ライフサイエンスコーパス: lightning

1 h as ultraviolet light, corona discharge, or lightning.

2 gy distribution frequency of cloud-to-ground lightning.

3 requency electromagnetic radiation as normal lightning.

4 water-rich volcanic eruption accompanied by lightning.

5 ntly disorganized discharges and some simple lightning.

6 of the sporadic E layer can be attributed to lightning.

7 charges, which are thought to originate from lightning.

8 way electrons is an important process during lightning.

9 ely rare, or very different from terrestrial lightning.

10 To determine the effects of lightning activity in the atmospheres of other planets f

11 craft observations show that the presence of lightning activity is not confined to the terrestrial at

12 Lightning activity may also occur in Titan's thick atmos

13 ns of an active storm system possessing both lightning and condensation of water.

14 early day and early night, under both cyclic lightning and constant lightning conditions.

15 eter measurements, we observed a sequence of lightning and electrical activity during one of Mount St

16 We suggest that the co-location of lightning and ionospheric enhancement can be explained b

17 iter's atmosphere, under the ionosphere, the lightning and radio emission detector measured radio fre

18 Given the noise of lightning and the Schumann resonances, near field magnet

19 ography), ignition source (anthropogenic vs. lightning), and decade.

20 These constraints probably exclude nebula lightning, and also make formation far from the nebula m

21 ch signals are characteristic of terrestrial lightning, and are commonly heard on AM (amplitude-modul

22 Saint Elmo's fire and lightning are two known forms of naturally occurring atm

23 the New Horizons spacecraft have identified lightning at high latitudes above Jupiter up to 80 degre

24 e obtained for 4 negative strokes in natural lightning at the Lightning Observatory in Gainesville, F

25 The existence of lightning at Venus has, however, remained controversial.

26 rious types of measurements demonstrate that lightning can interact with the lower ionosphere.

27 fire season was three times longer than the lightning-caused fire season and added an average of 40,

28 In 2009, a lightning-caused wildfire burned through the experiment.

29 Cloud-to-ground lightning (CG) flash data from the National Lightning De

30 o-ground flashes, upon connection to another lightning channel - without any masking by cloud.

31 ration values, that for the range of indoors lightning conditions were estimated in the range 5.7 x.

32 ht, under both cyclic lightning and constant lightning conditions.

33 om remote sensing to terahertz generation to lightning control.

34 d gases in volcanic eruptions accompanied by lightning could have been common on the early Earth.

35 In the atmosphere of the primordial Earth, lightning could have been the major source of many of th

36 me location and within just a few hours of a lightning detection (on the night side).

37 lightning (CG) flash data from the National Lightning Detection Network matched against satellite-ma

38 riments, this research shows that within the lightning discharge channel there is an ideal melting zo

39 ions show that the fraction of the energy in lightning discharge channels that is radiated in the vis

40 ermal reduction, photochemical reactions, or lightning discharge could have converted atmospheric N2

41 Complete evolution of a lightning discharge, from its initiation at an altitude

42 lar process occurs as the result of volcanic lightning discharge, when airborne volcanic ash is trans

43 a knowledge of the optical properties of the lightning discharge.

44 erties of whistler-mode signals generated by lightning discharges in Venus' clouds.

45 gths and is the initiating event of numerous lightning discharges.

46 ent easily detected signals from terrestrial lightning during a later fly-by of Earth (at a global fl

47 canic ash despite the frequent occurrence of lightning during explosive eruptions.

48 sive radio signals were detected from Saturn lightning during the approach and first orbit.

49 sions in the mesosphere induced by transient lightning electric fields above thunderstorms.

50 s a potential useful pathway for elucidating lightning energy and damage potential of strikes.

51 times precipitated water mass to discharged lightning energy with an efficiency of 1%.

52 If lightning exists in the venusian atmosphere, it is eithe

53 eholds over 2008-2010, we first document the lightning-fast adoption of mobile money in Kenya, which

54 Heartbeats, muscle twitches, and lightning-fast thoughts are all manifestations of bioele

55 red to existing approaches in that it (i) is lightning-fast, consuming only few seconds of CPU time t

56 successional stages than landscapes under a lightning fire regime, and differences are of scale, not

57 iginal hunting fires with those dominated by lightning fires.

58 Here we propose that the lightning flash rate is proportional to the convective a

59 ted with PVD are typically quick (96%), with lightning/flash morphology (96%), white (87%), temporall

60 observations show that many or possibly all lightning flashes are initiated by fast positive breakdo

61 Lightning flashes are known to initiate in regions of st

62 in the time series of total cloud-to-ground lightning flashes over the contiguous United States (CON

63 atmosphere caused by intense cloud-to-ground lightning flashes, manifesting an impulsive coupling mec

64 n on other planets, including Jupiter, polar lightning has been known only on Earth.

65 Although lightning has been seen on other planets, including Jupi

66 ches have been negative and the existence of lightning has remained controversial.

67 tents of human-ignited wildfires relative to lightning-ignited wildfires.

68 er power-law exponents for anthropogenic vs. lightning ignition sources; and (iv) calculate recurrenc

69 The occurrence of lightning in a planetary atmosphere enables chemical pro

70 Here we report the first simulations of lightning in planetary atmospheres by laser-induced plas

71 ler' signals provided the first evidence for lightning in the atmosphere of Venus.

72 s that the amount of trace gases produced by lightning in the jovian atmosphere must be larger than p

73 For that reason, lightning inception is typically hidden from sight of ca

74 the calculations used in previous studies of lightning-induced damage to infrastructure materials to

75 Potential impacts of lightning-induced plasma on cloud ice formation and prec

76 en airborne volcanic ash is transformed into lightning-induced volcanic spherules (LIVS).

77 e a serendipitous recording of bidirectional lightning initiation in virgin air under the cloud base

78 an typically detect only some aspects of the lightning initiation process and subsequent development

79 This case reveals natural lightning initiation, propagation and a return stroke as

80 waves that transfer energy from the site of lightning into the ionosphere, or vertical electrical di

81 ric response to low-pressure systems without lightning is detected, we conclude that this localized i

82 l question in lightning studies concerns how lightning is initiated inside storms, given the absence

83 Furthermore, the effect of regional U.S. lightning is propagated through large areas of the North

84 Summer lightning is shown to play a dominant role in controllin

85 vement disorder characterized by involuntary lightning jerks and dystonic movements and postures alle

86 ng the dart leader phase of rocket-triggered lightning, just before and possibly at the very start of

87 The data also indicate that the lightning-like discharge channel can extend above thunde

88 yndrome characterized by myoclonic seizures (lightning-like jerks), generalized convulsive seizures,

89 Other technology such as lightning mapping systems based on radio waves can typic

90 stent with the rate expected for terrestrial lightning), no similar signals were detected from Venus.

91 optically observed for the first time at the Lightning Observatory in Gainesville, Florida.

92 negative strokes in natural lightning at the Lightning Observatory in Gainesville, Florida.

93 thermal shock from impact or volcanic plume lightning on ancient Mars.

94 Previous observations of lightning on Jupiter have revealed both its frequency of

95 ignificant amounts of HCN are also formed by lightning on Jupiter.

96 Although much evidence has been reported for lightning on Venus, some searches have been negative and

97 t of the explosion itself, the fact that the lightning onset was delayed and continued after and well

98 -such as shock waves, solar flares or nebula lightning--operate on different length scales that have

99 istent with volcanic, cosmic, anthropogenic, lightning, or authigenic sources.

100 n parallels those determined for a number of lightning parameters measured in actual atmospheric disc

101 Lightning plays an important role in atmospheric chemist

102 nd soil emissions) are compared with that of lightning-produced NO(x).

103 Calculations show that lightning produces a significant fraction of the nitric

104 Lightning rates and optical powers were similar at each

105 ldfires, but the impact of global warming on lightning rates is poorly constrained.

106 n climate variation causes huge fires in the lightning region.

107 The enhanced lightning rod effect surrounding the seized target virus

108 n have become political, social, and medical lightning rods, polarizing opinion among members of the

109 lectric charges about the plume to form the 'lightning sheath' that was so prominent in the recent er

110 ts) in HF in 1998, research has proceeded at lightning speed, and numerous preclinical and clinical s

111 vast majority of the United States, whereas lightning-started fires were dominant in only 0.7 millio

112 occurred where fuel moisture was higher than lightning-started fires, thereby helping expand the geog

113 el of forest development under a gradient of lightning strike frequency to analyse long-term dynamics

114 st the potential of a direct replacement for lightning strike solutions and to enhance the efficiency

115 ltimately a consequence of the energy of the lightning strike that formed it, and hence fulgurites ma

116 Lightning strikes are known to morphologically alter and

117 proxy is applied to 11 climate models, CONUS lightning strikes are predicted to increase 12 +/- 5% pe

118 When lightning strikes soil, it may generate a cylindrical tu

119 e we show that the energy per unit length of lightning strikes within quartz sand has a geometric mea

120 P anions that have been detected recently in lightning strikes, eutrophic lakes, geothermal springs,

121 A long-standing but fundamental question in lightning studies concerns how lightning is initiated in

122 Lightning Terminators show maximum incorporation rates (

123 class of 3'-OH unblocked nucleotides, called Lightning Terminators, which have a terminating 2-nitrob

124 that posed by the risk of death related to, lightning, tornadoes, or similar remote events.

125 z to 5.6 MHz) radio signals, possibly due to lightning, were also detected.

126 In nature, electrical injury occurs due to lightning, which also carries the highest mortality.

127 is is consistent with observations of jovian lightning, which is an indicator of moist convection.

128 inated air masses generated large amounts of lightning with positive polarity (+CGs).

129 h an atmospheric region that did not support lightning within at least 100 kilometers and more likely