Results 21 to 30 of about 225,209 (281)
A short history of the form of octagonal and elliptical city squares
Technical Transactions, 2021 The article starts with the short discussion of two geometrical figures, i.e., octagon and ellipse, their genesis in architecture and urban design, and the examples of buildings whose plans were based upon them.
Motak Maciej, Woźniczka Magdalena
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Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2020 Based on the airborne geophysical data, the anomalies of the natural radioactive element (NRE) ratio values above a background level are determined for different types of metasomatites in Priamurye.
Володькова Т.В.
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Frontiers in PharmacologyBackground and objective: Commercially available cannabidiol (CBD) products are increasingly being used for medicinal purposes, including for the treatment of various neurological conditions, but there are growing concerns around adherence to quality ...
Barry E. Gidal +6 more
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Cardiovagal Baroreflex Hysteresis Using Ellipses in Response to Postural Changes
Frontiers in Neuroscience, 2021 The cardiovagal branch of the baroreflex is of high clinical relevance when detecting disturbances of the autonomic nervous system. The hysteresis of the baroreflex is assessed using provoked and spontaneous changes in blood pressure.
Babak Dabiri +2 more
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Modulated Oscillations in Three Dimensions
, 2011 The analysis of the fully three-dimensional and time-varying polarization characteristics of a modulated trivariate, or three-component, oscillation is addressed.
Lilly, Jonathan M.
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Bayesian Regression Analysis for Dependent Data with an Elliptical Shape
EntropyThis paper proposes a parametric hierarchical model for functional data with an elliptical shape, using a Gaussian process prior to capturing the data dependencies that reflect systematic errors while modeling the underlying curved shape through a von ...
Yian Yu +5 more
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Displacements analysis of self-excited vibrations in turning
, 2009 The actual research deals with determining by a new protocol the necessary parameters considering a three-dimensional model to simulate in a realistic way the turning process on machine tool.
A Cowley +26 more
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On the stability of the $p$-affine isoperimetric inequality
, 2013 Employing the affine normal flow, we prove a stability version of the $p$-affine isoperimetric inequality for $p\geq1$ in $\mathbb{R}^2$ in the class of origin-symmetric convex bodies.
Ivaki, Mohammad N.
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Mathematical Symbolism in Yann Martel’s Novel Life of Pi (2001) [PDF]
Литература двух АмерикThe article identifies and investigates the semiotic and aesthetic nature of a specific type of artistic images, which can be called mathematical. In the theoretical part, based on known works of Russian and World literature, an analytical justification ...
Aleksei N. Nikulin
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Vector Field Guidance for Convoy Monitoring Using Elliptical Orbits
, 2017 We propose a novel vector field based guidance scheme for tracking and surveillance of a convoy, moving along a possibly nonlinear trajectory on the ground, by an aerial agent.
Borkar, Aseem V. +2 more
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