The phrase "a significant contribution is" is correct and usable in written English.
You can use it when discussing the importance or impact of a particular contribution in various contexts, such as academic, professional, or personal achievements.
Example: "In the field of renewable energy, a significant contribution is the development of more efficient solar panels."
Alternatives: "an important contribution is" or "a notable contribution is".
"A significant contribution is also made towards the fee levied by funeral directors which is currently set at £700.
"Any contribution would be welcome, a significant contribution is what's fair and reasonable and I do look forward to having a conversation with someone who's an undoubted fan of public transport".
In thermally bonded bi-component fibre nonwovens, a significant contribution is made by bond points in defining their mechanical behaviour formed as a result of their manufacture.
Still a significant contribution is provided in this paper, as we demonstrated the system's efficiency to detect signs of health deterioration and abnormal behaviours of residents.
A significant contribution is the conversion of many corpora in the Wissensmanagement in der Bioinformatik (WBI) repository to the BioC format (http://corpora.infor matik.hu-berlin.de/).
The findings added more attributes to the previous model, and a significant contribution is the insight that social support is provided mainly by non-professionals.
Residues that make a significant contribution are mapped onto the protein sequence and are used to define a "binding site signature" for the complex being considered.
The next person to make a significant contribution was Willem de Sitter, who in 1917 showed that if you imagined a general relativistic Universe dominated by Einstein's cosmological constant, it would expand.
Although Cook was visibly pleased to end his own poor run, the burden was mostly on Strauss to perform after only making more than 32 once in eight innings all winter, and his relief at a significant contribution was palpable.
The first of Britten's works to which she made a significant contribution was the opera Gloriana, scheduled to form part of the 1953 Coronation celebrations.
A significant contribution was the analysis of the role of scientists who choose to work alongside community activists, developing mutually beneficial research questions and analytic strategies.
