Yuchen Wu

Sep 2, 2024 | mdpi.com | Yuchen Wu |Ziwen Wang |Lei Zhang

1. IntroductionUncertainty is widespread in real life [1,2,3,4,5,6,7,8,9]. Based on fuzzy mathematics, the fuzzy set theory describes objects that are uncertain, fuzzy or incomplete [1]. In traditional mathematics, an element belongs to a set, whereas in fuzzy set theory, an element can belong to more than one set, and its degree of membership is expressed as a real number between 0 and 1.

Mar 14, 2024 | blog.cloudflare.com | Lucas Ferreira |Aki Shugaeva |Yuchen Wu |Evan Johnson

Since the discovery of CRIME, BREACH, TIME, LUCKY-13 etc., length-based side-channel attacks have been considered practical. Even though packets were encrypted, attackers were able to infer information about the underlying plaintext by analyzing metadata like the packet length or timing information. Cloudflare was recently contacted by a group of researchers at Ben Gurion University who wrote a paper titled “What Was Your Prompt?

Dec 15, 2023 | pubs.rsc.org | Wenjie Ma |Waste Recycling |Yuchen Wu |Jinyan Li

A hairpin-contained i-motif guided DNA nanoantenna for sensitive and specific sensing of tumor extracellular pH gradients† Antenna, as a converter, could receive and convert signals from the outside world flexibly. Inspired by the behavior of antennas receiving external signals, we developed a pH-stimulated and aptamer-anchored Y-shaped DNA nanoantenna (termed pH-Apt-YNA) for sensitive and specific sensing of tumor extracellular pH gradients.

Dec 4, 2023 | pubs.rsc.org | Wenjie Ma |Yuchen Wu |Jinyan Li |Mei Yang

A Hairpin-Contained I-Motif Guided DNA Nanoantenna for Sensitive and Specific Sensing of Tumor Extracellular pH Gradients Antenna, as a converter, which could receive and convert signals from the outside world flexibly. Inspired by the behavior of antennas receiving external signals, we developed a pH-stimulated and aptamer-anchored Y-shaped DNA nanoantenna (regarded as pH-Apt-YNA) for sensitive and specific sensing of tumor extracellular pH gradients.