Results 121 to 130 of about 826,123 (296)

Single-particle motional oscillator powered by laser

, 2009
An ion, atom, molecule or macro-particle in a trap can exhibit large motional oscillations due to the Doppler-affected radiation pressure by a laser, blue-detuned from an absorption line of a particle.
A. E. Kaplan, An, Ashkin, Ashkin, Ashkin, Bjorkholm, Blömel, Chu, Chu, Chu, Cohen-Tannoudji, Dowling, Filipowicz, Gahagan, Gahagan, Hänsch, Javanainen, Kaplan, Kaplan, Kaplan, Letokhov, Meschede, Metcalf, Neuhauser, Peik, Phillips, Sauter, Takekoshi, Wineland, Wineland   +29 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

Parallelization of Curved Inertial Microfluidic Channels to Increase the Throughput of Simultaneous Microparticle Separation and Washing

Micromachines
The rising global need for clean water highlights the importance of efficient sample preparation methods to separate and wash various contaminants such as microparticles. Microfluidic methods for these purposes have emerged but they mostly deliver either
Nima Norouzy, Arsalan Nikdoost, Pouya Rezai   +2 more
doaj   +1 more source

Numerical Study of Particle Separation through Integrated Multi-Stage Surface Acoustic Waves and Modulated Driving Signals. [PDF]

Sensors (Basel), 2023
Jiang Y, Chen J, Xuan W, Liang Y, Huang X, Cao Z, Sun L, Dong S, Luo J.   +8 more
europepmc   +1 more source

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

Suspension feeders: diversity, principles of particle separation and biomimetic potential. [PDF]

J R Soc Interface, 2022
Hamann L, Blanke A.
europepmc   +1 more source

Separation of primary and secondary particles in mass spectrometric investigations of the upper atmosphere [PDF]

Primary and secondary particle separation in mass spectroscopy of upper ...
Martykevich, G. M.
core   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Experiment, theory, and simulation of a flow-electrical-split flow thin particle separation device. [PDF]

J Chromatogr A, 2021
Petersen K, Shiri F, Tasci TO, Sant H, Hood J, Gale B.   +5 more
europepmc   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source