Results 71 to 80 of about 724,925 (304)

Extended Function Analysis of Urban Planning and Design Based on Automatic Extraction Algorithm of Closed Area Boundary

open access: yesAdvances in Multimedia, 2022
With the continuous development of social economy, the expansion of cities often leads to the disorderly utilization of land resources and even waste. In view of these limitations and requirements, this paper introduces the automatic extraction algorithm
Xifeng Mi
doaj   +1 more source

An Approach to the Analysis of Functional Urban Regions: A Case Study of Poland [PDF]

open access: yes, 1977
One of the principal objectives of the Human Settlement Systems Research Task is to delineate functional urban regions within the industrially-advanced nations.
Korcelli, P.
core  

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

open access: yesAdvanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao   +6 more
wiley   +1 more source

Complexity of Functional Urban Spaces Evolution in Different Aspects: Based on Urban Land Use Conversion

open access: yesComplexity, 2020
The evolution of urban spatial structure and urban land use is a topical issue in urban studies. The analysis of the complexity of functional urban spaces evolution is valuable for a deeper understanding of the changes in urban spatial structure.
Guolei Zhou   +3 more
doaj   +1 more source

Urban Environmental Acupuncture for Improving the Sustainability of Dense City Areas – Polish Experiences from the SALUTE4CE Project

open access: yesArchitecture, Civil Engineering, Environment, 2023
The idea of urban environmental acupuncture postulates, that in areas with no space available for green spaces, sustainability and climate resistance can be improved by small green spots in key locations.
Stangel Michał
doaj   +1 more source

Urban imperviousness effects on summer surface temperatures nearby residential buildings in different urban zones of Parma [PDF]

open access: yes, 2017
Rapid and unplanned urban growth is responsible for the continuous conversion of green or generally natural spaces into artificial surfaces. The high degree of imperviousness modifies the urban microclimate and no studies have quantified its influence on
Congedo, Luca   +7 more
core   +3 more sources

Phase Fraction Modulation Enhances Li+/Na+ Diffusion Disparity in Spent LiFePO4 Cathodes for Efficient Lithium Extraction from Brine

open access: yesAdvanced Science, EarlyView.
A direct cascaded utilization strategy for spent LiFePO4 batteries efficiently extracts lithium from brine, embodying the “urban mining” concept. Phase fraction modulation revealed its significant impact on local bond lengths of crystal structure and the Li/Na diffusion energy barrier, identifying the best material (Li0.19FePO4) for lithium extraction.
Ruiqi Yin   +7 more
wiley   +1 more source

The Quality of Life of Residents of a Satellite Degraded City District as Part of Urban Development Policy [PDF]

open access: yes, 2016
The purpose of this article is to assess the quality of life of the residents of a degraded satellite area of a city. It is considered in the context of urban development policy – as the result of decisions and as a challenge for long-term development ...
Szafranek, Edyta
core   +2 more sources

Spatially Selective Solvation Chemistry by Local Charge Enrichment for Stable Potassium‐Metal Anodes

open access: yesAdvanced Science, EarlyView.
A MoC/NC functional intermediate medium preferentially interacts with KFSI to reconstruct the interfacial solvation structure and form a KF‐rich inorganic SEI. The synergistic integration of the electronically insulating SEI and MoC/NC suppresses electron tunneling, enables fast and balanced K+/electron transport, and promotes uniform K deposition for ...
Lu‐Kang Zhao   +9 more
wiley   +1 more source

Bionic Solar‐Powered Heavy Metal Trap for Eco‐Friendly Sludge Drying and Simultaneous Electricity Generation

open access: yesAdvanced Science, EarlyView.
Herein, we propose a solar‐powered heavy metal trap (SPHT) for sludge disposal. The indoor experiments demonstrated that the sludge water content decreased from 90 % to 31 %, coupled with a decrease in heavy metal content to 6 % at most. Furthermore, the designed SPHT generated an initial potential of 0.10 V, and monitoring this hydrovoltaic potential ...
Yanlin Li   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy