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    Serum Growth Differentiation Factor 15 is Negatively Associated with Leukocyte Telomere Length by Jie Yu, Yiwen Liu, Huabing Zhang, Fan Ping, Wei Li, Lingling Xu, Yuxiu Li

    Published 2025-04-01
    “…Background: Telomere length(TL)and mitochondrial DNA copy number(mtDNAcn) are classic biomarker of aging. Recently, growth differentiation factor 15(GDF15) has attracted considerable attention as a vital component in the aging process. …”
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    Mathematical models of contact patterns between age groups for predicting the spread of infectious diseases by Sara Y. Del Valle, J. M. Hyman, Nakul Chitnis

    Published 2013-07-01
    “…We apply the analysis to the spread of a smallpox-like disease, derive the formula for the reproduction number, $\Re_{0}$, and based on this threshold parameter, show the level of human behavioral change required to control the epidemic.We analyze how different mixing patterns can affect the disease prevalence, the cumulative number of new infections, and the final epidemic size.Our analysis indicates that the combination of residual immunity and behavioral changes during a smallpox-like disease outbreak can play a key role in halting infectious disease spread; and that realistic mixing patterns must be included in the epidemic model for the predictions to accurately reflect reality.…”
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    An efficient hybrid model of CNNs and different kernels of SVM for brain tumor classification by Mohammed Bourennane, Hilal Naimi

    Published 2023-10-01
    “…The deep features retrieved from the efficientnetb0 model allowed accurate classification of brain tumors. …”
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    Date recognition based on multi feature extraction by Min WANG, Jia WU, Shuo SUN, Sheng LI, Kang WANG

    Published 2022-09-01
    “…Drug production date and expiration date are important indicators to measure the safety and effectiveness of drugs.The production date and validity period of liquid drugs in vertical bags are printed with numbers of 0~9.The recognition of the drug date of the hospital needs to meet the requirements of high speed and accuracy.The conventional template matching method and neural network recognition method have large amount of calculation and complex training.A drug date recognition method was proposed based on multi feature extraction.The combination of vertical line feature and three features for fine feature extraction of different digital characters has advantages of small amount of calculation and fast recognition speed.Compared with the recognition method of single extracted feature, it can effectively distinguish 10 different numbers, especially suitable for numbers of similar shape.It can provide patients with safe drug use guarantee, improve the management mode of the medical staff, improve the work efficiency, so as to improve the level of the pharmaceutical service of the hospital.…”
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