Remembering Elizabeth Ann Manhart Barrett, RN; PhD; FAAN, Her Life and Legacy

2021 ◽  
Vol 35 (1) ◽  
pp. 11-13
Author(s):  
Violet M. Malinski
Keyword(s):  
Change Theory ◽  
Research Tool ◽  
Her Family

This is a tribute to Dr. Elizabeth Ann Manhart Barrett, creator of the Power as Knowing Participation in Change theory and research tool. Her life is described in her own words via the obituaries she wrote for her family to share in various venues. This is followed by a tribute from Dr. Violet Malinski, a friend and colleague of Dr. Barrett.

New Aspects in the Design of Electron Optical Magnification Systems

1972 ◽  
Vol 30 ◽  
pp. 606-607
Author(s):  
Willem H.J. Andersen
Keyword(s):  
Electron Microscope ◽  
Imaging System ◽  
Chromatic Aberration ◽  
Research Tool ◽  
Energy Losses ◽  
Objective Lens ◽  
Theoretical Limit ◽  
Optical Magnification ◽  
Chromatic Aberrations ◽  
High Degree

Electron microscope design, and particularly the design of the imaging system, has reached a high degree of perfection. Present objective lenses perform up to their theoretical limit, while the whole imaging system, consisting of three or four lenses, provides very wide ranges of magnification and diffraction camera length with virtually no distortion of the image. Evolution of the electron microscope in to a routine research tool in which objects of steadily increasing thickness are investigated, has made it necessary for the designer to pay special attention to the chromatic aberrations of the magnification system (as distinct from the chromatic aberration of the objective lens). These chromatic aberrations cause edge un-sharpness of the image due to electrons which have suffered energy losses in the object.There exist two kinds of chromatic aberration of the magnification system; the chromatic change of magnification, characterized by the coefficient Cm, and the chromatic change of rotation given by Cp.

AAC Collaboration Using the Self-Anchored Rating Scales (SARS): An Aphasia Case Study

2012 ◽  
Vol 21 (4) ◽  
pp. 136-143
Author(s):  
Lynn E. Fox
Keyword(s):  
Augmentative And Alternative Communication ◽  
Rating Scales ◽  
Rating Scale ◽  
Therapeutic Process ◽  
Family Counseling ◽  
The Self ◽  
Alternative Communication ◽  
Her Family ◽  
Solution Focused

Abstract The self-anchored rating scale (SARS) is a technique that augments collaboration between Augmentative and Alternative Communication (AAC) interventionists, their clients, and their clients' support networks. SARS is a technique used in Solution-Focused Brief Therapy, a branch of systemic family counseling. It has been applied to treating speech and language disorders across the life span, and recent case studies show it has promise for promoting adoption and long-term use of high and low tech AAC. I will describe 2 key principles of solution-focused therapy and present 7 steps in the SARS process that illustrate how clinicians can use the SARS to involve a person with aphasia and his or her family in all aspects of the therapeutic process. I will use a case study to illustrate the SARS process and present outcomes for one individual living with aphasia.

Assessment 360°: A Panoramic Framework for Assessing English Language Learners

2010 ◽  
Vol 17 (2) ◽  
pp. 37-56 ◽  
Author(s):  
Nancy Lewis ◽  
Nancy Castilleja ◽  
Barbara J. Moore ◽  
Barbara Rodriguez
Keyword(s):  
English Language Learners ◽  
Language Learners ◽  
English Language ◽  
Linguistically Diverse ◽  
Assessment Process ◽  
Assessment Practices ◽  
Her Family ◽  
Diverse Student ◽  
Many Sources

This issue describes the Assessment 360° process, which takes a panoramic approach to the language assessment process with school-age English Language Learners (ELLs). The Assessment 360° process guides clinicians to obtain information from many sources when gathering information about the child and his or her family. To illustrate the process, a bilingual fourth grade student whose native language (L1) is Spanish and who has been referred for a comprehensive language evaluation is presented. This case study features the assessment issues typically encountered by speech-language pathologists and introduces assessment through a panoramic lens. Recommendations specific to the case study are presented along with clinical implications for assessment practices with culturally and linguistically diverse student populations.

Youth Organizing for Social Change: Theory, Research, and Practice

2007 ◽  
Author(s):  
Seema Shah ◽  
Sara McAlister ◽  
Kavitha Mediratta ◽  
Roderick Watts ◽  
Obari Cartman ◽  
...  
Keyword(s):  
Social Change ◽  
Change Theory ◽  
Youth Organizing ◽  
Research And Practice ◽  
Social Change Theory ◽  
Theory Research

Virtual Reality as a Research Tool in Neuropsychology: Depth Estimations in the Peripersonal Space

2006 ◽  
Author(s):  
Claudia Armbruster ◽  
Marc Wolter ◽  
Jakob T. Valvoda ◽  
Torsten Kuhlen ◽  
Will Spijkers ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Peripersonal Space ◽  
Research Tool

Severe Arterial Cerebral Thrombosis in a Patient with Protein S Deficiency (Moderately Reduced Total and Markedly Reduced Free Protein S): A Family Study

1989 ◽  
Vol 61 (01) ◽  
pp. 144-147 ◽  
Author(s):  
A Girolami ◽  
P Simioni ◽  
A R Lazzaro ◽  
I Cordiano
Keyword(s):  
Arterial Thrombosis ◽  
Protein C ◽  
Protein S ◽  
Protein S Deficiency ◽  
Protein C Deficiency ◽  
Free Protein ◽  
Her Family ◽  
S Deficiency ◽  
Increased Risk ◽  
Patient Reported

SummaryDeficiency of protein S has been associated with an increased risk of thrombotic disease as already shown for protein C deficiency. Deficiencies of any of these two proteins predispose to venous thrombosis but have been only rarely associated with arterial thrombosis.In this study we describe a case of severe cerebral arterial thrombosis in a 44-year old woman with protein S deficiency. The defect was characterized by moderately reduced levels of total and markedly reduced levels of free protein S. C4b-bp level was normal. Protein C, AT III and routine coagulation tests were within the normal limits.In her family two other members showed the same defect. All the affected members had venous thrombotic manifestations, two of them at a relatively young age. No other risk factors for thrombotic episodes were present in the family members. The patient reported was treated with ASA and dipyridamole and so far there were no relapses.

A Novel Missense Mutation in the Endoglin Gene in Hereditary Hemorrhagic Telangiectasia

1997 ◽  
Vol 77 (02) ◽  
pp. 243-247 ◽  
Author(s):  
Hiroshi Yamaguchi ◽  
Hiroyuki Azuma ◽  
Toshio Shigekiyo ◽  
Hideo Inoue ◽  
Shiro Saito
Keyword(s):  
Missense Mutation ◽  
Hereditary Hemorrhagic Telangiectasia ◽  
Transforming Growth Factor ◽  
Transforming Growth Factor Β ◽  
Autosomal Dominant Disorder ◽  
Her Family ◽  
Normal Individuals ◽  
Oligonucleotide Hybridization ◽  
Vascular Dysplasia ◽  
Exon 4

SummaryHereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by multisystem vascular dysplasia and recurrent hemorrhage. Recent investigation has mapped one of the responsible genes for HHT to chromosome 9q33-q34; subsequently, nine different mutations have been identified in the endoglin gene, which encodes a transforming growth factor β(TGF-β) binding protein, in nine unrelated families with HHT. We examined the endoglin gene in a Japanese patient with HHT and her family members. Using PCR-SSCP. analysis followed by sequencing, we identified a C to A missense mutation in exon 4 which changed an Ala160 codon(GCT) to an Asp160 codon (GAT). Since this mutation destroys one of three Fnu4H I sites in exon 4, the Fnu4H I digestion patterns of the PCR-amplified exon 4 fragments from each family member were analyzed. In affected members, the restriction patterns were all consistent with a phenotype of HHT. PCR-amplified exon 4 fragments from 150 normal individuals were also analyzed by allele-specific oligonucleotide hybridization analysis. As a result, the mutation was not found in any of them. We conclude that the C to A mutation in exon 4 of the endoglin gene in this proband is responsible for the occurrence of HHT in this family.

Manipulative Verbs as a Research Tool

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Jane Yarnall
Keyword(s):  
Research Tool
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