Research Initiation: Stable Crack Growth in Thin Structures
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Jina Reed', 'PO_EMAI': None, 'PO_PHON': None}
The objective of this research is to study theoretically stable crack           growth in thin structures.  Such structures have been observed                  experimentally to tolerate large increments of load after the onset             of crack growth.  The final results will be presented in the form of            material resistance curves, which will eventually provide the design            basis for more efficient and yet safe thin structures.
{'FirstName': 'Pedro', 'LastName': 'Ponte Castaneda', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Pedro Ponte Castaneda', 'EmailAddress': 'ponte@seas.upenn.edu', 'NSF_ID': '000223799', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Johns Hopkins University', 'CityName': 'BALTIMORE', 'ZipCode': '212182608', 'PhoneNumber': '4439971898', 'StreetAddress': '3400 N CHARLES ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Maryland', 'StateCode': 'MD', 'CONGRESSDISTRICT': '07', 'CONGRESS_DISTRICT_ORG': 'MD07', 'ORG_UEI_NUM': 'FTMTDMBR29C7', 'ORG_LGL_BUS_NAME': 'THE JOHNS HOPKINS UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1441', 'Text': 'MECHANICS'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8809177.xml'}