Results 91 to 100 of about 22,270,200 (308)
Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective
Advanced Electronic Materials, EarlyView.Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe +4 more
wiley +1 more source
, 1973 A newsletter from the environmental group, Save Open Space, addressed to Dr. James White, chairman of Citizens' Organization for a Sound Trinity (COST), and his wife.
Save Open Space
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The dimensions of urban public space in user’s mental image [PDF]
Urbani Izziv, 2006 The article presents a method for recognising qualitative and quantitative dimensions of open urban space in the user’s perceptual image. It stems from the hypothesis that the open urban space in mental perception isn’t a uniform continuum, which in ...
Matej Nikšič
doaj
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
Open Space Purchases, House Prices, and the Tax Base [PDF]
This paper examines the effect of public acquisitions of open space on house prices and the municipal tax base. While a series of studies show that open space acquisitions raise values of nearby properties, no research to date appears to focus upon the ...
Michael, Lahr, Donald, Vandegrift
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Externalities Imposed on Residential Properties in Highly Urbanized Areas [PDF]
, 2008 In highly industrialized areas open spaces such as farmland and nature are under pressure since urban areas are expanding at their expense. Because of the high opportunity costs of development in urban areas, a high price has to be paid for the ...
Cotteleer, G., Peerlings, J.H.M.
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Urban renewal for open space improvement?
, 2010 Sustainable urban development requires more open and green areas, sufficient local supply and social infrastructure, convenient traffic solutions and lower land consumption in the high-density city centres.
Bretschneider, Betül
core +2 more sources
Sensors, 2017 Recent advances in air pollution sensors have led to a new wave of low-cost measurement systems that can be deployed in dense networks to capture small-scale spatio-temporal variations in ozone, a pollutant known to cause negative human health impacts ...
Lucy Cheadle +5 more
doaj +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Cultural capital influences a wide range of social and economic outcomes, yet quantitative measures suitable for policy analysis remain limited. We develop county‐level cultural capital indices for the US based on Bourdieu's framework of objectified, embodied, and institutionalized cultural capital.
Pratyoosh Kashyap +2 more
wiley +1 more source
LandRapid urbanisation has generated numerous environmental consequences, particularly regarding open space fragmentation. Open space fragmentation is the transformation of open space from a state of homogeneity, integration, and continuity to a state of ...
Peiheng Yu +5 more
doaj +1 more source