Results 101 to 110 of about 78,707 (283)
High current lightning test of space shuttle external tank lightning protection system [PDF]
During lift-off, the shuttle launch vehicle (external tank, solid rocket booster and orbiter) may be subjected to a lightning strike. Tests of a proposed lightning protection method for the external tank and development materials which were subjected to ...
Anderson, A., Mumme, E., Schulte, E. H.
core +1 more source
Pollination and plant reproduction in the Cerrado, the world's most biodiverse savanna
ABSTRACT The Brazilian Cerrado is a continental‐wide biodiversity hotspot and the most species‐rich savanna ecosystem in the world. The main aspect characterising this biodiversity is that the landscape is arranged as an intricate mosaic of different plant formations, including grasslands, savannas, and forests, each harbouring distinct but ...
João C. F. Cardoso +6 more
wiley +1 more source
Lightning-induced voltages (LIVs) computation is crucial for lightning protection of power systems and equipment, yet the effect of complex terrain on LIVs remains not fully evaluated.
Jiawei Niu +7 more
doaj +1 more source
Lightning Strike Protection of Aircraft Composite Structures: Analysis and Comparative Study
Lightning strikes are a serious problem during operation of aircraft due to the increasing applicability of polymeric composites in aircraft structures and the weak electrical conducting properties of such structures.
Katunin Andrzej
doaj +1 more source
Atmospheric electricity/meteorology analysis [PDF]
This activity focuses on Lightning Imaging Sensor (LIS)/Lightning Mapper Sensor (LMS) algorithm development and applied research. Specifically we are exploring the relationships between (1) global and regional lightning activity and rainfall, and (2 ...
Blakeslee, Richard +2 more
core +1 more source
Who Feels Looked Down Upon? Sources of “Symbolic Violence” in the United States
This paper explores the factors increasing the chances of thinking one's cultural tastes and interests would be looked down upon by others, a sentiment put under the label of “symbolic violence” by Pierre Bourdieu. Using data from a survey fielded in the US in 2017–18 (n = 2,514), it examines the role of social position, lifestyle, family status and ...
Will Atkinson
wiley +1 more source
Lightning-strike induced acute injury: A case report
Lightning strike injury is a rare but a devastating lifethreatening condition affecting virtually all tissues and solid organs of the body. This can be attributed to the various energy transmission mechanisms from lightning strikes.
Osarogiagbon Wilson Osaretin +2 more
doaj
Can Bayesian Networks Improve Ground-Strike Point Classification?
Studying cloud-to-ground lightning strokes and ground-strike points provides an alternative method of lightning mapping for lightning risk assessment. Various k-means algorithms have been used to verify the ground-strike points from lightning locating ...
Wandile Lesejane +3 more
doaj +1 more source
First Observations and Characteristics of Positive Upward Illumination Strokes
Abstract Upward Illumination (UI) strokes are a subtype of cloud‐to‐ground (CG) return strokes characterized by two concurrent branches striking the ground a few milliseconds apart. The luminous channel of an UI stroke does not connect to the main channel, which gives this phenomenon its name.
Antonio C. V. Saraiva +10 more
wiley +1 more source
When Lightning Strikes the HeartKey PointsClinical QuestionClinical Question
Cloud-to-ground lightning strikes are the second leading cause of weather-related deaths in the United States. Lightning strike injuries are more common in summer months, especially in the southeastern and southern parts of the United States.
Abiodun Idowu, MD, Indiresha R. Iyer, MD
doaj +1 more source

