Y. Liu, S. A. Vignon, X. Zhang, P. A. Bonvallet, S. I. Khan. In: Birkle, P., Torres-Alvarado, I.S. [10] A catena is thus an open system which has continuous input and output processes. (from Latin catena, chain) an arrangement of two or more circular DNA molecules interlocked like links on a chain. Guzmán Gil‐Ramírez, David A. Leigh, Alexander J. Stephen: Catenane, fünfzig Jahre molekulare Verschlingungen, Angewandte Chemie, Band 127, 2015, S. 6208–6249, E. Wasserman, J. David B. Amabilino, Peter R. Ashton, Anatoli S. Reder, Neil Spencer, J. Fraser Stoddart: 10.1002/1521-3897(200006)342:5<437::AID-PRAC437>3.0.CO;2-7, https://de.wikipedia.org/w/index.php?title=Catenane&oldid=188888531, „Creative Commons Attribution/Share Alike“. Dies ist der so genannte „statistische Ansatz“ der zur ersten Synthese eines Catenans führte. Die Bezeichnung Catenane geht zurück auf das lateinische Wort catena mit der Bedeutung Kette. The ridge or hilltop tends to accumulate organic matter that allows formation of an adequate thickness of soil. Ein Beispiel hierfür sind die Catenatriphosphazene. Thus the soil depth, acidity (pH) and soil moisture vary continuously along the slope. Die Bezeichnung catena- wird in der anorganischen Nomenklatur genutzt, um lineare, kettenförmige Polymere aus identischen mehratomigen Einheiten zu beschreiben. ): npl plural noun: Noun always used in plural form--for example, "jeans," "scissors. The concept of a catena was developed in order to analyze the regular variation of soils across a slope. Many fields of study are taken into consideration when studying catenas, studying catenas could help to understand the influence of soil hydrology on soil formation. in der Bodenkunde, Bodengeographie und Geomorphologie gebrauchter Begriff, der, in Abhängigkeit von sich ändernden Reliefbedingungen, die kausale Verkettung der Entwicklung von einzelnen Catena-Elementen (z.B. [4] Eine andere Methode geht auch auf Wasserman (und unabhängig dem Chemiker bei DuPont Norman M. van Gulick Ende der 1950er Jahre) zurück, die Möbiusband-Synthese, realisiert in den 1980er Jahren durch David M. Walba. "The soil catena: a systematic approach". Potremo risolvere tutto quello che è ancora rimasto in sospeso in materia di verificabilità della produzione alimentare, dell’approccio alla catena completa, o in altri termini dell’approccio . 1972. The term catena (Latin: chain) was first coined by scientist Geoffrey Milne to describe these soil-topography units. Catena publishes papers describing original field and laboratory investigations and reviews on geoecology and landscape evolution with emphasis on interdisciplinary aspects of soil science, hydrology and geomorphology. Die Synthese von Catenanen mittels gerichteter kovalenter Bindungen (nach einem grundsätzlichen Konzept von Wasserman und Harry L. Frisch) erfolgte 1964 durch Lüttringhaus und Gottfried Schill. [7], Catenas can also develop on low relief hillslopes, but because less potential energy is available the redistribution of mass can be dominated by subsurface flow of plasma, a combination of dissolved and suspended solids in soil water. Die Bezeichnung Catenane geht zurück auf das lateinische Wort catena mit der Bedeutung „Kette“. The concept of a catena was developed in order to analyze the regular variation of soils across a slope. English words for catena include chain, fetters, chainlet, restraint, succession, cord, shackle, bond and series. Chemistry A molecule which consists of two or more connected rings like links in a chain. Catenate definition: to arrange or be arranged in a series of chains or rings | Meaning, pronunciation, translations and examples [3][4] A slope can be broken into sections known as a ridge, crest, midslope, and toeslope. What does catena mean? Read the latest articles of CATENA at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature Neben den Catenanen zählen Rotaxane und molekulare Knoten zur Gruppe der mechanisch verknüpften molekularen Architekturen. a molecule containing two or more intertwined rings. Lesogo Khomo, Carleton R. Bern, Anthony S. Hartshorn, Kevin H. Rogers, Oliver A. Chadwick, 2013. Martin to describe a hill slope sequence at the Bukalasa research station. Hence, pyrophosphates were initially prepared by heating hydrogen phosphates to red glow. catena translation in Latin-English dictionary. How to use catena in a sentence. They are conceptually related to other mechanically interlocked molecular … Information and translations of catena compound in the most comprehensive dictionary definitions resource on the web. Catena-compound meaning Filters (0) (chemistry) Any compound having two or more rings interconnected like the links of a chain , without a covalent bond. Collins Dictionary of Biology, 3rd ed. Young, A. chain noun. [5] Toeslope soils are not only higher in moisture content, but are also known to be richer in clay and organic matter. "The nine unit landsurface model and pedogeomorphic research". Bei der Durchführung einer Cyclisierungsreaktion kann man darauf hoffen, dass sich die Ringe vor dem zweiten und bei weiteren Cyclisierungen so anordnen, dass sich das gewünschte Catenan bildet. Catena Rhyming, similar names and popularity. ‘Since then catenas have been recognized in a variety of areas and under a variety of climatic conditions, an indication of the strength of the relationship between soil and topography.’. Information and translations of catena in the most comprehensive … Pyro, meaning fire in Greek, is a prefix for something that has to do with being burnt in some way. Catenane definition, any of the class of chemical compounds containing two or more rings that are interlocked without being bonded chemically. "Quantifying colloid mass redistribution in soils and other physical mass transfers". Catena definition is - a connected series of related things. Translations in context of "catena" in Italian-English from Reverso Context: catena alimentare, catena di approvvigionamento, reazione a catena, catena di comando, catena di produzione English Translation. There is nothing surprising in this: both names have the same origin or the same numbers of numerology. Julien Frey, Tomá Kraus, Valérie Heitz und Jean-Pierre Sauvage: Diese Seite wurde zuletzt am 24. Sommer, M., Halm, D., Weller, U., Zarei, M., Stahr, K., 2000. The DNA is catenated. (Eds.). Nomenklatur genutzt, um lineare, kettenförmige Polymere aus identischen mehratomigen Einheiten beschreiben., D., Weller, U., Zarei, M., Stahr, K., catena meaning in chemistry Bezeichnung catena- in... Lineare, kettenförmige Polymere aus identischen mehratomigen Einheiten zu beschreiben slope can be into... 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