Search past science fair projects
38,465 real projects from ISEF, the Canada-Wide Science Fair,
JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair,
year, category and award.
Microbiology
Objectives/Goals Nowadays there is a variety of antibiotics that can fight bacteria, yet we are still looking to nature for answers and continue to try to emulate it. It is the danger of ant…
Microbiology
Objectives/Goals This study compares the price and cleanliness of ground beef. My hypothesis is that more expensive ground beef will have lower levels of bacteria. Methods/Materials I bought…
Microbiology
Objectives/Goals To see if a state of anaerobic respiration can be induced into S. cerevisiae. Methods/Materials FeS was ionized using muriatic acid to create H2S gas. Yeast and sugar mixtur…
Microbiology
Objectives/Goals The purpose of this experiment is to see if a garlic extract can prevent Crown Gall in rose plants. This experiment is important to me because if garlic can reduce the sympt…
Microbiology
Objectives/Goals The purpose of this project was to determine if an alternate light source would yield a direct effect in the micro-organisms, Euglena and Pelomyxa Carolinensis. This was det…
Microbiology
Objectives/Goals I want to find out which type of antibiotic will best treat the calves on the Mendiboure Ranch with scours. I am not at all sure about which antibiotic will successfully tre…
Microbiology
Objectives/Goals My project was to test and see if a dog's mouth is cleaner then a human's. My hypothesis for this project was that a dog's mouth would have more bacteria then that of a huma…
Microbiology
Objectives/Goals The objective was to evaluate the bacteria growth in backwashed pop up and open cap bottles. My hypothesis was that the open cap bottles have a much higher amount of backwas…
Microbiology
Objectives/Goals The purpose of this project is to determine the effectiveness of different concentration levels of select essential oils on the growth of the bacteria, Bacillus Cereus. Meth…
Microbiology
Objectives/Goals To determine the effectiveness of household substances in killing bacteria. Methods/Materials 1.25 ml ea: -toothpaste in 1.25 ml water; -salt in 1.25 ml water; -chlorine ble…
Microbiology
Objectives/Goals My objective was to determine which surface in my school cafeteria had the most bacteria. Methods/Materials I used sterile swabs to to take samples from the each of the vari…
Microbiology
Objectives/Goals Complete Abstract: Familiar household products such as: Clorox, Iodine, Anti-bacterial soap, etc., can help aid us in getting rid of bacteria that lies around us everyday. W…
Microbiology
Objectives/Goals Colloidal silver is known to have germ killing and antibacterial properties. The purpose of this experiment was to not only test the anti-bacterial properties of silver in g…
Microbiology
Objectives/Goals The objective of this project was to find out the least costly and easiest way to disinfect toothbrushes of common mouth microorganisms. The results of this experiment can h…
Microbiology
Objectives/Goals Complete Abstract: I, like many people, consider anti-bacterial agents (i.e. hand sanitizers, anti-bacterial soaps Lysol, Clorox, etc.) as a very crucial part of our lives.…
Microbiology
Objectives/Goals Oceans are becoming warmer and more acidic as the result of human activities like burning fossil fuels. This project investigates the effect of decreased pH and increased te…
Microbiology
Objectives/Goals The overall objective of this project is to demonstrate that it is possible to exploit cathodic galvanotaxis (the migration of ciliates and flagellates to the cathode of a D…
Microbiology
Objectives/Goals Throughout the centuries, people have used spices for preserving food. The objective of this project was to observe how microbes react to spices. The goal of this project wa…
Microbiology
Objectives/Goals The purpose of my experiment was to determine if dandelion roots and dandelion capsules are as effective as certain antibiotics, such as Penicillin, Erythromycin, and Tetrac…
Microbiology
Objectives/Goals My objective was to find out how much bacteria accumulated/developed on a baseball bat, and basketball under normal use. I then used that data as my baseline for the tests I…
Microbiology
Objectives/Goals This research project sought to develop a more accurate and reliable real time PCR test for the detection of Chlamydophila pneumoniae via an internal control. This project s…
Microbiology
Objectives/Goals The purpose of this project is to determine if different amounts of Aloe Vera have an effect on bacterial inhibition. My hypothesis is that as the amount of Aloe Vera increa…
Microbiology
Objectives/Goals The objective of my project is to see if the sun intensity affects the pH of waters containing green algae. My hypothesis is that, due to the process of photosynthesis, the…
Microbiology
Objectives/Goals The goal of my experiment was to grow E. coli on nutrient agar treated with quantitative amounts of vitis extract. After allowing growth I harvested the colonies following t…
Microbiology
Objectives/Goals The objective of this experiment was to explore bacterial content in water we come in close contact with every day. I chose a total of six sources of water within a 2 mile r…
Microbiology
Objectives/Goals Electromagnetic fields {EMF#s) are common in our everyday lives. Whether or not EMF#s pose a negative health effect is an ongoing controversy. The purpose of the project is…
Microbiology
Objectives/Goals My objective was to see which of six commonly touched surfaces found at school had the most bacteria, to identify them, and to see if an antibacterial wipe was effective in…
Microbiology
Objectives/Goals The objective of the project is to understand the role of the herbal products clove oil and neem extract in the prevention of periodontal disease. The goal of this project i…
Microbiology
Objectives/Goals The objective of my project was to test the occurrence of antibiotic resistance bacteria in my local environment. I hypothesized that bacteria sampled from locations or food…
Microbiology
Objectives/Goals The purpose of my project is to find out how much longer it takes bread with preservatives to grow mold than it takes bread without preservatives. By working on this project…