Silk fabrics were modified by a treatment of silver nitrate solution (AgNO3) and polyvinylpyrrolidone (PVP) as a stabilizer then exposure to γ-irradiation to create antibacterial properties. Effects of the absorbed dose on treated fabrics were investigated. The scanning electron microscopy (SEM) and X-ray diffraction (XRD) patterns were used to confirm the presence of silver nanoparticles (AgNP...

This paper presents the results of absorption spectra, fluorescence properties and the effect of solvents on UV-Vis spectra of dye quaternized 4-acetylamino-N-2-aminomethylpyridine-1,8-naphthalimide. The fluorescency of the dye was evaluated and its Stokes shift value was 6140 cm-1 in DMF. The solvatochromism behavior of the novel compound is investigated by studying its spectra in pure organic...

Previously it was documented that transgenic flax plants, which contained an increased level of polyphenolic compounds, significantly improved healing of skin wounds lesions. In order to recognize mechanisms of beneficial action of transgenic flax fabrics on wound healing, in the present study the impact of flax fabric pieces/cuts from three types of transgenic flax on normal human dermal fibro...

Urban renewal is one of the main motivations city regeneration. strategies mainly relate to demolishing old buildings and redeveloping new instead, improving deteriorated areas, infilling within existing urban fabric, integrating communities into rolling-down so on. In parallel this situation, modern world in wake 4th Industrial Revolution, which characterized by a merger physical digital space...

Knitted fabrics are widely used by the underwear apparel industry due to their good elasticity. Modeling the mechanical behavior of knitted fabrics using Kelvin model is one of the discussed subjects in the textile industry. The purpose of this study is to investigate the accuracy of a nonlinear Kelvin model for determining the drying behavior of knitted fabrics. To fulfill this aim, genetic al...

Cellulolytic enzyme preparations active against various forms of cellulose have been reported by a number of investigators who have used a variety of different sources (8). Fungi which have been employed for the preparation of such extracts are Sporotrichum cards (15), Aspergillus oryxae (3,2), Merulius lachrymans (9), and Coniophora cerebella (7), while bacteria have included Bacterium protoxo...

this paper is an invitation to accept and to apply the senses in the field of ethnographic research of art. i tried to embed the aesthetic dimension of handmade fabrics woven by lümə-dərə community– one of tərəkəmə clans in northwest iran- in their sensual world and make an approach toward understanding it. therefore, i have made a bridge between anthropology of aesthetics and the anthropology ...

http://www.revistadechimie.ro 61 Road traffic is one of the main sources of atmospheric pollution in urban areas, where the contribution of traffic flows, congestions and high population density typically increases the exposure of the settled population to pollutants [1-3]. One of the most important family of traffic-related pollutants is represented by nitrogen oxides (NOx), whose main contrib...

Cellulolytic enzyme preparations active against various forms of cellulose have been reported by a number of investigators who have used a variety of different sources (8). Fungi which have been employed for the preparation of such extracts are Sporotrichum cards (15), Aspergillus oryxae (3,2), Merulius lachrymans (9), and Coniophora cerebella (7), while bacteria have included Bacterium protoxo...

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