Final answer:
The brackets in the sentence are used correctly to enclose additional information or explanations within a sentence.Brackets clarify and provide additional information in scholarly sentence structure.
Step-by-step explanation:
The brackets in the sentence are used correctly. Brackets [] are used to enclose additional information or explanations within a sentence. In this case, the scholar said that despite enormous effort, heat couldn't replicate the study. The word 'heat' enclosed in brackets provides clarification and enhances the meaning of the sentence.
The scholar's use of brackets in the sentence serves the purpose of providing additional information or clarification without altering the grammatical structure of the main sentence. Brackets, in this context, act as a punctuation tool to include relevant details that contribute to a better understanding of the statement.
In academic writing, brackets are often employed to insert explanations, contextual information, or modifications. They allow the writer to seamlessly integrate supplementary content while maintaining the integrity of the original sentence.
The inclusion of "heat" within brackets suggests that it's an inserted note to elucidate the specific conditions under which the study couldn't be replicated despite considerable effort. This usage adheres to proper punctuation rules and enhances the overall clarity of the scholarly statement.