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 6631–6660
ISEF · 2019
Chemistry
Antioxidants are vital in maintaining good health. They terminate chain reactions that produce free radicals. As a result, antioxidants help combat against diseases caused by oxidative stres…
ISEF · 2019
Microbiology
Impacts of global warming are causing a need for renewable energy alternatives. Plant-microbial fuel cells (P-MFC's) have emerged in recent years as a promising method that uses bacteria to…
ISEF · 2019
Physics and Astronomy
The goal of this study was to further confirm, characterize, and classify LHS3844b, an exoplanet detected by the Transiting Exoplanet Survey Satellite (TESS). Furthermore, I strove to determ…
ISEF · 2019
Plant Sciences Third Award
This study addresses the global demand for crop supply by enhancing germination and harvest yield of Zea mays (maize) and Glycine max (soybean) seeds with plant extracts, endophytes, and end…
ISEF · 2019
Environmental Engineering
There are already hundreds of different ways to create clean water. Yet in the world today, thousands of people don't have access to this necessity because of their lack of time, money and t…
ISEF · 2019
Earth and Environmental Sciences
This experiment determines if data from 1975, on water hardness in the US ties in with todays data. Email FFA advisors in US & ask to send area water samples. Organize vials by water hardnes…
ISEF · 2019
Animal Sciences
Explicating the larger rules that dictate biological evolution requires the study of a subject that exemplifies not only the immense variety that occurs from the diversification of species,…
ISEF · 2019
Robotics and Intelligent Machines
Navigating an Unmanned Aerial Vehicle (UAV) in complex and dynamic environments poses challenges for human operators, and can be mitigated through the use of autonomous control systems. In t…
ISEF · 2019
Energy: Chemical
Soil based microbial fuel cells (MFCs) use soil bacteria to convert chemical energy of soil components into electricity directly. Organic matter (food source for microbes) addition helps cre…
ISEF · 2019
Energy: Physical
Utilizing the Seebeck effect with thermoelectric cooling plates, is it possible to make a device that can charge a phone? If there is a substantial difference between a hot plate and ice on…
ISEF · 2019
Energy: Physical
Oceans provide an enormous quantity of clean and sustainable wave energy that can generate enough electricity to power the entire globe. However, due to the inefficiency and ineffectiveness…
ISEF · 2019
Systems Software
As technology becomes more widespread, the possibilities hackers have to access our data grows exponentially. People's personal information is put at risk most often by frail security protoc…
ISEF · 2019
Biomedical and Health Sciences
Heart disease is the number one killer worldwide, resulting in 800,000 American deaths annually. Scarring of the heart, due to cardiomyocyte death during myocardial infarctions, compromises…
ISEF · 2019
Materials Science
Imagine a world where our coastal cities are drowning and pollution is the norm. This could very well be our reality if the use of fossil fuels is not decreased. One of the ways fossil fuels…
ISEF · 2019
Physics and Astronomy
Highly precise measurements are critical in many fields of science. Quantum metrology studies how accurate measurements can be and how mean squared errors can be minimized to the ultimate ac…
ISEF · 2019
Systems Software
For a while, many individuals overlooked the littering crisis and are taking it for granted due to the longevity of the issue. There are those who want to help the environment but there are…
ISEF · 2019
Materials Science
Blood Diagnostics are one of the most common testing methodologies used to test for a plethora of diseases. 7 milliliters (mL) is considered the standard volume required per test. Drawing 7…
ISEF · 2019
Translational Medical Science
Nonalcoholic fatty liver disease (NAFLD) is a major health concern in western countries as the most common contributor to chronic liver disease. Left untreated, NAFLD can develop into chroni…
ISEF · 2019
Cellular and Molecular Biology
Inhibitor of DNA binding 2, or Id2, is a protein that is required for hematopoietic stem cell (HSC) maintenance and self-renewal capacity. A positive feedback loop has been identified involv…
ISEF · 2019
Plant Sciences
Forest management over the past two decades has focused on encouraging evenly spaced mature trees with the idea that they would resist fire. This works for prescribed fires, but once the fir…
ISEF · 2019
Materials Science
Despite advancements in helmet technology, traumatic brain injury is still a grave threat to health and safety. Polymer foams, including expanded polystyrene (EPS), are today’s common energy…
ISEF · 2019
Robotics and Intelligent Machines
Studies predict that demand for autonomous vehicles will increase tenfold between 2019 and 2026. However, recent high-profile accidents have significantly impacted consumer confidence in thi…
ISEF · 2019
Chemistry
The use of e-cigarettes has skyrocketed in the past few years. With this, people have been exposed to the many dangers that come with using them. In this project, we tested for metal content…
ISEF · 2019
Biochemistry
Denaturing proteins is a process vital to many fields of biology such as pharmaceuticals, biosensing, and synthetic biology. In order to denature proteins, however, the proteins must be expo…
ISEF · 2019
Environmental Engineering
In search of higher productivity, some farmers are installing drain tile systems in their fields. Although they can increase yields, drain tiling can harm the environment through fertilizer…
ISEF · 2019
Microbiology
The question asked was “How Does Temperature Characterize Bacteriophage Infecting Mycobacterium smegmatis?” The purpose of this experiment was to determine if an isolated bacteriophage can s…
ISEF · 2019
Biomedical and Health Sciences
Chemotherapy is an effective, yet destructive way to treat most cancers. Mucositis, characterized by the ulceration of mucosal membranes, is a common negative side-effect of gastrointestinal…
ISEF · 2019
Animal Sciences
Apis mellifera, or the western honey bee, have been in a constant battle with the growing population of Varroa destructor, an invasive mite that can take over a hive in a matter of weeks. Th…
ISEF · 2019
Chemistry
Imagine a magnet and the items that are attracted to it. It is likely that what you imagined was something solid, maybe a magnet on a refrigerator or picking up cars in a junkyard. In this e…
ISEF · 2019
Engineering Mechanics
Ground Effect Vehicles (GEV) provide a hybrid between ships and airplanes for transcontinental transportation. By flying close to the surface, lift is increased and drag is decreased. This m…