Results 21 to 30 of about 1,217,548 (163)
, 1958 目录第一章 基本概念和定义1. 问题的提法2. 稳定的定义3. 干扰运动的微分方程4. 按李雅普诺夫意义的稳定以及其他一些稳定的定义5. 关于解决稳定问题的方法第二章 对于定常运动的李雅普诺夫第二种方法6. 基本定义7. 函数的定号性及变号性的准则8. 定号的函数的几何解释9. 关于运动稳定的李雅普诺夫第一定理10. 关于运动稳定的李雅普诺夫第二定理11. 前述定理的几何解释12. 前述定理应用举例13. 关于不稳定的李雅普诺夫第一定理14.
(苏)马尔金著, 解伯民等译
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Integrative Conservation, EarlyView.ABSTRACT In today's rapidly urbanizing world, the survival of wildlife in cities faces significant challenges, and the attitudes of urban residents toward wildlife play a crucial role in their survival. Otters, as top predators in freshwater ecosystems who are highly sensitive to environmental changes, had once gone extinct in Shenzhen—a megacity ...
Changning Liu +5 more
wiley +1 more source
Beyond Universalism: A Contextual Approach to Comparative Public Administration
Public Administration and Development, EarlyView.ABSTRACT In this essay, I advocate for a contextual approach to comparative public administration, arguing that effective governance reform requires moving away from universal models to embrace local political, socioeconomic, and institutional realities.
XiaoHu Wang
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Wildlife Letters, EarlyView.We used automated behavioral response systems (ABRs) to assess invasive wild pig (Sus scrofa) behavioral response to four auditory playbacks: humans, coyote vocalizations (Canis latrans), pigs in distress, and barred owl (Strix varia) calls. Wild pigs had a significant flight response to human playbacks, but 68% of pigs did not flee.
Justine L. Smith +2 more
wiley +1 more source
Journal of Analytical Psychology, EarlyView.Abstract Written as a letter to my 28‐year‐old self, this paper explores the development of my engagement with cultural complexes. On August 18, 2009, I finished a chapter applying cultural complexes to a history of China, complete with elaborate charts that seemed to confirm a process by which cultural complexes are formed, and how China’s then recent
Kevin Lu
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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
On the left multiplicative perturbations of C-regularized resolvent families(C-正则预解族的左乘积扰动)
Zhejiang Daxue xuebao. Lixue ban, 2007 研究了定义在Banach空间X上C-正则预解族的乘积扰动问题.应用算子理论方法，给出了 一个C-正则预解族的左乘积扰动定理.
LIYa(李亚)
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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
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
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