MSFC Thermal Protection System Materials on MISSE-6

The Lightweight Nonmetallic Thermal Protection Materials Technology (LNTPMT) program studied a number of ceramic matrix composites, ablator materials, and tile materials for durability in simulated space environment. Materials that indicated low atomic oxygen reactivity and negligible change in thermo-optical properties in ground testing were selected to fly on the Materials on International Space Station Experiment (MISSE)-6. These samples were exposed for 17 months to the low Earth orbit environment on both the ram and wake sides of MISSE-6B. Thermo-optical properties are discussed, along with any changes in mass

Langerhans cell histiocytosis of the suprasellar region: diagnosis based on thyroid cytology.

Langerhans cell histiocytosis (LCH) may present as unifocal disease of the suprasellar region, with symptoms and signs of hypopituitarism, arginine vasopressin deficiency (AVP-D), and weight gain. Transcranial biopsy is necessary to define diagnosis and guide treatment decisions, but it is associated with significant morbidity. We describe a patient with Hashimoto thyroiditis and a single hypothalamic mass in whom LCH diagnosis was made by thyroid fine-needle aspiration cytology (FNAC) performed despite nonspecific findings in thyroid imaging, on the basis of a slightly elevated [18F]-fluorodeoxyglucose (FDG) avidity on PET/CT and volume increase during follow-up

THE HEALTH SCHOOL PROGRAMME: A HEALTH PROMOTION STRATEGY IN PRIMARY CARE IN BRAZIL

Introduction: the Health School Programme (HSP) should be understood as a permanent development process. In this context, the actions of a policy aimed at children and adolescentsare paramount in the HSP. Objective: to identify and describe the actions developed by the Family Health Group in the HSP, from the National Programme for ImprovingAccess and Quality of Primary Care (PIPCAQ). Methods: this cross-sectional research used secondary data collected fromthe 17,202 groups who joined PIPCAQ in 2012. Results: all regions showed significant results concerning the execution of school activities. the Northern region was the one that performed most school actions (80.5%), followed by the Northeast, Midwest, South and Southeast, respectively. However, some items, such as professional training in education and health work need to be streng the ned. Conclusion: HSP in Brazil has mobilised significant actions, even though it has not happened in homogeneously in all Brazilian regions