target acquisitionwind velocityceilingilluminationpyrotechnicsattenuationeuropeThe atmospheric parameters of wind speed, ceilings, and surface visibilities are defined for various parts of Europe. Analyses are performed to determine their effect on target acquisition under flare illumination. It was determined ...
aAssume that atmospheric effects can be completely removed from the image, the spectral reflectivity obtained contains the real target reflectance r and the topographic modification during image acquisition, 假设,大气作用能从图象完全地被去除在图象承购期间,获得的鬼反射性包含真正的目标反射率r和地形学修改...
M. Atmospheric turbulence effects on a partially coherent Gaussian beam: implications for free-space laser communication. J. Opt. Soc. Am. A 19, 1794–1802 (2002). Article ADS Google Scholar Zhu, X. & Kahn, J. M. Free-space optical communication through atmospheric turbulence channels. ...
Heat-island effects have been measured in hundreds of cities of widely varying sizes and climates, and can now be numerically modeled based on the urban size and shape. The daytime urban-generated heating can extend vertically up to several thousand meters above a large city, and in some ...
Fig. 3. Effect of APPJ treatment time on the tPEO polymer ( with the photo-initiator system (PIS)) on (a): Evaporation and (b) pH. PBS was used as control and in (a) the polymer solution was subjected to gas flow alone without plasma treatment. To investigate the effects of plasma...
Under the combined effects of the expansion of the streamer head transverse radius due to the ambipolar diffusion and the offset of the electric field by residual ions, the induced electric field in front of the streamer head is reduced below the level of the external field. These possible ...
“signal-to-noise ratio” of optical sensing device100, advantageously so for infrasonic sensing. The effects of wind noise on the infrasound sensing performed by inventive device100are decreased, due to increased fiber optic length. Fiber optic pair110is longer than the distance over which wind-...
Annali di Botanica satisfies the need for a multidisciplinary approach in the study of the Global Change effects on plant biodiversity, thus stimulating novel contributions in the field of land use change and ecosystem services researches. 主要研究方向:生物学-ENVIRONMENTAL SCIENCES 环境科学;PLANT ...
In addition, a partial dependence plots (PDP) was introduced to further understand the marginal effect of features on the CO concentration. By fixing the values of other features and gradually changing the value of one feature, the impact of that feature on the target variable is demonstrated. ...
For example, PM10 has a high deposition efficiency in the upper regions of the human respiratory tract, while PM2.5 can easily penetrate into the alveolar region and other lung tissues and is therefore difficult to eliminate, causing worse effects on health (Chen and Lippmann, 2009, Geiser et ...