Community Interventional Trial (CITFOMIST) of Vitamin D Fortified Versus Non-fortified Milk on Serum Levels of 25(OH) D in the Students of Tehran.

Background: As prevention of osteoporosis becomes more imperative with the global ageing of the population, establishing different measures to fight vitamin D deficiency will also become increasingly important. The aim of this study is to help assess the efficacy of vitamin D-fortified milk on circulating concentrations of 25(OH)D (as the primary outcome), a widely accepted indicator of vitamin D status, in Tehran students. Another objective of the protocol is to help assess the compliance with fortified dairy in students of different socioeconomic classes.

Ultra-Thin Chip Package (UTCP) and stretchable circuit technologies for wearable ECG system.

A comfortable, wearable wireless ECG monitoring system is proposed. The device is realized using the combination of two proprietary advanced technologies for electronic packaging and interconnection : the UTCP (Ultra-Thin Chip Package) technology and the SMI (Stretchable Mould Interconnect) technology for elastic and stretchable circuits. Introduction of these technologies results in small fully functional devices, exhibiting a significant increase in user comfort compared to devices fabricated with more conventional packaging and interconnection technologies.