Tootfinder

A Massachusetts student arrested by ICE on his way to volleyball practice has been released (Leah Willingham/Associated Press)
https://apnews.com/article/marcelo-gomes-ice-massachusetts-arrest-volleyball-1356302a723f6f5b0a95028754f7291e
http://www.memeorandum.com/250605/p130#a250605p130

#AmateurRadio Field Day is coming, and I am but a baby ham who wants to try to work #CW on field day, but would like a little practice first.
Morse Walker has an

Schnelles Wachstum, alte Infrastruktur:
«Im Fall Mumbais komme dazu, dass die Stadt sehr tief liegt – nur elf Meter über dem Meeresspiegel – und sie deshalb für Hochwasser anfällig sei. Das Problem sei „systemisch“, so Stadtplaner Kukreja, beginnend bei einer Planung, die künftige Klimafaktoren nicht berücksichtige, gefolgt von unzureichender Umsetzung und mangelnder Regulierung.»

Key date is approaching for Trump to invoke the Insurrection Act
"Back in Washington, the Executive Officer for the Joint Staff refuses to convey additional orders continuing martial law from the White House — and further notifies the forces that illegal orders have been issued, and that the president has acted ultra vires (i.e. “beyond his authority”) to his constitutional executive powers by issuing unlawful orders. He then proceeds to the White House with the Provost Marshal of the Military District of Washington, accompanied by a number of MPs, where they arrest the president and the vice president for violating their oaths of office."
#USPolitics #MarshalLaw
https://www.sfchronicle.com/opinion/openforum/article/trump-insurrection-act-april-20-20269810.php

Toward Effective AI Governance: A Review of Principles
Danilo Ribeiro, Thayssa Rocha, Gustavo Pinto, Bruno Cartaxo, Marcelo Amaral, Nicole Davila, Ana Camargo
https://arxiv.org/abs/2505.23417

Toward Effective AI Governance: A Review of Principles
Artificial Intelligence (AI) governance is the practice of establishing frameworks, policies, and procedures to ensure the responsible, ethical, and safe development and deployment of AI systems. Although AI governance is a core pillar of Responsible AI, current literature still lacks synthesis across such governance frameworks and practices. Objective: To identify which frameworks, principles, mechanisms, and stakeholder roles are emphasized in secondary literature on AI governance. Method: We…

A State of the Art on Recent Progress and Emerging Challenges on Energy Transfer Between Vibrating Modes Under an External Mechanical Force With Time-Varying Frequency From 2020 to 2025
Jose Manoel Balthazar, Jorge Luis Palacios Felix, Mauricio A. Ribeiro, Angelo Marcelo Tusset, Jeferson Jose de Lima, Vinicius Piccirillo, Julijana Simonovic, Nikola D. Nevsic, Marcos Varanis, Clivaldo de Oliveira, Raphaela C. Machado, Gabriella O M Oliveira

A State of the Art on Recent Progress and Emerging Challenges on Energy Transfer Between Vibrating Modes Under an External Mechanical Force With Time-Varying Frequency From 2020 to 2025
In this paper, we discuss an example of current importance with a future perspective in engineering, in which excitation sources always have limited power, limited inertia, and their frequencies vary according to the instantaneous state of the vibrating system. Practical examples of non-ideal systems are considered. The most common phenomenon for this kind of system is discussed. The period considered is from 2020 to 2025. The specific properties of various models are also discussed. Directions…