|
German Submarine Deutschland
''Deutschland'' was a blockade-breaking German merchant submarine used during World War I. It was developed with private funds and operated by the North German Lloyd Line. She was the first of seven -class U-boats built and one of only two used as unarmed cargo submarines. After making two voyages as an unarmed merchantman, she was taken over by the German Imperial Navy on 19 February 1917 and converted into ''U-155'', armed with six torpedo tubes and two deck guns. As ''U-155'', she began a raiding career in June 1917 that was to last until October 1918, sinking 120,434 GRT of shipping and damaging a further 9,080 GRT of shipping. Construction ''Deutschland'' was one of seven submarines designed to carry cargo between the United States and Germany, through the naval blockade of the Entente Powers. Mainly enforced by Great Britain's Royal Navy, the blockade had led to great difficulties for German companies in acquiring raw materials which could not be found in quantity within ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Empire
The German Empire (),Herbert Tuttle wrote in September 1881 that the term "Reich" does not literally connote an empire as has been commonly assumed by English-speaking people. The term literally denotes an empire – particularly a hereditary empire led by an emperor, although has been used in German to denote the Roman Empire because it had a weak hereditary tradition. In the case of the German Empire, the official name was , which is properly translated as "German Empire" because the official position of head of state in the constitution of the German Empire was officially a "presidency" of a confederation of German states led by the King of Prussia who would assume "the title of German Emperor" as referring to the German people, but was not emperor of Germany as in an emperor of a state. –The German Empire" ''Harper's New Monthly Magazine''. vol. 63, issue 376, pp. 591–603; here p. 593. also referred to as Imperial Germany, the Second Reich, as well as simply Germany, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allies Of World War I
The Allies of World War I, Entente (alliance), Entente Powers, or Allied Powers were a coalition of countries led by French Third Republic, France, the United Kingdom of Great Britain and Ireland, United Kingdom, Russian Empire, Russia, Kingdom of Italy, Italy, Empire of Japan, Japan, and the United States against the Central Powers of German Empire, Germany, Austria-Hungary, the Ottoman Empire, Kingdom of Bulgaria, Bulgaria, and their colonies during the World War I, First World War (1914–1918). By the end of the first decade of the 20th century, the major European powers were divided between the Triple Entente and the Triple Alliance (1882), Triple Alliance. The Triple Entente was made up of France, Britain, and Russia. The Triple Alliance was originally composed of Germany, Austria–Hungary, and Italy, but Italy remained neutral in 1914. As the war progressed, each coalition added new members. Japan joined the Entente in 1914 and after proclaiming its neutrality at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medication
A medication (also called medicament, medicine, pharmaceutical drug, medicinal drug or simply drug) is a drug used to diagnose, cure, treat, or prevent disease. Drug therapy ( pharmacotherapy) is an important part of the medical field and relies on the science of pharmacology for continual advancement and on pharmacy for appropriate management. Drugs are classified in multiple ways. One of the key divisions is by level of control, which distinguishes prescription drugs (those that a pharmacist dispenses only on the order of a physician, physician assistant, or qualified nurse) from over-the-counter drugs (those that consumers can order for themselves). Another key distinction is between traditional small molecule drugs, usually derived from chemical synthesis, and biopharmaceuticals, which include recombinant proteins, vaccines, blood products used therapeutically (such as IVIG), gene therapy, monoclonal antibodies and cell therapy (for instance, stem cell th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alizarine
Alizarin (also known as 1,2-dihydroxyanthraquinone, Mordant Red 11, C.I. 58000, and Turkey Red) is an organic compound with formula that has been used throughout history as a prominent red dye, principally for dyeing textile fabrics. Historically it was derived from the roots of plants of the madder genus.The primary madder species from which alizarin historically has been obtained is '' Rubia tinctorum''. See also In 1869, it became the first natural dye to be produced synthetically. Alizarin is the main ingredient for the manufacture of the madder lake pigments known to painters as rose madder and alizarin crimson. Alizarin in the most common usage of the term has a deep red color, but the term is also part of the name for several related non-red dyes, such as Alizarine Cyanine Green and Alizarine Brilliant Blue. A notable use of alizarin in modern times is as a staining agent in biological research because it stains free calcium and certain calcium compounds a red or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthraquinone
Anthraquinone, also called anthracenedione or dioxoanthracene, is an aromatic organic compound with formula . Isomers include various quinone derivatives. The term anthraquinone however refers to the isomer, 9,10-anthraquinone (IUPAC: 9,10-dioxoanthracene) wherein the keto groups are located on the central ring. It is a building block of many dyes and is used in bleaching pulp for papermaking. It is a yellow, highly crystalline solid, poorly soluble in water but soluble in hot organic solvents. It is almost completely insoluble in ethanol near room temperature but 2.25 g will dissolve in 100 g of boiling ethanol. It is found in nature as the rare mineral hoelite. Synthesis There are several current industrial methods to produce 9,10-anthraquinone: # The oxidation of anthracene. Chromium(VI) is the typical oxidant. # The Friedel-Crafts reaction of benzene and phthalic anhydride in presence of AlCl3. o-Benzoylbenzoic acid is an intermediate. This reaction is useful for produc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul König
Paul Liebrecht König (March 20, 1867 – September 9, 1933) was a sailor and business executive. The son of a clergyman, married to an English wife from whom he separated for the duration of the war, he is most known for two visits he made to the United States in 1916 as captain of the merchant submarine ''U-Deutschland''. König was a captain in the German merchant navy. In 1916 during World War I, he became a reserve ''Kapitänleutnant'' in the Imperial German Navy. Later in 1916, König became commanding officer of the merchant submarine . He took it on two voyages to the United States for commercial purposes. He arrived at Baltimore on the night of July 9, 1916 having been towed by the tug ''Thomas Timminns'' from the Virginia Capes. The cargo was dyestuffs. While in the United States he was interviewed by newspapermen, was even the recipient of vaudeville offers, was welcomed by mayor of Baltimore and officials. On August 2 he sailed on the return voyage, later making a sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cruiser Submarine
A cruiser submarine was a very large submarine designed to remain at sea for extended periods in areas distant from base facilities. Their role was analogous to surface cruisers, cruising distant waters, commerce raiding, and scouting for the battle fleet. Cruiser submarines were successful for a brief period of World War I, but were less successful than smaller submarines during World War II. Large submarines remained vulnerable to damage from defensively equipped merchant ships (DEMS), were slow to dive if found by aircraft, offered a large sonar echo surface, and were less able to defensively maneuver during depth charge attacks.Blair, p.501 History The cruiser submarine concept originated during the unrestricted submarine warfare campaign of 1917. Three German Type U 139 submarines and seven former merchant submarines, each armed with two guns, patrolled areas distant from their North Sea bases to sink Allied merchant shipping as part of an effort to end World War I by st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neutral Country
A neutral country is a state that is neutral towards belligerents in a specific war or holds itself as permanently neutral in all future conflicts (including avoiding entering into military alliances such as NATO, CSTO or the SCO). As a type of non-combatant status, nationals of neutral countries enjoy protection under the law of war from belligerent actions to a greater extent than other non-combatants such as enemy civilians and prisoners of war. Different countries interpret their neutrality differently: some, such as Costa Rica, have demilitarized, while Switzerland holds to "armed neutrality", to deter aggression with a sizeable military, while barring itself from foreign deployment. Not all neutral countries avoid any foreign deployment or alliances, as Austria and Ireland have active UN peacekeeping forces and a political alliance within the European Union. Sweden's traditional policy was not to participate in military alliances, with the intention of staying neutral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutsche Bank
Deutsche Bank AG (), sometimes referred to simply as Deutsche, is a German multinational investment bank and financial services company headquartered in Frankfurt, Germany, and dual-listed on the Frankfurt Stock Exchange and the New York Stock Exchange. It was founded in 1870 and grew through multiple acquisitions, including Disconto-Gesellschaft in 1929 (as a consequence of which it was known from 1929 to 1937 as Deutsche Bank und Disconto-Gesellschaft or "DeDi-Bank"), Bankers Trust in 1998, and Deutsche Postbank in 2010. As of 2018, the bank's network spanned 58 countries with a large presence in Europe, the Americas, and Asia. As of 2021, Deutsche Bank was the List of largest banks, 21st largest bank in the world by total assets and 93rd in the world by market capitalization. It is a component of the DAX stock market index, and often referred to as the List of banks in Germany, largest German banking institution even though the Sparkassen-Finanzgruppe comes well ahead in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hapag-Lloyd
Hapag-Lloyd AG is a German international shipping and container transportation company. Hapag-Lloyd was formed in 1970 through a merger of Hamburg-American Line (HAPAG) and North German Lloyd. History The company was formed on September 1, 1970, by the merger of two German transportation/maritime companies, Hamburg-American Line (HAPAG), which dated from 1847, and Norddeutscher Lloyd (NDL) or North German Lloyd (NGL), which was formed in 1857. Since its formation, Hapag-Lloyd has seen changes among its shareholders and has also undergone a number of mergers with other companies. For instance, Hapag-Lloyd was completely acquired by, and became a subsidiary of TUI AG (Hanover) in 1998. This transition was followed by TUI selling a majority stake of Hapag-Lloyd to private investors in Hamburg in 2009 and further sales in 2012. Other important events in the company's history include Hapag-Lloyd's acquisition of CP Ships in 2005 as well as Hapag-Lloyd's merger with the containe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North German Lloyd
Norddeutscher Lloyd (NDL; North German Lloyd) was a German shipping company. It was founded by Hermann Henrich Meier and Eduard Crüsemann in Bremen on 20 February 1857. It developed into one of the most important German shipping companies of the late 19th and early 20th centuries, and was instrumental in the economic development of Bremen and Bremerhaven. On 1 September 1970, the company merged with Hamburg America Line (HAPAG) to form Hapag-Lloyd AG. History Establishment of the NDL The German shipping company North German Lloyd (NDL) was founded by the Bremen merchants Hermann Henrich Meier and Eduard Crüsemann on 20 February 1857, after the dissolution of the Ocean Steam Navigation Company, a joint German-American enterprise. The new shipping company had no association with the British maritime classification society Lloyd's Register; in the mid-19th century, "Lloyd" was used as a term for a shipping company (an earlier user of the term in the same context was the Tries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shipping Company
A shipping line or shipping company is a company whose line of business is ownership and operation of ships. Shipping companies provide a method of distinguishing ships by different kinds of cargo: # Bulk cargo is a type of special cargo that is delivered and handled in large quantities. # General cargo, now known as break-bulk cargo, refers to a wide assortment of goods that may be delivered to several ports around the world. # Oil became a crucial part of the shipping industry in the early 20th century. Its use varied from lubrication for developed machinery, burning in boilers and industrial plants, as well as for operating engines. Oil is also primarily shipped by specific shipping companies as opposed to other forms of transportation. This is considered a type of special cargo. The shipping of oil has become a debated issue due to the environmental impacts of both oil spills and oil tankers. # Passenger cargo is the business of transporting people on shipping lines for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
