1 mil gold bond wire study. (open access)

1 mil gold bond wire study.

In microcircuit fabrication, the diameter and length of a bond wire have been shown to both affect the current versus fusing time ratio of a bond wire as well as the gap length of the fused wire. This study investigated the impact of current level on the time-to-open and gap length of 1 mil by 60 mil gold bond wires. During the experiments, constant current was provided for a control set of bond wires for 250ms, 410ms and until the wire fused; non-destructively pull-tested wires for 250ms; and notched wires. The key findings were that as the current increases, the gap length increases and 73% of the bond wires will fuse at 1.8A, and 100% of the wires fuse at 1.9A within 60ms. Due to the limited scope of experiments and limited data analyzed, further investigation is encouraged to confirm these observations.
Date: May 1, 2013
Creator: Huff, Johnathon; McLean, Michael B.; Jenkins, Mark W. & Rutherford, Brian Milne
Object Type: Report
System: The UNT Digital Library
241-AZ Farm Annulus Extent of Condition Baseline Inspection (open access)

241-AZ Farm Annulus Extent of Condition Baseline Inspection

This report provides the results of the comprehensive annulus visual inspection for tanks 241- AZ-101 and 241-AZ-102 performed in fiscal year 2013. The inspection established a baseline covering about 95 percent of the annulus floor for comparison with future inspections. Any changes in the condition are also included in this document.
Date: May 15, 2013
Creator: Engeman, Jason K.; Girardot, Crystal L. & Vazquez, Brandon J.
Object Type: Report
System: The UNT Digital Library
501(c)(4)s and Campaign Activity: Analysis Under Tax and Campaign Finance Laws (open access)

501(c)(4)s and Campaign Activity: Analysis Under Tax and Campaign Finance Laws

This report discusses 501(c)(4) social welfare organizations, including the requirements necessary to maintain 501(c)(4) status and the requirements for annual reporting to the Internal Revenue Service and Federal Election Commission.
Date: May 17, 2013
Creator: Lunder, Erika K. & Whitaker, L. Paige
Object Type: Report
System: The UNT Digital Library
2012 Undergraduate Transportation Scholars Program: Compendium of Student Papers (open access)

2012 Undergraduate Transportation Scholars Program: Compendium of Student Papers

This report is a compilation of research papers written by undergraduate students participating in the 2012 Undergraduate Transportation Scholars Program.
Date: May 2013
Creator: Texas A & M Transportation Institute
Object Type: Text
System: The Portal to Texas History
The 2D 'Shock-Jet' Problem (open access)

The 2D 'Shock-Jet' Problem

None
Date: May 30, 2013
Creator: Morgan, B E
Object Type: Report
System: The UNT Digital Library
83rd Texas Legislature, Regular Session, House Bill 4, Chapter 207 (open access)

83rd Texas Legislature, Regular Session, House Bill 4, Chapter 207

Bill introduced by the Texas House of Representatives relating to the administration of the Texas Water Development Board and the funding of water projects by the board and other entities; authorizing the issuance of revenue bonds.
Date: May 28, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 13, Chapter 140 (open access)

83rd Texas Legislature, Regular Session, House Bill 13, Chapter 140

Bill introduced by the Texas House of Representatives relating to the State Pension Review Board and public retirement systems; authorizing a fee.
Date: May 24, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 97, Chapter 122 (open access)

83rd Texas Legislature, Regular Session, House Bill 97, Chapter 122

Bill introduced by the Texas House of Representatives relating to the exemption from ad valorem taxation of part of the appraised value of the residence homestead of a partially disabled veteran or the surviving spouse of a partially disabled veteran if the residence homestead was donated to the disabled veteran by a charitable organization.
Date: May 27, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 174, Chapter 11 (open access)

83rd Texas Legislature, Regular Session, House Bill 174, Chapter 11

Bill introduced by the Texas House of Representatives relating to creating American Indian Heritage Day.
Date: May 10, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 200, Chapter 44 (open access)

83rd Texas Legislature, Regular Session, House Bill 200, Chapter 44

Bill introduced by the Texas House of Representatives relating to liability of certain electric utilities that allow certain uses of land that the electric utility owns, occupies, or leases.
Date: May 16, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 278, Chapter 50 (open access)

83rd Texas Legislature, Regular Session, House Bill 278, Chapter 50

Bill introduced by the Texas House of Representatives relating to the liability of a municipality for certain space flight activities.
Date: May 18, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 407, Chapter 45 (open access)

83rd Texas Legislature, Regular Session, House Bill 407, Chapter 45

Bill introduced by the Texas House of Representatives relating to the Weatherford College District service area.
Date: May 16, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 419, Chapter 51 (open access)

83rd Texas Legislature, Regular Session, House Bill 419, Chapter 51

Bill introduced by the Texas House of Representatives relating to designating the first Friday in November as Texas Arbor Day.
Date: May 18, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 458, Chapter 172 (open access)

83rd Texas Legislature, Regular Session, House Bill 458, Chapter 172

Bill introduced by the Texas House of Representatives relating to eligibility requirements for a residential fire alarm training school instructor.
Date: May 25, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 477, Chapter 46 (open access)

83rd Texas Legislature, Regular Session, House Bill 477, Chapter 46

Bill introduced by the Texas House of Representatives relating to the authority of a county to advertise on leased vehicles.
Date: May 16, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 487, Chapter 141 (open access)

83rd Texas Legislature, Regular Session, House Bill 487, Chapter 141

Bill introduced by the Texas House of Representatives relating to liability of certain persons assisting in man-made or natural disasters.
Date: May 24, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 525, Chapter 173 (open access)

83rd Texas Legislature, Regular Session, House Bill 525, Chapter 173

Bill introduced by the Texas House of Representatives relating to the collection of data relating to military-connected students through the Public Education Information Management System (PEIMS).
Date: May 25, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 584, Chapter 52 (open access)

83rd Texas Legislature, Regular Session, House Bill 584, Chapter 52

Bill introduced by the Texas House of Representatives relating to the posting of a notice of foreclosure sale on a county's Internet website.
Date: May 18, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 597, Chapter 142 (open access)

83rd Texas Legislature, Regular Session, House Bill 597, Chapter 142

Bill introduced by the Texas House of Representatives relating to boater education and examinations on preventing the spread of exotic harmful or potentially harmful aquatic plants, fish, and shellfish.
Date: May 24, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 666, Chapter 53 (open access)

83rd Texas Legislature, Regular Session, House Bill 666, Chapter 53

Bill introduced by the Texas House of Representatives relating to the elections to which certain applications for a ballot to be voted by mail are applicable.
Date: May 18, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 701, Chapter 12 (open access)

83rd Texas Legislature, Regular Session, House Bill 701, Chapter 12

Bill introduced by the Texas House of Representatives relating to the Corn Hill Regional Water Authority.
Date: May 10, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 839, Chapter 174 (open access)

83rd Texas Legislature, Regular Session, House Bill 839, Chapter 174

Bill introduced by the Texas House of Representatives relating to the powers, duties, and compensation of the board of directors of the Duval County Groundwater Conservation District.
Date: May 25, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 893, Chapter 54 (open access)

83rd Texas Legislature, Regular Session, House Bill 893, Chapter 54

Bill introduced by the Texas House of Representatives relating to consumption of alcoholic beverages in certain public entertainment facilities.
Date: May 18, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
83rd Texas Legislature, Regular Session, House Bill 915, Chapter 204 (open access)

83rd Texas Legislature, Regular Session, House Bill 915, Chapter 204

Bill introduced by the Texas House of Representatives relating to the administration and monitoring of health care provided to foster children.
Date: May 29, 2013
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History