Exploring Messages African American Men Receive About Attending a Predominantly Whilte University

This article discusses the findings of a focus group study of 10 African American undergraduate men at a predominantly White Southern research institution. The authors explored African American men’s struggles with persistence through graduation. Findings suggest that prior to college, participants faced distracting messages about what it means to attend a PWI from their families, schools, and community. Implications for establishing partnerships with African American families, schools, and community organizations are discussed

Introduction: Unsettling Questions, Disquieting Stories

The Business Law and Narrative Symposium, held at Michigan State University on September 10-11, 2009, brought together nationally known legal scholars, and scholars from other disciplines, to discuss whether and how the institution of the corporation was embedded in social narratives, public stories. This introductory essay reviews the responses of these scholars to the thesis of Kuykendall\u27s article, No Imagination: The Marginal Role of Narrative in Corporate Law. The authors conclude with a hope that corporate law might offer a more literary sensibility by which to make our lives in global capitalism more comprehensible

Improving Relations between Livestock Owners and Shearing Crews.

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Preliminary analysis of the fauna from Buffalo Cave, northern Transvaal, South Africa

Main articleSystematic excavations at Buffalo Cave in the Makapan Valley were begun in October 1993. This paper presents our preliminary analysis of the faunal assemblage from this site, including new in situ fossils and the collections which have been housed at the Bernard Price Institute, Palaeontology since the 1940's. Our palaeoecological reconstruction suggests that the local environment at Buffalo Cave at the time of deposition was an open country grassland or savanna, including a high proportion of alcelaphine bovids and other grazing fauna. However, the presence of other taxa, particularly of tragelaphines, hippotragines, and reduncines, may indicate that a more wooded habitat including a local water source, could also have been part of the Buffalo Cave environment during some part of its depositional history. The fauna overall indicates that deposition occurred during the Pleistocene, rather than the Pliocene. Thus, the environmental and temporal information presently available suggests that the Buffalo Cave fauna represents an environment and time period distinct from other sites in the Makapansgat Valley (i.e., the Limeworks and Cave of Hearths).FRD Core Programme grant and a University of the Witwatersrand Research Committee Gran

Exploring Messages African American Men Receive About Attending a Predominantly White University

This article discusses the findings of a focus group study of 10 African American undergraduate men at a predominantly White Southern research institution.  The authors explored African American menâs struggles with persistence through graduation.  Findings suggest that prior to college, participants faced distracting messages about what it means to attend a PWI from their families, schools, and community.  Implications for establishing partnerships with African American families, schools, and community organizations are discussed

Introduction to Michigan State University College of Law Sarbanes-Oxley Symposium: Enforcement, Enforcement, Enforcement

Article published in the Michigan State Law Review

Electrical Properties of Carbon Fiber Support Systems

Carbon fiber support structures have become common elements of detector designs for high energy physics experiments. Carbon fiber has many mechanical advantages but it is also characterized by high conductivity, particularly at high frequency, with associated design issues. This paper discusses the elements required for sound electrical performance of silicon detectors employing carbon fiber support elements. Tests on carbon fiber structures are presented indicating that carbon fiber must be regarded as a conductor for the frequency region of 10 to 100 MHz. The general principles of grounding configurations involving carbon fiber structures will be discussed. To illustrate the design requirements, measurements performed with a silicon detector on a carbon fiber support structure at small radius are presented. A grounding scheme employing copper-kapton mesh circuits is described and shown to provide adequate and robust detector performance.Comment: 20 pages, 11 figures, submitted to NI

Tribological behavior of few-nanometer-thick MoS2 prepared by low-temperature conversion of atomic layer deposited MoOx films

Molybdenum disulfide (MoS2) is a popular lamellar material with desirable properties who's form, and function can vary widely, from particles to monolayer/μm thick films and applications in semiconductors to aerospace lubricants and many more. Physical vapor deposition (PVD) is commonly used to produce dense, conformal micron thick MoS2 coatings, but lacks the ability to coat more complex geometries due to line-of-sight constraints and typically exhibit amorphous or nanocrystalline microstructures. Atomic layer deposition (ALD) has also been employed to deposit monolayer to 10's of nanometers thick lamellar solids like MoS2 & WS2 in transistor, sensors or electrocatalyst applications but not commonly for applications as solid lubricants in aerospace like their PVD counterparts. While recent work has shown that ALD MoS2 can exhibit favorable microstructures for solid lubricant applications and allows for non-line of sight deposition on complex geometries, it has not been widely adopted due to high deposition temperatures (>500 °C) that can lead to softening of steel substrates. In this work, we show one of the first applications highlighting the use of ultra-thin (5–10 nm) low temperature (∼250 °C) MoS2 coatings as a promising solid lubricant for macroscale mechanical interfaces. Post-deposition chemical conversion of ALD MoOx to MoS2 by annealing in H2S at temperatures ranging from 200 to 550 °C resulted in highly-ordered basally-oriented surface microstructures. The results from this work suggest that converted-ALD MoS2 coatings can serve as viable solid lubricants for aerospace applications requiring low-temperature processing, including those with complex geometries

Active Collections, Passive Collecting: Revitalizing Library Displays to Diversify Collections & Increase Student Engagement

After a year of limited outreach and collection development activities due to COVID, staff and librarians at one university revitalized their library displays to both address gaps in the collection and increase student engagement with monographs. By activating the collection through monthly themed displays, librarians have increased holdings related to diversity, equity, and inclusion, thus improving representation on the shelves. Participants will discover how active displays that incorporate both academic and recreational holdings can serve a dual purpose as collection development and outreach activities, making the most of limited funds for monograph acquisitions. Attendees from academic and public libraries should come away from the session with new collaborative strategies on how to create, develop, and display their collection in a way that not only engages their patrons but also meets both the academic and recreational reading needs of their communities

Conservation of Gene Order and Content in the Circular Chromosomes of ‘Candidatus Liberibacter asiaticus’ and Other Rhizobiales

‘Ca. Liberibacter asiaticus,’ an insect-vectored, obligate intracellular bacterium associated with citrus-greening disease, also called “HLB," is a member of the Rhizobiales along with nitrogen-fixing microsymbionts Sinorhizobium meliloti and Bradyrhizobium japonicum, plant pathogen Agrobacterium tumefaciens and facultative intracellular mammalian pathogen Bartonella henselae. Comparative analyses of their circular chromosomes identified 514 orthologous genes shared among all five species. Shared among all five species are 50 identical blocks of microsyntenous orthologous genes (MOGs), containing a total of 283 genes. While retaining highly conserved genomic blocks of microsynteny, divergent evolution, horizontal gene transfer and niche specialization have disrupted macrosynteny among the five circular chromosomes compared. Highly conserved microsyntenous gene clusters help define the Rhizobiales, an order previously defined by 16S RNA gene similarity and herein represented by the three families: Bartonellaceae, Bradyrhizobiaceae and Rhizobiaceae. Genes without orthologs in the other four species help define individual species. The circular chromosomes of each of the five Rhizobiales species examined had genes lacking orthologs in the other four species. For example, 63 proteins are encoded by genes of ‘Ca. Liberibacter asiaticus’ not shared with other members of the Rhizobiales. Of these 63 proteins, 17 have predicted functions related to DNA replication or RNA transcription, and some of these may have roles related to low genomic GC content. An additional 17 proteins have predicted functions relevant to cellular processes, particularly modifications of the cell surface. Seventeen unshared proteins have specific metabolic functions including a pathway to synthesize cholesterol encoded by a seven-gene operon. The remaining 12 proteins encoded by ‘Ca. Liberibacter asiaticus’ genes not shared with other Rhizobiales are of bacteriophage origin. ‘Ca. Liberibacter asiaticus’ shares 11 genes with only Sinorhizobium meliloti and 12 genes are shared with only Bartonella henselae