Search Results - "Beyene, Negussie W."

Evaluation of Giant African Pouched Rats for Detection of Pulmonary Tuberculosis in Patients from a High-Endemic Setting by Reither, Klaus, Jugheli, Levan, Glass, Tracy R, Sasamalo, Mohamed, Mhimbira, Francis A, Weetjens, Bart J, Cox, Christophe, Edwards, Timothy L, Mulder, Christiaan, Beyene, Negussie W, Mahoney, Amanda

“…This study established evidence about the diagnostic performance of trained giant African pouched rats for detecting Mycobacterium tuberculosis in sputum of…”
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Comment on “Optimized microwave extraction for trace detection of 2,4,6-trinitrotoluene in soil samples” [Chemosphere 71(9) (2008) 1701–1708] by Beyene, Negussie W.

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USING TRAINED POUCHED RATS TO DETECT LAND MINES: ANOTHER VICTORY FOR OPERANT CONDITIONING by Poling, Alan, Weetjens, Bart, Cox, Christophe, Beyene, Negussie W., Bach, Harvard, Sully, Andrew

“…We used giant African pouched rats (Cricetomys gambianus) as land mine‐detection animals in Mozambique because they have an excellent sense of smell, weigh too…”
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Using Giant African Pouched Rats (Cricetomys Gambianus) to Detect Landmines by Poling, Alan, Weetjens, Bart J., Cox, Christophe, Beyene, Negussie W., Sully, Andrew

“…Within the past decade, giant pouched rats have been used successfully to detect landmines. This manuscript summarizes how these rats are trained and used…”
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(Bio)sensors based on manganese dioxide-modified carbon substrates: retrospections, further improvements and applications by Beyene, Negussie W., Kotzian, Petr, Schachl, Klemens, Alemu, Hailemichael, Turkušić, Emir, Čopra, Amira, Moderegger, Helmut, Švancara, Ivan, Vytřas, Karel, Kalcher, Kurt

“…An overview is presented which summarizes our accomplishment in the development of sensors and biosensors based on heterogenous carbon electrodes modified with…”
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Sequential injection spectrophotometric determination of phenylephrine hydrochloride in pharmaceutical preparations by Beyene, Negussie W, Van Staden, Jacobus F

“…A fully automated sequential injection spectrophotometric method for the determination of phenylephrine hydrochloride in pharmaceutical preparations is…”
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Sequential injection spectrophotometric determination of ritodrine hydrochloride using 4-aminoantipyrine by van Staden, Jacobus F., Beyene, Negussie W., Stefan, Raluca-Ioana, Aboul-Enein, Hassan Y.

“…A sequential injection spectrophotometric determination of ritodrine hydrochloride is described. The method is based on the condensation of aminoantipyrine…”
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Determination of fenoterol hydrobromide by sequential injection analysis with spectrophotometric detection by Beyene, Negussie W, van Staden, Jacobus F, Stefan, Raluca I

“…A rapid, economical and automated sequential injection spectrophotometric determination of the phenolic sympathomimetic drug, fenoterol hydrobromide, is…”
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Development of an Amperometric Biosensor for β-N-Oxalyl-L-α,β-Diaminopropionic Acid (β-ODAP) by Beyene, Negussie W., Moderegger, Helmut, Kalcher, Kurt

“…An amperometric method for the determination of the neurotoxic amino acid β‐N‐oxalyl‐L‐α,β‐diaminopropionic acid (β‐ODAP) using a screen printed carbon…”
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Sequential injection spectrophotometric determination of etilefrine hydrochloride by Beyene, Negussie W., van Staden, Jacobus F., Stefan, Raluca I.

“…A simple, fast, economical and automated sequential injection spectrophotometric method for the determination of etilefrine hydrochloride is developed. The…”
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Determination of isoxsuprine hydrochloride by sequential injection visible spectrophotometry by Beyene, Negussie W., Van Staden, Jacobus F., Stefan, Raluca-Ioana, Aboul-Enein, Hassan Y.

“…An automated sequential injection (SI) spectrophotometric method for the determination of isoxsuprine hydrochloride is described. The method is based on the…”
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Amperometric determination of bonded glucose with an MnO2 and glucose oxidase bulk-modified screen-printed electrode using flow-injection analysis by Turkusic, Emir, Kalcher, Josef, Kahrovic, Emira, Beyene, Negussie W., Moderegger, Helmut, Sofic, Emin, Begic, Sabina, Kalcher, Kurt

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Using Trained Pouched Rats to Detect Land Mines: Another Victory for Operant Conditioning by Poling, Alan, Weetjens, Bart, Cox, Christophe, Beyene, Negussie W, Bach, Harvard, Sully, Andrew

“…We used giant African pouched rats ("Cricetomys gambianus") as land mine-detection animals in Mozambique because they have an excellent sense of smell, weigh…”
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Evaluation of Giant African Pouched Rats for Detection of Pulmonary Tuberculosis in Patients from a High-Endemic Setting: e0135877 by Reither, Klaus, Jugheli, Levan, Glass, Tracy R, Sasamalo, Mohamed, Mhimbira, Francis A, Weetjens, Bart J, Cox, Christophe, Edwards, Timothy L, Mulder, Christiaan, Beyene, Negussie W

“…Background This study established evidence about the diagnostic performance of trained giant African pouched rats for detecting Mycobacterium tuberculosis in…”
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Amperometric determination of bonded glucose with an MnO 2 and glucose oxidase bulk-modified screen-printed electrode using flow-injection analysis by Turkusic, Emir, Kalcher, Josef, Kahrovic, Emira, Beyene, Negussie W., Moderegger, Helmut, Sofic, Emin, Begic, Sabina, Kalcher, Kurt

“…A screen-printed amperometric biosensor based on carbon ink double bulk-modified with MnO 2 as a mediator and glucose oxidase as a biocomponent was…”
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A Stable Glutamate Biosensor Based on MnO2 Bulk-modified Screen-printed Carbon Electrode and Nafion(R) Film-immobilized Glutamate Oxidase by Kalcher, Kurt, Moderegger, Helmut, Beyene, Negussie W.

“…An amperometric glutamate biosensor was developed using screen-printed carbon electrodes bulk-modified with MnO2 (5%, m:m) onto which glutamate oxidase was…”
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Simple and Effective Procedure for Immobilization of Oxidases onto MnO2-bulk-modified, Screen-printed Carbon Electrodes by Moderegger, Helmut, Kalcher, Kurt, Beyene, Negussie W.

“…Nafion(R) film entrapment of oxidases onto the surface of MnO2-(5%, m:m) bulk-modified, screen-printed carbon electrodes was studied taking the inexpensive…”
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Amperometric determination of bonded glucose with an MnO(2) and glucose oxidase bulk-modified screen-printed electrode using flow-injection analysis by Turkusic, Emir, Kalcher, Josef, Kahrovic, Emira, Beyene, Negussie W, Moderegger, Helmut, Sofic, Emin, Begic, Sabina, Kalcher, Kurt

“…A screen-printed amperometric biosensor based on carbon ink double bulk-modified with MnO(2) as a mediator and glucose oxidase as a biocomponent was…”
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Amperometric determination of bonded glucose with an MnO2and glucose oxidase bulk-modified screen-printed electrode using flow-injection analysis by TURKUSIC, Emir, KALCHER, Josef, KAHROVIC, Emira, BEYENE, Negussie W, MODEREGGER, Helmut, SOFIC, Emin, BEGIC, Sabina, KALCHER, Kurt

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