筛选
科学数据
统计数据
共检索到1296条 ,权限内显示50条;
Data from: Strategies for sustainable management of renewable resources during environmental change
- 负责人:
- DOI:
- doi:10.5061/dryad.527pn
- 摘要:
- how to simultaneously manage and learn about a system when its dynamics are unknown. We study important trade-offs in decision-making with respect to choosing optimal
Data from: Exploitation of the same trophic link favors convergence of larval life-history strategies in complex life cycle helminths
- 负责人:
- DOI:
- doi:10.5061/dryad.8764
- 摘要:
- e thought to influence the optimal time and size at transmission, but these rates are difficult to measure in parasites. The parasite life cycle, in parti
Data from: Investigation of parallel radiofrequency transmission for the reduction of heating in long conductive leads in 3 tesla
- 负责人:
- DOI:
- doi:10.5061/dryad.53bh1
- 摘要:
- magnetic field homogeneity, were determined for all configurations using a Nelder-Mead optimization algorithm. Resulting electric and magnetic fields were compared
Data from: Adaptation in isolated populations: when does it happen and when can we tell?
- 负责人:
- DOI:
- doi:10.5061/dryad.nt0bd
- 摘要:
- an optimal combination of selection strength, starting frequency, and age of the adaptive allele, which we refer to as a Goldilocks zone, where adaptation is li
Data from: Model adequacy and microevolutionary explanations for stasis in the fossil record
- 负责人:
- DOI:
- doi:10.5061/dryad.r5d10
- 摘要:
- variances from these 172 time series do not correlate with rough proxies of effective population size. Our preliminary investigation of the fixed-optimum
Data from: Tradeoffs between three forest ecosystem services across the state of New Hampshire, USA: timber, carbon, and albedo
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.5vv6t
- 摘要:
- ng the influence of forest surface albedo often suggests that long rotation lengths may not always be optimal in mitigating climate change in forests characterized
Technical feasibility of anaerobic digestion for utilizing municipal solid waste from Talaad Thai market, Thailand
- 负责人:
- Sandhya Babel, Advisor
- DOI:
- doi:10.14457/tu.the.2017.345
- 摘要:
- . The reuse of digestate from anaerobic digesters as sources of alkalinity and inoculum was also investigated in the study. The optimum conditions
Pinus taeda growth areas allocated to mesozones
- 负责人:
- South African Environmental Observation Network
- 关键词:
- agriculture biomass growth areas mesozones pinus taeda yield estimation Agriculture Commercial forestry Forestry distribution
- DOI:
- doi:10.15493/bea.data.10000014
- 摘要:
- al Analysis Platform (GAP). *The map shows the climatically optimum growth areas to be along the north coast of the Eastern Cape, significant tracts in the mi
Data from: “Direct PCR” optimization yields a rapid, cost-effective, non-destructive, and efficient method for obtaining DNA barcodes without DNA extraction
- 负责人:
- DOI:
- doi:10.5061/dryad.4q4kf
- 摘要:
- ve PCR method that skips DNA extraction (“direct PCR”) and that can be used for a broad range of invertebrate taxa. We demonstrate how direct PCR can be optimized
Acacia mearnsii - bark Yield Estimates per mesozone
- 负责人:
- South African Environmental Observation Network
- 关键词:
- acacia mearnsii agriculture biomass mesozones yield estimation yield Acacia mearnsii Agriculture Commercial forestry Forestry distribution
- DOI:
- doi:10.15493/bea.data.10000008
- 摘要:
- ) and then allocated to mesozones by combining with a base mesozone layer obtained from the CSIR Geospatial Analysis Platform (GAP). *The map of climatically optimum