Results 71 to 80 of about 10,860,643 (378)

THE EVOLUTION OF ANAESTHESIA

open access: yesBritish Journal of Anaesthesia, 1956
BLOOD TRANSFUSION Although the first attempts at blood transfusion and intravenous therapy began in the 17th century, there is one isolated example of the conception of the intravenous administration of remedial drugs dating from the -very beginning of the Christian era. This account comes from the Metamorphoses (Bk. 7) of Ovid (43 B.C.-A.D. 17). Jason,
openaire   +12 more sources

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Egalitarian cooperation linked to central oxytocin levels in communal breeding house mice

open access: yesCommunications Biology
Relationships between adult females are fundamental to understanding diversity in animal social systems. While cooperative relationships between kin are known to promote fitness benefits, the proximate mechanisms underlying this are not well understood ...
Stefan Fischer   +6 more
doaj   +1 more source

Nextstrain: real-time tracking of pathogen evolution

open access: yesbioRxiv, 2017
Summary Understanding the spread and evolution of pathogens is important for effective public health measures and surveillance. Nextstrain consists of a database of viral genomes, a bioinformatics pipeline for phylodynamics analysis, and an interactive ...
J. Hadfield   +8 more
semanticscholar   +1 more source

Elmer\u27s Evolution [PDF]

open access: yes, 2014
Spring is here! Can\u27t you hear the rumble of skates as the children zip by the house in their youthful glee? Can\u27t you hear the mingled chatter of the spring birds?
McLaughlin, Maryann
core   +1 more source

Supernova progenitors and iron density evolution from SN rate evolution measurements

open access: yes, 2008
Using an extensive compilation of literature supernova rate data we study to which extent its evolution constrains the star formation history, the distribution of the type Ia supernova (SNIa) progenitor's lifetime, the mass range of core-collapse ...
Blanc, Guillaume, Greggio, Laura
core   +3 more sources

Modeling the evolution of infrared galaxies: A Parametric backwards evolution model [PDF]

open access: yes, 2011
We aim at modeling the infrared galaxy evolution in an as simple as possible way and reproduce statistical properties among which the number counts between 15 microns and 1.1 mm, the luminosity functions, and the redshift distributions.
A. Penin   +108 more
core   +2 more sources

Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors

open access: yesPopulation Ecology, EarlyView.
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley   +1 more source

The relationship between diet, plasma glucose, and cancer prevalence across vertebrates

open access: yesNature Communications
Birds have higher plasma glucose concentrations but lower cancer prevalence than other vertebrates. However, this inverse relationship between glucose and cancer may not hold within vertebrate groups.
Stefania E. Kapsetaki   +8 more
doaj   +1 more source

The evolution of misbelief [PDF]

open access: yesBehavioral and Brain Sciences, 2009
AbstractFrom an evolutionary standpoint, a default presumption is that true beliefs are adaptive and misbeliefs maladaptive. But if humans are biologically engineered to appraise the world accurately and to form true beliefs, how are we to explain the routine exceptions to this rule?
McKay, R T, Dennett, D C
openaire   +6 more sources

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