منابع مشابه
An embarrassment of riches.
Riches I applaud the efforts of Holmes et al (Pediatrics 2014;133:766–768) to provide guidance to clinicians asked to write narrative evaluations of medical students. As the authors correctly point out, thoughtful comments “provide meaningful feedback to the student about performance, and formulate strong statements for the Medical Student Performance Evaluation,” or MSPE. I have 1 concern rela...
متن کاملNeo-Fregeanism: An Embarrassment of Riches
Neo-Fregeans argue that substantial mathematics can be derived from a priori abstraction principles, Hume’s Principle connecting numerical identities with one:one correspondences being a prominent example. The embarrassment of riches objection is that there is a plurality of consistent but pairwise inconsistent abstraction principles, thus not all consistent abstractions can be true. This paper...
متن کاملLTP and LTD An Embarrassment of Riches
LTP and LTD, the long-term potentiation and depression of excitatory synaptic transmission, are widespread phenomena expressed at possibly every excitatory synapse in the mammalian brain. It is now clear that "LTP" and "LTD" are not unitary phenomena. Their mechanisms vary depending on the synapses and circuits in which they operate. Here we review those forms of LTP and LTD for which mechanism...
متن کاملReviewLTP and LTD : An Embarrassment of Riches
control their firing properties, neurons can vary in terms of the specific forms of LTP and LTD they express. Palo Alto, California 94304 2 Howard Hughes Medical Institute and the We would also argue that it is no longer particularly productive to debate the generic question of whether Picower Center for Learning and Memory Massachusetts Institute of Technology LTP and LTD are cellular/synaptic...
متن کاملAn embarrassment of riches: the enzymology of RNA modification.
The maturation of transfer RNA (tRNA) involves extensive chemical modification of the constituent nucleosides and results in the introduction of significant chemical diversity to tRNA. Many of the pathways to these modified nucleosides are characterized by chemically complex transformations, some of which are unprecedented in other areas of biology. To illustrate the scope of the field, recent ...
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ژورنال
عنوان ژورنال: Communications of the ACM
سال: 2014
ISSN: 0001-0782,1557-7317
DOI: 10.1145/2629560