Results 21 to 30 of about 1,019,969 (208)

Investigation of micronized laterite sandcrete block compressive strength

open access: yesCase Studies in Construction Materials, 2021
The demand for affordable and eco-friendly construction materials is on the increase. Using locally source materials in construction will result in budget and environmentally friendly structures.
T.F. Awolusi   +4 more
doaj   +1 more source

Evaluation of protection performances of Stylosanthes gracilis extract against 304L corrosion in H2SO4 solution

open access: yesCase Studies in Chemical and Environmental Engineering, 2020
Corrosion protection performance of leaf extracts from Stylosanthes gracilis on 304 ​L steel in H2SO4 solution was evaluated using weight loss, electrochemical and surface morphological examinations.
Okiemute Dickson Ofuyekpone   +4 more
doaj   +1 more source

Evaluating the thermodynamic efficiency of the cement grate clinker cooler process using artificial neural networks and ANFIS

open access: yesAin Shams Engineering Journal, 2022
The energy recovery of the grate cooler is a significant part of reducing production costs and tackling the environmental challenges of the cement industry.
Anthony I. Okoji   +2 more
doaj   +1 more source

Impact of The Penetration of Renewable Energy on Distributed Generation Systems

open access: yesMajlesi Journal of Electrical Engineering, 2022
As the proportion of total generation by renewable sources compared to non-renewable sources increases, the relative inertial stability provided by large rotating generators in electricity grids is found to shrink and is not being replaced by sources ...
Oyinlolu Ayomidotun Odetoye   +7 more
doaj   +1 more source

Companies and UN 2030 Sustainable Development Goal 9 Industry, Innovation and Infrastructure [PDF]

open access: yesJournal of Corporate Law Studies, 2019
This article analyses the important connection between corporate longevity, social responsibility and intellectual property rights (IPR) assets in the context of sustainability. Society is demanding greater transparency of the footprint corporate entities leave on the planet as a result of how their business model is activated.
openaire   +1 more source

Green synthesis and investigation of novel SiC/PZ-rGO nanoheterostructure as promising photocatalyst via empirical analysis

open access: yesCurrent Research in Green and Sustainable Chemistry
- Nucleophilic substitution-based synthesis is gaining prominence as it imparts unique properties on hybrid organic–inorganic nanomaterials and is playing an increasingly important role in catalysis and solar energy conversion process.
Olusegun K. Abass   +7 more
doaj   +1 more source

Determinants of tourism destination competitiveness in the countries most visited by international tourists: Proposal of a synthetic index [PDF]

open access: yes, 2019
Tourism destination competitiveness is a multidimensional concept that is widely studied in the academic literature, but multiple factors make its measurement a difficult task.
Azevedo, Paula Serdeira   +3 more
core   +2 more sources

Committed emissions from existing energy infrastructure jeopardize 1.5 °C climate target. [PDF]

open access: yes, 2019
Net anthropogenic emissions of carbon dioxide (CO2) must approach zero by mid-century (2050) in order to stabilize the global mean temperature at the level targeted by international efforts1-5.
Caldeira, Ken   +7 more
core  

Monitoring municipalities’ performance in advancing sustainable development goal 9: Industry, innovation, and infrastructure

open access: yesHeliyon
This research focuses on the concerns of municipalities that emerge from the responsibility of framing the expectations of the United Nations summit documents in the implementation of the Sustainable Development Goals (SDGs) aligned with the 2030 Agenda.
Ana Filipa Silva   +2 more
doaj   +1 more source

Temporal variation of exposure from radio-frequency electromagnetic fields around mobile communication base stations

open access: yesScientific African, 2021
Radiofrequency electromagnetic fields (EMF) are subjected to a public perceived risk of adverse effects, and results from many epidemiology studies were largely inconclusive.
Abel B. Olorunsola   +4 more
doaj   +1 more source

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