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Improved electrical performance of PDMS and PEDOT: PSS composites with MWCNT and AgNP particles

Author(s): Shafagh SH; Deen I; Packirisamy M;

The fabrication of conductive polymer composites (CPCs) using polydimethylsiloxane (PDMS) and poly(3,4-ethylene dioxythiophene): poly(4-styrene-sulfonate) (PEDOT: PSS) as a matrix with multi-walled carbon nanotubes (MWCNTs) and silver nanoparticles (AgNPs) as fillers was investigated to determine their potential for use in applications such as electromagn ...

Article GUID: 41424586


Optimizing Mixtures of Metal-Organic Frameworks for Robust and Bespoke Passive Atmospheric Water Harvesting

Author(s): Harriman C; Ke Q; Vlugt TJH; Howarth AJ; Simon CM;

Atmospheric water harvesting (AWH) is a method to obtain clean water in remote or underdeveloped regions including, but not limited to, those with an arid or desert climate. For passive (i.e., relying on ambient cooling and, for heating, natural sunlight?as opposed to an external power source), adsorbent-based AWH, an adsorbent bed is employed to capture ...

Article GUID: 41427123


Associations of pregnancy complications with paternal cardiovascular risk: a retrospective cohort study

Author(s): Mussa J; Wen L; Sharafi M; Gouin JP; Rahme E; Dasgupta K;

Background: Early cardiovascular disease risk detection opportunities are limited in men, whereas gestational diabetes, gestational hypertension and preeclampsia are risk indicators in women. We hypothesised adverse pregnancy outcomes also signal risk in fathers, due to shared environments and behaviours. Methods: Our retrospective cohort study included ...

Article GUID: 41407531


New spectral indices for identifying large plastic accumulations in coastal waters with sentinel-2 imagery

Author(s): Wu C; Chen Z; Peng C; An C;

Plastic pollution in aquatic environments has become a growing global concern, with floating macroplastics posing serious ecological, economic, and health risks from inland water bodies to remote coastal zones. Despite advances in satellite remote sensing, reliable and scalable detection of floating plastics remains limited by spectral confusion and the l ...

Article GUID: 41406508


Brine management via reverse osmosis-based technologies: Energy consumption, performance limits, economic feasibility, and practical applicability

Author(s): Khaled Touati

Effective brine management remains a major challenge for the desalination industry, particularly as plants encounter increasingly high-salinity waste streams. This study presents a comparative performance assessment of advanced reverse osmosis-based technologies, low-salt-rejection reverse osmosis (LSRRO), high-pressure reverse osmosis (HPRO), osmotically ...

Article GUID: 41389752


Intraspecific complexity in mercury contamination of two harvested fishes revealed by genetics: Food security and conservation implications

Author(s): Gibelli J; Michaelides S; Won H; Chamlian B; Bampfylde C; Maclean B; Giroux P; Gray QZ; Voyageur M; Jeon HB; Bouchard R; Fraser DJ;

Contaminants in harvested species can pose serious concerns for health and food security. However, the risks of contaminant exposure can be challenging to track as many species migrate extensively between breeding and feeding environments and usually form genetically distinct populations. Such in ...

Article GUID: 41380599


Activation of infralimbic cortex neurons projecting to the nucleus accumbens shell suppresses discriminative stimulus-triggered relapse to cocaine seeking in rats

Author(s): Algallal HE; Laplante I; Casale D; Najafipashaki S; Pomerleau A; Paquette T; Samaha AN;

Rationale: Cocaine addiction is marked by high relapse rates, often triggered by drug-associated cues in the environment. These can be conditioned stimuli (CSs), which occur after drug intake and signal drug delivery, and discriminative stimuli (DSs), which signal that seeking responses will produce drug, before any such responses have been initiated (i.e ...

Article GUID: 41372546


Connect Brain, a Mobile App for Studying Depth Perception in Angiography Visualization: Gamification Study

Author(s): Titov A; Drouin S; Kersten-Oertel M;

Background: One of the bottlenecks of visualization research is the lack of volunteers for studies that evaluate new methods and paradigms. The increased availability of web-based marketplaces, combined with the possibility of implementing volume rendering, a computationally expensive method, on mobile devices, has opened the door for using gamification i ...

Article GUID: 41341989


Strengthening community-based fisheries monitoring programs with Indigenous perspectives

Author(s): Dewan K; Mulrennan ME; Georgekish E;

Community-based monitoring (CBM) programs are increasingly recognized as essential for adaptive environmental stewardship. Yet, the CBM literature often highlights successful cases and privileges evaluations by external experts over those of community members themselves. To address this gap, we drew on insights from 23 semistructured interviews with Cree ...

Article GUID: 41332192


Comparing the impact of in-person vs. virtual 10-week family-based childhood obesity management program on anthropometric, cardiometabolic, and mental health outcomes

Author(s): Heidl AJ; Sun D; Faustini C; Gierc M; Bains A; Cohen TR;

Objectives: To compare differences in patient outcomes in individuals living with overweight and obesity who attended a 10-week multidisciplinary program delivered virtually vs. participants who completed the program in-person. Methods: Data from 27 youth (8-18 years old) who attended virtual programming were matched by sex and body mass index (BMI) z-sc ...

Article GUID: 41332896


Geography, Ancestry, Age and Sex Shape Somatic Autosomal Mosaic Chromosomal Alterations in Blood

Author(s): Won Kang JR; Kim YJ; Skead K; Soave D; Evans J; Bruat V; Harwood MP; Morris Q; Matovu E; Mulindwa J; Noyes H; McLeod A; Hazelhurst S; Lombard Z; Ramsay M; Fave MJ; Awadalla P;

Clonal hematopoiesis, through the age-associated accumulation of somatic mutations in blood, is strongly associated with hematological malignancies and other chronic diseases. These mutations have largely been characterized in individuals of European ancestry or environments, and consequently, it ...

Article GUID: 41282824


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