… r T:(2) W 12 = - r T max ln ε a n d W 34 = r T min ln ε (3) W = W 12 + W 34 = r ln ε ( T m - T M )
… the power consumed by it as follow:(11) COP R = desired output required input = Q L W in = …

One resistance training variable that may be altered to achieve desired outcomes is the range
of motion used in training. Generally, the strength and conditioning field has accepted that …

This paper deals with an optimization of the Stirling engine regenerator’s. Firstly, different
materials are experimented (Stainless Steel, Copper, aluminum and Monel 400). The engine …

… ε r as follow:(9) ε r = NTU r 1 + NTU r where NTU r is the … + C p m ̇ r 1 - r 2 T r 1 - r 2 - m ̇
h - r 2 T h - r 2 = C V r V r 2 dP dt … r 2 T h - r 2 - m ̇ h - e T h - e = C V r V h dP dt where m ̇ h − …

… The average air temperatures T h , T k , T r respectively inside heater, cooler and regenerator
… estimate this loss, we have to calculate its efficiency ɛ r as follow:(9) ε r = NTU r 1 + NTU r …

The ketogenic diet is a high-fat, very low-carbohydrate, moderate-protein diet that will
induce a state of ketosis, but because of its restrictive nature, it may be difficult to adhere to, …

… The goodness-of-fit statistics showed that all models generated exhibit a high R 2 and therefore
… R 2 pred (predicted R 2 ) represents how well the model predicts the response for new …

A gamma Stirling engine with compressed air as working fluid was investigated. This engine
operates at a maximum charge pressure of 10 bar, runs at a maximum rotation speed of …

L-carnitine tartrate has been shown to improve relatively short-term recovery among athletes.
However, there is a lack of research on the longer-term effects in the general population. …

… R with sand grains with a maximum granulometry distribution of 1 mm. To eliminate large
particles and assure cleanliness, the sand was hatched. Tap water with a pH = 7.5 was used to …