Digital Commons Network^™

Sterilization As An Alternative Deer Control Technique: A Review, Jason R. Boulanger, Paul D. Curtis, Evan G. Cooch, Anthony J. Denicola

Biology Faculty Publications

Burgeoning white-tailed deer (Odocoileus virginianus) populations in suburban landscapes continue to impact communities and challenge natural resource managers. Increased deer-related damage to vegetation, ecosystems, and automobiles can exceed the tolerance of local stakeholders. We provide an overview of the potential efficacy of using surgical sterilization to help manage populations and conflicts associated with locally overabundant white-tailed deer populations. We review theoretical and fi eld studies pertaining to deer sterilization, and provide research priorities to help guide future sterilization efforts. Recent fi eld studies suggest that sterilization of female deer remains expensive, at approximately $1,000 per surgery. Sterilization may …

Family Law—Egg Donation And Stem Cell Research—Eggs For Sale: The Scrambled State Of Legislation In The Human Egg Market, Kitty L. Cone

University of Arkansas at Little Rock Law Review

Rapid expansion of technology in medicine over the last few decades has both enhanced our lives and complicated our laws. For example, thanks to advances in science and medicine, couples who were previously unable to reproduce are now able to do so with the help of donors, medical personnel, and a host of other middlemen facilitating the process. The growth of medical technology has also lead to the advent of using human eggs for medical research. However, despite competing for eggs from a small pool of willing donors, there is a disparity in the law between the treatment of human …

Etsu Today - Fall 2012, University Marketing And Communication, East Tennessee State University

ETSU Today [magazine]

On behalf of my wife Donna and our family, thank you for welcoming us so warmly into the East Tennessee State University family. During the past nine months, we have learned volumes about ETSU. As many of you know, I am a note-taker. I have filled 14 legal pads of notes since January. Those notes contain stories of inspiration, stories of persistence and dedication, stories that, taken collectively, portray a university deeply engaged with the world around it. I will share some of those stories with you. We have learned about ETSU and the amazing work being carried out by …

Historical Cedar Falls Since 2012 [Website], Thomas G. Connors

Faculty Publications

About the Project:

The Department of History at the University of Northern Iowa welcomes you to "Historical Cedar Falls". Here you will discover the history of Cedar Falls through maps and images, covering topics from architecture to religion and other categories. The Reading & Mapping the Historic Landscape course, under the instruction of Dr. Thomas Connors, created this website to provide stories about the people and events that built this city. The students have combined their passion for history with modern technology in an effort to share the rich history of Cedar Falls with you. We believe that there is …

Visualizing Demographic Change: Gentrification And Older Moms In Portland, Robert Lycan, Charles Rynerson

Publications, Reports and Presentations

A presentation that attempts to shed light on social processes in Portland, Oregon, and provide a look at how GIS and demographic tools can be used to dissect complicated issues.

Wbwg News, Volume 7, No. 3, Fall 2012, Lorraine Andrusiak, Bronwyn Hogan

WBWG News

Contents: WBWG News -- President's Corner -- Elections -- State/Provincial Updates -- Announcements -- PDF Corner -- Upcoming Events -- The Vintage Bat

Resilience In Family Members Of Persons With Autism Spectrum Disorder: A Review Of The Literature, Abir K. Bekhet, Norah L. Johnson, Jaclene Zauszniewski

College of Nursing Faculty Research and Publications

Worldwide, caregivers find caring for children with Autism Spectrum Disorder (ASD) challenging. Family members must manage many aspects of care giving, which is demanding, overwhelming, and can affect the family members’ mental health. However learning how to be resilient may help family members overcome the stress and burden associated with caring for a person with ASD. A search was completed in Medline, PsycINFO, Proquest, Web of Science, and CINAHL using the key words “autism,” “caregivers,” “mothers,” and “fathers,” alone and in combination. Inclusion criteria were English language articles reporting studies with samples of children with ASD, as distinct from children …

Cusp Catastrophe Models For Cognitive Workload And Fatigue In A Verbally Cued Pictorial Memory Task, Stephen J. Guastello, Henry Boeh, Michael Schimmels, Hillary Gorin, Samuel Huschen, Erin Davis, Natalie E. Peters, Megan Fabisch, Kirsten Poston

Psychology Faculty Research and Publications

Objective: The aim of this study was to evaluate two cusp catastrophe models for cognitive workload and fatigue. They share similar cubic polynomial structures but derive from different underlying processes and contain variables that contribute to flexibility with respect to load and the ability to compensate for fatigue.

Background: Cognitive workload and fatigue both have a negative impact on performance and have been difficult to separate. Extended time on task can produce fatigue, but it can also produce a positive effect from learning or automaticity.

Method: In this two-part experiment, 129 undergraduates performed tasks involving spelling, arithmetic, memory, and visual …

Trajectory-Based Modeling Of Human Actions With Motion Reference Points, Yu-Gang Jiang, Qi Dai, Xiangyang Xue, Wei Liu, Chong-Wah Ngo

Research Collection School Of Computing and Information Systems

Human action recognition in videos is a challenging problem with wide applications. State-of-the-art approaches often adopt the popular bag-of-features representation based on isolated local patches or temporal patch trajectories, where motion patterns like object relationships are mostly discarded. This paper proposes a simple representation specifically aimed at the modeling of such motion relationships. We adopt global and local reference points to characterize motion information, so that the final representation can be robust to camera movement. Our approach operates on top of visual codewords derived from local patch trajectories, and therefore does not require accurate foreground-background separation, which is typically a …

Neural Modeling Of Episodic Memory: Encoding, Retrieval, And Forgetting, Wenwen Wang, Budhitama Subagdja, Ah-Hwee Tan, Janusz A. Starzyk

Research Collection School Of Computing and Information Systems

This paper presents a neural model that learns episodic traces in response to a continuous stream of sensory input and feedback received from the environment. The proposed model, based on fusion Adaptive Resonance Theory (fusion ART) network, extracts key events and encodes spatio-temporal relations between events by creating cognitive nodes dynamically. The model further incorporates a novel memory search procedure, which performs parallel search of stored episodic traces continuously. Combined with a mechanism of gradual forgetting, the model is able to achieve a high level of memory performance and robustness, while controlling memory consumption over time. We present experimental studies, …

Through Smoke And Mirrors: Constructing Identity Between The Myths Of Black Inferiority And A Post-Racial America, Gwyneira Yvette Dixon Ledford

College of Graduate Studies: Theses & Dissertations

This dissertation is an inquiry into my life. It is an exploration of my lived experience as an African American female negotiating through traditions in Southern culture and societal pressures to create a positive identity. Using autobiographical narrative (Connelly, He, & Phillion, 2008, Pinar, 2008) as a methodology and Black Feminist Thought (Collins, 2000), double consciousness (DuBois, 1903), and the Nigrescence Theory of black identity development (Cross, 1991) as the theoretical framework, I examine my experiences from childhood to adulthood. Through these narrations, I note paradigm shifts in my thinking that identify the psychological struggles between feeling racially inferior and …

Two Sides Of The Megalopolis: Educating For Sustainable Citizenship, Alexander Pope, Timothy Patterson

Education Faculty Publications

Despite widespread focus on literacy and math at the expense of other subjects, citizenship and environmental education have an important role in American public education. Citizenship and environmental education are broadly tasked with helping students develop the knowledge, skills, and attitudes needed to shepherd the body politic and natural world, respectively, into the future. For educators and administrators concerned with instructional efficiency, educational farm visits offer one means of pairing these two approaches into a unified learning experience. This paper presents findings from a qualitative case study analysis of two such programs, incorporating interviews with and observations of visiting students, …

Phylogeny Of A Neotropical Clade In The Gesneriaceae: More Tales Of Convergent Evolution, John L. Clark, Minde M. Funke, Aaron M. Duffy, James F. Smith

Biology Faculty Publications and Presentations

The Gesneriaceae is a family known for convergent evolution of complex floral forms. As a result, defining genera and resolving evolutionary relationships among such genera using morphological data alone has been challenging and often does not accurately reflect monophyletic lineages. The tribe Episcieae is the most diverse within Neotropical Gesneriaceae in terms of its number of species and morphological diversity. As a result, defining genera using floral characters has been historically troublesome. Here we investigate relationships among genera of the tribe using an array of chloroplast DNA, nuclear ribosomal genes, and low-copy nuclear genes to provide resolution for the monophyly …

Nebline, October 2012

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Make Every Drop Count in the Home

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Using The Internet To Understand Angler Behavior In The Information Age, Dustin R. Martin, Brenda M. Pracheil, Jason A. Deboer, Gene R. Wilde, Kevin L. Pope

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Declining participation in recreational angling is of great concern to fishery managers because fishing license sales are an important revenue source for protection of aquatic resources. This decline is frequently attributed, in part, to increased societal reliance on electronics. Internet use by anglers is increasing and fishery managers may use the Internet as a unique means to increase angler participation. We examined Internet search behavior using Google Insights for Search, a free online tool that summarizes Google searches from 2004 to 2011 to determine (1) trends in Internet search volume for general fishing-related terms and (2) the relative usefulness of …

Nefdc Exchange, Volume 25, Fall 2012, New England Faculty Development Consortium

New England Faculty Development Consortium Exchange

Contents

President's message - Tom Thibodeau,

Colleges of Worcester Consortium Offers Certificate in College Teaching - Susan C. Wyckoff, University of Massachusetts, Amherst

Why are you making me do this? Buying into the 20/40 paradigm one step at a time - Kristine Larsen, Central Connecticut State University

Teaching and Learning Collaborative of the Colleges of the Fenway Invites Participation in Programs to Enhance College Teaching and Learning

Defining academic challenge: the first step in keeping students on track - Karen St. Clair and Paul Hackett, Emerson College

Using online virtual worlds to enhance students' engagement and learning in online classes …

Water Current, Volume 44, No. 4, Fall 2012

Water Current Newsletter

UNL Research Team Giving Irrigators New Management Arsenal

Free Public Water Lectures Begin Jan. 16, Continue Through April

Meet the Faculty: P. Stephen Baenziger, Ph.D., Arthur I. Zygielbaum, Ph.D.

From the Interim Director: International Travels and Local Events Highlight

Green Industry Group Receives Instruction on Water Savings Techniques

A Physicist in the Plant Kingdom: Gitelson's Work Honored

The Groundwater Foundation

Making Every Drop Count: UNL Extension using Technology, Education to Conserve Water and Save Dollars

Williamson Named 2012 Kremer Recipient

Tadesse Advances Ethiopian Water, Food Security Projects

Water Symposium and Water Law Conference

Mapping Water Consumption in Agriculture

2013 Water …

Quality Assurance Plan Project For Copper Determination Using Flame Atomic Absorption Spectroscopy, Bharath Raparthi

All Capstone Projects

This study developed a method for determination of Copper by flame atomic absorption spectrometry (FAAS) from the soil samples and mine tailings using Perkin Elmer AAnalyst 800 atomic absorption spectrometer. A detailed procedure has been developed with a detection limit of 0.12 mg/L. In the recent decades, pollution from heavy metals has been increased. Copper is one of the trace metals that has a significant impact and carries risk to the human health. Calibration curve was established with working range 0.1 ppm to 5 ppm with a correlation coefficient of 0.9994. Over 50 environmental samples from the historic Copper mining …

Enhancing The Engineering Curriculum: Defining Discovery Learning At Marquette University, Jay R. Goldberg, Mark L. Nagurka

Biomedical Engineering Faculty Research and Publications

This paper summarizes the results of our investigation into the feasibility of increasing the level of discovery learning in the College of Engineering (COE) at Marquette University. We review the education literature, document examples of discovery learning currently practiced in the COE and other schools, and propose a Marquette COE-specific definition of discovery learn-ing. Based on our assessment of the benefits, costs, and tradeoffs associated with increasing the level of discovery learning, we pre-sent several recommendations and identify resources required for implementation. These recommendations may be helpful in enhancing engineering education at other schools.

A Phenomenological Investigation Of Male At-Risk Sixth, Seventh And Eighth Grade Students' Perceptions Toward Reading, Jason Douma

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to investigate the perceptions that male at-risk sixth, seventh and eighth grade students' possess toward reading at a small rural public school district in Michigan. Male at-risk students was generally defined as students below grade level in reading based on their STAR reading assessment. Male students may have developed certain perceptions toward reading based their continual struggle with reading and teacher practices, such as grouping strategies, throughout their academic lifetime. To discover the essence of male at-risk sixth, seventh and eighth grade students' perceptions data collection was gathered through surveys, interviews and explanations …

An Analysis Of The Incidence Of Antibiotic Resistant Infections In The State Of New Hampshire, Melanie Duhamel

Honors Theses and Capstones

The purpose of this research paper is to study, analyze, and characterize antibiotic resistance in both the theoretical and investigative contexts. After an in-depth examination of the literature and previous research investigating the definition, origin, affected organisms, and proposed coping mechanisms related to antibiotic resistance, a research plan was organized and executed.

The organism Methicillin Resistant Staphylococcus aureus (MRSA) was selected as the focus of study because of abundant current research and regulated monitoring of this organism in healthcare organizations. Data about the incidence rates of MRSA in theUnited States was collected from reports disseminated by the Center for Disease …

Authenticity And Identity-Making In A Globalized World: Capoeira In Boston And New York, Madeline L. Bishop

Honors Theses and Capstones

No abstract provided.

Variations In Carotenoids In Plasma From Jersey Cows At An Organic Dairy Compared To A Conventional Dairy Over Time, Jillian M. Smith

Honors Theses and Capstones

Interest in organic milk is increasing. By USDA Certified Organic standards, animals must be fed on pasture for a minimum of 120 days. Research indicates that various factors such as diet impact the nutritional quality and composition of milk. The objective of this study was to understand how feeding practices affected bovine plasma carotenoid concentrations over time. Plasma samples were collected from 9 cows fed on pasture at an organic dairy and from 9 cows fed total mixed ration (TMR) at a conventional dairy. Components were extracted from the plasma and separated via High Performance Liquid Chromatography. Results showed that …

One Can’T Stand On Its Own: Are Non-Luminescence Traits Necessary For V. Fischeri Colonization Of E. Scolopes?, Feier Liu

Honors Theses and Capstones

Vibrio fischeri and Euprymna scolopes squid establish mutualistic symbiosis and select for each other in the natural environment. V. fischeri provides bioluminescent camouflage for E. scolopes while E. scolopes provides nutrients for V. fischeri. The most intriguing aspect of this relationship is that E. scolopes is highly selective and only allows sustained colonization by luminous, but not dark V. fischeri. Luminescence is the key symbiosis trait; however, other bacterial factors may also allow squid recognition. We hypothesized that there are luminescence linked traits that contribute to colonization. V. fischeri with luminescence variation was isolated and tested for oxidative resistance, …

Minireview: Protein Interactions, Jessica Child

Honors Theses and Capstones

No abstract provided.

Role Of Provisions And Season On Foraging And Female Dominance Behavior In Ring-Tailed Lemurs (Lemur Catta) On St. Catherine's Island, Timothy Moore

College of Graduate Studies: Theses & Dissertations

Madagascar is undergoing habitat destruction and degradation that is threatening its unique species, including ring-tailed lemurs. Ring-tailed lemurs (Lemur catta) live in matriarchal groups composed of a dominant female, adult males, subadult males and females, and young. Due to their dominance, it has been suggested that female ringtailed lemurs have access to the highest quality resources and can monopolize food patches. Lemurs on St. Catherine's are free ranging and have unlimited access to natural food sources, but they are also provisioned with supplementary food to ensure a balanced diet. My study aimed to determine the impact of provisions on female …

Predation Risk And Colony Structure In The Pea Aphid, Acyrthosiphon Pisum, Carl Nicolas Keiser

College of Graduate Studies: Theses & Dissertations

Many organisms live in transient or permanent aggregations to reduce individual predation risk. Hamilton's "Selfish Herd" theory states that an individual should assume a central position within a group to decrease individual predation risk relative to that of its neighbors (i.e., individuals should be selfish). This theory, however, cannot predict the spatial distribution of individuals within clonal aggregations, that is, when individuals are genetically identical (the "evolutionary self"). As aphids (small, herbivorous insects) are parthenogenetic, emit alarm signals, and have high levels of phenotypic plasticity to cope with environmental stressors like predation risk, they are a model organism for investigating …

Uv-B Affects Photosynthesis, Ros Production And Motility Of The Freshwater Flagellate, Euglena Agilis Carter, S Kottuparambil, W Shin, Mt Brown, T Han

School of Biological and Marine Sciences

The effects of ultraviolet B (UV-B; 295-320 nm) radiation on certain vital physiological (photosynthesis), biochemical (production of reactive oxygen species - ROS) and behavioral (motility and orientation) characteristics were investigated in the unicellular photoautotroph, Euglena agilis Carter. The photosynthetic performance of E. agilis was recorded after exposure of between 15 and 60 min followed by a period of recovery lasting 6-24h under dim light (5-10 μmol photons m(-2) s(-1)). The maximum quantum yield of PS II (F(v)/F(m)) was reduced to 65% and 14% of initial values immediately following 15 and 30 min UV-B exposure, but recovered to 100 and 86% …

Intercalibration Studies Of 210Po And 210Pb In Dissolved And Particulate Seawater Samples, Thomas Church, Sylvain Rigaud, Mark Baskaran, Anupam Kumar, Jana Friedrich, Pere Masque, Viena Puigcorbé, Guebuem Kim, Olivier Radakovitch, Gi Hong, Hui Choi, Gillian Stewart

Environmental Science and Geology Faculty Research Publications

Documented is an intercalibration (IC) exercise for both ²¹⁰Po and ²¹⁰Pb in seawater aliquots distributed between up to eight international laboratories that followed individual protocols. Dissolved and particulate samples were provided by GEOTRACES during two IC cruises at baseline stations in the North Atlantic and North Pacific oceans. Included were surface and/or deep dissolved and particulate samples at each site, plus complete profiles analyzed by the laboratory of the lead author. An unspecified solid phase standard was also distributed with ²¹⁰Po and ²¹⁰Pb in secular equilibrium to confirm spike calibrations. The ²¹⁰Po activities reported n …

Statistics Discipline Assessment Report 2012, Statistics Discipline

Assessment of Student Learning Reports

No abstract provided.