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| 1 | La/Ce-codoped Bi_2O_3 composite photocatalysts with high photocatalytic performance in removal of high concentration dye显示文摘A series of La/Ce-codoped Bi_2O_3 composite photocatalysts were fabricated via hydrothermal–calcination process. The as-prepared products were intensively characterized by some physicochemical characterizations like N_2 physical adsorption, X-ray powder diffraction(XRD), scanning electron microscope(SEM), transmission electron microscope(TEM), UV–Vis diffuse reflectance(UV–Vis DRS), Fourier transform infrared spectroscopy(FT-IR),photoelectrochemical measurements, and photoluminescence(PL) spectroscopy. The characterization results indicated that La and Ce doping induced obvious crystal phase transformation in Bi_2O_3, from monoclinic to tetragonal phase. La and Ce codoping also gave rise to the obvious synergetic effects, e.g., the lattice contraction of Bi_2O_3, the decrease of crystal size and the increase of surface area. The photocatalytic performance of the prepared catalysts was evaluated by removal of dye acid orange II with high concentration under visible light irradiation. Results showed that La/Ce-codoped Bi_2O_3 displayed much higher photocatalytic performance than that of bare Bi_2O_3, single La or Ce doped Bi_2O_3 samples. The superior photocatalytic activity was mainly attributed to the improved texture and surface properties and the synergistic effects of La and Ce codoping on suppressing the recombination of photo-generated electrons(e^-) and holes(h^+). | Shuangshuang Xue Hongbo He Qizhe Fan Changlin Yu Kai Yang Weiya Huang Yang Zhou Yu Xie | 2017 | Journal of Environmental Sciences2017，29，10： | 7 |
| 2 | Epithelial-mesenchymal transition in organ fibrosis development:current understanding and treatment strategies显示文摘Organ fibrosis is a process in which cellular homeostasis is disrupted and extracellular matrix is excessively deposited.Fibrosis can lead to vital organ failure and there are no effective treatments yet.Although epithelial-mesenchymal transition(EMT)may be one of the key cellular mechanisms,the underlying mechanisms of fibrosis remain largely unknown.EMT is a cell phenotypic process in which epithelial cells lose their cell-to-cell adhesion and polarization,after which they acquire mesenchymal features such as infiltration and migration ability.Upon injurious stimulation in different organs,EMT can be triggered by multiple signaling pathways and is also regulated by epigenetic mechanisms.This narrative review summarizes the current understanding of the underlying mechanisms of EMT in fibrogenesis and discusses potential strategies for attenuating EMT to prevent and/or inhibit fibrosis.Despite better understanding the role of EMT in fibrosis development,targeting EMT and beyond in developing therapeutics to tackle fibrosis is challenging but likely feasible. | Lexin Liu Qizhe Sun Frank Davis Jianhua Mao Hailin Zhao Daqing Ma | 2022 | Burns & Trauma2022，10，1： | 3 |
| 3 | A Novel Resonant Frequency Tracking Control for Linear Compressor Based on MRAS Method显示文摘To optimize the efficiency of the linear compressor,its operating frequency must be controlled equal to the system resonant frequency.The traditional resonant frequency tracking control algorithm relies on the steady state characteristics of the system,which suffers from slow convergence speed,low accuracy and slow system response.In order to solve these problems,a novel resonant frequency tracking control for linear compressor based on model reference adaptive system(MRAS)is proposed in this paper,and the parameter adaptive rate is derived by the Popov's hyperstability theory,so that the system resonant frequency can be directly calculated through the parameter adaptive rate.Furthermore,the traditional algorithm needs to calculate the piston stroke signal by integrating the back-EMF,which has the problem of integral drift.The algorithm proposed in this paper only needs the velocity signal,and the accuracy of the velocity calculation can be ensured by utilizing the self-adaptive band-pass filter(SABPF),thereby greatly improving the accuracy of the resonance frequency calculation.Simulation results verify the effectiveness of the proposed algorithm. | Wei Xu Qizhe Wang Xiang Li Yi Liu Jianguo Zhu | 2020 | CES Transactions on Electrical Machines and Systems2020，4，3： | 1 |
| 4 | The critical role of m^(6)A methylation in the pathogenesis of Graves'ophthalmopathy显示文摘Purpose:To investigate the role of N6-methyladenosine(m^(6)A)RNA modification in the pathogenesis of Graves'ophthalmopathy(GO).Methods:Surgically excised extraocular muscles from 7 patients with GO and 5 subjects without GO were used.The global m^(6)A levels in the specimens were determined using an m^(6)A RNA methylation quantification kit.RNA sequencing(RNA-seq)was used to analyze the molecules involved in the regulation of m^(6)A RNA methylation and the differential expression of mRNAs between the two groups(4 eyes,respectively).The expression of m^(6)A RNA modification genes was evaluated by real-time PCR.The functional implications of the gene alterations between the GO and control specimens were determined by Gene Ontology analysis.Results:The m^(6)A level was significantly increased in the specimens of GO patients compared to the control specimens(P<0.05).The expression of m^(6)A methylation regulators,such as WT1 associated protein(WTAP),alkylation repair homolog protein 5(ALKBH5),E74 like ETS transcription factor 3(ELF3),YTH N6-methyladenosine RNA binding protein 2(YTHDF2),YTHDF3 and YTH domain containing 2(YTHDC2),was significantly upregulated(P<0.05).Gene Ontology enrichment analysis showed that the most highly upregulated genes and biological pathways were related to the immune response and inflammatory processes such as lymphocyte activation,leukocyte differentiation,cytokine production and cytokine-mediated signaling pathways.Conclusions:Our results suggest that m^(6)A methylation may play a critical role in the pathogenesis of GO and that targeting genes that regulate m^(6)A methylation may provide a new therapeutic approach for GO. | Li Zhu Siyan Li Shikun He Qizhe Tong Lejin Wang Xiaohua Li Xi Wu Qingyu Meng Enzhong Jin Chuan Zhang Tianyuan Li Ningda Xu Lvzhen Huang Yi Wang Mingwei Zhao | 2020 | Eye and Vision2020，7，1： | 1 |
| 5 | Sonochemical fabrication of novel square-shaped F doped TiO 2 nanocrystals with enhanced performance in photocatalytic degradation of phenol显示文摘 | Changlin Yu Qizhe Fan Yu Xie Jianchai Chen Qing shu Jimmy C. Yu | 2012 | Journal of Hazardous Materials2012，，： | 1 |
| 6 | Novel Ni/CeO_2-Al_2O_3 composite catalysts synthesized by one-step citric acid complex and their performance in catalytic partial oxidation of methane显示文摘A series of novel Ni/CeO2-Al2O3composite catalysts were synthesized by one-step citric acid complex method. The as-synthesized catalysts were characterized by N2physical adsorption/desorption, X-ray diffraction(XRD), Fourier transform infrared(FT-IR) spectroscopy, hydrogen temperature-programmed reduction(H2-TPR), X-ray photoelectron spectroscopy(XPS) and thermogravimetry analysis(TGA). The effects of nickel content, calcination and reaction temperatures, gas hourly space velocity(GHSV) and inert gas dilution of N2on their performance of catalytic partial oxidation of methane(CPOM) were investigated. Catalytic activity test results show that the highest methane conversion(>85%), the best selectivities to carbon monoxide(>87%) and to hydrogen(>95%), the excellent stability and perfect H2/CO ratio(2.0) can be obtained over Ni/CeO2-Al2O3with 8 wt% Ni content calcined at 700 ℃ under the reaction condition of 750 ℃, CH4/O2ratio of 2 : 1 and gas hourly space velocity of 12000 mL h-1 g-1. Characterization results show that the good catalytic performance of this composite catalyst can be contributed to its large specific surface area(~108 m2 g-1), small crystallite size, easy reducibility and low coking rate. | Changlin Yu Jiubiao Hu Wanqin Zhou Qizhe Fan | 2014 | Journal of Energy Chemistry2014，23，2： | 1 |
| 7 | DiscussionofcriticalReynGoldsnumberintheengineeringfluidmechanics显示文摘 | ZhangZX YuL QiZH | 2001 | JourGnalofLubricationandSeal2001，，1： | 1 |
| 8 | A sonochemical route to fabricate the novel porous F, Ce-codoped TiO2 photocatalyst with efficient photocatalytic performance显示文摘 | Changlin Yu Qing Shu Caixia Zhang Zhipeng Xie Qizhe Fan | 2012 | Journal of Porous Materials2012，，5： | 1 |
| 9 | Isolation of two anhtcoynain sambubiosides from bilberry (Vaccinium myrtillus )by high -speed counter- current chromatography 显示文摘 | Qizhe Du Gerold Jerz Peter Wniterhlater | 2004 | Journal of Chromatog- raphyA2004，，1045： | 1 |
| 10 | Development of ligustrazine-loaded lipid emulsion: Formulation optimization, characterization and biodistribution显示文摘 | Lijun Wei Nirmal Marasini Gao Li Chul Soon Yong Jong Oh Kim Qizhe Quan | 2012 | International Journal of Pharmaceutics (-)2012，，1： | 1 |
| 11 | Novel noble metal (Rh, Pd, Pt)/BiOX(Cl, Br, I) composite photocatalysts with enhanced photocatalytic performance in dye degradation显示文摘 | Changlin Yu Fangfang Cao Gao Li Rongfu Wei Jimmy C. Yu Rongchao Jin Qizhe Fan Chunying Wang | 2013 | Separation and Purification Technology2013，，： | 1 |
| 12 | Synthesis and characterization of Ag/TiO 2 -B nanosquares with high photocatalytic activity under visible light irradiation显示文摘 | Changlin Yu Longfu Wei Xin Li Jianchai Chen Qizhe Fan Jimmy C. Yu | 2013 | Materials Science & Engineering B2013，，： | 1 |
| 13 | High value-added fluorescence upconversion agents-assisted nanosemiconductors for efficient wide spectral response photocatalysis:Exerting energy transfer effect and applications显示文摘The design of the photocatalytic materials has made a great of remarkable progress in the area of the enhancement photocatalytic activity,but there are still lots of problems such as wide band gap,low utilization of sunlight,low quantum efficiency and poor stability,which further limit the extensive practical applications.Thus,it is a hot research topic and key scientific problem to be solved that how to design and prepare the catalysts,which can respond to visible and near-infrared light in sunlight.Inspired by efficient nonlinear optical upconversion materials,upconversion-based nanocomposites can indirectly broaden the absorption ranges of semiconductors by co nverting the captured long-band visible and near-infrared incident light into high-energy short-band visible or ultraviolet light,which can be adopted as the promising candidate in wide-spectral-light-activating photocatalytic materials coupling with conventional semiconductors.According to our recent works and literature reports,recent review summarizes the research progress of photocatalytic materials with upconversion effect on photolysis of water for hydrogen production,degradation of organic and inorganic pollutants,reduction of CO_(2) and photodynamic therapy.The prepared nanocomposites can suppress the recombination of electrons and holes,and greatly improve the photocatalytic efficiency by the synergistic effect.It maybe stimulates a great interest in rational design and preparation of efficient full-spectrum photocatalytic systems and their wide application in solar energy conversion. | Kailian Zhang Man Zhou Changlin Yu Xiaoxiao Li Kai Yang Shi Yang Wenxin Dai Weiya Huang Qizhe Fan Lihua Zhu | 2021 | Journal of Rare Earths2021，39，3： | 1 |
| 14 | Breaking pore size limit of metal–organic frameworks:Bio-etched ZIF-8 for lactase immobilization and delivery in vivo显示文摘Expanding pore size range of metal–organic frameworks(MOFs)promotes their versatility and feasibility for various biomedical applications.However,natural pore size greatly restricts large guest molecule accommodation.Customizing and tailoring pore apertures ranging from micropores to mesopores controllably is desired but still critically challenging.Herein,we developed a facile method with super mildness based on pH-sensitive zeolitic imidazolate framework(ZIF)-8 to increase porosity,providing pore size with maximum 20 nm,which is 8 times larger than average.Glucose oxidase(GOx)was introduced in ZIF-8 for bioetching,benefitted from the resultant acidic microe-nvironment during biocatalytic process.Different synthesis methods were assessed for obtaining different morphologies and size distributions.Reaction time,GOx encapsulation efficiency,and Zn2+concentration was optimized to precisely control the mesopore size distribution of MOFs.It was found that bio-etching strategy was capable of producing stable mesopores which were large enough for loading lactase with good enzymatic activity retained,verified both in vitro and in vivo.This strategy breaks natural pore size limitation of MOFs and thereby facilitates biomolecule delivery,catalysis,and other biomedical applications with enhanced stability and performance. | Xiaoyue Qi Qizhe Chen Ziyong Chang Yulin Deng | 2022 | Nano Research2022，15，6： | 0 |
| 15 | Trajectory planning for multi-robot coordinated towing system based on stability显示文摘Given the unconstrained characteristics of the multi-robot coordinated towing system,the rope can only provide a unidirectional constraint force to the suspended object,which leads to the weak ability of the system to resist external disturbances and makes it difficult to control the trajectory of the suspended object.Based on the kinematics and statics of the multi-robot coordinated towing system with fixed base,the dynamic model of the system is established by using the Newton-Euler equations and the Udwadia-Kalaba equations.To plan the trajectories with high stability and strong control,trajectory planning is performed by combining the dynamics and stability of the towing system.Based on the dynamic stability of the motion trajectory of the suspended object,the stability of the suspended object is effectively improved through online real-time planning and offline manual adjustment.The effectiveness of the proposed method is verified by comparing the motion stability of the suspended object before and after planning.The results provide a foundation for the motion planning and coordinated control of the towing system. | 赵志刚 ZHAO Xiangtang WEI Qizhe SU Cheng MENG Jiadong | 2024 | High Technology Letters2024，30，1： | 0 |
| 16 | iCREPCP:A deep learning-based web server for identifying base-resolution cis-regulatory elements within plant core promoters显示文摘Dear Editor,A central question of plant biology is how to specify the temporal and spatial patterns as well as the quantitative levels of gene expression,which are significantly associated with important agronomic traits.There has been a growing consensus in the past decade that the two key factors determining gene expression level are cis-regulatory modules(CRMs)and trans-acting factors(TAFs)(Schmitz et al.,2022).Common CRMs include gene-proximal promoters and distal enhancers,which are both considered to be complex assemblies of cis-regulatory elements(CREs).It is the binding or interaction between CREs and TAFs(often transcription factors[TFs])in a ubiquitous or cell-specific manner that determines in which cell,at what time,and at what level a gene is expressed.Therefore,the identification of plant CRMs or critical CREs will not only help us understand transcriptional regulatory mechanisms in plants but also serve as an essential prerequisite for plant breeding 4.0—breeding by genome editing(Gao,2021). | Kaixuan Deng Qizhe Zhang Yuxin Hong Jianbing Yan Xuehai Hu | 2023 | Plant Communications2023，4，1： | 0 |
| 17 | Non-intrusive temperature rise fault-identification of distribution cabinet based on tensor block-matching显示文摘In this study,a novel non-intrusive temperature rise fault-identification method for a distribution cabinet based on tensor block-matching is proposed.Two-stage data repair is used to reconstruct the temperature-field information to support the demand for temperature rise fault-identification of non-intrusive distribution cabinets.In the coarse-repair stage,this method is based on the outside temperature information of the distribution cabinet,using tensor block-matching technology to search for an appropriate tensor block in the temperature-field tensor dictionary,filling the target space area from the outside to the inside,and realizing the reconstruction of the three-dimensional temperature field inside the distribution cabinet.In the fine-repair stage,tensor super-resolution technology is used to fill the temperature field obtained from coarse repair to realize the smoothing of the temperature-field information inside the distribution cabinet.Non-intrusive temperature rise fault-identification is realized by setting clustering rules and temperature thresholds to compare the location of the heat source with the location of the distribution cabinet components.The simulation results show that the temperature-field reconstruction error is reduced by 82.42%compared with the traditional technology,and the temperature rise fault-identification accuracy is greater than 86%,verifying the feasibility and effectiveness of the temperature-field reconstruction and temperature rise fault-identification. | Jie Tong Yuanpeng Tan Zhonghao Zhang Qizhe Zhang Wenhao Mo Yingqiang Zhang Zihao Qi | 2023 | Global Energy Interconnection2023，6，3： | 0 |
| 18 | Study on operation voltage monitoring and electrothermal coupling simulation of electric multiple unit(EMU)roof arrester显示文摘The roof arrester of electric multiple units(EMU)can efficiently limit the overvoltage,and ensure the safe operation of the EMU electrical equipment.In the process of high‐speed operation,the traction power supply system is often affected by overvoltage.In addition,roof arrester explosion accidents occasionally occur.In this paper,the on‐line voltage measurement system of the EMU arrester is developed.By analysing a large number of voltage waveforms,the abnormal voltage is divided into three categories:over‐phase voltage,high harmonic voltage and steep impulse overvoltage.The charac-teristics of abnormal voltage waveforms are then summarised.The electrothermal coupling simulation model of the arrester is developed,and the current response and temperature distribution of the arrester under abnormal voltage are calculated.The impact of the impulse voltage energy on the arrester temperature is studied by applying a triangular wave voltage to the model.Finally,some suggestions are proposed for the operation and maintenance of the roof arrester. | Qizhe Zhang Shenghui Wang Kaixuan Sun Xinghao Dong Mingliang Liu Fangcheng Lü | 2022 | High Voltage2022，7，2： | 0 |
| 19 | Pressure calibration and sound velocity measurement to 12 GPa in multi-anvil apparatus显示文摘We performed the pressure calibration to 12 GPa for 14/6 type(octahedron edge length/WC truncated edge length,in mm) cell assembly in DS 6 × 1400 multi-anvil apparatus by using the phase transitions in Bi(Ⅰ-Ⅱ2.55 GPa,Ⅲ-Ⅴ 7.67 GPa) and ZnTe(LPP-HPP Ⅰ 9.6 GPa,HPP Ⅰ-Ⅱ 12.0 GPa).As verification and application,sound velocity measurements on poly crystalline Al_(2)O_(3) to 12 GPa at room temperature were conducted and the ultrasonic result is in good agreement with previous reports.It demonstrates the feasibility of performing sound velocity measurements close to the mantle transition zone pressure condition in our laboratory. | Wei Song Shuangming Shan Qizhe Tang Chang Su Yonggang Liu | 2021 | Acta Geochimica2021，40，4： | 0 |
| 20 | Trace element partitioning between amphibole and hydrous silicate glasses at 0.6–2.6 GPa显示文摘Partitioning behavior between amphibole and silicate glass of thirty-three minor and trace elements(Sc,Ti, V, Cr, Co, Rb, Sr, P, Y, Zr, Nb, Cs, Ba, K, La, Ce, Pr,Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, Pb,Th, and U) have been determined experimentally. Products of crystallization of hydrous basalt melts from 0.6 GPa/860 °C up to 2.6 GPa/970 °C were obtained in a multianvil apparatus. Major and trace element compositions of amphibole and glass were determined with a combination of electron microprobe and laser ablation inductively coupled plasma mass spectrometry. The main mineral phase is calcic amphibole, and the coexisting glass compositions are tonalite, granodiorite, and granite. The compatibility of rare earth elements increase at 915 °C and then decrease at 970 °C, but the compatibility of most of these elements shows a continued, significant increase with increasing pressure. For high-field strength elements, large ion lithophile elements, actinide compatibility decrease with increasing temperature or pressure, but transition metals show a continued increase in compatibility within the temperature–pressure conditions. From mathematical and graphical fitting, we determined best-fit values for the ideal ionic radius(r_0, 1.01–1.04 ?), the strain-free partitioncoefficient(D_0, 1.18–1.58), and apparent Young's modulus(E, 142–370 GPa) for the M4 site in amphibole according to the lattice strain model. The D_0^(M4) for rare earth elements rises at 915 °C and then drops at 970 °C at 0.6 GPa.However, the D_0^(M4) values are positively proportional to the pressure for rare earth elements in the amphibole-glass pairs at 0.6–2.6 GPa and 970 °C. Furthermore, the derived best-fit values for r_0^(M4) and E^(M4) are almost constant and trend to increase with rising temperature and pressure,respectively. The partition coefficient is distinctly different for different melt compositions. The rare earth elements become more enriched in amphibole if the quenched glass is granodiorite or granite compared to the tonalitic glasses. | Bo Zhang Xianxu Hu Peng Li Qizhe Tang Wenge Zhou | 2019 | Acta Geochimica2019，38，3： | 0 |
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