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| 1 | Strength reduction and step-loading finite element approaches in geotechnical engineering显示文摘The finite element limit analysis method has the advantages of both numerical and traditional limit equilibrium techniques and it is particularly useful to geotechnical engineering.This method has been developed in China,following well-accepted international procedures,to enhance understanding of stability issues in a number of geotechnical settings.Great advancements have been made in basic theory,the improvement of computational precision,and the broadening of practical applications.This paper presents the results of research on(1) the efficient design of embedded anti-slide piles,(2) the stability analysis of reservoir slopes with strength reduction theory,and(3) the determination of the ultimate bearing capacity of foundations using step-loading FEM(overloading).These three applications are evidence of the design improvements and benefits made possible in geotechnical engineering by finite element modeling. | Yingren Zheng Xiaosong Tang Shangyi Zhao Chujian Deng Wenjie Lei | 2009 | Journal of Rock Mechanics and Geotechnical Engineering2009，1，1： | 23 |
| 2 | Effects of Jiazhu decoction in combination with cyclophosphamide on breast cancer in mice显示文摘OBJECTIVE: To investigate the therapeutic effects of Jiazhu decoction (JZD) in combination with cyclophosphamide (CTX) on the growth of breast cancer in mice and to explore the possible molecular mechanisms of action. METHODS: BALB/c mice were randomly divided into four groups of 10 (untreated model group, JZD group, CTX group, and JZD + CTX group) and subcutaneously injected with 4T1 mouse breast cancer cells. Tumors were allowed to establish for ~7 d before initiation of treatment with CTX (100 mg/kg every week by intraperitoneal injection) and/or JZD (0.015 mL of 1.65 g/mL crude drug, administered daily by gavage). The model group received equivalent volumes of vehicle on the same schedules. Tumor volumes were measured every 3 d. Mice were sacrificed after 3 weeks of treatment, and tumors were excised and subjected to RT-qPCR and western blot analysis to evaluate expression of the Wnt/β-catenin signaling pathway components β-catenin, c-Myc, and cyclin D1 at the mRNA and protein levels. RESULTS: The mean tumor volume was smaller and the growth rate was slower in the CTX and JZD + CTX groups compared with the model group (P < 0.05), and in the JZD + CTX group compared with the CTX and JZD groups (P < 0.05). Tumor growth was inhibited by 35.4% and 48.1% by CTX and JZD + CTX treatment, respectively (P < 0.001). The expression of β-catenin, c-Myc, and cyclin D1 mRNA and protein in tumors was significantly lower in mice treated with JZD or JZD + CTX compared with the untreated mice (P < 0.05), and was significantly lower in mice treated with JZD + CTX compared with either JZD or CTX alone (P < 0.05). CONCLUSION: JZD inhibited the growth of mouse breast cancer cells in vivo, possibly by reducing the expression of β-catenin, c-Myc, and cyclin D1. Combination therapy with JZD plus CTX had a more potent inhibitory effect on breast cancer growth compared with either agent alone. | Guan Huiting Xie Su Liu Shangyi Xie Qing Hou Shengkai Liu Huarong Zhang Yunjie Hu Yaqing Zhang Chenyu | 2019 | Journal of Traditional Chinese Medicine2019，39，5： | 4 |
| 3 | Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion显示文摘Efficiently using petroleum coke as fuel and reducing carbon emission meanwhile have become attractive in oil processing industry.The paper is focused on the application of Chemical Looping Combustion(CLC)with petroleum coke,with the purpose of investigating its combustion performance and effects of potassium.Some experiments were performed in a laboratory scale fluidized bed facility with a natural manganese-based oxygen carrier.Experimental results indicated that the coke conversion is very sensitive to reaction temperature.The pre sent natural manganese-based oxygen carrier decorated by K has little effect on the improvement of coke conversion.XRD,SEM-EDX,and H2-TPR were adopted to characterize the reacted oxygen carrier samples.After being decorated by K,the oxygen carrier's capacity of transferring oxygen was decrea sed.A calcination temperature above the melting point of K2 CO3(891℃)shows better oxygen transfer reactivity in comparison to the one calcined at a lower temperature.The natural oxygen carrier used in the work has a high content of Si,which can easily react with K to form K(FeSi2 O6).Further,irrespective of reaction temperature,the coke conversion can be significantly enhanced by decorating the coke with K,with a demonstration of remarkably shorter reaction time,faster average coke gasification rate and higher average carbon conversion rate. | Xianyu Liu Huijun Ge Shiwei Ma Shangyi Yin Ping Lu Laihong Shen Hongcun Bai Wei Wang Tao Song | 2020 | Chinese Journal of Chemical Engineering2020，28，9： | 3 |
| 4 | A portable viable Salmonella detection device based on microfluidic chip and recombinase aided amplification显示文摘creening of foodborne pathogens is important to prevent contaminated foods from their supply chains.n this study, a portable detection device was developed for rapid, sensitive and simple detection of viable almonella using a finger-actuated microfluidic chip and an improved recombinase aided amplification (RAA) assay. Improved propidium monoazide(PMAxx) was combined with RAA to enable this device to distinguish viable bacteria from dead ones. The modification of PMAxx into dead bacteria, the magnetic xtraction of nucleic acids from viable bacteria and the RAA detection of extracted nucleic acids were performed using the microfluidic chip on its supporting device by finger press-release operations. The fluorescent signal resulting from RAA amplification of the nucleic acids was collected using a USB camera nd analyzed using a self-developed smartphone App to quantitatively determine the bacterial concenration. This device could detect Salmonella typhimurium in spiked chicken meats from 1.3 × 10^(2) CFU/m L o 1.3 × 10^(7) CFU/m L in 2 h with a lower detection limit of 130 CFU/m L, and has shown its potential for on-site detection of foodborne pathogens. | Wuzhen Qi Siyuan Wang Lei Wang Xinge Xi Shangyi Wu Yanbin Li Ming Liao Jianhan Lin | 2023 | Chinese Chemical Letters2023，34，2： | 2 |
| 5 | The regulatory network behind maize seed germination: Effects of temperature, water, phytohormones, and nutrients显示文摘Seed germination is the process by which an organism grows from a seed. It requires suitable conditions and environmental factors. Maize is one of the most important crops worldwide. Germination influences both final maize yield and quality. Seed germination is regulated by a complex gene network. It is also influenced by endogenous(phytohormones and nutrients) and exogenous(temperature and water)inputs, involving molecular networks only partly identified to date. This review describes current understanding of the influence of temperature, water, phytohormones, and nutrients in regulating maize seed germination, and indicates knowledge gaps that should be addressed. | Xiaofei Xue Shangyi Du Fuchao Jiao Menghan Xi Aiguo Wang Haicheng Xu Qiqing Jiao Xin Zhang Hao Jiang Jingtang Chen Ming Wang | 2021 | The Crop Journal2021，9，4： | 2 |
| 6 | Anion Exchange Membrane Based on Interpenetrating Polymer Network with Ultrahigh Ion Conductivity and Excellent Stability for Alkaline Fuel Cell显示文摘A high-performance anion exchange membrane(AEM)is critical for the development of alkaline fuel cell.In this work,AEMs with an interpenetrating polymer network(IPN)are synthesized.An electron microscope clearly reveals a highly efficient“ion channel”network,which is constructed with a small amount of cation exchange groups.This specially designed ion channel leads to extraordinary hydroxide conductivity(e.g.,257.8 mS cm^(-1) at 80℃)of IPN AEMs at moderate ion exchange capacity(IEC=1:75 mmol g^(-1)),as well as excellent long-term alkaline stability at harsh condition which showed that 81%of original conductivity can be retained after a long time for 1248 hours.Moreover,a remarkable peak power density of 1.20 Wcm^(-2)(0.1 MPa backpressure)with nonprecious metal(FeNx-CNTs)as oxygen reduction reaction(ORR)catalyst in a fuel cell test was achieved.This work offers a general strategy to prepare high-performance AEMs based on IPN structure design. | Lingping Zeng Qian He Yunchuan Liao Shangyi Kuang Jianchuan Wang Wei Ding Qiang Liao Zidong Wei | 2020 | Research2020，，1： | 2 |
| 7 | Grouth and Decline of Muslim Hui Enclaves in Beijing 显示文摘 | Wang wenfei Zhou Shangyi Fan Cindy C | 2002 | Eurasian Geography and Economics2002，43，2： | 1 |
| 8 | Densities and vapor pressures of mixed-solvent desiccant systems containing{glycol(diethylene,or triethylene,or tetraethylene glycol)+salt(magnesium chloride)+water}显示文摘 | Chen Shangyi Allan N Soriano Li Menghui | 2010 | The Journal of Chemical Thermodynamics2010，42，9： | 1 |
| 9 | Grouth and Decline of Muslim Hui Enclaves in Beijing显示文摘 | WANG WENFEI ZHOU SHANGYI C CINDY FAN | 2002 | Eurasian Geography and Economics2002，，2： | 1 |
| 10 | Study on Construction of Nano tPA Plasmid to Prevent Thrombosis After Mechanical Valve Replacement in Dogs显示文摘 | Shangyi Ji Ji Jun Yang Xiaohan He Xia Wang Xiaolei Ye Xiaoqing Guo Jianzhou Ling Wenping Zhang Yanhui | 2011 | Journal of Surgical Research2011，，1： | 1 |
| 11 | Rheological properties and fractal-rheology analysis of peanut protein isolate suspension显示文摘This study focuses on the non-linear rheological property and microstructure of peanut protein isolate(PPI)aggregation suspension.The impact of higher harmonics(I3 and I5)on fundamental stress wave during large amplitude oscillatory shear test was studied.Rheological test show that storage modulus G′and loss modulus G″increased with increasing PPI concentration.The non-linear viscoelastic properties of PPI suspension with different concentration were investigated.Using confocal laser-scanning microscopy method,this research explored the microstructure of PPI suspension as well as the fractal dimensions.The new critical strain indirect method combined with Wu-Morbidelli model to calculate the fractal dimension(2.9225)is very close to the actual fractal dimension(2.9206).Fourier Transform Rheology was adopted to get the new critical strain for fractal dimension calculation,which was proved to be feasible. | Chonghao Bi Shangyi Chi Zhe Hua Dong Li Zhigang Huang Yi Liu | 2020 | International Journal of Agricultural and Biological Engineering2020，13，6： | 1 |
| 12 | NanosizedAlPO4-5 Molecular Sieves and Ultrathin Films Prepared by Micromave Synthesis显示文摘 | Mintova S Mo Shangyi Bein T | 1998 | Chem Mater1998，10，12： | 1 |
| 13 | CsPbI nanorods as the interfacial layer for high-performance,all-solution-processed self-powered photodetectors显示文摘Heterojunction is regarded as a crucial step toward realizing high-performance devices,particularly,forming gradient energy band between heterojunctions benefits self-powered photodetectors.Therefore,in this paper,the synthesis of CsPbI3 nanorods(NRs)and its application as the interfacial layer in high-performance,all-solution-processed self-powered photodetectors are presented.For the bilayer photodetector ITO/ZnO(100 nm)/PbS-TBAI(150 nm)/Au,a responsivity of 3.6 A/W with a specific detectivity of 9.8×10^(12)Jones was obtained under 0.1 mW/cm^(2)white light illumination at zero bias(i.e.in self-powered mode).Meanwhile,the photocurrent was enhanced to an On/Off current ratio of 105 at zero bias with an open circuit voltage of 0.53 V for trilayer photodetector ITO/ZnO(100 nm)/PbSTBAI(150 nm)/CsPbI3(250 nm)/Au,in which the CsPbI3 NRs layer works as the interfacial layer.As a result,a specific detectivity of 4.5×10^(13)Jones with a responsivity of 11.12 A/W was obtained under0.1 mW/cm^(2) white light illumination,as well as the rising/decaying time of 0.57 s/0.41 s with excellent stability and reproducibility upto four weeks in air.The enhanced-performance is ascribed to the mismatch bandgap between PbS-TBAI/CsPbI_(3)interface,which can suppress the carrier recombination and provide efficient transport passages for charge carriers.Thus,it provides a feasible and efficient method for high-performance photodetectors. | Muhammad Imran Saleem Shangyi Yang Attia Batool Muhammad Sulaman Chandrasekar Perumal Veeramalai Yurong Jiang Yi Tang Yanyan Cui Libin Tang Bingsuo Zou | 2021 | Journal of Materials Science & Technology2021，，16： | 1 |
| 14 | METHOD TO ELIMINATE THE INFLUENCE OF SERVO-MOTOR FRICTION TORQUEON ULTRA-LOW SPEED PERFORMANCE OFELEC显示文摘METHODTOELIMINATETHEINFLUENCEOFSERVO-MOTORFRICTIONTORQUEONULTRA-LOWSPEEDPERFORMANCEOFELECTROHYDRAULICSERVOSYSTEMLiShangyi;LiW... | Li Shangyi Li Wanyu Zhao Keding Wang Wuyong Xu Hongguang(Harbin Institute of Technology) | 1994 | Chinese Journal of Mechanical Engineering1994，7，1： | 1 |
| 15 | Atomic structure and enhanced thermostability of a new structure MgYZn4 formed by ordered substitution of Y for Mg in MgZn2 in a Mg-Zn-Y alloy显示文摘A new phase MgYZn4 in Mg-Zn-Y alloy was studied using aberration-corrected scanning-transmission electron microscopy and first-principles calculations. Nanometer-sized MgYZn4 precipitates were formed through ordered substitutions of Y with 50% Mg atoms in MgZn2. MgYZn4 has an orthorhombic structure with a space group of Pmnn, and lattice parameters a =5.2965∧, b =9.4886∧, and c =8.5966 ∧. Importantly, both size and structure of MgYZn4 are stable at 625 K for 5 h, showing higher thermostability than MgZn2, which should be important for applications at elevated temperatures. The enhanced thermostability of MgYZn4 is attributed to the lower formation energy and bonding enhancement due to Y substitution. | Lifeng Zhang Shangyi Ma Weizhen Wang Zhiqing Yang Hengqiang Ye | 2019 | Journal of Materials Science & Technology2019，35，9： | 1 |
| 16 | Theoretical foundation and application of two dimensional sediment mathematical model 显示文摘 | Gu Yunyang | 1987 | Ocean Bulletin1987，，1： | 1 |
| 17 | Computational Study of Ternary Devices: Stable, Low-Cost,and Efficient Planar Perovskite Solar Cells显示文摘Although perovskite solar cells with power conversion efficiencies(PCEs) more than 22% have been realized with expensive organic charge-transporting materials, their stability and high cost remain to be addressed. In this work, the perovskite configuration of MAPbX(MA = CH_3 NH_3,X = I_3, Br_3, or I_2Br) integrated with stable and low-cost Cu:Ni Oxhole-transporting material, ZnO electron-transporting material, and Al counter electrode was modeled as a planar PSC and studied theoretically. A solar cell simulation program(wx AMPS), which served as an update of the popular solar cell simulation tool(AMPS: Analysis of Microelectronic and Photonic Structures), was used. The study yielded a detailed understanding of the role of each component in the solar celland its effect on the photovoltaic parameters as a whole. The bandgap of active materials and operating temperature of the modeled solar cell were shown to influence the solar cell performance in a significant way. Further, the simulation results reveal a strong dependence of photovoltaic parameters on the thickness and defect density of the light-absorbing layers. Under moderate simulation conditions, the MAPb Br_3 and MAPbI _2 Br cells recorded the highest PCEs of 20.58 and 19.08%, respectively, while MAPbI_3 cell gave a value of 16.14%. | Sajid Sajid Ahmed Mourtada Elseman Jun Ji Shangyi Dou Dong Wei Hao Huang Peng Cui Wenkang Xi Lihua Chu Yingfeng Li Bing Jiang Meicheng Li | 2018 | Nano-Micro Letters2018，10，3： | 1 |
| 18 | Thermodynamic Assessment of Reactions between Yttrium and Tramp Elements in Petroleum Pipe Steel显示文摘In the thermodynamic evaluation Y was selected as a typical heavy rare earth metal for reducing the detrmental effects of tramp elements in the petroleum pipe steel. The possibilities of reactions between Y and trampelements such as Sn, Sb, As, etc. after deoxidation and desulphurization were estimated by calculating the Gibbsfree energies of formation. The equilibrium content of Y for eliminating the detrimental effects of tramp elements inthe steel was recommended from the results of thermodynamic calculation. | Aixue Sha Luren Dong Shangyi Li( Metallurgy School, University of Science and Technology Beijing, Beijing 1 00083, China)(Science and Technology Department, Metallurgical Industry Bureau of China, Beijing 100711, China) | 1998 | International Journal of Minerals,Metallurgy and Materials1998，12，4： | 0 |
| 19 | New insights into the pathogenesis and management of rheumatoid arthritis显示文摘Over the past few decades, understanding of the pathogenesis of rheumatoid arthritis (RA) has improved substantially. Insights into the cellular and molecular mechanisms involved in RA have enabled the discovery of new therapeutic targets and led to the development of biologics and targeted synthetic disease-modifying antirheumatic drugs. In parallel with the improvement in therapies, the evolution of strategies in the management of RA has also contributed considerably to better outcomes in patients. Major changes include the development of disease activity measures, formulation of the treat-to-target principles as well as increased attention to comorbidities. The presence of comorbidities such as cardiovascular diseases may increase the mortality of RA patients, affect their treatment strategies and result in worse outcomes. Therefore, prevention and management of certain high-risk comorbidities have become increasingly important in the long-term treatment of RA. In this study, we summarized new insights into the pathogenesis and management of rheumatoid arthritis and associated comorbidities, with a special focus on the 2021 update of the American College of Rheumatology (ACR) guideline for RA and key reports presented at the 2021 ACR convergence. | Shangyi Jin Jiuliang Zhao Mengtao Li Xiaofeng Zeng | 2022 | Chronic Diseases and Translational Medicine2022，8，4： | 0 |
| 20 | Reversible Audio Watermarking Algorithm Using Non-Causal Prediction显示文摘Reversible watermarking technique enables to extract embedded information without any loss of the host signal. For the reduction of the embedding distortion, a desirable reversible watermarking approach should exploit efficient prediction way to generate prediction errors with a smaller magnitude for expansion embedding. In this paper, we present a reversible audio watermarking scheme based on a new non-causal prediction method and embedding strategy. The proposed non-causal prediction method provides non-integer prediction errors and the proposed expansion embedding strategy can proceed them for a lower embedding distortion. Experimental results have shown that the proposed reversible technique has a lower embedding distortion for the same embedding payload in comparison with the existing state-of-the-art works. | HUO Yongjin XIANG Shijun LIU Shangyi LUO Xinrong BAI Zhongliang | 2013 | Wuhan University Journal of Natural Sciences2013，18，5： | 0 |
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