Results 21 to 30 of about 1,869,744 (283)

High-resolution cathodoluminescence hyperspectral imaging of nitride nanostructures [PDF]

open access: yes, 2012
Hyperspectral cathodoluminescence imaging provides spectrally and spatially resolved information on luminescent materials within a single dataset. Pushing the technique toward its ultimate nanoscale spatial limit, while at the same time spectrally ...
Chaowang Liu   +9 more
core   +1 more source

Construction and Demolition Waste-Derived Feedstock: Fuel Characterization of a Potential Resource for Sustainable Aviation Fuels Production

open access: yesFrontiers in Energy Research, 2021
Detailed characterization of physical and fuel properties of construction and demolition waste (CDW) can support research and commercial efforts to develop sustainable aviation fuels.
Quang-Vu Bach, Jinxia Fu, Scott Turn
doaj   +1 more source

Variational approach for the quantum Zakharov system [PDF]

open access: yes, 2007
The quantum Zakharov system is described in terms of a Lagrangian formalism. A time-dependent Gaussian trial function approach for the envelope electric field and the low-frequency part of the density fluctuation leads to a coupled, nonlinear system of ...
F. Haas, Manfredi G., Zakharov V. E.
core   +3 more sources

State Transition Modeling in Ultimate Frisbee: Adaptation of a Promising Method for Performance Analysis in Invasion Sports

open access: yesFrontiers in Psychology, 2021
Although the body of literature in sport science is growing rapidly, certain sports have yet to benefit from this increased interest by the scientific community. One such sport is Ultimate Frisbee, officially known as Ultimate.
Hilary Lam   +4 more
doaj   +1 more source

Interconnection Effects in Multiparticle Production from WW Events at LEP [PDF]

open access: yes, 1997
Interactions between the products of the hadronic decays of different Ws in WW pair events can occur at several stages: from the colour rearrangement between the quarks coming from the primary branching, to the gluon exchange during the parton cascade ...
Abreu   +17 more
core   +2 more sources

HHV Predicting Correlations for Torrefied Biomass Using Proximate and Ultimate Analyses

open access: yesBioengineering, 2017
Many correlations are available in the literature to predict the higher heating value (HHV) of raw biomass using the proximate and ultimate analyses. Studies on biomass torrefaction are growing tremendously, which suggest that the fuel characteristics ...
Daya Ram Nhuchhen, Muhammad T. Afzal
doaj   +1 more source

The Ultimate Bearing Capacity analysis of masonry arch bridges

open access: yesGrađevinar, 2022
To accurately evaluate the ultimate bearing capacity of masonry arch structures, considering the friction and bonding relationships between different components, a finite element model was established in this study with cohesive zero-thickness elements ...
Kefan Chen   +4 more
doaj   +1 more source

Thermal noise limitations to force measurements with torsion pendulums: Applications to the measurement of the Casimir force and its thermal correction

open access: yes, 2004
A general analysis of thermal noise in torsion pendulums is presented. The specific case where the torsion angle is kept fixed by electronic feedback is analyzed. This analysis is applied to a recent experiment that employed a torsion pendulum to measure
Aldert Van der Ziel   +14 more
core   +1 more source

Analysis of Adenanthera pavonine L. (Febaceae) Pod and Seed as Potential Pyrolysis Feedstock for Energy production

open access: yesJournal of Nigerian Society of Physical Sciences, 2022
Though countless possible bioenergy feedstocks are available, the lack of information on their characteristics has made them unusable for industrial purposes.
Olugbenga Oludayo Oluwasina
doaj   +1 more source

Analysis on the hull girder ultimate strength of a bulk carrier using simplified method based on an incremental-iterative approach [PDF]

open access: yes, 2008
The hull girder ultimate strength of a typical bulk carrier is analyzed using a simplified method based on an incremental-iterative approach. First, vertical bending moment is examined by seven different methods.
Gordo   +13 more
core   +1 more source

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