20,037 real projects from ISEF, the Canada-Wide Science Fair, JSHS and the Calgary Youth Science Fair — searchable by meaning, and filterable by fair, year, category and award.
ISEF · 2017
Biomedical and Health Sciences
Oral Squamous Cell Carcinoma (OSCC) is a cancer of the mouth epithelium with an annual incidence rate in the US of nearly 48,000 cases annually and a 5-year survival rate of only 65%. Cancer…
ISEF · 2017
Biomedical and Health Sciences Third Award
Pre-implantation embryo development starts at fertilization and ends at the blastocyst stage. Assistive Reproductive Technology (ART) can replicate this in vitro. To ensure the survival of e…
ISEF · 2017
Plant Sciences
The following research analyzes the effect of pine tree needle, Pinus Pinasters, infused as an herbicide in a home garden. The hypothesis postulates that if the pine tree needles contain all…
ISEF · 2017
Animal Sciences
In insects, oxidative stress is a crucial factor in life expectancy, reproduction, and sexual selection. The preparation for and process of sterilization puts mosquitoes under many forms of…
ISEF · 2017
Plant Sciences
The purpose of this research has been to study the effects of phytohormones, specifically the auxin 1-Naphthaleneacetic acid and the cytokinin 6-Benzylaminopurine, on their ability to inhibi…
ISEF · 2017
Earth and Environmental Sciences
Research was conducted testing the growth of Duckweed after the introduction of the probiotic bacteria, Bacillus. The purpose of this experiment was to restrict the growth of the invasive aq…
ISEF · 2017
Earth and Environmental Sciences
The purpose of this experiment determines how bay and estuary water quality is affected by high volumes of boat traffic. A large presence of boats in waterways has been found to disturb wate…
ISEF · 2017
Environmental Engineering
Chromium VI is a known carcinogen with numerous studies establishing its link with cancer. It is difficult and costly to remove from the environment particularly in water supplies. Phytoreme…
ISEF · 2017
Biomedical and Health Sciences
What are the effects of pineapple juice on blood clots? When I first started this project I had an idea to test the effects of certain blood thinners on blood clots. I was going to soak the…
ISEF · 2017
Translational Medical Science
Plasma is an ionized gas consisting of charged particles and UV photons. When plasma interacts with water, reactive oxygen species (ROS) are produced. These compounds are recognized for thei…
ISEF · 2017
Animal Sciences Third Award
Scientists have long emphasized the importance of exercise in maintaining a healthy and balanced existence. While exercise may decrease age-related degeneration, few studies have looked at t…
ISEF · 2017
Cellular and Molecular Biology
Type 2 diabetes rates are on the rise due to changing lifestyles. Diabetes can cause hyperglycemic events, which can damage cells. However, how hyperglycemic damage occurs is not completely…
ISEF · 2017
Behavioral and Social Sciences
The purpose of this experiment is to further understand the impacts that growing up multilingual has on an individual's way of thinking, problem-solving, and memory. To test this question 20…
ISEF · 2017
Animal Sciences Third Award
Extensive studies have been done on the causes and consequences of aging, but the actual mechanism behind this process is only partially understood. My research on Rpd3, a homologue of mamma…
ISEF · 2017
Microbiology
Purpose: To determine which household products would be most effective in killing or slowing the growth of mold while also comparing pH levels Hypothesis: I believe the more acidic products…
ISEF · 2017
Earth and Environmental Sciences
The Effects of Low Levels of Radiation on Phyasrum polycephalum LEVI HRABOS, Northwestern High School, Kokomo, Indiana, 46901 The purpose of running these experiments was to determine the ef…
ISEF · 2017
Behavioral and Social Sciences
The transition from crawling to walking is a crowning achievement in infancy, and typically studied as a series of motor skills. Walking independently opens up a world of possibilities, allo…
ISEF · 2017
Plant Sciences
Plants and certain types of fungi have the potential to have a symbiotic relationship, which is referred to as a mycorrhiza. Through research we identified that, the presence of mycorrhizal…
ISEF · 2017
Plant Sciences First Award
The purpose is to determine if mycorrhizal fungi can protect corn plants from corn smut infections. If corn smut is exposed to the symbiotic relationships between corn plants and various myc…
ISEF · 2017
Earth and Environmental Sciences
Silver has long been associated with antibacterial properties, which at high enough concentrations, could prove troublesome for many aquatic organisms. In particular, when silver is dissolve…
ISEF · 2017
Microbiology Third Award
Antibiotic misuse has caused bacteria to evolve resistance, raising the potential for devastating health crises. To combat antibiotic resistance, novel therapeutic alternatives seek to targe…
ISEF · 2017
Translational Medical Science
Although medical advancements continue to create new drugs and ways to treat and prevent cancer, an estimated one in four deaths within the US is attributed to this disease. Some studies hav…
ISEF · 2017
Engineering Mechanics
The purpose of this experiment was to investigate the effects of pitch on propeller thrust both at a constant RPM and wattage. Propellers with a 4, 5, and 6 degree pitch were tested using a…
ISEF · 2017
Engineering Mechanics
Today, emissions, a greenhouse gas, are a very controversial topic as many environmentalists believe they are part of the cause of global warming. In this project, I wanted to test one possi…
ISEF · 2017
Translational Medical Science
This study pertains to Parkinson’s Disease patients in Hoehn Yahr stages 1 and 2 participating in a boxing based therapy called Rock Steady Boxing. Patients were given the option of particip…
ISEF · 2017
Biomedical and Health Sciences Third Award
The purpose of this study is to determine a relationship between the secondhand vapor emitted from an e-cigarette (via human exhalation) and Drosophila melanogaster. Secondhand vapor is quit…
ISEF · 2017
Animal Sciences
This project aims to measure the effects of limited side stream secondhand smoke on Drosophila melanogaster. The researcher looked for changes in reproduction rate and the levels of mutation…
ISEF · 2017
Biomedical and Health Sciences
Alzheimer’s disease (AD) is a neurodegenerative disorder that causes progressively decreased verbal and visuospatial memory function. Previous research indicates that women are at greater ri…
ISEF · 2017
Microbiology Fourth Award
Ionic silver is known to be an effective antimicrobial that is commonly used in cleaning products and to treat pathogenic infections in medicine; however, through evolution, certain strains…
ISEF · 2017
Animal Sciences
Central to evolution, fitness influences the abilities of individuals to reproduce and become more abundant in new generations. The majority of mutations with observable effects are deleteri…