Medical Terminology For Dummies Cheat Sheet
Grasping medical terminology starts with knowing the body’s systems, recognizing medical root words commonly used, understanding the Greek influence in medical terminology, and learning those pesky hard-to-spell [more…]
TI-83 Plus Graphing Calculator: Math Functions and Constants
You have a TI-83 Plus graphing calculator because you need to do math functions. The TI-83 Plus calculator helps you out by coming with pre-set buttons for constants, such as ð [more…]
Set Up a Graph with the TI-83 Plus Calculator
The purpose of having a TI-83 Plus graphing calculator is to help you graph, right? Peruse the basics of how to get the TI-83 Plus calculator into graphing mode, how to format the graph, and so on: [more…]
Zoom Functions on the TI-83 Plus Graphing Calculator
Z is for zoom, on a TI-83 Plus graphing calculator. In addition to helping you design a graph, your TI-83 Plus calculator can zoom into a section and redraw a graph to meet different criteria. Discover [more…]
Special Menus on the TI-83 Plus Graphing Calculator
The TI-83 Plus graphing calculator has all sorts of menus, from drawing to financial to probability. Explore these special menus on your TI-83 Plus calculator by checking out this list: [more…]
Important Keystrokes for the TI-83 Plus Graphing Calculator
Get the most from your TI-83 Plus graphing calculator by knowing some important keystrokes. With the TI-83 Plus calculator, you can insert or delete symbols, add a value to a variable, evaluate expressions [more…]
TI-83 Plus Graphing Calculator For Dummies Cheat Sheet
The TI-83 Plus graphing calculator is designed to make graphing easy. The buttons on the TI-83 Plus calculator help you set up a graph, give you access to math constants, and zoom in on different aspects [more…]
Superpartners in String Theory
String theory’s concept of supersymmetry is a fancy way of saying that each particle has a related particle called a superpartner. Keeping track of the names of these superpartners can be tricky, so here [more…]
Keeping Track of String Theory’s Many Names
String theory has gone through many name changes over the years. This list provides an at-a-glance look at some of the major names for different types of string theory. Some versions have more specific [more…]
Key Events in String Theory History
Although string theory is a young science, it has had many notable achievements. What follows are some landmark events in the history of string theory: [more…]
String Theory Features
String theory is a work in progress, so trying to pin down exactly what the science is, or what its fundamental elements are, can be kind of tricky. The key string theory features include: [more…]
String Theory For Dummies Cheat Sheet
String theory, often called the “theory of everything,” is a relatively young science that includes such unusual concepts as superstrings, branes, and extra dimensions. Scientists are hopeful that string [more…]
Defining the Science of Biology
Biology literally means the study of life. There are many different types of living organisms, environments, and combinations of genetic material. The science of biology includes all information related [more…]
Basic Equipment Used in Biology Experiments
The daily routine of a biologist involves the use of basic equipment in their biology experiments — such as microscopes, test tubes, beakers, and Bunsen burners — as well as high-tech scientific equipment [more…]
Career Opportunities in Biology
Some career opportunities in the field of biology include corporate scientists, university scientists, and specialists in selected fields. Biology scientists do not just mix chemicals in different types [more…]
Where to Find Science Research Information
Scientists publish their research information. They must circulate their scientific work, flaws and all, for other scientists to see. Other scientists may be working on similar projects and could benefit [more…]
Understanding Cells: The Basic Units of Life
Cells make up the smallest level of a living organism such as yourself and other living things. The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That [more…]
How Cell Substances Transport through the Plasma Membrane
The plasma membrane surrounding animal cells is where the exchange of substances inside and outside of cells takes place. Some substances need to move from the extracellular fluid outside cells to the [more…]
How Cell Mitochondria Convert Food into Useable Energy
Food is the fuel for the body. The mitochondria are the converters; they convert the fuel into useable energy. When food is digested, or broken down into its smallest molecules and nutrients, and air is [more…]
How to Distinguish Elements, Atoms, and Isotopes
For a better understanding of biology, you should understand some core chemistry terms, such as elements, atoms, and isotopes. All matter is composed of [more…]
What Are Acids, Bases, and pH All About, Anyway?
When studying biology, you must grasp how reactions can form acids or bases, as well as what effect that has on pH. A basic understanding of chemistry is important in biology, because living things are [more…]
How to Decipher the Meaning of Molecules, Compounds, and Bonds
To understand biology, you must understand how atoms can join together to form compounds or molecules. Both molecules and compounds are held together by bonds. [more…]
The Basics of Organic Chemistry
When you explore biology, you’ll find that many processes are constantly occurring in living organisms. The study of organic chemistry — which focuses on carbon molecules — is central to all living organisms [more…]
Storage Forms of Glucose in Organisms
When carbohydrates from the foods you consume are digested, glucose is the smallest molecule into which a carbohydrate is broken down. Glucose molecules are absorbed from intestinal cells into the bloodstream [more…]
The Important Role of Cellulose to Plant and Animal Life
Cellulose is a polysaccharide (a form of carbohydrate) that has a structural role in animals and plants. In plants, cellulose is the compound that gives rigidity to the cells. The bonds between each cellulose [more…]
