human 406 Humans 305 TA Engineering (General). Civil engineering (General) 262 female 220 male 218 adult 191 Organizational theory & behaviour 181 TJ Mechanical engineering and machinery 171 article 158 controlled study 130 Female 128 Male 124 Article 109 Malaysia 88 Adult 86 TK Electrical engineering. Electronics Nuclear engineering 85 TP Chemical technology 85 human experiment 83 Psychology 81 Technology: general issues 81 Behavioural economics 76 psychology 76 COVID-19 65 major clinical study 62 History of engineering and technology 60 questionnaire 60 adolescent 57 QA75 Electronic computers. Computer science 56 Research & information: general 56 child 56