Every American Junior Academy of Science project Fairfolio holds: 1,041 entries across 8 years, with the abstract, category and awards the fair published for each one.
Counts cover every year of this fair and use its own category labels, exactly as the source published them. Each one links to that category's AJAS projects.
1041 projects · showing 331–360
AJAS · 2024
Energy and Transport (inferred)
Hydrogen has shown promise as the future of zero-carbon energy storage. However, partly due to the cost of noble metal electrocatalysts for Alkaline Water Splitting (AWS), most hydrogen prod…
AJAS · 2024
Earth and Environmental Sciences (inferred)
Conventional agricultural practices (like tillage and synthetic fertilizer use) have caused the world's soils to release billions of tons of carbon into the atmosphere and significantly cont…
AJAS · 2024
Dementia will become an epidemic with projected growth from 55 million to 153 million in 2050. Despite such severity, mainstream pharmacological and alternative therapies such as acetylcholi…
AJAS · 2024
Robotics and Intelligent Machines (inferred)
Reinforcement learning, a machine learning training method based on rewarding desired behaviors and punishing undesired ones, has taken the field of artificial intelligence into a new age. A…
AJAS · 2024
Microwaves in the medical field are used to denature proteins and deactivate abnormal cells. Ultrasound helps define organ structures and identify abnormalities. In my previous study, increa…
AJAS · 2024
Large-scale electrolysis for hydrogen production can potentially provide a clean alternative to environmentally hazardous energy sources that are used today. Besides creating clean energy, s…
AJAS · 2024
Earth and Environmental Sciences (inferred)
The experiment’s objective was to find the efficiency of oil dispersants on photo-oxidized oil compared to fresh oil. Oil spills need to be cleaned up effectively to mitigate their detriment…
AJAS · 2024
ABSTRACT-- Introduction: In the United States, medication non-adherence poses a significant public health challenge, impacting over 131 million individuals and contributing to adverse health…
AJAS · 2024
Systems Software and Computer Science (inferred)
Blockchain technology can greatly improve upon the weaknesses and susceptibilities in the authenticity of the current college admission process, particularly to validate and verify transacti…
AJAS · 2024
Polylactic acid (PLA) and acrylonitrile butadiene styrene (ABS) are the two most common materials used in three-dimensional (3D) printing, a rapidly expanding industry currently valued at $1…
AJAS · 2024
Biomedical and Health Sciences (inferred)
Alzheimer’s disease (AD) and Parkinson's disease (PD), progressive neurodegenerative conditions, are characterized by neural apoptosis from amyloid beta and α-synuclein oligomeric proliferat…
AJAS · 2024
Alzheimer's Disease (AD) is a progressive neurodegenerative disease that begins with mild memory loss and accumulates to severe dementia. The scope of research for AD has become increasingly…
AJAS · 2024
Biomedical Engineering (inferred)
Due to the symptoms of rheumatoid arthritis (RA), individuals with RA cannot perform the meticulous finger movements required to tie one's shoelaces. The goal of this study was to design, bu…
AJAS · 2024
Systems Software and Computer Science (inferred)
Most Intelligent Personal Assistant (IPA) devices are reliant on voice recognition, which poses a major accessibility issue for the deaf and hard-of-hearing (DHH) community. A majority of DH…
AJAS · 2024
Environmental Engineering (inferred)
Plastics pose a large threat to aquatic wildlife as they do not break down and can leach toxins that are harmful to animals. Millions of animals die every year from plastic waste in aquatic…
AJAS · 2024
Behavioural and Social Sciences (inferred)
The unique social, environmental, and economic conditions triggered by the COVID-19 pandemic have led to serious public health concerns worldwide. Social isolation is a potential suspect clo…
AJAS · 2024
Chromosomes carry genetic information. Prokaryotic chromosomes are circular, whereas eukaryotic chromosomes are linear. Telomeres, repetitive DNA sequences at chromosome termini, serve as ca…
AJAS · 2024
The GABAA receptor (GABAAR), a pentameric ligand-gated ion channel, is activated by GABA, an endogenous inhibitory neurotransmitter in the human brain. GABAAR dysfunction is implicated in se…
AJAS · 2024
Microbiology (inferred)
Antibiotic resistance is a growing problem in medicine, leading to an urgency for developing alternatives to traditional antibiotics. Recent research has investigated the potential of gold n…
AJAS · 2024
Materials Science and Engineering (inferred)
Biopolymeric materials have long been an area of interest, since they are more environmentally friendly than petroleum-derived plastics. Bioplastics can be more widely adopted if they can me…
AJAS · 2024
Behavioural and Social Sciences (inferred)
Children with Autism Spectrum Disorder (A.S.D) experience impairments with social and communication skills, which also includes peer imitation. Peer imitation enables children with A.S.D to…
AJAS · 2024
Stem cells are cells that become more differentiated to replenish cells that organisms have lost. These stem cells are often exposed to many environmental factors including bacteria and viru…
AJAS · 2024
Animal Sciences (inferred)
Climate change is rapidly occurring, leading to both warming and cooling in different regions. Ectothermic animals like invertebrates are especially vulnerable to temperature fluctuations be…
AJAS · 2024
Due to all of the overfilled landfills and all of the food waste that is produced each day, I used worms to understand how the worms might be able to help get rid of waste. I tested which ty…
AJAS · 2024
Iron-deficiency anemia is a health condition where low levels of iron in the body cause shortness of breath and fatigue. Due to its negative impact on running performance and higher prevalen…
AJAS · 2024
Environmental Engineering (inferred)
As humans gain an increasing reliance on environmentally harmful devices such as cars and factories, organisms in the ocean experience life-altering adversity. To decrease the significance o…
AJAS · 2024
D. Rerio are commonly utilized to evaluate environmental pollution effects on human health, due to their genetics and structure being similar to those in humans. Significant disruptions can…
AJAS · 2024
Earth and Environmental Sciences (inferred)
Tornadogensis is the process by which a tornado forms. The study was conducted to determine the occurrence of tonadogensis by analyzing various severe weather parameters. The occurrence of t…
AJAS · 2024
Engineering (inferred)
Our study investigates an in-situ resource utilization model for rocket propellant production on Martian. Using carbon dioxide and water resources available on Mars, the ISRU is able to prod…
AJAS · 2024
G-quadruplex structures (G4s) are one of many secondary structures that genomic DNA adopts, apart from its canonical B-form, and they are a vital part of cellular regulation. Sequences that…