the DNA Database of Japan (DDBJ), and the European Molecular Biology Laboratory (EMBL). Other examples of primary databases include Protein Data Bank (PDB), Gene Expression
as opposed to primary sources, which are the actual records of an event written by first hand witnesses. Excellent examples of secondary sources are textbooks. Examples include interview transcripts, numerical data, and
也称为primary data。 与 secondary source 对比。 美国国会图书馆将primary sources定义为“从过去幸存下来的实际记录,如信件,照片或衣物”,与secondary sources相反,后者是”人们在有时写事件时创造的过去的记录 他们发生后” Examples and Observations [Primary sources]提供您首先用于测试工作假设的“原始数据”,然后...
Whenwriting a research paper, primary sources are ideal references, as long as you know how to handle them. In this guide, we give examples of primary sources and explain how to use them in academics, but first, let’s give a more detailed definition of primary sources. Give your paper ...
Examples and Observations [Primary sources]提供您首先用于测试工作假设的原始数据,然后作为证据来支持您的声明。例如,在历史上,primary sources包括您正在学习的时期或人物,物品,地图甚至衣物的文件;在文学或哲学中,您的主要来源通常是您正在学习的文本,您的数据是页面上的文字。在这些领域,您很少在不使用主要来源的情...
Examples and Observations [Primary sources]提供您首先用于测试工作假设的原始数据,然后作为证据来支持您的声明。例如,在历史上,primary sources包括您正在学习的时期或人物,物品,地图甚至衣物的文件;在文学或哲学中,您的主要来源通常是您正在学习的文本,您的数据是页面上的文字。在这些领域,您很少在不使用主要来源的情...
Examples and Observations [Primary sources]提供您首先用于测试工作假设的“原始数据”,然后作为证据来支持您的声明。 例如,在历史上,primary sources包括您正在学习的时期或人物,物品,地图甚至衣物的文件; 在文学或哲学中,您的主要来源通常是您正在学习的文本,您的数据是页面上的文字。 在这些领域,您很少在不使用主...
When you do research, you have to gather information and evidence from a variety of sources. Primary sources provide raw information and first-hand evidence. Examples include interview transcripts, statistical data, and works of art. Primary research gives you direct access to the subject of your...
These types of sources present condensed material, generally with references back to the primary and/or secondary literature. They can be a good place to look up data or to get an overview of a subject, but they rarely contain original material. ...
Sometimes in your research, you'll run into the problem of not being able to track down primary sources at all. When this happens, you'll want to know how to collect your own primary data; Dan O'Hair et all tell you how: "If the information you need is unavailable or hasn't yet ...