Results 91 to 100 of about 8,897 (194)

On a Class of Multitime Evolution Equations with Nonlocal Initial Conditions

open access: yesAbstract and Applied Analysis, 2007
The existence and uniqueness of the strong solution for a multitime evolution equation with nonlocal initial conditions are proved. The proof is essentially based on a priori estimates and on the density of the range of the operator generated by the ...
F. Zouyed, F. Rebbani, N. Boussetila
doaj   +1 more source

Deep Neural Network-Based Model for Breast Cancer Lesion Diagnosis in Mammography Images

open access: yesActa Informatica Pragensia
Deep learning has made identifying breast cancer lesions in mammography images an easy task in modern medicine, which has helped improve the diagnosis efficiency, sensitivity and accuracy by precisely identifying breast cancer from mammography images ...
Mohamed Amine Yakoubi   +3 more
doaj   +1 more source

The allergenic pollen in the atmosphere of El-Hadjar city (Annaba, Algeria)

open access: yesCommunications Faculty of Science University of Ankara Series C Biology Geological Engineering and Geophysical Engineering, 2018
The aeropalynogical study of the atmosphere of El-Hadjar town was carried out during one year, from June 1, 2012 to May 31, 2013. The collected pollen during the sampling period yielded 2729 pollen grains/cm2 belonging to 50 taxa, distributed on 20 families (Apiaceae, Arecaceae, Asteraceae, Boraginaceae, Brassicaceae, Caryophyllaceae, Chenopodiaceae ...
NECIB, Asma, BOUGHEDIRI, Larbi
openaire   +2 more sources

Programme Flexible de Master en Technologies de Production [PDF]

open access: yes, 2013
Un projet Tempus (2010-2013) entre 9 universités (trois Européennes et six Maghrébines) a conduit au montage d’un programme d’enseignement de Master en technologie de production mécanique (MASTECH), modulaire et enseigné en langue anglaise est présenté ...
CHAOUI, Kamel   +2 more
core   +3 more sources

Wadi Bounamoussa’s waters quality in the north-east of Algeria: Statistical treatment of some physical and chemical parameters

open access: yesJournal of Water and Land Development, 2017
Nowadays, problems with wastes constitute a danger increasingly important for the recipient environments. Indeed, the water is affected in an increasing way by mineral and organic materials from which some ones are pathogenic and thus dangerous for the ...
Boussaha Soumaya, Laifa Aziz
doaj   +1 more source

De la compréhension de programmes en génie logiciel à la reconnaissance d’algorithmes d’apprenants en EIAH [PDF]

open access: yes, 2015
International audienceIn order to assess learners in algorithmics, we suggest a methodbased on the automatic understanding of the algorithms proposed by thestudents using comprehension methods from the domain of the softwareengineering.
Bensebaa, Tahar   +2 more
core   +1 more source

Apletodon gabonensis, a new species of clingfish (Teleostei: Gobiesocidae) from Gabon, eastern Atlantic Ocean [PDF]

open access: yes, 2019
The clingfish Apletodon gabonensis sp. nov. is described on the basis of seven specimens and colour photographs from Gabon, eastern Atlantic Ocean. The species is small, apparently not exceeding 20 mm total length; it is characterized by having 5 dorsal ...
Fricke, Ronald, Wirtz, Peter
core  

Numerical Simulation of the Field Velocities and Local Disturbances of a Long Gravity Wave Passing above an Immersed Vertical Barrier

open access: yesDifferential Equations and Nonlinear Mechanics, 2008
This work is interested in the study of the passage of a long gravity wave above an immersed vertical barrier. The latter is placed at a right angle in the middle of the occupied fluid domain which is limited vertically by both a free surface and an ...
Laouar Abdelhamid, Guerziz Allaoua
doaj   +1 more source

Periodic Solutions of Some Polynomial Differential Systems in Dimension 3 via Averaging Theory

open access: yesInternational Journal of Differential Equations, 2015
We provide sufficient conditions for the existence of periodic solutions of the polynomial third order differential system x.=-y+εP(x,y,z)+h1(t),  y.=x+εQ(x,y,z)+h2(t),  and  z.=az+εR(x,y,z)+h3(t), where P, Q, and R are polynomials in the variables x, y,
Amar Makhlouf, Lilia Bousbiat
doaj   +1 more source

Annaba: Urban And Architectural Forms Inherited FromFrench Colonization.

open access: yes, 2019
À Annaba (Ex Bône), les formes urbaines coloniales se caractérisent par une nette diversité que soulignent les traits d'architecture qui s'y associent. Cet article en propose une lecture critique. En plus de lever la confusion dans la qualification de ce cadre bâti, l'objectif de ce travail est de questionner cette production particulière en termes ...
Bensaâd Redjel, Nadia, Labii, Belkacem
openaire   +1 more source

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