Tootfinder

Soeben eröffnet der newsroom der #nytimes den nachrichten-stream zu den #nokings -protesten. In den AP-News wird schon von einem überwältigenden Zulauf berichtet. Wir befinden uns mitten in der größten Massendemo der #USA

No Kings Protests Across the U.S. Oppose Trump Policies: Live Updates
Demonstrators gathered in roughly 2,000 communities large and small, with few reports of unrest. Many protests on the East Coast have wound down, but demonstrations were just beginning in Los Angeles, the epicenter of anger over the Trump administration’s immigration crackdown.

'‘Probiotic Can Slow Disease on Coral Reefs: They Have Microbiomes That Benefit, Like Humans"
#Oceans #Environment #CoralReef

Ingredient in Yogurt Can Slow Disease in Reefs as Corals Have Microbiomes That Benefits From Probiotics
A new Smithsonian study demonstrated how a probiotic could save coral reefs at-risk with SCTLD disease in Florida and the Caribbean.

State constrained stochastic optimal control of a PV system with battery storage via Fokker-Planck and Hamilton-Jacobi-Bellman equations
Alfredo Berm\'udez, Iago Pad\'in
https://arxiv.org/abs/2506.11765

State constrained stochastic optimal control of a PV system with battery storage via Fokker-Planck and Hamilton-Jacobi-Bellman equations
With the growing global emphasis on sustainability and the implementation of contemporary environmental policies, the penetration of renewable energy sources has significantly increased --primarily due to their inexhaustible nature. In this context, integrating photovoltaic (PV) modules with energy storage systems offers a means to mitigate the inherent variability of solar energy. This paper proposes an optimal methodology for power management and market bidding strategies tailored to PV power…

A Combined Parallel-in-time Direct Inverse (ParaDIn)-Parareal Method for Nonlinear Differential Equations
Subhash Paudel, Nail K. Yamaleev
https://arxiv.org/abs/2506.10820

A Combined Parallel-in-time Direct Inverse (ParaDIn)-Parareal Method for Nonlinear Differential Equations
As has been shown in our previous work, the parallel-in-time direct inverse (ParaDIn) method introduced by Yamaleev and Paudel in (arXiv: 2406.00878v1, 2024) imposes some constraint on the maximum number of time levels, $N_t$, that can be integrated in parallel. To circumvent this problem and further increase the speedup, we combine the ParaDIn method with the Parareal algorithm to efficiently parallelize the first-order time derivative term in nonlinear partial differential equations discretiz…

Voltage-Controlled Oscillator and Memristor-Based Analog Computing for Solving Systems of Linear Equations
Hao Li, Rizwan S. Peerla, Frank Barrows, Francesco Caravelli, Bibhu Datta Sahoo
https://arxiv.org/abs/2506.09392

Voltage-Controlled Oscillator and Memristor-Based Analog Computing for Solving Systems of Linear Equations
Matrix computations have become increasingly significant in many data-driven applications. However, Moores law for digital computers has been gradually approaching its limit in recent years. Moreover, digital computers encounter substantial complexity when performing matrix computations and need a long time to finish the computations, and existing analog matrix computation schemes require a large chip area and power consumption. This paper proposes a linear algebra system of equations based on …

The BBC rejects a White House claim that it took down a Gaza story, after Press Secretary Karoline Leavitt accused the BBC of taking "the word of Hamas" (Barbara Tasch/BBC)
https://www.bbc.com/news/articles/ce814ez7030o

BBC rejects incorrect White House claims on Gaza coverage
The corporation says claims that a story was removed from its website are "completely wrong".

Acyclic complexes and regular rings
Lars Winther Christensen, Sergio Estrada, Peder Thompson
https://arxiv.org/abs/2506.09831 https://

Acyclic complexes and regular rings
A 2009 paper by Iacob and Iyengar characterizes noetherian regular rings in terms of properties of complexes of projective modules, flat modules, and injective modules. We show that the relevant properties of such complexes are equivalent without reference to regularity of the ring and that they characterize coherent regular rings and von Neumann regular rings.

Engineering Cryogenic FETs: Addressing SCEs and Impact of Interface Traps Down to 2 K Temperature
Nilesh Pandey, Dipanjan Basu, Yogesh Singh Chauhan, Leonard F. Register, Sanjay K. Banerjee
https://arxiv.org/abs/2506.09356

Engineering Cryogenic FETs: Addressing SCEs and Impact of Interface Traps Down to 2 K Temperature
This paper presents a comprehensive design and benchmarking of cryogenic bulk-FET using a calibrated TCAD model integrating 2-D electrostatics and interface trap effects across temperatures from T = 2 K to 300 K. For a 28-nm node FET, transport appears predominately ballistic at T = 2 K, shifting toward quasi-ballistic transport with increasing temperature. Short-channel effects (SCEs) dominate cryogenic benefits at Lg = 25 nm for T < 25 K, as evidenced by a modest improvement in the minimum su…

Shapley-Coop: Credit Assignment for Emergent Cooperation in Self-Interested LLM Agents
Yun Hua, Haosheng Chen, Shiqin Wang, Wenhao Li, Xiangfeng Wang, Jun Luo
https://arxiv.org/abs/2506.07388

Shapley-Coop: Credit Assignment for Emergent Cooperation in Self-Interested LLM Agents
Large Language Models (LLMs) show strong collaborative performance in multi-agent systems with predefined roles and workflows. However, in open-ended environments lacking coordination rules, agents tend to act in self-interested ways. The central challenge in achieving coordination lies in credit assignment -- fairly evaluating each agent's contribution and designing pricing mechanisms that align their heterogeneous goals. This problem is critical as LLMs increasingly participate in complex hum…

This https://arxiv.org/abs/2505.16764 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csPL_…

Can a domain-specific language improve program structure comprehension of data pipelines? A mixed-methods study
In many application domains, domain-specific languages can allow domain experts to contribute to collaborative projects more correctly and efficiently. To do so, they must be able to understand program structure from reading existing source code. With high-quality data becoming an increasingly important resource, the creation of data pipelines is an important application domain for domain-specific languages. We execute a mixed-method study consisting of a controlled experiment and a follow-up…