A5083539632- Physics of Superconductivity and Magnetism
- Crystallization and Solubility Studies
- Nonlinear Optical Materials Research
- Advanced Condensed Matter Physics
- Formal Methods in Verification
- Magnetic and transport properties of perovskites and related materials
- Solid-state spectroscopy and crystallography
- Finite Group Theory Research
- Superconductivity in MgB2 and Alloys
- Optical and Acousto-Optic Technologies
- Superconducting Materials and Applications
- Rare-earth and actinide compounds
- graph theory and CDMA systems
- Planetary Science and Exploration
- Mathematics and Applications
- Quantum and electron transport phenomena
- Software Reliability and Analysis Research
- Solidification and crystal growth phenomena
- Acoustic Wave Resonator Technologies
- Crystallography and molecular interactions
- Freezing and Crystallization Processes
- Spacecraft and Cryogenic Technologies
- Advanced Chemical Physics Studies
- nanoparticles nucleation surface interactions
- Advanced Sensor and Energy Harvesting Materials
Northwest Missouri State University
2023-2024
Central University of Rajasthan
2020-2023
Shobhit University
2023
Galgotias University
2023
Sawai ManSingh Medical College and Hospital
2022
Kansas State University
1993-2021
Indian Institute of Information Technology Allahabad
2011-2015
IMDEA Software
2015
Madrid Institute for Advanced Studies
2015
Alabama Agricultural and Mechanical University
1996-2014
This paper attempts to characterize the physical and optical properties of aerosols along with relevant meteorological parameters at a typical location in Ganga basin. The emphasis is on delineating prolonged foggy/hazy conditions, phenomenon believed be relatively recent origin, faced by millions people during winter months December January. Collocated measurements number aerosol atmospheric were made using ground‐based instruments as part an intense field campaign launched under Indian...
Abstract The present status of data on growth and properties pure doped single crystals triglycine sulfate (TGS) is reviewed. results characteristics TGS grown in the low-gravity environment space shuttle for infrared detector applications are presented. Applications various devices also described.
This paper attempts to analyze the chemical compositions of near surface aerosols at a typical location in Ganga basin with an emphasis on delineating source foggy/hazy conditions. Collocated measurements number atmospheric and aerosol parameters along simultaneous sampling size less than 10 μ m (PM ) were made as part intense field campaign launched under Indian Space Research Organization Geosphere Biosphere Program (ISRO‐GBP) December 2004. PM black carbon (BC) mass concentration was...
Cloud computing is emerging field because of its performance, high availability, least cost and many others. Besides this companies are binding there business from cloud the fear data leakage. Due lack proper security control policy weakness in safeguard which lead to vulnerability computing.
Despite extensive research on using waste tire fibers in concrete, a detailed examination of flexural toughness, impact resistance, and optimized fiber dosage for applications high-stress industrial floors slabs remains limited. This study uniquely focuses maximizing these properties by varying steel content to determine the ideal mix enhanced performance providing sustainable alternative conventional fibers. The fibers’ diameter was 0.82mm length equal 50 mm with an aspect ratio 61. A...
Formation of a stable monolayer polyaniline (EB) at the air−water interface has been obtained, employing N-methylpyrrolidone (NMP) as processing solvent. Surface pressure−mean molecular area isotherm and compressibility were studied under different subphase conditions such temperature, pH, nature counterions in subphase. The mean found results have interpreted terms rigidity polymer chains interface. Further, monolayers transferred onto substrates multilayers characterized by spectroscopic,...
The biocompatible and flexible polyvinylidene fluoride (PVDF) has a number of interesting pyroelectric piezoelectric properties with fast, dynamic response for use in touch/tactile sensors, infrared detectors thermal vidicon/imaging devices. Pyroelectric multi-walled carbon nano-tubes:polyvinylidene nano-composite films were fabricated via the solution casting technique. dielectric, characteristics composite measured. Using foregoing parameters, figures-of-merit detectors, thermal-vidicons...
Observations show that ${\mathit{T}}_{\mathit{c}}$ depression of the ${\mathrm{YBa}}_{2}$${\mathrm{Cu}}_{4}$${\mathrm{O}}_{8}$ system resulting from disorder caused by partial replacement Cu metallic dopants Fe, Ni, Zn, and Ga, in small concentrations, is significantly faster than ${\mathrm{YBa}}_{2}$${\mathrm{Cu}}_{3}$${\mathrm{O}}_{7}$ system. Another feature suppression effect Fe Ni much stronger this Zn. These features are analyzed terms hole occupancy doubly charged impurity atoms two...
A description of a modified crystallizer for growing large crystals from solutions along with the design versatile electronic reciprocating control system to change and reciprocate motor speed containing seed holding rod solution growth is presented. In this system, rotation rate number revolutions in clockwise counter direction can be adjusted as when desired. This alleviates problem jerky motion holder during reciprocation earlier mechanical systems. Good quality important nonlinear...
Resistivity and ac susceptibility of Zn-doped samples the ${\mathrm{LaBaCaCu}}_{3}$${\mathrm{O}}_{7\mathrm{\ensuremath{-}}\mathrm{\ensuremath{\delta}}}$ (LBCCO) system have been measured for Zn content 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0% at. wt. X-ray diffraction has used to find lattice parameters samples. The remain tetragonal all considered concentrations Zn. Idometry thermogravimetric analyses done estimate oxygen different Analyzing resistivity data, following conclusions are drawn about...
Irregularities in three crystals grown space and four terrestrial under otherwise comparable conditions have been observed high resolution diffraction imaging.The images provide important new clues to the nature origins of irregularities each crystal.For two materials, mercuric iodide lead tin telluride, more than one phase (an array non diffracting inclusions) was samples; but formation these multiple phases appears suppressed directly microgravity.The seed crystal triglycine sulfate...
In this paper, we formulate the problem of spraying pesticides in agricultural fields using robots with constraints on capacity that can be carried and objective minimizing distance travelled. We allow different levels infection regions assume amount corresponding pesticide to sprayed is known a priori. However, since, there bound carried, may need visit refilling station. The reduced multiple traveling salesmen certain their travel as guided by carrying robots. first perform graph...
We consider the problem of computing a bounded error approximation solution over time [0,T], parameterized linear system, x(t) = Ax(t), where A is constrained by compact polyhedron Ω. Our method consists sampling domain [0,T] as well parameter space Ω and constructing continuous piecewise bilinear function which interpolates system at these sample points. More precisely, given an ε > 0, we compute interval δ such that obtained from points within original trajectory. present experimental...
A systematic study has been made on the effect of Fe substitution by means resistivity, thermal conductivity, and Seebeck coefficient ${\mathrm{Mg}}_{1\ensuremath{-}x}{\mathrm{Fe}}_{x}{\mathrm{B}}_{2}$ superconductor involving 0%, 0.3%, 0.6%, 1.2%, 3.0% content. The superconducting transition found to be very sharp $(\ensuremath{\sim}0.2\phantom{\rule{0.3em}{0ex}}\mathrm{K})$ for a pristine sample results in decrease ${T}_{C}$ with increase width. Thermal conductivity is content general,...
Electron paramagnetic resonance of photosensitive donors in zinc oxide with oxygen vacancies
We consider the problem of computing a bounded error approximation solution over time [0, T], parameterized linear system, x (t) = Ax(t), where A is constrained by compact polyhedron Ω. Our method consists sampling domain T] as well parameter space Ω and constructing continuous piecewise bilinear function which interpolates system at these sample points. More precisely, given an e > 0, we compute interval δ such that obtained from points within original trajectory. present experimental...
The Zn and Fe codoped ${\mathrm{ErBa}}_{2}{\mathrm{Cu}}_{3\ensuremath{-}x\ensuremath{-}y}{\mathrm{Zn}}_{x}{\mathrm{Fe}}_{y}{\mathrm{O}}_{7\ensuremath{-}\ensuremath{\delta}}$ system for $0<~x<~0.45,$ $0<~y<~0.18,$ $0.02<~\ensuremath{\delta}<~0.21$ has been investigated. Superconducting critical temperature ${T}_{c},$ residual resistivity ${\ensuremath{\rho}}_{0},$ slope corresponding to the linear \ensuremath{\rho}-T region $(d\ensuremath{\rho}{/dT)}_{\mathrm{cc}},$ a...