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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
201

PREHISTORIC EXCHANGE AT CHALCATZINGO, MORELOS, MEXICO

Harlan, Mark E. January 1975 (has links)
No description available.
202

Late classic burial ceramics from Tikal, Guatemala

Leone, Mark P. January 1966 (has links)
No description available.
203

Kommunikationsgränssnitt för hårdvaruinventering av IS-baserade system : Communication interface for hardware inventory of Integrated Site

Målefors, Hans January 2007 (has links)
The purpose of this thesis was to create a communication interface which insures that all the right hardware is in its right place in the IS-node before Ericsson AB delivers it to their customers. One of the first parts of this work was to make sure it is possible to create such an interface for IS. This thesis then explains how to construct an interface that retrieves information from the IS-node into a C#-application. One important part of this project was to collect information and transform it to an XML output with the purpose of then being used in other applications in the future. The application created within the scope of the thesis exports the information retrieved from the IS-node in an XML-file or a text-file. Its communication interface delivers the right information retrieved from the node. Through this application it is therefore possible compare this information to the order specification and make sure that Ericsson AB delivers the right hardware in the node. / Examensarbetet har syftet att leverera ett kommunikationsgränssnitt som säkerställer att rätt hårdvara befinner sig i IS-noden innan Ericsson AB levererar produkten till kund. En av uppgifterna blev att kontrollera om det är möjligt att skapa ett sådant gränssnitt för IS. Utvecklingsverktyget för applikationen valdes till C# och Microsoft Visual Studio 2005. Rapporten beskriver hur man kan göra ett kommunikationsgränssnitt för att erhålla information från IS-noden på ett bra och pålitligt sätt. En viktig del i arbetet var att presentera det erhållna svaret så att det i framtiden går att använda informationen i andra applikationer. Valet blev att göra en XML-fil av informationen som returnerades från noden men man kan även generera en text-fil om så behovet finns. Kommunikationsgränssnittet levererar rätt information och användaren kan nu erhålla rätt svar från noden och dessutom kontrollera informationen mot orderspecifikationen manuellt.
204

Solar Energy assessment based on weather station data for direct site monitoring in Indonesia

Küchler, Stefan January 2013 (has links)
This thesis evaluates different sites for a weather measurement system and a suitable PV- simulation for University of Surabaya (UBAYA) in Indonesia/Java. The weather station is able to monitor all common weather phenomena including solar insolation. It is planned to use the data for scientific and educational purposes in the renewable energy studies. During evaluation and installation it falls into place that official specifications from global meteorological organizations could not be meet for some sensors caused by the conditions of UBAYA campus. After arranging the hardware the weather at the site was monitored for period of time. A comparison with different official sources from ground based and satellite bases measurements showed differences in wind and solar radiation. In some cases the monthly average solar insolation was deviating 42 % for satellite-based measurements. For the ground based it was less than 10 %. The average wind speed has a difference of 33 % compared to a source, which evaluated the wind power in Surabaya. The wind direction shows instabilities towards east compared with data from local weather station at the airport. PSET has the chance to get some investments to investigate photovoltaic on there own roof. With several simulations a suitable roof direction and the yearly and monthly outputs are shown. With a 7.7 kWpeak PV installation with the latest crystalline technology on the market 8.82 MWh/year could be achieved with weather data from 2012. Thin film technology could increase the value up to 9.13 MWh/year. However, the roofs have enough area to install PV. Finally the low price of electricity in Indonesia makes it not worth to feed in the energy into the public grid.
205

Creating a Sheet Music Web Site: The British Columbia Sheet Music Project

Horner, Terry 11 1900 (has links)
No description available.
206

Site Investigation and Modelling of DNAPL Migration in a Fractured-Porous Media

Ajmera, Tapesh Ajmera 26 August 2010 (has links)
The present work is in the area of site and computational investigations dealing with migration of a dense non-aqueous phase liquid (DNAPL) within a discrete fractures network embedded in a porous rock media at field scale using numerical simulation. The migration of DNAPL in the subsurface is dependent upon surface parameters, subsurface aquifer parameters and other subsurface conditions. Generally, these aquifer parameters govern the temporal and spatial variability of a DNAPL. To understand the source zone architecture and dissolved plume movement in the subsurface, characterization of these relevant subsurface parameters is required with respect to space and time. The present study focuses on a systematic investigation and characterization of fluid and transport parameters at highly contaminated fractured-porous media site located at Smithville, Ontario, Canada. Data used to characterize the Smithville site include site geology, ground surface elevation, historical hydraulic head, hydraulic parameters from packer tests such as hydraulic conductivity, porosity, analyses performed on borehole core samples, pumping rates from recovery wells, and contaminants transport parameters such as DNAPL concentration data. Geostatistical and statistical analysis have been used to generate information on groundwater flow direction, vertical hydraulic gradients, contaminant plume migration and source zone architecture. TCE concentrations and pumping rates have been used to estimate TCE mass removal from the site. Important parameters for use in the multiphase model have been developed, including capillary pressure curves and relative permeability curves for rock matrix and fractures, and pore throat radius of the rock matrix. DNAPL behaves differently in fractured-porous media than it does in porous media. To understand DNAPL behaviour in fractured-porous media, site specific conceptual model development to describe geological, hydrogeological, fracture network, and DNAPL occurrence is required. Prediction of the impact of source mass depletion at highly contaminated fractured-porous media site for achieving regulatory goals, as a contaminant concentration at a down gradient compliance boundary was evaluated using multiphase compositional model CompFlow. The results demonstrate that a large amount of non-aqueous phase DNAPL is present in the Vuggy Dolostone and the Tight Dolostone (23-28m, Low Vinemount) and a small amount is present in Permeable Dolostone (Eramosa). The peak concentration at the compliance boundary is much greater than the maximum acceptable concentration (MAC) for TCE of 0.005 mg/L for drinking water.
207

Site as Education: Using Architecture to Communicate Nature's Behaviours

Nelson, Ryan 26 March 2013 (has links)
This thesis is an architectural exploration of The Serpentine Fen Wildlife Area in Surrey, British Columbia as a public park and an opportunity for environmental education for children. As public education becomes more environmentally conscious, there is a need for architecture that supports how the child interacts with and perceives their natural environments. This thesis proposes the use of a single architectural element as a transition between multiple site conditions to create a dynamic link between earth, air, water which affords the abilitity for a relationship to be developed between the user and their environment. This element will consistently be present in the user’s journey through the site and serves to encourage interaction with the identified site conditions. The thesis investigates how this continous element acts as locus, datum, frame, reference, stage and devise to enhance the child’s experience of nature.
208

Prospective Evaluation of the Epidemiology and Microbiology of Surgical Site Infections

Turk, Ryen 28 August 2013 (has links)
Surgical site infections (SSIs) are an emerging cause of increased morbidity, mortality, and treatment cost, in veterinary medicine. Medical records were searched to evaluate for associations that could increase the risk of developing SSIs. Logistic regression was used to analyze the risk factors statistically, to determine their influence on SSI risk. An SSI incidence rate of 3.0% was found in this study for all small animal surgical procedures performed from September 2010 to July 2011, with implants, hypotension and surgical classification associated with increased likelihood of SSI. Active surveillance is crucial for the development of methods to prevent SSI’s. Biofilms contribute to the antimicrobial resistance properties commonly found in bacteria such as methicillin-resistant Staphylococcus pseudintermedius, which is found in canines. An enzyme known as DispersinB was studied to assess its effect on biofilm formation and degradation. DispersinB prevented the formation and eradicated biofilm in vitro. In vivo testing is required to further assess the effects of DispersinB. / Ontario Veterinary College Pet Trust, Canadian Institutes of Health Research, Kane Biotchech
209

Socially Just Engineering: Power, resistance, and discourse at Site 41

Mushtaq, Usman 21 September 2011 (has links)
While engineers and their patrons have always claimed that technology has advanced the common good, I intend to show that more often than not engineers have been mercenaries for those at the center of knowledge, power, and wealth. Engineers design technology that marginalizes certain types of knowledge, people, and culture in favor of those at the center. Far from being a common good, engineered systems have advanced social and environmental inequity by being designed using exploitative social, political, and economic methods. In response to the negative impacts of engineered systems, the mainstream engineering profession has committed in recent years to being much more socially and environmentally responsible. However, the discourse of responsibility adopted by the profession is narrow in scope as it does not recognize the context and process in which technology is designed. Seeking a different way, some engineering reformers are attempting to create different cultures in engineering, in which the technology designed by engineers not only minimizes damage but seeks to create more equity in our communities. These new cultures have been articulated as Humanitarian Engineering or Peace Engineering or Social Justice and Engineering. A key component of these cultures is the concern for the needs of the marginalized whether in communities far away or close to us. While much has already been written about changing the education curriculum, little has been written about how engineers may design technology that values and advances knowledge, people, and culture at the margins. This thesis will theorize as to how engineers may design technology in a socially just manner by articulating an engineering design theory based on power and resistance. This design theory is then validated through discourse analysis of a contentious engineering project, the Site 41 landfill in northern Ontario. I show through the analysis of engineering design discourse at Site 41 that dominant power relations created structures of oppression that marginalized non-experts, Aboriginal communities, and the environment. Alternative design methods that resist these oppressive structures such as participatory, ecofeminist, deep ecological, and decolonized design are proposed as a way for engineers to have worked more justly at Site 41. / Thesis (Master, Civil Engineering) -- Queen's University, 2011-09-21 12:37:46.28
210

Site occupancy models

Moreno-Prieto, Monica Rocio Unknown Date
No description available.

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