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| 1 | Roux-en-Y gastric bypass for Chinese type 2 diabetes mellitus patients with a BMI,28kg/m^2:a multi-institutional study显示文摘Roux-en-Y gastric bypass surgery(RYGB) has been demonstrated to be successful for treating type-II diabetes2mellitus(T2DM) patients with a body mass index(BMI),30 kg/m,but reports of RYGB for T2 DM patients with22 a BMI,28 kg/mare lacking.T2 DM patients with a BMI,28 kg/mwere prospectively recruited to participate in this study in four hospitals.The endpoint was T2 DM remission(defined by fasting blood glucose(FBG) level,110 mg/d L and hemoglobin(Hb)A1c level,6.0% at 12 months postoperatively).Predictors of remission were investigated by univariate and multivariate analyses.Eighty-six patients were assessed.Eighty-five patients underwent RYGB,with one conversion to open surgery.We compared the values of various variables before and after2 surgery.The mean BMI decreased from 24.68±2.12 to 21.72±2.43 kg/m(P,0.001).Fifty-eight(67.4%) patients were not treated by drugs or insulin after surgery,and 20 patients(23.3%) had complete remission of T2 DM at12 months after surgery with an acceptable number of complications.The mean Hb A1 c level in the remission group was significantly lower than that in the non-remission group.Patients with a higher weight,lower Hb A1 c level,higher C-peptide level,and higher FBG level were more likely to have T2 DM remission in multivariate2 analyses.In conclusion,RYGB was effective and safe for treating T2 DM patients with a BMI,28 kg/m.Complete remission can be predicted by cases having a higher weight,lower Hb A1 c level,higher C-peptide level,and higher FBG level. | Hui Liang Wei Guan Yanling Yang Zhongqi Mao Yijun Mei Huan Liu Yi Miao | 2015 | The Journal of Biomedical Research2015，29，2： | 13 |
| 2 | Exosomal HOTAIR promotes proliferation, migration and invasion of lung cancer by sponging miR-203显示文摘Dear Editor,Lung cancer is one of the most common causes of cancerrelated deaths worldwide.Despite great progress in the development of lung cancer treatments,the prognoses of patients with advanced stage cancer remains poor(Torre et al.,2015). | Chengcheng Zhang Lisha Xu Guoying Deng Yajie Ding Ke Bi Hansong Jin Jixin Shu Jia Yang Haibin Deng Zhongqi Wang Yin Wang | 2020 | Science China(Life Sciences)2020，63，8： | 4 |
| 3 | Preparation and anisotropic thermophysical properties of SiC honeycomb/Al-Mg-Si composite via spontaneous infiltration显示文摘The SiC honeycomb/Al-Mg-Si composite with interpenetrated microstructure was prepared by spontaneous infiltration of Al-8 wt%Mg-7 wt%Si alloy into directional porous SiC honeycomb served as reinforcement. The microstructure and anisotropic thermophysical properties of this composite were also examined. The results showed that the initial microstructure of the SiC honeycomb can be retained and the as-prepared SiC honeycomb/Al-Mg-Si composite exhibited significantly anisotropic characteristics. Meanwhile, the alloying treatment on the Al matrix can avoid the generation of Al4C3 and promote the wettability between Al and SiC.Particularly,the directional porous SiC honeycomb with such a low ceramic content(19 vol.%) made it possible for the composite to have a higher thermal conductivity(138.3 W/(m?K)) in the axial direction and a lower coefficient of thermal expansion(11.40 × 10^-6/K) in the radial direction.The influences of the SiC honeycomb reinforcement on the anisotropic thermophysical properties were also studied by the theoretical models in comparing with the experimental results. | Zhejian Zhang Zhongqi Shi Biguo Yang Bangzhi Ge Xiaoyu Zhang Yajie Guo | 2019 | Progress in Natural Science:Materials International2019，29，2： | 3 |
| 4 | A New Ductile Fracture Criterion and Its Application to the Prediction of Forming Limit in Deep Drawing显示文摘With considering the influence of equivalent plastic strain on void-damage and taking Lemaitre damage equivalent stress as plastic potential, based on continuous damage mechanics theory, a new criterion for ductile fracture is derived. The two key material constants in the criterion are determined by the combination of tension tests with FE (finite element) simulation. On the basis of the values of stress and strain calculated from commercial finite element software, the forming limit in cylindrical deep drawing of annealed aluminum alloy LY12(M) is predicted by means of the new ductile fracture criterion. Experiments verify that the predicted results are in agreement with the experimental ones. Hence, it is reliable to predict the forming limit in deep drawing by means of the new ductile fracture criterion. | Yuying YANG Zhongqi YU Xuechun LI Zhenzhong SUN | 2003 | Journal of Materials Science & Technology2003，19，z1： | 3 |
| 5 | Isolation and Characterization of a Cinnamoyl CoA Reductase Gene(CCR) in Pear(Pyrus pyrifolia)显示文摘Pear is a popular and commercially important fresh fruit, and its texture is related to the presence of sclereid formatted by parenchyma cell with lignification in vascular plants. Previous studies have demonstrated that content of lignin may be regulated by cinnamoyl CoA reductase(CCR) in various plants. However, the function of CCR in pears remains very limited. In the present study, we isolated a cDNA encoding CCR(PpCCR, GenBank accession No. KF999958) and its promoter(proPpCCR) from Whangkeumbae pear to investigate the function of CCR in lignin biosynthesis. PpCCR-GFP expressed in rice mesophyll protoplast demonstrated that PpCCR-GFP was localized in the cytoplasm, indicating that CCR may function in cytoplasm without localization signals. In transgenic plants carrying PpCCR, we observed higher lignin content compared with that in wild type plants, further suggesting that PpCCR can affect the lignin contents through regulating lignin biosynthesis in Arabidopsis thaliana. More studies in other plants are needed to confirm our conclusion. | Meng HU Boya TAN Tao WU Xianming LI Junfan TU Fuchen YANG Hongyan ZHU Zhongqi QIN | 2014 | Agricultural Science & Technology2014，15，6： | 2 |
| 6 | Clocking Effect in a Two-Stage Compressor with Different Inter-Blade-Row Gaps显示文摘A multi-stage axial compressor has inherently unsteady flow fields because of the following main reasons: (1) relative positions between rotor and stator airfoil; (2) the buildup of converted wakes lead to complex wake/wake and wake/airfoil interactions. The distributions of the potential flows and wakes in the flow passage are depended on the relative positions of blade rows in axial and circumference direction, so variations in the relative axial positions (axial gap) and circumferential positions (clocking effect) of stators or rotors can change these distributions, leading to different compressor efficiency. The current study presents the experimental/numerical result of a low-speed axial compressor, considering the combined effects of stator clocking and variation of axial gaps. Testing was conducted in Two-Stage Axial Compressor Facility in Harbin Institute of Technology. In the test, time averaged data were collected. The results of experimental and time accurate flow calculation for 2 axial gaps, 8 clocking positions for each gap are compared. It is shown that clocking determines the degree of interaction of a stator with the wake of another upstream stator for different gaps between the blade rows. | Hongyan Huang Haitao Yang Guotai Feng Zhongqi Wang | 2004 | Journal of Thermal Science2004，13，1： | 2 |
| 7 | Topological Optimization Method for Aeronautical Thin-Walled Component Fixture Locating Layout显示文摘Fixture locating layout has a direct and influential impact on aeronautical thin-walled component(ATWC)manufacturing quality.The purpose is to develop a topological optimization method for ATWC fixture locating layout to minimize the manufacturing deformation.Firstly,a topological optimization model that takes the stiffness of ATWC as the objective function and the volume of the locating structure as the constraint is established.Secondly,ATWC and the locating structure are regarded as an integrated entity,and the variable-density method based topological optimization approach is adopted for the optimization of the locating structure using ABAQUS topology optimization module(ATOM).Thirdly,through a subsequent model reconstruction referring to the obtained topological structure,the optimal fixture locating layout is achieved.Finally,a case study is conducted to verify the proposed method and the comparison results with firefly algorithm(FA)coupled with finite element analysis(FEA)indicate that the number and positions of the locators for ATWC can be optimized simultaneously and successfully by the proposed topological optimization model. | Yang Yuan Wang Zhongqi Yang Bo Kang Yonggang | 2017 | Transactions of Nanjing University of Aeronautics and Astronautics2017，34，4： | 2 |
| 8 | Effect of reclamation on soil organic carbon pools in coastal areas of eastern China显示文摘The coastal wetlands of eastern China formone of the most important carbon sinks in the world.However, reclamation can significantly alter the soilcarbon pool dynamics in these areas. In this study, achronosequence was constructed for four reclamationzones in Rudong County, Jiangsu Province, easternChina (reclaimed in 1951, 1974, 1982, and 2007) and areference salt marsh to identify both the process of soilorganic carbon (SOC) evolution, as well as the effect ofcropping and soil properties on SOC with time afterreclamation. The results show that whereas soil nutrientelements and SOC increased after reclamation, theelectrical conductivity of the saturated soil extract (ECe),pH, and bulk density decreased within 62 years followingreclamation and agricultural amendment. In general, thesoil's chemical properties remarkably improved and SOCincreased significantly for approximately 30 years afterreclamation. Reclamation for agriculture (rice and cotton)significantly increased the soil organic carbon density(SOCD) in the top 60 cm, especially in the top 0-30 cm.However, whereas the highest concentration of SOCD inrice-growing areas was in the top 0-20 cm of the soilprofile, it was greater at a 20-60 cm depth in cotton-growing areas. Reclamation also significantly increasedheavy fraction organic carbon (HFOC) levels in the 0-30cm layer, thereby enhancing the stability of the soil carbonpool. SOC can thus increase significantly over a long timeperiod after coastal reclamation, especially in areas ofcultivation, where coastal SOC pools in eastern China tendto be more stable. | Jianguo LI Wenhui YANG Qiang LI Lijie PU Yan XU Zhongqi ZHANG Lili LIU | 2018 | Frontiers of Earth Science2018，12，2： | 2 |
| 9 | Research on the Soil Carbon Storage of Alpine Grassland under Different Land Uses in Qinghai-Tibet Plateau显示文摘 | Tao Li Lei Ji Tao Liu Zhongqi Song Shujing Yang Youmin Gan | 2013 | Journal of Agricultural Science and Technology(A)2013，3，2： | 2 |
| 10 | Spectral ripple effect in continuous-wave fold-type cavity ring down spectroscopy显示文摘 | Tan Zhongqi Long Xingwu Yang Kaiyong | 2010 | Journal of the Optical Society America B2010，27，： | 1 |
| 11 | (R)-( + )-limonene, kairomone for Dastarcus helophoroides (Fairmaire), a natural enemy of longhorned beetles显示文摘 | Wei Jianrong Yang Zhongqi Hao Huiling | 2008 | Agricultural and Forest Entomology2008，10，4： | 1 |
| 12 | Mass rearing and augmentative releases of the native oarasitold Chouioia eunea (Hymenoptera: Eulopidae) for biological control of the the introduced Fall Webworm Hyphantria cunea in China显示文摘 | Yang Zhongqi Wei Jiangrong Wang Xiaoyi | 2004 | Biocontrol2004，49，： | 1 |
| 13 | Preparation of Eu 2+ -doped AlN phosphors by plasma activated sintering显示文摘 | Zhongqi Shi Wanli Yang Shujie Bai Guanjun Qiao Zhihao Jin | 2011 | Ceramics International2011，，6： | 1 |
| 14 | Parasitism and olfactory responses of Dastarcus helophoroides ( Coleoptera: Bo- thrideridae) to different Cerambycid hosts显示文摘 | Wei Jianrong Yang Zhongqi Therese M P | 2009 | Biocontrol2009，54，6： | 1 |
| 15 | Waterproof of rock joint with lead strip for splitting tuff sheet in ancient China quarrying caverns显示文摘This paper presents the relics of rock joints caulked with lead strips, unearthed by the authors in 2007 and 2008. The relics were in ancient quarry caverns in Shepan Island, Zhejiang Province, eastern China. The quarry activities were mainly carried out for production of regular tuff stone plates about 800 years ago. Each of the lead strips was sealed into a rock joint by punching manually and carefully. At present, the lead strips still contact tightly with the rock joints and new mineral cerussite is found to have formed at the contact surfaces between the lead strip and its caulked rock joint. The use of lead strips caulking rock joints in quarry caverns is found for prevention of water from seeping out of the country rocks into quarry cavern bases, where all of the in-situ intact tuff rock was manually and near-horizontally split into thin rock sheets one by one for production of regular tuff plates. Furthermore, it is found that the tensile splitting of tuff sheets at the cavern base required the intact rocks at the cavern base had to be dry. Through this horizontal base splitting for tuff sheets from the top to the bottom, a dome-shape interior space was formed for each rock cavern with the near horizontal imprints of thin sheet layers permanently on the sidewalls. | YANG ZhiFa ZHANG LuQing YUE ZhongQi ZHANG ZhongJian YANG TianYao LIN XianJian TAO KeJie ZHU JieWang | 2012 | Science China(Technological Sciences)2012，55，4： | 1 |
| 16 | Mass rear- ingand augmentative releases of the native oarasitoid Chouioia cunea ( Hymenoptera; Eulopidae) for biological control of thethe introduced Fall Webworm Hyphantria cunea in China 显示文摘 | Yang Zhongqi Wei Jiangrong Wang Xiaoyi | 2004 | Biocontrol2004，49，： | 1 |
| 17 | Preparation and Application Progress of Porous Alumina显示文摘Porous alumina ceramics are widely used in various fields because of their unique characteristics in structure and properties.This article mainly provided an overview of preparation techniques of porous alumina ceramics;besides,the principles and the characteristics of pore-forming agents processes,gel-casting processes,freeze-casting processes,anodizing processes and other common processes in obtaining the required properties of porous alumina ceramics were introduced.Meanwhile,the relevant applications and the performance of porous alumina ceramics were described.The research prospects of porous alumina ceramics were put forward based on the research status at the end of this paper. | WANG Tao WANG Bo HOU Baoqiang SHI Zhongqi YANG Jun XIA Hongyan WANG Jiping WANG Hongjie YANG Jianfeng | 2020 | China's Refractories2020，29，4： | 1 |
| 18 | Model-free adaptive robust control method for high-speed trains显示文摘Aiming at the robustness issue in high-speed trains(HSTs)operation control,this article proposes a model-free adaptive control(MFAC)scheme to suppress disturbance.Firstly,the dynamic linearization data model of train system under the action of measurement disturbance is given,and the Kalman filter(KF)based on this model is derived under the minimum variance estimation criterion.Then,according to the KF,an anti-interference MFAC scheme is designed.This scheme only needs the input and output data of the controlled system to realize the MFAC of the train under strong disturbance.Finally,the simulation experiment of CRH380A HSTs is carried out and compared with the traditional MFAC and the MFAC with attenuation factor.The proposed control algorithm can effectively suppress the measurement disturbance,and obtain smaller tracking error and larger signal to noise ratio with better applicability. | Zhongqi Li Liang Zhou Hui Yang Yue Yan | 2024 | Transportation Safety and Environment2024，6，1： | 0 |
| 19 | Two new species of Eurytoma(Hymenoptera:Eurytomidae),parasitoids of Bradybatus sp.(Coleoptera:Curculionidae)damaging seeds of Acer truncatum in China显示文摘Two new species of Eurytoma,E.truncatumi Yang,Liu&Cao,sp.nov.and E.acutibialis Yang,Liu&Cao,sp.nov.,are described and illustrated,as the solitary larval and pupal ectoparasitoid of Bradybatus sp.(Coleoptera:Curculionidae),a serious pest of purpleblow maple,Acer truncatum Bunge(Aceraceae).Photographs of the characters of the new species were provided.Typical materials were deposited in Insect Museum,Chinese Academy of Forestry,Beijing.The biological characters observed and their biocontrol potential were also discussed. | Huihui Liu Liangming Cao Xiaoyi Wang Xuebing Xin Yingxia Bao Zhongqi Yang | 2023 | Zoological Systematics2023，48，3： | 0 |
| 20 | Co-assembly of FeTPP@Fe_(3)O_(4) nanoparticles with photo-enhanced catalytic activity for synergistic tumor therapy显示文摘Chemodynamic therapy(CDT)offers a promising alternative to conventional cancer treatment.However,the limited acidity and H_(2)O_(2) concentration in tumor microenvironment(TME)severely impair the anticancer effects of CDT.In this study,we report a microemulsion-assisted coassembly method to prepare iron(III)tetraphenylporphyrin(FeTPP)and magnetic(Fe_(3)O_(4))nanocomposite material(FeTPP@Fe_(3)O_(4)),using photoactive FeTPP and Fe_(3)O_(4) nanocrystals as building blocks.The selfassembling nature of FeTPP results in disordered aggregation and fluorescence quenching,leading to a high light-to-heat conversion efficiency.Continuously,the photo-thermal effect enhances the catalytic decomposition of hydrogen peroxide(H_(2)O_(2))in the Fenton reaction on Fe_(3)O_(4) nanocrystals to generate highly toxic hydroxyl radicals(·OH)to destroy cancer cells.This cascade reaction produces a synergistic therapeutic effect between CDT and photothermal therapy(PTT),which significantly amplifies the therapeutic effect and enhances the treatment outcome of cancer patients.The highly efficient tumor catalytic therapy in vivo results confirmed that this nanomedicine treatment is an excellent biocompatible catalytic nanomedicine therapy achieved through a photo-enhanced Fenton reaction activity approach. | Tian Tian Jianshuai Bao Jinghan Wang Jiefei Wang Yan Ge Zengyin Li Shanqing Gao Zhongqi You Xiaoyan Yang Yong Zhong Feng Bai | 2022 | Nano Research2022，15，10： | 0 |
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