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Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

Show And Tell: Learning With Interactive Videoconferencing In Kindergarten, Debra Piecka

Electronic Theses and Dissertations

The research investigated how kindergartners make meaning using interactive videoconferencing. The study explored two research questions: 1) What types of meanings are being formed by the kindergartners during interactive videoconferences and, 2) What are the nature of young children's emerging inquiries and dialogue surrounding their use of interactive videoconferencing in their classroom? The study embodied a Vygotskian perspective as the theoretical framework in order to meet demands associated with the young participants' vulnerability, developmental appropriateness, and the students' interactive learning environment. Employing an ethnographic, participant observation methodology, the research design was informed by three criteria: 1) a pilot study, 2) …

Maximizing Special Education Teacher Retention: Teacher's Perceptions Of Administrative Support In Pre K-12 Public Schools As Implications For Improvement, Dawn R. Showers

Electronic Theses and Dissertations

The purpose of this study was to explore the perceptions of special education teachers regarding administrative support provided by their building principals as related to teacher retention, gender, and disability category taught. Research over the course of the past decade indicates that teachers are more likely to leave the teaching profession when they fail to receive an adequate amount of administrative support. A survey questionnaire was used to collect 125 responses from special education teachers working in South Central Pennsylvania public schools. The population sample consisted of teachers from four special education teacher certification categories including classroom and itinerant staff. …

Merging Of Fingerprint Scans Obtained From Multiple Cameras In 3d Fingerprint Scanner System, Deepthi Boyanapally

University of Kentucky Master's Theses

Fingerprints are the most accurate and widely used biometrics for human identification due to their uniqueness, rapid and easy means of acquisition. Contact based techniques of fingerprint acquisition like traditional ink and live scan methods are not user friendly, reduce capture area and cause deformation of fingerprint features. Also, improper skin conditions and worn friction ridges lead to poor quality fingerprints. A non-contact, high resolution, high speed scanning system has been developed to acquire a 3D scan of a finger using structured light illumination technique. The 3D scanner system consists of three cameras and a projector, with each camera producing …

Vmi - Gross, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes,

• Shaikh, A. (2007, April 9). Pure and generalized exponential of VMIR/L1–6 [Handwritten notes citing Drăgulescu & Yakovenko]. Manuscript in possession of the author.

• Shaikh, A. (2008, May 5). Arbitrage and inequality [Handwritten notes citing Yakovenko]. Manuscript in possession of the author.

• Shaikh, A. (2008, May 7). Theory of slope of lnR versus ln(1 − G) [Handwritten notes]. Manuscript in possession of the author.

• Shaikh, A. (2008, March 20). Comparing one- and two-earner exponential models [Handwritten notes]. Manuscript in possession of the author.

• Shaikh, A. (2008, April 26). lnR versus ln(1 − G) …

Constructing An Ethic Of Care In Teacher Education: Narrative As Pedagogy Toward Care, Colette Rabin

Faculty Publications

Teacher educators have a civic responsibility to prepare novice teachers to foster relationships across cultural, racial, and socioeconomic divides. Care ethics acknowledges this imperative. This study explores how to cultivate the knowledge, skills and dispositions associated with constructing a caring stance toward the work of teaching. Data come from two preservice teacher education courses. A cluster of course activities sought to foster novice teachers’ core skills for a caring stance. In particular, one assignment, an ethical dilemma case, gave the novice teachers the opportunity to write a narrative about practice and consider any potential moral implications. Since narrative methodology accounts …

The Contributors, Marites Tiongco

DLSU Business & Economics Review

No abstract provided.

Forcing Mechanisms For Washoe Zephyr - A Daytime Downslope Wind Phenomenon In The Great Basin East Of The Sierra Nevada, Shiyuan Zhong, Ju Li, Craig Clements, Stephan Dewekker, Xindi Bian

Faculty Publications, Meteorology and Climate Science

This paper investigates the formation mechanisms for a local wind phenomenon known as Washoe Zephyr that occurs frequently in the lee of the Sierra Nevada. Unlike the typical thermally driven slope flows with upslope wind during daytime and downslope at night, the Washoe Zephyr winds blow down the lee slopes of the Sierra Nevada in the afternoon against the local pressure gradient. Long-term hourly surface wind data from several stations on the eastern slope of the Sierra Nevada and rawinsonde sounding data in the region are analyzed and numerical simulations are performed to test the suggested hypotheses on the formation …

Evidence Contrary To The Statistical View Of Boosting, David Mease, A. Wyner

Faculty Publications

The statistical perspective on boosting algorithms focuses on optimization, drawing parallels with maximum likelihood estimation for logistic regression. In this paper we present empirical evidence that raises questions about this view. Although the statistical perspective provides a theoretical framework within which it is possible to derive theorems and create new algorithms in general contexts, we show that there remain many unanswered important questions. Furthermore, we provide examples that reveal crucial flaws in the many practical suggestions and new methods that are derived from the statistical view. We perform carefully designed experiments using simple simulation models to illustrate some of these …

Purpose Machines, Douglas Edric Stanley

SWITCH

This article explores how machines can be designed to have purpose - not just to follow instructions, but to react, adapt, and change based on their environment. The author compares early ideas from cybernetics and computer science with modern technologies, showing how machines today can be flexible, creative, and open-ended. He also questions the idea that artists can “re-purpose” machines, since machines are already made to be re-used.

The Future Of Enterprise Regulation: Corporate Social Accountability And Human Freedom, Lindsay J. Thompson

Journal of Business & Technology Law

No abstract provided.

Testing The Nature Of S0 Galaxies Using Planetary Nebula Kinematics In Ngc 1023, E. Noordermeer, M. R. Merrifield, L. Coccato, M. Arnaboldi, M. Capaccioli, N. G. Douglas, K. C. Freeman, O. Gerhard, K. Kuijken, F. De Lorenzi, N. R. Napolitano, Aaron J. Romanowsky

Faculty Publications

We investigate the manner in which lenticular galaxies are formed by studying their stellar kinematics: an S0 formed from a fading spiral galaxy should display similar cold outer disc kinematics to its progenitor, while an S0 formed in a minor merger should be more dominated by random motions. In a pilot study, an attempt to distinguish between these scenarios, we have measured the planetary nebula (PN) kinematics of the nearby S0 system NGC 1023. Using the Planetary Nebula Spectrograph, we have detected and measured the line-of-sight velocities of 204 candidate planetary nebulae (PNe) in the field of this galaxy. Out …

Stochastic Hard-Sphere Dynamics For Hydrodynamics Of Non-Ideal Fluids, Alejandro Garcia, A. Donev, B. J. Alder

Faculty Publications

A novel stochastic fluid model is proposed with a nonideal structure factor consistent with compressibility, and adjustable transport coefficients. This stochastic hard sphere dynamics (SHSD) algorithm is a modification of the direct simulation Monte Carlo algorithm and has several computational advantages over event-driven hard-sphere molecular dynamics. Surprisingly, SHSD results in an equation of state and a pair correlation function identical to that of a deterministic Hamiltonian system of penetrable spheres interacting with linear core pair potentials. The fluctuating hydrodynamic behavior of the SHSD fluid is verified for the Brownian motion of a nanoparticle suspended in a compressible solvent.

The Scientist, Spring 2008, San Jose State University, College Of Science

The Scientist (College of Science)

No abstract provided.

Optimal In-Situ Bioremediation System Design Using Simulated Annealing, H. J. Shieh, Richard C. Peralta

Civil and Environmental Engineering Faculty Publications

The presented procedure combines continuous simulated annealing (CSA) heuristic optimization with BIOPLUME II simulation for optimizing in-situ bioremediation system design. The design goal is to minimize the total cost of facility installation and operation needed to achieve contaminant plume containment and cleanup. System design elements include pumping rates and well locations. During optimization, pumping rates are treated as continuous variables, differing from previously reported simulated annealing combinatorial optimization for groundwater management. To improve computation efficiency, CSA annealing schedules employing four different temperature update functions (TUF) are contrasted. Each yields somewhat different optimal designs and requires different computation effort. An adaptive …

Table Of Contents

Journal of Digital Forensics, Security and Law

No abstract provided.

Developing A Process Model For The Forensic Extraction Of Information From Desktop Search, Timothy Pavlic, Jill Slay, Benjamin Turnbull

Journal of Digital Forensics, Security and Law

Desktop search applications can contain cached copies of files that were deleted from the file system. Forensic investigators see this as a potential source of evidence, as documents deleted by suspects may still exist in the cache. Whilst there have been attempts at recovering data collected by desktop search applications, there is no methodology governing the process, nor discussion on the most appropriate means to do so. This article seeks to address this issue by developing a process model that can be applied when developing an information extraction application for desktop search applications, discussing preferred methods and the limitations of …

Table Of Contents

Journal of Digital Forensics, Security and Law

No abstract provided.

Book Review: Guide To Computer Forensics And Investigations (3rd Ed.), Keyu Jiang, Ruifeng Xuan

Journal of Digital Forensics, Security and Law

No abstract provided.

An Evaluation Of Windows-Based Computer Forensics Application Software Running On A Macintosh, Gregory H. Carlton

Journal of Digital Forensics, Security and Law

The two most common computer forensics applications perform exclusively on Microsoft Windows Operating Systems, yet contemporary computer forensics examinations frequently encounter one or more of the three most common operating system environments, namely Windows, OS-X, or some form of UNIX or Linux. Additionally, government and private computer forensics laboratories frequently encounter budget constraints that limit their access to computer hardware. Currently, Macintosh computer systems are marketed with the ability to accommodate these three common operating system environments, including Windows XP in native and virtual environments. We performed a series of experiments to measure the functionality and performance of the two …

Morphodynamics, Sedimentation And Sediment Dynamics Of A Gravel Beach, Daniel D. Buscombe

School of Geography, Earth and Environmental Sciences Theses

The morphodyiiamics of a gravel barrier beadi in Devon, \JK (Slaptou Sands: tau/S 0.15 - 0.25, D50 2 - 8min), was studied with reference to its sedimentology. Three time scales were sampled for nearshore hydrodynamics, intertidal morphologies and sediirientologies. A series of surveys were carried out over individual tidal cycles (samphng every 5 - lOmins for between 6 and 91irs); on •consecutive low tides over half-lunar tidal cycles (1 -2 cross-shore profiles-sampled every 0.5 - Ini, on 2 spring - spring tidal cycles comprising 26 and 24 tides, respectively); and finally eveiy 2 weeks at spring low tide, over 1 …

Eocene To Oligocene Provenance And Drainage In Extensional Basins Of Southwest Montana And East-Central Idaho: Evidence From Detrital Zircon Populations In The Renova Formation And Equivalent Strata, C. N. Stroup, P. K. Link, Susanne U. Janecke, C. M. Fanning, G. M. Yaxley, L. P. Beranek

Geosciences Faculty Publications

Middle Eocene to Early Miocene sedimentary rocks in southwest Montana and east-central Idaho were deposited within an actively extending north-trending rift system (Cabbage Patch beds and Medicine Lodge beds) and a broad depositional basin on the eastern flank of this rift (Renova Formation). Distinct sediment sources for sandstones from different parts of this extensional system are identified using detrital zircon SHRIMP geochronology and LA-MC-ICPMS Hf isotope geochemistry. Sedimentary petrology independently shows strong compositional similarities among sandstones grouped by provenance. The Muddy-Grasshopper detachment system was the eastern boundary of the Paleogene rift and controlled sediment dispersal patterns. Hf isotope ratios and …

Patents, Taxes And The Nuclear Option: Do We Need A “Tax Strategy Patent” Ban?, Max Oppenheimer

All Faculty Scholarship

No abstract provided.

Seismic-Py: Reading Seismic Data With Python, Kurt Schwehr

Center for Coastal and Ocean Mapping

The field of seismic exploration of the Earth has changed dramatically over the last half a century. The Society of Exploration Geophysicists (SEG) has worked to create standards to store the vast amounts of seismic data in a way that will be portable across computer architectures. However, it has been impossible to predict the needs of the immense range of seismic data acquisition systems. As a result, vendors have had to bend the rules to accommodate the needs of new instruments and experiment types. For low level access to seismic data, there is need for a standard open source library …

Development And Assessment Of Airborne Lidar Bathymetry Products For Shoreline Mapping, Lynnette V. Morgan, Shachak Pe'eri, Andy Armstrong

Center for Coastal and Ocean Mapping

Accurate and consistent shoreline determinations play a major role in nautical charting and coastal management boundary assessment. Delineations along this dynamic margin are dependent upon the stage of tide and are demarcated by tidal datums such as Mean High Water (MHW) and Mean Lower Low Water (MLLW). This study investigated airborne lidar bathymetry (ALB) as a potential tool to support shoreline mapping. A computerized process was devised to obtain shoreline determinations from a lidar dataset processed using various algorithms and by devising a threshold to distinguish land and water. The algorithm-derived land-water interfaces are analyzed against the reference shoreline constructed …

Identification Of Factors In Road Accidents Through In-Depth Accident Analysis, Mouyid B. Islam, Kunnawee Kanitpong

CUTR Faculty Journal Publications

The rising trend of motorization and improving socio-economic status of Thai people directly influences the aggravating road safety situation with fatalities and permanently disabled injuries of about 130,000 and 500,000 respectively over the past decades. An estimated annual cost from road crashes amounts to about US$2,500 million, 3.4 percent of Gross National Product (GNP), undoubtedly inflicts Thailand with a burning public health concern in the South East Asian region. This paper addresses an in-depth study through crash investigation and reconstruction which has not yet been practised in Thailand to identify the contributory factors in road crashes by the concerned authorities. …

Locomotor Patterns And Persistent Activity In Self-Organizing Neural Models, Thomas Henry Cooke

Other Faculty of Science and Engineering Theses

The thesis investigates principles of self-organization that may account for the observed structure and behaviour of neural networks that generate locomotor behaviour and complex spatiotemporal patterns such as spiral waves, metastable states and persistent activity. This relates to the general neuroscience problem of finding the correspondence between the structure of neural networks and their function. This question is both extremely important and difficult to answer because the structure of a neural network defines a specific type of neural dynamics which underpins some function of the neural system and also influences the structure and parameters of the network including connection strengths. …

Astral Projection: Theories Of Metaphor, Philosophies Of Science, And The Art Of Scientific Visualization, Donna J . Cox

Other Faculty of Science and Engineering Theses

This thesis provides an intellectual context for my work in computational scientific visualization for large-scale public outreach in venues such as digitaldome planetarium shows and high-definition public television documentaries. In my associated practicum, a DVD that provides video excerpts, 1 focus especially on work I have created with my Advanced Visualization Laboratory team at the National Center for Supercomputing Applications (Champaign, Illinois) from 2002-2007. 1 make three main contributions to knowledge within the field of computational scientific visualization. Firstly, I share the unique process 1 have pioneered for collaboratively producing and exhibiting this data-driven art when aimed at popular science …

Investigation Into The Use Of Graphics Calculators By Mathematics Teachers, Sukrat Honey

Other Faculty of Science and Engineering Theses

This thesis reports on the findings of four inter-related studies : a pilot study with three Post-graduate student-teachers, a longitudinal case study of a novice teacher, a cross sectional study of novice teachers and experienced teachers, and a study of a mathematics department just beginning to use graphics calculators. Four research tools were used in the main part of this research a: questionnaire lesson observations, interviews and log books. The questionnaire was designed to elicit participants' responses about their beliefs and attitudes about graphics calculators. The data from the questionnaires were triangulated with data collected from lesson observations and interviews. …