Showing 12,421 - 12,440 results of 16,252 for search '"anisotropy"', query time: 0.45s Refine Results
  1. 12421

    Synthesis, crystal structure and magnetism of [Cu(cyclam)Ni(NCS)4(H2O)2]n by Kočanová Ivana, Kuchár Juraj, Orendáč Martin, Boča Roman, Černák Juraj

    Published 2017-06-01
    “…The magnetism of 1 is dominated by a sizable single-ion anisotropy DNi/hc = +7.49 cm-1 along with a weak exchange interaction of the ferromagnetic nature.…”
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  2. 12422

    Drying and physical properties of rubber wood impregnated with silver nanoparticles by João Vicente de Figueiredo Latorraca, Sabrina Mayer de Almeida, José Henrique Camargo Pace, Jonnys Paz Castro, Glaycianne Christine Vieira dos Santos, Carlos Eduardo Silveira da Silva

    Published 2022-01-01
    “…The objective of this research was to evaluate the effects of impregnation of silver nanoparticles and vaporization on the drying rate, volumetric, radial and tangential contractions and the anisotropy coefficient of Hevea brasiliensis wood. Samples from two clones (PB311-MDF180 and TP875) were subjected to a vaporization process for 24 hours to increase permeability, also to an application of vacuum (750 mmHg) to remove vessels and pits obstructions, and subsequently to impregnation with silver nanoparticles (22 ppm). …”
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  3. 12423

    Point-by-point compositional analysis for atom probe tomography by Leigh T. Stephenson, Anna V. Ceguerra, Tong Li, Tanaporn Rojhirunsakool, Soumya Nag, Rajarshi Banerjee, Julie M. Cairney, Simon P. Ringer

    Published 2014-01-01
    “…. • 3D data visualisation of block composition and nearest neighbour anisotropy. • using z-statistics to directly compare experimental and expected composition curves. …”
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  4. 12424

    Separation and Quantification of Four Main Chiral Glucosinolates in Radix Isatidis and Its Granules Using High-Performance Liquid Chromatography/Diode Array Detector Coupled with C... by Yanhong Shi, Cheng Zheng, Jinhang Li, Li Yang, Zhengtao Wang, Rui Wang

    Published 2018-05-01
    “…Subsequently, through the linear relations between anisotropy factor (g factor) and the percent optical purity of R-goitrin, the contents of R-goitrin and S-goitrin from the R,S-goitrin mixture were calculated separately. …”
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    Article
  5. 12425

    Fine Structure and the Huge Zero-Field Splitting in Ni<sup>2+</sup> Complexes by Miroslav Georgiev, Hassan Chamati

    Published 2022-12-01
    “…The obtained results unequivocally show that a moderate or highly coordinated <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>3</mn><msup><mi>d</mi><mn>8</mn></msup></mrow></semantics></math></inline-formula> complex can neither exhibit spin–orbit-driven large and giant magnetic anisotropy nor a huge zero-field splitting. Moreover, in the trigonal bipyramidal coordination, a fine structure associated to the ground state cannot result from the spin-orbit coupling alone.…”
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  6. 12426

    Tribo-corrosion response of additively manufactured high-entropy alloy by Jibril Shittu, Maryam Sadeghilaridjani, Mayur Pole, Saideep Muskeri, Jie Ren, Yanfang Liu, Ismael Tahoun, Harpreet Arora, Wen Chen, Narendra Dahotre, Sundeep Mukherjee

    Published 2021-06-01
    “…The additively manufactured (AM-ed) CoCrFeMnNi showed five times lower wear rate, regenerative passivation, and nobler corrosion potential during tribo-corrosion test compared to its arc-melted counterpart. A significant anisotropy was seen in the tribo-corrosion response with 45° to the build direction showing better performance compared to tests along the build direction and perpendicular to it. …”
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  7. 12427

    Reduced Field-of-View Diffusion-Weighted Imaging of the Lumbosacral Enlargement: A Pilot In Vivo Study of the Healthy Spinal Cord at 3T. by Marios C Yiannakas, Francesco Grussu, Polymnia Louka, Ferran Prados, Rebecca S Samson, Marco Battiston, Daniel R Altmann, Sebastien Ourselin, David H Miller, Claudia A M Gandini Wheeler-Kingshott

    Published 2016-01-01
    “…In this work, the feasibility of obtaining grey and white matter (GM/WM) DTI indices such as axial/radial/mean diffusivity (AD/RD/MD) and fractional anisotropy (FA) within the lumbosacral enlargement (LSE) was investigated using a reduced field-of-view (rFOV) single-shot echo-planar imaging (ss-EPI) acquisition in 14 healthy participants using a clinical 3T MR system. …”
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  8. 12428

    Influence of Raman Spectroscopy Test Conditions on the Results of Carbon Chemical Structure of Chars by Jiangyong He, Chong Zou, Junxue Zhao, Jiale Xi, Yuan She, Mengmeng Ren, Yufen Xu

    Published 2022-08-01
    “…Micro-Raman imaging reveals that the microscopic characteristic parameters of different micro zones are significantly different and the number of measurements required to achieve reliable Raman characteristic parameters is related to this anisotropy.…”
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  9. 12429

    Microstructural differences in the cingulum and the inferior longitudinal fasciculus are associated with (extinction) learning by Alina Nostadt, Lara Schlaffke, Christian J. Merz, Oliver T. Wolf, Michael A. Nitsche, Martin Tegenthoff, Silke Lissek

    Published 2024-06-01
    “…Participants with good acquisition performance exhibited higher fractional anisotropy (FA) in WMT including the bilateral inferior longitudinal fasciculus (ILF) and the right temporal part of the cingulum (CNG). …”
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  10. 12430

    Functional connectivity-based compensation in the brains of non-demented older adults and the influence of lifestyle: A longitudinal 7-year study by Pascal Frédéric Deschwanden, Isabel Hotz, Susan Mérillat, Lutz Jäncke

    Published 2025-03-01
    “…Five of those connections showed simultaneous decreases in fractional anisotropy, indicating direct compensation. The degree of compensation depended on the type of compensation and the cognitive ability, with demographic, biological, and lifestyle factors explaining 3.4–8.9% of the variance. …”
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    Article
  11. 12431

    Epithelial Ovarian Cancer Diagnosis of Second-Harmonic Generation Images: A Semiautomatic Collagen Fibers Quantification Protocol by Angel A Zeitoune, Johana SJ Luna, Kynthia Sanchez Salas, Luciana Erbes, Carlos L Cesar, Liliana ALA Andrade, Hernades F Carvahlo, Fátima Bottcher-Luiz, Victor H Casco, Javier Adur

    Published 2017-01-01
    “…This work describes automation and improvement methods for calculating the anisotropy (using fast Fourier transform analysis and the gray-level co-occurrence matrix). …”
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  12. 12432

    Tailoring microstructure via heat treatment to improve the corrosion resistance of directed energy deposited nickel-aluminum bronze alloy by Cheng Xu, Yong Peng, Liang-Yu Chen, Zhen-Wen Chen, Tian-Yang Zhang, Jing-Jing Cheng, Ke-Hong Wang

    Published 2023-07-01
    “…The annealing treatment induces a strengthened (111) texture, while quenched and aged samples exhibit minimal anisotropy. The corrosion morphology observation releases the obvious cracks presented in the passive film of the annealed sample, and each phase is severely corroded, while the microstructures of other samples are well preserved. …”
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  13. 12433

    Effects of amygdale heterogeneity and sample size on the mechanical properties of basalt by Zhenjiang Liu, Chunsheng Zhang, Chuanqing Zhang, Huabin Wang, Hui Zhou, Bo Zhou

    Published 2022-02-01
    “…When the orientation of amygdales is between 0° and 90°, basalt shows a relatively pronounced strength and stiffness anisotropy. Based on the analysis of the geometric and mechanical properties, the representative element volume (REV) size of amygdaloidal basalt blocks is determined to be 200 mm, and the mechanical properties obtained on this scale can be regarded as the properties of the equivalent continuum. …”
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  14. 12434
  15. 12435

    Triple-Band Anisotropic Perfect Absorbers Based on α-Phase MoO<sub>3</sub> Metamaterials in Visible Frequencies by Bin Tang, Neigang Yang, Xianglian Song, Gui Jin, Jiangbin Su

    Published 2021-08-01
    “…Two-dimensional α-phase molybdenum trioxides (α-MoO<sub>3</sub>), as newly emerging natural van der Waals materials, have attracted significant attention due to their unique anisotropy. In this work, we theoretically propose an anisotropic perfect metamaterial absorber in visible frequencies, the unit cell of which consists of a multi-layered α-MoO<sub>3</sub> nanoribbon/dielectric structure stacked on a silver substrate. …”
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  16. 12436

    Field Investigation of Hydraulic Fracturing in Coal Seams and Its Enhancement for Methane Extraction in the Southeast Sichuan Basin, China by Zuxun Zhang, Hongtu Wang, Bozhi Deng, Minghui Li, Dongming Zhang

    Published 2018-12-01
    “…However, unlike conventional reservoirs, coal seams had high stress sensitivity and high anisotropy. Therefore, the efficiency of hydraulic fracturing in coal seams needs to be investigated. …”
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  17. 12437

    Recent Advances in Magnetostrictive Tb-Dy-Fe Alloys by Zijing Yang, Jiheng Li, Zhiguang Zhou, Jiaxin Gong, Xiaoqian Bao, Xuexu Gao

    Published 2022-02-01
    “…As giant magnetostrictive materials with low magnetocrystalline anisotropy, Tb-Dy-Fe alloys are widely used in transducers, actuators and sensors due to the effective conversion between magnetic energy and mechanical energy (or acoustic energy). …”
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  18. 12438
  19. 12439

    Stability of the Plasmodium falciparum AMA1-RON2 Complex Is Governed by the Domain II (DII) Loop. by Roberto F Delgadillo, Michelle L Parker, Maryse Lebrun, Martin J Boulanger, Dominique Douguet

    Published 2016-01-01
    “…The reactions were tracked by fluorescence anisotropy as a function of temperature and concentration and globally fitted to acquire the rate constants and corresponding thermodynamic profiles. …”
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  20. 12440

    Preferential orientation of tracer spheroids in turbulent channel flow by Yucheng Jie, Lihao Zhao, Chunxiao Xu, Helge I. Andersson

    Published 2019-05-01
    “…Furthermore, cross over the channel the prolate spheroids aligned with the direction of Lagrangian stretching but oblate spheroids oriented with the direction of Lagrangian compression. The weak anisotropy of orientations of fluid Lagrangian stretching and compression observed at the channel center could be the reason for the aforementioned modest anisotropic orientation of spheroids in channel central region. …”
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