Výsledky vyhľadávania - "Spencer, N.D."

The relationship between skin function, barrier properties, and body‐dependent factors Autor Dąbrowska, A.K., Spano, F., Derler, S., Adlhart, C., Spencer, N.D., Rossi, R.M.

“…Background Skin is a multilayer interface between the body and the environment, responsible for many important functions, such as temperature regulation, water…”
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Influence of epidermal hydration on the friction of human skin against textiles Autor Gerhardt, L-C, Strässle, V, Lenz, A, Spencer, N D, Derler, S

“…Friction and shear forces, as well as moisture between the human skin and textiles are critical factors in the formation of skin injuries such as blisters,…”
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Tuning the surface chemistry of lubricant-derived phosphate thermal films: The effect of boron Autor Spadaro, F., Rossi, A., Lainé, E., Woodward, P., Spencer, N.D.

“…[Display omitted] •The additives bulk interactions in “neat” blends at high temperatures is evaluated.•The competition among the different additives to react…”
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Elucidating the resistance to failure under tribological tests of various boron-based films by XPS and ToF-SIMS Autor Spadaro, F., Rossi, A., Lainé, E., Woodward, P., Spencer, N.D.

“…[Display omitted] •Boron-based thermal films were grown in the presence of ZnDTP.•Thermal films and glasses were characterized by ToF-SIMS.•Effects of…”
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A water-responsive, gelatine-based human skin model Autor Dąbrowska, A., Rotaru, G.M., Spano, F., Affolter, Ch, Fortunato, G., Lehmann, S., Derler, S., Spencer, N.D., Rossi, R.M.

“…The properties of human skin strongly depend on hydration. Skin friction, elasticity and roughness change significantly in the presence of water. This paper…”
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A comparative study of protein adsorption on titanium oxide surfaces using in situ ellipsometry, optical waveguide lightmode spectroscopy, and quartz crystal microbalance/dissipation Autor Höök, F, Vörös, J, Rodahl, M, Kurrat, R, Böni, P, Ramsden, J.J, Textor, M, Spencer, N.D, Tengvall, P, Gold, J, Kasemo, B

“…The adsorption kinetics of three model proteins—human serum albumin, fibrinogen and hemoglobin—has been measured and compared using three different…”
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Interaction Forces and Morphology of a Protein-Resistant Poly(ethylene glycol) Layer Autor Heuberger, M., Drobek, T., Spencer, N.D.

“…The molecular interactions on a protein-resistant surface coated with low-molecular-weight poly(ethylene glycol) (PEG) copolymer brushes are investigated using…”
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Self-healing behavior of a polyelectrolyte-based lubricant additive for aqueous lubrication of oxide materials Autor Lee, S., Müller, M., Heeb, R., Zürcher, S., Tosatti, S., Heinrich, M., Amstad, F., Pechmann, S., Spencer, N.D.

“…We report on the self-healing behavior of a polyelectrolyte-based aqueous lubricant additive, poly(l-lysine)-graft-poly(ethylene glycol) (PLL-g-PEG), during…”
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Surface reactivity of tributyl thiophosphate: effects of temperature and mechanical stress Autor Rossi, A., Piras, F.M., Kim, D., Gellman, A.J., Spencer, N.D.

“…The surface reactivity of tributyl thiophosphate on iron surfaces has been studied in situ by attenuated total reflection Fourier-transform infrared…”
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Surface analytical studies of surface-additive interactions, by means of in situ and combinatorial approaches Autor Rossi, A, Eglin, M, Piras, F.M, Matsumoto, K, Spencer, N.D

“…The influence of tribological conditions on the surface reactions occurring between zinc dialkyldithiophosphate (ZnDTP) and steel surfaces has been studied by…”
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Chocolate at a Sliding Interface Autor Lee, S, Heuberger, M, Rousset, P, Spencer, N.D

“…The tribological properties of a chocolate-lubricated tribo-system have been measured with a pin-on-disk tribometer employing poly(tetrafluoroethylene)…”
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Surface activation of polyetheretherketone (PEEK) and formation of calcium phosphate coatings by precipitation Autor HA, S.-W, KIRCH, M, BIRCHLER, F, ECKERT, K.-L, MAYER, J, WINTERMANTEL, E, SITTIG, C, PFUND-KLINGENFUSS, I, TEXTOR, M, SPENCER, N.D, GUECHEVA, M, VONMONT, H

“…Plasma activation of polyetheretherketone (PEEK) surfaces and the influence on coating formation in a supersaturated calcium phosphate solution was…”
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Feasibility study of an online toxicological sensor based on the optical waveguide technique Autor Vörös, J., Graf, R., Kenausis, G.L., Bruinink, A., Mayer, J., Textor, M., Wintermantel, E., Spencer, N.D.

“…Morphological properties of the cells often change as an early response to the presence of a pharmacologically acting toxic substance [Etcheverry, S.B., Crans,…”
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Plasma protein adsorption on titanium: comparative in situ studies using optical waveguide lightmode spectroscopy and ellipsometry Autor Kurrat, R., Wälivaara, B., Marti, A., Textor, M., Tengvall, P., Ramsden, J.J., Spencer, N.D.

“…Blood serum and plasma adsorption combined with antibody techniques was studied at different wall shear rates by means of in situ optical waveguide lightmode…”
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Effect of patterns and inhomogeneities on the surface of waveguides used for optical waveguide lightmode spectroscopy applications Autor Horváth, R., Vörös, J., Graf, R., Fricsovszky, G., Textor, M., Lindvold, L.R., Spencer, N.D., Papp, E.

“…It has been found that patterns and inhomogeneities on the surface of the waveguide used for optical waveguide lightmode spectroscopy applications can produce…”
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Understanding Complex Tribofilms by Means of H3BO3-B2O3 Model Glasses Autor Spadaro, F, Rossi, A, Ramakrishna, Shivaprakash N, Lainé, E, Woodward, P, Spencer, N D

“…The discovery of the spontaneous reaction of boric oxides with moisture in the air to form lubricious H3BO3 films has led to great interest in the tribology of…”
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Collective dehydration of ions in nano-pores Autor Heuberger, M P, Zachariah, Z, Spencer, N D, Espinosa-Marzal, R M

“…Hydrated ions can enter nanometre pores that are smaller than the hydrated ion diameter - the associated dehydration mechanism is still poorly understood…”
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Optical grating coupler biosensors Autor Vörös, J, Ramsden, J.J, Csúcs, G, Szendrő, I, De Paul, S.M, Textor, M, Spencer, N.D

“…By incorporating a grating in a planar optical waveguide one creates a device with which the spectrum of guided lightmodes can be measured. When the surface of…”
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Protein-mediated boundary lubrication in arthroplasty Autor Heuberger, M.P., Widmer, M.R., Zobeley, E., Glockshuber, R., Spencer, N.D.

“…Wear of articulated surfaces can be a major lifetime-limiting factor in arthroplasty. In the natural joint, lubrication is effected by the body's natural…”
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Sliding friction of polyethylene on snow and ice: Contact area and modeling Autor Bäurle, L., Kaempfer, Th.U., Szabó, D., Spencer, N.D.

“…A numerical model for sliding on ice including dry friction and generation of and lubrication by water films is described. The model is verified by comparison…”
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