scholarly journals Study on Status of Barrier Free Certification & Improvement Strategies

2016 ◽  
Vol 7 (4) ◽  
pp. 225-237
Author(s):  
Shin-Won Park ◽  
Young-Tae Cho
2020 ◽  
Author(s):  
Thomas Herzog ◽  
Naomi Weitzel ◽  
Sebastian Polarz

<div><div><div><p>One of the fascinating properties of metal-semiconductor Schottky-barriers, which has been observed for some material combinations, is memristive behavior. Memristors are smart, since they can reversibly switch between a low resistance state and a high resistance state. The devices offer a great potential for advanced computing and data storage, including neuromorphic networks and resistive random-access memory. However, as for many other cases, the presence of a real interface (metal - metal oxide) has numerous disadvantages. The realization of interface-free, respectively Schottky-barrier free memristors is highly desirable. The aim of the current paper is the generation of nanowire arrays with each nanorod possessing the same crystal phase (Rutile) and segments only differing in composition. The electric conductivity is realized by segments made of highly-doped antimony tin oxide (ATO) transitioning into pure tin oxide (TO). Complex nanoarchitectures are presented, which include ATO-TO, ATO-TO-ATO nanowires either with a stepwise distribution of antimony or as a graded functional material. The electrical characterization of the materials reveals that the introduction of memristive properties in such structures is possible. The special features observed in voltage-current (IV) curves are correlated to the behavior of mobile oxygen vacancies (VO..) at different values of applied electrical potential.</p></div></div></div>


2020 ◽  
pp. 25-31
Author(s):  
N. N. Khomutova ◽  
K. A. Vizner ◽  
S. A. Makhortova ◽  
S. N. Chudievich

The problem of the discrimination of people with disabilities remains being an urgent social problem. Misunderstanding of the meaning of this problem by others results in a situation when invalid’s level of life cannot be equal to a healthy person’s level of life. This article raises the issue of ableism in order to explore the idea of barrier-free environment integration. The results of a social survey are demonstrating a good level of respondent’s awareness concerning this problem and their will to participate in a discussion and taking of measures for the integration of a barrier-free environment with the intention to raise the invalid’s level of life.


2019 ◽  
Vol 62 (0) ◽  
pp. 56-63
Author(s):  
Laura Silvia Hernández Gutiérrez ◽  
Angélica García-Gómez ◽  
Argimira Vianey Barona Nuñez ◽  
Erick López Léon

The education based on simulation is an educationalstrategy where students learn from their errors, developing skills, knowledge, competences,etc. in a controlled environment. During the process of teaching by simulation, it is necessaryto execute various types of assessments (diagnostic, summative, formative) in order tomake adjustments or changes in the educational process of the students, therefore identifying areas of opportunity for improvement. With the simulation, different processes can be taught, like interprofessionalism and collaborative work. Nowadays, there is a major concern for added safety and the quality of care for the patients and their families. Therefore, a WHO study group determined the basic interprofessional competences, and has been given the task of disseminating and promoting interprofessional education. Some educational institutions in the US, Canada and Europe have integrated interprofessional and collaborative work in simulation practices. All the activity by simulation must be evaluated in order to provide feedback to the participants and establish improvement strategies. The assessment of the interprofessional work focuses on the evaluation of common skills and competencies among various health professionals.


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