Results 21 to 30 of about 36,650 (224)
SN Applied Sciences, 2021 Slow pyrolysis is widely used to convert biomass into useable form of energy. Ultrasound pre-treatment assisted pyrolysis is a recently emerging methodology to improve the physicochemical properties of products derived.
Aneeshma Peter +2 more
doaj +1 more source
New Metabolites Isolated from a Laurencia obtusa Population Collected in Corsica
Molecules, 2018 The chemical investigation of an ethyl acetate extract (EtOAc) obtained from Laurencia obtusa, collected in Corsica, allowed for the identification of three new compounds (1, 2, and 4) and six known compounds.
Hélène Esselin +3 more
doaj +1 more source
Una pianta che non deve stare lì. Giustizia ambientale e autoctonia nella Sardegna meridionale
Antropologia, 2021 Ai confini di un Parco Naturale protetto nella Sardegna meridionale, in un’area recentemente interessata da incendi e alluvioni, l’intensa attività di taglio di eucalitteti per la locale centrale a biomasse sta comportando la perdita di una parte ...
Greca N. Meloni
doaj +1 more source
Composition and Chemical Variability of Corsican Cone Oil
Natural Product Communications, 2014 The composition of the essential oil isolated from cones of Pinus halepensis grown in Corsica has been investigated by a combination of chromatographic (CC, GC) and spectroscopic (MS, 13 C NMR) techniques.
Anne-Marie Nam +3 more
doaj +1 more source
Production and turnover of organic matter in three southern European Fagus sylvatica L. Stands
Pirineos: Revista de Ecología de Montaña, 1999 [fr] Les biomasses aériennes, les retombées de litières, leur accumulation à la surface du sol et leur décomposition, ont été étudiées dans trois hêtraies méditerranéennes d'Italie, de France et d'Espagne, pour mieux connaître la restitution au sol des ...
I. Santa Regina +4 more
doaj +1 more source
Energy Sources, 2004 Various agricultural residues such as grain dust, wheat straw and hazelnut shell are available in Turkey as the sources of biomass energy. Among the biomass energy sources, fuelwood seems to be one of the most interesting because its share of the total energy production of Turkey is high at 21% and the techniques for converting it to useful energy are ...
openaire +1 more source
Chemie Ingenieur Technik, EarlyView.Die katalytische Spaltung von polyolefinischen Kunststoffabfällen ermöglicht die direkte Herstellung von Ethen, Propen, Butenen und Aromaten mit einer hohen Ausbeute von über 70 %. Der Prozess wurde in einem kontinuierlichen Reaktorsystem (bis zu 2 kg/h) realisiert. Katalysatoren wurden speziell dafür formuliert.
Mathias. Seitz +7 more
wiley +1 more source
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1994 Les auteurs analysent la saisonnalité de la feuillaison de 28 espèces ligneuses sahéliennes afin de caractériser les disponibilités saisonnières en feuillage fourrager ainsi que leurs variations interannuelles.
P.H.Y. Hiernaux +3 more
doaj +1 more source
Potentiel de séquestration de carbone des bois sacrés de la chaine de Lama-Kouméa au Nord du Togo
Revue Ecosystèmes et Paysages, 2023 Les bois sacrés de la chaîne de Lama-Kouméa constituent un maillon important de la biodiversité dans le septentrion du Togo qui jouent un rôle important dans l’atténuation du changement climatique.
Sikbagou Kankpénangue +2 more
doaj +1 more source
Irrigation and Drainage, EarlyView.ABSTRACT Crop modelling is essential for agricultural water management but often relies on simplified water balance routines that limit representation of soil moisture dynamics. To address this limitation, we developed a coupled model that integrates the 1‐D Richards equation, solved using a finite difference method into the FAO AquaCrop.
Krishna Panthi +2 more
wiley +1 more source