Biology Commons^™

Binding Affinities Of Bpa Derivatives To The Human Estrogen Receptor: Utilization And Assessment Of Autodock Vina, Luke Newman

Liberty University Research Week

Undergraduate

Basic

Prevalence Of Bacillus Licheniformis On Northern Saw-Whet Owls (Aegolius Acadicus), Lauren Benedict

Senior Honors Theses

Birds are hosts to a variety of bacteria and fungi including some that are keratinolytic. These feather degrading bacteria, including Bacillus licheniformis, are capable of degrading β-keratin which is a major component of feathers. While there is little evidence to indicate that feather degrading bacteria are capable of degrading feathers on live birds, there is ample evidence to indicate that many bird species experience altered feather coloration. There is significant variation in the reported prevalence of B. licheniformis on birds with percentages ranging from 6.7% to 99%. This study sought to provide further support for an overall prevalence of …

The Effects Of Epistemic Beliefs On Undergraduate Students' Emotions And Attitudes Towards Genetically Modified Foods, David Andrew Lee

Doctoral Dissertations and Projects

Much research has explored socio-scientific issues (SSIs) in science instruction, including the connections between conceptions and attitude. Studies have also shown that epistemic beliefs affect epistemic emotions, which are a key component of students’ reaction to complex scientific topics. Correcting misconceptions can also result in emotional and attitude change, particularly surrounding the topic of genetically modified foods (GMFs). However, the impact of epistemic beliefs on emotions and attitude towards GMFs has largely gone unexplored. The purpose of this study is to examine the effects of epistemic beliefs on epistemic emotions and attitudes towards GMFs. This quantitative correlational study sampled 78 …

The Directed Steps Of Hans Christian Gram: How Providence Played A Role In The Gram Stain, Which Illumines The Ordered Pattern Of Bacterial Cell Walls And Helps Identify Pathogens Of Infectious Diseases, Alan L. Gillen

Faculty Publications and Presentations

This paper honors Hans Christian Joachim Gram. In published papers, he simply identified as Christian Gram. Gram devised a staining technique that is still used to identify and classify different types of bacteria. He was a Danish microbiologist, born in Copenhagen on September 13, 1853. In German microbiologist Karl Friedländer’s lab, Gram noticed that staining a smear of pneumonia bacteria with a crystal violet followed by iodine and organic solvent showed differences in various samples. “Gram-negative” bacteria have thin cell walls that allow the solvent to wash away part of the stain. “Gram-positive” bacteria appear purple in microscopy because their …

A Baraminological Analysis Of The Loons (Gaviiformes: Gaviidae) Reveals Their Holobaraminic Status, Timothy R. Brophy, Mary-Clark Matthews, Alexis Ramerth, Mckayla Guillory

Faculty Publications and Presentations

No abstract provided.

New Baraminological Methods Confirm Monobaraminic Status Of The Horses (Perissodactyla: Equidae) And Preliminary Analyses Of New Datasets Suggest The Possibility Of Discontinuity Between Horses And Various Outgroup Taxa, Timothy R. Brophy, Jack Gregory, Mary-Elizabeth Tallman, Kara Ray

Faculty Publications and Presentations

No abstract provided.