Coded access optical sensor (CAOS) imager

High spatial resolution, low inter-pixel crosstalk, high signal-to-noise ratio (SNR), adequate application dependent speed, economical and energy efficient design are common goals sought after for optical image sensors.In optical microscopy, overcoming the diffraction limit in spatial resolution click here has been achieved using materials chemistr

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Open hemorrhoidectomy under local anesthesia versus saddle block in western Uganda: a study protocol for a prospective equivalence randomized, double-blind controlled trial

Abstract Background While open hemorrhoidectomy under local anesthesia has been shown to be more cost-effective with shorter operation times and lower complication rates, local anesthesia is still not considered icon track bar f250 as a first-line technique in low-income countries like Uganda.The objective of this trial is to compare open hemorrhoi

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