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Effects of early midlife ovarian removal on sleep: Polysomnography-measured cortical arousal, homeostatic drive, and spindle characteristics

Author(s): Brown A; Gervais NJ; Gravelsins L; O' Byrne J; Calvo N; Ramana S; Shao Z; Bernardini M; Jacobson M; Rajah MN; Einstein G;

Bilateral salpingo-oophorectomy (BSO; removal of ovaries and fallopian tubes) prior to age 48 is associated with elevated risk for both Alzheimer's disease (AD) and sleep disorders such as insomnia and sleep apnea. In early midlife, individuals with BSO show reduced hippocampal volume, functi ...

Article GUID: 39178647


The effects of competition and implicit power motive on men's testosterone, emotion recognition, and aggression

Author(s): Vongas JG; Al Hajj R;

A contribution to a special issue on Hormones and Human Competition. We investigated the effects of competition on men's testosterone levels and assessed whether androgen reactivity was associated with subsequent emotion recognition and reactive and proactive aggression. We also explored whether personalized power (p Power) moderated these relationshi ...

Article GUID: 28455183


A Multilevel Person-Centered Perspective on the Role of Job Demands and Resources for Employees' Job Engagement and Burnout Profiles

Author(s): Gillet N; Morin AJS; Blais AR;

The present study examined the configurations, or profiles, taken by distinct global and specific facets of job engagement and burnout (by relying on a bifactor operationalization of these constructs) among a nationally representative sample of Canadian Defence employees (n = 13,088; nested within 65 work units). The present study also adopted a multileve ...

Article GUID: 38698872


Microstructure of Deposits Sprayed by a High Power Torch with Flash Boiling Atomization of High-Concentration Suspensions

Author(s): Amrollahy Biouki S; Ben Ettouil F; C Liberati A; Dolatabadi A; Moreau C;

The main objective of this study was to use flash boiling atomization as a new method to inject suspensions with high solid content into the high-power plasma flow. The water-based suspension was prepared with submicron titanium oxide particles with an average size of 500 nm. The investigated solid concentrations were 20, 40, 55 and 70 wt%. Two plasma tor ...

Article GUID: 38612008


A longitudinal investigation of structural empowerment profiles among healthcare employees

Author(s): Cougot B; Gillet N; Morin AJS; Gauvin J; Ollierou F; Moret L; Tripodi D;

Purpose: Research on structural empowerment has typically adopted a variable-centered perspective, which is not ideal to study the combined effects of structural empowerment components. This person-centered investigation aims to enhance our knowledge about the configurations, or profiles, of healthcare employees' perceptions of the structural empowerm ...

Article GUID: 38093467


Update on air pollution control strategies for coal-fired power plants

Author(s): Asif Z; Chen Z; Wang H; Zhu Y;

Abstract: Coal is expected to remain a significant power supply source worldwide and shifting to carbon-neutral fuels will be challenging because of growing electricity demand and booming industrialization. At the same time, coal consumption results in severe air pollution and health concerns. Improvement in emission control technologies is a key to impro ...

Article GUID: 35572480


Age of Acquisition Modulates Alpha Power During Bilingual Speech Comprehension in Noise

Author(s): Grant AM; Kousaie S; Coulter K; Gilbert AC; Baum SR; Gracco V; Titone D; Klein D; Phillips NA;

Research on bilingualism has grown exponentially in recent years. However, the comprehension of speech in noise, given the ubiquity of both bilingualism and noisy environments, has seen only limited focus. Electroencephalogram (EEG) studies in monolinguals show an increase in alpha power when lis ...

Article GUID: 35548507


Efficient Authentication Protocol and Its Application in Resonant Inductive Coupling Wireless Power Transfer Systems

Author(s): Ahene E; Ofori-Oduro M; Twum F; Walker J; Missah YM;

Chaos theory and its extension into cryptography has generated significant applications in industrial mixing, pulse width modulation and in electric compaction. Likewise, it has merited applications in authentication mechanisms for wireless power transfer systems. Wireless power transfer (WPT) via resonant inductive coupling mechanism enables the charging ...

Article GUID: 34960339


Feasibility of Pressure-Retarded Osmosis for Electricity Generation at Low Temperatures

Author(s): Abbasi-Garravand E; Mulligan CN;

A membrane-based technique for production of pressure-retarded osmosis (PRO) is salinity gradient energy. This sustainable energy is formed by combining salt and fresh waters. The membrane of the PRO process has a significant effect on controlling the salinity gradient energy or osmotic energy generation. Membrane fouling and operating conditions such as ...

Article GUID: 34436319


Work Fatigue Profiles: Nature, Implications, and Associations With Psychological Empowerment.

Author(s): Blais AR, Gillet N, Houle SA, Comeau CA, Morin AJS

The present study examined the distinct configurations, or profiles, taken by work fatigue dimensions among samples of military (n = 1,436) and civilian (n = 2,477) employees. We also tested profile similarity across these two samples of employees. In addition, this research documented the relations between the identified work fatigue profiles, one predic ...

Article GUID: 33329261


A Benchmark of Data Stream Classification for Human Activity Recognition on Connected Objects.

Author(s): Khannouz M; Glatard T;

This paper evaluates data stream classifiers from the perspective of connected devices, focusing on the use case of Human Activity Recognition. We measure both the classification performance and resource consumption (runtime, memory, and power) of five usual stream classification algorithms, implemented in a consistent library, and applied to two real hum ...

Article GUID: 33202905


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