Results 41 to 50 of about 10,939,833 (368)

Forced vibrations of a box element of a multi-story building under dynamic impact

Magazine of Civil Engineering, 2022
The article is devoted to the dynamic calculations of the elements of the box-shaped structure of buildings for seismic resistance, taking into account the spatial work of the elements of the box under the action of dynamic influences set by the movement
Usarov Makhamatali, Mamatisaev Giyosiddin, Ayubov Gayratjon   +2 more
doaj   +1 more source

Stability of disk-like galaxies--Part I: Stability via reduction [PDF]

, 2006
We prove the existence and stability of flat steady states of the Vlasov-Poisson system, which in astrophysics are used as models of disk-like galaxies.
Firt, Roman, Rein, Gerhard
core   +1 more source

The Ku-binding motif is a conserved module for recruitment and stimulation of non-homologous end-joining proteins

Nature Communications, 2016
Werner syndrome is a progeroid disease characterised by genetic instability due to mutations to the WRN helicase/exonuclease. Here the authors define a novel Ku binding motif (KBM) and show that two such motifs facilitate the involvement of WRN in DNA ...
Gabrielle J. Grundy, Stuart L. Rulten, Raquel Arribas-Bosacoma, Kathryn Davidson, Zuzanna Kozik, Antony W. Oliver, Laurence H. Pearl, Keith W. Caldecott   +7 more
doaj   +1 more source

Existence and stability of viscoelastic shock profiles [PDF]

, 2010
We investigate existence and stability of viscoelastic shock profiles for a class of planar models including the incompressible shear case studied by Antman and Malek-Madani.
A. Azevedo, B. Barker, Blake Barker, C. Dafermos, C. Mascia, C. Mascia, C. Mascia, C.C. Conley, C.C. Conley, D. Sattinger, G. Lyng, H. Freistühler, H. Freistühler, J. Alexander, J. Carr, J. Humpherys, J. Humpherys, J. Kierzenka, J.C. Alexander, J.M. Ball, J.W. Evans, K. Zumbrun, Kevin Zumbrun, L. Brin, L.F. Shampine, L.Q. Brin, M. Oh, M. Raoofi, Marta Lewicka, P. Sternberg, R. Gardner, R. Gardner, R. Gardner, R.L. Pego, S. Antmann, T. Kato, T.J. Bridges, T.P. Liu, W.-J. Beyn, W.-J. Beyn   +39 more
core   +2 more sources

Stability and BPS branes [PDF]

, 2000
We define the concept of Pi-stability, a generalization of mu-stability of vector bundles, and argue that it characterizes N=1 supersymmetric brane configurations and BPS states in very general string theory compactifications with N=2 supersymmetry in ...
A. Polishchuk, A. Tomasiello, A.D. King, Bartomeu Fiol, Christian Römelsberger, D. Joyce, D.-E. Diaconescu, D.-E. Diaconescu, E.R. Sharpe, I. Brunner, J. Le Potier, J. Majumder, K. Fukaya, M. Kontsevich, M. R. Douglas, M.R. Douglas, M.R. Douglas, M.R. Douglas, Michael R Douglas, P. Gabriel, P. Griffiths, P. Seidel, P. Seidel, R.P. Horja, S. K. Donaldson, S.I. Gelfand   +25 more
core   +6 more sources

Almost Global Stochastic Stability [PDF]

, 2005
We develop a method to prove almost global stability of stochastic differential equations in the sense that almost every initial point (with respect to the Lebesgue measure) is asymptotically attracted to the origin with unit probability.
Arnold L., Ramon van Handel
core   +5 more sources

Mitotic DNA synthesis in response to replication stress requires the sequential action of DNA polymerases zeta and delta in human cells

Nature Communications, 2023
DNA replication stress can generate under-replicated DNA regions which is fixed by an atypical form of DNA repair synthesis in mitosis (MiDAS). Here the authors show that translesion and replicative DNA polymerases cooperate via the POLD3 subunit to ...
Wei Wu, Szymon A. Barwacz, Rahul Bhowmick, Katrine Lundgaard, Marisa M. Gonçalves Dinis, Malgorzata Clausen, Masato T. Kanemaki, Ying Liu   +7 more
doaj   +1 more source

To "stabilize'' or not to "stabilize"?

, 2002
The controversial question of whether or not an atom will be completely ionized by a laser pulse of arbitrarily increasing intensity is discussed.
Geltman, S., Fotino, M.
openaire   +2 more sources

OnD-stability andB-stability [PDF]

Numerische Mathematik, 1983
In this paper theD-stability properties of some classes of perturbed collocation methods are investigated. Among others we show the implicit Runge-Kutta methods described by Ehle-Chipman to beD-stable. We also give implicit Runge-Kutta methods that are bothD-stable andA-stable but notB-stable.
openaire   +1 more source

On the equivalence of a-stability and g-stability [PDF]

Applied Numerical Mathematics, 1989
An algebraic result is obtained which enables the authors to establish the equivalence of \(A\)-stability and \(G\)-stability for one-leg methods. They obtain an alternative proof of the second Dahlquist barrier. In the following two of their results are stated: Theorem: If the polynomials \(\rho\) and \(\sigma\) are relatively prime, then \(A ...
Michel Crouzeix, Claudio Baiocchi
openaire   +3 more sources