379 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.
379 projects · showing 211–240
ISEF · 2020
Animal Sciences
Cockroach is considered to be one of the most successful insects on the earth because of their fast reproduction, strong resistance and wide appetite including even plastic products. However…
ISEF · 2020
Robotics and Intelligent Machines
According to the World Health Organization (WHO), nearly 90% of adults and 60% of children have dental health problems (e.g., gingivitis, plaque and calculus). For young people, the sooner t…
ISEF · 2020
Systems Software
Research Background: Autism spectrum disorder (ASD) is a neurodevelopmental disorder and the present global prevalence of child autism is severe. Companion methods are typically time-, resou…
ISEF · 2020
Robotics and Intelligent Machines
A speech emotion recognition algorithm based on multi-feature and multi-lingual fusion is proposed in order to resolve low recognition accuracy caused by lack of large speech dataset and low…
ISEF · 2020
Embedded Systems
Learning to play a violin is hard, and tuning the instrument can be a significant barrier for violin students. Having an instrument in tune during practices is crucial for correctly developi…
ISEF · 2020
Physics and Astronomy
This study investigates the properties of the speed of sound (SOS) in low-pressure air through dynamic observations of the Doppler Effect. A sound recorder is mounted on a rotor, which rotat…
ISEF · 2020
Chemistry
Firefighters suffer from burns annually; in 2018, 2835 U.S. firefighters received burn injuries. Existing heat-resistant fabrics have noncontiguous areas, and facemasks are often removed in…
ISEF · 2020
Physics and Astronomy
Temperature field measurement, especially real-time monitoring, has undeniable value in various aspects, but when the field is of uneven gas and high temperature, there’re still imperfection…
ISEF · 2020
Materials Science
With the rapid development of science and technology, energy problems such as atmospheric pollution have also continued to occur, which has made the development and utilization of new energy…
ISEF · 2020
Animal Sciences
To study the functions of Brandt's voles in the grassland ecosystem, its impact on vegetations, and the optimal density, the author researched in a fenced pasture in Inner Mongolia with dist…
ISEF · 2019
Physics and Astronomy
After knowing that workers who have been working in the steel plant for a long time are extremely prone to heat stroke, even many people do not know after heat stroke and cause many accident…
ISEF · 2019
Robotics and Intelligent Machines
High voltage transmission lines are conventionally inspected and maintained by humans, drones, or helicopters; all of which are expensive, dangerous, and ineffective. Thus recently, robots f…
ISEF · 2019
Materials Science
Surface wetting is one of the most significant natural processes on Earth, for the support of terrestrial life. It is also a highly influential material characteristic of many modern enginee…
ISEF · 2019
Systems Software
In a preceding project about red tide monitoring, there was a lack of reliable open data of red tide water area. Besides, the red tide mostly occurs alongside the mudflat hardly accessible f…
ISEF · 2019
Systems Software
There are some problems such as duplicated storage and verification in current blockchain, which results in low operation efficiency. This model proposes a way to solve these problems based…
ISEF · 2019
Chemistry
Cu2O is a promising high efficiency photocatalyst which exhibits good visible light photocatalytic degradation to organic pollutants. A novel heterostructure Cu2O-based nanocomposite was syn…
ISEF · 2019
Robotics and Intelligent Machines
Purpose: The application of deep learning in cross-modal retrieval can produce good results. However, the training of deep neural networks often relies on large-scale labeled dataset. It is…
ISEF · 2019
Biomedical and Health Sciences
OBJECTIVE: To investigate the mechanism by which flavanol (ZGM1,2-(2,3-dihydroxyphenyl)-5,7-dimethoxychroman-4-one) changes the aggregation process of beta-amyloid (Abeta) and verify the pro…
ISEF · 2019
Systems Software
As deep learning is being implemented into multiple areas, the technique of describing the content of the image automatically has receive public attention and is being broadly used in circum…
ISEF · 2019
Physics and Astronomy Fourth Award
Heaping behavior of granular materials under vertical vibration has attracted increasing interest in recent years as it is a beautiful example of gas-granular interaction and granular hydrod…
ISEF · 2019
Materials Science
Rechargeable lithium ion batteries are now widely applied in the energy landscape. However, safety issues such as short-circuiting, thermal runaway and explosion hazards frequently occur, es…
ISEF · 2019
Energy: Chemical
Electrochemical reduction of CO2 using excess electricity from renewable energy sources mitigates environmental problems and provides us with energy-dense fuels. Highly dispersed transition…
ISEF · 2019
Systems Software
Nowadays people, especially the young, spend more and more screen time browsing web pages, playing games, or chatting with friends on smart phones. The intensive eye usage is causing visual…
ISEF · 2019
Engineering Mechanics Fourth Award
In order to develop advanced and cost-effective underwater exploration tools for exploring and utilizing marine resources, this project analyzes the system architecture and core functions of…
ISEF · 2019
Animal Sciences
The anautogenous mosquitoes must consume at least one vertebrate blood meal to initiate oogenesis. Repeated blood meals make Anopheles efficient vectors of malaria, causing 445, 000 deaths g…
ISEF · 2019
Plant Sciences Third Award
Heavy metal pollution is one of the main environmental factors affecting rice yield and quality, therefore, development of strategies to reduce the toxicity of heavy metals on rice growth an…
ISEF · 2019
Energy: Chemical Third Award
With the increasing concern about environmental protection and effective resource usage, Cr-containing wastewater purification and Cr recycling are getting more and more important. Inspired…
ISEF · 2019
Microbiology
Biofilms play a key role in bacterial resistance against antibiotics. Formation of biofilms enables S. epidermidis to colonize indwelling medical devices and become a major cause of nosocomi…
ISEF · 2019
Mathematics
In this paper, we present the best possible parameters \alpha_i, \beta_i\ (i=1,2,3) and \alpha_4,\beta_4\in(1/2,1) such that the double inequalities \begin{align*} \alpha_1Q(a,b)+(1-\alpha_1…
ISEF · 2019
Engineering Mechanics Third Award
The innovative structures of the paramagnet synchronous motor in this project makes the BEMF constant be adjustable to reach higher efficiency and mechanical performance of electric cars. On…