Solar sails have some major advantages over traditional propulsion methods—most notably, they don't use any propellant. But, ...
Abstract: High cycle fatigue testing to long lives requires high frequency equipment. The working frequency of the conventional electrohydraulic vibration exciters in fatigue test system is limited to ...
NEW YORK CITY, NY / ACCESS Newswire / December 26, 2025 / QAT Community has confirmed that QuantumTrade 5.0 is scheduled to ...
Zack Nelson’s Christmas gift to his 9.7 million YouTube subscribers was a durability test of Samsung’s TriFold smartphone.
The Denver Nuggets got good news Wednesday when an MRI revealed that forward Cameron Johnson suffered only a bone bruise to ...
Objectives To date, consistent evidence for consequences of heading in football (soccer) on the structure and function of the ...
Inside the massive testing hangars across Seattle and Everett, the world's biggest jetliners are turned into mechanical lab rats. Hydraulic actuators yank their wings skyward, compressors simulate ...
Let’s face it, when it comes to buildings and infrastructure, materials matter. A lot. The safety, durability, and performance of any structure hinge on the quality of the materials used. However, ...
In this paper, we consider a nonparametric model with a time-varying regression function and locally stationary regressors. We are interested in the question whether the regression function has the ...
1 Department of Structural Eng., University of California San Diego, La Jolla, CA, United States 2 Department of Civil Eng., National Taiwan University, Taipei, Taiwan This paper focuses on the ...