Results 1 to 10 of about 2,440,886 (307)
Prevalence and Clinical Significance of Heart Murmurs Detected on Cardiac Auscultation in 856 Cats
Veterinary Sciences, 2022 Background: Cardiac auscultation is one of the most important clinical tools to identify patients with a potential heart disease. Although several publications have reported the prevalence of murmurs in cats, little information is available in relation ...
Luca Ferasin +3 more
doaj +1 more source
A method of contour detection based on an image weight model [PDF]
Компьютерная оптика, 2020 In this paper a new method for contour detection in grayscale images is proposed. The pro-posed method is based on the use of an image weight model, which allows one to estimate its pix-els from the point of view of their significance for perception.
Z.M. Gizatullin +3 more
doaj +1 more source
Engine power distribution system for four-wheel drive autonomous electric vehicle
Energy Reports, 2023 Nowadays, there is an active stage of development of advanced energy-saving technologies in the field of automotive industry, and therefore, electric vehicles are becoming increasingly popular.
Mikhail Mosin +4 more
doaj +1 more source
Casting marks on Scythian arrowheads as chronological indicators: the slant line mark
Материалы по археологии и истории античного и средневекового Причерноморья, 2021 From the middle of the 5th century BCE casting marks appear оn Scythian arrowheads. One type of mark that became widespread is the mark in the form of an oblique line slanted to the left (a slash).
Daragan, M.N.
doaj +1 more source
Multi‐trait point pattern reconstruction of plant ecosystems
Methods in Ecology and Evolution, 2023 Plants interact locally in many ways and the processes involved (e.g. competition for resources, natural regeneration, mortality or subsequent succession) are complex. These processes give rise to characteristic spatial patterns that vary over time.
Chris Wudel, Robert Schlicht, Uta Berger
doaj +1 more source
Political epistemology of the autographic mark
Signata, 2022 A distinction between autographic and allographic signs was formulated by the art historian Nelson Goodman in his important work, The Languages of Art (1972).
Johanna Drucker
doaj +1 more source
Results in Surfaces and Interfaces, 2022 In this paper, we report on the microstructure and properties study of the Ni-Al system (75/25 at. %) coatings obtained by atmospheric plasma spraying (APS) and high-velocity plasma spraying (HV-APS) methods which differ in the speed of the sprayed ...
Elena Kornienko +6 more
doaj +1 more source
Reciprocal intronic and exonic histone modification regions in humans. [PDF]
, 2010 While much attention has been focused on chromatin at promoters and exons, human genes are mostly composed of intronic sequences. Analyzing published surveys of nucleosomes and 41 chromatin marks in humans, we identified histone modifications ...
Guthrie, Christine +3 more
core +2 more sources
Hidden Authentication of the User Based on Neural Network Analysis of the Dynamic Profile
Proceedings of the International Conference on Applied Innovations in IT, 2020 The problem of continuous hidden user authentication based on the analysis of keyboard handwriting is considered. The main purpose of the analysis is to continuously verify the identity of the subject during his work on the keyboard.
Anastasiya Sivova +3 more
doaj +1 more source
Remote Sensing, 2022 Cadastral marks constitute a dense source of information for topographical surveys required to update cadastral maps. Historically, in Italy, cadastral marks have been the cartographic network for the implementation of mapping updates.
Gino Dardanelli, Antonino Maltese
doaj +1 more source