Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Rana Ghosh"'
Autor:
Rana Ghosh, Ankan Das, Prasanta Gorai, Suman Kumar Mondal, Kenji Furuya, Kei E. I. Tanaka, Takashi Shimonishi
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
SO and SO2 are two potential candidates to trace the different evolutionary phases of the low-mass star-formation process. Here, we report observations of SO and SO2 along with their isotopologues, 34SO and 34SO2, respectively, in four distinct phase
Externí odkaz:
https://doaj.org/article/296083f36dbb4722b20a195169d099ca
Autor:
Bratati Bhat, Rumela Kar, Suman Kumar Mondal, Rana Ghosh, Prasanta Gorai, Takashi Shimonishi, Kei E. I. Tanaka, Kenji Furuya, Ankan Das
Publikováno v:
The Astrophysical Journal, Vol 958, Iss 2, p 111 (2023)
The destiny of complex organic molecules (COMs) in star-forming regions is interlinked with various evolutionary phases. Therefore, identifying these species in diversified environments of identical star-forming regions would help to understand their
Externí odkaz:
https://doaj.org/article/fa7d0e85597d406e988cc30635201fdd
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
The thermal variation of absorption spectra of icy ethene in wavelength range 105–220 nm was measured from 13 to 100 K using a synchrotron as light source. Sublimation of icy ethene began above 62 K, resulting in decreasing absorption. The absorpti
Externí odkaz:
https://doaj.org/article/62e85f081830429ca30a4cb00b52b140
Autor:
Ankan Das, Milan Sil, Rana Ghosh, Prasanta Gorai, Soutan Adak, Subhankar Samanta, Sandip K. Chakrabarti
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
The abundance of interstellar ice constituents is usually expressed with respect to the water ice because, in denser regions, a significant portion of the interstellar grain surface would be covered by water ice. The binding energy (BE) or adsorption
Externí odkaz:
https://doaj.org/article/875c9c31c1104d8bb7b2c463d6ae5e28
Autor:
Emmanuel E. Etim, Kenji Furuya, Ankan Das, Milan Sil, Naoki Nakatani, Takashi Shimonishi, Rana Ghosh, Jonathan C. Tan, Prasanta Gorai, Suman Kumar Mondal, Sandip K. Chakrabarti
It is speculated that there might be some linkage between interstellar aldehydes and their corresponding alcohols. Here, an observational study and astrochemical modeling are coupled together to illustrate the connection between them. The ALMA Cycle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22693a54d9e2755f05cb4960956731d1
http://arxiv.org/abs/2108.06240
http://arxiv.org/abs/2108.06240
Autor:
Rana Ghosh, Milan Sil, Suman Kumar Mondal, Prasanta Gorai, Dipen Sahu, Rahul Kumar Kushwaha, Bhalamurugan Sivaraman, Ankan Das
Publikováno v:
Research in Astronomy and Astrophysics. 22:065021
Phenol, which belongs to the C6H6O isomeric group, is the simplest molecule in the family of alcohol of the aromatic series. Although phenol has yet to be detected in the interstellar medium, a tentative identification was reported toward the Orion K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa6c183c64657c4e3178f9a81221e94a
https://doi.org/10.1088/1674-4527/ac6aa9
https://doi.org/10.1088/1674-4527/ac6aa9
Autor:
Kenji Furuya, Amit Pathak, Bhalamurugan Sivaraman, Rana Ghosh, Suman Kumar Mondal, Ankan Das, Bratati Bhat, Prasanta Gorai, Naoki Nakatani, Satyam Srivastav, Milan Sil, Sandip K. Chakrabarti, Takashi Shimonishi
Phosphorus related species are not known to be as omnipresent in space as hydrogen, carbon, nitrogen, oxygen, and sulfur-bearing species. Astronomers spotted very few P-bearing molecules in the interstellar medium and circumstellar envelopes. Limited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df7ff47ac19239c2c287360e29605d9
http://arxiv.org/abs/2105.14569
http://arxiv.org/abs/2105.14569
Autor:
Rana Ghosh, Sandip K. Chakrabarti, Subhankar Samanta, Prasanta Gorai, Soutan Adak, Milan Sil, Ankan Das
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
The abundance of interstellar ice constituents is usually expressed with respect to the water ice because, in denser regions, a significant portion of the interstellar grain surface would be covered by water ice. The binding energy (BE), or adsorptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a066021d6a3cdc7d5bdebd588cae36c
https://doi.org/10.3389/fspas.2021.671622
https://doi.org/10.3389/fspas.2021.671622
Publikováno v:
Journal of Energy Resources Technology. 142
There are new challenges for plant operators due to the increased share of renewable energy. Plant operators must maintain high reliability and high profits while plants are being required to be more flexible to compensate for the variable generation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19689985faba21605de94f5796634ddf
https://doi.org/10.1115/1.4044939
https://doi.org/10.1115/1.4044939
Publikováno v:
International Journal of Mineral Processing. 155:106-117
The mathematical models to describe alkali assisted dissolution of ground fly ash following shell-core behavior under finite solution volume condition were developed. An analytical solution was obtained for the model based on pseudo steady state diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1849840727545fc29d182e984fd94259
https://doi.org/10.1016/j.minpro.2016.08.007
https://doi.org/10.1016/j.minpro.2016.08.007