The Effect of Nitrogen on Invasive Plant Species

Zachary J. Duthie Upper Dublin High School Class of 2019 pduthie1@gmail.com   Table of Contents Abstract …………………………………………………… 3 Problem …………………………………………………… 3 Introduction …………………………………………………… 3 Hypothesis …………………………………………………… 5 Methods …………………………………………………… 5 Results …………………………………………………… 6 Analysis …………………………………………………… 6 Conclusion …………………………………………………… 7 Bibliography …………………………………………………… 9 Abstract Progress in farming and industry has yielded great benefits to mankind, but activities associated with this progress have increased nitrogen levels in the soil  (Vitousek, 1997).  This experiment was conducted to test […]

Identifying the Optimal Concentrations of Luminol and Sodium Carbonate in Aqueous Media for Sonoluminescence

Contents 1  Abstract 2  Introduction    3.1  Background Research    3.2  Purpose    3.3  Hypothesis 3  Procedure    4.1  Materials    4.2  Methods    4.3  Images of Experimental Setup and Brightest Solution 4  Results and Discussion    5.1  Lowess and Interpolant Models    5.2  Polynomial Models 5  Conclusion 6  Plans for Future Research 7  Acknowledgments 8  Appendix    8.1  MATLAB script    8.2  Mean, Sum, and Standard Deviation for All Solutions    8.3  Graph of Interpolant (Nearest Neighbor) Model    8.4  Images of Experimental Setup and Brightest […]

Zika Virus: Novel Detection Techniques and Treatment

Abstract The United States is one of the countries affected by this disease, which cause microcephaly in newborns. In order to stop the spread, new novel detection techniques were developed such as RT-Lamp and the RT-PCR and treatments as Emricasan, Niclosamide and CDK, these drugs can help prevent Zika virus duplication. Therefore, with these new advancements in technology and medicine the Zika will have a much slimmer chance of creating chaos in today’s society. Introduction […]

Policies to Protect Diminishing Bee Populations in the United States

Honey bees are pollinators that have a strong influence on ecological relationships, ecosystem conservation and genetic variation in plants, with pollination occurring in a variety of ways: wind, animals, self-pollination and sexual reproduction. According to Greenpeace, an estimated 87.5% of flowering plants are pollinated by animals, and can increase fruit or seed in 75% of the world’s food crops ((Greenpeace Research Laboratories Technical Report (Review) 01/2013)). Greenpeace also shows that although grains such as wheat, […]

A Preliminary Study of the Examination of the Macroinvertebrate Assemblage In Macy Park of the Saw Mill River above and below a drainage pipe

Abstract An urban stream was examined from June to August in 2014 to determine if the effluence exiting a stormwater drainage pipe affected the benthic and drift macroinvertebrate assemblages above and below the pipe. The distribution of macroinvertebrates was also compared above and below the pipe to determine the difference in composition. Statistical means were run to explore the data and to identify any significant correlations between the assemblages in relation to the pipe, month, […]