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Assessment of PlanetScope Spectral Data for Estimation of Peanut Leaf Area Index Using Machine Learning and Statistical Methods

Author(s): Ekwe M; Fernando H; James G; Adeluyi O; Verrelst J; Kross A;

Leaf area index (LAI) is a key indicator of crop growth and development and is widely used in both agricultural research and precision farming applications. PlanetScope imagery is generally used for monitoring crop growth due to its high revisit frequency, broad spatial coverage, and cost-effective access to consistent high-resolution multispectral data. ...

Article GUID: 41682534


Gaza: rethinking and decolonizing mental health responses in humanitarian emergencies

Author(s): Mc Mahon A; Merchant H; Alkhatib S; Khanyari S; Alami T; Sader E; Nachabe J; El-Khoury J; Jabr S;

Longstanding armed conflicts generate distinctive psychological wounds, transforming collective bonds and reconfiguring individuals' perceptions of identity, security, and trust, enduring. The occupied Palestinian territories exemplify this violence, as prolonged occupation has produced deep, ...

Article GUID: 41681124


Surgery resident pain knowledge and perceptions: gaps and implications for medical training in Canada

Author(s): Burcheri AJ; Galvin CR; Piché N; Frett MJ; Alschuler K; Alberts NM;

Introduction: Healthcare provider pain knowledge is critical in surgical settings, where effective pain management plays a key role in the prevention of chronic postsurgical pain. Despite this, little is known about the pain training and knowledge of surgical residents. Objective: To comprehensively assess Canadian surgery residents' knowledge and at ...

Article GUID: 41635476


Characteristics and associated weight-loss responses to the diabetes prevention program for adults with acquired brain injury: secondary analysis of two randomized control trials

Author(s): Quilico E; Alrawi S; Callender L; McShan E; Park S; Bennett M; Driver S;

Objective: Examine the association and temporal relationship between weight-loss and participant characteristics in a sample of community-dwelling adults with acquired brain injury (ABI), including cerebral vascular accident (CVA) and traumatic brain injury (TBI). Design: Secondary data analysis of a wait-list control assessor-blinded randomized control ...

Article GUID: 41610975


A Bacteroides synthetic biology toolkit to build an in vivo malabsorption biosensor

Author(s): McCallum G; Burckhardt JC; He J; Hong A; Potvin-Trottier L; Tropini C;

The human gut is a dynamic environment, where changes in pH, oxygen, and osmolality influence microbiota composition and disease. Monitoring these environmental shifts is crucial for advancing gut health diagnostics and therapeutics, yet non-invasive monitoring tools remain limited. Genetically tractable commensals, including Bacteroides thetaiotaomicron, ...

Article GUID: 41610848


Updated Status of Physical Activity Research for People With Traumatic Brain Injury

Author(s): Quilico EL; Driver SJ;

Objective: To update the status of physical activity research after moderate-to-severe traumatic brain injury (msTBI) by systematically reviewing empirical studies across health-related fields with the behavioral epidemiological framework to identify evidence-based interventions and inform future recommendations. The last review of physical activity resea ...

Article GUID: 41606762


Biological sex and bilingualism: Its impact on risk and resilience for dementia

Author(s): Calvo N; Phillips N; Bialystok E; Einstein G;

Introduction: The relationship between biological sex, considered a risk factor for Alzheimer's disease (AD), and bilingualism, a resilience factor, is unclear. We assessed this relationship in 335 individuals with mild cognitive impairment (MCI) in a Canadian cohort. Methods: We used univariate analysis and structural equation modelling to study the ...

Article GUID: 41573422


Acceptance of entomophagy among Canadians at an insectarium

Author(s): Velchovska N; Khelifa R;

As global food systems face mounting sustainability pressures, insects are gaining attention as a promising alternative protein source. Yet, entomophagy remains culturally unfamiliar or stigmatized in many Western countries, including Canada. This study investigates attitudes toward insect consumption among 252 adult visitors to the Montreal Insectarium, ...

Article GUID: 41565845


Aquatic therapy compared to standard care for chronic low back pain: a randomized controlled trial

Author(s): Vaillancourt N; Montpetit C; Rosenstein B; Fortin M;

Background: Anxiety, depression, and pain-related fears are highly prevalent among individuals with chronic low back pain (CLBP). While aquatic therapy is a promising treatment modality for CLBP, its effects on psychological factors remain poorly understood. Objective: To compare the effects of aquatic therapy (AT) versus standard care (SC) on psychologi ...

Article GUID: 41527881


Spatiotemporal Evolution and Anomaly Assessment of Wildfire-Induced Air Pollution Across Canada Using Satellite AOD Analysis

Author(s): Su Y; Wang Z; Fu H; Yang A; Chen X; An C;

The 2023 wildfires caused serious riks to air quality and public health across various provinces in Canada, particularly during the period from May to June. This study aims to systematically evaluate the impact of the May-June wildfire events on air pollution in Canada using satellite Aerosol Optical Depth (AOD) data, along with the Hybrid Single-Particle ...

Article GUID: 41520990


Towards user-centered interactive medical image segmentation in VR with an assistive AI agent

Author(s): Spiegler P; Harirpoush A; Xiao Y;

Crucial in disease analysis and surgical planning, manual segmentation of volumetric medical scans (e.g. MRI, CT) is laborious, error-prone, and challenging to master, while fully automatic algorithms can benefit from user feedback. Therefore, with the complementary power of the latest radiological AI foundation models and virtual reality (VR)'s intui ...

Article GUID: 41509996


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