BBC

Drawing and measuring angles

A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...
BBC

Finding the length of a side in a right-angled triangle

Trigonometry can be used to find the length of a side in a triangle. Trigonometry close trigonometryThe study of sides and angles in triangles. can be used to find a missing side in a right-angled ...
IEEE

Z-Complementary Code Sets With Flexible Lengths From Generalized Boolean Functions

Abstract: In this paper, new direct constructions of Z-complementary code sets (ZCCSs) from generalized Boolean functions are proposed. In the literature, most ZCCS constructions based on generalized ...
IEEE

Optimal Optical Omnidirectional Angle-of-Arrival Estimator With Complementary Photodiodes

Abstract: Angle-of-arrival (AOA) estimator is the core device in visible light positioning (VLP) systems with AOA algorithms. However, existing AOA estimators suffer from high computational complexity ...
C&EN

Calorimetric Analysis of Thermal Phase Transitions in Functionalized Microgels

Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7 Article Views are the COUNTER-compliant sum of full text article downloads since ...
C&EN

Direct Evidence of Confined Water in Room-Temperature Ionic Liquids by Complementary Use of Small-Angle X-ray and Neutron Scattering

‡ † Department of Materials Science and Engineering and ‡ Department of Applied Chemistry, National Defense Academy, 1-10-20 Hashirimizu, Yokosuka 239-8686, Japan § Department of Applied Chemistry, ...