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

Now showing items 1-20 of 449

Колебания Грузика на Двух Взаимно Перпендикулярных Пружинках

ШТАЦКАЯ, Н. С.; ХАДЖИ, П. И. (Technical University of Moldova, 2015)

This article shows that the linear spring pendulum can perform nonlinear oscillations. At the same time, and the amplitude of the oscillations is essentially dependent of the initial displacement and the initial velocity ...
Impactul Programului Cisco Networking Academy în Cariera Inginerului Secolului XXI

GONCEARUC, A. T.; ȚURCANU, D. N. (Technical University of Moldova, 2015)

The successful development of most countries in the world that have adopted network communications technologies, is due to the impact of knowledge in the sphere of communication, information security, constant concentration ...
Despre Posibilitatea Cuantificării Pregătirii Profesionale a Cadrelor Didactice

CALALB, Mihail (Technical University of Moldova, 2015)

A set of four proactive measures is proposed by the author in order to contribute to a substantial reform of educational system. The wide participation of international partners and experts is seen as a must in actual ...
Ключевые Тенденции в Развитии Региональных и Национальных Телекоммуникационных Рынков

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

The analysis of influence of factors of globalization on development of regional and national markets of telecommunications is conducted. Basic progress of markets of telecommunications trends, their quantitative and quality ...
Features of Tariffs Determination for Telecommunications Services on The Basis of the Simulation the Cost of Their Providing

GRANATUROV, V.; KAPTUR, V.; POLITOVA, I. (Technical University of Moldova, 2015)

The proposed approach to determination of tariffs for telecommunication services allows to take into account nature and specific characteristics of each services and conditions of providing, in contrast to existing. The ...
Технология Биометрического Анализа Папиллярных Узоров

КУЛИНКОВИЧ, В. А. (Technical University of Moldova, 2015)

The article describes methodology for carrying out biometric analysis of fingerprints. It suggests sequential algorithm, based on classification that employs Poincaré index.
Multiply Scattered Light Fields in Tooth Tissue

MEHRNOOSH, M. Salimi Zadeh; DICK, S. K.; BARUN, V. V.; MEHRDAD, M. Salimi Zadeh (Technical University of Moldova, 2015)

Optical characteristics of three tissue layers, namely of enamel, dentin, and pulp, are compiled over the wavelength range from the visible to the near infrared on the base of available publications and own calculations. ...
Novel Face Recognition System for Blind People

CHILARON, M.; DUNAI, L. (Technical University of Moldova, 2015)

This paper describes the face detection and recognition system for blind people in real time. Two main aspects on machine learning compose the work: the object detection based on boosted cascade and the face recognition ...
Linear And Nonlinear Methods For Dynamical System Correlation Analysis

ADOCHIEI, F. C.; EDU, I.; JULA, N. (Technical University of Moldova, 2015)

In recent decades different methods have been developed to analyse correlations of complex dynamic systems. In the field of medical tests, there is a growing interest in how the new information can be gained on the ...
Dynamic Method of Brain Cooling

COJOCARU, V. P.; TUGUI, P. S.; FEDORISIN, T.; POSTICA, I. V.; GALUS, R. (Technical University of Moldova, 2015)

In this work we describe the construction of a noninvasiv hypothermic system of descent a brain temperature used in the treatment of stroke. Thermoelectric effect is based on peltier elements.The device is used for those ...
Усиление и Лазерная Генерация на М-Полосе Люминесценции

ХАДЖИ, П. И.; МАРКОВ, Д. А.; НАДЬКИН, Л. Ю. (Technical University of Moldova, 2015)

A new lasing mechanism for semiconductors like CuCl, CuBr is proposed based on the two-photon pumping of biexcitons from the ground state of the crystal and generation or amplification of light in the region of M-band of ...
Изменение поверхности Ферми при упругой деформации нитей Bi-0,07ат%Sn

НИКОЛАЕВА, А. А.; КОНОПКО, Л. А.; ЦУРКАН, А. К.; БУРДУЖА, Д. (Technical University of Moldova, 2015)

Исследовано влияние одноосной упругой деформации на сечение поверхности Ферми (ПФ) L- и Т-дырок в нитях Bi-0,07ат%Sn, методом изучения осцилляций Шубникова де Гааза (ШдГ). Монокристаллические нити Bi0,07ат%Sn в стеклянной ...
Особенности Пропускания Ультракоротких Импульсов Лазерного Излучения Тонкой Пленкой Полупроводника в Условиях Возбуждения Экситонов и Биэкситонов

COROVAI, A. V. (Technical University of Moldova, 2015)

The theory of nonstationary transmission of two supershort pulses of laser radiation by thin semiconductor film is developed. One of the incident pulses is in the resonance with two–photon transition from ground state of ...
Динамика Химических Реакций в Условиях Бозе-Эйнштейновского Конденсата

ЗИНГАН, А. П.; ХАДЖИ, П. И. (Technical University of Moldova, 2015)

The dynamic of coherent atomic-molecular conversion assisted by two Raman laser pulses is investigated in the frame of Gross-Pitaevskii equation. We have obtained the nonlinear equation for the production rate of heteronuclear ...
Особенности Двухфотонной Оптической Нутации в Системе Биэкситонов в Полупроводниках с Учётом Упругих Межчастичных Взаимодействий

ВАСИЛЬЕВ, В. В.; ХАДЖИ, П. И. (Technical University of Moldova, 2015)

The peculiarities of two-photon nutation in a system of coherent biexcitons in CuCI semiconductors are considered taking into account the elastic biexciton-biexciton interaction. It is shown that depending on the system ...
Динамика Экситон-Поляритонов в Микрорезонаторе

ВАСИЛЬЕВА, О. Ф.; ХАДЖИ, П. И. (Technical University of Moldova, 2015)

The system of nonlinear evolution equations was obtained for describing the time evolution of densities of pump, signal and idler microcavity polaritons. It was shown that the period and amplitude of oscillations of the ...
Интерференция Обыкновенных и Необыкновенных Лучей в Тетрагональных Кристаллах Дифосфидов Цинка и Кадмия

СТАМОВ, И. (Technical University of Moldova, 2015)

The optical birefringence of tetragonal crystals zinc and cadmium diphosphides are investigated. The ordinary and extraordinary waves interference and cause of the optical activity oscillation effects where studied. It is ...
Particularităţile Efectelor Optice în Antimonidul de Galiu Dopat cu Nichel

GHEORGHIŢĂ, E.; GUŢULEAC, L.; MIHĂLACHE, A.; MELINTE, V.; CARAMAN, M.; PALACHI, L. (Technical University of Moldova, 2015)

The particularities of gallium antimonide optical effects doped with nickel in various concentrations were investigated. Depending on the concentration of nickel it was experimentally registrated a displacement of spectra ...
A New Approach to the Testing of Ice-Forming Aerosols in Cloud Environments

ZASAVITSKY, E.; KANTSER, V.; SIDORENKO, A.; BELENCHUK, A.; SHAPOVAL, O.; CHIRITA, A. (Technical University of Moldova, 2015)

The elaborated method allows tracking the dynamics of the process in climate chamber under impact of the ice-forming reagent. Simultaneous registration of cloud transmittance and recording of the ice forming process gives ...
Second Order Coherence and its Application in Communication

TURCAN, Marina (Technical University of Moldova, 2015)

In this paper it is examined the coherence properties among the Stokes and anti-Stokes fields and its application in Communication. It is proposed novel two-photon entangled sources which take into account the coherence ...

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

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