During the laboratory session, they were exposed during sleep to either darkness (n = 7) or a sequence of 2-msec light flashes given every 30 sec (n = 6) from hours 2 to 3 after habitual bedtime.
During the laboratory portion of class later that evening, Anthony joined 12 other students in squirting solutions into tiny vials and examining blood samples through the microscope, looking for abnormalities like leukemia and polycythemia (an excess of red blood cells).
During the laboratory tests, this phenomenon is difficult to characterize because of its heterogeneous nature (disperse in the three dimensions and random).
During the laboratory session, students should identify homologous and analogous characters among the organisms before constructing the phylogenetic tree.
During the laboratory session participants also completed questionnaires pertaining to their motivation to do well in class and their interest in the course materials for each of their classes.
During the laboratory visits, all questionnaires were reviewed by the study coordinator.
During the laboratory processing, 1 specimen from group C, 3 specimens from group LLL, 1 specimen from group AB, and 2 specimens from group ABL were lost.
During the laboratory interaction, both members of romantic dyads reported on their receipt of capitalization support from their partner and their provision of capitalization support to their partner.
Issues that were neither forecasted during the design phase nor during the laboratory testing surfaced during deployment, thus affecting the effectiveness of the proposed solution.
Target adolescents completed measures of positive and negative friendship quality during the laboratory session and during a follow-up phone call 6 months later.
Leaching of diuron, OIT and terbutryn from the investigated paints was considerably higher during the laboratory tests than that during 23 months of outdoor exposure.
