Results 31 to 40 of about 1,799,092 (177)

Physical Chemistry Study of Collagen-Based Multilayer Films

Gels, 2023
The surface properties of a biomaterial play an important role in cell behavior, e.g., recolonization, proliferation, and migration. Collagen is known to favor wound healing. In this study, collagen (COL)-based layer-by-layer (LbL) films were built using
Yi-Wei Chen, Muhammad Haseeb Iqbal, Florent Meyer, Vincent Ball, Fouzia Boulmedais   +4 more
doaj   +1 more source

Catalytic hollow fiber membranes prepared using layer-by-layer adsorption of polyelectrolytes and metal nanoparticles [PDF]

, 2010
Immobilization of metalnanoparticles in hollowfibermembranes via alternating adsorption of polyelectrolytes and negatively charged Au nanoparticles yields catalytic reactors with high surface areas.
Bruening, Merlin L., Dotzauer, David M., Hogg, Seth R., Lahitte, Jean-Francois, Macanás, Jorge, Ouyang, Lu   +5 more
core   +2 more sources

Re-entrant Layer-by-Layer Etching of GaAs(001)

, 1995
We report the first observation of re-entrant layer-by-layer etching based on {\it in situ\/} reflection high-energy electron-diffraction measurements. With AsBr$_3$ used to etch GaAs(001), sustained specular-beam intensity oscillations are seen at high ...
B. A. Joyce, B. Poelsema, B. Poelsema, D. D. Vvedensky, E. Chason, H.-J. Ernst, J. Villain, J. Zhang, P. Bedrossian, P. Bedrossian, P. Bedrossian, P. Šmilauer, P. Šmilauer, P. Šmilauer, P. Šmilauer, P. Šmilauer, R. Kunkel, T. Kaneko, T. Kawamura, T. Michely, T. Michely, T. Michely, T. Ohno, T. Shitara, W. T. Tsang, W. T. Tsang   +25 more
core   +1 more source

Unconventional MBE Strategies from Computer Simulations for Optimized Growth Conditions

, 1999
We investigate the influence of step edge diffusion (SED) and desorption on Molecular Beam Epitaxy (MBE) using kinetic Monte-Carlo simulations of the solid-on-solid (SOS) model.
A. Arnoult, A. Kley, A. Pimpinelli, A. Zangwill, A.C. Levi, B. Poelsema, C.M. Aldao, D. E. Wolf, D.E. Wolf, E.S. Tok, E.S. Tok, G. Ehrlich, G. Rosenfeld, G.H. Gilmer, G.L. Kellog, H. Kallabis, H. Kallabis, I. Ulmer, J. D. Weeks, J. Jacobsen, J. Krug, J. Krug, J. Villain, J.G. Amar, J.W. Evans, Lei-Han Tang, M. A. Hermann, M. Biehl, M. Biehl, M. Rost, M. Schroeder, M. Sokolowski, M.C. Bartelt, P. Jensen, P. Jensen, P. Juzza, P. Peyla, P. Stoltze, P. Šmilauer, P. Šmilauer, P.A. Maksym, R.L. Schwoebel, S. Das Sarma, S. Oehling, S. Schinzer, S. Schinzer, T. Behr, T. Ohno, V. Pontikis, W. Kinzel, Y. Yue, Y.-W. Mo   +51 more
core   +3 more sources

Osteotropic Therapy via Targeted Layer-by-Layer Nanoparticles [PDF]

, 2013
Current treatment options for debilitating bone diseases such as osteosarcoma, osteoporosis, and bone metastatic cancer are suboptimal and have low efficacy.
Deng, Zhou J., Hammond, Paula T, Morton, Stephen Winford, Poon, Zhiyong, Quadir, Mohiuddin Abdul, Shah, Nisarg J.   +5 more
core   +1 more source

Anti-thrombogenicity by Layer-by-Layer

MATEC Web of Conferences, 2013
Anti-thrombogenic films with high durability were fabricated in a wet process. Anti-thrombogenicity was achieved with polyelectrolyte multilayer thin film prepared from poly(vinyl alcohol)-poly(acrylic acid)(PVA-PAA) blends, deposited in alternate layers
Shiratori Seimei, Matsuda Tomomi
doaj   +1 more source

In Vitro Skin Delivery of Griseofulvin by Layer-by-Layer Nanocoated Emulsions Stabilized by Whey Protein and Polysaccharides

Pharmaceutics, 2022
Griseofulvin is a poorly water-soluble drug administered orally to treat topical fungal infections of the skin and hair. However, oral administration leads to poor and unpredictable drug pharmacokinetics.
Daniel P. Otto, Anja Otto, Melgardt M. de Villiers   +2 more
doaj   +1 more source

Damping of Oscillations in Layer-by-Layer Growth

, 1997
We present a theory for the damping of layer-by-layer growth oscillations in molecular beam epitaxy. The surface becomes rough on distances larger than a layer coherence length which is substantially larger than the diffusion length. The damping time can
Brendel, L., Kallabis, H., Krug, J., Wolf, D. E.   +3 more
core   +1 more source

Pulsed sputtering during homoepitaxial surface growth: layer-by-layer forever

, 1997
The homoepitaxial growth of initially flat surfaces has so far always led to surfaces which become rougher and rougher as the number of layers increases: even in systems exhibiting ``layer by layer'' growth the registry of the layers is gradually lost ...
Balents, Edwards, Henzler, Herring, Holzwarth, Jacobsen, James P. Sethna, Joachim Jacobsen, Kardar, Keeffe, Krishnamachari, Kunkel, Labanda, Lai, Langer, Langer, McLean, Mirollo, Mullins, Ramana Murty, Rosenfeld, Sakamoto, Sakamoto, Stroscio, Tanaka, Tersoff, Villain, von Gemmingen, Wissing   +28 more
core   +1 more source

Discrimination of milks with a multisensor system based on layer-by-layer films [PDF]

, 2018
Producción CientíficaA nanostructured electrochemical bi-sensor system for the analysis of milks has been developed using the layer-by-layer technique.
García Cabezón, Ana Cristina, García Hernández, Celia, Rodríguez Méndez, María Luz, Salvo Comino, Coral   +3 more
core   +1 more source