Results 41 to 50 of about 4,411,385 (345)

A locally explained heterogeneity model for examining wetland disparity

International Journal of Digital Earth, 2023
Identifying the factors influencing wetland variations is crucial for understanding the relationship of climate change with wetland conservation and management.
Yang Li, Peng Luo, Yongze Song, Liqiang Zhang, Ying Qu, Zhengyang Hou   +5 more
doaj   +1 more source

Inference on spatial heterogeneity in tumor microenvironment using spatial transcriptomics data

Computational and Systems Oncology, 2022
In the tumor microenvironment (TME), functional interactions among tumor, immune, and stromal cells and the extracellular matrix play key roles in tumor progression, invasion, immune modulation, and response to treatment.
Antara Biswas, Bassel Ghaddar, Gregory Riedlinger, Subhajyoti De   +3 more
doaj   +1 more source

Accounting for Spatial Heterogeneity Using Crowdsourced Data

Findings, 2021
Given the numerous benefits of active travel (human-powered transportation), in this paper, we argue that using crowdsourced data and a spatial heterogeneity treatment enhances the predictive performance of data modelling.
Mohammad Anwar Alattar, Caitlin Cottrill, Mark Beecroft   +2 more
doaj   +1 more source

Spatial heterogeneity automatic detection and estimation

Computational Statistics & Data Analysis, 2023
Spatial regression is widely used for modeling the relationship between a dependent variable and explanatory covariates. Oftentimes, the linear relationships vary across space, when some covariates have location-specific effects on the response. One fundamental question is how to detect the systematic variation in the model and identify which locations
Xin Wang 0042, Zhengyuan Zhu, Hao Helen Zhang   +2 more
openaire   +3 more sources

Understanding patterns of HIV multi-drug resistance through models of temporal and spatial drug heterogeneity

eLife, 2021
Triple-drug therapies have transformed HIV from a fatal condition to a chronic one. These therapies should prevent HIV drug resistance evolution, because one or more drugs suppress any partially resistant viruses.
Alison F Feder, Kristin N Harper, Chanson J Brumme, Pleuni S Pennings   +3 more
doaj   +1 more source

mgwr: A Python Implementation of Multiscale Geographically Weighted Regression for Investigating Process Spatial Heterogeneity and Scale

ISPRS Int. J. Geo Inf., 2018
Geographically weighted regression (GWR) is a spatial statistical technique that recognizes that traditional ‘global’ regression models may be limited when spatial processes vary with spatial context.
Taylor M. Oshan, Ziqi Li, Wei Kang, L. Wolf, A. Fotheringham   +4 more
semanticscholar   +1 more source

Identifying the Spatial Heterogeneity and Driving Factors of Satellite-Based and Hydrologically Modeled Profile Soil Moisture

Remote Sensing
Profile soil moisture (PSM), the soil water content in the whole soil layer, directly controls the major processes related to biological interaction, vegetation growth, and runoff generation.
Han Yang, Xiaoqi Zhang, Zhe Yuan, Bin Xu, Junjun Huo   +4 more
doaj   +1 more source

Spatial Heterogeneity of Field Capacity of Chernozem Soil in Northeast of China

Guan'gai paishui xuebao, 2021
【Background】 The soil moisture characteristic has the obvious spatial heterogeneity, and the determination of its spatial heterogeneity is the theoretical basis for the precision management of soil water.
LIU Jilong, XU Qing, LI Lin, FU Qiang, WANG Xiaohui, MA Bosi, YAN Jiaming, LIU Haiyue   +7 more
doaj   +1 more source

Dealing with spatial heterogeneity [PDF]

Hydrogeology Journal, 2005
Heterogeneity can be dealt with by defining homogeneous equivalent properties, known as averaging, or by trying to describe the spatial variability of the rock properties from geologic observations and local measurements. The techniques available for these descriptions are mostly continuous Geostatistical models, or discontinuous facies models such as ...
de Marsily, Ghislain, Delay, Frederick, Goncalves, J., Renard, Philippe, Teles, Vanessa, Violette, Sophie   +5 more
openaire   +2 more sources

Temporal and spatial heterogeneity of host response to SARS-CoV-2 pulmonary infection

Nature Communications, 2020
The relationship of SARS-CoV-2 pulmonary infection and severity of disease is not fully understood. Here we show analysis of autopsy specimens from 24 patients who succumbed to SARS-CoV-2 infection using a combination of different RNA and protein ...
Niyati Desai, Azfar Neyaz, A. Szabolcs, A. Shih, Jonathan H. Chen, V. Thapar, Linda T. Nieman, A. Solovyov, Arnav Mehta, David J. Lieb, Anupriya S Kulkarni, C. Jaicks, Katherine H Xu, Michael J Raabe, C. Pinto, D. Juric, I. Chebib, R. Colvin, A. Kim, R. Monroe, S. Warren, P. Danaher, J. Reeves, J. Gong, E. Rueckert, B. Greenbaum, N. Hacohen, S. Lagana, M. Rivera, L. Sholl, J. Stone, D. Ting, V. Deshpande   +32 more
semanticscholar   +1 more source