Hemodynamic Stability of Midazolam versus Remimazolam During Outpatient Genitourinary Interventional Radiology Procedures in a Patient With Aortic Stenosis: A Case Report.

Patients with aortic stenosis (AS) and other significant cardiopulmonary comorbidities are vulnerable to hemodynamic instability during anesthesia. This case report compares the use of remimazolam and midazolam in a 71-year-old man with symptomatic AS, chronic kidney disease, and ischemic cardiomyopathy. The patient underwent multiple short ambulatory interventional radiology procedures.

Laser-Induced Vertical Graphene Nanosheets for Electrocatalytic Hydrogen Evolution.

Efficient and affordable electrocatalysts are fundamental for the sustainable production of hydrogen from water electrolysis. Here, an approach for the rapid production of laser-induced vertical graphene nanosheets (LIVGNs) through the exfoliation of the graphite foil under laser irradiation is presented. The density of the formed LIVGNs is ∼3 per 100 μm.

Potential for large losses of carbon from non-native conifer plantations on deep peat over decadal timescales.

Peatland drainage is a large source of anthropogenic CO emissions. While conversion to agriculture is widely acknowledged to lead to "irrecoverable" carbon (C) losses, in contrast the C impacts of peatland forestry are poorly understood, especially in intensively managed plantations. Losses of C from peat oxidation are highly variable and can be compensated for by gains of C in trees, depending on the lifecycle of the timber and timescale considered.