The altering landscape of USโ€“China science collaboration: from convergence to divergence

์ €์ž: Kensei Kitajima, Keisuke Okamura | ๋‚ ์งœ: 2025-03-03 | DOI: 10.1057/s41599-025-04550-3 📄 PDF


Essence

Figure 3

Fig. 3 Change in the Collaboration Distance among the scienti๏ฌc

๋ณธ ๋…ผ๋ฌธ์€ bibliometric ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ๋ฏธ๊ตญ-์ค‘๊ตญ ๊ณผํ•™ ํ˜‘๋ ฅ์˜ ์žฅ๊ธฐ์  ๋ณ€ํ™”๋ฅผ ์ถ”์ ํ•˜๋ฉฐ, ์ดˆ๊ธฐ์˜ ์ˆ˜๋ ด(convergence) ๋‹จ๊ณ„์—์„œ ์ตœ๊ทผ์˜ ๋ฐœ์‚ฐ(divergence) ๋‹จ๊ณ„๋กœ์˜ ์ „ํ™˜์„ ์‹ค์ฆ์ ์œผ๋กœ ๋ถ„์„ํ–ˆ๋‹ค.

Motivation

Achievement

How

Figure 2

Fig. 2 Conceptualisation and quanti๏ฌcation of bilateral distances using the Jaccard distance. Focusing on a speci๏ฌc coun

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ OpenAlex ๋ฐ์ดํ„ฐ์™€ ๋‹ค์ค‘ ๋ฐฉ๋ฒ•๋ก ์„ ํ™œ์šฉํ•˜์—ฌ ๋ฏธ๊ตญ-์ค‘๊ตญ ๊ณผํ•™ ํ˜‘๋ ฅ์˜ ๋™์  ๋ณ€ํ™”๋ฅผ ์‹ค์ฆ์ ์œผ๋กœ ๋ถ„์„ํ•œ ์ค‘์š”ํ•œ ์—ฐ๊ตฌ์ด๋ฉฐ, ๊ธ€๋กœ๋ฒŒ ๊ณผํ•™ ์ •์ฑ…๊ณผ ๊ณผํ•™ ์™ธ๊ต ๋…ผ์˜์— ์‹ค์งˆ์ ์ธ ๊ทผ๊ฑฐ๋ฅผ ์ œ๊ณตํ•œ๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
๊ตญ์ œ ๊ณผํ•™ ํ˜‘๋ ฅ ํŒจํ„ด ๋ถ„์„์˜ ์ด๋ก ์ ยท๋ฐฉ๋ฒ•๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ตญ์ œ ๊ณผํ•™ ํ˜‘๋ ฅ์˜ ๋ณ€ํ™”๋ฅผ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•๋ก ์ด๋‚˜ ๊ด€์ ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ๋Œ€์•ˆ์  ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ตญ์ œ ๊ณผํ•™ ํ˜‘๋ ฅ์˜ ๋ณ€ํ™” ํŒจํ„ด์„ ๋‹ค๋ฅธ ๋ฐ์ดํ„ฐ๋‚˜ ๋ฐฉ๋ฒ•๋ก ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์—ฐ๊ตฌ ์„ฑ๊ณผ์˜ ๋‹ค์ฐจ์›์  ํ‰๊ฐ€ ๋ฐฉ๋ฒ•๋ก ์„ ์œ ์‚ฌํ•œ ๋งฅ๋ฝ์—์„œ ๊ฐœ๋ฐœํ•˜๊ณ  ๊ฒ€์ฆํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋Œ€ํ•™ ๊ฐ„ ๊ตญ์ œ ํ˜‘๋ ฅ ๋„คํŠธ์›Œํฌ์˜ ๊ตฌ์กฐ์™€ ์„ฑ๊ณผ๋ฅผ ๋ถ„์„ํ•˜๋Š” ์œ ์‚ฌํ•œ ์ ‘๊ทผ ๋ฐฉ์‹์˜ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
ํ•™์ œ๊ฐ„ ์—ฐ๊ตฌ์˜ ์žฅ๋ฒฝ๊ณผ ์ด‰์ง„ ์š”์ธ์„ ๋ถ„์„ํ•˜๋Š” ์œ ์‚ฌํ•œ ์ฃผ์ œ์˜ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์˜คํ”ˆ ์•ก์„ธ์Šค ์ถœํŒ ํ”Œ๋žซํผ์˜ ๊ฑฐ๋ฒ„๋„Œ์Šค์™€ ์šด์˜ ๋ฐฉ์‹์— ๊ด€ํ•œ ์œ ์‚ฌํ•œ ์ฃผ์ œ๋ฅผ ๋‹ค๋ฃฌ ์—ฐ๊ตฌ์ด๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
๊ณผํ•™ ํ˜‘๋ ฅ์˜ ์ง€์ •ํ•™์  ๋ณ€ํ™”๋ฅผ ํŠน์ • ๊ตญ๊ฐ€ ๊ด€๊ณ„์— ์ ์šฉํ•˜์—ฌ ํ™•์žฅ ๋ถ„์„ํ•œ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
๋ฏธ๊ตญ-์ค‘๊ตญ ๊ณผํ•™ ํ˜‘๋ ฅ์˜ ํŠน์ • ์ธก๋ฉด์„ ์‹ฌํ™” ๋ถ„์„ํ•˜์—ฌ ์—ฐ๊ตฌ๋ฅผ ํ™•์žฅํ•œ๋‹ค.
← ๋ชฉ๋ก์œผ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •