Results 11 to 20 of about 556,986 (163)
Emerging applications of large language models in ecology and conservation science
Conservation Biology, EarlyView.Abstract Large language models (LLMs) mark a major development in artificial intelligence, with potentially transformative implications for ecology and conservation science. Built on advanced deep‐learning architectures, these models can support a wide range of tasks. We reviewed emerging applications of LLMs, drawing on the wider scientific literature
Christos Mammides +5 more
wiley +1 more source
, 2007 基于1957~2003年塔里木河流域源流区长期监测资料,分析塔里木河流域源流区的主要河流年径流量和相应气温、降水变化的特点,探讨流域内气候变化与水资源量变化的关系。利用非参数检验的方法,分析温度、降水变化与径流量变化的关联性和一致性。结果显示:在塔里木河流域源流区,温度在0.05水平上呈现单调递增的趋势,降水则表现为不显著增加的走势,而径流量基本均出现了递增现象;从参数检验和非参数分析的结果看 ...
叶茂, 徐海量, 宋郁东
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Structured decision‐making as a framework to incorporate social equity into conservation decisions
Conservation Biology, EarlyView.Abstract Many conservation challenges require negotiating trade‐offs between the needs of different actors. Global frameworks such as the Kunming–Montreal Global Biodiversity Framework explicitly call for diverse participation and social equity in conservation decision‐making.
Emily Massingham +2 more
wiley +1 more source
, 2002 对涡轮流量传感器进行了理论分析,给出了涡轮流量计仪表常数的计算方法,讨论了获得较大固有仪表常数K_0时涡轮传感器结构参数（如叶片数、涡轮半径、口径等）的优化组合问题,通过多相流动实验,总结出K_0与流动密度之间的实验关系,由此给出用涡轮流量计测量多相流的半理论半经验公式,并在油井多相流量测量中得到了实际应用,符合较好。对涡轮流量传感器进行了理论分析,给出了涡轮流量计仪表常数的计算方法,讨论了获得较大固有仪表常数K_0时涡轮传感器结构参数（如叶片数、涡轮半径、口径等）的优化组合问题,通过多相流动实验 ...
田树祥 +4 more
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World Medical &Health Policy, Volume 18, Issue 3, September 2026.ABSTRACT The integration of artificial intelligence (AI) in healthcare is rapidly evolving, offering immense potential to transform service delivery, diagnostics, and health systems governance. However, Sub‐Saharan Africa faces significant readiness challenges due to limited infrastructure, capacity gaps, and fragmented digital strategies.
Said Baadel +3 more
wiley +1 more source
, 2007 坡面径流小区流量观测是坡地水土流失状况研究的重要内容。该文提出了一种新型的含沙水流流量自动观测方法和测量系统。通过受力分析和水力推导,得到了无含沙水流流量测定计算模型和含沙水流流量校正公式。模型验证和参数标定的试验结果表明:无含沙水流的拉力输出值和流量之间的关系与推导得到的水力学模型非常吻合,决定系数可以达到0.99。含沙水流流量通过校正可以得到精度很高的观测结果,与人工观测平均相对误差仅为0.4%。因此,该含沙水流自动测量系统具有很好的可靠性和观测精度 ...
赵晓芬 +5 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The commercialization of lithium–sulfur batteries (Li–S batteries) has been hindered by the shuttle effect of lithium polysulfides (LiPSs) and sluggish redox kinetics. In this study, we constructed a three‐dimensional hollow conductive network host material for sulfur with synergistic enhancement effects.
Jie Yang +6 more
wiley +1 more source
, 2012 结合阿克苏河源流山区两气象站以及出山口两水文站近50 a的气象、水文实测资料,运用非参数Mann-Kendall单调趋势检验、突变检验、方差分析外推、R/S分析及周期性叠加趋势模型等方法,分析了阿克苏河源流区气候及径流变化的趋势和周期,并予以预测,探讨了气候变化对径流的影响量。结果表明:阿克苏河源流区气温、降水量及径流量皆呈显著增加趋势,且分别在1989、1985和1993年发生了显著的增多跃变;气候因子与径流量的Hurst指数均大于0.5,表明其未来仍将保持增加趋势,在2010 ...
戴岳 +8 more
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Multimodal Deep Learning‐Assisted Microstructural Evaluation System for Sintered NdFeB Magnets
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The performance of sintered NdFeB magnets, especially coercivity, is critically determined by their complex microstructure. However, a quantitative microstructural evaluation system (MES) is much needed but has long been missing in the community.
Zihao Wang +8 more
wiley +1 more source
, 2009 利用Mann-Kendall突变检验法分别分析了1956—2005年50年来的宝清站和菜嘴子站年平均径流量演变的阶段性特征,并建立了径流-降雨的经验模型,利用该模型分析了气候变化和人类活动对径流的影响.研究结果表明:50年来宝清站和菜嘴子站的年平均径流量演变可分为两个阶段:1956—1967年的基准期和1968—2005年的变化期.变化期内径流量的年际和年内都发生了较大变化,体现在年平均径流量减少显著,两个站的年平均径流量减少量都在50%左右 ...
姚允龙, 王蕾, 吕宪国
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