Showing 221 - 240 results of 906 for search 'mode composition methods', query time: 0.14s Refine Results
  1. 221

    Development of composition and technology of children's dental films with anesthetic and anti-inflammatory activity by A. M. Sampiev, A. V. Bespalova, E. B. Nikiforova

    Published 2017-10-01
    “…The content of flavonoids in terms of rutin in flowers of Chamomile and the resulting aqueous extracts was determined with spectrophotometria by Pharmacopoeias method. Film-forming solutions were prepared in accordance with their physico-chemical properties and recommended technological modes of preparation. …”
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    Article
  2. 222

    Fatigue Design Research on Notch–Stud Connectors of Timber–Concrete Composite Structures by Zuen Zheng, Shuai Yuan, Guojing He

    Published 2025-06-01
    “…Based on the results, an S-N curve was established, a fatigue damage model developed, and a fatigue design method proposed for such connectors. Primary failure modes were stud fracture and local concrete crushing in notches. …”
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    Article
  3. 223

    Behavior of GFRP-Wood Composite Sandwich Beam-Column Joints with Angle Steels by ZhiJin Xie, YuJun Qi, Hai Fang, WeiQing Liu

    Published 2020-01-01
    “…Six different connection system configurations were tested to understand the static behavior of the connection system under different parameters including the length of the beam-closed limb and the presence of ribs. The failure modes of the connection system obtained in tests were of three types: yield failure of the angle steels, local crushing failure of the GFRP-wood composite sandwich beam, and tensile failure of the bolt on the beam-closed limb. …”
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    Article
  4. 224

    Dynamic Properties of Concrete Composite Panels under Eccentric Compression Loading Tests by Max De Castro MAGALHAES, Roberto Marcio da SILVA

    Published 2015-04-01
    “…Second, a ‘hybrid’ model, based on the concepts of modal analysis and the Finite Element Method, was developed in order to obtain the natural frequencies and corresponding normal modes of the composite panels within the frequency range 0–200 Hz. …”
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    Article
  5. 225

    The Graft of ANN-FEM Technique in Macro-mechanics of Multi-oriented Natural Fiber/Polyester Laminates by Christian Emeka Okafor, Christopher Chukwutoo Ihueze

    Published 2021-04-01
    “…Skillful design of low density, low weight and eco-friendly natural fiber composites could provide an alternative material route to the actualization of lighter structures. …”
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    Article
  6. 226
  7. 227

    The effect of preheating resin composites on surface hardness: a systematic review and meta-analysis by Ali A. Elkaffas, Radwa I. Eltoukhy, Salwa A. Elnegoly, Salah H. Mahmoud

    Published 2019-11-01
    “…The microhardness of the Z250 resin composite on the top surface in the preheated mode (78.1 ± 2.9) was higher than in the non-preheated mode (67.4 ± 4.0; p < 0.001). …”
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    Article
  8. 228

    Detection of Release Fabric Defects in Fiber-Reinforced Composites Using Through-Transmission Ultrasound by Gary LeMay, Enkhsaikhan Boldsaikhan

    Published 2025-03-01
    “…This paper leverages a novel threshold classifier to improve the detection of release fabric with through-transmission ultrasound (TTU), an inspection technique that operates without echo mode. Ultimately, this novel threshold classifier improves TTU inspection by offering greater sensitivity and detectability compared to conventional attenuation-based methods, particularly in the absence of echo mode and time-of-flight measurements. …”
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    Article
  9. 229

    Adaptive blind deconvolution decomposition and its application in composite fault diagnosis of rolling bearings by Wei Dong, Bin Feng, Yulun Liu, Shuqing Zhang

    Published 2025-04-01
    “…However, blind deconvolution methods such as CYCBD often fail when composite bearing faults occur in the presence of strong background noise. …”
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    Article
  10. 230

    RESTORATION OF MACHINE PARTS: CHOICE OF THE METHOD by A. N. Kotomchin, A. F. Sinelnikov, N. I. Korneychuk

    Published 2020-03-01
    “…In order to reduce costs and increase the performance of chrome plating, it is necessary to improve it by optimizing the electrolyte composition and electrolysis modes.Financial transparency: the authors have no financial interest in the presented materials or methods. …”
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    Article
  11. 231
  12. 232

    The effect of retentive interlocking on the push-out failure of fiber post/composite core system by Adel M. Abdelmoneam, Muhammad F. Khan, Khalid M. Abdelaziz, Bader S. Al-Qahtani, Abdulaziz S. Alqarni, Wael A. Al Shehri

    Published 2019-01-01
    “…After cementing the fiber posts and building the composite cores up, the cement- post block of each specimen was stressed on push-out mode using metal rod 2 mm in diameter on a universal testing machine. …”
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    Article
  13. 233

    Design of a High-Voltage Miniaturized Control System for Macro Fiber Composites Actuators by Zhida Liu, Hongli Ji, Yipeng Wu, Chao Zhang, Chongcong Tao, Jinhao Qiu

    Published 2024-12-01
    “…The proposed system employs a mixed analog-digital modulation method (ADM). This method precisely regulates a discontinuous conduction mode flyback switch-mode power supply operating in current mode. …”
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    Article
  14. 234

    Transfer learning with class activation maps in compositions driving plaque classification in carotid ultrasound by Georgia D. Liapi, Christos P. Loizou, Maura Griffin, Constantinos S. Pattichis, Constantinos S. Pattichis, Andrew Nicolaides, Efthyvoulos Kyriacou

    Published 2025-07-01
    “…In this study, the objective was to assess whether class activations maps (CAMs) can reveal which U/S grayscale-(GS)-based plaque compositions (lipid cores, fibrous content, collagen, and/or calcified areas) influence the model's understanding of the ASY and SY cases.MethodsWe used Xception via transfer learning, as a base for feature extraction (all layers frozen), whose output we fed into a new dense layer, followed by a new classification layer, which we trained with standardized B-mode U/S longitudinal plaque images. …”
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    Article
  15. 235
  16. 236

    Optimization of the fin structure from polymer composite materials using bioinspired structural layouts by S. V. Baranovsk, Lin Zay Yar

    Published 2023-05-01
    “…It has become practical to create new promising structural layouts due to the development of technologies for manufacturing products from composite materials, including additive manufacturing and 3D printing as well as developing methods of mathematical modeling and computer-assisted design. …”
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    Article
  17. 237

    Insights Beyond Numbers: Composite Indexing as a Lens to Illuminating the Nutritional Status of Karnataka by Kishore SG, Prashant Sajjan, Ramakrishna Reddy N, Ranganath TS

    Published 2025-01-01
    “…For every district each indicatorrsquos scaled value was computed. Thus a composite nutritional index was calculated using the scaled values.Results Based on the final composite score the districts were ranked to reflect their nutritional status. …”
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    Article
  18. 238

    Preparation and Mechanical Properties of Ceramic Fiber Reinforced Titanium-Based Hybrid Laminated Composite by Guoqing Zhang, Shuxia Li, Haitao Qu, Hongliang Hou, Bing Zhao, Zhigang Wang, Hongtao Zhang, Yunlong Zhang

    Published 2022-01-01
    “…Meanwhile, the composite’s bending strength was measured to be 1506.21 MPa in a three-point bending test, and, under this bending load, the mode of crack propagation and failure mechanism were analyzed.…”
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    Article
  19. 239

    Influence of wave effect on fiber stress limit under tensile tests of composite material by I. R. Antypas, Amer Karnoub, A. G. Dyachenkо

    Published 2019-12-01
    “…The work objective was to study the influence of the wave effect on the tensile strength of polymer composites of a fibrous structure.Materials and Methods. …”
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    Article
  20. 240