نتایج جستجو برای: farm

تعداد نتایج: 37861  

2014
Ik Hoon Jang Sung Hee Park Hyun Kim Young Chan Choe

Korean pig farms face challenges from free trade environment. Many farms have adopted Information System to improve the productivity on the farm. This study applies statistical analysis to verify the productivity gain and its determinants by using information system on the pig farm. Using the farm level weekly data from the PigPlan from 2006 to 2012, we find productivity gain on the farm increa...

2014
Jinkyoo Park

In a wind farm, the wakes formed by upstream wind turbines decrease the power outputs of downstream wind turbines by reducing wind speed. This wake interference significantly lowers the power production of a wind farm, especially that of a large-scale wind farm. In this paper, we express wind farm power as a differentiable function of location variables. We then apply a sequential convex progra...

Journal: :American journal of preventive medicine 2000
L A DeRoo R H Rautiainen

OBJECTIVE The main objective of this study was to systematically review the existing evidence for the effectiveness of farm injury prevention interventions. SEARCH STRATEGY We used a systematic approach to search the following electronic databases: MEDLINE, EMBASE, ERIC, PsycInfo, Sociofile, NTIS, Agricola, Expanded Academic Index, Dissertation Abstracts, and Occupational Safety and Health (N...

Journal: :American journal of industrial medicine 1992
R J Brison C W Pickett

A one-year prospective survey was conducted to study the incidence of and potential risk factors for farm-related injuries in Eastern Ontario. One hundred and seventeen dairy and beef farms were surveyed using a personal interview. Information was collected on demographic characteristics of the farm owners, workers, and families; characteristics of the farm operations; and information on behavi...

This study analysed factors influencing food security status of female headed farm households in Abia state, Nigeria. Multistage random sampling technique was employed in selecting 240 female headed farm households from whom data were collected using structured questionnaire. Data collected were analyzed using descriptive statistics, food security indices and probit regression technique. Result...

2011
Fred Nimoh

The study examined interest of farmers and insurance companies in farm insurance. The sample consisted of 110 respondents; 100 farmers and 10 insurance companies. The Probit model was used to analyse the effect of factors affecting the willingness of cocoa farmers to accept farm insurance. All of the respondents had ever heard of one or more types of insurance whiles 32% had knowledge of farm i...

Journal: :Occupational and environmental medicine 2011
Anne-Cécile Normand Bertrand Sudre Mallory Vacheyrou Martin Depner Inge M Wouters Ilka Noss Dick Heederik Anne Hyvärinen Jon Genuneit Charlotte Braun-Fahrländer Erika von Mutius Renaud Piarroux

OBJECTIVES Exposure to environments rich in microorganisms such as farms has been shown to protect against the development of childhood asthma and allergies. However, it remains unclear where, and how, farm and other rural children are exposed to microbes. Furthermore, the composition of the microbial flora is poorly characterised. We tested the hypothesis that farm children are exposed indoors...

2013
Diana Stone Margaret Davis Katherine Baker Tom Besser Rohini Roopnarine Ravindra Sharma

This study determined whether multilocus sequence types (MLST) of Campylobacter from poultry in 2 farms in Grenada, West Indies, differed by farm, antimicrobial resistance and farm antibiotic use. Farm A used fluoroquinolones in the water and Farm B used tetracyclines. The E-test was used to determine resistance of isolates to seven antibiotics. PCR of the IpxA gene confirmed species and MLST w...

Journal: :Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention 2001
D B Reed P S Kidd S Westneat M K Rayens

OBJECTIVE Develop and test a farm health and injury prevention educational intervention for high school agriculture students. SETTING Twenty one high schools in Kentucky, Iowa, and Mississippi. METHODS A quasiexperimental crossover design was used to test the effectiveness of two sets of instructional materials designed through participatory action research with agriculture teachers and stu...

Journal: :Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention 2004
B Marlenga R J Brison R L Berg J Zentner J Linneman W Pickett

OBJECTIVE To evaluate the potential for the North American Guidelines for Children's Agricultural Tasks (NAGCAT) to prevent the occurrence of pediatric farm injuries. This evaluation focuses upon farm injuries experienced when children were engaged in farm work. DESIGN Novel outcome evaluation involving primary review of three retrospective case series. SETTING Fatal, hospitalized, and rest...

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