Results 31 to 40 of about 9,881,345 (360)

Zoning a metropolitan area*

open access: yesPapers in Regional Science, 2018
We analyse the zoning of a metropolitan area comprising two municipal districts. Each municipal district has a residential area and spare land. The residential areas are connected and form a linear city. We find that for some values of the zoning costs two equilibria exist simultaneously: both local regulators zone or both decline to zone.
Juan Carlos Bárcena-Ruiz   +1 more
openaire   +2 more sources

Urbanization and Its Impacts on Land Surface Temperature in Colombo Metropolitan Area, Sri Lanka, from 1988 to 2016

open access: yesRemote Sensing, 2019
Urbanization has become one of the most important human activities modifying the Earth’s land surfaces; and its impacts on tropical and subtropical cities (e.g., in South/Southeast Asia) are not fully understood.
H. P. U. Fonseka   +5 more
semanticscholar   +1 more source

Case report: Patient specific combination of surgery and immunotherapy in advanced squamous cell carcinoma of the head and neck – a case series and review of literature

open access: yesFrontiers in Immunology, 2022
BackgroundPrognosis of patients with recurrent or metastatic head and neck cancer is generally poor. Adjuvant immunotherapy (IT) featuring immune checkpoint inhibition (ICI) is standard of care in advanced stage head and neck squamous cell carcinoma ...
Manuel Olmos   +40 more
doaj   +1 more source

An Urban Heat Island Study of the Colombo Metropolitan Area, Sri Lanka, Based on Landsat Data (1997-2017)

open access: yesISPRS Int. J. Geo Inf., 2017
One of the major impacts associated with unplanned rapid urban growth is the decrease of urban vegetation, which is often replaced with impervious surfaces such as buildings, parking lots, roads, and pavements.
M. Ranagalage, R. Estoque, Y. Murayama
semanticscholar   +1 more source

Delineating and Characterizing the Metropolitan Fringe Area of Shanghai—A Spatial Morphology Perspective

open access: yesLand, 2023
The metropolitan fringe area is of great significance to a city’s future growth. However, relatively little attention has been paid to delineating and characterizing the metropolitan fringe area from a spatial morphology perspective, which contributes to
Weiting Xiong, Junyan Yang
doaj   +1 more source

Recent increase of surface particulate matter concentrations in the Seoul Metropolitan Area, Korea

open access: yesScientific Reports, 2017
Recent changes of surface particulate matter (PM) concentration in the Seoul Metropolitan Area (SMA), South Korea, are puzzling. The long-term trend of surface PM concentration in the SMA declined in the 2000s, but since 2012 its concentrations have ...
Hyun Cheol Kim   +10 more
semanticscholar   +1 more source

Conventional and three-dimensional photography as a tool to map distribution patterns of in-transit melanoma metastases on the lower extremity

open access: yesFrontiers in Medicine, 2023
BackgroundIn melanoma, in-transit metastases characteristically occur at the lower extremity along lymphatic vessels.ObjectivesThe objective of this study was to evaluate conventional or three-dimensional photography as a tool to analyze in-transit ...
Kilian Müller   +22 more
doaj   +1 more source

Theory building and technical innovations for spatial planning of China's metropolitan areas: insights from planning of Greater Shanghai Metropolitan Area

open access: yesFrontiers of Urban and Rural Planning
Based on limited theoretical applicability of metropolitan area concept under China’s circumstances and the planning practice in Greater Shanghai Metropolitan Area, this article proposes a Chinese understanding on the concept of “Metropolitan Area ...
Jian Xiong   +3 more
doaj   +1 more source

Evaluation of KRAS and NRAS mutations in metastatic colorectal cancer: an 8‐year study of 10 754 patients in Turkey

open access: yesMolecular Oncology, EarlyView.
This nationwide study evaluated KRAS and NRAS mutations in 10 754 Turkish patients with metastatic colorectal cancer. The results revealed a mutation frequency of 51.1%, with 46.6% having KRAS mutations, 4.5% having NRAS mutations, and 48.5% being wild‐type for both.
Gozde Kavgaci   +6 more
wiley   +1 more source

Pulse Pressure, White Matter Hyperintensities, and Cognition: Mediating Effects Across the Adult Lifespan

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To investigate whether pulse pressure or mean arterial pressure mediates the relationship between age and white matter hyperintensity load and to examine the mediating effect of white matter hyperintensities on cognition. Methods Demographic information, blood pressure, current medication lists, and Montreal Cognitive Assessment ...
Jade Hannan   +8 more
wiley   +1 more source

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