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Car 'pancaked' by semi on Loop 202 while street racing, officials say

Arizona state troopers responded over the weekend to a crash on the Loop 202 involving a car being "pancaked" against a concrete barrier by a semi truck. Chief Justice Roberts warns of "potential ...
IEEE

Fast Simulation of Logging-While-Drilling Resistivity Measurement Tool With Multiple Circular Antenna Recesses Using a Semianalytical Finite-Element Method

Abstract: The technology of logging-while-drilling (LWD) resistivity measurement, which derives formation resistivity from multiple transmitter–receiver antenna configurations, has been widely applied ...
Lifehacker

Use the ‘Feynman Method’ to Tell If You’re Ready for a Test

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. Study methods are usually all ...
IEEE

An Improved Seamless Train Attitude Determination Method Based on the Double-loop Quaternion Enhancement

Abstract: The accumulation of inertial equipment errors in the GNSS/INS integrated system can degrade the accuracy of the train's position, velocity, and attitude (PVA) determination in the ...