http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Association between Pax8-PPARγ1 Rearrangement and Follicular Thyroid Cancer: a Meta-Analysis
Li, Hang-Yu,Xie, Zhi-Hao,Xu, Cong-Hui,Pu, Mei-Ling,Chen, Zi-Yan,Yu, Miao,Wang, Heng-Shu,Zhou, Chen-Ming,Pu, Chao-Yu,Liu, Wei Asian Pacific Journal of Cancer Prevention 2016 Asian Pacific journal of cancer prevention Vol.17 No.9
Background: Pax8 and peroxisome proliferator-activated receptor gamma 1 gene (Pax8-$PPAR{\gamma}1$) are important factors in tumors. Several studies have suggested that follicular thyroid cancer may arise from Pax8- $PPAR{\gamma}1$ rearrangement. In order to have a better understanding of the association between Pax8-$PPAR{\gamma}1$ rearrangement and follicular thyroid cancer, we conducted the presenmt meta-analysis. Materials and Methods: The information was extracted from PubMed, EMBASE and Web of Science. Statistic analysis was performed with Stata12.0 software. Odds ratios (ORs) were calculated using a fixed-effects model. We also performed heterogeneity and publication bias analyses. Results: Nine studies including 198 follicular thyroid cancer patients and 268 controls were considered eligible. The frequency of Pax8-$PPAR{\gamma}1$ rearrangement was significantly higher in the follicular thyroid cancer group than in the control group, with a pooled OR of 6.63 (95%CI=3.50-12.7). In addition, through subgroup analysis, the OR between Pax8-$PPAR{\gamma}1$ rearrangement and follicular thyroid cancer was 6.04 (95%CI = 3.18-11.5) when using benign tumor tissues as controls. The OR for the method subgroup was 9.99 (95% CI =4.86-20.5) in the RT-PCR. Conclusions: The final results demonstrated that Pax8-$PPAR{\gamma}1$ rearrangement has significant association with follicular thyroid cancer.
Saturation impulses for dynamically loaded structures with finite-deflections
Zhao, Ya-Pu,Yu, T.X.,Fang, J. Techno-Press 1995 Structural Engineering and Mechanics, An Int'l Jou Vol.3 No.6
The concept of "Saturation Impulse" for rigid, perfectly plastic structures with finite-deflections subjected to dynamic loading was put forward by Zhao, Yu and Fang (1994a). This paper extends the concept of Saturation Impulse to the analysis of structures such as simply supported circular plates, simply supported and fully clamped square plates, and cylindrical shells subjected to rectangular pressure pulses in the medium load range. Both upper and lower bounds of nondimensional saturation impulses are presented.
Pu Su Zhao,Yu Feng Li,Huan Mei Guo,Fang Fang Jian*,Xian Wang 대한화학회 2007 Bulletin of the Korean Chemical Society Vol.28 No.9
1-Phenyl-3-p-fluorophenyl-5-p-chlorophenyl-2-pyrazoline has been synthesized and characterized by elemental analysis, IR, UV-Vis and X-ray single crystal diffraction. Density functional calculations show that B3LYP/6-311G** method can reproduce the structural parameters. The electronic absorption spectra have been predicted based on the optimized structure by using 6-311G** and 6-311++G** basis sets and compared with the experimental values. The results indicate that TD-DFT method can only predict the electronic absorption spectra of the system studied here approximately. On the basis of vibrational analyses, the thermodynamic properties of the title compound at different temperatures have been calculated, revealing the correlations between , , and temperature.
Enhanced overcharge performance of nano-LiCoO2 by novel Li3VO4 surface coatings.
Pu, Xiong,Yu, Choongho RSC Pub 2012 Nanoscale Vol.4 No.21
<P>LiCoO(2) nanoparticles were coated with 3.4 and 5.5 wt% of lithium vanadate (Li(3)VO(4)) by a wet-chemical and sintering method. When the electrode containing 5.5-wt% Li(3)VO(4)-coated LiCoO(2) was overcharged to 4.5 V at a current of 30 mA g(-1) (0.2 C), 85% of the initial discharge capacity after 100 charge-discharge cycles was maintained, compared to only 67% for the electrode with bare LiCoO(2) nanoparticles. The electrode with 5.5 wt% coating can also deliver 115 mA h g(-1) discharge capacity at a current of 1200 mA g(-1) (8 C) and a discharge-charge voltage of 4.5 V, which is twice the capacity of the bare LiCoO(2) sample. The improvement of overcharge cyclability and high-rate capability was believed to be due to the structurally protective Li(3)VO(4) surface coating with good Li-ion conductivity.</P>
Research on the longitudinal stress distribution in steel box girder with large cantilever
Yu Hong,ShengYu LI,Yining WU,Dailing XU,Qianhui Pu 국제구조공학회 2022 Steel and Composite Structures, An International J Vol.44 No.5
There are numerous structural details (Longitudinal beam, web plate, U-ribs and I-ribs) in the top and bottom plates of steel box girders, which have significant influences on the longitudinal stress (normal stress) distribution. Clarifying the influence of these structural details on the normal stress distribution is important. In this paper, the ultra-wide steel box girder with large cantilevers of the Jinhai Bridge in China, which is the widest cable-stayed bridge in the world, has been analyzed. A 1:4.5 scale laboratory model of the steel box girder has been manufactured, and the influence of structural details on the normal stress distribution in the top and bottom plates for four different load cases has been analyzed in detail. Furthermore, a threedimensional finite element model has been established to further investigate the influence regularity of structural details on the normal stress. The experimental and finite element analysis (FEA) results have shown that different structural details of the top and bottom plates have varying effects on the normal stress distribution. Notably, the U-ribs and I-ribs of the top and bottom plates introduce periodicity to the normal stress distribution. The period of the influence of U-ribs on the normal stress distribution is the sum of the single U-rib width and the U-rib spacing, and that of the influence of I-ribs on the normal stress distribution is equal to the spacing of the I-ribs. Furthermore, the same structural details but located at different positions, will have a different effect on the normal stress distribution.
Yu Qianyi,Yuan Ruizhong,Zhang Han,Shu Xiaohan,Zhu Jiachen,Liu Zhengling,Ye Xiqian,Zhan Youguo,Tang Pu,Chen Xuexin 한국응용곤충학회 2024 Journal of Asia-Pacific Entomology Vol.27 No.3
Chelonus munakatae Matsumura (Hymenoptera: Braconidae) is an important parasitoid of several lepidopteran species. The mitochondrial genome of this species is a crucial source for molecular identification and genetic studies. Here, we used next-generation sequencing to obtain the C. munakatae mitochondrial genome, which was found to be 14,868 bp in length and contained 13 protein-coding genes, 22 tRNAs and two rRNAs. The nucleotide composition exhibits a significant bias towards A + T content, with a value of 86.8 %. A large number of PCG and tRNA gene rearrangement events were detected (I-V-M-C-W-Q and A-N-S1-E-R-F), which represent a novel rearrangement type in Hymenoptera. Furthermore, synteny analysis based on the whole mitochondrial genomes showed that a significant rearrangement of homologous blocks had occurred within this Braconidae species. This study not only delineates the mitochondrial characteristics of C. munakatae but also significantly contributes to the repository of mitochondrial genetic information for the Braconidae family. Moreover, it highlights the occurrence of gene rearrangement within Hymenoptera species, offering valuable insights into the evolutionary dynamics and genomic variability of these insects.
Pu Yang,Yu Ding,Ke-Jia Feng,Zi-Wei Shen 제어·로봇·시스템학회 2024 International Journal of Control, Automation, and Vol.22 No.3
This paper studies the leader-follower consensus tracking for a group of heterogeneous multi-agent systems with nonlinear hybrid order dynamics, external disturbances and actuator faults. First, a novel finite-timeobserver is designed based on a combination of high-order sliding mode and dual layers adaptive rules to realizefast estimation and compensation of disturbances and faults. Then the fixed-time consensus protocols are achievedwith the aid of a novel sliding mode surface. Additionally, the proposed protocols solve the singularity by introducing a continuous sinusoid function. The distributed control protocols are designed for all followers with first-orderor second-order dynamics to achieve synchronization with the leader. Finally, the effectiveness of the algorithm isverified by simulation.