relict

• 残存種

関

relic form、relic species

　 　 　

WordNet

1. an organism or species surviving as a remnant of an otherwise extinct flora or fauna in an environment much changed from that in which it originated
2. geological feature that is a remnant of a pre-existing formation after other parts have disappeared
3. failing in what duty requires; "derelict (or delinquent) in his duty"; "neglectful of his duties"; "remiss of you not to pay your bills" (同)delinquent, neglectful, remiss
4. a person without a home, job, or property
5. willful negligence
6. an antiquity that has survived from the distant past

PrepTutorEJDIC

1. 残存生物(過去の環境のなごりである動植物) / 《古》未亡人,寡婦(かふ) / なごりの,残存の,遺物の
2. 浮浪者 / 遺棄船;(一般に)放棄物 / 《米》怠慢な;(…を)怠っている《+『in』+『名』(do『ing』)》 / 荒れるに任せた
3. 〈U〉〈C〉(職務)怠慢 / 〈U〉放棄,遺棄
4. 遺物,遺跡 / (昔の)なごり,形見,記念品 / (聖人の)遺骨,聖骨,聖遺物

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/12/22 22:19:45」(JST)

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Not to be confused with relic.

For the Relict Moth, see Catocala relicta.

A relict is a surviving remnant of a natural phenomenon.

• In biology a relict (or relic) is an organism that at an earlier time was abundant in a large area but now occurs at only one or a few small areas.
• In ecology, an ecosystem which originally ranged over a large expanse, but is now narrowly confined, may be termed a relict.
• In geology, the term relict refers to structures or minerals from a parent rock that did not undergo metamorphosis when the surrounding rock did, or to rock that survived a destructive geologic process.
• In agronomy, a relict crop is a crop which was previously grown extensively, but is now only used in one limited region, or a small number of isolated regions.
• In history (as revealed in DNA testing), a relict population refers to an ancient people in an area who have been largely supplanted by a later group of migrants and their descendants.
• In real estate law, reliction is the gradual recession of water from its usual high-water mark so that the newly uncovered land becomes the property of the adjoining riparian property owner.

Other uses:

• In addition, relict was an ancient term still used in colonial (British) America and England of that era, now archaic, for a widow. It came to be a generic or collective term for widows and widowers.
• In historical linguistics, a relict is a word that is a survivor of a form or forms that are otherwise archaic.

Biology

See Relict (biology)

Geology

Some geologic processes are destructive or transformative of structures or minerals, and when a process is not complete or does not completely destroy certain features, the left-over feature is a relict of what was there before. For example, relict permafrost is an area of ancient permafrost which remains despite a change in climate which would prohibit new permafrost from forming. Or it could be a fragment of ancient soil or sediment found in a younger stratum. A relict sediment is an area of ancient sediment which remains unburied despite changes in the surrounding environment. In pedology, the study of soil formation and classification, ancient soil found in the geologic record is called a paleosol, material formed in the distant past on what was then the surface. A relict paleosol is still found on the surface, and yet is known to have been formed under conditions radically different from the present climate and topography.

In mineralogy, a relict mineral is a surviving mineral from a parent rock that underwent a destructive or transformative process. For example, serpentinite is a kind of rock formed in a process called serpentinization, in which a host mineral produces a pseudomorph, and the original mineral is eventually replaced and/or destroyed, but is still present until the process is complete.

History

Human populations

In various places around the world, minority ethnic groups represent lineages of ancient human migrations in places now occupied by more populous ethnic groups, whose ancestors arrived later. For example, the first human groups to inhabit the Caribbean islands were hunter-gatherer tribes from South and Central America. Genetic testing of natives of Cuba show that, in late pre-Columbian times, the island was home to agriculturalists of Taino ethnicity. In addition, a relict population of the original hunter-gatherers remained in western Cuba as the Ciboney people.

Linguistics

An example of a linguistic relict is the Romansh language, an official language in provincial Switzerland.

See also

• Endemism
• Living fossil
• Refugium (population biology)
• Relic

References

English Journal

• A geological perspective on the degradation and conservation of western Atlantic coral reefs.

• Kuffner IB1, Toth LT1.
• Conservation biology : the journal of the Society for Conservation Biology.Conserv Biol.2016 Aug;30(4):706-15. doi: 10.1111/cobi.12725. Epub 2016 Apr 29.
• Continuing coral-reef degradation in the western Atlantic is resulting in loss of ecological and geologic functions of reefs. With the goal of assisting resource managers and stewards of reefs in setting and measuring progress toward realistic goals for coral-reef conservation and restoration, we ex
• PMID 27029403

• Molecular biosignatures reveal common benthic microbial sources of organic matter in ooids and grapestones from Pigeon Cay, The Bahamas.

• O'Reilly SS1,2, Mariotti G1, Winter AR3, Newman SA1, Matys ED1, McDermott F2,4, Pruss SB5, Bosak T1, Summons RE1, Klepac-Ceraj V3.
• Geobiology.Geobiology.2016 Jul 4. doi: 10.1111/gbi.12196. [Epub ahead of print]
• Ooids are sedimentary grains that are distributed widely in the geologic record. Their formation is still actively debated, which limits our understanding of the significance and meaning of these grains in Earth's history. Central questions include the role played by microbes in the formation of ooi
• PMID 27378151

• Understanding the biology of the Plasmodium falciparum apicoplast; an excellent target for antimalarial drug development.

• Chakraborty A1.
• Life sciences.Life Sci.2016 Jul 2. pii: S0024-3205(16)30386-1. doi: 10.1016/j.lfs.2016.06.030. [Epub ahead of print]
• Malaria is a life-threatening tropical disease, caused by the intracellular parasite Plasmodium falciparum. The World Health Organization counts malaria as one of the top ten causes of worldwide death. The unavailability of a successful malaria vaccine and the ever-increasing instances of drug resis
• PMID 27381078

• Genetic Structure and Effective Population Sizes in European Red Deer (Cervus elaphus) at a Continental Scale: Insights from Microsatellite DNA.

• Zachos FE1, Frantz AC1, Kuehn R1, Bertouille S1, Colyn M1, Niedziałkowska M1, Pérez-González J1, Skog A1, Sprĕm N1, Flamand MC1.
• The Journal of heredity.J Hered.2016 Jul;107(4):318-26. doi: 10.1093/jhered/esw011. Epub 2016 Feb 24.
• We analyzed more than 600 red deer (Cervus elaphus) from large parts of its European distribution range at 13 microsatellite loci, presenting the first continent-wide study of this species using nuclear markers. Populations were clearly differentiated (overall F ST = 0.166, Jost's D est = 0.385), an
• PMID 26912909

Japanese Journal

• Population persistence of a Tertiary relict tree Tetracentron sinense on the Ailao Mountains, Yunnan, China

• Tang Cindy Q.,Peng Ming-Chun,He Long-Yuan [他]
• Journal of plant research 126(5), 651-659, 2013-09
• NAID 40019770172

• Development of a Bonding Phase within Titanomagnetite-Coal Compacts

• Longbottom Raymond James,Monaghan Brian Joseph,Mathieson John Gordon
• ISIJ International 53(7), 1152-1160, 2013
• … The reduced compacts were characterised in terms of their composition, strength and microstructure.The strength in the reduced compacts is brought about by slag bonding between the relict ironsand particles. …
• NAID 130003366199

• Phylogeographic Analysis Elucidates the Influence of the Ice Ages on the Disjunct Distribution of Relict Dragonflies in Asia

• Büsse Sebastian,von Grumbkow Philipp,Hummel Susanne,Shah Deep Narayan,Tachamo Shah Ram Devi,Li Jingke,Zhang Xueping,Yoshizawa Kazunori,Wedmann Sonja,Hörnschemeyer Thomas
• PLoS ONE 7(5), e38132, 2012-05-30
• Unusual biogeographic patterns of closely related groups reflect events in the past, and molecular analyses can help to elucidate these events. While ample research on the origin of disjunct distribut …
• NAID 120004883873

• Raman and NMR spectroscopic characterization of high-pressure K-cymrite (KAlSi_3O_8・H_2O) and its anhydrous form (kokchetavite)

• KANZAKI Masami,XUE Xianyu,AMALBERTI Julien,ZHANG Qian
• Journal of mineralogical and petrological sciences 107(2), 114-119, 2012-04-01
• … However, the data for K-cymrite are inconsistent with the Raman features of a previously reported "relict K-cymrite in K-feldspar" from an eclogite. …
• NAID 10030122449

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★リンクテーブル★

リンク元	「残存種」「relic form」「relic species」
関連記事	「relic」

「残存種」

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英

relict、relic species、relic form

「relic form」

　　[★]

• 残存種

関

relic species、relict

「relic species」

　　[★]

残存種

関

relic form、relict

「relic」

　　[★]

• adj.

• 残存の

関

remain、survival、survive