Justus Freiherr von Liebig was a German scientist who made major contributions to agricultural and biological chemistry, and is considered one of the principal founders of organic chemistry. As a professor at the University of Giessen, he devised the modern laboratory-oriented teaching method, and for such innovations, he is regarded as one of the greatest chemistry teachers of all time. He has been described as the "father of the fertilizer industry" for his emphasis on nitrogen and trace minerals as essential plant nutrients, and his formulation of the law of the minimum, which described how plant growth relied on the scarcest nutrient resource, rather than the total amount of resources available. He also developed a manufacturing process for beef extracts, and with his consent a company, called Liebig Extract of Meat Company, was founded to exploit the concept; it later introduced the Oxo brand beef bouillon cube. He popularized an earlier invention for condensing vapors, which came to be known as the Liebig condenser.
Jutta Bauer is a German writer and illustrator of children's books. For her "lasting contribution" as a children's illustrator she received the Hans Christian Andersen Medal in 2010.
Jutta Richter is a German author of children's and youth literature.
Decimus Junius Juvenalis, known in English as Juvenal, was a Roman poet active in the late first and early second century CE. He is the author of the collection of satirical poems known as the Satires. The details of Juvenal's life are unclear, although references within his text to known persons of the late first and early second centuries CE fix his earliest date of composition. One recent scholar argues that his first book was published in 100 or 101. A reference to a political figure dates his fifth and final surviving book to sometime after 127.
Gaius Vettius Aquilinus Juvencus was a Roman Christian poet from Hispania who wrote in Latin.
Juzo Itami , born Yoshihiro Ikeuchi , was a Japanese actor, screenwriter and film director. He directed eleven films, all of which he wrote himself.