The Unruh Effect: Newly Proposed Experiment Aims to Detect Vacuum Radiation Due to Acceleration
Sai Rayasam, Waukee High School Junior, Physical Sciences, Fall 2020 Figure 1: The Unruh effect states that for an accelerating observer, the temperature of empty space rises, causing the appearance of a swarm of particles and radiation. Current technology does not allow for the direct confirmation of this effect, for...
Liposomes are a safer way to transport CRISPR molecules
Palin Narsian, Waukee High School Junior, Biological Sciences, Fall 2020 ‘ This image depicts a standard liposome, which scientists hope may act as a more efficient delivery system for CRISPR. Source: Wikimedia Commons In recent years, the field of genetic engineering has been transformed by CRISPR, a genome-editing tool. Before...
Cold Atmospheric Plasma Found to Quickly Kill Coronavirus on Surfaces
Andrew Sasser ’23, Applied Sciences, Fall 2020 An example of a cold atmospheric pressure plasma nozzle emitting plasma (ionized gas). Cold atmospheric plasma – plasma produced near room temperature – has been found to be potentially effective in deactivating the SARS-CoV-2 virus (Source: Wikimedia Commons) When it comes to COVID-19,...
“Green” Method Developed for Reduction of Alkenes to Alkanes
Andrew Sasser ‘23, Physical Sciences, Fall 2020 Figure 1: Structure of tris(acetylacetonato)iron(III), an airstable iron catalyst commonly used in organic synthesis. Although this catalyst is generally not capable of reducing most inactivated alkenes by itself (alkenes without heteroatom substituents), it is very successful in promoting atom transfer when paired with...
New Study Finds that Media Multitasking Impairs Memory in Young Adults
Sai Rayasam, Waukee High School Junior, Life Sciences, Fall 2020 Figure 1: Engaging with multiple types of digital media simultaneously, known as media multitasking, has become the norm for many people due to the increasingly easier access to technology. However, a recent study found that media multitasking greatly decreases the...
New Palladium Catalyst Developed for Coupling of Aryl Halides and Alkyl Lithium Reagents
Andrew Sasser ’23, Physical Sciences, Fall 2020 Figure 1: A sample of the metal palladium. As a transition metal, palladium plays a significant role in the catalysis of many organic reactions, especially for cross-coupling reactions to form carbon-carbon bonds. (Source: Wikimedia Commons) In building complex organic molecules needed for medicines,...
Mathematical Calculations in the Mind
Ranvir Rahul Deshmukh; Applied Sciences; Fall 2020 Source: Wikimedia Commons Introduction Speeding techniques involve calculating large numbers by mental math using Vedic mathematics. Vedic mathematics is based on various techniques that help enhance the speed with which mental calculations can be done. In this paper, two such Vedic mathematics techniques...
A New Tool in The Box: Radicals and Organic Synthesis
Andrew Sasser, Research Talk, Physical Sciences, Fall 2020 Figure: This shows the resonance structures for a Ketyl radical. Due to the presence of an oxygen atom, this radical is significantly more stable due to resonance. Resonance-stabilized radicals have been suggested as efficient catalysts in the synthesis of complex organic products...
Quercus dominantur: How botanists uncovered the story of the oak tree’s success
Eva Legge, Biological Sciences, Fall 2020 Figure: Over the past 56 million years, oaks have come to dominate American forests. In fact, North America is home to 60 percent of the existing 435 quercus (oak) species (Source: Pixabay) Growing up in central Texas, live oak trees have been a defining...
How Images Generated from Sound and Light Become Biometric Keys
Rachel Matthew, Applied Sciences, Fall 2020 Figure: A home security system which scans the homeowner’s fingerprint to verify their identity Source: Flickr In the modern day, fingerprint and facial recognition softwares have become relatively mundane, accessible from the mobile phones people carry everywhere they go. However, other security mechanisms, such...