نتایج جستجو برای: farmers

تعداد نتایج: 33929  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1394

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

2017
Pauline Roux Alicia Guillien Thibaud Soumagne Ophélie Ritter Jean-Jacques Laplante Cécile Travers Jean-Charles Dalphin Gérard Peiffer Lucie Laurent Bruno Degano

BACKGROUND Farmers are exposed to multiple air contaminants that may interact with tobacco smoking in the development of respiratory diseases. Farmers are currently considered to smoke less than non-farmers, but precise data in different categories of age and farming activities are lacking. METHODS Smoking habits were studied in a cross-sectional study involving 4105 farmers and 996 non-farmi...

Journal: :Occupational medicine 2004
B Sanne A Mykletun B E Moen A A Dahl G S Tell

AIMS To examine whether, and why, farmers and non-farmers differ regarding levels of anxiety and depression. METHODS The study encompassed 17 295 workers age 40-49 years, including 917 farmers, from the population-based Hordaland Health Study 1997-99 (HUSK). Levels of anxiety and depression were assessed by the Hospital Anxiety and Depression Scale (HADS-A and HADS-D, respectively). Self-repo...

Journal: :Proceedings. Biological sciences 2016
Debra A Brock W Éamon Callison Joan E Strassmann David C Queller

The social amoeba Dictyostelium discoideum is unusual among eukaryotes in having both unicellular and multicellular stages. In the multicellular stage, some cells, called sentinels, ingest toxins, waste and bacteria. The sentinel cells ultimately fall away from the back of the migrating slug, thus removing these substances from the slug. However, some D. discoideum clones (called farmers) carry...

Journal: :Thorax 1989
M Iversen R Dahl E J Jensen J Korsgaard T Hallas

The purpose of this study was to evaluate the prevalence and type of lung function disorders in Danish farmers. Three samples of farmers were drawn from a group of unselected farmers who had participated in an epidemiological study. Group I (47 persons) was a sample of the 8% of all farmers who had reported that they had asthma; group II (63 persons) was a sample of the 28% of farmers who had h...

2010
M. C. Sumy M. A. Halim M. R. Hasan M. R. Begum

This study examines technical efficiency between Participatory & NonParticipatory farmers under Integrated Crop Management project (ICM) in the north-west region of Bangladesh. Sixty farmers of which 30 participatory & 30 nonparticipatory were selected following stratified random sampling technique from four villages under pirganj upazila in Thakurgaon district. ICM project participatory farmer...

2017
Anna Sabine Clausen Erik Jørs Aggrey Atuhaire Jane Frølund Thomsen

Small-scale farmers in developing countries use hazardous pesticides taking few or no safety measures. Farmer field schools (FFSs) teaching integrated pest management (IPM) have been shown to reduce pesticide use among trained farmers. This cross-sectional study compares pesticide-related knowledge, attitude, practice (KAP), potential exposure, and self-reported poisoning symptoms among 35 FFS ...

Journal: :Thorax 1981
C W Turton G Firth E Grundy B G Rigden J T Smyth M Turner-Warwick

Subclinical inflammatory activity may be one of the factors which influences the variable natural history of farmers' lung. Serum lysozyme (LYS) and angiotensin converting enzyme (ACE) have been measured in 52 farmers with a previous history of farmers' lung and in 51 healthy control farmers. The group with farmers' lung assessed during the winter, although having had no recent acute symptoms, ...

Journal: :Occupational and environmental medicine 1998
S B Larsen M Joffe J P Bonde

OBJECTIVE Circumstantial evidence suggests that organic farmers may have higher sperm count than other men, but comprehensive epidemiological studies of male fecundity among farmers have never been carried out. A substantial increase of sperm count is expected to translate into a shorter time to pregnancy--the number of menstrual cycles or months it takes a couple to get pregnant from discontin...

2015
Michelle Lynn Umbarger-Mackey

This descriptive and analytic study used a secondary data set to describe and compare medication use and agricultural injury experiences between younger (≤54 years old) and older (≥55 years old) farmers; and to examine the relationship between the use of specific classes of medication and reported agricultural injury. The study sample included a total of 316 farmers, age 26 to 80 years old; 103...

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