polars-dovmed
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Chinesepolars-dovmed
polars-dovmed
Full-text search across 2.4M+ PMC Open Access papers for literature discovery and extraction tasks.
针对超过240万篇PMC开放获取论文进行全文搜索,用于文献发现和提取任务。
Instructions
操作说明
- Load the API key from a secure location.
- Run a full-text search or metadata query.
- Extract required fields (titles, DOIs, accessions, snippets).
- Summarize results and cite sources.
- 从安全位置加载API密钥。
- 运行全文搜索或元数据查询。
- 提取所需字段(标题、DOI、登录号、片段)。
- 总结结果并引用来源。
Quick Reference
快速参考
| Task | Action |
|---|---|
| API key | |
| Base URL | |
| Rate limit | 100 queries/hour |
| 任务 | 操作 |
|---|---|
| API密钥 | 环境变量 |
| 基础URL | |
| 请求速率限制 | 每小时100次查询 |
Input Requirements
输入要求
- API key ()
POLARS_DOVMED_API_KEY - Search query and filters (year, journal, organism, etc.)
- API密钥()
POLARS_DOVMED_API_KEY - 搜索查询和筛选条件(年份、期刊、生物等)
Output
输出
- Paper lists with metadata (PMC ID, DOI, title, year)
- Matched text snippets
- Extracted entities (genes, accessions, terms)
- 包含元数据的论文列表(PMC ID、DOI、标题、年份)
- 匹配的文本片段
- 提取的实体(基因、登录号、术语)
Quality Gates
质量检查项
- API key loaded successfully
- Query results match expected scope
- Extracted fields validated for completeness
- API密钥加载成功
- 查询结果符合预期范围
- 验证提取字段的完整性
Examples
示例
Example 1: Minimal search (Python)
示例1:最简搜索(Python)
python
import httpx
headers = {"X-API-Key": "YOUR_KEY"}
resp = httpx.post(
"https://api.newlineages.com/search",
headers=headers,
json={"query": "CRISPR archaea", "limit": 10},
)
print(resp.json())python
import httpx
headers = {"X-API-Key": "YOUR_KEY"}
resp = httpx.post(
"https://api.newlineages.com/search",
headers=headers,
json={"query": "CRISPR archaea", "limit": 10},
)
print(resp.json())Troubleshooting
故障排除
Issue: 401 Unauthorized
Solution: Verify and reload the environment.
POLARS_DOVMED_API_KEYIssue: 429 Rate limited
Solution: Wait for quota reset or reduce request frequency.
问题: 401 未授权
解决方案: 验证并重新加载环境。
POLARS_DOVMED_API_KEY问题: 429 请求速率受限
解决方案: 等待配额重置或降低请求频率。