Ficheiro:Desiccation-Tolerance-in-the-Tardigrade-Richtersius-coronifer-Relies-on-Muscle-Mediated-Structural-pone.0085091.s001.ogv

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Desiccation-Tolerance-in-the-Tardigrade-Richtersius-coronifer-Relies-on-Muscle-Mediated-Structural-pone.0085091.s001.ogv(Ficheiro de son/vídeo Ogg multiplex, Theora/Vorbis, duración 1 min 17 s, 768×576 píxeles, 491 kbps en total, tamaño do ficheiro: 4,48 MB)

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Descrición
English: Anhydrobiotic tun formation in Richtersius coronifer

The most obvious morphological changes associated with tun formation are the anterior-posterior contraction of the trunk and retraction of legs. According to our observations of the behavior of animals during entrance into anhydrobiosis, this process is initiated when the animals sense a decrease in external water potential. Entrance into and exit out of anhydrobiosis can be divided into four separate stages (I, active hydrated; II, dehydrating, ‘tucking in’; III, anhydrobiotic tun state; IV, rehydration) the completion of which is an active process orchestrated by the muscle system. The movie was made using an Infinity X Digital Camera (DeltaPix, Denmark) mounted on a Leica MZ 16 microscope (x80 magnification).

(high resolution AVI files recorded with the camera software were imported into Windows Movie Maker for the creation of the final video sequence)
Data
Orixe Movie S1 from "Halberg KA, Jørgensen A, Møbjerg N" (2013). "Desiccation Tolerance in the Tardigrade Richtersius coronifer Relies on Muscle Mediated Structural Reorganization". PLOS ONE. DOI:10.1371/journal.pone.0085091. PMC: 3877342.
Autoría Halberg K, J?rgensen A, M?bjerg N
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This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.
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Mídia do dia Este ficheiro foi selecionado como mídia do dia para 08 de janeiro de 2014. A legenda era a seguinte:
English: The tardigrade Richtersius coronifer changes its shape and metabolic activity in response to the lack or presence of water.
Noutros idiomas
English: The tardigrade Richtersius coronifer changes its shape and metabolic activity in response to the lack or presence of water.
中文(简体):缓步动物Richtersius coronifer在缺水时会改变自己的形状与新陈代谢活动。

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