Zobrazeno 1 - 10
of 1 981
pro vyhledávání: '"spectral library"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Crop classification using remote sensing technology is highly important for monitoring agricultural resources and managing water usage, especially in water-scarce regions like the Hei River. Crop classification requires a substantial number
Externí odkaz:
https://doaj.org/article/c349053028564af186b9a2d7a6723914
Autor:
Shinta Ann Jose, Kalaiyarasan Boopathy Thiyagarajan, Subhashree Ganesan, Bala Amarnath Chandrasekaran, Chanthini Baskar, Rajinder Singh, Dhayanithi Vasantha Kumari, M.G. Ganesan, A. Udhayan
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 11, Pp 1-16 (2024)
Abstract The illegal ivory trade remains a prime threat to elephant populations. Identification of ivory is crucial for combating illicit ivory trading. Studies have demonstrated that FTIR spectroscopy is one of the most suitable techniques for ident
Externí odkaz:
https://doaj.org/article/241331f10725420d952dd09e98b4ab46
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105340- (2024)
The aim of the present study was to construct a molecular spectral database of magnesium oxide crystal arc plasma, thereby allowing for the net emission coefficient of arc to be calculated at different temperatures, pressures and Mg ratios. First, Ry
Externí odkaz:
https://doaj.org/article/a4638ceb05d14da48ba84d84c02e9702
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 134, Iss , Pp 104201- (2024)
Detailed knowledge of vegetation patterns allows to evaluate mire ecosystems and their dynamics. The use of hyperspectral information has the benefits of exploring spectral characteristics of species and vegetation modelling. Our study employed multi
Externí odkaz:
https://doaj.org/article/05ab788f53624604828771481cbbab79
Autor:
Lili Hong, Wei Wang, Shiyu Wang, Wandi Hu, Yuyang Sha, Xiaoyan Xu, Xiaoying Wang, Kefeng Li, Hongda Wang, Xiumei Gao, De-an Guo, Wenzhi Yang
Publikováno v:
Journal of Pharmaceutical Analysis, Vol 14, Iss 10, Pp 100994- (2024)
Identifying the compound formulae-related xenobiotics in bio-samples is full of challenges. Conventional strategies always exhibit the insufficiencies in overall coverage, analytical efficiency, and degree of automation, and the results highly rely o
Externí odkaz:
https://doaj.org/article/e450e113921f445a8a6c3602473da6b4
Autor:
Yuwei Zhou, Asim Biswas, Yongsheng Hong, Songchao Chen, Bifeng Hu, Zhou Shi, Yan Guo, Shuo Li
Publikováno v:
Geoderma, Vol 450, Iss , Pp 117036- (2024)
Soil visible-near-infrared (vis–NIR) spectroscopy offers a rapid, uncontaminated, and cost-efficient method for estimating physicochemical properties such as soil organic carbon (SOC). The development of soil spectral libraries (SSLs) and localized
Externí odkaz:
https://doaj.org/article/ad199ad018e04762892d2384b8423c13
Autor:
Ioana Maria Cortea
Publikováno v:
Heritage, Vol 7, Iss 5, Pp 2569-2585 (2024)
The heritage science sector is facing a critical need for accessible and comprehensive data resources to facilitate research, preservation efforts, and interdisciplinary collaboration. The concept of FAIR data management involves embracing principles
Externí odkaz:
https://doaj.org/article/2c57031065fd4f6e9a359ee346980771
Autor:
Giuliano Bonanomi, Mohamed Idbella, Maurizio Zotti, Elisabetta De Alteriis, Marcello Diano, Virginia Lanzotti, Riccardo Spaccini, Stefano Mazzoleni
Publikováno v:
Geoderma, Vol 448, Iss , Pp 116978- (2024)
Determining the chemical quality of soil organic matter and decomposing organisms is critical for predicting carbon fluxes in ecosystems. However, the classical C/N and lignin/N ratios have been criticized for their capability in predicting ecosystem
Externí odkaz:
https://doaj.org/article/94dc577e5b1c492190c390a8e07efe75
Autor:
Eyal Ben Dor, Bar Efrati, Or Amir, Nicolas Francos, Jonti Shepherd, Vahid Khosravi, Asa Gholizadeh, Aleš Klement, Luboš Borůvka
Publikováno v:
Geoderma, Vol 447, Iss , Pp 116920- (2024)
This study introduces an innovative standard and protocol approach for accurate assessment and harmonization of undisturbed soil surface spectra under field conditions, achieving laboratory-grade precision, while minimizing systematic discrepancies.
Externí odkaz:
https://doaj.org/article/1d484ad1e9fb43b1919b1c0723435c8a
Publikováno v:
Geoderma, Vol 445, Iss , Pp 116877- (2024)
Soil organic matter (SOM) plays a crucial role in controlling soil function and quality, mitigating greenhouse gas emissions, and improving the global carbon cycle. However, spectral analysis and scale effects have long been challenging issues in rem
Externí odkaz:
https://doaj.org/article/405b477bdf9a4e4aa37992f760cd1a16