Results 21 to 30 of about 140,584 (271)

Higher-order Laplace equations and hyper-Cauchy distributions [PDF]

open access: yes, 2013
In this paper we introduce new distributions which are solutions of higher-order Laplace equations. It is proved that their densities can be obtained by folding and symmetrizing Cauchy distributions.
D'Ovidio, Mirko, Orsingher, Enzo
core   +1 more source

Providing the surface layer quality in hole-boring of frame parts

open access: yesТехнічна інженерія, 2019
The method of determining the vibration characteristics of the technical processing system by the acoustic signals from two piezo microphones is developed in the article, and it is proposed to use the signal interference method.
V.V. Medvedev, M.M. Shykhalieiev
doaj   +1 more source

The Kappa in J/Psi -> Kpplus-piminus-Kminus-piplus

open access: yes, 2005
BES II data for J/Psi->K*(890)Kpi reveal a strong kappa peak in the Kpi S-wave near threshold. Both magnitude and phase are determined in slices of Kpi mass by interferences with strong Ko(1430), K1(1270) and K1(1400) signals.
aez   +26 more
core   +1 more source

Search for Intrinsic Excitations in 152Sm [PDF]

open access: yes, 2008
The 685 keV excitation energy of the first excited 0+ state in 152Sm makes it an attractive candidate to explore expected two-phonon excitations at low energy. Multiple-step Coulomb excitation and inelastic neutron scattering studies of 152Sm are used to
A. B. Hayes   +18 more
core   +1 more source

Branching Fractions for D0 -> K+K- and D0 -> pi+pi-, and a Search for CP Violation in D0 Decays

open access: yes, 1997
Using the large hadroproduced charm sample collected in experiment E791 at Fermilab, we have measured ratios of branching fractions for the two-body singly-Cabibbo-suppressed charged decays of the D0: (D0 -> KK)/(D0 -> Kpi) = 0.109 +- 0.003 +- 0.003,
A. Fernandez   +73 more
core   +1 more source

SURVEY OF SATELLITE TECHNOLOGIES APPLYING IN WIRELESS SENSOR NETWORKS

open access: yesInformation and Telecommunication Sciences, 2016
Background. There are scenarios of wireless sensor networks application, in which the use of terrestrial communication becomes unacceptable: a considerable distance between the sensor nodes, destruction of land lines during natural disasters and al.
Alexander Lysenko   +3 more
doaj   +1 more source

Energy saving mode of rectification ethylene glycol dehydration columns

open access: yesТехнічна інженерія, 2019
The article offers theoretical analysis of the possibility of using in the distillation column for dehydration of ethylene glycol of several streams of coolant, which has different temperature to reduce energy costs for ethylene glycol production. The
Ya.H. Dvoinos   +2 more
doaj   +1 more source

Physical rehabilitation of functional violations and deformations of children foot

open access: yesPedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2014
Purpose : To substantiate a comprehensive methodology for physical rehabilitation of children with functional disorder “hollow foot” in the initial stages of its development. Material : The study involved 58 children aged 8-14 years with the disorder and
Y. M. Vykhliaiev, O. E. Ardasheva
doaj   +1 more source

Analysis of Usage of SQL Detector Based on Artificial Intelligence in Serverless Architecture

open access: yesКібернетика та комп'ютерні технології, 2021
Introduction. The widespread use of the Internet leads to a fast increase of the quantity of data that goes into it. This generates interest in intruders which try different approaches to steal this data.
Tetiana Naumenko, Vadym Chernomaz
doaj   +1 more source

Bid Optimization by Multivariable Control in Display Advertising

open access: yes, 2019
Real-Time Bidding (RTB) is an important paradigm in display advertising, where advertisers utilize extended information and algorithms served by Demand Side Platforms (DSPs) to improve advertising performance.
Gai, Kun   +6 more
core   +1 more source

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