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@tuxicoman hum... je craignais ça en effet. Un gros casque de chantier ? Est-ce qu'il existe des casques qui bloquent le bruit via ses épaisseurs physiques tout en permettant d'écouter de la musique ou de faire de la visio ?

Pour bosser dans un bureau à plusieurs, je cherche un casque à réduction de bruits efficace, qui réduise surtout les voix. Or, les casques ont tendance à vouloir réduire tous les bruits, sauf les voix... D'où ma question collective : connaissez-vous un casque qui cible la voix plutôt que le bruit environnant? Les tests qui existent ne font pas la distinction en général, et donc semblent penser qu'on veut réduire le bruit d'abord.

Après plusieurs mois à me concentrer sur le sujet des essais cliniques et du postage de leurs résultats, même quand ils sont négatifs, je reviens à une activité plus large, d'où le retour d'un travail de veille ce matin sur ce compte.

Architecture un peu étrange trouvée dans une cave du 19e siècle à Marseille. A quoi servait l'alcôve ? Quand et pourquoi les briquettes ont été ajoutées? C'est au contact avec l'immeuble voisin.

Re-use of research data in the social sciences. Use and users of digital data archive. The study examines the quantity, type, and purpose of data downloads by analyzing enriched user log data collected from Swiss data archive. journals.plos.org/plosone/arti

Re-use of research data in the social sciences. Use and users of digital data archive

The aim of this paper is to investigate the re-use of research data deposited in digital data archive in the social sciences. The study examines the quantity, type, and purpose of data downloads by analyzing enriched user log data collected from Swiss data archive. The findings show that quantitative datasets are downloaded increasingly from the digital archive and that downloads focus heavily on a small share of the datasets. The most frequently downloaded datasets are survey datasets collected by research organizations offering possibilities for longitudinal studies. Users typically download only one dataset, but a group of heavy downloaders form a remarkable share of all downloads. The main user group downloading data from the archive are students who use the data in their studies. Furthermore, datasets downloaded for research purposes often, but not always, serve to be used in scholarly publications. Enriched log data from data archives offer an interesting macro level perspective on the use and users of the services and help understanding the increasing role of repositories in the social sciences. The study provides insights into the potential of collecting and using log data for studying and evaluating data archive use.

journals.plos.org

Démonstration de l'utilité de la recherche sur la science ouverte : objectiver l'impact réel de l'ouverture. An analysis of the effects of sharing research data, code, and preprints on citations arxiv.org/abs/2404.16171v1?utm

An analysis of the effects of sharing research data, code, and preprints on citations

Calls to make scientific research more open have gained traction with a range of societal stakeholders. Open Science practices include but are not limited to the early sharing of results via preprints and openly sharing outputs such as data and code to make research more reproducible and extensible. Existing evidence shows that adopting Open Science practices has effects in several domains. In this study, we investigate whether adopting one or more Open Science practices leads to significantly higher citations for an associated publication, which is one form of academic impact. We use a novel dataset known as Open Science Indicators, produced by PLOS and DataSeer, which includes all PLOS publications from 2018 to 2023 as well as a comparison group sampled from the PMC Open Access Subset. In total, we analyze circa 122'000 publications. We calculate publication and author-level citation indicators and use a broad set of control variables to isolate the effect of Open Science Indicators on received citations. We show that Open Science practices are adopted to different degrees across scientific disciplines. We find that the early release of a publication as a preprint correlates with a significant positive citation advantage of about 20.2% on average. We also find that sharing data in an online repository correlates with a smaller yet still positive citation advantage of 4.3% on average. However, we do not find a significant citation advantage for sharing code. Further research is needed on additional or alternative measures of impact beyond citations. Our results are likely to be of interest to researchers, as well as publishers, research funders, and policymakers.

arxiv.org
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