Every Regeneron International Science and Engineering Fair project Fairfolio holds: 17,565 entries across 13 years, with the abstract, category and awards the fair published for each one.
Counts cover every year of this fair and use its own category labels, exactly as the source published them. Each one links to that category's ISEF projects.
17565 projects · showing 2131–2160
ISEF · 2025
Animal Sciences
Parkinson's disease (PD), the second most common and fastest-growing neurodegenerative disorder affecting over 10 million people worldwide, is characterized by progressive neurodegeneration…
ISEF · 2025
Earth and Environmental Sciences
Coral reefs stand as the ocean's last line of defense, a living barrier vital to the marine ecosystem, supporting approximately 25% of its biodiversity, and providing additional benefits to…
ISEF · 2025
Plant Sciences
In today's world, research about growing plants in space is being done against challenges in disoriented directions and slow growth rate of radicles. While plants on Earth shoot roots downwa…
ISEF · 2025
Mathematics
Make24 is a classic game where players compete to be the fastest to get to 24 using 4 integers between 1 and 10 inclusive. In the generalised version of this game, one is given k not necessa…
ISEF · 2025
Mathematics
Clinical trials often utilize composite endpoints to provide a comprehensive evaluation of a treatment’s effects by combining multiple related outcomes into a single measure. While tradition…
ISEF · 2025
Chemistry
When AgNO3 and sodium alginate are mixed, cross-linking occurs by the cation Ag+ and anion Cl-, which can produce an AgNPs-SA gel. Through this research, it was found out that when this film…
ISEF · 2025
Computational Biology and Bioinformatics
Mangroves play a crucial role in coastal protection, biodiversity support, carbon sequestration, and water purification. However, between 1996 and 2020, the Philippines lost 7,934 hectares o…
ISEF · 2025
Biomedical Engineering
One of the biggest hurdles to Stem Cell Therapies' clinical applications has been the difficulty in delivering stem cells safely and retaining them at the target site without migrating uncon…
ISEF · 2025
Earth and Environmental Sciences
The large amounts of CO2 generated by human activities results in an increase in ocean acidity on a global scale (Hill, 2018). The ability to determine long-term open ocean acidification tre…
ISEF · 2025
Mathematics
For the last 20 years, many researchers have explored divisibility properties of integer sequences arising from combinatorial structures. In particular, binomial coefficients have been the s…
ISEF · 2025
Cellular and Molecular Biology
Our project determined that resazurin, a synthetic fluorescing agent originally used as a bioburden detector, is a practical fluorescing agent for quantifying NADH in cell-free reactions. We…
ISEF · 2025
Materials Science
This study investigates the impact of environmental temperature changes on the mechanical properties of two plastic polymers: polyethylene terephthalate glycol (PETG) and poly(3-hydroxybutyr…
ISEF · 2025
Systems Software
This research project explores a novel media service platform designed to optimize video streaming. Modern media delivery faces two key challenges: inter-server video transfer inefficiencies…
ISEF · 2025
Translational Medical Science
Each year, 1.9 million people worldwide are diagnosed with colorectal cancer, and early detection of cancerous polyps is crucial for treatment. Endoscopic imaging is a critical part of ident…
ISEF · 2025
Environmental Engineering
The vulnerability of water bodies to human activities leads to a widespread problem of degradation of these environments and denounces the finitude of potable water in many regions of the Ea…
ISEF · 2025
Behavioral and Social Sciences
Chronic stress, doomscrolling and digital addiction contribute to declining memory and attention in children. These factors negatively affect cognitive development, making it essential to ex…
ISEF · 2025
Behavioral and Social Sciences
The purpose of this experiment was to understand the effect of working in a high-stress field like the agriculture industry. 1. Create a simple survey using Google Forms. 2. Publish the surv…
ISEF · 2025
Environmental Engineering
Mercury (Hg(II)) continues to be one of the most serious contaminants in our global waters due to its high toxicity and mobility in our ecosystems. To address this issue, we explored the pot…
ISEF · 2025
Biomedical Engineering
Organisms smaller than a grain of salt can convert carbon dioxide into carotenoids, which have a market demand of $2.5 billion. Carotenoids can reduce the risk of type 2 diabetes, cancer, an…
ISEF · 2025
Biochemistry
Nicotinamide mononucleotide (NMN), is a promising nutraceutical attracting much attention for its pharmacological and anti-aging efficacies. While NMN biosynthesis in Escherichia coli by met…
ISEF · 2025
Chemistry
Current thermal and electrochemical green conversion methods are unsustainably powered by fossil fuels, necessitating a greener approach. Consequently, Researchers have turned to phototherma…
ISEF · 2025
Earth and Environmental Sciences
Melatonin made by insects and plants regulates growth and development. Ecdysteroids like 20-hydroxyecdysone (20E) promote maturation, molting and butterfly emergence through oxidative stress…
ISEF · 2025
Biomedical Engineering
The MetaMotion Meter is a biomechanical assistive device designed to advance hand physiotherapy by offering real-time feedback measurement of pressure exerted by the hand during physiotherap…
ISEF · 2025
Systems Software
This project investigated whether Meta's Interaction SDK was sufficient for accurate American Sign Language (ASL) detection. This was tested in a virtual reality (VR) environment in an attem…
ISEF · 2025
Embedded Systems
Refractive index sensing is a cornerstone of modern optical sensing technologies, enabling the detection of minute changes in material properties, environmental conditions, and biological in…
ISEF · 2025
Biochemistry
In this study, microbial fuel cells (MFCs) of our own design were inoculated with organisms of the species Shewanella oneidensis. S. oneidensis is a gram-negative, flagellum-motile bacterium…
ISEF · 2025
Energy: Sustainable Materials and Design
Worldwide temperatures are rising due to increased greenhouse gas emissions, and energy production and consumption are the largest contributors. The purpose of this experiment was to assess…
ISEF · 2025
Embedded Systems
The overarching goal of this work is to create a memcapacitor emulator platform that is accessible over the internet for anybody who would like to run their own tests on the emulator circuit…
ISEF · 2025
Biomedical Engineering
Problem Most drug development costs go toward testing failed drug candidates, slowing innovation and ultimately costing lives. Even then, cardiotoxicity is a leading cause of drug recalls, s…
ISEF · 2025
Chemistry
Hydrogen is a promising clean energy carrier, yet current production methods remain either carbon-intensive or economically unsustainable. Recently, attention has shifted to serpentinization…