Colorimetric Detection of Fentanyl Powder on Surfaces Using a Supramolecular Displacement Assay.

Fentanyl is a potent synthetic opioid with an alarmingly low lethal dosage of 2 mg. The equipment necessary to detect fentanyl in field settings (e.g.

Pesticide water variability and prioritization: The first steps towards improving water management strategies in irrigation hydro-agriculture areas.

The presence of pesticides in aquatic ecosystems poses significant risks to non-target organisms, necessitating monitoring and environmental risk assessment. This study aimed to evaluate the dynamics and environmental risk of pesticides in a hydro-agricultural area with intensive agricultural practices, in the Mediterranean region (South of Portugal). Seasonality and location influenced pesticide numbers and concentrations, with the highest levels observed during the dry season.

How the Presence of a Doctor Known to Patients Impacts a Web-Based Intervention to Promote Physical Activity and Healthy Eating Behaviour in Individuals with an Overweight/Obesity-Hypertension Phenotype: A Randomised Clinical Trial.

(1) Background: The 'Living Better' web-based programme has shown short- and long-term benefits for body composition and psychological variables in obese patients with hypertension by promoting a healthier lifestyle. To further explore the potential of this programme, in this work we aimed to explore the possible effect of the patient's 'own doctor' appearing in the video content of the Living Better intervention. (2) Methods: A total of 132 patients were randomly assigned either to the experimental (EG, = 70) or control (CG, = 62) group (with a doctor the patient knew as 'their own' or an 'unknown doctor', respectively).

"Own doctor" presence in a web-based lifestyle intervention for adults with obesity and hypertension: A randomized controlled trial.

Introduction: Online interventions have long been shown to be an effective means to promote a healthy lifestyle, thereby helping to control body weight and blood pressure figures. Likewise, using video modeling is also considered an effective way to guide patients through behavioral interventions. Nonetheless, to the best of our knowledge, this study is the first to analyze how the presence of patients' "own doctor" in the audiovisual content of a web-based lifestyle program (") aimed at promoting regular physical exercise and healthy eating behavior, compared with an "unknown doctor," influences the outcomes of adults with obesity and hypertension.