Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Rhode Island

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 1441 - 1470 of 2429

Full-Text Articles in Entire DC Network

Serials Solutions Subject Search Report 2007-2008 Jul 2008

Serials Solutions Subject Search Report 2007-2008

Technical Services Reports and Statistics

Statistics on the total number of Serials Solutions subject searches at the University of Rhode Island Libraries by month for 2007-2008. Shows how many times the A-Z full text electronic journal list (at http://zu4tq4pb5v.search.serialssolutions.com/) was browsed by specific subjects.


Serials Solutions Click-Through Statistics By Provider And Database 2007-2008 Jul 2008

Serials Solutions Click-Through Statistics By Provider And Database 2007-2008

Technical Services Reports and Statistics

Statistics on the total number of database and journal-level clicks, by provider and database, of Serials Solutions tools at the University of Rhode Island Libraries by month for 2007-2008. Clicks may have originated from the A-Z full text electronic journal list (at http://zu4tq4pb5v.search.serialssolutions.com/), from OpenURL links ("360 Link"), or the 856 fields of Serials Solutions-generated MARC records ("360 MARC Updates").


Searching The Biological Literature, John L. Kelland Jun 2008

Searching The Biological Literature, John L. Kelland

Public Services Faculty Publications

Table of Contents. Chapter 1. Organization of the Scientific Literature and the Flow of Information in the Sciences. Chapter 2. Primary Sources. Chapter 3. Reference Sources. Chapter 4. Databases. Chapter 5. Basic Principles of Searching and Search Logic Chapter 6. Citation Indexes and Citation Searching . Chapter 7. The Citation Concept and its Impact on Society Chapter 8. Resources on the World Wide Web Chapter 9. U. S. Government Publications Chapter 10. Lessons Learned Index


The Many Faces Of Fear: Comparing The Pathways And Impacts Of Nonconsumptive Predator Effects On Prey Populations, Evan L. Preisser, Daniel I. Bolnick Jun 2008

The Many Faces Of Fear: Comparing The Pathways And Impacts Of Nonconsumptive Predator Effects On Prey Populations, Evan L. Preisser, Daniel I. Bolnick

Biological Sciences Faculty Publications

Background:

Most ecological models assume that predator and prey populations interact solely through consumption: predators reduce prey densities by killing and consuming individual prey. However, predators can also reduce prey densities by forcing prey to adopt costly defensive strategies.

Methodology/Principal Findings:

We build on a simple Lotka-Volterra predator-prey model to provide a heuristic tool for distinguishing between the demographic effects of consumption (consumptive effects) and of anti-predator defenses (nonconsumptive effects), and for distinguishing among the multiple mechanisms by which anti-predator defenses might reduce prey population growth rates. We illustrate these alternative pathways for nonconsumptive effects with selected empirical examples, and …


Assessment Of Whole Grain Intake In A Population Of College Students, Sarah Flinn May 2008

Assessment Of Whole Grain Intake In A Population Of College Students, Sarah Flinn

Senior Honors Projects

Increasing the consumption of whole grain foods is an immediate public health priority. Whole grains are rich in dietary fiber, antioxidants, protein, vitamins, and minerals. Americans of all ages do not eat enough of these foods to benefit from their potential to reduce the risk of certain cancers, diabetes and obesity. The aim of this project is to profile the whole grain intake and document related knowledge and attitudes of a convenience sample of college students at the University of Rhode Island, a group that is at high risk for a low whole grain intake. Using the introductory nutrition (NFS …


Time Post-Hatch Caloric Value Of Artemia Salina, Jessie M. Sanders May 2008

Time Post-Hatch Caloric Value Of Artemia Salina, Jessie M. Sanders

Senior Honors Projects

In aquatic animal collections, such as those in the collection of Mystic Aquarium & Institute for Exploration’s Fish & Invertebrate department, live food is an essential part of the diet of animals that are on display, used in education, and kept in reserve for exhibits. For Mystic Aquarium’s Fish & Invertebrate department, newly hatched Artemia salina, or brine shrimp, are fed to an assortment of fishes and invertebrates, including soft corals and jellyfish. Hatch brine is an important source of fatty acids, which are essential for proper growth and development. Hatch brine starts encapsulated in a cyst form and are …


Healthy Habits: An Exploration Of Family Eating Choices And Practices, Stephanie Bramley May 2008

Healthy Habits: An Exploration Of Family Eating Choices And Practices, Stephanie Bramley

Senior Honors Projects

Before declaring myself a Human Development and Family Studies major at the end of my sophomore year, I searched for universities based upon my interest in nutrition. Since high school, I have become more health conscious and with my recent studies in human development and families, I became interested in family food choices and behaviors. Obesity is a rising epidemic in the United States and many habits, healthy or unhealthy, start with the family during childhood. I began working with Professors McCurdy and Gorman in the fall of 2007 on their Food Behavior Study, interviewing mothers with young children at …


Promoting Locally Grown Foods In Schools Through Developed Classroom Curriculum And Foodservice Educational Tools, Meredith F. Carter May 2008

Promoting Locally Grown Foods In Schools Through Developed Classroom Curriculum And Foodservice Educational Tools, Meredith F. Carter

Senior Honors Projects

The Massachusetts’ Farm-to-School Project has worked for years to bring local farmers and school districts together. Focused on improving the markets and economic stability of farmers, while also improving the quality of foods available to students, the project implemented the first annual “Massachusetts Harvest for Students Week” during the week of September 24, 2007. As part of Harvest Week, selected schools in Massachusetts purchased and served foods grown and made by local farmers. Marketing materials were used in the participating school cafeterias, and classroom education regarding local agriculture, nutrition, and sustainability was provided. Harvest Week had the potential to improve …


A Foray Into Food Writing: A Philosophical Approach To Contemporary Food Movements, Rebecca Long May 2008

A Foray Into Food Writing: A Philosophical Approach To Contemporary Food Movements, Rebecca Long

Senior Honors Projects

For my Honors Project I chose to explore one of my passions, food writing. To accomplish this I did extensive research into several food movements with which I was previously unfamiliar. On the basis of this research I generated short papers that became appendices to my final product. The research grounded subsequent journalistic pieces, which explore intriguing aspects of these food movements but in a prose style and at a scale more appropriate to a general readership.


Lowering Cholesterol: Through The Use Of Plant Sterols And Stanols, Nicole St. Jean May 2008

Lowering Cholesterol: Through The Use Of Plant Sterols And Stanols, Nicole St. Jean

Senior Honors Projects

Heart disease has been the number one killer of American men and women over the past hundred years, with high blood cholesterol as a major risk factor of this disease. High Cholesterol can be a result of a number of different lifestyle choices such as diet and exercise. However, genetics and family history also play a role in the levels of cholesterol in the human body. Those who have high blood cholesterol levels are usually advised by their health professionals to consume a diet low in saturated fats and cholesterol, high in fiber and to exercise frequently. However, sometimes these …


Idcr: Infectious Diseases In Corrections Report, Vol. 9 No. 22, Infectious Diseases In Corrections Mar 2008

Idcr: Infectious Diseases In Corrections Report, Vol. 9 No. 22, Infectious Diseases In Corrections

Infectious Diseases in Corrections Report (IDCR)

No abstract provided.


Transtheoretical Model-Based Multiple Behavior Intervention For Weight Management: Effectiveness On A Population Basis, Sara S. Johnson, Andrea L. Paiva, Carol O. Cummins, Janet L. Johnson, Sharon J. Dyment, Julie A. Wright, James O. Prochaska, Janice M. Prochaska, Karen Sherman Jan 2008

Transtheoretical Model-Based Multiple Behavior Intervention For Weight Management: Effectiveness On A Population Basis, Sara S. Johnson, Andrea L. Paiva, Carol O. Cummins, Janet L. Johnson, Sharon J. Dyment, Julie A. Wright, James O. Prochaska, Janice M. Prochaska, Karen Sherman

Psychology Faculty Publications

Background: The increasing prevalence of overweight and obesity underscores the need for evidence-based, easily disseminable interventions for weight management that can be delivered on a population basis. The Transtheoretical Model (TTM) offers a promising theoretical framework for multiple behavior weight management interventions.

Methods: Overweight or obese adults (BMI 25–39.9; n = 1277) were randomized to no-treatment control or home-based, stage-matched multiple behavior interventions for up to three behaviors related to weight management at 0, 3, 6, and 9 months. All participants were re-assessed at 6, 12, and 24 months.

Results: Significant treatment effects were found for healthy …


Division Of Research And Economic Development Annual Report For Fy2008, Uri Division Of Research And Economic Development Jan 2008

Division Of Research And Economic Development Annual Report For Fy2008, Uri Division Of Research And Economic Development

Reports (Research and Economic Development)

Annual report for the Division of Research and Economic Development of the University of Rhode Island for the year 2007-2008.

Includes statistics of project proposals, expenditures, URI Foundation Awards, previous annual report summaries and awards received by individual academic and administrative departments.


Division Of Research And Economic Development Monthly Report For November 2008, Uri Division Of Research And Economic Development Jan 2008

Division Of Research And Economic Development Monthly Report For November 2008, Uri Division Of Research And Economic Development

Reports (Research and Economic Development)

The monthly reports include statistics for project proposals and awards received by individual academic and administrative departments at the University of Rhode Island.


Division Of Research And Economic Development Monthly Report For December 2008, Uri Division Of Research And Economic Development Jan 2008

Division Of Research And Economic Development Monthly Report For December 2008, Uri Division Of Research And Economic Development

Reports (Research and Economic Development)

The monthly reports include statistics for project proposals and awards received by individual academic and administrative departments at the University of Rhode Island.


Exploitative Competition Between Invasive Herbivores Benefits A Native Host Plant, Evan L. Preisser, Joseph S. Elkinton Jan 2008

Exploitative Competition Between Invasive Herbivores Benefits A Native Host Plant, Evan L. Preisser, Joseph S. Elkinton

Biological Sciences Faculty Publications

Although biological invasions are of considerable concern to ecologists, relatively little attention has been paid to the potential for and consequences of indirect interactions between invasive species. Such interactions are generally thought to enhance invasives' spread and impact (i.e., the “invasional meltdown” hypothesis); however, exotic species might also act indirectly to slow the spread or blunt the impact of other invasives. On the east coast of the United States, the invasive hemlock woolly adelgid (Adelges tsugae, HWA) and elongate hemlock scale (Fiorinia externa, EHS) both feed on eastern hemlock (Tsuga canadensis). Of the two insects, HWA is considered far more …


Cancer Prevention In Primary Care: Predictors Of Patient Counseling Across Four Risk Behaviors Over 24 Months, Judith D. Depue, Michael G. Goldstein, Colleen A. Redding, Wayne F. Velicer, Xiaowu Sun, Joseph L. Fava, Alessandra Kazura, William Rakowski Jan 2008

Cancer Prevention In Primary Care: Predictors Of Patient Counseling Across Four Risk Behaviors Over 24 Months, Judith D. Depue, Michael G. Goldstein, Colleen A. Redding, Wayne F. Velicer, Xiaowu Sun, Joseph L. Fava, Alessandra Kazura, William Rakowski

Cancer Prevention Research Center Faculty Publications

Objective: Rates of preventive counseling remain below national guidelines. We explored physician and patient predictors of preventive counseling across multiple cancer risk behaviors in at-risk primary care patients.

Methods: We surveyed 3557 patients, with at least one of four cancer risk behaviors: smoking, diet, sun exposure, and/or mammography screening, at baseline and 24 months. Patients reported receipt of 4A's (Ask, Advise, Assist, Arrange follow-up); responses were weighted and combined to reflect more thorough counseling (Ask = 1, Advise = 2, Assist = 3, Arrange = 4, score range 0–10) for each target behavior. A series of linear-regression models, controlling for …


Methods Of Quantifying Change In Multiple Risk Factor Interventions, Judith J. Prochaska, Wayne F. Velicer, Claudio R. Nigg, James O. Prochaska Jan 2008

Methods Of Quantifying Change In Multiple Risk Factor Interventions, Judith J. Prochaska, Wayne F. Velicer, Claudio R. Nigg, James O. Prochaska

Cancer Prevention Research Center Faculty Publications

Objective: Risky behaviors such as smoking, alcohol abuse, physical inactivity, and poor diet are detrimental to health, costly, and often co-occur. Greater efforts are being targeted at changing multiple risk behaviors to more comprehensively address the health needs of individuals and populations. With increased interest in multiple risk factor interventions, the field will need ways to conceptualize the issue of overall behavior change.

Method: Analyzing data from over 8000 participants in four multibehavioral interventions, we present five different methods for quantifying and reporting changes in multiple risk behaviors.

Results: The methods are: (a) the traditional approach of …


Freshman Record : The University Of Rhode Island, The Interfraternity/Panhellenic Councils Jan 2008

Freshman Record : The University Of Rhode Island, The Interfraternity/Panhellenic Councils

Freshman Record

No abstract provided.


Glycogen And Maltose Utilization By Escherichia Coli O157:H7 In The Mouse Intestine, Shari A. Jones, Mathias Jorgensen, Fatema Z. Chowdhury, Rosalie Rodgers, James Hartline, Mary P. Leatham, Carsten Struve, Karen A. Krogfelt, Paul S. Cohen, Tyrrell Conway Jan 2008

Glycogen And Maltose Utilization By Escherichia Coli O157:H7 In The Mouse Intestine, Shari A. Jones, Mathias Jorgensen, Fatema Z. Chowdhury, Rosalie Rodgers, James Hartline, Mary P. Leatham, Carsten Struve, Karen A. Krogfelt, Paul S. Cohen, Tyrrell Conway

Cell and Molecular Biology Faculty Publications

Mutant screens and transcriptome studies led us to consider whether the metabolism of glucose polymers, i.e., maltose, maltodextrin, and glycogen, is important for Escherichia coli colonization of the intestine. By using the streptomycin-treated mouse model, we found that catabolism of the disaccharide maltose provides a competitive advantage in vivo to pathogenic E. coli O157:H7 and commensal E. coli K-12, whereas degradation of exogenous forms of the more complex glucose polymer, maltodextrin, does not. The endogenous glucose polymer, glycogen, appears to play an important role in colonization, since mutants that are unable to synthesize or degrade glycogen have significant colonization defects. …


Comparison Of Carbon Nutrition For Pathogenic And Commensal ,Escherichia Coli Strains In The Mouse Intestine, Andrew J. Fabich, Shari A. Jones, Fatema Z. Chowdhury, Amanda Cernosek, April Anderson, Darren Smalley, J. Wesley Mchargue, G. Aaron Hightower, Joel T. Smith, Steven M. Autieri, Mary P. Leatham, Jeremy J. Lins, Regina L. Allen, David C. Laux, Paul S. Cohen, Tyrrell Conway Jan 2008

Comparison Of Carbon Nutrition For Pathogenic And Commensal ,Escherichia Coli Strains In The Mouse Intestine, Andrew J. Fabich, Shari A. Jones, Fatema Z. Chowdhury, Amanda Cernosek, April Anderson, Darren Smalley, J. Wesley Mchargue, G. Aaron Hightower, Joel T. Smith, Steven M. Autieri, Mary P. Leatham, Jeremy J. Lins, Regina L. Allen, David C. Laux, Paul S. Cohen, Tyrrell Conway

Cell and Molecular Biology Faculty Publications

The carbon sources that support the growth of pathogenic Escherichia coli O157:H7 in the mammalian intestine have not previously been investigated. In vivo, the pathogenic E. coli EDL933 grows primarily as single cells dispersed within the mucus layer that overlies the mouse cecal epithelium. We therefore compared the pathogenic strain and the commensal E. coli strain MG1655 modes of metabolism in vitro, using a mixture of the sugars known to be present in cecal mucus, and found that the two strains used the 13 sugars in a similar order and cometabolized as many as 9 sugars at a time. We …


From Individuals To Ecosystem Function: Toward An Integration Of Evolutionary And Ecosystem Ecology, Oswald J. Schmitz, Jonathan H. Garbowski, Barbara L. Peckarsky, Evan L. Preisser, Geoffrey C. Trussell, James R. Vonesh Jan 2008

From Individuals To Ecosystem Function: Toward An Integration Of Evolutionary And Ecosystem Ecology, Oswald J. Schmitz, Jonathan H. Garbowski, Barbara L. Peckarsky, Evan L. Preisser, Geoffrey C. Trussell, James R. Vonesh

Biological Sciences Faculty Publications

An important goal in ecology is developing general theory on how the species composition of ecosystems is related to ecosystem properties and functions. Progress on this front is limited partly because of the need to identify mechanisms controlling functions that are common to a wide range of ecosystem types. We propose that one general mechanism, rooted in the evolutionary ecology of all species, is adaptive foraging behavior in response to predation risk. To support our claim, we present two kinds of empirical evidence from plant‐based and detritus‐based food chains of terrestrial and aquatic ecosystems. The first kind comes from experiments …


Growth Trajectories Of Preterm Infants: Birth To 12 Years, Mary C. Sullivan, Margaret M. Mcgrath, Katheleen Hawes, Barry M. Lester Jan 2008

Growth Trajectories Of Preterm Infants: Birth To 12 Years, Mary C. Sullivan, Margaret M. Mcgrath, Katheleen Hawes, Barry M. Lester

College of Nursing Faculty Publications

Introduction: Birth weight often is used to predict how preterm infants will grow, but scant attention has been paid to the effect of neonatal morbidities on growth trajectories. We investigated birth weight and neonatal morbidity in preterm infants’ growth to age 12 years.

Method: A five-group, prospective, longitudinal study was conducted with 194 infants: 46 full term; 29 healthy preterm without morbidity; 56 preterm with medical illness (MPT); 34 preterm with neurologic illness; and 29 preterm small for gestational age (SGA). Height, weight, and body mass index were measured at six ages.

Results: The full-term group had greater height than …


Can Health Promotion Programs Effectively Reduce Health Care Costs, Increase Productivity And Retain Qualified Employees?, Maria Cecilia Dursi Jan 2008

Can Health Promotion Programs Effectively Reduce Health Care Costs, Increase Productivity And Retain Qualified Employees?, Maria Cecilia Dursi

Seminar Research Paper Series

The changing nature of work organization includes modification in the type of work performed, increasing working hours, as well as increasing competition stemming from globalization. These factors combined with declining quality of life and health habits are among the main reasons that continue imposing a financial burden to many employers in the United States and they are reflected in increasing health care costs, employee absenteeism and costs of employee turnover. Many organizations have attempted to target the issue by providing health promotion programs directed at reducing health care costs to the employer while improving productivity. To what extent can these …


Effect Of Varying Inclusion Levels Of Linseed Oil On Growth, Fatty Acid Profile, Membrane Fluidity And Epa/Dha Production In Atlantic Salmon (Salmo Salar), Mary Anne Eaton Jan 2008

Effect Of Varying Inclusion Levels Of Linseed Oil On Growth, Fatty Acid Profile, Membrane Fluidity And Epa/Dha Production In Atlantic Salmon (Salmo Salar), Mary Anne Eaton

Open Access Dissertations

Fish oil accounts for approximately 26.8% of the operating costs of salmon aquaculture. To compensate for the increasing demand in fish oil, alternative plant and animal oils have been used to replace the fish oil. The goal of this study was to formulate a cost-effective fish feed which supports adequate growth of salmon and is less susceptible to oxidative damage while maintaining the characteristic beneficial fatty acid profile. Experiments were undertaken to assess the growth, fatty acid profile, erythrocyte membrane fluidity, and ability of liver hepatocytes to convert linolenic acid to EPA and DHA in Atlantic salmon with inclusion of …


An Examination Of The Relationships Between The Peptide Hormone Ghrelin And Appetite, Plasma Biomarkers Of Satiety And Metabolic Response In Humans, Daniel Lee Kresge Jan 2008

An Examination Of The Relationships Between The Peptide Hormone Ghrelin And Appetite, Plasma Biomarkers Of Satiety And Metabolic Response In Humans, Daniel Lee Kresge

Open Access Dissertations

The peripherally circulating peptide hormone ghrelin is purported to stimulate hunger and feeding in humans, and is affected by the energy storage state as reflected in body mass index and body composition, and by macronutrient content of the diet. There have been few studies in humans that have measured both ghrelin, in its various isoforms, and appetite. To address this, Manuscript #1 of this dissertation examined fasting and postprandial ghrelin and ratings of appetite, in addition to anthropometric and fitness measures in 50 college-age student. There were no significant correlations between fasting or postprandial ghrelin and appetite or anthropometric measures …


Uri Undergraduate And Graduate Course Catalog 2008-2009, University Of Rhode Island Jan 2008

Uri Undergraduate And Graduate Course Catalog 2008-2009, University Of Rhode Island

URI Course Catalogs Archive

No abstract provided.


Classroom-Based Empathy Training: An Evaluation Of Program Effects In An Elementary School, Kimberly Sherman Jan 2008

Classroom-Based Empathy Training: An Evaluation Of Program Effects In An Elementary School, Kimberly Sherman

Open Access Dissertations

Universal classroom-based social skills and violence prevention training is currently a topic of widespread interest. Although there is a growing body of empirical support for some existing social skills programs, less is known about contributions of specific program components to intervention outcomes. Empathy training is one common component of social skills curricula that has been subject to relatively little research. The current study is a single-school quasi-experimental investigation of Second Step empathy training effects on 57 first- and fourth-graders. Dependent variables included self-reported empathy, teacher-reported social skills, teacher-reported problem behaviors, and fourth-graders' self-reported social skills. The study also explored teachers' …


Gonadal Cycle Of Northern Quahogs, Mercenaria Mercenaria (Linne, 1758), From Fished And Non-Fished Subpopulations In Narragansett Bay, Dora C. Marroquin-Mora, Michael A. Rice Jan 2008

Gonadal Cycle Of Northern Quahogs, Mercenaria Mercenaria (Linne, 1758), From Fished And Non-Fished Subpopulations In Narragansett Bay, Dora C. Marroquin-Mora, Michael A. Rice

Fisheries, Animal and Veterinary Sciences Faculty Publications

To determine if population density in areas closed to fishing in Narragansett Bay is causing differences in the reproductive potential of the organisms, this study used two approaches to determine the reproductive condition of the animals. The first approach consisted in employing a gravimetric condition index (CI) to evaluate the general condition of quahogs from nine different sites, 3 sites open conditionally for fishing (conditional areas) and 6 sites closed to fishing. The second approach was a determination of gonadal index (GI) of a subset of the sample sites, by histological observation of gonadal tissue sections. Initial sampling included determination …


Shanthi Sena: Unarmed Peacekeeping, Dennis August Almeida Jan 2008

Shanthi Sena: Unarmed Peacekeeping, Dennis August Almeida

Open Access Master's Theses

Where questions of violence and nonviolence cannot be raised inside a polity, it becomes obligatory that social scientists undertake them from the outside (Paige 2002:92). And if we are to "transform our society from a psychology of killing and threats to kill to one that is life-enhancing and spiritually fulfilling," (Ariyaratne 1999:73) then social science research on nonviolence and unarmed peacekeeping is an imperative. With this in mind I investigated the Shanthi Sena (Peace Brigade), an independent unit of the Sarvodaya Sharamadana Movement in Sri Lanka, through a six week in-depth case study; a full description, understanding and appreciation of …