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25篇 您的检索式:作者名="Zhitao Lu"
    题名 作者 年代 出处 被引量
1Blind Identification of Underdetermined Mixtures Using Second-Order Cyclostationary Statistics显示文摘LU Fengbo ZHANG Bisheng HUANG Zhitao JIANG Wenli 2013Chinese Journal of Electronics2013,22,1:5
2Nutrients removal and biomass production from anaerobic digested effluent by microalgae: A review显示文摘This article summarizes the recent progress of nutrient removal from wastewater via microalgae.Removal of nitrogen and phosphorous compounds from wastewater are of great importance,while those compounds are suitable for growth of some microalgae species.Such a combination provides more opportunities for anaerobic digestion facilities,which are producing large amount of wastewater with high nitrogen and phosphorous contents.However,in order to optimize and maximize the performance and durability of the nutrient removal process,it is suggested that the basic principles about nitrogen and phosphorous migration should be investigated thoroughly,especially from the fundamentals of substance transfer mechanism between water environment and algal cells.Gang Li Xue Bai Huan Li Zhitao Lu Yuguang Zhou Yingkuan Wang Jinxin Cao Zhigang Huang 2019International Journal of Agricultural and Biological Engineering2019,12,5:5
3Application study on the first cable-stayed bridge with CFRP cables in China显示文摘In order to push forward the development of CFRP cable-stayed bridge and accumulate experiences, the study on the application of the first cable-stayed bridge with CFRP cables in China was carried out. The design essentials of main components of the bridge were introduced and its integral performances, including static properties, dynamic properties and seismic response were analyzed using finite element method. A new bond-type anchorage was developed and the processes of fabricating and installing CFRP cables were elaborated. Based on the results of construction simulation, a tension scheme for bridge was propound. During constructing, the stresses and displacement of girder and pylon, as well as the forces and stresses of cables, were tested. The results indicate that all sections of the bridge could meet the requirements of the ultimate bearing capacity and normal service; the performance of the anchorage is good and the stresses in each cable system are similar; the tested values accord well with the calculated values. Further, creep deformation of the resin in anchorages under service load is not obvious. All these results demonstrate that the first application of CFRP cables in the cable-stayed bridge in China is successful.Kuihua Mei Yajuan Li Zhitao Lu 2015Journal of Traffic and Transportation Engineering(English Edition)2015,2,4:4
4Life cycle assessment of biofuel production from microalgae cultivated in anaerobic digested wastewater显示文摘The whole process of biofuel production from Desmodesmus sp.EJ 8-10 cultivated in anaerobic digested wastewater(ADW)under the optimal temperature was evaluated by using the method of Life Cycle Assessment(LCA).The energy efficiency and environment emissions were under considerable for the corresponding parametric study.The functional unit was 1 kg microalgae.It was concluded that the harvest stage was responsible for the main energy consumption during the microalgal whole pyrolysis process.The energy conversion efficiency of the whole process was larger than 1,which indicated that the process was profitable.The environmental impact of the whole process was 1165.67 mPET2000,among which the primary impact on the environment was eutrophication that accounts for 57.36%,followed by photochemical ozone synthesis(22.56%),acidification(17.36%);and global warming(2.73%),respectively.Gang Li Zhitao Lu Jiang Zhang Huan Li Yuguang Zhou Ali Mohammed Ibrahim Zayan Zhigang Huang 2020International Journal of Agricultural and Biological Engineering2020,13,1:4
52022 Chinese expert consensus and guidelines on clinical management of toxicity in anti-CD19 chimeric antigen receptor T-cell therapy for B-cell non-Hodgkin lymphoma显示文摘Adoptive cellular immunotherapy with chimeric antigen receptor(CAR)T cells has emerged as a novel modality for treating relapsed and/or refractory B-cell non-Hodgkin lymphoma(B-NHL).With increasing approval of CAR T-cell products and advances in CAR T cell therapy,CAR T cells are expected to be used in a growing number of cases.However,CAR T-cell-associated toxicities can be severe or even fatal,thus compromising the survival benefit from this therapy.Standardizing and studying the clinical management of these toxicities are imperative.In contrast to other hematological malignancies,such as acute lymphoblastic leukemia and multiple myeloma,anti-CD19 CAR T-cell-associated toxicities in B-NHL have several distinctive features,most notably local cytokine-release syndrome(CRS).However,previously published guidelines have provided few specific recommendations for the grading and management of toxicities associated with CAR T-cell treatment for B-NHL.Consequently,we developed this consensus for the prevention,recognition,and management of these toxicities,on the basis of published literature regarding the management of anti-CD19 CAR T-cell-associated toxicities and the clinical experience of multiple Chinese institutions.This consensus refines a grading system and classification of CRS in B-NHL and corresponding measures for CRS management,and delineates comprehensive principles and exploratory recommendations for managing anti-CD19 CAR T-cell-associated toxicities in addition to CRS.Ping Li Yang Liu Yun Liang Jian Bo Sujun Gao Yongxian Hu Yu Hu He Huang Xiaojun Huang Hongmei Jing Xiaoyan Ke Jianyong Li Yuhua Li Qifa Liu Peihua Lu Heng Mei Ting Niu Yongping Song Yuqin Song Liping Su Sanfang Tu Jianxiang Wang Depei Wu Zhao Wang Kailin Xu Zhitao Ying Qingming Yang Yajing Zhang Fengxia Shi Bin Zhang Huilai Zhang Xi Zhang Mingfeng Zhao Weili Zhao Xiangyu Zhao Liang Huang Jun Zhu Wenbin Qian Weidong Han Aibin Liang 2023Cancer Biology & Medicine2023,20,2:3
6Innovative pre-concentration technology for recovering ultrafine ilmenite using superconducting high gradient magnetic separator显示文摘To achieve the utilization of the abandoned ultrafine ilmenite(-20 μm) produced in the titanium magnetite processing plant in Panzhihua,the superconducting high-gradient magnetic separation(SMS) technology was proposed in this study.After optimizing the conditions of magnetic intensity,feeding and pulsation,an SMS concentrate with TiO_(2) grade of 16.03% and TiO_(2) recovery of 66.39% was obtained through one roughing-one cleaning pre-concentration flowsheet.The specific magnetic force and magnetic force were calculated and analysed to illustrate the pre-concentration mechanism,and the results revealed that the combination of high magnetic field and strong pulsating resulted in the effective preconcentration of the ultrafine ilmenite in the SMS process.In addition,the magnetic force analysis indicated that the high magnetic intensity and high magnetic gradient are the key factors of the SMS technology.Furthermore,the EDS-Mapping detection certified that the ultrafine ilmenite was concentrated from the gangue minerals using SMS technology.Zhitao Yuan Xuan Zhao Jiwei Lu Hong Lv Lixia Li 2021International Journal of Mining Science and Technology2021,31,6:3
7Additive-free porous assemblies of Ti3C2Tx by freeze-drying for high performance supercapacitors显示文摘Ti3C2Tx has shown great potential in energy storage filed,but the restacking between Ti3C2Tx nanosheets seriously hampers the maximization of its capacitance.In this study,we rationally designed and synthesized porous Ti3C2Tx assemblies without any additive by introducing ice as spacers using a facile freeze-drying method.The porous Ti3C2Tx assemblies have a three-dimensional network structure,which consists of ultra large Ti3C2Tx lamellar walls and lots of macro-and mesopores.It has been proven that there are more-O groups on the surface of the porous Ti3C2Tx assemblies than the Ti3C2Tx film.The porous Ti3C2Tx assemblies deliver a maximum areal capacitance of 1668 mF/cm^2 when the mass loading is 8.4 mg/cm^2,an optimized specific capacitance of 247.2 F/g when the mass loading is 5.3 mg/cm^2,and87%capacitance retention over 10000 cycles.The symmetric solid-state supercapacitors based on the porous Ti3C2Tx assemblies show an areal capacitance of 355.8 mF/cm^2,the maximum power density of50 mW/cm^2 and an outstanding flexibility under different deformation.Yue Yang Lili Wu Lu Li Shuangyan Lin Lina Bai Xinzhi Ma Zhitao Shao Xitian Zhang 2020Chinese Chemical Letters2020,31,4:2
8CO_(2) hydrogenation to methanol over Rh/In_(2)O_(3)–ZrO_(2)catalyst with improved activity显示文摘The In_(2)O_(3)supported rhodium catalyst has been previously confirmed to be active for CO_(2)hydrogenation to methanol.In this work,the In_(2)O_(3)–ZrO_(2)solid solution was prepared and employed to support the rhodium catalyst.The deposition-precipitation method was applied to make the Rh catalyst highly dispersed.The catalyst characterization confirms that the use of ZrO_(2)optimizes and stabilizes the oxygen vacancies of In_(2)O_(3),which causes the enhanced adsorption and activation of CO_(2).The highly dispersed Rh catalyst remarkably improves the hydrogenation ability of the In_(2)O_(3)–ZrO_(2)support.Compared to Rh/In_(2)O_(3),the In_(2)O_(3)–ZrO_(2)supported Rh catalyst shows significantly higher activity with high methanol selectivity.For instance,at 300℃ and 5 MPa,the methanol selectivity over Rh/In_(2)O_(3)–ZrO_(2)reaches 66.5%with a space-time yield(STY)of methanol of 0.684 g MeOH h^(-1) g cat-1 and a CO_(2)conversion of 18.1%.The methanol selectivity and methanol STY at 300℃ is 19% and 26% higher than that of the Rh/In_(2)O_(3)catalyst.Zhe Lu Jing Wang Kaihang Sun Shilong Xiong Zhitao Zhang Chang-jun Liu 2022Green Chemical Engineering2022,3,2:2
9A durable 4-1BB-based CD19 CAR-T cell for treatment of relapsed or refractory non-Hodgkin lymphoma显示文摘Objective:Previous studies reported that 4-1BB-based CD19 chimeric antigen receptor(CAR)-T cells were more beneficial for the clinical outcomes than CD28-based CAR-T cells,especially the lower incidence rate of severe adverse events.However,the median progression-free survival(mPFS)of 4-1BB-based product Kymriah was shorter than that of CD28-based Yescarta(2.9 months vs.5.9 months),suggesting that Kymriah was limited in the long-term efficacy.Thus,a safe and durable 4-1BB-based CD19 CAR-T needs to be developed.Methods:We designed a CD19-targeted CAR-T(named as IM19)which consisted of an FMC63 scFv,4-1BB and CD3ζintracellular domain and was manufactured into a memory T-enriched formulation.A phase I/II clinical trial was launched to evaluate the clinical outcomes of IM19 in relapsed or refractory(r/r)B cell non-Hodgkin lymphoma(B-NHL).Dose-escalation investigation(at a dose of 5×10^(5)/kg,1×10^(6)/kg and 3×106/kg)was performed in 22 r/r B-NHL patients.All patients received a single infusion of IM19 after 3-day conditional regimen.Results:At month 3,the overall response rate(ORR)was 59.1%,the complete response rate(CRR)was 50.0%.The mPFS was 6 months and the 1-year overall survival rate was 77.8%.Cytokine release syndrome(CRS)occurred in 13 patients(59.1%),with 54.5%of grade 1−2 CRS.Only one patient(4.5%)experienced grade 3 CRS and grade 3 neurotoxicity.Conclusions:These results demonstrated the safety and durable efficacy of a 4-1BB-based CD19 CAR-T,IM19,which is promising for further development and clinical investigation.Zhitao Ying Ting He Shanzhao Jin Xiaopei Wang Wen Zheng Ningjing Lin Meifeng Tu Yan Xie Lingyan Ping Weiping Liu Lijuan Deng Yanping Ding Xuelian Hu Bing Bu Xin’an Lu Yuqin Song Jun Zhu 2022Chinese Journal of Cancer Research2022,34,1:2
10Performance Analysis of Inter-Stage Leakage Flows at Rotating Conditions in an Axial Compressor显示文摘For the compressor with shrouded stator blades,the stator well is a rotor-stator space between the rotating drum and the stationary shroud.Due to the pressure difference,a reverse leakage flow would travel through the stator well and inject into the main flow path.Although,the labyrinth seal is commonly placed under the shroud,the rotation effect and seal clearance variation in actual operation process have great impact on the characteristics of this inter-stage leakage,as well as the compressor performance.In this paper,experiments were conducted at a compressor inter-stage seal test rig.The leakage flow rates,total temperatures and swirl ratios were obtained at different speeds and working clearances.The proportions of rotation effect and the clearance reduction effect were analyzed by data processing.Comparisons indicate that the working clearance and leakage flow reduce about 43%and 50%respectively,when the rotational speedω=8100 r/min.The proportion of reduction caused by the rotation effect is around 15%,while the influence of working clearance variation is much greater,accounting for about 35%.The windage heating coefficient and swirl ratio in the outlet cavity are almost in exponential relationship with the rotor speed.The increases in total temperature and swirl ratio generated by the rotation effect are found to be about 80%.In addition,the swirl and radial velocity profiles in the cavities were discussed by validated numerical simulations to reveal the typical flow characteristics.The data presented can provide guidance for better leakage conditions prediction as well as the inter-stage seal design enhancement.KONG Xiaozhi LIU Yuxin LU Huawei TIAN Zhitao XIN Jianchi 2020Journal of Thermal Science2020,29,6:2
11Review of drought impacts on carbon cycling in grassland ecosystems显示文摘Grasslands play a key role in both carbon and water cycles.In semi-arid and arid grassland areas,the frequency and intensity of droughts are increasing.However,the influence of a drought on grassland carbon cycling is still unclear.In this paper,the relationship between drought and grassland carbon cycling is described from the perspective of drought intensity,frequency,duration,and timing.Based on a large amount of literature,we determined that drought is one of the most prominent threats to grassland carbon cycling,although the impacts of different drought conditions are uncertain.The effects of a drought on grassland carbon cycling are more or less altered by drought-induced disturbances,whether individually or in combination.Additionally,a new conceptual model is proposed to better explain the mechanism of droughts on grassland carbon cycling.At present,evaluations of the effects of droughts on grassland carbon cycling are mainly qualitative.A data fusion model is indispensable for evaluating the fate of carbon cycling in a sustainable grassland system facing global change.In the future,multi-source data and models,based on the development of single and multiple disturbance experiments at the ecosystem level,can be utilized to systematically evaluate drought impacts on grassland carbon cycling at different timescales.Furthermore,more advanced models should be developed to address extreme drought events and their consequences on energy,water,and carbon cycling.Tianjie LEI Jie FENG Cuiying ZHENG Shuguang LI Yang WANG Zhitao WU Jingxuan LU Guangyuan KAN Changliang SHAO Jinsheng JIA Hui CHENG 2020Frontiers of Earth Science2020,14,2:2
12Durability design of prestressed concrete structures显示文摘Tu Yongming Lu Zhitao 2005Journal of Sourtheast University:English Edition2005,21,1:1
13Underde- termined blind separation of non-disjoint signals in time-frequency domain based on matrix diagonaliza- tion 显示文摘Lu Fengbo HUANC Zhitao JIANG Wenli 2011Signal Processing2011,91,:1
14VCC-1 over-expression inhibits cisplatin-induced apoptosis in HepG2 cells显示文摘Zhitao Zhou Xiao Lu Ping Zhu Wei Zhu Xia Mu Rongmei Qu Ming Li 2012Biochemical and Biophysical Research Communications2012,,2:1
15Exceptionally Preserved Caddisfly Larval Cases(Insecta) from the Lower Cretaceous of the Liupanshan Basin, Western China显示文摘Abundant well-preserved tubular fossils of caddisfly(Insecta: Trichoptera) larval cases are reported from the Early Cretaceous Madongshan and Naijiahe formations of the Liupanshan Basin, Ningxia Province, western China. Most cases were mainly preserved in life position and densely packed in various layers. Individual cases in each layer tended to be same in size and were erect and parallel to one another and open at both ends. In a transverse section cut perpendicular to the long axis of the cases, individual case appears to form a rounded ring. Small cases are elliptic in a cross-section oblique to the long axis of the cases. Tube walls are nearly subparallel to one another in longitudinal section with both ends being open. The caudal end of the case slightly tapers and usually points downward. The cases were closely packed, almost touching with one another and lacking bifurcate or connecting structure. The overwhelming majority of cases were partially or fully filled with calcite. The case wall embraces a medium particle layer flanked by inner and outer organic layers. Individual particles are ovate in outline and comprise cryptocrystalline or ganic pellets. SEM imaging shows that those pellets are sub-cylindrical in outline and elliptic in cross section, and are made primarily of calcium carbonate. All features observed justify the assignment of the Liupanshan caddisfly cases to ichnogenus Coprindusia. The extinct insect Ningxiapsyche fangi was found in association with the Liupanshan caddisfly larval cases, and thus could be the candidate of the potential trace-maker.Xin He Zhong-Qiang Chen Zongsheng Lu Jun Li Wei Hu Shengfu Li Zhitao Xu 2015Journal of Earth Science2015,26,2:1
16Wavelet Com- pression of ECG Signals by the Set Partitioning in Hierar- chical Trees (SPIHT) Algorithm 显示文摘Zhitao Lu Dong Youn Kim William A P 2000IEEE Trans Bi- omed Eng2000,47,7:1
17Underdetermined blindseparation of non-disjoint signals in time-frequency domainbased on matrix diagonalization显示文摘Lu Fengbo Huang Zhitao Jiang Wenli 2011Signal Processing2011,91,:1
18Wavelet Compression of ECG Signals by the Set Partitioning in Hierarchical Trees Algorithm显示文摘Zhitao Lu Dong Youn Kim William A Pearlman 2000IEEE Transactions on Biomedical Engineering2000,47,7:1
19Effective shear stiffness of diagonally cracked reinforced concrete beams显示文摘PAN Zuanfeng LI Bing LU Zhitao 2014Engineering Structures2014,59,2:1
20COVID-19 in the immunocompromised population:data from renal allograft recipients throughout full cycle of the outbreak in Hubei province,China显示文摘Coronavirus disease 2019(COVID-19)is an infectious disease caused by a newly discovered coronavirus and has rapidly spread to most of the world and resulted in a global pandemic.However,there is a paucity of information available to characterize the immunodeficient population in the COVID-19 pandemic,especially information that focuses on patients after renal transplantation as the typical representative of this population.Weijie Zhang Fei Han Xiongfei Wu Zhendi Wang Yanfeng Wang Xiaojun Guo Song Chen Tao Qiu Heng Li Yafang Tu Zibiao Zhong Jiannan He Bin Liu Hui Zhang Zhitao Cai Long Zhang Xia Lu Lan Zhu Dong Chen Jiangqiao Zhou Qiquan Sun Zhishui Chen 2022Chinese Medical Journal2022,,2:1
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