منابع مشابه
Pass the protocol
Lab pages Major labs, especially those working on a single experimental organism, increasingly share their experience through the web. Nematode researchers, for example, will find useful worm-specific material at http://www.dartmouth.edu/artsci/bio/ ambros/protocols.html. It seems Drosophila labs are more shy when it comes to sharing protocols, but the contribution from Rich Carthew’s lab (http...
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The Cajon Pass Scientific Drilling Project is a broad, interdisciplinary experiment involving over two dozen principal scientists. Phase I of drilling, coring and downhole experimentation began Dec. 8, 1986 and ended Apri12, 1987 with the hole at a depth of 2115 m, 82 m of core recovered and a wide range of downhole experiments successfully completed. In this paper we briefly outline the scient...
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The `ideal' band pass ̄lter can be used to isolate the component of a time series that lies within a particular band of frequencies. However, applying this ̄lter requires a dataset of in ̄nite length. In practice, some sort of approximation is needed. Using projections, we derive approximations that are optimal when the time series representations underlying the raw data have a unit root, or are...
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For approximately two decades, professional association football has been characterised by increased digitisation. This is associated with the capture of a vast amount of georeferenced data representing the players’ and the ball’s movement as well as game relevant events. In this context, the practicability of geographic information systems (GIS) in the course of the analysis of single players’...
متن کاملHow to pass the DCH.
Having both failed and passed the DCH examination in the past 12 months, I feel able to offer a few words of advice to prospective candidates. It is useful to have a broad idea of the nature of the examination. It is not a test to be taken after a casual browse through a friend's textbook. It is a demanding diploma which, for that reason alone, may be rewarding for the well-prepared. There is a...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Geographical Society and Monthly Record of Geography
سال: 1879
ISSN: 0266-626X
DOI: 10.2307/1800502