Zobrazeno 1 - 10
of 811
pro vyhledávání: '"Subtraction method"'
Autor:
Kyuseok Kim, Youngjin Lee
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2057-2062 (2024)
Among photon counting detector (PCD)-based technologies, the K-edge subtraction (KES) method has a very high material decomposition efficiency. Yet, since the increase in noise in the X-ray image to which the KES method is applied is inevitable, rese
Externí odkaz:
https://doaj.org/article/86ed957474e14d49be30dd65a9b02da8
Autor:
Jing Li, Fan Yang, Kathleen Zhang, Shiqiang Wu, James Niemeyer, Mingrui Zhao, Peijuan Luo, Nan Li, Rongxin Li, Dan Li, Weihong Lin, Jyun-you Liou, Theodore H. Schwartz, Hongtao Ma
Publikováno v:
NeuroImage, Vol 299, Iss , Pp 120816- (2024)
Accurate interpretation of in vivo wide-field fluorescent imaging (WFFI) data requires precise separation of raw fluorescence signals into neural and hemodynamic components. The classical Beer-Lambert law-based approach, which uses concurrent 530-nm
Externí odkaz:
https://doaj.org/article/d5021dd1d0744417a8961ef465d2753c
Autor:
Sayed M. Derayea, Ahmed A. Abu-hassan, Ahmed A. Hamad, Walid E. Eltoukhi, Amal E. Hamad, Bassam Shaaban Mohammed
Publikováno v:
BMC Chemistry, Vol 17, Iss 1, Pp 1-10 (2023)
Abstract The present work was developed to create three rapid, simple, eco-friendly, cheap spectrophotometric methods for concurrent assay of Sofosbuvir (SOF) and Simeprevir (SMV) in their pure, laboratory prepared mixture and pharmaceutical dosage f
Externí odkaz:
https://doaj.org/article/e1241db116a54fa0a77ffcbe42fcb6d8
Publikováno v:
Photonics, Vol 11, Iss 7, p 625 (2024)
Fast and simple methods for motion estimation with subpixel accuracy are of interest in a variety of applications. In this paper, we extend a recently proposed method for quantifying 1D displacements with subpixel accuracy, referred to as the subtrac
Externí odkaz:
https://doaj.org/article/2e341877cccd4e2b9ba7ab0f403dc51d
Autor:
Megumi Ota, Hiroshige Tateuchi, Takaya Hashiguchi, Karen Fujiwara, Ayano Sasaki, Kiseki Okumura, Noriaki Ichihashi
Publikováno v:
BMC Sports Science, Medicine and Rehabilitation, Vol 14, Iss 1, Pp 1-8 (2022)
Abstract Background The movement of targeted subjects can be calculated using the frame subtraction method. However, the validity of this evaluation method of dynamic postural stability has not been clarified yet. This study aimed to verify the valid
Externí odkaz:
https://doaj.org/article/6a24a3cdbb8749eabe163cb5fbdc94df
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Zhang Shenghuan, Cheng Ye
Publikováno v:
Journal of Intelligent Systems, Vol 31, Iss 1, Pp 420-427 (2022)
Noise will be inevitably mixed with music signals in the recording process. To improve the quality of music signals, it is necessary to reduce noise as much as possible. This article briefly introduces noise, the masking effect, and the spectral subt
Externí odkaz:
https://doaj.org/article/31378f500e3945bb8aa4b1ec74bd1047
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 58 (2022)
Abstract Simple, precise, accurate and specific spectrophotometric methods are progressed and validated for concurrent analysis of Furosemide (FUR) and Spironolactone (SPR) in their combined dosage form depend on spectral analysis procedures. Furose
Externí odkaz:
https://doaj.org/article/df1969cec3b34d30b0ebc28157e3a422