Chia-Wei Li et al. describe microfossils found in Doushantuo phosphate rocks from Guizhou Province, South China that are about 580 million years old (1). Well-preserved macroscopic multicellular fossils associated with prokaryotic and eukaryotic microfossils from the same source rocks have been documented in several studies (2– 6). The Doushantuo fossils are outstanding in both preservation qua...

We appreciate the support of Teramoto and colleagues for the concepts outlined in our recent commentary in CHEST (August 2010), 1 which include the importance of a multidisciplinary approach to evaluating interstitial pneumonia (IP) and emphasize the usefulness of specifi c autoantibodies, such as anticyclic citrul linated peptide (CCP), as part of the assessment for connec tive tissue disease-...

Section 7.3 of the Principles of Medical Ethics With Annotations Especially Applicable to Psychiatry (the so-called Goldwater Rule) provides guidance on the ethics of making psychiatric comments about public figures who have not been interviewed and have not given consent. I argue that the wording of Section 7.3 is ambiguous, and I document disagreement over the scope of the rule and consider t...

Cognitive neuroscientists use functional magnetic resonance imaging (fMRI) to measure properties of a participant’s brain during a cognitive task. These imaging results are transformed into compelling pictures of brain activity using statistical models. I will argue that, for a broad class of experiments, neuroimaging experts have a tendency to over‐interpret the functional significance of thei...

The object of this book is the physical interpretation of the abstract formalism of quantum theory. This issue has been controversial from the early days of quantum mechanics, more than 70 years ago. Many of the best minds struggled with this problem, only to reach conflicting conclusions. Obviously, there is no similar interpretation problem for classical mechanics, because the mathematical sy...

The development of functional magnetic resonance imaging (fMRI) has brought together a broad community of scientists interested in measuring the neural basis of the human mind. Because fMRI signals are an indirect measure of neural activity, interpreting these signals to make deductions about the nervous system requires some understanding of the signaling mechanisms. We describe our current und...

1. INTRODUCTION We describe a fairly comprehensive handling of the syntax and semantics of comparative constructions. The analysis is largely based on the theory developed by Pinkham, but we advance arguments to support a different handling of phrasal comparatives-in particular, we use direct interpretation instead of C-ellipsis. We .explain the reasons for dividing comparative sentences into d...

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