An aspect of the battle over deconstruction is whether resort to legislative intent might help to determine the content of a statutory text that otherwise, in splendid isolation, could be deconstructed by simply positing different interpretive contexts. I examine the same issue by recounting my own quest for determinate meaning in statutes—a sort of personal legislative history. I do not claim ...

G lobal temperatures have covaried with atmospheric carbon dioxide (CO2) over the last 450 million years of Earth’s history (1). Critically, ancient greenhouse periods provide some of the most pertinent information for anticipating how the Earth will respond to the current anthropogenic loading of greenhouse gases. Paleo-CO2 can be inferred either by proxy or by the modeling of the long-term ca...

Perception provides a form of contact with the world and the other people in it. For example, we can learn that Franco is sitting in his chair by seeing Franco; we can learn that his hair is gray by seeing the colour of his hair. Such perception enables us to understand primitive forms of language, such as demonstrative expressions ‘this’ and ‘that’. These are expressions we can readily use to ...

The flux of neurotransmitter receptors in and out of synapses depends on receptor interaction with scaffolding molecules. However, the crowd of transmembrane proteins and the rich cytoskeletal environment may constitute obstacles to the diffusion of receptors within the synapse. To address this question, we studied the membrane diffusion of the γ-aminobutyric acid type A receptor (GABA(A)R) sub...

By using a reason-for-test code, we compared positivity for female chlamydia and gonorrhea. At family planning clinics, there were no statistically significant differences in screening versus diagnostic positivity for either chlamydia or gonorrhea among women. However, at adolescent health clinics, diagnostic positivity was higher than screening positivity for chlamydia and gonorrhea.

Linguistic stress and sequential statistical cues to word boundaries interact during speech segmentation in infancy. However, little is known about how the different acoustic components of stress constrain statistical learning. The current studies were designed to investigate whether intensity and duration each function independently as cues to initial prominence (trochaic-based hypothesis) or ...

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We discuss the ratio of the angular diameter distances from the source to the lens, Dds, and to the observer at present, Ds, for various dark energy models. It is well known that the difference of Dss between the models is apparent and this quantity is used for the analysis of Type Ia supernovae. However we investigate the difference between the ratio of the angular diameter distances for a cos...

New and rather controversial observations hint that the fine structure constant α may have been smaller in the early universe, suggesting that some of the fundamental “constants” of physics may be dynamical. In a recent paper [1], Davies, Davis, and Lineweaver have argued that black hole thermodynamics favors theories in which the speed of light c decreases with time, and disfavors those in whi...