Architecture Commons^™

Nexuscapes: A Landscape Approach For A Transdisciplinary Water-Energy-Food Nexus Decision-Making Process, Fortino Acosta

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study develops a reliable transdisciplinary framework for complex ecological and social systems by characterizing, mapping, typifying, assessing, and testing enhanced water-energy-food nexus scenarios under critical time constraints, specialized skills, or sensitive data accessibility. Detached management of limited essential resources like fresh water, reliable energy from renewable sources, and nutritious food can jeopardize regional economies and governance. Using a novel landscape approach, this study recommends a decision-making the framework focused on the circular economy that induces collaboration among diverse sectors and brings strategic coordination, specificity, and magnitude to the proposed solutions. The study elaborates on a decision-making tool that integrates …

Development Of A Model For Affordable Senior Living Community, Nyx Wenlin Zhu

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objective

An affordable senior living community model must be developed to support the needs of our growing elderly population. Health, safety, and wellbeing depend on equal physical health, social health, and mental or psychological health provisions. As we look at each of these aspects, we must filter physical, social, and mental health based on the abilities of the older population.

Background

The aging population in western societies is one of the biggest challenges of the 21st century and has multiple implications for society, the economy, and other aspects of the community. Aging people who lack family support often require the …

Built Environment, Land Use, And Crime: A Las Vegas Study, Stacey Lynn Clouse

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examined land use and crime against persons and crime against property in Las Vegas, Nevada at varying spatial levels of analysis. Using crime data provided by the Las Vegas Metropolitan Police Department and the Clark County Assessor’s office, results at the macro-level of analysis reveal that property crime rates concentrated on commercial, transportation, communication and utilities, and industrial land use, whereas violent crime concentrated at commercial, multi-residential, and civic, institutional, and recreational land use. Upon examining the subtypes of land use that generate or radiate more crime, property crime concentrated on transportation land use, class 1 resorts, and …

Neo Development Of The Workplace Environment In Response To Evolutionary Social Changes, Dafne Odette

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study is to identify the needs and wants of remote workers to support their health and well-being in response to evolutionary social changes. Many workers were once tethered to live in the city where their job office resided. Additionally, economic forces have long been a deciding factor in where one lives. The COVID-19 virus of 2020 provided an opportunity for many people to work remotely to control the virus (Latham, Higgins, & Judish, 2020). This has allowed people to retain higher salaries while living in rural areas where the cost of living may be lower. In 2021, some businesses …

Rail Fixed Guideway Systems In Western U.S. Regions, Kelly A. Beavers

UNLV Theses, Dissertations, Professional Papers, and Capstones

This research explores the policy factors influencing the intraregional development of rail transit. For the purpose of this research, policy factors include: institutional arrangements, factors associated with governance, and factors in the policymaking process. The research questions are studied in five case study MSAs within the Pacific West and Mountain West regions of the United States: Phoenix-Mesa-Chandler, AZ; Denver-Aurora-Lakewood, CO; Riverside-San Bernardino-Ontario, CA; Los Angeles-Long Beach-Anaheim, CA; and Portland-Vancouver-Hillsboro, OR. The foundational problems that frame this research are the challenges of urban planning at a regional scale, specifically for transportation. The more specific challenge of transportation planning is situated within …

Perceptions Of The Built Environment Among Older Adults Who Live In Age-Restricted Communities Compared To Those Who Do Not In Southern Nevada, Sandra Annan

UNLV Theses, Dissertations, Professional Papers, and Capstones

As Americans are living longer, there has been exponential growth in the number of older adults. Growth in the aging population has created unique challenges. As seniors age, they face many changes in their health, financial stability, and lifestyle, making it challenging to remain independent. The inability to remain independent can be a stressful and depressing experience for older adults. Studies show that most seniors prefer to stay in their current living environment as they age, or age in place, rather than move into senior housing or other available housing options designed for aging. This study investigates how perceptions about …

An Alternative Approach To Food Market Design: Strategies That Nurture Human Health And Well-Being, Kendall Marsh

UNLV Theses, Dissertations, Professional Papers, and Capstones

Access to food is being implemented in newer and more convenient forms now more than ever before. However, many of the methods that people utilize to purchase food may have substantial adverse health effects. Markets were once centered around a direct exchange of locally grown food and intimate social gatherings. Major developments like the industrialization of agriculture, rapid urbanization, and technological advancements introduced a shift in food market settings. Redefining the design of the market environment can transform a routine task into a valuable experience that nurtures human health and well-being.

In addition to a review of literature, the method …

Human Thermal Comfort In Transition Space, Asawari Anil Pawar

UNLV Theses, Dissertations, Professional Papers, and Capstones

ABSTRACT

HUMAN THERMAL COMFORT IN TRANSITION SPACES

Objective: To evaluate and identify the relationship between personal factors and the climatic conditions that influence the human thermal comfort in transition spaces and suggest solutions for adaptation of the built environment, that would encourage active and healthy living in the tourist as well as local community.

Background:

By 2050, there is a prediction that two-thirds of the world population will be living in urban areas, which would add more than 2.5 billion people living in cities (Melnikov et al., 2017). Since Las Vegas is one of the fastest growing cities in Nevada, …

Design Guidelines And Strategies For Thermal Solar Management Of Fenestration In The Desert Climate, David Mccredo

UNLV Theses, Dissertations, Professional Papers, and Capstones

This research evaluates the effects of varying thermal properties of windows in

residential energy use for the moderate altitude and 36'N latitude climate of southern

Nevada, which has a distinct cooling season. A selection of windows across different

shading conditions and total window areas were studied using BEopt energy simulation.

Findings demonstrate that for the specific climate, latitude, and altitude of Las Vegas,

Nevada, the most expensive “high performance” windows are not always the best

option in terms of total site energy use, and can be outperformed by properly shaded

less advanced windows. Under certain conditions, shading was found to …

Assessing The Potential For A Backfire Effect On Citizen Perceptions: A Test Of Hot Spot Policing In Las Vegas, Steven Andrew Pace

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objects: In this dissertation, I explore whether the use of motorized police saturation patrol in high crime neighborhoods negatively impacts citizen perceptions of police activity, opinions about the police, and perceived safety level. This research focuses on evaluating

whether or not any backfire effects were attributed to the use of the hot spot policing tactic. Methods: I report on survey data from the Smart Policing Initiative (SPI), which entailed face-to face interviews in 12 hot spot neighborhoods (n=1,005) (6 paired locations) as part of an evaluation from the SPI on the Las Vegas Metropolitan Police Department Mobile Crime Saturation Team. …

Cohousing Design Strategies For Active Aging, Marisela Thompson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objective:

Evaluate and identify approaches to the physical design, with emphasis on the interior design, of a cohousing model can be adapted to support the physical, cognitive and social health aspects of active aging.

Background:

Housing models evolve with the needs of society. Today, the societal practice of living in traditional nuclear-family based housing is challenged by the lack of financial resources(Blanchard 2017) and the need to care for an aging population. This project attempts to identify a housing model that promotes multigenerational co-housing as a means to ensure the health, safety, and welfare of the elder population.

One factor …

Identify An Ideal Residential Wall Assembly For Las Vegas Climate Considering Construction Cost, Energy Performance And Embodied Energy, Johny Corona

UNLV Theses, Dissertations, Professional Papers, and Capstones

Global warming and climate change has drawn great concerns in recent years due to the impact residential buildings have on the environment. Heating and cooling consumption make up most of household energy in the desert southwest. This energy demand is a big contributor of carbon emissions being release on to the environment. In an effort to minimize energy consumption, this research study aims to identify an energy efficient wall assembly that can be use in the U.S. desert southwest, that is suitable for the environment. With the use of research and simulations, using BEopt version 2.4.0.1, this investigation compares and …

The Impact Of Successful Ncaa Division I Athletics Programs On The Social Capital Of Urban Communities, Paul Woody

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examined how urban communities might grow social capital from the passion and support offered by a college athletics program. Given the increasing emphasis on fiscal responsibility from local governments and public universities, recognizing how college athletics programs influence local community social capital, such as anchor attachments formed by alumni and fans, is an important perspective. Historically, the exhausted conversation has focused on economics, such as the economic impact of athletic venues and franchises. (Coates, 2007; Crompton, 2004). Through decades of research, social capital has been measured at various depths and viewed through social, economic, psychological, and even historical …

Innovative Fiber Optic/Thin Film Photovoltaic Systems: Adequately Distributing Daylight While Harvesting Energy, Sean Steven Zurko

UNLV Theses, Dissertations, Professional Papers, and Capstones

On any given year, Las Vegas will be exposed to an average of 85% sunlight during typical daylight hours, while averaging seven peak hours a day. That alone makes Las Vegas a prime candidate for renewable solar energy systems (Solar Direct, 2016). By implementing fiber optics into office buildings in conjunction with thin-film photovoltaics, interior spaces have the potential to be adequately illuminated while simultaneously harvesting electricity. The study will be conducted through analysis and experimental field research with the intent of generating physical data, demonstrating that a hybrid fiber optic - photovoltaic system can at minimum match recommended foot-candle …

Water Harvesting Methods And The Built Environment: The Role Of Architecture In Providing Water Security, Adam Joseph Bradshaw

UNLV Theses, Dissertations, Professional Papers, and Capstones

Two prototype thermoelectric atmospheric water generator (AWG) devices were constructed and evaluated for their performance in collecting water. The devices consisted of two Peltier thermoelectric cooling (TEC) modules connected to a heat sink and a condensing surface. The TEC/heat sink assembly was anchored to an air-well constructed of extruded polystyrene and 3D-printed frames, and a fan was installed to draw in surrounding air. The condensing surfaces were either copper or aluminum and featured a surface area larger than the cold side of the TEC.

The performance of aluminum and copper surfaces were compared by measuring condensate collected after a test …

Architectural Form, Orientation, And Energy For Residential Design In The Southern Nevada Region., Ludwing Vaca

UNLV Theses, Dissertations, Professional Papers, and Capstones

With the population increase, the high demand of energy from the residential sector, as well as the harsh weather conditions of the Las Vegas region, there needs to be careful consideration in the design of new homes. Energy efficiency in a single family residential building can be augmented early in the design process by careful consideration of the building form and orientation. A systematic investigation and analysis was taken to study the effects of five building forms and different orientations along the cardinal points using the software BEopt version 2.4.0.1. To connect the study to real world circumstances, a residential …

What Is The Best Residential Roof Assembly For The U.S. Desert Southwest, With Respect To Cost, Energy Efficiency And Embodied Energy Concerns, John Joseph Carroll

UNLV Theses, Dissertations, Professional Papers, and Capstones

The climate is continually changing for the worse as there are poor decisions being made in the rapidly constructed built environment. In an effort to reduce the impact on the built environment, the typical residential roof assemblies that are currently being used in the U.S. desert southwest are not the best for the environment. Through research and simulations, this

paper compares several residential roof assemblies to the standard code compliant construction and provides cost breakdowns of simple payback and cost of save energy for each of the simulated systems. A case study was also designed for the U.S. Department of …

Design Guideline To Select Systems And Strategies To Achieve Adequate Indoor Air Quality In The Mojave Desert Climate Region, Nicholas Robert Williams Inouye

UNLV Theses, Dissertations, Professional Papers, and Capstones

The awareness of climate change has led to many energy-related changes in

building behavior and space conditioning systems. Unfortunately, these changes often

led to the degradation of indoor air quality (IAQ) in residential construction. In an effort

to improve IAQ, a design guideline was developed for homeowners in the Mojave

Desert. A case study designed for the U.S. Department of Energy, Race to Zero

Student Design Competition was used to develop the design guideline. The design

guideline and compilation of codes and standards that affect both IAQ and space

conditioning shall be used in tandem by Mojave Desert homeowners to …

Predicted Performance Of A Skytherm North, A Highly Insulated Building Envelope System And A Frost Protected Shallow Foundation, Kitrina Ann Stratton

UNLV Theses, Dissertations, Professional Papers, and Capstones

How do you design a durable, sustainable, and financeable Net Zero Energy house for a cold weather climate using little or no external energy that is also affordable? Reviewing all of the factors that would influence the design and materials selection of an appropriate response to the issues, the perfect system for housing people, whether it is in response to affordability, durability, comfort, cultural sensitivity, appearance or being locally appropriate, is using some kind of straw bale construction system with an integrated frost protected shallow foundation and a SkyTherm North design.

The focus and intention of this research is to …

Developing Seamless Connections In The Urban Transit Network: A Look Toward High-Speed Rail Interconnectivity, Tingting Yu

UNLV Theses, Dissertations, Professional Papers, and Capstones

In the past, the studies in the U.S. on high speed rail have been on economic impact. Recently, there are a few studies on the multimodal connectivity at high speed rail stations. High speed rail stations are viewed as hubs that are connected by different modes of public transportation by which passengers are transported to their destinations. How and in which way these different modes are connected to high speed rail stations influence the ridership of high speed rail stations. As the development of high speed rail system in the U.S. has come to the stage for actual design and …

Factors Influencing The Perceived Impacts Of Medical Tourism Development On Quality Of Life, Courtney Suess

UNLV Theses, Dissertations, Professional Papers, and Capstones

A structural model is proposed and empirically examined that investigates factors influencing how residents perceive medical tourism's impact on quality of life domains and behavioral responses. A model based on social exchange is adapted as the basis of theory that medical tourism in a destination will affect community conditions and living experiences, which in turn influence residents' support for its development and tax paying behavioral intentions. Analyzed factors influencing how residents perceive medical tourism's affect on community conditions and living experiences underlying quality of life include overall community satisfaction, satisfaction with healthcare, attitudes towards medical tourism and economic performance.

Building Envelope For Energy-Efficient Residential Homes, A Case Study For The U.S. Department Of Energy Challenge Home Student Design Competition, Milica Tajsic

UNLV Theses, Dissertations, Professional Papers, and Capstones

With the continuous rise of population and expansion of urban areas, the need for additional housing and infrastructure is growing rapidly. Building sector is consuming a vast majority of the natural resources to meet the needs of urbanization and is in need of efficient, sustainable solutions that are viable for the customer, the economy and the environment. The building sector is both the problem and the solution to the issues of the carbon footprint of our society (Architecture 2030, 2011).

The envelope (roofs, walls, and foundations) and windows typically account for 36% of overall energy use, or about 14.3 quads …

The Water Wall: A Passive Solar Collection And Thermal Storage Device For Supplementary Radiant Heating, Rhett Roman Noseck

UNLV Theses, Dissertations, Professional Papers, and Capstones

Through the implementation of passive solar building systems, suburbia could take a fresh new step forward toward a progressively more sustainable direction. Making passive solar strategies a priority, master planned community developments would see opportunity to change the style and design of future suburban residences.

The focus and intention of this body of work is to research, design, fabricate, and test a prototype of a passive solar heating device using water as the medium for thermal storage. The size and shape of the design for the water wall device will be determined by the currently built suburban environment; however, for …

A Case Study Of Zero Energy Home Built For Solar Decathlon Competition 2013, Sanjib Mulepati

UNLV Theses, Dissertations, Professional Papers, and Capstones

Energy consumption in residential homes has been a subject of research related to sustainability. Reduction in the consumption of energy is a goal of sustainable construction. The Department of Energy (DOE) started a Solar Decathlon competition in 2002 in which the students from different universities around the globe build an energy efficient and affordable home suitable for their climate and location. The main goal of this competition is to select the best home that is designed and built in a sustainable way. In this study, the home designed and constructed for participation in the competition by the students at University …

Implementation Of Integrated Project Delivery On Department Of Navy Military Construction Projects, Christopher S. Lee

UNLV Theses, Dissertations, Professional Papers, and Capstones

The concept of the project delivery system refers to the overall processes by which a project is designed, constructed, and/or maintained. There are many different types of project delivery systems to fit particular situations involving the owner and his intended project. The project delivery system is what establishes the framework that enables a construction project to be developed and ultimately executed.

The construction industry has observed that projects (both private and public) frequently suffer from factors such as adversarial relationships, low roductivity, high inefficiency and rework, frequent contractual disputes concerning who was at fault, and lack of innovation. Not only …

An Examination Of Walkability In The Las Vegas Metropolitan Area, Courtney Coughenour

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: The benefits to regular physical activity are well established. Walkability is one element of the built environment that has been correlated with increased levels of physical activity. The auto-centric design of Las Vegas Metropolitan area (LVMA) is unique in ways that may influence walkability. The purpose of this study was to determine which urban design characteristics are associated with walking and physical activity in moderate income neighborhoods in LVMA. Methods: The standard walkability measure developed by Frank et al. (2010) was used to calculate the walkability index of seven neighborhoods. Residents of the two most walkable and two least …

Development And Validation Of Heat Transfer Model To Predict Indoor Air Temperatures In Roofpond Buildings, Afzal Hossain

UNLV Theses, Dissertations, Professional Papers, and Capstones

Roofponds mimic the ways in which nature tempers and controls the global climate; they utilize higher heat capacity of water to passively control the temperature of the interior space. From a thermal standpoint, roofponds are strong performers, providing high solar savings fractions, interior temperature stability, enhanced thermal comfort and very low operational power requirements. Moreover, due to convective heat transfer within the water bags, heat gains or losses are quickly distributed throughout the roofpond to create a very homogeneous distribution of heat throughout the floor area covered by the system.

Research by Harold Hay and John Yellott (Hay & Yellott, …

Hotel Laguna: Marketing The Restoration Of A Historic Hotel In Southern California, Hannie Darrwazeh

UNLV Theses, Dissertations, Professional Papers, and Capstones

The renovation of a historic, boutique hotel should be marketed in such a manner to ensure profitability and maintain the history and nostalgic feelings associated with the property. Situated in the heart of downtown Laguna Beach, California, Hotel Laguna has provided over 80 years of continuous service while maintaining the true essence of the community: a beachside, artistically-driven, relaxing city. Since the original structure was built in 1888 it has been demolished, rebuilt, and remodeled (Farnham, 1981). Today, the property has one restaurant, OceanView Bar and Grill, banquet facilities, an exclusive Beach Club, and boasts 65-quaint guestrooms. Upon purchase of …

Unintentional Home Injury Risks Among The Elderly In Southern Nevada, Michelle Echauz Ching

UNLV Theses, Dissertations, Professional Papers, and Capstones

The elderly population (65 years of age and older) is one of the fastest growing populations in the US. A major public health concern involving the elderly population is unintentional injuries in the home. Since elderly adults typically spend the majority of their time in the home, minimizing unintentional home injury hazards is crucial for this population. The Nevada Healthy Homes Partnership (NHHP) program is a grant funded effort that helps to improve the quality and availability of safe and healthy homes in Nevada. Therefore, the purpose of this study is to determine the effectiveness of the NHHP program interventions …

Measuring Spillover Effects Of Residential Amenity Improvements Using Spatial Hedonic Approach, Shruti Bishan Tandon

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this dissertation is to develop a methodology for the estimation of the appropriate welfare benefits in the presence of spillover externalities. The ability to capture influences of the not so easily observed variables allow spatial lag models to measure the direct and indirect spillover effects. The direct effect measures the value of the property in question and the indirect captures the influences of neighboring properties, through a spatial multiplier effect.

Kim et al. (2003) through a path breaking approach estimated welfare benefits of air quality improvement. Their methodology captured spillover effects of amenity changes that lump both …