Results 11 to 20 of about 11,684,150 (395)

Signaling pathways in vascular function and hypertension: molecular mechanisms and therapeutic interventions

Signal Transduction and Targeted Therapy, 2023
Hypertension is a global public health issue and the leading cause of premature death in humans. Despite more than a century of research, hypertension remains difficult to cure due to its complex mechanisms involving multiple interactive factors and our ...
Jun Ma, Ya-nan Li, Xiangyu Yang, Kai Liu, Xin Zhang, Xianghao Zuo, Runyu Ye, Ziqiong Wang, R. Shi, Q. Meng, Xiao Chen   +10 more
semanticscholar   +1 more source

RAFFn relaxation rate functions [PDF]

Journal of Magnetic Resonance, 2018
In the present study we derive expressions for relaxation rate functions due to dipolar interactions between identical spins in the rotating frames of rank greater than or equal to 3. The rotating frames are produced due to fictitious magnetic field as generated by amplitude and frequency modulated radiofrequency (RF) pulses operating in non-adiabatic ...
Shalom Michaeli, Dennis J. Sorce
openaire   +3 more sources

Submodular Function Maximization in Parallel via the Multilinear Relaxation [PDF]

ACM-SIAM Symposium on Discrete Algorithms, 2018
Balkanski and Singer [5] recently initiated the study of adaptivity (or parallelism) for constrained submodular function maximization, and studied the setting of a cardinality constraint. Very recent improvements for this problem by Balkanski, Rubinstein,
C. Chekuri, Kent Quanrud
semanticscholar   +1 more source

Relaxed Quasimonotone Operators and Relaxed Quasiconvex Functions [PDF]

Journal of Optimization Theory and Applications, 2008
In this paper, we introduce the class of multivalued relaxed μ quasimonotone operators and establish the existence of solutions of variational inequalities for such operators. This result is compared with a recent result of Bai et al. on densely relaxed pseudomonotone operators.
Nicolas Hadjisavvas, M. R. Bai
openaire   +2 more sources

Stability Results for a Weakly Dissipative Viscoelastic Equation with Variable-Exponent Nonlinearity: Theory and Numerics

Mathematical and Computational Applications, 2023
In this paper, we study the long-time behavior of a weakly dissipative viscoelastic equation with variable exponent nonlinearity of the form utt+Δ2u−∫0tg(t−s)Δu(s)ds+a|ut|n(·)−2ut−Δut=0, where n(.) is a continuous function satisfying some assumptions and
Adel M. Al-Mahdi, Mohammad M. Al-Gharabli, Maher Noor, Johnson D. Audu   +3 more
doaj   +1 more source

NMR Relaxation of Functionalized Dendrimers [PDF]

Macromolecules, 2019
Functionalized dendrimers are a novel type of dendritic macromolecules that contain functionalized groups that do not take part in the dendrimer’s synthetic cycle.
Nadezhda N. Sheveleva, Nadezhda N. Sheveleva, Maxim Dolgushev, Denis A. Markelov, Erkki Lähderanta   +4 more
openaire   +3 more sources

Relaxations of associativity and preassociativity for variadic functions [PDF]

Fuzzy Sets and Systems, 2016
In this paper we consider two properties of variadic functions, namely associativity and preassociativity, that are pertaining to several data and language processing tasks. We propose parameterized relaxations of these properties and provide their descriptions in terms of factorization results. We also give an example where these parameterized notions
Couceiro, Miguel, Marichal, Jean-Luc, Teheux, Bruno   +2 more
openaire   +5 more sources

Decay result in a problem of a nonlinearly damped wave equation with variable exponent

AIMS Mathematics, 2022
In this work we study a wave equation with a nonlinear time dependent frictional damping of variable exponent type. The existence and uniqueness results are established using Fadeo-Galerkin approximation method.
Mohammad Kafini , Jamilu Hashim Hassan, Mohammad M. Al-Gharabli   +2 more
doaj   +1 more source

Memory function for dielectric relaxation

The Journal of Chemical Physics, 2000
The second-order memory function (SOMF) for the dicyclohexylmetyl-2metyl succinate is obtained by using simple numerical manipulation of the experimental dielectric data. According to the prescription given in a previous paper [J. Chem. Phys. 109, 9057 (1998)], the frequency behavior of the real and imaginary parts of the SOMF is discussed in terms of ...
Díaz-Calleja, R., García Bernabé, Abel, Sanchis Sánchez, María Jesús, del Castillo, L.F.   +3 more
openaire   +3 more sources

Electron transport and energy relaxation in dilute magnetic alloys [PDF]

, 2003
We consider the effect of the RKKY interaction between magnetic impurities on the electron relaxation rates in a normal metal. The interplay between the RKKY interaction and the Kondo effect may result in a non-monotonic temperature dependence of the ...
A. I. Larkin, A. Kaminski, A.A. Bobkov, A.I. Larkin, A.I. Larkin, B.A. Jones, B.L. Altshuler, B.L. Altshuler, F. Pierre, F. Schopfer, G. Göppert, I. Affleck, I.L. Aleiner, J.A. Hertz, J.S. Schilling, L. I. Glazman, M. G. Vavilov, M.G. Vavilov, O. Laborde, P. Mohanty, P. Nozières, P.J. Ford, P.J. Ford, S. Hikami, U. Larsen, V. Barzykin, V. Chandrasekhar, V.I. Fal’ko, V.M. Galitski, W. Wei, W.J. de Haas   +30 more
core   +1 more source