Search Results - "Otero, J.A."

Concentration-polarization in nanofiltration of low concentration Cr(VI) aqueous solutions. Effect of operative conditions on retention by Otero-Fernández, A., Otero, J.A., Maroto, A., Carmona, J., Palacio, L., Prádanos, P., Hernández, A.

“…Nanofiltration of low concentration Cr(VI) aqueous solutions by using an AFC80 membrane from PCI has been shown to be feasible with high retentions that…”
Get full text

Effective behavior of long and short fiber-reinforced viscoelastic composites by Cruz-González, O.L., Ramírez-Torres, A., Rodríguez-Ramos, R., Otero, J.A., Penta, R., Lebon, F.

“…We study the homogenized properties of linear viscoelastic composite materials in three dimensions. The composites are assumed to be constituted by a…”
Get full text

Effect of bovine ABCG2 polymorphism Y581S SNP on secretion into milk of enterolactone, riboflavin and uric acid by Otero, J. A., Miguel, V., González-Lobato, L., García-Villalba, R., Espín, J. C., Prieto, J. G., Merino, G., Álvarez, A. I.

“…The ATP-binding cassette transporter G2/breast cancer resistance protein (ABCG2/BCRP) is an efflux protein involved in the bioavailability and milk secretion…”
Get full text

Synchronous pancreatic ductal adenocarcinoma: A case report by Casanova Cabral, M.C, Núñez Otero, J.A, Milán Pilo, M.V, Romero Valle, M.J, Bosch Esteva, O.F, Vázquez de Parga Coca, P.M, Celdrán Uriarte, A, Georgiev Hristov, T, Cazorla Jiménez, A, Porres Cubero, J.C

Get full text

Autoimmune pancreatitis mimicking extrahepatic cholangiocarcinoma by Núñez Otero, J.A, Casanova Cabral, M.C, Romero Valle, M.J, Milán Pilo, M.V, Bosch Esteva, O.F, Vázquez de Parga Coca, P.M, Celdrán Uriarte, A, Georgiev Hristov, T, Cazorla Jiménez, A, Porres Cubero, J.C

Get full text

Interfacial waves in a piezoelectric/piezomagnetic/piezoelectric structure with magneto-electro-mechanical imperfect interfaces by Reyes, M.A., Otero, J.A., Pérez-Álvarez, R.

“…In this paper, we study the propagation of Shear Horizontal (SH) waves in the interfaces of a piezoelectric/piezomagnetic/piezoelectric (PiezoE/ PiezoM/…”
Get full text

Optimization of the length and position of the absorber tube in small-scale Linear Fresnel Concentrators by Barbón, A., Barbón, N., Bayón, L., Otero, J.A.

“…This paper presents an in-depth analysis of various aspects of small-scale Linear Fresnel Concentrators (LFCs). As we shall see, the influence of the lateral…”
Get full text

Closed-form expressions for the effective properties of piezoelastic composites reinforced with cylindrical fibers by Maxwell scheme by Rodríguez-Ramos, R., Otero, J.A., Espinosa-Almeyda, Y., Sabina, F.J., Levin, V.

“…In this work, the Maxwell scheme is implemented to characterize the effective properties of piezoelastic fiber composites reinforced by unidirectional…”
Get full text

On the effective behavior of viscoelastic composites in three dimensions by Cruz-González, O.L., Rodríguez-Ramos, R., Otero, J.A., Ramírez-Torres, A., Penta, R., Lebon, F.

“…We address the calculation of the effective properties of non-aging linear viscoelastic composite materials. This is done by solving the microscale periodic…”
Get full text

Theoretical elements for the design of a small scale Linear Fresnel Reflector: Frontal and lateral views by Barbón, A., Barbón, N., Bayón, L., Otero, J.A.

“…•Mathematical design of a linear Fresnel concentrator.•We take into account both the front and lateral view of the structure.•This lateral study, it is a key…”
Get full text

Computation of the relaxation effective moduli for fibrous viscoelastic composites using the asymptotic homogenization method by Rodríguez-Ramos, R., Otero, J.A., Cruz-González, O.L., Guinovart-Díaz, R., Bravo-Castillero, J., Sabina, F.J., Padilla, P., Lebon, F., Sevostianov, I.

“…A two-phase parallel fibre-reinforced periodic viscoelastic composite is considered wherein the constituents are isotropy. Simple closed-form formulae are…”
Get full text

Micro–macro asymptotic approach applied to heterogeneous elastic micropolar media. Analysis of some examples by Rodríguez-Ramos, R., Yanes, V., Espinosa-Almeyda, Y., Otero, J.A., Sabina, F.J., Sánchez-Valdés, C.F., Lebon, F.

“…In this work, the derivation of the effective properties for heterogeneous micropolar media with periodic structure using the two-scale asymptotic…”
Get full text

Interphase effect on the effective magneto-electro-elastic properties for three-phase fiber-reinforced composites by a semi-analytical approach by Espinosa-Almeyda, Y., Camacho-Montes, H., Otero, J.A., Rodríguez-Ramos, R., López-Realpozo, J.C., Guinovart-Díaz, R., Sabina, F.J.

“…•Semi-analytical method provides accurate numerical result.•Good coincides is obtained for comparisons with other method's results.•Magneto-electro-elastic…”
Get full text

Morphological, chemical and electrical characterization of a family of commercial nanofiltration polyvinyl alcohol coated polypiperazineamide membranes by Otero-Fernández, A., Díaz, P., Otero, J.A., Ibáñez, R., Maroto-Valiente, A., Palacio, L., Prádanos, P., Carmona, F.J., Hernández, A.

“…[Display omitted] •3 TFC tubular NF membranes from PCI, AFC30, AFC40 and AFC80, have been thoroughly characterized.•According to XPS they have PPA active…”
Get full text

Three independent ways to obtain information on pore size distributions of nanofiltration membranes by Otero, J.A., Mazarrasa, O., Villasante, J., Silva, V., Prádanos, P., Calvo, J.I., Hernández, A.

“…Three independent methods are used to get the pore size distribution of nanofiltration membranes. Two membranes from PCI – AFC-40 and AFC-80 – have been…”
Get full text

On the warping of the extreme ends of a beam under flexural oscillations by Torres-Guzmán, J.C., Díaz-de-Anda, A., Otero, J.A., Morales, A., Gutiérrez, L., Monsivais, G., Flores, J.

“…In this paper, we explain why beyond a certain critical frequency the extreme ends of a beam under flexural oscillations remain sometimes plane and in other…”
Get full text

Effect of bovine ABCG2 Y581S polymorphism on concentrations in milk of enrofloxacin and its active metabolite ciprofloxacin by Otero, J A, García-Mateos, D, de la Fuente, A, Prieto, J G, Álvarez, A I, Merino, G

“…The ATP-binding cassette transporter G2 (ABCG2) is involved in the secretion of several drugs into milk. The bovine Y581S ABCG2 polymorphism increases the…”
Get more information

Dynamic homogenization for composites with embedded multioriented ellipsoidal inclusions by Sabina, F.J., Gandarrilla-Pérez, C.A., Otero, J.A., Rodríguez-Ramos, R., Bravo-Castillero, J., Guinovart-Díaz, R., Valdiviezo-Mijangos, O.

“…An analysis of wave propagation in the low-frequency domain using the self-consistent medium method (SCM) for a composite with randomly distributed ellipsoidal…”
Get full text

201P Phase II study of taminadenant (A2AR antagonist) + spartalizumab (anti PD-1 antibody) in patients with triple-negative breast cancer (TNBC) by Jerusalem, G., De Braud, F.G.M., de Jonge, M.J.A., Grell, P., Gonçalves, A., Tan, T.J.Y., Greil, R., Yap, T.A., Lin, C-C., Kornbluth, K.A., Yang, X., Vong, C., Choudhury, S., Mataraza, J., Lee, L.H., Otero, J.A., Garralda, E.

Get full text

Mid-term bio-economic optimization of multi-species fisheries by Bayón, L, Ayuso, P tuny, García-Nieto, PJ, Otero, JA, Suárez, PM, Tasis, C

“…In this paper, we analyze the dynamics of a multi-species fisheries system in the presence of harvesting. We solve the problem of finding the optimal…”
Get full text