"is furthermore shown" is a correct and usable phrase in written English.
It is typically used to introduce additional information or details that support or reinforce a previous statement. Example: "The study conducted by the researchers is furthermore shown to have significant implications for future treatment options."
Marie is furthermore shown eating an awful lot of cake, which is not exactly tactful, though she is shown hotly denying that she ever told the peasantry to do likewise.
It is furthermore shown that some theorems proved in a previous paper by the same authors, Faragó et al.
It is furthermore shown that, when reducing the traffic flow, the two intersection types behave more similarly; however the roundabout having the best performance for the majority of the studied analysis.
The impact of power input on glucose yield is furthermore shown to vary significantly between the materials, with spruce being very affected while arundo is not.
It is furthermore shown that the overtone does not require unusual parameters and that the interference feature is a key ingredient.
It is furthermore shown that having been subjected to harassment was related to a higher level of suicide ideation for specialists (OR = 2.26, 95% CI: 1.31-3.91).
Co-localization of LPMO and CBH I on the top surface of a cellulose crystal was furthermore shown in Fig. 1e.
It was furthermore shown that these films displayed a constant coefficient of static friction even after 200 single measurements.
It was furthermore shown that the presence of charged groups was necessary for the adsorption of freezing water when the relative humidity was less than 100%.
Predicted monthly outlet temperatures and heat transfer rates are furthermore shown to be in close agreement with experimental values and in good agreement with existing borehole heat exchanger models.
The effect of the choice of load model was furthermore shown largest for the bridges of span length 24 and 36 m, where it was found more influential or comparable to the effect of other system parameter uncertainties.
