• the context of the study
• the purpose of the study
• basic procedures ( selection of study subjects or laboratory animals , observational and analytical methods )
• the main findings ( giving specific effect sizes and their statistical significance , if possible )
• the main conclusions.
• keywords
It should emphasize new and important aspects of the study or observations .
In search sites ( such as PubMed ) or licensed magazines , the summary is all that is shown of a scientific article . introduction The introduction presents the topic to be discussed in the article and usually answer the question of why the study was performed . Usually no more than two paragraphs and sometimes includes a summary of the latest findings in the field. general Characteristics
1. Allows flexibility and variety of themes , just as part of a descriptive analysis on historical, theoretical , scientific, political , cultural, economic and social news.
Two . It suggests that the wording of article must be based on facts and not reflections of a philosophical or general considerations matter to deal with.
Three . It works directly on facts and analyzes that have no purpose other than to inform rigorous without having to transmit data points . Through the persuasion and seduction, the writer describes about current events .
Methods and Materials
The methods section should include only information that was available at the time of writing the plan or study protocol. Any information that is obtained during the study to be reported in the Results section . Usually the methods describe existing techniques or methods as emphasizing particular study apply to the scientific paper . Describes the sample materials or objects of study, their description , their origin and their general characteristics relevant to the study .