This insight points to a universal principle that could be used to control symmetry in a wide range of systems beyond snapping structures. On these discoveries, Dr Mingchao Liu said: These findings ...

Abstract: In this paper, the authors propose a new variable-structure (switching) method for the prevention of proportional-integral-derivative controller integrator windup in both continuous and ...

Abstract: This paper proposes the multiple actor-critic structures to obtain the optimal control via input-output data. The shunting inhibitory artificial neural network (SIANN) is used to classify ...

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Before losing control, the 403-foot (123-metre) rocket flew beyond the point of past test-launch failures, according to reports. The latest test launch comes after a SpaceX Starship exploded ...

After back-to-back explosions, SpaceX launched its mega rocket Starship again on Tuesday evening, but fell short of the main objectives when the spacecraft tumbled out of control and broke apart.

Much was riding on Flight 9 for Elon Musk’s giant moon and Mars rocket after debris from January and March flights fell into the Atlantic Ocean, disrupting air travel. transcript The spacecraft ...

a step previous test flights achieved last year. He said a leak on Starship's primary fuel tank led to its loss of control. "Lot of good data to review," he said. "Launch cadence for next 3 ...

The SET result will be announced for Test 01 and Test 02 on the same day. Candidates who faced a postponed exam (originally scheduled for May 11, 2025) will receive a new exam date soon.