Results 11 to 20 of about 538,198 (129)

Prioritizing species conservation programs based on IUCN Green Status and estimates of cost‐sharing potential

open access: yesConservation Biology, Volume 37, Issue 3, June 2023., 2023
Abstract Over 1 million species around the world are at risk of extinction, and conservation organizations have to decide where to invest their limited resources. Cost‐effectiveness can be increased by leveraging funding opportunities and increasing collaborative partnerships to achieve shared conservation goals. We devised a structured decision‐making
Natasha A. Lloyd   +6 more
wiley   +1 more source

Prescribed by law and therefore realized? Analyzing rules and their implied actor interactions as networks

open access: yesPolicy Studies Journal, Volume 50, Issue 2, Page 366-386, May 2022., 2022
Abstract Managing environmental problems requires cross‐sectoral and cross‐level collaboration among actors. Scholars of institutional arrangements investigate how rules shape such collaboration. Scholars of the Advocacy Coalition Framework (ACF) look for explanations for collaboration in actors' values and beliefs.
Laura Herzog   +2 more
wiley   +1 more source

协定解释权的再调整

open access: yes, 2014
对于在投资条约体系中进行投资者保护和国家主权之间的再平衡的呼声已被多次提出。然而,另一个同等重要的变革也在悄然进行,即协定解释权在协定各缔结方与仲裁法庭间的重新调整。在新的投资协定中 ...
Roberts, Anthea
core   +2 more sources

Justice in coexistence: Pastoralism and large carnivores on the Qinghai‐Tibet Plateau

open access: yesPeople and Nature, Volume 8, Issue 7, Page 2186-2199, July 2026.
Abstract The conflict between livestock husbandry and large carnivore conservation presents significant challenges in grassland ecosystems worldwide. Achieving sustainable coexistence among herders, livestock and large carnivores requires reconciling diverse perspectives and interests through equitable, inclusive and fair processes that address both ...
Yufang Gao, Yue Yu
wiley   +1 more source

Electric Field‐Induced Dark Current Steering in MAPbI3/Nb2CTx Photodetector Toward Weak‐Light Single‐Pixel Imaging

open access: yesRare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT In conventional photoconductive detectors, the shared collection path for dark current and photocurrent imposes a fundamental compromise between noise suppression and signal responsivity. To break this trade‐off, we introduce a device architecture featuring a strategically integrated third electrode within a MAPbI3/Nb2CTx heterostructure. This
Yan‐Wei Lv   +7 more
wiley   +1 more source

Simultaneous Enhancement of Strength–Ductility and Heat Resistance in Al‐Cu‐Mn Alloys Through Sn‐Mediated Precipitation and Ni/Ca‐Induced Grain‐Boundary Engineering

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Giga‐casting, a near‐net‐shape manufacturing process widely used in sectors such as new energy vehicles and aerospace, demands aluminum alloys with high integration, efficiency, and comprehensive performance. However, traditional die‐cast alloys still face two core bottlenecks: the strength–ductility trade‐off and high‐temperature ...
Zhanwei Su   +3 more
wiley   +1 more source

Ultrahigh‐Strength Soft‐Magnetic NiFeCoAl Multi‐Principal Element Alloys Enabled by Multiscale Heterostructure Design

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Soft‐magnetic materials (SMMs) are indispensable for electrification and sustainable energy systems, yet their inherent mechanical fragility fundamentally limits applications under severe mechanical stresses. Enhancing the yield strength of SMMs is essential to prevent the degradation in magnetic performance and failure from plastic ...
Nairan Wang   +6 more
wiley   +1 more source

Rational Design of Multifunctional Nano–Architected Coatings for Bipolar Plates in Proton Exchange Membrane Fuel Cells

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Proton exchange membrane fuel cells (PEMFCs) require advanced bipolar plate coatings to enhance efficiency, durability, and commercialization potential. This review presents a systematic framework for evaluating and designing bipolar plate coatings, integrating material selection, performance metrics, deposition techniques, and future ...
Shijie Li   +12 more
wiley   +1 more source

Breaking Hardness–Toughness Trade‐Off in Novel (V, Nb)C Carbides via Nanoscale Phase Separation and Local‐Chemical‐Order Dislocation Network

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Transition metal carbides demonstrate exceptional mechanical properties but confront a critical hardness–toughness trade‐off. Spinodal decomposition‐mediated phase separation is an effective approach to enhance mechanical properties in carbide ceramics through high‐temperature treatment.
Zhi‐Xuan Zhang   +6 more
wiley   +1 more source

产品协同设计中发言权控制机制的研究与实现

open access: yes, 2003
分析了当前协同环境中发言权控制研究的现状,并讨论了协同设计的目标。在此基础上给出发言频度的概念,提出一种基于FIFO和发言频度相结合的发言权获取机制 ...

core   +1 more source

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