Ionization College Essays Samples For Students

Ionization radiation effects on cells and Tissues

Overview
Radiation refers to a method by which energy is transmitted through space. Radiation is caused by electromagnetic waves, with the position of the electronic wave in the electronic spectrum determined by its frequency. The high frequency waves are referred to as the ionizing radiation since they have massive energy to dislocate an electron from its position around a nucleus (Medalia, 2011). The radiation effects on human cells goes through extremely complicated stages. When the human body is subjected to ionizing radiation, there will be ionization of large molecules such as proteins. This may in turn alter the molecular ...

Instrumental Analysis

Mephedrone molecular structure
Nephyrone molecular structure
There are several structural differences between the three chemical substances that make adrenalin distinguishable from both Mephedrone and Nephyrone. The adrenalin molecular structure has a more stable structure more than both Mephedrone and Nephyrone. The adrenalin structure has an extra OH molecule that makes it distinguishable from the Mephedrone and Nephyrone. Several analytical tests can be used to determine this difference.
There are various chromatographic techniques that can be used to test the purity of the adrenalin tablet. The first method is paper chromatography. This chromatographic method is used to analyze ...

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Aim/Objectives
The aim of this experiment is to quantify the how much salicylic acid is collected between three different urine samples. A control sample, samples taken from subjects taking sodium bicarbonate to make the urine more basic, and samples from subjects taking ammonium chloride to make the urine more acidic. Using the assays provided, we will attempt to quantify the amount of salicylic present in the urine sample by the concentration and pH level since the ionization of salicylic acid is dependent on urinary pH.

Abstract/Introduction

Salicylic acid, a major component of Aspirin, is a compound used to ease ...

Cell phone use has effects and impacts in the long run when health and risks are concerned. Studies have shown that there are effects that are associated with the use of cell phones. There is some amount of electromagnetic radiations that are emitted by all cell phones. This is a point of concern with the way in which mobile phones are used with a close proximity to the head while they are being used. The main point of contention is the amount of radiation that can be considered to be safe and that one which can be considered to be harmful ...

Currently the market has a need for portable water de-ionization units that can be rented or purchased.

Market requirements for leases includes excellent service levels as the cost of down time for an industry is far greater than the actual cost of product.
Hydro World is providing the market with a variety of water purification system options from purchasing to production volume to purity.
The largest chunk of potential customers requiring our services and products are small companies 70%, large companies 28%, and individuals accounting for the 2%.

Product and Service Description

Prominent trend in modern industries is outsourcing where chief financial officers conclude that it would be cheaper for another body to produce for them products and services.
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Chlorine is the most common and effective disinfectant at the moment is. Among the chlorine-free water purification methods, ultraviolet radiation, the copper and silver ions, ozonation, the use of preparations of the active oxygen of the organic polymer are widespread. In some cases a combination of above mentioned methods is the most effective. Nowadays, new technologies allow to use following methods for water perification.
UV-radiation of a certain wavelength and intensity, when exposed for some time to microorganisms, damages their DNA, making them incapable of reproduction. This principle is based on UV disinfection, it kills even those bacteria which ...

Acids

There are three scientifically correct definitions that define an acid substance. Arrhenius defines an acid as a substance that made up of hydrogen that when dissolved in water breaks apart increasing the concentration of hydrogen ions (H+) in the water. Bronsted-Lowry defines an acid as a proton (H+ ion) donor. Lewis describes acids as substances that accept electron pairs. Acids have a sour taste and are highly reactive with metals (Brent, 2009). Nitric acid is used as fertilizers, and hydrochloric acid is used to bricks.

Bases

A basic substance can also be described using definitions from the three authors. Arrhenius ...

Description of the best fire detection equipment to be installed in the Electrical Switchgear Room, Flammable Liquids Room and the Office.
The best fire detection system to be installed in the Electrical Switchgear Room is the photoelectric smoke detector (FM Global, 2). This is because cables which are necessary in the Electrical Switchgear Room are mostly insulated with combustible materials which would invariably generate smoke as they burn in the event of a fire (FM Global 1). This type of smoke from such smoldering fires (characteristic of burning plastic/insulating) according to the NFPA can most effectively be detected by ...

Background information

The need for clean water for use by humanity has since time immemorial been an area of concern with scientists and scholars inventing methods that prove to be more efficient than their predecessors. The ultimate goal has always been the removal of undesirable chemicals and pathogens that would, however, render the water unfit for human and industrial consumption. In today’s contemporary society, human activity has culminated into pollution of the natural environment including water catchment areas. This has therefore made water unfit for consumption thereby prompting for more cost-effective and efficient methods for purification of this natural resource. ...

How were Uranus's rings discovered?

William Herschel was the first observer to mention that Uranus has a ring system in 1789. It was only a speculation since the astronomers that time could not observe any rings around Uranus. The discovery of the Uranian ring system was observed almost 200 years later by James Elliot, Edward, Dunham, and Douglas Mink in 1977. The discovery of the ring system of Uranus was only an accident when they grabbed the opportunity to observe the atmosphere of the planet using the occultation of the star SAO 158687. In their observations, they found out that the star suddenly disappeared for five ...

Investigating the Functions of Proteins

The steps made so far in the process of gene mapping has opened up ways in which more studies are done on the human DNA. ENCODE and Genome researchers have so far sequenced more than 90 genomes. With the understanding of genes and their loci, it has been easier to locate and carry out studies on a single gene. Most genes code for various proteins in the body of an organism; it has become paramount that the roles of these genes be identified and prescribed out. The knowledge of the functions of each gene, or the protein it codes for, ...