Results 211 to 220 of about 25,975 (270)

Nonlinear Model and Stability Analysis of LCC-HVDC Considering Commutation Failure and Switching Control

Yicheng Liu
openalex   +1 more source

Consecutive Commutation Failure Mitigation Caused by AC Filters Switching

, 2019
Meng Liu, Chao Yang, Fangfang Shi, Bing Zhang, Liang Wang, Mengmeng Sun, Xin Wang   +6 more
openalex   +1 more source

Quick Returns: A Quasi‐Experimental Field Study on the Effects on Sleep, Fatigue and Cognitive Performance

Journal of Sleep Research, EarlyView.
ABSTRACT As sleep restriction has negative effects on performance, ensuring sufficient sleep for shift workers is essential. Quick returns (< 11 h off between shifts) shorten sleep and are associated with increased fatigue and risk of accidents, but there is limited research on other aspects of cognitive performance and work performance. The aim of the
Kristin Öster, Marie Söderström, Philip Tucker, John Axelsson, Göran Kecklund, Anna Dahlgren   +5 more
wiley   +1 more source

Sensing and Analyzing Partial Discharge Phenomenology in Electrical Asset Components Supplied by Distorted AC Waveform. [PDF]

Sensors (Basel)
Montanari GC, Myneni SB, Chen Z, Shafiq M.   +3 more
europepmc   +1 more source

Do National Histories Affect National Identities? Ancient Athens, Byzantium and Greece Today, a Survey Experiment

Nations and Nationalism, EarlyView.
ABSTRACT Do national histories affect national identities? Most nations have complex and multiple pasts. Nationalist historians can smooth over discontinuities by either merging them into an unbroken national narrative or by skipping over pasts that do not fit the story.
Peter Gries, Stefanos Kordosis, Richard Turcsányi   +2 more
wiley   +1 more source

Demystifying Community Buy‐In for an Agricultural Health and Safety Intervention in Rural Wisconsin, USA

Annals of Anthropological Practice, EarlyView.
ABSTRACT Anthropologists and public health professionals have long recognized the value of people‐centered, community‐based interventions. Securing community buy‐in is an essential precursor to any successful community‐based intervention. We describe the adaptation of pile sort methods to understand existing community relations, establish community buy‐
Jakob Hanschu, Casper G. Bendixsen, Kathrine L. Barnes   +2 more
wiley   +1 more source

Commutation Failure Elimination of LCC HVDC Systems Using Thyristor-Based Controllable Capacitors

, 2017
Ying Xue, Xiaoping Zhang, Conghuan Yang
openalex   +1 more source

Outsourcing Domestic Work in the Crisis of Social Reproduction: Platform‐Mediated Cleaning and the Role of Clients

New Technology, Work and Employment, EarlyView.
ABSTRACT Amid the crisis of social reproduction, outsourcing domestic work has become increasingly appealing, with labour platforms offering new avenues to do so. This article explores the largely overlooked perspective of clients using platform‐mediated cleaning services, focusing on Helpling in Germany.
Stefanie Gerold, Katarzyna Gruszka, Karin Sardadvar, Hendrik Theine, Anna Pillinger   +4 more
wiley   +1 more source

Design and prototyping of a magnetically and hydrodynamically suspended blood pump via multiobjective optimization. [PDF]

Sci Rep
Sahebi-Kuzeh Kanan R, Niroomand-Oscuii H, Badri Ghavifekr H, Ghalichi F.   +3 more
europepmc   +1 more source

Robot Adoption and Occupational Health

Oxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT How does robotization affect occupational health? In this paper, we investigate the impact of robot diffusion on workplace accidents and deaths in Italy, for the period 2008–2018. We adopt an instrumental variables (IV) approach that exploits robot adoption in Japan and South Korea to deal with endogeneity.
Mattia Filomena, Francesco Principe
wiley   +1 more source