Results 91 to 100 of about 16,216,609 (215)

Transboundary Spanning in Social Movements: Organizational Structure and Antiracism in the US Extinction Rebellion Movement

Sociological Forum, EarlyView.
ABSTRACT This paper introduces transboundary spanning as a novel concept for social movement analysis. Using Extinction Rebellion (XR) in the United States as a case study, we examine the relational dynamics of social movement boundary spanning: processes wherein actors and organizations engage across symbolic boundaries.
Tobias Müller, Peter Gardner
wiley   +1 more source

Means‐Tested Public Transportation Subsidies: Causal Evidence and Implications

Journal of Policy Analysis and Management, Volume 46, Issue 1, Winter 2027.
ABSTRACT This paper evaluates the effects of a novel and large‐scale program in King County, Washington, that provides fare‐free public transportation to individuals with low incomes. Using both experimental and quasi‐experimental methods together with rich administrative and survey data, we find that providing free transit has very limited effects on ...
Seoyoon Ahn, Matthew Freedman, David Phillips, Atheendar Venkataramani   +3 more
wiley   +1 more source

Hydrogen and Biomass‐Based Hybrid Energy Storage Systems Converted Into Battery‐Dominant Energy Architectures for Grid Integration and Transportation Electrification

Battery Energy, Volume 5, Issue 6, November 2026.
A battery‐dominant hybrid architecture coordinates fast‐response BESS with hydrogen for long‐duration storage and biomass for dispatchable renewable support. This multi‐timescale strategy enhances grid stability, renewable utilisation, EV charging resilience, and low‐carbon energy management while avoiding excessive battery sizing for prolonged energy ...
Monday Augustine Agge, Mohamad Yusof Idroas, Muhamad Azman Miskam, Yew Heng Teoh, Divine Senanu Ametefe   +4 more
wiley   +1 more source

Impact of mental health disorders on problematic substance use and effectiveness of brief intervention among young people in foster care

Addiction, Volume 121, Issue 11, Page 3106-3120, November 2026.
Abstract Background and aims Brief interventions delivered in healthcare settings represent a promising substance use prevention and early intervention strategy for youth in foster care, among whom early life adversity and resulting psychological sequalae increase risk for problematic substance use.
Courtney B. Dunn, Austin Blake, Katie Fox, Mary V. Greiner, Sarah J. Beal   +4 more
wiley   +1 more source

A comprehensive FRT strategy based on individual arm capacitor voltage control for MMC in hybrid AC/DC distribution grids

International Journal of Electrical Power & Energy Systems
Due to the wide application of modular multilevel converters (MMCs) in hybrid AC/DC distribution grids, enhancing the fault ride-through (FRT) capability of MMC is essential to improve the reliability of the hybrid AC/DC distribution grids. In this paper,
Yu Chen, Zhen Wang, Minghao Wen, Xianggen Yin   +3 more
doaj   +1 more source

Theoretical and experimental analysis of inverter fed induction motor system under DC link capacitor failure

Journal of King Saud University: Engineering Sciences, 2017
In this paper theoretical and experimental analysis of an AC–DC–AC inverter under DC link capacitor failure is presented. The failure study conducted for this paper is the open circuit of the DC link capacitor.
Hadeed A. Sher, Khaled E. Addoweesh, Zorays Khalid, Yasin Khan   +3 more
doaj   +1 more source

Palestinian Geographies of Boycott

Antipode, Volume 58, Issue 6, November 2026.
ABSTRACT Practices of boycott are central to anti‐colonial liberation movements. Since the 2005 call for Boycott, Divestment and Sanctions by Palestinian civil society organisations, boycott has had multiple distinct iterations that address the uneven production of space under colonialism.
Hashem Abushama
wiley   +1 more source

Fast DC Fault Current Suppression and Fault Ride Through in Full-Bridge MMCs via Regulation of Submodule Capacitor Discharge [PDF]

, 2022
High Voltage Direct Current (HVDC) is more cost-effective than High Voltage Alternating Current (HVAC) for transmitting power over long distances, and therefore is ideal for bulk power transfer from wind, solar, hydroelectric, and tidal power plants ...
Sakib, Munif Nazmus
core  

Receiving-end AC fault ride-through method of hybrid HVDC transmission based on adaptive DC voltage reduction

International Journal of Electrical Power & Energy Systems
The hybrid high-voltage direct current (HVdc) transmission that combines line-commutated converters (LCCs) at the sending end and modular multilevel converters (MMCs) at the receiving end is a promising choice for integrating bulk renewable power ...
Kailun Wang, Qiang Song, Qianhao Sun
doaj   +1 more source

The Process Is Not the Point: Moral Uncertainty and Substantive Justice in Health Care Priority Setting

Bioethics, Volume 40, Issue 9, Page 1050-1064, November 2026.
ABSTRACT Health actors must ration care due to resource constraints. But even when decision makers know the relevant empirical facts about an allocation decision—including how many patients will benefit from a service, which patients will benefit, how much each patient will benefit, and so on—these facts may not provide a clear answer about how to make
Leah Pierson
wiley   +1 more source