Subjects allied to medicine
JACS 代码开头：
B1 – Anatomy, Physiology and Pathology
B2 – Pharmacology, Toxicology and Pharmacy
B9 – Others in Subjects allied to Medicine.
Biological Sciences
JACS 代码开头：
C1 – Biology
C2 – Botany
C4 – Genetics
C5 – Microbiology
C7 – Molecular Biology, Biophysics and Biochemistry
C9 – Others in Biological Sciences.
Veterinary sciences, agriculture and related subjects
JACS 代码开头：
D3 – Animal Science
D9 – Others in Veterinary Sciences, Agriculture and related subjects.
Physical Sciences
JACS 代码开头：
F1 – Chemistry
F2 – Materials Science
F3 – Physics
F5 – Astronomy
F8 – Physical Geographical Sciences
F9 – Others in Physical Sciences.
Mathematical and Computer Sciences
JACS代码开头：
G0 –Mathematical and Computer Sciences
G1 – Mathematics
G2 – Operational Research
G4 – Computer Science
G7 – Artificial Intelligence
G9 – Others in Mathematical and Computing Sciences.
Engineering
JACS 代码开头：
H1 – General Engineering
H2 – Civil Engineering
H3 – Mechanical Engineering
H4 – Aerospace Engineering
H5 – Naval Architecture
H6 – Electronic and Electrical Engineering
H7 – Production and Manufacturing Engineering
H8 – Chemical, Process and Energy Engineering
H9 – Others in Engineering.
Computer Sciences
JACS代码开头：
I1 – Computer Science
I4 – Artificial Intelligence
I9 – Others in computer Sciences
Technologies
JACS代码开头：
J2 – Metallurgy
J4 – Polymers and Textiles
J5 – Materials Technology not otherwise specified
J7 – Industrial Biotechnology
J9 – Others in Technology.
