 the distribut social cultur properti inform commun network among biolog scientist inform commun biolog scientist form discern social structur thi analyz relat structur 1 scientist' descript orient underli descript 2 social statu scienc 3 formal social categori scienc disciplin depart organ each observ structur contrast random model neither social statu formal social categori greater associ social structur random model the cultur scienc hand repres descript orient underli descript strong associ discern network structur 