243 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.
243 projects · showing 151–180
ISEF · 2018
Behavioral and Social Sciences
This research consisted in the analysis of information provided by 185 police reports on missing teenagers registered in the Police Districts of Jardim Herculano, Capão Redondo and Parque Sa…
ISEF · 2018
Environmental Engineering
Metal treatment through galvanic processes is becoming more and more indispensable with climate change, increasing pollution levels and acid rain. Its wastewater treatment creates a hazardou…
ISEF · 2018
Behavioral and Social Sciences
Obsessive Compulsive Disorder (OCD) is a neuropsychiatric disorder highly prevalent, characterized by intrusive thoughts and repetitive behaviors that are difficult to control despite preser…
ISEF · 2018
Biochemistry
Asymmetric synthesis is an organic chemistry field directed to the production of chiral molecules with high optical purity which constitute a large part of the drugs and agrochemicals becaus…
ISEF · 2018
Biochemistry
Cheese whey is a by-product of cheese manufacture. A daily production of 10.000 liters of whey causes a load of organic pollutants similar to a city of 5.000 inhabitants. The diversified use…
ISEF · 2018
Microbiology Fourth Award
The present study aimed to evaluate the cytotoxicity and the genotoxicity of the 1-methyl-3-hexadecylimidazole (C16MImCl) ionic liquid, which demonstrated antifungal activity in previous stu…
ISEF · 2018
Environmental Engineering
This research aims solving two different problems. The first one is the non-complete recycling of expanded polystyrene (EPS) which, due the delay in its decomposition – around 150 years, lea…
ISEF · 2018
Biomedical Engineering
This work consists on the development of a mobile device which has as an objective to assist children who are wheelchair users to develop their physical, psychological, cognitive and social…
ISEF · 2018
Environmental Engineering
The use of photovoltaic solar energy for the generation of electric energy has been increasingly considered in several countries as a great alternative to reduce the environmental impacts ca…
ISEF · 2018
Biomedical and Health Sciences
Melanoma is the most aggressive type of skin cancer. It is estimated that 7703 people will have melanoma and 2463 will die because of it in 2020 in Brazil. One of possible treatments for it…
ISEF · 2018
Translational Medical Science Third Award
Fungal multi-resistance refers to the capacity of fungi to multiply even with antimicrobials. The project’s objective was to identify natural substances to be used as treatment against infec…
ISEF · 2018
Environmental Engineering
Due to anthropic actions, greenhouse gases, especially CO2, are released into the atmosphere, causing air pollution and increasing Earth’s temperature. Despite being a developing country sig…
ISEF · 2017
Embedded Systems
The water wasting is a worldwide problem and, specifically in Brazil, it reachs 166,3 liters a person per day, while recommendation of the United Nations Organization is about 110 liters a p…
ISEF · 2017
Computational Biology and Bioinformatics
Obsessive-compulsive disorder (OCD) is the fourth most common psychiatric disorder. Mitochondria are organelles that exert key functions in the nervous system. This research project investig…
ISEF · 2017
Plant Sciences Fourth Award
Biological contamination is the second largest cause of biodiversity loss on Earth. The genus Pinus is the most problematic invasive specie on the globe. Brazil has 1.59 million hectares of…
ISEF · 2017
Earth and Environmental Sciences
The purpose of this experiment was to demonstrate the effect of pH level on phytoplankton. They are base of food chain, feeding a wide range, controlling carbon dioxide, and producing 85 per…
ISEF · 2017
Computational Biology and Bioinformatics
The high incidences of Dengue, Chikungunya, Zika and Yellow Fever epidemics have become a worrying factor for public health authorities. Aedes aegypti is the main transmission agent for thos…
ISEF · 2017
Materials Science
Corn is the world's largest cereal crop with approximately 960 million tons produced last season. Brazil produces 82 million tons and is the third largest producer in the world. However, 18%…
ISEF · 2017
Environmental Engineering Fourth Award
Plastics are responsible for several damages to the environment. They, annually, cause more than one million birds’ deaths and other 100 thousand marine mammals’ deaths. On the other hand, p…
ISEF · 2017
Biomedical and Health Sciences
Parkinson’s disease (PD) occurs when dopaminergic neurons start to degenerate. It isn’t clear what happens to initiate PD, but it’s known that a mitochondrial respiratory chain dysfunction a…
ISEF · 2017
Environmental Engineering
The inhalable particulate matter (PM10) is one of the major atmospheric pollutants, which is harmful to human health because it can cause several respiratory diseases. In Brazil, the state o…
ISEF · 2017
Biomedical and Health Sciences
Type 1 diabetes mellitus (T1D) results from the autoimmune destruction of pancreatic ß cells, leading patients to require lifelong insulin therapy. Transplantation of isolated pancreatic isl…
ISEF · 2017
Biomedical Engineering Second Award
The Glasgow Coma Scale was proposed in the 1970s to classify the level of awareness of patients who have suffered some sort of traumatic brain injury (TBI). This scale is still used in hospi…
ISEF · 2017
Earth and Environmental Sciences
Numerous consumer products, such as sports clothes, makeup, food containers, even prosthetic legs contain tiny silver particles called nanoparticles, which have antibacterial properties. The…
ISEF · 2017
Embedded Systems
The project "JustStep: Voice message system for tactile ground surface indicator (TGSI)" is an Assistive Technology tool that aims to solve the difficulties faced by blind people in order to…
ISEF · 2017
Biochemistry
Child malnutrition is a pathological condition caused by lack of intake or absorption of nutrients. Among the nutritional diseases, a major problem is iron deficiency anemia. The objective o…
ISEF · 2017
Materials Science
Currently, the search for lower costs cause companies to adopt new processing techniques, concerned with the recovery of their waste or with the attempt to use waste from other processes as…
ISEF · 2017
Environmental Engineering
Heavy metal contamination of both soil and water by industrial wastewater is currently an environmental and public health issue of great concern. These metals, unlike multiple others, which…
ISEF · 2017
Biomedical and Health Sciences
The Zika Virus is a disease that has no cure. To date, approximately 100,000 Zika cases have been reported in Brazil in the current epidemic. The disease has been linked to serious neurologi…
ISEF · 2017
Behavioral and Social Sciences
With the accomplishment of the Paralympic Games in Brazil in 2016, the group’s desire were to approach the disability theme in an adapted sports context through the prism of self-image, inte…