Redundancy and maintainability-supported fault-tolerant machining systems are used in many industries to achieve pre-specified reliability and system capability. In this investigation, a non-Markov model for the machining system has been developed by involving the concepts of server vacation, server breakdown, and reboot process. The server may fail and undergo primary repair which may be unsuccessful in recovering the server.
View Article and Find Full Text PDFJ Family Med Prim Care
November 2024
Guillain-Barre syndrome (GBS) is an autoimmune disorder affecting the peripheral nervous system, often triggered by infections. This important medical emergency can also have noninfectious causes, such as trauma, surgery, medication (including vaccinations), and other systemic disorders. Here, we present a rare case of GBS following a snakebite.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2024
Ewing's Sarcoma is type of malignant round cell neoplasm, representing only 1-4% of all ES cases. Temporal bone ES is often confused with chronic otitis media as clinical picture is quite similar i.e.
View Article and Find Full Text PDFIt has been found that various heavy metals can initiate different types of regulated cell deaths. Among these metals, copper, an essential trace micronutrient that plays a major role in a lot of physiological processes, also can initiate cell death. It can act as a constituent of metalloenzymes, and can act as a mediator for signaling pathways to regulate proliferation and metastasis of tumor.
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