Sentences with phrase «evolutionary origins»
The phrase "evolutionary origins" refers to the starting point or beginning of something that has developed and changed over time through the process of evolution. It suggests understanding the earlier stages or ancestors that led to the current form or state of a particular thing or species. Full definition
The purpose and evolutionary origins of sleep are among the biggest mysteries in neuroscience.
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All dogs carry the same evolutionary origin and DNA as the gray wolf.
Her inspiration had come from the work of a Russian, Dr Igor Charkovsky, who in the 1970's had organised dolphin - assisted births in the Black Sea and felt that the common evolutionary origins of humans and dolphins in water explained a natural affinity.
As it turns out, there is only one evolutionary origin for mating - display bioluminescence in ostracods, which means there is not enough statistical strength to investigate the sexual selection question with just ostracods.
The paper is titled «Ancient evolutionary origin of vertebrate enteric neurons from trunk - derived neural crest.»
«Study traces evolutionary origins of migration in New World birds.»
Now, a new study on lizards suggests that sleep states once thought to occur only in mammals and birds have much older evolutionary origins.
«Taking a close look at formidable camel spider jaws: Flagella of male solifugae have single evolutionary origin, play important role in reproduction.»
They have completely separate evolutionary origins.
Also see: Domain Eukaryota Domains Archaea and Bacteria Evolutionary Origin of Eukaryotic Cells Archaea and Evolution
Mitochondrial permeabilization releases proteins of varying evolutionary origin, including the ancient apoptosis - inducing factor (AIF) that contributes to caspase - independent apoptosis, metazoan - specific apoptotic protease activating factor 1 (Apaf - 1), and eumetazoan sensu stricto - specific caspase - activated DNase (CAD) and its regulator ICAD.
B. pertussis is a strict human pathogen of recent evolutionary origin and is the primary etiologic agent of whooping cough.
An analogue refers to something similar in function but of dissimilar evolutionary origin.
Press release: The first laugh: New study posits evolutionary origins of two distinct types of laughter.
One defends that these molecular signatures suggest a common evolutionary origin of skin appendages, whereas the other proposes that the same genes are re-used for developing different skin appendages.
Ballooning is found in most species of spider, suggesting it has an ancient evolutionary origin — the bridging lines may have developed from it.
The species» early evolutionary origin is good news: it suggests that cacao has had enough time to diversify genetically, with each wild population adapting to its local habitat.
Most Penstemon species that display the hummingbird pollination syndrome, such as Penstemon utahensis shown here, represent independent evolutionary origins of this phenotype.
Sex differences in fat storage, fat metabolism, and the health risks from obesity: possible evolutionary origins
The paper «Evolutionary origins of hepatitis A virus in small mammals» was published in the Proceedings of the National Academy of Sciences (PNAS) in early November.
The vast enlargement of the physical cosmos, the evolutionary origin of man, materialistic theories which endeavor to explain him, brutality of social life involving low conceptions of him, the innumerable masses of men such that old cynicisms gain new force,
The analogy between the evolutionary origin and the maturation of mind in a growing child must not, to be sure, be pushed too far.
In connection with the question of the evolutionary origins of man, the Church's teaching emphasizes that spirit and matter are not the same, that spirit can not be derived from matter, and that man, because spiritual, has a metaphysically irreducible position in the cosmos, so that his origin, as far as his spiritual nature is concerned, can not be found in matter.
We are concerned with the position of Catholic theology in regard to the scientific doctrine, opinion, hypothesis or theory of «hominisation», that is, of man's evolutionary origins, as far as these come within the scope and methods of the natural sciences.
Visionary reason is rooted in the evolutionary origin and history of life.
Mothers and others: The evolutionary origins of mutual understanding.
Despite its common name, that species (Inia geoffrensis) also inhabits several other river systems in northern South America, and its evolutionary origins are as murky as those sediment - laden waters.
«This provides evidence for the hypothesis that gender differences in intergroup conflict can have an evolutionary origin, as only males seem to benefit from displaying heroism,» says Joost Leunissen, a psychologist at the University of Southampton and co-author of the study.
Li believes this behaviour has an evolutionary origin.
Abstract and perhaps symbolic forms of thinking associated with such creations preceded the evolutionary origins of Homo sapiens around 200,000 years ago, say archaeologist Josephine Joordens of Leiden University in the Netherlands and her
This finding provides new insight into the evolutionary origins of the DNA - packing process and the secret to archaea's hardiness, which enables some to live in acid, boiling water or other extreme environments.
This finding provides new insight into the evolutionary origins of the DNA - packing process and the...
I think that it's quite likely that the appearance of feathers played a major role in their evolutionary origin and their diversification — that sexual selection, mate choice and other kinds of social communication were critical.
Nonetheless it is true that ideas about the evolutionary origin of language are difficult to test.
The reason why melanoma cells seem to always be on the move could lie in their evolutionary origin, Soll says.
All moral values must ultimately be grounded in human nature, and in my book The Science of Good and Evil (Times Books, 2004), I build a scientific case for the evolutionary origins of the moral sentiments and for the ways in which science can inform moral decisions.
Biology's chief provocateur explores the evolutionary origins of cooperation, warfare, and the tribal mind.
«This skull comes from an ancient group of apes that existed in Africa for over 10 million years and was close to the evolutionary origin of living apes and humans,» says Nengo, of Stony Brook University in New York and De Anza College in Cupertino, Calif..
For Vyvyan Evans, a cognitive linguist, studying emoji entails exploring everything from the nature of communication to the evolutionary origins of language to how meaning arises in the human mind.