Zobrazeno 1 - 10
of 309
pro vyhledávání: '"A. V. Yadav"'
Autor:
D. Patgiri, R. Rathi, V. Yadav, D. Chakrabarty, M. V. Sunil Krishna, S. Kannaujiya, P. Pavan Chaitanya, A. K. Patra, Jann‐Yenq Liu, S. Sarkhel
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract This letter reports first simultaneous detection of F‐region plasma‐depleted structure in O(1D) 630.0 and O(1S) 557.7 nm airglow images on a geomagnetically quiet‐night (Ap = 3) of 26 June 2021 from mid‐latitude station (Hanle, India
Externí odkaz:
https://doaj.org/article/f7a1a2cda922462c8035f27b2bcdcda3
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 1133-1151 (2024)
The constellation of Earth-observing satellites has now produced atmospheric greenhouse gas concentration estimates covering a period of several years. Their global coverage is providing additional information on the global carbon cycle. These produc
Externí odkaz:
https://doaj.org/article/340f95a03d524f3094cdf8a03274b102
Autor:
J. Kim, J. B. Miller, C. E. Miller, S. J. Lehman, S. E. Michel, V. Yadav, N. E. Rollins, W. M. Berelson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14425-14436 (2023)
We present a new method for partitioning observed CO2 enhancements (CO2xs) into fossil and biospheric fractions (Cff and Cbio) based on measurements of CO and δ13CO2, complemented by flask-based Δ14CO2 measurements. This method additionally partiti
Externí odkaz:
https://doaj.org/article/224da69d479e44d8bdfc4a94778e2ff2
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 5219-5236 (2023)
Several metrics have been proposed and utilized to diagnose the performance of linear Bayesian and geostatistical atmospheric inverse problems. These metrics primarily assess the reductions in the prior uncertainties, compare modeled observations to
Externí odkaz:
https://doaj.org/article/aa1bc13b9a5947f8a49f2e90e4a2b631
Autor:
THINGUJAM BIDYALAKSHMI DEVI, S K SINGH, INDRA MANI, S KUMAR, V YADAV, Y SINGH, SUNIL K SANGWAN
Publikováno v:
The Indian Journal of Agricultural Sciences, Vol 93, Iss 2 (2023)
A solar dryer was developed using an evacuated tube solar thermal collector and solar photovoltaic (SPV) panel to supply the electrical energy. Paraffin wax was packed in a well-sealed aluminum package and stored in the bottom of the drying chamber n
Externí odkaz:
https://doaj.org/article/7777aa59fd51481a85b7c50d9a34fae6
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Development of the Drosophila embryonic mesoderm is controlled through both internal and external inputs to the mesoderm. One such factor is Heartless (Htl), a Fibroblast Growth Factor Receptor (FGFR) expressed in the mesoderm. Although Htl
Externí odkaz:
https://doaj.org/article/de43e1b8393048f295eeee8d523ea031
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 3633-3661 (2021)
When estimating fossil fuel carbon dioxide (FFCO2) emissions from observed CO2 concentrations, the accuracy can be hampered by biogenic carbon exchanges during the growing season, even for urban areas where strong fossil fuel emissions are found. Whi
Externí odkaz:
https://doaj.org/article/ce2417477ebe48a3ab2d5752d3ca9478
Autor:
Shubham A. Gade, Jyoti V. Yadav, Sachin P. Shinde, Dnyaneshwar D. More, Komal R. Gadekar, Vikrant Nikam
Publikováno v:
Geology, Ecology, and Landscapes, Vol 0, Iss 0, Pp 1-11 (2021)
Soil moisture plays a crucial role in the assessment of weather patterns and analyzing the precipitation. The moisture analysis in the soil surface has been most efficient with passive remote sensing. The study attempts extraction of soil moisture an
Externí odkaz:
https://doaj.org/article/23447396ecc74df48383a0fd6835a676
Autor:
A K Thorpe, E A Kort, D H Cusworth, A K Ayasse, B D Bue, V Yadav, D R Thompson, C Frankenberg, J Herner, M Falk, R O Green, C E Miller, R M Duren
Publikováno v:
Environmental Research Communications, Vol 5, Iss 2, p 021006 (2023)
In the summer of 2020, the AVIRIS-NG airborne imaging spectrometer surveyed California’s Southern San Joaquin Valley and the South Bay (Los Angeles County) to identify anthropogenic methane (CH _4 ) point source plumes, estimate emission rates, and
Externí odkaz:
https://doaj.org/article/0d5e9251c9584bbebab09247f0ad9d4c
Autor:
R. R. Bogue, F. M. Schwandner, J. B. Fisher, R. Pavlick, T. S. Magney, C. A. Famiglietti, K. Cawse-Nicholson, V. Yadav, J. P. Linick, G. B. North, E. Duarte
Publikováno v:
Biogeosciences, Vol 16, Pp 1343-1360 (2019)
We explore the use of active volcanoes to determine the short- and long-term effects of elevated CO2 on tropical trees. Active volcanoes continuously but variably emit CO2 through diffuse emissions on their flanks, exposing the overlying ecosystems t
Externí odkaz:
https://doaj.org/article/d828ce46737043b68951d19ea9b7d5f8