Results 31 to 40 of about 1,583,699 (99)

A time-delay equation: well-posedness to optimal control

open access: yesOpen Physics, 2016
In this paper, well-posedness, controllability and optimal control for a time-delay beam equation are studied. The equation of motion is modeled as a time-delayed distributed parameter system(DPS) and includes Heaviside functions and their spatial ...
Yildirim Kenan, Alkan Sertan
doaj   +1 more source

The North Samoyedic interrogative verb meaning ‘say what’

open access: yesEesti ja Soome-ugri Keeleteaduse Ajakiri, 2020
A cross-linguistically rare interrogative category (i.e., an interrogative verb with the meaning ‘say what’) is observed in the North Samoyedic (Uralic) languages.
Nikolett Mus
doaj   +1 more source

Evaluation of Awareness Levels Towards Winter Sports in Secondary School Students Studying in Different Climatic Conditions

open access: yesResearch in Sport Education and Sciences
This study aimed to evaluate the awareness levels of secondary school students studying in different climatic conditions toward winter sports by employing a descriptive scanning model, a quantitative research method.
Muhammed Fatih Bilici   +6 more
doaj   +1 more source

The Effects of Printing Temperature on the Mechanical Properties of 3D-Printed Acrylonitrile Butadiene Styrene

open access: yesApplied Sciences
Temperature is very important in the fabrication of products developed for different applications, considering the widespread use of additive manufacturing (AM) technology. Thermal properties seriously affect the mechanical properties of products.
Osman Ulkir   +3 more
doaj   +1 more source

An efficient algorithm for solving fractional differential equations with boundary conditions

open access: yesOpen Physics, 2016
In this paper, a sinc-collocation method is described to determine the approximate solution of fractional order boundary value problem (FBVP). The results obtained are presented as two new theorems.
Alkan Sertan   +2 more
doaj   +1 more source

Characterization of Iron Nanowires Fabricated by Electrodeposition into Polycarbonate Template

open access: yesHittite Journal of Science and Engineering, 2019
In the present study, commercially available polycarbonate PC membranes with different pore diameters were used as a template for electrodeposition of iron nanowires.
Halil Yilmaz, Mustafa Kocabas
doaj   +1 more source

Boundedness and square integrability of solutions of nonlinear fourth-order differential equations with bounded delay

open access: yesElectronic Journal of Differential Equations, 2017
In this article, we give sufficient conditions for the boundedness, uniformly asymptotic stability and square integrability of the solutions to a fourth-order non-autonomous differential equation with bounded delay by using Lyapunov's second method.
Erdal Korkmaz, Cemil Tunc
doaj  

Are intravitreal hyperreflective particles alike in eyes with acute toxoplasma chorioretinitis and non-infectious uveitis?

open access: yesPhotodiagnosis and Photodynamic Therapy
Background: To compare distinctive features of hyperreflective particles observed on spectral-domain optical coherence tomography (OCT) sections in eyes with acute toxoplasma chorioretinitis (TC) and non-infectious uveitis (NIU). Methods: Medical records
Seher Köksaldı   +3 more
doaj   +1 more source

Leonard Cohen in French culture: A song of love and hate. A comparison between musical and literary translation

open access: yesJoSTrans: The Journal of Specialised Translation, 2018
Since his comeback on stage in 2008, Leonard Cohen (1934-2016) has been portrayed in the surprisingly monolithic image of a singer-songwriter who broke through in the ‘60s and whose works have been increasingly categorised as ‘classics’. In this article,
Francis Mus
doaj   +1 more source

Comment interpréter une revue ? Quelques pistes de lecture

open access: yesContextes, 2008
In this article, I study the “meaning” of a periodical, in two related ways: on the one hand I consider the “internal” interpretation of a periodical, on the other hand I look at its “external” impact.
Francis Mus
doaj   +1 more source

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