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 · 2003
Biochemistry/ Molecular Biology
Objectives/Goals I conducted this experiment to test the effect of temperature on the ability of the proteolytic enzyme bromelein (found in pineapple) to digest protein. My independent varia…
CSEF · 2003
Zoology
Objectives/Goals My objective was to find out the effect of temperature on the activities of garden snails. I believe that snails placed in a normal room temperature will consume more food t…
CSEF · 2003
Electricity & Electronics
Objectives/Goals How does temperature regulation affect the power output of various solar cells (photovoltaic cells) in a concentrator system? The six photovoltaic cells - single-crystal sil…
CSEF · 2003
Mammalian Biology
Objectives/Goals My project was to determine if the amount of cob a horse eats affects the number of strides (level of activity) that the horse takes. I feel that if more cob is fed, then th…
CSEF · 2003
Plant Biology
Objectives/Goals The purpose of my project was to test if plants will respond to centrifugal force by deviating from their normal lateral growth and how will the magnitude of their response…
CSEF · 2003
Pharmacology/ Toxicology
Objectives/Goals The purpose of my project was to investigate if C. elegans nematodes may be used as a bioassay to determine the health of an ecosystem. The human hormone estradiol is a comm…
CSEF · 2003
Biochemistry/ Molecular Biology
Objectives/Goals The objective is to establish positive localization of phosphorylated GSK3beta (inactivated) and phosphorylated AKT1 (activated) in the mouse testes tubule, therefore accept…
CSEF · 2003
Materials Science (Junior Division Only)
Objectives/Goals There are many different products and ingredients used to whiten teeth in different ways. Products containing carbamide peroxide, sold by dentists, use an oxidizing process…
CSEF · 2003
Microbiology
Objectives/Goals Many bacteria have become antibiotic-resistant, making bacterial diseases harder to treat. The purpose of my experiment was to test if ultraviolet radiation could disrupt th…
CSEF · 2003
Pharmacology/ Toxicology
Objectives/Goals My objective is to determine if the pollutants in Lake Perris water are safe for the metamorphosis of bullfrog tadpoles. Methods/Materials The subjects were 61 bullfrog tadp…
CSEF · 2003
Physics & Astronomy
Objectives/Goals PROBLEM STATEMENT: The purpose of this project is to determine whether or not the geometry of simple waveguides affects the sound waves put through it, and if so, in what ma…
CSEF · 2003
Physics & Astronomy
Objectives/Goals My objective is to use the imprinted fluorescence emission of methyl salicylate on Kodak Ektachrome (EL) color film negatives to determine the frequency and wavelength in co…
CSEF · 2003
Pharmacology/ Toxicology
Objectives/Goals The chemical allylamine oxidizes in the Drosophila melanogaster body by an amine oxidase function producing acrolein. Then acrolein, by bindings on its electrophilic sites,…
CSEF · 2003
Plant Biology
Objectives/Goals Grafting is regularly used to asexually propagate fruit trees and repair trunk damage. This experiment's goal was to see which Angle V graft would produce the best results o…
CSEF · 2003
Aerodynamics/ Hydrodynamics
Objectives/Goals The objective is to observe the effect of Archer's Paradox on an arrow shot from a properly tuned recurve bow for the first 33 feet of flight. Methods/Materials I will perfo…
CSEF · 2003
Environmental Engineering
Objectives/Goals The objective of my project is to reduce the amount of harmful nitrogen due to chemical fertilizers in the runoff water of golf courses. This can be achieved by using legume…
CSEF · 2003
Plant Biology
Objectives/Goals My objectives and goals were to find out how well Raphanus sativus can grow in totally dfferent sunlight regimes. Methods/Materials I used 90 10.16 cm.(4inch) pots. I used 1…
CSEF · 2003
Electricity & Electronics
Objectives/Goals My goals were to find out the properties of electric currents: volts, amperes, etc, and how their values are affected by different amounts of resistance. I sought to find ou…
CSEF · 2003
Structural Capability & Strength of Materials (Junior Division Only)
Objectives/Goals My project was to determine if various enviromental factors has an effect on the strength of wood when exposed to them. Methods/Materials One hundred pieces of identical 12…
CSEF · 2003
Environmental Science (Junior Division Only)
Objectives/Goals My objective was to see if the amount of harmful bacteria in the ocean effects the plankton population. Methods/Materials To answer my purpose question I collected data in t…
CSEF · 2003
Chemistry
Objectives/Goals In the winemaking process, there are many different components that affect the wine's flavor and color. There also are a multitude of chemical changes going on in the wine d…
CSEF · 2003
Plant Biology
Objectives/Goals The objective of this project was to determine the effect of light exposure during the dark period given to a short night plant on the flowering patterns of the plant. Anoth…
CSEF · 2003
Pharmacology/ Toxicology
Objectives/Goals Irradiation of food offers the possibility of increasing the shelf life of many foods we eat. In this experiment I tested the effects of various doses of irradiation on meat…
CSEF · 2003
Environmental Engineering
Objectives/Goals The recent series of storms in December 2002 caused severe flooding in Freshwater Creek. One of the causes of flooding is soil erosion, which results in the transport of sed…
CSEF · 2003
Chemistry
Objectives/Goals The purpose of this project was to find out the effects baking soda and baking powder have on the taste and texture of baked goods. Methods/Materials First, I found a cake r…
CSEF · 2003
Mammalian Biology
Objectives/Goals This project tested the ability to align an object accurately with a distant target while using monocular or binocular vision. It also attempted to discover whether monocula…
CSEF · 2003
Applied Mechanics/ Structures & Mechanisms/ Manufacturing
Objectives/Goals The objective of this project is to see how the distance a projectile is thrown by a trebuchet (an ancient catapult)is affected; (1) by increasing weight to the counterweigh…
CSEF · 2003
Materials Science (Junior Division Only)
Objectives/Goals The purpose of this study was to find which hydroxyapatite coated root form dental implant system was most resistant to the acidic environment produced by peri-implantitis.…
CSEF · 2003
Behavioral Sciences
Objectives/Goals The Purpose of this study was to determine if children between the ages of nine and twelve with dyslexia are able to read and understand with more accuracy passages presente…
CSEF · 2003
Pharmacology/ Toxicology
Objectives/Goals The purpose of this experiment was to determine the effects of stormwater runoff (using various everyday pollutants which can be found in stormwater runoff) on marine life (…