Factors Regulating the Potential for Freshwater Mineral Soil Wetlands to Function as Natural Climate Solutions.

There are increasing global efforts and initiatives aiming to tackle climate change and mitigate its impacts via natural climate solutions (NCS). Wetlands have been considered effective NCS given their capacity to sequester and retain atmospheric carbon dioxide (CO) while also providing a myriad of other ecosystem functions that can assist in mitigating the impacts of climate change. However, wetlands have a dual impact on climate, influencing the atmospheric concentrations of both CO and methane (CH).

Impact of obesity on outcome in children diagnosed with cancer in Canada: A report from Cancer in Young People in Canada.

Background: Childhood obesity can result in adverse health outcomes. The objectives of this study were to describe the prevalence of obesity and determine the association between obesity at cancer diagnosis and event-free survival (EFS) and overall survival (OS) in children diagnosed with cancer in Canada.

Methods: The authors conducted a retrospective cohort study using the Cancer in Young People in Canada database, including all children with newly diagnosed cancer aged 2-18 years across Canada from 2001 to 2020.

Relationships between adrenal insufficiency and cardiovascular outcomes in patients with congestive heart failure.

Background And Aims: Patients with adrenal insufficiency (AI) face elevated risks during various hospitalizations including cardiovascular related admissions. Despite this, limited data exist specifically regarding congestive heart failure (CHF) in the context of AI. This investigation leveraged a comprehensive national database to examine the association between AI and cardiovascular outcomes among patients admitted with CHF.

Modified Delphi Consensus on Interventions for Acute Radiation Dermatitis in Breast Cancer: A Canadian Expert Perspective.

Acute radiation dermatitis (ARD) is a prevalent adverse effect of radiotherapy in patients with breast cancer, and there is a lack of high-quality data regarding its prevention and management. This study employs a systematic and iterative process to compile the perspectives of Canadian radiation oncology, nursing, and dermatology experts, aiming to establish consensus-based recommendations for the prevention and management of ARD in breast cancer patients. A modified Delphi consensus was conducted with the participation of 19 experts from across Canada.

Tetragonia tetragonioides extract prevented high-fat diet-induced obesity and changed hepatic and adipose transcriptomic signatures in C57BL/6J male mice.

Obesity, often driven by high-fat diets (HFD), is a major global health issue, necessitating effective preventive measures. Tetragonia tetragonoides, a plant with known medicinal properties, has not been extensively studied for its effects on HFD-induced obesity and related genetic changes in mice. This study explores the impact of Tetragonia tetragonoides extract (TTE; 300 mg/kg) on obesity-related traits in C57BL/6J male mice, with a focus on transcriptomic changes in the liver and white adipose tissue (WAT).

Chiral nematic cellulose nanocrystal films: Sucrose modulation for structural color and dynamic behavior.

This study explores the effect of sucrose addition on the properties of chiral nematic cellulose nanocrystal (CNC) films for potential food industry applications, including biodegradable packaging and food coloring. The addition of sucrose altered the films' structural color, shifting from blue in pure CNC films to aqua blue, green, yellow-green, and red with increasing sucrose concentrations (up to 21 %). Surface analysis revealed a reduction in contact angle from 96° to 48° due to sucrose's hydrophilic nature and smoother film surfaces.

Guava Leaf Extract Exhibits Antimicrobial Activity in Extensively Drug-Resistant (XDR) .

Currently, a global health crisis is being caused by microbial resistance, in which plays a crucial role, being considered the highest-priority microorganism by the World Health Organization (WHO) for discovering new antibiotics. As a result, phytochemicals have emerged as a potential alternative to combat resistant strains, since they can exert antimicrobial activity through various mechanisms and, at the same time, represent a more natural and safe option. This study analyzes the antimicrobial effects of guava leaf extract in ten clinical isolates of extensively drug-resistant (XDR) , using the agar diffusion technique and the microdilution method to determine the minimum inhibitory concentrations (MICs).

Social Relationships of Captive Bachelor Przewalski's Horses and Their Effect on Daily Activity and Space Use.

Understanding social relationships in at-risk species held in captivity is vital for their welfare and potential reintroduction. In social species like the Przewalski's horse (), daily time allocation and space use may be influenced by social structure and, in turn, reflect welfare. Here, we identify social relationships, time budgets, and spatial distribution of a group of nine older (aged 6-21 years) male Przewalski's horses living in a non-breeding (bachelor) group.

Dynamic treeline and cryosphere response to pronounced mid-Holocene climatic variability in the US Rocky Mountains.

Climate-driven changes in high-elevation forest distribution and reductions in snow and ice cover have major implications for ecosystems and global water security. In the Greater Yellowstone Ecosystem of the Rocky Mountains (United States), recent melting of a high-elevation (3,091 m asl) ice patch exposed a mature stand of whitebark pine () trees, located ~180 m in elevation above modern treeline, that date to the mid-Holocene (c. 5,950 to 5,440 cal y BP).

Prussian Blue Analogues "Dressed" in MXene Nanosheets Tightly for High Performance Lithium-Ion Batteries.

MXenes, have been considered as a new generation anode material in lithium-ion batteries for lower lithium-ion diffusion barriers and superior conductivity. Unfortunately, their structures are prone to aggregation and stacking, hindering further shuttle of lithium ions and electrons, resulting in lower discharge capacity. Therefore, the introduction of interlayer spacers for the preparation of MXene-based hybrids has attracted much attention.

On the occurrence, behaviour, and fate of naphthenic acid fraction compounds in aquatic environments.

Naphthenic acids and naphthenic acid fraction compounds (NAFCs) are associated with production of unconventional petroleum resources, especially the Athabasca Oil Sands of Alberta, Canada. This complex mixture of acidic organic compounds is toxic to a variety of taxa, and so represents an important environmental management challenge. Thus, there is clear motivation to better understand the occurrence and characteristics of NAFCs in aquatic environments, their chemical behaviour, and environmental fate.

Development of faba protein-tannic acid conjugate via free radical grafting: Evaluation of interaction mechanisms and antioxidative properties.

A soluble fraction of faba bean protein was conjugated with tannic acid via the free-radical grafting method using a mixture of ascorbic acid and hydrogen peroxide. Surface plasmon resonance showed a strong bonding between them, while the free amino and thiol group measurements indicated tannic acid's bonding with the amino groups and cysteine residues on the proteins. Structural analysis using intrinsic fluorescence and surface hydrophobicity demonstrated tannic acid's interaction with the aromatic and hydrophobic amino acids of the protein.

Exploring Canadian Dietitians' Knowledge Attitude and Practices Providing Culturally Safe Care to Muslims who fast During the Month of Ramadan: A Cross-sectional Study.

Fasting during Ramadan involves abstaining from food and drink from dawn to dusk for 29 to 30 days, annually. Dietitians, experts in food and nutrition, play a vital role in fostering the well-being of Canadians. Given that 1 in 20 Canadians are Muslim, access to culturally safe care is essential for their health.

Orientation effect and locational variation in elastic-plastic compressive properties of bovine cortical bone.

Bone is a highly heterogeneous and anisotropic material with a hierarchical structure. The effect of diaphysis locations and directions of loading on elastic-plastic compressive properties of bovine femoral cortical bone was examined in this study. The impact of location and loading directions on elastic-plastic compressive properties of cortical bone was found to be statistically insignificant in this study.

Multiple cutaneous mast cell tumors displaying epitheliotropism in a male cat.

A 16-year-old castrated male domestic medium-hair cat was referred for examination of multiple cutaneous mast cell tumors displaying epitheliotropism. Staging tests were negative for distant metastasis. Toceranib phosphate therapy was initiated.

The prevalence of HIV pre-exposure prophylaxis (HIV-PrEP) use and HIV-PrEP-to-need ratio in nine Canadian provinces, 2018-2021.

Background: Measuring trends in HIV pre-exposure prophylaxis (HIV-PrEP) uptake is important to inform planning for prevention programs and policies. The HIV-PrEP-to-need ratio (PnR) is a construct used by public health organizations to explore disparities in the provision of HIV-PrEP across geographic areas and demographic categories (e.g.

Tandem kinase proteins across the plant kingdom.

Plant pathogens pose a continuous threat to global food production. Recent discoveries in plant immunity research unveiled a unique protein family characterized by an unusual resistance protein structure that combines two kinase domains. This study demonstrates the widespread occurrence of tandem kinase proteins (TKPs) across the plant kingdom.

Enablers and barriers to public health practice during COVID-19: Perspectives from local public leadership from across Canada.

Objective: Our study investigates the efforts of local medical health officers during COVID-19 in Canada, with a focus on explicating enabling factors and barriers to effectively respond through local public health efforts.

Methods: We conducted 26 semi-structured interviews with local-level public health leadership from across Canada and analyzed the transcripts for salient facilitators and barriers to effective local public health practice using the Consolidated Framework for Implementation Research.

Results: Effective local-level public health practice was facilitated by efforts that potentiated synergistic efforts inside and outside of the public health sector, including trust, buy-in, and ample resources.

Comparison of treatments for equine laryngeal hemiplegia using computational fluid dynamic analysis in an equine head model.

Introduction: Computational fluid dynamics (CFD) is gaining momentum as a useful mechanism for analyzing obstructive disorders and surgeries in humans and warrants further development for application in equine surgery. While advancements in procedures continue, much remains unknown about the specific impact that different surgeries have on obstructive airway disorders. The objective of this study was to apply CFD analysis to an equine head inhalation model replicating recurrent laryngeal neuropathy (RLN) and four surgical procedures.

Structural analysis of a membrane-associated delta-6 fatty acid desaturase from Prorocentrum micans.

Delta-6 fatty acid desaturases, which play key roles in the biosynthesis of polyunsaturated fatty acids (PUFAs), are membrane-associated enzymes that present significant challenges for isolation and purification, complicating their structural characterization. Here we report the identification and structure-function analysis of a novel Δ6 fatty acid desaturase (PmD6) from the marine alga Prorocentrum micans with substrate preference to α-linolenic acid (18:3n-3). Structural modeling revealed a mushroom-like structure of PmD6 formed by four transmembrane α-helices as a stem and three cytoplasmic domains as a cap.

Association between peri-operative red blood cell transfusion and cancer recurrence in patients undergoing major cancer surgery: an umbrella review.

Introduction: Peri-operative allogeneic red blood cell transfusion is hypothesised to increase the risk of cancer recurrence following cancer surgery. However, previous data supporting this association are limited by residual confounding. We conducted an umbrella review (i.

High grazing pressure accelerates changes in community assembly over time in a long-term grazing experiment in the desert steppe of northern China.

Although numerous studies have shown that grazing gives rise to community succession from the communities or even species perspective, there is a lack of discussion about how grazing drives community assembly based on plant functional traits in a long-term experiment. We find different grazing intensities lead to temporal effects on trait-mediated multidimensional community assembly processes, including community-weighted trait mean (CWM), trait filtering, and trait distribution (divergence/convergence). CWM, trait filtering, and trait distribution of different traits transformed over the 16-year grazing experiment.

Barriers and enablers to opioid deprescription: A qualitative study.

Background: Canada has the fourth highest per capita rate of opioid prescriptions in the world, contributing to the country's opioid crisis. Due to both their pain-relieving and euphoric properties, opioids can be highly addictive, leading to potential overdose and death. Deprescription is an endorsed and organized method of discontinuing a drug but very little is known about the barriers that Canadian physicians face when attempting to deprescribe opioids, particularly those who practice in rural areas (which have some of the highest rates of opioid users).

Content validation of an activity-based therapy tracking tool in a community setting for people living with spinal cord injury or disease using cognitive debriefing interviews.

Background: Activity-based therapy (ABT) has shown promise as a viable therapeutic intervention to promote neurorecovery in people with spinal cord injury/disease (SCI/D). Tools that track the details of ABT sessions may facilitate the collection of data needed to inform best practice guidelines for ABT.

Objective: The purpose of this study was to evaluate the content validity of a prototype ABT tracking tool.