Showing 1,621 - 1,640 results of 26,540 for search '"materials"', query time: 0.10s Refine Results
  1. 1621

    Effects of repetitive thermal loads on microstructure and mechanical properties of potassium-doped tungsten alloy as plasma facing material by Hui Wang, Zhuo-Ming Xie, Da-Huan Zhu, Mu-Lan Yu, Yin-Juan Fu, Rui Liu, Xian-Ping Wang, Qian-Feng Fang, Chang-Song Liu, Xue-Bang Wu

    Published 2025-01-01
    “…Plasma-facing materials (PFMs) in fusion reactors are inevitably subjected to severe thermal shocks, making the performance of tungsten (W)-based PFMs under repetitive high thermal loads critical for the long-term stable operation of fusion reactors. …”
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  2. 1622

    Pengembangan media pembelajaran video untuk meningkatkan hasil belajar materi geometri bangun datar kelas IV by Hetty J Tumurang, Juliana M Sumilat, Verent L S Pulisir

    Published 2022-06-01
    “…Penelitian ini bertujuan untuk mengembangkan media pembelajaran video materi geometri bangun datar pada peserta didik kelas IV SD Katolik St. …”
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  3. 1623

    Providing First Aid to People Experiencing Mental Health Problems: Development of Evidence-Based Guidance Materials for Laypeople by Emmy De Buck

    Published 2023-04-01
    “…This project aimed to develop evidence-based guidance materials for laypeople on how to provide help to people experiencing mental health problems, adapted to the context of Flanders, Belgium. …”
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  4. 1624

    Phosphorus-modified Zr-based metal-organic framework materials for their effective removal of thorium from aqueous solutions by Yinghao Zhuang, Shuai Sun, Kai Jia, Lei Shi, Xiangshan Yang

    Published 2024-11-01
    “…The excellent adsorption performance of UiO-66-COOH-PA-2 at low pH values indicates that adsorption material containing phosphorus is suitable for the removal of thorium especially in acidic systems. …”
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  5. 1625

    Evaluation of Silver Nanoparticles Based on Fresh Cocoa Pods (Theobroma Cacao) Extracts as New Potential Electrode Material by Alex Vincent Somba, Evangéline Njanja, Gullit Deffo, Cyrille Ghislain Fotsop, Kevin Yemele Tajeu, Armel Florian Tchangou Njiemou, François Eya’ane Meva, Theophile Kamgaing

    Published 2023-01-01
    “…The results show that silver nanoparticles have been well synthesized and can find applications as electrode materials for simultaneous determination of ascorbic acid and uric acid in aqueous solution.…”
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  6. 1626

    Two New Reference Materials Based on Tobacco Leaves: Certification for over a Dozen of Toxic and Essential Elements by Zbigniew Samczyński, Rajmund S. Dybczyński, Halina Polkowska-Motrenko, Ewelina Chajduk, Marta Pyszynska, Bożena Danko, Elżbieta Czerska, Krzysztof Kulisa, Katarzyna Doner, Paweł Kalbarczyk

    Published 2012-01-01
    “…The preparation, certification, and characterization of two new biological certified reference materials for inorganic trace analysis have been presented. …”
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  7. 1627
  8. 1628

    Pengembangan kartu edukasi interaktif untuk meningkatkan pemahaman materi ilmu pengetahuan alam di sekolah dasar by Riska Aulia, Aufa Aufa

    Published 2024-08-01
    “…Penelitian ini bertujuan untuk mengevaluasi kevalidan, kepraktisan, dan efektivitas media pembelajaran kartu edukasi yang dikembangkan khusus untuk materi perubahan wujud benda di tingkat sekolah dasar. …”
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  9. 1629

    Pengembangan lembar kerja peserta didik (LKPD) berbasis keterampilan materi operasi hitung perjumlahan dan pengurangan by Uswatun Hasanah, Lailatun Nur Kamalia Siregar

    Published 2023-08-01
    “…Namun, untuk pengembangan Lembar Kerja Peserta Didik (LKPD) ini, peneliti hanya melakukan penelitian sampai tahap pengembangan (development) dan telah dimodifikasi. (2) Hasil Lembar Kerja Peserta Didik (LKPD) berbasis keterampilan mengenai materi operasi hitung penjumlahan dan pengurangan layak untuk digunakan dapat dilihat dari aspek kevalidan. …”
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  10. 1630

    Optimization of energy output from PVT-PCM systems with emerging metal-organic frameworks phase change materials by Bourhan Tashtoush, Malak Al Ghadi

    Published 2025-02-01
    “…The current study investigated two configurations of photovoltaic thermal-phase change material systems: system A, which features water-based thermal collector tubes positioned above the phase change material layer, and system B, which has tubes situated below the phase change material layer. …”
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  11. 1631
  12. 1632

    Elasto-Thermodiffusion Modeling Using Optoelectronic Microtemperature Processes for a Ramp-Type Heating Nano-Semiconductor Material by M. Adel, Khaled Lotfy, Alaa El-Bary, M. Ahmed

    Published 2024-01-01
    “…The theory of photo-thermoelasticity describes how heating or elastic microstructure mechanical deformation can modify a material’s optical-thermal properties. This theory particularly highlights the effect of microtemperature on elasticity and efficient heat transport. …”
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  13. 1633
  14. 1634
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  16. 1636
  17. 1637

    An Enhanced Drought-Tolerant Method Using SA-Loaded PAMPS Polymer Materials Applied on Tobacco Pelleted Seeds by Yajing Guan, Huawei Cui, Wenguang Ma, Yunye Zheng, Yixin Tian, Jin Hu

    Published 2014-01-01
    “…It suggested that SA-loaded PAMPS hydrogel, a nontoxic superabsorbent polymer, could be used as an effective drought resistance material applied to tobacco pelleted seeds.…”
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  18. 1638

    Implementasi media smart ticket untuk meningkatkan hasil belajar siswa pada materi penjumlahan dan pengurangan by Selin Dita Rahma, Karimatus Saidah, Elissyarifatul Hidayah

    Published 2022-12-01
    “…Penelitian ini dilakukan atas dasar belum tuntasnya hasil belajar siswa pada materi penjumlahan dan pengurangan, sehingga membutuhkan perbaikan dalam pembelajaran. …”
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  19. 1639

    Relationship between Fractal Dimension of Fragmentation Degree and Energy Dissipation of Rock-Like Materials under Initial Stress by Ying Xu, Jinjin Ge, Hailong Li, Rongzhou Yang, Kun Wang, Shi Hu

    Published 2020-01-01
    “…In order to obtain the relationship between fractal dimension and energy dissipation of rock-like materials under initial stress state, a variable cross-section split Hopkinson pressure bar (SHPB) test system with active confining pressure loading device was used to carry out impact compression and splitting tests on cemented sand specimens. …”
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  20. 1640

    A coupled interface-body nonlocal damage model for the analysis of FRP strengthening detachment from cohesive material by S. Marfia, E. Sacco, J. Toti

    Published 2013-04-01
    “…In the present work, a new model of the FRP-concrete or masonry interface, which accounts for the coupling occurring between the degradation of the cohesive material and the FRP detachment, is presented; in particular, a coupled interface-body nonlocal damage model is proposed. …”
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