Căutare Scientific papers - Annals of "Dunarea de Jos" University of Galati - Analele științifice ale Universității "Dunărea de Jos" din Galați după Titlu
Afișează articolele 701-720 of 1845
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A Hybrid Aproach to Dynamic Course Generation on the WWW
("Dunarea de Jos" University of Galati, 2000)In recent years, hypermedia has been grown in interest in advanced research on teaching and learning. Futhermore, the extension of hypermedia toward intelligent hypermedia comes more than obviously to meet specific ... -
Hybrid modelling based control of an processing / reprosessing mechatronicline served by an autonomous robotic system
("Dunarea de Jos" University of Galati, 2013)The new idea in this paper is to make a processing line capable of reprocessing pieces that have not passed the quality test. The focus is to provide a model of the processing line and to introduce in the process a wheeled ... -
Hydraulic Plant with Energy Inertia Recuperator for Single Bucket Excavator
(Universitatea "Dunărea de Jos" din Galați, 2004)This paper analyse the driving solutions for hydraulic single bucket excavators, by the point of view of the energy consumptionon the technological working cycle. It is presented a solution of accumulation and re-circulate ... -
Hydrodynamic Aspects on EAF's Smelt Metallic Mirror
(Universitatea "Dunărea de Jos" din Galaţi, 2008)Using the Physical and Mathematical knowledge, a new approach to EAF bath’s hydrodynamic aspects is proposed to be developed in this paper. Experimental results and a mathematical equation package have been concluded ... -
Hydrodynamic Effects of Texture Geometries on Journal Bearing Surfaces
(Universitatea ”Dunărea de Jos” din Galați, 2008)Lately, the expanding range of tribological applications to the microscopic levels has revived interest in this field. Actually, little is understood about the subtle effects of variations of a journal bearing’s profile ... -
Hydrogen production by Steam reforming of Renewable Raw Materials
(Universitatea "Dunărea de Jos" din Galați, 2007)The paper is based on study of steam reforming of renewable raw materials (bioethanol, biomethane) in stainless steel fixed bed reactor. The β-alumina catalysts with nickel has been synthesized and tested supported. The ... -
Hydrogen Wear of the Slab Continuous Casting Guiding Tribosystems
(UDJG, 2011)The steel continuous casting equipment consists of a set of technical systems which, tribologically, may be regarded as tribological systems. The process model contains input –output, command and control parameters. Both ... -
Hydrostatic Motor with Variable Engine Capacity
(Universitatea "Dunărea de Jos" din Galați, 2014)This paper presents a new constructive solution of a hydrostatic motor with variable engine capacity. The 3D model realized with NX 7.5 software and also the ensemble drawing offer designers the opportunity to standardize ... -
Hysteresis and Mechanical Fatigue
(Universitatea ”Dunărea de Jos” din Galați, 2006)The material dumping, known also as inner friction or, simply hysteresis, is considered to be related to energy dissipation in the volume of a macro-continuous medium. This phenomenon takes place when a more or less ... -
An ICA Based Method for Texture Recognition
("Dunarea de Jos" University of Galati, 2006)The method proposed in this paper uses the Independent Component Analysis (ICA) for an application of unsupervised recognition of textures. The analysed texture is modelled by a weighted sum of almost statistically independent ... -
Identification of a Nonlinear Pneumatic Servo System Using Modular Neural Networks
("Dunărea de Jos" University of Galati, 2010)Sometimes, in the case of highly nonlinear systems the traditional approaches of identification and control could be difficult to implement. In this case, a good alternative are the neural networks. In this paper a modular ... -
Identification of External Critical Success Factors in Microbial Biotechnology Firms
(“Dunarea de Jos” University of Galati, 2013)Microbial biotechnology is expected to change production methods, the products themselves and the structure of the industries in the new economies. Hopefully, countries in the Middle-East, Latin America, Asia and Africa ... -
Identification of the Non-Linear Systems Using Internal Recurrent Neural Networks
("Dunarea de Jos" University of Galati, 2006)In the past years utilization of neural networks took a distinct ampleness because of the following properties: distributed representation of information, capacity of generalization in case of uncontained situation in ... -
Identification, Analysis, Modeling and Prediction of Time Series Characterizing the Indicators of Asset Structure in the Credit Institutions Operating in Romania
(“Dunarea de Jos” University of Galati, 2012)This paper aims to accurately characterize the dynamics of the structural indicators of the assets in the credit institutions operating in Romania through an empirical mathematical model of dual function: regulation and ... -
Immpact of Bandwidth for Various Services in Heterogeneous Network and Quality of Service Via Communication Technologies in Malaysian Higher Educational
("Dunarea de Jos" University of Galati, 2007)This study focuses on heterogeneous services and communication technologies for retrieving and sending information between students and lecturers in Malaysian higher educational institutes. It intends to investigate pattern ... -
Impact of certification on fruit producers in the Sao Francisco Valley in Brazil
("Dunarea de Jos" University of Galati, 2009-06)Producers and exporters of fresh fruits and vegetables from developing countries like Brazil are increasingly required to demonstrate the safety and traceability of their produce up to the consumption stage. In fact, the ... -
The Impact of Communication in Job Satisfaction: an Empirical Investigation within Romanian Companies
(“Dunarea de Jos” University of Galati, 2013)Within any organization, communication is vital. Whether it refers to interacting in daily work with colleagues or superiors, reporting activities to managers or just exchanging opinions within teams, communication is ... -
The Impact of Debt Policy on Financial Performance of Romanian Listed Companies
(“Dunarea de Jos” University of Galati, 2014)The purpose of this paper is to study the impact of listed companies’ indebtedness on their financial performance. Theoretical research was relied on the specialty literature concerning the analysis of the capital structure ... -
The Impact of Economic Crisis on Direct Foreign Investments
("Dunarea de Jos" University of Galati, 2009-06)The direct foreign investments play an extremely important role in the economic development of a country through technological and know - how transfer, the export promotion with favorable effects on commercial and payments ... -
Impact of the Global Crisis on the Financial Linkages between the Stock Market and the Foreign Exchange Market from Romania
("Dunarea de Jos" University of Galati, 2009-06)This paper explores the financial linkages between the Romanian stock market and the exchange market in the context of the global crisis. We investigate such relations for two periods of time: one from January 2006 to ...
