Articole din publicaţii internaţionale: Recent submissions

Now showing items 961-980 of 3213

Methods of protection of national architecture monuments

CROITORU, Gh.; COLESNIC, Ig. (“Dunarea de Jos” University of Galați, 2013)

The paper discusses the problem of monuments conservation in terms of technical implementation and based on the importance of conservation of historical content, and it helps to skillfully handle the complicated untypical ...
History of Faberge eggs

CROITORU, Gheorghe; RUSU, Ion (“Dunarea de Jos” University of Galati, 2010)

Faberge's primary source of inspiration came from works of previous centuries. Translucent enameling was a valued technique in the nineteenth century that required several coats of applied enamel and the "firing" of the ...
Elaborarea hărților digitale a unor riscuri climatice în baza teoriei valorilor extreme

RĂILEANU, Valentin; NEDEALCOV, Maria; CROITORU, Gheorghe; CRIVOVA, Olga; COJOCARI, Rodica (Universitatea "Alexandru Ioan Cuza", Iaşi, 2017)

Fenomenele climatice extreme prezintă factori de risc pentru agricultură, sănătate, construcţii, etc. şi sunt intensiv studiate în ultimii ani utilizând teoria valorilor extreme. În articol sunt expuse unele relaţii ce ...
Coroziunea armăturilor din betonul construcţiilor aflate în medii agresive

CROITORU, Gheorghe; RUSU, Ion (“Dunarea de Jos” University of Galati, 2009)

The paper presents a study of the corrosive state of sculptures and art objects made from copper and bronze, the equipment used to detect and study defects and the methods and solutions for restoring the art object surfaces ...
Approaches Regarding the Functional and Structural Rehabilitation of Historical Monumental Buildings

CROITORU, Gheorghe (Scientific Research Publishing Inc., 2021)

The aim of the research is to analyze the approaches to the problems of functional and structural rehabilitation of historic monumental buildings. The research examined the possibility of changing the destination of a ...
Application of the methods based on the performance of durability for establishing the domains of using the concretes produced with component materials from Republic of Moldova

GEORGESCU, Dan; APOSTU, Adelina; CROITORU, Gheorghe (Fundatia "Serban Solacolu", pentru Stiinta si Ingineria Materialelor, 2017)

This article presents the results of some experimental researches carried out in order to establish the level of performance of the concretes prepared with different types of cements and aggregates that are used in the ...
On the restricted eight bodies problem

CEBOTARU, Elena (Romanian Society for Applied and Industrial Mathematics, 2018)

We consider the Newtonian restricted eight body problem. We investigate the linear stability of this configuration by some numerical methods.
Geometrical characteristics of the stability domain in the restricted problem of eight bodies

CEBOTARU, Elena (SCREAM, 2019)

The eight-body Newtonian problem is studied. Applying the symbolic calculation system Mathematica the stationary solutions, their stability in numerical form and the geometric characteristics of the stability domain are studied.
The impact of the collective mentality in overcoming the vulnerabilities of contemporary democracy

LAZARIUC, Cristina (Universitatea de Stat de Medicină şi Farmacie “Nicolae Testemiţanu”, 2020)

Astăzi conceptele de mentalitate colectivă și democrație trebuie analizate prin raportare la fenomenele de globalizare și progres tehnologic, la sistemul de principii și valori universale comune, la specificul cetățeniei ...
Reflecții filosofice asupra corelației fizicii cuantice cu teoria relativității generale

LAZARIUC, Cristina (Universitatea de Stat de Medicină şi Farmacie “Nicolae Testemiţanu”, 2020)

The article examines some philosophical issues related to linkage between quantum mechanic sand general relativity theory. Attention is drawn on the linkage of the setheories with the units of measurement for time, length ...
Perspectivele dezvoltării științei în societatea cunoașterii

LAZARIUC, Cristina (Universitatea de Stat din Moldova, 2020)

O reflecție filosofică asupra procesului de dezvoltare a științei relevă faptul că timp îndelungat științele fizice au fost dominante, iar în ultimii ani asistăm la o dezvoltare fulminantă a biologiei (geneticii), care are ...
Rolul valorilor europene în constituirea mentalității tinerilor din Republica Moldova

LAZARIUC, Cristina (Universitatea de Stat din Moldova, 2020)

În acest articol evidențiem importanța cercetării mentalităților colective ca demers esențial în cunoașterea și înțelegerea lumii contemporane, a cărei transformări decisive sunt legate de schimbări în sistemul de valori ...
Short Term Daily Storage Need Assessment for a Large PV Deployment Scenario - Preliminary Case Study for Republic of Moldova

EFREMOV, Cristina; ARION, Valentin; SANDULEAC, Mihai (IEEE, 2021)

The Paris Agreement framework and the new European Green Deal are asking for challenging high goal, while a 50 to 55% renewables target in 2030 is a technical achievement which needs to address many aspects of the power ...
Параметрические исследования характеристик сейсмоизолированного дома с воздушной системой солнечного теплоснабжения

ЕРМУРАТСКИЙ, В. В.; ЕРЁМЕНКОВ, Н. Г.; ЕФРЕМОВА, К. М. (Academia de Ştiinţe a Moldovei, 2016)

Предложена концепция сейсмически изолированного дома с солнечной системой теплоснабжения с воздушными солнечными коллекторами (СВК) и сезонным аккумулятором тепла (САТ), расположенным под домом. Рассмотрены солнечные системы ...
Расчёт экономически оптимальных коэффициентов теплопередачи элементов наружного ограждения здания при теплоснабжении с использованием ВИЭ

ЕРМУРАТСКИЙ, В. В.; ЕРЁМЕНКОВ, Н. Г.; ЕФРЕМОВА, К. М. (Academia de Ştiinţe a Moldovei, 2016)

Работа посвящена изложению моделей, необходимых для расчёта оптимальных по экономическим критериям коэффициентов теплопередачи элементов ограждения по условиям отопительного периода. В моделях учитываются климатические и ...
Increasing flexibility of the national energy system by building up hydro pumped storage plants

ARION, Valentin; EFREMOV, Cristina (Romanian National Committee of World Energy Council (WEC/RNC), 2021)

The present paper deals with the problem of building up a 100 MW hydro pumped storage power plant (HPSPP) in the Republic of Moldova. The main technical characteristics of the plant have been determined (quantity of water ...
Energy Transition - Advantages and Challenges for the Republic of Moldova

ARION, Valentin; EFREMOV, Cristina (IEEE, 2019)

The paper presents a description of the most important elements related to the global energy transition and to the need of integrating the Republic of Moldova into this wide process of society transformation.
Challenges of the energy transition in maintaining the energy system security and continuity

EFREMOV, Cristina (Romanian National Committee of World Energy Council (WEC/RNC), 2019)

Accelerating the transition to a competitive economy with low carbon emissions represents both an urgent need and an enormous opportunity for the Republic of Moldova. This is the primary challenge of our times. Failure ...
Providing greater flexibility for high penetration renewable integration

EFREMOV, Cristina (Romanian National Committee of World Energy Council (WEC/RNC), 2021)

The Republic of Molodova is a robust state in which Polichinelle's secret in the context of great challenges which highlights the increased adaptability, the flexibility of the energy system, the technological evolutions, ...
The role of Giurgiulesti International Free Port in the development of economy of Moldova

BÂRDAN, Veaceslav (“Mircea cel Batran” Naval Academy Press, 2015)

Moldova is one of the youngest maritime states in the world thanks to the 430 meters access to the Danube via Giurgiulesti International Free Port, commissioned in 2006. The port activity, lately, has fared ascending ...

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