f8b21af4be
10_Wiki/Topics 대규모 정리: - 오류 캡처/미완성 stub 문서 227개 제거 - 교차폴더 중복 43클러스터 병합 (63파일 → redirect) - 링크명 정규화: 깨진 링크 수정·redirect 직결·개념 매핑 ~2,400건 - 카테고리 MOC 6개 신규 생성 - Graph 섹션 미해결 related-keyword 링크 10,058건 제거 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
140 lines
4.7 KiB
Markdown
140 lines
4.7 KiB
Markdown
---
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id: wiki-2026-0508-open-access-movement
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title: Open Access Movement
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category: 10_Wiki/Topics
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status: verified
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canonical_id: self
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aliases: [OA, Open Science Publishing, Plan S]
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duplicate_of: none
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source_trust_level: A
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confidence_score: 0.9
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verification_status: applied
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tags: [open-access, scholarly-publishing, plan-s, preprints]
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raw_sources: []
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last_reinforced: 2026-05-10
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github_commit: pending
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tech_stack:
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language: python
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framework: openalex-api
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---
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# Open Access Movement
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## 매 한 줄
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> **"매 publicly-funded research 의 publicly-readable"**. 매 2002 Budapest OA Initiative 의 launch, 매 2018 Plan S (cOAlition S) 의 Europe-wide mandate, 매 2024 OSTP Nelson Memo 의 US federal 의 require. 매 2026 의 ~50% global articles 의 OA, 매 APC ($3-12k) 의 contention 의 ongoing.
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## 매 핵심
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### 매 OA flavors
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- **Gold**: 매 publisher journal 의 native OA. 매 APC funded.
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- **Green**: 매 author self-archiving (preprint / postprint) 의 repository.
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- **Hybrid**: 매 subscription journal 의 individual article 의 OA-buy.
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- **Diamond**: 매 no-APC + no-paywall (community-funded). 매 2026 EU push.
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- **Bronze**: 매 free-to-read 의 license unclear (예: corporate access).
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### 매 stakeholders
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- **Researchers**: 매 reach + citation impact 의 want.
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- **Funders** (NIH, ERC, Gates): 매 OA mandates.
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- **Publishers**: 매 Elsevier, Springer-Nature, Wiley — 매 transformative agreements.
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- **Libraries**: 매 Big Deal cancellation, 매 read-and-publish negotiation.
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- **Preprint servers**: arXiv, bioRxiv, SSRN, Research Square.
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### 매 응용
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1. 매 funder mandate compliance (NIH PubMed Central submission).
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2. 매 institutional repository deposit.
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3. 매 OA discovery (Unpaywall, OpenAlex, OA.Works).
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## 💻 패턴
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### OpenAlex query — recent OA papers
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```python
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import requests
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r = requests.get(
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"https://api.openalex.org/works",
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params={"filter": "is_oa:true,publication_year:2025",
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"per-page": 25, "sort": "cited_by_count:desc"})
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for w in r.json()["results"]:
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print(w["doi"], w["open_access"]["oa_status"], w["title"][:80])
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```
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### Unpaywall lookup (best OA copy)
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```python
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def find_oa(doi, email):
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r = requests.get(f"https://api.unpaywall.org/v2/{doi}", params={"email": email})
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j = r.json()
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return j["best_oa_location"]["url"] if j.get("best_oa_location") else None
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```
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### Preprint deposit (bioRxiv API stub)
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```python
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def deposit_biorxiv(metadata, pdf_path, token):
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files = {'pdf': open(pdf_path, 'rb')}
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return requests.post(
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"https://api.biorxiv.org/submit",
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headers={"Authorization": f"Bearer {token}"},
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data=metadata, files=files)
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```
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### CC-license selection helper
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```python
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def recommend_license(funder_mandates):
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if "plan_s" in funder_mandates or "nih_2024" in funder_mandates:
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return "CC-BY"
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return "CC-BY-NC-ND" # author preference if unconstrained
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```
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### APC budget tracker
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```python
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def annual_apc_budget(papers, avg_apc=2500, gold_fraction=0.6):
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return papers * gold_fraction * avg_apc
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# 50 papers, 60% gold → $75k/yr departmental APC
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```
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### Read-and-publish (transformative agreement) check
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```python
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def covered_by_ta(institution, publisher, agreements_db):
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return any(a["institution"] == institution and a["publisher"] == publisher
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and a["active"] for a in agreements_db)
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```
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### Compliance check (Plan S)
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```python
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def plan_s_compliant(license, apc_capped, embargo_months, repo_deposited):
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return (license in {"CC-BY", "CC-BY-SA"}
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and apc_capped
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and embargo_months == 0
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and repo_deposited)
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```
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## 매 결정 기준
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| Funder / context | Recommended path |
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|---|---|
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| Plan S funder | Gold (CC-BY) or Green-immediate |
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| NIH | PMC deposit ≤12 mo (now immediate post-2024) |
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| Self-funded | Preprint + Diamond OA journal |
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| High-IF ambition | Hybrid + TA-covered if available |
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**기본값**: Preprint (arXiv/bioRxiv/SSRN) + Gold OA journal under TA — 매 reach + compliance balance.
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## 🔗 Graph
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- 변형: [[Plan-S]]
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## 🤖 LLM 활용
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**언제**: 매 funder-mandate decoding, 매 license-comparison summary, 매 author-letter draft.
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**언제 X**: 매 contract negotiation 의 final — 매 librarian / IP office 의 require.
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## ❌ 안티패턴
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- **Predatory journals**: 매 Beall's-list-style 의 sham OA. 매 DOAJ membership 의 verify.
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- **Hybrid double-dip**: 매 subscription + APC 의 paid-twice. 매 TA negotiate.
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- **Copyright transfer accident**: 매 author 의 reuse rights 의 lose. 매 retain-rights addendum.
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## 🧪 검증 / 중복
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- Verified (Budapest OA Initiative 2002; Plan S 2018; OSTP Nelson Memo 2022; OpenAlex docs).
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- 신뢰도 A.
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## 🕓 Changelog
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| 날짜 | 변경 |
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|---|---|
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| 2026-05-08 | Phase 1 |
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| 2026-05-10 | Manual cleanup — flavors + compliance + APIs |
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