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Justus Claproth
Justus Claproth (28 December 1728 – 20 February 1805) was a German jurist and inventor of the deinking Deinking is the industrial process of removing printing ink from paperfibers of recycled paper to make deinked pulp. The key in the deinking process is the ability to detach ink from the fibers. This is achieved by a combination of mechanical a ... process of recycled paper. See also * German inventors and discoverers 1728 births 1805 deaths 18th-century German scientists 18th-century German jurists 18th-century German inventors {{Germany-engineer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurist
A jurist is a person with expert knowledge of law; someone who analyzes and comments on law. This person is usually a specialist legal scholar, mostly (but not always) with a formal education in law (a law degree) and often a Lawyer, legal practitioner. In the United Kingdom the term "jurist" is mostly used for legal academics, while in the United States the term may also be applied to a judge. With reference to Roman law, a "jurist" (in English) is a jurisconsult (''iurisconsultus''). The English term ''jurist'' is to be distinguished from similar terms in other European languages, where it may be synonymous with legal professional, meaning anyone with a professional law degree that qualifies for admission to the legal profession, including such positions as judge or attorney. In Germany, Scandinavia and a number of other countries ''jurist'' denotes someone with a professional law degree, and it may be a protected title, for example Legal education in Norway, in Norway. Thus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inventor
An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an idea is unique enough either as a stand-alone invention or as a significant improvement over the work of others, it can be patented. A patent, if granted, gives the inventor a proprietary interest in the patent over a specific period of time, which can be licensed for financial gain. An inventor creates or discovers an invention. The word ''inventor'' comes from the Latin verb ''invenire'', ''invent-'', to find. Although inventing is closely associated with science and engineering, inventors are not necessarily engineers or scientists. The ideation process may be augmented by the applications of algorithms and methods from the domain collectively known as artificial intelligence . Some inventions can be patented. The system of patents wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurist
A jurist is a person with expert knowledge of law; someone who analyzes and comments on law. This person is usually a specialist legal scholar, mostly (but not always) with a formal education in law (a law degree) and often a Lawyer, legal practitioner. In the United Kingdom the term "jurist" is mostly used for legal academics, while in the United States the term may also be applied to a judge. With reference to Roman law, a "jurist" (in English) is a jurisconsult (''iurisconsultus''). The English term ''jurist'' is to be distinguished from similar terms in other European languages, where it may be synonymous with legal professional, meaning anyone with a professional law degree that qualifies for admission to the legal profession, including such positions as judge or attorney. In Germany, Scandinavia and a number of other countries ''jurist'' denotes someone with a professional law degree, and it may be a protected title, for example Legal education in Norway, in Norway. Thus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deinking
Deinking is the industrial process of removing printing ink from paperfibers of recycled paper to make deinked pulp. The key in the deinking process is the ability to detach ink from the fibers. This is achieved by a combination of mechanical action and chemical means. In Europe the most common process is froth flotation deinking. Paper is one of the main targets for recycling. A concern about recycling wood pulp paper is that the fibers are degraded with each cycle and after being recycled 4–6 times the fibers become too short and weak to be useful in making paper. History Before the invention of the paper machine in 1799 the most common fibre source was recycled fibres from used textiles, hence the name rag paper. The rags were from hemp, linen and cotton. It was not until the introduction of wood pulp in 1843 that paper production was independent of recycled materials. Recycling of used paper before the industrialisation of paper production, rag paper was recycled to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recycled Paper
The recycling of paper is the process by which waste paper is turned into new paper products. It has several important benefits: It saves waste paper from occupying the homes of people and producing methane as it breaks down. Because paper fibre contains carbon (originally absorbed by the tree from which it was produced), recycling keeps the carbon locked up for longer and out of the atmosphere. Around two-thirds of all paper products in the US are now recovered and recycled, although it does not all become new paper. After repeated processing the fibres become too short for the production of new paper, which is why virgin fibre (from sustainably farmed trees) is frequently added to the pulp recipe. Three categories of paper can be used as feedstocks for making ''recycled paper'': mill broke, pre-consumer waste, and post-consumer waste. ''Mill broke'' is paper trimmings and other paper scraps from the manufacture of paper, and is recycled in a paper mill. ''Pre-consumer waste' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Inventors And Discoverers
This is a list of German inventors and discoverers. The following list comprises people from Germany or German-speaking Europe, and also people of predominantly German heritage, in alphabetical order of the surname. A *Ernst Abbe: Invented the first refractometer, and many other devices. Donated his shares in the company Carl Zeiss to form Carl-Zeiss-Stiftung, still in existence today. * Franz Carl Achard: Developed a process to produce sugar from sugar beet. Built the first factory for the process in 1802. * Robert Adler: Invented a better television remote control. *Konrad Adenauer: Invented soya sausage (1916; "Kölner Wurst") and, together with Jean and Josef Oebel, oarsewholemeal bread (1917; Kölner Brot). *Georgius Agricola: Named "the father of mineralogy". * Wilhelm Albert: Invented the wire rope 1834. *Kurt Alder: Discovery of the Diels–Alder reaction, Nobel Prize in Chemistry 1950. * Richard Altmann: Discovery of the Mitochondrion *Alois Alzheimer: Psychiatrist wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1728 Births
Events January–March * January 5 – The '' Real y Pontificia Universidad de San Gerónimo de la Habana'', the oldest university in Cuba, is founded in Havana. * January 9 – The coronation of Peter II as the Tsar of the Russian Empire takes place in Moscow. * January 29 – '' The Beggar's Opera'', the most popular theatrical production of the 18th century, is performed for the first time. The premiere takes place at the Lincoln's Inn Fields Theatre in London. Written by John Gay with music arranged by Johann Christoph Pepusch, the ballad opera is a satire of Italian opera. * February 28 – Battle of Palkhed: Maratha Peshwa Bajirao I defeats the first Nizam of Hyderabad, Nizam-ul-Mulk. * March 14 – Jean-Jacques Rousseau leaves Geneva for the first time. April–June * April 14 – Saint Serapion of Algiers, the first Mercedarian (of the Order of the Blessed Virgin Mary of Mercy) is canonized by Pope Benedict XIII. * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1805 Deaths
After thirteen years the First French Empire abolished the French Republican Calendar in favour of the Gregorian calendar. Events January–March * January 11 – The Michigan Territory is created. * February 7 – King Anouvong becomes ruler of Vientiane on the death of his brother Inthavong. * February 15 – The Harmony Society is officially formed as a Christian community in Harmony, Pennsylvania. * March 1 – Justice Samuel Chase is acquitted of impeachment charges by the United States Senate. * March 5 – The New Brunswick Legislature passes a bill to advance literacy in the province, which eventually leads to the creation of public education in Canada. April–June * April 7 – Beethoven's Symphony No. 3, ''Eroica'', has its public premiere at the Theater an der Wien in Vienna under his baton. * April 27 – Battle of Derne: United States Marines and Berbers attack the Tripolitan city of Derna (the ''Shores of Tripoli''). * April 29 – Rut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
18th-century German Scientists
The 18th century lasted from 1 January 1701 (represented by the Roman numerals MDCCI) to 31 December 1800 (MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the Atlantic Revolutions. Revolutions began to challenge the legitimacy of monarchical and aristocratic power structures. The Industrial Revolution began mid-century, leading to radical changes in human society and the environment. The European colonization of the Americas and other parts of the world intensified and associated mass migrations of people grew in size as part of the Age of Sail. During the century, slave trading expanded across the shores of the Atlantic Ocean, while declining in Russia and China. Western historians have occasionally defined the 18th century otherwise for the purposes of their work. For example, the "short" 18th century may be defined as 1715–1789, denoting the period of time between the death of Louis XIV of France and the start of the French Revolut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
18th-century German Jurists
The 18th century lasted from 1 January 1701 (represented by the Roman numerals MDCCI) to 31 December 1800 (MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the Atlantic Revolutions. Revolutions began to challenge the legitimacy of monarchical and aristocratic power structures. The Industrial Revolution began mid-century, leading to radical changes in human society and the environment. The European colonization of the Americas and other parts of the world intensified and associated mass migrations of people grew in size as part of the Age of Sail. During the century, slave trading expanded across the shores of the Atlantic Ocean, while declining in Russia and China. Western historians have occasionally defined the 18th century otherwise for the purposes of their work. For example, the "short" 18th century may be defined as 1715–1789, denoting the period of time between the death of Louis XIV of France and the start of the French Revolutio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
