Results 91 to 100 of about 2,925,800 (357)

The dimensionless age of the Universe: a riddle for our time

, 2016
We present the interesting coincidence of cosmology and astrophysics that points toward a dimensionless age of the universe H_0*t_0 that is close to one.
Avelino, Arturo, Kirshner, Robert P.
core   +1 more source

Rigid Cylindrical Frameworks with Two Coincident Points [PDF]

Graphs and Combinatorics, 2018
21 pages, 3 ...
Bill Jackson, Viktória E. Kaszanitzky, Anthony Nixon   +2 more
openaire   +4 more sources

Serum Neurofilament Light Chain in Multiple Sclerosis: Superiority of Age‐ and BMI‐Corrected Z Scores/Percentiles Over Absolute Cutoff Values for Prediction of Treatment Response

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Prognostication of disease course and prediction of treatment response in multiple sclerosis is an unmet need. We compared the performance of serum neurofilament light chain Z scores (age‐ and BMI‐adjusted) with absolute concentrations for the prediction of response to disease‐modifying therapy.
Maximilian Einsiedler, Aleksandra Maleska Maceski, Sofia Sandgren, Johanna Oechtering, Sabine Schaedelin, Lisa Hofer, Amar Zadic, Juan Francisco Vilchez Gomez, Lester Melie‐Garcia, Alessandro Cagol, Riccardo Galbusera, Sebastian Finkener, Patrice Lalive, Marjolaine Uginet, Stefanie Müller, Caroline Pot, Amandine Mathias, Renaud Du Pasquier, Robert Hoepner, Andrew Chan, Giulio Disanto, Chiara Zecca, Marcus D’Souza, Lars G. Hemkens, Tobias Derfuss, Özgür Yaldizli, Patrick Roth, Claudio Gobbi, David Brassat, Björn Tackenberg, Henrik Zetterberg, Tjalf Ziemssen, Heinz Wiendl, Klaus Berger, Marco Hermesdorf, Fredrik Piehl, Ludwig Kappos, Cristina Granziera, Ahmed Abdelhak, David Leppert, Eline A. J. Willemse, Pascal Benkert, Jens Kuhle, Swiss Multiple Sclerosis Cohort Study (SMSC)   +43 more
wiley   +1 more source

Non-Expansive Multi-Valued Mappings and Convexity in Fuzzy Metric Space [PDF]

Sahand Communications in Mathematical Analysis
In this article, we delve into the concept of convexity within fuzzy metric spaces and delve into their structural characteristics. We present several theorems concerning the existence of coincidence points in fuzzy convex metric spaces.
Mohammad Rashid
doaj   +1 more source

Euler configurations and quasi-polynomial systems

, 2006
In the Newtonian 3-body problem, for any choice of the three masses, there are exactly three Euler configurations (also known as the three Euler points).
A. Albouy, A. Albouy, A.G. Khovanskii, A.M. Mayer, A.V. Borisov, B. Haas, C. Simó, E. Laguerre, E.S.G. Leandro, F.R. Moulton, G.E. Roberts, G.F. Gronchi, H. Aref, H. Aref, H. Aref, H. Yoshida, J. Lũtzen, J.L. Lagrange, K. Glass, K. Glass, L. Euler, L. Euler, L. Euler, L.I. Ronkin, M. Hampton, R. Baluyev, R. Martinez, R. Moeckel, T. Erber, T.-Y. Li, Y. Fu, Y. Long, Y. Long, Y.N. Fu   +33 more
core   +3 more sources

On Optimal Fuzzy Best Proximity Coincidence Points of Proximal Contractions Involving Cyclic Mappings in Non-Archimedean Fuzzy Metric Spaces

, 2017
The main objective of this paper is to deal with some properties of interest in two types of fuzzy ordered proximal contractions of cyclic self-mappings T integrated in a pair ( g , T ) of mappings.
M. Sen, M. Abbas, N. Saleem
semanticscholar   +1 more source

COINCIDENCE POINTS OF COMPATIBLE MULTIVALUED MAPPINGS

Demonstratio Mathematica, 1996
Let \(CB(X)\) be the space of nonempty bounded closed subsets of a metric space \((X,d)\) with the Hausdorff metric. Mappings \(T:X\to CB(X)\), \(f:X\to X\) are said to be compatible if, for any sequence \(\{x_n\}\subset X\) satisfying \(\lim_{n\to\infty} fx_n\in \lim_{n\to\infty} Tx_n\) we have \(\lim_{n\to\infty} H(fTx_n,Tfx_n)=0\).
Ismat Beg, Akbar Azam
openaire   +3 more sources

Real‐World Cost‐Effectiveness of a Standardized Education and Exercise Therapy Program for Hip and Knee Osteoarthritis Compared to Usual Care

Arthritis Care &Research, EarlyView.
Objective We estimated the real‐world cost‐effectiveness of a standardized education and exercise therapy program (GLA:D) compared to usual care (UC) for people managing hip and/or knee osteoarthritis (HKOA). Methods We used a prospective matched cohort design to recruit people (aged >45 years) diagnosed with HKOA who used GLA:D or UC (not on a ...
Darren R. Mazzei, Jackie L. Whittaker, Peter Faris, Tracy Wasylak, Deborah A. Marshall   +4 more
wiley   +1 more source

Some remarks on the attractor behaviour in ELKO cosmology

, 2014
Recent results on the dynamical stability of a system involving the interaction of the ELKO spinor field with standard matter in the universe have been reanalysed, and the conclusion is that such system does not exhibit isolated stable points that could ...
da Silva, J. M. Hoff, Pereira, S. H., S., A. Pinho S.   +2 more
core   +1 more source

Some fixed point results of generalized $$(\phi , \psi )$$ ( ϕ , ψ ) -contractive mappings in ordered b-metric spaces

BMC Research Notes, 2020
Objectives The aim of this paper is to establish some fixed point, coincidence point and, coupled coincidence and coupled common fixed point results for generalized $$(\phi , \psi )$$ ( ϕ , ψ ) -contractive mappings in partially ordered b-metric spaces ...
Belay Mitiku, Kalyani Karusala, Seshagiri Rao Namana   +2 more
doaj   +1 more source