Effect of oscillating magnetic field (OMF) on the supercooling behavior of iron-oxide nanoparticle (IONP) agar model system.

Freezing extends the shelf life of foods but often leads to structural damage due to ice crystal formation, negatively impacting quality attributes. Oscillating magnetic field (OMF)-assisted supercooling has emerged as a potential technique to overcome these limitations by inhibiting ice nucleation and maintaining foods in a supercooled state. Despite its potential, the effectiveness and underlying mechanisms of OMF-assisted supercooling remain subjects of debate.

Substance Use and Outcomes of Left-Sided Valve Replacement in Patients With Infective Endocarditis.

Background: Rising rates of substance use (SU) have resulted in an increasing need for left-sided valve surgery for SU-associated infective endocarditis (SU-IE). We compared outcomes, readmissions, and costs between IE patients with and without SU-IE in a national cohort.

Methods: Using the Nationwide Readmissions Database (2016-2018), we identified 10,098 patients with infective endocarditis (IE) who underwent isolated aortic or mitral valve replacement.

Erratum: Validation of a brief screener for broad-spectrum mental and substance-use disorders in South Africa - ERRATUM.

[This corrects the article DOI: 10.1017/gmh.2023.

Drug resistant Mycobacterium tuberculosis strains have altered cell envelope hydrophobicity that influences infection outcomes in human macrophages.

In recent decades, drug resistant (DR) strains of Mycobacterium tuberculosis (M.tb), the cause of tuberculosis (TB), have emerged that threaten public health. Although M.