Results 191 to 200 of about 318,853 (271)
Recent advances of non‐invasive sensors for smart wearable respiratory monitoring
Respiration contains rich physiological and pathological information, making it one of the most fundamental and continuous vital signs. Respiration monitoring is a non‐invasive and simple, but incredibly powerful, tool for assessing health, managing disease, and tracking fitness.
Jianhui Chen +8 more
wiley +1 more source
ABSTRACT This study explores the breakdown characteristics and discharge modes in a parallel plate air dielectric barrier discharge system using repetitive nanosecond pulses, with pulse repetition frequencies (PRFs) from 0.1 to 100 kHz. It examines how pulse parameters—PRF, pulse number and gas pressure—affect the memory effect, leveraging current and ...
Mahreen +3 more
wiley +1 more source
Self-focusing high-frequency ultrasonic transducers for non-destructive testing applications. [PDF]
Zhao J +9 more
europepmc +1 more source
Decoding the Role of Caveolin‐1 in Morphological Diversity and Self‐Renewal of Breast Cancer Cells
The silence of caveolin‐1 (Cav‐1) reproduced the morphological evolutionary behaviour of cancer cells, which is similar to the epithelial‐mesenchymal transition process. And Cav‐1 dependent morphological changes could affect cancer cell self‐renewal capacity through maintaining the morphological stability.
Shun Li +14 more
wiley +1 more source
Research on Drive and Detection Technology of CMUT Multi-Array Transducers Based on MEMS Technology. [PDF]
Li C +11 more
europepmc +1 more source
PFAS from a Discrete‐Event Terrestrial Source Migrates with Groundwater to Intertidal Seepages
PFAS is conveyed to the coastal intertidal zone from sources across the terrestrial landscape. Discharge of PFAS into the coastal ecosystem is complicated in space and time by the ongoing bi‐directional exchange of terrestrial groundwater and ocean water driven by tidal pumping within discharge areas.
Martin A. Briggs +8 more
wiley +1 more source
Research on Ultrasonic Focusing Stacked Transducers for Composite. [PDF]
Bo Y, Li J, Yang S, Zhou C, Tian Y.
europepmc +1 more source
Autoimmunity and Periodontitis
In a microbe‐driven inflammatory environment, peptidyl‐arginine deiminase (PAD) enzymes from neutrophils and Porphyromonas gingivalis citrullinate both microbial and self‐antigens. B cell presentation of citrullinated or self‐mimicking epitopes activates T cells that assist B cells in antibody isotype switching, affinity maturation, epitope spreading ...
Massimo Costalonga +2 more
wiley +1 more source
Harnessing fano-like line shape resonance in a rectangular waveguide for filtering applications. [PDF]
Mimoun EA +6 more
europepmc +1 more source
ABSTRACT Objective This study aimed to analyse the three‐dimensional forces acting on maxillary teeth with aligners activation of en‐masse retraction based on the different attachment positions in vitro. Methods Three groups were designed for the same 0.25 mm en‐masse retraction forces with three different attachment positions.
Yongjie Fan +6 more
wiley +1 more source

