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Marco Zedda
The studies of bone tissue have mainly highlighted the morphometrical characteristics of the osteons, rather than their spatial distribution. This work aimed to verify if the topographical distribution of the osteons responds to geometrical order. From a...
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Beibut Amirgaliyev, Oleksandr Kuchanskyi, Yurii Andrashko and Didar Yedilkhan
This study considers building a dynamic model of profit maximization for a carsharing system and its verification based on the case of implementing such a system in Astana, Republic of Kazakhstan. The region, bounded by the administrative boundaries of A...
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Artem Makhankin,Dmitry Namiot
Pág. 133 - 140
The purpose of this work is to create a clear visualization of passenger traffic for the Moscow metro system. The paper provides preliminary preparation of metadata from the entrance groups of turnstiles located at Moscow metro stations and visual analys...
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Stepan Medvedenko,Dmitry Namiot
Pág. 51 - 60
This article discusses the features of visual analysis of railway passenger traffic data using the Kepler.gl visualization application. First of all, we consider the problems associated with the growth of passenger traffic in cities, which arise as a res...
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H. M. Cegla
Detecting and confirming terrestrial planets is incredibly difficult due to their tiny size and mass relative to Sun-like host stars. However, recent instrumental advancements are making the detection of Earth-like exoplanets technologically feasible. Fo...
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John Calle, MSc.
Estimadas y estimados lectores: La filosofía de la Ciencia es un producto del siglo XX pero muchos autores contribuyeron de manera significa para consolidar el concepto mismo de ciencia; comparto con ustedes algunos datos que nos permitirán fortalec...
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Alexandre Kepler, Dídia I. Cameira, Luisa F. Ribeiro
Pág. 95 - 114
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Marcos Cesar Danhoni Neves, Carlos Alfredo Argüello
Pág. 809 - 816
Este artigo apresenta um método geométrico para calcular órbitas de cometas, especialmente aquelas dos cometas Halley e Hale-Bopp, discutindo ainda a importante noção de odógrafa de um movimento cometário.
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Marcos Cesar Danhoni Neves
Pág. 473 - 476
Será apresentado um método alternativo para se ensinar as duas primeiras leis de Kepler, usando conceitos básicos de geometria, procurando-se chegar à importante noção de sistemas de referência e à equivalência entre o heliocentrismo (sistema Copernicano...
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