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 20 of 8164 for “"MATHEMATICAL"”.
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Improving Students’ Mathematical Understanding by Engaging with the Mathematical Structure
… teaching using the underlying structure of mathematical concepts improves students’ understanding. This case focused on fractional magnitudes. For this study, instantiations are defined as mathematical concepts considered from the viewpoint of the learner. Mathematical structure consists of …
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Symbolic mathematical laboratory.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1967. Ph.D.
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Mathematical Learning Centers and their Impact on Students’ Mathematical Learning and Understanding
Students often struggle with mathematical word problems because they often cannot decide what steps they need to take to solve the problem. In this study, the author explores how learning centers impact the learning needs and problem-solving skills of diverse students, as well as how they might …
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Mathematical Models of Chemotherapy
<p>Several mathematical models are developed to describe the effects of chemotherapy on both cancerous and normal tissue. Each model is defined by either a single homogeneous equation or a system of heterogeneous equations which describe the states of the normal and/or cancer cells. Periodic terms …
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Mathematical Aspects of Hopfield Models
Diese Dissertation behandelt zwei Modelle aus der statistischen Mechanik ungeordneter Systeme. Beide sind Varianten des Hopfield-Modells und gehören zur Klasse der Molekularfeldmodelle. Im ersten Teil behandeln wir den Fall mit p-Spin-Wechselwirkungen (p größer als 4 und gerade) und superextensiv …
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Mathematical modeling of rail gun
The exit velocity of the launch object along with the values of electric and thermal conductivity at the interfaces between the rails and the armature of a rail gun are critical issues. This thesis, using finite element method, estimates the former by solving the proper multiphysics governing …
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Mathematical games in secondary education
Digitized by Kansas Correctional Industries
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Mathematical games in secondary education
Digitized by Kansas Correctional Industries
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Mathematical modeling of infectious disease
… explores the defending immune system using mathematical models of lymphocyte differentiation, expansion, and contraction to memory. These models are fitted to a broad range of experimental data and provide a number of insights into T cell and NK cell behavior. Firstly, the results show that …
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Mathematical models for interendothelial cleft
Vascular endothelium is the principal barrier to, and regulator of, material exchange between circulating blood and the body tissues. Based on previous research in this field, two new theoretical models have been developed in this thesis. One is to investigate structural mechanisms in the …
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Mathematical modelling of droplet evaporation
This thesis concerns the theoretical modelling and analysis of sessile droplets of liquids as they evaporate in different modes of evaporation. The thesis focuses on diffusion limited evaporation in which the diffusion of vapour in the surrounding atmosphere governs the evaporation rate of the …
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Mathematical Modelling of Fungal Interactions
… unit of growth is measured in microns. The mathematical models described and constructed in this thesis naturally link these different growth scales and includes the interactions experienced by growing fungi, thus complementing experimental approaches.<br/><br/>A set of previously published …
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Mathematical modeling of membrane filtration
… this thesis is to formulate and investigate new mathematical models for membrane filtration. The work presented is divided into six chapters. In the first chapter the problem is introduced and motivated. In the second chapter, a new mathematical model for flow and fouling in a pleated membrane …
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Mathematical modelling of autophagy pathway.
… homeostasis). This work proposes a simple mathematical model of autophagy pathway as a system with feedback, which controls the level of the total amino acid pool. Feedback comes from the amino acids which are produced during the autophagy mechanism which is induced as a result of …
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Mathematical Models of Quorum Sensing
Mathematical models of biological phenomena are constructed in order to further the understanding of the known and unknown interactions that result in the behaviors of dynamical systems. We present mathematical models dealing with quorum sensing, which is the biological process of communication in …
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