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Post-collision hydrodynamics of droplets on cylindrical bodies of variant convexity and wettability

Khurana, G.; Sahoo, N.; Dhar, P. (2021-08-26)

Droplet impact, dynamics, wetting, and spreading behavior on surfaces impose rich and interesting physics, in addition to extensive understanding of processed employing droplets and sprays. The physics and mechanisms ...

Sub-barrier fusion in the 37Cl + 130Te system

Sahoo, R. N.; Kaushik, M.; Sood, A.; Kumar, P.; Sharma, A.; Thakur, S.; Singh, P. P.; Raina, P. K.; Shaikh, M. M.; Biswas, R.; Yadav, A.; Gehlot, J.; Nath, S.; Madhavan, N.; Srivastava, V.; Sharma, M. K.; Singh, B. P.; Prasad, R.; Rani, A.; Banerjee, A.; Gupta, U.; Deb, N. K.; Roy, B. J. (2021-08-26)

Background: In heavy-ion induced reactions, the sub-barrier fusion cross sections are found to be higher as compared to the predictions of the one-dimensional barrier penetration model. Attempts have been made to explain ...

Pyrophosphate prompted aggregation-induced emission: chemosensor studies, cell imaging, cytotoxicity, and hydrolysis of the phosphoester bond with alkaline phosphatase

Raj, P.; Singh, A.; Singh, A.; Singh, A.; Garg, N.; Kaur, N.; Singh, N. (2021-08-26)

Two benzimidazole-based zinc complexes [(Zn)2(L2)2Cl2(DMSO)2] (R1) and [Zn(L2)2(NO3)2(H2O)2] (R2) were synthesized and characterized with various spectroscopic data. The single X-ray structure determination reveals that ...

A novel frequency estimator for adversely distorted grid signals

Chauhan, K.; Reddy, M. V.; Sodhi, R. (2021-08-26)

This paper presents a novel technique for frequency estimation of grid signal under adverse distorted condition. The proposed method is a combination of Zero Crossing Detection (ZCD), and Goertzel Transform (GT) based ...

Chimera patterns in three-dimensional locally coupled systems

Kundu, S.; Bera, B. K.; Ghosh, D.; Lakshmanan, L. (2021-08-26)

The coexistence of coherent and incoherent domains, namely the appearance of chimera states, has been studied extensively in many contexts of science and technology since the past decade, though the previous studies are ...

Multimodal drunk density estimation for safety assessment

Kumari, P.; Singh, M.; Saini, M. (2021-08-26)

Drinking alcohol in excess leads to lower selfconsciousness, damaging a persons judgment and thus enhances risk of aggressive behavior. It leads to various problems like social abuse, violence, crime, and road accidents. Hence, ...

Superhydrophobic surface curvature dependence of internal advection dynamics within sessile droplets

Dhar, P.; Khurana, G.; Raman, H. A.; Jaiswal, V. (2021-08-26)

Sessile droplets seated on superhydrophobic surfaces are known to exhibit internal circulation patterns. The present article experimentally demonstrates and theoretically confirms, for the very first time, that the nature ...

Self-trapped quantum balls in binary Bose-Einstein condensates

Gautam, S.; Adhikari, S. K. (2021-08-26)

We study the formation of a stable self-trapped spherical quantum ball in a binary Bose–Einstein condensate (BEC) with two-body inter-species attraction and intra-species repulsion employing the beyond-mean-field ...

Mass and isotopic yield distributions of fission-like events in the F 19 + Tm 169 system at low energies

Shuaib, M.; Sharma, V. R.; Yadav, A.; Thakur, S.; Sharma, M. K.; Majeed, I.; Kumar, M.; Singh, P. P.; Singh, D. P.; Kumar, R.; Singh, R. P.; Muralithar, S.; Singh, B. P.; Prasad, R. (2021-08-26)

In the present work, 22 fission-like residues with mass number 67 A 156 produced via complete fusionfission and/or incomplete fusion-fission have been identified and their production cross sections measured at three ...

First principle study of reversible hydrogen storage in Sc grafted Calix[4]arene and octamethylcalix[4]arene

Kumar, S.; Sathe, R. Y.; Kumar, T. J. D. (2021-08-26)

The use of hydrogen as a sustainable clean energy source has several benefits, such as reduction in dependency on petroleum fuel and emission of green house gases, and enhanced energy security. The H2 storage properties ...

Atomic swap gate, driven by position fluctuations, in dispersive cavity optomechanics

Chauhan, A. K.; Biswas, A. (2021-08-26)

Tracing the dynamics of a quantum system using a mesoscopic device is an important topic of interest nowadays. Here we show how a mesoscopic mechanical oscillator can be used to steer the dynamics of a coupled two-atom ...

Adaptive latency compensator considering packet drop and packet disorder for wide area damping control design

Padhy, B. P. (2021-08-26)

Network based wide-area controls will form an important part of smart grid implementation to improve power system stability. The performance of such control systems can seriously deteriorate under various network uncertainties ...

Quasi shell gap at 23F

Kumar, P.; Jha, K.; Raina, P. K.; Singh, P. P. (2021-07-25)

The experimental states of nuclei, close to semi-magic nuclei, having one extra proton on top of closed proton core, in general, connote the arrangement of proton orbitals within a shell. Herein, we have studied the ...

Insights into the low energy incomplete fusion

Sahoo, R. N.; Kaushik, M.; Sood, A.; Kumar, P.; Sharma, V. R.; Yadav, A.; Singh, P. P.; Sharma, M. K.; Kumar, R.; Singh, B. P.; Aydin, S.; Prasad, R. (2021-08-25)

In the present work, channel-by-channel excitation functions of different evaporation residues populated via complete and/or incomplete fusion in 12C + 169Tm system have been measured for an energy range Elab ≈ 53–90 ...

FeVO4 decorated –SO3H functionalized polyaniline for direct conversion of sucrose to 2,5-diformylfuran & 5-ethoxymethylfurfural and selective oxidation reaction

Kumar, A.; Srivastava, R. (2021-08-25)

In this study, a multi-functional catalyst, FeVO4 supported –SO3H functionalized polyaniline is prepared. First FeVO4 supported polyaniline is prepared. Then the resultant material is sulfonated using chlorosulphonic acid ...

An integrated, solar-driven membrane distillation system for water purification and energy generation

Li, Q.; Beier, L. J.; Tan, J.; Brown, C.; Lian, B.; Zhong, W.; Wang, Y.; Ji, C.; Dai, P.; Li, T.; Clech, P. L.; Tyagi, H.; Liu, X.; Leslie, G.; Taylor, R. A. (2021-08-25)

Utilising solar thermal energy for membrane distillation desalination represents a green and sustainable solution for building environments in regions with a high correlation between water shortage and high solar ...

Static and time-dependent mechanical response of organic matrix of bone

Saini, K.; Discher, D.; Kumar, N. (2021-08-25)

Bone derives its mechanical strength from the complex arrangement of collagen fibrils (type-I primarily) reinforced with hydroxy-apatite (HAp) mineral crystals in extra- and intra-fibrillar compartments. This study demonstrates ...

A novel electromagnetic fixture for incremental sheet metal forming

Nirala, H. K.; Agrawal, A. (2021-08-25)

Single-point incremental sheet forming (SPISF) is a promising die-less forming technique. It has a variety of applications in many industries, viz., automobile, aerospace, and bone transplants. In SPISF, a sheet of metal ...

Evaluation of electrochemical impedance and biocorrosion characteristics of as-cast and T4 heat treated AZ91 Mg-alloys in ringer's solution

Chelliah, N. M.; Padaikathan, P.; Kumar, R. (2021-08-25)

The present study aims at understanding the electrochemical impedance and biocorrosion characteristics of AZ91 Mg-alloy in Ringer’s solution. As-cast AZ91 Mg-alloy was subjected to T4 heat treatment in a way to homogenize ...

A carbon quantum dot and rhodamine-based ratiometric fluorescent complex for the recognition of histidine in aqueous systems

Singh, H.; Sidhu, J. S.; Mahajan, D. K.; Singh, N. (2021-08-25)

Histidine is an essential a-amino acid that plays a crucial role in tissue development and helps in the transmission of metallic ions during biological events. However, an abnormal level of histidine in the body is ...

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