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   Articles with "single point" as a keyword



Single Point Mutation Abolishes Water Capture in Germacradien‐4‐ol Synthase

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recommendations! Published in 2024 at "Chembiochem"

DOI: 10.1002/cbic.202400290

Abstract: The high‐fidelity sesquiterpene cyclase (−)‐germacradien‐4‐ol synthase (GdolS) converts farnesyl diphosphate into the macrocyclic alcohol (−)‐germacradien‐4‐ol. Site‐directed mutagenesis was used to decipher the role of key residues in the water control mechanism. Replacement of Ala176, located… read more here.

Keywords: germacradien; germacradien synthase; water; point mutation ... See more keywords

Determination of optimal parameters for 3D single‐point macromolecular proton fraction mapping at 7T in healthy and demyelinated mouse brain

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recommendations! Published in 2020 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.28397

Abstract: To determine optimal constrained tissue parameters and off‐resonance sequence parameters for single‐point macromolecular proton fraction (SP‐MPF) mapping based on a comprehensive quantitative magnetization transfer (qMT) protocol in healthy and demyelinated living mice at 7T. read more here.

Keywords: macromolecular proton; parameters single; healthy demyelinated; proton fraction ... See more keywords

Single point imaging with radial acquisition and compressed sensing

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recommendations! Published in 2022 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.29156

Abstract: To accelerate the Pointwise Encoding Time Reduction with Radial Acquisition (PETRA) sequence using compressed sensing while preserving the image quality for high‐resolution MRI of tissue with ultra‐short T2∗ values. read more here.

Keywords: imaging radial; point imaging; radial acquisition; single point ... See more keywords

Optimal arches shape for single-point-supported deck bridges

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recommendations! Published in 2018 at "Acta Mechanica"

DOI: 10.1007/s00707-017-2084-0

Abstract: The arch shape is a timeless structural solution as it has been widely used in the past but is still a common solution adopted nowadays for large spans. Structural efficiency depends primarily on optimal material… read more here.

Keywords: deck; arches shape; shape single; optimal arches ... See more keywords

Thirty-degree shift in optimum temperature of a thermophilic lipase by a single-point mutation: effect of serine to threonine mutation on structural flexibility

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recommendations! Published in 2017 at "Molecular and Cellular Biochemistry"

DOI: 10.1007/s11010-017-2950-z

Abstract: In order to understand the molecular basis of cold adaptation, we have used directed evolution to transform a thermophilic lipase LipR1 into its psychrophilic counterpart. A single round of random mutagenesis followed by screening for… read more here.

Keywords: point mutation; flexibility; lipase; thermophilic lipase ... See more keywords

PointOBB-v3: Expanding Performance Boundaries of Single Point-Supervised Oriented Object Detection

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recommendations! Published in 2025 at "International Journal of Computer Vision"

DOI: 10.1007/s11263-025-02486-4

Abstract: With the growing demand for oriented object detection (OOD), recent studies on point-supervised OOD have attracted significant interest. In this paper, we propose PointOBB-v3, a stronger single point-supervised OOD framework. Compared to existing methods, it… read more here.

Keywords: point supervised; module; object detection; oriented object ... See more keywords

Convergence analysis for single point Newton-type iterative schemes

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recommendations! Published in 2019 at "Journal of Applied Mathematics and Computing"

DOI: 10.1007/s12190-019-01273-y

Abstract: The aim of this article is to present a convergence analysis for single point Newton-type schemes for solving equations with Banach space valued operators. The equations contain a non-differentiable part. Although the convergence conditions are… read more here.

Keywords: analysis single; convergence analysis; single point; point newton ... See more keywords

Effects of three parameters on forming force of the single point incremental forming process

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recommendations! Published in 2019 at "Journal of Mechanical Science and Technology"

DOI: 10.1007/s12206-019-0528-2

Abstract: This research has examined the effects of three parameter groups on the forming force of single point incremental forming (SPIF) process. The parameters under study include the material types (sheet aluminum, brass and copper), the… read more here.

Keywords: forming force; effects three; process; force ... See more keywords

Single point incremental forming: state-of-the-art and prospects

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recommendations! Published in 2018 at "International Journal of Material Forming"

DOI: 10.1007/s12289-017-1387-y

Abstract: Incremental sheet metal forming in general and Single Point Incremental Forming (SPIF) specifically have gone through a period of intensive development with growing attention from research institutes worldwide. The result of these efforts is significant… read more here.

Keywords: point incremental; forming; incremental forming; single point ... See more keywords

Plastic deformation of magnesium alloy with different forming parameters during ultrasonic vibration-assisted single-point incremental forming

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recommendations! Published in 2018 at "Rare Metals"

DOI: 10.1007/s12598-018-1080-4

Abstract: The research of forming parameters on the ultrasonic vibration single-point incremental forming of magnesium alloy plastic deformation can provide a theoretical basis for the establishment of the forming parameters. According to the forming characteristics of… read more here.

Keywords: vibration; magnesium alloy; single point; ultrasonic vibration ... See more keywords

Single-Point Linkage Engineering in Conjugated Phthalocyanine-Based Covalent Organic Frameworks for Electrochemical CO2 Reduction

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recommendations! Published in 2025 at "Nano-Micro Letters"

DOI: 10.1007/s40820-025-01754-9

Abstract: Three novel covalent organic frameworks (COFs) composed of nickel phthalocyanine units and different linkages, including dioxin, piperazine, and dithiine, were successfully constructed. It was found that only a single-point structural variation of the linkage in… read more here.

Keywords: covalent organic; organic frameworks; linkage; single point ... See more keywords