Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Madhav Prasad Ghimire"'
Publikováno v:
Bibechana, Vol 20, Iss 3 (2023)
The transition from trivial to non-trivial phase in two-dimensional materials are called a topological phase transition (TPT). The Berry phase, non-local string order parameter, and edge states define the topological nature of the system. A newly dis
Externí odkaz:
https://doaj.org/article/1dc614c273c349c2a6e46ebb30d1348b
Publikováno v:
Bibechana, Vol 20, Iss 3 (2023)
Machine learning represents an emerging branch of artificial intelligence, centering on the enhancement of algorithms in computer programs through the utilization of data and the accumulation of research-driven knowledge. The requirement for artifici
Externí odkaz:
https://doaj.org/article/e87a5bb5c5804f928daa2b1278a1ccba
Autor:
Zheng Ren, Hong Li, Shrinkhala Sharma, Dipak Bhattarai, He Zhao, Bryan Rachmilowitz, Faranak Bahrami, Fazel Tafti, Shiang Fang, Madhav Prasad Ghimire, Ziqiang Wang, Ilija Zeljkovic
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-7 (2022)
Abstract Interplay of magnetism and electronic band topology in unconventional magnets enables the creation and fine control of novel electronic phenomena. In this work, we use scanning tunneling microscopy and spectroscopy to study thin films of a p
Externí odkaz:
https://doaj.org/article/44c1f0cf9d96448a8d58abcfcf2086cf
Autor:
Santosh Basnet, Madhav Prasad Ghimire, Tika Ram Lamichhane, Rajendra Adhikari, Achyut Adhikari
Publikováno v:
PLoS ONE, Vol 18, Iss 3, p e0275765 (2023)
Human pancreatic α-amylase (HPA), which works as a catalyst for carbohydrate hydrolysis, is one of the viable targets to control type 2 diabetes. The inhibition of α-amylase lowers blood glucose levels and helps to alleviate hyperglycemia complicat
Externí odkaz:
https://doaj.org/article/3e98af63a9fb41b5a35e0bf54cf79e52
Publikováno v:
Asian Journal of Medical Sciences, Vol 12, Iss 10, Pp 20-26 (2021)
Background: COVID-19, caused by SARS-CoV-2, is a newly identified highly infectious disease. It has affected almost every country including Nepal causing a pandemic situation. Most of the properties of SARS-CoV-2 are not known and still under intense
Externí odkaz:
https://doaj.org/article/8eefd5f0e0774a738bd0f69eb27f364b
Autor:
Minyong Han, Hisashi Inoue, Shiang Fang, Caolan John, Linda Ye, Mun K. Chan, David Graf, Takehito Suzuki, Madhav Prasad Ghimire, Won Joon Cho, Efthimios Kaxiras, Joseph G. Checkelsky
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Transition metal kagome compounds have been shown to host flat bands in their bulk electronic spectrum. Here, using planar tunnelling spectroscopy supported by first-principles calculations, the authors report the signature of a novel type of flat ba
Externí odkaz:
https://doaj.org/article/15b79a76cf57403a970119cd1dcb5ef2
Publikováno v:
Bibechana, Vol 19, Iss 1-2 (2022)
Using the density functional theory formalism, electronic and magnetic properties of double perovskites Ca2MnIrO6 are investigated. We found ferrimagnetic ground state with half-metallic nature in Ca2MnIrO6. The electron-correlation, crystal distorti
Externí odkaz:
https://doaj.org/article/a2259e6c4e784dae94ab7bb4c404ff6f
Publikováno v:
Heliyon, Vol 7, Iss 10, Pp e08220- (2021)
In order to evaluate the interactions between a potential drug candidate like inhibitor N3 and the residues in substrate binding site of SARS-CoV-2 main protease (Mpro), we used molecular docking and dynamics simulations. The structural features desc
Externí odkaz:
https://doaj.org/article/406f1e174c9a488f83ac081b90d7f8a3
Autor:
Madhav Prasad Ghimire, Jorge I. Facio, Jhih-Shih You, Linda Ye, Joseph G. Checkelsky, Shiang Fang, Efthimios Kaxiras, Manuel Richter, Jeroen van den Brink
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 032044 (2019)
As they do not rely on the presence of any crystal symmetry, Weyl nodes are robust topological features of an electronic structure that can occur at any momentum and energy. Acting as sinks and sources of Berry curvature, Weyl nodes have been predict
Externí odkaz:
https://doaj.org/article/eb4e6470604649cb97b4bd0075e2c2b0
Autor:
Yumnam Thakur Singh, Bhanu Chettri, Lalrin Kima, Zosiamliana Renthlei, Prasanta Kumar Patra, Mattipally Prasad, Juluru Sivakumar, Amel Laref, Madhav Prasad Ghimire, Dibya Prakash Rai
Publikováno v:
ACS Omega. 8:6895-6907