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241por Nilsson, Kerstin“…Some parents wanted more information and some wanted compulsory preventative or safety measures by manufacturers, e.g. a safety belt as standard on the extra seat in tractors. Children’s friends were described as one of the greatest risks for injury due to peer pressure. …”
Publicado 2016
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242“…We propose that a small robot could make cotton production more profitable for farmers and more accessible to owners of smaller plots of land who cannot afford large tractors and harvesting equipment. The rover was localized with a low-cost Real-Time Kinematic Global Navigation Satellite System (RTK-GNSS), encoders, and Inertial Measurement Unit (IMU)s for heading. …”
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243por Thompson, Alison L., Thorp, Kelly R., Conley, Matthew, Andrade-Sanchez, Pedro, Heun, John T., Dyer, John M., White, Jeffery W.“…Proximal sensing carts represent an alternative platform to more costly high-clearance tractors for phenotyping dynamic traits in the field. …”
Publicado 2018
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244
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245por Greenan, Mitchell, Toussaint, Maisha, Peek-Asa, Corinne, Rohlman, Diane, Ramirez, Marizen R.“…BACKGROUND: Tractors and other slow-moving self-propelled farm equipment are often used on public roadway to transfer goods from the farm to a market or distributer. …”
Publicado 2016
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246por Hoppin, Jane A., Umbach, David M., Long, Stuart, London, Stephanie J., Henneberger, Paul K., Blair, Aaron, Alavanja, Michael, Freeman, Laura E. Beane, Sandler, Dale P.“…We used polytomous regression models adjusted for age, BMI, state, smoking, and current asthma, as well as for days applying pesticides and days driving diesel tractors. We defined allergic wheeze as reporting both wheeze and doctor-diagnosed hay fever (n = 1,310, 6%) and non-allergic wheeze as reporting wheeze but not hay fever (n = 3,939, 18%); men without wheeze were the referent. …”
Publicado 2016
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247“…Both managements reflected commonly used grouse moor management practice with cutting using heavy tractors fitted with load distributing double wheel and tracks (lowering ground pressure), whilst burning was done manually (setting heather areas alight with flame torches). …”
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