Digital Commons Network^™

The Bg News December 08, 2016, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. December 08, 2016. Volume 96-Issue 32.

3d Subject-Atlas Image Registration For Micro-Computed Tomography Based Characterization Of Drug Delivery In The Murine Cochlea, Zhenlin Xu

Theses

A wide variety of hearing problems can potentially be treated with local drug delivery systems capable of delivering drugs directly to the cochlea over extended periods of time. Developing and testing such systems requires accurate quantification of drug concentration over time. A variety of techniques have been proposed for both direct and indirect measurement of drug pharmacokinetics; direct techniques are invasive, whereas many indirect techniques are imprecise because they rely on assumptions about the relationship between physiological response and drug concentrations. One indirect technique, however, is capable of quantifying drug pharmacokinetics very precisely: Micro-Computed tomography (micro-CT) can provide a non-invasive …

The Alestle - Vol. 69. No. 20 - 12/08/2016, Southern Illinois University Edwardsville

The Alestle

Vol. 69 No. 19

Polypores And Genus Concepts In Phanerochaetaceae (Polyporales, Basidiomycota), Otto Miettinen, Viacheslav Spirin, Josef Vlasák, Bernard Rivoire, Soili Stenroos, David S. Hibbett

Biology

We explored whether DNA-phylogeny-based and morphology-based genus concepts can be reconciled in the basidiomycete family Phanerochaetaceae. Our results show that macromorphology of fruiting bodies and hymenophore construction do not reflect monophyletic groups. However, by integrating micromor-phology and re-defining genera, harmonization of DNA phylogeny and morphological genus concepts is possible in most cases. In the case of one genus (Phlebiopsis), our genetic markers could not resolve genus limits satisfactorily and a clear morphological definition could not be identified. We combine extended species sampling, microscopic studies of fruiting bodies and phylogenetic analyses of ITS, nLSU and rpb1 to revise genus concepts. Three …

Characterization Of The Cytokinin-Responsive Transcriptome In Rice, Tracy Raines, Ivory C. Blakley, Yu-Chang Tsai, Jennifer M. Worthen, José M. Franco-Zorrilla, Roberto Solano, G. Eric Schaller

Dartmouth Scholarship

Cytokinin activates transcriptional cascades important for development and the responses to biotic and abiotic stresses. Most of what is known regarding cytokinin-regulated gene expression comes from studies of the dicotyledonous plant Arabidopsis thaliana. To expand the understanding of the cytokinin-regulated transcriptome, we employed RNA-Seq to analyze gene expression in response to cytokinin in roots and shoots of the monocotyledonous plant rice.

Initiator Trna Genes Template The 3' Cca End At High Frequencies In Bacteria., David H. Ardell, Ya-Ming Hou

Department of Biochemistry and Molecular Biology Faculty Papers

BACKGROUND: While the CCA sequence at the mature 3' end of tRNAs is conserved and critical for translational function, a genetic template for this sequence is not always contained in tRNA genes. In eukaryotes and Archaea, the CCA ends of tRNAs are synthesized post-transcriptionally by CCA-adding enzymes. In Bacteria, tRNA genes template CCA sporadically.

RESULTS: In order to understand the variation in how prokaryotic tRNA genes template CCA, we re-annotated tRNA genes in tRNAdb-CE database version 0.8. Among 132,129 prokaryotic tRNA genes, initiator tRNA genes template CCA at the highest average frequency (74.1%) over all functional classes except selenocysteine and …

Kenyon Collegian - December 8, 2016

The Kenyon Collegian

No abstract provided.

Lilliput Effect Dynamics Across The Cretaceous-Paleogene Mass Extinction: Approaches, Prevalence, And Mechanisms, Matthew Brett Jarrett

USF Tampa Graduate Theses and Dissertations

An organism's body size entails both physiological and ecological costs. Furthermore, as a parameter in analyzing organisms, it represents a fundamental and essential morphometric character. Reductions in size following mass extinction is a commonly observed phenomenon in the fossil record. This study examines the evolutionary significance of this phenomenon termed the: 'Lilliput Effect' by proposing that it represents a rapid evolutionary response to altered selection pressures during a mass extinction. This primary hypothesis is evaluated against two additional hypotheses of size reduction: 1) stunted growth as a response to stressed ecosystems, and/or 2) mass extinctions are size selective.

These hypotheses …

An Agent-Based Modeling Approach To Determine Winter Survival Rates Of American Robins And Eastern Bluebirds, Samuel Iselin, Shannon Segin, Alex Capaldi

Spora: A Journal of Biomathematics

American Robins (Turdus migratorius) and Eastern Bluebirds (Sialia sialis) are two species of migratory thrushes that breed in Northwest Indiana but historically are uncommon during the winter season. These trends have changed recently, and both species are seen more abundantly during the winter. Recently invaded non-native fruiting plants continue to provide nutrients for the birds throughout the winter and may contribute to the increased avian populations during that time. To measure the effect these food sources contribute to thrush wintering habits, we created an agent-based computer model to simulate the birds' movement in Northwest Indiana along …

Development Of A Problem-Based Learning Matrix For Data Collection, Shannon M. Sipes

Interdisciplinary Journal of Problem-Based Learning

Few of the papers published in journals and conference proceedings on problem-based learning (PBL) are empirical studies, and most of these use self-report as the measure of PBL (Beddoes, Jesiek, & Borrego, 2010). The current study provides a theoretically derived matrix for coding and classifying PBL that was objectively applied to official curriculum documentation in a content analysis. The results for the level of problem-based learning in two engineering program curricula are presented. By introducing such a matrix, this study offers a tool that can be applied by other scholars examining PBL, creating consistency in methodology, definitions, and language among …

Interactions Between Stress-Induced Inflammation, Glycogen Synthase Kinase 3 (Gsk3), And Depression, Yuyan Cheng

Open Access Dissertations

Major depressive disorder is a prevalent disease that is inadequately treated with available interventions, and recovery is difficult, particularly in patients refractory to antidepressant treatments. Studying the learned helplessness depression model in mice, we examined mechanisms regulating its initiation and regulating its reversibility. Stress increases susceptibility to depression in patients and rodent models, and depression is associated with aberrant activation of inflammation. We found multiple inflammatory cytokines were increased in mouse plasma and hippocampus after a paradigm of inescapable foot shock stress that causes learned helplessness. A 24 hr prior pre-conditioning stress accelerated the rate of stress-induced plasma and hippocampal …

Management Of Preoperative Distress By Anesthesia Providers In Toddlers And Preschoolers, Rossana Bizzio- Knott

Open Access Dissertations

The period of time associated with a child’s preparation for surgery and induction of general anesthesia is one of the most stressful events a child can experience. It is estimated that 40-60% of children experience preoperative anxiety before induction of anesthesia. Toddlers and preschoolers’ cognitive limitations, lack of self-control, high level of dependency on adults, and their limited understanding of the healthcare process make them prone to experience distress and excessive anxiety during the preoperative period. This inability to fully comprehend or manage the hospitalization experience leads to preoperative distress. Children’s preoperative distress has also been linked to ineffective coping …

2016 December 7 -- Agenda And Attachments

Agendas and Minutes

No abstract provided.

Terrestrial Ecosystem Process Model Biome-Bgcmuso V4.0: Summary Of Improvements And New Modeling Possibilities, Dóra Hidy, Zoltán Barcza, Hrvoje Marjanovi´C, Maša Zorana Ostrogovi´C Sever, Laura Dobor, Györgyi Gelybó, Nándor Fodor, Krisztina Pintér, Galina Churkina, Steven Running, Peter Thornton, Gianni Bellocchi, László Haszpra, Ferenc Horváth, Andrew E. Suyker, Zoltán Nagy

School of Natural Resources: Faculty Publications

The process-based biogeochemical model Biome- BGC was enhanced to improve its ability to simulate carbon, nitrogen, and water cycles of various terrestrial ecosystems under contrasting management activities. Biome-BGC version 4.1.1 was used as a base model. Improvements included addition of new modules such as the multilayer soil module, implementation of processes related to soil moisture and nitrogen balance, soil-moisture-related plant senescence, and phenological development. Vegetation management modules with annually varying options were also implemented to simulate management practices of grasslands (mowing, grazing), croplands (ploughing, fertilizer application, planting, harvesting), and forests (thinning). New carbon and nitrogen pools have been defined to …

Stochastic Optimization Of Adaptive Enrichment Designs For Two Subpopulations, Aaron Fisher, Michael Rosenblum

Johns Hopkins University, Dept. of Biostatistics Working Papers

An adaptive enrichment design is a randomized trial that allows enrollment criteria to be modified at interim analyses, based on a preset decision rule. When there is prior uncertainty regarding treatment effect heterogeneity, these trial designs can provide improved power for detecting treatment effects in subpopulations. We present a simulated annealing approach to search over the space of decision rules and other parameters for an adaptive enrichment design. The goal is to minimize the expected number enrolled or expected duration, while preserving the appropriate power and Type I error rate. We also explore the benefits of parallel computation in the …

Volume 112 Issue 12, Southwestern Oklahoma State University

The Southwestern - Archive

No abstract provided.

The Lumberjack, December 7, 2016, The Lumberjack Staff

2016

The student newspaper of Humboldt State University

Scitech News Volume 70, No. 4 (2016)

Sci-Tech News

Columns and Reports

From the Editor 3

Division News

Science-Technology Division 4

SLA Annual Meeting 2016 Report (S. Kirk Cabeen Travel Stipend Award recipient) 6

Reflections on SLA Annual Meeting (Diane K. Foster International Student Travel Award recipient) 8

SLA Annual Meeting Report (Bonnie Hilditch International Librarian Award recipient)10

Chemistry Division 12

Engineering Division 15

Reflections from the 2016 SLA Conference (SPIE Digital Library Student Travel Stipend recipient)15

Fundamentals of Knowledge Management and Knowledge Services (IEEE Continuing Education Stipend recipient) 17

Makerspaces in Libraries: The Big Table, the Art Studio or Something Else? (by Jeremy Cusker) 19

Aerospace Section of …

The Anchor, Volume 130.12: December 7, 2016, Hope College

The Anchor: 2016

The Anchor began in 1887 and was first issued weekly in 1914. Covering national and campus news alike, Hope College’s student-run newspaper has grown over the years to encompass over two-dozen editors, reporters, and staff. For much of The Anchor's history, the latest issue was distributed across campus each Wednesday throughout the academic school year (with few exceptions). In recent years The Anchor moved to monthly print issues and a more frequently updated website. The Anchor is now published in print twice per academic semester. Occasionally, the volume and/or issue numbering is irregular.

Comparative Phylogeography In The Atlantic Forest And Brazilian Savannas: Pleistocene Fluctuations And Dispersal Shape Spatial Patterns In Two Bumblebees, Elaine Françoso, Alexander Rizzo Zuntini, Ana Carolina Carnaval, Maria Cristina Arias

Publications and Research

Background: Bombus morio and B. pauloensis are sympatric widespread bumblebee species that occupy two major Brazilian biomes, the Atlantic forest and the savannas of the Cerrado. Differences in dispersion capacity, which is greater in B. morio, likely influence their phylogeographic patterns. This study asks which processes best explain the patterns of genetic variation observed in B. morio and B. pauloensis, shedding light on the phenomena that shaped the range of local populations and the spatial distribution of intra-specific lineages.

Results: Results suggest that Pleistocene climatic oscillations directly influenced the population structure of both species. Correlative species distribution models predict that …

Vectored Intracerebral Immunization With The Anti-Tau Monoclonal Antibody Phf1 Markedly Reduces Tau Pathology In Mutant Tau Transgenic Mice, Wencheng Liu, Lingzhi Zhao, Brittany Blackman, Mayur Parmar, Man Ying Wong, Thomas Woo, Fangmin Yu, Maria J. Chiuchiolo, Dolan Sondhi, Stephen M. Kaminsky, Ronald G. Crystal, Steven M. Paul

HPD Articles

UNLABELLED: Passive immunization with anti-tau monoclonal antibodies has been shown by several laboratories to reduce age-dependent tau pathology and neurodegeneration in mutant tau transgenic mice. These studies have used repeated high weekly doses of various tau antibodies administered systemically for several months and have reported reduced tau pathology of ∼40-50% in various brain regions. Here we show that direct intrahippocampal administration of the adeno-associated virus (AAV)-vectored anti-phospho-tau antibody PHF1 to P301S tau transgenic mice results in high and durable antibody expression, primarily in neurons. Hippocampal antibody levels achieved after AAV delivery were ∼50-fold more than those reported following repeated systemic …

Gec Meeting Minutes For Dec 7, 2016, General Education Committee

General Education Committee Minutes

No abstract provided.

The Impact Of Projected Climate Change On Bioswales In North Texas, Joann Paris Leavell

Landscape Architecture Masters & Design Theses - Archive

This research addresses how bioswales are affected by the projections for climate change in the North Texas region. Bioswales are a type of green infrastructure that conveys stormwater before directing it to a storm sewer system or other flood control structure (McLaughlin, 2016). They minimize the volume of stormwater runoff from the ground level and allow for the infiltration and remediation of pollutants while reducing the amount of water that is directed towards storm sewers. The research seeks to provide an understanding of how the efficacy of bioswales is related to the projected climatic conditions in North Texas and their …

Coral Recovery On Phase-Shifted Reefs Depend Upon The Type Of Macroalgae Present, Justin N. Voss

HCNSO Student Theses and Dissertations

The Florida Keys experienced some of the most drastic transitions from coral to macroalgae dominated states, known as phase-or regime-shifts, of any reefs in the Caribbean. Macroalgae on coral reefs lower coral recruitment by deterring coral settlement either directly through competition or indirectly by changing the chemical environment near the benthos. With evidence of species-specific interactions to coral-macroalgae competition, the type of macroalgae on a phase-shifted coral reef might be more important than just identifying a reef transition. To answer this question, I tested the effect of Laurencia intricata (a macroalgae related to the settlement inducing crustose coralline algae) and …

Uab Receives Grant To Study Promising Treatment For Chronic Lymphocytic Leukemia, Staff

Browse All News

No abstract provided.

December 7, 2016 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

Recurring Patterns Among Scrambled Genes In The Encrypted Genome Of The Ciliate Oxytricha Trifallax, Jonathan Burns, Denys Kukushkin, Xiao Chen, Laura F Landweber, Masahico Saito, Nataša Jonoska

Mathematics and Statistics Faculty Publications

Some genera of ciliates, such as Oxytricha and Stylonychia, undergo massive genome reorganization during development and provide model organisms to study DNA rearrangement. A common feature of these ciliates is the presence of two types of nuclei: a germline micronucleus and a transcriptionally-active somatic macronucleus containing over 16,000 gene sized "nano-chromosomes". During conjugation the old parental macronucleus disintegrates and a new macronucleus forms from a copy of the zygotic micronucleus. During this process, macronuclear chromosomes assemble through DNA processing events that delete 90-98% of the DNA content of the micronucleus. This includes the deletion of noncoding DNA segments that interrupt …

Volume 54, Number 17: December 07, 2016, University Of North Dakota

University Letter Archive

No abstract provided.

Over Or Under: Hydride Attack At The Metal Versus The Coordinated Nitrosyl Ligand In Ferric Nitrosyl Porphyrins., E G. Abucayon, R L. Khade, D R. Powell, Michael J. Shaw, Y Yang, G B. Richter-Addo

SIUE Faculty Research, Scholarship, and Creative Activity

Hydride attack at a ferric heme–NO to give an Fe–HNO intermediate is a key step in the global N--‐cycle. We demonstrate differential reactivity when six--‐ and five--‐coordinate ferric heme--‐NO models react with hydride. Although Fe–HNO formation is thermodynamically favored from this reaction, Fe–H formation is kinetically favored for the 5C case.

Voice And Communication Therapy For The Transgender Or Transsexual Client: Service Delivery And Treatment Options, Carly J. Clark

Graduate Independent Studies - Communication Sciences and Disorders

TG/TS individuals often face discrimination when seeking health care services such as provider judgment. Further, TG/TS individuals may be unaware of culturally competent service providers or the range of services that exist to aid them in their transition. Through extensive review of the literature, these issues will be highlighted in the coming pages to help future clients and clinicians gain the information necessary to obtain and provide effective interventions, respectively.