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Mobile technology:Usage and perspective of patients and caregivers presenting to a tertiary care emergency department

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World Journal of Emergency Medicine 2020年第1期11卷 5-11页

作者： Zhenghong Liu mingwei ng Dinesh V.Gunasekeran Huihua Li Kishanti Ponampalam R Ponampalam SingHealth Emergency Medicine Residency Programme Singapore Health ServicesSingapore Ministry of Health Holdings Singapore Health Services Research Unit Singapore General HospitalSingapore University of Newcastle Australia Department of Emergency Medicine Singapore General HospitalSingapore

BACKGROUND:Developments in information technology(IT)have driven a push in healthcare innovation in the emergency department(ED).Many of these applications rely on mobile technology(MT)such as smartphones but not everyone is comfortable with MT *** study aims to characterize the technology usage behavior of users in the ED so as to guide the implementation of IT interventions in the ***:A cross-sectional survey was conducted in the emergency department of a tertiary *** and their caregivers aged 21 and above were *** survey collected demographic information,technology usage patterns,and participant reported comfort level in the usage of *** performed descriptive statistics and multivariate logistic regression to identify factors differentially associated with comfort in usage of ***:A total of 498 participants were recruited,and 299(60%)were *** was the most commonly written and read language(66.9%)and 64.2%reported a comfort level of 3/5 or more in using *** that were associated with being comfortable in using MT include having a tertiary education,being able to read and write English,as well as being a frequent user of *** were more likely to display these ***:A large proportion of ED patients are not comfortable in the usage of *** that predicted comfort level in the usage of MT were common amongst *** interventions should take this into consideration in the design of MT interventions.

关键词： Mobile health technology Information technology Emergency department

Hemorrhagic pancreatitis from fenofibrate and metformin toxicity:a case report

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World Journal of Emergency Medicine 2023年第6期14卷 495-498页

作者： Marcus Aik Beng Lee mingwei ng Paul Yugendra Yiju Yao R Ponampalam Boon Kiat Kenneth Tan Department of Emergency Medicine Singapore General HospitalSingapore 169608Singapore Analytical Toxicology Laboratory Health Sciences AuthoritySingapore 169078Singapore

Fibrates have been used for over forty-odd years to manage dyslipidemia and are generally considered safe and well-tolerated.^([1])However,little is known about the toxicity offibrates in overdose,[2]and most of the knowledge about fibrate toxicity comes from extrapolated observations of adverse effects encountered at therapeutic doses instead.

关键词： doses pancreatitis

A case of persistent refractory hypoglycemia from polysubstance recreational drug use

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World Journal of Emergency Medicine 2023年第1期14卷 75-77页

作者： Jie Er Janice Soo mingwei ng Terence Kee Liem Chong Boon Kiat Kenneth Tan R Ponampalam Department of Emergency Medicine Singapore General Hospital169608Singapore

Dear editor,Studies have revealed a significant prevalence of mixed substance abuse,[1-3]and a focused approach towards polysubstance use has been emphasized.[4]Among recreational drugs,cases of hypoglycemia from ecstasy,[5]amphetamine,[6]eutylone,[7]and cannabinoid[8]use have been reported,but none of these cases have had persistent refractory hypoglycemia.

关键词： drugs cases prevalence

Mitochondrial therapeutics and mitochondrial transfer for neurodegenerative diseases and aging

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Neural Regeneration Research 2025年第3期20卷 794-796页

作者： Neville ng Michelle Newbery Nicole Miles Lezanne Ooi Molecular Horizons and School of Chemistry and Molecular Bioscience University of WollongongWollongongNSWAustralia

Mitochondrial dysfunction and neurodegeneration:Progressive neurodegenerative diseases affect a significant proportion of the population;in a single year,there are as many as 276 million disabilities and 9 million dea... 详细信息

关键词： degenerative diseases Mitochondrial

Robust interface and excellent as-built mechanical properties of Ti–6Al–4V fabricated through laser-aided additive manufacturing with powder and wire

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 154-168页

作者： Fei Weng Guijun Bi Youxiang Chew Shang Sui Chaolin Tan Zhenglin Du Jinlong Su Fern Lan ng Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials Ministry of EducationShandong Engineering&Technology Research Center for Superhard MaterialSchool of Materials Science and EngineeringShandong UniversityJinan 250061China Institute of Intelligent Manufacturing Guangdong Academy of SciencesGuangzhou 510095China Singapore Institute of Manufacturing Technology 5 Cleantech Loop636732Singapore

The feasibility of manufacturing Ti-6Al-4V samples through a combination of laser-aided additive manufacturing with powder(LAAM_(p))and wire(LAAM_(w))was explored.A process study was first conducted to successfully circumvent defects in Ti-6Al-4V deposits for LAAM_(p) and LAAM_(w),*** the optimized process parameters,robust interfaces were achieved between powder/wire deposits and the forged substrate,as well as between powder and wire *** characterization results revealed the epitaxial prior β grains in the deposited Ti-6Al-4V,wherein the powder deposit was dominated by a finerα′microstructure and the wire deposit was characterized by lamellar α *** mechanisms of microstructure formation and correlation with mechanical behavior were analyzed and *** mechanical properties of the interfacial samples can meet the requirements of the relevant Aerospace Material Specifications(AMS 6932)even without post heat *** fracture occurred within the interfacial area,further suggesting the robust *** findings of this study highlighted the feasibility of combining LAAM_(p) and LAAM_(w) in the direct manufacturing of Ti-6Al-4V parts in accordance with the required dimensional resolution and deposition rate,together with sound strength and ductility balance in the as-built condition.

关键词： laser-aided additive manufacturing powder deposition wire deposition interfacial characteristic mechanical behavior

Ocean Observation Technologies:A Review

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Chinese Journal of Mechanical Engineering 2020年第2期33卷 25-42页

作者： mingwei Lin Canjun Yang State Key Laboratory of Fluid Power and Mechatronic Systems Zhejiang UniversityHangzhou 310027China Pilot National Laboratory of Marine Science and Technology(Qingdao) Qingdao 266000China Ningbo Research Institute Zhejiang UniversityNingbo 315100China

Covering about three quarters of the surface area of the earth,the ocean is a critical source of sustenance,medicine,and ***,such vast expanse in both surface area and depth,presents myriad observing challenges for researchers,such as corrosion,attenuation of electromagnetic waves,and high *** observation technologies are progressing from the conventional single node,static and short-term modalities to multiple nodes,dynamic and long-term modalities,to increase the density of both temporal and spatial *** people’s knowledge of the oceans has been still quite limited,the contributions of many nations cooperating to develop the Global Ocean Observing System(GOOS)have remarkably promoted the development of ocean observing *** paper reviews the typical observing technologies deployed from the sea surface to the seafloor,and discusses the future trend of the ocean observation systems with the docking technology and sustained ocean energy.

关键词： Ocean observation Observatory Sampling Underwater Ocean energy AUV Docking Recharging

Flow Instability of Molten GaAs in the Czochralski Configuration

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Journal of Materials Science & Technology 2007年第3期23卷 395-401页

作者： Shuxian CHEN mingwei LI Institute of Power Engineering Chongqing University Chongqing 400030 China Aviation Engineering Institute Civil Aviation Flight University of China Guanghan 618307 China

The flow and heat transfer of molten GaAs under the interaction of buoyancy, Marangoni and crystal rotation in the Czochralski configuration are numerically studied by using a time-dependent and three-dimensional turbulent flow model for the first time. The transition from axisymmetric flow to non-axisymmetric flow and then returning to axisymmetric flow again with increasing centrifugal and coriolis forces by increasing the crystal rotation rate was numerically observed. The origin of the transition to non-axisymmetric flow has been proved to be baroclinic instability. Several important characteristics of baroclinic instability in the CZ GaAs melt have been predicted. These characteristics are found to be in agreement with experimental observations.

关键词： Flow transition Baroclinic instability Thermal wave Characteristics GaAs melt

Response of turbulent enstrophy to sudden implementation of spanwise wall oscillation in channel flow

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Applied Mathematics and Mechanics(English Edition) 2017年第8期38卷 1159-1170页

作者： mingwei GE Guodong JIN School of Renewable Energy North China Electric Power University State Key Laboratory of Nonlinear Mechanics Institute of MechanicsChinese Academy of Sciences

The response of turbulent enstrophy to a sudden implementation of spanwise wall oscillation（SWO） is studied in a turbulent channel flow via direct numerical simulation. In the beginning of the application of SWO, a significant correlation is formed between ω′yand ω′z. A transient growth of turbulent enstrophy occurs, which directly enhances turbulent dissipation and drifts the turbulent flow towards a new lower-drag condition. Afterwards, the terms related to the stretching of vorticity（ωx, ω′y, and ωz）,the inclination of ω′yby ？w/？y, the turn of z by ？v′/？z, and the horizontal shear of z by ？w′/？x are suppressed due to the presence of SWO, leading to attenuation of the turbulent enstrophy.

关键词： turbulent sudden oscillation stretching dissipation turbulence vorticity averaged suppressed Reynolds

High-temperature-tolerant flexible supercapacitors: Gel polymer electrolytes and electrode materials

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Journal of Energy Chemistry 2025年第01期 426-457页

作者： Chong Peng Xinyi Huang mingwei Zhao Shuling Liao Quanhong Yang Nianjun Yang Siyu Yu School of Chemistry & Chemical Engineering Southwest University Nanoyang Group Tianjin Key Laboratory of Advanced Carbon and Electrochemical Energy Storage School of Chemical Engineering and Technology and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Department of Chemistry & IMO-IMOMEC Hasselt University

The development of flexible supercapacitors(FSCs) capable of operating at high temperatures is crucial for expanding the application areas and operating conditions of supercapacitors. Gel polymer electrolytes and electrode materials stand as two key components that significantly impact the efficacy of hightemperature-tolerant FSCs(HT-FSCs). They should not only exhibit high electrochemical performance and excellent flexibility, but also withstand intense thermal stress. Considerable efforts have been devoted to enhancing their thermal stability while maintaining high electrochemical and mechanical performance. In this review, the fundamentals of HT-FSCs are outlined. A comprehensive overview of state-of-the-art progress and achievements in HT-FSCs, with a focus on thermally stable gel polymer electrolytes and electrode materials is provided. Finally, challenges and future perspectives regarding HT-FSCs are discussed, alongside strategies for elevating operational temperatures and *** review offers both theoretical foundations and practical guidelines for designing and manufacturing HT-FSCs, further promoting their widespread adoption across diverse fields.

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