The quality of macromolecular crystal structures depends, in part, on the quality and quantity of the data used to produce them. Here, we review recent shifts in our understanding of how to use data quality indicators to select a high resolution cutoff that leads to the best model, and of...
Genomic instability drives tumorigenesis, but how it is initiated in sporadic neoplasias is unknown. In early preneoplasias, alterations at chromosome fragile sites arise due to DNA replication stress. A frequent, perhaps earliest, genetic alteration in preneoplasias is deletion within the fragile FRA3B/FHIT locus, leading to loss of Fhit protein expression....
How much do you know about the lands that have given us so many of our favorite foods and customs? On the following pages you’ll be taking a fascinating tour of four countries— Mexico, Germany, Italy, and Japan—and Scandinavia, sampling their foods and sharing their traditions.
Carnivore predation on livestock often leads people to retaliate. Persecution by humans has contributed strongly to global endangerment of carnivores. Preventing livestock losses would help to achieve three goals common to many human societies: preserve nature, protect animal welfare, and safeguard human livelihoods. Between 2016 and 2018, four independent reviews...
Estimates of species' vital rates and an understanding of the factors affecting those parameters over time and space can provide crucial information for management and conservation. We used mark–recapture, reproductive output, and territory occupancy data collected during 1985–2013 to evaluate population processes of Northern Spotted Owls (Strix occidentalis caurina) in...
Climate change affects public land ecosystems and services throughout the American West and these effects
are projected to intensify. Even if greenhouse gas emissions are reduced, adaptation strategies for public lands
are needed to reduce anthropogenic stressors of terrestrial and aquatic ecosystems and to help native species
and ecosystems survive...
Foraging theory predicts that animals will
adjust their foraging behavior in order to maximize net
energy intake and that trade-offs may exist that can influence
their behavior. Although substantial advances have
been made with respect to the foraging ecology of large
marine predators, there is still a limited understanding of...
On the northern ungulate winter range of Yellowstone Park, willow (Salix spp.) and
cottonwood (Populus angustifolia and P. balsamifera) have increased in height and cover in
some places since the reintroduction of wolves (Canis lupus) and the subsequent changes in elk
(Cervus elaphus) behavior and population densities. However, in the...
Accumulated evidence from social and cognitive psychology suggests that many behaviors are driven by processes operating outside of awareness, and an array of implicit measures to capture such processes have been developed. Despite their potential application, implicit measures have received relatively modest attention within the organizational sciences, due in part...