Token ring is a local area network protocol which resides at the data link layer (DLL) of the OSI model. It uses a special three-byte frame called a token that travels unidirectionally around a star-wired logical ring. Token ring frames travel completely around the loop. The name ’Token Ring’ is misleading since the physical topology is a loop. Each station passes or repeats the special token frame around the ring to its nearest downstream neighbor. This token-passing process is used to arbitrate
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forces. These groups such as the Culper Ring would go on to dub George Washington the Spy Master (George Washington‚ Spymaster‚ 2017). History shows us that Washington had several close-knit
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Ring Species: A Catalyst for Speciation After spending time on the Galapagos Islands studying the origin of various species‚ former divinest Charles R. Darwin proposed the evolutionary theory of natural selection‚ a mechanism by which advantageous variations in a population are preserved while unfavorable variations are lost (Berkeley‚ 2008). As a result of these variations‚ some individuals are better acclimated to their environment than others. This results in the better-suited individuals outcompeting
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Children in the Ring World Wrestling Entertainment (WWE) is the world’s largest wrestling promotion and contains a substantial amount of professional wrestling history. The WWE has been apparent from the 1950’s to present day and the Chairman and CEO is Vince McMahon. The WWE relies on audience entertainment to continue as a business and make money. McMahon’s organization has been targeting kids for years with toys‚ board games‚ video games‚ magazines‚ and even the internet. The marketing to
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Hair through the ages. Since the beginning of time‚ hair and hairstyles has been very important to the human race. Hair and the way it is styled is not only an adornment‚ but it also tells us more about the personalities‚ social class or the profession of people. Hairstyles have been developing from ancient times and are still in the process of changing today. With every new era comes a new way of creating and styling our hair. Antiquity: The Egyptians Ancient Egyptians are known for their attention
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tell me‚ “son you have to train your hair so that it doesn’t look so terrible.” I never did take any consideration into it as adolescent. My hair used to always be dry‚ which causes it to itch and be very flaky. Dandruff loved me‚ sometimes I used to scratch my head that I used to have migraines. Also my fingernail stayed dirty due to excessive scratching. I never thought not taking care of my hair could me so stressful. Over time I’ve a defeated now my hair is silky smooth and very healthy. From
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My passion for hair styling has been a constant interest for me going back as long as I can remember as a young kid‚ experimenting on my dolls to now being a mom and being able to do different styles on my friends as well as my own children. As a young teen I was teaching myself how to braid and color friends hair. Going to the hair salon was always fun for me‚ watching and trying to learn how they do all the different colors‚ styles‚ and cuts. Being a hair stylist allows you to learn something
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Hair coloring Definition of hair coloring: Hair coloring is the practice of changing the color of hair. The main reason for this practice are cosmetic‚ e.g. to cover gray hair‚ to change to a color regarded as more fashionable or desirable‚ and to restore the original hair color after it has been discolored by hairdressing processes or sun bleaching. Hair dying‚ which is an ancient art‚ involves treatment of the hair with various chemical compounds. Today‚ hair coloring is immensely popular
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Chemistry of Hair Coloring: What are the effects of hair color on synthetic hair? The first thing that comes to mind when people see hair color is “beauty.” But‚ what most do not realize is that chemistry plays a major role in many everyday products. What makes the colors so pretty and attractive? How can hair color effect synthetic hair? The question I want to answer is “what are the effects of hair color on synthetic hair?” I chose this topic because I wanted to learn how to color hair and apply
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Activity 1: hair structure a) Describe‚ in detail‚ the structure of a hair identifying the 3 layers. Hairs are dead structures that are made of hardened protein called keratin. Keratin provides the body with a protective toughness for its entire surface. Hair is comprised of 3 layers these are as follows the cuticle‚ the cortex and the medulla. The cuticle is the outer layer of the scale cells with each scale overlapping each other towards the tip of the hair. This layer contains
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