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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260713
DTEND;VALUE=DATE:20260714
DTSTAMP:20260721T112448Z
CREATED:20260713T011157Z
LAST-MODIFIED:20260721T112448Z
UID:142810-1783900800-1783987199@www.a3veen.nl
SUMMARY:Citizen science platforms must mitigate against the threat of generative AI - publication
DESCRIPTION:In the commentary ‘Citizen science platforms must mitigate against the threat of generative AI’ in the science journal Nature\, researchers warned that hundreds of fake images have already been discovered on popular databases for recording species\, they said that the true scale of the issue is unknown – as many could go undetected – and could contaminate records collected by the public. \nLinks:\nAI-altered images on birdwatching forums putting research at risk
URL:https://www.a3veen.nl/event/citizen-science-platforms-must-mitigate-against-the-threat-of-generative-ai-publication/
CATEGORIES:Bibliotheek,Burgerwetenschap,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260721
DTEND;VALUE=DATE:20260722
DTSTAMP:20260728T080328Z
CREATED:20260721T075123Z
LAST-MODIFIED:20260728T080328Z
UID:142998-1784592000-1784678399@www.a3veen.nl
SUMMARY:The State of Food Security and Nutrition in the World 2026
DESCRIPTION:Global hunger declined for a third consecutive year in 2025\, demonstrating that progress is possible. However\, the improvements remain fragile\, unevenly distributed and insufficient to achieve the Sustainable Development Goals by 2030\, according to The State of Food Security and Nutrition in the World 2026 (SOFI 2026) report\, released on Tuesday by five United Nations specialized agencies. \nThe report estimates that 7.8 percent of the global population faced hunger in 2025\, down from 8.1 percent in 2024 and 8.6 percent in 2022\, confirming a sustained\, albeit slow\, improvement. This means that around 645 million people were affected by hunger in 2025\, representing a reduction of nearly 14 million compared to 2024 and 43 million compared to 2022. Despite global progress\, recovery remains uneven across regions. Asia\, together with Latin America and the Caribbean\, has recorded steady improvements in recent years. In contrast\, Africa is now home to approximately 309 million hungry people\, compared with 292 million in Asia. Although Africa’s previously rising trend is beginning to stabilize\, with the share of its population facing hunger decreasing from 20.3 percent in 2024 to 20.0 percent in 2025\, the continent now has the highest number of hungry people in absolute terms amid a rapidly growing population. Broader measures of food access tell a similar story. In 2025\, an estimated 25.8 percent of the global population (around 2.1 billion people) experienced moderate or severe food insecurity\, meaning they were at times forced to compromise on the quality or quantity of the food they ate. This is down from 27.1 percent in 2024 and 28.7 percent in 2020 – equivalent to nearly 86 million fewer people than in 2024 and 135 million fewer than in 2020\, though still above pre-pandemic levels. Regional disparities remain stark. More than half of Africa’s population (56.6 percent) faced moderate or severe food insecurity in 2025\, compared to 20.3 percent in Asia\, 22.9 percent in Latin America and the Caribbean\, and 8.7 percent in Northern America and Europe. Food insecurity also continues to be more prevalent in rural areas than in peri-urban and urban areas\, while women remain disproportionately affected\, although the gender gap narrowed slightly in 2025. \nLinks:\nThe State of Food Security and Nutrition in the World 2026
URL:https://www.a3veen.nl/event/the-state-of-food-security-and-nutrition-in-the-world-2026/
CATEGORIES:Bibliotheek,Culinair,kennis,Maatschappij,UN,Voedselproductie
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260730
DTEND;VALUE=DATE:20260731
DTSTAMP:20260731T093614Z
CREATED:20260730T093352Z
LAST-MODIFIED:20260731T093614Z
UID:143137-1785369600-1785455999@www.a3veen.nl
SUMMARY:Warm\, droog en winderig: steeds vaker 'vuurweer' in Zuid-Europa / Major intensification of fire weather across southern Europe in recent decades - publication
DESCRIPTION:Warm\, droog\, lage luchtvochtigheid en winderig: het zijn omstandigheden die gunstig zijn voor natuurbranden\, oftewel ‘vuurweer’\, sinds begin jaren 1980 is het aantal dagen met zulk weer flink toegenomen in Zuid-Europa\, schrijven wetenschappers in het artikel ‘Major intensification of fire weather across southern Europe in recent decades‘ in het vakblad Scientific Reports. \nHet onderzoek beslaat de periode van 1981 tot en met 2025. Opvallend genoeg nam het aantal branden in die periode juist af. Net als het oppervlak verbrande natuur in Zuid-Europa\, al schommelde dat flink van jaar tot jaar. Het onderzoek gaat dus niet over de huidige branden in Frankrijk en Spanje. Menselijk gedrag veroorzaakt de meeste ontstekingen; als mensen minder peuken achteloos weggooien of minder brandstichten\, leidt dat tot minder branden. Maar er zijn nog meer zaken die invloed hebben. Denk aan het landschap en hoeveel brandstof dat bevat. Zo woeden de branden bij Bordeaux in een gebied met rijen geplante\, brandbare zeedennen. \nLinks:\nWarm\, droog en winderig: steeds vaker ‘vuurweer’ in Zuid-Europa
URL:https://www.a3veen.nl/event/warm-droog-en-winderig-steeds-vaker-vuurweer-in-zuid-europa-major-intensification-of-fire-weather-across-southern-europe-in-recent-decades-publication/
CATEGORIES:Bibliotheek,kennis,Klimaat
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