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Michigan Bovine Tuberculosis Eradication Project: Activities Report And Conference Proceedings 2006, Bridget Kavanagh-Patrick

Michigan Bovine Tuberculosis Bibliography and Database

Bovine tuberculosis (TB) is an infectious disease that is close to being eradicated in the United States, but still poses a significant risk to domestic livestock, wildlife, companion animals and humans throughout the world.

The Michigan Bovine TB Eradication Project involves a multi-agency team of experts from the Michigan Departments of Agriculture (MDA), Natural Resources (DNR) and Community Health (DCH); Michigan State University (MSU) and the US Department of Agriculture (USDA).

Survival Of Mycobacterium Bovis On Feedstuffs Commonly Used As Supplemental Feed For White-Tailed Deer (Odocoileus Virginianus), Mitchell V. Palmer, Diana L. Whipple

Michigan Bovine Tuberculosis Bibliography and Database

Mycobacterium bovis, the causative agent of bovine tuberculosis, has become established in free-ranging white-tailed deer Odocoileus virginianus in northeastern Michigan. The practice of supplemental feeding of white-tailed deer during the winter is believed to contribute to transmission of M. bovis between deer. The current study was conducted to determine the ability of M. bovis to survive on various feedstuffs commonly used as supplemental feed for deer in northeast Michigan (i.e., apples, corn, carrots, sugar beets, potatoes, and hay) and the effect of maintenance at 220 C, 8 C, and 23 C on survival. Mycobacterium bovis survived on all feedstuffs at …

Nanobiomagnetics, Diandra Leslie-Pelecky, V. Labhasetwar, R. H. Kraus Jr.

Materials Research Science and Engineering Center: Faculty Publications

The application of nanomagnetic materials to biological systems has produced significant advances in research, diagnosis, and treatment of numerous pathologies. This chapter summarizes the major applications of magnetic materials: magnetic targeting, drug and gene delivery, magnetic separation, the use of magnetic beads in manipulating single molecules, as contrast agents in magnetic resonance imaging, and for hyperthermia. Biocompatibility requirements for magnetic materials used in these applications are reviewed.

“Nanobiomagnetism” is the intersection of nanomagnetism and medicine that focuses on biological systems and/or processes. Magnetism is an inherent facet of life, from iron in blood to the ability of magnetotactic bacteria, birds, …

Magnetic Aging, Ralph Skomski, Jian Zhou, Roger D. Kirby, David J. Sellmyer

Materials Research Science and Engineering Center: Faculty Publications

Thermally activated magnetization reversal is of great importance in areas such as permanent magnetism and magnetic recording. In spite of many decades of scientific research, the phenomenon of slow magnetization dynamics has remained partially controversial. It is now well-established that the main mechanism is thermally activated magnetization reversal, as contrasted to eddy currents and structural aging, but the identification of the involved energy barriers remains a challenge for many systems. Thermally activated slow magnetization processes proceed over energy barriers whose structure is determined by the micromagnetic free energy. This restricts the range of physically meaningful energy barriers. An analysis of …

Effects Of Ion-Beam Irradiation On The L10 Phase Transformation And Their Magnetic Properties Of Fept And Ptmn Films (Invited), Chih-Huang Lai, Sheng-Huang Huang, Cheng-Han Yang, C.C. Chiang, Sy_Hwang Liou, David J. Sellmyer, M. L. Yan, L. Yuan, T. Yokata

Materials Research Science and Engineering Center: Faculty Publications

In this paper, we illustrate how to modify the structure and magnetic properties of L1₀ FePt and PtMn films using ion-beam irradiation. Highly ordered L1₀ FePt and PtMn phases were achieved directly by using 2 MeV He-ion irradiation without conventional post-annealing. A high ion-beam current density (~μA/cm² ) was used to achieve direct beam heating on samples. This irradiation-induced heating process provides efficient microscopic energy transfer and creates excess point defects, which significantly enhances the diffusion and promotes the formation of the ordered L1₀ phase. In-plane coercivity of FePt films greater than 5700 Oe could be …

Surface Segregation In Multicomponent Clusters, Peter A. Dowben, Ning Wu, Natalie Palina, H. Modrow, R. Müller, J. Hormes, Yaroslav B. Losovyj

Materials Research Science and Engineering Center: Faculty Publications

Nanostructured materials are not immune from surface segregation, as can be shown for solid samples made from nanosized BaFe_12-2xCo_xTi_xO₁₉ barium ferrite particles and a variety of free clusters. Both theory and experiment provide ample demonstration that very limited dimensions of very small clusters does not necessarily impart stability against surface and grain boundary segregation. In fact, with the larger surface to volume ratio in small clusters and lower average atomic coordination, we anticipate that compositional instabilities in small clusters will readily occur.

Now & Then (Volume 22, Issue 01, 2006), Center Of Excellence For Appalachian Studies And Services, East Tennessee State University

Now & Then: The Appalachian Magazine

Now & Then: The Appalachian Magazine, Volume 22, Issue 01, published in 2006. The theme of this issue is Family Matters. This issue reflects on the many meanings of family in Appalachian life, from kinship and heritage to community ties that extend beyond blood. Through stories of multigenerational families, remembered neighbors, musicians, miners, and newcomers finding their place in mountain communities, contributors reflect on how identity and belonging are shaped by relationships, memory, and shared history. Essays and features, from tributes to figures like Janette Carter to reflections on land, tradition, and the Sago mining tragedy, highlight the enduring …

Nebraska Game And Parks Commission 2006 Annual Report

Nebraska Game and Parks Commission: Publications

No abstract provided.

Complexity Trends In The Evolutionary History Of Dasycladalean Algae, Michael Stearns

Senior Honors Theses and Projects

Dasycladalean algae are a group of marine algae that have an excellent fossil record extending back more than 500 million years. In our study, we investigated morphological complexity over the evolutionary history of this group. To determine complexity for each of more than 400 species, we assigned numerical values for six morphological features; the sum for each species forms a quantitative expression of complexity. We found that although maximum complexity increased over time, forms with minimum complexity persisted during most of the evolutionary history of the group.

Spatial Statistical Models That Use Flow And Stream Distance, Jay M. Ver Hoef, Erin Peterson, David Theobald

United States Department of Commerce: Staff Publications

We develop spatial statistical models for stream networks that can estimate relationships between a response variable and other covariates, make predictions at unsampled locations, and predict an average or total for a stream or a stream segment. There have been very few attempts to develop valid spatial covariance models that incorporate flow, stream distance, or both. The application of typical spatial autocovariance functions based on Euclidean distance, such as the spherical covariance model, are not valid when using stream distance. In this paper we develop a large class of valid models that incorporate flow and stream distance by using spatial …

Plcγ2 Regulates Osteoclastogenesis Via Its Interaction With Itam Proteins And Gab2, Dailing Mao, Holly Epple, Brian Uthgenannt, Deborah V. Novack, Roberta Faccio

Open Access Publications

No abstract provided.

The Role Of Energy Pipelines And Research In The United States, Cheryl J. Trench, Thomas O. Miesner

United States Department of Transportation: Publications

Energy from oil and natural gas is essential, and will continue to be essential, to all facets of our daily lives. It fuels most of our transportation needs, heats our homes, schools, offices and shops, and even generates a share of our electricity. Oil and natural gas together supply approximately two-thirds of the U.S. energy needs.

Crude oil and natural gas are generally produced in regions located far from consumption centers. This means crude oil must be moved to refineries, and refined products and natural gas must be moved from producing regions to consumption centers.

The U.S. pipeline infrastructure is …

Microbial Reduction Of Fe(Iii) In The Fithian And Muloorina Illites: Contrasting Extents And Rates Of Bioreduction, Jennifer L. Seabaugh, Hailiang Dong, Ravi K. Kukkadapu, Dennis D. Eberl, John P. Morton, Jinwook Kim

United States Department of Energy: Publications

Shewanella putrefaciens CN32 reduces Fe(III) within two illites which have different properties: the Fithian bulk fraction and the <0.2 mm fraction of Muloorina. The Fithian illite contained 4.6% (w/w) total Fe, 81% of which was Fe(III). It was dominated by illite with some jarosite (~32% of the total Fe(III)) and goethite (11% of the total Fe(III)). The Muloorina illite was pure and contained 9.2% Fe, 93% of which was Fe(III). Illite suspensions were buffered at pH 7 and were inoculated with CN32 cells with lactate as the electron donor. Select treatments included anthraquinone-2,6-disulfonate (AQDS) as an electron shuttle. Bioproduction of Fe(II) was determined by ferrozine analysis. The unreduced and bioreduced solids were characterized by Mossbauer spectroscopy, X-ray diffraction and transmission electron microscopy. The extent of Fe(III) reduction in the bulk Fithian illite was enhanced by the presence of AQDS (73%) with complete reduction of jarosite and goethite and partial reduction of illite. Mossbauer spectroscopy and chemical extraction determined that 21ÿ25% of illite-associated Fe(III) was bioreduced. The extent of bioreduction was less in the absence of AQDS (63%) and only jarosite was completely reduced with partial reduction of goethite and illite. The XRD and TEM data revealed no significant illite dissolution or biogenic minerals, suggesting that illite was reduced in the solid state and biogenic Fe(II) from jarosite and goethite was either released to aqueous solution or adsorbed onto residual solid surfaces. In contrast, only 1% of the structural Fe(III) in Muloorina illite was bioreduced. The difference in the extent and rate of bioreduction between the two illites was probably due to the difference in layer charge and the total structural Fe content between the Fithian illite (0.56 per formula) and Muloorina illite (0.87). There may be other factors contributing to the observed differences, such as expandability, surface area and the arrangements of Fe in the octahedral sheets. The results of this study have important implications for predicting microbe-induced physical and chemical changes of clay minerals in soils and sediments.

Adsorption Of Uranyl On Gibbsite: A Time-Resolved Laser-Induced Fluorescence Spectroscopy Study, Hyun-Shik Chang, Gregory Korshin, Zheming Wang, John M. Zachara

United States Department of Energy: Publications

Uranyl adsorbed on gibbsite at pH 4.0-8.0 and ionic strengths (ISs) 0.001-0.4 M (NaClO₄) in the absence of carbonate was studied using time-resolved laser-induced fluorescence spectroscopy (TRLIFS) under cryogenic conditions. TRLIFS data showed the presence of several distinct emission components. Their contributions were determined using the evolving factor analysis approach. Four components denoted as species A, B, C, and D were discerned. Each of them was characterized by a characteristic response to pH and IS changes and also by a unique combination of the values of the fundamental transition energyE_0,0, vibronic spacing ∆E, and half-width …

C-Type Cytochrome-Dependent Formation Of U(Iv) Nanoparticles By Shewanella Oneidensis, Matthew J. Marshall, Alexander Beliaev, Alice Dohnalkova, David Kennedy, Liang Shi, Zheming Wang, Maxim Boyanov, Barry Lai, Kenneth M. Kemner, Jeffrey Mclean, Samantha Reed, David Culley, Vanessa L. Bailey, Cody Simonson, Daad A. Saffarini, Margaret Romine, John M. Zachara, James K. Fredrickson

United States Department of Energy: Publications

Modern approaches for bioremediation of radionuclide contaminated environments are based on the ability of microorganisms to effectively catalyze changes in the oxidation states of metals that in turn influence their solubility. Although microbial metal reduction has been identified as an effective means for immobilizing highly-soluble uranium(VI) complexes in situ, the biomolecular mechanisms of U(VI) reduction are not well understood. Here, we show that c-type cytochromes of a dissimilatory metal-reducing bacterium, Shewanella oneidensis MR-1, are essential for the reduction of U(VI) and formation of extracelluar UO₂ nanoparticles. In particular, the outer membrane (OM) decaheme cytochrome MtrC (metal reduction), previously implicated …

Survey Of Community Knowledge, Attitudes, And Practices During A Malaria Epidemic In Central Java, Indonesia, Parsa Sanjana, Mazie J. Barcus, Michael J. Bangs, Sahat Ompusunggu, Iqbal Elyazar, Harijani Marwoto, Sekar Tuti, Mohammed Sururi, Soesanto Tjokrosonto, J. Kevin Baird

United States Navy: Publications

We surveyed adults in a randomly selected sample of 1,000 households in 50 villages in nine malarial sub-districts in Purworejo, central Java, Indonesia from May to July 2001. The survey assessed malaria knowledge, attitudes, and practices in communities experiencing epidemic malaria to begin exploring broad strategies for controlling the disease in the region. A pre-tested survey instrument consisting of 93 questions addressed demographic characteristics, socioeconomic factors, knowledge and perceptions of malaria, burden and severity of disease, treatment-seeking behavior, malaria prevention practices, and perceptions of government malaria control efforts. The survey was taken by in-person interview of all subjects. Most (97%) …

Expression Of A Novel Marine Viral Single-Chain Serine Palmitoyltransferase And Construction Of Yeast And Mammalian Single-Chain Chimera, Gongshe Han, Kennerth Gable, Lianying Yan, Michael J. Allen, William H. Wilson, Prasun Moitra, Jeffrey M. Harmon, Teresa M. Dunn

Uniformed Services University of the Health Sciences

The genus Coccolithovirus is a recently discovered group of viruses that infect the globally important marine calcifying microalga Emiliania huxleyi. Surprisingly, the viral genome contains a cluster of putative sphingolipid biosynthetic genes not found in other viral genus. To address the role of these genes in viral pathogenesis, the ehv050 gene predicted to encode a serine palmitoyltransferase (SPT), the first and rate-limiting enzyme of sphingolipid biosynthesis, was expressed and characterized in Saccharomyces cerevisiae. We show that the encoded protein is indeed a fully functional, endoplasmic reticulum-localized, single-chain SPT. In eukaryotes SPT is a heterodimer comprised of long chain …

Members Of The Arabidopsis Fae1-Like 3-Ketoacyl-Coa Synthase Gene Family Substitute For The Elop Proteins Of Saccharomyces Cerevisiae, Shilpi Paul, Kenneth Gable, Frédéric Beaudoin, Edgar Cahoon, Jan Jaworski, Johnathan A. Napier, Teresa M. Dunn

Uniformed Services University of the Health Sciences

Several 3-keto-synthases have been studied, including the soluble fatty acid synthases, those involved in polyketide synthesis, and the FAE1-like 3-ketoacyl-CoA synthases. All of these condensing enzymes have a common ancestor and an enzymatic mechanism that involves a catalytic triad consisting of Cys, His, and His/Asn. In contrast to the FAE1-like family of enzymes that mediate plant microsomal fatty acid elongation, the condensation step of elongation in animals and in fungi appears to be mediated by the Elop homologs. Curiously these proteins bear no resemblance to the well characterized 3-keto-synthases. There are three ELO genes in yeast that encode the homologous …

Textile Society Of America Newsletter 18:1 — Winter 2006, Textile Society Of America

Textile Society of America: Newsletters

TSA Workshop Report—"Exploring Contemporary Textiles: A Day with Matilda McQuaid and Hil Driessen"
TSA Symposium 2006
TSA Board Directory
President's Letter
TSA Member News
Collections News
Featured Collection—The Denison University Art Gallery, Granville, Ohio
Conservation Report
Conference Review—5th North American Textile Conservation Conference
Exhibition Review—"Archie Brennan: In the Shadow of The Cloisters"
Commentary—"Paisley and Peacocks: Woven and Embroidered Textiles from Kashmir and Punjab" and "Matisse and the Coptic Connection"
Calendar: Exhibitions, Lectures, Workshops, Tours
Opportunities
Calls for Papers
Conferences and Symposia
Symposium 2006 Logo

Freezing Swine Embryos: Do Success Rates Differ Between Breeds?, Marcelo Montagner, Paulo B. D. Gonçalves, Ginger Mills, Ronald K. Christenson, Brett R. White

Nebraska Swine Reports

Successful freezing, or cryopreservation, of embryos could greatly impact the pork industry, serving as a tool for conservation of valuable germplasm and enhancing biosecurity for transfer of genetic material. Pig embryos are very sensitive to cooling and few reports have shown successful developmental rates following freezing. The objectives of this study were to determine the efficiency of freezing pig embryos using a microdroplet vitrification method and to investigate in vitro development of embryos from Chinese Meishan and occidental white crossbred females following cryopreservation at different stages of embryonic development. Preliminary studies using the microdroplet vitrification method for cryopreservation and embryo …

Textiles From The Canadian Front, J. Penney Burton

Textile Society of America: Symposium Proceedings

The craft of storytelling has all but disappeared from the Western cultural context, and there remain few peoples for whom oral traditions are still a prominent part of their everyday lives. Fiber artists and their work are frequently discussed by craft historians, critics, curators and connoisseurs, but aside from infrequent interviews in monographs and craft journals, their own voices are rarely heard. This is being somewhat addressed with the practice of conducting oral history interviews with leaders in the craft and textile field in the US, through the Smithsonian Institute, with the Nanette L. Laitman Project for Craft and the …

When This You See Remember Me: Sampler Making As A Material Practice Of Identity And Selfhood, Mary Lou Trinkwon

Textile Society of America: Symposium Proceedings

I would like to acknowledge the extensive research done by Textile historians, curators and collectors. I owe a huge debt to their research and all the documentation that is available. It is my hope that I can build on this strong body of knowledge and offer some new thoughts to this historic, vibrant and diverse practice.

I want to share with you a short survey of the terrain I have been cultivating on the topic of needlework and sampler making. I want to talk about how I use samplers as a pedagogical tool and as an assigned project in my …

Divergence And Mosaicism Among Virulent Soil Phages Of The Burkholderia Cepacia Complex, Elizabeth J. Summer, Carlos F. Gonzalez, Morgan Bomer, Thomas Carlile, Addie Embry, Amalie M. Kucherka, Jonte Lee, Leslie Mebane, William C. Morrison, Louise Mark, Maria D. King, John J. Lipuma, Anne K. Vidaver, Ry Young

Department of Plant Pathology: Faculty Publications

We have determined the genomic sequences of four virulent myophages, Bcep1, Bcep43, BcepB1A, and Bcep781, whose hosts are soil isolates of the Burkholderia cepacia complex. Despite temporal and spatial separations between initial isolations, three of the phages (Bcep1, Bcep43, and Bcep781, designated the Bcep781 group) exhibit 87% to 99% sequence identity to one another and most coding region differences are due to synonymous nucleotide substitutions, a hallmark of neutral genetic drift. Phage BcepB1A has a very different genome organization but is clearly a mosaic with respect to many of the genes of the Bcep781 group, as is a defective prophage …

Cellar Roots, 2006, Vol. 35, Eastern Michigan University

Cellar Roots

No abstract provided.

The Reinvention Of The American Newspaper Through Design / By Allen Thigpen, Allen Thigpen

Electronic Theses and Dissertations

No abstract provided.

Commentary On "Modern Media And Ancient Greeks", Roy J. Winegar

Grand Valley Review

No abstract provided.

Hurricane Katrina Assignment, Mike Spofford

Grand Valley Review

No abstract provided.

2006 Author Recognition Bibliography, Grand Valley State University Libraries

Author Recognition Archives

No abstract provided.

Religion, Speech, And The Minnesota Constitution: State-Based Protections Amid First Amendment Instabilities, Steven P. Aggergaard

William Mitchell Law Review

No abstract provided.

How Can Allies Effectively Advocate For Gay Rights? The Answer Is Straightforward, Scott Benson

William Mitchell Law Review

No abstract provided.