Výsledky vyhledávání - "K. U. Bhasker Rao"

Spectrophotometric investigation of co-solvent induced doping of PCA-protonated polyaniline solutions

Autor: T.C. Shami, Rama Dubey, Dhiraj Dutta, K. U. Bhasker Rao, Vinay Kumar Yadav

Publikováno v: Synthetic Metals. 160:1627-1630

Protonation of polyaniline emeraldine base (PANI EB) was carried out by using different molar concentrations (0.1–0.5 M) of 2-pyrrolidone-5-carboxylic acid (PCA) in dimethylformamide (DMF) solvent. A dedoping effect was observed by UV–vis spectro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a864545391478d7df82eea2598cc50b7
https://doi.org/10.1016/j.synthmet.2010.05.031

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Synthesis of UV-curable difunctional silane monomer based on 3-methacryloxy propyl trimethoxysilane (3-MPTS) and its UV-curing characteristics and thermal stability

Autor: Dibyendu S. Bag, K. U. Bhasker Rao

Publikováno v: Journal of Applied Polymer Science. 115:2352-2358

In the present investigation, silicon containing UV-curable difunctional monomer was synthesized by reacting 3-methacryloxy propyl trimethoxysilane (3-MPTS) with acrylic acid using anhydrous ether as a solvent under inert atmosphere. The synthesized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::958da511f60ce83979314b9c8e863830
https://doi.org/10.1002/app.31266

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Synthesis and characterization of L-leucine containing chiral vinyl monomer and its polymer, poly(2-(methacryloyloxyamino)-4-methyl pentanoic acid)

Autor: Dhiraj Dutta, K. U. Bhasker Rao, T.C. Shami, Dibyendu S. Bag

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry. 47:2228-2242

A chiral monomer containing L-leucine as a pendant group was synthesized from methacryloyl chloride and L-leucine in presence of sodium hydroxide at 4 °C. The monomer was polymerized by free radical polymerization in propan-2-ol at 60 °C using 2,2�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc540c33187e7b8409ded3218675dfc5
https://doi.org/10.1002/pola.23292

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Chiral Nanoscience and Nanotechnology

Autor: T.C. Shami, K. U. Bhasker Rao, Dibyendu S. Bag

Publikováno v: Defence Science Journal. 58:626-635

The paper reviews nanoscale science and technology of chiral molecules/macromolecules-under twosubtopics-chiral nanotechnology and nano-chiral technology. Chiral nanotechnology discusses thenanotechnology, where molecular chirality plays a role in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::301079b7a02af5b3b093c5ba58207962
https://doi.org/10.14429/dsj.58.1685

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Low noise multi-channel biopotential wireless data acquisition system for dry electrodes

Autor: Vijay K. Varadan, J. K. Radhakrishnan, Jose K. Abraham, K. U. Bhasker Rao, Robert E. Harbaugh, Himanshu Bhusan Baskey, Ashwin K. Whitchurch, V. C. Padaki, P. S. Pandian

Publikováno v: SPIE Proceedings.

The bioelectrical potentials generated within the human body are the result of electrochemical activity in the excitable cells of the nervous, muscular or glandular tissues. The ionic potentials are measured using biopotential electrodes which conver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b09a55c675b09049ff6b84193c22f85c
https://doi.org/10.1117/12.798234

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Wideband microwave absorber design using micro and nanomaterials

Autor: K. U. Bhasker Rao, Abhinandan Jain, T. C. Shami, Jose K. Abraham, Rama Dubey, Vijay K. Varadan, Alok K. Dixit

Publikováno v: Nanosensors, Microsensors, and Biosensors and Systems 2007.

In this paper, we present the design and experimental results of wide-band composite microwave absorber fabricated using thermoplastic polyurethane, carbon fibers, glass microballoons, micro and nano size magnetic materials. Ni-Zn ferrite and carbony

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2617218722b971576c24d584d1a95149
https://doi.org/10.1117/12.735860

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Ultra wideband terahertz absorbers

Autor: S. S. Prabhu, T.C. Shami, Ashish Dubey, K. U. Bhasker Rao

Publikováno v: Microwave and Optical Technology Letters. 53:1463-1464

Most of the recent research on electromagnetic absorbers at terahertz (THz) frequencies is focused on metamaterials based absorber, which provides high absorptivity of electromagnetic (em) radiations in narrow frequency band and tailoring of em respo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0c2e2d37354374170ea7de22e3f1696
https://doi.org/10.1002/mop.26059

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Synthesis of polyamide microcapsules and effect of critical point drying on physical aspect

Autor: Rama Dubey, Vijay K. Varadan, Hargsoon Yoon, T. C. Shami, K. U. Bhasker Rao

Publikováno v: Smart Materials and Structures. 18:025021

Polyamide microcapsules were synthesized at room temperature by an interfacial polymerization technique, by reaction of terephthaloyl dichloride with diethylenetriamine in an aqueous medium. Partially hydrolyzed polyvinyl alcohol was used as the emul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4db03a758b04046d975d0769f2ae583d
https://doi.org/10.1088/0964-1726/18/2/025021

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