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Down-regulation and Clinical Implication of Galectin-9 Levels in Patients with Acute Coronary Syndrome and Chronic Kidney Disease

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Current Medical Science 2020年第4期40卷 662-670页

作者： Jian-hua XIE Rui-rui ZHU Li ZHAO yu-cheng zhong Qiu-tang ZENG Department of Cardiology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China Department of Gastroenterology Hubei Provincial Hospital of Integrated Traditional Chinese and Western MedicineWuhan 430022China

Summary:In various autoimmune diseases,Galecin-9(Gal-9)has been shown to regulate the T-cell balance by decreasing Th1 and Th17,while increasing the number of regulatory T cells(Tregs).However,the role of Gal-9 in the patients with acute coronary syndrome(ACS)and chronic kidney disease(CKD)remains *** study aims to measure the Gal-9 levels in serum and peripheral blood mononuclear cells(PBMCs)in patients with ACS plus CKD and examine their clinical *** serum levels of Gal-9 were determined by enzyme linked immunosorbent assay(ELISA),the expression levels of Gal-9,Tim-3,and Foxp3 mRNA in PBMCs were detected by real-time reverse transcription-polymerase chain reaction(RT-PCR),and the expression of Gal-9 on the surface of PBMCs and in PBMCs was analyzed by flow ***,the correlation of serum Gal-9 levels with anthropometric and biochemical variables in patients with ACS plus CKD was *** lowest levels of Gal-9 in serum and PBMCs were found in the only ACS group,followed by the ACS+CKD group,and the normal coronary artery(NCA)group,.*** Gal-9 levels were increased along with the progression of glomerular filtration rate(GFR)categories of G1 to ***,serum Gal-9 levels were negatively correlated with high-sensitivity C-reactive protein(hs-CRP),estimated GFR(eGFR),and lipoprotein(a),but positively with creatinine,age,osmotic pressure,and blood urea nitrogen(BUN).Notably,serum Gal-9 was independently associated with hs-CRP,osmotic pressure,and lipoprotein(a).Furthermore,serum Gal-9 levels were elevated in patients with type 2 diabetes(T2DM)and impaired glucose tolerance(IGT)in ACS *** was suggested that the levels of Gal-9 in serum and PBMCs were decreased in patients with simple ACS and those with ACS plus CKD,and hs-CRP,eGFR,osmotic pressure and T2DM may have an influence on serum Gal-9 levels.

关键词： Galectin-9 inflammation acute coronary syndrome chronic kidney disease

Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar‑Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

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Nano-Micro Letters 2025年第2期17卷 548-565页

作者： Ming‑yuan yu Jing Wu Guang Yin Fan‑Zhen Jiao zhong‑Zhen yu Jin Qu Beijing Key Laboratory of Advanced Functional Polymer Composites Beijing University of Chemical TechnologyBeijing 100029People’s Republic of China State Key Laboratory of Organic‑Inorganic Composites College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic ***,dynamic regulations of hydrogen bonding networks and solvation structures are realized by designing an asymmetric bilayer membrane consisting of a bacterial cellulose/carbon nanotube/Co_(2)(OH)_(2)CO_(3)nanorod top layer and a bacterial cellulose/Co_(2)(OH)_(2)CO_(3)nanorod(BCH)bottom ***,the hydrogen bonding networks inside the membrane can be tuned by the rich surface–OH groups of the bacterial cellulose and Co_(2)(OH)_(2)CO_(3)as well as the ions and radicals in situ generated during the catalysis ***,both SO_(4)^(2−)and HSO_(5)−can regulate the solvation structure of Na^(+)and be adsorbed more preferentially on the evaporation surface than Cl^(−),thus hindering the de-solvation of the solvated Na^(+)and subsequent nucleation/growth of ***,the heat generated by the solar-thermal energy conversion can accelerate the reaction kinetics and enhance the catalytic degradation *** work provides a flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane for synergistic solar thermal desalination of seawater/brine and catalytic degradation of organic pollutants.

关键词： Solar steam generation Seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods

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复杂介观结构的电子断层扫描解析

电子显微学报 2010年第3期29卷 244-255页

作者：袁佩余承忠邹进复旦大学上海200433 昆士兰大学澳大利亚布里斯班4072

电子断层扫描术(ET)是在透射电镜基础上发展出来的一种更为先进的表征手段,能有效地在不同尺度上解析多种材料的三维结构,利用一系列不同角度的倾转照片进行三维重构。ET技术最先应用于生物和医学等领域,目前正逐步发展并推广到材料科... 详细信息

电子断层扫描术(ET)是在透射电镜基础上发展出来的一种更为先进的表征手段,能有效地在不同尺度上解析多种材料的三维结构,利用一系列不同角度的倾转照片进行三维重构。ET技术最先应用于生物和医学等领域,目前正逐步发展并推广到材料科学研究领域用以研究纳米材料的形貌和结构。本文作者利用此技术得到不足1nm厚度的超薄ET切片,完全消除了样品厚度影响,揭示了隐藏在介孔材料内部的结构特征,成功地解析了复杂的介观结构。

关键词：电子断层扫描技术超薄切片三维重构介观结构

THE IRREGULAR BREAKING WAVE FORCES ON VERTICAL WALL

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Journal of Hydrodynamics 1997年第2期9卷 99-110页

作者： Li yu-cheng, Liu Da-zhong, Su Shiao-jun, Qi Gui-pingDept. of Civil Engineering, Dalian.University of Technology, Dalian 116024, P. R. China

A method for the calculation of total horizontal wave forces by irregular breaking waves on vertical wall was developed by authors, which was based on physical model test, dimensionless analysis and assessment of real construction. The methods for the determination of pressure distribution of horizontal forces on vertical wall as well as u-plift forces on the bottom of wall are also given. The comparison between calculated results by this method and samples of real construction are very well.

关键词： irregular waves breaking waves wave forces

Resistance of Cement-based Grouting Materials with Nano- SiO_(2) Emulsion to Chloride Ion Penetration

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 114-119页

作者： LI Shuiping cheng Jian WEI Chao yuAN Bin yu chengxiao College of Architectural Science and Engineering Yangzhou UniversityYangzhou 225127China

The chloride penetration resistance of cement-based grout materials was improved by nano-silica *** of mixtures containing different nano-silica particles or emulsions were exposed in sodium chloride solutions of specific concentrations with different test *** properties of the mixes were assessed in terms of weight loss and compressive strength.X-ray diffraction(XRD)and scanning electron microscopy(SEM)of mixes were performed to analysis the phase evolution and *** results demonstrated that the introduction of nano-SiO_(2) emulsion significantly decreased the compressive strength loss and calcium hydroxide(CH)crystal content of hydration production,and then enhanced the resistance of cement-based grouting materials to chloride ion *** improvement derives from the filling and pozzolanic effects of nano-SiO_(2) particles,which were incorporated via an emulsion and attributed to a well dispersion in grouting matrix.

关键词： grouting materials nano-SiO_(2)emulsion chloride ion penetration,weight loss strength loss

Recent Advances in Artificial Sensory Neurons:Biological Fundamentals,Devices,Applications,and Challenges

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Nano-Micro Letters 2025年第3期17卷 168-216页

作者： Shuai zhong Lirou Su Mingkun Xu Desmond Loke Bin yu Yishu Zhang Rong Zhao Guangdong Institute of Intelligence Science and Technology HengqinZhuhai 519031People’s Republic of China College of Integrated Circuits Zhejiang UniversityHangzhou 3112000People’s Republic of China ZJU-Hangzhou Global Scientific and Technological Innovation Center Hangzhou 310027People’s Republic of China Department of Science Mathematics and TechnologySingapore University of Technology and DesignSingapore 487372Singapore Department of Precision Instruments Tsinghua UniversityBeijing 100084People’s Republic of China Center for Brain‑Inspired Computing Research Tsinghua UniversityBeijing 100084People’s Republic of China IDG/McGovern Institute for Brain Research Tsinghua UniversityBeijing 100084People’s Republic of China

Spike-based neural networks,which use spikes or action potentialsto represent information,have gained a lot of attention because of their high energyefficiency and low power *** fully leverage its advantages,convertingthe external analog signals to spikes is an essential *** including analog-to-digital converters or ring oscillators,and sensorssuffer from high power and area *** efforts are devoted to constructingartificial sensory neurons based on emerging devices inspired by the biologicalsensory *** can simultaneously perform sensing and spike conversion,overcoming the deficiencies of traditional sensory *** review summarizesand benchmarks the recent progress of artificial sensory *** starts with thepresentation of various mechanisms of biological signal transduction,followed bythe systematic introduction of the emerging devices employed for artificial ***,the implementations with different perceptual capabilitiesare briefly outlined and the key metrics and potential applications are also ***,we highlight the challenges and perspectives for the future development of artificial sensory neurons.

关键词： Artificial intelligence Emerging devices Artificial sensory neurons Spiking neural networks Neuromorphic sensing

Ideal Bi‑Based Hybrid Anode Material for Ultrafast Charging of Sodium‑Ion Batteries at Extremely Low Temperatures

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Nano-Micro Letters 2025年第3期17卷 152-167页

作者： Jie Bai Jian Hui Jia yu Wang Chun cheng Yang Qing Jiang Key Laboratory of Automobile Materials(Jilin University) Ministry of EducationSchool of Materials Science and EngineeringJilin UniversityChangchun 130022People’s Republic of China

Sodium-ion batteries have emerged as competitive substitutes for low-temperature applications due to severe capacity loss and safety concerns of lithium-ion batteries at−20°C or ***,the key capability of ultrafast charging at ultralow temperature for SIBs is rarely ***,a hybrid of Bi nanoparticles embedded in carbon nanorods is demonstrated as an ideal material to address this issue,which is synthesized via a high temperature shock *** a hybrid shows an unprecedented rate performance(237.9 mAh g^(−1)at 2 A g^(−1))at−60℃,outperforming all reported SIB anode *** with a Na_(3)V_(2)(PO_(4))_(3)cathode,the energy density of the full cell can reach to 181.9 Wh kg^(−1)at−40°*** on this work,a novel strategy of high-rate activation is proposed to enhance performances of Bi-based materials in cryogenic conditions by creating new active sites for interfacial reaction under large current.

关键词： Bi nanoparticles High temperature shock High-rate activation Ultrafast charging Low-temperature sodium-ion batteries

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基因表达数据的分层近邻传播聚类算法

计算机工程与设计 2016年第11期37卷 2961-2966页

作者：吴娱钟诚尹梦晓广西大学计算机与电子信息学院广西南宁530004

为提高分层近邻传播聚类算法处理大规模基因表达数据的精确度,通过使用Pearson系数度量基因表达数据之间的相似性,构建相似性矩阵,在分层近邻传播聚类的自适应阶段加入全局数据信息,提出一种高效的分层近邻传播聚类算法。实验结果表明,... 详细信息

为提高分层近邻传播聚类算法处理大规模基因表达数据的精确度,通过使用Pearson系数度量基因表达数据之间的相似性,构建相似性矩阵,在分层近邻传播聚类的自适应阶段加入全局数据信息,提出一种高效的分层近邻传播聚类算法。实验结果表明,与同类算法相比,该算法可以快速完成大规模基因表达数据的聚类,获得较高Silhouette(Sil)及Calinski-Harabasz(CH)指标值的聚类结果。

关键词：基因表达数据聚类分层近邻传播自适应全局数据

Multicomponent polymerization of elemental sulfur,difluoromethylene phosphobetaine and aryl silyl ethers toward aromatic poly(O,O′-monothiocarbonate)s

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Science China Chemistry 2025年

作者： Yongjiang yu Rongrong Hu Ben zhong Tang State Key Laboratory of Luminescent Materials and Devices Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong AIE Institute

Polythiocarbonates with similar structures to polycarbonates, have emerged as a group of promising sulfur-containing polymers with a range of practical applications, taking advantages of their excellent optical properties, good thermal stability and filmforming ability, and so on. However, the synthesis of polythiocarbonates generally suffered from mixed isomeric structures of repeating units, and hazardous sulfur-containing reagents. In this work, an efficient multicomponent reaction of elemental sulfur,difluoromethylene phosphobetaine（PDFA）, and aryl silyl ethers was designed with the assistance of organic base 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene（MTBD） to produce 12 kinds of O,O′-monothiocarbonate compounds in up to 93% yields,taking advantages of the unique chemical property of difluorocarbene, and the deprotection of silyl group by F-generated from PDFA. Most importantly, the MTBD-assisted multicomponent polymerization of bis（aryl silyl ether）s, elemental sulfur, and PDFA was developed, affording 12 kinds of poly（O,O′-monothiocarbonate）s with well-defined structures, high Mws of up to16900 g/mol and high yields（up to 99%）. These poly（O,O′-monothiocarbonate）s possessed good film-forming properties and thermal stability, high light refractive indices and transmittance. The facile synthesis of these polymonothiocarbonates might pave the way for the development of promising sulfur-containing polymer materials.

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