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| 1 | Mesh Pa- rameterization Based on One -step Inverse Forming 显示文摘 | LI Baojun ZHANG Xiangkui ZHOU Ping | 2010 | Computer Aided Design2010，42，7： | 1 |
| 2 | Assumed stress quasi-conforming triangular element for couple stress theory显示文摘In this paper, a 3-node triangular element for couple stress theory is proposed based on the assumed stress quasi-conforming method. The formulation starts from polynomial approximation of stresses. Then the stress-function matrix is treated as the weighted function to weaken the strain-displacement equations. Finally, the string-net functions are introduced to calculate strain integration and the stress smooth technique is adopted to improve the stress accuracy. Numerical results show that the proposed new model can pass the C^(0-1) patch test with excellent precision, does not exhibit extra zero energy modes and can capture the scale effects of microstructure. | Changsheng Wang Xiangkui Zhang Ping Hu | 2017 | Acta Mechanica Solida Sinica2017，30，4： | 0 |
| 3 | Change of ancient hydrology net in Northeast China Plain显示文摘Comparing with lithofacies palaeogeography of several great plains,the authors analyzed four great plains in Quaternary diastrophism,the sedimentary facies,sedimentary environment and their evolution from the independent embryonic and river system of ancient Heilongjiang finally to the Halar highland,Songnen Plain,Sanjiang Plain,the Xingkai Lake Plain and various river systems,collected the unification outside the system of Heilongjiang River to release into the sea,south ancient Xialiao River finally piracy Dongliao River,Xialiao River had released into the sea the ancient water law vicissitude and the evolved rule. | Hui QU Yu CHU Fenglong ZHANG Full QI Xiangkui YANG | 2006 | Global Geology2006，9，2： | 0 |
| 4 | 18-DOF Triangular Quasi-Conforming Element for Couple Stress Theory显示文摘The basic idea of quasi-conforming method is that the strain-dis-placement equations are weakened as well as the equilibrium equations.In this paper,an 18-DOF triangular element for couple stress theory is proposed within the framework of quasi-conforming technique.The formulation starts from truncated Taylor expansion of strains and appropriate interpolation functions are chosen to calculate strain integration.This element satisfies C0 continuity with second order accuracy and weak C1 continuity simultaneously.Numerical examples demonstrate that the proposed model can pass the C0??1 patch test and has high accuracy.The element does not exhibit extra zero energy modes and can capture the scale effects of microstructure. | Xiangkui Zhang ChangshengWang Ping Hu | 2016 | Computer Modeling in Engineering & Sciences2016，，6： | 0 |
| 5 | Multifunctional peptide conjugated amphiphilic cationic copolymer for enhancing ECs targeting, penetrating and nuclear accumulation显示文摘Gene therapy has drawn great attention in the treatments of many diseases,especially for cardiovascular diseases.However,the development of gene carriers with low cytotoxicity and multitargeting function is still a challenge.Herein,the multitargeting REDV-G-TATG-NLS peptide was conjugated to amphiphilic cationic copolymer poly(e-caprolactone-co-3(S)-methyl-morpho-line-2,5-dione)-g-polyethyleneimine(PCLMD-g-PEI)via a heterobifunctional orthopyridyl disulfde-poly(ethylene glycol)-N-hydroxysuccinimide(OPSS-PEG-NHS)linker to prepare PCLMD-g-PEI-PEG-REDV-G-TAT-G-NLS copolymers with the aim to develop the gene carriers with low cytotoxicity and high transfection efficiency.The multitargeting micelles were prepared from PCLMD-g-PEI-PEG-REDV-G-TAT-G-NLS copolymers by self-assembly method and used to load pEGFP-ZNF580 plasmids(pDNA)to form gene complexes for enhancing the proliferation and migration of endothelial cells(ECs).The loading pDNA capacity was proved by agarose gel electrophoresis assay.These multitargeting gene com-plexes exhibited low cytotoxicity by 3-(4,-dimethylthia-zol-2-yl)-2,5-diphenyltetrazolium bromide assay.The high internalization efficiency of these gene complexes was confirmed by flow cytometry.The results of in vitro transfection demonstrated that these multitargeting gene complexes possessed relatively high transfection effi-ciency.The rapid migration of ECs transfected by these gene complexes was verified by wound healing assay.Owing to ECs-targeting ability,cell-penetrating ability and nuclear targeting capacity of REDV-G-TAT-G-NLS pep-tide,the multitargeting polycationic gene carrier with low cytotoxicity and high transfection efficiency has great potential in gene therapy. | Xinghong Duo Lingchuang Bai Jun Wang Jintang Guo Xiangkui Ren Shihai Xia Wencheng Zhang Abraham Domb Yakai Feng | 2020 | Frontiers of Chemical Science and Engineering2020，14，5： | 0 |
| 6 | Geographical Indications and Unique Production Techniques of Tangya Tribute Rice显示文摘Tangya Tribute Rice is a famous and special product in Shandong Province,and it was awarded the National Geographical Indication Certificate trademark in 2011.This paper elaborated the specific production area,unique production environment,rich cultural history and unique product quality of Tangya Tribute Rice.In addition,from the aspects of choice of origin,variety selection,production management,timely harvesting and processing,it summarized the unique production methods of Tangya Tribute Rice.Besides,it discussed its development prospects,in order to maintain the brand quality of Tangya Tribute Rice to the greatest extent,and further improve the brand awareness and market competitiveness of Tangya Tribute Rice in the domestic and international markets. | Yangang LIU Lijuan LIU Guixiu JIN Xiangkui LI Ruihua ZHANG Jing WANG Deyou LIU Xiushan ZHAO | 2020 | Asian Agricultural Research2020，12，5： | 0 |
| 7 | LINEAR AND GEOMETRICALLY NONLINEAR ANALYSIS WITH 4-NODE PLANE QUASI-CONFORMING ELEMENT WITH INTERNAL PARAMETERS显示文摘A linear 4-node quadrilateral quasi-conforming plane element with internal parameters is proposed. The element preserves advantages of the quasi-conforming technique, including an explicit stiffness matrix, which can be applied to nonlinear problems. The weak patch test guarantees the convergence of the element. Then the linear element is extended to the geometrically nonlinear analysis in the framework of Total Lagrangian(TL) formulation. The numerical tests indicate that the present element is accurate and insensitive to mesh distortion. | Changsheng Wang Xiangkui Zhang Ping Hu Zhaohui Qi | 2015 | Acta Mechanica Solida Sinica2015，28，6： | 0 |
| 8 | POSITIVE SOLUTIONS TO AN INTEGRAL BOUNDARY VALUE PROBLEM WITH DELAY显示文摘In this paper, we study a second order integral boundary value problem with delay. By the Krasnoselskii fixed point theorem, we obtain sufficient conditions for the existence of at least one or two positive solutions to the problem. | Xingjuan Zhang Xiangkui Zhao Shasha Guo | 2014 | Annals of Differential Equations2014，30，4： | 0 |
| 9 | Erratum to: Multifunctional peptide conjugated amphiphilic cationic copolymer for enhancing ECs targeting, penetrating and nuclear accumulation显示文摘The authors regret that there was an error in our publication.Considering Lingchuang Bai made great contributions to this work,Xinghong Duo and Lingchuang Bai should be co-first authors,but there was no statement that“Xinghong Duo and Lingchuang Bai contributed equally to this work”.The authors would like to apologize for any inconvenience caused. | Xinghong Duo Lingchuang Bai Jun Wang Jintang Guo Xiangkui Ren Shihai Xia Wencheng Zhang Abraham Domb Yakai Feng | 2021 | Frontiers of Chemical Science and Engineering2021，15，1： | 0 |
| 10 | Research Progress of Sunscreen Agents and Encapsulate Technology显示文摘The harm of ultraviolet radiation to human skin and the mechanism of traditional sunscreen agents and natural sunscreen agents were reviewed.Sunscreen agents were usually encapsulated with delivery systems due to the instability and skin permeability.The research progress of several common sunscreen delivery systems was introduced,the future research direction of sunscreen agents was also prospected. | Zheng Xiaoyang Meng Xiangjing Li Min Liu Bo Zhang Xiangkui Duan Chong gang Zhang Daizhou Ling Peixue Wang Dongliang | 2023 | China Detergent & Cosmetics2023，8，2： | 0 |
| 11 | A new Chinese standard for testing of quality control in medical proton/heavy ion beam radiotherapy equipment显示文摘With the development of social economy and radiotherapy technique,proton/heavy ion radiotherapy has been applied widely to clinical practices.At present,there are at least 29 hospitals in China at various stages of planning,construction,commissioning or clinical operation of medical proton/heavy ion beam radiotherapy equipment.Compared with common radiotherapy accelerators used in conventional external beam radiotherapy,the proton/heavy ion therapy system has more stringent requirements for quality control so as to achieve an optimum therapeutic effect.In order to protect the health rights of patients undergoing radiotherapy,to facilitate the relevant administrative supervision departments to carry out standard-based approval and routine supervision and to promote the development of related medical undertakings,the standard for testing of quality control for medical proton/heavy ion beam radiotherapy equipment is drafted to fill the gap in this regard in China and even worldwide.The standard contains five indicators and corresponding testing methods for radiological protection and safety and 16 indicators for quality control of equipment performance.The standard is a mandatory standard and is based on the relevant Chinese legal requirements for the testing of radiotherapy equipment,so all the indicators listed in the standard shall be tested.During the drafting of the standard,the opinions from hospitals that are currently using proton/heavy ion medical accelerators for radiotherapy purpose and from the related equipment manufacturers were taken into account.The draft standard was revised with reference to these opinions and the feasibility of the related quality control requirements.The official version of the standard was released on March 7,2023,and implementation is scheduled to begin on March 1,2024. | Jilong Yuan Xiangjie Ma Quanfu Sun Haikuan Liu Shouping Xu Yinxiangzi Sheng Xiaoyun Ma Xiangkui Mu Xinguo Liu Tao Yang Xin Zhang Hsiao-Ming Lu Jinsheng Cheng | 2023 | Radiation Medicine and Protection2023，4，4： | 0 |
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