Understanding sludge rheology and optimizing equipment performance is crucial for energy efficiency in wastewater treatment plants (WWTPs). This study examined sludge rheology after thermal hydrolysis pretreatment (THP) at 60, 80, and 120 ◦C for 2 h, followed by anaerobic digestion (AD) at 37 ◦C for …

Patients who are critically ill and receiving invasivemechanical ventilation are at increased risk for accumula-tion of secretions in the lower airways. Such accumula-tion of airway mucus can induce atelectasis and contributeto ventilator-associated pneumonia. Preventive airwaycare interventions, including …

This study investigates the effect of position on build-plate on the dimensional deviations for stainless steel 316 L samples made by laser powder-bed fusion. To understand the effect of sample position on the build-plate (substrate) with respect to shrinkage and dimensional deviation, 36 samples in …