You limited your search to:

  Partner: UNT Libraries
An Integrated Architecture for Ad Hoc Grids

An Integrated Architecture for Ad Hoc Grids

Date: May 2006
Creator: Amin, Kaizar Abdul Husain
Description: Extensive research has been conducted by the grid community to enable large-scale collaborations in pre-configured environments. grid collaborations can vary in scale and motivation resulting in a coarse classification of grids: national grid, project grid, enterprise grid, and volunteer grid. Despite the differences in scope and scale, all the traditional grids in practice share some common assumptions. They support mutually collaborative communities, adopt a centralized control for membership, and assume a well-defined non-changing collaboration. To support grid applications that do not confirm to these assumptions, we propose the concept of ad hoc grids. In the context of this research, we propose a novel architecture for ad hoc grids that integrates a suite of component frameworks. Specifically, our architecture combines the community management framework, security framework, abstraction framework, quality of service framework, and reputation framework. The overarching objective of our integrated architecture is to support a variety of grid applications in a self-controlled fashion with the help of a self-organizing ad hoc community. We introduce mechanisms in our architecture that successfully isolates malicious elements from the community, inherently improving the quality of grid services and extracting deterministic quality assurances from the underlying infrastructure. We also emphasize on the technology-independence of our ...
Contributing Partner: UNT Libraries
Integrated Assessment of Hypoxia in the Northern Gulf of Mexico

Integrated Assessment of Hypoxia in the Northern Gulf of Mexico

Date: May 2000
Creator: National Science and Technology Council (U.S.). Committee on Environment and Natural Resources.
Description: This document details the ecological and economic effects of low oxygen (hypoxic) conditions in the Gulf of Mexico. This condition is caused by deforestation, river channelization, and the overuse of nitrogen in agricultural fertilizer. This document summarizes scientific evidence for the causes of hypoxia, the negative impact on Gulf of Mexico fisheries, and long-term national strategies for managing and mitigating the problem.
Contributing Partner: UNT Libraries
Integrated Computational and Experimental Approach to Control Physical Texture During Laser Machining of Structural Ceramics

Integrated Computational and Experimental Approach to Control Physical Texture During Laser Machining of Structural Ceramics

Date: December 2013
Creator: Vora, Hitesh D.
Description: The high energy lasers are emerging as an innovative material processing tool to effectively fabricate complex shapes on the hard and brittle structural ceramics, which previously had been near impossible to be machined effectively using various conventional machining techniques. In addition, the in-situ measurement of the thermo-physical properties in the severe laser machining conditions (high temperature, short time duration, and small interaction volume) is an extremely difficult task. As a consequence, it is extremely challenging to investigate the evolution of surface topography through experimental analyses. To address this issue, an integrated experimental and computational (multistep and multiphysics based finite-element modeling) approach was employed to understand the influence of laser processing parameters to effectively control the various thermo-physical effects (recoil pressure, Marangoni convection, and surface tension) during transient physical processes (melting, vaporization) for controlled surface topography (surface finish). The results indicated that the material lost due to evaporation causes an increase in crater depth of machined cavity, whereas liquid expulsion created by the recoil pressure increases the material pileup height around the lip of machined cavity, the major attributes of surface topography (roughness). Also, it was found that the surface roughness increased with increase in laser energy density and pulse rate ...
Contributing Partner: UNT Libraries
Integrated Ecosystem Assessment of Western China

Integrated Ecosystem Assessment of Western China

Date: 2005
Creator: Liu, Jiyuan
Description: Western Development is an important strategy of China Government. The ecological environment in the western region of China is very fragile, and any improper human activity or resource utilization will lead to irrecoverable ecological degradation. Therefore, the integrated ecosystem assessment in the western region of China is of great significance to the Western Development Strategy. This project, Integrated Ecosystem Assessment of Western China (MAWEC), will provide very important scientific foundations for both the central and local governments to make decisions on ecological construction, thus assuring the successful implementation of the Western Development Strategy. Meanwhile, MAWEC as one of the MA sub-global assessments is contributing to strengthen capability in boosting the development of the ecological science, interaction between different subjects, and combination between scientific research and practice, and pushing forward international cooperation in the relevant fields.
Contributing Partner: UNT Libraries
An Integrated Guidance Program for Small Secondary Schools in Texas

An Integrated Guidance Program for Small Secondary Schools in Texas

Date: 1947
Creator: Johnson, J. Roland
Description: Of the 1190 four-year high schools of Texas there are 941 with an enrollment of 250 or less. This group of schools is missing many opportunities to guide the youth they graduate into effective and wholesome living by means of an integrated guidance program. It is the purpose of this study to develop a program which, if incorporated into the curricula of these schools, should result in an integration of guidance into the many phases of the school's activities and increase the school's usefulness to the student.
Contributing Partner: UNT Libraries
Integrated Land Ecosystem-Atmosphere Processes Study: Science Plan and Implementation Strategy

Integrated Land Ecosystem-Atmosphere Processes Study: Science Plan and Implementation Strategy

Date: 2005
Creator: Integrated Land Ecosystem-Atmosphere Processes Study
Description: The iLEAPS Science Plan and Implementation Strategy defines the scientific objectives and key research issues of the land-atmosphere project of the International Geosphere-Biosphere Programme. It also outlines a strategy for addressing the key research questions. The scope of iLEAPS research spans from molecular level processes - such as synthesis of volatile organic compounds in vegetation - to Earth System science issues, climate and global change. iLEAPS research emphasises the importance of connections, feedbacks and teleconnections between the numerous processes in the land-atmosphere interface. Due to the complexity and wide range of scientific issues, iLEAPS stresses the need for increased integrative approaches and collaboration, involving scientists from various disciplines, experimentalists and modellers, and international research projects and programmes.
Contributing Partner: UNT Libraries
Integrating Art with Other Subjects in a Fifth Grade of the Robert E. Lee School in Denton, Texas

Integrating Art with Other Subjects in a Fifth Grade of the Robert E. Lee School in Denton, Texas

Date: 1950
Creator: Huggins, Cleo Bell
Description: The purpose of this study was threefold: (1) to develop an integrative program using art as its core which was put into effect in one of two fifth grades in the Robert E. Lee School in Denton, Texas, (2) to develop criteria for evaluating an art program used as an integrating agent, and (3) to evaluate the program in terms of the criteria and in outcomes in achievement in subject matter.
Contributing Partner: UNT Libraries
Integrating Concepts in Modern Molecular Biology into a High School Biology Curriculum

Integrating Concepts in Modern Molecular Biology into a High School Biology Curriculum

Access: Use of this item is restricted to the UNT Community.
Date: August 2003
Creator: Parker, Timothy P.
Description: More so than any other science in the past several decades, Biology has seen an explosion of new information and monumental discoveries that have had a profound impact on much more than the science itself. Much of this has occurred at the molecular level. Many of these modern concepts, ideas, and technologies, as well as their historical context, can be easily understood and appreciated at the high school level. Moreover, it is argued here that the integration of this is critical for making biology relevant as a modern science. A contemporary high school biology curriculum should adequately reflect this newly acquired knowledge and how it has already has already begun to revolutionize medicine, agriculture, and the study of biology itself. This curriculum provides teachers with a detailed framework for integrating molecular biology into a high school biology curriculum. It is not intended to represent the curriculum for an entire academic year, but should be considered a significant component. In addition to examining key concepts and discoveries, it examines modern molecular techniques, their applications, and their relevance to science and beyond. It also provides several recommended labs and helpful protocols.
Contributing Partner: UNT Libraries
Integrating Controlled Vocabularies into Cultural Heritage Digital Collections: The Portal to Texas History Experience

Integrating Controlled Vocabularies into Cultural Heritage Digital Collections: The Portal to Texas History Experience

Date: 2007
Creator: Alemneh, Daniel Gelaw; Phillips, Mark Edward & Belden, Dreanna
Description: Paper accompanying a poster for the 2007 ASIS&T Annual Conference. Paper discusses the University of North Texas Libraries' digital libraries' implementations experience. It discusses various scenarios and strategies for integrating controlled vocabularies in the uncontrolled digital library world.
Contributing Partner: UNT Libraries
Integrating Controlled Vocabularies into Cultural Heritage Digital Collections: The Portal to Texas History Experience [Poster]

Integrating Controlled Vocabularies into Cultural Heritage Digital Collections: The Portal to Texas History Experience [Poster]

Date: 2007
Creator: Alemneh, Daniel Gelaw; Phillips, Mark Edward & Belden, Dreanna
Description: Poster presented at the 2007 ASIS&T Annual Conference. This poster describes the University of North Texas (UNT) Libraries' digital libraries implementations experience. It discusses various scenarios and strategies for integrating controlled vocabularies in the uncontrolled digital library world.
Contributing Partner: UNT Libraries