IEEE

Third-Order Sum-Difference Expansion: An Array Extension Strategy Based on Third-Order Cumulants

Abstract: Recently, numerous design schemes for high-order sparse linear arrays (SLAs) have been introduced for underdetermined direction-of-arrival (DOA) estimation based on high-order cumulants, ...
Hosted on MSN

Pre-calculus - Learn to find the sum of an arithmetic series

👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for ...
Hosted on MSN

Evaluating the sum of an infinite series

👉 Learn how to find the sum of a series using sigma notation. A series is the sum of the terms of a sequence. The formula for the sum of n terms of an arithmetic sequence is given by Sn = n/2 [2a + ...
Wall Street Journal

The Fed’s ‘Gain of Function’ Monetary Policy

Journal Editorial Report: The Fed Chief signals rate cuts are coming. As we saw during the Covid pandemic, lab-created experiments can wreak havoc when they escape their confines. Once released, they ...
Time

ChatGPT May Be Eroding Critical Thinking Skills, According to a New MIT Study

Follow this section to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Personalized Content Follow this tag to personalize your feed and get ...
The White House

IMPROVING THE SAFETY AND SECURITY OF BIOLOGICAL RESEARCH

Section 1. Purpose. Dangerous gain-of-function research on biological agents and pathogens has the potential to significantly endanger the lives of American citizens. If left unrestricted, its effects ...
The White House

Fact Sheet: President Donald J. Trump Achieves Improved Safety and Security of Biological Research

PROTECTING AMERICANS FROM DANGEROUS GAIN OF FUNCTION RESEARCH: Today, President Donald J. Trump signed an Executive Order to improve the safety and security of biological research in the United States ...