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Scitech News- 68(4)-2014

Sci-Tech News

Columns and Reports

From the Editor 5

SciTech News Call for Articles 5

Conference Report, Diane K. Foster

• International Student Travel
• Award Recipient 8

Conference Report, S. Kirk Cabeen

• Travel Stipend Award Recipient 9

Conference Report, Bonnie Hilditch

• International Librarian Award Recipient 11

Conference Report, IEEE Continuing

• Education Award Recipient 19

Division News

• Science-Technology Division 6
• Chemistry Division 14
• Engineering Division 17

Call for Nominations & Applications

Bonnie Hilditch International

• Librarian Award 13

IEEE Continuing Education Stipend 20

Engineering Librarian of the Year Award 21

SPIE Digital Library Student

• Travel Stipend 22

Reviews

• Sci-Tech Book News Reviews 23

Advertisements

• Annual …

The Effects Of An Extended Power Plant Shutdown On The Florida Manatee (Trichechus Manatus Latirostris) In Port Everglades, Florida, Christopher Grissett

HCNSO Student Theses and Dissertations

Florida manatees (Trichechus manatus latirostris) seek out warmer waters during winter months when ambient water temperatures drop below 20 degrees Celsius. Over time, manatees have discovered artificial warm water sites from power plant discharges in addition to natural sites such as springs and passive thermal refugia (PTRs). The Florida Power and Light (FPL) Port Everglades power plant in Broward County is one such artificial warm water refuge used by manatees. This plant was shutdown on July 16, 2013, and is expected to remain off line for at least three years during demolition and construction of a new facility. …

Evidence-Informed Guidelines For Pediatric Pandemic Planning And Response, Ginny Sprang, James J. Clark, Miriam Silman, Phyllis W. Leigh, Candice M. Jackson, A. Scott Lajoie

Center on Trauma and Children Reports

From the executive summary:

Pandemic events are unpredictable and inevitable. When they occur, the impact is both all-encompassing and asymmetrical; each pandemic targets specific, vulnerable populations, but ultimately impacts individuals, families and communities throughout the world. Regardless of origin or circumstances, the next pandemic will certainly count infants, children, and adolescents among its most vulnerable targets. As evidenced by the 2009 H1N1 influenza pandemic, children may be at higher risk than populations more typically seen as susceptible to pandemic illness (the elderly, those with weakened immune systems, etc.). Children also can function as disease vectors, spreading the virus through their …

Body Mass Index Or Body Fat! Which Is A Better Obesity Scale For Pakistani Population?, Syeda Sadia Fatima, Rehana Rehman, Bushra Chaudhry

Department of Biological & Biomedical Sciences

Ojective: To compare two methods of classifying obesity based on body mass index and body fat percentage.
Methods: The cross-sectional study was conducted from November 2012 to August 2013 at Jinnah Postgraduate Medical Centre, Karachi. Male and female volunteers between the ages 15-65 years were selected using simple random sampling. They were classified into different groups for body mass index and body fat percentage measured through bioelectrical impedance scale. The subjects were sub-grouped into underweight, normal weight, overweight and obese. SPSS 11 was used for statistical analysis.
Results: The mean age of the 828 healthy volunteers was 25.67±10.10 years. A …

Reading A Feed Tag, Jacquie Jacob, Anthony J. Pescatore

Agriculture and Natural Resources Publications

Feed stores carry a variety of feed types. How do you chose which to buy? You need to read the feed tag. A lot of information is on a feed tag that can help you make your selection.

Work Productivity Loss From Depression: Evidence From An Employer Survey, Kathryn Rost, Hongdao Meng, Stanley Xu

Mental Health Law & Policy Faculty Publications

Background: National working groups identify the need for return on investment research conducted from the purchaser perspective; however, the field has not developed standardized methods for measuring the basic components of return on investment, including costing out the value of work productivity loss due to illness. Recent literature is divided on whether the most commonly used method underestimates or overestimates this loss. The goal of this manuscript is to characterize between and within variation in the cost of work productivity loss from illness estimated by the most commonly used method and its two refinements.

Methods: One senior health benefit specialist …

Tsu Faculty Publication Database, David Owerbach

Office of Research Institutional Research and Scholarship

No abstract provided.

A Quantitative Study Of Educational Poverty, School Location, And Student Achievement Measured By The Program For International Student Assessment (Pisa), Brett Barger

Dissertations

The performance of the United States’ students on international tests remains an ongoing source of concern, division, and anxiety for government, educational, and business leaders, teachers (and their unions), as well as the general public. These selfsame test results have been used as evidence to support diametrically opposed political and educational strategy and policy for decades. All too often the performance of students is discussed with a single test score number that is used to represent the entirety of the education system’s students without accounting for geographical, demographic, or socioeconomic differences among the student test takers. The contributing factors of …

Mineral And Protein Blocks And Tubs For Beef Cattle, Jeff Lehmkuhler, Roy Burris, Donna M. Amaral-Phillips

Agriculture and Natural Resources Publications

Nutritional supplement blocks and tubs are convenient for beef producers, require no investment in feeding troughs and require a limited area for storing. One of the most attractive features is that they lower the labor needed to supplement livestock. Many producers use these products to provide supplemental nutrients to cattle consuming low-quality forages or as a mechanism to promote a more consistent intake of minerals. These products are also attractive to producers who have off-farm employment as they eliminate the need for daily feeding. Yet, they often come at a greater cost per unit of nutrient than more conventional feedstuffs. …

Restoration Of Bison (Bison Bison) To Agate Fossil Beds National Monument, A Feasibility Study, Daniel S. Licht

United States National Park Service: Publications

Executive Summary

Agate Fossil Beds National Monument is a 3,057-acre park located in western Nebraska. The unit is comprised of northern mixed-grass prairie vegetation, typical of the Northern Great Plains. Weather, fire, and grazing are generally considered to be the ecological drivers of prairie ecosystems and critical for prairie health. However, grazing has essentially been absent since the 1960s. In 2014, a Department of the Interior report explicitly listed the park as a high priority for bison restoration. This report evaluates the feasibility, management options, benefits, and challenges of restoring bison to Agate Fossil Beds National Monument.

A potential bison …

Conducting Scaffolds For Liver Tissue Engineering, Armin Tahmasbi Rad, Naushad Ali, Hari Shankar R. Kotturi, Mostafa Yazdimamaghani, Jim Smay, Daryoosh Vashaee, Lobat Tayebi

Chemical and Biochemical Engineering Faculty Research & Creative Works

It is known that there is a correlation between a cell membrane potential and the proliferation of the cell. The high proliferation capacity of liver cells can also be attributed to its specific cell membrane potential as liver cell is recognized as one of the most depolarized of all differentiated cells. We hypothesized that this phenomenon can be emphasized by growing liver cells in conducting scaffolds that can increase the electrical communication among the cells. In this article, using tissue engineering techniques, we grew hepatocyte cells in scaffolds with various compositions. It was found that the scaffolds containing conducting polymer …

Community Conversation Guide: How Can Our Community Support The Breastfeeding Experience In Brookings Businesses, Becky Kuehl, Jenn Anderson, Sara A. Mehltretter Drury, Charlotte Bachman, Marilyn Hildreth, Jamison Lamp, Mary Schwaegerl, Lois Tschetter, Julia Yoder

Communication Studies Publications

This forum is an opportunity for our community to come together and consider breastfeeding and support for our mothers and children with fresh eyes, fresh ideas, and a fresh conversation. Our conversation today will consider different approaches for increasing breastfeeding support in local businesses.
This guide introduces the issue, explains concerns with the breastfeeding experience in Brookings businesses, and presents three approaches to improving support. These approaches are not the only possible responses to the issue. Instead, they represent different ways that our community can take action based on our priorities.

Neural Stem Cells As A Model To Study Huntington’S Disease, Rawan Bakhsh

Dissertations, Masters Theses, Capstones, and Culminating Projects

Huntington’s disease (HD) is a heritable neurodegenerative disorder that affects muscle coordination and diminishes cognitive abilities, by affecting the medium spiny neurons in the brain. In HD patients, neurons are damaged and destroyed because of the toxicity of the mutant Huntington protein (mHtt). The mechanism of how mHtt protein affects the neurons is unknown. In this study we explored the effects of mHtt expression by looking at changes in huntingtin localization, changes in the expression and co-localization of related proteins and differences in cell morphology. We examine how this expression affects the cytoskeletal structures using neural stem cells Q7 (wild …

Teaching An Old Jaw New Tricks: Diet-Induced Plasticity In A Model Organism, From Weaning To Adulthood, Jeremiah E. Scott, Kevin R. Mcabee, Meghan M. Eastman, Matthew J. Ravosa

Publications

Many organisms exhibit a decrease in the ability to modify their phenotypes in response to shifts in environmental conditions as they mature. Such age-dependent plasticity has important implications in a variety of evolutionary and ecological contexts, particularly with respect to understanding adaptive responses to heterogeneous environments. In this study we used experimental diet manipulation to examine the life-history trajectory of plasticity in the feeding complex of a model organism, the white rabbit (Oryctolagus cuniculus). We demonstrate that, contrary to expectations derived from previous cross-sectional studies of skeletal plasticity, the jaws of weanlings and young adults exhibit similar increases …

The Spinnaker November 2014, University Of North Florida

Spinnaker

Student newspaper for the UNF community. Date: November 2014

Ascorbic Acid, Thiamin, Riboflavin, And Vitamin B6 Contents Vary Between Sweetpotato Tissue Types, Wilmer A. Barrera, David H. Picha

Faculty Publications

Sweetpotato is considered a good source of ascorbic acid (vitamin C) and certain B vitamins. These water-soluble vitamins (WSV) play essential roles in sustaining human health. Besides the root, sweetpotato vegetative tissues are also edible and considered high in nutritional value. Despite the availability of general reference values for sweetpotato WSV content in the root and leaves, little is known about the distribution of these vitamins in specific sweetpotato root and vegetative tissues. The objective of this study was to determine the ascorbic acid (AA), thiamin (B1), riboflavin (B2), and vitamin B6 content in a range of foliar tissues including …

Preventing Sleep Deprivation In Shift Nurses: What Is The Best Evidence?, Rhonda D. Wilkins

Theses and Dissertations

Insufficient sleep can lead to a variety of cognitive problems such as impaired learning ability, slow thought processes, slower reaction time, poor mood, risky decision-making, inattention, diminished communication skills, and the danger of falling asleep during critical times. Sleep deprived shift nurses are a risk for making erTors and developing health problems. The purpose of this independent study is to detennine the best evidence to prevent sleep deprivation in shift nurses.

A comprehensive review of the literature was perfonned to detennine best practices of preventing sleep deprivation in shift nurses. Literature searches using CINAHL, Medline, Medline Plus, PubMed, Cochrane Library, …

Parental Factors That Influence Swimming In Children And Adolescents, Jennifer Pharr, Carol C. Irwin, Richard L. Irwin

Environmental & Global Health Faculty Research

Swimming can be an important source of physical activity across the life-span. Researchers have found that parents influence physical activity behaviors of their children. The purpose of this study was to determine what parental factors influenced the number of days that children swam. Survey respondents (n = 1,909) from six cities across the United States were surveyed at local YMCAs. Children were found to swim significantly more if their parents encouraged them to swim, members of the family knew how to swim and swam with them, or their parents were not afraid of the children drowning or afraid of …

The Impact Of Parenting Education And Resources On The Development Of The Fathering Role, Bruce S. Sheppard

Doctor of Education (EdD)

This qualitative study is an inquiry into how men perceive their roles as fathers, how they developed those roles, and the influence those roles have on the success of their children. Interviews were conducted by the author with fourteen men who had previously participated in a prenatal class for new, first-time fathers. The transcribed data from these interviews were triangulated with interview notes, case notes, and a study journal. The data were also reviewed for accuracy through post-transcription telephone interviews with three of the interviewees. Five important themes emerged through analysis of the interview data: a) the men saw themselves …

Nebline, November/December 2014

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Tiny Tastes Can Total BIG CALORIES Over the Holiday Season

Food & Health

Family Living

Farm & Acreage

Home & Family Living

Horticulture

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

Can Protected Bike Lanes Help Close The Gender Gap In Cycling? Lessons From Five Cities, Jennifer Dill, Tara Goddard, Christopher Monsere, Nathan Mcneil

Urban Studies and Planning Faculty Publications and Presentations

Even in areas with increased levels of bicycling, there remains a significant “gender gap” in bicycling in the United States, in contrast to many other countries with high rates of bicycling. The primary objective of this paper was to explore whether protected bike lanes could help reduce the gender gap. To do so, the authors used survey data from a comprehensive evaluation of protected bike lanes in five large U.S. cities (Austin, TX, Chicago, IL, Portland, OR, San Francisco, CA, and Washington, DC) that included survey responses of 1,111 intercepted bicyclists and 2,283 residents. Both men and women overwhelmingly felt …

Post-Hurricane Fuel Dynamics And Forest Regeneration Of Coastal Pine Stands In Southeast United States, Shanyue Guan

All Theses

Hurricanes have long been powerful and recurring disturbances in many coastal forest ecosystems. Intense hurricanes often produce a large amount of dead fuels within their affected forests, but how post-hurricane fuel complex changes with time, due to decomposition and management such as salvage, and the fire behavior affected by the changed fuel load remains largely unknown. To better understand the fuel and regeneration dynamics, field measurement and modeling were conducted within undamaged stands and hurricane damaged stands, including salvaged and unsalvaged stands in southern pine forests impacted by hurricane Hugo (1989), Opal (1995), Katrina (2005), and Ike (2008). We found …

The Dilemma Of Foraging Herbivores: Dealing With Food And Fear, Clare Mcarthur, Peter B. Banks, Rudy Boonstra, Jennifer Sorensen Forbey

Biology Faculty Publications and Presentations

For foraging herbivores, both food quality and predation risk vary across the landscape. Animals should avoid low-quality food patches in favour of high-quality ones, and seek safe patches while avoiding risky ones. Herbivores often face the foraging dilemma, however, of choosing between high-quality food in risky places or low-quality food in safe places. Here, we explore how and why the interaction between food quality and predation risk affects foraging decisions of mammalian herbivores, focusing on browsers confronting plant toxins in a landscape of fear. We draw together themes of plant–herbivore and predator–prey interactions, and the roles of animal ecophysiology, behaviour …

Social Support Substitution And The Earnings Rebound: Evidence From A Regression Discontinuity In Disability Insurance Reform, Lex Borghans, Anne C. Gielen, Erzo F. P. Luttmer

Dartmouth Scholarship

We exploit a cohort discontinuity in the stringency of Dutch disability reforms to estimate the effects of decreased DI (disability insurance) generosity on behavior of existing recipients. We find evidence of social support substitution: individuals on average offset €1.00 of lost DI benefits by collecting €0.30 more from other social assistance programs, but this benefit-substitution effect declines over time. Individuals also exhibit a rebound in earnings: earnings increase by €0.62 on average per euro of lost DI benefits and this effect remains roughly constant over time. This is strong evidence of substantial remaining earnings capacity among long-term claimants of DI.

Er-Associated Degradation And Cadmium Dependent Rescue Of Pca1, Nathan Smith

Department of Biochemistry: Dissertations, Theses, and Student Research

Protein synthesis and proper folding is an essential process for all organisms. In eukaryotes proteins of the secretory pathway are synthesized and inserted into the lumen or membrane of the endoplasmic reticulum. Eukaryotic cells maintain a mechanism for removal of proteins unable to fold properly. This process is known as ER-associated degradation (ERAD). A poorly functioning ERAD can lead to a build-up of misfolded proteins which has been implicated in several degenerative diseases such as Alzheimer’s, Amyotrophic lateral sclerosis, and Parkinson’s. Thus, the study of how proteins are recognized, extracted from the ER, and degraded is essential for determining methods …

Flushing Out The Competition: Normal Saline Vs Heparin Flushes In Peripheral Iv Catheters, Sarah Albrecht, Sarah Williams

Nursing Student Work

No abstract provided.

Mckee Minute November 2014, Southern Adventist University

McKee Minute – McKee Library This Month

The November 2014 McKee Minute announces changes to the research and writing center, and features books on the theme "The American Plate," films on engineering and design, periodicals on business and finance, and a spotlight on education.

Can You Swim In Clothes? An Exploratory Investigation Of The Effect Of Clothing On Water Competency, Kevin Moran

International Journal of Aquatic Research and Education

No abstract provided.

Housing Master Plan 2020, Hastings+Chivetta Architects, Inc.

Business/Finance/Operations

In January 2014 the University of Nebraska at Omaha (UNO) engaged Hastings+Chivetta Architects to perform a Housing Master Plan (HMP). The HMP builds upon the 2013 Campus Master Plan which projects housing needs relative to enrollment growth and University residency goals. Based on a goal of twenty percent (20%) residency and overall enrollment growth to 20,000, the Master Plan recommends a phasing strategy that requires 392 new beds in zero to seven years and 2,237 new beds in sixteen or more years.

Program, The Studio Honors: Magic Of Community, 2014, Studio At 620

Program Collection

No abstract provided.