Results 91 to 100 of about 41,476 (186)

Cross-border cooperation: the meaning of cognitive and normative expectations for the emergence of Global research and development cooperation [PDF]

open access: yes
Drawing on Niklas Luhmann's theory of social systems, we analyse the importance of different styles of expectation (cognitive and normative) for global research and development.
Dietz, Thomas, Nieswandt, Holger
core  

A teoria dos sistemas de Niklas Luhmann The theory of systems by Niklas Luhmann

open access: yesEstudos de Sociologia, 2007
Este artigo inicia com a apresentação de Niklas Luhmann, de que forma começou a interessar-se pela sociologia, além de apontar traços marcantes em sua teoria como a interdisciplinaridade e a complexidade.
Caroline de Morais Kunzler
doaj  

Use of indirect evidence from HIV self-testing to inform the WHO hepatitis C self-testing recommendation. [PDF]

open access: yesBMJ Glob Health, 2023
Fonner VA   +6 more
europepmc   +1 more source

La presencia de Talcott Parsons en el trabajo teórico de Niklas Luhmann

open access: yesReflexión Política, 2003
Algunas personas consideran a la teoría del sistema social de Niklas Luhmann como una reciente versión de la teoría de Talcott Parsons. En el presente trabajo, se demostrará que esto no es verdad.
Luis J. González Oquendo
doaj  

The Self-Organization of Meaning and the Reflexive Communication of Information [PDF]

open access: yes, 2015
Following a suggestion of Warren Weaver, we extend the Shannon model of communication piecemeal into a complex systems model in which communication is differentiated both vertically and horizontally.
Ivanova, Inga   +2 more
core   +1 more source

On two paradigms of legal theory and their relationship [PDF]

open access: yes, 2012
H. L. A. Hart thought that a theory of law can be purely descriptive and called his theory a “descriptive sociology”. One of his great contributions to modern legal theory is his emphasis on the internal aspect of social rules. According to him, a theory
Chang, Chia-yin
core  

Immediate treatment for recent hepatitis C infection in people with high-risk behaviors: a systematic review and meta-analysis. [PDF]

open access: yesHepatol Commun, 2023
Manoharan L   +14 more
europepmc   +1 more source

From technological deficit to biotechnology?

open access: yesTendencias Pedagógicas, 2015
The contribution exposes the problem of the thesis of a so-called “Technologydeficit” in paedagogy. This position formulated by Niklas Luhmann and Eberhard Schorr in 1979 has exerted a lasting influence on the German paedagogy to this day. With regard to
Rolf Arnold, Dieter Nittel
doaj  

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