Results 21 to 30 of about 71,727 (237)

Quantum Chessboards in the Deuterium Molecular Ion [PDF]

open access: yes, 2008
We present a new algorithm for vibrational control in deuterium molecules that is feasible with current experimental technology. A pump mechanism is used to create a coherent superposition of the D2+ vibrations. A short, intense infrared control pulse is
Awasthi M   +11 more
core   +3 more sources

An Assessment on Additive Manufacturing Technique to Fabricate Integral PEM Fuel Cell/Electrolyser Component

open access: yesMATEC Web of Conferences, 2018
Additive Manufacturing (AM) is a reliable technique to build multifunctional components with any complex geometry. The present paper assesses the role of two vital AM techniques, namely Selective Laser Sintering (SLS) and Selective Laser Melting (SLM) in
Jayakumar Arunkumar
doaj   +1 more source

Comparative Study of Destructive Method and Non-destructive with Ultra-Sonic Pulse Velocity Method [PDF]

open access: yesE3S Web of Conferences
The appropriate percentages of cement, fine aggregates, coarse aggregates, and water are utilized to make concrete. Due to its relatively low price and widespread availability, it is a ubiquitous building material. Concrete in its fresh state can also be
Katare Shivam   +6 more
doaj   +1 more source

Planetesimal collisions in binary systems [PDF]

open access: yes, 2010
We study the collisional evolution of km-sized planetesimals in tight binary star systems to investigate whether accretion towards protoplanets can proceed despite the strong gravitational perturbations from the secondary star.
Desidera   +18 more
core   +1 more source

Unravelling quantum carpets: a travelling wave approach [PDF]

open access: yes, 1999
Quantum carpets are generic spacetime patterns formed in the probability distributions P(x,t) of one-dimensional quantum particles, first discovered in 1995.
Berry M V   +11 more
core   +2 more sources

Fuzzy uncertainty modelling for project planning; application to helicopter maintenance [PDF]

open access: yes, 2012
Maintenance is an activity of growing interest specially for critical systems. Particularly, aircraft maintenance costs are becoming an important issue in the aeronautical industry. Managing an aircraft maintenance center is a complex activity.
Haït, Alain, Masmoudi, Malek
core   +1 more source

Non-destructive evaluation of cement-based materials from pressure-stimulated electrical emission - Preliminary results [PDF]

open access: yes, 2011
This is the post-print version of the final paper published in Construction and Building Materials. The published article is available from the link below.
A. Kyriazopoulos   +35 more
core   +1 more source

LIDT-DD: A new self-consistent debris disc model including radiation pressure and coupling collisional and dynamical evolution [PDF]

open access: yes, 2013
In most current debris disc models, the dynamical and the collisional evolutions are studied separately, with N-body and statistical codes, respectively, because of stringent computational constraints.
Charnoz, Sébastien   +2 more
core   +5 more sources

SADD: STOCHASTIC ANALYSIS OF DESTRUCTIVELY MEASURED DATA - POSSIBILITIES TO INCLUDE BIOLOGICAL VARIATIONS IN STATISTICAL ANALYSIS [PDF]

open access: yes, 2010
Three techniques are presented to include the structural variation always present in measured data in statistical analysis. The methods are investigated and compared using cross sectional data, generated based on an exponential model as if gathered by ...
Jongbloed, G.   +2 more
core   +2 more sources

Synchronization of Bloch oscillations by a ring cavity [PDF]

open access: yes, 2015
We consider Bloch oscillations of ultracold atoms stored in a one-dimensional vertical optical lattice and simultaneously interacting with a unidirectionally pumped optical ring cavity whose vertical arm is collinear with the optical lattice.
Bachelard, Romain   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy