scholarly journals Sources of Inspiration in the Early Life of Leonardo da Vinci

2021 ◽  
Vol 4 (3) ◽  
pp. p45
Author(s):  
Christopher W. Tyler, Ph.D., D.Sc.

Although the early life of Leonardo da Vinci in Florence seems singularly unproductive, particularly considering the acknowledged breadth of his genius, an inferential examination of his early work reveals an interesting scope of likely activities. A self-referential element is his only signed and dated work, a landscape drawing, which is identified as a likely commemoration of the date of his conception in Vinci, a unique concept in art historical analysis. To develop a fuller picture of his accomplishments in this early period requires an interconnected series of analyses and reappraisals, including an interpretation of the otherwise puzzling set of young men in red caps painted by Botticelli as the incipiently famous group of artists that trained in Verrocchio’s bottega. These analyses fill out the picture of Leonardo’s formative years in the hillsides and towns around Vinci, as not only a precocious artist based on exposure to works by famous artists before leaving Vinci, but as a handsome studio model, an extempore musician, a leading member of the redcap band of remarkable apprentices in Medici Florence, an engineering assistant to his master Verrocchio, and a collaborative associate of the pioneering group of Florentine perspectivists including Uccello and Toscanelli in their later years.

Metaphysics ◽  
2020 ◽  
pp. 26-38
Author(s):  
A. V Khodunov

This work consists of two parts. In the first part, a historical analysis is made with modern comments on the importance of a deep study of stable knowledge, experience and traditions of a geometric nature about the structure of the world accumulated by our civilization, which have passed thousands of years of testing. In addition to mathematics, in physics, the tradition of geometric research methods comes from Archimedes, through the work of Leonardo da Vinci, Galileo Galilei, René Descartes, Isaac Newton and other scientists. This trend is now stronger than ever. The second part briefly and summarizes the stages of how and what we have come to on this path.


Author(s):  
J. A. Nowell ◽  
J. Pangborn ◽  
W. S. Tyler

Leonardo da Vinci in the 16th century, used injection replica techniques to study internal surfaces of the cerebral ventricles. Developments in replicating media have made it possible for modern morphologists to examine injection replicas of lung and kidney with the scanning electron microscope (SEM). Deeply concave surfaces and interrelationships to tubular structures are difficult to examine with the SEM. Injection replicas convert concavities to convexities and tubes to rods, overcoming these difficulties.Batson's plastic was injected into the renal artery of a horse kidney. Latex was injected into the pulmonary artery and cementex in the trachea of a cat. Following polymerization the tissues were removed by digestion in concentrated HCl. Slices of dog kidney were aldehyde fixed by immersion. Rat lung was aldehyde fixed by perfusion via the trachea at 30 cm H2O. Pieces of tissue 10 x 10 x 2 mm were critical point dried using CO2. Selected areas of replicas and tissues were coated with silver and gold and examined with the SEM.


1910 ◽  
Vol 69 (1782supp) ◽  
pp. 138-140
Author(s):  
Edward P. Buffet
Keyword(s):  
Da Vinci ◽  

2019 ◽  
Vol 137 (11) ◽  
pp. 1332
Author(s):  
Christopher W. Tyler
Keyword(s):  
Da Vinci ◽  

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