- X-ray Diffraction in Crystallography
- High-pressure geophysics and materials
- Drilling and Well Engineering
- Concrete and Cement Materials Research
- Reservoir Engineering and Simulation Methods
- Clay minerals and soil interactions
- Hydraulic Fracturing and Reservoir Analysis
- Particle Detector Development and Performance
- Advanced X-ray Imaging Techniques
- Advanced Condensed Matter Physics
- Chemical Synthesis and Characterization
- Particle Accelerators and Free-Electron Lasers
- Welding Techniques and Residual Stresses
- High Entropy Alloys Studies
- Advanced ceramic materials synthesis
- COVID-19 Clinical Research Studies
- COVID-19 and healthcare impacts
- Rheology and Fluid Dynamics Studies
- Electrocatalysts for Energy Conversion
- Distributed and Parallel Computing Systems
- Enzyme Structure and Function
- Catalysis for Biomass Conversion
- Long-Term Effects of COVID-19
- Additive Manufacturing Materials and Processes
- Metalloenzymes and iron-sulfur proteins
ALBA Synchrotron (Spain)
2016-2021
Universidade da Coruña
2019
European Synchrotron Radiation Facility
2009-2011
European Science Foundation
2006
Instituto de Estructura de la Materia
2006
Anticoagulant therapy is a cornerstone treatment for coronavirus disease 2019 (COVID-19) due to the high rates of thromboembolic complications associated with this disease. We hypothesized that chronic antithrombotic could play protective role in patients hospitalized COVID-19. Retrospective, observational study all admitted our hospital ≥ 24 h from March 1 May 31, 2020 SARS-CoV-2. The objective was evaluate clinical outcomes and mortality COVID-19 receiving anticoagulation (AC) or...
Abstract Recent work conducted in several laboratories has shown that the [FeFe]‐hydrogenase maturase HydG synthesizes both CO and CN – from tyrosine. We have very recently found although synthesis does not need [4Fe‐4S] cluster C‐terminal domain, require it. also proposed + H 2 N · –CH –CO radical is a precursor for these two active site ligands. Here, we extended our characterization of wild‐type enzyme ThiH‐like truncated mutant, with small angle X‐ray scattering (SAXS) spectroscopy,...
We have developed a helium gas flow cryostat for use on synchrotron tender to hard X-ray beamlines. Very efficient sample cooling is achieved because the placed directly in removable holder. The compact and easy operate; samples can be changed less than 5 min at any temperature. has temperature range of 2.5–325 K with stability better 0.1 K. very wide optical angle ability operate orientation mean that easily adapted different techniques. It already beamlines European Synchrotron Radiation...
Here we present a novel, simple, and versatile experimental setup aimed to perform wide angle x-ray scattering (WAXS) measurements alone or in simultaneous combination with small measurements. The design of the WAXS goniometer allows one obtain high resolution diffraction patterns broad angular range. can incorporate hot stage order evaluate temperature resolved experiments. performance equipment has been verified BM16 beam line European Synchrotron Radiation Facility different well known...
In situ research of materials under moderate pressures (hundreds bar) is essential in many scientific fields. These range from gas sorption to chemical and biological processes. One industrially important discipline the hydration oil well cements. Existing capillary cells this pressure are static as they easy design operate. This convenient for study single-phase materials; however, powder diffraction quantitative analyses multiphase systems cannot be performed accurately a good average...
Oil and gas well cements are multimineral materials that hydrate under high pressure temperature. Their overall reactivity at early ages is studied by a number of techniques including through the use consistometer. However, for proper understanding performance these in field, every component, real-world conditions, must be analysed. To date, situ energy synchrotron powder diffraction studies hydrating oil cement pastes have been carried out, but quality data was not appropriated Rietveld...