Results 101 to 110 of about 69,052 (298)

Gender and collective action: A conceptual framework for analysis [PDF]

open access: yes
"This paper presents a framework for investigating the intersection of collective action and gender; i.e. how gender-oriented analysis can foster more effective collective action in the context of agriculture and natural resource management and how ...
Dohrn, Stephan   +2 more
core  

The United Nations' plan for collective security: is it relevant today? [PDF]

open access: yes, 1993
This study analyzes the original intentions of the creators of the United Nations for a collective security arrangement to provide for international peace and security.
Fish, Joanne Marie.
core  

Programmable 3D Photovoltaics via Mechanically Origami‐Coded Interlocked 3D Kirigami and Nano‐Root Anchored AgNWs–In–Ga Multiphasic Alloy Conductor

open access: yesAdvanced Materials, EarlyView.
Mechanically origami‐coded 3D kirigami photovoltaics convert a single extension–release cycle into deterministic self‐folding, reconfiguring planar solar cells into programmable 3D modules. Distinct coding strategies enable either ultrahigh stretchability (500% system strain) or ultrahigh initial effective areal coverage (225%).
Seok Joon Hwang   +15 more
wiley   +1 more source

Collective security: theory and practice.

open access: yes, 2010
SUMMARY Collective Security: Theory and Practice The origins of collective security are found in the theories of “eternal peace”, and the first time in practice collective security have been realized in XIX century.
Pūraitė, Asta,
core  

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

open access: yesAdvanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao   +8 more
wiley   +1 more source

Перспективы формирования системы коллективной безопасности в Азии: сравнительный анализ с европейской системой безопасности. Возможности для казахстанской дипломатии

open access: yesHalyk̦aralyk̦ k̦atynastar ža̋ne halyk̦aralyk̦ k̦u̇k̦yk̦ seriâsì, 2023
At the current stage of transformation of international relations, within the framework of Asian geopolitics, there is a need to create collective security institutions.
L. F. Delovarova, A. B. Yermekov
doaj  

Weaving Intelligence: Thermally Drawn Multimaterial Fibers Toward AI‐Enabled Smart Textiles

open access: yesAdvanced Materials, EarlyView.
Thermally drawn multimaterial fibers are rapidly advancing as intelligent structural units for next‐generation smart textiles. Integrating multimaterial architectures with neuromorphic and spiking‐neural‐network principles enables fabrics that can sense, compute, and adapt autonomously.
Vuong Dinh Trung   +9 more
wiley   +1 more source

An Economic Analysis of Security Policies [PDF]

open access: yes
This paper analyses public policy choices in the security economy from an economic perspective. It discusses the role of public goods for national and global security and identifies the importance of the first- and second-order indirect effects of ...
Tilman Brück
core  

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

open access: yesAdvanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen   +19 more
wiley   +1 more source

Collective Security Efficacy and Group Security Compliance

open access: yes, 2014
This paper aims to investigate the antecedents of collective security efficacy and its impact on group security compliance. Prior studies have mainly examined individual security compliance and have indicated that technology-based solutions are not able ...
Yoo, Chul Woo, Rao, H.R
core  

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