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Misinterpretation in microplastic detection in biological tissues: When 2D imaging is not enough
(Elsevier, 2023-06)
The presence of microplastics in the food chain is a public concern worldwide, and its analysis is an analytical challenge. In our research, we apply Raman imaging to study the presence of 1mum polystyrene microplastics ...
An Overview of the IberSpeech-RTVE 2022 Challenges on Speech Technologies
(MDPI, 2023-07-25)
Evaluation campaigns provide a common framework with which the progress of speech technologies can be effectively measured. The aim of this paper is to present a detailed overview of the IberSpeech-RTVE 2022 Challenges, ...
Fabrication and Magneto-Structural Properties of Co2-Based Heusler Alloy Glass-Coated Microwires with High Curie Temperature
(MDPI, 2022)
[EN] In this work, we were able to produce Co2FeSi Heusler alloy glass-covered microwires with a metallic nucleus diameter of about 4.4 µm and total sample diameter of about 17.6 μm by the Taylor–Ulitovsky Technique. This ...
H(N3)dap (Hdap = 2,6-Diaminopurine) Recognition by Cu2(EGTA): Structure, Physical Properties, and Density Functional Theory Calculations of [Cu4(μ-EGTA)2(μ-H(N3)dap)2(H2O)2]·7H2O
(MDPI, 2023-08-26)
Reactions in water between the Cu2(µ-EGTA) chelate (EGTA = ethylene-bis(oxyethyleneimino)tetraacetate(4-) ion) and Hdap in molar ratios 1:1 and 1:2 yield only blue crystals of the ternary compound [Cu4(μ-EGTA)2(μ-H(N3)da ...
Preparation and magnetic properties of Co2-based Heusler alloy glass-coated microwires with high Curie temperature
(AIP, 2023-02)
In this article, we studied the effect of annealing (600 ○C for 1 h) and the applied magnetic field from 50 Oe to 20 kOe of Co2FeSi glass-coated
microwires with ordered L21 structure prepared by Taylor–Ulitovsky technique ...
Deep learning for near-infrared spectral data modelling: Hypes and benefits
(Elsevier, 2022-12)
Deep learning (DL) is emerging as a new tool to model spectral data acquired in analytical experiments. Although applications are flourishing, there is also much interest currently observed in the scientific community on ...
Prevalence of Burnout among Teachers during the COVID-19 Pandemic: A Meta-Analysis
(MDPI, 2023-03-10)
Since the start of the COVID-19 pandemic, many studies have found that there has been a lot of teacher overload. One of the additional burdens has been that they have had to teach online. In addition, when they returned ...
Review of Helical Magnetic Structures in Magnetic Microwires
(MDPI, 2022-07-23)
We provide an overview of the helical magnetic structures in magnetic microwires. Having analyzed the experimental data describing the magnetic behavior of magnetic microwires since the 1990s, we found indirect evidence ...
Special Issue “Advances in Innovative Engineering Materials and Processes”
(MDPI, 2023-02-14)
Optimization of Magnetic Properties of Magnetic Microwires by Post-Processing
(MDPI, 2020-08-18)
The influence of post-processing conditions on the magnetic properties of amorphous and nanocrystalline microwires has been thoroughly analyzed, paying attention to the influence of magnetoelastic, induced and magnetocrystalline ...