Results 121 to 130 of about 118,171 (291)

ETUDE DES INTERACTIONS ENTRE SERVICES DES ECOSYSTEMES CONSEQUENCES DE LA CREATION DES MARCHES RURAUX DE BOIS ENERGIE SUR UN SOCIO-ECOSYSTEME AU NIGER [PDF]

open access: yes, 2010
N° ISBN - 978-2-7380-1284-5International audienceThis paper aim to analyze the consequences of the creation of firewood rural markets in Niger. We made an assessment of the changes of interactions between ecosystem services linked with the creation of ...
Antona, Martine   +7 more
core   +1 more source

Nanomaterialien aus dem Espressokocher: polymere Kohlenstoffnitride für die photokatalytische Abwasserreinigung mit sichtbarem Licht

open access: yesCHEMKON, EarlyView.
Im Beitrag wird die Konstruktion eines low‐cost Muffelofens auf der Grundlage eines Espressokochers und einer Heizplatte vorgestellt. In diesem können die auf Kohlenstoff und Stickstoff basierenden polymeren Kohlenstoffnitride aus Harnstoff synthetisiert werden.
Malte Petersen   +4 more
wiley   +1 more source

Linear optical wave energy redistribution methods for photonic signal processing

open access: yesnpj Nanophotonics
Manipulating the phase of an optical wave over time and frequency gives full control to the user to implement a wide variety of energy preserving transformations directly in the analogue optical domain. These can be achieved using widely available linear
Connor Rowe   +10 more
doaj   +1 more source

Transforming Agricultural Water Management Through the Water–Energy–Food Nexus: Trends, Opportunities, Barriers and Solutions

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Agricultural water management (AWM) is increasingly transitioning towards transformative thinking, where interconnected sectors, including water, energy and food, are managed holistically. Trends point towards cross‐sectoral and harmonised strategies to optimise water use efficiency and productivity, integrate renewable energy, promote ...
Luxon Nhamo   +5 more
wiley   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Optimizing rapeseed protein purification: a continuous chromatographic approach for napin and cruciferin

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Napin and cruciferin, the predominant storage proteins in Brassica napus (rapeseed), exhibit favorable techno‐functional properties such as emulsification and gel formation, positioning them as promising candidates for the encapsulation and delivery of bioactive compounds. Their classification as GRAS (Generally Recognized As Safe),
Jonas Arnecke   +4 more
wiley   +1 more source

Etude du potentiel de biomasse forestière en vue du développement des filières bois énergie en Algérie

open access: diamond, 2023
Saliha Haddoum   +4 more
openalex   +2 more sources

Severity of Compound Precipitation and Temperature Extreme Events Over Africa at 1.5°C and 2°C Global Warming Levels

open access: yesInternational Journal of Climatology, EarlyView.
Results indicate that, an increase in global warming level from 1.5°C to 2°C is likely to induce on the one hand a 3‐fold increase in the frequency of occurrence of dry and warm compound events, and on the other hand a 2‐fold increase in their duration, over West, Central, South‐West, and South‐East Africa, intensifying droughts through reduced ...
Thierry C. Fotso‐Nguemo   +6 more
wiley   +1 more source

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