Results 161 to 170 of about 57,276 (313)

The heteroclinic connection problem for general double-well potentials

, 2014
By variational methods, we provide a simple proof of existence of a heteroclinic orbit to a second order Hamiltonian ODE that connects the two global minima of a double-well potential.
Sourdis, Christos
core  

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Including Social Nash Equilibria in Abstract Economies [PDF]

We consider quasi-variational problems (variational problems having constraint sets depending on their own solutions) which appear in concrete economic models such as social and economic networks, financial derivative models, transportation network ...
Jacqueline Morgan, M. Beatrice Lignola
core  

On the convergence of combined relaxation methods for variational inequalities

, 2020
A general approach to constructing iterative methods that solve variational inequalities under mild assumptions is proposed. It is based on combining and modifying ideas contained in various relaxation methods.
Konnov I.
core  

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

Variational Methods and Complementary Formulations in Dynamics

Shock and Vibration, 1996
Katrin Schramm
doaj   +1 more source

Computational study of thin films made from the ferroelectric materials with Paul Painlevé approach and expansion and variational methods. [PDF]

Sci Rep
Shao R, Manafian J, İlhan OA, Mahmoud KH, Alreda BA, Alsubaie AS.   +5 more
europepmc   +1 more source

Bayesian Regression Methods for Crossing Survival Curves

, 2009
In survival data analysis, the proportional hazards (PH), accelerated failure time (AFT), and proportional odds (PO) models are commonly used semiparametric models for the comparison of survivability in subjects.
DiCasoli, Carl Matthew
core  

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Mixed effect estimation in deep compartment models: Variational methods outperform first-order approximations. [PDF]

J Pharmacokinet Pharmacodyn
Janssen A, Bennis FC, Cnossen MH, Mathôt RAA, OPTI-CLOT study group SYMPHONY consortium.   +4 more
europepmc   +1 more source