Results 11 to 20 of about 4,154 (252)
Investigation effect of Weathering on Acetylated Beech Wood by FTIR Spectroscopy and Electron Microscopic [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2010 In this study acetylated Beech wood (Fagus orientalis Lipsky) has been subjected to a variety of artificial weathering conditions in different of times (0,150&300 h), then wood surface was analyzed for chemical changes using Fourier Transform Infrared ...
Maliheh Akhtari, Mehdi Arefkhani
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Insects, 2022 Empty puparium are frequently collected at crime scenes and may provide valuable evidence in cases with a long postmortem interval (PMI). Here, we collected the puparium of Sarcophaga peregrina (Diptera: Sarcophagidae) (Robineau-Desvoidy, 1830) for 120 ...
Xiangyan Zhang +6 more
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Polymer Testing, 2022 Chemical identification of microplastics is a crucial step in understanding the sources of microplastics and studying the effects of microplastic pollution. A major challenge to microplastics identification is that weathered microplastics undergo surface
Samantha Phan +2 more
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BioResources, 2023 Specimens of European beech wood (Fagus sylvatica L.) charred at 250 °C (4 min), 300 °C (2 min), and 350 °C (1 min) in combination with linseed oil coating were studied.
Vít Šeda +4 more
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Durability of anti-graffiti coatings on stone: natural vs accelerated weathering. [PDF]
PLoS ONE, 2017 Extending the use of novel anti-graffiti coatings to built heritage could be of particular interest providing the treatments are efficient enough in facilitating graffiti removal and long-lasting to maintain their protective properties without ...
Paula M Carmona-Quiroga +3 more
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Agronomy, 2021 Biochar addition to compost is of growing interest as soil amendment. However, little is known about the evolution of material properties of biochar-compost mixtures and their effect on plants after exposure to physical weathering.
Marie-Liesse Aubertin +7 more
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Evaluation of Wood Resistance to Artificial Weathering Factors Using Compressive Properties
Drvna Industrija, 2016 The purpose of the study was to determine the influence of artificial weathering on selected properties of wood. This paper presents the changes of incompressive strength of wood along fi bers.
Agnieszka Jankowska, Paweł Kozakiewicz
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Pore Structure and Water Transfer in Pietra d’Aspra Limestone: A Neutronographic Study
Applied Sciences, 2020 Neutron radiography (NR) was here applied to study the effects of two different commercially available consolidants on the water absorption properties in a particular type of limestone (biocalcarenite), known as Pietra d’Aspra stone, which is one of the ...
Luciana Randazzo +9 more
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Artificial weathering of plastics used in oyster farming
Science of The Total Environment, 2023 With the omnipresence of plastic litter from oyster farming in marine coastal areas, the objective of this work was to better understand the weathering of plastics used in this field, focusing on oyster spat collectors. During their use, around fifteen years, collectors made of polypropylene (PP) undergo numerous degradations, alternatively submerged ...
Hingant, Marion +6 more
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Artificial weathering of rock types bearing petroglyphs from Murujuga, Western Australia
Heritage Science, 2022 Murujuga in Western Australia has the largest concentration of ancient rock engravings (petroglyphs) in the world. However, the Murujuga rock art is potentially threatened by local industrial air pollution, in particular by acid rain, but unambiguous ...
Jolam T. Neumann +7 more
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