Engineering Academic Journal Corpus JOURN_ENGINE_001_v1 false Academic Journals English 220209447 words 1973-2025 Third Party Vendor engineering; instrumentation and measurement; materials science; computational science; machine learning and AI; mathematical physics XML; PDF; jpg A corpus of academic journals containing 220.2 million words | Primary content delivered in XML with accompanying PDF text | Contains research across applied engineering and scientific instrumentation | Publication years covered: 1973–2025