Digital Commons Network^™

The Relationship Between Protein And Phosphorus Digestion And Retention In Growing Pigs And Broiler Chickens, Pengcheng Xue

Open Access Dissertations

Xue, Pengcheng. Ph.D., Purdue University, December 2016. The Relationship between Protein and Phosphorus Digestion and Retention in Growing Pigs and Broiler Chickens. Major Professor: Dr. Layi Adeola. The objective of this study was to investigate the relationship between protein and P digestion and retention in growing pigs and broiler chickens. The methodology of determining the digestibility of AA and P and the effect of dietary N and P on the digestion and retention of these two nutrients were investigated.

An experiment was conducted in growing pigs to investigate the additivity of AID or SID of CP and AA in mixed …

On The Use Of Mechanical And Acoustical Excitations For Selective Heat Generation In Polymer-Bonded Energetic Materials, Daniel C. Woods

Open Access Dissertations

To address security issues in both military and civilian settings, there is a pressing need for improved explosives detection technologies suitable for trace vapor detection. In light of the strong dependence of vapor pressure on temperature, trace vapor detection capabilities may be enhanced by selectively heating target materials by external excitation. Moreover, polymer-bonded energetic materials may be particularly susceptible to heating by mechanical or acoustical excitation, due to the high levels of damping and low thermal conductivities of most polymers. In this work, the thermomechanical response of polymer-based energetic composites and methods for acoustical excitation are investigated in order to …

The Effects Of Dietary Probiotic Inclusion On Skeletal Health Of Poultry And Its Possible Mechanisms, Feifei Yan

Open Access Dissertations

Probiotics are live microorganisms which may confer health benefits on the host when administered in appropriate amounts. Numerous studies have shown that probiotics improve bone health in humans and rodents with less information available on the skeletal health of avians given probiotics. The objective of this study was to determine the effects of probiotic supplementation on bone health of egg-laying and meat-type chickens. Dietary supplementation of a multi-species based probiotic reduced the percentage of shell-less eggs beginning at 4 wk following treatment and increased tibial and femoral bone mineral density in egg-laying hens at 7 wk post-treatment. Similarly, bone mineralization …

Mechanistic Insight Into The Role Of Dietary Fibers And Short Chain Fatty Acids In The Regulation Of Metabolism And Inflammation In The Pig, Hui Yan

Open Access Dissertations

Dietary fiber is a diverse mixture of polysaccharides exerting multiple functions as it passes through the gastrointestinal tract (GIT). Besides the influence on nutrient digestibility, dietary fiber affects growth performance and host metabolism via modulation of gut microbial community structure and production of short chain fatty acids (SCFA). A series of in vivo experiments were conducted to determine the effects of dietary fiber on pig growth performance and gut microbial community as well as host metabolism. In the first study, a comparison between soluble and insoluble fibers was conducted in terms of pig growth, gut microbial structure and SCFA production …

The Home Front In Memphis, Tennessee: Before, During, And After World War Ii, 1941-1945, Vanessa Claire Welshans

Electronic Theses and Dissertations Archive

This dissertation narrative attempts to illustrate everyday life on the home front in Memphis, Tennessee during the years of World War II, 1941 until 1945. This narrative demonstrates the evolution of the city concerning the growth of business and industry not only by those that transformed for the war, but also the many that moved into the city because of the war. The establishment of war industries caused a surge in population that spawned a housing shortage the likes of which the city had never experienced. Moreover, the increase in war industries generated a need for labor. With much of …

The Power Of The Other: A Character Analysis Of The Orphan Figure In Children's Literature, Elizabeth Ann Crain

Electronic Theses and Dissertations Archive

Orphan children in literature often occupy the spaces of reality and fantasy simultaneously because they have had an early encounter with another world--the afterlife. This endows them with supernatural abilities (implied or explicit) that compensate for the loss of a parent and helps them to overcome this traumatizing beginning; this fiction is in stark contrast to the historical reality of an orphan's life, and orphan fiction is a reaction to this reality. Supernatural ability is an almost universal characteristic of the orphan character. This study draws on cultural studies of the orphan , psychoanalytic theories related to the concept of …

Looking Backward, Looking Forward: The Long, Torturous Struggle With Mosquitoes, Gordon M. Patterson

Arts and Communication Faculty Publications

The American anti-mosquito movement grew out of the discovery of the role of mosquitoes in transferring pathogens and public concern about pest and nuisance mosquitoes in the late 1800s. In the 20th century, organized mosquito control in the United States passed through three eras: mechanical, chemical, and integrated mosquito control. Mosquito control in the 21st century faces the challenge of emerging pathogens, invasive mosquito species, and balancing concerns about the environment with effective control strategies.

Susceptibility Of Anopheles Gambiae To Insecticides Used For Malaria Vector Control In Rwanda, Emmanuel Hakizimana, Corine Karema, Dunia Munyakanage, Gad Iranzi, John Githure, Jon Eric Tongren, Willem Takken, Agnes Binagwaho, Constantianus J.M. Koenraadt

Dartmouth Scholarship

Background:

The widespread emergence of resistance to pyrethroids is a major threat to the gains made in malaria control. To monitor the presence and possible emergence of resistance against a variety of insecticides used for malaria control in Rwanda, nationwide insecticide resistance surveys were conducted in 2011 and 2013.

Methods:

Larvae of Anopheles gambiae sensu lato mosquitoes were collected in 12 sentinel sites throughout Rwanda. These were reared to adults and analysed for knock-down and mortality using WHO insecticide test papers with standard diagnostic doses of the recommended insecticides. A sub-sample of tested specimens was analysed for the presence of …

A Comparison Of Online And Face-To-Face Achievement In Physical Science, Lisa F. Mozer

Doctor of Education in Instructional Technology Dissertations

ABSTRACT

This study provided a descriptive analysis of learning outcomes in both online and face-to-face grades 9-12 physical science courses. Archived data from a single school system were used for a comparative analysis of learning outcomes in high school physical science between students enrolled in online classes and students enrolled in face-to-face classes. The study compared two years of summative assessment scores of two student groups and, overall, found equality between the two learning environments. Online learning outcomes and face-to-face learning outcomes were similar for both school years, 2013-2014 and 2014-2015. The overall comparison between learning environments was further examined …

Drone Zoning, Troy A. Rule

North Carolina Law Review

The growing popularity of small civilian drones has generated a wide array of complex and unprecedented regulatory challenges. Many of these challenges, such as keeping drones away from manned aircraft, are matters that the Federal Aviation Administration (“FAA”) is clearly authorized and well equipped to address. However, several other drone policy challenges relate solely to drones’ potential to disrupt landowners’ privacy and to otherwise interfere with activities on the ground. The nature and severity of these conflicts often varies greatly depending on a drone’s specific location; drone uses that are welcomed in some city neighborhoods may be prohibitively disruptive in …

The Knowledge Of Ideophones In Multilingual Contexts: A West African Pilot Study, George Tucker Childs

Applied Linguistics Faculty Publications and Presentations

This presentation examines the ubiquity of multilingualism and its somewhat uncertain characterization; the claim for linguistic repertoires vs. languages; how to evaluate and document a linguistic repertoire, economically and expeditiously; ideophones as functionally areal but formally local, thus a control for borrowings; and, is there any sharing in highly multilingual areas? Are ideophones less local than has been empirically shown?

The Weekly Challenger, December 1, 2016, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The December 1, 2016, issue of The Weekly Challenger.

Marine Ecoregion And Deepwater Horizon Oil Spill Affect Recruitment And Population Structure Of A Salt Marsh Snail, Steven C. Pennings, Scott Zengel, Jacob Oehrig, Merryl Alber, T. Dale Bishop, Donald R. Deis, Donna Devlin, A. Randall Hughes, John J. Hutchens, Whitney M. Kiehn, Caroline R. Mcfarlin, Clay L. Montague, Sean Powers, C. Edward Proffitt, Nicolle Rutherford, Camille L. Stagg, Keith Walters

Biology

Marine species with planktonic larvae often have high spatial and temporal variation in recruitment that leads to subsequent variation in the ecology of benthic adults. Using a combination of published and unpublished data, we compared the population structure of the salt marsh snail, Littoraria irrorata, between the South Atlantic Bight and the Gulf Coast of the United States to infer geographic differences in recruitment and to test the hypothesis that the Deepwater Horizon oil spill led to widespread recruitment failure of L. irrorata in Louisiana in 2010. Size-frequency distributions in both ecoregions were bimodal, with troughs in the distributions consistent …

Said, Katya Pospisil

The Prairie Light Review

No abstract provided.

Unwinding Anime, Hailey Jayne

The Prairie Light Review

No abstract provided.

Mr. Squirrel's Magic Sack Of Nuts, Edward Varga

The Prairie Light Review

No abstract provided.

Creative Movement And Dance Integration: Their Connection To Learning Third Grade Math Concepts, Lashandria L. Redman

Master's Theses

In education, there are various methods of instruction used to engage students and strengthen learning of academic concepts. One method that can be used is arts integration. Arts integration is a pathway to learning that integrates an art form with another subject. Using movement and dance to help teach concepts that are part of an academic discipline is dance integration. This thesis involves dance integration and examines creating and presenting a movement and dance-integrated curriculum that teaches concepts that are part of the math discipline. The study explores how the movement and a dance-integrated curriculum affects student behavior and learning, …

Examination Of Pseudomonas Fluorescence As A Recombinant Expression Host: Cloning, Expression, And Chromatography, Ahmed K.Ali Elmasheiti

Graduate Theses and Dissertations

In an effort to expand the pool of bacterium useful for biotechnology applications, Pseudomonas fluorescens, a common gram negative microbe, was examined for its ability to function in a recombinant setting. P. fluorescens is ubiquitous in nature and was initially identified as a soil bacterium found in dirt and is typically associated with plant material. Past literature indicates that it shared characteristics common to Escherichia coli and Bacillus subtilis, including simple growth conditions and potential cloning vectors, providing motivation to look into both the upstream and downstream characteristics of this bacterium. First, it was demonstrated that P. fluorescens could be …

Plant Community Composition And Structure Monitoring For Scotts Bluff National Monument, 2016 Data Report, Molly B. Davis, Daniel J. Swanson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2016 at Scotts Bluff National Monument (SCBL) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and Northern Great Plains Fire Ecology Program (NGPFire).

During the sixth full year of field work, crew members from NGPN visited eight long-term monitoring plots on May 23-25, 2016 to collect data on the plant communities at SCBL. This is part of a long-term monitoring effort to better understand the condition of the vegetation at SCBL. NGPN staff captured data relating to species richness, herb-layer height, abundance of individual native and non-native …

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2016 Data Report, Aaron T. Rasor, Daniel J. Swanson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2016 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN).

During the sixth full year of field work, crew members from NGPN visited six long-term plant community monitoring (PCM) plots and the Northern Great Plains Fire Effects Crew (NGPFire) visited nine fire plant community monitoring (FPCM) plots to collect data on the plant communities at AGFO. This effort is part of a long-term monitoring program established to better understand the condition of the mixed-grass prairie, riparian, and upland regions in AGFO. …

Distribution, Abundance, And Migration Timing Of Greater And Lesser Sandhill Cranes Wintering In The Sacramento–San Joaquin River Delta Region Of California, Gary L. Ivey, Bruce D. Dugger, Caroline P. Herziger, Michael L. Casazza, Joseph P. Fleskes

Proceedings of the North American Crane Workshop

The Sacramento-San Joaquin River Delta region of California (hereafter, Delta region) is an important wintering region for the Central Valley Population of greater sandhill cranes (Grus canadensis tabida) and lesser sandhill cranes (G. c. canadensis), but basic information about the ecology of these birds is lacking to design a biologically sound conservation strategy. During the winters of 2007-08 and 2008-09, we conducted roost counts, roadside surveys, aerial surveys, and tracked radio-marked birds to define the geographic area used by sandhill cranes in the Delta region, document migration chronology, and estimate subspecies-specific abundance. Radio-marked sandhill cranes arrived in our study area …

Recovery Plan For The Salt Creek Tiger Beetle (Cicindela Nevadica Lincolniana), Matt Hogan

United States Fish and Wildlife Service: Publications

Current Species Status: The Salt Creek tiger beetle (Cicindela [Ellipsoptera] nevadica lincolniana) was listed as a federally endangered subspecies on November 7, 2005 (70 FR 58335, October 6, 2005). On May 6, 2014 (79 FR 26013), we published a revised final rule designating approximately 449 hectares (1,110 acres) of critical habitat for the Salt Creek tiger beetle in Lancaster and Saunders Counties in Nebraska. The Salt Creek tiger beetle has a recovery priority number of 6C, which means it is a subspecies that faces a high level of threat, including conflict with development activities; a priority …

The 1994 Rwandan Genocide: The Religion/Genocide Nexus, Sexual Violence, And The Future Of Genocide Studies, Kate E. Temoney

Genocide Studies and Prevention: An International Journal

In recent genocides and other conflicts—for example, the Sudan, Burma, and now Iraq—sexual violence and religion have received increasing but modest systematic treatment in genocide studies. This essay contributes to the nascent scholarship on the religious and sexual dimensions of genocide by providing a model for investigating the intersections among religion, genocide, and sexual violence. I treat the Rwandan genocide as a case study using secondary and primary sources and proffer the reinforcing typologies of “othering,” justification, and authorization as an investigatory tool. I further nuance the influences of religion on forms of sexual violation by arguing that religion indirectly …

Full Issue 10.3

Genocide Studies and Prevention: An International Journal

No abstract provided.

Kin Selection And Its Discontents, David C. Queller

Biology Faculty Research

Kin selection is a core aspect of social evolution theory, but a small number of critics have recently challenged it. Here I address these criticisms and show that kin selection remains an important explanation for much (though not all) social evolution. I show how many of the criticisms rest on historical idiosyncrasies of the way the field happened to develop, rather than on the real logic and evidence.

Transient Local Bone Remodeling Effects Of Rhbmp-2 In An Ovine Interbody Spine Fusion Model, Hyun W. Bae, Vikas V. Patel, Zeeshan M. Sardar, Jeffrey Badura, Ben B. Pradhan, Howard Seim, Anthony S. Turner, Jeffrey M. Toth

Biomedical Engineering Faculty Research and Publications

Background: Recombinant human bone morphogenetic protein-2 (rhBMP-2) is a powerful osteoinductive morphogen capable of stimulating the migration of mesenchymal stem cells (MSCs) to the site of implantation and inducing the proliferation and differentiation of these MSCs into osteoblasts. Vertebral end-plate and vertebral body resorption has been reported after interbody fusion with high doses of rhBMP-2. In this study, we investigated the effects of 2 rhBMP-2 doses on peri-implant bone resorption and bone remodeling at 7 time points in an end-plate-sparing ovine interbody fusion model. Methods: Twenty-one female sheep underwent an end-plate-sparing discectomy followed by interbody fusion at L2-L3 and L4-L5 …

Establishing Early Successional Habitat Management Regimes For Enhancing Biodiversity: An Incremental Economic Analysis Approach, Slayton Hazard-Daniel

All Theses

Providing early successional habitat as a conservation technique has become an increasingly important issue within the natural resource management field. The purpose of this paper was to provide an economic analysis of establishing different early successional habitat management regimes focused on increasing biodiversity within the study area. An economic model was created using parameters that were based on harvesting costs, management costs, and revenue differences between five different prescriptions within the Nantahala National Forest in Western North Carolina. These prescriptions differed in terms of acreage and distance between the individual cuts. We found that the smaller dispersed prescriptions were the …

The Chief Justice And Statutory Construction: Holding The Government's Feet To The Fire, Pratik A. Shah

Cardozo Law Review

The article examines Chief Justice John Roberts' approach to statutory construction, highlighting his tendency to limit government overreach by narrowly interpreting statutes, particularly in federal criminal law and agency deference cases. His decisions reflect a commitment to curbing prosecutorial and agency discretion, ensuring the government operates within legal boundaries.

Torts, Phillip Comer Griffeth, Christopher R. Breault, Christopher Barwick Newbern

Mercer Law Review

This Article surveys recent developments in Georgia tort law between June 1, 2015 and May 31, 2016.

It’S Complicated: Does Food Web Structure Affect Detrital Processing In Streams?, Stephen H. Tentinger

Biology Theses

Trophic cascades involve powerful feeding interactions that can alter the flow of energy and the abundance of species in an ecosystem. In western NY streams, the negative impacts of a new benthic invertivore, the round goby (Neogobius melanostomus) is altering benthic community structure and leaf litter decomposition. Streams with round gobies have a reduced abundance of shredders and slower leaf decay than streams without gobies. However, crayfish, as shredders of leaf litter, may be large or aggressive enough to avoid predation by round gobies. I used a 30-day full factorial field experiment with blocks to determine if round gobies affected …