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.
Results
Showing 1 to 20 of 1509 for “"Triple"”.
-
Bicyclic Mixed Triple Systems.
<p>In the study of triple systems, one question faced is that of finding for what order a decomposition exists. We state and prove a necessary and sufficient condition for the existence of a <em>bicyclic mixed triple system</em> based on the three possible partial orientations of the 3-cycle with …
-
Specificity of triple helix formation
Triplex-forming oligonucleotides (TFOs) have been the subject of extensive<br/>research in recent years. They have potential applications in many areas; such as<br/>gene-based therapies, site-directed mutation and as biochemical tools. However,<br/>triplex technology has been hampered by several …
-
A p-adic spectral triple
<p>We construct a spectral triple for the C*-algebra of continuous functions on the space of <em>p</em>-adic integers. On the technical level we utilize a weighted rooted tree obtained from a coarse grained approximation of the space combined with the forward derivative <em>D</em> on the tree. Our …
-
The Planar Triple Bubble Problem
We prove the planar triple bubble conjecture that the standard triple bubble is the unique least-perimeter way to enclose and separate three regions of given areas. We also prove a bound on the number of convex components and a bound on the number of all components in any minimizing planar bubble.
-
The rank analysis of triple comparisons
… Terry, are considered. Four generalizations to triple comparisons are discussed. One of these models is used to develop methods of analysis of data obtained from the ranks of items compared in groups of size three.
-
Steiner triple systems and cycle structure
… his first paper [24], research in Steiner triple systems has grown steadily. With increased and ready access to more powerfiul computers in recent times, this growth has accelerated significantly. Problems are now being solved which were previously considered too 'big' to contemplate using …
-
Layout decomposition for triple patterning lithography
… leads to functional errors of the circuits. {\em Triple pattering lithography} (TPL) uses three masks to print the features on the same layer, which further enhances the printing resolution. It is a natural extension for DPL with three masks available, and it is one of the most promising solutions …
-
Triple junctions and low angle boundaries
… a polycrystalline material connect together at triple junctions. In this paper, we examine how the distribution of low angle boundaries at triple junctions varies with the texture of a material.
-
Surging Seepage: A Triple Bond Accretion System
My current work revels in a state of flux. I strive for the work to be electrically charged, conveying a feverish sense of immediacy and vitality that implies motion and frenetic energy. The work is an accretion of brightly colored biomorphic forms that extend out from the wall and onto the floor. …
-
The Last of the Mixed Triple Systems.
<p>In this thesis, we consider the decomposition of the complete mixed graph on <em>v</em> vertices denoted <em>M<sub>v</sub></em>, into every possible mixed graph on three vertices which has (like <em>M<sub>v</sub></em>) twice as many arcs as edges. Direct constructions are given in most cases. …
-
Anti-pasch and pasch steiner triple systems
… on the study of anti-Pasch and Pasch Steiner triple systems and existence results / concerning these. After the introductory Chapter, Chapters 2, 3, 4, 5 treat anti-Pasch systems and the last the reverse problem of Pasch systems. Chapter 1 introduces the basic concepts and definitions …
-
The triple-helical DNA four-way junction
… junctions combining the properties of the triple helices and those of branched structures within one system without compromising either of the two. It is now known that folding into secondary and tertiary structures by nucleic acids is crucial for their biological functions. However, what …
-
Characterising pathways driving aggressive biology and chemoresistance in triple negative breast cancers biology and chemoresistance in triple negative breast cancers
This body of work served to investigate the mechanisms driving chemoresistance in a series of in vitro TNBC cell line models. Molecular characterisation and comparison of drug resistant models allowed for the identification of promising druggable targets, whose efficacy in restoring …
-
Parametrization of Triple Screw Pumps for Aerospace Applications
<p>Triple Screw Pumps, a form of positive displacement pump, offer steady, high-pressure flow. In very small launch vehicles or upper stages turbopumps are not practical. This paper examines the performance of triple screw pumps to determine if they may serve as an alternative to turbopumps for use …
-
Tyrosine Kinase Inhibitors in Triple Negative Breast Cancer
… receptor expression and HER-2 amplification (‘triple negative’ breast cancer, TNBC), and express basal cytokeratins 5/6, and EGFR (epidermal growth factor receptor). No targeted therapy options are currently approved for this subgroup of patients. The main aim of this study was to assess the …
-
Triple band dipole antenna with harmonic suppression capability
… suppression capability has been designed. The Triple-band dipole antenna has been vigorous since it is simple, easy to be designed and fabricated. However, higher order modes (HOM) in these multiband antennas gives problems when designing such type of antennas. The proposed antenna consists of …
-
Gestures and mental models: A triple coding hypothesis
Gestures and speech have been intertwined since the beginning of human communication. Recently the role of gestures in cognition and learning has become a topic of interest in both cognitive and educational psychology. Some researchers have speculated that gestures inherently communicate …
-
Tricyclic Steiner Triple Systems with 1-Rotational Subsystems.
<p>A Steiner triple system of order <em>v</em>, denoted <em>STS</em>(<em>v</em>), is said to be <em>tricyclic</em> if it admits an automorphism whose disjoint cyclic decomposition consists of three cycles. In this thesis we give necessary and sufficient conditions for the existence of a tricyclic …
-
Mechanism of metastasis of triple negative breast cancer
Triple Negative Breast Cancer (TNBC) is increasingly recognised as a serious, worldwide public health concern. TNBC has the ability to recur after treatment and appears to be greatest in the first few years. The phenotypical changes of the TNBC metastasis represent a unique that heterogeneous …
Page 1 of 76