Now showing items 31-35 of 35
Development and Field-Deployment of an Absorption Spectrometer to Measure Atmospheric HONO and NO2
Field observations show daytime HONO levels in urban, rural and remote environments are greater than those expected at photostationary state, that is, balance between production by \(NO+OH\) reaction and loss by UV-photolysis ...
Soft Active Materials for Actuation, Sensing, and Electronics
Future generations of robots, electronics, and assistive medical devices will include systems that are soft and elastically deformable, allowing them to adapt their morphology in unstructured environments. This will require ...
Near Shannon Limit and Reduced Peak to Average Power Ratio Channel Coded OFDM
Solutions to the problem of large peak to average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) systems are proposed. Although the design of PAPR reduction codewords has been extensively studied ...
Accelerated Cardiovascular Magnetic Resonance Imaging Using Radial Acquisition with Compressed Sensing
Magnetic resonance imaging (MRI) is a medical imaging technique that can visualize internal organs for examination and diagnosis. It is non-invasive and ionizing radiation-free, and provides good contrast between different ...
Robotic Catheters for Beating Heart Surgery
Compliant and flexible cardiac catheters provide direct access to the inside of the heart via the vascular system without requiring clinicians to stop the heart or open the chest. However, the fast motion of the intracardiac ...