Results 121 to 130 of about 321,608 (299)
Electrification in winter storms and the analysis of thunderstorm overflight [PDF]
The emergence of 24 hr operational lightning detection networks has led to the finding that positive lightning strokes, although still much fewer in number than the normal negative strokes, are present in summer and winter storms.
Brook, Marx
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BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.ABSTRACT Objective To evaluate the performance of DNA methylation markers for the detection of cervical precancer among screening‐positive older women without a fully visible transformation zone at colposcopy (TZ3). Design Cross‐sectional study. Setting Colposcopy clinics, Central Denmark Region, 2019–2021.
Karen Omann Binderup +10 more
wiley +1 more source
Summary of flight tests of an airborne lighting locator system and comparison with ground-based measurements of precipitation and turbulence [PDF]
Data from an airborne lightning locator system and data relating to storm intensity obtained by ground-based Doppler radars and the S-band research radar are presented.
Crabill, N. L., Fisher, B. D.
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The Issue of Pre‐Islamic Arabic Christian Poetry Revisited
Arabian Archaeology and Epigraphy, EarlyView.ABSTRACT Is only very little Arabic Christian poetry extant from pre‐Islamic times? While distancing myself from Louis Cheikho's (1859–1927) view that almost all pre‐Islamic poets were Christians, I contend in this article that some of them indeed were.
Ilkka Lindstedt
wiley +1 more source
Frontiers in Energy ResearchThe 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
The Evolution and Extratropical Transition of Tropical Cyclones from a GPM, ISS LIS and GLM Perspective [PDF]
Not much is known about the evolution of lightning within extra-tropical cyclones traversing the mid-latitudes, especially its oceans. To facilitate such studies we combine a recently constructed precipitation features (PF) database obtained from the ...
Cecil, Daniel J. +4 more
core +1 more source
Market regulation and productivity: The case of the Canadian Wheat Board
American Journal of Agricultural Economics, EarlyView.Abstract Changes to regulatory environments influence firm‐level incentives, which can move the productivity frontier or reposition firms within an existing frontier. Estimating causal effects of policy changes requires a credible counterfactual for productivity in the absence of policy change.
Ryan Cardwell, Pascal L. Ghazalian
wiley +1 more source
Lightning, IT Diffusion and Economic Growth across US States [PDF]
Empirically, a higher frequency of lightning strikes is associated with slower growth in labor productivity across the 48 contiguous US states after 1990; before 1990 there is no correlation between growth and lightning.
Carl-Johan Dalgaard +3 more
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