The Natural Products Atlas 3.0: extending the database of microbially derived natural products.

The Natural Products Atlas is a database of microbially derived natural products that contains structures, producing organism taxonomy, biosynthetic and chemical ontology classifications, grouping by compound classes and cross-links to a suite of other natural product-related data resources. The database is supported by a web server that includes functionality to browse the collection, search the database using both chemical structures and text/numerical terms and visualize the chemical diversity it contains using interactive dashboards. In the current database release, we have curated 1347 papers, increasing the number of compounds to 36 545.

The Natural Products Magnetic Resonance Database (NP-MRD) for 2025.

The Natural Products Magnetic Resonance Database (NP-MRD; https://np-mrd.org) is a comprehensive, freely accessible, web-based resource for the deposition, distribution, extraction, and retrieval of nuclear magnetic resonance (NMR) data on natural products (NPs). The NP-MRD was initially established to support compound de-replication and data dissemination for the NP community.

Impact of land-use on PAH transfer in sub-surface water as recorded by CaCO concretions in urban underground structures (Paris, France).

In densely populated urban areas, the pressure on water resources is considerable and will tend to intensify over the next decades. Preserving water resources therefore seems fundamental, but many questions remain as to the transfer of contaminants to subsurface waters in these largely sealed areas. Because of their toxicity and persistence in the environment, this work focused on the study of polycyclic aromatic hydrocarbons (PAHs), ubiquitous pollutants mainly produced by human activities.

Stress management: how does the academic staff cope with it? a cross-sectional study at the university of Udine.

Background: Increasing work-related stress in academia can have an impact on physical and mental health. The aim of this study was to analyse the coping strategies of staff employed at the University of Udine and to verify whether sociodemographic data, professional position, and the presence of anxiety or depression symptoms are related to the use of different coping strategies.

Methods: We conducted a cross-sectional study between June and December 2020 using the Brief COPE questionnaire.