Results 231 to 240 of about 84,293 (267)

Observing the Atmosphere-A Challenge

Proceedings of the IRE, 1962
Recent developments in aerospace technology make it possible to probe all regions of the atmosphere. Suitable sensors for taking observations in all regions do not yet exist. Electronics scientists and engineers are usually not familiar with these problems but they have the knowhow needed to solve them technically.
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Observation of atmospheric neutrinos

Reviews of Modern Physics, 2001
Atmospheric neutrinos arise from the decay of secondaries (π, K and μ) produced by primary cosmic-ray interactions in the atmosphere. In the energy range below 1GeV, where all secondaries decay, we roughly expect that (v μ + v μ )/(v e + v e ) ≃2. This is because a π-decay produces a v μ and a μ; the μ, when it decays, produces another v μ and a v e ...
Takaaki Kajita, Yoji Totsuka
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Development of Observations of Atmospherics

1976
Investigations of atmospherics have been carried out with regard to the determination of various problems. In terms of their topics, they can be divided into three main groups: investigations of radio noise, thunder activity, and conditions of radio waves propagation.
B. K. Inkov, L. G. Makhotkin
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Observations of H2O2 and PAN in a rural atmosphere

Environmental Pollution, 1992
Measurements of gaseous H2O2 and peroxyacetyl nitrate (PAN) concentrations in air are given for a site in rural southern England over an approximately 4-year period. In both cases the data show both diurnal and seasonal patterns. Temperature and wind direction had clear influences on the recorded concentrations of both species.
G J, Dollard, T J, Davies
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Atmospheric turbulence and surface atmospheric electricity observations

2004
Durable and low maintenance atmospheric electricity sensors are required if measurements which span long (year to decade) timescales are to be obtained. A passive spherical sensor, together with a high impedance electrometer, presents one method of monitoring the vertical Potential Gradient at the surface.
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Atmospheric oxidizing capacity in autumn Beijing: Analysis of the O3 and PM2.5 episodes based on observation-based model

Journal of Environmental Sciences, 2023
Maofa Ge, Guiqian Tang, Shengrui Tong
exaly  

Atmospheric Micrography. Observations on the Corpuscles suspended in the Atmosphere

Journal of Cell Science
ABSTRACT (‘Comptes rendus/March 21st, 1859.) The atmosphere contains, in suspension, numerous corpuscles, consisting of the detritus of the mineral crust of the earth, animal and vegetable particles, and the minutely divided débris of the various articles employed in our wants.
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On-Earth Observation of Low Earth Orbit Targets through Phase Disturbances by Atmospheric Turbulence

Remote Sensing, 2023
Kainan Wang, Xuemin Zhang, Wang Kainan   +2 more
exaly  

Overview of the Application of Unmanned Aerial Vehicles in the Arctic Atmospheric Observation System

2022
Haobo Liu
exaly  

Observations on Atmospheric Electricity

Scientific American, 1888
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