Although not presenting the formalism of an experimental study, the use of proof of concept also contributed to the preliminary evaluation of the questions about the evaluation instrument, the mitigation of specific technical difficulties and the refinement of the steps that were, subsequently applied in the case study.
MSZ contributed to the writing of the discussion, final amendments, and proof reading of the manuscript.
FRMcM contributed to the theoretical foundations of the method, especially to the formulation and proof of Theorem 1; he also contributed to the writing of the manuscript.
YMB, TPS, YSC, JWH, and KLH contributed to the preparation and proof-reading of the manuscript.
Memon et al. [ 70] believed that carbon dioxide pneumoperitoneum contributed to the mechanical diffusion of bacteria inside the peritoneal cavity, but experimental proof of this is lacking.
Technology and design shop, Partly Human Inc.; experience design studio, Apologue; multi-sensory experts, Edwards Technologies; compelling storytellers, Proof, Inc.; installation fabricators, Lexington Design & Fabrication; and the visual eye of Peter Klein also contributed to the realization of the project.
Environmentalists pointed to the accident as proof of their long-held assertion that there is no such thing as "clean coal," noting two factors that may have contributed to the scale of the disaster.
TB: Proof read the study protocol, supervised the data collection process, contributed to the data analysis and interpretation, contributed to drafting the article, contributed to the revision of the article, and approved the final version.
