维普中文期刊产品整合服务
9篇 您的检索式:作者名="Linwei Zhou"
    题名 作者 年代 出处 被引量
1A family of high-temperature ferromagnetic monolayers with locked spin-dichroism-mobility anisotropy: MnNX and CrCX(X=Cl,Br,I;C=S,Se,Te)显示文摘Two-dimensional magnets have received increasing attention since Cr_2Ge_2Te_6 and CrI_3 were experimentally exfoliated and measured in 2017. Although layered ferromagnetic metals were demonstrated at room temperature, a layered ferromagnetic semiconductor with high Curie temperature(Tc) is yet to be unveiled. Here, we theoretically predicted a family of high Tcferromagnetic monolayers, namely MnNX and CrCX(X = Cl, Br and I; C = S, Se and Te). Their Tcvalues were predicted from over 100 K to near 500 K with Monte Carlo simulations using an anisotropic Heisenberg model. Eight members among them show semiconducting bandgaps varying from roughly 0.23 to 1.85 eV. These semiconducting monolayers also show extremely large anisotropy, i.e. ~10~1 for effective masses and ~10~2 for carrier mobilities, along the two in-plane lattice directions of these layers. Additional orbital anisotropy leads to a spin-locked linear dichroism, in different from previously known circular and linear dichroisms in layered materials.Together with the mobility anisotropy, it offers a spin-, dichroism-and mobility-anisotropy locking.These results manifest the potential of this 2D family for both fundamental research and high performance spin-dependent electronic and optoelectronic devices.Cong Wang Xieyu Zhou Linwei Zhou Ning-Hua Tong Zhong-Yi Lu Wei Ji 2019Science Bulletin2019,64,5:5
2Mineralogical and compositional characteristics of Late Permian coals from an area of high lung cancer rate in Xuan Wei, Yunnan, China: Occurrence and origin of quartz and chamosite显示文摘Shifeng Dai Linwei Tian Chen-Lin Chou Yiping Zhou Mingquan Zhang Lei Zhao Jumin Wang Zong Yang Hongzhi Cao Deyi Ren 2008International Journal of Coal Geology2008,,4:1
3Responses of the functional structure of soil microbial community to livestock grazing in the T ibetan alpine grassland显示文摘Yunfeng Yang Linwei Wu Qiaoyan Lin Mengting Yuan Depeng Xu Hao Yu Yigang Hu Jichuang Duan Xiangzhen Li Zhili He Kai Xue Joy van Nostrand Shiping Wang Jizhong Zhou 2012Glob Change Biol2012,,2:1
4Engineered platelets-based drug delivery platform for targeted thrombolysis显示文摘Thrombolytic agents have thus far yielded limited therapeutic benefits in the treatment of thrombotic disease due to their short half-life,low targeting ability,and association with serious adverse reactions,such as bleeding complications.Inspired by the natural roles of platelets during thrombus formation,we fabricated a platelet-based delivery system(NO@uPA/PLTs)comprising urokinase(uPA)and arginine(Arg)for targeted thrombolysis and inhibition of re-embolism.The anchoring of uPA to the platelet surface by lipid insertion increased the thrombotic targeting and in vivo circulation duration of uPA without disturbing platelet functions.Nitric oxide(NO)generated by the loaded Arg inhibited platelet aggregation and activation at the damaged blood vessel,thereby inhibiting re-embolism.NO@uPA/PLTs effectively accumulated at the thrombi in pulmonary embolism and carotid artery thrombosis model mice and exerted superior thrombolytic efficacy.In addition,the platelet delivery system showed excellent thrombus recurrence prevention ability in a mouse model of secondary carotid artery injury.The coagulation indicators in vivo showed that the platelet-based uPA and NO co-delivery system possessed a low hemorrhagic risk,providing a promising tool for rapid thrombolysis and efficient inhibition of posttreatment re-embolism.Songli Wang Ruifeng Wang Nana Meng Linwei Lu Jun Wang Jianfen Zhou Jiasheng Lu Qianzhu Xu Cao Xie Changyou Zhan Yao Li Yang Yu Weiyue Lu Min Liu 2022Acta Pharmaceutica Sinica B2022,12,4:1
5Reverse-Time Migration of Converted S-Waves of Varying Densities显示文摘Ocean-Bottom Node(OBN)acquisitions provide both non-converted and converted reflection energy.There is a clear advantage to independently imaging both P-and S-waves,as they provide more information collectively than either does alone.In many conventional converted-wave pre-stack migration algorithms,density is treated as a constant,which is not the real-life case on earth.S-wave velocity and density information is crucial for hydrocarbon detection because it helps in the identification of porefilling fluids.In this paper,we focused on the effect of density on imaging,and developed a method of reverse-time migration(RTM)on converted s-waves of varying densities(VD-RTMCS).Phase correction was required prior to pre-stack migration to avoid constructive interference between data from adjacent sources.Synthetic data examples showed that when density variations were included,image profiles showed advantages in signal-to-noise ratio,vertical resolution and imaging of complex structures.TONG Siyou CHEN Ming ZHOU Huawei LI Linwei XU Xiugang WU Zhiqiang 2019Journal of Ocean University of China2019,18,5:1
6Upregulation of H19 promotes invasion and induces epithelial-to-mesenchymaltransition in esophageal cancer显示文摘Cheng Huang Lihua Cao Limin Qiu Xiaoli Dai Linwei Ma Yingting Zhou Huifen Li Min Gao Weiyong Li Qing Zhang Koulan Han Hongzhen Lv 2015Oncology Letters2015,,:1
7Assessing mechanisms for microbial taxa and community dynamics using process models显示文摘Disentangling the assembly mechanisms controlling community composition,structure,distribution,functions,and dynamics is a central issue in ecology.Although various approaches have been proposed to examine community assembly mechanisms,quanti-tative characterization is challenging,particularly in microbial ecology.Here,we present a novel approach for quantitatively delineating community assembly mechanisms by combining the consumer–resource model with a neutral model in stochastic differential equations.Using time-series data from anaerobic bioreactors that target microbial 16S rRNA genes,we tested the applicability of three ecological models:the consumer–resource model,the neutral model,and the combined model.Our results revealed that model performances varied substantially as a function of population abundance and/or process conditions.The combined model performed best for abundant taxa in the treatment bioreactors where process conditions were manipulated.In contrast,the neutral model showed the best performance for rare taxa.Our analysis further indicated that immigration rates decreased with taxa abundance and com-petitions between taxa were strongly correlated with phylogeny,but within a certain phylogenetic distance only.The determinism underlying taxa and community dynamics were quantitatively assessed,showing greater determinism in the treatment bioreactors that aligned with the subsequent abnormal system functioning.Given its mechanistic basis,the framework developed here is expected to be potentially applicable beyond microbial ecology.Linwei Wu Yunfeng Yang Daliang Ning Qun Gao Huaqun Yin Naija Xiao Benjamin YZhou Si Chen Qiang He Jizhong Zhou 2023mLife2023,2,3:0
8Band alignment and interlayer hybridization in monolayer organic/WSe_(2) heterojunction显示文摘Semiconducting heterojunctions(HJs),comprised of atomically thin transition metal dichalcogenides(TMDs),have shown great potentials in electronic and optoelectronic applications.Organic/TMD hybrid bilayers hold enhanced pumping efficiency of interfacial excitons,tunable electronic structures and optical properties,and other superior advantages to these inorganic HJs.Here,we report a direct probe of the interfacial electronic structures of a crystalline monolayer(ML)perylene-3,4,9,10-tetracarboxylic-dianhydride(PTCDA)/ML-WSe_(2) HJ using scanning tunneling microscopy,photoluminescence,and first-principle calculations.Strong PTCDAAA/Se_(2) interfacial interactions lead to appreciable hybridization of the WSe_(2) conduction band with PTCDA unoccupied states,accompanying with a significant amount of PTCDA-to-WSe_(2) charge transfer(by 0.06 e/PTCDA).A type-ll band alignment was directly determined with a valence band offset of-1.69 eV,and an apparent conduction band offset of-1.57 eV.Moreover,we found that the local stacking geometry at the HJ interface differentiates the hybridized interfacial states.Yanping Guo Linlu Wu Jinghao Deng Linwei Zhou Wei Jiang Shuangzan Lu Da Huo Jiamin Ji Yusong Bai Xiaoyu Lin Shunping Zhang Hongxing Xu Wei Ji Chendong Zhang 2022Nano Research2022,15,2:0
9All-stage targeted therapy for the brain metastasis from triple-negative breast cancer显示文摘Brain metastasis is a common and serious complication of breast cancer,which is commonly associated with poor survival and prognosis.In particular,the treatment of brain metastasis from triplenegative breast cancer(BM-TNBC)has to face the distinct therapeutic challenges from tumor heterogeneity,circulating tumor cells(CTCs),blood-brain barrier(BBB)and blood-tumor barrier(BTB),which is in unmet clinical needs.Herein,combining with the advantages of synthetic and natural targeting moieties,we develop a“Y-shaped”peptide pVAP-decorated platelet-hybrid liposome drug delivery system to address the all-stage targeted drug delivery for the whole progression of BM-TNBC.Inherited from the activated platelet,the hybrid liposomes still retain the native affinity toward CTCs.Further,the peptide-mediated targeting to breast cancer cells and transport across BBB/BTB are demonstrated in vitro and in vivo.The resultant delivery platform significantly improves the drug accumulation both in orthotopic breast tumors and brain metastatic lesions,and eventually exhibits an outperformance in the inhibition of BM-TNBC compared with the free drug.Overall,this work provides a promising prospect for the comprehensive treatment of BMTNBC,which could be generalized to other cell types or used in imaging platforms in the future.Zimiao Luo Sunyi Wu Jianfen Zhou Weixia Xu Qianzhu Xu Linwei Lu Cao Xie Yu Liu Weiyue Lu 2023Acta Pharmaceutica Sinica B2023,13,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费