[PDF] Top 20 An. Acad. Bras. Ciênc. - vol.87 número1

... The stomata are tetracytic with terminal (polar), short and hexagonal subsidiary cells as well as lateral (parallel to the ostiole), elongated cells with similar lengths to the guard cells (Fig. 1C). The lamina is ... See full document

... sections were double stained with basic fuchsin and astra blue (Roeser 1972) and mounted on semi-permanent slides with glycerin gelatin. The presence of phenolic compounds was tested with aqueous FeCl 3 (Johansen 1940). ... See full document

... with an absolute rate of insulin-stimulated glucose uptake increase under these conditions (troglitazone) (Hamm et ...with an oral glucose load before and after 3-month treatment with pioglitazone or ... See full document

... After these were completed, 5 mL of blood was collected from the patient, early in the morning, after an overnight fast of at least 8 hours, and stored in a polypropylene tube protected from light. Then 3 mL of ... See full document

... was an active search for including the highest possible number of smokers in this study aiming at performing genetic ...to an underrepresentation of non- smokers in the ... See full document

... These analyses were performed on a Shimadzu LC- 10 Instrument, two LC-10 AT pumps, a Rheodyne 7725 injector with 20µl loop and a photodiode array detector SPD-M10A. The column employed was a Zorbax SB-18; 250 x 4.6mm, ... See full document

... The distances between the sites sampled in the Suiá-Missú River Basin were not enough to create barriers or obstacles in species distribution. Streams are dendritic systems with imposed restrictions regarding the ... See full document

... prenylation and cyclization reactions to form hydroxynemorosone. The second possibility was described by Schmidt and Beerhues (1997), who showed that 2,3’,4,6-tetrahydroxybenzophenone can also be synthesized from ... See full document

... Lastly, engineers are driven by a fourth paradigm that can be called the technological paradigm, in which a commitment to developing technologies for process or product is at the heart of scientific production. ... See full document

... This study aimed to detail the temporal and morphological parameters of the immature stages of Spodoptera albula (Walker 1857) under controlled conditions (25 ± 1°C, 70 ± 10% RH and 14 hour photophase) and to gather ... See full document

... Therefore, we consider the shared characteristics to be morphological convergences due to their similar habitat use, and we include the new species putatively in the genus Tmesiphante[r] ... See full document

... Air temperature greatly influences the seed physiological quality and germinative behavior (Daws et al. 2004, 2006, Lamarca et al. 2011). However, for E. pyriformis seeds, the air temperature influence represented by GDD ... See full document

... Among the interesting features of this crest is the presence of several shallow channels (Figs. 3-4). On the right lateral side there is one central channel that runs sub parallel to the ventral border of the skull. ... See full document

... The low fruit set following autopollination and hand self-pollination observed to B. cydoniifolia was also reported to other seven Byrsonima species (Barros 1992) and total self-incompatibility in B. chrysophylla ... See full document

... The experiment was carried out at the Department of Animal Science at the Universidade Federal de Viçosa, located in the municipality of Viçosa-MG, Brazil. Viçosa is situated at 20° and 45’ latitude south, 42° and 51’ ... See full document

... is an important factor to consider for the successful use of these species in the field, since unfertilized eggs produce male individuals (Pratissoli et ... See full document

... The majority of the antibiotics are prescribed for ENT infections with a presumed viral etiology. Acute tonsillitis, where viruses like adenovirus, Epstein-Barr virus or influenza viruses are implicated, is treated ... See full document

... made to a factor range of 100 to 175 times. The control treatment with no dye effluent addition was represented as normal BBM. The microalga was acclimated to the BBM using semi-continuous batch system. When the ... See full document

... An additional piece of information may shed some light on the situation. Of the 102 most qualified Brazilian academic economists, 71% obtained their PhD in the US or Europe (mostly in UK). This is well above the ... See full document

... age. An absence of any effect of AA was also found by Zanoni et ...by an increase in the cellular profile, when age related loss takes place (as observed in non-supplemented animals), the return of the mean ... See full document