A newly designed composition of non-equiatomic Fe40Cr25Ni15Al15Co5 medium-entropy alloy (MEA) was produced by induction melting (IM). The as-cast alloy was found to consist of a two-phase microstructure of BCC (2.87 ± 0.01 ...
Krumb, H.; Das, D.; Chadda, R.; Mukhopadhyay, A.(Springer Science and Business Media Deutschland GmbH, 2021-05)
Purpose: Electromagnetic tracking (EMT) can partially replace X-ray guidance in minimally invasive procedures, reducing radiation in the OR. However, in this hybrid setting, EMT is disturbed by metallic distortion caused ...
Acid mine drainage (AMD) occurs naturally in abandoned coal mines, and it contains hazardous toxic elements in varying concentrations. In the present research, AMD samples collected from an abandoned mine were treated with ...
In this paper, we present a convergent collocation method with which to find the numerical solution of a generalized fractional integro-differential equation (GFIDE). The presented approach is based on the collocation ...
Duplex stainless steels (DSS) have been growing continuously as they are cost effective alternative to austenitic stainless steel with better mechanical and corrosion resistance. Duplex stainless steel compositions are ...
CdS/Graphene Nano composites have been extetinsively investigated in the field of basic industrial research and electronic device applications because of their unique physical, chemical properties and photo stability under ...
The groundwater planning problems are often multiobjective. Due to conflicting objectives and non-linearity of the variables involved, several feasible solutions may have to be evolved rather than single optimal solution. ...
Gupta, S.K.; Sudarshan, K.; Jena, P.; Ghosh, P.S.; Yadav, A.K.; Jha, S.N.; Bhattacharya, D.(Royal Society of Chemistry, 2021-05-07)
Understanding the intricacies and fundamental processes of materials involved in dopant- and defect-based luminescence is of paramount importance for scientists and engineers working towards the design of solid-state ...
Reddy, V.V.; Ansari, M.A.; Thottappan, M.(Defense Scientific Information and Documentation Centre, 2021-05-17)
An S-band high power relativistic backward wave oscillator using a trapezoidal resonant reflector and overmoded slow-wave structure is demonstrated by finite difference time domain based Particle-In-Cell code. The trapezoidal ...
Singh, R.; Yadav, S.D.; Sahoo, B.K.; Choudhary, S.G.; Kumar, A.(Defense Scientific Information and Documentation Centre, 2021-05-17)
The present work investigates the effect of rolling (90% thickness reduction) on phase transformation, mechanical properties, and corrosion behaviour of 304L-austenitic stainless steel through cryorolling and room temperature ...
Kumar, A.; Tripathi, P.; Dwivedi, S.; Jain, P.K.(Defense Scientific Information and Documentation Centre, 2021-05-17)
In this paper, a bi-frequency magnetically insulated line oscillator (MILO) was proposed and designed. The bi-frequency MILO proposed has two axially partitioned slow-wave interaction structures (SWS) and the second SWS ...
The presence of chaotic transients in a nonlinear dynamo is investigated through numerical simulations of the 3D magnetohydrodynamic equations. By using the kinetic helicity of the flow as a control parameter, a hysteretic ...
Routray, A.; Singh, R.K.; Mahanty, R.(John Wiley and Sons Inc, 2021-06-17)
A 17-level hybrid multilevel inverter (HMLI) using modified grey wolf optimisation (MGWO) is proposed here. The proposed HMLI requires only a single dc source and a lesser number of circuit elements to obtain a multilevel ...
Nine new β-carboline fatty alcohol hybrids were synthesized from natural amino acid L-tryptophan by the conjugation of 10-undecen-1-ol via ester linkage. All the synthesized products were characterized in each step by ...
Khazanov, G. V.; Tripathi, A. K.; Sibeck, D.; Himwich, E.; Glocer, A.; Singhal, R. P.(Blackwell Publishing Ltd, 2015-11)
The precipitation of high-energy magnetospheric electrons (E ∼ 600 eV-10 KeV) in the diffuse aurora contributes significant energy flux into the Earth's ionosphere. To fully understand the formation of this flux at the ...
Recent advancement has been accomplished in the field of biosensors through the modification of cellulose as a nano-engineered matrix material. To date, various techniques have been reported to develop cellulose-based ...
India and China are among the two most populous countries in the world that concomitantly incur substantial flood-related losses, and both countries are also experiencing rapid urbanization. This study was conducted to ...
Soil moisture (SM) is the primary variable regulating the soil temperature (ST) differences between daytime and night-time, providing protection to crop rooting systems against sharp and sudden changes. It also has a number ...