Banking scientific research in Romania - between necessity and reality

The scientific research is very careful supervised to national level, institutional and individual, products and services, a mean of preparing human resources highly qualified and as a source of prestige for countries, institutions and persons. Banks and generally the whole banking system must be in a permanent relation with the world system of knowledge, and not only in the sense of taking over, but also to assure a permanent increase of it. The contribution of banks to the growth system of knowledge is achieved mainly through the scientific research. At least a part of the human capital which works in a bank can and must participate to discover new knowledge in the banking area, being based quantitative and qualitative collected information from the respective bank. The aim of research activity in the banking area is contributing through its results to the growth of the belief in the banking system in ensemble, and particularly at the respective bank. The aim of research activity in the banking area is contributing through its results to the growth of the belief in the banking system in ensemble, and particularly at the respective bank.banking scientific research, educational reform, bank management, research department

Determination of the internal cession price in the commercial banks through mathematical methods - A case study

Present a case study comes to confirm theoretical suppositions formulated by the authors, which asserts that in commercial banks we can determine internal cession price using mathematical methods – like the offered by matrix system of linear programming.internal cession price, profit centers, lineal programming problem

Mathematical onsets concerning the determination of the optimum limit of the profitability on enterprises

Our paper presents an original method named The Optimum Limit of the Profitability (O.L.P.), for the characterization of the optimum physical output for one enterprise. On our research paper for the definition of this concept we have started with the exploration of the mathematical models which can mark out the correlation between the components of The Optimum Limit of the Profitability. Then we have pursued the maximization of the acquired incomes, in special given conditions, given by the value of the optimum sales, concurrent with the minimization of the expenditures afferent them. After some analysis and simulations we conclude that the mathematical models offered by the linear analysis would answer at all requirements of our research. The determination of The Optimum Limit of the Profitability by the linear programming method suppose the prosecution of the budget of the entire activity for one year divided in less periods of time (trimester divided in months ). Then, we present the steps succeeded for the elicitation of the The Optimum Limit of the Profitability using the mathematical models offered by the linear programming and the usefulness of this for the output of enterprise.output, incomes, costs, profitability, limit of the profitability, The Optimum Limit of the Profitability

Linear impulsive dynamic systems on time scales

The purpose of this paper is to present the fundamental concepts of the basic theory for linear impulsive systems on time scales. First, we introduce the transition matrix for linear impulsive dynamic systems on time scales and we establish some properties of them. Second, we prove the existence and uniqueness of solutions for linear impulsive dynamic systems on time scales. Also we give some sufficient conditions for the stability of linear impulsive dynamic systems on time scales

Electronic properties of Mn-Phthalocyanine - C60_{60} bulk heterojunctions: combining photoemission and electron energy-loss spectroscopy

The electronic properties of co-evaporated mixtures (blends) of manganese phthalocyanine and the fullerene C$_{60}$ (MnPc:C$_{60}$) have been studied as a function of the concentration of the two constituents using two supplementary electron spectroscopic methods, photoemission spectroscopy (PES) as well as electron energy-loss spectroscopy (EELS) in transmission. Our PES measurements provide a detailed picture of the electronic structure measured with different excitation energies as well as different mixing ratios between MnPc and C$_{60}$. Besides a relative energy shift, the occupied electronic states of the two materials remain essentially unchanged. The observed energy level alignment is different compared to that of the related CuPc:C$_{60}$ bulk heterojunction. Moreover, the results from our EELS investigations show that despite of the rather small interface interaction the MnPc related electronic excitation spectrum changes significantly by admixing C$_{60}$ to MnPc thin films

Qualitative aspects of Volterra integro-dynamic system on time scales

This paper deals with the resolvent, asymptotic stability and boundedness of the solution of time-varying Volterra integro-dynamic system on time scales in which the coefficient matrix is not necessarily stable. We generalize at time scale some known properties about asymptotic behavior and boundedness from the continuous case. Some new results for discrete case are obtained

Effect Of Lipid Solvents On Protein, Dna, And Collagen Synthesis In Human Skin: An Electron Microscopic Autoradiographic Study

The effect of acetone and kerosene on the synthesis of protein, DNA, and collagen was studied by electron microscopic autoradiography using [3H]leucine, [3H]thymidine, and [3H]proline as tracers in human skin. Quantitative analyses following concomitant administration of tritiated leucine and acetone or kerosene demonstrated, at 90 min, a marked decrease in silver grains as compared to control or nonexposed areas. Incorporation of tritiated thymidine is moderately stimulated only by acetone, whereas radioactive proline distribution is not significantly affected. Electron microscopic autoradiograms revealed that tritiated leucine is distributed over all epidermal cells, mostly in the stratum spinosum of control epidermis; a marked decrease of silver grains from [3H]leucine followed both lipid solvent exposures. The autoradiographic reaction is specifically located over cytoplasmic organelles, such as polysomes, endoplasmic reticulum, and especially tonofilaments. Tritiated thymidine resulted in silver grains mostly over nuclear chromatin and these were moderately increased after acetone application, whereas the incorporation of radioactive proline in the fibroblasts and collagen fibrils were not significantly influenced. These investigations indicate a dissociated effect of lipid solvents on protein, DNA, and collagen synthesis in human skin