Results 151 to 160 of about 1,410,841 (329)

Changing concepts in the surgical treatment of pulsion diverticula of the lower esophagus.

open access: yesJournal of Thoracic and Cardiovascular Surgery, 1965
T. Allen, O. Clagett
semanticscholar   +1 more source

The Influence of Annealing on the Sb Layer in the Synthesis of [001]‐Oriented Sb2Se3 Film for Photoelectrochemical Hydrogen Gas Generation

open access: yesAdvanced Functional Materials, EarlyView.
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa   +7 more
wiley   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Maldad radical y cultura: psicoanálisis y filosofía política de Kant y Rousseau

open access: yesReflexión Política, 2004
Este artículo explora la posible relación entre las concepciones de I. Kant y Rousseau acerca del mal radical y la concepción freudiana de la pulsión de muerte constitutiva de la naturaleza humana.
Alonso Silva Rojas
doaj  

Pulsión de muerte: una lectura desde el contexto carcelario

open access: diamond, 2018
Víctor Hugo Rosero Arcos   +3 more
openalex   +1 more source

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