Results 111 to 120 of about 356,601 (260)

A Review and Prospect of Appearance Defect Detection Methods for High Voltage Equipment Based on Vision Large Models

open access: yesHigh Voltage, EarlyView.
ABSTRACT High voltage equipment, as a core component of power systems, plays an indispensable role in ensuring the reliability of power supply through its safe and stable operation. Traditional visual defect detection for high voltage equipment, however, often relies on manual inspection and experience‐based judgement, which struggles to meet the ...
Zhenbing Zhao   +7 more
wiley   +1 more source

New criteria for metal oxide surge arrester condition monitoring based on leakage current analysis: Considering non‐uniform pollution effect

open access: yesIET Generation, Transmission & Distribution
The role of surge arresters is vital in power systems' protection against transient overvoltages, which can arise due to occurrences like lightning strikes or switching operations.
Masume Khodsuz   +2 more
doaj   +1 more source

The Dark Pyramid: Unpacking the Multidimensional Nature of the Dark Side of Leadership

open access: yesBritish Journal of Management, EarlyView.
Abstract The dark side of leadership has been employed as an umbrella term to cover an array of concepts typically concerned with the dysfunctionality and/or toxicity of individual leaders. As the field of leadership studies moves towards ‘post‐heroic’ perspectives, we apply the same ontological positioning, adopting a ‘post‐villainous’ perspective in ...
Peter Stephenson   +2 more
wiley   +1 more source

Impacts of New Suggested Ferroresonance Limiter on the Stability Domain of Ferroresonance Modes in Power Transformers Considering Metal Oxide Surge Arrester Effect

open access: yesIranian Journal of Electrical and Electronic Engineering, 2011
this work studies the effect of neutral earth resistance on the controlling ferroresonance oscillation in the power transformer including MOV surge arrester.
H. Radmanesh, M. Rostami
doaj  

Accurate Surge Arrester Modeling for Optimal Risk-Aware Lightning Protection Utilizing a Hybrid Monte Carlo–Particle Swarm Optimization Algorithm

open access: yesTechnologies
The application of arresters is critical for the safe operation of electric grids against lightning. Arresters limit the consequences of lightning-induced over-voltages.
Amir Hossein Kimiai Asadi   +2 more
doaj   +1 more source

Views from the Inside: Reflections on the Modern Hospital

open access: yesThe Political Quarterly, EarlyView.
Abstract There's a constant refrain in the press, on social media and from populist politicians that the NHS is dying on its feet. How accurate is this picture? This article takes a behind‐the‐scenes look at daily life in a modern, big city hospital. The Queen Elizabeth is now the biggest workplace in Birmingham.
Jon Bloomfield
wiley   +1 more source

The Carceral Shadow: Criminal Justice as a Determinant of Health and Challenges for Policymakers

open access: yesThe Milbank Quarterly, EarlyView.
Policy Points The criminal justice system functions as a primary social determinant of health in the United States, generating disproportionate physical, psychological, and chronic health burdens on Black communities and other marginalized groups. Policing structural barriers—including qualified immunity, police union contracts, and municipal financing
RASHAWN RAY, KEON GILBERT
wiley   +1 more source

Syphilis and ‘Sons of Empire’: The ‘Prostitute’ and Britain's Fighting Arm in Nineteenth ̵ Century Colonial Punjab

open access: yesGender &History, EarlyView.
ABSTRACT The British army in India took great care to provide European troops with facilities for sexual relations while anxiously managing venereal disease. Examining archival evidence, political debates and medical discourse from the nineteenth century, this article examines the colonial military enterprise of regulated prostitution in colonial ...
Sameera Chauhan
wiley   +1 more source

‘Brave, Armed and Watchful’: Domestic Militarization and Contested Femininities During the Kenyan Emergency

open access: yesGender &History, EarlyView.
ABSTRACT This article examines the militarization of white settler women during the Kenya Emergency (1952–1960), analyzing how their armed participation disrupted and reconfigured colonial gender norms. Drawing on visual and textual archival and newspaper sources, this article explores representations of settler women as maternal guardians of the ...
Lauren Brown
wiley   +1 more source

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