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  • 1
    Publication Date: 2005
    Keywords: Seismology ; Lithosphere ; Asthenosphere ; Rheology ; earth mantle ; Plate tectonics ; Iceland ; EPSL
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  • 2
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    In:  Geophys. J. Int., Hannover, Elsevier, vol. 166, no. 2, pp. 767-781, pp. L15S14, (ISSN: 1340-4202)
    Publication Date: 2006
    Keywords: Plate tectonics ; hot ; spot ; USA ; Volcanology ; Receiver functions ; GJI ; convection, ; Hawaii,hotspots, ; mantle ; discontinuities, ; mantle ; plume, ; receiver ; functions ; Woelbern ; Wolbern
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  • 3
    Publication Date: 2006
    Keywords: TF VIII ; Task Force VIII ; Baby plumes in Central Europe
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  • 4
    Publication Date: 2006-10-14
    Description: Stereoblastic embryos from the Doushantuo Formation of China exhibit occasional asynchronous cell division, with diminishing blastomere volume as cleavage proceeded. Asynchronous cell division is common in modern embryos, implying that sophisticated mechanisms for differential cell division timing and embryonic cell lineage differentiation evolved before 551 million years ago. Subcellular structures akin to organelles, coated yolk granules, or lipid vesicles occur in these embryos. Paired reniform structures within embryo cells may represent fossil evidence of cells about to undergo division. Embryos exhibit no evidence of epithelial organization, even in embryos composed of approximately 1000 cells. Many of these features are compatible with metazoans, but the absence of epithelialization is consistent only with a stem-metazoan affinity for Doushantuo embryos.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hagadorn, James W -- Xiao, Shuhai -- Donoghue, Philip C J -- Bengtson, Stefan -- Gostling, Neil J -- Pawlowska, Maria -- Raff, Elizabeth C -- Raff, Rudolf A -- Turner, F Rudolf -- Chongyu, Yin -- Zhou, Chuanming -- Yuan, Xunlai -- McFeely, Matthew B -- Stampanoni, Marco -- Nealson, Kenneth H -- New York, N.Y. -- Science. 2006 Oct 13;314(5797):291-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geology, Amherst College, Amherst, MA 01002, USA. jwhagadorn@amherst.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17038620" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Blastomeres/cytology ; Cell Division ; Cell Lineage ; Cell Shape ; China ; Embryo, Nonmammalian/*cytology/ultrastructure ; Embryonic Development ; Epithelium/embryology ; *Fossils ; Gastrula/cytology/ultrastructure ; Invertebrates/*embryology ; Microscopy, Electron, Scanning ; Microscopy, Electron, Transmission ; Organelles/ultrastructure ; Tomography, X-Ray Computed
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2008-10-25
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mitsch, William J -- Lu, Jianjian -- Yuan, Xingzhong -- He, Wenshan -- Zhang, Li -- New York, N.Y. -- Science. 2008 Oct 24;322(5901):528. doi: 10.1126/science.322.5901.528b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18948520" target="_blank"〉PubMed〈/a〉
    Keywords: *Agriculture ; Animals ; China ; *Ecosystem ; Fishes ; *Rivers ; *Wetlands
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-05-14
    Description: The fossil record of fungi and lichens is scarce. Here we report the discovery of lichen-like fossils, involving filamentous hyphae closely associated with coccoidal cyanobacteria or algae, preserved in marine phosphorite of the Doushantuo Formation (between 551 and 635 million years old) at Weng'an, South China. These fossils indicate that fungi developed symbiotic partnerships with photoautotrophs before the evolution of vascular plants.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yuan, Xunlai -- Xiao, Shuhai -- Taylor, T N -- New York, N.Y. -- Science. 2005 May 13;308(5724):1017-20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Nanjing Institute of Geology and Palaeontology, Nanjing 210008, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15890881" target="_blank"〉PubMed〈/a〉
    Keywords: China ; Cyanobacteria/*isolation & purification/physiology ; *Fossils ; Fungi/cytology/*isolation & purification/physiology ; Hyphae/cytology ; Lichens/*isolation & purification/physiology ; *Symbiosis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 2006-02-25
    Description: A docodontan mammaliaform from the Middle Jurassic of China possesses swimming and burrowing skeletal adaptations and some dental features for aquatic feeding. It is the most primitive taxon in the mammalian lineage known to have fur and has a broad, flattened, partly scaly tail analogous to that of modern beavers. We infer that docodontans were semiaquatic, convergent to the modern platypus and many Cenozoic placentals. This fossil demonstrates that some mammaliaforms, or proximal relatives to modern mammals, developed diverse locomotory and feeding adaptations and were ecomorphologically different from the majority of generalized small terrestrial Mesozoic mammalian insectivores.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ji, Qiang -- Luo, Zhe-Xi -- Yuan, Chong-Xi -- Tabrum, Alan R -- New York, N.Y. -- Science. 2006 Feb 24;311(5764):1123-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth Science, Nanjing University, Nanjing 200017, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16497926" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Body Size ; Bone and Bones/anatomy & histology ; China ; Dentition ; Ear Ossicles/anatomy & histology ; Environment ; Feeding Behavior ; *Fossils ; Hair/anatomy & histology ; *Mammals/anatomy & histology/classification/physiology ; Mandible/anatomy & histology ; Paleodontology ; Paleontology ; Phylogeny ; Ribs/anatomy & histology ; Skull/anatomy & histology ; Spine/anatomy & histology ; Swimming ; Tail/anatomy & histology ; Water
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
    Publication Date: 2006-06-17
    Description: Three-dimensional specimens of the volant fossil bird Gansus yumenensis from the Early Cretaceous Xiagou Formation of northwestern China demonstrate that this taxon possesses advanced anatomical features previously known only in Late Cretaceous and Cenozoic ornithuran birds. Phylogenetic analysis recovers Gansus within the Ornithurae, making it the oldest known member of the clade. The Xiagou Formation preserves the oldest known ornithuromorph-dominated avian assemblage. The anatomy of Gansus, like that of other non-neornithean (nonmodern) ornithuran birds, indicates specialization for an amphibious life-style, supporting the hypothesis that modern birds originated in aquatic or littoral niches.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉You, Hai-Lu -- Lamanna, Matthew C -- Harris, Jerald D -- Chiappe, Luis M -- O'connor, Jingmai -- Ji, Shu-An -- Lu, Jun-Chang -- Yuan, Chong-Xi -- Li, Da-Qing -- Zhang, Xing -- Lacovara, Kenneth J -- Dodson, Peter -- Ji, Qiang -- New York, N.Y. -- Science. 2006 Jun 16;312(5780):1640-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Geology, Chinese Academy of Geological Sciences, 26 Baiwanzhuang Road, Beijing 100037, People's Republic of China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16778053" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Birds/*anatomy & histology/*classification/physiology ; Bone and Bones/*anatomy & histology ; China ; Environment ; Feathers/anatomy & histology ; Femur/anatomy & histology ; Flight, Animal ; *Fossils ; Hindlimb/anatomy & histology ; Humerus/anatomy & histology ; Locomotion ; Phylogeny ; Spine/anatomy & histology ; Toes/anatomy & histology ; Water ; Wings, Animal/anatomy & histology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 9
    Publication Date: 2009-10-10
    Description: The definitive mammalian middle ear (DMME) is defined by the loss of embryonic Meckel's cartilage and disconnection of the middle ear from the mandible in adults. It is a major feature distinguishing living mammals from nonmammalian vertebrates. We report a Cretaceous trechnotherian mammal with an ossified Meckel's cartilage in the adult, showing that homoplastic evolution of the DMME occurred in derived therian mammals, besides the known cases of eutriconodonts. The mandible with ossified Meckel's cartilage appears to be paedomorphic. Reabsorption of embryonic Meckel's cartilage to disconnect the ear ossicles from the mandible is patterned by a network of genes and signaling pathways. This fossil suggests that developmental heterochrony and gene patterning are major mechanisms in homplastic evolution of the DMME.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ji, Qiang -- Luo, Zhe-Xi -- Zhang, Xingliao -- Yuan, Chong-Xi -- Xu, Li -- New York, N.Y. -- Science. 2009 Oct 9;326(5950):278-81. doi: 10.1126/science.1178501.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19815774" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Cartilage/embryology/physiology ; Chondrogenesis ; Dentition ; Ear Ossicles/anatomy & histology/embryology ; *Ear, Middle/anatomy & histology/embryology ; Embryo, Mammalian/anatomy & histology ; *Fossils ; Gene Expression Regulation, Developmental ; Intercellular Signaling Peptides and Proteins/metabolism ; *Mammals/anatomy & histology/classification/embryology/genetics ; Mandible/anatomy & histology ; Mice ; Mice, Mutant Strains ; *Osteogenesis ; Phylogeny ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 10
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    In:  EPIC3Geophysical Research Abstracts, Vol. 10, EGU2008-A-00000, EGU General Assembly 2008.
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: Conference , notRev
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