A soft material performs NAND logic with visible light, showing a path toward materials that process information without conventional electronic circuitry. “This project has been part of my scientific ...

Targeted drug delivery has long been a cornerstone goal of modern medicine—sending therapies exactly where they’re needed while sparing healthy tissues. Yet creating treatments that can decide when ...

The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is the ...

MANASSAS, Va.––Gate Logic Security, a provider of advanced automated gates and perimeter security solutions, has announced the acquisition of Aurora Services, a provider of customized security gate ...

Though most of the billions a year that the Gates Foundation spends go to health projects in Africa and Asia, about 10% goes to a much different program in the U.S. Its ambitious goal: improve public ...

Abstract: MicroRNAs (miRNAs) have become valuable biomarkers for early cancer detection. Studies highlight their high sensitivity and specificity in identifying early cancer-related changes.

Researchers have devised a way to make computer vision systems more efficient by building networks out of computer chips’ logic gates. Networks programmed directly into computer chip hardware can ...

Forward-looking: Semiconductors are essential for today's electronics, providing computational capabilities and the ability to control electric signals. They are also highly complex and costly, so ...

Why it matters: For decades, scientists have dreamed of building computer chips that use light instead of electricity to process information. While our current silicon chips are incredibly fast, ...

Logic gates process data and generate outputs using Boolean algebra and truth tables (Figure 1) to define operations for all binary input combinations: 0 (false, low) and 1 (true, high). Figure 1. A ...