Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Zhenrong Zheng"'
Publikováno v:
Journal of CO2 Utilization, Vol 86, Iss , Pp 102918- (2024)
The majority of conventional flame retardants are made by chemical processes using petroleum resources, which cause serious pollution and waste of resources in the ecological environment. In this paper, flame retardants such as L-aspartic acid, DL-se
Externí odkaz:
https://doaj.org/article/d4d5e39981f543e89f1387c10540e52c
Publikováno v:
Molecules, Vol 29, Iss 20, p 4942 (2024)
In order to prepare flexible thermal protection aerogel materials, using dimethyldimethoxysilane (DMDMS) and methyltrimethoxysilane (MTMS) as co-precursors, isocyanate-propyltrimethoxysilane (CFS-006) was added to the co-precursor as a coupling agent
Externí odkaz:
https://doaj.org/article/192ebdf03f1740efac24dcfbe80188ca
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Optical fiber bundle-based microendoscope, which is significant in clinical diagnosis and industrial detection, calls for miniaturization of the probe and high-resolution observation. Here, we propose a double-layer metasurface array borrowi
Externí odkaz:
https://doaj.org/article/b34e5a2a436344c4885308bf0f76f4cb
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 8, Pp 2943-2952 (2022)
In order to develop a green and efficient hemp degumming process, an ammonium oxalate-enzyme combined process was proposed and the pectin was extracted from the degumming solution. Pectin can be used as a stabilizer, gel, emulsifier, and thickener in
Externí odkaz:
https://doaj.org/article/76405a3bef26482687639197108c5afb
Publikováno v:
Nanomaterials, Vol 13, Iss 21, p 2854 (2023)
Spectral imaging technology, which aims to capture images across multiple spectral channels and create a spectral data cube, has been widely utilized in various fields. However, conventional spectral imaging systems face challenges, such as slow acqu
Externí odkaz:
https://doaj.org/article/7a27451b98e041bcba4aa6659456a0ef
Publikováno v:
Nanomaterials, Vol 13, Iss 18, p 2530 (2023)
Optical metasurfaces have been widely investigated for their versatile ability to manipulate wavefront and miniaturize traditional optical components into ultrathin planar devices. The integration of metasurfaces with multifunctionality and tunabilit
Externí odkaz:
https://doaj.org/article/d2ef96f8f3af4810bf28dbcf518017cd
Autor:
Zhanghao Ding, Yingli Liu, Yaoguang Ma, Zhenrong Zheng, Min Wang, Ping Zeng, Jun She, Rengmao Wu
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 2, Pp 1-10 (2021)
The direct-lit LED backlight is a key component in large-area LCD displays. The existing methods which rely on point source assumption and irradiance feedback are less effective in compact designs in near field, and designing thin and high-quality ba
Externí odkaz:
https://doaj.org/article/b59b57b23bc041b78d5888bf81fd1a6e
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 1920 (2021)
Near-eye display (NED) systems for virtual reality (VR) and augmented reality (AR) have been rapidly developing; however, the widespread use of VR/AR devices is hindered by the bulky refractive and diffractive elements in the complicated optical syst
Externí odkaz:
https://doaj.org/article/c6effc93c7ee4d7ca621c2b147463a74
Publikováno v:
Molecules, Vol 24, Iss 21, p 3977 (2019)
The bending properties of three-dimensional (3Dim) and five-directional (5Dir) braided/epoxy resin composites at room temperature, 90 °C, 110 °C, and 150 °C and heating for 0.25 h, 10 h, and 30 h, respectively, were studied. The effect of differen
Externí odkaz:
https://doaj.org/article/5d60531af2fe4b8dbbdceedbaf2ea340
Publikováno v:
Molecules, Vol 24, Iss 19, p 3524 (2019)
Acoustic emission (AE) source localization is one of the important purposes of nondestructive testing. The localization accuracy reflects the degree of coincidence between the identified location and the actual damage location. However, the anisotrop
Externí odkaz:
https://doaj.org/article/983dd6c4ab744a218712ea5211168cf7