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Vestibular And Attractor Network Basis Of The Head Direction Cell Signal In Subcortical Circuits, Benjamin J. Clark, Jeffrey S. Taube

Dartmouth Scholarship

Accurate navigation depends on a network of neural systems that encode the moment-to-moment changes in an animal's directional orientation and location in space. Within this navigation system are head direction (HD) cells, which fire persistently when an animal's head is pointed in a particular direction (Sharp et al., 2001a; Taube, 2007). HD cells are widely thought to underlie an animal's sense of spatial orientation, and research over the last 25+ years has revealed that this robust spatial signal is widely distributed across subcortical and cortical limbic areas. The purpose of the present review is to summarize some of …

Chemical Mechanism Of Udp-Galactopyranose Mutase From Trypanosoma Cruzi: A Potential Drug Target Against Chagas' Disease, Michelle Oppenheimer, Ana Lisa Valenciano, Karina Kizjakina, Jun Qi, Pablo Sobrado

Chemistry Faculty Research & Creative Works

UDP-galactopyranose mutase (UGM) is a flavoenzyme that catalyzes the conversion of UDP-galactopyranose to UDP-galactofuranose, the precursor of galactofuranose (Galf). Galf is found in several pathogenic organisms, including the parasite Trypanosoma cruzi, the causative agent of Chagas' disease. Galf) is important for virulence and is not present in humans, making its biosynthetic pathway an attractive target for the development of new drugs against T. cruzi. Although UGMs catalyze a non-redox reaction, the flavin must be in the reduced state for activity and the exact role of the flavin in this reaction is controversial. The kinetic and chemical mechanism of TcUGM was …

The Prospector, March 20, 2012, Utep Student Publications

The Prospector

Headline: Bottle Royale: Beer & Wine Issue

The Current Volume 22 : Issue 24, Nova Southeastern University

Student Newspapers

No abstract provided.

Demographic Change In The Northern Forest, Kenneth M. Johnson, Susan I. Stewart, Miranda H. Mockrin

Carsey Publications

This brief examines the population redistribution in the Northern Forest, which includes thirty-four counties scattered across northern and central Maine, New Hampshire, New York, and Vermont. Authors Ken Johnson, Susan Stewart, and Miranda Mockrin report that the population of the Northern Forest grew modestly between 2000 and 2010, and the population gains were greatest in recreational areas and least in manufacturing areas. Racial and ethnic diversity is also growing in the Northern Forest, and the population is getting older due to aging in place among current residents and net outmigration among younger populations.

Uab Awarded Coveted Grant For Research, Mentorship, Jim Bakken

Browse All News

No abstract provided.

Poster Session, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Western Kentucky Deep Saline Reservoir CO₂ Storage Test: Shallow Groundwater Monitoring Results, E. Glynn Beck and others, Kentucky Geological Survey
• Baseline Soil Properties of a Central Kentucky Riparian Buffer, Amanda Gumbert and others, Dept of Plant and Soil Science, UK
• The Kentucky Water Well Driller’s Certification Program, Scotty E. Robertson and David A. Jackson, Kentucky Division of Water, Frankfort, KY
• Influences of Cladophora Bloom on the Diets of Amblema plicata and Elliptio dilatata in the Upper Green River, Kentucky, Jennifer M. Yates and others, Dept of Biology, Western Kentucky University
• Using Electrical Resistivity to Locate …

Session 2b, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Agriculture Producer Responses to Government-Funded Conservation Programs to Address Water Quality, Wuyang Hu and others, Dept of Agricultural Economics, UK
• Abatement Costs for Agricultural Non-Point Source Polluters, Jack Schieffer and others, Dept of Agricultural Economics, UK
• Point Source Polluters in the Kentucky River Watershed and the Potential for Water Quality Trading, Ron Childress and others, Dept of Agricultural Economics, UK
• Point Source Abatement Costs and Preferences for Trading Market Mechanisms in the Kentucky River Watershed, Andrew McLaughlin and others, Dept of Agricultural Economics, UK

Session 2a, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• The Potential for Using a P Loss Model to Improve the Accuracy of the Kentucky Phosphorus Index, Carl H. Bolster, USDA-ARS, Bowling Green, KY
• Additive State Space Model – A Promising Approach to Water- Quality-Related Treatment Experiments in Heterogeneous Landscapes, Ole Wendroth, Dept of Plant and Soil Sciences, UK
• Development and Application of Numeric Interpretations of Kentucky’s Narrative Water Quality Standards for Nutrients, Lara Panayotoff, Kentucky Division of Water, Frankfort, KY
• Arsenic Removal in Reactor Systems, Aniruddha Dastidar and Y.T. Wang, Watershed Management Branch and Dept of Civil Engineering, UK
• Trends in Water Quality Issues for …

Session 1c, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• The Effects of Prescribed Fire on Amphibian and Reptile Diversity in an Oak-Grassland Restoration Area, Robert Knopp and Howard Whiteman, Dept Biological Sciences and Watershed Studies, Murray State University
• Results of a Data Evaluation to Establish Priority Remediation Areas for Dry Weather Fecal Contamination in a Karst Influenced Watershed, Steve Evans and others, Third Rock Consultants, Lexington, KY
• Development of In-House Methods for High-Throughput DNA Extraction, Kimberly L. Cook and LorraBelle Hill, USDA-ARS, Bowling Green, KY
• Validation of the Sanitary Category Value Model (SCV) for the Identification of Leaking Sewer Lines: A Study of the West Hickman …

Session 1b, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• University – Habitat for Humanity Green Infrastructure Demonstration Project, Nancy Givens and Terry Wilson, WKU Center for Environmental Education and Sustainability, Bowling Green, KY
• Effectiveness of Pollutant Removal in the McConnell Springs Stormwater Quality Wetland Pond and the Gainesway Pond Retrofit Project, Year Two, David J. Price and Susan L. Plueger, Lexington-Fayette Urban County Government
• Coca-Cola Stormwater Replenish Project, Eric Dawalt and Russ Turpin, Ridegewater, LLC and EcoGro, Lexington, KY
• ITEST and LFUCG Stormwater Professional Development, Brian Radcliffe and Carol D. Hanley, Tracy Farmer Institute for Sustainability and the Environment, UK

Session 1a, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• A Regionally-Calibrated Critical Flow for Stream Channel Protection, Bob Hawley and others, Sustainable Streams LLC, Louisville, KY
• Monitoring Wetland Restoration Success at North Fork of Irish Creek, Brian C. Reeder, Center for Environmental Education and Institute for Regional Analysis and Public Policy, Morehead State University
• NC2D Open Channel Flow Model: Development and Applications for Stream Restoration Design in Kentucky, Brian J. Belcher, Beaver Creek Hydrology LLC, Lexington, KY
• Using Remote Sensing Tools to Target Stream Protection and Wastewater Treatment BMPs in Rural Kentucky, Catherine Carter and others, Tetra Tech, Research Triangle Park, NC
• Improving Water Quality …

Plenary Session: Water Research Needs In Kentucky, Alan E. Fryar, Peter T. Goodmann, Michael S. Griffin, James A. Kipp

Kentucky Water Resources Annual Symposium

Four panelists were invited to present their visions/predictions of current and future water research needs in Kentucky in an opening plenary session at the 2012 Kentucky Water Resources Annual Symposium. The requested overall general focus was ground water research needs.

Proceedings Of 2012 Kentucky Water Resources Annual Symposium, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

This symposium was planned and conducted as a part of the state water resources research institute annual program that is supported by Grant/Cooperative Agreement Number G11AP20081 from the United States Geological Survey. The contents of this proceedings document and the views and conclusions presented at the symposium are solely the responsibility of the individual authors and presenters and do not necessarily represent the official views of the USGS or of the symposium organizers and sponsors. This publication is produced with the understanding that the United States Government is authorized to reproduce and distribute reprints for government purposes.

42th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University

Student Research Conference Select Presentations

No abstract provided.

Current, March 19, 2012, University Of Missouri-St. Louis

Current (2010s)

No abstract provided.

03/19/2012 - Veteran Administrator Named To Eiu Deans Post.Pdf, University Marketing And Communications

2012

No abstract provided.

March 19, 2012, James Madison University

The Breeze, 2010-2019

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.

Crosstalk Between Phospholipase D And Sphingosine Kinase In Plant Stress Signaling, Xuemin Wang, Liang Guo

Biology Department Faculty Works

The activation of phospholipase D (PLD) produces phosphatidic acid (PA), whereas plant sphingosine kinase (SPHK) phosphorylates long-chain bases to generate long-chain base-1-phosphates such as phytosphingosine-1-phosphate (phyto-S1P). PA and phyto-S1P have been identified as lipid messengers. Recent studies have shown that PA interacts directly with SPHKs in Arabidopsis, and that the interaction promotes SPHK activity. However, SPHK and phyto-S1P act upstream of PLDα1 and PA in the stomatal response to abscisic acid (ABA). These findings indicate that SPHK/phyto-S1P and PLD/PA are co-dependent in the amplification of lipid messengers, and that crosstalk between the sphingolipid- and phospholipid-mediated signaling pathways may play important …

Columbia Chronicle (03/19/2012), Columbia College Chicago

Columbia Chronicle

Student newspaper from March 19, 2012 entitled The Columbia Chronicle. This issue is 44 pages and is listed as Volume 47, Number 25. Cover story: "Love reinstates chairs" Editor-in-Chief: Brianna Wellen

Jose Gonzalez V. Secretary Of Dept Of Homeland

2012 Decisions

USDC for the District of New Jersey

Fellow Travellers: A Concordance Of Colonization Patterns Between Mice And Men In The North Atlantic Region, E P. Jones, K Skirnisson, T H. Mcgovern, Mtp Gilbert, E Willerslev, J B. Searle

Publications and Research

Background House mice (Mus musculus) are commensals of humans and therefore their phylogeography can reflect human colonization and settlement patterns. Previous studies have linked the distribution of house mouse mitochondrial (mt) DNA clades to areas formerly occupied by the Norwegian Vikings in Norway and the British Isles. Norwegian Viking activity also extended further westwards in the North Atlantic with the settlement of Iceland, short-lived colonies in Greenland and a fleeting colony in Newfoundland in 1000 AD. Here we investigate whether house mouse mtDNA sequences reflect human history in these other regions as well. Results House mice samples from Iceland, whether …

Cosmic Rays Alter Chemistry Of Lunar Ice, David Sims

Media Relations

No abstract provided.

Gardner-Webb Chamber Orchestra In Concert Monday, March 26, Office Of University Communications, Travis Sherrill

Gardner-Webb NewsCenter Archive

The Gardner-Webb University School of Performing and Visual Arts is pleased to present the Gardner-Webb University Chamber Orchestra in concert on Monday, March 26, at 8 p.m. in the Dover Theater. The concert is free and the community is encouraged to attend. The Gardner-Webb Chamber Orchestra is a sub-set of the entire GWU orchestra.

Curriculum Minutes 03/19/2012, Curriculum Committee

Curriculum Committee Minutes

No abstract provided.

Variable Effect Of Co-Infection On The Hiv Infectivity: Within-Host Dynamics And Epidemiological Significance, Diego F. Cuadros, Gisela García-Ramos

Biology Faculty Publications

BACKGROUND: Recent studies have implicated viral characteristics in accounting for the variation in the HIV set-point viral load (spVL) observed among individuals. These studies have suggested that the spVL might be a heritable factor. The spVL, however, is not in an absolute equilibrium state; it is frequently perturbed by immune activations generated by co-infections, resulting in a significant amplification of the HIV viral load (VL). Here, we postulated that if the HIV replication capacity were an important determinant of the spVL, it would also determine the effect of co-infection on the VL. Then, we hypothesized that viral factors contribute to …

March 19, 2012 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Developing Predictive Models For Lung Tumor Analysis, Satrajit Basu

USF Tampa Graduate Theses and Dissertations

A CT-scan of lungs has become ubiquitous as a thoracic diagnostic tool. Thus, using CT-scan images in developing predictive models for tumor types and survival time of patients afflicted with Non-Small Cell Lung Cancer (NSCLC) would provide a novel approach to non-invasive tumor analysis. It can provide an alternative to histopathological techniques such as needle biopsy. Two major tumor analysis problems were addressed in course of this study, tumor type classification and survival time prediction. CT-scan images of 109 patients with NSCLC were used in this study. The first involved classifying tumor types into two major classes of non-small cell …

Understanding The Biology, Inheritance And Mechanism Of Resistance Of 2,4-D Resistant Waterhemp (Amaranthus Tuberculatus): Research Proposal, Roberto Crespo

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Waterhemp is a very well adapted summer annual weed to the U.S. Corn Belt region. Auxinic herbicides such as 2,4-D constitute effective and widely used herbicides to control waterhemp and other broadleaf species in cereal crops and turf grasses. Recently, Bernards et al. (2012) have reported a Nebraska waterhemp biotype has evolved resistant to 2,4-D. This finding represents the sixth mode-of action herbicide group to which waterhemp has evolved resistance to. Several attributes may have contributed to make waterhemp a very successful weed and prone to evolve to herbicide resistant: a high genetic variability, aggressive growth habits and high fecundity. …

4 Inches Of Living Soil: Teaching Biodiversity In The Learning Gardens–A Photo-Essay, Dilafruz R. Williams

Educational Leadership and Policy Faculty Publications and Presentations

In Learning Gardens and Sustainability Education: Bringing Life to Schools and Schools to Life, Williams and Brown (2011) place living soil at the center of the discourse on sustainability education. One of the seven principles that guides their pedagogy of learning gardens is: valuing biocultural diversity. This photo-essay of elementary students in K-8 schools, explores how 4 inches of soil in the learning gardens can teach about life’s diversity. The author urges humble attentiveness to that which is below our feet seemingly hidden and unnoticed yet teeming with life.