Results 101 to 110 of about 36,403 (314)
Discrete inequalities of Wirtinger's type for higher differences
Journal of Inequalities and Applications, 1997 Discrete version of Wirtinger's type inequality for higher differences, where and is considered. Under some conditions, the best constants , and are determined.
Milovanović Gradimir V +1 more
doaj
Characterizing digital microstructures by the Minkowski‐based quadratic normal tensor
Mathematical Methods in the Applied Sciences, Volume 46, Issue 1, Page 961-985, 15 January 2023., 2023 For material modeling of microstructured media, an accurate characterization of the underlying microstructure is indispensable. Mathematically speaking, the overall goal of microstructure characterization is to find simple functionals which describe the geometric shape as well as the composition of the microstructures under consideration and enable ...
Felix Ernesti +5 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Measurement error (ME) in geometric morphometrics has been the subject of countless articles, but none specific to the effect of time lags on landmark digitization error. Yet, especially for visiting scientists working on museum collections, it is not uncommon to collect data in multiple rounds, with interruptions of weeks or years. To explore
Andrea Cardini
wiley +1 more source
Mathematical Modeling of Eigenvibrations of the Shallow Shell with an Attached Oscillator
Учёные записки Казанского университета: Серия Физико-математические наукиFor the problem of eigenvibrations of the shallow shell with an attached oscillator, a new symmetric variational statement in the Hilbert space was proposed.
D. M. Korosteleva, S. I. Solov’ev
doaj +1 more source
Eigenvectors and Reconstruction [PDF]
arXiv, 2006 In this paper, I study the simple eigenvectors of two hypomorphic matrices using linear algebra. I give new proofs of results of Godsil and MaKay.
arxiv
Whole‐bone shape of hominoid manual proximal phalanges
The Anatomical Record, EarlyView.Abstract Functional morphologists have long noted that skeletal adaptations in primate phalanges reflect locomotor behavior. While most studies have successfully used two‐dimensional measurements to quantify general features of phalanx shape, a whole‐bone three‐dimensional analysis may better capture more subtle aspects of phalanx morphology that have ...
Deanna M. Goldstein +7 more
wiley +1 more source
Photon wave function and position eigenvectors [PDF]
arXiv, 2006 One and two photon wave functions are obtained by projection onto a basis of simultaneous eigenvectors of the position and number operators.
arxiv
Arthritis &Rheumatology, Accepted Article.Objectives Chondrocyte metabolic dysfunction plays an important role in osteoarthritis (OA) development during aging and obesity. Protein post‐translational modifications (PTMs) have recently emerged as an important regulator of cellular metabolism. We aim to study one type of PTM, lysine malonylation (MaK) and its regulator Sirt5 in OA development ...
Huanhuan Liu +11 more
wiley +1 more source
White matter microstructure and longitudinal relaxation time anisotropy in human brain at 3 and 7 T
NMR in Biomedicine, Volume 36, Issue 1, January 2023., 2023 White matter (WM) with high structural anisotropy T1 shows angular dependency on B0. At 3T, a T1 peak at 54° and flat baseline across 0° and 90° are observed in WM [Panel A, T1 as a function of fibre‐to‐filed angle (q)]. At 7T, the T1 peak is centred at 40°.
Risto A. Kauppinen +4 more
wiley +1 more source