dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到118条 ,权限内显示50条;

Data from: Using satellite AIS to improve our understanding of shipping and fill gaps in ocean observation data to support marine spatial planning
负责人:
Metcalfe, Kristian
关键词:
Automatic identification system (AIS) Ecosystem-based Management Marine Spatial Planning Merchant Shipping Satellite Automatic identification system (S-AIS) Vessel movement AIS data visualisation Threat mapping
DOI:
doi:10.5061/dryad.6373nd6
摘要:
, as well the social and economic interests of different user groups. One sector, merchant shipping (vessels that transport cargo or passengers), however, is often po
Data from: Lexicon-enhanced sentiment analysis framework using rule-based classification scheme
负责人:
关键词:
document level.;Sentiment analysis;sentiment classification;sentence level;domain specific;modifiers;sentiment detection;emoticon;rule-based
DOI:
doi:10.5061/dryad.p1j71
摘要:
user reviews to promote a product. Nowadays, users prefer online blogs and review sites to purchase products. Therefore, user reviews are considered as an imp
Data from: Antiepileptic drug use and mortality among community-dwelling persons with Alzheimer’s disease
负责人:
关键词:
Humans;Homo Sapiens;Alzheimer's disease;Current period
DOI:
doi:10.5061/dryad.q3b38p9
摘要:
sons who received a clinically verified AD diagnosis (N=70718) in 2005?2011. Incident AED users were identified with 1-year washout period. For each incident AED user
Current Population Survey, December 2011: Food Security Supplement;;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr34434.v1
摘要:
survey variables.; Users are strongly encouraged to refer to the User Guide for additional detailed information on how to use these weights
Current Population Survey, December 2011: Food Security Supplement;;Archival Version
负责人:
关键词:
DOI:
doi:10.3886/icpsr34434
摘要:
survey variables.; Users are strongly encouraged to refer to the User Guide for additional detailed information on how to use these weights
Data from: Development of low cost non-contact structural health monitoring system for rotating machinery
负责人:
关键词:
Data acquisition system;Non-contact structural health monitoring;Acoustic signatures;Rotating machinery;Microcontorller
DOI:
doi:10.5061/dryad.n0d07ds
摘要:
of rotating machinery. Experimental validation of the proposed system was carried out by performing examination tests on a gearbox test-rig. A user friendly
Current Population Survey, December 2008: Food Security Supplement;;Archival Version
负责人:
关键词:
DOI:
doi:10.3886/icpsr29645
摘要:
: Detailed information regarding the scales is located in Attachment 17 of the User Guide.;;Datasets: DS1: Dataset;;Current Population Survey Ser
Current Population Survey, December 2008: Food Security Supplement;;Version 2
负责人:
关键词:
DOI:
doi:10.3886/icpsr29645.v2
摘要:
: Detailed information regarding the scales is located in Attachment 17 of the User Guide.;;Datasets: DS1: Dataset;;Current Population Survey Ser
Current Population Survey, December 2008: Food Security Supplement;;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr29645.v1
摘要:
: Detailed information regarding the scales is located in Attachment 17 of the User Guide.;;Datasets: DS1: Dataset;;Current Population Survey Ser
Current Population Survey, December 2007: Food Security Supplement;;Version 2
负责人:
关键词:
DOI:
doi:10.3886/icpsr24402.v2
摘要:
Scales: Detailed information regarding the scales is located in Attachment 17 of the User Guide.;;Datasets: DS1: Dataset;;Current Population Survey

首页上一页12345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充