Articles with "leading edge" as a keyword



Single‐Cell and Spatial Transcriptomics Delineate the Microstructure and Immune Landscape of Intrahepatic Cholangiocarcinoma in the Leading‐Edge Area

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Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202412740

Abstract: Intrahepatic cholangiocarcinoma (ICC) tumor cells and their interactions with the immune microenvironment, particularly at the leading‐edge area, have been underexplored. This study employs single‐cell RNA sequencing (scRNA‐seq) and spatial transcriptome (ST) analysis on samples from… read more here.

Keywords: intrahepatic cholangiocarcinoma; edge area; leading edge; single cell ... See more keywords

Habitat Preferences at the Leading Edge of a Marine Bioinvasion

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Published in 2025 at "Ecology and Evolution"

DOI: 10.1002/ece3.72475

Abstract: ABSTRACT To enable the early detection and eradication of invasive species, it is crucial to predict habitats with an elevated risk of invasion. Despite the fact that invaders may display initial habitat preferences and niche… read more here.

Keywords: preferences leading; abundance; leading edge; habitat preferences ... See more keywords

A numerical investigation into the effects of Reynolds number on the flow mechanism induced by a tubercled leading edge

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Published in 2017 at "Theoretical and Computational Fluid Dynamics"

DOI: 10.1007/s00162-016-0393-x

Abstract: Leading-edge modifications based on designs inspired by the protrusions on the pectoral flippers of the humpback whale (tubercles) have been the subject of research for the past decade primarily due to their flow control potential… read more here.

Keywords: flow mechanism; reynolds number; flow; leading edge ... See more keywords
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Experimental investigations on the sharp leading-edge separation over a flat plate at zero incidence using particle image velocimetry

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Published in 2020 at "Experiments in Fluids"

DOI: 10.1007/s00348-020-03039-w

Abstract: Leading-edge separated flow field over a sharp flat plate is experimentally investigated in Reynolds numbers ranging from 6.2 × 103 to 4.1 × 104, using particle image velocimetry (PIV) and its statistics. It was observed that the average reattachment… read more here.

Keywords: flat plate; leading edge; reynolds number; number ... See more keywords
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Rapid assessment of site occupancy by collared pika (Ochotona collaris) at the leading edge of their range

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Published in 2020 at "European Journal of Wildlife Research"

DOI: 10.1007/s10344-020-01406-w

Abstract: Global climate change is a threat to the persistence of many species, particularly those that may experience climate-induced habitat loss, have limited dispersal ability, and a narrow ecological breadth. The collared pika (Ochotona collaris) is… read more here.

Keywords: occupancy; leading edge; collared pika; edge range ... See more keywords
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Inside Dynamics of Integrodifference Equations with Mutations

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Published in 2020 at "Bulletin of Mathematical Biology"

DOI: 10.1007/s11538-019-00683-0

Abstract: The method of inside dynamics provides a theory that can track the dynamics of neutral gene fractions in spreading populations. However, the role of mutations has so far been absent in the study of the… read more here.

Keywords: mutation; leading edge; inside dynamics; neutral fractions ... See more keywords
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Experimental Investigation on the Adiabatic Film Effectiveness for Counter-Inclined Simple and Laid-Back Film-Holes of Leading Edge

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Published in 2020 at "Journal of Thermal Science"

DOI: 10.1007/s11630-020-1287-1

Abstract: The adiabatic film effectiveness η of the counter-inclined film-holes fed by varying internal coolant intake on the turbine vane leading edge model was experimentally investigated. A semi-cylinder model was adopted to model the vane leading… read more here.

Keywords: leading edge; adiabatic film; film; laid back ... See more keywords

Influence of the inclined leading edge diffuser vanes on the aerodynamic performance of a transonic centrifugal compressor

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Published in 2017 at "Journal of Mechanical Science and Technology"

DOI: 10.1007/s12206-017-1050-z

Abstract: Three-dimensional, compressible, Reynolds-averaged Navier-Stokes equations were solved to investigate the influence of the inclined leading edge diffuser vanes on the flow field and performance of a transonic centrifugal compressor with a high compression ratio. Diffuser… read more here.

Keywords: diffuser vanes; leading edge; edge diffuser; inclined leading ... See more keywords
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The Pollard lab at Salk: moving the leading edge forward

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Published in 2018 at "Biophysical Reviews"

DOI: 10.1007/s12551-018-0480-x

Abstract: This essay will review the years that the Pollard lab was at the Salk Institute in the last half of the 1990s. It was a highly productive time both in research and in training. For… read more here.

Keywords: pollard lab; leading edge; salk moving; lab salk ... See more keywords

Does self-organized criticality drive leading edge protrusion?

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Published in 2018 at "Biophysical Reviews"

DOI: 10.1007/s12551-018-0484-6

Abstract: Arp2/3 complex nucleates dendritic actin networks and plays a pivotal role in the formation of lamellipodia at the leading edge of motile cells. Mouse fibroblasts lacking functional Arp2/3 complex have the characteristic smooth, veil-like lamellipodial… read more here.

Keywords: self organized; arp2 complex; leading edge; edge ... See more keywords
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Stefan blowing on chemically reactive nano-fluid flow containing gyrotactic microorganisms with leading edge accretion (or) ablation and thermal radiation

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Published in 2021 at "Indian Journal of Physics"

DOI: 10.1007/s12648-021-02179-x

Abstract: The present study analyzes the forced convective boundary layer flow of viscous incompressible time-established fluid. The base fluid containing water-based nanoparticles and gyrotactic microbes. The flat surface is considered with leading-edge accretion (or) ablation. Characteristics of flow are… read more here.

Keywords: thermal radiation; leading edge; fluid; accretion ablation ... See more keywords