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2006-02-05 1:23 PM

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Expert
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Livermore, Ca
Subject: Anyone have access to Journal of Applied Physiology
Hi,
Does anyone have access to "Journal of Applied Physiology, Vol 47, Issue 1 201-206 (1979). If so so could you send me the article. Others on here might be interested, abstract follows.

Equation of motion of a cyclist

P. E. di Prampero, G. Cortili, P. Mognoni and F. Saibene

Tractional resistance (RT, N) was determined by towing two cyclists on a racing bike in "fully dropped" posture in calm air on a flat track at constant speed (5--16.5 m/s). RT increased with the air velocity (v, m/s): RT = 3.2 + 0.19 V2. The constant 3.2 N is interpreted as the rolling resistance and the term increasing with v2 as the air resistance. For a given posture this is a function of the body surface (SA, m2), the air temperature (T, degree K), and barometric pressure (PB, Torr). The mechanical power output (W, W) can then be described as a function of the air (v) and ground (s) speed: W = 4.5.10(-2) Ps + 4.1.10(-2) SA (PB/T)v2 s, where P is the overall weight in kg. With a mechanical efficiency of 0.25, the energy expenditure rate (VO2, ml/s) is given by: VO2 = 8.6.10(-3) Ps + 7.8.10(-3) SA (PB/T)v2 s (1 ml O2 = 20.9 J). As the decrease of VO2max with altitude is known from the literature, this last equation allows the calculation of the optimal altitude for top aerobic performance. The prediction derived from this equation is consistent with the present 1-h world record.


2006-02-05 1:41 PM
in reply to: #339173

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Master
1938
100050010010010010025
La Crosse
Subject: RE: Anyone have access to Journal of Applied Physiology

I'm at the office, so I took a quick look for you;

no online db I'm aware of has full text back to that volume -- 1979 is way back there for Articlefirst, Ebscohost, Physical Education Index, etc. I can see that there are a few libraries in Ohio that have print or microform runs back to then, and I can see that Prampero in particular seems to have a long history of subsequent publications on exercise physiology, but I don't think I can get you full text without superhuman effort.

Sorry.
2006-02-05 1:50 PM
in reply to: #339173

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Expert
893
500100100100252525
Livermore, Ca
Subject: RE: Anyone have access to Journal of Applied Physiology
There is online access to the article in pdf format, but my university doesn't subscribe. We don't have a medical school . here is the link http://jap.physiology.org/cgi/content/abstract/47/1/201
I'll use ILL if I don't get a response.
2006-02-05 2:54 PM
in reply to: #339189

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Master
1938
100050010010010010025
La Crosse
Subject: RE: Anyone have access to Journal of Applied Physiology

No, I don't have access to PubMed. I'll see what I can do when I'm back in the office on Monday, but I think you're going to need help from someone at a large school with a med program. Fitphd, perhaps?

2006-02-06 10:48 AM
in reply to: #339173

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Veteran
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Findlay OH
Subject: RE: Anyone have access to Journal of Applied Physiology

Here you go .  I didn' t read it.

 

 

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