资讯

Abstract: High-voltage direct-current (HVDC) system plays a vital role in enabling long-distance, bulk power transfers between regions. It is intrinsically a cyber-physical system, and is vulnerable ...
Discover amazing ways to create vibrant colored smoke with our simple chemical experiments! Learn how to dye smoke in any color you desire and wow your friends with stunning smoke effects. Perfect for ...
After several months of vacancy, hundreds of motorists have returned to the Fort Christian Parking Lot in Charlotte Amalie on St. Thomas. (Source photo by Judi Shimel) In anticipation of a new paid ...
For the third time this month, the Food and Drug Administration is warning consumers about frozen shrimp that may be contaminated with a radioactive substance: Cesium-137, or Cs-137. Cs-137 was ...
A chronic lung disease is a type of disease that prevents the lungs and respiratory system from working correctly. The main job of the respiratory system is to take in oxygen from the air we breathe ...
This project is an Arduino-based home automation system that brings together multiple sensors and a Bluetooth module to detect smoke, flame, and rain. It also allows you to control certain outputs ...
SEPTA has slashed its service as state budget delays — now nearly two months past the deadline — leave state transit funding unresolved and Philadelphia’s transportation network at risk. The changes ...
Particle Measuring Systems (PMS), formerly based in Boulder, CO, opened its new manufacturing and contamination control innovation hub in Niwot, CO. The purpose-built facility is designed to support ...
Abstract: Magnetic particle imaging (MPI) is an innovative medical imaging modality with tremendous potential for various clinical applications. The handheld MPI device, due to its high biosafety and ...
The trouble with many drugs is that they go where they shouldn't, producing unwanted side effects. Psychiatric drugs might cause dissociation, painkillers can induce nausea and chemotherapy often ...
With a $1 million Impact Award from the U.S. Department of Defense, Tianfu Wu, a University of Houston biomedical engineer, is developing a method to send medication directly to the spleen where ...