Modern Engineering Marvels on MSN

GRIN2A null variants linked to childhood-onset mental disorders and L-serine therapy

Could one genetic mutation be sufficient to bring on complex psychopathology? For decades, dominant models of mental ...
IEEE

A technique to truncate IIR filter impulse response and its application to real-time implementation of linear-phase IIR filters

Abstract: A technique for realizing linear-phase infinite impulse response (IIR) filters has been proposed by Powell and Chau (1991) and gives a real-time implementation of H(z/sup -1/)/spl middot/H(z ...
IEEE

Statistical Representation of Wind Power Ramps Using a Generalized Gaussian Mixture Model

Abstract: Wind power ramps are significantly impacting the power balance of the system operations. Understanding the statistical characteristics of ramping features would help power system operators ...
electronics360.globalspec

New robotic arm inspired by elephant trunks combines unmatched strength, flexibility

A flexible robotic arm that functions like an elephant’s trunk − capable of twisting while staying pliable in other directions – has been developed by a team of researchers from Northeastern ...
GitHub

Presto's date_trunc function incorrectly translated to hive TIMESTAMP_TRUNC

Make sure you specify the "read" dialect eg. parse_one(sql, read="spark") Make sure you specify the "write" dialect eg. ast.sql(dialect="duckdb") Check if the issue still exists on main SELECT ...
thetechedvocate.org

How to Use the Excel TRUNC Function

The TRUNC function in Excel is a powerful tool that allows you to remove decimal places from a number, while still maintaining the integer value. This function can be useful in a variety of situations ...
The Field Museum

Converting DD to DMS in Excel

This is a handy Excel formula I wrote to convert a coordinate in decimal degrees to degrees, minutes, and seconds. This is a handy Excel formula I wrote to convert a coordinate in decimal degrees to ...