Mostrando 6,421 - 6,440 Resultados de 1,150,346 Para Buscar '"Materialism"', tiempo de consulta: 1.62s Limitar resultados
  1. 6421
    “…Gripping, motion control, and object material categorization are all integrated into a full-automation, reusable system architecture in this study. …”
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  2. 6422
    “…OBJECTIVE: Screening for social determinants of health (SDH) has been widely adopted to identify child health risks associated with exposure to material hardship. Whereas SDH screening typically addresses a 12-month span, we sought to compare the prevalence of exposure to present (within the past year) as compared to recent (2–4 years ago) hardship among children in the United States. …”
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  3. 6423
  4. 6424
    por Du, Jian, Yang, Hao, Sun, Licheng
    Publicado 2021
    “…To accelerate the chemical processes of water splitting, CO2 reduction and N2 fixation in artificial photosynthetic systems, various strategies to improve the properties of 2D materials with catalysts are highlighted in this perspective.…”
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  5. 6425
    “…This research develops a highly sensitive sandwich aptasensor for CEA identification on an interdigitated electrode sensor. Carbon-based material was used to attach a higher anti-CEA capture aptamer onto the sensor surface through a chemical linker, and then, CEA was quantified by the aptamer. …”
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  6. 6426
    “…Carbonaceous chondrites (CCs) contain the earliest preserved Solar System material, and objects containing this material are targets of numerous sample return missions. …”
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  7. 6427
  8. 6428
    “…In this study, nanoindentation technology was applied to detect mechanical properties of micro-materials of the skull, and differences in micro-mechanical properties of the inner, diploe and outer plates of the skull and cranial suture of human carcasses at different ages were analyzed. …”
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  9. 6429
  10. 6430
    “…Then, the recent progress of these materials for constructing emerging intelligent flexible electronic devices including energy harvesters, energy storage devices, and sensors are introduced. …”
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  11. 6431
  12. 6432
    “…[Image: see text] Magnetism in two-dimensional (2D) van der Waals (vdW) materials has recently emerged as one of the most promising areas in condensed matter research, with many exciting emerging properties and significant potential for applications ranging from topological magnonics to low-power spintronics, quantum computing, and optical communications. …”
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  13. 6433
    “…The biological activity of chitosan as a new food preservation material has gradually become a hot research topic. …”
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  14. 6434
    “…Despite cement’s superior performance and inexpensive cost compared to other industrial materials, crack development remains a persistent problem in concrete. …”
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  15. 6435
    “…An analytical model was developed to determine the temperature of friction coupling, in which one element was made of a functionally graded material (FGM) and the other was homogeneous. First, for such a system, the boundary–value problem of heat conduction was formulated with consideration of the heat generation due to friction. …”
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  16. 6436
    “…Herein, a capacitive pressure sensor with high sensitivity and flexibility that uses an ionic collagen fiber material as the dielectric layer is proposed. The sensor exhibits a high sensitivity (5.24 kPa(−1)), fast response time (40 ms), long-term stability, and excellent repeatability over 3000 cycles. …”
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  17. 6437
    “…The poor water-solubility and instability of Ru(II) carbonyl complex hamper the therapeutic application as CO releasing materials (CO-RMs). To enhance the hydrophilicity and bio-utility of CO, a robust Ru(I) carbonyl sawhorse skeleton was grafted with water-soluble PEGylated sidearm. …”
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  18. 6438
    “…Wet foam can be used as a carrier in the manufacturing of lightweight materials based on natural and man-made fibers and specific additives. …”
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  19. 6439
    por Kojima, Seiji
    Publicado 2022
    “…A brief history, spectroscopic methods, and Brillouin scattering studies in materials science on ferroelectric materials, glasses, and proteins are reviewed.…”
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  20. 6440
    “…In recent years, rare-earth metals with triply oxidized state, lanthanide ions (Ln(3+)), have been demonstrated as dopants, which can efficiently improve the optical and electronic properties of metal halide perovskite materials. On the one hand, doping Ln(3+) ions can convert near-infrared/ultraviolet light into visible light through the process of up-/down-conversion and then the absorption efficiency of solar spectrum by perovskite solar cells can be significantly increased, leading to high device power conversion efficiency. …”
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