Digital Commons Network^™

Soybean Iron Deficiency Chlorosis And Amaranthus Suppression By An Oat Companion Crop, Jeffery Stith

Plant Sciences

Iron Deficiency Chlorosis (IDC) and weedy Amaranthus species are two production challenges affecting soybean production in North Dakota. Field experiments were conducted to evaluate the effect of an oat companion crop on soybean and to evaluate soybean preemergence herbicides effect on an oat companion crop and Amaranthus. An oat companion crop reduced IDC symptoms in one environment, but did not reduce IDC in others. An oat companion crop reduced Amaranthus biomass, but in many site years this suppression did not occur until soybean yield loss was realized. Flumioxazin and sulfentrazone consistently provided the greatest control of Amaranthus, but was also …

Identification Of Genomic Regions Associated With Color-Related Traits In Durum Wheat, Seyedali Hosseinirad

Plant Sciences

Durum wheat (Triticum turgidum L. ssp. durum Desf.) is one of the main crops for human consumption, and it is an essential ingredient for pasta production. The color of pasta can range from bright yellow to dim brown. Pasta brightness and yellowness are important quality indicators for producers and customers. Releasing durum wheat cultivars capable of producing pasta products with high yellow color can be an important goal for breeders. Yellow pigment content (YPC) is one of the important components that affect pasta color. The yellow color of pasta is not necessarily dictated by the presence of YPC; soluble brown …

Study Of Freezing Tolerance After Cold Acclimation Followed By Deacclimation In Winter And Spring Canola (Brassica Napus L.), Ashok Mandal

Plant Sciences

Winter canola/rapeseed (Brassica napus L.) produced 20 to 30% greater yield over spring canola. It overwinters to flower in spring. The winter type shows increased freezing tolerance after cold acclimation, which is crucial to survive in winter. However, short duration warm spells can cause canola to lose increased freezing tolerance in a process called “deacclimation” making it again vulnerable to freezing damage. We found canola almost completely deacclimated at 13°C or more for at least two days of deacclimation. However, longer duration of deacclimation (7 & 14 days) showed increased freezing tolerance as compared to 2 & 3 days at …

Biomass Yield And Nutritive Value Of Annual Forage Mixes Compared With Monocrops, Kenneth Mozea

Plant Sciences

Forage mixes could serve as a cover crop mix to protect the soil during the winter, for prevented planting areas or as a high nutritious feed for grazing livestock. The objective of this study was to determine the nutritive value and productivity of selected annual forage mixes compared with forage sorghum monocrops. The nutritive value of annual forage mixes and monocrops varied across environments and between treatments. Monocultures produced more biomass than annual forage mixes. The three most productive mixes in comparison to the others were hybrid brassica/oat/forage pea/forage sorghum x sudangrass/sweet sorghum blend/foxtail millet, turnip/forage sorghum x sudangrass/sweet sorghum …

Corn-Alfalfa Intercropping With Different Row Spacings, Samuel Bibby

Plant Sciences

Alfalfa (Medicago sativa L.) is a staple crop grown mainly by dairy and beef farmers in the Midwest. To determine if seeding alfalfa with corn (Zea mays L.) could increase alfalfa forage yield and nutritive value in the second year, and provide a corn crop during the first year, an experiment was conducted in Prosper and Hickson, ND in 2020 and 2021. Corn grain yield in 2020 was negatively impacted by 152-cm corn row spacing compared with 76-cm row spacing. However, there was no significant difference in corn grain yield with or without an alfalfa intercrop for the same row …

Non-Chemical Weed Management In Annual And Perennial Organic Cropping Systems, Zachary Pull

Plant Sciences

Weedy pests, especially perennial weeds, are among the most challenging barriers to organic crop production. Improving non-chemical weed management tactics for established organic productions systems, like cool-season grains, and emerging crops like perennial flax could benefit producers. We compared three crop sequences for creeping perennial weed suppression in organic grains. Three years of alfalfa was associated with reduced densities and aboveground biomass of perennial weeds compared to sequences that alternated grain and cover crops. Interseeding cover crops with perennial flax for weed management was attempted, but neither flax nor cover established well. Flame weeding and cultivation in perennial flax were …

Characterizing Late Blight Resistance Of Parental Genotypes Used In The North Dakota State University Potato Breeding Program, James Bjerke

Plant Sciences

The potato is an important food crop, and late blight is a potato disease costing growers millions of dollars. Utilizing cultivars with late blight resistance is the longest-term option to manage the disease. This two-part study identified genetic resistance to late blight present in North Dakota State University potato germplasm. More than 750 families were screened using a multiyear detached leaf assay. ND8277B-5, Dakota Trailblazer, EB8109-1, ND028856B-1Russ, and Stirling, were found to be the most successful parents. Additionally, 236 clones were evaluated for six late blight resistance (R) genes: R1, R2, R3, RB, Rpi-smira1, and Rpi-ber1. At least one R …

Genetic Dissection And Improvement Of Fusarium Head Blight Resistance In Durum Wheat, Runhao Wang

Plant Sciences

Fusarium Head Blight (FHB) is a destructive and complex fungal disease in wheat. Durum wheat, an economically important crop for pasta production, is under the severe impact of FHB. While numerous favorable QTL/genes have been identified in common wheat, there are fewer resistance resources found in durum wheat. An interspecific cross between FHB resistant hard red spring wheat (HRSW) and durum wheat cultivar ‘Riveland’ has been conducted for the introgression of resistance resources to durum wheat. Given the complex quantitative trait of FHB resistance in wheat, a recurrent selection population was constructed by crossing durum wheat cultivars and durum breeding …

Influence Of Soil Type, Fertilizer, And Mulch Amendment In Containerized Polyculture, Lena Fiskness

Plant Sciences

There are many avenues to address global food supply and global food production increasing food security for individuals and communities. Though corporate agriculture provides the largest percentage of global sustenance through grain monocultures, small-scale, subsistence, intercropping production is another means of direct-to-consumer horticultural supply for additional food security. Due to supply chain disruptions, inferior infrastructure, economic lack, and inaccessible land and/or agricultural equipment, large-scale production is not always feasible in impoverished communities where food security is greatest. This research determines the feasibility of growing “The Three Sisters” polyculture in containerized production as well as fertilizer and mulch amendment recommendations per …

Eviscerating Patent Scope, Shahrokh Falati

Articles & Chapters

The scope of patent claims directed to inventions in the field of pharmaceuticals and biotechnology has been stumped by the Court of Appeals for the Federal Circuit’s recent jurisprudence on 35 U.S.C. § 112. Specifically, the application of a heightened test for enablement of claims to a genus of compounds with functional limitations or a genus of therapeutic antibodies, coupled with an increasingly broader application of the written description doctrine, has resulted in considerable uncertainty in the biopharmaceutical industry. The Federal Circuit’s shift in interpreting 35 U.S.C. § 112 contravenes the statute and Supreme Court precedent by splitting the singular …

Sex, Stamina, And Politics, Richard H. Chused

Articles & Chapters

No abstract provided.

Covid-19 And Education: Effects Of Integrating Mobile Devices With Undergraduate Learning Process, Moyosade Omolade Oguntuase, Oluwabunmi Dorcas Bakare

Library Philosophy and Practice (e-journal)

Abstract

The Covid-19 pandemic and the social distancing rules and lockdowns that followed have affected all aspect of our societies, including education. In order to keep education running, educational institutions have had to quickly adapt to the situation. This has resulted in an unprecedented push to online learning where mobile technologies are being used for the learning purposes. The study adopted a descriptive survey research method with a study sample of 200 undergraduate students drawn from the two colleges in Afe Babalola University, Ado Ekiti using random sampling technique. The study revealed that Telegram (67%), WhatsApp (64.5%) and Zoom (57.5%) …

Library Services And Linked Data At Makerere University: Prospects Of A Research-Led University, Onan Mulumba

Library Philosophy and Practice (e-journal)

Makerere University is the oldest and most prestigious university in East Africa. As one of the best universities on the African content, Makerere is aligned to three main activities; Teaching, Research, and Community Outreach, and these are inclined to 5 core values; allegiance to the institution, integrity, customer responsiveness, professionalism, and openness to diversity. Makerere University has a library system, hosting both electronic and print resources. The digitization of print resources has created a system, through which delicate material is conserved. The files and their metadata, using Dublin Core, are stored in the institutional repository and in the integrated library …

Self-Esteem And Weight Status Of Young Adults: Findings From A Pilot Study, Echu Liu, Su-Hsin Chang

2020-Current year OA Pubs

BACKGROUND: Researchers have examined the association between self-esteem and obesity in past studies. However, most studies have focused on pediatric or adolescent populations. In this pilot study, we aim to explore the association of self-esteem with weight status in young adults, a group of individuals in a significant and pivotal period of their lives whose needs and challenges have received little attention in previous studies.

MATERIALS AND METHODS: Exactly 127 college juniors and seniors in the Midwest participated in late 2017. For our survey, we collected the following information: body weight, height, self-esteem score from the state self-esteem scale, grade …

A Faith For Today: Saving The Planet, Oystein S. Labianca

Faculty Publications

No abstract provided.

Infantile-Onset Pompe Disease Complicated By Sickle Cell Anemia: Case Report And Management Considerations, Rodrigo Tzovenos Starosta, Ying-Chen Claire Hou, Katelyn Leestma, Prapti Singh, Luke Viehl, Linda Manwaring, Jorge Luis Granadillo, Molly C Schroeder, Jamie N Colombo, Halana Whitehead, Patricia Irene Dickson, Monica L Hulbert, Hoanh Thi Nguyen

2020-Current year OA Pubs

Infantile-onset Pompe disease (IOPD) is a rare, severe disorder of lysosomal storage of glycogen that leads to progressive cardiac and skeletal myopathy. IOPD is a fatal disease in childhood unless treated with enzyme replacement therapy (ERT) from an early age. Sickle cell anemia (SCA) is a relatively common hemoglobinopathy caused by a specific variant in the hemoglobin beta-chain. Here we report a case of a male newborn of African ancestry diagnosed and treated for IOPD and SCA. Molecular testing confirmed two

Modifications To Student Quarantine Policies In K-12 Schools Implementing Multiple Covid-19 Prevention Strategies Restores In-Person Education Without Increasing Sars-Cov-2 Transmission Risk, January-March 2021, Patrick Dawson, Sara Malone, Stephanie A. Fritz, Brock K. Montgomery, Mary Boyle, Brett Maricque, Albert M. Lai, Julie A. Neidich, Rachel C. Orscheln, Jason G Newland, Et Al.

2020-Current year OA Pubs

OBJECTIVE: To determine whether modified K-12 student quarantine policies that allow some students to continue in-person education during their quarantine period increase schoolwide SARS-CoV-2 transmission risk following the increase in cases in winter 2020-2021.

METHODS: We conducted a prospective cohort study of COVID-19 cases and close contacts among students and staff (n = 65,621) in 103 Missouri public schools. Participants were offered free, saliva-based RT-PCR testing. The projected number of school-based transmission events among untested close contacts was extrapolated from the percentage of events detected among tested asymptomatic close contacts and summed with the number of detected events for a …

Reduced Expression In Preterm Birth Of Sflt-1 And Plgf With A High Sflt-1/Plgf Ratio In Extracellular Vesicles Suggests A Potential Biomarker, Sama Hussein, Weina Ju, Stephanie Pizzella, Michael Flory, Chu Chu, Yong Wang, Nanbert Zhong

2020-Current year OA Pubs

Preterm birth may have a pathological impact on intrauterine development of the fetal brain, resulting in developmental disabilities. In this study, we examine the expression of soluble Fms-like tyrosine kinase 1 (sFLT-1) and placental growth factor (PlGF), which is one of the vascular endothelial growth factors (VEGFs), as these play a key role in angiogenesis; in particular, we examine their effect on the sFLT-1/PlGF ratio in cases of preterm birth as compared to typical pregnancies. Enzyme-linked immunosorbent assay was performed on samples of maternal-derived plasma and extracellular vesicles-exosomes (EVs-EXs) isolated at the third trimester, consisting of 17 samples from cases …

Documentation Of Nigerian Indigenous Knowledge System: The Role Of The Library, Christopher Agbeniaru Omigie Dr., Theresa Osasu Makinde Mrs., Ademola Victor Adeniran Mr.

Library Philosophy and Practice (e-journal)

This paper is on documentation of Nigerian indigenous knowledge system (IKS) as a national heritage through the role of the library as catalyst. The paper used literature analysis, recognizance survey and observations to explicitly describe the concept of IKS and its various sustainable ethos; it illustrates the components of the Nigerian IKS including the encompassed spiritual and physical sustainable elements that helps to promote its long time survival. Also treated in the paper are the relevance of IKS to the Nigerian national development; the challenges of IKS development in the country and the role of the library for sustainable collection …

Bsl2-Compliant Lethal Mouse Model Of Sars-Cov-2 And Variants Of Concern To Evaluate Therapeutics Targeting The Spike Protein, Mohanraj Manangeeswaran, Derek D C Ireland, Seth G Thacker, Ha-Na Lee, Logan Kelley-Baker, Aaron P Lewkowicz, Paul W Rothlauf, Marjorie Cornejo Pontelli, Louis-Marie Bloyet, Michael A Eckhaus, Mirian I Mendoza, Sean Whelan, Daniela Verthelyi

2020-Current year OA Pubs

Since first reported in 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is rapidly acquiring mutations, particularly in the spike protein, that can modulate pathogenicity, transmission and antibody evasion leading to successive waves of COVID19 infections despite an unprecedented mass vaccination necessitating continuous adaptation of therapeutics. Small animal models can facilitate understanding host-pathogen interactions, target selection for therapeutic drugs, and vaccine development, but availability and cost of studies in BSL3 facilities hinder progress. To generate a BSL2-compatible

Child Dietary Patterns In Homo Sapiens Evolution: A Systematic Review, Lora L Iannotti, Emmanuel A Gyimah, Miranda Reid, Melissa Chapnick, Mary Kate Cartmill, Chessa K Lutter, Charles Hilton, Theresa E Gildner, Elizabeth A Quinn

2020-Current year OA Pubs

Dietary patterns spanning millennia could inform contemporary public health nutrition. Children are largely absent from evidence describing diets throughout human evolution, despite prevalent malnutrition today signaling a potential genome-environment divergence. This systematic review aimed to identify dietary patterns of children ages 6 months to 10 years consumed before the widespread adoption of agriculture. Metrics of mention frequency (counts of food types reported) and food groups (globally standardized categories) were applied to: compare diets across subsistence modes [gatherer-hunter-fisher (GHF), early agriculture (EA) groups]; examine diet quality and diversity; and characterize differences by life course phase and environmental context defined using Köppen-Geiger …

The Law, Economics, And Governance Of Generation Covid-19 Long-Haul, Julia Puaschunder, Martin Gelter

Faculty Scholarship

The SARS-CoV-2 novel coronavirus is an external shock to all societies with lasting impacts that have changed individual, political, and corporate decisions profoundly. Increasing evidence reveals that an estimated 10-50% of those previously infected with COVID-19 face a longer-term or long-term health impact and/or chronic debilitation that in many cases comes and goes in waves. This phenomenon has already been referred to as a pandemic within the pandemic. The broad-based and long-term impact of COVID Long Haulers have also holds the potential to change our world and modern society, lasting through the following three outlined speculative trends: (1) The coronavirus …

Paths To Downstream Innovation, Janet Freilich

Faculty Scholarship

No abstract provided.

Enhancing Knowledge And Confidence In A Retail Clinic Setting Of Practitioners In Treating Primary And Secondary Hypertension, Ravon Mckoy

Doctor of Nursing Practice Projects

Many adult and adolescent patients in primary care settings are diagnosed with primary hypertension, however the workup often does not include an evaluation of secondary causes. The purpose of this Doctor of Nursing Practice (DNP) project was to improve the diagnosis and treatment of hypertension for patients seeking health care in a retail clinic setting. The PICOT question was, what is the effect of an educational offering on hypertension standards of care in enhancing knowledge and confidence for providers working in a retail health clinic setting? The sampling frame was 40 Nurse Practitioners and Physician Assistants employed at CVS Minute …

Adaptation Of The Revised Universal Soil Loss Equation (Rusle) To Soil Loss Modeling In A Semi-Arid Watershed: A Case Study From Western High Atlas, Morocco, Latifa Bou-Imajjane, Mhamed Alaeddine Belfoul, Martin Stokes, Abdenbi Elaloui, Adnane Labbaci, Ayady H El, Yassine Ez-Zaouy

School of Geography, Earth and Environmental Sciences

No abstract provided.

Posc289 Cost-Effectiveness Of Vagus Nerve Stimulation With Anti-Seizure Medication Versus Anti-Seizure Medication Alone In The Management Of Drug Resistant Epilepsy In England, C Raspin, Rohit Shankar, Francesca Barion, V Pollit, Joanna Murphy, L Sawyer, Vanessa Danielson

Peninsula Medical School

ObjectivesTo estimate the cost-effectiveness of vagus nerve stimulation (VNS) as an adjunctive therapy to anti-seizure medication (ASMs) when compared with a strategy of ASMs alone for the management of drug resistant epilepsy (DRE).MethodsA five health state cohort transition model was developed, with a 10-year time horizon, a 3-month cycle length and an English National Health Service perspective. Health states were defined by a percentage reduction in seizure frequency and aligned with randomised trial data informing the first cycle transition probabilities. Thereafter, non-VNS patients remained in state, while a systematic literature review informed further VNS patient transitions up to year 2, …

A Multi-Trophic Marker Approach Reveals High Feeding Plasticity In Barents Sea Under-Ice Fauna, Doreen Kohlbach, Lukas Smik, Simon T. Belt, Haakon Hop, Anette Wold, Martin Graeve, Philipp Assmy

School of Geography, Earth and Environmental Sciences

Microalgae growing within and attached to the bottom of Arctic sea ice (sympagic algae) can serve as a nutritious food resource for animals inhabiting the sea-ice water interface (under-ice fauna), particularly during the bottom ice-algal bloom in spring. As a consequence, under-ice fauna is likely impacted by sea-ice decline and changes in ice-algal primary production. To investigate this, samples of pelagic (=PPOM) and ice-associated particulate organic matter (=IPOM) and the iceassociated amphipods Apherusa glacialis and Eusirus holmii, and polar cod (Boreogadus saida), collected below ridged sea ice at two locations with pronounced differences in productivity in the northern Barents Sea …

Staff Nurse Education On Best Practices For Preventing Blood-Borne Pathogen Exposures, Moriohunmubo Grace Omonayin

Walden Dissertations and Doctoral Studies

Blood-borne pathogens (BBPs) are an occupational risk confronted by many health care workers. Nurses are routinely exposed to Hepatitis B, Hepatitis C, and human immunodeficiency virus. A literature review, which included retrieval of peer-reviewed quantitative articles, systematic reviews, and mixed-methods studies published between 2014 and 2021 supported the need for nurses to be knowledgeable about prevention of BBP exposures and the processes to follow after an incident. The project aimed to educate staff nurses on the best practices for preventing the risk for and transmission of BBPs. A pretest–education–posttest format was used to assess knowledge before and after the presentation …

Acculturation And Emotional Eating Among Arabic Middle Eastern Women In The United States, Sherri Alizz Roohi-Booroujeni

Walden Dissertations and Doctoral Studies

Obesity is a substantial problem that occurs worldwide and is highly associated with increased risks of chronic diseases such as Type II diabetes mellitus, cardiac-related diseases, hypertension, and some cancers. Middle Eastern cultures have one of the highest rates of overweight and obesity, estimated to be the second highest worldwide. The purpose of this study was to examine the relationship among stress, depression, emotional eating, and weight gain in Middle Eastern women, specifically Arabs, who have moved to the United States, using a quantitative approach. The theoretical foundation was psychosomatic theory, which explains the connection between psychological problems and emotional …

Lived Experiences Of Congenital Heart Defect Diagnosis In Adulthood, Jacklyn Sanders

Walden Dissertations and Doctoral Studies

Abstract

Congenital heart defects (CHD) are reported by the Centers for Disease Control and Prevention as the most common type of birth defect and can affect more than 30,000 infants each year. However, CHDs diagnosed in adulthood are becoming a growing public health concern. When the defect is not diagnosed in infancy or childhood, adult individuals may experience an array of signs and symptoms leading to the diagnosis of a CHD. CHDs that are undiagnosed until an individual reaches adulthood can cause many health complications. The purpose of this phenomenological study was to describe the lived experiences of adults diagnosed …