Impact of Inflammation After Cardiac Surgery on 30-Day Mortality and Machine Learning Risk Prediction.

Objectives: To investigate the impact of systemic inflammatory response syndrome (SIRS) on 30-day mortality following cardiac surgery and develop a machine learning model to predict SIRS.

Design: Retrospective cohort study.

Setting: Single tertiary care hospital.

Uniaxial strain tuning of charge modulation and singularity in a kagome superconductor.

Tunable quantum materials hold great potential for applications. Of special interest are materials in which small lattice strain induces giant electronic responses. The kagome compounds AVSb (A = K, Rb, Cs) provide a testbed for electronic tunable states.

The thermodynamic principles of isochoric freezing pressure-aided supercooling.

This study outlines a method for designing an isochoric (constant volume) system to reduce the supercooling preservation temperature without affecting the likelihood of ice nucleation and without the need for cryoprotective additives. The method involves a multiphase system wherein the biological material is separated from a second aqueous solution by a boundary that transfers pressure and heat but not mass. The pressure within the system is passively increased by the confined growth of ice within the secondary solution.

Cryophysiology of coral microfragments: effects of chilling and cryoprotectant toxicity.

Coral reefs are being degraded at alarming rates and decisive intervention actions are urgently needed. One such intervention is coral cryopreservation. Although the cryopreservation of coral sperm and larvae has been achieved, preservation of coral fragments including both its tissue and skeleton, has not.