Grain Boundary Structure and Properties in Ice
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Barbara Weatherly', 'PO_EMAI': 'bweather@nsf.gov', 'PO_PHON': '7032927384'}
The objective of this research is to enhance the understanding of grain         boundary structure and deformation behavior in ice and related                  crystalline materials.  The study examines recrystallization, grain             growth, grain boundary sliding, and cracking.  The results of the               fundamental studies will help to explain the morphology and plasticity          of ice including recrystallization and grain growth.  The research on           the sliding in ice also offers generic and fundamental insight into the         grain boundary sliding and flow such as the super-plastic flow o fine           grained two-phase alloys.  The research evaluates the local atomic              structure of grain boundaries with computer modeling.  The modeling             includes the details of the dislocation boundaries and will predict the         sliding and mobility of various grain boundaries.  Experimental tests           will be made on the grain boundary sliding in ice bicrystals and                polycrystals to verify the predictive results.
{'FirstName': 'Harold', 'LastName': 'Frost', 'PI_MID_INIT': 'J', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Harold J Frost', 'EmailAddress': 'harold.j.frost@dartmouth.edu', 'NSF_ID': '000419612', 'StartDate': '12/15/1985', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Dartmouth College', 'CityName': 'HANOVER', 'ZipCode': '037552170', 'PhoneNumber': '6036463007', 'StreetAddress': '7 LEBANON ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'New Hampshire', 'StateCode': 'NH', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'NH02', 'ORG_UEI_NUM': 'EB8ASJBCFER9', 'ORG_LGL_BUS_NAME': 'TRUSTEES OF DARTMOUTH COLLEGE', 'ORG_PRNT_UEI_NUM': 'T4MWFG59C6R3'}
{'Name': 'Dartmouth College Thayer School of Engineering', 'CityName': 'HANOVER', 'StateCode': 'NH', 'ZipCode': '037552170', 'StreetAddress': '7 LEBANON ST', 'CountryCode': 'US', 'CountryName': 'United States', 'StateName': 'New Hampshire', 'CountryFlag': '1', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_PERF': 'NH02'}
[{'Code': '1441', 'Text': 'MECHANICS'}, {'Code': '1772', 'Text': 'CERAMICS & ELECTRONIC MATERIAL'}]
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