Results 51 to 60 of about 15,759,753 (240)

Traffic Simulation Modeling for Major Intersection

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
The computer simulation is a widespread in industry to supportdecisions and to approximate systems performance that is not easy to beanalyzed. The real decisions often encounter optimization of multiple andopposing, objectives.
Ahmed Bakhsh
doaj   +1 more source

Induced chlorophyll mutations in Gloriosa superba

open access: yesElectronic Journal of Plant Breeding, 2021
The present experiment was carried out to study the spectrum of chlorophyll mutations, mutagenic effectiveness and efficiency in Gloriosa superba seeds using both chemical and physical mutagens.
S. Padmapriya* and K. Rajamani
doaj   +1 more source

Dissipative structures of diffuse molecular gas: I - Broad HCO$^+$(1-0) emission [PDF]

open access: yes, 2006
Results: We report the detection of broad HCO+(1-0) lines (10 mK < T < 0.5 K). The interpretation of 10 of the HCO+ velocity components is conducted in conjunction with that of the associated optically thin 13CO emission.
Falgarone, E.   +3 more
core   +4 more sources

Tentative de mesure de l’influence des méthodes de projection des migrations de population [PDF]

open access: yesCahiers québécois de démographie, 2008
Les résultats des perspectives de population varient surtout en fonction des hypothèses choisies, mais aussi en fonction de la « méthode de traduction » de ces hypothèses. Une hypothèse formulée de façon générale peut en effet être traduite concrètement par des indices différents : le choix de ces indices a sa part d’influence sur les résultats obtenus,
openaire   +1 more source

Fractal analysis of CE CT lung tumours images [PDF]

open access: yes, 2007
AIM The fractal dimension (FD) of a structure provides a measure of its complexity. This pilot study aims to determine FD values for lung cancers visualised on Computed Tomography (CT) and to assess the potential for tumour FD measurements to provide an ...
Al-Kadi, Omar S, Watson, Des
core  

Simulation de l’écoulement autour d’un profil à l’aide d’une méthode DES

open access: yesRevue des Énergies Renouvelables, 2015
Ce travail concerne l’étude du comportement d’un écoulement turbulent autour d’un profil d’aile NACA23012. Nous avons effectué des simulations numériques de l’écoulement.
F. Bourekba, O. Guerri, N. Nait Bouda
doaj  

Rotor work characteristics and loss generation mechanism of an axial flow compressor at windmill operation

open access: yesNihon Kikai Gakkai ronbunshu, 2019
Work characteristics and loss generation mechanism of a single-stage axial flow compressor at windmill operation were investigated by experiment and CFD analyses.
Nobumichi FUJISAWA   +4 more
doaj   +1 more source

Relations between the northern and southern margins of the Tethys ocean during the Cretaceous period

open access: yesCarnets de Géologie, 2007
A set of 11 abstracts and short papers (extended abstracts) of presentations given at a meeting organized by the "Groupe Français du Crétacé (GFC)", held on November 27-28, 2007 at the "École des Mines" in Paris ...
Bulot Luc G.   +2 more
doaj  

Performance of GRKM-method for solving classes of ordinary and partial differential equations of sixth-orders

open access: yesOpen Engineering
A general quasilinear sixth-order ordinary differential equation (ODE) is an important class of ODEs. The primary objective of this study is to establish a numerical method for solving a general class of quasilinear sixth-order partial differential ...
Mechee Mohammed S.   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy