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Active power flow in transmission lines can be stabilized using the Interphase Power Controller (IPC). It is a series connected controller consisting of two impedances, one inductive and one capacitive, subjected to phase shifted voltages. The paper addresses the principal aspects of IPC as power flow stabilizer, explains the basic theory and operating characteristics with the methodical approach to cost evaluation of the components.

Paper deals with difference scheme for the system of telegraph equations, which describes the potential’s and current’s waves diffusion in a long line, considering Earth as the return line. Using the first differential approximation was obtained the approximation of the differential equations with the minimized influence of the dissipative and dispersing terms.

The paper presents a set of on-line and off-line measuring methods for the dielectric parameters of the electric insulation as well as the method of results interpretation aimed to determine the occurence of a damage and to set up the its speed of evolution. These results lead finally to the determination of the life time under certain imposed safety conditions. The interpretation of the measurement results is done based on analytical algorithms allowing also the calculation of the index of correlation between the real results and the mathematical interpolation. It is performed a comparative analysis between different measuring and interpretation methods. There are considered certain events occurred during the measurement performance including their causes. The working-out of the analytical methods has been improved during the during the dielectric measurements performance for about 25 years at a number of 140 turbo and hydro power plants. Finally it is proposed a measurement program to be applied and which will allow the correlation of the on-line and off-line dielectric measurement obtaining thus a reliable technology of high accuracy level for the estimation of the available lifetime of electrical insulation.

In this paper the dynamic analysis of the processes, which take place on electricity market during the transition period is shown. The system of equations, which describes electricity market between adjacent regions and allows forecasting electricity consumption volumes and electricity prices in these regions for given time interval, is examined. A model on electricity consumption and prices dynamics is described. Criterion of maximization of total revenue of the companies producing electricity in examined regions is considered.

This paper introduces a new family of IPC-UPFC combination for independent control of active and reactive output power, the control strategy is presented to maintain the required power characteristics.

The paper is dealing with results of theoretical and experimental investigations related to the balance of energy and voltage distribution in units for electrochemical units for water treatment. The electrical energy conversion mechanism in electrochemical units equipped with ionic selective membrane is analyzed. The obtained results could be used for design of electrochemical units for the water conditioning for diverse technological processes in agriculture and biotechnology.

Abstract: This paper presents results of investigation of dual inverter-fed open-end winding induction motor electric drive systems, controlled in accordance with the algorithms of novel methodology of synchronized vector modulation. Simulations give the behavior of the proposed techniques of synchronized modulation.

The paper represents the result of the elaboration of the technology for obtaining layers with graded band-gap longitudinal structure on the flexible dynamic films. The technological regimes for obtaining the longitudinal graded band-gap layer of As2Se3 – As2S3 + Sn were specified. Electro physic properties of these layers determinate their wide application in obtaining the photo-thermo-plastic films.

Completarea bazei de date privind legităţile de formare a compoziţiei chimice a apelor Nistrului, în condiţiile reglării cursului râului, va permite a stabili tendinţa schimbărilor ce se pot produce în compoziţia chimică atât pentru o durată de timp mai îndelungată (pentru mai mulţi ani), cât şi pe lungimea râului. În prezenta lucrare sunt analizate rezultatele cercetărilor privind compoziţia ionică şi mineralizarea pe sectorul râului, cu lungimea de 310 km, cuprins între partea de jos a barajului de la Novodnestrovsk şi barajul de la Dubăsari. Rezultatele obţinute indică la faptul că în anii 2005-2006 rolul determinant în formarea calităţii compoziţiei ionice a apelor nistrene revine deversărilor din rezervorul tampon. The accumulation of data about the formation of chemical composition of waters of the Dniester River the conditions of full regulation of water flow will allow the identification of trends of change both in timely based and spatial aspects. The results of the investigation presented in this paper include the description of the ion content of the mineralization of waters on the 319 km river segment located between the lower part of the buffer water basin at Naslavcea and Dubassari barrage. The obtained data allow us to draw the conclusion that between 2005 and 2006 the most important factor determining the formation of the ion content of the Dniester waters constituted the discharge of waters from the Buffer reservoir.

The investigation of the migration form of metals in the water environment presents scientific and applicative interest for the understanding of the factors affecting the concentration of metals, their reactivity, biological availability and toxicity. The results of the investigations of migration forms of copper and iron in the waters of the Dniester River on a site located between Naslavcea and Dubasari are presented in this paper. It is shown, that metals are transported through the river basically in suspended form which makes from the total amount in average 65.5 - 86.3% for copper and 74.1 – 99.8% for iron.

În articol sunt prezentate rezultatele studiului focusat pe cercetarea influenţei genelor mutante rin, nor şi alc, în stare homo- şi heterozigotă, asupra variabilităţii fazelor fenologice de dezvoltare la tomate (Lycopersicon esculentum Mill.). În comparaţie cu soiurile obişnuite, starea heterozigotă după genele nor, rin şi alc a indus la plantele mutante prelungi-rea perioadei de vegetaţie cu 9-11 zile (nor), 3-6 zile (rin) şi 8-10 zile (alc). Perioada de maturizare în masă a fructelor şi cea de colectare a recoltei au fost transferate pentru termene mai târzii (octombrie-noiembrie). Analiza dispersională trifactorială privind studierea efectului influenţei genotipurilor materne, paterne, a condiţiilor climaterice ale anului şi a interacţiunii lor asupra fazelor fenologice de dezvoltare a hibrizilor F1, heterozigoţi, după genele rin, nor şi alc, au arătat că condiţiile climaterice ale anului influenţează cel mai mult variabilitatea acestui caracter (82,30%). Ponderea genotipului matern reprezintă 8,59%, iar influenţa combinată a genotipului patern şi a condiţiilor climaterice ale anului este de 3,88%. În comparaţie cu soiurile obişnuite, starea heterozigotă după genele nor şi alc a indus la plantele mutante întâr-zierea maturizării fructelor cu 2-13 zile şi cu 9 zile, ceea ce induce reducerea productivităţii timpurii la tomate. Cea mai mare influenţă asupra variabilităţii caracterului respectiv au avut-o condiţiile climaterice ale anului (42,28%) şi interac-ţiunea genotipului matern şi patern (24,09%); ponderea influenţei genotipului matern a reprezentat 15,20%, iar cea a genotipului patern 12,29%. The paper presents the results of a research on studying the influence of mutant genes rin, nor and alc in homo- and heterozigote states on the variability of phenological phases at tomato (Lycopersicon esculentum Mill.). In comparison with the normal sorts, the heterozygote state after the mutant genes nor, rin and alc has induced the prolongation of the vegetation period with 9-11 days (nor), 3-6 days (rin), 8-10 days (alc). The fruit maturation and the yielding periods moved to later terms (October-November). The three factorial ANOVA/MANOVA analysis of the influence of maternal, paternal, climacteric conditions of the year and their interaction on the phenological phases of development of F1 hybrids, heterosigote after the rin, nor and alc, revealed that the climatic conditions of the year have influenced signi-ficantly the variability of this character (82.30%), while the influence of maternal genotype was 8.59%; the combined influence of paternal genotype and climacteric conditions of the year was 3.88%. In comparison with normal sorts, the heterozygote state after the mutant genes nor and alc has induced delaying of the maturation period with 2-13 days and 9 days, this fact has reduced the precocious yielding. The climacteric conditions of the year revealed the most significant influence on this character (42.28%), while the interaction of the maternal and paternal genotypes represented only 24.09%; the influence of maternal genotype on this character represents 15.20% and that of paternal genotype 12.29%.

In this paper it was analyzed the somaclonal variation of 13 genetically modified tobacco lines (T1 generation), that express the bar gene. It was shown that five lines had greater plant dimensions in comparison to the control ones. Also, in all transgenic tobacco lines there were detected higher accumulation of hydrogen peroxide in vascular tissues. All these suggest that observed changes appeared as the result of plant transformation and regeneration at morphological and biochemical levels.

Sunt prezentate rezultatele de sinteză a unor copolimeri ternari din carbazoliletilmetacrilat cu octilmetacrilat şi monomeri fotocromici spiropiranici şi spirooxazinici, precum şi cele privind proprietăţile lor electrooptice. Straturile fotocromice din compoziţii de aceşti copolimeri posedă caracteristici avansate de înregistrare şi prelucrare a informaţiilor optice. S-a demonstrat că cea mai înaltă fotosensibilitate în partea vizibilă şi roşie a spectrului o manifestă fotopolimerii ce conţin fragmente de 6'-nitro-1-allil-3,3-dimetilindolinospirobenzpiran. The results of the synthesis of some ternary copolymers with carbazolylethilmethacrilate, octylmethacrilate and photocromic spiropyrane and oxazine monomers, along with their optical properties investigations are presented in this paper. The thin layers made up of these photochromic polymers exhibit pronounced semiconductor properties and can be used for optical information recording. The most photosensitive in visible and red regions of spectra are photopolymers made up on base of 6'-nitro-1-allil-3,3-dimethylindolynospirobenzpyrane.

The present paper proposes a new method putting the accent on the elaboration of the Problem Oriented Information Systems.

In this paper one class of perturbated integral singular operators with homogeneous kernels operators is studied. The Noetherian criteries and formulas for the calculation of indexes of these operators are established.

În acest articol sunt specificate premisele integrării Republicii Moldova în Uniunea Europeană. Ideea politicii de integrare a oricărui stat inclusiv a Republicii Moldova, fiind considerată de o importanţă majoră. The article „Economic Integration premises of Moldova in the European Union” is carrying out a research of the effective economic situation of Moldova with the goal to prepare recommendations forts integration in the European Union. In the present paper many of important ideas of integration policy of any state, including Moldova have been put forward.

This paper is dedicated to the study of the concept “the Great Anonymous”, and about the correlation between human being and “the Great Anonymous” investigated by Lucian Blaga in his works “The Trilogy of Knowledge”, “The Trilogy of Culture” etc. The argumentation of conclusions of the Romanian philosopher, that the only human being by its specific existence as “existence for mystery and revelation” has a creative destiny of values and culture, able to understand the sense of life is presented as well.

Information management is the handling of information acquired by one or many disparate sources in a way that optimizes access by all who have a share in that information or a right to that information. Through the 1970s this was largely limited to files, file maintenance, and life cycle management of paper and a small number of other media. With the proliferation of information technology starting in the 1970s, the job of information management took on a new light. No longer was information management a simple job that could be performed by almost anyone. An understanding of the technology and the theory behind it became necessary, as information was ever more stored via electronic means. By the late 1990s when information was regularly disseminated across computers and other electronic devices, information managers found themselves tasked with increasingly complex devices. With the latest tools available, information management has become a powerful resource for organizations

The bank, at present constitutes a complex system, adaptive, which has well defined and exerts functions with a view to the satisfaction of the client necessities. In the present paper there has been made an analysis of the Informational Systems of two banks: the national Bank of Moldova and Saving Bank. Modalities have been proposed for perfection and development of the Informational Systems, in concordance with the new objectives and modalities of unfolding of the banking activities, at the same time, with trends that are manifesting themselves on the international plan with a view to the integration of the banking system in the European Union. In the paper the following aims have been studied: the analysis of the Informational Systems of two banks of Republic of Moldova and the expression of the opinions concerning the improvement and the development of the Informational System. Among the resources and possibilities of the bank, information and computer science play a strategic role. Combining these two elements is forming the Informational System that becomes one of the strategic necessities of all the banks. An informational banking system should be conceived that the automats to have a bigger set of the current operations of the bank, and to assure the strategic, tactic and operational information necessary to the decisive process

In the present paper there are studied and described the concrete structure of the automorphisms of 3-dimensional crystallographic point groups.

The overall frame and principal steps of complex numerical modelling of thermal processes in power boiler furnaces on pulverised coal with tangential disposition of the burners are presented in the paper. Computational fluid dynamics (CFD) technique is used as a tool to perform comprehensive thermal analysis in two test cases. The methodology for creation of three-dimensional models of boiler furnaces is briefly described. Standard steady k- model is employed for description of the turbulent flow. The coupling of continuity and momentum is achieved by the SIMPLEC method. Coal combustion is modelled by the mixture fraction/probability density function approach for the reaction chemistry, with equilibrium assumption applied for description of the system chemistry. Thermal radiation is computed by means of the simplified P-N model, based on expansion of the radiation intensity into an orthogonal series of spherical harmonics.Comparison between the simulation predictions and available site measurements leads to a conclusion that the model produces realistic insight into the furnace processes. Qualitative agreement of the results indicates reasonability of the calculations and validates the employed sub-models. The described test cases and other experiences with CFD modelling stress the advantages over a purely field data study, such as the ability to quickly and cheaply analyse a variety of design options without actually modifying the object and the availability of significantly more data to interpret the results.

This paper presents results of the development and application of algorithms of synchronized pulsewidth modulation (PWM) for control of five-phase voltage source inverters. Simulations give the behavior of five-phase power conversion systems with algorithms of continuous and discontinuous synchronized PWM.

The article is devoted to the development of econometric models of electricity consumption in Republic of Moldova with the purpose of definition of potential possibilities of GPD influence on electricity consumption processes.In this paper, we examine the causal relationship between the per capita electricity consumption and the per capita GDP for Republic of Moldova using VAR model. Our results show that there is bidirectional causality from per capita GDP to per capita electricity consumption and vice versa. The finding has significant implications from the point of view of energy conservation, emission reduction and economic development.

Lately the globalization has a great impact on the energetic resources distribution and this impact is managed by regions as: America, Western Europe and Asia. In this paper, the author wants to make a short characteristics of the actual energetic security environment as an international community problem that affects the security, stability, prosperity and peace of the whole world.

Prezentul articol este consacrat problemelor actuale de gestiune a creanţelor. Autorul îşi expune opinia privind ordinea clasificării creanţelor din punctul de vedere al contabilităţii, controlului, gestiunii şi analizei. Este reflectată viziunea autorului şi referitor la folosirea indicatorilor clasici ai rotaţiei creanţelor, la influenţa acestora asupra situaţiei financiare şi rezultatelor activităţii întreprinderii. Rezultatele generalizate în articol au valoare teoretică şi importanţă practică. The presented article is devoted to the actual problems of management by receivable accounts. The author expresses her own position about the order of classification of receivables from a position of the accounting, control, management and analysis. In the paper the opinion of the author as to the use of classical ratios of rotation of amounts receivable and their influence on a financial position and results of activity of the enterprise is reflected. The scientific work comprises the theoretical importance and practical value.

This present paper reflects the essence of the world economy as a science and the object of study, its methodological problems, and the main research methods: the analysis and synthesis, the method of international comparison, the research of future, which is a key modern problem, as well as the role of global economic models for an equilibrated development of the world economy.

The article treats the most controversial subjects of educational sciences nowadays – the quality management. The teacher as the manager of the entire process of teaching – learning – assessment has not only to control but to guarantee its quality as well. The teacher `s task is to make the student responsible for the quality of the learning process and to give the proper tools in this context too. This paper raises the method of using the report as an instrument of quality management.

Self-regulated learning (SRL) has become a current focus for research, and one of the essential axes of educational practice. Taking of current publications in the filed as our reference, this paper’s objective is to examine the main points of learning and of the concept self-regulated learning related to the characteristics differentiated students high self-regulating, and the relationships between SRL and academic performance in the university context. A review of relevant research revealed that: learning is an active, cognitive, constructive, significant, mediated and self-regulated process; the characteristics attributed to self-regulating persons coincide with those attributed to high-performance, high capacity students. However, SRL is not a characteristic that is genetically based or formed early in life so those students are "stuck" with it for the rest of their lives, SRL can be thought, learned and controlled.

The topic in question – “The European Integration as Republic of Moldova’s Foreign Policy Vector” aims to reflect in a systematic manner some of the aspects of Moldova’s political orientation that is European integration. The paper emphasizes the character and the dynamic of the actual political dialog that is considered one of the prerequisites of Moldova’s rapprochement with the European Union.

Since the independence, Moldova’s leadership have been divided between those who pledged for withdrawal from the CIS, as a pre-condition to Moldova’s European Integration, and those in favour of preserving closer links with the Soviet space. Leaders of the new state embraced the idea of compatibility between Moldova’s simultaneous integration within Eastern and Western systems, with the EU turning upside down this assumption, and indicating that Moldova will have to choose between the two, in the case of a deeper European integration. The paper will examine how Moldova’s European discourse developed in the first decade of its independence and what role was played by the double-faced foreign policy in slowing Moldova down on its journey “back to Europe”. My hypothesis is that concomitant integration into the CIS and the EU is a contradiction in terms given the different set of values of the two. Having joined the CIS, Moldova has drastically limited its possibilities to participate in EU’s political and economic policies, as well as in its institutions, remaining a satellite of Moscow’s orbit. If serious about integration into the EU, Moldova will have to quit the CIS, with Romania, as EU member, having the potential to serve as a locomotive for Moldova on its journey "back to Europe".

În articolul prezentat sunt discutate probleme ce ţin de clasificarea metodelor moderne ale reformării businessului. Atenţie deosebită este acordată caracterizării reorganizării şi deosebirii acesteia de restructurarea, vânzarea-cumpărarea şi alte procese. Autorul a efectuat o analiză critică a legislaţiei în vigoare şi a opiniilor diferiţilor autori. Rezultatele obţinute sunt orientate spre ridicarea eficienţei proceselor reformării întreprinderilor, ceea ce a determinat valoarea teoretică şi practică a acestora. In the presented paper problems of classification of modern methods of reforming of business are discussed. Special attention is given to the characteristics of reorganization and its differences from re-structuring, sale and purchase and other processes. The author leads a critical analysis of positions of the current legislation and opinions of various authors. The received results are meant to increase the efficiency of reforming of enterprises, that causes their theoretical and practical importance.

The paper contains the results of the process of inventorying the fugitive emissions from energy sector of the Republic of Moldova. It is described the applied methodology, activity data used, there were analyzed the trends of methane emissions during the 1990-2005 period, as well as additional information is presented for evaluating CO2 and N2O fugitive emissions from natural gas transmission and distribution in the Republic of Moldova.

Our purpose is to present an overview of the Self-Regulated Strategy instruction models for university students in this paper. Here you will find the theoretical framework “ACRA Model” of learning strategies and the Self-Regulated Development (SRSD) model implementation, as well as the foundational basis for there effectiveness. These models intended to help students develop the necessary skills to be self-regulated learners. The information is presented, intro- duced and explained: sequence of five mental operations of written information processing which the semantic storage of conceptual, theoretical knowledge facilitated is facilitate; the steps and the purpose behind each step. We stressed that the instructional process is what determines the effectiveness of strategy instruction.

The paper identified the dimensions for changing the teacher’s role in a society of knowing, characterized by a higher level of social links and a more active implication of the citizens, as well as the requested competences for the teachers to answer efficiently to such a change; it also analysed the change dimensions of the teacher’s role, stressing the changes in their duties and the problems they have to face with; it presented the factors that caused these changes.

This paper deals with the activity of pyrogenal (50 μg/kg) upon the functional state of the thyroid gland. Determining the level of the tiroxin (T4) and 3-iodtironin (T3) at white rats that were administered pyrogenal, we ascertain a rapid growth of these hormones. Essential changes were of 50 established in the thyroid gland structure. The administered MSH on the pyrogenal background has a protective role for thyroid gland normalizing the modifi-cations that had taken place.

Cercetările numeroase ale faunei acarienilor în cenozele de livadă din diferite zone naturale ale Moldovei au permis de a evidenţia diversitatea specifică a acarienilor habitanţi pe plante. Lucrarea se bazează pe date obţinute după o metodă de colectare a materialului unificată. Diversitatea acarifaunei în biocenozele cercetate este reprezentată de 8 familii. The acarian fauna researches in the garden cenosis of different natural regions of Moldova allow to emphasize the species diversity of the acarians inhabiting the plants. The paper is based on data obtained after a unified method of material and samples collecting. The diversity of acarian fauna is reprezented by 8 families.

Lucrarea reprezintă studiul fenomenului de heterozis la diverse genotipuri hibride de castraveţi (Cucumis sativus L.). Rezultatele obţinute atestă modificarea caracterelor morfofiziologice. Evidenţierea legităţilor dintre ele va permite estimarea graduluii de heterozis, în dependenţă de suprafaţa foliară, volumul sistemului radicular şi intensitatea fotosintezei, care determină productivitatea plantei. S-a constatat că la castraveţi preponderent se manifestă heterozisul somatic. The present paper is concerned with the study of heterosis at various hybrid genotypes of cucumber (Cucumis sativus L.). There were analysed several morphological and physiological characters. Revealing the interdependence between them will allow to estimate the level of heterosis based on the correlations between leave area, root system volume and photosynthesis intensity, which determines plant productivity. Mostly somatic heterosis was observed for the investigated genotypes.

În lucrare sunt generalizate datele privind studiul fenomenului de heterozis la diverse genotipuri de castraveţi (Cucumis sativus L.): formele parentale şi hibrizii primei generaţii. Rezultatele relevă legătura dintre unii parametri fiziologo-biochimici, cum sunt conţinutul proteinelor sumare, activitatea catalazei şi conţinutul acizilor nucleici (AND şi ARN) cu heterozisul. Aceşti parametri biochimici şi moleculari pot prognoza heterozisul la etapele timpurii în dezvoltarea ontogenetică a plantelor. The present paper is concerned with the study of heterosis at various hybrid genotypes of cucumber (Cucumis sativus L.). The results revealed the relation between some physiologo-biochemical parameters like content of total proteins, catalase activity and content of nucleic acids (DNA and RNA) with heterosis. These biochemical and molecular parameters can forecast the heterosis at early stages of plants ontogenetic development.

Au fost stabilite deosebirile principale în caracterul influenţei cuprului care se conţine în sol la asimilarea selenului în plantele de porumb şi floarea-soarelui. The present paper discusses the differences in nature Cu influence in soil on Se accumulation in maize and sunflower.

In the papers are presented the data about the interactions of tomatoes genotypes with the isolates of Fusarium oxysporum var.orthoceras fungus – one of the most pathogenetic species of Fusarium genus, which canses the root rot and plant withering. In laboratory conditions was established that the tomatoes genotypes have different reactions to the fungus isolates in dependence of quantitative indices and temperature conditions and this fact is necesary to apreciate for the elaboration of test systems with the aim to create resistent forms to fusariose.

In this paper the anatomy of adaxial and abaxial epidermis of the mature leaf at the 11 grapevine species is described. The adaxial epidermis consists from a raw of polygonal cells, compactly arranged near one to other. The abaxial epidermis is formed from basal epidermal cells, stomata, auxiliary cells, and protector hairs. The stomatal apparatus is of the actinocytic type and is specific for the studied species. The values of 8 biometric characters of the leaf epidermis are calculated. It is very notable to emphasize that the stomata density per 1 mm-2 of the foliar area varies from 160.9 stomata mm-2 at the Vitis californica Benth. to the 252.51 in the V.candicans Engelm. The adaxial epidermis cells density varies from 1256 cells mm-2 of the foliar area in V.monticola Buckl. to 3013.3 at V.californica Benth.

In this paper, the nonlinear dynamics of Bose-condensed phonons and millimeter electromagnetic field have been investtigated under the influence of external coherent electromagnetic radiation. The phases trajectories and time evolutions for different form of impulses were analyzed.

In this paper the investigations of the distribution of the coulomb interaction potential in silicon quantum dot imbedded in the dielectric medium from SiO2 have been fulfilled. Dependence of the interaction potential on the Siquantum dot radius has been obtained and investigated in details. The comparison between distributions of Coulomb interaction potentials with different permittivity of the quantum dot has been carried out.

In the presented paper the electro-physical properties of nanocomposite thin films on the basis of V, Cr and their oxides are investigated. The possibility to use nanocomposite materials in sensor electronics is considered.

Modern technologies for diminishing of the content of NOx and SOx in combusted gases based on the application of selective, low temperature, njnctalytic reducer, as well as with application of electric corona discharges combined with alternative electric field that influence the stream of burned gases, along with injection of ammonia are presented in the paper. A new catalyst combined with a nitrogen trap is presented in the work as well.

In the present paper the results of original contribution, concerning the synthesis of ethoxylated butanol and characterization of the resulting product, are presented. Butanol and ethylene oxide were used in 1:5 molar ratio. Potassium hydroxide is used as catalyst, the starting material being butanol originated from different sources. The behavior of reaction product in aqueous solution has been investigated.

One of the main problems of the contemporary pharmaceutical technology is release of drugs into the environment. Consequently, resistance of target cells towards these medicines develops. In order to reduce the amount of pharmaceuticals released into the environment and to enhance their pharmacokinetics, the use of nanostructures on the bases of cyclodextrins has been proposed. Cyclodextrins are cyclic torus-shaped molecules with a hydrophilic outer surface and a hydrophobic central cavity that can accommodate a variety of drug entities. Different technologies have been designed for drug-cyclodextrin encapsulation: physical mixture, kneading, co-precipitation, co-evaporation, lyophilization. The efficiency of these technologies in the inclusion complexes preparation is discussed in this paper.

The synthesis and investigations of binary N-vinylcarbazole copolymers with higher alkenes and ternary N-vinylcarbazole copolymers with oct-1-ene, hexadec-1-ene and vinylacetate are presented in this paper. The structure of synthesized copolymers was determined using IR and 1H NMR spectroscopies and elemental analysis. Copolymerization constants were determined using UV spectroscopy. The results of copolymer thin films, sensitized with iodoform, cross-linking after UV and laser (λ = 0,42 μm) irradiation are presented. It was determined that thin films deposited from these copolymers cross-link 1,5–2,0 times faster than other carbazole containing copolymers known in literature. In coherent He-Cd (λ = 0,42 μm) laser light were recorded high quality holograms, that allow to recommend these fotorezistive materials as optical information recording media.

This paper deals with the action of hypotemperature (+4ºC), of different duration upon some indexes of coagulation (fibrinogen, trombocite, time of coagulation). Hypotemperature bears on essential modification in the level of quantity of fibrinogen and to the number of trombocite thet are increasing.

This paper was presented at a conference organized by Conférence Permanente Européenne de la Probation (CEP) together with the Ministry of Justice of Estonia which took place in Tallinn, on September 27th-29th this year. The title of this conference was 'Unity and Diversity in probation.' This was the reason and the angle of this article: to propose a matrix for the assessment of probation which is relevant to most of the EU countries. The model starts with an assessment focusing on the mission statement. According to these criteria, EU countries could be divided into four main categories: probation services based on promoting alternatives to incarceration model, probation services based on the model of assisting the courts in giving the best sentences, probation services based on the rehabilitation model, probation services based on the public protection model. Evaluating probation services according to these criteria has its strengths and weaknesses. Some of these are presented in this paper.