Zobrazeno 1 - 10
of 245
pro vyhledávání: '"He Jingyu"'
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures, Vol 239, Iss 4, Pp 747-749 (2024)
C22H27NO4, triclinic, P1‾ $P\overline{1}$ (no. 2), a = 9.3356(8) Å, b = 10.2842(11) Å, c = 11.5902(12) Å, α = 103.266(4)°, β = 106.189(3)°, γ = 97.779(4)°, V = 1016.20(18) Å3, Z = 2, R gt(F) = 0.0413, wRref (F 2) = 0.0928, T = 293 K.
Externí odkaz:
https://doaj.org/article/17b1867d43564c6b9be3f00866749f61
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 1, Pp 75-77 (2022)
C22H28O2, orthorhombic, Pna21 (No. 33), a = 12.0841(9) Å, b = 16.6946(12) Å, c = 9.3837(8) Å, β = 90°, V = 1893.1(3) Å3, Z = 4, R gt(F) = 0.0497, wR ref(F 2) = 0.1057, T = 220 K.
Externí odkaz:
https://doaj.org/article/062785d428f843d3af1d4c2b255ed85d
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 1, Pp 41-43 (2022)
C23H21NO2, monoclinic, C2/c (no. 15), a = 20.163(3) Å, b = 10.1693(16) Å, c = 8.8032(19) Å, β = 95.992(12)°, V = 1795.2(4) Å3, Z = 4, R gt(F) = 0.0624, wR ref(F 2) = 0.1411, T = 150 K.
Externí odkaz:
https://doaj.org/article/f049ddf532d04b8088579db9c572ebe9
We explore tree-based macroeconomic regime-switching in the context of the dynamic Nelson-Siegel (DNS) yield-curve model. In particular, we customize the tree-growing algorithm to partition macroeconomic variables based on the DNS model's marginal li
Externí odkaz:
http://arxiv.org/abs/2408.12863
Publikováno v:
Asian Journal of Surgery, Vol 44, Iss 1, Pp 412-413 (2021)
Externí odkaz:
https://doaj.org/article/0e1ef275cb3c4f0583a093fa7730ad7e
Autor:
Wang, Zishen, You, Jingyang, Chen, Chuan, Mo, Jinchao, He, Jingyu, Zhang, Lishu, Zhou, Jun, Loh, Kian Ping, Feng, Yuan Ping
Many-body instabilities and topological physics are two attractive topics in condensed matter physics. It is intriguing to explore the interplay between these phenomena in a single quantum material. Here, using the prototypical charge density wave (C
Externí odkaz:
http://arxiv.org/abs/2210.07633
Determining subgroups that respond especially well (or poorly) to specific interventions (medical or policy) requires new supervised learning methods tailored specifically for causal inference. Bayesian Causal Forest (BCF) is a recent method that has
Externí odkaz:
http://arxiv.org/abs/2209.06998
Bayesian additive regression trees (BART) is a semi-parametric regression model offering state-of-the-art performance on out-of-sample prediction. Despite this success, standard implementations of BART typically provide inaccurate prediction and over
Externí odkaz:
http://arxiv.org/abs/2204.10963
Publikováno v:
In Journal of Cleaner Production 10 September 2024 470
Autor:
Wang, Wenhao, Zhong, Ziqiao, Peng, Siyuan, Fu, Jintao, Chen, Minglong, Lang, Tianqun, Yue, Xiao, Fu, Yanping, He, Jingyu, Jin, Yuzhen, Huang, Ying, Wu, Chuanbin, Huang, Zhengwei, Pan, Xin
Publikováno v:
In Journal of Controlled Release September 2024 373:599-616