... .”
Unrelated same-sex individuals pairing together and cooperating to raise offspring over many years is a rare occurrence in the animal kingdom. Cooperative breeding, in which animals help raise ...
... lifetime, and a math professor can prove it. "What happened Tuesday night was definitely a rare occurrence and one we should not expect to see again in our lifetimes," said the mathematics professor.
... 3-dimensions.
Dr Mark Williams from the Department of Geology at the University of Leicester said: "This is a rare occurrence in the fossil record - but is the first of its kind from the whole of ...
Canadians in the Arctic were witness to a rare occurrence early Friday morning, a total solar eclipse that darkened the sky for about 43 seconds.
Although maternal suicide after giving birth is a relatively rare occurrence, suicide attempts often have long-lasting effects on the family and the infant. In a study published in the August 2008 ...
... particular colony has been monitored for almost thirty years, and in that time chick attacks have been very rare occurrences."
Common guillemots (Uria aalge) are attentive parents and rear only one ...
... and reflux disease. The high prevalence of these risk factors in the general population and rare occurrence of this disease provide a clue that genetic predisposition to the disease may play an ...
... cells' dendritic spines grew two to three times their normal size and were often contacted by multiple axons—a rare occurrence in the adult brain. By mutating different parts of PSD ...
... in place. Yet the alternative – stars falling inward after forming elsewhere – should be a rare occurrence. Using the Very Large Array of radio telescopes, astronomers from the Harvard-Smithsonian ...
... billion proton-antiproton collisions produces a single top quark. Even worse, the signal of these rare occurrences is easily mimicked by other background processes that occur at much higher rates.
" ...
... , a pair of moose calf twins both survived, a rare occurrence.
Genetic Rescue?
"What we learned raises the question of whether the wolves of Isle Royale should be genetically ...
... only do one thing: constantly generate new sperm. Moreover, their own reproduction is an extremely rare occurrence. Only two or three of them will be found among the 10,000 cells in the testis tissue ...
... process called "diboson production", a quite rare occurrence in hadronic collisions: for the first time ... similar kinds of events can indeed be mined for rare signals despite the large backgrounds.
read ...
... work correctly, however, I was not pleased, I was bothered. To the irrational mind, those rare occurrences of proper function may have been pleasing-an act of divine providence or good luck-because ...
... said. "I've said it and taught it. Now I have to say, 'But when you have these fluctuations, which is not a rare occurrence, you can have substorms going off once an hour.'"
Lyons and Kim used ...
