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 27 for “"Profile changes"”.
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The mitochondrial protein profile changes during the aging process
Man nimmt an, dass die Anreicherung von Mitochondrien mit mutiertem Genom maßgeblich am Alterungsprozess beteiligt ist. Um die Auswirkung der mtDNA-Veränderungen bei der Alterung auf Proteinebene zu erforschen, wurde das mitochondriale Proteom während des Alterns anhand eines Mausmodells …
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QEEG profile changes following three total body modification (TBM) treatments
The main research question of this study was to determine if the application of TBM would affect baseline states of QEEG activity. It was hypothesized that after completing three treatments of TBM there would be an increase of left hemispheric activity as well as an increase in mood states. This is …
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Assessing the magnitude and frequency of hydrological processes and their effect on threshold channel morphology, North Bosque River, TX.
… are primarily observed as planform and slope profile changes. Vertical profile changes are limited by the presence of rigid beds, which degrade at a rate of 0.73 mm/yr. Planform erosional assessments indicate that NBR cutbanks are shearing at 0.5 to 0.75 m/y. The NBR's slope increased and …
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Retrofit de edificações: estudo de reabilitação e adaptação das edificações antigas às necessidades atuais
… such as: the degradation for the use, the user's profile changes, the end of materials useful life, the concern with the energy efficiency, and the technological innovations, propitiated by automation. It's also, presented a proposal methodology of diagnosis and available computational tools in …
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Beach development and movement as a function of water waves
… covers the development of equilibrium beach profiles as a function of certain wave characteristics, and seeks the relationship between different profiles in terms of the wave characteristics that formed them. Both normal and oblique wave attack programmes are reported on, the latter in terms …
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Experiments in a rotating source-sink annulus
… for higher system Rossby number. The observed profile changes are related to the existence of an unstable Ekman layer at some inner radial position. The thickness of the observed Ekman layers is typically 85% of the theoretical scale height. For higher local Reynolds number (ReL), the thickness …
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Rollover prevention and path following of a scaled autonomous vehicle using nonlinear model predictive control
… instability can occur due to unexpected road profile changes, during full braking, obstacle avoidance or severe manoeuvring. Three main instability phenomena can be distinguished: the yaw-rate instability, the rollover and the jack-knife phenomenon. The main goal of this study is to develop a …
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Genomic response, bioinformatics, and mechanics of the effects of forces on tissues and wound healing
… environment of the cell is important for changes in behavior. Cellular behavioral changes can be traced to gene expression profile changes. These effects were studied in the context of Micromechanical force therapy, a novel therapeutic treatment in the management of different types of …
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Probing the liquid-vapor interface in microstructured heat exchangers
… of this project was to map the meniscus profile of water on three different device geometries under various conditions by laser interferometry. The first experiment was a transient study where a droplet of water fully evaporated from the surface. The purpose was to determine how the …
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Three-dimensional outcomes of twin-block appliance treatment and the influence of the postured wax bite
… 3D soft tissue volumetric and linear landmark changes following treatment with the Twin-Block Appliance TBA. 2 To estimate the TBA treatment outcome on the soft tissue facial profile volumetric and linear landmark changes from the Postured Wax Bite (PWB). 3 To identify if there is any …
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Computational Analysis of Internal Coral Hydrodynamics
… showed that the mean streamwise velocity profile changes shape along the streamwise direction inside P. meandrina, whereas the mean velocity profile did not change shape from the front to the back for the loosely branched Pocillopora colony, Pocillopora eydouxi. Moreover, turbulent flow …
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A social marketing approach to media intervention design in health and lifestyle education
… after the intervention effort in order to track profile changes. Intervention comprised the classroom presentation of a commercially available educational video-taped lecture on the alcohol industry, advertising effort and health related information and a feedback session where student survey …
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Size-selective sediment transport and cross-shore profile evolution in the nearshore zone
… cross-shore sediment transport process. For a profile equilibrium timescale, three types of beach profiles with different sediment mixtures were simulated in a small-scale, random-wave flume laboratory using erosive, storm, and accretive wave conditions. Dynamic relationships between the …
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The influence of surface tension on F2-Bubble Morphology at detachment from carbon electrodes in KF-2HF molten fluoride salt
… study the effect of surface tension (ϒ) on the profile of a bubble. F2 is used for the purification and enrichment of fuel in the nuclear industry. Its generation is energy-intensive because of electrical resistances caused by the adhesion of F2-bubbles on the electrode surface. The dimensions …
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Investigation of plasma potential enhancement in the scrape-off layer of ion cyclotron range of frequencies heated discharges on Alcator C-Mod
… of the plasma potential. Cross field profile measurements reveal that the plasma density profile is also affected by ICRF power and it is suspected that the gradients in the plasma potential profile are responsible for the density profile changes through E x B plasma flows along …
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Stemness status in differentiated and undifferentiated glioma cells
… brain tumour cells and to determine the protein profile changes that assist tumour cells to sustain stem cell-like characteristics. The three stem cell-related protein (CD133, Oct4-A and BMP3) expressions were investigated in control, hypoxic and serum-deprived U87-MG cells in order to shed light …
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THREE-DIMENSIONAL ASSESSMENT OF THE EFFECTS OF EXTRACTION ON THE SMILE IN CLASS II HIGH AND LOW MANDIBULAR PLANE ANGLE PATIENTS
… the face. Although many studies have addressed profile changes due to extraction treatment, fewer studies have focused on how extractions change a patients smile. With the advent of surface imaging systems such as 3dMD, it is now possible to visualize the smile, and any changes incurred during …
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The Exercising Respiratory System
… system can be described, in part, by airflow profile and breathing pattern. Initially, the tidal airflow profile and breathing pattern, at rest and during exercise of various intensities was examined; specifically looking at how tidal breathing variables are altered in response to increased …
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Compound Semiconductor Material Manufacture, Process Improvement
… prescribed run to the actual run. The product profile changes very rapidly, correspondingly the failure profile of the process is equally as dynamic, it is essential therefore that the analysis and projected activities and actions can be identified and consolidated in a timely …
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