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Search Results: 1 - 10 of 482 matches for " Csaba "
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Problems with classification of spa waters used in balneology  [PDF]
Csaba Varga
Health (Health) , 2010, DOI: 10.4236/health.2010.211187
Abstract: Recently, several measurements have indicated the presence of biologically active organic micropollutants or trace components in different types of waters, including spa and medicinal waters. The wide spectrum and abundance of organic components of spa waters in the Carpathian basin and other European regions has been demonstrated by gas-chromatographic analyses. These components may have main role in the therapeutic and preventive mechanisms. Considering the new analytical data, traditional European classification of spa waters based on the quality and quantity of inorganic ions (salts) should be reevaluated. The association of inorganic components and the therapeutic effects is also necessary to reconsider.
Pricing of a Risk Averse Monopoly in the Presence of Stochastic Demand  [PDF]
Kolos Csaba ágoston
Theoretical Economics Letters (TEL) , 2015, DOI: 10.4236/tel.2015.52026
Abstract: In the paper, we investigate the pricing behavior of a risk averse monopoly. Since the focus is on the risk averse attitude of the firm, we ignore cost in our model. Demand is considered to be stochastic demand: as price decreases, the expected number of customers increases, but it has a variation. Although demand is uncertain, it relates to the aggregation method of individual demands and the individual demand has the usual form. In our framework a risk neutral (or profit maximizer) monopoly does not change the product’s price as the number of clients increases. On product markets the risk averse monopoly with DARA utility function always increases the price as the number of clients grows, but in insurance markets the implication can be the opposite: the price of insurance may decrease as the number of clients increases.
An examination of the correlations between the institutional development and application level of e-learning and the elabortion of electronic learning materials at the Eszterházy Károly College
Komlo Csaba
Technológia vzdelávania , 2011,
Abstract: Andrew H. Rosen (2004) and Stephen Gilfus (2010) established five main levels of the evolution of e-Learning in higher education institutions in addition to four transitory stages between the respective levels. This e-Learning development model enables a higher education institution to define its progress on the continuum of e-Learning adaptation along with outlining the tasks required for achieving the next level. In this paper I would like to show the correlation between the developmental level of the given e-Learning system and the educational material elaboration process. As a conclusion it must be noted, that this type of learning can be effective only if both components are approximately at the same level of development.
The Kaizen principle of personality
Csaba Titkos
Perspectives of Innovations, Economics and Business , 2012,
Abstract: The study deals with a new aspect of training and development. By defining the validity and the competencies of the training method, the importance and the possible methodology of personality development are introduced. It is assumed that a mature personality, as a product of the individualizing process described by Jung, is a behavior-determining competency. Depending on the situation at times teaching is needed, at other times trainings, or in other cases the causes of failure related to behavior should be analyzed. If cognitive understanding is to be influenced, a teaching method should be applied, if behavioral change is aimed at, training is to be implemented, and if the causes of the behavior are to be explored other methods should be found
Computing nilpotent quotients in finitely presented Lie rings
Csaba Schneider
Discrete Mathematics & Theoretical Computer Science , 1997,
Abstract: A nilpotent quotient algorithm for finitely presented Lie rings over Z (and Q) is described. The paper studies the graded and non-graded cases separately. The algorithm computes the so-called nilpotent presentation for a finitely presented, nilpotent Lie ring. A nilpotent presentation consists of generators for the abelian group and the products expressed as linear combinations for pairs formed by generators. Using that presentation the word problem is decidable in L. Provided that the Lie ring L is graded, it is possible to determine the canonical presentation for a lower central factor of L. Complexity is studied and it is shown that optimising the presentation is NP-hard. Computational details are provided with examples, timing and some structure theorems obtained from computations. Implementation in C and GAP interface are available.
COMPETITIVENESS AND INNOVATION OF THE ROMANIAN COMPANIES
Csaba Nagy
Annals of the University of Oradea : Economic Science , 2010,
Abstract: In front of the Romanian economy which has been integrated only for a few years, lies the challenge of competitiveness which in many cases is associated with innovation. To turn from a close center oriented economy to market economy required an enormous effort from the population and from the companies as well, but the real challenge is still to come. The requirements of competitiveness and innovation of the United European Market are compulsory, from the point of view of the Romanian entrepreneurs is vital for their survival and development. The studies made so far are not very promising. There are many things to be done, many problems are still not solved in the European Union. The European Union is behind its traditional competitors USA and Japan. This is why one of the major concerns of the EU is competitiveness and innovation.
Xenon and/or leds and eadlamps
Csaba Blaga
Scientific Bulletin of the ''Petru Maior" University of T?rgu Mure? , 2011,
Abstract: This paper presents the operation and specification of gaseous discharge lamps and light emitting diodes applied at the headlamps of road vehicles. On the end it is presented a comparison of different light sources.
DIESELGENERATOR OPERATIONAL MONTORING OF QUALITY IMPROVEMENT OPPORTUNITIES
FENYVESI, Csaba
Debreceni M?szaki K?zlemények , 2013,
Abstract: Reliability of technical systems in the XX. and XXI. century, due to the explosive development magnitude improved and they are still improving. These things we live every day of everyday life, because objects of every day of our lives are becoming increasingly complex belongings, but in spite of increasing reliability. In contrast, human reliability, almost nothing has changed, is not a quantum leap in the manifestations of human error and lot of terms. In a well-planned operation process the weak link is the man, but as the systems reliability is not 100%, so it is necessary to have some level of human intervention. The article aims to examine the impact of human intervention in the systems reliability through an example.
Existence and infinitely many solutions for an abstract class of hemivariational inequalities
Varga Csaba
Journal of Inequalities and Applications , 2005,
Abstract: A general method is given in order to guarantee at least one nontrivial solution, as well as infinitely many radially symmetric solutions, for an abstract class of hemivariational inequalities. This abstract class contains some special cases studied by many authors. We remark that, differently from the classical literature, in the proofs we use the Cerami compactness condition and the principle of symmetric criticality for locally Lipschitz functions.
The Minimal Supersymmetric Standard Model (MSSM)
Csaba Csaki
Physics , 1996, DOI: 10.1142/S021773239600062X
Abstract: The structure of the MSSM is reviewed. We first motivate the particle content of the theory by examining the quantum numbers of the known standard model particles and by the requirement of anomaly cancellation. Once the particle content is fixed we can write down the most general renormalizable superpotential. However such a superpotential will contain terms breaking lepton and baryon number which leads us to the concept of R-parity conservation. The question of supersymmetry breaking is discussed next. We list the possible soft breaking terms. However the Lagrangian involving the most general soft breaking terms is phenomenologically intractable because of the appearance of the many new parameters. It also leads to some unacceptable predictions. To reduce the number of parameters we restrict ourself to the case with universal soft breaking terms at the GUT scale. We motivate the need for universal soft breaking terms by the apparent unification of gauge couplings in the MSSM and by the absence of flavor changing neutral currents. Then we discuss radiative electroweak symmetry breaking. Radiative breaking arises because the one loop corrections involving the large top Yukawa coupling change the sign of the soft breaking mass parameter of the up-type Higgs doublet, this way introducing a nontrivial minimum in the Higgs potential. Finally we give an overview of the possible mixings in the MSSM and enumerate the physical (mass eigenstate) fields together with the mass matrices.
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