There are a couple of schools of thought when it comes to the perfect portrait lens. An 85mm gives a flattering perspective and enables close-up upper body shots from a discrete shooting distance, ...

These correction factors account for variables such as distance, refraction, and distortion, providing a practical tool for precise size estimations. Notably, the study found that correction ...

here the notes provided by the seniors who already cracked IITs as well as how much I'll cover for my exams I'll provide my notes as well. If you want you can access the course by these links also ...

School of Microelectronics, Fudan University, Shanghai 200433, P. R. China Fudan Zhangjiang Institute, Shanghai 201203, P. R. China ...

We aim to improve desired signals and nullify jamming by joint IOS phase shifts and transmit beamforming optimization, which is challenging due to the coupled and discrete nature of IOS reflection and ...

The ranking features a focused list for each of five select procedures: knee surgery & knee replacement, hip surgery & hip replacement, shoulder surgery, refractive eye surgery, and cataract surgery.

refraction, and amplification. A least square (LS) based channel estimator is proposed for MF-RIS by considering both the coupled MF-RIS beams and the introduced thermal noise. With the discrete ...

Add-on for Blender to connect rigid bodies via constraints in a physical plausible way. (You only need the ZIP file for installation in Blender. Click the filename ...

Myopia is a significant global health concern and affects human visual function, resulting in blurred vision at a distance. There are still many unsolved challenges in this field that require the help ...

The Fano resonance transmittance reached 0.82, and the linear relationship between the refractive index (RI) and the glycerol concentration was obtained using the sensitivity of the Fano resonance ...