نتایج جستجو برای: 881 of farmers and poultry workers
تعداد نتایج: 24071677 فیلتر نتایج به سال:
OBJECTIVE To evaluate associations between poultry processing work and respiratory health among working Latino men and women in North Carolina. METHODS Between May 2009 and November 2010, 402 poultry processing workers and 339 workers in a comparison population completed interviewer-administered questionnaires. Of these participants, 279 poultry processing workers and 222 workers in the compa...
Poultry vaccines are intensively used to prevent and control infectious poultry diseases. The aim of vaccination is to reduce the occurrence of clinical disease. Several factors affect vaccination programmers which emphasize the crucial responsibility of person designing the vaccination program. There are limited studies evaluating the knowledge and attitude of veterinarians toward veterinary v...
BACKGROUND Poultry farmers are at high-risk from avian influenza A/H7N9 infection due to sustained occupational exposures to live poultry. This study examined factors associated with poultry farmers' adoption of personal protective behaviours (PPBs) based on Protection Motivation Theory (PMT). METHODS Totally, 297 poultry farmers in three cities of Jiangsu Province, China were interviewed dur...
Studies on personal dust and endotoxin concentrations among animal farmers have been either small or limited to a few sectors in their investigations. The present study aimed to provide comparable information on the levels and variability of exposure to personal dust and endotoxin in different types of animal farmers. 507 personal inhalable dust samples were collected from 327 farmers employed ...
abstract abstract of thesis (includes summary, goals, execution methods, and results) story “al-obnosat al-bayza” is one of the short stories from “hanna mineh” collection. this story is a selection of lives of some humans during a voyage together, each of them is a symbol of human nature (love, mind, kindness) and examine social, cultural, and political aspects of governing system, and it...
Background & objective: Farmers are exposed to numerous risk factors for musculoskeletal disorders, such as awkward postures, highly repetitive movements and carrying heavy loads. The prevalence of these symptoms is therefore predicted to be significant in this group of workers. The present study was conducted to determine the prevalence of musculoskeletal disorders among farmers in Zarand co...
This study examined the energy use pattern of poultry for egg production farms of Iran and ranked the selected farmers using fuzzy data envelopment analysis (FDEA) from the viewpoint of energy efficiency. Since data used in our study were not measured precisely, fuzzy forms of them could help us to reach the ideal situations. Hence, the conventional data envelopment analysis (DEA) was remod...
the present study has tried to accomplish an analysis of margaret atwood’s novels oryx and crake, and the year of the flood in the light of posthuman and cyborg theories. considering posthumanism as a critical reading of some notions of humanism focus of which in this thesis has been identity, new definitions for humanity and human identity are formed. haraway’s cyborg, as one possible new figu...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید