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EDSUCh:A robust ensemble data summarization method for effective medical diagnosis

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Digital Communications and Networks 2024年第1期10卷 182-189页

作者： mohiuddin Ahmed A.N.m.Bazlur Rashid School of Science Edith Cowan UniversityPerthAustralia

Identifying rare patterns for medical diagnosis is a challenging task due to heterogeneity and the volume of *** summarization can create a concise version of the original data that can be used for effective *** this paper,we propose an ensemble summarization method that combines clustering and sampling to create a summary of the original data to ensure the inclusion of rare *** the best of our knowledge,there has been no such technique available to augment the performance of anomaly detection techniques and simultaneously increase the efficiency of medical *** performance of popular anomaly detection algorithms increases significantly in terms of accuracy and computational complexity when the summaries are ***,the medical diagnosis becomes more effective,and our experimental results reflect that the combination of the proposed summarization scheme and all underlying algorithms used in this paper outperforms the most popular anomaly detection techniques.

关键词： Data summarization Ensemble medical diagnosis Sampling

Selection of digital fabrication technique in the construction industry--A multi-criteria decision-making approach

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Frontiers of Structural and Civil Engineering 2024年第7期18卷 977-997页

作者： m.P.SALAImANImAGUDAm J.JAYAPRAKASH Department of Structural and Geotechnical Engineering School of Civil EngineeringVellore Institute of TechnologyVellore 632014India

Digital fabrication techniques,in recent decades,have provided the basis of a sustainable revolution in the construction ***,selecting the digital fabrication method in terms of manufacturability and functionality requirements is a complex *** paper presents alternatives and criteria for selection of digital fabrication techniques by adopting the multi-criteria decision-making *** alternatives considered in the study are concrete three-dimensional(3D)printing,shotcrete,smart dynamic casting,material intrusion,mesh molding,injection concrete 3D printing,and thin forming *** criteria include formwork utilization,reinforcement incorporation,geometrical complexity,material enhancement,assembly complexity,surface finish,and build *** demonstrates different multi-criteria decision-making techniques,with both subjective and objective weighting *** given ranking is based on the current condition of digital fabrication in the construction *** study reveals that in the selection of digital fabrication techniques,the criteria including reinforcement incorporation,build area,and geometrical complexity play a pivotal role,collectively accounting for nearly 70% of the overall *** the evaluated techniques,concrete 3D printing emerged as the best performer,however the shotcrete and mesh molding techniques in the second and third positions.

关键词： digital fabrication multicriteria decision-making concrete 3D printing

Unraveling the potential of acute intermittent hypoxia as a strategy for inducing robust repair in multiple sclerosis

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Neural Regeneration Research 2024年第11期19卷 2339-2340页

作者： Valerie m.K.Verge Nataliya Tokarska Justin m.Naniong Department of Anatomy Physiology and PharmacologyUniversity of SaskatchewanSaskatoonSKCanada Cameco mS Neuroscience Research Center University of SaskatchewanSaskatoonSKCanada

multiple sclerosis(mS)is a debilitating inflammatory disease of the central nervous system characterized by immune-mediated segmental demyelination and variable degrees of axonal and neuronal degeneration that contribute to *** efficient and effective repair programs following demyelination is a major goal and challenge in *** mS therapies focus largely on modulating the immune aspects of the disease contributing to *** this alleviates some symptoms and mitigates damage,it does not tackle the fundamental challenge of effective remyelination,which few mS patients experience,especially in the progressive phase of the disease.

关键词： sclerosis degeneration damage

基于细观力学方法的混杂纤维复合材料抗拉强度预测模型

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塑料科技 2024年第7期52卷 12-17页

作者：秦飞飞盛冬发西南林业大学土木工程学院云南昆明650224

基于含夹杂的弹性体内部应变场积分方程,推导了三相复合材料中夹杂的变形协调张量。与传统的mori-Tanaka方法(m-T方法)相比,此变形协调张量从细观力学角度考虑了复合材料夹杂的分布特征和相互作用,得到了预测复合材料有效弹性性能的修正... 详细信息

基于含夹杂的弹性体内部应变场积分方程,推导了三相复合材料中夹杂的变形协调张量。与传统的mori-Tanaka方法(m-T方法)相比,此变形协调张量从细观力学角度考虑了复合材料夹杂的分布特征和相互作用,得到了预测复合材料有效弹性性能的修正m-T法,再结合两步均匀化模型得到预测混杂纤维复合材料有效性能的方法。采用损伤力学理论,建立了混杂纤维复合材料拉伸强度的预测模型。采用该方法对文献中椰壳纤维/玻璃纤维增强酚醛树脂复合材料有效弹性性能和抗拉强度进行预测,并将预测结果与现有文献的试验值进行对比。结果表明:修正m-T方法较传统m-T具有更好的预测能力,其预测结果和试验值的误差基本保持在10.485%以内。用该方法定量分析了椰壳纤维和玻璃纤维掺量对混杂纤维复合材料有效弹性性能和拉伸强度的影响。混杂纤维复合材料有效弹性性能和抗拉强度随玻璃纤维的增大而增大。

关键词：细观力学方法混杂纤维复合材料有效弹性性能抗拉强度

Imaging mass spectrometry:a molecular microscope for studying the role of lipids in Parkinson's disease

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Neural Regeneration Research 2024年第6期19卷 1179-1180页

作者： Vinata Vedam-mai Jacob m.Samuel Boone m.Prentice Department of Neurology University of FloridaGainesvilleFLUSA Department of Chemistry University of FloridaGainesvilleFLUSA

Parkinson's disease–A lipidopathy?The histopathological hallmark of Parkinson's disease(PD)and dementia with Lewy bodies are inclusions enriched inα-synuclein(α-syn),known as Lewy bodies,which are not only composed of proteins,but also a core of lipid *** has been thus far principally thought of as a“proteinopathy”caused by the misfolding of α-syn.

关键词： lipids species folding

Revealing high-dimensional dynamical symmetry in alignment magnetic resonance

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Science China(Physics,mechanics & Astronomy) 2024年第10期67卷 162-163页

作者： m.Suhail Zubairy Institute for Quantum Science and Engineering(IQSE)and Department of Physics and Astronomy Texas A&M UniversityCollege StationTexas 77843-4242USA

Symmetry permeates throughout science,underlying people's understanding on intriguing physical *** include conserved quantities,critical phenomena and selection *** symmetry,the counterpart of geometrical symmetry or static symmetry referring to the geometrical shape or structure of a physical system,is present in the motion behavior.

关键词： properties symmetry alignment

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Direct microwave leaching conditions of rare earth elements in fluorescent wastes

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Journal of Rare Earths 2024年第6期42卷 1165-1174,I0007页

作者： A.Bilen B.Birol m.N.Saridede S.S.Kaplan m.S.Sonmez Department of metallurgical and materials Engineering Yildiz Technical UniversityIstanbulTurkey Department of Chemical Engineering and materials Science Stevens Institute of TechnologyNew JereyUSA Department of metallurgical and materials Engineering Istanbul Technical UniversityIstanbulTurkey

The luminescent phosphor powder in the fluorescent lamp constitutes 2%of the lamp’s *** can be mentioned that fluorescent wastes are a crucial raw material to produce rare earth *** the present study,microwave leaching process was conducted to dissolve rare earth elements yttrium(Y),europium(Eu),and remaining rare earth elements(REEs)present in the phosphor powder of the fluorescent *** the yields were *** the microwave leaching process,the effects of the temperature(80-160℃),acid type(hydrochloric acid(HCl),nitric acid(HNO_(3)),sulphuric acid(H_(2)SO_(4))),acid concentration(0.5-6 mol/L),solid to liquid ratio(0.1:10-0.5:10)and reaction time(5-90 min)parameters on leaching efficiencies of varying rare earth elements and calcium were *** highest yield was obtained in the direct microwave leaching of fluorescent waste with the experimental conditions of 6 mol/L HCl,160℃,0.1:10 solid-to-liquid ratio(S:L),and 90 *** energy calculations were made,and kinetic models of the reactions were obtained,and it is observed that Y and Eu dissolution is diffusion-controlled,on the other hand,lanthanum(La),cerium(Ce),and terbium(Tb)were examined to be chemical reaction ***,calcium(Ca)and gadolinium(Gd)seem coherent with the mixed ***,mathematical models of all experimental studies are created with the response surface Box-Behnken method and the correlation coefficients of all the models are over 90%.

关键词： Rare earth elements(REEs) Direct microwave leaching Fluorescent waste Kinetic models Response surface method

基于多场耦合提升逸散性颗粒与磁种碰撞系数动力学研究

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中国环境科学 2024年第9期44卷 4874-4882页

作者：张俪安杜传梅刁永发沈恒根安徽理工大学土木建筑学院安徽淮南232001 东华大学环境科学与工程学院上海201620

以多场耦合提升逸散性颗粒与磁种碰撞系数为研究对象,基于计算流体力学-离散相模型(DPm),通过用户自定义函数(UDF)添加逸散性颗粒与磁种之间的库仑力和磁偶极子力,数值计算电场和磁场构成的多场中逸散性颗粒与磁种之间的碰撞系数,获得... 详细信息

以多场耦合提升逸散性颗粒与磁种碰撞系数为研究对象,基于计算流体力学-离散相模型(DPm),通过用户自定义函数(UDF)添加逸散性颗粒与磁种之间的库仑力和磁偶极子力,数值计算电场和磁场构成的多场中逸散性颗粒与磁种之间的碰撞系数,获得提升磁凝并程度的方法.结果表明,当流体速度u=0.5m/s,颗粒粒径0.5μm≤d_(p)m,库仑力和磁偶极子力均可提高逸散性颗粒与磁种之间的碰撞系数,且库仑力可弥补弱磁性颗粒与磁种之间磁偶极子力较小的问题.若荷电场强E_(0)=0.5kV/cm,逸散性颗粒饱和磁化强度m_(j)=500A/m,磁种饱和磁化强度m_(i)=40000A/m,逸散性颗粒与磁种之间的碰撞系数比未荷电时提高了13.50%,若荷电场强E_(0)=1.0kV/cm,碰撞系数提高了23.60%.

关键词：多场耦合逸散性颗粒磁种碰撞系数磁凝并

The Spectrum of Nail Disorders in Patients with End-Stage Renal Disease Undergoing Conservative Treatment: A Case-Control Study

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International Journal of Dermatology and Venereology 2024年第3期7卷 150-154页

作者： Shigidi m.m.T. Department of Internal medicine College of Medicine Jouf University Al Jouf 72388 Saudi Arabia Nephrology Division Department of Medicine Baraha Medical City North Khartoum State Khartoum 13311 Sudan

Objective: Various nail disorders have been reported in patients with chronic kidney disease. However, few studies have investigated nail disorders in patients with advanced chronic kidney disease. This study focused on nail disorders seen in patients with end-stage renal disease (ESRD) undergoing conservative treatment. methods: A case-control study was conducted at Baraha medical City in khartoum State, Sudan. Data on patients with ESRD who were on conservative treatment and presented for follow-up between march and September 2021 were collected. Patients' demographic features, nail findings on clinical examination, and laboratory results were recorded. The obtained data were compared with those on age- and sex-matched healthy individuals from the general population. The chi-square test and Student t test were performed to analyze categorical and numerical variables, respectively. Results: Data on 78 patients with ESRD were studied. Their mean age was 54.6 ± 17.6 years, and 45 (57.7%) were men. These patients were compared with 129 controls. Nail disorders were seen in 65 (83.3%) ESRD patients and 86 (66.6%) controls (P = 0.009). Patients with ESRD were found to be at increased relative risk of developing a wide spectrum of nail disorders. An absent lunula, half-and-half nails, nail dystrophy, Terry's nails, onychomycosis, and koilonychia were the most common disorders and were seen in 44 (56.4%), 13 (16.7%), 10 (12.8%), 9 (11.5%), 6 (7.7%), and 5 (6.4%) patients, respectively. Patients with ESRD had a statistically significant risk of developing above diseases (all P monstrated a wide spectrum of nail disorders in patients with ESRD undergoing conservative treatment. Further studies are essential to understand their pathogenesis. © 2024 Hospital for Skin Diseases (Institute of Dermatology), Chinese Academy of medical Sciences, and Chinese medical Association, published by Wolters Kluwer, Inc.

关键词： chronic kidney disease disease spectrum end-stage renal disease nail disorders