نتایج جستجو برای: polyamide composite

تعداد نتایج: 124362  

Journal: :Journal of Photopolymer Science and Technology 2022

An in-plane micro-supercapacitor (MSC) which has a unique interdigitated electrode structure with through-holes was developed by laser annealing and ablation of carbon/polyamide acid composite coating on polyimide film. The film consisting multi-layer graphene or activated carbon remarkably lowered the resistivity carbonization polyamide acid. conducted to make an through-hole structure. were e...

Journal: :Hypertension 2008
En-Hui Yao Noboru Fukuda Takahiro Ueno Hiroyuki Matsuda Koichi Matsumoto Hiroki Nagase Yoshiaki Matsumoto Ayako Takasaka Kazuo Serie Hiroshi Sugiyama Tatsuya Sawamura

Lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) is a membrane protein that can support the binding, internalization, and proteolytic degradation of oxidized low-density lipoprotein. The LOX-1 expression increases in the neointima after balloon injury. To develop an efficient compound to inhibit LOX-1, we designed and synthesized a novel gene silencer pyrrole-imidazole (PI) polya...

Journal: :Journal of the American Society of Nephrology : JASN 2006
Hiroyuki Matsuda Noboru Fukuda Takahiro Ueno Yoshiko Tahira Hirohito Ayame Wen Zhang Toshikazu Bando Hiroshi Sugiyama Satoshi Saito Koichi Matsumoto Hideo Mugishima Kazuo Serie

Pyrrole-imidazole (Py-Im) polyamides are nuclease-resistant novel compounds that inhibit gene expression by binding to the minor groove of DNA. A Py-Im polyamide that targets rat TGF-beta1 was designed as a gene-silencing agent for progressive renal diseases, and the distribution and the effects of this polyamide on renal injury were examined in Dahl-salt sensitive (Dahl-S) rats. For identifica...

H. Aghaiel K. Zare M. Aghaie M. Banimahd Keivani R. Ansari

Practical applications of conducting polymers such as polyaniline as membranes are particulary limitedbecause of their poor mechanical properties. However by mixing polyaniline with some conventional insulatingpolymers such as nylon and preparation composite films through solvent casting or blending, it seems to be asuitable way in order to increase the mechanical properties of the conducting p...

Journal: :Biomaterials 2002
Jai Paul Singhal Alok R Ray

Blood compatibility of polyamides has been improved by introducing amido-amine groups in polymer backbone. Polyamide block-copolymer are synthesized by reacting amine end-capped polyamides with N,N'-methylene-bisacrylamide. Polyamide block-copolymers, thus produced found to have the ability of absorbing heparin. Heparinized polyamide block-copolymers have shown significant improvement in blood ...

2014
Zengyuan Pang Jiapeng Fu Pengfei Lv Fenglin Huang Qufu Wei

Camphor sulfonic acid (CSA)-doped polyamide 6/polyaniline (PA6/PANI) composite nanofibers were fabricated using in situ polymerization of aniline under different CSA concentrations (0.02, 0.04, 0.06, 0.08 and 0.10 M) with electrospun PA6 nanofibers as templates. The structural, morphological and ammonia sensing properties of the prepared composite nanofibers were studied using scanning electron...

2018
Fangxinyu Zeng Jinyao Chen Feng Yang Jian Kang Ya Cao Ming Xiang

In this study, polyamide-aluminum foil-polypropylene (PA-Al-PP) composite films with different orientation status of the PP layer were prepared, and their morphology, tensile, peeling and heat seal behavior were studied. The comparative study of tensile and fracture behaviors of single-layer film of PA, Al and PP, as well as the composite films of PA-Al, PP-Al and PA-Al-PP revealed that in PA-A...

2010
Rohat Melik Emre Unal Nihan Kosku Perkgoz Christian Puttlitz Hilmi Volkan Demir

We present telemetric sensing of surface strains on different industrial materials using split-ring-resonator based metamaterials. For wireless strain sensing, we utilize metamaterial array architectures for high sensitivity and low nonlinearity-errors in strain sensing. In this work, telemetric strain measurements in three test materials of cast polyamide, derlin and polyamide are performed by...

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