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Sciences Essays

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Example Sciences Essays (Page 1)

Evolution of DNA Profiling Technology and Techniques
Example essay. Last modified: 1st Dec 2021
Introduction: In this paper, a short diagram of the significant advancements in the field of scientific DNA investigation is given....

Dendrochronology: History, Developments and Methods
Example essay. Last modified: 12th Nov 2021
Introduction: This paper will examine dendrochronology, focusing specifically on its history, limitations, and results when used in studying art....

Evaluation of Ethical Issues in Stem Cell Research
Example essay. Last modified: 1st Nov 2021
Introduction: This essay summarizes some of the latest studies by using chimeras, in order to provide a context for the following study on the ethical issues encompassing stem cell research....

Processes of Generating Pharmacopeia Grade Purified Water
Example essay. Last modified: 18th Oct 2021
Introduction: Process water (council water) comes in off the mains supply and the filtration process is underway. The treatment process is started by ensuring the chlorine content is right to kill off any bacteria. There may possibly be a chlorine detector at the start, and it doses chlorine to keep that concentration right....

Steps in Crime Scene Investigations
Example essay. Last modified: 13th Oct 2021
Introduction: Crime scene investigation can be compared to solving a puzzle, where the investigators’ scope is to acquire all the missing pieces. Investigators have challenging and complex roles and their skills and the way they manage them lead them to discovering the right answer in a criminal case....

Identifying and Explaining the Natural Characteristics of the Amazon Rainforest
Example essay. Last modified: 24th Sep 2021
Introduction: The Amazon rainforest is the largest, most diverse, and beneficial ecosystem in the world. The Amazon rainforest region is a tropical rainforest located in the northern part of the South America continent, it stretches across the countries of Brazil, Bolivia, Ecuador, Peru, Colombia, Venezuela, Suriname, French Guiana and Guiana....

Understanding the Magnitude of Static Electricity
Example essay. Last modified: 17th Sep 2021
Introduction: The purpose of this experiment is to understand the magnitude of static electricity and the factors influencing it. The importance of this study can be linked to climate, technological advances, and improving existing inventions or creating new inventions....

Effects of Acid Base Catalysis on Dry Yeast and Hydrogen Peroxide
Example essay. Last modified: 7th Sep 2021
Introduction: The purpose of this experiment was to figure out if either acids or bases accelerate or decelerate the chemical reaction consisting of dry yeast and hydrogen peroxide....

Forensic Science of the Wayne Williams Murders
Example essay. Last modified: 6th Sep 2021
Introduction: The purpose of this paper is to discuss the importance of trace evidence and how fibers from clothing can be passed along without really knowing. This paper will discuss forensics as a whole and how it has changed throughout history as it continues to improve....

Has Science Done More Harm Than Good? A Reflection
Example essay. Last modified: 1st Sep 2021
Introduction: Science has generated tremendous power; knowledge always gives power and is useful because it increases our abilities. But when we do not have wisdom and love, compassion or brotherhood, which are all by-products of wisdom, then power can be used destructively....

Relationship Between Temperature, Humidity and Air Quality Index
Example essay. Last modified: 27th Aug 2021
Introduction: This is a study about the relationship between temperature and humidity and air quality in Suzhou and Jinan. A hypothesis was formed that higher temperature and humidity can result in better air quality....

Microbiological Transformation of Steroids
Example essay. Last modified: 26th Aug 2021
Introduction: Steroids are small organic molecules that are synthesized in steroidogenic tissues and act on target sites to regulate a cascade of physiological functions. Examples of natural occurring steroids include: sterols, steroidal saponins, cardioactive glycosides, bile acids, corticosteroids and mammalian sex hormones....

Relationship Between Plankton and Ocean Currents
Example essay. Last modified: 24th Aug 2021
Introduction: Plankton can be considered all organisms that come with ocean currents. This does not necessarily mean that all don’t have movement. Many of them have the ability to move, but can’t overcome the chains, and because of that they only has vertical movements and don’t define its horizontal position in the ocean....

Experiment on Amount of Dissolved Oxygen in Water
Example essay. Last modified: 19th Aug 2021
Introduction: Dissolved oxygen in water is defines as the amount of oxygen molecules that physically distributed in water. Notice that oxygen does not chemically react with water, since oxygen is a non-polar gas; the intermolecular force of hydrogen bond in water molecule itself is stronger than the induced dipole attraction between the polar bond in water and the nonpolar bond gas, oxygen....

The Effects & Cost of the 2010 Haiti Earthquake
Example essay. Last modified: 18th Aug 2021
Introduction: Earthquakes happen in different parts of the world and they lead to negative consequences including death, destruction of buildings and huge losses in economy. Before studying one of the most important and hazardous natural disasters which took place seven years ago, we have to take into consideration the meaning of earthquakes. ...

Role of Pectic Enzymes in Fruit Ripening Process
Example essay. Last modified: 13th Aug 2021
Introduction: Recent developments in molecular biology have helped in better understanding of fruit ripening mechanism due to enzymic activity. A review about the role of pectic enzymes on the plant cell walls to bring about softening during ripening process is discussed....

Human Impact on the Environment
Example essay. Last modified: 10th Aug 2021
Introduction: In many people’s opinions mans impact on the environment is a big issue in our life which is easily neglected, as humans are responsible for a staggering amount of damage on the earth. Nature manages its own components....

Case for Investment: Space in USA
Example essay. Last modified: 9th Aug 2021
Introduction: Ever since the dawn of man, mankind has been gazing at the sky in wonder. Space, has always been a mysterious place, a place where the frontier of science and innovation are put to the test, a place where 99% of what we have yet to discover exists...

History and Evolution of Food Preservation
Example essay. Last modified: 6th Aug 2021
Introduction: This reports involves discovering how food preservation started in the early days and how it has evolved over the years. It will also highlight the key events in the evolution of food preservation. The goal is to show the importance of innovation management to a food preservation company...

An Overview of a Dietitian
Example essay. Last modified: 6th Aug 2021
Introduction: A dietitian is a profession that involves expertise of the regulation of diet and science of nutrition. This profession contributes to the promotion of health as well as the prevention and treatment of diet-related illnesses such as obesity and type II diabetes...

Mechanisms Utilized within the Field of Microscopy
Example essay. Last modified: 5th Aug 2021
Introduction: A microorganism, or microbe, is a form of life (organism) that is too small to be seen with the naked eye (microscopic). Microscopy is a tool used to visualize microbes. There are many different types of microscopes and techniques that can be used to see the structure of a cell....

Advantages and Disadvantages of Three Parent Families
Example essay. Last modified: 4th Aug 2021
Introduction: A controversial genetic treatment was approved in Britain and now the first baby with three genetic parents can be born in 2015. The process will allow that women affected by devastating hereditary diseases to have healthy children. ...

Overview of bone disorders
Example essay. Last modified: 2nd Aug 2021
Introduction: There are many different types of bone disorders and these can have vast implications on a patient suffering from any particular one of these bone disorder. There 7 main categories of bone disorders each of which will be discussed in detail....

Role of Serotonin in Anxiety Disorders
Example essay. Last modified: 30th Jul 2021
Introduction: Serotonin or 5-hydroxytryptamine is amonoamine neurotransmitter. Biochemically derived fromtryptophan, is a chemical produced by the body that acts on the nervous system playing a crucial role in numerous pathological conditions and physiological processes. Its highest concentrations are in regions of the brain called the hypothalamus and the midbrain....

Investigation of the Water Scarcity in Australia
Example essay. Last modified: 29th Jul 2021
Introduction: This paper indicates the water scarcity and water pollution in Australia. These two things can be serious problems in Australia because it is so major a food exporting country. The sources we use as references are all websites and two scientific paper....

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