有没有相关的论文或文献参考？
这个数据集是基于什么背景创建的？
数据集的作者是谁？
能帮我联系到这个数据集的作者吗？
这个数据集如何下载？
Portugal Vital Registration Live Births Data 1973|人口统计数据集|出生率数据集
收藏Global Health Data Exchange ()2024-06-26 收录
下载链接：
https://ghdx.healthdata.org/record/portugal-vital-registration-live-births-data-1973
下载链接
链接失效反馈资源简介：
This source appears in the United Nations Demographic Yearbook.
数据主题
5,000+
优质数据集
54 个
任务类型
进入经典数据集
热门数据集
Population and Housing Census of 2007 - Ethiopia
Geographic coverage --------------------------- National coverage Analysis unit --------------------------- Household Person Housing unit Universe --------------------------- The census has counted people on dejure and defacto basis. The dejure population comprises all the persons who belong to a given area at a given time by virtue of usual residence, while under defacto approach people were counted as the residents of the place where they found. In the census, a person is said to be a usual resident of a household (and hence an area) if he/she has been residing in the household continuously for at least six months before the census day or intends to reside in the household for six months or longer. Thus, visitors are not included with the usual (dejure) population. Homeless persons were enumerated in the place where they spent the night on the enumeration day. The 2007 census counted foreign nationals who were residing in the city administration. On the other hand all Ethiopians living abroad were not counted. Kind of data --------------------------- Census/enumeration data [cen] Mode of data collection --------------------------- Face-to-face [f2f] Research instrument --------------------------- Two type sof questionnaires were used to collect census data: i) Short questionnaire ii) Long questionnaire Unlike the previous censuses, the contents of the short and long questionnaires were similar both for the urban and rural areas as well as for the entire city. But the short and the long questionnaires differ by the number of variables they contained. That is, the short questionnaire was used to collect basic data on population characteristics, such as population size, sex, age, language, ethnic group, religion, orphanhood and disability. Whereas the long questionnaire includes information on marital status, education, economic activity, migration, fertility, mortality, as well as housing stocks and conditions in addition to those questions contained in a short questionnaire.
catalog.ihsn.org 收录
China Health and Nutrition Survey (CHNS)
China Health and Nutrition Survey（CHNS）是一项由美国北卡罗来纳大学人口中心与中国疾病预防控制中心营养与健康所合作开展的长期开放性队列研究项目，旨在评估国家和地方政府的健康、营养与家庭计划政策对人群健康和营养状况的影响，以及社会经济转型对居民健康行为和健康结果的作用。该调查覆盖中国15个省份和直辖市的约7200户家庭、超过30000名个体，采用多阶段随机抽样方法，收集了家庭、个体以及社区层面的详细数据，包括饮食、健康、经济和社会因素等信息。自2011年起，CHNS不断扩展，新增多个城市和省份，并持续完善纵向数据链接，为研究中国社会经济变化与健康营养的动态关系提供了重要的数据支持。
www.cpc.unc.edu 收录
Walmart Sales Data
该数据集包含了Walmart不同分店的销售交易数据，旨在分析销售趋势、顾客行为和产品表现，以优化销售策略。数据集来源于Kaggle的Walmart销售预测竞赛，涵盖了45家不同地区的Walmart商店的销售数据。
github 收录
URPC系列数据集, S-URPC2019, UDD
URPC系列数据集包括URPC2017至URPC2020DL，主要用于水下目标的检测和分类。S-URPC2019专注于水下环境的特定检测任务。UDD数据集信息未在README中详细描述。
github 收录
UniProt
UniProt（Universal Protein Resource）是全球公认的蛋白质序列与功能信息权威数据库，由欧洲生物信息学研究所（EBI）、瑞士生物信息学研究所（SIB）和美国蛋白质信息资源中心（PIR）联合运营。该数据库以其广度和深度兼备的蛋白质信息资源闻名，整合了实验验证的高质量数据与大规模预测的自动注释内容，涵盖从分子序列、结构到功能的全面信息。UniProt核心包括注释详尽的UniProtKB知识库（分为人工校验的Swiss-Prot和自动生成的TrEMBL），以及支持高效序列聚类分析的UniRef和全局蛋白质序列归档的UniParc。其卓越的数据质量和多样化的检索工具，为基础研究和药物研发提供了无可替代的支持，成为生物学研究中不可或缺的资源。
www.uniprot.org 收录