منابع مشابه
Atmospheric Neutrinos and the Oscillations Bonanza
We are lucky, you and I, to be born here on planet Earth and to have as our birthright the unrestricted use of a splendid neutrino beamline. Truly remarkable is that the originating hadronic primary beam, namely the cosmic ray flux of protons and assorted stable nuclei, is isotropic to high degree. Moreover, the beamline target region, which is the terrestrial atmosphere, is very nearly spheric...
متن کاملAtmospheric Neutrinos and the Oscillations Bonanza
New observations with atmospheric neutrinos from the underground experiments SuperKamiokande, Soudan 2, and MACRO, together with earlier results from Kamiokande and IMB, are reviewed. The most recent observations reconfirm aspects of atmospheric flavor content and of zenith angle distributions which appear anomalous in the context of null oscillations. The anomalous trends, exhibited with high ...
متن کاملMicrobial Diversity: A Bonanza of Phyla
Metagenomics and single-cell genomics are now the gold standard for exploring microbial diversity. A new study focusing on enigmatic ultra-small archaea greatly expands known genetic diversity within Archaea, and reports the first complete archaeal genomes reconstructed from metagenomic data only.
متن کاملNHS Values, Compassion and Quality Indicators for Relationship Based Person-Centred Healthcare; Comment on “Morality and Markets in the NHS”
The paper by Gilbert et al. should be on the table of every politician and National Health Service (NHS) manager in the run up to the general election, when the NHS is at the hustings. They have raised profound moral dilemmas of the internal and external market in their present form, such as the practicalities of distributive justice and the enhancement of autonomy – to which are added the pres...
متن کاملThe Case for Cash
Cash is an extremely useful social contrivance. Two possible drawbacks of high-denomination cash have recently been discussed by Kenneth Rogoff in his book, The Curse of Cash, and echoed by other economists. They are the extensive use of high-denomination cash by criminals and others engaged in illicit and corrupt activities, and the role that cash plays in avoiding deeply negative nominal inte...
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ژورنال
عنوان ژورنال: BMJ
سال: 2000
ISSN: 0959-8138
DOI: 10.1136/bmj.320.7239.883