Search Results - "Villafruela, J"

Airflow patterns through a sliding door during opening and foot traffic in operating rooms by Villafruela, J.M., San José, J.F., Castro, F., Zarzuelo, A.

“…It is common practice for operating rooms (OR) to have more pressure than the adjacent enclosures. This is to prevent the entry of potentially contaminated air…”
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Automatic Skull Stripping in Computed Tomographic Images Based on K-Means Statistical Classifier for Radiation Therapy Planning by Villafruela, J, Menon, B.K, Forkert, N.D

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CFD analysis of the human exhalation flow using different boundary conditions and ventilation strategies by Villafruela, J.M., Olmedo, I., Ruiz de Adana, M., Méndez, C., Nielsen, P.V.

“…This paper analyses the dispersion of the exhaled contaminants by humans in indoor environments, with special attention to the exhalation jet and its…”
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Numerical and experimental analysis of different ventilation systems in deep mines by Parra, M.T., Villafruela, J.M., Castro, F., Méndez, C.

“…The ventilation system plays an essential role in underground workings. On an experimental and numerical sense, the present paper deals with a study on…”
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Experimental assessment of different mixing air ventilation systems on ventilation performance and exposure to exhaled contaminants in hospital rooms by Berlanga, F.A., Olmedo, I., de Adana, M. Ruiz, Villafruela, J.M., José, J.F. San, Castro, F.

“…•Airflow patterns generated by different mixing ventilation (MV) configurations influence performance and exhaled contaminants distribution in hospital rooms…”
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Optimization of a hospital room by means of CFD for more efficient ventilation by Méndez, C., San José, J.F., Villafruela, J.M., Castro, F.

“…This paper analyses the ventilation airflow pattern in a two-bedded hospital room. The whole space of the room is divided in modules by means of curtains and…”
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Experimental variation of the personal exposure in a hospital room influenced by wall heat gains by Olmedo, I., Berlanga, F.A., Villafruela, J.M., Ruiz de Adana, M.

“…Homogenous indoor temperature of the walls in hospital rooms may be a difficult condition to be reached. Solar radiation increases heat loads in building…”
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The Effects of Mineral Metabolism Markers on Renal Transplant Outcomes by Marcén, R, Jimenez, S, Fernández, A, Galeano, C, Villafruela, J.J, Burgos, F.J, Quereda, C

“…Abstract Background Hyperparathyroidism is a common complication of chronic renal failure. A functioning kidney graft improves hyperparathyroidism but it can…”
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Experimental study of parallel and inclined turbulent wall jets by Villafruela, J.M., Castro, F., Parra, M.T.

“…An experimental study of the flow field in a two-dimensional wall jet has been conducted. All measurements were carried out using hot-wire anemometry. The…”
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Vitamin D Deficiency in Kidney Transplant Recipients: Risk Factors and Effects of Vitamin D3 Supplements by Marcén, R, Ponte, B, Rodríguez-Mendiola, N, Fernández-Rodriguez, A, Galeano, C, Villafruela, J.J, Teruel, J.L, Burgos, F.J, Ortuño, J

“…Abstract Introduction The Kidney Disease Outcome Quality Initiative (K/DOQI) clinical practice guidelines in chronic kidney disease (CKD) give some…”
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High Body Mass Index and Posttransplant Weight Gain Are Not Risk Factors for Kidney Graft and Patient Outcome by Marcén, R, Fernández, A, Pascual, J, Teruel, J.L, Villafruela, J.J, Rodriguez, N, Martins, J, Burgos, F.J, Ortuño, J

“…Abstract Background High body mass constitutes a significant risk factor for morbidity and mortality in the general population, but it has been associated with…”
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Influence of immunosuppression on the prevalence of cancer after kidney transplantation by Marcén, R, Pascual, J, Tato, A.M, Teruel, J.L, Villafruela, J.J, Fernández, M, Tenorio, M, Burgos, F.J, Ortuño, J

“…The prevalence of cancer in renal transplant patients is greater than in the general population. It is influenced by demographic and ethnic characteristics. We…”
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Utilization of Elderly Kidney Donors (>70 Years) Does Not Affect Graft Survival in the Medium Term by Galeano, C, Marcén, R, Jimenez, S, Rodríguez, A. Fernández, Sosa, H, Villafruela, J.J, Teruel, J.L, Burgos, F.J, Quereda, C

“…Abstract Background The need for organs for renal transplantation has encouraged the use of grafts from increasingly older donors. Earlier studies performed in…”
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Conversion From Calcineurin Inhibitors to Everolimus in Kidney Transplant Recipients With Malignant Neoplasia by Fernández, A., Marcén, R., Pascual, J., Galeano, C., Ocaña, J., Arellano, E.M., Alfaro, C., Villafruela, J.J., Burgos, F.J., Ortuño, J.

“…Cancer has been reported to be more common among kidney transplant recipients than waiting-list patients or the general population. Use of anticalcineurin…”
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Prevalence of Osteoporosis, Osteopenia, and Vertebral Fractures in Long-Term Renal Transplant Recipients by Marcén, R, Caballero, C, Uriol, O, Fernández, A, Villafruela, J.J, Pascual, J, Martins, J, Rodriguez, N, Burgos, F.J, Ortuño, J

“…Abstract Background Osteopenia and osteoporosis are frequent complications early after transplantation. Their long-term prevalences and associations with the…”
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Evolution of Rejection Rates and Kidney Graft Survival: A Historical Analysis by Marcén, R, Fernández-Rodriguez, A, Rodríguez-Mendiola, N, Ponte, B, Galeano, C, Villafruela, J.J, Teruel, J.L, Burgos, F.J, Ortuño, J

“…Abstract Introduction New immunosuppressive regimens have dramatically reduced rejection rates but this positive effect has not been followed by an improvement…”
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Chronic Kidney Disease in Renal Transplant Recipients by Marcén, R., Pascual, J., Tenorio, M., Ocaña, E.J., Teruel, J.L., Villafruela, J.J., Fernández, M., Burgos, F.J., Ortuño, J.

“…The aim of the present study was to investigate the utility in renal transplant patients of the guidelines for the diagnosis and classification of chronic…”
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Cholecalciferol Supplements Improve Vitamin D Deficiency in Renal Transplant Recipients by Jiménez Álvaro, S, Marcén, R, Villacorta, J, Fernández-Rodríguez, A, Galeano, C, Villafruela, J.J, Teruel, J.L, Burgos, F.J, Quereda, C

“…Abstract Most renal transplant recipients display vitamin D deficiency or insufficiency. The KDIGO guidelines suggest that this deficit should be treated as in…”
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Numerical model for two-phase solidification problem in a pipe by Conde, R., Parra, M.T., Castro, F., Villafruela, J.M., Rodrı́guez, M.A., Méndez, C.

“…A two-dimensional model of heat transfer and solidification of a laminar flow inside a tube has been completed using the commercial fluid dynamics code, Fluent…”
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Validation of the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation in advanced chronic renal failure by Teruel Briones, J L, Gomis Couto, A, Sabater, J, Fernández Lucas, M, Rodríguez Mendiola, N, Villafruela, J J, Quereda, C

“…The aim of this work was to study the accuracy of the CKD-EPI equation to estimate the glomerular filtrate in patients with advanced chronic renal failure. We…”
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