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Wie beeinflusst der #Klimawandel die #Ozeanströmungen und die Bildung des antarktischen Bodenwassers? Der Anstieg der Temperaturen und der #Schmelzwasserzufluss stören dies…

Klimawandel: Ozeanströmungen werden geschwächt, die Bildung des antarktischen Bodenwassers nimmt ab
Der Klimawandel bedroht die Ozeanströmungen, die eine wichtige Rolle bei der Aufnahme von Kohlendioxid spielen. Eine Abnahme der Bildung des antarktischen Bodenwassers könnte die Tiefenwasserströmung schwächen und den...

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# Simondon: um outro ponto de vista sobre a técnica
Ozanan Carrara
Gilbert #Simondon (1924-1989) é um filósofo francês que se dedicou ao estudo filosófico da #técnica, deixando uma contribuição original nessa šrea, a qual é retomada hoje, na

Assessing GPTZero's Accuracy in Identifying AI vs. Human-Written Essays
Selin Dik, Osman Erdem, Mehmet Dik
https://arxiv.org/abs/2506.23517 https://

Assessing GPTZero's Accuracy in Identifying AI vs. Human-Written Essays
As the use of AI tools by students has become more prevalent, instructors have started using AI detection tools like GPTZero and QuillBot to detect AI written text. However, the reliability of these detectors remains uncertain. In our study, we focused mostly on the success rate of GPTZero, the most-used AI detector, in identifying AI-generated texts based on different lengths of randomly submitted essays: short (40-100 word count), medium (100-350 word count), and long (350-800 word count). We…

Always on duty - immer im Dienst?
Ökumenischer Gottesdienst zum Dank an Seeleute am 27.6. in Hamburg
Mit der dänischen und finnischen Seemannskirche, Stella Maris und der Deutschen Seemannsmission.
Um 15 Uhr in St. Katharinenkirche
https://seemannsmission.org/oekumenisc…

Ökumenischer Gottesdienst für die Welt der Seefahrt
Herzliche Einladung zu einem ökumenischen Dankgottesdienst am Freitag, 27. Juni um 15 Uhr in der Hauptkirche St. Katharinen in Hamburg.

On Exponential Instability of an Inverse Problem for the Wave Equation
Leonard Busch, Matti Lassas, Lauri Oksanen, Mikko Salo
https://arxiv.org/abs/2506.23559

On Exponential Instability of an Inverse Problem for the Wave Equation
For a time-independent potential $q\in L^\infty$, consider the source-to-solution operator that maps a source $f$ to the solution $u=u(t,x)$ of $(\Box+q)u=f$ in Euclidean space with an obstacle, where we impose on $u$ vanishing Cauchy data at $t=0$ and vanishing Dirichlet data at the boundary of the obstacle. We study the inverse problem of recovering the potential $q$ from this source-to-solution map restricted to some measurement domain. By giving an example where measurements take place in s…

Barriers to Healthcare: Agent-Based Modeling to Mitigate Inequity
Alba Aguilera, Georgina Curto, Nardine Osman
https://arxiv.org/abs/2507.23644 https://arx…

Barriers to Healthcare: Agent-Based Modeling to Mitigate Inequity
Agent-based simulations have an enormous potential as tools to evaluate social policies in a non-invasive way, before these are implemented to real-world populations. However, the recommendations that these computational approaches may offer to tackle urgent human development challenges can vary substantially depending on how we model agents' (people) behaviour and the criteria that we use to measure inequity. In this paper, we integrate the conceptual framework of the capability approach (CA),…

Tag 12 sind wir mit Hilfe von @… und #OsmAnd 70 km quer von #Mantua nach #Cremona

General many-body entanglement swapping protocol
Santeri Huhtanen, Yousef Mafi, Ali G. Moghaddam, Teemu Ojanen
https://arxiv.org/abs/2506.22430 https://

General many-body entanglement swapping protocol
Sharing entangled pairs between non-signaling parties via entanglement swapping constitutes a striking demonstration of the nonlocality of quantum mechanics and a crucial building block for future quantum technologies. In this work, we generalize pair-swapping methods by introducing a many-body entanglement swapping protocol, which allows two non-signaling parties to share general many-body states along an arbitrary partitioning. The shared many-body state retains exactly the same Schmidt vecto…