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| 1 | Room temperature ferromagnetism in ultra-thin van der Waals crystals of 1T-CrTe2显示文摘Although many emerging new phenomena have been unraveled in two dimensional(2D)materials with long-range spin orderings,the usually low critical temperature in van der Waals(vdW)magnetic material has thus far hindered the related practical applications.Here,we show that ferromagnetism can hold above 300 K in a metallic phase of 1T-CrTe2 down to the ultra-thin limit.It thus makes CrTe2 so far the only known exfoliated ultra-thin vdW magnets with intrinsic long-range magnetic ordering above room temperature.An in-plane room-temperature negative anisotropic magnetoresistance(AMR)was obtained in ultra-thin CrTe2 devices,with a sign change in the AMR at lower temperature,with−0.6%and+5%at 300 and 10 K,respectively.Our findings provide insights into magnetism in ultra-thin CrTe2,expanding the vdW crystals toolbox for future room-temperature spintronic applications. | Xingdan Sun Wanying Li Xiao Wang Qi Sui Tongyao Zhang Zhi Wang Long Liu Da Li Shun Feng Siyu Zhong Hanwen Wang Vincent Bouchiat Manuel Nunez Regueiro Nicolas Rougemaille Johann Coraux Anike Purbawati Abdellali Hadj-Azzem Zhenhua Wang Baojuan Dong Xing Wu Teng Yang Guoqiang Yu Bingwu Wang Zheng Han Xiufeng Han Zhidong Zhang | 2020 | Nano Research2020，13，12： | 6 |
| 2 | Chinese expert consensus on conversion therapy for hepatocellular carcinoma(2021 edition)显示文摘Recent advances in systemic and locoregional treatments for patients with unresectable or advanced hepatocellular carcinoma(HCC)have resulted in improved response rates.This has provided an opportunity for selected patients with initially unresectable HCC to achieve adequate tumor downstaging to undergo surgical resection,a‘conversion therapy’strategy.However,conversion therapy is a new approach to the treatment of HCC and its practice and treatment protocols are still being developed.Review the evidence for conversion therapy in HCC and develop consensus statements to guide clinical practice.Evidence review:Many research centers in China have accumulated significant experience implementing HCC conversion therapy.Preliminary findings and data have shown that conversion therapy represents an important strategy to maximize the survival of selected patients with intermediate stage to advanced HCC;however,there are still many urgent clinical and scientific challenges for this therapeutic strategy and its related fields.In order to summarize and learn from past experience and review current challenges,the Chinese Expert Consensus on Conversion Therapy for Hepatocellular Carcinoma(2021 Edition)was developed based on a review of preliminary experience and clinical data from Chinese and non-Chinese studies in this field and combined with recommendations for clinical practice.Sixteen consensus statements on the implementation of conversion therapy for HCC were developed.The statements generated in this review are based on a review of clinical evidence and real clinical experience and will help guide future progress in conversion therapy for patients with HCC. | Hui-Chuan Sun Jian Zhou Zheng Wang Xiufeng Liu Qing Xie Weidong Jia Ming Zhao Xinyu Bi Gong Li Xueli Bai Yuan Ji Li Xu Xiao-Dong Zhu Dousheng Bai Yajin Chen Yongjun Chen Chaoliu Dai Rongping Guo Wenzhi Guo Chunyi Hao Tao Huang Zhiyong Huang Deyu Li Gang Li Tao Li Xiangcheng Li Guangming Li Xiao Liang Jingfeng Liu Fubao Liu Shichun Lu Zheng Lu Weifu Lv Yilei Mao Guoliang Shao Yinghong Shi Tianqiang Song Guang Tan Yunqiang Tang Kaishan Tao Chidan Wan Guangyi Wang Lu Wang Shunxiang Wang Tianfu Wen Baocai Xing Bangde Xiang Sheng Yan Dinghua Yang Guowen Yin Tao Yin Zhenyu Yin Zhengping Yu Bixiang Zhang Jialin Zhang Shuijun Zhang Ti Zhang Yamin Zhang Yubao Zhang Aibin Zhang Haitao Zhao Ledu Zhou Wu Zhang Zhenyu Zhu Shukui Qin Feng Shen Xiujun Cai Gaojun Teng Jianqiang Cai Minshan Chen Qiang Li Lianxin Liu Weilin Wang Tingbo Liang Jiahong Dong Xiaoping Chen Xuehao Wang Shusen Zheng Jia Fan 无 | 2022 | Hepatobiliary Surgery and Nutrition2022，11，2： | 4 |
| 3 | Analysis of the factors influencing the airflow behavior in an impinging jet ventilation room显示文摘A validated CFD model is employed to predict the airflow behavior in an impinging jet ventilation(IJV)room with cool,isothermal or warm jets.By using the numerical results,the influences of jet discharge height,supply grille shape and room height on the jet flow behavior as well as the draught discomfort are analyzed for IJV operating in heating scenarios.The results indicate that the warm supply jet of IJV rises upward to the ceiling after spreading along the floor for a certain distance due to thermal buoyancy,resulting in a limited dispersion area,while the cool and isothermal jets of IJV always spread along the whole floor.When IJV is used for space heating,the lower the jet discharge height,the farther the supply air spreads along the floor,and the supply grille shape and room height almost have no effect on the air dispersion area.The results also show that the energy-efficient advantage of IJV in its heating mode compared to the mixing ventilation(MV)system is more remarkable in higher rooms.Moreover,there is a risk of draught discomfort in IJV heating rooms and it is recommended to wear socks to avoid this discomfort. | Xiufeng Yang Xiao Ye Bin Zuo Ke Zhong Yanming Kang | 2021 | Building Simulation2021，14，3： | 2 |
| 4 | Biomirnetic synthesis of spherical nano-hydroxyapatite in the presence of polyethylene glycol 显示文摘 | QIU Chaofan XIAO Xiufeng LIU Rongfang | 2008 | Ceram Int2008，34，7： | 1 |
| 5 | Preparation and characterization of hydroxyapatite/chondroitin sulfate composites by biomimetic synthesis 显示文摘 | XIAO Xiufeng HE Dan LIU Fang | 2008 | Mater Chem Phys2008，112，3： | 1 |
| 6 | Synthesis and bioactivity of highly ordered TiO2 nanotube arrays显示文摘 | Li Mingou Xiao Xiufeng Liu Rongfang | | 0，，06： | 1 |
| 7 | Biomimetic synthesis of micrometer spherical hydroxyapatite with β-cyclodextrin as template显示文摘 | Xiao Xiufeng Liu Rongfang | 2009 | Mater Sci Eng C2009，29，7： | 1 |
| 8 | Study on titania nanotube arrays prepared by titanium anodization in NH4 F/H2 SO4 solution 显示文摘 | TIAN Tian XIAO Xiufeng LIU Rongfang | 2007 | Journal of Materials Science2007，42，14： | 1 |
| 9 | Preparation and characterization of hydroxyapatite/chondroitin sulfate composites by biomimetic synthesis 显示文摘 | XIAO Xiufeng HE Dan LIU Fang | 2008 | Mater Chem Phys2008，112，83： | 1 |
| 10 | Study ontitania nanotube arrays prepared by titanium anodizationin NH4F/H2SO4 solution显示文摘 | Tian Tian Xiao Xiufeng Liu Rongfang | 2007 | Journal of Materials Sci-ence2007，42，14： | 1 |
| 11 | Master crack types and typical acoustic emission characteristics during rock failure显示文摘Acoustic emission(AE)signals contain substantial information about the internal fracture characteristics of rocks and are useful for revealing the laws governing the release of energy stored therein.Reported here is the evolution of rock failure with diferent master crack types as investigated using Brazilian splitting tests(BSTs),direct shear tests(DSTs),and uniaxial compression tests(UCTs).The AE parameters and typical modes of each fracture type were obtained,and the energy release characteristics of each fracture mechanism were discussed.From the observed changes in the AE parameters,the rock fracture process exhibits characteristics of staged intensifcation.The scale and energy level of crack activity in the BSTs were signifcantly lower than those in the DSTs and UCTs.The proportion of tensile cracks in the BSTs was 65%–75%,while the proportions of shear cracks in the DSTs and UCTs were 75%–85%and 70%–75%,respectively.During the rock loading process under diferent conditions,failure was accompanied by an increased number of shear cracks.The amplitude,duration,and rise time of the AE signal from rock failure were larger when the failure was dominated by shear cracks rather than tensile ones,and most of the medium-and high-energy signals had medium to low frequencies.After calculating the proposed energy amplitude ratio,the energy release of shear cracks was found to exceed that of tensile cracks at the same fracture scale. | Tongbin Zhao Pengfei Zhang Yaxun Xiao Weiyao Guo Yulong Zhang Xiufeng Zhang | 2023 | International Journal of Coal Science & Technology2023，10，1： | 0 |
| 12 | The RNA helicase DHX15 is a critical regulator of natural killer-cell homeostasis and functions显示文摘The RNA helicase DHX15 is widely expressed in immune cells and traditionally thought to be an RNA splicing factor or a viral RNA sensor.However,the role of DHX15 in NK-cell activities has not been studied thus far.Here,we generated Dhx15-floxed mice and found that conditional deletion of Dhx15 in NK cells(Ncr1CreDhx15fl/fl mice)resulted in a marked reduction in NK cells in the periphery and that the remaining Dhx15-deleted NK cells failed to acquire a mature phenotype.As a result,Dhx15-deleted NK cells exhibited profound defects in their cytolytic functions.We also found that deletion of Dhx15 in NK cells abrogated their responsiveness to IL-15,which was associated with inhibition of IL-2/IL-15Rβ(CD122)expression and IL-15R signaling.The defects in Dhx15-deleted NK cells were rescued by ectopic expression of a constitutively active form of STAT5.Mechanistically,DHX15 did not affect CD122 mRNA splicing and stability in NK cells but instead facilitated the surface expression of CD122,likely through interaction with its 3′UTR,which was dependent on the ATPase domain of DHX15 rather than its splicing domain.Collectively,our data identify a key role for DHX15 in regulating NK-cell activities and provide novel mechanistic insights into how DHX15 regulates the IL-15 signaling pathway in NK cells. | Guangchuan Wang Xiang Xiao Yixuan Wang Xiufeng Chu Yaling Dou Laurie J.Minze Rafik M.Ghobrial Zhiqiang Zhang Xian C.Li | 2022 | Cellular & Molecular Immunology2022，19，6： | 0 |
| 13 | A CODE DESIGN CRITERIA FOR NOT FULLY CONNECTED CHANNEL显示文摘There are parallel channels which are not fully connected in practice, such as Frequency Division Multiplex (FDM or Orthogonal FDM) systems. Conventional space-time codes can be used for such parallel channels but not the optimal. Based on the derivation of PEP expression for codes transmitted on parallel block fading channels, criteria of codes design for not fully connected channels are proposed and are compared with Tarokh's criteria for fully connected channel. New codes for such channels are provided by systematical and exhaustive search. Simulation results show that these codes offer better performance on parallel FDM channels than other known codes. | Xiao Haiyong Bi Guangguo Zhang Peng Jin Xiufeng | 2006 | Journal of Electronics(China)2006，23，2： | 0 |
| 14 | The potential function of transhiatal esophagectomy in the treatment of esophageal carcinoma显示文摘Objective: To analyze the results and introduce the experiences of transhiatal esophagectomy in combined with different synthetic therapy. Methods: Seventy-one patients with esophageal carcinoma, median age was 62, 40 of stage I, 26 of IIa, 4 of stage IIb, 1 of stage IV, were treated with transhiatal esophagectomy. 9 and 17 patients were treated with preopera- tive radiotherapy (4000 cGy) and postoperative adjuvant radiotherapy (6000 cGy) respectively; 5 patients were treated with preoperative chemotherapy. Results: The postoperative 1, 3 and 5 years survival rates were 100%, 91.43%, and 86.21% for stage I; 92%, 83.33%, and 57.14% for stage IIa; 75%, 50%, and 50% for stage IIb; 100%, 0, and 0 for stag IV and 95.71%, 86.89%, and 71.70% as a whole, respectively. The incidence of complications was 12.68%. Conclusion: Transhiatal esopha- gectomy combined with chemotherapy or radiotherapy may be beneficial to patients with esophageal carcinoma at stage IIa or earlier who can’t tolerate or need not be treated by transthoracic esophagectomy. | Xiufeng Cao Jian Xiao Shan Wang Bichao Wu Zhihua Huang Shuiqing Huang Heming Wang Yisheng Li Bin Zhu | 2008 | The Chinese-German Journal of Clinical Oncology2008，7，1： | 0 |
| 15 | Multifunctional hydrogel enhances bone regeneration through sustained release of Stromal Cell-Derived Factor-1αand exosomes显示文摘Fracture nonunion remains a great challenge for orthopedic surgeons.Fracture repair comprises of three phases,the inflammatory,repair and remodeling stage.Extensive advancements have been made in the field of bone repair,including development of strategies to balance the M1/M2 macrophage populations,and to improve osteogenesis and angiogenesis.However,such developments focused on only one or the latter two phases,while ignoring the inflammatory phase during which cell recruitment occurs.In this study,we combined Stromal Cell-Derived Factor-1α(SDF-1α)and M2 macrophage derived exosomes(M2D-Exos)with a hyaluronic acid(HA)-based hydrogel precursor solution to synthesize an injectable,self-healing,adhesive HA@SDF-1α/M2D-Exos hydrogel.The HA hydrogel demonstrated good biocompatibility and hemostatic ability,with the 4%HA hydrogels displaying great antibacterial activity against gram-negative E.coli and gram-positive S.aureus and Methicillin-resistant Staphylococcus aureus(MRSA).Synchronously and sustainably released SDF-1αand M2D-Exos from the HA@SDF-1α/M2D-Exos hydrogel enhanced proliferation and migration of human bone marrow mesenchymal stem cell(HMSCs)and Human Umbilical Vein Endothelial Cells(HUVECs),promoting osteogenesis and angiogenesis both in vivo and in vitro.Overall,the developed HA@SDF-1α/M2D-Exos hydrogel was compatible with the natural healing process of fractures and provides a new modality for accelerating bone repair by coupling osteogenesis,angiogenesis,and resisting infection at all stages. | Lang Chen Chenyan Yu Yuan Xiong Kai Chen Pei Liu Adriana C.Panayi Xiufeng Xiao Qian Feng Bobin Mi Guohui Liu | 2023 | Bioactive Materials2023，，7： | 0 |
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