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2-D or not 2-D, that is the question: A Northern California test (open access)

2-D or not 2-D, that is the question: A Northern California test

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. 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. 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. Using the same station and event distribution, we compared 1-D and 2-D path corrections and observed the following results: (1) 1-D coda results reduced the amplitude variance relative to direct S-waves by roughly a factor of 8 (800%); (2) Applying a 2-D correction to the coda resulted in up to 40% variance …
Date: June 6, 2005
Creator: Mayeda, K; Malagnini, L; Phillips, W S; Walter, W R & Dreger, D
Object Type: Article
System: The UNT Digital Library
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 9, Ed. 1 Monday, June 6, 1977 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 9, Ed. 1 Monday, June 6, 1977

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: June 6, 1977
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History

6" Standard Extra Heavy Cast Steel Valve Pressure 300 - 500 Lbs.

Blueprint depicting technical details of Battleship Texas.
Date: June 6, 1921
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
[20 year anniversary of the Dallas Gay and Lesbian Alliance invitation] (open access)

[20 year anniversary of the Dallas Gay and Lesbian Alliance invitation]

An invitation for the Presidents' Reception during the 20th year anniversary of the Dallas Gay and Lesbian Alliance.
Date: June 6, 1997
Creator: unknown
Object Type: Text
System: The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 14, Ed. 1 Thursday, June 6, 1985 (open access)

15th Street News (Midwest City, Okla.), Vol. 14, Ed. 1 Thursday, June 6, 1985

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: June 6, 1985
Creator: Payne, Mary
Object Type: Newspaper
System: The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 19, No. 28, Ed. 1 Thursday, June 6, 1991 (open access)

15th Street News (Midwest City, Okla.), Vol. 19, No. 28, Ed. 1 Thursday, June 6, 1991

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: June 6, 1991
Creator: Love, Janet
Object Type: Newspaper
System: The Gateway to Oklahoma History

[1894 Aviation Engineer Battalion Members Using Crane to Move Equipment]

Photograph of military service members from the 1894 Aviation Engineer Battalion moving equipment using a crane. One service member is positioned in front of a tire with their back to the camera. In the distance, a group of service members stand off the to the right of the crane's arm.
Date: June 6, 1944
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History

[1966 vacation bible school class]

Photograph of the 45th Annual Vacation Bible School Class of June 6 to 17, 1967, held by the Westminster Presbyterian Church in Beaumont, Texas. Appearing in the photograph are children and adults. The class provided religious instruction through bible stories and songs as well as youth entertainment through games, movies and handicraft activities. The image was taken on the grounds of the church.
Date: 1966-06-06/1966-06-17
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History
2005 Report to the Base Closure and Realignment Commission: Industrial JCSG Justification Book (open access)

2005 Report to the Base Closure and Realignment Commission: Industrial JCSG Justification Book

Lima Tank Plant, Ohio, Recommendation: Realign Lima Tank Plant, OH. Retain the portion required to support the manufacturing of armored combat vehicles to include Army Future Combat System (FCS) program, Marine Corps Expeditionary Force Vehicle (EFV) chassis, and M1 Tank recapitalization program. Justification, Payback, Economic Impact, Community Infrastructure, Environmental Impact
Date: June 6, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
2005 Report to the Base Closure and Realignment Commission: Industrial JCSG Justification Book (open access)

2005 Report to the Base Closure and Realignment Commission: Industrial JCSG Justification Book

IJCSG - Munitions / Armaments Capacity Report, Armaments Production/Manufacturing
Date: June 6, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
2005 Report to the Base Closure and Realignment Commission: Industrial JCSG Justification Book (open access)

2005 Report to the Base Closure and Realignment Commission: Industrial JCSG Justification Book

IJCSG Summary Military Value Report for Munitions, Activity, Score
Date: June 6, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library

[2007 Hispanic Heritage Month event posters]

A document advertising the events at UNT during Hispanic Heritage Month that are hosted by the Multicultural Center. There are two posters for Carnival and one that has a short description about the history of the month.
Date: June 6, 2007
Creator: University of North Texas. Multicultural Center.
Object Type: Poster
System: The UNT Digital Library
2010 Census: Costs and Risks Must be Closely Monitored and Evaluated with Mitigation Plans in Place (open access)

2010 Census: Costs and Risks Must be Closely Monitored and Evaluated with Mitigation Plans in Place

Testimony issued by the Government Accountability Office with an abstract that begins "The decennial census is a constitutionally mandated activity, with immutable deadlines. It produces data used to allocate about $200 billion yearly in federal financial assistance, reapportion the seats of the House of Representatives, and provide a profile of the nation's people to help guide policy decisions. The U.S. Census Bureau (Bureau) estimates the 2010 Census will cost $11.3 billion, making it the most expensive census in the nation's history, even after adjusting for inflation. Based primarily on GAO's issued reports, this testimony addresses the extent to which the Bureau has (1) developed detailed and timely cost data for effective oversight and cost control, (2) reduced nonresponse mail follow up costs, and (3) produced risk mitigation plans to address identified challenges."
Date: June 6, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
79th Texas Legislature, Regular Session, House Bill 2161, Chapter 267 (open access)

79th Texas Legislature, Regular Session, House Bill 2161, Chapter 267

Bill introduced by the Texas House of Representatives relating to the power of the Railroad Commission of Texas to adopt and enforce safety standards and practices applicable to the transportation by pipeline of certain substances and to certain pipeline facilities, the provision of severance tax credits and exemptions and other incentives and procedures for producing oil or gas from certain wells or plugging wells, and the procedure for computing severance taxes in connection with certain gas sales; imposing an administrative penalty.
Date: June 6, 2005
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
79th Texas Legislature, Regular Session, House Joint Resolution 80 (open access)

79th Texas Legislature, Regular Session, House Joint Resolution 80

Joint resolution introduced by the Texas House of Representatives and Senate proposing a constitutional amendment clarifying that certain economic development programs do not constitute a debt.
Date: June 6, 2005
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
79th Texas Legislature, Regular Session, Senate Bill 6, Chapter 268 (open access)

79th Texas Legislature, Regular Session, Senate Bill 6, Chapter 268

Bill introduced by the Texas Senate relating to protective services and certain family law matters; providing penalties.
Date: June 6, 2005
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
79th Texas Legislature, Regular Session, Senate Bill 419, Chapter 269 (open access)

79th Texas Legislature, Regular Session, Senate Bill 419, Chapter 269

Bill introduced by the Texas Senate relating to the continuation and functions of the Texas State Board of Medical Examiners, Texas State Board of Physician Assistant Examiners, and Texas State Board of Acupuncture Examiners and the regulation of health care professions regulated by those state agencies; providing administrative penalties.
Date: June 6, 2005
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Bill 3954, Chapter 257 (open access)

80th Texas Legislature, Regular Session, House Bill 3954, Chapter 257

Bill introduced by the Texas House of Representatives relating to improvement projects in certain counties.
Date: June 6, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, Senate Bill 11, Chapter 258 (open access)

80th Texas Legislature, Regular Session, Senate Bill 11, Chapter 258

Bill introduced by the Texas Senate relating to homeland security and protection of the public, including protections against human trafficking; providing penalties.
Date: June 6, 2007
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
85th Texas Legislature, Regular Session, House Bill 62, Chapter 438 (open access)

85th Texas Legislature, Regular Session, House Bill 62, Chapter 438

Bill introduced by the Texas House of Representatives relating to the use of a wireless communication device while operating a motor vehicle; creating a criminal offense; modifying existing criminal penalties.
Date: June 6, 2017
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
85th Texas Legislature, Regular Session, House Bill 501, Chapter 439 (open access)

85th Texas Legislature, Regular Session, House Bill 501, Chapter 439

Bill introduced by the Texas House of Representatives relating to personal financial statements filed by public officers and candidates, including the disclosure of certain contracts, agreements, services, and compensation in and the amendment of those statements.
Date: June 6, 2017
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
85th Texas Legislature, Regular Session, House Bill 2908, Chapter 440 (open access)

85th Texas Legislature, Regular Session, House Bill 2908, Chapter 440

Bill introduced by the Texas House of Representatives relating to the punishment for a criminal offense committed against a person because of bias or prejudice on the basis of status as a peace officer or judge; increasing a criminal penalty.
Date: June 6, 2017
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
85th Texas Legislature, Regular Session, Senate Bill 8, Chapter 441 (open access)

85th Texas Legislature, Regular Session, Senate Bill 8, Chapter 441

Bill introduced by the Texas Senate relating to certain prohibited abortions and the treatment and disposition of a human fetus, human fetal tissue, and embryonic and fetal tissue remains; creating a civil cause of action; imposing a civil penalty; creating criminal offenses.
Date: June 6, 2017
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
85th Texas Legislature, Regular Session, Senate Bill 21, Chapter 442 (open access)

85th Texas Legislature, Regular Session, Senate Bill 21, Chapter 442

Bill introduced by the Texas Senate relating to the qualifications, duties, and limitations of Texas delegates to a convention called under Article V of the United States Constitution.
Date: June 6, 2017
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History