Sentences with phrase «energy ratio»

Where the boundaries are drawn affects the final net energy ratios.
These foods have a lower protein: energy ratio of 1.4 which is more appropriate for weight maintenance or to support a lot of activity.
When designing buildings that will last decades, should we use past primary energy ratios or future forecasts?
This carbon - to - energy ratio did decline during prior shifts from coal to oil, and then from oil to natural gas.
For biofuels, the net energy ratio is lower still.
Declining oil field productivity has brought the average net energy ratio for conventional oil down to approximately 20:1 globally, with more remote or hard - to - refine oil significantly worse.
These diets were formulated based on Mars Inc. commercial recipes with the inclusion level of chicken breast, soya protein isolate, lard and wheat flour altered to achieve differences in the macronutrient energy ratios of the diets (Table 2).
However, for someone like Shawn, trying to get more energy into fuel activity, a lower protein energy ratio might be more useful.
Ted Naiman's depiction of the protein: energy ratio below illustrates this concept.
Because of these problems, PHI is replacing the primary energy ratio with a new concept, Primary Energy Renewable (PER), that takes into account storage losses as well as production and distribution losses.
See the Energy Star Portfolio Manager Technical Reference [PDF] for national source energy ratios for the US and Canada.
Theoretically, it is not worth mining, pumping or processing an energy source that has a net energy ratio of 1:1 or less because just as much energy is consumed in production as would be available for consumption.
Some studies suggest that corn - derived ethanol actually has a negative net energy ratio — that is, more energy than a gallon of ethanol can deliver is used to produce a gallon of ethanol.
These diets were formulated based on Mars Inc. commercial recipes with the inclusion level of poultry meal, maize gluten, ground rice, wheat flour and beef tallow altered to achieve differences in the macronutrient energy ratios of the diets (Table 1).
For example, some people may disagree that burning coal on site is equivalent to onsite PV (both have primary energy ratios of 1.0 per EPA).
A high protein: energy ratio may be useful for people who want to get nutrients and protein without too much energy and drive high levels of satiety that will help them eat less.
In this scenario, we will look to fill the nutrient gaps with a lower insulin load and a lower protein: energy ratio.
Dr. King asked Dr. Nicklas to clarify her concept of the cholesterol / energy ratio.
You can not run away from mass - energy ratio.
Sugarcane - based ethanol has a superior net energy ratio, but it is still low compared to fossil fuels.
Experts who study this use the terms «net energy ratio» or «energy returned on energy invested» (EROEI).
Renewable energy sources, excluding hydropower, are generally more diffuse and have lower net energy ratios than fossil fuels.
Any produced energy resource can be analyzed for its net energy ratio, although the process raises a difficult question: What are the boundaries of consideration?
The choice of a «correct» primary energy ratio is complicated and not apolitical.
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