Novel food preservation strategy using sprayed PVA/chitosan-based coatings activated by macroemulsions of chamomile essential oil adsorbed on activated carbon.

Active films based on polyvinyl alcohol (PVA) and chitosan (CS) were developed by encapsulating chamomile essential oil using an emulsification process, followed by adsorption onto activated carbon (AC) to stabilize the oil droplets. Microscopic analysis showed that the average size of the micelles was between 0.1 μm and 1.

Chemical Survey and Antifungal Efficacy of Sargassum muticum's Alkaloids and Phenolic-Rich Fraction Against Airborne Toxigenic and Nosocomial Opportunistic Molds Isolates.

The Atlantic coastline of El-Jadida, Morocco, is renowned for its plentiful algae, especially brown seaweed, which is rich in active compounds known for their antifungal properties. This valuable resource offers an exciting opportunity to tackle the numerous challenges posed by invasive fungal infections, allergies, mycotoxin-related food poisoning, and drug-resistant strains. Underscoring the urgent need to explore alternative, sustainable, and environmentally friendly antifungal agents derived from algae.

Exploring nonlinear optical properties in a hybrid dihydrogen phosphate system: an experimental and theoretical approach.

Context: The controlled slow evaporation process conducted at room temperature has produced a novel hybrid material denoted as (2-hydroxyethyl) trimethylammonium dihydrogen phosphate [2-HDETDHP] (CHNO, HPO), synthesized through the solution growth method. X-ray crystallography analysis reveals a triclinic structure with a filling rate of P and a Z value of 2. This hybrid material displays noteworthy absorption characteristics in the middle and far ultraviolet regions.

Pediatric extra-axial glioblastoma with bone invasion leading to a subcutaneous mass: A case report.

Background: Pediatric glioblastoma multiforme (p-GBM) is an exceptionally rare and aggressive brain tumor, with even fewer reported cases with radiographic and intraoperative characteristics that mimic those of extra-axial lesions, often posing a diagnostic challenge. Despite advancements in imaging technologies, the diagnosis of GBM can still be intricate, relying primarily on histopathological confirmation.

Case Description: We present a unique case of a 15-year-old female who presented to our hospital with a new-onset focal-to-bilateral tonic-clonic seizure described as clonic movements of her left hemicorps; on clinical examination, a subcutaneous mass was evident in the right parietal region.

Stab injury to the lumbar spine without neurological involvement in a child.

Background: Stab wound injuries are extraordinary in the child, the thoracic and lumbar spine are the most observed. Patient could be asymptomatic and it could lead to a neurological deficit.

Case Description: We report a case of a 15-year-old boy victim of a stab wound injury with a knife.