Results 111 to 120 of about 97,045 (300)

Identification of Blue Horizontal-branch Stars Using Synthetic SkyMapper Colors from Gaia XP Spectra

The Astrophysical Journal Supplement Series
Blue horizontal-branch (BHB) stars are ideal tracers for mapping the structure of the Galactic stellar halo. Traditionally, BHB sample stars are built from large-scale spectroscopic surveys utilizing their spectral features; however, the resulting sample
Guozhen Hu, Yang Huang, Wenyuan Cui, Tao Wang, Kai Xiao, Ruifeng Shi, Jie Ju, Bowen Huang, Chunyan Li, Zhicun Liu, Xiaolong Wang, Changqing Luo   +11 more
doaj   +1 more source

Design and first-round commissioning result of the SASE beamline at the Shanghai Soft X-ray FEL facility

Journal of Synchrotron Radiation
The Shanghai Soft X-ray Free-Electron Laser (SXFEL) is the first X-ray free-electron laser facility in China. The SASE beamline, which consists of a pink-beam branch and a mono-beam branch, is one of the two beamlines in the Phase-I construction.
Chaofan Xue, Zhi Guo, Haigang Liu, Jiahua Chen, Yajun Tong, Jiadong Fan, Huaidong Jiang, Zhi Liu, Ximing Zhang, Renzhong Tai   +9 more
doaj   +1 more source

Extreme Horizontal Branch Stars

, 2008
Proceeding of the meeting" XXI Century Challenges for Stellar Evolution" S. Cassisi & M. Salaris eds., Mem. Soc. Astr. It., Vol. 79, N. 2., in press,
openaire   +2 more sources

Astrocytic Phenotypic Switching in Posterior Piriform Cortex Orchestrates Bone Cancer Pain–Depression Comorbidity via Purinergic–Noradrenergic Signaling

Advanced Science, EarlyView.
Bone cancer pain and depression share a common origin: astrocytic A2‐to‐A1 transition in the posterior piriform cortex. This phenotypic shift disrupts the ATP–adenosine–A2AR–norepinephrine axis, simultaneously driving nociceptive and affective dysfunction.
Jiang‐Ping Liu, Jun‐Han Zhang, Zhi‐Xuan Tan, Wei‐Bing Yan, Ya‐Ru Yuan, Yao Liu, Bing‐Di Wei, Meng‐Qi Ding, Zhuo‐Min Fu, Ying Liu, An‐Qi Wang, Lin Ma, Yong‐Hong Li, Er‐Qing Chai, Chao‐Jun Wei   +14 more
wiley   +1 more source

Analysis of key elements affecting production and technical countermeasures to increase production of CBM fractured single horizontal wells: A case study of Zhengzhuang Block

Meitan kexue jishu
As the main technology of CBM development in the Qinshui CBM field, single-branch fractured horizontal wells have supported the breakthrough of 2 billion m3/year production of gas field.
Chen ZHANG, Meng HE, Yuhang XIAO, Zhong LIU, Sheng HAN, Xiuqin LU, Zihan WANG, Haoyu WU, Qianqian ZHANG   +8 more
doaj   +1 more source

The empirical mass distribution of hot B subdwarfs: Implications for stellar evolution theory

EPJ Web of Conferences, 2013
Subdwarf B (sdB) stars are hot, compact, and evolved objects that form the very hot end of the horizontal branch, the so-called Extreme Horizontal Branch (EHB).
Green E.M., Brassard P., Charpinet S., Fontaine G., Van Grootel V.   +4 more
doaj   +1 more source

Galactic Chemical Evolution: Insights from Field Horizontal Branch Stars

, 2015
Physics of Evolved Stars Conference 2015 -- 8 June 2015 through 12 June 2015 -- 119585In this study we conducted the first large-sample red horizontal branch field star survey in the Milky Way.
Afsar M., Bozkurt Z., Sehitoglu G., Sneden C., Bocek G.   +4 more
core   +1 more source

Introgressed Variation in TaMYB7‐A1 Drives Graded Dormancy and Climate‐Adaptive Pre‐Harvest Sprouting Resistance in Wheat

Advanced Science, EarlyView.
TaMYB7‐A1 directly activates TaABI5 to enhance ABA signaling and regulate ABA‐GA homeostasis, enforcing seed dormancy. Its superior allele, derived from wild einkorn introgression, harbors a MITE insertion that elevates expression and two amino acid substitutions that enhance transcriptional activity, collectively generating graded PHS resistance for ...
Hao Wang, Dongzhi Wang, Yafei Guo, Qi Zheng, Min Zhang, James Simmonds, Jian Hou, Xuemei Liu, Xuelei Lin, Xiaomin Bie, Xiansheng Zhang, Xiaohui Li, Yuan Chen, Xueyong Zhang, Cristobal Uauy, Fei Lu, Chengcai Chu, Zhixi Tian, Jun Xiao   +18 more
wiley   +1 more source

Occluded Person Re-Identification via Multi-Branch Interaction

Sensors
Person re-identification (re-ID) aims to retrieve images of a given individual from different camera views. Obstacles obstructing parts of a pedestrian’s body often result in incomplete identity information, impairing recognition performance.
Yin Huang, Jieyu Ding
doaj   +1 more source

Diffusion in hot subdwarf progenitors from the common envelope channel

Open Astronomy, 2017
Diffusion of elements in the atmosphere of a star can drastically affect its surface composition, sometimes leading to unusual mixtures. These chemically peculiar stars can be identified fromthe presence of unusual lines in their spectra.
Byrne Conor M., Jeffery C. Simon, Tout Christopher A., Hu Haili   +3 more
doaj   +1 more source