López-González, M. J., Rodriguez, E., Shepherd, G. G., Sargoytchev, S., Shepherd, M. G., Aushev, V. M., ...
Airglow observations with a Spectral Airglow Temperature Imager (SATI), installed at the Sierra Nevada Observatory (37.06° N, 3.38° W) at 2900-m height, have been used to investigate the presence...
López-González, M. J., Rodriguez, E., Wiens, R. H., Shepherd, G. G., Sargoytchev, S., Brown, S., ...
More than 3 years of airglow observations with a Spectral Airglow Temperature Imager (SATI) installed at the Sierra Nevada Observatory (37.06°N, 3.38°W) at 2900m height have been analyzed. Values...
López-González, M. J., Rodriguez, E., Shepherd, G. G., Sargoytchev, S., Shepherd, M. G., Aushev, V. M., ...
Airglow observations with a Spectral Airglow Temperature Imager (SATI), installed at the Sierra Nevada Observatory (37.06° N, 3.38° W) at 2900-m height, have been used to investigate the presence...
López-González, M. J., Rodriguez, E., Wiens, R. H., Shepherd, G. G., Sargoytchev, S., Brown, S., ...
More than 3 years of airglow observations with a Spectral Airglow Temperature Imager (SATI) installed at the Sierra Nevada Observatory (37.06°N, 3.38°W) at 2900m height have been analyzed. Values...
The gamma Dor CoRoT target HD49434. I-Results from the ground-based campaign (2008)
Uytterhoeven, K., Mathias, P., Poretti, E., Rainer, M., Martin-Ruiz, S., Rodriguez, E., ...
Context: We present the results of an extensive ground-based photometric and spectroscopic campaign on the gamma Dor CoRoT target HD49434. This campaign was preparatory to the CoRoT satellite...
A search and retrieval framework for the management of copyrighted audiovisual content (2008)
Carreras, A., Cordara, G., Delgado, J., Dufaux, F., Francini, G., Ha, T. M., ...
This paper presents a search and retrieval framework that enables the management of Intellectual Property in the World Wide Web. This twofold framework helps users to detect digital rights...
Multiperiodicity in the newly discovered mid-late Be star V2104 Cygni (2007)
Uytterhoeven, K., Poretti, E., Rodriguez, E., De Cat, P., Mathias, P., Telting, J. H., ...
We obtained the first long, homogenous time-series of V2104Cyg, consisting of 679 datapoints, with the uvbybeta photometers of Sierra Nevada and San Pedro Martir Observatories with the aim to detect...
Relative abundance pattern along the profile of high redshift Damped Lyman-alpha systems (2006)
Rodriguez, E., Petitjean, P., Aracil, B., Ledoux, C., Srianand, R.
We investigated abundance ratios along the profiles of six high-redshift Damped Lyman-alpha systems, three of them associated with H2 absorption, and derived optical depths in each velocity pixel....
Rodriguez, E., Amado, P. J., Suarez, J. C., Moya, A., Dupret, M. A., Poretti, E., ...
gamma Dor-type oscillations have been discovered in the star HD218427 through simultaneous uvby photometric observations carried out in the year 2003. A few Hbeta-Crawford measurements were also...
Missing link in the Southern Ocean: sampling the marine benthic fauna of remote Bouvet Island (2006)
Arntz, W., Thatje, S., Linse, K., Avila, C., Ballesteros, M., Barnes, D.K.A., ...
Bouvet (Bouvetøya) is a geologically young and very remote island just south of the Polar Front. Here we report samples taken during the RV ‘‘Polarstern’’ cruise ANTXXI/2 on 3 days in...
A multisite photometric campaign on the Pre-Main-Sequence delta Scuti pulsator IP Per (2005)
Ripepi, V., Bernabei, S., Marconi, M., Palla, F., Ferro, A. Arellano, Bonanno, A., ...
We present the results of a photometric multisite campaign on the $\delta$ Scuti Pre-Main-Sequence star IP Per. Nine telescopes have been involved in the observations, with a total of about 190 hours...
LOPEZ GONZALEZ, P, RODRIGUEZ, E, SEGONZAC, Michel
During the BIOACCESS Japanese cruises (1996 and 1998), active hydrothermalism and associated vent fauna were studied on the South-eastern Rift of Manus Basin (South-western Pacific). In the PACMANUS...
Handler, G., Jerzykiewicz, M., Rodriguez, E., Uytterhoeven, K., Amado, P. J., Dorokhova, T. N., ...
We report a multisite photometric campaign for the Beta Cephei star 12 Lacertae. 750 hours of high-quality differential photoelectric Stromgren, Johnson and Geneva time-series photometry were...
Jerzykiewicz, M., Handler, G., Shobbrook, R. R., Pigulski, A., Medupe, R., Mokgwetsi, T., ...
The second multisite photometric campaign devoted to Nu Eri is reported. For Nu Eri, analysis of the new data adds four independent frequencies to the nine derived previously from the 2002-3 data,...
NM 17. Effects of feeding dry faeces on productive performance of fattening pigs (2005)
Mejia, W.; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es, Quintero, Armando; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es, Rodriguez, E.; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es, Calatayud, D.; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es
Twenty-four halfbred Yorkshire-Landrace (50 ± 0.5 kg) pigs were used to evaluate the effect of the partial substitution of basal diet by dry swine feaces (swine waste) on productive performance....
NM 17. Effects of feeding dry faeces on productive performance of fattening pigs (2005)
Mejia, W.; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es, Quintero, Armando; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es, Rodriguez, E.; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es, Calatayud, D.; La Universidad Del Zulia, Venezuela; Armando.quintero@uba.es
Twenty-four halfbred Yorkshire-Landrace (50 ± 0.5 kg) pigs were used to evaluate the effect of the partial substitution of basal diet by dry swine feaces (swine waste) on productive performance....
Detection of 75+ pulsation frequencies in the Delta Scuti star FG Vir (2005)
Breger, M., Lenz, P., Antoci, V., Guggenberger, E., Shobbrook, R. R., Handler, G., ...
Extensive photometric multisite campaigns of the Delta Scuti variable FG Vir are presented. For the years 2003 and 2004, 926 hours of photometry at the millimag precision level were obtained. The...
Handler, G., Shobbrook, R. R., Jerzykiewicz, M., Krisciunas, K., Tshenye, T., Rodriguez, E., ...
We undertook a multisite photometric campaign for the Beta Cephei star Nu Eridani. More than 600 hours of differential photoelectric uvyV photometry were obtained with 11 telescopes during 148 clear...
Venusian Surface Roughness Inversion Using Two Scale Approximation (2004)
Kim, Y., Rodriguez, E., Saatchi, S.
Magellan was launched on May 4, 1989 on the Shuttle Atlantis in order to achieve global imaging of the Venus surface.
A Fast Algorithm for Altimeter Waveform Retracking with Appications to the Geosat Altimeter (2004)
In this paper, we present a new technique for faster than real time estimation for height from altimeter waveforms using modest computer resources.
Estimation of of the Electromagnetic Bias from Retracked TOPEX Data (2004)
We examine the EM bias by using retracked TOPEX altimeter data.
Assessment of the Topex Altimeter Performance Using Waveform Retracking (2004)
In order to assess the accuracy of the TOPEX altimeter data, we have reprocessed the raw altimeter waveform data using more sophisticated algorithms than those implemented in the altimeter hardware.
Kim, Y., Rodriguez, E., Michel, T.
The most popular numerical technique in rough surface scattering is the Method of Moments (MoM). Since the scattering patch size is finite, the edge current must be suppressed to obtain accurate...
Estimation of Penetration of Forest Canopies by Interferometric SAR Measurements (2004)
In contrast to traditional Synthetic Aperture Radar (SAR), and Interferometric SAR (INSAR) yields two additional measurements: the phase difference and the correlation between the two interferometric...
An Automated Mapping Processor Using C-Band Interferometric SAR Data (2004)
Rodriguez, E., Michel, T. R., Martin, J. M., Houshmand, B.
We present the description of a processor which has been implemented to generate map products starting from C-band interferometric data. The first stage of the processor consists of the conventional...
Synthetic Aperture Radar Interferometry (2004)
Rosen, P. A., Hensley, S., Joughin, I. R., Li, F., Madsen, S. N., Rodriguez, E., ...
Synthetic aperture radar interferometry is an imaging technique for measuring the topography of a surface, its changes over time, and other changes in the detailed characteristics of the surface....
Wide-Swath Ocean Altimetry Using Radar Interferometry (2004)
Rodriguez, E., Pollard, B., Martin, J.
The sampling limitations of a single nadir-looking ocean altimeter have long been known, and multiple altimeter missions and bistatic altimeter configurations have been proposed as solutions. In this...
Calibration of TOPSAR Cross-Track Interferometric Data Processed with the IFPROC Processor (2004)
Chapin, E., Hensley, S., Safaeinilli, A., Rodriguez, E.
The NASA/JPL airborne SAR (AIRSAR) system can collect cross track interferometric data for topographic mapping applications (TOPSAR) at both C- and L-Band.
A New Coherent Radar for Ice Sounding in Greenland (2004)
Moussessian, A., Jordan, R., Rodriguez, E., Safaeinili, A., Akins, T. L., Edelstein, W. N., ...
This paper will discuss a new multifrequency dual channel coherent radar depth sounder for sounding ice. This sounder is unique since it is a fully coherent chirp radar design to operate at low...
First Results from the GeoSAR Mapping Instrument (2004)
Hensley, S., Wheeler, K., Chapin, E., Freedman, A., Kroger, P., Le, C., ...
Analysis of Interferometric Radar Data in a Queensland, Australia Tropical Rain Forest (2004)
Hensley, S., Rodriguez, E., Chapin, E., Accad, A.
NASA/JPL operates a multi-frequency full polarimetric mapping radar onboard a DC-8 aircraft.
First Results From the GeoSAR Mapping Instrument (2004)
Hensley, S., Wheeler, K., Berkun, A., Brown, W., Chapin, E., Freedman, A., ...
Relating Vegetation Aerodynamic Roughness Length to Interferometric SAR Measurements (2004)
In this paper, we investigate the feasibility of estimating aerodynamic roughness parameter from interferometric SAR (INSAR) measurements.
Low Frequency Radar Sounding of Mars Subsurface and Ionosphere (2004)
Safaeinili, A., Jordan, R., Plaut, J., VanZyl, J., Rodriguez, E., Johnson, W.
SRTM C-band topographic data: quality assessments and calibration activities (2004)
Rosen, P. A., Hensley, S., Gurrola, E., Rogez, F., Chan, S., Martin, J., ...
The purpose of this paper is to present the first look at the characteristics of the C-band SRTM topographic data.
Vegetation parameters using TOPSAR and GeoSAR sensors (2004)
Hensley, S., Rodriguez, E., Siqueira, P., Chaplin, E., Michel, T., Simard, M.
This paper will present quantitative results of vegetation parameter extraction using interferometric data collected using the TOPSAR and GeoSAR mapping instruments.
Dual-low frequency radar for soil moisture under vegetation at at-depth (2004)
Moghaddam, M., Rodriguez, E., Rahmat-Samii, Y., Moller, D.
To address a key science research topic for the global water and energy cycle, namely measuring soil moisture under substantial vegetation canopies and to useful depths, we have developed a concept...
A millimeter-wave phased array radar for hazard detection and avoidance on planetary landers (2004)
Pollard, B. D., Sadowy, G., Moller, D., Rodriguez, E.
In this paper, we describe the overall system design for a radar being developed for the NASA Mars Science Laboratory, set to launch in 2009.
A dual-low-frequency radar for sub-canopy and deep soil-moisture measurements (2004)
Moller, D., Rodriguez, E., Moghadamm, M., Hoffman, J.
Measurements of deep and sub-canopy soil moisture are critical in understanding the global water and carbon energy cycle, but are not presently available on a synoptic basis. In this paper, we...
Moghaddam, M., Rodriguez, E., Rahmat-Samii, Y., Moller, D., Hoffman, J., Huang, J., ...
In this paper, a low-frequency UHF/VHF radar mission concept is presented and technology challenges to implement it are discussed. This mission concept is currently being studied under a NASA/ESTO...
Latest advances in the Microwave Observatory of Subcanopy and Subsurface (MOSS) project (2004)
Moghaddam, M., Rahmat-Samii, Y., Cable, V., Hoffman, J., Huang, J., Hussein, Z., ...
In this paper, a low-frequency UHF/VHF radar mission concept is presented and technology challenges to implement it are discussed.
The pre-main sequence star HD 34282: A very short period delta Scuti-type pulsator (2004)
Amado, P. J., Moya, A., Suarez, J. C., Martin-Ruiz, S., Garrido, R., Rodriguez, E., ...
HD 34282 has been found to pulsate during a systematic search for short-term photometric variability in Herbig Ae/Be stars with the goal of determining the position and size of the pre-main sequence...
The Delta Scuti star FG Vir. V. The 2002 photometric multisite campaign (2004)
Breger, M., Rodler, F., Pretorius, M. L., Martin-Ruiz, S., Amado, P. J., Costa, V., ...
A high-accuracy multisite campaign was carried out from 2002 January to May with a photometric coverage of 398 hours at five observatories. The concentration on a few selected sites gives better...
Multi-site, multi-technique survey of Gamma Doradus candidates (2004)
Mathias, P., Contel, J. -M. Le, Chapellier, E., Jankov, S., Poretti, E., ...
We present the first results of a 2-year high-resolution spectroscopy campaign of 59 candidate Gamma Doradus stars which were mainly discovered from the HIPPARCOS astrometric mission. More than 60 %...
Preparation and characterization of silicon nanostructures obtained by ion implantation (2004)
G. O. Dias, I. Doi, J. W. Swart, E. Rodriguez, ...
Finite element methods in local active control of sound (2004)
Bermudez, A., Gamallo Ponte, P., Rodriguez, E.
The active control of sound is analyzed in the framework of the mathematical theory of optimal control. After setting the problem in the frequency domain, we deal with the state equation, which is a...
Poretti, E., Garrido, R., Amado, P. J., Uytterhoeven, K., Handler, G., Alonso, R., ...
By pursuing the goal to find new variables in the COROT field-of-view we characterised a sample of stars located in the lower part of the instability strip. Our sample is composed of stars belonging...
Derekas, A., Kiss, L. L., Szekely, P., Alfaro, E. J., Csak, B., Meszaros, Sz., ...
We present new photometric data for seven high-amplitude delta Scuti stars. The observations were acquired between 1996 and 2002, mostly in the Johnson photometric system. For one star (GW UMa), our...
Finite element analysis of pressure formulation of the elastoacoustic problem (2003)
Bermudez, A., Gamallo Ponte, P., Hervella-Nieto, E., Rodriguez, E.
In this paper we analyze the non symmetric pressure/displacement formulation of the elastoacoustic vibration problem and show its equivalence with the (symmetric) stiffness coupling formulation. We...
Task-dependent modulation of EEG-coherence in human subjects performing visuo-motor tracking (2003)
Borchard, F., Haenschel, C., Fries, P., Munk, M., Linden, D., Singer, W., ...
Does the proton-to-electron mass ratio vary in the course of cosmological evolution? (2002)
Ivanchik, A., Petitjean, P., Rodriguez, E., Varshalovich, D.
The possible cosmological variation of the proton-to-electron mass ratio was estimated by measuring the H_2 wavelengths in the high-resolution spectrum of the quasar Q~0347-382. Our analysis yielded...
Alexander Yeats, Robert J. Palacios, Eduardo Fernandez-arias, Mark M. Spiegel, Gerard Caprio, William F. Waters, ...
Michael Bruno Martin Ravallion Lyn Squire From Plan to Market: Patterns of Transition Martha de Melo Cevdet Denizer Alan Gelb Housing Finance in Transition Economies: The Early Years in Eastern...
Bruntt, H., Catala, C., Garrido, R., Rodriguez, E., Bouret, J. C., Hua, T., ...
One of the goals of the ground-based support program for the COROT and MONS/Roemer satellite missions is to select and characterise suitable target stars for the part of the missions dedicated to...
Poretti, E., Koen, C., Bossi, M., Rodriguez, E., Martin, S., Krisciunas, K., ...
We discuss new photometric data collected on the gamma Dor variables HD 224945 and HD 224638. Multiperiodicity was detected in both stars, thanks to the clear spectral window of a multisite campaign...
REMUZGO,C., ALVAREZ,M. P., RODRIGUEZ,E., LAZO,F., YARLEQUE,A.
Micrurus spixii venom was studied after fractionation by Sephadex G-100 SF gel filtration chromatography. Several enzymatic activities and biological effects were investigated in whole venom and...
Bleriot, Y., Giroult, A., Mallet, J. M., Rodriguez, E., Vogel, P., Sinay, P.
An expeditious and efficient synthesis of new enantiopure polyhydroxylated seven- and eight-membered carbocycles is described starting from 2,3.5-tri-O-benzyl-D-arabinose. The key cyclization step...
Do the Fundamental Constants Vary in the Course of the Cosmological Evolution? (2001)
Ivanchik, A., Rodriguez, E., Petitjean, P., Varshalovich, D.
We estimate the cosmological variation of the proton-to-electron mass ratio \mu=m_p/m_e by measuring the wavelengths of molecular hydrogen transitions in the early universe. The analysis is performed...
Effects of serotonin and fluoxetine on blood glucose regulation in two decapod species (2001)
Santos,E.A., Keller,R., Rodriguez,E., Lopez,L.
One of the best known crustacean hormones is the crustacean hyperglycemic hormone (CHH). However, the mechanisms involved in hormone release in these animals are poorly understood, and thus...
Valenzuela, S. O., Jorge, G. A., Rodriguez, E.
Repulsive and attractive forces are both possible between a superconducting sample and a permanent magnet, and they can give place to magnetic levitation or free-suspension phenomena, respectively....
We performed a series of smoke migration tests on board USS CLIFTON SPRAGUE (FFG 16), at the Philadelphia Naval Shipyard, to validate the FFG 7 class Smoke Removal and Procedures Diagram developed by...