Learning with lecture recordings: key issues for end-users

Author(s):  
T. Lauer ◽  
R. Muller ◽  
S. Trahasch
Author(s):  
Diane Feeney Mahoney

This chapter examines the ethical principles applicable to gerontechnology research and development for in-home monitoring of persons with neurocognitive impairments. Principles addressed include respect for persons, autonomy, beneficence, justice, nonabandonment, nonmalfeasance, and privacy. Key issues for designers, developers, end-users, and reviewers are highlighted by uniquely drawing from real-world research examples. Studies indicate that among stakeholders there remains an emotional tension between “high tech” and “high touch” interventions for older adults with dementia. At the extremes, technophobic humanists dismiss technology as universally inferior to human assistance, while techno-proponents view it as the solution to care problems resulting from human limitations. “Benevolent” geriatric protectionism from technology is paternalistic and stifles innovation, while pushing technology without input from geriatric end-users results in products mismatched to their needs. Society will be better served if both viewpoints thoughtfully consider the ethical foundation of their beliefs informed by research findings to foster approaches that do good, not harm.


2014 ◽  
pp. 8-16
Author(s):  
Keisuke Kato ◽  
Vitaly Klyuev

Password authentication is one of essential services in our life for protecting data. In other words, we may loose a lot of money, sensitive data, etc., if passwords leak out. Thus, we have to understand clearly what is important for creating and/or changing passwords. Our goal is to analyze key issues for setting passwords. We surveyed 262 students of the University of Aizu, Japan. We discussed key security problems, main password protection issues and techniques, and misunderstandings about passwords by end users. Furthermore, we compared the obtained data with results provided by the National Institute of Standard Technology (NIST) and others. The results can help the users set stronger passwords.


BMJ Open ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. e038339
Author(s):  
Sandra Moll ◽  
Michelle Wyndham-West ◽  
Gillian Mulvale ◽  
Sean Park ◽  
Alexis Buettgen ◽  
...  

‘Codesign’ and associated terms such as ‘coproduction’ or ‘patient engagement’, are increasingly common in the health research literature, due to an increased emphasis on the importance of ensuring that research related to service/systems development is meaningful to end-users.  However, there continues to be a lack of clarity regarding the key principles and practices of codesign, and wide variation in the extent to which service users are meaningfully engaged in the process. These issues are particularly acute when end-users include populations who have significant health and healthcare disparities that are linked to a range of intersecting vulnerabilities (eg, poverty, language barriers, age, disability, minority status, stigmatised conditions).  The purpose of this paper is to prompt critical reflection on the nature of codesign research with vulnerable populations, including key issues to consider in the initial planning phases, the implementation process, and final outputs.  Risks and tensions will be identified in each phase of the process, followed by a tool to foster reflexivity in codesign processes to address these issues.


Author(s):  
D. J. Wallis ◽  
N. D. Browning

In electron energy loss spectroscopy (EELS), the near-edge region of a core-loss edge contains information on high-order atomic correlations. These correlations give details of the 3-D atomic structure which can be elucidated using multiple-scattering (MS) theory. MS calculations use real space clusters making them ideal for use in low-symmetry systems such as defects and interfaces. When coupled with the atomic spatial resolution capabilities of the scanning transmission electron microscope (STEM), there therefore exists the ability to obtain 3-D structural information from individual atomic scale structures. For ceramic materials where the structure-property relationships are dominated by defects and interfaces, this methodology can provide unique information on key issues such as like-ion repulsion and the presence of vacancies, impurities and structural distortion.An example of the use of MS-theory is shown in fig 1, where an experimental oxygen K-edge from SrTiO3 is compared to full MS-calculations for successive shells (a shell consists of neighboring atoms, so that 1 shell includes only nearest neighbors, 2 shells includes first and second-nearest neighbors, and so on).


2008 ◽  
Author(s):  
S. Leka ◽  
T. Cox ◽  
G. Zwetsloot ◽  
A. Jain ◽  
E. Kortum

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