Year-2018: Recent submissions

Now showing items 121-140 of 354

Parametric sensitivity analysis of critical factors affecting the thermal damage during RFA of breast tumor

Singh, S.; Repaka, R. (2019-01-01)

A sensitivity analysis has been conducted to quantify the relative influence of several critical parameters on the size of ablation volume generated during temperature-controlled radiofrequency ablation (RFA) of breast ...
On the anomalous charging and discharging currents in LDPE under high electric fields

Tiwana, A.P.S.; Reddy, C.C. (2019-01-01)

Dielectric characterization and conduction modeling of polymers are considered important owing to increasing use of polymeric insulation worldwide in power cables for electric power distribution. Electric conduction in ...
Electric field enhancement in LDPE/MgO nanocomposite materials

Upadhyay, A.K.; Reddy, C.C. (2019-01-01)

Space charge phenomenon in Low Density Polyethylene (LDPE) is being investigated for more than two decades. Several theories have been put forth by researchers. Several experiments have been done and analysed on ...
Electric fields at thermal maximum voltage (DC) in multi-layer dielectrics in plane-parallel geometry

Muppala, P.; Reddy, C.C. (2019-01-01)

Cable joints are one of the examples of multilayer dielectrics. Joints are subjected to high electric and thermal stress, the former depending on the cable itself, while the latter is a consequence of ohmic losses in a ...
NiCuCo2O4 supported ni−cu ion-exchanged mesoporous zeolite heteronano architecture: an efficient, stable, and economical nonprecious electrocatalyst for methanol oxidation

Samanta, S.; Bhunia, K.; Pradhan, D.; Satpati, B.; Srivastava, R. (2019-12-01)

A unique strategy to obtain highly efficient electrocatalysts based on the spinel Ni0.5Cu0.5Co2O4 and mesoporous ZSM-5 (Zeolite Socony Mobil-5) is reported here for methanol oxidation in an alkaline medium. To develop ...
Far-from-equilibrium bidirectional transport system with constrained entrances competing for pool of limited resources

Verma, A.K.; Sharma, N.; Gupta, A.K. (2019-01-01)

Motivated by the wide occurrence of limited resources in many real-life systems, we investigate two-lane totally asymmetric simple exclusion process with constrained entrances under finite supply of particles. We analyze the ...
Comparative study of famous conductivity models for low density polyethylene

Upadhyay, A.K.; Reddy, C.C. (2019-01-01)

High voltage direct current (HVDC) cables widely use low density polyethylene (LDPE) as main insulation because of its associated advantages. Though, it has been underlined that, it displays non-linear conduction current ...
Low-overhead WiFi fingerprinting

Jun, J.; He, L.; Gu, Y.; Jiang, W.; Kushwaha, G.; Vipin, A.; Cheng, L.; Liu, C.; Zhu, T. (2019-01-01)
In situ characterization of the deposition of anatase TiO2 on rutile TiO2(110)

Head, A.R.; Johansson, N.; Niu, Y.; Snezhkova, O.; Chaudhary, S.; Schnadt, J.; Bluhm, H.; Chen, C.; Avila, J.; Asensio, M. (2019-01-01)

Growing additional TiO2 thin films on TiO2 substrates in ultrahigh vacuum (UHV)-compatible chambers have many applications for sample preparation, such as smoothing surface morphologies, templating, and covering impurities. ...
Detection of side-chain proton resonances of fully protonated biosolids in nano-litre volumes by magic angle spinning solid-state NMR

Tolchard, J.; Pandey, M.K.; Berbon, M.; Noubhan, A.; Saupe, S.J.; Nishiyama, Y.; Habenstein, B.; Loquet, A. (2019-01-01)

We present a new solid-state NMR proton-detected three-dimensional experiment dedicated to the observation of protein proton side chain resonances in nano-liter volumes. The experiment takes advantage of very fast magic ...
Entrance channel effect on incomplete fusion

Sahoo, R.N.; Kaushik, M.; Sood, A.; Kumar, P.; Sharma, V.R.; Yadav, A.; Shuaib, M.; Singh, D.P.; Singh, P.P.; Gupta, U.; Sharma, M.K.; Kumar, R.; Singh, B.P.; Aydin, S.; Wollersheim, H.J.; Prasad, R. (2019-01-01)

In the present work, the onset and strength of incomplete fusion were studied in terms of various entrance channel parameters. Excitation functions for individual evaporation residues were measured in the 12C+169Tm system ...
Mitigating non‐uniform heat generation induced hot spot(s) in multicore processors using nanofluids in parallel microchannels

Maganti, L.S.; Dhar, P.; Sundararajan, T.; Das, S.K. (2019-01-01)

The present paper illustrates experimentally the impact of non-uniform heat generation in a microprocessor on the hot spot distribution and the method to cool the same, efficiently employing parallel microchannel ...
Development of thick copper claddings on SS316L steel for In-vessel components of fusion reactors and copper-cast iron canisters

Singh, S.; Kumar, M.; Sodhi, G.P.S.; Buddu, R.K.; Singh, H. (2019-01-01)

Plasma vertical stabilization is a serious concern during Tokamak operation, which may cause melting of invessel components. To improve the vertical stability of plasma, pure copper layer/cladding of 3 mm-thickness has ...
RAPTA complexes containing N‐substituted tetrazole scaffolds: synthesis, characterization and antiproliferative activity

Mandal, P.; Malviya, N.; Kundu, B.K.; Dhankhar, S.S.; Nagaraja, C.M.; Mukhopadhyay, S. (2019-01-01)

This work describes the synthesis of a series of Ru(II)‐Arene (Arene=p‐cymene, benzene) complexes using different N‐substituted tetrazole ligands and their PTA analogues. All the complexes have been characterized thoroughly ...
Universal freezeout condition for charged hadrons in a hybrid approach

Chaturvedi, O.S.K.; Srivastava, P.K.; Singh, A.; Singh, B.K. (2019-01-01)

Hadronic freezeout during the evolution of the medium created in heavy-ion collisions is an important phenomena. It is quite useful to find a universal freezeout condition for each and every nuclear collisions. In this ...
Optical thermogeneration induced enhanced evaporation kinetics in pendant nanofluid droplets

Harikrishnan, A.R.; Dhar, P. (2019-01-01)

Optofluidic manipulation using lasers and colloidal systems have immense applications in microscale thermofluidic devices. The present study analyses the effect of laser as an external optical source in modulating the ...
Parameters influencing the performance of nanoparticles-laden fluid-based solar thermal collectors: a review on optical properties

Bhalla, V.; Tyagi, H. (2018-12-31)

The continuous and increasing usage of fossil fuels is adversely impacting the environment and also presents economical and geo-political challenges for policy makers around the world. Solar energy is one of the forms ...
Numerical investigations into influence of scanning path curvature on deformation behavior during curvilinear laser bending of magnesium sheets

Kant, R.; Joshi, S.N. (2018-12-31)

In laser bending process, metal sheets are deformed by using thermal stresses induced due to controlled laser heating. Straight line heating is used to manu- facture simple shapes while curvilinear irradiation is used ...
Ionic liquid-coated carbon nanotubes as efficient metal-free catalysts for the synthesis of chromene derivatives

Mayank; Billing, B.K.; Agnihotri, P.K.; Kaur, N.; Singh, N.; Jang, D.O. (2018-12-31)

Efficient ionic liquid-coated carbon nanotubes (IL@CNTs) for the synthesis of chromene derivatives were developed. The characteristic features of IL@CNTs are that they are metal free and have positively charged surfaces. ...
Benzimidazole-based imine-linked copper complexes in food safety: selective detection of cyproheptadine and thiabendazole

Kaur, M.; Raj, P.; Singh, N.; Kuwar, A.; Kaur, N. (2018-12-31)

Benzimidazole-based imine-linked copper complexes L1. Cu2+−L3. Cu2+ (assigned as C1−C3) have been synthesized and characterized with various spectroscopic techniques. The structure of complex C1 was established with ...

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