Digital Commons Network^™

Effect Of The Mixed Rates Of Endophyte-Free And -Infected Seed On The Dry Matter Yield And Forage Quality Of Tall Fescue, J. K. Lee, S. H. Yoon, S. Seo, D. A. Kim, Y. W. Rim, G. J. Park, S. K. Lee

IGC Proceedings (1977-2023)

This study was carried out to investigate the effect of the mixed rates of endophyte-free and infected seed on the dry matter yield and forage quality of tall fescue in Korea. In experiment, mixed ratios of endophyte-infected and -free seed were compared under the fourth cutting. Dry matter yield and forage quality of tall fescue were not influenced by mixed rates. The weed contents of botanical composition were slightly increased with high ratios of endophyte-free seed. The results demonstrated that endophyte-free tall fescue did not seem to be greatly weak under bad conditions.

Impact Of Management On Endophyte Free And Endophyte Infected Tall Fescue Cultivars In Ohio, C. D. Penrose, Reuben M. Sulc, J. S. Mccutcheon

IGC Proceedings (1977-2023)

Ten cultivars of tall fescue (Festuca arundinacea, Schreb.) and one cultivar of orchardgrass (Dactylis glomerata L.) were part of a study to determine changes in endophyte levels of fescue under two different styles of forage management: intensive and extensive. Included in the study were two endophyte infected-cultivars of tall fescue to compare interactions with endophyte free and infected cultivars. After three years, the results demonstrate that under high levels of management and non-endophyte infected crops prior to seeding, introduction of the endophyte can be reduced or delayed. Under lower levels of management and a smother crop into …

Grazing Endophyte Infested Tall Fescue And Changes In Bovine Blood Components And Gain, H. A. Fribourg, J. C. Waller, A. E. Schultze, B. W. Rohrbach, J. W. Oliver

IGC Proceedings (1977-2023)

Tall fescue (Festuca arundinacea) is utilized on more than 15 million ha of pasture in the eastern USA and over 80% of the plants in this area are infested with the endophyte Neotyphodium coenophialum. Tall fescue toxicosis results from consumption of the infested (E+) grass host and is an important problem that causes considerable economic loss to producers. However, the agronomic attributes of tall fescue make it an attractive forage because of its ability to withstand cool temperatures, drought, poor soil conditions and intensive defoliation. There is need to understand mechanisms of animal physiology that are affected …

Cleaning Up The Wright State Woods, Whitney D. White, Paige E. Dunham, Danielle F. Potter, William A. Wiseman

Runkle Woods Symposia

This presentation focuses on the negative impact of liter within the Wright State Woods and discusses plans to help remedy this problem. With suggestions such as a variety of trash can options, removal of pollution from old experiments, and more. It also suggests a Senior Seminar focused on preservation of the woods.

Biodiversity Of The Wright State Woods Through The Seasons, Don Cipollini

Runkle Woods Symposia

This presentation showcases the biodiversity found within the Wright State Woods. It includes trees, wildlife, wildflowers and more through the seasons. By helping showcase this diversity, further support for protection and preservation of the Wright State Woods can be achieved.

Conservation Of Archaeological Sites In The Wright State University Woods, Lance Greene

Runkle Woods Symposia

The Wright State University campus woods contain countless significant archaeological sites dating from at least 9500 years ago to the 20th century. Many of these sites are very well-preserved and represent important aspects of Ohio history and prehistory. In this paper, I provide a brief overview of these archaeological sites. I then discuss some potential threats to sites on campus and offer some steps that the university could take to preserve these important resources.

The Constitutionality And Economic Impacts Of Federal Jurisdiction Of Wetlands: The Clean Water Restoration Act Of 2009, R. Benjamin Lingle

Florida Law Review

No abstract provided.

A Sense Of Disentitlement: Frame-Shifting And Metaphor In Ashcroft V. Iqbal, Lisa Eichhorn

Florida Law Review

No abstract provided.

Silent At Sentencing: Waiver Doctrine And A Capital Defendant's Right To Present Mitigating Evidence After Schriro V. Landrigan, Dale E. Ho

Florida Law Review

The consideration of mitigating evidence—evidence that weighs against the imposition of the death penalty in a capital defendant’s individual case—has been deemed a “constitutionally indispensable” feature of a valid capital sentencing scheme. And yet, Jeffrey Landrigan, like many capital defendants, was sentenced to death without the consideration of any mitigating evidence whatsoever. Landrigan’s trial counsel failed to uncover substantial evidence of Landrigan’s history of severe physical and sexual abuse as a child, and of the possible biological effects of his mother’s alcohol and drug abuse. Every member of the Ninth Circuit en banc panel considering his case deemed his counsel’s …

Bending Nature, Bending Law, David G. Owen

Florida Law Review

No abstract provided.

Disability Stigma And Intraclass Discrimination, Jeannette Cox

Florida Law Review

By dramatically enlarging the Americans with Disabilities Act’s (ADA) protected class, the recent amendments to the ADA increase the opportunities for employers to replace one member of the ADA’s protected class with another. Although disparities in the social stigma associated with different disabilities suggests that such employment decisions are not automatically free from disability-based animus, many courts historically regarded such decisions as immune from ADA scrutiny. They held that the ADA only prohibited discrimination between persons inside and outside the ADA’s protected class. Today, this “no intraclass claims” approach persists in a modified form: Some courts limit intraclass claims to …

Gina: A Genetic Information Nondiscrimination Solution In Search Of A Problem, Patricia Alten

Florida Law Review

Genetic discrimination is unfair to workers and their families. It is unjustified—among other reasons, because it involves little more than medical speculation. A genetic predisposition toward cancer or heart disease does not mean the condition will develop. To address the potential use of genetic information by employers to discriminate against employees, Congress enacted the Genetic Information Nondiscrimination Act of 2008 (GINA). This Note proposes the need for modifications to GINA before it is effective in late 2009. In its current state, the provisions relating to employers are overly broad and could catch many employers in unknowing violations. Although GINA prohibits …

State Standing After Massachusetts V. Epa, Calvin Massey

Florida Law Review

No abstract provided.

Personal Perspectives On The Ever-Changing Wsu Woods, James Runkle

Runkle Woods Symposia

My personal acquaintance with the woods started when I interviewed in the spring of 1979, when the false Solomon’s seals were in full bloom. Since then, I have been in the woods on more than a thousand separate days. I am fascinated to learn more about it each time I visit and to monitor its changes over the course of a day, from day to day, season to season, year to year and decade to decade. In my talk I acknowledge longer changes, such as the regrowth after glacial retreat and likely changes over the last 10,000 yrs due to …

Introductory Remarks, Volker Bahn

Runkle Woods Symposia

This presentation is the introduction to the 4th annual Runkle Woods Symposium. With comments from Volker Bahn, it welcomes all and discusses some prevailing themes from the event.

Atp Synthase: Investigating Its In Vivo Rotation And Testing The Inhibitory Effects Of Diarylquinolines, Sarah Hassan Radwan

Archived Theses and Dissertations

No abstract provided.

Social Justice Approaches To Cognitive, Emotional, And Language Development During Childhood And Adolescence, Angélique M. Blackburn

Journal of Multicultural Affairs

With contemporary events that have spotlighted social injustices, including the Black Lives Matter movement in the United States and the COVID-19 pandemic, any discussion of child development should take into account the diverse experiences of children facing injustice. In this article, I focus on social justice as it pertains to child development and how this topic has been addressed in literature targeted at students of child development theory. I focus on the contribution of two recent books (Anthis, 2020; De Houwer, 2021) within the greater context of reviewing literature regarding social inequities in cognitive, emotional, and language development. Anthis (2020) …

Cognitive Ecology Of Color Vision In Orchid Bees, Andreia Queiroz Santos A Figueiredo

Dissertations

Animals interact with their environment and acquire information from it. Information can be processed by their sensory systems and influence behavior, often mediated through mechanisms of decision-making and learning. Animal pollinators acquire information from flowers and use this information to make decisions about the flowers they visit. My research aimed to understand the role of color vision in a tropical pollinator, the orchid bee Euglossa dilemma. Chapter 1 is a review exploring pollination through the lens of prepared learning. Prepared learning proposes that animals learn some associations better than others due to an evolved match with the environment. I …

The Beacon, November 19, 2021, The Beacon Staff

The Beacon, 2021-2022

“Stand Up For Your Sister” comes to campus; NW students double as camp counselors; Swift baring her relationship soul for fans; The bigger the name, the bigger the fail; A blossoming performer showcases her talents; Van Ravenswaay: a versatile and talented NW musician; History in The Beacon archives; An anticipated Thanksgiving break; The match to end all matches; Forget geese, let’s talk penguins; Hot Takes: Which Taylor Swift album is the best and why?; Marker and Wiersma race their way to nationals; Raider basketball dominate in Pizza Ranch Classic; A new season begins for the NW wrestling team; Northwestern introduces …

Using Multiple Taxa And Wetland Classification Schemes For Enhanced Detection Of Biological Response Signatures To Human Impairment, Walter Veselka Iv, Walter S. Kordek, James T. Anderson

Faculty & Staff Scholarship

Wetland indices of biological integrity (IBIs) are a common component in monitoring the wetland water resources as required by the United States’ Clean Water Act (CWA). The effectiveness of an IBI to monitor disturbance is dependent on the metrics being consistently responsive to measures of human disturbance within a described classification category. We present IBIs designed for two types of commonly used wetland classification systems – the hydrogeomorphic (HGM) and the National Wetlands Inventory (NWI). The metrics making up the IBIs were derived from anuran, avian, macroinvertebrate, and vegetation communities; each representing increasing levels of resources associated with gathering the …

Considerations And Best Practices In Animal Science 16s Ribosomal Rna Gene Sequencing Microbiome Studies, Margaret D. Weinroth, Aeriel D. Belk, Chris Dean, Noelle Noyes, Dana K. Dittoe, Michael J. Rothrock Jr, Steven C. Ricke, Phillip R. Myer, Madison T. Henniger, Gustavo A. Ramírez, Brian B. Oakley, Katie Lynn Summers, Asha M. Miles, Taylor B. Ault-Seay, Zhongtang Yu, Jessica L. Metcalf, James E. Wells

Roman L. Hruska U.S. Meat Animal Research Center: Reports

Microbiome studies in animal science using 16S rRNA gene sequencing have become increasingly common in recent years as sequencing costs continue to fall and bioinformatic tools become more powerful and user-friendly. The combination of molecular biology, microbiology, microbial ecology, computer science, and bioinformatics—in addition to the traditional considerations when conducting an animal science study—makes microbiome studies sometimes intimidating due to the intersection of different fields. The objective of this review is to serve as a jumping-off point for those animal scientists less familiar with 16S rRNA gene sequencing and analyses and to bring up common issues and concerns that arise …

Structure Of A Monomeric Photosystem Ii Core Complex From A Cyanobacterium Acclimated To Far-Red Light Reveals The Functions Of Chlorophylls D And F, Christopher J. Gisriel, Gaozhong Shen, Ming-Yang Ho, Vasily Kurashov, David A. Flesher, Jimin Wang, William H. Armstrong, John H. Golbeck, Marilyn R. Gunner, David J. Vinyard, Richard J. Debus, Gary W. Brudvig, Donald A. Bryant

Publications and Research

Far-red light (FRL) photoacclimation in cyanobacteria provides a selective growth advantage for some terrestrial cyanobacteria by expanding the range of photosynthetically active radiation to include far-red/near-infrared light (700–800 nm). During this photoacclimation process, photosystem II (PSII), the water:plastoquinone photooxidoreductase involved in oxygenic photosynthesis, is modified. The resulting FRL-PSII is comprised of FRL-specific core subunits and binds chlorophyll (Chl) d and Chl f molecules in place of several of the Chl a molecules found when cells are grown in visible light. These new Chls effectively lower the energy canonically thought to define the “red limit” for light required to drive photochemical …

Sensitive Detection Of Thiourea Hazardous Toxin With Sandwich-Type Nafion/Cuo/Zno Nanospikes/Glassy Carbon Composite Electrodes, Mohammed M. Rahman, Md M. Alam, Sulaiman Y.M. Alfaifi, Abdullah M. Asiri, Meser M. Ali

Neurosurgery Articles

In this research study, we developed a voltammetric electrochemical sensor probe with a copolymer Nafion (Sulfonated Tetrafluoroethylene-based Fluoro-polymer) decorated with hydrothermally prepared sandwich-type CuO/ZnO nanospikes (NSs) onto a glassy carbon electrode (GCE) for reliable thiourea (TU) detection. The detailed characterizations in terms of structural morphology, binding energy, elemental compositions, grain size and crystallinity for synthesized NSs were performed by field emission scanning electron microscopy (FESEM), X-ray photoelectron spectroscopy (XPS), energy-dispersive X-ray spectroscopy (EDS) and X-ray diffraction (XRD) analysis, respectively. The differential pulse voltammetric (DPV) analysis for TU showed good linearity at current-versus-TU concentration on the calibration plot in the 0.15~1.20 …

A Coral Spawning Calendar For Sesoko Station, Okinawa, Japan, Andrew H. Baird, Alasdair J. Edwards, James R. Guest, Saki Harii, Masayuki Hatta, Liam Lachs, Hanaka Mera, Frederic Sinniger, David Abrego, Or Ben-Zvi, Omri Bronstein, Patrick C. Cabaitan, Vivian R. Cumbo, Gal Eyal, Lee Eyal-Shaham, Bar Feldman, Joana Figueiredo, Jean-François Flot, Mila Grinblat, Andrew Heyward, Michio Hidaka, Mamiko Hirose, Akira Iguchi, Naoko Isomura, Robert A. Kinzie, Seiya Kitanobo, Alyson Kuba, Oren Levy, Yossi Loya, Takuma Mezaki, Amin R. Mohamed, Masaya Morita, Satoshi Nojima, Yoko Nozawa, Rian Prasetia, Eneour Puill-Stephan, Catalina Ramirez-Portilla, Hanna Rapuano, Yaeli Rosenberg, Yusuke Sakai, Kazuhiko Sakai, Tom Shlesinger, Tullia I. Terraneo, Irina Yakovleva, Hiromi H. Yamamoto, Kiyoshi Yamazato

Marine & Environmental Sciences Faculty Articles

Sesoko Station, Okinawa, has been the site of many significant advances in coral reproductive research and it continues to be a preferred destination for both Japanese and international researchers. Consequently, there are decades of spawning observations, which we present and explore here with the aim of making it easier to predict when species spawn at Sesoko Station. The data include over 700 spawning observations from 87 species of reef-building hermatypic corals. Almost all spawning occurred between dusk and dawn, with most spawning activity concentrated in the 2 to 4 hours after sunset. Some phylogenetic patterns were evident: most Acropora species …

Optimizing Vaccine Supply Chains With Drones In Less-Developed Regions: Multimodal Vaccine Distribution In Vanuatu, Deng Pan

Dissertations

In recent years, many less-developed countries (LDCs) have been exploring new opportunities provided by drones, such as the capability to deliver items with minimal infrastructure, fast speed, and relatively low cost, especially for high value-added products such as lifesaving medical products and vaccines. This dissertation optimizes the delivery network and operations for routine childhood vaccines in LDCs. It analyzes two important problems using mathematical programming, with an application in the South Pacific nation of Vanuatu. The first problem is to optimize the nation-wide multi-modal vaccine supply chain with drones to deliver vaccines from the national depot to all health zones …

Gwu College Of Education Doctoral Candidate Nominated By Students For Golden Apple Award, Office Of University Communications

Gardner-Webb NewsCenter Archive

A doctoral candidate in the Gardner-Webb University College of Education was recently recognized by her students for making complicated lessons fun and being available to listen. Stacy Fuentes, a high school teacher in Union County, S.C., received the Golden Apple Award presented by WYFF News 4 and Ingles.

Selection Shapes The Landscape Of Functional Variation In Wild House Mice., Raman Akinyanju Lawal, Uma P Arora, Beth L Dumont

Faculty Research 2021

BACKGROUND: Through human-aided dispersal over the last ~ 10,000 years, house mice (Mus musculus) have recently colonized diverse habitats across the globe, promoting the emergence of new traits that confer adaptive advantages in distinct environments. Despite their status as the premier mammalian model system, the impact of this demographic and selective history on the global patterning of disease-relevant trait variation in wild mouse populations is poorly understood.

RESULTS: Here, we leveraged 154 whole-genome sequences from diverse wild house mouse populations to survey the geographic organization of functional variation and systematically identify signals of positive selection. We show that a significant …

White Voters And Minority Animus In The Era Of Trump, Zachary Schwartz

Dissertations

Overt and blatant racism of the type that was once used to justify Jim Crow laws and other forms of de facto segregation against Blacks has largely been forced into the margins of society. However, the reduction of overt racism that casts whites as biologically superior to Blacks can be easily confused with a reduction of racism in totality. The election and continued popularity of Donald Trump demonstrates that the conversation on race in the United States needs much more analysis. On multiple occasions during his campaign and presidency, Trump made inflammatory remarks on race and immigration, and yet suffered …

The First Record Of The Jumping Bristletail Pedetontus Gershneri Allen, 1995 (Microcoryphia: Machilidae) From Alabama, Usa Significantly Extends Its Known Range, Alexander B. Orfinger, Grant D. De Jong

Insecta Mundi

The jumping bristletail Pedetontus gershneri Allen, 1995 (Microcoryphia: Machilidae) is reported from the state of Alabama, USA, for the first time, extending its known range east-southeast by roughly 588 km. The first partial mtDNA barcode was generated for the species. Notes on color variation and sampling needs of Microcoryphia are briefly discussed.

The Microcoryphia (=Archaeognatha, or jumping bristletails) are a small order of insects with about 500 nominal species worldwide (Mendes 1990). The North American fauna includes 30 named species (De Jong 2020), with additional species expected to be discovered and described (Bowser 2019). Numerous records of species in the …

Survey Of The Attelabidae Of Wisconsin (Coleoptera: Curculionoidea), Julia Janicki, Daniel K. Young

Insecta Mundi

A statewide survey of Wisconsin’s Attelabidae (Coleoptera: Curculionoidea) was conducted over one full (2012) and two partial (2011, 2013) field seasons. Specimens were collected using a variety of techniques. Fourteen species of Attelabidae in nine genera placed in two subfamilies are now recorded from Wisconsin, with five new state species records and 117 new Wisconsin county records. Generic and species-level keys for Wisconsin attelabid species are provided along with generic and species diagnoses. Species treatments also include a synonymy, a description, and information on natural history, phenology, distribution and collecting methods. Dorsal and lateral habitus images are also provided for …