Digital Commons Network^™

Protective Role Of Antioxidant In Ameliorating African Trypanosomiasis - Induced Brain Degeneration In A Mouse Model, James Nyabuga Nyariki

All Master’s Theses

Late stage Human African Trypanosomiasis (HAT) is manifested by brain degeneration following infection by Trypanasoma brucei rhodensiense and Trypanasoma brucei gambiense parasites. This stage can only be treated with melarsoprol (Mel B) which inadvertently induces Post Treatment Reactive Encephalopathy (PTRE) and a mortality of 5% among HAT infected patients. This is an unacceptable mortality for a modern human drug. Investigations were conducted to establish the protective role of Coenzyme Q10 (CoQ10) and endogenous antioxidants (Manganese Superoxide dismutase (MnSOD), Glutathione Reductase (GR), Copper-Zinc Superoxide dismutase (SOD-1) and reduced glutathione (GSH)) against PTRE and putative resultant brain degeneration in a mouse model. …

Effect Of Temperature On The Efficacy Of Metarhizium Anisopliae (Metchnikoff) Sorokin In The Control Of Western Flower Thrips In French Beans, Maureen Nandwa Kuboka

All Master’s Theses

Metarhizium anisopliae isolate ICIPE69 is a highly virulent fungal pathogen against several thrips species such as western flower thrips (Frankliniella occidentalis), bean flower thrips (Megalurothrips sjostedti), onion thrips (Thrips tabaci) and others infesting key vegetable crops in Africa. Recently the isolate has been commercialized for pest control under the trade name, Campaign ®. The efficacy of the entomopathogenic fungi is known to be influenced by the prevailing climatic conditions with temperature being a key climate driver. This study aimed to predict the efficacy of Campaign® for thrips control in different Agro ecological zones (AEZ) in Kenya. To achieve this, effects …

Log Ratio Methodology For Analysis Of Compositional Data: A Case Of Olfactometer Bioassay Data From Insect Behavioural Studies, Anthony Raymond Epel

All Master’s Theses

Researchers are often times confronted with compositional data in insect choice studies. The choice of a statistical method to model this type of data is always not obvious. In this study, three approaches for analysis of compositional data from choice tests made by the predatory parasitoid Cotesia sesamaie Cameron in a four-arm olfactometer was explored using centered, additive and isometric log ratio transformations. Oviposition induced plant volatiles (OIPVs), herbivore induced plant volatiles (HIPVs), and two controls were tested in the four-arm olfactometer. The response variable measured was time spent in each field of the olfactometer, when the time to observe …

Socio-Economic Analysis Of Dairy Feed Technologies Promoted In The Kenyan Highlands, Gregory Ndwandwa Sikumba

All Master’s Theses

The cost of feed is one of the major constraints to dairy cattle production in sub-Saharan Africa. East Africa dairy development project is promoting several feed technologies for dairy cattle in order to reduce costs and increase milk production and profits. Research was conducted to identify factors that affect farmers' uptake of feed technologies, cost of feed and factors driving dairy milk yield through improved technologies and practices. There has however been no studies related to cost benefit analysis of dairy cattle feed or a measure of efficiency of dairy feed technologies in Kenyan highlands. In East Africa and the …

Imagining A Same-Sex Marriage Decision Based On Dignity: Considering Human Experience In Constitutional Law, Danieli Evans

Articles

California’s Proposition 8 allows same sex couples to join through civil unions, which grant the legal benefits afforded to married couples but denies them the official label of “marriage.” The lower court eschewed the question of whether Proposition 8 burdens any fundamental right by concluding there is not even a rational basis (the minimum standard for the constitutionality of any law) for this law, as its sole effect is to deny same sex couples the designation of marriage.

We appreciate the lower court’s caution not to extend our fundamentalrights jurisprudence beyond precedent. However, we are positioned to elaborate fundamental constitutional …

Property, Privacy And Power: Rethinking The Fourth Amendment In The Wake Of U.S. V. Jones, Dana Raigrodski

Articles

This Article seeks to uncover invisible gender, race, and class biases driving modern Fourth Amendment discourse. Unlike traditional theories, which tend to view the Fourth Amendment through the lens of either privacy or property, this Article advances a theory focusing on the real issues of power and control that fuel Fourth Amendment jurisprudence. Specifically, the Article exposes the private/public and home/market dichotomies that are central to the Supreme Court rhetoric as arbitrary and artificial. It finds that current Fourth Amendment discourse protects the interest of white, privileged men and perpetuates male ideology as well as male domination. That focus leaves …

Escaping Entity-Centrism In Financial Services Regulation, Anita K. Krug

Articles

In the ongoing discussions about financial services regulation, one critically important topic has not been recognized, let alone addressed. That topic is what this Article calls the “entity-centrism” of financial services regulation. Laws and rules are entity-centric when they assume that a financial services firm is a stand-alone entity, operating separately from and independently of any other entity. They are entity-centric, therefore, when the specific requirements and obligations they comprise are addressed only to an abstract and solitary “firm,” with little or no contemplation of affiliates, parent companies, subsidiaries, or multi-entity enterprises. Regulatory entity-centrism is not an isolated phenomenon, as …

The Modern Corporation Magnified: Managerial Accountability In Financial Services Holding Companies, Anita K. Krug

Articles

This Article's goal is to revisit early and thoughtful commentary on the fundamental problem of the large corporate enterprise--managerial accountability to shareholders-- to show that this fundamental problem is dramatically pronounced--magnified, if you will--in the types of enterprises that were at the center of the financial crisis, whether too big to fail or not. In particular, The Modern Corporation articulated that the evolution of economic organization has separated the beneficial ownership of property from those who control it and that this disjunction has created an irresolvable tension between shareholders and management. Nowhere is that tension more pronounced than in the …

Against Notice Skepticism In Privacy (And Elsewhere), M. Ryan Calo

Articles

What follows is an exploration of innovative new ways to deliver privacy notice. Unlike traditional notice that relies upon text or symbols to convey information, emerging strategies of “visceral” notice leverage a consumer’s very experience of a product or service to warn or inform. A regulation might require that a cell phone camera make a shutter sound so people know their photo is being taken. Or a law could incentivize websites to be more formal (as opposed to casual) wherever they collect personal information, as formality tends to place people on greater guard about what they disclose. The thesis of …

The Beef With Big Meat: Meatpacking And Antitrust In America's Heartland, Kelsea Kenzy Sutton

South Dakota Law Review

No abstract provided.

Brown Trout Spawning Location And Relationship To Suitable Winter Habitat, Matthew L. Skoog

Journal of Earth and Life Science

Brown trout are a popular game fish throughout much of the world. Understanding habitat requirements is necessary for the successful management of brown trout. This study looks at the spawning habitat preferences and relationship of redd location to wintering habitat of brown trout in the Straight River, Minnesota. Brown trout in the Straight River were found to spawn in similar habitat to brown trout looked at in previous literature. All redds were located on gravel substrate. Seventy eight percent of redds were associated with some sort of cover. Water velocities at the redd sites. (mean=0.456 ms/cm), dissolved oxygen (mean=9.78 mg/L), …

Comparison Of A Length Size Limit Of Northern Pike Population On Two Lakes In North Central Minnesota, Ethan A. Puttonen

Journal of Earth and Life Science

Fisheries managers use length size limits on northern pike (Esox lucis) to improve the size structure in select lakes. The objective of this study was to compare two similar lakes, one with a length size limit and one without, to determine if a length size limit is improving the northern pike size structure. Blueberry Lake showed a higher abundance of larger fish than Stocking Lake. Of the fish caught, 25% in Blueberry Lake were over 600 mm (24 in), and were in the protected slot. Stocking Lake had a smaller portion of fish of this size with only …

Self-Defense And Gun Regulation For All Commentary: Gun Control Policy And The Second Amendment: Responses, David Kairys

Connecticut Law Review

The importance and universality of self-defense rights are beyond dispute. Self-defense emerged as a major social and constitutional issue in the second half of the twentieth century focused on minorities and women before it provided the primary basis for expansive Second Amendment rights. Supporters of broad Second Amendment rights base them on an individual and collective right to self-defense against attacks by others, but they differ about the source of the danger—the others who are attacking. Professor Nicholas Johnson emphasizes that law-abiding blacks are most at risk and most need guns to defend themselves because of black-on-black violence and the …

Пещеры Сборник Научных Трудов Peshchery (Caves) Collection Of Scientific Transactionspeshchery (Caves) Interuniversity Collection Of Scientific Transactions

KIP Articles

П 78 Пещеры: сб. науч. тр. / Естественнонауч. ин-т Перм. гос. нац. иссл. ун-та. - Пермь, 2013. - Вып. 36. - 179 с. ISBN 978-5-7944-1556-8 ISBN 978-5-7944-2261-0 (Вып. 36) Сборник содержит материалы по геологии, генезису, биотическим комплексам пещер, их охране. Даны рецензии на издания по карсту и спелеологии, библиография по карсту и пещерам за 2012 г. Издание рекомендуется спелеологам, геологам, географам, экологам, биологам, а также тем, кто интересуется карстом и пещерами. СОДЕРЖАНИЕ ПРЕДИСЛОВИЕ...4 ГЕОЛОГИЯ И ГЕНЕЗИС ПЕЩЕР...5 Пронин К.К. Некоторые итоги спелеологической программы «Морские пещеры Украины» Ланской Г.Ю. Любительская спелеология в Бельгии ОТЛОЖЕНИЯ ПЕЩЕР...26 Степанов Ю.И., Кадебская О.И., Тайницкий А.А., …

A Framework For Assessing The Role Of Karst Conduit Morphology, Hydrology, And Evolution In The Transport And Storage Of Carbon And Associated Sediments, George Veni

KIP Articles

Karst aquifers and conduits form by dissolution of carbonate minerals and the slow release of inorganic carbon to the surface environment. As conduits evolve in size, morphology, and position within the aquifer, their function and capacity change relative to the storage and transport of inorganic and organic carbon as sediment. Conduits serve mostly as transport mechanisms in relation to sediments. Quantified data are sparse, but for conduits to function effectively there must be at least equilibrium in the amount of sediment entering and exiting the aquifer. If sediment discharge exceeds input, little sediment will remain underground. When natural declines in …

Contribution Of Non-Troglobiotic Terrestrial Invertebrates To Carbon Input In Hypogean Habitats, Tone Novak, Franc Janžekovič, Saška Lipovšek

KIP Articles

Eleven of the most important terrestrial invertebrate species in Slovenian caves were analyzed for differences in their fresh and dry biomass, energy content and carbon bulk during winter. These data were combined with the species abundance in 54 caves and adits in order to estimate their organic carbon bulk and carbon input into these habitats. In Central European caves, Troglophilus cavicola, T. neglectus, Faustina illyrica, Amilenus aurantiacus and Scoliopteryx libatrix are the most important vectors of carbon between the epigean and hypogean habitats. In contrast to the general assumption, carbon total contribution to caves via dead bodies is only 0.15% …

Evaluation Of The Endocrine Response Of Cattle During The Relocation Process, S.M. Falkenberg, J.A. Carroll, D.H. Keisler, J.L. Sartin, T.H. Elsasser, J.O. Buntyn, P.R. Broadway, T.B. Schmidt

Department of Animal Science: Faculty Publications

To evaluate the endocrine responses associated with the relocation process, 22 Holstein heifers (326.4 ± 46.8 kg BW) were randomly assigned to control (CON) or relocation (RELOC) treatment groups. On d 0, heifers were weighed and fitted within dwelling rectal temperature (RT) monitoring devices and jugular catheters. On d 1, baseline blood samples were collected from all heifers for 2 h prior to the transportation event, then weighed. Controls were returned to tie stalls and RELOC were loaded into a modified stock trailer (12 individual stanchions) for a 4 h transportation event. Simultaneous blood samples were obtained at 30-min intervals …

Effect Of Sulfur Content In Wet Or Dry Distillers Grains Fed At Several Inclusions On Cattle Growth Performance, Ruminal Parameters, And Hydrogen Sulfide, J. O. Sarturi, Galen E. Erickson, Terry Klopfenstein, Judson Vasconcelos, William A. Griffin, Kelsey Rolfe, Joshua R. Benton, Virgil R. Bremer

Department of Animal Science: Faculty Publications

Effects of S from wet or dry distillers grains with solubles (DGS) containing 0.82 or 1.16% S on animal growth performance, carcass characteristics, apparent total tract digestibility, and ruminal parameters were evaluated. In Exp. 1, crossbred beef steers (n = 120; 345 ± 34 kg BW) were individually fed ad libitum using Calan gates. Treatments were applied as a 2 × 2 × 3 + 1 factorial treatment arrangement with factors of DGS type (wet or dry), S content in DGS (0.82 or 1.16% DM basis), and DGS inclusion (20, 30, and 40%, DM basis), as well as a corn …

Impacts Of A Limit-Feeding Procedure On Variation And Accuracy Of Cattle Weights, A. K. Watson, B. L. Nuttelman, T. J. Klopfenstein, L. W. Lomas, G. E. Erickson

Department of Animal Science: Faculty Publications

Cattle weights can be highly variable and are influenced by many factors, including time of weighing, ambient temperature, feed intake, and cattle handling. A protocol of limit feeding has been in use since the 1980s that was designed to reduce variation in gut fill due to differences in intakes. Cattle are penned and fed a 50% hay, 50% wet corn gluten feed or grain diet (DM basis) at an estimated 2% of BW for at least 5 d, after which weights are taken on 2 consecutive d and averaged for a limit-fed BW (LFW). For this analysis, full-fed weights (FFW) …

Comparison Of Molecular Breeding Values Based On Within- And Across-Breed Training In Beef Cattle, Stephen D. Kachman, Matthew L. Spangler, Gary L. Bennett, Kathryn J. Hanford, Larry Kuehn, Warren M. Snelling, R. M. Thallman, Mahdi Saatchi, Dorian J. Garrick, R. D. Schnabel, Jeremy F. Taylor, E. John Pollak

Department of Animal Science: Faculty Publications

Background: Although the efficacy of genomic predictors based on within-breed training looks promising, it is necessary to develop and evaluate across-breed predictors for the technology to be fully applied in the beef industry. The efficacies of genomic predictors trained in one breed and utilized to predict genetic merit in differing breeds based on simulation studies have been reported, as have the efficacies of predictors trained using data from multiple breeds to predict the genetic merit of purebreds. However, comparable studies using beef cattle field data have not been reported.

Methods: Molecular breeding values for weaning and yearling weight …

Nitrogen Input Effects On Herbage Accumulation And Presence Of Pasture Plant Species, John A. Guretzky, Walter Schacht, Laura Snell, Jonathan Soper, Stephanie Moore, Andrea Watson

Department of Animal Science: Faculty Publications

Long-term responses of pasture plant species to management strategies that vary amount and form of N inputs form a knowledge gap. Our objective was to determine how supplementation of grazing beef cattle (Bos taurus) with corn (Zea mays L.) dried distillers grains plus solubles (DDGS) in unfertilized pasture (SUPP) affects annual herbage accumulation and presence of plant species and functional groups relative to unsupplemented beef cattle on unfertilized (CONT) and N-fertilized (FERT) smooth bromegrass (Bromus inermis Leyss.) pasture. We addressed this objective in the sixth (2010) and seventh (2011) years of a long-term experiment in eastern …

Characterization Of Three Chlorella Sorokiniana Strains In Anaerobic Digested Effluent From Cattle Manure, Naoko Kobayashi, Eric A. Schacht, Austin Barnes, Andrea K. Watson, Julian N. Rosenberg, Galen Erickson, George A. Oyler

Department of Animal Science: Faculty Publications

Chlorella sorokiniana CS-01, UTEX 1230 and UTEX 2714 were maintained in 10% anaerobic digester effluent (ADE) from cattle manure digestion and compared with algal cultivation in Bold’s Basal Medium (BBM). Biomass of CS-01 and UTEX 1230 in ADE produced similar or greater than 280 mg/L after 21 days in BBM, however, UTEX 2714 growth in ADE was suppressed by more than 50% demonstrating a significant species bias to synthetic compared to organic waste-based media. The highest accumulation of protein and starch was exhibited in UTEX 1230 in ADE yielding 34% and 23% ash free dry weight (AFDW), respectively, though fatty …

Effect Of Rate Of Body Weight Gain In Steers During The Stocker Phase. I. Growth, Partitioning Of Fat Among Depots, And Carcass Characteristics Of Growing-Finishing Beef Cattle, E. D. Sharman, P. A. Johnson, C. P. Mcmurphy, A. J. Garmyn, B. J. Pye, G. G. Mafi, C. L. Goad, W. A. Phillips, J. D. Starkey, C. R. Krehbiel, G. W. Horn

Department of Animal Science: Faculty Publications

Two experiments were conducted to examine the effect of growth rate to similar age or BW on fat deposition in stocker cattle grazing dormant native range (DNR) or winter wheat pasture (WP). In each experiment, fall-weaned Angus steers were randomly allotted to 1 of 4 stocker production programs: 1) control, 1.02 kg/d of a 40% CP cottonseed mealbased supplement during grazing of DNR (CON); 2) corn/soybean meal-based supplement fed at 1% of BW during grazing of DNR (CORN); 3) grazing WP at a high stocking rate to achieve a low rate of BW gain (LGWP); and 4) grazing WP at …

Bioinformatics Analysis Of Transcriptome Dynamics During Growth In Angus Cattle Longissimus Muscle, Sonia J. Moisa, Daniel W. Shike, Daniel E. Graugnard, Sandra L. Rodriquez-Zas, Robin E. Everts, Harris A. Lewin, Dan B. Faulkner, Larry L. Berger, Juan J. Loor

Department of Animal Science: Faculty Publications

Transcriptome dynamics in the longissimus muscle (LM) of young Angus cattle were evaluated at 0, 60, 120, and 220 days from early-weaning. Bioinformatic analysis was performed using the dynamic impact approach (DIA) by means of Kyoto Encyclopedia of Genes and Genomes (KEGG) and Database for Annotation, Visualization and Integrated Discovery (DAVID) databases. Between 0 to 120 days (growing phase) most of the highly-impacted pathways (eg, ascorbate and aldarate metabolism, drug metabolism, cytochrome P450 and Retinol metabolism) were inhibited. The phase between 120 to 220 days (finishing phase) was characterized by the most striking differences with 3,784 differentially expressed genes (DEGs). …

Chem 109: General Chemistry I—A Peer Review Of Teaching Project Benchmark Portfolio, Eric D. Dodds

UNL Faculty Course Portfolios

This portfolio has been developed for CHEM 109: General Chemistry I. The course is the first of a freshman level two semester sequence in General Chemistry taken by students with majors in a wide variety of technical and scientific disciplines. CHEM 109 is a high enrollment class, with class sizes for individual sections nearing 200 students. The development of this portfolio was conducted with the following objectives: 1. Clearly identify, justify, and codify the major learning objectives for this course, 2. Describe and rationalize the course structure and learning assessment methods, 3. Analyze and reflect on student achievement in the …

Communique, 2013, University Of Montana--Missoula. School Of Journalism

Communique, 1953-2020

An annual publication of the University of Montana’s School of Journalism. This is volume 57.

Book Review: Temple Grandin: How The Girl Who Loved Cows Embraced Autism And Changed The World, Rose Cherie Reissman

The Utah English Journal

Suitable for grades 5 and beyond, this groundbreaking multi-modal science, humane education, and autism focused biography uses direct quotes from Temple, equipment designs, photos, and animal/ autism fact-driven data sheets to offer readers an up-close and personal experience. Given its incorporation of specific chapters on animal thinking, bullying, autism spectrum data, Grandin’s advice for dealing with being different, humane treatment of animal issues, and actual diagrams for squeeze shuttle/cruelty-free facilities, this book can support teachers in addressing the Common Core standards of information/literary texts, text-based answers, academic vocabulary, and building content knowledge. It’s an excellent tool for ELA, Science, and …

Book Review: Crafting Digital Writing: Composing Texts Across Media And Genres, Joseph Wiederhold

The Utah English Journal

We tend to teach the way we were taught, and many practicing teachers—myself included—were taught to write through analog tools. After reading this book, I realized my practice was still largely rooted in analog thinking. Even though I would consider my classroom plugged in to the digital world, reading Hicks’ book helped me realize that I often integrate technology by using it merely as a tool to publish or create a product. If that digital inclusion helps improve or bring efficacy to the writing process, we often consider the effort as a step toward digital literacy. This thinking is flawed, …

In Vivo Regulation Of Brain-Derived Neurotrophic Factor In Dorsal Root Ganglia Is Mediated By Nerve Growth Factor-Triggered Akt Activation During Cystitis, Li-Ya Qiao, Sharon Yu, Jarren C. Kay, Chun-Mei Xia

Physiology and Biophysics Publications and Presentations

Abstract

The role of brain-derived neurotrophic factor (BDNF) in sensory hypersensitivity has been suggested; however the molecular mechanisms and signal transduction that regulate BDNF expression in primary afferent neurons during visceral inflammation are not clear. Here we used a rat model of cystitis and found that the mRNA and protein levels of BDNF were increased in the L6 dorsal root ganglia (DRG) in response to bladder inflammation. BDNF up-regulation in the L6 DRG was triggered by endogenous nerve growth factor (NGF) because neutralization of NGF with a specific NGF antibody reduced BDNF levels during cystitis. The neutralizing NGF antibody also …

Opting Out Of The Procedural Morass: A Solution To The Class Arbitration Problem, Emanwel Josef Turnbull

Student Articles and Papers

American class actions are internationally regarded as a procedural form to avoid and widely criticized in the United States. They have been narrowed and restricted by U.S. statutes and case law. Plaintiffs' lawyers in consumer class actions are portrayed as greedy and fraudulent, while businesses are increasingly acting to avoid class actions through mandatory pre-dispute arbitration clauses. Even class arbitration is criticized as leading to a “procedural morass.”

This Article proposes that parties and arbitral fora opt out of the American procedural morass (and the attendant long-running disputes about American class actions) by adopting an English procedural rule for aggregation. …