Germán M. Rivera

Learn More
An experiment was designed to evaluate a) the effect of a progesterone-estradiol combined treatment on ovarian follicular dynamics in postpartum beef cows, and b) ovulation and the subsequent luteal activity after short-term calf removal and GnRH agonist treatment. Multiparous Angus cows (25 to 40 d after calving) were assigned to the following treatments:(More)
This paper analyses the use of LOM Application Profiles for learning object repository interoperability. Based on an exemplifying use case the paper presents a case study, which aims at developing a LOM Application Profile to realized Smart Spaces for Learning. Finally, a schema is designed which selects the necessary LOM elements and makes a LOM-conformant(More)
The aim of this work was to devise, and assess the reliability, of an instrument to measure satisfaction with medical consultation of primary care urban patients at public outpatient clinics. A model was elaborated, based on data collected from the literature and from focal groups of patients and physicians, and an enquiry was developed and applied at four(More)
  • 1