Skip to main content

11 Result(s)

within R. Pareja Remove this filter

and

  1. Article

    Open Access

    Novel germline variants of CDKN1B and CDKN2C identified during screening for familial primary hyperparathyroidism

    CDKN1B mutations were established as a cause of multiple endocrine neoplasia 4 (MEN4) syndrome in patients with MEN1 phenotype without a mutation in the MEN1 gene. In addition, variants in other cyclin-dependent ...

    I. Mazarico-Altisent, I. Capel, N. Baena… in Journal of Endocrinological Investigation (2023)

    Download PDF (1060 KB) View Article

  2. Article

    Open Access

    Glucagon stimulation test to assess growth hormone status in Prader–Willi syndrome

    Growth hormone deficiency (GHD) must be confirmed before starting treatment in adults with Prader-Willi syndrome (PWS). Most studies use the growth-hormone-releasing hormone plus arginine (GHRH-arginine) test....

    L. Casamitjana, O. Giménez-Palop, R. Corripio… in Journal of Endocrinological Investigation (2021)

    Download PDF (640 KB) View Article

  3. No Access

    Article

    Grain boundary misorientation and positron annihilation characteristics in steel Eurofer processed by equal channel angular pressing

    Electron back-scattered diffraction and positron annihilation lifetime measurements were performed on the ferritic–martensitic 9 %Cr Eurofer steel processed by equal channel angular pressing (ECAP) at 550 °C. ...

    M. Eddahbi, R. Domínguez-Reyes, M. A. Monge, A. Muñoz… in Journal of Materials Science (2014)

  4. No Access

    Article

    Mechanical Behavior of W-Y2O3 and W-Ti Alloys from 25 °C to 1000 °C

    The mechanical behavior of pure W, W-0.5 wt pct Y2O3, and W-4 wt pct Ti manufactured by powder metallurgy was studied from ambient temperature to 1000 °C. Y2O3 nanoparticles were added to inhibit grain growth and...

    M. V. Aguirre, A. Martín, J. Y. Pastor… in Metallurgical and Materials Transactions A (2009)

  5. No Access

    Article

    Strain-enhanced sintering of iron powders

    Sintering of ball-milled and un-milled Fe powders has been investigated using dilatometry, X-ray, density, and positron annihilation techniques. A considerable sintering enhancement is found in milled powders ...

    D.R. Amador, M.A. Monge, J.M. Torralba, R. Pareja in Applied Physics A (2005)

  6. No Access

    Article

    Positronium deuteride and hydride in MgO crystals

    Low-temperature positron lifetime and Doppler broadening measurements were made in MgO crystals containing D− or H− ions in order to investigate the temperature dependence of the positron trap** by D− and H− io...

    M. A. Monge, R. Pareja, R. González, Y. Chen in Journal of Radioanalytical and Nuclear Che… (1996)

  7. No Access

    Article

    Positrons and electron-irradiation induced defects in the layered semiconductor InSe

    The positron annihilation characteristics of the layered semiconductor InSe have been investigated. No evidence for low temperature positron trap** is found in as-grown and heavily deformed InSe. The tempera...

    R. M. de la Cruz, R. Pareja, A. Segura, P. Moser, A. Chevy in Applied Physics A (1992)

  8. No Access

    Article

    Sintering of CuO investigated by positron lifetime spectroscopy

    The sintering process of CuO under isochronal annealing has been investigated by positron lifetime spectroscopy. A long-lived component of 370±20 psec, observed in as-pressed samples and samples annealed atT⩽900 ...

    R. Pareja, R. M. De La Cruz, L. Díaz in Journal of Materials Science (1991)

  9. No Access

    Article

    Hydrogen trap** in metallic glasses investigated by positron annihilation and differential scanning calorimetry

    Positron annihilation experiments have been performed on the metallic glasses Co58Ni10Fe5 B16Si11, Fe78B13Si9 and Fe81B13.5Si3.5C2 produced by melt-spinning. For the metallic glass Co58Ni10Fe5B16Si11 it has been ...

    R. Pareja, J. M. Riveiro, A. Jerez in Journal of Materials Science (1987)

  10. No Access

    Article

    The microhardness behaviour of the electrodeposited amorphous alloy Co82P18 under devitrification processes

    R. Pareja, M. A. Pedrosa, J. M. Riveiro in Journal of Materials Science Letters (1986)

  11. No Access

    Article

    Positron lifetime study of the devitrification process in a cordierite glass

    The devitrification of the 13.3% MgO-32.0% Al2O3-52.7% SiO2-2.0% BaO ceramic-glass via isochronal heating up to a stable crystalline structure has been studied by the positron annihilation technique. The lifetime...

    M. A. Pedrosa, R. Pareja in Journal of Materials Science (1985)