Results 111 to 120 of about 4,812,028 (374)

Propagating interfaces in mixtures of active and passive Brownian particles

New Journal of Physics, 2016
The emergent collective dynamics in phase-separated mixtures of isometric active and passive Brownian particles is studied numerically in two-dimensions. A novel steady-state of well-defined propagating interfaces is observed, where the interface between
Adam Wysocki, Roland G Winkler, Gerhard Gompper   +2 more
doaj   +1 more source

Development and Validation of a One‐Dimensional Finite Difference Simulation Scheme for Polymer Laser Powder Bed Fusion with Application to the Effect of the Inter Layer Time

Advanced Engineering Materials, EarlyView.
The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch, Bastien Dietemann, Moritz Grünewald, Christian Schlör, Johannes Rudloff   +4 more
wiley   +1 more source

AstroFit: An Interface Program for Exploring Complementarity in Dark Matter Research

, 2012
AstroFit is an interface adding astrophysical components to programs for fitting physics beyond the Standard Model (BSM) to experimental data from collider searches. The project aims at combining a wide range of experimental results from indirect, direct
Bringmann, Torsten, Horns, Dieter, Nguyen, Nelly   +2 more
core   +1 more source

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

Advanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach, Stefan Julmi, Sabine Behrens, Tatiana Blank, Arvid Abel, Nicole Emminghaus, Ludger Overmeyer, Christian Klose, Hans Jürgen Maier   +8 more
wiley   +1 more source

Developing a molecular picture of soil organic matter–mineral interactions by quantifying organo–mineral binding

Nature Communications, 2017
Long residence times of soil organic matter have been attributed to reactive mineral surface sites that sorb organic species and cause inaccessibility due to physical isolation and chemical stabilization at the organic–mineral interface.
C. Newcomb, N. Qafoku, J. Grate, V. Bailey, J. J. Yoreo, J. J. Yoreo   +5 more
semanticscholar   +1 more source

The role of surface-active macromolecules in the ice-nucleating ability of lignin, Snomax, and agricultural soil extracts [PDF]

Atmospheric Chemistry and Physics
Organic matter in agricultural soil dust can enhance dust's ice-nucleating ability relative to mineral dust and thus impact local cloud formation. But how is this organic matter able to nucleate ice?
K. A. Alden, K. A. Alden, K. A. Alden, P. Bieber, A. J. Miller, N. Link, B. J. Murray, N. Borduas-Dedekind   +7 more
doaj   +1 more source

Progress Toward Zero: The Climb to Sustainability - Interview with Ray Anderson [PDF]

, 2012
Overhauling a wasteful and polluting company takes insight, knowledge, commitment, and courage. In this quest to achieve total sustainability by producing its product with no carbon emissions or landfill matter, Interface is well on its way to its 2020 ...
Gingerich, Elizabeth
core   +2 more sources

A Case‐Based Reasoning Approach to Model Manufacturing Constraints for Impact Extrusion

Advanced Engineering Materials, EarlyView.
A hybrid modeling approach is presented that combines constraint‐based process modeling and case‐based reasoning. The model formalizes manufacturing constraints and integrates simulation data to model complex manufacturing processes. The approach supports manufacturability analysis during product design through an adaptive modeling environment.
Kevin Herrmann, Eduard Ortlieb, Hendrik Wester, Paul Christoph Gembarski, Bernd‐Arno Behrens, Roland Lachmayer   +5 more
wiley   +1 more source

A solid state light-matter interface at the single photon level

, 2008
Coherent and reversible mapping of quantum information between light and matter is an important experimental challenge in quantum information science.
AD Boozer, AL Alexander, AV Gorshkov, B Julsgaard, B Kraus, C Simon, Christoph Simon, CW Chou, E Fraval, F de Seze, G Hétet, H-J Briegel, Hugues de Riedmatten, J Appel, J Nunn, JJ Longdell, K Honda, L Rippe, L-M Duan, M Fleischhauer, M Mitsunaga, Matthias U. Staudt, MD Eisaman, Mikael Afzelius, MU Staudt, MU Staudt, N Ohlsson, Nicolas Gisin, SA Moiseev, SR Hastings-Simon, T Böttger, T Chanelière, WH Hesselink, Y Hasegawa   +33 more
core   +1 more source

Cascading Quantum Light-Matter Interfaces

, 2015
The ability to interface multiple optical quantum devices is a key milestone towards the development of future quantum networks that are capable of sharing and processing quantum information encoded in light. One of the requirements for any node of these quantum networks will be cascadability, i.e.
Namazi, Mehdi, Mittiga, Thomas, Kupchak, Connor, Figueroa, Eden   +3 more
openaire   +2 more sources