Results 91 to 100 of about 23,511 (246)

Land Value Analysis Using Space Syntax and GWR

Journal of the Korean Association of Geographic Information Studies, 2012
Existing studies on land values tend to show the use of simple euclidean distances as the accessibility variable and OLS as the analysis method. However, applying such euclidean distance-based accessibility to dense CBD areas has limitations in the incorporating the characteristics of network structure whereas using OLS, the typical method for non ...
Hye-Young Kim, Chul-Min Jun
openaire   +2 more sources

Modeling the Spatial Interplay Between Migration and Environmental Conditions

Environmetrics, Volume 37, Issue 1, January 2026.
ABSTRACT The measurement and modeling of migration patterns and potential drivers are often limited by the quality of spatial data at local levels. Our aim is to address these constraints by advantaging of consolidated techniques in geospatial regression and emerging machine‐learning approaches to explore how selected contextual socio‐economic and ...
Daniela Ghio, Sarah Hoyos‐Hoyos, Gavin Liu, Emmanuel Kyeremeh, Robert McLeman, Gabby Resch, Ali Mazalek   +6 more
wiley   +1 more source

Study on the spatial accessibility and influencing factors of traditional villages in the Central Plains urban agglomeration of China

Journal of Asian Architecture and Building Engineering
The activation and utilization of traditional villages was difficult due to the complex geographical characteristics. To explore the spatial differentiation of traditional villages spatial accessibility characteristics of and influencing factors.
Yunxing Zhang, Ziyang Li, Zhigang Li, Feifei Zhai, Haidong Li   +4 more
doaj   +1 more source

The Development of a Two-Step Merging and Downscaling Method for Satellite Precipitation Products

Remote Sensing, 2020
Low accuracy and coarse spatial resolution are the two main drawbacks of satellite precipitation products. Therefore, calibration and downscaling are necessary before these products are applied.
Xinyu Lu, Guoqiang Tang, Xiuqin Wang, Yan Liu, Ming Wei, Yingxin Zhang   +5 more
doaj   +1 more source

Differences in the gray-to-white matter ratio according to different computed tomography scanners for outcome prediction in post-cardiac arrest patients receiving target temperature management.

PLoS ONE, 2021
The gray-to-white matter ratio (GWR) has been used to identify brain damage in comatose patients after cardiac arrest. However, Hounsfield units (HUs), the measurement of brain density on computed tomography (CT) images, may vary depending on the machine
Jae Hun Oh, Seung Pill Choi, Jong Ho Zhu, Soo Hyun Kim, Kyu Nam Park, Chun Song Youn, Sang Hoon Oh, Han Joon Kim, Sang Hyun Park   +8 more
doaj   +1 more source

Urban Sprawl Undermines Agricultural Supply Chain Resilience: Amplifying Role of Resource Misallocation and Its Threshold Effects

Food and Energy Security, Volume 15, Issue 1, January/February 2026.
ABSTRACT The acceleration of urbanization and its resultant expansion of urban sprawl (US) have significantly reshaped agricultural supply chain resilience (ASCR). In this study, we focused on the effects of US and the induction of imbalances in resource allocation.
Shilong Xi, Xiaohui Wang, Ziyi Qiu, Yang Luo, Kejun Lin   +4 more
wiley   +1 more source

Bounds and Decays of New Heavy Vector-like Top Partners [PDF]

, 2010
We study the phenomenology of new heavy vector-like fermions that couple to the third generation quarks via Yukawa interactions, covering all the allowed representations under the standard model gauge groups. We first review tree and loop level bounds on
Aldo Deandrea, BA Dobrescu, C Amsler, C Anastasiou, C-HV Chang, CJ Flacco, CT Hill, D Choudhury, Daisuke Harada, E Ma, F Aguila del, F Aguila del, F Aguila del, G Azuelos, G Bhattacharyya, G Cynolter, G Eilam, G Passarino, GC Branco, GD Kribs, Giacomo Cacciapaglia, H-J He, I Picek, J Abdallah, J Alwall, JA Aguilar-Saavedra, JA Aguilar-Saavedra, JM Arnold, L Lavoura, M Hashimoto, M Perelstein, M Schmaltz, ME Peskin, N Arkani-Hamed, NG Deshpande, R Contino, RS Chivukula, T Aaltonen, T Aaltonen, T Han, T Han, V Ahrens, VM Abazov, Yasuhiro Okada   +43 more
core   +4 more sources

Coordinating Food Security With Carbon Reduction and Sequestration in China

Food and Energy Security, Volume 15, Issue 1, January/February 2026.
This study examines the coupling coordination between food security and agricultural carbon reduction and sequestration in China. Using a coupling coordination model and GTWR analysis, we reveal significant spatiotemporal heterogeneity and identify key drivers for achieving coordinated low‐carbon agricultural development.
Huanhuan He, Hui Wei
wiley   +1 more source

A CUDA-Based Parallel Geographically Weighted Regression for Large-Scale Geographic Data

ISPRS International Journal of Geo-Information, 2020
Geographically weighted regression (GWR) introduces the distance weighted kernel function to examine the non-stationarity of geographical phenomena and improve the performance of global regression.
Dongchao Wang, Yi Yang, Agen Qiu, Xiaochen Kang, Jiakuan Han, Zhengyuan Chai   +5 more
doaj   +1 more source

Nitrogen, Phosphorus, and Suspended Solids Concentrations in Tributaries to the Great Bay Estuary Watershed in 2013 [PDF]

, 2014
Nitrogen, phosphorus, and sediment loads to the Great Bay Estuary are a growing concern. The Piscataqua Region Estuaries Partnership (PREP) calculates the nitrogen load from tributaries to the Great Bay Estuary for its State of Our Estuaries reports ...
Trowbridge, Philip, Wood, Matt A
core   +1 more source