Results 1 to 10 of about 3,158,128 (352)

An NMR Database for Organic and Organometallic Compounds [PDF]

Molecules
Databases of organic compounds are rooted in chemical formats, typically modeling chemical structures as simple graphical representations, which are easily readable by both humans and machines.
Stefan Kuhn, Markus Fischer, Herman Rull, Christophe Farès   +3 more
doaj   +4 more sources

The Role of the Preanalytical Step for Human Saliva Analysis via Vibrational Spectroscopy

Metabolites, 2023
Saliva is an easily sampled matrix containing a variety of biochemical information, which can be correlated with the individual health status. The fast, straightforward analysis of saliva by vibrational (ATR-FTIR and Raman) spectroscopy is a good premise
Beatrice Campanella, Stefano Legnaioli, Massimo Onor, Edoardo Benedetti, Emilia Bramanti   +4 more
doaj   +1 more source

Unraveling the Extracellular Metabolism of Immortalized Hippocampal Neurons Under Normal Growth Conditions

Frontiers in Chemistry, 2021
Metabolomic profiling of cell lines has shown many potential applications and advantages compared to animal models and human subjects, and an accurate cellular metabolite analysis is critical to understanding both the intracellular and extracellular ...
Beatrice Campanella, Laura Colombaioni, Riccardo Nieri, Edoardo Benedetti, Massimo Onor, Emilia Bramanti   +5 more
doaj   +1 more source

Antioxidant and UV-Blocking Functionalized Poly(Butylene Succinate) Films

Compounds, 2023
The introduction of a limited number of functional groups on poly(butylene succinate) (PBS) chains by covalent bonding can impart new properties to the polymer without modifying its thermal and mechanical properties.
Serena Coiai, Nicola Migliore, Elisa Passaglia, Roberto Spiniello, Cristian Gambarotti, Francesca Cicogna   +5 more
doaj   +1 more source

Calculating the Limits of Detection in Laser-Induced Breakdown Spectroscopy: Not as Easy as It Might Seem

Applied Sciences, 2023
The objectives of this paper will be to discuss the issues related to the determination of the limits of detection (LOD) in laser-induced breakdown spectroscopy (LIBS) analytical applications. The derivation of the commonly used ‘3-sigma over slope’ rule
Francesco Poggialini, Stefano Legnaioli, Beatrice Campanella, Bruno Cocciaro, Giulia Lorenzetti, Simona Raneri, Vincenzo Palleschi   +6 more
doaj   +1 more source

Preliminary X-ray Fluorescence Analysis of Metallic Samples from the Chovdar Necropolis in Azerbaijan

Heritage, 2022
Several samples coming from the recently discovered (February 2019) Late Bronze Age/Early Iron Age Chovdar necropolis in Azerbaijan were analysed using the X-ray fluorescence (XRF) technique.
Bakhtiyar Jalilov, Safar Ashurov, Muzaffar Huseynov, Lola Huseynova, Nicola Laneri, Stefano Valentini, Bruno Cocciaro, Stefano Legnaioli, Giulia Lorenzetti, Beatrice Campanella, Simona Raneri, Francesco Poggialini, Vincenzo Palleschi   +12 more
doaj   +1 more source

Portrait of an artist at work: exploring Max Ernst’s surrealist techniques

Heritage Science, 2022
Max Ernst was one of the most influential artists associated with both the Dada and Surrealist movements. However, until now, only few scientific studies have been devoted to his works.
Martina Zuena, Luciano Pensabene Buemi, Luca Nodari, Grazina Subelytė, Lena Stringari, Beatrice Campanella, Giulia Lorenzetti, Vincenzo Palleschi, Patrizia Tomasin, Stefano Legnaioli   +9 more
doaj   +1 more source

Laser-Induced Breakdown Spectroscopy for Determination of Spectral Fundamental Parameters

Applied Sciences, 2020
In this review, we report and critically discuss the application of LIBS for the determination of plasma-emission fundamental parameters, such as transition probabilities, oscillator strengths, Stark broadening and shifts, of the emission lines in the ...
Sabrina Messaoud Aberkane, Ali Safi, Asia Botto, Beatrice Campanella, Stefano Legnaioli, Francesco Poggialini, Simona Raneri, Fatemeh Rezaei, Vincenzo Palleschi   +8 more
doaj   +1 more source

Rosmarinic and Glycyrrhetinic Acid-Modified Layered Double Hydroxides as Functional Additives for Poly(Lactic Acid)/Poly(Butylene Succinate) Blends

Molecules, 2023
Immobilizing natural antioxidant and biologically active molecules in layered double hydroxides (LDHs) is an excellent method to retain and release these substances in a controlled manner, as well as protect them from thermal and photochemical ...
Francesca Cicogna, Elisa Passaglia, Matilde Benedettini, Werner Oberhauser, Randa Ishak, Francesca Signori, Serena Coiai   +6 more
doaj   +1 more source

CO₂ Electrochemical Reduction by Exohedral N-Pyridine Decorated Metal-Free Carbon Nanotubes

Energies, 2020
Electrochemical CO2 reduction reaction (CO2RR) to fuels and chemicals represents nowadays one of the most challenging solutions for renewable energy storage and utilization.
Giulia Tuci, Jonathan Filippi, Andrea Rossin, Lapo Luconi, Cuong Pham-Huu, Dmitry Yakhvarov, Francesco Vizza, Giuliano Giambastiani   +7 more
doaj   +1 more source