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| 1 | High-temperature phase transition behavior and magnetocaloric effect in a sub-rapidly solidified La–Fe–Si plate produced by centrifugal casting显示文摘A sub-rapidly solidified La Fe_(11.6)Si_(1.4)plate was fabricated directly from liquid by centrifugal casting method.The phase constitution,microstructure and magnetocaloric effect were investigated using backscatter scanning electron microscopy,X-ray diffraction,differential scanning calorimetry and physical property measurement system.When the plate was annealed at 1373 K,1 phase was formed by a solid-state peritectoid reaction.A first-order magnetic phase transition occurred in the vicinity of188 K,and the effective refrigeration capacities reached 203.5 J/kg and 209.7 J/kg in plates annealed for1 h and 3 h,respectively,under a magnetic field change of 3 T.It is suggested that centrifugal casting may become a new approach to prepare high-performance La–Fe–Si magnetocaloric plates for practical applications,which could largely accelerate the formation of 1 phase during high-temperature heat-treatment process due to refined and homogeneous honeycombed microstructure. | Zhishuai Xu Yuting Dai Yue Fang Zhiping Luo Ke Han Changjiang Song Qijie Zhai Hongxing Zheng | 2018 | Journal of Materials Science & Technology2018，34，8： | 4 |
| 2 | Solidification structure of C 2.08 Cr 25.43 Si 1.19 Mn 0.43 Fe 70.87 powders fabricated by high pressure gas atomization显示文摘 | Yongxiang Dai Min Yang Changjiang Song Qingyou Han Qijie Zhai | 2009 | Materials Characterization2009，，1： | 1 |
| 3 | Recent advances in surface endothelialization of the magnesium alloy stent materials显示文摘Magnesium and its alloy have good mechanical properties and biodegradability,and have become the hotspot of the next-generation biodegradable vascular stent materials.However,their rapid degradation in vivo and poor biocompatibility are still the bottlenecks of clinical applications for the cardiovascular stents.In particular,how to induce the repair and regeneration of the vascular endothelial with normal physiological functions on the surface of the magnesium alloy stent materials represents the key to its clinical application in the field of cardiovascular stents.It has been believed that it is an ideal way to completely solve the postoperative complications through constructing the multifunctional anti-corrosive bioactive coating on the magnesium alloy surface to induce the formation of vascular endothelium with normal physiological functions.However,how to construct a corrosion-resistant multifunctional bioactive coating with the good endothelial regeneration abilities on the magnesium alloy surface still faces a great challenge.This paper mainly focused on highlighting and summarizing the recent advances in the surface endothelialization of the magnesium alloy materials for the vascular stent,including the bio-inert coating,in-situ immobilization of bioactive molecules on the surface,polymer coating loaded with bioactive factors,novel multifunctional polymer coating,bioactive micropatterns,bioactive layer with glycocalyx-like structure,NO-releasing coating and bioactive sol-gel coating.The advantages and disadvantages of these strategies were discussed and analyzed.Finally,in the senses of future development and clinical application,this paper analyzed and summarized the development direction and prospect of surface endothelialization of the magnesium alloy vascular stents.It is anticipated that this review can give the new cues to the surface endothelialization of the cardiovascular magnesium alloy stents and promote future advancements in this field. | Changjiang Pan Xuhui Liu Qingxiang Hong Jie Chen Yuxin Cheng Qiuyang Zhang Lingjie Meng Juan Dai Zhongmei Yang Lingren Wang | 2023 | Journal of Magnesium and Alloys2023，11，1： | 1 |
| 4 | Sperm cryopreservation of yellow drum Nibea albiflora : A special emphasis on post-thaw sperm quality显示文摘 | Tongren Dai Enhui Zhao Gang Lu Kai Che Qiutao He Yonglin Lu Qiongshan Fang Hansheng Wang Leyun Zheng Suping Li Changjiang Huang Qiaoxiang Dong | 2012 | Aquaculture2012，，： | 1 |
| 5 | Study on Anomalous Nuclear Fusion Reaction by Using HV Pulse Discharge显示文摘A study on anomalous nuclear fusion reaction by using lOkV pulsed high voltage discharge in deuterium was completed,During high voltage(HV)pulses no neutron signal was detected,but two peaks of gamma rays were detected.The energies of two gamma rays are at 425 and 870keV,respectively.It might be explained as^(108)Pd^(*)and^(56)Fe^(*) excited by high energy charged particles de-exciting radiations.Neither neutron signal nor gamma signal was detected in the intervals between the pulses. | HE Jingtang ZHANG Yingping REN Guoxiao ZHU Guoyi QIAN Zhongmin DONG Xiaoli DAI Changjiang HU Saixiong WANG Long YI Sunsheng | 1993 | Chinese Physics Letters1993，10，11： | 0 |
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