STRUCTURAL DYNAMIC OF THE PUBLIC SECTOR AND MULTILEVEL GOVERNANCE: BETWEEN HIERARCHIES, MARKET AND NETWORK FORMS

In the current economic, social and political context, the problem of the competitiveness reform in public sector lies in the assumption of strategic approaches focused on meeting the public interest, with the lowest cost for society. The philosophy management which governs public sector reform tends to create new paradigms and contributes to shaping a new way of thinking and behavior. Central idea of this paper is that the two dominant models of administration: bureaucracy and governance, provides a range of institutional opportunities but also raises a number of barriers to strategic approaches to emerging public sector. Bureaucracy is for example, criticized because the lack of prioritization skills and lack of goals and also because lacks to stimulate innovation in the public sector. Bureaucracy leads to uniformity, flattening of public services. Governance model contains a number of similarities with the strategic approach in the public sector, when we talk about networks, interdependence and self-organizing nature of public administration. The issue that we are trying reveal to your attention is that the current institutional conditions are more complex than two models mentioned are able to cover. These new demands require the types of organizational structures based on flexible, decentralized structure to replace the traditional centralized, which now is totally inapplicable. Institutional framework may, for example, to provide an opportunity for the New Public Management, but also create a barrier to governance.bureaucracy, governance, public policy, networks, multilevel governance.

MOCVD-Fabricated TiO2 Thin Films: Influence of Growth Conditions on Fibroblast Cells Culture

TiO2 thin films with various morphologies were grown on Ti substrates by the LP-MOCVD technique (Low Pressure Chemical Vapour Deposition from Metal-Organic precursor), with titanium tetra-iso-propoxide as a precursor. All the films were prepared in the same conditions except the deposition time. They were characterized by X-ray diffraction, scanning electron microscopy, optical 15 interferometry, water contact angle measurements. MOCVD-fabricated TiO2 thin films are known to be adapted to cell culture for implant requirements. Human gingival fibroblasts were cultured on the various TiO2 deposits. Differences in cell viability (MTT tests) and cell spreading (qualitative assessment) were observed and related to film roughness, wettability and allotropic composition

The 3-Dimensional Structure of NGC 891 and M51

We investigate the three-dimensional structure of the nearby edge-on spiral galaxy NGC 891 using 3D Monte Carlo radiative transfer models, with realistic spiral structure and fractally clumped dust. Using the spiral and clumpiness parameters found from recently completed scattered light models we produce lower resolution SED models which reproduce the global UV-to-FIR SED of NGC 891. Our models contain a color gradient across the major axis of the galaxy - similar to what is seen in images of the NGC 891. With minor adjustment our SED models are able to match the majority of M51's SED, a similar galaxy at a near face-on different inclination.Comment: 3 pages, 1 figure. To appear in the Conference Proceedings of IAU Symposium No. 284: The Spectral Energy Distribution of Galaxies, R.J. Tuffs & C.C. Popescu, ed