Results 41 to 50 of about 78,148 (290)

The detection of ultra-relativistic electrons in low Earth orbit [PDF]

, 2018
Aims. To better understand the radiation environment in low Earth orbit (LEO), the analysis of in-situ observations of a variety of particles, at different atmospheric heights, and in a wide range of energies, is needed. Methods.
Berghmans, D., Dammasch, I. E., De Donder, E., De Keyser, J., Dominique, M., Katsiyannis, A. C., Kruglanski, M., Pierrard, V., Rosson, G. Lopez   +8 more
core   +2 more sources

An Integrated H-G Scheme Identifying Areas for Soil Remediation and Primary Heavy Metal Contributors: A Risk Perspective

Scientific Reports, 2017
Traditional sampling for soil pollution evaluation is cost intensive and has limited representativeness. Therefore, developing methods that can accurately and rapidly identify at-risk areas and the contributing pollutants is imperative for soil ...
Bin Zou, Xiaolu Jiang, Xiaoli Duan, Xiuge Zhao, Jing Zhang, Jingwen Tang, Guoqing Sun   +6 more
doaj   +1 more source

Modelling Spatial Heterogeneity in the Effects of Natural and Socioeconomic Factors, and Their Interactions, on Atmospheric PM_2.5 Concentrations in China from 2000–2015

Remote Sensing, 2021
In recent years, atmospheric PM2.5 pollution in China has become increasingly severe and exploring the relationships among its influencing factors is important in the prevention and control of air pollution.
Tao Wu, Lixia Zhou, Guojun Jiang, Michael E. Meadows, Jianzhen Zhang, Lijie Pu, Chaofan Wu, Xuefeng Xie   +7 more
doaj   +1 more source

An optimal multivariate-stratification geographical detector model for revealing the impact of multi-factor combinations on the dependent variable

GIScience & Remote Sensing
Spatial heterogeneity (SH), known as the second law of geography, has been a topic of extensive research. One common approach to analyzing SH involves comparing variances between and within strata to assess the impact of independent variables on the ...
Yingfeng Guo, Zhifeng Wu, Zihao Zheng, Xiaohang Li   +3 more
doaj   +1 more source

Simulation of neutrino and charged particle production and propagation in the atmosphere [PDF]

, 2006
A precise evaluation of the secondary particle production and propagation in the atmosphere is very important for the atmospheric neutrino oscillation studies.
A. E. Hedin, A. N. Kalinovsky, B. Wiebel-Sooth, J. S. Perko, L. Derome, L. Derome, W. H. Press, Y. Liu   +7 more
core   +4 more sources

Spatio-Temporal Evolution and Influencing Factors of High Quality Development in the Yunnan–Guizhou, Region Based on the Perspective of a Beautiful China and SDGs

Land, 2022
The high-quality development in the Yunnan–Guizhou region (YGR) is a significant support for the high-quality development of China. It will help shape a new pattern of regional coordinated development.
Zhuoya Zhang, Zheneng Hu, Fanglei Zhong, Qingping Cheng, Mingzhu Wu   +4 more
doaj   +1 more source

Spatiotemporal Pattern and Driving Factors of Carbon Emissions in Guangxi Based on Geographic Detectors

Sustainability, 2023
Analysis of the spatiotemporal distribution pattern and driving factors of carbon emissions has been a focus of research in recent years. However, at the county level, analyses of the driving factors of carbon emissions are still relatively few. This study selected the Guangxi Zhuang Autonomous Region as the research subject, selecting the normalized ...
Qianru Guo, Xiuting Lai, Yanhong Jia, Feili Wei   +3 more
openaire   +1 more source

Temporal and Spatial Changes of Habitat Quality and Their Potential Driving Factors in Southwest China

Land, 2023
Climate change and human activities have considerably changed the spatial patterns and functional elements of regional habitats. Understanding spatiotemporal changes in habitat quality (HQ) and their potential driving factors is essential for maintaining
Tao Li, Rui Bao, Ling Li, Mingfang Tang, Hongbing Deng   +4 more
doaj   +1 more source

Crowdsourcing Dialect Characterization through Twitter [PDF]

, 2014
We perform a large-scale analysis of language diatopic variation using geotagged microblogging datasets. By collecting all Twitter messages written in Spanish over more than two years, we build a corpus from which a carefully selected list of concepts ...
Bruno Gonçalves, D Mocanu, David Sánchez, DT Pham, J Borge-Holthoefer, M Salathé, M Salathé, PJ Rousseeuw, Tobias Preis   +8 more
core   +7 more sources

Spatiotemporal Changes and Driving Mechanisms of Cropland Reclamation and Abandonment in Xinjiang

Land
Since China’s reform and opening up in 1978, the reclamation and abandonment of cropland in Xinjiang have become significant features of the land use change in the arid land of Northwest China.
Yuling Fang, Shixin Wu, Guanyu Hou, Weiyi Long   +3 more
doaj   +1 more source