Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Michael L. Hair"'
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1798:882-890
Chitosan, a cationic polysaccharide, has been found to improve the surface activity of lung surfactant extracts in the presence of various inhibitors. It has been proposed that chitosan binds to anionic lipids (e.g. phosphatidyl glycerols) in lung su
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 73:365-375
This paper presents a continuation of the development of a drop shape method for film studies, ADSA-CSD (Axisymmetric Drop Shape Analysis-Constrained Sessile Drop). ADSA-CSD has certain advantages over conventional methods. The development presented
Publikováno v:
Langmuir. 25:10907-10912
A drop shape technique using a constrained sessile drop constellation (ADSA-CSD) has been introduced as a superior technique for studying spread films specially at high collapse pressures [Saad et al. Langmuir 2008, 24, 10843-10850]. It has been show
Autor:
Michael L. Hair, Gelareh Bankian, Ningxi Kang, Edgar Acosta, Yi Y. Zuo, Z. Policova, A. Wilhelm Neumann
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1778(1):291-302
The interaction between a cationic polyelectrolyte, chitosan, and an exogenous bovine lung extract surfactant (BLES) was studied using dynamic compression/expansion cycles of dilute BLES preparations in a Constrained Sessile Drop (CSD) device equippe
Publikováno v:
Advances in Colloid and Interface Science. :236-248
Contact angle hysteresis of liquids with different molecular and geometrical properties on high quality films of four fluoropolymers was studied. A number of different causes are identified for hysteresis. With n-alkanes as probe liquids, contact ang
Autor:
Yi Y. Zuo, Z. Policova, Peter N. Cox, Roya Gitiafroz, Michael L. Hair, Edgar Acosta, A. Wilhelm Neumann
Publikováno v:
Respiratory Physiology & Neurobiology. 155:255-267
The surface activity of bovine lipid extracted surfactant (BLES) preparations used in surfactant replacement therapy is studied in dynamic film compression/expansion cycles as a function of relative humidity, surfactant concentration, compression rat
Autor:
Peter N. Cox, Z. Policova, Ningxi Kang, Michael L. Hair, Yi Y. Zuo, A. Wilhelm Neumann, Arash Shafiei, Edgar Acosta, Hamdi Alolabi
Publikováno v:
Pediatric Research. 60:125-130
Chitosan is a natural, cationic polysaccharide derived from fully or partially deacetylated chitin. Chitosan is capable of inducing large phospholipid aggregates, closely resembling the function of nonionic polymers tested previously as additives to
Autor:
Karina Grundke, Hossein Tavana, Dietmar Appelhans, Stefan Zschoche, Michael L. Hair, A. Wilhelm Neumann, Rong-Chuan Zhuang
Publikováno v:
Colloid and Polymer Science. 284:497-505
Surface energetics of two fluorinated maleimide copolymers containing fluorinated side chain, i.e., poly(ethene-alt-N-(4-(perfluoroheptylcarbonyl)aminobutyl)maleimide) (ETMF) and poly(octadecene-alt-N-(4-(perfluoroheptylcarbonyl)aminobutyl)maleimide)
Autor:
Z. Policova, A. Wilhelm Neumann, Peter N. Cox, Roya Gitiafroz, Michael L. Hair, Edgar Acosta, Yi Y. Zuo
Publikováno v:
Langmuir. 21:10593-10601
The in vitro adsorption kinetics of lung surfactant at air-water interfaces is affected by both the composition of the surfactant preparations and the conditions under which the assessment is conducted. Relevant experimental conditions are surfactant
Publikováno v:
The Journal of Adhesion. 80:705-725
Accurate surface tension of Teflon® AF 1600 was determined using contact angles of liquids with bulky molecules. For one group of liquids, the contact angle data fall quite perfectly on a smooth curve corresponding to γsv = 13.61 mJ/m2, with a mean