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http://dx.doi.org/10.1016/S1470-2045(17)30620-4 | DOI Listing |
Nat Commun
January 2025
State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, China.
Microwave-optical interaction and its effective utilization are vital technologies at the frontier of classical and quantum sciences for communication, sensing, and imaging. Typically, state-of-the-art microwave-to-optical converters are realized by fiber and circuit approaches with multiple processing steps, and external powers are necessary, which leads to many limitations. Here, we propose a programmable metasurface that can achieve direct and high-speed free-space microwave-to-laser conversion.
View Article and Find Full Text PDFAnal Chim Acta
January 2025
College of Resources and Environment, Southwest University, Chongqing, 400716, China; Key Laboratory of Biomedical Analytics (Southwest University), Chongqing Science and Technology Bureau, College of Pharmaceutical Sciences, Southwest University, Chongqing, 400715, China. Electronic address:
Background: Because arsenate (As(V)) is a highly toxic pollutant, timely on-site monitoring of its concentration is crucial for mitigating potential environmental and health hazards. Traditional on-site detection methods for As(V) often face limitations of long response time and low sensitivity. Nanozymes are nanomaterials that exhibit enzyme-like catalytic activity.
View Article and Find Full Text PDFExp Physiol
January 2025
H.H. Morris Human Performance Laboratories, Indiana University, Bloomington, Indiana, USA.
The decathlon is a 10-event discipline in the sport of track and field, typically offered only for men at the elite level of competition (heptathlon is the complementary event for women). It is composed of 10 distinct events contested over 2 days. Using event-specific coefficients, marks are converted to scores, which sum to produce an overall score.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
The Joseph Sagol Neuroscience Center, Sheba Medical Center, Ramat Gan, Israel.
Background: Type 2 diabetes (T2D) is a recognized risk factor for dementia. This study aimed to pinpoint blood DNA methylation biomarkers for cognitive decline in older adults with T2D by comparing those who developed dementia with those who remained cognitively normal during follow-up METHOD: Illumina Infinium MethylationEPIC microarray was used for the initial 24 couples and Infinium HumanMethylationEPIC microarray version 2.0 for the subsequent 8 couples.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Alzheimer Research Centre, Leuven Brain Institute, KU Leuven, Leuven, Belgium.
Background: The performance of blood-based phosphorylated tau (pTau) immunoassays to detect asymptomatic Alzheimer's disease (AD) has important implications for therapeutic trials. pTau217 is often recommended as the preferred epitope due to its high fold changes in AD. The current study investigates the ability of a novel pTau217 assay to predict the dynamic phase of amyloid-β (Aβ) accumulation in comparison to the best-performing pTau181 assay.
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