5890
Although our observations qualitatively resemble results in sphere - forming BCPs confined in topographical trenches , the quantitative difference is noteworthy and technologically important for the design of nanostructures with programmable shapes .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None