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 271–300
ISEF · 2018
Mathematics
Finsler-Hadwiger's inequality is a classical inequality, which is a stronger version of Weitzenboeck inequality. It connects side lengths and area of Euclidean triangles. The works on Finsle…
ISEF · 2018
Microbiology Fourth Award
Helicobacter pylori is a persistent bacteria with defense mechanisms against the stomach’s acidic environment, allowing it to predominate the lining of the stomach. It affects approximately…
ISEF · 2018
Biomedical and Health Sciences
Alzheimer’s is a neurodegenerative disease characterized by Tau protein aggregation and amyloid beta plaque presence on neurons. Past Alzheimer’s research failed to find definitive links bet…
ISEF · 2018
Systems Software Fourth Award
As computing systems become increasingly advanced and as users increasingly engage themselves in technology, security has never been a greater concern. In malware detection, static analysis…
ISEF · 2018
Mathematics
Arithmetic is China’s brilliant mathematical cultural heritage. With the using of the method of documentation, the thesis discusses two aspects of, from the introduction of the ancient equat…
ISEF · 2018
Animal Sciences Second Award
Clear social hierarchy is critical in maintaining a stable population. The social hierarchy of rodent population has been reported, but the underlying mechanism and the key regulating factor…
ISEF · 2018
Engineering Mechanics
With the continuous expansion of the scope of human activities, the habitat of wild animals in nature is increasingly being invaded and many wild animals are in danger of extinction. The pro…
ISEF · 2017
Mathematics
Capillary floating problem in physics concerns the equilibrium positions of floating bodies whose positions and orientations are governed by capillary forces. It plays an important role in m…
ISEF · 2017
Embedded Systems Fourth Award
The program using digital technology and data analysis technology successfully developed a novel optical sensor. The sensor developed here excludes all defects found in existing optical sens…
ISEF · 2017
Materials Science
Millions of people undergo joint replacement surgeries each year and the number continues to increase rapidly. Deep infection of artificial joints is a serious complication after surgery and…
ISEF · 2017
Physics and Astronomy
Photometry is an important way to obtain physical properties of asteroids. The aim of this project is to test the feasibility of asteroid photometry with small-aperture telescopes. Several a…
ISEF · 2017
Materials Science
Nowadays, the fog and haze is becoming a serious global problem, but normal mask has high breathing resistance. To solve the problem, we decided to make a mask with low breathing resistance,…
ISEF · 2017
Physics and Astronomy First Award
When paraffin is placed on a heat source, a wisp of smoke forms. The project aims to discover some characteristics of this smoke and quantitatively explain them. First of all, the morphology…
ISEF · 2017
Biomedical Engineering Fourth Award
Popular balance ability monitoring methods such as scale scoring and posturography testing have many drawbacks, e.g. subjective judgments, complicated instruments, defined lab scenarios othe…
ISEF · 2017
Mathematics Second Award
The concept of metric dimension has applications in a variety of fields, such as chemistry, robotic navigation, and combinatorial optimization. Three bounds on the metric dimensions for diff…
ISEF · 2017
Chemistry
Proton exchange membrane fuel cells (PEMFCs) have attracted increasing attention over the past decades because of the high energy-conversion efficiency, high power density, good fuel availab…
ISEF · 2017
Systems Software
With the rapid development of video streaming, gaming, and other data consuming services, the demand for low latency, low packet loss, and high internet bandwidth has constantly been increas…
ISEF · 2017
Materials Science
China is famous for cooking, but a lot of waste oil is generated in China per year. Traditional separating method cannot isolate oil and water completely, spending much energy and money on i…
ISEF · 2017
Engineering Mechanics
The photographic equipment on the roof of a sport utility vehicle takes pictures easily while the vehicle is moving. But due to the poor stability performance on a moving vehicle, the best s…
ISEF · 2017
Biomedical Engineering
Cardiac Troponin I (cTnI) has been the ideal biomarker for myocardial infarction diagnosis in the past decade. In our experiment, we presented a new method for increasing the sensitivity of…
ISEF · 2017
Mathematics
It is a fundamental problem to find a good criterion to decide whether a system of polynomial equations has a solution. Hilbert Zero Point Theorem says that for two polynomials f(x,y) and g(…
ISEF · 2017
Biomedical Engineering Fourth Award
The world is plagued with dangerous situations including everything from accidents to wars that often result in people losing a hand, arm, or leg. Industrial accidents, as a result of danger…
ISEF · 2017
Physics and Astronomy
Negative thermal expansion(NTE) materials is very important for obtaining near zero thermal expansion(NZTE) materials which could ensure the structural stability and safety reliability of pr…
ISEF · 2017
Robotics and Intelligent Machines
To simulate nearly natural behavior of animal flocks, scientists standardized such habits of animals with rules to create mathematical algorithms. These algorithms adapt advantages of natura…
ISEF · 2017
Biomedical Engineering
Sleep is an essential factor in maintaining the physiological function of the human body, people who work day night reversed suffer from sleep problem, which is seriously harmful to health.…
ISEF · 2017
Physics and Astronomy
At present, at least 5 million people in the world rely on cardiac pacemakers to maintain their life, but the batteries can generally work for 5~7 years. Therefore, in order to avoid to brin…
ISEF · 2017
Cellular and Molecular Biology
Chromosome movements during mitosis are orchestrated primarily by the interaction of spindle microtubules with the kinetochore, the site for attachment of spindle microtubules to the centrom…
ISEF · 2017
Mathematics
In this paper, we focus on the dynamical behaviors of the non-monotone points and the periodic points of the tent mappings under iteration. We first discuss the variation of the number and l…
ISEF · 2017
Biomedical Engineering
The aim of this study is to fabricate an Alginate-modified PLGA (poly -lactic-co- glycolic acid) composite microspheres for drug delivery. Hydrophobic drugs loaded in PLGA microspheres and c…
ISEF · 2017
Energy: Chemical
Lithium/sulfur (Li-S) battery is a promising electrochemical system for the next generation of high density rechargeable battery, boasting a theoretical capacity of 1675 mAh/g. Regarding the…