Results 121 to 130 of about 129,008 (307)

Lightning Protection Technology for Overhead Insulated Lines of 10kV Distribution Network Based on Linear Least Square Positioning Method

open access: yesJournal of Applied Science and Engineering
The calculation of the series gap distance of the lightning protection device in the 10 kV distribution network is rough, and the positioning error of the lightning strike point may be large, which affects the stability of electricity consumption ...
Fengwen Chen
doaj   +1 more source

Emotions in Meaning‐Making: Toward a Sociological Theory of Cathexis

open access: yesSociological Forum, EarlyView.
ABSTRACT The role of emotion in meaning‐making remains undertheorized in cultural sociology. This article argues that emotions and affect are intrinsic to meaning‐making and proposes cathexis—the attachment of emotions generated in social interaction to objects, symbols, and ideas—as the fundamental mechanism by which emotions co‐constitute cultural ...
Dmitry Kurakin
wiley   +1 more source

Living in the Mycelial World

open access: yesTopics in Cognitive Science, EarlyView.
Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley   +1 more source

Lightning Protection against Winter Lightning

open access: yesIEEJ Transactions on Power and Energy, 2007
Winter lightning, which occurs along the Sea of Japan coast, often damages transmission lines and distribution lines with the conventional lightning protection. These lines in mountainous areas suffer extensive damage from winter lightning. It is very important to investigate the features of lightning outages in detail to improve the lightning ...
openaire   +2 more sources

Prediction of Breakdown Voltage of Long Air Gaps Under Switching Impulse Voltage Based on the ISSA-XGBoost Model

open access: yesEnergies
In transmission lines, the discharge characteristics of long air gaps significantly influence the design of external insulation. Existing machine learning models for predicting breakdown voltage are typically limited to single gaps and do not account for
Zisheng Zeng   +5 more
doaj   +1 more source

ANALISIS SISTEM PROTEKSI PETIR EKSTERNAL PADA GEDUNG POWER PLANT 2×10MW PT SMART Tbk. UNIT TARJUN [PDF]

open access: yes
In this study, a lightning protection system is required for tall buildings to protect them from direct or indirect lightning strikes. Buildings frequently used for activities involving a large number of people, electronic devices, and flammable ...
Effendi, Rizal
core  

Применение искусственных заряженных облаков для исследования молниезащиты энергетических объектов на моделях [PDF]

open access: yes, 2011
Представлены результаты экспериментальных исследований и физического моделирования процессов поражения молнией моделей энергетических объектов и исследования эффективности их молниезащиты с использованием искусственных заряженных аэрозольных туч ...
Белова, О. С.   +4 more
core  

Dancing Down the Eyelashes of the Sun: Nuxalk Governance, Language, and the Museum Public

open access: yesMuseum Anthropology, Volume 49, Issue 2, Fall 2026.
ABSTRACT This review suggests that Nuxalk Strong: Dancing Down the Eyelashes of the Sun reframes the ethnographic gallery as a site of protocol rather than as a trophy case. Co‐curated by Snxakila—Clyde Tallio (Nuxalk Nation) and Jennifer Kramer (UBC MOA), the exhibition centers law, lineage, and language to present belongings and supernatural beings ...
Cheyanne Brown Armstrong, Mark Turin
wiley   +1 more source

Status of research into lightning effects on aircraft [PDF]

open access: yes
Developments in aircraft lightning protection since 1938 are reviewed. Potential lightning problems resulting from present trends toward the use of electronic controls and composite structures are discussed, along with presently available lightning test ...
Plumer, J. A.
core   +1 more source

Refined risk assessment and differentiated protection of lightning damage in distribution network lines considering the underlying surface environment

open access: yesFrontiers in Energy Research
The distribution line is widely distributed and the span of pole-towers is small. However, the existing lightning positioning system has limited positioning accuracy, and the lightning strike coordinates it locates have certain deviations for the ...
Ziyang Wan   +6 more
doaj   +1 more source

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