Hemoglobin helps carry oxygen from the lungs to body tissues and brings back carbon dioxide from the tissues to the lungs. Low hemoglobin levels can cause anemia, leading to tiredness, headache, and ...

From wide-field measurements (similar to Figs. 2 and 4), we obtain the PL recordings as a function of the applied potential difference for each fluorescent spot by averaging the signal over a circle ...

The two-dimensional ray tracing method allows an easy and fast modeling of tropospheric propagation in the microwave frequency range. A version of this method that determines ray trajectories, ...