Articole ştiinţifice: Recent submissions

Now showing items 1-20 of 4766

The starting of single-phase engine, physical processes and theoretical premises

BURDUNIUC, Marcel (Asociatia Generala a Inginerilor din Romania (AGIR), 2013)

There is revealed an effective use of asynchronous engine for mechanisms and machines that are running idle and reduced starting torque. The stator is equipped with a single winding divided, on startup, in the two parts, ...
The start of asynchronous engine without phase shift element

BURDUNIUC, Marcel; AMBROS, Tudor (Asociatia Generala a Inginerilor din Romania (AGIR), 2013)

The paper refers to the process of starting the single-phase engine without auxiliary starting winding or phase shift elements known and used in practice. Constructive particularities of the engine are presented in the ...
The nutritional and phytochemical composition of Moldavian pumpkin

PALADI, D.; MIJA, N. (Iasi University of Life Sciences, 2024)

This paper presents the results of analyzing of chemical composition and some bioactive components such as phenols, carotenoids, carbohydrates and minerals in one of a product of plant origin, namely, in pumpkin. High ...
Elements of synchronous DVB-T2 network

IACOB, M. I.; DEMCIUC, Yu. I. (Institute of Electrical and Electronics Engineers, 2019)

This article discusses issues related to the synchronization of the information signal in single-frequency networks of digital television broadcasting DVB-T2. As an example, are presented the configuration parameters of a ...
Practical assessment of the total field strength at the receiving point of the synchronous DVB-T2 network

IACOB, M. I.; DEMCIUC, Yu. I. (Institute of Electrical and Electronics Engineers, 2019)

In this paper, a study was conducted of practical methods for estimating the total field strength in the service area of a single-frequency DVB-T2 network. To accomplish the task, measurements were made of the field strength ...
Comparative evaluation of received signal parameters in SFN DVB-T2 service area

IACOB, M. I.; DEMCIUC, Yu. I.; AVRAM, I. A. (Institute of Electrical and Electronics Engineers, 2018)

In this article are presented theoretical principles with coding of frequency multiplexing of orthogonal carrier frequencies. Was performed a comparative evaluation of the qualitative parameters of the DVB-T2 signal in the ...
Practical experience in the configuration and implementation of SFN DVB-T2 clasters in the Republic of Moldova

IACOB, M.I.; DEMCIUC, I.I.; AVRAM, I.A. (State University of Intelligent Technologies and Telecommunications, Ukraine, 2018)

In this article the technical aspects related to the planning, implementation and configuration of the networks with a single frequency DVB-T2 have been approached, having as an example the experience gained with the ...
Сравнительная оценка качественных показателей принятого сигнала в зоне обслуживания одночастотной cети DVB-T2

ЯКОБ, М.И.; ДЕМЧУК, Ю.И.; АВРАМ, И. А. (State University of Intelligent Technologies and Telecommunications, Ukraine, 2017)

Даны теоретические основы принципа СОFDM (Coded Orthogonal Frequency Division Multiplexing). Выполнена сравнительная оценка качественных параметров сигнала DVB-T2 в зоне покрытия синхронной сети. Анализ основан на результатах ...
The transition of the Republic of Moldova to digital terrestrial television

IACOB, Mihail; DEMCIUC, Iurie (State University of Intelligent Technologies and Telecommunications, Ukraine, 2016)

The paper contains the description of the current situation in the Republic of Moldova and the necessary conditions for the transition to digital terrestrial television. It explained the division of the territory of the ...
Конфигурация технических параметров одночастотных DVB-T2 сетей

ЯКОБ, Михаил Ильич; ДЕМЧУК, Юрий Иванович; АВРАМ, Ион Андреевич (Московский Технический Университет Связи и Информатики, 2019)

Рассмотрены технические аспекты, касающиеся развертывания одночастотных сетей цифрового телевизионного вещания. В качестве примера представлены конфигурационные параметры первого национального мультиплекса DVB-Т2 в Республике ...
Выбор рекомендаций МСЭ-R для прогноза зон покрытия сигналом DVB-Т2

ЯКОБ, Михаил Ильич; ДЕМЧУК, Юрий Иванович; АВРАМ, Ион Андреевич (Московский Технический Университет Связи и Информатики, 2018)

Для прогнозирования зон покрытия наземным радиосигналом могут быть использованы модели представленные в рекомендациях МСЭ-R. Специалисты профильных предприятий Республики Молдова длительное время с успехом используют ...
Optimization of procedures of elaboration of basic contours of tricotage shoulder support products for women

BALAN, Stela; TUTUNARU, Irina; IROVAN, Marcela; MANOLE, Maria ("Gheorghe Asachi" Technical University of Iasi, 2016)

The work examines the assurance of maximum correspondence between the product support surface shape and the shape of human body by selecting the optimum initial data and use of adequate techniques for designing the basic ...
Analysis of principles of constructive design of tricot products with shoulder support for women

BALAN, Stela; TUTUNARU, Irina; IROVAN, Marcela; MANOLE, Maria ("Gheorghe Asachi" Technical University of Iasi, 2016)

The work examines the problem of elaborating the contours of basic templates of shoulder- supported tricot products for women. The scope of this work resides in determining the factors affecting the quality of positioning ...
New possibilities for designing textiles products in order to improve the sense of perception for persons with sight deficiencies

CAZAC, Viorica; CANGAȘ, Svetlana ("Gheorghe Asachi" Technical University of Iasi, 2016)

The World Health Organization reveals the existence of about 285 million people with impaired sight and about 39 millions of persons who do not see anything [1]. On these terms, it is important to find and use different ...
The use of calligraphic elements in customizing process of textiles, clothes and clothing accessories

CAZAC, Viorica; CANGAȘ, Svetlana ("Gheorghe Asachi" Technical University of Iasi, 2016)

The paper presents a study of the possibilities of using calligraphic elements in the customization process of textiles, clothes and clothing accessories. These elements were analyzed considering the relation between the ...
The design and the development of headwear products according to the fashion trend line of modern costumes

CANGAS, Svetlana; CAZAC, Viorica ("Gheorghe Asachi" Technical University of Iasi, 2016)

The accessories have always played an essential role in costume appearance because they define the final profile of the wearer. Beginning with the Middle Ages, the Church established that all women should cover their heads ...
The human body proportions in relation to the fashion tendency of designing children clothes

CANGAS, Svetlana; CAZAC, Viorica ("Gheorghe Asachi" Technical University of Iasi, 2016)

There must exist a balance between the shape of the clothes and the proportions of the human body (calculated as ratios between different body dimensions) for a good correspondence from a dimensional and aesthetical point ...
The study of the particularities of designing functional apparel products for premature babies

IROVAN, Marcela; DANILA, Victoria; BALAN, Stela; TUTUNARU, Irina ("Gheorghe Asachi" Technical University of Iasi, 2016)

This work presents the results of a survey focused on identifying the constructive particularities of the apparel products designed for a special target group of wearers – premature babies or newborns with low body mass. ...
The design of apparel products for premature babies

IROVAN, Marcela; DANILA, Victoria; BALAN, Stela; TUTUNARU, Irina ("Gheorghe Asachi" Technical University of Iasi, 2016)

This paper presents the design process of custom clothing product for premature babies. The study is based on the results obtained from theoretical and applied research regarding. These babies must stay in incubators for ...
Graphics, symbol and technologies of making traditional Moldovan carpets

CANGAS, Svetlana ("Gheorghe Asachi" Technical University of Iasi, 2023)

The cultural traditions of a nation, a people are reflected in the symbol, graphics and technologies of making popular wear products. The linear graphics, the chromatic ornament, framed in structural compositional rigors ...

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