Results 41 to 50 of about 813,895 (238)

A system and method for automatic classification of UV/VIS signals in diagnostics of biliary cirrhosis and their application [PDF]

open access: yes, 2023
Sistem i postupak automatske klasifikacije UV/VIS signala radi dijagnostike bilijarne ciroze i njihova primena okarakterisani su prema ovom pronalasku time što se preko USB memorije (120) unosi UV/VIS signal u sistem (100), označava u fazi (c), filtrira ...
Reljin, Branimir   +9 more
core  

UV-Vis spectrophotometric analysis of AgNPs synthesized using various parts of D. uncinatum. [PDF]

open access: yes, 2023
UV-Vis spectrophotometric analysis of AgNPs synthesized using various parts of D. uncinatum.
Ashaq Ali (11195658)   +11 more
core   +1 more source

Remote Sensing Observation of New Particle Formation Events with a (UV, VIS) Polarization Lidar

open access: yesRemote Sensing, 2019
Observations of new particle formation events in free troposphere are rather seldom and limited in time and space, mainly due to the complexity and the cost of the required on-board instrumentation for airplane field campaigns.
Alain Miffre   +3 more
doaj   +1 more source

UV-Vis Abs/cm spectra before and after degradation. [PDF]

open access: yes, 2019
UV-Vis Abs/cm spectra before and after degradation.
Cara L. Fagerholm (4023056)   +3 more
core   +1 more source

Invariant Features for Accurate Predictions of Quantum Chemical UV-vis Spectra of Organic Molecules [PDF]

open access: yes, 2023
Including invariance of global properties of a physical system as an intrinsic feature in graph neural networks (GNNs) enhances the model’s robustness and generalizability and reduces the amount of training data required to obtain a desired accuracy for ...
Cory, Hauck   +2 more
core   +1 more source

Data Fusion of UV-Vis and FTIR Spectra Combined with Principal Component Analysis for Distinguishing of Andrographis paniculata Extracts Based on Cultivation Ages and Solvent Extraction

open access: yesIndonesian Journal of Chemistry, 2021
Andrographis paniculata is one of the medicinal plants used for the treatment of antidiabetic. Cultivation ages and solvent extraction affected metabolites' composition and concentration that directly cause the plant's efficacies.
Antonio Kautsar   +10 more
doaj   +1 more source

Diclofenac analysis in natural waters using UV-visible absorption spectrometric method

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2023
In this work, we developed an UV-visible (UV-VIS) absorption spectrometric method for the quantification of sodium diclofenac in natural waters. Several UV-VIS absorption method parameters were optimized.
Jean-Marie Bakhoum   +6 more
doaj   +1 more source

UV-Vis absorption profile (200–900 nm) of crude prodigiosin with a maximum absorption at 537 nm. [PDF]

open access: yes, 2023
UV-Vis absorption profile (200–900 nm) of crude prodigiosin with a maximum absorption at 537 nm.
Sanjana Fatema Chowdhury (17396818)   +13 more
core   +1 more source

Fraktionierung des Chemischen Sauerstoffbedarfs mithilfe von Extinktionsmessungen im UV/Vis-Spektralbereich [PDF]

open access: yes, 2023
Das Messverfahren der optischen Spektrophotometrie wird zur kontinuierlichen Messung der Abwasserqualität auf ihre Einsatztauglichkeit überprüft. Der chemische Sauerstoffbedarf (CSB) wird als zentraler Kennwert für die stoffliche Verschmutzung von ...
Weber, Steffen
core   +2 more sources

Band-Gap Energies of Choline Chloride and Triphenylmethylphosphoniumbromide-Based Systems

open access: yesMolecules, 2020
UV−VIS spectroscopy analysis of six mixtures containing choline chloride or triphenylmethylphosphonium bromide as the hydrogen bond acceptor (HBA) and different hydrogen bond donors (HBDs, nickel sulphate, imidazole, d-glucose, ethylene glycol, and
Alberto Mannu   +2 more
doaj   +1 more source

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