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  • Ultrasensitive and label-free detection of piR-54265 biomarker by . . .
    Ultrasensitive and label-free detection of piR-54265 biomarker by solution-gated graphene transistors with poly-adenine DNA assembled probe for accurate diagnosis of colorectal cancer
  • Review of signal processing applications of Pyroelectric Infrared (PIR . . .
    The article reviews signal processing applications of Pyroelectric Infrared (PIR) sensors with the main focus on the respiration and pulse rate detect…
  • Sensitivity enhancement of Passive Infrared (PIR) sensor for motion . . .
    For the PIR sensor, coverage area, sensitivity, angle of view, and responsitivity are the main criteria required for better sensor performance The dominant one is the sensitivity, which is the measure of the change in output to unit change in input of the sensor
  • Passive Infrared Sensor - an overview | ScienceDirect Topics
    3 2 Passive infrared sensor (PIR sensor) A PIR sensor is an electronic sensor used in motion detectors such as automatically triggered lighting devices and protection systems that measure devices emitting infrared light in their field of view Each body with a temperature above zero releases heat energy, which is in the form of radiation PIR sensors detect infrared radiation that is reflected
  • Self-supporting flexible electrode-integrated microfluidic ECL sensor . . .
    The integration of electrochemiluminescence (ECL) sensor into microfluidic chip can greatly improve the convenience and reliability in bioanalysis, en…
  • The m6A hypermethylation-induced PIR overexpression regulates H3K4me3 . . .
    Here, we identified Pirin (PIR) as a key oncogenic factor in UM through comprehensive multi-omics analyses, revealing that PIR is significantly upregulated and correlates with poor prognosis Functional assays indicated that inhibiting PIR markedly suppressed UM progression, highlighting its critical role in tumorigenesis behavior
  • Privacy-concerned averaged human activeness monitoring and normal . . .
    PIR sensors offer a non-invasive method that ensures the safety and confidentiality of individuals, making them a preferred choice for privacy-conscious monitoring solutions By emphasizing privacy preservation and cost-effectiveness, this study highlights the advantages of using a single PIR sensor for comprehensive human activeness monitoring
  • Chemical gradients in PIR foams as probed by ATR-FTIR analysis and . . .
    Even if the presence of thermal gradients in PIR foams and its influence on isocyanurate content have been discussed a few times in the literature, a detailed analysis of the chemical gradients existing in the thickness direction (rise direction) of PIR foams using ATR-FTIR is still lacking
  • Research paper
    The quasi-PIR controlled second-order inverter has two working modes, and its state switches between mode one and two once in a switching period via the bipolar sinusoidal pulse width modulation The output current (purple solid line) and voltage (green solid line) waveforms are shown in Fig 3





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