scholarly journals Amor e conhecimento: Freud e Espinosa

2021 ◽  
Vol 44 (4) ◽  
pp. 291-320 ◽  
Author(s):  
Marcos Ferreira de Paula
Keyword(s):  
Da Vinci ◽  

Resumo: Neste artigo, elabora-se uma reflexão sobre a relação entre amor e conhecimento em Freud e Espinosa, tomando-se como núcleo da análise as teses de Freud, em seu famoso ensaio sobre Leonardo da Vinci. Busca-se mostrar que a oposição freudiana entre amor e conhecimento, a qual se deixa captar no conceito de sublimação, mas não tem lugar no pensamento de Espinosa. Na teoria espinosana dos afetos, tal oposição se desfaz; e é sobretudo através do conceito de Amor Dei Intellectuallis, apresentado na Parte V de sua Ética, que Espinosa deixa ver que, em vez de oposição, há antes a realização plena do amor enquanto ação da mente que conhece a si no seio da Natureza imanente.

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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