Results 41 to 50 of about 6,321 (263)

Solar‐Driven Bifunctional Adsorption‐Storage Films for Ultra‐Fast Dehumidification and Freshwater Supply in Low‐carbon Buildings

open access: yesAdvanced Science, EarlyView.
Bifunctional adsorption‐storage films enable autonomous indoor humidity regulation and freshwater harvesting, rapidly decreasing relative humidity from 90.7% to 21.6% within one hour while producing 1.1 kg·m−2·day−1 of water, offering a passive route towards energy‐efficient humidity control and sustainable indoor environments. ABSTRACT Indoor humidity
Yuechao Chao   +10 more
wiley   +1 more source

Interest based-participation requiring accountability in greening

open access: yesForest Science and Technology, 2018
The Republic of Korea (ROK) has had a successful experience in greening its land because of strong state policy and public participation. This paper aims to analyze the interest positions, participation, and accountability of multiple actors in the ...
Mi Sun Park
doaj   +1 more source

Electric Field‐Induced Hole‐ and Electron‐Type Flat Bands in Twisted Double Bilayer Graphene

open access: yesAdvanced Electronic Materials, EarlyView.
The electronic structure of twisted double bilayer graphene is visualized using angle‐resolved photoemission spectroscopy with micrometer spatial resolution at twists of 3.1∘$^\circ$ and 6.0∘$^\circ$ as a function of gate voltage. Tunable hybridization effects and flat band formation occurs between valence and conduction band states due to a finite ...
Zhihao Jiang   +13 more
wiley   +1 more source

Green Urban

open access: yesInternational Journal of Advanced Research in Science, Communication and Technology
Green Urban is a sustainable waste management system offering a shopping section where users can buy daily items focused on pollution prevention and plastic alternatives. Users can sell scrap metal and other recyclable products for a fair price or receive purchase discounts, and they can pre-order pickup dates.
null Bestin S J   +2 more
openaire   +1 more source

Hemp Cultivation and Crop Diversification: Implications for Ecosystem Services in Kentucky

open access: yesApplied 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

Assessment of long time-series greening signatures across the urban–rural gradient in Chinese cities

open access: yesEcological Indicators
Greenery is a critical referent for assessing the health and sustainability of urban ecosystems. However, distinct urbanization pathways of cities can be accompanied by complicated encroachment or regeneration of green spaces, thereby leading to certain ...
Lei Yao
doaj   +1 more source

Research on Carbon Emission Accounting of Greening Projects Based on the Basic Unit Method [PDF]

open access: yes园林
Urban green spaces occupy a large share of urban ecological land and directly serve as carbon sinks in the urban ecosystem. They are also an important means to achieve the dual carbon goals.
OUYANG Gaoqi   +3 more
doaj   +1 more source

Comparative Analysis of Horizontal and Vertical Decoupled Aquaponic Systems for Basil Production and Effect of Light Supplementation by LED

open access: yesAgronomy, 2020
Aquaponic facilities allow the joint production of fish and plants in a reduced space. This hydroponic technique, combined with vertical farming, is not well studied.
Víctor M. Fernández-Cabanás   +4 more
doaj   +1 more source

Agricultural Diversification at the Margin. Strategies and Determinants in Italian Mountain and Remote Areas

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli   +2 more
wiley   +1 more source

Has the ecological civilization pilot zone policy improved the urban land green use efficiency?—A case study of the Yangtze River Delta urban agglomeration

open access: yesEnvironmental Research Communications
Urban land greening efficiency is an essential indicator for assessing the balance between regional ecological sustainability and economic development. This study evaluates urban land greening efficiency in China’s Yangtze River Delta region from 2007 to
Zhen Wei   +3 more
doaj   +1 more source

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