Essays on Experiment

Introduction Laboratories can often have many potential hazards and require extra precautions to stay safe. Lab safety and procedure is crucial to ensure that you and anyone near your procedure or equipment and materials can remain safe and unharmed and can even prevent death. Lab...

Everybody has heard about the soda and mentos science experiment where they drop mentos into different sodas and watch the explosions. This examination is fun and energizing and it has made us ponder about the science behind it. You may imagine that there is some...

Preston Brown, a graduate student at Texas Tech University was working on the highly energetic nickel hydrazine perchlorate (NHP) in early January 2010 when an almost fatal accident that scarred him for life occurred. In a series of events that involved disregard for his supervisor’s...

In this article, the experiment is to determine methylmercury in human hair by capillary GC with electron capture detection. Hair is one of the main accumulation sites of mercury and can be used to examine methylmercury contamination in the human body. An analytical procedure was...

Jungle green is a muted more medium hue of green. To make any hue of green you need to mix equal amounts of the primary colours, blue and yellow to create your standard true green colour. However, to get to a jungle green you would...

Experiment no: -7 Aim: -To implementr case study on GSM. Theory: GSM is a standard developed by the European Telecommunications Standards Institute to describe the protocols for 2g digital cellular networks used by mobile devices such as smart phones,tablets. The GSM network can be broadly...

Discussion and Explanations Over the duration of this lab our group successfully learned how to use and analyze samples using the Spec 20. These instruments are intuitive to use, however there are also some common errors that can easily be overlooked. Once the Spec 20...

The article presents a study taking thousands of sets of twins as the participants, and an analysis of every one of their test scores from elementary school to high school. Throughout the article, it is emphasized that the academic performance of the twins was influenced...

Introduction The process of facial memory is crucial in real-life circumstances that it is involved in judiciary and laws. Despite the sophisticated mechanism of memory, inaccuracies can still be resulted by factors such as familiarity, attention, emotion, encoding and retrieval steps. In eyewitness identification task...

Advance oxidation process has come out as the most effective treatment technology for complete removal of organic contaminants from waste water. It is a broad-spectrum technique, since it is non-selective towards organic compounds. In this process hydroxyl radical having very high oxidation potential of 2.7eV...

What happens when one decides to lock up good people in an evil place? Does the good in humanity overcome evil, or does evil succeed? These are a couple of questions psychologist came up with while Stanford University conducted their dramatic experiment in 1971. The...

The beliefs and customs of other cultures have fascinated adventurous, travels and explorers throughout History. It is this fascination to understand cultural diversity that brought about the rise in Anthropology. However Anthropology in the second half of the 19th century, known as ‘armchair anthropology’, was...

In this lab, we observed, “the ability of differing pigments in spinach to absorb and transmit different wavelengths of light” (packet). The results that we acquired were that there were three different pigments in the vegetable that we used. We found a dark green, lighter...

The main objective of the specific heat of metalslab was to compare the specific heat of the different metals, find the theoretical and experimental values, and describe the transfer of heat when the metals are transferring heat to its surrounding room temperature water.We used a...

Introduction In this technique, primary user can be detected by comparing the received signal or the extracted signal characteristics with a prior knowledge of primary signals. In this detection technique, primary user can be detected with no prior knowledge of primary signals. Explanation, when the...

This experiment was to find how effective was the antacid neutralising the acid by using different types of antacids. Antacids were basically used to neutralise the acid in a very short span of time. It is mostly used to relieve heartburn by neutralising the acid...

Here in this paper an experimental study for the cooling of inlet air of natural draft dry cooling tower by water spray has been carried out to obtain the optimal solution for the development of cooling system of air. The experiments are performed on an...

Derren Brown is an English mentalist, hypnotic, skeptic, and illusionist. Derren Brown uses techniques such as cognitive psychology, hypnosis, memory, and cold reading. His shows achieve psychological illusion by combining the skills of a magician and hypnotist (Totally History Derren Brown). In his show—The Experiments,...

“ Overview: In this shop, we will conduct, observe, and measure the process of electroplating. This process is used to deposit a layer of metal, such as chromium, copper, or gold, onto another metal. As a commercial process, electroplated coatings are used to improve appearance,...

In Goidel’s “America’s Failing Experiment: How We the People Have Become the Problem,” he expresses his concern for America and how living in a democracy with widespread and hardcore democratic values is contributing to the failure of our system. In his book, he analyzes the...

Gerald Graff, an English and Education professor at the University of Illinois, Chicago, questions the effectiveness of the education system in his narrative essay “Hidden Intellectualism”. Graff’s purpose is to convey the idea that intellectualism cannot be strictly defined by an individual’s ability to interact...

The scientific community is an international body of professionals that ultimately work in collaboration for the further progression of scientific discovery and application. It is because of this global network of interactions that occur between such scientists that individuals must make every possible effort to...

For this session, we began discussing the characteristics of scientific observations and experimentation, on the other hand, we conversed about the place of theories and models in science and the society. We kicked of the discussion with a bit of historical knowledge, learning about Greek...

Introduction Biota can be defined as the flora and fauna of a particular region, habitat or geological period. The main source of radiations is sun. Radiations are not always dangerous but sometimes they can be really dangerous, it depends on the type of radiation and...

Collision physics provides fundamental knowledge of ionization process. The differential spectra of ionized electrons provide detailed information about the dynamics of the ionization process. The characteristic structure in the species can be associated with different collision mechanism. Ionization of atoms and molecules is one of...

In the first experiment, our results supported the hypothesis that T. zuluensis reacts differently on exposure of light. However, it did not grow best in the darkness. The growth of pathogen was significantly different under different volumes of light and dark incubation. The growth under...

Experimental procedures Experiments were conducted to obtain B doped samples using same experimental setup of Figure ‎4 1 with replacing Phosphoric acid with Boric acid solution (2%). The dopant liquid was prepared by dissolving 2 gm of Boric Acid H3BO3 in 1000 gm of distillated...

Goals: The goal of this laboratory project was to investigate and find the environmental impacts of handmade soaps, detergents, and their waste from the processing. This testing was brought on from a second oil spill to happen to the same region within the past 100...

An emulsifier is a substance that stabilizes an emulsion. They make it possible to mix two oil and water-base components together. An emulsion is a combination of two liquids that would not normally mix. Emulsifiers are the chemicals that cause emulsions to happen. They also...

The growth of single crystals and their characterisation towards device fabrication have gained great momentum due to their significant applications in the fields of semiconductors, solid state lasers, non linear optics, piezoelectric, photosensitive materials and crystalline thin films for microelectronics and computer industries. In particular...