Results 41 to 50 of about 5,379,571 (181)
Advancing conservation breeding programs for marine invertebrates
Conservation Biology, EarlyView.Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam +3 more
wiley +1 more source
Taxonomic and functional diversity of urban bees of the world
Conservation Biology, EarlyView.Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso +10 more
wiley +1 more source
, 2016 编者按：2016年3月31日,南京航空航天大学 王同光教授，在中国科学院流固耦合系统力学重点实验室2015年度学术年会上，做了题为《大型风力机的空气动力学问题》的邀请报告。承蒙作者盛意，本刊在此发布，以飨读者。 王同光教授在工作中 作者简介：王同光，现为南京航空航天大学教授，博士生导师。江苏省风力机设计高技术研究重点实验室主任，江苏省“风能和太阳能发电技术与工程”优势学科带头人，国家973计划项目“大型风力机的空气动力学基础研究”和“
王同光 +1 more
core +2 more sources
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
, 2003 与其它许多流体力学的学术刊物覆盖了范围宽广各类问题的作法不同,新出版的刊物《气动力学和气体动力学》集中发表有关超声速和高超声速等高速气流问题的科学论文.由于此类问题必须运用高效计算方法,该刊发表研究复杂流动以及伴随的高温物理化学过程(例如化学反应,分子内态自由度激波,电离,辐射等等 ...
王柏懿
core +2 more sources
Evaluating the use of taxonomy in the IUCN Red List
Conservation Biology, EarlyView.Abstract Taxonomy defines the units that conservationists strive to preserve for future generations. However, the discovery of new species and the taxonomic revision of existing species affect conservation efforts. Despite the importance of taxonomy for a species’ conservation, there is currently no overview of how those leading species extinction risk
Stephen T. Garnett +8 more
wiley +1 more source
Scientists’ warning on the global destruction of rock outcrop ecosystems
Conservation Biology, EarlyView.Abstract Rock outcrops are geological formations that harbor a highly specialized biota adapted to harsh environmental conditions that differ from their surrounding landscapes. They are globally distributed, especially in old, highly weathered landscapes, and can function as habitat islands containing high levels of endemism and distinct evolutionary ...
Luiza F. A. de Paula +19 more
wiley +1 more source
He jishu为研究压水堆一回路堆芯污垢中放射性物质的产量和分布情况，以典型压水堆（Pressurized Water Reactor，PWR）一回路为研究对象，针对一回路中的放射性物质，建立了污垢沉积及放射性物质的产量分布预测模型。模型对污垢沉积和放射性物质的预测结果与污垢仿真程序CRUDSIM（Chalk River Unidentified Deposits SIMulation）的计算结果差异小于5%。在此基础上，分析了冷却剂流速、氢气含量和冷却剂入口温度的影响。结果表明 ...
王 世伟 +3 more
doaj +1 more source
Twelve principles for successful governance of community‐based coastal marine restoration
Conservation Biology, EarlyView.Abstract Global agreements, such as the Global Biodiversity Framework, call for urgent, large‐scale action to halt biodiversity loss through a whole‐of‐society approach. Community‐based restoration can play a crucial role in achieving this goal, yet there remains limited understanding of what makes these projects effective and sustainable.
Michelle M. Holian +2 more
wiley +1 more source
He jishu铅铋堆蒸汽发生器发生传热管破裂事故（Steam Generator Tube Rupture，SGTR）后，二次侧高压过冷水将喷放进入一次侧的高温铅铋熔融物中。该现象可能的后果有铅铋凝固，压力波造成堆内构件损坏以及蒸汽迁移进入堆芯引入意外反应性。为了研究该过程，上海交通大学先进核能系统实验室搭建了大型铅铋-水反应实验装置台架。在实验开始前，针对该台架预先开展计算流体动力学（Computational Fluid Dynamics，CFD）计算以认识实验现象并确定实验工况 ...
邓 畅, 张 林, 刘 晓晶
doaj +1 more source