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44.984  Articles
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The class of CUB models is commonly used by practitioners to model ordinal data, in this paper we propose the cubm package which provides the class of CUB models in the R system for statistical computing. The cubm package allows to specify a formula for e... see more

Introduction: The Cebu Cuba Livestock Improvement Program (PMGC) has a control system based on the individual results of approximately 12,000 purebred females distributed throughout several herds throughout the country. Are recorded in young males, the we... see more

The United States is a very good example of a multiethnic society by having large groups of people from more than eleven different ethnic origins. Some of these groups were voluntarily integrated into American society, whereas others were forced in by inv... see more

The background of this research is to produce and develop an e-module product of cube and block material centered on the approach. The teaching materials used printed books containing material and questions without any complex mathematical concepts so the... see more

The background of this research is to produce and develop an e-module product of cube and block material centered on the approach. The teaching materials used printed books containing material and questions without any complex mathematical concepts so the... see more

ResumenLa implementación de un adecuado sistema de control de la tensión de los tirantes en cubiertas atirantadas se antoja esencial para preservar el correcto funcionamiento de los mismos a lo largo del tiempo. Tomando como ejemplo la cubierta del parque... see more

Among the aspects that influence road accidents, geometric design is the most relevant. The most used method for evaluating the design all over the world is based on the design consistency with speed profile models of operation. Cuba does not have proprie... see more

Different models reported on specialized literature have been proposed for cuntifying concrete drying shrinkage at the design stage of concrete structures. However, questions have been raised regarding their applicability to conditions different to those ... see more

In this article, we present a new cells connection topology for Photovoltaic panel. The purpose is to interconnect the cells using cubic topology.A typical photovoltaic panel can be connected in a string configuration in order to achieve desired current a... see more

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