Architecture Commons^™

Measuring The Sustainability Of U.S. Public Bicycle Systems, Max W. Williamson

University of New Orleans Theses and Dissertations

As cities worldwide plan for increasing urbanization levels, new challenges in mobility will arise. Any approach taken to address these new issues will need to consider how to move more people with declining resources, thus the need for a sustainable solution arises. This thesis examines the growing trend of cities creating public bicycle systems as a means to add sustainability to a transportation system and identifies what are the criteria and indicators of a sustainable public bicycle. The criteria and indicators are used to examine data collection techniques of three Public Bicycle Systems in the United States: Capital Bikeshare in …

The Feasibility Of Closing Vehicle Crossings Along St. Charles Avenue: A Study Of Transit Safety And Performance, Vivek B. Shah

University of New Orleans Theses and Dissertations

The St. Charles streetcar is an important transit line in the city of New Orleans, with about 65,000 people living within a ½ mile walking distance from it. However, the line experiences a very high streetcar/automobile crash rate due in large part to the large number of grade vehicle crossings over the tracks that lack signalization. Through traffic modeling, the closure of many of these vehicle crossings and the diversion of automotive traffic to the remaining, signalized crossings is analyzed to determine traffic impacts on street network. The result is a modest increase in traffic, about 7-8%, at the remaining …

An Experimental Study On Bond Strength Of Reinforcing Steel In High-Volume Fly-Ash Concrete, Trevor J. Looney, Mahdi Arezoumandi, Jeffery S. Volz, John J. Myers

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The production of Portland cement-the key ingredient in concrete-generates a significant amount of carbon dioxide. However, because of its incredible versatility, availability, and relatively low cost, concrete is the most consumed manmade material on the planet. One method of reducing concrete's contribution to greenhouse gas emissions is the use of fly ash to replace a significant amount of the cement. an experimental investigation was conducted to compare the bond strength of reinforcing steel in high-volume fly-ash concrete (HVFAC)-concrete with at least 50 % of the cement replaced with fly ash-with conventional concrete (CC). This study investigated two HVFAC mixes [with …

Feasibility Of Reconstructing Decommissioned Urban Schools: Emphasis Private Involvement, George J. Spinaris, Ra

Purdue Polytechnic Masters Theses

Decommissioned urban schools in the United States have become a problem despite well-intentioned efforts of federal, state and local authorities to reconstruct them. The challenge to school districts, superintendants, local and state authorities is threefold – one arising from the education policy and declining student enrollment. The second challenge is due to inadequate funds for maintenance and renovation of existing facilities. The third from the architectural point of view stemming from an architectural and technological modernity to avoid not so much the possibility of urban sprawl but possible clash of community interests. Urban Sprawl is defined as “The unplanned, …

Statistical Modelling Of The Coupled Effect Of Mix Design And Rebar Spacing On Restricted Flow Characteristics Of Scc, Yahia Ammar, Khayat H. Kamal, Sayed Mohammed

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Self-consolidating concrete (SCC) is designed to exhibit high deformability and stability to maintain homogenous suspension of coarse aggregate particles in the mortar during flow to ensure adequate passing ability of the concrete through restricted areas and the filling of the formwork without any consolidation. Proper deformability and uniform suspension of coarse aggregate particles in the matrix are key parameters to ensure successful casting and adequate in situ performance. the required flow properties of concrete are affected by the rheological properties of the mixture and the characteristics of the cast element, including the level of reinforcement. the mixture proportioning of SCC …

Influencing Factors On The Dynamic Properties Of Organobentonites, Bate Bate, Susan Burns

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The dynamic responses of soils are important engineering properties, especially for soils with high organic contents, because these soils can underlie critical support structures such as highway bridges or levees. Consequently, the initial tangent shear modulus (Gmax), secant shear modulus ratio (G/Gmax), and damping ratio (D) are important parameters in evaluating the dynamic soil behavior for soils subjected to earthquake, wind, waves, traffic, and equipment vibration. in this study, these dynamic properties of organ bentonites were quantified experimentally using resonant column tests. the results from this study were evaluated in terms of the effect of shear strain, organic content, and …

Cultural Intelligence In Foreign Language Classes, Daniela Báez

All-Inclusive List of Electronic Theses and Dissertations

No abstract provided.

Behaviors And Perceptions Concerning Online Nutrition Information Among Young Adult Midwest University Students, Brenda Moeckly

All-Inclusive List of Electronic Theses and Dissertations

No abstract provided.

Sir Walter Scott And Kenilworth Castle: Ruins Restored By Historical Imagination, Rumiko Handa

Architecture Program: Faculty Scholarly and Creative Activity

This is a study of how the architectural ruins of Kenilworth Castle contributed to the historical imagination of Sir Walter Scott (1771-1832) and how he forged their literary restoration. The castle, located between Warwick and Coventry, was first constructed in the early twelfth century by Geoffrey de Clinton, the royal chamberlain to King Henry I (r. 1100-1135). Major additions were made by King Henry II (r. 1154-1189); King John (r. 1199-1216); John of Gaunt (1340-1399), son of King Edward III and Duke of Lancaster; and Robert Dudley (1532-1588), Earl of Leicester. The castle played a number of important roles throughout …

Are The Mara Salvatrucha And 18th Street Gangs A Threat To Our National Security, José A. Ortiz

All-Inclusive List of Electronic Theses and Dissertations

No abstract provided.

Building Healthy Communities: Integrating Walkability Concepts Into Local Land Use Planning, Jenna Danelle Muhlbach

Community and Regional Planning Program: Theses

In recent years, American communities have been diagnosed with several chronic health diseases such as diabetes, heart disease and obesity. Several researchers attribute sedentary lifestyles as one of the contributing factors to chronic diseases. The lack of physical exercise can be blamed by the auto-dependent suburbia lifestyle that many generations have become accustomed to. Poor land use developments have roads and freeways dominating the use of space, with the intent of having an automobile get from one place to another as efficiently as possible. This has allowed places to be much further apart therefore it has had a negative impact …

From Practice To Theory: An Exploratory Research Study Of The Relevance Of Museum Studies Curriculum To Museum Professionals, Redell Renetta Hearn

Dissertations - Open Access

This exploratory study provides a comprehensive description of the museum profession and focuses particularly on museum studies curriculum. The purpose of this research is to investigate museum studies curriculum and its relevance to the museum profession in order to determine whether or not museum studies curriculum is capable of providing the foundation of a standard academic discipline for museum professionals. A survey of museum professionals assessed their attitudes about museum studies curriculum and the extent to which museum studies curriculum "matters" to continuing education for current museum professionals and as an academic discipline for prospective museum professionals.

Watering The Seed: A Model For Change In Jinotepe, Nicaragua And Beyond, Andy Douglas

City and Regional Planning

No abstract provided.

Building Fabric Design : Thermal Performance Standards, Joseph Little

Articles

This is the first of a series of articles using content from the new RIAI Building Fabric Design CPD which explores a range of themes of central importance to designing buildings that are highly energy efficient, genuinely compliant and perform to their design intent and specification. As the articles are short and the themes are often complex, they can be at best a short introduction to the issues raised. In this article we will look at the new minimum building fabric standards: these are far more onerous than much of the Industry understands.

Alternatives To Standard Minimum Parking Requirements: A Study Of Best Practices And Its Application To Dallas, Texas, Sarah Rachel May, Andrew Whittemore

Planning Masters Professional Reports - Archive

Development in Dallas would be more compact and multi-modal if the city refocuses its parking policies away from parking quantity to parking quality. To validate this hypothesis, this professional report compares and contrasts parking policies and best practices of municipalities that have adopted alternatives to standard minimum parking requirements to draw suggestions to present to the City of Dallas. Current parking policy in Dallas has a simple minimum parking requirement (MPR) based on the size and type of use, calculated by recommended industry standards circa 1950 and adjusted through the mid 1980's as automobile ownership has increased. This has made …

Learning From Los Ramblas, Matthew Crowley

Planning Masters Professional Reports - Archive

This report seeks to create a catalog of urban design elements that can be used as a professional reference for practicing planners. It will use the Ramblas, a series of streets in Barcelona as the area of study to understand how urban design elements can be successful. The historical evolution of the streets and how they developed into what they are today is presented. It is not suggested that the Ramblas would be recreated in another context but instead elements would be understood for their value and use within their context. Those elements will be catalogued to create a set …

From Carson Pirie Scott To City Target: A Case Study On The Adaptive Reuse Of Louis Sullivan’S Historic Sullivan Center, Lisa M. Switzer

Architecture Masters of Science Program: Theses

This study provides an in-depth exploration of the adaptive reuse of one of Chicago’s most iconic structures over the course of a year from the Summer of 2011 to the Summer of 2012. The Sullivan Center was converted from a mid-scale retailer to City Target. Through extensive interviews with the Target development team, Chicago city officials, historians and Landmark Commission representatives this study documents the conversion and identifies the successes and opportunities of the project. The study follows the project from design development to completion, and provides insight on the local community perspective on the development.

Advisor: Mark Hinchman

An Update Of The 1984 Haymarket Redevelopment Plan: Lincoln, Nebraska, Stephanie Rouse

Community and Regional Planning Program: Professional Projects

In 1984, Lincoln, Nebraska committed resources to renovating the Haymarket District to change it from a decayed manufacturing center into a viable business district. They successfully created a historic landmark district, commissioned a blight study and declared the area blighted, and then created a redevelopment plan. The 1984 Haymarket Redevelopment Plan examined the thencurrent district conditions and proposed future development that would support a thriving business district. Twenty-eight years later, that plan is being re-examined to determine what parts of the plan were realized, what the current district looks like, and how the current environment creates the need for an …

The United Hayward Bicycle Proposal, Maurice Mcclure

City and Regional Planning

No abstract provided.

Urban Design Study & Proposal: Hayward City Center, Bradford J. Debranch

City and Regional Planning

No abstract provided.

Effect Of Scc Mixture Composition On Thixotropy And Formwork Pressure, A. F. Omran, Kamal H. Khayat, Y. M. Elaguab

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

High lateral pressure exerted on formwork systems by self-consolidating concrete (SCC) is one of the hindrances for using such highly flowable concrete in cast-in-place applications. Self-consolidating concrete is a complex system that can be made using a wide range of mixture proportioning and often incorporated various chemical admixtures and supplementary cementitious materials. the investigation of the effect of each material ingredient independently on lateral pressure of SCC is not a simple task. in this study, thixotropy is rather used to assess the effect of various mixture parameters on formwork pressure. Thixotropy is determined by the evaluation of the structural buildup …

Numerical Simulation Of Particle-Driven Gravity Currents, Sangdo An, Pierre Y. Julien, Subhas K. Venayagamoorthy

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Particle-driven gravity currents frequently occur in nature, for instance as turbidity currents in reservoirs. They are produced by the buoyant forces between fluids of different density and can introduce sediments and pollutants into water bodies. In this study, the propagation dynamics of gravity currents is investigated using the FLOW-3D computational fluid dynamics code. The performance of the numerical model using two different turbulence closure schemes namely the renormalization group (RNG) k-ε scheme in a Reynold-averaged Navier-Stokes framework (RANS) and the large-eddy simulation (LES) technique using the Smagorinsky scheme, were compared with laboratory experiments. The numerical simulations focus on two different …

51/2 | ‘Akko I. The 1991–1998 Excavations: The Crusader-Period Pottery Part 2: Plates, Edna J. Stern

IAA Reports—Monograph Series of the Israel Antiquities Authority

This volume, which comprises two parts: text and plates, is the first of the series documenting the results of the large-scale IAA excavations at ‘Akko during the years 1991–1998. It presents the Crusader-period pottery (12th–13th centuries CE), the largest pottery assemblage of the Latin Kingdom of Jerusalem to be studied from a site in the Levant to date. An important component of this assemblage is the wide variety of imported ceramic wares from regions throughout the western and eastern Mediterranean, some not previously identified in Crusader-period contexts in the Levant. This assemblage is important for the study of trade and …

Quantifying The Effect Of Nanoparticles On As(V) Ecotoxicity Exemplified By Nano-Fe2o3 (Magnetic) And Nano-Al2o3, Ji Hu, Demin Wang, Brett E. Forthaus, Jianmin Wang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Nano-Fe₂O₃ (magnetic) and nano-Al₂O₃ are increasingly used in biomedical fields for cellular labeling and drug delivery, and in the industry as catalysts. However, they may also serve as carriers of toxic contaminants and negatively impact the environment and human health. in the present study, Ceriodaphnia dubia was used to assess the toxicity of these nanoparticles (NPs) with and without the presence of background arsenic(V) (As[V]). the results showed that although these NPs alone did not exhibit significant toxicity in the experimental concentration range, they could significantly enhance the toxicity of As(V). the accumulation of …

Leveraging Whole Life Cycle Costs When Utilising Building Information Modelling Technologies, Barry Mcauley, Dernot Kehily

Conference papers

Building Information Modelling (BIM) is now being increasingly used as a technology tool to assist design professions in conceiving, designing, constructing and operating the built environment in many countries. The BIM model provides design professions with the framework to perform exercises in design, programming, cost and value management and concept energy analysis, in order to achieve the most economical and sustainable building solution. The BIM model though sophisticated is not extensively used to provide estimation software with the data requirements for Life Cycle Costing (LCC), such as, escalation of future expenditure and/or present value costs, discount rates and study periods. …

The American Shotgun House: A Study Of Its Evolution And The Enduring Presence Of The Vernacular In American Architecture, Lillian Mcrae

Architecture Undergraduate Honors Theses

This thesis investigates the evolution of the American shotgun house through plans, elevations and photographs to define the formal, architectural differences and similarities between contemporary shotgun houses of the 21st century and the traditional, historic shotgun houses of the late 19th and 20th centuries. More specifically, this study will explore whether or not the once distinct, vernacular shotgun house still exists as a vernacular housing type in its contemporary construction. Part one of the research process reviews the historic past of the shotgun house and determines the characteristics that compose the traditional, vernacular shotgun houses built in the United States …

Circulator Shuttle Implementation Plan For The City Of Pittsburg, California, Justin Shiu

Master's Theses

This study examines how a shuttle system can meet transportation needs in Pittsburg. A circulator shuttle connecting major commercial nodes, public facilities, and residential locations, can increase travel options and improve accessibility to key locations. A review of best practices and transit planning standards provides a means to determine the cost of a shuttle service. The base costs of service are then applied to three alternatives for different shuttle route alignments: 1) a north-south route along Railroad Avenue only, 2) a north-south route along Railroad Avenue and an east-west route to Century Plaza, and 3) a north-south route along Railroad …

Joint Use Partnerships: Evaluating The Feasibility Of A Joint Use Partnerhsip Between The City Of San Luis Obispo And Cal Poly San Luis Obispo, Kathryn S. Mineo

Master's Theses

As demand for additional athletic fields continues to increase, the City of San Luis Obispo is struggling to meet the recreation needs of the community. This project evaluated the feasibility of a joint use partnerships with Cal Poly San Luis Obispo for the shared use of the University’s underutilized Sports Complex, and made recommendations of strategies to address the City’s recreation needs. This project reviewed current and professional academic literature on successful approaches to joint use partnerships; conducted case study analyses on two Cal Poly facilities; and worked with City and University officials to examine the issues associated with establishing …

Cloning And Characterization Of Hypothetical Exported Proteins From Community Associated Staphylococcus Aureus, Haninder Kaur

All-Inclusive List of Electronic Theses and Dissertations

No abstract provided.

What Were School Officials Thinking: The Abandonment Of Historic Schools In Rhode Island, Carolyn Jane Reid

Historic Preservation Theses

This thesis, What were School Officials Thinking: The Abandonment of Historic Schools in Rhode Island, addresses the problem that historic schools are being abandoned in favor of new construction because based on the literature there is the perceived relationship between school facilities design and pedagogical outcomes, there are state and local policies that discourage the use of older or historic schools, and there is uninformed decision making. The purpose of this research was to determine the issues and policies that are most given as to why historic schools are abandoned in Rhode Island through a survey research methodology. This was …