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Una técnica de excitación natural extendida para el análisis modal de datos ambiente del sistema eléctrico de potencia
Published 2021-12-01Subjects: Get full text
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Determinação da permeabilidade dos maciços rochosos anisotrópicos a partir de amostras integrais
Published 1977-02-01“… É apresentado método que permite a caracterização da permeabilidade dos maciços rochosos como grandeza anisotrópica - isto é, a determinação do tensor permeabilidade - a partir da caracterização da fissuração do maciço pôr meio de amostras integrais. …”
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Sobre la curvatura escalar de S2 × S2
Published 2008-01-01“…En este trabajo se presenta una alternativa para hallar el tensor de curvatura de S2 × S2 , a fin de utilizarlo en el cálculo de la curvatura escalar en cualquier punto dado de esta variedad riemanniana.…”
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ENTANGLEMENT ENTROPY FOR SPIN 2 FIELD ON A SHPERE
Published 2020-07-01“…Then we generalise this method for the tensor field. We obtain the universal logarithmic coefficient and we analyse its relation to the conformal anomaly…”
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Counterrotating Dust Disk Around a Schwarzschild Black Hole: New Fully Integrated Explicit Exact Solution
Published 2008-08-01“…The obtained solution represents an infinite annular thin disk (a disk with an inner edge) around the Schwarsz-child black hole, and the corresponding to energy-momentum tensor agrees with all the energy conditions. The solution can also be interpreted as des-cribing a thin disk made of two counterrotating dust fluids that are also in agreement with all the energy conditions.…”
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A family of relativistic charged thin disks with an inner edge
Published 2009-12-01“…The energy density, pressure and charge density of all the disks of the family are everywhere well behaved, in such a way that the energy-momentum tensor fully agrees with all the energy conditions.…”
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Colgajo miocutáneo de glúteo mayor en isla con cierre V en Y para la cobertura de úlceras isquiáticas Island miocutaneous gluteus maximus flap for coverage of ischiatic ulcers
Published 2006-03-01“…La cobertura se puede realizar con colgajos miocutáneos de glúteo mayor, bíceps femoris, gracilis, tensor de fascia lata, semimembranoso y semitendinoso, entre otros. …”
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Ferulización de la microanastomosis arterial tras elongar el pedículo con injerto venoso. Caso clínico
Published 2021-02-01“…Presentamos un caso de resección de carcinoma mandibular y reconstrucción con colgajo libre de tensor de fascia lata que a las 32 horas de la cirugía sufre sangrado profuso por avulsión de la microanastomosis arterial. …”
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Actualización en la fisiopatología de la hidrocefalia crónica del adulto idiopática: ¿nos enfrentamos a otra enfermedad neurodegenerativa?
Published 2018-09-01“…According to its pathophysiology, it is simpler to think of iCAH more as a neurodegenerative disease, such as Alzheimer disease or Binswanger disease than as the classical concept of hydrocephalus Palabras clave: Aclaramiento licuoral, Fisiopatología, Flujo sanguíneo cerebral, Hidrocefalia crónica del adulto idiopática, Recambio licuoral, Tractografía por tensor de difusión, Keywords: Cerebrospinal fluid clearance, Pathophysiology, Cerebral blood flow, Idiopathic chronic adult hydrocephalus, Cerebrospinal fluid turnover, Diffusion tractography…”
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