A5047173786- Laser-induced spectroscopy and plasma
- Analytical chemistry methods development
- Cultural Heritage Materials Analysis
- Mercury impact and mitigation studies
- Regulation of Appetite and Obesity
- Forensic and Genetic Research
- Identification and Quantification in Food
- Spectroscopy and Chemometric Analyses
- Mass Spectrometry Techniques and Applications
- Ovarian function and disorders
- Adipokines, Inflammation, and Metabolic Diseases
- Lipid metabolism and disorders
- Advanced X-ray and CT Imaging
- Diet and metabolism studies
- Catalytic Processes in Materials Science
- X-ray Spectroscopy and Fluorescence Analysis
- Forensic Entomology and Diptera Studies
- Parathyroid Disorders and Treatments
- Dietary Effects on Health
- Methane Hydrates and Related Phenomena
- Peripheral Artery Disease Management
- Isotope Analysis in Ecology
- Hydrology and Watershed Management Studies
- Forensic Fingerprint Detection Methods
- Metabolomics and Mass Spectrometry Studies
Forum Réfugiés - Cosi
2017-2023
Sustainable Europe Research Institute
2023
Diabetes Australia
2021
Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas
2018-2021
Hospital Universitario Ramón y Cajal
2018-2021
Instituto Ramón y Cajal de Investigación Sanitaria
2018-2021
Center for Human Reproduction
2021
Universidad de Alcalá
2018-2020
Université Claude Bernard Lyon 1
2017-2019
Institut Lumière Matière
2017-2019
A new methodology based on the well-known principal component analysis, designed for large, raw, and potentially complex dataset, is proposed multivariate hyperspectral analysis of LIBS images.
Paleoclimate studies play a crucial role in understanding past and future climates their environmental impacts. Current methodologies for performing highly sensitive elemental analysis at micrometre spatial resolutions are restricted to the use of complex and/or not easily applied techniques, such as synchrotron radiation X-ray fluorescence micro-analysis (μ-SRXRF), nano secondary ion mass spectrometry (nano-SIMS) or laser ablation inductively coupled plasma (LA-ICP-MS). Moreover, large...
Evaluation of LIBS-based imaging for the detection minor and trace elements in minerals with microscopic-scale resolution.
The adulteration and traceability of olive oils are serious problems in the oil industry. In this work, a method based on laser-induced breakdown spectroscopy (LIBS) neural networks (NNs) has been developed applied to identification, quality control, traceability, detection extra virgin oils. Instant identification samples is achieved using spectral library, which was obtained by analysis representative single laser pulse treatment NNs. used study belong four countries. also included...
The polycystic ovary syndrome (PCOS) is a common endocrine disorder affecting women in reproductive age. Obesity and low-grade chronic inflammation are frequently associated with PCOS. Recently, proton nuclear magnetic resonance (1H-NMR)-derived glycoprotein profiles have emerged as potential biomarkers that reflect systemic type 2 diabetes, obesity, other pathological processes. aim of this work to study plasma metabolic/inflammatory underlying PCOS its association obesity. We used 1H-NMR...
This work introduces a new approach to perform LIBS elemental imaging in the vacuum ultraviolet (VUV) wavelength range by using an argon purged probe coupled compact spectrometer.
Scope: Cytokines have pleiotropic functions within the organism and their levels may be influenced by obesity, visceral adiposity sex hormones. Diet composition also affect systemic concentrations during fasting in postprandial period. Hence, we studied influence of steroids obesity on circulating a panel metabolic cytokines state after single macronutrient challenges. Methods: On alternate days submitted 17 women with polycystic ovary syndrome (PCOS) (9 non-obese, 8 obese),...
We studied if macronutrients of the diet have different effects on leukocyte activation, and these are influenced by sex hormones or obesity. analyzed cell surface gene expression toll-like receptors 2 4 (TLR2 TLR4) during fasting after macronutrient loads in women with polycystic ovary syndrome female male controls. Fasting TLR2 neutrophils was higher men than women. Obese subjects presented nonobese individuals, particularly men. In contrast, TLR4 lower obese individuals. Postprandial...
Mg/Ca ratios in shells of the mollusc species <italic>Phorcus lineatus</italic> obtained using LIBS technique has been evaluated as an environmental proxy to reconstruct paleotemperatures and season capture molluscs for first time.
The detection of adulteration fuels and its use in criminal scenes like arson has a high interest forensic investigations. In this work, method based on gas chromatography (GC) neural networks (NN) been developed applied to the identification discrimination brands such as gasoline diesel without necessity determine composition samples. study included five main from Spain, collected fifteen different local petrol stations. methodology allowed with accuracy close 100%, any false positives or...