Major rivers worldwide have experienced dramatic changes in flow, reducing their natural
ability to adjust to and absorb disturbances. Given expected changes in global climate and …

… An outstanding example of this work is the kinetic resolution of racemic α-tetralol ((±)-51);
when a 2.0 M solution of (±)-51 in acetone was exposed to the preformed catalyst 41 at room …

The capacity of ecosystems to deliver essential services to society is already under stress.
The additional stresses imposed by climate change in the coming years will require …

We report a high-quality draft genome sequence of the domesticated apple (Malus ×
domestica). We show that a relatively recent (>50 million years ago) genome-wide duplication (…

A search of a 35-kilobase region of the human Y chromosome necessary for male sex
determination has resulted in the identification of a new gene. This gene is conserved and Y-…

This paper will focus on the semantic representation of verbs in computer systems and its
impact on lexical selection problems in machine translation (MT). Two groups of English and …

Background In hormone-dependent breast cancer, five years of postoperative tamoxifen
therapy — but not tamoxifen therapy of longer duration — prolongs disease-free and overall …

Only 58% of the project records used to populate our database had information on project
costs. For this subset, total costs came to $9.1 billion. Most of this was spent after 1990, with …

… essentially as described (24) except that a saturated solution of NaCl was used for cytidine
suppression, 1 M instead of 0.5 M piperidine was used for the pyrimidine reactions, and piperi…

… 4.2 Annotation We begin the annotation process by running a rule-based argument tagger
(Palmer, Rosenzweig, and Cotton 2001) on the corpus. This tagger incorporates an extensive …