Few-layer graphene has attracted tremendous attention owing to its exceptional electronic properties inherited from single-layer graphene and new features led by introducing extra freedoms such as ...

A sudden and seismic leadership crisis at OpenAI has led to a revolving door of CEOs at the artificial intelligence company, with tech entrepreneur Emmett Shear becoming the latest to take the helm on ...

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Emmett Shear, the former CEO of Twitch, is launching a new AI startup, TechCrunch has learned. The startup, called Stem AI, is currently in stealth. But public documents show it was incorporated in ...

OpenAI is on its third CEO in three days, after appointing Emmett Shear as interim CEO, less than 72 hours after its board ousted former CEO Sam Altman in a shock move on Friday Nov. 17, claiming he ...

In my July 2005 column, a new ASTM standard shear test method was introduced 1. At that time, I raised the question, Why do we need another shear test method for composite materials?, with the promise ...

Jointing is a basic function of engineering. For example, bolting two parts together can involve material properties and loading forces. Here, we will focus on preloading, shear and tear-out in a ...

The transverse load P will produce a shear force V in the positive y direction on a mathematical cut through the beam at point “a”. This shear force is directly responsible for the shear stress τ on ...

Wind shear is often the most critical factor controlling hurricane formation and destruction. In general, wind shear refers to any change in wind speed or direction along a straight line. In the case ...

Shear walls are walls specifically designed to resist lateral loads, transferring the load from the wall above to the wall below and, ultimately, out through the foundation. This is a critical role in ...