Results 211 to 220 of about 43,495 (253)

Direct plasma treatment of caryopses after flowering in brewer's rice cultivar Yamadanishiki enhanced those grain qualities through "Smart Agriculture System". [PDF]

Sci Rep
Hashizume H, Kitano H, Mizuno H, Abe A, Hsiao SN, Yuasa G, Tohno S, Tanaka H, Matsumoto S, Sakakibara H, Kita E, Hirosue Y, Maeshima M, Mizuno M, Hori M.   +14 more
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Hydrodynamic Mechanisms Underlying the Burying Behavior of Benthic Fishes: Numerical Simulation and Orthogonal Experimental Study. [PDF]

Biomimetics (Basel)
Xie H, Wang X, Li M, Wang Y, Xing F.
europepmc   +1 more source

Influence of solar extreme ultraviolet radiations on artificial very-low-frequency waves in near-earth space. [PDF]

Sci Rep
Cheng KX, Li LY, Yang L, Cao JB, Yu J, Zhao SF.   +5 more
europepmc   +1 more source

Skill Check. [PDF]

J Gen Intern Med
Andrist E.
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Improved lightning model: Application to discuss the characteristics of upward lightning

Atmospheric Research, 2019
Abstract A stochastic discharge parameterization scheme of upward lightning is presented and embedded into an existing fine resolution two-dimensional thundercloud electrification and lightning model. At present, our lightning model can simulate not only intra-cloud (IC) lightning and cloud-to-ground (CG) lightning but also upward lightning.
Yongbo Tan, Tianxue Zheng, Zheng Shi
exaly   +2 more sources

A shielding theory for upward lightning

IEEE Transactions on Power Delivery, 1993
A shielding theory based on the assumption that the occurrence of lightning strokes on the Japan sea coast in winter is due to the inception of upward leaders from tall structures is proposed. The percentage of lightning strokes to high structures observed shows reasonable agreement with values calculated by the theory.
T. Shindo, Y. Aihara
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Blue Jets: Upward Lightning

Space Science Reviews, 2008
Blue jets are beams of blue light propagating from the tops of active thunderclouds up to altitudes of ∼50 km. They resemble tall trees with quasi-vertical trunk and filamentary branches. Their apparent speeds are in the range of 10 s to 100 s km/s. Other events, having essentially lower terminal altitudes (
Evgeny V. Mishin, Gennady M. Milikh
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Probability of lightning hits to tall structures taking account of upward lightning

2010 Asia-Pacific International Symposium on Electromagnetic Compatibility, 2010
It was revealed that serious lightning faults of high voltage power transmission lines in winter along the coastal area of the Sea of Japan were due to upward lightning initiated from transmission towers. Wind turbines in the same region, reportedly suffer from high lightning fault rate, must also generate frequent upward lightning.
Masaru Ishii, Mikihisa Saito, Fumiyuki Fujii, Akiko Sugita   +3 more
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Assessing currents of upward lightning measured in tropical regions

Atmospheric Research, 2014
Abstract Negative upward lightning events in tropical regions are discussed based on the records of six currents measured recently at a short instrumented tower in Brazil. Only one event exhibited a return stroke following the initial stage. According to available correlated records of electric-field change, all events were triggered by nearby ...
Miguel Guimarães, Claudia Mesquita, Silverio Visacro   +2 more
exaly   +2 more sources

Upward lightning discharges: An update

2011 7th Asia-Pacific International Conference on Lightning, 2011
Lightning discharges initiated by leaders that originate from stationary grounded objects, usually towers, and propagate upward, toward overhead thunderclouds, are reviewed. Upward, or object-initiated, lightning discharges always involve an initial stage that may or may not be followed by downward-leader/upward-return-stroke sequences.
openaire   +1 more source