Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dhananjay K Singh"'
Publikováno v:
Saudi Journal of Anaesthesia, Vol 9, Iss 2, Pp 179-183 (2015)
Background: In patients with penetrating eye injury and a full stomach, suxamethonium is still used for rapid sequence induction of anesthesia. But its use is associated with the rise in intraocular pressure (IOP) and this can result in permanent vis
Externí odkaz:
https://doaj.org/article/bcdd9315443f4309802d0d335085bbec
Publikováno v:
Laser Physics Letters. 20:026001
Laser wakefield acceleration (LWFA) is a promising technique to build compact and powerful particle accelerators. In such accelerators, the electric fields required to accelerate charged particles are sustained by electron density modulations in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f1e7d36a182c44855823b4362480814
https://doi.org/10.1088/1612-202x/aca978
https://doi.org/10.1088/1612-202x/aca978
Autor:
Ulrich Stroth, Vinod Kumar Jain, Dhananjay K. Singh, Hitendra K. Malik, Yasushi Nishida, Kunwar Pal Singh, Y.N. Nejoh, Shigeo Kawata
Publikováno v:
IEEE Transactions on Plasma Science. 36:738-747
On the basis of appropriate modified Korteweg-deVries (mKdV) equation derived for three cases of nn0 ne0 together with nn0 ne0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40031cb17c7f52bd368af3b6605e2b83
https://doi.org/10.1109/tps.2008.923745
https://doi.org/10.1109/tps.2008.923745
Autor:
Dhananjay K. Singh, Hitendra K. Malik
Publikováno v:
Plasma Physics and Controlled Fusion. 49:1551-1563
The reflection of ion acoustic solitons in a magnetized inhomogeneous plasma having positive ions, negative ions and electrons is studied theoretically at the critical density of negative ions, where both compressive and rarefactive solitons are foun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b55f3faa96cb12aea225cd3905c5dbb8
https://doi.org/10.1088/0741-3335/49/9/013
https://doi.org/10.1088/0741-3335/49/9/013
Autor:
Pandit G Aniruddha, Harish C Pathak, Ravina Mudalsha, Jacob J Mattakarottu, Arti Sarin, Charu Jora, Giriraj Singh, Nitin Sharma, Arvind Prince, Dhananjay K Singh
Publikováno v:
Indian Journal of Nuclear Medicine : IJNM : The Official Journal of the Society of Nuclear Medicine, India
Aim : To determine the diagnostic reliability of 18F-FDOPA, 13N-Ammonia and 18F-FDG PET/CT in primary brain tumors and comparison with magnetic resonance imaging (MRI). Materials and Methods: A total of 23 patients, 8 preoperative and 15 postoperativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a0dee06723fb0fa0a091fba4a40d14
https://pubmed.ncbi.nlm.nih.gov/22174511
https://pubmed.ncbi.nlm.nih.gov/22174511
Autor:
Dhananjay K. Singh, Hitendra K. Malik
Publikováno v:
Journal of Physics: Conference Series. 208:012054
Energy carried by ion acoustic solitons are estimated in an inhomogeneous plasma containing negative ions and a group of hot and cold nonisothermal electron species in addition to positive ions in presence of external magnetic field. On the basis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fcc322d88d18d057d5097c8245cd3d2
https://doi.org/10.1088/1742-6596/208/1/012054
https://doi.org/10.1088/1742-6596/208/1/012054
Publikováno v:
Physics of Plasmas. 16:072112
Reflection of ion acoustic solitary waves is studied in a magnetized inhomogeneous multicomponent plasma with positive ions, negative ions, and two temperature nonisothermal electrons. Relevant modified Korteweg–de Vries (mKdV) equations correspond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89c49a0c7ea6ade1b681a8191fc3cad1
https://doi.org/10.1063/1.3177446
https://doi.org/10.1063/1.3177446
Autor:
Hitendra K. Malik, Dhananjay K. Singh
Publikováno v:
Physics of Plasmas. 14:112103
Considering an inhomogeneous plasma having finite-temperature negative and positive ions, and the isothermal electrons in the presence of an external magnetic field, the solitons at noncritical and critical densities of the negative ions are studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ca88e721d2c5d219bd6e71f220eb80
https://doi.org/10.1063/1.2801712
https://doi.org/10.1063/1.2801712
Autor:
Dhananjay K. Singh, Hitendra K. Malik
Publikováno v:
Physics of Plasmas. 14:062113
Soliton propagation at critical density of negative ions is studied for weakly inhomogeneous magnetized cold plasma having positive ions, negative ions, and electrons. A general phase velocity relation is obtained and possible modes are studied for d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2a98f7ec29efa4ba11ff02fb6678ef9
https://doi.org/10.1063/1.2743026
https://doi.org/10.1063/1.2743026
Soliton reflection in a negative ion containing plasma: Effect of magnetic field and ion temperature
Autor:
Hitendra K. Malik, Dhananjay K. Singh
Publikováno v:
Physics of Plasmas. 13:082104
Considering an inhomogeneous plasma having negative ions, positive ions, and electrons, relevant modified Korteweg-de Vries equations are derived and solved for obtaining the expressions of amplitudes and widths of the incident and reflected solitons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e4936ed047d9ec3b2830851e08dbb1
https://doi.org/10.1063/1.2335427
https://doi.org/10.1063/1.2335427