نتایج جستجو برای: preparation methods

تعداد نتایج: 2016548  

2014
Namita Rajput

Nanomaterials and Nanotechnologies attract tremendous attention in recent researches. New physical properties and new technologies both in sample preparation and device fabrication evoke on account of the development of nanoscience. Various research fields including physics, chemists, material scientists, and engineers of mechanical and electrical are involved in this research. Synthesis of nan...

2015

Lipid standards were purchased from Avanti Polar Lipids, Inc., and Matreya LLC and a list is included in the supplementary information section. A final concentration of 1 µM was desired for the LC-IMS-MS studies. The standards were diluted with chloroform to reach the desired concentration. River Laboratory (Raleigh, NC). Females were mated with fertile males of the same strain to induce pregna...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم اجتماعی و اقتصادی 1389

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان فارس - دانشکده دندانپزشکی 1380

چکیده ندارد.

Journal: :International Journal of Gastronomy and Food Science 2014

Journal: :Journal of Korean Powder Metallurgy Institute 2014

Journal: :Journal of Pharmaceutical and Scientific Innovation 2013

Journal: :Current Journal of Applied Science and Technology 2021

Journal: :International Journal of Biological Macromolecules 2021

Chitosan, derived from chitin, has many desirable biomedical attributes. This review aims to explore different sources of chitin and methods chitosan production with industrial consideration. article first discussed for scale production, considerations given both their environmental impacts commercialization potential. Secondly, this reviews the two categories preparation – chemical biological ...

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