منابع مشابه
Global Color is not Always Defined
Far away from a fundamental magnetic monopole of the SU(5) grand unified theory, the full theory reduces to one whose gauge group is unbroken SU(3) ⊗ U(1). The algebra of generators of smooth gauge transformations in this unbroken theory, however, will not in general contain any subalgebra isomorphic to su(3). This means that global color rotations are not always defined. The resulting inabilit...
متن کاملColor and Uncertainty: It is not always Black and White
To fully comprehend the meaning and impact of visualized data it is crucial that users are able to perceive and comprehend the inherent uncertainty of the data in a correct and intuitive way. Data uncertainty is frequently visualized through color mappings. Previous studies argued that color hue is not suitable for communicating uncertainty because most hue scales lack an intrinsic perceptual o...
متن کاملSmall is not always beautiful
Peer-to-peer content distribution systems have been enjoying great popularity, and are now gaining momentum as a means of disseminating video streams over the Internet. In many of these protocols, including the popular BitTorrent, content is split into mostly fixed-size pieces, allowing a client to download data from many peers simultaneously. This makes piece size potentially critical for perf...
متن کاملPromiscuity is not always bad.
In the recent issue of Cell, Bonham et al. (2014) reveal that the sorting adaptor TIRAP regulates the assembly of the Myddosome upon Toll-like receptor activation from both the cell surface and endosomes through its promiscuous binding to lipids.
متن کاملWhat is bright is not always gold.
To the Editor: The recent paper from Myerson et al1 on the “reliability” of formulae for calculation of echocardiographic left ventricular (LV) mass needs to be carefully considered. Quantitative echocardiography presents problems of reproducibility, but less than expected from initial studies performed without 2D guidance. There is evidence that the test-retest “error” of echocardiography is s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1983
ISSN: 0031-9007
DOI: 10.1103/physrevlett.50.943