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Suspended Sediment Transport Dynamics And Sediment Yields In Relation To Watershed Characteristics, Upper Green River Basin, Kentucky, James Nii Aboh Otoo

Masters Theses & Specialist Projects

Sediment delivery is a major problem in the Green River, Kentucky, home of 71 of the state’s 103 known mussel species and 151 fish species. The river also provides water for many of its surrounding counties. This research focuses on how suspended sediment loads, grain size, and sediment concentration during runoff events are related to watershed characteristics.

The research characterized suspended sediment loads, grain size, and sediment concentration during runoff events and how they were related to watershed characteristics such as hydro-climatic regime, watershed size, geology and soils, topography and landuse conditions and land cover conditions. The study focused on …

Dysautonomia Due To Reduced Cholinergic Neurotransmission Causes Cardiac Remodeling And Heart Failure, Aline Lara, Denis D. Damasceno, Rita Pires, Robert Gros, Eneas R. Gomes, Mariana Gavioli, Ricardo F. Lima, Diogo Guimaraes, Patricia Lima, Carlos Roberto Bueno Jr., Anilton Vasconcelos, Danilo Roman-Campos, Cristiane A. S. Menezes, Raquel A. Sirvente, Vera M. Salemi, Charles Mady, Marc G. Caron, Anderson J. Ferreira, Patricia C. Brum, Rodrigo R. Resende, Jader S. Cruz, Marcus Vinicius Gomez, Vania F. Prado, Alvair P. De Almeida, Marco A. M. Prado, Silvia Guatimosim

Anatomy and Cell Biology Publications

Overwhelming evidence supports the importance of the sympathetic nervous system in heart failure. In contrast, much less is known about the role of failing cholinergic neurotransmission in cardiac disease. By using a unique genetically modified mouse line with reduced expression of the vesicular acetylcholine transporter (VAChT) and consequently decreased release of acetylcholine, we investigated the consequences of altered cholinergic tone for cardiac function. M-mode echocardiography, hemodynamic experiments, analysis of isolated perfused hearts, and measurements of cardiomyocyte contraction indicated that VAChT mutant mice have decreased left ventricle function associated with altered calcium handling. Gene expression was analyzed by quantitative reverse transcriptase …

Planting Roots At Jmu

Madison Magazine

No abstract provided.

The Sagebrush Steppe Treatment Evaluation Project (Sagestep): A Test Of State-And-Transition Theory, James Mciver, Mark W. Brunson, Steve Bunting, Jeanne C. Chambers, Nora Devoe, Paul Doescher, James Grace, Dale Johnson, Steve Knick, Richard F. Miller, Mike Pellant, Fred Pierson, David Pyke, Kim Rollins, Bruce Roundy, Eugene W. Schupp, Robin Tausch, David Turner

Reports

The Sagebrush Steppe Treatment Evaluation Project (SageSTEP) is a comprehensive, integrated, long-term study that evaluates the ecological effects of fire and fire surrogate treatments designed to reduce fuel and to restore sagebrush (Artemisia spp.) communities of the Great Basin and surrounding areas. SageSTEP has several features that make it ideal for testing hypotheses from state-and-transition theory: it is long-term, experimental, multisite, and multivariate, and treatments are applied across condition gradients, allowing for potential identification of biotic thresholds. The project will determine the conditions under which sagebrush steppe ecological communities recover on their own following fuel treatment versus the communities crossing …

Examining The Use Of Terms "Conservation" "Restoration" And "Preservation" Between Natural Resource Professionals And Literature Reviews, Josh Schenk

Department of Environmental Studies: Undergraduate Student Theses

ABSTRACT This thesis will determine if there is a discrepancy between how literature defines conservation, preservation, and restoration, and how natural resource professionals define these terms. Interviews were conducted with six professionals from six different agencies that deal with natural resources. These agencies consisted of both government and non-government groups. In addition to interviewing these professionals regarding how they define the terms, they were asked where their work fits into the context of these terms. The interviewees’ responses were then compared with the literature to determine inconsistencies with the use of these terms in the literature and real world settings. …

A Proposed Plan For Managing Eastern Nebraska's Saline Wetlands, Vandhana Rabadinanth

Department of Environmental Studies: Undergraduate Student Theses

Abstract Eastern Nebraska’s saline wetlands play a major role in Nebraska’s environmental place in the world. Besides the role of scientific changes being important, education also is essential in the conservation of these wetlands. Through the observation of Salt Creek tiger beetle (Cicindela nevadica lincolniana) and soil electroconductivity, I propose that we need to reform Nebraska’s education system to help schools play a bigger part in environmental issues such as this one. There is a drastic trend in the correlations between Salt Creek tiger beetle populations and wetland degradation. Since many Lincoln residents have a limited knowledge of what is …

The Imagined Moment, Inderjeet Mani

University of Nebraska Press: Sample Books and Chapters

Time is a key aspect of narrative. It can advance a story, illuminate its role in our daily lives, and help us understand how events unfold. In this groundbreaking interdisciplinary work, Inderjeet Mani uses recent developments in linguistics and computer science to analyze the use of time in narrative form. The Imagined Moment outlines directions for an emerging discipline of “corpus narratology,” an approach involving the computer analysis and interpretation of multimillion-word collections of narrative text. This approach, Mani explains, could alter the very foundations of narrative theory. Accordingly, he develops a computer representation for timelines and applies it to …

Quotidiana, Patrick Madden

University of Nebraska Press: Sample Books and Chapters

Reflecting on Montaigne, Virginia Woolf remarked, “The most common actions—a walk, a talk, solitude in one’s own orchard—can be enhanced and lit up by the association of the mind.” In Quotidiana, Patrick Madden illuminates these common actions and seemingly commonplace moments, making connections that revise and reconfigure the overlooked and underappreciated. Focusing on the search—for meaning, for approximate knowledge, for hints and intimations of the larger world—Madden ponders the finite by counting fruit at the local supermarket or estimating the number of grains of sand on the earth or celebrating linguistic and grammatical miscalculations. He muses on the origins …

Swords From The East, Harold Lamb

University of Nebraska Press: Sample Books and Chapters

Their conquest was measured not in miles but in degrees of longitude. They smashed the gates of empires, overthrew kingdoms, diverted rivers, and depopulated entire countries. They were the Mongols of Genghis Khan, swift and merciless but also resourceful, bold, and cunning. Their tale has seldom been told in the West, and never by an author with the acumen of Harold Lamb. Ride with young Temujin as he outwits schemers and assassins and rises to conquer Asia as Genghis Khan. Venture to the land beneath the northern lights on a mission of vengeance with Maak the Buriat. Stand with Aruk …

For Home And Country, Celai Malone Kingsbury

University of Nebraska Press: Sample Books and Chapters

World War I prompted the first massive organized propaganda campaign of the twentieth century. Posters, pamphlets, and other media spread fear about the “Hun,” who was often depicted threatening American families in their homes, while additional campaigns encouraged Americans and their allies to support the war effort. With most men actively involved in warfare, women and children became a special focus—and a tool—of social manipulation during the war. For Home and Country examines the propaganda that targeted noncombatants on the home front in the United States and Europe during World War I. Cookbooks, popular magazines, romance novels, and government food …

Kansas Politics And Government, H. Edward Flentje, Joseph A. Aistrup

University of Nebraska Press: Sample Books and Chapters

The rich history of Kansas politics continues to generate an abundant literature. The state’s beginning as “Bleeding Kansas” followed by Prohibition, populism, the Progressive Era, and the Dust Bowl, through to the present day, have given local and national writers and scholars an intriguing topic for exploration. While historians and biographers shed light on pieces of this history, journalists focus on current political affairs in the state. Rarely, however, are past and present connected to fully illuminate an understanding of Kansas politics and government. This volume uses the prism of political cultures to interpret Kansas politics and disclose the intimate …

Perimeters Of Democracy, Heather Fryer

University of Nebraska Press: Sample Books and Chapters

During times of conflict, Americans have worried that enemies within would twist freedom of speech into a weapon of propaganda and use freedom of assembly to unleash violent internal chaos. As a result, the government isolated and confined within federal communities groups that they deemed dangerous. Within these so-called cultural structures of realistic democracy, the government awkwardly attempted to protect citizens while curbing their rights and freedoms. It is no accident that the government’s enclosed worlds were most numerous in the American West, where abundant open space has long symbolized the glory of American freedom and progress. Heather Fryer looks …

Editing Eden, Frank Hutchins, Patrick C. Wilson

University of Nebraska Press: Sample Books and Chapters

Recent scholarship on the Amazon has challenged depictions of the region that emphasize its natural exuberance or represent its residents as historically isolated peoples stoically resisting challenges from powerful global forces. The contributors to this volume follow this lead by situating the discussion of the Amazon and its inhabitants at the intersections of identity politics, debates about socioeconomic sovereignty, and processes of place making. Editing Eden focuses on case studies from Amazonian Brazil, Colombia, and Ecuador regarding the themes of indigeneity, community making, development politics, and the transcendence of indigenous/nonindigenous divides. Portraits of the Amazon emerge through an analysis of …

An Active-Learning Course Model To Teach Pharmacotherapy In Geriatrics, Erica L. Estus, L. Hume, Norma J. Owens

Pharmacy Practice and Clinical Research Faculty Publications

Objective. To describe the development, implementation, and assessment of a geriatric pharmacotherapy elective course emphasizing a patient-centered approach and active, self-directed learning strategies.

Design. The course content included fundamental concepts in aging, geriatric syndromes, activities involving assessment of medically complex older adults, presentation of controversies in clinical geriatrics, book and film clubs, an Adopt-a-Patient project, and scientific and reflective writing. Students participated in site visits to interview and interact with older adults.

Assessment. Student evaluation of the course was assessed with the teaching evaluation tool, an end-of-semester survey, a follow-up P4 survey, and reflective writings. Students strongly …

The Impact Of Van Hiele-Based Geometry Instruction On Student Understanding, Susan Connolly

Mathematical and Computing Sciences Masters

Developments over the last three decades provide momentum for revising high school geometry instruction as recommended by the van Hieles. Cognitive learning theories, brain research, multiple intelligence theories, revised national and state standards and computer technology-based tools all contribute to the rationale and the means to deliver instruction that enables students to construct knowledge and understanding through a sequential process of exploration, inductive and deductive reasoning. A Regents Geometry unit on quadrilaterals was developed based on these theories and techniques. Forty-three students enrolled in the high school Regents Geometry course received instruction using the newly developed materials. The results of …

Interactions: Newsletter Of The Wildli Fe Society Wildlife Damage Management Working Group, Volume 16 Issue 2, Spring 2010

TWS Wildlife Damage Management Working Group Newsletter

SUMMER IS RAPIDLY APPROACHING -- Gary San Julian
C O N F E R E NC E ANNOUNCEMENT SAVE THE DATE FOR THE 17TH ANNUAL CONFERENCE OF THE WILDLIFE SOCIETY
NEW ON-LINE TWS MENTORING PROGRAM
TWS CONFERENCE REGISTRATION
WORKSHOP ANNOUNCEMENT -- GOOSE MANAGEMENT WORKSHOP
WORKSHOP ANNOUNCEMENT -- SHOOTING IN SENSITIVE ENVIRONMENTS
CONFERENCE ANNOUNCEMENT -- BIRD STRIKE USA
RECENT WILDLIFE DAMAGE MANAGEMENT RESEARCH
13TH WDM CONFERENCE PROCEEDINGS NOW AVAILABLE
UPCOMING MEETINGS, CONFERENCES, AND EVENTS

Accurate And Stable Numerical Methods For Solving Micro Heat Transfer Models In An N-Carrier System In Spherical Coordinates, Di Zhao

Doctoral Dissertations

Energy exchange between electrons and phonons in metal provides the best example in describing non-equilibrium heating during the ultrafast transient. In times comparable to the thermalization and relaxation time of electrons and phonons, which are in the range of a few to several tens of picoseconds, heat continuously flows from hot electrons to cold phonons through mutual collisions. Consequently, electron temperature continuously decreases whereas phonon temperature continuously increases until thermal equilibrium is reached. Tien developed the well-known parabolic two-step model for describing the non-equilibrium heating in the electron-phonon system in 1992, and Tzou developed the parabolic model for the non-equilibrium …

Modulation Of L-Type Calcium Current By Gaba-B Receptor Activation In The Neonatal Rat Hippocampus, Jennifer Grace Bray

Dissertations (1934 -)

During the early postnatal period, the inhibitory neurotransmitter γ-aminobutyric acid (GABA) facilitates current through voltage-dependent L-type calcium channels by activating metabotropic GABA_B receptors in the rat hippocampus. In the present study, the effects of the GABA_B receptor agonist baclofen on L-type currents were tested using whole-cell voltage clamp recording on neurons isolated from the superior region of hippocampi obtained from pups of various ages to determine the exact time course of L-type current facilitation. The facilitation of L-type current by GABA_B receptors is more prominent during the second week of development.

One developmental process that L-type current …

Livestock Protection Dogs In The 21st Century: Is An Ancient Tool Relevant To Modern Conservation Challenges?, Thomas M. Gehring, Kurt C. Vercauteren, Jean-Marc Landry

United States Department of Agriculture Wildlife Services: Staff Publications

Europe and North America share a similar history in the extirpation and subsequent recovery of large carnivore and ungulate species. Both continents face challenges and opportunities for managing human-wildlife conflict at the junction of livestock production and wildlife conservation. Predation of livestock and disease transmission between wildlife and livestock is an ongoing and escalating worldwide issue. In order to manage this conflict, producers need effective tools, and they have used livestock protection dogs (LPDs) for reducing predation for well over 2000 years. We review the history of the use of LPDs, including the loss of information on their use and …

Foreword

ESSAI

No abstract provided.

Table Of Contents

ESSAI

No abstract provided.

The People Of The Green Sahara, Ellen Briggs

ESSAI

No abstract provided.

The Effects Of Lasius Alienus Nests On The Floral Richness Of A Disturbed Path In A Re-Created Tallgrass Prairie, Grant L. Iler

ESSAI

No abstract provided.

Factors Affecting Hydrogen Peroxidase Activity, Susan Kareska

ESSAI

No abstract provided.

Mass Extinction In Progress, Nick Kontos

ESSAI

No abstract provided.

Places Of Our Future, Mateja Mircic

ESSAI

No abstract provided.

Black Musicals In The Golden Age Of American Theatre, Olivia Schultz

ESSAI

No abstract provided.

Editor's Note, Joseph Drew

Comparative Civilizations Review

No abstract provided.

Nebline, April 2010

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Volunteer to Make a Difference!

Farm Views

Horticulture

Food & Fitness

Home & Family Living

Environmental Focus

Urban Agriculture

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Joint Force Quarterly 57 (2nd Quarter, April 2010), National Defense University Press

Joint Force Quarterly ARCHIVES

No abstract provided.