Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 11 - 20
of
338
1Unite ́ de Stabilite ́ des Génomes Département Structure et
"... We formulate a kinetic model of DNA replication that quantitatively describes recent results on DNA replication in the in vitro system of Xenopus laevis prior to the mid-blastula transition. The model describes well a large amount of different data within a simple theoretical frame-work. This allows ..."
Abstract
- Add to MetaCart
We formulate a kinetic model of DNA replication that quantitatively describes recent results on DNA replication in the in vitro system of Xenopus laevis prior to the mid-blastula transition. The model describes well a large amount of different data within a simple theoretical frame-work. This allows one, for the first time, to determine the parameters governing the DNA replication program in a eukaryote on a genome-wide basis. In particular, we have determined the frequency of origin activation in time and space during the cell cycle. Although we focus on a specific stage of development, this model can easily be adapted to describe replication in many other organisms, including budding yeast.
Analyse de Stabilite ́ et Application au Diabète de Type 1 Date de soutenance: 10 Octobre 2013
"... l-0 ..."
Continuous flow systems: Distribution of residence times
- Chem. Eng. Sci
, 1953
"... Summary--When a fluid flows through a vessel at a constant rate, either "piston-flow " or perfect mixing is usually assumed. In practice, many systems do not conform to either of these assumptions, so that calculations based on them may be inaccurate. It is explained how distribution-funct ..."
Abstract
-
Cited by 75 (0 self)
- Add to MetaCart
models may be used to predict he distribution of residence-times in large systems. R~sem~-Quand, dans un r6cipient, on introduit, /l vitesse constante, un fluide donn6, on suppose g6n6ralement soit un m61ange parfait, soit un "6coulement frontal parfait". En pratique, de nombreux syst~mes s
Corrélation entre abandon scolaire et stabilité de l’alphabétisme dans la ville de Bukavu en République Démocratique du Congo
"... Enseignant-chercheur à l’Université de Goma « UNIGOM », ..."
brute Safaniya (Moyen Orient) : étude expérimentale,
, 2010
"... Stabilite ́ thermique de la fraction aromatique de l’huile ..."
Estimates of the finite element Stokes projection in W 1,∞ Stabilité dans W 1, ∞ de la projection de Stokes par éléments finis
"... We prove stability of the finite element Stokes projection in the product space W 1, ∞ (Ω) × L ∞ (Ω). The proof relies on weighted L 2 estimates for regularized Green’s functions associated with the Stokes problem and on a weighted inf-sup condition. The domain is a polygon or a polyhedron with a L ..."
Abstract
- Add to MetaCart
We prove stability of the finite element Stokes projection in the product space W 1, ∞ (Ω) × L ∞ (Ω). The proof relies on weighted L 2 estimates for regularized Green’s functions associated with the Stokes problem and on a weighted inf-sup condition. The domain is a polygon or a polyhedron with a Lipschitz-continuous boundary, satisfying suitable sufficient conditions on the inner angles of its boundary, so that the exact solution is bounded in W 1, ∞ (Ω) × L ∞ (Ω). The triangulation is shape-regular and quasi-uniform. The finite element spaces satisfy a super-approximation property, which is shown to be valid for commonly used stable finite element spaces. To cite
Cellules solaires organiques: choix des matériaux, structures des dispositifs et amélioration du rendement et de la stabilité
"... important, car elles présentent des propriétés très intéressantes notamment dans leur flexibilité et la possibilité d’être réalisées avec de grandes surfaces. Cependant leur stabilité et leur rendement doivent être considérablement améliorés par rapport à leur état actuel. Un rendement nominal voisi ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
important, car elles présentent des propriétés très intéressantes notamment dans leur flexibilité et la possibilité d’être réalisées avec de grandes surfaces. Cependant leur stabilité et leur rendement doivent être considérablement améliorés par rapport à leur état actuel. Un rendement nominal
Relaxations LMI pour la stabilit'e robuste de syst`emes lin'eaires `a commande satur'ee
"... A method is proposed for studying robust stability of uncertain linear systems subject to input saturation. It hinges upon successive LMI relaxations and therefore can readily be implemented using widely available numerical tools. I. Introduction Il est maintenant largement admis que les incertitu ..."
Abstract
- Add to MetaCart
but d'analyser la stabilit'e de syst`emes lin'eaires en pr'esence d'incertitude et, simultan'ement, de saturation sur la commande. Nous preno...
Exponential Stability for Nonlinear Filtering
, 1996
"... We study the a.s. exponential stability of the optimal filter w.r.t. its initial conditions. A bound is provided on the exponential rate (equivalently, on the memory length of the filter) for a general setting both in discrete and in continuous time, in terms of Birkhoff's contraction coefficie ..."
Abstract
-
Cited by 59 (2 self)
- Add to MetaCart
filtre optimal par raport `a ses conditions initiales. Le taux de d'ecroissance exponentielle est calcul'e dans un cadre g'en'eral, pour temps discret et temps continu, en terme du coefficient de contraction de Birkhoff. Des crit`eres de stabilit'e exponentielle et des bornes
Results 11 - 20
of
338
