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 · 2004
Applied Mechanics/ Structures & Mechanisms/ Manufacturing
Objectives/Goals Do different surfaces affect how long it takes a model car to cross a certain distance? Methods/Materials Accelerate a model car down a ramp made of wood covered with styrof…
CSEF · 2004
Aerodynamics/ Hydrodynamics
Objectives/Goals To determine whether the number of outlets of air on the bottom of a hovercraft will affect the stability of the hovercraft. Stability will be determined by measuring the nu…
CSEF · 2004
Chemistry
Objectives/Goals My objective is to determine if the pH level of a toxic solution is effected by certain water tempeeratures. Methods/Materials The materials that were used in my experiment…
CSEF · 2004
Plant Biology
Objectives/Goals 1. Problem Statement: Does the source of water from which a plant seed is watered affect its rate of germination and early growth rate? 2. Hypothesis: I believe that sweet p…
CSEF · 2004
Materials Science (Junior Division Only)
Objectives/Goals The purpose of this project was to test ways to reduce "red-eye" in photographs using different types of cameras. Cameras that utilize the "red-eye" reduction feature reduce…
CSEF · 2004
Pharmacology/ Toxicology
Objectives/Goals To determine how various cooking processes (such as microwaving, steaming, and boiling) effect the ascorbic acid levels and anti-cancer properties of green bell pepper and w…
CSEF · 2004
Microbiology
Objectives/Goals I wanted to see medications reaction to a household substance which was mixed with bacteria. Methods/Materials I used 5 different medications, Duricef, Zithromax, Augmentin,…
CSEF · 2004
Zoology
Objectives/Goals My objective was to see how habitat diversity and pond size in flood basins affected the numbers of birds and the species of birds using the ponds, over a period of two year…
CSEF · 2004
Environmental Engineering
Objectives/Goals Perchlorate contamination in the Colorado River is a pollution problem that has been recently identified. The objective of this project was to evaluate whether perchlorate s…
CSEF · 2004
Microbiology
Objectives/Goals Marine cyanobacteria Trichodesmium are unusual in their ability to convert atmospheric nitrogen (N2) into ammonium (nitrogen fixation) and are responsible for the majority o…
CSEF · 2004
Earth Sciences/ Planetary Sciences/ Physical Environments
Objectives/Goals The goal of my project is to determine the relationship between porosity, permeability and diffusion in a model aquifer. Methods/Materials Five different soils (clay, gravel…
CSEF · 2004
Biochemistry/ Molecular Biology
Objectives/Goals It is commonly known that fish oil, rich in n-3 PUFA (polyunsaturated fatty acids), is beneficial to the living body, and that safflower oil, rich in n-6 PUFA, is not. The h…
CSEF · 2004
Microbiology
Objectives/Goals This research tested the effects of rhythm on reproductive rates of Saccharomyces cerevisiae (yeast cells). It was hypothesized that when fungi cells, Saccharomyces cerevisi…
CSEF · 2004
Chemistry
Objectives/Goals I experimented to find the effects of certain variables on the strength of water surface tension. The three variables that will be tested are salt, dish soap, and different…
CSEF · 2004
Mammalian Biology
Objectives/Goals The purpose of this project is to explore what happens to the heart rate and the cardiac output in hearts that have atherosclerosis in the aorta and valve disease on the mit…
CSEF · 2004
Biochemistry/ Molecular Biology
Objectives/Goals The goal of my experiment was to determine the relative efficiencies of ATP production of mitochondria in different body segments of Drosophila melanogaster. Methods/Materia…
CSEF · 2004
Zoology
Objectives/Goals The purpose of this project is to determine if earthworms, represented by Eisenia fetida, can live and reproduce in distressed California ecosystems, such as soil from tille…
CSEF · 2004
Plant Biology
Objectives/Goals Objective: To predict the ripeness of bananas using electrical properties. I created a banana ripeness tester. Methods/Materials Methods: Group similar size bananas by peel…
CSEF · 2004
Chemistry
Objectives/Goals The goal is to better understand how the concentration of ions and strength of ions affects the flow of electrons through different types of electrolytes. Methods/Materials…
CSEF · 2004
Chemistry
Objectives/Goals I wanted to see what would separate more hydrogen from salt water. Would a higher concentration of salt separate more, or would a higher voltage separate more. Methods/Mater…
CSEF · 2004
Pharmacology/ Toxicology
Objectives/Goals My objective was to study the affect of an electromagnetic field (EMF) on onion root tip growth. My belief was that EMF would have a positive affect on growth. Methods/Mater…
CSEF · 2004
Pharmacology/ Toxicology
Objectives/Goals The project I chose this year is an integration of my science fair projects from the past two years. The problem I was faced with in the GSDSEF 2002 was the number of variab…
CSEF · 2004
Electricity & Electronics
Objectives/Goals My goal is to create a functioning system that will give motorists a verbal warning of any responding emergency vehicles within a designated radius. I am creating the system…
CSEF · 2004
Mathematics & Software
Objectives/Goals The objective of this project was to find, with a method of scoring, which encryption algorithm was the "best." Methods/Materials Using REALbasic and C++, I wrote an impleme…
CSEF · 2004
Chemistry
Objectives/Goals Thin-layer chromatography (TLC) is a widely used method to determine the number of components in a mixture and/or their identity, to monitor the progress of a reaction, or t…
CSEF · 2004
Physics & Astronomy
Objectives/Goals The objective was to examine and demonstrate the wavelike properties of light. Methods/Materials I performed several different experiments in which the wavelength effects of…
CSEF · 2004
Biochemistry/ Molecular Biology
Objectives/Goals My goal was to find out whether enteric bacteria could be differentiated by biochemical tests. Since enteric bacteria cannot be differentiated by their physical characterist…
CSEF · 2004
Mathematics & Software
Objectives/Goals The objective is to understand the statistical forces that drive population diversity in the fossil record. Diversity falls during the KT extinction, but rabidly speeds up a…
CSEF · 2004
Mathematics & Software
Objectives/Goals My goal is to reduce the total number of stopped/idling vehicles at intersections, which should significantly reduce emissions. I propose that factoring in the ratio of the…
CSEF · 2004
Zoology
Objectives/Goals The purpose of this experiment is to determine if different external environmental factors, which simulate different natural habitats, affect the reproduction rates of Metri…