38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.
CSEF · 2016
Zoology
Objectives/Goals To study the effects of calorie restriction on the longevity of drosophila and to compare these results with a control group. Methods/Materials Drosophila, culture tubes, dr…
CSEF · 2016
Toxicology
Objectives/Goals The objective of the project was to determine which variety of Coca Cola was healthier and why. Methods/Materials The pH was tested first and it was determined through NaOH…
CSEF · 2016
Behavioral & Social Sciences
Objectives/Goals The objective of my project is to determine which form of grading: self, peer, or teacher, enhances students' retention most. Self-grading being that the student corrects hi…
CSEF · 2016
Microbiology (General)
Objectives/Goals Our project aims to extend the Iron Hypothesis, a potential solution to climate change, originally proposed by oceanographer John Martin. We tested the effectiveness of usin…
CSEF · 2016
Zoology Honorable_mention Award
Objectives/Goals My project studied the effects of disc golf on plethodontid salamanders. My hypothesis was that, because of the constant passage of players, salamanders would be less likely…
CSEF · 2016
Chemistry
Objectives/Goals Abstract For my project I tested how adding different contaminants to pond water affects the amount of oxygen in the water. My hypothesis was, if nutrient contaminants are a…
CSEF · 2016
Chemistry
Objectives/Goals My goal was to determine whether changing the pH level of cherry juice, carrot juice, water, and vinegar with the addition of sodium citrate affects the ability of liquids t…
CSEF · 2016
Plant Biology
Objectives/Goals This experiment was conducted to compare the effects of atmospheric pressure and increased air pressure on germinating seeds. Methods/Materials In this experiment, seeds fro…
CSEF · 2016
Zoology
Objectives/Goals The purpose of this study was to investigate the regenerative response of Brown Planarian worms to increasing global water temperatures. Methods/Materials 45 brown planarian…
CSEF · 2016
Physics & Astronomy
Objectives/Goals The objective of this study is to determine how different types of water are affected by magnets. Methods/Materials Burette, two magnets, cup, gram measurement tool, rubber…
CSEF · 2016
Toxicology Second Award
Objectives/Goals The experiment was meant to figure out whether there's a meaningful difference in the way different types of pesticide affect a bee's lifespan. I decided on my question beca…
CSEF · 2016
Toxicology
Objectives/Goals Millions of gallons of pollutants end up in the oceans each year, affecting millions of marine organisms. This experiment aims to understand how Pyrocystis Fusiformis (a mar…
CSEF · 2016
Chemistry
Objectives/Goals The objective of this project was to test the effects of salt, sugar, and sand, on ice. The purpose of this, was to try to find a substitute to salt to melt ice effectively,…
CSEF · 2016
Plant Biology
Objectives/Goals Determination of silicate's effects on drought tolerance and growth of Lactuca sativa var Longifolia and Lolium perenne. Methods/Materials Lactuca sativa var longifolia and…
CSEF · 2016
Toxicology Fourth Award
Objectives/Goals In this study, the effects of stimulants and depressants were tested on the roundworm, C. elegans. Animals exhibit a characteristic thrashing behavior when placed in liquid.…
CSEF · 2016
Microbiology (Medical) (Junior Division Only) Honorable_mention Award
Objectives/Goals The objective of this study is to determine if magnetic bacteria are harmed by exposure to ultrasound. I did this to test an original idea, that magnetic bacteria could be u…
CSEF · 2016
Microbiology (Medical) (Junior Division Only)
Objectives/Goals This investigation tests if ultraviolet (UV) radiation decreases the bacterial load on the surface of produce such as tomatoes and broccoli as compared to regular washing of…
CSEF · 2016
Toxicology
Objectives/Goals The objective of this project is to determine which type of Ultraviolet Ray (A or B) would have the most lethal impact on yeast colony growth. Methods/Materials UV-sensitive…
CSEF · 2016
Toxicology
Objectives/Goals The purpose of discovering the effects of sotalol and caffeine on the heart rate of Daphnia magna is to observe if these substances actually have an effect on heart rate. Me…
CSEF · 2016
Zoology
Objectives/Goals The objective of this project is to determine if certain dietary supplements increase the longevity of Drosophila melanogaster. Methods/Materials There were 15 vials contain…
CSEF · 2016
Electronics & Electromagnetics
Objectives/Goals The purpose of this study was to measure the efficiency of various tube materials (plastic, cardboard, steel, and aluminum) on electromagnetic induction, a process that prod…
CSEF · 2016
Environmental Science
Objectives/Goals We monitor the bird species of San Lorenzo Valley High School in order to compare the diversity and abundance of birds in garden and urban settings. We categorize our sites…
CSEF · 2016
Electronics & Electromagnetics
Objectives/Goals The design goal was to make a Faraday generator that is attached to your shoe and could charge a 5V mobile device. Methods/Materials The battery charger consisted of the Far…
CSEF · 2016
Environmental Engineering
Objectives/Goals Every year, over two trillion pounds of CO2 are emitted from cars and trucks globally. The goal of our innovation is to reduce CO2 by half through air filtration of the exha…
CSEF · 2016
Physics & Astronomy
Objectives/Goals The objective of this study was to determine how the temperature of an object would affect the ability to evaluate latent fingerprints on it, by measuring the size of the pr…
CSEF · 2016
Electronics & Electromagnetics Fourth Award
Objectives/Goals Hearing aids have a fundamental limitation - when used in areas of high ambient noise such as restaurants or public buildings, they amplify background noise as much as desir…
CSEF · 2016
Microbiology (General)
Objectives/Goals The objective was to measure the nutrient concentration of Spirulina cultures fed with different food types (f/2 and red abalone feces). I chose to measure mono-unsaturated…
CSEF · 2016
Mathematics & Computer Science
Objectives/Goals Study how shape and dimensionality determines the number of sides on a shape and investigate the similarities and differences between flexagons, Mobius loops, and Klein bott…
CSEF · 2016
Physics & Astronomy
Objectives/Goals The objective is to determine whether weight or surface area has more of an impact on static friction. Methods/Materials I determined the static friction force between an ob…
CSEF · 2016
Mammalian Biology
Objectives/Goals This experiment was done to find the ratio of straining between the quadriceps muscle and the patellar tendon while decreasing the angle of the knee from 150 degrees to 30 d…