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517,985 subject pages: 4,516 OpenAlex topics and 513,469 Library of Congress subjects. Exact coverage and source dates · Numeric map and gap method
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Vestibular and auditory disorders
Prostate Cancer Treatment and Research
Glass properties and applications
Optimization and Variational Analysis
Higher Education Governance and Development
Education, Achievement, and Giftedness
Catalytic Cross-Coupling Reactions
Neonatal Respiratory Health Research
Ovarian cancer diagnosis and treatment
Scheduling and Optimization Algorithms
Colorectal Cancer Screening and Detection
Combustion and flame dynamics
Hemoglobinopathies and Related Disorders
Fire effects on ecosystems
Global Cancer Incidence and Screening
Social Media and Politics
Advancements in Semiconductor Devices and Circuit Design
Particle Accelerators and Free-Electron Lasers
Diabetes Management and Research
Educational Research and Methods
Total Knee Arthroplasty Outcomes
Corneal surgery and disorders
Wastewater Treatment and Nitrogen Removal
Psychopathy, Forensic Psychiatry, Sexual Offending
Laser-Matter Interactions and Applications
Vehicle Routing Optimization Methods
Thermodynamic and Exergetic Analyses of Power and Cooling Systems
Bariatric Surgery and Outcomes
Drug Transport and Resistance Mechanisms
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