نتایج جستجو برای: nerita textiles

تعداد نتایج: 7772  

Journal: :Quarterly Journal of the Geological Society 1849

Journal: :Chemical communications 2013
Junping Zhang Bucheng Li Lei Wu Aiqin Wang

This article presents a facile approach for the preparation of durable and robust superhydrophobic textiles by simply dip coating in a nanocomposite solution of fluoro-free organosilanes. The superhydrophobic textiles exhibit good water repellency and excellent mechanical, chemical and environmental stability.

2011
Azam Jeihanipour Karin Øyaas

In the world today, the need for sustainable processes is increasing. The work of the present thesis has been focused on conversion of the cellulosic part of waste textiles into biogas and ethanol, and its challenges. In 2009, the global annual fiber consumption exceeded 70 Mt, of which around 40% consisted of cellulosic material. This huge amount of fibers is processed into apparel, home texti...

Journal: :Journal of Environmental & Analytical Toxicology 2015

ژورنال: گلجام 2009
آیت اللهی, حبیب اله, سازگار, درسا, چیت سازیان, امیرحسین,

European tapestries and Persian kilims are the most useful types of flat and non-pile textiles in both regions bearing differences in terms of appearance such as: design, motif and color and texture and also in terms of specific functions which have been assigned to them. This study, therefore, has been conducted with the aim of identifying and comparing these valuable handmade textiles so that...

The large number of publications in the field of extraction, purification, modification, and process optimization of natural dyes and their application on textiles demonstrates the revival of natural dyes on textile coloration. The use of natural dyes is growing in popularity because of the quality of the natural dyestuff obtained, the environmental compatibility of the dyes and the substantial...

Journal: :Veins and Lymphatics 2014

Journal: :international journal of health studies 0
babak negahdari1 1. dept. of medical biotechnology, school of advanced technologies in medicine, tehran university of medical sciences, tehran, iran. mohammad hasan shirazi2 2. dept. of pathobiology, school of public health, tehran university of medical science, tehran, iran. maryam kadkhodazadeh3 3. dept. of clinical biochemistry, shaheed beheshti university of medical sciences, tehran, iran. ziba vaise malekshahi1 solmaz sadeghi1 sara hajikhani 2

background: according to the recent studies, the antibacterial activities of silver nanoparticles (ag-nps) were studied on gram-positive staphylococcus aureus and gram-negative escherichia coli. in this study antibacterial effect of silver nanoparticles that used for coating textiles, on e.coli and s.aureus was investigated. methods: silver nanoparticles were coated on textile fabric by corona ...

Journal: :Biomedizinische Technik. Biomedical engineering 2012
H Meier B Krückhans

Systems with smart textiles for personal protection are in place, but do not possess good communication links and communication structures. An open, service-oriented communications platform has been set as a goal. Mostly, these systems are based on technologies from a research area and not realize the full potential of available technologies. For this reason, technologies in the sciences, healt...

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