The article surveys the most acute problems and challenges that Ukrainian educational system has faced since February 24, 2022 as a result of Russian aggression. For certain time, education children youth generally took back seat to basic task survival. A significant proportion children, especially displaced persons refugees, had miss school in spring semester. However, despite ongoing hostilit...

In previous chapters, we identified potential problems AMC faces in managing its peacetime air mobility operations. These problems can also affect wartime operations by hindering AMC’s readiness and by discouraging its commercial partners from participating in CRAF. In this chapter, we suggest corrective measures to alleviate the problems that have previously been identified. We first address A...

From its ancient origin as a tool for protecting sensitive wartime or espionage-related messages, cryptography has become a foundational building-block for securing the systems, protocols, and infrastructure that underpin our modern interconnected world. But the physical mechanisms used in performing encryption and decryption can leak information, making it possible to bypass this security. Pro...

Missile injuries of the kidney are rare even in wartime. Of 4500 patients admitted to the Ghaem Medical Center in the first two years of the Iran-Iraq war, only 96 had injuries of the genitourinary tract (2.1 %) and only 35 involved the kidney usually with multiple injuries to other viscera. The mortality for those with urogenital injuries was 8.3% (compared with World War I, 60% and World...