This past October, the North American Council for Freight Efficiency (NACFE) updated it 2015 Confidence Report on low rolling resistance (LRR) tires. NACFE defined rolling resistance as the force ...

Efficiency is frequently discussed but rarely defined. We use as a basic efficiency equation a ratio of resources spent per unit of health status gain. In the numerator, one must include both money ...

A quick Google search on the word efficient returns the following definition - achieving maximum productivity with minimum wasted effort or expense. I like to think of efficiency as a ratio, or ...

The suggestion by Commentary authors Leanna Stiefel and Amy Ellen Schwartz that inequalities inherent with the No Child Left Behind Act would be mostly rectified by adding a simple equation for ...

The word “thermodynamics” conjures up visions of complex mathematics to many people, even some with technical backgrounds. Yet, relatively simple formulas from thermodynamics can be used explain much ...

Portable battery-operated electronic equipment is becoming packed with more features requiring larger amounts of power, leading to decreased operating times between battery charges. Innovations such ...

The hallmark of a great marketer is the ability to consistently drive both marketing efficiency and effectiveness simultaneously. This should be done in a transparent way, in conjunction with their ...

Scientists in the United Kingdom and Finland publish a new model for analyzing thin-film and other PV devices with low charge-carrier mobilities. It’s claimed the unified diode equation for thin-film ...

Bigger has traditionally been equated with better when it comes to farming efficiency and there was no shortage of that philosophy in play at the recent Ag in Motion event near Saskatoon. *No charge ...