Rathke

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Wade Rathke American labor organizer

Stephen Wade Rathke is a community and labor activist who founded the Association of Community Organizations for Reform Now (ACORN) in 1970 and Service Employees International Union (SEIU) Local 100 in 1980. He was ACORN's chief organizer from its founding in 1970 until June 2, 2008, and continues to organize for the international arm. He is the publisher and editor-in-chief of Social Policy, a quarterly magazine for scholars and activists. The magazine's publishing arm has published four of his books. He is also a radio station manager of KABF, WAMF, and WDSV.

Astacus pachypus, the Caspian crayfish is a species of crayfish found in the Caspian Sea, the Don river, and parts of the Black Sea and Sea of Azov, where it lives in salinities of up to 14‰. It is listed as Data Deficient in the IUCN Red List.

Martin Rathke German biologist

Martin Heinrich Rathke was a German embryologist and anatomist. Along with Karl Ernst von Baer and Christian Heinrich Pander, he is recognized as one of the founders of modern embryology. He was the father of chemist Bernhard Rathke (1840–1923).

Johan Reinhardt Danish zoologist

Johannes Christopher Hagemann Reinhardt was a professor in zoology at the University of Copenhagen.

Rathkes pouch

In embryogenesis, Rathke's pouch is an evagination at the roof of the developing mouth in front of the buccopharyngeal membrane. It gives rise to the anterior pituitary (adenohypophysis), a part of the endocrine system.

<i>Magic and Loss</i> 1992 studio album by Lou Reed

Magic and Loss is the sixteenth solo studio album by American musician Lou Reed, released in January 1992 by Sire Records. A concept album, it was Reed's highest-charting album on the UK Albums Chart, peaking at No. 6.

<i>Lottia</i> genus of molluscs

Lottia is a genus of sea snails, specifically true limpets, marine gastropod mollusks in the family Lottiidae, one of the families of true limpets.

German submarine <i>U-352</i> German submarine sunk by depth charges south of Morehead City, North Carolina

German submarine U-352 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 11 March 1940 at the Flensburger Schiffbau-Gesellschaft yard at Flensburg, launched on 7 May 1941, and commissioned on 28 August 1941 under the command of Kapitänleutnant Hellmut Rathke. She was part of the 3rd U-boat Flotilla, and was ready for front-line service by 1 January 1942.

Viktor Hamburger was a German-American professor and embryologist. His collaboration with neuroscientist Rita Levi-Montalcini resulted in the discovery of nerve growth factor. In 1951 he and Howard Hamilton in 1951 published a standardized stage series to describe chicken embryo development, now called the Hamburger-Hamilton stages. He was considered "one of the most influential neuroembryologists of the twentieth century".

<i>Acmaea</i> genus of molluscs

Acmaea is a genus of sea snails, specifically true limpets, marine gastropod mollusks in the family Acmaeidae, one of the families of true limpets.

Lennart Olsson, born 1961, is a Swedish zoologist and embryologist, professor of comparative zoology at the Friedrich Schiller University of Jena, Germany.

The Osvald Group was a Norwegian sabotage organisation—the most active one in Norway from 1941 to the summer of 1944. It performed around or more than 110 sabotage actions.

A Rathke's cleft cyst is a benign growth found on the pituitary gland in the brain, specifically a mucin-filled cyst in the posterior portion of the anterior pituitary gland. It occurs when the Rathke's pouch does not develop properly and ranges in size from 2 to 40 mm in diameter.

Victor Chandler Twitty was an American biologist and embryologist. Twitty was chair of the biological sciences department, Stanford University, president of the American Society of Zoologists, a member of the National Academy of Sciences, and the American Academy of Arts and Sciences, Herzstein Professor of Biology, and a Guggenheim fellow. Born in Martin County, Indiana, he graduated from Butler College in 1925, received a doctorate from Yale University in 1929, and joined faculty of Stanford in 1932, becoming full professor in 1936.

Isothiouronium

In organic chemistry, isothiouronium is a functional group with the formula [RSC(NH2)2]+ (R = alkyl, aryl) and is the acid salt of isothiourea. The H centres can also be replaced by alkyl and aryl. Structurally, these cations resemble guanidinium cations. The CN2S core is planar and the C-N bonds are short.

Jens Rathke Norwegian zoologist

Jens Rathke was a Norwegian professor, scientist and zoologist.

Trabecular cartilage

Trabecular cartilages are paired, rod-shaped cartilages, which develop in the head of the vertebrate embryo. They are the primordia of the anterior part of the cranial base, and are derived from the cranial neural crest cells.

Limnoria lignorum, commonly known as the gribble, is a species of isopod in the family Limnoriidae. It is found in shallow water in the North Atlantic and North Pacific Ocean where it tunnels into wood and attacks and destroys submerged wooden structures.

Ernst Gustav Zaddach was a German geologist and zoologist, who made contributions in the fields of carcinology and entomology. He is also known for his investigations of amber found in Samland.

Bernhard Rathke German chemist

Heinrich Bernhard Rathke was a German chemist. He was the son of embryologist Martin Rathke.