The Artemisia ludoviciana polyploid complex is a highly polymorphic
assembledge of eight taxa in the Pacific Northwest, with a
chromosome base number of x=9. A cytogenetic analysis of this
complex was carried out to determine the sources of its variation,
the types of polyploidy present, and the genetic processes active...
An adequate stand at the optimum time is an important factor
affecting potential yield and soil erosion control. However, obtaining
adequate stands of fall planted winter wheat in the dryland areas of the
Pacific Northwest is often complicated by marginal seed zone soil
moisture. The purpose of this laboratory study...
Studies of consumer-resource interactions suggest that individual diet specialisation is empirically widespread and theoretically important to the organisation and dynamics of populations and communities. We used weighted networks to analyze the resource use by sea otters, testing three alternative models for how individual diet specialisation may arise. As expected, individual...
BACKGROUND: The oxidative stress theory of life-history tradeoffs states that oxidative stress caused by damaging
free radicals directly underpins tradeoffs between reproduction and longevity by altering the allocation of energetic
resources between these tasks. We test this theory by characterizing the effects of exogenous oxidative insult and
its interaction with...
BACKGROUND: The oxidative stress theory of life-history tradeoffs states that oxidative stress caused by damaging
free radicals directly underpins tradeoffs between reproduction and longevity by altering the allocation of energetic
resources between these tasks. We test this theory by characterizing the effects of exogenous oxidative insult and
its interaction with...
Full Text:
Smith, S. W., Latta, L. C., Denver, D. R., & Estes, S. (2014). Endogenous ROS
levels in C. elegans
BACKGROUND: The oxidative stress theory of life-history tradeoffs states that oxidative stress caused by damaging free radicals directly underpins tradeoffs between reproduction and longevity by altering the allocation of energetic resources between these tasks. We test this theory by characterizing the effects of exogenous oxidative insult and its interaction with...