Results 41 to 50 of about 760,200 (265)

Quantification of Spatial Association between Commercial and Residential Spaces in Beijing Using Urban Big Data

open access: yesISPRS International Journal of Geo-Information, 2022
Commercial and residential spaces are two core types of geographical objects in urban areas. However, these two types of spaces are not independent of each other.
Lei Zhou   +3 more
doaj   +1 more source

Spatial segregation and urban structure [PDF]

open access: yesJournal of Regional Science, 2019
AbstractIn this paper, we develop a model of spatial segregation mediated by competitive land prices. Agents of two groups consume city land and benefit from social interactions. Because of cultural or ethnic differences, intragroup interactions are more frequent than intergroup ones.
Mossay P, Picard P
openaire   +7 more sources

Relationship between the Change in E/T Ratio and the Cooking Performance of Eucalyptus and Acacia Woods during Kraft Pulping Process

open access: yesMolecules, 2023
Lignin structure is an important factor affecting the cooking part of the pulping process. In this study, the effect of lignin side chain spatial configuration on cooking performance was analyzed, and the structural characteristics of eucalyptus and ...
Jiangdong Yu   +4 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

A megyei jogú városok, mint innovációs potenciál hordozók (Cities With County Rights as Carriers of Innovational Potential) [PDF]

open access: yesDETUROPE, 2014
The examination of cities’ innovational potential has been in the focus of attention for regional studies, however, there are only a few researches that carried out a complex examination that would embrace the entire Hungarian city-network.
Judit Berkes
doaj  

Analyses of the Spatial Morphology of Traditional Yunnan Villages Utilizing Unmanned Aerial Vehicle Remote Sensing

open access: yesLand, 2023
Traditional villages are encountering contemporary problems in terms of preservation and comprehension as a result of their complex spatial morphologies, which are distinguished by their extensive cultural and architectural legacy, including distinctive ...
Chunming Zhang   +5 more
doaj   +1 more source

Network Structure and Spatial Separation [PDF]

open access: yesEnvironment and Planning B: Planning and Design, 2012
This research aims to identify the role of network architecture in influencing individual travel behavior using travel survey data from Minneapolis-Saint Paul and Florida (Fort Lauderdale and Miami). Various measures of network structure, compiled from existing sources, are used to quantify roadway networks, and to capture the arrangement and ...
Parthasarathi, Pavithra   +2 more
openaire   +4 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

On the potential of kriging for estimation and mapping of forest plantation stock (Case study: Beneshki plantation) [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2009
This research was conducted to investigate on spatial structure and estimationof tree attributes in a forest plantation in the Caspian region of Iran. Field sampling was performed based on a 50m×125m systematic grid in a maple stand (Acer velutinum Boiss.
Reza Akhavan, Christoph Kleinn
doaj  

Effets spatiaux et effets réseau dans l’évaluation d’indicateurs sur les nœuds d’un réseau d’infrastructure

open access: yesCybergeo, 2007
The quantitative study of an infrastructure network in geography often consists in assessing indicators on the network components (nodes and sections). In that respect, the network is modelled by a graph whose vertices and edges respectively correspond ...
Jean-François Gleyze
doaj   +1 more source

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