There is all sorts of light around us, isn't there? Sunlight, fluorescent lights, smartphone screens.They all seem ordinary, ...

iranian women are using tensor mathematics to calculate azimuthal angles and solving coriolis problems to build accurate projectiles to kill their occupiers in west asia. we are such a doomed people, ...

Designing surfaces that precisely control how light behaves at the nanoscale is tricky. Optical Fourier surfaces, which are nanostructured gratings that redistribute light into specific directions and ...

Abstract: Design approach to wide angle azimuthal null frequency scanning antennas (ANFSAs) under triple-mode resonance is proposed. A 1.75-wavelength asymmetric prototype magnetic dipole is mapped ...

Abstract: Geometry-based stochastic channel models with differently distributed scatterers within elliptical-shaped scattering region, become more and more popular due to their applicability for ...

本内容遵循CC 4.0 BY-SA版权协议 指的是绕固定的世界坐标系（world-fixed axes） 的连续三次旋转。 坐标轴不随物体转动而改变。 例如：先绕固定 z 轴转，再绕固定 y 轴转，最后绕固定 x 轴转 → 记作 ...

With the advent of wide-azimuth and high-density acquisition technologies, seismic data has become richer and more informative, necessitating advanced seismic imaging techniques. This paper presents a ...

Institute of Aerospace Thermodynamics, University of Stuttgart, Pfaffenwaldring 31, 70569 Stuttgart, Germany ...

The 2025 Applied Spectroscopy William F. Meggers Award has been presented to Professor Naoto Nagai of Niigata University, Japan, for his paper, “Azimuth Angle Dependence of Polarized Infrared Spectra ...

The quest for faster, more powerful computing has led scientists to explore the uncharted territory of orbital qubits in quantum information technologies. By harnessing the potential of these elusive ...

Researchers have developed “metaholograms,” a new type of hologram that can project multiple high-fidelity images without crosstalk, potentially revolutionizing AR/VR displays and other technologies.