Zobrazeno 1 - 10
of 33
pro vyhledávání: '"V K, Tandon"'
Autor:
V K Tandon, B K Papnai
Publikováno v:
MedPulse International Journal of Pediatrics. 9:101-105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0bb745b69e60e72cb0e8af1c55edcc4
https://doi.org/10.26611/1014934
https://doi.org/10.26611/1014934
Autor:
A. M. Van Leusen, Manoj Kumar, Kunwar A. Singh, [No Value] Garg, Spjm van Nispen, V. K. Tandon
Publikováno v:
HETEROCYCLES, 62, 357-364
Dilithio- and disodiotosylmethylisocyanides react with pyridine N-oxide and pyridazine N-oxide leading to formation of ring opened unsaturated products which on reaction with aralkyl halides and further hydrolysis result in formation of dienones and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f8f394c5967fcfb423100236f81a9ee
https://doi.org/10.3987/com-03-s(p)15
https://doi.org/10.3987/com-03-s(p)15
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a97e38186711e11e955a06d69429ad7f
https://doi.org/10.1002/chin.199329121
https://doi.org/10.1002/chin.199329121
Publikováno v:
HETEROCYCLES, 64, 347-355
N-o-Anisylsulfonylmethyl- and N-o-see-butoxysulfonylmethyl- carbodiimides (2) and (3) have been synthesized frorn the corresponding sulfinic acids by Mannich reaction. 2 and 3 are useful synthons in two step synthesis of 2-amino-1, 3-oxazoles(4).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::785191f312114904e2f40e5d30f4f4ca
https://research.rug.nl/en/publications/c8c331a9-70b6-46fd-817d-9c32efce275c
https://research.rug.nl/en/publications/c8c331a9-70b6-46fd-817d-9c32efce275c
Publikováno v:
The Indian journal of chest diseasesallied sciences. 40(2)
A case of pulmonary hydatid disease presenting with right supraclavicular cystic swelling is being reported. Radiologically, the cyst had an extension into the chest wall with bony involvement in the form of destruction and thinning of the first and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::69807692c19ec1f2456bcaaecc09f929
https://pubmed.ncbi.nlm.nih.gov/9775573
https://pubmed.ncbi.nlm.nih.gov/9775573
Publikováno v:
The Indian Journal of Pediatrics. 41:135-143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13ba3a4e11d17c0043d12fae3ab6fe61
https://doi.org/10.1007/bf02829205
https://doi.org/10.1007/bf02829205
Publikováno v:
Bulletin of Materials Science. 8:433-438
The structure of electroless thin films of Ni-P has been studied. The microstructure and the selected area diffraction pattern of the samples reveal that certain samples transform to crystalline Ni with P in solid solution by nucleation and growth, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1df5799727d5b0980b8c76e13282655
https://doi.org/10.1007/bf02744158
https://doi.org/10.1007/bf02744158
Publikováno v:
International Journal of Electronics. 49:1-13
Three sub-units of series-parallel compensated voltage fed inverters can be used to realize time-sharing and increase the circuit turn-off time by more than one period of the output cycle. The operation of the circuit is possible only if the parallel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5524a40f7784c4917bd899ef3a20c9cc
https://doi.org/10.1080/00207218008901140
https://doi.org/10.1080/00207218008901140
Autor:
G. N. Revankar, V. K. Tandon
Publikováno v:
IEEE Transactions on Industrial Electronics and Control Instrumentation. :417-420
The principle of operation of an ideal chopper circuit is discussed. Ideal chopper circuits and their output voltage wave-forms are presented. An ideal chopper circuit is utilized to get pulse-width modulated converter system and the converter circui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d18ef158438d06aed8b5187b681c8d6c
https://doi.org/10.1109/tieci.1975.351298
https://doi.org/10.1109/tieci.1975.351298
Publikováno v:
International Journal of Electronics. 48:113-128
A direct a.c. to a.c. static frequency changer is analysed taking into account induction heating load. Closed-from expressions for1 the line current harmonic components and the input power factor are derived. For output to input frequency ratio of 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c5437a3cde8eaf1345652c0be62bd29
https://doi.org/10.1080/00207218008901077
https://doi.org/10.1080/00207218008901077