This is read by an automated voice. Please report any issues or inconsistencies here. L.A. County voters will be asked this June to increase the sales tax by a half-cent. County officials say they ...

How things measure up is pretty important to us. We don't just look at objects, we automatically scale them in our minds, guessing about width, height, and how they might fit in our world. We make ...

Abstract: Wheel is an important component of bogie, and its geometry affects the dynamic behaviors of rail vehicles. To accurately obtain the geometric feature information of wheel tread profile, an ...

Track your personal stock portfolios and watch lists, and automatically determine your day gain and total gain at Yahoo Finance ...

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The thickness detection of thin asphalt layers helps evaluate the construction quality and daily maintenance of roads. However, the limitation of low-frequency ground penetrating radar (GPR) ...