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[null,"1.","Record Nr.",null,"UNINA9910637690703321"]
[null,null,"Autore",null,"Chabal Lucie"]
[null,null,"Titolo",null,"Forêts et sociétés en Languedoc (Néolithique final’ Antiquité tardive) : L’anthracologie, méthode et paléoécologie / / Lucie Chabal"]
[null,null,"Pubbl/distr/stampa",null,"Paris, : Éditions de la Maison des sciences de l’homme, 2021"]
[null,null,"ISBN",null,"2-7351-2612-9"]
[null,null,"Descrizione fisica",null,"1 online resource (192 p.)"]
[null,null,"Soggetti",null,"Archaeology"]
[{"$nulls":4},"écologie"]
[{"$nulls":4},"Protohistoire"]
[{"$nulls":4},"bois"]
[{"$nulls":4},"Préhistoire"]
[{"$nulls":4},"paléobotanique"]
[{"$nulls":4},"charbon de bois"]
[{"$nulls":4},"combustible"]
[{"$nulls":4},"chênaie"]
[null,null,"Lingua di pubblicazione",null,"Francese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Au-delà de l’identification des essences utilisées par l’homme l’anthracologie peut restituer l’histoire des forêts, sur la base des charbons de bois provenant du combustible domestique. La crédibilité de la discipline repose entièrement sur la définition d’une méthode rigoureuse, de la fouille jusqu’à l’interprétation paléoécologique, objet de la première partie de cet ouvrage. Dans la seconde partie, treize sites languedociens, de la fin de la Préhistoire à l’Antiquité, sont étudiés selon cette méthode En Languedoc, des équilibres anciens entre la chênaie méditerranéenne et toutes les sphères d’activité humaine nécessitent une révision de l’histoire des déforestations. Ce n’est qu’à l’âge du Fer que s’étendent des espaces déboisés durables en plaine, maintenus à la période romaine, inaugurant peut-être les premiers champspermanents. Les résultats de cette étude, s’ajoutant à la documentation existante, constituent une première synthèse des transformations des territoires. Besides identifying plants used by men, charcoal analysis may also reconstruct the history of forests, based on "]
[{"$nulls":4},"the study of charcoal from domestic uses. The reliability of this discipline depends on the definition of rigourous methods, from the archaeological dig to the palaeoenvironmental interpretation, which is the subject of the tint part of this work.In part two, thirteen languedocian sites dating from the end of Prehistory to Antiquity are studied following this method. In the Languedoc region, the early balance between the mediterranean oak forest and human activities leads us to review the history of deforestation. It is only in the lion Age that permanent tree clearance on plains increases, maintained during the roman period, announcing perhaps the first permanent fields. The results of this study, combined with documentary sources, constitute a first synthesis on territory changes."]
[null,"2.","Record Nr.",null,"UNINA9910557406703321"]
[null,null,"Autore",null,"Matsakas Leonidas"]
[null,null,"Titolo",null,"Biochemical and Thermochemical Conversion Processes of Lignicellulosic Biomass Fractionated Streams"]
[null,null,"Pubbl/distr/stampa",null,"Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021"]
[null,null,"Descrizione fisica",null,"1 online resource (244 p.)"]
[null,null,"Soggetti",null,"Technology: general issues"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Moving towards a sustainable and green economy requires the use of renewable resources for the production of fuels, chemicals, and materials. In such a scenario, the use of lignocellulosic biomass and waste streams plays an important role, as it consists of abundant renewable resources. The complex nature of lignocellulosic biomass dictates the use of a pretreatment process prior to any further processing. Traditional methods of biomass pretreatment fail to recover cellulose, hemicellulose, and lignin in clean streams. It has been recognized that the efficient use of all the main fractions of lignocellulosic biomass (cellulose, hemicellulose, and lignin) is an important step towards a financially sustainable biomass biorefinery. In this context, switching from biomass pretreatment to biomass fractionation can offer a sustainable solution to recover relatively clean streams of cellulose, hemicellulose, and lignin. This Special issue aims at exploring the most advanced solutions in biomass and waste pretreatment and fractionation techniques, together with novel (thermo)chemical and biochemical processes for the conversion of fractionated cellulose, hemicellulose and lignin to bioenergy, bio-based chemicals, and biomaterials, including the application of such products (i.e., use of biochar for filtration and metallurgical processes), as well as recent developments in kinetic, thermodynamic, and numeric modeling of conversion processes. The scope of this Special Issue will also cover progress in advanced measuring methods and techniques used in the characterization of biomass, waste, and products."]