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| 1 | The First Imported Case of Monkeypox in the Mainland of China—Chongqing Municipality,China,September 16,2022显示文摘Monkeypox is a zoonotic viral disease caused by the monkeypox virus(MPXV),and historically,all outbreaks have been linked to Africa;however,monkeypox has been posing an alarming challenge to the world in 2022(1)as approximately 60,000 cases have been reported in more than 100 nations and regions worldwide(2).Currently,many cases of monkeypox were identified in many nonendemic countries outside of Central and West Africa,and human-to-human transmission has occurred frequently,especially among men who have sex with men(MSM)presenting new clinical symptoms similar to syphilis and other sexually transmitted infections(3). | Hua Zhao Wenling Wang Li Zhao Sheng Ye Jingdong Song Roujian Lu Hua Zong Changcheng Wu Wei Huang Baoying Huang Yao Deng Ruhan A Wujuan Xie Li Qi Wenbo Xu Hua Ling Wenjie Tan | 2022 | China CDC weekly2022，4，38： | 35 |
| 2 | Corrigendum to “Properties improvement of SPEEK based proton exchange membranes by doping of ionic liquids and Y_2O_3”[Prog. Nat. Sci.: Mater. Int. 22 (1) (2012) 26-30] | Jianbin Chen a, Qiang Guo a, Dan Li a, Juying Tong a,b, Xia Li a a School of Materials Science and Engineering, Shanghai University, Shanghai 201800, China b School of Wenling, Zhejiang TV University, Wenling 317500, China | 2012 | Progress in Natural Science:Materials International2012，22，3： | 33 |
| 3 | Long non-coding RNAs in cancer显示文摘Long non-coding RNAs (lncRNAs) are a group of RNA transcripts that exceed 200 nt in length, yet lack significant open reading frames (ORFs) [1–4]. In contrast | GONG ZhaoJian ZHANG ShanShan ZHANG WenLing HUANG HongBin LI Qiao DENG Hao MA Jian ZHOU Ming XIANG Juan Juan WU MingHua LI XiaYu XIONG Wei LI XiaoLing LI Yong ZENG ZhaoYang LI GuiYuan | 2012 | Science China(Life Sciences)2012，55，12： | 22 |
| 4 | Age-related rhesus macaque models of COVID-19显示文摘Background:Since December 2019,an outbreak of the Corona Virus disease 2019(COVID-19)caused by severe acute respiratory syndrome coronavirus(SARS-CoV-2)in Wuhan,China,has become a public health emergency of international concern.The high fatality of aged cases caused by SARS-CoV-2 was a need to explore the possible age-related phenomena with non-human primate models.Methods:Three 3-5 years old and two 15 years old rhesus macaques were intratracheally infected with SARS-CoV-2,and then analyzed by clinical signs,viral replication,chest X-ray,histopathological changes and immune response.Results:Viral replication of nasopharyngeal swabs,anal swabs and lung in old monkeys was more active than that in young monkeys for 14 days after SARS-CoV-2 challenge.Monkeys developed typical interstitial pneumonia characterized by thickened alveolar septum accompanied with inflammation and edema,notably,old monkeys exhibited diffuse severe interstitial pneumonia.Viral antigens were detected mainly in alveolar epithelial cells and macrophages.Conclusion:SARS-CoV-2 caused more severe interstitial pneumonia in old monkeys than that in young monkeys.Rhesus macaque models infected with SARS-CoV-2 provided insight into the pathogenic mechanism and facilitated the development of vaccines and therapeutics against SARS-CoV-2 infection. | Pin Yu Feifei Qi Yanfeng Xu Fengdi Li Peipei Liu Jiayi Liu Linlin Bao Wei Deng Hong Gao Zhiguang Xiang Chong Xiao Qi Lv Shuran Gong Jiangning Liu Zhiqi Song Yajin Qu Jing Xue Qiang Wei Mingya Liu Guanpeng Wang Shunyi Wang Haisheng Yu Xing Liu Baoying Huang Wenling Wang Li Zhao Huijuan Wang Fei Ye Weimin Zhou Wei Zhen Jun Han Guizhen Wu Qi Jin Jianwei Wang Wenjie Tan Chuan Qin | 2020 | Animal Models and Experimental Medicine2020，3，1： | 22 |
| 5 | Nasopharyngeal carcinoma:Advances in genomics and molecular genetics显示文摘Nasopharyngeal carcinoma (NPC) is a squamous-cell carcinoma that arises in the epithelial lining of the nasopharynx [1]. This neoplasm has a notable ethnic and geographic distribution,being of high prevalence in southern China but rare in other parts of the world [2]. | ZENG ZhaoYang HUANG HongBin ZHANG WenLing XIANC Bo ZHOU Ming ZHOU YanHong MA Jian YI Mei LI XiaYu LI XiaoLing XIONG Wei LI GuiYuan | 2011 | Science China(Life Sciences)2011，54，10： | 13 |
| 6 | Identification of aberrant cell cycle regulation in Epstein-Barr virus-associated nasopharyngeal carcinoma by cDNA microarray and gene set enrichment analysis显示文摘 | Wenling Zhang Zhaoyang Zeng Yanhong Zhou Wei Xiong Songqing Fan Lan Xiao Donghai Huang Zheng Li Dan Li Minghua Wu Xiaoling Li Shourong Shen Rong Wang Li Cao Ke Tang Guiyuan Li | 2009 | Acta Biochimica et Biophysica Sinica2009，41，5： | 11 |
| 7 | Preparation of polyclonal antibody specific for NOR1 and detection of its expression pattern in human tissues and nasopharyngeal carcinoma显示文摘包含蛋白质 1 的 Oxidored-nitro 领域(NOR1 ) 基因是首先从鼻咽的癌(NPC ) 孤立的新奇 nitroreductase 基因。它为它的 nitrosation 功能在化学致癌物的形成和 NPC 的 carcinogenesis 起一个重要作用。在鼻咽的癌细胞的野类型的 NOR1 基因的 Overexpression 是有效的禁止细胞生长和增长。在这研究,第一次,我们产生了高度特定的 NOR1 抗体并且在人的纸巾和 NPC 活体检视分析了 NOR1 分发。结果证明那 NOR1 蛋白质主要在人的鼻咽和气管的纸巾被表示。人的心,肝,怒气,胃,冒号,肾,骨胳的肌肉,胸腺,和胰都 NOR1 蛋白质是缺乏的。更重要地,我们在 NPC 纸巾执行了 NOR1 蛋白质表示的 immunohistochemistry 试金,并且结果证明那 NOR1 蛋白质在 NPC 经常是下面表示的。这些数据使 NOR1 的潜在的生理的函数的选择清楚些并且提供不可缺少的引用给 NPC 的 carcinogenesis 进程并且到识别或验证织物特定的药目标。 | Bo Xiang Mei Yi Li Wang Wei Liu Wenling Zhang Jue Ouyang Ya Peng Wenjuan Li Ming Zhou Huaying Liu Minghua Wu Rong Wan Xiaoling Li Guiyuan Li | 2009 | Acta Biochimica et Biophysica Sinica2009，41，9： | 10 |
| 8 | Regulation network and expression profiles of Epstein-Barr virus-encoded microRNAs and their potential target host genes in nasopharyngeal carcinomas显示文摘Epstein-Barr virus(EBV)is associated with nasopharyngeal carcinoma(NPC)tumorigenesis.However,the mechanism(s)connecting EBV infection and NPC remain unclear.Recently,a new class of EBV microRNAs(miRNAs)has been described.To determine how EBV miRNAs control the expression of host genes,and to understand their potential role in NPC tumorigenesis,we profiled the expression of 44 mature EBV miRNAs and potential host genes in NPC and non-tumor nasopharyngeal epithelial tissues.We found that 40 EBV miRNAs from the BART transcript were highly expressed in NPC.Analysis of potential BART miRNA target genes revealed that 3140 genes and several important pathways might be involved in the carcinogenesis of NPC.A total of 105 genes with potential EBV miRNA binding sites were significantly downregulated,suggesting that EBV miRNAs may regulate these genes and contribute to NPC carcinogenesis.An EBV miRNA and host gene regulation network was generated to provide useful clues for validating of EBV miRNA functions in NPC tumorigenesis. | ZENG ZhaoYang HUANG HongBin HUANG LiLi SUN MengXi YAN QiJia SONG YaLi WEI Fang BO Hao GONG ZhaoJian ZENG Yong LI Qiao ZHANG WenLing LI XiaYu XIANG Bo LI XiaoLing LI Yong XIONG Wei LI GuiYuan | 2014 | Science China(Life Sciences)2014，57，3： | 10 |
| 9 | Generation of GGTA1 biallelic knockout pigs via zinc-finger nucleases and somatic cell nuclear transfer显示文摘Genetically modified pigs are valuable models of human disease and donors of xenotransplanted organs.Conventional gene targeting in pig somatic cells is extremely inefficient.Zinc-finger nuclease(ZFN)technology has been shown to be a powerful tool for efficiently inducing mutations in the genome.However,ZFN-mediated targeting in pigs has rarely been achieved.Here,we used ZFNs to knock out the porcineα-1,3-galactosyl-transferase(GGTA1)gene,which generates Gal epitopes that trigger hyperacute immune rejection in pig-to-human transplantation.Primary pig fibroblasts were transfected with ZFNs targeting the coding region of GGTA1.Eighteen mono-allelic and four biallelic knockout cell clones were obtained after drug selection with efficiencies of 23.4%and 5.2%,respectively.The biallelic cells were used to produce cloned pigs via somatic cell nuclear transfer(SCNT).Three GGTA1 null piglets were born,and one knockout primary fibroblast cell line was established from a cloned fetus.Gal epitopes on GGTA1 null pig cells were completely eliminated from the cell membrane.Functionally,GGTA1 knockout cells were protected from complement-mediated immune attacks when incubated with human serum.This study demonstrated that ZFN is an efficient tool in creating gene-modified pigs.GGTA1 null pigs and GGTA1 null fetal fibroblasts would benefit research and pig-to-human transplantation. | BAO Lei CHEN HaiDe JONG UiMyong RIM CholHo LI WenLing LIN XiJuan ZHANG Dan LUO Qiong CUI Chun HUANG HeFeng ZHANG Yan XIAO Lei FU ZhiXin | 2014 | Science China(Life Sciences)2014，57，2： | 9 |
| 10 | Three Novel Real-Time RT-PCR Assays for Detection of COVID-19 Virus显示文摘What is already known on this topic?A novel human coronavirus,known as SARS-CoV-2 or 2019-nCoV,is the causative agent of the coronavirus disease 2019(COVID-19).We have released the primers and probes of real-time reverse transcription polymerase chain reaction(rRT-PCR)assays for the laboratory detection of COVID-19 infection.What is added by this report?Here we provide detailed technical data and evaluate the performance of three novel rRT-PCR assays targeting the ORF1ab,N,and E genes for detection of COVID-19 infection.The application of rRT-PCR assays among four types of specimens(alveolar lavage,sputum,throat swabs,and stool)from patients with COVID-19 indicated that the mean viral loads detected in sputum were higher than other specimens.What are the implications for public health practice?These rRT-PCR assays reported here could be used for laboratory diagnosis of COVID-19 infection with high sensitivity,specificity,and applicability.Sputum rather than throat swabs and stool should be a priority for specimen collection for laboratory detection of COVID-19. | Peihua Niu Roujian Lu Li Zhao Huijuan Wang Baoying Huang Fei Ye Wenling Wang Wenjie Tan | 2020 | China CDC weekly2020，2，25： | 8 |
| 11 | FAM19A4 is a novel cytokine ligand of formyl peptide receptor I (FPR 1) and is able to promote the migration and phagocytosis of macrophages显示文摘FAM19A4 是为有顺序类似 19 的家庭的缩写(chemokine (C-C 主题)-like) 成员 A4,它能分泌的蛋白质在正常纸巾在底层被表示。坚定的 FAM19A4 遗体的生物功能,和它的潜在的受体是 unclarified。在这研究,我们证明 FAM19A4 是古典能分泌的蛋白质,我们第一次证实它的成熟蛋白质由 95 氨基酸组成。我们发现这新奇 cytokine 的表示是 upregulated 在里面 lipopolysaccharide (LPS ) 刺激了单核白血球和巨噬细胞并且典型地在极化的 M1。FAM19A4 在巨噬细胞上显示出趋化性的活动并且随蛋白质 kinase B (Akt ) 的 phosphorylation 的显著增加在 vitro 并且在 vivo 提高 zymosan 的巨噬细胞吞噬作用。FAM19A4 能也在 zymosan 刺激之上增加反应的氧种类(ROS ) 的版本。基于受体成为主观,收音机 ligand 绑定试金和受体阻塞,而且,我们第一次证明 FAM19A4 是甲酰肽受体 1 的新奇 ligand (FPR1 ) 。上述数据显示在煽动性的刺激之上, monocyte/macrophage-derived FAM19A4 可以在病原的感染期间在巨噬细胞的移植和激活起一个关键作用。 | Wenyan Wang Ting Li Xiaolin Wang Wanxiong Yuan Yingying Cheng Heyu Zhang Enquan Xu Yingmei Zhang Shuang Shi Dalong Ma Wenling Han | 2015 | Cellular & Molecular Immunology2015，12，5： | 8 |
| 12 | Identification of HBsAg-specific antibodies from a mammalian cell displayed full-length human antibody library of healthy immunized donor显示文摘肝炎 B 免疫球蛋白(HBIG ) 在肝炎 B 的管理是重要的病毒(HBV ) 感染。试图作为 HBIG 的一种选择开发 recombinant monoclonal 抗体,我们报导 HBV 表面抗原(HBsAg ) 的成功的鉴定从在哺乳动物的房间上显示的一个全身的人的抗体图书馆的特定的抗体出现。把一个生来地使免疫的施主的外部血 mononuclear 房间的全部的 RNA 用作模板,抗体全部剧目被放大。联合四方法的结扎和 Flp 调停 recombinase 的集成(Flp 在里面) 系统,我们构造了每个房间在显示了一个种仅仅抗体分子的一个哺乳动物的基于房间的、充分人的、全身的抗体显示图书馆。由屏蔽使用激活荧光的房间排序的房间图书馆(FACS ) ,八个房间克隆显示那房间表面上的 HBsAg 特定的抗体被识别。抗体基因的 DNA 顺序分析揭示了三唯一的抗体。FACS 数据显示了那荧光灯表示(FSE ) 的力量,荧光灯绑定(FSB ) 的力量和相对有约束力的能力(RBA ) 都在他们之中是不同的。这些结果由使用我们的抗体表明了那哺乳动物的显示和屏蔽站台,我们能成功地从一个使免疫的全身的抗体图书馆识别抗原特定的抗体。因此,这个平台为治疗学的抗体的开发是很有用的。 | Chang-Zheng Li Zhong-Kun Liang Zhen-Rui Chen Hai-Bo Lou Ye Zhou Zhe-Huan Zhang Fei Yu Shuwen Liu Yuanping Zhou Shuguang Wu Wenling Zheng Wanlong Tan Shibo Jiang Chen Zhou | 2012 | Cellular & Molecular Immunology2012，9，2： | 7 |
| 13 | First record of Thalassiosira curviseriata Takano (Bacillariophyta) and its bloom in the East China Sea显示文摘A bloom caused by a diatom, Thalassiosira curviseriata Takano (Bacillariophyta), is recorded in the East China Sea for the first time in China during a red tide investigation cruise (MC2005-2) from 27 March to 12 April 2005. This bloom was developed with the competition of Chaetoceros debilis and Skeletonema spp. The highest cell density of T. curviseriata, which has reached 1.27×106 cells/dm3, was found in the surface and middle water layers of Stas ZD, ZB in the East China Sea (27.22°~29.48°N, 121.53°~122.98°E)in early spring in 2005. During the blooming period of T. curviseriata, the population with high cell density was found in the water area with temperature of 10~15 ℃ and salinity of 29.0~33.5. The percentage of the predominant species, T. curviseriata, has reached 95.8% of total diatom cells at one time in the middle water layer. The morphological characteristics of T. curviseriata, were observed with light microscope (LM) and transmission electronic microscope (TEM). The cells are 5.0~12.6 μm in diameter, connecting each other by mucilaginous thread to form spiral and curved chains. Description and LM and TEM images of T. curviseriata are presented. T. curviseriata is ecologically characterized by eurythermy and euryhalinity, and its population variation is affected mainly by silicate, the ratios of phosphorus to silicon and nitrogen to silicon. | XIE Wenling LI Yang GAO Yahui | 2008 | Acta Oceanologica Sinica2008，27，6： | 7 |
| 14 | Natural selection maintains the transcribed LTR retrotransposons in Nosema bombycis显示文摘Eight intact LTR retrotransposons(Nbr1?Nbr8)have been previously characterized from the genome of Nosema bombycis,a eu-karyotic parasite with a compact and reduced genome.Here we describe six novel transcribed Nbr elements(Nbr9?Nbr14)identified through either cDNA library or RT-PCR.Like previously determined ones,all of them belong to the Ty3/Gypsy superfamily.Retrotransposon diversity and incomplete domains with insertions(Nbr12),deletions(Nbr11)and in-frame stop codons in coding regions(Nbr9)were detected,suggesting that both defective and loss events of LTR retrotransposon have happened in N.bombycis genome.Analysis of selection showed that strong purifying selection acts on all elements except Nbr11.This implies that selective pressure keeps both these Nbrs and their functions in genome.Interestingly,Nbr11 is under positive selection and some positively selected codons were identified,indicating that new functionality might have evolved in the Nbr11 retrotransposon.Unlike other transposable elements,Nbr11 has integrated into a conserved syntenic block and probably resulted in the inversion of both flanking regions.This demonstrates that transposable element is an important factor for the reshuffling and evolution of their host genomes,and may be maintained under natural selection. | Heng Xiang Guoqing Pan Ruizhi Zhang Jinshan Xu Tian Li Wenle Li Zeyang Zhou Zhonghuai Xiang | 2010 | Journal of Genetics and Genomics2010，37，5： | 7 |
| 15 | Development and effectiveness of pseudotyped SARS-CoV-2 system as determined by neutralizing efficiency and entry inhibition test in vitro显示文摘With the development of the COVID-19 epidemic,there is an urgent need to establish a system for determining the effectiveness and neutralizing activity of vaccine candidates in biosafety level 2(BSL-2)facilities.Previously,researchers had developed a pseudotyped virus systemfor SARS-CoV andMERS-CoV,based onHIV-1 core,bearing virus spike protein.During the development of a pseudotyped SARS-CoV-2 system,a eukaryotic expression plasmid expressing SARSCoV-2 spike(S)protein was constructed and then co-transfectedwith HIV-1 based plasmid which containing the firefly luciferase reporter gene,into HEK293T cells to prepare the pseudotyped SARS-CoV-2 virus(ppSARS-2).We have successfully established the pseudotyped SARS-CoV-2 system for neutralization and entry inhibition assays.Huh7.5 cell line was found to be the most susceptible to our pseudotyped virus model.Different levels of neutralizing antibodies were detected in convalescent serum samples of COVID-19 patients using ppSARS-2.The recombinant,soluble,angiotensin-converting enzyme 2 protein was found to inhibit the entry of ppSARS-2 in Huh7.5 cells effectively.Furthermore,the neutralization results for ppSARS-2 were consistent with those of live SARS-CoV-2 and determined using the serum samples fromconvalescent patients.In conclusion,we have developed an easily accessible and reliable tool for studying the neutralizing efficiency of antibodies against SARS-CoV-2 and the entry process of the virus in a BSL-2 laboratory. | Ren Yang Baoying Huang Ruhan A Wenhui Li Wenling Wang Yao Deng Wenjie Tan | 2020 | Biosafety and Health2020，2，4： | 5 |
| 16 | CMTM4 inhibits cell proliferation and migration via AKT, ERK1/2,and STAT3 pathway in colorectal cancer显示文摘CMTM4(CKLF-like MARVEL transmembrane domain containing 4),a potential tumor suppressor gene,is involved in several types of malignancies.It has been reported to be downregulated and exhibit anti-tumorigenic activities by regulating cell growth and cell cycle in clear cell renal cell carcinoma.It has also been identified as a tumor suppressor in hepatocellular carcinoma(HCC),and its negative expression is a risk factor for poor prognosis of HCC patients.In the present study,an integrated bioinformatics analysis based on The Cancer Genome Atlas(TCGA)database showed that CMTM4 was frequently reduced in colorectal cancer(CRC)and high expression of CMTM4 was associated with increased overall survival rates.Based on these findings,we adopted gain-of-function and lost-of-function strategies using SW480 and HT29 CRC cell lines which have relatively low and high endogenous CMTM4 levels,respectively.We observed impeded cell proliferation and migration upon overexpression of CMTM4 in SW480 cells,and the opposite effects were observed upon knockdown of CMTM4 in HT-29 cells.Cell signaling pathways essential for CRC progression were then examined,and the phosphorylation levels of AKT,ERK1/2,and STAT3 were found to be decreased by CMTM4 overexpression in SW480 cells and elevated by CMTM4 silencing in HT29 cells.Their inhibitors were used to validate that the three signaling pathways contributed to the inhibitory effects of CMTM4 on CRC cells.Taken together,our results suggest that CMTM4 plays a tumor suppressive role in CRC. | Hui Xue Ting Li Pingzhang Wang Xiaoning Mo Hejun Zhang Shigang Ding Dalong Ma Wenping Lv Jing Zhang Wenling Han | 2019 | Acta Biochimica et Biophysica Sinica2019，51，9： | 5 |
| 17 | Qualitative and quantitative assessment of related substances in the Compound Ketoconazole and Clobetasol Propionate Cream by HPLC-TOF-MS and HPLC显示文摘Related substances in pharmaceutical formulations are associated with their safety, efficacy and stability. However, there is no overall study already published on the assessment of related substances in the Compound Ketoconazole and Clobetasol Propionate Cream. In this work, a reliable HPLC-TOF-MS qualitative method was developed for the analysis of related substances in this preparation with a quick and easy extraction procedure. Besides the active pharmaceutical ingredients, two compounds named ketoconazole impurity B′ optical isomer and ketoconazole impurity E were identified. Furthermore, a new HPLC method for qualitative and quantitative assessment on related substances and degradation products, which were found in the stability test, was established and validated. The single standard to determine multi-components method was applied in the quantitative analysis, which was an effective way for reducing cost and improving accuracy. This study can provide a creative idea for routine analysis of quality control of the Compound Ketoconazole and Clobetasol Propionate Cream. | Wenling Yang Xiaomei Yang Fanghua Shi Zhigang Liao Yongkun Liang Liangzhong Yu Ruixun Wang Qing Li Kaishun Bi | 2019 | Journal of Pharmaceutical Analysis2019，9，3： | 4 |
| 18 | Tuning Atomically Dispersed Fe Sites in Metal–Organic Frameworks Boosts Peroxidase‑Like Activity for Sensitive Biosensing显示文摘Although nanozymes have been widely developed,accurate design of highly active sites at the atomic level to mimic the electronic and geometrical structure of enzymes and the exploration of underlying mechanisms still face significant challenges.Herein,two functional groups with opposite electron modulation abilities(nitro and amino)were introduced into the metal–organic frameworks(MIL-101(Fe))to tune the atomically dispersed metal sites and thus regulate the enzymelike activity.Notably,the functionalization of nitro can enhance the peroxidase(POD)-like activity of MIL-101(Fe),while the amino is poles apart.Theoretical calculations demonstrate that the introduction of nitro can not only regulate the geometry of adsorbed intermediates but also improve the electronic structure of metal active sites.Benefiting from both geometric and electronic effects,the nitro-functionalized MIL-101(Fe)with a low reaction energy barrier for the HO*formation exhibits a superior POD-like activity.As a concept of the application,a nitro-functionalized MIL-101(Fe)-based biosensor was elaborately applied for the sensitive detection of acetylcholinesterase activity in the range of 0.2–50 mU mL−1 with a limit of detection of 0.14 mU mL−1.Moreover,the detection of organophosphorus pesticides was also achieved.This work not only opens up new prospects for the rational design of highly active nanozymes at the atomic scale but also enhances the performance of nanozyme-based biosensors. | Weiqing Xu Yikun Kang Lei Jiao Yu Wu Hongye Yan Jinli Li Wenling Gu Weiyu Song Chengzhou Zhu | 2020 | Nano-Micro Letters2020，12，12： | 4 |
| 19 | First Human Infection Case of Monkey B Virus Identified in China,2021显示文摘Monkey B virus(BV),initially isolated in 1932,is currently designated as Macacine alphaherpesvirus 1 by the International Committee on Taxonomy of Viruses(1).BV is an alphaherpesvirus enzootic in macaques of the genus Macaca,normally transmitted horizontally via direct contact and exchange of bodily secretions,just like herpes simplex virus(HSV)in humans. | Wenling Wang Wenjie Qi Jingyuan Liu Haijun Du Li Zhao Yang Zheng Guoxing Wang Yang Pan Baoying Huang Zhaomin Feng Daitao Zhang Peng Yang Jun Han Quanyi Wang Wenjie Tan | 2021 | China CDC weekly2021，3，29： | 4 |
| 20 | An asymptotic analysis method for the linearly shell theory显示文摘In this paper, we consider a linearly elastic shell, I.e. A three-dimensional linearly elastic body with a small thickness denoted by 2ε, which is clamped along its part of the lateral boundary and subjected to the regular loads. In the linear case, one can use the two-dimensional models of Ciarlet or Koiter to calculate the displacement for the shell. Some error estimates between the approximate solution of these models and the three-dimensional displacement vector field of a flexural or membrane shell have been obtained. Here we give a new model for a linear and nonlinear shell, prove that there exists a unique solution U of the two-dimensional variational problem and construct a three-dimensional approximate solutions UKT(x,ξ) in terms of U:{ UKT(x,ξ):=U(x)+П1Uξ+П2Uξ2,П1U=-aαβ*▽βU3→eα-λ0γ0(U)→n,П2U=(1/λ+μ)*▽β(aαβλσ+γλσ(U))-bαβ*▽βU3)→eα+1/2λ0(ρKT0(U)-(1+λ0)Hγ0(U)-2β0(U))→n.We also provide the error estimates between our model and the three-dimensional displacement vector field:‖u-UKT‖1,(Ω)≤Cεr, r=3/2, an elliptic membrane, r=1/2, a general membrane,where C is a constant dependent only upon the data ‖u‖3,Ω, ‖UKT‖3,Ω, →θ. | LI Kaitai ZHANG Wenling HUANG Aixiang | 2006 | Science China Mathematics2006，49，8： | 4 |
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