Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Umang Singhal"'
Publikováno v:
Endoscopy International Open, Vol 10, Iss 11, Pp E1447-E1453 (2022)
Background and study aims Endoscopic retrograde cholangiopancreatography (ERCP) is the mainstay for treatment of choledocholithiasis. It is unclear whether balloon or basket catheters are better for extraction of stones ≤ 10 mm in size. We performe
Externí odkaz:
https://doaj.org/article/297baa736c544f1bb15f7302aba14392
Publikováno v:
Journal of Family Medicine and Primary Care, Vol 7, Iss 5, Pp 1002-1006 (2018)
Background: Chronic obstructive pulmonary disease continues to be the important contribution toward disability, death, and burden in the costs of health care globally. Economic impact of COPD is attributed with substantial direct and indirect costs.
Externí odkaz:
https://doaj.org/article/4c1a8089752144d18156e09e858b1be1
Publikováno v:
Algorithms for Intelligent Systems ISBN: 9789811550768
This paper proposes a progressive visual cryptography (PVC) scheme for color images without any pixel expansion based on the halftoning technique and primitive share. Firstly, a chromatic image is decomposed into three monochromatic images possessing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::068bf82388edb7d51b0a2b53dc8c66f8
https://doi.org/10.1007/978-981-15-5077-5_48
https://doi.org/10.1007/978-981-15-5077-5_48
Autor:
Yash Pal, Umang Singhal
Publikováno v:
Applied Mechanics and Materials. 852:639-645
This paper introduces a concept of propellant-less microwave thruster for upper stage and space applications. The propellant-less microwave thruster works on classical electromagnetic theory, where the microwave radiations are converted to the electr
Autor:
Florian Rieder, Umang Singhal, Ren Mao, Lei Kou, Jacob A. Kurowski, Satya Kurada, Suha Abushamma, Amandeep Singh, Ilyssa O. Gordon
Publikováno v:
Gastroenterology. 156:S-446