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Proceedings Of The 131st Annual Meeting Of The Iowa Academy Of Science [Abstracts & Program, 2019], Iowa Academy Of Science.

Annual Meeting of the Iowa Academy of Science [Programs & Abstracts]

Contains information about the schedule and presentations for the 2019 annual meeting of the Iowa Academy of Science, including abstracts.

Taxonomy And The History Of Science: A Critical Analysis Of Four Historic Publications, Christopher M. Rogers

KSU Journey Honors College Capstones and Theses

The history of taxonomy is not usually taught in modern biology classes, but it is necessary to understand the history of classification and science as a whole in order to better understand the processes of classification and thinking that are commonly taught at the college level. Through the exploration of the difficulties of publishing, Linnaeus' Species Plantarum, and three pre-Linnaean works from Pliny the Elder, Nehemiah Grew, and Rembert Dodoens, I have found that the history of the sciences has been largely distorted. The distortion appears to be of many factors, including the replacement of ideas, censorship from scholarly …

Food Insecurity Awareness, Acknowledgment, And Actions On A University Campus, Heather Adams

Undergraduate Research Conference

The purpose of this pilot study was to understand student awareness of food insecurities. Subjects for the study were students enrolled in a Foundations in Human Sciences course at a university located in East Texas (n=55). Students were asked to complete an online survey concerning knowledge of food insecurities, impacts of budgeting on food buying, previous personal food insecurity, skipped or had less nutritious meals due to the cost, and the food pantry on campus.

Program And Proceedings: Nebraska Academy Of Sciences 1880–2019, 139th Anniversary Year, One Hundred-Twenty-Ninth Annual Meeting, April 12, 2019

Nebraska Academy of Sciences: Programs and Proceedings

Program

Aeronautics and Space Science

Collegiate Academy: Biology

Biological and Medical Sciences

Chemistry and Physics

Teaching and Learning the Dynamics of Cellular Respiration Using Interactive Computer Simulations Workshop

Life After College: Building Your Resume for the Future Workshop

Collegiate Academy: Chemistry and Physics

Aeronautics and Space Science, Poster Session

Maiben Memorial Lecture: David Swanson

Anthropology

Applied Science and Technology

Earth Science

Environmental Sciences

Teaching of Science and Math

Evolution Of Endurance Running Genes Across Primates, Natalia T. Grube

Theses and Dissertations

The endurance running hypothesis has emerged as a key idea to explain several unique anatomical, physiological, and genetic features of modern humans—among these features is the evolution of ACTN3 (Bramble & Lieberman 2004, Nature), a gene linked to human athletic performance. An additional gene linked to human endurance performance is ACE. Because endurance running is a uniquely human trait, I predicted that ACE and ACTN3 genes would be evolving adaptively in the human lineage when examined in a wider primatological framework. To test this I compiled ACE and ACTN3 genes from 14 primate species and phylogenetically tested if these genes …

Harper, Laura (Fa 1277), Manuscripts & Folklife Archives

Folklife Archives Finding Aids

Finding aid only for Folklife Archives Project 1277. Student paper titled “Beliefs, Planting and Weather Signs, and Place Names” in which Laura Harper gathers together a number of practices and ideas based on traditional folklore wisdom. Harper collected the information from family members and neighbors. The paper includes handwritten note cards arranged by theme.

Oxygen And Hydrogen Isotopes In Human Hair And Tap Water: Modeling Relationships In A Modern Mexican Population, Chelsey A. Juarez, Robin Ramey, David T. Flaherty, Belinda Akpa

Human Biology Open Access Pre-Prints

This study investigates the relationship between O and H isotopes in samples of Mexican hair and drinking water. The purpose of this study was twofold. First, we wanted to quantify the relationship between isotopes in Mexican hair and tap water to understand the impact of water stress and differing socioeconomic status on accurate predictions of drinking water. Second, we wanted to determine whether currently existing semi mechanistic models could accurately represent the relationship between hair and tap water. For this study, we used a subset of paired (N = 62) human hair and (N = 76) tap water samples. Isotope …

Age-At-Death Estimation For Modern Populations In Mexico And Puerto Rico Through The Use Of 3d Laser Scans Of The Pubic Symphysis, Cristina Figueroa Soto, Bridget F.B. Algee-Hewitt, Guillermo Bravo Morante, Dennis E. Slice, Dawnie W. Steadman

Human Biology Open Access Pre-Prints

Reliable age-at-death estimates from the adult skeleton is of fundamental importance in forensic anthropology, as it contributes to the identity parameters used in a medico-legal death investigation. However, reliable estimates are made difficult by the fact that many traditional aging methods are dependent upon a set of population-specific criteria derived from individuals of European and African descent. The absence of information on the potential differences in the aging patterns of underrepresented, especially Hispanic populations, may hinder our efforts to produce useful age-at-death estimates. In response to these concerns, this study explores the utility of currently available aging techniques, and explores …

You Are What You Eat At Any Age: Carbon And Nitrogen Analysis Of Mummies From An Ancient Egyptian Necropolis, Stephen Funk, R. Paul Evans

Library/Life Sciences Undergraduate Poster Competition 2019

The BYU Egypt Project at Fag el-Gamus necropolis and adjacent Seila Pyramid has studied over 700 mummies excavated over the past 30 years. The necropolis includes an open area with densely located vertical burial shafts and a hill with horizontal burial shafts. The chronological and dietary history of the mummies was assessed using stable isotopy and 14C analysis of accessible biological samples.

The Santa Clara, 2019-04-04, Santa Clara University

The Santa Clara

No abstract provided.

Population Identifiability From Forensic Genetic Markers: Ancestry Variation In Latin America, Cris E. Hughes, Bridget F.B. Algee-Hewitt, Lyle Konigsberg

Human Biology Open Access Pre-Prints

The Combined DNA Index System (CODIS) loci are a standard microsatellite marker set widely used for distinguishing among individuals in forensic DNA identity testing for medico-legal casework in the United States and in other countries. In anthropological genetic research, CODIS markers have become an important tool for uses extending beyond case investigations to quantify ancestry proportions, reveals patterns of admixture and trace population histories. These investigations are especially prevalent in studies of Latin American population structure. Nevertheless, the accuracy of the ancestry estimates computed from the CODIS loci for highly admixed Latino populations has not been formally tested. Long-standing arguments …

Neanderthal And Woolly Mammoth Molecular Resemblance: Genetic Similarities Might Underlie Cold Adaptation Suite, Meidad Kislev, Ran Barkai

Human Biology Open Access Pre-Prints

With the ongoing growth of gene-based research in recent decades, the possibility of examining changes that have taken place in structures over the course of evolution has become increasingly accessible. One intriguing subject at the forefront of evolutionary research is that of how environmental pressures affect species evolution through epigenetic adaptation. In this paper we present the available molecular components of adaptation to cold environments in two extinct mammals – the woolly mammoth and the Neanderthal. These two species co-existed in similar geographic and environmental European settings during the Middle and Upper Pleistocene and both were direct descendants of African …

Miami Craft Brewery Collection, David Lanster

Library Research Scholars Program 2018-2019

The Miami food scene - including restaurants, breweries, bakeries, and distilleries - is in a state unlike any it has experienced before. Fueled by innovators in cuisine and tangible public excitement, it is an unprecedented time in terms of both quantity and quality for South Floridians to eat and drink. The Miami Craft Brewery Collection effort within the Special Collections hopes to document and celebrate the rise of Craft Brewing in Miami through the collection of brewery documents, advertising ephemera, bottles/labels, actual beer, and oral histories from prominent leaders in the field.

Santa Clara Magazine, Volume 60 Number 2, Spring 2019 [Print Issue V. 60:1], Santa Clara University

Santa Clara Magazine

28 - TECHNOLOGY, WONDER & US We’re at the epicenter of the biggest ecosystem of information exchange in history. How do we ensure tech fosters human flourishing? By Dorian Llywelyn, S.J. Illustrations by Derek Brahney.

36 - QUERY RESULTS What questions should we be asking about ethics and AI? Here are six. By Irina Raicu J.D. ’09. Illustrations by Paul Blow.

40 - A CURIOUS CASE If you want to innovate for the world, you need the room to do it. Sanjiv Das and a tale of machine learning, mortgages, and mistaken identity. By Deborah Lohse. Illustrations by Ellen Weinstein. …

Primates Of The Padangtegal Monkey Forest: Aggressive, Submissive And Affiliative: Interactions Between The Balinese Long-Tailed Macaques And Tourists, Marleigh Jenkins-Morse

Independent Study Project (ISP) Collection

Bali is one of Indonesia’s seventeen thousand islands and it has become a major tourist destination for visitors from all over the world. One of the most sought after attractions are the various monkey forests on the island, and one of the most renowned is the Padangtegal Monkey Forest in Ubud. As someone who studies Biological Anthropology, I am fascinated by primates both human and non-human. Within the Ubud Monkey Forest these two species come into contact on a daily basis.

Ethnoprimatology is a growing study, and it refers to the “interconnections between human and nonhuman primates” (McCarthy et al. …

Regenerative Grazing And The Benefits Of Livestock On Soils In Northern New South Wales, Raymond Mooney

Independent Study Project (ISP) Collection

Conventional cattle grazing has received criticism for environmental degradation in the past. Regenerative grazing and the principles of regenerative agriculture show encouraging signs that proper livestock management and planned grazing can reverse degradation and mitigate climate change. An emphasis on soil health and increasing soil carbon and organic matter levels reveals positive feedback for environmental health, the economic security of farmers, and nutritional health of consumers.

In this study I looked to investigate the benefits of regenerative agriculture, reasons why it is being practiced, and the extent it is practiced within the grazing in comparison to traditional methods within Northern …

Endangered Danger: Christianity, Affect, And Harmless Snakes In Samoa, Ariel Abonizio G. S.

Independent Study Project (ISP) Collection

The Candoia bibroni (Pacific Boa), is a non-venomous Samoan snake that recently become an endangered species, possibly due to human killing on sight. This interdisciplinary research investigates how Pacific Boa came to be perceived as dangerous animals that need to be killed. Following snake tracks through the history of Samoa and into the present, this research suggests that the relationship between Samoans and the Pacific Boa questions the simple binaries of real/imagined, material/semiotic, subjective/objective, and material/immaterial. Particularly with the introduction of Christianity by missionaries in the early-1800s, the Pacific Boa snake came to inhabit the liminal space between these apparent …

Humanitarian Assistance In Protracted Emergencies: Rethinking The Role Of Food Aid In Adjumani, Victoria Puglia

Independent Study Project (ISP) Collection

Humanitarian food assistance is incredibly susceptible to funding cuts, which reduces the quantity of food available to refugees. If refugees depend solely on food aid for survival, the implication of reductions is increased food insecurity at a household level. The Government of Uganda champions a self-reliance strategy that has failed to support refugees to the desired extent, especially when food rations are low. This study aims to assess the impact of humanitarian food assistance on the socioeconomic structures of refugee settlements in Adjumani, Uganda to understand the consequences of unstable food aid. The research was conducted over a four-week period. …

Amplification Dynamics Of Platy-1 Retrotransposons In The Cebidae Platyrrhine Lineage, Mark A. Batzer, Jessica M. Storer, Jackson R. Mierl, Sarah A. Brantley

Faculty Publications

Platy-1 elements are Platyrrhine-specific, short interspersed elements originally discovered in the Callithrix jacchus (common marmoset) genome. To date, only the marmoset genome has been analyzed for Platy-1 repeat content. Here, we report full-length Platy-1 insertions in other New World monkey (NWM) genomes (Saimiri boliviensis, squirrel monkey; Cebus imitator, capuchin monkey; and Aotus nancymaae, owl monkey) and analyze the amplification dynamics of lineage-specific Platy-1 insertions. A relatively small number of full-length and lineage-specific Platy-1 elements were found in the squirrel, capuchin, and owl monkey genomes compared with the marmoset genome. In addition, only a few older Platy-1 subfamilies were recovered in …

Z4, A Slow Puncture: An Autoethnographic Exploration Of Language, Embodiment, And Meaning-Making, Charlotte Rose Samuels

Independent Study Project (ISP) Collection

In my ISP, I explored language as it relates to the ways in which people living in Cato Manor make sense of HIV/AIDS in their community. With 7.1-7.2 million people living with HIV (PLWHIV) in South Africa, individuals across the country are either infected or affected by illness. KwaZulu-Natal (KZN), the province with the highest rate of HIV, is also the province that was surveyed with the disproportionately highest internal stigma rates for PLWHIV. High prevalence of HIV, particularly in KZN, calls for a constant contextualization of life in the presence of illness.

Throughout the world, metaphor and symbolism is …

From The American People: An Autoethnographic Exploration Of South African Ngos' Perceptions Of Pepfar, Antonia Asher

Independent Study Project (ISP) Collection

The aim of this research was to understand what the ideal partnership would be between United States (US) governmental aid agencies and South African non-governmental organizations (NGOs), specifically concerning HIV/AIDS programs funded by the US President’s Emergency Plan for AIDS Relief (PEPFAR), from the perspective of NGOs. PEPFAR is the largest relief fund for a single disease; thus, I additionally sought to deeply reflect upon myself as a US citizen in South Africa, a country that has received trillions of dollars from taxpayers such as myself.

To accomplish this, I interviewed NGO staff about the nature of current partnerships, outcomes …

Characterizing Systems Of Reporting And Mitigating Anthrax Outbreaks Near Mto Wa Mbu, Monduli District, Tanzania, Megan Levy

Independent Study Project (ISP) Collection

Northern Tanzania has experienced several anthrax outbreaks in the recent past. In Monduli district, an outbreak in 2016 prompted an organization of district officials to create an updated outbreak response action plan. The pastoralist community is often affected by these outbreaks due to their frequent direct contact with cattle and herds’ proximity to wild species potentially affected by the disease. This characterization of the existing systems of reporting and mitigating anthrax outbreaks was accomplished through structured interviews with ward and village officers, local veterinarians, and members of the pastoralist community in Monduli district near Mto wa Mbu. The purpose of …

Vaccine Hesitancy In The United States And Switzerland, Anna E. Lunderberg

Independent Study Project (ISP) Collection

Vaccine hesitancy (VH), or the reluctance or refusal to participate in vaccination programs, is a complex phenomenon with far-reaching impacts on society. VH can impact vaccine uptake and facilitate subsequent outbreaks, as seen with the case of measles. Perceptions of vaccination are similar in the United States and Switzerland, and misinformation in each country contributed to VH through impaired parental risk-benefit analysis; parental analysis and subsequent VH is associated with both anti-vaccination messages gaining prominence and a decrease in the public perception of the health risk from vaccine-preventable diseases (VPDs). There are many proposed strategies for addressing VH on both …

Local Perceptions Of Cannabis And Cannabis Laws In Morocco: Unpacking Past Laws, Moroccans' Perceptions, And Exploring Organizational Efforts, Shadae Tingman

Independent Study Project (ISP) Collection

In Morocco, cannabis production and consumption are illegal, both medicinally and recreationally. The cultivation of the plant is among the top five in the world. This research will explore many aspects of cannabis in Morocco. There is much literature that exists surrounding the agricultural, economic, and political implications of cannabis, but this research will focus on social perceptions of cannabis and cannabis laws of local Moroccans. This research will explore past government attempts to legalize marijuana and why they did not pass. It will also explore the work of local youth organizations (that focus on cannabis) to understand what they …

The Impacts Of Tourism On Subak, Sawah, And The Environment, Reiley Adelson

Independent Study Project (ISP) Collection

In this paper I wish to explore the topic of Sawah, Subak, and the impact tourism has on both of these important parts of Balinese culture. By starting with the history of subak, moving into the Green Revolution, then into the start of mass tourism, and coming all the way up until today, I would like to see how subak has changed and developed or how it hasn’t. I would also like to get a sense of what people see for the future of farming in Bali. To go about this, I talked with rice farmers, who are being directly …

Spun Truths: Outcomes Of Mongolia’S Cashmere Program In Domestic Processing Facilities And Supply Chain, Daniel Strodel

Independent Study Project (ISP) Collection

Since Mongolia’s transition to a market economy cashmere goats' population quintupled and their share of the nation’s total live-stock doubled. Cashmere is Mongolia’s third largest export and herders’ primary source of cash income. However, Mongolian cashmere processing facilities operate well below capacity because they cannot compete with high prices paid by Chinese traders. The latest intervention in a series of industry reforms is the four year Cashmere Program, which is being implemented by the Mongolian Ministry of Agriculture and Light Industry. In order to increase the amount of cashmere processed and exported from Mongolia, the program invests in domestic processing …

Living With Bees: A Look Into The Relationships Between People And Native Bees In Western Nepal, Alexandra Cobb

Independent Study Project (ISP) Collection

Nepal is home to four native species of bees and as many methods to produce and gather their honey. In recent decades, several domestic and international organizations and governments have researched bee populations and provided financial and technical support through subsidies, trainings, and materials in efforts to conserve biodiversity and develop beekeeping in Nepal. However, little attention has been given to human-bee connections, the factors that shape them, and how they can provide a lens for understanding human-environmental relationships. Thereby, this study aims to exploring a selection of people’s experience with beekeeping and perspective of bees in order to illuminate …

The Last Yak Song: A Recount Of The Decline Of Pastoral Herding In Lower Mustang, Rachel Hellman

Independent Study Project (ISP) Collection

This project is fundamentally one of documentation and rumination, a case study of a profound change taking place. I initially sought to exercise my creative voice, and to uncover the world of the yak, a dying world at that. As my time progressed in Lower Mustang, it became clear that given the breadth and depth of change in the area, a more extensive and detailed analysis was necessary to truly paint a picture of the ways in which yak herding, engrained so finely into the cultural and social tapestry of the landscape, is disappearing. In this paper, using primarily interviewee’s …

Individual-Based Modeling Of Amazon Forests Suggests That Climate Controls Productivity While Traits Control Demography, Sophie Fauset, Manuel Gloor, Nikolaos M. Fyllas, Oliver L. Phillips, Gregory P. Asner, Timothy R. Baker, Lisa Patrick Bentley, Roel J. W. Brienen, Bradley O. Christoffersen, John Del Aguila-Pasquel

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Climate, species composition, and soils are thought to control carbon cycling and forest structure in Amazonian forests. Here, we add a demographics scheme (tree recruitment, growth, and mortality) to a recently developed non-demographic model—the Trait-based Forest Simulator (TFS)—to explore the roles of climate and plant traits in controlling forest productivity and structure. We compared two sites with differing climates (seasonal vs. aseasonal precipitation) and plant traits. Through an initial validation simulation, we assessed whether the model converges on observed forest properties (productivity, demographic and structural variables) using datasets of functional traits, structure, and climate to model the carbon cycle at …

Genetic Testing And The Power Of The Provider: Women’S Experiences With Cancer Genetic Testing, Dana Erin Ketcher

USF Tampa Graduate Theses and Dissertations

Genetic testing has become ubiquitous in contemporary society, from determining ancestry to addressing health concerns. This dissertation focused on a qualitative, feminist approach to understand women’s experiences of genetic testing for hereditary cancer syndromes, as well as their perspectives of risk. A total of 33 participants agreed to a semistructured interview and drawing of their family tree (pedigree). Eleven (40.7%) participants had been diagnosed with breast cancer, and 16 (59.3%) participants with ovarian cancer. Thirty-one (93.9%) participants had genetic testing, and of those, 17 (54.8%) had genetic counseling. Participants voiced several reasons why they wanted to undergo genetic testing or …