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Investigation on Hygrothermal Effect of Hybrid Composites

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Journal of Materials Science & Technology 1996年第3期12卷 209-214页

作者： zhang, zg Zhong, WH Liang, ZY BEIJING UNIV AERONAUT & ASTRONAUT DEPT MAT SCI & ENGNBEIJING 100083PEOPLES R CHINA

In this paper, moisture absorption characteristics of Carbon/Glass and Carbon/Aramid hybrid composites with two types of matrices are investigated. The weight gain of the specimens are tested at 80 degrees C. It is found that the water diffusion in hybrid composites can be described by Fickian process. The step-by-step model and new thermal model are developed to estimate the equilibrium moisture content (M(m)) and water diffusion coefficient (D) in hybrid composites using the hybrid structure parameters (hybrid ratio and hybrid interface number). The estimated values are in good agreement with the experimental results.

关键词： Investigation on Hygrothermal Effect of Hybrid Composites

Design of Hybrid Composites with Zero Coefficient of Thermal Expansion

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Journal of Materials Science & Technology 1996年第4期12卷 241-248页

作者： zhang, zg Zhong, WH Song, HC BEIJING UNIV AERONAUT & ASTRONAUT DEPT MAT SCI & ENGNBEIJING 100083PEOPLES R CHINA

Structures used in aerospace are influenced by temperature. So coefficient-of thermal expansion (CTE) is not only an important parameter of materials, but also a significant parameter of structural design of spacecrafts with high dimensional stability. In this paper, based on the analysis of the data from tests, theoretical formulae for predicting CTE and mechanical properties of hybrid composites are presented, and the calculation program is compiled. All the equations are verified by experiments. Optimization is conducted by computer. The results and methods presented in this paper can be used both in optimal design of hybrid composites with zero CTE and in design of hybrid composites with any certain CTE value.

关键词： Design of Hybrid Composites with Zero Coefficient of Thermal Expansion CTE

高性能简单结构聚(噻吩-喹喔啉)类给体光伏材料

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中国科学：化学 2022年第7期52卷 1003-1004页

作者：张岑张志国北京化工大学材料科学与工程学院北京100029

近年来,聚合物太阳能电池(PSCs)以其重量轻、价格低廉、可通过印刷方式制备大面积柔性器件等潜在优势,得到了学术界和工业界的广泛关注,也是世界各国在新能源部署上的重要研究方向之一.窄带非富勒烯受体(如2,2'-[[6,6,12,12-四(4-己基苯... 详细信息

近年来,聚合物太阳能电池(PSCs)以其重量轻、价格低廉、可通过印刷方式制备大面积柔性器件等潜在优势,得到了学术界和工业界的广泛关注,也是世界各国在新能源部署上的重要研究方向之一.窄带非富勒烯受体(如2,2'-[[6,6,12,12-四(4-己基苯基)-6,12-二氢二硫代[2,3-d:2',3'-d']-s-吲哚诺[1,2-b:5,6-b']二噻吩-2,8-二基]双[亚甲基(3-氧代-1H-茚-2,1(3H)-二亚甲基)]]双[丙胺](ITIC)、2,2'-((2Z,2'Z)-((4,4,9,9-四(对己基苯)-4,9-二氢-S-引达省并二噻吩-2,7-二基)双(甲基亚基))-双-(3-氧代-2,3-二氢-1H-茚-2,1-二亚甲基))二丙二腈(IDIC))对于推动聚合物太阳能电池的发展起着至关重要的作用.

关键词：聚合物太阳能电池光伏材料非富勒烯受体印刷方式喹喔啉柔性器件新能源丙二腈

The　Responsivity　of　the　Bacteriorhodopsin　Langmuir－Blodgett　Film　Intermittent　Light

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Chinese Chemical Letters 1996年第12期7卷 1131-1134页

作者： Wang, GY Yang, JH zhang, zg Lin, SH Lu, T Li, BF Jiang, L CAPITAL NORMAL UNIV INST BIOL INFORMAT SCIBEIJING 100037PEOPLES R CHINA ACAD SINICA INST PHOTOG CHEMBEIJING 100101PEOPLES R CHINA

ＴｈｅＲｅｓｐｏｎｓｉｖｉｔｙｏｆｔｈｅＢａｃｔｅｒｉｏｒｈｏｄｏｐｓｉｎＬａｎｇｍｕｉｒ－ＢｌｏｄｇｅｔｔＦｉｌｍＩｎｔｅｒｍｉｔｔｅｎｔＬｉｇｈｔ￥ＧｕａｎｇＹｕＷＡＮＧ；ＪｉａｎＨｕａＹＡＮＧ；ＺｈｉＧｕａｎｇ... 详细信息

ＴｈｅＲｅｓｐｏｎｓｉｖｉｔｙｏｆｔｈｅＢａｃｔｅｒｉｏｒｈｏｄｏｐｓｉｎＬａｎｇｍｕｉｒ－ＢｌｏｄｇｅｔｔＦｉｌｍＩｎｔｅｒｍｉｔｔｅｎｔＬｉｇｈｔ￥ＧｕａｎｇＹｕＷＡＮＧ；ＪｉａｎＨｕａＹＡＮＧ；ＺｈｉＧｕａｎｇＺＨＡＮＧ；ＳｈｕＨｕａｎｇＬＩＮ...

关键词： Responsivity the Bacteriorhodopsin Blodgett

群体饲养生命表:资料分析理论与转化为个体生命表的方法

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昆虫学报 2024年 2-17页

作者：马敏任芳旭王怡孔维娜魏明峰齐心 Mehmet Salih ?zg?K?E 马瑞燕山西农业大学植物保护学院农业有害生物综合治理山西省重点实验室山西农业大学棉花研究所山东农业大学植物保护学院福建农林大学应用生态研究所闽台作物有害生物生态防控国家重点实验室福建省农业科学院农业质量标准与检测技术研究所 Department of Plant Protection Faculty of AgricultureVan Yüzüncü Yil University

本文介绍群体饲养生命表的资料分析基本原理及转换为个体生命表的方法。群体饲养生命表的记录实际上即年龄-龄期两性生命表的N矩阵,而每日所有雌虫的总繁殖记录即为Ftotal矩阵。利用N矩阵与Ftotal矩阵可以计算S矩阵、F矩阵及各种群参数... 详细信息

本文介绍群体饲养生命表的资料分析基本原理及转换为个体生命表的方法。群体饲养生命表的记录实际上即年龄-龄期两性生命表的N矩阵,而每日所有雌虫的总繁殖记录即为Ftotal矩阵。利用N矩阵与Ftotal矩阵可以计算S矩阵、F矩阵及各种群参数。以桃蚜Myzus persicae和马铃薯块茎蛾Phthorimaea operculella为例,阐明群体饲养生命表分析的理论依据,证明群体饲养生命表得到的各项参数可靠,并介绍了一种将群体饲养生命表转化为个体生命表的方法。比较了群体饲养生命表和个体饲养生命表的特点。利用群体饲养研究昆虫生命表可以节省大量人力、时间与经费,群体饲养生命表可用于设计大量饲养生物防治天敌、鱼与鸟的饲料昆虫以及可供人类食用的昆虫。

关键词：年龄龄期两性生命表群体饲养电脑模拟种群预测生物防治

IL-13/IL-13RA2 signaling promotes colorectal cancer stem cell tumorigenesis by inducing ubiquitinated degradation of p53

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Genes & Diseases 2024年第1期11卷 495-508页

作者： Baoyu He Jing Liang Qianqian Qin Yuqin zhang Shuo Shi Jinghe Cao Zhixin zhang Qingli Bie Rou Zhao Li Wei Baogui zhang Bin zhang Department of Laboratory Medicine Affiliated Hospital of Jining Medical UniversityJining Medical UniversityJiningShandong 272000China Postdoctoral Mobile Station of Shandong University of Traditional Chinese Medicine JinanShandong 250355China Department of Reproductive Medicine Affiliated Hospital of Jining Medical UniversityJining Medical UniversityJiningShandong 272000China Department of Gastrointestinal Surgery Affiliated Hospital of Jining Medical UniversityJining Medical UniversityJiningShandong 272000China Institute of Forensic Medicine and Laboratory Medicine Jining Medical UniversityJiningShandong 272067China

Cancer stem cells(CSCs)are considered tumor-initiating cells and the main drivers of disease *** these rare cancer cells,however,remains challenging with respect to therapeutic ***,we report the up-regulation of IL-13RA2 expression in colorectal cancer(CRC)tissues and spheroid *** expression of IL-13RA2 was positively correlated with canonical stemness markers in *** further demonstrated that the level of IL-13 was up-regulated in the serum of CRC ***,recombinant IL-13(rIL13)stimulation promoted the sphere formation,proliferation,and migration of CRC cells in vitro and enhanced tumorigenesis in *** phenotype could be reversed by knocking down ***,IL-13 activated autophagy by inducing LC3I/LC3II transformation in CRC-CSCs,which was crucial for the biological functions of *** further demonstrated that IL-13RA2 acted as a modular link of the E3 ligase UBE3C and the substrate p53 protein,enhancing the interaction of UBE3C and p53,thereby inducing the K48-linked ubiquitination of *** conclusion,the IL-13/IL-13RA2 signaling cascade promotes CRC-CSC self-renewal and tumorigenesis by inducing p53 ubiquitination,adding an important layer to the connection between IL-13 and p53,which can be translated into novel targeted therapies.

关键词： Autophagy Colorectal cancer stem cells IL-13/IL-13RA2 signaling p53

Propagation and Dispersion Characteristics of Scholte Wave in VTI Media with the Presence of Irregular Seabed

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Journal of Earth Science 2024年第2期35卷 722-725页

作者： Xiaobo Liu Yun Wang Jianlei zhang Haifeng Chen Hua zhang School of Ocean Sciences China University of GeosciencesBeijing 100083China Key Laboratory of Polar Geology and Marine Mineral Resources China University of GeosciencesBeijing 100083China School of Geophysics and Information Technology China University of GeosciencesBeijing 100083China Research&Development Center BGP IncCNPCZhuozhou 072751China National Engineering Research Center for Oil and Gas Exploration Computer Software Beijing 100080China

INTRODUCTION Surface waves propagating along the seafloor are general ly called Scholte waves,and were first discovered and studied in the early 1950s(Kugler et al.,2005;Buchen and Ben-Hador,1996).Scholte waves exhibit a dispersion phenomenon,which implies that their velocity varies with ***-frequency Scholte waves can propagate over long distances on the seabed with little attenuation(Bohlen et al.,2004).The particle mo tion of Scholte waves in a solid medium changes from a retro grade to a prograde ellipse(Klein et al.,2005;McMechan and Yedlin,1981).

关键词： seabed Dispersion implies

Tumor-associated telocytes

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Chinese Medical Journal 2024年第4期137卷 490-492页

作者： Jinqing zhang Ying Xu Department of General Surgery Shandong Provincial Third HospitalShandong UniversityJinanShandong 250117China

To the Editor:It has been eighteen years since telocytes(TCs)were first categorized by Popescu et al^([1])in *** were classified into interstitial cells of the Cajal(ICC)type based on their ultrastructure and immunohistochemical features,which are similar to mesenchymal cells.^([2])In the following ten years,TCs were found to have their own distinctive characteristics in terms of three-dimensional structure,immunological biomarkers,genomics,and multiple ***,TCs are definitely distinct from fibroblasts,mesenchymal stem cells,and endothelial cells in multiple organs of human beings and animals.^([3])

关键词： cytes organs definitely

Balancing Exploration–Exploitation of Multi-verse Optimizer for Parameter Extraction on Photovoltaic Models

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Journal of Bionic Engineering 2024年第2期21卷 1022-1054页

作者： Yan Han Weibin Chen Ali Asghar Heidari Huiling Chen Xin zhang College of Computer Science and Artificial Intelligence Wenzhou UniversityWenzhou325035China School of Surveying and Geospatial Engineering College of EngineeringUniversity of TehranTehranIran School of Biomedical Engineering National Engineering Research Center of Ophthalmology and OptometryEye HospitalWenzhou Medical UniversityWenzhou325027China Key Lab of Biohealth Materials and Chemistry of Wenzhou Wenzhou UniversityWenzhouChina Key Laboratory of Intelligent Informatics for Safety&Emergency of Zhejiang Province Wenzhou UniversityWenzhouChina

Extracting photovoltaic(PV)model parameters based on the measured voltage and current information is crucial in the simulation and management of PV *** accurately and reliably extract the unknown parameters of different PV models,this paper proposes an improved multi-verse optimizer that integrates an iterative chaos map and the Nelder–Mead simplex method,*** experiments verified that the proposed INMVO fueled by both mechanisms has more affluent populations and a more reasonable balance between exploration and ***,to verify the feasibility and competitiveness of the proposal,this paper employed INMVO to extract the unknown parameters on single-diode,double-diode,three-diode,and PV module four well-known PV models,and the high-performance techniques are selected for *** addition,the Wilcoxon signed-rank and Friedman tests were employed to test the experimental results *** evaluation metrics,such as root means square error,relative error,absolute error,and statistical test,demonstrate that the proposed INMVO works effectively and accurately to extract the unknown parameters on different PV models compared to other *** addition,the capability of INMVO to stably and accurately extract unknown parameters was also verified on three commercial PV modules under different irradiance and *** conclusion,the proposal in this paper can be implemented as an advanced and reliable tool for extracting the unknown parameters of different PV *** that the source code of INMVO is available at https://***/woniuzuioupao/INMVO.

关键词： Photovoltaic models Multi-verse optimizer Nelder-Mead simplex Iterative chaos map