What did al-Kindi invent?

What did al-Kindi invent? Cryptanalysis Frequency analysis Al-Kindi/Inventions What is al-Kindi famous for? Abu Yusuf Ya’qub ibn Ishaq Al-Kindi (ca. 800–870 CE) was the first self-identified philosopher in the Arabic tradition. He worked with a group of translators who rendered works of Aristotle, the Neoplatonists, and Greek mathematicians and scientists Read more…

What does takotsubo look like on Echo?

What does takotsubo look like on Echo? Key echocardiographic features during the acute phase in takotsubo cardiomyopathy are usually characterized by symmetrical regional abnormalities involving the mid-ventricular segments of the anterior, inferior, and lateral walls (arrow). How do you test takotsubo? How is takotsubo cardiomyopathy diagnosed? Chest X-ray. This can Read more…

What are the names of kata?

What are the names of kata? Considered basic kata for beginning students. 平安初段 Heian Shodan – (peaceful mind, first level) 平安二段 Heian Nidan – (peaceful mind, second level) 平安三段 Heian Sandan – (peaceful mind, third level) 平安四段 Heian Yondan – (peaceful mind, fourth level) 平安五段 Heian Godan – (peaceful mind, Read more…