10 research outputs found
Pseudomonas aeruginosa pyocyanin (PYO) down-regulates inducible nitric oxide synthase (iNOS) expression in human bronchus
Session - Respiratory & Critical Care Medicine: no. S-RC-6published_or_final_versio
Nitric oxide (NO) levels in exhaled air, sputum, serum, saliva, and urine of bronchiectasis subjects: a comparision study
Session - Respiratory & Critical Care Medicine: no. S-RC-1published_or_final_versio
Exhaled nitric oxide (NO) levels in steady state bronchiectasis: a prospective systematic study
Session - Respiratory & Critical Care Medicine: no. S-RC-2published_or_final_versio
Down regulation of inducible nitric oxide synthase (iNOS) by pseudomonas aeruginosa (PA) pyocyanin (PYO) in human bronchial organ cultures
Measurement of the strength of adhesive bonds in multi- layered structures is of increasing importance. Ultrasonic NDE methods do not directly determine the strength of a bond but indicate characteristics of a bond which may be related to bond strength through empirical relationships. One such bond characteristic is its acoustic impedance. Impedance profiling methods have long been studied in the field of geophysics and medical ultrasonics [1,2]. In this paper the development of an inversion algorithm based on the so called Goupillaud equal travel-time method is described [3], with the aim of applying it to the NDE of adhesive bonds