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 · 2013
Pharmacology/ Toxicology
Objectives/Goals Burning fossil fuels releases carbon dioxide (CO2) into the atmosphere. When CO2 reacts with saltwater, hydrogen and bicarbonate ions are released, resulting in ocean acidif…
CSEF · 2013
Pharmacology/ Toxicology
Objectives/Goals My objective was to learn if phosphates in the run-off waters that drain into the Madrona Marsh have any effect on the heart rate of the aquatic invertebrates inhabiting the…
CSEF · 2013
Mammalian Biology
Objectives/Goals The objective was to investigate the correlation between sodium intake and urinary calcium excretion in mice using and comparing two different methods: colorimetric assay an…
CSEF · 2013
Chemistry
Objectives/Goals How does the diameter of a test tube affect the time it takes for the Elephants Toothpaste reaction to occur? Knowing how to control chemical reaction times by changing the…
CSEF · 2013
Chemistry
Objectives/Goals My objective was to identify the effect surfactant head charge on the breakdown of oil in freshwater and bay water. Methods/Materials Three cleaning products were obtained,…
CSEF · 2013
Plant Biology Third Award
Objectives/Goals To find the optimal temperature range for endomycorrhizal radish root colonization and the effect of endomycorrhizae and temperature on production of radish biomass. Methods…
CSEF · 2013
Environmental Science Honorable_mention Award
Objectives/Goals My project investigated how the seeding style of a plant community affects the stomatal conductance and height of the Salvia apiana at the Loma Ridge restoration site. The p…
CSEF · 2013
Plant Biology Honorable_mention Award
Objectives/Goals My objective is to discover what effect the occasional presence of electromagnetic fields of varying strengths have on aspects of height, width, and pigment of a garden bean…
CSEF · 2013
Zoology
Objectives/Goals The objective was to determine the effectiveness of different landscape ground coverings to deter Argentine ants (Linepithema Humile). Methods/Materials Standard ground cove…
CSEF · 2013
Behavioral & Social Sciences Third Award
Objectives/Goals This experiment is an investigation into the effect of Twitter# use in an educational setting on introverted and extroverted student#s engagement in class discussion, as mea…
CSEF · 2013
Microbiology (General)
Objectives/Goals The purpose is to compare the mutagenic effects of UV-B and UV-C light at equivalent intensities on Escherichia coli. Methods/Materials A bacterial tryptophan reverse mutati…
CSEF · 2013
Plant Biology First Award
Objectives/Goals My objective was to examine the effects of water priming on the salt tolerance of barley seeds. My hypothesis was that water priming would increase salt tolerance in both ge…
CSEF · 2013
Environmental Engineering (Junior Division Only)
Objectives/Goals The objective is to find out whether the materials in plastic, cornstarch, sugar cane or home made potato starch cups will deteriorate when a home made yeast solution is app…
CSEF · 2013
Pharmacology/ Toxicology Honorable_mention Award
Objectives/Goals The objective of this experiment is to determine whether pureed orange peels, canola oil or vinegar can effectively kill termites. Methods/Materials Termites were obtained f…
CSEF · 2013
Product Science (Physical) (Junior Division Only)
Objectives/Goals My project was to determine if baking soda, baking powder or yeast is the best leavening agent when baking cupcakes. I believe that the cupcakes with baking powder as a leav…
CSEF · 2013
Chemistry
Objectives/Goals The objective is to understand the fate of fructose during food preparation and digestion; therefore, the effects of both heat and acid on the fructose content in food were…
CSEF · 2013
Chemistry
Objectives/Goals The goal of our experiment was to test the effects of a Cobalt-Phosphate catalyst on an electrochemical cell. Methods/Materials We first used copper wiring, alligator clips,…
CSEF · 2013
Behavioral & Social Sciences Fourth Award
Objectives/Goals We aimed to determine the effects of age, gender, and the plastic bag ban (with 10 cent fee per paper bag) on consumer bag choice at Santa Monica grocery stores by comparing…
CSEF · 2013
Pharmacology/ Toxicology
Objectives/Goals The objective of this experiment was to determine if exposing Danio rerio (zebrafish) to citalopram, a contaminant of many waterways around the world, would decrease aggress…
CSEF · 2013
Plant Biology
Objectives/Goals The objective is to determine whether potted Solanum lycopersicum plants' container size can affect the ascorbic acid production by its fruits. Methods/Materials Six Solanum…
CSEF · 2013
Chemistry Honorable_mention Award
Objectives/Goals My objective was to help find the most effective medicine for lowering the pH of Gastric Acid and treating acid reflux, whether it be an antacid or a Proton-Pump Inhibitor.…
CSEF · 2013
Microbiology (General)
Objectives/Goals Explore chemotactic responses of P. polycephalum in culture exposed to various amounts of yeast, algae, and then algae and yeast in combination. Will the plasmodial slime mo…
CSEF · 2013
Pharmacology/ Toxicology
Objectives/Goals The brain of the Manduca sexta, also known as the tobacco hornworm, has olfactory and memory systems. Scientists have shown that the larvae can be conditioned to avoid speci…
CSEF · 2013
Product Science (Physical) (Junior Division Only)
Objectives/Goals It is known that humidity, temperature, and exposure to bright lights can cause damage to photos and inkjet prints. The object of the study was to investigate whether common…
CSEF · 2013
Plant Biology Second Award
Objectives/Goals The purpose of this study was to investigate the effects of the plant growth regulator ethephon, its decomposition products, and pH in increasing cracking in flame seedless…
CSEF · 2013
Plant Biology
Objectives/Goals Eucalyptus trees are controversial because they are non-native large trees that reproduce well in the central coast. Eucalyptus trees are native to Australia but were widely…
CSEF · 2013
Pharmacology/ Toxicology
Objectives/Goals The goal of this project was to determine whether natural anesthetics composed of Eugenol affected conduction velocity in earthworms. Since reflexes become slower under anes…
CSEF · 2013
Mammalian Biology
Objectives/Goals The objective of this project is to determine if an increased amount of physical activity affects sleep quality. I hypothesized that increased calories burned will improve s…
CSEF · 2013
Environmental Science
Objectives/Goals The practice of using greywater in home gardens is becoming more popular as a way to conserve water. While researchers have found that greywater has little effect on plants,…
CSEF · 2013
Pharmacology/ Toxicology
Objectives/Goals The purpose of my investigation is to determine if different homeopathic medicinal treatments and dosages will effect the regeneration rate of planaria. Methods/Materials I…