Showing 901 - 920 results of 1,627 for search 'diffusion (decomposition OR composition)', query time: 0.14s Refine Results
  1. 901

    The origin of dyspnea and its role in the reduction of exercise endurance in patients with rheumatoid arthritis by Mikhail Vasil'evich Sheyanov, V A Sulimov, Mikhail Vasilyevich Sheyanov, V A Sulimov

    Published 2010-12-01
    “…No correlation was found between lung function parameters and blood gas composition. Pulmonary MSCT in RA patients with dyspnea more frequently revealed signs of bronchiolitis and lesion of the lung as its interstitial fibrotic type. …”
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    Article
  2. 902

    Dynamic Expansion and Merging of the Equatorial Ionization Anomaly During the 10–11 May 2024 Super Geomagnetic Storm by Ercha Aa, Yanhong Chen, Bingxian Luo

    Published 2024-11-01
    “…The EIA crests were notably suppressed and merged into a single equatorial band, which can be attributed to the composition change effect and the influence of disturbance dynamo electric fields. …”
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    Article
  3. 903

    Influence of ingredient and preparation process on the microstructure of TZC molybdenum alloys by ZHOU Hongdeng, XU Wenjin, TIAN Qingchao

    Published 2025-06-01
    “…The microstructure evolution and composition distribution of the alloys under the different processing conditions were studied by optical metallographic observation, scanning electron microscopy, and phase analysis. …”
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    Article
  4. 904

    Effect of silicide coating on mechanical properties of Nb‒Ti‒Al alloys by ZHAO Gang, ZHOU Xiao-jun, LIANG Bin, BAI Xiao-dong, CAI Zhen-yang, YANG Sheng-chun

    Published 2022-12-01
    “…he low-density Nb‒Ti‒Al alloy ingots were prepared by vacuum arc furnace smelting method in this paper, the Si‒Cr‒Ti composite silicide coatings were deposited on the surface of Nb‒Ti‒Al alloys by the slurry sintering method, and the universal electronic tensile testing machine was used to study the effect of silicide coating on the mechanical properties of the uncoated and coated alloys. …”
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    Article
  5. 905

    The Microstructure and Modification of the Interfacial Transition Zone in Lightweight Aggregate Concrete: A Review by Jian Zhou, Yiding Dong, Tong Qiu, Jiaojiao Lv, Peng Guo, Xi Liu

    Published 2025-08-01
    “…This review systematically analyzes the microstructure, composition, and physical properties of the ITZ, including porosity, microhardness, and hydration product distribution. …”
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    Article
  6. 906

    Effect of Green Additives in Copper Electrorefining Bath: Current Efficiency and Surface Characterization Investigation by F. M. A. Abouzeid, S. Alshammery

    Published 2024-01-01
    “…The chemical composition of the investigated methanolic plant extract was estimated by gas chromatography–mass spectroscopy (GC–MS). …”
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    Article
  7. 907

    Metal Sulfides as Potential Materials for Next Generation Lithium Ion Batteries: A Review by Muhammad Ali Martuza, Lutz Mädler, Suman Pokhrel

    Published 2025-08-01
    “…This one‐step process facilitates precise control over particle composition, and morphology, enabling complex modifications such as doping, homogeneous mixing, coating, and noble metal promotion/functionalization. …”
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    Article
  8. 908

    Smart Poly(acrylic acid)/Poly(acrylamide) Microgels with Interpenetrating Polymer Network Structure by Marin Simeonov, Pavletta Shestakova, Susanne Boye, Albena Lederer, Elena Vassileva

    Published 2024-12-01
    “…The MG properties were investigated via several analytical techniques, such as Dynamic Light Scattering (DLS) and zeta potential (ZP) measurements, Diffusion Nuclear Magnetic Resonance (NMR) spectroscopy, Asymmetrical Flow Field-Flow Fractionation (AF4) and Transmission Electron Microscopy (TEM). …”
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    Article
  9. 909

    Oxidation of Zirconium after Argon Ion Irradiation by S.M. Duvanov, V.A. Baturin, A.Yu. Karpenko

    Published 2015-03-01
    “…A possible mechanism of the fast oxygen diffusion and formation of broad deep oxide layer was discussed.…”
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    Article
  10. 910

    Exploratory Analysis of Radiomics and Pathomics in Uterine Corpus Endometrial Carcinoma by Valentina Brancato, Nunzia Garbino, Marco Aiello, Marco Salvatore, Carlo Cavaliere

    Published 2024-12-01
    “…Correlations involving morphometric features and ADC and T1C first-order features were also observed, reflecting variations in tumor aggressiveness and tissue composition. These findings suggest that correlating radiomic features from ADC and T1C features with histopathological features can enhance understanding of EC intratumoral heterogeneity.…”
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    Article
  11. 911

    Local Interstellar Spectra and Solar Modulation of Cosmic-Ray Proton and Helium by Cheng-Rui Zhu

    Published 2024-01-01
    “…The ϕ _l is close to the result of Advanced Composition Explorer while the ϕ _h is close to the result of neutron monitor data. …”
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    Article
  12. 912

    Casting Process and Quality Control Analysis of Zr705C Zirconium Alloy by Youwei Zhang, Zhongde Shan, Yong Zang, Dehua Jin, Chunling Bao, Xiao Liang, Qian Yao

    Published 2025-04-01
    “…This article analyzes the production status of domestic zirconium alloy castings, examines the casting process characteristics of valve body castings, and optimizes the casting process based on ProCAST simulation analysis results, using a lost foam precision casting process to cast a large-sized, high-pressure zirconium alloy casting for chemical use. The phase composition and microstructure were tested and analyzed, and the results showed the following: there is a certain thickness of the diffusion contamination layer on the surface of the castings. …”
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    Article
  13. 913

    Effect of Elevated Storage Temperatures on the Physicochemical and Sensory Properties of Apple Puree by Andrey I. Sergeev, Irina G. Kalinina, Natalia G. Shilkina, Irina I. Barashkova, Margaret A. Gradova, Mikhail V. Motyakin, Victor B. Ivanov

    Published 2023-06-01
    “…The study featured homogenized apple puree packaged in composite material and heated up to 40, 50, and 60°C. …”
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    Article
  14. 914

    Helium accumulation characteristics and main controlling factors of helium depletion in Daniudi Gas Field, Ordos Basin by Jie WANG, Chuan AN, Liangbang MA, Haijian JIANG, Wei ZHANG, Cheng TAO, Fubin WANG, Qingwei DONG

    Published 2025-07-01
    “…Due to the mismatch in spatiotemporal configuration of key accumulation factors for helium and conventional gas, helium entered the Paleozoic gas reservoirs in Daniudi only by diffusion, resulting in low helium content. Therefore, the main factors contributing to helium depletion in the Daniudi Gas Field are the underdevelopment and weak activity of deep faults and secondary faults in the basement, the mismatch between helium and conventional gas accumulation conditions, the lack of an effective transport system, and the reliance on concentration-driven diffusion for helium migration.…”
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  15. 915

    New materials based on InP-ZnS system for semiconductor gas analyzers by I. A. Kirovskaya, R. V. Ekkert, A. O. Ekkert, E. V. Mironova, I. Yu. Umansky, A. I. Blesman, D. A. Polonyankin, L. V. Kolesnikov, E. N. Kopylova, V. B. Goncharov

    Published 2019-04-01
    “…According to the developed methodology, based on the isothermal diffusion of the initial binary compounds (InP, ZnS), their physical and physicochemical properties, solid solutions of different composition ((InP)x (ZnS)1-x) have been obtained. …”
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  16. 916
  17. 917

    Characterizing Heterogeneity within Head and Neck Lesions Using Cluster Analysis of Multi-Parametric MRI Data. by Marco Borri, Maria A Schmidt, Ceri Powell, Dow-Mu Koh, Angela M Riddell, Mike Partridge, Shreerang A Bhide, Christopher M Nutting, Kevin J Harrington, Katie L Newbold, Martin O Leach

    Published 2015-01-01
    “…Principal component analysis and cluster validation were employed to investigate data composition and to independently determine the optimal number of clusters. …”
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  18. 918

    Investigation of Emissivity and Junction Contacting Status of C-Type Thermocouples Using Rich Hencken Flames by Linqing Zhang, Yingrong Lu, Qinghuang Huang, Peiyong Wang, Juntao Chang

    Published 2025-01-01
    “…With the CFD simulation of the measurement of the diffusion region of the Hencken flame, where a strong gas temperature gradient exists, the junction contacting status is judged for the 0.5 mm thermocouple. …”
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    Article
  19. 919

    Effects of Medicinal Plant Extracts and Photosensitization on Aflatoxin Producing Aspergillus flavus (Raper and Fennell) by Loise M. Njoki, Sheila A. Okoth, Peter M. Wachira

    Published 2017-01-01
    “…Spores from four-day-old cultures of previously identified toxigenic fungi, UONV017 and UONV003, were used. Disc diffusion and broth dilution methods were used to test the antifungal activity. …”
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    Article
  20. 920

    Functionalized Fe3O4 Magnetic Nanoparticle Potentiometric Detection Strategy versus Classical Potentiometric Strategy for Determination of Chlorpheniramine Maleate and Pseudoephedr... by Azza A. Moustafa, Maha A. Hegazy, Dalia Mohamed, Omnia Ali

    Published 2019-01-01
    “…The prepared sensors were characterized in regards to their composition, life duration, working pH range, and response time. …”
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    Article