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African Studies
Rural & Urban Development & Planning

Agribusiness; Crop Production; Land & Water Management; Pest Control

Animal & Veterinary Science
Amphibians & Reptiles; Animal Welfare & Behavior; Birds; Entomology; Fishes; Mammals & Marsupials; Veterinary Medicine

Anthropology & Sociology
Sociology & Social Issues

Biography and Letters

Biomedical Engineering

Business & Economics
Contracts, Law & Insurance; Corporate Social Responsibility; E-Commerce; Human Resource Management; International Business; IT Management & Security; Management / Teams/ Leadership

Computing and Information Technology
Artificial Intelligence; CAD & graphics; Data; Game Design; Programming; Protocols and Standards; Software

Education K-12
Bilingual & Multilingual Education; Education History & Research; Race, Gender, Religion, & Diversity; Teaching & Technology; Teaching Skills & Training

Electronics, Automation & Robotics
Circuits, Systems & Sensors; Materials; System Engineering

Hydropower; Power Generation and Networks; Wind

Environment & Conservation
Biodiversity & Conservation; Ecotourism; Environmental Economics; Policy, Regulation & Management; Public Health & the Environment ; Strategic Environmental Assessment; Sustainable Development; Water Resource Management; Wildlife & Animal Welfare

Food Safety & Production


Health & Medicine
Infectious & Communicable Diseases; Reference / Disease Classification

Higher Education
Academic & Career Advising; Adult Education; Assessment & Accreditation; Curriculum; Faculty Development; Foundations of Education; Gender and Higher Education; General Interest; High-Impact Educational Practices; Leadership & Administration ; Online & Distance Learning; Policy & Research; Professional Development; Race & Diversity; Scholarship of Teaching & Learning; Service Learning & Community Engagement; Student Affairs & Campus Issues; Study Abroad / International Education; Teacher Education; Teaching & Learning; Teaching & Technology; University & Community Relations

International Development
Agriculture, Forestry & Animal Husbandry; Biodiversity & Indigenous Knowledge; Children & Families; Civil Society & NGOs; Conflict & Emergencies; Development Policy & Issues; Education, Training & Communication; Food Processing, Food Security; Gender & Development; Governance & Administration; Health & Health Care; Information Technology; International Trade, Aid & Debt; Participation & Capacity Building; Participation and Partnerships; Rural & Urban Development ; Sustainability & Development Economics; Water & Sanitation

Internet of Things

Marine & Freshwater Science
Aquaculture, Fisheries & Fishing; Marine Biology & Oceanography

Natural History

Plant Science / Horticulture
Botany; Horticulture; Mycology / Parasitology; Plant Breeding, Genetics & Biotechnology

Politics & International Studies
Environmental Issues

Public Health
Disasters & Emergency Medicine; Education, Training & Methodology; Health Services; Human Nutrition & Food Science; Immunization; Infectious & Communicable Diseases; Nutrition & Disease Prevention; Policy, Legislation & Regulation; Reproductive Health & Family Planning; Statistics, Reference & Research; Water Supply & Sanitation

Radar, Sonar & Electromagnetic Waves
Antennas; Electromagnetic Waves; Microwave and RF

Science & Mathematics

Soil Science


Telecommunications & Signals
Networks; Signal & Image Processing; Wireless Communications

Tourism Studies