A Square Peg in A Round Hole: Social Experiences of Living with Diabetes in Canada in 2024.

Introduction: Diabetes self-management often occurs in social contexts, around others without diabetes. International consensus identifies the pervasive presence of social stigma towards those with diabetes, negatively impacting health, well-being, social and professional lives. We aimed to determine the social experiences of Canadian adults living with type 1(T2D) or type 2 (T2D) diabetes.

Low-density polyethylene films incorporated with silver nanoparticles to promote antimicrobial efficiency in food packaging.

Technological innovations in packaging are intended to prevent microbiological contaminations for ensuring food safety and preservation. In this context, researchers have investigated the antimicrobial effect of low-density polyethylene films incorporated with the following concentrations of silver nanoparticles: 1.50, 3.

The Effect of ZnO Nanoparticles Morphology on the Toxicity Towards Microalgae .

Zinc oxide nanoparticles (ZnO NPs) have been widely employed in technological applications due to their appealing properties for catalytic, optoelectronic and antimicrobial applications. Moreover, ZnO NPs can also be employed in fertilizers as a source of zinc micronutrient, which is a primary element for enzymes and proteins synthesis in plants, allowing their regular growth and improving crop productivity. However, the extensive use of nanoparticles as a source of fertilizers in agricultural activities also raises concerns once nanoparticle features including surface charge, chemical fucntionalittes, size and shape can alter the toxicity of NPs.

Moral Distress Assessment in the Nursing Team of a Hematology-Oncology Sector.

Objective: To identify the frequency and intensity of Moral Distress, and to analyze the associations between Moral Distress and sociodemographic and labor characteristics of the nursing team of a Hematology-Oncology.

Method: A cross-sectional study was carried out with 46 nursing professionals from a Hematology-Oncology sector of a hospital institution in Rio Grande do Sul State, Brazil, through the application of the Moral Distress Scale - Brazilian version. In the data analysis, descriptive statistics and nonparametric association tests were used.

Investigation of nanotoxicological effects of nanostructured hydroxyapatite to microalgae Pseudokirchneriella subcapitata.

The advance of nanotechnology has enabled the development of materials with optimized properties for applications in agriculture and environment. For instance, nanotechnology-based fertilizers, such as the candidate hydroxyapatite (HAp) nanoparticles (Ca(PO)(OH)), can potentially increase the food production by rationally supplying phosphorous to crops, although with inferior mobility in the environment (when compared to the soluble counterparts), avoiding eutrophication. Nonetheless, the widespread consumption of nanofertilizers also raises concern about feasible deleterious effects caused by their release in the environment, which ultimately imposes risks to aquatic biota and human health.

Nickel Availability in Soil as Influenced by Liming and Its Role in Soybean Nitrogen Metabolism.

Nickel (Ni) availability in soil varies as a function of pH. Plants require Ni in small quantities for normal development, especially in legumes due its role in nitrogen (N) metabolism. This study investigated the effect of soil base saturation, and Ni amendments on Ni uptake, N accumulation in the leaves and grains, as well as to evaluate organic acids changes in soybean.

Extent of shielding by counterions determines the bactericidal activity of N,N,N-trimethyl chitosan salts.

In this study, we show that the bactericidal activity of quaternized chitosans (TMCs) with sulfate, acetate, and halide counterions against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) correlates with the "availability" of N-quaternized groups [-(+)N(CH3)3] in the TMCs backbones.

Evaluation of antimicrobial activity of silver nanoparticles for carboxymethylcellulose film applications in food packaging.

In this study, silver nanoparticles were prepared and incorporated into carboxymethylcellulose films to evaluate the antimicrobial activity for food packaging applications. The techniques carried out for material characterization were: infrared spectroscopy and thermal analysis for the silver nanoparticles and films, as well as particle size distribution for the nanoparticles and water vapor permeability for the films. The antimicrobial activity of silver nanoparticles prepared by casting method was investigated.

Spray-dried O-carboxymethyl chitosan as potential hydrophilic matrix tablet for sustained release of drug.

Objective: The aim of the present investigation was to evaluate the use of spray-dried O-carboxymethyl chitosan (OCMCS) as potential hydrophilic matrix excipient for sustained release of drug.

Methods: The polymer was synthesized from chitosan, then spray-dried and characterized. Tablets with different OCMCS concentrations (80, 50, 30, 5 and 2% w/w), containing diltiazem (DTZ) as model drug, were prepared for direct compression (DC) and after the wet granulation method (WG).

Structure and composition of bacterial and fungal community in soil under soybean monoculture in the Brazilian Cerrado.

Soybean is the most important oilseed cultivated in the world and Brazil is the second major producer. Expansion of soybean cultivation has direct and indirect impacts on natural habitats of high conservation value, such as the Brazilian savannas (Cerrado). In addition to deforestation, land conversion includes the use of fertilizers and pesticides and can lead to changes in the soil microbial communities.