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כתבות אחרונות מאתר 'Phys'
Phys

Researchers develop high-performance fluoroborate crystals for deep-ultraviolet lasers‎

Deep-ultraviolet (DUV, λ < 200 nm) all-solid-state lasers, essential to modern scientific research and industrial manufacturing, are widely applied in fields from material analysis to lithography. Their commercialization depends heavily on high-performance nonlinear optical (NLO) crystals, but developing such crystals is hampered by strict requirements: They must simultaneously possess large second harmonic generation (SHG) responses, moderate birefringence, and wide bandgaps.

13:00
תפריט כתבה
Phys

Teaching horses to 'speak up' with symbols: Project aims to boost animal welfare‎

In recent years, revelations of unethical horse handling at elite levels of horsesport have drawn attention to an uncomfortable question: Do we really understand how our horses are feeling? According to Norwegian and Swedish researchers in the project HorseVoice, the answer is often no.

11:30
תפריט כתבה
Phys

Cleaner air is (inadvertently) harming the Great Barrier Reef‎

Air pollution is now recognized as one of the greatest threats to human health, contributing to an estimated 4.2 million premature deaths in 2019, according to the World Health Organization.

06:58
תפריט כתבה
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