Articles with "ultrahigh pressure" as a keyword



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Structure Restoration of Thermally Denatured Collagen by Ultrahigh Pressure Treatment

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Published in 2019 at "Food and Bioprocess Technology"

DOI: 10.1007/s11947-019-02389-6

Abstract: Thermal denaturation is the primary reason for the loss of excellent performance for collagen-based materials. It is particularly urgent to explore an effective structure restoration strategy for thermally denatured collagen. In this study, three different… read more here.

Keywords: collagen; ultrahigh pressure; denatured collagen; structure ... See more keywords

Partial melting of ultrahigh-pressure eclogite by omphacite-breakdown facilitates exhumation of deeply-subducted crust

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Published in 2021 at "Earth and Planetary Science Letters"

DOI: 10.1016/j.epsl.2020.116664

Abstract: Abstract Results from numerical modelling and experimental petrology have led to the hypothesis that partial melting was important in facilitating exhumation of ultrahigh-pressure (UHP) metamorphic rocks from mantle depths. However, the melting reactions responsible are… read more here.

Keywords: ultrahigh pressure; leucosome pockets; omphacite breakdown; partial melting ... See more keywords
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Partial melting of ultrahigh-pressure metamorphic rocks at convergent continental margins: Evidences, melt compositions and physical effects

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Published in 2017 at "Geoscience frontiers"

DOI: 10.1016/j.gsf.2017.08.002

Abstract: Abstract Ultrahigh-pressure (UHP) metamorphic rocks are distinctive products of crustal deep subduction, and are mainly exposed in continental subduction-collision terranes. UHP slices of continental crust are usually involved in multistage exhumation and partial melting, which… read more here.

Keywords: ultrahigh pressure; partial melting; metamorphic rocks; evidence ... See more keywords
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The lithium isotopic composition and geochemical implication of ultrahigh-pressure marbles from the Dabie-Sulu orogen, China

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Published in 2020 at "Journal of Asian Earth Sciences"

DOI: 10.1016/j.jseaes.2020.104376

Abstract: Abstract Subduction zones are important in materials’ cycling between Earth’s surface and mantle. We report lithium (Li) contents and isotopic compositions (δ7Li) of ultrahigh-pressure (UHP) marbles of the Dabie-Sulu orogen, with the aim of elucidating… read more here.

Keywords: ultrahigh pressure; sulu orogen; marbles dabie; uhp marbles ... See more keywords
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Improved graphene blisters by ultrahigh pressure sealing.

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Published in 2020 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.0c09765

Abstract: Graphene is a very attractive material for nanomechanical devices and membrane applications. Graphene blisters based on silicon oxide micro-cavities are a simple but relevant example of nanoactuators. A drawback of this experimental set up is… read more here.

Keywords: ultrahigh pressure; graphene blisters; graphene; improved graphene ... See more keywords
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Tracing ultrahigh-pressure metamorphism at the catchment scale

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Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-21262-8

Abstract: Finding traces of ultrahigh-pressure (UHP) metamorphism in the geological record has huge implications for unravelling Earth’s geodynamic evolution, such as the onset of deep subduction. Usually, UHP rocks are identified by specific mineral inclusions like… read more here.

Keywords: ultrahigh pressure; metamorphism; tracing ultrahigh; catchment scale ... See more keywords
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Supercritical fluid in deep subduction zones as revealed by multiphase fluid inclusions in an ultrahigh-pressure metamorphic vein

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Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2219083120

Abstract: Significance Our research presents a method that more accurately determines the quantitative composition of ultrahigh-pressure (UHP) fluid [high H2O (~40 wt.%) and solute (~60 wt.%) contents] released by a slab during deep subduction compared with… read more here.

Keywords: ultrahigh pressure; subduction; deep subduction; supercritical fluids ... See more keywords

Synergistic effect of ultrahigh pressure and allicin on gel properties, flavor characteristics, and myosin structure of the obturator muscle of the scallop (Patinopecten yessoensis).

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Published in 2023 at "Journal of food science"

DOI: 10.1111/1750-3841.16594

Abstract: The synergistic effects of the combination of ultrahigh pressure (UHP) with allicin on the gel properties, flavor characteristics, and myosin structure of scallops were investigated. The results indicated that chewiness reached maximum, uniform, and dense… read more here.

Keywords: ultrahigh pressure; allicin gel; gel; uhp allicin ... See more keywords
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Migmatites record multiple episodes of crustal anatexis and geochemical differentiation in the Sulu ultrahigh‐pressure metamorphic zone, eastern China

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Published in 2019 at "Journal of Metamorphic Geology"

DOI: 10.1111/jmg.12503

Abstract: Partial melting of ultrahigh‐pressure (UHP) metamorphic rocks is common during collisional orogenesis and post‐collisional reworking, indicating that determining the timing and processes involved in this partial melting can provide insights into the tectonic evolution of… read more here.

Keywords: eastern china; crustal anatexis; anatexis geochemical; episodes crustal ... See more keywords
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Ophiolites, diamonds, and ultrahigh-pressure minerals: New discoveries and concepts on upper mantle petrogenesis

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Published in 2018 at "Lithosphere"

DOI: 10.1130/l715.1

Abstract: Ophiolitic peridotites represent variously depleted residues of the primitive mantle after multiple episodes of partial melting, melt extraction, and melt-rock interactions. They display a wide range of compositional and geochemical heterogeneities at different scales, and… read more here.

Keywords: ultrahigh pressure; mantle petrogenesis; ophiolites diamonds; upper mantle ... See more keywords
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Petrology of Chromitites in the Higashi-Akaishi Ultrahigh-Pressure (UHP) Peridotite Complex, Japan: Toward Understanding of General Features of the UHP Chromitites

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Published in 2018 at "Minerals"

DOI: 10.3390/min8110525

Abstract: Ultrahigh-pressure (UHP) chromitites containing UHP minerals such as coesite and diamond have been reported from some ophiolites in Tibet and the Polar Urals. Their nature, i.e., origin, P-T path and abundance, however, are still controversial… read more here.

Keywords: pressure uhp; petrology; higashi akaishi; ultrahigh pressure ... See more keywords