Cuevas, G., Martinez, M. A., Velazquez, M., Ruiz, J., Manso, M.
Seven of the infrared channels from the Spinning Enhanced Visible and Infrared Imagery (SEVIRI) instrument, on board the Meteosat Second Generation (MSG), are used to retrieve Layer Precipitable...
Cuevas, G., Martinez, M. A., Velazquez, M., Ruiz, J., Manso, M.
Seven of the infrared channels from the Spinning Enhanced Visible and Infrared Imagery (SEVIRI) instrument, on board the Meteosat Second Generation (MSG), are used to retrieve Layer Precipitable...
Deficiency of Broad Line AGNs in Compact Groups of Galaxies (2008)
Martinez, M. A., Del Olmo, A., Coziol, R., Focardi, P.
Based on a new survey of AGN activity in Compact Groups of Galaxies, we report a remarkable deficiency of Broad Line AGNs as compared to Narrow Line AGNs. The cause of such deficiency could be...
Low Luminosity Activity in Hickson Compact Groups (2006)
Martinez, M. A., Del Olmo, A., Perea, J., Coziol, R.
With the aim of studying the influence of environment on the nuclear activity of galaxies, we have selected a well defined sample of 65 Compact Groups of galaxies with concordant redshift in the...
Nuclear Activity in UZC Compact Groups of Galaxies (2006)
Martinez, M. A., Del Olmo, A., Focardi, P., Perea, J.
We analyse the level of nuclear activity in galaxies belonging to UZC-CGs. Spectra are available for 868 galaxies (90% of the whole catalog); 67 % of them show nuclear activity (AGN or Star...
Detection of optical linear polarization in the SN2006aj/XRF060218 non-spherical expansion (2006)
Gorosabel, J., Larionov, V., Castro-Tirado, A. J., Guziy, S., Larionova, L., Del Olmo, A., ...
We have performed optical polarimetric observations of the SN2006aj associated to the X-ray flash (XRF) of February 18, 2006, XRF060218 that provide information on its expansion geometry. The data...
Adaptation of the exocrine pancreas to dietary fats. (2000)
YAGO, M. D., MARTÍNEZ-VICTORIA, E., DÍAZ, R. J., MARTINEZ, M. A., SINGH, J., MAÑAS, M.
This article reviews studies on the adaptation of the exocrine pancreas to dietary fat. We include all the latest information about the mechanisms that underlie the adaptation of the secretory...
Welding of Dense Alumina and Aluminium by Plastic Deformation and Diffusion. (1998)
Martinez, M. A., Rodriguez, J., Navarro, C., Cortes, R., Sanchez-Galvez, V.
The development of a welding system which makes it possible to obtain a close joining of two very different materials is described: high density (low porosity) alumina and aluminum alloy. To...
Measurements of Internal Friction Coefficient of SiC and Al2O3 Powders. (1998)
Cortes, R., Martinez, M. A., Navarro, C., Sanchez-Glavez, V.
The frictional strength of the powder of two ballistic materials (SiC and Al2O3 under low confining pressures has been studied statically and dynamically. In the static tests, the influence of the...
WEAR OF AL-SI ALLOYS AND AL-SI/SIC COMPOSITES AT AMBIENT AND ELEVATED TEMPERATURES. (1998)
Martinez, M. A., Martin, A., Llorca, J.
Pergamon Press : New York
Martinez, M A, Vartanian, J P, Wain-Hobson, S
The finding of G-->A hypermutated retroviral genomes in which up to 40% of guanines may be substituted by adenines was proposed to result from the depletion of the intracellular dCTP concentration...
Fate of direct and inverted repeats in the RNA hypermutagenesis reaction.
Pezo, V, Martinez, M A, Wain-Hobson, S
RNA hypermutagenesis results from cDNA synthesis in the presence of highly biased dNTP precursor concentrations and preferentially exploits human immunodeficiency virus type 1 (HIV-1) reverse...
Exploring the functional robustness of an enzyme by in vitro evolution.
Martinez, M A, Pezo, V, Marlière, P, Wain-Hobson, S
The evolution of natural proteins is thought to have occurred by successive fixation of individual mutations. In vitro protein evolution seeks to accelerate this process. RNA hypermutagenesis, cDNA...
Martinez, M A, Vartanian, J P, Wain-Hobson, S
The finding of G-->A hypermutated retroviral genomes in which up to 40% of guanines may be substituted by adenines was proposed to result from the depletion of the intracellular dCTP concentration...
Fate of direct and inverted repeats in the RNA hypermutagenesis reaction.
Pezo, V, Martinez, M A, Wain-Hobson, S
RNA hypermutagenesis results from cDNA synthesis in the presence of highly biased dNTP precursor concentrations and preferentially exploits human immunodeficiency virus type 1 (HIV-1) reverse...
Exploring the functional robustness of an enzyme by in vitro evolution.
Martinez, M A, Pezo, V, Marlière, P, Wain-Hobson, S
The evolution of natural proteins is thought to have occurred by successive fixation of individual mutations. In vitro protein evolution seeks to accelerate this process. RNA hypermutagenesis, cDNA...