Results 81 to 90 of about 27,882 (229)
Monthly distribution of cloud‐to‐ground lightning flashes as observed by lightning location systems [PDF]
Geophysical Research Letters, 2006 This paper presents a comparison among the mean monthly distributions of the number of cloud‐to‐ground (CG) flashes, the percentage of positive CG flashes and the peak current of negative and positive CG flashes obtained in Brazil for the period from 1999 to 2004, with the same distributions observed by similar networks for long time periods in other ...
O. Pinto +4 more
openaire +1 more source
Style Brush: Guided Style Transfer for 3D Objects
Computer Graphics Forum, EarlyView.We introduce Style Brush, a guided 3D style‐transfer method for textured meshes that provides precise creative control. It supports the use of multiple style images, smooth transitions and intuitive guidance, producing visually appealing textures that follow user intent as we demonstrate in our user study and results. Abstract We introduce Style Brush,
Áron Samuel Kovács +2 more
wiley +1 more source
Proceedings of the 1994 international aerospace and ground conference on lightning and static electricity Final report [PDF]
, 1994 This volume contains the papers of the conference on 'lightning and static electricity'. Topics covered are among others: - Lightning phenomenology -lightning effects (direct and indirect) - testing and measuring - protection -zoning - ground systems ...
Bundesakademie fuer Wehrverwaltung und Wehrtechnik, Mannheim (Germany)
core
Computation of electromagnetic fields from lightning discharge [PDF]
, 2014 Electromagnetic fields from lightning can couple to electrical systems and produce transient overvoltages, which can cause power and telecommunication outages and destruction of electronics.
Rajeev Thottappillil +1 more
core +1 more source
Giant Planet Lightning in Nonideal Gases
The Planetary Science Journal, 2023 Lightning has been directly observed or inferred on all giant planets, generally accepted to be occurring in their water clouds. However, much as Earth has both cloud–cloud and cloud–ground lightning, this does not mean all flashes occur in a narrow ...
Yury S. Aglyamov +6 more
doaj +1 more source
Behind Closed Doors: How Boardroom Silence and Implicit Theories Shape Corporate Governance
Corporate Governance: An International Review, EarlyView.ABSTRACT Research Question/Issue Why do directors, despite formal authority and oversight responsibilities, remain silent in the boardroom, and how does such silence shape governance outcomes? Research Findings/Insights Silence in boards is not a passive absence but a routinized governance practice.
Marilieke Engbers
wiley +1 more source
An enhancement of the ionospheric sporadic‐E layer in response to negative polarity cloud‐to‐ground lightning [PDF]
, 2008 Lightning data, collected using a Boltek Storm Tracker system installed at Chilton, UK, were used to investigate the mean response of the ionospheric sporadic-E layer to lightning strokes in a superposed epoch study.
Lo , K H, Davis, Chris J.
core +1 more source
Observation of cloud-to-ground lightning channels with high-speed video camera [PDF]
, 2014 International audienceBetween May and October 2013 (period of sustained thunderstorm activity in France), several cloud-to-ground lightning flashes have been observed in Paris area with a high-speed video camera (14000 frames per second).
Barnéoud, P. +5 more
core +2 more sources
Unraveling the active site cover of coproheme decarboxylase from Listeria monocytogenes
The FEBS Journal, EarlyView.During heme biosynthesis in Gram‐positive bacteria, coproheme decarboxylase (ChdC) catalyzes the conversion of four‐propionate substrate coproheme to the two propionate product heme b. Its active site is universally covered by a flexible linking loop. This study identifies an important histidine residue, which stabilizes the loop in a ChdC homolog.
Nikolaus Falb +4 more
wiley +1 more source
Green Emissions From Sprite Tops
Journal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.Abstract Although sprite discharges above thunderstorms have been studied for about 35 years, science enthusiasts reported the existence of long‐duration green light emissions from sprite tops only recently using commercial digital cameras and named these events green ghosts.
S. Celestin +5 more
wiley +1 more source