Showing 1,901 - 1,920 results of 2,868 for search 'Ultron~', query time: 3.51s Refine Results
  1. 1901

    In vitro permeation studies of phenolics from horse chestnut seed gels prepared with different polyacrylic acid polymer derivatives by Zelbienė Eglė, Draksiene Gailute, Savickas Arunas, Kopustinskiene Dalia, Masteikova Ruta, Bernatoniene Jurga

    Published 2015-06-01
    “…The aim of this study was to investigate the effects of polyacrylic acid polymers (Ultrez 10, Ultrez 20, Carbopol 980, and Carbopol 940) on the viscosity and the in vitro permeation of phenolic compounds from the gel prepared from natural horse chestnut seed extract. …”
    Get full text
    Article
  2. 1902

    In vivo Evaluation of Patellar Tendon Stiffness in Individuals with Patellofemoral Pain Syndrome by Hsin-Yi Liu, Michelle Boling, Darin Padua, R. Alexander Creighton, Paul Weinhold

    Published 2008-01-01
    “…The objective of this study was to utilise an ultrasonic technique to assess the effect of patellofemoral pain syndrome (PFPS) on the mechanical properties of the patellar tendon. …”
    Get full text
    Article
  3. 1903

    Combined Ultrasound and Microwave Food Processing: Efficiency Review by Leonid Ch. Burak, Andrey P. Zavaley

    Published 2024-07-01
    “…Modern methods of food processing combine ultrasonic and microwave treatment. This article reviews scientific publications on combined microwave and ultrasound technologies in food processing. …”
    Get full text
    Article
  4. 1904

    Correlación entre personalidad patológica y conducta delictiva en población penitenciaria by Karen Viviana Salinas Atuesta, Yenny Salamanca Camargo

    Published 2020-01-01
    “…Los resultados a partir del coeficiente de correlación eta indicaron una correlación significativa, entre los patrones patológicos compulsivo (.67), autodestructivo (.66), y evitativo (.64), con la conducta delictiva. …”
    Get full text
    Article
  5. 1905

    EL RETORNO EN LOS MOVIMIENTO MIGRATORIOS. CONFIGURACIÓN ESPACIAL Y SELECTIVIDAD MIGRATORIA EN ELDEPARTAMENTO DEL ATLÁNTICO (COLOMBIA) by Adriano Díez, josé Manuel Romero, josé Francisco Márquez

    Published 2021-01-01
    “…El análisis de datos se abordó mediante tres fases: magnitud espacio-temporal, patrones de localización y selectividad de las características sociodemográficas. …”
    Get full text
    Article
  6. 1906

    Effect of Ultrasound-assisted pH Shift on Tartary Buckwheat Protein Structure and Functional Properties by YU Xin, CHENG Zhe, LIU Rui-shan, DONG Ji-lin, LI Yun-long, SHEN Rui-ling

    Published 2025-01-01
    “…This increase might attributed to protein unfolding, which exposed internal thiols or generated new thiols through disulfide bonds cleavage. When the ultrasonic time was 20 min and the ultrasonic power was 300 W, tartary buchwheat protein exhibited the highest surface hydrophobicity. …”
    Get full text
    Article
  7. 1907

    Experimental and Numerical Studies on Bond Quality of Fully Grouted Rockbolt under Confining Pressure and Pull-Out Load by Shuisheng Yu, Leilei Niu, Jin Chen

    Published 2022-01-01
    “…It positively or negatively affects the propagation of ultrasonic guided waves in rockbolts. Therefore, the effect of in situ stress in rockbolt support was determined by applying confining pressure and pull-out load in a laboratory test and using ultrasonic guided waves to test the rockbolt. …”
    Get full text
    Article
  8. 1908

    Antibacterial Efficacy of Iron-Oxide Nanoparticles against Biofilms on Different Biomaterial Surfaces by Monica Thukkaram, Soundarya Sitaram, Sathish kumar Kannaiyan, Guruprakash Subbiahdoss

    Published 2014-01-01
    “…Here we studied the effect of iron-oxide nanoparticles over biofilm formation on different biomaterial surfaces and pluronic coated surfaces. Bacterial adhesion for 30 min showed significant reduction in bacterial adhesion on pluronic coated surfaces compared to other surfaces. …”
    Get full text
    Article
  9. 1909

    Using Nonionic Surfactants for Production of Semiconductor-type Carbon Nanotubes by Gel-based Affinity Chromatography by Varun Shenoy Gangoli, Juyan Azhang, Taryn T. Willett, Sean A. Gelwick, Erik H. Haroz, Junichiro Kono, Robert H. Hauge, Michael S. Wong

    Published 2014-07-01
    “…Semiconductor- type SWCNTs are recovered in solid form by evaporating the suspension fluid, and heating the dried sample in air to a temperature just above the Pluronic decomposition temperature. Using Pluronic and other nonionic-type surfactants can aid the scalability of the chromatographic production of semiconducting SWCNT samples.…”
    Get full text
    Article
  10. 1910

    Imbibición en papel by Abraham Medina, José Antonio Córdova, Raymundo Martínez

    Published 1999-01-01
    “…Se estudió un grupo de patrones experimentales durante el proceso de imbibición. …”
    Get full text
    Article
  11. 1911

    Structure and properties forming in ductile iron during isothermal hardening using ultrasound by M. S. Kovalko, A. T. Volochko, A. V. Ziziko, V. V. Rubanik

    Published 2020-12-01
    “…A mixture of NaNO2 and KNO3 salts in a 1:1 ratio was used as a liquid cooling medium during quenching. Ultrasonic treatment of the salt melt during the cooling of the samples was carried out using an UZG-20–15 generator in cooperation with the ITA of NAS of Belarus. …”
    Get full text
    Article
  12. 1912

    Comparison of Adaptation and Microleakage of CAD/CAM Restorations to Inlay Cavities Prepared by Using Different Finishing Methods by Ayben Şentürk, Mehmet Ali Kılıçarslan, Merve Çakırbay Tanış, Mert Ocak, İbrahim Berk Bellaz

    Published 2024-12-01
    “… Purpose: To compare the adaptation and microleakage of CAD/CAM inlay restorations using conventional or ultrasonic finishing equipment and their combinations.Materials & Methods: Inlay cavities were prepared on 66 extracted human lower first molar teeth using one of the following finishing methods: Group I: straight fissure diamond bur; Group II: fissure diamond bur and ultrasonic tip; Group III: 6º tapered conical diamond bur; Group IV: 6º tapered conical diamond bur and ultrasonic tip. …”
    Get full text
    Article
  13. 1913

    Pitting Detection and Characterization From Ultrasound Timelapse Images Using Convolutional Neural Networks by Magnus Wangensteen, Tonni Franke Johansen, Ali Fatemi, Erlend Magnus Viggen, Lars Eidissen Haugan

    Published 2024-01-01
    “…By recording multiple ultrasonic traces over time, 2-D timelapse images of ultrasonic reflectivity can be generated and fed into a trained neural network for pitting diagnostics. …”
    Get full text
    Article
  14. 1914
  15. 1915

    Endogenous sex hormone levels are associated with the revised Framingham Stroke Risk Profile in postmenopausal women: a longitudinal study in a Swedish cohort by Kristin Ottarsdottir, Åsa Tivesten, Claes Ohlsson, Ying Li, Margareta Hellgren, Ulf Lindblad, Bledar Daka

    Published 2025-01-01
    “…Results Levels of estrone and estradiol were positively associated with rFSRP in the crude model (estrone β = 0.208, 95% CI = 0.081;0.336, P = 0.002; estradiol β = 0.170, CI = 0.034;0.305, P = 0.015). …”
    Get full text
    Article
  16. 1916

    The Influence of Nanohydroxyapatite on the Thermal, Mechanical, and Tribological Properties of Polyoxymethylene Nanocomposites by Kinga Pielichowska, Dariusz Bieliński, Michał Dworak, Ewelina Kilian, Beata Macherzyńska, Stanisław Błażewicz

    Published 2017-01-01
    “…Moreover, for POM/HAp nanocomposites with 5% of HAp, ultrasonic longitudinal wave velocity was almost constant even after 1000000 mechanical loading cycles, evidencing an enhancement of mechanical properties by HAp nanoparticles.…”
    Get full text
    Article
  17. 1917

    Preparation of Al-Mg Alloy Electrodes by Using Powder Metallurgy and Their Application for Hydrogen Production by Wen-Nong Hsu, Teng-Shih Shih, Ming-Yuan Lin

    Published 2014-01-01
    “…The results revealed that the current increased by approximately 23.1% when placed in a 30 wt% KOH solution under the ultrasonic field. Electrochemical polarization impedance spectroscopy (EIS) was employed to evaluate the effect of the ultrasonic field on the reduction of polarization resistance. …”
    Get full text
    Article
  18. 1918

    Coordination Behavior of 3-Ethoxycarbonyltetronic Acid towards Cu(II) and Co(II) Metal Ions by Giorgos Athanasellis, Georgia Zahariou, Stefanos Kikionis, Olga Igglessi-Markopoulou, John Markopoulos

    Published 2008-01-01
    “…Tetronic acids, 4-hydroxy-5H-furan-2-ones, constitute a class of heterocyclic compounds with potent biological and pharmacological activity. …”
    Get full text
    Article
  19. 1919

    A Sulfuryl Group Transfer Strategy to Selectively Prepare Sulfated Steroids and Isotopically Labelled Derivatives by Jaber A. Alshehri, Daniel M. Gill, Alan M. Jones

    Published 2021-12-01
    “…The treatment of common steroids: estrone, estradiol, cortisol, and pregnenolone with tributylsulfoammonium betaine (TBSAB) provides a convenient chemoselective conversion of the steroids alcohol/phenol moiety to the corresponding steroidal organosulfate. …”
    Get full text
    Article
  20. 1920

    Proceso de cuidado enfermero aplicado en un paciente con trastorno de pánico y ansiedad paroxística episódica by Karol Lizzette Pérez Rivas, Ana Cristina Arriaran Quispe, Alessandra Cárdenas Benites, Edy Luz Vergara Rojas, Rodolfo Amado Arévalo Marcos , Petronila Elizabeth Alvarado Chávez

    Published 2023-08-01
    “…Se utilizó como herramienta de valoración la teoría de los 11 patrones de Marjory G. Para el procesamiento de datos se usaron los listados internacionales de los diagnósticos de enfermería 2001-2023 del NANDA, las taxonomías de clasificación de resultado NOC y la clasificación de intervenciones de enfermería NIC. …”
    Get full text
    Article