TA Engineering (General). Civil engineering (General) 2,492 human 113 Humans 82 female 71 male 71 adult 58 TA1-2040 Engineering (General). Civil engineering (General) 54 Article 50 controlled study 49 Female 43 Male 42 article 37 Adult 29 T Technology (General) 29 TH Building construction 29 TC Hydraulic engineering. Ocean engineering 26 TD Environmental technology. Sanitary engineering 25 major clinical study 25 HD28 Management. Industrial Management 23 metabolism 23 adolescent 22 nonhuman 22 young adult 22 Adolescent 20 TE Highway engineering. Roads and pavements 20 aged 20 genetics 20 Young Adult 19 Q Science (General) 18 psychology 18