Results 31 to 40 of about 2,596,240 (298)

Experimental Adaptation of Murine Norovirus to Calcium Hydroxide

open access: yesFrontiers in Microbiology, 2022
Slaked lime (calcium hydroxide) is a commonly used disinfectant for fecal sludge. Although viruses are inactivated by lime treatment, whether RNA viruses adapt to lime treatment has not yet been determined.
Wakana Oishi   +10 more
doaj   +1 more source

Time Dependent Hadronization via HERMES and EMC Data Consistency [PDF]

open access: yes, 2007
Using QCD-inspired time dependent cross sections for pre-hadrons we provide a combined analysis of available experimental data on hadron attenuation in DIS off nuclei as measured by HERMES with 12 and 27 GeV and by EMC with 100 and 280 GeV lepton beam ...
Airapetian   +22 more
core   +4 more sources

Adaptive evolution of nontransitive fitness in yeast

open access: yeseLife, 2020
A common misconception is that evolution is a linear ‘march of progress’, where each organism along a line of descent is more fit than all those that came before it.
Sean W Buskirk   +2 more
doaj   +1 more source

From Regge Behavior to DGLAP Evolution [PDF]

open access: yes, 2001
We study the interface between Regge behavior and DGLAP evolution in a non-perturbative model for the nucleon structure function based on a multipole pomeron exchange.
Csernai, L.   +5 more
core   +2 more sources

Experimental evolution of multicellularity [PDF]

open access: yesProceedings of the National Academy of Sciences, 2012
Multicellularity was one of the most significant innovations in the history of life, but its initial evolution remains poorly understood. Using experimental evolution, we show that key steps in this transition could have occurred quickly. We subjected the unicellular yeast Saccharomyces cerevisiae
William C, Ratcliff   +3 more
openaire   +2 more sources

Experimental evolution reveals high insecticide tolerance in Daphnia inhabiting farmland ponds [PDF]

open access: yes, 2015
Exposure of nontarget populations to agricultural chemicals is an important aspect of global change. We quantified the capacity of natural Daphnia magna populations to locally adapt to insecticide exposure through a selection experiment involving ...
Agra   +36 more
core   +2 more sources

Compensatory adaptation and diversification subsequent to evolutionary rescue in a model adaptive radiation

open access: yesEcology and Evolution, 2021
Biological populations may survive lethal environmental stress through evolutionary rescue. The rescued populations typically suffer a reduction in growth performance and harbor very low genetic diversity compared with their parental populations.
Dong‐Hao Zhou, Quan‐Guo Zhang
doaj   +1 more source

A model comparison to predict heat transfer during spot GTA welding [PDF]

open access: yes, 2013
The present work deals with the estimation of the time evolution of the weld fusion boundary. This moving boundary is the result of a spot GTA welding process on a 316L stainless steel disk. The estimation is based on the iterative regularization method.
CARIN, Muriel   +2 more
core   +5 more sources

Genetic variation in adaptability and pleiotropy in budding yeast

open access: yeseLife, 2017
Evolution can favor organisms that are more adaptable, provided that genetic variation in adaptability exists. Here, we quantify this variation among 230 offspring of a cross between diverged yeast strains.
Elizabeth R Jerison   +5 more
doaj   +1 more source

Experimental Evolution of Species Recognition [PDF]

open access: yesCurrent Biology, 2015
Sex with another species can be disastrous, especially for organisms that mate only once, like yeast. Courtship signals, including pheromones, often differ between species and can provide a basis for distinguishing between reproductively compatible and incompatible partners.
Rogers, DW   +3 more
openaire   +4 more sources

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