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Your search keyword '"Himanshu Chaudhary"' showing total 5 results
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5 results on '"Himanshu Chaudhary"'

1. Optimized Analysis of Sensitivity and Non-Linearity for PDMS–Graphene MEMS Force Sensor

Author

Kulwant Singh, Himanshu Chaudhary, and Monica Lamba

Subjects
Microelectromechanical systems, Flexibility (engineering), Materials science, business.industry, Graphene, 020208 electrical & electronic engineering, Work (physics), Non linearity, 020206 networking & telecommunications, 02 engineering and technology, Piezoresistive effect, Force sensor, Computer Science Applications, Theoretical Computer Science, law.invention, law, 0202 electrical engineering, electronic engineering, information engineering, Optoelectronics, Sensitivity (control systems), Electrical and Electronic Engineering, business
Abstract

The aim of this paper is to analyze and evaluate the sensitivity and non-linearity of graphene piezoresistive MEMS force sensor by optimizing its geometrical parameters. In this work, important fac...

Published
2020
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2. Assessment of transmissibility of hand-arm vibration, noise exposure, and shift in hearing threshold among handicraft operatives’: a cross-sectional study

Author

Ashish Kumar Singh, Sougata Karmakar, Makkhan Lal Meena, and Himanshu Chaudhary

Subjects
0209 industrial biotechnology, medicine.medical_specialty, 021103 operations research, Absolute threshold of hearing, business.industry, 0211 other engineering and technologies, 02 engineering and technology, Audiology, Industrial and Manufacturing Engineering, Transmissibility (vibration), Vibration, 020901 industrial engineering & automation, Noise exposure, Control and Systems Engineering, Handicraft, medicine, Vibration transmissibility, High frequency vibration, business, Hand arm
Abstract

The study aimed to assess the hand-arm vibration (HAV), noise exposure, and shift in hearing threshold (SHT) due to the prolonged use of hand tools used in three different handicraft occupations. D...

Published
2020
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3. Optimum discrete balancing of the threshing drum using Jaya algorithm

Author

Prem Singh and Himanshu Chaudhary

Subjects
Balance (metaphysics), Threshing, Mechanical Engineering, General Mathematics, Aerospace Engineering, 020101 civil engineering, Ocean Engineering, 02 engineering and technology, Drum, Condensed Matter Physics, 0201 civil engineering, 020303 mechanical engineering & transports, 0203 mechanical engineering, Mechanics of Materials, Control theory, Automotive Engineering, Civil and Structural Engineering, Mathematics
Abstract

This paper deals with the optimum two-plane balancing of the threshing drum using discrete parameters such as masses and corresponding angular locations on balance planes. To improve the dynamic pe...

Published
2019
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4. A comparative assessment of static muscular strength among female operative’s working in different handicraft occupations in India

Author

Makkhan Lal Meena, Ashish Kumar Singh, Govind Sharan Dangayach, and Himanshu Chaudhary

Subjects
Adult, Long cycle, medicine.medical_specialty, India, Pinch Strength, Physical strength, Office workers, 03 medical and health sciences, 0302 clinical medicine, Physical medicine and rehabilitation, Handicraft, Hand strength, medicine, Humans, 0501 psychology and cognitive sciences, Muscle Strength, Occupations, Muscle, Skeletal, Occupational Health, 050107 human factors, Hand Strength, 05 social sciences, Pinch grip, 030210 environmental & occupational health, body regions, Case-Control Studies, General Health Professions, Muscle strength, Female, Ergonomics, Psychology
Abstract

An ergonomic assessment of static muscular strength like hand grip-and pinch strength in handicraft occupation was made. In total, 170 female participants were selected for the case-control study, out of which 120 handicraft and 50 office workers were examined as exposed and control groups. Their maximum static handgrip- and pinch strength were measured using hand and pinch dynamometers. We analyze our findings to indicate static muscular strength varies significantly due to repetitive use of hand tools. The decrement in pinch grip strength was evident due to long cycle repetitive pinching movements of distal phalanx during hand knotting and pearl drilling. Based on our results we propose the need for ergonomically designed hand tool interventions that may reduce the accumulation of loss in static muscle strength.

Published
2018
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5. Shape synthesis of an assistive knee exoskeleton device to support knee joint and rehabilitate gait

Author

Amit Kumar Singh, Himanshu Chaudhary, and Ramanpreet Singh

Subjects
musculoskeletal diseases, medicine.medical_specialty, 0206 medical engineering, Biomedical Engineering, Physical Therapy, Sports Therapy and Rehabilitation, Knee Injuries, 02 engineering and technology, Knee Joint, Prosthesis Design, 01 natural sciences, Shape synthesis, Lower limb, Speech and Hearing, Physical medicine and rehabilitation, Gait (human), medicine, Humans, Orthopedics and Sports Medicine, Exoskeleton Device, Gait, business.industry, 010401 analytical chemistry, Rehabilitation, musculoskeletal system, 020601 biomedical engineering, Biomechanical Phenomena, 0104 chemical sciences, Exoskeleton, business, human activities
Abstract

Purpose: The assistive knee exoskeleton device is used for supporting the surrounding ligaments, tendons, and muscles of the injured knee joint. Various knee exoskeletons have been discussed; howev...

Published
2018
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