original article   various aspects of work and occupational diversity and the complexity of the nursing profession have a significant impact on the incidence rate of unsafe acts and consequences of accidents. in this regard, safety attitude will have a significant impact on occupational accidents among nursing personnel. the aim of this study was to assess safety attitude among nurses and its r...

Measures taken to decrease interdependent risks within chemical industrial areas should be based on quantitative data from a holistic (cluster-based) point of view. Therefore, this paper examines the typology of networks representing industrial areas to formulate recommendations to more effectively protect a chemical cluster against existing systemic risks. Chemical industrial areas are modeled...

Food security and safety are the major concern in ever expanding human population on the planet earth. Each and every year insect pests cause a serious damage in agricultural field that cost billions of dollars annually to farmers. The loss in term of productivity and high cost of chemical pesticides enhance the production cost. Irrespective use of chemical pesticides (such as Benzene hexachlor...

the undesirable effects and consequences of occupational fatal accidents have placed a great emphasis on applying preventive measures. this study was aimed to analyze and specify the latent causes of occupational fatal accidents in exir chemical plant, urmia - iran in 2008-2009. the analytical tripod-beta method was used. a geographic information system (gis) was then used to determine a list o...

Info for Advertisers Larger Cover January 11, 2012 Volume 60, Issue 1 Pages 1-538 EDITORIAL PERSPECTIVES ANALYTICAL METHODS BIOACTIVE CONSTITUENTS BIOFUELS AND BIOPRODUCTS CHEMISTRY CHEMICAL ASPECTS OF BIOTECHNOLOGY/MOLECULAR BIOLOGY CHEMICAL ASPECTS OF FOOD SAFETY CHEMICAL CHANGES INDUCED BY PROCESSING/STORAGE CHEMICAL COMPOSITION OF FOODS/FEEDS CROP AND ANIMAL PROTECTION CHEMISTRY ENVIRONMENT...

The Occupational Safety and Health Administration believes chemical odor breakthrough is no longer an adequate, sufficient indicator for when workers should change chemical cartridges. Therefore, OSHA's 1998 revision to its respiratory protection standard, 29 CFR 1910.134, requires users of chemical cartridge respirators to implement a cartridge change schedule based on "objective information o...

many food products are perishable by nature and require protection from spoilage during their preparation, storage and distribution to give them desired shelf-life. because food products are now often sold in areas of the world far distant from their production sites, the need for extended safe shelf-life for these products has also expanded. currently, there is a strong debate about the safety...