Problems with cigarette smoking and attitudes towards the ban of smoking in Shantou, China.

Science.gov (United States)

Au, W W; Ma, W; Zhu, Q; Chen, H; Tang, L

2016-05-01

To investigate the extent of cigarette smoking, knowledge of health hazards and attitudes towards the ban of smoking in Shantou, China, as causes for failure to control smoking. Environmental monitoring and population survey. Particulate matter (PM2.5) measurements were conducted in randomly selected public places (restaurants, non-alcoholic drink shops and internet bars) and exposure-related health hazards were evaluated. University students and adult citizens were randomly selected to determine their extent of cigarette smoking, knowledge of health hazards and attitude towards the ban of smoking in public places. The collected data were used to evaluate possible causes and solutions to the smoking problem. From PM2.5 measurements, the average indoor to outdoor concentrations in non-smoking restaurants were 33.4 vs. 30.6 μg/m(3), P > 0.05; average indoor of smoking restaurants was 350.0% higher, P  0.001. From our survey of 1100 university students: 1) 17.5% and 7.5% were active male and female smokers, respectively; and 2) 57.5% of students would accept a smoke-ban policy. From 502 adult citizens: 1) 27.5% were active male smokers; 2) Approximately 40 and 60% had inadequate knowledge of health hazards from smoking and second-hand smoke exposure; and 3) >90% of them would accept a smoke-ban policy. Our data indicate that failure to ban smoking was not caused by resistance from smokers but inadequate (national and local) government effort to educate the public and to enforce existing policy. The data suggest that development of a citizen-based approach, in collaboration with willing officials, may be highly successful in the control of cigarette smoking in China. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

State Indoor Tanning Laws and Prevalence of Indoor Tanning Among US High School Students, 2009-2015.

Science.gov (United States)

Qin, Jin; Holman, Dawn M; Jones, Sherry Everett; Berkowitz, Zahava; Guy, Gery P

2018-07-01

To examine the association between state indoor tanning laws and indoor tanning behavior using nationally representative samples of US high school students younger than 18 years. We combined data from the 2009, 2011, 2013, and 2015 national Youth Risk Behavior Surveys (n = 41 313) to analyze the association between 2 types of state indoor tanning laws (age restriction and parental permission) and the prevalence of indoor tanning during the 12 months before the survey, adjusting for age, race/ethnicity, and survey year, and stratified by gender. Age restriction laws were associated with a 47% (P tanning prevalence among female high school students. Parental permission laws were not found to be associated with indoor tanning prevalence among either female or male high school students. Age restriction laws could contribute to less indoor tanning, particularly among female high school students. Such reductions may reduce the health and economic burden of skin cancer.

Evaluation of a smoke-free law on indoor air quality and on workers' health in Portuguese restaurants.

Science.gov (United States)

Madureira, Joana; Mendes, Ana; Teixeira, João Paulo

2014-01-01

Workplace bans on smoking are interventions to reduce exposure to secondhand smoke (SHS) to try to prevent harmful health effects. The Portuguese Government on January 1, 2008, introduced the first national law banning smoking in public workplaces, including restaurants. The main aim of this study was to examine the impact of this law on indoor air quality (IAQ) in restaurants and on the respiratory and sensory health of restaurant workers. Concentrations of respirable suspended particulate matter (RSP), total volatile organic compounds (TVOC), carbon monoxide (CO), and carbon dioxide (CO2) in 10 restaurants were measured and compared before and after the ban. Benzene (C6H6) concentrations were also measured in all restaurants. Fifty-two and twenty-eight restaurant workers, respectively, answered questionnaires on exposure to SHS, and respiratory and sensory symptoms in the pre- and post-ban phases. There was a statistically significant decrease in RSP, CO, TVOC, and C6H6 concentrations after the ban. Additionally, in both phases the monitored CO2 concentrations greatly exceeded 1800 mg x m(-3), suggesting inefficient ventilation of the indoor spaces. Between pre- and post-ban phases a significant reduction in self-reported workplace SHS exposure was also observed after the enforcement of the law, as well as a significant marked reduction in dry, itching, irritated, or watery eyes, nasal problems, sore or dry throat, cough, wheeze, and headache. This study provides, in a single investigation, comparison of IAQ and respiratory health in Portugal before and after the introduction of the smoke-free law, the first data reported in the literature to our knowledge. Our findings suggest that a total workplace smoking ban results in a significant reduction in indoor air pollution and an improvement in the respiratory health of restaurant workers. These observations may have implications for policymakers and legislators currently considering the nature and extent of their

The impact of the Cyprus comprehensive smoking ban on air quality and economic business of hospitality venues

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Christophi Costas A

2013-01-01

Full Text Available Abstract Background Several countries, including Cyprus, have passed smoke-free legislations in recent years. The goal of this study was to assess the indoor levels of particulate matter in hospitality venues in Cyprus before and after the implementation of the law on 1/1/2010, evaluate the role of enforcement, and examine the legislation’s effect on revenue and employment. Methods Several hospitality venues (n = 35 were sampled between April 2007 and January 2008, and 21 of those were re-sampled after the introduction of the smoking ban, between March and May 2010. Data on enforcement was provided by the Cyprus Police whereas data on revenue and employment within the hospitality industry of Cyprus were obtained from the Cyprus Statistical Service; comparisons were made between the corresponding figures before and after the implementation of the law. Results The median level of PM2.5 associated with secondhand smoking was 161 μg/m3 pre-ban and dropped to 3 μg/m3 post-ban (98% decrease, p  Conclusion Smoke free legislations, when enforced, are highly effective in improving the air quality and reducing the levels of indoor PM2.5. Strict enforcement plays a key role in the successful implementation of smoking bans. Even in nations with high smoking prevalence comprehensive smoking laws can be effectively implemented and have no negative effect on accommodation, food, and beverage services.

The impact of the Cyprus comprehensive smoking ban on air quality and economic business of hospitality venues.

Science.gov (United States)

Christophi, Costas A; Paisi, Martha; Pampaka, Despina; Kehagias, Martha; Vardavas, Constantine; Connolly, Gregory N

2013-01-27

Several countries, including Cyprus, have passed smoke-free legislations in recent years. The goal of this study was to assess the indoor levels of particulate matter in hospitality venues in Cyprus before and after the implementation of the law on 1/1/2010, evaluate the role of enforcement, and examine the legislation's effect on revenue and employment. Several hospitality venues (n = 35) were sampled between April 2007 and January 2008, and 21 of those were re-sampled after the introduction of the smoking ban, between March and May 2010. Data on enforcement was provided by the Cyprus Police whereas data on revenue and employment within the hospitality industry of Cyprus were obtained from the Cyprus Statistical Service; comparisons were made between the corresponding figures before and after the implementation of the law. The median level of PM2.5 associated with secondhand smoking was 161 μg/m3 pre-ban and dropped to 3 μg/m3 post-ban (98% decrease, p < 0.0001). Furthermore, in the year following the ban, the hotel turnover rate increased by 4.1% and the restaurant revenue by 6.4%; employment increased that same year by 7.2% and 1.0%, respectively. Smoke free legislations, when enforced, are highly effective in improving the air quality and reducing the levels of indoor PM2.5. Strict enforcement plays a key role in the successful implementation of smoking bans. Even in nations with high smoking prevalence comprehensive smoking laws can be effectively implemented and have no negative effect on accommodation, food, and beverage services.

Parent's Guide to School Indoor Air Quality. Revised

Science.gov (United States)

Healthy Schools Network, Inc., 2012

2012-01-01

Air pollution is air pollution, indoors or out. Good indoor air quality (IAQ) contributes to a favorable learning environment for students, protects health, and supports the productivity of school personnel. In schools in poor repair, leaky roofs and crumbling walls have caused additional indoor air quality problems, including contamination with…

Implementation of an indoor smoking ban and an advertising/ sponsorship ban in Lebanon: a baseline cross-sectional study

OpenAIRE

Monique Chaaya; Rima Nakkash; Rima Afifi; Guillermo Adame; Nadia Fanous; Nabil Tabbal; Dahlia Saab

2016-01-01

Introduction Although the majority of countries ratified the World Health Organization Framework Convention on Tobacco Control, few have comprehensive smoke-free laws and compliance is not always satisfactory. In 2011, Lebanon, having among the highest smoking rates in the Eastern Mediterranean Region, passed a comprehensive tobacco control law (Law 174). This study aimed to assess compliance with Law 174 among smokers and non-smokers in Beirut (the capital), three months after the ban in ...

Exposure to ultrafine particles in hospitality venues with partial smoking bans.

Science.gov (United States)

Neuberger, Manfred; Moshammer, Hanns; Schietz, Armin

2013-01-01

Fine particles in hospitality venues with insufficient smoking bans indicate health risks from passive smoking. In a random sample of Viennese inns (restaurants, cafes, bars, pubs and discotheques) effects of partial smoking bans on indoor air quality were examined by measurement of count, size and chargeable surface of ultrafine particles (UFPs) sized 10-300 nm, simultaneously with mass of particles sized 300-2500 nm (PM2.5). Air samples were taken in 134 rooms unannounced during busy hours and analyzed by a diffusion size classifier and an optical particle counter. Highest number concentrations of particles were found in smoking venues and smoking rooms (median 66,011 pt/cm(3)). Even non-smoking rooms adjacent to smoking rooms were highly contaminated (median 25,973 pt/cm(3)), compared with non-smoking venues (median 7408 pt/cm(3)). The particle number concentration was significantly correlated with the fine particle mass (Phospitality premises. Health protection of non-smoking guests and employees from risky UFP concentration is insufficient, even in rooms labeled "non-smoking". Partial smoking bans with separation of smoking rooms failed.

Impact of a smoking ban in public places: a rapid assessment in the Seychelles.

Science.gov (United States)

Viswanathan, Bharathi; Plumettaz, Chloé; Gedeon, Jude; Bovet, Pascal

2011-11-01

We assessed the impact of a smoking ban in hospitality venues in the Seychelles 9 months after legislation was implemented. Survey officers observed compliance with the smoking ban in 38 most popular hospitality venues and administered a structured questionnaire to two customers, two workers and one manager in each venue. Virtually no customers or workers were seen smoking in the indoor premises. Patrons, workers and managers largely supported the ban. The personnel of the hospitality venues reported that most smokers had no difficulty refraining from smoking. However, a third of workers did not systematically request customers to stop smoking and half of them did not report adequate training. Workers reported improved health. No substantial change in the number of customers was noted. A ban on public smoking was generally well implemented in hospitality venues but some less than optimal findings suggest the need for adequate training of workers and strengthened enforcement measures. The simple and inexpensive methodology used in this rapid survey may be a useful approach to evaluate the implementation and impact of clean air policy in low and middle-income countries.

[Parents support for the ban on television food advertising to children is particularly high in France, especially compared to the USA. This result should influence political decision-making to restrict food marketing targeting young people].

Science.gov (United States)

Escalon, Hélène; Cogordan, Chloé; Arwidson, Pierre

2016-01-01

Massive exposure of children to low-nutrient food advertising combined with the increasing prevalence of obesity have led to growing support for statutory regulations concerning food marketing targeting children. Food and advertising industries lobbies have nevertheless managed to stop such measures in many countries. In this context, civil society support for statutory regulation, especially by parents, is essential. The objective of this study was to describe and analyse factors associated with parents' opinion on the impact and possible banning of food TV advertisements targeting children. An online survey of 2,387 parents of children aged 3 to 17 was conducted in 2013. Associations between parents'opinion on food advertising and their socio-demographic characteristics were analysed by multivariate logistic regressions. The influence of food advertising on children' preferences was perceived by 64.7% of parents, 68.8% of parents were at least occasionally asked by their children to purchase food or beverages seen on television, 43.5% reported that their children influenced their food purchases and 73.7% supported a statutory regulation that would ban advertisements for excessively fatty, salty and sugary beverages and foods during television programmes for children or teenagers. This view was positively associated with high socio-economic status and a high perceived impact of advertising on children's food preferences. Parents support for the ban on television food advertising to children is particularly high in France, especially compared to the USA. This result should influence political decision-making to restrict food marketing targeting young people.

Air pollution in Boston bars before and after a smoking ban

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Hyde James N

2006-10-01

Full Text Available Abstract Background We quantified the air quality benefits of a smoke-free workplace law in Boston Massachusetts, U.S.A., by measuring air pollution from secondhand smoke (SHS in 7 pubs before and after the law, comparing actual ventilation practices to engineering society (ASHRAE recommendations, and assessing SHS levels using health and comfort indices. Methods We performed real-time measurements of respirable particle (RSP air pollution and particulate polycyclic aromatic hydrocarbons (PPAH, in 7 pubs and outdoors in a model-based design yielding air exchange rates for RSP removal. We also assessed ventilation rates from carbon dioxide concentrations. We compared RSP air pollution to the federal Air Quality Index (AQI and the National Ambient Air Quality Standard (NAAQS to assess health risks, and assessed odor and irritation levels using published SHS-RSP thresholds. Results Pre-smoking-ban RSP levels in 6 pubs (one pub with a non-SHS air quality problem was excluded averaged 179 μg/m3, 23 times higher than post-ban levels, which averaged 7.7 μg/m3, exceeding the NAAQS for fine particle pollution (PM2.5 by nearly 4-fold. Pre-smoking ban levels of fine particle air pollution in all 7 of the pubs were in the Unhealthy to Hazardous range of the AQI. In the same 6 pubs, pre-ban indoor carcinogenic PPAH averaged 61.7 ng/m3, nearly 10 times higher than post-ban levels of 6.32 ng/m3. Post-ban particulate air pollution levels were in the Good AQI range, except for 1 venue with a defective gas-fired deep-fat fryer, while post-ban carcinogen levels in all 7 pubs were lower than outdoors. Conclusion During smoking, although pub ventilation rates per occupant were within ASHRAE design parameters for the control of carbon dioxide levels for the number of occupants present, they failed to control SHS carcinogens or RSP. Nonsmokers' SHS odor and irritation sensory thresholds were massively exceeded. Post-ban air pollution measurements showed 90% to 95

Air pollution in Boston bars before and after a smoking ban.

Science.gov (United States)

Repace, James L; Hyde, James N; Brugge, Doug

2006-10-27

We quantified the air quality benefits of a smoke-free workplace law in Boston Massachusetts, U.S.A., by measuring air pollution from secondhand smoke (SHS) in 7 pubs before and after the law, comparing actual ventilation practices to engineering society (ASHRAE) recommendations, and assessing SHS levels using health and comfort indices. We performed real-time measurements of respirable particle (RSP) air pollution and particulate polycyclic aromatic hydrocarbons (PPAH), in 7 pubs and outdoors in a model-based design yielding air exchange rates for RSP removal. We also assessed ventilation rates from carbon dioxide concentrations. We compared RSP air pollution to the federal Air Quality Index (AQI) and the National Ambient Air Quality Standard (NAAQS) to assess health risks, and assessed odor and irritation levels using published SHS-RSP thresholds. Pre-smoking-ban RSP levels in 6 pubs (one pub with a non-SHS air quality problem was excluded) averaged 179 microg/m3, 23 times higher than post-ban levels, which averaged 7.7 microg/m3, exceeding the NAAQS for fine particle pollution (PM2.5) by nearly 4-fold. Pre-smoking ban levels of fine particle air pollution in all 7 of the pubs were in the Unhealthy to Hazardous range of the AQI. In the same 6 pubs, pre-ban indoor carcinogenic PPAH averaged 61.7 ng/m3, nearly 10 times higher than post-ban levels of 6.32 ng/m3. Post-ban particulate air pollution levels were in the Good AQI range, except for 1 venue with a defective gas-fired deep-fat fryer, while post-ban carcinogen levels in all 7 pubs were lower than outdoors. During smoking, although pub ventilation rates per occupant were within ASHRAE design parameters for the control of carbon dioxide levels for the number of occupants present, they failed to control SHS carcinogens or RSP. Nonsmokers' SHS odor and irritation sensory thresholds were massively exceeded. Post-ban air pollution measurements showed 90% to 95% reductions in PPAH and RSP respectively, differing

Factors associated with parental smoking in the presence of school-aged children: a cross-sectional study

Science.gov (United States)

2013-01-01

Background In 2009, the Tobacco Hazards Prevention Act (Taiwan) was amended to more effectively restrict smoking in indoor public places and workplaces in Taiwan. However, the lack of prohibitions for smoking in private homes may place family members at increased risk for exposure to environmental tobacco smoke (ETS). The aim of our study was to determine the factors associated with parental smoking in the presence of children at home. Methods In 2010, we performed a cross-sectional study of factors associated with parental smoking in the presence of children at home in Taiwan using self-administered questionnaires. Quota sampling was used to select five primary schools from four different regions of Taiwan. Parents were surveyed to identify parental smokers and 307 parental smokers were selected for participation in our study. Questionnaire data regarding parental smoking in the presence of children at home and related interactions among family members were analyzed. Hierarchical logistic regression was used to determine the best-fit model for examining the relationships among the variables related to parental smoking in the presence of children at home. Results Two-thirds of parents who smoked reported smoking in the presence of their children. The results of the hierarchical logistic regression analysis identified the smokers’ compliance with their family’s antismoking responses, mutual agreement with smoking bans, daily smoking, smoking more than 20 cigarettes per day, the education level of the parental smoker, and the annual family income as determinants of smoking in the presence of children at home. Conclusions Households with smoking parents should be targeted for interventions to encourage the adoption and enforcement of home smoking bans. Educational interventions that promote smoke-free homes for children and provide support to help parents stop smoking are critical factors in reducing the frequency of children’s ETS exposure in the home. PMID

Support for Indoor Bans on Electronic Cigarettes among Current and Former Smokers

OpenAIRE

Kolar, Stephanie K.; Rogers, Brooke G.; Webb Hooper, Monica

2014-01-01

Objectives: Electronic cigarette (e-cigarette) use is increasing in the U.S. Although marketed as a safer alternative for cigarettes, initial evidence suggests that e-cigarettes may pose a secondhand exposure risk. The current study explored the prevalence and correlates of support for e-cigarette bans. Methods: A sample of 265 current/former smokers completed a cross-sectional telephone survey from June–September 2014; 45% Black, 31% White, 21% Hispanic. Items assessed support for home and w...

Core public health functions for BC : evidence review : air quality-indoor

Energy Technology Data Exchange (ETDEWEB)

Copes, R.; Ouellette, V.; Lee, K.S.; Brauer, M. [British Columbia Ministry of Health, Victoria, BC (Canada)

2006-04-15

Indoor sources of pollutants can have a major impact on the health of Canadians, as pollutant concentrations are often higher indoors than outdoors. This paper assessed data compiled by public health indoor air interventions. The aim of the study was to identify the current state of evidence on the impacts of indoor pollution in order to develop performance improvement plans for public health programs in British Columbia (BC). The literature review used several databases to review interventions involving humidity control; ventilation; particulate matter; indoor allergens; and environmental tobacco smoke. Results of the review showed that improving inadequate ventilation can significantly decrease the prevalence of sick building syndrome as well as other self-reported symptoms attributed to indoor air pollution. A review of the literature also demonstrated that many building ventilation systems are not functioning to design specifications. The poor quality of studies on the health impacts of particulate matter or dust made it difficult to fully assess the benefits of particle filtration on human health. Studies investigating the impacts of controlling indoor allergens suggested that the avoidance of dust mites may benefit people with allergies. Evidence gained from studies on environmental tobacco smoke showed that banning or restricting smoking will reduce the burden of illness from pollutants in indoor air. 20 refs., 3 tabs.

Core public health functions for BC : evidence review : air quality-indoor

International Nuclear Information System (INIS)

Copes, R.; Ouellette, V.; Lee, K.S.; Brauer, M.

2006-04-01

Indoor sources of pollutants can have a major impact on the health of Canadians, as pollutant concentrations are often higher indoors than outdoors. This paper assessed data compiled by public health indoor air interventions. The aim of the study was to identify the current state of evidence on the impacts of indoor pollution in order to develop performance improvement plans for public health programs in British Columbia (BC). The literature review used several databases to review interventions involving humidity control; ventilation; particulate matter; indoor allergens; and environmental tobacco smoke. Results of the review showed that improving inadequate ventilation can significantly decrease the prevalence of sick building syndrome as well as other self-reported symptoms attributed to indoor air pollution. A review of the literature also demonstrated that many building ventilation systems are not functioning to design specifications. The poor quality of studies on the health impacts of particulate matter or dust made it difficult to fully assess the benefits of particle filtration on human health. Studies investigating the impacts of controlling indoor allergens suggested that the avoidance of dust mites may benefit people with allergies. Evidence gained from studies on environmental tobacco smoke showed that banning or restricting smoking will reduce the burden of illness from pollutants in indoor air. 20 refs., 3 tabs

Change over time in parents' beliefs about and reported use of corporal punishment in eight countries with and without legal bans.

Science.gov (United States)

Lansford, Jennifer E; Cappa, Claudia; Putnick, Diane L; Bornstein, Marc H; Deater-Deckard, Kirby; Bradley, Robert H

2017-09-01

Stopping violence against children is prioritized in goal 16 of the Sustainable Development Goals adopted by the United Nations General Assembly in 2015. All forms of child corporal punishment have been outlawed in 50 countries as of October 2016. Using data from 56,371 caregivers in eight countries that participated in UNICEF's Multiple Indicator Cluster Survey, we examined change from Time 1 (2005-6) to Time 2 (2008-13) in national rates of corporal punishment of 2- to 14-year-old children and in caregivers' beliefs regarding the necessity of using corporal punishment. One of the participating countries outlawed corporal punishment prior to Time 1 (Ukraine), one outlawed corporal punishment between Times 1 and 2 (Togo), two outlawed corporal punishment after Time 2 (Albania and Macedonia), and four have not outlawed corporal punishment as of 2016 (Central African Republic, Kazakhstan, Montenegro, and Sierra Leone). Rates of reported use of corporal punishment and belief in its necessity decreased over time in three countries; rates of reported use of severe corporal punishment decreased in four countries. Continuing use of corporal punishment and belief in the necessity of its use in some countries despite legal bans suggest that campaigns to promote awareness of legal bans and to educate parents regarding alternate forms of discipline are worthy of international attention and effort along with legal bans themselves. Copyright © 2016 Elsevier Ltd. All rights reserved.

Clove cigar sales following the US flavoured cigarette ban.

Science.gov (United States)

Delnevo, Cristine D; Hrywna, Mary

2015-12-01

Following the passage of the Family Smoking Prevention and Tobacco Control Act in 2009, flavoured cigarettes, including clove cigarettes, were banned based on the rationale that such cigarettes appealed to youth. However, the ban on characterising flavours was not extended to cigars. This study reviewed industry documents from Kretek International, the parent company behind Djarum clove cigars, to document the changes in their marketing and production strategies following the flavour ban on cigarettes. To assess sales trends following the ban, data for clove cigar sales in the USA from 2009 to 2012 were analysed using Nielsen's Convenience Track retail scanner database. Additionally, data on tobacco imports to the USA from Indonesia were obtained from the USDA Foreign Agricultural Service's Global Agricultural Trade System for the years 2008-2012. In anticipation of Food and Drug Administration's (FDA) flavour ban on cigarettes and recognising the regulatory advantages of cigars, Kretek International began developing Djarum clove cigars in 2007. Immediately following the flavour ban, sales of this product increased by more than 1400% between 2009 and 2012. During this same period, tobacco imports to the USA from Indonesia, a leader in clove tobacco production, shifted from cigarettes to almost exclusively cigars. Kretek International, like other tobacco manufacturers, manipulated its products following the Family Smoking Prevention and Tobacco Control Act as a way to capitalise on regulatory loopholes and replace its now banned clove cigarettes. As a result, consumption of the company's Djarum clove cigars increased exponentially in recent years. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

The hasty British ban on commercial surrogacy.

Science.gov (United States)

Brahams, D

1987-02-01

While commercial surrogate parenting arrangements continue to flourish in the U.S., Britain has made it a criminal offense for third parties to benefit from surrogacy. Voluntary surrogacy, however, is still within the law. Banning commercial surrogacy while leaving voluntary surrogacy lawful seems neither logical nor fair. A more equitable solution would be to license stringently and control both commercial and nonprofit agencies to provide these services.

Secondhand Smoke Exposure, Indoor Smoking Bans and Smoking-Related Knowledge in China

Directory of Open Access Journals (Sweden)

Yue Jin

2014-12-01

Full Text Available Although previous studies have provided strong evidence that Chinese individuals are exposed to secondhand smoke (SHS and lack knowledge of its harmful effects, there has not been an in-depth exploration of the variability in exposure and knowledge by geographic region, occupation, and socioeconomic status. The objectives of this study were to examine: (1 the demographic factors associated with the level of knowledge of the harmful effects of smoking; (2 the factors related to implementation of in-home and workplace smoking bans; and (3 geographic differences in being exposed to SHS in government buildings, healthcare facilities, restaurants, public transportations, and schools. We used data from the 2010 Global Adult Tobacco Survey-China. Chi-square tests were used for statistical analysis. The results suggested that among Chinese citizens age 15 years and older, there is poor knowledge of the harmful effects of tobacco, and knowledge varies with region and socioeconomic status. Over three-quarters of the households had no smoking restrictions, and a large percentage of workers reported working in places with no smoking ban. In public places, exposure to SHS was high, particularly in rural areas and in the Southwest. These results suggest Chinese individuals are not well informed of smoking and SHS associated risks and are regularly exposed to SHS at home, work and public places.

Study of secondhand smoke levels pre and post implementation of the comprehensive smoking ban in Mumbai

Directory of Open Access Journals (Sweden)

Deshpande Aditi

2010-01-01

Full Text Available Objectives: This research was undertaken with the aim of assessing the indoor air quality in popular hospitality venues, as also to evaluate the effectiveness of the nationwide comprehensive public smoking ban. The analysis was split into two halves - baseline study taken up prior to implementation of the said ban on 2 nd October 2008, and the follow-up study after it came into effect. Materials and Methods: Twenty-five venues including five restaurants, fourteen resto-bars, two hookah (smoking water-pipe cafes and four pubs were selected using a mix of random, convenience and purposeful sampling. Particulate matter (PM 2.5 measurements at these venues were made using TSI SidePak AM510 Personal Aerosol Monitor. Results: The average PM 2.5 level in venues where smoking was permitted prior to implementation of ban was found to be 669.95 ΅g/m 3 in the baseline study. Post ban, the average PM 2.5 level in same test venues reduced to 240.8 ΅g/m 3 . The hookah cafes were an exception as the average PM 2.5 levels exceeded the permissible limits before as well as post ban. Conclusion: The baseline study showed that the hospitality venues had hazardous levels of PM 2.5 particles arising from second-hand smoke prior to smoking ban. These decreased by a maximum of 64% after the law took effect. A substantial improvement in air quality at these venues post implementation of the smoking ban indicated the effectiveness of the law.

Adverse effects of ultraviolet radiation from the use of indoor tanning equipment: time to ban the tan.

Science.gov (United States)

Lim, Henry W; James, William D; Rigel, Darrell S; Maloney, Mary E; Spencer, James M; Bhushan, Reva

2011-04-01

The incidence of melanoma skin cancer is increasing rapidly, particularly among young women in the United States. Numerous studies have documented an association between the use of indoor tanning devices and an increased risk of skin cancer, especially in young women. Studies have shown that ultraviolet exposure, even in the absence of erythema or burn, results in DNA damage. Countries and regulatory bodies worldwide have recognized the health risks associated with indoor tanning. In the United States, 32 states have passed legislation to regulate the indoor tanning industry, but there is an urgent need to restrict the use of indoor tanning devices at the federal level. The Food and Drug Administration is currently reviewing the classification of these devices. For all of these reasons, the Food and Drug Administration should prohibit the use of tanning devices by minors and reclassify tanning devices to at least class II to protect the public from the preventable cancers and other adverse effects caused by ultraviolet radiation from indoor tanning. Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

The effect of e-cigarette indoor vaping restrictions on adult prenatal smoking and birth outcomes.

Science.gov (United States)

Cooper, Michael T; Pesko, Michael F

2017-12-01

We estimate the effect of county-level e-cigarette indoor vaping restrictions on adult prenatal smoking and birth outcomes using United States birth record data for 7 million pregnant women living in places already comprehensively banning the indoor use of traditional cigarettes. We use both cross-sectional and panel data to estimate our difference-in-difference models. Our panel model results suggest that adoption of a comprehensive indoor vaping restriction increased prenatal smoking by 2.0 percentage points, which is double the estimate obtained from a cross-sectional model. We also document heterogeneity in effect sizes along lines of age, education, and type of insurance. Copyright © 2017 Elsevier B.V. All rights reserved.

[Secondhand smoke in hospitality venues. Exposure, body burden, economic and health aspects in conjunction with smoking bans].

Science.gov (United States)

Fromme, H; Kuhn, J; Bolte, G

2009-04-01

Secondhand smoke was classified by national and international organisations as a known cause of cancer in humans and has many adverse health effects, especially cardiovascular diseases and lung tumours. Global studies have clearly shown that hospitality venues have the highest levels of indoor air pollution containing different substances that are clearly carcinogenic--such as tobacco-related chemicals--compared with other, smoke-free indoor spaces. Data from the human biomonitoring of non-smoking employees in the food service industry confirm this high exposure level. Non-smokers exposed to secondhand smoke in these environments are at increased risk for adverse health effects. The consistent protection of non-smokers in public places such as restaurants and bars through a smoking ban results in a significant reduction of the pollutants in the air (mostly > 90%) and clearly reduces the internal body burden for users and employees. Furthermore, health complaints by non-smoking employees are reduced and the higher risk for lung tumours of employees in the food service industry compared with the general population can be effectively reduced as well. According to current standards of knowledge, other measures such as spatial separation of smoking areas or the use of mechanical venting systems do not achieve a comparably high and effective pollutant reduction under field conditions. Studies concerning the economic effects of prohibiting smoking in public places conducted in various countries have shown that beverage-focused gastronomic enterprises experience a short-term down trend but that food-focused gastronomic enterprises do not experience any negative or even positive effects. The positive effects of a ban on smoking in public places on the general population are a decline in cigarette consumption and the reduction of secondhand smoke exposure by non-smokers. Smoking bans in hospitality venues are not necessarily linked with a shift of the tobacco consumption to

Why Ban Batasuna?

DEFF Research Database (Denmark)

Bourne, Angela

2015-01-01

and Batasuna. These parties were banned by Spanish authorities for their integration in a terrorist network led by Euskadi Ta Askatasuna. The hypotheses are that democracies ban anti-system parties a) that do not unambiguously eschew violence; b) when alternatives to proscription are not effective. and c) when...... relevant office holders, or those holding a majority in parliament, have reason to believe they will not be disadvantaged electorally for supporting the ban....

Smoking ban in public places in Japan - adverse legacy of the 2020 Olympic Paralympic Games?

Directory of Open Access Journals (Sweden)

Kota Katanoda

2018-03-01

Full Text Available Background Although Japan is a nation where the world first epidemiological evidence on the health effect of secondhand smoke was produced, no indoor smoking ban was realized on a national level. In 2013, Tokyo was selected as the city of 2020 Olympic Paralympic Games, since when the Japanese Ministry of Health, Labour and Welfare (MHLW and various concerned parties have been working to realize smoking ban in public places. However, as of July, 2017, the legislation has been unsuccessful. We chronologically reviewed the related events to clarify underlying obstacles to the legislation. Methods Events related to the movement of the national smoking ban in Japan were extracted from the internet and public available data sources. The concerned bodies were classified into five categories (academic/medical, administration, politics, industry, and advocacy, and chronological relations were analyzed. Results Academic/medical and administrative bodies closely collaborated and effectively released scientific rationale of smoking ban in 2016. The MHLW's draft policy released in Mar. 2017 included an exception of smoking ban for restaurants and bars (allowing designated smoking rooms. However, even this partial banning policy was faced with fierce objections from the allied industry including restaurant, hotel businesses and tobacco industry. Diet members in the ruling Liberal Democratic Party acted in a coordinated manner; reportedly 90% of the Diet members attending the party committee on health, labour and welfare objected to the MHLW's draft policy. The allied industry spread a signature collecting activity earlier and much more organizationally than academic/medical and advocacy groups. The party committee of the LDP was held only twice. Although the MHLW proposed a temporary amendment, the committee failed to reach an agreement. Conclusions The series of events suggest that the tobacco lobbies are more powerful in the policy-making process in Japan

Prevalence and predictors of home and automobile smoking bans and child environmental tobacco smoke exposure: a cross-sectional study of U.S.- and Mexico-born Hispanic women with young children

Directory of Open Access Journals (Sweden)

Kegler Michelle C

2006-10-01

Full Text Available Abstract Background Detrimental effects of environmental tobacco smoke (ETS exposure on child health are well documented. Because young children's primary exposure to ETS occurs in homes and automobiles, voluntary smoking restrictions can substantially reduce exposure. We assessed the prevalence of home and automobile smoking bans among U.S.- and Mexico-born Hispanics in the southwestern United States, and examined the influence of mother's country of birth and smoking practices on voluntary smoking bans and on child ETS exposure. Methods U.S.- and Mexico-born Hispanic mothers of children aged 2 through 12 years were systematically sampled from health clinics in Albuquerque, New Mexico. In-person interviews were conducted with 269 mothers (75.4% response rate to obtain information on main study outcomes (complete versus no/partial home and automobile smoking bans; child room and automobile ETS exposure and risk factors (mother's country of birth, maternal and household smoking behaviors. Data were analyzed with chi square tests and logistic regression models. Results Three-fourths (74–77% of U.S.-born and 90–95% of Mexico-born mothers reported complete automobile and home smoking bans. In multivariate analyses, mother's U.S nativity, mother's current smoking, and presence of other adult smokers in the home were associated with significantly increased odds of not having a complete home or automobile smoking ban. Mother's smoking was associated with child ETS exposure both indoors (odds ratio [OR] = 3.31 and in automobiles (OR = 2.97. Children of U.S.-born mothers had increased odds of exposure to ETS indoors (OR = 3.24; 95% confidence interval [CI]: 1.37–7.69, but not in automobiles. Having complete smoking bans was associated with substantially reduced odds of child ETS exposure both indoors (OR = 0.10; 95% CI: 0.04–0.27 and in automobiles (OR = 0.14; 95% CI: 0.05–0.36. Conclusion This study of Hispanic mothers in the southwestern U

Legislative smoking bans for reducing harms from secondhand smoke exposure, smoking prevalence and tobacco consumption.

Science.gov (United States)

Frazer, Kate; Callinan, Joanne E; McHugh, Jack; van Baarsel, Susan; Clarke, Anna; Doherty, Kirsten; Kelleher, Cecily

2016-02-04

Smoking bans have been implemented in a variety of settings, as well as being part of policy in many jurisdictions to protect the public and employees from the harmful effects of secondhand smoke (SHS). They also offer the potential to influence social norms and the smoking behaviour of those populations they affect. Since the first version of this review in 2010, more countries have introduced national smoking legislation banning indoor smoking. To assess the effects of legislative smoking bans on (1) morbidity and mortality from exposure to secondhand smoke, and (2) smoking prevalence and tobacco consumption. We searched the Cochrane Tobacco Addiction Group Specialised Register, MEDLINE, EMBASE, PsycINFO, CINAHL and reference lists of included studies. We also checked websites of various organisations. Date of most recent search; February 2015. We considered studies that reported legislative smoking bans affecting populations. The minimum standard was having an indoor smoking ban explicitly in the study and a minimum of six months follow-up for measures of smoking behaviour. Our search included a broad range of research designs including: randomized controlled trials, quasi-experimental studies (i.e. non-randomized controlled studies), controlled before-and-after studies, interrupted time series as defined by the Cochrane Effective Practice and Organisation of Care Group, and uncontrolled pre- and post-ban data. One author extracted characteristics and content of the interventions, participants, outcomes and methods of the included studies and a second author checked the details. We extracted health and smoking behaviour outcomes. We did not attempt a meta-analysis due to the heterogeneity in design and content of the studies included. We evaluated the studies using qualitative narrative synthesis. There are 77 studies included in this updated review. We retained 12 studies from the original review and identified 65 new studies. Evidence from 21 countries is

Global Evidence on the Association between POS Advertising Bans and Youth Smoking Participation.

Science.gov (United States)

Shang, Ce; Huang, Jidong; Cheng, Kai-Wen; Li, Qing; Chaloupka, Frank J

2016-03-09

Point-of-sale (POS) tobacco advertising has been linked to youth smoking susceptibility and experimental smoking. However, there is limited evidence of the association between POS advertising bans and youth smoking participation. This study aims to examine how such bans are associated with current smoking, daily smoking, and regular smoking (≥ 1 cigarettes per day) participation among youth. one to two waves (primarily one wave) of the Global Youth Tobacco Survey were conducted in 130 countries between 2007 and 2011. These surveys were linked to the WHO "MPOWER" data using country and year identifiers to analyze the association between POS advertising bans (a dichotomous measure of the existence of such bans) and smoking participation in the past month. Weighted logistic regressions were employed to analyze this association while controlling for age, gender, parents' smoking status, 6 MPOWER policy scores, and GDP per capita. We find that in countries with POS advertising bans, current smoking (OR = 0.73, p ≤ 0.1), daily smoking (OR = 0.70, p ≤ 0.1), and regular smoking (OR = 0.75, p ≤ 0.05) participation in the past month is significantly lower, suggesting that POS promotion bans can potentially reduce youth smoking. This study provides evidence to support the implementation of POS promotion regulations by the US FDA and implementation of the WHO FCTC guidelines regarding restrictions on tobacco POS promotion.

From BAN to AmI-BAN: micro and nano technologies in future Body Area Networks

OpenAIRE

Jones, Val; Jones, Val

2006-01-01

At the University of Twente we have been researching mobile healthcare applications since 1999. Since 2002 the University of Twente and partners have been developing health Body Area Networks (BANs) and a BAN service platform. We define a BAN as a network of communicating devices worn on, around or in the body which provides mobile services to the user. The BAN may also communicate to remote users such as healthcare providers via external network services such as GPRS or UMTS. The generic BAN...

Associations of Bar and Restaurant Smoking Bans With Smoking Behavior in the CARDIA Study: A 25-Year Study.

Science.gov (United States)

Mayne, Stephanie L; Auchincloss, Amy H; Tabb, Loni Philip; Stehr, Mark; Shikany, James M; Schreiner, Pamela J; Widome, Rachel; Gordon-Larsen, Penny

2018-06-01

Indoor smoking bans have often been associated with reductions in smoking prevalence. However, few studies have evaluated their association with within-person changes in smoking behaviors. We linked longitudinal data from 5,105 adults aged 18-30 years at baseline from the Coronary Artery Risk Development in Young Adults (CARDIA) Study (1985-2011) to state, county, and local policies mandating 100% smoke-free bars and restaurants by census tract. We used fixed-effects models to examine the association of smoking bans with within-person change in current smoking risk, smoking intensity (smoking ≥10 cigarettes/day on average vs. <10 cigarettes/day), and quitting attempts, using both linear and nonlinear adjustment for secular trends. In models assuming a linear secular trend, smoking bans were associated with a decline in current smoking risk and smoking intensity and an increased likelihood of a quitting attempt. The association with current smoking was greatest among participants with a bachelor's degree or higher. In models with a nonlinear secular trend, pooled results were attenuated (confidence intervals included the null), but effect modification results were largely unchanged. Findings suggest that smoking ban associations may be difficult to disentangle from other tobacco control interventions and emphasize the importance of evaluating equity throughout policy implementation.

A Novel Brominated Triazine-based Flame Retardant (TTBP-TAZ) in Plastic Consumer Products and Indoor Dust

NARCIS (Netherlands)

Ballesteros Gomez, A.M.; de Boer, J.; Leonards, P.E.G.

2014-01-01

The presence of a novel brominated flame retardant named 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine (TTBP-TAZ) is reported for the first time in plastic parts of consumer products and indoor dust samples. TTBP-TAZ was identified by untargeted screening and can be a replacement of the banned

Nuclear test ban's last chance

International Nuclear Information System (INIS)

Barnaby, F.

1976-01-01

It is argued that if nuclear disarmament is the aim then some arms control treaties have been counterproductive. The two great powers have conducted, albeit underground, more nuclear explosions in the 12 years since the partial test ban than they did in the preceding 18 years, 1945 to 1963. The partial test ban treaty obliges the parties to negotiate a ban on 'all test explosions of nuclear weapons for all time'. After 12 years of negotiations very little progress has been made to this end. The USA and the USSR signed a bilateral Threshold Test Ban Treaty in 1974 banning 'any underground nuclear weapon tests having a yield exceeding 150 kilo-tons... beginning 31 March, 1976', a protocol describes how compliance is to be verified, and Article III requires that an agreement is to be negotiated governing peaceful nuclear explosions. From the point of view of disarmament it would be much better if the threshold test ban treaty were not ratified and a comprehensive test ban treaty were negotiated instead. The main official reason given for the failure to negotiate such a treaty is the problem of verification. However it is argued that due to recent progress in seismology there are no longer significant technical obstacles to the negotiation of a comprehensive test ban treaty. But there is lack of political will to obtain such a treaty. (U.K.)

From BAN to AmI-BAN : micro and nano technologies in future Body Area Networks

NARCIS (Netherlands)

Jones, Val

2006-01-01

At the University of Twente we have been researching mobile healthcare applications since 1999. Since 2002 the University of Twente and partners have been developing health Body Area Networks (BANs) and a BAN service platform. We define a BAN as a network of communicating devices worn on, around or

Smoking ban and health at birth: Evidence from Hungary.

Science.gov (United States)

Hajdu, Tamás; Hajdu, Gábor

2018-06-13

In 2012, smoking restrictions were extended to hospitality venues in Hungary. Women working in bars and restaurants were primarily affected by the intervention. In this research, we analyze the effect of this smoking ban on the outcomes of their pregnancies. Using individual live birth, fetal loss, and infant mortality registry data, we examine the probability of live birth, indicators of health at birth, and the probability of death in the first year of life. We apply a difference-in-differences framework and show that the smoking ban has improved health at birth. We observed birth weight to increase by 56 g (95% CI: 4.2 to 106.8) and gestation length by 0.19 weeks (95% CI: 0.02 to 0.36). Due to the ban, the probability of being born with very low and low birth weight has decreased by 1.2 and 2.2 percentage points, respectively (95% CI: -0.2 to -2.2 and 0.06 to -4.4), and we see a 0.9 percentage points reduction in the chance of being born very preterm (95% CI: -0.03 to -1.9). We also observe a decrease in the probability of being born with a low Ponderal index (decrease of 4.1 percentage points, 95% CI: -0.7 to -7.5). Performing a series of robustness and placebo tests, we provide evidence that supports the causal interpretation of our results. We also show that the ban was more beneficial for newborns of parents with low educational attainment and at the bottom of the fetal health endowment distribution. Copyright © 2018 Elsevier B.V. All rights reserved.

[Impact of the Italian smoking ban and comparison with the evaluation of the Scottish ban].

Science.gov (United States)

Gorini, Giuseppe

2011-01-01

The Italian smoking ban entered into force on January 10th, 2005, and banned smoking from enclosed workplaces and hospitality premises (HPs), even though provided separated smoking areas. Actually, only 1-2%of HPs built these areas, while no figures are available on the prevalence of smoking rooms in workplaces other than HPs. Italians were more in favour of the law after the ban. In 2008 Italians were the Europeans most in favour of a national smoking ban (88%). Measurements of environmental nicotine and particulate matter with a diameter hospitality sector against the ban in 2004, no studies on impact of the ban on hospitality industry businesses were conducted in Italy. We used the conceptual model for the evaluation of the impact of smoke-free policies, proposed by the International Agency for Research on Cancer (IARC), to compare Italian and Scottish evaluations of the bans. The Scottish evaluation was planned some years before the implementation, and was based on a network of researchers of different disciplines. The quantification of decrease in second-hand smoke (SHS) exposure in the general population and in hospitality workers was one of the main objectives of the Scottish evaluation. The Italian evaluation devoted more attention to distal (reduction of hospital admissions) and incidental effects of the law (trend in smoking prevalence, cigarette consumption). Qualitative studies in bars, homes, and communities recording changes in attitudes on tobacco smoking after the introduction of the ban, were conducted only in Scotland. In Italy the main problem was to develop and fund a network of researchers involved on a shared evaluation plan.

Implementation of a campus-wide Irish hospital smoking ban in 2009: prevalence and attitudinal trends among staff and patients in lead up.

LENUS (Irish Health Repository)

Fitzpatrick, Patricia

2012-02-01

We report the evidence base that supported the decision to implement the first campus-wide hospital smoking ban in the Republic of Ireland with effect from 1 January 2009. Three separate data sources are utilized; surveillance data collected from patients and staff in 8 surveys between 1997 and 2006, a 1-week observational study to assess smoker behaviour in designated smoking shelters and an attitudinal interview with 28 smoker patients and 30 staff on the implications of the 2004 indoors workplace smoking ban, conducted in 2005. The main outcome measures were trends in prevalence of smoking over time according to age, sex and occupational groups and attitudes to the 2004 ban and a projected outright campus ban. Smoking rates among patients remained steady, 24.2% in 1997\\/98 and 22.7% in 2006. Staff smoking rates declined from 27.4% to 17.8%, with a strong occupational gradient. Observational evidence suggested a majority of those using smoking shelters in 2005 were women and health-care workers rather than patients. Attitudes of patients and staff were positive towards the 2004 ban, but with some ambivalence on the effectiveness of current arrangements. Staff particularly were concerned with patient safety issues associated with smoking outdoors. The 2004 ban was supported by 87.6% of patients and 81.3% of staff in 2006 and a majority of 58.6% of patients and 52.4% of staff agreed with an outright campus ban being implemented. These findings were persuasive in instigating a process in 2007\\/08 to go totally smoke-free by 2009, the stages for which are discussed.

The Association between Point-of-Sale Advertising Bans and Youth Experimental Smoking: Findings from the Global Youth Tobacco Survey (GYTS).

Science.gov (United States)

Shang, Ce; Huang, Jidong; Li, Qing; Chaloupka, Frank J

while existing research has demonstrated a positive association between exposure to point-of-sale (POS) tobacco advertising and youth smoking, there is limited evidence on the relationship between POS advertising restrictions and experimental smoking among youth. This study aims to fill this research gap by analyzing the association between POS advertising bans and youths' experimental smoking. Global Youth Tobacco Surveys from 130 countries during 2007-2011 were linked to the WHO "MPOWER" tobacco control policy measures to analyze the association between POS advertising bans (a dichotomous measure of the existence of such bans) and experimental smoking using weighted logistic regressions. All analyses were clustered at the country level and controlled for age, parents' smoking status, GDP per capita, and country-level tobacco control scores in monitoring tobacco use, protecting people from smoke, offering help to quit, warning about the dangers of tobacco, enforcing promotion/advertising bans, and raising taxes on tobacco. The results suggest that a POS advertising ban is significantly associated with reduced experimental smoking among youth (OR = 0.63, p advertising bans are significantly associated with reduced experimental smoking among youth. Adopting POS advertising bans has the potential to reduce tobacco use among their youth in countries currently without such bans.

Voices of the Banned

DEFF Research Database (Denmark)

Søgaard, Thomas Friis

2018-01-01

of patrons as rational actors, as well as linear notions of cause and effect, this article challenges such conceptions. Instead, this article draws on actor network theory, and an understanding of banned youth as situated in networks of relations, in order to provide insights into how the effects of banning...

The Association between Point-of-Sale Advertising Bans and Youth Experimental Smoking: Findings from the Global Youth Tobacco Survey (GYTS

Directory of Open Access Journals (Sweden)

Ce Shang

2015-12-01

Full Text Available Background and Objectives: while existing research has demonstrated a positive association between exposure to point-of-sale (POS tobacco advertising and youth smoking, there is limited evidence on the relationship between POS advertising restrictions and experimental smoking among youth. This study aims to fill this research gap by analyzing the association between POS advertising bans and youths' experimental smoking. Methods: Global Youth Tobacco Surveys from 130 countries during 2007-2011 were linked to the WHO “MPOWER” tobacco control policy measures to analyze the association between POS advertising bans (a dichotomous measure of the existence of such bans and experimental smoking using weighted logistic regressions. All analyses were clustered at the country level and controlled for age, parents' smoking status, GDP per capita, and country-level tobacco control scores in monitoring tobacco use, protecting people from smoke, offering help to quit, warning about the dangers of tobacco, enforcing promotion/advertising bans, and raising taxes on tobacco. Results: The results suggest that a POS advertising ban is significantly associated with reduced experimental smoking among youth (OR = 0.63, p p p < 0.001. Conclusions: POS advertising bans are significantly associated with reduced experimental smoking among youth. Adopting POS advertising bans has the potential to reduce tobacco use among their youth in countries currently without such bans.

Preventing Skin Cancer Through Reduction of Indoor Tanning

Science.gov (United States)

Watson, Meg; Holman, Dawn M.; Fox, Kathleen A.; Guy, Gery P.; Seidenberg, Andrew B.; Sampson, Blake P.; Sinclair, Craig; Lazovich, DeAnn

2015-01-01

Exposure to ultraviolet radiation from indoor tanning devices (tanning beds, booths, and sun lamps) or from the sun contributes to the risk of skin cancer, including melanoma, which is the type of skin cancer responsible for most deaths. Indoor tanning is common among certain groups, especially among older adolescents and young adults, adolescent girls and young women, and non-Hispanic whites. Increased understanding of the health risks associated with indoor tanning has led to many efforts to reduce use. Most environmental and systems efforts in the U.S. (e.g., age limits or requiring parental consent/accompaniment) have occurred at the state level. At the national level, the U.S. Food and Drug Administration and the Federal Trade Commission regulate indoor tanning devices and advertising, respectively. The current paper provides a brief review of (1) the evidence on indoor tanning as a risk factor for skin cancer; (2) factors that may influence use of indoor tanning devices at the population level; and (3) various environmental and systems options available for consideration when developing strategies to reduce indoor tanning. This information provides the context and background for the companion paper in this issue of the American Journal of Preventive Medicine, which summarizes highlights from an informal expert meeting convened by the CDC in August 2012 to identify opportunities to prevent skin cancer by reducing use of indoor tanning devices. PMID:23683987

Comprehensive Nuclear Test-ban Treaty

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-07-01

The Comprehensive Nuclear Test-Ban Treaty was adopted by the General Assembly on 10 September 1996 (Res/50/245) and was open for signature by all states on 24 September 1996. It will enter into force 180 days after the date of deposit of the instruments of ratification by all states listed in Annex 2 to the Treaty. This document reproduces the text of the Treaty and the Protocol to the Comprehensive Nuclear Test-Ban Treaty Protocol to the Comprehensive Nuclear Test-Ban Treaty. 4 tabs.

Comprehensive Nuclear Test-ban Treaty

International Nuclear Information System (INIS)

1998-01-01

The Comprehensive Nuclear Test-Ban Treaty was adopted by the General Assembly on 10 September 1996 (Res/50/245) and was open for signature by all states on 24 September 1996. It will enter into force 180 days after the date of deposit of the instruments of ratification by all states listed in Annex 2 to the Treaty. This document reproduces the text of the Treaty and the Protocol to the Comprehensive Nuclear Test-Ban Treaty Protocol to the Comprehensive Nuclear Test-Ban Treaty

The Limited Test Ban Treaty

International Nuclear Information System (INIS)

Loeb, B.S.

1991-01-01

This paper discusses the Limited Test Ban Treaty which came at the end of nearly five years of frustrated efforts to obtain a comprehensive test ban. Negotiations toward that end had begun in October 1958. At the same time a voluntary, informal moratorium on tests was initiated. The negotiations soon stalled over the Soviet Union's resistance to internationally supervised inspections on its soil. In April 1959 a phased ban that was to be limited at first to atmospheric tests conducted below an altitude of 50 kilometers. Such tests were thought to be easily verifiable. The Soviets rejected this idea and continued to insist that a complete test ban need not require numerous inspections. The two sides nevertheless appeared to be nearing agreement on a treaty to ban all but relatively small underground tests when, in May 1960, an U.S. U-2 reconnaissance plane was shot down over Soviet territory. After a thorough review of the U.S. position, the Kennedy administration proposed in April 1961 a draft treaty that made several concessions toward the Soviet position. Nevertheless, the Soviets, still disagreeing with the provisions for verification and with the makeup of the control organization, rejected it

The Political Economy of Local Fracking Bans

OpenAIRE

Joshua C. Hall; Christopher Shultz; E. Frank Stephenson

2015-01-01

Concerns about harmful effects arising from the increased use of hydraulic fracturing (fracking) to extract underground fuel resources has led to efforts to ban the practice. Many townships in western New York, which lies above the gas-rich Marcellus shale formation, have enacted bans or moratoria. Using spatial econometric techniques, we examine factors related to townships' choice to adopt fracking bans and document the importance of spatial dependence when analyzing fracking bans. We find ...

A Qualitative Study Among Mexican Americans to Understand Factors Influencing the Adoption and Enforcement of Home Smoking Bans.

Science.gov (United States)

Savas, Lara S; Mullen, Patricia Dolan; Hovell, Melbourne F; Escoffrey, Cam; Fernandez, Maria E; Jones, Jennifer A; Cavazos, Jazmine; Gutierrez Monroy, Jo Ann A; Kegler, Michelle C

2017-11-07

gender roles, unique contexts of multigenerational households, and language preferences. Our work confirms previous research among Latinos regarding importance of common cultural constructs, such as respeto (deference), simpatia (courtesy and agreeability), and familismo (family attachment), which inform behaviors that may impede or facilitate adopting and enforcing home smoking bans. Decision-making gender imbalances, high regard for head-of-household and guest smokers, and less sensitivity to the health of nonsmoker adults compared with children may lead to permission to smoke indoors. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Editorial input for the right price: tobacco industry support for a sheet metal indoor air quality manual.

Science.gov (United States)

Campbell, Richard; Balbach, Edith

2013-01-01

Following legal action in the 1990s, internal tobacco industry documents became public, allowing unprecedented insight into the industry's relationships with outside organizations. During the 1980s and 1990s, the National Energy Management Institute (NEMI), established by the Sheet Metal Workers International Association and the Sheet Metal and Air Conditioning Contractors' National Association, (SMACNA) received tobacco industry funding to establish an indoor air quality services program. But the arrangement also required NEMI to serve as an advocate for industry efforts to defeat indoor smoking bans by arguing that ventilation was a more appropriate solution to environmental tobacco smoke. Drawing on tobacco industry documents, this paper describes a striking example of the ethical compromises that accompanied NEMI's collaboration with the tobacco industry, highlighting the solicitation of tobacco industry financial support for a SMACNA indoor air quality manual in exchange for sanitizing references to the health impact of environmental tobacco smoke prior to publication.

Factors Associated with Complete Home Smoking Ban among Chinese Parents of Young Children

OpenAIRE

Huang, Kaiyong; Chen, Hailian; Liao, Jing; Nong, Guangmin; Yang, Li; Winickoff, Jonathan P.; Zhang, Zhiyong; Abdullah, Abu S.

2016-01-01

(1) Background:: The home environment is a major source of Environmental Tobacco Smoke (ETS) exposure among children especially in early childhood. ETS exposure is an important health risk among children and can cause severe and chronic diseases, such as asthma, bronchitis, and premature death. However, ETS exposure at home has often been neglected in the Chinese families. Identification of factors that facilitate or otherwise hamper the adoption of home smoking ban will help in the design an...

Effect of British hunting ban on fox numbers.

Science.gov (United States)

Baker, Philip J; Harris, Stephen; Webbon, Charlotte C

2002-09-05

Pressure to ban the hunting of foxes with hounds in Britain has fuelled debate about its contribution to the control of fox populations. We took advantage of a nationwide one-year ban on fox-hunting during the outbreak of foot-and-mouth disease (FMD) in 2001 to examine this issue and found that the ban had no measurable impact on fox numbers in randomly selected areas. Our results argue against suggestions that fox populations would increase markedly in the event of a permanent ban on hunting.

The Case for a Global Ban on Asbestos

Science.gov (United States)

LaDou, Joseph; Castleman, Barry; Frank, Arthur; Gochfeld, Michael; Greenberg, Morris; Huff, James; Joshi, Tushar Kant; Landrigan, Philip J.; Lemen, Richard; Myers, Jonny; Soffritti, Morando; Soskolne, Colin L.; Takahashi, Ken; Teitelbaum, Daniel; Terracini, Benedetto; Watterson, Andrew

2010-01-01

Background All forms of asbestos are now banned in 52 countries. Safer products have replaced many materials that once were made with it. Nonetheless, many countries still use, import, and export asbestos and asbestos-containing products, and in those that have banned other forms of asbestos, the so-called “controlled use” of chrysotile asbestos is often exempted from the ban. In fact, chrysotile has accounted for > 95% of all the asbestos used globally. Objective We examined and evaluated the literature used to support the exemption of chrysotile asbestos from the ban and how its exemption reflects the political and economic influence of the asbestos mining and manufacturing industry. Discussion All forms of asbestos, including chrysotile, are proven human carcinogens. All forms cause malignant mesothelioma and lung and laryngeal cancers, and may cause ovarian, gastrointestinal, and other cancers. No exposure to asbestos is without risk. Illnesses and deaths from asbestos exposure are entirely preventable. Conclusions All countries of the world have an obligation to their citizens to join in the international endeavor to ban the mining, manufacture, and use of all forms of asbestos. An international ban is urgently needed. There is no medical or scientific basis to exempt chrysotile from the worldwide ban of asbestos. PMID:20601329

Italy and Austria before and after study: second-hand smoke exposure in hospitality premises before and after 2 years from the introduction of the Italian smoking ban.

Science.gov (United States)

Gorini, G; Moshammer, H; Sbrogiò, L; Gasparrini, A; Nebot, M; Neuberger, M; Tamang, E; Lopez, M J; Galeone, D; Serrahima, E

2008-08-01

The aim of this paper was to compare nicotine concentration in 28 hospitality premises (HPs) in Florence and Belluno, Italy, where a smoking ban was introduced in 2005, and in 19 HPs in Vienna, Austria, where no anti-smoking law entered into force up to now. Airborne nicotine concentrations were measured in the same HPs in winter 2002 or 2004 (pre-ban measurements) and winter 2007 (post-ban measurements). In Florence and Belluno, medians decreased significantly (P hospitality workers of 11.81 and 14.67 per 10,000, respectively. Lifetime excess lung cancer mortality risks for bar and disco-pub workers were 10-20 times higher than that calculated for restaurant workers, both in Italy and Austria. In winter 2007, it dropped to 0.01 per 10,000 in Italy, whereas in Austria it remained at the same levels. The drop of second-hand smoke exposure indicates a substantial improvement in air quality in Italian HPs even after 2 years from the ban. The nation-wide smoking ban introduced in Italy on January 10, 2005, resulted in a drop in second-hand smoke exposure in hospitality premises, whereas in Austria, where there is no similar nation-wide smoking ban, the exposure to second-hand smoke in hospitality premises remains high. Given that second-hand smoke is considered a group 1 carcinogen according to the International Agency for Research on Cancer classification, the World Health Organization Framework Convention on Tobacco Control strongly recommends the implementation of nation-wide smoke-free policies in order to improve the indoor air quality of hospitality premises and workplaces. Results from our study strongly supports this recommendation.

Smoking bans and the secondhand smoking problem: an economic analysis.

Science.gov (United States)

Hofmann, Annette; Nell, Martin

2012-06-01

Smoking bans are gaining widespread support in the European Union and other countries. The vast majority of these bans are partial bans given that smoking is still permitted in certain places. This article investigates the role of partial smoking bans in coping with externalities caused by the secondhand smoking problem. Although it is widely known that Pigouvian taxation is superior to a perfect ban, this result does not necessarily carry over to a partial ban because taxes cannot (easily) be differentiated according to location. We show that under an easy and intuitive condition, (1) enacting a partial smoking ban alone always improves social welfare (a) in an unregulated society and (b) even in a regulated society if externalities can be eliminated, and (2) it is ensured that a combination of Pigouvian tax and a partial smoking ban leads to a higher social optimum than implementing corrective Pigouvian taxation alone.

Preventing skin cancer through reduction of indoor tanning: current evidence.

Science.gov (United States)

Watson, Meg; Holman, Dawn M; Fox, Kathleen A; Guy, Gery P; Seidenberg, Andrew B; Sampson, Blake P; Sinclair, Craig; Lazovich, DeAnn

2013-06-01

Exposure to ultraviolet radiation from indoor tanning devices (tanning beds, booths, and sun lamps) or from the sun contributes to the risk of skin cancer, including melanoma, which is the type of skin cancer responsible for most deaths. Indoor tanning is common among certain groups, especially among older adolescents and young adults, adolescent girls and young women, and non-Hispanic whites. Increased understanding of the health risks associated with indoor tanning has led to many efforts to reduce use. Most environmental and systems efforts in the U.S. (e.g., age limits or requiring parental consent/accompaniment) have occurred at the state level. At the national level, the U.S. Food and Drug Administration and the Federal Trade Commission regulate indoor tanning devices and advertising, respectively. The current paper provides a brief review of (1) the evidence on indoor tanning as a risk factor for skin cancer; (2) factors that may influence use of indoor tanning devices at the population level; and (3) various environmental and systems options available for consideration when developing strategies to reduce indoor tanning. This information provides the context and background for the companion paper in this issue of the American Journal of Preventive Medicine, which summarizes highlights from an informal expert meeting convened by the CDC in August 2012 to identify opportunities to prevent skin cancer by reducing use of indoor tanning devices. Published by Elsevier Inc.

Experimental economics' inconsistent ban on deception.

Science.gov (United States)

Hersch, Gil

2015-08-01

According to what I call the 'argument from public bads', if a researcher deceived subjects in the past, there is a chance that subjects will discount the information that a subsequent researcher provides, thus compromising the validity of the subsequent researcher's experiment. While this argument is taken to justify an existing informal ban on explicit deception in experimental economics, it can also apply to implicit deception, yet implicit deception is not banned and is sometimes used in experimental economics. Thus, experimental economists are being inconsistent when they appeal to the argument from public bads to justify banning explicit deception but not implicit deception. Copyright © 2015 Elsevier Ltd. All rights reserved.

Banning Books.

Science.gov (United States)

Trede, Mildred

1991-01-01

The "Game of Decisions" is presented to encourage students to consider the consequences of banning books and/or ideas. The game involves story writing, creating probability graphs, writing a letter protesting censorship from a chosen historical period, and examining a controversial science issue. Three thesis statements for generating group…

Equity Options During the Shorting Ban of 2008

Directory of Open Access Journals (Sweden)

Nusret Cakici

2018-03-01

Full Text Available The Securities and Exchange Commission’s 2008 emergency order introduced a shorting ban of some 800 financials traded in the US. This paper provides an empirical analysis of the options market around the ban period. Using transaction level data from OPRA (The Options Price Reporting Authority, we study the options volume, spreads, pricing measures and option trade volume informativeness during the ban. We also consider the put–call parity relationship. While mostly statistically significant, economic magnitudes of our results suggest that the impact of the ban on the equity options market was likely not as dramatic as initially thought.

The Impact of Banning Juvenile Gun Possession.

OpenAIRE

Marvell, Thomas B

2001-01-01

A 1994 federal law bans possession of handguns by persons under 18 years of age. Also in 1994, 11 states passed their own juvenile gun possession bans. Eighteen states had previously passed bans, 15 of them between 1975 and 1993. These laws were intended to reduce homicides, but arguments can be made that they have no effect on or that they even increase the homicide rate. This paper estimates the laws' impacts on various crime measures, primarily juvenile gun homicide victimizations and suic...

Do Tobacco Bans Harm the Advertising Industry?

OpenAIRE

Tom Coupe; Olena Gnezdilova

2008-01-01

We use panel data on advertising expenditures to check the influence of tobacco advertising bans on the advertising industry. We find no clear evidence of a negative effect of tobacco bans on total per capita advertising expenditures.

Law and psychiatry: regulating psychotherapy or restricting freedom of speech? California's ban on sexual orientation change efforts.

Science.gov (United States)

Appelbaum, Paul S

2014-01-01

California's new law banning sexual orientation change efforts by licensed therapists for patients under 18 immediately provoked court challenges. Therapists, parents, and patients argued that the statute infringed constitutional rights to freedom of speech and parental rights to select treatments for their children. The U.S. Court of Appeals for the Ninth Circuit rejected all of these claims in a unanimous decision upholding the law. However, the decision evokes concerns that other forms of psychotherapy could be subject to similar regulation. Tort remedies may provide less intrusive means for discouraging use of ineffective and potentially harmful therapies.

FCTC followed by accelerated implementation of tobacco advertising bans.

Science.gov (United States)

Hiilamo, Heikki; Glantz, Stanton

2017-07-01

We sought to evaluate changes in countries' enacting advertising bans after the effect of ratifying the WHO Framework Convention on Tobacco Control (FCTC). We compared adoption of advertising bans on five areas (TV and radio, print media, billboards, point-of-sale, sponsorship) in countries that did versus did not ratify the FCTC, accounting for years since the ratification of the Convention. On average, passage of complete advertising bans accelerated after FCTC ratification. The development was strongest among lower middle-income countries. Lack of state capacity was associated with lower likelihood of countries implementing complete advertising bans. Implementation of complete advertising bans slowed after 2007. Implementation of FCTC Article 13 was followed by increased progress towards complete advertising bans, but progress is incomplete, especially among low-income countries. Low-income countries need comprehensive support to implement FCTC as part of a broad effort to reinvigorate progress on global implementation of the FCTC. Enforcing complete bans requires constant monitoring and attacking of tobacco industry efforts to circumvent them. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

INDOOR SUBSPACING TO IMPLEMENT INDOORGML FOR INDOOR NAVIGATION

Directory of Open Access Journals (Sweden)

H. Jung

2015-10-01

Full Text Available According to an increasing demand for indoor navigation, there are great attempts to develop applicable indoor network. Representation for a room as a node is not sufficient to apply complex and large buildings. As OGC established IndoorGML, subspacing to partition the space for constructing logical network is introduced. Concerning subspacing for indoor network, transition space like halls or corridors also have to be considered. This study presents the subspacing process for creating an indoor network in shopping mall. Furthermore, categorization of transition space is performed and subspacing of this space is considered. Hall and squares in mall is especially defined for subspacing. Finally, implementation of subspacing process for indoor network is presented.

Indoor Subspacing to Implement Indoorgml for Indoor Navigation

Science.gov (United States)

Jung, H.; Lee, J.

2015-10-01

According to an increasing demand for indoor navigation, there are great attempts to develop applicable indoor network. Representation for a room as a node is not sufficient to apply complex and large buildings. As OGC established IndoorGML, subspacing to partition the space for constructing logical network is introduced. Concerning subspacing for indoor network, transition space like halls or corridors also have to be considered. This study presents the subspacing process for creating an indoor network in shopping mall. Furthermore, categorization of transition space is performed and subspacing of this space is considered. Hall and squares in mall is especially defined for subspacing. Finally, implementation of subspacing process for indoor network is presented.

Communicating contentious health policy: lessons from Ireland's workplace smoking ban.

Science.gov (United States)

Fahy, Declan; Trench, Brian; Clancy, Luke

2012-05-01

The Irish workplace smoking ban has been described as possibly a tipping point for public health worldwide. This article presents the first analysis of the newspaper coverage of the ban over the duration of the policy formation process. It adds to previous studies by analyzing how health communication strategists engaged, over time, with a newsworthy topic, viewed as being culturally controversial. It analyzes a sample of media content (n = 1,154) and firsthand accounts from pro-ban campaigners and journalists (n = 10). The analysis shows that the ban was covered not primarily as a health issue: Economic, political, social, democratic, and technical aspects also received significant attention. It shows how coverage followed controversy and examines how pro-ban campaigners countered effectively the anti-ban communication efforts of influential social actors in the economic and political spheres. The analysis demonstrates that medical-political sources successfully defined the ban's issues as centrally concerned with public health.

Copper disinfection ban causes storm.

Science.gov (United States)

Lester, Alan

2013-05-01

Since 1 February this year, under the EU's Biocidal Products Directive, it has been illegal to sell or use water treatment systems that use elemental copper, a practice employed historically by a significant number of UK healthcare facilities to combat Legionella. Alan Lester, managing director of specialist supplier of 'environmentally-friendly' water treatment systems, Advanced Hydro, says the ban has caused 'a storm of giant proportion,' with advocates of copper ion-based treatment systems arguing that this disinfection method dates back 3,000 years to Egyptian times, making it an 'undoubtedly proven' technology. Here he explains why the ban came into force, considers why the UK's Health and Safety Executive (HSE) is seeking a derogation, looks at the ban's likely impact, and gives a personal viewpoint on the 'pros and cons' of some of the alternative treatment technologies, including a titanium dioxide-based system marketed by Advanced Hydro itself in the UK.

Internationalization of Oman Fisheries Firms After the European Union Ban

Directory of Open Access Journals (Sweden)

L. Zaibet

2004-06-01

Full Text Available This paper examines the impacts of the l998 ban on Oman fish exports to the EU markets and ensuing the internationalization of Oman fish companies. The ban raises two concerns that the paper intends to answer: (i how firms have responded to surmount the ban, and (ii which strategies are more effective in the process of internationalization. The paper distinguishes three sets of actions: during the ban and immediate actions; short term actions; and long term actions. Besides government support for the implementation of international norms of quality and safety control, firms have responded individually to the EU ban. The actions subsequently undertaken by firms in response to the ban were selected: identification of new markets (alternatives; implementation of the required regulations and needed support to continue exporting to traditional European markets (competence; and long term business and marketing strategies (strategic thinking. These actions or steps represent the internationalization process or approach followed by the fisheries firms in Oman. All these actions have been undertaken after the EU ban, which leads to the conclusion that the ban has indeed worked as a driving force to internationalize, i.e. to develop the requisites of international markets.

Creating XML/PHP Interface for BAN Interoperability.

Science.gov (United States)

Fragkos, Vasileios; Katzis, Konstantinos; Despotou, Georgios

2017-01-01

Recent advances in medical and electronic technologies have introduced the use of Body Area Networks as a part of e-health, for constant and accurate monitoring of patients and the transmission as well as processing of the data to develop a holistic Electronic Health Record. The rising global population, different BAN manufacturers and a variety of medical systems pose the issue of interoperability between BANs and systems as well as the proper way to propagate medical data in an organized and efficient manner. In this paper, we describe BANs and propose the use of certain web technologies to address this issue.

On BAN logics for industrial security protocols

NARCIS (Netherlands)

Agray, N.; Hoek, van der W.; Vink, de E.P.; Dunin-Keplicz, B.; Nawarecki, E.

2002-01-01

This paper reports on two case-studies of applying BAN logic to industrial strength security protocols. These studies demonstrate the flexibility of the BAN language, as it caters for the addition of appropriate constructs and rules. We argue that, although a semantical foundation of the formalism

Patron Banning in the Nightlife Entertainment Districts: A Key Informant Perspective.

Science.gov (United States)

Miller, Peter; Curtis, Ashlee; Palmer, Darren; Warren, Ian; McFarlane, Emma

2016-07-01

Alcohol-related harm in and around licensed venues is associated with substantial costs. Many interventions have been introduced in an effort to combat these harms, and one such intervention is known as patron banning. Patron banning involves prohibiting patrons who have been violent or disorderly in a licensed venue in an attempt to reduce alcohol-related harm. It can be implemented by the venue, by members of police, or by liquor accords. This study aimed to obtain key informant perspectives on the benefits of patron banning as well as on the effectiveness of patron banning in reducing alcohol-related harm. Thirty-six key informants provided perspectives on patron banning through in-depth interviews that were part of a larger study. Key informants were supportive of patron banning for reducing alcohol-related harm, noting that it had many benefits including increased venue safety, general risk management, and deterrence of antisocial behavior. Although processes for banning were not always consistent, identification scanners were generally recognized as a way to ensure that patron banning was enforced. Key informants viewed patron banning as an effective measure for increasing patron safety and reducing alcohol-related harms.

Burqa Ban, Freedom of Religion and ‘Living Together’

DEFF Research Database (Denmark)

Lægaard, Sune

2015-01-01

In the summer of 2014, the European Court of Human Rights ruled that the French 2010 law banning face-covering clothing in public spaces, the so-called burqa ban, did not violate the right to freedom of religion. Due to the ‘wide margin of appreciation’, the Court deemed the ban proportionate...... to the French state’s legitimate aim with the ban of preserving the conditions of ‘living together’. The paper analyses and provides an internal criticism of the Court’s justification for this judgement focusing on the aim of living together and the right to freedom of religion. The Court’s justification...

The impact of tobacco advertising bans on consumption in developing countries.

Science.gov (United States)

Blecher, Evan

2008-07-01

Tobacco advertising bans have become commonplace in developed nations but are less prevalent in developing countries. The importance of advertising bans as part of comprehensive tobacco control strategies has been emphasised by the Framework Convention on Tobacco Control which calls for comprehensive bans on tobacco advertising. The empirical literature suggests that comprehensive advertising bans have played a role in reducing consumption in developed countries but that limited policies have not. This paper extends this analysis to include 30 developing countries and finds that bans do play an important role in reducing tobacco consumption in these countries. It finds that both comprehensive as well as limited policies are effective in reducing consumption although comprehensive bans have a far greater impact than limited ones. Furthermore, it finds that advertising bans may be even more effective in the developing world than they are in the developed world.

Do Workplace Smoking Bans Reduce Smoking?

OpenAIRE

Matthew C. Farrelly; William N. Evans; Edward Montgomery

1999-01-01

In recent years there has been a heightened public concern over the potentially harmful effects of environmental tobacco smoke (ETS). In response, smoking has been banned on many jobs. Using data from the 1991 and 1993 National Health Interview Survey and smoking supplements to the September 1992 and May 1993 Current Population Survey, we investigate whether these workplace policies reduce smoking prevalence and smoking intensity among workers. Our estimates suggest that workplace bans reduce...

Driver Cellphone and Texting Bans in the United States: Evidence of Effectiveness

Science.gov (United States)

McCartt, Anne T.; Kidd, David G.; Teoh, Eric R.

2014-01-01

Almost all U.S. states have laws limiting drivers’ cellphone use. The evidence suggests that all-driver bans on hand-held phone conversations have resulted in long-term reductions in hand-held phone use, and drivers in ban states reported higher rates of hands-free phone use and lower overall phone use compared with drivers in non-ban states. Bans on all phone use by teenage drivers have not been shown to reduce their phone use. The effects of texting bans on the rates of drivers’ texting are unknown. With regard to the effects of bans on crashes, 11 peer-reviewed papers or technical reports of all-driver hand-held phone bans and texting bans were reviewed. Some were single-state studies examining crash measures before and after a state ban; other national or multi-state studies compared crashes in states with and without bans over time. The results varied widely. The lack of appropriate controls and other challenges in conducting strong evaluations limited the findings of some studies. Thus, despite the proliferation of laws limiting drivers’ cellphone use, it is unclear whether they are having the desired effects on safety. Priorities for future research are suggested. PMID:24776230

Respirable particles and carcinogens in the air of delaware hospitality venues before and after a smoking ban.

Science.gov (United States)

Repace, James

2004-09-01

How do the concentrations of indoor air pollutants known to increase risk of respiratory disease, cancer, heart disease, and stroke change after a smoke-free workplace law? Real-time measurements were made of respirable particle (RSP) air pollution and particulate polycyclic aromatic hydrocarbons (PPAH), in a casino, six bars, and a pool hall before and after a smoking ban. Secondhand smoke contributed 90% to 95% of the RSP air pollution during smoking, and 85% to 95% of the carcinogenic PPAH, greatly exceeding levels of these contaminants encountered on major truck highways and polluted city streets. This air-quality survey demonstrates conclusively that the health of hospitality workers and patrons is endangered by tobacco smoke pollution. Smoke-free workplace laws eliminate that hazard and provide health protection impossible to achieve through ventilation or air cleaning.

Banning traditional birth attendants from conducting deliveries: experiences and effects of the ban in a rural district of Kazungula in Zambia.

Science.gov (United States)

Cheelo, Chilala; Nzala, Selestine; Zulu, Joseph M

2016-10-21

In 2010 the government of the republic of Zambia stopped training traditional birth attendants and forbade them from conducting home deliveries as they were viewed as contributing to maternal mortality. This study explored positive and negative maternal health related experiences and effects of the ban in a rural district of Kazungula. This was a phenomenological study and data were collected through focus group discussions as well as in-depth interviews with trained traditional birth attendants (tTBAs) and key informant interviews with six female traditional leaders that were selected one from each of the six zones. All 22 trained tTBAs from three clinic catchment areas were included in the study. Content analysis was used to analyse the data after coding it using NVIVO 8 software. Home deliveries have continued despite the community and tTBAs being aware of the ban. The ban has had both negative and positive effects on the community. Positive effects include early detection and management of pregnancy complications, enhanced HIV/AIDS prevention and better management of post-natal conditions, reduced criticisms of tTBAs from the community in case of birth complications, and quick response at health facilities in case of an emergency. Negatives effects of the ban include increased work load on the part of health workers, high cost for lodging at health facilities and traveling to health facilities, as well as tTBAs feeling neglected, loss of respect and recognition by the community. Countries should design their approach to banning tTBAs differently depending on contextual factors. Further, it is important to consider adopting a step wise approach when implementing the ban as the process of banning tTBAs may trigger several negative effects.

Large-sized soda ban as an alternative to soda tax.

Science.gov (United States)

Min, Hery Michelle

2013-01-01

This Note examines New York City's Sugary Drinks Portion Cap Rule (Soda Ban), which was originally set to become effective March 12, 2013. The New York County Supreme Court's decision in New York Statewide Coalition of Hispanic Chambers of Commerce v. New York City Department of Health and Mental Hygiene suspended the Soda Ban on March 11, 2013. The First Department of the Appellate Division of New York State Supreme Court affirmed the suspension on July 30, 2013. However, the complex economic policy and constitutional issues arising from the proposed Soda Ban deserve as much attention as the ultimate result of the legal challenge to the ban. Both courts struck down the Soda Ban on the grounds that it violated the separation of powers doctrine. The lower court further held that the Soda Ban was arbitrary and capricious. This Note does not focus solely on the holdings of the two courts, but takes a broader approach in analyzing the issues involved in the Soda Ban. By comparing and contrasting tobacco products with sugary beverages, this Note explains why the public seems to find the Soda Ban less appealing than tobacco regulations. Specifically, this Note addresses how the failed attempts of numerous states and cities to implement soda taxes demonstrate the complexity of policies geared toward curbing obesity; how fundamental values, such as health, fairness, efficiency, and autonomy factor into obesity policies; and the fact that legislatures and courts are struggling to determine the scope of public health law intervention. The Note explores how the Soda Ban, despite its judicial suspension, could represent a stepping-stone in combating the obesity epidemic.

To ban or not to ban: direct-to-consumer advertising and human rights analysis

Directory of Open Access Journals (Sweden)

Alex Wellington

2010-12-01

Full Text Available The issues surrounding Direct-To-Consumer Advertising of pharmaceuticals are ripe for scrutiny through the lens of Human Rights analysis. Among the human rights most decisively engaged by DTCA is the right to autonomy in health-related decision making, which in turn incorporates right of access to health-related information. The latter incorporates, in part, right of access to reliable and beneficial information through the avenues of commercial speech among others. Another crucial human right is the right not to be harmed by unsafe consumer products through corporate malfeasance or negligence. The most commonly invoked policy options in the context of DTCA are either an outright ban or strengthening regulatory oversight in combination with voluntary guidelines. Banning Direct-To-Consumer Advertising risks being both over inclusive and under inclusive as a policy option. A wholesale ban risks being over inclusive in that it could deprive consumers of information about medications with a positive benefit-risk profile, ones that could enhance their quality of health and well being. Thus it risks being overly paternalistic. Banning DTCA, by itself, is under inclusive in that it is insufficient to address the ways that unadvertised drugs can pose significant risks to consumers. Other policy measures would be most optimal to deal with the very serious deficits in the processes by which prescription drugs undergo clinical trials, and garner regulatory approval prior to their promotion in the marketplace. A more finely tuned approach to regulatory oversight is endorsed, one involving a proactive and precautionary approach reliant upon prior approval. Such an approach could help to address the very serious concerns about potential infringements of the human right not to be harmed by unsafe consumer products through corporate malfeasance or negligence.

Indoor air pollution

International Nuclear Information System (INIS)

Qureshi, I.H.

2001-01-01

Indoor air pollution is a potential risk to human health. Prolonged exposure to indoor pollutants may cause various infectious, allergic and other diseases. Indoor pollutants can emanate from a broad array of internal and external sources. Internal sources include building and furnishing materials, consumer and commercial products, office equipment, micro-organisms, pesticides and human occupants activities. External sources include soil, water supplies and outside makeup air. The main indoor air pollutants of concern are inorganic gases, formaldehyde and other volatile organic compounds, pesticides, radon and its daughters, particulates and microbes. The magnitude of human exposure to indoor pollutants can be estimated or predicted with the help of mathematical models which have been developed using the data from source emission testing and field monitoring of pollutants. In order to minimize human exposure to indoor pollutants, many countries have formulated guidelines / standards for the maximum permissible levels of main pollutants. Acceptable indoor air quality can be achieved by controlling indoor pollution sources and by effective ventilation system for removal of indoor pollutants. (author)

Towards a nuclear-test ban

International Nuclear Information System (INIS)

1989-01-01

A survey of international efforts from the partial test-ban Treaty (in atmosphere, in outer space and under water) in 1963 to the Soviet-USA negotiations on verification measures for the threshold test-ban Treaty is given. As was the case in the bilateral and trilateral negotiations, the question of adequate verification procedures has remained one of the major problems in the multilateral considerations on a comprehensive test ban. Over the years, a number of proposals have been made in order to solve the issue, in particular by Sweden and by the Soviet Union. In 1988, the four experimental data centres, situated in Canberra, Moscow, Stockholm and Washington, carried out separate and joint experiments in analysis methodology. Communication techniques between the four international data centres and a number of national seismological stations were also tested. In addition, a global data-gathering experiment was conducted, resulting in the creation of an initial research data base at the experimental data centre in Canberra. Further technical experiments are planned for 1989, an in 1990 a large-scale experiment in data exchange and analysis, involving up to a hundred seismological stations globally and lasting several months, is foreseen

Internet cigarette vendor compliance with credit card payment and shipping bans.

Science.gov (United States)

Williams, Rebecca S; Ribisl, Kurt M

2014-02-01

Most Internet cigarette sales have violated taxation and youth access laws, leading to landmark 2005 agreements with credit card companies, PayPal, and private shippers (United Parcel Service, Federal Express, DHL) to cease participation in these transactions. Despite their promise at the time, loopholes allowed for check payment and U.S. Postal Service (USPS) shipping. This study assessed actual vendor compliance with the payment and shipping bans using a purchase survey. In late 2007 and early 2008, an adult buyer attempted to order cigarettes from the 97 most popular Internet cigarette vendors (ICVs) using banned payment and shipping methods. When banned payment or shipping methods were unavailable, purchases were attempted with alternate methods (e.g., checks, e-checks, USPS). Twenty-seven of 100 orders were placed with (banned) credit cards; 23 were successfully received. Seventy-one orders were placed with checks (60 successfully received). Four orders were delivered using banned shippers; 79 of 83 successfully received orders were delivered by the USPS. About a quarter of ICVs violated the payment ban, others adapted by accepting checks. Most vendors complied with the shipping ban, perhaps because USPS was an easy substitute shipping option. Better enforcement of the bans is needed; the 2009 Prevent All Cigarette Trafficking Act closed the USPS loophole by making cigarettes nonmailable material; evaluation of enforcement efforts and adaptations by vendors are needed. These sorts of bans are a promising approach to controlling the sale of restricted goods online.

Trans Fat Bans and Human Freedom

Science.gov (United States)

Resnik, David

2014-01-01

A growing body of evidence has linked consumption of trans fatty acids to cardiovascular disease. To promote public health, numerous state and local governments in the United States have banned the use of artificial trans fats in restaurant foods, and additional bans may follow. Although these policies may have a positive impact on human health, they open the door to excessive government control over food, which could restrict dietary choices, interfere with cultural, ethnic, and religious traditions, and exacerbate socioeconomic inequalities. These slippery slope concerns cannot be dismissed as far-fetched, because the social and political pressures are place to induce additional food regulations. To protect human freedom and other values, policies that significantly restrict food choices, such as bans on types of food, should be adopted only when they are supported by substantial scientific evidence, and when policies that impose fewer restrictions on freedom, such as educational campaigns and product labeling, are likely to be ineffective. PMID:20229412

Label it or ban it? Public perceptions of nano-food labels and propositions for banning nano-food applications

Science.gov (United States)

Chuah, Agnes S. F.; Leong, Alisius D.; Cummings, Christopher L.; Ho, Shirley S.

2018-02-01

The future of nano-food largely hinges on public perceptions and willingness to accept this novel technology. The present study utilizes the scientific literacy model and psychometric paradigm as the key theoretical frameworks to examine the factors influencing public support for labeling and banning of nano-food in Singapore. Using data collected from a nationally representative survey of 1001 respondents, the findings demonstrated that attitudes toward technology, preference for natural product, science knowledge, and risk perception were found to substantially affect public support for both labeling and banning of nano-food. Conversely, attention to food safety news on traditional media and attention to nano-news on new media were only associated with public support for labeling of nano-food. Similarly, benefit perception was only significantly associated with public support for banning of nano-food. Theoretically, these findings support the growing body of literature that argues for the significant role played by predispositions, media use, science knowledge, and risk and benefit perceptions on attitude formation toward nano-food. It serves as the pioneering piece to address the aspect of banning in the field of nano-food. Practically, insights drawn from this study could aid relevant stakeholders in enlisting effecting strategies to convey the benefits of nano-food while mitigating the risk perceptions among the public.

Book Banning in the High Schools, 1975-81.

Science.gov (United States)

Scott, John Anthony

1982-01-01

Describes recent cases of high school book banning illustrating patterns of censorship in the United States. The author examines reasons for book banning, the motivations behind this kind of censorship, and the ideological orientation of groups responsible for it. A bibliography of information on censorship is included. (AM)

Indoor Chemistry

DEFF Research Database (Denmark)

Weschler, Charles J.; Carslaw, Nicola

2018-01-01

This review aims to encapsulate the importance, ubiquity, and complexity of indoor chemistry. We discuss the many sources of indoor air pollutants and summarize their chemical reactions in the air and on surfaces. We also summarize some of the known impacts of human occupants, who act as sources...... and sinks of indoor chemicals, and whose activities (e.g., cooking, cleaning, smoking) can lead to extremely high pollutant concentrations. As we begin to use increasingly sensitive and selective instrumentation indoors, we are learning more about chemistry in this relatively understudied environment....

Cardiorespiratory hospitalisation and mortality reductions after smoking bans in Switzerland.

Science.gov (United States)

Vicedo-Cabrera, Ana M; Röösli, Martin; Radovanovic, Dragana; Grize, Leticia; Witassek, Fabienne; Schindler, Christian; Perez, Laura

2017-01-19

Smoking bans are considered one of the most effective policies to reduce population exposure to tobacco smoke and prevent adverse health outcomes. However, evidence on the effect of contextual variables on the effectiveness of smoking bans is still lacking. The patchwork of cantonal smoke-free laws in Switzerland was used as a quasi-experimental setting to assess changes after their introduction in: hospitalisations and mortality due to cardiorespiratory diseases in adults; total hospitalisations and hospitalisations due to respiratory disorders in children; and the modifying effects of contextual factors and the effectiveness of the laws. Using hospital and mortality registry data for residents in Switzerland (2005-2012), we conducted canton-specific interrupted time-series analyses followed by random effects meta-analyses to obtain nationwide smoking ban estimates by subgroups of age, sex and causes of hospitalisation or death. Heterogeneity of the impact caused by strictness of the ban and other smoking-related characteristics of the cantons was explored through meta-regression. Total hospitalisation rates due to cardiovascular and respiratory diseases did not significantly change after the introduction of the ban. Post-ban changes were detected in ischaemic heart disease hospitalisations, with a 2.5% reduction (95% confidence interval [CI)] -6.2 to 1.3%) for all ages and 5.5% (95% CI -10.8 to -0.2%) in adults 35-64 years old. Total mortality due to respiratory diseases decreased by 8.2% (95% CI -15.2 to -0.6%) over all ages, and chronic obstructive pulmonary disease mortality decreased by 14.0% (95% CI -22.3 to -4.5%) in adults ≥65 years old. Cardiovascular mortality did not change after the introduction of the ban, but there was an indication of post-ban reductions in mortality due to hypertensive disorders (-5.4%, 95% CI -12.6 to 2.3%), and congestive heart failure (-6.0%, 95% CI -14.5 to 3.4%). No benefits were observed for hospitalisations due to

Indoor Environment Program

International Nuclear Information System (INIS)

Daisey, J.M.

1993-06-01

This paper reports progress during the year 1992 in the Indoor Environment Program in the Energy and Environment Division of Lawrence Berkeley Laboratory. Studies in the following areas are reported: energy performance and ventilation in buildings; physical and chemical characterization of indoor air pollutants; indoor radon; indoor air quality; exposure to indoor air pollutants and risk analysis. Pollutants of particular interest include: radon; volatile, semi-volatile and particulate organic compounds; and combustion emissions including environmental tobacco smoke, carbon monoxide, and nitrogen oxides

BAN-Based m-health Services: Experiences and Prospects

NARCIS (Netherlands)

Baarda, Marianne; Jones, Valerie M.; Stemerding, Dirk

2005-01-01

The University of Twente and partners are developing and prototyping Body Area networks (BANs) for healthcare. We define a BAN as a network of devices worn on or around the body which communicate amongst themselves and perform a set of services for the user. Our work began with the European

Experience of Japan in Achieving a Total Ban on Asbestos

Directory of Open Access Journals (Sweden)

Sugio Furuya

2017-10-01

Full Text Available This paper aims to examine the process through which a total ban on asbestos was achieved in Japan. We reconstructed the process, analyzed the roles of involved parties/events, and drew lessons from the Japanese experience of achieving the ban. In Japan, a bill to phase out asbestos was proposed in 1992 but rejected without deliberation. Wide support for such a ban subsequently grew, however, largely due to the actions of trade unions and civil societies in establishing a coalition, raising awareness, organizing asbestos victims and their families, and propagating information on international developments. A governmental decision towards a ban was made in 2002 based on several national and international factors. A huge asbestos scandal in 2005 preponed the achievement of a total ban and led to the establishment of comprehensive measures to tackle asbestos issues. However, challenges remain for the elimination of asbestos-related diseases.

Engaging Moms on Teen Indoor Tanning Through Social Media: Protocol of a Randomized Controlled Trial

Science.gov (United States)

Baker, Katie; Griffith, Julia; Oleski, Jessica L; Palumbo, Ashley; Walkosz, Barbara J; Hillhouse, Joel; Henry, Kimberly L; Buller, David B

2016-01-01

Background Indoor tanning elevates the risk for melanoma, which is now the most common cancer in US women aged 25-29. Public policies restricting access to indoor tanning by minors to reduce melanoma morbidity and mortality in teens are emerging. In the United States, the most common policy restricting indoor tanning in minors involves parents providing either written or in person consent for the minor to purchase a tanning visit. The effectiveness of this policy relies on parents being properly educated about the harms of indoor tanning to their children. Objective This randomized controlled trial will test the efficacy of a Facebook-delivered health communication intervention targeting mothers of teenage girls. The intervention will use health communication and behavioral modification strategies to reduce mothers’ permissiveness regarding their teenage daughters’ use of indoor tanning relative to an attention-control condition with the ultimate goal of reducing indoor tanning in both daughters and mothers. Methods The study is a 12-month randomized controlled trial comparing 2 conditions: an attention control Facebook private group where content will be relevant to teen health with 25% focused on prescription drug abuse, a topic unrelated to tanning; and the intervention condition will enter participants into a Facebook private group where 25% of the teen health content will be focused on indoor tanning. A cohort of 2000 mother-teen daughter dyads will be recruited to participate in this study. Only mothers will participate in the Facebook groups. Both mothers and daughters will complete measures at baseline, end of intervention (1-year) and 6 months post-intervention. Primary outcomes include mothers’ permissiveness regarding their teenage daughters’ use of indoor tanning, teenage daughters’ perception of their mothers’ permissiveness, and indoor tanning by both mothers and daughters. Results The first dyad was enrolled on March 31, 2016, and we

A total ban on alcohol advertising: presenting the public health case.

Science.gov (United States)

Parry, Charles; Burnhams, Nadine Harker; London, Leslie

2012-05-28

Evidence from burden of disease and economic costing studies amply indicate that the public health burden from hazardous and harmful use of alcohol in South Africa warrants drastic action. Evidence that banning alcohol advertising is likely to be an effective intervention is reflected in WHO strategy documents on non-communicable diseases and harmful use of alcohol. Studies on young people furthermore support arguments refuting the claim that advertising only influences brand choice. Given the weakness of relying on industry self-regulation, the government is considering legislation to ban alcohol advertising, resulting in heated debate. Tobacco control and studies investigating the effect of alcohol advertising bans on consumption and alcohol-related deaths point to the effectiveness of such action - ideally supplemented by other policy interventions. Arguments against an advertising ban include possible communication sector job losses, but these are likely to have been exaggerated. Banning alcohol advertising will necessitate greater scrutiny of digital media, satellite television and merchandising to reduce the likelihood of subverting the ban.

Exposure to secondhand smoke in terraces and other outdoor areas of hospitality venues in eight European countries.

Science.gov (United States)

López, Maria J; Fernández, Esteve; Gorini, Giuseppe; Moshammer, Hanns; Polanska, Kinga; Clancy, Luke; Dautzenberg, Bertrand; Delrieu, Agnes; Invernizzi, Giovanni; Muñoz, Glòria; Precioso, Jose; Ruprecht, Ario; Stansty, Peter; Hanke, Wojciech; Nebot, Manel

2012-01-01

Outdoor secondhand smoke (SHS) concentrations are usually lower than indoor concentrations, yet some studies have shown that outdoor SHS levels could be comparable to indoor levels under specific conditions. The main objectives of this study were to assess levels of SHS exposure in terraces and other outdoor areas of hospitality venues and to evaluate their potential displacement to adjacent indoor areas. Nicotine and respirable particles (PM2.5) were measured in outdoor and indoor areas of hospitality venues of 8 European countries. Hospitality venues of the study included night bars, restaurants and bars. The fieldwork was carried out between March 2009 and March 2011. We gathered 170 nicotine and 142 PM2.5 measurements during the study. The median indoor SHS concentration was significantly higher in venues where smoking was allowed (nicotine 3.69 µg/m3, PM2.5: 120.51 µg/m3) than in those where smoking was banned (nicotine: 0.48 µg/m3, PM2.5: 36.90 µg/m3). The median outdoor nicotine concentration was higher in places where indoor smoking was banned (1.56 µg/m3) than in venues where smoking was allowed (0.31 µg/m3). Among the different types of outdoor areas, the highest median outdoor SHS levels (nicotine: 4.23 µg/m3, PM2.5: 43.64 µg/m3) were found in the semi-closed outdoor areas of venues where indoor smoking was banned. Banning indoor smoking seems to displace SHS exposure to adjacent outdoor areas. Furthermore, indoor settings where smoking is banned but which have a semi-closed outdoor area have higher levels of SHS than those with open outdoor areas, possibly indicating that SHS also drifts from outdoors to indoors. Current legislation restricting indoor SHS levels seems to be insufficient to protect hospitality workers--and patrons--from SHS exposure. Tobacco-free legislation should take these results into account and consider restrictions in the terraces of some hospitality venues to ensure effective protection.

Banning banking in EU emissions trading?

International Nuclear Information System (INIS)

Schleich, Joachim; Ehrhart, Karl-Martin; Hoppe, Christian; Seifert, Stefan

2006-01-01

Admitting banking in emissions trading systems reduces overall compliance costs by allowing for inter-temporal flexibility: cost savings can be traded over time. However, unless individual EU Member States (MS) decide differently, the transfer of unused allowances from the period of 2005-2007 into the first commitment period under the Kyoto Protocol, i.e. 2008-2012, will be prohibited. In this paper, we first explore the implications of such a ban on banking when initial emission targets are lenient. This analysis is based on a simulation which was recently carried out in Germany with companies and with a student control group. The findings suggest that a EU-wide ban on banking would lead to efficiency losses in addition to those losses which arise from the lack of inter-temporal flexibility. Second, we use simple game-theoretic considerations to argue that, under reasonable assumptions, such a EU-wide ban on banking will be the equilibrium outcome. Thus, to avoid a possible prisoners' dilemma, MS should have co-ordinated their banking decisions

Factors Associated with Parents’ Perceptions of Parental Smoking in the Presence of Children and Its Consequences on Children

Science.gov (United States)

Chen, Yu-Ting; Hsiao, Fei-Hsiu; Miao, Nae-Fang; Chen, Ping-Ling

2013-01-01

Parental smoking is the major source of children’s secondhand smoke exposure and is influenced by parents’ perception of children’s exposure. However, the factors associated with these perceptions remain unclear. The objective of this study was to examine factors associated with parents’ perceptions about parental smoking in the presence of children and its consequences. We conducted a cross-sectional study on parents’ perceptions of parental smoking and measured their evaluations of its consequences using a self-report questionnaire. Other variables include socio-demographic characteristics and smoking-related experience. Results show that parents’ gender, education level, occupational type, smoking status, and agreement on a home smoking ban independently predict parents’ evaluation of the consequences of parental smoking in the presence of children. Parents’ gender, education level, annual family income, smoking status, agreement on a home smoking ban, and evaluation of the consequences of parental smoking independently predicted parents’ perceptions. Findings indicated that a specific group expressed greater acceptance of parental smoking and was less aware of its risks. Motivating parents to create a smoke-free home and increasing awareness of the adverse consequences of parental smoking is beneficial in reinforcing attitudes opposed to parental smoking. PMID:23296207

[Acceptance of a total smoking ban in schools: students' attitudes].

Science.gov (United States)

Morgenstern, M; Wiborg, G; Hanewinkel, R

2008-06-01

The purpose of this study was to measure students' attitudes towards a total smoking ban in schools and towards impositions in cases of violation. Cross-sectional survey of 1 738 students of 12 public schools in Schleswig-Holstein (grades 7-13, age 11-20 years). Data were collected by means of written questionnaires administered during class time. The following variables were assessed: attitude towards smoking ban, attitude towards impositions, age, sex, citizenship, perceived school climate, current smoking, lifetime smoking; for smokers, and additionally, the "Heaviness of Smoking Index". 76.5% of all students agreed with a total smoking ban, 66.4% agreed with the punishment of violations. Higher acceptance rates were found among girls, young students (11-15 years of age), for never-smokers, and for students who feel comfortable at school. Acceptance of the smoking ban is closely related to current smoking status: 93% of the non-smoking students, but only 14% of the daily smoking students agreed with the regulations. Refusal of the ban increased with increasing physical dependence. The intensification of the smoking ban in public schools meets approval by the majority of students. Smoking students should be more strongly involved in the implementation process, e.g., by supplemental cessation programmes.

Healthy indoors : achieving healthy indoor environments in Canada : Final report

International Nuclear Information System (INIS)

Anon

2002-01-01

A large proportion of the lives of Canadians is spent indoors, whether in vehicles, restaurants, shopping malls, offices or houses. The health of people working and living in those indoor settings might be damaged a a result, despite best efforts. Indoor pollution has been identified as one of the most serious risks to human health, according to numerous leading authorities, among them the American Lung Association, the United States Environmental Protection Agency, the Canada Mortgage and Housing Corporation (CMHC). A large number of cancer deaths are attributed to indoor pollution each year in the United States, as well as respiratory health problems. A causal link between certain indoor exposures and the development and provocation of asthma was established recently in a report on asthma and indoor air quality published by the National Academy of Sciences/Institute of Medicine. Exposure to indoor pollutants has also resulted in thousands of children experiencing elevated blood lead levels. Not enough attention is paid in Canada to pollution in buildings by government agencies, corporations and other non-governmental organizations and citizens. Not much seems to have changed in the past thirty years. An ambitious strategy by Pollution Probe was described in this document, listing the initial goals and measures required to achieve those goals. The creation of Healthy Indoors Partnership (HIP) was proposed to regroup all the stakeholders under the same umbrella. refs., tabs

The Danish trans-fatty acids ban

DEFF Research Database (Denmark)

Vallgårda, Signild

2017-01-01

In 2003 an executive order was issued banning industrially produced trans-fatty acids above a low level in food items in Denmark. To date, only a few other countries have followed Denmark’s example. The way health consequences of trans fats were translated by the different actors enabled the crea......In 2003 an executive order was issued banning industrially produced trans-fatty acids above a low level in food items in Denmark. To date, only a few other countries have followed Denmark’s example. The way health consequences of trans fats were translated by the different actors enabled...

Improved health of hospitality workers after a Swiss cantonal smoking ban.

Science.gov (United States)

Durham, André-Dante; Bergier, Samuel; Morisod, Xavier; Locatelli, Isabella; Zellweger, Jean-Pierre; Huynh, Cong Khanh; Cornuz, Jacques

2011-12-22

Hospitality workers are a population particularly at risk from the noxious effects of environmental tobacco smoke (ETS). The Canton of Vaud, Switzerland banned smoking in public places in September 2009. This prospective study addresses the impact of the ban on the health of hospitality workers. ETS exposure was evaluated using a passive sampling device that measures airborne nicotine; lung function was assessed by spirometry; health-related quality of life, ETS exposure symptoms and satisfaction were measured by questionnaire. 105 participants (smokers and non-smokers) were recruited initially and 66 were followed up after one year. ETS exposure was significantly lower after the ban. Hospitality workers had lower pre-ban forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) values than expected. FEV1 remained stable after the ban, with a near-significant increase in the subgroup of asthmatics only. FVC increased at one year follow-up from 90.42% to 93.05% (p = 0.02) in the entire cohort; women, non-smokers and older participants gained the greatest benefit. The health survey showed an increase in physical wellbeing after the ban, the greatest benefit being observed in non-smokers. ETS exposure symptoms were less frequent after the ban, especially red and irritated eyes and sneezing. The new law was judged useful and satisfactory by the vast majority of employees, including smokers. The recent cantonal ban on smoking in public places brought about an improvement in lung function, physical well-being and ETS symptoms of hospitality workers, including smokers.

Parental use of corporal punishment in Europe: intersection between public health and policy.

Science.gov (United States)

duRivage, Nathalie; Keyes, Katherine; Leray, Emmanuelle; Pez, Ondine; Bitfoi, Adina; Koç, Ceren; Goelitz, Dietmar; Kuijpers, Rowella; Lesinskiene, Sigita; Mihova, Zlatka; Otten, Roy; Fermanian, Christophe; Kovess-Masfety, Viviane

2015-01-01

Studies have linked the use of corporal punishment of children to the development of mental health disorders. Despite the recommendation of international governing bodies for a complete ban of the practice, there is little European data available on the effects of corporal punishment on mental health and the influence of laws banning corporal punishment. Using data from the School Children Mental Health Europe survey, the objective of this cross-sectional study was to examine the prevalence and legal status of corporal punishment across six European countries and to evaluate the association between parental use of corporal punishment and children's mental health. The study found that odds of having parents who reported using occasional to frequent corporal punishment were 1.7 times higher in countries where its use is legal, controlling for socio-demographic factors. Children with parents who reported using corporal punishment had higher rates of both externalized and internalized mental health disorders.

Parental use of corporal punishment in Europe: intersection between public health and policy.

Directory of Open Access Journals (Sweden)

Nathalie duRivage

Full Text Available Studies have linked the use of corporal punishment of children to the development of mental health disorders. Despite the recommendation of international governing bodies for a complete ban of the practice, there is little European data available on the effects of corporal punishment on mental health and the influence of laws banning corporal punishment. Using data from the School Children Mental Health Europe survey, the objective of this cross-sectional study was to examine the prevalence and legal status of corporal punishment across six European countries and to evaluate the association between parental use of corporal punishment and children's mental health. The study found that odds of having parents who reported using occasional to frequent corporal punishment were 1.7 times higher in countries where its use is legal, controlling for socio-demographic factors. Children with parents who reported using corporal punishment had higher rates of both externalized and internalized mental health disorders.

Parental Use of Corporal Punishment in Europe: Intersection between Public Health and Policy

Science.gov (United States)

duRivage, Nathalie; Keyes, Katherine; Leray, Emmanuelle; Pez, Ondine; Bitfoi, Adina; Koç, Ceren; Goelitz, Dietmar; Kuijpers, Rowella; Lesinskiene, Sigita; Mihova, Zlatka; Otten, Roy; Fermanian, Christophe; Kovess-Masfety, Viviane

2015-01-01

Studies have linked the use of corporal punishment of children to the development of mental health disorders. Despite the recommendation of international governing bodies for a complete ban of the practice, there is little European data available on the effects of corporal punishment on mental health and the influence of laws banning corporal punishment. Using data from the School Children Mental Health Europe survey, the objective of this cross-sectional study was to examine the prevalence and legal status of corporal punishment across six European countries and to evaluate the association between parental use of corporal punishment and children’s mental health. The study found that odds of having parents who reported using occasional to frequent corporal punishment were 1.7 times higher in countries where its use is legal, controlling for socio-demographic factors. Children with parents who reported using corporal punishment had higher rates of both externalized and internalized mental health disorders. PMID:25674788

Perceptions of the solarium ban in Australia: 'Fake it, don't bake it'.

Science.gov (United States)

Prichard, Ivanka; Dobbinson, Suzanne; Wilson, Carlene; Hutchinson, Amanda D; Rayner, Joanne; Makin, Jen

2015-08-01

The causal link between ultraviolet radiation from solarium use and skin cancer is well established. In 2012 and 2013, state governments across Australia announced plans to ban commercial solarium use from 31 December 2014. The present study examined the responses of solarium and non-solarium users to the ban on commercial solariums in Australia. Participants (n = 488; 388 females, 100 males; mean age = 26.02, s.d. = 9.95) completed an online questionnaire during the summer prior to the ban relating to solarium usage and their opinions about the ban. Overall, 49% (n = 237) of participants were aware of the impending ban; 17% (n = 83) had used a solarium at some point in their life. The response to the solarium ban was positive; however, some current solarium users intended post-ban to use privately owned sunbeds and or spend a greater amount of time sun-tanning. These findings indicate a high level of public support for the solarium ban, which has removed a risky source of ultraviolet radiation in Australia. SO WHAT? Further steps are now needed to monitor the tanning behaviours of previous solarium users post-ban and their access to private sunbed use and other potentially dangerous methods of tanning (e.g. tanning injections).

Indoor air quality

DEFF Research Database (Denmark)

Jensen, Trine Susanne; Recevska, Ieva

 The objective of the 35th specific agreement is to provide support to the EEA activities in Environment and Health (E&H) on the topic of indoor air quality. The specific objectives have been to provide an overview of indoor air related projects in EU and indoor air related policies as well...... as idenfiying "good practices" to reduce health impact of indoor air exposure and suggest areas for future improvements....

Contribution to the discussion on the banning of corporal punishment of children

Directory of Open Access Journals (Sweden)

Simović Darko Z.

2016-01-01

Full Text Available This paper discusses the arguments pro et contra banning of corporal punishment of children, in light of existing comparative legal solutions, experience from foreign countries and results of scientific research on the effects of this method of child discipline. According to the current state of knowledge, the fact that corporal punishment of children does not produce long-lasting positive changes in behavior, but likely produces several detrimental consequences; implies that this child discipline method should be abandoned and substituted by alternative ones. The experience of countries where the corporal punishment of children has been outlawed for decades tells us this may be achieved primarily through awareness raising activities and measures aimed at empowering parents and caregivers. A tendency to equate corporal punishment with physical abuse may turn out to be ineffective in suppression of inadequate child discipline practices if the focus of societal reaction is predominantely put on punishment and stigmatization of parents and caregivers instead on their proper training and empowering, and activities aimed at raising public awareness on the rights of children.

Bans on electronic cigarette sales to minors and smoking among high school students.

Science.gov (United States)

Abouk, Rahi; Adams, Scott

2017-07-01

Many states have banned electronic cigarette sales to minors under the rationale that using e-cigarettes leads to smoking traditional combustion cigarettes. Such sales bans would be counterproductive, however, if e-cigarettes and traditional cigarettes are substitutes, as bans might push teenagers back to smoking the more dangerous combustion cigarettes. We provide evidence that these sales bans reduce the incidence of smoking conventional cigarettes among high school seniors. Moreover, we provide evidence suggesting that sales bans reduced e-cigarette usage as well. This evidence suggests that not only are e-cigarettes and smoking regular cigarettes positively related and not substitutes for young people, banning retail sales to minors is an effective policy tool in reducing tobacco use. Copyright © 2017 Elsevier B.V. All rights reserved.

Engaging Moms on Teen Indoor Tanning Through Social Media: Protocol of a Randomized Controlled Trial.

Science.gov (United States)

Pagoto, Sherry L; Baker, Katie; Griffith, Julia; Oleski, Jessica L; Palumbo, Ashley; Walkosz, Barbara J; Hillhouse, Joel; Henry, Kimberly L; Buller, David B

2016-11-29

Indoor tanning elevates the risk for melanoma, which is now the most common cancer in US women aged 25-29. Public policies restricting access to indoor tanning by minors to reduce melanoma morbidity and mortality in teens are emerging. In the United States, the most common policy restricting indoor tanning in minors involves parents providing either written or in person consent for the minor to purchase a tanning visit. The effectiveness of this policy relies on parents being properly educated about the harms of indoor tanning to their children. This randomized controlled trial will test the efficacy of a Facebook-delivered health communication intervention targeting mothers of teenage girls. The intervention will use health communication and behavioral modification strategies to reduce mothers' permissiveness regarding their teenage daughters' use of indoor tanning relative to an attention-control condition with the ultimate goal of reducing indoor tanning in both daughters and mothers. The study is a 12-month randomized controlled trial comparing 2 conditions: an attention control Facebook private group where content will be relevant to teen health with 25% focused on prescription drug abuse, a topic unrelated to tanning; and the intervention condition will enter participants into a Facebook private group where 25% of the teen health content will be focused on indoor tanning. A cohort of 2000 mother-teen daughter dyads will be recruited to participate in this study. Only mothers will participate in the Facebook groups. Both mothers and daughters will complete measures at baseline, end of intervention (1-year) and 6 months post-intervention. Primary outcomes include mothers' permissiveness regarding their teenage daughters' use of indoor tanning, teenage daughters' perception of their mothers' permissiveness, and indoor tanning by both mothers and daughters. The first dyad was enrolled on March 31, 2016, and we anticipate completing this study by October 2019

Indoor multipath mitigation

DEFF Research Database (Denmark)

Dragünas, Kostas; Borre, Kai

2010-01-01

There are many applications that require continuous positioning in combined outdoor urban and indoor environments. GNSS has been used for a long time in outdoor environments, while indoor positioning is still a challenging task. One of the major degradations that GNSS receivers experience indoors...

India and the nuclear test ban

International Nuclear Information System (INIS)

Singh, J.

1998-01-01

India has sought a nuclear-test ban for the last 42 years bur is now unable to sign the Comprehensive Test ban Treaty (CTBT) when it is in its final form and moved to block its transmittal from the Conference on Disarmament to the UN General assembly. The negotiating mandate for the CTBT required it to effectively contribute to the process of disarmament. It is towards this end that India proposed amendments. Nuclear disarmament is fundamental for India's strategic and security interests. The only viable solution to India's security concerns related to nuclear weapons is in pursuing total elimination of nuclear weapons from national arsenals

Indoor air pollution

International Nuclear Information System (INIS)

Spengler, J.D.

1985-01-01

Although official efforts to control air pollution have traditionally focused on outdoor air, it is now apparent that elevated contaminant concentrations are common inside some private and public buildings. Concerns about potential public health problems due to indoor air pollution are based on evidence that urban residents typically spend more than 90 percent of their time indoors, concentrations of some contaminants are higher indoors than outdoors, and for some pollutants personal exposures are not characterized adequately by outdoor measurements. Among the more important indoor contaminants associated with health or irritation effects are passive tobacco smoke, radon decay products, carbon monoxide, nitrogen dioxide, formaldehyde, asbestos fibers, microorganisms and aeroallergens. Efforts to assess health risks associated with indoor air pollution are limited by insufficient information about the number of people exposed, the pattern and severity of exposures, and the health consequences of exposures. An overall strategy should be developed to investigate indoor exposures, health effects, control options, and public policy alternatives

Varnostni vidiki spletnega bančništva : diplomsko delo univerzitetnega študija

OpenAIRE

Prodanović, Stanislav

2013-01-01

Banke imajo, kot osrednje finančne institucije, veliko zaslug za hiter razvoj informacijske tehnologije. Če je bila še pred približno 15 leti tehnologija bank skrita pred očmi javnosti, je danes preko elektronskega bančništva povezana s komitenti bank, saj se je v zadnjem desetletju elektronsko bančništvo izkazalo za eno najbolj dobičkonosnih spletnih storitev. Spletno bančništvo je del elektronskega bančništva in omogoča opravljanje bančnih poslov preko interneta ob vseh urah dneva, hkrat...

A View Indoors, Indoor Environment Division's e-Article Series

Science.gov (United States)

The Indoor Environments Division has created partnership with public and private sector entities to help encourage the public to take action to minimize their risk and mitigate indoor air quality problems.

Banning the bulb: Institutional evolution and the phased ban of incandescent lighting in Germany

International Nuclear Information System (INIS)

Howarth, Nicholas A.A.; Rosenow, Jan

2014-01-01

Much academic attention has been directed at analysing energy efficiency investments through the lens of ‘behavioural failure’. These studies have challenged the neoclassical framing of regulation which emphasises the efficiency benefits of price based policy, underpinned by the notion of rational individual self-mastery. The increasing use of a regulatory ban on electric lamps in many countries is one of the most recent and high profile flash points in this dialectic of ‘freedom-versus-the-state’ in the public policy discourse. This paper interrogates this debate through a study of electric lamp diffusion in Germany. It is argued that neoclassical theory and equilibrium analysis is inadequate as a tool for policy analysis as it takes the formation of market institutions, such as existing regulations, for granted. Further still, it may be prone to encourage idealistic debates around such grand narratives which may in practice simply serve those who benefit most from the status quo. Instead we argue for an evolutionary approach which we suggest offers a more pragmatic framing tool which focuses on the formation of market institutions in light of shifting social norms and political goals—in our case, progress towards energy efficiency and environmental goals. - Highlights: • Empirical data on the ban of incandescent lamps in Germany is presented. • The political debate on the ban is positioned within key bodies of theory. • Discourse was found to have positively influenced diffusion of efficient lighting. • Tools for the reframing of political debate are proposed for policy makers

Verification methods for treaties limiting and banning nuclear tests

International Nuclear Information System (INIS)

Voloshin, N.P.

1998-01-01

Treaty on limitation of underground nuclear weapon tests and treaty on world banning of nuclear tests contribute to and accompany the process of nuclear disarmament. Test ban in three (Moscow treaty of 1963) as well as the Threshold Test Ban up to 1991 was controlled only with national means. But since 1991 nuclear test threshold of 150 kt has been measured with hydrodynamic and tele seismic methods and checked by the inspection. Distinctive feature of this control is that control is that it is bilateral. This conforms to Treaty on limitation of underground nuclear weapon tests signed by two countries - USA and USSR. The inspection at the place of tests requires monitoring of the test site of the party conducting a test and geological information of rock in the area of explosion. In the treaty of the World Nuclear Test Ban the following ways of international control are provided for: - seismologic measurements; - radionuclide measurements; - hydro-acoustics measurements; - infra-sound measurements; - inspection at the place of the tests conduction

A comprehensive nuclear test ban

International Nuclear Information System (INIS)

1985-01-01

The conclusion of a comprehensive nuclear test ban is of critical importance for the future of arms limitation and disarmament. As the 1980 report of the Secretary-General concluded, a comprehensive nuclear test ban is regarded as the first and most urgent step towards the cessation of the nuclear arms race and, in particular, of its qualitative aspects. It could serve as an important measure for the non-proliferation of nuclear weapons, both vertical and horizontal. It would have a major arms limitation impact in that it would make it difficult, if not impossible, to develop new designs of nuclear weapons and would also place constraints on the modification of existing weapon designs. The permanent cessation of all nuclear-weapon tests has long been sought by the world community and its achievement would be an event of great international significance

Adoption and compliance in second-hand smoking bans: a global econometric analysis.

Science.gov (United States)

Perkins, Richard; Neumayer, Eric

2014-10-01

We examine the determinants governing both countries' enactment of smoking bans in public places and their ability to successfully put these bans into effect. Using a large sample (N = 99-184) of low-, middle- and high-income countries, econometric techniques are used to estimate the influence of several variables on cross-national variations in the adoption and compliance of second-hand smoke laws (2010). We find similarities in the determinants of adoption and compliance. Yet more notable are the differences, with several political economy factors which have a statistically significant influence on countries' level of compliance with existing smoke-free laws in public places found not to consistently influence their propensity to adopt bans in the first place. Possible explanations for this discrepancy are that governments are motivated to adopt smoking bans for reasons other than protecting the health of their citizens and that the real costs of smoking bans are predominantly borne at the compliance stage. More effort needs to be made to ensure that governments realize their existing policy commitments through effective enforcement of bans.

Indoor air quality

International Nuclear Information System (INIS)

Anon.

1993-01-01

Indoor Air Quality is rapidly becoming a major environmental concern because a significant amount of people spend a substantial amount of time in a variety of different indoor environments. Health effects from indoor pollutants fall into two categories: those that are experienced immediately after exposure and those that do not show up until years later. They are: radon, formaldehyde, asbestos, lead and household organic chemicals. The authors presented a source-by-source look at the most common indoor air pollutants, their potential health effects, and ways to reduce their levels in the home. There are three basic strategies to improve indoor air quality: one method is source control, another is through ventilation improvements, and the third is the utilization of some sort of mechanical device such as air cleaners

Networks of global bird invasion altered by regional trade ban.

Science.gov (United States)

Reino, Luís; Figueira, Rui; Beja, Pedro; Araújo, Miguel B; Capinha, César; Strubbe, Diederik

2017-11-01

Wildlife trade is a major pathway for introduction of invasive species worldwide. However, how exactly wildlife trade influences invasion risk, beyond the transportation of individuals to novel areas, remains unknown. We analyze the global trade network of wild-caught birds from 1995 to 2011 as reported by CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora). We found that before the European Union ban on imports of wild-caught birds, declared in 2005, invasion risk was closely associated with numbers of imported birds, diversity of import sources, and degree of network centrality of importer countries. After the ban, fluxes of global bird trade declined sharply. However, new trade routes emerged, primarily toward the Nearctic, Afrotropical, and Indo-Malay regions. Although regional bans can curtail invasion risk globally, to be fully effective and prevent rerouting of trade flows, bans should be global.

Insider trading under trading ban regulation in China’s A-share market

Directory of Open Access Journals (Sweden)

Chafen Zhu

2015-09-01

Full Text Available This study examines the effects of China’s 2008 trading ban regulation on the insider trading of large shareholders in China’s A-share market. It finds no evidence of insider trading during the ban period (one month before the announcement of a financial report, due to high regulation risk. However, the ban only constrains the profitability of insider trades during the ban period, while trades outside it remain highly profitable. Informed insider trading before the ban period is 2.83 times more profitable than uninformed trading. The regulation has changed insider trading patterns, but has been ineffective in preventing insider trading by large shareholders due to rigid administrative supervision and a lack of civil litigation and flexible market monitoring. This study enhances understanding of large shareholders’ trading behavior and has important implications for regulators.

History of Asbestos Ban in Hong Kong

Directory of Open Access Journals (Sweden)

Chun-Kwan Wong

2017-10-01

Full Text Available As millions of immigrants moved to Hong Kong (HK from China in the recent decades, large amount of residential housings were built in the early years and a substantial proportion of those buildings used asbestos-containing materials (ACMs. Since the number of new cases of ARDs diagnosed has increased year by year since 1990’s, the remarkable increase of incidences had drawn the attention of the public and most importantly the HK government. It became one of the trigger points leading to asbestos ban in HK history. Comparatively, non-governmental organizations (NGOs, labor unions and patients’ self-help organizations demonstrated a more aggressive and proactive attitude than the HK government and have played a key role in the development of asbestos banning policy in HK. After numerous petitions and meetings with the government representatives by those parties in the past decade, the HK government eventually changed its attitude and started to consider terminating the endless threat from asbestos by amending the policy, and the new clause of legislation for banning of all forms of asbestos was enacted on 4 April 2014. Other than the restriction of asbestos use, the compensation system about ARDs has also made some great moves by the effort of those parties as well. Based on the experience we learnt through the years, efforts from different stakeholders including patients’ self-help organizations, NGOs, legislative councilors, and media power are absolutely essential to the success of progression and development in today’s asbestos banning in HK.

Coping with Indoor Air Pollution

Science.gov (United States)

... Pollution > Coping with Indoor Air Pollution Font: Outdoor Pollution Indoor Air Pollution Asthma Triggers For Kids and Teachers Coping with Indoor Air Pollution Indoor air pollution is irritating to everyone: But people who ...

The Operational Impact of the U.S. Assassination Ban

National Research Council Canada - National Science Library

Berg, Stephen

2001-01-01

... banned its use regardless of the nature of the conflict or the status of the leader. The United States should eliminate the assassination ban. As potentially one of the most effective and efficient means for combating and deterring aggression from rogue states and terrorists, assassination or at least the credible threat of assassination, should be an option available to the United States.

The Impact of the Workplace Smoking Ban in Korea

OpenAIRE

Beomsoo Kim

2009-01-01

A full work area smoking ban reduced the current smoking rate by 9.6 percentage points among males and the average daily consumption among smokers by 24 percent relative to no smoking ban. Secondhand smoke showed a dramatic decrease of 88 percent from the sample mean among males. The public anti-smoking campaign did not show any significant impact on smoking behavior.

Indoor Tanning

Science.gov (United States)

... proof that indoor tanning is safer than tanning outdoors. Indoor tanning systems give concentrated UV exposure regardless ... For example, it’s essential for promoting good bone health. While UV ... a tan to get that benefit. According to the Surgeon General, fair and light- ...

Clerics urge ban on altering germline cells.

Science.gov (United States)

Norman, C

1983-06-24

A resolution calling for a ban on genetic engineering of human reproductive cells has been signed by leaders of almost every major church group in the United States. Some of the religious leaders, while not certain that a total moratorium should be placed on altering germline cells, signed the statement in order to stimulate public debate on the issue. Legislation has recently been introduced in Congress to set up a committee to monitor genetic engineering and its human applications, but author Jeremy Rifkin, the impetus behind the church leaders' resolution, argues that such tampering threatens the gene pool and should be banned altogether.

Acute respiratory and cardiovascular admissions after a public smoking ban in Geneva, Switzerland.

Directory of Open Access Journals (Sweden)

Jean-Paul Humair

Full Text Available BACKGROUND: Many countries have introduced legislations for public smoking bans to reduce the harmful effects of exposure to tobacco smoke. Smoking bans cause significant reductions in admissions for acute coronary syndromes but their impact on respiratory diseases is unclear. In Geneva, Switzerland, two popular votes led to a stepwise implementation of a state smoking ban in public places, with a temporary suspension. This study evaluated the effect of this smoking ban on hospitalisations for acute respiratory and cardiovascular diseases. METHODS: This before and after intervention study was conducted at the University Hospitals of Geneva, Switzerland, across 4 periods with different smoking legislations. It included 5,345 patients with a first hospitalisation for acute coronary syndrome, ischemic stroke, acute exacerbation of chronic obstructive pulmonary disease, pneumonia and acute asthma. The main outcomes were the incidence rate ratios (IRR of admissions for each diagnosis after the final ban compared to the pre-ban period and adjusted for age, gender, season, influenza epidemic and secular trend. RESULTS: Hospitalisations for acute exacerbation of chronic obstructive pulmonary disease significantly decreased over the 4 periods and were lowest after the final ban (IRR=0.54 [95%CI: 0.42-0.68]. We observed a trend in reduced admissions for acute coronary syndromes (IRR=0.90 [95%CI: 0.80-1.00]. Admissions for ischemic stroke, asthma and pneumonia did not significantly change. CONCLUSIONS: A legislative smoking ban was followed by a strong decrease in hospitalisations for acute exacerbation of chronic obstructive pulmonary disease and a trend for reduced admissions for acute coronary syndrome. Smoking bans are likely to be very beneficial for patients with chronic obstructive pulmonary disease.

Enabling Indoor Location-Based Services

DEFF Research Database (Denmark)

Radaelli, Laura

Indoor spaces have always attracted interest from different scientific disciplines. Relatively recent interest in indoor settings by computer scientists is driven in part by the increasing use of smartphones, which serve as a platform for service delivery and can generate extensive volumes...... of trajectory data that can be used to study how people actually use indoor spaces. In this dissertation, we contribute partial solutions that address challenges in indoor positioning and indoor trajectory management and analysis. The key enabler of indoor location-based services and indoor movement analysis...... is a well-functioning positioning system that can be easily deployed in most public places. Different technologies are able to provide indoor positioning with different accuracy and coverage, but it is difficult to find a technology that by itself can provide good positioning in the many different layouts...

Response to ban on smoking in public places--a cross-sectional study.

Science.gov (United States)

Hussain, Abrar; Mohan, Anjana; Sathiyasekaran, B W C

2009-07-01

Smoking has become an important global problem that poses serious health hazards. Today even teenagers have got trapped by this addictive habit. To curb this menace, the Government of Tamilnadu has proposed a ban on smoking in public places by introducing the Bill "Tamilnadu Prohibition of Smoking and Spitting 2002". A study was conducted in the month of February, 2003 to find out the response to this proposed ban among health providers. One hundred and twenty-seven hospital employees were studied using a one page questionnaire. The prevalence of smoking was found to be 12.6% (95% CI 6.9 to 18.3). The response of the study group to the proposed ban was recorded by asking them about their awareness, acceptability and their personal opinion about the ban. It was found that 94% of the smokers and 83% of the non-smokers were aware of the proposed ban and 50% of the smokers and 69% of non-smokers wanted the ban to be implemented. It was also found that 43.8% of the smokers and 52.3% of the non-smokers were confident that the ban on smoking in public places will be effective. They were also of the opinion that awareness had to be increased and the penalties had to be implemented strictly. Further studies on other population groups may have to be taken upto know about the impact of this important Act after it comes into effect.

76 FR 79678 - City of Banning, CA; Notice of Petition for Declaratory Order

Science.gov (United States)

2011-12-22

... through the ETC Pass-through Clause contained in Banning's TO Tariff; (3) accept revisions to Appendix I to Banning's TO Tariff to reflect Banning's revised TRBAA, forcasted calendar year 2012 ETC costs... lieu of paper using the ``eFiling'' link at http://www.ferc.gov . Persons unable to file electronically...

Environmental secondhand smoke exposure and policy assessment at five venues in Zhejiang Province, China.

Science.gov (United States)

Xu, Yue; Wu, QingQing; Xu, ShuiYang; Xu, JinHang; Wan, Xia; Guo, YuJie

2014-11-01

The objective of this study was to assess environmental secondhand smoke exposure and tobacco control policy at 5 venues. A cross-sectional study was conducted involving 134 settings and 2727 adults in Zhejiang, China. The results show that the proportions of venues that had complete smoking ban were as follows: health administrative organizations (71.9%), hospitals (70.0%), schools (66.7%), public transportation vehicles (24.0%), and government agencies (11.8%). The proportions of venues where smoking was noticed were as follows: public transportation vehicles (88.0%), government agencies (47.1%), hospitals (46.7%), health administrative organizations (40.6%), and schools (30.0%). Venues with completely indoor smoking ban were 5 times more likely to be smoke-free at the time of survey than other venues without smoking ban (odds ratio = 5.39, 95% confidence interval = 1.92-15.14). It indicated that implementation of indoor smoking ban can reduce indoor secondhand smoke exposure. © 2013 APJPH.

The opinion of catering sector about the smoking ban and the evaluation of establishments.

Science.gov (United States)

Doruk, Sibel; Çelik, Deniz; İnönü Köseoğlu, Handan; Etikan, Ilker; Çetin, İlhan

2014-01-01

We aimed to evaluate the knowledge and perspective of employees/employers in the catering sector in our city regarding the smoking ban, as well as to determine the changes in the number of customers and income after the bans implementation. In this two phased cross-sectional study 337 and 310 adults were evaluated respectively. Before the smoking ban was implemented we visited 84 workplaces in city center, after 18 months later 97 workplaces were visited in the same region. In both phases, the participants' opinions about the necessity/applicability of the ban were evaluated. In the second phase, they were also asked whether they had any changes in their income. In both phases, participants' general characteristics were similar. When all participants were evaluated, we determined that their knowledge and belief in the necessity/applicability of the ban did not change over time. It was determined that non-smokers more strongly believed in the necessity/applicability of the ban. Thirty-eight participants were included in both phases; 44.7% of them reported a decrease in the number of customers, and 60% of employers reported an increase in their income. The smokers were less convinced about the applicability/necessity of this ban than non-smokers. According to our results it could be said that smoking can also adversely affect implementation of the related ban. Employers should be informed that the ban will not affect their income.

Attitudes and Motivations of Competitive Cyclists Regarding Use of Banned and Legal Performance Enhancers

Directory of Open Access Journals (Sweden)

Nkaku R. Kisaalita

2014-03-01

Full Text Available Drug ‘doping’ and the use of banned performance enhancing products (PEPs remains an issue in virtually all competitive sports despite penal consequences and known health risks. The lines distinguishing “fair” and “unfair” performance enhancement have become increasingly blurred. Few studies have explored how attitudes towards legal performance enhancers (drugs/substances, diet, and equipment modifications may influence motivations to use banned PEPs. In the present study, 68 competitive cyclists completed a survey examining the importance of choosing banned and non-banned PEPs using World Anti-Doping Agency (WADA and Union Cycliste Internationale (UCI criteria. Results showed that over 60 percent of cyclists used non-banned PEPs while 8 percent used banned PEPs. Health was overall the most important factor in choosing a PEP while apprehension by a doping agency was least important. Mixed- model ANOVA analyses revealed that motivations to use banned PEPs were complex, as the importance of health, violating the sprit of the sport, performance improvement, and getting caught were differentially influenced by PEP legality (p 0.05. Our findings illustrate the multifactorial nature of PEP use/doping attitudes and highlight the unique role that “legal” performance enhancement may plays in influencing banned and/or unethical sports behaviors.

Environment Canada defends decision to ban PCB waste exports

International Nuclear Information System (INIS)

Anon.

1995-01-01

The position of Environment Canada in banning the export of PCB waste to the United States was defended as falling within their jurisdiction under provisions of the the Canadian Environmental Protection Act. The United States had previously banned the import of Canadian PCBs, but when it reversed its decision Environment Canada posted an Interim Order, upholding the ban. The decision to do so was based on protection of the large investment that was made to develop the Canadian PCB incineration facility in Swan Lake, Alberta. Canada also had an obligation under the Basel Convention to reduce it cross boundary movement of hazardous waste and provide adequate destruction facilities in Canada. Legal implications of PCB exports and the uncertainty of continuing access to American facilities were also cited as reasons for issuing the Interim Order

[Recent developments on the European ban on animal experiments for cosmetics].

Science.gov (United States)

Ruhdel, I W

2001-01-01

For the second time the European Commission has postponed the sales ban on cosmetics products that have been developed and tested in animal experiments now until 2002. In the meantime the Commission wants to adopt the Seventh Amendment of the EU Cosmetics Directive. In its draft the Commission proposes to scrap the sales ban and replace it with an animal testing ban. This change would avoid possible conflicts with the WTO, however, from the animal welfare point of view would result in animal testing moving into third countries instead of avoiding them. This is because cosmetics products tested on animals outside the EU could be sold in the EU without any restrictions. As a consequence this measure would take the pressure from authorities and industry to further develop and adopt alternative methods. Other proposed measures are not acceptable from the animal welfare point of view, e.g. because they contradict Directive 86/609 and would result in a delay of the application of validated alternative methods. The Deutscher Tierschutzbund therefore still demands an immediate and complete sales ban in connection with an animal testing ban within the EU.

Smoking ban in all restaurants and cafeterias on the CERN site

CERN Multimedia

CSR

2006-01-01

In 2005 the SCC decided that there would be a total smoking ban in all restaurants and satellite cafeterias on the CERN site, except for the designated area in Restaurant No.1. Unfortunately, it seems that this ban is often over-looked, resulting in an unhealthy and unpleasant environment for the users and staff of these facilities. You are asked to respect this ban and are reminded that smoking is only permitted in the room in Restaurant 1 specially installed for this purpose. The CSR Restaurant Monitoring Committee

Indoor Climate Quality Assessment -

DEFF Research Database (Denmark)

Ansaldi, Roberta; Asadi, Ehsan; Costa, José Joaquim

This Guidebook gives building professionals useful support in the practical measurements and monitoring of the indoor climate in buildings. It is evident that energy consumption in a building is directly influenced by required and maintained indoor comfort level. Wireless technologies for measure...... for measurement and monitoring have allowed a significantly increased number of possible applications, especially in existing buildings. The Guidebook illustrates several cases with the instrumentation of the monitoring and assessment of indoor climate.......This Guidebook gives building professionals useful support in the practical measurements and monitoring of the indoor climate in buildings. It is evident that energy consumption in a building is directly influenced by required and maintained indoor comfort level. Wireless technologies...

Towards Mobile Information Systems for Indoor Space

Directory of Open Access Journals (Sweden)

Xiaoxiang Zhang

2016-01-01

Full Text Available With the rapid development of Internet of things (IOT and indoor positioning technologies such as Wi-Fi and RFID, indoor mobile information systems have become a new research hotspot. Based on the unique features of indoor space and urgent needs on indoor mobile applications, in this paper we analyze some key issues in indoor mobile information systems, including positioning technologies in indoor environments, representation models for indoor spaces, query processing techniques for indoor moving objects, and index structures for indoor mobile applications. Then, we present an indoor mobile information management system named IndoorDB. Finally, we give some future research topics about indoor mobile information systems.

Evolution of the indoor biome.

Science.gov (United States)

Martin, Laura J; Adams, Rachel I; Bateman, Ashley; Bik, Holly M; Hawks, John; Hird, Sarah M; Hughes, David; Kembel, Steven W; Kinney, Kerry; Kolokotronis, Sergios-Orestis; Levy, Gabriel; McClain, Craig; Meadow, James F; Medina, Raul F; Mhuireach, Gwynne; Moreau, Corrie S; Munshi-South, Jason; Nichols, Lauren M; Palmer, Clare; Popova, Laura; Schal, Coby; Täubel, Martin; Trautwein, Michelle; Ugalde, Juan A; Dunn, Robert R

2015-04-01

Few biologists have studied the evolutionary processes at work in indoor environments. Yet indoor environments comprise approximately 0.5% of ice-free land area--an area as large as the subtropical coniferous forest biome. Here we review the emerging subfield of 'indoor biome' studies. After defining the indoor biome and tracing its deep history, we discuss some of its evolutionary dimensions. We restrict our examples to the species found in human houses--a subset of the environments constituting the indoor biome--and offer preliminary hypotheses to advance the study of indoor evolution. Studies of the indoor biome are situated at the intersection of evolutionary ecology, anthropology, architecture, and human ecology and are well suited for citizen science projects, public outreach, and large-scale international collaborations. Copyright © 2015 Elsevier Ltd. All rights reserved.

Indoor air: Reference bibliography

International Nuclear Information System (INIS)

Campbell, D.; Staves, D.; McDonald, S.

1989-07-01

The U. S. Environmental Protection Agency initially established the indoor air Reference Bibliography in 1987 as an appendix to the Indoor Air Quality Implementation Plan. The document was submitted to Congress as required under Title IV--Radon Gas and Indoor Air Quality Research of the Superfund Amendments and Reauthorization Act of 1986. The Reference Bibliography is an extensive bibliography of reference materials on indoor air pollution. The Bibliography contains over 4500 citations and continues to increase as new articles appear

Global evidence on the effect of point-of-sale display bans on smoking prevalence.

Science.gov (United States)

He, Yanyun; Shang, Ce; Huang, Jidong; Cheng, Kai-Wen; Chaloupka, Frank J

2018-01-13

Since Iceland became the first country to impose a ban on point-of-sale (POS) tobacco product displays in 2001, 20 countries have implemented POS display bans as of 2016. This study examined the effect that POS display bans have on smoking prevalence. Data were sourced from Euromonitor International and the WHO MPOWER package for 2007-2014 from 77 countries worldwide. generalised linear models with country and year fixed effects were estimated to analyse the effect of POS display bans on smoking prevalence. Having a POS display ban reduced overall adult daily smoking, male smoking and female smoking by about 7%, 6% and 9%, respectively. Having a POS display ban is likely to reduce smoking prevalence and generate public health benefits. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Polycyclic aromatic hydrocarbons (PAHs) in Austin sediments after a ban on pavement sealers

Energy Technology Data Exchange (ETDEWEB)

DeMott, R.P.; Gauthier, T.D.; Wiersema, J.M.; Crenson, G. [ENVIRON International, Tampa, FL (USA)

2010-07-01

Polycyclic aromatic hydrocarbon (PAH) concentrations were measured in stream sediments collected before and after a municipal ban on the use of coal-tar-based pavement sealers in Austin, Texas. Samples were collected in October 2005, prior to the ban, and again in April, 2008, approximately 2 years after the ban. Differences in total PAH concentrations between samples collected before and after the ban show no net change in PAH levels in Austin stream sediments. Results of hydrocarbon fingerprinting reveal subtle differences in PAH profiles that appear to reflect the effects of weathering rather than a change in PAH sources.

Point-of-sale tobacco advertising in Beirut, Lebanon following a national advertising ban.

Science.gov (United States)

Salloum, Ramzi G; Nakkash, Rima T; Myers, Allison E; Wood, Kathryn A; Ribisl, Kurt M

2013-06-03

The objective of this study was to conduct an audit of point-of-sale (POS) tobacco advertising and assess compliance with an advertising ban in a large district of Beirut, Lebanon. The audit was conducted 3 months following the ban on tobacco advertising. Trained students observed all tobacco retail outlets (n = 100) and entered data into a web-based form using iPad(®) technology. Presence of tobacco advertisements was assessed to determine compliance with the national advertising ban. Among the 100 tobacco retail outlets, 62% had tobacco advertisements, including 7% with a tobacco brand logo as part of the main exterior store sign. POS tobacco advertising is widespread in Beirut despite the national advertising ban. These findings point to an urgent need for the enforcement of the advertisement ban with tobacco retail outlets in Lebanon.

Overturn of the proposed alcohol advertising ban in Lithuania.

Science.gov (United States)

Paukštė, Ernesta; Liutkutė, Vaida; Stelemėkas, Mindaugas; Goštautaitė Midttun, Nijolė; Veryga, Aurelijus

2014-05-01

In response to the dramatic increase in alcohol-related problems in Lithuania, policy measures, including alcohol advertising and availability restrictions combined with taxation increase, were implemented in 2007-08. Simultaneously, a full alcohol advertising ban was adopted to take effect from 1 January 2012. Therefore, the alcohol industry responded with extensive lobbying aiming to revoke this ban, and ultimately they succeeded at the end of December 2011. To document and analyse actions of stakeholders and events during the alcohol advertising ban cancellation process in Lithuania. Policy analysis includes a development of event time-line, description of key stakeholders' actions and a review of policy context. The alcohol industry in Lithuania used similar tactics as the tobacco industry globally, such as creating strong and diverse opposing groups. The industry successfully exerted pressure to change alcohol control legislation, while non-governmental organizations had the important role of a watchdog, blunting industry's efforts. Unequal power distribution made it difficult to withstand combined local and international lobbying to cancel the ban. Given the global nature of the alcohol industry, there is a need for international regulation to limit the influence of vested interests on national lawmaking. © 2014 Society for the Study of Addiction.

Banned prints in the National and University Library

Directory of Open Access Journals (Sweden)

Rozina Švent

1997-01-01

Full Text Available The article deals with the formation and operation of the D-collection (a special collection of banned prints in the National and University Library (NUL. The functioning of the collection was constantly faced with different complications caused either by legislation or by librarians themselves, due to a too strict adherence to some unwritten rules ("better one more then one less". In the 50-years period, a unique collection of at that tirne banned prints was formed,complemented by over 17000 articles indexed from different periodicals.

Implementation of a workplace smoking ban in bars: The limits of local discretion

Directory of Open Access Journals (Sweden)

Bero Lisa A

2008-12-01

Full Text Available Abstract Background In January 1998, the California state legislature extended a workplace smoking ban to bars. The purpose of this study was to explore the conditions that facilitate or hinder compliance with a smoking ban in bars. Methods We studied the implementation of the smoking ban in bars by interviewing three sets of policy participants: bar employers responsible for complying with the law; local government officials responsible for enforcing the law; and tobacco control activists who facilitated implementation. We transcribed the interviews and did a qualitative analysis of the text. Results The conditions that facilitated bar owners' compliance with a smoking ban in bars included: if the cost to comply was minimal; if the bars with which they were in competition were in compliance with the smoking ban; and if there was authoritative, consistent, coordinated, and uniform enforcement. Conversely, the conditions that hindered compliance included: if the law had minimal sanctions; if competing bars in the area allowed smoking; and if enforcement was delayed or inadequate. Conclusion Many local enforcers wished to forfeit their local discretion and believed the workplace smoking ban in bars would be best implemented by a state agency. The potential implication of this study is that, given the complex nature of local politics, smoking bans in bars are best implemented at a broader provincial or national level.

Implementation of a workplace smoking ban in bars: the limits of local discretion.

Science.gov (United States)

Montini, Theresa; Bero, Lisa A

2008-12-08

In January 1998, the California state legislature extended a workplace smoking ban to bars. The purpose of this study was to explore the conditions that facilitate or hinder compliance with a smoking ban in bars. We studied the implementation of the smoking ban in bars by interviewing three sets of policy participants: bar employers responsible for complying with the law; local government officials responsible for enforcing the law; and tobacco control activists who facilitated implementation. We transcribed the interviews and did a qualitative analysis of the text. The conditions that facilitated bar owners' compliance with a smoking ban in bars included: if the cost to comply was minimal; if the bars with which they were in competition were in compliance with the smoking ban; and if there was authoritative, consistent, coordinated, and uniform enforcement. Conversely, the conditions that hindered compliance included: if the law had minimal sanctions; if competing bars in the area allowed smoking; and if enforcement was delayed or inadequate. Many local enforcers wished to forfeit their local discretion and believed the workplace smoking ban in bars would be best implemented by a state agency. The potential implication of this study is that, given the complex nature of local politics, smoking bans in bars are best implemented at a broader provincial or national level.

Indoor climate design for a monumental building with incidental high indoor moisture loads

NARCIS (Netherlands)

Schijndel, van A.W.M.

2005-01-01

The paper presents a study of the indoor climate of a monumental building with periodic high indoor moisture loads. Several scenarios of the past performance and new control classes are simulated and evaluated. The results include the influence of hygric inertia on the indoor climate and

Compliance with the smoking ban in Italy 8 years after its application.

Science.gov (United States)

Minardi, Valentina; Gorini, Giuseppe; Carreras, Giulia; Masocco, Maria; Ferrante, Gianluigi; Possenti, Valentina; Quarchioni, Elisa; Spizzichino, Lorenzo; Galeone, Daniela; Vasselli, Stefania; Salmaso, Stefania

2014-06-01

The aim of this paper is to report compliance with the smoking ban and the spread of smoke-free homes after 3-8 years since the Italian smoking ban implementation, according to the ongoing Italian surveillance system for behavioural risk factors (PASSI). PASSI is based on representative annual samples of the Italian population aged 18-69 years. We considered questions on smoking habits, self-reported compliance with the ban, and on smoke-free homes of 176,236 interviews conducted in 2008-2012. Ninety percent of respondents in 2012 reported that the smoking ban was enforced in hospitality premises (HPs), with a significant 3% increase from 2008. Similarly, 91.3% in 2012 reported a high compliance in workplaces other than HPs, with a significant 5% increase. Perception of compliance did not change among smokers and non-smokers. Seventy-eight percent of respondents in 2012 reported smoke-free homes, with a significant increase from 2008 to 2012. The high compliance with the ban that is still increasing even after 8 years since its implementation may partially have caused the concurrent increase in smoke-free homes.

The tobacco endgame in Hong Kong: public support for a total ban on tobacco sales.

Science.gov (United States)

Wang, Man Ping; Wang, Xin; Lam, Tai Hing; Viswanath, Kasisomayajula; Chan, Sophia S

2015-03-01

Tobacco endgame policies are increasingly advocated to end tobacco use. This study investigated public support for a total ban on tobacco sales, use and possession in Hong Kong. A telephone survey was conducted among 1537 randomly selected residents in 2012 to assess their support for a total ban on tobacco sales, usage and possession. Information on sociodemographic characteristics, smoking, and second hand smoke exposure were collected. Logistic regression was used to investigate factors associated with support for a total ban. Most of the never smokers (75.3%), ex-smokers (63.9%), and nearly half of current smokers (48.9%) backed some form of a total ban on tobacco. A total ban on tobacco sales was the most popular option among the three groups, with over half (64.8%) of all respondents supporting a ban within 10 years. Current smoking and higher educational attainment were associated with less support for a total ban on tobacco sales. Among current smokers, having quit intentions and attempts to quit were associated with support for a total ban. A total ban on tobacco sales was supported by most respondents. Ex-smokers and current smokers also voiced substantial support, although less than never smokers. A total ban on tobacco sales before 2022 should be the goal as it is supported by most of the respondents. Interim tobacco control measures, such as tax increases, expansion of smoking cessation services and plain packaging should be implemented to help current smokers quit and reduce smoking initiation before implementation of the ban. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

The influence of a smoking ban on the profitability of Belgian restaurants.

Science.gov (United States)

De Schoenmaker, Sofie; Van Cauwenberge, Philippe; Vander Bauwhede, Heidi

2013-05-01

To examine whether the nationwide smoking ban, imposed in 2007, had an impact on the profitability of Belgian restaurants. Objective financial reporting data on 1613 restaurants were analysed with return on assets as the outcome measure. The data were collected from the Belfirst database and cover the period 2004-2009. To assess the impact of the smoking ban, a differences-in-differences estimation method was used, with bars serving as the control group. The regression model was estimated, while controlling for firm-specific characteristics and unobserved firm-level heterogeneity. The variable of interest is the interaction between the smoking ban dummy and the dummy for the treatment group. The coefficient of this variable is insignificant. The adoption of the nationwide smoking ban did not affect the profitability of Belgian restaurants.

Ban the Hickory Stick. Issues in Education.

Science.gov (United States)

Barbour, Nita H.

1991-01-01

Maintains that corporal punishment should be banned from every school as a means of classroom discipline, and presents teachers and administrators with workable alternatives to disciplining children. (BB)

Current Indoor Air Quality in Japan.

Science.gov (United States)

Jinno, Hideto

2016-01-01

People spend more than two thirds of their daily time indoors. Hence, maintaining a healthy indoor environment is indispensable for the prevention of building related illness. In Japan, guidelines for indoor air quality have been established for 13 volatile/semi-volatile organic compounds (VOCs/SVOCs). These guidelines are now under revision by the Committee on Sick House Syndrome: Indoor Air Pollution. In order to gain information on the current indoor air pollutants and their levels, we carried out a nation-wide survey of VOCs and aldehydes in indoor residential air during 2012-2013. In this review, I concisely summarized the current indoor air quality of Japan.

OpenBAN: An Open Building ANalytics Middleware for Smart Buildings

Directory of Open Access Journals (Sweden)

Pandarasamy Arjunan

2016-03-01

Full Text Available Towards the realization of smart building applications, buildings are increasingly instrumented with diverse sensors and actuators. These sensors generate large volumes of data which can be analyzed for optimizing building operations. Many building energy management tasks such as energy forecasting, disaggregation, among others require complex analytics leveraging collected sensor data. While several standalone and cloud-based systems for archiving, sharing and visualizing sensor data have emerged, their support for analyzing sensor data streams is primitive and limited to rule-based actions based on thresholds and simple aggregation functions. We develop OpenBAN, an open source sensor data analytics middleware for buildings, to make analytics an integral component of modern smart building applications. OpenBAN provides a framework of extensible sensor data processing elements for identifying various building context, which different applications can leverage. We validate the capabilities of OpenBAN by developing three representative real-world applications which are deployed in our test-bed buildings: (i household energy disaggregation, (ii detection of sprinkler usage from water meter data, and (iii electricity demand forecasting. We also provide a preliminary system performance of OpenBAN when deployed in the cloud and locally.

Indoor air pollution

International Nuclear Information System (INIS)

Anwar, J.; Hussain, F.

2005-01-01

Indoor air pollution after being a neglected subject for a number of years, is attracting attention recently because it is a side effect of energy crisis. About 50% of world's 6 billion population, mostly in developing countries, depend on biomass and coal in the form of wood, dung and crop residues for domestic energy because of poverty. These materials are burnt in simple stoves with incomplete combustion and infants, children and women are exposed to high levels of indoor air pollution for a considerable period, approximately between 2-4 hours daily. Current worldwide trade in wood fuel is over US $7 billion and about 2 million people are employed full time in production and marketing it. One of the most annoying and common indoor pollutant in both, developing and developed countries, is cigarette smoke. Children in gas-equipped homes had higher incidences of respiratory disease. Babies' DNA can be damaged even before they are born if their mothers breathe polluted air. Exposure to indoor air pollution may be responsible for nearly 2 million excess deaths in developing countries and for 4% of the global burden of the disease. Only a few indoor pollutants have been studied in detail. Indoor air pollution is a major health threat on which further research is needed to define the extent of the problem more precisely and to determine solutions by the policy-makers instead of neglecting it because sufferers mostly belong to Third World countries. (author)

Impact of 2 Successive Smoking Bans on Hospital Admissions for Cardiovascular Diseases in Spain.

Science.gov (United States)

Galán, Iñaki; Simón, Lorena; Boldo, Elena; Ortiz, Cristina; Medrano, María José; Fernández-Cuenca, Rafael; Linares, Cristina; Pastor-Barriuso, Roberto

2018-04-16

To evaluate the impact of 2 smoking bans enacted in 2006 (partial ban) and 2011 (comprehensive ban) on hospitalizations for cardiovascular disease in the Spanish adult population. The study was performed in 14 provinces in Spain. Hospital admission records were collected for acute myocardial infarction (AMI), ischemic heart disease (IHD), and cerebrovascular disease (CVD) in patients aged ≥ 18 years from 2003 through 2012. We estimated immediate and 1-year effects with segmented-linear models. The coefficients for each province were combined using random-effects multivariate meta-analysis models. Overall, changes in admission rates immediately following the implementation of the partial ban and 1 year later were -1.8% and +1.2% for AMI, +0.1 and +0.4% for IHD, and +1.0% and +2.8% for CVD (P>.05). After the comprehensive ban, immediate changes were -2.3% for AMI, -2.6% for IHD, and -0.8% for CVD (P>.05), only to return to precomprehensive ban values 1 year later. For patients aged ≥ 65 years of age, immediate changes associated with the comprehensive ban were -5.0%, -3.9%, and -2.3% for AMI, IHD, and CVD, respectively (P<.05). Again, the 1-year changes were not statistically significant. In Spain, smoking bans failed to significantly reduce hospitalizations for AMI, IHD, or CVD among patients ≥ 18 years of age. In the population aged ≥ 65 years, hospital admissions due to these diseases showed significant decreases immediately after the implementation of the comprehensive ban, but these reductions disappeared at the 1-year evaluation. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

Does a ban on informal health providers save lives? Evidence from Malawi

Science.gov (United States)

Godlonton, Susan; Okeke, Edward N.

2015-01-01

Informal health providers ranging from drug vendors to traditional healers account for a large fraction of health care provision in developing countries. They are, however, largely unlicensed and unregulated leading to concern that they provide ineffective and, in some cases, even harmful care. A new and controversial policy tool that has been proposed to alter household health seeking behavior is an outright ban on these informal providers. The theoretical effects of such a ban are ambiguous. In this paper, we study the effect of a ban on informal (traditional) birth attendants imposed by the Malawi government in 2007. To measure the effect of the ban, we use a difference-in-difference strategy exploiting variation across time and space in the intensity of exposure to the ban. Our most conservative estimates suggest that the ban decreased use of traditional attendants by about 15 percentage points. Approximately three quarters of this decline can be attributed to an increase in use of the formal sector and the remainder is accounted for by an increase in relative/friend-attended births. Despite the rather large shift from the informal to the formal sector, we do not find any evidence of a statistically significant reduction in newborn mortality on average. The results are robust to a triple difference specification using young children as a control group. We examine several explanations for this result and find evidence consistent with quality of formal care acting as a constraint on improvements in newborn health. PMID:26681821

The effects of taxes and bans on passive smoking

OpenAIRE

Jerome Adda; Francesca Cornaglia

2005-01-01

This paper evaluates the effect of excise taxes and bans on smoking in public places on the exposure to tobacco smoke of non-smokers. We use a novel way of quantifying passive smoking: we use data on cotinine concentration- a metabolite of nicotine- measured in a large population of non-smokers over time. Exploiting state and time variation across US states, we reach two important conclusions. First, excise taxes have a significant effect on passive smoking. Second, smoking bans have on avera...

The Effect of Taxes and Bans on Passive Smoking

OpenAIRE

Jérôme Adda; Francesca Cornaglia

2006-01-01

This paper evaluates the effect of excise taxes and bans on smoking in public places on the exposure to tobacco smoke of non-smokers. We use a novel way of quantifying passive smoking: we use data on cotinine concentration- a metabolite of nicotine- measured in a large population of non-smokers over time. Exploiting state and time variation across US states, we reach two important conclusions. First, excise taxes have a significant effect on passive smoking. Second, smoking bans have on avera...

Teachers' Perceptions and Concerns on the Banning of Corporal Punishment and Its Alternative Disciplines

Science.gov (United States)

Lwo, Lwun-syin Laurence; Yuan, You-Shi

2011-01-01

Corporal punishment (CP) has been officially banned since December 2006 in Taiwan. It would be useful to explore the perceptions and concerns of elementary school teachers on the issue of banning CP and on alternative methods of discipline in 2008, two years since the ban took effect. In this study, 323 teachers were stratified randomly and drawn…

Impact of a point-of-sale tobacco display ban on smokers' spontaneous purchases: comparisons from postpurchase interviews before and after the ban in Western Australia.

Science.gov (United States)

Carter, Owen B J; Phan, Tina; Mills, Brennen W

2015-03-01

To assess the impact of the Western Australian tobacco point-of-sale display ban on spontaneous purchase behaviours. Daily adult smokers (n=402) observed purchasing cigarettes were recruited via exit interviews either 2 months before or after the implementation of the display ban. Smokers were asked if they had intended to purchase cigarettes before entering the store to assess spontaneous purchase behaviours. Whether smokers had noticed the displays before their purchase and the extent to which this influenced their purchase decision was also assessed via non-prompting questions. When compared with before the ban, fewer smokers after the ban noticed the displays (27.1% vs 1.1%, pmaking spontaneous purchases (28.2% vs 19.8%, ppurchase decisions (free recall 5.0% vs 1.1%, ppurchasers were more likely than planned purchasers to suggest the displays influenced their purchase decisions (free recall 9.7% vs 3.2%, ppurchasers nominating the influence of displays fell substantially (free recall 9.7% vs 5.6%, p=NS; cued recall 40.0% vs 11.1%, ppurchasers (free recall 3.2% vs 0.0%, pmaking spontaneous tobacco purchases after implementation of the Western Australian tobacco display ban and between a fivefold and sixfold reduction in the proportion suggesting displays influenced their decision to purchase cigarettes. These data are consistent with previous research suggesting tobacco displays encourage spontaneous purchases and their removal corresponds to reductions in the same. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Sediments indicate the continued use of banned antifouling compounds.

Science.gov (United States)

Egardt, Jenny; Nilsson, Per; Dahllöf, Ingela

2017-12-15

Antifouling paints are widely used to avoid organisms settling on boat hulls. The active ingredients in the paints have differed over the years where lead, TBT, irgarol and diuron have been deemed too harmful to non-target organisms and subsequently been banned within the EU. Most of these compounds however are persistent in the environment and can cause problems long after they are deposited. We have examined if present-day and banned substances used in antifouling paints can be found in sediments in a national park on the Swedish west coast. Sampled locations include waterways, natural harbours and small marinas for leisure crafts to investigate if number of visiting boats affect the concentration of antifouling compounds in sediments. Few significant differences were found when comparing the different locations types, suggesting that overall boat presence is more important than specific mooring sites, however, several banned antifouling compounds were found in the surface sediments. Copyright © 2017 Elsevier Ltd. All rights reserved.

Indoor air quality: The hidden side of the indoor environment

NARCIS (Netherlands)

Oliveira Fernandes, E. de; Bluyssen, P.M.; Clausen, G.H.

1996-01-01

The physical environment can be defined and understood in manv different ways, both from its nature, e.g., thermal, accoustic, etc., or its dimension, e.g., global, local, urban, indoors. The indoor environment is much more than the space or the light effects; it is the result of a complex

Does the workplace-smoking ban eliminate differences in risk for environmental tobacco smoke exposure at work?

Science.gov (United States)

Verdonk-Kleinjan, Wendy M I; Knibbe, Ronald A; Tan, Frans E S; Willemsen, Marc C; de Groot, Henk N; de Vries, Hein

2009-10-01

A workplace-smoking ban in the Netherlands was introduced on January 1, 2004. Before the ban male and low educated employees were at higher risk for exposure to environmental tobacco smoke (ETS). Effective implementation of the ban should result not only in an overall decline of exposure, but also in the disappearance of systematic differences in exposure between subgroups of employees. Data from a Dutch continuous Internet survey were used. From July 2003 through June 2005, 200 respondents were randomly selected each week. The sample consisted of 11,291 non-smoking, working respondents, aged 16-65 years. ETS exposure decreased among all employees and among subgroups at higher risk before the ban. However, also after the ban, males and low educated employees were still most likely to be exposed to ETS. The workplace-smoking ban was effective in reducing ETS exposure among employees. However, after the ban still 52.2% of non-smoking workers reported to be exposed. We did not find the expected stronger effect among employees who were at higher risk. Both before and after implementation of the ban, males and lower educated employees were about two times more likely to be exposed to ETS.

Polycyclic aromatic hydrocarbons and their derivatives in indoor and outdoor air in an eight-home study

Science.gov (United States)

Chuang, Jane C.; Mack, Gregory A.; Kuhlman, Michael R.; Wilson, Nancy K.

A pilot field study was performed in Columbus, OH, during the winter of 1986/1987. The objectives were to determine the feasibility of the use of a newly developed quiet sampler in indoor air sampling for particles and semivolatile organic compounds (SVOC) and to measure the concentrations of polycyclic aromatic hydrocarbons (PAH), PAH derivatives, and nicotine in air in selected residences. Eight homes were chosen for sampling on the basis of these characteristics: electric/gas heating system, electric/gas cooking appliances, and the absence/presence of environmental tobacco smoke (ETS). The indoor sampler was equipped with a quartz-fiber filter to collect particles followed by XAD-4 resin to trap SVOC. A PS-1 sampler with a similar sampling module was used outdoors. The indoor air was sampled in the kitchen and living room areas over two consecutive 8-h periods. The outdoor air was sampled concurrently with the indoor samples over a 16-h period. Fifteen PAH, five nitro-PAH, five oxygenated PAH, and three nitrogen heterocyclic compounds were determined in these samples. The most abundant PAH found indoors was naphthalene. The indoor concentrations of PAH derivatives were lower than those of their parent compounds. Average concentrations of all but three target compounds (naphthalene dicarboxylic acid anhydride, pyrene dicarboxylic acid anhydride, and 2-nitrofluoranthene) were higher indoors than outdoors. Environmental tobacco smoke was the most significant influence on indoor pollutant levels. Homes with gas heating systems had higher indoor pollutant levels than homes with electric heating systems. However, the true effects of heating and cooking systems were not characterized as accurately as the effects of ETS because of the small sample sizes and the lack of statistical significance for most pollutant differences in the absence of ETS. The concentrations of PAH marker compounds (phenanthrene, fluoranthene, and pyrene) correlated well with the concentrations

Acute pulmonary admissions following implementation of a national workplace smoking ban.

LENUS (Irish Health Repository)

Kent, Brian D

2012-09-01

The implementation of workplace smoking bans has contributed to a significant reduction in the incidence of acute coronary syndrome admissions, but their influence on adult acute pulmonary disease admissions is unclear. We sought to assess the impact of a national smoking ban on nationwide admissions of individuals of working age with acute pulmonary illness.

SISTEM INFORMASI KEUANGAN SESUAI STANDAR BAN-PT TERINTEGRASI SISFO KAMPUS 4.1

Directory of Open Access Journals (Sweden)

Syahiduzzaman Syahiduzzaman

2015-03-01

Full Text Available Abstrak-Standar keuangan adalah salah satu standar yang dinilai dalam instrumen BAN-PT, yaitu pada standar 6.1. Pengelolaan keuangan sebuah perguruan tinggi harus memenuhi standar tersebut. Untuk dapat mengetahui seberapa besar tingkat pemenuhan standar diperlukan penilaian. Sistem informasi keuangan yang dikembangkan dalam penelitian ini digunakan untuk memasukkan data transaksi keuangan, mencatatnya dalam sistem akuntansi, dan melaporkannya. Laporan-laporan yang disajikan berbentuk tabel dan grafik yang menyatakan kinerja keuangan dan diukur sesuai dengan standar 6.1. BAN-PT. Sistem informasi keuangan ini, juga terintegrasi dengan SISFOKAMPUS 4.1 yang merupakan sistem informasi akademik open source yang berbasis web. Hasil dari penelitian ini adalah sistem informasi keuangan dengan fungsi khusus yaitu menilai kinerja keuangan yang sesuai dengan standar 6.1. BAN-PT yang dapat digunakan untuk melakukan audit internal.   Kata kunci: Standar 6.1. BAN-PT, Sistem Informasi Keuangan, SISFOKAMPUS 4.1.

Polluted air--outdoors and indoors.

Science.gov (United States)

Myers, I; Maynard, R L

2005-09-01

Many air pollutants which are considered important in ambient (outdoor) air are also found, sometimes at higher levels, in indoor air. With demanding standards having been set for many of these pollutants, both in the workplace and ambient air, consideration of the problems posed by indoor pollution is gaining pace. Studies on exposure to pollutants found in the indoor domestic environment are increasing and are contributing to an already significant compilation of datasets. Improvement in monitoring techniques has helped this process. Documented reports of fatalities from carbon monoxide poisonings are still worrying. However, studies on health effects of non-fatal, long term, low dose, indoor exposure to carbon monoxide and other pollutants, are still inconclusive and too infrequently documented. Of particular concern are the levels of air pollutants found in the domestic indoor environment in developing countries, despite simple interventions such as vented stoves having shown their value. Exposure to biomass smoke is still a level that would be considered unacceptable on health grounds in developed countries. As in the occupational environment, steps need to be taken to control the risks from exposure to the harmful constituents of indoor air in the home. However, the difficulty regarding regulation of the domestic indoor environment is its inherent privacy. Monitoring levels of pollutants in the home and ensuring regulations are adhered to, would likely prove difficult, especially when individual behaviour patterns and activities have the greatest influence on pollutant levels in indoor air. To this end, the Department of Health is developing guidance on indoor air pollution to encourage the reduction of pollutant levels in indoor domestic air. The importance of the effects of domestic indoor air on health and its contribution to the health of the worker are increasingly appreciated. Occupational physicians, by training and interest, are well placed to extend

Five-year trends of second-hand smoke exposure in Greece: a comparison between complete, partial, and prelegislation levels.

Science.gov (United States)

Vardavas, Constantine I; Anagnostopoulos, Nektarios; Patelarou, Evridiki; Minas, Markos; Nakou, Chrysanthi; Dramba, Vassiliki; Giourgouli, Gianna; Bagkeris, Emmanouil; Gourgoulianis, Konstantinos; Pattaka, Paraskevi; Antoniadis, Antonis; Lionis, Christos; Bertic, Monique; Dockery, Douglas; Connolly, Gregory N; Behrakis, Panagiotis K

2012-12-01

Our aim was to assess second-hand smoke (SHS) exposure in hospitality venues after the smoke-free legislation implemented in September 2010 in Greece and to compare with when a partial ban was in place and in 2006 when no ban was in place. Hospitality venues were prospectively assessed for their indoor concentrations of particulate matter (PM(2.5)) during the partial ban phase (n=149) and the complete ban phase (n=120, 80% followed up), while overall and matched by venue comparisons were also performed (no ban vs. partial ban vs. complete ban). Comparisons with previously collected data in 2006 when no ban was in place also was performed. Indoor air levels of PM(2.5) attributable to SHS dropped following the transition from a partial to a complete ban by 34% (137 μg/m(3) vs. 90 μg/m(3), p=0.003). This drop was larger in bars (from 195 μg/m(3) to 121 μg/m(3)), than in cafes (124 μg/m(3) vs. 87 μg/m(3)) or restaurants (42 μg/m(3) vs. 39 μg/m(3)). PM(2.5) concentrations between 2006 (no ban) and the partial ban of 2010 were also found to decrease by 94 μg/m(3); however, among matched venues, the levels of indoor air pollution were not found to change significantly (218 μg/m(3) vs. 178 μg/m(3), p=0.58). Comparing the 2010 complete ban results (n=120) with previously collected data from 2006 when no ban was in place (n=43), overall PM(2.5) concentrations were found to fall from 268 μg/m(3) to 89 μg/m(3), while a matched analysis found a significant reduction in PM(2.5) concentrations (249 μg/m(3) vs. 46 μg/m(3), p=0.011). The complete ban of smoking in hospitality venues in Greece led to a reduction in SHS exposure, in comparison to when the partial ban or no ban was in place; however, exposure to SHS was not eliminated indicating the need for stronger enforcement.

Indoor navigation by image recognition

Science.gov (United States)

Choi, Io Teng; Leong, Chi Chong; Hong, Ka Wo; Pun, Chi-Man

2017-07-01

With the progress of smartphones hardware, it is simple on smartphone using image recognition technique such as face detection. In addition, indoor navigation system development is much slower than outdoor navigation system. Hence, this research proves a usage of image recognition technique for navigation in indoor environment. In this paper, we introduced an indoor navigation application that uses the indoor environment features to locate user's location and a route calculating algorithm to generate an appropriate path for user. The application is implemented on Android smartphone rather than iPhone. Yet, the application design can also be applied on iOS because the design is implemented without using special features only for Android. We found that digital navigation system provides better and clearer location information than paper map. Also, the indoor environment is ideal for Image recognition processing. Hence, the results motivate us to design an indoor navigation system using image recognition.

Athletes' perceptions of anti-doping sanctions: the ban from sport versus social, financial and self-imposed sanctions

DEFF Research Database (Denmark)

Overbye, Marie Birch; Elbe, Anne-Marie; Knudsen, Mette Lykke

2015-01-01

Today the main doping deterrence strategy is to ban athletes from sport if caught. This study examines whether Danish elite athletes perceive the ban as a deterrent and how they evaluate social, self-imposed and financial sanctions compared with the ban. Questionnaires were emailed to elite...... athletes from 40 sports (N = 645; response rate, 43%). Results showed that 78% of athletes regarded the ban as a deterrent. Older male athletes, however, did so to a lesser degree. Seventy-seven per cent, regardless of gender, age, sport type and previous experience of doping testing, viewed social...... sanctions as a greater deterrent than the ban. Many also considered self-imposed sanctions (54%) and financial consequences (47%) a greater deterrent. Four per cent considered neither the ban nor the presented alternatives a deterrent. The findings indicate that the ban from sport deters doping...

Legislative smoking bans for reducing secondhand smoke exposure, smoking prevalence and tobacco consumption.

LENUS (Irish Health Repository)

Callinan, Joanne E

2010-01-01

BACKGROUND: Smoking bans have been implemented in a variety of settings, as well as being part of policy in many jurisdictions to protect the public and employees from the harmful effects of secondhand smoke (SHS). They also offer the potential to influence social norms and smoking behaviour of those populations they affect. OBJECTIVES: To assess the extent to which legislation-based smoking bans or restrictions reduce exposure to SHS, help people who smoke to reduce tobacco consumption or lower smoking prevalence and affect the health of those in areas which have a ban or restriction in place. SEARCH STRATEGY: We searched the Cochrane Tobacco Addiction Group Specialised Register, MEDLINE, EMBASE, PsycINFO, CINAHL, Conference Paper Index, and reference lists and bibliographies of included studies. We also checked websites of various organisations. Date of most recent search; July 1st 2009. SELECTION CRITERIA: We considered studies that reported legislative smoking bans and restrictions affecting populations. The minimum standard was having a ban explicitly in the study and a minimum of six months follow-up for measures of smoking behaviour. We included randomized controlled trials, quasi-experimental studies (i.e. non-randomized controlled studies), controlled before and after studies, interrupted-time series as defined by the Cochrane Effective Practice and Organization of Care Group, and uncontrolled pre- and post-ban data. DATA COLLECTION AND ANALYSIS: Characteristics and content of the interventions, participants, outcomes and methods of the included studies were extracted by one author and checked by a second. Because of heterogeneity in the design and content of the studies, we did not attempt a meta-analysis. We evaluated the studies using qualitative narrative synthesis. MAIN RESULTS: There were 50 studies included in this review. Thirty-one studies reported exposure to secondhand smoke (SHS) with 19 studies measuring it using biomarkers. There was

Indoor air quality

International Nuclear Information System (INIS)

Hollowell, C.D.

1981-06-01

Rising energy prices, among other factors, have generated an incentive to reduce ventilation rates and thereby reduce the cost of heating and cooling buildings. Reduced ventilation in buildings may significantly increase exposure to indoor air pollution and perhaps have adverse effects on occupant health and comfort. Preliminary findings suggest that reduced ventilation may adversely affect indoor air quality unless appropriate control strategies are undertaken. The strategies used to control indoor air pollution depend on the specific pollutant or class of pollutants encountered, and differ somewhat depending on whether the application is to an existing building or a new building under design and construction. Whenever possible, the first course of action is prevention or reduction of pollutant emissions at the source. In most buildings, control measures involve a combination of prevention, removal, and suppression. Common sources of indoor air pollution in buildings, the specific pollutants emitted by each source, the potential health effects, and possible control techniques are discussed

Cumann na mBan & Women in Irish Republican Paramilitary Organisations, 1969-1986

Directory of Open Access Journals (Sweden)

Dieter Reinisch

2016-03-01

Full Text Available 2014 marked the centenary of Cumann na mBan, the Irish Republican women’s organisation. While a number of recent publications have dealt with the first decade of Cumann na mBan, its existence in the second half of the 20th century has largely been neglected by academics. However, women played an integral part in the Republican struggle and many of these women held influential positions in the Irish Republican Movement. With this in mind, the article will discuss the role of Cumann na mBan within the so-called Provisional Republican Movement between 1969 and 1986. Based on 25 Oral History interviews with former members of the women’s organisation, the membership structure of the organisation and its activities will be discussed. In particular, the role of women in the Irish Republican Movement will be examined along with a number of other factors which have hitherto been largely underplayed in the historiography of women activists in the Irish Republican Movement. This will provide students and academics with literature for further in-depth research on Cumann na mBan. In essence, the aim of the article is to introduce Cumann na mBan into the historiography of the recent conflict in the North of Ireland.

Secondhand smoke exposure of children at home and prevalence of parental smoking following implementation of the new tobacco control law in Macao.

Science.gov (United States)

Zheng, Z L; Deng, H Y; Wu, C P; Lam, W L; Kuok, W S; Liang, W J; Wang, H L

2017-03-01

To investigate secondhand smoke exposure (SHS) of children at home and the prevalence of parental smoking after implementation of the new tobacco control law in Macao. This study explored whether the smoking ban in public places in Macao has decreased the prevalence of smoking or led to increased SHS exposure of children at home. As smokers cannot smoke in public places any more, they may smoke at home more frequently; a displacement effect of smoke-free legislation. Cross-sectional survey. This study surveyed 337 fathers and 538 mothers. Questions from a subset of key questions from the Global Adult Tobacco Survey (2nd edition) were applied to assess the SHS exposure of children and the prevalence of parental smoking since the smoking ban. A classification tree analysis was used to analyse the factors increasing SHS exposure of children. The prevalence of SHS exposure in children at home was 41.3%. The prevalence rates of paternal and maternal smoking were 43.7% and 3.8%, respectively. Compared with data reported by the Health Bureau of Macao SAR in 2011, the prevalence of parental smoking and the prevalence of SHS exposure of children at home have not decreased since the smoking ban. Analysis of the factors increasing the prevalence of SHS exposure of children indicated that fathers with an education level below high school were more likely to contribute to this increase, compared with fathers with a high school education or more (48.2% vs 32.4%, respectively). In addition, fathers represented the majority of smokers at home, accounting for 92.0% of 415 smoking parents. The prevalence of paternal smoking (82.0%) in the group of children with SHS exposure was much higher than that in the unexposed group (16.7%, Chi-squared test = 367.199, P = 0.000). The SHS exposure of children increased consistently with the decrease in paternal education level. This was consistent with the increasing prevalence of paternal smoking as paternal education level decreased. SHS

CTEPP DATA COLLECTION FORM 04: PARENT PRE-MONITORING QUESTIONNAIRE

Science.gov (United States)

This data collection form is used to identify the activity patterns of the preschool children and possible sources and routes of exposure. The parent is asked questions on their child's activities indoors and outdoors at the home. These include questions on their child's frequenc...

Spatial subdivision of complex indoor environments for 3D indoor navigation

NARCIS (Netherlands)

Diakite, A.A.; Zlatanova, S.

2018-01-01

As we realize that we spend most of our time in increasingly complex indoor environments, applications to assist indoor activities (e.g. guidance) have gained a lot of attention in the recent years. The advances in ubiquitous computing made possible the development of several spatial models

Graph Model Based Indoor Tracking

DEFF Research Database (Denmark)

Jensen, Christian Søndergaard; Lu, Hua; Yang, Bin

2009-01-01

The tracking of the locations of moving objects in large indoor spaces is important, as it enables a range of applications related to, e.g., security and indoor navigation and guidance. This paper presents a graph model based approach to indoor tracking that offers a uniform data management...

The Impact of Smoking Bans on Smoking and Consumer Behavior: Quasi-Experimental Evidence from Switzerland.

Science.gov (United States)

Boes, Stefan; Marti, Joachim; Maclean, Johanna Catherine

2015-11-01

In this paper, we exploit the progressive implementation of smoking bans in public venues at the state level in Switzerland to evaluate both the direct effects on smoking and the potential unintended consequences of these legislations on consumer behaviors as measured by visiting restaurants/bars and discos ('going out'). Our results indicate that public venue smoking bans in Switzerland reduce smoking rates, but the findings do not emerge until 1 year following the ban. This pattern of results is consistent with delays in ban enforcement on the part of business owners, difficulties in changing addictive behaviors such as smoking, and/or learning on the part of smokers. We find evidence that smoking bans influence going-out behavior and there is substantial heterogeneity across venue and consumer characteristics. Copyright © 2014 John Wiley & Sons, Ltd.

Why ban the sale of cigarettes? The case for abolition

OpenAIRE

Proctor, Robert N

2013-01-01

The cigarette is the deadliest artefact in the history of human civilisation. Most of the richer countries of the globe, however, are making progress in reducing both smoking rates and overall consumption. Many different methods have been proposed to steepen this downward slope, including increased taxation, bans on advertising, promotion of cessation, and expansion of smoke-free spaces. One option that deserves more attention is the enactment of local or national bans on the sale of cigarett...

In pursuit of a nuclear test ban treaty

International Nuclear Information System (INIS)

Schmalberger, T.

1991-01-01

The objective of this guide is to focus on the political issues in the test ban debate in the conference of Disarmament, and to produce a guide providing diplomats, researchers, and the interested public with background information. Such a complex negotiating process requires a selection of proposals, comments and technical details. The criterion from selecting material was based upon the importance for present negotiations. The first part of this guide provides a historical perspective on the arguments used for and against nuclear testing, and on the record of negotiating activities on this subject. The second part examines the test ban debate in the Conference on Disarmament during the past ten years. Figs

Variation of indoor radon concentration and ambient dose equivalent rate in different outdoor and indoor environments

Energy Technology Data Exchange (ETDEWEB)

Stojanovska, Zdenka; Janevik, Emilija; Taleski, Vaso [Goce Delcev University, Faculty of Medical Sciences, Stip (Macedonia, The Former Yugoslav Republic of); Boev, Blazo [Goce Delcev University, Faculty of Natural and Technical Sciences, Stip (Macedonia, The Former Yugoslav Republic of); Zunic, Zora S. [University of Belgrade, Institute of Nuclear Sciences ' ' Vinca' ' , Belgrade (Serbia); Ivanova, Kremena; Tsenova, Martina [National Center of Radiobiology and Radiation Protection, Sofia (Bulgaria); Ristova, Mimoza [University in Ss. Cyril and Methodius, Faculty of Natural Sciences and Mathematic, Institute of Physics, Skopje (Macedonia, The Former Yugoslav Republic of); Ajka, Sorsa [Croatian Geological Survey, Zagreb (Croatia); Bossew, Peter [German Federal Office for Radiation Protection, Berlin (Germany)

2016-05-15

Subject of this study is an investigation of the variations of indoor radon concentration and ambient dose equivalent rate in outdoor and indoor environments of 40 dwellings, 31 elementary schools and five kindergartens. The buildings are located in three municipalities of two, geologically different, areas of the Republic of Macedonia. Indoor radon concentrations were measured by nuclear track detectors, deployed in the most occupied room of the building, between June 2013 and May 2014. During the deploying campaign, indoor and outdoor ambient dose equivalent rates were measured simultaneously at the same location. It appeared that the measured values varied from 22 to 990 Bq/m{sup 3} for indoor radon concentrations, from 50 to 195 nSv/h for outdoor ambient dose equivalent rates, and from 38 to 184 nSv/h for indoor ambient dose equivalent rates. The geometric mean value of indoor to outdoor ambient dose equivalent rates was found to be 0.88, i.e. the outdoor ambient dose equivalent rates were on average higher than the indoor ambient dose equivalent rates. All measured can reasonably well be described by log-normal distributions. A detailed statistical analysis of factors which influence the measured quantities is reported. (orig.)

The ban on "off-label" pharmaceutical promotion: constitutionally permissible prophylaxis against false or misleading commercial speech?

Science.gov (United States)

Greenwood, Kate

2011-01-01

Critics of the Food & Drug Administration's ban on off-label promotion often claim that it violates the First Amendment because it suppresses pharmaceutical manufacturers' truthful speech about their legal--and beneficial--products. Characterizing the ban on off-label promotion in this way has more than rhetorical significance. Bans on truthful, non-misleading speech elicit special skepticism because of the belief that they "usually rest solely on the offensive assumption that the public will respond 'irrationally' to the truth." The legislative history of the provisions of the Food Drug and Cosmetic Act that underlie the ban on off-label promotion, however, reveals that Congress was concerned that physicians were responding rationally to false and misleading promotional claims. In this Article, I explore the doctrinal questions raised by conceiving of the ban on off-label promotion not as a ban on "truthful speech to physicians" but instead as a prophylaxis against false and misleading pharmaceutical promotion. I review the evidence that false and misleading claims were commonplace before the ban's adoption and persist today, along with the enforcement challenges the FDA confronted at that time and would confront were the ban lifted, and conclude the government likely could develop the factual record necessary to establish that Congress' rejection of an after-the-fact case-by-case approach to combating false and misleading prescription drug promotion is constitutional.

Indoor microclimate in a South African school: impact of indoor environmental factors

CSIR Research Space (South Africa)

Essah, EA

2016-07-01

Full Text Available Demand for good indoor air quality is increasing as people recorgnise the risks to their health and productivity from indoor pollutants. There is a tendency to reduce ventilation rates to ensure energy conservation in buildings; in this instance...

Effectiveness of Indoor Plant to Reduce CO2 in Indoor Environment

Directory of Open Access Journals (Sweden)

Suhaimi Mohd Mahathir

2017-01-01

Full Text Available Modern country strongly emphasizes on indoor air quality (IAQ because it can effect on human health and productivity. Numerous efforts were performed to make sure that sustainability of IAQ is guaranteed. In the last 4th decade, researchers discover that indoor plants have abilities to reduce indoor air pollution. Generally, plants, carbon dioxide (CO2, light, and temperature involve in the photosynthesis process. This paper intends to study the effectiveness of seven indoor plants (Anthurium, Dumb Cane, Golden Pothos, Kadaka Fern, Prayer Plant, Spider Plant, and Syngonium to reduce CO2 with different light level. This study was conducted in one cubic meter of chamber, and each plant was put into the chamber individually with CO2 concentration in the chamber is set at 1000±50ppm, and light intensities is set at 300 and 700 lux, while temperature were fixed at 25±1°C. Based on the results, only the Spider Plant was not able to absorb CO2 during the test at 300 lux of light intensity. Meanwhile, Prayer Plant performed well when tested at 300 or 700 lux of light intensity compare to other investigates plants. This study can conclude that light intensity play an important role for the plant to absorb CO2 effectively. All the indoor plants absorbed more CO2, when the light intensity is increased.

Compliance of agrochemical marketers with banned cocoa pesticides in southwest Nigeria

OpenAIRE

Mokwunye Idongesit U.; Babalola Folaranmi D.; Asogwa Uche E.; Idris Ndagi; Aderolu Ismail A.; Mokwunye Francis C.; Idrisu Mohammed

2014-01-01

This study investigated the compliance of marketers of agrochemicals with the approved and banned cocoa pesticides in selected cocoa producing states of southwest Nigeria. Primary data was collected through the use of structured questionnaire administered to randomly selected agrochemical marketers. All the marketers (100%) were aware of the recently banned cocoa pesticides, however, majority still have the pesticides in stock. About 70.6% of the marketers ...

INDOOR AIR POLLUTION

Directory of Open Access Journals (Sweden)

Ahmet Soysal

2007-06-01

Full Text Available The existance of hazardious materials including biological, chemical, and physical agents such as carbon dioxide, carbon monoxide, sulphur dioxide, nitrogen oxides, radon, volotile organic compounds, microorganisms in houses and the other non-industrilized buildings have been defined as “indoor air pollution”. Indoor air pollutants could possible arised from inside or outside environment and categorized into six subgroups. Almost 80% Turkish population have living in the urban areas and people in the cities have spending approximetely 90% of their time in the closed enviroments, health problems could increased due to indoor air pollution. Moreover, currently there is no specific regulation on this area. [TAF Prev Med Bull 2007; 6(3.000: 221-226

INDOOR AIR POLLUTION

Directory of Open Access Journals (Sweden)

Ahmet Soysal

2007-06-01

Full Text Available The existance of hazardious materials including biological, chemical, and physical agents such as carbon dioxide, carbon monoxide, sulphur dioxide, nitrogen oxides, radon, volotile organic compounds, microorganisms in houses and the other non-industrilized buildings have been defined as “indoor air pollution”. Indoor air pollutants could possible arised from inside or outside environment and categorized into six subgroups. Almost 80% Turkish population have living in the urban areas and people in the cities have spending approximetely 90% of their time in the closed enviroments, health problems could increased due to indoor air pollution. Moreover, currently there is no specific regulation on this area. [TAF Prev Med Bull. 2007; 6(3: 221-226

Do provincial policies banning smoking in cars when children are present impact youth exposure to secondhand smoke in cars?

Science.gov (United States)

Elton-Marshall, Tara; Leatherdale, Scott T; Driezen, Pete; Azagba, Sunday; Burkhalter, Robin

2015-09-01

To examine youth exposure to smoking in cars following 7 provincial bans on smoking in cars with children in Canada. Repeated cross-sectional data from the 2004-2012 Youth Smoking Survey (n=91,800) were examined. Using a quasi-experimental design, contrasts of the interaction of survey year and province included in the logistic regression analyses were used to test whether exposure significantly declined pre-post implementation of a ban on smoking in cars relative to control provinces not implementing a ban. Exposure across all provinces declined from 26.5% in 2004 to 18.2% of youth in 2012. Exposure declined significantly from pre to post implementation of a ban on smoking in cars with children in Ontario at time 1 post ban (Pre-Ban=20.4% T1post=10.3%, OR=0.45), time 2 post ban (12.1%, OR=0.61) and time 3 post ban (11.6%, OR=0.58) relative to control provinces that did not implement a ban. In British Columbia exposure to smoking in cars declined significantly at pre-post ban time 3 compared to the control group (Pre-Ban=21.2%, T3post=9.6%, OR=0.51). No other provinces had a significant change in exposure pre-post ban relative to the control provinces. Although rates declined, significant differences were only found in Ontario relative to control provinces in the immediate and long term. Copyright © 2015 Elsevier Inc. All rights reserved.

Indoor radon concentration and outdoor/indoor pressure difference correlation

International Nuclear Information System (INIS)

Cechak, T.; Fronka, A.; Moucka, L.

2004-01-01

In the current approach to the radon issue, the radon risk for people living in a building is estimated based on the average indoor radon concentration. Short-term measurements as usually applied fail to reflect the wide range of radon variations arising from ventilation, radon supply and, in particular, human activities in the building. For this reason, efforts are made to find a new approach to the assessment of the quality of a building as a radon barrier, independent of the weather conditions and residential habits. A simple model of radon volume activity entering the building at a constant rate and simultaneously ventilated at a constant rate is applicable to this task. The rate of radon ingress can be regarded as a parameter making it possible to quantify the leakage of structures provided the barrier against the radon in a soil gas. The ventilation rate, on the other hand, characterizes the leakage of the whole building envelope at a given outdoor/indoor pressure difference. A unique measuring technique called the blower door exists whereby a defined pressure difference between the indoor and outdoor atmosphere can be established. Under such conditions both the ventilation rate and the rate of radon ingress can be measured and expressed as a function of the pressure difference. An analysis of the model of a room with a constant ventilation and constant radon supply is presented and the relationship between radon supply and ventilation rate can be assumed. Some experimental results show how the model can be utilized. The real indoor-outdoor air pressure differences, the indoor-soil air pressure differences, and some effects of different ventilation regimes are given. Other experiments, which have been done by using the blower door method, illustrate the possible effects and some restrictions for a routine application are discussed

Residential indoor air quality guideline : ozone

International Nuclear Information System (INIS)

2010-01-01

Ozone (O 3 ) is a colourless gas that reacts rapidly on surfaces and with other constituents in the air. Sources of indoor O 3 include devices sold as home air cleaners, and some types of office equipment. Outdoor O 3 is also an important contributor to indoor levels of O 3 , depending on the air exchange rate with indoor environments. This residential indoor air quality guideline examined factors that affect the introduction, dispersion and removal of O 3 indoors. The health effects of prolonged exposure to O 3 were discussed, and studies conducted to evaluate the population health impacts of O 3 were reviewed. The studies demonstrated that there is a significant association between ambient O 3 and adverse health impacts. Exposure guidelines for residential indoor air quality were discussed. 14 refs.

Do Partial Home Smoking Bans Signal Progress toward a Smoke-Free Home?

Science.gov (United States)

Kegler, Michelle C.; Haardörfer, Regine; Bundy, Lucja T.; Escoffery, Cam; Berg, Carla J.; Fernandez, Maria; Williams, Rebecca; Hovell, Mel

2016-01-01

Understanding who establishes partial home smoking bans, what these bans cover, and whether they are an intermediate step in going smoke-free would help to inform smoke-free home interventions. Participants were recruited from United Way of Greater Atlanta's 2-1-1 contact center. Data were collected at baseline, 3 and 6 months via telephone…

Reconstruction of national distribution of indoor radon concentration in Russia using results of regional indoor radon measurement programs

International Nuclear Information System (INIS)

Yarmoshenko, I.; Malinovsky, G.; Vasilyev, A.; Zhukovsky, M.

2015-01-01

The aim of the paper is a reconstruction of the national distribution and estimation of the arithmetic average indoor radon concentration in Russia using the data of official annual 4-DOZ reports. Annual 4-DOZ reports summarize results of radiation measurements in 83 regions of Russian Federation. Information on more than 400 000 indoor radon measurements includes the average indoor radon isotopes equilibrium equivalent concentration (EEC) and number of measurements by regions and by three main types of houses: wooden, one-storey non-wooden, and multi-storey non-wooden houses. To reconstruct the national distribution, all-Russian model sample was generated by integration of sub-samples created using the results of each annual regional program of indoor radon measurements in each type of buildings. According to indoor radon concentration distribution reconstruction, all-Russian average indoor radon concentration is 48 Bq/m"3. Average indoor radon concentration by region ranges from 12 to 207 Bq/m"3. The 95-th percentile of the distribution is reached at indoor radon concentration 160 Bq/m"3. - Highlights: • Reconstruction of indoor radon concentration distribution in Russia was carried out. • Data of official annual 4-DOZ reports were used. • All-Russian average indoor radon concentration is 48 Bq/m"3. • The 95-th percentile is 160 Bq/m"3.

Slovak Republic, indoor measurements

International Nuclear Information System (INIS)

Vicanova, M.; Daniel, S.

2006-01-01

In this report the annual average effective doses from indoor radon exposure were calculated for each district of Slovakia. The population-weighted arithmetic mean of indoor radon concentration was calculated for every district considering different types of houses.

Indoor Tanning Dependence in Young Adult Women.

Science.gov (United States)

Mays, Darren; Atkins, Michael B; Ahn, Jaeil; Tercyak, Kenneth P

2017-11-01

Background: There is mounting evidence that young people can develop a dependence on indoor tanning, but research on factors associated with indoor tanning dependence remains limited. Methods: This cross-sectional study investigated factors associated with indoor tanning dependence in a community sample of 389 non-Hispanic white young adult women ages 18 to 30 who had indoor tanned ≥1 time in the past year. Participants completed measures of indoor tanning dependence, including the modified CAGE and modified Diagnostic and Statistical Manual for Mental Disorders-IV psychiatric screening assessments, indoor tanning behavior and beliefs, and behavioral and psychiatric comorbidity. Results: Overall, 22.6% of the sample screened positive for indoor tanning dependence. In multivariable analyses, indoor tanning dependence was associated with younger age of indoor tanning initiation [adjusted odds ratio (aOR) = 0.79; P = 0.017], indoor tanning ≥20 times in the past year (aOR = 3.03; P = 0.015), stronger beliefs about the benefits of tanning (aOR = 2.15; P = 0.004), greater perceived susceptibility to indoor tanning risks (aOR = 2.72; P tanning dependence among young, non-Hispanic white women is associated with behaviors that increase the risk of skin cancer, beliefs favoring the perceived benefits of tanning, and comorbid risks such as stronger beliefs about physical appearance and depressed mood. Impact: Comprehensive skin cancer prevention efforts should address indoor tanning dependence among young women and its leading risk factors. Cancer Epidemiol Biomarkers Prev; 26(11); 1636-43. ©2017 AACR . ©2017 American Association for Cancer Research.

Indoor air quality – buildings design

Directory of Open Access Journals (Sweden)

Juhásová Šenitková Ingrid

2017-01-01

Full Text Available Growing attention is being paid to indoor air quality as one of the main health and well-being factors. The indoor research is concerned mostly to indoor air chemicals within indoor engineering related to building design. The providing good indoor air quality can be achieved effectively by avoiding or reducing indoor air pollution sources and by selecting low-polluting building materials, both being low-cost and energyefficient solutions. On the base of the last large experimental monitoring results, it was possible to know the level of selected indoor chemicals occurrence, rank them as well as to predict the tendencies of occurrence and establish the priorities for the future. There has been very limited attention to rigorous analysis of buildings actual environmental impacts to date. Healthy/green/sustainable building practices are typically applied in unsystematic and inconsistent ways often without resolution of inherent conflicts between and among such practices. Designers, products manufacturers, constructors, and owners declare their buildings and the applied technologies to be beneficial to the environment without validating those claims.

Workshop on indoor air quality research needs

Energy Technology Data Exchange (ETDEWEB)

1980-01-01

Workshop participants report on indoor air quality research needs including the monitoring of indoor air quality, report of the instrumentation subgroup of indoor air quality, health effects, and the report of the control technology session. Risk analysis studies addressing indoor environments were also summarized. (DLS)

Workshop on indoor air quality research needs

International Nuclear Information System (INIS)

1980-01-01

Workshop participants report on indoor air quality research needs including the monitoring of indoor air quality, report of the instrumentation subgroup of indoor air quality, health effects, and the report of the control technology session. Risk analysis studies addressing indoor environments were also summarized

Sustainability of outdoor school ground smoking bans at secondary schools: a mixed-method study.

Science.gov (United States)

Rozema, A D; Mathijssen, J J P; Jansen, M W J; van Oers, J A M

2018-02-01

Although increasing numbers of countries are implementing outdoor school ground smoking bans at secondary schools, less attention is paid to the post-implementation period even though sustainability of a policy is essential for long-term effectiveness. Therefore, this study assesses the level of sustainability and examines perceived barriers/facilitators related to the sustainability of an outdoor school ground smoking ban at secondary schools. A mixed-method design was used with a sequential explanatory approach. In phase I, 438 online surveys were conducted and in phase II, 15 semi-structured interviews were obtained from directors of relevant schools. ANOVA (phase I) and a thematic approach (phase II) were used to analyze data. Level of sustainability of an outdoor school ground smoking ban was high at the 48% Dutch schools with an outdoor smoking ban. Furthermore, school size was significantly associated with sustainability. The perceived barriers/facilitators fell into three categories: (i) smoking ban implementation factors (side-effects, enforcement, communication, guidelines and collaboration), (ii) school factors (physical environment, school culture, education type and school policy) and (iii) community environment factors (legislation and social environment). Internationally, the spread of outdoor school ground smoking bans could be further promoted. Once implemented, the ban has become 'normal' practice and investments tend to endure. Moreover, involvement of all staff is important for sustainability as they function as role models, have an interrelationship with students, and share responsibility for enforcement. These findings are promising for the sustainability of future tobacco control initiatives to further protect against the morbidity/mortality associated with smoking. © The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association.

Air filtration and indoor air quality

DEFF Research Database (Denmark)

Bekö, Gabriel

2006-01-01

Demands for better indoor air quality are increasing, since we spend most of our time indoors and we are more and more aware of indoor air pollution. Field studies in different parts of the world have documented that high percentage of occupants in many offices and buildings find the indoor air...... decent ventilation and air cleaning/air filtration, high indoor air quality cannot be accomplished. The need for effective air filtration has increased with increasing evidence on the hazardous effects of fine particles. Moreover, the air contains gaseous pollutants, removal of which requires various air...... cleaning techniques. Supply air filter is one of the key components in the ventilation system. Studies have shown that used ventilation filters themselves can be a significant source of indoor air pollution with consequent impact on perceived air quality, sick building syndrome symptoms and performance...

Accurate estimation of indoor travel times

DEFF Research Database (Denmark)

Prentow, Thor Siiger; Blunck, Henrik; Stisen, Allan

2014-01-01

The ability to accurately estimate indoor travel times is crucial for enabling improvements within application areas such as indoor navigation, logistics for mobile workers, and facility management. In this paper, we study the challenges inherent in indoor travel time estimation, and we propose...... the InTraTime method for accurately estimating indoor travel times via mining of historical and real-time indoor position traces. The method learns during operation both travel routes, travel times and their respective likelihood---both for routes traveled as well as for sub-routes thereof. InTraTime...... allows to specify temporal and other query parameters, such as time-of-day, day-of-week or the identity of the traveling individual. As input the method is designed to take generic position traces and is thus interoperable with a variety of indoor positioning systems. The method's advantages include...

Indoor ionizing radiation

International Nuclear Information System (INIS)

Ericson, S.O.; Lindvall, T.; Maansson, L-G.

1986-01-01

Radiation in indoor air is discussed in the perspective of the effective dose equivalents from other sources of radiation. Estimates of effective doses equivalents from indoor radon and its contribution to lung cancer incidence are reviewed. Swedish experiences with cost effective remedial actions are presented. The authors present optimal strategies for screening measurements and remedial actions in cost-benefit perspective. (author.)

Indoor air quality in Brazilian universities.

Science.gov (United States)

Jurado, Sonia R; Bankoff, Antônia D P; Sanchez, Andrea

2014-07-11

This study evaluated the indoor air quality in Brazilian universities by comparing thirty air-conditioned (AC) (n = 15) and naturally ventilated (NV) (n = 15) classrooms. The parameters of interest were indoor carbon dioxide (CO2), temperature, relative humidity (RH), wind speed, viable mold, and airborne dust levels. The NV rooms had larger concentration of mold than the AC rooms (1001.30 ± 125.16 and 367.00 ± 88.13 cfu/m3, respectively). The average indoor airborne dust concentration exceeded the Brazilian standards (indoor air quality in Brazilian university classrooms affects the health of students. Therefore, indoor air pollution needs to be considered as an important public health problem.

The Asbestos Ban in Korea from a Grassroots Perspective: Why Did It Occur?

Directory of Open Access Journals (Sweden)

Yu-Ryong Yoon

2018-01-01

Full Text Available In 2009, asbestos was finally banned in Korea, about 70 years after the first opening of asbestos mines under Japanese control. After having presented the history of asbestos industry, together with its regulations and health effects over time, we constructed narrative analyses of how the asbestos issue under the prevailing risk system was managed by whom and for what purpose, to provide context for the change. We could identify five different phases: laissez-faire, politico-technical, economic–managerial, health-oriented cultural, and human rights-based post-cultural risk systems. The changes leading to the asbestos ban evolved over different phases, and each phase change was necessary to reach the final ban, in that, without resolving the previous issues by examining different categories of potential alternatives, either the final ban was not possible or, even if instituted, could not be sustained. An asbestos ban could be introduced when all the alternatives to these issues, including legitimate political windows, economic rationalizations, health risk protections, and human rights sensitivities, were available. We think the alternatives that we had were not in perfect shape, but in more or less loosely connected forms, and hence we had to know how to build solidarities between different stakeholders to compensate for the imperfections.

Outdoor and indoor air quality and cognitive ability in young children.

Science.gov (United States)

Midouhas, Emily; Kokosi, Theodora; Flouri, Eirini

2018-02-01

This study examined outdoor and indoor air quality at ages 9 months and 3 years and their association with cognitive ability at age 3 in England and Wales. Data from 8198 Millennium Cohort Study children were analysed using multilevel regression. Outdoor air quality was assessed with mean annual estimates of nitrogen dioxide (NO 2 ) levels within a standard small area (ward). Indoor air quality was measured with parent-reports of damp or condensation in the home and exposure to secondhand smoke in the home. Cognitive ability was assessed with the British Ability Scales Naming Vocabulary subscale and the Bracken School Readiness Assessment. In adjusted models, consistent exposure to high levels of NO 2 at age 9 months and age 3 years was associated with lower verbal ability at age 3 years. Damp/condensation and secondhand smoke in the home at either age or at both ages were correlated with lower school readiness at age 3 years. Exposures to damp/condensation at age 3 years or at both ages and secondhand smoke at either age or at both ages were associated with lower verbal ability at age 3 years. Young children's exposures to indoor damp or condensation and secondhand smoke are likely to be detrimental for their cognitive outcomes. However, there do not appear to be any short-term effects of NO 2 . Copyright © 2017 Elsevier Inc. All rights reserved.

Land cover dynamics following a deforestation ban in northern Costa Rica

International Nuclear Information System (INIS)

Fagan, M E; DeFries, R S; Sesnie, S E; Arroyo, J P; Soto, C; Walker, W; Chazdon, R L; Sanchun, A

2013-01-01

Forest protection policies potentially reduce deforestation and re-direct agricultural expansion to already-cleared areas. Using satellite imagery, we assessed whether deforestation for conversion to pasture and cropland decreased in the lowlands of northern Costa Rica following the 1996 ban on forest clearing, despite a tripling of area under pineapple cultivation in the last decade. We observed that following the ban, mature forest loss decreased from 2.2% to 1.2% per year, and the proportion of pineapple and other export-oriented cropland derived from mature forest declined from 16.4% to 1.9%. The post-ban expansion of pineapples and other crops largely replaced pasture, exotic and native tree plantations, and secondary forests. Overall, there was a small net gain in forest cover due to a shifting mosaic of regrowth and clearing in pastures, but cropland expansion decreased reforestation rates. We conclude that forest protection efforts in northern Costa Rica have likely slowed mature forest loss and succeeded in re-directing expansion of cropland to areas outside mature forest. Our results suggest that deforestation bans may protect mature forests better than older forest regrowth and may restrict clearing for large-scale crops more effectively than clearing for pasture. (letter)

Investigations on indoor radon in Austria, Part 1: Seasonality of indoor radon concentration

International Nuclear Information System (INIS)

Bossew, Peter; Lettner, Herbert

2007-01-01

In general, indoor radon concentration is subject to seasonal variability. The reasons are to be found (1) in meteorological influence on the transport properties of soil, e.g. through temperature, frozen soil layers and soil water saturation; and (2) in living habits, e.g. the tendency to open windows in summer and keep them closed in winter, which in general leads to higher accumulation of geogenic Rn in closed rooms in winter. If one wants to standardize indoor Rn measurements originally performed at different times of the year, e.g. in order to make them comparable, some correction transform as a function of measurement time which accounts for these effects must be estimated. In this paper, the seasonality of indoor Rn concentration measured in Austria is investigated as a function of other factors that influence indoor Rn. Indoor radon concentration is clearly shown to have seasonal variability, with higher Rn levels in winter. However, it is complicated to quantify the effect because, as a consequence of the history of an Rn survey, the measurement season maybe correlated to geological regions, which may introduce a bias in the estimate of the seasonality amplitude

Attitudes and experiences of restaurateurs regarding smoking bans in Adelaide, South Australia.

Science.gov (United States)

Jones, K; Wakefield, M; Turnbull, D A

1999-01-01

To determine compliance with a voluntary code of practice (VCP) for restricting smoking in restaurants and to canvass the attitudes of restaurateurs towards tougher smoking restrictions. Cross-sectional survey conducted in 1996 using a telephone questionnaire. Metropolitan restaurants and cafes in Adelaide, South Australia. 276 (86.8%) of a sample of randomly selected owners and managers. Restaurant non-smoking policies, reported and anticipated change in business, and restaurateurs' attitudes towards smoking restrictions. 26.8% of restaurants had a total smoking ban; 40.6% restricted smoking some other way; and 32.6% permitted unrestricted smoking. Only 15.1% of restaurants with a ban or restrictions had used the VCP to guide the development of their policy, and only half of these were complying with it. Although 78.4% of those with bans and 84.4% of those with restrictions reported that their non-smoking policy had been associated with either no change or a gain in business, only 33.3% of those allowing unrestricted smoking expected that this would be the case, if they were to limit smoking. A total of 50.4% of restaurateurs, including 45.3% of those with no restrictions, agreed that the government should ban smoking in all restaurants. The VCP made an insignificant contribution to adoption of non-smoking policies, and compliance with the code was poor. Despite concerns about loss of business, there was considerable support for legislation which would ban smoking in all dining establishments.

Smoking behaviour in young families. Do parents take practical measures to prevent passive smoking by the children?

Science.gov (United States)

Eriksen, W; Bruusgaard, D

1995-12-01

To investigate smoking behaviour in young families. Cross-sectional study. Mother and child health centres in Oslo, Norway. The families of 1,046 children attending the health centres for 6-weeks-, 2- or 4- year well child visits. Daily smoking, smoking quantity and practical measures taken by the parents to prevent passive smoking among the children as assessed by parental reports. In 48% of the families at least one adult was smoking. 33% of the smoking parents smoked more than ten cigarettes per day. 47% of the smoking families reported that they did not smoke indoors. The parents were less likely to smoke if they were more than 35 years of age, had a child aged less than one year, had a spouse/co-habitee or had a long education. Smoking parents smoked less if they had a spouse/co-habitee, had a child aged less than one year or had few children. Smoking parents were more often careful and did not smoke indoors if they had a child aged less than one year, had a spouse/co-habitee, did not have a smoking spouse/co-habitee or smoked a low number of cigarettes per day.

Internet-Based Indoor Navigation Services

OpenAIRE

Zeinalipour-Yazti, Demetrios; Laoudias, Christos; Georgiou, Kyriakos

2017-01-01

Smartphone advances are leading to a class of Internet-based Indoor Navigation services. IIN services rely on geolocation databases that store indoor models, comprising floor maps and points of interest, along with wireless, light, and magnetic signals for localizing users. Developing IIN services creates new information management challenges - such as crowdsourcing indoor models, acquiring and fusing big data velocity signals, localization algorithms, and custodians' location privacy. Here, ...

Breaking Habits: The Effect of The French Vending Machine Ban on School Snacking and Sugar Intakes

Science.gov (United States)

Capacci, Sara; Mazzocchi, Mario; Shankar, Bhavani

2018-01-01

This paper estimates the effect of the 2005 vending machine ban in French secondary schools on nutrient intakes and on the frequency of morning snacking at school. Using data before and after the ban, and exploiting the discontinuity associated with the age-dependent exposure to the ban, we specify a difference-in-differences regression…

Legislative smoking bans for reducing exposure to secondhand smoke and smoking prevalence: Opportunities for Georgians.

Science.gov (United States)

Coughlin, Steven S; Anderson, Jennifer; Smith, Selina A

2015-01-01

Secondhand smoke, which is also referred to as environmental tobacco smoke and passive smoke, is a known human carcinogen. Secondhand smoke also causes disease and premature death in nonsmoking adults and children. We summarize studies of secondhand smoke in public places before and after smoking bans, as well as studies of cardiovascular and respiratory disease before and after such bans. To protect the public from the harmful effects of secondhand smoke, smoke-free legislation is an effective public health measure. Smoking bans in public places, which have been implemented in many jurisdictions across the U.S. and in other countries, have the potential to influence social norms and reduce smoking behavior. Through legislative smoking bans for reducing secondhand smoke exposure and smoking prevalence, opportunities exist to protect the health of Georgians and other Americans and to reduce health care costs. These opportunities include increasing the comprehensiveness of smoking bans in public places and ensuring adequate funding to quit line services.

Paraquat use among farmers in Korea after the ban.

Science.gov (United States)

Bang, Ye Jin; Kim, Jaeyoung; Lee, Won Jin

2017-07-04

The purpose of this study was to examine the proportion of paraquat use among farmers and to describe their epidemiologic characteristics after the paraquat ban in 2012. We interviewed 249 farmers in Korea in 2014. Approximately 20% of the farmers reported using paraquat in 2014. Farmers with longer farming experience, longer pesticide application years, and upland farming reported an increased risk of paraquat use although the trend was not statistically significant. The majority of the farmers used preexisting paraquat (85.7%), but some farmers purchased it illegally (14.3%). Farmers who used paraquat perceived paraquat as a dangerous chemical; however, they disagreed with the necessity of the paraquat ban.

SISTEM INFORMASI SARANA DAN PRASARANA SESUAI STANDAR BAN-PT TERINTEGRASI SISFOKAMPUS 4.1

Directory of Open Access Journals (Sweden)

Muhammad Ainul Yaqin

2015-03-01

Full Text Available Abstrak- Standar sarana dan prasarana adalah salah satu standar yang dinilai dalam instrumen BAN-PT, yaitu pada standar 6.2. Pengelolaan sarana dan prasarana sebuah perguruan tinggi harus memenuhi standar tersebut. Untuk dapat mengetahui seberapa besar tingkat pemenuhan standar diperlukan penilaian. Sistem informasi sarana dan prasarana yang dikembangkan dalam penelitian ini digunakan untuk memasukkan data-data usulan pengadaan, penerimaan, distribusi, penggunaan, pemeliharaan, dan pemusnahan. Laporan-laporan yang disajikan berbentuk tabel dan grafik yang menyatakan kinerja keuangan dan diukur sesuai dengan standar 6.2. BAN-PT. Sistem informasi sarana dan prasarana ini, juga terintegrasi dengan SISFOKAMPUS 4.1 yang merupakan sistem informasi akademik open source yang berbasis web. Hasil dari penelitian ini adalah sistem informasi sarana dan prasarana dengan fungsi khusus yaitu menilai kinerja keuangan yang sesuai dengan standar 6.1. BAN-PT yang dapat digunakan untuk melakukan audit internal.   Kata kunci : standar 6.2. BAN-PT, Sistem Informasi Sarana dan Prasarana, SISFOKAMPUS 4.1.

Estimation of the variations of ventilation rate and indoor radon concentration using the observed wind velocity and indoor-outdoor temperature difference

International Nuclear Information System (INIS)

Nagano, Katsuhiro; Inose, Yuichi; Kojima, Hiroshi

2006-01-01

The indoor radon concentration in the building depends on the ventilation rate. Measurement results of indoor-outdoor pressure difference showed the ventilation rate correlated closely with the indoor-outdoor pressure difference. The observation results showed that one of factor of indoor-outdoor pressure difference was the wind velocity. When the wind velocity is small, the ventilation rate is affected by the indoor-outdoor temperature difference and the effect depends on the wind velocity. The temporal variation of indoor radon concentration was predicted by the time depending indoor radon balance model and the ventilation rate estimated from the wind velocity and the indoor-outdoor temperature difference. The temporal variations of predicted radon concentration gave good agreement with the experimental values. The measurement method, indoor radon concentration and ventilation rate, factors of temporal variation of ventilation rate, and prediction of indoor radon concentration are reported. (S.Y.)

The Isprs Benchmark on Indoor Modelling

Science.gov (United States)

Khoshelham, K.; Díaz Vilariño, L.; Peter, M.; Kang, Z.; Acharya, D.

2017-09-01

Automated generation of 3D indoor models from point cloud data has been a topic of intensive research in recent years. While results on various datasets have been reported in literature, a comparison of the performance of different methods has not been possible due to the lack of benchmark datasets and a common evaluation framework. The ISPRS benchmark on indoor modelling aims to address this issue by providing a public benchmark dataset and an evaluation framework for performance comparison of indoor modelling methods. In this paper, we present the benchmark dataset comprising several point clouds of indoor environments captured by different sensors. We also discuss the evaluation and comparison of indoor modelling methods based on manually created reference models and appropriate quality evaluation criteria. The benchmark dataset is available for download at: html"target="_blank">http://www2.isprs.org/commissions/comm4/wg5/benchmark-on-indoor-modelling.html.

Verifying the nuclear-test ban. CTBTO: For a safer and more secure world [videorecording

International Nuclear Information System (INIS)

1999-01-01

The Comprehensive Nuclear-Test-Ban Treaty (CTBT) was opened for signature in September 1996. In March 1997, the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization started work in Vienna, Austria. This film depicts the Commission's activities in establishing the Treaty's verification regime to monitor adherence to the global ban on nuclear explosions. It presents the challenging work at some of the global monitoring facilities, and at the International Data Centre in Vienna, where the data generated by the facilities are received, processed and analysed

Controlling Indoor Air Pollution from Moxibustion

Directory of Open Access Journals (Sweden)

Chung-Yen Lu

2016-06-01

Full Text Available Indoor air quality (IAQ control of hospitals plays a critical role in protecting both hospital staffs and patients, particularly those who are highly susceptible to the adverse effects of indoor noxious hazards. However, moxibustion in outpatient departments (OPDs of traditional Chinese medicine (TCM may be a source of indoor air pollution in hospitals. Some studies have investigated indoor air pollution during moxibustion in Chinese medicine clinics (CMCs and moxibustion rooms, demonstrating elevated air pollutants that pose a threat to the health of medical staff and patients. Our study investigated the indoor air pollutants of indoor carbon dioxide (CO2, carbon monoxide (CO, formaldehyde (HCHO, total volatile organic compounds (TVOCs, airborne particulate matter with a diameter of ≤10 µm (PM10 and ≤2.5 µm (PM2.5 during moxibustion in an acupuncture and moxibustion room of the OPD in a hospital in Taipei. To evaluate the different control strategies for indoor air pollution from moxibution, a comparison of air pollutants during moxibution among the methods of using alternative old moxa wools, local exhaust ventilation and an air cleaner was conducted. In this study, burning alternative old moxa wools for moxibustion obviously reduced all gaseous pollutants except for aerosols comparing burning fresh moxa wools. Using local exhaust ventilation reduced most of the aerosols after burning moxa. We also found that using an air cleaner was inefficient for controlling indoor air pollutants, particularly gaseous pollutants. Therefore, combining replacing alternative old moxa wools and local exhaust ventilation could be a suitable design for controlling indoor air pollution during moxibustion therapy.

Banning Ads from Prime-Time State TV: Lessons from France

OpenAIRE

Lapo Filistrucchi; Andrea Mangani; Luigi Luini

2012-01-01

We analyse the effects of the advertising ban on French public television, which came into effect on the 5th of January 2009. The ban forbids commercial advertising on public TV in the time slot 20.00-6.00. By using a difference-in-difference approach we show that advertising which was previously broadcasted on public TV in the time slot 20.00-6.00 did not switch to private channels in the same time slot (nor did the price per second in that time slot on private channels rise). Rather adverti...

Multi-dimensional indoor location information model

NARCIS (Netherlands)

Xiong, Q.; Zhu, Q.; Zlatanova, S.; Huang, L.; Zhou, Y.; Du, Z.

2013-01-01

Aiming at the increasing requirements of seamless indoor and outdoor navigation and location service, a Chinese standard of Multidimensional Indoor Location Information Model is being developed, which defines ontology of indoor location. The model is complementary to 3D concepts like CityGML and

Psychotropic substances in indoor environments.

Science.gov (United States)

Cecinato, Angelo; Romagnoli, Paola; Perilli, Mattia; Patriarca, Claudia; Balducci, Catia

2014-10-01

The presence of drugs in outdoor air has been established, but few investigations have been conducted indoors. This study focused on psychotropic substances (PSs) at three schools, four homes and one office in Rome, Italy. The indoor drug concentrations and the relationships with the outdoor atmosphere were investigated. The optimised monitoring procedure allowed for the determination of cocaine, cannabinoids and particulate fractions of nicotine and caffeine. In-field experiments were performed during the winter, spring and summer seasons. Psychotropic substances were observed in all indoor locations. The indoor concentrations often exceeded those recorded both outdoors at the same sites and at the atmospheric pollution control network stations, indicating that the drugs were released into the air at the inside sites or were more persistent. During winter, the relative concentrations of cannabinol, cannabidiol and tetrahydrocannabinol depended on site and indoor/outdoor location at the site. Copyright © 2014 Elsevier Ltd. All rights reserved.

Effect of a smoking ban on respiratory health in nonsmoking hospitality workers: a prospective cohort study.

Science.gov (United States)

Rajkumar, Sarah; Stolz, Daiana; Hammer, Jürg; Moeller, Alexander; Bauer, Georg F; Huynh, Cong Khanh; Röösli, Martin

2014-10-01

The aim of this study was to examine the effect of a smoking ban on lung function, fractional exhaled nitric oxide, and respiratory symptoms in nonsmoking hospitality workers. Secondhand smoke exposure at the workplace, spirometry, and fractional exhaled nitric oxide were measured in 92 nonsmoking hospitality workers before as well as twice after a smoking ban. At baseline, secondhand smoke-exposed hospitality workers had lung function values significantly below the population average. After the smoking ban, the covariate-adjusted odds ratio for cough was 0.59 (95% confidence interval, 0.36 to 0.93) and for chronic bronchitis 0.75 (95% confidence interval, 0.55 to 1.02) compared with the preban period. The below-average lung function before the smoking ban indicates chronic damages from long-term exposure. Respiratory symptoms such as cough decreased within 12 months after the ban.

NFC Internal: An Indoor Navigation System

Science.gov (United States)

Ozdenizci, Busra; Coskun, Vedat; Ok, Kerem

2015-01-01

Indoor navigation systems have recently become a popular research field due to the lack of GPS signals indoors. Several indoors navigation systems have already been proposed in order to eliminate deficiencies; however each of them has several technical and usability limitations. In this study, we propose NFC Internal, a Near Field Communication (NFC)-based indoor navigation system, which enables users to navigate through a building or a complex by enabling a simple location update, simply by touching NFC tags those are spread around and orient users to the destination. In this paper, we initially present the system requirements, give the design details and study the viability of NFC Internal with a prototype application and a case study. Moreover, we evaluate the performance of the system and compare it with existing indoor navigation systems. It is seen that NFC Internal has considerable advantages and significant contributions to existing indoor navigation systems in terms of security and privacy, cost, performance, robustness, complexity, user preference and commercial availability. PMID:25825976

Introduction to Indoor Air Quality

Science.gov (United States)

... Offices Regional Offices Labs and Research Centers Indoor Air Quality (IAQ) Contact Us Share Introduction to Indoor Air Quality Health Effects Primary Causes Identifying Problems Improving IAQ ...

Is it time to ban alcohol advertising?

Science.gov (United States)

Anderson, Peter

2009-04-01

Children and adolescents are particularly vulnerable to the harmful effects of alcohol, with heavy drinking risking impaired brain development and future alcohol dependence. Advertisements increase expectancies about alcohol, leading to a greater likelihood of drinking. A systematic review of 13 longitudinal studies of over 38,000 young people found convincing evidence of an impact of media exposure and alcohol advertising on subsequent alcohol use, including initiation of drinking and heavier drinking among existing drinkers. All European countries, with the exception of the UK, have a ban on one or more types of advertising. Since self-regulation is reported as failing to prevent marketing which has an impact on younger people, and since advertising commonly crosses country borders, there is an argument to approximate advertising rules across Europe banning alcohol advertising targeted at young people, a highly cost-effective measure to reduce harmful alcohol use, and one supported by European citizens and case law.

Indoor Air Quality in Schools

Science.gov (United States)

This web site will educate the public about indoor environmental issues specific to educational facilities and the importance of developing and sustaining comprehensive indoor air quality management programs.

9 CFR 3.102 - Facilities, indoor.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, indoor. 3.102 Section 3... Marine Mammals Facilities and Operating Standards § 3.102 Facilities, indoor. (a) Ambient temperature. The air and water temperatures in indoor facilities shall be sufficiently regulated by heating or...

INDOOR AIR POLLUTION

OpenAIRE

Ahmet Soysal; Yucel Demiral

2007-01-01

The existance of hazardious materials including biological, chemical, and physical agents such as carbon dioxide, carbon monoxide, sulphur dioxide, nitrogen oxides, radon, volotile organic compounds, microorganisms in houses and the other non-industrilized buildings have been defined as “indoor air pollution”. Indoor air pollutants could possible arised from inside or outside environment and categorized into six subgroups. Almost 80% Turkish population have living in the urban areas...

Indoor Multi-Dimensional Location GML and Its Application for Ubiquitous Indoor Location Services

NARCIS (Netherlands)

Zhu, Qing; Li, Yun; Xiong, Qing; Zlatanova, S.; Ding, Yulin; Zhang, Yeting; Zhou, Yan

2016-01-01

The Open Geospatial Consortium (OGC) Geography Markup Language (GML) standard provides basic types and a framework for defining geo-informational data models such as CityGML and IndoorGML, which provide standard information models for 3D city modelling and lightweight indoor network navigation.

Capturing Hotspots For Constrained Indoor Movement

DEFF Research Database (Denmark)

Ahmed, Tanvir; Pedersen, Torben Bach; Lu, Hua

2013-01-01

Finding the hotspots in large indoor spaces is very important for getting overloaded locations, security, crowd management, indoor navigation and guidance. The tracking data coming from indoor tracking are huge in volume and not readily available for finding hotspots. This paper presents a graph......-based model for constrained indoor movement that can map the tracking records into mapping records which represent the entry and exit times of an object in a particular location. Then it discusses the hotspots extraction technique from the mapping records....

Tourists' attitudes towards ban on smoking in air-conditioned hotel lobbies in Thailand.

Science.gov (United States)

Viriyachaiyo, V; Lim, A

2009-06-01

Thailand is internationally renowned for its stringent tobacco control measures. In Thailand, a regulation banning smoking in air-conditioned hotel lobbies was issued in late 2006, causing substantial apprehension within the hospitality industry. A survey of tourists' attitudes toward the ban was conducted. A cross-sectional survey of 5550 travellers staying in various hotels in Bangkok, Surat Thani, Phuket, Krabi and Songkhla provinces, October 2005 to December 2006. Travellers aged 15 years or older with a check-in duration of at least one day and willing to complete the questionnaire were requested by hotel staff to fill in the 5-minute questionnaire at check-in or later at their convenience. Secondhand cigarette smoke was recognised as harmful to health by 89.7% of respondents. 47.8% of travellers were aware of the Thai regulation banning smoking in air-conditioned restaurants. 80.9% of the respondents agreed with the ban, particularly female non-smokers. 38.6% of survey respondents indicated that they would be more likely to visit Thailand again because of the regulation, 53.4% that the regulation would not affect their decision and 7.9% that they would be less likely to visit Thailand again. Banning smoking in air-conditioned hotel lobbies in Thailand is widely supported by tourists. Enforcement of the regulation is more likely to attract tourists than dissuade them from holidaying in Thailand.

Lifting the US crude oil export ban: A numerical partial equilibrium analysis

International Nuclear Information System (INIS)

Langer, Lissy; Huppmann, Daniel; Holz, Franziska

2016-01-01

The upheaval in global crude oil markets and the boom in shale oil production in North America brought scrutiny on the US export ban for crude oil from 1975. The ban was eventually lifted in early 2016. This paper examines the shifts of global trade flows and strategic refinery investments in a spatial, game-theoretic partial equilibrium model. We consider detailed oil supply chain infrastructure with multiple crude oil types, distinct oil products, as well as specific refinery configurations and modes of transport. Prices, quantities produced and consumed, as well as infrastructure and refining capacity investments are endogenous to the model. We compare two scenarios: an insulated US crude oil market, and a counter-factual with lifted export restrictions. We find a significant expansion of US sweet crude exports with the lift of the export ban. In the US refinery sector, more (imported) heavy sour crude is transformed. Countries importing US sweet crude gain from higher product output, while avoiding costly refinery investments. Producers of heavy sour crude (e.g. the Middle East) are incentivised to climb up the value chain to defend their market share and maintain their dominant position. - Highlights: • We study the impacts of lifting the US crude ban on global oil flows and investments. • We find massive expansion of US sweet crude oil exports. • We analyze the resulting welfare effects for US producers, refiners and consumers. • We indicate the changes on global trade patterns. • We conclude that lifting the ban is the right policy for the US and the global economy.

Banning Corporal Punishment in Taiwan: A Narrative Exploration of Teacher Change and Critical Examination of the Legal Ban

Science.gov (United States)

Chung, Wen-Ting

2013-01-01

Employing narrative ways of inquiry, this study interrogated how a reform action--legal banning corporal punishment in schools, which was intentionally introduced into Taiwanese society by advocates as a social movement strategy at a time when the incidence rate of school corporal punishment was high--could contribute to ending educators' use of…

Ventilation influence upon indoor air radon level

International Nuclear Information System (INIS)

Tian Deyuan

1995-01-01

Levels of indoor radon in air are studied by a continuous electrostatic radon monitor under normal living conditions to evaluate the influence of air conditioned ventilation on indoor air radon level. Results show that the indoor air radon concentrations are not much more than those without household conditioner living condition, although using household conditioner requires a sealed room which should lead to a higher radon level. Turning on air conditioner helps lower indoor radon level. Therefore, the total indoor air Rn levels are normal > ventilation > exhaust or in-draft > exhaust plus in-draft

Managing Indoor Air Quality in Schools.

Science.gov (United States)

Woolums, Jennifer

This publication examines the causes and effects of poor indoor air quality and provides information for reducing exposure to indoor contaminants in schools. It discusses the various indoor pollutants found in schools, including dust, chemical agents, gases, and volatile organic compounds; where they are found in schools; and their health effects…

Indoor climate design for a monumental building with periodic high indoor moisture loads

NARCIS (Netherlands)

Schijndel, van A.W.M.; Lony, R.J.M.; Schellen, H.L.

2008-01-01

The paper presents a case study on the performance based design for the indoor climate of a monumental building with periodic high indoor moisture loads. Several scenarios of the past performance and new control classes are simulated and evaluated. The results include the influence of hygric inertia

Prison staff and prisoner views on a prison smoking ban: evidence from the Tobacco in Prisons Study.

Science.gov (United States)

Brown, Ashley; Sweeting, Helen; Logan, Greig; Demou, Evangelia; Hunt, Kate

2018-05-15

In jurisdictions permitting prisoner smoking, rates are high (c75%), with smoking embedded in prison culture, leading to secondhand smoke exposures among staff and prisoners and challenges for smoking cessation. Momentum is building to ban smoking in prisons, but research on staff and prisoner views is lacking. We address this gap, providing evidence on staff and prisoner views throughout all Scottish prisons. Data were collected prior to announcement of a (November 2018) prison smoking ban throughout Scotland. Mixed methods were used: surveys of staff (online, N=1,271, ~27%) and prisoners (questionnaire, N=2,512, ~34%); 17 focus groups and two paired interviews with staff in 14 prisons. Staff were more positive than prisoners about bans and increased smoking restrictions, although prisoner views were more favourable should e-cigarettes be permitted. Non-smokers were more positive than smokers. Whilst 74% staff and 22% prisoners agreed bans were a good idea, both groups acknowledged implementation and enforcement challenges. Staff views were influenced by beliefs about: acceptability of the policy in principle; and whether/how bans could be achieved. Although some voiced doubts about smoke-free policies, staff likened a ban to other operational challenges. Staff raised concerns around needs for appropriate measures, resources and support, adequate lead-in time, and effective communication prior to a ban. We recommend that regular and open opportunities for dialogue within and between different stakeholder groups are created when preparing for prison smoking bans, and that specific measures to address staff and prisoner concerns are incorporated into plans to create and maintain smoke-free environments. To our knowledge, this study is the first to research staff and prisoner views across a whole prison system prior to implementation of smoke-free policies. The results highlight potential challenges and suggest measures which might help to maximise the success of

Indoor air quality: a UK perspective

International Nuclear Information System (INIS)

Wadge, A.

1995-01-01

Outdoor air quality has generally improved in the UK over the last 2 decades but during this period changing conditions within the home have tended to reduce ventilation and increase the opportunity for accumulation of undesirable levels of indoor air pollutants. Information obtained from laboratory and epidemiological studies suggest that indoor air pollutants are an important cause of avoidable morbidity and mortality in the UK. This paper reviews the major indoor air pollutants of concern in the UK and considers some of the special issues relevant to indoor environment. (author) 3 figs., 37 refs

Indoor localization using magnetic fields

Science.gov (United States)

Pathapati Subbu, Kalyan Sasidhar

Indoor localization consists of locating oneself inside new buildings. GPS does not work indoors due to multipath reflection and signal blockage. WiFi based systems assume ubiquitous availability and infrastructure based systems require expensive installations, hence making indoor localization an open problem. This dissertation consists of solving the problem of indoor localization by thoroughly exploiting the indoor ambient magnetic fields comprising mainly of disturbances termed as anomalies in the Earth's magnetic field caused by pillars, doors and elevators in hallways which are ferromagnetic in nature. By observing uniqueness in magnetic signatures collected from different campus buildings, the work presents the identification of landmarks and guideposts from these signatures and further develops magnetic maps of buildings - all of which can be used to locate and navigate people indoors. To understand the reason behind these anomalies, first a comparison between the measured and model generated Earth's magnetic field is made, verifying the presence of a constant field without any disturbances. Then by modeling the magnetic field behavior of different pillars such as steel reinforced concrete, solid steel, and other structures like doors and elevators, the interaction of the Earth's field with the ferromagnetic fields is described thereby explaining the causes of the uniqueness in the signatures that comprise these disturbances. Next, by employing the dynamic time warping algorithm to account for time differences in signatures obtained from users walking at different speeds, an indoor localization application capable of classifying locations using the magnetic signatures is developed solely on the smart phone. The application required users to walk short distances of 3-6 m anywhere in hallway to be located with accuracies of 80-99%. The classification framework was further validated with over 90% accuracies using model generated magnetic signatures representing

An indoor chemical cocktail

Science.gov (United States)

Gligorovski, Sasho; Abbatt, Jonathan P. D.

2018-02-01

In the past 50 years, many of the contaminants and chemical transformations that occur in outdoor waters, soils, and air have been elucidated. However, the chemistry of the indoor environment in which we live most of the time—up to 90% in some societies—is not nearly as well studied. Recent work has highlighted the wealth of chemical transformations that occur indoors. This chemistry is associated with 3 of the top 10 risk factors for negative health outcomes globally: household air pollution from solid fuels, tobacco smoking, and ambient particulate matter pollution (1). Assessments of human exposure to indoor pollutants must take these reactive processes into consideration.

Indoor Radon Concentration Related to Different Radon Areas and Indoor Radon Prediction

Science.gov (United States)

Juhásová Šenitková, Ingrid; Šál, Jiří

2017-12-01

Indoor radon has been observed in the buildings at areas with different radon risk potential. Preventive measures are based on control of main potential radon sources (soil gas, building material and supplied water) to avoid building of new houses above recommended indoor radon level 200 Bq/m3. Radon risk (index) estimation of individual building site bedrock in case of new house siting and building protection according technical building code are obligatory. Remedial actions in buildings built at high radon risk areas were carried out principally by unforced ventilation and anti-radon insulation. Significant differences were found in the level of radon concentration between rooms where radon reduction techniques were designed and those where it was not designed. The mathematical model based on radon exhalation from soil has been developed to describe the physical processes determining indoor radon concentration. The model is focused on combined radon diffusion through the slab and advection through the gap from sub-slab soil. In this model, radon emanated from building materials is considered not having a significant contribution to indoor radon concentration. Dimensional analysis and Gauss-Newton nonlinear least squares parametric regression were used to simplify the problem, identify essential input variables and find parameter values. The presented verification case study is introduced for real buildings with respect to various underground construction types. Presented paper gives picture of possible mathematical approach to indoor radon concentration prediction.

Reducing indoor residential exposures to outdoor pollutants

Energy Technology Data Exchange (ETDEWEB)

Sherman, Max H.; Matson, Nance E.

2003-07-01

The basic strategy for providing indoor air quality in residences is to dilute indoor sources with outdoor air. This strategy assumes that the outdoor air does not have pollutants at harmful levels or that the outdoor air is, at least, less polluted than the indoor air. When this is not the case, different strategies need to be employed to ensure adequate air quality in the indoor environment. These strategies include ventilation systems, filtration and other measures. These strategies can be used for several types of outdoor pollution, including smog, particulates and toxic air pollutants. This report reviews the impacts that typical outdoor air pollutants can have on the indoor environment and provides design and operational guidance for mitigating them. Poor quality air cannot be used for diluting indoor contaminants, but more generally it can become an indoor contaminant itself. This paper discusses strategies that use the building as protection against potentially hazardous outdoor pollutants, including widespread pollutants, accidental events, and potential attacks.

[Health evaluation of fine particulate matter in indoor air].

Science.gov (United States)

2008-11-01

When evaluating the health effects of indoor air fine particulate matter, the indoor dynamics as well as the physical, chemical and biological properties of fine particles have to be considered. The indoor air fraction PM2.5 largely stems from outdoor air. Accordingly, the German Working Group on Indoor Guideline Values of the Federal Environmental Agency and the States' Health Authorities also recommends WHO's (2006) 24-hour mean guideline value of 25 microg PM2,5 per cubic meter for indoor air evaluation. In contrast to PM2.5, coarse particles (PM10) in schools, kindergartens and dwellings show much higher indoor air concentrations. Additional sources indoors have to be assumed. Because of the different composition of indoor air compared to outdoor air and due to the lack of dose-response relationships of coarse particles in indoor air, the health effects of indoor air PM10 can not be evaluated yet. Sufficient and consistent ventilation is an indispensable basis to reduce PM concentrations in indoor spaces. Furthermore, known sources of PM indoors should be detected consequently and subsequently minimized.

Local responses to the Maharashtra gutka and pan masala ban: a report from Mumbai.

Science.gov (United States)

Nair, S; Schensul, J J; Bilgi, S; Kadam, V; D'Mello, S; Donta, B

2012-01-01

The Maharashtra government has banned the production, sale, distribution and storage of gutka, and pan masala in the Maharashtra State due to the increasing burden of cancer and reproductive health problems attributable to the use of these products. In view of this, it is important to understand the way producers', sellers' and users' are adapting to the ban. During the two months following the ban (July 19 th through Sept 30, 2012), a research team studying smokeless tobacco use and promotion in a low income community of Mumbai conducted rapid surveillance to assess the impact of the ban in the study community. Assessment involved documenting new points of sale, informal observations of tobacco use, and interviews with thirteen shop owners and eight gutka users'. Overall changes in accessibility, availability, patterns of use of tobacco products, perception of ban, social norms and surveillance activities were assessed. Tobacco companies were marketing new products that resembled gutka, under similar brand logos. Surveillance, financial and social cost of selling gutka or using it in public have had an immediate effect on reducing local supply, demand and use and increasing stigma associated with its use. There was an increased recognition of ill-effects of gutka on cancer among sellers' but not overall. To reduce the overall consumption of tobacco in the community, it is critical to include programs that create awareness about effects of smokeless tobacco on health and sustain surveillance levels. This would maintain requirements of the ban, and sustain limits on accessibility, availability and use of these products in the community and other similar communities.

NFC Internal: An Indoor Navigation System

Directory of Open Access Journals (Sweden)

Busra Ozdenizci

2015-03-01

Full Text Available Indoor navigation systems have recently become a popular research field due to the lack of GPS signals indoors. Several indoors navigation systems have already been proposed in order to eliminate deficiencies; however each of them has several technical and usability limitations. In this study, we propose NFC Internal, a Near Field Communication (NFC-based indoor navigation system, which enables users to navigate through a building or a complex by enabling a simple location update, simply by touching NFC tags those are spread around and orient users to the destination. In this paper, we initially present the system requirements, give the design details and study the viability of NFC Internal with a prototype application and a case study. Moreover, we evaluate the performance of the system and compare it with existing indoor navigation systems. It is seen that NFC Internal has considerable advantages and significant contributions to existing indoor navigation systems in terms of security and privacy, cost, performance, robustness, complexity, user preference and commercial availability.

Tobacco advertising, environmental smoking bans, and smoking in Chinese urban areas.

Science.gov (United States)

Yang, Tingzhong; Rockett, Ian R H; Li, Mu; Xu, Xiaochao; Gu, Yaming

2012-07-01

To evaluate whether cigarette smoking in Chinese urban areas was respectively associated with exposure to tobacco advertising and smoking bans in households, workplaces, and public places. Participants were 4735 urban residents aged 15 years and older, who were identified through multi-stage quota-sampling conducted in six Chinese cities. Data were collected on individual sociodemographics and smoking status, and regional tobacco control measures. The sample was characterized in terms of smoking prevalence, and multilevel logistic models were employed to analyze the association between smoking and tobacco advertising and environmental smoking restrictions, respectively. Smoking prevalence was 30%. Multilevel logistic regression analysis showed that smoking was positively associated with exposure to tobacco advertising, and negatively associated with workplace and household smoking bans. The association of smoking with both tobacco advertising and environmental smoking bans further justifies implementation of comprehensive smoking interventions and tobacco control programs in China. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Assessment of external dose indoors in Lithuania

International Nuclear Information System (INIS)

Pilkyte, L.; Butkus, D.; Morkunas, G.

2006-01-01

The aim of this paper was an assessment of external exposure indoors and its dependence on construction materials and indoor radon concentrations in Lithuanian living houses. Relationship of absorbed dose rate in air indoors and activity indexes of the most commonly used construction materials (wood, concrete and bricks) have been studied using results received in measurements done in >4700 rooms in 1995-2005. Possible connections of dose rate indoors with indoor radon concentrations are also discussed. Findings of this study helped to make an assessment of the mean value of effective dose of Lithuanian population due to external exposure indoors which is equal to 0.58 mSv y -1 . The received data might also be used in improvement of quality of personal dosimetric measurements done in premises constructed of different construction materials. (authors)

Residential indoor air quality guideline : carbon monoxide

International Nuclear Information System (INIS)

2010-01-01

Carbon monoxide (CO) is a tasteless, odourless, and colourless gas that can be produced by both natural and anthropogenic processes, but is most often formed during the incomplete combustion of organic materials. In the indoor environment, CO occurs directly as a result of emissions from indoor sources or as a result of infiltration from outdoor air containing CO. Studies have shown that the use of specific sources can lead to increased concentrations of CO indoors. This residential indoor air quality guideline examined the factors influencing the introduction, dispersion and removal of CO indoors. The health effects of exposure to low and higher concentrations of CO were discussed. Residential maximum exposure limits for CO were presented. Sources and concentrations in indoor environments were also examined. 17 refs., 2 tabs.

Reducing Disparities in Tobacco Retailer Density by Banning Tobacco Product Sales Near Schools.

Science.gov (United States)

Ribisl, Kurt M; Luke, Douglas A; Bohannon, Doneisha L; Sorg, Amy A; Moreland-Russell, Sarah

2017-02-01

This study examined whether a policy of banning tobacco product retailers from operating within 1000 feet of schools could reduce existing socioeconomic and racial/ethnic disparities in tobacco retailer density. We geocoded all tobacco retailers in Missouri (n = 4730) and New York (n = 17 672) and linked them with Census tract characteristics. We then tested the potential impact of a proximity policy that would ban retailers from selling tobacco products within 1000 feet of schools. Our results confirmed socioeconomic and racial/ethnic disparities in tobacco retailer density, with more retailers found in areas with lower income and greater proportions of African American residents. A high proportion of retailers located in these areas were in urban areas, which also have stores located in closer proximity to schools. If a ban on tobacco product sales within 1000 feet of schools were implemented in New York, the number of tobacco retailers per 1000 people would go from 1.28 to 0.36 in the lowest income quintile, and from 0.84 to 0.45 in the highest income quintile. In New York and Missouri, a ban on tobacco product sales near schools would either reduce or eliminate existing disparities in tobacco retailer density by income level and by proportion of African American. Proximity-based point of sale (POS) policies banning tobacco product sales near schools appear to be more effective in reducing retailer density in lower income and racially diverse neighborhoods than in higher income and white neighborhoods, and hold great promise for reducing tobacco-related disparities at the POS. Given the disparities-reducing potential of policies banning tobacco product sales near schools, jurisdictions with tobacco retailer licensing should consider adding this provision to their licensing requirements. Since relatively few jurisdictions currently ban tobacco sales near schools, future research should examine ways to increase and monitor the uptake of this policy, and assess

Semivolatile organic compounds in indoor environments

DEFF Research Database (Denmark)

Weschler, Charles J.; Nazaroff, W.W.

2008-01-01

Semivolatile organic compounds (SVOCs) are ubiquitous in indoor environments, redistributing from their original sources to all indoor surfaces. Exposures resulting from their indoor presence contribute to detectable body burdens of diverse SVOCs, including pesticides, plasticizers, and flame ret...... remarkably well with levels measured in dermal hand wipes for SVOCs possessing a wide range of octanol-air partition coefficients....

A Semantic-Based Indexing for Indoor Moving Objects

OpenAIRE

Tingting Ben; Xiaolin Qin; Ning Wang

2014-01-01

The increasing availability of indoor positioning, driven by techniques like RFID, Bluetooth, and smart phones, enables a variety of indoor location-based services (LBSs). Efficient queries based on semantic-constraint in indoor spaces play an important role in supporting and boosting LBSs. However, the existing indoor index techniques cannot support these semantic constraints-based queries. To solve this problem, this paper addresses the challenge of indexing moving objects in indoor spaces,...

Indoor Positioning using Wi-Fi

DEFF Research Database (Denmark)

Kjærgaard, Mikkel Baun; Krarup, Mads Vering; Stisen, Allan

The past decade has witnessed substantial research on methods for indoor Wi-Fi positioning. While much effort has gone into achieving high positioning accuracy and easing fingerprint collection, it is our contention that the general problem is not sufficiently well understood, thus preventing...... deployments and their usage by applications to become more widespread. Based on our own and published experiences on indoor Wi-Fi positioning deployments, we hypothesize the following: Current indoor Wi-Fi positioning systems and their utilization in applications are hampered by the lack of understanding...... of the requirements present in the real-world deployments. In this paper, we report findings from qualitatively studying organisational requirements for indoor Wi-Fi positioning. The studied cases and deployments cover both company and public-sector settings and the deployment and evaluation of several types...

Indoor Air Pollution (Environmental Health Student Portal)

Science.gov (United States)

... Students to Environmental Health Information Menu Home Air Pollution Air Pollution Home Indoor Air Pollution Outdoor Air Pollution ... Pollution Indoor Air Pollution Print this Page Air Pollution Air Pollution Home Indoor Air Pollution Outdoor Air Pollution ...

Tourists’ attitudes towards ban on smoking in air-conditioned hotel lobbies in Thailand

Science.gov (United States)

Viriyachaiyo, V; Lim, A

2009-01-01

Background: Thailand is internationally renowned for its stringent tobacco control measures. In Thailand, a regulation banning smoking in air-conditioned hotel lobbies was issued in late 2006, causing substantial apprehension within the hospitality industry. A survey of tourists’ attitudes toward the ban was conducted. Methods: A cross-sectional survey of 5550 travellers staying in various hotels in Bangkok, Surat Thani, Phuket, Krabi and Songkhla provinces, October 2005 to December 2006. Travellers aged 15 years or older with a check-in duration of at least one day and willing to complete the questionnaire were requested by hotel staff to fill in the 5-minute questionnaire at check-in or later at their convenience. Results: Secondhand cigarette smoke was recognised as harmful to health by 89.7% of respondents. 47.8% of travellers were aware of the Thai regulation banning smoking in air-conditioned restaurants. 80.9% of the respondents agreed with the ban, particularly female non-smokers. 38.6% of survey respondents indicated that they would be more likely to visit Thailand again because of the regulation, 53.4% that the regulation would not affect their decision and 7.9% that they would be less likely to visit Thailand again. Conclusion: Banning smoking in air-conditioned hotel lobbies in Thailand is widely supported by tourists. Enforcement of the regulation is more likely to attract tourists than dissuade them from holidaying in Thailand. PMID:19364754

The impact of the Danish smoking ban on hospital admissions for acute myocardial infarction

DEFF Research Database (Denmark)

Christensen, Tabita Maria; Møller, Lisbeth; Jørgensen, Torben

2014-01-01

Background: Exposure to secondhand smoke is associated with an increased risk of acute myocardial infarction (AMI). The positive impact of a smoking ban on AMI hospitalization rates has been demonstrated both inside and outside Europe. A national smoking ban (SB) was implemented in Denmark on 15...

Indoor Air Quality Manual.

Science.gov (United States)

Baldwin Union Free School District, NY.

This manual identifies ways to improve a school's indoor air quality (IAQ) and discusses practical actions that can be carried out by school staff in managing air quality. The manual includes discussions of the many sources contributing to school indoor air pollution and the preventive planning for each including renovation and repair work,…

Indoor Climate of Large Glazed Spaces

DEFF Research Database (Denmark)

Hendriksen, Ole Juhl; Madsen, Christina E.; Heiselberg, Per

In recent years large glazed spaces has found increased use both in connection with renovation of buildings and as part of new buildings. One of the objectives is to add an architectural element, which combines indoor- and outdoor climate. In order to obtain a satisfying indoor climate it is crui...... it is cruicial at the design stage to be able to predict the performance regarding thermal comfort and energy consumption. This paper focus on the practical implementation of Computational Fluid Dynamics (CFD) and the relation to other simulation tools regarding indoor climate.......In recent years large glazed spaces has found increased use both in connection with renovation of buildings and as part of new buildings. One of the objectives is to add an architectural element, which combines indoor- and outdoor climate. In order to obtain a satisfying indoor climate...

Smoking habits and attitudes toward tobacco bans among United Kingdom hospital staff and students.

Science.gov (United States)

Lewis, K E; Shin, D; Davies, G

2011-08-01

A group of United Kingdom (UK) hospitals. To estimate the current smoking habits of health care professionals (HCPs) in a country with active tobacco control measures, and to record their attitudes to national and hospital tobacco bans. A cross-sectional survey of 500 HCPs. HCPs reported a lower rate of current smoking (7%) than the general population (24%). Doctors (2.6%) and medical students (3.8%) were less likely to be current smokers than both nurses (8.7%) and allied health professionals (10.9%, P smoking in health care premises. A higher proportion of UK doctors (69%) than nurses (52%) favoured a complete ban (odds ratio 2.01, 95% confidence interval 1.14-3.56). Self-reported smoking patterns in UK health professionals are lower than previously and compared to other industrialised and developing countries. Support for bans is very high, but differences remain in behaviour and especially attitudes to local bans according to professional status, although this gap is also narrowing.

Transnational Dynamics Amid Poor Regulations: Taiwan’s Asbestos Ban Actions and Experiences

Directory of Open Access Journals (Sweden)

Harry Yi-Jui Wu

2017-10-01

Full Text Available This article describes the history of the asbestos use regulation process in Taiwan and the associated factors leading to its total ban in 2018. Despite the long history of asbestos mining and manufacturing since the Japanese colonial period, attempts to understand the impact of asbestos on the health of the population and to control its use did not emerge until the early 1980s. We attempted to investigate the driving forces and obstructions involved in asbestos regulations by reviewing available public sources and scientific journal articles and conducting interviews with key propagators of the asbestos regulation and ban. Correlation between asbestos exposure and asbestos-related diseases has already been established; however, authorities have been unable to effectively regulate the extensive application of asbestos in various light industries that support economic growth since the 1960s. More stringent regulations on asbestos use in industries and an eventual ban were caused indirectly by appeals made by visionary scholars and healthcare professionals but also due to the subsidence of asbestos-related industries. With the elucidation of factors that affect asbestos regulation and ban, a thorough long-term healthcare plan for the neglected victims of asbestos-related diseases and upstream measures for policy change must be developed.

Consumer groups call for ban on internet pharmacies.

Science.gov (United States)

Garmaise, David

2004-08-01

A number of consumer groups have called on the Canadian government to ban internet pharmacies, claiming that the industry is putting the health of Canadians at risk. The groups say that the impact will escalate if the problem is not addressed.

Banning is not enough: The complexities of oceanic shark management by tuna regional fisheries management organizations

Directory of Open Access Journals (Sweden)

Mariana Travassos Tolotti

2015-07-01

Full Text Available Recently, declining populations of several pelagic shark species have led to global conservation concerns surrounding this group. As a result, a series of species-specific banning measures have been implemented by Regional Fishery Management Organizations (RFMOs in charge of tuna fisheries, which include retention bans, finning bans and trading bans. There are both positive and negative aspects to most management measures, but generally, the positive aspects outweigh the negatives, ensuring the measure is beneficial to the resource and its users in the long term. Banning measures are a good first step towards the conservation of pelagic shark species, especially since they improve conservation awareness among fishers, managers and the public. Measures that impose total bans, however, can lead to negative impacts that may jeopardize the populations they were intended to protect. The majority of pelagic shark catches are incidental and most sharks die before they reach the vessel or after they are released. The legislation set out by RFMOs only prevents retention but not the actual capture or the mortality that may occur as a result. Managers should be fully aware that the development and implementation of mitigation measures are critical for a more effective conservation strategy.

Counseling About Skin Cancer Prevention Among Adolescents: What Do Parents Receive From Health Care Providers?

Science.gov (United States)

McRee, Annie-Laurie; Mays, Darren; Kornides, Melanie L; Gilkey, Melissa B

2017-10-01

Adolescence is a high-risk period for ultraviolet radiation exposure, a primary cause of skin cancer later in life. We sought to characterize receipt of health care provider-delivered counseling about skin cancer prevention (SCP) among parents of adolescents. In 2016, we conducted an online survey with a national sample of parents of adolescents aged 11-17 years (n = 1,253). Multivariable logistic regression assessed correlates of receiving counseling from a health care provider about any of the six skin cancer prevention (SCP) topics. Only half (49%) of parents recalled discussing any SCP topic with their child's provider; the prevalence was highest for sunscreen (39%) and lowest for indoor tanning (3%). Parents had greater odds of receiving counseling if they had a child with more sun-reactive skin (odds ratio [OR] = 1.53); a family history of skin cancer (OR = 1.38); or a higher quality relationship with the provider (OR = 1.47; all p attention to SCP counseling is needed, especially for exposures such as indoor tanning that remain prevalent among adolescents but are rarely addressed in clinical encounters. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Smoking ban and small-for-gestational age births in Ireland.

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Zubair Kabir

Full Text Available BACKGROUND: Ireland introduced a comprehensive workplace smoke-free legislation in March, 2004. Smoking-related adverse birth outcomes have both health care and societal cost implications. The main aim of this study was to determine the impact of the Irish smoke-free legislation on small-for-gestationa- age (SGA births. METHODS AND FINDINGS: We developed a population-based birthweight (BW percentile curve based on a recent study to compute SGA (BW <5(th percentile and very SGA (vSGA - BW<3(rd percentile for each gestational week. Monthly births born between January 1999 and December 2008 were analyzed linking with monthly maternal smoking rates from a large referral maternity university hospital. We ran individual control and CUSUM charts, with bootstrap simulations, to pinpoint the breakpoint for the impact of ban implementation ( = April 2004. Monthly SGA rates (% before and after April 2004 was considered pre and post ban period births, respectively. Autocorrelation was tested using Durbin Watson (DW statistic. Mixed models using a random intercept and a fixed effect were employed using SAS (v 9.2. A total of 588,997 singleton live-births born between January 1999 and December 2008 were analyzed. vSGA and SGA monthly rates declined from an average of 4.7% to 4.3% and from 6.9% to 6.6% before and after April 2004, respectively. No auto-correlation was detected (DW = ~2. Adjusted mixed models indicated a significant decline in both vSGA and SGA rates immediately after the ban [(-5.3%; 95% CI -5.43% to -5.17%, p<0.0001 and (-0.45%; 95% CI: -0.7% to -0.19%, p<0.0007], respectively. Significant gradual effects continued post the ban periods for vSGA and SGA rates, namely, -0.6% (p<0.0001 and -0.02% (p<0.0001, respectively. CONCLUSIONS: A significant reduction in small-for-gestational birth rates both immediately and sustained over the post-ban period, reinforces the mounting evidence of the positive health effect of a successful comprehensive

Perceptions of Parents on the Practice of Private Tuition in Public Learning Institutions in Kenya

Science.gov (United States)

Mwebi, Robert B.; Maithya, Redempta

2016-01-01

The practice of private tuition outside normal class hours is a phenomenon which has prevailed in Kenyan basic learning institutions despite the repeated ban by the government. The purpose of the study was to establish parental perceptions on extra tuition in public schools in Kenya. Descriptive survey design was used for the study. A total of 40…

Impact of Point-of-Sale Tobacco Display Bans in Thailand: Findings from the International Tobacco Control (ITC) Southeast Asia Survey.

Science.gov (United States)

Li, Lin; Borland, Ron; Yong, Hua-Hie; Sirirassamee, Buppha; Hamann, Stephen; Omar, Maizurah; Quah, Anne C K

2015-08-13

In September 2005 Thailand became the first Asian country to implement a complete ban on the display of cigarettes and other tobacco products at point-of-sale (POS). This paper examined the impact of the POS tobacco display ban in Thailand, with Malaysia (which did not impose bans) serving as a comparison. The data came from the International Tobacco Control Southeast Asia Survey (2005-2011), a prospective cohort survey designed to evaluate the psychosocial and behavioral impacts of tobacco control policies. Main measures included smokers' reported awareness of tobacco displays and advertising at POS. At the first post-ban survey wave over 90% of smokers in Thailand were aware of the display ban policy and supported it, and about three quarters thought the ban was effective. Noticing tobacco displays in stores was lowest (16.9%) at the first post-ban survey wave, but increased at later survey waves; however, the levels were consistently lower than those in Malaysia. Similarly, exposure to POS tobacco advertising was lower in Thailand. The display ban has reduced exposure to tobacco marketing at POS. The trend toward increased noticing is likely at least in part due to some increase in violations of the display bans and/or strategies to circumvent them.

Impact of Point-of-Sale Tobacco Display Bans in Thailand: Findings from the International Tobacco Control (ITC Southeast Asia Survey

Directory of Open Access Journals (Sweden)

Lin Li

2015-08-01

Full Text Available In September 2005 Thailand became the first Asian country to implement a complete ban on the display of cigarettes and other tobacco products at point-of-sale (POS. This paper examined the impact of the POS tobacco display ban in Thailand, with Malaysia (which did not impose bans serving as a comparison. The data came from the International Tobacco Control Southeast Asia Survey (2005–2011, a prospective cohort survey designed to evaluate the psychosocial and behavioral impacts of tobacco control policies. Main measures included smokers’ reported awareness of tobacco displays and advertising at POS. At the first post-ban survey wave over 90% of smokers in Thailand were aware of the display ban policy and supported it, and about three quarters thought the ban was effective. Noticing tobacco displays in stores was lowest (16.9% at the first post-ban survey wave, but increased at later survey waves; however, the levels were consistently lower than those in Malaysia. Similarly, exposure to POS tobacco advertising was lower in Thailand. The display ban has reduced exposure to tobacco marketing at POS. The trend toward increased noticing is likely at least in part due to some increase in violations of the display bans and/or strategies to circumvent them.

ILO to promote global asbestos ban.

Science.gov (United States)

O'Neill, Rory

2006-01-01

The International Labour Office (ILO) is to pursue a global ban on asbestos, the world's biggest ever industrial killer. The landmark decision came with the adoption of a resolution on 14 June 2006 at the ILO conference in Geneva and followed a high level union campaign. Rory O'Neill asked Jukka Takala, director of ILO's Safe Work program, what ILO will now do to help make the world asbestos-free.

Correlations of indoor second-hand smoking, household smoking rules, regional deprivation and children mental health: Scottish Health Survey, 2013.

Science.gov (United States)

Shiue, Ivy

2015-07-01

It has been known that second-hand smoking and deprivation could cluster together affecting child health. However, little is known on the role of household smoking rules. Therefore, it was aimed to study the relationships among indoor second-hand smoking, household smoking rules, deprivation level and children mental health in a country-wide and population-based setting. Data was retrieved from and analysed in Scottish Health Survey, 2013. Information on demographics, indoor second-hand smoking status, household smoking rules, deprivation level and child mental health by Strengths and Difficulties Questionnaire was obtained by household interview through parents. Statistical analysis included chi-square test and survey-weighted logistic regression modelling. Of 1019 children aged 4-12, 17.9% (n = 182) lived in the 15% most deprivation areas. Deprived areas tended to be where indoor smoking occurred (p Scottish children are greater Glasgow, Ayrshire & Arran and Forth Valley while the top three sub-regions of exposure to the indoor second-hand smoking are Fife, Forth Valley and Ayrshire & Arran. The top three sub-regions with indoor smoking allowed are greater Glasgow, Western Isles and Borders. Children emotional and behavioural problems were reduced when the strict household smoking rules (not allowed or outdoor areas) applied. One in six Scottish children lived in the 15% most deprivation areas and exposed to indoor second-hand smoking that could have led to emotional and behavioural problems. Public health programs promoting strict household smoking rules should be encouraged in order to optimise children mental health.

Indoor Positioning Using GPS Revisited

DEFF Research Database (Denmark)

Kjærgaard, Mikkel Baun; Blunck, Henrik; Godsk, Torben

2010-01-01

It has been considered a fact that GPS performs too poorly inside buildings to provide usable indoor positioning. We analyze results of a measurement campaign to improve on the understanding of indoor GPS reception characteristics. The results show that using state-of-the-art receivers GPS...... low signal-to-noise ratios, multipath phenomena or bad satellite constellation geometry. We have also measured the indoor performance of embedded GPS receivers in mobile phones which provided lower availability and accuracy than state-of-the-art ones. Finally, we consider how the GPS performance...

Indoor Semantic Modelling for Routing: The Two-Level Routing Approach for Indoor Navigation

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Liu Liu

2017-11-01

Full Text Available Humans perform many activities indoors and they show a growing need for indoor navigation, especially in unfamiliar buildings such as airports, museums and hospitals. Complexity of such buildings poses many challenges for building managers and visitors. Indoor navigation services play an important role in supporting these indoor activities. Indoor navigation covers extensive topics such as: 1 indoor positioning and localization; 2 indoor space representation for navigation model generation; 3 indoor routing computation; 4 human wayfinding behaviours; and 5 indoor guidance (e.g., textual directories. So far, a large number of studies of pedestrian indoor navigation have presented diverse navigation models and routing algorithms/methods. However, the major challenge is rarely referred to: how to represent the complex indoor environment for pedestrians and conduct routing according to the different roles and sizes of users. Such complex buildings contain irregular shapes, large open spaces, complicated obstacles and different types of passages. A navigation model can be very complicated if the indoors are accurately represented. Although most research demonstrates feasible indoor navigation models and related routing methods in regular buildings, the focus is still on a general navigation model for pedestrians who are simplified as circles. In fact, pedestrians represent different sizes, motion abilities and preferences (e.g., described in user profiles, which should be reflected in navigation models and be considered for indoor routing (e.g., relevant Spaces of Interest and Points of Interest. In order to address this challenge, this thesis proposes an innovative indoor modelling and routing approach – two-level routing. It specially targets the case of routing in complex buildings for distinct users. The conceptual (first level uses general free indoor spaces: this is represented by the logical network whose nodes represent the spaces and edges

The neglected repercussions of a physician advertising ban.

Science.gov (United States)

Zwier, Sandra

2014-03-01

Although the adverse implications of physician advertising are the subject of a fierce and sustained debate, there is almost no scholarly discussion on the ethical repercussions of physician advertising bans. The present paper draws attention to these repercussions as they exist today in most of the world, with particular focus on three serious implications for the public: (a) uncertainty about the physician's interests, namely, that patients must trust the physician to put patient wellbeing ahead of possible gains when taking medical decisions; (b) uncertainty about alternative treatments, namely, that patients must trust in the physician's treatment decisions; and (c) uncertainty about the exclusive patient-physician relationship, namely, that patients must develop and maintain a good relationship with one physician. Physician advertising bans continue to tell the public in most of the modern world that these are irrelevant or inappropriate issues, meaning that they are effectively left to the public to resolve.

A Hybrid 3D Indoor Space Model

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A. Jamali

2016-10-01

Full Text Available GIS integrates spatial information and spatial analysis. An important example of such integration is for emergency response which requires route planning inside and outside of a building. Route planning requires detailed information related to indoor and outdoor environment. Indoor navigation network models including Geometric Network Model (GNM, Navigable Space Model, sub-division model and regular-grid model lack indoor data sources and abstraction methods. In this paper, a hybrid indoor space model is proposed. In the proposed method, 3D modeling of indoor navigation network is based on surveying control points and it is less dependent on the 3D geometrical building model. This research proposes a method of indoor space modeling for the buildings which do not have proper 2D/3D geometrical models or they lack semantic or topological information. The proposed hybrid model consists of topological, geometrical and semantical space.

Indoor Tanning Is Not Safe

Science.gov (United States)

... the sun is by using these tips for skin cancer prevention. Indoor tanning is not a safe way to get vitamin ... to previous findings on the association between indoor tanning and skin cancer. Only a small number of people reported ...

Responding book banning in indonesia

Science.gov (United States)

Aji, RNB; Artono; Liana, C.

2018-01-01

The prohibition of books conducted by the government through its apparatus without any due process of law is unfortunate. The Constitutional Court of the Republic of Indonesia (MKRI) in 2010 was decided that book banning is contradictory to the 1945 Constitution (UUD 1945). The purpose of this paper is to know Indonesia, according to the Constitutional Court must absolutely carry out the function of due process of law that is law enforcement in a judicial system when it wants to prohibit printed material which is a book, whether it is a book that is considered criticism and books that teach radicalism. It would be wise for anyone who disagrees with a book, and then responds by writing through a book. The result of this article is to support and suggest that the government and its apparatus in the state of the law should not arbitrarily impose a book ban. Likewise, people should not take violence action to respond this issue. In historical records, the prohibition of books without due process of law is always followed by the withdrawal of books and make people unable to deal with differences, especially in knowledge. That’s why, the government and its apparatus must create a conducive situation and support the creation of various perspectives in the framework of the progress of science through a book. It would implicate that people can respect in any perspective and thought.

Towards a nuclear-test ban

International Nuclear Information System (INIS)

1991-01-01

In 1986 and again in 1987 the General Assembly adopted resolutions by which it called on States conducting nuclear-test explosions to notify the Secretary-General, within one week of each explosion, of the time, place, yield and site characteristics of the test and also invited all other States to provide any such data on nuclear explosions that they might have. Over the years, in the Conference on Disarmament, members of the Group of 21 (mostly neutral and non-aligned countries) have continued to attach the utmost importance to the urgent conclusion of a comprehensive test-ban treaty as a significant contribution to the aim of ending the qualitative refinement of nuclear weapons and the development of new types of such weapons as well as of reversing the nuclear-arms race and achieving nuclear disarmament. In 1995 a conference will be convened to decide whether the non-proliferation Treaty will continue in force indefinitely, or will be extended for an additional fixed period or periods. Many States support the view that a comprehensive test ban would be a significant contribution to the non-proliferation of nuclear weapons; and some believe that, without a cessation of nuclear testing, it may not be possible to extend the NPT well beyond 1995. Other States, however, are of the opinion that the NPT, independently, offers benefits for the security of all States and, by its extension, will continue to do so

Ashtrays and signage as determinants of a smoke-free legislation's success.

Science.gov (United States)

Vardavas, Constantine I; Agaku, Israel; Patelarou, Evridiki; Anagnostopoulos, Nektarios; Nakou, Chrysanthi; Dramba, Vassiliki; Giourgouli, Gianna; Argyropoulou, Paraskevi; Antoniadis, Antonis; Gourgoulianis, Konstantinos; Ourda, Despoina; Lazuras, Lambros; Bertic, Monique; Lionis, Christos; Connolly, Gregory; Behrakis, Panagiotis

2013-01-01

Successful smoke-free legislation is dependent on political will, enforcement and societal support. We report the success and pitfalls of a non-enforced nationwide smoke-free legislation in Greece, as well as ways in which compliance and enforcement-related factors, including ashtrays and signage, may impact indoor secondhand smoke (SHS) concentrations. A follow-up study of venues (n=150, at baseline, n=75 at 2-year follow-up) in Greece assessed indoor particulate matter with a diameter less than 2.5 micrometers (PM 2.5 ) concentrations attributable to SHS smoke every six months for two years (n=455 venue/measurements). Following the implementation of the 2010 smoke-free legislation, mean PM2.5 concentrations attributable to SHS fell from 175.3 µg/m(3) pre-ban to 84.52 µg/m(3) immediately post-ban, increasing over subsequent waves (103.8 µg/m(3) and 158.2 µg/m(3) respectively). Controlling for potential influential factors such as ventilation, time of day, day of week, city and venue type, all post-ban measurements were still lower than during the pre-ban period (Wave 2 beta: -118.7, Wave 3 beta: -87.6, and Wave 4 beta: -69.9). Outdoor or indoor signage banning smoking was not found to affect SHS concentrations (beta: -10.9, p=0.667 and beta: -18.1, p=0.464 respectively). However, ashtray or ashtray equivalents were strong determinants of the existence of indoor SHS (beta: +67 µg/m(3), p=0.017). While the public may be supportive of smoke-free legislation, adherence may decline rapidly if enforcement is limited or nonexistent. Moreover, enforcement agencies should also focus on the comprehensive removal of ashtray equivalents that could act as cues for smoking within a venue.

Ashtrays and signage as determinants of a smoke-free legislation's success.

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Constantine I Vardavas

Full Text Available INTRODUCTION: Successful smoke-free legislation is dependent on political will, enforcement and societal support. We report the success and pitfalls of a non-enforced nationwide smoke-free legislation in Greece, as well as ways in which compliance and enforcement-related factors, including ashtrays and signage, may impact indoor secondhand smoke (SHS concentrations. METHODS: A follow-up study of venues (n=150, at baseline, n=75 at 2-year follow-up in Greece assessed indoor particulate matter with a diameter less than 2.5 micrometers (PM 2.5 concentrations attributable to SHS smoke every six months for two years (n=455 venue/measurements. RESULTS: Following the implementation of the 2010 smoke-free legislation, mean PM2.5 concentrations attributable to SHS fell from 175.3 µg/m(3 pre-ban to 84.52 µg/m(3 immediately post-ban, increasing over subsequent waves (103.8 µg/m(3 and 158.2 µg/m(3 respectively. Controlling for potential influential factors such as ventilation, time of day, day of week, city and venue type, all post-ban measurements were still lower than during the pre-ban period (Wave 2 beta: -118.7, Wave 3 beta: -87.6, and Wave 4 beta: -69.9. Outdoor or indoor signage banning smoking was not found to affect SHS concentrations (beta: -10.9, p=0.667 and beta: -18.1, p=0.464 respectively. However, ashtray or ashtray equivalents were strong determinants of the existence of indoor SHS (beta: +67 µg/m(3, p=0.017. CONCLUSIONS: While the public may be supportive of smoke-free legislation, adherence may decline rapidly if enforcement is limited or nonexistent. Moreover, enforcement agencies should also focus on the comprehensive removal of ashtray equivalents that could act as cues for smoking within a venue.

Ashtrays and Signage as Determinants of a Smoke-Free Legislation’s Success

Science.gov (United States)

Vardavas, Constantine I.; Agaku, Israel; Patelarou, Evridiki; Anagnostopoulos, Nektarios; Nakou, Chrysanthi; Dramba, Vassiliki; Giourgouli, Gianna; Argyropoulou, Paraskevi; Antoniadis, Antonis; Gourgoulianis, Konstantinos; Ourda, Despoina; Lazuras, Lambros; Bertic, Monique; Lionis, Christos; Connolly, Gregory; Behrakis, Panagiotis

2013-01-01

Introduction Successful smoke-free legislation is dependent on political will, enforcement and societal support. We report the success and pitfalls of a non-enforced nationwide smoke-free legislation in Greece, as well as ways in which compliance and enforcement-related factors, including ashtrays and signage, may impact indoor secondhand smoke (SHS) concentrations. Methods A follow-up study of venues (n = 150, at baseline, n = 75 at 2-year follow-up) in Greece assessed indoor particulate matter with a diameter less than 2.5 micrometers (PM2.5) concentrations attributable to SHS smoke every six months for two years (n = 455 venue/measurements). Results Following the implementation of the 2010 smoke-free legislation, mean PM2.5 concentrations attributable to SHS fell from 175.3 µg/m3 pre-ban to 84.52 µg/m3 immediately post-ban, increasing over subsequent waves (103.8 µg/m3 and 158.2 µg/m3 respectively). Controlling for potential influential factors such as ventilation, time of day, day of week, city and venue type, all post-ban measurements were still lower than during the pre-ban period (Wave 2 beta: −118.7, Wave 3 beta: −87.6, and Wave 4 beta: −69.9). Outdoor or indoor signage banning smoking was not found to affect SHS concentrations (beta: −10.9, p = 0.667 and beta: −18.1, p = 0.464 respectively). However, ashtray or ashtray equivalents were strong determinants of the existence of indoor SHS (beta: +67 µg/m3, p = 0.017). Conclusions While the public may be supportive of smoke-free legislation, adherence may decline rapidly if enforcement is limited or nonexistent. Moreover, enforcement agencies should also focus on the comprehensive removal of ashtray equivalents that could act as cues for smoking within a venue. PMID:24023795

Climate change consequences for the indoor environment

NARCIS (Netherlands)

Ariës, M.B.C.; Bluyssen, P.M.

2009-01-01

Scientists warn us about climate change and its effects on the outdoor environment. These effects can have significant consequences for the indoor environment, also in the Netherlands. Climate changes will affect different aspects of the indoor environment as well as the stakeholders of that indoor

Measurements of MIMO Indoor Channels at 1800 MHz with Multiple Indoor and Outdoor Base Stations

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Jaldén Niklas

2007-01-01

Full Text Available This paper proposes several configurations for multiple base stations in indoor MIMO systems and compares their performance. The results are based on channel measurements realized with a MIMO testbed. The receiver was moved along several routes and floors on an office building. Both outdoor and indoor locations are considered for the transmitters or base stations, which allow the analysis of not only indoor but also outdoor-to-indoor environment. The use of 2 base stations with different system level combinations of the two is analyzed. We show that the configuration with base station selection provides almost as good performance as a full water-filling scheme when the 2 base stations are placed at different locations. Also the spatial correlation properties for the different configurations are analyzed and the importance of considering path loss when evaluating capacity is highlighted.

Indoor combustion and asthma.

Science.gov (United States)

Belanger, Kathleen; Triche, Elizabeth W

2008-08-01

Indoor combustion produces both gases (eg, nitrogen dioxide, carbon monoxide) and particulate matter that may affect the development or exacerbation of asthma. Sources in the home include both heating devices (eg, fireplaces, woodstoves, kerosene heaters, flued [ie, vented] or nonflued gas heaters) and gas stoves for cooking. This article highlights the recent literature examining associations between exposure to indoor combustion and asthma development and severity. Since asthma is a chronic condition affecting both children and adults, both age groups are included in this article. Overall, there is some evidence of an association between exposure to indoor combustion and asthma, particularly asthma symptoms in children. Some sources of combustion such as coal stoves have been more consistently associated with these outcomes than other sources such as woodstoves.

16 CFR 1500.86 - Exemptions from classification as a banned toy or other banned article for use by children.

Science.gov (United States)

2010-01-01

... toy or other banned article for use by children. 1500.86 Section 1500.86 Commercial Practices CONSUMER... employee of the Consumer Product Safety Commission and shall permit such officer or employee to inspect and... horizontal plane of the ball when it is suspended by the cord. Clacker balls where the mass of each ball is...

Public Smoking Bans, Youth Access Laws, and Cigarette Sales at Vending Machines

OpenAIRE

Kvasnicka, Michael

2010-01-01

Tobacco control policies have proliferated in many countries in recent years, in particular youth access laws and public smoking bans. The effectiveness of youth access laws is still disputed, however, as are the costs of public smoking bans to the hospitality industry. Using a unique data set on cigarette sales at more than 100k vending machines that provides first objective evidence on the outgoing and customer behavior of smokers, we study both outcome dimensions by investigating several r...

Should We Ban Instant Messaging In School?

Science.gov (United States)

Texley, Sharon; DeGennaro, Donna

2005-01-01

This article is a brief debate on the pros and cons of allowing students to use instant messaging (IM) in school. On one hand, teenagers' desire to socialize can overcome other priorities and schools may set policies to ban instant messaging. The contrary view is that schools should embrace the IM technology being popularized by youth and find…

Autonomous Operation of Super-Regenerative Receiver in BAN

NARCIS (Netherlands)

Kalyanasundaram, P.; Huang, L.; Dolmans, G.; Imamura, K.

2012-01-01

Super-regenerative receiver is one of the potential candidates to achieve ultra low power wireless communication in body area network (BAN). The main limitations of the super-regenerative receiver include the difficulty in choosing a good quench waveform to optimize its sensitivity and selectivity,

Plants for Sustainable Improvement of Indoor Air Quality.

Science.gov (United States)

Brilli, Federico; Fares, Silvano; Ghirardo, Andrea; de Visser, Pieter; Calatayud, Vicent; Muñoz, Amalia; Annesi-Maesano, Isabella; Sebastiani, Federico; Alivernini, Alessandro; Varriale, Vincenzo; Menghini, Flavio

2018-04-10

Indoor pollution poses a serious threat to human health. Plants represent a sustainable but underexploited solution to enhance indoor air quality. However, the current selection of plants suitable for indoors fails to consider the physiological processes and mechanisms involved in phytoremediation. Therefore, the capacity of plants to remove indoor air pollutants through stomatal uptake (absorption) and non-stomatal deposition (adsorption) remains largely unknown. Moreover, the effects of the indoor plant-associated microbiome still need to be fully analyzed. Here, we discuss how a combination of the enhanced phytoremediation capacity of plants together with cutting-edge air-cleaning and smart sensor technologies can improve indoor life while reducing energy consumption. Copyright © 2018 Elsevier Ltd. All rights reserved.

Characterizing the source of radon indoors

International Nuclear Information System (INIS)

Nero, A.V.; Nazaroff, W.W.

1983-09-01

Average indoor radon concentrations range over more than two orders of magnitude, largely because of variability in the rate at which radon enters from building materials, soil, and water supplies. Determining the indoor source magnitude requires knowledge of the generation of radon in source materials, its movement within materials by diffusion and convection, and the means of its entry into buildings. This paper reviews the state of understanding of indoor radon sources and transport. Our understanding of generation rates in and movement through building materials is relatively complete and indicates that, except for materials with unusually high radionuclide contents, these sources can account for observed indoor radon concentrations only at the low end of the range observed. Our understanding of how radon enters buildings from surrounding soil is poorer, however recent experimental and theoretical studies suggest that soil may be the predominant source in many cases where the indoor radon concentration is high. 73 references, 3 figures, 1 table

Indoor Air Quality in Brazilian Universities

Directory of Open Access Journals (Sweden)

Sonia R. Jurado

2014-07-01

Full Text Available This study evaluated the indoor air quality in Brazilian universities by comparing thirty air-conditioned (AC (n = 15 and naturally ventilated (NV (n = 15 classrooms. The parameters of interest were indoor carbon dioxide (CO2, temperature, relative humidity (RH, wind speed, viable mold, and airborne dust levels. The NV rooms had larger concentration of mold than the AC rooms (1001.30 ± 125.16 and 367.00 ± 88.13 cfu/m3, respectively. The average indoor airborne dust concentration exceeded the Brazilian standards (<80 µg/m3 in both NV and AC classrooms. The levels of CO2 in the AC rooms were significantly different from the NV rooms (1433.62 ± 252.80 and 520.12 ± 37.25 ppm, respectively. The indoor air quality in Brazilian university classrooms affects the health of students. Therefore, indoor air pollution needs to be considered as an important public health problem.

[Current situation of awareness and use of banned pesticides among vegetable greenhouse farmers in a town of Ledu County, China].

Science.gov (United States)

Guo, Ying-hua; Xing, Yong-hua; Ji, Wen-wu; Zhou, Jian; Sun, Jian; Niu, Zhao-di; Yang, Hui-fang

2013-09-01

To investigate the awareness and use of banned pesticides among vegetable greenhouse farmers in a town of Ledu County, Qinghai Province, China and to provide a basis for the management and control of banned pesticides. Local residents who lived in a town of Ledu County for more than 5 years were selected as subjects in August 2012. A questionnaire survey was conducted in 267 vegetable greenhouse farmers who were selected from five villages of the town by cluster random sampling. Of the 267 subjects, 249 (93.26%) completed and returned the questionnaires. Eighty-seven (34.9%) of the 249 subjects were aware of banned pesticides, and the banned pesticide awareness rate varied significantly among the subjects with different education levels (χ(2) = 11.061, P = 0.011). Only education level entered the regression equation in non-conditional logistic regression analysis. Only five (2.0%) of the 249 subjects knew the banned pesticides as well as the details. All the 249 subjects used banned pesticides to varying degrees in the past 5 years. Only 9.0% (17/189) of the vegetable greenhouse farmers knew the time pesticides were initially banned in China. The banned pesticide awareness rate is relatively low in the town of Ledu County, and this rate is influenced by education level. It is needed to spread the knowledge and hazards of banned pesticides.

Banning nuclear power at sea

International Nuclear Information System (INIS)

Handler, J.

1993-01-01

This article argues that now that the East-West conflict is over, nuclear-powered vessels should be retired. Nuclear-powered ships and submarines lack military missions, are expensive to build and operate, generate large amounts of long-lived deadly nuclear waste from their normal operations and when they are decommissioned, and are subject to accidents or deliberate attack which can result in the sinking of nuclear reactors and the release of radiation. With the costs of nuclear-powered vessels mounting, the time has come to ban nuclear power at sea. (author)

Research review: Indoor air quality control techniques

International Nuclear Information System (INIS)

Fisk, W.J.

1986-10-01

Techniques for controlling the concentration of radon, formaldehyde, and combustion products in the indoor air are reviewed. The most effective techniques, which are generally based on limiting or reducing indoor pollutant source strengths, can decrease indoor pollutant concentrations by a factor of 3 to 10. Unless the initial ventilation rate is unusually low, it is difficult to reduce indoor pollutant concentrations more than approximately 50% by increasing the ventilation rate of an entire building. However, the efficiency of indoor pollutant control by ventilation can be enhanced through the use of local exhaust ventilation near concentrated sources of pollutants, by minimizing short circuiting of air from supply to exhaust when pollutant sources are dispersed and, in some situations, by promoting a displacement flow of air and pollutants toward the exhaust. Active air cleaning is also examined briefly. Filtration and electrostatic air cleaning for removal of particles from the indoor air are the most practical and effective currently available techniques of air cleaning. 49 refs., 7 figs

Indoor air pollution: a public health perspective

International Nuclear Information System (INIS)

Spengler, J.D.; Sexton, K.

1983-01-01

Although official efforts to control air pollution have traditionally focused on outdoor air, it is now apparent that elevated contaminant concentrations are common inside some private and public buildings. Concerns about potential public health problems due to indoor air pollution are based on evidence that urban residents typically spend more than 90 percent of their time indoors, concentrations of some contaminants are higher indoors than outdoors, and for some pollutants personal exposures are not characterized adequately by outdoor measurements. Among the more important indoor contaminants associated with health or irritation effects are passive tobacco smoke, radon decay products, carbon monoxide, nitrogen dioxide, formaldehyde, asbestos fibers, microorganisms, and aeroallergens. Efforts to assess health risks associated with indoor air pollution are limited by insufficient information about the number of people exposed, the pattern and severity of exposures, and the health consequences of exposures. An overall strategy should be developed to investigate indoor exposures, health effects, control options, and public policy alternatives

Resource nationalism in Indonesia—Effects of the 2014 mineral export ban

Science.gov (United States)

Lederer, Graham W.

2016-09-27

Resource nationalism encompasses a broad range of political and economic actions taken by Governments to regulate the extraction of natural resources within their borders. Policies such as increased tariffs or export restrictions can have far-reaching economic effects on international trade. As the Governments of several developing countries consider enacting nationalistic policies, an examination of the 2014 mineral export ban in Indonesia provides an instructive example of the possible impacts of resource nationalism. Significant changes in the production and trade of unprocessed (that is, ores and concentrates) and processed (that is, refined metal) aluminum, copper, and nickel before and after the export ban form the basis of this study.The U.S. Geological Survey (USGS) National Minerals Information Center (NMIC) tracks production and trade of mineral commodities between producer and consumer countries. Materials flow studies clarify the effects of an export ban on different mineral commodities by assessing changes in production, processing capacity, and trade. Using extensive data collection and monitoring procedures, the USGS NMIC investigated the effects of resource nationalism on the flow of mineral commodities from Indonesia to the global economy.

Parental Education and Pre-School Children’s Objectively Measured Sedentary Time: The Role of Co-Participation in Physical Activity

Directory of Open Access Journals (Sweden)

Suvi Määttä

2018-02-01

Full Text Available Parental co-participation in physical activity (PA may be a beneficial parenting practice for diminishing children’s sedentary time (ST. Less information is available, however, on the explanatory role of co-participation in PA regarding parental educational differences in children's ST. Preschool-aged children (N = 864, mean age 4.8, 52% boys with their parents participated in a cross-sectional DAGIS (Increased Health and Wellbeing in Pre-schools study between years 2015 and 2016. Children (N = 821 wore an accelerometer for one week. Parents were informed of their educational background, and the frequency of visits with their child in nature, to parks or playgrounds, their own yard, and indoor sport facilities (N = 808. Testing the associations required multiple regression analyses. Parents with a low educational background reported more frequent visits with their child to their own yard, and these visits were associated with children’s lower ST. More highly educated parents co-visited indoor sport facilities more frequently, although this did not have a significant association with children’s ST. More frequent visits in nature were associated with a lower ST at weekdays, regardless of educational background. Future health promotion strategies should inform parents that frequent co-participation in PA, for example, in one’s own yard, is beneficial for lowering children’s ST.

Implications of lifting the ban on the export of Alaskan crude oil

Energy Technology Data Exchange (ETDEWEB)

1990-03-26

Present legislation effectively bans the export of crude oil produced in the United States. The ban has been in effect for years and is particularly stringent with respect to crude oil produced in Alaska, particularly on the North Slope. The Alaska crude export ban is specifically provided for in the Trans-Alaska Pipeline Authorization Act of 1973 and in other legislation. It was imposed for two reasons. The first was to reduce US dependence on imported crude oil. The Arab oil embargo had been imposed shortly before the Act was passed and a greater measure of energy independence was considered imperative at that time. The second reason was to assure that funds expended in building an Alaskan pipeline would benefit domestic users rather than simply employed to facilitate shipments to other countries. The main objective of this report is to estimate the potential impacts on crude oil prices that would result from lifting the export ban Alaskan crude oil. The report focuses on the Japanese market and the US West Coast market. Japan is the principal potential export market for Alaskan crude oil. Exports to that market would also affect the price of Alaskan crude oil as well as crude oil and product prices on the West Coast and the volume of petroleum imported in that area. 3 figs., 8 tabs.

The ban on reprocessing as seen from the perspective of European law

International Nuclear Information System (INIS)

Hanenburg, E.; Warg, G.

1999-01-01

The plan of the German federal government to opt out of the peaceful uses of nuclear power for electricity generation initially was to incorporate also a ban on reprocessing spent fuel elements. On February 22, 1999, Federal Minister for the Environment Trittin finally announced that his revised draft for the time being would contain no ban on reprocessing. That ban, as originally planned, raises a number of issues of European law which are analyzed in the article by Hanenburg and Warg, especially the question whether the ban on reprocessing constitutes a violation of the principles and objectives of the Common Market. The legal principles underlying the Common Market, especially the Euratom Treaty among the member countries, constitute the basis of the analysis in which, inter alia, aspects such as cross-border reprocessing and secondary European law or the legal consequences of the Euratom Treaty for the opting-out policy of the German federal government are dealt with. The analysis arrives at the finding that a final opt-out as planned by the German federal government in the amendments to the Atomic Energy Act, and the complete substitution of nuclear electricity by other sources of energy, violate the purpose of the Euratom Treaty at least to keep open the structural possibility of generating electricity by nuclear power. (orig.) [de

Changes in hospitalizations for chronic respiratory diseases after two successive smoking bans in Spain.

Directory of Open Access Journals (Sweden)

Iñaki Galán

Full Text Available Existing evidence on the effects of smoke-free policies on respiratory diseases is scarce and inconclusive. Spain enacted two consecutive smoke-free regulations: a partial ban in 2006 and a comprehensive ban in 2011. We estimated their impact on hospital admissions via emergency departments for chronic obstructive pulmonary disease (COPD and asthma.Data for COPD (ICD-9 490-492, 494-496 came from 2003-2012 hospital admission records from the fourteen largest provinces of Spain and from five provinces for asthma (ICD-9 493. We estimated changes in hospital admission rates within provinces using Poisson additive models adjusted for long-term linear trends and seasonality, day of the week, temperature, influenza, acute respiratory infections, and pollen counts (asthma models. We estimated immediate and gradual effects through segmented-linear models. The coefficients within each province were combined through random-effects multivariate meta-analytic models.The partial ban was associated with a strong significant pooled immediate decline in COPD-related admission rates (14.7%, 95%CI: 5.0, 23.4, sustained over time with a one-year decrease of 13.6% (95%CI: 2.9, 23.1. The association was consistent across age and sex groups but stronger in less economically developed Spanish provinces. Asthma-related admission rates decreased by 7.4% (95%CI: 0.2, 14.2 immediately after the comprehensive ban was implemented, although the one-year decrease was sustained only among men (9.9%, 95%CI: 3.9, 15.6.The partial ban was associated with an immediate and sustained strong decline in COPD-related admissions, especially in less economically developed provinces. The comprehensive ban was related to an immediate decrease in asthma, sustained for the medium-term only among men.

Indoor environment program. 1994 annual report

Energy Technology Data Exchange (ETDEWEB)

Daisey, J.M.

1995-04-01

Buildings use approximately one-third of the energy consumed in the United States. The potential energy savings derived from reduced infiltration and ventilation in buildings are substantial, since energy use associated with conditioning and distributing ventilation air is about 5.5 EJ per year. However, since ventilation is the dominant mechanism for removing pollutants from indoor sources, reduction of ventilation can have adverse effects on indoor air quality, and on the health, comfort, and productivity of building occupants. The Indoor Environment Program in LBL`s Energy and Environment Division was established in 1977 to conduct integrated research on ventilation, indoor air quality, and energy use and efficiency in buildings for the purpose of reducing energy liabilities associated with airflows into, within, and out of buildings while maintaining or improving occupant health and comfort. The Program is part of LBL`s Center for Building Science. Research is conducted on building energy use and efficiency, ventilation and infiltration, and thermal distribution systems; on the nature, sources, transport, transformation, and deposition of indoor air pollutants; and on exposure and health risks associated with indoor air pollutants. Pollutants of particular interest include radon; volatile, semivolatile, and particulate organic compounds; and combustion emissions, including environmental tobacco smoke, CO, and NO{sub x}.

Indoor environment program - 1995 annual report

Energy Technology Data Exchange (ETDEWEB)

Daisey, J.M.

1996-06-01

Buildings use approximately one-third of the energy consumed in the United States. The potential energy savings derived from reduced infiltration and ventilation in buildings are substantial, since energy use associated with conditioning and distributing ventilation air is about 5.5 EJ per year. However, since ventilation is the dominant mechanism for removing pollutants from indoor sources, reduction of ventilation can have adverse effects on indoor air quality, and on the health, comfort, and productivity of building occupants. The Indoor Environment Program in LBL`s Energy and Environment Division was established in 1977 to conduct integrated research on ventilation, indoor air quality, and energy use and efficiency in buildings for the purpose of reducing energy liabilities associated with airflows into, within, and out of buildings while maintaining or improving occupant health and comfort. The Program is part of LBL`s Center for Building Science. Research is conducted on building energy use and efficiency, ventilation and infiltration, and thermal distribution systems; on the nature, sources, transport, transformation, and deposition of indoor air pollutants; and on exposure and health risks associated with indoor air pollutants. Pollutants of particular interest include radon; volatile, semivolatile, and particulate organic compounds; and combustion emissions, including environmental tobacco smoke, CO, and NO{sub x}.

Employees' job satisfaction after the introduction of a total smoke-ban in bars and restaurants in Norway.

Science.gov (United States)

Hetland, Jørn; Hetland, Hilde; Mykletun, Reidar J; Aarø, Leif E; Matthiesen, Stig Berge

2008-12-01

The aim of the study was to investigate possible effects of a total smoke-ban in Norwegian bars and restaurants (introduced on June 1st 2004) on employees' job satisfaction. A national representative sample was randomly selected from the public registry of all companies in the hospitality business. A baseline survey was conducted in May 2004, follow-up measurements were performed in September/October 2004 and May 2005. Altogether, 1525 employees agreed to participate in the baseline survey. Among respondents at baseline, 894 (59.4%) remained in the sample at the first follow-up and 758 (49.7%) at the second follow-up. Analysis of variance for repeated measures revealed a significant three-way interaction between personal smoking behaviour, attitudes towards the ban before it was enacted and time from baseline to the second follow-up. A small decline in job satisfaction was found between baseline and the first follow-up among employees who were daily smokers and had a negative attitude towards the ban. There was, however, an increase in job satisfaction between the first and second follow-up among the others (non-smokers and smokers with a positive attitude towards the ban). While job satisfaction was higher among smokers with negative attitudes towards the ban than among other employees before the ban entered into force, the opposite was the case one year later. The work environments in bars and restaurants seem to have changed towards being more satisfactory for non-smokers and smokers with positive attitudes towards the ban before it was enacted. In contrast, a small but persisting worsening of job satisfaction was found among employees that were daily smokers and had a negative attitude towards the ban.

Attitudes towards smoking restrictions and tobacco advertisement bans in Georgia.

Science.gov (United States)

Bakhturidze, George D; Mittelmark, Maurice B; Aarø, Leif E; Peikrishvili, Nana T

2013-11-25

This study aims to provide data on a public level of support for restricting smoking in public places and banning tobacco advertisements. A nationally representative multistage sampling design, with sampling strata defined by region (sampling quotas proportional to size) and substrata defined by urban/rural and mountainous/lowland settlement, within which census enumeration districts were randomly sampled, within which households were randomly sampled, within which a randomly selected respondent was interviewed. The country of Georgia, population 4.7 million, located in the Caucasus region of Eurasia. One household member aged between 13 and 70 was selected as interviewee. In households with more than one age-eligible person, selection was carried out at random. Of 1588 persons selected, 14 refused to participate and interviews were conducted with 915 women and 659 men. Respondents were interviewed about their level of agreement with eight possible smoking restrictions/bans, used to calculate a single dichotomous (agree/do not agree) opinion indicator. The level of agreement with restrictions was analysed in bivariate and multivariate analyses by age, gender, education, income and tobacco use status. Overall, 84.9% of respondents indicated support for smoking restrictions and tobacco advertisement bans. In all demographic segments, including tobacco users, the majority of respondents indicated agreement with restrictions, ranging from a low of 51% in the 13-25 age group to a high of 98% in the 56-70 age group. Logistic regression with all demographic variables entered showed that agreement with restrictions was higher with age, and was significantly higher among never smokers as compared to daily smokers. Georgian public opinion is normatively supportive of more stringent tobacco-control measures in the form of smoking restrictions and tobacco advertisement bans.

Why Banning Embedded Sales Commissions Is a Public Policy Issue

Directory of Open Access Journals (Sweden)

Henri-Paul Rousseau

2017-07-01

Full Text Available Regulatory authorities have consulted on the option of banning embedded sales commissions for Canadian financial advisors. Such an action would create more problems than it would solve. It would have serious ramifications for Canadians’ access to financial advice and raise issues of choice, industry concentration and price transparency for clients seeking advice on investments and retirement. Financial advisors have much greater knowledge of investments than their clients, who rightly expect value from their advisors’ services. Advisors may also face conflicts of interest when they make recommendations about a financial product whose manufacturer might be paying the advisor for selling its products. Banning sales commissions from the manufacturers and having the client pay the advisor directly instead brings its own problems. This is because financial advice is a good with peculiar characteristics. Firstly, financial advice has three fundamental components – the alpha, beta and gamma factors. Together, they define the roles financial advisors play: (alpha asset or portfolio manager, (beta asset allocator (rebalancing a client’s portfolio, and (gamma coach with regard to savings discipline and financial planning. Financial advice has value thanks to the interplay between the three factors. Studies of the issue which have focused on one factor at a time, usually the alpha, produce results that are skewed; however, when studies measure all three factors, the evidence shows that financial advice has significant value, greater than the usual cost charged to clients. Secondly, financial advice is an “experience good”, meaning that clients don’t know ahead of time how good financial advice is until they see how it works out. Assessing the value of financial advice may take many years. Since they can’t immediately measure what they’re paying for, clients with modest incomes or wealth are usually willing only to pay low fees, or not pay

Exposure to workplace smoking bans and continuity of daily smoking patterns on workdays and weekends.

Science.gov (United States)

Dunbar, Michael S; Shiffman, Saul; Chandra, Siddharth

2018-05-01

Individuals may compensate for workplace smoking bans by smoking more before or after work, or escaping bans to smoke, but no studies have conducted a detailed, quantitative analysis of such compensatory behaviors using real-time data. 124 daily smokers documented smoking occasions over 3weeks using ecological momentary assessment (EMA), and provided information on real-world exposure to smoking restrictions and type of workplace smoking policy (full, partial, or no bans). Mixed modeling and generalized estimating equations assessed effects of time of day, weekday (vs weekend), and workplace policy on mean cigarettes per hour (CPH) and reports of changing location to smoke. Individuals were most likely to change locations to smoke during business hours, regardless of work policy, and frequency of EMA reports of restrictions at work was associated with increased likelihood of changing locations to smoke (OR=1.11, 95% CI 1.05-1.16; pbusiness hours across weekdays and weekends. Smokers largely compensate for exposure to workplace smoking bans by escaping restrictions during business hours. Better understanding the effects of smoking bans on smoking behavior may help to improve their effectiveness and yield insights into determinants of smoking in more restrictive environments. Copyright © 2018 Elsevier Ltd. All rights reserved.

Recreating big Ban to learn more about universe

CERN Multimedia

2005-01-01

A multi-nation effort at Gemeva-based CERN laboratory to recreate conditions existing just after the Big Ban could give vital clues to the creation of the universe and help overcome prejudices against this widely held scientific theory, an eminent science writer said in Kolkata on Tuesday

Office of radiation and indoor air: Program description

International Nuclear Information System (INIS)

1993-06-01

The goal of the Environmental Protection Agency's (EPA) Office of Radiation and Indoor Air is to protect the public and the environment from exposures to radiation and indoor air pollutants. The Office develops protection criteria, standards, and policies and works with other programs within EPA and other agencies to control radiation and indoor air pollution exposures; provides technical assistance to states through EPA's regional offices and other agencies having radiation and indoor air protection programs; directs an environmental radiation monitoring program; responds to radiological emergencies; and evaluates and assesses the overall risk and impact of radiation and indoor air pollution. The Office is EPA's lead office for intra- and interagency activities coordinated through the Committee for Indoor Air Quality. It coordinates with and assists the Office of Enforcement in enforcement activities where EPA has jurisdiction. The Office disseminates information and works with state and local governments, industry and professional groups, and citizens to promote actions to reduce exposures to harmful levels of radiation and indoor air pollutants

In-plane user positioning indoors

NARCIS (Netherlands)

Jovanovic, N.; Özçelebi, T.; Lukkien, J.J.; Skoric, B.; Ignatenko, T.

2014-01-01

Indoor positioning is a service required by many smart environment applications for various purposes, such as activity classification, indoor navigation and context awareness. In this paper, we present a novel approach to the user positioning problem based on in-plane detection enabled by a set of

Psychosocial dimensions of solving an indoor air problem.

Science.gov (United States)

Lahtinen, Marjaana; Huuhtanen, Pekka; Kähkönen, Erkki; Reijula, Kari

2002-03-01

This investigation focuses on the psychological and social dimensions of managing and solving indoor air problems. The data were collected in nine workplaces by interviews (n = 85) and questionnaires (n = 375). Indoor air problems in office environments have traditionally utilized industrial hygiene or technical expertise. However, indoor air problems at workplaces are often more complex issues to solve. Technical questions are inter-related with the dynamics of the work community, and the cooperation and interaction skills of the parties involved in the solving process are also put to the test. In the present study, the interviewees were very critical of the process of solving the indoor air problem. The responsibility for coordinating the problem-managing process was generally considered vague, as were the roles and functions of the various parties. Communication problems occurred and rumors about the indoor air problem circulated widely. Conflicts were common, complicating the process in several ways. The research focused on examining different ways of managing and resolving an indoor air problem. In addition, reference material on the causal factors of the indoor air problem was also acquired. The study supported the hypothesis that psychosocial factors play a significant role in indoor air problems.

Seasonality in Smoking Behaviour: Re-evaluating the Effects of the 2005 Public Smoking Ban in Italy

OpenAIRE

Emilia Del Bono; Klaus Grünberger; Daniela Vuri

2014-01-01

This paper investigates the impact of the public smoking ban which came into effect in Italy on January 2005 on individual smoking behaviour. Current empirical evidence supports the existence of a negative effect of the Italian ban on smoking prevalence and consumption in the general population. This is in contrast to what has been found in some other European coun- tries. Our analysis shows that the apparent success of the Italian smoking ban is due to the fact that existing results do not t...

The cigarette advertising broadcast ban and magazine coverage of smoking and health.

Science.gov (United States)

Warner, K E; Goldenhar, L M

1989-01-01

At the time of the cigarette broadcast advertising ban, which took effect in 1971, cigarette manufacturers rapidly shifted advertising expenditures from the broadcast media to the print media. In the last year of broadcast advertising and the first year of the ban, cigarette ad expenditures in a sample of major national magazines increased by 49 and then 131 percent in constant dollars. From an 11-year period preceding the ban to an 11-year period following it, these magazines decreased their coverage of smoking and health by 65 percent, an amount that is statistically significantly greater than decreases found in magazines that did not carry cigarette ads and in two major newspapers. This finding adds to evidence that media dependent on cigarette advertising have restricted their coverage of smoking and health. This may have significant implications for public health, as well as raising obvious concerns about the integrity of the profession of journalism.

Multivariate qualitative analysis of banned additives in food safety using surface enhanced Raman scattering spectroscopy

Science.gov (United States)

He, Shixuan; Xie, Wanyi; Zhang, Wei; Zhang, Liqun; Wang, Yunxia; Liu, Xiaoling; Liu, Yulong; Du, Chunlei

2015-02-01

A novel strategy which combines iteratively cubic spline fitting baseline correction method with discriminant partial least squares qualitative analysis is employed to analyze the surface enhanced Raman scattering (SERS) spectroscopy of banned food additives, such as Sudan I dye and Rhodamine B in food, Malachite green residues in aquaculture fish. Multivariate qualitative analysis methods, using the combination of spectra preprocessing iteratively cubic spline fitting (ICSF) baseline correction with principal component analysis (PCA) and discriminant partial least squares (DPLS) classification respectively, are applied to investigate the effectiveness of SERS spectroscopy for predicting the class assignments of unknown banned food additives. PCA cannot be used to predict the class assignments of unknown samples. However, the DPLS classification can discriminate the class assignment of unknown banned additives using the information of differences in relative intensities. The results demonstrate that SERS spectroscopy combined with ICSF baseline correction method and exploratory analysis methodology DPLS classification can be potentially used for distinguishing the banned food additives in field of food safety.

Japan. Human cloning ban allows some research.

Science.gov (United States)

Normile, D

2000-12-08

TOKYO--Japanese legislators last week approved a ban on human cloning that leaves room for the use of certain techniques in basic research. The action comes at the same time officials in two other countries--China and France--aired similar proposals that would prohibit so-called reproductive cloning while recognizing the possible importance of the technology in combating disease and improving human health.

What can public endorsement for a smoking ban policy mean? Preliminary findings from a qualitative study.

Science.gov (United States)

Borowiec, Agnieszka; Lignowska, Izabella; Makowska, Marta

2013-09-01

The aim of the study is to describe attitudes which underlie Pole's declarations of support for a smoking ban in public places. The qualitative study using semi-structured individual in-depth interviews was conducted. The 30 IDI-s (in depth interviews) being a part of a larger research project entitled 'Lay meanings of health and life orientation of Polish society versus prevention and health promotion attitudes' were realized between 2007-2009. People belonging to all key socio-demographic categories identified by variables such as sex, age, education, and place of domicile were interviewed. The resulting material was subjected to content analysis. In the study the structural concept of 'attitude' was adopted. In order to identify the attitudes towards smoking bans in public places statements related to all three components of attitudes were analysed, but the typology of attitudes was constructed mainly on the basis of the emotional-evaluative component. The study identified as many as four attitudes behind the declared support for a smoking ban in public places. Those attitudes were labelled 'supportive', 'accepting', 'conditionally accepting', and 'ambivalent'. They differ as regards degree of acceptance for the ban, conviction about harmfulness of passive smoking, setting great store by other regulators of smoking like cultural norms or healthy consciousness, and propensity to observe and execute the smoking ban. The 'supportive' attitude can be characterized not only by total support for the smoking ban in public places but also by insistence on the need for its extension. The 'accepting' attitude means approval for the smoking ban, and the 'conditionally accepting' attitude is distinguished from the others by the stress put on the right of smokers to have an access to places where smoking is permitted. The 'ambivalent' attitude can be typified by underlining other than legal ways of influencing smoking in public places. The study suggests that the attitudes

Indoor Positioning System using Bluetooth

OpenAIRE

Sahil Puri

2015-01-01

This Paper on Bluetooth Indoor Positioning System is the intersection of Bluetooth Technology and Indoor Positioning Systems. Almost every smartphone today is Bluetooth enabled, making the use of the technology more flexible. We aim at using the RSSI value of Bluetooth signals to track the location of a device.

Perceptions of a Gay-Straight Alliance Club Ban: School Counselors and Advocacy for LGBTQQ Students

Science.gov (United States)

Lassiter, Pamela S.; Sifford, Amy McCarthy

2015-01-01

This phenomenological inquiry explored the experiences and reactions of five school counselors who worked in a school that banned a Gay-Straight Alliance club. Specifically, the authors examined how counselors' perceptions of the ban influenced their advocacy for LGBTQQ students. The results of semi-structured interviews revealed one overarching…

The Impact of Smoking Ban Fatwa on Indonesian Tobacco’s Company: Evidence from Stock Market Return

Directory of Open Access Journals (Sweden)

Gatot Soepriyanto

2013-04-01

Full Text Available The objective of this study is to assess the share price reactions to smoking ban fatwa on Indonesia tobacco’s company. We expect that the smoking ban fatwa in the world’s largest Muslim population will hit the tobaccos industry revenues, lower tobacco’s company profit and eventually affect the share price of those firms. We use event study methodology and standard market model to calculate abnormal returns of the tobacco’s firms related to the news of smoking ban fatwa. Our study failed to find a statistically significant effect of smoking ban fatwa on tobacco’s firm stock market return. It suggests that the investors do not see the fatwa as a factor that may control the tobacco consumption in Indonesia – thus it may not affect the tobacco’s firm revenues and profit in the future

LADM and IndoorGML for Support of Indoor Space Identification

Science.gov (United States)

Zlatanova, S.; Van Oosterom, P. J. M.; Lee, J.; Li, K.-J.; Lemmen, C. H. J.

2016-10-01

Guidance and security in large public buildings such as airports, museums and shopping malls requires much more information that traditional 2D methods offer. Therefore 3D semantically-reach models have been actively investigated with the aim to gather knowledge about availability and accessibility of spaces. Spaces can be unavailable to specific users because of plenty of reasons: the 3D geometry of spaces (too low, too narrow), the properties of the objects to be guided to a specific part of the building (walking, driving, flying), the status of the indoor environment (e.g. crowded, limited light, under reconstruction), property regulations (private areas), security considerations and so on. However, such information is not explicitly avaible in the existing 3D semantically-reach models. IFC and CityGML are restricted to architectural building components and provide little to no means to describe such properties. IndoorGML has been designed to establish a generic approach for space identification allowing a space subdivision and automatic creation of a network for route computation. But currently it also represents only spaces as they are defined by the architectural layout of the building. The Land Administration Domain Model is currently the only available model to specify spaces on the basis of ownership and rights for use. In this paper we compare the principles of IndoorGML and LADM, investigate the approaches to define spaces and suggest options to the linking of the two types of spaces. We argue that LADM space subdivision on basis of properties and rights of use can be used to define to semantically and geometrically available and accessible spaces and therefore can enrich the IndoorGML concept.

Smoke-free laws and direct democracy initiatives on smoking bans in Germany: a systematic review and quantitative assessment.

Science.gov (United States)

Kohler, Stefan; Minkner, Philipp

2014-01-03

Germany's 16 states regulate smoking differently within health protection principles laid down in the federal law. All state smoke-free laws in Germany have undergone at least one change since taking effect. We systematically review federal and state laws regulating smoking, as well as petitions, popular initiatives and referenda that aimed at changing statutory smoking bans. Data generated through the systematic review were correlated with state smoking rates. The protection from the dangers of secondhand smoke is the primary motive for smoking bans in Germany. The first smoke-free laws affecting smoking in pubs, restaurants and several other public places were introduced in 2007. In 2008, the Federal Constitutional Court of Germany ruled in a leading decision on the smoke-free laws of two states that some common smoking ban exemptions of the introduced smoke-free laws violate the basic right to freely exercise a profession and mandated revisions. All states but Bavaria and Saarland, whose smoking bans were more and less comprehensive than those judged by the constitutional court, respectively, needed to change the smoking ban exemptions to reconcile their smoke-free laws with the constitution. Direct democracy initiatives to change smoking bans were only successful in Bavaria in 2010, but a total of 15 initiatives by citizens' or interest groups attempted to influence non-smokers protection legislation through direct democratic procedures. Early ratification of a smoking ban in a federal state correlates with a higher reduction in the smoking rate from 2005 to 2009 (Spearman's ρ = 0.51, p = 0.04). The federal government structure and direct democratic participation in smoke-free legislation in Germany has produced a diversity of local smoking bans and exemptions.

Using research data to impact consumer protection legislation: lessons learned from CITY100 dissemination efforts.

Science.gov (United States)

Hoerster, Katherine D; Mayer, Joni A

2013-09-01

The Correlates of Indoor Tanning in Youth (CITY100) project evaluated individual, built-environmental, and policy correlates of indoor tanning by adolescents in the 100 most populous US cities. After CITY100's completion, the research team obtained supplemental dissemination funding to strategically share data with stakeholders. The primary CITY100 dissemination message was to encourage state-level banning of indoor tanning among youth. We created a user-friendly website to broadly share the most relevant CITY100 data. Journalists were a primary target audience, as were health organizations that would be well positioned to advocate for legislative change. CITY100 data were used to pass the first US state law to ban indoor tanning among those under 18 (CA, USA), as well as in other legislative advocacy activities. This paper concludes with lessons learned from CITY100 dissemination activities that we hope will encourage more health researchers to proactively address policy implications of their data and to design relevant, effective dissemination strategies.

Are bans on kidney sales unjustifiably paternalistic?

Science.gov (United States)

Malmqvist, Erik

2014-03-01

This paper challenges the view that bans on kidney sales are unjustifiably paternalistic, that is, that they unduly deny people the freedom to make decisions about their own bodies in order to protect them from harm. I argue that not even principled anti-paternalists need to reject such bans. This is because their rationale is not hard paternalism, which anti-paternalists repudiate, but soft paternalism, which they in principle accept. More precisely, I suggest that their rationale is what Franklin Miller and Alan Wertheimer call 'group soft paternalism'. Group soft paternalistic policies restrict the freedom of autonomous individuals, not for their own good (hard paternalism), but as an unavoidable consequence of seeking to protect other, non-autonomous individuals from harms that they have not voluntarily chosen (soft paternalism). Group soft paternalism supports prohibiting kidney sales on three conditions: (1) that such sales are potentially harmful to vendors, (2) that many vendors would suffer impaired autonomy, and (3) that distinguishing between autonomous and non-autonomous vendors and interfering only with the latter is unfeasible. I provide reasons for thinking that these conditions will often hold. © 2012 John Wiley & Sons Ltd.

Pilot study on indoor air quality: Managing indoor air-quality risks. Report on a meeting held in St. Michaels, Maryland on October 25-27, 1989

International Nuclear Information System (INIS)

1990-06-01

Included in this study are the following: quantifying future trends of indoor air quality as a basis for government policy plans; assessing indoor air quality risks of pesticides; formaldehyde emission standards in the Federal Republic of Germany; orientations and actions of the European Community in the assessment and prevention of indoor air pollution; EPA and indoor air quality; the non-regulatory approach to reducing risks from radon exposure; U.S. consumer product safety commission; a builders guide to healthy homes; WHO air quality guidelines for Europe; the approach to control indoor air quality in Italy; guidelines - ventilation classes; energy consequences of upgrading indoor air quality; Canada's guidelines for residential indoor air quality: rationale and scope; Canadian ventilation and venting standards; indoor air quality building surveys case studies; design of indoor air quality studies; summary findings of inter-ministerial committee on indoor air quality (Ontario); the Quebec approach; employee survey EPA headquarters; pollution in closed spaces and its consequences in conservation of works of art; and how Norwegian health authorities will handle indoor air quality problems

Recognition, evaluation, and control of indoor air pollution

International Nuclear Information System (INIS)

Chastain, B.

1993-01-01

Indoor air pollution is typically associated with terms sick building syndrome, tight building syndrome, building related illness, and problem building. Indoor air pollution is a relatively new public health concern (approximately 15 years old) although this issue is an age-old problem dating back to prehistoric times when humans came to live indoors. This presentation summarizes indoor air quality issues in order to provide you with usable information concerning the recognition and evaluation of indoor air quality (IAQ) problems and the subsequent control measures which can be used for maintaining or improving the indoor air environment for better occupant health and comfort control. Why has the subject become so vocalized in the last fifteen years? Why the sudden interest and awareness concerning indoor air quality issues? During the last half of the 1970's and all of the 1980's, buildings were built or remodeled to minimize air handling, heating, and cooling costs, often limiting the amount of outside air brought into the buildings to near minimums. Paralleling these developments, complaints related to modern buildings increased. The new terms tight building syndrome, sick building syndrome, and indoor air quality became widely used by health and safety professionals and subsequently by newspaper columnist and the general public

Providing better indoor environmental quality brings economicbenefits

Energy Technology Data Exchange (ETDEWEB)

Fisk, William; Seppanen, Olli

2007-06-01

This paper summarizes the current scientific evidence that improved indoor environmental quality can improve work performance and health. The review indicates that work and school work performance is affected by indoor temperature and ventilation rate. Pollutant source removal can sometimes improve work performance. Based on formal statistical analyses of existing research results, quantitative relationships are provided for the linkages of work performance with indoor temperature and outdoor air ventilation rate. The review also indicates that improved health and related financial savings are obtainable from reduced indoor tobacco smoking, prevention and remediation of building dampness, and increased ventilation. Example cost-benefit analyses indicate that many measures to improve indoor temperature control and increase ventilation rates will be highly cost effective, with benefit-cost ratios as high as 80 and annual economic benefits as high as $700 per person.

Indoor air quality environmental information handbook: Combustion sources

Energy Technology Data Exchange (ETDEWEB)

1990-06-01

This environmental information handbook was prepared to assist both the non-technical reader (i.e., homeowner) and technical persons (such as researchers, policy analysts, and builders/designers) in understanding the current state of knowledge regarding combustion sources of indoor air pollution. Quantitative and descriptive data addressing the emissions, indoor concentrations, factors influencing indoor concentrations, and health effects of combustion-generated pollutants are provided. In addition, a review of the models, controls, and standards applicable to indoor air pollution from combustion sources is presented. The emphasis is on the residential environment. The data presented here have been compiled from government and privately-funded research results, conference proceedings, technical journals, and recent publications. It is intended to provide the technical reader with a comprehensive overview and reference source on the major indoor air quality aspects relating to indoor combustion activities, including tobacco smoking. In addition, techniques for determining potential concentrations of pollutants in residential settings are presented. This is an update of a 1985 study documenting the state of knowledge of combustion-generated pollutants in the indoor environment. 191 refs., 51 figs., 71 tabs.

The Blasphemy Ban in Denmark

DEFF Research Database (Denmark)

Binderup, Lars Grassmè; Lassen, Eva Maria

2017-01-01

, it can seem odd why Denmark would not have followed the trend of most other European states, including those with which Denmark normally compares itself, to abolish the article. Denmark is a highly secularised society with generally a relaxed attitude towards religion. And finally, surveys indicate...... the potential to bring the ban on blasphemy back to life by bringing it into play with penal systems of other countries with blasphemy laws. The article proceeds to outline the reactions of international human rights bodies to art. 140, focussing on the statement of the UN Special Rapporteur on Religion...

A Foundation for Efficient Indoor Distance-Aware Query Processing

DEFF Research Database (Denmark)

Lu, Hua; Cao, Xin; Jensen, Christian Søndergaard

2012-01-01

model that integrates indoor distance seamlessly. To enable the use of the model as a foundation for query processing, we develop accompanying, efficient algorithms that compute indoor distances for different indoor entities like doors as well as locations. We also propose an indexing framework......Indoor spaces accommodate large numbers of spatial objects, e.g., points of interest (POIs), and moving populations. A variety of services, e.g., location-based services and security control, are relevant to indoor spaces. Such services can be improved substantially if they are capable of utilizing...... that accommodates indoor distances that are pre-computed using the proposed algorithms. On top of this foundation, we develop efficient algorithms for typical indoor, distance-aware queries. The results of an extensive experimental evaluation demonstrate the efficacy of the proposals....

Fungal pollution of indoor environments and its management.

Science.gov (United States)

Haleem Khan, A A; Mohan Karuppayil, S

2012-10-01

Indoor environments play important roles in human health. The health hazards posed by polluted indoor environments include allergy, infections and toxicity. Life style changes have resulted in a shift from open air environments to air tight, energy efficient, environments, in which people spend a substantial portion of their time. Most indoor air pollution comes from the hazardous non biological agents and biological agents. Fungi are ubiquitous in distribution and are a serious threat to public health in indoor environments. In this communication, we have reviewed the current status on biotic indoor air pollution, role of fungi as biological contaminants and their impact on human health.

Ventilation, indoor air quality, and human health and comfort in dwellings and day-care centers

Energy Technology Data Exchange (ETDEWEB)

Ruotsalainen, R.

1995-12-31

The objective of the study was to assess the actual ventilation and indoor air quality in the Finnish building stock (dwellings and day-care centers) with special reference to the existing guideline values. Furthermore, the objective was to evaluate the occurrence of symptoms and perceptions among occupants (adult residents, children, workers) in relation to ventilation system, ventilation rate and dampness. The measurements of ventilation and indoor air quality in the dwellings and day-care centers included ventilation rate, CO{sub 2} concentration, and temperature and humidity. Self- and parent-administered questionnaires were distributed to the occupants inquiring their personal characteristics, occurrence of symptoms of interest, perceived indoor air quality and details of their home and work environments. Airflows and air change rates varied remarkably both in the dwellings and day-care centers. In the majority of the dwellings and day-care centers, the Finnish guideline values of ventilation rates were not achieved. No consistent associations were observed between the magnitude of mechanical ventilation rates and the occurrence of eye, respiratory, skin and general symptoms, that is, symptoms of sick building syndrome (SBS) among the day-care workers. The results indicate that there is much room for improvement in the ventilation and indoor air quality of Finnish dwellings and day-care centers. The control of ventilation, temperature and humidity and the prevention of water damage are important issues on which to concentrate in the future. There is need to improve the quality in all phases of construction: design, installation, adjustment, operation, and maintenance

Ventilation, indoor air quality, and human health and comfort in dwellings and day-care centers

Energy Technology Data Exchange (ETDEWEB)

Ruotsalainen, R

1996-12-31

The objective of the study was to assess the actual ventilation and indoor air quality in the Finnish building stock (dwellings and day-care centers) with special reference to the existing guideline values. Furthermore, the objective was to evaluate the occurrence of symptoms and perceptions among occupants (adult residents, children, workers) in relation to ventilation system, ventilation rate and dampness. The measurements of ventilation and indoor air quality in the dwellings and day-care centers included ventilation rate, CO{sub 2} concentration, and temperature and humidity. Self- and parent-administered questionnaires were distributed to the occupants inquiring their personal characteristics, occurrence of symptoms of interest, perceived indoor air quality and details of their home and work environments. Airflows and air change rates varied remarkably both in the dwellings and day-care centers. In the majority of the dwellings and day-care centers, the Finnish guideline values of ventilation rates were not achieved. No consistent associations were observed between the magnitude of mechanical ventilation rates and the occurrence of eye, respiratory, skin and general symptoms, that is, symptoms of sick building syndrome (SBS) among the day-care workers. The results indicate that there is much room for improvement in the ventilation and indoor air quality of Finnish dwellings and day-care centers. The control of ventilation, temperature and humidity and the prevention of water damage are important issues on which to concentrate in the future. There is need to improve the quality in all phases of construction: design, installation, adjustment, operation, and maintenance

Air Quality and Indoor Environmental Exposures: Clinical ...

Science.gov (United States)

Indoor air quality (IAQ) is a term which refers to the air quality within and around buildings and homes as it relates to the health and comfort of the occupants. Many ambient (outdoor) air pollutants readily permeate indoor spaces. Because indoor air can be considerably more polluted than ambient air, the USEPA lists poor IAQ as a major environmental concern. In the sections that follow, health effects associated with commonly encountered ambient air pollutants and indoor contaminants will be broken down by agent class. In some cases, exposure may be acute, with one or more pets (and owners) experiencing signs within a relatively short period. However, most exposures are episodic or chronic, making it difficult to definitively link poor IAQ to respiratory or other adverse health outcomes. Age or underlying immunologic, cardiac, or respiratory disease may further complicate the clinical picture, as those patients may be more sensitive to (and affected by) lower concentrations than prove problematic for healthy housemates. Because pets, like their owners, spend most of their lives indoors, we will discuss how certain home conditions can worsen indoor air quality and will briefly discuss measures to improve IAQ for owners and their pets. In this overview presentation, health effects associated with commonly encountered ambient air pollutants and indoor contaminants will be broken down by agent class. Because pets, like their owners, spend most of their lives indoo

Is there an impact of public smoking bans on self-reported smoking status and exposure to secondhand smoke?

Directory of Open Access Journals (Sweden)

Glazier Richard H

2011-03-01

Full Text Available Abstract Background Implementation of smoke free policies has potentially substantial effects on health by reducing secondhand smoke exposure. However little is known about whether the introduction of anti-smoking legislation translates into decreased secondhand smoke exposure. We examined whether smoking bans impact rates of secondhand smoke exposure in public places and rates of complete workplace smoking restriction. Methods Canadian Community Health Survey was used to obtain secondhand smoking exposure rates in 15 Ontario municipalities. Data analysis included descriptive summaries and 95% confidence intervals were calculated and compared across groups Results Across all studied municipalities, secondhand smoke exposure in public places decreased by 4.7% and workplace exposure decreased by 2.3% between the 2003 and 2005 survey years. The only jurisdiction to implement a full ban from no previous ban was also the only setting that experienced significant decreases in both individual exposure to secondhand smoke in a public place (-17.3%, 95% CI -22.8, -11.8 and workplace exposure (-18.1%, 95% CI -24.9, -11.3. Exposures in vehicles and homes declined in almost all settings over time. Conclusions Implementation of a full smoking ban was associated with the largest decreases in secondhand smoke exposure while partial bans and changes in existing bans had inconsistent effects. In addition to decreasing exposure in public places as would be expected from legislation, bans may have additional benefits by decreasing rates of current smokers and decreasing exposures to secondhand smoke in private settings.

Is there an impact of public smoking bans on self-reported smoking status and exposure to secondhand smoke?

Science.gov (United States)

Naiman, Alisa B; Glazier, Richard H; Moineddin, Rahim

2011-03-03

Implementation of smoke free policies has potentially substantial effects on health by reducing secondhand smoke exposure. However little is known about whether the introduction of anti-smoking legislation translates into decreased secondhand smoke exposure. We examined whether smoking bans impact rates of secondhand smoke exposure in public places and rates of complete workplace smoking restriction. Canadian Community Health Survey was used to obtain secondhand smoking exposure rates in 15 Ontario municipalities. Data analysis included descriptive summaries and 95% confidence intervals were calculated and compared across groups Across all studied municipalities, secondhand smoke exposure in public places decreased by 4.7% and workplace exposure decreased by 2.3% between the 2003 and 2005 survey years. The only jurisdiction to implement a full ban from no previous ban was also the only setting that experienced significant decreases in both individual exposure to secondhand smoke in a public place (-17.3%, 95% CI -22.8, -11.8) and workplace exposure (-18.1%, 95% CI -24.9, -11.3). Exposures in vehicles and homes declined in almost all settings over time. Implementation of a full smoking ban was associated with the largest decreases in secondhand smoke exposure while partial bans and changes in existing bans had inconsistent effects. In addition to decreasing exposure in public places as would be expected from legislation, bans may have additional benefits by decreasing rates of current smokers and decreasing exposures to secondhand smoke in private settings.

Support for a ban on tobacco powerwalls and other point-of-sale displays: findings from focus groups.

Science.gov (United States)

Schmitt, Carol L; Allen, Jane A; Kosa, Katherine M; Curry, Laurel E

2015-02-01

This study uses focus group data to document consumer perceptions of powerwall and other point-of-sale (POS) tobacco displays, and support for a ban on tobacco displays. Four focus groups were conducted in 2012 by a trained moderator. The study comprised 34 adult residents of New York State, approximately half with children under age 18 years living at home. Measures used in the study were awareness and perceptions of powerwall and other POS displays, and level of support for a ban on tobacco displays. Analysis focused on perceptions of powerwall and other POS displays, level of support for a ban on tobacco displays and reasons participants oppose a display ban. This study documents a general lack of concern about tobacco use in the community, which does not appear to be associated with support for a ban on POS tobacco displays. Although all participants had seen tobacco powerwalls and most considered them to be a form of advertising, participants were divided as to whether they played a role in youth smoking. Additional research is warranted to determine what factors individuals weigh in assigning value to a ban on POS tobacco displays and other tobacco control policies and how educational efforts can influence those assessments. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Effects of New Jersey's cell phone and text ban.

Science.gov (United States)

2013-12-01

Since March 1, 2008 there has been a ban on wireless telephone and electronic : communication devices in New Jersey while operating a motor vehicle. But from general : observation on any roadway, it appears that there are still drivers who are talkin...

Plants for Sustainable Improvement of Indoor Air Quality

NARCIS (Netherlands)

Brilli, Federico; Fares, Silvano; Ghirardo, Andrea; Visser, de Pieter; Calatayud, Vicent; Muñoz, Amalia; Annesi-Maesano, Isabella; Sebastiani, Federico; Alivernini, Alessandro; Varriale, Vincenzo; Menghini, Flavio

2018-01-01

Indoor pollution poses a serious threat to human health. Plants represent a sustainable but underexploited solution to enhance indoor air quality. However, the current selection of plants suitable for indoors fails to consider the physiological processes and mechanisms involved in phytoremediation.

Supporting Indoor Navigation Using Access Rights to Spaces Based on Combined Use of IndoorGML and LADM Models

Directory of Open Access Journals (Sweden)

Abdullah Alattas

2017-11-01

Full Text Available The aim of this research is to investigate the combined use of IndoorGML and the Land Administration Domain Model (LADM to define the accessibility of the indoor spaces based on the ownership and/or the functional right for use. The users of the indoor spaces create a relationship with the space depending on the type of the building and the function of the spaces. The indoor spaces of each building have different usage functions and associated users. By defining the user types of the indoor spaces, LADM makes it possible to establish a relationship between the indoor spaces and the users. LADM assigns rights, restrictions, and responsibilities to each indoor space, which indicates the accessible spaces for each type of user. The three-dimensional (3D geometry of the building will be impacted by assigning such functional rights, and will provide additional knowledge to path computation for an individual or a group of users. As a result, the navigation process will be more appropriate and simpler because the navigation path will avoid all of the non-accessible spaces based on the rights of the party. The combined use of IndoorGML and LADM covers a broad range of information classes: (indoor 3D cell spaces, connectivity, spatial units/boundaries, (access/use rights and restrictions, parties/persons/actors, and groups of them. The new specialized classes for individual students, individual staff members, groups of students, groups of staff members are able to represent cohorts of education programmes and the organizational structure (organogram: faculty, department, group. The model is capable to represent the access times to lecture rooms (based on education/teaching schedules, use rights of meeting rooms, opening hours of offices, etc. The two original standard models remain independent in our approach, we do not propose yet another model, but applications can fully benefit of the potential of the combined use, which is an important contribution

Violation of Bans on Tobacco Advertising and Promotion at Points of Sale in Viet Nam: Trend from 2009 - 2015.

Science.gov (United States)

Huong, Le Thi Thanh; Long, Tran Khanh; Son, Phung Xuan; Huyen, Do Phuc; Linh, Phan Thuy; Bich, Nguyen Ngoc; Lam, Nguyen Xuan; Anh, Le Vu; Tuyet-Hanh, Tran Thi

2016-01-01

Comprehensive bans on tobacco advertising and promotion were introduced through tobacco control legislation in Viet Nam, but it has been established that violations of the bans are very common. This study was conducted to explore the trend in violations of bans on tobacco advertising and promotion at points of sale in Viet Nam in the past six years and to explore any differences in the violation situations before and after the Law on Tobacco Control came into effect on 1st May 2013. Quantitative data were collected through observation of violations of the bans on tobacco advertising and promotion at points of sale in 10 provinces throughout Viet Nam in four survey rounds (2009, 2010, 2011, and 2015). Variation in violation prevalence over time was examined by chi-square test using a Bonferini method. Binary logistic regression was employed to identify the factors that may have influences on different types of violation. A level of significance of padvertising increased while violations on promotion ban and on displaying tobacco decreased through time. Some factors associated with the tobacco advertising and promotion bans included surveyed years, types of points of sale, regions and areas where the points of sale were located. The enforcement of the bans did not improve even after the issuance and the enactment of the Law on Tobacco Control. This suggests that the monitoring and enforcement of bans on tobacco advertising and promotion at points of sale should be strengthened. Penalties should be strictly applied for violators as indicated in the current tobacco control legislation.

Should Selecting Saviour Siblings be Banned?

OpenAIRE

Sheldon, Sally; Wilkinson, Stephen

2004-01-01

By using tissue typing in conjunction with preimplantation genetic diagnosis doctors are able to pick a human embryo for implantation which, if all goes well, will become a "saviour sibling", a brother or sister capable of donating life-saving tissue to an existing child. \\ud \\ud This paper addresses the question of whether this form of selection should be banned and concludes that it should not. Three main prohibitionist arguments are considered and found wanting: (a) the claim that saviour ...

Indoor Photography

OpenAIRE

Sagers, Stephen; Patterson, Ron

2011-01-01

Photography is the science of recording light in an artistic way to create a pleasing image. Indoor photography requires a photographer to become familiar with some of the built in functions of a camera.

Alcohol consumption and attitudes towards banning alcohol sales on campus among European university students.

Science.gov (United States)

Stock, C; Mikolajczyk, R; Bloomfield, K; Maxwell, A E; Ozcebe, H; Petkeviciene, J; Naydenova, V; Marin-Fernandez, B; El-Ansari, W; Krämer, A

2009-02-01

The European Commission's new health strategy for improving health at the European Union (EU) level includes tackling alcohol consumption. This study aimed to assess the prevalence of alcohol consumption and problem drinking, as well as students' attitudes towards banning the sale of alcohol on campus. In total, 5826 students from universities in seven European countries (Denmark, Germany, Spain, Lithuania, Poland, Bulgaria and Turkey) took part in this cross-sectional study. A self-administered questionnaire assessed sociodemographic information, frequency of alcohol consumption, problem drinking and attitudes towards banning the sale of alcohol on campus. The highest prevalence of drinking alcohol more than once per week was reported in Bulgarian (males 46%, females 64%) and Spanish students (males 59%, females 64%). Among those students who drank alcohol (n=3170), problem drinking (CAGE score >1) was found in 24% of males and 13% of females. Male gender, depressive moods and a low importance of good grades at university were risk factors for drinking alcohol more than once per week as well as for problem drinking. There were substantial country differences in the proportion of students who would support a ban of alcohol sales on campus (23% in Denmark, 88% in Poland). Support for a ban was higher among female students and among students who drank alcohol once or less per week. Problem drinking is a concern among students in many European countries, especially among males. Students' support for banning the sale of alcohol on campus varies between countries and should be considered in developing EU policy.

Smoke-Free Laws and Direct Democracy Initiatives on Smoking Bans in Germany: A Systematic Review and Quantitative Assessment

Directory of Open Access Journals (Sweden)

Stefan Kohler

2014-01-01

Full Text Available Background: Germany’s 16 states regulate smoking differently within health protection principles laid down in the federal law. All state smoke-free laws in Germany have undergone at least one change since taking effect. Methods: We systematically review federal and state laws regulating smoking, as well as petitions, popular initiatives and referenda that aimed at changing statutory smoking bans. Data generated through the systematic review were correlated with state smoking rates. Results: The protection from the dangers of secondhand smoke is the primary motive for smoking bans in Germany. The first smoke-free laws affecting smoking in pubs, restaurants and several other public places were introduced in 2007. In 2008, the Federal Constitutional Court of Germany ruled in a leading decision on the smoke-free laws of two states that some common smoking ban exemptions of the introduced smoke-free laws violate the basic right to freely exercise a profession and mandated revisions. All states but Bavaria and Saarland, whose smoking bans were more and less comprehensive than those judged by the constitutional court, respectively, needed to change the smoking ban exemptions to reconcile their smoke-free laws with the constitution. Direct democracy initiatives to change smoking bans were only successful in Bavaria in 2010, but a total of 15 initiatives by citizens’ or interest groups attempted to influence non-smokers protection legislation through direct democratic procedures. Early ratification of a smoking ban in a federal state correlates with a higher reduction in the smoking rate from 2005 to 2009 (Spearman’s ρ = 0.51, p = 0.04. Conclusions: The federal government structure and direct democratic participation in smoke-free legislation in Germany has produced a diversity of local smoking bans and exemptions.

Outdoor-indoor air pollution in urban environment: Challenges and opportunity

Directory of Open Access Journals (Sweden)

Dennis Y.C. eLeung

2015-01-01

Full Text Available With the continual improvement in our quality of life, indoor air quality has become an important area of concern in the 21st century. Indoor air quality is affected by many factors including the type and running conditions of indoor pollution sources, ventilation conditions, as well as indoor activities. Studies revealed that the outdoor environment is also an important factor that cannot be neglected for indoor air quality studies. In this review, the indoor and outdoor air pollution relationships obtained from different studies are discussed in order to identify the key factors affecting the indoor air quality. As climate change is recognized as imposing impacts on the environment, how it affects the indoor air quality and the health impacts to the occupants will be evaluated in this paper. The major challenges and opportunities in indoor/outdoor air pollution studies will be highlighted.

Scopulariopsis and scopulariopsis-like species from indoor environments

Directory of Open Access Journals (Sweden)

J.H.C. Woudenberg

2017-09-01

Full Text Available Scopulariopsis-like species are often reported from the indoor environment, as well as from clinical samples. The lack of type isolates and thorough phylogenetic studies in the Microascaceae hampered the correct identification of these isolates. Based on recent phylogenetic studies, which resulted in multiple name changes, the aim is to molecularly identify the Scopulariopsis and scopulariopsis-like species which occur in the indoor environment and give an overview of the current species in these genera and their habitats. Strains from the CBS culture collection were supplemented with almost 80 indoor strains of which the internal transcribed spacer 1 and 2 and intervening 5.8S nrDNA (ITS, beta-tubulin (tub2 and translation elongation factor 1-alpha (tef1 gene regions were sequenced for phylogenetic inference. The multi-gene phylogenies recognise 33 Microascus species and 12 Scopulariopsis species and showed that the recently established genus Fuscoannellis, typified by Scopulariopsis carbonaria, should be synonymized with the genus Yunnania. Seven new Microascus species, four new Scopulariopsis species, and one new Yunnania species, are described, and a new name in Microascus and two new name combinations (one in Microascus, and one in Yunnania are proposed. In the indoor environment 14 Microascus species and three Scopulariopsis species were found. Scopulariopsis brevicaulis (22 indoor isolates and Microascus melanosporus (19 indoor isolates are the most common indoor species, in number of isolates, followed by M. paisii (8 indoor isolates and S. candida (7 indoor isolates. A genus phylogeny based on the ITS, tef1 and the large subunit 28S nrDNA (LSU of the type or representative isolates of all here recognised species is provided depicting all species habitats. No correlation between phylogenetic relationship and habitat preference could be observed. Ten species which are found indoor are also found in relation with human-derived samples. A

Systematic review and meta-analysis of the economic impact of smoking bans in restaurants and bars.

Science.gov (United States)

Cornelsen, Laura; McGowan, Yvonne; Currie-Murphy, Laura M; Normand, Charles

2014-05-01

To review systematically the literature on the economic impact of smoking bans in bars and restaurants and provide an estimate of the impact size using meta-analysis. Studies were identified by systematic database searches and screening references of reviews and relevant studies. Google and web-pages of tobacco control agencies were also searched. The review identified 56 studies using absolute sales, sales ratio or employment data and employing regression methods to evaluate the impact of smoking bans in the United States, Australia or in countries in South America or Europe. The meta-analysis included 39 comparable studies, with 129 cases identified based on the outcome measure, scope of the ban, type of establishment and geographical location. Methodological quality was assessed based on four pre-determined criteria. Study and case selection and data extraction were conducted independently by two researchers. Random-effects meta-analysis of all cases showed no associations between smoking bans and changes in absolute sales or employment. An increase in the share of bar and restaurant sector sales in total retail sales was associated with smoking bans [0.23 percentage-points; 95% confidence interval (CI) 0.08-0.375]. When cases were separated by business type (bars or restaurants or wider hospitality including bars and restaurants), some differential impacts emerged. Meta-analysis of the economic impact of smoking bans in hospitality sector showed overall no substantial economic gains or losses. Differential impacts were observed across individual business types and outcome variable, but at aggregate level these appear to balance out. © 2014 Society for the Study of Addiction.

Complying with the smoking ban by students before and after introducing legislative intervention

Directory of Open Access Journals (Sweden)

Adam Rzeźnicki

2015-04-01

Full Text Available Objectives: More and more countries introduce a total ban on smoking tobacco in public places. The aim of this work was to evaluate the effectiveness of “The Act of 8 April 2010 on amendment of the act on protection of health against the consequences of consumption of tobacco and tobacco products and act on National Sanitary Inspectorate” and assess the frequency of complying with the smoking bans by the students of the Medical University of Lodz, Poland. Material and Methods: Between 2007–2011, at the Social Medicine Institute of the Medical University of Lodz, a study using random survey was carried out involving students who were starting their studies at the Health Department of the Medical University of Lodz. The analysis of the collected material showed that 1038 people reported being smokers at the time of the study. Among that group, 530 students were included in the study prior to, and 508 after the introduction of the amendment. In order to verify their compliance with the smoking ban, the respondents were asked whether they smoked only in designated areas or wherever they wanted to. Results: The ratio of people claiming they smoked anywhere they wanted to, disregarding the smoking ban, was 60% (N = 318 and after the amendment had been introduced, this ratio was 62.2% (N = 316, it increased by 2.2 percentage points. The observed difference was statistically irrelevant (Chi2 = 0.530, p > 0.05. Conclusions: The Act ”On amendment of the act on protection of health against the consequences of consumption of tobacco and tobacco products and Act on National Sanitary Inspectorate” in Poland did not result in the expected changes in the frequency of complying with the smoking ban by the 1st year students.

Evolution of Indoor Positioning Technologies: A Survey

Directory of Open Access Journals (Sweden)

Ramon F. Brena

2017-01-01

Full Text Available Indoor positioning systems (IPS use sensors and communication technologies to locate objects in indoor environments. IPS are attracting scientific and enterprise interest because there is a big market opportunity for applying these technologies. There are many previous surveys on indoor positioning systems; however, most of them lack a solid classification scheme that would structurally map a wide field such as IPS, or omit several key technologies or have a limited perspective; finally, surveys rapidly become obsolete in an area as dynamic as IPS. The goal of this paper is to provide a technological perspective of indoor positioning systems, comprising a wide range of technologies and approaches. Further, we classify the existing approaches in a structure in order to guide the review and discussion of the different approaches. Finally, we present a comparison of indoor positioning approaches and present the evolution and trends that we foresee.

THE EXTRACTION OF INDOOR BUILDING INFORMATION FROM BIM TO OGC INDOORGML

Directory of Open Access Journals (Sweden)

T.-A. Teo

2017-07-01

Full Text Available Indoor Spatial Data Infrastructure (indoor-SDI is an important SDI for geosptial analysis and location-based services. Building Information Model (BIM has high degree of details in geometric and semantic information for building. This study proposed direct conversion schemes to extract indoor building information from BIM to OGC IndoorGML. The major steps of the research include (1 topological conversion from building model into indoor network model; and (2 generation of IndoorGML. The topological conversion is a major process of generating and mapping nodes and edges from IFC to indoorGML. Node represents every space (e.g. IfcSpace and objects (e.g. IfcDoor in the building while edge shows the relationships between nodes. According to the definition of IndoorGML, the topological model in the dual space is also represented as a set of nodes and edges. These definitions of IndoorGML are the same as in the indoor network. Therefore, we can extract the necessary data in the indoor network and easily convert them into IndoorGML based on IndoorGML Schema. The experiment utilized a real BIM model to examine the proposed method. The experimental results indicated that the 3D indoor model (i.e. IndoorGML model can be automatically imported from IFC model by the proposed procedure. In addition, the geometric and attribute of building elements are completely and correctly converted from BIM to indoor-SDI.

Tribal communities and coal in Northeast India: The politics of imposing and resisting mining bans

International Nuclear Information System (INIS)

McDuie-Ra, Duncan; Kikon, Dolly

2016-01-01

Bans on coal mining have been implemented in two tribal majority states in India's north-east frontier; Nagaland and Meghalaya. In Nagaland the state government imposed the ban in an attempt to capture control of coal extraction and trade, while in Meghalaya India's National Green Commission imposed the ban over concern for the environment and labour conditions. In both cases local communities have opposed the bans, and in some areas resumed mining under the authority of tribal councils and powerful civil society actors. In this paper we explore the politics of coal extraction that resulted in these bans and the response of communities and authorities. In doing so we made three main arguments that contribute to understanding of coal and communities in frontier regions where state control is partial and the legacy of armed conflict is powerful. First, in both locations the majority of the coal mining activity has been initiated and managed by members of tribal communities rather than profit-driven outsiders. Second, in contrast to other contexts in India (notably Orissa and Jharkhand) where large state or private enterprises seek to modify the law to enable coal extraction, in Nagaland and Meghalaya it has been communities that resent and challenge state and national laws being applied to their lands. Third, the right to extract coal is connected to the right of tribal communities to determine what happens on their lands. - Highlights: • Tribal communities initiate and manage coal mining in Nagaland and Meghalaya. • Laws banning coal extraction have been challenged and resisted by local communities. • The right to extract coal is tied to protecting tribal land rights. • Tribal autonomy in coal policy is progressive, yet enables capture by local elites. • Where there has been regulation of coal mining it has come from unexpected sources.

Multivariate qualitative analysis of banned additives in food safety using surface enhanced Raman scattering spectroscopy.

Science.gov (United States)

He, Shixuan; Xie, Wanyi; Zhang, Wei; Zhang, Liqun; Wang, Yunxia; Liu, Xiaoling; Liu, Yulong; Du, Chunlei

2015-02-25

A novel strategy which combines iteratively cubic spline fitting baseline correction method with discriminant partial least squares qualitative analysis is employed to analyze the surface enhanced Raman scattering (SERS) spectroscopy of banned food additives, such as Sudan I dye and Rhodamine B in food, Malachite green residues in aquaculture fish. Multivariate qualitative analysis methods, using the combination of spectra preprocessing iteratively cubic spline fitting (ICSF) baseline correction with principal component analysis (PCA) and discriminant partial least squares (DPLS) classification respectively, are applied to investigate the effectiveness of SERS spectroscopy for predicting the class assignments of unknown banned food additives. PCA cannot be used to predict the class assignments of unknown samples. However, the DPLS classification can discriminate the class assignment of unknown banned additives using the information of differences in relative intensities. The results demonstrate that SERS spectroscopy combined with ICSF baseline correction method and exploratory analysis methodology DPLS classification can be potentially used for distinguishing the banned food additives in field of food safety. Copyright © 2014 Elsevier B.V. All rights reserved.

Design an Indoor Air Quality Controller Based on LPC2478

Directory of Open Access Journals (Sweden)

Shi Shuheng

2014-07-01

Full Text Available Indoor air quality is very important to our lives, because we spend most of our time indoor. In order to improve the air quality of indoor, this paper designs an indoor environment quality monitoring and controlling system based on ARM microcontroller LPC2478. It will do a real-time monitoring work for detecting the indoor environmental factors and comprehensively evaluate its air quality level. While the indoor air quality status is "poor", this intelligent system will automatically start the heat exchange ventilator for indoor environmental quality improvement. The results compared to traditional natural ventilation method show the better performance of proposed system.

Designing Indoor Climate. A Thesis on the Integration of Indoor Climate Analysis in Architectural Design

Energy Technology Data Exchange (ETDEWEB)

Den Hartog, J.P.

2003-12-01

In contemporary architecture education, indoor climate and building installations suffer from a lack of popularity. Students of architecture, filled with great expectations and awe for the famous designers of the 20th century, find inspiration in examples such as Le Corbusier's Villa Savoy, Lloyd Wright's falling water or the Rietveld's Schroder house. Recognizable as this may be, great aesthetics constitute only a small part of creating architecture. The process of designing and constructing buildings comprises the involvement of a multitude of skills such as creating clear functional layouts, designing solid structures and taking care of healthy indoor climates. Most textbooks and magazines contemporary architecture do not cover the less attractive aspects of the indoor climate such as heating, ventilation and cooling unless these services form an important part of the buildings aesthetic identity. Recent examples regarding the integration of second skin facades and natural ventilation in indoor climate, sometimes fail to convince as a result of the lack of thorough evaluations and detailed information.

Influence of indoor formaldehyde pollution on respiratory system ...

African Journals Online (AJOL)

Background The decoration of interior spaces can lead to dangerous levels of indoor formaldehyde pollution. Exposure to indoor air pollution may be responsible for nearly 2 million deaths per year in developing countries. Objectives To assess the prevalence of indoor formaldehyde pollution caused by decoration and ...

Air Quality and Indoor Environmental Exposures: Clinical Impacts

Science.gov (United States)

Indoor air quality (IAQ) is a term which refers to the air quality within and around buildings and homes as it relates to the health and comfort of the occupants. Many ambient (outdoor) air pollutants readily permeate indoor spaces. Because indoor air can be considerably more pol...

Perceptions of Teachers on the Ban of Corporal Punishment in Pre-Primary Institutions in Kenya

Science.gov (United States)

Mwai, Beth Kirigo; Kimengi, Isaac Njuguna; Kipsoi, Emmy Jerono

2014-01-01

The purpose of the study was to investigate perceptions of teachers on the ban of corporal punishment in pre-primary institutions. The objectives of the study were to investigate teachers' attitudes towards corporal punishment ban in pre-schools and to establish whether the level of education of teachers had an influence on the use of corporal…

Adoption and diffusion of zoning bylaws banning fast food drive-through services across Canadian municipalities.

Science.gov (United States)

Nykiforuk, Candace I J; Campbell, Elizabeth J; Macridis, Soultana; McKennitt, Daniel; Atkey, Kayla; Raine, Kim D

2018-01-15

Healthy public policy is an important tool for creating environments that support human health and wellbeing. At the local level, municipal policies, such as zoning bylaws, provide an opportunity for governments to regulate building location and the type of services offered. Across North America, there has been a recent proliferation of municipal bylaws banning fast food drive-through services. Research on the utilization of this policy strategy, including bylaw adopters and adopter characteristics, is limited within the Canadian context. The aim of this study was to identify and characterize Canadian municipalities based on level of policy innovation and nature of their adopted bylaw banning fast food drive-through services. A multiple case history methodology was utilized to identify and analyse eligible municipal bylaws, and included development of a chronological timeline and map of adopter municipalities within Canada. Grey literature and policy databases were searched for potential adopters of municipal fast food drive-through service bylaws. Adopters were confirmed through evidence of current municipal bylaws. Geographic diffusion and diffusion of innovations theories provided a contextual framework for analysis of bylaw documents. Analysis included assignment of adopter-types, extent and purpose of bans, and policy learning activities of each adopter municipality. From 2002 to 2016, 27 municipalities were identified as adopters: six innovators and twenty-one early adopters. Mapping revealed parallel geographic diffusion patterns in western and eastern Canada. Twenty-two municipalities adopted a partial ban and five adopted a full ban. Rationales for the drive-through bans included health promotion, environmental concerns from idling, community character and aesthetics, traffic concerns, and walkability. Policy learning, including research and consultation with other municipalities, was performed by nine early adopters. This study detailed the adoption of

[Schools, office buildings, leisure settings: diversity of indoor air quality issues. Global review on indoor air quality in these settings].

Science.gov (United States)

Mandin, C; Derbez, M; Kirchner, S

2012-07-01

This review provides a global overview of indoor air quality issues in schools, office buildings and recreational settings. It presents the most recent scientific publications and the on-going work conducted in France in the frame of the indoor air quality Observatory. Monitoring campaigns on indoor air quality in schools have been carried out in the recent years in Europe. However, few studies have specifically addressed the role of exposure in these buildings on children's health. Indoor air quality in office buildings has been little studied so far. However, some specificities, such as emissions from electronic devices, frequent cleaning, impossibility to open windows in high-rise buildings, for example, should be examined and their role on the health and comfort studied. Finally, even if the time spent in recreational settings is short, the quality of indoor air should also be considered because of specific pollution. This is the case of indoor swimming pools (exposure to chlorination byproducts) and ice-rinks (exposure to exhaust from machines used to smooth the ice). Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Climate change and health: Indoor heat exposure in vulnerable populations

International Nuclear Information System (INIS)

White-Newsome, Jalonne L.; Sánchez, Brisa N.; Jolliet, Olivier; Zhang, Zhenzhen; Parker, Edith A.; Timothy Dvonch, J.; O'Neill, Marie S.

2012-01-01

Introduction: Climate change is increasing the frequency of heat waves and hot weather in many urban environments. Older people are more vulnerable to heat exposure but spend most of their time indoors. Few published studies have addressed indoor heat exposure in residences occupied by an elderly population. The purpose of this study is to explore the relationship between outdoor and indoor temperatures in homes occupied by the elderly and determine other predictors of indoor temperature. Materials and methods: We collected hourly indoor temperature measurements of 30 different homes; outdoor temperature, dewpoint temperature, and solar radiation data during summer 2009 in Detroit, MI. We used mixed linear regression to model indoor temperatures' responsiveness to weather, housing and environmental characteristics, and evaluated our ability to predict indoor heat exposures based on outdoor conditions. Results: Average maximum indoor temperature for all locations was 34.85 °C, 13.8 °C higher than average maximum outdoor temperature. Indoor temperatures of single family homes constructed of vinyl paneling or wood siding were more sensitive than brick homes to outdoor temperature changes and internal heat gains. Outdoor temperature, solar radiation, and dewpoint temperature predicted 38% of the variability of indoor temperatures. Conclusions: Indoor exposures to heat in Detroit exceed the comfort range among elderly occupants, and can be predicted using outdoor temperatures, characteristics of the housing stock and surroundings to improve heat exposure assessment for epidemiological investigations. Weatherizing homes and modifying home surroundings could mitigate indoor heat exposure among the elderly.

Usability analysis of indoor map application in a shopping centre

Science.gov (United States)

Dewi, R. S.; Hadi, R. K.

2018-04-01

Although indoor navigation is still new in Indonesia, its future development is very promising. Similar to the outdoor one, the indoor navigation technology provides several important functions to support route and landmark findings. Furthermore, there is also a need that indoor navigation can support the public safety especially during disaster evacuation process in a building. It is a common that the indoor navigation technologies are built as applications where users can access this technology using their smartphones, tablets, or personal computers. Therefore, a usability analysis is important to ensure the indoor navigation applications can be operated by users with highest functionality. Among several indoor map applications which were available in the market, this study chose to analyse indoor Google Maps due to its availability and popularity in Indonesia. The experiments to test indoor Google Maps was conducted in one of the biggest shopping centre building in Surabaya, Indonesia. The usability was measured by employing System Usability Scale (SUS) questionnaire. The result showed that the SUS score of indoor Google Maps was below the average score of other cellular applications to indicate the users still had high difficulty in operating and learning the features of indoor Google Maps.

An architectural framework for 5G indoor communications

NARCIS (Netherlands)

Chandra, Kishor; Prasad, R. Venkatesha; Niemegeers, Ignas

2015-01-01

In this paper, we emphasize on indoor networks in 5G era. We explore the possible technologies and architectural solutions for 5G indoor communications. Owing to the fact that requirements for indoor and outdoor communications will be quite different in the next generation networks, we try to define

When You Smoke, They Smoke: Children's Rights and Opinions about Vehicular Smoking Bans

Science.gov (United States)

Tymko, Morgan Anne

International law guarantees every person the highest attainable standard of health, and this should include protection from the health risks of environmental tobacco smoke. As knowledge of these risks has increased, there has been an incremental expansion of smoking bans in public space. Since 2007, they have extended to the private space of the motor vehicle in an attempt to protect child passengers. This thesis aimed to understand the views and interests of children and youth on vehicular smoking bans, and the extent to which these have been sought after and considered in previous discussions of this policy initiative in Canada. A print media analysis found a lack of concern for children's perspectives. Rights, when considered, were generally those of adults. In focus groups, children discussed the unfairness of exposure to smoke in any space, but especially within the motor vehicle, and articulated a desire for increased participation in decision-making. Keywords: Smoking, smoking bans, rights, children's opinions, vehicles, Canada.

The ban on smokeless tobacco products is systematically violated in Chennai, India

DEFF Research Database (Denmark)

Vidhubala, E.; Pisinger, C.; Basumallik, B.

2016-01-01

Background: India is the world's third largest consumer of tobacco. There are twice as many users of smokeless tobacco products (STPs) as cigarette smokers. The Government of Tamil Nadu has banned the sale of gutkha and pan masala in 2013. Our aim was to identify the varieties of illegal STP...... not have a pictorial warning; a text warning was printed on 80.8%, but only two products had the messages in Tamil; 70% had promotional messages printed, and 57% had their registration numbers printed. Conclusion: The ban on STP is being systematically violated in Chennai. STP are cheap and easily...

The effect of a smoking ban on hospitalization rates for cardiovascular and respiratory conditions in Prince Edward Island, Canada.

Directory of Open Access Journals (Sweden)

Katherine Gaudreau

Full Text Available This is the first study to have examined the effect of smoking bans on hospitalizations in the Atlantic Canadian socio-economic, cultural and climatic context. On June 1, 2003 Prince Edward Island (PEI enacted a province-wide smoking ban in public places and workplaces. Changes in hospital admission rates for cardiovascular (acute myocardial infarction, angina, and stroke and respiratory (chronic obstructive pulmonary disease and asthma conditions were examined before and after the smoking ban.Crude annual and monthly admission rates for the above conditions were calculated from April 1, 1995 to December 31, 2008 in all PEI acute care hospitals. Autoregressive Integrated Moving Average time series models were used to test for changes in mean and trend of monthly admission rates for study conditions, control conditions and a control province after the comprehensive smoking ban. Age- and sex-based analyses were completed.The mean rate of acute myocardial infarctions was reduced by 5.92 cases per 100,000 person-months (P = 0.04 immediately after the smoking ban. The trend of monthly angina admissions in men was reduced by -0.44 cases per 100,000 person-months (P = 0.01 in the 67 months after the smoking ban. All other cardiovascular and respiratory admission changes were non-significant.A comprehensive smoking ban in PEI reduced the overall mean number of acute myocardial infarction admissions and the trend of angina hospital admissions.

Identifying Typical Movements Among Indoor Objects

DEFF Research Database (Denmark)

Radaelli, Laura; Sabonis, Dovydas; Lu, Hua

2013-01-01

With the proliferation of mobile computing, positioning systems are becoming available that enable indoor location-based services. As a result, indoor tracking data is also becoming available. This paper puts focus on one use of such data, namely the identification of typical movement patterns...

Vitality of plants to live in the indoor environment

Science.gov (United States)

Shamsuri, Mohd Mahathir Suhaimi; Leman, A. M.; Hariri, Azian; Idris, Ahmad Fu'ad; Afandi, Azizi

2017-09-01

Indoor air quality (IAQ) is generally a public concern because 90% of people spend their time indoor. IAQ must be preserved wisely to guarantee the health of the building occupants. One of the ways to maintain the quality of air is by placing plants in the building. However, all plants come from the outdoor, and the environment is different compared to indoor. Environmental factors such as temperature and light will absolutely affect the growth of the plant. Light and temperature that are too bright or too deem can wither the plants. Nevertheless, certain plant is capable of adapting with different situation after assimilation process has been conducted. This study intends to analyze the capacity of seven selected plants (Anthurium, Dumb Cane, Golden Pothos, Kadaka Fern, Prayer Plant, Spider Plant, and Syngonium) to live in an indoor environment. The vitality of plants is based on photosynthetic level that is measured using leaf - chamber (LI-COR 6400). Two groups of plants were located in indoor and outdoor (indigenous location) setting, and were allowed to assimilate for two months before measurement were carried out. The results for the plant located indoor shows that only Spider Plant cannot perform photosynthesis under 300 lux, where the photosynthetic value remains negative. Meanwhile, other plants such as Anthurium, Dumb Cane, Golden Pothos, Kadaka Fern, Prayer Plant, and Syngonium that were left indoor showed similar 300 lux in which conform the ability of the plants to perform photosynthesis with the value of 0.3, 0.15, 0.35, 0.1, 0.15, and 0.1. In comparison, all of the plants that were stationed indoor and outdoor (except Spider Plant), the light compensation point (LCP) for indoor shows smaller value than the outdoor. This is because all the indoor plants had down - regulated their photosynthesis process by becoming more sensitive to light after their assimilation. From this study, it can be concluded that all plants except Spider Plant is able to live

Assessment of indoor environment of buildings

Energy Technology Data Exchange (ETDEWEB)

Fan, Y.; Kovanen, K. [VTT Building Technology, Espoo (Finland). Indoor Environment and Systems

1995-12-31

The synthetical assessment of indoor environment has become world-wide topic in recent years. Many research evidences have shown that the quality of indoor air is a multi-factor influenced issue. Building Research Establishment (BRE) in United Kingdom has worked out a series of assessing methods for different kinds of buildings. Whereas, in Finland, National Building Code of Finland has been used for many years. The comparison between the two approaches in assessing indoor air quality will be addressed in this presentation. Each issue considered in the above two approaches is discussed by referring the recent research highlights. (author)

Assessment of indoor environment of buildings

Energy Technology Data Exchange (ETDEWEB)

Fan, Y; Kovanen, K [VTT Building Technology, Espoo (Finland). Indoor Environment and Systems

1996-12-31

The synthetical assessment of indoor environment has become world-wide topic in recent years. Many research evidences have shown that the quality of indoor air is a multi-factor influenced issue. Building Research Establishment (BRE) in United Kingdom has worked out a series of assessing methods for different kinds of buildings. Whereas, in Finland, National Building Code of Finland has been used for many years. The comparison between the two approaches in assessing indoor air quality will be addressed in this presentation. Each issue considered in the above two approaches is discussed by referring the recent research highlights. (author)

Perception of Stakeholders to the Proposed Ban on Cow Hide ...

African Journals Online (AJOL)

User

Keywords: Cow hide consumption, cow hide value chain, ponmo .... value chain;. 2. identify sources of information of the respondents on the proposed ban; ..... the health risk associated with the consumption of ponmo may favour its proposed.

Sampling strategies for indoor radon investigations

International Nuclear Information System (INIS)

Prichard, H.M.

1983-01-01

Recent investigations prompted by concern about the environmental effects of residential energy conservation have produced many accounts of indoor radon concentrations far above background levels. In many instances time-normalized annual exposures exceeded the 4 WLM per year standard currently used for uranium mining. Further investigations of indoor radon exposures are necessary to judge the extent of the problem and to estimate the practicality of health effects studies. A number of trends can be discerned as more indoor surveys are reported. It is becoming increasingly clear that local geological factors play a major, if not dominant role in determining the distribution of indoor radon concentrations in a given area. Within a giving locale, indoor radon concentrations tend to be log-normally distributed, and sample means differ markedly from one region to another. The appreciation of geological factors and the general log-normality of radon distributions will improve the accuracy of population dose estimates and facilitate the design of preliminary health effects studies. The relative merits of grab samples, short and long term integrated samples, and more complicated dose assessment strategies are discussed in the context of several types of epidemiological investigations. A new passive radon sampler with a 24 hour integration time is described and evaluated as a tool for pilot investigations

France acts on electronic cigarettes.

Science.gov (United States)

Cahn, Zachary

2013-11-01

France is deciding how to regulate electronic cigarettes. I first consider the French approach and how it contrasts with other attempts at electronic cigarette regulation globally. Next, I critique the individual elements of the French proposal. The overall approach taken by France is a positive development, but banning indoor use appears unnecessary and banning advertising may be counterproductive.

Indoor wayfinding and navigation

CERN Document Server

2015-01-01

Due to the widespread use of navigation systems for wayfinding and navigation in the outdoors, researchers have devoted their efforts in recent years to designing navigation systems that can be used indoors. This book is a comprehensive guide to designing and building indoor wayfinding and navigation systems. It covers all types of feasible sensors (for example, Wi-Fi, A-GPS), discussing the level of accuracy, the types of map data needed, the data sources, and the techniques for providing routes and directions within structures.

Indoor aerosols

DEFF Research Database (Denmark)

Morawska, L.; Afshari, Alireza; N. Bae, G.

2013-01-01

Motivated by growing considerations of the scale, severity, and risks associated with human exposure to indoor particulate matter, this work reviewed existing literature to: (i) identify state-of-the-art experimental techniques used for personal exposure assessment; (ii) compare exposure levels...

Fatigability in basic indoor mobility in nonagenarians

DEFF Research Database (Denmark)

Mänty, Minna Regina; Ekmann, Anette; Thinggaard, Mikael

2012-01-01

To evaluate the prevalence and associated health factors of indoor mobility-related fatigability in nonagenarians.......To evaluate the prevalence and associated health factors of indoor mobility-related fatigability in nonagenarians....

Indoor Air Quality Science and Technology

Science.gov (United States)

Understand indoor air in homes, schools, and offices. Most of us spend much of our time indoors. The air that we breathe in our homes, in schools, and in offices can put us at risk for health problems. Some pollutants can be chemicals, gases, and living or

[Indoor volatile organic compounds: concentrations, sources, variation factors].

Science.gov (United States)

Palot, A; Charpin-Kadouch, C; Ercoli, J; Charpin, D

2008-06-01

Volatile organic compounds (V.O.C.) are part of urban air pollution and are also generated indoors from cleaning and maintenance products. VOC measurements are, on average, 10 times higher within homes than outside. Results of the national survey led by the Observatoire National de la Qualité de l'Air Intérieur demonstrated that up to 25% of French homes have very high or high concentrations of VOC. Indoor levels depend mainly on indoor sources. Aldehydes are included in many everyday life products. VOC originate from various household decorating and cleaning products. Some products are less detrimental to the environment and health and have special labelling. Indoor VOC levels also depend on the rate of air exchange and on household characteristics such as indoor temperature and humidity, age of the building, presence of smokers, and communication with a garage. The public may participate in maintaining good indoor air quality and the authorities should also improve regulations. VOC are part of everyday air pollution. Their sources and concentrations should be better monitored.

Enhancing indoor air quality -The air filter advantage.

Science.gov (United States)

Vijayan, Vannan Kandi; Paramesh, Haralappa; Salvi, Sundeep Santosh; Dalal, Alpa Anil Kumar

2015-01-01

Air pollution has become the world's single biggest environmental health risk, linked to around 7 million deaths in 2012 according to a recent World Health Organisation (WHO) report. The new data further reveals a stronger link between, indoor and outdoor air pollution exposure and cardiovascular diseases, such as strokes and ischemic heart disease, as well as between air pollution and cancer. The role of air pollution in the development of respiratory diseases, including acute respiratory infections and chronic obstructive pulmonary diseases, is well known. While both indoor and outdoor pollution affect health, recent statistics on the impact of household indoor pollutants (HAP) is alarming. The WHO factsheet on HAP and health states that 3.8 million premature deaths annually - including stroke, ischemic heart disease, chronic obstructive pulmonary disease (COPD) and lung cancer are attributed to exposure to household air pollution. Use of air cleaners and filters are one of the suggested strategies to improve indoor air quality. This review discusses the impact of air pollutants with special focus on indoor air pollutants and the benefits of air filters in improving indoor air quality.

Indoor radon measurements in Mexico City

Energy Technology Data Exchange (ETDEWEB)

Espinosa, G. [Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Apartado Postal 20364, 01000 Mexico, D.F. (Mexico)], E-mail: espinosa@fisica.unam.mx; Golzarri, J.I. [Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Apartado Postal 20364, 01000 Mexico, D.F. (Mexico); Bogard, J. [Oak Ridge National Laboratory, PO Box 2008, Oak Ridge, TN 37831-6480 (United States); Gaso, I. [Instituto Nacional de Investigaciones Nucleares, Apartado Postal 18-1027, 11801 Mexico, D.F. (Mexico); Ponciano, G. [Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, 04510 Mexico, D.F. (Mexico); Mena, M.; Segovia, N. [Instituto de Geofisica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, 04510 Mexico, D.F. (Mexico)

2008-08-15

Mexico City is one of the most populated cities in the world with almost 22 million inhabitants, located at an altitude of 2200 m. The old city was founded on an ancient lake and the zone is known by its high seismicity; indoor radon determination is an important public health issue. In this paper the data of indoor radon levels in Mexico City, measured independently by two research groups, both using Nuclear Track Detector systems but different methodologies, are correlated. The measurements were done during similar exposure periods of time, at family houses from the political administrative regions of the city. The results indicate a correlation coefficient between the two sets of data of R=0.886. Most of the differences between the two sets of data are inherent to houses having extreme (very high or very low indoor radon) included in the statistics of each group. The total average indoor radon found in Mexico City considering the two methods was 87Bqm{sup -3}.

Winter-to-winter variations in indoor radon

International Nuclear Information System (INIS)

Mose, D.G.; Mushrush, G.W.; Kline, S.W.

1989-01-01

Indoor radon concentrations in northern Virginia and central Maryland show a strong dependence on weather. Winter tends to be associated with higher than average indoor radon, and summer with lower than average. However, compared to the winter of 1986-1987, the winter of 1987-1988 was warmer and drier. Consequently, winter-to-winter indoor radon decreased by about 25%. This winter-to-winter decrease is unexpectedly large, and simulates winter-to-summer variations that have been reported

Cooperative Agreement Funding for Indoor Air Quality

Science.gov (United States)

The Indoor Environments Division has created partnership with public and private sector entities to help encourage the public to take action to minimize their risk and mitigate indoor air quality problems.

Indoor radon II

International Nuclear Information System (INIS)

Anon.

1987-01-01

Because of the growing interest in and public concern about indoor radon, APCA, in April 1987, sponsored the Second International Specialty Conference on Indoor Radon. This book is the proceedings of this conference and includes discussions on: A current assessment of the nature of the problem; Issues related to health effects and risk assessment; The development of public and private sector initiatives; Research into methods of control and prevention; International perspectives; and Measurement methods and programs. The material is intended for the technically oriented and for those responsible for developing programs and initiatives to address this important public health issue. Contributors include federal, state, and provincial program officials and members of the academic and private sectors

Ban the Book Report: Promoting Frequent and Enthusiastic Reading

Science.gov (United States)

Foster, Graham

2012-01-01

Teachers recognize that frequent independent reading increases student knowledge on a wide range of topics, enhances vocabulary, and improves comprehension. "Ban the Book Report" inspires teachers to go beyond narrow and analytical book reports by exploring the potential of book talks, alternate book covers, identifying features of informational…

The Impact of Affirmative Action Bans in Graduate Education

Science.gov (United States)

Garces, Liliana M.

2012-01-01

This study examines whether bans on affirmative action across four states-- Texas (during "Hopwood v. State of Texas"), California (with Proposition 209), Washington (with Initiative 200), and Florida (with One Florida Initiative)--have reduced the enrollment rates of underrepresented students of color in graduate studies and in a…

A comparative study of craniofacial morphology of parents with and without cleft lip and/or palate children

International Nuclear Information System (INIS)

Lim, Sug Young; Koh, Kwang Joon

1993-01-01

The purpose of this study was to determine whether any difference existed in craniofacial morphology between parents of children with cleft lip and/or palate and parents of children without cleft lip and/or palate. Thirty three measurements of the various regions of cranium and face were obtained from lateral cephalometric radiograms in parents of 28 children with cleft lip and palate, 18 children with cleft lip, and 22 children with cleft palate. There were 28 couples and 40 single parents in this sample. There were 92 individuals including 41 males and 51 females. The measurements were compared with those in control subjects, including 40 adult males and 40 adult females, who had no history of craniofacial abnormalities. The total sample was compared for the sex independently. The obtained results were as follows. 1. In the cranium, both parents of cleft children had significantly shorter posterior cranial base length (S-Ba). 2. In the upper face, a significantly shorter anteroposterior length of maxilla (A'-Ptm'), particularly in the anterior region (A'-K'), anterior facial depth (A-SBaL), posterior facial height (Ptm'-SNL) and relation of subnasale to the cranial base (BaN S n) were noted in fathers of cleft children. But, all measurements were not found to be significantly different between experimental group and control group in all mothers. 3. In the lower face, both parents of cleft children showed a significantly greater Y axis angle (NSGn) and ramal plane angle (SNL-RP) in faters of cleft children. Thus both parents showed a posteriorly rotation of mandible. The thickness of the lower lip (B-B ) was significantly thicker in fathers of cleft children. 4. In the facial profile, a significantly shorter posterior facial height (S-Go) and greater angle of soft tissue facial convexity (BaN P og ) were noted in the fathers of cleft children. But, all measurements were not found to be significantly different between experimental group and control group in all

Why ban the sale of cigarettes? The case for abolition.

Science.gov (United States)

Proctor, Robert N

2013-05-01

The cigarette is the deadliest artefact in the history of human civilisation. Most of the richer countries of the globe, however, are making progress in reducing both smoking rates and overall consumption. Many different methods have been proposed to steepen this downward slope, including increased taxation, bans on advertising, promotion of cessation, and expansion of smoke-free spaces. One option that deserves more attention is the enactment of local or national bans on the sale of cigarettes. There are precedents: 15 US states enacted bans on the sale of cigarettes from 1890 to 1927, for instance, and such laws are still fully within the power of local communities and state governments. Apart from reducing human suffering, abolishing the sale of cigarettes would result in savings in the realm of healthcare costs, increased labour productivity, lessened harms from fires, reduced consumption of scarce physical resources, and a smaller global carbon footprint. Abolition would also put a halt to one of the principal sources of corruption in modern civilisation, and would effectively eliminate one of the historical forces behind global warming denial and environmental obfuscation. The primary reason for abolition, however, is that smokers themselves dislike the fact they smoke. Smoking is not a recreational drug, and abolishing cigarettes would therefore enlarge rather than restrict human liberties. Abolition would also help cigarette makers fulfil their repeated promises to 'cease production' if cigarettes were ever found to be causing harm.

Photocatalytic surface reactions on indoor wall paint.

Science.gov (United States)

Salthammer, T; Fuhrmann, F

2007-09-15

The reduction of indoor air pollutants by air cleaning systems has received considerable interest, and a number of techniques are now available. So far, the method of photocatalysis was mainly applied by use of titanium dioxide (TiO2) in flow reactors under UV light of high intensity. Nowadays, indoor wall paints are equipped with modified TiO2 to work as a catalyst under indoor daylight or artificial light. In chamber experiments carried out under indoor related conditions itwas shown thatthe method works for nitrogen dioxide with air exchange and for formaldehyde without air exchange at high concentrations. In further experiments with volatile organic compounds (VOCs), a small effect was found for terpenoids with high kOH rate constants. For other VOCs and carbon monoxide there was no degradation at all or the surface acted as a reversible sink. Secondary emissions from the reaction of paint constituents were observed on exposure to light. From the results it is concluded that recipes of photocatalytic wall paints need to be optimized for better efficiency under indoor conditions.

Reevaluation of time spent indoors used for exposure dose assessment

International Nuclear Information System (INIS)

Hirose, Katsumi; Fujimoto, Kenzo

2016-01-01

A time spent indoors of sixteen hours per day (indoor occupancy factor: 0.67) has been used to assess the radiation dose of residents who spend daily life in the area contaminated due to the nuclear accident in Japan. However, much longer time is considered to be spent indoors for recent modern life. United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) has been used an indoor occupancy factor of 0.8 since 1977 and a few reports suggested much higher indoor occupancy factors. Therefore it is important to reevaluate the indoor occupancy factor using current available survey data in Japan, such as 'NHK 2010 National Time Use Survey' and 'Survey on Time Use and Leisure Activities' of Statistics Bureau with certain assumption of time spent indoors in each daily activity. The total time spent indoors in a day is calculated to be 20.2 hours and its indoor occupancy factor is 0.84. Much lower indoor occupancy factors were derived from the survey data by Statistics Bureau for 10 to 14 and 15 to 19 years old groups and farmers who spend most of their time outdoors although present estimated indoor occupancy factor of 0.84 is still lower than those found in some of the relevant reports. A rounded indoor occupancy factor of 0.80 might be the appropriate conservative reference value to be used for the dose estimation of people who live in radioactively contaminated areas and for other relevant purposes of exposure assessment, taken into consideration the present results and values reported in United States Environmental Protection Agency (US EPA) and UNSCEAR. (author)

Impact of institutional smoking bans on reducing harms and secondhand smoke exposure.

Science.gov (United States)

Frazer, Kate; McHugh, Jack; Callinan, Joanne E; Kelleher, Cecily

2016-05-27

Smoking bans or restrictions can assist in eliminating nonsmokers' exposure to the dangers of secondhand smoke and can reduce tobacco consumption amongst smokers themselves. Evidence exists identifying the impact of tobacco control regulations and interventions implemented in general workplaces and at an individual level. However, it is important that we also review the evidence for smoking bans at a meso- or organisational level, to identify their impact on reducing the burden of exposure to tobacco smoke. Our review assesses evidence for meso- or organisational-level tobacco control bans or policies in a number of specialist settings, including public healthcare facilities, higher education and correctional facilities. To assess the extent to which institutional smoking bans may reduce passive smoke exposure and active smoking, and affect other health-related outcomes. We searched the Cochrane Central Register of Controlled Trials (CENTRAL); MEDLINE, EMBASE, and the reference lists of identified studies. We contacted authors to identify completed or ongoing studies eligible for inclusion in this review. We also checked websites of state agencies and organisations, such as trial registries. Date of latest searches was 22nd June 2015. We considered studies that reported the effects of tobacco bans or policies, whether complete or partial, on reducing secondhand smoke exposure, tobacco consumption, smoking prevalence and other health outcomes, in public healthcare, higher educational and correctional facilities, from 2005 onwards.The minimum standard for inclusion was having a settings-level policy or ban implemented in the study, and a minimum of six months follow-up for measures of smoking behaviour. We included quasi-experimental studies (i.e. controlled before-and-after studies), interrupted time series as defined by the Cochrane Effective Practice and Organization of Care Group, and uncontrolled pre- and post-ban data. Two or more review authors independently

Compliance to Gutka ban and other provisons of COTPA in Mumbai.

Science.gov (United States)

Pimple, S; Gunjal, S; Mishra, G A; Pednekar, M S; Majmudar, P; Shastri, S S

2014-12-01

Cigarettes and other tobacco products act 2003 (COTPA) is the principal law governing tobacco control in India. Government of Maharashtra in one of its landmark decisions also banned manufacturing, sale and distribution of gutka and pan masala since July 2012. The desired impact and level of enforcement of the COTPA legislation and the gutka and pan masala ban in Maharashtra State, however, needs assessment. Among the many provisions within COTPA, the present study seeks to assess compliance to implementation and enforcement of Section 5 and 6 of COTPA including compliance to gutka and pan masala ban in Mumbai, India. Six educational institutes (EI) within the Mumbai metropolitan region were selected in a two stage random sampling process. Area around each EI was manually mapped and all the tobacco products selling outlets with in the 100 yards distance were listed by trained Field Social Investigators and were observed to determine compliance for Section 5 and Section 6 of the COTPA legislation and for gutka and pan masala ban. The vendors/shop owners manning these outlets were also interviewed for their personal sociodemographic details, self-tobacco use, awareness and perception about ill-effects of tobacco and existing tobacco control legislation in the country. A total of 222 tobacco retail outlets were listed within 100 yards of the EI in violation to the provisions of Section 6 of COTPA, of which 72 (32.4%) were selling tobacco products on mobile structures. About 53.2% of the tobacco vendors were also users of some form of tobacco. Whereas, nearly 217 (97.7%) vendors were aware about the gutka and pan masala ban in the State, only 48.2% were aware about the existence of COTPA legislation. None of the EI had a display board prohibiting the sale of tobacco products within a radius of 100 yards of their EI. Only 56.3% tobacco outlets had complied with the mandatory warning display boards indicating tobacco products will not be sold to people below 18 years of

Holocene geologic slip rate for the Banning strand of the southern San Andreas Fault, southern California

Science.gov (United States)

Gold, Peter O.; Behr, Whitney M.; Rood, Dylan; Sharp, Warren D.; Rockwell, Thomas; Kendrick, Katherine J.; Salin, Aaron

2015-01-01

Northwest directed slip from the southern San Andreas Fault is transferred to the Mission Creek, Banning, and Garnet Hill fault strands in the northwestern Coachella Valley. How slip is partitioned between these three faults is critical to southern California seismic hazard estimates but is poorly understood. In this paper, we report the first slip rate measured for the Banning fault strand. We constrain the depositional age of an alluvial fan offset 25 ± 5 m from its source by the Banning strand to between 5.1 ± 0.4 ka (95% confidence interval (CI)) and 6.4 + 3.7/−2.1 ka (95% CI) using U-series dating of pedogenic carbonate clast coatings and 10Be cosmogenic nuclide exposure dating of surface clasts. We calculate a Holocene geologic slip rate for the Banning strand of 3.9 + 2.3/−1.6 mm/yr (median, 95% CI) to 4.9 + 1.0/−0.9 mm/yr (median, 95% CI). This rate represents only 25–35% of the total slip accommodated by this section of the southern San Andreas Fault, suggesting a model in which slip is less concentrated on the Banning strand than previously thought. In rejecting the possibility that the Banning strand is the dominant structure, our results highlight an even greater need for slip rate and paleoseismic measurements along faults in the northwestern Coachella Valley in order to test the validity of current earthquake hazard models. In addition, our comparison of ages measured with U-series and 10Be exposure dating demonstrates the importance of using multiple geochronometers when estimating the depositional age of alluvial landforms.

Design Criteria for Achieving Acceptable Indoor Radon Concentration

DEFF Research Database (Denmark)

Rasmussen, Torben Valdbjørn

2016-01-01

Design criteria for achieving an acceptable indoor radon concentration are presented in this paper. The paper suggests three design criteria. These criteria have to be considered at the early stage of the building design phase to meet the latest recommendations from the World Health Organization...... in most countries. The three design criteria are; first, establishing a radon barrier facing the ground; second, lowering the air pressure in the lower zone of the slab on ground facing downwards; third, diluting the indoor air with outdoor air. The first two criteria can prevent radon from infiltrating...... from the ground, and the third criteria can dilute the indoor air. By combining these three criteria, the indoor radon concentration can be lowered achieving an acceptable level. In addition, a cheap and reliable method for measuring the radon concentration in the indoor air is described. The provision...

Coming This Fall to a School Library near You: The Challenged, the Banned, and the Filtered

Science.gov (United States)

Ballard, Susan

2015-01-01

Important happenings related to the concept of intellectual freedom (IF) coincide with the annual back-to-school ramp up. This article discusses how to use the summer hiatus to develop learning opportunities related to events such as Banned Books Week (BBW) and Banned Websites Awareness Day (BWAD). The author provides resource information to aid…

Antimicrobial growth promoter ban and resistance to macrolides and vancomycin in enterococci from pigs

DEFF Research Database (Denmark)

Boerlin, P.; Wissing, A.; Aarestrup, Frank Møller

2001-01-01

Ninety-six enterococcus isolates from fecal samples of pigs receiving tylosin as an antimicrobial growth promoter and 59 isolates obtained in the same farms 5 to 6 months after the ban of antimicrobial growth promoters in Switzerland were tested for susceptibility to nine antimicrobial agents....... A clear decrease in resistance to macrolides, lincosamides, and tetracycline was visible after the ban. Vancomycin-resistant Enterococcus faecium belonged to the same clonal lineage as vancomycin-resistant isolates previously isolated from Danish pigs....

Facilitators and Barriers of Smokers’ Compliance with Smoking Bans in Public Places: A Systematic Review of Quantitative and Qualitative Literature

Directory of Open Access Journals (Sweden)

Li Zhou

2016-12-01

Full Text Available Background: Environmental tobacco smoke (ETS exposure is associated with an increased risk of many diseases. Many countries have ratified a national smoking ban in public places, but studies on factors related to smoking issues in public places post-ban are lacking. Aim: To identify facilitators and barriers that influenced smokers’ compliance with smoking bans in public places. Methods: Using PubMed, MEDLINE, and the Web of Science database, we conducted a systematic search of English articles published before June 2015 on factors of smokers’ compliance with the smoking bans in public places. Results: A total of 390 references were identified, among which seventeen articles (twelve quantitative studies, two qualitative studies, three mixed-method studies were included in this review. These studies focused on four types of public places including recreational venues (n = 7, hospital (n = 5, school (n = 4, and workplace (n = 1. Factors at the  individual-, interpersonal-, and organizational-level were identified: at the individual level, nicotine dependence, insufficiency of tobacco-related knowledge, and the negative attitudes towards smoking bans were the most commonly identified barriers; at the interpersonal level, the smoking behaviors of people around, close relatives, and friends’ approval were the main barriers; and at the organizational level, the main barriers were inefficient implementation of the bans and the inconvenience of the designative smoking areas. Conclusions: This synthesis of the literature provided evidence of the identified barriers and facilitators of smokers’ compliance with the smoking bans. It will be beneficial for the policy-maker to consider interventions on multiple levels of factors to overcome the barriers and enhance smokers’ compliance with the smoking bans in public places.

Publications and Resources About Indoor airPLUS

Science.gov (United States)

Presented are useful materials to help you build homes that meet Indoor airPLUS specifications and to promote Indoor airPLUS qualified homes. These materials are FREE of charge and are available in PDF.

Federal Interagency Committee on Indoor Air Quality

Science.gov (United States)

The Federal Interagency Committee on Indoor Air Quality (CIAQ), which meets three times a year, was established by Congress to coordinate the activities of the Federal Government on issues relating to Indoor Air Quality.

Finding dense locations in indoor tracking data

DEFF Research Database (Denmark)

Ahmed, Tanvir; Pedersen, Torben Bach; Lu, Hua

2014-01-01

for semi-constrained indoor movement, and then uses this to map raw tracking records into mapping records representing object entry and exit times in particular locations. Then, an efficient indexing structure, the Dense Location Time Index (DLT-Index) is proposed for indexing the time intervals...... of the mapping table, along with associated construction, query processing, and pruning techniques. The DLT-Index supports very efficient aggregate point queries, interval queries, and dense location queries. A comprehensive experimental study with real data shows that the proposed techniques can efficiently......Finding the dense locations in large indoor spaces is very useful for getting overloaded locations, security, crowd management, indoor navigation, and guidance. Indoor tracking data can be very large and are not readily available for finding dense locations. This paper presents a graph-based model...

Indoor randon concentration. Temperature and wind effects; Concentrazione di radon indoor. Effetto del vento e della temperatura

Energy Technology Data Exchange (ETDEWEB)

Sesana, L.; Benigni, S. [Milan Univ., Milan (Italy). Ist. di Fisica Generale Applicata

2000-12-01

The present study analyses and discusses the behaviour of the indoor radon concentration in a research house. Hourly measurements were carried out in the basement of the house from November 1998 up to June 1999. In many sequences of days radon concentration in the room under analysis shows strong variation all day long with accumulation in the evening and overnight and decrease in the morning and in the afternoon. Measurements of wind velocity, indoor and outdoor temperatures and outdoor-indoor pressure difference were performed and their trend is compared with the observed radon concentration. The exhalation of radon from walls, floor and ceiling and the pressure difference driven exhalation from the soil are discussed, particularly the relation with the temperature differences. The air exchange rates between the house and the outdoor air are studied. [Italian] Si analizza e si discute il comportamento della concentrazione di radon indoor nel seminterrato di una casa di ricerca. Misure orarie sono state effettuate da novembre 1998 a giugno 1999. In molte sequenze di giorni la concentrazione del radon nel locale in analisi presenta forti variazioni nel corso della giornata con un accumulo notturno e decrescita nelle ore diurne. Sono state eseguite misure della velocita' del vento, delle temperature outdoor e indoor e della differenza di pressione outdoor-indoor e il loro andamento e' stato confrontato con quello della concentrazione del radon. Vengono discusse l'esalazione del radon dalle pareti, dal pavimento e dal soffitto e l'esalazione pressure difference driven dal suolo. Il rateo dei ricambi d'aria tra il locale e l'aria outdoor e' studiato.

Behaviors of radon in indoor environment

International Nuclear Information System (INIS)

Mochizuki, Sadamu; Shimo, Michikuni.

1987-01-01

The source of radon ( 222 Rn) in the atmosphere is radioactive nuclide, uranium ( 238 U), which exists fairly common throughout the earth's crust. Radium ( 226 Ra) descended from uranium produce radon ( 222 Rn) of noble gas by decay. After formation in the ground, radon diffuses into the atmosphere. Without exception radon decay products are heavy metals which soon become attached to natural aerosols. Therefore, radon and its daughters (decay products) appear also in indoor environment, and generally, their concentration levels become higher than that of outdoor air due to build-up effects in the closed indoor environments. With the progress of the study on the influence of radon and its daughers on human health, it has become clear that they act effectively as an exciting cause of lung cancer. So, the study on the risk evaluation of them in room air has become to be very important. Concequently, the behaviors of radon and its daughters in indoor environment, first of all, should be studied in detail for the accurate estimation of the risk caused by them. In this special edition, fundamental characteristics of radon and its daughters, some measuring methods, theoretical considerations and some observational evidences obtained from various circumstances of indoor environment are described inorder to grasp and understand the behaviors of radon and its daughters in the indoor environment. (author)

Health effects of indoor odorants.

Science.gov (United States)

Cone, J E; Shusterman, D

1991-11-01

People assess the quality of the air indoors primarily on the basis of its odors and on their perception of associated health risk. The major current contributors to indoor odorants are human occupant odors (body odor), environmental tobacco smoke, volatile building materials, bio-odorants (particularly mold and animal-derived materials), air fresheners, deodorants, and perfumes. These are most often present as complex mixtures, making measurement of the total odorant problem difficult. There is no current method of measuring human body odor, other than by human panel studies of expert judges of air quality. Human body odors have been quantitated in terms of the "olf" which is the amount of air pollution produced by the average person. Another quantitative unit of odorants is the "decipol," which is the perceived level of pollution produced by the average human ventilated by 10 L/sec of unpolluted air or its equivalent level of dissatisfaction from nonhuman air pollutants. The standard regulatory approach, focusing on individual constituents or chemicals, is not likely to be successful in adequately controlling odorants in indoor air. Besides the current approach of setting minimum ventilation standards to prevent health effects due to indoor air pollution, a standard based on the olf or decipol unit might be more efficacious as well as simpler to measure.

Health and economic benefits of building ventilation interventions for reducing indoor PM2.5 exposure from both indoor and outdoor origins in urban Beijing, China.

Science.gov (United States)

Yuan, Ye; Luo, Zhiwen; Liu, Jing; Wang, Yaowu; Lin, Yaoyu

2018-06-01

China is confronted with serious PM 2.5 pollution, especially in the capital city of Beijing. Exposure to PM 2.5 could lead to various negative health impacts including premature mortality. As people spend most of their time indoors, the indoor exposure to PM 2.5 from both indoor and outdoor origins constitutes the majority of personal exposure to PM 2.5 pollution. Different building interventions have been introduced to mitigate indoor PM 2.5 exposure, but always at the cost of energy expenditure. In this study, the health and economic benefits of different ventilation intervention strategies for reducing indoor PM 2.5 exposure are modeled using a representative urban residence in Beijing, with consideration of different indoor PM 2.5 emission strengths and outdoor pollution. Our modeling results show that the increase of envelope air-tightness can achieve significant economic benefits when indoor PM 2.5 emissions are absent; however, if an indoor PM 2.5 source is present, the benefits only increase slightly in mechanically ventilated buildings, but may show negative benefit without mechanical ventilation. Installing mechanical ventilation in Beijing can achieve annual economic benefits ranging from 200yuan/capita to 800yuan/capita if indoor PM 2.5 sources exist. If there is no indoor emission, the annual benefits above 200yuan/capita can be achieved only when the PM 2.5 filtration efficiency is no urban Beijing will increase the indoor PM 2.5 exposure and result in excess costs to the residents. Copyright © 2018 Elsevier B.V. All rights reserved.

Indoor Air Quality: Maryland Public Schools.

Science.gov (United States)

Maryland State Dept. of Education, College Park. Office of Administration and Finance.

Less than adequate indoor air quality in schools can lead to a higher risk of health problems, an increase in student and teacher absenteeism, diminished learning, and even hazardous conditions. An indoor air quality program that addresses the planning, design, maintenance, and operation of public school buildings should be implemented at the…

About the Subdivision of Indoor Spaces in Indoorgml

Science.gov (United States)

Diakité, A. A.; Zlatanova, S.; Li, K.-J.

2017-10-01

Boosted by the dynamic urbanization of cities, indoor environments are getting more and more complex in order to be able to host people properly. While most of our time is spent inside buildings, the need of GIS tools to assist our daily activities that can become tedious, such as indoor navigation or facility management, became more and more urgent. In that perspective, the IndoorGML standard is aiming to address the gaps left by other standards regarding the spatial modelling for indoor navigation. It includes several concepts such as the organization of the spaces into cells along with their network representation and the possibility to represent multiple connected layers. However, being at its first stage, several concepts of the standard could be improved. One of these is the cell subspacing that is not enough discussed in the current version of the standard. In this paper, we explore all the aspects involved in the subdivision process, from the identification of the navigable and non-navigable space cells to the generation of a navigation graph. We propose several criteria on which the indoor sub-spacing can rely to be automatically performed and and illustrate them on a 3D indoor model.

Soil as a source of indoor 220Rn

International Nuclear Information System (INIS)

Li, Y.; Schery, S.D.; Turk, B.

1992-01-01

Two suggestions for sources of indoor 220Rn (thoron) have appeared in the literature: (1) building materials and outside air, and (2) soil beneath the house. Due to the difficulty of 220Rn measurement and limited data, both suggestions lack sufficient supporting evidence. We have investigated sources of indoor 220Rn in seven occupied houses in northern New Mexico, U.S. A two-filter system was used to measure indoor 220Rn levels continuously, and 220Rn progeny were measured with single filters and specialized alpha-track detectors. The amount of 220Rn entry from soil was curtailed by cutting off soil gas flow to the indoor air with subfloor depressurization mitigation systems. Four of the houses showed significant reductions in 220Rn with mitigation systems on. The average effect for these houses was to reduce indoor 220Rn levels by 70%. The other three houses had no clear reductions but in one of these houses, the mitigation system was not effective for stopping soil gas flow. Our results provide some of the most clear evidence to date supporting soil as an important source of indoor 220Rn

Hourly indoor radon measurements in a research house.

Science.gov (United States)

Sesana, Lucia; Begnini, Stefania

2004-01-01

This paper reports and discusses the behaviour of radon concentration with time in an uninhabited dwelling. The relationship between variations in radon concentrations and indoor-outdoor temperatures and wind intensity has also been discussed. Radon concentration was measured hourly in a house located at a height of 800 m in the Lombard Prealps, at the top of the Valassina valley. The wind velocity and indoor-outdoor temperatures were measured by means of a meteorological station located on the terrace of the house. The data were analysed using the LBL model for indoor-outdoor air exchange and the models for the indoor accumulation of radon due to exhalation from building materials and pressure-driven infiltrations located underground. The role of wind and indoor-outdoor temperatures were analysed. The agreement of measurements with modelling clearly demonstrates the importance of the different sources of indoor radon. As the investigation was conducted in an uninhabited house, the measurements were not affected by the behaviour of people, e.g. opening and closing of windows. Measurements of the outdoor atmospheric concentrations of (222)Rn provide an index of the atmospheric stability, the formation of thermal inversions and convective turbulence.

Hourly indoor radon measurements in a research house

International Nuclear Information System (INIS)

Sesana, L.; Begnini, S.

2004-01-01

This paper reports and discusses the behaviour of radon concentration with time in an uninhabited dwelling. The relationship between variations in radon concentrations and indoor-outdoor temperatures and wind intensity has also been discussed. Radon concentration was measured hourly in a house located at a height of 800 m in the Lombard Pre-alps, at the top of the Valassina valley. The wind velocity and indoor-outdoor temperatures were measured by means of a meteorological station located on the terrace of the house. The data were analysed using the LBL model for indoor-outdoor air exchange and the models for the indoor accumulation of radon due to exhalation from building materials and pressure-driven infiltrations located underground. The role of wind and indoor-outdoor temperatures were analysed. The agreement of measurements with modelling clearly demonstrates the importance of the different sources of indoor radon. As the investigation was conducted in an uninhabited house, the measurements were not affected by the behaviour of people, e.g. opening and closing of windows. Measurements of the outdoor atmospheric concentrations of 222 Rn provide an index of the atmospheric stability, the formation of thermal inversions and convective turbulence. (authors)

Immediate impact of smoke-free laws on indoor air quality.

Science.gov (United States)

Lee, Kiyoung; Hahn, Ellen J; Riker, Carol; Head, Sara; Seithers, Peggy

2007-09-01

Smoke-free laws significantly impact indoor air quality. However, the temporal effects of these laws on indoor air pollution have not been determined. This paper assesses the temporal impact of one smoke-free law on indoor air quality. This quasi-experimental study compared the indoor air quality of nine hospitality venues and one bingo hall in Georgetown, Kentucky, before and after implementation of a 100% smoke-free workplace law. We made real-time measurements of particulate matter with 2.5 microm aerodynamic diameter or smaller (PM2.5). Among the nine Georgetown hospitality venues, the average indoor PM2.5 concentration was 84 microg/m3 before the law took effect. The average indoor PM2.5 concentrations in nine compliant venues significantly decreased to 18 microg/m3 one week after the law took effect. Three venues having 82 microg/m3 before the law had significantly lower levels from the first day the law was implemented, and the low level was maintained. Compliance with the law is critical to achieving clean indoor air. Indoor air pollution in the bingo hall was not reduced until the establishment decided to comply with the law. The smoke-free law showed immediate impact on indoor air quality.

Indoor exposures and recurrent wheezing in infants: a study in the BAMSE cohort.

Science.gov (United States)

Emenius, G; Svartengren, M; Korsgaard, J; Nordvall, L; Pershagen, G; Wickman, M

2004-07-01

The aim of this study was to examine the relationship between indoor exposures and the home environment, and the development of recurrent wheezing during infancy. A birth cohort, comprising 4089 children, was followed. Information on exposures was obtained shortly after birth, and episodes of wheezing were recorded when the infants were 1 and 2 y of age. In a nested case-control study, 181 infants were enrolled, who had three or more reported episodes of wheezing after 3 mo of age combined with either use of inhaled steroids or symptoms of bronchial hyper-reactivity, and 359 age-matched controls. Home inspections were performed during the winter following enrolment, and indoor conditions were measured. Adjusted odds ratios (OR) and 95% confidence intervals (CI) were calculated. The OR for recurrent infant wheezing associated with signs of dampness reported prospectively by parents was 1.4 (0.9-2.2), and the OR for observed signs of dampness at home inspections was 1.6 (1.0-2.5). A trend was found in the risk of recurrent wheezing in relation to the number of indicators of dampness: OR 1.3 (0.8-2.2) for one sign of dampness and OR 2.7 (1.3-5.4) for three or more signs of dampness. Newly painted surfaces in the child's bedroom was associated with an increased OR for recurrent wheezing: 1.7 (1.3-2.6). Indicators of dampness, as well as recently repainted interior surfaces, appear to be associated with recurrent infant wheezing, with a strengthened effect of combined indoor exposures.

Building characteristics, indoor air quality and recurrent wheezing in very young children (BAMSE).

Science.gov (United States)

Emenius, G; Svartengren, M; Korsgaard, J; Nordvall, L; Pershagen, G; Wickman, M

2004-02-01

This study was conducted to examine the impact of building characteristics and indoor air quality on recurrent wheezing in infants. We followed a birth cohort (BAMSE) comprising 4089 children, born in predefined areas of Stockholm, during their first 2 years of life. Information on exposures was obtained from parental questionnaires when the children were 2 months and on symptoms and diseases when the children were 1 and 2 years old. Children with recurrent wheezing, and two age-matched controls per case, were identified and enrolled in a nested case-control study. The homes were investigated and ventilation rate, humidity, temperature and NO2 measured. We found that living in an apartment erected after 1939, or in a private home with crawl space/concrete slab foundation were associated with an increased risk of recurrent wheezing, odds ratio (OR) 2.5 (1.3-4.8) and 2.5 (1.1-5.4), respectively. The same was true for living in homes with absolute indoor humidity >5.8 g/kg, OR 1.7 (1.0-2.9) and in homes where windowpane condensation was consistently reported over several years, OR 2.2 (1.1-4.5). However, air change rate and type of ventilation system did not seem to affect the risk. In conclusion, relatively new apartment buildings, single-family homes with crawl space/concrete slab foundation, elevated indoor humidity, and reported wintertime windowpane condensation were associated with recurrent wheezing in infants. Thus, improvements of the building quality may have potential to prevent infant wheezing.

Towards an integrative approach of improving indoor air quality

Energy Technology Data Exchange (ETDEWEB)

Bluyssen, Philomena M. [TNO Built Environment and Geosciences, P.O. Box 49, 2600 AA Delft (Netherlands)

2009-09-15

There seems to be a discrepancy between current Indoor Air Quality standards and end-users wishes and demands. Indoor air quality can be approached from three points of view: the human, the indoor air of the space and the sources contributing to indoor air pollution. Standards currently in use mainly address the indoor air of the space. ''Other or additional'' recommendations and guidelines are required to improve indoor air quality. Even though we do not fully understand the mechanisms behind the physical, chemical, physiological and psychological processes, it is still possible to identify the different ways to be taken regulatory, politically-socially (awareness), technically (process and product) and scientifically. Besides the fact that there is an urgent need to involve medicine and neuro-psychology in research to investigate the mechanisms behind dose-response, health effects and interactions between and with the other factors and parameters of the indoor environment and the human body and mind, a holistic approach is required including the sources, the air and last but not least the human beings (occupants) themselves. This paper mainly focuses on the European situation. (author)

Dynamic behavior of semivolatile organic compounds in indoor air

Energy Technology Data Exchange (ETDEWEB)

Loy, Michael David Van [Univ. of California, Berkeley, CA (United States)

1998-12-09

Exposures to a wide range of air pollutants are often dominated by those occurring in buildings because of three factors: 1) most people spend a large fraction of their time indoors, 2) many pollutants have strong indoor sources, and 3) the dilution volume in buildings is generally several orders of magnitude smaller than that of an urban airshed. Semivolatile organic compounds (SVOCS) are emitted by numerous indoor sources, including tobacco combustion, cooking, carpets, paints, resins, and glues, so indoor gasphase concentrations of these compounds are likely to be elevated relative to ambient levels. The rates of uptake and release of reversibly sorbing SVOCS by indoor materials directly affect both peak concentrations and persistence of the pollutants indoors after source elimination. Thus, accurate predictions of SVOC dynamics in indoor air require an understanding of contaminant sorption on surface materials such as carpet and wallboard. The dynamic behaviors of gas-phase nicotine and phenanthrene were investigated in a 20 ms stainless steel chamber containing carpet and painted wallboard. Each compound was studied independently, first in the empty chamber, then with each sorbent individually, and finally with both sorbents in the chamber.

EU sales ban on new cosmetics tested on animals: impact on alternative methods, WTO implications and animal welfare aspects.

Science.gov (United States)

Ruhdel, Irmela W

2004-06-01

In 1993, the European Union (EU) adopted Directive 93/35/EEC, calling for a sales ban on new cosmetic products containing ingredients tested on animals after 1 January, 1998, provided that alternative methods had been developed by then. In May 2000, for the second time, the European Commission postponed that ban. The Commission justified the repeated postponement of the sales ban by saying that no animal-free methods were available, although three in vitro methods were scientifically approved in 1997. With three years delay, these methods have been published and therefore "made available" in the EU. OECD acceptance is still awaited. Another reason for the postponement was the fear of possible World Trade Organisation (WTO) conflicts. However, according to WTO rules, the protection of public morality or animal health could justify a restriction of the free trade principle. From the animal welfare point of view, an unqualified EU sales ban, combined with an animal testing ban, would provide the incentive to further promote the development and acceptance of alternative methods and to prove that ethical standards are legitimate concerns under WTO rules.

Improving Wi-Fi Based Indoor Positioning Using Bluetooth Add-Ons

DEFF Research Database (Denmark)

Baniukevic, Artur; Sabonis, Dovydas; Jensen, Christian S.

2011-01-01

enabling indoor LBSs. Existing indoor positioning services typically use a single technology such as Wi-Fi, RFID or Bluetooth. Wi-Fi based indoor positioning is relatively easy to deploy, but does often not offer good positioning accuracy. In contrast, the use of RFID or Bluetooth for positioning requires...... considerable investments in equipment in order to ensure good positioning accuracy. Motivated by these observations, we propose a hybrid approach to indoor positioning. In particular, we introduce Bluetooth hotspots into an indoor space with an existing Wi-Fi infrastructure such that better positioning...

News reports: update on buying indoor UV tanning with university debit cards.

Science.gov (United States)

Goff, Kiera L; Karimkhani, Chante; Boyers, Lindsay N; Hernandez, Melia D; Pederson, Hannah; Royer, Eryn L; Dellavalle, Robert P

2014-12-13

Indoor tanning by adults under 35 years of age increases the risk of developing melanoma 59% to 75%. Cost is a major barrier limiting young adults from purchasing indoor tanning services. Our recent study by Boyers et al determined that 18 of 96 major universities, all in the eastern and southern United States, had university-sponsored debit cards with indoor tanning affiliations. These debit cards, which conveniently link with student identification (ID) cards, help with student living expenses and are often loaded with money by parents. By creating agreements with indoor tanning salon vendors, universities are endorsing a World Health Organization class I carcinogen. To expand the results of our previous study, we broadened our search to further assess universities in the western United States as well as Australia, New Zealand, Ireland, Canada, and the United Kingdom. Using www.collegeboard.edu, we identified the 4 largest residential colleges in Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. Additionally, we investigated the top international universities, utilizing www.topuniversities.com. Internet searches, phone calls, and email correspondence were used to determine if an institution had a student ID-linked debit card. Universities with affiliations to bank debit cards and cards that could only be used on campus were excluded. In the western United States, indoor tanning merchants were affiliated with University of Arizona, Embry-Riddle Aeronautical University: Prescott Campus, and the University of Denver student debit cards. Of the original 18 schools with affiliations according to the Boyers et al study, 2 universities no longer have agreements and 5 created agreements with additional tanning salons. Of 45 universities examined in our international search, no debit cards were discovered for off-campus purchases. Therefore, the concerning issue of university associations with tanning salons appears

Exposure to unusually high indoor radon levels

International Nuclear Information System (INIS)

Rasheed, F.N.

1993-01-01

Unusually high indoor radon concentrations were reported in a small village in western Tyrol, Austria. The authors have measured the seasonal course of indoor radon concentrations in 390 houses of this village. 71% of houses in winter and 33% in summer, showed radon values on the ground floor above the Austrian action level of 400 Bq/cm 3 . This proportion results in an unusually high indoor radon exposure of the population. The radon source was an 8,700-year-old rock slide of granite gneiss, the largest of the alpine crystalline rocks. It has a strong emanating power because its rocks are heavily fractured and show a slightly increased uranium content. Previous reports show increased lung cancer mortality, myeloid leukemia, kidney cancer, melanoma, and prostate cancer resulting from indoor radon exposure. However, many studies fail to provide accurate information on indoor radon concentrations, classifying them merely as low, intermediate, and high, or they record only minor increases in indoor radon concentrations. Mortality data for 1970-91 were used to calculate age and sex standardized mortality rates (SMR) for 51 sites of carcinoma. The total population of Tyrol were controls. A significantly higher risk was recorded for lung cancer. The high SMR for lung cancer in female subjects is especially striking. Because the numbers were low for the other cancer sites, these were combined in one group to calculate the SMR. No significant increase in SMR was found for this group

Referendum 1978 - Nuclear power plant ban Act 1978 - legal consequences

International Nuclear Information System (INIS)

Staudinger, F.

1981-10-01

This paper discusses the legal consequences of the 1978 Act banning nuclear power production. It provides a summary outline of the relevant rules of the Austrian Constitution and reviews the legal basis for the organisation of the national electricity system. (NEA) [fr

An Innovative Gateway for Indoor Positioning

Directory of Open Access Journals (Sweden)

Marias Giannis F

2006-01-01

Full Text Available Enabling the pervasive paradigm requires the incorporation of location information. Retrieving location data has been a field of ongoing research for both the outdoor and indoor wireless systems. The results in the cellular scenario are already mature and location architectures have been standardized. Recent research is ongoing for indoor-positioning mechanisms, resulting in implementations that vary. A platform that enables the deployment of location-based services in heterogeneous indoor and WLAN-based communication systems will address difficulties in cooperating with different positioning systems. For that purpose, we have designed a novel entity, called Gateway WLAN Location Center (GWLC, which hides the heterogeneous functions of the indoor positioning architectures, incorporating a unified framework for retrieving location data of users and objects. The GWLC platform has been designed to meet objectives such as modularity, scalability, as well as portability, and to facilitate open interfaces. In this contribution, we elaborate on the design principles and the functionality of GWLC. We also provide performance results, obtained through real experiments.

Indoor air quality in low-energy houses in the Netherlands: Does mechanical ventilation provide a healthy indoor environment?

NARCIS (Netherlands)

Balvers, J.R.; Boxem, G.; Wit, de M.H.; Strøm-Tejsen, P; Olesen, B.W.; Wargocki, P; Zukowska, D; Toftum, J

2008-01-01

Increasing environmental awareness has led to new, energy-efficient building standards such as the German Passivhaus-standard. This study was designed to investigate the indoor air quality (IAQ) of four different Dutch low-energy houses built according to this standard. Air flow, indoor air

Monitoring Indoor Air Quality for Enhanced Occupational Health.

Science.gov (United States)

Pitarma, Rui; Marques, Gonçalo; Ferreira, Bárbara Roque

2017-02-01

Indoor environments are characterized by several pollutant sources. Because people spend more than 90% of their time in indoor environments, several studies have pointed out the impact of indoor air quality on the etiopathogenesis of a wide number of non-specific symptoms which characterizes the "Sick Building Syndrome", involving the skin, the upper and lower respiratory tract, the eyes and the nervous system, as well as many building related diseases. Thus, indoor air quality (IAQ) is recognized as an important factor to be controlled for the occupants' health and comfort. The majority of the monitoring systems presently available is very expensive and only allow to collect random samples. This work describes the system (iAQ), a low-cost indoor air quality monitoring wireless sensor network system, developed using Arduino, XBee modules and micro sensors, for storage and availability of monitoring data on a web portal in real time. Five micro sensors of environmental parameters (air temperature, humidity, carbon monoxide, carbon dioxide and luminosity) were used. Other sensors can be added for monitoring specific pollutants. The results reveal that the system can provide an effective indoor air quality assessment to prevent exposure risk. In fact, the indoor air quality may be extremely different compared to what is expected for a quality living environment. Systems like this would have benefit as public health interventions to reduce the burden of symptoms and diseases related to "sick buildings".

Monocular Vision SLAM for Indoor Aerial Vehicles

Directory of Open Access Journals (Sweden)

Koray Çelik

2013-01-01

Full Text Available This paper presents a novel indoor navigation and ranging strategy via monocular camera. By exploiting the architectural orthogonality of the indoor environments, we introduce a new method to estimate range and vehicle states from a monocular camera for vision-based SLAM. The navigation strategy assumes an indoor or indoor-like manmade environment whose layout is previously unknown, GPS-denied, representable via energy based feature points, and straight architectural lines. We experimentally validate the proposed algorithms on a fully self-contained microaerial vehicle (MAV with sophisticated on-board image processing and SLAM capabilities. Building and enabling such a small aerial vehicle to fly in tight corridors is a significant technological challenge, especially in the absence of GPS signals and with limited sensing options. Experimental results show that the system is only limited by the capabilities of the camera and environmental entropy.

Job satisfaction and attitudes of restaurant staff regarding the smoking ban – a case study

Directory of Open Access Journals (Sweden)

Ljudevit Pranić

2014-10-01

Full Text Available While extant research on the impacts of smoke-free legislation on hospitality employees and industries has centered on developed countries, the research on the effects of smoking bans in transition countries has received very little attention. Hoping to assist in filling this void, this research empirically explores the relationships among restaurant employees’ attitudes, demographics, work-related variables (WRV, and job satisfaction after the introduction of a smoke-free legislation in one transition economy, i.e. Croatia. Results revealed that gender, education, age, restaurant seating allocation, hospitality work experience, smoking status, average weekly workload, and the restaurant area served were for the most part not significant in explaining different perceptions toward a smoking ban. However, the respondents’ preferred restaurant smoking policy somewhat influenced how respondents view the smoking ban. In terms of the respondents’ preferred restaurant smoking policy, results revealed no significant differences in regards to demographics and WRV. With regard to job satisfaction, staff with more positive post-implementation attitudes towards the ban exhibit somewhat higher levels of satisfaction with the current job. Overall, respondents appear willing to make concessions for both pro- and anti-smoking patrons, staff, and owners/managers. Therefore, lawmakers should consider population characteristics, seating allocation, and the combination thereof when devising restaurant smoking policies.

Normal and seasonally amplified indoor radon levels

International Nuclear Information System (INIS)

Gammage, R.B.; Dudney, C.S.; Wilson, D.L.; King, D.

1995-01-01

Winter and summer indoor radon measurements are reported for 121 houses in Freehold, New Jersey. When presented as winter:summer ratios of indoor radon, the data closely approximate a lognormal distribution. The geometric mean is 1.49. Freehold is located on the fairly flat coastal plain. The winter:summer ratios are believed to represent the norm for regions of the U.S. with cold winters and hot summers. The Freehold data set can be compared to corresponding data sets from other locations to suggest seasonal perturbations of indoor radon arising from unusual causes

Antimicrobial Treatments of Indoor Mold and Bacteria

Science.gov (United States)

Biological contaminants especially mold in buildings are known to act as sources of indoor air pollution, discomfort, asthma and pulmonary disease to building occupants. Sick buildings are evidence of extremely problematic indoor air quality (IAQ), often resulting from unacceptab...

Restricting or banning alcohol advertising to reduce alcohol consumption in adults and adolescents.

Science.gov (United States)

Siegfried, Nandi; Pienaar, David C; Ataguba, John E; Volmink, Jimmy; Kredo, Tamara; Jere, Mlenga; Parry, Charles D H

2014-11-04

Alcohol is estimated to be the fifth leading risk factor for global disability-adjusted life years. Restricting or banning alcohol advertising may reduce exposure to the risk posed by alcohol at the individual and general population level. To date, no systematic review has evaluated the effectiveness, possible harms and cost-effectiveness of this intervention. To evaluate the benefits, harms and costs of restricting or banning the advertising of alcohol, via any format, compared with no restrictions or counter-advertising, on alcohol consumption in adults and adolescents. We searched the Cochrane Drugs and Alcohol Group Specialised Register (May 2014); CENTRAL (Issue 5, 2014); MEDLINE (1966 to 28 May 2014); EMBASE (1974 to 28 May 2014); PsychINFO (June 2013); and five alcohol and marketing databases in October 2013. We also searched seven conference databases and www.clinicaltrials.gov and http://apps.who.int/trialsearch/ in October 2013. We checked the reference lists of all studies identified and those of relevant systematic reviews or guidelines, and contacted researchers, policymakers and other experts in the field for published or unpublished data, regardless of language. We included randomised controlled trials (RCTs), controlled clinical trials, prospective and retrospective cohort studies, controlled before-and-after studies and interrupted time series (ITS) studies that evaluated the restriction or banning of alcohol advertising via any format including advertising in the press, on the television, radio, or internet, via billboards, social media or product placement in films. The data could be at the individual (adults or adolescent) or population level. We used the standard methodological procedures expected by The Cochrane Collaboration. We included one small RCT (80 male student participants conducted in the Netherlands and published in 2009) and three ITS studies (general population studies in Canadian provinces conducted in the 1970s and 80s).The RCT

Very volatile organic compounds: An understudied class of indoor air pollutants: Keynote: Indoor Air 2014

OpenAIRE

Salthammer, T.

2016-01-01

Very volatile organic compounds (VVOCs), as categorized by the WHO, are an important subgroup of indoor pollutants and cover a wide spectrum of chemical substances. Some VVOCs are components of products commonly used indoors, some result from chemical reactions and some are reactive precursors of secondary products. Nevertheless, there is still no clear and internationally accepted definition of VVOCs. Current approaches are based on the boiling point, and the saturation vapor pressure or ref...

Benefits of smoking bans on preterm and early-term births: a natural experimental design in Switzerland.

Science.gov (United States)

Vicedo-Cabrera, Ana M; Schindler, Christian; Radovanovic, Dragana; Grize, Leticia; Witassek, Fabienne; Dratva, Julia; Röösli, Martin; Perez, Laura

2016-12-01

Birth outcomes are relevant for future children's heath. Capitalising on a natural experimental design in Switzerland, we evaluated how regional smoking bans introduced at different time points affected birth outcomes, including preterm and early-term births. We used birth registry data of all singleton neonates born in Switzerland (2007-2012). We developed canton-specific interrupted time-series followed by random meta-analysis to evaluate the benefits of smoking bans on preterm (Switzerland with cantons that adopted more comprehensive smoking bans achieving greater benefits. Early-term births constitute a previously ignored though important group. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Education of indoor enviromental engineering technology

Czech Academy of Sciences Publication Activity Database

Kic, P.; Zajíček, Milan

2011-01-01

Roč. 9, Spec. 1 (2011), s. 83-90 ISSN 1406-894X. [Biosystems Engineering 2011. Tartu, 12.05.2011-13.05.2011] Institutional research plan: CEZ:AV0Z10750506 Keywords : Biosystems engineering * indoor environment * study * programs Subject RIV: AM - Education http://library.utia.cas.cz/separaty/2011/VS/zajicek-education of indoor enviromental engineering technology.pdf

In search of the comfortable indoor environment: A comparison of the utility of objective and subjective indicators of indoor comfort

Energy Technology Data Exchange (ETDEWEB)

Fransson, Niklas; Skoog, Jennie [Building Services Engineering, Department of Energy and Environment, Chalmers University of Technology, Gothenburg (Sweden); Vaestfjaell, Daniel [Department of Psychology, Goeteborg University (Sweden)

2007-05-15

Today, many procedures for assessing the indoor environment rely on both subjective and objective indicators (e.g. ANSI/ASHRAE 55-2004; ISO 10551). It is however unclear how these two types of measurements are related to perceived comfort. This article aims at assessing the relative utility of subjective (rating scale measures) and objective indicators of perceived comfort of indoor environments. In a hospital setting, physical environmental variables (e.g. temperature, relative humidity and noise level) were simultaneously measured as respondents (both patients and staff) rated their perception of the indoor environment. Regression analyses indicated that the subjective sensory ratings were significantly better than objective indicators at predicting overall rated indoor comfort. These results are discussed in relation to existing measurement procedures and standards. (author)

Assessment of the impact of oxidation processes on indoor air pollution using the new time-resolved INCA-Indoor model

Science.gov (United States)

Mendez, Maxence; Blond, Nadège; Blondeau, Patrice; Schoemaecker, Coralie; Hauglustaine, Didier A.

2015-12-01

INCA-Indoor, a new indoor air quality (IAQ) model, has been developed to simulate the concentrations of volatile organic compounds (VOC) and oxidants considering indoor air specific processes such as: emission, ventilation, surface interactions (sorption, deposition, uptake). Based on the detailed version of SAPRC-07 chemical mechanism, INCA-Indoor is able to analyze the contribution of the production and loss pathways of key chemical species (VOCs, oxidants, radical species). The potential of this model has been tested through three complementary analyses: a comparison with the most detailed IAQ model found in the literature, focusing on oxidant species; realistic scenarios covering a large range of conditions, involving variable OH sources like HONO; and the investigation of alkenes ozonolysis under a large range of indoor conditions that can increase OH and HO2 concentrations. Simulations have been run changing nitrous acid (HONO) concentrations, NOx levels, photolysis rates and ventilation rates, showing that HONO can be the main source of indoor OH. Cleaning events using products containing D-limonene have been simulated at different periods of the day. These scenarios show that HOX concentrations can significantly increase in specific conditions. An assessment of the impact of indoor chemistry on the potential formation of secondary species such as formaldehyde (HCHO) and acetaldehyde (CH3CHO) has been carried out under various room configuration scenarios and a study of the HOx budget for different realistic scenarios has been performed. It has been shown that, under the simulation conditions, formaldehyde can be affected by oxidant concentrations via chemical production which can account for more than 10% of the total production, representing 6.5 ppb/h. On the other hand, acetaldehyde production is affected more by oxidation processes. When the photolysis rates are high, chemical processes are responsible for about 50% of the total production of

Indoor Chemistry: Materials, Ventilation Systems, and Occupant Activities

Energy Technology Data Exchange (ETDEWEB)

Morrison, G.C.; Corsi, R.L.; Destaillats, H.; Nazaroff, W.W.; Wells, J.R.

2006-05-01

Chemical processes taking place in indoor environments can significantly alter the nature and concentrations of pollutants. Exposure to secondary contaminants generated in these reactions needs to be evaluated in association with many aspects of buildings to minimize their impact on occupant health and well-being. Focusing on indoor ozone chemistry, we describe alternatives for improving indoor air quality by controlling chemical changes related to building materials, ventilation systems, and occupant activities.

Allegheny County Clean Indoor Air Act Exemptions

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — List and location of all the businesses and social clubs who have received an exemption from the Pennsylvania Clean Indoor Air Act. “The Clean Indoor Air Act, Act...

Banned Books; 387 B.C. to 1978 A.D.

Science.gov (United States)

Haight, Anne Lyon; Grannis, Chandler B.

The first half of this volume presents an introductory essay defining the First Amendment and the legal aspects of censorship, and offers an annotated list of books that have been banned at various times throughout history. The annotations, arranged according to the birth dates of the authors, include a chronological account of the censorship…

Striving for quality use of medicines: how effective is Australia's ban on direct-to-consumer prescription medicine advertising?

Science.gov (United States)

Brown, Sonja

2009-02-01

The potential for both positive and negative effects arising from direct-to-consumer advertising of prescription medicines challenges health policymakers to develop regulatory schemes which selectively capture the positive aspects of the practice. Australia has dealt with this quandary by banning the practice, while New Zealand and the United States permit it. However, in recent times pharmaceutical companies have been increasingly successful in introducing promotional materials into the Australian market. This article demonstrates that the Australian ban is consistent with striving for the major policy goal of quality use of medicines, thus providing the basis for arguing that solutions to strengthen the ban against the identified threats ought to be implemented. Quality use of medicines can be most effectively achieved via the combined effect of the strengthened ban and the mimicking of the limited positive aspects of direct-to-consumer advertising by government provision of non-promotional information to consumers.

Impact of an Outdoor Smoking Ban at Secondary Schools on Cigarettes, E-Cigarettes and Water Pipe Use among Adolescents: An 18-Month Follow-Up

Directory of Open Access Journals (Sweden)

Andrea D. Rozema

2018-01-01

Full Text Available Abstract: The effectiveness of outdoor smoking bans on smoking behavior among adolescents remains inconclusive. This study evaluates the long-term impact of outdoor school ground smoking bans among adolescents at secondary schools on the use of conventional cigarettes, e-cigarettes (with/without nicotine and water pipes. Outdoor smoking bans at 19 Dutch secondary schools were evaluated using a quasi-experimental design. Data on 7733 adolescents were obtained at baseline, and at 6 and 18-month follow-up. The impact of outdoor smoking bans on ‘ever use of conventional cigarettes’, ‘smoking onset’, ‘ever use of e-cigarette with nicotine’, ‘e-cigarette without nicotine’, and ‘water pipe’ was measured. Multilevel logistic regression analysis was used. At schools with a ban, implementation fidelity was checked. At schools where a ban was implemented, at 18-month follow-up more adolescents had started smoking compared to the control condition. No effect of implementation of the ban was found for smoking prevalence, e-cigarettes with/without nicotine, and water pipe use. Implementation fidelity was sufficient. No long-term effects were found of an outdoor smoking ban, except for smoking onset. The ban might cause a reversal effect when schools encounter difficulties with its enforcement or when adolescents still see others smoking. Additional research is required with a longer follow-up than 18 months.

Impact of an Outdoor Smoking Ban at Secondary Schools on Cigarettes, E-Cigarettes and Water Pipe Use among Adolescents: An 18-Month Follow-Up.

Science.gov (United States)

Rozema, Andrea D; Hiemstra, Marieke; Mathijssen, Jolanda J P; Jansen, Maria W J; van Oers, Hans J A M

2018-01-25

Abstract : The effectiveness of outdoor smoking bans on smoking behavior among adolescents remains inconclusive. This study evaluates the long-term impact of outdoor school ground smoking bans among adolescents at secondary schools on the use of conventional cigarettes, e-cigarettes (with/without nicotine) and water pipes. Outdoor smoking bans at 19 Dutch secondary schools were evaluated using a quasi-experimental design. Data on 7733 adolescents were obtained at baseline, and at 6 and 18-month follow-up. The impact of outdoor smoking bans on 'ever use of conventional cigarettes', 'smoking onset', 'ever use of e-cigarette with nicotine', 'e-cigarette without nicotine', and 'water pipe' was measured. Multilevel logistic regression analysis was used. At schools with a ban, implementation fidelity was checked. At schools where a ban was implemented, at 18-month follow-up more adolescents had started smoking compared to the control condition. No effect of implementation of the ban was found for smoking prevalence, e-cigarettes with/without nicotine, and water pipe use. Implementation fidelity was sufficient. No long-term effects were found of an outdoor smoking ban, except for smoking onset. The ban might cause a reversal effect when schools encounter difficulties with its enforcement or when adolescents still see others smoking. Additional research is required with a longer follow-up than 18 months.

Asia nuclear-test-ban network for nuclear non-proliferation

International Nuclear Information System (INIS)

Shinohara, Nobuo; Kokaji, Lisa; Ichimasa, Sukeyuki

2010-01-01

In Global Center of Excellence Program of The University of Tokyo, Non- Proliferation Study Committee by the members of nuclear industries, electricity utilities, nuclear energy institutes and universities has initiated on October 2008 from the viewpoints of investigating a package of measures for nuclear non-proliferation and bringing up young people who will support the near-future nuclear energy system. One of the non-proliferation issues in the Committee is the Comprehensive Nuclear-Test-Ban Treaty (CTBT). Objective of this treaty is to cease all nuclear weapon test explosions and all other nuclear explosion. This purpose should be contributed effectively to the political stability of the Asian region by continuous efforts to eliminate the nuclear weapons. In the Committee, by extracting several issues related to the CTBT, conception of 'Asia nuclear-test-ban network for nuclear non-proliferation' has been discussed with the aim of the nuclear-weapon security in Asian region, where environmental nuclear-test monitoring data is mainly treated and utilized. In this paper, the conception of the 'network' is presented in detail. (author)

Indoor Air Pollution

Science.gov (United States)

We usually think of air pollution as being outdoors, but the air in your house or office could also be polluted. Sources of indoor pollution include Mold and pollen Tobacco smoke Household products ...

ABOUT THE SUBDIVISION OF INDOOR SPACES IN INDOORGML

Directory of Open Access Journals (Sweden)

A. A. Diakité

2017-10-01

Full Text Available Boosted by the dynamic urbanization of cities, indoor environments are getting more and more complex in order to be able to host people properly. While most of our time is spent inside buildings, the need of GIS tools to assist our daily activities that can become tedious, such as indoor navigation or facility management, became more and more urgent. In that perspective, the IndoorGML standard is aiming to address the gaps left by other standards regarding the spatial modelling for indoor navigation. It includes several concepts such as the organization of the spaces into cells along with their network representation and the possibility to represent multiple connected layers. However, being at its first stage, several concepts of the standard could be improved. One of these is the cell subspacing that is not enough discussed in the current version of the standard. In this paper, we explore all the aspects involved in the subdivision process, from the identification of the navigable and non-navigable space cells to the generation of a navigation graph. We propose several criteria on which the indoor sub-spacing can rely to be automatically performed and and illustrate them on a 3D indoor model.

Health effects and sources of indoor air pollution. Part I

International Nuclear Information System (INIS)

Samet, J.M.; Marbury, M.C.; Spengler, J.D.

1987-01-01

Since the early 1970s, the health effects of indoor air pollution have been investigated with increasing intensity. Consequently, a large body of literature is now available on diverse aspects of indoor air pollution: sources, concentrations, health effects, engineering, and policy. This review begins with a review of the principal pollutants found in indoor environments and their sources. Subsequently, exposure to indoor air pollutants and health effects are considered, with an emphasis on those indoor air quality problems of greatest concern at present: passive exposure to tobacco smoke, nitrogen dioxide from gas-fueled cooking stoves, formaldehyde exposure, radon daughter exposure, and the diverse health problems encountered by workers in newer sealed office buildings. The review concludes by briefly addressing assessment of indoor air quality, control technology, research needs, and clinical implications. 243 references

Resolution establishing the Preparatory Commission for the Comprehensive Nuclear Test-Ban Treaty Organization. Adopted on 19 November 1996

International Nuclear Information System (INIS)

1996-11-01

The document reproduces the text of the Resolution on the Establishment of a Preparatory Commission for the Comprehensive Nuclear Test-Ban Treaty Organization which was adopted on 19 November 1996 at a meeting of the States Signatories of the Comprehensive Nuclear Test-Ban Treaty

Temporal changes in the attitude towards smoking bans in public arenas among adults in the Capital Region of Denmark from 2007 to 2010.

Science.gov (United States)

Lykke, Maja; Helbech, Bodil; Glümer, Charlotte

2014-07-01

The population's attitude towards smoking bans in public arenas is important for their passing, implementation and compliance. Smoking bans are believed to reduce the social acceptability of smoking, and once people experience them, public support increases--also among pre-ban sceptics. This study aimed to examine the temporal changes in public attitude towards smoking bans in public arenas from 2007 to 2010 and whether these changes differed across educational attainment, smoking status and intention to quit among smokers. Data from two surveys among adults (aged 25-79 years) in 2007 and 2010 in the Capital Region of Denmark (n=36,472/42,504, response rate = 52.3) was linked with data on sex, age and educational attainment from central registers. Age-standardised prevalence of supportive attitude towards smoking bans was estimated. Temporal changes in supportive attitude were explored in workplaces, restaurants and bars using logistic regression models. The prevalence of supportive attitude towards smoking bans increased significantly in all arenas from 2007 to 2010. Positive temporal changes in supportive attitude towards smoking bans were seen across educational attainment, smoking status and intention to quit smoking in restaurants and across smoking status for smoking bans in workplaces and bars. The results of this study show that the public's attitude towards smoking in public arenas has changed after the implementation of a comprehensive smoking ban. This change in attitude can support implementation of future legislation on smoking and may lead to positive changes in smoking norms. © 2014 the Nordic Societies of Public Health.

Microbiological assessment of indoor air of teaching hospital wards ...

African Journals Online (AJOL)

Thus, the objective of this study is to provide fundamental data related to the microbial quality of indoor air of Jimma University Specialized Hospital wards, to estimate the health hazard and to create standards for indoor air quality control. METHODS: The microbial quality of indoor air of seven wards of Jimma University ...

Characterization of indoor bioaerosols from a hospital ward in a ...

African Journals Online (AJOL)

Characterization of indoor bioaerosols from a hospital ward in a tropical ... assessment of indoor air quality and determine pathogenic microorganisms due to particle fall-out. Key words: Indoor air, bioaerosols, hospital ward, tropical setting ...

Exploring Impacts of Taxes and Hospitality Bans on Cigarette Prices and Smoking Prevalence Using a Large Dataset of Cigarette Prices at Stores 2001-2011, USA.

Science.gov (United States)

Ballester, Lance S; Auchincloss, Amy H; Robinson, Lucy F; Mayne, Stephanie L

2017-03-20

In the USA, little is known about local variation in retail cigarette prices; price variation explained by taxes, bans, and area-level socio-demographics, and whether taxes and hospitality bans have synergistic effects on smoking prevalence. Cigarette prices 2001-2011 from chain supermarkets and drug stores ( n = 2973) were linked to state taxes ( n = 41), state and county bar/restaurant smoking bans, and census block group socio-demographics. Hierarchical models explored effects of taxes and bans on retail cigarette prices as well as county smoking prevalence (daily, non-daily). There was wide variation in store-level cigarette prices in part due to differences in state excise taxes. Excise taxes were only partially passed onto consumers (after adjustment, $1 tax associated with $0.90 increase in price, p < 0.0001) and the pass-through was slightly higher in areas that had bans but did not differ by area-level socio-demographics. Bans were associated with a slight increase in cigarette price (after adjustment, $0.09 per-pack, p < 0.0001). Taxes and bans were associated with reduction in smoking prevalence and taxes had a stronger association when combined with bans, suggesting a synergistic effect. Given wide variation in store-level prices, and uneven state/county implementation of taxes and bans, more federal policies should be considered.

Quitting smoking: The importance of non-smoker identity in predicting smoking behaviour and responses to a smoking ban.

Science.gov (United States)

Meijer, Eline; Gebhardt, Winifred A; Dijkstra, Arie; Willemsen, Marc C; Van Laar, Colette

2015-01-01

We examined how 'smoker' and 'non-smoker' self- and group-identities and socio-economic status (SES) may predict smoking behaviour and responses to antismoking measures (i.e., the Dutch smoking ban in hospitality venues). We validated a measure of responses to the smoking ban. Longitudinal online survey study with one-year follow-up (N = 623 at T1 in 2011; N = 188 at T2 in 2012) among daily smokers. Intention to quit, quit attempts and 'rejecting', 'victimizing', 'socially conscious smoking' and 'active quitting' responses to the smoking ban. Non-smoker identities are more important than smoker identities in predicting intention to quit, quit attempts and responses to the smoking ban, even when controlling for other important predictors such as nicotine dependence. Smokers with stronger non-smoker identities had stronger intentions to quit, were more likely to attempt to quit between measurements, and showed less negative and more positive responses to the smoking ban. The association between non-smoker self-identity and intention to quit was stronger among smokers with lower than higher SES. Antismoking measures might be more effective if they would focus also on the identity of smokers, and help smokers to increase identification with non-smoking and non-smokers.

Pengujian Alat Konversi Ban Bekas Menjadi Bahan Bakar

OpenAIRE

Saputra, Imron Aryadi; Arijanto, Arijanto

2017-01-01

Pirolisis dapat didefinisikan sebagai dekomposisi thermal material organik pada suasana inert (tanpa kehadiran oksigen) dan suhu tinggi sehingga terurai menjadi molekul yang lebih kecil. Pirolisis merupakan bentuk penghematan energi karena dapat menyuling bahan bakar atau bahan kimia yang berguna dari limbah padat. Produk pirolisis berupa gas, cair dan padat. Tujuan penelitian ini yaitu untuk menguji alat konversi ban bekas menjadi bahan bakar, mengetahui jumlah minyak yang dihasilkan pada pr...

A Study on Public Opinion Poll and Policy on Indoor Air Pollution

Energy Technology Data Exchange (ETDEWEB)

Kim, K.S.; Lee, H.S.; Kong, S.Y.; Ku, H.J. [Korea Environment Institute, Seoul (Korea)

2001-12-01

The purpose of this study is to review previous studies on indoor air pollution and to propose national strategies and policy measures for protecting public health from indoor air pollution based on the results of public survey research. Indoor air has the potential to be polluted by hazardous materials that might lead to serious health problems. It is well known that the indoor spaces are more polluted than outdoor ones, which can be a major health problem for those that live in urban areas who spend most of their time indoors. In Korea, studies on indoor air pollution are usually conducted under the auspices of academic research, which only focus on particular types of indoor spaces and certain concepts of indoor air quality. Thus, at present, the studies on the policies or policy measures concerning indoor air quality management are difficult to find in the country. The governmental agencies that are presently involved in the management of indoor air quality include: the Ministry of Health and Welfare, Ministry of Construction and Transportation, Ministry of Education and Human Resources Development, and Ministry of Environment. However, due to differing regulatory standards between the concerned agencies, the national management of indoor air quality has so far proven to be ineffective. Although the Ministry of Environment recently proposed a law to manage indoor air quality, it is only focuses on managing particular types of indoor spaces not regulated by other governmental bodies and is not effective in the effort towards a national managing system for indoor air pollution. According to a survey conducted by the Korea Environment Institute (KEI), the residents of the Seoul metropolitan area have been felt that environmental pollution negatively affects their health, and especially consider outdoor air pollution to be the most harmful type of pollution. Although these urban residents spend more than 20 hours a day indoors, the survey shows that they do not

HVAC design guidelines for effective indoor air quality

International Nuclear Information System (INIS)

Bladykas, M.P.