During phonation, air from the lungs passes between the vocal folds, setting them into oscillation and producing a rich spectrum of vibrations that provide the acoustic power for vocalization. When the pattern of vocal fold vibration is approximately periodic, the resulting spectrum is harmonic and ...
During phonation, air from the lungs passes between the vocal folds, setting them into oscillation and producing a rich spectrum of vibrations that provide the acoustic power for vocalization. When the pattern of vocal fold vibration is approximately periodic, the resulting spectrum is harmonic and ...
nanomaterials Article Effects of Sample Preparation on Particle Size Distributions of Different Types of Silica in Suspensions Rodrigo R. Retamal Marín 1,* ID , Frank Babick 1, Gottlieb-Georg Lindner 2, Martin Wiemann 3 and Michael Stintz 1 ID 1 Research Group Mechanical Process Engineering, ...
2.2. Impact of Particle Size on Pulmonary Drug Delivery Drug administration to human lungs is advantageous for local treatments of diseases such as cystic fibrosis, lung cancer, asthma or other related respiratory distress syndromes. This route can also be applied for systemic delivery of bioactive ...