Range:
Subjects: Chalcone; Chemical synthesis; Organic chemistry
Subjects: Comprehension; Primary schools; Schools; Students; Teachers
Subjects: Arabic language
Subjects: Palestine; Civil and political rights; Human rights
Subjects: Emotions; Fear; Psychological stress; Academic achievement; Attitudes
Subjects: Education; Learning; Attitudes; Students; Universities
Subjects: Jordan; Attitudes
Subjects: Palestine; Air; Measurement
Subjects: Abstract algebra; Universal algebra
Subjects: Hebron; Palestine; Measurement; Water
Subjects: Liquid alloys; Liquid metals; Physical properties
Subjects: West Bank
Subjects: Lambs; Physiology; Reproduction