Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Di-Hu Chen"'
Publikováno v:
IET Computer Vision, Vol 13, Iss 7, Pp 651-658 (2019)
Collaborative representation based classification (CRC) has been widely used and shown good performance in face recognition (FR). Afterwards, hierarchical representation based classification has recently been proposed and aims to enhance the classifi
Externí odkaz:
https://doaj.org/article/8a3547b7a53a4a5498ea507aa872c754
Publikováno v:
Materials Science Forum. 1032:91-98
YGdO3:Er3+ nanoparticles were successfully synthesized by pulsed laser ablation in liquid method. The structural and morphological properties of the product are investigated by X-Ray diffraction and transmission electron microscopy. The upconversion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654c4d26d74d4ef3072745d2a893ea5a
https://doi.org/10.4028/www.scientific.net/msf.1032.91
https://doi.org/10.4028/www.scientific.net/msf.1032.91
Autor:
Di Hu Chen, Zhen Liu
Publikováno v:
Materials Science Forum. 998:197-202
Er3+ doped potassium sodium niobate (KNN: Er) ultrafine powders have been prepared by pulsed laser ablation in water. X-ray diffraction (XRD) pattern of the sample demonstrated that the as-synthesized powders were crystalized in orthorhombic phase. S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d2c0828913f004b5101220b79394324
https://doi.org/10.4028/www.scientific.net/msf.998.197
https://doi.org/10.4028/www.scientific.net/msf.998.197
Autor:
Hua-Wei Deng, Di-Hu Chen
Publikováno v:
Chinese Physics B. 31:078701
Multifunctional luminescent materials are attracting attention nowadays. In this work, monoclinic Gd2O3:Er3+ nanoparticles, which possess up-conversion luminescence and down-conversion luminescence properties, were successfully synthesized by laser a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff94b227b711862e771a11b2118271c
https://doi.org/10.1088/1674-1056/ac5399
https://doi.org/10.1088/1674-1056/ac5399
Publikováno v:
Eleventh International Conference on Information Optics and Photonics (CIOP 2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dae624e1534e4ee4668f0dd6c1003dc
https://doi.org/10.1117/12.2542896
https://doi.org/10.1117/12.2542896
Publikováno v:
Applied optics. 57(34)
Greenhouse gas monitoring instruments (GMI) are spatial heterodyne spectroscopy (SHS) sensors that monitor greenhouse gases (GHG) from space. Due to several kinds of polarization-sensitive optical elements in GMIs, to some extent, the instrument beco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b40bb316543d22f520795e88f70d5f
https://pubmed.ncbi.nlm.nih.gov/30645253
https://pubmed.ncbi.nlm.nih.gov/30645253
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 261:107497
A new instrument, the Polarized Scanning Nephelometer (PSN), has been developed for measuring the complete scattering matrix of aerosol particles as a function of the scattering angle. The instrument measures directly the ensemble-averaged scattering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fac174ab79708e59d0539c337e6d9751
https://doi.org/10.1016/j.jqsrt.2020.107497
https://doi.org/10.1016/j.jqsrt.2020.107497
Publikováno v:
Journal of Materials Science: Materials in Electronics. 26:630-638
[Fe (3 nm)/C (3 nm)]10 granular multilayers were synthesized by alternately depositing iron and carbon at different substrate temperatures using magnetic sputtering. The effects of substrate temperature on the microstructure, surface morphology and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aca797fc4b9b588f29afa4dbbe6de70c
https://doi.org/10.1007/s10854-014-2376-2
https://doi.org/10.1007/s10854-014-2376-2
Publikováno v:
Journal of Applied Physics; Jun2011, Vol. 109 Issue 11, p113714, 4p, 1 Diagram, 1 Chart, 2 Graphs
Publikováno v:
Journal of Materials Science: Materials in Electronics. 24:4068-4074
Fe thin films were deposited by oblique target direct current magnetron sputtering on Si (100) and (111) substrates. The structure, surface morphology and magnetic properties of the thin films were characterized using X-ray diffraction, field emissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1f2797d0f807955a2db1eaeda910ab1
https://doi.org/10.1007/s10854-013-1362-4
https://doi.org/10.1007/s10854-013-1362-4