https://repository.utm.md/handle/5014/8146 2026-04-19T06:35:23Z 2026-04-19T06:35:23Z SANDUŢA, Ana RUSU, Spiridon TRONCIU, Vasile https://repository.utm.md/handle/5014/9974 2020-09-25T07:36:10Z 2015-01-01T00:00:00Z

Dynamics of quantum dots lasers under the influence of double cavity external optical feedback SANDUŢA, Ana; RUSU, Spiridon; TRONCIU, Vasile This paper reports the numerical results on the investigation of the dynamical behavior of a semiconductor laser with quantum dots active medium and a feedback from double cavity. Due to the influence of the external feedback, under the appropriate conditions, the system displays chaotic behavior appropriate for chaos-based communications. The optimal conditions and parameters for chaos generation are identified. It is found that the double cavity feedback requires lower feedback strengths for developing high complexity chaos when compared with a single cavity. Abstract

2015-01-01T00:00:00Z BUZDUGAN, A. RAILEAN, S. SONTEA, V. https://repository.utm.md/handle/5014/8300 2020-05-20T07:50:44Z 2015-01-01T00:00:00Z

Promotion of Nuclear and Radiation Security Education in Technical University of Moldova BUZDUGAN, A.; RAILEAN, S.; SONTEA, V. The Republic of Moldova is one of the countries that have not nuclear industry. Therefore, the radiological security culture is considered paramount. This applies equally to graduates of the Technical University of Moldova, who are involved in activities with nuclear and other radioactive materials. To this category of graduates we attribute biomedical engineers, whose training began at the University since 2010 at the Department of Microelectronics and Biomedical Engineering. Abstract

2015-01-01T00:00:00Z BOLD, V. https://repository.utm.md/handle/5014/8299 2020-05-20T07:43:45Z 2015-01-01T00:00:00Z

Nuclear and Radiological Activities Regulation in Moldova BOLD, V. National Agency for Regulation of Nuclear and Radiological Activities (National Agency) is an administrative authority established by the Government under the Ministry of Environment with the status of legal entity of public law, which has a stamp with the State Emblem, name in the state language as well and treasury accounts. National Agency holds under current legislation necessary level of independence in exercising the functions provided by this law. Abstract

2015-01-01T00:00:00Z BAKERENKOV, A. S. PERSHENKOV, V. S. RODIN, A. S. FELITSYN, V. A. MIROSHNICHENKO, A. G. https://repository.utm.md/handle/5014/8298 2020-05-20T07:16:29Z 2015-01-01T00:00:00Z

Numerical Estimation of the Radiation Hardness of Bipolar Integrated Circuits in Various Irradiation Conditions of Space Environment BAKERENKOV, A. S.; PERSHENKOV, V. S.; RODIN, A. S.; FELITSYN, V. A.; MIROSHNICHENKO, A. G. The conversion model of low dose rate effect in bipolar devices was used for numerical simulation of total dose effects in bipolar devices for various radiation conditions of space environment. The numerical simulation was performed for cyclic temperature irradiation, which is typical for space applications, and for solar flare impact. Access full text - https://doi.org/10.1007/978-981-287-736-9_123

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