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Avian Thermoregulation In The Heat: Resting Metabolism, Evaporative Cooling And Limits To Activity In Sonoran Desert Birds, Eric Krabbe Smith

Biology ETDs

Birds in subtropical deserts face significant thermoregulatory challenges as environmental temperatures regularly exceed avian body temperature. To understand the differing susceptibility of desert birds to increasing temperatures, this dissertation initially examined thermoregulatory performance in seven passerine bird species varying in body mass from 10 to 70g – Lesser Goldfinch, House Finch, Pyrrhuloxia, Cactus Wren, Northern Cardinal, Abert’s Towhee and Curve-billed Thrasher – and three larger Sonoran Desert nesting bird species – Mourning Dove (104 g), White-winged Dove (147 g) and Gambel’s Quail (161 g). Daytime resting metabolism, evaporative water loss and real-time body temperature were measured using flow-through respirometry at …

Daily Eastern News: November 12, 2018, Eastern Illinois University

November

No abstract provided.

Experiences Of Western Clinical Practice And Traditional Mexican American Healing When The Provider Is The Same Person, Helen Marie Tafoya

Individual, Family, and Community Education ETDs

EXPERIENCES OF WESTERN CLINICAL PRACTICE AND TRADITIONAL MEXICAN AMERICAN HEALING WHEN THE PROVIDER IS THE SAME PERSON

By

Helen Marie Tafoya

B.A. Psychology, University of New Mexico, Albuquerque, 1991

M. A. Clinical Psychology, Arizona State University, Tempe, 1995

Ph.D., Counselor Education, University of New Mexico, 2018

ABSTRACT

In counseling ethics and standards, there is a call to integrate practices and for practitioners to become more aware of other cultures and traditions (Sue, Arrendondo, & McDavis, 1992; Ratts, Singh, Butler, Nassar-McMillan, & McCullough, 2015). Very little research exists that addresses when the Western mental health practitioner and the traditional healer are …

The Daily Gamecock, Monday, November 12, 2018, University Of South Carolina, Office Of Student Media

November

No abstract provided.

Speciation And Hybridization In Jamaican-Endemic Streamertail Hummingbirds (Trochilus Polytmus And T. Scitulus), Caroline D. Judy

LSU Doctoral Dissertations

Streamertails hummingbirds (Trochilus polytmus and T. scitulus) are recently diverged sister taxa that appear to have speciated in situ on the island of Jamaica. They are distinguished by male bill color, a secondary sexual trait that is coral red in T. polytmus and jet black in T. scitulus. They hybridize in a narrow zone where their ranges meet in eastern Jamaica. In Chapter 2, I performed a formal population survey of T. scitulus to determine the size of the population, which was unknown. I determined that the total population contains well over 100,000 individuals despite its limited …

Development Of A Diagnostic Marker For Phlebotomus Papatasi To Initiate A Potential Vector Surveillance Program In North America, Austin Merchant, Tian Yu, Jizhe Shi, Xuguo Zhou

Entomology Faculty Publications

Phlebotomus papatasi, an Old World sand fly species, is primarily responsible for the transmission of leishmaniasis, a highly infectious and potentially lethal disease. International travel, especially military rotations, between domestic locations and P. papatasi-prevalent regions in the Middle East poses an imminent threat to the public health of US citizens. Because of its small size and cryptic morphology, identification of P. papatasi is challenging and labor-intensive. Here, we developed a ribosomal DNA-polymerase chain reaction (PCR)-based diagnostic assay that is capable of detecting P. papatasi genomic DNA from mixed samples containing multiple sand flies native to the Americas. Serial …

No Evidence For Kin Protection In The Expression Of Sickness Behaviors In House Mice, Patricia C. Lopes, Per Block, Alice Pontiggia, Anna K. Lindholm, Barbara König

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

When infected, animals change their behaviors in several ways, including by decreasing their activity, their food and water intake, and their interest in social interactions. These behavioral alterations are collectively called sickness behaviors and, for several decades, the main hypotheses put forward to explain this phenomenon were that engaging in sickness behaviors facilitated the fever response and improved the likelihood of host survival. However, a new hypothesis was recently proposed suggesting that engaging in sickness behaviors may serve to protect kin. We tested this kin protection hypothesis by combining a field and a laboratory experiment in house mice. In both …

The Rider (2018-11-12), Victor G. Ramirez

The Rider Archives

Vol.4 No.12

Mmu: 11/12/18–11/18/18, Student Bar Association

Monday Morning Update

Sign Justin McDevitt's Thank You Gift!

Economic Justice Clinic Success Story

Mock Trial Coaches Wanted

Graduate Student Network to Host Winter Formal

Mass Schedule

Announcement - Weekly Bible Study

FOLLOW THE CROSSINGS CAFE

LEGAL WRITING CENTER

INVITATION TO ALL NDLS STUDENT GROUPS

Health & Wellness Information

This Week @ NDLS

1L OF THE WEEK: Steven "Pennoyer" Elliott

Tourism And Recreation In A Warmer Indiana: A Report From The Indiana Climate Change Impacts Assessment, Jonathon Day, Melissa Widhalm, Natalie Chin, Leslie Dorworth, Kalim Shah, Sandra Sydnor, Jeffrey Dukes

Tourism Reports

Indiana’s climate and geography make it an attractive place for outdoor tourism and recreation. Many months of each year are ideal for boating, fishing, swimming, hiking, camping, and taking in outdoor sporting events or festivals.

But the world’s climate is changing, and Indiana’s is no exception. Temperature increases already seen over the last hundred years will accelerate, potentially through the end of this century, and precipitation patterns will change. Those changes will affect the many facets of tourism and recreation throughout the state, including the types of tourism the state can offer, the timing of events, and the quality of …

Lanthorn, Vol. 53, No. 13, November 12, 2018, Grand Valley State University

Volume 53, July 9, 2018 - June 10, 2019

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

A Roadmap For Urban Evolutionary Ecology, Sarah E. Diamond, Ryan A. Martin

Faculty Scholarship

Urban ecosystems are rapidly expanding throughout the world, but how urban growth affects the evolutionary ecology of species living in urban areas remains largely unknown. Urban ecology has advanced our understanding of how the development of cities and towns change environmental conditions and alter ecological processes and patterns. However, despite decades of research in urban ecology, the extent to which urbanization influences evolutionary and eco-evolutionary change has received little attention. The nascent field of urban evolutionary ecology seeks to understand how urbanization affects the evolution of populations, and how those evolutionary changes in turn influence the ecological dynamics of populations, …

Understanding Pancreatic Diseases Using Animated Pancreas Patient: Informing Patients For Better Health Outcomes With Visual Formats Of Learning, Andres Gelrud

All Publications

OBJECTIVES:

The aim of this study was to evaluate the impact of Animated Pancreas Patient (APP) educational modules (APP website and YouTube) on pancreas education, awareness, and health outcomes.

METHODS:

This was a retrospective study of APP metrics data from September 2013 to October 2017. We evaluated audience reach (number of visit sessions, unique visitors, page views) and calculated top views by media type (animation, expert video, patient video, and slide show) and top retention videos from the modules. We also assessed the educational impact through learner feedback survey.

RESULTS:

The APP had 1,475,252 views (547,693 unique visitors, 63.1% in …

Long-Term Impacts Of Exotic Grazer Removal On Native Shrub Recovery, Santa Cruz Island, California, Stephanie G. Yelenik

Western North American Naturalist

A combination of overgrazing and exotic species introduction has led to the degradation of habitats worldwide. It is often unclear whether removal of exotic ungulates will lead to the natural reestablishment of native plant communities without further management inputs. I describe here my return to sites on Santa Cruz Island, California, 12 years after initial sampling in order to gain a long-term view on native shrub reestablishment into exotic grasslands after exotic grazer removal. Santa Cruz Island was grazed by feral sheep and cattle for over a century; these exotic grazers were removed in the late 1980s and feral pigs …

Peek-A-Boo, Where Are You? The Sexual Conflict Underlying Behavioural Compensation In A Songbird With Biparental Care, Jonathan Bradford Jenkins

Electronic Theses and Dissertations Archive

In any family, conflict between care-givers arises over how much to invest in their shared genetic kin. We examined this conflict in a wild population of house wrens (Troglodytes aedon), recording parental behaviour twice for each nest monitoring shifts with nestling age, assessing female response to male behaviour and nestling begging. Early in nestling development, maternal provisioning was responsive to male provisioning but not nestling begging. Later in development, females increased the frequency of provisioning and inspecting her surroundings with both the reduction of male provisioning and increases in begging; resulting in less time brooding which delayed fledging age. While …

The Unmanned Aerial Systems (Uass) Industry And The Business Impacts Of The Evolution Of The Federal Regulatory Environment, Darren W. Spencer

USF Tampa Graduate Theses and Dissertations

Despite the explosion of popularity of UASs, and the recognition that such systems must find a way to safely operate alongside manned aviation, a literature review by this author as well as interviews with three commercial aerial photography companies in Tampa Bay, Florida, indicate that regulatory restrictions are still the greatest obstacle to law abiding commercial UAS operators. It can take six to eight months with a backlog of 12,000 waiver applications to get either a Part 333 or Part 107 exemption, which grants FAA permission for a commercial operator to fly a UAS inside controlled airspace (Gardner, 2018). A …

It’S Not Quorum Without You: Bacterial Quorum Sensing In Disease States And Infection, Gregory S. O'Connor

Open Access Dissertations

Bacterial quorum sensing (QS) is a process of communication based upon small molecules that regulates gene expression, including the genes for virulence factors and biofilm formation. QS has been implicated in playing a role in many disease states. Current advances in biotechnology have allowed for the exploitation of bacteria and their QS proteins, which has led to the development of a number of technologies, including designer analytical systems. Herein, we have employed genetically engineered bacterial whole cell biosensing systems, based on the quorum sensing regulatory proteins RhlR, LasR, and LuxR, for potential biomarker detection in physiological samples. First, we have …

Habitat Segregation Between Brown Bears And Gray Wolves In A Human-Dominated Landscape, Cyril Milleret, Andrés Ordiz, Guillaume Chapron, Harry Peter Andreassen, Jonas Kindberg, Johan Månsson, Aimee Tallian, Petter Wabakken, Camilla Wikenros, Barbara Zimmermann, Jon E. Swenson, Håkan Sand

Ecology Center Publications

Identifying how sympatric species belonging to the same guild coexist is a major question of community ecology and conservation. Habitat segregation between two species might help reduce the effects of interspecific competition and apex predators are of special interest in this context, because their interactions can have consequences for lower trophic levels. However, habitat segregation between sympatric large carnivores has seldom been studied. Based on monitoring of 53 brown bears (Ursus arctos) and seven sympatric adult gray wolves (Canis lupus) equipped with GPS collars in Sweden, we analyzed the degree of interspecific segregation in habitat selection …

Re-Peopling In A Settler-Colonial Context: The Intersection Of Indigenous Laws Of Adoption With Canadian Immigration Law, Amar Bhatia

Articles & Book Chapters

This article examines the intersection of Indigenous and Canadian ways of making and maintaining relations through the specific examples of adoption and immigration. Canada and all Indigenous societies assert the authority to re-people themselves. Unlike Canada, Indigenous peoples must do so in the face of ongoing settler colonialism. I argue that Indigenous peoples and nations have authority to regulate these matters under Indigenous laws and systems of treaty relations. However, Canadian laws and policies have served to obscure this authority. I argue that non-metaphorical decolonization requires the continued exercise of Indigenous authority over “peopling” powers. These powers necessarily include authority …

Indigenous Environmental Justice, Knowledge And Law, Deborah Mcgregor

Articles & Book Chapters

This article is based on a paper prepared for the convening of Over the Line: A Conversation about Race, Place, and the Environment, coordinated by In-grid Waldron; it was thus originally delivered in the context of a community of scholars interested and engaged in environmental justice (EJ) as well as anti-racism scholarship and activism. Conversations at the symposium were rich and deep, introducing novel ideas and generating a synergistic energy among those present. While this article builds upon the knowledge, experiences, and perspectives shared at the event, it also aims to introduce a distinct conception of Indigenous environmental justice (IEJ) …

How Hilbert’S Attempt To Unify Gravitation And Electromagnetism Failed Completely, And A Plausible Resolution, Victor Christianto, Florentin Smarandache, Robert N. Boyd

Branch Mathematics and Statistics Faculty and Staff Publications

In the present paper, these authors argue on actual reasons why Hilbert’s axiomatic program to unify gravitation theory and electromagnetism failed completely. An outline of plausible resolution of this problem is given here, based on: a) Gödel’s incompleteness theorem, b) Newton’s aether stream model. And in another paper we will present our calculation of receding Moon from Earth based on such a matter creation hypothesis. More experiments and observations are called to verify this new hypothesis, albeit it is inspired from Newton’s theory himself.

The Effects Of Organic And Conventional Agriculture On Bee Populations In The United States, Jordan Bicknell

University Honors Theses

Farms depend heavily on bees to provide all or most of the pollination services for food production. Conventional agriculture poses multiple threats to these valuable organisms: habitat removal for large fields, the application of synthetic pesticides and fertilizers, and the use of commercially-shipped bee colonies which can contain disease. In recent history, colony collapse disorder (CCD) has arisen in both scientific and public domains as a widespread concern for the environment and the “pollinator crisis” emerged as a result. Organic agriculture was developed in part, to mitigate the negative impacts conventional farming on the environment by prohibiting synthetic chemicals and …

Modal Analysis And Vibration Test Of Nasa Msfc Shaker Table, Brian Mincks, David Peters

Mechanical Engineering and Materials Science Independent Study

A shaker can be used to simulate launch vibrations and check responses of structures forced at different frequencies. When vibrating at certain frequencies during tests, structural modes of the shaker table itself can cause the test to abort by accelerating too much or by pushing too much electrical gain through the system. Furthermore, structural modes can produce misleading data at these modal frequencies and cause the test article to be under-tested or over-tested. A modal roving hammer test of the horizontal shaker table is conducted to characterize these modes of the shaker table. Two cases were tested in an attempt …

Massively Multiplayer Online Gamers’ Language: Argument For An M-Gamer Corpus, Papia Bawa

The Qualitative Report

The past few decades have seen a steady, and sometimes rapid rise in the production and consumption of Massively Multiple Online Games (MMOGs), spanning a global arena. Players from a wide variety of demographical, economic, geographical, cultural and linguistic backgrounds congregate under the banner of MMOGs and spend a considerable amount of time interacting and communicating with one another, in the context of playing and socializing through such playing. It is only logical then, to see such players become part of larger and extended socio-communal landscapes, wherein they may appropriate multiple roles in conjunction with their MMOG player roles, such …

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School of Art, Design and Architecture

No abstract provided.

What Factors Influence Catholic Parents’ Choice Of School(S) For Their Child(Ren)?, Andrea R. Aiello

Teacher Education, Educational Leadership & Policy ETDs

In 1965, the American Catholic school system had 5.66 million students, 13,296 schools and educated nearly 13% of all school-aged children. Fifty years later, Catholic school enrollments had fallen to approximately 1.93 million and a total of 6,250 schools, while more than 17% of the students enrolled in Catholic schools identified as non-Catholic. Although there appear to be several positive points of difference for selecting Catholic schools, nevertheless families are making other choices. In this exploratory study, I endeavored to understand the demographic characteristics, attitudes toward education as well as more general motivations of American Catholic parents, with a special …

Patient Perceptions Of Their Own Data In Mhealth Technology–Enabled N-Of-1 Trials For Chronic Pain: Qualitative Study, Robin Whitney, Deborah Ward, Maria Marois, Christopher Schmid, Ida Sim, Richard Kravitz

Faculty Publications

Background: N-of-1 (individual comparison) trials are a promising approach for comparing the effectiveness of 2 or more treatments for individual patients; yet, few studies have qualitatively examined how patients use and make sense of their own patient-generated health data (PGHD) in the context of N-of-1 trials. Objective: The objective of our study was to explore chronic pain patients’ perceptions about the PGHD they compiled while comparing 2 chronic pain treatments and tracking their symptoms using a smartphone N-of-1 app in collaboration with their clinicians. Methods: Semistructured interviews were recorded with 33 patients, a consecutive subset of the intervention group in …

Fall Concert, Lawrence University Choirs, November 10, 2018, Lawrence University

Conservatory of Music Concert Programs

Memorial Chapel

Relationships Between Neuronal Birthdates And Tonotopic Positions In The Mouse Cochlear Nucleus, Austin R. Shepard, Jennifer L. Scheffel, Wei-Ming Yu

Biology: Faculty Publications and Other Works

Tonotopy is a key anatomical feature of the vertebrate auditory system, but little is known about the mechanisms underlying its development. Since date of birth of a neuron correlates with tonotopic position in the cochlea, we investigated if it also correlates with tonotopic position in the cochlear nucleus (CN). In the cochlea, spiral ganglion neurons are organized in a basal to apical progression along the length of the cochlea based on birthdates, with neurons in the base (responding to high‐frequency sounds) born early around mouse embryonic day (E) 9.5–10.5, and those in the apex (responding to low‐frequency sounds) born late …

Derivatives Of A Benzoquinone Acyl Hydrazone With Activity Against Toxoplasma Gondii, A. G. Sanford, T. T. Schulze, L. P. Potluri, G. F. Watson, E. B. Darner, S. J. Zach, R. M. Hemsley, A. I. Wallick, R. C. Warner, S. A. Charman, X. Wang, J. L. Vennerstrom, P. H. Davis

Biology Faculty Publications

Toxoplasma gondii is an obligate intracellular parasite with global incidence. The acute infection, toxoplasmosis, is treatable but current regimens have poor host tolerance and no cure has been found for latent infections. This work builds upon a previous high throughput screen which identified benzoquinone acyl hydrazone (KG8) as the most promising compound; KG8 displayed potent in vitro activity against T. gondii but only marginal in vivoefficacy in a T. gondii animal model. To define the potential of this new lead compound, we now describe a baseline structure-activity relationship for this chemotype. Several derivatives displayed IC50's comparable …