energy Technology Data Exchange (ETDEWEB)

    Bemmerer, Daniel

    2012-07-01

    For many centuries, the study of the Sun has been an important testbed for understanding stars that are further away. One of the first astronomical observations Galileo Galilei made in 1612 with the newly invented telescope concerned the sunspots, and in 1814, Joseph von Fraunhofer employed his new spectroscope to discover the absorption lines in the solar spectrum that are now named after him. Even though more refined and new modes of observation are now available than in the days of Galileo and Fraunhofer, the study of the Sun is still high on the agenda of contemporary science, due to three guiding interests. The first is connected to the ages-old human striving to understand the structure of the larger world surrounding us. Modern telescopes, some of them even based outside the Earth's atmosphere in space, have succeeded in observing astronomical objects that are billions of light-years away. However, for practical reasons precision data that are important for understanding stars can still only be gained from the Sun. In a sense, the observations of far-away astronomical objects thus call for a more precise study of the closeby, of the Sun, for their interpretation. The second interest stems from the human desire to understand the essence of the world, in particular the elementary particles of which it consists. Large accelerators have been constructed to produce and collide these particles. However, man-made machines can never be as luminous as the Sun when it comes to producing particles. Solar neutrinos have thus served not only as an astronomical tool to understand the Sun's inner workings, but their behavior on the way from the Sun to the Earth is also being studied with the aim to understand their nature and interactions. The third interest is strictly connected to life on Earth. A multitude of research has shown that even relatively slight changes in the Earth's climate may strongly affect the living conditions in a number of densely

  18. Neptune as a Mirror for the Sun

    Science.gov (United States)

    Kohler, Susanna

    2017-01-01

    How would the Kepler mission see a star like the Sun? We now know the answer to this question due to a creative approach: a new study has used the Kepler K2 mission to detect signals from the Sun reflected off of the surface of Neptune.Asteroseismology uses different oscillation modes of a star to probe its internal structure and properties. [Tosaka]Information in OscillationsKeplers most glamorous work is in discovering new planets around other stars. To successfully do this, however, the spacecraft is also quietly doing a lot of very useful work in the background, characterizing the many stars in our vicinity that planets might be found around.One of the ways Kepler gets information about these stars is from oscillations of the stars intensities. In asteroseismology, we look at oscillatory modes that are caused by convection-driven pressure changes on the inside of the star. All stars with near-surface convection oscillate like this including the Sun and by measuring the oscillations in intensity of these stars, we can make inferences about the stars properties.A Planetary MirrorWe do this by first understanding our Suns oscillations especially well (made easier by the fact that its nearby!). Then we use asteroseimic scaling relations determined empirically that relate characteristics like mass and radius of other stars to those of the Sun, based on the relation between the stars oscillation properties to the Suns.The trouble is, those oscillation properties are difficult to measure, and different instruments often measure different values. For this reason, wed like to measure the Suns oscillations with the same instrument we use to measure other stars oscillations: Kepler.Top panel: Kepler K2 49-day light curve of Neptune. Bottom panel: power density spectrum as a function of frequency (grey). Neptunes rotation frequencies and harmonics appear toward the left side (blue); the excess power due to the solar modes is visible toward the bottom right. The green curve

  19. The Spectrum of Darkonium in the Sun

    CERN Document Server

    Kouvaris, Chris; Nielsen, Niklas Grønlund

    2016-01-01

    Dark matter that gets captured in the Sun may form positronium-like bound states if it self-interacts via light dark photons. In this case, dark matter can either annihilate to dark photons or recombine in bound states which subsequently also decay to dark photons. The fraction of the dark photons that leave the Sun without decaying to Standard Model particles have a characteristic energy spectrum which is a mixture of the direct annihilation process, the decays of ortho- and para- bound states and the recombination process. The ultimate decay of these dark photons to positron-electron pairs (via kinetic mixing) outside the Sun creates a distinct signal that can either identify or set strict constraints on dark photon models.

  20. The spectrum of darkonium in the Sun

    Science.gov (United States)

    Kouvaris, Chris; Langæble, Kasper; Grønlund Nielsen, Niklas

    2016-10-01

    Dark matter that gets captured in the Sun may form positronium-like bound states if it self-interacts via light dark photons. In this case, dark matter can either annihilate to dark photons or recombine in bound states which subsequently also decay to dark photons. The fraction of the dark photons that leave the Sun without decaying to Standard Model particles have a characteristic energy spectrum which is a mixture of the direct annihilation process, the decays of ortho- and para- bound states and the recombination process. The ultimate decay of these dark photons to positron-electron pairs (via kinetic mixing) outside the Sun creates a distinct signal that can either identify or set strict constraints on dark photon models.

  1. The sun since the Bronze Age

    Science.gov (United States)

    Eddy, J. A.

    1976-01-01

    An investigation is conducted concerning the behavior of the sun during the last 7000 years. The C-14 content in carbonaceous fossil material can be used as an indicator regarding the level of solar activity at the time when the carbon was assimilated in the process of photosynthesis. Living trees, such as the bristlecone pine, provide a solar activity record to about 3000 B.C. The record can be extended with the aid of well-preserved dead wood to beyond 5000 B.C. The results of an analysis of solar activity levels as a function of time on the basis of C-14 contents are presented in a graph. Attention is given to the Maunder Minimum, a history of the sun in the last 5000 years, an interpretation of the major C-14 excursions, and the sun and climate history.

  2. 'My Sun' and 'Guided by the Moon'

    Directory of Open Access Journals (Sweden)

    Rebecca Baillie

    2013-07-01

    Full Text Available My Sun and Guided by the Moon (2012 show the heavily pregnant artist with her swollen belly covered in gold and silver leaf. The work is suggestive that the connectivity experienced by an expectant mother, extends outwards, even as far as her relationship with the cosmos. The 'sun' portrait was taken on a bright September morning, and its partner image, the following October, on the night of a full moon. Female cycles and the importance of time passing during a pregnancy are referenced. Interestingly, bearing in mind that the artist gave birth to a son in November, creating the 'moon' portrait felt like a familiar, empowering and yet isolated expression of selfhood, whilst the 'sun/son' version exuded the energy of a collaboration, and stimulated feelings of joy, liberation and potentiality. By seeming contradiction, the boy was born on a full moon, exactly a month to the day that Guided by the Moon was taken.

  3. Semiautomatic sun shots with the WIDIF DIflux

    Directory of Open Access Journals (Sweden)

    J. L. Rasson

    2017-07-01

    Full Text Available The determination of magnetic declination angle entails finding two directions: geographic north and magnetic north. This paper deals with the former. The known way to do it by using the sun's calculable orientation in the sky is improved by using a device based on a WIDIF DIflux theodolite and split photocells positioned on its telescope ocular. Given the WIDIF accurate timing and location provided by the onboard GPS receiver, an astronomical computation can be effected to accurately and quickly determine the sun's azimuth and an auxiliary mark's azimuth. The precise sun's crossing of the split photocell, amplified by the telescope's magnification, allows azimuth accuracies of a few seconds of arc.

  4. An Analysis on Environmental Protection and Compensation Policies of South-to-North Water Transfer Project Water Source Area%南水北调工程水源地环保与补偿政策解析

    Institute of Scientific and Technical Information of China (English)

    李国平; 王奕淇

    2015-01-01

    South‐to‐North water transfer project is a major strategic project which can alleviate shortage of water resource situation ,and with the project advanced constantly ,the contradiction between protecting the ecological environment and achieving regional economic development of water source area highlight increasingly , and need to establish and perfect the mechanism of ecological compensation urgently .The article takes the environmental protection and ecological compensation of South‐to‐North water transfer project water source area as perspective ,using the opportunity cost method ,analyzing the problems of current environmental protection and compensation policies and implementation status of South‐to‐North water transfer project water source area ,and after pointing out the gap between the input which the policies provide and the loss of water source area , raising environmental protection and ecological compensation policy recommendations of South‐to‐North water transfer project water source area from four aspects of improving the resettlement compensation ,increasing transfer payment ,establishing trading market and consummating ecological compensation policy system .%南水北调工程是缓解中国北方水资源严重短缺局面的重大战略性工程,随着工程建设的推进,水源地保护生态环境与区域经济发展的矛盾日益突出,亟需生态补偿机制的建立与完善。以南水北调工程水源地的环境保护与生态补偿为出发点,运用机会成本法,分析中国南水北调工程水源地现行环保与补偿政策及实施中出现的问题,在指出现行政策提供的各项投入与水源地损失的差距之后,从提高移民补偿、增加转移支付、建立交易市场和构建生态补偿政策体系四个方面提出南水北调工程水源地的环境保护与生态补偿的政策建议。

  5. The Sun in Time: Activity and Environment

    Directory of Open Access Journals (Sweden)

    Güdel Manuel

    2007-12-01

    Full Text Available The Sun's magnetic activity has steadily declined during its main-sequence life. While the solar photospheric luminosity was about 30% lower 4.6 Gyr ago when the Sun arrived on the main sequence compared to present-day levels, its faster rotation generated enhanced magnetic activity; magnetic heating processes in the chromosphere, the transition region, and the corona induced ultraviolet, extreme-ultraviolet, and X-ray emission about 10, 100, and 1000 times, respectively, the present-day levels, as inferred from young solar-analog stars. Also, the production rate of accelerated, high-energy particles was orders of magnitude higher than in present-day solar flares, and a much stronger wind escaped from the Sun, permeating the entire solar system. The consequences of the enhanced radiation and particle fluxes from the young Sun were potentially severe for the evolution of solar-system planets and moons. Interactions of high-energy radiation and the solar wind with upper planetary atmospheres may have led to the escape of important amounts of atmospheric constituents. The present dry atmosphere of Venus and the thin atmosphere of Mars may be a product of early irradiation and heating by solar high-energy radiation. High levels of magnetic activity are also inferred for the pre-main sequence Sun. At those stages, interactions of high-energy radiation and particles with the circumsolar disk in which planets eventually formed were important. Traces left in meteorites by energetic particles and anomalous isotopic abundance ratios in meteoritic inclusions may provide evidence for a highly active pre-main sequence Sun. The present article reviews these various issues related to the magnetic activity of the young Sun and the consequent interactions with its environment. The emphasis is on the phenomenology related to the production of high-energy photons and particles. Apart from the activity on the young Sun, systematic trends applicable to the entire

  6. The sun and heliosphere at solar maximum.

    Science.gov (United States)

    Smith, E J; Marsden, R G; Balogh, A; Gloeckler, G; Geiss, J; McComas, D J; McKibben, R B; MacDowall, R J; Lanzerotti, L J; Krupp, N; Krueger, H; Landgraf, M

    2003-11-14

    Recent Ulysses observations from the Sun's equator to the poles reveal fundamental properties of the three-dimensional heliosphere at the maximum in solar activity. The heliospheric magnetic field originates from a magnetic dipole oriented nearly perpendicular to, instead of nearly parallel to, the Sun's rotation axis. Magnetic fields, solar wind, and energetic charged particles from low-latitude sources reach all latitudes, including the polar caps. The very fast high-latitude wind and polar coronal holes disappear and reappear together. Solar wind speed continues to be inversely correlated with coronal temperature. The cosmic ray flux is reduced symmetrically at all latitudes.

  7. Ra: The Sun for Science and Humanity

    Science.gov (United States)

    1996-01-01

    To guide the development of the Ra Strategic Framework, we defined scientific and applications objectives. For our primary areas of scientific interest, we choose the corona, the solar wind, the Sun's effect on the Earth, and solar theory and model development. For secondary areas of scientific interest, we selected sunspots, the solar constant, the Sun's gravitational field, helioseismology and the galactic cosmic rays. We stress the importance of stereoscopic imaging, observations at high spatial, spectral, and temporal resolutions, as well as of long duration measurements. Further exploration of the Sun's polar regions is also important, as shown already by the Ulysses mission. From an applications perspective, we adopted three broad objectives that would derive complementary inputs for the Strategic Framework. These were to identify and investigate: possible application spin-offs from science missions, possible solar-terrestrial missions dedicated to a particular application, and possible future applications that require technology development. The Sun can be viewed as both a source of resources and of threats. Our principal applications focus was that of threat mitigation, by examining ways to improve solar threat monitoring and early warning systems. We compared these objectives to the mission objectives of past, current, and planned international solar missions. Past missions (1962-1980) seem to have been focused on improvement of scientific knowledge, using multiple instrument spacecraft. A ten year gap followed this period, during which the results from previous missions were analyzed and solar study programmes were prepared in international organizations. Current missions (1990-1996) focus on particular topics such as the corona, solar flares, and coronal mass ejections. In planned missions, Sun/Earth interactions and environmental effects of solar activity are becoming more important. The corona is the centre of interest of almost all planned missions

  8. Haloes around the Moon and the Sun

    Science.gov (United States)

    Gaina, Alex; Gaina, Danielle A.

    2008-10-01

    The authors observations of the Haloes around the Moon and the Sun during few last years are reported. A Historical review of the phenomenon is given since the observations by Benvenuto Cellini and Gaston Tissandier is given. A photograph (from eight available) of the Halo around the Sun observed in Chisinau on 21 May 2007 is included. The Halo from 21 May 2007 occured after a very fast increasing of the air temperature during one day by more than 15 Deg. The authors consider, that the phenomenon is due to scattering of light on Cirri clouds(7 km altitude), present on the sky during that day. They formed due to very fast heating.

  9. SunShot Initiative Fact Sheet

    Energy Technology Data Exchange (ETDEWEB)

    DOE Solar Energy Technologies Office

    2015-04-01

    The U.S. Department of Energy (DOE) SunShot Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost competitive with traditional energy sources before the end of the decade. The SunShot fact sheet outlines goals and successes of the program as it works with private companies, universities, non-profit organizations, state and local governments, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, without incentives, by the year 2020.

  10. Radio emission of the sun and planets

    CERN Document Server

    Zheleznyakov, V V

    1970-01-01

    International Series of Monographs in Natural Philosophy, Volume 25: Radio Emission of the Sun and Planets presents the origin of the radio emission of the planets. This book examines the outstanding triumphs achieved by radio astronomy of the solar system. Comprised of 10 chapters, this volume begins with an overview of the physical conditions in the upper layers of the Sun, the Moon, and the planets. This text then examines the three characteristics of radio emission, namely, the frequency spectrum, the polarization, and the angular spectrum. Other chapters consider the measurements of the i

  11. Trends in Global Nutrition Policy and Implications for Japanese Development Policy.

    Science.gov (United States)

    Nomura, Marika; Takahashi, Kenzo; Reich, Michael R

    2015-12-01

    Although the issue of nutrition was long underrepresented in the global health agenda, it regained international attention with the introduction of the Scaling Up Nutrition (SUN) framework. A historical review of global nutrition policies over 4 decades illustrates the evolution of nutrition policy themes and the challenges confronted by SUN. This study reviews major events in global nutrition policy from the 1970s to the SUN movement around 2010 to illustrate the dynamics of global agenda setting for nutrition policy along with implications for the government of Japan. The events are categorized according to each decade's nutrition paradigm: nutrition and its socioeconomic features in the 1970s, nutrition and community programs in the 1980s, nutrition as a political issue in the 1990s, and nutrition and evidence in the 2000s. This study identified 2 findings: First, the arguments that led to a global consensus on nutrition policy generated paradigm shifts in core ideas, and second, in response to these paradigm shifts, global nutrition policies have changed significantly over time. With regard to Japan, this analysis concludes that the government of Japan can take a greater initiative in the global health community as supporter of SUN by strategically developing a combination of financial, political, and practical approaches to improve global nutrition policy through the concepts of Universal Health Coverage and Human Security. © The Author(s) 2015.

  12. Analysis of the European Union's Critical Infrastructure Protection Policy and Guarantee System%欧盟关键基础设施保护法律、政策保障制度现状及评析

    Institute of Scientific and Technical Information of China (English)

    严鹏; 王康庆

    2015-01-01

    保障关键基础设施的安全对于整个社会的运转具有至关重要的意义.欧盟较早意识到保护关键基础设施安全的重要性,并颁布了一系列法律、政策,并逐步形成一整套相对完善和较为成熟的关键基础设施法律保障体系.国际局势的不断变化,对关键基础设施保护的迫切需求,使得欧盟加快了完善关键基础设施法律体系、构建政策保障制度的进程,对欧盟关键基础设施保障体系的分析可以给我国建立起完善的关键基础设施保护制度提供参考.%The protection of critical infrastructure security is crucial to the operation of society signiifcance. The European Union earlier realized the importance of protecting critical infrastructure security, and promulgated a series of laws, policies, and gradually formed a set of relatively complete and mature key legal infrastructure security system. The changing international situation, the urgent demand of the critical infrastructure protection, the EU has accelerated the construction of security system of key infrastructure construction law, policy, analysis of EU critical infrastructure security system can give our country established the key basis for improving design provide a reference implementation of the protection system.

  13. Fact Sheet: Protection of the Stratospheric Ozone: New Substitute in the Motor Vehicle Air Conditioning Sector under the Significant New Alternatives Policy (SNAP) Program

    Science.gov (United States)

    Under the Significant New Alternatives Policy (SNAP) program, EPA is listing HFO-1234yf as an acceptable substitute for ozone depleting substances (ODS) in motor vehicle air conditioning (MVAC) systems in new cars and other light duty-vehicles and is speci

  14. Preventing Bulk Cash and Weapons Smuggling into Mexico: Establishing an Outbound Policy for the Southwest Border for Customs and Border Protection

    Science.gov (United States)

    2010-12-01

    murdered as they drove away from a birthday party in Ciudad Juarez on March 13, 2010. Both were U.S. citizens. The couple’s infant daughter was found...40 VI. POLICY OPTIONS ANALYSIS..................................................................... 45 A. LINCOLN- JUAREZ BRIDGE POE...ix LIST OF FIGURES Figure 1. Lincoln- Juarez Outbound Inspections ................................................ 46 Figure 2. San Ysidro

  15. BcSUN1, a B. cinerea SUN-Family Protein, Is Involved in Virulence

    Science.gov (United States)

    Pérez-Hernández, Alicia; González, Mario; González, Celedonio; van Kan, Jan A. L.; Brito, Nélida

    2017-01-01

    BcSUN1 is a glycoprotein secreted by Botrytis cinerea, an important plant pathogen that causes severe losses in agriculture worldwide. In this work, the role of BcSUN1 in different aspects of the B. cinerea biology was studied by phenotypic analysis of Bcsun1 knockout strains. We identified BcSUN1 as the only member of the Group-I SUN family of proteins encoded in the B. cinerea genome, which is expressed both in axenic culture and during infection. BcSUN1 is also weakly attached to the cellular surface and is involved in maintaining the structure of the cell wall and/or the extracellular matrix. Disruption of the Bcsun1 gene produces different cell surface alterations affecting the production of reproductive structures and adhesion to plant surface, therefore reducing B. cinerea virulence. BcSUN1 is the first member of the SUN family reported to be involved in the pathogenesis of a filamentous fungus. PMID:28163701

  16. Developments of the climate protection law and the climate change policy 2014-2015. Pt. 2. Federal government, federal states and municipalities; Entwicklungen des Klimaschutzrechts und der Klimaschutzpolitik 2014/2015. T. 2. Bund, Bundeslaender und Kommunen

    Energy Technology Data Exchange (ETDEWEB)

    Staesche, Uta [Hochschule fuer Wirtschaft und Recht (HWR), Berlin (Germany). Inst. fuer Klimaschutz, Energie und Mobilitaet (IKEM)

    2015-08-14

    According to the motto of the energy transition the Federal Government set herself targets in the areas of greenhouse gas emissions, renewable energy and energy efficiency. Main emphasis of its climate change policy is the implementation of the 2014/15 Action Programme Climate Protection 2020. A key measure discussed here is the climate contribution of the German electricity sector, is now being implemented in a significantly modified form. With a view on the long-term climate objectives prepares the federal government the national climate change plan 2050; the federal government promote locally climate protection within the framework of the National Climate Protection Initiative (NKI) in a Variety of projects. On the level of the federal states intensifies clearly the trend of the legal protection of federal climate protection targets. In addition to the federal levels are also the municipalities still active in various climate protection projects. [German] Unter dem Leitwort der Energiewende hat sich die Bundesregierung Ziele in den Bereichen Treibhausgasemissionen, erneuerbare Energien und Energieeffizienz gesetzt. Schwerpunkt ihrer Klimaschutzpolitik bildet 2014/15 die Umsetzung des Aktionsprogramms Klimaschutz 2020. Als eine zentrale Massnahme wurde hier der Klimabeitrag des deutschen Stromsektors diskutiert, der nun in deutlich abgewandelter Form umgesetzt wird. Mit Blick auf die langfristigen Klimaschutzziele bereitet die Bundesregierung den nationalen Klimaschutzplan 2050 vor; Klimaschutz vor Ort foerdert sie im Rahmen der Nationalen Klimaschutzinitiative (NKI) in einer Vielzahl von Projekten. Auf Ebene der Bundeslaender verstaerkt sich deutlich der Trend der gesetzlichen Absicherung von Landesklimaschutzzielen. Neben den ueberregionalen Ebenen sind auch die Kommunen weiterhin in vielfaeltigen Klimaschutzprojekten aktiv.

  17. Rational SU(N) Gaudin Model

    Institute of Scientific and Technical Information of China (English)

    曹俊鹏; 侯伯宇; 岳瑞宏

    2001-01-01

    We propose the eigenstates and eigenvalues of Hamiltonians of the rational SU(N) Gaudin model based onthe quasi-classical limit of the SU ( N) chain under the periodic boundary condition. Using the quantum inversescattering method, we also obtain the eigenvalues of the generation function of the rational SU ( N) Gaudin model.

  18. Asymmetric dark matter and the Sun

    DEFF Research Database (Denmark)

    Frandsen, Mads Toudal; Sarkar, Subir

    2010-01-01

    Cold dark matter particles with an intrinsic matter-antimatter asymmetry do not annihilate after gravitational capture by the Sun and can affect its interior structure. The rate of capture is exponentially enhanced when such particles have self-interactions of the right order to explain structure...

  19. SunPy - Python for Solar Physics

    CERN Document Server

    Community, The SunPy; Christe, Steven; Pérez-Suárez, David; Ireland, Jack; Shih, Albert Y; Inglis, Andrew R; Liedtke, Simon; Hewett, Russell J; Mayer, Florian; Hughitt, Keith; Freij, Nabil; Meszaros, Tomas; Bennett, Samuel M; Malocha, Michael; Evans, John; Agrawal, Ankit; Leonard, Andrew J; Robitaille, Thomas P; Mampaey, Benjamin; Campos-Rozo, Jose Iván; Kirk, Michael S

    2015-01-01

    This paper presents SunPy (version 0.5), a community-developed Python package for solar physics. Python, a free, cross-platform, general-purpose, high-level programming language, has seen widespread adoption among the scientific community, resulting in the availability of a large number of software packages, from numerical computation (NumPy, SciPy) and machine learning (scikit-learn) to visualisation and plotting (matplotlib). SunPy is a data-analysis environment specialising in providing the software necessary to analyse solar and heliospheric data in Python. SunPy is open-source software (BSD licence) and has an open and transparent development workflow that anyone can contribute to. SunPy provides access to solar data through integration with the Virtual Solar Observatory (VSO), the Heliophysics Event Knowledgebase (HEK), and the HELiophysics Integrated Observatory (HELIO) webservices. It currently supports image data from major solar missions (e.g., SDO, SOHO, STEREO, and IRIS), time-series data from mis...

  20. Essential Outdoor Sun Safety Tips for Winter

    Science.gov (United States)

    ... ve Got Skin in the Game Anti-Aging Vitamin D Related: What Is Skin Cancer? | True Stories | Ask the Experts Blog Events ... Weekend Warriors expand/collapse Golf: You've Got Skin in the Game expand/collapse Vitamin D Essential Outdoor Sun Safety Tips for Winter ...

  1. Sino-Sun Architects & Engineers

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Sino-Sun is an A-Class state architectural design company organized by a group of experts who have returned to China after studying abroad. In the 10 yearssince its establishment, it has grown into an outstanding andwell-known design team, which has influence in the national archi-tectural design field.

  2. Ulysses Passes South Pole of Sun

    Institute of Scientific and Technical Information of China (English)

    程林

    1995-01-01

    On the 14th of September,1994, the fastest scientific instrument in space passed the south pole of the Sun,a place where no human-made object has been before. A spaceprobe called Ulysses made the polar pass at about midday as it continued to collect data on the solar wind,a stream of high-energy sub-atomic

  3. Isotopes Tell Sun's Origin and Operation

    Science.gov (United States)

    Manuel, O.; Kamat, Sumeet A.; Mozina, Michael

    2006-03-01

    Modern versions of Aston's mass spectrometer enable measurements of two quantities - isotope abundances and masses - that tell the Sun's origin and operation. Isotope analyses of meteorites, the Earth, Moon, Mars, Jupiter, the solar wind, and solar flares over the past 45 years indicate that fresh, poorly-mixed, supernova debris formed the solar system. The iron-rich Sun formed on the collapsed supernova core and now itself acts as a magnetic plasma diffuser, as did the precursor star, separating ions by mass. This process covers the solar surface with lightweight elements and with the lighter isotopes of each element. Running difference imaging provides supporting evidence of a rigid, iron-rich structure below the Sun's fluid outer layer of lightweight elements. Mass measurements of all 2,850 known nuclides expose repulsive interactions between neutrons that trigger neutron-emission at the solar core, followed by neutron-decay and a series of reactions that collectively generate solar luminosity, solar neutrinos, the carrier gas for solar mass separation, and an outpouring of solar-wind hydrogen from the solar surface. Neutron-emission and neutron-decay generate ~ 65% of solar luminosity; H-fusion ~ 35%, and ~ 1% of the neutron-decay product survives to depart as solar-wind hydrogen. The energy source for the Sun and other ordinary stars seems to be neutron-emission and neutron-decay, with partial fusion of the decay product, rather than simple fusion of hydrogen into helium or heavier elements.

  4. Sun Baiqiu Fights for the Human Cause

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    SUN Baiqiu liked to read well known literature from all over the world when she was a little girl. She sympathized with the good-hearted characters and hated the greedy and the evil. She imagined that she would become like a fairy godmother, holding a magic wand and helping the poor but kind people in distress. In 1963 she graduated from Haerbin

  5. The Sun in Time: Activity and Environment

    CERN Document Server

    Güdel, M

    2007-01-01

    (abridged) The Sun's magnetic activity has steadily declined during its main-sequence life. While the solar photospheric luminosity was about 30% lower 4.6 Gyr ago when the Sun arrived on the main sequence compared to present-day levels, its faster rotation generated enhanced magnetic activity; magnetic heating processes in the chromosphere, the transition region, and the corona induced ultraviolet, extreme-ultraviolet, and X-ray emission about 10, 100, and 1000 times, respectively, the present-day levels, as inferred from young solar-analog stars. Also, the production rate of accelerated, high-energy particles was orders of magnitude higher than in present-day solar flares, and a much stronger wind escaped from the Sun, permeating the entire solar system. The consequences of the enhanced radiation and particle fluxes from the young Sun were potentially severe for the evolution of solar-system planets and moons. Interactions of high-energy radiation and the solar wind with upper planetary atmospheres may have...

  6. Knowledge deficit, attitude and behavior scales association to objective measures of sun exposure and sunburn in a Danish population based sample

    Science.gov (United States)

    Søndergaard, Jens; Nielsen, Jesper Bo; Christensen, Karl Bang; Allen, Martin; Olsen, Anja; Bentzen, Joan

    2017-01-01

    The objective of this study was to develop new scales measuring knowledge and attitude about UVR and sun related behavior, and to examine their association to sun related behavior objectively measured by personal dosimetry. During May-August 2013, 664 Danes wore a personal electronic UV-dosimeter for one week that measured their UVR exposure. Afterwards, they answered a questionnaire on sun-related items. We applied descriptive analysis, linear and logistic regression analysis to evaluate the associations between the questionnaire scales and objective UVR measures. Perceiving protection as routine and important were positively correlated with protective behavior. Knowledge deficit of UV and risk of melanoma, perceived benefits and importance of protection behavior was also correlated with use of protection. ‘Knowledge deficit of UV and risk of melanoma and Perceived barrier towards sun avoidance between 12 and 15’ were both associated with increased risk of sunburn. Attitude towards tan was associated to both outdoor time and exposure as well as use of protection, but not to sunburn. The results regarding Knowledge deficit of UV and risk of melanoma associated to UVR exposure and Perceived barrier towards sun avoidance between 12 and 15 emphasize the importance of awareness of melanoma risk and the priority of the skin cancer prevention advice. Shifting activities to outside the suns peak-hours could be an approach for structural and campaign preventive measures. Knowledge of items predicting exposure to UVR, use of protection and sunburn are important for planning of preventive interventions and melanoma research. PMID:28542543

  7. 40 CFR 1500.2 - Policy.

    Science.gov (United States)

    2010-07-01

    ..., regulations, and public laws of the United States in accordance with the policies set forth in the Act and in... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Policy. 1500.2 Section 1500.2 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY PURPOSE, POLICY, AND MANDATE § 1500.2...

  8. A cluster randomized trial to evaluate a health education programme "Living with Sun at School".

    Science.gov (United States)

    Sancho-Garnier, Hélène; Pereira, Bruno; Césarini, Pierre

    2012-07-01

    Over-exposure to sunlight increases the risk of skin cancers, particularly when exposure occurs during childhood. School teachers can play an active role in providing an education programme that can help prevent this. "Living with the Sun," (LWS) is a sun safety education program for school children based on a handy guide for classroom activities designed to improve children's knowledge, but moreover to positively modify their sun safety attitudes and behaviours. The goal of our study was to determine the effectiveness of this programme by examining children's knowledge, attitude and sun exposure behaviours prior to and after the completion of the programme. We carried out a cluster randomised trial in which the classes were randomly assigned to one of two groups; one using the LWS programme and another that didn't, serving as the control. Data was collected before completion of the programme and an additional three times in the year after completion. The 70 participating classes (1,365 schoolchildren) were distributed throughout France. Statistical analysis confirmed that knowledge of sun risk increased significantly in the LWS classes (p < 0.001). Both groups positively changed their attitudes when considering the best sun protection, but the LWS group proved to consistently be more convinced (p = 0.04). After the summer holidays, differences between the two groups decreased throughout the year but stayed globally significant. We also observed some significant behaviour modification during the holidays. For instance, the LWS group applied sunscreen more frequently than the control group, and were more likely to wear a hat (72% versus 59%) and use a sun umbrella on the beach (75% versus 64%).

  9. Behavioral thermoregulation in Lemur catta: The significance of sunning and huddling behaviors.

    Science.gov (United States)

    Kelley, Elizabeth A; Jablonski, Nina G; Chaplin, George; Sussman, Robert W; Kamilar, Jason M

    2016-07-01

    Regulation of body temperature poses significant problems for organisms that inhabit environments with extreme and seasonally fluctuating ambient temperatures. To help alleviate the energetic costs of autonomic responses, these organisms often thermoregulate through behavioral mechanisms. Among primates, lemurs in Madagascar experience uncharacteristically seasonal and unpredictable climates relative to other primate-rich regions. Malagasy primates are physiologically flexible, but different species use different mechanisms to influence their body temperatures. Lemur catta, the ring-tailed lemur, experiences particularly acute diurnal temperature fluctuations in its mostly open-canopy habitat in south and southwest Madagascar. Ring-tailed lemurs are also atypical among lemurs in that they appear to use both sun basking postures and huddling to maintain body temperature when ambient temperatures are cold. To our knowledge, however, no one has systematically tested whether these behaviors function in thermoregulation. We present evidence that ring-tailed lemurs use these postures as behavioral thermoregulation strategies, and that different environmental variables are associated with the use of each posture. Major predictors of sunning included ambient temperature, time of day, and season. Specifically, L. catta consistently assumed sunning postures early after daybreak when ambient temperatures were catta tend to sun, rather than huddle, under cold weather conditions when sunning is possible. However, both sunning and huddling are important behavioral adaptations of L. catta that augment chemical thermoregulation and the absence of a dynamic, insulating pelage. Sunning and huddling help to account for the great ecological flexibility of the species, but these adaptations may be insufficient in the face of future changes in protective vegetation and temperature. Am. J. Primatol. 78:745-754, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  10. Are the current Australian sun exposure guidelines effective in maintaining adequate levels of 25-hydroxyvitamin D?

    Science.gov (United States)

    Kimlin, Michael; Sun, Jiandong; Sinclair, Craig; Heward, Sue; Hill, Jane; Dunstone, Kimberley; Brodie, Alison

    2016-01-01

    An adequate vitamin D status, as measured by serum 25-hydroxyvitamin D (25(OH)D) concentration, is important in humans for maintenance of healthy bones and muscle function. Serum 25(OH)D concentration was assessed in participants from Melbourne, Australia (37.81S, 144.96E), who were provided with the current Australian guidelines on sun exposure for 25(OH)D adequacy (25(OH)D ≥50 nmol/L). Participants were interviewed in February (summer, n=104) and August (winter, n=99) of 2013. Serum 25(OH)D concentration was examined as a function of measures of sun exposure and sun protection habits with control of key characteristics such as dietary intake of vitamin D, body mass index (BMI) and skin colour, that may modify this relationship. The mean 25(OH)D concentration in participants who complied with the current sun exposure guidelines was 67.3 nmol/L in summer and 41.9 nmol/L in winter. At the end of the study, 69.3% of participants who complied with the summer sun exposure guidelines were 25(OH)D adequate, while only 27.6% of participants who complied with the winter sun exposure guidelines were 25(OH)D adequate at the end of the study. The results suggest that the current Australian guidelines for sun exposure for 25(OH)D adequacy are effective for most in summer and ineffective for most in winter. This article is part of a Special Issue entitled '17th Vitamin D Workshop'.

  11. Predictive modeling and mapping of Malayan Sun Bear (Helarctos malayanus) distribution using maximum entropy.

    Science.gov (United States)

    Nazeri, Mona; Jusoff, Kamaruzaman; Madani, Nima; Mahmud, Ahmad Rodzi; Bahman, Abdul Rani; Kumar, Lalit

    2012-01-01

    One of the available tools for mapping the geographical distribution and potential suitable habitats is species distribution models. These techniques are very helpful for finding poorly known distributions of species in poorly sampled areas, such as the tropics. Maximum Entropy (MaxEnt) is a recently developed modeling method that can be successfully calibrated using a relatively small number of records. In this research, the MaxEnt model was applied to describe the distribution and identify the key factors shaping the potential distribution of the vulnerable Malayan Sun Bear (Helarctos malayanus) in one of the main remaining habitats in Peninsular Malaysia. MaxEnt results showed that even though Malaysian sun bear habitat is tied with tropical evergreen forests, it lives in a marginal threshold of bio-climatic variables. On the other hand, current protected area networks within Peninsular Malaysia do not cover most of the sun bears potential suitable habitats. Assuming that the predicted suitability map covers sun bears actual distribution, future climate change, forest degradation and illegal hunting could potentially severely affect the sun bear's population.

  12. Sunlight exposure and sun sensitivity associated with disability progression in multiple sclerosis.

    Science.gov (United States)

    D'hooghe, M B; Haentjens, P; Nagels, G; Garmyn, M; De Keyser, J

    2012-04-01

    Sunlight and vitamin D have been inversely associated with the risk of multiple sclerosis (MS). We investigated sunlight exposure and sun sensitivity in relation to disability progression in MS. We conducted a survey among persons with MS, registered by the Flemish MS society, Belgium, and stratified data according to relapsing-onset and progressive-onset MS. We used Kaplan-Meier survival and Cox proportional hazard regression analyses with time to Expanded Disability Status Scale (EDSS) 6 as outcome measure. Hazard ratios for the time from onset and from birth were calculated for the potentially predictive variables, adjusting for age at onset, gender and immunomodulatory treatment. 704 (51.3%) of the 1372 respondents had reached EDSS 6. In relapsing-onset MS, respondents reporting equal or higher levels of sun exposure than persons of the same age in the last 10 years had a decreased risk of reaching EDSS 6. In progressive-onset MS, increased sun sensitivity was associated with an increased hazard of reaching EDSS 6. The association of higher sun exposure with a better outcome in relapsing-onset MS may be explained by either a protective effect or reverse causality. Mechanisms underlying sun sensitivity might influence progression in progressive-onset MS.

  13. Sun exposure, vitamin D receptor gene polymorphisms, and breast cancer risk in a multiethnic population.

    Science.gov (United States)

    John, Esther M; Schwartz, Gary G; Koo, Jocelyn; Wang, Wei; Ingles, Sue A

    2007-12-15

    Considerable evidence indicates that vitamin D may reduce the risk of several cancers, including breast cancer. This study examined associations of breast cancer with sun exposure, the principal source of vitamin D, and vitamin D receptor gene (VDR) polymorphisms (FokI, TaqI, BglI) in a population-based case-control study of Hispanic, African-American, and non-Hispanic White women aged 35-79 years from the San Francisco Bay Area of California (1995-2003). In-person interviews were obtained for 1,788 newly diagnosed cases and 2,129 controls. Skin pigmentation measurements were taken on the upper underarm (a sun-protected site that measures constitutive pigmentation) and on the forehead (a sun-exposed site) using reflectometry. Biospecimens were collected for a subset of the study population (814 cases, 910 controls). A high sun exposure index based on reflectometry was associated with reduced risk of advanced breast cancer among women with light constitutive skin pigmentation (odds ratio = 0.53, 95% confidence interval: 0.31, 0.91). The association did not vary with VDR genotype. No associations were found for women with medium or dark pigmentation. Localized breast cancer was not associated with sun exposure or VDR genotype. This study supports the hypothesis that sunlight exposure reduces risk of advanced breast cancer among women with light skin pigmentation.

  14. Predictive modeling and mapping of Malayan Sun Bear (Helarctos malayanus distribution using maximum entropy.

    Directory of Open Access Journals (Sweden)

    Mona Nazeri

    Full Text Available One of the available tools for mapping the geographical distribution and potential suitable habitats is species distribution models. These techniques are very helpful for finding poorly known distributions of species in poorly sampled areas, such as the tropics. Maximum Entropy (MaxEnt is a recently developed modeling method that can be successfully calibrated using a relatively small number of records. In this research, the MaxEnt model was applied to describe the distribution and identify the key factors shaping the potential distribution of the vulnerable Malayan Sun Bear (Helarctos malayanus in one of the main remaining habitats in Peninsular Malaysia. MaxEnt results showed that even though Malaysian sun bear habitat is tied with tropical evergreen forests, it lives in a marginal threshold of bio-climatic variables. On the other hand, current protected area networks within Peninsular Malaysia do not cover most of the sun bears potential suitable habitats. Assuming that the predicted suitability map covers sun bears actual distribution, future climate change, forest degradation and illegal hunting could potentially severely affect the sun bear's population.

  15. The Effect of Sun Radiation on the Course of Cutaneous Leishmaniasis in BALB/c Mice

    Directory of Open Access Journals (Sweden)

    Amir Abas Azarian

    2011-03-01

    Full Text Available Objective(sStudies have described immunomedulatory effects of sun exposure and ultraviolet radiation on infectious and neoplastic diseases. Here the effect of exposure to low potency radiation of sun on the course of leishmaniasis in mice was studied. Materials and MethodsFifteen BALB/c mice were exposed to suberythemogenic doses of sun (mean 180 mJ/cm2/day of UVB 2 months before and 4 months after Leishmania major inoculation to food pad. Control group was kept in the sun protected environment. From 2nd to 17th week after inoculation, size of the lesion was recorded in each group weekly and at last week the parasite burden in spleen was detected. Results were compared between two groups. ResultsSeven mice from case group and 9 mice from control group survived up to last week. The mean lesion size was 0.90±0.59 cm in exposed and 4.01±3.59 cm in unexposed mice (P= 0.037. Parasite burden in spleen of case and control groups were 5.5±4.61 and 106.94±279.76 respectively (P= 0.006.ConclusionChronic exposure of BALB/c mice to suberythemogenic doses of sun suppressed skin lesion and decreased the extension of L. major to spleen.

  16. Defining Medically Necessary Services To Protect Children. Protecting Consumer Rights in Public Systems: Managed Mental Health Care Policy. A Series of Issue Papers on Contracting for Managed Behavioral Health Care, #5.

    Science.gov (United States)

    Bazelon Center for Mental Health Law, Washington, DC.

    This issue paper is designed to help families, advocates and policymakers ensure that "medically necessary" standards in public-sector contracts for managed mental health care protect children's rights, particularly the rights of children who have serious emotional disturbance. Fundamental principles for developing sound contracts for…

  17. Observing the Sun with NuSTAR

    Science.gov (United States)

    Kohler, Susanna

    2016-07-01

    The Nuclear Spectroscopic Telescope Array (NuSTAR) is a space telescope primarily designed to detect high-energy X-rays from faint, distant astrophysical sources. Recently, however, its occasionally been pointing much closer to home, with the goal of solving a few longstanding mysteries about the Sun.Intensity maps from an observation of a quiet-Sun region near the north solar pole and an active region just below the solar limb. The quiet-Sun data will be searched for small flares that could be heating the solar corona, and the high-altitude emission above the limb may provide clues about particle acceleration. [Adapted from Grefenstette et al. 2016]An Unexpected TargetThough we have a small fleet of space telescopes designed to observe the Sun, theres an important gap: until recently, there was no focusing telescope making solar observations in the hard X-ray band (above ~3 keV). Conveniently, there is a tool capable of doing this: NuSTAR.Though NuSTARs primary mission is to observe faint astrophysical X-ray sources, a team of scientists has recently conducted a series of observations in which NuSTAR was temporarily repurposed and turned to focus on the Sun instead.These observations pose an interesting challenge precisely because of NuSTARs extreme sensitivity: pointing at such a nearby, bright source can quickly swamp the detectors. But though the instrument cant be used to observe the bright flares and outbursts from the Sun, its the perfect tool for examining the parts of the Sun weve been unable to explore in hard X-rays before now such as faint flares, or the quiet, inactive solar surface.In a recently published study led by Brian Grefenstette (California Institute of Technology), the team describes the purpose and initial results of NuSTARs first observations of the Sun.Solar MysteriesWhat is NuSTAR hoping to accomplish with its solar observations? There are two main questions that hard X-ray observations may help to answer.How are particles accelerated in

  18. Sun-related behaviors among individuals previously diagnosed with non-melanoma skin cancer.

    Science.gov (United States)

    Nahar, Vinayak K; Ford, M Allison; Jacks, Stephanie K; Thielen, Scott P; Johnson, Andrea K; Brodell, Robert T; Bass, Martha A

    2015-01-01

    Compared to the general population, the risk of developing non-melanoma skin cancer is considerably higher among individuals with a previous history of this condition. Protection from ultraviolet (UV) radiation is the primary evidence-based approach for minimizing this risk. This review was aimed to assess the prevalence of sun-safe behaviors in non-melanoma skin cancer survivors. Searches were conducted in six electronic databases including PubMed, Psyclnfo, CINAHL, EMBASE, ERIC and Science Direct. A narrative approach was adopted to synthesize the data. The findings demonstrated that respondents do not protect themselves optimally from UV radiation exposure. Low levels of perceived skin cancer risk, a lack of knowledge about effective sun protection strategies and the inconvenience associated with sun-safe behaviors appear to explain this finding. A note of caution is required here, as there is a potential for publication bias. Moreover, the results of this study cannot be generalized to all non-melanoma skin cancer patients. Skin cancer survivors must be educated about their increased risk of future skin cancers. Behavioral interventions must be developed to increase the adoption of skin protective behaviors in this high-risk population group.

  19. Sun-related behaviors among individuals previously diagnosed with non-melanoma skin cancer

    Directory of Open Access Journals (Sweden)

    Vinayak K Nahar

    2015-01-01

    Full Text Available Compared to the general population, the risk of developing non-melanoma skin cancer is considerably higher among individuals with a previous history of this condition. Protection from ultraviolet (UV radiation is the primary evidence-based approach for minimizing this risk. This review was aimed to assess the prevalence of sun-safe behaviors in non-melanoma skin cancer survivors. Searches were conducted in six electronic databases including PubMed, Psyclnfo, CINAHL, EMBASE, ERIC and Science Direct. A narrative approach was adopted to synthesize the data. The findings demonstrated that respondents do not protect themselves optimally from UV radiation exposure. Low levels of perceived skin cancer risk, a lack of knowledge about effective sun protection strategies and the inconvenience associated with sun-safe behaviors appear to explain this finding. A note of caution is required here, as there is a potential for publication bias. Moreover, the results of this study cannot be generalized to all non-melanoma skin cancer patients. Skin cancer survivors must be educated about their increased risk of future skin cancers. Behavioral interventions must be developed to increase the adoption of skin protective behaviors in this high-risk population group.

  20. Protected areas and poverty

    Science.gov (United States)

    Brockington, Daniel; Wilkie, David

    2015-01-01

    Protected areas are controversial because they are so important for conservation and because they distribute fortune and misfortune unevenly. The nature of that distribution, as well as the terrain of protected areas themselves, have been vigorously contested. In particular, the relationship between protected areas and poverty is a long-running debate in academic and policy circles. We review the origins of this debate and chart its key moments. We then outline the continuing flashpoints and ways in which further evaluation studies could improve the evidence base for policy-making and conservation practice. PMID:26460124

  1. A Tracking Sun Photometer Without Moving Parts

    Science.gov (United States)

    Strawa, Anthony W.

    2012-01-01

    This innovation is small, lightweight, and consumes very little electricity as it measures the solar energy attenuated by gases and aerosol particles in the atmosphere. A Sun photometer is commonly used on the Earth's surface, as well as on aircraft, to determine the solar energy attenuated by aerosol particles in the atmosphere and their distribution of sizes. This information is used to determine the spatial and temporal distribution of gases and aerosols in the atmosphere, as well as their distribution sizes. The design for this Sun photometer uses a combination of unique optics and a charge coupled device (CCD) array to eliminate moving parts and make the instrument more reliable. It could be selfcalibrating throughout the year. Data products would be down-welling flux, the direct-diffuse flux ratio, column abundance of gas phase constituents, aerosol optical depth at multiple-wavelengths, phase functions, cloud statistics, and an estimate of the representative size of atmospheric particles. These measurements can be used to obtain an estimate of aerosol size distribution, refractive index, and particle shape. Incident light is received at a light-reflecting (inner) surface, which is a truncated paraboloid. Light arriving from a hemispheric field of view (solid angle 2 steradians) enters the reflecting optic at an entrance aperture at, or adjacent to, the focus of the paraboloid, and is captured by the optic. Most of this light is reflected from an inner surface. The light proceeds substantially parallel to the paraboloid axis, and is detected by an array detector located near an exit aperture. Each of the entrance and exit apertures is formed by the intersection of the paraboloid with a plane substantially perpendicular to the paraboloid axis. Incident (non-reflected) light from a source of limited extent (the Sun) illuminates a limited area on the detector array. Both direct and diffuse illumination may be reflected, or not reflected, before being received on

  2. 32 CFR 151.3 - Policy.

    Science.gov (United States)

    2010-07-01

    ... FORCES POLICIES AND INFORMATION § 151.3 Policy. It is the policy of the Department of Defense to protect, to the maximum extent possible, the rights of U.S. personnel who may be subject to criminal trial by... 32 National Defense 1 2010-07-01 2010-07-01 false Policy. 151.3 Section 151.3 National...

  3. Neutrinos from WIMP annihilations in the Sun including neutrino oscillations

    Energy Technology Data Exchange (ETDEWEB)

    Blennow, Mattias, E-mail: emb@kth.se [Department of Theoretical Physics, School of Engineering Sciences, Royal Institute of Technology (KTH) - AlbaNova University Center, SE-106 91 Stockholm (Sweden); Edsjoe, Joakim, E-mail: edsjo@physto.se [Department of Physics, Stockholm University - AlbaNova University Center, SE-106 91 Stockholm (Sweden); Ohlsson, Tommy, E-mail: tommy@theophys.kth.se [Department of Theoretical Physics, School of Engineering Sciences, Royal Institute of Technology (KTH) - AlbaNova University Center, SE-106 91 Stockholm (Sweden)

    2011-12-15

    The prospects to detect neutrinos from the Sun arising from dark matter annihilations in the core of the Sun are reviewed. Emphasis is placed on new work investigating the effects of neutrino oscillations on the expected neutrino fluxes.

  4. Blinded by the light the secret life of the sun

    CERN Document Server

    Gribbin, John

    1991-01-01

    An investigation into the secrets and the new scientific developments which are changing our perceptions of the sun. The book tackles such questions as: does the sun breathe?; can it make sound?; is its centre ice-cold? The new research in sun science will alter our perception not only of the sun, but of the whole universe and add to the understanding of how the world works. The author has also written "Hothouse Earth" and "The Hole in the Sky".

  5. Observing the sun a pocket field guide

    CERN Document Server

    Jenkins, Jamey L

    2013-01-01

    A comprehensive solar observing guide for use at the telescope by amateur astronomers at all three levels: beginning, intermediate, and advanced. Users will find invaluable information for identifying features through photos, charts, diagrams in a logical, orderly fashion and then interpreting the observations. Because the Sun is a dynamic celestial body in constant flux, astronomers rarely know for certain what awaits them at the eyepiece. All features of the Sun are transient and sometimes rather fleeting. Given the number of features and the complex life cycles of some solar features, it can be a challenging hobby, and this guide provides all of the guidance necessary to inform observers about the sights and events unfolding before their eyes on the most active and powerful member of our Solar System.

  6. Hierarchical analysis of the quiet Sun magnetism

    CERN Document Server

    Ramos, A Asensio

    2014-01-01

    Standard statistical analysis of the magnetic properties of the quiet Sun rely on simple histograms of quantities inferred from maximum-likelihood estimations. Because of the inherent degeneracies, either intrinsic or induced by the noise, this approach is not optimal and can lead to highly biased results. We carry out a meta-analysis of the magnetism of the quiet Sun from Hinode observations using a hierarchical probabilistic method. This model allows us to infer the statistical properties of the magnetic field vector over the observed field-of-view consistently taking into account the uncertainties in each pixel due to noise and degeneracies. Our results point out that the magnetic fields are very weak, below 275 G with 95% credibility, with a slight preference for horizontal fields, although the distribution is not far from a quasi-isotropic distribution.

  7. A new perspective on quiet Sun magnetism

    Institute of Scientific and Technical Information of China (English)

    LITES; Bruce; William

    2009-01-01

    The Hinode mission has provided us with a new, quantitative view of the magnetism of the quiet Sun. It has revealed that the quiet internetwork areas are blanketed by horizontal fields that appear at first sight to have more flux than the vertical fields resolved on the same 0.3 size scale. These measurements point to the possibility that the horizontal fields might be the primary source of the "hidden turbulent flux" of the quiet Sun anticipated from Hanle effect depolarization. In this paper, evidence is presented suggesting that the "seething" horizontal fields observed by Harvey in 2007 and the horizontal fields revealed by Hinode are the same phenomenon. Because the seething fields appear to be of uniform fluctuation over the whole disk, the phenomenon is most likely not associated with the dynamo source of solar activity. Thus, the small-scale "hidden turbulent flux" lends support to the notion of a local solar dynamo acting on granular sizes and time scales.

  8. Under the Lens: Investigating the Sun's Mysteries

    Science.gov (United States)

    Harwood, William; Klotz, Irene

    2008-11-01

    Sometime around 2012, the waxing 11-year solar cycle once again will reach its peak. Between now and then, magnetically turbulent sunspots, spawned by some still mysterious process, will form near the poles in increasing numbers and migrate toward the Sun's faster-rotating equator in pairs of opposite polarity. Titanic magnetic storms will rage as immense flux tubes rise to the surface in active regions around sunspots and spread out in a boiling sea of electric charge. Magnetic field lines across an enormous range of scales will arc and undulate, rip apart and reconnect, heating the Sun's upper atmosphere and occasionally triggering brilliant flares and multibillion-megaton coronal mass ejections (CMEs) that travel through the solar wind and slam into Earth.

  9. Wreathes of Magnetism in Rapidly Rotating Suns

    CERN Document Server

    Brown, Benjamin P; Brun, Allan Sacha; Toomre, Juri

    2009-01-01

    When our Sun was young it rotated much more rapidly than now. Observations of young, rapidly rotating stars indicate that many possess substantial magnetic activity and strong axisymmetric magnetic fields. We conduct simulations of dynamo action in rapidly rotating suns with the 3-D MHD anelastic spherical harmonic (ASH) code to explore the complex coupling between rotation, convection and magnetism. Here we study dynamo action realized in the bulk of the convection zone for two systems, rotating at three and five times the current solar rate. We find that substantial organized global-scale magnetic fields are achieved by dynamo action in these systems. Striking wreathes of magnetism are built in the midst of the convection zone, coexisting with the turbulent convection. This is a great surprise, for many solar dynamo theories have suggested that a tachocline of penetration and shear at the base of the convection zone is a crucial ingredient for organized dynamo action, whereas these simulations do not includ...

  10. How plants LINC the SUN to KASH.

    Science.gov (United States)

    Zhou, Xiao; Meier, Iris

    2013-01-01

    Linkers of the nucleoskeleton to the cytoskeleton (LINC) complexes formed by SUN and KASH proteins are conserved eukaryotic protein complexes that bridge the nuclear envelope (NE) via protein-protein interactions in the NE lumen. Revealed by opisthokont studies, LINC complexes are key players in multiple cellular processes, such as nuclear and chromosomal positioning and nuclear shape determination, which in turn influence the generation of gametes and several aspects of development. Although comparable processes have long been known in plants, the first plant nuclear envelope bridging complexes were only recently identified. WPP domain-interacting proteins at the outer NE have little homology to known opisthokont KASH proteins, but form complexes with SUN proteins at the inner NE that have plant-specific properties and functions. In this review, we will address the importance of LINC complex-regulated processes, describe the plant NE bridging complexes and compare them to opisthokont LINC complexes.

  11. Environmental Technology Verification Program (ETV) Policy Compendium

    Science.gov (United States)

    The Policy Compendium summarizes operational decisions made to date by participants in the U.S. Environmental Protection Agency's (EPA's) Environmental Technology Verification Program (ETV) to encourage consistency among the ETV centers. The policies contained herein evolved fro...

  12. 25 CFR 63.2 - Policy.

    Science.gov (United States)

    2010-04-01

    ... PREVENTION Purpose, Policy, and Definitions § 63.2 Policy. In enacting the Indian Child Protection and Family... programs will emphasize the unique values of Indian culture and community involvement in the prevention...

  13. International Sun-Earth Explorer (ISEE)

    Science.gov (United States)

    Murdin, P.

    2000-11-01

    Series of three US satellites designed to study the solar wind and its interaction with the Earth's magnetosphere. ISEE-1 and 2 were placed into highly elliptical Earth orbits. ISEE-3 was placed in a halo orbit at the L1 Lagrangian point between the Sun and Earth. It gave advance warning of solar storms heading towards Earth. (See also INTERNATIONAL COMETARY EXPLORER and EXPLORER.)...

  14. Operational Art and the Rising Sun

    Science.gov (United States)

    1994-05-16

    shall run wild for the first six months or a year, but I have utterly no confidence for the second or third ’Potter, p. 46; Michael Slackman, Target...attack that no american carriers in 26Joseph K. Taussig , "A Tactical View of Pearl Harbor", Paul Stillwell, ed., Air Raid: Pearl Harbor! (Annapolis, MD...Weiner, 1991. Slackman, Michael . Target: Pearl Harbor. Honolulu: University of Hawaii Press, 1990. Stephan, John J. Hawaii Under the Rising Sun

  15. Complete Solution of Sun Tracking for Heliostat

    Institute of Scientific and Technical Information of China (English)

    CHEN Ying-Tian; LIM Boon-Han; LIM Chern-Sing

    2006-01-01

    A general solution of sun tracking for an arbitrarily oriented heliostat towards an arbitrarily located target on the earth is published. With the most general form of solar tracking formulae, it is seen that the used azimuthelevation, spinning-elevation tracking formulae etc. are the special cases of it. The possibilities of utilizing the general solution and its significance in solar energy engineering are discussed.

  16. Complete Solution of Sun Tracking for Heliostat

    Science.gov (United States)

    Chen, Ying-Tian; Lim, Boon-Han; Lim, Chern-Sing

    2006-01-01

    A general solution of sun tracking for an arbitrarily oriented heliostat towards an arbitrarily located target on the earth is published. With the most general form of solar tracking formulae, it is seen that the used azimuth-elevation, spinning-elevation tracking formulae etc. are the special cases of it. The possibilities of utilizing the general solution and its significance in solar energy engineering are discussed.

  17. The Effect of Policy Expectation for Economic Compensation for Farmland Protection Policy based on Farmers’ Satisfaction:A Case Study of Cultivated Land Protection Fund in Chengdu%政策预期对耕地保护经济补偿政策农户满意度影响的实证研究--以成都市耕地保护基金为例

    Institute of Scientific and Technical Information of China (English)

    余亮亮; 蔡银莺

    2015-01-01

    The aim of this paper is to test how the policy expectation impacts the farmers’satisfaction regarding the economic compensation for farmland protection policy(ECFP). Methods employed are that on the basis of theoretical analysis, we put forward a hypothesis and use the ordered probit model to test it. The results indicate that 1)Farmers’ stability of policy expectation is positive to farmers’satisfaction about the ECFP policy significantly. From the long term, the farmers’confidence will continue to increase one standard deviation(0.811)if the ECFP policy implements over the next 5 to 10 years. The probability of“very dissatisfied”,“not satisfied”and“general”that the farmers evaluate about the compensation policy fell by 0.487%, 3.812% and 6.569%, respectively. And the probability of“satisfaction”and“very satisfied”that the farmers evaluate about the compensation policy increased by 9.570% and 1.379%, respectively. 2)Those who have higher satisfaction to the standard and form of the subsidy will have higher satisfaction with overall performance of the compensation policy. It is concluded that farmers’stability of policy expectation is important to the farmers’satisfaction about the ECFP policy. To improve the farmers’satisfaction performance about the ECFP policy, the areas of implementation of the compensation policy should keep the compensation policy continuity and consistency, speed up the systematization of the compensation policy, and form the long-term mechanism of motivating farmers to continue the cultivated land protection behavior. At the same time, we can’t ignore the importance of the standard and the form of the subsidy.%研究目的:实证分析农户对耕地保护经济补偿政策能否持续实施下去的预期对补偿政策农户满意度的影响以及影响程度。研究方法:在对政策预期与补偿政策农户满意度绩效理论分析的基础上,提出本文的研究假说,并运用有

  18. Impact of the 1980 BEIR-III report on low-level radiation risk assessment, radiation protection guides, and public health policy

    Energy Technology Data Exchange (ETDEWEB)

    Fabrikant, J.I.

    1981-06-01

    The author deals with the scientific basis for establishing appropriate radiation protection guides, and this effect on evaluation of societal activities concerned with the health effects in human populations exposed to low-level radiation. Methodology is discussed for estimating risks of radio-induced cancer and genetically related ill-health in man, the sources of data, the dose-response models used, and the precision ascribed to the process. (PSB)

  19. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Maria Neufeld

    2017-04-01

    Full Text Available Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  20. ON FELICITOUS CHARACTER OF GENERALIZED SUN-GRAPHS

    Institute of Scientific and Technical Information of China (English)

    YANG Si-hua; YAO Bing; YAO Ming

    2015-01-01

    Felicitous character of some generalized sun-graphs is investigated in this note, and furthermore the exact felicitous labellings of two classes of generalized sun-graphs are obtained by analyzing the structures of the generalized sun-graphs. And the constructed graph theory models in coding theory, communication networks, logistics and other aspects have important applications.