Animal Production From Tropical Pastures Renovated By Subsoiling And Fertilization In The Cerrados Of Brazil, Valéria P. B. Euclides, Manuel C. M. Macedo, M. P. Oliveira

IGC Proceedings (1977-2023)

A grazing trial was conducted, to study the effects of fertilization on the maintenance of the productivity of four tropical grasses. The paddocks were subsoiled, and dived into halves: one (LF1) received 400 kg/ha of a fertilizer formula 0-20-20.and the other (LF2) 800 kg/ha of the same fertilizers, in January 1995. Annually, 50 kg/ha of N was applied. The productivity on LF2 pastures was greater than that on FL1 pastures, averaging 520 and 410 kg of liveweight gain/ha/year. A double strategy should be followed to sustain animal production in the savanna: maintain soil P over a critical value of 3.0 …

Performance Of Nellore Cattle Under Two Grazing Management Systems, L. De A. Corrêa, Maurício M. De Alencar, Rogério T. Barbosa, P. F. Barbosa, Geraldo M. Da Cruz, I. U. Packer, C. A. Cordeiro

IGC Proceedings (1977-2023)

The objective of this study was to evaluate the effects of grazing intensification on birth weight (BW), weaning weight (WW, standartized to 205 days), average daily gain from birth to weaning (ADG), and gestation length (GL) of calves, cow weight at calving (CWC) and at weaning (CWW), cow condition score at calving (CCC) and at weaning (CCW), and BW/CWC (BWR), WW/CWC (WWRC) and WW/CWW (WWRW) ratios. One hundred and sixty eight Nellore calves born in 1998 and 1999, out of dams maintained in two grazing management systems were evaluated: an extensive 1.0 animal unity (AU). ha^-1 system on unfertilized …

Orchardgrass Pastures For Early-Weaned Beef Calves, J. C. Waller, H. A. Fribourg, C. Dixon, A. E. Fisher, B. V. Conger

IGC Proceedings (1977-2023)

Orchardgrass (Dactylis glomerata) grown alone or with ladino white (Trifolium repens) and red (T. pratense) clovers, provides a high quality March to June pasture. However, many beef producers have their cows calving in January-March, thus producing offspring that are too young to utilize spring forage well. As an alternative, some producers have their cows bred so that calves are born in autumn (September-November). By spring, these calves are old enough to consume pasture forage. The few earlier studies on early weaning of fall-born calves consist of drylot feeding of high quality hay or concentrates. …

Challenging Solitary Confinement Through State Constitutions, Alison Gordon

University of Cincinnati Law Review

Eighth Amendment jurisprudence has resulted in limited scrutiny of solitary confinement despite the known harms associated with the practice. The two-part test established by the federal courts to evaluate Eighth Amendment claims and limitations on challenging prison conditions under the Prison Litigation Reform Act can make it difficult to establish that solitary confinement is cruel and unusual punishment.

State constitutional challenges to solitary confinement are underexplored. Nearly all state constitutions contain an equivalent provision to the Eighth Amendment’s prohibition on cruel and unusual punishment. State courts need not be bound by federal jurisprudence in interpreting the scope of the state …

Authority, Obedience, And Justification, Michelle Madden Dempsey

University of Cincinnati Law Review

We have a duty to think for ourselves. The law claims authority over us. We have a duty, at least sometimes, to obey the law. Alone, each of these premises is fairly uncontroversial. Combined, they create some intriguing puzzles. Can law’s claim of authority be justified? If so, does justified legal authority entail an obligation to obey the law? If not, are we nonetheless justified, and perhaps even obligated, to act as if such an obligation exists? While this essay is hardly the first to address these questions, it is the first to do so by combining elements of Joseph …

Moby-Dick As Corporate Catastrophe: Law, Ethics, And Redemption, David Yosifon

University of Cincinnati Law Review

Herman Melville’s Moby-Dick serves here as a vehicle through which to interrogate core features of American corporate law and excavate some of the deeper lessons about the human soul that lurk behind the pasteboard mask of the law’s black letter. The inquiry yields an illuminating vantage on the ethical consequences of corporate capital structure, the law of corporate purpose, the meaning of voluntarism, the ethical stakes of corporate fiduciary obligations, and the role of lawyers in preventing or facilitating corporate catastrophe. No prior familiarity with the novel or corporate law is required.

Online Chinese Learning: A Case Study Of The Use Of Youtube Instructional Videos, Mireia Vargas-Urpí, Yanjun Xu

Chinese Language Teaching Methodology and Technology

YouTube is one of many online platforms that provide good, free learning resources for students of Chinese as a foreign language (CFL). This article aims to explore the role and implications of YouTube videos in CFL education. To that end, it firstly introduces a questionnaire survey conducted among Chinese language learners in Barcelona, Spain, focusing on their viewing habits related to YouTube Chinese-learning videos. The results of the survey not only reveal the students’ preferences for certain types of video content/formats, but also indicate that they make only very limited use of YouTube resources to supplement their formal language education. …

Vol.49 N.22 December 16th 2021, Voice Media Ventures

Black Voice News

No abstract provided.

Magnitude And Uncertainty Of Nitrous Oxide Emissions From North America Based On Bottom-Up And Top-Down Approaches: Informing Future Research And National Inventories, R. Xu, Hanqin Tian, N. Pan, R. L. Thompson, J. G. Canadell, E. A. Davidson, C. Nevison, W. Winiwarter, H. Shi, S. Pan, J. Chang, P. Ciais, Shree Dangal, A. Ito, R. B. Jackson, F. Joos, R. Lauerwald, S. Lienert, T. Maavara, D. B. Millet, P. A. Raymond, P. Regnier, F. N. Tubiello, N. Vuichard, K. C. Wells, C. Wilson, J. Yang, Y. Yao, S. Zaehle, F. Zhou

School of Natural Resources: Faculty Publications

We synthesized N₂O emissions over North America using 17 bottom-up (BU) estimates from 1980– 2016 and five top-down (TD) estimates from 1998 to 2016. The BU-based total emission shows a slight increase owing to U.S. agriculture, while no consistent trend is shown in TD estimates. During 2007–2016, North American N₂O emissions are estimated at 1.7 (1.0–3.0) Tg N yr⁻¹ (BU) and 1.3 (0.9–1.5) Tg N yr⁻¹ (TD). Anthropogenic emissions were twice as large as natural fluxes from soil and water. Direct agricultural and industrial activities accounted for 68% of total anthropogenic emissions, 71% of …

Skin Bacterial Metacommunities Of San Francisco Bay Area Salamanders Are Structured By Host Genus And Habitat Quality., Shannon Buttimer, Obed Hernandez-Gomez, Erica Bree Rosenblum

Natural Sciences and Mathematics | Faculty Scholarship

Host-associated microbial communities can influence physiological processes of macroorganisms, including contributing to infectious disease resistance. For instance, some bacteria that live on amphibian skin produce antifungal compounds that inhibit two lethal fungal pathogens, Batrachochytrium dendrobatidis (Bd) and Batrachochytrium salamandrivorans (Bsal). Therefore, differences in microbiome composition among host species or populations within a species can contribute to variation in susceptibility to Bd/Bsal. This study applies 16S rRNA sequencing to characterize the skin bacterial microbiomes of three widespread terrestrial salamander genera native to the western United States. Using a metacommunity structure analysis, we identified dispersal barriers for these influential bacteria between salamander …

Fractales, Office Of Arts + Cultural Programming, Peak Performances At Montclair State University

2021-2022 Join Us in Engaging with the Imaginations of Unparalleled Visionaries

The language of the circus and dance movement highlight the physical potential of the acrobatic body as performers are confronted by a landscape in transformation. Circus and danced movement induce a slow metamorphosis of humans and organic matter, as performers confront nature, accompany it, dodge it, collide, and merge with it. Nothing here has a beginning or an end, but is part of a continuum.

Saving Tigers In America:- Part 1, Andrew Rowan

Tales of WellBeing

In the first of three articles, WBI President Andrew Rowan describes the history of how America arrived at the point where it has twice as many tigers as there are wild tigers in the rest of the world.

Fractales, Office Of Arts + Cultural Programming, Peak Performances At Montclair State University

2020-2021 Launch of PEAK HD and PEAK PLUS

The language of the circus and dance movement highlight the physical potential of the acrobatic body as performers are confronted by a landscape in transformation. Circus and danced movement induce a slow metamorphosis of humans and organic matter, as performers confront nature, accompany it, dodge it, collide, and merge with it. Nothing here has a beginning or an end, but is part of a continuum.

Utilizing Isothermal Titration Calorimetry For Measuring Beta-Galactosidase Activity In Liquid Dairy Products, Eliza Anne Brock

Theses and Dissertations

This research explores Isothermal Titration Calorimetry as a method for measuring beta-galactosidase activity directly and continuously in milk, sweet whey, sweet whey permeate, acid whey, and acid whey permeate. Beta-galactosidase in various concentrations was injected into each of the liquid dairy products spiked with lactose to verify if the heat rate from the enzymatic reaction could be observed. In addition, a consistent concentration of beta-galactosidase was injected into various concentrations of lactose in the products, to observe the heat rates from the enzymatic reaction. There was exothermic activity that never returned to baseline demonstrated in milk, sweet whey, and sweet …

Fear, Loathing, And The Hemispheric Consequences Of Xenophobic Hate, Ernesto Sagás, Ediberto Román

University of Miami International and Comparative Law Review

“When you have fifteen thousand people marching up . . . how do you stop these people?” “You shoot them” [crowd member shouts] [chuckling, Trump responds:] “[O]nly in the Panhandle can you get away with that thing.”¹
President Donald Trump

“Thousands of criminal aliens. They’re pouring into our country.”²
President Donald Trump

“They’re not people, these are animals.”³
President Donald Trump

“Take a look at the death and destruction that’s been caused by people coming into this country caused by people that shouldn’t be here.”⁴
President Donald Trump

“ [We] have millions and millions of people …

Contextualizing Caves Within An Animate Maya Landscape: Caves As Living Agents In The Past And Present, Brent K. S. Woodfill

KIP Articles

After groundbreaking work by multiple archaeologists in the latter half of the 20th century, caves in the Maya world are currently acknowledged as fundamentally ritual rather than domestic spaces. However, a more nuanced read of the anthropological literature and conversations with Indigenous collaborators in the past and present pushes us to move still farther and see caves not as passive contexts to contain ceremonies directed elsewhere but animate beings with unique identities and personalities in their own right. This article combines archaeological, ethnohistoric, and ethnographic documentation of Maya cave use in central Guatemala to build a foundation for examining caves …

Rapid Source To Sink Transition In A Mixed-Conifer Forest Following Stand-Replacing Fire, Ryan Matthew Schulze

Biology ETDs

Mixed-conifer forests play an important role in the Southwestern USA’s regional carbon cycle by sequestering and storing large amounts of atmospheric carbon onto the landscape. Despite this, little is known about how large, stand-replacing fire alters ecosystem carbon sink-source dynamics. In this study, we used eddy covariance to quantify how stand-replacing fire altered forest sink strength, and the sensitivity of carbon uptake to soil and atmospheric drought in a mixed-conifer forest located in The Valles Caldera National Preserve, NM. We found that the post-burn ecosystem returned to an annual net sink of carbon in the year immediately following the fire, …

Recovery Network Awareness: A Training Guide To Help Clients Choose An Aftercare Program For Sobriety, Thomas Bosek

Dissertations, Theses, and Projects

Abstract

Recovery environments are a crucial role in any individual’s journey to achieve sobriety. A safe environment will allow people who have a history of substance use to work their program effectively and decrease their relapse potential. The purpose of this paper is to identify multiple recovery-based programs for new professionals and providers entering the field of substance abuse treatment that allow their clients to have the best opportunity to succeed with their personal goals. The main programs discussed in this paper include 12 step programs, SMART Recovery, Harm reduction, and Medication Assisted Therapy. Choosing the right program for clients …

Improving Fluency Rates Through Repeated Reading, Sara Van Erp

Dissertations, Theses, and Projects

Learning how to read fluently was a goal the researcher had which led to the research question; How does the intervention of repeated reading impact oral reading fluency rates in students who are reading below a 2^nd grade level? The purpose of the action research was to implement the intervention of repeating reading to see if the oral reading fluency rates in struggling students increased. Struggling readers were identified through the Dynamic Indicators Of Basic Early Literacy Skills assessment (DIBELS). Struggling readers were considered to be reading below 52 words per minute, which was the 2^nd grade benchmark …

Winter Commencement: December 16-17, 2021, University Of North Dakota

UND Commencement Programs

UND Winter Commencement program from December 16 and 17, 2021.

Mutations In A Barley Cytochrome P450 Gene Enhances Pathogen Induced Programmed Cell Death And Cutin Layer Instability, Gazala Ameen, Shyam Solanki, Lauren Sager-Bittara, Jonathan Richards, Prabin Tamang, Timothy L. Friesen, Robert S. Brueggeman

Faculty Publications

Disease lesion mimic mutants (DLMMs) are characterized by the spontaneous development of necrotic spots with various phenotypes designated as necrotic (nec) mutants in barley. The nec mutants were traditionally considered to have aberrant regulation of programmed cell death (PCD) pathways, which have roles in plant immunity and development. Most barley nec3 mutants express cream to orange necrotic lesions contrasting them from typical spontaneous DLMMs that develop dark pigmented lesions indicative of serotonin/phenolics deposition. Barley nec3 mutants grown under sterile conditions did not exhibit necrotic phenotypes until inoculated with adapted pathogens, suggesting that they are not typical DLMMs. The F2 progeny …

Pushing It To The Limit: Determining Asian Elephant (Elephas Maximus) Olfactory Sensitivity And Discrimination Through A Behavioral Choice Task, Matthew S. Rudolph

Theses and Dissertations

Elephants have shown remarkable olfactory capabilities. Their sense of smell impacts their foraging choices, behavior, and ultimately, survival. Being able to detect a target odor can allow elephants to locate specific resources, identify threats, and find receptive conspecifics. Previous studies have shown that elephants can consistently detect target odors, but have not identified the limits of this detection. Thus, to investigate the extent of elephants’ odor detection capabilities, we tested Asian elephants in a two-step odor discrimination task. First, we investigated whether elephants could detect odors at varying levels of dilution after a training procedure, and then whether they could …

Can Man, Dalton G. Lambert Jr

University of New Orleans Thesis Films

CAN MAN tells the story of a man tasked with identifying a room full of unlabeled cans without opening them. I explore the challenges of making a film with the production guidelines set forth during the COVID-19 pandemic and how it impacted the final film. I also discuss all that I've learned in the past five years I spent studying in the UNO Film and Theatre Department.

Population Ecology Of The Queensnake (Regina Septemvittata) In An Urban Creek, 2008 To 2019, Rachel Beiler, R. Elliot Miller, Norman Reichenbach

Faculty Publications and Presentations

Habitat fragmentation is a common result of urbanization and species living in these fragments are at risk of extirpation. We conducted a 12-y (2008–2019) capture-mark-recapture study on snakes living in a 593-m section of Rock Castle Creek flowing through an urban area in central Virginia, USA. Our study site was occupied primarily by Queensnakes (Regina septemvittata). We used data from 168 individual Queensnakes to examine several aspects of their population ecology including survival rates (0.52), reproductive effort (21.3% juvenile to adult ratio), growth rates (68% and 30.6% increase for 1 to 2 y-old and 2 to 3+ y-old snakes, respectively), …

Effects Of Catharanthine On Dopamine Release In The Nucleus Accumbens And Ethanol Consumption, Emily Baldwin

Undergraduate Honors Theses

This thesis discusses the history of catharanthine and related compounds, and their potential anti-addictive properties. Current research is exploring possible mechanisms of these properties. Past studies have found catharanthine has effects on neurons that project to the mesocorticolimbic system, an area implicated in addiction. We have seen that catharanthine decreases evoked dopamine (DA) release but increases basal DA release. This is the first study to investigate catharanthine’s effect on DA transmission in vivo. Using microdialysis, we determined the effect of catharanthine on DA in the nucleus accumbens of the striatum. This study determines the effect of different doses of …

Yoga As A Positive Behavior Intervention, Kristen Kadrie

Dissertations, Theses, and Projects

This study explored teaching preschool age students how to use yoga strategies to calm their bodies, reducing the number of times a student demonstrates negative behavior. The fifteen participants were three through five year olds from one of the preschool classrooms at the Minnesota State University Moorhead (MSUM) Early Learning Center. Baseline data was collected for five days, resulting in a determination that four of the students would be considered the subjects for the study, one who received special education services. Additional baseline data was collected for these students for ten days. All fifteen participants and the classroom teachers were …

Renewable Energy Group, Inc. Financial Analysis, Nomin Baasandavaa

Dissertations, Theses, and Projects

This analysis and evaluation of Renewable Energy Group, Inc. are based on quantitative and qualitative data. Renewable Energy Group, Inc. (NasdaqGS: REGI) is a provider of lower-carbon transportation fuels in the United States as well as internationally. Their primary business activities involve production, distribution, and a logistics system to convert natural fats, oils, and greases into advanced biofuels. They mainly produce biomass-based diesel from various low-carbon feedstocks, including distillers corn, used cooking oils, inedible animal fats, soybean oil, and canola oils. Renewable Energy Group, Inc. was founded in 1996 and is headquartered in Ames, Iowa.

Attenuating Effect Of Vitamin E Against Silver Nano Particles Toxicity In Submandibular Salivary Glands, Mahmoud Bakr, Mahmoud Al Ankily, Sara M. Shogaa, Mohamed Shamel

Dentistry

Open AccessArticle

Attenuating Effect of Vitamin E against Silver Nano Particles Toxicity in Submandibular Salivary Glands

Ecological Exposure And Effects Of Microplastics In Crabs Along The Pacific Coast, Dorothy A. Horn

Dissertations and Theses

Microplastics have been documented across the global oceans as an ubiquitous pollutant. Found in the water column, sediment, shorelines, estuaries, freshwater streams and rivers along with terrestrial soils, flora and fauna. The continuous input of plastic waste into the marine environment doesn't seem to be slowing as the amount of plastic created each year increases globally.

This study investigated (1) the effects of microplastic ingestion in the indicator species, the Pacific mole crab (Emerita analoga), testing the predator avoidance behavior, reproductive output and parasitism effects when an adult female gravid crab had ingested microplastics (2) adult mortality, hatching …

Energetic Tradeoffs, Infection, And Immunity In Wild Chimpanzees Of Uganda And Tanzania, Sarah Renee Phillips

Anthropology ETDs

Infectious disease is a primary source of mortality for most mammal species, but scientists have little understanding of factors driving variation in infection and immunity between individuals, populations, and species in the wild. Life history theory provides an evolutionary framework for delineating distribution of available energy to competing physiological demands, including growth, reproduction, and maintenance. Early life reproduction should be favored over late life survival, but, in long-lived species, reproductive success is strongly tied to survival to old age. Slower pace of reproduction could allow investment in immunity, reducing risk of morbidity and mortality to infectious disease. Additionally, several host …