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Item-Level Analysis of the Revised Occupational Therapy Fieldwork Performance evaluation Applied in Practice

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Open Journal of Therapy and Rehabilitation 2024年第2期12卷 145-159页

作者： Cynthia L. sears Brad e. egan Patricia F. Tomsic Craig A. Velozo Graduate College of Health Professions Occupational Therapy Program Hawai&#8217i Pacific University Honolulu HI USA College of Science and Health Occupational Therapy Program DePaul University Chicago IL USA Department of Occupational Therapy Wingate University Wingate NC USA College of Health Professions Department of Rehabilitation Sciences Division of Occupational Therapy Medical University of South Carolina Charleston SC USA

Competency-based assessments for healthcare professionals are critical for safe and effective client outcomes. Rehabilitation clinical skill competency assessments must be validated and revised to produce safe and skilled practitioners. The revised American Occupational Therapy Association (AOTA) Fieldwork Performance evaluation (FWPe) instrument measures occupational therapy student performance to determine readiness for practice. The assessment includes thirty-seven competencies that address both profession specific clinical skills and general professional behavior skills. The objective of this study was to use Rasch methods to explore the use of the revised FWPe in actual fieldwork practice and to determine the instrument’s psychometric properties when separating the item components into two distinct subdomains: General Health Professions Competences and Occupational Therapy-Specific Competencies. Internal construct validity and test reliability were analyzed using data from 149 occupational therapy students after completing their initial Level II A fieldwork clinical internship. This study examined the item difficulty hierarchy, item fit, person-fit to model, person separation index, person separation reliability coefficient, strata, ceiling and floor effect, and unidimensionality of the FWPe instrument as a whole and as two separate domains. With the exception of not meeting the criteria for unidimensionality, the full FWPe instrument and the Occupational Therapy-Specific Competencies subdomain showed acceptable item-level psychometrics for reliability and precision. While the General Health Professions Competencies subdomain showed good item-level psychometrics, it was below the criterion for reliability and only separated the sample into two strata. Results support the validity, reliability, and clinical use of the revised FWPe full instrument and the Occupational Therapy-Specific Competencies subdomain to measure entry-level clinical skill competencies in pr

关键词： Rehabilitation Competency-Based Assessments Occupational Therapy Measurement Rasch Analysis

Comparison of intravitreal ranibizumab and bevacizumab for the treatment of macular edema secondary to retinal vein occlusion

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International Journal of Ophthalmology(english edition) 2014年第1期7卷 86-91页

作者： Alex Yuan Baseer U.Ahmad David Xu Rishi P.Singh Peter K.Kaiser Daniel F.Martin Jonathan e.sears Andrew P.Schachat Justis P.ehlers Vitreoretinal Service Cole Eye InstituteCleveland Clinic The Retina Institute

AIMTo compare the efficacy of ranibizumab and bevacizumab for macular edema due to retinal vein occlusion (RVO).

关键词： macular edema retinal vein occlusion bevacizumab ranibizumab optical coherence tomography

Oral eplerenone for the management of chronic central serous chorioretinopathy

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International Journal of Ophthalmology(english edition) 2015年第2期8卷 310-314页

作者： Rishi P Singh Jonathan e.sears Rumneek Bedi Andrew P Schachat Justis P ehlers Peter K Kaiser Cole eye Institute 9500 Euclid Avenue i-32 Cleveland Clinic

AIM: To examine eplerenone(Inspra, Pfizer), a mineralocorticoid receptor antagonist, as a treatment option for chronic central serous chorioretinopathy(CSCR).MeTHODS: A retrospective consecutive case series was conducted for patients receiving oral eplerenone for chronic CSCR. At baseline and each follow-up visit,spectral domain optical coherence tomography(SD-OCT)imaging was performed, including manual measurements of the height and diameter size of subretinal fluid. The primary outcome measure was the reduction in subretinal fluid following initiation of ***: A total of 17 eyes of 13 patients treated with25 and 50 mg of oral eplerenone per day were *** fluid(SRF) decreased over time following eplerenone therapy(P = 0.007 and P =0.002, diameter and height respectively). Maximum SRF height decreased from a mean of 131.5 μm at baseline to 15.3 μm at day181+. SRF diameter decreased from an average of 2174.4μm at baseline to 46.9 μm at day 181 +. Log MAR visual acuity improved from 0.42(Snellen equivalent: 20/53) at baseline to 0.29(Snellen equivalent: 20/39) at day 181 +(P = 0.024). Central subfield thickness(CST) decreased from 339.5 μm at baseline to 270.3 μm at day 181+(P = 0.029).CONCLUSION: eplerenone therapy resulted in significant anatomic and visual improvements in eyes with chronic CSCR.

关键词： central serous chorioretinopathy central serous retinopathy eplerenone subretinal fluid

Hydroxyapatite composites with carbon allotropes:Preparation,properties,and applications

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Particuology 2024年第5期88卷 239-265页

作者： Boris I.Kharisov Oxana V.Kharissova Lucy T.González Yolanda Peña Méndez Igor e.Uflyand Idalia Gómez de la Fuente Universidad Autónoma de Nuevo León Ave.UniversidadCiudad UniversitariaSan Nicolás de los GarzaNuevo León 66455Mexico Tecnologico de Monterrey Escuela de Ingeniería y CienciasMonterreyNuevo Leon 64890Mexico Department of Chemistry Southern Federal UniversityRostov-on-DonRussia

Hydroxyapatite(HA)and its composites with inorganic additives,dopants,and polymers is a rapidly developing branch in the materials *** particular,carbon allotropes are widely used in these composites being widely applied for medical *** a gap of insufficient generalization of recent achievements in the field of the HA/Carbon composites,in this review we present the state of the art of the field of HA composites and hybrids with classic carbon allotropes and *** composites are known for carbon nanotubes,nanofibers,graphene and its oxidized forms,as well as,in a lesser grade,for graphite,fullerenes,nanodiamonds,carbon nanofoams,*** composites can be fabricated by a variety of classic and less-common methods,such as co-precipitation(with or without ultrasonic treatment),CVD,hot isostatic pressing,hydrothermal,spark plasma sintering,biomimetic mineralization,thermal and plasma spray,electrochemical and electrophoretic deposition,self-assembling,3D printing,electrospinning,and lyophilisation,among *** of various synthesis techniques can be also carried out for composite *** or synthetic HA can be used as it is for further interaction with carbon allotropes or it can be first prepared and then reacted with carbon counterpart;similarly,carbon allotropes can be introduced into the interaction with HA directly or they can be first synthesized,in particular from *** biocompatible composites can be produced in the form of coatings,powders,and scaffolds and can additionally contain quantitative amounts of third phases,frequently natural or synthetic *** these composites,especially with O-containing functionalizing groups,HA disadvantages could be considerably decreased with simultaneous enhancement of mechanical properties,becoming similar to human bone,chemical stability and biocompatibility,as well as possessing antibacterial ***→G reduction and higher HA decoration were obs

关键词： Hydroxyapatite Carbon nanotubes Graphene Quantum dots Fullerenes Nanodiamonds

Developing New Applications Based on Laser Additive Manufacturing of WC Cermets and WC Forming Alloys (Invited Paper)

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中国激光 2009年第12期36卷 3245-3250页

作者： James W.sears Additive Manufacturing Laboratory South Dakota School of Mines & TechnologyQuad City Manufacturing LaboratoryWestern Illinois University501 E.St.Joseph St.Rapid City SD 5770

Laser additive manufacturing(LAM) of tungsten carbide metal matrix composites(MMCs) has been evaluated for surface modification of hot die forming tools,cutting edges,glass tooling,extrusion mandrels,and other abrasive wear *** work focuses on transitions from tool steels to MMCs through a single pass laser powder deposition *** related to the application of various metal powders and carbides used include surface hardness,porosity,cracking,and *** issues along with factory results that were obtained during this project are discussed.

关键词：激光添加剂碳化钨工具钢金属基复合材料

＂Scar＂： A Social Metaphor for Working Through Revolution Trauma

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Frontiers of Literary Studies in China-Selected Publications from Chinese Universities 2016年第2期10卷 318-342页

作者： Min YANG don Kuiken Chinese Program Sarah Lawrence College New York NY 10708 USA Department of Psychology University of Alberta Edmonton Alberta T6G 2E9 Canada

This article examines the social and psychological function of the ＂scar＂ metaphor at the turn from the late 1970s to the early 1980s. We propose that the widely employed scar metaphor, which was first created in the scar literature movement of the late 1970s and early 1980s, enabled Chinese readers to ＂work through＂ the blend of psychological and ideological disquietude that lingered after the Cultural Revolution. We will first clarify how the scar metaphor facilitated this process of ＂working through,＂ using as an example Lu Xinhua＇s ＂The Scar＂（Shanghen）. We will then describe how the scar metaphor became dispersed throughout Chinese popular culture and enabled a broad spectrum of Chinese readers to participate in a similar process. At both levels of analysis, we will argue that the scar metaphor simultaneously provides a literary space for working through personal trauma and related anxieties about the ideological transition during this socio-political change.

关键词： scar metaphor scar literature metaphorical thinking revolutiontrauma working through expressive enactment

effects of Temperature on Photosynthetic Rates in Korean Fir (Abies koreana) between Healthy and Dieback Population

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Journal of Integrative Plant Biology 2008年第2期50卷 190-193页

作者： Su Young Woo Jong-Hwan Lim don Koo Lee Department of environmental Horticulture University of Seoul Seoul 130-743 Republic of Korea Korea Forest Research Institute Seoul 130-712Republic of Korea Department of Forest Sciences College of Agriculture and Life SciencesSeoul National UniversitySeoul 151-921Republic of Korea

The present study was carried out on natural Korean fir forests （Abies koreana） growing in Mount Halla in Jeju Island, Korea （33° 13-36＇ N and 126° 12-57＇ e）. Mount Halla is the highest mountain （1 950 m a.s.h） in South Korea. On the Korean fir forests near the top of Mount Halla in Korea, we established permanent plots between dieback and healthy population. each permanent plot includes both dieback and relatively healthy Korean fir individuals. Three sites in this study showed similar altitude, topographic position, aspects, slope, diameter at breast height, average height and ages. Net photosynthetic rates （PN） on different temperature regimes were evaluated to explain the forest dieback phenomenon on Korean fir populations. Light response curves were determined on three different temperature regimes： 15 ℃, 20℃ and 25℃. The irradiance response curve showed higher values in lower air temperatures. Generally, irradiance response curves of healthy Korean fir populations were higher than the dieback population at all sites.

关键词： Abies koreana global warming forest decline photosynthetic rates temperature.

Hg and As Minerals in Fluid Inclusions from the Williams Mine, Hemlo, and Their Genetic Implications

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Chinese Journal Of Geochemistry 2002年第1期21卷 1-18页

作者：卢焕章 JAYANTA.GUHA don.C.HARRIS Sciences de la Terre Universite du Quebec a Chicoutimi Chicoutimi Quebec Canada G7H 2B 1 Geological Survey of Canada 601 Booth Street Ottawa Ont. Canada K1A 0E8

The Hemlo mineralization is enigmatic compared to general Archean lode gold deposits based on the fact that it is characterized by an exotic mineralogy containing elements such as As, Hg, Sb, Ba, V and Mo. The genetic concepts range from syngenetic to epigenetic types of mineralization. This reconnaissance study was designed to examine the relationship of Hg-As minerals with respect to fluid inclusions in the Williams mine (formerly known as the Page Williams mine) covering the A and C ore zones.

关键词：流体包裹体含汞矿物含砷矿物矿化作用金矿床

On Some Properties of Graph of Prefix Code

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Journal of Applied Mathematics and Physics 2024年第4期12卷 1571-1581页

作者： Nikolai I. Krainiukov Mikhail e. Abramyan Boris F. Melnikov Faculty of Computational Mathematics and Cybernetics Shenzhen MSU-BIT University Shenzhen China Department of Algebra and Discrete Mathematics Southern Federal University Rostov-on-Don Russian Federation

We investigate decomposition of codes and finite languages. A prime decomposition is a decomposition of a code or languages into a concatenation of nontrivial prime codes or languages. A code is prime if it cannot be decomposed into at least two nontrivial codes as the same for the languages. In the paper, a linear time algorithm is designed, which finds the prime decomposition. If codes or finite languages are presented as given by its minimal deterministic automaton, then from the point of view of abstract algebra and graph theory, this automaton has special properties. The study was conducted using system for computational Discrete Algebra GAP. .

关键词： Finite Languages Minimal Deterministic Automata Concatenation Codes Graph of Automaton Free Algebra