Results 11 to 20 of about 29,226 (255)

Characterization of the physico-chemical properties of the natural habitat and in vitro culture effects on the biochemistry, proliferation and morphology of Lemna minuta

BMC Plant Biology, 2023
In this study, the ecological conditions of the natural habitat of Lemna minuta Kunth in Morocco were investigated, and the impact of five synthetic growth media (Murashige-Skoog (MS), Schenk-Hildebrand (SH), Hoagland medium (HM), 10X Algal Assay ...
Abdellah Maissour, Mohammed Bouqadida, Hanane Oualili, Redouane El Omari, Malika Belfaiza, Kacem Makroum   +5 more
doaj   +1 more source

Assessment of High-Speed Rail Service Coverage in Municipalities of Peninsular Spain

Infrastructures, 2020
The Spanish transportation and housing infrastructure plan has planned that in 2024 all provincial capitals in peninsular Spain are to be connected by high-speed rail lines. Nowadays, 35 stations are already operational.
José Manuel Naranjo Gómez, Rui Alexandre Castanho, José Cabezas Fernández, Luís Carlos Loures   +3 more
doaj   +1 more source

An overview of the most actual methods of valorization of pyrite ash

Romanian Journal of Ecology & Environmental Chemistry, 2022
The obtaining process of sulfuric acid, that involves roasted of pyrite ores, leads to accumulation of a significant amount of secondary matter known as pyrite ash.
Ana-Maria Nicoleta Codreanu, Mirela Alina Constantin, Lidia Kim, Marian Gabriel Gasnac   +3 more
doaj   +1 more source

Agregando valores a las cadenas de valor [PDF]

Revista de Administração de Empresas, 2014
Este artículo presenta una matriz de factores a tomar en cuenta para priorizar las cadenas de valor agrícolas seleccionadas como foco de las iniciativas público-privadas para impulsar su desarrollo. Dichos factores dan especial importancia a temas de responsabilidad social empresarial.
openaire   +3 more sources

The Cu2+ reduction and H2 evolution on the hetero-system CuFeO2/ZnO under visible light

Applied Water Science, 2020
The hetero-system CuFeO2/ZnO was successfully used in the Cu2+ reduction under visible light irradiation; it was conducted with varying some important factors such as the initial Cu2+ concentration, mass ratio CuFeO2/ZnO and light flux.
R. Bagtache, A. Missaoui, A. Korib, R. Brahimi, M. Trari   +4 more
doaj   +1 more source

PENSION VALORIZATION METHOD – SELECTED ISSUES

Copernican Journal of Finance & Accounting, 2018
The aim of this article is to present basic terms and issues connected with pension valorization. Within the framework of this paper were presented methods of valorization and development of valorization in time. Particular attention has been paid to the
Anna Kobylińska, Maciej Balcerowski
doaj   +3 more sources

Machine learning modeling of acid yellow 17 dye removal from solution using a biogenic hydroxyapatite-supported chitosan-graphene oxide adsorbent

Next Materials
The focus of this study was the synthesis of a composite adsorbent (GO@CS-HAp) by integrating hydroxyapatite (HAp) derived from waste biomass with graphene oxide (GO) and chitosan (CS).
Blessing Josephine Ossai, Andrew Nosakhare Amenaghawon, Charity Okieimen, Oghenerukevwe Jeffrey Oghenehwosa, Israel Adekunle Adetunji, Godwin Osahon Avanrenren, Favour Eloviano Agadaigho, Royal Okuyade Oniovosa, Esther Imhande Ehiawaguan, Obinna Chuks Muonanu, Obiora Ebuka Muojama, Heri Septya Kusuma, Favour Ugbodu   +12 more
doaj   +1 more source

Structural, optical and electrical properties of Ni(II)-2,2-bipyridine complexes thin films deposited on glass substrates

Journal of Science: Advanced Materials and Devices, 2019
The present study was mainly designed to prepare thin layers based on hybrid materials deposited on glass substrates. Herein, the Ni(II)-2,2-bipyridine complexes thin films have been elaborated following a successive ionic layer adsorption and reaction ...
Hadjer Mamine, Hacene Bendjeffal, Toufek Metidji, Abdelkrim Djebli, Nacer Rebbani, Yacine Bouhedja   +5 more
doaj   +1 more source

Development of Pistachio Shell-Based Bioadsorbents Through Pyrolysis for CO₂ Capture and H₂S Removal

Molecules
The development of sustainable waste management for environmental remediation has highlighted the potential of biochar produced from agricultural wastes as an effective adsorbent for gas pollutant capture.
Alejandro Márquez Negro, Verónica Martí, José María Sánchez-Hervás, Isabel Ortiz   +3 more
doaj   +1 more source

Economic Evaluation of the Feasibility When Installing a Biogas Plant for Treatment of Slaughterhouse Wastewater

Proceedings, 2019
The process of anaerobic digestion generates biogas filled with CH4, this gas may be harnessed to produce electricity, heating and even used to produce biofuel.
I.C. Gato, R.M. Panizio, L.F.C. Calado, P.S.D. Brito   +3 more
doaj   +1 more source