, 2005). Some species, such as Frieseomelitta varia have, however, opted for a completely different solution to this conflict over reproduction, as their workers are completely sterile due to the complete degeneration of their ovariole anlagen during pupal development (Boleli et al., 1999, 2000...
laminae. Expression was noted in the inner enamel epithelium and the stellate reticulum of the tooth anlagen but was absent from the outer enamel epithelium and its derivative, the successional lamina (Buchtová et al., 2008). This suggested that signals other than SHG are responsible for ...
Linares, Leonor et al., “Improved Energy Capture in Series String Photovoltaics via Smart Distributed Power Electronics,” 24th Annual IEEE Applied Power Electronics Conference and Exposition, pp. 904-910, Feb. 15, 2009. International Patent Application No. PCT/US2010/029929, International Search...
Suspension feeding is the capture and ingestion of food particles that are suspended in water. These particles can include phytoplankton, zooplankton, bacteria, and detritus. Some suspension feeders are primarily grazers of planktonic algae, while others are carnivores, and some that feed at the sedim...
In the event of biting a human victim, such dentitional modifications, adaptations, and concomitant glandular variability, which probably facilitate specific prey capture certainly may influence the extent of any possible local effects, with or without the introduction of Duvernoy’s secretions (see ...
Aforward-actinggrate has been used by a number of vendors including Deutsche Babcock Anlagen (DBA), its American licensee American Ref-Fuel, Combustion Engineering, Vølund, von Roll, and others. The grate angle with respect to the horizontal is now greatly reduced below 26° since the primary...
Prey capture usually requires the fish to touch the anterior part of the snake’s body, which triggers the snake to trap the fish in body loops and coils using the bristly tubercles for adhesion. The snake quickly shifts the fish forward in a wave-like action of the skin folds and ...
Table 17.3.Application of microalgae in CO2capture from flue gases. CO2sourceMicrorganisms% CO2(v/v)Operational conditionsTime (d)CO2fixation rate (mg CO2L−1d−1)RE (%)References Flue gas from coal burning mixed with airChlorellasp.2.5PBR: bubble-column, closed; OM: batch; V: 0.5L7104...
The upper airway or upper respiratory tract includes the nasal cavity, mouth, pharynx, and larynx (Figure 4-7). The primary function of these structures is to cleanse, heat, and humidify the inhaled air. They also prevent foreign materials from entering the lower airway. In addition, the voc...
Expression was noted in the inner enamel epithelium and the stellate reticulum of the tooth anlagen but was absent from the outer enamel epithelium and its derivative, the successional lamina (Buchtová et al., 2008). This suggested that signals other than SHG are responsible for replacement ...