Year-2016: Recent submissions

Now showing items 81-100 of 215

Thermally 'Smart' characteristics of nanofluids in parallel microchannel systems to mitigate hot spots in MEMS

Maganti, L. S.; Dhar, P.; Sundararajan, T.; Das, S. K. (2021-09-30)

Mitigation of “hot spots” in microelectromechanical systems (MEMS) employing in situ microchannel systems requires a comprehensive picture of the maldistribution of the working fluid and uniformity of cooling within the ...
Correlation between microstructure and wear behavior of AZX915 Mg-alloy reinforced with 12 wt% TiC particles by stir-casting process

Chelliah, N. M.; Singh, H.; Surappa, M. K. (2021-09-30)

The present work concerns with correlation between microstructure and wear behavior of AZX915 Mg-alloy reinforced with 12 wt% of TiC particles by stir-casting process. Dry sliding tests were performed under ambient ...
Analytical prediction of sub–surface thermal history in translucent tissue phantoms during plasmonic photo–thermotherapy (PPTT)

Dhar, P.; Paul, A.; Narasimhan, A.; Das, S. K. (2021-09-29)

Knowledge of thermal history and/or distribution in biological tissues during laser based hyperthermia is essential to achieve necrosis of tumour/carcinoma cells. A semi–analytical model to predict sub–surface thermal ...
Generation and cessation of oscillations: interplay of excitability and dispersal in a class of ecosystems

Arumugam, R.; Banerjee, T.; Dutta, P. S. (2021-09-29)

We investigate the complex spatiotemporal dynamics of an ecological network with species dispersal mediated via a mean-field coupling. The local dynamics of the network are governed by the Truscott–Brindley model, which ...
Enhanced breakdown performance of anatase and rutile titania based nano-oils

Katiyar, A.; Dhar, P.; Nandi, T.; Maganti, L. S.; Das, S. K. (2021-09-29)

Nano-oils synthesized by dispersing dielectric nanostructures counter common intuition as such nano-oils possess substantially higher positive dielectric breakdown voltage with reduced streamer velocities than the base ...
Mechanical characterisation of ABS/MWCNT composites under static and dynamic loading conditions

Jindal, P.; Jyoti, J.; Kumar, N. (2021-09-29)

In this paper, our aim is to evaluate the static and dynamic mechanical properties of Acrylonitrile-Butadiene-Styrene (ABS) terpolymer and its composites with small compositions of Multi-Walled Carbon Nanotubes (MWCNTs). ...
Molecular association of 2-(n-alkylamino)-1,4-naphthoquinone derivatives: electrochemical, DFT studies and antiproliferative activity against leukemia cell lines

Patil, R.; Bhand, S.; Konkimalla, V. B.; Banerjee, P.; Ugale, B.; Chadar, D.; Saha, S. K.; Praharaj, P. P.; Nagaraja, C. M.; Chakrovarty, D.; Salunke-Gawali, S. (2021-09-29)

Molecular structures and their molecular association of 2-(n-alkylamino)-1,4-naphthoquinone, viz., LH3; propyl, LH-4; butyl and LH-8; octyl derivatives were studied by single crystal X-ray diffraction studies. Synthesis ...
Smart viscoelastic and self-healing characteristics of graphene nano-gels

Dhar, P.; Katiyar, A.; Maganti, L. S. (2021-09-29)

Readily synthesizable nano-graphene and poly ethylene glycol based stable gels have been synthesized employing an easy refluxing method, and exhaustive rheological and viscoelastic characterizations have been performed to ...
Retrieval of controlling parameter in induced draft cooling tower using inverse method

Singla, R. K.; Das, R. (2021-09-29)

In this work, application of the Golden Section Search Method (GSSM) is illustrated to inversely retrieve the controlling parameter meeting a desired performance requirement in an induced draft cooling tower. Merkel number ...
Investigations on ageing of low density polyethylene under polarity reversals

Himanshu; Kashyap, A.; Jyani, V.; Tiwana, A. P. S.; Reddy, C. C. (2021-09-29)

To reverse the power flow, line commutated converter based HVDC transmission systems use polarity reversal. Insulation is an integral part of any power system, therefore it is of importance to analyze the performance ...
Life estimation of LDPE film under stepped-stress voltage application

Tiwana, A. P. S.; Reddy, C. C. (2021-09-29)

Recently authors have proposed damage equalization method with step-stress tests for quick estimation of life exponent of power equipment insulation. Traditional constant-stress accelerated ageing tests for insulation ...
Supervised deep segmentation network for brain extraction

Sikka, A.; Bathula, D. R.; Mittal, G.; Krishnan, N. C. (2021-09-29)

Recent past has seen an inexorable shift towards the use of deep learning techniques to solve a myriad of problems in the field of medical imaging. In this paper, a novel segmentation method involving a fully-connected ...
Investigations on ageing of low density polyethylene in power frequency AC fields

Kashyap, A.; Himanshu; Jyani, V.; Tiwana, A. P. S.; Reddy, C. C. (2021-09-29)

Insulation in electrical equipment is a very crucial aspect while designing any electrical system especially in case of high voltages in any part of a power system. Hence it is crucial to determine the properties and ...
Erosion dynamics of faceted pyramidal surfaces

Dhillon, P.K.; Sarkar, S. (2017-03-10)

Anisotropic etching using aqueous KOH was carried out on n-type Si (100) surfaces. Atomic force microscopy (AFM) was employed to study the etched surfaces for different times. The AFM data was investigated employing ...
Optical chemosensors for water sample analysis

Sharma, H.; Kaur, N.; Singh, A.; Kuwar, A.; Singh, N. (2016-11-21)

Molecular recognition is an emerging field of Supramolecular Chemistry. The major challenge for supramolecular chemists is detection in an aqueous medium. However, most biological and environmental processes happen in an ...
Selective recognition of lithium(i) ions using Biginelli based fluorescent organic nanoparticles in an aqueous medium

Kaur, G.; Singh, A.; Venugopalan, P.; Kaur, N.; Singh, N. (2016-11-21)

This study presents the fabrication of a Biginelli compound 1 into fluorescent organic nanoparticles (ONP) using a reprecipitation method. The fabricated ONP were characterized by TEM and DLS. Further, the ONP were found ...
Effect of nanoparticle concentration on thermal damage in nanoparticle-assisted thermal therapy

Soni, S.; Tyagi, H.; Taylor, R.A.; Kumar, A. (2016-11-21)

Photothermal therapy involving nanoparticles is evolving as a promising targeted treatment for cancer. This paper presents the results for the effect of nanoparticle concentration, within a tumor, to control the thermal ...
Synthesis and photophysics of extended π-conjugated systems of substituted 10-aryl-pyrenoimidazoles

Karthik, S.; Ajantha, J.; Nagaraja, C.M.; Easwaramoorthi, S.; Gandhi, T. (2016-11-21)

The synthesis of π-extended 10-aryl-pyrenoimidazoles having different substituents was realised via Ru(ii)-catalyzed oxidative annulation of 10-aryl-pyrenoimidazole with diphenylacetylene. The single crystal X-ray structure ...
Copper nanoparticles decorated polyaniline-zeolite nanocomposite for the nanomolar simultaneous detection of hydrazine and phenylhydrazine

Kaur, B.; Srivastava, R.; Satpati, B. (2016-11-21)

In this study, a highly dispersed copper nanoparticles decorated polyaniline-nanocrystalline zeolite organic-inorganic hybrid material was synthesized. The hybrid material was characterized by the complementary combination ...
Construction of 2D interwoven and 3D metal-organic frameworks (MOFs) of Cd(ii): the effect of ancillary ligands on the structure and the catalytic performance for the knoevenagel reaction

Ugale, B.; Nagaraja, C.M. (2016-11-21)

Three new Cd(ii) metal-organic networks, [{Cd(muco)(bpa)1.5}·H2O] (1), [{Cd(muco)(bpee)1.5}·7H2O] (2) and [Cd(muco)(4bpdh)·(H2O)] (3) (where, muco = trans, trans-muconate dianion, bpa = 1,2-bis(4-pyridyl)ethane, bpee = ...

Now showing items 81-100 of 215

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