Working with a complicated Kubernetes cluster is not easy. In a typical disaster recovery environment we have at least 3 connected Kubernetes clusters with many components. The ramenctl project aims ...

Abstract: Light source and photodetector are necessary elements for liquid concentration sensing system. Normally, two different devices are needed to realize these functions. The coexistence of ...

Abstract: The vortex polarization direction indicator (Vortex-PDI), comprising a half-wave vortex retarder and an analyzer, enables single-shot characterization of linearly polarized light. This study ...

Serhii Deineko, former head of the State Border Guard Service of Ukraine, became an adviser to the minister of internal affairs on 4 January. Source: Ihor Klymenko, Ukraine's Minister of Internal ...

In late 1968, the Apollo 8 mission transitioned from a calculated risk to an audacious leap in the Cold War space race. While the United States struggled with domestic unrest and the Vietnam War, NASA ...

The festive affair was also a celebration for the Emmy-winning journalist, who turned 56 on December 19. It's the couple’s first Christmas together as a married couple since saying "I do" in June 2025 ...