Results 101 to 110 of about 45,988 (266)
Fixed Points of Zircon Automorphisms
Order, 2008 A zircon is a poset in which every principal order ideal is finite and equipped with a so-called special matching. We prove that the subposet induced by the fixed points of any automorphism of a zircon is itself a zircon. This provides a natural context in which to view recent results on Bruhat orders on twisted involutions in Coxeter groups.
openaire +4 more sources
Deformation Behavior across the Zircon-Scheelite Phase Transition
, 2016 The pressure effects on plastic deformation and phase transformation mechanisms of materials are of great importance to both Earth science and technological applications. Zircon-type materials are abundant in both nature and the industrial field; however,
Merkel, Sebastien +6 more
core +1 more source
Siberian Journal of Life Sciences and AgricultureCajander larch (Larix cajandery Mayr.) is the eastern race of Gmelin larch, the main forest-forming species in the Amur Region and the Primorsky Territory. It is widely used in the national economy. It is promising for landscaping.
Valentina Yu. Ostroshenko +1 more
doaj +1 more source
GeosciencesThe Marun–Keu complex plays a significant role in our understanding of the geological evolution of the Ural orogen; however, it remains poorly understood.
Laysan Salimgaraeva +5 more
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Geophysical Research LettersThe crustal evolution of the southernmost ∼2000–1800 Ma Trans‐Hudson orogen (THO) is enigmatic due to burial by Phanerozoic sediments. We provide new insights through petrochronologic analysis of a paragneiss drill core sample.
Ian W. Hillenbrand +6 more
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Aging Cell, Volume 25, Issue 10, October 2026.Aging heart shows mitophagy flux congestion and mitochondrial dysfunction. Aberrant activation of the HIF‐3α‐BNIP3 axis induces mitophagy flux congestion in the aging heart. Mitochondrial transplantation rectifies the HIF‐3α‐BNIP3 axis and restores mitophagy flux by elevating ATP production in the aging heart.
Ning Jin +13 more
wiley +1 more source
Exsolution of thortveitite, yttrialite, and xenotime during low-temperature recrystallization of zircon from New Caledonia, and their significance for trace element incorporation in zircon [PDF]
, 2004 Recrystallized zircon grains in a phengite-epidote-chlorite schist from north-eastern New Caledonia contain as inclusions a mineral assemblage consisting of celadonite, kaolinite, quartz, Fe-oxy-hydroxide,smectite, chlorite, xenotime-(Y), thortveitite ...
Hermann, Joerg +3 more
core
The Material Basis of 18th‐Century Meissen Porcelain
Archaeometry, Volume 68, Issue 5, Page 908-918, October 2026.ABSTRACT In the summer of 1708, the quest for making hard‐paste porcelain from Saxonian clay and other mineral resources succeeded. This was achieved by applying as its essential ingredient newly discovered pure kaolin from Heidelsberg near Aue, western Saxon Ore Mountains.
Robert B. Heimann
wiley +1 more source
Recuperación de sílice residual de columnas de cromatografía en la síntesis sol-gel de pigmentos
Boletín de la Sociedad Española de Cerámica y Vidrio, 2000 The use of a silica waste of support chromatography process as raw material in the synthesis of ceramic pigments based in zircon network (yellow of praseodymium, turkish blue of vanadium and pink koral of iron), is analized in this study.
Grañana, M. C. +4 more
doaj
Sedimentology, Volume 73, Issue 6, Page 2081-2119, October 2026.ABSTRACT Aeolian deflationary events are erosive to static stages where sediment supply is insufficient to support bedform migration and preservation in the rock record. In the vicinity of shallow‐marine environments, inland rises of relative water table and associated generation of deflationary super surfaces may be driven by the onset of ...
Victor J. P. Hême de Lacotte +4 more
wiley +1 more source