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 The objective is to test whether E. coli survival through photoreactivation can be increased by a brief exposure to ultraviolet light prior to a longer exposure. Methods/Mat…
Microbiology
Objectives/Goals To show that the four bacteria strains are distinct strains; the antibiotic resistance is carried on plasmids that they contain. Methods/Materials I grew the bacteria on aga…
Microbiology
Objectives/Goals I#m trying to figure out if there is a relationship between the disease severity of the fungus, Verticillium dahliae, on the inoculated lettuce plants compared to the actual…
Microbiology
Objectives/Goals I wanted to test plants used by the Karuk Tribe in Humboldt County to see if they had antibacterial affects on bacteria that cause skin infections. Methods/Materials I teste…
Microbiology
Objectives/Goals The objective was to deterine if specific microorganisms could meet two of the criteria (ability to survive in the Martian atmospheric mixture of gases, and the near vacuum…
Microbiology
Objectives/Goals Methane, a potent greenhouse gas, is produced by specific archaea called methanogens and consumed by bacteria called methanotrophs. Methanogens reside in anaerobic ecosystem…
Microbiology
Objectives/Goals The objective of this project is to determine if there is a significant difference in the level of microorganisms in Field Meat almonds when compared to Huller Run almonds.…
Microbiology
Objectives/Goals The purpose of this project was to study the effects of curcumin (a turmeric extract) and allyl disulfide (a garlic extract) on Saccharomyces cerevisiae. Both of these compo…
Microbiology
Objectives/Goals The goal of this experiment is to see which mold will produce the most potent antibiotic. This experiment will open up new antibiotics that can cure people from bacterial in…
Microbiology
Objectives/Goals My objective is to determine how changes in nutrient loading affect algae growth and water quality, and its link to pollution. My hypothesis is that a small amount of nutrie…
Microbiology
Objectives/Goals Candida albicans is the most common human opportunistic fungal pathogen that causes disseminated and mucosal infections. This dimorphic fungus, which exists as oval, single…
Microbiology
Objectives/Goals Over the past three years I have been studying crude oil and ways to help prevent oil spills. This year my project was to determine what aquatic environment freshwater or sa…
Microbiology
Objectives/Goals My objective was to find out if there were resistant bacteria on common places we touch(ie. hand railing, door handle, key board, faucet handle, and light switch). Methods/M…
Microbiology
Objectives/Goals The purpose of this project is to find out the interaction the plant hormones gibberellic acid and indoleacetic acid on the algae Ulothrix subtilissima. Methods/Materials Th…
Microbiology
Objectives/Goals My objective is to see if certain three different genera of bacteria will react in a different manner to different types of vinegars.A few of them are Red Wine vinegar, Dist…
Microbiology
Objectives/Goals I am trying to produce hydrogen as a clean alternate energy source, by using hydrogen-producing anaerobic bacteria (of the Clostridium genus). From prior exterimentation, I…
Microbiology
Objectives/Goals The objective of this project was to determine how a plant germ, Xylella fastidiosa, moves inside a grapevine. This bacterium grows inside grapevine, cuts off the water supp…
Microbiology
Objectives/Goals The objective is to determine whether electromagnetism has an affect on the competency of E. coli. The hypothesis is that the field will cause more E. coli to take up the pl…
Microbiology
Objectives/Goals Because the yeast greatly affects the taste of home-brewed root beer, I wanted to determine what was the smallest amount of Lalvin Champagne Yeast that would produce an acce…
Microbiology
Objectives/Goals The objective is to determine which of the eight types of disinfectant products is most effective in limiting the growth of bacteria strains of E. coli, P. aeruginosa and S.…
Microbiology
Objectives/Goals To determine how different time exposures of UV light affect algae survival and growth. Methods/Materials Immediate effect of UV over time- The initial concentration of Chlo…
Microbiology
Objectives/Goals In Santa Barbara County there were countless pinniped and cetacean deaths off the coast, occurring from domoic acid producing diatom Pseudo-nitzschia. My goal was to not onl…
Microbiology
Objectives/Goals The production of yogurt from milk using live milk-fermenting bacteria as a starter culture does not always give reproducible results. I wanted to find out what factors coul…
Microbiology
Objectives/Goals The common toothbrush has the potential to be a serious vector contributing to the development of illnesses and diseases. The purpose of my experiment is to find the most si…
Microbiology
Objectives/Goals The objective of this project was to determine whether alloplastic implants can be used to deliver antibiotics to the site of implantation during facial reconstructive surge…
Microbiology
Objectives/Goals My goal is to determine if iron added to coastal ocean water, slough water and river water changes the growth rate of phytoplankton. Methods/Materials Materials:(6)5-gallon…
Microbiology
Objectives/Goals The OBJECTIVE of this Project is to determine the effectiveness of a conscientious Hand Washing Program in preventing the spread of pathogens in the workplace. Methods/Mater…
Microbiology
Objectives/Goals In order to see if footwear is an environment in which bacteria flourish, and if so, which type of shoes (leather/fabric) grow and withhold the most bacteria. Methods/Materi…
Microbiology
Objectives/Goals To determine which method of handwashing, out of the three used, removes the most bacteria from your hands. Methods/Materials The three methods used were washing with plain…
Microbiology
Objectives/Goals The purpose of our project was to determine which soap worked best: Dove, Bath & Body, Soft-soap, or Dial. The information gained from our project could be used to help peop…