Darbas parengtas nustatant esamą situaciją užliejamose teritorijose. Tyrimo metu nustatyta, kad ūkininkauti tokiose vietose nėra lengva, nes yra taikomi apribojimai. Nustatyta, kad taikant šiuolaikines GIS technologijas būtų galima palengvinti ūkininkavimą, išskiriant vietas, kuriose palankiau ūkininkauti. Iškeltiems tyrimo uždaviniams pasiekti, buvo atlikta anketinė apklausa ir erdvinė duomenų analizė. Tyrimo tikslas – išanalizuoti Šilutės rajono užliejamų teritorijų ūkinio naudojimo tikslingumą ir numatyti perspektyvas. Tyrimo objektas – Šilutės rajono užliejamos teritorijos, išsamiau tirti trys vasaros polderiai: Uostadvario, Vorusnės, Pakalnės. Tyrimo uždaviniai: 1. Nustatyti esamą užliejamų teritorijų žemės naudojimą. 2. Aptarti duomenų, reikalingų erdvinei analizei atlikti, surinkimo ir naudojimo ypatumus. 3. Naudojant ArcGIS erdvinės duomenų analizės metodus, įvertinti žemės vertės variaciją erdvėje. 4. Įvertinti kaimo plėtros priemonių taikymą užliejamoms teritorijoms. Siekiant nustatyti Šilutės rajono užliejamų teritorijų ūkinio naudojimo tikslingumą ir perspektyvas buvo panaudoti šie metodai: anketinės apklausos, matematinės statistikos metodai, GIS duomenų erdvinė analizė. Tyrimas atliktas siekiant pademonstruoti, kaip šiuolaikinėmis GIS technologijomis galime daug tiksliau ir efektyviau įvertinti žemės vertės variaciją erdvėje bei žemės naudojimą. Polderiai išanalizuoti atliekant anketinę apklausą bei panaudojant ArcGIS 10.0 programą atlikta erdvinė duomenų... [toliau žr. visą tekstą] / The work was done by determining the current situation of flooded areas. During the research it was found that farming in such areas is not easy because of the restrictions. It was found that the application of modern GIS technology to facilitate farming, highlighting areas where favored. Raised by the study was carried out to achieve the objectives of a survey and analysis of spatial data. The goal of research is to analyze farm usage expediency and perspectives of flooded areas in Šilutės district. The object of survey is territories of flooded areas in Šilutės district, three summer polders were analyzed more comprehensively: Uostadvaris, Vorusnė, Pakalnė. Objectives of the survey: 1. To set the current land use of flooded areas. 2. To discuss the data necessary to perform spatial analysis, collection and usage. 3. To evaluate the variation of the value of land space using the ArcGIS Spatial data analysis methods. 4. Summarize applications measures of rural developments for flooded areas. The following methods: logical thinking, statistical clustering, comparison and analysis of GIS data were used to identify farm usage expediency and perspectives of flooded areas in Šilutės district. The research was completed to demonstrate how modern GIS technology can more accurately and efficiently assess the value of the land distribution and usage. Polders were analyzed via the questionnaire survey, also by use of ArcGIS 10.0 program accomplished a spatial analysis of the data... [to full text]

Stefan Elbe (2005) in his writing about international security dimensions calls HIV/AIDS as a “global security threat” and emphasizes the importance of the disease acknowledgement by the scholars and international policy-makers. Indeed, HIV/AIDS is already for a long time not considered solely as a health problem, on the contrary, the medicalisation of the disease, remains one of the biggest obstacles to the global prevention and holistic treatment approaches. This research highlights those particular obstructions in the essence of cross-cultural peculiarities, bringing more vividness into idea of how HIV/AIDS related challenges are seen in different communities, despite of being a globally actual issue for more than three decades. It is almost an undeniable reality that HIV/AIDS pandemic unites millions and millions of people throughout the world each year, and no matter how bitter might the fact of comprehension be, it still continues to take lives away, therefore, investigations and researchers must be going on, for making the survival a better experience. This study provides case-studies of stigma and discriminatory challenges as a cultural systems (both internal and external) with its own symbols, rules, thinking models, approaches, norms, laws, values, beliefs, prejudices, taboos, goals, contexts, and political abutments through the exploration of cultural resources that specific societies adopt. Besides that, psychological and existential analysis are used to reveal... [to full text] / ŽIV/AIDS jau ilgą laiką nėra laikoma tik kaip sveikatos problema, priešingai, medicininiu požiūriu išlieka viena iš didžiausių problemų taikant pasaulines prevencijos ir holistinį gydymą. Šis tyrimas pabrėžia problemos skirtingose kultūrose ypatumus, todėl dėmesys kreipiamas kaip su ŽIV/AIDS susijusios problemos vertinamos skirtingose bendruomenėse. todėl tyrimai ir tyrėjai turi būti vyksta, už išlikimo geresnį įspūdį. Šis tyrimas atskleidė diskriminacijos problemas, kurios atsiskleidė skirtingose kultūrose per tam tikrus simbolius, taisykles, mąstymo modelius, pagalbos metodus, įstatymus, vertybines nuostatas, tabu. Tyrimo duomenys analizuoti taikant psichologinį ir egzistencinį požiūrius. Bendras tyrimo dalyvių skaičius 13 (11 sergančių ŽIV ir 2 ekspertai). Duomenys rinkti Azerbaidžane, Lietuvoje ir Vokietijoje.

The main goal of these thesis is to compare association rules finding algorithms and to indicate the usability of finding association rules in business area. In order to achieve this goal, the theoretical analysis of three algorithms is done: 1. The Apriori algorithm – the most well known association rule algorithm – based on the property: “Any subset of a large itemset must be large”. This algorithm assumes that the database is memory-resident. The maximum number of database scans is one more than the cardinality of the largest large itemset. 2. The Sampling algorithm deals with the database sample prior the full database scan. The database sample is drawn such that it can be memory-resident. The Sampling algorithm reduces the number of database scans to one in the best case and two in the worst case. 3. The Partitioning algorithm divides database into partitions and bases on the property: “A large itemset must be large in at least one of the partitions”. This algorithm reduces the number of database scans to two and divides the database into partitions such that each partition can be placed into main memory. There are created programs for all three algorithms plus the program for the full set of itemsets algorithm. Programs are created in C++ language. In order to achieve topmost performance, the GUI is missed. Nine test data sets are created to compare the algorithms. Six of them contains real life data from telecommunications business area. Datasets varies from the... [to full text]

This work investigates the problem of company not able to handle it’s data analysis using Navision Attain tools alone. A more powerful system is needed, and Microsoft SQL Server OLAP tools are selected as such. The work carried out covers data extraction, transformation and loading (ETL) for analyzing Navision Attain data using OLAP data analysis tools. Different integration architectures, as well as needed transformations and most often encountered problems are covered, together with possible solutions to them.. After completing business process analysis, and identifying user roles and required data, four different data cube were created on data from Navision Attain. Namely cubes for sales analysis, purchase analysis, item inventory tracking and customer debt analysis. In addition, an example schedules for cube updating are created, and wider usage guidelines are provided. The complete system is then optimised to provide efficient performance and low main system load. The optimisation results are compiled into generic suggestions for further analysis system development.

SUMMARY Lorna Office’s Feasibility Study, conducted by Ms. Vaida Poškaitė Final Work for Master’s Degree Šiauliai 2006 A feasibility study regarding the office’s activities and its development prospects was performed in the medical office Private Limited Liability Company LORNA during the period of 2004 and 2006 and these major propositions should be claimed from its outcomes: Private Limited Liability Company LORNA was registered in 1997 and it has been rendering medical services since then. The most significant advantage of the medical centre LORNA is the high quality of the rendered services. 55 people, 34 doctors out of them, are employed at this Centre. The largest portion of LORNA’s revenues is received from medical and dentist services. Private Limited Liability Company LORNA is also financed by the State Patient Fund, therefore, there is an opportunity to set up a family doctor’s position as well as an office for public medical education. The accounting analysis of medical centre LORNA shows that the company has been running profitably, because the net profit has been increasing. The revenues from health supervision services in 2005 have increased about 10% in comparison with 2003. Doctors of Private Limited Liability Company LORNA are rendering their services not only to people from Klaipėda, but also from Klaipėda district, Šilutė, Plungė, Kretinga and Skuodas as well as their districts. One third of all patients are people, residing in various districts... [to full text]

Subject of research: : Kaišiadorys state forest enterprise, Žiežmariai district, central part of Strošiūnai forest. Goals of the research: Using Strošiūnai forest 1904, 1947, 1977, 1987 and 2002 years forest inventory data describe forest settlement, forest inventory works, changes in forest resources and possible reasons for that. Methodology: comparative analysis using data grouping, comparing data, indicators specialization, average values and percentages calculation and generalization methods. Research results: Strošiūnai forest, like separate economic unit was created in 1871 during forest inventory works carried out at Bačkonys (55,5 ha), Žasliai (225,4 ha) forests and Strošiūnai forest (804,2 ha), total 1085,2 ha.In years 1871-1904 total area increased by 37,9 ha, woodlands - 46,4 ha (0,8%), areas covered by forests 62,1 ha (2,5%), decreased areas without forest 15,6 ha (1,7%), agriculutural land 0,4 ha and land not used 8,2 ha (0,8%). Total forest area in years 1947-2002 decreased by 25,6 ha, forestland 2,7 ha, woodlands increased by 24%. Not a forestland area decreased by - 22,9ha (1,7%). Area of land dedicated for technological use increased by 21ha (1,6%), agricultural land decreased by 13 ha (1%). In years 1871-1904 pinewoods decreased from 92,7% to 89,8%, birch woodlands stayed the same, spruce forestland increased - from 3,4% to 7,7%. In years 1947-2002 pinewoods decreased almost a half from 82,1% to 46,0%. Areas with spruce increased almost three times (2... [to full text]

ABBREVIATION E – strength of electric field τ – pulse duration HV – high voltage, short pulses LV – low voltage, long pulses MEM - Minimum Essential Medium S – MEM - Spinner Minimum Essential medium LISPB – low ionic strength pulsing buffer ECT – electrochemotherapy LLC – Lewis Lung Carcinoma DC-3F – Chinese hamster lung fibroblastocites LPB – fibrosarkoma cell line BLM – bleomycin CPA – cyclophosphamide LY – Lucifer Yellow 1. INTRODUCTION The delivery of appropriate short and intense electric pulses to living cells, either in suspension or in tissue, results in a transient and reversible alteration of their cell membrane [Mir et al., 1995; Neumann et al., 1989]. The concept widely accepted is that under influence of strong external electric field the potential difference on the cell membrane occurs [Bernhardt and Pauly, 1973]. As a result of it the nanosize transient aqueous pores in the plasma membrane are created [Abidor et al, 1979, Leikin et al., 1986]. The process is called electroporation and initiated pores are named electropores [Neumann et al., 1989]. It is proposed that at higher field strength and pulse duration more and larger pores are initiated [Glaser et al., 1988]. At the tolerant pulse intensities the resealing of pores takes place and membrane came back to the previous state. The process is called reversible electroporation - REP [Weaver and Chizmadzhev, 1966]. Resealing of pores is in a range of milliseconds - minutes and often is... [to full text]

Yra labai daug kompanijų pasaulyje, kurios gamina klojinių sistemas. Šios kompanijos siūlo įvairas klojinių sistemas. Visi klojiniai yra labai panašūs ir kartu skiriasi. Klojinių sistemos nuoma reikalauja didelių investicijų. Labai svarbu padaryti tinkamą sprendimą, nustatant, kuri sistema efektyvi, o kuri ekonomiška. Visi klojinių sistemos variantai turi būti išanalizuoti taikant ekspertų metodą. Baigiamajame magistro darbe yra surinkta informacija apie Lietuvos rinkoje esančius klojinius.Techninės klojinių sistemų charakteristikos padeda palyginti vienodo tipo, įvairių firmų siūlomus klojinius. Darbą sudaro 7 dalys: įvadas, apžvalginis skyrius, analitinė – metodinė dalis, mokslinė – tiriamoji dalis, išvados ir pasiūlymai, literatūros sąrašas, priedai. Darbo apimtis – 88 p. teksto be priedų, 14 iliustr., 10 lent., 26 bibliografiniai šaltiniai. / This work is an analysis of slab formwork systems. The problem of the work is to make an algorithm to choose the most effective, technological and economic formwork system. There are a lot of companies in the world which are manufacturing formwork systems. All of them offer a big choice of formwork systems and all of systems are similar and the same time different. Formwork system purchase is requiring a big money investment. It is very important to make a right choice. So why is one formwork system better from another? Why is one more effective, technological and economical? All variants quality must be analyze to choose the best system. Using experts way information of the rates was being collected. The hierarchy of systems according to the method of closeness to ideal point is defining with the help of using special program. Structure: introduction, review chapter, analytical-methodical section, scientific-research section, conclusions and suggestions, references. Thesis consist of: 88 p. text without extras, 14 pictures, 10 tables, 26 bibliographical entries.

Darbo objektas – bulvės, užaugintos chemizuotame ir ekologiniame fonuose Marijampolės apskrityje, Vilkaviškio rajone, Bambinių kaime. Darbo tikslas - Palyginti bulvių veisles, išaugintas chemizuotame(tręštame mineralinėmis trašomis) ir ekologiniame (tręštame organinėmis trąšomis) fonuose derliaus dydį ir juslines savybes. Darbo metodas. Tyrimai buvo atlikti 2006 m. balandžio - rugsėjo mėnesiais. Sėkla buvo apie 20 d. padaiginta šviesioje bei šiltoje patalpoje. Fonas paruoštas lauko bandymams. Įdirbtus laukus pavasarį ekologiniame fone tręšta tik mėšlu, o chemizuotame fone patręšta specialomis subalansuotomis bulvėms skirtomis trąšomis. Stebėtas bulvių vystymasis ir augimas visą vegetaciją. Tyrimai buvo vykdomi lauko bandymų metodu..Baigus vegetacijai, bulvės buvo kasamos ir sveriamos. Nustatyta 1 bulvių kero masė g, bei suskaičiuotas gumbų skaičius vnt. Iškasta kiekvienos veislės po 10 bulvių kerų. Gumbų masė nustatyta svėrimo metodu. 2007m. vasario mėn. visoms bulvių veislėms buvo atlikta juslinė analizė. Ekologiškai ir chemizuotai augintų bulvių gumbai virti vienodomis sąlygomis: kiekviena bulvių veislė atskiruose puoduose, su lupyna, be druskos. Virimo trukmė apie 30 min. Degustacijos metodas aprobuotas ir taikomas LŽI selekcininkų, išvedant veisles. Tyrimo rezultatai parodė, kad tręšiant mineralinėmis trąšomis bulves, derlingiausia buvo ‘Vinetos‘ veislė, o tręšiant tik mėšlu bulves, derlingiausia buvo ‘Vitaros‘, Quartos‘ veislės. Geriausiu skoniu pasižymėjo... [toliau žr. visą tekstą] / The object of labour- the potatoes which has been raise up in chemistry and ecology setting in Marijampole District of Vilkaviskis in Bambinys village. The objective of labour- to compare the harvest size and quality of taste of the potatoes breeds which has been raised up in intense and chemistry setting. Method of work-the Research has been done in April-September of 2007. The seed. was germinate about 20 days at light and worm premises. The set was prepared for field experiment. In a spring the cultivate fields has been fertiled ecology set just by dung and in chemistry set just by special fertile which was balanced to potatoes. Has been observe the potatoes evolution and vegetation. The research has been done by the outdoor experiment. At the end of vegetation the potatoes been mined and weight. Was maked the weigth of one potatoes scrub (g) and counted unite of scrubs. From every breed was mined 10 unit of scrubs. The tubers weight determined by the weight method. In February of 2007 to every potatoes strains has been done savour. The tubers which has been raised up in ecology and intense setting been boiled on the same conditions: the each potatoes breed had boiled in separate pots with skin and without salt. The boil duration was about half an hour. The method of savour been created and apllyed by the LZI Selectors to do selections of breeds. The results of experiment showed that when potatoes been raised up intense the mostly harvest been ‘Vinetos’ Strain... [to full text]

Tiriamasis objektas - Kazlų Rūdos miesto vandentiekio ir nuotekų tinklų išplėtimo projektas. Šio projekto rangovas – UAB „Inžineriniai tinklai“ Siekiant apibūdinti analizuoto projekto esmę bei naudą, yra pateikiama miesto požeminių komunikacijų infrastruktūra, techniniai projekto rodikliai, paskaičiuojamos laiko sąnaudos atskiru nagrinėjamu variantu. Darbo tikslas – išanalizuoti galimus vandentiekio ir buities nuotekų tinklų renovacijos darbų vykdymo metodus ir parinkti racionaliausią. Nagrinėjami trys inžnerinių tinklų renovavimo variantai: linijos klojimas atviru būdu; linijos klojimas atviru būdu, naudojant inventorinius išramstymus; dalies linijos klojimas esamo vamzdyno renovavimo būdu, laisvu ilgavamzdžio įtraukimu (ilgis 273m ), kitos dalies betranšėjiniu vamzdynų įrengimo būdu - valdomu gręžimu (ilgis 267m ). Atlikus požeminės linijos atskiros atkarpos ekonominius skaičiavimus atskiram variantui, nustatyta, jog optimaliausias vamzdyno renovavimo būdas yra trečiasis variantas, kadangi ekonominiu požiūriu paskaičiuota vamzdyno renovavimo kaina (1metro renovavimo kaina 282 Lt) yra mažiausia. Tuo tarpu technologiniu atžvilgiu trečiuoju variantu gaunamos mažesnės darbų sąnaudos bei sutrumpėja statybos laikas. Dėl našaus ir greito mechanizmo darbo bei dėl mažų žemės darbų apimčių nesutrikdomi eismų srautai, sumažėja įtaka trečiųjų asmenų veiklai. / The main objective - execution project of outside engineering networks in Kazlu Ruda town. The contractor of this project was stock company – “Inzineriniai tinklai”. Trying to rationally display the main point and the all benefits of analyzed project, it is useful to characterize all infrastructures, technical indexes of the project. The task of this work - works execution method analysis of outside engineering networks. There were chosen three alternative ways of pipes installation: open method of pipes installation; pipe installation using protective sheet plates; renovation of existing sewerage line (length 273m), another part - (length 267m) - montage using horizontal drilling method. After economical calculations and analysis, we can make a conclusion, that the most effective method of the sewerage line installation works are alternative number three, because this renovation method is cheapest and price of one metre networks installation is 282 Lt. In technological respects all ground works are minimized. According to searching place specific and replacement, using this method the traffic of this street it is not so limited also it is decreasing the influence to environment.