Search past science fair projects
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.
Biochemistry
According to the Alzheimer's Foundation of America, it is estimated that about 5.1 million Americans have Alzheimer's disease. Signal Peptide Peptidase (SPP) is a membrane protein that is lo…
Chemistry
Owing to increasing demands for sustainable and renewable energy an exploration of lighttoenergy converters has become an area of great interest for many scientists and engineers. Having a…
Chemistry
Objectives/Goals In my experiment I tested whether aspirin, naproxen, or ibuprofen will keep the pH the same and also dissolve in the fastest time. Methods/Materials # Hydrochloric Acid, .01…
Biochemistry
Fourth Award
The yeast Candida parapsilosis is a so-called opportunistic pathogen. It is harmless for healthy people, however, it is a serious threat to immunocompromised individuals, e.g organ transplan…
Chemistry
The goal of this study was to determine the variation in total phosphorus content and the fraction of each inorganic phosphorus species in riverbed sediments obtained from seven locations in…
Chemistry
Nowadays, daily human activities related with use of vehicles and industrial processes, are generating air contamination. Main pollutants are nitrogen oxides (NOx) and sulfur oxides (Sox), t…
Chemistry
Objectives/Goals In this project I determined which metal oxide photocatalysts are most effective at degrading various organic dyes at different concentrations. My hypothesis was that if met…
Chemistry
Objectives/Goals Investigation of the chemical structure of hexavalent chromium through multiple experiments and changing variables regarding the remediation through the use of the catalyst,…
Biochemistry
Child malnutrition is a pathological condition caused by lack of intake or absorption of nutrients. Among the nutritional diseases, a major problem is iron deficiency anemia. The objective o…
Chemistry
Objectives/Goals In this experiment, a piano of blues is made to find how changing the concentration of copper sulfate in a solution affects the sound frequency produced from an electrical c…
Chemistry
Mixing is an interesting but still not well understood process by the scientific community with significant applications in pharmaceutical, food processing, ceramics, fertilizer, and petroch…
Chemistry
First Award
Objectives/Goals The goal of this experiment was to produce bioplastics from vegetable wastes like banana peels, potato peels, and avocado pits. It's been estimated that 200,000 barrels of o…
Chemistry
Objectives/Goals The goal of my project was to discover if it was possible to harden low carbon steel by exchanging the quenching medium. Methods/Materials In my project I tested four differ…
Chemistry
Chemically, rubies and sapphires are doped a-Al2O3 crystals, that means in this case that a certain percentage of aluminium cations is replaced by chromium(III) (ruby) or iron(II), iron(III)…
Chemistry
Objectives/Goals This experiment seeks to expand our knowledge of cost-effective, renewable energy for populations living near salt water. Specifically, it aims to determine how the efficien…
Chemistry
Third Award
Objectives/Goals The objective of this experiment was to determine the effect of amylose and amylopectin in different types of rice grain/starch in the formation and tensile strength of a ri…
Biochemistry
Parkinson’s Disease (PD) is a common neurodegenerative disease affecting millions of people worldwide. PD is characterized by aggregation of alpha-synuclein (a-syn) proteins resulting in tox…
Biochemistry
Rooibos tea is an extremely beneficial beverage to consumers because it’s rich in minerals, has low tannin contents, and is caffeine free. Rooibos tea also contains a plethora of antioxidant…
Chemistry
Third Award
S.A.L.T (SAPONIN ANTI LARVAE TREATMENT) - Biolarvicide from Organic Waste Saponin is a secondary chemical compound found in various plant species. The aim of this project is to produce an in…
Chemistry
Objectives/Goals These days, people are using methods that clean oil out of the ocean fast but cause more harm than good to the environment. Today, there is a huge problem with the ocean's a…
Chemistry
Triplet-triplet annihilation (TTA) upconversion is a process in which low energy photons are converted into higher energy photons in various sensitizer and emitter chromophore pairs. This pr…
Chemistry
Fourth Award
Textile manufacturing is one of major industries in developing countries feeding the society with jobs and legitimate income. However, the release of improperly treated waste water, contamin…
Chemistry
Over the past few decades solar power production has dramatically accelerated in both mass quantity and solar energy harvesting efficiency. However economic constraints and geographic ties l…
Chemistry
Third Award
Silk, a natural protein fiber, has traditionally been used for textiles. It has high mechanical strengths, biocompatibility, and rich surface physicochemical properties, making it a promisin…
Chemistry
Honorable_mention Award
Objectives/Goals The objective of my project was to construct and calibrate an electronic circuit that effectively simulates the functionality of an actual artificial pancreas Methods/Materi…
Chemistry
Against the backdrop of contamination disasters akin to that of Flint, Michigan’s, researchers are striving to develop new approaches for sensitive, selective, continuous detection of heavy…
Chemistry
First Award
Conventionally, ferromagnetic materials are restricted to metallic regime such as iron and nickel. However, if ferromagnetic behavior could be induced in organic polymers - it would offer ve…
Chemistry
Objectives/Goals In 2014, Flint's water was contaminated with lead and other metals from their pipes. Residents in the area couldn't afford lead test kits since they are very expensive, so t…
Chemistry
Second Award
Characterizing excited-state behavior of inorganic complexes is pivotal to developing efficient dyes for dye-sensitized solar cells. In this study, femtosecond spectroscopy characterized ino…
Chemistry
This experiment investigated the research question: How does the roasting of the coffea arabica bean affect the valorization of oil extracted from its grounds for the production of biodiesel…