Abstract: The single-scattering model for short-range ultraviolet (UV ... To reduce the errors, a spherical crown (SC) model in a narrow beam case is derived in this letter, where we assume that the ...

MANITOWOC – Although the United States is in the midst of its worst measles outbreak in 30 years, Wisconsin hasn’t seen a single case so far in 2025. Mary Beth Graham, an infectious disease ...

iPhone 17 Air is expected to replace the iPhone 16 Plus Apple will reportedly launch a Smart Battery Case for the phone iPhone 17 Air could not last as long as other members of iPhone 17 series Bad ...