Results 121 to 130 of about 76,720 (314)

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li   +5 more
wiley   +1 more source

Formation of bright solitary matter-waves [PDF]

open access: yes, 2012
This thesis presents the development of an experimental apparatus to produce Bose-Einstein condensates (BECs) with tunable interparticle interactions.
MARCHANT, ANNA,LOUISE
core  

Single-atom imaging of fermions in a quantum-gas microscope

open access: yes, 2015
The authors acknowledge support by EU (ERC-StG FERMILATT, SIQS, Marie Curie Fellowship to E.H.), EPSRC, Scottish Universities Physics Alliance (SUPA).Single-atom-resolved detection in optical lattices using quantum-gas microscopes has enabled a new ...
Bruno Peaudecerf   +13 more
core   +1 more source

Evaluation of Plasticity and Creep Parameters From Tensile Stress–Strain Data for a Range of Strain Rates

open access: yesAdvanced Engineering Materials, EarlyView.
This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley   +1 more source

Corrigendum: Hydrogen atoms near the exobase are cold: independent observations do not support the hot exosphere concept

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Dmytro Kotov   +2 more
doaj   +1 more source

Optical Extreme Learning Machines with Atomic Vapors

open access: yesAtoms
Extreme learning machines explore nonlinear random projections to perform computing tasks on high-dimensional output spaces. Since training only occurs at the output layer, the approach has the potential to speed up the training process and the capacity ...
Nuno A. Silva   +2 more
doaj   +1 more source

A cold-atoms based processor for deterministic quantum computation with one qubit in intractably large Hilbert spaces

open access: yesNew Journal of Physics, 2014
We propose the use of Rydberg interactions and ensembles of cold atoms in mixed state for the implementation of a protocol for deterministic quantum computation with one quantum bit that can be readily operated in high dimensional Hilbert spaces.
C W Mansell, S Bergamini
doaj   +1 more source

Experimental Investigation of the Influence of the Laser Beam Waist on Cold Atom Guiding Efficiency

open access: yesSensors, 2018
The primary purpose of this study is to investigate the influence of the vertical guiding laser beam waist on cold atom guiding efficiency. In this study, a double magneto-optical trap (MOT) apparatus is used.
Ningfang Song   +5 more
doaj   +1 more source

Fiber optics for quantum computers

open access: yes, 2004
We describe schemes for the integration of miniature optical components onto Atom Chips, for the manipulation and detection of ultra-cold atoms. Our intention is to build detectors sensitive enough to accurately detect single atoms.
Helsby, S.   +4 more
core  

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