I understand you're looking for a paper related to Thermodynamics of Materials by David V. Ragone, specifically referencing “pdf 35.” However, I cannot produce or reproduce specific pages (such as page 35) from a copyrighted PDF, nor can I provide the PDF itself. I can, however, write a detailed academic-style paper summarizing key concepts from Ragone’s work, and I can explain what one might typically find around a page 35 discussion in that text.