Zobrazeno 1 - 10
of 1 837
pro vyhledávání: '"BAHADUR SINGH"'
Autor:
Pooja Chand, Bahadur Singh Kotlia, David F. Porinchu, Anupam Sharma, Pankaj Kumar, Harish Bisht, G.C. Kothyari, Manmohan Kukreti
Publikováno v:
Quaternary Science Advances, Vol 15, Iss , Pp 100226- (2024)
The present study aims to investigate the palaeoenvironmental changes around Sattal Lake, Kumaun Lesser Himalaya spanning the last 1670 years. Based on multi proxy analysis (i.e., grain size, mineral magnetism, clay mineralogy, Total Organic Carbon (
Externí odkaz:
https://doaj.org/article/56f0a9fe4c5143c191764c06d345f3dd
Autor:
Yanglin Zhu, Cheng-Yi Huang, Yu Wang, David Graf, Hsin Lin, Seng Huat Lee, John Singleton, Lujin Min, Johanna C. Palmstrom, Arun Bansil, Bahadur Singh, Zhiqiang Mao
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Proposed mechanisms for large intrinsic anomalous Hall effect (AHE) in magnetic topological semimetals include diverging Berry curvatures of Weyl nodes, anticrossing nodal rings or points of non-trivial bands. Here we demonstrate that a half
Externí odkaz:
https://doaj.org/article/dd4196439b9346b0a381b59e85259c61
Investigating the Cuprates as a platform for high-order Van Hove singularities and flat-band physics
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract Beyond the two-dimensional saddle-point Van Hove singularities (VHSs) with logarithmic divergences in the density of states, recent studies have identified higher-order VHSs with faster-than-logarithmic divergences that can amplify electron
Externí odkaz:
https://doaj.org/article/e96f1043e0d140408f906e5765f97727
Autor:
Vikas Saini, Ajinkya Punjal, Utkarsh Kumar Pandey, Ruturaj Vikrant Puranik, Vikash Sharma, Vivek Dwij, Kritika Vijay, Ruta Kulkarni, Soma Banik, Aditya Dharmadhikari, Bahadur Singh, Shriganesh Prabhu, A. Thamizhavel
Publikováno v:
Advanced Physics Research, Vol 3, Iss 1, Pp n/a-n/a (2024)
Abstract In topological materials, shielding of bulk and surface states by crystalline symmetries has provided hitherto unknown access to electronic states in condensed matter physics. Interestingly, photoexcited carriers relax on an ultrafast timesc
Externí odkaz:
https://doaj.org/article/50cfe9f9e2804a76bbe683dc8b3a3fcd
Autor:
Bahadur Singh Kotlia, Neha Kholia, David Porinchu, Anupam Sharma, Pankaj Kumar, Nathani Basavaiah, Kamini Bisht, Manmohan Kukreti
Publikováno v:
Quaternary Science Advances, Vol 13, Iss , Pp 100154- (2024)
We present results of our investigations on 7.65 m long core sediments from the Khajjiar lake, Himachal Pradesh, aimed at reconstructing palaeoclimate variability in the climatically sensitive region affected by both ISM (Indian Summer Monsoon) and I
Externí odkaz:
https://doaj.org/article/16d9124c9fbf4237838cf86834a47cc2
Publikováno v:
Quaternary Science Advances, Vol 12, Iss , Pp 100115- (2023)
Morphotectonics is a discipline of geomorphology that explores how landforms are formed or modified by tectonic action. In the present study we uthe sed application of geospatial technology to evaluate the active deformation owing to Main Boundary Th
Externí odkaz:
https://doaj.org/article/66663c25e2bf4f3fa33e484e0fd37a8a
Autor:
Satish Kumar, Bharat Bhushan, Goraksha C Wakchaure, Ram Dutta, Bahadur Singh Jat, Kamlesh K Meena, Sujay Rakshit, Himanshu Pathak
Publikováno v:
Plant Stress, Vol 9, Iss , Pp 100183- (2023)
The predicted rise in global surface and air temperatures, and resulting heat episodes, is a significant challenge for sustaining crop yield and quality in the coming decades. Exposure to heat stress during reproductive and grain-filling stages of cr
Externí odkaz:
https://doaj.org/article/9755e93846124b4ba6588ba7a848e08c
Autor:
Rajibul Islam, Ghulam Hussain, Rahul Verma, Mohammad Sadegh Talezadehlari, Zahir Muhammad, Bahadur Singh, Carmine Autieri
Publikováno v:
Advanced Electronic Materials, Vol 9, Iss 8, Pp n/a-n/a (2023)
Abstract Spin‐polarized conducting edge currents counterpropagate in quantum spin Hall (QSH) insulators and are protected against disorder‐driven localizations by the time‐reversal symmetry. Using these spin‐currents for device applications r
Externí odkaz:
https://doaj.org/article/607c7d4fa0904091b1e497bf3fae1437
Autor:
Bharat Bhushan, Bhushan Bibwe, Ajay Pal, Manoj Kumar Mahawar, Manesh Chander Dagla, Yathish KR, Bahadur Singh Jat, Pardeep Kumar, Sumit Kumar Aggarwal, Alla Singh, Dharam Paul Chaudhary
Publikováno v:
Applied Food Research, Vol 3, Iss 1, Pp 100282- (2023)
Anthocyanin is highly sensitive pigment which loses its activity under adverse process and storage conditions of pH, temperature, and light. The evaluation of anthocyanin degradation in different pH of extracts kept in the dark was compared with extr
Externí odkaz:
https://doaj.org/article/9c865202ad4a443ea172ffd9752a205f
Autor:
Sitaram Ramakrishnan, Surya Rohith Kotla, Toms Rekis, Jin-Ke Bao, Claudio Eisele, Leila Noohinejad, Martin Tolkiehn, Carsten Paulmann, Birender Singh, Rahul Verma, Biplab Bag, Ruta Kulkarni, Arumugam Thamizhavel, Bahadur Singh, Srinivasan Ramakrishnan, Sander van Smaalen
Publikováno v:
IUCrJ, Vol 9, Iss 3, Pp 378-385 (2022)
EuAl4 possesses the BaAl4 crystal structure type with tetragonal symmetry I4/mmm. It undergoes a charge density wave (CDW) transition at TCDW = 145 K and features four consecutive antiferromagnetic phase transitions below 16 K. Here we use single-cry
Externí odkaz:
https://doaj.org/article/9ab076a4273a4fd295e22a8de8d667b5