Results 11 to 20 of about 55,207 (265)
Holocene forest history of the Pöyrisjärvi area of the coniferous tree line in western Finnish Lapland: a pollen stratigraphical study [PDF]
Bulletin of the Geological Society of Finland, 1994 The evolution of the forests beyond the current coniferous tree line during the Holocene was studied by means of pollen analysis. Two closed-basin lakes, Jierstivaara and Isohattu, in western Finnish Lapland, were cored for the purpose.
E. Mäkelä +2 more
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Revista Árvore, 2021 Traditional methods of economic evaluation of wood and charcoal production projects are based on indicators analysis, however, they are subject to market variations and uncertainties. The study was carried out in the city of Lamim, Minas Gerais State, to
Bruno Leão Said Schettini +7 more
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Analysis of Charcoal from Quercus phillyraeoides [PDF]
Journal of the Korean Wood Science and Technology, 2013 In this work, charcoal making characteristics of Quercus phyllyaeoides (which has been known as one of best raw materials for charcoals) was investigated. Charcoal from Quercus phyllyaeoides had more than 85% of fixed carbon, which is 5∼25% higher fixed carbon content than other charcoals. Also specific gravity of this charcoal was more than 1.0, which
Soo-Jeong Shin, Byung-Ro Kim
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Variability on the energy properties of charcoal and charcoal briquettes for barbecue
Heliyon, 2022 In recent years there has been a strong increase in interest in the world of barbecues and outdoor cooking in high-income countries. Referring to FAO data, an exponential growth in imports of charcoal was observed in Europe and North America.
A. Mencarelli, R. Cavalli, R. Greco
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Analysis of Traditional Harvests of Wood with Local Communities to Utilize their Indigenous Knowledge in Horticultural Ecosystems [PDF]
Dānishhā-yi būmī-i Īrān, 2020 For this purpose, a total of 50 interviews were conducted and the information received was documented by writing commentary points and recording audio and video .Then, data analysis was performed using content analysis methods.
Yaghoub Iranmanesh +3 more
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A 5,000-Year Fire History in the Strait of Georgia Lowlands, British Columbia, Canada
Frontiers in Ecology and Evolution, 2019 Improved knowledge of long-term fire regimes and climate-fire-human relationships are important for effective management of forested ecosystems. In this study, we use two, high-resolution sedimentary-charcoal records to provide new, mid to late Holocene ...
Sinead F. Murphy +3 more
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Charcoal analysis in marine sediments [PDF]
Limnology and Oceanography, 1997 A technique is described for measuring charcoal in small samples (5 mg) of marine sediments to quantify the contribution of charcoal to the total organic carbon loading of marine sediments. Charcoal is measured as elemental carbon by gas chromatography after acidification with hot concentrated nitric acid in situ within aluminum sample cups to remove ...
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Économie des bois et gestion des forêts chez les anciens Mayas
Les Nouvelles de l’Archéologie, 2016 Researchers have long considered that the relations between ancient Maya societies and their tropical forested landscape significantly affected social and environmental history throughout the Maya Lowlands. The lingering debate contrasting the hypothesis
Lydie Dussol
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Journal of Materials Research and Technology, 2021 The purpose of this study was to produce, characterize and apply white and black charcoal for wastewater treatment application. Characterization of charcoals, the results confirmed that white charcoal had higher thermal stability and carbon content than ...
Nuchanaporn Pijarn +5 more
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Quaternary International, 2017 In October 2013, small-scale excavations were undertaken at Barbon Park, Cumbria, on a series of features interpreted as former charcoal production sites. This formed part of Historic England's National Archaeological Identification Survey (NAIS) Upland Pilot: Lakes and Dales.
Zoë Hazell +3 more
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