Results 41 to 50 of about 15,759,753 (240)

Chemical probes of turbulence in the diffuse medium: the TDR model [PDF]

open access: yes, 2014
Context. Tens of light hydrides and small molecules have now been detected over several hundreds sight lines sampling the diffuse interstellar medium (ISM) in both the Solar neighbourhood and the inner Galactic disk. They provide unprecedented statistics
Falgarone, Edith   +2 more
core   +3 more sources

Numerical Simulation and Characteristic Analysis of Ship's Air Flow Field [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
The air flow field of ship was simulated by using computational fluid dynamics technology to analyze its prime characteristics with reasonable accuracy.

doaj   +1 more source

Unsteady behavior and mechanism of a rotating stall in a centrifugal compressor with vaneless diffuser

open access: yesNihon Kikai Gakkai ronbunshu, 2021
Unsteady diffuser stall behavior in a centrifugal compressor with a vaneless diffuser was investigated by experimental and computational analyses. The diffuser stall generated as the mass flow rate decreased. The diffuser stall cell rotated at 25-30 % of
Nobumichi FUJISAWA   +3 more
doaj   +1 more source

FORECASTING OYSTER MUSHROOM SALES USING THE DOUBLE EXPONENTIAL SMOOTHING METHOD AT KUB RUMAH MUSHROOM BERSAMA

open access: yesJurnal Riset Informatika, 2022
The amount of oyster mushroom production is often not by consumer orders due to a lack of attention to the mushroom stock in the Mushroom House KUB.
Winda Wulandari   +2 more
doaj   +1 more source

Modeling magnesium escape from HD209458b atmosphere [PDF]

open access: yes, 2014
Transit observations in the MgI line of HD209458b revealed signatures of neutral magnesium escaping the upper atmosphere of the planet, while no atmospheric absorption was found in the MgII doublet.
Bourrier, V.   +2 more
core   +2 more sources

Carbonatacion de pastas de cemento de aluminato de calcio

open access: yes, 2001
Peer ...
Fernández Carrasco, Lucía   +3 more
openaire   +4 more sources

The orbit of Beta Pic b as a transiting planet

open access: yes, 2016
In 1981, Beta Pictoris showed strong and rapid photometric variations possibly due to a transiting giant planet. Later, a planetary mass companion to the star, Beta Pic b, was identified using imagery. Observations at different epochs (2003 and 2009-2015)
Etangs, A. Lecavelier des   +1 more
core   +2 more sources

Two Factor Authentication Based Generated One Time Password [PDF]

open access: yesEngineering and Technology Journal, 2015
This paper explains a method of how the two factors authentication implemented using software token to generateOne Time Password (OTP)to secure users accounts. The proposed method guarantees authenticating e-learning features. The proposedsystem involves
Hilal Hadi, Rana Faeez
doaj   +1 more source

A Case Study of Growth of Community Revitalization Movement in Chizu, Tottori Prefecture, Japan [PDF]

open access: yes, 2020
Kaso is the deterioration of community infrastructure resulting from the migration of young people from rural areas to urban centers. It occurred in Japan during the period of rapid economic growth after World War II.
Des Marais Eric   +2 more
core   +1 more source

A posteriori detection of the planetary transit of HD189733b in the Hipparcos photometry [PDF]

open access: yes, 2005
Thanks to observations performed at the Haute-Provence Observatory, Bouchy et al. recently announced the detection of a 2.2-day orbital period extra-solar planet that transits the disk of its parent star, HD189733.
A. Lecavelier des Etangs,   +17 more
core   +1 more source

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