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 130 for “"Dynamic conditions"”.
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Nanoindentation Under Dynamic Conditions
… enabled investigation of materials under several dynamic conditions. The palladium-hydrogen system has a large miscibility gap, where the palladium lattice rapidly expands to form a hydrogen-rich β phase upon hydrogenation. Nanoindentation was used to investigate the mechanical effects of these …
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Retinal ensemble coding under dynamic conditions
… ganglion cells encodes motion information under dynamic light intensity conditions. Multiple turtle and carp retinal ganglion cell responses to visual stimulation were recorded extracellularly. Encoding on different time scales was tested with two spike train metrics. Moreover, three mechanisms …
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Spectroscopic observation of materials under dynamic conditions
… recorded provide for the first time a direct dynamic picture of cylindrical shock convergence within the nanosecond time window. This unique technique enables rapid and direct measurement of the dynamic shock responses of advanced materials and structures to diagnose and subsequently optimize …
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A model for predicting narrow tool behavior under dynamic conditions
… for predicting the forces on narrow tools under dynamic conditions was carried out in three steps. First, a series of laboratory tests was conducted to determine the effect of shear rate on soil shear strength and soil-metal friction parameters. Second, a model was developed to include dynamic …
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Algorithms for the synchrophasor measurement in steady-state and dynamic conditions
… and voltage signals either under steady-state or dynamic conditions. The first part of this PhD thesis analyses the impact of the phasor models on the estimation accuracy, focuses on algorithms proposed in the literature for the estimation of phasors and studies their performance under several …
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An experimental study of the activated sludge process under steady state and dynamic conditions
Digitized by Kansas Correctional Industries
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An experimental study of the activated sludge process under steady state and dynamic conditions
Digitized by Kansas Correctional Industries
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A Study of the Instantaneous Torque Variation in A Two-Phase Servomotor Under Dynamic Conditions of Operation
Made available in DSpace on 2014-12-04T21:03:24Z (GMT). No. of bitstreams: 1 6200632.pdf: 30729224 bytes, checksum: 98b48dfefa4e4d23fabbbe8353bdb825 (MD5) Previous issue date: 1961
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Overhung-boring bars: The performance of undamped and damped bars under static and dynamic conditions when machining metals
… of the author was to investigate the static, dynamic and machining behaviour of some new designs of slug damped boring bars with a 10 to 1 overhang ratio. The bars were mounted on a centre lathe. The static behaviour of a boring bar in relation to the geometric form errors that might be …
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All The King's Horses: The Delta Wing Leading-Edge Vortex System Undergoing Vortex Breakdown: A Contribution to its characterization and Control under Dynamic Conditions
… for steady angles of attack and during dynamic maneuvers with and without the use of two control surfaces. The three-dimensional velocity field over a delta wing at a steady angle of attack of 38 degrees and Reynolds number of 72,000 was mapped out using laser-Doppler velocimetry over …
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Study of the loading of the hand during hand tool operation
… tools, to study the loading of the hand in the dynamic conditions; (3) Development of mathematical models of hand-handle system. An overall hand grip pressure distribution and the resultant forces and moments at the hand-handle interface were obtained based on the grip pressure distribution. …
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A Componential Approach to the Investigation of Individual Differences in Time-Sharing (dual-Task Performance, Information Processing)
… ability, (2) an internal model of the system dynamics, (3) maintenance of different operations in working memory, (4) adaptation to rapidly changing dynamic conditions, and (5) parallel processing ability. The approach combined methodologies from experimental psychology and from individual …
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Relative Accuracy and Precision of Differentially Corrected GPS on a Moving Vehicle
… have an associated accuracy and precision. In dynamic applications, the speed and heading of the rover may also have an effect on the accuracy and precision reported by the GPS receiver. These factors may have more of an effect on one differential correction method than another. An experiment …
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Assessment of visual performance during walking
… are unlikely to reflect how vision functions dynamically. The walking-induced movements of head and eyes challenge vision in different ways, and because of age-related changes in various systems, including the visual system, acquiring accurate visual information of both stationary and moving …
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Seismic analysis of inclined shallow granular deposits
… many attempts for understanding the cyclic and dynamic behaviour of soft soils have been devoted by the scientific community. The aim of this thesis consists to investigate the mechanical response of two granular material (Hostun and Toyoura sand) in cyclic/dynamic conditions. In this paper some …
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Development of an Quadcopter Unmanned Aerial Vehicle for Atmospheric Remote Sensing
… higher precision sensors in both static and dynamic conditions. In addition, an initial investigation into the design of a pressure sensor based anemometer is performed.</p>
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Design of dynamic facility layouts under production and material handling capacity constraints
… to be competitive in today’s market driven conditions, it is inevitable that it meet the market’s demand with optimal resources within the required time. Resources and its utilization can be limited by logistic constraints, such as facility layout and material handling, and production …
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Anpassungsfähigkeit im Vorgehensmodell des persönlichen Vertriebs – eine kritische Analyse zur Bedeutung von agilen Methoden am Beispiel von Dienstleistungsunternehmen
… teams must continuously adapt to new external conditions, respond swiftly to changes, and align their activities with customer needs. In the scientific literature, agility is recognized as a key concept for adaptability and responsiveness, enabling organizations to remain competitive in dynamic …
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Learning in Short-Time Horizons with Measurable Costs
Dynamic pricing is a difficult problem for machine learning. The environment is noisy, dynamic and has a measurable cost associated with exploration that necessitates that learning be done in short-time horizons. These short-time horizons force the learning algorithms to make pricing decisions …
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