11705 projects whose affiliated fair was here, most recently in 2026.
ISEF records a state or province for some finalists and not others, so these counts do not add up to the country total.
11705 projects · showing 6901–6930
ISEF · 2019
Systems Software
The purpose of this project was to create the SmartCane mobile application for the Wearable White Cane vest. This application served as the interface between the user and the sensors. It ale…
ISEF · 2019
Biomedical Engineering
Cardiovascular disease (CVD) is the leading cause of death with over 2300 deaths daily and costs approximately $330 billion annually. Platelet hyperaggregation in CVD, especially with diabet…
ISEF · 2019
Environmental Engineering
One big issue faced by many today is water shortages, especially in developing countries. These areas are found with water but not drinkable water, due to the lack of sanitation. Even in are…
ISEF · 2019
Biomedical Engineering Third Award
Worldwide, 420,000 people die annually from foodborne illnesses. Almost 30% are children under the age of five. In this study, a portable, solar powered device was designed, built, and teste…
ISEF · 2019
Energy: Physical Fourth Award
BACKGROUND: World energy consumption will increase by 28% by 2040 with renewables being the fastest growing energy source. Furthermore, renewables will increasingly replace coal. Solar updra…
ISEF · 2019
Environmental Engineering
Solar Water Disinfection (SODIS) is a practical and inexpensive method for disinfecting water and that, traditionally, requires Polyethylene terephthalate (PET) plastic bottles and sunlight.…
ISEF · 2019
Mathematics
Purpose: There is always a pressing need for secure cryptography. Most problems used in cryptography act on finite abelian groups, which are groups with finite elements with all pairs of ele…
ISEF · 2019
Plant Sciences
This experiment displayed the effect of fertilizer and high amounts of regolith in an upside down plant’s soil. Regolith has high amounts of minerals such as iron oxide, aluminum oxide, calc…
ISEF · 2019
Earth and Environmental Sciences
The purpose of this experiment was to see if there is a correlation between the Kp Index and the error magnitude of GPS readings with and without WAAS capability. Our hypothesis was that the…
ISEF · 2019
Computational Biology and Bioinformatics
The Hardy-Weinberg Principle states that allele frequencies will not significantly change in 5 generations if there is an extremely large population size along with other factors. I compared…
ISEF · 2019
Environmental Engineering Third Award
The purpose of this experiment was to measure the decrease in temperatures of warm water that a re-circulating fountain system can produce compared to that of a re-circulating waterfall syst…
ISEF · 2019
Biomedical Engineering Third Award
Although Computer Axial Tomography (CT) scans are used every day as a critical medical imaging process, there are risks of radiation exposure involved with such a process. This research aims…
ISEF · 2019
Biomedical Engineering Fourth Award
Recent studies with a mouse Alzheimer’s disease model show that inducing gamma brain waves at 40 Hz causes microglia in the brain to remove plaque-forming proteins, actually treating the dis…
ISEF · 2019
Plant Sciences Fourth Award
Still water in floral buckets often produces bacteria and pollutants, leading to shorter life, inventory shrink, and waste of salvageable flowers. A plan was composed to aerate water in thes…
ISEF · 2019
Earth and Environmental Sciences Fourth Award
Wetlands are important wildlife habitats, but are severely threatened and need to be preserved and restored. This study developed a powerful, low-cost, and reusable methodology to assess avi…
ISEF · 2019
Biomedical and Health Sciences
In recent years, the popularity of the Juul e-cigarette, and products similar to it, have increased dramatically, with Juul now leading the e-cigarette market. They are especially prevalent…
ISEF · 2019
Biomedical and Health Sciences
Sulforaphane (SFN) is a compound within the isothiocyanate group of organosulfur compounds and found in cruciferous vegetables, such as broccoli, Brussels sprouts, and cabbages. Many health…
ISEF · 2019
Plant Sciences Third Award
Metrosideros polymorpha (ohia lehua) is considered one of the world’s best examples of a foundational tree species that is essential in maintaining the native forest’s ecosystem. However, tw…
ISEF · 2019
Biomedical Engineering
Knee braces for someone with juvenile arthritis generally focus on comfort and support without considering the need for maintaining muscle and ligament strength. Since this and other similar…
ISEF · 2019
Physics and Astronomy
This project is an investigation to determine if a Permanent Magnet Generator (PMG) can generate excess electrical energy ("Sustainable Energy"); thereby powering itself and an external load…
ISEF · 2019
Chemistry Third Award
Due to its unique physicochemical properties, gamma-Butyrolactone (GBL) is regarded as a universal solvent and an important precursor for many pharmaceuticals. However, the current industria…
ISEF · 2019
Engineering Mechanics
The wearable technologies sector, despite advancements, has had little market penetration due to bulky electronic power systems which are harder to wear comfortably and wash. This project ex…
ISEF · 2019
Environmental Engineering
It is estimated that only 1% of Earth’s water supply is freshwater available for use by humanity and other organisms for survival. With 70% of this freshwater being contaminated, the need fo…
ISEF · 2019
Physics and Astronomy
Silicon is the leading semiconductor material but has inherent limitations such as low band gap and low electron mobility relative to other semiconductors. Metal oxides are currently being s…
ISEF · 2019
Biochemistry
Cisplatin is a platinum-based chemotherapy drug that targets breast cancer, head and neck cancer, lung cancer and testicular cancer. It is found to be very effective in treating testicular c…
ISEF · 2019
Chemistry
The reduction of carbon dioxide (CO2) to energy rich molecules can reduce our dependence on fossil fuels and aid in limiting CO2 levels in the atmosphere. One aspect of these efforts involve…
ISEF · 2019
Earth and Environmental Sciences
The southern pine beetle (SPB), Dendroctonus frontalis, is one of the most destructive organisms to pine forests in the southeastern United States. The preferred host of SPB's include that o…
ISEF · 2019
Chemistry Fourth Award
Silver has been used since ancient times as a way to combat bacterial infections. Before the introduction of modern antibiotics, silver was mainly used for its bactericidal properties. Howev…
ISEF · 2019
Chemistry
In recent years, nanoparticles for therapeutic treatments of cancer has begun to show great promise. The nanoparticles used in this study were composed of silver that were chemically synthes…
ISEF · 2019
Biochemistry
Cell-selective drug delivery can overcome the downfalls of non-specific cancer therapies, such as systemic toxicity and low effectiveness. Previous research has revealed that properly modifi…