Zobrazeno 1 - 10
of 882
pro vyhledávání: '"LI Wenxian"'
Effects of different feeding patterns on physical and nutritional status of infants aged 6‒12 months
Autor:
JIANG Chunhua, HUANG Jun, LI Yun, ZHANG Ying, KANG Shurong, ZHANG Jing, LI Wenxian, JIANG Hong, XU Xiaoxi
Publikováno v:
Shanghai yufang yixue, Vol 35, Iss 2, Pp 164-168 (2023)
ObjectiveTo analyze the effects of different feeding patterns on the physical and nutritional status of children aged 6‒12 months， so as to provide reference for promoting scientific feeding and health development of infants and young children.Me
Externí odkaz:
https://doaj.org/article/f1b779d75103459cad618ef1fc6bbb60
Publikováno v:
Jixie chuandong, Vol 46, Pp 170-176 (2022)
Spiral bevel gears are widely used in many fields. Research on the robust optimization design technology of spiral bevel gears is of great significance for improving the service life of spiral bevel gears and reducing noise in transmission. Thus, the
Externí odkaz:
https://doaj.org/article/3a63159746c4454a84297bece523aba8
Publikováno v:
Shanghai yufang yixue, Vol 34, Iss 8, Pp 795-799 (2022)
ObjectiveTo describe the incidence and distribution characteristics of congenital heart disease in newborns， and to analyze the trend of the notification rate from 2009 to 2018 in Chongming District， Shanghai.MethodsBased on the shanghai birth de
Externí odkaz:
https://doaj.org/article/ae10d20f604c4ad2be71ce02582e56df
Autor:
Liu, Shuai, Wei, Huigang, Shi, Jianrong, Li, Wenxian, Han, Henggeng, Liu, Jifeng, Yang, Shangbin
This study investigates the active regions of the M3.0V star G 80-21 using the observed data from the CARMENES project with synthetic spectra generated by the RH1.5D radiative transfer code. The CARMENES project aims to search for exoplanets around M
Externí odkaz:
http://arxiv.org/abs/2409.16028
As a data-driven paradigm, offline reinforcement learning (Offline RL) has been formulated as sequence modeling, where the Decision Transformer (DT) has demonstrated exceptional capabilities. Unlike previous reinforcement learning methods that fit va
Externí odkaz:
http://arxiv.org/abs/2409.08062
Autor:
Wu, Yuchuan, Hou, Zhenyong, Li, Wenxian, Bai, Xianyong, Song, Yongliang, Yang, Xiao, Hu, Ziyao, Deng, Yuanyong, Ji, Kaifan
Upflows and downflows at active region (AR) boundaries have been frequently observed with spectroscopic observations at extreme ultraviolet (EUV) passbands. In this paper, we report the coexistence of upflows and downflows at the AR boundaries with i
Externí odkaz:
http://arxiv.org/abs/2403.07422
Recently, it has been proposed that the magnetic-field-induced transition (MIT) in Fe X can be used to measure coronal magnetic field strengths. Several techniques, the direct line ratio technique and the weak and strong magnetic field techniques, ar
Externí odkaz:
http://arxiv.org/abs/2302.10596
Accurate and extensive atomic data are essential for spectroscopic analyses of stellar atmospheres and other astronomical objects. We present energy levels, lifetimes, and transition probabilities for neutral nitrogen, the sixth most abundant element
Externí odkaz:
http://arxiv.org/abs/2302.00228
Magnetic fields play a key role in driving a broad range of dynamic phenomena in the atmospheres of the Sun and other stars. Routine and accurate measurements of the magnetic fields at all the atmospheric layers are of critical importance to understa
Externí odkaz:
http://arxiv.org/abs/2212.02873
Measurements of the stellar coronal magnetic field are of great importance in understanding the stellar magnetic activity, yet the measurements have been extremely difficult. Recent studies proposed a new method of magnetic field measurements based o
Externí odkaz:
http://arxiv.org/abs/2209.08755