Results 71 to 80 of about 512,361 (324)
The Anatomical Record, EarlyView.Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc +26 more
wiley +1 more source
On everywhere divergence of the strong $\Phi$-means of Walsh-Fourier series
, 2013 Almost everywhere strong exponential summability of Fourier series in Walsh and trigonometric systems established by Rodin in 1990. We prove, that if the growth of a function $\Phi(t):[0,\infty)\to[0,\infty)$ is bigger than the exponent, then the strong $
Goginava, U., Gát, G., Karagulyan, G.
core
The Anatomical Record, EarlyView.Abstract The baphetoids represent a clade of the Carboniferous stem‐tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole‐shaped openings on the skull. The more derived baphetids were crocodile‐like piscivores frequently occurring in coal‐bearing lacustrine ...
Pavel Barták, Martin Ivanov, Boris Ekrt
wiley +1 more source
Analysis of properties and counting of orbits for k-rotation symmetric Boolean functions
Tongxin xuebao, 2012 The properties of k-rotation symmetric Boolean functions (k-RSBF) were analyzed.It was presented that the Walsh spectrum and auto-correlation value were invariant when the parameters of a k-rotation symmetric Boolean function were under k-circular ...
Quan LI, Guang-pu GAO, Wen-fen LIU
doaj +2 more sources
Changes Detection in Two Images Using Walsh Functions and the Likelihood Test Method
Engineering Transactions, 1991 The gray-value function in a local window is approximated by a series of the Walsh functions. Several terms of this series adequately model the gray-value function in the window, and the remaining variability can be attributed to noise.
M. Nieniewski, P.K. Pathak
doaj
Indian Journal of Urology, 2009 Sexual dysfunction is one of the most controversial aspects associated with radical prostatectomy. Since Walsh′s description of neurovascular bundle there have been number of articles describing various modification to the technique of bilateral nerve ...
Anil Mandhani
doaj +1 more source
The Anatomical Record, EarlyView.Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen +7 more
wiley +1 more source
Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs
The Anatomical Record, EarlyView.Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille +6 more
wiley +1 more source