Joseph Hernandez, a 52-year-old entrepreneur originally from Cuba, was motivated to enter the New York City mayoral race by his disdain for the left-wing policies championed by Zohran Mamdani. "I am ...

Analog computer module for transforming polar coordinates $(r,\varphi)$ into cartesian coordinates $(x,y)$, by using the relationship: The purpose of this project is to learn more about analog ...

Abstract: This paper describes the architecture and IC implementation of a rectangular-to-polar coordinate converter for digital communication applications. The architecture core uses small lookup ...

Polar coordinates are an alternative coordinate system to the commonly used Cartesian (rectangular) coordinates. They are particularly useful in situations where data can be more easily represented ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. Learning how to use CNC machines properly means having a solid foundation of the fundamentals. One ...

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. The increasing popularity and utilization of 3D printing technology have resulted in the evolution of 3D ...

The conversion of polymer parameterization from internal coordinates (bond lengths, angles, and torsions) to Cartesian coordinates is a fundamental task in molecular modeling, often performed using ...

In an unusual phenomenon, NASA's longest-running aerial survey of polar ice has spotted very sharp-angled, tabular iceberg floating among the sea ice. The rectangular iceberg, NSA says, appeared to ...