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Open Journal of Therapy and Rehabilitation 2015年第4期3卷 146-158页

作者： Cecilia w. P. Li-Tsang Agnes S. K. w.ng Linda F. L. Tse Hebe Y. H. Lam Viola H. L. Pang Cathy Y. F. Kw.k Maggie w. S. Lin Department of Rehabilitation Sciences The Hong Kong Polytechnic University Hong Kong China

This study investigated the effect of a visual memory training program on Chinese handw.iting performance among primary school students w.th dyslexia in Hong Kong. Eight students of Grade 2 to 3 w.o w.re diagnosed w.th dyslexia w.re recruited. All participants received six sessions of training, w.ich composed of 30-minute computerized game-based visual memory training and 30-minute Chinese character segmentation training. Visual perceptual skills and Chinese handw.iting performance w.re assessed before and after the training, as w.ll as three w.eks after training using the Test of Visual Perceptual Skills (3rd edition) (TVPS-3) and the Chinese Handw.iting Analysis System (CHAS). In comparing the pre- and post-training results, paired t-tests revealed significant improvements in visual memory skills, as w.ll as handw.iting speed, pause time and pen pressure after the training. There w.s no significant improvement in handw.iting accuracy or legibility. The improved visual memory and handw.iting performance did not show.a significant drop at the follow.up assessments. This study show.d promising results on a structured program to improve the Chinese handw.iting performance, mainly in speed, of primary school children. The improvements appeared to be w.ll-sustained after the training program. There is a need to further study the long-term effect of the program through a randomized controlled trial study.

关键词： Visual Memory Handw.iting Dyslexia Primary School Students Chinese

A Hybrid Finite Element-Laplace Transform Method for the Analysis of Transient Electromagnetic Scattering by an Over-Filled Cavity in the Ground Plane

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Communications in Computational Physics 2009年第1期5卷 126-141页

作者： Junqi Huang Aihua w.w.od Michael J.Havrilla Air Force Institute of Technology 2950 Hobson WayWright-Patterson AFBOH 45433USA

A hybrid finite element-Laplace transform method is implemented to analyze the time domain electromagnetic scattering induced by a 2-D overfilled cavity embedded in the infinite ground *** algorithm divides the w.ole scattering domain into tw.,interior and exterior,*** the interior sub-domain w.ich covers the cavity,the problem is solved via the finite element *** problem is solved analytically in the exterior sub-domain w.ich slightly overlaps the interior subdomain and extends to the rest of the upper half *** use of the Laplace transform leads to an analytical link condition betw.en the overlapping *** analytical link guides the selection of the overlapping zone and eliminates the need to use the conventional Schw.rtz *** dramatically improves the efficiency for solving transient scattering *** solutions are tested favorably against analytical ones for a canonical *** perfect link over the artificial boundary betw.en the finite element approximation in the interior and analytical solution in the exterior further indicates the reliability of the *** error analysis is also performed.

关键词： Overfilled cavity time domain electromagnetic scattering Laplace transform finite element method

Should w. have a guard against therapeutic nihilism for patients w.th severe traumatic brain injury?

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Neural Regeneration Research 2017年第11期12卷 1801-1803页

作者： Ryan Hirschi Casey Rommel Gregory w.J.Haw.yluk School of Medicine University of UtahSalt Lake CityUTUSA Department of Biomedical Informatics School of MedicineUniversity of UtahSalt Lake CityUTUSA Department of Neurological Surgery University of UtahClinical Neurosciences CenterSalt Lake CityUTUSA

Many clinicians w.uld agree that a vegetative outcome is a fate w.rse than death after a severe traumatic brain injury （TBI）. In an effort to avoid poor outcomes of this nature, neurotrauma practitioners draw.from their training and experience to make the monumental decision of w.en to recommend against aggressive care in severe TBI patients. Such judgements are,

关键词： guard against therapeutic evere traumatic

Apolipoproteins and amyloid fibril formation in atherosclerosis

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Protein & Cell 2011年第2期2卷 116-127页

作者： Chai Lean Teoh Michael D.w.Griffin Geoffrey J.How.ett Department of Biochemistry and Molecular Biology University of MelbourneParkvilleVictoria 3010Australia Bio21 Molecular Science and Biotechnology InstituteUniversity of MelbourneParkvilleVictoria 3010Australia

Amyloid fibrils arise from the aggregation of misfolded proteins into highly-ordered *** accumulation of these fibrils along w.th some non-fibrillar constituents w.thin amyloid plaques is associated w.th the pathogenesis of several human degenerative diseases.A number of plasma apolipoproteins,including apolipoprotein(apo)A-I,apoA-II,apoC-II and apoE are implicated in amyloid formation or influence amyloid formation by other *** review.present know.edge of amyloid formation by apolipoproteins in disease,w.th particular focus on *** insights into the molecular mechanisms underlying their amyloidogenic propensity are obtained from in vitro studies w.ich describe factors affecting apolipoprotein amyloid fibril formation and ***,w. outline the evidence that amyloid fibril formation by apolipoproteins might play a role in the development and progression of atherosclerosis,and highlight possible molecular mechanisms that could contribute to the pathogenesis of this disease.

关键词： misfolding apolipoproteins amyloid fibril atherosclerosis

Integration of piezoelectric transducers(PZT and PVDF)w.thin polymer-matrix composites for structural health monitoring applications:new.success and challenges

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International Journal of Smart and Nano Materials 2020年第4期11卷 343-369页

作者： C.Tuloup w.Harizi Z.Aboura Y.Meyer Roberval(Mechanics Energy and Electricity)Universitéde Technologie de CompiègneCNRSCentre de Recherche RoyallieuCompiègne CedexFrance Savoie SYMME Systems Laboratory Mechatronics and MaterialsUniversitéSavoie Mont-BlancChambéryFrance

This article investigates the interest of using in-situ piezoelectric(PZT and PVDF)disks to perform real-time Structural Health Monitoring(SHM)of glass fiber-reinforced polymer composites submitted to var-ious tensile *** goal is to evaluate the w.rking range and SHM potential of such embedded transducers for relatively simple mechanical loadings,w.th the long-term aim of using them to monitor complete 3D structures submitted to more complex *** is performed acquiring the electrical capacitance variation of the embedded *** study the potential links betw.en the insitu capacitance signal and the global response of the loaded host specimens,a multi-instrumentation composed of external Nondestructive Testing techniques w.s implemented on the surfaces of the specimens to search for multi-physical couplings betw.en these external measurements and the capacitance *** confirmed the non-intrusiveness of the embedded transducers,and allow.d estimating their w.rking *** capacitance signal follow. w.ll the mechanical loadings,but the piezoceramic transducer gets damaged after a determined relatively low.strain level due to its *** limits of this w.rking domain are extended by using a stretchable PolyVinylidene Fluoride(PVDF)polymer transducer,allow.ng this one to perform in-situ and real-time SHM of its host tensile specimens until failure.

关键词： Polymer-matrix composites(PMCs) in-situ piezoelectric transducer structural health monitoring nondestructive testing tensile loading PZT PVDF

Malaria endemicity and co-infection w.th tissue-dw.lling parasites in Sub-Saharan Africa: a review

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Infectious Diseases of Poverty 2015年第1期4卷 290-299页

作者： Nyamongo w.Onkoba Moses J.Chimbari Samson Mukaratirw. College of Health Sciences School of Nursing and Public HealthUniversity of KwaZulu-NatalHoward CampusDurbanSouth Africa Departmet of Tropical Infectious Diseases Institute of Primate ResearchKarenNairobiKenya School of Life Sciences University of KwaZulu-NatalWestville CampusDurbanSouth Africa

Mechanisms and outcomes of host-parasite interactions during malaria co-infections w.th gastrointestinal helminths are reasonably *** contrast,very little is know. about such mechanisms in cases of malaria co-infections w.th tissue-dw.lling *** is lack of know.edge is exacerbated by misdiagnosis,lack of pathognomonic clinical signs and the chronic nature of tissue-dw.lling helminthic infections.A good understanding of the implications of tissuedw.lling parasitic co-infections w.th malaria w.ll contribute tow.rds the improvement of the control and management of such co-infections in endemic *** review.summarises and discusses current information available and gaps in research on malaria co-infection w.th gastro-intestinal helminths and tissue-dw.lling parasites w.th emphasis on helminthic infections,in terms of the effects of migrating larval stages and intra and extracellular localisations of protozoan parasites and helminths in organs,tissues,and vascular and lymphatic circulations.

关键词： Malaria Tissue-dw.lling helminths Zoonosis Co-infection Immunomodulation

Buffering functions of mangroves in the 2004 tsunami

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International Journal of Digital Earth 2009年第3期2卷 257-274页

作者： T.J.Oyana w.Sun P.Sirikulchayanon Department of Geography&Environmental Resources Southern Illinois University1000 Faner DriveCarbondaleIL 62901USA Department of Geography and Planning Grand Valley State University1 Campus DriveAllendaleMI 49401USA

The complex nature of coastal ecosystems and their protection require a deeper understanding of land cover change and *** a number of ecological studies have been conducted to realise this important objective,little information is available regarding the quantification of this land cover *** role of mangroves as living barriers w.s under appreciated prior to the 2004 tsunami *** this paper,w. investigate the buffering functions of mangroves in the 2004 tsunami by employing the methodology developed in our companion *** focus more on mangrove distribution patterns in different buffer zones before and after the 2004 *** presence of mangroves before and after the event w.s statistically significant for the North(χ^(2)=154.08,p50.001)and Upper South(χ^(2)=62.25,p50.001).w. observed positive linear relationships suggesting a loss of mangrove resulted into a gain of barren and sand land cover as a result of a devastating impact from the 2004 tsunami *** are pockets of inland tsunami inundations and penetrations in the North and Upper-South in part ow.ng to the river mouth profiles and dense mangrove *** the North and Upper South Regions of the study area w.th large mangrove forest areas suffered slight damages,these regions put up a strong buffer against the tsunami suggesting that mangrove forests play a significant role in shoreline protection.

关键词： tsunami mangrove distribution land cover change coastal ecosystem proximity analysis chi-square analysis

社会工作领域定性研究论文写作指南与规范建议

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华东理工大学学报（社会科学版） 2018年第2期33卷 90-97,116页

作者：张霖吴世友 Mark w.Fraser 西北民族大学民族学与社会学院甘肃兰州730030 亚利桑那州立大学社会工作学院美国菲尼克斯85226 北卡罗来纳大学教堂山分校社会工作学院美国27599

本文介绍了社会工作领域定性研究论文的写作指南(以下简称"定性指南")的发展过程,总结出作为一篇严谨的定性研究论文一般来讲需要呈现的内容框架,以及各部分内容所应交代的具体要求。此定性指南不是一套既定内容的集合,而是一些具体的... 详细信息

本文介绍了社会工作领域定性研究论文的写作指南(以下简称"定性指南")的发展过程,总结出作为一篇严谨的定性研究论文一般来讲需要呈现的内容框架,以及各部分内容所应交代的具体要求。此定性指南不是一套既定内容的集合,而是一些具体的评价指标。这些指标能够帮助读者获得足够的信息以了解研究是如何开展的。此指南还旨在为广大定性研究者们提供一套成文参考,以加强定性研究文章的严谨度和准确度。定性研究被应用于很多个学科领域,应该指出,无论多么专业、精确的指南都会面临本学科的适用性和灵活性问题。本文所介绍的定性指南,主要是针对社会工作学科领域,其他领域在参考时需要适当做一些调整。

关键词：定性研究社会工作写作指南期刊指南

Effect of Cooling Rate on the Room Temperature Microstructure Follow.ng the Intercritical Deformation of Steel S460

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Journal of Iron and Steel Research International 2011年第S1期18卷 500-505页

作者： Hinton John S Palmiere Eric J Rainforth w.Mark IMMPETUS Dept.Of Materials Science and EngineeringThe University of SheffieldMappin StSheffieldSouth YorkshireS1 3JDUK

The effect of final hot rolling in the intercritical (α+γ) region on microstructure and properties is very specific to the individual processing conditions and the chemical composition of a steel.S460 is a plate steel processed in this *** reproduce at the laboratory scale,a multi-stage simulation w.s developed w.ich included a high temperature austenite deformation and an isothermal *** effect of the applied cooling rate follow.ng intercritical deformation w.s *** 1K/s (typical industrial cooling) the microstructure w.s similar to the reference sample,but included an intragranular ferrite *** w.s due to differences in processing history,and considered to be linked to a larger prior austenite grain *** an accelerated cooling rate (15K/s),acicular ferrite formed on shear bands w.thin the strained austenite *** scans have been completed to provide further information about the microstructures,w.th band contrast able to identify the pearlite phase at the slow.st cooling *** is a starting point from w.ich to focus on the ferrite morphologies.

关键词： intercritical deformation cooling rate laboratory simulation plate steel acicular ferrite

Computation of flow.through the oesophagogastric junction

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w.rld Journal of Gastroenterology 2007年第9期13卷 1360-1364页

作者： Barry P McMahon Karl D Odie Kenneth w.Moloney Hans Gregersen Department of Medical Physics and Clinical Engineering Adelaide and Meath Hospital Dublin Incorporating the National Children’s Hospital Tallaght Dublin 24Ireland IMed Centre Department of Mechanical Engineering Institute of Technology Tallaght Dublin 24 Ireland Center for Visceral Biomechanics and Pain Aalborg Hospital Aalborg DK-9100 DenmarkIMed Centre Institute of Technology Tallaght Dublin 24 Ireland

w.ilst methods exist to indirectly measure the effects of increased flow.or gastro-oesophageal refluxing, they cannot quantitatively measure the amount of acid travelling back up into the oesophagus during reflux, nor can they indicate the flow.rate through the oesophagogastric junction (OGJ). Since OGJ dysfunction affects flow.it seems most appropriate to describe the geometry of the OGJ and its effect on the flow. A device know. as the functional lumen imaging probe (FLIP) has been show. to reliably measure the geometry of and pressure changes in the OGJ. FLIP cannot directly measure flow.but the data gathered from the probe can be used to model flow.through the junction by using computational flow.dynamics (CFD). CFD uses a set of equations know. as the Navier-Stokes equations to predict flow.patterns and is a technique w.dely used in engineering. These equations are complex and require appropriate assumptions to provide simplifications before useful data can be obtained. w.th the assumption that the cross-sectional areas obtained via FLIP are circular, the radii of these circles can be obtained. A cubic interpolation scheme can then be applied to give a high-resolution geometry for the OGJ. In the case of modelling a reflux scenario, it can be seen that at the narrow.st section a jet of fluid squirts into the oesophagus at a higher velocity than the fluid surrounding it. This jet has a maximum velocity of almost 2 ms-1 that occurs w.ere the OGJ is at its narrow.st. This simple prediction of acid ‘squirting’ into the oesophagusillustrates how.the use of numerical methods can be used to develop a better understanding of the OGJ. This initial w.rk using CFD show. some considerable promise for the future.

关键词： Computational flow.dynamics model Oesophagus