Estimation of economic growth potential in Romania in medium and long term

Economic growth, as an economic process on long term, is influenced by economic, social and politic factors. The objective of this paper is to create a new perspective over the economic growth in Romania from the last twenty years. For this, the determinants of economic growth are analyzed, by emphasizing the existing correlations between the macroeconomic variables which determined the Romanian economic growth in the last twenty years. To substantiate the conclusions, there were used data from Eurostat databases, about the evolution of European Union in its whole, and for Romanian economy, especially, for the period 1995-2014. The evolution of some macroeconomic indicators is studied, as: the value added, income of different categories of workers, production costs of different types of activities. The study emphasizes the changing of economic activity structure in Romania, which favored the economic growth. Also with the structure changing, is shown the impact of technical progress over the economic growth rate. The study can be considered as an applicative scientific paper in the field of research of causes and conditions which determine the economic growth.peer-reviewe

Structural aspects of the European Union economy

The paper analyzes the input-output structure of European economy in 2010, based on six main economic sectors, for better characterizing the backward and forward linkages of inter-industrial economic flows. The changes of final demand and of sectoral production can be analyzed in the propagation processes, allowing to know the behavior at macroeconomic level of European economy. The common economic policies at European level can be undertaken to keep the equilibrium between different sectors, to stimulate the sectors with high levels of productivity, to ensure the efficiency of using the resources, and the sustainability of economic development, which are the purposes of a smart development.peer-reviewe

Structural and physical properties of antibacterial Ag-doped nano-hydroxyapatite synthesized at 100°C

Synthesis of nanosized particle of Ag-doped hydroxyapatite with antibacterial properties is in the great interest in the development of new biomedical applications. In this article, we propose a method for synthesized the Ag-doped nanocrystalline hydroxyapatite. A silver-doped nanocrystalline hydroxyapatite was synthesized at 100°C in deionized water. Other phase or impurities were not observed. Silver-doped hydroxyapatite nanoparticles (Ag:HAp) were performed by setting the atomic ratio of Ag/[Ag + Ca] at 20% and [Ca + Ag]/P as 1.67. The X-ray diffraction studies demonstrate that powders made by co-precipitation at 100°C exhibit the apatite characteristics with good crystal structure and no new phase or impurity is found. The scanning electron microscopy (SEM) observations suggest that these materials present a little different morphology, which reveals a homogeneous aspect of the synthesized particles for all samples. The presence of calcium (Ca), phosphor (P), oxygen (O), and silver (Ag) in the Ag:HAp is confirmed by energy dispersive X-ray (EDAX) analysis. FT-IR and FT-Raman spectroscopies revealed that the presence of the various vibrational modes corresponds to phosphates and hydroxyl groups. The strain of Staphylococcus aureus was used to evaluate the antibacterial activity of the Ca10-xAgx(PO4)6(OH)2 (x = 0 and 0.2). In vitro bacterial adhesion study indicated a significant difference between HAp (x = 0) and Ag:HAp (x = 0.2). The Ag:Hap nanopowder showed higher inhibition

EXPERIMENTAL THERMAL SIMULATION OF THE HIGH AUDIO SPEAKER

This paper uses a thermal simulation model that can be applied to electromagnetic field and for the sound. Due to the symmetrical structure difuzorlui using AXI-symmetric pattern which significantly reduces computing time

Patologia glandelor Bartholin

Universitatea de Stat de Medicină şi Farmacie „Nicolae Testemiţanu”, Disciplina de obstetrică, ginecologie și reproducere umană UMFst "George Emil Palade", Târgu Mureş, Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină și Farmacie „Nicolae Testemițanu” din Republica Moldova, Ziua internațională a științei pentru pace și dezvoltareIntroducere. Incidenţa patologiei glandelor Bartholin variază între 5-24 % iar rata de spitalizare depăşeşte 90%. Metodele de tratament descrise în literatura de specialitate sunt numeroase dar controversate în termeni de eficienţă: ablaţia cu nitrat de argint; excizia sau ablaţia cu dioxid de carbon/laser; marsupializarea; aspiraţia cu/fără scleroterapie cu alcool; fistulizarea cu cateter Word, Foley sau inel Jacobi; excizia glandei; incizia sau drenajul urmată de sutură primară a plăgii. Etiologia încă neelucidată deplin, trăsăturile clinice, varietatea metodelor de tratament şi abordarea săracă în literatura de specialitate oferă acestui spectru de patologii un interes aparte. Scopul lucrării. Analiza cazurilor de patologie a glandei Bartholin în cadrul secţiei ginecologie din SCM Nr 1 pe perioada anilor 2017-2018 prin observare statistică, de tip indirect, parţială, special organizată cu analiza parametrilor de relevanţă. Materiale şi metode. Au fost utilizate următoarele metode de colectare şi cercetare a datelor: metoda bibliografică – în calitate de surse am folosit monografii, numeroase articole şi surse din Internet cu referire la tematica cercetată; metoda cercetării retrospective a fişelor de observaţie a pacientelor internate; metoda prelucrării statistice efectuată cu ajutorul programului Microsoft Excel. Rezultate. Aproximativ 73 % din chisturile glandei Bartholin au apărut în lipsa unor condiții particulare, 10% au apărut în perioada de postpartum şi 6% în perimenopauza. Abcesele glandei Bartholin în aproximativ 1/3 din cazuri apar de asemeni în lipsa unor condiții particulare, aproximativ 1 din 5 cazuri s-au înregistrat la pacientele cu infecții urinare recidivante, 12% la pacientele cu infecții genitale joase recidivante şi aproximativ 9% în legătura cu debutul recent al vieții sexuale (în limita unui an calendaristic). Concluzii. Supraponderabilitatea, infecţiile urinare recidivante, nivelul redus de educaţie, neîncadrarea în câmpul muncii şi tabagismul reprezintă factori predispozanţi ai patologiei glandei Bartholin statistic demonstraţi. Naşeterile şi epiziotomiile în anamneză nu reprezintă factori de risc pentru patologia glandei Bartholin