نتایج جستجو برای: Nano-rods

تعداد نتایج: 61195  

Journal: :iranian journal of pharmaceutical sciences 0
mehrnaz salariana school of materials engineering, tehran science and research branch, islamic azad university, tehran, iran mehran solati-hashjin biomedical engineering faculty, amirkabir university of technology, tehran, iran azadeh goudarzi biomedical engineering faculty, amirkabir university of technology, tehran, iran seyedeh sara shafiei biomedical engineering faculty, amirkabir university of technology, tehran, iran reza salarian maziyar university, school of engineering, mazandaran, noor, iran ziarat ali nemati school of materials engineering, tehran science and research branch, islamic azad university, tehran, iran department of materials science and engineering, sharif university of technology, tehran, iran

hydroxyapatite (ha) nano-rods with uniform morphology and controllable size have been successfully synthesized in the presence of cationic and non-ionic surfactants by a hydrothermal method. (nh4) 2hpo4 and ca(no 3)2.4h2o were used as the phosphorus and calcium sources, respectively. the composition of synthesized powders was characterized using x-ray diffraction, and fourier transform infrared...

Journal: :journal of nanostructures 2014
d. ghanbari m. salavati-niasari s. karimzadeh s. gholamrezaei

bismuth sulfide nano-rods and nano-flowers were synthesized via a hydrothermal reaction at a relatively low temperature. thioglycolic acid is used as sulfur source and capping agent simultaneously. bi2s3 nanostructures were then added to acrylonitrile-butadiene-styrene (abs) copolymer. the thermal stability behavior of abs filled with bismuth sulfide nano-rods were investigated by thermogravime...

Journal: :Journal of nanoscience and nanotechnology 2010
Baek-Woon Lee Young-Gu Ju

The polarization behavior of metallic nano-rods has been analyzed by means of the finite-difference-time-domain method. When the average spacing between the nano-rods is less than a half wavelength, the layer reflects the light polarized parallel to the nano-rods, as in a nano-slit. However, when the spacing is larger than a half wavelength, the metallic surface absorbs the light, polarized per...

2017
Tapas R. Nayak Hao Wang Aakansha Pant Minrui Zheng Hans Junginger Wei Jiang Goh Choon Keong Lee Shui Zou Sylvie Alonso Bertrand Czarny Gert Storm Chorng Haur Sow Chengkuo Lee Giorgia Pastorin

Intradermal delivery of antigens for vaccination is a very attractive approach since the skin provides a rich network of antigen presenting cells, which aid in stimulating an immune response. Numerous intradermal techniques have been developed to enhance penetration across the skin. However, these methods are invasive and/or affect the skin integrity. Hence, our group has devised zinc oxide (Zn...

2010
Ali Faghih

The objective of the project was to fabricate gold nano-rods and study the optical properties of gold nano-particles when coupled to Indium Arsenide quantum dots. The gold nano-rods were synthesized by a seed-mediated growth method using CTAB and BDAC as the surfactants, and the feasibility of changing the aspect ratio of the rods and their Plasmon resonance frequency was studied by varying the...

2017
Keith Saunders George P. Lomonossoff

We have utilized plant-based transient expression to produce tobacco mosaic virus (TMV)-based nano-rods of predetermined lengths. This is achieved by expressing RNAs containing the TMV origin of assembly sequence (OAS) and the sequence of the TMV coat protein either on the same RNA molecule or on two separate constructs. We show that the length of the resulting nano-rods is dependent upon the l...

Journal: :international journal of nano dimension 0
s. narendar defence research and development laboratory, kanchanbagh, hyderabad-500 058, india. s. ravinder department of mechanical engineering, vardhaman college of engineering, shamshabad, hyderabad-501 218, india. s. gopalakrishnan department of aerospace engineering. indian institute of science, bangalore-560 012, india.

fabrication, characterization and application of micro-/nano-rods/wires are among the hottest topics in materials science and applied physics. micro-/nano-rod-based structures and devices are developed for a wide-ranging use in various fields of micro-/nanoscience (e.g. biology, electronics, medicine, optics, optoelectronics, photonics and sensors). it is well known that the structure and prope...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1388

در سالهای اخیر تلاش زیادی برای سنتز کمپلکس های سوپرامولکول و پلیمرهای کوئوردیناسیونی بر مبنای لیگاندهای آلی چند دندانه شده است. این مواد به دلیل داشتن خواص منحصر به فرد، کاربردهای زیادی در صنعت دارند. سنتز پلیمرهای کوئوردیناسیونی جدید از سرب(ii) در ابعاد بالک(توده) و نانو با استفاده از روش گرادیان دمایی و به روش شاخه جانبی صورت گرفته و با روش طیف سنجی ir و پایداری گرمایی آن ها توسط آنالیزهای وز...

S. Gopalakrishnan S. Narendar, S. Ravinder

Fabrication, characterization and application of micro-/nano-rods/wires are among the hottest topics in materials science and applied physics. Micro-/nano-rod-based structures and devices are developed for a wide-ranging use in various fields of micro-/nanoscience (e.g. biology, electronics, medicine, optics, optoelectronics, photonics and sensors). It is well known that the structure and prope...

Journal: :Nano Comm. Netw. 2010
Dongqing Cai Hong Zhang Yi Tang Paul K. Chu Zengliang Yu Zhengyan Wu

Ion beam bombardment, as a unique and facile technique, was found and developed to fabricate nano-networks from rigid nano-rods. To study the differences of their characteristics, attapulgite (ATP)was chosen as amodel. The results ofmethylene blue adsorption performance investigation demonstrated that attapulgite nano-networks (ATP-N) have better adsorption capability than the attapulgite nano-...

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