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Search Results: 1 - 10 of 461907 matches for " A. Jipa "
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Analisys of the General Management Functions in Comparison with the Management Applied in Police
Jipa Cristache
Acta Universitatis Danubius : Administratio , 2012,
Abstract: The general principles of management are valid in any institution, but the specific aspects of the structures within police impose a different approach due to the structural particular aspects, such as: the organisational climate, the complexity of the missions, the relationships between seniors and juniors, the specific liability which rises whenever the given disposals are not performed with maximum of efficiency, the stake being incomparable greater than in any other organisation. We need to know and apply the notions of the management and managerial communication, so that to fulfil these desiderata. The police management represents the activity which consists in leading a group of people, in a given situation, in order to collectively reach the goals, in accordance with the desired finalities aimed by the general strategy of M.A.I.
FEW PRACTICAL ASPECTS AND PROBLEMS REGARDING LAW NR. 202/2010
ALEXANDRA CRISTINA JIPA
Challenges of the Knowledge Society , 2011,
Abstract: We have analyzed the impact the introduction of art. 741 penal C. over a certain category of infractions, respectively over the economical nature infractions. Harmonization of such recent norms with the already existent legislative framework rises a series of questions and possible practical problems. Also, we have considered interesting to appreciate if such changes are sufficient or there is not a conflict between the punishments set forth by regulators for each of such infractions. Should the answer be yes, there should be considered the possible conciliation methods.
Overview of the results from the BRAHMS experiment
Alexandru Jipa,for the BRAHMS Collaboration
Physics , 2004, DOI: 10.1556/APH.22.2005.1-2.13
Abstract: An overview of the most important experimental results obtained in the first three running years with the BRAHMS experiment from Brookhaven National Laboratory(USA) is presented. The design of the experiment permits to measure the interesting physical quantities in a large ranges of rapidity and transverse momentum. Therefore, properties of hadron production vs rapidity and transverse momenta are presented.
Intermittency route to chaos for the nuclear billiard - a quantitative study
D. Felea,C. C. Bordeianu,I. V. Grossu,C. Besliu,Al. Jipa,A. A. Radu,E. Stan
Physics , 2009,
Abstract: We extended a previous qualitative study of the intermittent behaviour of a chaotical nucleonic system, by adding a few quantitative analyses: of the configuration and kinetic energy spaces, power spectra, Shannon entropies, and Lyapunov exponents. The system is regarded as a classical "nuclear billiard" with an oscillating surface of a 2D Woods-Saxon potential well. For the monopole and dipole vibrational modes we bring new arguments in favour of the idea that the degree of chaoticity increases when shifting the oscillation frequency from the adiabatic to the resonance stage of the interaction. The order-chaos-order-chaos sequence is also thoroughly investigated and we find that, for the monopole deformation case, an intermittency pattern is again found. Moreover, coupling between one-nucleon and collective degrees of freedom is proved to be essential in obtaining chaotic states.
Intermittency route to chaos for the nuclear billiard - a qualitative study
D. Felea,I. V. Grossu,C. C. Bordeianu,C. Besliu,Al. Jipa,A. A. Radu,C. M. Mitu,E. Stan
Physics , 2009,
Abstract: We analyze on a simple classical billiard system the onset of chaotical behaviour in different dynamical states. A classical version of the "nuclear billiard" with a 2D deep Woods-Saxon potential is used. We take into account the coupling between the single-particle and the collective degrees of freedom in the presence of dissipation for several vibrational multipolarities. For the considered oscillation modes an increasing divergence of the nucleonic trajectories from the adiabatic to the resonance regime was observed. Also, a peculiar case of intermittency is reached in the vicinity of the resonance, for the monopole case. We examine the order-to-chaos transition by performing several types of qualitative analysis including sensitive dependence on the initial conditions, single-particle phase space maps, fractal dimensions of Poincare maps and autocorrelation functions.
TRENDS IN VARIABILITY OF WATER FLOW OF TELEAJEN RIVER
N. JIPA,L. MEHEDIN?EANU
Aerul ?i Apa : Componente ale Mediului , 2012,
Abstract: TRENDS IN VARIABILITY OF WATER FLOW OF TELEAJEN RIVER. In the context of climate change at global and regional scale, this study intends to identify the trends in variability of the annual and monthly flow of Teleajen river. The study is based on processing the series of mean, maximum and minimum flows at Cheia and Moara Domneasc hydrometric stations (these data were taken from the National Institute of Meteorology and Hydrology). The period of analysis is 1966-1998, statistical methods beeing mostly used, among which the Mann – Kendall test, that identifies the liniar trend and its statistic significance, comes into focus. The trends in the variability of water annual and monthly flows are highlighted. The results obtained show downward trends for the mean and maximum annual flows, and for the minimum water discharge, a downward trend for Cheia station and an upward trend for Moara Domneasc station. Knowing the trends in the variability of the rivers’ flow is important empirically in view of taking adequate administration measures of the water resources and managment measures for the risks lead by extreme hidrologic events (floods, low-water), according to the possible identified changes.
Dambovita - 50 km between good quality and ecological disaster
DUMITRU MORCOTET,NINA JIPA,LIUDMILA MARIA MEHEDINTEANU
Cinq Continents , 2011,
Abstract: Dambovita - 50 km tra buona qualità e disastro ecologico. Dambovita è il principale corso d'acqua che attraversa Bucarest. Quindi, è l'acqua collettore delle acque reflue, industriali e pluviale generati all'interno della città, arrivando prima attraverso la rete fognaria al impianto di depurazione Glina. Quest’ultimo, però, non è ancora funzionale, dumping le aque reflue nel fiume senza trattamento preliminare, che portano ad una forte degradazione dellaqualità dell'acqua, che è in clasa scarsa qualità incorniciata iniziando dall punto della perdita Glina fino a che la fuoriuscita in Arges. Fare determinazioni delle principali proprietà fisiche e chimiche delle acque in punti scelti in modo da fornire una panoramica di come la loro qualità è subito a causa delle fonti diinquinamento nella zona di Bucarest, un generale degrado del fiumeDambovita da monte a torrente fu trovato, le cui acque contaminate influiscono la qualità condizione dell collezionista Arges, così come la freatica che si trova ad una distanza di diverse centinaia di metri da esso.
RESEARCH PERFORMANCE EVALUATION OF CHEMISTRY GROUP FROM VALAHIA UNIVERSITY TARGOVISTE
SILVIU JIPA,LAURA MONICA GORGHIU,CRINELA DUMITRESCU,CALIN OROS
Journal of Science and Arts , 2012,
Abstract: This article presents an analysis of the scientific performance obtained by the Chemistry Group members of Department of Science from Valahia University using traditional scientometric indicators, including h-index and a new method for calculating the scientific productivity. The article also includes the results of a study which explores the time-dependence of h-index.
ASSESSING OF THE RESEARCH OUTPUT USING HIRSCH INDEX IN THE CHEMISTRY GROUP FROM VALAHIA UNIVERSITY OF TARGOVISTE
SILVIU JIPA,LAURA MONICA GORGHIU,CRINELA DUMITRESCU,CALIN OROS
Journal of Science and Arts , 2011,
Abstract: The evaluation of the scientific activity of individual and institutional research outputs has long attracted significant interest. The scientific performances of the Faculty of Sciences and Arts in the Valahia University of Targoviste were analyzed using different scientometric indicators (number of published papers, influence score, impact factor, Hirsch index a.s.o). For Hirsch determination different databases has been used (Advanced Google, Scholar, Scopus, ISI Web of Science, Google Academic). A remarkable finding was the outstanding performance in basic sciences where high level research has been evidenced.
NEW METRICS FOR RESEARCH OUTPUTS FROM THE CHEMISTRY DEPARTMENT IN VALAHIA UNIVERSITY OF TARGOVISTE
SILVIU JIPA,LAURA MONICA GORGHIU,CRINELA DUMITRESCU,CALIN OROS
Journal of Science and Arts , 2012,
Abstract: This article presents a further study related to the analysis of the scientific performance obtained by the Chemistry Department members from Valahia University using different scientometric indicators described in the scientific literature, including Hirsch index, selectivity and amplitude. The paper also contains the description of the method for calculating the Hirsch-index dependence on the Chemistry Department member’s research age, determined from the publication of their first scientific paper. Some results concerning the h-index normalization by a factor that reflects the average number of co-authors are also included.
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