Publications by authors named "M Todt"
We developed and tested an evidence-based mobile application designed to support families in using functional assessment-based intervention strategies with their young children with disabilities and challenging behaviors in home settings. Five families participated in the study. We utilized a multiple-probe across participants design to examine the effects of the FBSApp on parents' use of intervention strategies and childrens' use of challenging behaviors and replacement behaviors.
View Article and Find Full Text PDFCOVID-19 infection is associated with a high risk of venous thromboembolism (VTE) events. VTE prophylaxis reduces the risk of these events. The optimal dose of VTE prophylaxis however remains uncertain.
View Article and Find Full Text PDFUnexpectedly rapid aerosol formation in the Hunga Tonga plume.
Proc Natl Acad Sci U S A
November 2023
The Hunga Tonga-Hunga Ha'apai (HT-HH) volcanic eruptions on January 13 and 15, 2022, produced a plume with the highest signal in stratospheric aerosol optical depth observed since the eruption of Mt. Pinatubo in 1991. Suites of balloon-borne instruments on a series of launches from Réunion Island intercepted the HT-HH plume between 7 and 10 d of the eruptions, yielding observations of the aerosol number and size distribution and sulfur dioxide (SO) and water vapor (HO) concentrations.
View Article and Find Full Text PDFArticle Synopsis
- The Hunga Tonga-Hunga Ha'apai volcano erupted on January 15, 2022, providing a unique chance to study how tropical volcanic eruptions affect the stratosphere.
- Observations from balloons near Réunion Island indicated a significant injection of water vapor which led to increased humidity, causing rapid ozone depletion of 5% within a week.
- The study also showed changes in chlorine compounds in the volcanic plume, enhancing our understanding of volcanic impacts on stratospheric chemistry and potential climate change effects.