Ryerson University

About: Ryerson University is a education organization based out in Toronto, Ontario, Canada. It is known for research contribution in the topics: Computer science & Population. The organization has 7671 authors who have published 20164 publications receiving 394976 citations. The organization is also known as: Ryerson Polytechnical Institute & Ryerson Institute of Technology.

Blurred Boundaries: Social Media Privacy and the Twenty-First-Century Employee

Abstract: This paper discusses the future of employee privacy in social media.Part I reviews the extant legal landscape with an emphasis on three general areas of employer activity related to employees’ online activities: (1) monitoring and surveillance of employee social media profiles, (2) evaluation of applicants’ social media profiles and online speech in making hiring decisions, and (3) limiting employees’ off-duty online activities.Part II reports the results of an empirical research project into the expectations of young employees regarding the role of social media in the workplace. We asked respondents about a wide range of topics related to social media, such as the extent of personal information they post online, the privacy-protective measures they employ on social media sites, their level of concern regarding their privacy online, and their attitudes and expectations regarding the use of social media in the workplace. Despite granting employers access to information about their private lives by participating online, respondents expect that work life and private life should be generally segregated — and that actions in one domain should not affect the other.Guided by the survey findings and legal examples from international jurisdictions, in Part III we offer workable recommendations designed to protect employees’ desire to maintain some separation between personal and professional contexts.

Integrating motivational interviewing with cognitive-behavioral therapy for severe generalized anxiety disorder: An allegiance-controlled randomized clinical trial.

Abstract: Objective Although integrating motivational interviewing (MI) and cognitive-behavioral therapy (CBT) has been recommended for treating anxiety, few well-controlled tests of such integration exist. Method In the present randomized trial for severe generalized anxiety disorder (GAD), we compared the efficacy of 15 sessions of CBT alone (N = 43) versus 4 MI sessions followed by 11 CBT sessions integrated with MI to address client resistance/ambivalence (N = 42). Clients were adults, predominantly female and Caucasian, with a high rate of diagnostic comorbidity. To control for allegiance, therapists were nested within treatment group and supervised separately by experts in the respective treatments. Results Piecewise multilevel models revealed no between-groups differences in outcomes from pre- to posttreatment; however, there were treatment effects over the follow-up period with MI-CBT clients demonstrating a steeper rate of worry decline (γ = -0.13, p = .03) and general distress reduction (γ = -0.12, p = .01) than CBT alone clients. Also, the odds of no longer meeting GAD diagnostic criteria were ∼5 times higher at 12-months for clients receiving MI-CBT compared with CBT alone. There were also twice as many dropouts in CBT alone compared with MI-CBT (23% vs. 10%); a difference that approached significance (p = .09). The treatments were competently delivered, and intraclass correlations revealed negligible between-therapist effects on the outcomes. Conclusions The findings support the integration of MI with CBT for severe GAD and point to the importance of training therapists in appropriate responsivity to in-session markers of resistance and ambivalence. (PsycINFO Database Record

An Intergroup Perspective on Religion and Prejudice

Abstract: Based on the reasoning that religious groups evidence intergroup processes that can create prejudice, two studies examined the relation between religiosity and attitudes toward religious and non-religious others. In both studies, among more religious individuals, attitudes toward religious others were very positive and attitudes toward non-religious others were quite negative. These relations emerged on all measures of traditional religiosity used. Some prejudice against religious others existed among less religious individuals, but it was less pronounced and less pervasive than the prejudice of more religious people. It is suggested that intergroup processes such as competition between religious groups for resources or value promotion likely foster prejudice against religious outgroup members, perhaps irrespective of personal religious orientation.

An Extremely High Efficient Three-Level Active Neutral-Point-Clamped Converter Comprising SiC and Si Hybrid Power Stages

Abstract: Three-level converters typically feature low switching loss and small filter size. In order to realize a high-power-density design for three-level converters, SiC MOSFETs may be selected instead of using Si insulated-gate bipolar transistors. However, all-SiC-MOSFET-based converters suffer from extremely high total cost. In this paper, a SiC MOSFET and Si device hybrid active neutral-point-clamped (ANPC) converter is proposed. It consists of four Si active switches and only two SiC MOSFETs. Thus, it has lower total cost compared to the all-SiC-MOSFET-based ANPC converter. Furthermore, a dedicated modulation scheme is proposed to completely move all the switching events from Si devices to SiC MOSFETs by using redundant switching states. As a result, the switching losses are significantly reduced and extremely high efficiency is achieved. The proposed converter has fully utilized the low-switching-loss advantage of SiC MOSFETs and the low-cost advantage of Si devices, which shows significant superiority in high-end grid-connected inverter and rectifier applications.

A systematic review of the epidemiology of unrecorded alcohol consumption and the chemical composition of unrecorded alcohol

Abstract: BACKGROUND AND AIMS: Unrecorded alcohol constitutes about 30% of all alcohol consumed globally. The aims of this systematic review were to determine the epidemiology (occurrence, types, prevalence) of unrecorded alcohol consumption in different countries/regions, analyze the chemical composition of unrecorded alcohol, and examine health outcomes caused by the consumption of unrecorded alcohol, based on either epidemiology or toxicology. METHODS: A systematic search for, and qualitative analysis of, articles with empirical results on the different categories of unrecorded alcohol, based on PRISMA guidelines. RESULTS: Unrecorded alcohol was widespread in all regions of the world. Artisanal fermented beverages and spirits were the most common categories of unrecorded alcohol globally, and were available on all continents. In India, industrially produced spirits (country spirits) were most prevalent. In Russia and countries of the former Soviet Union, surrogate alcohols complemented artisanal spirits. Cross-border shopping was the most prevalent method of obtaining unrecorded alcohol in parts of Europe. Ethanol was the most harmful ingredient of unrecorded alcohol, and health consequences due to other ingredients found in unrecorded alcohol were scarce. However, since unrecorded alcohol is usually the least expensive form of alcohol available in many countries, it may contribute to higher rates of chronic and irregular heavy drinking. CONCLUSIONS: Very large amounts of alcohol are produced globally that go unrecorded. The primary harm from this kind of alcohol arises from the fact that it is typically much cheaper than licit alcohol. Language: en