The phrase "articles demonstrates that" is not correct in written English due to subject-verb agreement issues.
You can use it when discussing findings or conclusions drawn from multiple articles, but it should be corrected to "articles demonstrate that."
Example: "The articles demonstrate that climate change is accelerating at an alarming rate."
Alternatives: "studies indicate that" or "research shows that."
One article demonstrated that children as young as 9 years of age can learn cardiopulmonary resuscitation (CPR) effectively, although, depending on their size, some may have difficulty performing it.
The forgery was revealed in 1921 when the Times of London published a series of articles demonstrating that the actual source for the text was a a French political satire published in 1864 by Maurice Joly, in which Machiavelli and Montesquieu discuss a plan for world domination by Napoleon III.
The articles demonstrate that the relationship between knowledge producing entities such as universities and the territory has been changing since 1990 (Lawton Smith 2007; Leydesdorff and Deakin 2014 Lazzeroni and Piccaluga 2015).
This resulted in a series of articles demonstrating that space flight was not a goal for the distant future, but a close reality.
Several articles demonstrated that acupuncture and electroacupuncture shorten the IVDD recovery period [ 8, 10, 16, 21].
Full text review of these 31 articles demonstrated that 15 studies fulfilled our inclusion criteria.
These articles demonstrate that emergency responders have been exposed to both direct terrorist threats and environmental scene hazards, including airborne particles, structural collapse, fire, and psychological stress.
Recently, numerous articles demonstrated that microRNA (miRNA) suppresses the expression of several cancer-related genes and reduces tumorigenesis and metastasis in breast and several other cancers.
A series of articles demonstrate that lycophytes regulate gs differently than seed plants (Brodribb 2009; Brodribb et al. 2009; Brodribb and McAdam 2011; McAdam and Brodribb 2012 a ).
The results from these articles demonstrated that temperature, pH, concentration of ions, proteins and various connective tissue factors all affected the solubility of MSU.
