|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Investigation on microstructure and mechanical properties of Al-Zn-Mg-Cu alloys with various Zn/Mg ratios显示文摘The effects of Zn/Mg ratios on microstructure and mechanical properties of Al-Zn-Mg-Cu alloys aged at 150℃have been investigated by using tensile tests,optical metallography,scanning electron microscopy,transmission electron microscopy and atom probe tomography analyses.With increasing Zn/Mg ratios,the ageing process is significantly accelerated and the time to peak ageing is reduced.T’phase predominates in alloys of lower Zn/Mg ratios whileη’phase predominates in alloys with a Zn/Mg ratio over 2.86.Co-existence of T’phase andη’phase with a large number density is beneficial to the high strength of alloys.Such precipitates together with narrow precipitate free zones cause a brittle intergranular fracture.A strength model has been established to predict the co-strengthening effect of T’phase andη’phase in Al-Zn-Mg-Cu alloys,including the factors of the grain boundary,solid solution and precipitation. | Yan Zou Xiaodong Wu Songbai Tang Qianqian Zhu Hui Song Mingxing Guo Lingfei Cao | 2021 | Journal of Materials Science & Technology2021，，26： | 12 |
| 2 | Warming decreases photosynthates and yield of soybean [Glycine max(L.) Merrill] in the North China Plain显示文摘Understanding the responses of field crops such as soybean to climate warming is critical for economic development and adaptive management of food security. A field warming experiment was conducted using infrared heaters to investigate the responses of soybean phenology, photosynthetic characteristics, and yield to climate warming in the North China Plain. The results showed that 0.4 °C and 0.7 °C increases in soybean canopy air and soil temperature advanced anthesis stage by 3.8 days and shortened the length of entire growth stage by 4.5 days. Warming also decreased the leaf photosynthetic rate by 6.6% and 10.3% at the anthesis and seed filling stages, respectively, but increased the leaf vapor pressure deficit by 9.4%, 15.7%, and 14.1% at the anthesis, pod setting, and seed filling stages,respectively. However, leaf soluble sugar and starch were decreased by 25.6% and 20.5%,respectively, whereas stem soluble sugar was reduced by 12.2% at the anthesis stage under experimental warming. The transportation amount of leaf soluble sugar and contribution rate of transportation amount to seed weight were reduced by 58.2% and 7.7%, respectively,under warming. As a result, warming significantly decreased 100-seed weight and soybean yield by 20.8% and 45.0%, respectively. Our findings provide better mechanistic understanding of soybean yield response to climate warming and could be helpful for forecasting soybean yield under future climate warming conditions. | Lixia Zhang Lili Zhu Mengyang Yu Mingxing Zhong | 2016 | The Crop Journal2016，4，2： | 9 |
| 3 | Carbonaceous Nanofibers-titanium Dioxide Nanocomposites: Synthesis and Use as a Platform for Removal of Dye Pollutants显示文摘A mild chemistry route was developed to prepare carbonaceous nanofibers-titanium dioxide(CNF-TiO_2) nanocomposites for removal of dye pollutants. In the process of the template-directed hydrothermal carbonization(HTC), ultrathin Te nanowires were adopted as templates and glucose as the carbon source, and TiO_2 was decorated on CNF via the hydrolysis of tetrabutyltitanate in the presence of CNF in ethanol. The as-prepared materials were characterized by scanning electron microscopy(SEM), transmission electron microscopy(TEM), energy-dispersive X-ray(EDX) and X-ray diffraction(XRD). SEM and TEM observations displayed that TiO_2 nanoparticles were anchored on the CNF. EDX and XRD data confirmed that the assynthesized samples were CNF-TiO_2, and TiO_2 belonged to anatase titania. Taking advantage of combined benefits of carbonaceous nanofibers and titanium dioxide, these CNF-TiO_2 nanocomposites exhibited higher removal efficiency in a short time and showed good reusability. It was showed that over 97% of Rhodamine B could be removed in 15 min without generating the solid and liquid wastes. The removal efficiency of dyes was still over 80% after reuse in five cycles. All the results demonstrate that the as-prepared CNF-TiO_2 composites are effective materials for fast and effective removal of dye pollutants and thus can provide a new platform for dye decontamination. | 郭洪影 JIANG Shan WANG Chaoyuan LI Shenwan FENG Jianjian 孙红梅 ZHU Hongda GUO Huiling LIU Mingxing SUN Honghao | 2019 | Journal of Wuhan University of Technology(Materials Science)2019，34，2： | 3 |
| 4 | Mechanism of Bainite Nucleation in Steel, Iron and Copper Alloys显示文摘During the incubation period of isothermal treatment(or aging) within the bainitic transformation temperature range in a salt bath (or quenching in water) immediately after solution treatment, not only are the defects formed at high temperatures maintained, but new defects can also be generated in alloys, iron alloys and steels. Due to the segregation of the solute atoms near defects through diffusion, this leads to non-uniform distributions of solute atoms in the parent phase with distinct regions of both solute enrichment and solute depletion. It is proposed that when the Ms temperature at the solute depleted regions is equal to or higher than the isothermal (or aged) temperature,nucleation of bainite occurs within these solute depleted regions in the manner of martensitic shear. Therefore it is considered that, at least in steel, iron and copper alloy systems, bainite is formed through a shear mechanism within solute depleted regions, which is controlled and formed by the solute atoms diffusion in the parent phase. | Mokuang KANG Ming ZHU Mingxing ZHANG | 2005 | Journal of Materials Science & Technology2005，21，4： | 3 |
| 5 | Improvements on physical conditions of bauxite residue following application of organic materials显示文摘Soil formation and ecological rehabilitation is the most promising strategy to eliminate environmental risks of bauxite residue disposal areas. Its poor physical structure is nevertheless a major limitation to plant growth. Organic materials were demonstrated as effective ameliorants to improve the physical conditions of bauxite residue. In this study, three different organic materials including straw(5% W/W), humic acid(5% W/W), and humic acidacrylamide polymer(0.2% and 0.4%, W/W) were selected to evaluate their effects on physical conditions of bauxite residue pretreated by phosphogypsum following a 120-day incubation experiment. The proportion of 2-1 mm macro-aggregates, mean weight diameter(MWD) and geometric mean diameter(GWD) increased following organic materials addition, which indicated that organic materials could enhance aggregate stability. Compared with straw, and humic acid, humic acid-acrylamide polymer application had improved effects on the formation of water-stable aggregates in the residues. Furthermore, organic materials increased the total porosity, total pore volume and average pore diameter, and reduced the micropore content according to nitrogen gas adsorption(NA) and mercury intrusion porosimetry(MIP)analysis, whilst enhancing water retention of the residues based on water characteristic curves. Compared with traditional organic wastes, humic acid-acrylamide polymer could be regarded as a candidate according to the comprehensive consideration of the additive amount and the effects on physical conditions of bauxite residue. These findings could provide a novel application to both Ca-contained acid solid waste and high-molecular polymers on ecological rehabilitation at disposal areas. | Ying Guo Yuzhen Ye Feng Zhu Rui Xue Xianchao Zhang Mingxing Zhu William Hartley Lin Guo Shengguo Xue | 2022 | Journal of Environmental Sciences2022，34，6： | 2 |
| 6 | VlbZIP30 of grapevine functions in dehydration tolerance via the abscisic acid core signaling pathway显示文摘Drought stress limits the growth and development of grapevines,thereby reducing productivity,but the mechanisms by which grapevines respond to drought stress remain largely uncharacterized.Here,we characterized a group A bZIP gene from“Kyoho”grapevine,VlbZIP30,which was shown to be induced by abscisic acid(ABA)and dehydration stress.Overexpression of VlbZIP30 in transgenic Arabidopsis thaliana enhanced dehydration tolerance.Transcriptome analysis revealed that a major proportion of ABA-responsive and/or drought-responsive genes are transcriptionally regulated by VlbZIP30 during ABA or mannitol treatment at the cotyledon greening stage.We identified an A.thaliana G-box motif(CACGTG)and a potential grapevine G-box motif(MCACGTGK)in the promoters of the 39 selected A.thaliana genes upregulated in the transgenic plants and in the 35 grapevine homologs,respectively.Subsequently,using two grapevine-related databases,we found that 74%(23/31)and 84%(21/25)of the detected grapevine genes were significantly upregulated by ABA and drought stress,respectively,suggesting that these genes are involved in ABA or dehydration stress and may be regulated by VlbZIP30 in grapevine.We propose that VlbZIP30 functions as a positive regulator of dehydration-responsive signaling in the ABA core signaling pathway. | Mingxing Tu Xianhang Wang Yanxun Zhu Dejun Wang Xuechuan Zhang Ye Cui Yajuan Li Min Gao Zhi Li Yuejin Wang Xiping Wang | 2018 | Horticulture Research2018，5，1： | 2 |
| 7 | Steric‐Repulsion‐Based Magnetically Responsive Photonic Crystals显示文摘 | Wei Luo Huiru Ma Fangzhi Mou Mingxing Zhu Jindan Yan Jianguo Guan | 2014 | Adv. Mater2014，，7： | 1 |
| 8 | In situ observation of bainite growth during isothermal holding 显示文摘 | Kang Mokuang Zhang Mingxing Zhu Ming | 2006 | Acta Materialia2006，，54： | 1 |
| 9 | Identification of a dominant murine T-cell epitope in recombinant protein P29 from Echinococcus granulosus显示文摘Echinococcus granulosus causes echinococcosis,an important zoonotic disease worldwide and a major public health issue.Vaccination is an economical and practical approach for controlling E.granulosus.We have previously revealed that a recombinant protein P29(rEg.P29)is a good vaccine candidate against E.granulosus.However,T cell immunogenic epitopes have not been identified.In the present study,we use rEg.P29-immunized mice as models to screen immunogenic epitopes for the construction of a novel multi-epitope vaccine.We search for immunodominant epitopes from an overlapping peptide library to screen the peptides of rEg.P29.Our results confirm that rEg.P29 immunization in mice elicits the activation of T cells and induces cellular immune responses.Further analyses show that a T cell epitope within amino acids 86–100 of rEg.P29 elicits significant antigen-specific IFN-γproduction in CD4^(+) and CD8^(+) T cells and promotes specific T-cell activation and proliferation.Collectively,these results provide a reference for the construction of a novel vaccine against broad E.granulosus genotypes based on epitopes of rEg.P29. | Yongxue Lv Yazhou Zhu Liangliang Chang Jihui Yang Yinqi Zhao Jiaqing Zhao Yana Wang Mingxing Zhu Changyou Wu Wei Zhao | 2022 | Acta Biochimica et Biophysica Sinica2022，54，4： | 1 |
| 10 | New phenylpyridone derivatives from the Penicillium sumatrense GZWMJZ-313,a fungal endophyte of Garcinia multiflora显示文摘Citridones E-G (1-3), three new phenylpyridone derivatives together with two known curvularins (4 and 5) were isolated from the solid culture of the endophytic fungus Penicillium sumatrense GZWMJZ-313 in Garcinia multiflora. The structures of new compounds were determined in the light of spectroscopic data,X-ray and ECD calculation. Compounds 1 and 3 are racemates, while compound 2 is optically pure.Compounds 1 and 4 showed antibacterial and antifungal activities against Staphylococcus aureus,Pseudomonas aeruginosa, Clostridium perfringens, Escherichia coli and Candida albicans with MIC values ranging from 8 μg/mL to 64 μg/mL. | Yanchao Xu Liping Wang Guoliang Zhu Mingxing Zuo Qianyu Gong Wenwen He Mingpeng Li Chunmao Yuan Xiaojiang Hao Weiming Zhu | 2019 | Chinese Chemical Letters2019，30，2： | 1 |
| 11 | Screening strategies for quorum sensing inhibitors in combating bacterial infections显示文摘Interference with quorum sensing(QS)represents an antivirulence strategy with a significant promise for the treatment of bacterial infections and a new approach to restoring antibiotic tolerance.Over the past two decades,a novel series of studies have reported that quorum quenching approaches and the discovery of quorum sensing inhibitors(QSIs)have a strong impact on the discovery of anti-infective drugs against various types of bacteria.The discovery of QSI was demonstrated to be an appropriate strategy to expand the anti-infective therapeutic approaches to complement classical antibiotics and antimicrobial agents.For the discovery of QSIs,diverse approaches exist and develop in-step with the scale of screening as well as specific QS systems.This review highlights the latest findings in strategies and methodologies for QSI screening,involving activity-based screening with bioassays,chemical methods to seek bacterial QS pathways for QSI discovery,virtual screening for QSI screening,and other potential tools for interpreting QS signaling,which are innovative routes for future efforts to discover additional QSIs to combat bacterial infections. | Lan Lu Mingxing Li Guojuan Yi Li Liao Qiang Cheng Jie Zhu Bin Zhang Yingying Wang Yong Chen Ming Zeng | 2022 | Journal of Pharmaceutical Analysis2022，12，1： | 1 |
| 12 | Luminescence properties of Eu^(2+) doped BaAl_2Si_2O_8 phosphor for white LEDs显示文摘The BaAl2Si2O8:Eu2+blue emitting phosphor was obtained through the one-step calcination process of precursors prepared bychemical co-precipitation method. The phase structure and luminescence propertied of the phosphor were investigated usingX-ray diffraction (XRD) and a fluorescence spectrophotometer. The excitation spectrum exhibited a broad band between 230nm and 400 nm and the emission peaking at about 470 nm was observed, which originated from the allowed f-d transition ofEu2+ions at Ba2+sites. Owing to the different optimal concentrations under different excitation wavelengths (254 nm and 365nm), the energy-transfer mechanism in this phosphor has changed from the dipole-dipole interaction to the exchange interac-tion of Eu2+ions. | MA MingXing ZHU DaChuan ZHAO Cong HAN Tao TU MingJing | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，10： | 1 |
| 13 | Targeted mechanical forces enhance the effects of tumor immunotherapy by regulating immune cells in the tumor microenvironment显示文摘Mechanical forces in the tumor microenvironment(TME)are associated with tumor growth,proliferation,and drug resistance.Strong mechanical forces in tumors alter the metabolism and behavior of cancer cells,thus promoting tumor progression and metastasis.Mechanical signals are transformed into biochemical signals,which activate tumorigenic signaling pathways through mechanical transduction.Cancer immunotherapy has recently made exciting progress,ushering in a new era of“chemo-free”treatments.However,immunotherapy has not achieved satisfactory results in a variety of tumors,because of the complex tumor microenvironment.Herein,we discuss the effects of mechanical forces on the tumor immune microenvironment and highlight emerging therapeutic strategies for targeting mechanical forces in immunotherapy. | Pengfei Zhu Hongrui Lu Mingxing Wang Ke Chen Zheling Chen Liu Yang | 2023 | Cancer Biology & Medicine2023，20，1： | 1 |
| 14 | Expression and distribution of cell adhesion-related proteins in bovine parthenogenetic embryos: The effects of oocyte vitrification显示文摘 | Yan Zeng Xiangwei Fu Guangbin Zhou Mingxing Yue Yanhua Zhou Shien Zhu | 2013 | Theriogenology2013，，1： | 1 |
| 15 | Analysis on the Chemical and Physical Properties of Particles in a Dust Storm in Spring in Beijing显示文摘 | Wang Mingxing Zhang Xiaoye Zhu Guanghua | 2003 | Powder Technology2003，137，1： | 1 |
| 16 | Study on the algorithms of selecting the radial basis function center显示文摘 | ZHU Mingxing | 2000 | Journal of Anhui University (Natural Science)2000，24，3： | 1 |
| 17 | In Situ Observation of Bainite Growth During Isothermal Holding 显示文摘 | Kang Mokuang Zhang Mingxing Zhu Ming | 2006 | Acta Materialia2006，，54： | 1 |
| 18 | Controlled Growth of Two-Dimensional Heterostructures:In-Plane Epitaxy or Vertical Stack显示文摘CONSPECTUS:Two-dimensional(2D)heterostructures have created many novel properties and triggered a variety of promising applications,thus setting off a boom in the modern semiconductor industry.As the first road to step into adequately exploring the properties and real applications,the material preparation process matters a lot.Adhering to the concept of epitaxial growth,chemical vapor deposition(CVD)shows great potential for the preparation of heterostructures for commercialization. | Jieyuan Liang Xiaoli Zhu Mingxing Chen Xidong Duan Dong Li Anlian Pan | 2022 | Accounts of Materials Research2022，3，10： | 0 |
| 19 | A tactical nanomissile mobilizing antitumor immunity enables neoadjuvant chemo-immunotherapy to minimize postsurgical tumor metastasis and recurrence显示文摘Neoadjuvant chemotherapy has become an indispensable weapon against high-risk resectable cancers,which benefits from tumor downstaging.However,the utility of chemotherapeutics alone as a neoadjuvant agent is incapable of generating durable therapeutic benefits to prevent postsurgical tumor metastasis and recurrence.Herein,a tactical nanomissile(TALE),equipped with a guidance system(PD-L1 monoclonal antibody),ammunition(mitoxantrone,Mit),and projectile bodies(tertiary amines modified azobenzene derivatives),is designed as a neoadjuvant chemo-immunotherapy setting,which aims at targeting tumor cells,and fast-releasing Mit owing to the intracellular azoreductase,thereby inducing immunogenic tumor cells death,and forming an in situ tumor vaccine containing damage-associated molecular patterns and multiple tumor antigen epitopes to mobilize the immune system.The formed in situ tumor vaccine can recruit and activate antigen-presenting cells,and ultimately increase the infiltration of CD8^(+)T cells while reversing the immunosuppression microenvironment.Moreover,this approach provokes a robust systemic immune response and immunological memory,as evidenced by preventing 83.3%of mice from postsurgical metastasis or recurrence in the B16-F10 tumor mouse model.Collectively,our results highlight the potential of TALE as a neoadjuvant chemo-immunotherapy paradigm that can not only debulk tumors but generate a long-term immunosurveillance to maximize the durable benefits of neoadjuvant chemotherapy. | Tao He Mingxing Hu Shunyao Zhu Meiling Shen Xiaorong Kou Xiuqi Liang Lu Li Xinchao Li Miaomiao Zhang Qinjie Wu Changyang Gong | 2023 | Acta Pharmaceutica Sinica B2023，13，2： | 0 |
| 20 | Research on the Key Techniques of TCP Protocol Normalization for Mimic Defense Architecture显示文摘The Mimic Defense(MD)is an endogenous security technology with the core technique of Dynamic Heterogeneous Redundancy(DHR)architecture.It can effectively resist unknown vulnerabilities,backdoors,and other security threats by schedule strategy,negative feedback control,and other mechanisms.To solve the problem that Cyber Mimic Defense devices difficulty of supporting the TCP protocol.This paper proposes a TCP protocol normalization scheme for DHR architecture.Theoretical analysis and experimental results show that this scheme can realize the support of DHR-based network devices to TCP protocol without affecting the security of mimicry defense architecture. | Mingxing Zhu Yansong Wang Ruyun Zhang Tianning Zhang Heyuan Li Hanguang Luo Shunbin Li | 2021 | Journal on Internet of Things2021，3，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员