Results 11 to 20 of about 36,650 (224)

VALORISATION ENERGETIQUE DE LA BIOMASSE [PDF]

open access: yesAnnals: Series on engineering sciences (Academy of Romanian Scientists), 2009
L’article présente un “state of the art” des solutions pour la conversion thermochimique en énergie de la biomasse. Les processus de pyro gazéification intégrées aux cycles thermodynamiques Brayton ou moteurs thermiques en utilisant le gaz de synthèse ...
Adrian BADEA
doaj   +2 more sources

Composition and Chemical Variability of Trunk Bark Oil of Pachylobus klaineanus (Pierre) Guillaumin. From Côte D'Ivoire. [PDF]

open access: yesChem Biodivers
Composition of trunk bark oil of Pachylobus klaineanus. ABSTRACT The chemical composition of 50 individual trunk bark oil samples from plants of Pachylobus klaineanus (Pierre) Guillaumin. collected in eight Ivoirian localities was investigated by GC‐FID (50 samples), GC/MS (30 samples), and 13C‐NMR (23 samples).
Gooré SG   +7 more
europepmc   +2 more sources

SynBioPTx - Synergien biomasse- und strombasierter Technologien: Workshop im Rahmen der ProcessNet Energieverfahrenstechnik : 04. November 2021, Online-Workshop, DBFZ [PDF]

open access: yes, 2022
Der Handlungsdruck für eine rasche Transformation des Energiesystems hin zu nachhaltigen erneuerbaren Energieträgen und Produkten bei gleichzeitiger signifikanter Reduktion der Treibhausgasemissionen steigt für alle Sektoren enorm.
Müller-Langer, Franziska
core   +1 more source

The role of biomass in the energetic mix: technologies and forecast to 2030 [PDF]

open access: yes, 2023
openLa tesi verte sul ruolo che le biomasse ricopriranno nel prossimo futuro nel mix energetico; nuove tecnologie e sviluppo di quelle già esistenti; Previsioni al 2030 dell'importanza delle biomasse e del mix ...
ZANARDO, MARCO
core  

Analisi comparativa delle prestazioni energetiche (termiche ed elettriche) negli impianti a biomasse [PDF]

open access: yes, 2022
Questo elaborato tratta delle tecnologie sfruttabili con le biomasse. Dopo una breve introduzione sul mondo delle biomasse e sui problemi energetici legati all’effetto serra, si passa a descrivere i vari metodi usati per estrarre energie da questi ...
Galiotto, Marco
core  

Identification and Quantitative Determination of Lignans in Resins using C NMR Spectroscopy

open access: yesNatural Product Communications, 2011
Identification and quantitative determination of individual components of resin collected on the trunk of 28 Cedrus atlantica trees, grown in Corsica, has been carried out using 13 C NMR spectroscopy.
Anne-Marie Nam   +4 more
doaj   +1 more source

Influence de l'exploitation sur un pâturage à Andropogon gayanus Kunth. var. tridentatus

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1980
La biomasse élevée d'un pâturage sahélien non exploité à Andropogon gayanus pourrait donner une fausse impression de sa capacité de charge, car l'exploitation de cette espèce doit être prudente et limitée sous les conditions sahéliennes.
M.I. Cissé, H. Breman
doaj   +1 more source

Analisi energetica ed economica sull'utilzzo di biomasse legnose per il riscaldamento di edifici residenziali [PDF]

open access: yes, 2022
Analisi tramite software Ecodomus, di sei casi di studio effettuati su una porzione di bifamiliare ad impianto autonomo e cìsituata prima in zona climatica E e poi, per ipotesi, in zona climatica F.
Bigarella, Giovanni
core  

Effets de la biomasse et de la quantité d’herbe offerte sur l’ingestion, les performances laitières et le comportement alimentaire des vaches laitières conduites en pâturage tournant : étude par métaanalyse

open access: yesINRAE Productions Animales, 2016
En pâturage tournant, la gestion du pâturage par les éleveurs détermine en partie les performances des vaches laitières et la valorisation de l’herbe.
R. DELAGARDE, L.A. PÉREZ-PRIETO
doaj   +1 more source

Biomass estimation of rangelands in the Eastern Highlands by remote sensing indices

open access: yesAfrican and Mediterranean Agricultural Journal - Al Awamia, 2022
The rangelands of the High plateau of eastern Morocco constitute an important supplement to the feeding of sheep and goats. Estimating phytomass production from these rangelands during the growing season is useful for managers of pastoral areas.
H. Mahyou
doaj   +1 more source

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