Digital Commons Network^™

Assessing Linkages Among Landscape Characteristics, Stream Habitat, And Macroinvertebrate Communities In The Idaho Batholith Ecoregion, Andrew C. Hill

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Understanding the composition of lotic communities and the landscape processes and habitat characteristics that shape them is one of the main challenges confronting stream ecologists. In order to better understand the linkages among landscape processes, stream habitat, and biological communities and to understand how accurately our measurements represent important factors influencing biological communities, it is important to test explicit hypotheses regarding these linkages. Increasing our understanding of aquatic communities in a hierarchical context and recognizing how well our measurements represent factors structuring aquatic communities will help managers better evaluate the influence of land management practices on aquatic ecosystems, direct conservation …

Interclonal Variation Of Primary And Secondary Chemistry In Western Quaking Aspen And Its Influence On Ungulate Selection, Damon A. Winter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Quaking aspen (Populus tremuloides) clones within close proximity to one another can exhibit drastically different levels of browsing by ungulates. The objectives of this study were to (1) determine interclonal differences in plant chemistry between adjacent clones exhibiting different degrees of herbivory which may influence the browsing behavior and patterns of ungulates, and (2) determine if correlation exists in the levels of salicortin and tremulacin between current year's suckers and current year's growth on older trees. This second objective was meant to indicate a protocol for land managers for identifying clones meriting increased protection from herbivory after treatment …

Enhancing Out-Of-Season Production Of Tomatoes And Lettuce Using High Tunnels, Britney L. Hunter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The growing season for vegetable crops is limited by freezing temperatures in arid high elevation climates such as northern Utah. Logan, Utah (41.73 N, 111.83 W, 1382 m elevation) has a short, variable growing season with an average frost-free period of 135 days. Extending the growing season provides growers with an opportunity to extend revenue into a normally unproductive period and benefit from out-of-season price premiums. High tunnels have been used to effectively extend the growing season for numerous crops by providing cold temperature protection. However, limited high tunnel research has been performed in arid high elevation regions that experience …

The Role Of Dopamine In Resistance To Change Of Operant Behavior, Stacey L. Quick

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Psychological disorders such as autism, obsessive-compulsive disorder, drug addiction, and attention-deficit/hyperactivity disorder involve atypically persistent behavior and atypical activity of the neurotransmitter dopamine. Behavioral momentum theory states that the persistence of behavior in a context is determined by the reinforcement received previously in that context. Contexts previously associated with higher rates of reinforcement yield greater persistence of behavior than contexts previously associated with lower rates of reinforcement. According to a prominent hypothesis in behavioral neuroscience, dopamine mediates the incentive salience of a stimulus. A synthesis of behavioral momentum theory and the incentive salience hypothesis proposes similar roles for dopamine activity …

4-H Try Coordinator's Manual, Donna Carter, Katrina Pearce

All Current Publications

This manual is for the TRY volunteer program's coordinator.

Drinking Water Fact Sheet: Drinking Water Treatment Systems, Nancy Mesner, Barbara Daniels

All Current Publications

This fact sheet provides information about drinking water treatment systems. This fact sheet discusses different types of water treatment systems available to homeowners. It includes a table with water contaminants or problems, possible causes of the problem, and solutions.

Drinking Water Fact Sheet: Nitrate, Nancy Mesner, Barbara Daniels

All Current Publications

This fact sheet provides information about nitrates, including sections about what nitrates are, where they come from, health concerns from exposure, drinking water standard for nitrates, how to know if there is nitrate in a water supply, and what can be done to reduce nitrate in drinking water.

Understanding Your Watershed Fact Sheet: Dissolved Oxygen, Nancy Mesner, John Geiger

All Current Publications

Dissolved oxygen describes oxygen molecules which have actually dissolved in water. Sometimes people confuse bubbles in water with dissolved oxygen, but in reality the dissolved form of oxygen cannot be seen.

Understanding Your Watershed Fact Sheet: Nitrogen, Nancy Mesner, John Geiger

All Current Publications

Nitrogen is an essential nutrient for plants and animals that is used in the structure of proteins and other molecules. Nitrogen is found in a variety of forms throughout the global environment.

Understanding Your Watershed Fact Sheet: Ph, Nancy Mesner, John Geiger

All Current Publications

pH is a measurement of the acidity or alkalinity (base) of a solution. When substances dissolve in water they produce charged molecules called ions. Acidic water contains extra hydrogen ions (H+) and basic water contains extra hydroxyl (OH-) ions.

Postmortem Examination Of Game Birds, David D. Frame

All Current Publications

The purpose of this fact sheet is to provide general guidance to producers in performing the necropsy procedure and to encourage them to perform regular postmortem examinations of their game bird flocks.

Drinking Water Fact Sheet: Coliform Bacteria, Nancy Mesner, Barbara Daniels

All Current Publications

This fact sheet provides information about coliform bacteria. Including sections about what coliform bacteria is, how it enters drinking water, health concerns from exposure, drinking water standards, and how to treat drinking water that contains coliforms.

An Evaluation Of The Risk And Return Associated With Four Cattle Feeding Alternatives In Utah, Dillon M. Feuz, Caleb Bott

All Current Publications

This publication serves as an evaluation of the risk and return associated with four cattle feeding alternatives.

Marketing And Feeding Cull Cows, Dillon M. Feuz

All Current Publications

This publication provides ways to enhance the value of cull cows by innovating marketing and feeding practices.

Equine Vision And Its Effect On Behavior, Patricia Evans

All Current Publications

This publication describes horses vision and how to work horses to the best advantage.

Calibrating And Operating Manure Spreaders, Process Improvement For Animal Feeding Operations, John Harrison, Rich Koenig, Kerry Goodrich

All Current Publications

This guide outlines simplified methods to calibrate manure spreaders based on determining the load and area covered by the load.

Backyard Composting In Utah, Kitt Farrell-Poe, Rich Koenig

All Current Publications

This publication explains the benefits of composting and how to successfully start a compost in your own backyard.

Retrieval Of Aerosol Mass Concentration From Elastic Lidar Data, Christian C. Marchant

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Agricultural aerosol sources can contribute significantly to air pollution in many regions of the country. Characterization of the aerosol emissions of agricultural operations is required to establish a scientific basis for crafting regulations concerning agricultural aerosols. A new lidar instrument for measuring aerosol emissions is described, as well as two new algorithms for converting lidar measurements into aerosol concentration data. The average daily aerosol emission rate is estimated from a dairy using lidar.

The Aglite Lidar is a portable scanning lidar for mapping the concentration of particulate matter from agricultural and other sources. The instrument is described and performance and …

Dietary Milk Fat Globule Membrane Reduces The Incidence Of Aberrant Crypt Foci In Fischer-344 Rats And Provides Protections Against Gastrointestinal Stress In Mice Treated With Lipopolysaccharide, Dallin R. Snow

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Milk fat globule membrane surrounds the fat droplets of milk. It is a biopolymer containing primarily membrane glycoproteins and polar lipids which contribute to its properties as a possible neutraceutical. The aims of the studies were to determine if dietary milk fat globule membrane: (1) confers protection against colon carcinogenesis; and (2) promotes gut mucosal integrity while decreasing inflammation compared to diets containing corn oil or anhydrous milk fat.

Aim 1. Three dietary treatments differing only in the fat source were formulated: (1) AIN-76A, corn oil; (2) AIN-76A, anhydrous milk fat; and (3) AIN-76A, 50% milk fat globule membrane, 50% …

Phenotypic And Genetic Characterization Of Wildland Collections Of Western And Searls Prairie Clovers For Rangeland Revegetation In The Western Usa, Kishor Bhattarai

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Western prairie clover [Dalea ornata (Douglas ex Hook.) Eaton & J. Wright] is a perennial legume that occurs in the northern Great Basin, Snake River Basin, and southern Columbia Plateau, whereas Searls prairie clover [Dalea searlsiae (A. Gray) Barneby], also a perennial legume, occurs in the southern Great Basin and surrounding areas. Understanding the genetic and ecotypic variation of these prairie clovers is a prerequisite for developing populations suitable for rangeland revegetation in the western USA. DNA sequences of internal transcribed spacer (ITS/5.8S) and trnK/matK were used to study the phylogeny of these species. The species were distinguished …

Wildlife Damage Management Series - Voles, Ben C. West, Terry A. Messmer

All Current Publications

Voles occupy a wide variety of habitats, depending on the species. Generally, voles prefer areas with heavy ground cover of grasses, grass-like plants, or litter. When two or more species inhabit an area, they generally occupy different habitats.

The Utah Statesman, November 29, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, November 22, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, November 19, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, November 17, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Faculty Senate Executive Committee Agenda, November 15, 2010, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• ASUSU Report
• Retention and Student Success Report
• Evaluation of Teaching Excellence (Quality Instruction)
• EPC Items
• PRPC 402.10 - 402.13 The Faculty Senate and Its Committees
• EPC Item - Explanation of new Incomplete Policy

The Utah Statesman, November 15, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, November 8, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, November 5, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Curriculum Subcommittee Minutes, November 4, 2010, Utah State University

Educational Policies Committee

Interior Design Program

• Remove University Studies Designation, Prerequisite Change

Department of Music

• Prerequisite Change

Department of Theatre Arts

• New Course
• Title Change
• Course Description Change
• Title Change, Credit Hour Change
• Title Change, Course Description Change
• Credit Hour Change
• Title Change, Credit Hour Change, Course Description Change
• Title Change, Prerequisite Change, Course Description Change
• Title Change, Prerequisite Change

Huntsman School of Business

• Prerequisite Change

School of Accountancy

• Prerequisite Change

Department of Management Information Systems

• Course Prefix Change, Course Number Change, Administrative Responsibility Change

School of Teacher Education and Leadership

• Credit Hour Change

Department of Health, Physical Education and Recreation

• New Course …