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2006

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American Library Association (Ala) Midwinter Meeting Report, Christopher Cox, Hui Hua Chua, M. Claire Stewart, S. G. Ranti Junus Jan 2006

American Library Association (Ala) Midwinter Meeting Report, Christopher Cox, Hui Hua Chua, M. Claire Stewart, S. G. Ranti Junus

University of Nebraska-Lincoln Libraries: Faculty Publications

The American Library Association Midwinter Meeting was held in San Antonio, Texas, January 20–25, 2006. The following are highlights from the meeting. We have a range of coverage and reviewers. Christopher Cox gives us an update on groups discussing digital media such as HD-DVD and Blu-ray, electronic reference books, and RFID issues. Hui Hua Chua writes about a discussion on federated searching. M. Claire Stewart reports on the inaugural meeting of the ALCTS Preservation and Reformatting Section’s Digital Preservation Discussion Group and a whirlwind meeting on standards, which included the discussion of five standards and the overall National Information Standards …

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The Impact Of Open Source On Preinvention Assignment Contracts, Michael Mattioli Jan 2006

The Impact Of Open Source On Preinvention Assignment Contracts, Michael Mattioli

Articles by Maurer Faculty

This comment studies the implications of open source on pre-invention assignment agreements. Part I analyzes the basis for past enforcement of these contracts, with an eye toward distinctions between open source projects and more traditional commercial endeavors. Part II briefly reviews the history of patents and explores constitutional and contract-based arguments against the pre-invention assignment. Part III begins with a discussion of open source and then explores how this new phenomenon perfectly fulfills the goals behind the Patent Act. With these addressed, the central inquiry of pre-invention assignment agreements, as they could conflict with open source inventions, will be addressed. …

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Social And Economic Rights: A Critique, Aryeh Neier Jan 2006

Social And Economic Rights: A Critique, Aryeh Neier

Human Rights Brief

No abstract provided.

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Which Place, What Story?: Cultural Discourses At The Border Of The Blackfeet Reservation And Glacier National Park, Donal Carbaugh, Lisa Rudnick Jan 2006

Which Place, What Story?: Cultural Discourses At The Border Of The Blackfeet Reservation And Glacier National Park, Donal Carbaugh, Lisa Rudnick

Great Plains Quarterly (through 2013)

Among every known people, places are named, and in every known place, stories are told. Yet as one place, Jerusalem, makes so abundantly clear, the meanings of the place and the variety of stories attached to it can derive from a variety of traditions and can lead in many different directions. Just as various pilgrims are drawn to some sacred places, so do all people, in all places, come to know the meanings of at least some places through names, with the stories about them capturing their deeper significance, from the sacred to the mundane. Yet for each such place, …

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Alexandre Hogue's Passion: Ecology And Agribusiness In The Crucified Land, Mark Andrew White Jan 2006

Alexandre Hogue's Passion: Ecology And Agribusiness In The Crucified Land, Mark Andrew White

Great Plains Quarterly (through 2013)

In 1939, Texas artist Alexandre Hogue completed The Crucified Land (Fig. 1), a striking comparison of water erosion on a Denton, Texas, wheat farm to the martyrdom of Jesus of Nazareth. The Crucified Land was originally intended as the final canvas of Hogue's Erosion series, which the artist began in 1932 as a condemnation of the careless agricultural practices that had produced wind and water erosion in his home state. When Hogue exhibited The Crucified Land that year at the Carnegie International, the painting's provocative religious overtones drew the notice of one critic, who referred to it as the latest …

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Fields Of Opportunity: Wind Machines Return To The Plains, Jacob Sowers Jan 2006

Fields Of Opportunity: Wind Machines Return To The Plains, Jacob Sowers

Great Plains Quarterly (through 2013)

The last two decades have seen a rebirth of wind machines on the rural landscape. In ironic fashion the wind's kinetic energy has grown in significance through its ability to generate commercial amounts of electricity, the commodity that a few generations earlier hastened the demise of the old Great Plains windmill. Yet the reemergence of wind machines on the landscape has been slowed by local opposition. Many places across the country have seen resistance to the construction of vast wind turbine arrays. Although wind energy fulfills both the businessman's requirement for profit and the environmentalist's desire for clean electrical production, …

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Making America "The Land Of Second Chances": Restoring Socioeconomic Rights For Ex-Offenders, Deborah N. Archer, Kele Stewart Jan 2006

Making America "The Land Of Second Chances": Restoring Socioeconomic Rights For Ex-Offenders, Deborah N. Archer, Kele Stewart

Articles

No abstract provided.

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Remedies: Public & Private, 4th Ed, David I. Levine, David J. Jung, David Schoenbrod, Angus Macbeth Jan 2006

Remedies: Public & Private, 4th Ed, David I. Levine, David J. Jung, David Schoenbrod, Angus Macbeth

Books

Table of Contents Only

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Digging Mechanisms And Substrate Preferences Of Shovel Nosed Lobsters, Ibacus Peronii (Decapoda: Scyllaridae), Zen Faulkes Jan 2006

Digging Mechanisms And Substrate Preferences Of Shovel Nosed Lobsters, Ibacus Peronii (Decapoda: Scyllaridae), Zen Faulkes

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Digging is a distinct form of locomotion that poses different mechanical problems than other locomotor modes that are commonly used by crustaceans, e.g., walking, swimming. I examined the mechanisms of digging by shovel nosed lobsters (Ibacus peronii), which spend most of the day underneath sand. Ibacus peronii were videotaped while digging. Ibacus peronii use a “wedge” strategy to submerge into sand. An individual penetrates the sand with the walking legs, then extends the abdomen to push sand backwards, then flexes the abdomen while pushing backward with the legs, which slowly drives the body into the sand. This basic …

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Incomplete Compensation And Migration Behavior: Has Anything Changed Between 1990 And 2000?, David E. Clark, William E. Herrin, Thomas A. Knapp, Nancy E. White Jan 2006

Incomplete Compensation And Migration Behavior: Has Anything Changed Between 1990 And 2000?, David E. Clark, William E. Herrin, Thomas A. Knapp, Nancy E. White

Economics Faculty Research and Publications

Spatial equilibrium models rely on migration to arbitrage away differences in utility across locations net of moving costs, where remaining differences in wages and rents reflect the compensating differentials related to site-specific amenities. Recent refinements to the spatial equilibrium model focus upon the prospect of disequilibrium in amenity markets. Amenity market disequilibrium implies over- or under-compensation (incomplete compensation) across some locations, which suggests a role for these factors in subsequent migration. This paper follows the theoretical and empirical approach of Clark, Herrin, Knapp, and White (2003). An intercity wage regression is estimated where fixed effects capture the impact of site …

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Deeper Groundwater Flow And Chemistry In The Arsenic Affected Western Bengal Basin, West Bengal, India, Abhijit Mukherjee Jan 2006

Deeper Groundwater Flow And Chemistry In The Arsenic Affected Western Bengal Basin, West Bengal, India, Abhijit Mukherjee

University of Kentucky Doctoral Dissertations

Natural attenuation of trichloroethene (TCE) and technetium (99Tc) was studied for five consecutive seasons (from January 2002 to January 2003) in Little Bayou Creek. The stream receives ground water discharge from an aquifer contaminated by past waste disposal activities at the Paducah Gaseous Diffusion Plant (PGDP), a uranium enrichment facility near Paducah, Kentucky. Results from stream gaging, contaminant monitoring, tracer tests (with bromide, nitrate, rhodamine WT and propane) and simulation modeling indicate the TCE is naturally attenuated by volatilization and dilution, with volatilization rates related to the ambient temperature and surface discharge rate. The only apparent mechanism of 99Tc attenuation …

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Selective Growth Of Carbon Nanotubes And Oxide Nanowires: Applications In Shadow Lithography And Fabrication Of Aligned Carbon Nanotube Membranes, Nitin Chopra Jan 2006

Selective Growth Of Carbon Nanotubes And Oxide Nanowires: Applications In Shadow Lithography And Fabrication Of Aligned Carbon Nanotube Membranes, Nitin Chopra

University of Kentucky Doctoral Dissertations

A promising approach investigated here is to utilize thin film multilayer structures where the thickness of a catalyst layer at an exposed edge of photolithographically defined pattern determines the diameter of the nanotubes/nanowires grown from it. This can in turn be incorporated into photolithographically defined post structures resulting in an array of suspended nanowires for line-of-site shadow lithography. Success of the diameter control approach has been shown by selectively growing carbon nanotubes (CNTs) from narrow lines (12-60 nm) of SiO2, Fe, Ni, Co on micron-scale patterned substrates in a ferrocene or nonferrocene catalyzed CVD process. In addition, the …

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Mechanical Evaluation Of Nanocomposite Coatings, Kebin Geng Jan 2006

Mechanical Evaluation Of Nanocomposite Coatings, Kebin Geng

University of Kentucky Doctoral Dissertations

An anti-reflective (AR) lens is an ultrathin multilayered structure composing of AR coatings on a lens substrate. These coatings can be made by a spin-coating process with a nanocomposite of UV curable acrylic monomers and well dispersed metal oxide nanoparticles. The in-situ UV polymerization rate was reduced by oxygen inhibition and the absorption of UV energy by the metal oxide nanoparticles. There are few studies of the mechanical properties of ultrathin polymeric coatings that include the effects of substrates, the viscoelastic behaviors of polymers in submicron scales and the effects of multilayered coatings. With a coating system based on UV …

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Two-Dimensional Simulation Of Solidification In Flow Field Using Phase-Field Model|Multiscale Method Implementation, Ying Xu Jan 2006

Two-Dimensional Simulation Of Solidification In Flow Field Using Phase-Field Model|Multiscale Method Implementation, Ying Xu

University of Kentucky Doctoral Dissertations

Numerous efforts have contributed to the study of phase-change problems for over a century|both analytical and numerical. Among those numerical approximations applied to solve phase-transition problems, phase-field models attract more and more attention because they not only capture two important effects, surface tension and supercooling, but also enable explicitly labeling the solid and liquid phases and the position of the interface. In the research of this dissertation, a phase-field model has been employed to simulate 2-D dendrite growth of pure nickel without a flow, and 2-D ice crystal growth in a high-Reynolds-number lid-driven-cavity flow. In order to obtain the details …

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New Ultra-Lightweight Stiff Panels For Space Apertures, Jonathan T. Black Jan 2006

New Ultra-Lightweight Stiff Panels For Space Apertures, Jonathan T. Black

University of Kentucky Doctoral Dissertations

Stiff, ultra-lightweight thermal-formed polyimide panels considered in this dissertation are examples of next generation gossamer structures that resolve some of the technology barriers of previous, membrane-dominated gossamer designs while maintaining their low mass and low stowage volume characteristics. The research involved statically and dynamically characterizing and modeling several of these panels to develop validated computer models which can be used to determine the effects of changing manufacturing parameters and scalability. Static characterization showed substantial local nonlinear behavior that was replicated by new physics-based finite element models, and global linear bending behavior that was modeled using classical shell finite elements incorporating …

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Pharmaceutically Engineered Nanoparticles For Enhancing Immune Responses To Hiv-1 Tat And Gag P24 Proteins, Jigna D. Patel Jan 2006

Pharmaceutically Engineered Nanoparticles For Enhancing Immune Responses To Hiv-1 Tat And Gag P24 Proteins, Jigna D. Patel

University of Kentucky Doctoral Dissertations

These studies were aimed at investigating the potential application of nanoparticles engineered from oil-in-water microemulsion precursors for enhancing immune responses to HIV-1 Tat and Gag p24 proteins. Both of the HIV-1 proteins have been reported to be critical in the virus life cycle and are being evaluated in clinical trials as vaccine candidates. Anionic nanoparticles were prepared using emulsifying wax as the oil phase and Brij 78 and sodium dodecyl sulfate as the surfactants. The resulting nanoparticles were coated with Tat and were demonstrated to produce superior immune responses after administration to BALB/c mice compared to Tat adjuvanted with Alum. …

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Theory And Application Of Helium And Helium-Like Ions In Astrophysical Environments, Ryan Lucian Porter Jan 2006

Theory And Application Of Helium And Helium-Like Ions In Astrophysical Environments, Ryan Lucian Porter

University of Kentucky Doctoral Dissertations

A complete model of helium-like line and continuum emission in astrophysical plasmas has been incorporated into the plasma simulation code CLOUDY. All elements between He and Zn are treated, any number of levels can be considered, and a full treatment of radiative and collisional processes is included. This includes photoionization from all levels, line transfer including continuum pumping and destruction by background opacities, scattering, and collisional processes. The model is calculated self-consistently with the ionization and thermal structure of the surrounding nebula. The result is a complete line and continuum spectrum of the nebula. The model helium atom is described …

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Localization Of Diplodia Pinea In Diseased And Latently-Infected Pinus Nigra, Jennifer Lee Flowers Jan 2006

Localization Of Diplodia Pinea In Diseased And Latently-Infected Pinus Nigra, Jennifer Lee Flowers

University of Kentucky Doctoral Dissertations

Diplodia pinea causes Diplodia tip blight on more than 30 different pine species. During the past 10 years, Diplodia tip blight has emerged as a serious problem in landscape and Christmas tree farms in this region. Surveys of diseased and symptomless Austrian pines revealed that latent infections of symptomless shoots by D. pinea were common. Latent infections may account for the recently observed rapid decline of mildly diseased pines in our region. To investigate the colonization habits of D. pinea within its host, molecular cytology was attempted and traditional histology was performed on naturally infected, diseased and asymptomatic Austrian pine …

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Information Technology For Next-Generation Of Surgical Environments, Jesus Caban Jan 2006

Information Technology For Next-Generation Of Surgical Environments, Jesus Caban

University of Kentucky Master's Theses

Minimally invasive surgeries (MIS) are fundamentally constrained by image quality,access to the operative field, and the visualization environment on which thesurgeon relies for real-time information. Although invasive access benefits the patient,it also leads to more challenging procedures, which require better skills andtraining. Endoscopic surgeries rely heavily on 2D interfaces, introducing additionalchallenges due to the loss of depth perception, the lack of 3-Dimensional imaging,and the reduction of degrees of freedom.By using state-of-the-art technology within a distributed computational architecture,it is possible to incorporate multiple sensors, hybrid display devices, and3D visualization algorithms within a exible surgical environment. Such environmentscan assist the surgeon with …

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Trade Liberalization And Division Of Labor: Implications For Poverty In China, Xuehua Peng Jan 2006

Trade Liberalization And Division Of Labor: Implications For Poverty In China, Xuehua Peng

University of Kentucky Doctoral Dissertations

The concomitance of prosperity and poverty come as an enigma in today's world.As some people in this world benefit greatly from advanced technologies andglobalization, others are still suffering heavily from poverty. One noticeable fact is thatalmost all developing countries have their own distinguished "poor area". Such poorareas seem to persist regardless of robust economic growth enjoyed by the overalleconomy.By decomposing the developing country into two regions, one rich coastal regionand one poor inland region, this research establishes a new classical general equilibrium3X2 Ricardian model to investigate how trade liberalization will affect the participationin the division of labor by poor individuals …

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Neural Control Of Cardiovascular Function Following Spinal Cord Injury In Humans, Sevda Coban Aslan Jan 2006

Neural Control Of Cardiovascular Function Following Spinal Cord Injury In Humans, Sevda Coban Aslan

University of Kentucky Doctoral Dissertations

Maintenance of stable arterial blood pressure during orthostatic challenges is a major problem after spinal cord injury (SCI). Since early participation in rehabilitation is critically important in reducing long term morbidity, recovering the ability to regulate blood pressure during therapy is essential for individuals with SCI. The objective of our study was to investigate short term cardiovascular function of able-bodied (AB), paraplegic (PARA) and tetraplegic (TETRA) subjects in response to head up tilt (HUT) as an early indicator of autonomic damage that might forewarn of future orthostatic regulatory problems. We acquired cardiovascular variables from able-bodied (AB; n=11), paraplegic (PARA; n=5) …

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Group 13 Chelates In Phosphate Dealkylation, Amitabha Mitra Jan 2006

Group 13 Chelates In Phosphate Dealkylation, Amitabha Mitra

University of Kentucky Doctoral Dissertations

A series of mononuclear boron halides of the type LBX2 (LH = N-phenyl-3,5-di-tbutylsalicylaldimine,X = Cl (2), Br (3)) and LBX ( LH2 = N-(2-hydroxyphenyl)-3,5-di-tbutylsalicylaldimine,X = Cl (7), Br (8); LH2 = N-(2-hydroxyethyl)-3,5-di-tbutylsalicylaldimine,X = Cl (9), Br (10); LH2= N-(3-hydroxypropyl)-3,5-di-tbutylsalicylaldimine,X = Cl (11), Br (12)) were synthesized from their borate precursorsLB(OMe)2 (1) (LH = N-phenyl-3,5-di-t-butylsalicylaldimine ) and LB(OMe) (LH2 = N-(2-hydroxyphenyl)-3,5-di-t-butylsalicylaldimine (4), N-(2-hydroxyethyl)-3,5-di-tbutylsalicylaldimine(5), N-(3-hydroxypropyl)-3,5-di-t-butylsalicylaldimine (6)). Theborate precursors, 1, 4 - 6, in turn, were prepared by refluxing the corresponding ligandsLH or LH2 with excess B(OMe)3. The boron halide compounds were air- and moisturesensitiveand compound 7 on hydrolysis gave the oxo-bridged compound …

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Optimal Water Quality Management Strategies For Urban Watersheds Using Macro-Level Simulation Models Linked With Evolutionary Algorithms, Mohammad Tufail Jan 2006

Optimal Water Quality Management Strategies For Urban Watersheds Using Macro-Level Simulation Models Linked With Evolutionary Algorithms, Mohammad Tufail

University of Kentucky Doctoral Dissertations

Urban watershed management poses a very challenging problem due to the varioussources of pollution and there is a need to develop optimal management models that canfacilitate the process of identifying optimal water quality management strategies. Ascreening level, comprehensive, and integrated computational methodology is developedfor the management of point and non-point sources of pollution in urban watersheds. Themethodology is based on linking macro-level water quality simulation models withefficient nonlinear constrained optimization methods for urban watershed management.The use of macro-level simulation models in lieu of the traditional and complexdeductive simulation models is investigated in the optimal management framework forurban watersheds. Two different …

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Process Optimization And Validation Of An Assay For High-Throughput Screening, Padma Priya Ravindranath Jan 2006

Process Optimization And Validation Of An Assay For High-Throughput Screening, Padma Priya Ravindranath

University of Kentucky Master's Theses

A biological assay is designed to set up a rapid and robust drug-screening system on a small scale. An assay is considered as a single unit of a platform to screen various compounds for aiding in drug discovery. Each assay is carried out in a 96-well plate, each of whose wells consists of the biological component called the Spheroids. The value of each assay lies in it facilitating for versatile screening applications. The spheroid is considered as a micro-structural product. And the addition of various compounds for testing is performed in each well (consisting of the spheroids). The focus has …

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Optimal Phase Measuring Profilometry Techniques For Static And Dynamic 3d Data Acquisition, Veeraganesh Yalla Jan 2006

Optimal Phase Measuring Profilometry Techniques For Static And Dynamic 3d Data Acquisition, Veeraganesh Yalla

University of Kentucky Doctoral Dissertations

Phase measuring Profilometry (PMP) is an important technique used in 3D data acquisition. Many variations of the PMP technique exist in the research world. The technique involves projecting phase shifted versions of sinusoidal patterns with known frequency. The 3D information is obtained from the amount of phase deviation that the target object introduces in the captured patterns. Using patterns based on single frequency result in projecting a large number of patterns necessary to achieve minimal reconstruction errors. By using more than one frequency, that is multi-frequency, the error is reduced with the same number of total patterns projected as in …

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Tributary Response To The Lake Livingston Impoundment -- Lower Trinity River, Texas, Zachary Allen Musselman Jan 2006

Tributary Response To The Lake Livingston Impoundment -- Lower Trinity River, Texas, Zachary Allen Musselman

University of Kentucky Doctoral Dissertations

The purpose of this study is to describe and explain tributary changes within the lower Trinity River basin, Texas, downstream of Livingston Dam. Within southeastern Texas, an opportunistic geomorphic experiment arose when the Trinity River was impounded. The dam represents a marked moment and place of a system perturbation. Geomorphological effects of the lower Trinity River tributaries were investigated through five different types of data: analysis of published discharge and sediment load data, examination of alluvium, planform change as measured from aerial photographs, resurveys of bridge cross-sections, and field mapping of geomorphic indicators of change. Since closure, Lake Livingston has …

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Anglo-American Privacy And Surveillance, Laura K. Donohue Jan 2006

Anglo-American Privacy And Surveillance, Laura K. Donohue

Georgetown Law Faculty Publications and Other Works

The United States’ Terrorism Surveillance Program represents just one of many expansions in surveillance since 9/11, as legal controls previously introduced to protect citizens’ privacy and to prevent the misuse of surveillance powers have been relaxed. What makes the situation qualitatively different now is not just the lowering of the bar: digitization and the rapid advancement of technology mean that the type and volume of information currently available eclipse that of previous generations. The issue is not confined to the United States. Despite the incorporation of the European Convention of Human Rights into British law, the United Kingdom also appears …

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Cover And Contents Jan 2006

Cover And Contents

Turkish Journal of Physics

No abstract provided.

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Dimensional Crossover In Semiconductor Structures: From 3d Electron Transport To Ballistic Electrons In 1d, Karl-Fredrick Berggren Jan 2006

Dimensional Crossover In Semiconductor Structures: From 3d Electron Transport To Ballistic Electrons In 1d, Karl-Fredrick Berggren

Turkish Journal of Physics

Modern semiconductor technologies have made possible special devices in which a gradual dimensional crossover may be induced by means of applied electric fields. Two specific examples are described. The first one is a special GaAs field effect transistor in which the thickness of the active electron gas layer may be varied by external voltages. With decreasing layer thickness transverse states become quantized and by depopulating the corresponding subbands a tunable dimensional crossover from 3D to 2D is achieved. The second example describes how a 2D to 1D crossover may be obtained in high-mobility split-gate GaAs/AlGaAs heterostructures. Effects of interactions in …

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Computational Studies On Mechanical Properties Of Carbon Nanotori, Tahi̇r Çağin, Guanghua Gao, William A. Goddard Iii Jan 2006

Computational Studies On Mechanical Properties Of Carbon Nanotori, Tahi̇r Çağin, Guanghua Gao, William A. Goddard Iii

Turkish Journal of Physics

Carbon has diverse structures, especially (0-dimensional) fullerenes, (1-dimensional) tubes have generated great interest among scientists and technologists. Studies of the structures and properties of these low dimensional carbon molecules show tremendous potential for use in nanoscale device applications. Motivated by these exciting possibilities in finding new forms of carbon materials and their potential applications, we have designed hypothetical single wall carbon nano-toroids. Carbon toroids are also ideal in studying the elastic and plastic deformation behavior of nanotubes under bending loads. We can accurately correlate the behavior of the tubes to its uniform curvature. In this particular work we focused on …

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