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Lipocoacervate,a tunable vesicle for protein delivery

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Nano Research 2024年第10期17卷 9135-9140页

作者： chia-Wei yeh Nathaniel Wright chelsea Loh Nabeen chu Yadong Wang Nancy E.and Peter c.Meinig School of Biomedical Engineering Cornell UniversityKimball Hall 290Ithaca 14853USA human Biology Healthand Society.College of Human EcologyCornell UniversityIthaca 14853USA

controlled delivery of proteins and other biologics is a growing medium of therapy for diseases previously *** we report a self-assembling,tunable vesicle for the controlled delivery of growth factors and *** made of heparin and a biocompatible polycation,PEAD,forms the core of the vesicle;lipids form the membrane of the *** call this vesicle lipocoacervate(Lipco),which has a high affinity for growth factors and cytokines due to *** is a tunable protein delivery *** vesicle size is controlled through polymer and salt *** functionalization enables potential for targeting capabilities with long-term storage through ***,the controlled delivery of therapeutics also avoids high toxicity to treated cells in *** we report on these key principles of Lipco assembly and design.

关键词： complex coacervate drug delivery protein delivery heparin lipid particle

Geophysical fluid dynamics in the hypergravity field

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Acta Mechanica Sinica 2024年第6期40卷 3-10页

作者： harry yeh School of civil&construction Engineering Oregon State UniversityCorvallisOR97331USA

hypergravity can be realized by creating a field imposed by centripetal acceleration in a centrifuge *** an apparatus is often used to test soil response in geotechnical engineering *** we present the potential usage of a centrifuge apparatus to study various topics in *** scaling law associated with hydrodynamics is first reviewed,and the advantage of controlling the body force is *** of the perceived disadvantages in such experiments is the unwanted presence of the coriolis effect in the ***,we propose exploiting this effect to our advantage to study geophysical fluid-dynamic problems that occur particularly in the equatorial region.

关键词： hypergravity Scaling Geophysical fluid dynamics centrifuge

基于T1 mapping指标评估糖尿病合并外周动脉病变病人的肌肉功能和预测保守治疗预后

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国际医学放射学杂志 2023年第5期 621-621页

作者： Y.c.Lin T.c.Fu G.Lin S.h.Ng c.h.yeh S.c.Ng 张晓涵王飞

摘要目的探讨T1mapping指标评估肌肉间质纤维化及其与肌肉功能和保守治疗预后的关系。方法前瞻性纳入2016—2017年间49例糖尿病（DM）合并外周动脉病变

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基于深度学习的下咽癌MRI全自动分割与影像组学特征提取

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国际医学放射学杂志 2023年第6期 750-750页

作者： Y.c.Lin G.Lin S.Pandey c.h.yeh J.J.Wang c.Y.Lin 鄢英男

摘要目的利用卷积神经网络对下咽癌（hPc）进行MRI全自动分割和影像组学特征提取。方法收集222例hPc病人的MR影像，其中178例用于训练，44例用于测

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A Multi-Objective Optimization for Locating Maintenance Stations and Operator Dispatching of corrective Maintenance

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computers, Materials & continua 2024年第6期79卷 3519-3547页

作者： chao-Lung Yang Melkamu Mengistnew Teshome Yu-Zhen yeh Tamrat Yifter Meles Department of Industrial Management National Taiwan University of Science and TechnologyTaipie106Taiwan Department of Industrial Engineering University of Gondar Institute of TechnologyGondar196Ethiopia

In this study,we introduce a novel multi-objective optimization model tailored for modern manufacturing,aiming to mitigate the cost impacts of operational disruptions through optimized corrective *** to our approach is the strategic placement of maintenance stations and the efficient allocation of personnel,addressing a crucial gap in the integration of maintenance personnel dispatching and station *** model uniquely combines the spatial distribution of machinery with the expertise of operators to achieve a harmonious balance between maintenance efficiency and *** core of our methodology is the NSGA Ⅲ+Dispatch,an advanced adaptation of the Non-Dominated Sorting Genetic Algorithm Ⅲ(NSGA-Ⅲ),meticulously designed for the selection of maintenance stations and effective operator *** method integrates a comprehensive coding process,crossover operator,and mutation operator to efficiently manage multiple *** empirical testing,including a detailed analysis from a taiwan region electronic equipment manufacturer,validated the effectiveness of our approach across various scenarios of machine failure frequencies and operator *** findings reveal that the proposed model significantly outperforms current practices by reducing response times by up to 23%in low-frequency and 28.23%in high-frequency machine failure scenarios,leading to notable improvements in efficiency and cost ***,it demonstrates significant improvements in oper-ational efficiency,particularly in selective high-frequency failure contexts,while ensuring substantial manpower cost savings without compromising on operational *** research significantly advances maintenance strategies in production environments,providing the manufacturing industry with practical,optimized solutions for diverse machine malfunction ***,the methodologies and principles developed in this study have pote

关键词： corrective maintenance multi-objective optimization non-dominated sorting genetic algorithmⅢ operator allocation maintenance station location

Efficient guiding and focusing of intense laser pulse using periodic thin slits

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Matter and Radiation at Extremes 2024年第4期9卷 29-39页

作者： L.Xu T.W.huang K.Jiang c.N.Wu h.Peng P.c.hen R.Li h.B.Zhuo c.T.Zhou Shenzhen Key Laboratory of Ultraintense Laser and Advanced Material Technology Center for Intense Laser ApplicationTechnologyand College of Engineering PhysicsShenzhen Technology UniversityShenzhen 518118People’s Republic of China

Slits have been widely used in laser-plasma interactions as plasma optical components for generating high-harmonic light and controlling laser-driven particle ***,we propose and demonstrate that periodic thin slits can be regarded as a new breed of optical elements for efficient focusing and guiding of intense laser *** fundamental physics of intense laser interaction with thin slits is studied,and it is revealed that relativistic effects can lead to enhanced laser focusing far beyond the pure diffractive focusing *** addition,the interaction of an intense laser pulse with periodic thin slits makes it feasible to achieve multifold enhancement in both laser intensity and energy transfer efficiency compared with conventional *** results provide a novel method for manipulating ultra-intense laser pulses and should be of interest for many laser-based applications.

关键词： laser pulse intense

An improved pulse coupled neural networks model for semantic IoT

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Digital communications and Networks 2024年第3期10卷 557-567页

作者： Rong Ma Zhen Zhang Yide Ma Xiping hu Edith c.h.Ngai Victor c.M.Leung School of Information Science and Engineering Lanzhou UniversityLanzhou 730000China School of Medical Technology Beijing Institute of TechnologyBeijing100081China Department of Electrical and Electronic Engineer The University of Hong KongHong Kong 999077China college of computer Science and Software Engineering Shenzhen UniversityShenzhen 518060China Department of Electrical and computer Engineering the University of British ColumbiaVancouverBC V6T 1Z4Canada

In recent years,the Internet of Things(IoT)has gradually developed applications such as collecting sensory data and building intelligent services,which has led to an explosion in mobile data ***,with the rapid development of artificial intelligence,semantic communication has attracted great attention as a new communication ***,for IoT devices,however,processing image information efficiently in real time is an essential task for the rapid transmission of semantic *** the increase of model parameters in deep learning methods,the model inference time in sensor devices continues to *** contrast,the Pulse coupled Neural Network(PcNN)has fewer parameters,making it more suitable for processing real-time scene tasks such as image segmentation,which lays the foundation for real-time,effective,and accurate image ***,the parameters of PcNN are determined by trial and error,which limits its *** overcome this limitation,an Improved Pulse coupled Neural Networks(IPcNN)model is proposed in this *** IPcNN constructs the connection between the static properties of the input image and the dynamic properties of the neurons,and all its parameters are set adaptively,which avoids the inconvenience of manual setting in traditional methods and improves the adaptability of parameters to different types of *** segmentation results demonstrate the validity and efficiency of the proposed self-adaptive parameter setting method of IPcNN on the gray images and natural images from the Matlab and Berkeley Segmentation *** IPcNN method achieves a better segmentation result without training,providing a new solution for the real-time transmission of image semantic information.

关键词： Internet of things(IoT) Semantic information Real-time application Improved pulse coupled neural network Image segmentation

hepatitis B virus genotypes in precision medicine of hepatitis Brelated hepatocellular carcinoma:Where we are now

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World Journal of Gastrointestinal Oncology 2024年第4期16卷 1097-1103页

作者： caecilia h c Sukowati Sri Jayanti Turyadi Turyadi David h Muljono claudio Tiribelli Eijkman Research center for Molecular Biology Research Organization for HealthNational Research and Innovation Agency of IndonesiaJakarta 10340Indonesia Liver cancer Unit Fondazione Italiana Fegato ONLUSTrieste 34149Italy Faculty of Medicine Hasanuddin UniversityMakassar 90245South SulawesiIndonesia Faculty of Medicine and health University of SydneySydney 2050Australia

hepatitis B virus(hBV)infection is a major player in chronic hepatitis B that may lead to the development of hepatocellular carcinoma(hcc).hBV genetics are diverse where it is classified into at least 9 genotypes(A to I)and 1 putative genotype(J),each with specific geographical distribution and possible different clinical outcomes in the *** diversity may be associated with the precision medicine for hBV-related hcc and the success of therapeutical approaches against hcc,related to different pathogenicity of the virus and host *** Editorial discusses recent updates on whether the classification of hBV genetic diversity is still valid in terms of viral oncogenicity to the hcc and its precision medicine,in addition to the recent advances in cellular and molecular biology technologies.

关键词： hepatitis B virus hepatocellular carcinoma Genotypes Pathogenesis Precision medicine

Transcell:In Silico characterization of Genomic Landscape and cellular Responses by Deep Transfer Learning

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Genomics, Proteomics & Bioinformatics 2024年第2期22卷 157-170页

作者： Shan-Ju yeh Shreya Paithankar Ruoqiao chen Jing Xing Mengying Sun Ke Liu Jiayu Zhou Bin chen Department of Pediatrics and human Development Michigan State UniversityGrand RapidsMI 49503USA Department of Pharmacology and Toxicology Michigan State UniversityGrand RapidsMI 49503USA Department of computer Science and Engineering Michigan State UniversityEast LansingMI 48824USA

Gene expression profiling of new or modified cell lines becomes routine today;however,obtaining comprehensive molecular characterization and cellular responses for a variety of cell lines,including those derived from underrepresented groups,is not trivial when resources are *** gene expression to predict other measurements has been actively explored;however,systematic investigation of its predictive power in various measurements has not been well ***,we evaluated commonly used machine learning methods and presented Transcell,a two-step deep transfer learning framework that utilized the knowledge derived from pan-cancer tumor samples to predict molecular features and *** these models,Transcell had the best performance in predicting metabolite,gene effect score(or genetic dependency),and drug sensitivity,and had comparable performance in predicting mutation,copy number variation,and protein ***,Transcell improved the performance by over 50%in drug sensitivity prediction and achieved a correlation of 0.7 in gene effect score ***,predicted drug sensitivities revealed potential repurposing candidates for new 100 pediatric cancer cell lines,and predicted gene effect scores reflected BRAF resistance in melanoma cell ***,we investigated the predictive power of gene expression in six molecular measurement types and developed a web portal(http://***/transcell/)that enables the prediction of 352,000 genomic and cellular response features solely from gene expression profiles.

关键词： Genomics Transcriptomics cancer dependency Drug repurposing Transfer learning