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| 1 | Dark matter direct search sensitivity of the PandaX-4T experiment显示文摘The Panda X-4T experiment, a 4-ton scale dark matter direct detection experiment, is being planned at the China Jinping Underground Laboratory. In this paper we present a simulation study of the expected background in this experiment. In a 2.8-ton fiducial mass and the signal region between 1-10 keV electron equivalent energy, the total electron recoil background is found to be 4.9 × 10^(-5) kg^(-1) d^(-1) keV^(-1). The nuclear recoil background in the same region is 2.8 × 10^(-7) kg^(-1) d^(-1) keV^(-1). With an exposure of 5.6 ton-years, the sensitivity of Panda X-4 T could reach a minimum spin-independent dark matter-nucleon cross section of 6 × 10^(-48) cm^2 at a dark matter mass of 40 Ge V/c^2. | HongGuang Zhang Abdusalam Abdukerim Wei Chen Xun Chen YunHua Chen XiangYi Cui BinBin Dong DeQing Fang ChangBo Fu Karl Giboni Franco Giuliani LinHui Gu XuYuan Guo ZhiFan Guo Ke Han ChangDa He ShengMing He Di Huang XingTao Huang Zhou Huang Peng Ji XiangDong Ji YongLin Ju ShaoLi Li Yao Li Heng Lin HuaXuan Liu JiangLai Liu YuGang Ma YaJun Mao KaiXiang Ni JinHua Ning XiangXiang Ren Fang Shi AnDi Tan AnQing Wang Cheng Wang HongWei Wang Meng Wang QiuHong Wang SiGuang Wang XiuLi Wang XuMing Wang Zhou Wang MengMeng Wu ShiYong Wu JingKai Xia MengJiao Xiao PengWei Xie BinBin Yan JiJun Yang Yong Yang ChunXu Yu JuMin Yuan JianFeng Yue Dan Zhang Tao Zhang Li Zhao QiBin Zheng JiFang Zhou Ning Zhou XiaoPeng Zhou | 2019 | Science China(Physics,Mechanics & Astronomy)2019，62，3： | 6 |
| 2 | Bevacizumab biosimilar LY01008 compared with bevacizumab(Avastin)as first-line treatment for Chinese patients with unresectable,metastatic,or recurrent non-squamous non-small-cell lung cancer:A multicenter,randomized,double-blinded,phase Ⅲ trial显示文摘Background:Previous studies have demonstrated the preclinical pharmacological and toxicological consistency,and clinical pharmacokinetic equivalence of bevacizumab biosimilar LY01008 with reference bevacizumab(Avastin).This randomized controlled trial aimed to compare the efficacy and safety of LY01008 with Avastin in first-line treatment of Chinese patients with advanced or recurrent non-squamous non-small cell lung cancer(NSCLC).Methods:StageⅢB-ⅣNSCLC patients with evaluable lesions,good physical status,and adequate organ functions from 67 centers across China were randomized in a ratio of 1:1 to receive LY01008 or Avastin 15 mg/kg intravenously in combination with paclitaxel/carboplatin(combined treatment)for 4-6 cycles,followed by maintenance monotherapy with LY01008 until disease progression,intolerable toxicity,or death.The primary endpoint was objective response rate(ORR)in accordance with Response Evaluation Criteria in Solid Tumors(RECIST)version 1.1 confirmed by independent radiological review committees(IRRC).Secondary endpoints included disease control rate(DCR),duration of response(DoR),progression-free survival(PFS),overall survival(OS),and safety.This study was registered in Clinical Trials.gov(NCT03533127).Results:Between December 15^(th),2017,and May 15^(th),2019,a total of 649 patients were randomized to the LY01008(n=324)or Avastin(n=325)group.As of September 25th,2019 for primary endpoint analysis,589 patients received ORR evaluation,with a median number of combined treatment cycles of 5(range 1-6)andmedian duration of treatment of 3.0(range 0.0-5.1)months.ORRof responseevaluable patients in the LY01008 and Avastin groups were 48.5% and 53.0%,respectively.The stratified ORR ratio was 0.91(90%CI 0.80-1.04,within the prespecified equivalence margin of 0.75-1.33).Up to May 15^(th),2020,with a median follow-up of 13.6(range 0.8-28.4)months,no notable differences in DCR,median DoR,median PFS,median OS,and 1-year OS rate were observed between the LY01008 and Avastin groups.There were no clinically meaningful differences in safety and immunogenicity across treatment groups.Conclusions:LY01008 demonstrated similarity to Avastin in terms of efficacy and safety in Chinese patients with advanced or recurrent non-squamous NSCLC.LY01008 combined with paclitaxel/carboplatin is expected to become a new treatment option for unresectable,metastatic,LY01008 and Avastin groups.There were no clinically meaningful differences in safety and immunogenicity across treatment groups.Conclusions:LY01008 demonstrated similarity to Avastin in terms of efficacy and safety in Chinese patients with advanced or recurrent non-squamous NSCLC.LY01008 combined with paclitaxel/carboplatin is expected to become a new treatment option for unresectable,metastatic,or recurrent non-squamous NSCLC patients in the first-line setting. | Yuankai Shi Kaijian Lei Yuming Jia Bingqiang Ni Zhiyong He Minghong Bi Xicheng Wang Jianhua Shi Ming Zhou Qian Sun Guolei Wang Dongji Chen Yongqian Shu Lianke Liu Zhongliang Guo Yong Liu Junquan Yang Ke Wang Ke Xiao LinWu Tienan Yi Debin Sun Mafei Kang Tianjiang Ma Yimin Mao Jinsheng Shi Tiegang Tang Yan Wang Puyuan Xing Dongqing Lv Wangjun Liao Zhiguo Luo Bin Wang Xiaohong Wu Xiaoli Zhu Shuhua Han Qisen Guo Rongyu Liu Zhiwei Lu Jianyong Zhang Jian Fang Changlu Hu Yinghua Ji Guolong Liu Hong Lu Dedong Wu Junhong Zhang Shuyang Zhu Zheng Liu Wensheng Qiu Feng Ye Yan Yu Yanqiu Zhao Qinhong Zheng Jun Chen Zhanyu Pan Yiping Zhang Wenjuan Lian Bo Jiang Bo Qiu Guojun Zhang Hua Zhang Yanju Chen Yuan Chen Hongbing Duan Manxiang Li Shengming Liu Lijun Ma Hongming Pan Xia Yuan Xueli Yuan Yulong Zheng Emei Gao Li Zhao Shumin Wang Can Wu | 2021 | Cancer Communications2021，41，9： | 5 |
| 3 | Negishi Coupling for Highly Selective Syntheses of Allenes via Ligand Effect and Mechanistic Study via SAESI-MS/MS显示文摘β-H elimination is an intrinsic problem in transition metal-catalyzed reactions.We describe herein an interesting ligand effect for Et2Zn acting as either ethyl provider or H provider,respectively:by applying SPhos or Gorlos-Phos as the ligand,β-H elimination has been successfully controlled in the corresponding Negishi coupling reaction affording different poly-substituted allenes in good yields and excellent selectivities.SAESI-MS (Solvent Assisted Electrospray Ionization Mass Spectrometry) has been applied to successfully capture the highly reactive organometallic intermediates,which show the different coordination behaviors of Pd with SPhos or Gorlos-Phos as the ligand in the catalytic cycle.In addition,the different reactivities of Int 1 and Int 2 towards the formation of the final allene products have been demonstrated via SAESI-MS/MS experiments.These MS studies visualized the whole catalytic cycle for the Negishi coupling reaction while nicely explain the observed reactivity and selectivity. | Yangguangyan Zheng Bukeyan Miao Anni Qin Junzhe Xiao Qi Liu Gen Li Li Zhang Fang Zhang Yinlong Guo Shengming Ma | 2019 | Chinese Journal of Chemistry2019，37，10： | 5 |
| 4 | Scorpion venom heat-resistant protein decreases immunoreactivity of OX-42-positive microglia cells in MPTP-treated mice显示文摘BACKGROUND:Microglia function as the immune surveyors of the brain under normal physiological conditions.However,microglia become activated in response to brain injuries and immunological stimula-tion.OBJECTIVE:To explore the influence of scorpion venom(SV) heat-resistant protein on frontal cortex and hippocampal microglia cells in a mice model of Parkinson's disease.DESIGN,TIME AND SETTING:Randomized,controlled,cellular immunity study.The experiment was performed at the Physiology Department Laboratory in Dalian Medical University between June 2005 and July 2008.MATERIALS:Ninety-six healthy,C57Bl/6 mice;1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP) from Sigma,USA;SV heat-resistant protein(Experimental Base Institute in Dalian Medical University).The mice were randomly divided into four groups(n = 24):normal control,negative control,model,and SV heat-resistant protein.METHODS:Mice in the model and SV heat-resistant protein groups were subcutaneously injected with MPTP(20 mg/kg) to model Parkinson's disease,while the normal control and negative control groups were injected with physiological saline in the neck for 8 successive days.In addition,mice in the model and nor-mal control groups were intraperitoneally injected with physiological saline 2 hours following administration,while SV heat-resistant protein and negative control groups were injected SV heat-resistant protein(0.01 mg/kg).MAIN OUTCOME MEASURES:Immunoreactivity of microglia cells in MPTP-treated mice.RESULTS:Compared with normal control mice,MPTP-treated mice displayed increased OX-42 expression in the brain.However,in the SV heat-resistant protein-treated mice,OX-42 expression was decreased,com-pared to the model group.In the model mouse group,the number of OX-42-positive microglia was increased in the frontal cortex,caudatum,and hippocampal hilus,compared to the normal control mice(P < 0.01).However,in the SV heat-resistant protein-treated mice,the number of OX-42-positive microglia significantly decreased in the frontal cortex,caudatum,and hippocampal hilus,compared to the model group(P < 0.01).CONCLUSION:SV heat-resistant protein inhibited MPTP-induced microglial activation in the mouse fron-tal cortex and hippocampus,resulting in reduced microglial activation in the brain. | Shengming Yin Deqin YU Xi Gao Yan Peng Yanhui Feng Jie Zhao Yiyuan Tang Wanqin Zhang | 2008 | Neural Regeneration Research2008，3，9： | 4 |
| 5 | Oligolayered Ti3C2Tx MXene towards high performance lithium/sodium storage显示文摘Nano Research volume 13,pages1659–1667(2020)Cite this article 232 Accesses 3 Citations Metrics details Abstract 2D MXenes are highly attractive for achieving ultrafast and stable lithium/sodium storage due to their good electric conductivity and abundant redox active sites.While,effective strategies for scalable preparation of oligolayered MXenes are still under exploration.Herein,oligolayered Ti3C2Tx MXene is successfully obtained after conventional synthesis of multilayered Ti3C2 and subsequent delamination process via an organic solvent of tetramethyl-ammonium hydroxide(TMAOH).Comprehensive electrochemical study reveals that surface-controlled redox reaction dominated the charge storage behavior of oligolayered Ti3C2Tx with fast reaction kinetics.Impressively,the obtained oligolayered Ti3C2Tx exhibits excellent lithium/sodium storage performance,featured for a high specific capacity of 330 mAhg^−1 at 1.0 Ag^−1 after 800 cycles for lithium storage and 280 mAhg^−1 at 0.5 Ag^−1 after 500 cycles for sodium storage.Such impressive performance will advance the development of oligolayered Ti3C2Tx based materials for lithium/sodium storage and even broaden their application into energy storage. | Xiaolan Song Hui Wang Shengming Jin Miao Lv Ying Zhang Xiaodong Kong Hongmei Xu Ting Ma Xinyuan Luo Hengfeng Tan Dong Hu Chaoyong Deng Xinghua Chang Jianlong Xu | 2020 | Nano Research2020，13，6： | 4 |
| 6 | First experimental constraints on WIMP couplings in the effective field theory framework from CDEX显示文摘We present weakly interacting massive particles(WIMPs) search results performed using two approaches of effective field theory from the China Dark Matter Experiment(CDEX), based on the data from both CDEX-1B and CDEX-10 stages. In the nonrelativistic effective field theory approach, both time-integrated and annual modulation analyses were used to set new limits for the coupling of WIMP-nucleon effective operators at 90% confidence level(C.L.) and improve over the current bounds in the low mχregion. In the chiral effective field theory approach, data from CDEX-10 were used to set an upper limit on WIMP-pion coupling at 90% C.L. We for the first time extended the limit to the m_(χ)<6 GeV/c^(2) region. | Yi Wang Zhi Zeng Qian Yue LiTao Yang KeJun Kang YuanJing Li Mehment Agartioglu HaiPeng An JianPing Chang JingHan Chen YunHua Chen JianPing Cheng Cheng Yi Chiang WenHan Dai Zhi Deng ChangHao Fang XinPing Geng Hui Gong QiuJu Guo XuYuan Guo HongJian He Li He ShengMing He JinWei Hu TuChen Huang HanXiong Huang HaiTao Jia LiPing Jia Xi Jiang HauBin Li JianMin Li Jin Li MingXuan Li RenMingJie Li Xia Li YuLan Li Bin Liao FongKay Lin ShinTed Lin ShuKui Liu YanDong Liu Yu Liu YuanYuan Liu ZhongZhi Liu Hao Ma YuCai Mao QiYuan Nie JinHua Ning Hui Pan NingChun Qi Jie Ren XiChao Ruan ChangSong Shang Vivek Sharma Ze She Lakhwinder Singh Monoj Kumar Singh TianXi Sun ChangJian Tang WeiYou Tang Yang Tian GuangFu Wang Li Wang Qing Wang Yu Chen Wang YunXiang Wang Zhen Wang Henry Tsz-King Wong ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue YuLu Yan Nan Yi ChunXu Yu HaiJun Yu JianFeng Yue Ming Zeng BingTao Zhang Lei Zhang FengShou Zhang ZhenYu Zhang KangKang Zhao MingGang Zhao JiFang Zhou ZuYing Zhou JingJun Zhu | 2021 | Science China(Physics,Mechanics & Astronomy)2021，64，8： | 3 |
| 7 | FeCo alloy/N,S dual-doped carbon composite as a high-performance bifunctional catalyst in an advanced rechargeable zinc-air battery显示文摘The rational design and development of cost-effective,high-performance,and stable bifunctional oxygen reduction reaction(ORR)and oxygen evolution reaction(OER)electrocatalysts are essential for rechargeable zinc-air batteries.Herein,a novel FeCo composite composed of alloy nanoparticles embedded in an N,S dual-doped carbon matrix(FeCo/NSC)was prepared via one-step carbonization of amphiphilic dodecanethiol-metal salts wrapped in carbon nitride(C_(3)N_(4)).The compact combination of dual metalalloys and dual-doped carbon endowed the composite with the active sites for the ORR and OER,achieving efficient electrical transmission and highly efficient bifunctional catalytic performance.The obtained FeCo-1/NSC catalyst exhibited excellent electrocatalytic activity with a half-wave potential of 0.82 V(vs.RHE)for the ORR and a low overpotential of 0.325 V at 10 mA cm^(-2) for the OER.The liquid Zn-air battery with FeCo-1/NSC as an air electrode displayed excellent charge-discharge performance,high power density,and robust charge-discharge stability for 150 h compared to the 20%Pt/C+RuO_(2) counterpart.Furthermore,the FeCo-1/NSC-based flexible solid-state Zn-air battery exhibited a higher power density and good charge-discharge stability over 10 h of operation.Thus,a promising strategy for bifunctional electrocatalyst development as part of rechargeable and wearable Zn-air batteries was provided. | Shengming Chang Hui Zhang Zhongyi Zhang | 2021 | Journal of Energy Chemistry2021，30，5： | 3 |
| 8 | Early monitoring of response to antimetabolic treatment of gemcitabine:A comparison of ^(18)F-FLT and ^(18)F-FDG uptake in Patu 8988 human pancreatic carcinoma cells显示文摘It is essential to predict the treatment efficacy of pancreatic carcinoma early.The purpose of this study was to examine whether ^(18)F-FDG(2'-deoxy-2'-[^(18)F]fiuoro-D-glucose) or ^(18)F-FLT(3'-deoxy-3'-^(18)F-fluorothymidine) PET can be used for chemosensitivity testing by investigating the binding characteristic of ^(18)F-FDG or ^(18)F-FLT with Patu 8988 human pancreatic carcinoma cell and the influence of gemcitabine in the uptake of ^(18)F-FDG or ^(18)F-FLT on Patu 8988.Under the conditions of 1×10~6 cells,3.7 kBq ^(18)F-FDG or ^(18)F-FLT,and incubation at 37℃for 100 min,the cell uptake of ^(18)F-FDG and ^(18)F-FLT was(60.60±3.05)%and(50.57±2.81)%,respectively.There was a significant decrease in TKl-LI(thymidine kinase 1 labeling index) 24 h after administration of gemcitabine.The uptakes of ^(18)F-FDG and ^(18)F-FLT were negatively correlated with the doses of gemcitabine(r= -0.928 for ^(18)F-FDG,r= -0.876 for ^(18)F-FLT,P<0.01).When same doses of gemcitabine were administered,the ^(18)F-FLT uptake inhibition rate was significantly higher than that of ^(18)F-FDG(P<0.01).These results indicate that the response to gemcitabine could be predicted as early as 24 h by ^(18)F-FDG or ^(18)F-FLT PET scans.^(18)F-FLT is more sensitive than ^(18)F-FDG to predict the response to therapy. | DENG Shengming ZHANG Bin WU Yiwei ZHANG Wei | 2011 | Nuclear Science and Techniques2011，22，5： | 2 |
| 9 | Exploration and Research of Deep Crustal Structures in the Zhangzhou Basin and Its Vicinity显示文摘The Zhangzhou basin is located at the middle section of the southeast coast seismic zone of the mainland of China. Using high-resolution refraction and wide-angle reflection/refraction seismic profiling of Zhangzhou basin and its vicinity, we have obtained the crustal geometric structure and velocity structure as well as the geometric configuration and structural relationship between the deep and shallow fractures.The results show that the crust in the region is divided into the upper crust and lower crust. The thickness of the upper crust is 16.5km~18.8km, and that of the lower crust is 12.0km~13.0km. The upper crust is further divided into an upper and lower section. In the lower section of the upper crust, there is a low-velocity layer with a velocity of about 6.00km/s; the depth of the top surface of the low-velocity layer is about 12.0km, and the thickness is about 5.0km. The lower crust is also divided into an upper and lower section. The depth of Moho is 29.0km~31.8km. There are 6 normal faults in the shallow crust in this region, and most of them extend downwards to a depth of less than 4km, the maximum depth is about 5km.Below the shallow normal faults, there is a conjectural high-dip angle deep fault zone. The fault zone extends downwards till the Moho and upwards into the low-velocity layer in lower section of the upper crust. The deep and shallow faults are not tectonically connected. The combination character of deep and shallow structures in the Zhangzhou basin indicates that the Jiulongjiang fault zone is a deep fault zone with distinct characteristics and a complex deep and shallow structure background. The acquisition of deep seismic exploration results obviously enhanced the reliability of explanation of deep-structural data and the exploration precision of the region. The combination of deep and shallow structures resulted in uniform explanation results. The delamination of the crust and the characteristic of the structures are more precise and explicit. We discovered for the first time the combination characteristics of extensional structures and listric faults in the upper crust. This is not only helpful to the integrative judgment of earthquake risk in Zhangzhou and its vicinity, but also of importance for deepening the knowledge of deep dynamic processes in the southeast coast seismic zone. | Zhu Jinfang Fang Shengming Zhang Xiankang Qu Guosheng Huang Zonglin Zhang Chengke Zhao Jinren | 2006 | Earthquake Research in China2006，20，4： | 2 |
| 10 | De novo synthesis of bifunctional conjugated microporous polymers for synergistic coordination mediated uranium entrapment显示文摘This work reports a de novo synthesis of novel bifunctional conjugated microporous polymers(CMPs)exhibiting a synergistic-effect involved coordination behavior to uranium.It is highlighted that the synthetic strategy enables the engineering of the coordination environment within amidoxime functionalized CMP frameworks by specifically introducing ortho-substituted amino functionalities,enhancing the affinity to uranyl ions via forming synergistic complexes.The CMPs exhibit high Brunauer-Emmett-Teller(BET)surface area,well-developed three-dimensional(3D)networks with hierarchical porosity,and favorable chemical and thermal stability because of the covalently cross-linked structure.Compared with the amino-free counterparts,the adsorption capacity of bifunctional CMPs was increased by almost 70%,from 105 to 174 mg/g,indicating evidently enhanced binding ability to uranium.Moreover,new insights into coordination mechanism were obtained by in-depth X-ray photoelectron spectroscopy(XPS)analysis and density functional theory(DFT)calculation,suggesting a dominant role of the oxime ligands forming a 1:1 metal ions/ligands(M/L)coordination model with uranyl ions while demonstrating the synergistic engagement of the amino functionalities via direct binding to uranium center and hydrogen-bonding involved secondary-sphere interaction.This work sheds light on the underlying principles of ortho-substituted functionalities directed synergistic effect to promote the coordination of amidoxime with uranyl ions.And the synthetic strategy established here would enable the task-specific development of more novel CMP-based functional materials for broadened applications. | Boxuan Yu Lei Zhang Gang Ye Qingzhi Liu Jiongli Li Xudong Wang Jing Chen Shengming Xu Shengqian Ma | 2021 | Nano Research2021，14，3： | 2 |
| 11 | Regio- and (E)-Stereoselective Triborylation of Propargylic Carbonates显示文摘 | Zheng Yang Tao Cao Yulin Han Weilong Lin Qi Liu Yang Tang Yizhan Zhai Minqiang Jia Wanli Zhang Tonghao Zhu Shengming Ma | 2017 | Chinese Journal of Chemistry2017，35，8： | 2 |
| 12 | Deep-red emitting Mg2Ti04:Mn^(4+)phosphor ceramics for plant lighting显示文摘In this study,deep-red emitting Mg2T i04:Mn4 phosphor ceramics were synthesized by the high temperature solid-state reaction method.The ceramics can be excited by the 465 nm blue light and had a narrow emission with a full width at half maximum(FWMH)value of 31 nm.The peak wavelength was located at 658 nm,which matched the demanded wavelength for photosynthesis.The crystal field strength(Dq)and the Racah parameters(B and C)were estimated by the Tanabe-Sugano diagram.The thermal conductivity of the Mg2Ti(0.999)O4:0.001Mn^(4+)ceramic was 7.535 W/(m·K)at room temperature,which was one order of magnitude higher than that of the traditional packaging method using the silicone gel.A set of phosphor converted LEDs were fabricated by mounting the phosphor ceramics onto the 460 nm blue LED chips and the CIE coordinates can move from the blue region to the purple light region with the thickness of the ceramic increasing.These results indicated that the Mg2Ti04:Mn^(4+)phosphor ceramic was suitable for plant lighting when combined with a blue LED chip. | Zixin WANG Hui LIN Dawei ZHANG Yiming SHEN Yang LI Ruijin HONG Chunxian TAO Zhaoxia HAN Lei CHEN Shengming ZHOU | 2021 | Journal of Advanced Ceramics2021，10，1： | 2 |
| 13 | High and ultra-stable energy storage from all-carbon sodium-ion capacitor with 3D framework carbon as cathode and carbon nanosheet as anode显示文摘Sodium-ion capacitors(SICs)are extremely promising due to the combined merits of high energy-power characteristics and considerable price advantage.However,it is still difficult to achieve high energypower outputs and cycle stability in a typical configuration of the metal-based battery-type anode and activated carbon capacitor-type cathode due to the kinetic mismatching.In this work,a carbon nanosheet(PSCS-600)with large interlayer spacing of 0.41 nm derived from the bio-waste pine cone shell was prepared.Besides,the covalent triazine framework derived carbon(OPDN-CTF-A)was obtained through ionothermal synthesis strategy,exhibiting beneficial hierarchical pores(0.5-6 nm)and high heteroatoms(5.6 at%N,6.6 at%O).On this basis,the all-carbon SICs were fabricated by the integration of PSCS-600 anode and OPDN-CTF-A cathode.The device delivered high energy density 111 Wh kg^(-1),high power output of 14,200 W kg^(-1) and ultra-stable cycling life(~90.7%capacitance retention after 10,000 cycles).This work provides new ideas in fabricating carbon-carbon architectural SICs with high energy storage for practical application. | Fangyuan Hu Siyang Liu Shengming Li Cheng Liu Guipeng Yu Ce Song Wenlong Shao Tianpeng Zhang Xigao Jian | 2021 | Journal of Energy Chemistry2021，30，4： | 2 |
| 14 | Enterprise WeChat Groups: Their Effect on Work-Life Conflict and Life-Work Enhancement显示文摘社会媒介技术为要连接工作的雇员使它逐渐地可行。WeChat,一个最新新兴的社会媒介平台,广泛地在日常生活被使用,还几乎仍然没有在企业的 WeChat 组的使用的后果的小理解。基于边界理论,我们建议在企业的 WeChat 组的使用为雇员有两利弊。我们从 202 个雇员的联机调查收集了数据。在企业 WeChat 张贴工作相关的内容组织的结果表演为雇员在工作上有有益的影响而且引起了工作生活冲突(WLC ) 。然而,在企业 WeChat 组张贴生活相关的内容贡献雇员一生的工作改进(LWE ) 。贡献和这些调查结果的未来学习方向被讨论。 | Shengming Liu Ye Zhang Lifan Chen Li Guo Dongling Yu | 2015 | Frontiers of Business Research in China2015，9，4： | 2 |
| 15 | Grain size regulation for balancing cycle performance and rate capability of LiNi_(0.9)Co_(0.055)Mn_(0.045)O_(2) single crystal nickel-rich cathode materials显示文摘It is challenging to balance the cyclability and rate capability of single crystal nickel-rich cathode materials(Ni>0.8).Multicomponent oxides by spray pyrolysis shows potential as highly-reactive precursors to synthesize single crystal nickel-rich cathode at lower temperature,yet Ni^(2+)will severely inhibit particle growth when Ni content exceeds 0.9.Herein,lithium nitrate(LiNO_(3))with low melting point and strong oxidation is introduced as collaborate lithium salts for fabrication of well-dispersed submicron and micron single crystal LiNi_(0.9)Co_(0.055)Mn_(0.045)O_(2)(NCM90)cathode without extra unit operation.By changing amount of LiNO_(3),particle size regulation is realized and cation disorder can be diminished.The as-prepared material with optimal content of 4 wt%LiNO_(3)(NCM90-4 LN)displays the most appropriate particle size(1μm)with approximately stoichiometric structure,and presents better kinetics characterization of lithium-ion diffusion(15%higher than NCM90)and good electrochemical performance with specific discharge capacity of 220.6 and 173.8 mAh g^(-1) at 0.1 C and 10 C at room temperature,respectively.This work broadens the conventional research methodology of size regulation for single crystal Ni-rich cathode materials and is indispensable for the development of designing principal of nickel-rich cathode materials for lithium-ion batteries. | Jiapei Wang Xibin Lu Yingchao Zhang Jiahui Zhou Jiexi Wang Shengming Xu | 2022 | Journal of Energy Chemistry2022，31，2： | 2 |
| 16 | Solution combustion synthesis, syructure and luminescence of Y3Al5O12:Tb^3+ phosphors显示文摘 | Xia Guodong Zhou Shengming Zhang Junji | 2006 | J Alloys Compounds2006，421，： | 1 |
| 17 | On impact mechanics in ship collisions 显示文摘 | PEDERSEN P T ZHANG Shengming | 1998 | Marine Structures1998，，11： | 1 |
| 18 | Solution corn bustion synthesis, structure and luminescence of Y3Al5O12 : Tb^3+ phosphors显示文摘 | Xia Guodong Zhou Shengming Zhang Junji | 2006 | J Alloy Compd2006，421，12： | 1 |
| 19 | Quantitative identification and distribution of quartz genetic types based on QemScan:A case study of Silurian Longmaxi Formation in Weiyuan area,Sichuan Basin显示文摘As a key factor restricting the fracturing effect of shale reservoir,the origin and content of quartz components have always been the focus of academic and industrial circles.Due to the great influence of diagenesis process,the accuracy of trace element determination to identify the origin of quartz is not good,which can not meet the increasingly accurate research requirements.In this paper,mineral quantitative analysis technology(QemScan)is used to identify quartz components by two-dimensional quantitative scanning,and the content data of quartz components with different grain sizes are extracted.The results show that the size of quartz particles is obviously controlled by the difference of sedimentary water and sedimentary environment,that is,quartz particles less than 30 mm are mainly concentrated in Long112 and Long114 layers,which is the normal oxygen environment under the background of medium retention in deep water environment;quartz particles larger than 20 mm are mainly concentrated in Long111 and Long113 layers,which is the poor oxygen environment under the background of strong retention in deep water environment.In shallow water environment,the stronger hydrodynamic conditions make the strata rich in terrigenous clastic quartz particles with larger grain size,and oxygen poor environment is conducive to the enrichment of authigenic quartz with smaller grain size. | Jiarui Zhang Jianting Xu Shengming Jiang Shuai Tang | 2021 | Petroleum Research2021，6，4： | 1 |
| 20 | Enantioseparation by HPLC Using an Inorganic Chiral Mesoporous Silica with Highly-ordered Structure显示文摘Highly-ordered inorganic chiral mesoporous silica(HOCMS)has attracted substantial interest in recent decades.High performance liquid chromatography(HPLC)is the most important approach for the separation of enantiomers and herein reported an HPLC chiral stationary phase composed of HOCMS.The column was fabricated by conventional high pressure slurry packing.Eighteen racemates,including alcohols,ketones,amines,aldehydes and organic acids,were resolved on the column.Good chiral separations of hydrobenzoin,metoprolol,propranolol hydrochloride,4-methyl-2-pentanol,omeprazole,2,2′-furoin and ketoprofen were obtained.The relative standard devi-ations for five replicate separations of racemates were 0.1%–0.16%for retention time and 1.73%–2.64%for peak areas.The results suggest that HOCMS is a promising candidate for preparation of chiral stationary phases for HPLC. | PENG Bo FU Shiguo LI Yanxia ZHANG Junhui XIE Shengming LI Li LYU Yun DU AN Aihong CHEN Xuexian YUAN Liming | 2019 | Chemical Research in Chinese Universities2019，35，6： | 1 |
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