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Amphibians Of Santa Teresa, Brazil: The Hotspot Further Evaluated, Rodrigo Barbosa Ferreira, Alexander Tamanini Mônico, Emanuel Teixeira Da Silva, Fernanda Cristina Ferreira Lirio, Cássio Zocca, Marcio Marques Mageski, João Filipe Riva Tonini, Karen H. Beard, Charles Duca, Thiago Silva-Soares Jun 2019

Amphibians Of Santa Teresa, Brazil: The Hotspot Further Evaluated, Rodrigo Barbosa Ferreira, Alexander Tamanini Mônico, Emanuel Teixeira Da Silva, Fernanda Cristina Ferreira Lirio, Cássio Zocca, Marcio Marques Mageski, João Filipe Riva Tonini, Karen H. Beard, Charles Duca, Thiago Silva-Soares

Wildland Resources Faculty Publications

A checklist of the amphibians of Santa Teresa municipality, in southeastern Brazil is presented based on fieldwork, examination of specimens in collections, and a literature review. This new amphibian list of Santa Teresa includes 108 species, of which 106 (~98%) belong to Anura and two (~2%) to Gymnophiona. Hylidae was the most represented family with 47 species (43%). Compared to the previous amphibian lists for Santa Teresa, 14 species were added, 17 previously reported species were removed, and 13 species were re-identified based on recent taxonomic rearrangements. Of the 14 species added, 11 (79%) were first recorded during our fieldwork …


Drought And Freezing Vulnerability Of The Isolated Hybrid Aspen Populus X Smithii Relative To Its Parental Species, P. Tremuloides And P. Grandidentata, Nicholas J. Deacon, Jake J. Grossman, Jeannine Cavender-Bares Jun 2019

Drought And Freezing Vulnerability Of The Isolated Hybrid Aspen Populus X Smithii Relative To Its Parental Species, P. Tremuloides And P. Grandidentata, Nicholas J. Deacon, Jake J. Grossman, Jeannine Cavender-Bares

Aspen Bibliography

Aim

We assessed the vulnerability of an isolated, relictual Pleistocene hybrid aspen population of conservation interest (Populus x. smithii ) and the nearest populations of its parent species (Populus grandidentata and Populus tremuloides ) to springtime post‐bud break freezing and growing season drought stress. Response to these stressors in the three taxa was compared in terms of avoidance and tolerance.

Location

North American Midwest; USA.

Methods

Unique genets from the hybrid Niobrara River population and from the two parental populations were propagated in a common garden from rhizome cuttings. We tracked their phenology before and after bud break …


Microstructure And Fracture Properties Of Semi-Hard Cheese: Differentiating The Effects Of Primary Proteolysis And Calcium Solubilization, Prabin Lamichhane, Prateek Sharma, Deirdre Kennedy, Alan L. Kelly, Jeremiah J. Sheehan Jun 2019

Microstructure And Fracture Properties Of Semi-Hard Cheese: Differentiating The Effects Of Primary Proteolysis And Calcium Solubilization, Prabin Lamichhane, Prateek Sharma, Deirdre Kennedy, Alan L. Kelly, Jeremiah J. Sheehan

Nutrition, Dietetics, and Food Sciences Faculty Publications

The individual roles of hydrolysis of αS1- and β-caseins, and calcium solubilization on the fracture properties of semi-hard cheeses, such as Maasdam and other eye-type cheeses, remain unclear. In this study, the hydrolysis patterns of casein were selectively altered by adding a chymosin inhibitor to the curd/whey mixture during cheese manufacture, by substituting fermentation-produced bovine chymosin (FPBC) with fermentation-produced camel chymosin (FPCC), or by modulating ripening temperature. Moreover, the level of insoluble calcium during ripening was quantified in all cheeses. Addition of a chymosin inhibitor, substitution of FPBC with FPCC, or ripening of cheeses at a consistent low temperature (8 …


An Image Striping Mitigation Strategy Using Advanced Baseline Imager Special Scans, Monica Cook, Francis Padula, Dave Pogorzala, Joel Mccorkel, Dan Lindsey Jun 2019

An Image Striping Mitigation Strategy Using Advanced Baseline Imager Special Scans, Monica Cook, Francis Padula, Dave Pogorzala, Joel Mccorkel, Dan Lindsey

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

The Advanced Baseline Imager (ABI) on the new generation of NOAA’s Geostationary Operational Environmental Satellites (GOES) utilizes large focal plane arrays to capture increased spatial and spectral resolution compared to the heritage GOES imagers. Large focal plane arrays have a larger risk of image striping due to the increased number of detectors, and this has prompted the need for new calibration and validation strategies. New strategies include active tasking of special collections such as North South Scans (NSS); NSS are an adaptation of the side-slither maneuver first developed to mitigate image striping in pushbroom sensors in low Earth orbit. The …


Metop-C Amsu-A And Avhrr Sensor Data Recorder (Sdr) Data Calibration/Validation (Calval): Status & Prospective, Banghua Yan, Xiangqian Wu, Junye Chen, Khalil Ahmad, Stanislav Kireev, Haifeng Qian, Cheng-Zhi Zou, Changyong Cao Jun 2019

Metop-C Amsu-A And Avhrr Sensor Data Recorder (Sdr) Data Calibration/Validation (Calval): Status & Prospective, Banghua Yan, Xiangqian Wu, Junye Chen, Khalil Ahmad, Stanislav Kireev, Haifeng Qian, Cheng-Zhi Zou, Changyong Cao

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

European Meteorological Operational satellite program (Metop)-C was successfully launched into low Earth orbit at 00:47 UTC on November 7, 2018. METOP-C is the third and final spacecraft of the Metop. The Metop-C satellite carries a variety of instruments including three NOAA sensors: Advanced Microwave Sounding Unit-A (AMSU-A), Advanced Very High Resolution Radiometer (AVHRR), and the Space Environment Monitor (SEM). Both of AMSU-A and AVHRR will improve daily weather forecasts while continuing to monitor long-term changes in Earth’s climate. SEM provides measurements to determine the intensity of the Earth’s radiation belts and the flux of charged particles at satellite altitude.

On …


What Technological Dystopias Can Tell Us About Human Values, Rachel Robinson-Greene Jun 2019

What Technological Dystopias Can Tell Us About Human Values, Rachel Robinson-Greene

Languages, Philosophy, and Communication Studies Faculty Publications

On June 5th, Season Five of the popular television show Black Mirror became available for streaming on Netflix. The series isn’t for the faint of heart—most of the storylines are about as existential as television can get. The name “Black Mirror” is a reference to the idea that when one stares into a dark cell phone or computer screen one sees one’s own reflection. Aptly, the series explores the human relationship with technology.


Learning Logic: Examining The Effects Of Context Ordering On Reasoning About Conditionals, Christina W. Lommatsch, Patricia S. Moyer-Packenham Jun 2019

Learning Logic: Examining The Effects Of Context Ordering On Reasoning About Conditionals, Christina W. Lommatsch, Patricia S. Moyer-Packenham

Teacher Education and Leadership Faculty Publications

Logical statements are prevalent in mathematics, science and everyday life. The most common logical statements are conditionals, ‘If H … , then C … ’, where ‘H’ is a hypothesis and ‘C’ is a conclusion. Reasoning about conditionals depends on four main conditional contexts (intuitive, abstract, symbolic or counterintuitive). This study tested a theory about the effects of context ordering on reasoning about conditionals. Researchers developed and tested a virtual manipulative mathematics app, called the Learning Logic App.

A total of 154 participants, randomly assigned to a context ordering, interacted with the Learning Logic App. Researchers collected data using a …


Mind The Gap: Experimental Tests To Improve Efficacy Of Fladry For Nonlethal Management Of Coyotes, Julie K. Young, John P. Draper, Stewart Breck Jun 2019

Mind The Gap: Experimental Tests To Improve Efficacy Of Fladry For Nonlethal Management Of Coyotes, Julie K. Young, John P. Draper, Stewart Breck

Ecology Center Publications

Coyotes (Canis latrans) are the top predator of livestock in the contiguous United States. Developing more effective nonlethal tools to prevent coyote depredation will facilitate coexistence between livestock producers and coyotes. Fladry is a nonlethal deterrent designed to defend livestock by creating a visual barrier to wolves (C. lupus). Fladry may also be effective with coyotes, but large gap spacing between flags may reduce its efficacy. To address this issue, we performed 2 experiments on captive coyotes using fladry modified to reduce gap spacing at the U.S. Department of Agriculture, Predator Research Facility in Millville, Utah, …


A Homeotic Shift Late In Development Drives Mimetic Color Variation In A Bumble Bee, Li Tian, Sarthok Rasique Rahman, Briana D. Ezray, Luca Franzini, James P. Strange, Patrick Lhomme, Heather M. Hines Jun 2019

A Homeotic Shift Late In Development Drives Mimetic Color Variation In A Bumble Bee, Li Tian, Sarthok Rasique Rahman, Briana D. Ezray, Luca Franzini, James P. Strange, Patrick Lhomme, Heather M. Hines

All PIRU Publications

Natural phenotypic radiations, with their high diversity and convergence, are well-suited for informing how genomic changes translate to natural phenotypic variation. New genomic tools enable discovery in such traditionally nonmodel systems. Here, we characterize the genomic basis of color pattern variation in bumble bees (Hymenoptera, Apidae, Bombus), a group that has undergone extensive convergence of setal color patterns as a result of Müllerian mimicry. In western North America, multiple species converge on local mimicry patterns through parallel shifts of midabdominal segments from red to black. Using genome-wide association, we establish that a cis-regulatory locus between the abdominal …


Others’ Publications About Ehdi: October 2018 Through April 2019 Jun 2019

Others’ Publications About Ehdi: October 2018 Through April 2019

Journal of Early Hearing Detection and Intervention

No abstract provided.


Effects Of Frequency Of Early Intervention On Spoken Language And Literacy Levels Of Children Who Are Deaf Or Hard Of Hearing In Preschool And Elementary School, Ann E. Geers, Jean S. Moog, Amanda M. Rudge Jun 2019

Effects Of Frequency Of Early Intervention On Spoken Language And Literacy Levels Of Children Who Are Deaf Or Hard Of Hearing In Preschool And Elementary School, Ann E. Geers, Jean S. Moog, Amanda M. Rudge

Journal of Early Hearing Detection and Intervention

Language delays associated with hearing loss during infancy may have a negative impact on academic development throughout childhood. Early intervention provided by the Moog Center for Deaf Education prior to 36 months of age was quantified, and associations with later outcomes were examined for 50 students who are DHH representing Moog Center alumni. The objective was to determine whether the amount of early intervention (referred to hereafter as dose of early intervention received at the Moog Center during the time children were 0-36 months of age) contributed uniquely to outcomes in preschool (4–6 years) and in elementary school (8–14 years). …


Foraging Economics Of The Hunt Bumble Bee, A Viable Pollinator For Commercial Agriculture, Abby Baur, James P. Strange, Jonathan B. Koch Jun 2019

Foraging Economics Of The Hunt Bumble Bee, A Viable Pollinator For Commercial Agriculture, Abby Baur, James P. Strange, Jonathan B. Koch

All PIRU Publications

Globally, there are only five bumble bee (Hymenoptera: Apidae, Bombus) species that have been successfully commercialized for agriculture. The Hunt bumble bee, Bombus huntii Green, 1860, has been recognized as a suitable pollinator of crops and has a broad distribution in western North America, making it a viable candidate for commercialization. In this study, our goal was to characterize the foraging dynamics of B. huntii female workers under open field conditions. To accomplish this goal, we monitored three B. huntii colonies over an 8-wk period in the summer of 2012 in northern Utah. Using marked bees, we studied the …


Zika Virus Associated Pathology And Antigen Presence In The Testicle In The Absence Of Sexual Transmission During Subacute To Chronic Infection In A Mouse Model, Chad S. Clancy, Arnaud J. Van Wettere, John D. Morrey, Justin G. Julander Jun 2019

Zika Virus Associated Pathology And Antigen Presence In The Testicle In The Absence Of Sexual Transmission During Subacute To Chronic Infection In A Mouse Model, Chad S. Clancy, Arnaud J. Van Wettere, John D. Morrey, Justin G. Julander

Animal, Dairy, and Veterinary Science Faculty Publications

Zika virus (ZIKV) is an arboviral infection that has been shown to be sexually transmitted. The study outlined herein aims to determine if accessory sex glands and epididymal epithelial cells are sources of viral persistence in subacute and chronic ZIKV infection, and if infection of these organs is important in sexual transmission during long-term (chronic) infection. Male interferon type I receptor knockout (Ifnar−/−) mice were challenged with ZIKV and reproductive tissues were harvested 14 and 35 days post infection (DPI) for inoculation studies and 14, 35 and 70 DPI for histopathology. Artificial insemination fluid derived from epididymal …


Social Media Use And Preferences Of Visitors To Crater Lake National Park: Data From A 2014 On-Site Survey, Rosemary B. Keane, Jordan W. Smith Jun 2019

Social Media Use And Preferences Of Visitors To Crater Lake National Park: Data From A 2014 On-Site Survey, Rosemary B. Keane, Jordan W. Smith

Browse all Datasets

These data describe the use, and preferences for, social media among visitors to Crater Lake National Park (Oregon, USA)


Pasture Chemoscapes And Their Ecological Services, Juan J. Villalba, Karen A. Beauchemin, Pablo Gregorini, Jennifer W. Macadam Jun 2019

Pasture Chemoscapes And Their Ecological Services, Juan J. Villalba, Karen A. Beauchemin, Pablo Gregorini, Jennifer W. Macadam

Wildland Resources Faculty Publications

Ruminant livestock-production systems are between a rock and a hard place; they are experiencing increasing societal pressure to reduce environmental impacts in a world that demands increased food supply. Recent improvements in the understanding of the nutritional ecology of livestock by scientists may help livestock producers respond to these seemingly contradictory demands. Forages are nutrition and pharmacy centers with primary (nutrients) and plant secondary compounds (PSC; pharmaceuticals, nutraceuticals), which can provide multiple services for the proper functioning of agroecosystems. Legumes with lower contents of fiber and higher contents of nonstructural carbohydrates, coupled with different types and concentrations of PSC (e.g., …


Mobile Drip Irrigation For Pivots And Laterals, Matt Yost, Jonno Holt, Chad Reid, Dean Winward, Niel Allen, Earl Creech Jun 2019

Mobile Drip Irrigation For Pivots And Laterals, Matt Yost, Jonno Holt, Chad Reid, Dean Winward, Niel Allen, Earl Creech

All Current Publications

This fact sheet is base on four irrigation demonstration/research trials conducted during 2018. It is part of ongoing research.


Common Stink Bugs Of Utah, Mark Cody Holthouse, Zachary R. Schumm, Diane G. Alston, Lori R. Spears Jun 2019

Common Stink Bugs Of Utah, Mark Cody Holthouse, Zachary R. Schumm, Diane G. Alston, Lori R. Spears

All Current Publications

This fact sheet provides information of some of Utah's commonly encountered stink bugs, including what they look like, where to find them, and other key identifying characteristics.


Setting Up Your Hive And Installing Bees, Andree Walker-Bravo, Sheriden M. Hansen, Jaydee Gunnell Jun 2019

Setting Up Your Hive And Installing Bees, Andree Walker-Bravo, Sheriden M. Hansen, Jaydee Gunnell

All Current Publications

Getting your hive set up and your bees installed is an exciting first step for a beekeeper. However, it can also be a confusing and anxious time if it is your first experience. As there are many different methods for installing bees, this fact sheet provides a guide for the first time beekeeper. As you become more comfortable and experienced with your bees, you may modify these recommendations and methods to you own preferences.


Apospory And Diplospory In Diploid Boechera (Brassicaceae) May Facilitate Speciation By Recombination-Driven Apomixis-To-Sex Reversals, John G. Carman, Mayelyn Mateo De Arias, Lei Gao, Xinghua Zhao, Becky M. Kowallis, David A. Sherwood, Manoj K. Srivastava, Krishna K. Dwivedi, Bo J. Price, Landon Watts, Michael D. Windham May 2019

Apospory And Diplospory In Diploid Boechera (Brassicaceae) May Facilitate Speciation By Recombination-Driven Apomixis-To-Sex Reversals, John G. Carman, Mayelyn Mateo De Arias, Lei Gao, Xinghua Zhao, Becky M. Kowallis, David A. Sherwood, Manoj K. Srivastava, Krishna K. Dwivedi, Bo J. Price, Landon Watts, Michael D. Windham

Plants, Soils, and Climate Faculty Publications

Apomixis (asexual seed formation) in angiosperms occurs either sporophytically, through adventitious embryony, or gametophytically, where an unreduced female gametophyte (embryo sac) forms and produces an unreduced egg that develops into an embryo parthenogenetically. Multiple types of gametophytic apomixis occur, and these are differentiated based on where and when the unreduced gametophyte forms, a process referred to as apomeiosis. Apomeiotic gametophytes form directly from ameiotic megasporocytes, as in Antennaria-type diplospory, from unreduced spores derived from 1st division meiotic restitutions, as in Taraxacum-type diplospory, or from cells of the ovule wall, as in Hieracium-type apospory. Multiple types of apomeiosis occasionally occur in …


Incomplete Urethral Duplication Associated With A Dermoid Cyst Within A Vascular Hamartoma In A Female Dog, Chad S. Clancy, Gordon A. Hullinger, Arnaud J. Van Wettere May 2019

Incomplete Urethral Duplication Associated With A Dermoid Cyst Within A Vascular Hamartoma In A Female Dog, Chad S. Clancy, Gordon A. Hullinger, Arnaud J. Van Wettere

Animal, Dairy, and Veterinary Science Faculty Publications

A seven-year-old spayed female Labrador retriever presented for necropsy following an acute history of thrombocytopenia, anemia, leukocytosis and abdominal effusion. A 2 × 3 × 10 cm, cylindrical to tubular, mottled red-to-tan mass extended from the caudal pelvic cavity caudally and ventrally under the dermis along the caudal aspect of the left pelvic limb adjacent to the semimembranosus and semitendinosus musculature. Histologic examination of the mass revealed a singular central lumen lined by urothelium that multifocally transitioned into non-keratinizing, stratified squamous epithelium associated with few hair follicles and sweat glands. The lumen was surrounded by a dense collagenous stroma containing …


Space Use And Movement Of Urban Bobcats, Julie K. Young, Julie M. Golla, John P. Draper, Derek Broman, Terry Blankenship, Richard Heilbrun May 2019

Space Use And Movement Of Urban Bobcats, Julie K. Young, Julie M. Golla, John P. Draper, Derek Broman, Terry Blankenship, Richard Heilbrun

Wildland Resources Faculty Publications

Global urbanization is rapidly changing the landscape for wildlife species that must learn to persist in declining wild spacing, adapt, or risk extinction. Many mesopredators have successfully exploited urban niches, and research on these species in an urban setting offers insights into the traits that facilitate their success. In this study, we examined space use and activity patterns from GPS-collared bobcats (Lynx rufus) in the Dallas–Fort Worth metroplex, Texas, USA. We found that bobcats select for natural/agricultural features, creeks, and water ways and there is greater home-range overlap in these habitats. They avoid roads and are less likely …


Fixing What We’Ve Broken: Geoengineering In Response To Climate Change, Rachel Robinson-Greene May 2019

Fixing What We’Ve Broken: Geoengineering In Response To Climate Change, Rachel Robinson-Greene

Languages, Philosophy, and Communication Studies Faculty Publications

Extending over 1,200 miles, the Great Barrier Reef is the largest reef system on the planet. It is the only system of living beings visible from space and is one of the seven wonders of the natural world. The reef is home to countless living beings, many of which live nowhere else on the planet.


Ectoparasite Burden Influences The Denning Behavior Of A Small Desert Carnivore, Bryan M. Kluever, David T. Iles, Eric M. Gese May 2019

Ectoparasite Burden Influences The Denning Behavior Of A Small Desert Carnivore, Bryan M. Kluever, David T. Iles, Eric M. Gese

Wildland Resources Faculty Publications

Quantifying the impacts of parasitism on a host can be arduous and is generally understudied for ectoparasites, with known works being either laboratory‐focused, correlational‐based, or only focusing on a few species and spatial extents. Many mammalian species have evolved the modality of denning behavior, a lifestyle that can lead to higher ectoparasite burden, and it has been posited that animals may alter their denning behavior in an attempt to reduce exposure to ectoparasites. We conducted a test of the ectoparasite release hypothesis for kit foxes (Vulpes macrotis) and fleas in the Great Basin Desert of the western United …


Cover, Editorial Staff, Journal Information May 2019

Cover, Editorial Staff, Journal Information

Human–Wildlife Interactions

This includes the cover, editorial staff, and journal information.


Table Of Contents May 2019

Table Of Contents

Human–Wildlife Interactions

This is the table of contents.


Advertising And Orders May 2019

Advertising And Orders

Human–Wildlife Interactions

This is the advertising and orders.


Lack Of Selective Resistance Of Influenza A Virus In Presence Of Host-Targeted Antiviral, Uv-4b, Kelly L. Warfield, Kaitlyn R. Schaaf, Lisa Evans Dewald, Kevin B. Spurgers, Wei Wang, Eric Stavale, Michelle Mendenhall, Meghan H. Shilts, Timothy B. Stockwell, Dale L. Barnard, Urban Ramstedt, Suman R. Das May 2019

Lack Of Selective Resistance Of Influenza A Virus In Presence Of Host-Targeted Antiviral, Uv-4b, Kelly L. Warfield, Kaitlyn R. Schaaf, Lisa Evans Dewald, Kevin B. Spurgers, Wei Wang, Eric Stavale, Michelle Mendenhall, Meghan H. Shilts, Timothy B. Stockwell, Dale L. Barnard, Urban Ramstedt, Suman R. Das

Animal, Dairy, and Veterinary Science Faculty Publications

Development of antiviral drug resistance is a continuous concern for viruses with high mutation rates such as influenza. The use of antiviral drugs targeting host proteins required for viral replication is less likely to result in the selection of resistant viruses than treating with direct-acting antivirals. The iminosugar UV-4B is a host-targeted glucomimetic that inhibits endoplasmic reticulum α-glucosidase I and II enzymes resulting in improper glycosylation and misfolding of viral glycoproteins. UV-4B has broad-spectrum antiviral activity against diverse viruses including dengue and influenza. To examine the ability of influenza virus to develop resistance against UV-4B, mouse-adapted influenza virus was passaged …


Genome To Phenome: Improving Animal Health, Production, And Well-Being – A New Usda Blueprint For Animal Genome Research 2018–2027, Caird Rexroad, Jeffrey Vallet, Lakshmi Kumar Matukumalli, James Reecy, Derek Bickhart, Harvey Blackburn, Mark Boggess, Hans Cheng, Archie Clutter, Noelle Cockett, Catherine Ernst, Janet E. Fulton, John Liu, Joan Lunney, Holly Neibergs, Et Al. May 2019

Genome To Phenome: Improving Animal Health, Production, And Well-Being – A New Usda Blueprint For Animal Genome Research 2018–2027, Caird Rexroad, Jeffrey Vallet, Lakshmi Kumar Matukumalli, James Reecy, Derek Bickhart, Harvey Blackburn, Mark Boggess, Hans Cheng, Archie Clutter, Noelle Cockett, Catherine Ernst, Janet E. Fulton, John Liu, Joan Lunney, Holly Neibergs, Et Al.

Animal, Dairy, and Veterinary Science Faculty Publications

In 2008, a consortium led by the Agricultural Research Service (ARS) and the National Institute for Food and Agriculture (NIFA) published the “Blueprint for USDA Efforts in Agricultural Animal Genomics 2008–2017,” which served as a guiding document for research and funding in animal genomics. In the decade that followed, many of the goals set forth in the blueprint were accomplished. However, several other goals require further research. In addition, new topics not covered in the original blueprint, which are the result of emerging technologies, require exploration. To develop a new, updated blueprint, ARS and NIFA, along with scientists in the …


Gas Production Kinetics And In Vitro Degradability Of Tannin-Containing Legumes, Alfalfa And Their Mixtures., Sebastian Lagrange, S. Lobón, Juan J. Villalba May 2019

Gas Production Kinetics And In Vitro Degradability Of Tannin-Containing Legumes, Alfalfa And Their Mixtures., Sebastian Lagrange, S. Lobón, Juan J. Villalba

Wildland Resources Student Research

The aim of this study was to determine in vitro ruminal degradability and gas production kinetics of sainfoin (Onobrichis viciifolia; SF), birdsfoot trefoil (Lotus corniculatus; BFT), alfalfa (Medicago sativa L.; ALF) and their binary or trinary mixtures using the gas production technique. The proportions in the mixtures represented: (1) those selected by lambs in a free-choice experiment (70:30 and 50:35:15 ratios for binary and trinary combinations, respectively), or (2) equal proportions (50:50 or 33:33:33 ratios for binary or trinary mixtures, respectively). Organic matter digestibility was greater in ALF and BFT than in SF (0.791 and 0.796 vs …


Cultural Models Of Raça: The Calculus Of Brazilian Racial Identity Revisited, Henri J. François Dengah Ii, Jason A. Gilmore, Marcus Brasileiro, Anna S. Cohen, Elizabeth Bingham Thomas, Jenni Budge Blackburn, Mckayle Law, Jae Swainston, Richard Thomas May 2019

Cultural Models Of Raça: The Calculus Of Brazilian Racial Identity Revisited, Henri J. François Dengah Ii, Jason A. Gilmore, Marcus Brasileiro, Anna S. Cohen, Elizabeth Bingham Thomas, Jenni Budge Blackburn, Mckayle Law, Jae Swainston, Richard Thomas

Sociology, Social Work and Anthropology Faculty Publications

Nearly 50 years ago, Marvin Harris published a seminal paper that examined how Brazilians create taxonomic categories of racial identity. In the intervening decades, new cognitive theories and analytical approaches have enabled researchers to investigate cultural domains with increased sophistication and nuance. In this paper, we revisit, replicate, and extend Harris’s research by utilizing modern cognitive anthropological approaches such as multidimensional scaling and cultural consensus analysis. Utilizing the same facial portraits as in the original study, we ask a contemporary sample of 34 Brazilians to identify and sort these images by racial identity. We then compare Harris’s original data, reanalyzed …