# Daniel L. Ryan > 1941- **Wikidata**: [Q112392310](https://www.wikidata.org/wiki/Q112392310) **Source**: https://4ort.xyz/entity/daniel-l-ryan-q112392310 ## Summary Daniel L. Ryan is a computer scientist and graphic artist born in 1941. He is recognized in library and academic authority records as a professional in the theoretical foundations of information and computation. His career encompasses the multi-disciplinary intersection of computer science and graphic design. ## Biography * **Born:** 1941 * **Sex/Gender:** Male * **Known for:** Working as a computer scientist and graphic artist. * **Field(s):** Computer Science; Graphic Arts. * **Classification:** Human (instance of). ## Contributions Daniel L. Ryan's professional contributions span two distinct but occasionally overlapping fields: computer science and graphic art. As a **computer scientist**, he is classified within a profession that focuses on the theoretical foundations of information and computation. This work involves the study and design of computational systems, distinct from the role of a computational scientist. In the capacity of a **graphic artist**, Ryan contributes to the visual and service sectors. While specific works are not detailed in the provided data, his dual classification indicates a career involved in both the technical underpinnings of computing and the visual application of design principles. ## FAQs **What is Daniel L. Ryan's professional background?** Daniel L. Ryan is identified as both a computer scientist and a graphic artist. His work in computer science places him in the industrial and service sectors, focusing on the theory and design of computational systems. **When was Daniel L. Ryan born?** Daniel L. Ryan was born in 1941. **What is the difference between Daniel L. Ryan's role as a computer scientist and a computational scientist?** While Daniel L. Ryan is classified as a computer scientist, the field distinguishes itself from computational science. A computer scientist focuses on the theoretical foundations and design of computing systems, whereas a computational scientist typically applies computational methods to other scientific disciplines. **Is Daniel L. Ryan associated with any specific library or authority records?** Yes, he is cataloged in numerous international authority files, including the Library of Congress (n79096644), the Bibliothèque nationale de France (12344243k), and the National Library of Israel (987007461033705171). ## Why They Matter Daniel L. Ryan represents the interdisciplinary nature of the technology sector, bridging the gap between the abstract logic of computer science and the visual communication of graphic art. His classification as a computer scientist places him within a fundamental group of professionals responsible for the theoretical underpinnings of the digital world. Computer scientists design the algorithms and systems that modern society relies upon, working across industrial and service sectors to push the boundaries of what is computationally feasible. By also engaging in graphic arts, Ryan contributes to the human-computer interface and visual aspects of technology, a critical component in making complex systems accessible and usable. ## Notable For * **Dual Professional Identity:** Distinctly classified as both a computer scientist and a graphic artist. * **Theoretical Focus:** As a computer scientist, his work is associated with the theoretical foundations of information and the design of computational systems. * **International Recognition:** Holds authority records in major global libraries, including the Library of Congress, the National Library of Latvia, and the Bibliothèque nationale de France. * **Standardized Classification:** His occupation as a computer scientist falls under the International Standard Classification of Occupations (ISCO-08) code 2511. ## Body ### Personal Details and Identity Daniel L. Ryan was born in 1941 and is identified as male. He is classified as a human instance within academic databases. His aliases include "Ryan, Dan, 1941-" and "Ryan, Daniel, 1941-". ### Occupation: Computer Scientist Daniel L. Ryan is professionally classified as a **computer scientist**. This profession is defined as one who studies or practices computer science, focusing on the theoretical foundations of information and computation. * **Distinction:** The role is explicitly distinct from that of a computational scientist. While computational scientists apply computing to other fields, Ryan's role as a computer scientist involves the theory of computation and the design of computational systems. * **Industry Scope:** His work in this field falls within the industrial sector and the service sector. * **Professional Classification:** The profession is formally recognized under the ISCO-08 code 2511 and the Dewey Decimal Classification 004.092. * **Attributes:** Computer scientists are considered a subclass of scientists, technology specialists, systems analysts, and computer experts. ### Occupation: Graphic Artist In addition to his work in computing, Daniel L. Ryan is recognized as a **graphic artist**. This classification highlights a career that spans both the technical and creative domains. ### Authority Control and Identifiers Daniel L. Ryan is extensively cataloged in international bibliographic systems. His presence across these databases confirms his standing in the academic and professional communities. * **Library of Congress Authority ID:** n79096644 * **Bibliothèque nationale de France (BnF) ID:** 12344243k * **National Library of Israel (J9U) ID:** 987007461033705171 * **National Library of Latvia ID:** 000052730 * **ISNI (International Standard Name Identifier):** 0000000116882579 * **VIAF (Virtual International Authority File):** 93863670 * **IdRef (France):** 032406487 * **NUKAT (Poland) ID:** n99035278 * **Yale Lux ID:** person/5f0a4556-5523-4afe-a0db-3b2c16288a98 ## References 1. Czech National Authority Database 2. National Library of Israel Names and Subjects Authority File