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2-D Path Corrections for Local and Regional Coda Waves: A Test of Transportability
Reliable estimates of the seismic source spectrum are necessary for accurate magnitude, yield, and energy estimation. In particular, how seismic radiated energy scales with increasing earthquake size has been the focus of recent debate within the community and has direct implications on earthquake source physics studies as well as hazard mitigation. The 1-D coda methodology of Mayeda et al. [2003] has provided the lowest variance estimate of the source spectrum when compared against traditional approaches that use direct S-waves, thus making it ideal for networks that have sparse station distribution. The 1-D coda methodology has been mostly confined to regions of approximately uniform complexity. For larger, more geophysically complicated regions, 2-D path corrections may be required. We will compare performance of 1-D versus 2-D path corrections in a variety of regions. First, the complicated tectonics of the northern California region coupled with high quality broadband seismic data provides for an ideal ''apples-to-apples'' test of 1-D and 2-D path assumptions on direct waves and their coda. Next, we will compare results for the Italian Alps using high frequency data from the University of Genoa. For Northern California, we used the same station and event distribution and compared 1-D and 2-D path …
Date:
July 13, 2005
Creator:
Mayeda, K M; Malagnini, L; Phillips, W S; Walter, W R; Dreger, D S & Morasca, P
Object Type:
Article
System:
The UNT Digital Library
3,4,3-LI(1,2-HOPO): In Vitro Formation of Highly Stable Lanthanide Complexes Translates into Efficacious In Vivo Europium Decorporation
The spermine-based hydroxypyridonate octadentate chelator 3,4,3-LI(1,2-HOPO) was investigated for its ability to act as an antennae that sensitizes the emission of Sm{sup III}, Eu{sup III}, and Tb{sup III} in the Visible range (Φ{sub tot} = 0.2 - 7%) and the emission of Pr{sup III}, Nd{sup III}, Sm{sup III}, and Yb{sup III} in the Near Infra-Red range, with decay times varying from 1.78 μs to 805 μs at room temperature. The particular luminescence spectroscopic properties of these lanthanide complexes formed with 3,4,3-LI(1,2-HOPO) were used to characterize their respective solution thermodynamic stabilities as well as those of the corresponding La{sup III}, Gd{sup III}, Dy{sup III}, Ho{sup III}, Er{sup III}, Tm{sup III}, and Lu{sup III} complexes. The remarkably high affinity of 3,4,3-LI(1,2-HOPO) for lanthanide metal ions and the resulting high complex stabilities (pM values ranging from 17.2 for La{sup III} to 23.1 for Yb{sup III}) constitute a necessary but not sufficient criteria to consider this octadentate ligand an optimal candidate for in vivo metal decorporation. The in vivo lanthanide complex stability and decorporation capacity of the ligand were assessed, using the radioactive isotope {sup 152}Eu as a tracer in a rodent model, which provided a direct comparison with the in vitro thermodynamic results …
Date:
July 13, 2011
Creator:
Sturzbecher-Hoehne, Manuel; Ng Pak Leung, Clara; Daleo, Anthony; Kullgren, Birgitta; Prigent, Anne-Laure; Shuh, David K. et al.
Object Type:
Article
System:
The UNT Digital Library
234-5 Project ventilation specifications
This brief memo from the 300 area of the Hanford plant, July 13, 1948, describes the need to redesign the ventilation system so as to minimize hazards associated with performing maintenance work.
Date:
July 13, 1948
Creator:
Work, J.B.
Object Type:
Report
System:
The UNT Digital Library
E-904 (7-13-19)
Photograph of Hickory Hills Engine 904.
Date:
July 13, 2019
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-924 (7-13-19)
Photograph of Hickory Hills Engine 924.
Date:
July 13, 2019
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 18, No. 33, Ed. 1 Friday, July 13, 1990
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 13, 1990
Creator:
MacArthur, Hazel
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 23, No. 32, Ed. 1 Thursday, July 13, 1995
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 13, 1995
Creator:
Patton, Eric
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 29, No. 31, Ed. 1 Thursday, July 13, 2000
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
July 13, 2000
Creator:
Tregoning, Steve
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
2001 Gordon Research Conference on Photoions, Photoionization and Photodetachment. Final progress report [agenda and attendees list]
The Gordon Research Conference on Photoions, Photoionization and Photodetachment was held at Williams College, Williamstown, Massachusetts, July 8-13, 2001. The 72 conference attendees represented the spectrum of endeavor in this field, coming from academia, industry, and government laboratories, and including US and foreign scientists, senior researchers, young investigators, and students. Emphasis was placed on current unpublished research and discussion of the future target areas in this field. There was a conscious effort to stimulate discussion about the key issues in the field today. Time for formal presentations was limited. Sessions included the following topics: Vibrational structure, Time resolved studies: nuclear wavepackets, Valence photoionization, Clusters and networks, Resonance structures and decay mechanisms, Ultrafast photoionization, Threshold photoionization, Molecule fixed properties, and Collisional phenomena.
Date:
July 13, 2001
Creator:
Johnson, Mark
Object Type:
Report
System:
The UNT Digital Library
2007 East Tennessee Technology Park Annual Illness and Injury Surveillance Report
The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of illness and injury surveillance activities that provide an early warning system to detect health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date:
July 13, 2009
Creator:
United States. Department of Energy. Office of Health, Safety, and Security.
Object Type:
Report
System:
The UNT Digital Library
2007 East Tennessee Technology Park Annual Illness and Injury Surveillance Report
The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of illness and injury surveillance activities that provide an early warning system to detect health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date:
July 13, 2009
Creator:
U.S. Department of Energy, Office of Health, Safety, and Security
Object Type:
Report
System:
The UNT Digital Library
2007 Kansas City Plant Annual Illness and Injury Surveillance Report
The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of epidemiologic surveillance activities that provide an early warning system for health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence of workdays, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date:
July 13, 2009
Creator:
United States. Department of Energy. Office of Health, Safety, and Security.
Object Type:
Report
System:
The UNT Digital Library
2012 ORGANOMETALLIC CHEMISTRY GRC/GRS, JULY 7-13, 2012
The 2012 Organometallic Chemistry Gordon Research Conference will highlight new basic science and fundamental applications of organometallic chemistry in industrial, academic, and national lab settings. Scientific themes of the conference will include chemical synthesis, reactivity, catalysis, polymer chemistry, bonding, and theory that involve transition-metal (and main-group) interactions with organic moieties.
Date:
July 13, 2012
Creator:
Hillhouse, Gregory
Object Type:
Article
System:
The UNT Digital Library
2012 PHOTOSYNTHESIS GORDON RESEARCH CONFERENCE AND SEMINAR, JUL 7-13, 2012
The Gordon Research Conference on PHOTOSYNTHESIS was held at Davidson College, Davidson, North Carolina, July 8 ? 13, 2012. The Conference was well-attended with 150 participants (attendees list attached). The attendees represented the spectrum of endeavor in this field coming from academia, industry, and government laboratories, both U.S. and foreign scientists, senior researchers, young investigators, and students. Of the 150 attendees, 65 voluntarily responded to a general inquiry regarding ethnicity which appears on our registration forms. Of the 65 respondents, 20% were Minorities ? 5% Hispanic, 15% Asian and 0% African American. Approximately 28% of the participants at the 2012 meeting were women. The Gordon Research Seminar on PHOTOSYNTHESIS held at Davidson College, Davidson, North Carolina, July 7-8, 2012.. The Conference was well-attended with 51 participants (attendees list attached). The attendees represented the spectrum of endeavor in this field coming from academia, industry, and government laboratories, both U.S. and foreign scientists, senior researchers, young investigators, and students. Of the 51 attendees, 22 voluntarily responded to a general inquiry regarding ethnicity which appears on our registration forms. Of the 22 respondents, 14% were Minorities ? 0% Hispanic, 14% Asian and 0% African American. Approximately 35% of the participants at the 2012 …
Date:
July 13, 2012
Creator:
Debus, Richard
Object Type:
Article
System:
The UNT Digital Library
21st Century Challenges: Transforming Government to Meet Current and Emerging Challenges
Testimony issued by the Government Accountability Office with an abstract that begins "The daunting challenges that face the nation in the 21st century establish the need for the transformation of government and demand fundamental changes in how federal agencies should meet these challenges by becoming flatter, more results-oriented, externally focused, partnership-oriented, and employee-enabling organizations. This testimony addresses how the long-term fiscal imbalance facing the United States, along with other significant trends and challenges, establish the case for change and the need to reexamine the base of the federal government; how federal agencies can transform into high-performing organizations; and how multiple approaches and selected initiatives can support the reexamination and transformation of the government and federal agencies to meet these 21st century challenges."
Date:
July 13, 2005
Creator:
United States. Government Accountability Office.
Object Type:
Text
System:
The UNT Digital Library
Abandoned Mine Reclamation Fee on Coal
This report provides a summary about reclamation fee on coal to finance the Abandoned Mine Fund.
Date:
July 13, 2005
Creator:
Noto, Nonna A.
Object Type:
Report
System:
The UNT Digital Library
Aberdeen Angus Cattle
Photograph of young Aberdeen Angus heifers with 2 yr. old bull rest under tree, as one investigates presence of photographer.
Date:
July 13, 1951
Creator:
Fox, Lester
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Aberdeen Angus Cattle
Photograph of one of Lindsay's fine Aberdeen Angus brood cows.
Date:
July 13, 1951
Creator:
Fox, Lester
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Abilene Daily Reporter. (Abilene, Tex.), Vol. 9, No. 28, Ed. 1 Wednesday, July 13, 1904
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 13, 1904
Creator:
Shook, L. B.
Object Type:
Newspaper
System:
The Portal to Texas History
Abilene Daily Reporter. (Abilene, Tex.), Vol. 9, No. 324, Ed. 1 Thursday, July 13, 1905
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 13, 1905
Creator:
Shook, L. B.
Object Type:
Newspaper
System:
The Portal to Texas History
Abilene Daily Reporter (Abilene, Tex.), Vol. 12, No. 2, Ed. 1 Saturday, July 13, 1907
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 13, 1907
Creator:
Shook, L. B.
Object Type:
Newspaper
System:
The Portal to Texas History
Abilene Daily Reporter (Abilene, Tex.), Vol. 12, No. 285, Ed. 1 Monday, July 13, 1908
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 13, 1908
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Abilene Daily Reporter (Abilene, Tex.), Vol. 14, No. 304, Ed. 1 Wednesday, July 13, 1910
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 13, 1910
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Abilene Daily Reporter (Abilene, Tex.), Vol. 15, No. 266, Ed. 1 Thursday, July 13, 1911
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 13, 1911
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History