Response to an Article on the Status of Transition-Age Youths with Visual Impairments

2010 ◽  
Vol 104 (12) ◽  
pp. 741-742
Author(s):  
Daria W. Rice
Keyword(s):  
Visual Impairments ◽  
Transition Age ◽  
The Status

Job-Search Activities, Job-Seeking Barriers, and Work Experiences of Transition-Age Youths With Visual Impairments

2021 ◽  
pp. 0145482X2110591
Author(s):  
Jennifer L. Cmar ◽  
Anne Steverson
Keyword(s):  
Job Search ◽  
Parental Support ◽  
Visual Impairments ◽  
Work Experiences ◽  
Job Seekers ◽  
Short Term ◽  
Work Activity ◽  
Transition Age ◽  
Work Activities ◽  
Job Seeking

Introduction: The purpose of this study was to describe the job-seeking and work experiences of transition-age youths with visual impairments. Methods: We analyzed follow-up data from a quasi-experimental study of a job-search intervention conducted from 2016 to 2019. Participants were 88 youths with visual impairments from three states; approximately half received the job-search intervention, and the other half served as a comparison group. Measures included job-search activities and outcomes, job-seeking barriers, volunteer and work experiences, and parental support for job-seeking. Results: Commonly reported job-search activities were preparing or revising resumes, talking to people about jobs, submitting applications, and submitting resumes, but most participants performed these activities infrequently. Many job-seekers encountered barriers during their job search, and few searches resulted in paid employment. Participants generally reported moderate levels of preparation to handle job-seeking barriers and parental support for job-seeking. Intervention and comparison participants had similar results on most measures, with few exceptions. Discussion: When youths actively search for a job but do not find one, their motivation to continue job-seeking may be reduced, particularly if their preparedness to overcome job-seeking barriers is low. Although many participants had some engagement in volunteer or work activities, short-term work experiences were the most common—and perhaps most misunderstood—work activity. Implications for practitioners: Youths with visual impairments may benefit from feedback on their job-seeking approach, application materials, and interview skills so they can make changes and determine how to focus or refocus their efforts. In addition to offering feedback, service providers can provide ongoing support to youth job-seekers and encourage them to persist in their job search. Explicit discussions about different types of work activities may help transition-age youths understand how short-term work experiences differ from paid jobs.

The study of interfacial reactions of nickel thin films on GaAs

1983 ◽  
Vol 41 ◽  
pp. 156-157
Author(s):  
L.J. Chen ◽  
Y.F. Hsieh
Keyword(s):  
Thin Films ◽  
Integrated Circuits ◽  
Interfacial Reactions ◽  
Metal Contacts ◽  
Nickel Thin Films ◽  
Thin Foils ◽  
The Status ◽  
Si Doped ◽  
Electron Microscopes

One measure of the maturity of a device technology is the ease and reliability of applying contact metallurgy. Compared to metal contact of silicon, the status of GaAs metallization is still at its primitive stage. With the advent of GaAs MESFET and integrated circuits, very stringent requirements were placed on their metal contacts. During the past few years, extensive researches have been conducted in the area of Au-Ge-Ni in order to lower contact resistances and improve uniformity. In this paper, we report the results of TEM study of interfacial reactions between Ni and GaAs as part of the attempt to understand the role of nickel in Au-Ge-Ni contact of GaAs.N-type, Si-doped, (001) oriented GaAs wafers, 15 mil in thickness, were grown by gradient-freeze method. Nickel thin films, 300Å in thickness, were e-gun deposited on GaAs wafers. The samples were then annealed in dry N2 in a 3-zone diffusion furnace at temperatures 200°C - 600°C for 5-180 minutes. Thin foils for TEM examinations were prepared by chemical polishing from the GaA.s side. TEM investigations were performed with JE0L- 100B and JE0L-200CX electron microscopes.

Fate of sperm membrane in fertilized ova

1993 ◽  
Vol 51 ◽  
pp. 40-41
Author(s):  
Frank J. Longo
Keyword(s):  
Electron Microscopy ◽  
Electrical Activity ◽  
Sea Urchins ◽  
Morphological Changes ◽  
Integrated System ◽  
Electrophysiological Recording ◽  
Experimental Conditions ◽  
The Status ◽  
Sperm Membrane ◽  
Temporal And Spatial

Measurement of the egg's electrical activity, the fertilization potential or the activation current (in voltage clamped eggs), provides a means of detecting the earliest perceivable response of the egg to the fertilizing sperm. By using the electrical physiological record as a “real time” indicator of the instant of electrical continuity between the gametes, eggs can be inseminated with sperm at lower, more physiological densities, thereby assuring that only one sperm interacts with the egg. Integrating techniques of intracellular electrophysiological recording, video-imaging, and electron microscopy, we are able to identify the fertilizing sperm precisely and correlate the status of gamete organelles with the first indication (fertilization potential/activation current) of the egg's response to the attached sperm. Hence, this integrated system provides improved temporal and spatial resolution of morphological changes at the site of gamete interaction, under a variety of experimental conditions. Using these integrated techniques, we have investigated when sperm-egg plasma membrane fusion occurs in sea urchins with respect to the onset of the egg's change in electrical activity.

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