Zobrazeno 1 - 10
of 687
pro vyhledávání: '"O.P. Pandey"'
Optical and electrical conductivity of secondary phase of Sr2+/Ca2+ doped La1-xSrx/CaxNbO4 (0≤x≤0.4)
Publikováno v:
Hybrid Advances, Vol 6, Iss , Pp 100223- (2024)
In the present study, Sr2+ and Ca2+ ions doped lanthanum niobate (LaNbO4) samples are synthesized using the solid-state reaction method. The effect of sintering temperature on physical, optical and electrical properties are investigated of the pristi
Externí odkaz:
https://doaj.org/article/5e3dc568b6c0483397f5f4b31d04c6ce
Publikováno v:
Applied Surface Science Advances, Vol 19, Iss , Pp 100562- (2024)
Rapid growth in socio-economic requirements and climatic change has put much pressure on the quality of water resources. To prevent the future shortage of fresh water and to keep up with the current demand for water, wastewater reuse, and recycling a
Externí odkaz:
https://doaj.org/article/01c783b31ea24d95ad9c53489625aff6
Autor:
A. Akilan, M. Satyanarayanan, S. Balaji, M.J. Nandan, M. Venkateshwarlu, S. Kumar, Y. Srinivas, H.V.S. Satyanarayana, O.P. Pandey
Publikováno v:
Geosystems and Geoenvironment, Vol 2, Iss 1, Pp 100142- (2023)
In the recent past there have been several incidences when large number of whales got stranded and died along the coastal areas of various continents, including India, causes of which are relatively unknown. We have investigated the possible causes o
Externí odkaz:
https://doaj.org/article/e52269b2b4a24927b63fe634efe7e096
Publikováno v:
Geosystems and Geoenvironment, Vol 1, Iss 4, Pp 100039- (2022)
In Columbia, Rodinia and Gondwana supercontinental assembly periods, eastern margin of India lay quite close to the east Antarctica. During these periods, this region underwent prolonged sedimentation, magmatism, oceanic subduction, multiple accretio
Externí odkaz:
https://doaj.org/article/cce2b35066dc4a5fbe08918c7546e949
Autor:
S.K. Dwivedi, O.P. Pandey, Priyanka Tripathi, S.H. Jafri, D. Srinivasa Sarma, A. Narsing Rao, Prachiti Kanakdande, G. Parthasarathy
Publikováno v:
Geosystems and Geoenvironment, Vol 1, Iss 4, Pp 100040- (2022)
Singhbhum Craton of the Indian Shield is one of the oldest Eoarchean segments on the Earth, which contains several well-preserved Mesoarchean-Paleoproterozoic volcanic suites. In this study, we investigate petrogenesis of the Bonai suite of volcanic
Externí odkaz:
https://doaj.org/article/963c4c8c3e0749239fce076a84f8c7b8
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5443-5455 (2019)
Composites containing different size range of garnet reinforced in LM13 alloy were prepared by liquid metallurgy route. Wear tests of composites were done at a constant sliding velocity of 1.6 m/s for a sliding distance of 3000 m at different loads v
Externí odkaz:
https://doaj.org/article/385b8f493a1a44968fae0dac489efd67
Publikováno v:
International Journal of Hydrogen Energy. 48:13044-13067
Publikováno v:
Green Energy Harvesting. :121-146
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