We hypothesize that this could be attributed to the relatively complex anatomy of the frontal recess and the adjoining ethmoidal air cells. Moreover, minor trauma and secondary scarring could further ...

Bangladesh Air Force has opened a coordination cell to send blood donors to various hospitals. “The round-the-clock emergency cell has been opened at the Bangladesh Air Force Record Office for the ...

There are lots of factors used to determine whether an egg should be labeled grade AA, A or B, such as how clean the shell is, the air cell size, the egg yolk’s shape and size and the egg white ...

All 3 had anterior uveitis and free air bubbles in the anterior chamber, but none of the cases had any discernable corneal damage, either grossly or with fluorescein stain technique. Perforation of ...

There are lots of factors used to determine whether an egg should be labeled grade AA, A or B, such as how clean the shell is, the air cell size, the egg yolk’s shape and size and the egg white ...

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During hatching, the chick first uses its beak to pip into the egg’s air cell, a space formed between the two shell membranes as the egg cools after being laid. Then, it pips through the outer shell.

Reactive surfaces that are not made of foam or air cells can be used for preventing pressure ulcers. To assess the effects of non-foam and non-air-filled reactive beds, mattresses or overlays compared ...