Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Erika Rasure is globally-recognized as a leading ...

I am writing this review after using it for 2 days, its a Super device that really does its job well, i m allergic to dust n pollutants, i m really amazed that it works for me, researched many device ...

This collection documents one salesman's experience as a representative of an important American manufacturer of calculating machines. This three-ring binder outlines the procedures of SCM Corporation ...

Martel W. Sharp, 78, of Magnolia passed away after a brief illness on Monday, October 27, 2025 at South Arkansas Regional Hospital in El Dorado. Martel was born December 31, 1946 in Pine Bluff. He ...

THE black mark earned by the government of the day more than a hundred years ago for its failure to see Charles Babbage's difference engine brought to a sucessful conclusion has still to be wiped out.

For 30 years, the technology that could help save the world has been in the hands of children. Solar calculators were such a routine part of math class from the mid-1980s onward that they barely ...

Abstract: Real-time Industrial applications in the scope of Industry 4.0. present significant challenges from the communication perspective: low latency, ultra-reliability, and determinism. Given that ...

Mr. John W. Sharp, Sr., a resident of Montgomery, AL., passed away July 31, 2025. Family Hour is scheduled for Thursday, August 7, 2025 6pm -7 pm in Ross-Clayton Chapel. Funeral services will be held ...

The Consumer Price Index Manual: Concepts and Methods has been released and is posted below. A culmination of six years’ work, the 2020 Manual represents an update of the 2004 CPI Manual. The primary ...

Texas Instruments—known for calculators—was actually behind some of the biggest breakthroughs in tech history. From inventing the first practical silicon transistor to creating the integrated circuit, ...

Abstract: In this letter, a low-loss W-band waveguide lowpass filter (LPF) is proposed with improved frequency selectivity, wide stopband, and compact size. The novel design is capable of achieving a ...