# Christian Ellwein
**Wikidata**: [Q112385041](https://www.wikidata.org/wiki/Q112385041)  
**Source**: https://4ort.xyz/entity/christian-ellwein

## Summary
Christian Ellwein is a computer scientist and writer born in 1972. He is recognized in various international authority files, including the German National Library and VIAF, as a professional in the field of computer science.

## Biography
*   **Born:** 1972
*   **Sex/Gender:** Male
*   **Occupations:** Computer Scientist, Writer
*   **Field:** Computer Science

## Contributions
Based on the provided structured data, Christian Ellwein is identified as a practitioner of computer science. As a computer scientist, his professional focus involves the study of the theoretical foundations of information and computation and the design of computational systems. His work falls within the industrial and service sectors, distinguishing him from a computational scientist by focusing on the foundations of computing itself rather than applying computational methods to other scientific disciplines. He is also recognized for contributions as a writer.

## FAQs
**What is Christian Ellwein's professional background?**
Christian Ellwein is classified as both a writer and a computer scientist. His work in computer science places him in a profession that deals with the theory of computation and the design of computational systems, typically operating within the industrial and service sectors.

**When was Christian Ellwein born?**
Christian Ellwein was born in the year 1972.

**In which databases is Christian Ellwein listed?**
He holds identifiers in several major library and knowledge bases, including the German National Library (GND ID: 115633715), VIAF (ID: 57348884), the Library of Congress, and the Google Knowledge Graph.

## Why They Matter
Christian Ellwein represents the role of the computer scientist as a fundamental contributor to the advancement of technology. Individuals in this profession are responsible for the theoretical underpinnings that make modern digital tools possible. By researching and developing new algorithms and computing paradigms, computer scientists like Ellwein provide the scientific basis for the software, systems, and networks that the industrial and service sectors rely upon. His dual recognition as a writer also suggests a contribution to the documentation or literary discourse surrounding technology or other subjects.

## Notable For
*   **Profession:** Recognized explicitly as a "computer scientist" and "writer."
*   **Classification:** Classified under the International Standard Classification of Occupations (ISCO-08) code 2511 for computer scientists.
*   **Academic Recognition:** Listed in the ISNI (International Standard Name Identifier) database.
*   **Library Authority:** Indexed in the German National Library (GND) and the National Library of the Czech Republic (NL CR AUT).

## Body

### Personal Details and Identity
Christian Ellwein is a male human identified in academic and library records as a computer scientist and a writer. He was born in 1972. His identity is tracked through several unique identifiers:
*   **ISNI:** 0000000078567593
*   **VIAF ID:** 57348884
*   **German National Library (GND) ID:** 115633715
*   **Google Knowledge Graph ID:** /g/11sc7x584h
*   **Databazeknih.cz Author ID:** 83211

### Professional Context as a Computer Scientist
As a computer scientist, Ellwein belongs to a profession defined by the study and practice of computer science. This role is a subclass of "scientist," "technology specialist," "systems analyst," and "computer expert."

The occupation is formally recognized by the **International Standard Classification of Occupations (ISCO-08)** under the code **2511**. In the Dewey Decimal Classification system, the subject matter associated with his profession is classified under **004.092**.

The scope of work for a computer scientist includes:
*   **Theoretical Focus:** Exploring the theory of computation and the design of computational systems.
*   **Industry Application:** Working across the industrial and service sectors.
*   **Distinction:** The role is distinct from that of a "computational scientist," as it focuses on the foundations of computing itself.

The profession utilizes tools such as computing terminology and computer science journals. In cultural contexts, the patron saint associated with this profession is Isidore of Seville.

## References

1. Integrated Authority File
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)