Results 51 to 60 of about 11,684,150 (395)

Analytical representations for relaxation functions of glasses [PDF]

Journal of Non-Crystalline Solids, 2002
Analytical representations in the time and frequency domains are derived for the most frequently used phenomenological fit functions for non-Debye relaxation processes. In the time domain the relaxation functions corresponding to the complex frequency dependent Cole-Cole, Cole-Davidson and Havriliak-Negami susceptibilities are also represented in terms
Rudolf Hilfer, Rudolf Hilfer
openaire   +4 more sources

FoxO1 signaling in B cell malignancies and its therapeutic targeting

FEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac, Petra Pavelkova, Laura Ondrisova, Marek Mraz   +3 more
wiley   +1 more source

Non-exponential relaxation for anomalous diffusion

, 2006
We study the relaxation process in normal and anomalous diffusion regimes for systems described by a generalized Langevin equation (GLE). We demonstrate the existence of a very general correlation function which describes the relaxation phenomena.
Apostol T. M., Erdélyi A., F. A Oliveira, Ferreira J. L., I. V. L Costa, Kohlrausch F., Kohlrausch R., Kubo R., Kubo R., M. H Vainstein, Metzler R., R Morgado, Rubí J. M., Vainstein M. H., Vainstein M. H.   +14 more
core   +1 more source

NONMONOTONE CONVERGENCE AND RELAXING FUNCTIONS [PDF]

International Journal of Pure and Apllied Mathematics, 2013
In the minimization of real valued functions, Newton's algorithm is often combined with a line search method. Grippo et al (SIAM J. Numer. Anal., Vol. 23, No. 4) first suggested a nonmonotone stepsize selection rule based on the maximum of a fixed set of previous function values. In this pa- per we introduce the notion of relaxing functions and suggest
Melisa Hendrata, P.K. Subramanian
openaire   +2 more sources

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

FEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro, Marco Cellani, Cristina Scielzo   +2 more
wiley   +1 more source

Continuous-time random walk model of relaxation of two-state systems

, 2015
Using the continuous-time random walk (CTRW) approach, we study the phenomenon of relaxation of two-state systems whose elements evolve according to a dichotomous process. Two characteristics of relaxation, the probability density function of the waiting
Bystrik, Yu. S, Denisov, S. I.
core   +1 more source

Evolutionary interplay between viruses and R‐loops

FEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi, Zita Képes, Zoltán Szabó, Eszter Csoma, Lóránt Székvölgyi   +4 more
wiley   +1 more source

The time dependence of muon spin relaxation spectra and spin correlation functions

, 2005
The existing theory of the microscopic interpretation of the dynamical contribution to zero-field muon depolarization spectra in a longitudinal geometry is developed. The predicted relaxation of the muon depolarization is calculated from two forms of the
A. Abragam, C. A. Steer, P. Dalmas de Réotier   +2 more
core   +1 more source

Asymptotic behavior of a viscoelastic wave equation with a delay in internal fractional feedback [PDF]

Archives of Control Sciences
We consider the viscoelastic wave equation with a time delay term in internal fractional feedback. By employing the energy method along with the Faedo-Galerkin procedure, we establish the global existence of solutions, subject to certain conditions ...
Radhouane Aounallah, Adbelbaki Choucha, Salah Boulaaras, Abderrahmane Zarai   +3 more
doaj   +1 more source

Possible role of human ribonuclease dicer in the regulation of R loops

FEBS Open Bio, EarlyView.
R loops play an important role in regulating key cellular processes such as replication, transcription, centromere stabilization, or control of telomere length. However, the unscheduled accumulation of R loops can cause many diseases, including cancer, and neurodegenerative or inflammatory disorders. Interestingly, accumulating data indicate a possible
Klaudia Wojcik, Paulina Krzeminska, Anna Kurzynska‐Kokorniak   +2 more
wiley   +1 more source