Otto Werner originally defined Werner syndrome (WS) in 1904 on the basis of sclerodermalike, thin, tight skin and bilateral cataracts. WS is also known as progeria adultorum, progeria of the adult, and pangeria.
There is no difference between the terms 'paper' and 'article'. A research paper is one where an original study has been performed. A review paper may be either a narrative review, a systematic review or a meta-analysis. A narrative review is like a book chapter: it explains a topic in detail based on previously published research.
Main differences. The main differences between an essay and a research paper is that a research paper is typically much longer. An essay is usually three to five paragraphs, in comparison to a research paper that is multiple pages. Additionally, a research paper usually analyzes or argues a point, while an essay serves to answer a question.