Aviso de derechos de autor

Rights Granted
Authors retain ownership of their works.
Copying, distribution, and public communication of the content are permitted.
Adaptation, remixing, and transformation of the work are authorized, provided that attribution and non-commercial use are respected.
Main Conditions
Attribution Required:
The original authorship must be properly acknowledged.
Reference to the CC BY-NC 4.0 license must be included.
It may not be suggested that the author endorses subsequent uses without explicit consent.
Non-Commercial Use:
The work may not be used for commercial purposes.
Commercial use is defined as any use intended to obtain a direct or indirect economic benefit.
User Freedoms
You may share the work in any medium or format.
You may adapt the work to create derivative works, such as translations, compilations, or modifications.
You may use the work in educational, cultural, or community contexts, provided that it is not for profit.
Limitations
No legal or technological restrictions may be applied that limit the uses permitted by the license. The user must respect the author's moral rights (integrity of the work, attribution).
Use in advertising campaigns, the sale of products or services, or on platforms that generate direct income without authorization is not permitted.
Validity and Scope
The license is international and perpetual, applicable in any country.
It does not expire as long as the work is protected by copyright.
The author may grant additional permissions, but cannot revoke the rights already granted under CC BY-NC 4.0.
Benefits
It promotes the open dissemination of knowledge.
It fosters academic and cultural collaboration.
It guarantees that works can be used widely, but not for profit.

In short, the CC BY-NC 4.0 license allows sharing and adapting works with proper attribution, provided the use is non-commercial, protecting the author and promoting the free circulation of knowledge.