Figure 1: Vector-field mapping of an evanescent standing wave. Figure 2: Vector-field mapping of the surface-plasmon polariton standing wave. Figure 3: Vector-field mapping of light emerging from a ...
Asymptomatic, atraumatic hematuria is a worrisome clinical sign for a patient that usually prompts a visit to a urologist. Hematuria is classified as microscopic versus gross; the evaluation for gross ...
Clinicians continue to question the usefulness of microscopic examination of Gram-stained sputum specimens ("Gram staining") and sputum culture for diagnosis of pneumonia. We analyzed the sensitivity ...