Word: developmental
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
On the outside, however, IVD sperm are not identical to normal sperm. "We think, for normal structure development, sperm needs the testes environment," says Nayernia. It takes 15 to 16 years in the testes before the primordial germ cells that morph into spermatogonia, or a primitive precursor of the germ...
For now, the IVD cells allow researchers to witness the normal development of sperm for the first time. "In the human, sperm development is a very long process," Nayernia says. "It takes more than 15 years and is not an accessible system. With this system, we can now watch that...
Why do we continue to promote the fallacy that judges, who are, after all, human beings, are not influenced by their personal experiences in the development of their own particular wisdom? Indeed, Justice Samuel Alito acknowledged that, when presented with certain cases, he takes into account the experiences of his...
GALAPAGOS, Ecuador— “Indigenous” is a word in vogue today—a way to describe local peoples manipulated, depopulated, or even replaced as the main inhabitants of a region In many places, the struggle for indigenous rights is a hot-button issue. Conservation...
Currently, several islands of the Galapagos have significant communities, while others are off-limits to human activity—at least for now. Yet, as Galapagos-born children grow up and have children of their own, the communities will inevitably expand. While many inhabitants recognize the importance of their surroundings...