repositories = "Dipòsit Digital de la UB"

Encontrado 26,891 documentos, página mostrada 2613 de 2690

Aplastic anemia and severe pancytopenia during treatment with peg-interferon, ribavirin and telaprevir for chronic hepatitis C

Description: Telaprevir and Boceprevir are the first direct acting antivirals approved for chronic hepatitis C in combination with peg-interferon alfa and ribavirin. Pancytopenia due to myelotoxicity caused by these drugs may occur, but severe hematological abnormalities or aplastic anemia (AA) have not been des...
Language(s): Inglés

n=1/4 domain-growth universality class: Crossover to the n=1/2 class

Description: The kinetic domain-growth exponent is studied by Monte Carlo simulation as a function of temperature for a nonconserved order-parameter model. In the limit of zero temperature, the model belongs to the n=(1/4 slow-growth unversality class. This is indicative of a temporal pinning in the domain-bound...
Language(s): Inglés

Kinetics of slow domain growth: The n=1/4 universality class

Description: The domain growth after a quench to very low, finite temperatures is analyzed by scaling theory and Monte Carlo simulation. The growth exponent for the excess energy ΔE(t)∼ t − n is found to be n∼(1/4. The scaling theory gives exactly n=(1/4 for cases of hierarchical movement of domain walls. This ...
Language(s): Inglés

Experimental study of stable imbibition displacements in a model open fracture. I. Local avalanche dynamics

Description: We report the results of an experimental investigation of the spatiotemporal dynamics of stable imbibition fronts in a disordered medium, in the regime of capillary disorder, for a wide range of experimental conditions. We have used silicone oils of various viscosities μ and nearly identical oil-air...
Language(s): Inglés

Salud Pública: Medio ambiente y salud

Description: El enfoque ecológico de la salud es, en la actualidad, prevalente dentro de las ciencias de la salud en nuestro país...
Language(s): Español

Antibacterial suture vs silk for the surgical removal of impacted lower third molars. A randomized clinical study

Description: Background: The aim of this study was to evaluate the clinical and microbiological impact of an antibacterial suture (Monocryl® Plus) in the surgical removal of I3M. Material and Methods: A "split-mouth", prospective pilot clinical study was designed involving 20 patients programmed for the surgical...
Language(s): Inglés

Las referencias bibliográficas sobre 'nursing diagnosis' en Medline (1994-2000)

Description: Para conocer las características bibliométricas y metodológicas de los documentos sobre diagnósticos de enfermería indexados en la base Medline entre 1994 y 2000, se realizó un estudio en la Unidad de Salud Pública (Escuela Universitaria de Enfermería, Universitat de Barcelona) y en el Instituto Cat...
Language(s): Español

Self-consistent medium polarization in spin-polarized 3He

Description: A microscopic calculation of the residual particle-hole (p-h) interaction in spin-polarized 3He is performed. As a starting point the Brueckner G matrix is used which is supplemented by including the phonon exchange terms self-consistently. An important ingredient in this microscopic version of the ...
Language(s): Inglés

Self-heating in pulsed mode for signal quality improvement: application to carbon nanostructures-based sensors

Description: Sensor signal instability and drift are still unresolved challenges in conductometric gas sensors. Here, the use of self-heating effect to operate a gas sensor in a pulsed temperature modulation mode (pulsed self-heating operation) is presented as an effective method to enhance signal stability and ...
Language(s): Inglés

Encontrado 26,891 documentos, página mostrada 2613 de 2690

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