Search Results - "Piqueras, P"

Pre-DPF water injection technique for pressure drop control in loaded wall-flow diesel particulate filters by Bermúdez, V., Serrano, J.R., Piqueras, P., García-Afonso, O.

“…•New technique for DPF pressure drop control based on pre-DPF water injection.•Control of pressure drop independently of DPF soot loading.•Reduction of DPF…”
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‘Rainbow pattern’: a dermoscopic sign of invasive melanoma by Rodríguez‐Lomba, E., García‐Piqueras, P., Lozano‐Masdemont, B., Nieto‐Benito, L. M., Hernández de la Torre, E., Parra‐Blanco, V., Suárez‐Fernández, R., Lázaro‐Ochaita, P., Avilés‐Izquierdo, J. A.

“…Summary Background The ‘rainbow pattern’ was initially described as a highly specific dermoscopic feature of Kaposi sarcoma. Since then, it has been reported…”
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Pustular lesions in patients with Crohn disease and treatment with tumour necrosis factor‐α inhibitors by Balaguer‐Franch, I., Hernández de la Torre‐Ruiz, E., Lacasta‐Plasin, C., García‐Piqueras, P., Menchén‐Viso, L., Baniandrés‐Rodríguez, O.

“…We present seven new cases of patients with Crohn disease who developed lesions clinically compatible with amicrobial pustulosis of the flexures during their…”
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Internal pore diffusion and adsorption impact on the soot oxidation in wall-flow particulate filters by Macián, V., Serrano, J.R., Piqueras, P., Sanchis, E.J.

“…The automotive industry is driven its efforts to cleaner internal combustion engines. As a result, the engine has become conditioned by the exhaust…”
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Model-based passive and active diagnostics strategies for diesel oxidation catalysts by Guardiola, C., Pla, B., Piqueras, P., Mora, J., Lefebvre, D.

“…•Validation and error temperature interval of the passive model.•Oxidation dynamics of a post-injection pulse in terms of CO2 and temperature.•Post-injection…”
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Real-Time Ultrafine Aerosol Measurements from Wastewater Treatment Facilities by Piqueras, P, Li, F, Castelluccio, V, Matsumoto, M, Asa-Awuku, A

“…Airborne particle emissions from wastewater treatment plants (WWTP) have been associated with health repercussions but particulate quantification studies are…”
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Validation and sensitivity analysis of an in-flow water condensation model for 3D-CFD simulations of humid air streams mixing by Galindo, J., Piqueras, P., Navarro, R., Tarí, D., Meano, C.M.

“…The mixing of gaseous streams at different humidity and temperature conditions may generate bulk condensation, which is a particular thermodynamic process that…”
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Transdermal Fentanyl in Acute Skin Failure: Risks That Should be Closely Monitored at the Dermatology Emergency Room by García Piqueras, P, Vírseda González, D, Soledad Encalada Luna, K, Rodríguez Lomba, E

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Analysis of fluid-dynamic guidelines in diesel particulate filter sizing for fuel consumption reduction in post-turbo and pre-turbo placement by Serrano, J.R., Climent, H., Piqueras, P., Angiolini, E.

“…•Computational analysis of DPF sizing influence on fuel consumption.•DPF macro-and meso-geometry analysis in post-and pre-turbo DPF placement.•Post-turbo DPF…”
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Development and verification of an in-flow water condensation model for 3D-CFD simulations of humid air streams mixing by Serrano, J.R., Piqueras, P., Navarro, R., Tarí, D., Meano, C.M.

“…•An approach to model water condensation in the bulk flow of humid air is developed.•The model is implemented in a 3D CFD commercial code (Star-CCM+).•The…”
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A fluid dynamic model for unsteady compressible flow in wall-flow diesel particulate filters by Torregrosa, A.J., Serrano, J.R., Arnau, F.J., Piqueras, P.

“…The use of particulate filters (DPF) in Diesel engines has become in recent years the standard technology for the control of soot aerosol emissions. Once…”
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Assessment of acoustic reciprocity and conservativeness in exhaust aftertreatment systems by Torregrosa, A.J., Piqueras, P., Sanchis, E.J., Guilain, S., Dubarry, M.

“…Tightening emission standards limiting gas and aerosol emissions from internal combustion engines have led to the extensive use of exhaust aftertreatment…”
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[Translated article] Reasons for Referral and Epidemiological Characteristics of Patients Seen at a Dedicated Dermoscopy Unit in a Spanish Tertiary Care Hospital by García Piqueras, P., Ruiz Rivero, J., Guadalupe Izquierdo del Monte, M., Avilés-Izquierdo, J.A.

“…Dedicated dermoscopy units assess individuals at high risk for melanoma. Understanding the reasons for referral to these units and the epidemiological profile…”
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Experimental–theoretical methodology for determination of inertial pressure drop distribution and pore structure properties in wall-flow diesel particulate filters (DPFs) by Payri, F., Broatch, A., Serrano, J.R., Piqueras, P.

“…Wall-flow particulate filters have been placed as a standard technology for Diesel engines because of the increasing restrictions to soot emissions. The…”
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On the Applicability of Cold Acoustic Measurements to High-Amplitude Hot Pulsating Flows by Torregrosa, A. J., Piqueras, P., Sanchis, E. J., Redondo, Á.

“…The experimental characterization of the acoustic characteristics of engine exhaust devices is usually carried out through measurements in cold conditions, due…”
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Phylogeography and alpha taxonomy of the common dolphin (Delphinus sp.) by NATOLI, A., CAÑADAS, A., PEDDEMORS, V. M., AGUILAR, A., VAQUERO, C., FERNÁNDEZ‐PIQUERAS, P., HOELZEL, A. R.

“…The resolution of taxonomic classifications for delphinid cetaceans has been problematic, especially for species in the genera Delphinus, Tursiops and…”
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A modelling tool for engine and exhaust aftertreatment performance analysis in altitude operation by Serrano, J.R., Piqueras, P., Sanchis, E.J., Diesel, B.

“…New regulation standards on engine pollutant emissions are widening the engine operating conditions subjected to type approval tests as a way to prevent from…”
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Phenomenological methodology for assessing the influence of flow conditions on the acoustic response of exhaust aftertreatment systems by Torregrosa, A.J., Arnau, F.J., Piqueras, P., Sanchis, E.J., Tartoussi, H.

“…The increasing limits of standards on aerosol and gaseous emissions from internal combustion engines have led to the progressive inclusion of different exhaust…”
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Solution of the turbocompressor boundary condition for one-dimensional gas-dynamic codes by Galindo, J., Arnau, F.J., Tiseira, A., Piqueras, P.

“…Nowadays, turbocharged engines are widely used in cars and trucks. Gas-dynamic codes are an important tool in design and optimization of these types of…”
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Derivation of the method of characteristics for the fluid dynamic solution of flow advection along porous wall channels by Desantes, J.M., Serrano, J.R., Arnau, F.J., Piqueras, P.

“…This paper describes in detail a novel formulation of the method of characteristics for its application to solve one-dimensional compressible unsteady…”
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