Search Results - "Ugalde, F."

Refine Results
  1. 1
  2. 2

    The Effects of Replacing Native Forest on the Quantity and Impacts of In‐Channel Pieces of Large Wood in Chilean Streams by Mao, L., Ugalde, F., Iroume, A., Lacy, S. N.

    Published in River research and applications (01-01-2017)
    “…Dead trees in rivers can significantly affect their morphological and ecological properties by increasing flow resistance, affecting sediment transport, and…”
    Get full text
    Journal Article
  3. 3
  4. 4

    z transform from lowpass to bandpass by Pascal matrix by Psenicka, B., Garcia-Ugalde, F.

    Published in IEEE signal processing letters (01-02-2004)
    “…In this letter, the Pascal matrix is used to transform the normalized analog transfer function H(s) from the lowpass to the bandpass discrete transfer function…”
    Get full text
    Journal Article
  5. 5

    The bilinear Z transform by Pascal matrix and its application in the design of digital filters by Psenicka, B., Garcia-Ugalde, F., Herrera-Camacho, A.

    Published in IEEE signal processing letters (01-11-2002)
    “…In this letter, the Pascal matrix is used for transforming the normalized analog transfer function H(s) from the lowpass to the lowpass and highpass discrete…”
    Get full text
    Journal Article
  6. 6

    Digital Color Images Ownership Authentication via Efficient and Robust Watermarking in a Hybrid Domain by Cedillo-Hernandez, M., Cedillo-Hernandez, A., Garcia-Ugalde, F., Nakano-Miyatake, M., Perez-Meana, H.

    Published in Radioengineering (01-06-2017)
    “…We propose an efficient, imperceptible and highly robust digital watermarking scheme applied to color images for ownership authentication purposes. A hybrid…”
    Get full text
    Journal Article
  7. 7

    Copyright Protection of Color Imaging Using Robust-Encoded Watermarking by Cedillo-Hernandez, M., Cedillo-Hernandez, A., Garcia-Ugalde, F., Nakano-Miyatake, M., Perez-Meana, H.

    Published in Radioengineering (01-04-2015)
    “…In this paper we present a robust-encoded watermarking method applied to color images for copyright protection, which presents robustness against several…”
    Get full text
    Journal Article
  8. 8

    Assessment of cervical involvement in endometrial carcinoma by hysteroscopy and directed biopsy by Avila, M L, Ruiz, R, Cortaberria, J R, Rivero, B, Ugalde, F J

    “…The objective of this study was to assess the diagnostic validity of hysteroscopy and directed biopsy for assessing cervical involvement in endometrial…”
    Get more information
    Journal Article
  9. 9
  10. 10

    Sudden large-volume detachments of low-angle mountain glaciers – more frequent than thought? by Kääb, Andreas, Jacquemart, Mylène, Gilbert, Adrien, Leinss, Silvan, Girod, Luc, Huggel, Christian, Falaschi, Daniel, Ugalde, Felipe, Petrakov, Dmitry, Chernomorets, Sergey, Dokukin, Mikhail, Paul, Frank, Gascoin, Simon, Berthier, Etienne, Kargel, Jeffrey S

    Published in The cryosphere (12-04-2021)
    “…The detachment of large parts of low-angle mountain glaciers resulting in massive ice–rock avalanches have so far been believed to be a unique type of event,…”
    Get full text
    Journal Article
  11. 11

    Design of state digital filters by Psenicka, B., Garcia-Ugalde, F., Savage, J., Herrera-Garcia, S., Davidek, V.

    Published in IEEE transactions on signal processing (01-09-1998)
    “…In this correspondence, we develop a very simple algorithm for the design of a second-order state-space digital filter. The design equations presented here…”
    Get full text
    Journal Article
  12. 12

    Comparison of the Efficacy and Tolerability of Dexketoprofen and Ketoprofen in the Treatment of Primary Dysmenorrhea by Ezcurdia, Miguel, Cortejoso, Francisco Javier, Lanzón, Ramón, Ugalde, Francisco Javier, Herruzo, Alfonso, Artigas, Remei, Fernández, M. Francisca, Torres, Ferran, Mauleón, David

    Published in Journal of clinical pharmacology (01-12-1998)
    “…Dexketoprofen, the pure S(+)‐enantiomer of ketoprofen, is a promising new analgesic, but few clinical trials have yet examined its efficacy and tolerability…”
    Get full text
    Journal Article
  13. 13

    On the design of state-space digital filters by Garcia-Ugalde, F., Psenicka, B.

    “…First part of this paper a very simple algorithm for the design of a second-order state-space digital filter (SDF) was developed on the condition that the…”
    Get full text
    Conference Proceeding
  14. 14

    A fast and effective method for static video summarization on compressed domain by Hernandez, A.C., Hernandez, M.C., Ugalde, F.G., Miyatake, M.N., Meana, H.P.

    Published in Revista IEEE América Latina (01-11-2016)
    “…Current advances in information technologies have led to the creation of huge video databases. Efficient and effective video summarization methods are needed…”
    Get full text
    Journal Article
  15. 15
  16. 16

    Single agent epirubicin in squamous cell cervical cancer. A phase II trial by Calero, F, Rodriguez-Escudero, F, Jimeno, J, Mendaña, J, Iglesias, J, Murillo, F, Ugalde, F, Armas, A, Rementeria, A, Asins, J

    Published in Acta oncologica (1991)
    “…Thirty consecutive patients with FIGO stage III-IV, squamous cell uterine cervix cancer were entered in a phase II trial evaluating activity and safety of…”
    Get more information
    Journal Article
  17. 17

    Use of a pyramidal and polynomial transform for image sequence coding by Garcia-Ugalde, F., Labit, C., Nzomigni, V.

    “…An polynomial transform is used to decompose frames of an image sequence. For this purpose, a multiresolution expansion of images is constructed. The…”
    Get full text
    Conference Proceeding
  18. 18

    Influence of cocaine self-administration on learning related to prefrontal cortex or hippocampus functioning in rats by KANTAK, Kathleen M, UDO, Tomoko, UGALDE, Francisco, LUZZO, Christopher, DI PIETRO, Nina, EICHENBAUM, Howard B

    Published in Psychopharmacologia (01-09-2005)
    “…Individuals who abuse cocaine have cognitive deficits, particularly in functions associated with the orbitofrontal cortex. It is not clear to what extent the…”
    Get full text
    Journal Article
  19. 19

    Prediction of action outcomes using an object model by Ruiz-Ugalde, F, Cheng, G, Beetz, M

    “…When a robot wants to manipulate an object, it needs to know what action to execute to obtain the desired result. In most of the cases, the actions that can be…”
    Get full text
    Conference Proceeding
  20. 20