And almost disastrous. The day after Alex plugged his birth date into his Google profile, he found his Gmail account locked. A message told him that he had 29 more days to prove that he was 13 or older. Otherwise, all of his Google services, including his Gmail account and his past correspondence, would be deleted. Google+, Google's latest â and, industry experts say, most promising â attempt to break into the social-networking sphere, launched on June 28.
Parenchyma. A ground tissue of plants chiefly concerned with the manufacture and storage of food. The primary functions of plants, such as photosynthesis, assimilation, respiration, storage, secretion, and excretionâthose associated with living protoplasmâproceed mainly in parenchymal cells.
Parenchymal echogenicity. Parenchyma is the functional part of some vital organs in the body. It forms the middle or central region of brain, heart, lungs, pancreas, spleen and placenta. The echogenic nature of parenchyma makes it highly reliable in diagnosing any minor or major defect in the structure of an organ.everal kidney disorders can cause increased echogenicity. Renal cortex, which constitutes the outside portion of the kidney, is an important parameter in evaluating the results of ultrasonography. It can clearly demonstrate changes in the cortical structures. It is also called renal cortical echogenicity.