Results 71 to 80 of about 219,339 (242)

Friction Stir Welded Joint Aluminum Alloy H20-H20 With Different Type Of Tools Mechanical Properties

open access: yes, 2014
In this project three type of tools, straight cylindrical, taper cylindrical and triangular tool all made of High speed steel (Wc-Co) used for the friction stir welding (FSW) aluminum alloy H20–H20 and the mechanical properties of the welded joint tested by tensile test and vicker hardness test.
openaire   +2 more sources

Cosmology of the selfaccelerating third order Galileon [PDF]

open access: yes, 2010
In this paper we start from the original formulation of the galileon model with the original choice for couplings to gravity. Within this framework we find that there is still a subset of possible Lagrangians that give selfaccelerating solutions with ...
A Felice De   +48 more
core   +2 more sources

Branching ratio measurement of $h \to μ^+ μ^-$ at the ILC [PDF]

open access: yesarXiv, 2018
We study the prospects of measurement of the branching ratio of $h \to \mu ^+ \mu ^-$ at the International Linear Collider (ILC). The study is performed at center-of-mass energies of 250 GeV and 500 GeV, using fully-simulated MC samples with the International Large Detector (ILD) model. For both center-of-mass energies, the two final states $q\overline{
arxiv  

A holographic proof of the universality of corner entanglement for CFTs [PDF]

open access: yes, 2015
There appears a universal logarithmic term of entanglement entropy, i.e., $-a(\Omega) \log(H/\delta)$, for 3d CFTs when the entangling surface has a sharp corner.
Miao, Rong-Xin
core   +2 more sources

Production Rate and Origin of H20(+) in Comet Bennett 1970 II

open access: yesThe Astrophysical Journal, 1976
Brightness profiles of the 8-0 band of H/sub 2/O/sup +/ have been constructed from the spectra of comet Bennett 1970 II. The contact discontinuity, suggested by some magnetohydrodynamic (MHD) models to separate cometary ions from solar wind, is not seen, although it should flatten out the slope of the antisunward profile if the stagnation point were at
A. H. Delsemme, M. R. Combi
openaire   +2 more sources

Fabry-Perot observations of comet Kohoutek [PDF]

open access: yes
Observations of H alpha, H20(+), and emission lines from comet Kohoutek were made. Analyses of H alpha line profiles and line intensities indicate that the mean outflow velocity of the hydrogen atoms was 7.8 + or - 0.2 km s(-1) and that the hydrogen atom
Huppler, D.   +4 more
core   +1 more source

Determinantes del apoyo social a aumentar e introducir nuevos impuestos para grupos de altos ingresos en México*

open access: yesEl Trimestre Económico
Los impuestos cumplen un papel importante en el financiamiento de las políticas de desarrollo y en la corrección de las desigualdades de ingresos. En este artículo investigamos las razones que llevan a los mexicanos a querer aumentar o introducir nuevos ...
Raymundo M. Campos-Vazquez   +3 more
doaj   +1 more source

Superação da dormência de sementes de carrapicho-beiço-de-boi Dormancy overcoming in Desmodium tortuosum seeds

open access: yesPlanta Daninha, 1997
Visando a obtenção de um tratamento para acelerar a germinação de sementes de Desmodium tortuosum (Sw.) DC., foram realizados dois experimentos, nos quais, segmentos unisseminados de lomentos (testemunha) foram submetidos a debulha manual; debulha manual
Cibele C. Martins   +3 more
doaj   +1 more source

Soda Taxes and Substitution Effects: Will Obesity be Affected? [PDF]

open access: yes
Obesity, Soft Drink Taxation, Agribusiness, Food Consumption/Nutrition/Food Safety, Health Economics and Policy, I12, H20, H71,
Fletcher, Jason
core   +1 more source

Microwave spectra of van der Waals complexes of importance in planetary atmospheres [PDF]

open access: yes, 1990
The Fourier-transform Fabry-Perot pulsed-molecular-beam microwave spectrometer at NIST was used to study the microwave spectra of a number of molecular dimers and trimers that may be present in planetary atmospheres.
Lovas, F. J., Suenram, R. D.
core   +1 more source

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