Development of efficient screening method coupled with cell functionality evaluation is highly needed in contemporary microbiology. The presented novel concept and fast non-destructive method brings in to play the water spectral pattern of the solution as a molecular fingerprint of the cell culture system. To elucidate the concept, NIR spectroscopy with Aquaphotomics were applied to monitor the...

Researchers from a number of disciplines have long sought the ability to estimate the functional attributes of plant canopies, such as photosynthetic capacity, using remotely sensed data. To date, however, this goal has not been fully realized. In this study, fresh-leaf reflectance spectroscopy (λ=450-2500 nm) and a partial least-squares regression (PLSR) analysis were used to estimate key dete...

Abstract Detailed knowledge of a soil’s lime requirement (LR) is prerequisite for demand-based fertilization to achieve the optimum soil pH and thus sustainably increasing fertility crop yields. LR can be directly determined by base neutralizing capacity (BNC) obtained soil-base titration. For site-specific acidity management, detailed information on within-field variation BNC required. However...

Laser-induced breakdown spectroscopy (LIBS) is a powerful tool for qualitative and quantitative analysis. Component analysis significant issue the LIBS instrument onboard Mars Science Laboratory (MSL) rover Curiosity ChemCam SuperCam on 2020 rover. The partial least squares (PLS) sub-model strategy one of outstanding multivariate methods calibration modeling, which firstly developed by science ...

Visible and near infrared spectroscopy (VIS-NIR) is increasingly being transferred from laboratory to industry for in-line portable applications in various domains. By intensively using VIS-NIR spectroscopy, some abnormal observations may certainly arise. It then important properly handle outliers elaborate effective prediction models. The objective of this study investigate the potential a rob...

The proper assessment of trace element concentrations in the north Nile Delta Egypt is needed order to reduce high levels toxic elements contaminated soils. objectives this study were assess risks contamination for four (nickel (Ni), cobalt (Co), chromium (Cr), and boron (B)) three different layers soil using geoaccumulation index (I-geo) pollution load (PLI) supported by GIS, as well evaluate ...

This paper proposes the application of Gaussian process regression (GPR) as an alternative regression model to resolve the hard overlapped electrochemical signals belonging to the 2,4,6trichlorophenol/2,6-dichlorophenol (TCP/DCP) system. Gaussian process derives from the perspective of Bayesian non-parametric regression methods, in terms of the parameterization of the covariance function, resul...