A5055114023- Particle Accelerators and Free-Electron Lasers
- Superconducting Materials and Applications
- Particle accelerators and beam dynamics
- Magnetic confinement fusion research
- Ion-surface interactions and analysis
- Laser-induced spectroscopy and plasma
- Metallic Glasses and Amorphous Alloys
- Particle Detector Development and Performance
- Laser Material Processing Techniques
- Aerodynamics and Acoustics in Jet Flows
- Combustion and flame dynamics
- Physics of Superconductivity and Magnetism
- Silicon and Solar Cell Technologies
- Thermodynamic and Structural Properties of Metals and Alloys
- Inflammatory Bowel Disease
- Advanced Materials Characterization Techniques
- Glass properties and applications
- Advanced X-ray Imaging Techniques
- Wind and Air Flow Studies
- Magnetic Field Sensors Techniques
- Microscopic Colitis
- Semiconductor materials and interfaces
- Electron and X-Ray Spectroscopy Techniques
- Electric Motor Design and Analysis
- Magnetic Properties of Alloys
University of North Carolina at Chapel Hill
2024
University of Cambridge
2021-2023
Shobhit University
2023
Argonne National Laboratory
2017-2022
Brookhaven National Laboratory
2010-2021
Mentor
2021
Indian Institute of Science Bangalore
2019-2020
Birla Institute of Technology and Science, Pilani
2019
Indian Institute of Technology BHU
2018
Banaras Hindu University
2018
BackgroundSelf-medication results in wastage of resources, increases resistance pathogens and generally causes serious health hazards such as adverse drug reactions, prolonged suffering dependence.This study was undertaken to determine the reasons for self-medication pattern among medical students. MethodThis cross-sectional descriptive conducted at K.S. Hegde Medical Academy, Mangalore.The participants were students from first final year.Medical selected through convenience sampling.The...
We report the first observation of surface ripples produced on a metal (pure and implanted A1) during pulsed laser treatment (Nd:glass in TEM00 mode, λ = 1.06 μm, 7 ns FWHM). Fringes with characteristic spacing equal to incident wavelength are readily seen near periphery spot, over narrow region, resulting an accurate delineation melt threshold. Comparison calculated threshold leads determination absorbed power. This method evaluate power can be applied any material exhibiting
Mineral precipitation via microbial activity is a well-known process with applications in various fields. This relevance of microbially induced calcite (MICP) has pushed researchers to explore naturally occurring MICP capable bacterial strains. The present study was performed the efficiency locally isolated strains and role guar gum, which polymer, on process. were from local soil screened for urease Further, positive strain subjected urea calcium chloride based medium investigate efficacy...
Implementation of IoT domain invites tremendous attacking opportunities which demands end to – security mechanism. Applications related the varies from critical applications normal business-oriented like Intelligent Transportation Systems, Smart Grid, Video Surveillance, Banking, Logistics, Insurance etc. A special support in terms must be required for as well business applications. Large amount mechanisms implemented time time. Blockchain technology proves useful providing several based on...
The description of two dimensional magnetic fields magnets used in accelerators is discussed terms a harmonic expansion. expansion derived for cylindrical components and extended to Cartesian components. are also described complex field. rules transformation the coefficients under various types coordinate given. relationship between given current distribution resulting field harmonics explored vector potentials. Explicit results presented some simple geometries. Finally, allowed symmetries...
BNL developed Direct Wind magnet technology is used to create a variety of complex multi-functional multi-layer superconducting coil structures without the need for creating custom production tooling and fixturing each new project. Our process naturally integrates prestress into structure so external collars yokes are not needed; final package transverse size can then be very compact. magnets produced with good field quality via corrections applied during course winding. The HERA-II BEPC-II...
Abstract Most living things and many nonliving deform as they move, requiring observers to separate object motions from deformations. When the is partially occluded, task becomes more difficult because it not possible use two-dimensional (2-D) contour correlations (Cohen, Jain, & Zaidi, 2010). That leaves dynamic depth matching across unoccluded views main possibility. We examined role of stereo cues in extracting motion occluded deforming three-dimensional (3-D) objects, simulated by...
The SuperKEKB was designed and constructed as the upgraded accelerator of KEKB. In this design, nano-beam scheme collision applied a luminosity 8 × 1035 cm−2s−1 targeted. beam final focus system key component in hardware elements. This consists 55 superconducting magnets. paper, designs magnets, cryostats cryogenic are shown, field measurement results reported. operation with started on 2018 March 19, magnet quench events up to 2020 December 16 described.
A neutrino oscillation experiment using the J-PARC SO GeV 0.75 MW proton beam is planned as a successor to K2K project currently being operated at KEK.A superconducting magnet system required for arc section of primary line be within space available site.A with 28 combined function magnets proposed simplify and optimize cost.The fields are 2.6 T dipole 19 T/m quadrupole.The also have large aperture, 173.4 mm diameter, accommodate emittance.The will protected by cold diodes cooled forced flow...
Superconducting combined function magnets will be utilized for the 50 GeV, 750 kW proton beam line J-PARC neutrino experiment. The magnet is designed to provide a dipole field of 2.6 T with quadrupole 19 T/m in coil aperture 173.4 mm at nominal current 7345 A. Two full-scale prototype verify performance were successfully developed. first experienced no training quench during excitation test and good quality was confirmed.
Abstract
 Even with lots of attention and work in the computer vision artificial intelligence field, human body pose detection is still a daunting task. The application wide-ranging from health monitoring to public security. This paper focuses on yoga, an art that has been performed for over millennium. In modern society yoga become common method exercise there-in arises demand instructions how do properly. Doing certain postures improperly may lead injuries fatigue hence presence...
We propose a mathematical model from physical principles to predict the sound generated in nozzles with dissipation. The focus is on acceleration of temperature inhomogeneities (also known as entropy waves), which referred indirect noise. First, we dissipation caused by flow recirculation and wall friction factor, enables us derive quasi-one-dimensional equations conservation laws. valid for both compact spatial extent. Second, predictions proposed are compared against experimental data...
<para xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> Following success of a prototype R&D, construction superconducting magnet system for J-PARC neutrino beam line has been carried out since 2005. A new conceptual with the combined function magnets demonstrated successful transport to production target. </para>
Two electron lenses ($e$-lenses) have been in operation during the 2015 RHIC physics run as part of a head-on beam-beam compensation scheme. While lattice was chosen to reduce beam-beam-induced resonance-driving terms, reduced tune spread. This has demonstrated for first time. The scheme allows higher parameters and therefore intensities luminosity. In this paper, we detail design considerations verification beam $e$-lenses. Longitudinal transverse alignments with ion beams transfer function...
A high field quality in quadrupoles for the interaction region is crucial to luminosity performance of energy colliders such as Relativistic Heavy Ion Collider (RHIC). The magnets limited part by manufacturing tolerances parts and assembly. tuning shim method has been developed reduce relative errors (/spl Delta/B/B) from /spl sim/10/sup -4/ -5/ at 2/3 coil radius. Eight shims having a variable thickness iron are inserted after construction measurement harmonics magnet. In this paper...
The J-PARC Neutrino Experiment, the construction of which starts in JFY 2004, will use a superconducting magnet system for its primary proton beam line. system, bends 50 GeV 0.75 MW by about 80 degrees, consists 28 combined function magnets. magnets utilize single layer left/right asymmetric coils that generate dipole field 2.6 T and quadrupole 18.6 T/m with operation current 7.35 kA. also contains few conduction cooled corrector serve as vertical horizontal steering All are designed to...
The beam delivery system for the linear collider focuses beams to nanometer sizes at its interaction point, collimates halo provide acceptable background in detector and has a provision state-of-the art instrumentation order reach ILC's physics goals. This paper describes design details status of baseline configuration considered reference also lists alternatives.