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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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RACK1,a Novel Component of β-catenin Destruction Complex,Negatively Regulates Wnt/β-catenin Signaling

RACK1,a Novel Component of β-catenin Destruction Complex,Ne...

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第三届细胞结构与功能的信号基础研讨会

作者： Yue-Zheng Deng,jing-jing Li,fan yao Dong Xie Laboratory of Molecular Oncology,Institute for Nutrition Sciences,Shanghai Institutes for Biological Sciences,Chinese Academy of Sciences,Shanghai,China

Wnt/β-catenin signaling participates in virtually every aspect of embryonic development,and aberrant Wnt/B-catenin signaling transductions are involved in many *** formation of transition quaternary complex (Dvl-Fratl-Axin-GSK3β) has been thought to mediate signaling transduction from Dv1 to GSK3βIn this study,we have identified RACKl,receptor for activated PKC, as a new component ofβ-catenin destruction complex,which negatively regulated Wnt/β-catenin signaling by interacting with Axin,GSK3βandβ-*** competing with GBP/Frat1 for binding to GSK3β..RACK1 effectively enhanced the binding of GSK3β,β-catenin and axin in the transition state of quaternary complex (Dv1-Frat1-Axin-GSK3β).More interesting,wnt-induced oligomerization of RACK1 attenuated its ability to inhibit this *** functional studies demonstrated that RACK1 antagonized Wnt/β-catenin signaling in both cell culture and ***,we found that expression of RACK1 was down-regulated in gastric cancer,which was correlated with the expression and localization ofβ-catenin. Taken together,theses results revealed that RACK1,as a novel component ofβ-catenin destruction complex,is a negative regulator of Wnt/β-catenin signaling.

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Tackling the microlensing wave effects of strong lensing gravitational waves with TAAH

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 257-258页

作者： Zuhui fan South-Western Institute for Astronomy Research Yunnan University

The rapid development of gravitational wave（GW） observations since their first detection in 2015 [1] has opened a completely new window for exploring the Universe. Consequently, astronomical research has entered the multimessenger era, allowing us to use different tracers to view the cosmos from various perspectives. Among others, the appealing application of gravitational wave events from compact binary mergers is that they can act as standard sirens to determine absolute cosmic distances entirely independent of standard candles. This approach is one of the most promising means to solve the current H0tension problem.

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Soluble epoxide hydrolase:a next-generation drug target for Alzheimer's disease and related dementias

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Neural Regeneration Research 2025年第9期20卷 2585-2586页

作者： Andrew Gregory Chengyun Tang fan fan Department of Physiology Medical College of GeorgiaAugusta UniversityAugustaGAUSA

Alzheimer's disease(AD)and Alzheimer's diseaserelated dementias(ADRD)represent a significant public health challenge,with projections indicating a substantial increase in affected individuals due to the aging global *** the World Health Organization,AD/ADRD has affected more than 55 million individuals worldwide,with an additional 10 million cases diagnosed each year.

关键词： Alzheimer population drug

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弥散张量成像对皮质下失语症发病机制的研究

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中国康复理论与实践 2018年第8期24卷 869-879页

作者：姚婧璠陈红燕张玉梅首都医科大学附属北京天坛医院神经病学中心国家神经系统疾病临床医学研究中心北京脑重大疾病研究院脑卒中研究所脑血管病转化医学北京市重点实验室北京市100050 首都医科大学附属北京天坛医院影像科北京市100050

目的应用弥散张量成像(DTI)和纤维束示踪技术(DT-FT),探讨正常人语言功能区纤维连接特点以及皮质下失语症可能的发病机制。方法 2016年6月至2017年5月,选择正常被试20例和经MRI证实病变位于皮质下结构并表现为失语的脑卒中患者3例,根据... 详细信息

目的应用弥散张量成像(DTI)和纤维束示踪技术(DT-FT),探讨正常人语言功能区纤维连接特点以及皮质下失语症可能的发病机制。方法 2016年6月至2017年5月,选择正常被试20例和经MRI证实病变位于皮质下结构并表现为失语的脑卒中患者3例,根据西部失语成套测验评定标准,运动性失语2例,传导性失语1例。采用DTI及DT-FT观察语言功能区、对侧镜像区的各向异性(FA)以及纤维束的数量、走形等。结果正常被试语言功能区神经纤维走行十分复杂,与其他部位皮质和皮质下结构发生广泛联系,个体间差异不大。3例失语症患者中,语言功能区或弓状纤维束FA较对侧镜像区降低,纤维束破坏、数量减少、变形或移位。结论语言功能相关结构十分复杂,除皮质外,多种白质纤维束、皮质下结构也参与其中。语言功能区纤维受损、变形或移位,可能是皮质下失语症的发病机制。

关键词：皮质下失语症弥散张量成像发病机制

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Trimetallic mesoporous PdCuRu for efficient formate electrosynthesis from polyethylene terephthalate recycling

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Science China Chemistry 2025年

作者： Yuting Li Huiqin yao Lizhi Sun Shu Han Xiaoxiang Xu Guangyin fan Ben Liu College of Chemistry and Materials Science Sichuan Normal University Key Laboratory of Green Chemistry and Technology of Ministry of Education College of Chemistry Sichuan University School of Basic Medical Sciences Ningxia Medical University Department of Otorhinolaryngology-Head and Neck Surgery Zhongnan Hospital of Wuhan University

Electrochemical recycling of waste polyethylene terephthalate（PET） plastics represents a green and sustainable route to produce valuable fuels and address serious environmental issues. Despite some encouraged achievements, their progress is still slower because of the lack of highly active and selective electrocatalysts. Here, we reported an efficient PET recycling route with trimetallic PdCuRu mesoporous nanospheres（MSs） as a high-performance electrocatalyst that achieved selective electrosynthesis of valuable formate from PET hydrolysate（PETH） electrooxidation. Penetrated metal mesopores and trimetallic compositions of PdCuRu MSs synergistically optimized electronic structures of Pd sites and changed chemisorption properties of intermediates, which disclosed a high formate Faradic efficiency of 97% and impressive yield rate of 0.49 mmol h-1cm-2in an alkaline solution. Meanwhile, this electrocatalyst held good electrocatalytic stability, retaining high formate Faradic efficiency and yield rate even being performed for 10 cycles, which highlighted its potential applications for practical PET recycling. Our study provides a powerful strategy for designing high-performance electrocatalysts toward selective electro-synthesis of valuable fuels from various waste plastics.

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Impact of triple antithrombotic therapy in patients with acute coronary syndrome undergoing percutaneous coronary intervention in real-world practice

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Journal of Geriatric Cardiology 2017年第11期14卷 679-687页

作者： Yan YAN Xiao WANG jing-yao fan Shao-Ping NIE SerGio Raooseiras-Roubin Emad Abu-Assi Jose P Simao Henriques: Fabrizio D'Ascenzo Jorge Saucedo Jose R Gonzalez-Juanate Stephen B Wilton Wouter J Kikkert Ivan Nunez-Gil Albert Ariza-Sole Xian-Tao SONG Dimitrios Alexopoulos Christoph Liebetrau Tetsuma Kawaji Claudio Morettil Zenon Huczek Toshiharu Fujii Luis cL Correia Masa-aki Kawashiri Sasko Kedev Beijing Anzhen Hospital Capital Medical University Beijing China University Hospital Alvaro Cunqueiro Vigo Spain University Academic Medical Center Amsterdam The Netherlands Dipartimento di Scienze Mediche Divisione di Cardiologia Cittgl della Salute e della Scienza Turin Italy NorthShore University Hospital Chicago U.S.A. University Clinical Hospital of Santiago de Compostela Spain Libin Cardiovascular Institute of Alberta Calgary Canada San Carlos Hospital Madrid Spain Bellvitge Hospital Barcelona Spain University Patras Hospital Athens Greece Kerckhoff Heart and Thorax Center Frankfurt Germany Graduate School of Medicine Kyoto University Kyoto Japan University Clinical Hospital Warsaw Poland Tokai University School of Medicine Tokyo Japan Hospital Sao Rafael Salvador Brazil Kan'azawa University Graduate School of Medicine Kanazawa Japan University Clinic of Cardiology Skopje Macedonia

Objective The optimal antithrombotic regimen for patients on oral anticoagulation （OAC） after acute coronary syndrome （ACS） and percutaneous coronary intervention （PCI） remains debated. This study sought to evaluate the efficacy and safety of OAC plus clopidogrel with or without aspirin in a real-world setting. Methods We retrospectively analyzed data from an international, multi-center registry be- tween 2003 and 2014 （n = 15,401）. Patients with ACS and receiving OAC after PCI were screened. The composite primary endpoint was 1-year all-cause death, re-infarction, or severe bleeding. Results The final analysis enrolled 642 patients including 62 patients （9.7%） with OAC and clopidogrel （dual therapy）, and 580 patients （90.3%） with the combination of aspirin, OAC and clopidogrel （triple therapy）. Pa- tients on triple therapy were more often female and were more likely to have comorbidities. There was no significant difference regarding the primary end point between dual therapy with triple therapy patients [17.74% vs. 17.24%; unadjusted hazard ratio （HR）： 1.035; 95% confi- dence interval （CI）： 0.556-1.929; adjusted HR： 1.026; 95% CI： 0.544-1.937]. However, the re-infarction rate was significantly higher in dual therapy than triple therapy patients （14.52% vs. 5.34%; unadjusted HR： 2.807; 95% CI： 1.329-5.928; adjusted HR： 2.333; 95% CI： 1.078-5.047）. In addition, there was no difference between two regimes in all-cause death and severe bleeding. Conclusions In real-life patients with ACS following PCI and with an indication of OAC, triple therapy was not associated with an increased rate of adverse out- comes compared to dual therapy. Moreover, it decreased risk of re-infarction and did not increase risk of severe bleeding.

关键词： Acute coronary syndrome Oral anticoagulation Outcome Triple antithrombotic therapy

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皮质下失语症的临床表现及机制

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中国康复理论与实践 2015年第2期21卷 130-133页

作者：姚婧璠陈红燕张玉梅首都医科大学附属北京天坛医院神经内科北京市100050

近年来,随着影像学技术的不断发展,由皮质下结构损害所致的失语症越来越常见。本文综述近年有关皮质下失语的文献,重点讨论皮质下结构的解剖特点、皮质下失语的临床特点及发病机制。

关键词：皮质下失语临床特点发病机制综述

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[Determination of 12 halogenated organic pollutants in edible fish by ultra performance liquid chromatography-high resolution mass spectrometry combined with ultrasound-assisted extraction and gel permeation chromatography purification]

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Se pu = Chinese journal of chromatography 2025年第1期43卷 68-77页

作者： Yi-Zhe Zhu Rui-Fen Zheng Zi-Hao fan Ling Liu jing-yao Ye Kai Wang Cai-Ming Tang Research Center for Eco-Environmental Engineering Dongguan University of Technology Dongguan 523808 China. Guangdong Key Laboratory of Environmental Resources Utilization and Protection Guangzhou Institute of Geochemistry Chinese Academy of Sciences Guangzhou 510640 China.

Halogenated organic pollutants (HOPs) have attracted considerable attention owing to their persistence, bioaccumulation, and toxicity. The development of methods to detect HOPs in fish is challenging owing to the compositional complexity of fish matrices, which contain high levels of lipids and relatively low concentrations of HOPs. In addition, the lipophilicity of most HOPs renders their extraction difficult. Moreover, the simultaneous determination of multiple HOPs to achieve the high-throughput screening of these analytes is complex. In this study, a reliable and efficient pretreatment method based on ultrasound-assisted extraction, gel permeation chromatography purification, and ultra performance liquid chromatography-high resolution mass spectrometry (UPLC-HRMS) was developed for the determination of 12 HOPs in edible fish. The procedures of sample extraction and purification and LC-HRMS detection parameters were optimized to improve the performance of the method. Fresh fish samples were thoroughly rinsed with water, and non-edible parts, including the skin, bones, and phosphorus, were removed. The fish were weighed, cut into small pieces, and vacuum freeze-dried for 48 h. Subsequently, a freeze grinder was used to grind the dried fish into a fine powder. Exactly 2 g of the fish powder was weighed, fortified with isotope-labeled internal standards of the HOPs, and allowed to stand for 5 min. Methanol-acetonitrile (1∶1, v/v) was then added, followed by vortex mixing and ultrasonication. After centrifugation, the supernatant was transferred to a fresh tube. The extraction process was repeated twice and all extracts were combined. The extract was evaporated under a gentle nitrogen flow and redissolved in a mixture of ethyl acetate-cyclohexane (1∶1, v/v). The sample mixture was cleaned using gel permeation chromatography, and the eluate was collected and concentrated under a nitrogen flow. Sample residuals were reconstituted with water-methanol (1∶1, v/v) prior to

关键词： edible fish gel permeation chromatography (GPC) halogenated organic pollutants (HOPs) ultra performance liquid chromatography-high resolution mass spectrometry (UPLC-HRMS)

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Effect of a Carbon Fibre-steel Fibre-graphite Conductive Filler on the Electrothermal Properties of Cementitious Materials

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 141-151页

作者： fan Yanan WEI Hong ZHENG Hongyong DU Hongxiu Department of Architecture and Environmental Engineering Taiyuan UniversityTaiyuan 030032China College of Civil Engineering Taiyuan University of TechnologyTaiyuan 030032China

Carbon fibre,steel fibre and graphite were used as conductive fillers to prepare cementitious materials with excellent electrothermal *** electrically conductive cementitious materials with different volume dosages were analysed through compressive and flexural strength,electrochemical impedance spectroscopy and temperature rise *** equivalent circuit model was established to study the electrically conductive heat generation mechanism in the electrically conductive cementitious *** results indicate that the mechanical properties of cementitious composite materials with a ternary conductive phase are better than those of pristine cementitious materials because the fibrous filler improves their mechanical ***,the incorporation of graphite in the material reduces its *** fibrous and point-like conductive phase materials into the cementitious material enhances the overall conductive pathway and considerably reduces the electrical resistance of the cementitious material,enhancing its conductive *** volume ratios of carbon fibre,steel fibre and graphite that achieve an optimal complex doping in the cementitious material were 0.35%,0.6%and 6%,*** was determined using the mutation point of each circuit element parameter as the percolation *** addition,at a certain safety voltage,there is a uniform change between the internal and surface temperatures of the conductive cementitious material,and the heating effect in this materialis is considerably better than that in the pristine cementitious material.

关键词： cementitious composites conductive fillers electrothermal properties electrochemical impedance spectroscopy

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