Results 1 to 10 of about 81,149 (258)

Influence of Thermal Modification and Impregnation with Biocides on Physical Properties of Italian Stone Pine Wood (Pinus pinea L.)

open access: yesApplied Sciences, 2022
The sudden availability of Italian stone pine (Pinus pinea L.) wood due to the infestation of pathogenic fungi and insects highlighted the need to promote its use as a short supply chain resource in Italy and other Mediterranean countries.
Marco De Angelis   +4 more
doaj   +1 more source

Development and Validation of Retention Models in Supercritical Fluid Chromatography for Impregnation Process Design

open access: yesApplied Sciences, 2021
The retention factor is the key quantity for the thermodynamic analysis of the retention mechanism in chromatographic experiments. In this work, we measure retention factors for moderately polar solutes on four silica-based porous matrices as stationary ...
Miaotian Sun   +6 more
doaj   +1 more source

Effect of Processing Methods on the Postharvest Quality of Cape Gooseberry (Physalis peruviana L.)

open access: yesHorticulturae, 2023
The cape gooseberry (Physalis peruviana L.) is an exotic tropical fruit of great national and international importance due to its nutritional and organoleptic properties.
Sara Agudelo-Sánchez   +4 more
doaj   +1 more source

Cavitation in Thermoplastic Melts: New Insights into Ultrasound-Assisted Fibre-Impregnation [PDF]

open access: yes, 2021
The impregnation of continuous carbon fibre roving with thermoplastic melt is a challenging task due to the high viscosity and surface tension of the melt.
Eskin, D   +11 more
core   +1 more source

Evaluation of optical parameters of natural stone surface by infrared spectroscopy

open access: yesТехнічна інженерія, 2021
Preservation and improvement of quality indicators of any product is an urgent scientific and practical task for current production, including products from a natural facing stone. There are no similar deposits of natural facing stone in the world.
V.I. , V.V. , I.V.
doaj   +1 more source

Impregnation is an essential part of mummification [PDF]

open access: yes, 2021
A contemporary prospective experiment, recreating ancient Egyptian practice, demonstrates morphological alterations during mummification. However, in order to emulate the process from antiquity, the conclusive step of mummification – impregnation – has ...
Tomov, Nikola, Nikola Tomov
core   +2 more sources

Improvement of operational properties of shell limestone building materials by polysulfide solution impregnation [PDF]

open access: yesНанотехнологии в строительстве, 2017
The data of studies on the effectiveness of impregnation with polysulfide solutions of shell limestone used as facing and wall material, as well as for the manufacture of road products are presented. Modification of the limestone with the impregnating
MASSALIMOV Ismail Alexandrovich   +4 more
doaj   +1 more source

Improving antifungal properties of wood with copper, zinc and cerium containing chemicals

open access: yesTurkish Journal of Forestry, 2021
Wood being an organic material can be degraded and destroyed by wood-destroying organisms. For this purpose, many wood preservatives have been developed from the past to the present, and are still being developed.
Sebnem Sevil Arpacı   +2 more
doaj   +1 more source

Ferrofluid Impregnation Efficiency and Its Spatial Variability in Natural and Synthetic Porous Media: Implications for Magnetic Pore Fabric Studies [PDF]

open access: yes, 2022
Magnetic pore fabrics (MPF) are an efficient way to characterize pore space anisotropy, i.e., the average pore shape and orientation. They are determined by impregnating rocks with ferrofluid and then measuring their magnetic anisotropy.
Biedermann, Andrea R   +3 more
core   +2 more sources

Impregnação com resina natural na Figueira Branca como forma alternativa de impermeabilização Impregnation with natural resin in the 'Figueira Branca' as alternative form of impermeabilization

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2002
Investigou-se, neste trabalho, a capacidade de impregnação da Figueira Branca (Ficus monckii) com a resina natural da árvore de Jatobá (Hymenaea courbaril); trata-se de uma espécie de madeira de baixa densidade, originária do Estado do Mato Grosso ...
José de S. Nogueira   +3 more
doaj   +1 more source

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