The main intention of this work is to find out, what is image of organization and what are the main elements having influence to image formation. On the first part of this work there are defined image of organization on the ground of many authors books about marketing and public relations. On the contents of this theory there are made a researching about image of Vilnius Pedagogical University. There are used VPU student’s opinions about image of VPU. Questioning inquiry was made between students of all faculties of this university from day and evening sections. Totally 470 students participate in this researching. There are three propositions for this analysis: 1) To definite the image of organization; 2) To display VPU image from students sight; 3) To display elements, which makes influence to image of VPU. The object of research is image of VPU, and elements, which makes influence to image of VPU. The subject of research is VPU student’s opinions. There are five hypotheses. 1) Student’s opinions about VPU image are rotating to good direction. 2) The mission of VPU - to qualify pedagogues, is not the mine reason for students of option to study in VPU. 3) Pedagogue’s competency and profession skills, behavior and ethic – elements determinate not very high culture of VPU organization. 4) There is deficiency of interest to study in VPU. 5) The study environment students value good enough. Almost all hypotheses were proved, except the last one about study environment... [to full text]

Atliktas kreidos vandeningojo komplekso hidrogeocheminis rajonavimas, kurio metu, MapInfo bei Vertikal Maper programomis buvo sudaryti hidrocheminiai žemėlapiai bei įvertinti kreidos vandeningo komplekso požeminio vandens paplitimo dėsningumai. Sudarytas jungtinis anijonų - katijonų rombas – Piperio diagrama, leidžianti apibūdinti požeminio vandens tipą bei spręsti apie vandens cheminės sudėties formavimosi procesą. Naudojant hidrocheminio modeliavimo programą Phreeqc Interactive 2.8 buvo atliktas kreidos vandeningojo komplekso požeminio vandens hidrocheminis modeliavimas ir sudarytos pirminių mineralų – kalcito, dolomito, anortito, albito stabilumo diagramos, leidžiančios įvertinti požeminio vandens pusiausvyrą sistemoje „požeminis vanduo – karbonatai – aliumosilikatai – molio mineralai“. / The hydrogeochemical regionalisation of the Cretaceous aquifer system has been completed. Also, together with hydrogeochemical maps it has been possible to evaluate the regularity of distribution of ground water in the Cretaceous aquifer system, using MapInfo and Vertical Mapper software. A rhombus - Piper's diagram, of united anion - cation data was created, which allows the ground water type to be characterized, and make judgements about the formation processes of aquifer. Using the hydrochemical modelling software Phreeqc Interactive 2.8, the hydrochemical modelling of the Cretaceous aquifer system has been compiled, together with stability diagram of primary minerals: calcite, dolomite, anorthite and albite, which, in turn, allows for evaluation of the ground water balance in the system "ground water-carbonates-aluminosilicates-clay minerals.