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The Implications of Artificial Intelligence on Infection Prevention and Control: Current Progress and Future Perspectives

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china CDC weekly 2024年第35期6卷 901-904页

作者： Lin Yang shuya Lu Lei Zhou school of Nursing The Hong Kong Polytechnic UniversityHong Kong Special Administrative RegionChina Chinese Center for Disease Control and Prevention BeijingChina

The rapid advancement of artificial intelligence(AI)has significantly impacted infection prevention and control,particularly amid the coronavirus disease 2019(COVID-19)pandemic(1).AI techniques such as machine learning(ML),deep learning,and natural language processing(NLP)have successfully transformed infection prevention and control strategies(1).These technologies have enhanced our understanding of infectious diseases,facilitated disease transmission prediction,and improved public health emergency responses(2).

关键词： has such prevention

Amitriptyline inhibits NLRP3 inflammasome activation via the AsM/CE pathway in a cell model of NAFLD

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BIOCELL 2024年第5期48卷 759-769页

作者： QIN LIU CHUNYAN NIU QIANG ZHANG sHIQIN sUN YUE CHEN YONGQIANG sHI shengli Clinical Medical College Fujian Medical UniversityFuzhou350001China Department of Gastroenterology Nanjing Lishui People’s HospitalZhongda Hospital Lishui BranchSoutheast UniversityNanjing211200China Department of Gastroenterology Yancheng Third People’s Hospital(The Yancheng School of Clinical Medicine of Nanjing Medical University)Yancheng224000China administrative Department of Teaching and scientific Research Nanjing Lishui People’s HospitalZhongda Hospital Lishui BranchSoutheast UniversityNanjing211200China

Background:Nonalcoholic fatty liver disease(NAFLD)is a global health concern with the acid sphingomyelinase(AsM)/ceramide(CE)pathway and the NOD-like receptor family,pyrin domain-containing protein 3(NLRP3)inflammasome identified as pivotal players in lipid disorders and *** study explores the interaction mechanism between the AsM/CE pathway and NLRP3 in NAFLD cell models,aiming to understand the impact of amitriptyline(Ami),an AsM inhibitor,on lipid deposition and hepatocyte injury by regulating the AsM/CE-NLRP3 ***:HepG2 and HL-7702 cells were exposed to free fatty acids(FFAs)to establish the NAFLD *** cells were divided into 5 groups:control group,model group,Ami group,tumor necrosis factoralpha(TNF-α)group,and Ami+TNF-α*** lipid droplets were visualized using Oil Red O staining,and Western blot analysis quantified AsM,NLRP3,and caspase 1 protein *** linked immunosorbent assay(ELIsA)was measured CE and AsM levels,while qRT-PCR assessed mRNA *** apoptotic rate was evaluated by flow cytometry(FCM).Results:Following FFAs incubation,significant increases in AsM and CE levels were observed in HepG2 and HL-7702 cells,accompanied by elevated expression of NLRP3,and caspase 1,and IL-1β.TNF-αtreatment further amplified these *** demonstrated a reduction in lipid deposition,suppressed AsM/CE pathway activation,downregulated NLRP3 and caspase 1 expression,and improved ***,MCC950,a selective inhibitor of the NLRP3,mitigated NLRP3,caspase 1,and IL-1βexpression,alleviating lipid deposition and apoptosis in the NAFLD cell ***:The AsM/CE-NLRP3 pathway in NAFLD cells promotes hepatocyte steatosis,inflammation,and cell *** emerges as a promising therapeutic agent by inhibiting the AsM/CE-NLRP3 pathway,underscoring its potential as a key target for NAFLD treatment.

关键词： Nonalcoholic fatty liver disease Hepatocyte Amitriptyline AsM/CE pathway NLRP3 Nonalcoholic steatohepatitis

Artificial intelligence system for outcome evaluations of human in vitro fertilization-derived embryos

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中华医学杂志(英文版) 2024年第16期137卷 2024 Jul 12页

作者： sun Ling Li Jiahui Zeng simiao Luo Qiangxiang Miao Hanpei Liang Yunhao Cheng Linling sun Zhuo Tai Wa Hou Han Yibing Yin Yun Wu Keliang Zhang Kang Department of Reproductive Medicine Guangzhou Women and Children’s Medical Center Guangzhou Medical University Guangzhou Guangdong China Guangzhou National Laboratory Guangzhou Guangdong China Department of Reproductive Medicine Jiangmen Central Hospital Jiangmen Guangdong China Department of Ophthalmology Dongguan People’s Hospital The First School of Clinical Medicine Southern Medical University Dongguan Guangdong China Institute for Artificial Intelligence in Medicine Faculty of Medicine Macau University of Science and Technology Macau Special Administrative Region China Wenzhou Eye Hospital Institute for Advanced Studies on Eye Health and Diseases Wenzhou Medical University Wenzhou Zhejiang China Kiang Wu Hospital Macau Special Administrative Region China Faculty of Business City University of Macau Macau Special Administrative Region China state Key Laboratory of Reproductive Medicine and Offspring Health Center for Reproductive Medicine Institute of Women Children and Reproductive Health and Key laboratory of Reproductive Endocrinology of Ministry of Education Shandong University Jinan Shandong China

Background: In vitro fertilization (IVF) has emerged as a transformative solution for infertility. However, achieving favorable live-birth outcomes remains challenging. Current clinical IVF practices in IVF involve the collection of heterogeneous embryo data through diverse methods, including static images and temporal videos. However, traditional embryo selection methods, primarily reliant on visual inspection of morphology, exhibit variability and are contingent on the experience of practitioners. Therefore, an automated system that can evaluate heterogeneous embryo data to predict the final outcomes of live births is highly ***: We employed artificial intelligence (AI) for embryo morphological grading, blastocyst embryo selection, aneuploidy prediction, and final live-birth outcome prediction. We developed and validated the AI models using multitask learning for embryo morphological assessment, including pronucleus type on day 1 and the number of blastomeres, asymmetry, and fragmentation of blastomeres on day 3, using 19,201 embryo photographs from 8271 patients. A neural network was trained on embryo and clinical metadata to identify good-quality embryos for implantation on day 3 or day 5, and predict live-birth outcomes. Additionally, a 3D convolutional neural network was trained on 418 time-lapse videos of preimplantation genetic testing (PGT)-based ploidy outcomes for the prediction of aneuploidy and consequent live-birth ***: These two approaches enabled us to automatically assess the implantation potential. By combining embryo and maternal metrics in an ensemble AI model, we evaluated live-birth outcomes in a prospective cohort that achieved higher accuracy than experienced embryologists (46.1%vs. 30.7% on day 3, 55.0%vs. 40.7% on day 5). Our results demonstrate the potential for AI-based selection of embryos based on characteristics beyond the observational abilities of human clinicians (area under the curve: 0.769, 95% confidenc

关键词： Artificial intelligence Fertilizationin vitro Embryo implantation Blastocyst Aneuploidy Neural networks, computer Live birth

Mutations and intron polymorphisms in voltage-gated sodium channel genes of different geographic populations of Culex pipiens pallens/ Culex pipiens quinquefasciatus in china

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贫困所致传染病(英文) 2024年第2期13卷 1-11页

作者： Li Wenyu Ma Delong Mu Qunzheng Zhou Xinxin Hua Dongdong Zhao Chunchun Liu Qiyong Wang Jun Meng Fengxia state Key Laboratory of Infectious Disease Prevention and Control Department of Vector Biology and Control National Institute for Communicable Disease Control and Prevention Chinese Center for Disease Control and Prevention WHO Collaborating Centre for Vector Surveillance and Management Beijing People’s Republic of China Ningxia Center for Disease Prevention and Control YinChuan NingXia People’s Republic of China Jinan shizhong Center for Disease Control and Prevention Jinan Shandong China Vanke school of Public Health Tsinghua University Beijing People’s Republic of China Weifang No. People’s Hospital Weifang Shandong People’s Republic of China Beijing Daxing Center for Disease Control and Prevention Beijing People’s Republic of China Jinan second Maternal and Child Health Hospital Jinan Shandong China

Background Culex pipiens pallens andCulex pipiens quinquefasciatus are the dominant species ofCulex mosquitoes in china and important disease vectors. Long-term use of insecticides can cause mutations in the voltage-gated sodium channel (vgsc) gene of mosquitoes, but little is known about the current status and evolutionary origins ofvgsc gene in different geographic populations. Therefore, this study aimed to determine the current status ofvgsc genes inCx. p. pallens andCx. p. quinquefasciatus in china and to investigate the evolutionary inheritance of neighboring downstream introns of thevgsc gene to determine the impact of insecticides on long-term *** sampling was conducted from July to september 2021 in representative habitats of 22 provincial-level administrative divisions in china. Genomic DNA was extracted from 1308 mosquitoes, the IIs6 fragment of thevgsc gene on the nerve cell membrane was amplified using polymerase chain reaction, and the sequence was used to evaluate allele frequency and knockdown resistance (kdr) frequency. MEGA 11 was used to construct neighborjoining (NJ) tree. PopART was used to build a TCs *** There were 6 alleles and 6 genotypes at the L1014 locus, which included the wild-type alleles TTA/L and CTA/L and the mutant alleles TTT/F, TTC/F, TCT/s and TCA/s. The geographic populations with akdr frequency less than 20.00% were mainly concentrated in the regions north of 38° N, and the geographic populations with akdr frequency greater than 80.00% were concentrated in the regions south of 30° *** frequency increased with decreasing latitude. And within the same latitude, the frequency ofkdr in large cities is relatively high. Mutations were correlated with the number of introns. The mutant allele TCA/s has only one intron, the mutant allele TTT/F has three introns, and the wild-type allele TTA/L has 17 *** Cx. p. pallens andCx. p. quinquefasciatus have developed resistance to insecticides in mos

关键词： Culex pipiens pallens Culex pipiens quinquefasciatus vgsc gene Mutation Frequency Intron Haplotype china

A promising approach for quantifying focal stroke modeling and assessing stroke progression:optical resolution photoacoustic microscopy photothrombosis

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Neural Regeneration Research 2025年第7期20卷 2029-2037页

作者： Xiao Liang Xingping Quan Xiaorui Geng Yujing Huang Yonghua Zhao Lei Xi Zhen Yuan Ping Wang Bin Liu Faculty of Health sciences University of MacaoMacao Special Administrative RegionChina Center for Cognitive and Brain sciences University of MacaoMacao Special Administrative RegionChina Department of Biomedical Engineering Southern University of Science and TechnologyShenzhenGuangdong ProvinceChina state Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical SciencesUniversity of MacaoTaipaMacao Special Administrative RegionChina Department of Emergency Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdong ProvinceChina

To investigate the mechanisms underlying the onset and progression of ischemic stroke,some methods have been proposed that can simultaneously monitor and create embolisms in the animal cerebral ***,these methods often require complex systems and the effect of age on cerebral embolism has not been adequately studied,although ischemic stroke is strongly *** this study,we propose an optical-resolution photoacoustic microscopy-based visualized photothrombosis methodology to create and monitor ischemic stroke in mice simultaneously using a 532 nm pulsed *** observed the molding process in mice of different ages and presented age-dependent vascular embolism ***,we integrated optical coherence tomography angiography to investigate age-associated trends in cerebrovascular variability following a *** imaging data and quantitative analyses underscore the differential cerebrovascular responses to stroke in mice of different ages,thereby highlighting the technique's potential for evaluating cerebrovascular health and unraveling age-related mechanisms involved in ischemic strokes.

关键词： age-dependent cerebral cortex ischemic stroke mouse model optical coherence tomography angiography photoacoustic microscopy photothrombosis vascular imaging

Transparency of Tax Law and Tax Administration

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Belt and Road Initiative Tax Journal 2024年第1期5卷 26-30页

作者：无 Inland Revenue Department Government of the Hong Kong Special Administrative Regionthe People's Republic of China

Transparency of tax law and tax administration is vital to the fair,effective and efficient operation of a tax *** achieve and improve transparency,various means and channels are *** article sets out the measures adopted by the Government of the Hong Kong special administrative Region in promoting and improving transparency of tax law and tax administration.

关键词： Transparency of tax law and tax administration Channels for dissemination of tax information Communication with taxpayers stakeholder consultation and engagement

Key Points and Difficulties in the Management of a New Guangzhou 12th People’s Hospital Branch

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Journal of World Architecture 2024年第3期8卷 63-71页

作者： Liya Fang Guangzhou administrative Center of Major Public Construction Projects Guangzhou 510360China

During the 13th Five-Year Plan period,to improve medical and health services,the Guangzhou Municipal government invested billions in medical *** that time,Guangzhou was renewing its approval procedures for construction projects,and the COVID-19 outbreak changed the requirements of hospital *** addition to focusing more on spatial planning and layout,the integration of specialized departments,large-scale medical equipment,and numerous intelligent systems increased the complexity of hospital construction *** success of these projects often hinges on the quality of the management *** a hospital construction project manager lacks experience and an understanding of the project’s key aspects,they may struggle with organization,management,and problem-solving,leading to rework,resource waste,and *** paper uses the construction of a new Guangzhou 12th People’s Hospital branch as an example to describe the key points and difficulties in each stage of project construction and proposes solutions for the management of similar projects in the future.

关键词： Hospital construction project Project management Management essentials

Mitigating Lattice Distortion of High‑Voltage LiCoO_(2)via Core‑shell structure Induced by Cationic Heterogeneous Co‑Doping for Lithium‑Ion Batteries

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Nano-Micro Letters 2024年第3期16卷 169-182页

作者： Zezhou Lin Ke Fan Tiancheng Liu Zhihang Xu Gao Chen Honglei Zhang Hao Li Xuyun Guo Xi Zhang Ye Zhu Peiyu Hou Haitao Huang Department of Applied Physics and Research Institute for smart Energy The Hong Kong Polytechnic UniversityHong KongPeople’s Republic of China Department of Applied Physics The Hong Kong Polytechnic UniversityHong KongPeople’s Republic of China Institute of Nanosurface science and Engineering Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics EngineeringShenzhen UniversityShenzhenPeople’s Republic of China school of Physics and Technology University of JinanJinanShandongPeople’s Republic of China

Inactive elemental doping is commonly used to improve the structural stability of high-voltage layered transition-metal oxide ***,the one-step co-doping strategy usually results in small grain size since the low diffusivity ions such as Ti^(4+)will be concentrated on grain boundaries,which hinders the grain *** order to synthesize large single-crystal layered oxide cathodes,considering the different diffusivities of different dopant ions,we propose a simple two-step multi-element co-doping strategy to fabricate core–shell structured LiCoO_(2)(Cs-LCO).In the current work,the high-diffusivity Al^(3+)/Mg^(2+)ions occupy the core of single-crystal grain while the low diffusivity Ti^(4+)ions enrich the shell *** Ti^(4+)-enriched shell layer(~12 nm)with Co/Ti substitution and stronger Ti–O bond gives rise to less oxygen ligand ***-situ XRD demonstrates the constrained contraction of c-axis lattice parameter and mitigated structural *** a high upper cut-off voltage of 4.6 V,the single-crystal Cs-LCO maintains a reversible capacity of 159.8 mAh g^(−1)with a good retention of~89%after 300 cycles,and reaches a high specific capacity of 163.8 mAh g^(−1)at *** proposed strategy can be extended to other pairs of low-(Zr^(4+),Ta^(5+),and W6+,etc.)and high-diffusivity cations(Zn^(2+),Ni^(2+),and Fe^(3+),etc.)for rational design of advanced layered oxide core–shell structured cathodes for lithium-ion batteries.

关键词： Lithium-ion battery LiCoO_(2) Heterogeneous co-doping Core-shell structure High-voltage stability

Building a greener future—Progress of the green building technology in the “13th Five-Year Plan” of china

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Building simulation 2022年第10期15卷 1705-1707页

作者： Min song Xue Liu shan Hu Quan Wen Da Yan The administrative Center for china's agenda 21 Beijing 100038China Building Energy Research Center School of ArchitectureTsinghua UniversityBeijing 100084China

The building sector plays an important role in energyconservation and carbon neutrality in *** the Building Energy Research Center of TsinghuaUniversity,carbon dioxide(CO_(2))emissions account for38%of the total emissions,of which 16%and 22%arecontributed by building construction and operation,respectively(Hu et al.2022),Hence,promoting greenbuildings is proposed as an effective solution to the keyproblems of building industry development,including lowlabor productivity,high consumption of building materials,and high COz emissions in construction and *** are environmentlly responsible and resource-efficient throughout their life cycle from siting,design,andconstruction to operation,maintenance,renovation,*** aim to use energy,water,and otherresources ficiently,while protecting occupant health andimproving productivity,adopting eco-friendly materials,and reducing the production of waste and pollution.

关键词： Building emissions construction