Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jae Wan Shim"'
Autor:
Jae Wan Shim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract We propose the linearly adaptive cross entropy loss function. This is a novel measure derived from the information theory. In comparison to the standard cross entropy loss function, the proposed one has an additional term that depends on the
Externí odkaz:
https://doaj.org/article/e59e48b938d641ba8bd7b32df02f30a8
Autor:
Jae Wan Shim
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-3 (2020)
Abstract We prove a proposition that the entropy of the system composed of finite N molecules of ideal gas is the q-entropy or Havrda–Charvát–Tsallis entropy, which is also known as Tsallis entropy, with the entropic index $$q=\frac{D(N-1)-4}{D(
Externí odkaz:
https://doaj.org/article/9dbed3130c6f4df7834abb8865269f82
Autor:
Jae Wan Shim
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-3 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-3 (2020)
We prove a proposition that the entropy of the system composed of finite $N$ molecules of ideal gas is the $q$-entropy or Havrda-Charv\'at-Tsallis entropy, which is also known as Tsallis entropy, with the entropic index $q=\frac{D(N-1)-4}{D(N-1)-2}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c61d25c429ef679739bc492fd3057880
http://arxiv.org/abs/1902.01803
http://arxiv.org/abs/1902.01803
Autor:
Dong Ho Woo, C. Justin Lee, Gyu-Sang Hong, Inchan Youn, Jea Kwon, Sungmin Han, Hyun Bum Kim, Il-Joo Cho, Wuhyun Koh, Yong Chul Bae, Eun-Sang Hwang, Jungpyo Lee, Jae Wan Shim, Ji Ho Park, Sungon Lee, J.M. Lee, Soo Jin Oh, Jin Young Bae
Publikováno v:
Current Biology. 29:3386-3401.e8
Low-intensity, low-frequency ultrasound (LILFU) is the next-generation, non-invasive brain stimulation technology for treating various neurological and psychiatric disorders. However, the underlying cellular and molecular mechanism of LILFU-induced n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6509b1905be06cde3330acfcf01f59b9
https://doi.org/10.1016/j.cub.2019.08.021
https://doi.org/10.1016/j.cub.2019.08.021
Autor:
Renée Gatignol, Jae Wan Shim
Publikováno v:
Zeitschrift für angewandte Mathematik und Physik. 64:473-482
We obtain the higher-order multivariate Hermite expansion of the Maxwell–Boltzmann distribution by using a new, compact tensorial notation and present a method to obtain the nth order multivariate Taylor expansion, which is identical to the nth ord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d1cabe5a9289193322f62d47623cff9
https://doi.org/10.1007/s00033-012-0265-1
https://doi.org/10.1007/s00033-012-0265-1
Autor:
Jae Wan Shim, Renée Gatignol
Publikováno v:
La Houille Blanche. 95:120-126
Les ecoulements isothermes dans des micro-canaux sont etudies par les automates cellulaires sur reseaux et par la methode de Boltzmann sur reseaux. La geometrie est bidimensionnelle. Pour simuler ce probleme, plusieurs modeles d'automates cellulaires
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b05ccec2efbd0c989ac5e9230f8c0e67
https://doi.org/10.1051/lhb/2009064
https://doi.org/10.1051/lhb/2009064
Autor:
Jae Wan Shim
The discretized equilibrium distributions of the lattice Boltzmann method are presented by using the coefficients of the Lagrange interpolating polynomials that pass through the points related to discrete velocities and using moments of the Maxwell-B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc8fbc2bfea01baaea33176adbf2ca6f
Autor:
Jae Wan Shim
We present a set of uniform polynomial equations that provides multidimensional on-lattice higher-order models of the lattice Boltzmann theory, while keeping compact the number of discrete velocities. As examples, we explicitly derive two- and three-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08e18640703a109a3654d40b456123ac
http://arxiv.org/abs/1303.4624
http://arxiv.org/abs/1303.4624
Autor:
Jae Wan Shim
Publikováno v:
Physical Review E. 87
A univariate polynomial equation is presented. It provides on-lattice higher-order models of the thermal lattice Boltzmann equation. The models can be accurate up to any required level and can be applied to regular lattices, which allow efficient and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed75b9d875d31d9c7b4492481fbfd288
https://doi.org/10.1103/physreve.87.013312
https://doi.org/10.1103/physreve.87.013312
TREK-1 and Best1 channels mediate fast and slow glutamate release in astrocytes upon GPCR activation
Autor:
Soo Jin Oh, Jin Young Bae, Jae Yong Park, Jae Wan Shim, Kyung Seok Han, Bo-Eun Yoon, Eun Mi Hwang, Yong Chul Bae, Eun-Ju Kim, Alan D. Marmorstein, Dong Ho Woo, C. Justin Lee
Publikováno v:
Cell. 151(1)
Summary Astrocytes release glutamate upon activation of various GPCRs to exert important roles in synaptic functions. However, the molecular mechanism of release has been controversial. Here, we report two kinetically distinct modes of nonvesicular,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0970a1c5537eb3a87856005b7ef871a1
https://pubmed.ncbi.nlm.nih.gov/23021213
https://pubmed.ncbi.nlm.nih.gov/23021213