Inks Casey Close Lab Partner: Caroline Johnson AP Biology P-‐6 5 September 2012 Ms. Aguirre Close 2 Abstract: This lab examines termite behavior and communication by testing their responses towards different types of inks.
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used distilled water‚ D. Sellers used a 20% ethanol solution‚ J. Chadwick used a 50% ethanol solution and J. Sanchez used a 90% ethanol solution. Each participant used the same procedure with their assigned solution‚ repeating it for each of five ink samples. The pens used were a Sanford Vis a vis‚ a Sharpie fine point‚ a Dixon Visaid‚ a Sharpie calligraphy and
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Topic: Used cooking oil and charcoal as an alternative in for t-shirt printing. Objectives: • To know if used cooking oil and charcoal is capable for t-shirt printing. • To see if you can make use of used cooking oil and charcoal as an ink. Hypothesis: |Null |Alternative |Cause and Effect | |Used cooking oil and charcoal is not capable |Used cooking oil and charcoal is capable
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markers such as Sharpies are said to be safer‚ with water-based markers being the safest of all. The popular permanent markers are Sharpie‚ Stanford king size permanent marker‚ Marks a lot and Redi Mark +. Ingredients in the permanent marker ink: Permanent inks contain three main ingredients: colorant‚ carrier (solvent)‚ and resin (polymer). Pigments do not fade like dyes and do not bleed through paper. Solvents for the old markers (up until the 1990 ’s) were nasty-smelling organic chemicals such
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How to spot Counterfeit Money How to Spot Counterfeit Money Counterfeit money is more common than one might think. It comes in all denominations‚ styles‚ and colors. Becoming more familiar with United States currency and knowing how to recognize counterfeit money‚ especially by the quality of printing and paper characteristics‚ will help protect against the possibility of successful counterfeiters. Counterfeit Watermarks and Portraits. Two of the most obvious features of a bill are the portrait
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What is a printer? A printer is an is an output device that can make texts and graphics on paper with the help of ink. Furthermore a printer is an external device connected to another digital device‚ to print out anything shown on the screen of the digital device‚ which it must have been instructed to print out. Printers transfer images from the system to a surface using little pixels. The most popularly used printers are inkjet and laser printers and they are normally connected to a personal computer
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R A Division of Sun Chemical Corporation UCR and GCR WHAT ARE THEY? Volume XV June‚ 1996 Copyright US Ink 1996 U ndercolor removal (UCR) and Gray Component Replacement (GCR) are techniques used in the separation of color for reproduction on a four color printing press. The two processes are different so we will discuss them separately. UCR Theoretically‚ when all the process colors cyan‚ magenta‚ and yellow are printed on the same piece of paper‚ they should absorb all the
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Wang Jian and Rembrandt van Rijn Ink strokes on landscapes between the Eastern and Western Worlds Outline Thesis Statement As one of China’s most well-known artists‚ Wang Jian (born in Taicang in the Jiangsu province 1598-1677) established a unique style of East Asian artwork compared to that of Rembrandt van Rijn showing a different use of strokes from the Western World. The artistic styles of the East Asian cultures can be distinguished by the brush strokes and influences Shan Shui (“mountain-
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and over again‚ they could just print it and spend their time on other more important tasks. People all over the world have access to and are able to read books. The movable type printing press works by simply inking the ink balls from the ink‚ transferring the ink from the ink balls by slowly dabbing them
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When comparing the screen press to the heat press there are many variations you need to look at to decide the best way to make what is needed. The heat press is ideal for a custom design because the design is printed in sublimating ink on sublimated paper which is then heated and allows for the pattern transfer. Using this technique also allows for a lot more of a color selection and allows colors to overlap better. While the heat press allows more colors and unique designs it is very time consuming
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