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1Deep tectonic setting of the 2008 Wenchuan M_s8.0 earthquake in southwestern China―Joint analysis of teleseismic P-wave receiver functions and Bouguer gravity anomalies显示文摘Teleseismic P-wave receiver functions at 20 broadband seismic stations in the Longmenshan fault zone (LMFZ) and its vicinity were extracted, and the crustal thickness and the P- and S-wave velocity ratio were calculated by use of the H-k stacking algorithm. With the results as constraints, the S-wave ve-locity structures beneath each station were determined by the inversion of receiver functions. The crustal structure of the Rear-range zone is similar to that of the Songpan-Garze Block, whereas the velocity structure of the Fore-range zone resembles that of Sichuan Basin, implying that the Central Principal Fault of LMFZ is the boundary between the eastern Tibetan Plateau and the Yangtze Block. Lower velocity zone exists in lower crust of the Songpan-Garze Block and the central-southern seg-ment of the Rear-range zone, which facilitates the detachment of the material in upper and middle crust. Joint analysis of the receiver functions and the Bouguer gravity anomalies supports the thesis on the detachment-thrust mode of the LMFZ. A double-detachment pattern is suggested to the tectonic setting in the Songpan-Garze Block. The upper detachment occurs at the depth of 10-15 km, and represents a high-temperature ductile shear zone. There is a lower detachment at the depth of about 30 km, below which the lower crust flow exists in the eastern Tibetan Plateau. Interpretation of the Bouguer gravity anomalies indicates that the Sichuan Basin is of higher density in upper and middle crust in compari-son with that of the Songpan-Garze Block. The LMFZ with higher density is the result from the thrusting of the Songpan-Garze Block over the Sichuan Basin. In the lower crust, higher P velocity and higher density in the Sichuan Basin are related to more rigid material, while lower S velocity and lower density in the Songpan-Garze Block are related to the softened and weakened material. The higher density block beneath the Sichuan Basin obstructs the eastward flow of lower crustal material from the Tibetan Plateau, which is driven by the compression of northward movement of Indian Plate. The eastward movement of upper and middle crustal material is also obstructed by the rigid Yangtze Block, resulting in the stress concentrated and accumulated along the LMFZ. When the stress releases sharply, the Wenchuan Ms8.0 earthquake occurs.LOU Hai1, WANG ChunYong1, L ZhiYong2, YAO ZhiXiang1, DAI ShiGui2 & YOU HuiChuan1 1 Institute of Geophysics, China Earthquake Administration, Beijing 100081, China 2 Earthquake Administration of Sichuan Province, Chengdu 610041, China 2009Science China Earth Sciences2009,52,2:21
2门静脉高压并非肝细胞癌肝切除术的绝对禁忌证显示文摘在肝细胞癌(hepatocellular carcinoma,HCC)的各种临床分期系统中,Bruix J团队领衔的巴塞罗那肝癌临床分期标准(Barcelona Clinic Liver Cancer,BCLC)最受推崇,美国和欧洲肝病协会指南的制定亦基于该分期系统。BCLC认为门静脉高压显著增加HCC肝切除术后患者发生肝功能衰竭的风险,Zhong JH Li H Xiao N Ye XP Ke Y Wang YY Ma L Chen J You XM Zhang ZY Lu SD Li LQ 钟鉴宏 齐鲁楠 2014中国癌症防治杂志2014,6,4:18
3Preparation of ferronickel from nickel laterite via coal-based reduction followed by magnetic separation显示文摘The sticking phenomenon between molten slag and refractory is one of the crucial problems when preparing ferronickel from laterite ore using rotary hearth furnace or rotary kiln processes. This study aims to ameliorate sticking problems by using silicon dioxide(SiO_2) to adjust the melting degree of the briquette during reduction roasting. Thermodynamic analysis indicates that the melting temperature of the slag gradually increases with an increase in the SiO_2 proportion(SiO_2/(SiO_2 + Al2 O3 + Mg O) mass ratio). Experimental validations also prove that the briquette retains its original shape when the SiO_2 proportion is greater than 75 wt%, and sticking problems are avoided during reduction. A ferronickel product with 8.33 wt% Ni and 84.71 wt% Fe was prepared via reductive roasting at 1500°C for 90 min with a SiO_2 proportion of 75 wt% and a C/O molar ratio of 1.0 followed by dry magnetic separation; the corresponding recoveries of Ni and Fe reached 75.70% and 77.97%, respectively. The microstructure and phase transformation of reduced briquette reveals that the aggregation and growth of ferronickel particles were not significantly affected after adding SiO_2 to the reduction process.lun-wei wang xue-ming lü mei liu zhi-xiong you xue-wei lü chen-guang bai 2018International Journal of Minerals,Metallurgy and Materials2018,25,7:6
4Clinical and angiographic characteristics of premenopausal women with coronary artery disease显示文摘当中年的 men.It 的疾病广泛地被接受,背景冠的动脉疾病( CAD )通常被考虑因为荷尔蒙 protection.Based ,为绝经前的女人的 CAD 的风险是低的,没有足够的 concern.Even nowthere ,更绝经前的女人受不了咽峡炎和心肌的梗塞,这仍然是有限的详细数据为了描述绝经前的 CAD patients.This 的 characteristicsmechanism 和预后,文章瞄准了到分析临床所有 P < 0.05 )我们在绝经前的 CAD 发现了单个容器的更多的经常的参与的 .Although (43.2%对 26.9%P=0 ),并且三倍的容器在绝经后( 56-60 岁) CAD 病人(33.8%对 20.4%P=0 )更严重的损害(90%)在留给主要(2.9%对1.1%, P=0.048 )并且近似左前面的下降动脉(男孩)(28.2%对 16.6%P=0 )在绝经前的 CAD ,组是有胸不快的绝经前的女人总是被发现把明显的 atherosclerosismore 使倾向了被定位的 found.DOU Ke-fei XU Bo YANG Yue-jin Lü Rong QIU Hong YANG Wei-xian MU Zhao-wei GAO Run-lin GAO Zhan CHEN Ji-lin QIAO Shu-bin LI Jian-jun QIN Xue-wen LIU Hai-bo WU Yong-jian CHEN Jue YAO Min YOU Shi-jie YUAN Jin-qing DAI Jun 2008Chinese Medical Journal2008,,23:5
5Overexpression of N-cadherin is correlated with metastasis and worse survival in colorectal cancer patients显示文摘N-cadherin is related to the progression and metastases of several solid carcinomas.However,it was still unclear whether N-cadherin is overexpressed in colorectal malignant tumors that have stronger malignant tendency.In this study,we used immunohistochemistry to detect the expression patterns of N-cadherin in both the primary tumors and their normal mucosa tissues of 120patients with colorectal cancer.We revealed that N-cadherin was expressed in 78.3%(94/120)of colorectal tumor tissues and in only 9.2%(11/120)of paired distant normal mucosa tissues with a significant difference(P=0.000).The low,moderate,and high expression of N-cadherin protein was 42.5%,30.8%,and 26.7%,respectively.N-cadherin overexpression was associated with advanced TNM stage,lymph nodes metastasis and distant metastasis(P<0.05).Patients with N-cadherin overexpressed showed the obvious lower overall survival rate than those with moderate and low expression,and patients with low expression had a better survival rate than those with moderate and high expression(P<0.05).In conclusion,high N-cadherin expression may lead to tumor aggressiveness and metastatic potential in colorectal cancer,and may prove to be a possible prognostic factor.ZHUO HongQing JIANG KeWei DONG LingYi ZHU Yi Lü Liang Lü You ZHANG YanBin ZHANG Hui YE YingJiang WANG Shan 2013Chinese Science Bulletin2013,58,28:2
6Thyroid hormone stimulates hepatic lipid catabolism via activation of autophagy显示文摘Sinha Rohit Anthony You Seo-Hee Zhou Jin Siddique Mobin M Bay Boon-Huat Zhu Xuguang Privalsky Martin L Cheng Sheue-Yann Stevens Robert D Summers Scott A Newgard Christopher B Lazar Mitchell A Yen Paul M 2012EN2012,,7:2
7Current Status and Prospect of Stent Placement for May-Thurner Syndrome显示文摘Stent implantation has been proven to be safe and has become the first-line intervention for May-Thumer syndrome(MTS),with satisfactory mid-term patency rates and clinical outcomes.Recent research has demonstrated that catheter-directed thrombolysis is the preferred strategy when MTS is combined with deep vein thrombosis after self-expanding stent placement.However,the stent used for the venous system was developed based on the experience obtained in the treatment of arterial disease.Consequently,relatively common corresponding complications may come along later,which include stent displacement,deformation,and obstruction.Different measures such as adopting a stent with a larger diameter,improving stent flexibility,and increasing stent strength have been employed in order to prevent these complications.The ideal venous stent is presently being evaluated and will be introduced in detail in this review.Qin LIU Fang LIU Ping LÜ Hong-xiao WU Pin YE Yun YOU Zhong YAO 2021Current Medical Science2021,41,6:2
8Engrafted bone marrow-derived flk-(1+) mesenchymal stem cells regenerate skin tissue显示文摘Deng W Han Q Liao L Li C Ge W Zhao Z You S Deng H Murad F Zhao RC 2006中国生物学文摘2006,20,5:2
9Quantum chemistry study on superstructure and Raman spectra of binary sodium silicates显示文摘 2004J Raman Spectrosc2004,36,3:1
10Key role of the GITR/GITR Ligand pathway in the development of murine autoimmune diabetes:A potential therapeutic target显示文摘You S Poulton L Cobbold S 2009PLoS One2009,4,11:1
11The cell cycle kinetics of craniophawgnioma and its clinical ilgnificance显示文摘Xu J You C Zhou L 2010J Neurooncol2010,98,1:1
12Significant difference watermarking using new non-tensor wavelet filter banks显示文摘You X Du L Zhang Y 2010IEEE Transactions on Image Processing2010,19,12:1
13A monoclonal antibody against Wnt-1 induces apoptosis in human cancer cells显示文摘He B You L Uematsu K 2004Neoplasia2004,6,1:1
14PB/PANI-modified electrode used as a novel oxygen reduction cathode in microbial fuel eell显示文摘FU L YOU S J ZHANG GQ 2011Biosens Bioeleetron2011,26,5:1
15Controllable synthesis of pentagonal silver nanowires via a simple alcoholthermal method显示文摘You T Xu S L Sun S X 2009Materials Letters2009,63,:1
16Effect of degree of hydrolysis on the antioxidant activity of loach (Misgumus anguillicaudatus) protein hydrolysates显示文摘You L Zhao M Cui C 2009Innovative Food Science & Emerging Technologies2009,10,2:1
17Structural stability of Zn3 N2 under highpressure显示文摘Zhao J G Yang L X You S J 2010Physica B2010,405,7:1
18Miscibility and Crystallization of Poly (L'Lactide)/Poly(Ethylene Glycol) and Poly (L'Lactide)/Poly (ε'Caprolactone) Blends显示文摘YANG J M CHEN H L YOU J W 0,,08:1
19Production oftransgenic Aralia elata regenerated from Agrobacterium rhizogenesmediatedtransformed roots显示文摘Kang H J Anbazhagan V R You X L 2006Plant Cell Tissue and Organ Culture2006,85,:1
20Cold storage duration affects litchi fruit quality, membrane permeability, enzyme activities and energy charge during shelf time at ambient temperature显示文摘Liu H Song L L You Y L 2011Postharvest Biology and Technology2011,60,:1
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