Publications by authors named "Tihunie Fentahun"

Article Synopsis
  • - The study describes the creation of an advanced electrochemical sensor using poly(cytosine)-modified glassy carbon electrodes to effectively detect Guanine in clinical and biological samples, showing a significant increase in detection current.
  • - Analysis indicates that the oxidation of Guanine is mainly influenced by diffusion, highlighting a strong correlation between peak current and the square root of the scan rate, which means that the sensor's performance is reliable and precise.
  • - The sensor demonstrated a wide detection range for Guanine concentrations (0.1-200 μM) with very low detection limits, and was validated in human urine and serum samples, yielding high recovery percentages and confirming its effectiveness for real-world applications.
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Background: Forage nutritive value analysis is an essential indicator of rangeland status regarding degradation and livestock nutrient demand. Thus, it is used to maintain healthy and sustainable rangelands that can provide the livestock with sufficient quantity and quality of forage. This study is conducted with the aim of investigating the effects of grazing intensity combined with seasonal variation on the nutritive values of dominant grass species in the Teltele rangeland.

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