Difficulty in locating the veins leads to unnecessary needle penetrations causing blood clots, irritation, swelling, blackening of skin, etc. Vein detection is found to be useful in other potential applications like blood transfusion, blood donation, blood withdrawal and biometric security.
What is HyALTA® - A hybrid lighter-than-air (LTA) and flying wing air vehicle that allows a single vehicle to provide the simplicity, vertical heavy lift, and extended efficient station keeping capabilities of an LTA with the high glide ratio (>40:1) and velocity (up to 200 kts.
The $165bn pa memory market is dominated by DRAM ($100bn) and NAND flash ($60bn). DRAM’s high speed (compared to Flash) at low cost (compared to SRAM) has made it the main memory in all computers and electronic devices. However,
Clean solar cooker as replacement for hazardous log-fires
Until today more than 3 billion people rely on open fires for cooking. Their cook stoves are predominantly based on burning firewood or charcoal and used indoors without sufficient ventilation [IEA (2016). "World Energy Outlook 2016"]. According to the WHO,
Page 10 of 60