Results 51 to 60 of about 725,685 (298)

Physics of Transport and Traffic Phenomena in Biology: from molecular motors and cells to organisms

, 2005
Traffic-like collective movements are observed at almost all levels of biological systems. Molecular motor proteins like, for example, kinesin and dynein, which are the vehicles of almost all intra-cellular transport in eukayotic cells, sometimes ...
Aghababaie, Anderson, Anderson, Anderson, Anderson, Anderson, Andreas Schadschneider, Antal, Aridor, Aridor, Arndt, Arndt, Astumian, Bonabeau, Bonabeau, Bonabeau, Bonabeau, Bonabeau, Burd, Burd, Burstedde, Camazine, Chopard, Chopard, Chou, Chowdhury, Chowdhury, Chowdhury, Coffey, Couzin, de Gier, Debashish Chowdhury, Derenyi, Derenyi, Derrida, Derrida, Derrida, Dorigo, Ebneth, Edelstein-Keshet, Evans, Evans, Evans, Evans, Evans, Feynman, Fisher, Frey, Fukui, Gautrais, Gipps, Goldstein, Goldstein, Goldstein, Goldstein, Goldstein, Grimm, Gross, Gueron, Hackney, Harms, Helbing, Helbing, Helbing, Helbing, Helbing, Helbing, Henderson, Hiratsuka, Hirokawa, Howard, Huang, Hughes, Hughes, Hölldobler, Jackson, Janowsky, John, Juhasz, Juhasz, Jülicher, Kafri, Katsuhiro Nishinari, Kirchner, Kirchner, Kirchner, Klein, Klumpp, Klumpp, Klumpp, Klumpp, Klüpfel, Kolomeisky, Krieger, Krug, Krug, Kruse, Ktitarev, Lakatos, Leduc, Lee, Lipowsky, Lipowsky, MacDonald, MacDonald, Mahnke, Mai, Mandelkow, Marchesoni, Marconi, Marro, Mikhailov, Mogilner, Mukherji, Muramatsu, Nagase, Nakayama, Nedlec, Nedlec, Nieuwenhuizen, Nieuwenhuizen, Nishinari, Nishinari, Nitta, O'Loan, O'Loan, Odell, Okada, Okada, Okada, Parmeggiani, Parmeggiani, Popescu, Popkov, Popkov, Popkov, Railsback, Rajewsky, Rajewsky, Ratnieks, Ratnieks, Rauch, Reimann, Risken, Saffarian, Sankararaman, Schadschneider, Schmittmann, Schweitzer, Schütz, Schütz, Shaw, Shaw, Shaw, Smoluchowski, Stamer, Surrey, Theraulaz, Theraulaz, Thompson, Tripathi, Watmough, Weibel, Welte, Whittaker, Wilson, Wolfram, Wolfram, Ziebert   +168 more
core   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

The education of Walter Kohn and the creation of density functional theory [PDF]

, 2014
The theoretical solid-state physicist Walter Kohn was awarded one-half of the 1998 Nobel Prize in Chemistry for his mid-1960's creation of an approach to the many-particle problem in quantum mechanics called density functional theory (DFT).
Zangwill, Andrew
core  

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

The Impact of Ce-Zr Addition on Nickel Dispersion and Catalytic Behavior for CO2 Methanation of Ni/AC Catalyst at Low Temperature

Journal of Chemistry, 2017
The CO2 methanation was studied over 7 wt.% nickel supported on Ce0.2Zr0.8O2/AC to evaluate the correlation of the structural properties with catalytic performance.
Minh Cam Le, Khu Le Van, Thu Ha T. Nguyen, Ngoc Ha Nguyen   +3 more
doaj   +1 more source

Proceedings of the Thirteenth International Conference on Time-Resolved Vibrational Spectroscopy [PDF]

, 2007
The thirteenth meeting in a long-standing series of “Time-Resolved Vibrational Spectroscopy” (TRVS) conferences was held May 19th to 25th at the Kardinal Döpfner Haus in Freising, Germany, organized by the two Munich Universities - Ludwig-Maximilians ...
Laubereau, Alfred, Mantel, Karl-Heinz, Zinth, Wolfgang   +2 more
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Are Ionic Liquids Good Boundary Lubricants? A Molecular Perspective

Lubricants, 2018
The application of ionic liquids as lubricants has attracted substantial interest over the past decade and this has produced a rich literature. The aim of this review is to summarize the main findings about frictional behavior of ionic liquids in the ...
Romain Lhermerout, Christophe Diederichs, Susan Perkin   +2 more
doaj   +1 more source

Deuterated species in extragalactic star-forming regions

, 2010
We present a theoretical study of the deuterated species detectability in various types of extragalactic star-forming regions based on our predictions of chemical abundances. This work is motivated by the past and current attempts at observing deuterated
Aladro, Bacmann, Bayet, Bayet, Bayet, Carilli, Cazaux, Ceccarelli, E. Bayet, Gerin, Jacq, Jacq, Jiang, Knauth, Leroy, Madden, Martín, Mauersberger, Mauersberger, Meijerink, Meyer, Millar, Oliveira, Parra, Rawlings, Riechers, Roberts, Roberts, Roberts, Roueff, S. Viti, Schilke, Seymour, Snow, Sofia, Stark, Tielens, Vastel, Walmsley, Watson, Z. Awad   +40 more
core   +1 more source

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source