منابع مشابه
Tonometer calibration in Brasília, Brazil.
PURPOSE To determine calibration errors of Goldmann applanation tonometers in ophthalmic clinics of Brasília, Brazil, and correlate the findings with variables related to tonometers model and utilization. METHODS Tonometers from ophthalmic clinics in Brasília, Brazil, were checked for calibration errors. A standard Goldmann applanation tonometer checking tool was used to asses the calibration...
متن کاملTinnitus program at Brasília University Medical School.
Over the last 6 months, all patients seen at the otologic clinic of Brasília University Medical School answered a questionnaire designed to identify and describe the symptom of tinnitus. A total of 500 patients reported and described this symptom. They underwent physical examination, laboratory tests and audiological evaluation. In their order of frequency, presbycusis, chronic otitis media, ot...
متن کاملFloristic Interchanges Between Formosa and the Philippines
THE FLORAS of Formosa and the Philippines are, in spite of the ir geographic proximity , distinctive in their general nature. The tw<? regions wereseparated by the Formosan rift (the Bashi Channel), probably in the early Tertiary, long' before their connections with other respective neighboring areas were severed. Thus the bulk of the Formosan flora was derived from China or from other floras t...
متن کاملOvicide in the whitefly parasitoid, Encarsia formosa.
The oviposition decisions made by insect parasitoids when encountering hosts of variable quality have been the subject of extensive theoretical and experimental investigation. For parasitoids that lay their eggs inside the host, the possible outcomes of encounters with parasitized hosts have been assumed to include only oviposition (superparasitism), rejection, or in some cases feeding on host ...
متن کاملA tetraploid Amazon molly, Poecilia formosa.
Polyploidization is thought to be an important driving force in evolution as it increases the genetic material on which mutation and selection can act. In the Amazon molly, Poecilia formosa, triploid genotypes can be found in the field and frequently arise from diploid breeding stocks, a tetraploid individual, however, was so far never documented. Here, we report the first tetraploid Amazon mol...
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ژورنال
عنوان ژورنال: Revista Farol
سال: 2020
ISSN: 1517-7858,1517-7858
DOI: 10.47456/rf.v1i22.32690