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Fossil pharyngeal teeth of grass carp group and their implications for evolution,temporal and spatia
[期刊论文] 作者：Ruifeng SU,Mee-Mann CHANG,Gengjiao CHEN,
来源：中国科学：地球科学（英文版） 年份：2021
Grass carp (Ctenopharyngodon idella) is a cyprinid species,widely living in the freshwater on the plain area of East Asia.The fish has characteristic comb-like pharyngeal teeth,an adaptation to their typical vegetarian feeding habit.This pa......
[期刊论文] 作者：Liu Yueyang,Wu Mouyuan,Liu Chang,
来源：中国油气（英文版） 年份：2021
With the acceleration of energy reform and transition,the production and operation environment of traditional energy companies is undergoing profound changes,and the companies are facing increased competition from inside and outside of the ......
[期刊论文] 作者：Yue Li,Yuling Bai,Yan Qi,Chang,
来源：肿瘤学与转化医学:英文版 年份：2021
Objective The aim of this study was to investigate the expression of PTV1 lncRNA in gliomas and themechanism of its interaction with miR-203a.Methods U87 and U2...
[期刊论文] 作者：Kunlun Liu,Chang Yu,Wei Guo,Li,
来源：能源化学:英文版 年份：2021
Supercapacitors are one of the most promising energy storage devices in the fields of vehicle transportation,flexible electronic devices,aerospace,etc.However,t...
[期刊论文] 作者：James Chang 贾丽 殷格非,
来源：可持续发展经济导刊 年份：2021
2014年，党的十八届四中全会明确提出“加强企业社会责任立法”。近年来，中国特色社会主义法律体系不断完善，通过制定或修订法律进一步规范了企业应该履行的基本社会责任。例如，新修订的环境保护法贯彻中央推进生态文明建设的要求，体现了现代环境治理体系创新的新方向......
[期刊论文] 作者：Dongwoo Yu,Wonho Lee,Min Cheol Chang,
来源：世界临床病例杂志 年份：2021
BACKGROUND Ligamentum flavum hematoma(LFH)can cause compression of the spinal cord or nerve root,which results in neurological symptoms.We report a case of lumbar radicular pain due to LFH following a traffic accident.CASE SUMMARY A 59-year......
[期刊论文] 作者：Liang Chang,Lu Xu,Yan Jia,Su-Y,
来源：海南医学院学报:英文版 年份：2021
Objective:To investigate the regulation of the epidermal growth factor receptor(EGFR)pathway by visfatin and its effect on cardiac hypertrophy.Methods:60 Wistar...
Metabolic disturbances associated with antipsychotic drug treatment in patients with schizophrenia:S
[期刊论文] 作者：Shen-Chieh Chang,Kah Kheng Goh,Mong-Liang Lu,
来源：世界精神病学杂志 年份：2021
Metabolic disturbances and obesity are major cardiovascular risk factors in patients with schizophrenia,resulting in a higher mortality rate and shorter life expectancy compared with those in the general population.Although schizophrenia an......
[期刊论文] 作者：许博洋,周由,Lennon Chang,
来源：中国青年社会科学 年份：2021
本研究从犯罪学理论视角出发,探讨了大学生的低自我控制、不良同伴交往与网络越轨行为三者之间的关系。结果发现:低自我控制对网络越轨行为具有显著正向影响;不良同伴交往在...
[期刊论文] 作者：Jyoti V.Patil,Sawanta S.Mali,Chang Kook Hong,
来源：能源化学 年份：2021
In the present investigation,we fabricated strontium(Sr2+)incorporated CsPbI2Br-based inorganic per-ovskite solar cells in ambient conditions.The morphology,crystallinity,absorption,elemental composi-tion and photoluminescence analysis of t......
Enhancing the performances of all-small-molecule ternary organic solar cells via achieving optimized
[期刊论文] 作者：Yanhong Chang,Jing Li,Yilin Chang,Yixiao Zhang,Jianqi Zhang,Kun Lu,Xiangnan Sun,Zhixiang Wei,
来源：中国化学快报（英文版） 年份：2021
With the emergence of non-fullerene acceptors (NFAs),the power conversion efficiencies (PCEs) of all-small-molecule organic solar cells (ASM-OSCs) have been significantly improved.However,due to the strong crystallinities of small molecules......
[期刊论文] 作者：Huiyuan Yang,Chang Cai,Xiaojun Yuan,Yingchang Liang,
来源：中国通信（英文版） 年份：2021
As a revolutionary hardware technology that can reconfigure the propagation environment, re-configurable intelligent surfaces (RISs) have been re-garded as a pr...
[期刊论文] 作者：Qiaoling Wang,Binxia Chang,Xiaoyan Li,Zhengsheng Zou,
来源：临床与转化肝病杂志（英文版） 年份：2021
Aldehyde dehydrogenase 2 (ALDH2) is a key enzyme of al-cohol metabolism and it is involved in the cellular mecha-nism of alcohol liver disease. ALDH2 gene mutat...
Numerical investigation of the seismic response of a UHV composite bypass switch retrofitted with wi
[期刊论文] 作者：Yang Zhenyu,Xie Qiang,He Chang,Xue Songtao,
来源：地震工程与工程振动（英文版） 年份：2021
An ultra-high voltage (UHV) composite bypass switch (BPS) faces increasing seismic challenges whenUHV projects extend to high seismic intensity areas. The UHV c...
Study on the Coincident-Loop Transient Electromagnetic Method in Seafloor Exploration——Taking Jiaodo
[期刊论文] 作者：Yixing Ma,Junhua Hu,Yanjun Chang,Zujian Liu,
来源：地球科学学刊（英文版） 年份：2021
The transient electromagnetic(TEM)method becomes more urgent than ever for marine ex-ploration due to abundant resource reserves and the increasing undersea eng...
[期刊论文] 作者：Steven Lee Myers,Kenneth Chang,何金娥,
来源：英语文摘 年份：2021
周一(北京时间11月24日周二),中国向月球表面发射了一枚探测器,希望成为40多年来首个带回月球岩石和土壤样本的国家.rn名为嫦娥五号的探月任务是中国航天计划迈出的最新一步,...
[期刊论文] 作者：Kung-Ching Chang,Sihong Shao,Dong Zhang,Weixi Zhang,
来源：中国科学：数学（英文版） 年份：2021
Existing critical point theories including metric and topological critical point theories are difficult to be applied directly to some concrete problems in part...
[期刊论文] 作者：Yu Feng,Bin Gong,Chao-Hsi Chang,Jian-Xiong Wang,
来源：中国物理C（英文版） 年份：2021
By applying the nonrelativistic quantum chromodynamics factorization formalism to Υ(1S,2S,3S)had-roproduction,a complete analysis of the polarization parameter...
[期刊论文] 作者：Shi-luo Guo,Ying-jie Sun,Li-min Chang,Yang Li,
来源：防务技术 年份：2021
Nonlinear initial alignment is a significant research topic for strapdown inertial navigation system(SINS).Cubature Kalman filter(CKF)is a popular tool for nonl...
[期刊论文] 作者：Shi Li,Jianping Chen,Chang Liu,Yang Wang,
来源：地球科学学刊（英文版） 年份：2021
Today's era of big data is witnessing a gradual increase in the amount of data, more corre-lations between data, as well as growth in their spatial dimension. C...
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