An international research group has proposed a low-cost testing methodology for solar water pumping systems that can reportedly improve water access in developing countries. The novel approach enables ...

Compact heat exchangers could enable advanced nuclear reactors that are smaller, more efficient and more affordable—but a ...

The time has come for yet another system upgrade in which we will bench CPU coolers for the next couple of years. With Intel Kaby Lake just around the corner, we would have loved to wait it out and ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

A Standard Test Method is a conclusive procedure that yields a test result. So as to achieve accurate and relevant test results, a standard test method is definite, unambiguous, and experimentally ...

To succeed in the competitive electronics marketplace, semiconductor companies need silicon that is ready on schedule and with sufficient quality for the target application. Typical devices are ...

In the ultra-precision machining of optical components, the checking tools are specially used to control their surface shape accuracy. As the ultra-precision core component of telescope systems, the ...

I can't say I have always trusted DxOMark ratings for smartphone cameras (the HTC 10 comes to mind), but it offers a more consistent test environment than my own real-world testing. DxOMark just ...

Over three days in late March, four Los Angeles Times environment reporters and an editor fanned out across the Eaton and Palisades burn scars to collect 40 soil samples from residential properties: ...

The FDA has released draft guidance that aims to clear up how drug developers can use alternative testing – but that doesn’t ...