Matching Items (23)
Filtering by
- Creators: School of International Letters and Cultures
- All Subjects: Health
- Status: Published
Description
Consider Steven Cryos’ words, “When disaster strikes, the time to prepare has passed.” Witnessing domestic water insecurity in events such as Hurricane Katrina, the instability in Flint, Michigan, and most recently the winter storms affecting millions across Texas, we decided to take action. The period between a water supply’s disruption and restoration is filled with anxiety, uncertainty, and distress -- particularly since there is no clear indication of when, exactly, restoration comes. It is for this reason that Water Works now exists. As a team of students from diverse backgrounds, what started as an honors project with the Founders Lab at Arizona State University became the seed that will continue to mature into an economically sustainable business model supporting the optimistic visions and tenants of humanitarianism. By having conversations with community members, conducting market research, competing for funding and fostering progress amid the COVID-19 pandemic, our team’s problem-solving traverses the disciplines. The purpose of this paper is to educate our readers about a unique solution to emerging issues of water insecurity that are nested across and within systems who could benefit from the introduction of a personal water reclamation system, showcase our team’s entrepreneurial journey, and propose future directions that will this once pedagogical exercise to continue fulfilling its mission: To heal, to hydrate, and to help bring safe water to everyone.
ContributorsFilipek, Marina (Co-author) / Sadiasa, Aira (Co-author) / Reitzel, Gage (Co-author) / Byrne, Jared (Thesis director) / Sebold, Brent (Committee member) / Department of Finance (Contributor) / School of International Letters and Cultures (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
For the past 30 years wildlife biologists have debated the need of pronghorn antelope (Antilocapra americana) to drink freestanding water (free water). Some have suggested that pronghorn may feed at night to increase preformed water (plant moisture) intake, thus decreasing their dependence on free water. Pronghorn diet composition and nutrient intake is integral to understanding water available to pronghorn through preformed and metabolic sources. The dual purpose of this study was to determine plant composition of pronghorn diets, and to examine whether night feeding provides a water allocation advantage by testing for differences between day and night and modeling free water requirements during biologically critical seasons and years of different precipitation. I determined species composition, selected nutrients, and moisture content of American pronghorn diets on Perry Mesa, Arizona in March, May, June and August of 2008 and 2009. I used microhistological analysis of fecal samples to determine percent plant composition of pronghorn diets. I used forage samples to evaluate the nutrient composition of those diets for moisture, crude protein and structural carbohydrates, and to calculate metabolic water. I used calculations proposed by Fox et al. (2000) to model free water requirements and modified the equations to reflect increased requirements for lactation. Diet analysis revealed that pronghorn used between 67% and 99% forbs and suggested fair range conditions. Preformed water was not significantly different between night and day. Night feeding appeared to be of marginal advantage, providing an average potential 9% preformed water increase in 2008, and 3% in 2009. The model indicated that neither male nor female pronghorn could meet their water requirements from preformed and metabolic water during any time period, season or year. The average free water requirements for females ranged from 0.67 L/animal/day (SE 0.06) in March, 2008 to 3.12 L/animal/day (SE 0.02) in June, 2009. The model showed that American pronghorn on Perry Mesa require access to free water during biological stress periods.
ContributorsTluczek, Melanie (Author) / Miller, William H. (Thesis advisor) / Brown, David E. (Committee member) / Steele, Kelly (Committee member) / Arizona State University (Publisher)
Created2012
Description
As Arizona enters its fifteenth year of drought and Lake Mead hits historic lows, water management and policy planning will become increasingly important to ensure future water security in the Southwestern region of the United States. This thesis compares water demand trends and policies at the municipal level in Phoenix and Tucson, Arizona over the time period from 1980-2010. By analyzing gallons per capita per day (GPCD) trends for each city in the context of population growth, drought, and major state and local policies over the twenty year period, reasons for declines in per capita water demand were explored. Despite differences in their available water sources and political cultures, both the City of Phoenix and the City of Tucson have successfully reduced their per capita water consumption levels between 1980 and 2010. However, this study suggests that each city's measured success at reducing GPCD has been more a result of external events (supply augmentation, drought, and differing development trends) rather than conservation and demand reduction regulations adopted under the auspices of the Groundwater Management Act.
ContributorsSnyder, Rachel Claire (Author) / Larson, Kelli (Thesis director) / Hirt, Paul (Committee member) / Barrett, The Honors College (Contributor) / School of International Letters and Cultures (Contributor) / School of Sustainability (Contributor) / School of Politics and Global Studies (Contributor)
Created2015-05
Description
Is it possible to treat the mouth as a natural environment, and determine new methods to keep the microbiome in check? The need for biodiversity in health may suggest that every species carries out a specific function that is required to maintain equilibrium and homeostasis within the oral cavity. Furthermore, the relationship between the microbiome and its host is mutually beneficial because the host is providing microbes with an environment in which they can flourish and, in turn, keep their host healthy. Reviewing examples of larger scale environmental shifts could provide a window by which scientists can make hypotheses. Certain medications and healthcare treatments have been proven to cause xerostomia. This disorder is characterized by a dry mouth, and known to be associated with a change in the composition, and reduction, of saliva. Two case studies performed by Bardow et al, and Leal et al, tested and studied the relationships of certain medications and confirmed their side effects on the salivary glands [2,3]. Their results confirmed a relationship between specific medicines, and the correlating complaints of xerostomia. In addition, Vissink et al conducted case studies that helped to further identify how radiotherapy causes hyposalivation of the salivary glands [4]. Specifically patients that have been diagnosed with oral cancer, and are treated by radiotherapy, have been diagnosed with xerostomia. As stated prior, studies have shown that patients having an ecologically balanced and diverse microbiome tend to have healthier mouths. The oral cavity is like any biome, consisting of commensalism within itself and mutualism with its host. Due to the decreased salivary output, caused by xerostomia, increased parasitic bacteria build up within the oral cavity thus causing dental disease. Every human body contains a personalized microbiome that is essential to maintaining health but capable of eliciting disease. The Human Oral Microbiomics Database (HOMD) is a set of reference 16S rRNA gene sequences. These are then used to define individual human oral taxa. By conducting metagenomic experiments at the molecular and cellular level, scientists can identify and label micro species that inhabit the mouth during parasitic outbreaks or a shifting of the microbiome. Because the HOMD is incomplete, so is our ability to cure, or prevent, oral disease. The purpose of the thesis is to research what is known about xerostomia and its effects on the complex microbiome of the oral cavity. It is important that researchers determine whether this particular perspective is worth considering. In addition, the goal is to create novel experiments for treatment and prevention of dental diseases.
ContributorsHalcomb, Michael Jordan (Author) / Chen, Qiang (Thesis director) / Steele, Kelly (Committee member) / Barrett, The Honors College (Contributor) / College of Letters and Sciences (Contributor)
Created2015-05
Description
Because children do not have the same decision-making powers as adults in matters affecting their health, their opinions have often been underrepresented in research (Bradding & Horstman, 1999). However, there is growing interest in the way that children view health because this knowledge elicits the development of more child-centered and effective approaches to health education and intervention (Bradding & Horstman, 1999). Professionals have often utilized the write-and-draw technique in school settings to gain a better understanding of how to best implement health education programs. The "bottom-up" approach of the write-and-draw method encourages participation and has been shown to elicit thoughtful responses about how children conceptualize health (Pridmore & Bendelow, 1995). This study uses the write-and-draw method to perform a cross- cultural comparison of child perspectives of health in the United States and Guatemala, countries that represent contrasting paradigms for child health. The results of this study are consistent with previous research, especially the emergent health themes. Children from the United States and Guatemala predominantly depicted health in terms of food. Guatemalan students were more likely to refer to hygienic practices and environmental conditions, while US children mentioned vegetables, water, and exercise as being healthy. For the unhealthy category, themes of poor hygiene, chips, fat/grease, fruit, carbohydrates, and environment were mentioned more often in Guatemala, while U.S. students listed sweets and fast food more frequently. Results support claims made in other literature that children's concepts of health are shaped by life experience and social context. Potential applications of the research include exposing areas (themes) where children are less likely to understand health implications and developing educational curriculum to increase a more comprehensive understanding of health.
ContributorsRenslow, Jillian Marie (Author) / Maupin, Jonathan (Thesis director) / BurnSilver, Shauna (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of International Letters and Cultures (Contributor)
Created2015-05
Description
The Science of Water Art project is a collaborative work that brings together professionals, community members, college students and children to think about the role that water plays in each of our lives. Using a sample of 4th grade classrooms in Maricopa County, over 3000 drawings of children's perception of water today and in the future were collected. The 9-11 year olds were asked to draw pictures of 1) how they saw water being used in their neighborhood today (T1), and 2) how they imagined water would be used in their neighborhood 100 years from now (T2). The artwork was collected and coded for nine different themes, including: vegetation, scarcity, pollution, commercial sources of water, existing technology, technology innovation, recreational use, domestic use, and natural sources of water. Statistically significant differences were found between boys and girls for vegetation, technology and domestic use themes. This project allows for a look into how climate change and water insecurity is viewed by younger generations and gives a voice to children so that they may share their outlooks on this vital resource.
ContributorsVins, Holly Elizabeth (Author) / Wutich, Amber (Thesis director) / Newland, Judy (Committee member) / Beresford, Melissa (Committee member) / Barrett, The Honors College (Contributor) / School of International Letters and Cultures (Contributor) / School of Social Transformation (Contributor) / School of Human Evolution and Social Change (Contributor)
Created2013-05
Description
Short-term medical volunteer work via a nongovernmental organization is a popular tool for students in the health care field to gain experience, while further providing communities that normally lack health care options the opportunity to receive free care. One such organization, VIDA Volunteer Travel, has been successful in implementing this model in Central America. However, organizations of this form have not been evaluated for effectiveness or improvement. This exploratory study examines the effectiveness of VIDA based on six qualifying characteristics that make up a successful NGO. The researcher conducted in-depth, semi-structured interviews with 21 individuals, including VIDA staff members in Costa Rica and Nicaragua, health professionals working for VIDA, local community leaders, and volunteers participating in VIDA's programs. Summaries and quotes of these interviews were uploaded and analysed using Atlas.ti to identify common words and themes from the interviews. Informants frequently identified the organization as sustainable, both from a fiscal and ecological standpoint. The organization also successfully managed volunteers, although post-trip follow-up was lacking. Adherence to the mission statement and distribution of supplies allowed for improved organization and successful structure of the organization. Education and health promotion was also emphasized, although implementation of this education into the communities was lacking. Collaboration with the community and volunteers allowed for stringent, successful treatment to be given to patients, and ethical guidelines set up by the organization allowed for self-governance and improvement of the NGO. This study suggests future research opportunities for the organization, to evaluate its own impact and opportunities for improvement. Furthermore, suggestions are addressed that allow the organization to improve upon its well-implemented infrastructure, and allow for future organizations to use VIDA as a model for improvement.
ContributorsPearson, Presley Kyle (Author) / Yoshioka, Carlton (Thesis director) / Wang, Lili (Committee member) / Larsen, Dale (Committee member) / Barrett, The Honors College (Contributor) / School of International Letters and Cultures (Contributor)
Created2013-05
Description
Attending a university is a stressful transition for many students leaving their respective support systems. Many universities attempt to mitigate this stress by offering numerous campus resources such as, tutoring services, counseling services, and health services. However, research has shown that many of these resources are under utilized by the general student population because of barriers that include student perception, awareness, and access. Being able to understand these barriers that lead to the under utilization of campus resources can assist with creating resources that are more visible, engaging, and attractive to student populations on many campuses. The question being asked is: how to create an engaging health resource that is attractive, visible, and accessible to students?
Based on research analyzed on the barriers between students and campus resources, the optimization of student outreach, and marketing strategies directed towards students, the creation of a student-led campus health resource followed. Analysis of this research showcased that the medium in which students resources were promoted, and the framework of the resource have an impact on students' awareness of the resource, attractiveness of the student resource, and student resource engagement. Based on these analyses and results, the creation of HealthU occurred to provide a visible, engaging, and attractive student resource to the Arizona State University student body.
Based on research analyzed on the barriers between students and campus resources, the optimization of student outreach, and marketing strategies directed towards students, the creation of a student-led campus health resource followed. Analysis of this research showcased that the medium in which students resources were promoted, and the framework of the resource have an impact on students' awareness of the resource, attractiveness of the student resource, and student resource engagement. Based on these analyses and results, the creation of HealthU occurred to provide a visible, engaging, and attractive student resource to the Arizona State University student body.
ContributorsAlcazar, Ivan (Co-author) / Mora, Leslie (Co-author) / Freeman, Javon (Co-author) / Byrne, Jared (Thesis director) / Sebold, Brent (Committee member) / Department of Information Systems (Contributor) / School of Politics and Global Studies (Contributor) / Dean, W.P. Carey School of Business (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Over the last century, the Latino population in the United States has increased dramatically. Like most ethnic groups, Latinos highly value their culture and bring aspects of it with them when they come to the United States. One such aspect of Latino culture is the use of traditional medicine. As the Latino population in the United States continues to grow, it is important that physicians and future physicians understand how the use of and belief in traditional medicine within different Latino populations can affect the healthcare experience for both provider and patient. Many physicians lack this knowledge and therefore are unsure how to proceed when confronted with these situations; in order to remedy this issue, this project seeks to propose and demonstrate a potential course that would be intended to inform pre-medical and pre-health students about traditional medicine in different Latin American countries so that they will be better prepared.
In this 3-credit course, students will gain awareness and understand the importance of Latino traditional medical practices from the perspective of future medical professionals. Students will learn about concepts such as folk illnesses and traditional religious practices within different Latino populations and will discover how these cultural beliefs can affect a patient’s attitude and cooperation in the medical office.
Through study of the traditional medicines of Puerto Rico, Mexico, and Cuba, students will be exposed to new concepts that will allow them to gain a broader understanding of their future patients, which will allow them to provide the best possible care as a physician. Students will reflect on the importance of having respect for a patient’s cultural beliefs in the medical profession, regardless of their knowledge of Spanish, so that they will be best equipped to handle these situations within the United States and abroad.
In this 3-credit course, students will gain awareness and understand the importance of Latino traditional medical practices from the perspective of future medical professionals. Students will learn about concepts such as folk illnesses and traditional religious practices within different Latino populations and will discover how these cultural beliefs can affect a patient’s attitude and cooperation in the medical office.
Through study of the traditional medicines of Puerto Rico, Mexico, and Cuba, students will be exposed to new concepts that will allow them to gain a broader understanding of their future patients, which will allow them to provide the best possible care as a physician. Students will reflect on the importance of having respect for a patient’s cultural beliefs in the medical profession, regardless of their knowledge of Spanish, so that they will be best equipped to handle these situations within the United States and abroad.
ContributorsIncha, Carmen (Author) / Estévez, Dulce (Thesis director) / Oberstein, Bruce (Committee member) / School of Molecular Sciences (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Agriculture is the second largest water consumer in the Phoenix Metropolitan region, after the municipal sector. A significant portion of the cultivated land and agricultural water demand is from the production of animal feed, including alfalfa (~69% of total cropland area), corn (~8), and sorghum (-3%), which are both exported and needed to support local dairy industry. The goal of this thesis is to evaluate the impacts on water demand and crop production of four different crop portfolios using alfalfa, corn, sorghum, and feed barley. For this aim, the Water Evaluation And Planning (WEAP) platform and the embedded MABIA agronomic module are applied to the Phoenix Active Management Area (AMA), a political/hydrological region including most of Phoenix Metro. The simulations indicate that the most efficient solution is a portfolio where all study crop production is made up by sorghum, with an increase of 153% in crop yield and a reduction of 60% of water consumption compared to current conditions. In contrast, a portfolio where all study crop production is made up by alfalfa, which is primary crop grown in current conditions, decreased crop yield by 77% and increases water demand by 105%. Solutions where all study crop production is achieved with corn or feed barley lead to a reduction of 77% and 65% of each respective water demand, with a portfolio of all corn for study crop production increasing crop yield by 245% and a portfolio of all feed barley for study crop production reducing crop yield by 29%.
ContributorsRees, Kendall Marcella (Author) / Mascaro, Giuseppe (Thesis director) / Muenich, Rebecca (Committee member) / Chhetri, Netra (Committee member) / Civil, Environmental and Sustainable Eng Program (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05