Abstract: A novel and accuracy phased array calibration method is presented in this paper. The method improves the rotating-element electric-field vector (REV) method, where the phase of each element ...

Researchers have developed a way to 3D print custom micrometer-sized structures directly into the interior of living cells. As reported in Advanced Materials, the investigators used their method to ...

Zhu Y, Hu J, Luo B, Yuan Y and Jiang Q (2025) Biomechanical considerations in RPD design: application and perspective of finite element method in distal extension removable partial denture ...

Abstract: The embedded element efficiency (EEE), which quantifies mutual coupling in antenna arrays, critically limits the signal-to-noise ratio in large-scale array communications. However, ...

Our bodies are constantly breaking down. Over time, their built-in repair mechanisms also fail. Knee cartilage grinds away. Hip joints no longer support weight. Treatments for breast cancer and other ...

Exhibition coordinator Ellen Mensch says she learns something new every time the National Print Exhibition comes around at Artlink. “What’s most interesting to me about this show in particular is it ...

Given an integer array arr and a mapping function fn, return a new array with a transformation applied to each element. The returned array should be created such that returnedArray[i] = fn(arr[i], i).

To explore the interaction between holes and fractures in defective white sandstone, uniaxial compression tests were conducted on samples with varying horizontal distances between holes and fractures.

Given a list of string arrays, each array representing a row of data, the task is to determine the maximum length of the strings in each column. If the input list is empty or null, return an empty ...