Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 19 of 19 for “"Mathematical Software"”.
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Mathematical Software for Multiobjective Optimization Problems
… adaptive weighting. The result is a numerical software package that finds approximately Pareto optimal solutions that are evenly distributed across the Pareto front, using minimal cost function evaluations. The second problem of interest is the closely related problem of multivariate …
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Interpolants, Error Bounds, and Mathematical Software for Modeling and Predicting Variability in Computer Systems
… with a Lipschitz continuous gradient. Finally, a mathematical software that constructs monotone quintic spline interpolants for distribution approximation from data samples is proposed.
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An investigation into the behaviour of a group of primary school children when using selected mathematical software
… when faced by computers and the broad array of mathematical software available. Much of the software has been developed by adults in the way adults see young children reasoning. A class of twenty English-speaking boys of approximately 12 years of age were exposed to carefully selected …
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Characterizations Of Zero Divisor Graphs Determined By Equivalence Classes Of Zero Divisors
… graph of a ring. We also briefly discuss Sage, a mathematical software, which was an aid in providing visual pictures for the graphs under study.
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Design and Analysis of Quasioptical Components for use in Astronomical Telescopes
… Observatory telescope. The industrystandard software GRASP was used for the PO simulations; GBM analysis was carried out using code written in mathematical software packages. GRASP was used to investigate the effect of random and systematic surface errors on such systems. Finally, Maynooth …
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Sequência didática do conteúdo de funções: o uso da calculadora e do computador.
… sequence involving the use of a calculator and mathematical software to facilitate understanding of the concept of functions. Initially a literature review of qualitative approach accompanied by a descriptive survey was taken. Among the many authors, include Rivers (2005), Miranda (2002), Bastos …
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Power Saving Analysis and Experiments for Large Scale Global Optimization
… optimization algorithm, implemented in the mathematical software package VTDIRECT95. This thesis explores the potential energy savings for the parallel implementation of DIRECT, called pVTdirect, when used with a large scale computational biology application, parameter estimation for a …
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Sir epidemic and predator - prey models of fractional-order
Recently, many deterministic mathematical models such as ordinary differential equations have been extended to fractional models, which are transformed using fractional differential equations. It was believed that these fractional models are more realistic to represent the daily life phenomena. The …
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A Mathematical Model for the Transition in Firing Patterns Across Puberty of a Gonadotropin-Releasing Hormone Neuron
… my thesis, I develop and analyze a deterministic mathematical model of a GnRH neuron consisting of a system of differential equations based on experimental observations and published results. Using the results of the model we test hypotheses of possible neurobiological mechanisms mediating the …
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Os poliedros por uma perspectiva diferente: Origamis, papercrafts, canudos, softwares e jogo.
… play activities or materials from concrete or mathematical software to be developed within the area of teaching geometry, specificity, content Polyhedra. Our goal was born from the experience we had in the course of supervised IV, offered by the Federal University of Paraiba, Distance Learning …
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Preconditioned sequential and parallel conjugate gradient algorithms for homotopy curve tracking
… the zero set of this homotopy map. HOMPACK is a mathematical software package implementing globally convergent homotopy algorithms with three different techniques for tracking a homotopy zero curve, and has separate routines for dense and sparse Jacobian matrices. The HOMPACK algorithms for …
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Students' approaches to mathematical tasks using software as a black-box, glass-box or open-box
Three mathematical software modes are investigated in this thesis: black-box software showing no mathematical steps; glass-box software showing the intermediate mathematical steps; and open-box software showing and allowing interaction at the intermediate mathematical steps. The glass-box and …
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Technology Adoption in Secondary Mathematics Teaching in Kenya: An Explanatory Mixed Methods Study
… technology, training teachers on specific mathematical software, establishing training centers near teachers' localities, and encouraging collaboration efforts. This study suggests recommendations for further research to understand technology adoption in secondary mathematics teaching in …
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Teaching Grade 10 Girls concepts of the sine trigonometric function using ChatGPT and GeoGebra
… generative AI tool, and GeoGebra, an interactive mathematical software, can be employed to enhance Grade 10 girls' learning experience and comprehension of sine trigonometric function concepts. The study seeks to address the main research question – “How can the use of ChatGPT and GeoGebra as …
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A mixed methods investigation into the impact of computers and maths software on mathematics teaching and matric results of high schools in the EMDC East, Cape Town
… impacted by the availability of computers and mathematical software (as provided by the Khanya Project); how the teachers at one school in Khayelitsha, Cape Town are using the computer as a tool to teach Mathematics, and whether their pedagogy changes between the Mathematics lessons in the …
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Integrated magnetic components for high-power high-current dc-dc converters
… The design algorithm is implemented using the mathematical software tool Mathematica. This algorithm is modular in structure and allows for the quick and easy design and prototyping of the CCTT IM. The algorithm allows for the investigation of the CCTT IM boxed volume with the variation of …
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Treatment of High-Strength Nitrogen Wasetewater With a Hollow-Fiber Membrane-Aerated Biofilm Reactor: A Comprehensive Evaluation
… simple to solve without the use of advanced mathematical software, and it is based upon selection of the membrane-biofilm interfacial DO concentration. The last of these is of particular importance when designing and operating HFMBR systems with redox (aerobic/anoxic/anaerobic) …
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Parameter estimation of urban drainage models
… systems is by the application of computer based mathematical software tools. These tools can be used to identify flood prone areas by modelling the catchment. Currently, there are several software tools available to develop urban drainage models, and to design and analyse stormwater drainage …
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O ensino do conteúdo Funções na escola de Ensino Médio José Paulo de França da cidade de Marí-PB: o que dizem os professores?
… 2002) and OCEM (BRAZIL, 2006) for teaching mathematical content functions addressing theoretical and methodological. From the interview with teachers was possible to show the difficulties in teaching this content as well as other tools and methodologies. The collection of books used by …