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The process of papermaking reading answers key
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Paper is a thin, flat material produced by the compression of fibres. The fibers used are usually natural and based upon cellulose. The most common material is wood pulp from pulpwood (largely softwood) trees such as spruces, but other vegetable fiber materials including cotton, linen, and hemp may be used.
A stack of 500 sheets of paper is called a ream. The edges of paper sheets can act as very sharp razors, leading to paper cuts.
Manufacture
Whether done by hand or with a Fourdrinier Machine, the paper making process has four simple steps:
Preparation of the fibres
The material to be used for making paper is first converted into pulp, a concentrated mixture of fibers suspended in liquid. As many of these fibres are derived from natural sources, this process often requires many stages of separation and washing. Once the fibers have been extracted, they may also be bleached or dyed to alter the appearance of the final product.
Forming into sheets
The pulp mixture is then further diluted with water resulting in a very thin slurry. This dilute slurry is drained through a fine-mesh moving screen to form a fibrous web. A watermark may be impressed into the paper at this stage of the process. This moving web is pressed and dried into a continuous sheet of paper.
In the case of the mould process, a quantity of the pulp is placed into a form, with a wire-mesh base (or other draining device), so that the fibres are left coated on the mesh and excess water can drain away. At this time, pressure may be applied to remove more water through a squeezing action. The paper may then be removed from the mould, wet or dry, and go on to further processing.
Most mass-produced paper is made using a continuous (Fourdrinier) process to form a reel or web. When dried, this continuous web may be cut into rectangular sheets by slitting the web vertically and then cutting it horizontally to the desired length. Standard sheet sizes are prescribed by governing bodies such as the International Organization for Standardization (ISO).
Further additives
Raw paper that contains only pressed and dried pulp is very absorbent (for example, blotting paper), and does not provide a good surface upon which to write or print. Thus, a huge variety of additives are employed to add desired properties to the paper. These are applied in a coating called the size.
Sizing agents are often polymers designed to provide a better printing surface.
also exemplifies a compassionate leader, but another leadership quality of King’s was his unmatched trustworthiness amongst the black people of the 1950’s and 60’s. Martin Luther King Jr. lived during a time of severe segregation and hate toward the African-American people of the United States. Many African-American civil rights activists- such as Reverend George Lee, Lamar Smith, and NAACP State Director Medgar Evers- were victims of gruesome murders due to their efforts in the Civil Rights Movement (Austin, 2002). Martin Luther King Jr. too was killed as a result of his efforts as one of the leaders of the movement, and every time that King organized a demonstration, his followers also risked their lives by participating. Their trust in Martin Luther King Jr.’s non-violent demonstrations was eventually rewarded, as now the African-American people comprise an important part of
The Merode Altarpiece is a triptych painting that represents the Annunciation of the Virgin Mary. This work displays the main characteristics of the Northern Late Gothic period. There is so much detail in this work of art. Campin utilizes many symbols in this altarpiec. The setting of the painting is in a Flemish middle class house. The Annunciation theme is being depicted in the central panel. A scene of Saint Joseph at work as a carpenter occupies the right-hand panel. The portraits of the donors are depicted in the left hand panel. Campin failed to understand the scientific perspective. To illustrate, there is no focal point in the painting and the table looks tilted. Campin used no aerial perspective. To illustrate, the background is still very crisp when seen from a distance. The most important aspect of the painting is the symbolism. For example, the lilies represent Mary's purity, the candle represents the Holy Spirit, even the mouse traps represent trapping evil. Campin also made use of bright, rich colors. In the central panel, the drapery of the figures are filled with colors of red and white. Campin has also made a good use of illusion of the space by making the town seem to be far away by distance by making them appear blurry. Furthermore, Campin has created figures that are not in proper proportion. To illustrate, the figure’s head is small and the bodies are big and it seems that if they get will hit their head if they get up. They look very unrealistic. Although they are not in proportion, the figures seem to have very sharp edges. The figures also look very stiff and rigid. In Merode Altarpiece, the light is arbitrary and the figures do not cast any...
John Marshall, Supreme Court Justice, created legal precedence in the historical case, Marbury v. Madison in 1803. Throughout history he is portrayed as the fountainhead of judicial review. Marshall asserted the right of the judicial branch of government to void legislation it deemed unconstitutional, (Lemieux, 2003). In this essay, I will describe the factual circumstances and the Supreme Court holdings explaining the reasoning behind Chief Justice Marshall’s conclusions in the case, Marbury v. Madison. Furthermore, I will evaluate whether the doctrine of judicial review is consistent with the Constitution and analysis the positive effects of the doctrine in American politics.
John Marshall was named Chief Justice of the Supreme Court in 1801 by John Adams. A position Marshall held until his death in 1835. Marshall helped to shape the Supreme Court's decisions and define the relationship with the rest of the federal government. He put the Supreme Court on the course that it would maintain for the next two centuries. John Marshall believed in the supremacy of national legislature over state.
The Great Chief Justice: John Marshall and the Rule of Law by Charles F. Hobson examines the judicial career of John Marshall, as well as the legal culture that helped to shape his political beliefs and his major constitutional opinions. The author sources much of his information from the formal opinions that Marshall issued during his judicial career. From these writings, Hobson presents Marshall 's views on law and government and provides explanations for what in Marshall 's life influenced those beliefs.
John Marshal’s role as chief justice of the Supreme Court had a profound impact on our government. He is considered to be one of the most influential leaders of our nations. His legacy is carried on through the decisions made by various court cases presented to the Supreme Court. Marshall’s rulings in the cases strengthened our nation. These decisions defined the role of the American government, recognized the Indian Natives as a nation, and promoted economic growth.
The life of every American citizen, whether they realize it or not, is influenced by one entity--the United States Supreme Court. This part of government ensures that the freedoms of the American people are protected by checking the laws that are passed by Congress and the actions taken by the President. While the judicial branch may have developed later than its counterparts, many of the powers the Supreme Court exercises required years of deliberation to perfect. In the early years of the Supreme Court, one man’s judgement influenced the powers of the court systems for years to come. John Marshall was the chief justice of the Supreme Court from 1801 to 1835, and as the only lasting Federalist influence in a newly Democratic-Republican government, he and his fellow justices sought to perpetuate their Federalist principles in the United States’ court system. In one of the most memorable court cases of all time--the case of Marbury v. Madison-- Marshall established the idea of judicial review and strengthened the power of the judicial branch in the government. Abiding by his Federalist ideals, Marshall decided cases that would explicitly limit the power of the state government and broaden the strengths of the national government. Lastly, the Marshall Court was infamous for determining the results of cases that dealt with the interpretation of the Constitution and the importance of contracts in American society. The Marshall Court, over the span of a mere three decades, managed to influence the life of every American citizen even to this day by impacting the development of the judicial branch, establishing a boundary between the state and national government, and making declarations on the sanctity of contracts ("The Marshall Court"...
If I wanted to cut a piece of paper that had three invoice slips on it into separate pieces, I would first look for a pair of scissors, as they are relatively safe and appropriate for the task. However if there are no scissors available, I may instead opt to use a ruler to tear the paper instead, as although it is not the most appropriate tool for the task, in the situation it would be time and cost effective. It also doesn’t matter too much if the edges are jagged on an invoice slip. If I had to cut something in a more presentable way I may have to take the less efficient option and check with another department to see if they had scissors I could use.
He used, broken fishnets, mulberry fibers, hemp waste, and old rags to create the paper. In real life, paper from China has been dated as far back as 8 BC. It might even be older than that. What cannot be questioned, is is that the invention of paper greatly spread the written word across China and into the world. Moreover, it was the development of paper that allowed the Chinese to develop printing. They would use wood blocks to do this. This made it easier for them to create standard texts. Therefore help the distribution of important information. It even was the driving force behind the spread of Buddhism across Asia. The Chinese inventions of printing and paper established the importance of the written word for thousands of
... be less likely to smear the prints. Large objects should be fastened down with string on wood or heavy cardboard (Andrus et al., n.d., para 53). Papers and documents need to be individually placed in a cellophane or manila envelope which needs to be placed in between two sheets of cardboard paper. It can then be placed in a box for mailing.
With the 21st century in motion human resource management will face some of the old struggles and HR will be forced to face many new challenges. The main objective of HR is to recruit, retain, train, retrain and keep workers satisfied. Indeed, these responsibilities can be challenging in the 21st century, especially with changing roles, a multi-generational workforce, and globalization.
Social media is the technology that connects people—whether it’s to share content or just to chat. Social media marketing is the way organizations use technology to build relationships, drive repeat business, and attract new customers through friends sharing with friends. A company uses social networks to allow the public to make their opinion and ideas heard. This way each participant contributes to the success of the marketing department, as information is spread and readily available for anyone to view. For this interaction to take place, social media use must be considered in any business plan, appropriate online platforms must be chosen, and the functions of these platforms must be utilized efficiently. Despite the popular adoption of social media, its application for organizational purposes, including marketing and knowledge management, has only just begun (Kane et al, 2014, pp. 275).
... sensitized paper with a emulsion of gelatin, to keep inert until used. In 1886 this was replaced by a more stable product made of a plastic material called celluloid. Which delivered a much crisper image yet still had the draw of being highly flammable and deteriorate quickly if not kept at a low temperature.
The basic process of making paper has not changed in more than 2000 years. It involves two stages: the breaking up of raw materials in water to make a suspension of individual fibbers and the formation of felted sheets by spreading this suspension on a porous surface, to drain excess water. The essential steps of papermaking by machine are identical with those of hand papermaking just much more complex. The first step in machine papermaking is the preparation of the raw material. For centuries, the main raw materials used in papermaking were cotton and linen fibbers obtained from rags. Today more than 95 percent of paper is made from wood cellulose. Wood is used mainly for the cheapest grades of paper, such as newsprint. Cotton and linen fibbers are still used for high quality writing and artist’s papers. Many kinds of wood can be used such as aspen, beach, birch fir, gum, hemlock, oak, pine, and spruce.
The two main ways printers work is either impact or nonimpact. Impact printers have a device that touches the paper and then creates an image while nonimpact does not touch the paper. The type we use most often in our homes is the nonimpact printers; these include the ink-jet and laser printers. The ink-jet printer drops ink from a nozzle onto the paper. The laser printer is a bit more complicated because it uses toner, static electricity, and heat to get the ink where you want it on the paper. This is nice though because it decreases the drying time that may cause ink to smear, especially when you are printing pictures. (Tyson)