Results 81 to 90 of about 5,933,277 (298)
Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems
Advanced Electronic Materials, EarlyView.Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang +9 more
wiley +1 more source
Urban space diversity in Doha [PDF]
, 2012 Cities have always been highly differentiated places expressive of heterogeneity, a diversity of activities, entertainment, excitement, and pleasure. They have been and still are the melting pots for formulating and experimenting with new philosophies ...
Salama, Ashraf M.
core +3 more sources
Urban space production in transition : the cases of the new urban areas of Hanoi
, 2015 In recent decades, hundreds of master-planned new urban areas (NUAs) have developed on the urban fringes of expanding cities in Vietnam. They are promoted as a new urban planning concept in the post-reform policies.
Tran, Hoai Anh
core
[Assessment of urban location factors from remote sensing] [PDF]
, 2006 Highly-dynamic, explosively and unmanageably growing megacities arise throughout the world. This rapid alteration within the urban environment often results in a lack of reasonable information for city planning, risk management or site selection.
Taubenböck, Hannes, Roth, Achim
core
Hemp Cultivation and Crop Diversification: Implications for Ecosystem Services in Kentucky
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT This study examines the ecosystem benefits of expanding hemp cultivation by assessing its impact on crop diversity. Using scenario‐based simulations and fixed‐effect panel regressions with county‐level data in Kentucky, we find that increased hemp acreage tends to enhance crop diversity, improving water quality and bird diversity.
Yunsun Park +4 more
wiley +1 more source
Chinese Trade Competition and Rural Mexican Migration
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT China's accession to the World Trade Organization in 2001 reshaped global trade, reducing U.S. demand for Mexican manufactured goods and weakening Mexico's manufacturing employment. This study estimates how this trade‐induced decline affected migration and employment decisions among rural Mexicans.
Zachariah Rutledge, Joaquin Mayorga
wiley +1 more source
Simulating urban encroachment upon Natura2000 sites using the MOLAND model : supporting appropriate assessment [PDF]
, 2009 The urban fabric of the Greater Dublin Area (GDA) has expanded rapidly over the past 20 years. This has lead to a decrease in environmental quality throughout the region and disturbance of protected areas.
Brennan, Michael +2 more
core +1 more source
Urban Space Observation by Students
Romanian Review of Geographical EducationThis study highlights the effectiveness of the observation sheet in directly analyzing urban facilities, identifying gaps, and assessing students' knowledge about urban space (the medieval city of Târgu Mureș and its surroundings), as well as the effects of direct observation on the elements identified by students within the urban space.
Hadrian-Vasile CONȚIU, Andreea CONȚIU
openaire +2 more sources
Open Space and Urban Sprawl: The Effects of Zoning and Forest Conservation Regulations in Maryland [PDF]
Rapid urbanization enhances the desirability of policies for preserving open space but policies intended to preserve open space may extend the urban boundary and create leapfrog development.
Lichtenberg, Erik
core
Rural Labor Supply and Economic Opportunities: Commuting, Migration, Tariffs, and Immigration
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Some rural counties remain dependent on agricultural or manufacturing jobs, but an increasing proportion have diversified economics. Rural counties also differ in their abilities to commute to an urban market characterized by higher wages and labor productivity.
Peter F. Orazem, Mary C. Ahearn
wiley +1 more source