The purpose of this study was to determine, by use of the Rorschach, any differences in the personality structures of two groups of identical twin subjects.

This research was conducted to identify whether South African 3 star and above hotels are interested in forming alliances. The objective of this study was to group South African independent 3 star and above hotels on the alliance framework continuum, namely; cooperation, collaboration, coordination and coadunation; and to identify whether South African independent 3 star and above hotels are interested to progress from one simple form of alliance to the next complex, formal type of alliance. Hypotheses were proposed to determine the significance of the differences in preference of South African 3 star and above independent hotels. Thus, this study is descriptive in nature, to test the proposed hypotheses. An extensive investigation into the relevant literature was done. An empirical study was also conducted and the measuring instrument consisted of a selfadministered questionnaire. The population selected consisted of managers of these South African 3 star and above independent hotels. The major findings included: South African independent 3 star and above hotels seem to prefer niche personality and potential non-financial relationship, while they try to avoid economic and cultural integration with a partner firm and not interested in shared management control with the partner firm. Besides, four factors confirmed the alliance continuum developed by Bailey and Koney (2000), namely; cooperation, coordination, collaboration and coadunation. Friedman’s test indicated that there is significant difference among the different dimensions of alliance formation, namely; cooperation, collaboration, coordination and coadunation and that South African independent 3 star and above hotels are interested to form cooperation form of alliances mostly, followed by coordination form of alliances. South African independent 3 star and above hotels are neutral on whether to form collaboration type of alliances and they are not interested to involve in the coadunation form of alliances. Chi-square test indicated that there is no significant difference on the opinion of the respondents on whether the hotel they work for needs to progress from simpler form of alliances into more formal and complex format of alliances. However, those who preferred that their hotel has to progress from simpler form of alliance are higher in number than those who did not prefer. It was, inter alia, recommended that as South African 3 star and above hotels choose lower form of alliance, value chains seem the most applicable form of alliance. Hotels could share a name, reservation information and some basic IT facilities (point of sale IT reservation equipment and back office IT equipments). Finally, the study concludes by recommending that South African independent 3 star and above hotels should take alliances as an option for growth and justification of expenditures and decide the level of alliance continuum they want to engage in. / Dissertation (MBA)--University of Pretoria, 2012. / Gordon Institute of Business Science (GIBS) / unrestricted

Regression testing is important but time consuming. Automating the testing have many benefits. It will save money for companies because they will not have to pay testers to manually test their applications. It will produce better software with less bugs as testing can be done more frequently so bugs will be found faster. This thesis has compared two techniques used to automate regression testing. The more traditional component level record and replay tools and Visual GUI testing tools that uses image recognition. Eight tools in total was tested and compared, four from each technique. The system under test for this project was a fat client application used by Trafikverket. After automating a test suite using all tools, it could be concluded that the component level record and replay had some advantages over visual GUI testing tools, especially when it comes to verifying the state of the system under test. The benefits of visual GUI testing tools comes from their independence from the system under test and that the technique more correctly mimics how a real user interacts with the GUI. / Regressionstestning är en viktig men tidskrävande del av mjukvaruutveckling. Att automatisera testningen har flera fördelar. Det sparar pengar för företag eftersom de inte behöver betala testare för att manuellt utföra testerna. Det resulterar i bättre mjukvara med färre buggar eftersom man kan testa oftare och därmed hitta buggar tidigare. Det här projektet har undersökt och jämfört två tekniker som kan användas för att automatisera regressionstestning och verktyg som använder dessa tekniker. Dels de traditionella verktygen som identifierar objekt på komponentnivå samt verktyg som istället använder sig av bildigenkänning för att identifiera objekt. Totalt testades och utvärderades åtta verktyg, fyra av varje tekniktyp. Systemet som testades under projektet är en skrivbordsapplikation som används av Trafikverket. Efter att ha automatiserat en testsekvens med varje verktyg kunde konstateras att verktygen som identifierar objekt på komponentnivå har flera fördelar över verktyg som enbart använder bildigenkänning. Detta gäller främst när det kommer till verifiering av systemets tillstånd. Den största fördelen med bildigenkänningsverktygen visade sig vara dess oberoende från systemet, samt att tekniken mer efterliknar en verklig användare.

Regression testing is important but time consuming. Automating the testing have many benefits. It will save money for companies because they will not have to pay testers to manually test their applications. It will produce better software with less bugs as testing can be done more frequently so bugs will be found faster. This thesis has compared two techniques used to automate regression testing. The more traditional component level record and replay tools and Visual GUI testing tools that uses image recognition. Eight tools in total was tested and compared, four from each technique. The system under test for this project was a fat client application used by Trafikverket. After automating a test suite using all tools, it could be concluded that the component level record and replay had some advantages over visual GUI testing tools, especially when it comes to verifying the state of the system under test. The benefits of visual GUI testing tools comes from their independence from the system under test and that the technique more correctly mimics how a real user interacts with the GUI. / Regressionstestning är en viktig men tidskrävande del av mjukvaruutveckling. Att automatisera testningen har flera fördelar. Det sparar pengar för företag eftersom de inte behöver betala testare för att manuellt utföra testerna. Det resulterar i bättre mjukvara med färre buggar eftersom man kan testa oftare och därmed hitta buggar tidigare. Det här projektet har undersökt och jämfört två tekniker som kan användas för att automatisera regressionstestning och verktyg som använder dessa tekniker. Dels de traditionella verktygen som identifierar objekt på komponentnivå samt verktyg som istället använder sig av bildigenkänningför att identifiera objekt. Totalt testades och uvärderades åtta verktyg, fyra av varje tekniktyp. Systemet som testades under projektet är en skrivbordsapplikation som används av Trafikverket. After att ha automatiserat en testsekvens med varje verktyg kunde konstateras att verktygen som identifierar objekt på komponentnivå har flera fördelar över verktyg som enbart använder bildigenkänning. Detta gäller främst när det kommer till verifiering av systemets tillstånd. Den största fördelen med bildigenkänningsverktygen visade sig vara dess oberoende från systemet, samt att tekniken mer efterliknar en verklig användare.

The project deals with the testing of SRAM memories using method MBIST with the utilisation of sofware tool Tessent Memory BIST. The main purpose is to get familiar with memory testing and to create a design for testing on a specific chip which after its implementation on the chip will retain the original features and functions. Subsequently, the tool is evaluated on its usability.

In the theoretical part of diploma thesis is elaboreted literary search relating to problems with using of various modifications of coagulation tests. The experimental part of diploma thesis is focused on comparison of three types of coagulation tests during treatment of model water with increased content of humic matter. Concretly was compared classic jar test, modified jar test and centrifugation test. As a coagulant was used ferric sulphate. The efficiency of treatment was tested under various conditions (temperature, time of fast mixing and intensity of slow mixing). Information capability of results was evalueted on the basis of absorbance by 254 nm and 387 nm, residual concentration of iron and dichromate value. Obtained results were numerically processed and they are presented in the form of tables and graphs.

This diploma thesis was focused on the use of profile tests for sensory analysis of foods. The development of profile methods, advantages and disadvantages of the techniques, specific training of panelists, the organization and the requirements for testing place and testing is described in theoretical part. There is a brief overview of other methods and legislation used in sensory analysis. In the experimental part of this work several types of foods such as bread, ham, yogurt, apple and chocolate have been selected. For each of these foods the forms for profile evaluation of flavor and texture have been developed. Consequently, the selected samples were sensorially evaluated by panel composed from students of FCH BUT.

In this thesis we present a language and technique to facilitate model-based testing. The core of our approach is an xUnit-like language that allows tests to refer to model entities such as associations. This language can be used by developers to describe tests based on an existing UML model. The tests might even be written before creating a UML model, and be based on requirements. The testing language, including its parser and generators, is written entirely in Umple, an open-source textual modeling tool with semantics closely based on UML, and which generates Java, PHP and several other target languages. Tests in our language can be embedded in Umple or in standalone files. The test language compiler converts our abstract testing language into JUnit, PHPUnit and other domain-language testing environments. In addition to allowing developers to write tests manually, we have created generators that create abstract tests for any Umple model. These generators can be used to verify the Umple compiler and to give Umple users extra confidence in their models. User-defined tests can be standalone or embedded in methods; they can be generic, referring to metamodel elements. Tests can also be located in traits or mixsets to allow testing of separate concerns or product lines. To test our language and the tests written in it, we have created an extensive test suite. We have also implemented mutation testing, that enables varying of features of the models to ensure that runs of the pre-mutation tests then fail.

This study examined the association among ethnicity, age, and scores on selected portions of the TASP and MAPS tests. This study further examined if the TASP could identify students for success in college level course work as well or better than selected portion of the MAPS test.

Good bond strength between overlay and substrate is a key factor in performance of concrete repairs. This thesis was aimed at studying the evaluation of bond strength between repair material and substrate at the interface. Many factors such as surface roughness, existence of micro cracks, compaction, curing etc influence the bond strength. The quality assurance of the bond strength requires test methods that can quantify the bond strength as well as identify the failure mode. There have been numerous investigations led to development of different test methods. The forces which are applied in each test and the failure mode are important in order to choose the proper test. An interpretive study on test methods is presented. While this study can provide individually useful information on bond strength and bond characterization, it also contains discussions about each test and comparison of test methods.