Zobrazeno 1 - 10
of 47
pro vyhledávání: '"V. S. Tiwari"'
Autor:
V. N. S. Yodava, V. S. Tiwari
Publikováno v:
Indian Journal of Plastic Surgery, Vol 10, Iss 01, Pp 42-43 (1977)
This article consists of seven female children with alike congenital problem creating great psychological set back to their parents. The children had persistant urogenital membrane in vestibular area except with a very small opening for urinar; passa
Externí odkaz:
https://doaj.org/article/8c4b3bbfd0284e4785938569bc73c643
Autor:
Manoj Kumar Singh, V. S. Tiwari
Publikováno v:
Crystal Growth & Design. 15:3220-3234
We report a computational approach to elucidate the role of external growth parameters, additives, solvents, and their concentration to predict the steady-state crystal growth morphology. The developed growth rate expression relates the kinetic and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fcf217dec3904f4f1f2230a0bb2fb4f
https://doi.org/10.1021/acs.cgd.5b00346
https://doi.org/10.1021/acs.cgd.5b00346
Autor:
V. S. TIWARI
Publikováno v:
MAUSAM. 50:203-210
Regular ozone profile measurement over Antarctica has been made by India Meteorological Department since 1987 at Dakshin Gangotri and later at Maitri (70.7°S, 11.7°E) since 1990 with the help of Indian electro-chemical ozone sonde. Surface ozone me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d771883c542a021b6711ce4d7748f3
https://doi.org/10.54302/mausam.v50i2.1848
https://doi.org/10.54302/mausam.v50i2.1848
Autor:
V. S. TIWARI, S. PESHIN
Publikováno v:
MAUSAM. 46:155-162
ABSTRACT. Concentration of ozone near the ground has been recorded at Pune (India) since 1972 with the help of a continuous surface ozone recorder using electro-chemical sensor. The analysis of the records of winter season indicates a sharp rise in o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c8f525c89434cbf34e6fb8a0c875305
https://doi.org/10.54302/mausam.v46i2.3222
https://doi.org/10.54302/mausam.v46i2.3222
Publikováno v:
Journal of the American Ceramic Society. 77:1813-1818
Ba[sub 1[minus]x]Ca[sub x]TiO[sub 3] powders have been prepared using a novel route involving solid-state reaction in a mixture of Ba[sub 1[minus]x]Ca[sub x]CO[sub 3] and TiO[sub 2]. The Ba[sub 1[minus]x]Ca[sub x]CO[sub 3] precursors used in this met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3436bb7ba7fa675f20cbbf8a8f379d27
https://doi.org/10.1111/j.1151-2916.1994.tb07055.x
https://doi.org/10.1111/j.1151-2916.1994.tb07055.x
Autor:
Dhananjai Pandey, V. S. Tiwari
Publikováno v:
Journal of the American Ceramic Society. 77:1819-1824
Ferroelectric phase transition in (Ba,Ca)TiO[sub 3] ceramics has been investigated using dielectric measurements. It is shown that samples prepared using (Ba,Ca)CO[sub 3] precursors exhibit diffuse phase transition (DPT) while those prepared by the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ebee284c9cc7d1bbd3b7e8490036f2
https://doi.org/10.1111/j.1151-2916.1994.tb07056.x
https://doi.org/10.1111/j.1151-2916.1994.tb07056.x
Autor:
Rachna Selvamani, Gurvinderjit Singh, Vasant Sathe, H. S. Patel, V. S. Tiwari, Alka B. Garg, R. Mittal, R. Mukhopadhyay
Publikováno v:
AIP Conference Proceedings.
Raman spectroscopy of (1‐x) NBT‐xBiCrO3 solid solutions was carried at room temperature. In addition to well known Raman modes two additional bands near 770 and 835 cm−1 were observed. The intensity of these bands increased gradually with incre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d280382fff916f65c3c4401f626840
https://doi.org/10.1063/1.3606106
https://doi.org/10.1063/1.3606106
Publikováno v:
Bulletin of Materials Science. 15:391-402
A brief overview of the materials and processes for making ceramic capacitors based on BaTiO3 and relaxor ferroelectric compositions is presented with special emphasis on more recent developments.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb24ed30405ec430e483a26551431811
https://doi.org/10.1007/bf02745288
https://doi.org/10.1007/bf02745288
Autor:
V. S. TIWARI
Publikováno v:
MAUSAM. 43:65-70
Variations in ozone amounts have been studied using data obtained with Dobson spectrophotometers during 1966-1988 at Srinagar, New Delhi, Pune and Kodaikanal. Yearly average values of total ozone , and its vertical distribution by the Umkehr method i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f3997d855fb95b0092289490c2596e
https://doi.org/10.54302/mausam.v43i1.3319
https://doi.org/10.54302/mausam.v43i1.3319
Publikováno v:
Physica C: Superconductivity and its Applications. 184:135-143
A new method for the synthesis of nearly single phase 2223 in Bi1.6Pb0.4Sr2Ca2Cu3Oy composition within 72 h of total heat treatment, using coprecipitates of (1) 0.2 Pb, Ca, Sr as carbonates and (2) 1.6 Bi, 3 Cu as oxalate, is reported. Samples prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd3bdf81416f799c074137041c059e1c
https://doi.org/10.1016/0921-4534(91)91510-b
https://doi.org/10.1016/0921-4534(91)91510-b