Dot Physics on MSN

Python physics lesson 19: Learn how Monte Carlo approximates pi

Explore Python Physics Lesson 19 and learn how the Monte Carlo method can approximate Pi with simple yet powerful simulations. In this lesson, we break down the Monte Carlo technique step by step, ...
IEEE

Synthesis of Sparse Planar Antenna Arrays Using a Matrix Constraints Method

Abstract: Sparse arrays have gained increasing research attention due to their potential to reduce system cost and weight. However, current studies on sparse array synthesis often overlook the ...
The Earth Institute Columbia University

Flexibility, Practice, and Purpose: Why Students Choose Columbia’s Nonprofit Management Program

The M.S. in Nonprofit Management (NOPM) program welcomed three current students—Nina Collymore, Ermina Chowdhury, and TaNia McClary—for a virtual event to discuss their experiences in courses and the ...
SpaceNews

NOAA seeks more money and flexibility for commercial weather data program

Spire Global has won contracts to provide the National Oceanic and Atmospheric Administration's Commercial Weather Data Program with global navigation satellite system (GNSS) radio occultation and ...
SciELO

Response Surface Model of the Reduced Flexibility Matrix for Bayesian Damage Identification

The present work is concerned with the use of a Response Surface Model of the reduced flexibility matrix for structural damage identification. A Response Surface Model (RSM) is fitted with the aim at ...
IEEE

Analyzing the Aggregate Flexibility of Generalized Energy Storage Resources: An Enhanced Region Learning Method

Abstract: The penetration of generalized energy storage re-sources (GESRs) in distribution systems is steadily increasing due to the ever-growing need for flexibility. Existing aggregate flexi-bility ...