Digital Commons Network^™

The Role Of Cyanide In Oviposition By Heliconius (Nymphalidae: Heliconiinae) On Passiflora (Passifloraceae), December 2007, Zach Sheff

Monteverde Institute: Tropical Ecology and Conservation

Vines of the Passifloraceae contain cyanide that deters most potential herbivores but not Heliconius spp. (Nymphalidae: Heliconiinae). Despite their ability to cope with cyanide in Passifloraceae, Heliconius spp may preferentially oviposit on leaves with lower cyanide concentrations, as young larval stages may still be subject to toxicity. Leaf samples both with and without eggs were collected from Passiflora spp. from the Monteverde Butterfly Garden and were assayed for cyanide concentration. There was no significant relationship between cyanide concentration and oviposition (mean concentration with eggs = 6.04 + 9.41 (μg/mg), mean concentration = 11.13 + 18.84 (μg/mg); t = 1.15, p …

Ecotourism As A Driver Of Forest Conservation On Small Farms In Costa Rica, December 2007, Sarah Owens

Monteverde Institute: Tropical Ecology and Conservation

Conservation of fragmented forest on private land is instrumental to long-term protection of tropical biodiversity. However, few incentives exist for small landowners to conserve. This study addresses ecotourism as an incentive for forest fragment conservation. Small farmers were interviewed to determine the extent of land in regeneration or protection and the ecotouristic activities on each property. The data suggest that a greater percentage of land is in regeneration on farms with small-scale tourism (20% + 10.1) than on farms with large-scale tourism (12% + 6.0) and no tourism (5% + 2.1; Kruskal-Wallis Test, H = 6.0673, p = 0.0481, N …

Entrainment And Stimulated Emission Of Ultrasonic Piezoelectric Auto-Oscillators, Richard L. Weaver, Oleg I. Lobkis, Alexey Yamilov

Physics Faculty Research & Creative Works

Theoretical modeling and laboratory tests are conducted for nonlinear auto-oscillating piezoelectric ultrasonic devices coupled to reverberant elastic bodies. the devices are shown to exhibit behavior familiar from the theory of coupled auto-oscillators. in particular, these spontaneously emitting devices adjust their limit-cycle frequency to the spectrum of the body. It is further shown that the auto-oscillations can be entrained by an applied field; an incident wave at a frequency close to the frequency of the natural limit cycle entrains the oscillator. Special attention is paid to the phase of entrainment. Depending on details, the phase is such that the oscillator can …

Reformed Worship (Rw) 86 - Lent / Easter (December 2007), Reformed Worship Editors

Reformed Worship Magazine

Features

Dust off Those Bells! by Phillip M. Hash....3

The Love of God by Mary Sytsma....6

Participating in the Passion by Scott Lammers....8

Were You There? by Alex Gondola....12

From Burdened to Blessed by Stanley J. Groothof and Curt Gesch....20

Early in the Morning by Cheri TerHaar....22

In the Fullness of Time, Part 2 by Lisa De Boer....24

Praying the Lord's Prayer During Lent by Laura and Robert Keeley....32

Liturgy: A Public Service by Karen Bokma and Mike Hogeterp....36

God's Eye Is on the Refugee by Sonya Vanderveen Feddma....38

Beautiful …

Islamic Teachings Of Bioethics In Relation To The Practice Of Medical Genetics, Mohsen A. El-Hazmi

Saudi Medical Journal

No abstract provided.

Ultrastructure Study Of Postmenopausal Endometria Of Tibolone, Conjugated Estrogen + Medroxyprogesterone Acetate And Tamoxifen Users, Tuncay Nas, Mustafa F. Sargon, Hamdi H. Celik, Pinar O. Keskin, Rifat H. Gursoy, Kutay Biberoglu

Saudi Medical Journal

No abstract provided.

Metformin Discontinuation Rate Among Patients With Type-2 Diabetes Mellitus In Basrah, Iraq, Abbas A. Mansour, Omran S. Habib

Saudi Medical Journal

No abstract provided.

Leadership-Influenced Practices That Impact Classroom Instruction Related To Writing: A Case Study Of A Successful Elementary School, Barb Johnson

Dissertations

This research studied the practices of educators at an ethnically diverse suburban elementary school which had demonstrated success in the area of student writing, even among at-risk students. The overall research goal was to examine to what extent and how leadership-related practices impacted classroom instruction in a manner that helped produce successful writing scores. A case study approach was used to explore four key leadership-related practices (supervision, curriculum, professional development, and knowledgeable leaders) and their impact on classroom literacy-based instructional strategies.

The study participants included two leaders and fourteen teachers from a single elementary school located in a metropolitan Michigan …

Behavioral, Attitudinal, And Decision-Altering Effects Of Aggressive Video Games On Young Adults, Kent Smallwood

Dissertations

Each year, interactive video game technology becomes more and more advanced, offering more lifelike environments, immersive experiences, and realistic situations in which the player must decide how to act. As a result of these technological advancements, the violent content in video games has become increasingly realistic and graphic. Unlike the passive viewing experience of television, video game players adopt roles in which they initiate actions and direct the progression of video game experience. In these active roles, they may engage in and be rewarded for violent acts against fictitious video game characters or other online players. Furthermore, the videogame industry …

A Qualitative Exploration Of First-Generation Asian Indian Women In Cross-Cultural Marriages, Monica Thiagarajan

Dissertations

The literature on Asian Indian women has not adequately addressed the experiences that first generation Asian Indian women face while going through the process of making the decision to marry cross-culturally. The purpose of this exploratory study was to identify, describe, and understand the struggles, challenges, and conflict experienced by Asian Indian women who decide to marry cross-culturally and to understand the consequences of the decision on the lives of these women and their interpersonal relationships.

Initial and follow-up phone interviews were conducted with eight Asian Indian women who had experienced cultural and familial challenges regarding their decision to marry …

Vygotsky’S Theory Of The Creative Imagination: A Study Of The Influences On Preservice Teachers’ Creative Thinking Capacities, Stephen J. Worst

Dissertations

This study investigated the effect of formal instruction in the use of creative thinking skills on preservice teachers' capacities for increased creative activity. It emerged from Vygotsky's theory of the creative imagination. Emphasizing the impact of formal schooling on the growth of creative activity, he implied that individuals who are continually adding to accumulation of knowledge develop an abundant imagination from which creativity flows.

This quantitative study used a quasi-experimental design and attempted to test Vygotsky's assumptions within a sample population of 113 preservice teachers. Torrance Tests of Creative Thinking served as the pre- and post-tests that measured the creative …

The Interagency And Counterinsurgency Warfare: Aligning And Integrating Military And Civilian Roles In Stability, Security, Transition, And Reconstruction Operations, Joseph R. Cerami Dr., Jay W. Boggs Mr.

Books, Monographs & Collaborative Studies

For decades since the formation of the defense establishment under the 1947 National Security Act, all U.S. cabinet departments, national security agencies, and military services involved in providing for the common defense have struggled to overcome differences in policy and strategy formulation, organizational cultures, and even basic terminology. Post-September 11, 2001, international systems, security environments, U.S. military campaigns in Afghanistan and Iraq, and the greater Global War on Terrorism have confronted civilian policymakers and senior military officers with a complex, fluid battlefield which demands kinetic and counterinsurgency capabilities. This monograph addresses the security, stability, transition, and reconstruction missions that place …

The Real Id Act And The Negative Impact On Latino Immigrants., Arianna Garcia

The Scholar: St. Mary's Law Review on Race and Social Justice

Abstract Forthcoming.

Vol 52 #3, Judy Zelenski

MPLA Newsletter

No abstract provided.

True Colors Shining Through: Cooperative Extension Strengths In Time Of Disaster, Leanna Cathey, Paul Coreil, Mark Schexnayder, Rebecca White

Journal of Extension

Responding to the destruction brought to Louisiana by hurricanes Katrina and Rita proved extraordinarily challenging for the Louisiana Cooperative Extension Service (LCES). Responding to and recovering from such widespread destruction also provided valuable insights into the vital services that state Cooperative Extension Services have the capability to provide. In this Commentary, we share just a few of the insights we gained from surviving these disasters and provide some "lessons learned" that we hope you will find valuable as you consider the essential roles you play in your communities.

Organic Farmers' Need For And Attitude Towards Extension, Robert Agunga, Chris Igodan

Journal of Extension

The study reported here sought to determine sustainable agriculture farmers' perceived attitude towards Extension. A random sample of 99 sustainable agriculture farmers in Ohio showed a highly favorable attitude towards Extension and an expression of a great need for Extension information, particularly on environmental issues. However, the study also found that the vast majority of sustainable agriculture farmers do not feel that Extension educators neither understand the needs of sustainable agriculture farmers nor have the know-how to assist them. Thus, the researchers recommend an examination of Extension educators' need for sustainable agriculture training.

Perceptions And Preferences Of Extension Programming And Sources Among Extension Users And Non-Users: 10 Kansas Counties, Kristina M. Boone, Linda Sleichter, Rick Miller, Sharon Breiner

Journal of Extension

County Extension personnel are challenged to serve the public while facing changing population density and diversity. Moreover, needs and satisfaction vary among Extension clients and non-clients. With this in mind, 10 of the most populous counties in Kansas, with the aid of a university researcher, conducted an evaluation to determine programming needs of both clients and non-clients. Findings indicate that non-clients and clients prioritize programming differently and prefer different delivery mechanisms. The results have allowed these counties to tailor their programming and marketing efforts to these two unique groups, while also serving as a basis for a collective marketing plan.

Communication Channel Preferences Of Corn And Soybean Producers, Melea Ar Licht, Robert A. Martin

Journal of Extension

The study reported here sought to identify the types of communication channels Iowa corn and soybean producers prefer for agricultural information. Data were gathered through focus groups and analyzed using theme coding and qualitative data charts. Conclusions included: 1) producers looked to Extension for assistance in evaluating information from other sources rather than acquiring information; 2) producers preferred a variety of communication channels; 3) producers highly preferred consultations highly; 4) producers preferred mass media channels for general information and interpersonal communication channels for specific and applicable information; 5) among mass media channels, producers preferred radio; and 6) among interpersonal channels, …

Using A Historical Tour To Teach Extension Audiences About Diversity And Human Rights, Susan Traver, Brian P. Luckey, Harriet Shaklee, Arlinda Nauman

Journal of Extension

Idaho's Journey for Diversity and Human Rights is a traveling workshop designed to teach about the roots of the state's people and their human rights challenges. Designers planned to acquaint participants with the richness and diversity of Idaho's past and broaden their perspective on the way in which past residents coped with issues not much different from those current residents face. Participants report gains in knowledge of Idaho's past and present challenges of human rights and diversity and plan to apply that knowledge in their daily lives. Educators can modify and replicate Idaho's Journey to fit any state or region.

Igniting A Parent-Church Movement In The Congregations Of North America, John C. Bangs

Doctor of Ministry

Guided by the misleading church planting metaphor, North America's churches do not establish thriving new congregations in sufficient numbers to evangelize emerging generations effectively. A better metaphor is needed. In order to reach and disciple emerging North American generations effectively, a church parenting culture must be created in North American churches. The purpose of this project is to provide a book designed to motivate potential parent-churches to conceive, birth, and nurture daughter congregations. Section 2 establishes the priority of starting new churches in the evangelistic task. The section also demonstrates that existing churches do not establish a sufficient number of …

Extremism And Social Learning, Cass R. Sunstein, Edward L. Glaeser

Public Law and Legal Theory Working Papers

When members of deliberating groups speak with one another, their predeliberation tendencies often become exacerbated as their views become more extreme. The resulting phenomenon—group polarization—has been observed in many settings, and it bears on the actions of juries, administrative tribunals, corporate boards, and other institutions. Polarization can result from rational Bayesian updating by group members, but in many contexts, this rational interpretation of polarization seems implausible. We argue that people are better seen as Credulous Bayesians, who insufficiently adjust for idiosyncratic features of particular environments and put excessive weight on the statements of others where there are 1) common sources …

Modulation Of Tgf-Beta Signaling By Proinflammatory Cytokines In Articular Chondrocytes., Jorge A. Roman-Blas, David G. Stokes, Sergio A. Jimenez

Department of Medicine Faculty Papers

OBJECTIVE: The normal structure and function of articular cartilage are the result of a precisely balanced interaction between anabolic and catabolic processes. The transforming growth factor-beta (TGF-beta) family of growth factors generally exerts an anabolic or repair response; in contrast, proinflammatory cytokines such as interleukin 1 beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) exert a strong catabolic effect. Recent evidence has shown that IL-1beta, and TNF-alpha, and the TGF-beta signaling pathways share an antagonistic relationship. The aim of this study was to determine whether the modulation of the response of articular chondrocytes to TGF-beta by IL-1beta or TNF-alpha signaling pathways …

Methods For Detecting Kernel Rootkits., Douglas Ray Wampler

Electronic Theses and Dissertations

Rootkits are stealthy, malicious software that allow an attacker to gain and maintain control of a system, attack other systems, destroy evidence, and decrease the chance of detection. Existing detection methods typically rely on a priori knowledge and operate by either (a) saving the system state before infection and comparing this information post infection, or (b) installing a detection program before infection. This dissertation focuses on detection using reduced a priori knowledge in the form of general knowledge of the statistical properties of broad classes of operating system/architecture pairs. Four new approaches to rootkit detection were implemented and evaluated. A …

Towards A New Paradigm In Justifying Copyright: An Universalistic-Transcendental Approach., Christian G. Stallberg

Fordham Intellectual Property, Media and Entertainment Law Journal

No abstract provided.

Copyright As Quasi-Public Property: Reinterpreting The Conflict Between Copyright And The First Amendment., Adrian Liu

Fordham Intellectual Property, Media and Entertainment Law Journal

No abstract provided.

Entering The Drm-Free Zone: An Intellectual Property And Antitrust Analysis Of The Online Music Industry., Monika Roth

Fordham Intellectual Property, Media and Entertainment Law Journal

No abstract provided.

Removing The Greek From Feta And Adding Korbel To Champagne: The Paradox Of Geographical Indications In International Law., Michelle Agdomar

Fordham Intellectual Property, Media and Entertainment Law Journal

No abstract provided.

Impact Of Treatment On Body Image In Obese Children, Danusia Nedilskyj

Loma Linda University Electronic Theses, Dissertations & Projects

Pediatric obesity is a national epidemic with serious medical implications. Currently, almost one-quarter of children in the United States are overweight. Without intervention, children typically are unable to outgrow obesity and the majority of overweight children become overweight adults. Further, childhood obesity results in numerous psychological consequences, including dissatisfaction with body image. Thus, prevention and treatment of childhood obesity are crucial to protect children from the resultant physical and psychological risk factors which will impact their future health. The Growing Fit Program is a pediatric clinic in the Department of Pediatrics at Loma Linda University, which seeks to serve the …

Access To Information, Access To Justice: The Role Of Presuit Investigatory Discovery, Lonny Sheinkopf Hoffman

University of Michigan Journal of Law Reform

What is the relationship between access to information and access to justice? Private parties obviously have many publicly available points of access to the information they seek in order to file a lawsuit. Lawyers can talk to their clients and other willing witnesses. Documents can be gathered. Specific statutes may sometimes permit information to be obtained before a formal lawsuit is brought. On other occasions, however, information needed or desired will lie solely within the exclusive knowledge and control of another The ability of private parties to compel the production of information, documents, or testimony before litigation rarely has been …

Fuzzy Logic And Corporate Governance Theories, Z. Jill Barclift

The University of New Hampshire Law Review

[Excerpt] “Fuzzy logic is a theory that categorizes concepts or things belonging to more than one group. A methodology that explains how things function in multiple groups (not fully in one group or another) offers advantages when no one definition or membership in a group accounts for belonging to multiple groups. The principal/agent model of corporate governance has some characteristics of fuzzy logic theory.

Under traditional agency theory of corporate governance, shareholders, directors, and senior corporate officers each belong to groups having multiple attributes. In the principal/agent model of corporate governance, shareholders are owners or principals; directors are shareholders and …