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rules in lab environment Essay Examples

635 total results

A Lab Experiment Aimed at Investigating the Characteristics of Lipids (863 words, 3 pages)

I. Introduction In this experiment, lipids from ground nutmeg are extracted using a combination of solvents and identify the lipids through chromatography. The purpose of using solvent combinations is to elute the lipids based on their polarity to binding of the silica gel. The chromatography is performed on a silica ... Read More

An Analysis and Interpretation of Lab Results (603 words, 1 pages)

This lab used many test to determine which functional groups were present in certain substance. The Benedicts test was used to identify reducing sugars (glucose and fructose) based on their ability to reuce the Capric ions to cuprous oxide at high pH. The Cuprous oxide is reddish orange in color ... Read More

A Lab Analysis of SDS-PAGE (496 words, 2 pages)

Materials and Methods and Results for lab 4.Materials and MethodsHomogenizationSpinach leaves were used. The large veins were removed and the sample was weighed. Four grams were used to start. The leaves were chopped finely and added to an ice-cold mortar with 15 ml of homogenization buffer( .33M sorbitol, .05M HEPES, ... Read More

A Lab Analysis of Starch and Fat Molecules (420 words, 2 pages)

LAB 1NutrientsIntroductionIn the introduction for Nutrients Lab 1 I will be discussing the different items I will be using for this lab. Fat or lard is a molecule that is high in cholesterol. Starch is a complex carbohydrate. Protein means a group of molecules made up of chains of smaller ... Read More

An Introduction and an Analysis of the Exclusionary Rule (773 words, 2 pages)

The Exclusionary RuleIn order for the rights listed in the Constitution to have substance, there must be enforceable remedies imposed on the government for violations of those rights. In 1914, the U.S. Supreme Court, in the landmark case of Weeks v. United States,2 introduced the exclusionary rule as a remedy ... Read More

A Discussion of the Morality and Rules of War (1167 words, 4 pages)

I choose to do my paper on the ethics of war, and plan to discuss the morality and rules of war. One of the biggest reasons that I chose this topic is that I was in the Army for a few years, and therefore have some insight and concern on ... Read More

An Introduction and an Analysis of the Environment in School (756 words, 2 pages)

School Children's Second HomeThere are two main environments in which a correct conscience is molded. The primary environment is the home, where the family begins the shaping of a child's conscience and their ability to choose right from wrong and, the second environment, which is just as crucial as the ... Read More

An Introduction to the Definition and History of the Golden Rule (2206 words, 3 pages)

The definition of the Golden Rule is that those with the gold make the rules. In other words, those with the gold have the power as well as those with the power have the gold. History books will discuss the general reasons for war such as freedom from adversity or ... Read More

An Analysis of the Rules of Conduct in War (1242 words, 2 pages)

In the act of war, men are in conflict with each other over certain things and fighting is a way to remedy this. However, every decent man knows that there are certain codes of chivalry that one is upheld to during an act of war. These are basic codes of ... Read More

A History of Communist Rule in Russia (930 words, 2 pages)

March 1985 marks a turning point in the Communist rule of Russia. Mikhail Gorbachev is elevated to the position of General Secretary. He is aware of the current social upheaval occurring and that change must occur if Communism is to survive. He begins a program called "Perestroika" which was the ... Read More

The History of the Communist Rule in Cuba (1436 words, 2 pages)

The year is 1959 and the place is Cuba. It is January 1st and Batista, the president of Cuba has just fled the country fearing Fidel Castro, a Cuban revolutionary who mounted a rebel force called the 26th of July Movement against Batista. Castro assumes power on the 16th of ... Read More

The Cause and Effect of the Colonialist Rules (379 words, 1 pages)

The French and Indian War set the table for what was to come. The acts of the British towards thecolonists during the war lead the colonist to gain different beliefs about the British. The colonists now believed that they were a superior group of people compared to the rude British. ... Read More

A Comparison of the Rules of Football and Basketbal (393 words, 1 pages)

Most sports work on the same concept, whoever has the most points at the end of the game wins. There are some exceptions, like golf, where the least points win. Sports can be confusing if you have never played. Once you learn one, the rest come easy. Basketball and football ... Read More

An Introduction to the New Computer Lab at Broward Community College (900 words, 2 pages)

IntroductionOne morning a few weeks ago I arrived at south campus for an eight o'clock class, only to find that my class had been cancelled for the day. "Great, " I thought. "I can use this extra time to go check my e-mail and work on that paper" So, I ... Read More

An Analysis on the Rules of International Law (1662 words, 2 pages)

International law is the body of legal rules that apply between sovereign states and such other entities as have been granted international personality (status acknowledged by the international community). The rules of international law are of a normative character, that is, they prescribe towards conduct, and are potentially designed for ... Read More

A Review of the Duties Performed in a Typical Lab (259 words, 1 pages)

Duties While in the Lab(1) Read chemical labels.(2) Walk with care in the lab.(3) Food beverages, chewing gum, cosmetics, and smoking are NEVER allowed in the lab.(4) NEVER taste chemicals or touch them with your bare hands. Also, keep your hands away from your face and mouth while working, even ... Read More

A Lab Report on the Growth of Bacteria in a Conjugation and Transformation Experiment (1531 words, 3 pages)

Jason MakarowBacterial Genetics Lab ReportDecember 10, 1999IntroductionIn this lab we observed the growth of bacteria in a conjugation and transformation experiment. We expected the mating plate of the conjunction to grow and the bacteria on the transformation plates to grow also. We also practiced using aseptic techniques to clean the ... Read More

The History and Rules of Polo (1956 words, 6 pages)

Polo - How the game is played A polo match lasts about one and one-half hours and is divided into six 7 minute periods or chukkers. Since a horse in fast polo can cover two and one-half to three miles per period, he'll be too tired to play a second ... Read More

Rules of Basketball (2845 words, 5 pages)

No sport moves more quickly or requires as many skills as basketball. Basketball is the most electrifying and most innovative game known to man. The primary objective of the game is to score more points than the opposition by putting a round ball through a circular band, called a rim. ... Read More

The Effects of the Global Environment (756 words, 2 pages)

Global Warming The Effects on the Global EnvironmentWhen you think about what causes pollution to day, what do you first think of? The sewage from a factory spilling into the river, or is it the thick, dark, palpable cloud of smoke pouring out of the factories smokestack? Well the reason ... Read More

A Lab Experiment: the Uses of Spectrophotometry (1176 words, 2 pages)

The purpose of this lab experiment is to understand the uses of spectrophotometry. This experiment concentrates on the uses of the spectrophotometer, and using this instrument to specifically determine the absorption spectrum of a cobalt chloride solution, a galactose solution, and to determine an unknown concentration of a galactose solution.Modern ... Read More

A Study of the Environment on the Cell Membrane (1463 words, 6 pages)

Study Of The Enviroment On The Cell MembraneDave LimaSBI OA1Mr. Swanson10499Purpose To study the effect of environmental changes in the permeability of living beet root cells.Procedure A The effect of pH on the cell membraneMaterials Method1. Cut a beet root into slices approximately 2mm thick. Use a cork bore to ... Read More

A Biology Lab Report on the Properties of the Amylase Enzyme (855 words, 2 pages)

Biology Lab ReportTitle Examining Some Properties of the Enzyme -amylaseIntroduction In this experiment a deeper meaning in the catalysts of reactions is studied. Catalysts accelerate chemical reactions without permanently changing the reaction. Enzymes, catalysts in biochemical reactions, are globular proteins which lower the activation energy needed to begin a reaction ... Read More

An Comprehensive Analysis of Cell Mitosis in the Lab (1290 words, 4 pages)

I Mitosis Cell LabII. IntroductionLife exists almost every where on this planet and if we are to attempt to comprehend what life is in all of its magnificence we must look at its simplest forms. Even a cell, the smallest form of life known is extremely complex. All life begins ... Read More

A Report From a Memory Lab Experiment (825 words, 2 pages)

Memory LabThe purpose of the memory lab was to determine which environments are most suitable for memory retention. The participants of this experiment were the students enrolled in our GSC 101 physical science class. Ages ranged from 18years of age to possibly 50. Of these participants we had a wide ... Read More

The Issue of Sewage and Wastewater to the Environment (456 words, 1 pages)

Aquarium AssignmentA major source of coastal pollutants, human sewage fouls bays and beaches with both toxic and nontoxic pollutants. Although billions of dollars have been invested in sewage treatment plants to treat wastewater, new and growing coastal communities have increased the amount of discharge into oceans and estuaries. The United ... Read More

A Brief Lab Report on Nutrients in Foods (1128 words, 4 pages)

This experiment has to do with foods and their nutrients. We are finding out how much nutrients these 6 specific foods have and don't have cheese, hotdogs, egg yolk, egg white and potato. We are testing them for starch, sugar, fat and protein. For my hypothesis I will start with ... Read More

Effects of Avid Rain on the Environment (778 words, 2 pages)

For years ever since most of the world has been industrialized, the effects of pollution have plagued nations alike. Acid rain is one of the largest contributors to this industrialized form of pollution. Throughout this report an explanation of the devastating effects to the environment caused by acid rain will ... Read More

An Argument in Favor of the Rule of Joseph Stalin (970 words, 2 pages)

I am a person who believes that all people should be treated fairly. I believe in the freedom of thought, the freedom of religion, the freedom of speech, but most of all the freedom to control ones own destiny. During his dictatorship Joseph Stalin stripped his people not only of ... Read More

The Absolute Rule of Gaius Julius Caesar (964 words, 2 pages)

the ill PGaius Julius Caesar helped establish the vast Roman Empire. Caesar's triumph in a civil war in the 40s BC made him the absolute ruler of Rome. Caesar was neither good nor bad, rather, he was a force of change. His folly was ambition, for when he took power ... Read More

Published: Friday 25th of January 2013