Este estudio analiza el concepto de La Habana esquiva en imaginario cultural la segunda mitad del siglo XX a través ensayos, documentales, libros y otras producciones culturales asociadas María Zambrano, Alejo Carpentier, Dulce Loynaz, Guillermo Cabrera Infante Anna Veltfort. Las preguntas que animan este trabajo son: ¿Por qué deviene para escritores con distintos niveles proximidad hacia ciuda...

Sus dedos temblorosos sostienen un puro que suelta humo azulado. En la dorada cintilla rodea el se lee nombre de una antigua fábrica cubana, solía exportar desde La Habana hasta los lugares más recónditos Unión Soviética, bosques inmensos entremezclan con las praderas dan al norte llegar infinito mar aguas congeladas. Como él lo llama, disfruta su do zavtraka o para alejada ciudad “desayuno”.

 C García Guevara Cardiocentro Pediátrico William Soler Avenida 100 y Perla Altahabana CP 10800. La Habana, Cuba E-mail address: [email protected] ABSTRACT In tetralogy of Fallot with hypoplastic pulmonary arteries, an alternative to avoid palliative surgeries is percutaneous pulmonary valvuloplasty using a balloon catheter. When there are major arteriovenous collaterals producing volume o...

The contribution of interface phonons to the first order Raman scattering in nanocrystals with non spherical geometry is analyzed. Interface optical phonons in the spheroidal geometry are discussed and the corresponding Fröhlich-like electron-phonon interaction is reported in the framework of the dielectric continuum approach. It is shown that the interface phonon modes are strongly dependent o...

The CDW Hartree-Fock state at half filling and half electron per unit cell is examined. Firstly, an exact solution in terms of Bloch-like states is presented. Using this solution we discuss the dynamics near half filling and show the mass to diverge logarithmically as this filling is approached. We also show how a uniform density state may be constructed from a linear combination of two degener...

 S Rodríguez Blanco Calle 17 No 1470 e/ 28 y 30. Vedado. La Habana, Cuba. E-mail address: [email protected] ABSTRACT Coronary heart disease is the leading cause of morbidity and mortality in patients with diabetes mellitus, and causes changes in the endothelium and vascular smooth muscle. This endothelial dysfunction is a precursor of atherogenic lesions. This article describes the case ...

1 Departamento de Engenharia de Sistemas Eletrônicos, Escola Politécnica da Universidade de São Paulo (EPUSP), Av. Prof. Luciano Gualberto, trav. 3, n. 158, Cidade Universitária, CEP 05508-900, São Paulo-SP, Brasil; E-Mails: [email protected] (M.R.C.); [email protected] (J.E.E.I.); [email protected] (G.S.B.); [email protected] (E.A.T.D.) 2 Instituto Superior Politécnico José Antonio Ech...