Results 21 to 30 of about 711,343 (296)

Magnon pair emission from a relativistic domain wall in antiferromagnets

open access: yesPhysical Review Research, 2020
Magnon emission and excitation by a relativistic domain wall at a constant velocity in antiferromagnets is theoretically studied. A pair emission due to a quadratic magnon coupling is shown to be dominant.
Gen Tatara   +2 more
doaj   +1 more source

FITTING A NORMAL PROBABILITY DISTRIBUTION TO DEPTH ESTIMATIONS OF THREE REALSENSE™ RGB-D CAMERAS TESTED IN SCENES WITH TRANSPARENCY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
In the last decade, various companies have released different versions of RGB-D sensors, improving their performance at various levels (resolution, frame rate, robustness).
E. Curto, H. Araujo
doaj   +1 more source

Biosynthesis of mycobacterial arabinogalactan: identification of a novel (13)arabinofuranosyltransferase [PDF]

open access: yes, 2008
The cell wall mycolyl-arabinogalactan-peptidoglycan complex is essential in mycobacterial species, such as Mycobacterium tuberculosis and is the target of several anti-tubercular drugs.
Alderwick, Luke J.   +9 more
core   +1 more source

Experimental study of compartment fire development and ejected flame thermal behavior for a large-scale light timber frame construction

open access: yesCase Studies in Thermal Engineering, 2021
Most of the previous work focused on fire behavior of non-combustible construction. However, few investigations have systematically addressed fire development and window ejected flame based on large-scale light timber frame construction (LTFC).
Yuchun Zhang   +5 more
doaj   +1 more source

AdS/QCD, Light-Front Holography, and Color Confinement [PDF]

open access: yes, 2013
A remarkable holographic feature of dynamics in AdS space in five dimensions is that it is dual to Hamiltonian theory in physical space-time, quantized at fixed light-front time {\tau} = t+z/c.
/SLAC   +3 more
core   +2 more sources

Light-Front Holographic QCD and the Confinement Potential

open access: yes, 2013
Light-Front Hamiltonian theory, derived from the quantization of the QCD Lagrangian at fixed light-front time \tau = t+z/c, provides a rigorous frame-independent framework for solving nonperturbative QCD.
/SLAC   +5 more
core   +2 more sources

Sustainable earth walls to meet the building regulations [PDF]

open access: yes, 2004
The thermal conductivity and diffusivity of un-fired clay bricks, a straw clay mixture and straw bales have been measured using a thermal probe technique, with an iterative method for data analysis. The steady-state air-to-air thermal transmittance, or U-
Allen   +6 more
core   +1 more source

Trombe Wall Thermal Behavior and Energy Efficiency of a Light Steel Frame Compartment: Experimental and Numerical Assessments

open access: yesEnergies, 2020
Buildings are seeking renewable energy sources (e.g., solar) and passive devices, such as Trombe walls. However, the thermal performance of Trombe walls depends on many factors. In this work, the thermal behavior and energy efficiency of a Trombe wall in
Victor Lohmann, Paulo Santos
doaj   +1 more source

Design of stick-framed wood roofs under tornado wind loads

open access: yesFrontiers in Built Environment, 2022
Light-frame wood construction comprises nearly 90% of the housing industry in Canada and the United States. The roofs of these houses can be constructed either entirely on site or using prefabricated trusses.
Caspar L. D. Bain   +4 more
doaj   +1 more source

Light-Front Holography and the Light-Front Schrodinger Equation

open access: yes, 2012
One of the most important nonperturbative methods for solving QCD is quantization at fixed light-front time, \tau = t+z/c -- Dirac's "Front Form". The eigenvalues of the light-front QCD Hamiltonian predict the hadron spectrum and the eigensolutions ...
Brodsky, Stanley J., de Teramond, Guy
core   +2 more sources

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