Architecture Commons^™

Implementation Of Integrated Commissioning, Retrofits, And Control Optimization Process In A Small Commercial Building, Xiangnan Shi

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

A large amount of the primary energy consumed in the US is derived from the built environment followed by energy consumed in the transportation and industrial sectors. Consequently, improving the energy efficiency of buildings is an important part of ensuring a more sustainable world for future generations. Of the various techniques employed to improve the energy efficiency of buildings, commissioning and retrofits continue to be the most widely applied solutions. Control optimization, mainly imbedded with continuous commissioning so far, is not applied as widely. Even though there are currently a few applications that integrate all three techniques, no comparison has …

Dendroclimatic Reconstruction From Bald Cypress In Southwestern Indiana, Robin Lyn Van De Veer

All-Inclusive List of Electronic Theses and Dissertations

In the United States, bald cypress (Taxodium distichum) is generally recognized as an important component of the forested wetlands found in the Southwestern Coastal Plain and the Mississippi River Valley (which extends to the southern Midwest). The lifespan of this deciduous species is important not only commercially, but also in an ecological capacity. This study focuses mainly upon the role the tree plays in its environment and how it can be used as an indicator of climate through drought/flood signals in the rings. Bald cypress is a long-lived tree that can be over 1000 years old and is sensitive to …

Assessment And Impact Of Gentrified Public Housing Neighborhoods In The United States: A Case Study Of Chicago, Todd W. Sink

All-Inclusive List of Electronic Theses and Dissertations

Social-mix housing policies play a unique role in shaping the geography of gentrification in cities throughout the U.S. and Europe. The HOPE VI program in the U.S. is one popular example. Since its inception in 1992, HOPE VI has simultaneously displaced thousands of urban poor from their homes and neighborhoods, reduced their housing opportunities, and created and encouraged housing development for a more affluent population. Yet over the years, very few empirical studies have emerged that examine the place-based outcomes of HOPE VI within the context of gentrification. As such, important empirical questions remain unanswered. This study focuses on the …

Analysis Of Urban Heat Islands By Using Multi-Sensor And Multi-Temporal Remote Sensing Images, Umamaheshwaran Rajasekar

All-Inclusive List of Electronic Theses and Dissertations

This doctoral dissertation research has developed models to facilitate in characterization, analysis and monitoring of urban heat islands (UHI). Over the past few years there has been evidence of mass migration of the population towards urban areas which has led to the increase in the number of mega cities (cities with more than 10 million in population) around the world. According to the UN in 2007 around 60% (from 40% in 2000) of world populations was living in urban areas. This increase in population density in and around cities has lead to several problems related to environment such as air …

Assured Identity For The Cloud, Jeff Daniels

All-Inclusive List of Electronic Theses and Dissertations

It has been widely reported the largest security concerns with cloud computing design and implementation are centered on identity and access management. Pearson (2009) identifies open security challenges such as where processing takes place, auditability of transactions, and data sensitivity in distributed systems. Cloud computing builds on prior research in virtualization, distributed computing, utility computing, networking, and web services (Vouk, 2008). A recent study conducted by the Office of Homeland Security found that cyber security is a national problem (Homeland Security, 2009). The study recommended that ―managing identities‖ must be part of a comprehensive national cyber security strategy. The Department …

North Park: A Regional Approach To Parks, Recreation, And Trails Planning, Alan John Luce

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The North Park study area is mainly focused on the parks, recreation, and trails of two municipalities: North Logan and Hyde Park. These two municipalities have formed several partnerships to provide the police, fire, and other civic needs of the citizens of both communities. Coincidentally, these services have been given a name that combines the names of the two municipalities, North Park. However, this particular study area also includes small portions of land that are currently located in Logan City, Cache County, and the U.S. Forest Service.

North Park is a beautiful area nestled on the east bench of Cache …

Comparison Of Design-Build And Design-Bid-Build Performance Of Public University Projects, James David Fernane

UNLV Theses, Dissertations, Professional Papers, and Capstones

With an unsure market and scarce work, owners across the United States, especially universities, are finding themselves in situations where they are unable to complete their projects within cost and schedule using the traditional delivery method: Design-Bid-Build (DBB). Under the DBB project delivery method, many competent contractors are electing to send low bids on projects just to keep work on their books, with plans to receive change orders once the project is underway; this practice is leading to cost and schedule overruns. Public universities across the United States are beginning to elect to use Design-Build (DB) as an alternate project …

Monumental-It: A 'Robotic-Wiki' Monument For Embodied Interaction In The Information World, Tarek Mokhtar

All Dissertations

ABSTRACT
Conventional monuments are concrete manifestations of memories without the capacity to reflect individual interpretations of history. In an increasingly digital society, however, there is a need for configurable monuments reflecting our contemporary, open and complex community. “Monumental-IT” reflects the dynamic and inclusive character of our time. Rather than static, Monumental-IT is a dynamic, robotic, intelligent environment reconfigured or “retuned” by citizens and by historical information accumulating on the World Wide Web. This information is periodically “coded,” altering the multi-sensorial physical-digital “Robotic-Wiki” components of Monumental-IT. Monumental-IT is designed to embody a new form of human-robotic interaction evolving from the monument …

The Historical Influence Of Railroads On Urban Development And Future Economic Potential In San Luis Obispo, Adrianna L. Jordan

Master's Theses

Abstract

The Historical Influence of Railroads on Urban Development and Future Economic Potential in San Luis Obispo

Adrianna L. Jordan

Today the sound of a train passing through San Luis Obispo may be intermittent and faint, but persistent nonetheless, a reminder that the railroad (displaced eventually by the automobile and accompanying expansion of highways and road systems, and later by air connectivity) was a significant force in the development of the City of San Luis Obispo. The sound of railroads evokes a sentimental reminder of the past, but the railroad’s continued presence in the city, cutting through its urban fabric, …

Optimized Control Strategies For A Typical Water Loop Heat Pump System, Xu Lian

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

Water Loop Heat Pump (WLHP) System has been widely utilized in the Heating, Ventilating and Air Conditioning (HVAC) industry for several decades. There is no doubt about the energy saving potential of this type of system from the design and construction perspective. However, there are still many unsolved problems, such as high loop pump energy consumption, low heat pump efficiency and high electricity cost due to improper operation, although the system design intension was to save energy. Thus, how to control the WSHP to realize its energy-efficient value is an innovative but practical topic on which this thesis will focus. …

Managing Stormwater Runoff With Green Infrastructure: Exploring Practical Strategies To Overcome Barriers In Citywide Implementation, Shaojing Tian

Community and Regional Planning Program: Theses

Cities in the United States are facing the challenges of protecting water resources, drinking water and public health with a rapid pace of population growth and urban sprawl. Large quantities of stormwater runoff arising from increased imperviousness on urbanizing watershed will cause municipal sewer system overflow and discharge of untreated runoff into waterways, and as a result, pollute local water bodies and affect the quality of drinking water in the long run. It has been increasingly acknowledged that Green Infrastructure (GI) and Low Impact Development (LID) can be used as an effective tool to capture and retain stormwater on site …

Wku-Habitat For Humanity Green Community: A Model For Engagement And Partnerships, Nancy Givens, Rodney Goodman

Education for Sustainability Summer Institute

No abstract provided.

Implementation And Testing Of Rans Turbulence Models For Stably Stratified Flows, Zachary A. Elliott, S. K. Venayagamoorthy

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The presence of buoyancy forces due to stratification has a substantial effect on the flow development and mixing processes and hence influences the distribution of pollutants and suspended matter in environmental flows such as in reservoirs, lakes, and estuaries. In this study, we focus on the implementation and testing of proposed changes that explicitly account for buoyancy effects in Reynolds-averaged Navier-Stokes (RANS) turbulence models. Direct numerical simulation (DNS) data of stably stratified homogeneous turbulence are used to study the parameters in two-equation RANS turbulence models such as the buoyancy parameter Cε3, and the turbulent Prandtl number Prt in the k-ε …

An Exploration Of The Attributes Of Sense Of Place In A Culturally-Diverse Dallas District: Learning From Cedar Springs Case Study, Susan Alford

Landscape Architecture Masters & Design Theses - Archive

Neighborhood centers rich in cultural diversity and history are desirable and special places for communities. Cedar Springs "The Strip" is a dynamic gay commercial neighborhood center serving Cedar Springs district's and is specified as unique although experiencing socio-spatial changes in character as expressed by its community (Vanderslice, 2008; Zillow, 2010). Even though research in literature reveals various definitions of sense of place, it is not clear what attributes make a particular place special and desirable such as Cedar Springs district which in turn can inform design and plans to respond to the community's sense of place. This research identifies and …

Protocols For Use Of The Cela Academic Information System, Alexandra Mariaaguiar Leister

Landscape Architecture Masters & Design Theses - Archive

The Academic Information System (AIS) is a digital database used by academic administrators in landscape architecture programs to store and analyze information about the operations of their academic units. It is an information access tool that allows administrators to compare information about their academic units with information from clusters of other academic units also involved in the education of landscape architects. The reasons for CELA to create the AIS were "to eliminate the making of critical decisions about landscape architecture education based on intuition-driven information reinforcing the idea that there are priorities for releasing the data" (Taylor, Ellis, Ozdil 2010). …

Hopkin, Rachel Claire (Fa 563), Manuscripts & Folklife Archives

Folklife Archives Finding Aids

Finding aid only for Folklife Archives Project 563. National Register of Historic Places nomination form for the Hardcastle Store on Highway 234 in Warren County, Kentucky.

Walking Box Ranch Custodianship Quarterly Progress Report: Period Ending July 10, 2011, Margaret N. Rees

Walking Box Ranch

• UNLV provides stewardship of Walking Box Ranch (WBR) by providing a caretaker who oversees the property, facilitating use of the property by researchers and educators, developing a use and research policy for the property, and coordinating these activities with BLM and in accordance with TNC restrictions.
• UNLV currently addresses security issues for the property through the presence of the caretaker and two Metro Officers who reside on the property in two recreational vehicles.
• UNLV met with Senator Reid representative on June 20 to provide information about project progress and to request the Senator’s support in obtaining further funding for the …

Walking Box Ranch Planning And Design Quarterly Progress Report: Period Ending July 10, 2010, Margaret N. Rees

Walking Box Ranch

• UNLV participated in several meetings with BLM regarding updating the current Task Order, obtaining a two-year no-cost extension for the two Assistance Agreements, and to develop the future WBR operating agreement between BLM and UNLV
• UNLV met with Sara Moffatt, one of Senator Reid’s staff, to provide an update on project progress. UNLV also requested the Senator’s support in obtaining additional funding for the project for construction, and also for UNLV to bridge the transition from construction through the first two years of operation.
• UNLV held several internal meetings to advance planning for a July VA meeting with BLM to …

A Slurry Consolidation Approach To Reconstitute Low-Plasticity Silt Specimens For Laboratory Triaxial Testing, Shuying Wang, Ronaldo Luna, Richard Wesley Stephenson

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Silt Specimen Reconstitution using a Slurry Consolidation Approach is Commonly Used for Laboratory Testing. This Paper Presents a New Slurry Consolidation Approach to Reconstitute Silt Specimens for Use in Triaxial Testing. Silt Specimens Were Reconstituted in a Split Vacuum Mold Mounted on a Special Experimental Setup. the Uniformity of the Reconstituted Specimens Was Verified by Measuring the Water Content and Grain Size Distribution throughout the Specimens. the Testing Program Was Expedited using a Special Sample Handling Technique to Move the Specimen from the Special Experimental Setup to the Triaxial Chamber Base Platen. the Handling Process Did Not Disturb the Specimens …

Looking Back: Margie Helm Discusses Library Building Trends In 1946, Jonathan Jeffrey

SCL Faculty and Staff Publications

No abstract provided.