Paul is a French chain of bakery/café restaurants established in 1889 in the town of Croix, in Nord of France, by Charlemagne Mayot. It specializes in serving French products including breads, crêpes, sandwiches, macarons, soups, cakes, pastries, coffee, wine, and beer. Paul belongs to Groupe Holder, which also owns the French luxury bakery Ladurée. Boulangeries Paul SAS has its global head office in Marcq-en-Barœul, in Greater Lille, in France, and operates in 47 countries.
La escasez de una normativa clara y efectiva para la gestión de la maquinaria incautada en operativos contra la minería ilegal en Ecuador no solo compromete la eficiencia administrativa del sector público, sino que también plantea serias preocupaciones en términos de protección de derechos fundamentales y del medio ambiente. El objetivo es desarrollar un análisis del marco normativo que facilite la reintegración eficiente de estos activos en proyectos comunitarios. La problemática, emplea una metodología cualitativa la misma que permitirá un análisis jurídico-constitucional que evalúa la legislación vigente e identifica vacíos normativos específicos. El enfoque cualitativo permite el análisis de prácticas nacionales e internacionales en la gestión de maquinaria incautada, con el propósito de realizar observaciones de reformas legales adecuadas al contexto ecuatoriano y fortalecer así la capacidad estatal para combatir la minería ilegal de manera efectiva. Los resultados obtenidos revelan la vulneración de los derechos de la naturaleza provocada por la minería ilegal y que la normativa actual carece de procedimientos claros y transparentes. Es crucial rectificar la legislación con los principios constitucionales para facilitar la gestión sostenible de los recursos naturales y promover un desarrollo equitativo en las comunidades afectadas. Es importante enfocarse en proteger el ambiente y beneficiar a las comunidades con normativas que gestionen la maquinaria incautada.
A cyanide bridged {4d-3d} heterobimetallic assembly of MoV-FeII with formula {[MoV(CN)8][FeII(v-im)4]2·BF4}n 2DMF·H2O (1·2DMF·H2O) was achieved by the self-assembly of [Mo(CN)8]3− and iron(II) with monodentate nitrogen donor ligand v-im (v-im = 1-Vinylimidazol). The complex was fully characterized by single-crystal X-ray diffraction analyses, spectroscopic and (photo)magnetic studies. Single crystal X-ray analyses revealed that the complex exhibits a three-dimensional (3D) hexagonal network structure of molybdenum(V) and iron(II) centers bridged by the cyanide ligands. The partially desolvated form 1·2DMF exhibit thermo-induced spin crossover (SCO) between LS Fe(II) and HS Fe(II) center over a wide range of temperature and light-controlled spin-state switching phenomenon at low temperature under light irradiation with TLIESST = 70 K whereas the fully solvated complex 1·2DMF·H2O remains in the HS state. This complex represents the first 3D coordination complex consists of iron(II) and [MoV(CN)8]3− units exhibiting reversible and complete SCO phenomenon and photo-magnetic effect.
Context and motivation Ecoacoustics is an emerging discipline that studies environmental sounds across spatial and temporal scales to understand biodiversity and ecosystem dynamics, from species behaviour to landscape-level change (Sueur and Farina 2015). Soundscapes encompass biological, abiotic, and anthropogenic acoustic sources, providing a comprehensive and dynamic view of ecosystems. Despite the increasing abundance of recordings collected worldwide, environmental acoustic data remain scattered, inconsistently described, and difficult to reuse due to the absence of shared international standards and interoperable workflows (Sugai et al. 2019). To unlock this latent wealth into actionable biodiversity knowledge, structuring and interoperability are essential. The Sounds of Life initiative Launched in 2023, Sounds of Life (SoL) unites over a dozen French institutions bridging ecology, ecoacoustics, geography, and information sciences. Coordinated by CNRS-UMR Passages and labelised by Huma-Num, the French national infrastructure for digital humanities, SoL aims to build a shared FAIR framework (Findable, Accessible, Interoperable, Reusable) for environmental acoustic data. The initiative brings together research groups across France such as CEFE, ISYEB, CESCO, INRAE, Lab-STICC, and others, combining biodiversity expertise with data science and infrastructure design. At the heart of the project is a FAIR-by-design platform that operationalizes the full pipeline: ingest, enrich, annotate, and publish. Through a web-based user interface (Homo et al. 2025), users can import audio files from local or cloud sources. A CSV mapping step lets users attach a first layer of structured metadata on upload, while built-in validators check required and recommended fields for GBIF-ready publication. These imported records are shared in a library, enabling collaboration in workspaces. Vocabulary services power autocomplete and normalization. A customizable spectrogram viewer Fig. 1 enables users to annotate precise time-frequency regions, add comments and provenance. Sets of records, called datasets, can be defined with mappings to Darwin Core terms and packaged as Darwin Core Archives (DwCA) with GBIF compliance indicators. Support for persistent identifiers in publication workflows is planned for the near future. Lessons learned from the pilot Building SoL around the FAIR principles revealed key lessons in representing acoustic data within biodiversity standards such as Darwin Core. A first challenge concerned multi-species soundscapes, which are difficult to represent within models that assume a single occurrence per recording. While Darwin Core handles single-taxon recordings well, real soundscapes often include several species and non-biological sounds. In our GBIF/TDWG-aligned profile, each recording is modeled as an Event and each detection as an Occurrence linked to that Event, with the media held via the Simple Multimedia extension. Time-frequency annotations are stored alongside detections, and exports reference the same media record. This design remains GBIF-compatible but reveals friction when publishing dense, multi-species scenes, highlighting the need for a community pattern or lightweight extension supporting multi-label audio. Another key finding concerned vocabulary load. Beyond the about 190 Darwin Core terms, more than 60 additional fields from 10 domain vocabularies were required for taxonomy, geography, devices, and traits. To keep forms usable, we applied progressive field display strategy (required or optional), use-case presets, and GBIF-ready validation. A minimal acoustic profile (about 25 fields) complemented by an extended layer could provide a practical balance between expressiveness and usability. We also faced structural challenges with the lack of a central schema enforcing consistency between Event, Occurrence, and MeasurementOrFact cores. We added consistency rules and export checks to reduce hidden errors. Documenting such patterns in a concise TDWG guidance note would help others align acoustic workflows with existing biodiversity standards. Overall, these lessons underline that interoperability is as much about design and usability as it is about technical standards. Shared profiles, cross-field validation rules, and clear community guidance will make FAIR acoustics both achievable and sustainable at scale. Collaboration, AI-readiness, and next steps Beyond technical design, SoL enables collaborative curation between ecologists, data specialists, and sound engineers, aligning vocabularies and improving reproducibility across studies, supporting the growing use of environmental sound as a measurable ecological signal. While the current pilot focuses on metadata management and annotation, it is intentionally AI-ready. Consistent, well-structured, and traceable data are prerequisites for automated detection, soundscape classification, and large-scale monitoring. Recent syntheses (e.g., Hoefer et al. (2023)) in passive acoustic monitoring emphasize the need for standardized, comparable datasets to enable robust cross-site analyses. Looking ahead, SoL aims to scale carefully beyond its pilot phase and contribute back to the TDWG/GBIF community through shared profiles and reference datasets. In the short term, through mid-2026, we are seeking input from TDWG and GBIF experts, ecoacoustics researchers, and data publishers to review our Darwin Core profile for acoustic data (Event/Occurrence + Multimedia) and controlled vocabularies for sound types and scenes; test end-to-end exports (DwC-A to IPT/GBIF) using real multi-species soundscapes; contribute pilot datasets across biomes to evaluate FAIRness, traceability, and reusability; and co-design AI-ready benchmark corpora with clear licensing, balanced labels, and robust metadata. review our Darwin Core profile for acoustic data (Event/Occurrence + Multimedia) and controlled vocabularies for sound types and scenes; test end-to-end exports (DwC-A to IPT/GBIF) using real multi-species soundscapes; contribute pilot datasets across biomes to evaluate FAIRness, traceability, and reusability; and co-design AI-ready benchmark corpora with clear licensing, balanced labels, and robust metadata. Our goal is to align these efforts with European and global infrastructures so that acoustic evidence becomes durable and comparable at scale.
In recent world advancement and the quest for smart multi-functional material, stimuli-responsive molecular bistable systems offer unique opportunities to explore their applicability in molecular switches, data storage, and sensing technologies. Multi-stimuli responsive stepwise Spin Crossover (SCO) systems stand tall in this area. While the effects of external stimuli, particularly thermal variations and photoirradiation on the magneto-structural properties of SCO systems have been extensively studied, the area of pressure-modulated stepwise spin crossover and its associated magneto-structural changes remains lesser explored. Herein, we report a mononuclear iron(II) complex containing tetradentate macrocyclic ligand with -diimine-based bidentate coligand, [Fe(L)(bik*)](BPh4)2 (1) (L = N,N'-di-iso-propyl-2,11-diaza[3,3](2,6)pyridinophane and bik* = bis(1-ethyl-1H-imidazol-2-yl)ketone)) undergoing a reversible stepwise thermo-induced spin-state switching with the presence of three spin-states HS, LS, and an ordered HS-LS with the exciting re-entrant symmetry breaking during the spin-state switching process. The influence of external pressure on the structure and magnetic response is thoroughly studied, where the pressure-induced modification in the intermolecular interactions leads to enhanced cooperativity and a hysteretic stepwise spin state switching. The versatility of the systems is further explored where 1 displays a reversible ON/OFF photo-switching between a photo-induced paramagnetic metastable HS and diamagnetic LS states under light irradiations at low temperatures along with light-induced excited spin state trapping (LIESST).
