Results 41 to 50 of about 247,115 (299)

A Multi-Scale Analysis of 27,000 Urban Street Networks: Every US City, Town, Urbanized Area, and Zillow Neighborhood

open access: yes, 2018
OpenStreetMap offers a valuable source of worldwide geospatial data useful to urban researchers. This study uses the OSMnx software to automatically download and analyze 27,000 US street networks from OpenStreetMap at metropolitan, municipal, and ...
Boeing, Geoff
core   +1 more source

Engineering Relative Spatial Structure of Dual Atomic Sites with Asymmetric Coordination for High‐Performance Hydrogen Evolution Activity

open access: yesAdvanced Functional Materials, EarlyView.
Dual‐atom catalysts featuring varying spatial configurations of metal sites (Pt1Fe1 DACs) are employed to systematically investigate the influence of spatial arrangements on the electronic structure and catalytic activity of active sites. Notably, the 3D asymmetric Pt1Fe1‐TAC dimer, featuring strong interatomic interactions, demonstrates superior ...
Yi Guan   +8 more
wiley   +1 more source

Revisiting "Southern" Sprawl : Urban Growth, Socio-Spatial Structure and the Influence of Local Economic Contexts [PDF]

open access: yes, 2015
Given its unpredictable nature, urban sprawl in the Mediterranean region is considered an intriguing (and intricate) socioeconomic issue.Since the 1970s, urban dispersion advanced rapidly in southern Europe-irrespective of a city's size and morphology ...
Grigoriadis, Stathis   +5 more
core   +4 more sources

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

open access: yesAdvanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan   +3 more
wiley   +1 more source

Contribution for an urban geomorphoheritage assessment method. Proposal from three geomorphosites in Rome (Italy) [PDF]

open access: yes, 2017
Urban geomorphology has important implications in spatial planning of human activities, and it also has a geotouristic potential due to the relationship between cultural and geomorphological heritage.
DEL MONTE, Maurizio   +4 more
core   +2 more sources

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Extracting Meso- and Microscale Patterns of Urban Morphology Evolution: Evidence from Binhai New Area of Tianjin, China

open access: yesLand
Understanding and recognizing urban morphology evolution is a crucial issue in urban planning, with extensive research dedicated to detecting the extent of urban expansion.
Xiaojin Huang   +6 more
doaj   +1 more source

Urban morphology and transformation the pattern of housing in the historical cities of Iran [PDF]

open access: yes, 2018
Regardless of the historical and cultural collapse of today's contemporary architecture that arose in the aftermath of the advent of modernity, if we look at the process of the emergence of architecture before this era, we see that most architectural ...
NAHAS FARMANIYEH, Farzaneh   +1 more
core  

Urban corpus morphology

open access: yesÉpítés - Építészettudomány, 2014
A varostest formajan a telepules egeszvaros leptekű, kulonboző iranyu vetuleteinek — terkepenek, metszetenek — alakjat ertjuk. Ezt a format azert erdemes megfigyelni, mert onmagan tulmutato jellemzője lehet egy varosnak, ismereteben kovetkeztethetunk a telepules szerkezetere, műkodesere, fejlődestortenetere.
Kornélia Kissfazekas, Balázs Gurdon
openaire   +1 more source

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