Showing 81 - 100 results of 3,005 for search '"materials"', query time: 0.10s Refine Results
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    Designing a system of learning materials to explain climate change to children by Lucy Blackwell

    Published 2024-12-01
    “…A variety of different types of learning materials were designed including: card matching, experiments, listening to sounds, collaborative drawing, and engaging with physical materials. …”
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    A Comparative Study of Material and Structural Configurations in Piezoelectric Energy Harvesting by Fahmidul Huq Syed, Li Wah Thong, Mirza Farrukh Baig, Yee Kit Chan, M. N. Ervina Efzan

    Published 2025-02-01
    “…The novelty of this research lies in its comprehensive comparison of different materials and configurations, highlighting the critical role of structural design and material properties in optimizing piezoelectric energy harvesters for low-power applications. …”
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    Notes from the Packaging Laboratory: Polylactic Acid -- An Exciting New Packaging Material by Melisa Balkcom, Bruce Welt, Kenneth Berger

    Published 2003-12-01
    “… Headway is being made with a polymer called Polylactic Acid (PLA), an affordable, recyclable, innovative packaging material made from renewable resources. This document is ABE339, one of a series of the Agricultural and Biological Engineering Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. …”
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    PENGEMBANGAN LKPD BERORIENTASI REACT STRATEGY PADA MATERI MOMENTUM DAN IMPULS by Winda Tri Wulandari, Dedy Hamdani, Sutarno Sutarno

    Published 2020-08-01
    “…ABSTRAK   Penilitian ini bertujuan untuk : 1) menghasilkan LKPD berorientasi REACT strategy yang layak dan dapat digunakan pada materi momentum dan impuls; 2) mendeskripsikan karakteristik LKPD berorientasi REACT strategy yang telah dikembangkan pada materi momentum dan impuls. …”
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    Association between Emission Parameters and Material-phase Concentrations of Phthalate Plasticizers and their Alternatives by Chenyang Bi, Clara M. A. Eichler, Chunyi Wang, John C. Little

    Published 2023-11-01
    “…Abstract Plasticizers are frequently used in building materials and consumer products and many are semi-volatile organic compounds (SVOCs). …”
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    Filtration Performance and Fiber Shedding Behavior in Common Respirator and Face Mask Materials by Qingfeng Cao, Seong Chan Kim, Qisheng Ou, Hoo Young Chung, Weiqi Chen, William Durfee, Susan Arnold, Marc A. Hillmyer, Linsey A. Griffin, David Y. H. Pui

    Published 2023-01-01
    “…Two experimental systems were developed to investigate seven different mask materials, which have a fiber size range from 0.1 µm (100 nm) to 20 µm (20,000 nm). …”
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