Zobrazeno 1 - 10
of 52 131
pro vyhledávání: '"· V Kumar"'
Publikováno v:
Discover Environment, Vol 2, Iss 1, Pp 1-24 (2024)
Abstract Radiocarbon is a radionuclide of considerable interest due to its long half-life and high environmental mobility. Since carbon is the biological backbone of the biosphere, radiocarbon can incorporate very quickly into the natural carbon cycl
Externí odkaz:
https://doaj.org/article/0c5c235fc99144f2a7812bd408b34aa0
Autor:
Sonali Vinay Kumar, Vinay Kumar, Natasha V Kumar, Alok Sati, Sanjay Kumar Mishra, Sandeepan Bandopadhyay
Publikováno v:
Indian Journal of Ophthalmology, Vol 72, Iss 11, Pp 1670-1672 (2024)
Externí odkaz:
https://doaj.org/article/9dcc36c3247c45cab96026ca814c0c53
Autor:
Fadji Z. Maina, Yuan Xue, Sujay V. Kumar, Augusto Getirana, Sasha McLarty, Ravi Appana, Bart Forman, Ben Zaitchik, Bryant Loomis, Viviana Maggioni, Yifan Zhou
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-16 (2024)
Abstract Anthropogenic and climatic changes affect the water and energy cycles in High Mountain Asia (HMA), home to over two billion people and the largest reservoirs of freshwater outside the polar zone. Despite their significant importance for wate
Externí odkaz:
https://doaj.org/article/842b4b00c9644cc0b88074aeb42005c0
Autor:
Hassan Dashtian, Michael H. Young, Bissett E. Young, Tyson McKinney, Ashraf M. Rateb, Dev Niyogi, Sujay V. Kumar
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 56, Iss , Pp 102020- (2024)
Study Region: Southeast Texas, USA. Study Focus: NASA's Soil Moisture Active Passive (SMAP) product, particularly the Level 4 (SMAPL4) data, provides high-resolution and extensive coverage of surface and root zone soil moisture (SM), essential for we
Externí odkaz:
https://doaj.org/article/66b58ceb107b4542a54ebcf341540d79
Autor:
Bidisha Chakrabarti, Sheetal Sharma, Ajay Kumar Mishra, Sudha Kannojiya, V. Kumar, S. K. Bandyopadhyay, Arti Bhatia
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
IntroductionGlobal food security is challenged by the increasing levels of air pollutants like ozone (O3) through their impacts on crop productivity. The present study was conducted to quantify the interactive effect of elevated ozone (O3) and carbon
Externí odkaz:
https://doaj.org/article/ebc96d62496f4cc380d17f5891842973
Autor:
P. Raja, Fathima Sona, U. Surendran, C. V. Srinivas, K. Kannan, M. Madhu, P. Mahesh, S. K. Annepu, M. Ahmed, K. Chandrasekar, A. R. Suguna, V. Kumar, M. Jagadesh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Evapotranspiration (ETo) is an important component of the hydrological cycle and reliable estimates of ETo are essential for assessing crop water requirements and irrigation management. Direct measurement of evapotranspiration is both costly
Externí odkaz:
https://doaj.org/article/020332a51c784ed0a9891b241d7e15ec
Autor:
Fadji Z. Maina, Augusto Getirana, Sujay V. Kumar, Manabendra Saharia, Nishan Kumar Biswas, Sasha McLarty, Ravi Appana
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)
Abstract Ganges and Brahmaputra, two of Asia’s most prominent rivers, have a crucial role in Southeast Asia’s geopolitics and economy and are home to one of the world’s biggest marine ecosystems. Irrigation-driven groundwater depletion and clim
Externí odkaz:
https://doaj.org/article/655446ffb10e4bedbad7fc240f9bb2d5
Autor:
Murty, V. Kumar, Sivaraman, J.
Publikováno v:
Research in Number Theory volume 8, Article number: 51 (2022)
Weinberger in 1972, proved that the ring of integers of a number field with unit rank at least $1$ is a principal ideal domain if and only if it is a Euclidean domain, provided the generalised Riemann hypothesis holds. Lenstra extended the notion of
Externí odkaz:
http://arxiv.org/abs/2209.04809
Autor:
Esteban A. Toledo-Carrillo, Mario García-Rodríguez, Emilia Morallón, Diego Cazorla-Amorós, Fei Ye, Varun Kundi, Priyank V. Kumar, Oscar Verho, Joydeep Dutta, Bjorn Åkermark, Biswanath Das
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Green hydrogen production from water is one attractive route to non-fossil fuel and a potential source of clean energy. Hydrogen is not only a zero-carbon energy source but can also be utilized as an efficient storage of electrical energy generated t
Externí odkaz:
https://doaj.org/article/027ba3159eba4ff59fd5d03be9a81e9a