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Complementary variable- and person-centered approaches to the dimensionality of burnout among fire station workers

Author(s): Sandrin E; Morin AJS; Fernet C; Gillet N;

This research relies on variable- and person-centered approaches to illustrate how each of these approaches may help to improve our understanding of the dimensionality of the burnout construct. Both studies (Study 1: N = 247 administrative and technical employees; Study 2: N = 654 firefighters), showed that employees' burnout ratings simultaneously re ...

Article GUID: 34314264


Remodelling a shp: Transmetalation in a Rare-Earth Cluster-Based Metal-Organic Framework

Author(s): Bicalho HA; Donnarumma PR; Quezada-Novoa V; Titi HM; Howarth AJ;

Postsynthetic modification of metal-organic frameworks (MOFs) is an important strategy for accessing MOF analogues that cannot be easily synthesized de novo. In this work, the rare-earth (RE) cluster-based MOF Y-CU-10 with shp topology was modified through transmetalation using a series of RE ions, including La(III), Nd(III), Eu(III), Tb(III), Er(III), Tm ...

Article GUID: 34314164


Insomnia symptom subtypes and manifestations of prodromal neurodegeneration: a population-based study in the CLSA

Author(s): Yao CW; Pelletier A; Fereshtehnejad SM; Cross N; Dang-Vu T; Postuma RB;

Study objectives: To identify the association between insomnia symptoms and signs of prodromal neurodegeneration, including an analysis of potential differences between sleep-onset and sleep-maintenance insomnia. Methods: We included those aged 45-85 years, living in one of 10 Canadian provinces in between 2012-2015 (at the baseline), recruited via three ...

Article GUID: 34314348


Assessing the Contribution of Traditional Foods to Food Security for the Wapekeka First Nation of Canada

Author(s): Robidoux MA; Winnepetonga D; Santosa S; Haman F;

The food security crisis and disproportionately high burden of dietary related disease amongst northern Indigenous populations in Canada continues to be a troubling reality with little sign of improvement. The Government of Canada is responding by developing programs to support local food initiatives for northern isolated communities. While such investmen ...

Article GUID: 34310881


Mitigating COVID-19 infection disease transmission in indoor environment using physical barriers

Author(s): Ren C; Xi C; Wang J; Feng Z; Nasiri F; Cao SJ; Haghighat F;

During the normalized phase of COVID-19, droplets or aerosol particles produced by infected personnel are considered as the potential source of infection with uncertain exposure risk. As such, in densely populated open spaces, it is necessary to adopt strategies to mitigate the risk of infection disease transmission while providing sufficient ventilation ...

Article GUID: 34306996


Body Mass Index Z Score vs Weight-for-Length Z Score in Infancy and Cardiometabolic Outcomes at Age 8-10 Years

Author(s): Roberge JB; Harnois-Leblanc S; McNealis V; van Hulst A; Barnett TA; Kakinami L; Paradis G; Henderson M;

Objectives: To confirm that World Health Organization weight-for-length z scores (zWFL) and World Health Organization body mass index z scores (zBMI) in infancy are associated with adiposity and cardiometabolic measures at 8-10 years old and to compare the predictive ability of the 2 methods. St ...

Article GUID: 34302856


The effect of classroom aggression-related peer group norms on students' short-term trajectories of aggression

Author(s): Velásquez AM; Saldarriaga LM; Castellanos M; Bukowski WM;

Using a four-wave/seven-month longitudinal design with a sample of 1595 preadolescents (53% boys, 47% girls, Mage = 10.2 years) from 63 fourth-, fifth- and sixth- grade classrooms in nine mixed-sex schools in Bogotá, Colombia, we examined whether growth trajectories of measures of overt and relational aggression varied as a function of classroom norms for ...

Article GUID: 34302295


Achieving Ultra-Low Friction with Diamond/Metal Systems in Extreme Environments

Author(s): Stoyanov P; Merz R; Stricker M; Kopnarski M; Dienwiebel M;

In the search for achieving ultra-low friction for applications in extreme environments, we evaluate the interfacial processes of diamond/tungsten sliding contacts using an on-line macro-tribometer and a micro-tribometer in an ultra-high vacuum. The coefficient of friction for the tests with the on-line tribometer remained considerably low for unlubricate ...

Article GUID: 34300710


Effect of eco-friendly pervious concrete with amorphous metallic fiber on evaporative cooling performance

Author(s): Park JH; Kim YU; Jeon J; Wi S; Chang SJ; Kim S;

Impervious pavements exist in large proportions in most cities owing to the high-impact development of the transportation infrastructure. However, this type of pavement causes environmental issues such as waterlogging, floods, and urban heat islands. Pervious concrete (PC), which is a novel pavement material characterized by a porous structure that allows ...

Article GUID: 34293676


Economizing the lignocellulosic hydrolysis process using heterologously expressed auxiliary enzymes feruloyl esterase D (CE1) and β-xylosidase (GH43) derived from thermophilic fungi Scytalidium thermophilum

Author(s): Agrawal D; Tsang A; Chadha BS;

Two lignocellulolytic accessory enzymes, feruloyl esterase D (FAED_SCYTH) and ß-xylosidase (XYL43B_SCYTH) were cloned and produced in the Pichia pastoris X33 as host. The molecular weight of recombinant enzymes FAED_SCYTH and XYL43B_SCYTH were ~ 31 and 40 kDa, respectively. FAED_SCYTH showed optimal activity at pH 6.0, 60 °C; and XYL43B_SCYTH at pH 7.0, 5 ...

Article GUID: 34293687


Do the Consequences Experienced by the People in the Life of a Problem Gambler Differ Based on the Nature of Their Relationship with the Gambler?

Author(s): Ferland F; Blanchette-Martin N; Côté M; Tremblay J; Kairouz S; Nadeau L; Savard AC; L' Espérance N; Dufour M;

Consequences experienced by the partners of individuals with a gambling disorder are well documented. However, little is known about the deleterious effects experienced by other people than partners of gamblers. A better understanding of these consequences could help improve clinical practices. T ...

Article GUID: 34286413


Multiphase CFD simulation of the nearshore spilled oil behaviors

Author(s): Raznahan M; An C; Li SS; Geng X; Boufadel M;

Oil spills are a serious environmental problem. To better support risk assessment and pollution control for oil spills, a good understanding of oil transport in the environment is required. This study focused on the numerical simulation of the nearshore oil behaviors based on computational fluid dynamics. Based on the Navier-Stokes momentum equations for ...

Article GUID: 34284211


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