نتایج جستجو برای: cylinder head

تعداد نتایج: 187579  

2004
Aiman El-Saed Lewis Kuller Anne Newman Oscar Lopez Joseph P. Costantino

1998
James Stuart Aitken Dimitrios Sklavakis

2009
Dennis Fixler

The views expressed in the paper do not necessarily reflect the views of the Bureau of Economics or the Department of Commerce. Introduction There has been a great deal of recent attention directed to the importance of investments in intangibles in the growth of economies. The Bureau of Economic Analysis in 2006 and 2007 released R&D Satellite Accounts that illustrate how the incorporation of R...

Journal: :international journal of automotive engineering 0
mohammadi jazayeri ziabasharhagh

porous media has interesting features in compared with free flame combustion due to the extended of the lean flammability limits and lower emissions. advanced new generation of internal combustion (ic) engines are expected to have far better emissions levels both gaseous and particulate matter, at the same time having far lower fuel consumption on a wide range of operating condition. these crit...

Journal: :Vision Research 1996
WOLFRAM TÜRKE HANS-ORTWIN NALBACH KUNO KIRSCHFELD

Horizontal rotational head movements were video-taped from pigeons standing freely in a rotating cylinder. The cylinder carried vertically striped patterns approximating a sinusoidally modulated horizontal intensity distribution. We altered systematically various stimulus parameters: spatial wavelength and contrast of the pattern, angular velocity of the pattern motion and mode of motion onset....

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