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  1. No Access

    Article

    Experimental Study on Brittle Fracture Mechanism and Mechanical Properties of HRB400E Rebar Cross-Spot Welding

    HTW-50 solid wire CO2 gas-shielded arc spot welding and resistance spot welding techniques were utilized to fabricate multiple sets of HRB400E hot-rolled ribbed seismic reinforcement cross-spot welded test specim...

    Dongdong Li, Kuankuan Xu, **anzhong Zhang in Journal of Failure Analysis and Prevention (2024)

  2. No Access

    Article

    Late Cretaceous K-rich rhyolitic crystal tuffs from the Chuduoqu area in Eastern Qiangtang subterrane: evidence for crustal thickening of the central Tibetan Plateau prior to India–Asia collision

    In order to constrain whether the Lhasa–Qiangtang collision contributed to an early crustal thickening of the central Tibetan Plateau prior to the India–Asia collision, we present zircon LA–ICP–MS U–Pb ages, w...

    Yonggang Sun, Bile Li, Fengyue Sun, Qingfeng Ding, Junlin Dong, Ye Qian in Acta Geochimica (2022)

  3. No Access

    Article

    Late Jurassic adakitic ore-bearing granodiorite porphyry intrusions in the **aokele porphyry Cu (–Mo) deposit, Northeast China: implications for petrogenesis and tectonic setting

    The **aokele Cu (–Mo) deposit is a recently discovered porphyry deposit in the northern Great **ng’an Range (GXR) of northeast China. The ore bodies in this deposit are mainly hosted within granodiorite porphy...

    Yonggang Sun, Bile Li, Zhonghai Zhao, Qingfeng Ding, Fanbo Meng in Acta Geochimica (2021)

  4. No Access

    Article

    The multi-ferroelectricity in neodymium ferrite with perovskite structure

    In this paper, single-phase orthoferrite NdFeO3 crystals with the space group of Pbnm were successful prepared via mild hydrothermal method. The NdFeO3 crystal performs a weak antiferromagnetic behavior by magnet...

    Chao Zhao, Jiahui Chen, Qingfeng Ding, Mingyu Shang in Journal of Materials Science (2021)

  5. No Access

    Article

    Predicting the near-field strong ground motion based on uncertainties in asperities: an opportunity to reproduce the characteristics of the 1970 Tonghai earthquake (Ms 7.8)

    Studying and understanding the characteristic ground motions of destructive earthquakes is very important in the prevention of earthquake disasters. In this paper, two 2018 Ms 5.0 earthquakes are used as an em...

    Zongchao Li, Jize Sun, Xueliang Chen, Guochen Wang, Qingfeng Ding in Journal of Seismology (2021)

  6. No Access

    Article

    Human peripheral blood-derived mesenchymal stem cells with NTRK1 over-expression enhance repairing capability in a rat model of Parkinson’s disease

    The potency of mesenchymal stem cells (MSCs) for tissue repair and regeneration is mainly based on their ability to secret beneficial molecules. Administration of MSCs has been proposed as an innovative approa...

    Kun Liu, Wei Zhang, Yunlong Li, Qingfeng Ding, Yunan Bai, Fachen Wang in Cytotechnology (2018)

  7. No Access

    Article

    Geochemistry of pyrite and chalcopyrite from an active black smoker in 49.6°E Southwest Indian Ridge

    Active hydrothermal chimneys, as the product of submarine hydrothermal activity, can be used to determine the fluid evolution and formation process of potential volcanic-hosted massive sulfide deposits. A hard...

    Bo Yuan, Yaomin Yang, Hongjun Yu, Yuexia Zhao, Qingfeng Ding in Marine Geophysical Research (2018)

  8. Article

    Open Access

    Nuclear Factor Erythroid 2-related Factor 2 Deficiency Exacerbates Lupus Nephritis in B6/lpr mice by Regulating Th17 Cell Function

    Lupus nephritis (LN) is the major clinical manifestation of systemic lupus erythematosus. LN is promoted by T helper 17 (Th17) cells, which are the major pro-inflammatory T cell subset contributing to autoimmu...

    Mei Zhao, Huanpeng Chen, Qingfeng Ding, **aoxie Xu, Bolan Yu in Scientific Reports (2016)

  9. No Access

    Article

    Sulfur- and lead-isotope geochemistry of the Balugou Cu-Pb-Zn skarn deposit in the Wulonggou area in the eastern Kunlun Orogen, NW China

    The small-scale Balugou Cu-Pb-Zn skarn deposit (45 298 tonnages of ore at 0.1% to 3.99% Cu, 0.20% to 0.43% Pb and 0.76% to 10.92% Zn) is located in the Wulonggou area in the eastern Kunlun orogen, NW China. Or...

    Qingfeng Ding, Wei Yan, Benlong Zhang in Journal of Earth Science (2016)

  10. No Access

    Chapter and Conference Paper

    Development of −50°C High-Strength and High-Toughness Nb-Bearing Steel for Large Sphere Tank

    The processes of steel-making, rolling and heat treatment have being constantly improving in **ngcheng Special Steel Co., Ltd, and the complete sets of advance production technology and experiences have been f...

    Qingfeng Ding, **gtao Li, Tiansheng Wang, Qingfeng Wang in Energy Materials 2014 (2016)

  11. Article

    Open Access

    Inhibition of RORγt activity and Th17 differentiation by a set of novel compounds

    Retinoic acid receptor-related orphan receptor gamma t (RORγt) is the master regulator of Th17 cell differentiation, which plays a critical role in the pathology of several autoimmune diseases. By directing Th...

    Qingfeng Ding, Mei Zhao, Chuan Bai, Bolan Yu, Zhaofeng Huang in BMC Immunology (2015)

  12. Chapter and Conference Paper

    Research of Subway’s Train Control System Based on TCN

    Contraposing the subway car control equipment being scattered, the subway train controlnetwork system based on TCN RTP is designed. By constructing the virtual network environmentnetwork with simulation softwa...

    Qingfeng Ding, Feng** Yang, Qixin Zhu in Computer and Computing Technologies in Agr… (2011)

  13. No Access

    Chapter and Conference Paper

    A comparative study of the Punda and Selanjan orecontrolling breccia pipes in West Sarawak, Malaysia and the significance for ore prospecting

    As ore-controlling structures, the Punda and Selanjan breccia pipes in Sarawak, Malaysia, are typical hypabyssal breccia pipes. Such breccias and their related mineralization types show distinct vertical zonat...

    Caisheng Zhao, **gwen Mao, Fuquan Yang in Mineral Deposit Research: Meeting the Glob… (2005)