192 projects whose affiliated fair was here, most recently in 2021.
192 projects · showing 61–90
ISEF · 2019
Mathematics
A wonderful fact called Thurston's geometrization conjecture states that there are essentially only eight three-dimensional geometries. One of them is Nil geometry, which is a Lie group call…
ISEF · 2019
Mathematics
There is the theory of doodles and twins in combinatorial topology, which is similar to link and braid theory. A doodle on a surface is a union of several closed curves that are intersecting…
ISEF · 2019
Physics and Astronomy
High-accuracy radio astronomy measurements of interstellar gas velocities are necessary to explore the structure and physical conditions of star formation regions. To improve the accuracy of…
ISEF · 2019
Earth and Environmental Sciences
Purpose: Nowadays, there is no environmental-friendly method of jadeite treatment, also this mineral is rather rare, so the purpose of this work is to consider the possibility of jadeite syn…
ISEF · 2019
Physics and Astronomy
The aim of the project is to research the effect of laser radiation on AlN ceramics, which is significantly superior in its parameters to fiberglass laminate. In this case the surfacing meth…
ISEF · 2019
Materials Science
Herein we report on the synthesis and properties of stable ferrofluids based on hard magnetic plate-like strontium hexaferrite nanoparticles. Applying even of a weak magnetic field to colloi…
ISEF · 2019
Embedded Systems
The goal of the project is to research and develop methods and tools to improve the capability of people with visual impairments to orientate and to increase the safety of their traffic. To…
ISEF · 2019
Systems Software
According to WHO, nowadays 466 million people worldwide have difficulties in communication because of speech or hearing disturbances. Most of them use sign language as the main communication…
ISEF · 2019
Chemistry
Our work is aimed at the synthesis of new lanthanide labels based on derivatives of DTPA (diethylenetriaminepentaacetic acid) for NMR screening. The introduction of a spin label into a prote…
ISEF · 2019
Mathematics
In low-dimensional topology, one of the most beautiful and complex topics is braid theory. There are deep connections between braids, knots, mappings on surfaces, and even algebraic geometry…
ISEF · 2019
Engineering Mechanics
The purpose of the project was creating pneumatic homing cannon and special projectile with something like life jacket inside. Project seems to be really actual, as there are many drowning v…
ISEF · 2019
Chemistry
The aim of this research is to study new approaches towards fluoroalkene-based peptidomimetics using (gem-fluorohalocyclopropyl)boronates. Fluoroalkenes have high antiviral, antitumor or ant…
ISEF · 2019
Physics and Astronomy
The problem of organism protection from damaging impact of new terahertz-radiating devices integrated into practice is as important as a searching of new methods and ways of therapy and main…
ISEF · 2019
Chemistry
Energy is essential for industrialization but traditional energy sources have a bad impact on our environment. Therefore, researchers are interested in using alternative energy sources such…
ISEF · 2019
Chemistry
Tryptamine derivatives are well-known bioactive compounds. For example, serotonin, which is 5-hydroxytryptamine, is an important neurotransmitter. Various drugs based on the tryptamine core…
ISEF · 2019
Mathematics
Presented research belongs to number theory and is a part of a more ambitious project to test Chebyshev’s bias numerically for prime numbers up to 1.84*10^19. Chebyshev’s bias, known from 18…
ISEF · 2019
Robotics and Intelligent Machines
In the next 5 years, leading car companies promise to release unmanned vehicles, but we are sure that the steering wheel, pedals and the driver himself will be still in the vehicle’s debts.…
ISEF · 2019
Systems Software
Nowadays there is a great interest in artificial neural networks, but the materials on this topic are either incomprehensible for high school students or offer ready-made solutions using hig…
ISEF · 2019
Earth and Environmental Sciences
The estimation of bioindication (BI) of large ecosystems is a subject of great interest for various organizations managing such systems after destructive events - fires, floods, eruptions, t…
ISEF · 2018
Mathematics Third Award
My work is devoted to studying the combinatorics of 216 maximal C3 circular codes - a special sets of words. Circularity means, that every new word, formed from the elements of this set and…
ISEF · 2018
Embedded Systems
1. What is onboard computer “CERBER”? The onboard computer “Cerber” is a hybrid device combining several different systems, such as security system, anti-theft device, a system for monitorin…
ISEF · 2018
Energy: Chemical
At the moment, renewable solar energetics is instantly developing. Among all types of photovoltaic (PV) devices perovskite solar cells demonstrate high efficiency and low cost comparing to t…
ISEF · 2018
Physics and Astronomy
There is a special class of objects in our Galaxy - cataclysmic variable stars. These are binary systems consisting of a white dwarf and a red dwarf on the compact orbit smaller than the Moo…
ISEF · 2018
Biomedical Engineering
Stroke is a very important medical and social problem. An important factor in the quality of life of a person who has suffered a stroke is the preservation hand's fine motor skills. The most…
ISEF · 2018
Mathematics
The present work is used to set a mathematical problem to discover absolute barycentric coordinates of locus $P^n_{min}$ in the triangle plane, featured with the $n^{\text{th}}$ powers of di…
ISEF · 2018
Physics and Astronomy
It is very important to improve the quality of the laser beam in oncology, cosmetology, dentistry. In cases of radiation therapy or the laser modification, the intensity should be homogeneou…
ISEF · 2018
Chemistry
General theme of the project is exploration of indenyl rhodium complexes. The relevance of this study is that organometallic complexes are widely used in organic synthesis as catalysts. For…
ISEF · 2018
Materials Science
The improvement of quality of a roadbed, physic mechanical and operational performance of a bituminous mixture operated in the harsh conditions of the Extreme North become more significant w…
ISEF · 2018
Materials Science
In this work a new technology for creating cone-shaped microstructures and filamentary nanostructures on the Ni films surface with an overall thickness of several microns is considered. At t…
ISEF · 2018
Systems Software Fourth Award
Virtualization is a technology widely adopted across IT industry. It is being used by a growing number of companies to enhance server security and enable scalability. The vast majority of vi…