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Protection Programs (protection + program)
Selected AbstractsAnticipation of Radiation Dose to the Conceptus from Occupational Exposure of Pregnant Staff During Fluoroscopically Guided Electrophysiological ProceduresJOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Issue 7 2005JOHN DAMILAKIS Ph.D. Introduction: A female employee working in the electrophysiology suite has the right to know potential radiation hazards to the unborn child before she is pregnant or before she decides to formally declare her pregnancy. Moreover, the employer of a declared pregnant worker must evaluate the work situation and ensure that the conceptus dose is kept below the maximum permissible level during the remaining gestation period. The aim of this study was to develop a method for conceptus dose anticipation and determination of maximum workload allowed for the pregnant employee who participates in fluoroscopically guided electrophysiological procedures. Methods and Results: A C-arm fluoroscopy system, an anthropomorphic phantom, and a radiation meter were used to obtain scattered air kerma dose rates separately for each of the three fluoroscopic projections typically used in the electrophysiology suite. Air kerma to conceptus dose conversion factors for all trimesters of gestation were calculated using Monte Carlo simulation. A formula is presented for the anticipation of the conceptus dose from occupational exposure of pregnant staff during fluoroscopically guided electrophysiological procedures. Normalized data are provided for conceptus dose estimation from occupational exposure of pregnant staff working in any electrophysiology laboratory. A methodology for estimation of maximum workload allowed for each month of the remaining gestation period of a worker who declared her pregnancy is proposed, which ensures that the regulatory dose limits are not exceeded. Conclusion: Data presented may be used for the implementation of a radiation protection program designed for pregnant staff working in an electrophysiological suite. [source] Food Defense in an Aquaculture SettingJOURNAL OF THE WORLD AQUACULTURE SOCIETY, Issue 2 2010Barbara Rasco Developing an overall food protection program for aquaculture and its related food processing operations includes biosecurity and good aquaculture practices for husbandry operations, and good manufacturing practices, food safety (sanitation standard operating procedures, and hazard analysis critical control point) programs for processing. Because of recent intentional contamination incidents of food and feed, developing and implementing a food defense as part of an overall food safety and quality management system have become more critical. Recent developments in food defense, suitable preventive measures, mitigation strategies, and model implementation plans for an aquaculture operation are presented here. [source] The impact of aphicide drenches on Micromus tasmaniae (Walker) (Neuroptera: Hemerobiidae) and the implications for pest control in lettuce cropsAUSTRALIAN JOURNAL OF ENTOMOLOGY, Issue 3 2006Peter G Cole Abstract, The recent arrival of lettuce aphid (Nasonovia ribis-nigri (Mosley) ) in Australia has resulted in a pesticide-based protection program based upon seedling drenches of imidacloprid being promoted by many advisory agencies and accepted by growers as the only option available. This has caused concern about potential for incompatibility with existing integrated pest management programs for other pests in lettuce. Two neonicotinoid insecticides, imidacloprid (Confidor 200SC) and thiamethoxam (Actara), were applied to lettuce seedlings by drenching. A model aphid (Macrosiphum euphorbiae (Thomas) ), used because N. ribis-nigri was not present in mainland Australia at that time, was periodically released onto the seedlings over 10 weeks. The effects of imidacloprid and thiamethoxam on larvae of predatory brown lacewings (Micromus tasmaniae (Walker) ) which fed on the aphids were measured over 10 weeks by bioassay. Imidacloprid applied at a rate of 11 mL active ingredient (ai) per 1000 seedlings and thiamethoxam applied at 0.5 g ai per 1000 seedlings were highly toxic to M. tasmaniae that consumed aphids from the seedlings for up to 4 weeks after application. A 1/10 rate of imidacloprid (1.1 mL ai per 1000 seedlings) caused moderate toxicity for 3 weeks, and was then harmless to M. tasmaniae. Thiamethoxam and the high rate of imidacloprid caused almost complete mortality of aphids for about 6 weeks after application, and the low rate of imidacloprid displayed similarly high activity for about 3 weeks. [source] Workers, worries and welfare states: Social protection and job insecurity in 15 OECD countriesEUROPEAN JOURNAL OF POLITICAL RESEARCH, Issue 2 2007CHRISTOPHER J. ANDERSON Based on data on people's attitudes toward their job as well as levels of and kinds of social protection collected in 15 OECD countries, it shows that there are distinct manifestations of job insecurity that are affected differently by distinct aspects of social protection programs. While the analysis shows that social protection measures reduce employment insecurity, it also reveals that overall levels welfare state generosity do not have any systematic effect on whether workers feel secure. The article's findings suggest the need to decompose the different components of employment insecurity as well as disaggregate national systems of social protection when examining the impact of welfare states on job insecurity. [source] Testing the Long-Term Effects of the Go Sun Smart Worksite Health Communication Campaign: A Group-Randomized Experimental StudyJOURNAL OF COMMUNICATION, Issue 3 2008Peter A. Andersen This study examined the long-term effects of the Go Sun Smart (GSS) campaign, a large-scale health communication intervention designed to promote sun safety to employees at 26 ski areas in western North America. Employees were enrolled in a pair-matched group-randomized pretest,posttest controlled design with 2 follow-up surveys. Half of the ski areas were randomly assigned to implement GSS in the winter. This article reports analyses of a hierarchical linear design with responses from 1,463 employees who completed the second follow-up survey at the end of the following summer (69% of those who completed the first posttest). GSS continued to have positive effects on employees who worked at intervention ski areas into the summer. Employees exposed to GSS reported less sunburning, engaged in more sun safety behaviors, were more aware of the program, and had more discussions of sun safety at home than employees at matched control group resorts. The long-term effects of GSS support recommending that sun protection programs be implemented at workplaces, but such programs should be implemented with high fidelity to achieve maximum benefits. Despite limitations due to nonresponse, geography, measurement, and ethnicity, the hierarchical clustered design improved the internal validity and generalizability of the findings. [source] Social Welfare in Vietnam: A Curse or Blessing for Poor Children?ASIAN SOCIAL WORK AND POLICY REVIEW, Issue 2 2010Keetie Roelen Despite a rapid increase in economic growth accompanied by the rise of living standards over the last two decades in Vietnam, there is still a considerable proportion of the population that lives in poor and vulnerable conditions. Children in particular are disproportionately affected by poverty. The country employs a broad range of social protection programs that tend to be regressive in effect rather than supportive of the poor. The present paper evaluates the social welfare scheme in Vietnam in terms of child poverty. We use the Vietnam Household Living Standards Survey (VHLSS) 2006 and identify and quantify child poverty in monetary as well as multidimensional terms. We consider the link between social welfare receipt and poverty and evaluate coverage, exclusion, and inclusion errors. Furthermore, we use benefit incidence analysis to evaluate the impact of social welfare on monetary child poverty. Findings suggest that coverage of the social welfare scheme is limited and that the scheme suffers from considerable exclusion and inclusion errors. Furthermore, we find that social welfare only slightly reduces the incidence and depth of monetary poverty. [source] Ageing in "Poor Household" or Ageing into Poverty?ASIAN SOCIAL WORK AND POLICY REVIEW, Issue 1 2010Tackling the Policy Dilemma of Redistribution The policy issue of how to target poor households rather than provide universal coverage takes the primary place in the question of redistribution where resources are limited. The Government of India's social protection programs, particularly the old age pension for the informal sector of the economy, has taken a targeting approach. In this article we show that there is a case for universal coverage since ageing households experience greater exclusion from market-based protection as well as from informal (household-based) protection. We make the argument for universal coverage on two grounds: first, a targeted approach has resulted in leakage, indicating that non-poor elderly individuals in the unorganized sector also require some sort of support. Though they are valid, we do not resort to traditional arguments against targeting, such as that it creates institutional lock-in mechanisms and stigmatizes the recipients. Second, the loss of income on age-related matters (e.g. hospitalization) or the ability of elderly individuals to gain credit is not particularly class-specific, although the targeting policy implies it is. The article is based on the secondary data source of the National Sample Survey, primary data sources, particularly those conducted by the authors in Kerala and Maharashtra and specifically designed for the ageing population, and ethnographic observations from fieldwork. [source] | ||||||||||