Magnetic graphene derivates for efficient herbicide removal from aqueous solution through adsorption.

2,4-Dichlorophenoxyacetic acid (2,4-D) is an herbicide and is among the most widely distributed pollutant in the environment and wastewater. Herein is presented a complete comparison of adsorption performance between two different magnetic carbon nanomaterials: graphene oxide (GO) and its reduced form (rGO). Magnetic functionalization was performed employing a coprecipitation method, using only one source of Fe, requiring low energy, and potentially allowing the control of the amount of incorporated magnetite.

Nurses' stress and resilience before and after evaluation for hospital accreditation.

Objectives: to analyze and compare levels of stress and resilience in nurses before and after the assessment for maintenance of the Hospital Accreditation Certification.

Methods: quantitative, observational, and longitudinal research, with 53 nurses from a philanthropic hospital, in the Rio Grande do Sul. Data collected in two stages, March, and July 2019, before the assessment visit and 60 days after, using the Bianchi Stress Scale and Resilience Scale.

Association and correlation between stress, musculoskeletal pain and resilience in nurses before hospital accreditation maintenance assessment.

Objective: to associate and correlate musculoskeletal pain, stress and resilience of nurses in the maintenance of Hospital Accreditation Certification.

Method: longitudinal study in two moments, before and after the Accreditation maintenance visit, March and June 2019, with 53 nurses from a hospital institution. The data collected was: sociodemographic, clinical and occupational variables, stress, osteomuscular pain and resilience.

Bromoderma in an infant.

Bromoderma is a cutaneous eruption caused by the absorption of bromide. Clinical manifestations include acneiform and vegetative lesions. We report the case of an infant with bromoderma caused by the use of syrup for abdominal colic containing calcium bromide.