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   Articles with "direct imaging" as a keyword



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Direct Imaging of Protein‐Specific Methylation in Mammalian Cells

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recommendations! Published in 2019 at "ChemBioChem"

DOI: 10.1002/cbic.201800787

Abstract: Abundant post‐translational modification through methylation alters the function, stability, and/or localization of a protein. Malfunctions in post‐translational modification are associated with severe diseases. To unravel protein methylation sites and their biological functions, chemical methylation reporters… read more here.

Keywords: protein; imaging protein; methylation; specific methylation ... See more keywords
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Dissection and Direct Imaging of Axonal Transport in Drosophila Segmental Nerves.

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recommendations! Published in 2022 at "Methods in molecular biology"

DOI: 10.1007/978-1-0716-1990-2_19

Abstract: For neurons, especially those with long axons, the forceful transport of mitochondria, vesicles, and other cytoplasmic components by cytoskeletal motors is vital. Defects in cytoplasmic transport machinery cause a degradation of signaling capacity that is… read more here.

Keywords: transport drosophila; transport; axonal transport; imaging axonal ... See more keywords
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Direct Imaging of Liquid Domains by Cryotem in Submicron Vesicles

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recommendations! Published in 2017 at "Biophysical Journal"

DOI: 10.1016/j.bpj.2016.11.2039

Abstract: The distribution of lipids and proteins within the plasma membranes of living cells appears to be heterogeneous on short time and length scales. In model membranes containing ternary or quaternary mixtures of lipids, the presence… read more here.

Keywords: domains cryotem; submicron vesicles; imaging liquid; cryotem submicron ... See more keywords

Direct Imaging of Dopant Distribution in Polycrystalline ZnO Films.

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recommendations! Published in 2017 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.6b14350

Abstract: Two fundamental requirements of transparent conductive oxides are high conductivity and low optical absorptance, properties strongly dependent on the free-carrier concentration of the film. The free-carrier concentration is usually tuned by the addition of dopant… read more here.

Keywords: dopant distribution; distribution polycrystalline; direct imaging; zno films ... See more keywords

Direct Imaging of Photoswitching Molecular Conformations Using Individual Metal Atom Markers.

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recommendations! Published in 2019 at "ACS nano"

DOI: 10.1021/acsnano.8b08441

Abstract: Photoswitching behavior of individual organic molecules was imaged by annular dark-field scanning transmission electron microscopy (ADF-STEM) using a highly electron beam transparent graphene support. Photoswitching azobenzene derivatives with ligands at each end containing single transition-metal… read more here.

Keywords: imaging photoswitching; graphene; metal; direct imaging ... See more keywords

Direct imaging of structural disordering and heterogeneous dynamics of fullerene molecular liquid

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recommendations! Published in 2019 at "Nature Communications"

DOI: 10.1038/s41467-019-12320-4

Abstract: Structural rearrangements govern the various properties of disordered systems and visualization of these dynamical processes can provide critical information on structural deformation and phase transformation of the systems. However, direct imaging of individual atoms or… read more here.

Keywords: heterogeneous dynamics; dynamics fullerene; imaging structural; direct imaging ... See more keywords
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Direct imaging of interlayer-coupled symmetric and antisymmetric plasmon modes in graphene/hBN/graphene heterostructures.

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recommendations! Published in 2021 at "Nanoscale"

DOI: 10.1039/d1nr03210k

Abstract: Much of the richness and variety of physics today are based on coupling phenomena where multiple interacting systems hybridize into new ones with completely distinct attributes. Recent development in building van der Waals (vdWs) heterostructures… read more here.

Keywords: graphene hbn; graphene; imaging interlayer; direct imaging ... See more keywords

Direct imaging of micrometer-thick interfaces in salt-salt aqueous biphasic systems.

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

DOI: 10.1073/pnas.2220662120

Abstract: Unlike the interface between two immiscible electrolyte solutions (ITIES) formed between water and polar solvents, molecular understanding of the liquid-liquid interface formed for aqueous biphasic systems (ABSs) is relatively limited and mostly relies on surface… read more here.

Keywords: direct imaging; water; salt salt; biphasic systems ... See more keywords

Surveying nearby brown dwarfs with HGCA: Direct imaging discovery of a faint, high-mass brown dwarf orbiting HD 176535 A

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recommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stad1315

Abstract: Brown dwarfs with well-measured masses, ages and luminosities provide direct benchmark tests of substellar formation and evolutionary models. We report the first results from a direct imaging survey aiming to find and characterize substellar companions… read more here.

Keywords: dwarf; high mass; direct imaging; dwarfs ... See more keywords

The Keck-HGCA Pilot Survey II: Direct imaging discovery of HD 63754 B, a ∼20 au massive companion near the hydrogen burning limit

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recommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stae1903

Abstract: We present the joint astrometric and direct imaging discovery, mass measurement, and orbital analysis of HD 63754 B (HIP 38216 B), a companion near the stellar-substellar boundary orbiting ∼20 AU from its Sun-like host. HD… read more here.

Keywords: direct imaging; companion near; mass; companion ... See more keywords

Starshades as technosignatures in direct imaging phase curves: Application to the Habitable Worlds Observatory targets

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recommendations! Published in 2025 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staf1657

Abstract: A star’s luminosity increases as it evolves along the Main Sequence (MS), which inevitably results in a higher surface temperature for planets in orbit around the star. Technologically advanced civilizations may tackle this issue by… read more here.

Keywords: worlds observatory; direct imaging; starshades technosignatures; phase curve ... See more keywords