An efficient means for generating mutation data matrices from large numbers of protein
sequences is presented here. By means of an approximate peptide-based sequence comparison …

An important purpose in combining time-series and cross-section data is to control for
individual-specific unobservable effects which may be correlated with other explanatory variables. …

Integrated studies of coupled human and natural systems reveal new and complex patterns
and processes not evident when studied by social or natural scientists separately. Synthesis …

Objective. To compare the accuracy of existing classification criteria for the diagnosis of
psoriatic arthritis (PsA) and to construct new criteria from observed data. Methods. Data were …

… Projecting these issues forward suggests that freshwater extinction risks will remain high over
the … Nor will anthropogenic pressures on freshwater ecosystems ease soon, in view of the …

This is the first complete account of the marine algae of the eastern tropical and subtropical
coasts of North and South America. With this manual, which contains 94 pages of illustrations…

p53 protects mammals from neoplasia by inducing apoptosis, DNA repair and cell cycle arrest
in response to a variety of stresses. p53-dependent arrest of cells in the G1 phase of the …

… , the stimulus necessary to elicit an EMG response will vary with distance from the nerve; ie,
… intensity will be required to elicit a response, and the lower the resulting threshold will be, …

It is well known that for many NP-complete problems, such as K-Sat, etc., typical cases are
easy to solve; so that computationally hard cases must be rare (assuming P= NP). This paper …

Polycomb group proteins have an essential role in the epigenetic maintenance of repressive
chromatin states. The gene-silencing activity of the Polycomb repressive complex 2 (PRC2) …