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Conferinţa Internaţională "Telecomunicaţii, Electronică şi Informatică" - ICTEI: Recent submissions

Now showing items 21-40 of 449

Analysis of Statistical Modeling Methods for Small-Volume Samples

POPUKAYLO, V. (Technical University of Moldova, 2015)

There are offered some statistical modeling methods for small-volume samples on the base of passive observational study which may be used for getting multidimensional adequate mathematical models on samples of small volume.
Surface States Transport in Nanowires of Topological Insulator Bi0.83Sb0.17

KONOPKO, L. A.; NIKOLAEVA, A. A.; HUBER, T. E.; ANSERMET, J. P. (Technical University of Moldova, 2015)

We have investigated the transport properties of topological insulator based on single-crystal Bi0.83Sb0.17 nanowires. The single-crystal nanowire samples in the diameter range 75 nm – 1.1 μm were prepared by the high ...
Synthesis and Characterization of ZnS Colloidal Quantum Dots

DORIF, A.; GERU, I.; FRATESCU, V. (Technical University of Moldova, 2015)

A way of colloidal ZnS QDs synthesis, different from knowing ways used for obtaining of these QDs (solvothermal and hydrothermal ways, solid state heating, ultrasonication) is proposed. It is similar to way for CdS synthesis, ...
Method of Increase of Check Efficiency Based on Small Size Samples

DOLGOV, A.Yu. (Technical University of Moldova, 2015)

In presented article is offered one more decisive rule of selective check – the equivalent operational characteristic (EOC) which is based on the Weibull distribution. Settlement formulas are given and the table of an ...
Photoluminescence Study of Eu-doped Ga2O3 and GaN Nanowires and Nanoparticles Produced by Hydrothermal Growth

RUSU, E.; URSAKI, V.; CULEAC, I.; RAEVSCHI, S.; VLAZAN, P. (Technical University of Moldova, 2015)

We present results on preparation of Eu doped GaN nanoparticles and nanowires on the basis of Ga2O3 nanomaterial produced by hydrothermal growth. The monoclinic Ga2O3 nanoparticles and nanowires have been prepared with ...
The Charge Relaxation in Semiconductors and in Elements of Microelectronics

KHOLOMINA, T. A. (Technical University of Moldova, 2015)

The analysis of existing theoretical models for the description of relaxation processes in semiconductors and semiconductor barrier structures has been carried out. The criteria allowing the use of transport models of ...
Some Aspects of Detection in the Low Temperatures Diode Detectors

KERNER, Ia. I. (Technical University of Moldova, 2015)

Diode detectors (DD) are widely used in electronic information and communication systems. The numerical modeling of the electrical properties in the contacts of the high temperature superconductor (HTSC) with semiconductor ...
The Ionization Energy Determination of Deep Level Defects in Inhomogeneous Doped Semiconductor Barrier Structures

GUDZEV, V.; ZUBKOV, M. V.; LITVINOV, V. G.; MASLOV, A. D. (Technical University of Moldova, 2015)

In this paper the high accuracy method of determination of the ionization energy of uniformly distributed defects in semiconductor barrier structures with inhomogeneous doped base is developed.
Organic Photovoltaic Cells on SWCNT and P3OT Base

ENACHESCU, M.; VERLAN, V.; BORDIAN, O.; IOVU, M. (Technical University of Moldova, 2015)

Experimental results on single-walled carbon nanotubes (SWCNTs) and nanocomposite materials ITO/SWCNTs/Al, Au/SWCNTs/n-Si/Al, Al/SWCNTs/P3OT/ITO and Au/SWCNTs/P3OT/n-Si/Al, where P3OT is conducting polymer with conjugated ...
The Nature of the Edge Emission Bands of n-CdSe/mica Epilayers

CHUKITA, V. I. (Technical University of Moldova, 2015)

We study the spectra of the boundary cathodoluminescence of n-CdSe undoped epilayers grown in a quasi-closed system on mica cristals. It was established that in the layers obtained at the evaporation temperature of 650° C ...
A Chaotic Sensor with Conductivity Titration for Water Quality Measurements

COJOCARU, V.P. (Technical University of Moldova, 2015)

We present a simple sensor based on chaotic dynamics for measurements water quality. This paper is a summary of results reported by author in previous papers.
Пути Эфективного Использования Гис-Технологий в Лесопользовании

POLYUHA, D.; POLYUHA, V. (Technical University of Moldova, 2015)

The use of geoinformation systems technology and telecommunications in forestry. For effective forest management and monitoring is necessary to use telecommunications technology.
Automation of Satellite Tracking for Worldwide Ground Stations

MARGARINT, Andrei; BARBOVSCHI, Alexandru (Technical University of Moldova, 2015)

Ground Station of National Centre of Spatial Technologies is a complex system that can automatic control, RF receive and track space satellites from different places on Earth. GS consists of a server side software that ...
Efficient and Flexible Live Streaming from Telescope

BARBOVSCHI, A.; MARGARINT, A. (Technical University of Moldova, 2015)

One of the aspects of educational use of an astronomical observatory is organizing live streaming sessions. In order to succeed it is necessary to choose the right methodology of organizing such events, which would allow ...
Aspects Regarding the Attitude Correction for Small Sized Satellites, using Electric Motors

BOBOC, C.; ANDREI, I.; MODREANU, M.; JULA, N. (Technical University of Moldova, 2015)

The paper presents the electromagnetic modelling methodologies of a DC brushless motor for space application, by using specialized software for the numeric field analysis COMSOL Multiphysics. In the first part are presented ...
Измерительный Преобразователь для Контроля Качества Электроэнергии в Высоковольтных Сетях

COLPACOVICI, Iu.; CLEIMENOV, V.; CEBAN, V. (Technical University of Moldova, 2015)

Work deals with the description of the mathematical model and its natural incarnation of high voltage transducer on the base of shielded AC resistive divider to be used for quality control in electric power networks. It ...
Математическое Моделирование Импульсного Воздействия на Заглубленные в Грунт Объекты

ГУЦУЛЯК, Е.; CЕКРИЕРУ, Г. (Technical University of Moldova, 2015)

The paper presents the computational results on the specific problems calculation at intensive dynamic loads. The two-dimensional image field of calculation given to show dynamics process of passing of shock waves, wave ...
Система Управления Экспериментом и Обработки Данных TransducerLab для Исследования и Настройки Сенсоров Давления

ЯКУНИН, A. (Technical University of Moldova, 2015)

This article describes a .NET framework based solution for automated calibration and analysis of pressure sensors data. It focuses on a rich, accurate and fast data visualization that allows rapid development and calibration ...
Aspecte de Dezvoltare a Analizatorului de Text Nestructurat

PETIC, M.; OSOIAN, E. (Technical University of Moldova, 2015)

The article presents our approach in the elaboration of the system for processing unstructured text data in order to create a structured data output as computer linguistics resources using a lexicon of markers. First, a ...
Aplicarea Metodei de Simulare în Determinarea Vitezei Glonţului

PAXIMADI, E. (Technical University of Moldova, 2015)

The purpose of this study is the implementation of an interactive educational method in order to facilitate the access of students in understanding the necessary information using the simulation computer-aided due to the ...

Now showing items 21-40 of 449

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