منابع مشابه
On the right track.
Suppose that everyone accepted the statement ‘Twice two is five’, simply because they used the numeral ‘five’ in the way that we currently use the numeral ‘four’. Would that make twice two five? It wants only a modicum of philosophical sophistication, combined with some awareness of the difference between mentioning an expression and using it, to answer no. Now suppose that everyone believed th...
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Dating of fungal divergences with molecular clocks thus far has yielded highly inconsistent results. The origin of fungi was estimated at between 660 million and up to 2.15 billion y ago, and the divergence of the two major lineages of higher fungi, Ascomycota and Basidiomycota, at between 390 million y and up to 1.5 billion y ago. Assuming that these inconsistencies stem from various causes, w...
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One of the most fundamental aspects of learning a language is determining the mappings between words and referents. An often-overlooked complication is that infants interact with multiple individuals who may not produce words in the same way. In the present study, we explored whether 10to 12-month-olds can use talker-specific knowledge to infer the intended referents of novel labels. During exp...
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More public health nurses are needed to respond to an ageing population and risk factors such as obesity and dementia, health minister Dan Poulter has said.
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Species-rich private reserve for sale in Paraguay and other measures, says Environment Minister Manuel Pulgar-Vidal. The measure’s long-term impact may be in doubt, because Peru’s presidential runoff is scheduled for June 5 and the new government will take office July 28, just days after the 60-day emergency period expires. The two candidates, Keiko Fujimori and Pedro Pablo Kuczynski, differ on...
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ژورنال
عنوان ژورنال: BMJ
سال: 1987
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.294.6568.383