Handwritten notes and transcriptions of narratives and conversations with four male Akha consultants (three in their mid 20s, and one in his early 40s) about social customs related to marriage and special clothing, foods, and utensils used in the ceremonies.

Article describes how, to reduce the conceptual ambiguity in interdisciplinary knowledge organization systems (KOSs) and enhance interdisciplinary KOS management, this paper proposes a framework for interdisciplinary semantic drift (ISD) detection based on the normal cloud model (NCM). The research indicates the meaning of an interdisciplinary concept will drift from the high KPE discipline to the low KPE discipline as long as interdisciplinary knowledge potential differences (KPD) exist between these two related disciplines.