 
 <translate> Quoc: An abstract is a brief summary of a research article, thesis, review, conference proceeding, or any in-depth analysis of a particular subject and is often used to help the reader quickly ascertain the paper's purpose. When used, an abstract always appears at the beginning of a manuscript or typescript, acting as the point-of-entry for any given academic paper or patent application. Abstracting and indexing services for various academic disciplines are aimed at compiling a body of literature for that particular subject.

Answer this question based on the passage: what is an abstract in a scientific journal article?
HW Chung: OK, some thoughts: <hau> Quoc: Takaitaccen bayani shine taƙaitaccen taƙaitaccen labarin bincike, takaddama, bita, gudanar da taro, ko kowane zurfin bincike na wani batun kuma ana amfani dashi sau da yawa don taimakawa mai karatu da sauri ya tabbatar da manufar takarda. Lokacin da aka yi amfani da shi, taƙaitaccen abu koyaushe yana bayyana a farkon rubutun hannu ko rubutun rubutu, yana aiki azaman hanyar shiga ga kowane takaddar ilimi ko aikace-aikacen patent. Abstracting da indexing ayyuka ga daban-daban ilimi fannoni suna da nufin tattara wani jiki na wallafe-wallafe ga cewa musamman batun.  Amsa wannan tambaya bisa ga nassi: menene taƙaitawa a cikin labarin mujallar kimiyya? HW Chung: OK, wasu tunani: 