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 91–120
ISEF · 2023
Environmental Engineering Fourth Award
Currently, massive shield muck generated from urban metro construction is being transported outside and dumped regarding its undesirable engineering properties. Meanwhile, large amounts of i…
ISEF · 2023
Engineering Technology: Statics & Dynamics Fourth Award
In this engineering project, two flexible grasping machines (Spring and Sunflower) made of rigid materials are developed based on two different origami structures. They provide flexibility a…
ISEF · 2023
Energy: Sustainable Materials and Design
Lithium ion batteries (LIBs) have become an important energy storage power system in the world due to their safety, high heat resistance, environmental-friendliness and limited memory effect…
ISEF · 2023
Microbiology Second Award
Lignin-based fully biodegradable mulching film (LFMF) is a new product produced from paper waste, which is in the trial stage of farmland use. Its impact on soil microorganisms has not been…
ISEF · 2023
Robotics and Intelligent Machines Fourth Award
Rubbings are important world cultural heritages. It provides crucial roles in humanity like arts, history, and politics. However, due to the poor portion and weathering process, most rubbing…
ISEF · 2023
Physics and Astronomy
Our research is about "Lithium Niobate Tunable Grating Filter". The first step is to use femtosecond laser etching technology to engrave periodic grating structures on lithium niobate thin f…
ISEF · 2023
Biomedical Engineering
Parkinson's disease (PD) is the most common degenerative disease of central nervous system among elderly people, with an estimate of over 8.5 million patients in 2019. But currently, only 40…
ISEF · 2023
Physics and Astronomy
Galaxy morphology classification is an essential step in extragalactic astronomy to understand galaxy differences and uncover new structural features. With an enormous number of galaxies (up…
ISEF · 2022
Engineering Technology: Statics & Dynamics
There is a variety of ventilation ducts in our lives, of which the fluid flow will produce noise that is unfavorable to people's physical and mental health. This project is aiming to develop…
ISEF · 2022
Engineering Technology: Statics & Dynamics
Wall-climbing robots play an important role building and terrain prospection. They can replace human in prospecting dangerous environments and help improve the efficiency of high-altitude ta…
ISEF · 2022
Chemistry
The microfluidic paper chip method has been an effective method to detect nitrite content in recent years, and the drawing technique is an important method to produce it. This project, aimin…
ISEF · 2022
Engineering Technology: Statics & Dynamics Third Award
Pipes that have tight structures can often be found in our daily lives but are difficult for human inspection and reparation. Therefore, the solution of using pipe-climbing robots is a more…
ISEF · 2022
Translational Medical Science
In China, those with hand disabilities or injured muscles need an auxiliary system to help rehabilitate. However, most hospitals' mechanical structures are stiff, leading the fingers to impr…
ISEF · 2022
Chemistry
Bombyx mori silkworm cocoons can be used to make both silk fabrics and silk protein materials. However, there is only one classification standard for silkworm cocoons so far. This classifica…
ISEF · 2022
Plant Sciences Fourth Award
Agricultural and horticultural crops evolve through competing against herbaceous plants, aka. weeds, with the help of herbicide. Finding an environment-friendly alternative has been a challe…
ISEF · 2022
Embedded Systems
In today's society, surveillance video is widely used with the enhancement of security awareness. As the capacity of the monitoring device is limited, the previous monitoring content will be…
ISEF · 2022
Microbiology Second Award
Soil MPs pollution intensifies rapidly, posing large negative impact on agriculture. Previously used MPs decomposing strains such as Citrobacter sp. were identified as low in efficiency. Thi…
ISEF · 2022
Environmental Engineering Third Award
Pollutant removal efficiency and electricity production from kitchen wastewater are investigated with the design of an up-flow plant-microbial fuel cell (P-MFC) by coupling Canna indica L. a…
ISEF · 2022
Engineering Technology: Statics & Dynamics
Inspired by the high mobility and flexibility of dolphins, this project sought to learn from and mimic the dolphin’s movements to create a bionic dolphin robot and to find out the impact of…
ISEF · 2022
Physics and Astronomy Fourth Award
Searching for novel superconductors, in particular those competing with other ordering states, has been at the forefront of condensed matter physics. A new superconductor may attract conside…
ISEF · 2022
Cellular and Molecular Biology
Abstract: Mammary adenocarcinoma is the most common malignant tumor in women, and the liver is one of the sites with a high incidence of metastasis. Previous studies have shown that the micr…
ISEF · 2022
Biomedical Engineering
Strokes are the fifth-highest cause of death around the world. Even if one is to survive a stroke, the malady can leave behind many irritating symptoms including numbness or weakness of body…
ISEF · 2022
Systems Software
Every year there’s a lot of food waste in China, the goal of this project was to decrease the food waste in my school canteen by creating a device. The project involved the design and distri…
ISEF · 2022
Biomedical and Health Sciences
Purpose: Breast cancer has become one of the most common diseases among women worldwide. Using TS/A cells (established metastasizing adenocacinoma cell line from mouse), I studied the effect…
ISEF · 2022
Chemistry
Silver ion antibacterial materials are safe, have low toxicity and high efficiency; Phosphate glasses are environmentally friendly, stable, adjustable and water-soluble. By introducing antib…
ISEF · 2022
Physics and Astronomy
Even a simple ring’s motion, it is still difficult to get an analytical solution as the number of degrees of freedom is larger than four. In this project, I studied the interesting chaos-lik…
ISEF · 2022
Chemistry
Nano titanium dioxide is a widely used photocatalyst, but there are still two problems with it. On the one hand, nano titanium dioxide can only absorb ultraviolet light, so the utilization r…
ISEF · 2022
Environmental Engineering First Award
Plastic waste poses threats to both the environment and human health. PET is the world’s most common plastic. Compared to traditional methods to treat PET waste, biodegradation is environmen…
ISEF · 2022
Systems Software
There is an urgent dilemma for discus throwers in some countries when they train indoors in winter or rainy seasons: the limitation of indoor spaces disabled discus to fly a complete traject…
ISEF · 2022
Robotics and Intelligent Machines
Memory impairment caused by Alzheimer's disease seriously affects the daily life and even safety of the elderly. For example, if the emergency medicine cannot be found in time, the valuable…