Zobrazeno 1 - 10
of 2 088
pro vyhledávání: '"C., Sarkar"'
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 2, p 148 (2024)
Accreting supermassive black holes frequently power jets that interact with the interstellar medium (ISM)/circumgalactic medium, regulating star formation in the galaxy. Highly supersonic jets launched by active galactic nuclei (AGN) power a cocoon t
Externí odkaz:
https://doaj.org/article/c05a599355fc46b7b641510b6b7f5f18
Autor:
C. Sarkar, G. Wong, A. Mielnik, S. Nagalingam, N. J. Gross, A. B. Guenther, T. Lee, T. Park, J. Ban, S. Kang, J.-S. Park, J. Ahn, D. Kim, H. Kim, J. Choi, B.-K. Seo, J.-H. Kim, S. B. Park, S. Kim
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 11505-11518 (2021)
A compound was observed using airborne proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) measurements in the emission plumes from the Daesan petrochemical facility in South Korea. The compound was detected at m/z 43.018 on the PT
Externí odkaz:
https://doaj.org/article/e05f4b79c0234e9391dc8a1d476a14b4
Autor:
A. Mehra, J. E. Krechmer, A. Lambe, C. Sarkar, L. Williams, F. Khalaj, A. Guenther, J. Jayne, H. Coe, D. Worsnop, C. Faiola, M. Canagaratna
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 10953-10965 (2020)
Plants emit a diverse range of biogenic volatile organic compounds (BVOCs) whose oxidation leads to secondary organic aerosol (SOA) formation. The majority of studies of biogenic SOA have focused on single or simple multicomponent BVOC mixtures thoug
Externí odkaz:
https://doaj.org/article/3740e04dc10f4932ba52b72cda0423d3
Autor:
C. Sarkar, A. B. Guenther, J.-H. Park, R. Seco, E. Alves, S. Batalha, R. Santana, S. Kim, J. Smith, J. Tóta, O. Vega
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 7179-7191 (2020)
Biogenic volatile organic compounds (BVOCs) are important components of the atmosphere due to their contribution to atmospheric chemistry and biogeochemical cycles. Tropical forests are the largest source of the dominant BVOC emissions (e.g. isoprene
Externí odkaz:
https://doaj.org/article/12c15e3c979441b68c0afb7b82758e45
Publikováno v:
The Astrophysical Journal, Vol 951, Iss 1, p 36 (2023)
One of the leading explanations for the origin of Fermi Bubbles is past jet activity in the Galactic center supermassive black hole Sgr A ^* . The claimed jets are often assumed to be perpendicular to the Galactic plane. Motivated by the orientation
Externí odkaz:
https://doaj.org/article/1cb18d3c2b7d45a082cef72254544607
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W6, Pp 623-629 (2019)
Information on several crop bio-physical parameters is important as inputs for crop growth modelling, leaf stress analysis, crop health study and productivity point of view. Conventionally, biophysical parameters are measured in laboratory methods wh
Externí odkaz:
https://doaj.org/article/2b601df19d43403094285a359ced516d
Autor:
Nazir A. Pala, Biplov C. Sarkar, Gopal Shukla, Nakul Chettri, Shovik Deb, Jahangeer A. Bhat, Sumit Chakravarty
Publikováno v:
Journal of Ethnobiology and Ethnomedicine, Vol 15, Iss 1, Pp 1-16 (2019)
Abstract Background Home gardens are popular micro land-use system and are socioeconomically linked with people for their livelihood. In the foothill region of Eastern Himalaya, very less documentations are available on species richness of the home g
Externí odkaz:
https://doaj.org/article/3ee549a9a8814052b0b3b932013ee3d5
Publikováno v:
Yanbu Journal of Engineering and Science, Vol 14, Iss 1 (2021)
Externí odkaz:
https://doaj.org/article/bfbbae32d65443a29578a6330f329803
Autor:
Ricky Pradhan, Abha Manohar K, Vineeta, Biplov C. Sarkar, Jahangeer A. Bhat, Gopal Shukla, Sumit Chakravarty
Publikováno v:
Trees, Forests and People, Vol 2, Iss , Pp 100029- (2020)
Parks and other green sites improve urban avenue and environment while also crucial to mitigate climate change. Indian cities are now experiencing high level of pollutions, so trees not only act as carbon sinks but also assist in improving the qualit
Externí odkaz:
https://doaj.org/article/fe872c5e82c44b1585edf6ccec8ee682
Autor:
Mashah Binte Amin, Tarana Yasmin, Khaleda Parvin Rekha, Rushaida Haque Leeba, Nasima Akhter, Samar C Sarkar
Publikováno v:
Journal of Enam Medical College, Vol 8, Iss 3, Pp 139-143 (2018)
Background: Fibrocystic breast condition is a common, non-cancerous condition that affects premenopausal woman between 20 and 50 years of age. Because of non-specific nature of clinical presentation, diagnosis is not that easy. Linear array sonograph
Externí odkaz:
https://doaj.org/article/3becc6cde4634d79b652864c2aea29bf