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The working group set up by the SEAP-IAP addresses in this Part II some general considerations and five particular considerations to be taken into account when a biological sample of human origin, coming from our archives, acquires a different destination from the usual one, in this case for research. From this moment on, we must follow mandatory legal and ethical rules, and the different recitals provide us with guidelines to ensure good practice, both for biological material and its associated data. The traditional task of custody given to the Pathological Anatomy is approached, as always, from the point of view of responsibility and, in this article, adjusted to its time., (Copyright © 2024 Sociedad Española de Anatomía Patológica. All rights reserved.)

Introduction: The correct storage of specimens in the Pathology service is of vital importance for patient safety. However, there are no clear recommendations as regarding how long samples should be stored for a minimum period., Material and Methods: A working group of the Spanish Society of Anatomic Pathology has reviewed a series of recommendations established in the literature and after two rounds of consultations and a discussion and voting phase has established a series of storage time proposals., Results: Each of the proposals is presented with the data found in the literature and sometimes offers definitions and exceptions to the proposal., Conclusion: These recommendations, which are minimums, establish a period of at least 10 years for paraffin embedded blocks (including cell blocks), histological preparations, general cytology, pathologic cervico-vaginal cytology and electron microscopy blocks; at least 3 years for cervico-vaginal cytology, 5 years for extracted nucleic acids, at least 4 weeks for tissue in formalin and from the time of diagnosis for liquid cytology material and fluids., (Copyright © 2024 Sociedad Española de Anatomía Patológica. Publicado por Elsevier España, S.L.U. All rights reserved.)

The Laser Megajoule (LMJ) is among the most energetic inertial confinement fusion laser facilities in the world, together with the National Ignition Facility (NIF) in the USA. The construction of the facility began back in 2003, and the first photons were emitted by the laser bundle #28 in 2014. Today, 11 laser bundles consisting of 88 large aperture 0.35×0.35 m 2 laser beams are in operation, delivering daily up to 330 kJ of energy at the wavelength of 351 nm on a target placed in the center of a 10 m diameter vacuum chamber. In this paper, we describe the laser system and its operational performances. We also detail the first laser campaigns carried out to prepare an increase of energy and power on the target. These campaigns, along with the completion of additional bundles mounting, will bring LMJ performance to 1.3 MJ thanks to 22 bundles in operation.

Interest in Metschnikowia ( M. ) pulcherrima is growing in the world of winemaking. M. pulcherrima is used both to protect musts from microbial spoilage and to modulate the aromatic profile of wines. Here, we describe the isolation, characterization, and use of an autochthonous strain of M. pulcherrima in the vinification of Chasselas musts from the 2022 vintage. M. pulcherrima was used in co-fermentation with Saccharomyces cerevisiae at both laboratory and experimental cellar scales. Our results showed that M. pulcherrima does not ferment sugars but has high metabolic activity, as detected by flow cytometry. Furthermore, sensory analysis showed that M. pulcherrima contributed slightly to the aromatic profile when compared to the control vinifications. The overall results suggest that our bioprospecting strategy can guide the selection of microorganisms that can be effectively used in the winemaking process.

Prior research has established that valence-trustworthiness and power-dominance are the two main dimensions of voice evaluation at zero-acquaintance. These impressions shape many of our interactions and high-impact decisions, so it is crucial for many domains to understand this dynamic. Yet, the relationship between acoustical properties of novel voices and personality/attitudinal traits attributions remains poorly understood. The fundamental problem of understanding vocal impressions and relative decision-making is linked to the complex nature of the acoustical properties in voices. In order to disentangle this relationship, this study extends the line of research on the acoustical bases of vocal impressions in two ways. First, by attempting to replicate previous finding on the bi-dimensional nature of first impressions: using personality judgements and establishing a correspondence between acoustics and voice-first-impression (VFI) dimensions relative to sex (Study 1). Second (Study 2), by exploring the non-linear relationships between acoustical parameters and VFI by the means of machine learning models. In accordance with literature, a bi-dimensional projection comprising valence-trustworthiness and power-dominance evaluations is found to explain 80% of the VFI. In study 1, brighter (high center of gravity), smoother (low shimmers), and louder (high minimum intensity) voices reflected trustworthiness, while vocal roughness (harmonic to noise-ratio), energy in the high frequencies (Energy3250), pitch (Quantile 1, Quantile 5) and lower range of pitch values reflected dominance. In study 2, above chance classification of vocal profiles was achieved by both Support Vector Machine (77.78%) and Random-Forest (Out-Of-Bag = 36.14) classifiers, generally confirming that machine learning algorithms could predict first impressions from voices. Hence results support a bi-dimensional structure to VFI, emphasize the usefulness of machine learning techniques in understanding vocal impressions, and shed light on the influence of sex on VFI formation., Competing Interests: The authors have declared that no competing interests exist.