Molecular Dynamics Study of Polyacrylamide and Polysaccharide-Derived Flocculants Adsorption on Mg(OH) Surfaces at pH 11.

Brucite (Mg(OH)) is a typical precipitate in the mining industry that adversely affects processes such as flotation and thickening. Gaining insights into the physicochemical properties of this mineral is critical for developing strategies to mitigate these challenges and improve operational efficiency. Additionally, incorporating natural-origin polymers aligns with the shift toward more sustainable mining practices.

Focus Groups With Guatemalan Community Leaders About Barriers to Cervical Cancer Prevention and Control.

Cervical cancer is the leading cause of cancer-related death among Latin American women, including Guatemalans. This is troubling, given we have a vaccine, screening tool, and treatment for this preventable disease. Human papillomavirus (HPV) causes most cervical cancer.

Strategy to mitigate aggregation during Protein A chromatography and low pH virus inactivation for a nivolumab biosimilar candidate.

Protein A chromatography represents the most prevalent methodology for the capture of monoclonal antibodies. The use of a low pH elution buffer from Protein A has been observed to contribute to product aggregation, particularly in the case of IgG4 antibodies, such as nivolumab. This paper presents a well-defined strategy for addressing this issue.

Doxorubicin treatment has a biphasic effect over time on dopamine release and impulsive behavior in Wistar rats.

Doxorubicin (Dox) is a chemotherapy agent commonly used to treat multiple types of cancers and is associated with cognitive impairment. The goal of this work was to determine the effect of Dox treatment on dopamine release and uptake and behavior in rats. Rats received one dose per week of Dox (2.

NORSE secondary to anti-GAD65 antibody-positive encephalitis treated with novel adjunctive rapid titration VNS protocol.

New Onset Refractory Status Epilepticus (NORSE) is a rare and severe condition characterized by refractory seizures in individuals without a prior history of epilepsy. This case report describes a 37-year-old woman diagnosed with anti-glutamic acid decarboxylase 65 (anti-GAD65) antibody-positive encephalitis-related NORSE. Her seizures were refractory to multiple interventions, including anti-seizure medications, anesthetics, immunotherapies, a ketogenic diet, and electroconvulsive therapy.