Search Results - "Vitanov, S"

High-temperature modeling of AlGaN/GaN HEMTs by Vitanov, S., Palankovski, V., Maroldt, S., Quay, R.

“…Wide bandgap, high saturation velocity, and high thermal stability are some of the properties of GaN, which make it an excellent material for high-power,…”
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Normally-Off AlGaN/GaN HEMTs with InGaN cap layer: A simulation study by Vitanov, S., Palankovski, V.

“…AlGaN/GaN high electron mobility transistors (HEMTs) are favored for the use in high-power and high-frequency applications. Normally-off operation has been…”
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Experimental mycotoxic nephropathy in pigs provoked by a diet containing ochratoxin A and penicillic acid by Stoev, S D, Vitanov, S, Anguelov, G, Petkova-Bocharova, T, Creppy, E E

“…Mycotoxic nephropathy was induced in 18 young pigs by diets contaminated with strains of Aspergillus ochraceus containing ochratoxin A (OTA) and penicillic…”
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Physics-Based Modeling of GaN HEMTs by Vitanov, S., Palankovski, V., Maroldt, S., Quay, R., Murad, S., Rodle, T., Selberherr, S.

“…A thorough approach to the investigation of GaN-based high-electron mobility transistors by device simulation is demonstrated. Due to structure and material…”
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Field-Plate Optimization of AlGaN/GaN HEMTs by Palankovski, V., Vitanov, S., Quay, R.

“…An investigation on the field plate technique in AlGaN/GaN power HEMTs is presented. The critical geometrical variables controlling the field distribution in…”
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Predictive Simulation of AlGaN/GaN HEMTs by Vitanov, S., Palankovski, V., Murad, S., Rodle, T., Quay, R., Selberherr, S.

“…For the development of next-generation AlGaN/GaN based high electron mobility transistors (HEMTs) in industry, reliable software tools for DC and AC simulation…”
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Normally-off AlGaN/GaN HEMTs with InGaN cap layer: A theoretical study by Vitanov, S., Palankovski, V.

“…AlGaN/GaN high electron mobility transistors (HEMTs) are favored for the use in high-power and high-frequency applications. However, in order to successfully…”
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Normally-off InAlN/GaN HEMTs with n++ GaN cap layer: A simulation study by Vitanov, S., Kuzmik, J., Palankovski, V.

“…The ongoing interest in the development of GaN-based enhancement-mode high electron mobility transistors (EHEMTs) resulted in several different approaches…”
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High-temperature modeling of AlGaN/GaN HEMTs by Vitanov, S., Palankovski, V., Maroldt, S., Quay, R.

“…Wide bandgap, high saturation velocity, and high thermal stability are some of the properties of GaN, which make it an excellent material for high-power, high…”
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Histological and electron microscopic research on pale, soft, watery and pale, soft pork by Mircheva, T, Vitanov, S

“…Histologic and electron-microscopic studies were carried out on pale-soft-exudative (PSE) and pale-soft (PS) swine meat taken from musculus longissimus…”
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Morphological studies of follicular atresia in the estrogen syndrome of swine by Vitanov, S, Kostov, L

“…Studied were 86 ovaries of sows with clinically manifested estrogenic syndrome and of ten controls. Strongly expressed atresia was found of the follicles in…”
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Cell count of the milk from sheep in machine milking by Vitkov, M, Vitanov, S

“…A number of microbiological and parallel direct and indirect cytological studies were carried out on sheep milk, obtained by machine-milking. It was…”
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Testosterone in the peripheral blood of sheep with natural and experimental cryptorchidism, before and after suppression of adrenal function by Marovski, S, Vitanov, S

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Testosterone in the peripheral blood of sheep with natural and experimental cryptorchism before and after suppression of adrenal cortical function by Marovski, S, Vitanov, S

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Use of tribestan on rams with sexual disorders by Dimitrov, M, Georgiev, P, Vitanov, S

“…An experiment was carried out to define the stimulating effect of Tribestan on rams that were intended for breeding as well as on rams that exhibited sexual…”
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Toxicity studies of Pharmachem's tylosin tartrate for broilers and turkeys by Donev, B, Angelov, A K, Vitanov, S

“…Studied were the acute, subchronic, and chronic toxicity of the Pharmachim tylosin tartrate as well as the tolerance of chicken broilers and turkeys. The mean…”
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