Results 281 to 290 of about 73,625 (348)

Dynamic Behaviour of Bubbles in Oil Under Electrothermal Ageing

High Voltage, EarlyView.
ABSTRACT During long‐term operation of converter transformers, the internal oil–pressboard insulation undergoes irreversible degradation. Partial discharge in the weakened insulation will cause the formation of a large number of bubbles in the insulating oil.
Hongbin Wu, Zhaoyang Kang, Ze Li, Zhongyu Zhao, Shuqi Li, Fuqiang Ren, Hongshun Liu, Qingquan Li   +7 more
wiley   +1 more source

ZAP-X Stereotactic Radiosurgery: The Initial Experience Involving 200 Patients. [PDF]

Cureus
Chen T, Pema P, Chaga M, Feng W, Wang T, Conti D, Feng J, Anthony A, Rodrigo MR, Shah H, Monahan D, Luick E, Thompson D, Baldwin J, Latif B, Montone G, Hanley J, Patel NV, Danish S.   +18 more
europepmc   +1 more source

Research on Ultra‐Wideband Pulse Current Method for DC Partial Discharge Measurement

High Voltage, EarlyView.
ABSTRACT The conventional pulse current method is commonly used in AC or DC withstand voltage tests with partial discharge (PD) monitoring. Because of its relatively narrow measurement bandwidth, this method tends to ignore critical information in PD waveforms, making it difficult to eliminate pulse‐type interference under DC voltage conditions, where ...
Kaining Hou, Zhaoyang Kang, Dongxin He, Hongshun Liu, Qingquan Li   +4 more
wiley   +1 more source

Social information about others' affective states in a human‐altered world

Journal of Animal Ecology, EarlyView.
Faced with anthropogenic change, animals now encounter challenges different from their evolutionary past. To cope with such challenges, animals may use social information about others' affective states to guide their decisions. Considering affective states of wild animals could have important implications for animal welfare and wildlife conservation ...
Luca G. Hahn, Jordan McDowall, Margaux Vanhussel, Mike Mendl, Alex Thornton   +4 more
wiley   +1 more source

Curvy Surface Reconstruction. [PDF]

Adv Sci (Weinh)
Shang C, Qi H, Wang Z, Meng K, Liu Z, Meng Z, Yang Y, Wang J, Jiang S.   +8 more
europepmc   +1 more source

WASTELAND ACTIVISM: Political Weeds and Ecological Imaginaries in Montreal

International Journal of Urban and Regional Research, EarlyView.
Abstract Drawing on ethnographic fieldwork in Montreal, this article examines the ways in which urban dwellers and activists engage with the living materialities of wastelands to illuminate evolving ecological imaginaries and their political potentials.
Daniela Giudici
wiley   +1 more source

Neural and Behavioral Effects of Harp Music: Frontal Alpha Suppression and Reaction Times in Relation to Depression-Related Traits. [PDF]

J Evid Based Integr Med
Matsui M, Masaoka Y, Koiwa N, Honma M, Yoshikawa A, Kosuge S, Kosuge M, Shoji D, Sakakura S, Inagaki K, Izumizaki M.   +10 more
europepmc   +1 more source

A Conversational Platform (Okaya) for Multimodal Digital Biomarkers of Fatigue, Cognition, and Mental Health: Feasibility Observational Study. [PDF]

JMIR Form Res
So M, Sobolev M, Menvielle G.
europepmc   +1 more source

Natural fibers in sustainable materials: extraction technologies, fiber modification, and performance-sustainability relationships. [PDF]

RSC Adv
Sayam S.
europepmc   +1 more source

Design and acoustic characterization of a test bench for aeroacoustic studies under controlled turbulent flow. [PDF]

MethodsX
Gianoli Kovar P, Cataldo Ottieri J.
europepmc   +1 more source