Digital Commons Network^™

The Under-Ice Microbiome Of Seasonally Frozen Lakes, Stefan Bertilsson, Amy Burgin, Cayelan C. Carey, Samuel B. Fey, Hans-Peter Grossart, Lorena M. Grubisic, Ian D. Jones, Georgiy Kirillin, Jay T. Lennon, Ashley Shade, Robyn L. Smyth

School of Natural Resources: Faculty Publications

Compared to the well-studied open water of the ‘‘growing’’ season, under-ice conditions in lakes are characterized by low and rather constant temperature, slow water movements, limited light availability, and reduced exchange with the surrounding landscape. These conditions interact with ice-cover duration to shape microbial processes in temperate lakes and ultimately influence the phenology of community and ecosystem processes. We review the current knowledge on microorganisms in seasonally frozen lakes. Specifically, we highlight how under-ice conditions alter lake physics and the ways that this can affect the distribution and metabolism of auto- and heterotrophic microorganisms. We identify functional traits that we …

2013 Interior Least Tern And Piping Plover Monitoring, Research, Management, And Outreach Report For The Lower Platte River, Nebraska, Mary Bomberger Brown, Joel G. Jorgensen, Lauren R. Dinan

School of Natural Resources: Faculty Publications

This document reports on our monitoring, research, management, and outreach activities during the past 12 months (2012–2013). We prepared it to inform our partners, cooperating agencies, funding sources, and other interested parties of our activities and to provide a preliminary summary of our results.

The lower Platte River and its major tributaries provide important nesting and migratory stopover habitat for two bird species of special conservation concern: the state and federally endangered Interior Least Tern (Sternula antillarum athalassos) and threatened Piping Plover (Charadrius melodus). The Tern and Plover Conservation Partnership (TPCP), based at the University of …

Annual Report, Fiscal Year 2012-2013, Tennessee. Department Of Human Services

Annual Reports

This annual report highlights the accomplishments of the Department of Human Services for the fiscal year.

Healthy Aging Newsletter Spring/Summer 2013, Paula J. Carter Center On Minority Health And Aging, Lincoln University Cooperative Extension

Paula J. Carter Center on Minority Health and Aging Newsletter

No abstract provided.

Lincoln University Cooperative Extension And Research Annual Report 2012, Lincoln University Cooperative Extension And Research

LUCER Reports

This is LUCER-MC Report #04-12

Published by Lincoln University Cooperative Extension and Research (LUCER) Media Center; 900 Chestnut Street, 301 Allen Hall; Jefferson City, MO 65101.

West Virginia Economic Outlook 2014, Brian Lego, Christiadi, Tess Meinert, Jose Sartarelli, Eric Bowen, Patrick Manzi, John Deskins, Jane Ruseski

Bureau of Business & Economic Research

No abstract provided.

Nursing Annual Report 2011-2012, Children's Mercy Hospital

Nursing Annual Reports

Annual report for nursing services at Children's Mercy Kansas City.

Causes Of Imbalance And Abnormal Gait That May Be Misdiagnosed, Holly A. Shill, Terry D. Fife

Neurology

Disorders of gait and balance are common in medicine and often lead to referral for neurologic evaluation. Because the maintenance of balance and normal gait are mediated by complex neurologic pathways as well as musculoskeletal, metabolic, and behavioral considerations, the list of possible contributing causes is very large. Much of the time, the history and neurologic examination reveal the underlying cause or causes. There are instances, however, when there are limited neurologic findings, as well as no structural abnormalities on brain or spine magnetic resonance imaging studies to explain the imbalance or gait difficulty. In this article, selected disorders that …

Metabolic Impact Of Sex Chromosomes, Jenny Link, Xuqi Chen, Arthur P. Arnold, Karen Reue

Biology

Obesity and associated metabolic diseases are sexually dimorphic. To provide better diagnosis and treatment for both sexes, it is of interest to identify the factors that underlie male/female differences in obesity. Traditionally, sexual dimorphism has been attributed to effects of gonadal hormones, which influence numerous metabolic processes. However, the XX/XY sex chromosome complement is an additional factor that may play a role. Recent data using the four core genotypes mouse model have revealed that sex chromosome complement—independently from gonadal sex—plays a role in adiposity, feeding behavior, fatty liver and glucose homeostasis. Potential mechanisms for the effects of sex chromosome complement …

Endosymbiosis In Trypanosomatids: The Genomic Cooperation Between Bacterium And Host In The Synthesis Of Essential Amino Acids Is Heavily Influenced By Multiple Horizontal Gene Transfers, João M.P. Alves, Cecilia C. Klein, Flávia Maia Da Silva, André G. Costa-Martins, Myrna G. Serrano, Gregory A. Buck, Ana Tereza R. Vasconcelos, Marie-France Sagot, Marta M.G. Teixeira, Maria Cristina M. Motta, Erney P. Camargo

Study of Biological Complexity Publications

Background

Trypanosomatids of the genera Angomonas and Strigomonas live in a mutualistic association characterized by extensive metabolic cooperation with obligate endosymbiotic Betaproteobacteria. However, the role played by the symbiont has been more guessed by indirect means than evidenced. Symbiont-harboring trypanosomatids, in contrast to their counterparts lacking symbionts, exhibit lower nutritional requirements and are autotrophic for essential amino acids. To evidence the symbiont’s contributions to this autotrophy, entire genomes of symbionts and trypanosomatids with and without symbionts were sequenced here.

Results

Analyses of the essential amino acid pathways revealed that most biosynthetic routes are in the symbiont genome. By contrast, the …

Physical Activity And Sedentary Behavior Of Cancer Survivors And Non-Cancer Individuals: Results From A National Survey, Roy B. Kim, Allison Phillips, Kirsten Herrick, Marieka Helou, Carlin Rafie, Mitchell S. Anscher, Ross B. Mikkelsen, Yi Ning

Anatomy and Neurobiology Publications

Increasing physical activity and decreasing sedentary behavior are associated with a higher quality of life and lower mortality rates for cancer survivors, a growing population group. Studies detailing the behavior of cancer survivors are limited. Therefore, we investigated physical activity and sedentary behavior of cancer survivors using data from the National Health and Nutrition Examination Survey (NHANES) 2007–2010. Participants were those who provided physical activity and sedentary behavior data. Those who were pregnant,old, or10,472 non-cancer participants. After adjustment for age, race, gender, education status, body mass index, and smoking status, cancer survivors (n = 10,472) reported significantly longer duration of …

Prevalence Of Antibiotic-Resistant E. Coli In Retail Chicken: Comparing Conventional, Organic, Kosher, And Raised Without Antibiotics, Jack M. Millman, Kara Waits, Heidi Grande, Ann R. Marks, Jane C. Marks, Lance B. Price, Bruce A. Hungate

Environmental and Occupational Health Faculty Publications

Retail poultry products are known sources of antibiotic-resistant Escherichia coli, a major human health concern. Consumers have a range of choices for poultry, including conventional, organic, kosher, and raised without antibiotics (RWA) – designations that are perceived to indicate differences in quality and safety. However, whether these categories vary in the frequency of contamination with antibiotic-resistant E. coli is unknown. We examined the occurrence of antibiotic-resistant E. coli on raw chicken marketed as conventional, organic, kosher and RWA. From April – June 2012, we purchased 213 samples of raw chicken from 15 locations in the New York City metropolitan …

The Geometry Of Locomotive Behavioral States In C. Elegans, Thomas Gallagher, Theresa Bjorness, Robert Greene, Young-Jai You, Leon Avery

Biochemistry and Molecular Biology Publications

We develop a new hidden Markov model-based method to analyze C elegans locomotive behavior and use this method to quantitatively characterize behavioral states. In agreement with previous work, we find states corresponding to roaming, dwelling, and quiescence. However, we also find evidence for a continuum of intermediate states. We suggest that roaming, dwelling, and quiescence may best be thought of as extremes which, mixed in any proportion, define the locomotive repertoire of C elegans foraging and feeding behavior.

Environmental Exposure To Pyrethroids And Sperm Sex Chromosome Disomy: A Cross-Sectional Study, Heather A. Young, John D. Meeker, Sheena E. Martenies, Zaida I. Figueroa, Dana Boyd Barr, Melissa J. Perry

Epidemiology Faculty Publications

Background

The role of environmental pesticide exposures, such as pyrethroids, and their relationship to sperm abnormalities are not well understood. This study investigated whether environmental exposure to pyrethroids was associated with altered frequency of sperm sex chromosome disomy in adult men.

Methods

A sample of 75 subjects recruited through a Massachusetts infertility clinic provided urine and semen samples. Individual exposures were measured as urinary concentrations of three pyrethroid metabolites ((3-phenoxybenzoic acid (3PBA), cis- and trans- 3-(2,2-Dichlorovinyl)-1-methylcyclopropane-1,2-dicarboxylic acid (CDCCA and TDCCA)). Multiprobe fluorescence in situ hybridization for chromosomes X, Y, and 18 was used to determine XX, YY, XY, 1818, and …

Scientific, Social & Legal Perspectives On Obesity: What Grown-Ups Need To Know, Judith G. Mcmullen

Marquette Elder's Advisor

No abstract provided.

Health Care Decision Making In The Veterans Health Administration: The Legal Significance For Informed Consent And Advance Directives, Liliana Kalogjera Barry

Marquette Elder's Advisor

No abstract provided.

Rna Profiles Of Porcine Embryos During Genome Activation Reveal Complex Metabolic Switch Sensitive To In Vitro Conditions, Olga Østrup, Gayla R. Olbricht, Esben Østrup, Poul Hyttel, Philippe Collas, Ryan A. Cabot

Mathematics and Statistics Faculty Research & Creative Works

Fertilization is followed by complex changes in cytoplasmic composition and extensive chromatin reprogramming which results in the abundant activation of totipotent embryonic genome at embryonic genome activation (EGA). While chromatin reprogramming has been widely studied in several species, only a handful of reports characterize changing transcriptome profiles and resulting metabolic changes in cleavage stage embryos. The aims of the current study were to investigate RNA profiles of in vivo developed (ivv) and in vitro produced (ivt) porcine embryos before (2-cell stage) and after (late 4-cell stage) EGA and determine major metabolic changes that regulate totipotency. The period before EGA was …

From Repression To Respect: An Integrated Approach To The International Protection Of Intellectual Property Rights, Flavio C. Bettarello

ILSA Journal of International & Comparative Law

This article is composed by this introduction, three interrelated chapters, and a conclusion.

Malleable Law: The (Mis)Use Of Legal Tools In The Pursuit Of A Political Agenda, Manuel A. Gomez

ILSA Journal of International & Comparative Law

The idea of law as an instrument is not new. For more than a century, law has been marshaled as a means to a particular end rather than a value in and of itself.

Hunger And Reduced Self-Control In The Laboratory And Across The World: Reducing Hunger As A Self-Control Panacea, Matthew T. Gailliot

Faculty Publications

Ten studies link hunger to reduced self-control. Higher levels of hunger-as assessed by self-report, time since last eating, or physiology-predicted reduced self-control, as indicated by increased racial prejudice, (hypothetical) sexual infidelity, passivity, accessibility of death thoughts and perceptions of task difficulty, as well as impaired Stroop performance and decreased self-monitoring. Increased rates of hunger across 200 countries predicted increased war killings, suggestive of reduced aggressive restraint. In a final experiment, self-reported hunger mediated the effect of hungry (v fed) participants performing worse on the Stroop task, suggesting a causal relationship of hunger reducing self-control.

Conventional And Unconventional Corruption, M. Patrick Yingling

Duquesne Law Review

No abstract provided.

Nebraska Bqa: Herd Health Plan/Protocol, Rob Eirich

Nebraska Beef Quality Assurance Program

Nebraska cattlemen have demonstrated a commitment to the integrity of today's beef products by implementing sound cattle management practices. Consumers are looking for beef raised in a healthy and safe environment. An appropriate Herd Health Plan/Protocol ensures that all cattle are raised in the best health.

Tackling Change: Future-Proofing Water, Agriculture, And Food Security In An Era Of Climate Uncertainty, Peter G. Mccornick, Vladimir Smakhtin, Luna Bharati, Robyn Johnston, Matthew Mccartney, Fraser Sugden, Floriane Clement, Beverly Mcintyre

Daugherty Water for Food Global Institute: Faculty Publications

In 1950 the global population was just over 2.5 billion. Now, in 2013, it is around 7 billion. Although population growth is slowing, the world is projected to have around 9.6 billion inhabitants by 2050. Most of the population increase will be in developing countries where food is often scarce, and land and water are under pressure. To feed the global population in 2050 the world will have to produce more food without significantly expanding the area of cultivated land and, because of competition between a greater number of water users, with less freshwater. On top of land and water …

Healthy You, Lehigh Valley Health Network

Healthy You

No abstract provided.

Dairy Digest 2013, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.

Probability Of Fertilizer: Experimental Evidence From Female Rice Farmers In Mali, Lori Beaman, Dean Karlan, Bram Thuysbaert, Christopher Udry

Discussion Papers

No abstract provided.

Social/Physical Impacts And Water Consumption Characteristics Of South Dakota’S Rural Water Systems, Matt Pajl, Delvin E. Deboer

Water and Environmental Engineering Research Reports

This study investigates the social and physical impacts that rural water systems have on South Dakota’s population and the water consumption characteristics of city, country dwelling, and farm customer classifications. The physical characteristics of South Dakota’s rural water systems along with the 2006 water production and sales information were used to determine and relate the unique distribution characteristics and water consumption demands of the rural water systems. The impact of improved water quality to the customers of the rural water systems was shown in improved livestock production and health, customer softening salt savings, and reduction of total dissolved solids entering …

Igrow Soybeans: Best Management Practices For Soybean Production, David E. Clay, Charles Gregg Carlson, Sharon A. Clay, Larry Wagner, Darrell L. Deneke, Christopher H. Hay

Agronomy, Horticulture, and Plant Science Books

No abstract provided.

The Jackrabbit Dairy Review, Vikram Mistry

The Jackrabbit Dairy & Food Review

No abstract provided.

Business Plan: Sports Facility In Rochester, Minnesota, Nikki Scherr

Master of Arts in Sport Management

This capstone project involves the construction of a new sports facility, The Sports Hut, located in Rochester, Minnesota. The mission of The Sports Hut organization is to get kids active at a young age, which allows the opportunity for athletes to thrive in their sport and passions, while providing a place to learn and grow in a healthy environment. Although obesity can be a very complex issue, Miller, Rosenbloom and Silverstein (2004) have discovered that obesity affects more than 30% of children and can be found commonly due to the environment and lifestyle in which they group up in. It …