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Articles 1 - 5 of 5
Full-Text Articles in Physical Sciences and Mathematics
Performance In Calculus Ii For Students In Clear Calculus: A Causal Comparative Study, Ty Mckinney, Rebecca Dibbs
Performance In Calculus Ii For Students In Clear Calculus: A Causal Comparative Study, Ty Mckinney, Rebecca Dibbs
Pursue: Undergraduate Research Journal
Calculus is one of the greatest intellectual achievements of the world and is the main gateway for students that are heading into the fields that will power the economy of the 21st century. However, over 25% of students fail U.S. calculus courses each year and end up changing majors. It is important for educators and researchers to try to improve student success and find ways to increase STEM major retention. The purpose of this study was to compare the performance between students that are in traditional and non-traditional calculus II courses based on their preparation in either traditional or non-traditional …
The Importance Of Properly Modeling The Hydrogen Bond In Histidine, Falonne M. Tchodimo, Guoquan Zhou, Hua-Jun Fan
The Importance Of Properly Modeling The Hydrogen Bond In Histidine, Falonne M. Tchodimo, Guoquan Zhou, Hua-Jun Fan
Pursue: Undergraduate Research Journal
The hydrogen bond plays a vital role in many reactions. This study is to investigate the effect of different hydrogen bonding modes, such as single and double hydrogen bonds, via the quantum mechanic (QM) methods. Four histidine models (A, B, C, and D) with different numbers of intra-molecular hydrogen bonds were studied. The QM model results indicate that the double hydrogen bond is plausible and has a more stable geometry. However, this study suggests that the data from QM methods require further evaluation with solvation models to produce an even better energy profile.
A Note From The Executive Editor, Yolander Youngblood
A Note From The Executive Editor, Yolander Youngblood
Pursue: Undergraduate Research Journal
No abstract provided.
Pursue Undergraduate Research Journal Volume 2 (Issue 1) 2019
Pursue Undergraduate Research Journal Volume 2 (Issue 1) 2019
Pursue: Undergraduate Research Journal
The scholarly journal, “PURSUE: Undergraduate Research Journal” (ISSN 2473-6201), provides undergraduates an avenue to publish their original research abstracts and articles in the following areas: psychology, sociology, biology, chemistry, physics, engineering, computer science, mathematics, humanities, agriculture, architecture, health, business, and education (this list is not exclusive).
The original research articles included in this journal are peer reviewed and selected by the journal’s Editorial Board. The review process allows undergraduate researchers to receive feedback from notable scientists in their field of study and teach them about the publication process. Publication of their work will not only inform the scientific community; it …
Spatial Variability Of Manganese Oxide In Two Soilscapes: Upland-Lowland, And Riparian Buffer-Wetland Boundary- Wetland, Benjamin Onweni, Richard Griffin, Robert Thomas, Edward Timms, Javon Polk, Annette James
Spatial Variability Of Manganese Oxide In Two Soilscapes: Upland-Lowland, And Riparian Buffer-Wetland Boundary- Wetland, Benjamin Onweni, Richard Griffin, Robert Thomas, Edward Timms, Javon Polk, Annette James
Pursue: Undergraduate Research Journal
Background: This research project describes the development
of a quantitative measurement methodology to determine the
concentration of manganese oxide (MnOx) in two soilscape
positions (Upland- Lowland and Riparian Buffer-Wetland
Boundary-Wetland). Methods: A reaction between the MnOx
in the soil sample and hydrogen peroxide (H2O2) was initiated
to determine the level of MnOx reactivity in the soil sample. Data
was collected from four sites on Soilscape 1 (Upland, Lowland,
and two sites between the Uplands and Lowlands); within each
site, five soil profile depths and three sample replicates were
measured which comprised a total of 60 samples. Additionally,
data was collected …