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共检索到89条 ,权限内显示50条;
Data from: Tibial nerve decompression for the prevention of the diabetic foot: a cost-utility analysis using Markov model simulations.
- 负责人：
- DOI：
- doi:10.5061/dryad.485b1c3
- 摘要：
- ); incremental cost-effectiveness; and net monetary benefits of the optimal strategy. Results: When compared to standard prevention, for a patient population of 10
Data from: Experimental measurement of the growth costs and benefits of clonal integration of Zoysia japonica in habitats with various N/P ratios
- 负责人：
- DOI：
- doi:10.5061/dryad.f4r5574
- 摘要：
- of the costs and benefits of clonal integration at various N/P ratios. Clonal plants adaptively respond to abiotic stress but to date little is known about at what level
Data from: The costs and benefits of multiple mating in a mostly monandrous wasp
- 负责人：
- DOI：
- doi:10.5061/dryad.6546d
- 摘要：
- ow that ecological changes, in our case associated with differences in the local mating structure in the laboratory can alter the costs and benefits
Data from: Falcons using orchard nest boxes reduce fruit-eating bird abundances and provide economic benefits for a fruit-growing region
- 负责人：
- Shave, Megan
- 关键词：
- agriculture benefit-cost ratio ecosystem services falcon integrated pest management nest box regional economic modeling artificial perches predator
- DOI：
- doi:10.5061/dryad.3356t85
- 摘要：
- y benefit from them, the presence of perches did not have a significant effect on bird counts. 4.Benefit-cost ratios for kestrel nest boxes indicated tha
Data from: Three-month modified Rankin Scale as a determinant of five-year cumulative costs after ischemic stroke: an analysis of 11,136 pati
- 负责人：
- DOI：
- doi:10.5061/dryad.47j1v16
- 摘要：
- . The mean age was 68 years, and 58% were men. The median follow-up period was 3.9 years (range 0–5 years). Mean cumulative cost over 5 years was $117,576
Data from: Prioritizing land management efforts at a landscape scale: a case study using prescribed fire in Wisconsin
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.s18gk
- 摘要：
- cost-benefit analysis to the question of how to prioritize land management efforts, in our case the application of prescribed fire to natural landscapes in Wisconsin, USA
Data from: Predator olfactory cues generate a foraging-predation tradeoff through prey apprehension
- 负责人：
- DOI：
- doi:10.5061/dryad.4p57t
- 摘要：
- to be apprehensive in their foraging activities, which would generate an indirect ‘apprehension cost’. Apprehension arises when a forager redirects attention from
REPUBLIC OF ZAMBIA, Ministry of Agriculture Livestock and Central Statistical Office Crop Forecast Survey, 2013\/2014
- 负责人：
- Crawford, Eric W
- 关键词：
- DOI：
- doi:10.7910/dvn/mvowv0
- 摘要：
- d for purposes of calculating crop cost and return budgets for improved versus local varieties of maize, with a spatial (geographic/administrative) breakdown.
REPUBLIC OF ZAMBIA, Ministry of Agriculture Livestock and Central Statistical Office Crop Forecast Survey, 2012\/2013
- 负责人：
- Crawford, Eric W
- 关键词：
- DOI：
- doi:10.7910/dvn/oq8tvm
- 摘要：
- d for purposes of calculating crop cost and return budgets for improved versus local varieties of maize, with a spatial (geographic/administrative) breakdown.
REPUBLIC OF ZAMBIA, Ministry of Agriculture Livestock and Central Statistical Office, Modified Crop Forecast Survey , 2010-2011
- 负责人：
- Crawford, Eric W
- 关键词：
- DOI：
- doi:10.7910/dvn/xbncde
- 摘要：
- d for purposes of calculating crop cost and return budgets for improved versus local varieties of maize, with a spatial (geographic/administrative) breakdown.
