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821por Jakob, Matthias, Stemmer, Gregor, Czabany, Ivana, Müller, Ulrich, Gindl-Altmutter, Wolfgang“…Wood and natural fibers exhibit an advantageous combination of good mechanics at comparably low density. …”
Publicado 2020
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822por Lee, Seng Hua, Md Tahir, Paridah, Lum, Wei Chen, Tan, Li Peng, Bawon, Paiman, Park, Byung-Dae, Osman Al Edrus, Syeed SaifulAzry, Abdullah, Ummi Hani“…CA is widely used in many fields but its usage as a green modifying agent and binder for wood is barely addressed. Esterification is one of the most common chemical reactions applied in wood modification. …”
Publicado 2020
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823por Shekhovtsov, Sergei V., Bulakhova, Nina A., Tsentalovich, Yuri P., Zelentsova, Ekaterina A., Yanshole, Lyudmila V., Meshcheryakova, Ekaterina N., Berman, Daniil I.“…The Siberian wood frog Rana amurensis is a recently discovered example of extreme hypoxia tolerance that is able to survive several months without oxygen. …”
Publicado 2020
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824por Berglund, Jennie, Mikkelsen, Deirdre, Flanagan, Bernadine M., Dhital, Sushil, Gaunitz, Stefan, Henriksson, Gunnar, Lindström, Mikael E., Yakubov, Gleb E., Gidley, Michael J., Vilaplana, Francisco“…These diverging effects cannot be explained solely from the nature of their direct interactions with cellulose, but can be related to the distinct molecular structure of wood xylans and mannans, the multiphase architecture of the hydrogels and the aggregative effects amongst hemicellulose-coated fibrils. …”
Publicado 2020
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825por Dobrzyńska-Mizera, Monika, Knitter, Monika, Woźniak-Braszak, Aneta, Baranowski, Mikołaj, Sterzyński, Tomasz, Di Lorenzo, Maria Laura“…Bio-based composites made of poly(l-lactic acid) (PLLA) and pine wood were prepared by melt extrusion. The composites were compatibilized by impregnation of wood with γ-aminopropyltriethoxysilane (APE). …”
Publicado 2020
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826por Ding, Fenglong, Zhuang, Zilong, Liu, Ying, Jiang, Dong, Yan, Xiaoan, Wang, Zhengguang“…Wood is widely used in construction, the home, and art applications all over the world because of its good mechanical properties and aesthetic value. …”
Publicado 2020
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827“…Micro-Fibrillated Cellulose (MFC) is a new type of bio-based additive, coming from wood cellulose. It can compete and substitute oil derived chemicals in several application fields. …”
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828“…Thermogravimetric analysis (TGA) was used for the observation of the pyrolysis kinetics characteristics of high density polyethylene (HDPE)-based composites enhanced by a variety of basalt fibers (BFs) and wood flour (WF). The improved Coats-Redfern (C-R), Flynn-Wall-Ozawa (F-W-O), Friedman, and Kissinger methods were utilized to ascertain the specific apparent activation energy (E(a)) of each component and composite material. …”
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829“…Despite the fact that wood polymer composites are interesting materials for many different reasons, they are quite difficult to shape through standard polymer processing techniques, such as extrusion or injection molding. …”
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830por Garrido, Pablo, Edenius, Lars, Mikusiński, Grzegorz, Skarin, Anna, Jansson, Anna, Thulin, Carl-Gustaf“…This calls for finding urgent solutions for wood-pasture conservation. To test whether introducing an ecological replacement of an extinct wild horse could have positive effects on wood-pasture restoration, we designed a 3-year rewilding experiment. …”
Publicado 2020
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831“…Partial delignification and densification provide a pathway to significant improvement in the mechanical performance of wood. In order to elucidate potential effects of this treatment on the mechanical anisotropy of wood, partially delignified and densified spruce wood veneers were characterized at varying degrees of off-axis alignment. …”
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833por Odalanowska, Majka, Woźniak, Magdalena, Ratajczak, Izabela, Zielińska, Daria, Cofta, Grzegorz, Borysiak, Sławomir“…The article presents characteristics of wood/polypropylene composites, where the wood was treated with propolis extract (EEP) and innovative propolis-silane formulations. …”
Publicado 2021
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834“…It was shown that small sample for wood processing data was insufficient to capture process variability. …”
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835por Ghelli, Federica, Bellisario, Valeria, Squillacioti, Giulia, Grignani, Elena, Garzaro, Giacomo, Buglisi, Martina, Bergamaschi, Enrico, Bono, Roberto“…BACKGROUND: Many workers are exposed to wood dust (WD) and formaldehyde (FA), whose carcinogenic activity is supposed to be oxidative stress-mediated. …”
Publicado 2021
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837por Tláskal, Vojtěch, Brabcová, Vendula, Větrovský, Tomáš, Jomura, Mayuko, López-Mondéjar, Rubén, Oliveira Monteiro, Lummy Maria, Saraiva, João Pedro, Human, Zander Rainier, Cajthaml, Tomáš, Nunes da Rocha, Ulisses, Baldrian, Petr“…Especially in boreal forests with low N stocks, deadwood retention may help to improve the nutritional status and fertility of soils. IMPORTANCE Wood represents a globally important stock of C, and its mineralization importantly contributes to the global C cycle. …”
Publicado 2021
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838“…Oxidation by microwave-activated persulfate (MW-PS) is a promising alternative method that has been used to eliminate VOCs from wood. The penetration of microwave energy can destroy the wood pit membranes and increase VOC emissions. …”
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840“…Since veteran trees are ‘islands’ of high biodiversity, they provide a unique system in which to study the relationship between biodiversity and decomposition of wood. We tested this relationship with a balanced experiential design, where we quantified the taxonomic and functional diversity of beetles directly involved in the process of decomposing wood, and measured the decomposition of experimentally added bundles of small diameter wood around 20 veteran trees and 20 nearby young trees in southern Norway. …”
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