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Space-based optical lattice clocks as gravitational wave detectors in search for new physics
《Science China(Physics,Mechanics & Astronomy)》2025年第4期244-252,共9页Bo Wang Bichu Li Qianqian Xiao Geyu Mo Yi-Fu Cai 
supported by the National Key Research and Development Program of China(Grant Nos.2024YFC2207500 and 2021YFC2203100);the CAS Young Interdisciplinary Innovation Team(Grant No.JCTD-2022-20);the Fundamental Research Funds for Central Universities;the National Natural Science Foundation of China(Grant Nos.92476203,12433002 and12261131497);the 111 Project(Grant No.B23042);the CSC Innovation Talent Funds;the USTC Fellowships for International Cooperation;the USTC Research Funds of the Double First-Class Initiative。
We investigate the sensitivity and performance of space-based optical lattice clocks(OLCs)in detecting gravitational waves,in particular the stochastic gravitational wave background(SGWB)at low frequencies(10~(-4),1)H...
关键词：gravitational wave detectors optical lattice clocks stochastic gravitational background 
Dark solitons on elliptic function background for the defocusing Hirota equation
《Communications in Theoretical Physics》2025年第3期21-36,共16页Xin Wang Jingsong He 
supported by the National Natural Science Foundation of China(Grant No.12326304,12326305,12071304);the Shenzhen Natural Science Fund(the Stable Support Plan Program)(Grant No.20220809163103001);the Natural Science Foundation of Henan Province(Grant No.232300420119);the Excellent Science and Technology Innovation Talent Support Program of ZUT(Grant No.K2023YXRC06);Funding for the Enhancement Program of Advantageous Discipline Strength of ZUT(2022)。
We investigate dark solitons lying on elliptic function background in the defocusing Hirota equation with third-order dispersion and self-steepening terms.By means of the modified squared wavefunction method,we obtain...
关键词：darboux transformation dark soliton elliptic functions theta functions defocusing hirota equation 
Is the Gum Nebula an important interstellar scattering disk of background pulsars?
《Science China(Physics,Mechanics & Astronomy)》2025年第3期175-186,共12页Rui Wang Zhen Yan Zhiqiang Shen Ke Jia Lee Yajun Wu Rongbing Zhao Zhipeng Huang Xiaowei Wang Jie Liu 
supported by the National SKA Program of China(Grant No.2020SKA0120104);the National Key R&D Program of China(Grant No.2022YFA1603104);the National Natural Science Foundation of China(Grant Nos.U2031119,and 12041301);The image of the Gum Nebula comes from the Southern H-Alpha Sky Survey Atlas(SHASSA),which is supported by the National Science Foundation。
The Gum Nebula is a faint supernova remnant extending about 40°across the southern sky,potentially affecting tens of background pulsars.Though the view that the Gum Nebula acts as a potential scattering screen for ba...
关键词：pulsar interstellar scintillation Gum Nebula 
Conception and first results of the Russian National System of Background Permafrost Monitoring
《Advances in Polar Science》2025年第1期51-60,共10页Nikita E.DEMIDOV Oleg A.ANISIMOV Mikhail A.ANISIMOV Alexander L.BORISIK Valerian E.GOLAVSKII Maria A.GUSAKOVA Alina V.GUZEVA Alexander S.MAKAROV Anton P.MOROZOV Irina Yu.SOLOVYANOVA Alexander A.STEPANETS Yuriy V.UGRUMOV Daria K.ZAITSEVA 
supported by the Key Innovative Project of National Importance“Unified National System for Monitoring Climate-active Substances”。
In 2022,the Russian Federation commenced development of a national system for permafrost monitoring.The conceptual design of this system reflects three objectives:(1)to collect data on the impact of climate change on ...
关键词：MONITORING climate change weather station PERMAFROST active layer 
Design of a Small Bionic Butterfly Machine Under the Background of Innovation and Fusion
《Journal of Electronic Research and Application》2025年第1期288-294,共7页Yaxuan Wang Fuming He Yang Li 
Innovation and Entrepreneurship Training Project for College Students in Hunan Province in 2024:Design of Small Bionic Butterfly Machine Under the Background of Innovation and Integration(Project No.S202413809022);2023 Innovation and Entrepreneurship Training Project of Hunan College Students:Tiger Butterfly—Bionic Manufacturing and Morphology Research(Project No.S202313809022)。
With the advancement of modern technology and the continuous development of science,research into flapping wing aircraft is becoming increasingly sophisticated.Addressing issues such as the large wingspan and heavy ma...
关键词：Bionic butterfly machine 3D printing MECHATRONICS Specialized innovation integration 
A Preliminary Study on the Background of the Formation of the Meng Yao Zheng Dian
《Journal of Clinical and Nursing Research》2025年第2期93-101,共9页Hongying Wu Bao Long 
General project of the National Social Science Foundation,“Research on the History of Exchanges between Traditional Chinese Medicine and Mongolian Medicine from the Perspective of Strengthening the Consciousness of the Chinese Nation's Community”(Project No.:21BMZ078)。
Meng Yao Zheng Dian is one of the three classics of Mongolian medicine.It was written by Zhanbra Dorje,who was a famous Mongolian physician.The book was not only related to the author's origin,education and learning e...
关键词：Zhanbra Dorje Meng Yao Zheng Dian Background of the book 
Mapping QTLs for fiber-and seed-related traits in Gossypium tomentosum CSSLs with a G.hirsutum background
《Journal of Integrative Agriculture》2025年第2期467-479,共13页Yongshui Hao Xueying Liu Qianqian Wang Shuxin Wang Qingqing Li Yaqing Wang Zhongni Guo Tiantian Wu Qing Yang Yuting Bai Yuru Cui Peng Yang Wenwen Wang Zhonghua Teng Dexin Liu Kai Guo Dajun Liu Jian Zhang Zhengsheng Zhang 
supported by the National Natural Science Foundation of China(32172064)。
Introducing the inherent genetic diversity of wild species into cultivars has become one of the hot topics in crop genetic breeding and genetic resource research.Fiber-and seed-related traits,which are critical to the...
关键词：Gossypium tomentosum chromosome segment substitution lines yield fiber quality cottonseed nutrient quality 
Molecular dynamics simulation of quartz deformation under slow earthquake background
《Science China Earth Sciences》2025年第2期598-610,共13页Jingxian SUN Qianqian GUO Quanlin HOU 
supported by the National Natural Science Foundation of China(Grant No.42220104008);the University of Chinese Academy of Sciences(Grant No.E3JT040103)。
Slow earthquakes are the primary mechanism of slow energy release,and research on the focal mechanism has been inconclusive.Studies have primarily focused on the friction law based on physical mechanisms and have sugg...
关键词：Slow earthquake α-quartz Plastic strain energy Tectonic stress chemistry Tersoff potential 
Construction and Application of University Welcome System under the Background of Informatization
《Journal of Software Engineering and Applications》2025年第2期67-75,共9页Rong Su 
The rapid advancement of information technology has promoted the development of informatization in universities. The freshmen welcome information system of universities is the first important system to showcase the di...
关键词：Welcome System INFORMATIZATION UNIVERSITY Digital Campus REGISTRATION 
Teaching Reform of Communication Application Development Course under the Background of Engineering Education Accreditation
《Journal of Contemporary Educational Research》2025年第1期92-96,共5页Yuejin Cai Langtao Hu 
Quality Engineering Project of Higher Education Institutions in Anhui Province(2023aqnujyxm26,2023sx060,2023zyxwjxalk124);Natural Science Key Research Project for Higher Education Institutions of Anhui Province(2024AH051117,2024AH051126);Excellent Young Backbone Teachers’Domestic and Foreign Visiting and Training Program in Universities(gxgnfx20220262022);Research and Industrialization Project of High Precision Positioning System for Intelligent Connected Vehicles。
This study focuses on the teaching reform of the communication application development course based on the core requirements of engineering education accreditation.To address key challenges such as the disconnection b...
关键词：Engineering education accreditation Communication application development Teaching reform Softwarehardware integration University-industry collaboration 
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