Results 61 to 70 of about 4,616,861 (293)
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Analog computing based on miniaturized surfaces has gained attention for its high‐speed and low‐power mathematical operations. Building on recent advances, an anisotropic space‐time digital metasurface for parallel and programmable wave‐based ...
Javad Shabanpour
doaj +1 more source
Low-Power, High-Speed Adder Circuit Utilizing Current-Starved Inverters in 22 nm FDSOI
A low-power, high-speed adder circuit topology based on current-starved inverters is presented to provide a basic arithmetic function for low-power, high-frequency signal processing systems. The adder is designed in 22 nm FDSOI (Fully-Depleted Silicon-on-
Jeff Dix
doaj +1 more source
Carbon nanotube (CNT) is one of the embryonic technologies within recent inventions towards miniaturization of semiconductor devices and is gaining much attention due to very high throughput and very extensive series of applications in various analog ...
Varsha S. Bendre +2 more
doaj +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Design and analysis strategies for robust microbiome ageing research
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi +6 more
wiley +1 more source
Signal processing for PSoC based PIR motion detection
A signal processing scheme for a programmable system-on-chip(PSoC)based human body infrared tracking system is described.The purpose of this project is to convert the analog signal from a passive infrared(PIR)sensor to a digital signal which will be used
WANG Qian, Michael Collier
doaj
Error Model of a Measurement Chain Containing the Discrete Wavelet Transform Algorithm
This paper presents an error model of a measurement chain containing a link that executes a discrete wavelet transform algorithm, which is most often the last stage of measurement signal processing.
Marian Kampik +2 more
doaj +1 more source

