Results 21 to 30 of about 77,255 (266)

Hadronic vacuum polarization and the MUonE proposal

open access: yesJournal of High Energy Physics, 2022
The MUonE proposal at the CERN SPS consists in extracting the value of the hadronic vacuum polarization self-energy function (HVP) from its contribution to the differential cross-section of elastic muon-electron scattering.
David Greynat, Eduardo de Rafael
doaj   +1 more source

Experimental study on coral reef sand as hydraulic filling materials for foundation and its vibroflotation compaction

open access: yesYantu gongcheng xuebao, 2017
As a special foundation filling material, the coral reef sand has many basic characteristics, such as loose structure, difficult compaction and low bearing capacity, while the practical engineering application is rarely reported up to now.
QIU Wei-jian 1, YANG He-ping 1, HE Ying-xi 2, YU Dong-hua 3
doaj   +1 more source

Improving the Wear and Corrosion Resistance of Maraging Part Obtained by Cold Gas Spray Additive Manufacturing

open access: yesMetals, 2021
The use of the cold gas spray (CGS) process as a metal additive manufacturing (MAM) technique for metallic part production has been deeply studied recently, mainly due to its advantages over other MAM techniques.
Rodolpho F. Vaz   +4 more
doaj   +1 more source

Juicio moral y autoestima en estudiantes escolares del quinto año de secundaria de colegios de Lima Metropolitana

open access: yesRevista de Investigación en Psicología, 2016
La presente investigación plantea como problema la relación entre autoestima y juicio moral en estudiantes de quinto año de secundaria de colegios de Lima metropolitana.
Julia Vargas G., Carlos Alva S.
doaj   +1 more source

Environmental defenders suffering death threats and "under protection" in the state of Pará, Eastern Amazonia, Brazil

open access: yesJournal of Political Ecology, 2022
Latin America has a long history of extractive and exploitative territorial activities, dating back to the colonial era. However, in the last decade there has been a steep increase in these activities, and in socio-environmental conflicts, in Latin ...
Jondison Cardoso Rodrigues   +2 more
doaj   +2 more sources

Can co-location be used as a proxy for face-to-face contacts?

open access: yesEPJ Data Science, 2018
Technological advances have led to a strong increase in the number of data collection efforts aimed at measuring co-presence of individuals at different spatial resolutions.
Mathieu Génois, Alain Barrat
doaj   +1 more source

QIM - Based Audio Watermarking with Combination Technique of DCT-QR-CPT

open access: yesJurnal Elkomika, 2019
ABSTRAK Audio watermarking adalah teknik memasukkan informasi ke dalam file audio dan untuk melindungi hak cipta data digital dari distribusi ilegal.
RENDY DWI RENDRAGRAHA   +2 more
doaj   +1 more source

The Correlation between Penetration Pressure Required to Install Pile Foundation and to Insert Bi-cones in Cone Penetration Test

open access: yesCivil Engineering Dimension, 2019
One of the common methods used to install pile foundation is hydraulic jacked-in machine. In this method, a pile is pushed down into the ground up to the predetermined depth. The method has similar principle to that of Cone Penetration Test (CPT).
Gogot Setyo Budi   +2 more
doaj   +1 more source

Cosmology with the angular cross-correlation of gravitational-wave and galaxy catalogs: Forecasts for next-generation interferometers and the Euclid survey

open access: yesAstronomy & Astrophysics
Context. The spatial clustering of galaxies has long been a key probe of cosmology. Gravitational–wave (GW) sources, which provide direct luminosity–distance measurements, have recently emerged as a complementary tracer of large–scale structures.
Pedrotti Alessandro   +4 more
doaj   +1 more source

Cold Pressor Response in High Landers Versus Low Landers [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: Native high landers face two main environmental challenges i.e. hypobaric hypoxia and low ambient temperatures. Both factors contribute to increased sympathetic stimulation and increased blood pressure.
Jagdish Narayan   +5 more
doaj   +1 more source

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