That principle underpins Billy Loo’s PHASER (Pluridirectional High-energy Agile Scanning Electron Radiotherapy) system, developed at Stanford and SLAC and licensed to a startup called TibaRay. An array of high-efficiency linacs generates X-ray beams from many directions at once. Their high output overcomes the inefficiency of electron-to-photon conversion to deliver the dose at FLASH speed. Beam convergence at the tumor and electronic shaping conform the dose in three dimensions, producing uniform coverage with relatively simple infrastructure.
fn fibonacci(n: int) - int {
，这一点在新收录的资料中也有详细论述
// The closure's captured 'count' lives on the GC heapThere are no weak references, no finalizers, and no way to manually trigger collection from Mog code. The GC is non-generational and non-concurrent — it stops the script during collection. For the short-lived scripts Mog targets, this is a reasonable tradeoff: simplicity and correctness over pause-time optimization.
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