Application of MXCD to magnetic thin-film sensors (open access)

Application of MXCD to magnetic thin-film sensors

While Magnetic X-ray Circular Dichroism (MXCD) has been applied extensively to the extraction of elemental magnetic moments in various magnetic multilayers, the configuration of actual devices imposes certain constraints on the application of MXCD to devices. Using a set of real, thin-film spin valve devices with varying Cu spacer layer thicknesses, we demonstrate the correlation between MXCD and R-H measurements on those devices as well as the restrictions on the interpretation of MXCD data imposed by both the device topology and the formulation of realistic error estimates.
Date: May 17, 1996
Creator: Bedrossian, P. J.; Tobin, J. G.; Jankowski, Alan Frederic; Waddill, G. D.; Anthony, T. C. & Brug, J. A.
Object Type: Article
System: The UNT Digital Library
Dairy Provisions of the Enacted 1996 Farm Bill (open access)

Dairy Provisions of the Enacted 1996 Farm Bill

None
Date: May 17, 1996
Creator: Chite, Ralph M.
Object Type: Report
System: The UNT Digital Library
Great Lakes Water Quality: Current Issues (open access)

Great Lakes Water Quality: Current Issues

This is a html page with a report on the great lakes water quality.
Date: May 17, 1996
Creator: Copeland, Claudia
Object Type: Report
System: The UNT Digital Library
Discrete optimization of isolator locations for vibration isolation systems: An analytical and experimental investigation (open access)

Discrete optimization of isolator locations for vibration isolation systems: An analytical and experimental investigation

An analytical and experimental study is conducted to investigate the effect of isolator locations on the effectiveness of vibration isolation systems. The study uses isolators with fixed properties and evaluates potential improvements to the isolation system that can be achieved by optimizing isolator locations. Because the available locations for the isolators are discrete in this application, a Genetic Algorithm (GA) is used as the optimization method. The system is modeled in MATLAB{trademark} and coupled with the GA available in the DAKOTA optimization toolkit under development at Sandia National Laboratories. Design constraints dictated by hardware and experimental limitations are implemented through penalty function techniques. A series of GA runs reveal difficulties in the search on this heavily constrained, multimodal, discrete problem. However, the GA runs provide a variety of optimized designs with predicted performance from 30 to 70 times better than a baseline configuration. An alternate approach is also tested on this problem: it uses continuous optimization, followed by rounding of the solution to neighboring discrete configurations. Results show that this approach leads to either infeasible or poor designs. Finally, a number of optimized designs obtained from the GA searches are tested in the laboratory and compared to the baseline design. …
Date: May 17, 1996
Creator: Ponslet, E.R. & Eldred, M.S.
Object Type: Report
System: The UNT Digital Library
Hanford Well Remediation and Decommissioning Plan (open access)

Hanford Well Remediation and Decommissioning Plan

This plan provides the requirements for conducting well remediation and decommissioning activities.
Date: May 17, 1996
Creator: Skoglie, D. E.
Object Type: Report
System: The UNT Digital Library
Functions and requirements document for interim store solidified high-level and transuranic waste (open access)

Functions and requirements document for interim store solidified high-level and transuranic waste

The functions, requirements, interfaces, and architectures contained within the Functions and Requirements (F{ampersand}R) Document are based on the information currently contained within the TWRS Functions and Requirements database. The database also documents the set of technically defensible functions and requirements associated with the solidified waste interim storage mission.The F{ampersand}R Document provides a snapshot in time of the technical baseline for the project. The F{ampersand}R document is the product of functional analysis, requirements allocation and architectural structure definition. The technical baseline described in this document is traceable to the TWRS function 4.2.4.1, Interim Store Solidified Waste, and its related requirements, architecture, and interfaces.
Date: May 17, 1996
Creator: Smith-Fewell, M. A.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: DM-394 (open access)

Texas Attorney General Opinion: DM-394

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether the City of College Station may expend funds on behalf of the George Bush Library at Texas A&M University (RQ-849)
Date: May 17, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: DM-395 (open access)

Texas Attorney General Opinion: DM-395

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether the meetings of judges to perform statutory functions with respect to the management of a community supervision and corrections department are subject to the Open Meetings Act, chapter 551, Government Code (RQ-840)
Date: May 17, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Register, Volume 21, Number 36, Pages 4273-4371, May 17, 1996 (open access)

Texas Register, Volume 21, Number 36, Pages 4273-4371, May 17, 1996

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 17, 1996
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 21, Number 37, Pages 4373-4492, May 21, 1996 (open access)

Texas Register, Volume 21, Number 37, Pages 4373-4492, May 21, 1996

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 17, 1996
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Reliable software systems via chains of object models with provably correct behavior (open access)

Reliable software systems via chains of object models with provably correct behavior

This work addresses specification and design of reliable safety-critical systems, such as nuclear reactor control systems. Reliability concerns are addressed in complimentary fashion by different fields. Reliability engineers build software reliability models, etc. Safety engineers focus on prevention of potential harmful effects of systems on environment. Software/hardware correctness engineers focus on production of reliable systems on the basis of mathematical proofs. The authors think that correctness may be a crucial guiding issue in the development of reliable safety-critical systems. However, purely formal approaches are not adequate for the task, because they neglect the connection with the informal customer requirements. They alleviate that as follows. First, on the basis of the requirements, they build a model of the system interactions with the environment, where the system is viewed as a black box. They will provide foundations for automated tools which will (a) demonstrate to the customer that all of the scenarios of system behavior are presented in the model, (b) uncover scenarios not present in the requirements, and (c) uncover inconsistent scenarios. The developers will work with the customer until the black box model will not possess scenarios (b) and (c) above. Second, the authors will build a chain of several …
Date: May 17, 1996
Creator: Yakhnis, A. & Yakhnis, V.
Object Type: Article
System: The UNT Digital Library
Tulane/Xavier University hazardous materials in aquatic environments of the Mississippi River basin. Quarterly progress report, January 1--March 31, 1996 (open access)

Tulane/Xavier University hazardous materials in aquatic environments of the Mississippi River basin. Quarterly progress report, January 1--March 31, 1996

The objectives of this report are to provide the necessary administrative support to assure that the scientific and educational goals of the project are obtained and to assure that all Department of Energy reporting requirements and requests are fulfilled. The grant reporting is divided into three aspects: Collaborative Cluster projects, Initiation projects and Education projects. A cluster project is one or more closely related collaborative, multidisciplinary research projects in which a group of investigators employs a synergistic approach to the solution of problems in the same general area of research. The accomplishments this quarter of eleven cluster projects are presented. An initial project typically involves a single investigator. The purpose of the project is to undertake pilot work, lasting no more than one year, which will lead to the successful submission of an externally-funded proposal or the development of a collaborative cluster project. The accomplishments this quarter of eleven initiation projects are presented. The education projects are designed to develop courses with emphasis on environmental studies and/or to train students in areas of environmental research.
Date: May 17, 1996
Creator: unknown
Object Type: Report
System: The UNT Digital Library