Sunbeams contain a lot of energy. But current technology for harvesting solar power doesn't capture as much as it could. Now, ...
WASHINGTON, Sept 8 (Reuters) - Elon Musk's SpaceX said Monday it will buy wireless spectrum licenses from EchoStar (SATS.O), opens new tab for its Starlink satellite network for about $17 billion, a ...
Abstract: Reconfigurable frequency selective rasorber (FSR) has garnered significant attention due to its in-band stealth ability for antennas. However, the robustness of stealth performance is ...
The UV-Vis spectrum is a graphical representation of light absorption. Wavelength (nm) is shown on the x-axis, representing the energy of absorbed light; absorbance or transmittance is plotted on the ...
The “Quant” task is defined by the simple conversion of the elemental characteristic X-rays into weight fractions, revealing the concentrations of the elements. The element-related signal must be ...
Absorption spectroscopy is a fundamental analytical technique widely used in various scientific disciplines, including chemistry, biology, and material science. It effectively analyzes substance ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. You are free to share(copy and redistribute) this ...
The original version of this story appeared in Quanta Magazine. In 1896, the Swedish physicist Svante Arrhenius realized that carbon dioxide (CO 2) traps heat in Earth’s atmosphere—the phenomenon now ...
Abstract: This paper develops a unified framework to maximize the network sum-rate in a multi-user, multi-BS downlink terahertz (THz) network by optimizing user associations, number and bandwidth of ...
Photothermal AFM-IR, commonly referred to as AFM-IR, is an analytical technique used to understand the chemistry of a material at the nanoscale. It combines the nanoscale spatial resolution of atomic ...