Thus categorical human assessment of colour is likely to underestimate the true functional variability in eggshell appearance, especially when it is based on photographic plates and field guide descriptions.
The new chamber design restricts the movement of flies to a planar arena and limits variability in their appearance, without inhibiting the behaviors they typically display within a laboratory setting.
The design lessens the frequency that flies occlude or obscure each other, limits the variability in their appearance, and promotes a greater number of flies to move throughout the center of the chamber, thereby increasing the frequency of their interactions.
From these results, it is clear that the presence of a vertical wall introduces additional variability in the appearance of flies, increasing the frequency of error in basic measures such as body orientation and identity, and undoubtedly would lead to poorer classifications and detections of behavior observed among interacting flies.
Our design lessens the probability that flies obscure each other, limits the variability in their appearance due to moving among various regions of the chamber, and promotes a greater number of flies to move throughout the center region of the arena.
There was also considerable spread in size, due to the variability in the appearance of the defects.
There was variability in radiographic appearance of pneumonia including unifocal infiltrates in 18 (21%) patients, multifocal infiltrates in 8 (9%) patients, and lobar consolidation in 11 (13%) patients.
Comparing normal and disease-affected specimens, however, we noted greater variability in the appearance of TMEM106B cytoplasmic staining among the disease cases.
The features considered to be helpful in categorizing this tumor as dedifferentiated, included sharp demarcation line, prominent variability in histological appearance, loss of surface markers, and high Ki-67 index.
Interpatient and intratumour variability in histological appearance, cellular composition, and molecular regulatory mechanisms have frequently been observed for many cancers, including endometrial (Saunders et al, 2012; Tian et al, 2012).
