This research aims to understand the different requirements of civilian multiple autonomous vehicle systems in order to propose an adequate solution for the resource allocation problem. A new classification of unmanned system applications is presented with focus on unmanned aerial vehicles (UAVs). The main resource allocation systems requirements in each category are presented and discussed. A novel dynamic resource allocation model is introduced for efficient sharing of services provided by ad hoc assemblies of heterogeneous autonomous vehicles. A key contribution is the provision of capability to dynamically select sensors and platforms within constraints imposed by time dependencies, refuelling, and transportation services. The resource allocation problem is modelled as a connected network of nodes and formulated as an Integer Linear Program (ILP). Solution fitness is prioritized over computation time. Simulation results of an illustrative scenario are used to demonstrate the ability of the model to plan for sensor selection, refuelling, collaboration and cooperation between heterogeneous resources. Prioritization of operational cost leads to missions that use cheaper resources but take longer to complete. Prioritization of completion time leads to shorter missions at the expense of increased overall resource cost. Missions can be successfully re-planned through dynamic reallocation of new requests during a mission. Monte Carlo studies on systems of increasing complexity show that good solutions can be obtained using low time resolutions, with small time windows at a relatively low computational cost. In comparison with other approaches, the developed ILP model provides provably optimal solutions at the expense of longer computation time. Flight test procedures were developed for performing low cost experiments on a small scale, using commercial off the shelf equipment, with ability to infer conclusions on the large-scale implementation. Flight test experiments were developed and performed that assessed the performance of the developed ILP model and successfully demonstrated its main capabilities.

Este trabalho apresenta uma ferramenta para o gerenciamento do processo de teste de aplicações baseadas na Web, priorizando as fases de planejamento e execução através da integração com os resultados de ferramentas automatizadas. Nos últimos anos a World Wide Web apresentou um crescimento extraordinário com novas aplicações em diversas áreas, como por exemplo, comércio eletrônico, serviços governamentais, educação, entretenimento, entre outras, necessitando assim um maior controle de qualidade das aplicações baseadas na Web. A Engenharia para Web é uma nova disciplina cujo objetivo é a utilização de processos, abordagens sistemáticas, princípios de gerenciamento e de engenharia com a finalidade de projetar, implementar, testar e manter sistemas e aplicações baseados na Web com alta qualidade. A qualidade e a confiabilidade das aplicações Web devem ser controladas como em todo produto de software. Porém, algumas características particulares mostram que as aplicações Web devem exigir uma maior preocupação, em função da heterogeneidade de plataformas de hardware e de software, e do grande número de usuários. O teste de aplicações web deve abranger diversas áreas como validação de códigos, navegação, desempenho, usabilidade, segurança, compatibilidade, funcionalidade, interoperabilidade, confiabilidade e integridade dos dados. A ferramenta proposta neste trabalho, chamada de WebTestManager, realiza o planejamento do processo de teste voltado para aplicações Web, na qual casos de testes são introduzidos de acordo com os requisitos de cada área de teste. Esta ferramenta permite o armazenamento de informações de teste e seus resultados, possibilitando uma avaliação através de métricas de teste. Como estudo de caso, a ferramenta é exemplificada no planejamento do teste de uma aplicação de bancária desenvolvida para a Web e de uma aplicação de reserva e compra de passagens aéreas. / This work presents a tool for the managing the testing process of Web based applications, which prioritizes the planning and execution phases with the integration of testing results from automated tools. In the last years, the World Wide Web has presented an extraordinary growth related to new applications on several areas, such as electronic trade, government services, education, and entertainment among others, needing though a larger quality control of applications based on that plataform. Web Engineering is a new discipline whose objective is the use of processes, systematic approaches, administration and engineering principles with the purpose of designing, implementing, testing and maintaining high quality systems based on the Web. The quality and reliability of Web applications should be controlled on every software product. However, some inherent characteristics show that the Web applications all demand a larger concern because of the heterogeneity of both hardware and software platforms, and the great number of users. The testing of Web applications all include several approaches such as validation of code, navigation, usability, safety, compatibility, functionality, interoperability, and integrity of data. The tool proposed in this work, called WebTestManager, accomplishes the planning of the testing process for Web applications. Through it, test cases can be introduced in agreement with requirements for each testing type. This tool shall allow the storage of testing information and its results, intented, for metric evaluation of the performed test. That information can be obtained through the execution of automated tools for each testing type. As case studies, the tool is exemplified through a test planning for both a bank application and a flight ticket reservation application on the Web.

Este trabalho apresenta uma ferramenta para o gerenciamento do processo de teste de aplicações baseadas na Web, priorizando as fases de planejamento e execução através da integração com os resultados de ferramentas automatizadas. Nos últimos anos a World Wide Web apresentou um crescimento extraordinário com novas aplicações em diversas áreas, como por exemplo, comércio eletrônico, serviços governamentais, educação, entretenimento, entre outras, necessitando assim um maior controle de qualidade das aplicações baseadas na Web. A Engenharia para Web é uma nova disciplina cujo objetivo é a utilização de processos, abordagens sistemáticas, princípios de gerenciamento e de engenharia com a finalidade de projetar, implementar, testar e manter sistemas e aplicações baseados na Web com alta qualidade. A qualidade e a confiabilidade das aplicações Web devem ser controladas como em todo produto de software. Porém, algumas características particulares mostram que as aplicações Web devem exigir uma maior preocupação, em função da heterogeneidade de plataformas de hardware e de software, e do grande número de usuários. O teste de aplicações web deve abranger diversas áreas como validação de códigos, navegação, desempenho, usabilidade, segurança, compatibilidade, funcionalidade, interoperabilidade, confiabilidade e integridade dos dados. A ferramenta proposta neste trabalho, chamada de WebTestManager, realiza o planejamento do processo de teste voltado para aplicações Web, na qual casos de testes são introduzidos de acordo com os requisitos de cada área de teste. Esta ferramenta permite o armazenamento de informações de teste e seus resultados, possibilitando uma avaliação através de métricas de teste. Como estudo de caso, a ferramenta é exemplificada no planejamento do teste de uma aplicação de bancária desenvolvida para a Web e de uma aplicação de reserva e compra de passagens aéreas. / This work presents a tool for the managing the testing process of Web based applications, which prioritizes the planning and execution phases with the integration of testing results from automated tools. In the last years, the World Wide Web has presented an extraordinary growth related to new applications on several areas, such as electronic trade, government services, education, and entertainment among others, needing though a larger quality control of applications based on that plataform. Web Engineering is a new discipline whose objective is the use of processes, systematic approaches, administration and engineering principles with the purpose of designing, implementing, testing and maintaining high quality systems based on the Web. The quality and reliability of Web applications should be controlled on every software product. However, some inherent characteristics show that the Web applications all demand a larger concern because of the heterogeneity of both hardware and software platforms, and the great number of users. The testing of Web applications all include several approaches such as validation of code, navigation, usability, safety, compatibility, functionality, interoperability, and integrity of data. The tool proposed in this work, called WebTestManager, accomplishes the planning of the testing process for Web applications. Through it, test cases can be introduced in agreement with requirements for each testing type. This tool shall allow the storage of testing information and its results, intented, for metric evaluation of the performed test. That information can be obtained through the execution of automated tools for each testing type. As case studies, the tool is exemplified through a test planning for both a bank application and a flight ticket reservation application on the Web.

Este trabalho apresenta uma ferramenta para o gerenciamento do processo de teste de aplicações baseadas na Web, priorizando as fases de planejamento e execução através da integração com os resultados de ferramentas automatizadas. Nos últimos anos a World Wide Web apresentou um crescimento extraordinário com novas aplicações em diversas áreas, como por exemplo, comércio eletrônico, serviços governamentais, educação, entretenimento, entre outras, necessitando assim um maior controle de qualidade das aplicações baseadas na Web. A Engenharia para Web é uma nova disciplina cujo objetivo é a utilização de processos, abordagens sistemáticas, princípios de gerenciamento e de engenharia com a finalidade de projetar, implementar, testar e manter sistemas e aplicações baseados na Web com alta qualidade. A qualidade e a confiabilidade das aplicações Web devem ser controladas como em todo produto de software. Porém, algumas características particulares mostram que as aplicações Web devem exigir uma maior preocupação, em função da heterogeneidade de plataformas de hardware e de software, e do grande número de usuários. O teste de aplicações web deve abranger diversas áreas como validação de códigos, navegação, desempenho, usabilidade, segurança, compatibilidade, funcionalidade, interoperabilidade, confiabilidade e integridade dos dados. A ferramenta proposta neste trabalho, chamada de WebTestManager, realiza o planejamento do processo de teste voltado para aplicações Web, na qual casos de testes são introduzidos de acordo com os requisitos de cada área de teste. Esta ferramenta permite o armazenamento de informações de teste e seus resultados, possibilitando uma avaliação através de métricas de teste. Como estudo de caso, a ferramenta é exemplificada no planejamento do teste de uma aplicação de bancária desenvolvida para a Web e de uma aplicação de reserva e compra de passagens aéreas. / This work presents a tool for the managing the testing process of Web based applications, which prioritizes the planning and execution phases with the integration of testing results from automated tools. In the last years, the World Wide Web has presented an extraordinary growth related to new applications on several areas, such as electronic trade, government services, education, and entertainment among others, needing though a larger quality control of applications based on that plataform. Web Engineering is a new discipline whose objective is the use of processes, systematic approaches, administration and engineering principles with the purpose of designing, implementing, testing and maintaining high quality systems based on the Web. The quality and reliability of Web applications should be controlled on every software product. However, some inherent characteristics show that the Web applications all demand a larger concern because of the heterogeneity of both hardware and software platforms, and the great number of users. The testing of Web applications all include several approaches such as validation of code, navigation, usability, safety, compatibility, functionality, interoperability, and integrity of data. The tool proposed in this work, called WebTestManager, accomplishes the planning of the testing process for Web applications. Through it, test cases can be introduced in agreement with requirements for each testing type. This tool shall allow the storage of testing information and its results, intented, for metric evaluation of the performed test. That information can be obtained through the execution of automated tools for each testing type. As case studies, the tool is exemplified through a test planning for both a bank application and a flight ticket reservation application on the Web.

Thesis (MBA)--Stellenbosch University, 2005. / ENGLISH ABSTRACT: Business schools, businesses and prospective students will benefit from an indication of prospective MBA students’ likelihood of success in their studies. This study examines the relationship between GMAT and SHL selection tests and performance of students at the University of Stellenbosch Business School. The aim is to establish the feasibility of using models derived from the selection tests in order to identify students who are unlikely to succeed. It was found that variables analyzed in GMAT and SHL numeric and verbal tests as well as the SHL OPQ 32-test correlate significantly with weighted average marks on the MBA programme. Significant correlations were also found between GMAT and SHL numeric and verbal tests and the marks obtained in subjects with high failure rates. Different variables correlate significantly with weighted average marks depending on the mode of study. Said correlations were however found to be too weak to build a model to predict, with accuracy, the performance of a student based solely on the results of selection tests. Adding the subject Computer Literacy strengthens the models to the extent that discriminant analysis can identify many of the students whom would be expected to fail. Prediction efficiency of discriminant models is however not high enough to allow its sole use as basis for exclusion of prospective students. Linear models could not predict any of the students who failed to achieve a weighted average mark of 50% or above. Linear regression models could however explain 27.8% to 52.6% of variability in weighted averaged depending on the method of study and selection test taken. Linear regression and discriminant models can thus be used as part of a judgement based selection process or as a basis for the provision of guidance to individuals, it is however not suitable for use as sole measure in admissions decisions. / AFRIKAANSE OPSOMMING: Besigheidskole, besighede en voornemende studente sal baat vind indien hul ‘n indikasie kan kry van die waarskynlikheid van ‘n voornemende student se sukses. Die studie ondersoek die verhouding tussen GMAT en SHL toetse en prestasie van studente aan die Universiteit van Stellenbosch Bestuurskool. Die doel was om vas te stel of dit wesenlik is om modelle, wat van die toelatingstoetse afgelei is, te gebruik om studente wat waarskynlik nie sal slaag nie, te identifiseer. Daar is gevind dat veranderlikes in die GMAT en SHL numeriese en verbale toelatingstoetse sowel as die SHL OPQ32 toets wesenlik korreleer met die geweegde gemiddelde punt vir die MBA program. Wesenlike korrelasies is ook tussen GMAT en SHL numeriese en verbale toelatingstoetse en die punte behaal in vakke met hoeë druipsyfers gevind. Verskillende veranderlikes korreleer op ‘n wesenlike vlak met geweegde gemiddelde punte afhangende van die metode van onderrig. Bogenoemde korrelasies is egter nie sterk genoeg om ‘n model te bou, suiwer gebaseer op toelatingstoetse, wat met akkuraatheid die prestasie van ‘n student kan voorspel nie. Deur die vak Rekenaargeletterdheid by te voeg kan die model sodanig versterk word dat diskriminante analise baie van die studente wat sou druip, kon identifiseer. Die voorspellings effektiwiteit is egter nie hoog genoeg om diskriminante modelle as enigste basis vir die weiering van studente te gebruik nie. Lineêre regressie modelle kon nie enige van die studente wat gedruip het identifiseer nie. 27.8% tot 52.6% van ‘n variansie in geweegde gemiddelde punt kan egter deur lineêre regressie modelle voorspel word, afhangende van die metode van onderrig en toelatingstoets wat geskryf is. Lineêre en diskriminante modelle kan gebruik word as deel van ‘n oordeel gebaseerde keuringsproses of as basis vir die voorsiening van raad aan individue. Dit is egter nie geskik vir gebruik as enigste keuringsmaatstaf nie.

Submitted by SBI Biblioteca Digital (sbi.bibliotecadigital@puc-campinas.edu.br) on 2016-05-10T14:09:43Z No. of bitstreams: 1 Felix Barbosa Carreiro.pdf: 1094936 bytes, checksum: bbe71a4b9ebabdbe1240cfeb10704ff2 (MD5) / Made available in DSpace on 2016-05-10T14:09:43Z (GMT). No. of bitstreams: 1 Felix Barbosa Carreiro.pdf: 1094936 bytes, checksum: bbe71a4b9ebabdbe1240cfeb10704ff2 (MD5) Previous issue date: 2016-02-17 / One of the school management challenges, in XXI century, implies the basic education quality. In this perspective, this study had as the main objective to investigate the school management actions and strategies initiated by the school managers of Maranh?o public state schools that present the same or different Ideb from 2007 to 2013, in order to improve the education quality. In a qualitative research approach, we adopt these following methodological procedures: bibliographical survey, documentary research, mixed questionnaire application and semi-structured interview. The research attendees were the managers and 5th grades Portuguese and Math teachers of two public schools located in two Maranh?o cities those had growing or equal Ideb results regarded the planned goal between 2007 and 2011?s. Based on the referred authors, we observed that international organizations influences the construction of Brazilian education quality. We also determined the managerial management that follows a technical mentality is opposed to the democratic public school management because they consider collective construction of the pedagogical proposal redundant and restricts the possibility of public basic education quality to quantitative results obtained by large-scale standard exams. In relation to the Maranh?o educational policies, we could see the educational management, related to the organizational structure copied, mainly in the Roseana Sarney?s long four mandates, Federal Government guidelines and educational policies programs, with emphasis in the redefinition of function and school manager profile. In XXI?s second decade, with the Educational State Plan (PEE/2014) democratic construction, there was the recognition that, beyond the Elementary School universalization, is necessary an effort to the equity in school learning, that implies the necessity of improving the educational indicators implementing public policies focused in learning quality and keep promoting the civil society participation organized in this process. Based on the referred authors, we observed that the pedagogical successful practices noted in the researched public school have the potential of inducing educational policies to improve the students learning quality. In general, the school managers affirmed that the Ideb results started actions related to school physical infrastructure; pedagogical resources and information and communication technology; school management and continuing education for teachers and school managers, among other specific actions in each researched school. The investigation also pointed the necessity of redefining educational public policies in benefit of Maranh?o?s public education quality improvement. / Um dos desafios da gest?o escolar, no s?culo XXI, implica a qualidade da educa??o b?sica. Nessa perspectiva, esse estudo teve como objetivo investigar as a??es e estrat?gias desencadeadas pelos gestores escolares das escolas p?blicas estaduais do Estado do Maranh?o que apresentam Ideb igual ou crescente entre os anos de 2007 a 2013, com vistas ? melhoria da qualidade da educa??o. Em abordagem de pesquisa qualitativa, foram adotados os seguintes procedimentos metodol?gicos: levantamento bibliogr?fico, pesquisa documental aplica??o de question?rio misto e entrevista semiestruturada. As participantes da pesquisa foram as gestoras e as professoras de portugu?s e matem?tica dos quintos anos de duas escolas p?blicas estaduais situadas em dois munic?pios maranhenses que tiveram os resultados do Ideb crescentes ou iguais em rela??o ? meta projetada entre os anos de 2007 e 2011. Com base nos autores referendados, constatamos a influ?ncia de organismos internacionais na constru??o da qualidade da educa??o brasileira. Constatamos, ainda, que a gest?o gerencial de cunho tecnicista op?e-se ? gest?o democr?tica escolar p?blica por considerar redundante a constru??o coletiva da proposta pedag?gica e restringir a possibilidade de qualidade da educa??o b?sica p?blica a resultados quantitativos advindos de exames padronizados de larga escala. Ao que se refere ? pol?tica educacional maranhense, evidenciamos que a gest?o educacional, no concernente ? estrutura organizacional reproduziu, sobretudo, nos longos quatro mandatos da governadora Roseana Sarney, as diretrizes e programas e pol?ticas educacionais do governo federal, com destaque ? redefini??o da fun??o e do perfil do gestor escolar. Nessa segunda d?cada do s?culo XXI, com a constru??o democr?tica do Plano Estadual de Educa??o (PEE/2014), houve o reconhecimento de que, para al?m da universaliza??o do ensino fundamental, precisa haver esfor?o para a equidade no aprendizado escolar, o que implica a necessidade de melhorar os indicadores educacionais implementando pol?ticas p?blicas com foco na qualidade da aprendizagem e de continuar fomentando a participa??o da sociedade civil organizada nesse processo. Com base nos autores referendados, observamos que as pr?ticas pedag?gicas exitosas constatadas na gest?o das escolas p?blicas pesquisadas t?m a potencialidade de induzir pol?ticas educacionais com vistas ? melhoria da qualidade do aprendizado dos alunos. No geral, as gestoras escolares afirmaram que o resultado do Ideb desencadeou a??es relacionadas ? infraestrutura f?sica escolar; recursos pedag?gicos e tecnologias de informa??o e comunica??o; gest?o escolar e forma??o continuada de professores e gestores escolares, entre outras a??es pontuais de cada escola pesquisada. A investiga??o apontou, tamb?m, a necessidade de se considerar condicionantes intra e extraescolares, o que implica redefinir pol?ticas p?blicas educacionais, em prol da melhoria da qualidade da educa??o p?blica maranhense.

This thesis is focused od testing, test data, most frequent test data issues and solutions of these issues. The theoretical part of thesis explains testing, test data, test data management. This thesis focuses on categorizing of testing by type, class and a way of testing and cetgorizing test data. There are also introduced differences between manual and automating testing. The practical part of thesis introduces the survey questionnaire and realization of most frequent test data issues and solutions of these issues survey. In this part of thesis is survey description, goals formulation and evaluation od survey included. The contribution of this thesis is integrated view to testing, test data a their importance at whole testing domain and obstacles, which testing workers have to deal with. This thesis also contributes resume of test data issues solutions and ways to prevent or handle these test data issues.

No description available.

Mit dem Grundwasserwiederanstieg in Braunkohleabraumkippen werden die aus der Pyritverwitterung resultierenden Stoffausträge an Sulfat-, Eisen-, Schwermetall- und H+-Ionen gelöst. Im Rahmen dieser Dissertation wurde eine Methodik entwickelt, mit deren Hilfe Problembereiche ausgehalten und somit Maßnahmen im aktiven mitteldeutschen Tagebaubetrieb ergriffen werden können, um die zukünftige Beeinflussung der umgebenden Grund- und Oberflächenwasserkörper zu minimieren. An Vorfeldsedimenten konnten in Feld-eluaten, Stoßbeprobungen und Verwitterungsversuchen geochemische Eigenschaften ermittelt werden. In resultierenden Pufferungsversuchen aus karbonathaltigen Geschiebe-mergeln und Hauptaciditätsträgern konnte eine langfristige Minderung der Aciditätswirkung nachgewiesen werden und ein adaptierter Regelkippenaufbau mit laminaren, alterierenden Sichtaufbau begründet werden. In umliegenden Altkippengrundwässern sind Pufferung und Sulfatreduktion als Wiederfestlegungsprozesse der AMD-Problemstoffe belegt worden.:Versicherung 3 Zusammenfassung 8 1 Aktualität und Bedeutung der gesteuerten Abraumverkippung 10 2 Theoretische Grundlagen, Ziele, Aufgaben und Technik 15 2.1 Das System Kippe mit Verwitterungsstufen und Stufen der Gegenmaßnahmen 16 2.1.1 Phasen der Tagebauentwicklung in Bezug auf die Sauerwasserbildung 16 2.1.2 Systematik der Gegenmaßnahmen 18 2.2 Pyritbildung, Verwitterung, Pufferung und Wiederfestlegung 22 2.2.1 Pyritbildung 22 2.2.2 Pyritverwitterung 22 2.2.3 Pufferreaktionen 24 2.2.4 Wiederfestlegung durch autochthone mikrobielle Sulfatreduktion 26 2.2.5 Wiederfestlegung durch technisch- biologisch forcierte Sulfatreduktion 28 2.3 Geochemische Verhältnisse der Kippen Zwenkau und Witznitz 30 2.4 Geräteeinsatz im Tagebau des Untersuchungsgebietes 33 3 Ableitung einer Untersuchungsmethodik 35 3.1 Bearbeitungsziel und Ableitung der notwendigen Methoden 35 3.1.1 Geologisches Modell 36 3.1.2 Geochemisches Modell 38 3.1.3 Gewinnungstechnologisches Modell 39 3.2 Vorfeldbohrungen, Korngrößenbestimmung, stoffliche Charakterisierung und RFA 41 3.2.1 Vorfeldbohrungen 41 3.2.2 Lagerung und Probenahme 42 3.2.3 Körnungsanalyse und Wassergehaltsbestimmung 43 3.2.4 Feststoffcharakterisierung Kohlenstoff / Schwefel mittels CS-Mat 44 3.2.5 Röntgenfluoreszenzanalytik 44 3.3 Feldeluate, HCl-Test und organoleptische Ansprache 46 3.3.1 Feldelution 46 3.3.2 Salzsäure-Test (HCl-Test) 47 3.3.3 Organoleptische Ansprache 47 3.3.4 Hydrolytische Acidität 48 3.4 Verwitterungsversuche 49 3.5 Stoßbeprobung 51 3.6 Pufferungsversuche 52 3.7 Kippengrundwassermonitoring 54 3.7.1 Grundwassermessstellen und Probenahmeequipment 54 3.7.2 Feldanalytik 55 3.7.3 Laboranalytik 56 3.7.4 Hydrogeochemische Modellierung 56 4 Grundlagen und geologische Beschreibung des Untersuchungsgebietes 58 4.1 Untersuchungsgebiet 58 4.2 Tertiäre Einheiten 59 4.3 Quartäre Einheiten 61 4.4 Abgrenzung und Festlegung der Auswerteeinheiten 61 4.5 Vorfeldbohrungen 62 5 Anwendung der Methodik für den Tagebau Vereinigtes Schleenhain 65 5.1 Baufeld Schleenhain 65 5.1.1 Vorfeldbohrungen und Feldeluate 65 5.1.2 Stoffliche C/S-Charakterisierung 69 5.1.3 Verwitterungsversuche 72 5.1.4 Stoßbeprobung 85 5.1.5 Pufferungsversuche 90 5.1.6 Körnungsanalyse und Verwitterungszugänglichkeit 99 5.2 Baufeld Peres 103 5.2.1 Feldeluate 103 5.2.2 Vorfeldbohrungen und stoffliche Charakterisierung 105 5.2.3 Verwitterungsversuche 107 5.2.4 Pufferungsversuche 113 5.3 Beschaffenheit der Kippengrundwässer 114 5.3.1 Grundlegende hydrogeochemische Charakterisierung 115 5.3.2 Verwitterungszonen 117 5.3.3 Spurenmetallgehalte 118 5.3.4 Wirksamkeit der geogenen Puffer 119 5.3.5 Kennzeichnung der Sulfatreduktion als natürlicher Rückhalteprozess 121 5.3.6 Hydrochemische Modellierung 124 5.4 Fehlerdiskussion 126 6 Übertragung der Ergebnisse, Bewertung und Schlussfolgerung 127 6.1 Geologisches Modell und technische Verschnittmöglichkeiten 127 6.1.1 Geologisch-genetische Charakteristik der Auswerteeinheiten 127 6.1.2 Verbreitung und Mächtigkeit wesentlicher Auswerteeinheiten im Tagebau „Vereinigtes Schleenhain“ 128 6.1.3 Tagebautechnologische Verschnittmöglichkeiten 130 6.2 Geochemische Möglichkeiten bei der Umstellung der Tagebautechnologie – Massenversatz und Mischung 132 6.2.1 Gewinnungsscheiben 132 6.2.2 Regelkippenaufbau 134 6.2.3 „Schnelle Fahrweise“ und (Zwischen-) Abdeckung 134 6.2.4 Einmischung der Sedimente 135 6.3 RFA-Analytik und Bewertung von Sedimenteigenschaften 137 7 Zusammenfassung und weiterer Handlungsbedarf 139 7.1 Zusammenfassung - Ergebnisse Vorfeldbohrungen 139 7.2 Zusammenfassung – Verwitterungsversuche Labor und Feld 139 7.3 Zusammenfassung – Pufferungsversuche Schleenhain und Peres 141 7.4 Zusammenfassung – Gütemonitoring Kippengrundwässer 141 7.5 Zusammenfassung – Geologisches Modell/ Verschnitt/Technologie 142 7.6 Nachweis der Anwendbarkeit der Methode 144 7.7 Ausblick und weiterer Handlungsbedarf 145 Literatur und Quellen 146 Tabellenverzeichnis 151 Abbildungsverzeichnis 151 Abkürzungsverzeichnis 157 Anlagen 159 / For lignite mining extensive overburden masses have to be moved. Due to the ventilation of the overburden by atmospheric oxygen, there is a weathering of mostly tertiary sulfides. The rebound of groundwater in future tippings dissolves sulfate, iron, heavy metal and H+ ions, resulting from the pyrite weathering. The partial mobilization of overburden sulfides are opposed to hydrogeochemical buffer reactions e.g. the buffering by carbonates as the first step of buffering. Therefore, there are the questions to the mining operators of the measures that can be taken to minimize the geochemical influence of the surrounding ground and surface water bodies. Object of this PhD-thesis is to lead a methodology that helps to characterize the future tilting substrates to find technological and strategic measures for minimizing the acid water formation in the active open pit operation. In Field eluates and weathering tests in the laboratory and in the field, sediments from dry drill holes in the forefront of open pits “Schleenhain” and “Peres” it could be shown that the geological facies formation of sediments has a decisive influence on geochemical characteristics. As the main acidifying sediment the tertiary aquifer number 2 (lying part) and number 3 can be identified with their high sulfur contents. With increasing time of oxygen exposure sulfate, iron, heavy metal and H + ions released massively. Furthermore, it appears that carbonate buffer essentially are available as glacial till only in cohesive Quaternary. With the resulting buffering experiments from glacial till and the most acidic aquifer sediments a long-term retention of iron, heavy metal and H + - ion and a reduction of sulfate release can be shown, if there is a share of at least 40% glacial till to the lying aquifer number 2 sediments or 20% glacial till to the aquifer number 3. The groundwater quality monitoring of unstructured resaturated old dumps near to the active open pits is comparable to a field test. In addition to weathering zones with high levels of pollutants in the presence of carbonates, buffering processes and sulfate reduction with precipitation of problematic substances in secondary mineral phases can be detected. Blending the research results of geological and geochemical data, an important, in principle selectively recoverable, buffer potential already exists. The determined mixing ratio from 80-60 mass-% acidic sediments to 20-40 mass-% buffering sediment from the buffering experiments can be realized in tilting. In the open pit “Schleenhain” the missing buffering material can be compensated by mass offset from the open pit “Peres”. With the use of the already existing equipment, it is possible to establish a laminar, alternately tipping body with good geochemical and geotechnical conditions.:Versicherung 3 Zusammenfassung 8 1 Aktualität und Bedeutung der gesteuerten Abraumverkippung 10 2 Theoretische Grundlagen, Ziele, Aufgaben und Technik 15 2.1 Das System Kippe mit Verwitterungsstufen und Stufen der Gegenmaßnahmen 16 2.1.1 Phasen der Tagebauentwicklung in Bezug auf die Sauerwasserbildung 16 2.1.2 Systematik der Gegenmaßnahmen 18 2.2 Pyritbildung, Verwitterung, Pufferung und Wiederfestlegung 22 2.2.1 Pyritbildung 22 2.2.2 Pyritverwitterung 22 2.2.3 Pufferreaktionen 24 2.2.4 Wiederfestlegung durch autochthone mikrobielle Sulfatreduktion 26 2.2.5 Wiederfestlegung durch technisch- biologisch forcierte Sulfatreduktion 28 2.3 Geochemische Verhältnisse der Kippen Zwenkau und Witznitz 30 2.4 Geräteeinsatz im Tagebau des Untersuchungsgebietes 33 3 Ableitung einer Untersuchungsmethodik 35 3.1 Bearbeitungsziel und Ableitung der notwendigen Methoden 35 3.1.1 Geologisches Modell 36 3.1.2 Geochemisches Modell 38 3.1.3 Gewinnungstechnologisches Modell 39 3.2 Vorfeldbohrungen, Korngrößenbestimmung, stoffliche Charakterisierung und RFA 41 3.2.1 Vorfeldbohrungen 41 3.2.2 Lagerung und Probenahme 42 3.2.3 Körnungsanalyse und Wassergehaltsbestimmung 43 3.2.4 Feststoffcharakterisierung Kohlenstoff / Schwefel mittels CS-Mat 44 3.2.5 Röntgenfluoreszenzanalytik 44 3.3 Feldeluate, HCl-Test und organoleptische Ansprache 46 3.3.1 Feldelution 46 3.3.2 Salzsäure-Test (HCl-Test) 47 3.3.3 Organoleptische Ansprache 47 3.3.4 Hydrolytische Acidität 48 3.4 Verwitterungsversuche 49 3.5 Stoßbeprobung 51 3.6 Pufferungsversuche 52 3.7 Kippengrundwassermonitoring 54 3.7.1 Grundwassermessstellen und Probenahmeequipment 54 3.7.2 Feldanalytik 55 3.7.3 Laboranalytik 56 3.7.4 Hydrogeochemische Modellierung 56 4 Grundlagen und geologische Beschreibung des Untersuchungsgebietes 58 4.1 Untersuchungsgebiet 58 4.2 Tertiäre Einheiten 59 4.3 Quartäre Einheiten 61 4.4 Abgrenzung und Festlegung der Auswerteeinheiten 61 4.5 Vorfeldbohrungen 62 5 Anwendung der Methodik für den Tagebau Vereinigtes Schleenhain 65 5.1 Baufeld Schleenhain 65 5.1.1 Vorfeldbohrungen und Feldeluate 65 5.1.2 Stoffliche C/S-Charakterisierung 69 5.1.3 Verwitterungsversuche 72 5.1.4 Stoßbeprobung 85 5.1.5 Pufferungsversuche 90 5.1.6 Körnungsanalyse und Verwitterungszugänglichkeit 99 5.2 Baufeld Peres 103 5.2.1 Feldeluate 103 5.2.2 Vorfeldbohrungen und stoffliche Charakterisierung 105 5.2.3 Verwitterungsversuche 107 5.2.4 Pufferungsversuche 113 5.3 Beschaffenheit der Kippengrundwässer 114 5.3.1 Grundlegende hydrogeochemische Charakterisierung 115 5.3.2 Verwitterungszonen 117 5.3.3 Spurenmetallgehalte 118 5.3.4 Wirksamkeit der geogenen Puffer 119 5.3.5 Kennzeichnung der Sulfatreduktion als natürlicher Rückhalteprozess 121 5.3.6 Hydrochemische Modellierung 124 5.4 Fehlerdiskussion 126 6 Übertragung der Ergebnisse, Bewertung und Schlussfolgerung 127 6.1 Geologisches Modell und technische Verschnittmöglichkeiten 127 6.1.1 Geologisch-genetische Charakteristik der Auswerteeinheiten 127 6.1.2 Verbreitung und Mächtigkeit wesentlicher Auswerteeinheiten im Tagebau „Vereinigtes Schleenhain“ 128 6.1.3 Tagebautechnologische Verschnittmöglichkeiten 130 6.2 Geochemische Möglichkeiten bei der Umstellung der Tagebautechnologie – Massenversatz und Mischung 132 6.2.1 Gewinnungsscheiben 132 6.2.2 Regelkippenaufbau 134 6.2.3 „Schnelle Fahrweise“ und (Zwischen-) Abdeckung 134 6.2.4 Einmischung der Sedimente 135 6.3 RFA-Analytik und Bewertung von Sedimenteigenschaften 137 7 Zusammenfassung und weiterer Handlungsbedarf 139 7.1 Zusammenfassung - Ergebnisse Vorfeldbohrungen 139 7.2 Zusammenfassung – Verwitterungsversuche Labor und Feld 139 7.3 Zusammenfassung – Pufferungsversuche Schleenhain und Peres 141 7.4 Zusammenfassung – Gütemonitoring Kippengrundwässer 141 7.5 Zusammenfassung – Geologisches Modell/ Verschnitt/Technologie 142 7.6 Nachweis der Anwendbarkeit der Methode 144 7.7 Ausblick und weiterer Handlungsbedarf 145 Literatur und Quellen 146 Tabellenverzeichnis 151 Abbildungsverzeichnis 151 Abkürzungsverzeichnis 157 Anlagen 159

Big amounts of test data generated by the current used software testing tools (QA-C/QA-C++ and Cantata) contain a variety of different values. The variances cause enormous challenges in data aggregation and interpretation that directly affect generation of test metrics. Due to the circumstance of data processing, this master thesis introduces a database-centric test management framework for test metrics aims at centrally handling the big data as well as facilitating the generation of test metrics. Each test result will be individually parsed to be a particular format before being stored in a centralized database. A friendly front-end user interface is connected and synchronized with the database that allows authorized users to interact with the stored data. With a granularity tracking mechanism, any stored data will be systematically located and programmatically interpreted by a test metrics generator to create various kinds of high-quality test metrics. The automatization of the framework is driven by Jenkins CI to automatically and periodically performing the sequential operations. The technology greatly and effectively optimizes and reduces effort in the development, as well as enhance the performance of the software testing processes. In this research, the framework is only started at managing the testing processes on software-unit level. However, because of the independence of the database from levels of software testing, it could also be expanded to support software development at any level.