本数据集是RESTUD即将发表论文《How the Other Half Died: Immigration and Mortality in US Cities》的复制包，包含用于复现论文全部分析的R代码。通过主文件可生成分析数据、论文及附录中的所有图表，支持研究结果的验证与复用。 RESTUD即将发表论文《How the Other Half Died: Immigration and Mortality in US Cities》
本数据集围绕两种不同物候特化程度的蝴蝶（Anthocharis cardamines和Pieris napi）越冬后蛹发育热反应规范的纬度变异展开，揭示温带昆虫发育热反应规范的纬度梯度现象，对比两种蝴蝶的梯度变异模式（协同梯度变异）及其背后可能的物候适应机制。 Dryad数据集（对应论文：Latitudinal variation in thermal reaction norms of post
Background: Our aim was to study the association between the country of birth and incident end-stage kidney disease (ESKD) in several immigrant groups in Sweden, using individuals born in Sweden or wi
