Digital Commons Network^™

Lateralized Behaviour As Indicator Of Affective State In Dairy Cows, S Kappel, Mt Mendl, Dc Barrett, Jc Murrell, Hr Whay

School of Biological and Marine Sciences

In humans, there is evidence that sensory processing of novel or threatening stimuli is right hemisphere dominated, especially in people experiencing negative affective states. There is also evidence for similar lateralization in a number of non-human animal species. Here we investigate whether this is also the case in domestic cattle that may experience long-term negative states due to commonly occurring conditions such as lameness. Health and welfare implications associated with pain in lame cows are a major concern in dairy farming. Behavioural tests combining animal behaviour and cognition could make a meaningful contribution to our understanding of disease-related changes in …

The Human Life Federalism Amendment - An Assessment, Wilfred R. Caron

The Catholic Lawyer

No abstract provided.

Mineral Identification

Activities

For this activity, we are going to try to identify ten different minerals from their properties. There is an attached listing of the major properties of the most commonly found minerals. Use it and any other resources you might have to identify the ten minerals, and list your findings on the sheet below. In order to help you by giving you a little practice with mineral identification, we suggest the following virtual identifier: http://facweb.bhc.edu/academics/science/harwoodr/Geol101/Labs/Minerals/ Your instructor will provide you with up to 10 different mineral samples for identification. To test for hardness, you will also be provided with a copper …

Air Pollution

Activities

The following exercise is designed to acquaint you with point sources of pollution in your neighborhood. The exercise utilizes the EPA’s Envirofacts website. Envirofacts allows users to search and find out information about pollution sources anywhere in the United States. You can also identify point sources of pollution in your neighborhood, learn about specific facilities, and create maps. To begin with, go to http://oaspub.epa.gov/enviro/ef_home2.air and enter your zip code. What will be displayed is a list of facilities in your zip code that have been issued an environmental permit. Scroll over to the “Stacks” column and then down the page. …

Soil Composition

Activities

Soil, dirt, sediment, what’s the difference? Depending upon whom you ask, you might get a radically different answer. Some sources state that the only difference between them has to do with their location: soil is the unconsolidated material on the ground, dirt is that same matter on your hands or clothes, and sediment is the same material on the bottom of a river or lake. Others define the differences based upon the size and shape of the material grains. For the purposes of this activity, we are going to define things the following ways. Soil is a complex, unconsolidated mixture …

Trees And Carbon

Activities

To understand the environment, it is important to understand how organisms and their surroundings interact. Since all organisms use energy, we need to understand how energy can be used and transferred. Because all organisms are made of substances, it is equally important that we understand how chemicals are used and transported through an ecosystem. This exercise will help contribute to our understanding of the movements of compounds in ecosystems. The transport and transformation of substances in the environment are known collectively as biogeochemical cycles. These global cycles involve the circulation of elements and nutrients that sustain both the biological and …

Ecological Footprint

Activities

Estimating your overall impact on the environment is a daunting task when you consider all the variables involved. Environmental scientists have developed a tool that does just this however, and presents the information in a manner that is easily visualized despite the underlying complexities. It is known as an “ecological footprint”, and it describes the area of land needed to supply the resources used and wastes produced by each individual. Nature’s ability to provide resources and process wastes is known as “natural capital”, and the goal of sustainable living is to use resources wisely so as to avoid depleting natural …

Radiation Exposure

Activities

Nuclear energy was going to make the world a much better place during the 1950’s. The promise of an almost limitless supply of cheap energy that did not produce any soot or atmospheric pollutants almost seemed to good to be true. During the 1960's and 1970's, the United States nuclear industry expanded, as fears of a looming end to oil and gas reserves fueled construction. But by the late 1970’s, though, the wheels had come off of the nuclear wagon. The cheapness of the energy never did pan out, as prices of electricity from nuclear energy rivaled those of fossil …

Nuclear Decay

Activities

Almost any phrase that has the word “nuclear” in it has a bad reputation. The term conjures up images of mushroom clouds and radioactive mutants. It is interesting to note that in the 1940’s and 50’s, the term that applied to energy derived from the decay radioactive material was atomic energy. This term was somewhat correct, since the energy was coming from the breakdown of the atom. It was not until later that the more appropriate term nuclear energy was used as more people began to understand that the energy was coming from the breakdown of the nucleus of the …

Student Movement - Issue 2, Andrews University

Student Movement v. 102 (2017-2018)

Student Movement Issue 2, 2017

Open Source 3-D Printed Nutating Mixer, Dhwani K. Trivedi, Joshua M. Pearce

Department of Materials Science and Engineering Publications

As the open source development of additive manufacturing has led to low-cost desktop three-dimensional (3-D) printing, a number of scientists throughout the world have begun to share digital designs of free and open source scientific hardware. Open source scientific hardware enables custom experimentation, laboratory control, rapid upgrading, transparent maintenance, and lower costs in general. To aid in this trend, this study describes the development, design, assembly, and operation of a 3-D printable open source desktop nutating mixer, which provides a fixed 20° platform tilt angle for a gentle three-dimensional (gyrating) agitation of chemical or biological samples (e.g., DNA or blood …

The Collegian: September 13, 2017, The Collegian Staff, South Dakota State University

The Collegian, 2017-2018

Volume 133

Issue 3

Faculty Senate Minutes September 2017, Uno Faculty Senate

Faculty Senate Minutes

These are the official minutes of the Faculty Senate Meetings at the University of Nebraska - Omaha (UNO) for Academic year 2017-2018. The Faculty Senate supports faculty governance and believes that shared governance is essential to creating productive and rewarding environment for faculty and students. The Faculty Senate is a representative body of members elected by the faculty of the various academic departments and units of UNO. The Faculty Senate features representation from each academic college, Criss Library , and Omaha-base University of Nebraska – Lincoln (UNL) colleges.

A Comparative Analysis Of Protein And Peroxidase Blood Enhancement Reagents Following Laundering And Their Impact On Dna Recovery, Gabrielle Hartley, Claire L. Glynn

Forensic Science Publications

Blood is a commonly encountered biological fluid in criminal investigations concerning a violent incident, and visual traces of the fluid on a suspect’s clothing can be diminished through laundering. This study aims to analyze the effects of laundering and the application of commercially available blood enhancement reagents commonly used to improve visualization of dilute bloodstains and their impact on DNA recovery. Enhancement reagents Hungarian Red, Coomassie Blue, Amido Black, luminol, Bluestar® Forensic Magnum, and aqueous Leuco Crystal Violet (LCV) were used to enhance human blood on cotton, polyester, denim, and wool following laundering. DNA was extracted from these samples using …

Spartan Daily, September 13, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 9

Committee On Academic Standing Minutes September 13, 2017, Bronx Community College Committee On Academic Standing

BCC Governance Archives

Minutes for the meeting of the Committee on Academic Standing on September 13, 2017.

The Indiana Statesman, September 13, 2017, Indiana State University

Student Newspaper

9/11 memorial talk from survivor, Joe Dittmar; Free Professional Photos for students; Teen from Chicago found dead in walk-in freezer at hotel; University of California sues Trump administration for rescinding DACA

Chronic Plasmodium Brasilianum Infections In Wild Peruvian Tamarins, Gideon Erkenswick, Mrinalini Watsa, M. Pacheco, Ananias Escalante, Patricia Parker, Georges Snounou

Biology Department Faculty Works

There is an increased interest in potential zoonotic malarias. To date, Plasmodium malariae that infects humans remains indistinguishable from Plasmodium brasilianum, which is widespread among New World primates. Distributed throughout tropical Central and South America, the Callitrichidae are small arboreal primates in which detection of natural Plasmodium infection has been extremely rare. Most prior screening efforts have been limited to small samples, the use of low-probability detection methods, or both. Rarely have screening efforts implemented a longitudinal sampling design. Through an annual mark-recapture program of two sympatric callitrichids, the emperor (Saguinus imperator) and saddleback (Saguinus fuscicollis) tamarins, whole blood samples …

Biomass Estimations Of Invasives Yaupon, Chinese Privet And Chinese Tallow In East Texas Hardwood And Pine Ecosystems, Mike Tiller, Brian P. Oswald, Alyx Frantzen, Warren Conway, I-Kuai Hung

Faculty Publications

Forest understory fuels can have profound effects on fire behavior and crown fire initiation. Accurate fire behavior prediction in understory fuels is an essential component for estimating fire intensity and severity during wildfire and prescribed fire events. This study focused on estimating temporal and seasonal changes in fuel loading parameters associated with the expansion of invasive yaupon (Ilex vomitoria), Chinese privet (Ligustrum sinense), and Chinese tallow (Triadica sebifera) in East Texas pine and hardwood ecosystems. Fuel loading data of invasive species infested sites indicated significant increases in understory biomass when compared to 1988 estimates, suggesting a clear need to revise …

Food Studies Partners With Athens Vegan Cooking Workshop, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Phytochemical-Rich Foods Inhibit The Growth Of Pathogenic Trichomonads, Sabrina M. Noritake, Jenny Liu, Sierra Kanetake, Carol E. Levin, Christina Tam, Luisa W. Cheng, Kirkwood M. Land, Mendel Friedman

College of the Pacific Faculty Articles

Plants produce secondary metabolites that often possess widespread bioactivity, and are then known as phytochemicals. We previously determined that several phytochemical-rich food-derived preparations were active against pathogenic foodborne bacteria. Trichomonads produce disease (trichomoniasis) in humans and in certain animals. Trichomonads are increasingly becoming resistant to conventional modes of treatment. It is of interest to test bioactive, natural compounds for efficacy against these pathogens.

Top Faculty Honored At Annual Argus Awards Ceremony, Uab Heersink School Of Medicine News

Browse All News

No abstract provided.

September 13, 2017 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

Toxoplasma Modulates Signature Pathways Of Human Epilepsy, Neurodegeneration & Cancer., Huân M Ngô, Ying Zhou, Hernan Lorenzi, Kai Wang, Taek-Kyun Kim, Yong Zhou, Kamal El Bissati, Ernest Mui, Laura Fraczek, Seesandra V Rajagopala, Craig W Roberts, Fiona L Henriquez, Alexandre Montpetit, Jenefer M Blackwell, Sarra E Jamieson, Kelsey Wheeler, Ian J Begeman, Carlos Naranjo-Galvis, Ney Alliey-Rodriguez, Roderick G Davis, Liliana Soroceanu, Charles Cobbs, Dennis A Steindler, Kenneth Boyer, A Gwendolyn Noble, Charles N Swisher, Peter T Heydemann, Peter Rabiah, Shawn Withers, Patricia Soteropoulos, Leroy Hood, Rima Mcleod

Articles, Abstracts, and Reports

One third of humans are infected lifelong with the brain-dwelling, protozoan parasite, Toxoplasma gondii. Approximately fifteen million of these have congenital toxoplasmosis. Although neurobehavioral disease is associated with seropositivity, causality is unproven. To better understand what this parasite does to human brains, we performed a comprehensive systems analysis of the infected brain: We identified susceptibility genes for congenital toxoplasmosis in our cohort of infected humans and found these genes are expressed in human brain. Transcriptomic and quantitative proteomic analyses of infected human, primary, neuronal stem and monocytic cells revealed effects on neurodevelopment and plasticity in neural, immune, and endocrine networks. …

September 13, 2017, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Taming Charge Transport In Semiconducting Polymers With Branched Alkyl Side Chains, Bob C. Schroeder, Tadanori Kurosawa, Tianren Fu, Yu-Cheng Chiu, Jaewan Mun, Ging-Ji Nathan Wang, Xiaodan Gu, Leo Shaw, James Kneller, Theo Kreouzis, Michael F. Toney, Zhenan Bao

Faculty Publications

The solid-state packing and polymer orientation relative to the substrate are key properties to control in order to achieve high charge carrier mobilities in organic field effect transistors (OFET). Intuitively, shorter side chains are expected to yield higher charge carrier mobilities because of a denser solid state packing motif and a higher ratio of charge transport moieties. However our findings suggest that the polymer chain orientation plays a crucial role in high-performing diketopyrrolopyrrole-based polymers. By synthesizing a series of DPP-based polymers with different branched alkyl side chain lengths, it is shown that the polymer orientation depends on the branched alkyl …

Whalesong 2017-09-13, N/A N/A

Whalesong

No abstract provided.

Prothonotary Warbler Nest Selection, Nest Survival, Demographic Parameters, And Spatial Plumage Color Variation, Morgan Christopher Slevin

Student Theses and Dissertations

(I) To aid conservation efforts for the declining Prothonotary Warbler (Protonotaria citrea), we studied warblers breeding in White River NWR to assess relationships between nest site microhabitat variables and both habitat selection patterns and nest survival; furthermore, we estimated demographic parameters of individuals breeding in natural cavities vs. nest boxes. Prothonotary Warblers preferred nesting in relatively high, shallow cavities in dead trees; however, canopy cover was negatively related to nest survival. Demographic parameters generally did not differ between nest type. (II) To explore how carotenoid-derived coloration and associated signaling vary spatially, we compared warblers breeding in Arkansas and Virginia, USA. …

To Authorize Sex With Oneself Via Proxy Or Advance Directive, Thomas Simmons

Faculty Publications

No abstract provided.

Mitochondrial Phylogenomics Of Hemiptera Reveals Adaptive Innovations Driving The Diversification Of True Bugs, Hu Li, John Moeller Leavengood Jr., Eric G. Chapman, Daniel Burkhardt, Fan Song, Pei Jiang, Jinpeng Liu, Xuguo Zhou, Wanzhi Cai

Entomology Faculty Publications

Hemiptera, the largest non-holometabolous order of insects, represents approximately 7% of metazoan diversity. With extraordinary life histories and highly specialized morphological adaptations, hemipterans have exploited diverse habitats and food sources through approximately 300 Myr of evolution. To elucidate the phylogeny and evolutionary history of Hemiptera, we carried out the most comprehensive mitogenomics analysis on the richest taxon sampling to date covering all the suborders and infraorders, including 34 newly sequenced and 94 published mitogenomes. With optimized branch length and sequence heterogeneity, Bayesian analyses using a site-heterogeneous mixture model resolved the higher-level hemipteran phylogeny as (Sternorrhyncha, (Auchenorrhyncha, (Coleorrhyncha, Heteroptera))). Ancestral character …