This thesis explores the use of qualitative reasoning to predict the behavior of a dynamical system given a change in one of its parameters based upon a qualitative representation of its bifurcation diagram. Three algorithms ...

For the flavor-singlet heavy quark system of charmonia, we compute the masses of the ground state mesons in four different channels: pseudoscalar (hc(1S), hb(1S)), vector (J/y(1S), U(1s)), scalar (cc0 (1P), cb0 (1P)) and ...

México has a wide range of cultures, different forms of expression, social organization, language, clothing, that is, different. In such a way that, from antiquity to present, they have developed in them, a series of ...

This research has the purpose of analyzing the geological-scientific work of Antonio del Castillo (1820-1895), José Guadalupe Aguilera (1857-1941) and Ezequiel Ordóñez (1867-1950) on the impact on Mexican geology between ...

Mexico Host 43 species of marine mammals, sea lion (zalophus californianus) among them. The specie protected by Mexican law favorably adapted to life in captivity can live 24 years, if is given both as a good quality of ...

Traditional methods of generating electricity for pumping water are increasingly expensive and contribute to global warming, and even in some rural areas do not have an electricity network that is responsible for supplying ...

Epidermoid cysts also referred to as inclusion cysts or sebaceous cysts are benign masses that originate in the hair follicle; They appear in dogs and scarcely in cats; They come to appear in any breed and at any age ...

The objective of this work is to make a literature review about the most dangerous zoonotic disease for man, such as rabies, which should be given greater diffusion and have the necessary knowledge for its attention by ...

IIn the development of Latin American cities, during the last decades, the accentuation between poverty and wealth has been manifested, which has put the inequality between the economic and the social into the eye. In the ...

The following thesis is an architectural blueprint, aimed at the solution of cultural problems within the premises of the university town (U.M.S.N.H). In this place there (Radio Nicolaíta), currently it has too much demand ...