@article{oai:mie-u.repo.nii.ac.jp:00007492, author = {服部, 雅彦 and Hattori, Masahiko and 間島, 雄一 and Majima, Yuichi and 竹内, 万彦 and Takeuchi, Kazuhiko and 坂倉, 康夫 and Sakakura, Yasuo}, issue = {2}, journal = {Therapeutic Research}, month = {Feb}, note = {application/pdf, We have evaluated the effect of sampling method on rheological properties of nasal mucus. Four groups were set in this experiment. Group 1 was 10% reconstituted nasal mucus (RNM) as a control. Group 2 was 10% RNM aspirated by Tuberculin needle (inner diameter 0.45 mm). Group 3 was 10% RNM aspirated by Juhn Tym TapR for collection of middle ear mucus (inner diameter 1mm). Group 4 was 10% RNM aspirated by glass tube (inner diameter 3 mm). The elastic modulus (G') and dynamic viscosity (ή) of each mucus sample were determined by an oscillating sphere magnetic rheometer at frequencics of 0.5, 1, 5, 10 and 20 Hz at a constant temperature of 25℃. The elastic modulus(G') of the mucus of Group 2 and 3 were lower than that of Group 1, especially the elastic modulus(G') of the mucus of Group 2 was significantly lower than that of Group 1 at the all frequencies examined. The elastic modulus (G') of the mucus of Group 4 was not differ from that of thc control. In the dynamic viscosity (ή) the similar significant results were observed.}, pages = {508--513}, title = {吸引採取が鼻汁のレオロジー的性質に及ぼす影響}, volume = {8}, year = {1988} }