1,724,712 research outputs found
Naveen Kumar Singh's Quick Files
No full textThe Quick Files feature was discontinued and it’s files were migrated into this Project on March 11, 2022. The file URL’s will still resolve properly, and the Quick Files logs are available in the Project’s Recent Activity
Design and analysis of a soft spiral gripper
Full text linkContinuum robots have been gaining popularity in recent years for their umpteen advantages. Soft robots are a class of continuum robots which are made of squishy materials which have the added benefit of being innocuous to humans. Soft robotic grippers are one of the major application of soft robots as they have the ability to conform and adapt their structure to the object to be grasped. This work presents a bio-inspired technique to increase contact area while grasping and handling long slender objects by helically twisting around them. An embodiment of such a spiral gripper utilizes unique configurations of pneumatically actuated Fiber Reinforced Elastomeric Enclosures which has a range of motions like extension, rotation, contraction. This work presents a detailed analysis technique using Cosserat beam theory to estimate the normal contact force exerted by the spiral gripper on cylindrical objects.Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2018-12-01The student, Naveen Kumar Uppalapati, accepted the attached license on 2016-12-06 at 09:16.The student, Naveen Kumar Uppalapati, submitted this Thesis for approval on 2016-12-06 at 09:27.This Thesis was approved for publication on 2016-12-06 at 14:34.DSpace SAF Submission Ingestion Package generated from Vireo submission #10442 on 2017-02-28 at 14:43:14Made available in DSpace on 2017-03-01T17:02:04Z (GMT). No. of bitstreams: 2
UPPALAPATI-THESIS-2016.pdf: 3166451 bytes, checksum: 27f1b0c4f550c76f9cb568d7a5cebed0 (MD5)
LICENSE.txt: 4220 bytes, checksum: d3f01dc433fef114ba8091145c45a163 (MD5)
Previous issue date: 2016-12-06Embargo set by: Seth Robbins for item 98729
Lift date: 2019-03-01T17:02:22Z
Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 98729
Lift date: 2019-03-01T17:03:32Z
Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 98729
Lift date: 2019-03-01T17:05:02Z
Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 98729
Lift date: 2019-03-01T17:06:55Z
Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemLimited Restriction Lifted for Item 98729 on 2019-03-02T10:15:27Z
A Review Paper on Fin Efficiency Enhancement
No full textFrom the previous couple of decades no of endeavours have made by scientists to upgrade the rate of heat transfer with the utilization of fins by differing number of parameters. The parameters like fin geometries, fin spacing, temperature dissemination, height, length have been explored in this paper. The paper gives some short audits about the methods for improving the rate of heat transfer by use of fins. Principle thought process of the paper is to give some concise information about the efficiency enhancements that can be made in fins to improve heat transfer rate. Naveen Kumar | Udit Singhal "A Review Paper on Fin Efficiency Enhancement" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29543.pd
Prototype of Automatic Fan
No full textSensors are used to detect the different parameters which are used to improve the performance of any system. In market, different types of sensors are available which have their own specified functions. In this project, Infrared Radiation sensors are used to detect the human body and with the help of this input, table fan orientation is made automatic. Naveen Kumar | Shivam Tyagi | Vishal Tripathi "Prototype of Automatic Fan" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: https://www.ijtsrd.com/papers/ijtsrd14191.pd
sj-docx-1-pie-10.1177_09544089221117317 - Supplemental material for Effect of resistive and radiative heats on enhanced heat transfer of parabolic trough solar collector
No full textSupplemental material, sj-docx-1-pie-10.1177_09544089221117317 for Effect of resistive and radiative heats on enhanced heat transfer of parabolic trough solar collector by Hossam A Nabwey, M Girinath Reddy, BK Naveen Kumar and N Sandeep in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
sj-docx-1-pie-10.1177_09544089221132438 - Supplemental material for A comparative study of solar photovoltaic operated milk cooler for realizing the need for load management and starting circuits
No full textSupplemental material, sj-docx-1-pie-10.1177_09544089221132438 for A comparative study of solar photovoltaic operated milk cooler for realizing the need for load management and starting circuits by Prasanna Naveen Kumar J, Rajendran Prabakaran and Mohan Lal D in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
Design and development of systems and methods for interventional surgical robot
Full text linkInterventional procedures are used for diagnosis and/or treatment that involves entry into the body through incision or puncture. Endovascular procedure using guidewire/catheter and needle biopsy procedures are two common surgeries that are performed interventionally using image guidance.
Inadequate visual and force feedback, while navigating surgical tools during endovascular (guidewire/catheter) procedures, elevates the risk of surgical error. Further, long-term exposure to x-ray and radiation is a potential occupational hazard for health care providers. Current endovascular robotic systems have helped in reducing the exposure of radiation while improving the precision with which the devices can be placed inside the body. However, the current systems do not provide accurate force feedback or utilize a surgeon’s intuitive surgical skills during manipulation from the master console.
Needle biopsy procedures are most frequently performed in hospitals for fluid extractions, biopsies, diagnosis, therapies, and surgeries. Researchers have attempted to model needle insertion into soft tissue using mathematical modeling, yet, wide variability in human anatomy and complexity of access have not been implemented.
The goal of this dissertation is to improve two interventional surgical procedures. (i) Endovascular robotic procedures: a novel endovascular robotic system with teleoperation control is designed and developed to addresses two issue; overcome the barrier of transferring surgical skills on a robotic console and; overcome lack of realistic force estimation and feedback mechanism in the robot surgical systems with passive surgical tools, (ii) Needle biopsy procedures: research work focuses on an intelligent robotic system to assist with breast biopsy procedures using; a new ultrasound-guided in-situ needle biopsy robotic medical assistance system, and; a robotic system that uses deep learning techniques to provide needle-tissue interaction force parameter for situation awareness during the procedure.Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2020-08-25 without embargo termsThe student, Naveen Kumar Sankaran, accepted the attached license on 2020-01-10 at 09:05.The student, Naveen Kumar Sankaran, submitted this Dissertation for approval on 2020-01-10 at 09:29.This Dissertation was approved for publication on 2020-01-13 at 10:30.DSpace SAF Submission Ingestion Package generated from Vireo submission #14846 on 2020-08-25 at 17:03:04Made available in DSpace on 2020-08-26T21:53:54Z (GMT). No. of bitstreams: 3
SANKARAN-DISSERTATION-2020.pdf: 16642896 bytes, checksum: 6c4ef330392a5b86ebd1b94875a7128e (MD5)
LICENSE.txt: 4218 bytes, checksum: b0aad9f4236fd201248f5445ac7f0444 (MD5)
PROQUEST_LICENSE.txt: 4564 bytes, checksum: d0c38b0d0aef71488c51b427a13d3801 (MD5)
Previous issue date: 2020-01-1
sj-jpg-6-pie-10.1177_09544089211041192 - Supplemental material for Analysis of radiative nonlinear heat transfer in a convective flow of dusty fluid by capitalizing a non-Fourier heat flux model
No full textSupplemental material, sj-jpg-6-pie-10.1177_09544089211041192 for Analysis of radiative nonlinear heat transfer in a convective flow of dusty fluid by capitalizing a non-Fourier heat flux model by G. Sowmya, B. Saleh, R. J. Punith Gowda, R. Naveen Kumar, R. S. Varun Kumar and M. Radhika in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
sj-jpg-1-pie-10.1177_09544089211041192 - Supplemental material for Analysis of radiative nonlinear heat transfer in a convective flow of dusty fluid by capitalizing a non-Fourier heat flux model
No full textSupplemental material, sj-jpg-1-pie-10.1177_09544089211041192 for Analysis of radiative nonlinear heat transfer in a convective flow of dusty fluid by capitalizing a non-Fourier heat flux model by G. Sowmya, B. Saleh, R. J. Punith Gowda, R. Naveen Kumar, R. S. Varun Kumar and M. Radhika in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
sj-docx-1-isp-10.1177_00207640211065675 – Supplemental material for Study on covert administration of medications practices among persons with severe mental illness: A cross-sectional study
No full textSupplemental material, sj-docx-1-isp-10.1177_00207640211065675 for Study on covert administration of medications practices among persons with severe mental illness: A cross-sectional study by Prakyath R Hegde, Guru S Gowda, Bhavika Vajawat, Vinay Basavaraju, Sydney Moirangthem, Channaveerachari Naveen Kumar and Suresh Bada Math in International Journal of Social Psychiatry</p
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