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Agricultural Sciences in China 2011年第7期10卷 1106-1116页

作者： tong hui-li gao xue-jun li qing-zhang liu jie li nan wan zhong-ying Key Laboratory of Dairy Science Ministry of Education/Life College Northeast Agricultural University Harbin 150030 P.R.China

In previous experiment, we isolated a compound dibutyl phthalate （DBP） from Vaccaria segetalis which had galactopoietic function on mammary gland epithelial cells of dairy cow （DCMECs）. In this experiment, we ascertained the metabolic regulation function of DBP on DCMECs. Many genes related to lactation including Stat5, AMPK, b-casein, Glut1, SREBP-1, PEPCK, and ACC were detected by real-time PCR. Furthermore, Stat5 and AMPK were detected by Western blot and immunofluorescence co-localization, respectively. The results showed that DBP stimulates the expression of Stat5 and p-Stat5, thus activates Stat5 cell signal transduction pathway and stimulates b-casein synthesis. DBP also raises the activities of Glut1 and AMPK to stimulate glucose uptake and glycometabolism and activates the expression of AMPK downstream target genes PEPCK and ACC and expression of SREBP-1 to stimulate milk fat synthesis. In addition, the activities of HK, G-6-PDH, ICDH, ATPase, and energy charges were stimulated by DBP to increase the energy metabolism level of DCMECs. The results showed DBP stimulates energy metabolism related to galactopoietic function in DCMECs.

关键词： Vaccaria segetalis DBP dairy cow mammary gland epithelial cell metabolic regulation

Galactopoietic Activity of Dibutyl Phthalate Isolated from Vaccaria segetalis

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Journal of Northeast Agricultural University(English Edition) 2013年第4期20卷 28-33页

作者： tong hui-li gao xue-jun Sheng Zun-lai li qing-zhang li Shu-feng li nan liu jie Yan Yun-qin College of life Sciences Northeast Agricultural University Key Laboratory of Dairy Science of Education Ministry Northeast Agricultural University College of Veterinary Medicine Northeast Agricultural University

A galactopoietic compound, identified as dibutyl phthalate（DBP）, was isolated from Vaccaria segetalis. The activity of DBP on lactation ability of dairy cow mammary gland epithelial cells（DCMECs） cultured in vitro and dairy cow was evaluated. Results showed that DBP could promote cell viability, proliferation ability, lactose and β-casein secretion of DCMECs, which could also raise the milk yields of dairy cows significantly.

关键词： Vaccaria segetalis DBP galactopoietic activity dairy cow mammary gland epithelial cell

A herbal pair of Scutellaria barbata *** and Scleromitrion diffusum(Willd.)*** induced ferroptosis in ovarian cancer A2780 cells via inducing heme catabolism and ferritinophagy

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Journal of Integrative Medicine 2024年第6期22卷 665-682页

作者： Zhen wang Min liu Guang-xing li liu zhang Kai-yue Ding Si-qi li Bing-qing gao Peng Chen Hyok-Chol Choe Lun-yue Xia Yu-tong Yang Yi liu xue Sui jun-nan Ma lin zhang Institute(College)of Integrative Medicine Dalian Medical UniversityDalian 116044Liaoning ProvinceChina Department of General Surgery the First Affiliated Hospital of Dalian Medical UniversityDalian 116000Liaoning ProvinceChina Advanced Institute of Medical Sciences Dalian Medical UniversityDalian 116044Liaoning ProvinceChina Department of Clinical Medicine Sinuiju Medical UniversitySinuijuNorth Pyongan 999093Democratic People’s Republic of Korea

Objective:Despite the combination of Scutellaria barbata *** and Scleromitrion diffusum(Willd.)***(SB-SD)being a recognized Chinese medicinal herbal pair that is commonly used in the treatment of ovarian cancer,there is a poor understanding of their pharmacological *** study examines the antitumor properties and potential mechanisms of SB-SD on human ovarian cancer A2780 cells through a multi-omics approach,establishing a pharmacological basis for clinical ***:A range of mass ratios and reagents were used in the hot reflux extraction of *** inhibitory effect of the SB-SD extracts on A2780 cell proliferation was assessed using the cell-counting kit 8assay.A zebrafish tumor implantation model was used to evaluate the effects of SB-SD extracts on tumor growth and metastasis in *** and proteomics were used to investigate alterations in biological pathways in A2780 cells after treatment with different concentrations of SB-SD *** cycle,cell apoptosis,intracellular free iron concentration,intracellular reactive oxygen species(ROS)concentration,malondialdehyde(MDA),and mitochondrial membrane potential were ***-time quantitative reverse transcription polymerase chain reaction and Western blotting were utilized to investigate the effects of heme catabolism and ferritinophagy on ferroptosis induced by SB-SD extract in A2780 ***:The 70%ethanol extract of SB-SD(a mass ratio of 4:1)inhibited A2780 cell proliferation significantly with a half maximal inhibitory concentration of 660μg/m L in a concentration-and timedependent ***,it effectively suppressed tumor growth and metastasis in a zebrafish tumor implantation ***-SD extract induced the accumulation of free iron,ROS,MDA,and mitochondrial damage in A2780 *** mechanisms might involve the upregulated expression of ferritinophagyrelated genes microtubule-associated protein 1 light chain 3,autophagy-related gene 5,and nucle

关键词： Scutellaria barbata D.Don Scleromitrion diffusum(Willd.)R.J.wang Ovarian cancer Transcriptomic Proteomic Ferroptosis Heme catabolism Ferritinophagy

Inverted U-Shaped Associations between Glycemic Indices and Serum Uric Acid Levels in the General Chinese Population:Findings from the China Cardiometabolic Disease and Cancer Cohort(4C)Study

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Biomedical and Environmental Sciences 2021年第1期34卷 9-18页

作者： ZHU Yuan Yue ZHENG Rui Zhi wanG Gui Xia CHEN li SHI li Xin SU qing XU Min XU Yu CHEN Yu Hong YU xue Feng YAN li wanG Tian Ge ZHAO Zhi Yun QIN Gui jun wan Qin CHEN Gang gao Zheng nan SHEN Fei Xia LUO Zuo jie QIN ying Fen HUO Ya nan li Qiang YE Zhen zhang Yin Fei liu Chao wanG You Min WU Sheng li YANG Tao DENG Hua Cong ZHAO Jia jun CHEN Lu Lu MU Yi Ming TANG Xu Lei HU Ru ying wanG Wei qing NING Guang li Mian LU jie li BI Yu Fang Department of Endocrine and Metabolic Diseases Shanghai Institute of Endocrine and Metabolic DiseasesRuijin HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China Shanghai National Clinical Research Center for Metabolic Diseases Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR ChinaShanghai National Center for Translational MedicineRuijin Hospital.Shanghai Jiao Tong UniversitySchool of MedicineShanghai 200025China The First Hospital of Jilin University Changchun 130021JinlinChina Qilu Hospital of Shandong University Jinan 250012ShandongChina Affiliated Hospital of Guiyang Medical College Guiyang 550004GuizhouChina Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine Shanghai 200092China tongji Hospital.tongji Medical College Huazhong University of Science and TechnologyWuhan 430030HubeiChina Sun Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhou 510120GuangdongChina The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052HenanChina The Affiliated Hospital of Southwest Medical University Luzhou 646099SichuanChina Fujian Provincial Hospital Fujian Medical UniversityFuzhou 350001FujianChina Dalian Municipal Central Hospital Dalian 116003LiaoningChina The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000ZhejiangChina The First Affiliated Hospital of Guangxi Medical University Nanning 530021GuangxiChina Jiangxi Provincial People's Hospital Affiliated to nanchang University Nanchang 330006JiangxiChina The Second Affiliated Hospital of Harbin Medical University Harbin 150086HeilongjiangChina Zhejiang Provincial Center for Disease Control and Prevention Hangzhou 310051ZhejiangChina Central Hospital of Shanghai Jiading District Shanghai 201800China Jiangsu Province Hospital on Integration of Chinese and Western Medicine Nanjing 210028JiangsuChina The First Affiliated Hospital of Anhui Medical University Hefei 230022AnhuiChina Karamay Municipal

Objective The relationship between serum uric acid(SUA)levels and glycemic indices,including plasma glucose(FPG),2-hour postload glucose(2 h-PG),and glycated hemoglobin(HbA1 c),remains *** aimed to explore the associations between glycemic indices and SUA levels in the general Chinese *** The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study.A total of 105,922 community-dwelling adults aged≥40 years underwent the oral glucose tolerance test and uric acid *** nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive *** A total of 30,941 men and 62,361 women were eligible for the current *** additive models verified the inverted U-shaped association between glycemic indices and SUA levels,but with different inflection points in men and *** thresholds for FPG,2 h-PG,and HbA1 c for men and women were 6.5/8.0 mmol/L,11.0/14.0 mmol/L,and 6.1/6.5,respectively(SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices).Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes,while the inflection points were reached earlier in men than in women.

关键词： Cross-sectional study Serum uric acid Glycemic index Glycemic status

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST)

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Research in Astronomy and Astrophysics 2012年第9期12卷 1197-1242页

作者： Xiang-Qun Cui Yong-Heng Zhao Yao-Quan Chu Guo-Ping li Qi li li-Ping zhang Hong-jun Su Zheng-Qiu Yao Ya-nan wang Xiao-Zheng Xing Xin-nan li Yong-Tian Zhu Gang wang Bo-zhong Gu A-li Luo Xin-Qi Xu Zhen-Chao zhang Gen-Rong liu Hao-tong zhang De-Hua Yang Shu-Yun Cao Hai-Yuan Chen Jian-jun Chen Kun-Xin Chen ying Chen Jia-Ru Chu Lei Feng xue-Fei Gong Yong-hui Hou Hong-Zhuan Hu Ning-Sheng Hu zhong-Wen Hu Lei Jia Fang-Hua Jiang Xiang Jiang Zi-Bo Jiang Ge Jin Ai-Hua li Yan li Ye-Ping li Guan-Qunliu Zhi-Gang liu Huo-Ming Shi Zheng-Hong Tang qing-Sheng Tao Xiang-Yan Yuan Chao Zhai Jing zhang Yan-Xia zhang Yong zhang Ming Zhao Fang Zhou Guo-Hua Zhou jie Zhu Si-Cheng Zou National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China yzhao @ *** nanjing Institute of Astronomical Optics and Technology National Astronomical ObservatoriesChinese Academy of Sciences Nanjing 210042 China University of Science and Tecfinologyof China Hefei 230026 China Shanghai Astronomical Observatory Chinese Academy of Sciences Shanghai 200030 China Institute of Architecture Design and Research Chinese Academy of Sciences Beijing 100190China

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST, also called the Guo Shou Jing Telescope) is a special reflecting Schmidt telescope. LAMOST’s special design allows both a large aperture (effective aperture of 3.6 m–4.9 m) and a wide field of view (FOV) (5°). It has an innovative active reflecting Schmidt configuration which continuously changes the mirror’s surface that adjusts during the observation process and combines thin deformable mirror active optics with segmented active optics. Its primary mirror (6.67m×6.05 m) and active Schmidt mirror (5.74m×4.40 m) are both segmented, and composed of 37 and 24 hexagonal sub-mirrors respectively. By using a parallel controllable fiber positioning technique, the focal surface of 1.75 m in diameter can accommodate 4000 optical fibers. Also, LAMOST has 16 spectrographs with 32 CCD cameras. LAMOST will be the telescope with the highest rate of spectral acquisition. As a national large scientific project, the LAMOST project was formally proposed in 1996, and approved by the Chinese government in 1997. The construction started in 2001, was completed in 2008 and passed the official acceptance in june 2009. The LAMOST pilot survey was started in October 2011 and the spectroscopic survey will launch in September 2012. Up to now, LAMOST has released more than 480 000 spectra of objects. LAMOST will make an important contribution to the study of the large-scale structure of the Universe, structure and evolution of the Galaxy, and cross-identification of multiwaveband properties in celestial objects.

关键词： techniques: wide field telescope - active optics - multi fiber - spectroscopy survey - data reduction

Frontiers in high entropy alloys and high entropy functional materials

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Rare Metals 2024年第10期43卷 4639-4776页

作者： Wen-Tao zhang xue-Qian wang Feng-Qi zhang Xiao-Ya Cui Bing-Bing Fan Jia-Ming Guo Zhi-Min Guo Rui Huang Wen Huang Xu-Bo li Meng-Ru li Yan Ma Zhi-Hua Shen Yong-Gang Sun De-Zhuang wang Fei-Yang wang li-Qiang wang nan wang Tian-li wang Wei wang Xiao-Yang wang Yi-Han wang Fu-jie Yu Yu-Zhen Yin ling-Kun zhang Yi zhang Jian-Yang zhang Qi Zhao Yu-Ping Zhao Xin-Dong Zhu Yasir Sohail Ya-nan Chen Tao Feng Qi-Long gao Hai-Yan He Yong-Jiang Huang Zeng-Bao Jiao Hua Ji Yao Jiang Qiang li Xiao-Ming li Wei-Bing liao Huai-jun lin hui liu Qi liu qing-Feng liu Wei-Di liu Xiong-jun liu Yang Lu Yi-Ping Lu Wen Ma xue-Fei Miao jie Pan qing wang Hong-hui Wu Yuan Wu Tao Yang Wei-Ming Yang Qian Yu Jin-Yu zhang Zhi-Gang Chen liang Mao Yang Ren Bao-Long Shen Xun-li wang Zhe Jia He Zhu Zhen-Duo Wu Si Lan School of Materials Science and Engineering Nanjing University of Science and TechnologyNanjing 210094China Jiangsu Key Laboratory for Advanced Metallic Materials School of Materials Science and EngineeringSoutheast UniversityNanjing 211189China Department of Physics City University of Hong KongHongKong 999077China School of Materials Science and Engineering Tianjin UniversityTianjin 300072China School of Physics and Microelectronics Zhengzhou UniversityZhengzhou 450001China Department of Mechanical Engineering Research Institute for Advanced ManufacturingThe Hong Kong Polytechnic UniversityHong Kong 100872China Center of Electron Microscopy and State Key Laboratory of Silicon Materials School of Materials Science and EngineeringZhejiang UniversityHangzhou 310027China Key Laboratory of Solidification Control and Digital Preparation Technology(liaoning Province) School of Materials Science and EngineeringDalian University of TechnologyDalian 116024China Institute of Advanced Wear&Corrosion Resistance and Functional Materials Jinan UniversityGuangzhou 510632China School of Mechanics and Civil Engineering China University of Mining and TechnologyXuzhou 221116China School of Physical Sciences Great Bay UniversityDongguan 523000China School of Materials Science and Engineering Harbin Institute of TechnologyHarbin 150001China State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical EngineeringNanjing Tech UniversityNanjing 211816China Beijing Advanced Innovation Center for Materials Genome Engineering Research Institute for Carbon NeutralityUniversity of Science and Technology BeijingBeijing 100083China Department of Mechanical Engineering The University of Hong KongHong Kong 999077China School of Computing Macquarie UniversitySydney 2113Australia Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic EngineeringShenzhen UniversityShenzhen 518060China State Key Laborato

Owing to their exceptional properties,high-entropy alloys(HEAs)and high-entropy materials have emerged as promising research areas and shown diverse ***,the recent advances in the field are comprehensively reviewed,organized into five *** first section introduces the background of HEAs,covering their definition,significance,application prospects,basic properties,design principles,and *** subsequent section focuses on cutting-edge high-entropy structural materials,highlighting developments such as nanostructured alloys,grain boundary engineering,eutectic systems,cryogenic alloys,thin films,micro-nano-lattice structures,additive manufacturing,high entropy metallic glasses,nano-precipitate strengthened alloys,composition modulation,alloy fibers,and refractory *** the following section,the emphasis shifts to functional materials,exploring HEAs as catalysts,magneto-caloric materials,corrosion-resistant alloys,radiation-resistant alloys,hydrogen storage systems,and materials for ***,the review encompasses functional high-entropy materials outside the realm of alloys,including thermoelectric,quantum dots,nanooxide catalysts,energy storage materials,negative thermal expansion ceramics,and high-entropy wave absorption *** paper concludes with an outlook,discussing future directions and potential growth areas in the *** this comprehensive review,researchers,engineers,and scientists may gain valuable insights into the recent progress and opportunities for further exploration in the exciting domains of high-entropy alloys and functional materials.

关键词： High entropy alloys Cutting-edge structural materials Cutting-edgefunctional materials

The MING proposal at SHINE:megahertz cavity enhanced X‑ray generation

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Nuclear Science and Techniques 2023年第1期34卷 51-85页

作者： nan‑Shun Huang Zi‑Peng liu Bang‑jie Deng Zi‑Han Zhu Shao‑Hua li Tao liu Zheng Qi Jia‑Wei Yan Wei zhang Sheng‑wang Xiang Yang‑Yang Lei Ya Zhu Yong‑Zhou He Qi‑Bing Yuan Fei gao Rong‑Bing Deng Sen Sun Zhi‑Di Lei Zhi‑Qiang Jiang Meng‑Qi Duan Yuan Zhuan xue‑Fang Huang Peng‑Cheng Dong zhong‑liang li Shang‑Yu Si lian xue Si Chen Yong‑Fang liu Ya‑jun tong Hai‑Xiao Deng Zhen‑Tang Zhao zhangjiang Laboratory Shanghai 201210China School of Nuclear Science and Technology Xi’an Jiaotong UniversityXi’an 710049ShaanxiChina Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201800China University of Chinese Academy of Sciences Beijing 100049China Shanghai Advanced Research Institute Chinese Academy of SciencesShanghai 201210China European XFEL Schenefeld 22869Germany ShanghaiTech University Shanghai 201210China

The cavity-based X-ray free-electron laser(XFEL)has promise in producing fully coherent pulses with a bandwidth of a few meV and very stable intensity,whereas the currently existing self-amplified spontaneous emission(SASE)XFEL is capable of generating ultra-short pulses with chaotic *** general,a cavity-based XFEL can provide a spectral brightness three orders of magnitude higher than that of the SASE mode,thereby opening a new door for cutting-edge scientific *** the development of superconducting MHz repetition-rate XFEL facilities such as FLASH,European-XFEL,LCLS-II,and SHINE,practical cavity-based XFEL operations are becoming increasingly *** this study,megahertz cavity enhanced X-ray generation(MING)is proposed based on China’s first hard XFEL facility-SHINE,which we refer to as MING@SHINE.

关键词： X-ray free-electron laser Free electron laser oscillator Fully coherent X-ray

Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

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Research in Astronomy and Astrophysics 2021年第3期21卷 193-204页

作者： He-Xin liu Yue Huang Guang-Cheng Xiao qing-Cui Bu Jin-Lu Qu Shu zhang Shuang-nan zhang Shu-Mei Jia Fang-jun Lu Xiang Ma lian Tao Wei zhang li Chen li-Ming Song Ti-Pei li Yu-Peng Xu xue-Lei Cao Yong Chen Cong-Zhan liu Ce Cai Zhi Chang Gang Chen Tian-Xiang Chen Yi-Bao Chen Yu-Peng Chen Wei Cui Wei-Wei Cui Jing-Kang Deng Yong-Wei Dong Yuan-Yuan Du Min-xue Fu Guan-Hua gao He gao Min gao Ming-Yu Ge Yu-Dong Gu Ju Guan Cheng-Cheng Guo Da-Wei Han Jia Huo Lu-Hua Jiang Wei-Chun Jiang Jing Jin Yong-jie Jin ling-Da Kong Bing li Cheng-Kui li Gang li Mao-Shun li Wei li Xian li Xiao-Bo li Xu-Fang li Yang-Guo li Zheng-Wei li Xiao-Hua liang Jing-Yuan liao Bai-Sheng liu Guo-qing liu Hong-Wei liu Xiao-Jing liu Yi-Nong liu Bo Lu xue-Feng Lu Qi Luo Tao Luo Bin Meng Yi nang Jian-Yin Nie Ge Ou Na Sai Ren-Cheng Shang Xin-ying Song liang Sun ying Tan You-li Tuo Chen wang Guo-Feng wang Juan wang ling-jun wang Weng-Shuai wang Yu-Sa wang Xiang-Yang Wen Bai-Yang Wu Bo-Bing Wu Mei Wu Shuo Xiao Shao-lin Xiong He Xu Jia-Wei Yang Sheng Yang Yan-Ji Yang Yi-jung Yang Qi-Bin Yi Qian-qing Yin Yuan You Ai-Mei zhang Cheng-Mo zhang Fan zhang Hong-Mei zhang Juan zhang tong zhang wan-Chang zhang Wen-Zhao zhang Yi zhang Yi-Fei zhang Yong-jie zhang Yuan-Hang zhang Yue zhang Zhao zhang Zhi zhang Zi-liang zhang Hai-Sheng Zhao Xiao-Fan Zhao Shi-jie Zheng Yao-Guang Zheng Deng-Ke Zhou Jian-Feng Zhou Yu-Xuan Zhu Ren-lin Zhuang Yue Zhu Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China Institut fur Astronomie und Astrophysik Kepler Center for Astro and Particle PhysicsEberhard Karls Universität72076 TubingenGermany Department of Astronomy Beijing Normal UniversityBeijing 100088China Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China College of Physics Sciences&Technology Hebei UniversityBaoding 071002Hebei ProvinceChina

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2019 with the observations of Insight-HXMT,NICER and *** outburst can be classified roughly into four different ***-C quasi-periodic oscillations(QPOs)observed by NICER(about 0.1-6 Hz)and Insight-HXMT(about 0.7-8 Hz)are also reported in this ***,we study various physical quantities related to QPO *** QPO rms-frequency relationship in the energy band 1-10 keV indicates that there is a turning pointing in frequency around2 Hz,which is similar to that of GRS 1915+105.A possible hypothesis for the relationship above may be related to the inclination of the source,which may require a high inclination to explain *** relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources,which can indicate that the origin of type-C QPOs is non-thermal.

关键词： X-ray binaries black hole candidate QPO EXO 1846–031

The In-Flight Realtime Trigger and Localization Software of GECAM

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Research in Astronomy and Astrophysics 2024年第10期24卷 11-24页

作者： Xiao-Yun Zhao Shao-lin Xiong Xiang-Yang Wen Xin-Qiao li Ce Cai Shuo Xiao Qi Luo Wen-Xi Peng Dong-Ya Guo Zheng-Hua An Ke Gong Jin-Yuan liao Yan-Qiu zhang Yue Huang Lu li Xing Wen Fei zhang Jing Duan Chen-Wei wang Dong-li Shi Peng zhang Qi-Bin Yi Chao-Yang li Yan-Bing Xu Xiao-Hua liang Ya-qing liu Da-li zhang Xi-Lei Sun Fan zhang Gang Chen Huan-Yu wang Sheng Yang Xiao-Jing liu Min gao Mao-Shun li Jin-Zhou wang Xing Zhou Yi Zhao wang-Chen xue Chao Zheng Jia-Cong liu Xing-Bo Han Jin-ling Qi Jia Huang Ke-Ke zhang Can Chen Xiong-Tao Yang Dong-jie Hou Yu-Sa wang Rui Qiao Xiang Ma Xiao-Bo li Ping wang Xin-ying Song li-Ming Song Shi-jie Zheng Bing li Hong-Mei zhang Yue Zhu Wei Chen Jian-Jian He Zhen zhang Jin Hou Hong-jun wang Yan-Chao Hao Xiang-Yu wang Zong-Yuan Yang Zhi-Long Wen Zhi Chang Yuan-Yuan Du Rui gao Xiao-Fei Lan Yan-Guo li Gang li Xu-Fang li Fang-jun Lu Hong Lu Bin Meng Feng Shi hui wang hui-Zhen wang Yu-Peng Xu Jia-Wei Yang xue-Juan Yang Shuang-nan zhang Chao-Yue zhang Cheng-Mo zhang Zhi-Cheng Tang Cheng Cheng Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China School of Information Science and Technology Southwest Jiaotong UniversityChengdu 611756China Key Laboratory of Stellar and Interstellar Physics and Department of Physics Xiangtan UniversityXiangtan 411105China Physics and Space Science College China West Normal UniversityNanchong 637002China Department of Astronomy Beijing Normal UniversityBeijing 100875China Innovation Academy for Microsatellites of CAS Shanghai 201203China Changchun University of Science and Technology Changchun 130022China Chinese Academy of Sciences South America Center for Astronomy National Astronomical ObservatoriesCASBeijing 100101China

Realtime trigger and localization of bursts are the key functions of GECAM,an all-sky gamma-ray monitor launched on 2020 December *** developed a multifunctional trigger and localization software operating in the CPU of the GECAM Electronic *** onboard software has the following features:high trigger efficiency for real celestial bursts with a suppression of false triggers caused by charged particle bursts and background fluctuation,dedicated localization algorithm optimized for both short and long bursts,and low time latency of the trigger information which is downlinked through the Global Short Message Communication service of the global BeiDou navigation *** paper provides a detailed description of the design and development of the trigger and localization software system for *** covers the general design,workflow,the main functions,and the algorithms used in the *** paper also includes on-ground trigger tests using simulated gamma-ray bursts generated by a dedicated X-ray tube,as well as an overview of the performance for real celestial bursts during its in-orbit operation.

关键词： telescopes instrumentation:detectors methods:observational

The first data release(DR1) of the LAMOST regular survey

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Research in Astronomy and Astrophysics 2015年第8期15卷 1095-1124页

作者： A-li Luo Yong-Heng Zhao Gang Zhao li-Cai Deng Xiao-Wei liu Yi-Peng Jing Gang wang Hao-tong zhang Jian-Rong Shi Xiang-Qun Cui Yao-Quan Chu Guo-Ping li zhong-Rui Bai Yue Wu Yan Cai Shu-Yun Cao Zi-Huang Cao Jeffrey L.Carlin Hai-Yuan Chen Jian-jun Chen Kun-Xin Chen li Chen xue-Lei Chen Xiao-Yan Chen ying Chen Norbert Christlieb Jia-Ru Chu Chen-Zhou Cui Yi-Qiao Dong Bing Du Dong-Wei Fan Lei Feng Jian-Ning Fu Peng gao xue-Fei Gong Bo-zhong Gu Yan-Xin Guo Zhan-Wen Han Bo-liang He Jin-liang Hou Yong-hui Hou Wen Hou Hong-Zhuan Hu Ning-Sheng Hu zhong-Wen Hu Zhi-ying Huo Lei Jia Fang-Hua Jiang Xiang Jiang Zhi-Bo Jiang Ge Jin Xiao Kong Xu Kong Ya-Juan Lei Ai-Hua li Chang-Hua li Guang-Wei li Hai-Ning li Jian li Qi li Shuang li Sha-Sha li Xin-nan li Yan li Yin-Bi li Ye-Ping li Yuan liang Chien-Cheng lin Chao liu Gen-Rong liu Guan-Qun liu Zhi-Gang liu Wen-Zhi Lu Yu Luo Yin-Dun Mao Heidi Newberg Ji-jun Ni Zhao-Xiang Qi Yong-jun Qi Shi-Yin Shen Huo-Ming Shi Jing Song Yi-Han Song Ding-Qiang Su Hong-jun Su Zheng-Hong Tang qing-Sheng Tao Yuan Tian Dan wang Da-Qi wang Feng-Fei wang Guo-Min wang Hai wang Hong-Chi wang Jian wang Jia-Ning wang Jian-ling wang Jian-Ping wang jun-Xian wang Lei wang Meng-Xin wang Shou-Guan wang Shu-qing wang Xia wang Ya-nan wang You wang Yue-Fei wang You-Fen wang Peng Wei Ming-Zhi Wei Hong Wu Ke-Fei Wu xue-Bing Wu Yu-zhong Wu Xiao-Zheng Xing ling-Zhe Xu Xin-Qi Xu Yan Xu Tai-Sheng Yan De-Hua Yang Hai-Feng Yang hui-Qin Yang Ming Yang Zheng-Qiu Yao Yong Yu hui Yuan Hai-Bo Yuan Hai-Long Yuan Wei-Min Yuan Chao Zhai En-Peng zhang Hua-Wei zhang Jian-nan zhang li-Pin zhang Wei zhang Yong zhang Yan-Xia zhang Zheng-Chao zhang Ming Zhao Fang Zhou Xu Zhou jie Zhu Yong-Tian Zhu Si-Cheng Zou Fang Zuo National Astronomical Observatories Chinese Academy of Sciences Department of Astronomy Peking University Shanghai Astronomical Observatory Chinese Academy of Sciences nanjing Institute of Astronomical Optics & Technology National Astronomical ObservatoriesChinese Academy of Sciences University of Science and Technology of China Department of Physics Applied Physics and AstronomyRensselaer Polytechnic InstituteTroyNY 12180USA Department of Physics and Astronomy Earlham CollegeRichmondIN 47374USA Universitt Heidelberg Zentrum für AstronomieLandessternwarteKnigstuhl 1269117 HeidelbergGermany Department of Astronomy Beijing Normal University Yunnan Observatories Chinese Academy of Sciences Purple Mountain Observatory Chinese Academy of Sciences

The Large sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST） general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in june 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in june 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio（SNR） ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters： late A,FGK-type stars with high quality spectra（1 061 918 entries）, A-type stars（100 073 entries）, and M-type stars（121 522 entries）. This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided.

关键词： techniques: spectroscopic survey—data release—catalog