To see the other types of publications on this topic, follow the link: Tippi.
Dissertations / Theses on the topic 'Tippi'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 50 dissertations / theses for your research on the topic 'Tippi.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
1
Plunksnienė, Virginija. "Delinkventinio elgesio moterų tipai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050607_130801-92574.
Full textAbstract:
This work is talking about the women of delinquent behavior. The main forms of delinquent behavior and the tendencies of the women criminality are analyzed and described in this work. According to the generalizations presented in scientific literature and to the empirical analysis it has been reached to pick out and to present the main tips of the delinquent women.
Different analysis show if the first law violation is made it is very real thing that at the older age would reveal serious, often and different law violations. Making the analysis it was being explained how social surroundings and weak social relations influent evolution of the personality, what possible relations are between negative surroundings and delinquent behavior of the woman.
Absence of attention of the parents in the childhood, not enough material maintenance, bad relations with the brothers / sisters, drunkenness of the parents, often family conflicts, failures, bad relations at school formed self distrust, vengeance desire and poor self evaluation. In this work the hypothesis, that low self-evaluation is one of the reason of delinquent behavior, is being confirmed the person poorly evaluating himself is inclined to commit a crime.
Reaching once convicted woman not to commit following crimes it’s necessary constantly to renew the amendment programs of the convicted woman, to adapt to the changing life conditions, it’s important not to forget that the adapting... [to full text]
2
Kloninger, Paul, and Mirko Krimmel. "Tipps und Tricks für Creo® Simulate." Universitätsbibliothek Chemnitz, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-114619.
Full textAbstract:
Im Mittelpunkt des Vortrags steht der Aufbau eines FEM-Modells in Creo Simulate, Berechnung von Schrauben, Lagerung von Wellen sowie die Anwendung des Tools Fatigue Advisor für die Ermüdungsanalyse, UML sowie Dehnungs-Wöhler-Kurven.
3
Rutstam, Nils. "Analysis of Dynamics of the Tippe Top." Doctoral thesis, Linköpings universitet, Matematik och tillämpad matematik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-88316.
Full textAbstract:
The Tippe Top is a toy that has the form of a truncated sphere with a small peg. When spun on its spherical part on a flat supporting surface it will start to turn upside down to spin on its peg. This counterintuitive phenomenon, called inversion, has been studied for some time, but obtaining a complete description of the dynamics of inversion has proven to be a difficult problem. This is because even the most simplified model for the rolling and gliding Tippe Top is a non-integrable, nonlinear dynamical system with at least 6 degrees of freedom. The existing results are based on numerical simulations of the equations of motion or an asymptotic analysis showing that the inverted position is the only asymptotically attractive and stable position for the Tippe Top under certain conditions. The question of describing dynamics of inverting solutions remained rather intact. In this thesis we develop methods for analysing equations of motion of the Tippe Top and present conditions for oscillatory behaviour of inverting solutions. Our approach is based on an integrated form of Tippe Top equations that leads to the Main Equation for the Tippe Top (METT) describing the time evolution of the inclination angle $\theta(t)$ for the symmetry axis of the Tippe Top. In particular we show that we can take values for physical parameters such that the potential function $V(\cos\theta,D,\lambda)$ in METT becomes a rational function of $\cos\theta$, which is easier to analyse. We estimate quantities characterizing an inverting Tippe Top, such as the period of oscillation for $\theta(t)$ as it moves from a neighborhood of $\theta=0$ to a neighborhood of $\theta=\pi$ during inversion. Results of numerical simulations for realistic values of physical parameters confirm the conclusions of the mathematical analysis performed in this thesis.
4
Sutkus, Visvaldas. "Baudžiamojo proceso tipai: samprata, panašumai ir skirtumai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2011~D_20140626_204409-88940.
Full textAbstract:
Darbo tikslas - analizuoti atskirų kontinentinės ir bendrosios teisės sistemų valstybių baudžiamuosius procesus, juos grupuojant ir priskiriant tam tikriems, iš anksto apibrėžtiems, baudžiamojo proceso tipams (modeliams). Darbe naudojamas istorinis, analitinis, lyginamasis ir kiti metodai.Research aim: to analyze criminal processes of different continental and common law systems countries, group them and attribute to pre-defined models of criminal process. Research methods: historical, analytical, synthesis and comparative methods, including systemising and generalizing, were used.
5
Bučkutė, Daiva. "Baudžiamojo proceso tipai: samprata, panašumai ir skirtumai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2011~D_20141223_181117-48167.
Full textAbstract:
Šiame darbe siekta pateikti baudžiamojo proceso tipų sampratas bei nustatyti baudžiamojo proceso tipų tarpusavio panašumus ir skirtumus. Tuo tikslu darbe pasiūlyta galima baudžiamojo proceso tipo apibūdinimo schema, nurodant tipo sampratą, trumpus raidos momentus, tipą reprezentuojančias teisines valstybes bei pagrindinius proceso bruožus. Praktinėje darbo dalyje pasiūlytas baudžiamojo proceso tipų lyginamosios analizės modelis. Kadangi lietuvių teisinėje literatūroje panašus palyginimas nebuvo atliktas, darbe siekta inicijuoti ir pasiūlyti tokio tyrimo idėjas. Lyginamosios analizės kriterijais parinkti išvestiniai baudžiamojo proceso bruožai, kurie atsiskleidžia vertinant teismo vaidmenį procese bei proceso šalių aktyvumo laipsnį. Pasiūlyto palyginimo pagrindu atlikta tiriamojo, rungimosi bei mišraus baudžiamojo proceso tipų lyginamoji analizė. Ji palietė baudžiamojo proceso tikslo, teismo vaidmens, šalių galimybės nulemti procesą, procesinio lygiateisiškumo ikiteisminiame tyrime, įrodymų instituto, teismo objektyvaus šališkumo prielaidų, teismo sprendimo visuomeninio vertinimo, nuosprendžio traktuotės, teisinio reguliavimo metodo klausimus. Esminis atlikto tyrimo rezultatas rodo, kad nagrinėti baudžiamojo proceso tipai savo esme yra panašūs, o jų skirtumai nurodo tų pačių savybių ryškesnį ar silpnesnį vyravimą. Kiekvieną realiai egzistuojantį baudžiamąjį procesą tiksliausia vadinti mišriuoju, kadangi šis proceso tipas labiausiai siejamas su realiu baudžiamojo proceso... [toliau žr. visą tekstą]This paper was intended to define the types of criminal procedures and determine similarities and differences between them. For this purpose, it was suggested a possible type of criminal procedure description scheme indicating the type of concept, brief development aspects, type representing juristical countries and the basic features of the process. In the practical part, there is a comparative analysis model for the proposed type of criminal procedure. As in the literature of Lithuanian law there was not made any such a comparison, this paper intends to initiate and offer and idea of such a research. In the process of the suggested comparison, was made an inquisitorial, adversarial and mixed types comparative analysis of criminal procedure. On the basis of the comparative analysis criteria was selected features of derivatives of criminal procedure, which is revealed in assessing the role of the court process and the degree of activity of the parties. The comparative analysis of inquisitorial, adversarial and mixed criminal process types is done on the basis of proposed research. It affected purpose of criminal proceedings, the court's role, the parties involved to determine the process of procedural equality in pre-trial investigation, the institute of evidence, judicial bias in the assumptions of objective, adjudication of public evaluation, sentencing approach and questions of the method for legal regulation. The main result of the research shows that types of the... [to full text]
6
Jensen, Tove. "TIPP-TOPP-TRAPP : - EN DELAD SAMLING." Thesis, KTH, Arkitektur, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-169602.
Full textAbstract:
Under mitten av 1900-talet förändrades Stockholm. Delar av stadskärnan ersattes av kontorsbyggnader och parkeringshus. Samtidigt byggdes Stockholms tunnelbana och många nya förorter uppfördes. Schakt- och rivningsmassor tippades i högar på olika platser vid stadens utkant och stora toppar skulpterades för att fungera som rekreations- och friluftsområden. En historia som nu faller i glömska. Detta projekt strävar efter att uppmärksamma dessa toppars relation till varandra samt deras funktion som frilufts- och rekreationsområden.In the middle of the 20th century Stockholm changed. Parts of the city centre were replaced with office buildings and road systems and the subway as well as new suburbs were constructed. Rubble was transported to different sites in the outskirts of Stockholm and huge heights were sculptured as recreational areas. A past that is now falling into oblivion. This project aims to uncover the heights' connection to each other and at the same time enhance their function as recreational areas.
7
Acerbi, Matteo. "Costruzioni modulari in linguaggi con tipi dipendenti." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/6756/.
Full textAbstract:
In questa tesi si indaga come è possibile strutturare in modo modulare programmi e prove in linguaggi con tipi dipendenti. Il lavoro è sviluppato nel linguaggio di programmazione con tipi dipendenti Agda.
Il fine è quello di tradurre l'approccio Datatypes à la carte, originariamente formulato per Haskell, in Type Theory: puntiamo ad ottenere un simile embedding di una nozione di sottotipaggio per tipi ricorsivi, che permetta sia la definizione di programmi con side-effect dove i diversi effetti sono definiti modularmente, che la modularizzazione di sintassi, semantica
e ragionamento relativi a descrizioni di linguaggi.
8
Heide, Gerd. "Die Bourne-Again-Shell - Tipps für Nutzer und Sysadmins." Universitätsbibliothek Chemnitz, 2002. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200200557.
Full textAbstract:
Im Unix-Umfeld existieren zahlreiche Kommandointerpreter (Shells)
unterschiedlichen Leistungsvermögens.
Die Bourne-Again-Shell (bash)
vereinigt die Fähigkeiten zahlreicher alternativer Shellimplementierungen
und hat sich seit langem im Umfeld der freien Software etabliert.
Obwohl erste Implementierungen der Version 2 bereits aus dem Jahr 1996
stammen, löst sie erst in den neueren Linux-Distributionen die Version 1.14 ab.
Im Einzelnen geht es um:
- Ausgewählte Fähigkeiten der bash
- Neuerungen der bash, Version 2
- Die bash aus Sicht der Systemadministration
9
Rutstam, Nils. "Study of equations for Tippe Top and related rigid bodies." Licentiate thesis, Linköpings universitet, Tillämpad matematik, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-60835.
Full textAbstract:
The Tippe Top consist of a small truncated sphere with a peg as a handle. When it is spun fast enough on its spherical part it starts to turn upside down and ends up spinning on the peg. This counterintuitive behaviour, called inversion, is a curious feature of this dynamical system that has been studied for some time, but obtaining a complete description of the dynamics of inversion has proved to be a difficult problem. The existing results are either numerical simulations of the equations of motion or asymptotic analysis that shows that the inverted position is the only attractive and stable position under certain conditions. This thesis will present methods to analyze the equations of motion of the Tippe Top, which we study in three equivalent forms that each helps us to understand different aspects of the inversion phenomenon. Our study of the Tippe Top also focuses on the role of the underlying assumptions in the standard model for the external force, and what consequences these assumptions have, in particular for the asymptotic cases. We define two dynamical systems as an aid to understand the dynamics of the Tippe Top, the gliding heavy symmetric top and the gliding eccentric cylinder. The gliding heavy symmetric top is a natural non-integrable generalization of the well-known heavy symmetric top. Equations of motion and asymptotics for this system are derived, but we also show that equations for the gliding heavy symmetric top can be obtained as a limit of the equations for the Tippe Top. The equations for the gliding eccentric cylinder can be interpreted as a special case of the equations for the Tippe Top, and since it is a simpler system, properties of the Tippe Top equations are easier to study. In particular, asymptotic analysis of the gliding eccentric cylinder reveals that the standard model seems to have inconsistencies that need to be addressed.
10
Çakmaktepe, Şükrü Kökçe Ali Babayev Arif. "Kane tipi yarıiletken kuantum çubuklarında yük taşıyıcılarının enerji spektrumları /." Isparta: SDÜ Fen Bilimleri Enstitüsü, 2006. http://tez.sdu.edu.tr/Tezler/TF01039.pdf.
Full text
11
Mercan, Özlem Babayev Arif. "Kane tipli yarıiletken kuantum yapılarında magnetik alanda yük taşıyıcılarının enerji spektrumları /." Isparta : SDÜ Fen Bilimleri Enstitüsü, 2008. http://tez.sdu.edu.tr/Tezler/TF01120.pdf.
Full text
12
Bezerra, Josà Noberto Sousa. "ComposiÃÃo quÃmica,atividade fitonematicida e inseticida de Tipi (Petiveria alliaceae)." Universidade Federal do CearÃ, 2006. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=1570.
Full textAbstract:
Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgicoEste trabalho descreve o estudo dos componentes volÃteis e nÃo volÃteis das raÃzes de Petiveria alliaceae, incluindo as atividades nematicida e inseticida do Ãleo essencial. Para o estudo quÃmico, fitonematicida e inseticida utilizou-se as raÃzes da planta, das quais foram obtidos o Ãleo essencial e os constituintes nÃo-volÃteis. Do Ãleo essencial das raÃzes foram identificados os seguintes componentes: benzaldeido (61,5%) (constituinte majoritÃrio) dissulfeto de dibenzila (18,1%), transestilbeno (14,1%) e cinamaldeido (6,3%), sendo que esses dois Ãltimos compostos tambÃm foram isolados atravÃs de cromatografia em camada delgada preparativa e identificados por RMN 1H e 13C. O tratamento cromatogrÃfico dos extratos etanÃlico, acetato de etila e hexÃnico permitiu o isolamento de uma mistura de duas mercaptanas, dissulfeto de dibenzila e o trissulfeto de dibenzila, dissulfeto de dibenzila, uma alantoina e a sacarose, que pela primeira vez foram isoladas das raÃzes de Petiveria alliaceae. As mercaptanas isoladas sÃo conhecidas na literatura por suas atividades fungicidas e nematicida. O Ãleo essencial extraÃdo das raÃzes de P. alliaceae e seus constituintes foram submetidos aos ensaios de atividades nematicida contra larvas de Meloidogyne incÃgnita (nematÃide de galhas) e inseticida contra a Mosca branca (Bemisia tabaci) inseto do feijÃo (Callosobruchus maculatus). Os Ãleos essenciais obtidos de P. alliaceae coletadas nas duas localidades diferentes apresentaram significantes atividades inseticida e nematicida. Os constituintes isolados tiveram suas estruturas elucidadas atravÃs de mÃtodos espectromÃtricos de IV, EM, RMN 1H e 13C uni e bidimensionais (COSY, HMQC e HMBC).
This work describes the study of the volatile and the non-volatile components from the roots of Petiveria alliaceae, including the nematicidal and insecticidal activities of the essential oil. The following components were identified in the essential oil: benzaldehyde as the major constituent (61, 5 %), cinnamaldehyde (6, 3%), dibenzyl disulphide (18, 1%), transstilbene (14, 1%). The two last compounds were also isolated through a chromatography in a preparative thin layer identified by RMN 1H and 13C. The isolation of a mixture of two mercaptans, benzyl disulphide and dibenzyl trisulphide, saccharose and allantoin, which were isolated for the first time from the Petiveria alliaceae, was permitted by the chromatographic treatment of the ethyl acetate, hexane, and ethanolic extracts. The isolated mercaptans are known in literature for their fungicide and insecticide activities. The constituents of the essential oil, extracted from the roots of Petiveria alliaceae, were submitted to the nematicidal activities against Meloidogyne incognita larva, insecticide against white fly (Bemisa tabaci) and insect of the beans (Callosobruchus maculatos). Significant insecticidal and nematicidal activities were present in the essential oil from the P. alliaceae, collected in two different localities. The isolated constituents had their structure elucidated through spectrometric methods of IV, EM, RMN 1H and 13C uni and bi-dimensional (COSY, HMQC and HMBC)
13
Bezerra, José Noberto Sousa. "Composição química,atividade fitonematicida e inseticida de Tipi (Petiveria alliaceae)." reponame:Repositório Institucional da UFC, 2006. http://www.repositorio.ufc.br/handle/riufc/10868.
Full textAbstract:
BEZERRA, J. N. S. Composição química,atividade fitonematicida e inseticida de Tipi (Petiveria alliaceae). 2006. 121 f. Dissertação (Mestrado em Química Orgânica) - Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2006.Submitted by José Jairo Viana de Sousa (jairo@ufc.br) on 2014-10-10T18:53:22Z No. of bitstreams: 1 2006_dis_jnsbezerra.pdf: 6462938 bytes, checksum: a3066d6d4b93361ed9f4c6ca281f1d98 (MD5)
Approved for entry into archive by José Jairo Viana de Sousa(jairo@ufc.br) on 2015-03-05T18:04:49Z (GMT) No. of bitstreams: 1 2006_dis_jnsbezerra.pdf: 6462938 bytes, checksum: a3066d6d4b93361ed9f4c6ca281f1d98 (MD5)
Made available in DSpace on 2015-03-05T18:04:49Z (GMT). No. of bitstreams: 1 2006_dis_jnsbezerra.pdf: 6462938 bytes, checksum: a3066d6d4b93361ed9f4c6ca281f1d98 (MD5) Previous issue date: 2006
This work describes the study of the volatile and the non-volatile components from the roots of Petiveria alliaceae, including the nematicidal and insecticidal activities of the essential oil. The following components were identified in the essential oil: benzaldehyde as the major constituent (61, 5 %), cinnamaldehyde (6, 3%), dibenzyl disulphide (18, 1%), transstilbene (14, 1%). The two last compounds were also isolated through a chromatography in a preparative thin layer identified by RMN 1H and 13C. The isolation of a mixture of two mercaptans, benzyl disulphide and dibenzyl trisulphide, saccharose and allantoin, which were isolated for the first time from the Petiveria alliaceae, was permitted by the chromatographic treatment of the ethyl acetate, hexane, and ethanolic extracts. The isolated mercaptans are known in literature for their fungicide and insecticide activities. The constituents of the essential oil, extracted from the roots of Petiveria alliaceae, were submitted to the nematicidal activities against Meloidogyne incognita larva, insecticide against white fly (Bemisa tabaci) and insect of the beans (Callosobruchus maculatos). Significant insecticidal and nematicidal activities were present in the essential oil from the P. alliaceae, collected in two different localities. The isolated constituents had their structure elucidated through spectrometric methods of IV, EM, RMN 1H and 13C uni and bi-dimensional (COSY, HMQC and HMBC)
Este trabalho descreve o estudo dos componentes voláteis e não voláteis das raízes de Petiveria alliaceae, incluindo as atividades nematicida e inseticida do óleo essencial. Para o estudo químico, fitonematicida e inseticida utilizou-se as raízes da planta, das quais foram obtidos o óleo essencial e os constituintes não-voláteis. Do óleo essencial das raízes foram identificados os seguintes componentes: benzaldeido (61,5%) (constituinte majoritário) dissulfeto de dibenzila (18,1%), transestilbeno (14,1%) e cinamaldeido (6,3%), sendo que esses dois últimos compostos também foram isolados através de cromatografia em camada delgada preparativa e identificados por RMN 1H e 13C. O tratamento cromatográfico dos extratos etanólico, acetato de etila e hexânico permitiu o isolamento de uma mistura de duas mercaptanas, dissulfeto de dibenzila e o trissulfeto de dibenzila, dissulfeto de dibenzila, uma alantoina e a sacarose, que pela primeira vez foram isoladas das raízes de Petiveria alliaceae. As mercaptanas isoladas são conhecidas na literatura por suas atividades fungicidas e nematicida. O óleo essencial extraído das raízes de P. alliaceae e seus constituintes foram submetidos aos ensaios de atividades nematicida contra larvas de Meloidogyne incógnita (nematóide de galhas) e inseticida contra a Mosca branca (Bemisia tabaci) inseto do feijão (Callosobruchus maculatus). Os óleos essenciais obtidos de P. alliaceae coletadas nas duas localidades diferentes apresentaram significantes atividades inseticida e nematicida. Os constituintes isolados tiveram suas estruturas elucidadas através de métodos espectrométricos de IV, EM, RMN 1H e 13C uni e bidimensionais (COSY, HMQC e HMBC).
14
Peciulaitienė, Nijolė. "Lietuvos pieninių galvijų pieno baltymų genetiniai tipai ir jų ryšys su produktyvumu." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050923_083142-36002.
Full textAbstract:
First time was investigated distribution of genes coding for milk protein diversity in Lithuanian dairy cattle population and milk protein genes influencing milk yield and composition. According to research results, offer take into account to specific genes loci in cattle genome, influencing expression of desirable milk protein types. Select animals, owning Kapa-casein B and Beta-lactoglobulin B alleles and create specific cattle herds be able to produce qualitative milk suitable for curd and cheese industry. Obtained results could be maintained as official selection criterion, genetically improving milk renneting traits in Lithuanian dairy cattle population.
15
Kettner, Viktoria. "Gründung und Führung von Unternehmen in der Ukraine Tipps für situationsbezogene Unternehmensführung." Hamburg Diplomica-Verl, 2009. http://d-nb.info/99246398X/04.
Full text
16
Gomes, PatrÃcia Bezerra. "AvaliaÃÃo dos efeitos centrais e antinociceptivos das fraÃÃes isoladas da raiz de Petiveria alliacea L. (TIPI) em camundongos." Universidade Federal do CearÃ, 2006. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=271.
Full textAbstract:
CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel SuperiorAvaliaÃÃo dos efeitos centrais e antinociceptivos das fraÃÃes isoladas da raiz de Petiveria alliacea L. (tipi) em camundongos. PATRÃCIA BEZERRA GOMES. Orientador: Profa. Dra. Francisca ClÃa FlorenÃo de Sousa. DissertaÃÃo de Mestrado. Curso de PÃs-graduaÃÃo em Farmacologia. Departamento de Fisiologia e Farmacologia, UFC, 2006. Petiveria alliacea L. à um arbusto da famÃlia Phytolaccaceae, usada popularmente na medicina folclÃrica para o tratamento de uma ampla variedade de doenÃas nas AmÃricas do Sul e Central. As fraÃÃes acetato (FA), hexÃnica (FH), hidroalcoÃlica (FHA) e hidroalcoÃlica precipitada (FHAppt) da raiz do tipi foram estudadas para investigar suas propriedades farmacolÃgicas, nos modelos de nocicepÃÃo (contorÃÃes abdominais induzidas por Ãcido acÃtico, formalina a 1% e placa quente) e nos modelos comportamentais clÃssicos (campo aberto, labirinto em cruz elevado- LCE, rota rod, tempo de sono induzido por pentobarbital, nado forÃado e convulsÃes induzidas por pentilenotetrazol- PTZ). Foram analisados tambÃm os fitoconstituintes presentes no tipi, os efeitos farmacolÃgicos gerais e sua toxicidade aguda. As fraÃÃes foram administradas, via oral (v.o.) e/ou intraperitoneal (i.p.), nas doses de 100 e 200 mg/kg, em camundongos fÃmeas. A abordagem fitoquÃmica das fraÃÃes de Petiveria alliacea revelou a presenÃa de alcalÃides em FA, cumarinas em FA, FHA e FHAppt, saponinas e triterpenos em FA, FH, FHA e FHAppt. O extrato hidroalcoÃlico (500, 1000, 1500 e 2000 mg/kg, i.p.; 1000, 2000, 3000 e 4000 mg/kg, v.o.) do tipi apresentou uma baixa toxicidade e os parÃmetros mais visualizados foram analgesia, diminuiÃÃo da motilidade e passividade. Todas as fraÃÃes inibiram as contorÃÃes abdominais induzidas por Ãcido acÃtico. FA (200 mg/kg, i.p.), FH e FHAppt (100 e 200 mg/kg, i.p.), reduziram a nocicepÃÃo produzida pela formalina na 1 e 2 fases. FHA (100 e 200 mg/kg, i.p.) apresentou uma inibiÃÃo significativa na 1 fase deste teste, indicando um possÃvel efeito antinociceptivo. O efeito antinociceptivo produzido por FHAppt (200 mg/kg, i.p.) foi revertido pela naloxona (2mg/kg, s.c.), mostrando uma possÃvel participaÃÃo do sistema opiÃide neste processo. Nenhum efeito significativo foi observado no teste da placa quente. Todas as fraÃÃes do tipi induziram uma diminuiÃÃo significativa na atividade locomotora, rearing e grooming no teste do campo aberto, sugerindo uma possÃvel aÃÃo depressora central. Nenhum efeito significativo foi evidenciado na coordenaÃÃo motora dos animais no teste do rota rod. No LCE, FA (100 e 200 mg/kg, v.o.) reduziu o NEBA (n de entradas nos braÃos abertos) e o TPBA (tempo de permanÃncia nos braÃos abertos). FA, FH e FHA (100 e 200 mg/kg, i.p.), FHAppt (200mg/kg, i.p.) apresentaram uma significativa reduÃÃo do TPBA, indicando uma ausÃncia do efeito ansiolÃtico. As fraÃÃes da raiz de Petiveria alliacea promoveram um aumento significativo do tempo de imobilidade dos camundongos no teste do nado forÃado. AlÃm disso, corroborando estes resultados, as fraÃÃes causaram um prolongamento do tempo de sono induzido por pentobarbital, confirmando um provÃvel efeito sedativo e depressor central. Os efeitos neurofarmacolÃgicos de FHA (200 mg/kg, i.p.), observados nos testes do campo aberto e tempo de sono, nÃo foram revertidos com a administraÃÃo de flumazenil (2,5 mg/kg, i.p.), indicando que o mecanismo de aÃÃo de FHA, provavelmente, nÃo està relacionado com a participaÃÃo dos receptores GABAÃrgicos. Todas as fraÃÃes da raiz de Petiveria alliacea aumentaram a latÃncia da 1 convulsÃo e o tempo de morte das convulsÃes induzidas por PTZ nos animais, confirmando seu uso popular como anticonvulsivante. Os resultados mostraram que as diferentes fraÃÃes de Petiveria alliacea L. possuem significativo potencial antinociceptivo, sedativo, depressor e anticonvulsivante, devido à presenÃa destes constituintes, dando suporte ao uso da medicina folclÃrica desta planta.
Evaluation of the central and antinociceptive effects of isolated fractions from the root of Petiveria alliacea L. (tipi) in mice. PATRÃCIA BEZERRA GOMES. Supervisor: Profa. Dra. Francisca ClÃa FlorenÃo de Sousa. Master Dissertation. Course of Post-graduation in Pharmacology. Department of Physiology and Pharmacology, UFC, 2006. Petiveria alliacea L. a shrub from Phytolaccaceae family, is popularly used in folk medicine for treating a wide variety of disorders in South and Central America. The acetate (FA), hexanic (FH), hydroalcoholic (FHA) and precipitated hydroalcoholic (FHAppt) fractions from the root of tipi were studied to investigate its pharmacological properties in animals nocicepcion models (abdominal contractions induced by acetic acid, formalin 1% and hot plate tests) and in the classical behavioral models (open-field, elevated plus maze- EPM, rota rod, barbiturate-induced sleeping time, forced swimming and pentylenetetrazole (PTZ)-induced convulsions tests). Were analyzed the phytoconstituents presents in it, the general pharmacological effects and acute toxicity. The fractions were administered orally (p.o.) and/or intraperitoneally (i.p.), at single doses of 100 and 200 mg/kg, in female mice. The phytochemical approach of the fractions from Petiveria alliacea demonstrated the presence of alkaloids in FA, coumarins in FA, FHA and FHAppt, saponins and triterpenes in FA, FH, FHA and FHAppt. The hidroalcoholic extract (500, 1000, 1500 and 2000 mg/kg, i.p.; 1000, 2000, 3000 and 4000 mg/kg, p.o.) of the tipi presented a low toxicity and the parameters more visualized were analgesic, decrease in locomotor activity and passive behavior. All the fractions inhibited the abdominal contractions induced by acetic acid. FA (200 mg/kg, i.p.), FH and FHAppt (100 and 200 mg/kg, i.p.), reduced the nocicepcion produced by formalin in the 1st and 2nd phases. FHA (100 and 200 mg/kg, i.p.) presented a significant inhibition on the 1st phase, of this test, indicating a possible antinociceptive effect. The antinociceptive effect produced by FHAppt (200 mg/kg, i.p.) was reversed by naloxone (2 mg/kg, s.c.), showing the participation of the opioid system in this process. No significant effect was observed in the hot plate test. All the fractions of tipi induced a significant decrease in the locomotor activity, rearing and grooming in the open field test, suggesting a possible central depressant action. No significant effect was evident on motor coordination of the animals in the rota rod test. On LCE, FA (100 and 200 mg/kg, p.o.) decreased the NEOA (n of entries in the open arms) and the TPOA (time of permanence in the open arms). FA, FH and FHA (100 and 200 mg/kg, i.p.), FHAppt (200mg/kg, i.p.) presented a significant reduction of the TPOA, indicating an absence of anxiolytic effect. The fractions from the root of Petiveria alliacea promoted a significant increase in the immobility time of the mice in the forced swimming test. Moreover, corroborating these results, as caused a prolongation of the pentobarbital-induced sleeping time, confirmed a probable sedative and central depressant effect. The neuropharmacological effects of the FHA (200 mg/kg, i.p.), observed in the open field and barbiturate-induced sleeping time tests, werenât reverted with the administration of the flumazenil (2.5 mg/kg, i.p.), indicating that the mechanism of action of the FHA, probably didnât related with the participation of the GABAergic receptors. All the fractions of Petiveria alliacea increased the latency to the first convulsion and the lethal time of the PTZ-induced convulsions test in the animals, confirmed its popular use as anticonvulsant. Results showed that the different fractions of Petiveria alliacea L. have significant antinociceptive, sedative, depressant and anticonvulsant potentials, due to presence in this constituents, supporting folk medicine use of this plant.
17
Semionova, Tatjana. "Literatūros mokslo tekstų sakinių tipai (remiantis R. Brūzgienės, J. Sprindytės, A. Kalėdos tekstais)." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_123017-53294.
Full textAbstract:
Darbo objektas - vientisiniai ir sudėtiniai sakiniai literatūrologų R. Brūzgienės, J. Sprindytės, A. Kalėdos tekstuose. Tyrimo objektas - tirti vientisinius ir sudėtinius sakinius bei jų tipologiją.The work object - types of simple and composite sentences in R. Brūzgienė's, J. Sprindytė's, A. Kalėda's texts. The aim of research - investigate simple and composite sentences and their typology.
18
Reinmann, Gabi. "Der Hendl-Tipp: Finger weg von digitalen Medien in der Hochschullehre?" Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-138202.
Full textAbstract:
In einer Zeit, in der digitale Medien unser gesamtes Informations- und Kommunikationsverhalten sowie unsere Arbeits- und Freizeitgestaltung prägen, ist es kaum nachvollziehbar, wie man es sich leisten kann, Hochschuldidaktik und Medieneinsatz getrennt voneinander zu behandeln.
19
Reinmann, Gabi. "Der Hendl-Tipp: Finger weg von digitalen Medien in der Hochschullehre?" Hochschuldidaktisches Zentrum, 2012. https://ul.qucosa.de/id/qucosa%3A12368.
Full textAbstract:
In einer Zeit, in der digitale Medien unser gesamtes Informations- und Kommunikationsverhalten sowie unsere Arbeits- und Freizeitgestaltung prägen, ist es kaum nachvollziehbar, wie man es sich leisten kann, Hochschuldidaktik und Medieneinsatz getrennt voneinander zu behandeln.
20
Simmler, Urs. "Simulation-News in Creo 1.0 & 2.0 & 3.0 : weighted Links : "Tipps & Tricks"." Universitätsbibliothek Chemnitz, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-114511.
Full textAbstract:
- Rückblick Simulation-News in Creo 1.0 & Creo 2.0
- Ausblick Simulation-News in Creo 3.0
- Gewichtete Verbindungen: „Tips & Tricks“ mit konkreten Beispielen:
o Lagersteifigkeiten (z.B. Wälzlager)
o Mechanismus Verbindungen (Dreh-, Schub-, Zylinder, .... Gelenke)
o Vorgespannte Schrauben (mit Schalen-/Balken-Elementen)
o Aufbringung einer momentfreien Zwangsverschiebung
o „Gesamtlast auf Punkt“: Messen der Punktverschiebung
o Verbinden von Massen-Elementen
o Verhindern von Singularitäten
- Live-Präsentation in Creo 2.0
o Lagersteifigkeiten (z.B. Wälzlager)
o Mechanismus Verbindungen (Dreh-, Schub-, Zylinder, .... Gelenke)
21
Schwarzwälder, Tobias. "Stressbewältigung des Schiedsrichters im Sportspiel Handball empirische Befunde und praxisnahe Tipps für (Jung-) Schiedsrichter." München Ravensburg GRIN-Verl, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2865116&prov=M&dok_var=1&dok_ext=htm.
Full text
22
Pranckėnaitė, Elena. "Rytų ir pietryčių Baltijos regiono ankstyvųjų metalų laikotarpio ežerų gyvenvietės: tipai ir rekonstrukcinės galimybės." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20140702_191753-29807.
Full textAbstract:
Ankstyvųjų metalų laikotarpio ežerų gyvenvietės rytų ir pietryčių Baltijos regione surastos ir tiriamos jau nuo XIX a. kaip ir likusioje Europos dalyje. Šiuos tyrimus paskatino pirmieji Šveicarijos ežerų gyvenviečių tyrimai. Nuo XX a. pradžios ežerų gyvenviečių paieškos Lietuvoje nusitęsė iki pat XXI a. Per visą tą laikotarpį nebuvo atliktas nė vienas ežerų gyvenviečių povandeninis tyrimas, spėjimai dėl jų egzistavimo buvo grindžiami remiantis tik žvalgomąja ir iki galo nepatvirtinta medžiaga. Pirmoji ežero gyvenvietė Lietuvoje, datuojama bronzos amžiaus pabaiga ir ankstyvojo geležies amžiaus pradžia, aptikta 2000 m. vasarą šiauriniame Luokesų (Molėtų rajonas) ežero krante. 2001 metų rudenį to paties ežero pietiniame krante buvo atrasta antroji Luokesų ežero gyvenvietė, datuojama tuo pačiu laikotarpiu. Prasidėję sistemingi Lietuvos bronzos ir ankstyvojo geležies amžiaus ežerų gyvenviečių tyrimai leido sukaupti daugybę naujų faktų. Apie ankstyvojo metalų laikotarpio rytų ir pietryčių Baltijos regiono ežerų gyvenvietes daugiausia duomenų yra iš Lietuvoje ir Lenkijoje atliktų archeologinių tyrimų. Baltarusijos, Latvijos, Estijos, Rusijos teritorijose ežerų gyvenvietės, datuojamos ankstyvuoju metalų laikotarpiu nėra tirtos arba informacija apie statybos ypatumus yra labai ribota. Didžiosios Lenkijos regione (Powidzo ežere) ir Lietuvoje (Luokesų ežere) surastos naujo statybos tipo – polinės statybos ankstyvojo metalų laikotarpio gyvenvietės. Pagal surinktus duomenis galima... [toliau žr. visą tekstą]Investigations of lake-dwellings in the Eastern and southeastern part of Baltic region, inspirited by the investigations in Zurich lake (Switzerland), started in XIX th century, like in the rest part of Europe. Searching of lake-dwellings in Lithuanian territory lasted almost one century. Existence of this kind of objects were not proved till year of 2000, when the first lake-dwelling was found in Luokesas lake (Molėtai region) and dated Early Iron age. 2001 one more lake-dwelling was found in the same lake Luokesas. Excavations of these lake-dwellings brought to light a lot new facts. The biggest part of material about lake-dwellings in the Eastern and southeastern part of Baltic region is from Poland and Lithuanian archaeological investigations. Lake-dwellings of Late Bronze and Early Iron age in Latvia, Estonia, Belarus, Russia are not investigated or information about building techniques is really limited. Recently new type of lake –dwellings was found in Powidz lake (Great Poland) and Luokesas lake. Houses or platform was erected on vertical piles. So now it is possible to distinguish the main two types of lake- dwellings in Eastern and southeastern part of Baltic region: grate dwellings and pile dwellings. Dendrochronological analysis - exact reconstruction of building process is not possible because a lack of standard curves. Further investigations of lake-dwellings will bring new material about Late Bronze and Early Iron age communities in Baltic region.
23
Borgiani, Edoardo. "Misura delle sollecitazioni nel femore umano con diversi tipi di protesi d'anca." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4310/.
Full text
24
Coviello, Anna Chiara. "Esistenza del minimo globale per certi tipi di problemi vincolati in R^n." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amslaurea.unibo.it/1558/.
Full text
25
Sköldstam, Markus. "Analysis of the phase space, asymptotic behavior and stability for heavy symmetric top and tippe top." Licentiate thesis, Linköping University, Linköping University, Applied Mathematics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-5671.
Full textAbstract:
In this thesis we analyze the phase of the heavy symmetric top and the tippe top. These tops are two examples of physical systems for which the usefulness of integrals of motion and invariant manifolds, in phase space picture analysis, can be illustrated
In the case of the heavy symmetric top, simplified proofs of stability of the vertical rotation have been perpetuated by successive textbooks during the last century. In these proofs correct perturbations of integrals of motion are missing. This may seem harmless since the deduced threshold value for stability is correct. However, perturbations of first integrals are essential in rigorous proofs of stability of motions for both tops.
The tippe top is a toy that has the form of a truncated sphere equipped with a little peg. When spun fast on the spherical bottom its center of mass rises above its geometrical center and after a few seconds the top is spinning vertically on the peg. We study the tippe top through a sequence of embedded invariant manifolds to unveil the structure of the top's phase space. The last manifold, consisting of the asymptotic trajectories, is analyzed completely. We prove that trajectories in this manifold attract solutions in contact with the plane of support at all times and we give a complete description of their stability/instability properties for all admissible choices of model parameters and of the initial conditions.
Report code: LiU-TEK-LIC-2004:35.
26
Sköldstam, Markus. "Analysis of the phase space, asymptotic behavior and stability for heavy symmetric top and tippe top /." Linköping : Univ, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-5671.
Full text
27
Olsson, Anna. "Olika personlighetsdrag och dess förhållande till prosocialt beteende. : En enkätundersökning mellan TIPI och PTM." Thesis, Karlstads universitet, Institutionen för sociala och psykologiska studier, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-31564.
Full textAbstract:
Genom webbaserade enkäter har data insamlats för att undersöka huruvida det finns en korrelation med de olika personlighetsdragen inom The Big Five och olika dimensioner av prosocialt beteende. Till detta utformades en enkät genom sammanslagning av Ten Item Personality Inventory (TIPI) och Prosocial Tendency Measure (PTM), där index togs ut för alla olika dimensioner. Respondenter rekryterats genom ett tillgänglighetsurval (N= 79, varav 24 stycken män, M= 39,6 år, SD= 13.6, 55 stycken kvinnor, M= 40.1 år, SD= 13.6 ). Totalt av urvalet var 13,8 procent uppvuxna i en storstad, 28,8 procent uppvuxna i småstad och 57,5 procent inom landsbygd. Inom urvalet hade 10 procent en grundskoleutbildning, 38,8 procent gymnasieutbildning, och 51,3 högskole- eller universitetsutbildning. Resultatet visar att det finns samvariationer mellan de olika personlighetsdragen och olika dimensioner av prosocialt beteende.
28
Larocca, Samanta. "La risposta cellulare ai diversi tipi di radiazione tramite espressione genica e radiobiologia sistemica." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7832/.
Full textAbstract:
Questo progetto ha confrontato gli effetti indotti da diversi tipi di radiazioni, diversa intensità delle dosi, diverso rateo di dose su sistemi cellulari differenti. In particolare sono stati seguiti due studi differenti, finalizzati all’indagine degli effetti e dei meccanismi indotti da trattamenti radioterapici su cellule in coltura.
Nel primo studio -EXCALIBUR- sono stati investigati i meccanismi di induzione e trasmissione del danno a basse dosi di radiazioni, in funzione della qualità della radiazione (raggi gamma e protoni) e della dose.
Cellule di glioblastoma umano (T98G) sono state irraggiate con raggi gamma e protoni a due diverse dosi (0,25 Gy e 2 Gy); in questo studio è stata valutata e analizzata la variazione di espressione genica rilevata utilizzando la tecnologia dei microarray.
Per mezzo dell’analisi statistica, con due software diversi, si è osservato come nelle cellule irraggiate si attivino i geni legati alla senescenza cellulare; questo risultato è significativo, visto che potrebbe rappresentare una prospettiva terapeutica interessante per molte neoplasie.
Il secondo studio –Plasma Focus- ha lo scopo di ampliare le applicazioni nel settore medicale di una sorgente radiante che produce raggi X ad altissimo rateo di dose (plasma focus). In questo studio, l’attenzione è stata posta sulla preparazione dei campioni biologici per l’irraggiamento. Cellule di adenocarcinoma mammario (MCF7) sono state coltivate in laboratorio e posizionate all’interno di appositi portacampioni pronte per essere irraggiate con raggi X ad alto e a basso rateo di dose.
Per mezzo della microscopia ottica e della citometria a flusso in fluorescenza, si è osservato come un rateo di dose elevato provochi danni cellulari superiori. L’analisi quantitativa ha mostrato che, nelle cellule trattate con il plasma focus, il 18% risulti danneggiato rispetto al 7% delle cellule di controllo; con i raggi X convenzionali risulta danneggiato l'8% di cellule, rispetto al 3% delle cellule di controllo.
29
Lugo, Mendez Anastasia M. "By Proxy: A Radiocarbon Perspective on Prehistoric Mobility Using Summed Probability Distributions and Paleoenvironmental Reconstructions in Wyoming and Montana." DigitalCommons@USU, 2019. https://digitalcommons.usu.edu/etd/7447.
Full textAbstract:
Stone circles are among the most common and understudied archaeological features in the Rocky Mountains and High Plains. Their widespread availability coupled with increased archaeological research accompanying oil and natural gas exploration in the region has expanded the availability and size of the region’s radiocarbon database. The dates as data approach uses radiocarbon ages as variables from a larger sample. This thesis compiles radiocarbon ages associated with tipi ring sites in Wyoming and Montana and creates a summed probability distribution from these ages to serve as a proxy for prehistoric mobility. The distribution is corrected for taphonomic bias, or data loss, and compared to two paleoenvironmental proxies from northwestern Wyoming lakes to determine whether prehistoric mobility meets the expectations of the patch choice model. Running correlation windows provide statistical comparisons between datasets. Although a weak statistical relationship is apparent between mobility and the paleoenvironmental reconstructions over the 5000-year study period, no statistically significant correlations were identified at 150-or 200-year scales. Moderate strength correlations between the environmental data and mobility proxy when mobility is lagged suggest a delayed relationship between the datasets. Future research must include expanding the radiocarbon database and obtaining finer-scale paleoenvironmental reconstructions.
30
Cekanauskienė, Diana. "Mokymo(-si) aplinkų kūrimas pradinėje klasėje." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090803_111436-78678.
Full textAbstract:
Šiame darbe analizuojama mokymo(-si) aplinkos samprata, mokymo(-si) aplinkų tipai ir jų charakteristikos. Visi mes gyvename tam tikroje aplinkoje, nuo kurios priklauso mūsų saugumas, elgesys. Mokymas(-si) – tai procesas, kai patyrimas transformuojamas į žinias, įgūdžius, poreikius, vertybes ir įsitikinimus. Mokymo(-si) aplinka klasėje, tai vietą, kurioje vyksta klasės narių bendravimas ir bendradarbiavimas. Mokymo(-si) aplinka kuriama per mokytojus, tėvus ir vaikus. Besimokantįjį įtakoja kelių tipų mokymo(-si) aplinkos tipai tai: fizinė mokymo(-si) aplinka, socialinė mokymo(-si) aplinka, psichologinė mokymo(-si) aplinka, intelektualinė mokymo(-si) aplinka, administracinė mokymo(-si) aplinka. Fizinė aplinka – tai visa mokymo(-si) klasės aplinka. Socialinė mokymo(-si) aplinka - besimokančiųjų tarpusavio santykiai. Psichologinė mokymo(-si) aplinka - ryšiai bei santykiai tarp mokytojų ir mokinių. Intelektualinė mokymo(-si) aplinka – užduočių atlikimas ir kūrimas kiekvieno dalyvio vaidmuo. Administracinė mokymo(-si) aplinka – mokiniai yra supažindinamas su mokymo(-si) tikslais ir turiniu. Atlikus teorinė analizę ir empirinį tyrimą šio darbo metu galima formuluoti išvadą, jog mokytojai ilgai dirba su pradinėmis klasėmis ir turi žinių, bet dar nevisi moka arba žino, kaip sukurti tinkamą mokymo(-si) aplinką. Mokytojams geriausia sekasi kurti socialinę, fizinę mokymo(-si) aplinkas.This work examines the concept of environmental education, types of teaching and learning environment and their characteristics. We all live in the environment where our security and behavior plays a huge role. Teaching is the process by which experience is transformed into knowledge, skills, needs, values and beliefs. Classroom teaching or learning environment is the place where members of the class communicate and cooperate with each other. Teaching and learning environment is made through teachers, parents and children. Learner is affected by several types of training environment. These types are: physical training environment, the social teaching environment, the psychological training environment, the intellectual training environment and the administrative training environment. Physical environment is the whole training environment in the class. Social training environment is the relationship among learners. Psychological training environment is communication and the relationship between teachers and pupils. Intellectual training environment is when each participant creates and performs their tasks. Administrative training environment is when students are introduced with the aim and content of training. Following the theoretical analysis and empirical study of this work, we can formulate the conclusion that teachers work long enough at elementary classes and have the knowledge how to work, but still, not everyone is able or knows how to create the proper teaching and... [to full text]
31
Blomström, Richard, Emilia Lind, and Frida Persson. "Triggering Factors for Word-of-Mouth : A case ctudy of Tipp-Ex's viral marketing campaign." Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, ESOL (Entrepreneurship, Strategy, Organization, Leadership), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-18179.
Full textAbstract:
Purpose: The aim of this Bachelor Thesis is to explore what makes an interactive viral marketing campaign effective in terms of Word-of-Mouth. Background: With the growth of Internet, a new force of marketing has developed where the consumer is more involved in the marketing process. This thesis studies the underlying emotions and motivations of consumer incentives to engage in positive Word-of-Mouth, regarding an interactive viral marketing campaign. Method: In order to fulfil the purpose of this study a case study is performed. An inductive approach is followed and qualitative research in the form of a netnography and interviews are used to collect the empirical material that is required in order to answer the given research questions. The netnography was performed on Facebook and ten respondents from the netnographical study were invited to participate in interviews. Conclusion: Based on the frame of reference, a strong relationship was expected between certain emotions and the willingness to share or discuss Tipp-ex’s campaign. However, the results indicate that other variables such as Comprehension and Personalisation might have a greater effect on Word-of-Mouth incentives. Regarding motivations, Message- involvement was found to be the motivation that triggers a consumer to engage in Word-of-Mouth.
32
Sandberg, Emil, and Simon Ternström. "Samvetsgrannhet: Nyckeln till akademisk motivation? : En studie om förhållandet mellan personlighet och akademisk motivation hos studenter på en högskola i Mellansverige." Thesis, Högskolan i Gävle, Avdelningen för socialt arbete och psykologi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-20104.
Full textAbstract:
The purpose of this study was to investigate the relationship between students’ academic motivation and personality in different classes at a university in central Sweden. The study was conducted on students of economics and nursing, who were asked to answer a paper questionnaire. The questionnaire of consisted two parts, the first part was a TIPI test which measured personality traits using the Big Five theory and the second part was an AMS test that measured academic motivation. A total of 106 students participated in the study, including 50 from economics and 56 from nursing. The main result showed that the strongest significant correlation was between the personality trait conscientiousness and internal motivation. This relationship was found to completely rely on the nursing students replies, giving an indication that the nursing students who were self-disciplined and targeted were motivated by internal factors. This relationship was not found in the replies from the economics students. There was some difference between the two study specializations.Syftet med studien var att undersöka förhållandet mellan akademisk motivation och personlighet hos studenter med olika studieinriktningar på en högskola i Mellansverige. Studien genomfördes på studenter från ekonom- och sjuksköterskeprogrammet som fick besvara en pappersenkät. Enkäten bestod av två delar, varav den första var ett TIPI-test som mätte personlighetsdimensioner med hjälp Big Five-teorin och den andra var ett AMS-test som mätte akademisk motivation. Totalt deltog 106 studenter i undersökningen, varav 50 från Ekonomprogrammet och 56 från Sjuksköterskeprogrammet. Huvudresultatet visade att det starkaste signifikant sambandet var mellan personlighetsdimensionen samvetsgrannhet och intern motivation. Detta samband visade sig helt bäras av sjuksköterskestudenternas svar, vilket gav en indikation på att de sjuksköterskestudenter som var självdisciplinerade och målinriktade motiverades av interna faktorer. Detta samband återfanns över huvudtaget inte hos ekonomstudenterna. Det förelåg en viss skillnad mellan de två olika studieinriktningarna.
33
Zambelli, Marta. "identificazione dei diversi tipi di collagene fibrillare estratti da muscoli p. major di polli da carne." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textAbstract:
Nel corso degli ultimi anni, l’industria avicola è stata interessata da una forte espansione che ha richiesto l’adozione di programmi di selezione volti a migliorare le performance produttive degli animali. Ciò ha indirettamente favorito la comparsa di anomalie muscolari fra le quali il Wooden Breast (WB). Considerando la marcata proliferazione di tessuto connettivo tipica dei muscoli affetti da WB, il presente studio si è proposto di mettere a punto l’applicazione di una metodica per l’identificazione dei tipi di collagene, con particolare riferimento al collagene di tipo I e III. A tale scopo, è stato sottoposto ad analisi un totale di sei muscoli Pectoralis major, tre dei quali dotati di aspetto macroscopicamente normale e tre affetti da anomalia WB. Lo sviluppo dell’analisi è stato realizzato prendendo in considerazione la diversa solubilizzazione dei vari tipi di collagene fibrillare modificando il protocollo proposto da De Michele et al. (1985) adattandolo in maniera opportuna all’analisi dei tipi I e III di collagene nei muscoli Pectoralis major di pollo.
34
Kunigėnas, Vygintas. "Efektyvus bevielio ryšio technologijų panaudojimas informacinėse sistemose." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20090908_201748-87468.
Full textAbstract:
Magistro darbo objektas – bevielės technologijos ir efektyvus jų panaudojimas informacinėse sistemose. Darbo tikslas – sukurti bevielėmis technologijomis grįstos informacinės sistemos modelį, kuriame atsižvelgiama į technologinius bei ekonominius veiksnius. Pagrindiniai darbo uždaviniai: išanalizuoti versle naudojamas bevielio ryšio technologijas, ištirti jų panaudojimo informacinėse sistemose galimybes bei panaudojimą įtakojančias savybes; išnagrinėti galimus bevielio ryšio technologijomis grįstų informacinių sistemų modelius, nustatyti, kokią įtaką jiems turi specifinės šių technologijų savybės bei ekonominiai veiksniai; sukurti bevielėmis technologijomis grįstos informacinės sistemos modelį, kuriame atsižvelgiama į technologinius bei ekonominius aspektus; atlikti mokslinį bevielių technologijų panaudojimo įmonėse tyrimą. Prieita prie išvados, kad bevielių technologijų panaudojimo verslo aplinkoje galimybės vertintinos atsižvelgiant ne tik į techninius faktorius, bet ir į finansinio sprendimo atsiperkamumo vertinimo rezultatus, panaudojimo galimybių analizę teoriniu pagrindu. Taigi, siekiant užtikrinti efektyvų bevielio ryšio technologijų panaudojimą tikslinga esamą modelių bazė praplėsti naujais modeliais, kuriuose apibrėžiami bevielių technologijų galimo panaudojimo aspektai. Suformuoti bevielėmis technologijomis grįstų IS modeliai, iš kurių analizės nustatyta, kad efektyvus bevielio ryšio technologijų IS panaudojimas galimas tik esant tvirtam teoriniam sprendimo... [toliau žr. visą tekstą]While wireless technologies gain popularity in business environment they are rarely used as part of information systems. Lack of complex solutions covering technical aspects of technologies and theoretical aspects of information systems is felt, while new wireless technologies gain quick adoption in business. Fast spread of WiFi is followed by “WiMAX” – number of this technology based solutions is growing fast. But there is still lack of information systems models which would fit possibilities of current technologies and requests of modern business. Analysis of most popular wireless technologies is followed by conclusion, that only analysis of “WiMAX” and WiFi is logical considering native qualities of technologies analysed. Review of current information system models reveals, that decision making and expert systems can be treated as working on same model same as information and data processing systems can be also threaded. Analysis of existing information system models is fulfilled by adding qualities of wireless technologies and two new models of wireless technologies based information systems are formed. They both are based on essential models of decision making and information processing systems but use wireless technologies where its possible keeping in mind technical possibilities – in connecting input/output parts with main information systems components. These conclusions are followed by research of Lithuanian IT companies which concludes, that there is a high... [to full text]
35
Leygraf, Eva. "Das Trierer Integrierte Persönlichkeitsinventar (TIPI): ein diagnostisches Instrument bei persönlichkeitsgestörten Patienten in der klinischen und forensischen Psychatrie?" Aachen Apprimus-Verl, 2009. http://d-nb.info/997257598/04.
Full text
36
Guerra, Andrea. "LTIQ Un Calcolo Lineare per Q#." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/22959/.
Full textAbstract:
Il teorema di non duplicazione della meccanica quantistica afferma che uno stato quantistico non possa mai essere duplicato o cancellato. Diversi linguaggi di programmazione quantistici, ovvero basati sui principi della meccanica quantistica, garantiscono a tempo di compilazione, grazie ai sistemi di tipi lineari, che i loro programmi non violino mai il teorema di non duplicazione. Non è questo il caso del linguaggio specifico di dominio Microsoft Q#: l’esecuzione di un programma Q# può portare ad errori a tempo di esecuzione dovuti a violazioni del teorema di non duplicazione causando uno spreco di risorse quantistiche. Per ovviare a questo problema, in questo lavoro di tesi viene formalizzato il core computazionale di Q# introducendo il calcolo fondazionale Linearly Typed Idealized Q# (abbreviato in LTIQ). Dopo aver provvisto LTIQ di una sintassi e una semantica operazionale viene definitio un sistema di tipi lineare per esso.
Il risultato principale di questo elaborato, assieme alla definizione del sistema di tipi, è la dimostrazione del teorema di sicurezza rispetto ai tipi (type safety). Da questo segue che in un programma ben tipato nessun dato tipato linearmente verrà duplicato o cancellato durante l’esecuzione del programma. Avendo i dati quantistici tipo lineare,
nessun programma ben tipato violerà quindi il teorema di non duplicazione durante la sua esecuzione.
37
Gomes, Patrícia Bezerra. "Avaliação dos efeitos centrais e antinociceptivos das frações isoladas da raiz de Petiveria alliacea L. (TIPI) em camundongos." reponame:Repositório Institucional da UFC, 2006. http://www.repositorio.ufc.br/handle/riufc/2593.
Full textAbstract:
GOMES, Patrícia Bezerra. Avaliação dos efeitos centrais e antinociceptivos das frações isoladas da raiz de Petiveria alliacea L. (TIPI) em camundongos. 2006. 175 f. Dissertação (Mestrado em Farmacologia) - Universidade Federal do Ceará. Faculdade de Medicina, Fortaleza, 2006.Submitted by denise santos (denise.santos@ufc.br) on 2012-05-08T15:44:30Z No. of bitstreams: 1 2006_dis_pbgomes.pdf: 1704377 bytes, checksum: 409e2d06ad6e29a907dd78622045385b (MD5)
Approved for entry into archive by Eliene Nascimento(elienegvn@hotmail.com) on 2012-05-08T16:54:12Z (GMT) No. of bitstreams: 1 2006_dis_pbgomes.pdf: 1704377 bytes, checksum: 409e2d06ad6e29a907dd78622045385b (MD5)
Made available in DSpace on 2012-05-08T16:54:12Z (GMT). No. of bitstreams: 1 2006_dis_pbgomes.pdf: 1704377 bytes, checksum: 409e2d06ad6e29a907dd78622045385b (MD5) Previous issue date: 2006
Evaluation of the central and antinociceptive effects of isolated fractions from the root of Petiveria alliacea L. (tipi) in mice. PATRÍCIA BEZERRA GOMES. Supervisor: Profa. Dra. Francisca Cléa Florenço de Sousa. Master Dissertation. Course of Post-graduation in Pharmacology. Department of Physiology and Pharmacology, UFC, 2006. Petiveria alliacea L. a shrub from Phytolaccaceae family, is popularly used in folk medicine for treating a wide variety of disorders in South and Central America. The acetate (FA), hexanic (FH), hydroalcoholic (FHA) and precipitated hydroalcoholic (FHAppt) fractions from the root of tipi were studied to investigate its pharmacological properties in animals nocicepcion models (abdominal contractions induced by acetic acid, formalin 1% and hot plate tests) and in the classical behavioral models (open-field, elevated plus maze- EPM, rota rod, barbiturate-induced sleeping time, forced swimming and pentylenetetrazole (PTZ)-induced convulsions tests). Were analyzed the phytoconstituents presents in it, the general pharmacological effects and acute toxicity. The fractions were administered orally (p.o.) and/or intraperitoneally (i.p.), at single doses of 100 and 200 mg/kg, in female mice. The phytochemical approach of the fractions from Petiveria alliacea demonstrated the presence of alkaloids in FA, coumarins in FA, FHA and FHAppt, saponins and triterpenes in FA, FH, FHA and FHAppt. The hidroalcoholic extract (500, 1000, 1500 and 2000 mg/kg, i.p.; 1000, 2000, 3000 and 4000 mg/kg, p.o.) of the tipi presented a low toxicity and the parameters more visualized were analgesic, decrease in locomotor activity and passive behavior. All the fractions inhibited the abdominal contractions induced by acetic acid. FA (200 mg/kg, i.p.), FH and FHAppt (100 and 200 mg/kg, i.p.), reduced the nocicepcion produced by formalin in the 1st and 2nd phases. FHA (100 and 200 mg/kg, i.p.) presented a significant inhibition on the 1st phase, of this test, indicating a possible antinociceptive effect. The antinociceptive effect produced by FHAppt (200 mg/kg, i.p.) was reversed by naloxone (2 mg/kg, s.c.), showing the participation of the opioid system in this process. No significant effect was observed in the hot plate test. All the fractions of tipi induced a significant decrease in the locomotor activity, rearing and grooming in the open field test, suggesting a possible central depressant action. No significant effect was evident on motor coordination of the animals in the rota rod test. On LCE, FA (100 and 200 mg/kg, p.o.) decreased the NEOA (nº of entries in the open arms) and the TPOA (time of permanence in the open arms). FA, FH and FHA (100 and 200 mg/kg, i.p.), FHAppt (200mg/kg, i.p.) presented a significant reduction of the TPOA, indicating an absence of anxiolytic effect. The fractions from the root of Petiveria alliacea promoted a significant increase in the immobility time of the mice in the forced swimming test. Moreover, corroborating these results, as caused a prolongation of the pentobarbital-induced sleeping time, confirmed a probable sedative and central depressant effect. The neuropharmacological effects of the FHA (200 mg/kg, i.p.), observed in the open field and barbiturate-induced sleeping time tests, weren’t reverted with the administration of the flumazenil (2.5 mg/kg, i.p.), indicating that the mechanism of action of the FHA, probably didn’t related with the participation of the GABAergic receptors. All the fractions of Petiveria alliacea increased the latency to the first convulsion and the lethal time of the PTZ-induced convulsions test in the animals, confirmed its popular use as anticonvulsant. Results showed that the different fractions of Petiveria alliacea L. have significant antinociceptive, sedative, depressant and anticonvulsant potentials, due to presence in this constituents, supporting folk medicine use of this plant.
Avaliação dos efeitos centrais e antinociceptivos das frações isoladas da raiz de Petiveria alliacea L. (tipi) em camundongos. PATRÍCIA BEZERRA GOMES. Orientador: Profa. Dra. Francisca Cléa Florenço de Sousa. Dissertação de Mestrado. Curso de Pós-graduação em Farmacologia. Departamento de Fisiologia e Farmacologia, UFC, 2006. Petiveria alliacea L. é um arbusto da família Phytolaccaceae, usada popularmente na medicina folclórica para o tratamento de uma ampla variedade de doenças nas Américas do Sul e Central. As frações acetato (FA), hexânica (FH), hidroalcoólica (FHA) e hidroalcoólica precipitada (FHAppt) da raiz do tipi foram estudadas para investigar suas propriedades farmacológicas, nos modelos de nocicepção (contorções abdominais induzidas por ácido acético, formalina a 1% e placa quente) e nos modelos comportamentais clássicos (campo aberto, labirinto em cruz elevado- LCE, rota rod, tempo de sono induzido por pentobarbital, nado forçado e convulsões induzidas por pentilenotetrazol- PTZ). Foram analisados também os fitoconstituintes presentes no tipi, os efeitos farmacológicos gerais e sua toxicidade aguda. As frações foram administradas, via oral (v.o.) e/ou intraperitoneal (i.p.), nas doses de 100 e 200 mg/kg, em camundongos fêmeas. A abordagem fitoquímica das frações de Petiveria alliacea revelou a presença de alcalóides em FA, cumarinas em FA, FHA e FHAppt, saponinas e triterpenos em FA, FH, FHA e FHAppt. O extrato hidroalcoólico (500, 1000, 1500 e 2000 mg/kg, i.p.; 1000, 2000, 3000 e 4000 mg/kg, v.o.) do tipi apresentou uma baixa toxicidade e os parâmetros mais visualizados foram analgesia, diminuição da motilidade e passividade. Todas as frações inibiram as contorções abdominais induzidas por ácido acético. FA (200 mg/kg, i.p.), FH e FHAppt (100 e 200 mg/kg, i.p.), reduziram a nocicepção produzida pela formalina na 1ª e 2ª fases. FHA (100 e 200 mg/kg, i.p.) apresentou uma inibição significativa na 1ª fase deste teste, indicando um possível efeito antinociceptivo. O efeito antinociceptivo produzido por FHAppt (200 mg/kg, i.p.) foi revertido pela naloxona (2mg/kg, s.c.), mostrando uma possível participação do sistema opióide neste processo. Nenhum efeito significativo foi observado no teste da placa quente. Todas as frações do tipi induziram uma diminuição significativa na atividade locomotora, rearing e grooming no teste do campo aberto, sugerindo uma possível ação depressora central. Nenhum efeito significativo foi evidenciado na coordenação motora dos animais no teste do rota rod. No LCE, FA (100 e 200 mg/kg, v.o.) reduziu o NEBA (nº de entradas nos braços abertos) e o TPBA (tempo de permanência nos braços abertos). FA, FH e FHA (100 e 200 mg/kg, i.p.), FHAppt (200mg/kg, i.p.) apresentaram uma significativa redução do TPBA, indicando uma ausência do efeito ansiolítico. As frações da raiz de Petiveria alliacea promoveram um aumento significativo do tempo de imobilidade dos camundongos no teste do nado forçado. Além disso, corroborando estes resultados, as frações causaram um prolongamento do tempo de sono induzido por pentobarbital, confirmando um provável efeito sedativo e depressor central. Os efeitos neurofarmacológicos de FHA (200 mg/kg, i.p.), observados nos testes do campo aberto e tempo de sono, não foram revertidos com a administração de flumazenil (2,5 mg/kg, i.p.), indicando que o mecanismo de ação de FHA, provavelmente, não está relacionado com a participação dos receptores GABAérgicos. Todas as frações da raiz de Petiveria alliacea aumentaram a latência da 1ª convulsão e o tempo de morte das convulsões induzidas por PTZ nos animais, confirmando seu uso popular como anticonvulsivante. Os resultados mostraram que as diferentes frações de Petiveria alliacea L. possuem significativo potencial antinociceptivo, sedativo, depressor e anticonvulsivante, devido à presença destes constituintes, dando suporte ao uso da medicina folclórica desta planta.
38
Hopf, Mario. "Sommer, Sonne, Hitzetage: Hinweise und praktische Tipps für Kindertagesstätten zum Hitzeschutz an heißen Sommertagen: Eine Information für Personal in Kindertagesstätten und ähnlichen Betreuungseinrichtungen." Landesuntersuchungsanstalt für das Gesundheits- und Veterinärwesen Sachsen, 2020. https://slub.qucosa.de/id/qucosa%3A72157.
Full textAbstract:
Mit Umsicht und gut informiert durch die heißen Tage kommen - die Broschüre informiert:
-Warum gerade Kleinkinder besonders empfindlich gegenüber starken Wärmebelastungen sind
-Bei welchen Temperaturen ist besondere Umsicht geboten und ab wann wird informiert?
-Welche Beeinträchtigungen der Gesundheit sind möglich und wie erkenne ich diese?
-Welche Vorerkrankungen bei Kindern können an Hitzetagen besonders belastend sein?
-Hitzetagen mit Umsicht begegnen – Was wir alles tun können und worauf wir achten sollten
-Zukünftig gut gerüstet gegen Sommerhitze – Hitzeschutzmaßnahmen rechtzeitig planen
-Nicht vergessen Sonnenschutz!
-Die Eltern mit einbeziehen – Vorsorge beginnt zu Hause
Redaktionsschluss: 15.05.2020
39
Leygraf, Eva [Verfasser]. "Das Trierer Integrierte Persönlichkeitsinventar (TIPI) : ein diagnostisches Instrument bei persönlichkeitsgestörten Patienten in der klinischen und forensischen Psychiatrie? / vorgelegt von Eva Leygraf." Aachen : Apprimus-Verl, 2009. http://d-nb.info/999434659/34.
Full text
40
Juban, Audrey. "Transformation Induite au cours d’un Procédé Industriel (TIPI) de compression directe : transition polymorphique de la caféine et propriétés physiques des comprimés." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1144/document.
Full textAbstract:
Ce manuscrit est consacré à l'étude des transformations polymorphiques induites au cours du procédé de compression directe, et à son incidence sur les propriétés mécaniques des comprimés. L'objectif principal de ce travail est d'apporter des éléments de compréhension sur la transition polymorphique de la caféine (principe actif modèle) Forme I en Forme II survenant lors du procédé de compression directe, et de déterminer si celle-ci a un impact sur la contrainte à la rupture du comprimé. L'utilisation du simulateur de compression Styl'One Classique (Médel'Pharm) et d'une machine de fatigue (Instron®) pour la fabrication des comprimés, a permis d'étudier deux paramètres de procédé (pression et vitesse de fabrication) et deux paramètres de formulation (dilution du principe actif et nature du diluant) représentatifs de conditions industrielles. Les transitions de phase de la caféine ont été évaluées par analyse calorimétrique différentielle (ACD). De plus, des études cinétiques ont été conduites durant plusieurs mois afin d'observer l'influence de ces différents paramètres sur la transition polymorphique de la caféine anhydre Forme I en Forme II dans les comprimés au cours de leur stockage. Enfin, l'analyse du mécanisme de transition de ce principe actif a été réalisée au moyen d'une loi exponentielle étirée, issue du modèle de Johnson-Mehl-AvramiLa contrainte à la rupture des comprimés (caractéristique globale) a été mesurée par un test de rupture diamétrale, la dureté de surface des comprimés (caractéristique locale) par nano-indentation. Un premier modèle de prédiction de la contrainte à la rupture selon la teneur en caféine a été développé. Les principales caractéristiques du cycle de compression calculées à partir des données enregistrée par le simulateur de compression ont permis d'analyser le comportement des formules lors de la compression puis d'établir un second modèle de prédiction de la contrainte à la rupture.Les résultats de transition polymorphique et de propriétés physiques de comprimés seront alors confrontésDirect compression process is widely used in the pharmaceutical industry for tablet manufacturing. This work is dedicated to the study of the polymorphic transformation induced by a direct compression process, and its impact on tablet mechanical properties. The main objective is to improve the understanding of the phase transition of caffeine Form I into Form II occurring during the direct compression process, and whether it has an impact on the tablet tensile strength. In this way, several studies have been conducted on the impact of operating conditions on the polymorphic transformation of a model active pharmaceutical ingredient (API) and on few physical properties of the tablets.The use of a compression simulator Styl’One Classique (Médel’Pharm) and a fatigue equipment (Instron®) for the manufacture of tablets, allowed studying two process parameters (compression load and compression speed) and two formulation parameters (dilution of the API and nature of the diluent). Caffeine phase transitions have been evaluated by differential scanning calorimetry (DSC). Moreover, during several months after tableting, kinetic studies were conducted in order to observe the influence of these parameters on the polymorphic transition of the anhydrous caffeine Form I into Form II in tablets during storage. Finally, the analysis of the transition mechanism of this API was performed thanks to a stretched exponential law, derived from the Johnson-Melh-Avrami model.The tensile strength of tablets (global property) was measured by a diametral compression test and their surface hardness (local property) by nanoindentation. A first predictive model for tablet tensile strength according to the caffeine content was developed. The compression cycle characteristics calculated from the data recording with the compression simulator allowed analyzing the behavior of different blends during the compression process. A second model for predicting the tensile strength was then established.Finally, results obtained for the polymorphic transition and physical properties of tablets will then be confronting
41
Zeliutkova, Jekaterina. "Infinitival Small Clauses in Ernest Hemingway's Novel "A Farewell to Arms"." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20070816_165902-48285.
Full textAbstract:
The purpose of this study was to explore the syntactic, semantic, and structural features of infinitival small clauses. The analysis of the small clauses was conducted on the basis of the evidence drawn from the novel “A Farewell to Arms” by Ernest Hemingway. The methods used in the study were descriptive-inductive and statistical analysis. The research showed that the author of the novel used infinitival small clauses to replace a variety of reduced clauses. They included reduced objective clauses, adverbial clauses of purpose, result, condition, and reduced relative clauses. The study demonstrated that reduced objective clauses replaced by infinitival small clauses had the highest frequency of occurrence. The research also revealed that Ernest Hemingway predominantly used infinitival small clauses with infinitives after verbs in comparison to infinitival small clause following other parts of speech.Šis darbas nagrinėja redukuotus predikatinius sakinius su bendratimi Ernesto Hemingvėjaus romane „Atsisveikinimas su ginklais“. Tyrimo tikslai buvo šie: 1) išanalizuoti sintaksinius redukuotų predikatinių sakinių su bendratimi tipus; 2) išanalizuoti semantinius bei struktūrinius redukuotų predikatinių sakinių su bendratimi bruožus; 3) ištirti redukuotų predikatinių sakinių su bendratimi dažnumą romane. Redukuoti predikatiniai sakiniai E. Hemingvėjaus romane buvo nagrinėjami, remiantis aprašomuoju-indukciniu ir statistinės analizės metodais. Tyrimas parodė, kad autorius vartojo mažiausiai šešis sintaksinius redukuotų predikatinių sakinių su bendratimi tipus: 1) Redukuotus šalutinius papildinio sakinius; 2) Redukuotus šalutinius tikslo sakinius; 3) Redukuotus šalutinius rezultato sakinius; 4) Redukuotus šalutinius sąlygos sakinius; 5) Redukuotus šalutinius pažyminio sakinius; 6) Kai kurių kitų tipų redukuotus šalutinius sakinius (laiko, priežasties, palyginimo). Tyrimo metu paaiškėjo, kad redukuoti predikatiniai sakiniai daugiausia kilo iš šalutinių papildinio sakinių: jie sudarė 48.16% visų redukuotų predikatinių sakinių su bendratimi. Rečiau buvo vartojami redukuoti šalutiniai tikslo sakiniai (24.63%) bei redukuoti šalutiniai pažyminio sakiniai (12.25%). Redukuoti šalutiniai rezultato sakiniai sudarė 8.70%, redukuoti šalutiniai sąlygos sakiniai – 3.55%, o kai kurių kitų tipų redukuoti šalutiniai sakiniai tesudarė 2.70%. Bendratis buvo pavartota su veiksmažodžiais (73.90%)... [toliau žr. visą tekstą]
42
Sirevičiūtė, Alina. "Politinio įvaizdžio raiška oficialiose kalbose: Lietuvos Respublikos prezidento Rolando Pakso kalbų analizė." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2010~D_20140625_184317-32302.
Full textAbstract:
Magistro darbo objektas - politinis įvaizdis. Darbo tikslas - išanalizuoti politinio įvaizdžio sklaidą politinėje retorikoje, tiriant Prezidento Rolando Pakso įvaizdžių raišką oficialiose kalbose. Darbo uždaviniai: išanalizuoti politinės retorikos panaudojimą politinės komunikacijos procese; analizuojant politinio įvaizdžio formavimo procesą, nustatyti politinio įvaizdžio turinio elementus; nustatyti Rolando Pakso įvaizdžių kaitą 2002 – 2004 metų laikotarpiu; tiriant oficialiose Prezidento Rolando Pakso kalbose panaudojamas kalbėjimo strategijas, nustatyti skirtingų laikotarpių kalbose dominuojančius R. Pakso įvaizdžius; palyginti tyrimo metu nustatytus oficialiose kalbose vyraujančius Prezidento R. Pakso įvaizdžius su išskiriamais teorinėje literatūroje. Taikant literatūros analizės, sintezės ir indukcijos metodus, išanalizavus politinės komunikacijos proceso elementus ir politinės retorikos panaudojimo galimybės, nustatyta, kad politinės komunikacijos proceso elementas – politikos veikėjai – pasitelkia retoriką, siekdami specifinių tikslų, kurių vienas – suprojektuoto, išskirtinėmis savybėmis ir būdo bruožais užpildyto politinio įvaizdžio pristatymas. Išnagrinėjus politinio įvaizdžio formavimo procese dalyvaujančius veikėjus ir nustačius patraukliausius politinio įvaizdžio savybių rinkinius ir tipus, paaiškėjo, kad specialistų pagalba suprojektuotas politinis įvaizdis yra vienas svarbiausių komunikacinių kampanijų figūrų. Šių analizių pagrindu prieita prie išvados, kad... [toliau žr. visą tekstą]This master’s paper provides an analysis of the use of political rhetoric for the creation of a political image. In politics, rhetoric is strategised and used as a tool to express planned political images. Academic discourse in Lithuania lacks studies containing an analysis of the image of political figures based on their political rhetoric. Therefore, it is important and useful to apply -considering current global trends - the study of the expression of political image in political rhetoric, which is an aspect of the analysis of political image new to Lithuania. Taking this into account, this master’s paper analyses the expression of the image of Rolandas Paksas, former president of the Republic of Lithuania, in one specific area of political rhetoric - official speeches. This choice determined the object of the research (the image of former Lithuanian president Rolandas Paksas), as well as the main objective of the research (analysis of the expression of political image in political rhetoric by studying the expression of Paksas’ image considering his official speeches). This master’s paper is based on the analysis of informational sources and synthesis and induction methods in pursuit of the tasks set and analyses the use of political rhetoric in the process of communication, the elements of the content of political image, and the process of the formation of political image in order to establish the links between them. With the use of comparison, semi-structured interview... [to full text]
43
Jasutė, Egle. "Interactive visualization model for the constructionist teaching and learning of geometry." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20141209_111855-74602.
Full textAbstract:
Teaching of mathematics is one of the most complicated and demanding disciplines in a curriculum. The aim of a teacher is not only to communicate knowledge but also to engage the students, motivate them and involve in active learning process by encouraging them to construct their knowledge and competencies. Dynamic geometry systems based on the principle of constructionist learning enable to effectively involve students into the activity by constructing their mathematical knowledge and competencies. However, teachers of mathematics find it difficult to employ the systems since the technical skills of the teachers are inadequate. The visualization of secondary school geometry by using the systems of dynamic geometry systems, i.e. interactive microworlds, can help to solve the problem.
The dissertation has analysed the methods of informatics which are employed to develop learning software, the capacities of dynamic geometry systems and the concepts of constructionist teaching and learning as well as interactive visualization. A model to create interactive microworlds is presented with reference to the implemented technological capacities of dynamic geometry systems and the didactics of constructionist teaching of mathematics. The syntax and semantics of dynamic geometry objects has been formalized through the abstract data types which help to describe scenarios of interactive visualization according to a model.
The model has been implemented through the visualization of 9-10... [to full text]Matematikos mokymas viena iš sudėtingiausių ir daugiausiai dėmesio reikalaujanti disciplina mokykliniame kurse. Mokytojo tikslas ne tik perteikti žinias, bet sudominti, motyvuoti ir įtraukti klasės mokinius į aktyvų mokymosi procesą konstruojant savo žinias ir gebėjimus. Dinaminės geometrijos sistemos grįstos konstrukcionistinio mokymosi principu padeda efektyviai įtraukti mokinius į veiklą konstruojant matematines žinias ir gebėjimus. Tačiau matematikos mokytojui sudėtinga naudoti šias sistemas, nes dažnai mokytojo techniniai gebėjimai yra nepakankami. Šiai problemai išspręsti gali padėti mokyklinės geometrijos vizualizavimas panaudojant dinaminės geometrijos sistemas – sukurti interaktyvūs mikropasauliai. Disertacijoje išnagrinėti informatikos metodai taikomi kuriant skaitmenines priemones mokymuisi, dinaminių geometrijos sistemų galimybės, konstrukcionistinio mokymo(si), interaktyvaus vizualizavimo sąvokos. Pateikiamas modelis interaktyviems mikropasauliams kurti atsižvelgiant į naudojamos dinaminės geometrijos sistemos technologines galimybes ir konstrukcionistinio matematikos mokymo didaktiką. Formalizuota dinaminės geometrijos objektų sintaksė ir semantika abstrakčiaisiais duomenų tipais, kuri padeda aprašyti scenarijus interaktyviam vizualizavimui pagal modelį. Modelis įgyvendintas vizualizuojant 9-10 klasės matematikos kursą. Sukurta apie 400 interaktyvių mikropasaulių. Atliktas įvertinimas parodė, kad modelis gali būti įgyvendintas įvairiose dinaminės geometrijos... [toliau žr. visą tekstą]
44
Beling, Brenda Leigh. "Tax topics a trainee chartered accountant should be taught : a survey of perceptions in and outside of public practice." Diss., University of Pretoria, 2009. http://hdl.handle.net/2263/25052.
Full textAbstract:
This paper presents the results of an e-mail study designed to determine what tax topics are important in terms of a trainee accountant entering the training environment in South Africa. These topics were then compared to the current tax syllabus being taught at universities and accredited institutions. The results indicated that the current syllabus is largely meeting the expectations of people in and out of public practice, though there are some topics that the syllabus setters and educators should consider including and excluding when next reviewing and updating the syllabus. CopyrightDissertation (MCom)--University of Pretoria, 2009.
Taxation
unrestricted
45
Saudargytė, Roberta. "Poezija regioniniame dienraštyje "Raudonoji vėliava / Šiaulių naujienos"." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110802_155156-78403.
Full textAbstract:
Šiuo baigiamuoju bakalauru darbu buvo siekta išanalizuoti poeziją dienraščiuose „Raudonoji vėliava“/ „Šiaulių naujienos“ (1943–1994 m.). Eilėraščiai buvo klasifikuojami remiantis Vito Areškos poezijos skirstymo metodika (Vitas Areška „Lietuvių tarybinė lyrika“, 1983). Iškiriami keturi lyrikos tipai: manifestinė, naracinė, meditacinė ir dainiškoji. Darbo tikslas buvo išanalizuoti poeziją, jos specifiką dienraštyje „Raudonoji vėliava“ / „Šiaulių naujienos“. Tyrimas atskleidė, kad poezija regioninėje spaudoje mažai nagrinėta tema. Buvo pasirinkti aprašomasis ir analizės metodai. Tikslas padėjo suformuoti tokius uždavinius: 1)Išskirti vienu ar kitu laikotarpiu dominavusias poezijos grupes. 2)Išanalizuoti, kokios temos, problemos būdingos poezijai dienraštyje „Raudonoji vėliava“ / „Šiaulių naujienos“. 3)Išanalizuoti, kaip kito temos, problemos dienraštyje, kaip kito eilėraščių poetika. 4)Išskirti, kurių poetų eilėraščių buvo daugiausia išspausdinama dienraštyje. Tyrimas atskleidė, kad poezija regioninėje spaudoje mažai nagrinėta tema. Bakalauro darbe prieita išvadų, kad kiekvienu laikotarpiu vyravo skirtingos temos poezijoje. Istorijos įvykiai darė įtaką poetų temoms.The aim of the work is to analyse poetry published in the regional newspapers „Raudonoji vėliava“, „Šiaulių naujienos“ (1943–1994). The poems were classified according to Vitas Areška method. (Vitas Areška. Lithuanian soviet lyrics 1983). Four types of lyrics were distinguished: manifest, narrative, meditative and melodious. The work is focused on analysing poetry, its particularities in the newspapers. The research showed that poetry in newspapers is the field which has not been extensively analysed. Descriptive and analysis methods were applied. The aim of the work helped to set up the tasks: 1.To distinguish dominent poetry groups of different periods. 2. To analyse which themes, problems which are characteristic to the poetry, published in “Raudonoji vėliava“ and “Šiaulių naujienos“. 3.To analyse the variation of themes and poetry itself. 4.To find out whose poetry was published most often. The research showed that poetry in regional newspapers is the sphere which requires detailed analysis. It can be concluded that each period had its specific themes in poetry. Historical events had an impact on the choice of the themes.
46
Sviderskienė, Giedrė. "Semantic Process Types and Their Realization in Gaslworthy's Novel The Man of Property." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080924_175958-53630.
Full textAbstract:
The purpose of the present study was to establish the frequency of the process types used in Galsworthy’s novel The Man of Property and the peculiarities of their realization. To achieve this aim 1524 examples of finite and non-finite clauses were subjected to analysis.The results of data analysis demonstrated that the semantic processes used in the novel the Man of Property exhibited all the familiar types of semantic processes. The most common were material processes: they accounted for about forty percent of all semantic processes.Šis darbas yra skirtas semantinių procesų tipų tyrimui. Yra skiriami šie semantinių procesų tipai: materialiniai (arba darymo), atsitikimo, mentaliniai, verbaliniai (arba sakymo), santykiniai ir egzistenciniai. Pagrindinis šio darbo tikslas šiame darbe yra išanalizuoti semantinių procesų tipus Golsvorčio romane „Savininkas“.Tyrime buvo išanalizuota 1524 kongruentiški ir nekongruentiški sakiniai. Šių pavyzdžių analizė parodė, kad dažniausiai sutinkami semantiniai procesai romane buvo materialiniai procesai, kurie sudarė net 40 procentų visų semantinių procesų.
47
Corredor, Johan Santiago Torres. "Fusão por desidratação de quartzo-biotita-anfibolito do Complexo Piracaia (Estado de São Paulo) sob temperatura de 950º C e pressões de 900 e 1100 MPa e implicações para a geração de magmas graníticos." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/44/44144/tde-23052018-150056/.
Full textAbstract:
Dois experimentos de fusão por desidratação de quartzo-biotita anfibolito do Complexo Metamórfico Piracaia, Estado de São Paulo, foram efetuados sob condições de 950°C, 900 e 1100 MPa, em aparato pistão-cilindro, tipo end-loaded, Bristol de 200 tons. Em ambos foram utilizadas cápsulas e celas experimentais constituídas por \'Au IND.75\'\'Pd IND.25\' e folha de Pb - NaCl - vidro pirex - grafita - MgO, respectivamente. O tempo total dos experimentos foi superior a 160h e eles simulam condições da crosta inferior (ca. 30 km de profundidade) e crosta inferior profunda (ca. 35-40 km), respectivamente. A amostra de partida apresenta estrutura levemente bandada, migmatítica, textura granoblástica equigranular de granulação média e M\' \'quase igual a\' 50. Localmente apresenta venulações tardias contendo epídoto. Anfibólio cálcico e plagioclásio constituem 90%vol. e ocorrem em proporção próxima a 1:1; em menor proporção aparecem flogopita (5%), quartzo (4%) e os acessórios titanita, apatita, sulfetos, allanita, zircão. A rocha apresenta assinatura geoquímica similar aos E-MORBs, contendo teores mais elevados de K2O e ETRLs em relação a anfibolitos típicos de afinidade MORB. O anfibólio corresponde a pargasita/Mg-hornblenda (0,51 \'Two dehydration melting experiments of a quartz-biotite amphibolite of the Piracaia Metamorphic Complex (São Paulo, Brazil) were carried out at a temperature of 950°C, and pressure ranges of 900 and 1100 MPa, in an end-loaded, Bristol Type, pistoncylinder apparatus of 200 ton. Both experiments used experimental capsules and cells made of \'Au IND.75\'\'Pd IND.25\' and Pb foil - NaCl - Pyrex glass - Graphite - MgO, respectively. The total time of the two experiments was greater than 160 h and they simulate lower crust (~30 km) and deep lower crust (~35-40 km) conditions, respectively. The starting material employed is characterized by a migmatitic-like banding structure with equigranular granoblastic, medium-grained, texture and M\' (color index) \'quase igual a\' 50. Calcic amphibole and plagioclase are the main minerals (90 wt %) occurring in a 1:1 proportion ratio. Phlogopite (5 %), quartz (4%) and accessory minerals such as titanite, apatite, sulfides, allanite and zircon are also present. The rock has a geochemical signature of E-MORB, with relatively high content of K2O and LREE as compared with typical MORBderived amphibolites. The amphibole is pargasite/Mg-hornblende (0.51 \'
48
Lenkevič, Justina. "Archaizmy w przysłowiach polskich (na wybranych przykładach)." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_132614-35200.
Full textAbstract:
Przysłowia podobnie jak i frazeologizmy, są skarbnicą mądrości ludowej. Stanowią one obiekt badań zarówno literaturoznawców, jak i językoznawców, można je badać uwzględniając różne aspekty. Należy zaznaczyć, że archaizmy we współczesnejpolszczyźnie występują na wszystkich płaszczyznach.
Zetknięcie się z tak zdumiewająco ciekawym, nasyconym artystycznością i zarazem potocznością, tworem językowo-literackim, jakim jest przysłowie, zachęca do głębszego zainteresowania się tego typu konstrukcjami nie tylko z punktu widzenia językowego, literackiego, ale również historycznego.
Celem niniejszej pracy jest próba zanalizowania archaizmów, które zachowały się w przysłowiach polskich do dziś. Materiał badawczy stanowi ponad dwieście przysłów polskich, jednakże nie wszystkie zostały wykorzystane w niniejszej pracy.
Słownik frazeologiczny języka polskiego pod redakcją St. Skorupki jest podstawowym źródłem materiałowym.
Praca magisterska składa się z 3 rozdziałów.
Rozdział I przybliża pojęcie gatunku literacko-językowego, jakim jest przysłowie, a także zawiera krótki zarys poświęcony dziejom przysłów polskich.
Rozdział II składa się z sześciu podrozdziałów. Zostaną tu omówione takie pojęcia, jak archaizm, archaizacja oraz opisane następujące grupy archaizmów: archaizmy rzeczowe i leksykalne, archaizmy fleksyjne, słowotwórcze, semantyczne, fonetyczne, frazeologiczne i składniowe.
W Rozdziale III na podstawie zebranego materiału badawczego zostaną poddane analizie różne typy archaizmów... [toliau žr. visą tekstą]Justina Lenkevič. Archaizmai lenkų kalbos patarlėse: lenkų filologijos magistro studijų baigiamasis darbas / mokslinis vadovas doc. dr. B. Dvilevič, Vilniaus Pedagoginis Universitetas, Filologijos fakultetas, Lenkų filologijos ir didaktikos katedra. – Vilnius, 2009 – p. 54. Patarlėse atsispindi visos tautos praeitis, glūdi visos tautos išmintis, kuri per amžių amžius buvo perteikiama iš lūpų į lūpas. Šio darbo tikslas, tai bandymas išanalizuoti archaizmus, kurie išliko lenkiškuose patarlėse iki šių dienų. Darbe neanalizuojama visų patarlių, kuriuose išliko archaizmai. Tai yra atranka, kuri turėjo parodyti archaizmų funkcionavimą ir išlikimą patarlėse. Pagrindinis šaltinis iš kurio buvo atrinkta medžiaga tyrimo, tai Lenkų kalbos frazeologinis žodynas (Słownik frazeologiczny języka polskiego, pod red. S. Skorupki). Prie to prisidėjo taip pat ir kiti šaltiniai. Magistro darbas susideda iš trijų dalių. Pirmoje dalyje pateikiama trumpa patarlių istorijos apžvalga. Antroje dalyje pateikiama archaizmų tipų klasifikacija. Lenkų kalbos tyrinėtojai išskiria leksinius archaizmus, istorizmus, fleksinius archaizmus, žodžių darybos archaizmus, semantinius archaizmus, frazeologinius bei sintaksės archaizmus. Trečioje, dalyje pateikiama išrinktų archaizmų analizė, kurie išliko lenkų kalbos patarlėse iki mūsų dienų. Tyrimai parodė, kad iš atrinktos medžiagos daugiau išliko istorinių, leksinių, fleksinių bei semantinių archaizmų. Mažai atrinkta žodžių darybos. Atrinktuose patarlėse nerasta... [toliau žr. visą tekstą]
Justina Lenkevich. Archaisms in Polish proverbs: Master Research project of Polish philology – supervisor docent doctor B. Dvilevich, Vilnius Pedagogical University. Polish Philology Faculty, Department of Polish Philology and Didactics, Vilnius, 2009. p. 54. The past of all nation reflects in proverbs. Wisdom of all nation, which was spread from one to another for centuries lies in proverbs. The goal of this research project is a try to analyse archaisms, which persisted in Polish proverbs till nowadays. All the proverbs with archaisms are not analysed in this research project. There is a selection, which had to show archaisms’ functions and survival in proverbs. The main sourse of research material is Polish Dictionary of Idioms. The other sourses were also used. Master research project consists of three parts. A short historical review of proverbs is given in the first part. The researchers of Polish language distinguish lexical, historical, inflectional, semantic, syntactic, phraseological and word-formational archaisms. The analysis of the chosen archaisms, which persisted in Polish proverbs till nowadays are given in the third part. Historical, lexical, inflectional and semantic archaisms were endured from the selected material. It was shown by the explorations. A few word-formational archaisms were found. Phonetic, phraseological and syntactic archaisms were not found in chosen proverbs.
49
Gvildytė, Birutė. "Organizacijos kultūros ir konfliktų valdymo sąsaja." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2010~D_20140626_195634-98792.
Full textAbstract:
Temos problema ir aktualumas. Daugelis organizacijų tyrėjų bei sociologų atliko tyrimų, susijusių su organizacijos kultūros suvokimu, jos įtaka verslo sėkmei, darbuotojų pasitenkinimui darbu ir kita. Tačiau, analizuodami naujausią literatūrą ir ypatingai apžvelgę Lietuvoje atliktus organizacijos kultūros tyrimus, atrandame tik keletą skirtingų organizacijos kultūros vertinimų, o tai rodo, kad ši sritis nėra visapusiškai ištirta ir kiekvienas naujas tyrimas yra vertingas. Taip pat, atsižvelgiant į tai, kad iki šių dienų teigiama ar neigiama konfliktų reikšmė, išlieka vienu prieštaringiausių dalykų, naudinga yra apjungti organizacijos kultūros ir konfliktų valdymo studijas į vieną ir pažiūrėti ar egzistuoja abipusis ryšys tarp jų. Darbo tikslas - Nustatyti organizacijos kultūros ir konfliktų valdymo tarpusavio sąsajas. Darbo uždaviniai: 1. Remiantis moksline literatūra atskleisti organizacijos kultūros sampratą bei skirstymą į tipus ; 2. Atskleisti konfliktų valdymo organizacijoje strategijas ir ypatumus; 3. Remiantis organizacijos kultūros ir konfliktų valdymo teoriniais darbais bei atliktų empirinių tyrimų analizės duomenimis, sudaryti organizacijos kultūros ir konfliktų valdymo sąsajos tyrimo modelį; 4. Atlikti organizacijos kultūros ir konfliktų valdymo empirinio tyrimo įvertinimą bei nustatyti egzistuojančias organizacijos kultūros ir konfliktų valdymo sąsajas. 5. Atlikti organizacijos kultūros ir konfliktų valdymo empirinio tyrimo įvertinimą bei nustatyti egzistuojančias... [toliau žr. visą tekstą]GVILDYTE, Birute. (2010) The Relationship Between Organization Culture and Conflict Management. MBA Graduation Paper. Kaunas: Kaunas Faculty of Humanities, Vilnius University. 64 p. SUMMARY Theme relevance and necessity of its decision. Many organization researchers and social scientists conducted studies on the perception of the organization's culture. However, in analyzing the recent literature and particularly a survey carried out in the organization of cultural studies in Lithuania, we find only a few different organizational culture assessments, which indicates that this area is not fully investigated and every new study is valuable. Also, given the fact, that, until these days, positive and negative conflict values remains controversial subjects, it is useful to combine the organizational culture and conflict management training and see if there is a mutual relationship between them. The aim of the research: Define the relationship between organization culture and conflict management. The tasks of the research: 1. According to the scientific literature reveal the concept of organization culture and the differentiation of its types. 2. Disclose the conflict management features and it‘s strategies. 3. According to theoretical work and empirical research carried out by analysis on organizational culture and management of conflicts compose an empirical research model to identify existing interfaces of organization culture and conflict management. 4. Perform empirical... [to full text]
50
Gerini, Francesco. "Analisi dei profili di tensione e dei flussi di potenza in diversi tipi di reti di distribuzione in media e bassa tensione mediante il software OpenDSS." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textAbstract:
La teoria secondo la quale vi sia una forte interconnessione tra cambiamento climatico ed emissioni di gas serra è via via più radicata all’interno della comunità scientifica internazionale. La certezza che la richiesta di energia a livello mondiale non possa che aumentare, unita con le preoccupazioni causate dal cambiamento climatico ha indirizzato parte dei cosiddetti paesi “sviluppati” verso politiche volte all’efficienza energetica e alla produzione di energia attraverso fonti rinnovabili. In seguito a queste decisioni il sistema elettrico nazionale si trova in una fase di rapido cambiamento; in particolare le maggiori problematiche, legate alla rete di distribuzione, sono originate da un fenomeno di diffusione su larga scala della generazione distribuita.
In questo contesto, nel presente lavoro di tesi, ci si serve del software openDSS per osservare gli ammodernamenti che la rete ha subito e subirà in futuro.
In primo luogo viene trattata una rete, prettamente passiva, in bassa tensione che vuole essere lo specchio di ciò che era la rete prima della diffusione della generazione distribuita. Vengono evidenziati in particolare i profili delle tensioni lungo la rete di distribuzione e le potenze circolanti in rete. Viene successivamente studiata la prima rete con l’aggiunta di generatori, volti a simulare il comportamento di pannelli fotovoltaici, evidenziando alcune le problematiche causate dalla GD su una rete non adatta a sopportarla. Infine viene mostrato come la presenza di alcuni accumulatori (modellizzati per simulare il comportamento di veicoli elettrici) possa migliorare le condizioni della rete. L’obiettivo non è quello di condurre delle simulazioni di reti realmente esistenti e di studiare diversi modelli di sviluppo per esse, bensì quello di creare una rete di prova all’interno del software al fine di analizzare qualitativamente come la rete sia mutata e come possibili scenari potrebbero modificarla in futuro.