Results 91 to 100 of about 24,563,546 (273)

Emerging Spatio-temporal Hot Spot Analysis of Beijing Subsidence Trend Detection Based on PS-InSAR [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Scholars have done a lot of research on urban settlement, but it is difficult to give consideration to the temporal and spatial attributes of settlement at the same time in its display and analysis.
W. Zhang   +6 more
doaj   +1 more source

Symmetry and Separability in Spatial-Temporal Processes

open access: yes, 2005
Symmetry is one of most standard assumptions that are needed for a covariance function in spatial statistics. However, many studies in spatial research fields show that environmental data have complex spatial-temporal dependency structures that are ...
Park, Man Sik
core  

Atomistic Kinetics of Dislocation‐Mediated Grain Growth in Monolayer MoS2

open access: yesAdvanced Science, EarlyView.
Atomic‐resolution in‐situ heating microscopy directly visualizes dislocation‐mediated grain boundary migration and grain growth in monolayer MoS2. Mobile grain boundaries migrate through collective motion of Mo 5|7 dislocations, whereas S 5|7 defects remain largely immobile.
Chang‐Won Choi   +11 more
wiley   +1 more source

Effect of Trade Liberalization in the Short-Grain Japonica Rice Market: A Spatial-Temporal Equilibrium analysis [PDF]

open access: yes
Serious attention has always been bestowed on the stability of food markets. The government has acted on these issues through intervention on food prices that more or less creates distortion. These have been observed on U.S. and Japan.
Yanagida, John F., Magno, Romina C.
core  

Chemotherapy‐Activated GSK3β‐DNMT1 Signaling Upregulates CD47 to Evade Macrophage Phagocytosis and Drive Temozolomide Resistance in Glioblastoma

open access: yesAdvanced Science, EarlyView.
Temozolomide treatment activates GSK3β, driving DNMT1 phosphorylation, destabilization, and CD47 promoter hypomethylation in glioblastoma. This epigenetic shift upregulates CD47, enabling TMZ‐treated GBM cells to evade macrophage phagocytosis, survive chemotherapy, and acquire resistance.
Jie Li   +11 more
wiley   +1 more source

Spatial and Temporal Analysis of Road Traffic Accidents in Major Californian Cities Using a Geographic Information System

open access: yesISPRS International Journal of Geo-Information
Road traffic accidents have increased globally, which has led to significant challenges to urban safety and public health. This concerning trend is also evident in California, where major cities have seen a rise in accidents.
Tariq Alsahfi
doaj   +1 more source

Spatiotemporal Hotspots Analysis for Exploring the Evolution of Diseases: An Application to Oto-Laryngopharyngeal Diseases

open access: yesAdvances in Fuzzy Systems, 2013
This paper presents a spatiotemporal analysis of hotspot areas based on the Extended Fuzzy C-Means method implemented in a geographic information system.
Ferdinando Di Martino   +5 more
doaj   +1 more source

Detection of Hotspot for Korea Earthquake Data using Echelon Analysis and Seismic Wave Energy [PDF]

open access: yes, 2008
Echelon analysis (Myers et al., 1997) is a method to investigate the phase-structure of spatial data systematically and objectively. This method is also useful to prospect the areas of interest in regional monitoring of a surface variable.
Ishioka, Fumio   +2 more
core   +1 more source

A Multi‐Scale Computational Framework for Evaluating Wireless Neuromodulation Feasibility via Magnetoelectric Nanoparticles

open access: yesAdvanced Science, EarlyView.
A multiscale computational framework links single‐nanoparticle magnetoelectric behavior to tissue‐level electric field distributions, integrating experimental data from nanoparticle characterization and in vitro stimulation setups. Applied to a cortical slice configuration, the framework predicts optimal MENP concentrations and stimulation parameters ...
Marta Bonato   +10 more
wiley   +1 more source

Spatial and temporal analysis of vegetation dynamics on desertification hotspots of Ceará, Northeastern Brazil

open access: yes
Seasonally dry tropical forests (SDTFs) have a distinctive seasonality. The Brazilian Caatinga, the largest SDTF in South America, faces three main types of disturbance: abrupt change, chronic disturbance, and species invasion. Furthermore, droughts and rainfall seasonality have made Caatinga at risk of desertification.
openaire   +2 more sources

Home - About - Disclaimer - Privacy