परियोजनाओं: पृष्ठ 11
परियोजनाओं खोजें और फ़िल्टर करें
RNA sequencing identifies RNA Splicing and regulation of mitotic cell cycle gene ontology terms differentially expressed in etoposide treated human adenocarcinoma cells.
Etoposide treatment in chemotherapy is used in almost every cancer type in an effort to combat a disease that affects millions of people worldwide. Etoposide is a DNA damaging agent that induces cell cycle arrest and causes significant double strand breaks which eventually leads to cell death in cancer cells. However, its affects vary by cell type and currently there is not enough knowledge on these varying. Here, we perform RNA sequencing on etoposide treated human colorectal cancer cells (DLD-1 cells), identify the top five gene ontology (GO) groups that are differentially expressed in response to this treatment, and compare these results to etoposide treated a549 cancer cells dataset. Our results indicate that two GO terms, RNA splicing and regulation of mitotic cell cycle, are differentially expressed only in DLD-1 cells. Cell Proliferation was identified as a top 10 GO term differentially expressed in both cell lines. These GO terms can be used to evaluate the cellular pathways that are affected by etoposide, study if these affects are consistent across other cancer cell lines. Potentially, leading to effective treatments against cancer using etoposide or other therapeutic drugs.
Ardusats
I am still brainstorming on cube sats that uses aduino normally called Ardusats.I would like to know how i can make one and other things that i need to learn about that will enable me to create such a satellite , i am familiar with Arduino so now would like to know how it goes when it comes to satellites i mean the hardware , software that i need to kickstart my project and where i can buy these hardware and software's needed
Magnetic Generator, the energy for the future
I passion lies on how l can reduce the diverse effects caused by some of the sources of energy like generators we use at home and also power stations at large. Also the effect of load shading in my country drives me to think about a way in which we can have endless electricity. Coming to the solution l have decided to invent a generator known as the magnetic generator. This generator uses one of the principles of magnetism (like poles repel) to produce electricity. Also it has Faraday's rings
Enzymatic food preservation
problem Due to increase in temperature food deterioration has increased. Pathogens can result in intoxications or a variety of infections. Due to various power cuts in Zimbabwe it is difficult to preserve food by freezing. Also Freezing food leads to texture and flavour loss. Methods like food dehydration cause nutrient and flavour loss. AIM To preserve food using enzymes. MATERIALS lysozome , Sodium alginate, Calcium chloride decaying food sample fresh food sample METHOD Entrap lysozyme molecules in calcium agitate beads. Place immobilised enzymes on decayed food sample and on fresh food sample. Leave for 3 days, observing changes. Repeat test 4 times . RESULTS The fresh food sample remained fresh, no signs of bacterial growth. Bacterial growth inhibited by the enzymes so there is no chance for growth. The decayed food sample had a reduction in bacterial coverage. Bacterial growth is inhibited and the bacteria still there is destroyed ERRORS AND LIMITATIONS The Calcium Alginate beads hinder the arrival of the substrate, and the exit of products. Not the whole food sample can be covered. Enzyme leakage Mass transfer limitations. Enzymes not working at optimum level. Works best for liquid food.
The hydroelectric car
I would want to create a hydroelectric car. It will be consisting of li-ion batteries and a disc pump which will return the water in the tank. It will also have li-ion batteries because they have a bigger storage. This is my project. This project is to reduce pollution of the tailpipes and this will reduce the depleted atmosphere
The future of Regenerative medicine
Stem cell research offers unprecendeted opportunities for the developing new medical therapies for debilitating diseases such as diseases and organ replacement procedures. Stem cells are unspecialized cells that can self renew indefinitely and also differentiate into more mature cells with specialized functions. The issue of stem cells is a controversial topic however considering the diverse views held by society about the moral status of an embryo which is the best source of stem cells as they are unspecialized
BLACKBODY HYBRID SOLAR CELL
The purpose of this project is to make a cube blackbody solar cell, capable of capturing nearly all of the sun's radiation and convert it into electrical energy using photovoltaic cells within its interior connected to an exterior Thermoelectric Generator. The researcher seeks to improve the solar systems of today and foster development in clean energy systems.
MAGNETICALLY INDUCED ELECTROLYSER FOR H2 FUEL CELL
The goal of this project, and findings henceforth, is to create an energy efficient water electrolysis system that does not solely depend on electrical power for the dissociation of molecules and their displacement at the anode and cathode respectively. The system seeks to employ the physics theory that charged particles are deflected when they approach a magnetic field depending on their overall nuclear charge. In this respect, the researcher aims to create an "Electromagnetolysis" device.
The Gold of Electricity
With the continuous use of fossil fuels which is resulting in the depletion of the ozone layer, negative climatic changes such as harsh temperatures and outbreaks of diseases. This climatic change, has resulted in the extinction and migration of rare animal species, exponentially deteriorating the tourism sector in all nations. Take for example, Zimbabwe, the country has been facing a major shift in climatic patterns resulting in devastating weather hazards such as floods, droughts etc.