Although optical reflexion and refraction of X-rays have been known for more than twenty years, they have so far found only one significant, although very important, application, namely, the ...

One of the petitions was filed by Pakhtunkhwa Qaumi Jirga chairman Khalid Ayub and 20 other residents, who also requested the court to declare unlawful the introduction of multiple slabs with ...

Officials in Maine and New Hampshire on Friday released the name of the Troy, N.H., man who allegedly killed his wife and their 8-year-old son. Police on Friday continued to investigate the deaths ...

GameSpot may get a commission from retail offers. For Arcane fans looking to go all out, there's an Arcane collector's edition available from GKids Films. Normally $200, it has been discounted to ...

A 12 per cent GST on milk fat is also an anomaly when vegetable fat (edible oil) is taxed at 5 per cent. Multiple slabs are clearly a recipe for confusion, adding to the complexity of doing business.

is how to have that single slab of glass meet the needs of more demanding users. For example, much as I might find a super-slim iPhone Air cute, I’m not willing to sacrifice multiple cameras.

Abstract: An analysis of actual optical ray paths in flat gradient-index (GRIN) lenses for multifocal multi-beam radiations is introduced in this paper. The formulation is rigorously established using ...

In an attempt to lighten camera bags, Samyang has created a prime lens that allows photographers to change the focal length by swapping out just the optical elements inside it, instead of having ...

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