نتایج جستجو برای: spread

تعداد نتایج: 109190  

Journal: :Nature Reviews Molecular Cell Biology 2005

Journal: :The Journal of the Acoustical Society of America 1983

Journal: :Current Biology 2006
Nigel Williams

eight teams of six to eight volunteers will work one week each to observe and photograph the animals in Ningaloo Marine Park, off the coast of Western Australia, where these and other ocean dwellers have become a focus of a flourishing ecotourism. Specifically, the research is designed to establish the rate of return of the animals to the region and to specific parts of the reef, any site prefe...

Journal: :Pain Medicine 2015

Journal: :New Scientist 2020

Journal: :Work Papers of the Summer Institute of Linguistics, University of North Dakota Session 2018

Journal: :Significance 2006

2016
W. Fettes I. Morgenstern T. Hußlein H.-G. Matuttis J. Singer C. Baur

We calculated the density of states in a Hubbard mortel with nearest and next nearest neighbour hopping. Using an exact diagonalisation technique, we examined this mortel in a wide area of parameters. The density of states was calculated for dilferent fillings and for positive and negative interaction U. The additional hopping to the next nearest neighbour sites has dilferent elfects on the gap...

2000
Olav Queseth

Wireless communication services may in the future be provided by a larger number of operators than provide the services today. A key enabling factor is the possibility to automatically share the radio spectrum. Bandwidth efficiency is defined as the number of users that can be supported by a basestation in a given spectrum. The bandwidth efficiency in a DS-CDMA and a frequency hopping system is...

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