Over-reliance on land for carbon dioxide removal in net-zero climate pledges.

Achieving net-zero climate targets requires some level of carbon dioxide removal. Current assessments focus on tonnes of CO removed, without specifying what form these removals will take. Here, we show that countries' climate pledges require approximately 1 (0.

Novel Method for Sealing Tracheostomies Immediately after Decannulation-An Acute Clinical Feasibility Study.

Tracheostomy decannulation leaves an iatrogenic passage in the upper airways. Inadequate sealing leads to pulmonary dysfunction and reduced voice quality. This study aimed to investigate the feasibility and impact of intratracheal tracheostomy sealing on laryngeal airflow and voice quality immediately after decannulation (ClinicalTrials.