Humic substances form through the degradation of microbial and plant precursors, and make
up a significant fraction of natural organic matter in terrestrial and aquatic environments 1 . …

Soils and sediments worldwide contain appreciable amounts of thermally altered organic
matter (chars). Chars contain electroactive quinoid functional groups and polycondensed …

Plastic materials are widely used in agricultural applications to achieve food security for the
growing world population. The use of biodegradable instead of nonbiodegradable polymers …

… , Michael Sander was promoted to research group leader in 2008 and to his current position
in 2017. Michael Sander’s … The work from Michael Sander’s research group has received …

Humic substances (HS) are heterogeneous, redox-active organic macromolecules. While
electron transfer to and from HS under reducing conditions is well investigated, comparatively …

Two electrochemical methods to assess the redox properties of humic substances (HS) are
presented: direct electrochemical reduction (DER) on glassy carbon working electrodes (WE) …

Humic substances play a key role in biogeochemical and pollutant redox reactions. The
objective of this work was to characterize the proton and electron transfer equilibria of the …

Background Remote ischemic preconditioning (RIPC) is reported to reduce biomarkers of
ischemic and reperfusion injury in patients undergoing cardiac surgery, but uncertainty about …

Standards for definitions and use of outcome measures for cl... : European Journal of
Anaesthesiology | EJA Standards for definitions and use of outcome measures for clinical …

Background Fluid challenges (FCs) are one of the most commonly used therapies in critically
ill patients and represent the cornerstone of hemodynamic management in intensive care …