Frequency comb lasers enable clearer observation of black holes

Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...
SciELO

Pseudo-Univariate Calibration Based on NIR Spectroscopy in the Determination of Anthocyanins and Antioxidant Activity in Grape Juices

This work shows an alternative methodology based on a portable near-infrared (NIR) spectroscopy coupled to independent components analysis (ICA) in a pseudo-univariate calibration way to determine ...
Associated Press of Pakistan

IT Minister announces spectrum auction, 5G time-line

ISLAMABAD, Jan 02 (APP):Federal Minister for Information Technology and Telecommunication, Shaza Fatima Khawaja on Friday acknowledged persistent internet speed issues across country, attributing the ...
IEEE

A New Effective and Robust Index Using Spectral Curve Shapes and Local Reflectance Peaks: Detecting Simple Coated Steel-Tiled Houses in Urban Areas

Abstract: Simple steel-tiled houses (SSHs), as lightweight and economical building materials, have been widely utilized in the process of urban development. However, SSH inevitably causes ...
IEEE

An Improved Spectral Probe Calibration for Near-Field to Far-Field Transformation

Abstract: The near-field scanning technique is a potent tool for addressing electromagnetic interference (EMI) problems of which electric and magnetic probes are essential components in the near-field ...
Business Line

Centre releases National Frequency Allocation Plan 2025 to allocate spectrum for 5G, 6G, Satcom

The government on Tuesday released the National Frequency Allocation Plan 2025 (NFAP-2025) — in which it will allocate the 6425–7125 MHz band for International Mobile Telecommunications (IMT) -- ...