Results 31 to 40 of about 19,712 (225)

Heterogeneity‐Guided Interlayer Tuning in Vermiculite‐MOF Membranes for Efficient Li+/Mg2+ Separation

open access: yesAdvanced Science, EarlyView.
Heterogeneity‐guided interlayer engineering is achieved by integrating porous MOF nanosheets into a 2D vermiculite laminate, reprogramming ion transport pathways. The resulting hybrid membranes combine sub‐nanoconfinement and charge heterogeneity, enabling accelerated Li+ transport and reinforced Mg2+ exclusion.
Liheng Dai   +9 more
wiley   +1 more source

Revitalization of regular landscape compositions of the park-monument of landscape art «Sharivskyi»

open access: yesВісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Introduction. The perception of the landscape as a space for living has led to the formation and development of a special group of anthropogenic landscapes, namely garden and park landscapes, which are characterized by a wide range of functions from ...
Nadiya Maksymenko   +3 more
doaj   +1 more source

Parasitoid and hyperparasitoid wasps of scale insects in Hayk Mirzayans Insect Museum, Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2014
The parasitoid and hyperparasitoid chalcidoid wasps of scale insects deposited at the Hayk Mirzayans Insect Museum (affiliated to the Iranian Research Institute of Plant Protection, Tehran, Iran) were studied.
E. Ebrahimi
doaj  

Linear regulator design for stochastic systems by a multiple time scales method [PDF]

open access: yes, 1976
Bibliography: leaves 10-11.NASA Grant NGL-22-009-124, and ERDA Grant ERDA-E(49)-2087.Demosthenis Teneketzis, Nils R.

core  

Board That Transforms: Relationship Between Board Structure and Environmental, Social, and Governance Performance in BRICS Countries

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The purpose of this study is to examine the relationship between board composition characteristics and ESG performance in companies from BRICS countries, and to assess how sector sensitivity moderates this relationship. A sample of 2045 BRICS companies was examined using panel data regression with random effects and logistic regression ...
Geovane Camilo dos Santos   +2 more
wiley   +1 more source

Contemporary architecture in seismic zones, concepts and realizations [PDF]

open access: yesMicro, Macro & Mezzo Geoinformation, 2020
With the rapid development of society and the demand for a better and more modern life, there is a need for the development of civil engineering in general, and of earthquakes.
Enis JAKUPI, Erda BESIMI
doaj  

Recent developments in photovoltaic energy by ERDA/NASA-LeRC [PDF]

open access: yes, 1977
Application development activities were designed to stimulate the market for photovoltaics so that as costs are reduced there will be an increasing market demand to encourage the expansion of industrial solar array production capacity.
Deyo, J. N.
core   +1 more source

Advancing Environmental Sustainability Through Wind Energy, Green Technology, and Fintech: A Quantile Perspective From Germany's Low‐Carbon Transition

open access: yesGeological Journal, EarlyView.
The current study examines the role of Fintech, wind energy, and green technology in determining environmental suitability in Germany from 2000 to 2024. The study employs time series econometric methods to estimate the QQR and QR techniques. The positive effects of wind production, FinTech, Natural Resources and green technology on environmental ...
Hind Alofaysan, Kamel Si Mohammed
wiley   +1 more source

Green infrastructure of Ukrainian cities in the context of the European Green Deal

open access: yesВісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Introduction. Increasing urbanisation, climate change and environmental challenges highlight the importance of a comparative assessment of the provision of green infrastructure in Ukrainian cities to improve the quality of the urban environment and the ...
Nadiya Maksymenko   +4 more
doaj   +1 more source

Orang Mentawai: Peladang Tradisional dan Ekonomi Pasar

open access: yesHumanus: Jurnal Ilmiah Ilmu-ilmu Humaniora, 2013
This article describes the pattern of cultivation, production and distribution of farm fields of the Mentawai society which are based on the results of a research conducted using the perspective of economic anthropology.
Adri Febrianto, Erda Fitriani
doaj   +1 more source

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