Composite electrospun membranes from cellulose nanocrystals, castor oil, and poly(ethylene terephthalate): Air permeability, thermal stability, and other relevant properties.

The study examined the use of cellulose nanocrystals (CNCs) in poly(ethylene terephthalate) (PET)/castor oil (CO) electrospun membranes, focusing on how CNCs influenced membrane properties for aerosol filtration applications. PET membranes were fabricated using 5 wt% and 10 wt% of CNCs and 2.5 wt% CO to assess its effectiveness as a compatibilizing agent, under a solution flow rate of 25.

Exploring the Role of Prefrontal Cortex tDCS in Hypertension: A Mini-Review.

Arterial Hypertension (HTN) is the leading cause of cardiovascular diseases, which, in turn, are the primary cause of mortality worldwide. The success rates in Blood Pressure (BP) control among the general population remain unacceptably low. HTN etiology is multifactorial, but ample evidence has shown an essential role of the Autonomic Nervous System (ANS) dysfunction in its physiopathology.

Radiopaque Polyurethanes Containing Barium Sulfate: A Survey on Thermal, Rheological, Physical, and Structural Properties.

Radiopaque polyurethanes are extensively used in biomedical fields owing to their favorable balance of properties. This research aims to investigate the influence of particle concentration on various properties, including rheological, radiopacity, structural, thermal, and mechanical attributes, with a thorough analysis. The findings are benchmarked against a commercial product (PL 8500 A) that contains 10% weight barium sulfate.

IDIOPATHIC RETINAL VASCULITIS, ANEURYSMS, AND NEURORETINITIS COMPLICATED BY CILIORETINAL ARTERY OCCLUSION: MULTIMODAL IMAGING AND 5-YEAR FOLLOW-UP.

Purpose: To describe a multimodal imaging and a 5-year follow-up of a case of cilioretinal artery occlusion (CLRAO) in a 40-year-old woman with idiopathic retinal vasculitis, aneurysms, and neuroretinitis (IRVAN) syndrome.

Methods: Fundus photography, indocyanine green and fluorescein angiography, optical coherence tomography (OCT), OCT angiography (OCTA), and a literature review of retinal artery occlusions associated with IRVAN syndrome were performed.

Results: Fundus examination revealed bilateral blurred margins of the discs and peri-vascular hard exudates.