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Vitaly Kaganov
Pág. 29 - 37
The most common model for asset pricing (CAPM) is problematic and does not match the reality. In this article, I introduce a theoretical framework for a new model which aims at avoiding the problems of CAPM and keeping its advantages, therefore allowing ...
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George Kampas, Andreas Panagopoulos, Ioannis Gkiougkis, Christos Pouliaris, Fotios-Konstantinos Pliakas, Vasiliki Kinigopoulou and Ioannis Diamantis
The Nestos River delta is one of the most important and sensitive basins in Greece and Europe due to its ecosystem functions, combining intensive agricultural production with low-enthalpy geothermal energy and important ecotopes. High water quality is of...
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Guangxi Sun, Gang Zhang, Jianrong Huang, Qiaoli Shi, Xiaocheng Tang and Salamat Ullah
In the present paper, a modified Fourier series approach is developed for new precise flexural analysis of three different types of concrete plates in a rectangular sewage tank. The bending problems of the bottom plate, side-plate, and the fluid-guiding ...
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Aviad Levi and Shani Alkoby
Over the last two decades, auctions have become an integral part of e-commerce and a promising field for applying artificial intelligence technologies. The use of signals has been studied extensively in the existing auction literature. Specifically, it h...
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Jin Yan, Tiansheng Xu, Ni Li and Guanghong Gong
We studied the numerical approximation problem of distortion in map projections. Most widely used differential methods calculate area distortion and maximum angular distortion using partial derivatives of forward equations of map projections. However, in...
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Marat Eseev and Dmitry Makarov
Usually, loading and unloading of cargo ships takes place in ports that are equipped with the infrastructure necessary to carry out such operations. In the Arctic, often a helicopter is the only way to get the cargo to the right place. Finding the optima...
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Tommaso Ingrassia, Antonio Mancuso, Vincenzo Nigrelli, Antonio Saporito and Davide Tumino
In this paper, a tool able to support the sailing yacht designer during the early stage of the design process has been developed. Cubic Rational Bézier curves have been selected to describe the main curves defining the hull of a sailing yacht. The adopte...
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Sara Rodriguez-Gomez, Maria Lourdes Arco-Castro, Maria Victoria Lopez-Perez and Lazaro Rodríguez-Ariza
It can be said that business ethics are integrated into companies through Corporate Social Responsibility (CSR), which cannot be defined in a single way, nor has its concept remained unchanged since its appearance in the business world. The contributions...
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Valerio Baiocchi, Francesca Giannone, Felicia Monti and Felicia Vatore
High-resolution satellite images must undergo a geometric rectification process in order to be used for metrical purposes. This operation, called orthorectification, is necessary because of deformations mainly due to camera distortions and acquisition ge...
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Urbano Gómez-Prada, Martha Orellana-Hernández and Jesús Salinas-Ibáñez
There is low adoption of Information Technologies (IT) in the administration of small bovine production systems which causes that most decisions are made based on the experience of the administrators and not based on data. This study proposes a methodolo...
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