The 700th birth anniversary of King of Bohemia and Holy Roman Emperor Charles IV has been designated as one of UNESCO´s important world anniversaries for 2016-2017. The Czech Academy of Sciences recreates the period of Charles IV at the exhibiton entitled Seven Towers. Charles IV through the eyes of academics (1316-2016) at the Science and Art Gallery. The visitors have an oppportunity to see the unique gold ducats with a picture of Charles IV. For this first time the most valuable archaeological discoveries of glass goblets are exhibited. Everyday items used by residents of the medieval city are also on display. The exhibition also shows a rare treasure of coins, which was hidden in the Emmaus monastery about 1370, as well as copies of the Constitutive Act of the Charles University, Charles´s Code Maiestas Carolina or late-medieval transcript of Charles´ Golden Bull. Personality of Charles IV is documented by commemorative coins, medals and seals bearing his image. Part of the exhibition is also a faithful copy of the statue of Charles IV from the Old Town Bridge Tower, the last sculptural portrait of the monarch before his death. and Marina Hužvárová.
V článku je zdůrazněn rozhodující význam školy moderní fyziologie rostlin založené Juliem Sachsem, který byl uveden do experimentálních metod fyziologie Janem Evangelistou Purkyněm jako jeho asistent v Praze. Dále jsou krátce charakterizováni nejdůležitější Sachsovi žáci z jeho rozhodujícího období působení na univerzitě ve Würzburgu a je zdůrazněno trvající působení Sachsových myšlenek až do současného období studia biologie rostlin., The decisive importance of the school of modern plant physiology established by Julius Sachs, who was introduced to the experimental methods of physiology by Jan Evangelista Purkyně as his assistant in Prague, is underscored in this article. The most important disciples of Julius Sachs as a professor in Würzburg are portrayed and the lasting influence of Sachs´s ideas on plant biology is described., Dieter Volkmann., and 5 il.