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Search Results: 1 - 10 of 403840 matches for " Contreras M "
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Henry Vicente (director) Arquitecturas desplazadas: Arquitecturas del exilio espa ol
Mónica Silva Contreras
Argos , 2008,
Abstract:
Hacia la europeización de los Parlamentos autonómicos? Reflexiones al hilo del mecanismo de alerta temprana
Ana M. Carmona Contreras
Revista d'Estudis Autonòmics i Federals , 2012,
Abstract: Traditionally, the regional parliaments have been excluded from European decision-making and have occupied an invisible place in that context. The early warning system in monitoring the principle of subsidiariety introduced by the Treaty of Lisbon, allows for the participation of the assembies of regions with legislative competences together with the national parliaments and opens a new mechanism full of Europeanizing. Thus, the Spanish frameworkrelegates the regional parliaments to a purely testimonial or advisory function. So the Spanish law at present is configured as a huge obstacle to the process of Europeanization of autonomous parliaments. Beyond the necessary adjustments (regulatory and systemic) that should be undertaken at both the central and the regional levels, the current Spanish situation reveals interesting lines of action and initiatives that indicate a growing willingness of participation on the part of regional parliaments in monitoringsubsidiarity.
LOS PACIENTES CON SíNDROME DE APNEA OBSTRUCTIVA DEL SUE O Y PROTEíNA C REACTIVA ULTRASENSIBLE ELEVADA NECESITAN TRATAMIENTO PRIORITARIO Patients with severe obstructive sleep apnea syndrome and elevated high-sensitivity c-reactive protein need priority treatment
Ma Daniela Contreras M
Revista de Otorrinolaringología y Cirugía de Cabeza y Cuello , 2010,
Abstract:
La garantía de calidad de un laboratorio de Toxicología Forense según la norma ISO 17025
M.T. Contreras
Revista de Toxicología , 2005,
Abstract:
Non-Topological Solitons as Traveling Pulses along the Nerve  [PDF]
Fidel Contreras, Fernando Ongay, Omar Pavón, Máximo Aguero
International Journal of Modern Nonlinear Theory and Application (IJMNTA) , 2013, DOI: 10.4236/ijmnta.2013.24027
Abstract:

Several new soliton-like structures have been obtained under the consideration of non trivial boundary condition for the difference value of density in the thermodynamic model of nerve pulses. The model is based on thermodynamic principles of zero transfer of energy to the media. We have studied these solutions for particular values in the parameter space, and obtained both bell soliton on the condensate and bubble like solutions as typical non-topological representative solutions. The solutions will propagate along the nerve with constant velocity. The analysis of the properties of the solutions provides us with available permitted velocities and the prediction of the constant density value of the background at long distances far from the excited zone in the nerve.

Measurement frequency and sampling spatial domains required to characterize turbidity and salinity events in the Guadalquivir estuary (Spain)
E. Contreras,M. J. Polo
Natural Hazards and Earth System Sciences (NHESS) & Discussions (NHESSD) , 2012, DOI: 10.5194/nhess-12-2581-2012
Abstract: Estuaries are complex systems in which long water quality data series are not always available at the proper scale. Data proceeding from several water quality networks, with different measuring frequencies (monthly, weekly and 15 min) and different numbers of sampling points, were compared throughout the main channel of the Guadalquivir estuary. Higher frequency of turbidity sampling in the upper estuary is required. In the lower estuary, sampling points help to find out the ETM, and higher frequency sampling of EC is required because of the effect of the tidal and river components. This could be a feedback for the implementation of monitoring networks in estuaries.
VAGINOSIS CITOLíTICA: UN DIAGNóSTICO DIFERENCIAL POCO FRECUENTE DE VULVOVAGINITIS MICóTICA A REPETICIóN
Ricci A,Paolo; Contreras M,Luis; Contreras S,Luis ?;
Revista chilena de obstetricia y ginecología , 2010, DOI: 10.4067/S0717-75262010000300009
Abstract: the symptoms consistent with vaginitis and vaginosis are the most common cause of the visit to the gynecologist. heavy vaginal discharge and pruritus are the first suspicion of this pathology. however, the significant increase in lactobacilli, known as lactobacilosis can be expressed also with the same symptoms and signs of a fungal vulvovaginitis. if this condition is maintained overtime, can cause abnormal acidity in the vagina, and may lead to epithelial cell lysis, which is known as cytolytic vaginosis. this diagnosis, although rare, should be suspected especially in women who reported having multiple consultations for vaginal candidiasis, with little or no response to antifungal therapy.
VAGINOSIS CITOLíTICA: UN DIAGNóSTICO DIFERENCIAL POCO FRECUENTE DE VULVOVAGINITIS MICóTICA A REPETICIóN
Paolo Ricci A,Luis Contreras M,Luis Contreras S
Revista Chilena de Obstetricia y Ginecología , 2010,
Abstract: Los síntomas compatibles con vaginitis y vaginosis, son la causa más frecuente de consulta al ginecólogo. La descarga vaginal abundante y el prurito, constituyen la primera sospecha de estas patologías. Sin embargo, debemos tener presente que el aumento significativo de lactobacilos, conocido como lactobacilosis, puede expresarse también con los mismos síntomas y signos de una vulvovaginitis micótica. Si esta condición se mantiene en el tiempo, puede provocar un grado de acidez anormal en la vagina, y puede llevar a una lisis de las células epiteliales que se conoce como vaginosis citolítica. Este diagnóstico, aunque es poco frecuente, debemos sospecharlo especialmente, en aquellas mujeres que relatan tener múltiples consultas por candidiasis vaginal, con escasa o nula respuesta frente a la terapia antimicótica. The symptoms consistent with vaginitis and vaginosis are the most common cause of the visit to the gynecologist. Heavy vaginal discharge and pruritus are the first suspicion of this pathology. However, the significant increase in lactobacilli, known as lactobacilosis can be expressed also with the same symptoms and signs of a fungal vulvovaginitis. If this condition is maintained overtime, can cause abnormal acidity in the vagina, and may lead to epithelial cell lysis, which is known as cytolytic vaginosis. This diagnosis, although rare, should be suspected especially in women who reported having multiple consultations for vaginal candidiasis, with little or no response to antifungal therapy.
An Alternative View to the Cause of Market Failures: A Dynamic Approach  [PDF]
Salvador Contreras
Theoretical Economics Letters (TEL) , 2014, DOI: 10.4236/tel.2014.47069
Abstract:

This paper presents an alternative view to the cause and size of market failures. The work here suggest that the size of the market failure is not man made per se but rather given a full set of initial conditions it is endogenous to the dynamical forces at play. It is shown that the level and variance of market failures is tied to the location of the steady state (i.e. level of development). The paper finds that only changes to the location of the steady state produces changes to the potential level of the market failure. This paper adds to the increasing body of literature the notion that institutional change is not a sufficient condition to sustained economic development.

Helicobacter Pylori: Enteropatógeno frecuente del ser humano
Rivera,M; Contreras,F; Terán,A;
Archivos Venezolanos de Farmacología y Terapéutica , 2004,
Abstract: this paper reviews current knowledge in relation to the bacterial infection caused by helicobacter pylori, frequently associated to gastrointestinal diseases, and direct cause of peptic ulcer disease. besides this, it is recognized as a carcinogenic agent, given its association with gastric carcinoma. helicobacter pylori, is a gram negative bacillus that colonizes gastric mucosa, with a worldwide distribution, and it?s highly detected in patients with gastrointestinal symptoms, therefore its physiology and different morphologies that exert an effect over its pathogenicity are described, among the physiopathologic mechanisms underlying clinical presentations, endoscopic methods and biochemistry tests specific for diagnosis and finally treatment.
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