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STELLAR: 作品数：228被引量：131H指数：6; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：孙昊薛华丹朱亮张大明王萱更多>>; 相关机构：清华大学北京协和医院中国科学院云南天文台河池市人民医院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划广东省自然科学基金国家高技术研究发展计划更多>>

Application of machine learning in astronomical spectral data mining: 《Astronomical Techniques and Instruments》2025年第2期73-87,共15页Ting Zhang Hailong Zhang Yazhou Zhang Xu Du Wenna Cai Han Wu Yuyue Jiao Wanqiong Wang Jie Wang Xinchen Ye Jia Li; supported by the National Key R&D Program of China(2021YFC2203502 and 2022YFF0711502);the National Natural Science Foundation of China(NSFC)(12173077);the Tianshan Talent Project of Xinjiang Uygur Autonomous Region(2022TSYCCX0095 and 2023TSYCCX0112);the Scientific Instrument Developing Project of the Chinese Academy of Sciences(PTYQ2022YZZD01);China National Astronomical Data Center(NADC);the Operation,Maintenance and Upgrading Fund for Astronomical Telescopes and Facility Instruments,budgeted from the Ministry of Finance of China(MOF)and administrated by the Chinese Academy of Sciences;Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01A360).; Astronomical spectroscopy is crucial for exploring the physical properties,chemical composition,and kinematic behavior of celestial objects.With continuous advancements in observational technology,astronomical spectro...; 关键词：Machine learning Neural networks Stellar atmospheric parameter prediction Stellar spectral classification

Temporal-spatial distribution of YSOs nearby Taurus region: 《Science China(Physics,Mechanics & Astronomy)》2025年第4期253-262,共10页Jiaming Liu Min Fang Chao Liu Xiaolong Wang Wenyuan Cui Licai Deng; supported by the National Key R&D Program of China(Grant No.2023YFA1608000);the National Natural Science Foundation of China(NSFC)(Grant Nos.12003045,and 12173013);the Science Foundation of Hebei Normal University(Grant No.L2022B07);the project of Hebei Provincial Department of Science and Technology(Grant No.226Z7604G);the Hebei Natural Science Foundation(NSF)(Grant Nos.A2021205006,and A2023205036)。; The Taurus region is one of the most extensively studied star-forming regions(SFRs).Surveys indicate that the young stars in this region are comprised of young stellar objects(YSOs)that cluster in groups associated wi...; 关键词：young stellar objects stellar associations star formation star forming regions

Re-examination of theβ-decay properties of As isotopes: 《Communications in Theoretical Physics》2025年第3期85-93,共9页Abdul Kabir Jameel-Un Nabi Wajeeha Khalid Hamad Almujibah; funded by Taif University,Saudi Arabia,Project No.(TU-DSPP-2024-33)。; Theβ-decay properties of^(67-80)As nuclei have been investigated within the framework of the proton-neutron quasi-particle random phase approximation(pn-QRPA)model.The nuclear deformation obtained from the finite ran...; 关键词：pn-QRPA β-decay properties GT strength distribution log ft stellar rates

Phase-dependent Hanbury-Brown and Twiss effect for the complete measurement of the complex coherence function: 《Light(Science & Applications)》2025年第2期422-429,共8页Xuan Tang Yunxiao Zhang Xueshi Guo Liang Cui Xiaoying Li Z.Y.Ou; supported in part by the National Natural Science Foundation of China(Grant Nos.12004279,92476113 and 12074283);by City University of Hong Kong(Project No.9610522);the General Research Fund from Hong Kong Research Grants Council(Nos.11315822,11301624);Joint NSFC/RGC Collaborative Research Scheme(No.CRS_CityU103/24).; Hanbury-Brown and Twiss(HBT)effect is the foundation for stellar intensity interferometry.However,it is a phase insensitive two-photon interference effect.Here we extend the HBT interferometer by mixing intensity-matc...; 关键词：phase sensitive interference complex coherence function stellar interferometry Hanbury Brown Twiss effect hbt interferometer stellar intensity interferometryhoweverit intensity correlation measurementwith

当Digital Lens与ESS解码芯片互相辉映 PS Audio Stellar DAC: 《视听前线》2025年第1期57-57,共1页; 继承同门Stellar Gain Cell DAC设计精髓、造型简约、定价相对亲民的美国美诗PS Audio全新Stellar DAC恒星解码器,内置独门Digital Lens时钟重锁技术,有助消除数码讯号内的失真,令音色恢复生动,重塑辽阔逼真临场感。段式数码滤波,协助...; 关键词：解码芯片 AUDIO DAC 解码器调校临场感 ESS

当Digital Lens与ESS解码晶片互相辉映PS Audio Stellar DAC: 《家庭影院技术》2025年第1期51-51,共1页Ball; 秉承同门Stellar Gain Cell DAC设计精髓,造型简约,定价相对亲民的PS Audio(美诗)全新Stellar DAC解码器,内置独门Digital Lens时钟重锁技术,有助化解寄生于数码信号内的毒素,令音色回复生动,重塑辽阔逼真临场感。3段式数码滤波,给予用...; 关键词：AUDIO 解码 DAC 调校临场感 ESS 晶片

A stellar showcase at FaW TOKYO 2024 October Edition exceeds expectations: 《China Textile》2024年第6期58-59,共2页; The October edition of FaW TOKYO,held at Tokyo Big Sight,Japan,concluded on a high note,uniting 892 exhibitors from 28 countries and attracting 21,247 visitors from 48 countries,marking another successful gathering of...; 关键词：GATHERING attracting TOKYO

Ensemble Learning for Stellar Classification and Radius Estimation from Multimodal Data: 《Research in Astronomy and Astrophysics》2024年第11期211-224,共14页Zhi-Jie Deng Sheng-Yuan Yu A-Li Luo Xiao Kong Xiang-Ru Li; supported by the National Natural Science Foundation of China(12261141689,12273075,and 12373108);the National Key R&D Program of China No.2019YFA0405502;the science research grants from the China Manned Space Project with No.CMS-CSST-2021-B05。; Stellar classification and radius estimation are crucial for understanding the structure of the Universe and stella evolution.With the advent of the era of astronomical big data,multimodal data are available and theor...; 关键词：METHODS data analysis TECHNIQUES image processing METHODS STATISTICAL

Cold gas contents of galaxies and their relations to the stellar and dark-matter components: 《Science China(Physics,Mechanics & Astronomy)》2024年第11期180-180,共1页Houjun Mo; One of the most important goals of modern cosmology is to understand how galaxies form and evolve in ecosystems defined by the cosmic density field. The formation of galaxies is a process through which cold baryonic g...; 关键词：GALAXIES STELLAR STARS

Recent Developments on the H_(I)Gas of Low-Redshift Galaxies Seen by the 21 cm Emission Lines: 《Chinese Physics Letters》2024年第10期152-165,共14页Jing Wang Xuchen Lin; supported by the National Key Research and Development Program of China(Grant No.2022YFA1602902);the National Natural Science Foundation of China(Grant Nos.12073002,12233001,and 8200906879);the China Manned Space Project。; As a major interstellar medium,the atomic neutral hydrogen(H_(I))plays an important role in the galaxy evolution.It provides the ingredient for star formation,and sensitively traces the internal processes and external...; 关键词：evolution. GALAXY STELLAR

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