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Приказ резултата 31-40 од 227
Preparation of beechwood/polymer composites using the method of lyophilization and gamma irradiation
(Pergamon-Elsevier Science Ltd, Oxford, 2020)
Wooden cultural heritage serves as a very important source of information for historians and researchers. Also, it imposes an obligation on the science to keep this legacy for future generations in a proper condition. Among ...
The effect of co-60 gamma irradiation on coal fly-ash geopolymer paste setting time
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2020)
Cementation is the baseline technology for conditioning of low to intermediate level radioactive waste. Geopolymers, a class of alkali activated binders, are a promising new material for radioactive waste treatment. Coal ...
Review on adhesives and surface treatments for structural applications: Recent developments on sustainability and implementation for metal and composite substrates
(MDPI, Basel, 2020)
Using adhesives for connection technology has many benefits. It is cost-efficient, fast, and allows homogeneous stress distribution between the bonded surfaces. This paper gives an overview on the current state of knowledge ...
Measurement methods for residual stresses in CWR
(20th International Scientific Conference on Energy Management of Municipal Facilities and Sustainable Energy Technologies, EMMFT 2018, 2020)
Continuously welded rails are a part of the track structure since the 1950s. Total stresses in continuously welded rails include residual stresses generated during the manufacturing process as well as the service life of ...
The Antimicrobial Activities of Silver Nanoparticles Synthesized from Medicinal Mushrooms
(Begell House Inc, Danbury, 2020)
Crude polysaccharide extracts derived from Agaricus bisporus (A), A. brasiliensis (B), and Phellinus linteus (P) were used for the synthesis of silver nanoparticles (AgNPs, labeled AAgNP, BAgNP, PAgNP, respectively) UV and ...
Risk based analysis of RHPP penstock structural integrity
(Gruppo Italiano Frattura, Cassino, 2020)
Risk based analysis of reverse hydro power plant penstock structural integrity is performed using fracture mechanics parameters. To assess its structural integrity, extensive testing of the full-scale prototype had been ...
Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes
(Publ House Bulgarian Acad Sci, Sofia, 2020)
Pollen grain micromorphological characterisation of four plum (Prunus domestica L.) genotypes from two different breeding programmes (Fruit Research Institute, Serbia, and Hohenheim, Germany) was performed using scanning ...
Novel composite scaffolds based on alginate and Mg-doped calcium phosphate fillers: Enhanced hydroxyapatite formation under biomimetic conditions
(Journal of Biomedical Materials Research Part B-Applied Biomaterials, 2021)
In the present study, we synthesized hydroxyapatite (HAP) powders followed by the production of alginate based macroporous scaffolds with the aim to imitate the natural bone structure. HAP powders were synthesized by using ...
Oxidized Hemp Fibers with Simultaneously Increased Capillarity and Reduced Moisture Sorption as Suitable Textile Material for Advanced Application in Sportswear
(Fibers and Polymers, 2021)
Applications of hemp fibers, as a promising natural material in the textile field, mostly require improved fiber properties. In this paper, the oxidation of hemp fibers with potassium permanganate was applied to reduce the ...
Synergistic Effect of Enzyme Hydrolysis and Microwave Reactor Pretreatment as an Efficient Procedure for Gluten Content Reduction
(Foods, 2021)
In this study, we assessed the effects of microwave irradiation of wheat gluten proteins as a pretreatment performed in a microwave reactor that could accurately control process parameters as a function of power and ...